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56results about How to "Has an elastic effect" patented technology
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Thin film acoustic metamaterial silencer and designing method thereof
InactiveCN105090670AIncrease working frequencyClear working frequencyPipe elementsEngineeringNoise reduction
The invention discloses a thin film acoustic metamaterial silencer and a designing method thereof. The thin film acoustic metamaterial silencer comprises a pipeline, wherein a frame installation hole communicated with the pipeline is formed in the side face of the pipeline, and a plurality of layers of silencer frames are installed in the frame installation hole. Each silencer frame is provided with a plurality of thin film installation holes. A thin film is arranged in each thin film installation hole and is in a tensioned state. A mass block is arranged at the center of each thin film. Each thin film and the corresponding mass block form a unit cell of the silencer. When the noise frequency in the pipeline is consistent with the working frequency of the silencer, fluid in the pipeline can not vibrate any more due to the vibration of the unit cells, so that the noise of the frequency is eliminated. In terms of pipeline noise, the thin film acoustic metamaterial silencer is good in noise reduction effect, small in size and high in working frequency. By combining a thin film acoustic metamaterial with traditional pipeline acoustics, a new idea is provided for solving the pipeline noise problem.
Owner:XI AN JIAOTONG UNIV
Terylene leisure sport fabric with elastic weft and warp
The invention discloses terylene sports fabric with elastic warp yarns and weft yarns. The fabric is characterized in that: at least one of the warp yarn and weft yarn is high-elasticity yarn prepared by the combination of polyethylene terephthalate(PET) and polypropylene terephthalate(PTT), the denier of the warp yarn and weft yarn is between 50 and 300D, and the denier per filament is between 0.5 and 3.2D. The fabric has the characteristics of loose texture, soft touch, good elasticity and drapability, good size stability, easy washing, no need of ironing, water resistance, stain resistant and the like.
Owner:TORAY FIBER RES INST(CHINA) CO LTD
Anti-corrosion waterproof coating for evanescent mode
InactiveCN104690219APrevent coating from crackingGood flame retardant effectFoundry mouldsFoundry coresAmmonium polyphosphateSolvent
The invention discloses an anti-corrosion waterproof coating for an evanescent mode. The anti-corrosion waterproof coating is characterized by consisting of the following components in parts by weight: 30-40 parts of an ethylene-vinlacetate copolymer, 20-30 parts of polyisocyanate, 18-22 parts of bisphenol-A epoxy resin, 8-12 parts of ammonium polyphosphate, 8-12 parts of perchloro-ethylene resin, 8-15 parts of pentaerythritol, 2-4 parts of methylene dual-methyl naphthalene sulfonic acid sodium, 0.6-0.8 part of melamine, 4-6 parts of methyl cellulose, 2-4 parts of a preservative, 1.5-2 parts of antimonous oxide, 3-5 parts of a filler and 25-35 parts of a solvent. The prepared coating has an elastic effect, can effectively prevent a coating layer from being cracked, has a good flame retardant effect, and is high in adhesive force and excellent in corrosion resistance.
Owner:QINGDAO DAYUN MACHINERY
Display panel and display device
ActiveCN107068907AImprove sealingRelieve pressureSolid-state devicesSemiconductor/solid-state device manufacturingDisplay deviceEngineering
The invention discloses a display panel and a display device in order to reduce pressure applied on frame-sealing glue and further increase leakproofness of the display panel. The display panel comprises a substrate and a cover plate which are arranged oppositely, an organic electroluminescent device between the substrate and the cover plate, and frame sealing glue which is arranged on the periphery of an organic electroluminescent device and is between the substrate and the cover plate; and the display panel also comprises an elastic structure arranged between the frame sealing glue and the organic electroluminescent device.
