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123results about How to "Free position adjustment" patented technology
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Acoustical emitting and resistivity joint monitoring device and monitoring method of fracture process of rock specimen
ActiveCN103033565ARealize free installationImprove test efficiencyMaterial analysis using acoustic emission techniquesResistance/reactance/impedenceData processing systemEngineering
The invention discloses an acoustical emitting and resistivity joint monitoring device and a monitoring method of a fracture process of a rock specimen. According to the acoustical emitting and resistivity joint monitoring device, an electrode at the front end of an acoustical-electrical integrating testing probe on an acoustical-electrical integrating testing probe holding device is connected with a drill hole in the rock specimen; the acoustical emitting acquiring module and a resistivity acquiring module are both connected with a data processing system; the data processing system is connected with a real-time display system; the rock specimen is placed between two bearing plates of a rigid servo press; and a stress acquiring module and a strain acquiring module are both connected with the data processing system, and therefore, the acoustical emitting data, the resistivity data and the stress-strain data can be synchronously acquired in real time during the rock uniaxial compression test; and the resistivity acquiring module is used for automatically acquiring the resistivity data at ultrahigh frequency, and automatically improving the resistivity acquiring frequency after accepting feedback control, so that the resistivity variation data of the rock specimen in the fracture process can be completely acquired, and as a result, the fracture information of the rock specimen can be dynamically captured in real time.
Owner:SHANDONG UNIV
Fruit-plucking machine
The invention discloses a fruit-plucking machine, and relates to a fruit tree fruit-plucking device. The fruit-plucking machine is provided with a fruit stem-clamping system, a fruit stem-cutting system, a housing part and a supporting part, which are sequentially connected. The fruit stem-clamping system is provided with a fruit stem-clamping part, a slider, a fork-shaped pull rod, a compression spring, a compression spring seat, a pull rope, a pull rod and a handle; the fruit stem-cutting system is provided with a handle, a pull rod, a fork-shaped pull rod, a pull rope, a compression spring seat, a compression spring, a slider and a fruit stem cutter; the housing part is provided with a cutting-positioning part, a slider-positioning sleeve, a positioning pin, a connecting sleeve, a transitional sleeve, an inner supporting rod, an outer supporting rod, a pull rope tension-adjusting part, a positioning spindle, a pull rope length-adjusting part and a support; and the supporting part is provided with a sliding sleeve, a shaft, a bearing cap, a positioning sleeve, an inner supporting rod, an outer supporting rod and a pointed cone. The fruit-plucking machine is convenient to carry and easy to operate, the plucking efficiency is high, and plucked fruits are intact.
Owner:JIMEI UNIV
Automaticcake slicing devicewithhigh efficiency
InactiveCN109794973AHigh degree of automationReduce work intensityMetal working apparatusEngineeringCircular surface
The invention relates to the technical field of slicing devices for slicing cakes, and discloses an automatic cake slicing devicewith the high efficiency. Theautomatic cake slicing device with the high efficiency comprises a base, two first brackets are fixedly connected to the top of the base, roller wheels are rotatably connected to the upper ends of the first brackets, a conveyor belt sleeves between the outer circular surfaces of the two roller wheels, the position, on the right side, of the first bracket is rotatably connected with a circular gear, the circular gear and the roller wheel on the right side are coaxial, a second bracket is fixedly installed at the top of the base, the upper end of the second bracket is rotatably connected with a first belt pulley and a missing gear, andthe first belt pulley and the missing gear are coaxial, a fixing plate is fixedly installed at the top of the base, and the front face of the fixing plate is fixedly connected with a motor. Accordingto theautomatic cake slicing devicewith the high efficiency, the problems that according to existing slicing devices for the slicing cakes, the working efficiency is low, the yield is not high, operation of workers is tedious, the labor intensity is high, and during slicing, the condition of deviation can appear sometimes, and the quality of the sliced cakes is affected are solved.
