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36results about How to "Limited range of movement" patented technology
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Floating type connector
ActiveCN102623841AEasy to installAvoid plastic deformationCoupling contact membersCentral projectionEngineering
Provided is a floating type connector, comprising a movable substrate (20) having an accepting recess (26), a fixed substrate (10) loading the movable substrate (20) in a free-moving manner, and a connecting member (30), wherein the connecting member (30) comprises a lead portion (38) exposed from the lower surface of the fixed substrate (10), a contact portion (31) located inside the accepting recess (26), and an intermediate portion for connecting the lead portion (38) and the contact portion (31), with the intermediate portion having a curving elastic portion capable of being elastically deformed; the movable substrate (20) comprises a base (21), a central projection portion (22), and an outboard limiting wall (25); the curving elastic portion elastically deforms inside an accepting space (27) of the connecting member (30), thereby making the movable substrate (20) freely move relative to the fixed substrate (10); and the curving elastic portion abuts against the central projection portion (22) / outboard limiting wall (25), thus to prevent the movable substrate (20) from moving beyond the allowed range.
Owner:KEZ
Container for retaining liquids and valve for use in the same
InactiveUS20050105831A1Limited range of movementLimited range of activitiesBagsSpray nozzlesEngineeringMechanical engineering
A container for retaining liquids includes a straw assembly that permanently lies partially within an interior cavity of the container and partially outside the container. The straw assembly includes an elongated tubular member which is slidably received in a valve. A first end of the tubular member lies outside the container and is covered by a tear-away strip to protect it from contamination and damage. A second end of the tubular member lies within the cavity and is selectively engeagable with the valve to either prevent liquid from being withdrawn from the container or allow liquid to be withdrawn from the container through the tubular member.
Owner:FOOD DISTRIBUTION SYST
floating connector
Owner:KEZ
Medical anti-coagulation equipment for blood-disease blood transfusion
PendingCN110585500AFree spinsLimited range of movementMedical devicesBlood transfusionMedical equipmentAnti coagulation
The invention discloses medical anti-coagulation equipment for blood-disease blood transfusion, and relates to the technical field of medical equipment. The equipment comprises a main control box, ananti-falling disc, a rotating disc, a connecting column and an electric wire, a bag placing box is fixedly mounted on the outer surface of the upper end of the connecting column, a first shaking mechanism is fixedly mounted at a position, close to one side, of the inner surface of the bottom end of the bag placing box, a longitudinal partition plate is arranged at a position, close to the middle,of the inner surface of the bottom end of the bag placing box, a second shaking mechanism is arranged at a position, close to the other side, of the inner surface of the bottom end of the bag placingbox, a first shape control mechanism is fixedly installed on the outer surface of the upper end of the first shaking mechanism, and a second shape control mechanism is arranged on the outer surface ofthe upper end of the second shaking mechanism. Therefore, vessels in various shapes can be placed in the first shape control mechanism, four sets of rotating plates can limit the moving range of thevessels, an anti-coagulant can be quickly and fully mixed with blood, and a shaking mode can be added.
Owner:NANYANG CITY CENT HOSPITAL
Magnetic domain wall displacement type magnetic recording element and magnetic recording array
ActiveUS20190333558A1Limited range of movementLower Reliability RequirementsSolid-state devicesGalvano-magnetic device detailsMagnetic domainNuclear magnetic resonance
A magnetic domain wall displacement type magnetic recording element including a first ferromagnetic layer including a ferromagnetic material, a magnetic recording layer configured to extend in a first direction crossing a laminating direction of the first ferromagnetic layer and including a magnetic domain wall, and a nonmagnetic layer sandwiched between the first ferromagnetic layer and the magnetic recording layer, wherein the first ferromagnetic layer has a magnetic flux supply region at least at a first end in the first direction.
Owner:TDK CORPARATION
Electromagnetic valve used for EBS braking system
ActiveCN104295790AImprove pass rateSolve the problem of staggeringOperating means/releasing devices for valvesEngineeringMechanical engineering
The invention relates to an electromagnetic valve used for an EBS braking system, and belongs to the field of vehicle braking control devices. The electromagnetic valve solves the problem that the vehicle braking effect is poor. The electromagnetic valve comprises a valve body. A sleeve and an electromagnetic coil arranged on the sleeve in a sleeving mode are arranged in the valve body. A movable iron core assembly, a fixed iron core assembly and a reset spring located between the movable iron core assembly and the fixed iron core assembly are arranged in the sleeve. An assembly opening is formed in one end of the sleeve, and a positioning turned edge is arranged at the other end of the sleeve. The movable iron core assembly and the fixed iron core assembly are arranged in the sleeve through the assembly opening. The movable iron core assembly is located between the fixed iron core assembly and the positioning turned edge. The fixed iron core assembly is fixed to the inner wall of the sleeve. The movable iron core assembly moves between the fixed iron core assembly and the positioning turned edge so that the electromagnetic valve can be opened and closed.
