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22results about How to "Prevent accidental slipping" patented technology
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Conveying belt with anti-falling structure and anti-falling method thereof
ActiveCN119527786AReduce the risk of fallingreduce slidingConveyorsCleaningElectric machineProcess engineering
The invention discloses a conveying belt with an anti-falling structure and an anti-falling method of the conveying belt, and relates to the technical field of conveying belts. The device comprises two supporting frames, two belt shafts are symmetrically and rotationally connected to the opposite faces of the two supporting frames, and a first motor is fixedly connected to one side of one supporting frame. According to the coal conveying belt, the anti-falling assembly is arranged, the second motor is started to operate to drive the connecting shaft to rotate, the first anti-falling assembly can be driven to operate through rotation of the connecting shaft, the anti-falling assembly can circularly shake the bottom of the conveying belt body in the conveying belt body in a reciprocating mode, and therefore coal on the conveying belt is dispersed; according to the coal conveying belt, the coal is prevented from being accumulated too high on a certain part of the conveying belt body, so that the falling risk of the coal is reduced, the friction force between the coal and the surface of the conveying belt body can be increased by paving the coal, the sliding possibility of the coal is reduced, and the falling risk of the coal in the conveying process is reduced.
Owner:SHANGHAI MIXIAOKAI AUTOMATIC EQUIP CO LTD
Coronary artery intervention guide wire fixing patch and use method thereof
The invention discloses a coronary intervention guide wire fixing patch and a using method thereof, and relates to the technical field of medical instruments.The coronary intervention guide wire fixing patch comprises a patch body, a bonding layer is arranged on the bottom face of the patch body, at least two clamping grooves used for clamping the tail end of a guide wire are formed in the top face of the patch body, and a plurality of protruding blocks are integrally formed on the top face of the patch body; each clamping groove is of a penetrating type groove structure formed in the top of the corresponding protruding block, the width of an opening of each clamping groove is smaller than the outer diameter of a guide wire, and the number of the protruding blocks is generally four and the protruding blocks are arranged at intervals in the length direction of the patch body. The patch body and the protruding blocks are made of medical plastic in an integrated mode, and the adhesive layer is further covered with a stripping protection layer. The device is simple in structure, small in size and capable of achieving rapid, single-hand and reliable fixing and releasing of the tail end of the guide wire on the premise that extra table top space is not occupied, so that the operation process is effectively simplified, and winding and disengaging of the guide wire are prevented.
Owner:SHANGHAI SIXTH PEOPLES HOSPITAL JINSHAN BRANCH (JINSHAN DISTRICT CENT HOSPITAL AFFILIATED TO SHANGHAI HEALTH MEDICAL COLLEGE SHANGHAI JINSHAN DISTRICT CENT HOSPITAL)
An aircraft assembly lift
PendingCN122079038AAvoid direct impactMeet the needs of different heightsLifting framesStructural engineeringAirframe
This invention relates to the field of aircraft assembly technology and discloses an aircraft assembly lift, including a fixing assembly. The fixing assembly houses a first lifting assembly, and the first lifting assembly houses a fifth lifting assembly. The bottom of the fifth lifting assembly has a supporting foot, the top of which is fixedly installed to the bottom of the fixing assembly. The fixing assembly includes a fixed outer cylinder, an electrical unit fixedly connected to the outer side of the fixed outer cylinder, a support fixedly installed at the bottom of the fixed outer cylinder, a first cover fixedly connected to the outer side of the support, the outer side of the first cover fixedly installed to the outer side of the fixed outer cylinder, and a first gasket fixedly connected to the outer side of the support. This aircraft assembly lift uses four high-strength linear guides for its slide rails. When the lift is raised, it facilitates lateral drilling. When the lift is close to the aircraft fuselage or work frame, the handle can be rotated to tighten the screws and connect to the side interface.