Owner:安徽皖源食品有限公司
A calculation method for assembling performance of outer sealing strip of car windowsill
PendingCN109308372APredicted Insertion ForcePredicted Gripping ForceGeometric CADDesign optimisation/simulationElement modelWindow sill
The invention discloses a calculation method for assembling performance of outer sealing strip of car window sill, which comprises the following steps: 1) establishing a three-dimensional geometric model and carrying out volume splitting; 2) generating a cross-sectional plane of the sealing strip by using the split three-dimensional geometric model; 3) establish a material constitutive model of that sealing strip accord to the material test; 4) divide that transverse plane into finite element mesh and setting element type; 5) Create a rigid body plane and ignore the deformation of the door sheet metal and define its outer contour curve as a rigid body plane. 6) establish a two-dimensional finite element model for that assembly performance analysis of the sealing strip, and generate an input file which can be recognized by the solver; 7) submit that input file to the solver to obtain the simulation result file, and utilize the post-processing module to process and extract the relevant data and save the drawing. The invention greatly improves the calculation efficiency, more accurately simulate the actual loading situation of the outer sealing strip of the car window sill, and the structure type of the analyzable sealing strip is more than the existing calculation method.
Owner:SOUTH CHINA UNIV OF TECH
Battle station first-aid kit
ActiveCN108969209AFreely adjust the quantityFree position adjustmentFirst-aid kitsEngineeringMechanical engineering
The invention discloses a battle station first-aid kit, comprising a bag body and a cover covering the opening of the bag body. The bag body is composed of a front piece, a back piece and two side pieces which are divided by side boundary, and comprises multiple partition plates; first connecting parts are respectively arranged at two opposite ends of each partition plate; a plurality of second connecting parts are arranged on the inner surfaces of the two side pieces along the width of the bag body; the first connecting parts and the second connecting parts are connected through detachable connectors, and the detachable connectors are connected with at least one of the first connecting parts and the second connecting parts detachably; two ends of at least one partition plate are connectedto the two side pieces through the detachable connectors so that the inside of the bag body is divided into multiple containing spaces. Since the number and the position of the partition plates between the two side pieces of the bag body can be arranged freely, the number, the position and the size of the containing spaces in the bag body can be adjusted freely to meet different actual requirements.
Owner:GENERAL HOSPITAL OF PLA
Scroll table tennis net
InactiveCN103386187AEasy to installFree position adjustmentSport apparatusEngineeringStructural engineering
The invention discloses a scroll table tennis net. The scroll table tennis net comprises two scrolls and a table tennis net, wherein the two ends of a table tennis net body are respectively connected with a scroll body; a rubber string barrel is arranged in each scroll and consists of a barrel body, a rubber string and a rotary rod; barrel bodies are connected with the table tennis net, the rotary rods are fixed in the barrel bodies, and the rubber strings are respectively wound on the rotary rods; the rubber strings are used for generating convergent force and driving the rotary rods to rotate; the rotary rods are used for driving the rubber string barrels to rotate and collecting the table tennis net; and the barrel bodies are used for containing the collected table tennis net. The scroll table tennis net has the beneficial effects that the structure of a conventional table tennis net is improved, and the produced table tennis net is easy to dismantle and flexible and can be conveniently and quickly installed; and moreover, the height and position of the table tennis net can be freely adjusted, so that the table tennis net can meet the requirements of different environments.
Owner:SHANGHAI ZHABEI DISTRICT HETIANLU PRIMARY SCHOOL
Transitional joint of pipe body
ActiveCN101592277AFree position adjustmentEasy to operateJoints with sealing surfacesCouplingsEngineeringScrew thread
The invention discloses a transitional joint of a pipe body, which comprises a base body and a clamping sleeve. One end of the base body is fixedly provided with a joint with outer threads; the clamping sleeve is provided with a U-shaped clamping through hole and comprises a first clamping groove and a first clamping ring; the other end of the base body is provided with a second clamping groove and a second clamping ring; the first clamping groove and the second clamping ring are matched; and the second clamping groove and the first clamping ring are matched. The transitional joint has the advantages that the clamping sleeve can rotate on the base body so as to freely adjust the position of the U-shaped clamping through hole, and the U-shaped clamping through hole completely corresponds to a through hole of the pipe body, and a U-shaped clamp can be inserted to make the clamping sleeve fixed with the connected pipe body.