Owner:ZHEJIANG VIE SCI & TECH
Safety pen
The invention relates to a safety pen which comprises a pen holder, a pen case and a pen refill. The pen refill is arranged in the pen holder, a press rod capable of squeezing the pen refill out of the pen holder is arranged in the pen case, a projection is arranged on an inner ring of an opening of the pen case, a flange matched with the projection is arranged at the upper end of the outer side wall of the pen holder, an annular groove is formed in the pen refill, a flexible fixing part is matched with the annular groove and arranged in the groove, a first press rod is fixedly connected onto the flexible fixing part, the pen holder is provided with a first through hole matched with the first press rod, and the first press rod penetrates the first through hole and extends to the outside of the pen holder. A child can be prevented from opening a pen cap or pressing out the pen refill, and safety is high.
Owner:ZHONGSHAN VOCATIONAL & TECHNICAL COLLEGE
A solenoid valve for ebs braking system
ActiveCN104295790BImprove pass rateSolve the problem of staggeringOperating means/releasing devices for valvesBraking systemsEngineeringMechanical engineering
Owner:ZHEJIANG VIE SCI & TECH
Finger flexibility exercising device for postoperative rehabilitation
ActiveCN112546572AChange frictionRealize automatic resetGymnastic exercisingFlexibility exerciseEngineering
The invention provides a finger flexibility exercising device for postoperative rehabilitation, and relates to the field of rehabilitation equipment. The finger flexibility exercising device for postoperative rehabilitation comprises a supporting mechanism, a jacking mechanism is fixedly installed in the center of the front side of the supporting mechanism, a winding mechanism is rotatably connected to the center of the left end of the front side of the supporting mechanism, and a pull wire is fixedly connected to the outer surface of the winding mechanism. According to the finger flexibilityexercising device for postoperative rehabilitation, a pull wire can be driven to move by bending a finger, then a reel can be driven to rotate, the position of a friction block can be changed by rotating a threaded shaft, then the friction force between the friction block and a friction groove can be changed, therefore the force needed for pulling the pull wire to move by the finger can be changed; when the fingers are loosened, the reel can rotate reversely under the action of a spring piece, so that automatic reset can be realized, and the problems that the fingers cannot be trained activelyand the exercise strength cannot be adjusted in different recovery stages in the prior art are solved.
Owner:SHANGHAI FOURIER INTELLIGENCE CO LTD
Washing machine
ActiveUS20180142403A1Limited range of movementPrevent vibrationOther washing machinesWashing machine with receptaclesEngineeringMechanical engineering
A washing machine includes a cabinet; a tub disposed in the inside of the cabinet; at least one suspension apparatus configured to reduce vibrations of the tub, and to connect the tub to the cabinet such that the tub is supported on the cabinet; and a position guide apparatus having one end connected to the at least one suspension apparatus, and the other end connected to the tub, and configured to limit a movement range in horizontal direction of the tub.
Owner:SAMSUNG ELECTRONICS CO LTD
Safety system for preventing gas leakage and explosion
PendingCN111288171ASimple structureEasy to operateOperating means/releasing devices for valvesPipeline systemsThermodynamicsEngineering
The invention provides a safety system for preventing gas leakage and explosion, and belongs to the technical field of gas conveying control equipment. The problems of complex structure, complex internal operation and the like in the prior art are solved. The safety system for preventing gas leakage and explosion is arranged between combustion equipment and a gas main pipeline which is communicated with the combustion equipment and is used for conveying gas, and comprises a gas valve arranged on the gas main pipeline, the safety system further comprises a gas exhaust pipe which is connected tothe position, located between the gas valve and the combustion equipment, of the gas main pipeline, communicates with the gas main pipeline and is used for discharging gas located in the position ofthe gas main pipeline. The safety system for preventing gas leakage and explosion has the advantages that one of the gas valve and the gas explosion-proof valve is selectively pressed through left-right swing of the swing arm on the electric swing assembly to selectively control one of the gas valve and the gas explosion-proof valve to be in an open state, the safety system is simple in structure,convenient to operate and control, good in sealing performance, good leakage-proof and explosion-proof effect, and convenient, safe and reliable to use.