Owner:LIAONING HANG CASTING EQUIPMENT TECHNOLOGY CO LTD
Anti-loss Bluetooth earphone with adsorption function
ActiveCN224192041UNot easy to dropprevent disengagementBatteries circuit arrangementsTransducer detailsUSBMechanical engineering
The utility model discloses a bluetooth earphone with adsorption and loss prevention functions, which relates to the technical field of bluetooth earphones and comprises a charging bin, bin covers are hinged to the top and the bottom of the charging bin respectively, and an upper accommodating cavity and a lower accommodating cavity are formed by the charging bin and the two bin covers at the top and the bottom respectively; a connecting assembly is arranged in the lower containing cavity and comprises two elastic clamping strips and a USB connector, and the two elastic clamping strips are connected with the USB connector through connecting data lines. According to the Bluetooth earphone with the adsorption and loss prevention functions, when the Bluetooth earphone body is connected with the mounting groove through the elastic clamping strip, the naturally-formed U-shaped structure can be effectively hung on the rear side of the neck of a user, so that the earphone is not prone to falling off during movement, and when the earphone body falls off, the connection data line can effectively prevent the earphone body from being completely separated from the body of the user; therefore, the risk of falling, damage or loss is reduced.
Owner:SHENZHEN SHI KISB ELECTRONICS CO LTD
Tractor with self-locking function
The utility model provides a tractor with a self-locking function. The traction machine with the self-locking function comprises a device body, a motor fixing block is fixedly connected to the device body, a rotating motor is fixedly connected to the motor fixing block, a traction roller is arranged at the output end of the rotating motor, a rotating rod is fixedly connected to the traction roller, a rotating gear is fixedly connected to the rotating rod, and the rotating gear is fixedly connected to the traction roller. A locking block is fixedly connected to the device body, a locking fixing plate is fixedly connected to the locking block, an arc-shaped limiting groove is formed in the locking fixing plate, a self-locking limiting block is slidably connected to the arc-shaped limiting groove, a limiting transverse rod is fixedly connected to the self-locking limiting block, and a self-locking block is fixedly connected to the limiting transverse rod. A self-locking shaft is arranged on the self-locking block, and a self-locking spring is arranged on the limiting cross rod. The traction machine with the self-locking function has the effect of improving the use safety of the device.
Owner:ANHUI SANHUAN POWER ENG GRP CO LTD
Rod connecting device and jumbolter
The utility model discloses a rod connecting device and a jumbolter, and relates to the technical field of jumbolters, the rod connecting device comprises a drill rod warehouse and a rod connecting mechanism, the drill rod warehouse is flat, the drill rod warehouse is used for storing drill rods arranged in the first direction, and the drill rod warehouse is provided with a rod falling opening allowing the drill rods to fall down; the rod connecting mechanism can move relative to the drill rod warehouse in the second direction perpendicular to the first direction, the rod connecting mechanism is provided with a grabbing position and a non-grabbing position in the second direction, and the rod connecting mechanism is configured to block the rod falling opening when the rod connecting mechanism is located at the non-grabbing position and open the rod falling opening and grab the drill rod falling from the rod falling opening when the rod connecting mechanism is located at the grabbing position. The rod connecting device solves the problems that a traditional rod connecting device is large in size and the safety of the rod connecting process is difficult to guarantee.
Owner:SUNWARD INTELLIGENT EQUIP CO LTD
Ring card bag support
ActiveCN224289851Uprevent accidental slippingSolve different needsTelephone set constructionsIn vehicleClassical mechanics
The utility model relates to the technical field of mobile phone accessories, and discloses a ring card bag support which comprises a silica gel shell. The plastic plate is arranged in the silica gel shell, and at least one magnet is arranged in the plastic plate; the card bag is fixedly connected to the outer wall of the silica gel shell; the arched ring and the card bag are integrally arranged; a groove for accommodating the magnet is formed in the plastic plate, and the magnet comprises an annular magnet and a tail magnet which are arranged in the groove; the outer side of the plastic plate is covered with a protection piece used for fixing the annular magnet and the tail magnet. And the protective sheet is made of a PVC (Polyvinyl Chloride) material. According to the utility model, the arched ring has the functions of a ring and a support, and can prevent slipping and support film watching. The built-in magnet realizes a magnetic attraction function, and is convenient for vehicle-mounted use. The integrated design integrates multiple functions, the burden caused by the fact that a user needs to be equipped with various accessories is avoided, and great convenience and market competitiveness are achieved.