Owner:应永华
Sports basketball frame for children
Owner:广州市赛狄王体育用品有限公司
Adjusting positioning device and refrigerator comprising same
ActiveCN105928312AEasy to operateRealize free conversionLighting and heating apparatusSupportGear toothRefrigerated temperature
Owner:HEFEI HUALING CO LTD +1
Crystal silicon cell piece welding device and string welding machine with crystal silicon cell piece welding device
InactiveCN105689835AAvoid damageEasy to achieve gradient coolingMetal working apparatusSoldering auxillary devicesThermal expansionEngineering
The invention discloses a crystal silicon cell piece welding device. The crystal silicon cell piece welding device is characterized by comprising a preheating platform, a welding platform, a cooling platform, a moving mechanism and multiple sets of welding heads capable of moving vertically; the moving mechanism is used for transferring crystal silicon cell pieces among the stations of the preheating platform, the welding platform and the cooling platform; and the welding heads are used for welding solder strips. According to the crystal silicon cell piece welding device, by arranging the preheating platform, the welding platform and the cooling platform, segmental preheating before welding and gradient cooling after welding are achieved conveniently, and the situation that the crystal silicon cell pieces are damaged due to thermal expansion and cold shrinkage or the abrupt change of the high temperature is avoided effectively, and the welding yield is increased greatly. The invention further provides a string welding machine with the crystal silicon cell piece welding device.
Owner:FOSHAN SANSHUI ZHONGTIANXING IND CO LTD
Bending machine upper pressing knife free adjusting device
PendingCN112474935AFree position adjustmentIncrease the lengthElectric machineryStructural engineering
The invention discloses a bending machine upper pressing knife free adjusting device. The device comprises a knife holder support, the lower end of the knife holder support is provided with two knifeholders used for installing upper pressing knives, the two knife holders are located on the same horizontal line, and a gap is reserved between the two knife holders and at the middle position of theknife holder support; and belt motors are further installed at the outer side ends of the two knife holders, belt wheels are correspondingly installed on the belt motors, and belt wheels correspondingin position are also installed at the inner side ends of the two knife holders. According to the device, the upper pressing knives are adjusted mainly from two aspects, and the positions of the upperpressing knives on the knife holders are adjusted through cooperation of the belt motors and clamping air cylinders; and through cooperation of a propelling device and a rotating device, the positions of rotating blades are adjusted, the rotating blades are matched with the upper pressing knives after rotating downwards, and therefore the position and the length of the upper pressing knives of the bending machine can be freely adjusted.
Owner:南京蓝昊智能科技有限公司
Portable painting and calligraphy paper stretching device
ActiveCN103935182ARealize automatic stretchingFree position adjustmentOther artistic work equipmentsRemote controlPulp and paper industry
The invention discloses a portable painting and calligraphy paper stretching device. According to the device, paper can be automatically stretched, the position of the paper can be freely adjusted through control by a remote control unit, and a creator can conveniently browse the paper through remote control with different distances from works. According to the structure of the device, operation is easy, and cost is low.
Owner:王建华
Electric wheelchair enabling user to lie down
ActiveCN106562857AConvenient storage and transportationEasy to moveWheelchairs/patient conveyanceWheelchairVehicle frame
The invention discloses an electric wheelchair enabling user to lie down. The electric wheelchair comprises a frame. The front part of the frame is hinged with pedals; the back part of the frame is hinged with a back rest; each pedal is formed by a pedal rod and a pedal plate fixed on the lower end of the pedal rod; two pedal rods are fixed on the front parts of the frame; the two pedal rods are arranged on the left and right sides of the frame in a relative way; the upper end of each pedal rod is hinged with and fixed to the frame; a part of the pedal rod deviating from the upper part of the pedal rod is hinged with and fixed to one end of a front electric telescopic device; the other end of the front electric telescopic device is hinged with and fixed to the front part of the frame; a supporting rod is respectively arranged on the left and right sides of the back rest; the back rest is supported on the upper side of the frame via the supporting rods; the lower ends of the supporting rods are both hinged with and fixed to the frame; a part of each supporting rod deviating from the lower end of the supporting rod is hinged with and fixed to one end of a back electric telescopic device; and the other end of the back electric telescopic device is hinged with and fixed to the back part of the frame.
Owner:ZHEJIANG INNUOVO REHABILITATION DEVICES CO LTD
Adjustable tool for woodware machining and working method thereof
InactiveCN111571725AFree position adjustmentGripping devicesClamping devicesElectric machineryReducer
The invention discloses an adjustable tool for woodware machining. The adjustable tool comprises a fixing mechanism and a tool mechanism. The tool mechanism is mounted above a fixing mechanism. The bottom end of the tool mechanism is fixed to the upper surface of the fixing mechanism. The fixing mechanism comprises a support frame, a cushion plate, splash boards, material discharging plates, vertical pulleys, support plates, air cylinders, first support rods, guide rods, extending-and-contracting rods and pressing plates. The tool mechanism comprises second support rods, a horizontal cross beam, sliding rails, a moving plate, a first motor, a reducer, a threaded cross bar, a sliding block, a groove, a cutting tool, limiting plates and a second motor. The invention further discloses a working method of the adjustable tool for woodware machining. The working method comprises the steps that firstly, squeezing fixation is conducted on woodware through the fixing mechanism; and then, the tool mechanism moves to cut the woodware. The position of the cutting tool can be freely adjusted, so that different positions of the woodware are machined.