Owner:BOE TECH GRP CO LTD
Quick connector device for flexible medium-voltage cable
PendingCN108649353AFirmly connectedFast connectionSecuring/insulating coupling contact membersCoupling contact membersWorking environmentPigtail
The invention discloses a quick connector device for a flexible medium-voltage cable. The device comprises a middle socket and two cable terminal plugs, wherein one ends of the two cable terminal plugs are respectively connected to the ends of the two cables, and the other ends of the two cable terminal plugs are detachably connected to the two ends of the middle socket respectively. According tothe quick connector device, through the two cable terminal sockets and the middle socket, a standardized cable connector is achieved, and a connection between a ring main unit and the cable becomes very convenient and efficient; compared with a traditional copper pigtail connection mode, the connection speed of the connector device is increased by tens of times, a problem that the connection efficiency is low in the traditional mode is effectively solved, the on-site rapid connection is realized, the all-weather working environment is adapted, the efficiency of installation and power transmission can be effectively improved, a user complaint rate can be reduced, the connector is normalized, and the device adapts to connections of the cables of different manufacturers and is easy to installand convenient to match.
Owner:GUIZHOU POWER GRID CO LTD
Rechargeable and controllable automatic massage bra
The invention discloses a rechargeable controllable automatic massage bra, which comprises cups and silicon-latex layers, wherein the silicon-latex layers are inlaid in the cups; vibrators are arranged in the silicon-latex layers; the vibrators are connected with a power source and a power-source control switch between a left cup and a right cup through an electronic circuit; and through the power supply of the power source and the control of the power-source control switch, the vibrators are allowed to vibrate in turn so as to massage breasts. The bra has the advantages that the bra is simple in design, convenient to use, capable of directly vibrate and massage the breasts in turn so as to relieve the pressure of the breasts and promote the redevelopment of the breasts, and has practical application effects.
Owner:陈淑河
Rocking chair
InactiveCN104337262ANot easy to wearGuaranteed service lifeStoolsRocking chairsWear resistantCushion
The invention discloses a rocking chair which aims to overcome the defects that the connecting position of skeleton connecting rods of an existing rocking chair is easy to wear, the service life of the rocking chair is shortened, and the rocking chair is not convenient and comfortable enough to seat. The rocking chair comprises a rocking chair lying cushion, wherein two sides of the rocking chair lying cushion are provided with connecting rods, a rocking chair bracket is arranged below the rocking chair lying cushion, the two connecting rods are respectively fixedly connected with two sides of the rocking chair bracket, the rocking chair bracket comprises two symmetrical rocking rods and two symmetrical fixed rods, a plurality of reinforced connecting rods are connected between the two rocking rods, each rocking rod is of a vertically-arranged elliptical structure and the head end and tail end are close to each other, each fixed rod is of an arc-shaped structure and the lower end of each fixed rod is in socket connection with the head end of each rocking rod, the outer wall of each rocking rod close to the head end position is connected with a rear blocking foot, a wear-resistant pipe sleeve is sleeved between the inner wall of each rocking rod and the outer wall of each fixed rod at the connecting position of each rocking rod and each fixed rod, the upper end of each connecting rod is connected to the position of each fixed rod close to the upper end, and the position close to the middle of each connecting rod is connected to each rocking rod.
Owner:NINGBO MAITING INT TRADE
Automatic cover plate assembling structure with pressure protection structure for automobile key production
InactiveCN112139797AEasy to moveAchieve grippingMetal working apparatusStructural engineeringMechanical engineering
Owner:重庆数智源智能装备科技有限公司
Efficient loosening and cotton opening knocking device
InactiveCN112522820AImprove cotton opening efficiencySave electricityFibre cleaning/opening machinesImpellerStructural engineering
The invention discloses an efficient loosening and cotton opening knocking device which comprises a processing box, wherein a driving groove is formed in the side wall of the processing box, an air inlet pipe is arranged at the inner bottom of the driving groove, a wind wheel is rotationally connected into the driving groove, a sealing piece is fixedly connected to one blade of the wind wheel, a supporting plate is slidably connected into the processing box, a telescopic air bag is fixedly connected between the lower end of the supporting plate and the inner bottom of the processing box, the telescopic air bag communicates with the driving groove through an air guide pipe, an exhaust groove is formed in the inner wall of the driving groove, and the exhaust groove communicates with the telescopic air bag through a one-way air outlet pipe. Under the combined action of an axial flow impeller, the sealing piece, the air guide pipe and the one-way air outlet pipe, the telescopic air bag continuously stretches out and draws back, so that the supporting plate moves up and down in a reciprocating mode, cotton can be bounced up when being knocked, the cotton at the bottom layer is preventedfrom being compacted, and the cotton opening efficiency is greatly improved.