Owner:SHENZHEN LANER INTELLIGENT TECHNOLOGY CO LTD
An automobile cabin controller testing device
This utility model relates to the field of testing device technology and discloses a testing device for an automotive cockpit controller, comprising: a main cabinet, which is divided into multiple functional layers along a first direction by partitions, the functional layers being suitable for testing at least one function of the automotive cockpit controller; and a darkroom connected to the main cabinet, the darkroom being suitable for forming a dark space; the main cabinet includes: a first side panel, the first side panel being suitable for mounting the object under test for testing in the darkroom. By dividing the main cabinet into multiple functional layers along the first direction, the parallel testing capability of multiple functions of the automotive cockpit controller is realized. This not only optimizes space utilization but also significantly improves testing efficiency, allowing different functional modules to be tested simultaneously, greatly shortening the overall testing cycle. The connection design of the darkroom provides a controllable dark environment for optically related tests, ensuring the reliability and consistency of test data.
Owner:镁佳(北京)科技有限公司
A pasta-making station
ActiveCN224344086Ueasy to placeeasy accessDough-sheeters/rolling-machines/rolling-pinsDough shaping and dividing combination
The utility model discloses a kind of noodle making operation platform, including operation panel, the cabinet of being set to the bottom of operation panel, operation panel one end is vertically provided with baffle, operation panel is set to the side of baffle, its both ends are outwardly extended and set with guide rail plate along the width direction of operation panel, guide rail plate is connected with guide rail, guide rail is slidably connected with section assembly, the utility model section assembly is slid on guide rail, cooperate L type operating handle and operating grip, user can easily push section knife and move on operation panel;Rolling pin bearing assembly U type bearing can rotate around mounting shaft, and is connected by ratchet wheel bearing, conveniently place and take rolling pin, simultaneously can prevent rolling pin accidental slip, guarantee operation safety, and reasonably utilize baffle space to store;Cabinet upper portion is equipped with section operation board storage cavity, a plurality of storage cabinet with cabinet door, conveniently classified and stored noodle making tool and material, make operating area keep neat and orderly, improve operation convenience.
Owner:北京手工坊餐饮管理有限公司
Tablet learning machine and control method thereof
InactiveCN119292418Awon't hurtprevent accidental slippingDigital data processing detailsElectrical appliancesLearning machineHand parts
The invention relates to the technical field of learning machines, in particular to a tablet learning machine and a control method thereof. According to the technical scheme, the system comprises a learning machine, the back of which is provided with a mounting groove; the turntable is rotationally arranged in the mounting groove, a placement groove is formed in one side of the turntable, and a limiting hole is formed in the inner wall of the placement groove; the supporting plate is hinged to the rotating disc, a storage groove is formed in one side of the supporting plate, and a limiting belt is fixedly arranged in the storage groove; the sliding groove is formed in the supporting plate. The tablet type learning machine does not need to be held with force continuously during use, hand fatigue can be reduced, the tablet type learning machine is prevented from sliding off accidentally, damage caused by falling off is reduced, children are protected from being injured due to falling off of equipment, and the tablet type learning machine is easy to adjust and wear and convenient to use. And meanwhile, through the functions of monitoring the learning state in real time, automatically adjusting the difficulty progress, generating a personalized report, intelligently recommending resources and the like, more personalized and efficient learning experience is provided for the user.