Owner:安徽持家汉家居工艺品有限公司
Writing board clamp for use at night
PendingCN110171235AAvoid the hassle of having to carry extra lighting equipmentFree position adjustmentLighting elementsDrawing boardsLight equipmentEffect light
The invention discloses a writing board clamp for use at night. The writing board clamp for use at night comprises a base board. The base board is provided with a lighting assembly for lighting. The base board is further provided with a fixing clamp for clamping files. The two sides of the fixing clamp are both provided with note assemblies. The lighting assembly can provide lighting for the workpersonnel to record and view data at night, and the troublesome that the work personnel need to carry an extra lighting device when use a writing board clamp at night is avoided. During actual use, auser can freely adjust the position and bent angle of a lamp bar and freely adjust the number and position of lamp beads on the lamp bar, and therefore adjustment can be conducted according to writingdemands. The note assemblies mark the position of the files when the files are clamped, so that when excessive files are clamped, the work personnel can conveniently and rapidly find designated files, and therefore the work efficiency of the work personnel can be effectively improved.
Owner:GUANGDONG POWER GRID CO LTD +1
Projector with projection angle capable of being conveniently adjusted
InactiveCN106439446AFree position adjustmentPrecise positioningProjectorsStands/trestlesCamera lensTripod head
The invention relates to the field of projection equipment, in particular to a projector with the projection angle capable of being conveniently adjusted. According to the projector, the projection picture position can be freely adjusted, and positioning is accurate. In order to achieve the above technical aims, the projector with the projection angle capable of being conveniently adjusted comprises a machine body which is provided with a lens, a rotation holder is installed at the top of the machine body, a lifting rod is hinged to the rotation end of the rotation holder, and 1-4 stretchable support rods is / are further hinged to the top of the machine body; and a fixing sleeve is hinged to the other end of each support rod, and the fixing sleeves are connected to the lifting rod in a sleeving manner.
Owner:成都尚智恒达科技有限公司
Cutter storage device easy to disassemble and assemble
PendingCN107692900AEasy to assemble and disassembleQuick disassemblyKitchen equipmentEngineeringFront panel
The invention discloses a cutter storage device easy to disassemble and assemble. The cutter storage device is hung on an installation surface and comprises a wall hanging part and a cutter rack bridge which are movably connected; a back plate of the wall hanging part is fixed onto the installation surface, a mounting groove is formed in a front panel of the wall hanging part, and a protruding installation part is arranged on the back plate of the cutter rack bridge; the installation part is movably clamped in the mounting groove, and a cutter rack body used for containing a cutter is arrangedon the cutter rack bridge. The wall hanging part is hung on the installation surface and is not needed to be placed on the table surface, so that use space is saved, and narrow space can also be usedfor containing the cutter storage device; in addition, the cutter storage device is hung on the installation surface so that the space below the cutter storage device can be wiped conveniently, the cutter storage device is not needed to be moved, and accordingly cleaning is more convenient; the cutter rack bridge is movably connected with the wall hanging part, the cutter rack bridges with different lengths can be freely selected according to requirements of clients, and demands of different users can be met.
Owner:李丹
Multifunctional electric saw
InactiveCN107718104AFree position adjustmentBig spaceDirt cleaningMetal working apparatusLong armElectric machinery
The invention discloses a multifunctional electric saw, which comprises a bracket, a cross arm is arranged on the bracket, the bracket and the cross arm are fixed together by bearings, a motor is provided at the bottom of the cross arm, a saw tooth is provided at the top of the cross arm, and the cross arm and the saw tooth The connection is welded with a handle, the motor is connected to the sawtooth, the upper part of the sawtooth is provided with a dust cover, and lighting lamps are installed on both sides of the vacuum cover. There is a workbench below. The advantages of the present invention are: the cross arm is longer, the workbench space under the gear is larger, and many objects with larger volumes can be cut; the handle is longer to avoid harming the human body near the cutting machine; the upper part of the sawtooth is equipped with a dust collector cover to prevent the dust from flying around and being inhaled into the human body; lights are installed on both sides of the dust cover, and the lights are automatic induction lights, which do not need to be turned on manually and are easy to use; multiple TEC refrigerating plates are connected in series to refrigerate and cool The effect is good, and the service life of the chainsaw is improved.
