Product
Patsnap Eureka
For R&D, Patsnap Eureka makes reading and utilizing patents & technical documents easy.
Patsnap Eureka AIR
Designed for self-driven R&D workflows. Generate viable solutions, solve complex R&D challenges, empower your innovation with AI.
Patsnap Eureka Materials
Designed for material experts only. Revolutionize your material R&D, from search, analyze, to developing new materials.
Feature
TechResearch
Generate reliable direction feasibility study reports for your R&D in just a few steps.
TechSeek
Discover and master advanced knowledge NOW. Basics, ideas, possibilities, all at once.
TechMind
As an expert in R&D Theories, TechMind can generates customized viable solutions instantly.
TechRisk
Analyze your overall solution with one click, know your potential R&D risks in advance.
TechMonitor
Get weekly tech updates, stay abreast of the latest tech innovations and key insights.
Patents
Literature
Hiro is an intelligent assistant for R&D personnel, combined with Patent DNA, to facilitate innovative research.
37results about How to "Does not affect shutdown" patented technology
Efficacy Topic
Property
Owner
Technical Advancement
Application Domain
Technology Topic
Technology Field Word
Patent Country/Region
Patent Type
Patent Status
Application Year
Inventor
Material distribution machine and hose clamping valve thereof
ActiveCN106594312ADoes not affect shutdownAvoid interferenceDiaphragm valvesEngine diaphragmsPinch valveEngineering
The invention relates to a material distribution machine and a hose clamping valve of the material distribution machine. The material distribution machine comprises a restoring mechanism, a hose for blanking and a hose clamping head for clamping or releasing the hose. In the first state, the hose is clamped by the hose clamping head and is extruded and deformed, and the hose is closed. In the second state, the hose is released from the hose clamping head, the restoring mechanism applies acting force to the hose, the hose is made to restore to the original shape, and the hose is opened. The hose clamping valve is provided with the restoring mechanism, after it is guaranteed the hose is released from the hose clamping head, during blanking, the hose is restored to the original shape, the blanking diameter is guaranteed to the maximum extent, smooth blanking is achieved, and normal production is guaranteed; and the replacement frequency of the hose is lowered, and the production cost is lowered.
Owner:珠海优特智厨科技有限公司
Trench gate IGBT (Insulated Gate Bipolar Transistor) with gate embedded diode and preparation method thereof
InactiveCN106783611ADoes not affect normal openingDoes not affect shutdownSemiconductor/solid-state device manufacturingSemiconductor devicesPower flowCurrent channel
The invention discloses a preparation method of a trench gate IGBT (Insulated Gate Bipolar Transistor) with a gate embedded diode, which comprises: S1, carrying out P-base region and N-type enhancement region injection on an IGBT device main body; S2, carrying out trench etching on the IGBT device main body and depositing a gate oxide layer; S3, carrying out N-type doped polysilicon layer deposition on a trench of the IGBT device main body and full filling the trench; S4, etching out redundant N-type doped polysilicon outside the trench of the IGBT device main body; S5, carrying out deposition of a polycrystalline silicon oxide layer on the surface of the IGBT device main body; S6, carrying out source injection on the IGBT device main body of which deposition of polycrystalline silicon oxide layer is completed so as to form a source region; S7, carrying out P-type doping on the trench of the IGBT device main body, and forming a P-typed doped polycrystalline silicon region at the top of a trench gate. By forming the embedded diode in the trench of a gate electrode, a resistance flowing out of a current channel from an anode through the gate is increased, and influence of a gate stray capacitance on a switching speed is restrained.