Owner:义乌市吉龙科技有限公司
Violent mental disorder patient prevention system based on risk level judgment
ActiveCN111466929ALimited range of movementReduce the likelihood of harming othersSensorsPsychotechnic devicesRisk levelPhysical medicine and rehabilitation
The invention provides a violent mental disorder patient prevention system based on risk level judgment. The system comprises a computer, wearable equipment and an intelligent door lock; the computeris connected to the wearable equipment; the computer is connected to the intelligent door lock; the computer calculates a final dangerous state coefficient of a mental disorder patient; and the computer sends a locking signal to the intelligent door lock when judging that the final dangerous state coefficient of the patient is greater than a preset value. The beneficial effects of the system are that: by monitoring physiological information, activity videos and voice of a patient, mental disorder state evaluation data of the patient are automatically obtained and sent to a server, and when thepatient is at home alone and is in an unstable state of a preset danger level, the door lock is closed in time, the moving range of the patient is limited, and the possibility that the mental disorder patient hurts others is reduced.
Owner:SOUTHWEST UNIVERSITY OF POLITICAL SCIENCE AND LAW
A pen that cannot be opened by children
ActiveCN103754012BFirmly connectedEasy to fixWriting connectorsWriting unitsElastic componentEngineering
The invention relates to a pen capable of preventing itself from being opened by children. The pen comprises a pen rod, a pen sleeve and a pen refill. The pen refill is arranged in the pen rod. A press rod capable of pressing the pen refill out of the pen rod is arranged in the pen sleeve. Protrusions are arranged in an inner ring of an opening of the pen sleeve. Flanges matched with the protrusions are arranged at the upper end of the outer side wall of the pen rod. A first retaining plate is fixedly arranged on the outer side wall of the pen refill. A plurality of first through holes in annular arrangement are formed in the pen rod. A first press rod penetrates the first through holes to extend into the pen rod. A second retaining plate is fixedly arranged at one end, positioned in the pen rod, of the first press rod, and is connected with the inner side wall of the pen rod through a first elastic component. The pen can prevent the children from opening a pen cap or pressing out the pen refill, thereby being high in safety.
Owner:ZHONGSHAN VOCATIONAL & TECHNICAL COLLEGE
A wireless signal receiver with anti-theft function
ActiveCN111800973BImprove stabilityIncrease frictionCasings/cabinets/drawers detailsSupport structure mountingTelecommunicationsStructural engineering
Owner:SICHUAN SHENGNUO OIL & GAS ENG TECH SERVICE CO LTD
a security pen
Owner:ZHONGSHAN VOCATIONAL & TECHNICAL COLLEGE
Intelligent food storage and transportation sampling inspection equipment
PendingCN113291775AThe sampling process is fastEasy to repeat the operation many timesWithdrawing sample devicesLoading/unloadingElectric machineryStructural engineering
The invention discloses intelligent food storage and transportation sampling inspection equipment which comprises a base and a side plate, wherein the side plate is fixedly connected to one side of the top of the base, a supporting column is fixedly connected to the top of the side, away from the side plate, of the base, a discharging plate is fixedly connected to the top of the supporting column, and a slope is arranged on the side, close to the side plate, of the discharging plate; a platform is arranged at the other side of the discharging plate; a push rod motor is fixedly connected to the top of the side, close to the discharging plate, of the side plate, the end, away from the side plate, of the push rod motor is sleeved with a fixing ring, a piston rod is fixedly connected to the outer wall of the bottom of the fixing ring, and the bottom of the piston rod is sleeved with a limiting cylinder; the bottom of the limiting cylinder is rotationally connected with a moving block, and a sampling groove is formed in the top of the moving block. In use, the push rod motor drives the moving block to sample, and the discharging plate guides an inclination angle of the moving block, so that the sampling process is rapid, repeated operation is facilitated, and the food conveying process is not affected.