Owner:SHANGHAI JIASHENG EDUCATION TECHNOLOGY CO LTD
Automatic transfer and stacking device for paper packaging boxes
ActiveCN118723548Bprevent accidental slippingachieve the purpose of supportPackage recyclingConveyorsRobotic armMechanical engineering
Owner:HENAN DAMAI LIUBAO COLD CHAIN LOGISTICS & WAREHOUSING CO LTD
Quick-release helicopter rescue basket
The utility model relates to the technical field of quick-release hanging basket, disclose a quick-release helicopter hanging rescue hanging basket, including support mechanism, the top of support mechanism is provided with the hoisting mechanism, the inside side of support mechanism is provided with the protection door mechanism, the bottom fixedly connected with base of support mechanism, the top fixedly connected with support frame of base, the front and rear end rotationally connected with bolt of support frame, the top rotationally connected with support column of bolt, the rear end fixedly connected with lower guardrail of support column, the top fixedly connected with stud bolt of support column, the top slidingly connected with sliding block of stud bolt, the rear end fixedly connected with middle guardrail of sliding block, the top fixedly connected with upper support structure of sliding block, the top fixedly connected with upper guardrail of upper support structure, the utility model discloses can be stable hoisting through the hoisting mechanism, and personnel or material can go in and out the hanging basket simultaneously with the protection door mechanism, can carry out the quick rescue under various conditions.
Owner:CHINESE PEOPLES LIBERATION ARMY UNIT 92595
一种防脱落型夹芯保温墙体承力连接件
ActiveCN224514476UPrevent accidental slippingImplement interlocking structure
Owner:SHANDONG UNIV OF SCI & TECH
Planer tool device applied to orthopedic surgery
PendingCN121795998AReduce replacement timeQuick installation and removalIncision instrumentsOrthopedics surgeryTool bit
The invention relates to the technical field of medical instruments, and discloses a planer tool device applied to orthopedic surgery, which comprises a handle, a slot arranged at the bottom of the handle, an outer knife and an inner knife arranged at the bottom of the handle, and a connecting assembly arranged among the handle, the outer knife and the inner knife, the outer knife comprises an outer tube and an outer joint, and the inner knife comprises an inner tube and an inner joint; the connecting assembly specifically comprises an inner sliding hole formed in the outer side of the outer cutter in a penetrating mode. According to the planer tool device applied to the orthopedic surgery, through the arrangement of the connecting assembly, when the planer tool device is used, an inner tool is inserted into an outer tool, then an outer connector is inserted into a handle, in the process, a lock bolt is compressed into an inner sliding hole firstly, after the outer connector is completely inserted, the lock bolt is locally pushed into an outer sliding hole through a pushing spring, and locking of the outer tool and the handle is completed; the lock bolt can be pushed out of the outer sliding hole by pressing the adjusting bolt to finish unlocking, so that quick mounting and dismounting are realized, the replacement time of the cutter head in an operation is shortened, and the use is more convenient and safer.
Owner:THE FIRST AFFILIATED HOSPITAL OF ANHUI MEDICAL UNIV
A hand-grasping training device for hemiplegic patients
This utility model relates to the technical field of hand grasping training devices, and discloses a hand grasping training device for hemiplegic patients. It includes a training table, with a rubber pad fixedly connected inside. A support block is fixedly connected to the top of the training table, and a grip ball is disposed inside the support block. A hollow column is fixedly connected to the outer wall of the support block, and a disassembly assembly is disposed inside the hollow column. The disassembly assembly includes a locking pin, which is slidably connected inside the hollow column. A connecting rod is fixedly connected to the outer wall of the locking pin, and an L-shaped groove is formed on the outer wall of the hollow column. In this utility model, through the sliding cooperation of the locking pin, connecting rod, and L-shaped groove in the disassembly assembly, the locking pin moves within the hollow column, allowing for the replacement of grip balls of different sizes according to the patient's hand size. This achieves personalized training, solves the problem that traditional training devices cannot meet the needs of different patient hand sizes, and improves the applicability of the training device.