Owner:ZHUZHOU CSR TIMES ELECTRIC CO LTD
Retractable follow-up pedal mechanism
PendingCN107640096ADoes not affect normal openingDoes not affect shutdownSteps arrangementVehicle frameEngineering
The invention provides a retractable follow-up pedal mechanism. The retractable follow-up pedal mechanism comprises a movable pedal assembly and a pull cable mechanism which controls a pedal to stretch and retract; the movable pedal assembly comprises a main support, two parallel retractable sliding tracks and pedals mounted on the retractable sliding tracks; the retractable sliding tracks are mounted on a frame or a vehicle body by the main support; and the pull cable mechanism comprises an opening pull cable and a returning pull cable. The retractable follow-up pedal mechanism is simple in principle and skillful in design, is quite practical, and is flexible in arrangement and small in occupied space; energy power and mounting space are saved; the mechanism runs stably and conveniently;normal opening and closing of vehicle doors are not affected; and when passengers get on or off the vehicle, shaking can be avoided. The retractable follow-up pedal mechanism is suitable for all passenger cars with side sliding doors, the problem on assembling of retractable movable pedals on passenger cars is solved well, demands of the vast number of users are met, and thus, the retractable follow-up pedal mechanism is worthy of being popularized and used.
Owner:NANJING NAVECO AUTOMOBILE CO LTD
Mixing equipment for coating material dilution
ActiveCN111013435AControl the amount of injectionAvoid residueTransportation and packagingRotary stirring mixersProcess engineeringMechanical engineering
The invention relates to mixing equipment, particularly to mixing equipment for coating material dilution. The technical problem to be solved by the invention is how to provide mixing equipment used for coating material dilution and capable of accurately controling the injection amount of a diluent and preventing the diluent from being too much or too little. The mixing equipment comprises a box body frame, a stirring box and the like, wherein a placing groove for placing a container is formed in the box body frame, and the stirring box is fixedly connected to the box body frame. According tothe invention, a proper amount of a diluent can be injected into the stirring box through a quantitative feeding assembly, so that the injection amount of the diluent can be accurately controlled, andthe diluent is prevented from being too much or too little; the inner wall of the stirring box can be cleaned through a cleaning mechanism, so that the coating material is prevented from remaining inthe stirring box so as not to affect the next use; and the upward moving distance of a pull rod can be adjusted through an adjusting mechanism, so that a proper amount of the diluent can be sucked inaccurately.
Owner:陕西龙义泽环保建材有限公司
Swing gate with anti-collision function
ActiveCN113756229ADoes not affect openingDoes not affect shutdownTraffic signalsRoad signsElectric machineClassical mechanics
The invention discloses a swing gate with an anti-collision function. The swing gate comprises a case which is provided with a groove on one side surface, a swing gate vertically and rotatably arranged in the groove, a vertical rod vertically arranged in the swing gate and slidably connected with the swing gate in the vertical direction, a first electromagnet, a servo motor, a supporting rod and a control unit, wherein the upper end and the lower end of the vertical rod are located in the case, and a first electromagnet attraction piece and a second electromagnet attraction piece are fixedly arranged at the upper end and the lower end of the vertical rod correspondingly; the first electromagnet is arranged right above the first electromagnet attraction piece; an output shaft of the servo motor is vertically arranged, and the servo motor is fixedly provided with a second electromagnet located under the second electromagnet attraction piece; the supporting rod is horizontally arranged on the back surface of the swing gate, one end of the supporting rod is slidably connected with the swing gate through a first sliding block, and the other end of the supporting rod is slidably connected with the case through a second sliding block; and the two ends of the supporting rod are hinged to the first sliding block and the second sliding block correspondingly. Damage to the motor can be effectively reduced, and the beneficial effects of prolonging the service life and reducing the operation cost are achieved.