Owner:赣州睿农果业开发有限公司
Child-resistant safety pen
InactiveCN103754019BFirmly connectedEasy to move up and downWriting connectorsWriting unitsEngineeringFlange
Owner:许海波
Wireless signal receiver with anti-theft function
ActiveCN111800973AImprove stabilityIncrease frictionCasings/cabinets/drawers detailsSupport structure mountingTelecommunicationsStructural engineering
The invention discloses a wireless signal receiver with an anti-theft function, which belongs to the technical field of theft prevention of wireless signal receivers. The invention discloses a wireless signal receiver with an anti-theft function. The wireless signal receiver comprises an upper fixing base and a lower fixing base, a wireless signal receiver body is movably connected to the interiorof the upper fixing base, a bearing plate is movably connected to the interior of the upper fixing base, clamping plates are fixedly connected to the four edges of the upper side of the bearing plate, and the wireless signal receiver body is movably clamped in the four clamping plates; a connecting plate is fixedly connected to the lower portion of the bearing plate, the lower end of the connecting plate is fixedly connected with one end of the upper side of a clamping base, and two inserting holes B are formed in one side of the clamping base; extending guide rods are arranged in the inserting holes B in a matched mode, the tail ends of the extending guide rods penetrate through fixing holes in the side wall of the upper fixing base, and the other ends of the two extending guide rods arefixedly connected through a second fixing rod. The problem that an outdoor wireless signal receiver in the prior art does not have an anti-theft function can be solved.
Owner:SICHUAN SHENGNUO OIL & GAS ENG TECH SERVICE CO LTD
Pen prevented from being opened by child
InactiveCN103722942AGrow fastEasy to move up and downWriting connectorsWriting unitsEngineeringFlange
Owner:NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN
child resistant pen
The invention relates to a pen capable of preventing being opened by children. The pen comprises a pen body, a pen cap and a cartridge. The cartridge is disposed in the pen body. A pressing rod which can press the cartridge out of the pen body is disposed in the pen cap. A protrusion is disposed at the inner ring of the opening of the pen cap. A flange matched with the protrusion is disposed at the upper end of the outer side wall of the pen body. A plurality of fixing rods are fixed outside the pen cap. A protruding block is disposed on the lateral side of each fixing rod. A plurality of arc first fixing plates are rotationally connected to the outer wall of the pen body. A first through hole matched with the width of each fixing rod is formed in each arc first fixing plate. A first slideway matched with the corresponding protruding block is formed in the horizontal direction of the inner wall of each first through hole. The pen is capable of preventing children from opening the pen cap or pressing out the cartridge and high in safety.
Owner:NINGBO JIANGBEI RUICHEN HANDICRAFT DESIGN
A pen that prevents children from opening
Owner:ZHONGSHAN VOCATIONAL & TECHNICAL COLLEGE
Safety pen capable of preventing being opened by children
InactiveCN103754019AFirmly connectedEasy to move up and downWriting connectorsWriting unitsEngineeringFlange
The invention relates to a safety pen capable of preventing being opened by children. The safety pen comprises pen body, a pen cap and a cartridge. The cartridge is disposed in the pen body. A pressing rod which can press the cartridge out of the pen body is disposed in the pen cap. A protrusion is disposed at the inner ring of the opening of the pen cap. A flange matched with the protrusion is disposed at the upper end of the outer side wall of the pen body. The cartridge comprises an upper portion and a lower portion. A first through hole located on the upper portion of the cartridge is formed in the pen body. A pull rod penetrating the first through hole is fixedly connected with the upper portion of the cartridge. The safety pen is capable of preventing children from opening the pen cap or pressing out the cartridge and high in safety.
Owner:许海波
Pen capable of preventing itself from being opened by children
InactiveCN103754017APrevent pressing outFirmly connectedWriting connectorsWriting unitsEngineeringFlange
Owner:许绍涛
an injection pen
ActiveCN113384777BLimited range of movementInjection reductionAmpoule syringesIntravenous devicesMedicineEngineering
The application relates to an injection pen, which belongs to the technical field of medical devices. It includes a housing, a plunger axially slidably mounted on the housing, and a pusher axially slidably mounted on the housing, and the outer wall of the plunger is axially provided with at least two pushers. part, the pusher has an elastic push plate for abutting against the push part to drive the plunger to move in the injection direction, when the elastic push plate moves in the medicine direction and passes through the push part, the elastic push plate Elastic deformation occurs in the radial direction; the injection pen is provided with a limiting structure for limiting the movement of the plunger in the medicine direction. When the injection pen is in use, the pushing part is squeezed, and the elastic push plate of the pushing part abuts against the pushing part and pushes the plunger to move into the cartridge bottle, so that the injection pen injects liquid.
Owner:宁波睿爱产品设计有限公司
Injection pen
ActiveCN113384777ALimited range of movementInjection reductionAmpoule syringesIntravenous devicesSurgeryBiomedical engineering
The invention relates to an injection pen, and belongs to the technical field of medical instruments. The injection pen comprises a shell, a plunger and a pushing part, wherein the plunger is axially and slidably mounted on the shell, and the pushing part is axially and slidably mounted on the shell; at least two pushing portions are axially arranged on the outer wall of the plunger, the pushing part is provided with an elastic pushing plate for abutting against the pushing portions to drive the plunger to move towards an injection direction, and the elastic pushing plate elastically deforms in the radial direction when moving towards a medicine applying direction and passing the pushing portions; and the injection pen is provided with a limit structure for limiting the plunger to move towards the medicine applying direction. When the injection pen is used, the pushing part is extruded, the elastic pushing plate of the pushing part abuts against the pushing portions and pushes the plunger to move towards the inside of a clamping bottle, and the injection pen injects liquid.