Owner:南通豪鼎光伏科技有限公司
NK (Natural Killer Cell) immune cell in-vitro expansion kit
InactiveCN109679847AReasonable designImprove stabilityBioreactor/fermenter combinationsBiological substance pretreatmentsEngineeringNatural killer cell
The invention discloses an NK (Natural Killer Cell) immune cell in-vitro expansion kit. The NK immune cell in-vitro expansion kit comprises a box cover, a handle, an outer box body, threaded rods, connecting bearings, an inner box body, lifting sliding blocks, sliding grooves, a glass panel, a bearing plate, test tube inserting holes, through holes, bottom supports, rotating motors, a base, a heating plate, bottom grooves and a damping bottom pad. The NK immune cell in-vitro expansion kit disclosed by the invention has the beneficial effects that the inner box body moves up and down in the outer box body under the interaction of the threaded rods and the lifting sliding blocks which are arranged at two sides, the position of the inner box body can be freely adjusted, the glass panel is insliding connection with the inner box body through the sliding grooves and is used for controlling the opening size of the top part of the inner box body while taking test tubes placed in the inner box body, other test tubes placed in the inner box body can be prevented from being polluted due to too large opening, the test tube inserting holes and the through holes are in one-to-one correspondence arrangement, and gaskets are arranged on the inner walls of the test tube inserting holes, so that the test tubes can be conveniently placed, meanwhile, the placement stability of the test tubes canbe increased, and NK immune cells in the test tubes can be prevented from spilling.
Owner:HENAN YINFENG BIOENG CO LTD +1
Dust raising prevention crushing device for solid waste and using method of dust raising prevention crushing device
PendingCN113477318AImprove the effect of dust suppressionEasy to handleDirt cleaningGrain treatmentsWaste treatmentMechanical engineering
The invention discloses a dust raising prevention crushing device for solid waste and a using method of the dust raising prevention crushing device, and relates to the technical field of waste treatment. The device comprises a crushing box body, outer dust raising prevention mechanisms, a moving mechanism and inner dust raising prevention mechanisms, a top plate is fixed to the top of the crushing box body, a feeding port is formed in the top plate, the outer dust raising prevention mechanisms are arranged on the two sides of the feeding port correspondingly, the outer dust raising prevention mechanisms are fixed to the moving mechanism, the moving mechanism is fixed to the top plate, and the interior of the crushing box body is divided into a storage area, an equipment area and a crushing area through partition plates. Dust raised in the feeding process is treated through the outer dust raising prevention mechanism, dust raised in the crushing process is treated through the inner dust raising prevention mechanism, dust suppression is conducted inside and outside at the same time, the dust suppression effect of the crushing device can be greatly improved, and the problems that dust raised in an existing dust raising prevention crushing device is difficult to treat, and during feeding, the dust treatment effect is not good are solved.
Owner:杨宇
Distribution box
InactiveCN106429162AEasy PickupMeet storage space needsStorage devicesRoute planning softwareEngineering
The invention relates to a distribution box. The distribution box comprises a box body, a box door, a wireless network device and a route processor, wherein two lines of longitudinal tank brackets are arranged in the box body; the tank brackets are located in the middle of the box body; the wireless network device is embedded into the top of the box body; the route processor is embedded into the outer surface of the box door; the route processor comprises a manipulator continuous path controller and a route planning device; the route planning device comprises a touch screen, a global positioning system and a route planning software; the global positioning system and the route planning software are arranged in the touch screen; and the manipulator continuous path controller is connected with a manipulator by virtue of the wireless network device. After an address is input in the touch screen, routes are planned by the global positioning system and the route planning software, and then article positions are dispatched by the manipulator continuous path controller. Thus, the article positions are adjusted by the manipulator according to route planning, and to-be-taken articles are adjusted near the box door so as to be conveniently taken.