Owner:宁波玻尔新材料科技有限公司
Anti-corrosion thickening sock
InactiveCN107173860AExtended service lifeWear dryHandkerchiefsBaby linensWear resistantMoisture absorption
The invention discloses an anti-corrosion thickening sock which comprises a sock body and a sock leg, wherein the sock body meets the shape of a foot; the sock leg is integrally woven with the sock body; a wear-resistant layer covering toe joints in an annular manner is woven at the toe part of the sock body; a moisture absorption layer covering sole joints in the annular manner is woven in the middle of the sole part of the sock body; vent holes covering the sole joints in the annular manner are formed in the sole part of the sock body; an antibacterial additive is fixedly connected with a part covering the back part of the sock body; an ankle elastic ribbon covering an ankle joint in the annular manner is woven at the connecting part of the sock body and the sock leg; an elastic ribbon is woven at the tail end at the upper part of the sock leg; a withdrawing hole is woven at the upper part of the elastic ribbon; the heal part of the sock body is covered by a heal wear-resistant device; and anti-sliding convex points are fixedly connected below the heal wear-resistant device. The anti-corrosion thickening sock is scientific and reasonable in design, the service life of the sock is prolonged, and relatively high market popularization values are achieved.
Owner:HAINING RANDY SOCKS
Drawing process of phosphatized steel wire for optical cable reinforcement
InactiveCN114289532AEasy lubricationImprove the lubrication effectMetallic material coating processesExtrusion cleaning devicesEngineeringBrush
The invention discloses a drawing process of a phosphatized steel wire for optical cable reinforcement, and belongs to the field of phosphatized steel wires. According to the scheme, the phosphatized steel wire is fixed through a fixing mechanism, so that the phosphatized steel wire is not prone to moving, the influence on subsequent machining is avoided, then a sliding mechanism drives a lubricating box to move back and forth, lubricating treatment of the phosphatized steel wire is facilitated, and the production efficiency is improved. The lubricating and wrapping mechanism extrudes a hollow lubricating cylinder through carbon dioxide to release wire drawing powder to lubricate the hollow lubricating cylinder, and meanwhile, a wrapping brush wraps the outer end of the phosphatized steel wire with the released wire drawing powder, so that the phosphatized steel wire is fully lubricated by the wire drawing powder, the uniform lubricating effect is achieved, the lubricating effect of the phosphatized steel wire is effectively improved, and the service life of the phosphatized steel wire is prolonged. Meanwhile, waste of the wire drawing powder is reduced, the resource utilization rate is increased, the remaining material collecting mechanism adheres the falling wire drawing powder through cooperation of static electricity generated between a small touch ball and a fluff layer and an adhesion layer, the falling wire drawing powder is not prone to scattering everywhere, workers can conveniently clean the mounting base, and the cleaning effect is enhanced.
