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36results about How to "Limited range of movement" patented technology

Container for retaining liquids and valve for use in the same

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tubular member lies within the cavity and is selectively engeagable with the valve to either prevent liquid from being withdrawn from the container or allow liquid to be withdrawn from the container through the tubular member.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

Medical anti-coagulation equipment for blood-disease blood transfusion

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

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

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

Finger flexibility exercising device for postoperative rehabilitation

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

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

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

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 wireless signal receiver with anti-theft function

The invention discloses a wireless signal receiver with an anti-theft function, belonging to the technical field of anti-theft wireless signal receivers. A wireless signal receiver with an anti-theft function, comprising an upper fixing base and a lower fixing base, the upper fixing base is movably connected with a wireless signal receiver body, the upper fixing base is movably connected with a supporting plate, the The upper and four sides of the supporting plate are fixedly connected with clamping plates, and the wireless signal receiver body is movably clamped in the four clamping plates; the lower part of the supporting plate is fixedly connected with a connecting plate, and the lower end of the connecting plate is connected to the card holder One end of the upper side is fixedly connected, and two sockets B are opened inside one side of the card holder; an extension guide rod is matched in the socket B, and the end of the extension guide rod passes through the fixing hole on the side wall of the upper fixing seat, The other ends of the two extension guide rods are fixedly connected through the second fixed rod; the present invention solves the problem that the outdoor wireless signal receiver in the prior art does not have the anti-theft function.
Owner:SICHUAN SHENGNUO OIL & GAS ENG TECH SERVICE CO LTD

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

Wireless signal receiver with anti-theft function

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

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

Safety pen capable of preventing being opened by children

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

Injection pen

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

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 device for exercising finger flexibility for postoperative rehabilitation

The invention provides a device for exercising finger flexibility for postoperative rehabilitation and relates to the field of rehabilitation equipment. The device for exercising finger dexterity for postoperative rehabilitation includes a support mechanism, a jacking mechanism is fixedly installed in the center of the front side of the support mechanism, and a winding mechanism is connected to the center of the front left end of the support mechanism, and the outer surface of the winding mechanism is The fixed connection has a pull wire. The device for exercising finger flexibility for postoperative rehabilitation can drive the traction line to move by bending the fingers, and then drive the reel to rotate. By rotating the threaded shaft, the position of the friction block can be changed, and the distance between the friction block and the friction groove can be changed. The frictional force can change the force required for the fingers to pull the pulling line, and the relaxation of the fingers can make the winding wheel reverse under the action of the spring, so that automatic reset can be realized, which solves the problem that the fingers cannot be actively trained in the prior art. problems, and the problem of not being able to adjust the intensity of the exercise during different recovery stages.
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

The invention relates to a congealed and blocked pipeline dredging device which comprises a steam pipeline, a pushing mechanism and a non-return mechanism, one end of the steam pipeline is used for stretching into the congealed and blocked pipeline, the other end of the steam pipeline is used for introducing steam, and the pushing mechanism drives the steam pipeline to synchronously move towards the congealed and blocked pipeline or to be separated from the steam pipeline and reversely move and reset. And the non-return mechanism is used for fixing the steam pipeline when the propelling mechanism moves reversely. The method has the beneficial effects that on the basis of the characteristic of high condensation point of the condensation and blockage medium, common steam of a chemical device is used as a medium to melt and carry exhausted gas. The propelling mechanism drives the steam pipeline to move to a condensation and blockage point in the condensation and blockage pipeline, the steam pipeline enables steam to directly reach the condensation and blockage point, high temperature and high pressure of the steam serve as a heat source for melting a condensation and blockage medium, and the steam further has a gas carrying effect for conveying the condensation and blockage medium. A non-return mechanism is arranged on the steam pipeline, so that the steam pipeline is prevented from retreating along with the propelling mechanism or retreating due to steam blowback force.
Owner:SHANXI LUAN COAL BASED CLEAN ENERGY
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