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85results about How to "Realize the buffer function" patented technology
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Crushing device for negative electrode material of graphite lithium battery
PendingCN119608365AImprove crushing efficiencyUniform particle sizeSievingScreeningGraphite particleElectrode material
The invention relates to the technical field of smashing devices, in particular to a smashing device for a graphite lithium battery negative electrode material, which comprises a shell, the interior of the shell is divided into a smashing cavity and a storage cavity, and a storage part with a hollow structure is arranged in the storage cavity; the crushing and conveying mechanism is used for conveying external graphite particles to the crushing cavity and carrying out coarse crushing on the graphite particles in the conveying process; the crushing mechanism is used for crushing the graphite particles; the driving mechanism is used for transmitting power to the crushing mechanism, and meanwhile, the air and the graphite particles in the crushing cavity are conveyed into the storage part in the power transmitting process; and the screening plate is installed in the storage part, an outlet is formed in the storage part, and the storage part communicates with the crushing cavity through a circulating pipe. Graphite particles are conveyed into the crushing cavity through the crushing and conveying mechanism, then the driving mechanism is used for driving the crushing mechanism to crush the graphite particles, and finally the graphite particles are screened through the screening plate, so that the crushing efficiency of the graphite particles and the uniformity of the crushing granularity are improved.
Owner:江西森能新材料科技有限公司
Wire harness cutting device for automobile wire harness production
The utility model belongs to the field of automobile wire harness production, and particularly relates to a wire harness cutting device for automobile wire harness production, which comprises a cutting table. The top end of the cutting table is fixedly connected with the bottom end of a supporting frame, electric push rods are arranged on the two sides of the top end in the supporting frame, the top end in the supporting frame is fixedly connected with the bottom ends of the electric push rods, the bottom ends of the electric push rods are fixedly connected with the top end of a first fixing block, and a buffering mechanism is arranged at the top end of the cutting table. The buffering mechanism comprises a second fixing block, and the second fixing block is arranged below the first fixing block. Through the design of the buffering mechanism, the function of buffering the tool bit is achieved, and the problems that an existing cutting-off device is not provided with a buffering assembly for the tool bit, when cutting-off machining is conducted for a long time, downward pressure is extremely prone to damaging the tool bit, cutting cannot be conducted, and therefore the service life of the tool bit is shortened, and the machining cost is reduced are solved. And the later maintenance cost is increased, and the protection of the tool bit is improved.
Owner:JIANGSU HUDE ELECTRONIC TECH CO LTD
High-altitude facade operation mechanism
PendingCN119467947AGuaranteed uptimeAvoid violent impactNon-rotating vibration suppressionStands/trestlesElectric controlControl theory
The invention provides a high-altitude vertical face operation mechanism. The high-altitude vertical face operation mechanism comprises a long rod, an execution piece arranged at one end of the long rod, an adjusting assembly arranged in the middle of the long rod, an electric control box arranged at the other end of the long rod and a self-adaptive section connected between the long rod and the execution piece. The execution part is used for performing contact operation on a high-altitude vertical face; the self-adaptive section can be passively deformed so as to buffer the stress at the moment when the execution piece is in contact with the high-altitude vertical face, and the pose of the execution piece relative to the long rod can be changed, so that the execution piece is at an angle adaptive to the high-altitude vertical face; the self-adaptive section is arranged between the long rod and the execution piece, so that the high-altitude vertical face operation mechanism is in flexible contact with the high-altitude vertical face, violent collision between the high-altitude operation device and the high-altitude vertical face is effectively avoided, the high-altitude operation device can operate stably, and the flexible deformation of the flexible side wall is achieved. And the execution piece can adaptively change the pose relative to the long rod.
Owner:WANXUN TECH (SHENZHEN) CO LTD
Microfiber suede leather with heating function for automobile seat
The utility model relates to the technical field of microfiber suede leather, and discloses an automobile seat microfiber suede leather with a heating function, the automobile seat microfiber suede leather comprises a microfiber suede leather forming body, the microfiber suede leather forming body is composed of an external airtight weather-proof layer, an internal damping contact layer, a positioning isolation layer, a heat insulation layer and a heat-resistant protection layer; the heat-resistant protection layer is located at the bottommost end, the heat insulation layer is located at the top of the heat-resistant protection layer, and the positioning isolation layer is located at the top of the heat insulation layer; a buffering inner cavity can be reserved between the damping contact layer and the adhesion fabric layers which are connected and fixed through the adhesion sealing layer, and limiting and fixing are achieved through the two sets of external airtight weather-proof layers which are connected and fixed, so that it is guaranteed that the soft package protrusions have effective moving space, and the soft package protrusions can move into the buffering inner cavity when being extruded; therefore, the soft package protrusions on the two sides are extruded in the buffering inner cavity, the buffering function is achieved, and deformation and ineffectiveness are avoided.