Owner:北京中成科信科技发展有限公司
Pressure-transmitting pin snapping and fracturing automatic grouting valve float valve
The invention discloses a pressure-transmitting pin snapping and fracturing automatic grouting valve float valve. The automatic grouting valve float valve is characterized in that a float valve and a valve support mechanism are mounted in a float valve joint, a valve body seat of the float valve is hinged to a valve, the elasticity of a torsion spring on both the valve and the valve body seat enables the valve to close the valve body seat when the valve is in the free state; a support bar in a valve support mechanism, through which a valve hinge mount and a valve body hinge mount, supports the elasticity of the torsion spring to enable that the valve and the valve body seat can not be closed; the valve of the float valve is in the semi-opened state to form a fluid flow passage, so that the purpose of automatic grouting can be achieved. When the pump is started after tripping, or well kick occurs in a pipe, and the force acted on the valve by fluid once the blowout slurry is reversely sprayed is larger than the tensile strength of the support bar, the support bar is snapped and fractured, and the valve, which loses the supporting force after pump stop or during well kick and blowout to be in the free state, is promptly closed under the action of the resultant force of the spring force and the like. As pressure transmitting small holes are obliquely formed in the valve, pressure of fluid inside and outside the valve after the valve is closed is transmitted.
Owner:慕武
Sealed fire insulation escape cabin door for ship
ActiveCN114668993AReduce influxPrevent deflagrationWaterborne vesselsClimate change adaptationStructural engineeringSodium azide
The invention discloses a sealed fire-insulation escape cabin door for a ship, and belongs to the technical field of cabin doors. According to the scheme, a magnetic impact block and piezoelectric ceramics are arranged on the two sides of a separation ring respectively, only a hot melting rope is completely heated and fractured, and the separation ring is matched with attraction of the magnetic impact block and the piezoelectric ceramics; when a person pushes the escape swing door, the escape swing door and the sodium azide impact together to generate current to stimulate the sodium azide to explode to generate a large amount of nitrogen, the piston ascends to discharge all the internal solution into the mixed gas overflow cavity to react to generate carbon dioxide gas, and at the moment, the sliding gas guide pipe is pushed out by high pressure in the mixed gas overflow cavity; the sliding gas guide pipe sprays liquid and carbon dioxide gas to the two sides of the cabin door in a mist mode, a continuously-supplemented aerosol area is formed outside the cabin door, oxygen inrush is effectively reduced, internal flame detonation is prevented, and the danger that high-temperature smoke carries sparks to rush out of the cabin door to cause firing of other cabins is effectively reduced. And meanwhile, trapped people can rapidly evacuate through the escape revolving door.
Owner:南通鼎城船舶技术有限公司
Device for preventing automobile passenger from being rubbed and smeared
InactiveCN101823452ADoes not take up spaceSolve the embarrassing situation of soiled trouser legsVehicle arrangementsGear wheelEngineering
The invention relates to a device for preventing the automobile passenger from being rubbed and smeared, belonging to the component for the motor vehicle. The doorsill of the body of the automobile is provided with a turnable smear shielding plate and is fixed in the smear shielding plate fixing position. The smear shielding plate is connected with the door of the automobile through a transmission mechanism to be in a linked structure. When the door of the automobile is opened, the smear shielding plate is turned to cover the outside of the lower edge of the body of the automobile, and when the door of the automobile is closed, the smear shielding plate is turned to the original position without affecting the opening and closing of the door. The transmission mechanism can be a two-way flexible shaft or cone gear. The device can be installed in both the doorsill of the body and the carriage of the automobile, adopts the mechanical structure, is safe and reliable, uses the unused space of the original components of the automobile without occupying additional space and affecting the safety of the automobile and really solves the problem that the legs and the feet of the passenger can be rubbed and smeared by the outside of the door of the automobile when the passenger get off the automobile.