Owner:南通杰帆金属材料有限公司
Graphene biologic diatom compound fiber and preparation method and application thereof
PendingCN108374218AEliminate odorRelease negative oxygen ionsStuffed mattressesPhysical treatmentOxygen ionsGraphene
The invention relates to a fiber and a preparation method and application thereof, in particular to a graphene biologic diatom compound fiber and a preparation method and application thereof. The graphene biologic diatom compound fiber is prepared from, by weight, 50-60% of arenga engleri coconut short fibers, 5-10% of jute short fibers, 5-10% of bamboo carbon short fibers, 5-10% of animal hair short fibers, 1-10% of graphene, 2-10% of diatomite and 2-5% of surfactant. The preparation method of the compound fiber comprises the steps of (1) weighing and acquiring of raw materials; (2) pretreatment of the arenga engleri coconut short fibers; (3) permeation treatment; (4) mixing; (5) opening; (6) carding; (7) acquiring of finish products. The fiber can be applied to home supplies, especiallya mattress. The fiber and the mattress have the advantages of being dampproof, antiseptic, resistant to deformation, capable of preventing damage caused by worms, breathable, antibacterial, capable ofpurifying the air, removing odor, adjusting humidity through ventilation and releasing negative oxygen ions and the like.
Owner:QINGDAO YUWANG BED
Low-noise food processor
ActiveCN111588283AAct as a shock absorberHas an elastic effectKitchen equipmentElectric machineryStructural engineering
The invention discloses a low-noise food processor. The low-noise food processor comprises a motor, a stirring cup and a crushing cutter mounted at the bottom of the stirring cup, the crushing cuttercomprises a knife wing and a knife shaft, a mounting hole for mounting a shaft sleeve is formed in the bottom of the stirring cup, the cutter shaft penetrates through the shaft sleeve and is in transmission fit with a motor shaft of the motor, the shaft sleeve comprises a rigid inner wall for surrounding the cutter shaft to limit the cutter shaft, a rigid outer wall matched with the mounting hole,and an elastic layer for separating the rigid inner wall from the rigid outer wall, the elastic layer comprises an elastic ring used for wrapping the top of the rigid inner wall from the upper side,vibration generated by the cutter shaft and the rigid inner wall can be transmitted into the stirring cup through the elastic ring, and the good isolation effect can be achieved on the path where noise is transmitted into the stirring cup.
Owner:JOYOUNG CO LTD
Health-care bed
InactiveCN103142060AIt has the effect of physiotherapy and health careHas an elastic effectElectrotherapyBedsMagnetic polesEngineering
The invention provides a health-care bed, comprising a bed body (1) of the health-care bed. The health-care bed is characterized in that a plurality of magnetic bodies (3) with identical magnetic poles and correspondingly superposed are disposed between the upper surface of the bed body (1) of the health-care bed and a bed board (2); and a plurality of connecting bands are distributed around a space between the bed body (1) of the health-care bed and the bed board (2). The health-care bed has the beneficial effects that by arranging the magnetic bodies (3) with identical magnetic poles and correspondingly superposed, an exclusion state is formed between the bed board and the bed body, so that the health-care bed has a certain elastic effect; and due to magnetic therapy of the magnetic bodies (3), the bed body has a use effect of comfort and physical therapy.
Owner:XIANGYANG HIGH TECH DEV ZONE SHENGLI ELECTRONICS TECH BUSINESS DEPT
Freckle-removing and youthful-look-retaining skin moisturizing soap
InactiveCN105219563AReasonable ratio of oil to alkaliLess irritatingSkin careAlkali/ammonium soap compositionsCannabisAdditive ingredient
The invention discloses freckle-removing and youthful-look-retaining skin moisturizing soap. According to the preferred scheme, the freckle-removing and youthful-look-retaining skin moisturizing soap is prepared from, by weight, 360 g of purified water, 90 g of sodium hydroxide, 300 g of wheat germ oil, 280 g of corn oil, 260 g of olive oil, 240 g of avocado oil, 42 g of fructus cannabis, 39 g of chrysanthemums, 35 g of peach kernels, 48 g of radix rehmanniae, 44 g of almonds, 50 g of grapefruit pulp, 43 g of cinnamon, 36 g of peach blossoms, 40 g of Chinese wolfberries and 45 g of radix rehmanniae preparata. The skin moisturizing soap is made by mixing various plant materials, various traditional Chinese medicinal materials and various grease materials; relative to traditional soap, alkaline ingredients are greatly reduced, and therefore the soap is milder and free of skin irritation; after washing, a little amount of oil is left on the skin, the skin is not dry accordingly, the grease balance of the skin is more easily promoted, and the nourishing effect and the cosmetic effect are better; as the raw materials with the quite good nourishing effect, the quite good skin whitening effect, the quite good freckle removing effect and the quite good beautifying effect are further added, the skin moisturizing soap is healthy and capable of achieving the health caring function, and integrates the skin whitening effect, the youthful look retaining function, the freckle removing function and the sterilizing function.