Owner:TONGJI HOSPITAL ATTACHED TO TONGJI MEDICAL COLLEGE HUAZHONG SCI TECH
Solar street lamp with light source convenient to replace
ActiveCN222578156Uprevent accidental slippingPhotovoltaic supportsSolar heating energyGear driveElectric light
The utility model relates to the technical field of solar street lamps, in particular to a solar street lamp with a light source convenient to replace, which comprises an electric lamp pole, the bottom end of the electric lamp pole is fixedly connected with a base, and a control panel is arranged at the bottom end of the outer side of the electric lamp pole. Through arrangement of a first limiting groove, a second limiting groove, a third limiting groove, a fourth limiting groove, a transmission gear, a moving block, a control chip, a supporting frame, a first motor, a first gear, a transmission gear, a control panel and other components, the control panel controls the first motor to rotate forwards and backwards and start, and the first motor rotates to drive a second rotating shaft and the first gear to rotate; the lifting of the moving block is realized through the rotation of the first gear and the cooperation of the transmission teeth, and the lifting of the connecting plate and the solar street lamp is controlled through the lifting of the moving block, so that the problems that the existing solar street lamp needs to replace a bulb with the help of a large undercarriage due to overhigh height, the operation is troublesome, and the maintenance cost is high are solved.
Owner:云南誉球照明工程有限公司
Rear locking type circuit board connector
ActiveCN222126998Uavoid enteringHas a barrier effectDispersed particle filtrationCoupling device detailsStructural engineeringElectronic component
The utility model discloses a rear lock type circuit board connector, relates to the field of connectors, and solves the problem that dust is easy to accumulate at the joint of a connector and a rear lock, a spring is stretched by the falling of a rubber plate at the bottom of a dust-proof strip, so that the dust-proof strip is straightened to enter a gap between a seat body and a lock cover assembly to block dust, and when the lock cover assembly is turned upwards, the dust-proof strip is separated from the dust-proof strip. The dustproof plate is turned over firstly, the dustproof plate drives the dustproof strip, the rubber plate and other structures to rotate and be opened on the dustproof assembly with the connecting shaft as the center, and the lock cover assembly can be turned over after the dustproof plate is opened. The lock cover assembly is located at the top of the seat body, and a pivoting shaft of the lock cover assembly is movably connected to the interior of the seat body; the dustproof assembly is used for isolating dust at the joint of the seat body and the lock cover assembly, dust prevention is performed at the joint of the seat body and the rear lock through mutual cooperation of multiple structures, and dust is prevented from entering the seat body through the joint to damage electronic elements.
Owner:SUZHOU RUICER ELECTRONIC TECH CO LTD
Portable tourist map
ActiveCN222529933UReduce the risk of losseasy to carryPursesLuggageElectrical batteryMechanical engineering
The utility model relates to the technical field of tourist products, in particular to a portable tourist map which comprises self-bending supporting bodies and a transparent self-sealing bag, two sets of self-bending supporting bodies are symmetrically and fixedly arranged on the front side and the rear side of the upper surface of the transparent self-sealing bag, and a plurality of sets of supporting frameworks are evenly arranged on the portion, between the two sets of self-bending supporting bodies, of the upper surface of the transparent self-sealing bag. A tourist map is packaged in the transparent self-sealing bag, and the design solves the problems that a paper map is usually stored in a backpack in the carrying and using process, is inconvenient to take and use and is prone to being folded, abraded and even lost; and although the electronic map is convenient, the electronic map cannot be used in a non-signal area or when the battery is used up. A user can easily wear the map on the arm through the self-bending supporting body, the map is convenient to carry, the user does not need to hold the map by hand or store the map in a knapsack, and the map can be conveniently taken and used at any time. And meanwhile, through direct wearing, the risk of map loss is greatly reduced.