Owner:费肇东
Over-inflation protecting apparatus
InactiveCN1566742AFast fillQuick closeOperating means/releasing devices for valvesEqualizing valvesGas cylinderMagnetic poles
An excess charging protector mounted in a liquified petroleum gas pot comprises a state assembly and an on-off assembly. The state assembly has a connecting rod with a float mounted thereon. The connecting rod is hinged with a lower end cover and connects a magnetic loop support. The magnetic loop support with a builtin magnetic loop is mounted in an annular recess of the lower end cover. A valve core rod is mounted in a closedended round meshed pipe of the lower end cover. A magnetic core is mounted at the bottom of the valve core rod. The magnetic core upper plane magnetic pole has identical polarity with that of the magnetic loop. The on-off assembly barrel has a valve port pore communicated with a radial pore. There are axial inflow pores around the valve port pore. A piston cushion on a piston body mounted in lower inner cavity of the valve port pore aligns said valve port pore. Inner bores of the piston body and the barrel are sealed sliding fit. The radial pore communicated with the barrel inner cavity is in inner cavity of the piston body. The barrel underpart is rigidly coupled to the lower end cover. The state assembly applies the two-magnetism repulsion principle to act, and the action can be completed at pole momentarily, and the pole location can be converted exactly. The on-off assembly utilizes the big and small pore flow velocity pressure gradient principle of fluid, and the action is quick and reliable. It is suitable for fine accurate control, and has a good sealing effect.
Owner:李平安 +1
Drying device convenient for fig processing and production
InactiveCN114543459AAvoid scalding the staffImprove securityFood processingDrying chambers/containersEngineeringMechanical engineering
The invention provides a drying device convenient for fig processing and production, and relates to the technical field of drying equipment.The drying device comprises a drying box, a plurality of supporting plates are installed on the inner wall of the drying box, every two supporting plates form a group, a baking tray is installed on the upper surface of each group of supporting plates, and a box door is installed on the side wall of the drying box; heat dissipation holes are formed in the two sides of the drying box, a supporting assembly is arranged at the position, opposite to the baking tray, of the drying box and comprises a guide plate, the guide plate is fixedly connected to the side wall of the drying box, a sliding plate is slidably connected to the surface of the guide plate, and a square plate is fixedly connected to the side wall of the sliding plate; a positioning rod is fixedly connected to the upper surface of the square plate, a supporting plate is slidably connected to the side, close to the positioning rod, of the square plate, and the positioning rod penetrates through the supporting plate. By means of the fig drying box, the problem that after a baking tray of the drying box is pulled out by a worker, figs are inconvenient to dial with hands for checking is solved.
Owner:衡阳市福颖农业科技发展有限公司
Valve for remote fuse control
PendingCN111306339AImprove stabilityImprove securityOperating means/releasing devices for valvesEqualizing valvesElectric machineryStructural engineering
The invention relates to a valve for remote fuse control. The valve comprises a valve body, an oblique valve plate is hinged on the valve body, and the outer walls of the left and right sides of the valve body are provided with a left connecting rod body and a right connecting rod body; a tension spring is installed on a tension spring card, and the lower end of the tension spring connected with the connecting rods I and II; connecting rod pressing plates are also arranged on connecting rod base plates, the connecting rod pressing plates are connected with the middles of the two connecting rods by a fusing pin shaft, the tail ends of the two connecting rods are connected with the front end of a steel cable by a cable clamp, and the tail ends of the two steel cables on the left and right connecting rod bodies are simultaneously connected with a pushing rod motor assembly; the valve is the improved scheme based on the existing technical scheme and is also a brand-new scheme; although theimprovement is relatively simple, the valve can improve the sensitivity and reliability of the reaction in the event of a fire greatly, so that the fire performance of the valve is further and substantially improved.
Owner:OIL KE TECH (WUHAN) CO LTD
Transportation device facilitating safe fixation of furniture
ActiveCN111099387AAvoid contactAvoid touching each otherConveyorsLoading/unloadingElectric machinerySprocket
The invention relate to a transportation device facilitating safe fixation of furniture. The device comprise a strip plate, wherein the front of the strip plate is hinged with the top of a first folding plate; the bottom of the first folding plate is hinged with the top of a second folding plate; a plurality of vertical first strip grooves are formed in the front and rear surfaces of the first folding plate and the second folding plate; through grooves are formed in the top of the first strip groove above and the bottom of the first strip groove below; chain wheels are arranged in the throughgrooves; a first shaft hole is formed between every two adjacent through grooves below, and the first shaft holes are coaxial; a second shaft hole is formed in the bottom of one side of the second folding plate, and a rotating shaft is installed in the first shaft holes and the second shaft hole. The furniture needs not to be wrapped with soft cloth, and the working step of the link can be omitted; the furniture can be moved by a transfer plate, so that physical strength of workers can be greatly saved; the transfer plate can be matched with shifting plates on chain plates, and thus, lifting machinery is omitted; besides, resistance can be generated by motor inversion to form a slow release effect, and the workers can easily move the furniture out of a carriage by ensuring stability of thefurniture.