Owner:周庆莉
A bridge shock absorber
ActiveCN110924290BStable supportSimple structureBridge structural detailsShock proofingClassical mechanicsBridge deck
Owner:YANTAI UNIV
Movable sealed family nursing cabin for medical caring
InactiveCN108360851ASmall footprintIncrease flexibilityLighting and heating apparatusSpecial buildingMedical wardHydraulic pump
The invention relates to a movable sealed family nursing cabin for medical caring. The movable sealed family nursing cabin for medical caring comprises rolling wheels and containing frames; supports are embedded at the upper ends of the rolling wheels, rotating shafts are installed at the upper ends of the supports, a cabin body is arranged at the upper portions of the supports, a hydraulic pump is fixed in the middle of the upper end of the cabin body, a crawling ladder is installed at the left end of the front face of the cabin body, a case is fixed at the upper end of the cabin body, the containing frame is installed on the inner wall of the left side of the cabin body, and a protruding rail is fixed at the lower end of the cabin body. According to the movable sealed family nursing cabin for medical caring, through the supports, the movable sealed family nursing cabin ascends and descends on the cabin body through hydraulic rods, and the whole cabin body can be controlled to ascendand descend; when multiple nursing cabins are put in a ward, the nursing cabins can rise, every two nursing cabins can be superposed, and therefore the occupied space of the nursing cabin in the wardcan be reduced; meanwhile, the multiple nursing cabins can be put in the ward, and when the nursing cabins are superposed, the rolling wheels are folded at the lower end of the cabin body through thesupports along the rotating shafts, it is avoided that transient walkers bump on the rolling wheels, and the flexibility of the nursing cabin is improved.
Owner:THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
Snow removing equipment used in cooperation with field photovoltaic panel and operation method of snow removing equipment
PendingCN113630082AAchieve removalPlay the role of cleaning photovoltaic panelsPhotovoltaicsPhotovoltaic energy generationSnow removalSnowpack
The invention discloses snow removing equipment used in cooperation with a field photovoltaic panel and an operation method thereof. The snow removing equipment comprises a photovoltaic glass cover plate, a hot water heating device and a scraping sheet mechanism, wherein a snake-shaped channel is formed in the photovoltaic glass cover plate, the water inlet of the channel is connected to a water outlet connected to the hot water heating device through a water pump, the water outlet of the channel is connected to the water inlet of the hot water heating device, and the scraping sheetmechanism is installed on a photovoltaic panel bracket and can scrape accumulated snow on the upper surface of the photovoltaic glass cover plate. According to the invention, a snake-shaped channel is additionally arranged on a photovoltaic glass cover plate, heating is conducted through hot water, after the photovoltaic glass cover plate is heated, accumulated snow or ice covering the photovoltaic glass cover plate is loosened on the contact face due to melting, and under the pushing effect of a scraping sheet mechanism and the simultaneous effect of the dead weight of the accumulated snow or ice on the inclined photovoltaic glass cover plate, accumulated snow and ice can be quickly and thoroughly removed, and the effect of cleaning the photovoltaic panel is achieved.