Owner:HUBEI VOCATIONAL COLLEGE OF LAND & RESOURCES (PARTY SCHOOL OF HUBEI PROVINCIAL GEOLOGICAL BUREAU OF THE COMMUNIST PARTY OF CHINA)
Screen projection teaching aid based on Internet education
ActiveCN224188331UPrevent accidental slippingImprove stabilityWriting boardsProjectorsThe InternetWorm drive
The utility model discloses a screen projection teaching aid based on Internet education, and relates to the technical field of teaching aids. The projection screen comprises a base, a projection screen assembly and a lifting assembly, the projection screen assembly comprises a supporting frame, the lifting assembly comprises two sliding rails, the two sliding rails are fixedly connected to the top of the base, the inner walls of the sliding rails are slidably connected with sliding blocks, and the front faces of the sliding blocks are fixedly connected with the back face of the supporting frame; the two lead screws are rotationally connected to the interiors of the sliding rails, and synchronous wheels are fixedly connected to the tops of the lead screws; the worm gear is fixedly connected to the top of the synchronizing wheel on the left side; the worm is rotationally connected to the side close to the worm gear through a supporting block, and the front face of the worm is in meshed connection with the back face of the worm gear. The lifting assembly is arranged, specifically, the worm drives the worm gear to rotate, then the lead screw drives the sliding block and the supporting frame to slide on the inner wall of the sliding rail, and due to the self-locking characteristic of the worm gear and the worm, the problem that due to the fact that an existing projection screen teaching aid height adjusting mechanism lacks effective self-locking, potential safety hazards exist is solved.
Owner:武汉童馨乐体育文化有限公司
A high-precision mechanical component detection device
ActiveCN121253328BPrevent splashingEasy to fixMaterial strength using steady bending forcesMechanical componentsClassical mechanics
This invention discloses a high-precision mechanical parts testing device, belonging to the field of parts testing technology. Its key technical features include a support platform with two rotatably connected support rollers. Annular protective plates, coaxial with the support rollers, are fixedly installed on both ends of the support rollers. A recessed frame is fixedly installed on the top of the annular protective plates. A first electrically operated telescopic rod, penetrating the recessed frame, is fixedly installed at the center of the top of the recessed frame. A hollow connecting column is fixedly installed at the output end of the first electrically operated telescopic rod. This invention applies vertical and horizontal bidirectional pressure to the sample through a hollow concave pressure block and a retractable airbag, achieving reliable fixation and effectively preventing sample slippage or breakage during testing. Simultaneously, the hollow protective shell, the retractable protective shell, and the magnetic locking structure form a sealed protective space during testing, completely isolating the testing area and preventing high-speed fragmentation or accidental sample slippage when parts break, significantly improving operational safety.
Owner:SHAANXI HUAJUN MASCH MFG CO LTD
Square steel torsion spring handcrafting tool and method
This invention discloses a tooling and manufacturing method for manually producing square steel torsion springs, including a dense coil rolling mold, a hook forming mold, and a starting pitch mold. The dense coil rolling mold includes a rolling mandrel, a limiting plate, and a rolling handle. The hook forming mold includes a forming handle, a rotating shaft, and a forming vertical rod. The starting pitch mold includes a fixing block. This application utilizes the cooperation between the dense coil rolling mold, the hook forming mold, and the starting pitch mold, along with existing lathes and stamping machines, to sequentially complete the three steps of dense coil rolling, hook forming, and starting pitch production. This enables manual production of torsion springs to meet production needs, thereby eliminating the need to purchase a torsion spring machine and reducing enterprise expenses.
Owner:XINXIANG HUIHUANG SPRING
Foldable and liftable multifunctional top folding window
The utility model discloses a kind of foldable lifting multifunctional upper folding window, it is related to door and window technical field, including installation frame, two recesses are symmetrically opened in the two inner side walls of installation frame, two recesses inner side upper top are commonly installed with folding hinge one, the end portion swing joint of folding hinge one is equipped with upper window frame, folding hinge two is installed in the upper window frame away from folding hinge one side, the end portion swing joint of folding hinge two is equipped with lower window frame.The utility model passes through operating lever linkage toothed belt drive double gear synchronous rotation, drives double reciprocating screw rod control double movable block synchronous lifting, realize single hand operation, it can be synchronous folding or unfolding upper window frame and lower window frame, substantially reduce operating force, limit groove and roller form sliding track, ensure that operating lever movement track is stable, prevent window frame accidental slide, cross bar is through lower window frame and is rotatably connected with movable block, enhance the structure rigidity of lifting process, avoid deflection jam.
Owner:ZHEJIANG LVCHENG DUHUI ARCHITECTURAL PLANNING & DESIGN CO LTD