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Pressure-transmitting supporting automatic grouting valve float valve
InactiveCN103306638APrevent backflowAvoid the Risk of BlowoutsWell/borehole valve arrangementsSealing/packingFree stateSpring force
The invention discloses a pressure-transmitting supporting automatic grouting valve float valve. The automatic grouting valve float valve is characterized in that a float valve is mounted in a float valve joint, a valve supporting device is welded in the float valve, a valve body seat of the float valve is hinged to a valve, the elasticity of a torsion spring on both the valve and the valve body seat enables the valve to close the valve body seat when the valve is in the free state, the supporting device balances the spring force for automatically closing the valve-type float valve according to the principle that a supporting spring has a certain supporting force (the spring force can be adjusted through changing the size of the spring) and the in-pipe flowing force generated by pressure difference inside and outside fluid in a well, and a supporting bar enables the valve to be always in the tightly open state to form a channel so as to achieve the purpose of automatic grouting. When well kick or blowout occurs in the pipe, the valve enables the supporting bar to compress the supporting spring under the action of fluid flowing into the pipe, the supporting bar retracts into a supporting box, and the valve is closed to achieve the purpose of a check valve. As pressure-transmitting small holes are obliquely formed in the valve, the pressure of liquid inside and outside the valve after the valve is closed is transmitted.
Owner:慕武
Cold chain logistics cold storage box mobile pallet
ActiveCN105314211BDoes not affect shutdownImprove space utilizationShock-sensitive articlesInternal fittingsCold chainLogistics management
The invention discloses a movable supporting plate of a cold-chain logistics cold keeping box. The cold keeping box comprises an open box body and a box door installed at an opening, the structure of the box body and box door adopts the mode of placing thermal insulation materials in double-layered stainless steel plates, light bars are arranged in the mode of being perpendicular to the bottom surface of the box body, the outer walls of the light bars are sleeved with the sliding supporting plate, a limit bar penetrating through the supporting plate is vertically fixed on the bottom surface of the box body, limit rings are arranged on the outer wall of the limit bar in parallel, a positioning hole communicated with a limit bar hole is formed in one side of the supporting plate, one end of a sliding block inserted into the positioning hole is provided with an arc-shaped clamping ring buckled with the limit rings, and the opposite end of the sliding block is provided with a push rod. The movable supporting plate can vertically move through the light bars in the box body to push the push rod, then the clamping ring at the front end of the sliding block can be clamped between two adjacent limit rings to fix the supporting plate, and the folding structure of the free end of the push rod cannot influence closing of the box door of the cold keeping box. The movable supporting plate can increase the spatial utilization rate and reduce the energy consumption and the transportation cost and is high in flexibility.
Owner:TIANJIN YINGDE COLD CHAIN TECH CO LTD
Material quantification device for hollow brick production
The invention discloses a material quantification device for hollow brick production. The material quantification device comprises a device body, a feeding cavity arranged at the top of the device body and a discharging cavity arranged at the bottom of the device body, wherein sliding grooves are formed in the the walls at the centers of the two sides of the device body, transparent plates is usedfor sealing between the sliding grooves and the inner wall of the device body, an infrared emitter is clamped in the sliding groove, and an infrared receiver is clamped in the other sliding groove, positioning screws are arranged at the centers of one sides of the infrared emitter and the infrared receiver, and the positioning screws extends to the outer side of the device body; and a controlleris arranged below one side of the device body, a first sealing plate and a second sealing plate are arranged in the discharging cavity, the first sealing plate and the second sealing plate are in mortise and tenon engagement, and one ends of the first sealing plate and the second sealing plate penetrate through the discharging cavity. The material quantification device is suitable for hollow brickproduction, the device is accurate in quantification of hollow brick materials, and the quantity of the materials can be adjusted and controlled according to actual needs.