Owner:TIANSHOU FUJIAN SUPERFIBER TECH
A curtain wall glass anti-impact buffer device
The utility model discloses a curtain wall glass anti -impact buffer device, including glass mounting structure and keel connecting plate, glass mounting structure includes the fixed frame, the fixed frame rear side is provided with the sliding part, the buffer support subassembly is fixedly installed on the front side surface of keel connecting plate, the buffer support subassembly includes horizontal guide rail, the sliding part sliding installation is in horizontal guide rail, the horizontal guide rail front end is provided with vertical guide rail, the vertical guide rail between slidingly is provided with the support wedge, the fixed frame rear side surface bottom integral arrangement has the linkage wedge, the linkage wedge with support wedge is respectively provided with the inclined plane structure of mutual adhesion, the support wedge is connected with horizontal guide rail through the elastic buffer reset piece, through the inclined plane cooperation structure of linkage wedge and support wedge, the glass gravity is converted to vertical and oblique support transmission from traditional side connection transmission, realizes glass gravity sharing, realizes buffer and gravity sharing function.
Owner:CHINA RAILWAY 11TH BUREAU GRP CONSTR & INSTALLATION ENG CO LTD +2
Multi-state switchable multi-material composite superstructure unit, superstructure and application of superstructure
ActiveCN119567653ARealize the buffer functionImprove flexibilityMetal layered productsMechanical engineeringStructural unit
The invention relates to the technical field of new materials, in particular to a multi-state switchable multi-material composite superstructure unit, a superstructure and application of the superstructure.The superstructure unit comprises a soft base material unit and a hard base material unit, the hard base material unit is embedded in the soft base material unit, and the soft base material unit is connected with the hard base material unit. And the elastic modulus difference between the soft base material unit and the hard base material unit is more than two orders of magnitude. The superstructure is formed by periodically arranging two adjacent multi-material composite superstructure units. The invention has the beneficial effects that the flexible material and the rigid material are combined in a single structural unit, so that the multistable state and light weight can be realized under a small scale.
Owner:TONGJI UNIV
Wheel-legged system capable of wide-range vibration reduction and wheel-legged vehicle
The application discloses a wheel-leg system capable of realizing wide-range damping and a wheel-leg vehicle, wherein the wheel-leg system comprises a connecting frame, a leg assembly, a thigh driving structure, a damper, a shank driving structure and a locking structure. The connecting frame is used for being fixed on a vehicle body. The leg assembly comprises a thigh, a shank, a wheel hub motor and a wheel, the second end of the thigh is hinged to the first end of the shank, the stator of the wheel hub motor is fixed to the second end of the shank through a shaft holding, and the rotor of the wheel hub motor is fixedly connected with the wheel. The thigh driving structure is fixed on the connecting frame and connected with the first end of the thigh, and is used for driving the thigh to swing around the first end of the thigh. The shank driving structure is fixed on the connecting frame and connected with the first end of the shank, and is used for driving the shank to swing around the first end of the shank. The locking structure is fixed on the connecting frame and is used for locking and unlocking the shank driving structure. Compared with the prior art, the wheel-leg system and the wheel-leg vehicle of the application combine active damping and passive damping, and can realize wide-range damping.
Owner:BEIJING INST OF TECH
Hanging mechanism of unmanned aerial vehicle for fire investigation and rescue
ActiveCN119429114ARealize pick and placeRealize deliveryFreight handlingLaunching weaponsMarine engineeringUncrewed vehicle
Owner:JIANGXI AOXIANG XINGYUN TECH CO LTD
Self-closing buffer rebound box suitable for guide rail
The self-closing buffering rebound box comprises a box body, a self-closing touch piece arranged on the box body in a front-back directional sliding mode, a rebound sliding base and a rebound assembly, and the rebound assembly comprises a rebound pull rod hinged to the rebound sliding base and a rebound swing rod elastically hinged to the rebound pull rod. A swing rod slide way used for guiding the rebound swing rod to be circularly switched between a preset outward swing state and a preset inward swing state is formed on the box body. A sliding shaft part which moves along a guide channel preset on the box body is arranged at the hinged position of the rebound pull rod and the rebound swing rod, and a fixed stop block which is used for dividing the guide channel into a leading-in section and a leading-out section which are communicated with each other is arranged in the guide channel; when the rebound swing rod in the outward swing state is pressed to move backwards, the rebound elastic piece stores energy, and the sliding shaft part synchronously moves along the guide-in section. On the contrary, when the rebound swing rod in the inner swing state is not pressed any more and the rebound elastic piece releases energy, the sliding shaft part synchronously moves along the guide-out section.