Owner:CHENGDU TIAN HANG ZHI HONG IP MANAGEMENT CO LTD
Rotating disc type detection device for chemical raw materials
InactiveCN105115926AFree position adjustmentWon't tiltColor/spectral properties measurementsRotating discRaw material
The invention discloses a rotating disc type detection device for chemical raw materials. The rotating disc type detection device for the chemical raw materials comprises an infrared spectrum detector and multiple sample grooves for containing the chemical raw materials, a rotating disc is rotatably located on the infrared spectrum detector, multiple baffles are evenly fixed on the rotating disc at intervals, multiple guide rails are fixed on the rotating disc, and the sample grooves are located on the guide rails in a sliding mode; the rotating disc is divided by the baffles so that the multiple sample grooves can be placed on the rotating disc, different or similar chemical raw materials can be placed in the sample grooves so that various chemical raw materials can be detected, and a worker can rapidly find out differences among the chemical raw materials; due to the fact that the sample grooves are fixed on the guide rails in the sliding mode, positions of the sample grooves can be freely adjusted, detection is convenient, it is guaranteed that the sample grooves do not incline, the chemical raw materials are located on the same plane, the detection accuracy is guaranteed, and operation is easy and convenient.
Owner:SUZHOU EUROPOD PRECISION INSTR TECH CO LTD
Mechanical transmission type computer bed
ActiveCN111329235AFree position adjustmentFree height adjustmentSofasCouchesStructural engineeringMechanical drive
The invention provides a mechanical transmission type computer bed, and belongs to the technical field of machinery. The computer bed solves the problems that an existing computer bed cannot be freelyadjusted, cannot be folded, occupies a large space and is prone to collision. The bed comprises a table, a folding mechanism, a bed body and a drawer, the table comprises a table board and table legs. The table board is hinged with the table legs and is connected with the table legs through a folding mechanism, and the folding mechanism comprises a guide device and a connecting rod; the guide device is fixedly connected below the table plate; one end of the connecting rod is hinged with the table legs, and the other end is connected with the guide device and slides in the guide device; a rocking handle is arranged on the bed body; a drawer are arranged at the lower part of the bed body; the drawer is connected with the rocking handle through a transmission mechanism, sliding opening and closing of the drawer are controlled through rotation of the rocking handle, a linear guide rail arranged in the length direction of the bed body is arranged on the inner bottom face of the drawer, a sliding block is arranged on the linear guide rail and connected with table legs through a table leg limiting mechanism, and a screw is arranged on each table leg and connected with a hand wheel. The computer bed is mainly used for designing the computer bed.
Owner:CHANGZHOU INST OF MECHATRONIC TECH
Eye speculum for ophthalmologic operation
PendingCN114788716AReduce oppressionReduce work intensitySurgeryMedical devicesEyelidEye drops solution
The invention relates to the technical field of eye speculum, and discloses an eye speculum for ophthalmologic surgery, which comprises a first supporting seat, grips and a first connecting rod, a fixing column is arranged on the upper surface of the first supporting seat, one end of each grip is fixedly connected with one end of a first fixing rod, and the other end of each grip is fixedly connected with a second connecting rod. The other end of each first fixing rod is provided with a positioning block, the two positioning blocks are located at the intersection of the two first fixing rods, the positioning blocks are rotationally connected with the fixing column, the positioning blocks are fixedly connected with one end of a second fixing rod, the other end of the second fixing rod is provided with a connecting base, and a connecting shaft is arranged in a gap of the connecting base in a penetrating mode. The connecting shaft is connected with the eyelid opening mechanism through the connecting mechanism. According to the eye speculum for the ophthalmologic operation, the pull hook is driven to be opened in parallel by rotating the grip, the opening size of the grip can be adjusted, compression on eyeballs is reduced when eyelids are opened, the first fixing rod is fixed through the positioning rod so that the pull hook can be fixed, the eye speculum can be stably fixed, and in addition, the eye speculum can spray eye drops to relieve eye dryness.