Owner:颍上县富信新型材料科技有限公司
Medical instrument containing device with sterilization and disinfection functions
InactiveCN111557743AImprove the protective effectPrevent fallingSurgical furnitureDiagnosticsApparatus instrumentsBiomedical engineering
The invention provides a medical instrument containing device with sterilization and disinfection functions. The medical instrument containing device comprises a main body, a middle plate, a pushing piece, a bearing plate, a cover plate and a moving piece. The main body is of a rectangular structure, wherein universal wheels are arranged at the corners of the bottom of the main body. The middle plate comprises a fixing piece; the middle plate is of a rectangular plate-shaped structure, and a plurality of rectangular grooves which are uniformly arranged are formed in the middle plate; fixing pieces are installed on the two sides of the interior of the rectangular groove of the middle plate. The pushing piece is used for being installed at the top end of the body. When the device is used forplacing articles beside an operating table, the height of the pushing piece can be adjusted through the guide rod; according to the device, the pushing piece can move downwards when the device does not move, instrument taking is not affected, the inserting blocks on the two sides of the pushing piece are used for being inserted into the inserting grooves in the two ends of the fence; and therefore, when the device is used, the pushing piece can move downwards, and the inserting blocks can be inserted into the inserting grooves to be limited.
Owner:宿州市强域医药信息咨询有限公司
Land abalone culturing feeding system
InactiveCN109042444ANovel structureReduce manufacturing costClimate change adaptationPisciculture and aquariaZoologyGround level
The invention discloses a land abalone culturing feeding system. The system comprises a culturing pond, a culturing cabinet and a lifting and lowering machine; the culturing pond is arranged under theground of a workshop; the edge of the culturing pond is provided with a workshop walk paths one or more lifting and lowering machines is installed in the culturing pond, and a lifting and lowering platform in the lifting and lowering machine can perform up and down lifting and lowering in horizontal planes between the bottom and surface of the culturing pond; one or more culturing cabinets are placed on the lifting and lowering platform; moving wheels are arranged at the bottom of the culturing cabinet; the culturing cabinet is lowered into culturing water in the culturing pond to perform culturing, and the culturing cabinet is lifted to the surface of the pond from the culturing pond; an operator moves the culturing cabinet onto the workshop walk paths to feed, or the operator feeds by grabbing feed to the culturing cabinet on the lifting and lowering platform, or the operator feeds the culturing cabinet which is moved to the workshop walk path or the lifting and lowering platform through the feeding machine.
Owner:张达英
Box with built-in triangle box
ActiveCN114194619BEasy to openPlay the role of "one board with two covers"Package recyclingLidsRight triangleEngineering
Owner:HUBEI ZHONGXIN JINGHUA COLOR PRINTING
A sealed fire-proof escape hatch for ships
ActiveCN114668993BReduce influxPrevent deflagrationWaterborne vesselsClimate change adaptationNitrogen gasPipe
Owner:南通鼎城船舶技术有限公司
Safety privacy latch
PendingCN112196383AEasy to installDoes not affect normal openingWing fastenersStructural engineeringStops device
Owner:北京中宇豪电气有限公司
Hydraulic filling valve assembly and hydraulic assembly having filling valve assembly
PendingCN113153859ARegulating pressureDoes not affect shutdownFluid-pressure actuator testingServomotor componentsHydraulic cylinderEngineering
The invention relates to a hydraulic filling valve assembly for re-drawing a pressure medium into a pressure chamber of a hydraulic cylinder and for releasing the pressure medium therefrom, comprising a valve with a continuously adjustable flow cross-section, through wich the pressure medium can be drawn back into the pressure chamber and can be released from the pressure chamber in a pressure-controlled or force-controlled manner. The invention further relates to a hydraulic assembly having such a filling valve assembly.