Owner:GUIZHOU ELECTRIC POWER DESIGN INST
Clamping device for automatic automobile production line
ActiveCN114589642AAvoid wear and tearEasy to holdGeneral water supply conservationWork holdersParticulatesProduction line
The invention discloses a clamping device for an automatic automobile production line, and belongs to the technical field of clamping devices. The clamping device for the automatic automobile production line comprises a shell, a supporting plate is fixedly connected to the top of the shell, a water storage cavity is formed in the shell, and the clamping device further comprises two sets of connecting bases symmetrically arranged and arranged in the shell; according to the automobile part clamping device, when an automobile part is clamped, particulate matter impurities on the surface of the supporting plate can be cleaned, and the situation that the particulate matter impurities on the surface of the supporting plate abrade the automobile part in the clamping process is avoided; the air bag is expanded to abut against the automobile part, the clamping effect of the clamping plate on the automobile part is further improved, and due to the fact that the air bag has the elastic effect, the clamping effect of the clamping plate on the automobile part can be improved, and meanwhile the clamping plate is prevented from abrading the automobile part; and the distance between the two sets of clamping plates can be conveniently adjusted according to the sizes of the automobile parts.
Owner:济南驷正机电设备有限公司
Corrugated steel segment ring, flexible segment lining and design method of flexible segment lining
PendingCN110847931AImprove waterproof performanceImprove stabilityUnderground chambersTunnel liningEngineeringSteel tube
The invention discloses a corrugated steel segment ring, a flexible segment lining and a design method of the flexible segment lining. The corrugated steel segment ring includes a plurality of segments surrounding to form a ring shape. The segments are provided with longitudinal bolt holes and annular bolt holes. The inner surfaces and the outer surfaces of the segments are all sinusoidal surfaces. The flexible segment lining includes a plurality of corrugated steel segment rings connected in sequence, and the adjacent corrugated steel segment rings are connected through longitudinal bolts matched with the longitudinal bolt holes to form a first annular segment lining. Concrete segment linings are installed at both ends of the first segment lining, and the center line extension line of thefirst segment lining coincides with the center line extension line of the concrete segment linings. A fault penetrates through the middle part of the first segment lining. The design method includesthe step of determining the sizes of the required first segment lining and concrete segment linings based on the geological conditions of a construction site and the activity rules of the fault.
Owner:SOUTHWEST JIAOTONG UNIV +2
Low-light-level integrated solar street lamp
PendingCN111043558AImprove photoelectric efficiencyGood supportPhotovoltaic supportsMechanical apparatusSunlightLight fixture
A low-light-level integrated solar street lamp comprises a lamp post, a solar cell panel, a cantilever rod and lamps, one end of the cantilever rod is fixedly connected to the upper end of the lamp post, and the upper end of the lamp post is sleeved with a horizontal rotating mechanism. A mounting box is fixedly arranged at the top of the horizontal rotating mechanism; a controller and a lithium cobalt oxide battery are arranged in the mounting box, a support is arranged at the top of the mounting box, the bottom of the solar cell panel is arranged on the support through an inclination angle adjusting mechanism, a light-transmitting film moving mechanism is arranged on the solar cell panel, and the top of the lamp is arranged on the lower portion of the other end of the cantilever rod through a rapid assembling and disassembling mechanism. According to the invention, the angle of the solar cell panel can be adjusted, so that the solar cell panel can be kept vertical to sunlight; meanwhile, a new mode is provided for cleaning of the solar cell panel, the surface is coated with a film, and the set time is updated, so that the photoelectric conversion efficiency of the solar cell panel is improved; the lamp structure is convenient to mount and dismount, so that the mounting efficiency is improved.