Owner:阚晓波
Seesaw provided with rotatable base
The invention relates to a seesaw, in particular to a seesaw provided with a rotatable base, and belongs to the technical field of design of seesaws. The seesaw comprises the base and a balancing plate, wherein the balancing plate and the base are in planar hinged connection by virtue of a rotating shaft; seat cushions are arranged at two ends of the balancing plate; and armrests are arranged at the front of the seat cushions; the seesaw is characterized by comprising a rotary seat, wherein a rotary groove is formed in the rotary seat; a rotary rod, which is kept upright and is matched with the rotary groove, is arranged at the bottom of the base; and the rotary rod is inserted in the rotary groove. The rotary groove is 20-30cm deep. The diameter of the rotary rod is 10-20cm. The rotary seat is represented in the form of a circle, a square or a rhombus. In the specific application of the seesaw disclosed by the invention, the rotary rod is inserted in the rotary groove and is capable of freely rotating in the rotary groove, so that the base, which is integrally connected to the rotary rod, is driven to rotate. Therefore, the position of the base can be freely regulated as required.
Owner:肖彦彦
Electronic device
ActiveCN106324954AFree position adjustmentFlexible size designProjectorsOptical light guidesCamera lensLight guide
The present invention provides an electronic device. The device comprises a light source, an image generator used for generating an optical signal of a first image through light provided by the light source, a flexible light guide tube used for transmitting the optical signal of a first image to a lens, and a lens provided with at least one optical lens units and used for displaying the first image, wherein the light path of the light signal can be changed along with the change of the angle of the flexible light guide tube relative to the lens.
Owner:LENOVO (BEIJING) LTD
Tool clamp facilitating production of belt pulley
ActiveCN109866086AEasy to removeFree position adjustmentGrinding carriagesRevolution surface grinding machinesEngineeringMaterial Perforation
The invention discloses a tool clamp facilitating production of a belt pulley. The tool clamp comprises a fixed seat, a clamping mounting block is slidably installed on the fixed seat, two clamping columns are slidably installed on the front of the clamping mounting block, the heads of the clamping columns are of circular platform structure, and the clamping columns are of hollow tubular structure, a belt pulley clamp in the prior art is prone to slipping after clamping the belt pulley, and due to the shield of a clamp, sometimes the side of the belt pulley is difficult to grind and machine. According to the tool clamp, when the belt pulley is fixed, a perforation of the belt pulley sleeves the heads of the clamping columns, and then an electric push rod extends out to drive the push rod to slide towards the heads of the clamping columns, the push rod pushes the clamping block to rotate, and then the positions of the clamping columns are slide, the perforation of the belt pulley can move towards the heads of the clamping columns under the tension of the clamping columns, and eventually be clamped in the position of the clamping block, and the belt pulley can not move under the tension of the clamping columns and the extrusion of the clamping block.
Owner:河南贵族轮毂技术有限公司
Touch key service life testing machine
InactiveCN113340579ADetection data real-time displayAccurate stroke controlMachine part testingKey pressingSoftware engineering
The invention provides a touch key service life testing machine. The touch key service life testing machine comprises a bottom plate; a shell which is fixedly mounted at the top of the bottom plate; a touch display screen, wherein the touch display screen is fixedly arranged on the shell; an emergency stop button which is fixedly arranged on the shell; a stop button which is fixedly arranged on the shell; a starting button which is fixedly arranged on the shell; a touch mechanism, wherein the touch mechanism is arranged in the shell; a plurality of touch rods, wherein the plurality of touch rods are all arranged on the touch mechanism; and an acquisition plate which is arranged below the touch rod, and the acquisition plate is located at the top of the bottom plate. The touch key service life testing machine provided by the invention has the advantages of convenience in use, simplicity in operation and capability of testing the service lives of different types of touch keys.
Owner:河源市健达通电子有限公司
Equipment mounting structure for hydraulic environment geological environment monitoring
PendingCN114217036AImprove the use effectGuaranteed use effectPreparing sample for investigationTesting waterEnvironmental monitoringEnvironmental geology
Owner:李占琪
Universal mould clamp
The invention provides a universal mould clamp for fastening a mould on a molding board. The universal mould clamp comprises a fixed plate which is fixedly arranged on the molding board perpendicularly as well as a locking column which extends after penetrating through the fixing plate in an inclined manner, wherein a positioning slot is formed along the axial direction of the locking column; the locking column is fixedly connected with the fixing plate by virtue of a first fastening piece which penetrates through the fixing plate to extend into the positioning slot; and the locking column is further provided with a pressing surface which is in force fit with the mould. The universal mould clamp disclosed by the invention is simple in structure, convenient to operate, capable of being freely regulated according to the size of the mould without being limited by the size of the mould, and good in adaptation.
Owner:延锋彼欧(上海)汽车外饰系统有限公司
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