Owner:ROBERT BOSCH GMBH
A device for safely fixing and transporting furniture
ActiveCN111099387BAvoid contactAvoid touching each otherConveyorsLoading/unloadingElectric machineryStructural engineering
Owner:CENTRAL SOUTH UNIVERSITY OF FORESTRY AND TECHNOLOGY
Medical material box with locking mechanism
ActiveCN104042423BSimple structureDoes not affect shutdownNursing accommodationLocking mechanismLocking plate
Owner:NANJING TIANAO MEDICAL INSTR MFR
Narrow edge inward opening window
InactiveCN110454039AIt will not affect the normal openingDoes not affect shutdownSealing arrangementsWing arrangementsSash windowAdhesive
The invention relates to the technical field of door and window structures, in particular to a narrow edge inward opening window, which comprises a window frame, a mullion and a fixed pressing line, the left side of the window frame is provided with an indoor material window sash, the front side of the indoor material window sash is provided with an outdoor material window sash, the left side of the indoor material window sash is provided with a window sash pressing line, the inner side of the window frame is provided with the mullion, the left side of the mullion is provided with glass, and the rear side of the glass is provided with the fixed pressing line. According to the narrow edge inward opening window, by arranging an edge frame element rest and a mullion element rest, so the surface of an opening sash is in the same plane with an edge frame and middle, a flush state is shown from vision and sense organs, by changing a section and position dividing type to an integral type, theglass stability is improved, the sealing is improved, loosing and falling off of pressing line clamping parts are reduced, by using a barbed connection adhesive tape between pressing lines and the pressing line clamping parts, the allowance rate of the pressing lines and the pressing line clamping parts is ensured, and by arranging a pressing line gap, the problems that the pressing line is not beautiful and disassembly and assembly are not convenient are solved.
Owner:上海科度门窗有限公司
Safety protection device for preventing door plate from falling
ActiveCN113250557AImprove stabilitySimple organizationWing accessoriesWing fastenersControl engineeringStructural engineering
The invention discloses a safety protection device for preventing a door plate from falling. The safety protection device comprises a base, a pushing oil cylinder, a fixed shaft, a falling prevention stop block and a transmission rod; a cylinder barrel of the pushing oil cylinder is fixed to one side of a door plate lifting rail through the base; a limiting mechanism is installed on a piston rod of the pushing oil cylinder; a sliding groove is formed in the limiting mechanism; a limiting shaft is fixed to the end of the transmission rod; the limiting shaft is located in the sliding groove and can slide relative to the sliding groove; the fixed shaft is sleeved with one end of the falling prevention stop block, and the end of the falling prevention stop block can rotate relative to the fixed shaft; the end, arranged on the fixed shaft in a sleeving manner, of the falling prevention stop block is fixedly connected with the transmission rod; and the piston rod of the pushing oil cylinder stretches and retracts to drive the limiting shaft to move so as to drive the transmission rod and the falling prevention stop block to rotate relative to the fixed shaft. According to the safety protection device for preventing the door plate from falling, real-time protection is conducted through the mechanical stop block, protection is free of time delay, and stability is high.
Owner:CHINA SHIP DEV & DESIGN CENT
Door lock assemblies for lockers and lockers
Owner:HEFEI MIDEA INTELLIGENT TECH CO LTD
Informatization safety alarm system
InactiveCN105291976AClever settingImprove securityPower-operated mechanismSignalling/lighting devicesInformatizationEngineering
An informatization safety alarm system comprises a vehicle door. A plurality of pressure sensors are arranged on the vehicle door, are arrayed vertically and occupy the height of the whole vehicle door. The pressure sensors are connected with a transmission line which is connected to a cylinder. An alarm is arranged at the lower portion of the cylinder and provided with a buzzer, an indicator lamp and a switch. The switch is a thumbing handle and connected with a rope. The other end of the rope is connected with a rope winding cylinder which is controlled by the pressure sensors. The informatization safety alarm system has the advantages that the bus door is detected by means of intelligent control measures, the vehicle door can be stopped in emergency and gives an alarm even when the informatization safety alarm system is clamped by the vehicle door, safety performance is high, speed is high, and re-closing and re-opening of the vehicle door are not influenced.