Owner:宁波睿爱产品设计有限公司
Household multifunctional projection device
ActiveCN112859493AReduce sizeEasy to zoom inProjectorsStands/trestlesEngineeringStructural engineering
The invention discloses a household multifunctional projection device, which is characterized in that a projector body comprises an outer shell, a sliding vertical plate, an adjusting handle, a telescopic mechanism and a glass screen switching mechanism, wherein the outer shell is composed of a box body section and a funnel section, the sliding vertical plate is arranged in the box body section in a sliding mode, a light source is installed on the sliding vertical plate, a rectangular frame is mounted in the funnel section, a supporting plate is vertically and fixedly connected to the upper end of the funnel section and connected with the glass screen switching mechanism through two scissor folding type parallel four-connecting-rod telescopic joints, the glass screen switching mechanism comprises a central roller, three strip-shaped mounting seats which are annularly, uniformly and fixedly connected to the outer surface of the central roller, and three square frames which are arranged corresponding to the three strip-shaped mounting seats, a strip-shaped sliding groove is formed in the strip-shaped mounting seat in the length direction of the strip-shaped mounting seat, each square frame is inserted into the corresponding strip-shaped sliding groove through the corresponding strip-shaped sliding block, the three square frames are all provided with sliding slots, and glass screens A, B and C are inserted into the three sliding slots respectively. The device has various functions and is suitable for household use.
Owner:XUZHOU UNIV OF TECH
A kind of home multifunctional projection device
A family multifunctional projection device, the projector body includes an outer shell, a sliding vertical plate, an adjustment handle, a telescopic mechanism and a glass screen conversion mechanism; the outer shell is composed of a box section and a funnel section, and the sliding part of the box section is provided with a sliding Standing plate, a light source is installed on the sliding standing plate; a rectangular frame is installed in the funnel section; the support plate is vertically and fixedly connected to the upper end of the funnel section, and is connected to the glass screen conversion mechanism through two scissors folding parallel four-bar linkage telescopic joints Connection; the glass screen conversion mechanism includes a central roller, three strip-shaped mounting seats uniformly fixed in the circumferential direction on the outer surface of the central roller, and three square frames corresponding to the three strip-shaped mounting seats; There is a bar-shaped chute along its length; each square frame is inserted into the bar-shaped chute through a bar-shaped slider; the three square frames are all provided with sliding slots, and the three sliding slots are respectively inserted Equipped with glass screens A, B and C. The unit is versatile and suitable for home use.
Owner:XUZHOU UNIV OF TECH
A device for exercising finger flexibility for postoperative rehabilitation
ActiveCN112546572BChange frictionRealize automatic resetGymnastic exercisingPhysical medicine and rehabilitationEngineering
Owner:SHANGHAI FOURIER INTELLIGENCE CO LTD
Anti-mosquito seat armrest for gardens in summer
The invention relates to a seat armrest, in particular to an anti-mosquito seat armrest for gardens in summer. Aiming at solving the technical problem, the invention provides the anti-mosquito seat armrest for gardens in summer, which saves an anti-mosquito medicinal liquid, is highly targeted, and can accurately repel mosquitoes. The anti-mosquito seat armrest for gardens in summer comprises an armrest body, connecting plates, screws, hollow blocks, spring pieces, lifting plates, guiding blocks and the like, wherein the left and right parts of the front and back sides of the seat board of a seat body are provided with two threaded holes, and the left and right parts of the connecting plate are provided with threaded holes; the left and right parts of the connecting plate are in threaded connection with the screws, and the lower parts of the screws are in threaded connection with the interior of the threaded holes; the upper side of the connecting plate is provided with the hollow block, and the bottom of the inside of the hollow block is connected with the spring piece. A medicinal herb placing device is arranged, and an appropriate amount of mosquito repellent medicine is put into the medicinal herb placing device, so that the mosquito repellent medicine can repel the mosquitoes to facilitate the tourists in the gardens to sit on the seat body to rest.
Owner:张崟昊
Condensed and blocked pipeline dredging equipment
Owner:SHANXI LUAN COAL BASED CLEAN ENERGY
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