Owner:西藏世峰高科能源技术有限公司
Insulating coating for metal surface
InactiveCN109294398AHas an elastic effectGuaranteed fitFireproof paintsEpoxy resin coatingsGraphiteThermal expansion
The invention provides an insulating coating for a metal surface. The insulating coating comprises, by mass, 5-11 parts of an insulating substrate, 10-22 parts of a coating substrate, 1-3 parts of a substrate assistant and 2-5 parts of a coating assistant; the insulating substrate includes a resin liquid, m,p-cresol and expandable graphite; the coating substrate includes silica sol, glue and a coating filler; the substrate assistant includes a dispersant, a coupling agent, an activator and a flame retardant; and the coating assistant includes a thickener, a corrosion inhibitor, a film formingagent, a conditioner and a stabilizer. fluences of cracking and shedding of the surface, caused by thermal expansion and cold contraction of the metal, on the flame retardation effect. The insulatingsubstrate and the coating substrate are combined to ensure the adhesion of the coating to the metal surface, improve the insulating effect and greatly improve the flame retardation effect, so the electrical safety is further ensured; and the coating also has a certain elastic effect, and avoids the influences of cracking and shedding of the surface, caused by thermal expansion and cold contractionof the metal, on the flame retardation effect.
Owner:安徽西格尔涂料科技有限公司
Special football training instrument
The invention discloses a special football training instrument which comprises a football collecting frame as well as a football shooting instrument, wherein the football shooting instrument consistsof a transmission mechanism, a fixing ring, a simulated foot, a compression pull instrument and a pre-tightening mechanism; the football collecting frame is mounted above the football shooting instrument; a football shooting surface plate is arranged in the middle of the football shooting instrument; the simulated foot is arranged above the football shooting surface plate; the transmission mechanism and the compression pull instrument are arranged below the football shooting surface plate; the fixing ring and the pre-tightening mechanism are arranged at the tail part of the football shooting surface plate; the transmission mechanism is connected with the compression pull instrument; the compression pull instrument is arranged inside the fixing ring; the tail part of the compression pull instrument is mounted on the pre-tightening mechanism. The special football training instrument is mainly used for training the rush shot reaction capability of a goalkeeper, under the dual elastic force actions of a compression spring and a coil spring, a rubber pad with unknown elastic actions is in contact with a football, then football shooting angles of different tracks can be formed, and uncertain factors of real playing can be provided for training of the goalkeeper.
Owner:HUAIYIN TEACHERS COLLEGE
A Bluetooth headset acoustic testing device
The invention belongs to the technical field of bluetooth earphones, in particular to an acoustic testing device for bluetooth earphones. Aiming at the problem of no drop detection, the following scheme is proposed, including a test base, and a second electric motor is provided on both sides of the top outer wall of the test base. slide rail, and the inner wall of the second electric slide rail is slidably connected with a second slider, the top outer wall of the second slider is provided with an electric telescopic rod, and the top outer wall of the electric telescopic rod is provided with a horizontal plate, and the horizontal plate The bottom outer wall is provided with a third electric slide rail. The present invention is equipped with an electric telescopic rod, a third electric slide rail, a connecting rod, an electric gripper and a fixing rod, and uses the electric gripper to fix the Bluetooth headset, and the fixing rod has an arc-shaped structure, which fits the shape of the Bluetooth headset better. , the Bluetooth headset can be fixed more stably, and the Bluetooth headset can be dropped from a high place by opening the electric gripper, and the drop test can be performed to ensure the quality of the Bluetooth headset.
Owner:江西立讯智造有限公司
Internet-based information exchange all-in-one machine for smart classroom
PendingCN114664135AEasy to usePlay a cleaning roleReadingCasings/cabinets/drawers detailsStructural engineeringMechanical engineering
The invention relates to the field of smart classrooms, in particular to an Internet-based information exchange all-in-one machine for smart classrooms, which comprises an all-in-one machine shell, a storage bin is mounted at the lower part of the front end of the all-in-one machine shell, a protective cover body is arranged at the top of the storage bin, and a connecting rotating shaft is arranged at the joint of the protective cover body and the storage bin; the protection cotton is installed in the storage bin, and an insertion inner hole is formed in the protection cotton; and a storage hole is formed in the right side of the placement groove, and an indication rod is mounted in the storage hole. According to the Internet-based information exchange all-in-one machine for the smart classroom, indication rods can be stored through the arranged storage bin, the surfaces of the indication rods are wrapped with protection cotton, and the protection cotton has a certain elastic effect, so that the internal indication rods can be protected, and when the indication rods are inserted into the protection cotton, the indication rods are prevented from being damaged. And stains on the surface can be transferred into the protection cotton, so that the indication rod is cleaned.