Owner:ZHEJIANG BUSINESS TECH INST
Auxiliary unloading device for light truck
PendingCN109941176ADoes not affect shutdownReduce labor costsVehicle with endless chains/beltsTruckClosed space
The invention relates to an auxiliary loading device of a light truck and belongs to the field of automobiles. The auxiliary loading device comprises a conveying mechanism, wherein the conveying mechanism comprises a driving roller, a driven roller, a supporting roller, a reversing roller and a conveying belt, wherein a rotating shaft of the driving roller is mounted on a shaft seat, the shaft seat is fixed to the upper portion of the inner wall of a car hopper tail door, the driven roller is arranged at the front end of a car hopper, a reversing roller is arranged at the tail end of the car hopper, and a plurality of supporting rollers are arranged between the reversing roller and the driven roller. The conveying belt is wound around the driving roller and the driven roller, and the reversing roller and the supporting roller execute discharging in a closed space formed by the conveying belt in a conveying mode, so that the labor cost is greatly reduced, the loading speed is high, theefficiency is high, and the practical value is high.
Owner:山西机电职业技术学院
Environment-friendly corrugated carton
InactiveCN112722529AEasy accessExtended service lifeContainers preventing decayContainers to prevent mechanical damageCartonStructural engineering
The invention relates to the technical field of cartons, in particular to an environment-friendly corrugated carton. The carton comprises a carton body, a drying erecting piece and trapezoidal auxiliary plates; the drying erecting piece used for improving the dryness of stored objects is installed on the inner bottom wall of the carton body; edge expanding pieces used for reducing the sunken position of the edge of the bottom of the carton body are installed on the long sides of the two sides of the drying erecting piece correspondingly; the two trapezoidal auxiliary plates of the same specifications are rotationally installed in trapezoid cavities formed in the two side walls of the carton body through rotating shafts correspondingly; and fixing mechanisms used for adjusting the corresponding trapezoidal auxiliary plates to be opened and closed are installed on the two sides of the carton body correspondingly. The trapezoidal cavities are displayed through rotation of the trapezoidal auxiliary plates, so that objects in the carton body are convenient to take, on one hand, the problem that part of the objects similar to the carton body in size are not easy to take by hands is solved, and on the other hand, the problem that the service life of the carton body is shortened due to the fact that the carton body is damaged by pulling because the objects are not easy to take is solved.
Owner:严涛
Refrigerator
ActiveCN114812085ALarge size designIncrease storage spaceLighting and heating apparatusDomestic refrigeratorsIceboxEngineering
The invention provides a refrigerator. The refrigerator is provided with a refrigerator body and two door bodies. The refrigerator body comprises a storage chamber, and the two door bodies comprise vertical beams arranged on the door bodies. Wherein a storage device is arranged in the storage chamber, and a receding sunken part which is sunken backwards is formed on the front side of the storage chamber so as to avoid the vertical beam when the door body is closed. Therefore, the size of the storage device in the depth direction can be designed to be larger, so that the storage space of the storage device is larger, and a user can more fully utilize the storage space conveniently.
Owner:QINGDAO HAIER REFRIGERATOR CO LTD +1
Who we serve
- R&D Engineer
- R&D Manager
- IP Professional
Why Patsnap Eureka
- Industry Leading Data Capabilities
- Powerful AI technology
- Patent DNA Extraction
Social media
Patsnap Eureka Blog
Learn More Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic, Popular Technical Reports.
© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap|About US| Contact US: help@patsnap.com