Owner:CHONGQING NORMAL UNIVERSITY
Hemostasis rescue device for cardiology department and use method
The hemostasis rescue device for the cardiology department comprises a supporting cabinet body, drawers are slidably connected to the middle and the lower portion of the front end of the supporting cabinet body, first handles are fixedly connected to the middles of the front ends of the two drawers, and a base is fixedly connected to the lower end of the supporting cabinet body; moving wheels are fixedly connected to the four corners of the lower end of the base correspondingly, a limiting device is fixedly connected to the upper end of the supporting cabinet body, a rotating device is movably connected to the inner side of the limiting device, an extending plate is fixedly connected to the right end of the rotating device, and long grooves are formed in the middle of the upper end and the middle of the lower end of the extending plate correspondingly. The right end of the extension plate is fixedly connected with a sliding device, and the right portion of the inner side of the limiting device is fixedly connected with a fixing plate. According to the hemostasis rescue device for the cardiology department and the using method, the adjustability of the device is improved, smooth rescue is guaranteed, and the hemostasis rescue device is convenient to use, safe, reliable and wide in application range.
Owner:杨天潇
rocking chair
InactiveCN104337262BHas an elastic effectWon't wear outStoolsRocking chairsWear resistantEngineering
Owner:NINGBO MAITING INT TRADE
Gate valve with good flashboard anti-sticking effect
InactiveCN114233886ANot easily affected by impact forceLess prone to impactValve members for absorbing fluid energySlide valveClassical mechanicsStructural engineering
The invention discloses a gate valve with a good flashboard anti-sticking effect, and belongs to the field of gate valves. According to the scheme, when fluid impacts a flashboard body, an impact expansion mechanism absorbs impact force to serve as power to drive a magnetic insulation bag body to expand, the impact force influence is relieved, the flashboard body is not prone to being damaged, and a vibration falling mechanism is extruded to drive the flashboard body to vibrate; the radial scraping mechanism shakes off substances and the like adhered to the flashboard body after fluid impact on the surface of the flashboard body, so that the substances are not easy to adhere to the flashboard body, interference of the substances to the flashboard body during working is reduced, meanwhile, the radial scraping mechanism scrapes off the adhered substances on the flashboard body through the cleaning adhesive tape, comprehensive cleaning is achieved, working of the flashboard body is facilitated, and the service life of the flashboard body is prolonged. And a magnetic suction blowing mechanism extrudes air in an elastic expansion air bag to be sprayed out, blows off the flashboard body and cleans residual substances on a rubber strip, substance residues are reduced, cleaning is more sufficient and comprehensive, the cleaning efficiency is improved, the influence of substance adhesion on use of the flashboard body and the gate valve body is avoided, and the use effect of the gate valve body is effectively enhanced.
Owner:ZHEJIANG LIANGJING VALVE CO LTD
A mobile sealed family care cabin for medical care
InactiveCN108360851BSmall footprintIncrease flexibilityLighting and heating apparatusSpecial buildingPatient's roomNursing care
Owner:THE FIRST AFFILIATED HOSPITAL OF MEDICAL COLLEGE OF XIAN JIAOTONG UNIV
Elastic pillow
The invention provides an elastic pillow and belongs to the technical field of household articles. The problem that the rebounding effect of a pillow is insufficient in the prior art is solved. The elastic pillow comprises a pillow inner and a pillow case covering the outer side of the pillow inner. An installing hole is formed in the pillow case, a zipper is fixed to the edge of the installing hole, a pillow towel is detachably arranged on the pillow case, and an elastic structure enabling the pillow to achieve a rebounding effect is arranged between the pillow case and the pillow towel. The elastic pillow has the advantage of being good in rebounding effect.
Owner:浙江心梦享家居有限公司
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