Owner:GUANGDONG UNIHOPPER PRECISION TECH CORPERATION LIMMITED
Water pipe buckle with buffer structure
ActiveCN222316153URealize the buffer functionEasy to pre-fixPipe supportsPipe elementsStructural engineeringMechanical engineering
The utility model discloses a water pipe buckle with a buffer structure, which comprises a buckle bottom support, a buckle top ring is arranged above the buckle bottom support, the bottom of the buckle bottom support is fixedly connected with a bottom support fixing seat, and a buffer component capable of protecting a water pipe is arranged between one end of the buckle bottom support and one end of the buckle top ring. According to the water pipe buckle with the buffering structure, through the arrangement of soft rubber pads, an internal thread fixing pipe, a connecting bolt, a reset spring and a spring pressing piece, when the water pipe buckle is used, the soft rubber pads on the inner side faces of a buckle bottom support and a buckle top ring can protect the outer wall of a water pipe, and when the water pipe is pulled by external force, the buckle top ring is stressed to move outwards, so that the water pipe is prevented from falling off. The spring pressing piece is stressed to extrude the reset spring, the reset spring shrinks to offset impact force generated by traction, the reset spring extends to reset the buckle top ring along with disappearance of the traction force, the probability of cracking caused by too large pressure at the connecting position of the water pipe and the buckle is reduced, and the problem that the device does not have the connecting position buffering function is solved.
Owner:SUZHOU JINLINGZI BUILDING DECORATION ENG CO LTD
An electrically powered recycling ramp system
The application relates to the technical field of train emergency ramps, in particular to an electric recovery ramp system which comprises a box body, a rotating combination, a braking assembly and a clamping assembly. The box body is installed on a frame body and is provided with an outlet hole. The rotating combination comprises a lead screw, a first rotating piece, a second rotating piece and a first rope. The lead screw is rotatably installed on the box body, the first rotating piece and the second rotating piece are in threaded connection with the lead screw, one end of the first rope is wound on the first rotating piece, the other end of the first rope passes through the outlet hole and is connected with a pedal, and the braking assembly comprises a braking piece which is in abutment or separation with the second rotating piece. When the ramp is unfolded, the clamping assembly clamps the lead screw. When the pedal is turned down and the first rope is pulled, the first rotating piece rotates on the lead screw and is connected with the second rotating piece. Then the braking piece reduces the rotating speed of the second rotating piece and causes the speed of the pedal to be turned down to be reduced, so that the advantage of the buffer function is realized.
Owner:NINGBO CSR URBAN RAIL TRANSIT EQUIP
Self-locking tension balance traction device
ActiveCN111410090BRealize the buffer functionRealize self-locking functionFilament handlingCarbon fibersFiber drawing
The invention relates to a self-locking tension balance traction device, which belongs to the field of carbon fiber wire drawing manufacturing devices. A guide shaft is provided, and a guide shaft fixing module is processed at the lower end of a traction disc base. A lower connecting rod fixing module is also processed at the lower end of the traction disc base, which is combined with a lever and upper and lower connecting rods. A hollow pressure box is fixedly installed at the upper end of the traction disc base, and a friction plate and a threading friction plate are stacked in the hollow pressure box. A concave movable pressure plate is installed at the upper end of the uppermost friction plate and fixed with a guide pin. A pressure roller is processed, and a pressure roller assembly is installed on the top of the concave movable pressure plate. The end of the upper connecting rod is connected to the upper connecting rod connection hole at the lower end of a ""-shaped pulling component through an upper connecting rod pin shaft, so that the traction force pulling the composite material can be converted into positive pressure, without other power devices and realizing the self-locking function. The multi-layer friction plate and the multi-layer threading friction plate are superimposed, and the friction force is increased, and the buffering function of the fiber filaments can be realized to achieve the tension balance of the fiber filaments and prevent the broken wires.
Owner:WEIHAI GUANGWEI ADVANCED ENERGY MATERIALS CO LTD
Left and right flag-shaped buffer hinge
ActiveCN222333533USimple structureRealize the buffer functionHingesControl theoryMechanical engineering
Owner:ZHAOQING KEMANPULI TECH CO LTD
A new type of aircraft seat with dual functions of shock absorption and anti-crash
ActiveCN224297423UImprove comfortimprove securitySupports/holding devicesSeating arrangementsAviationWave shape
The utility model relates to the field of aviation technology, concretely relates to a novel airplane seat with double functions of shock absorption and anti-crash, which comprises a seat back, a seat cushion and an energy absorption structure, the seat back is connected with the seat cushion, the energy absorption structure comprises horizontal wave springs, vertical wave springs and a partition, the horizontal wave springs comprise a plurality of wave spring units stacked together, each wave spring unit is composed of two wave-shaped plate bodies stacked and fixed, and each wave-shaped plate body is a continuous sinusoidal structure, the utility model integrates the functions of shock absorption and anti-crash in the same seat structure, in daily flight, the seat realizes the shock absorption function through the energy absorption structure, effectively buffers the vibration and improves the comfort of passengers, in a crash accident, the energy absorption structure absorbs energy and buffers through deformation, significantly reduces the impact force on passengers and improves the safety performance and applicable scenarios of the seat.
Owner:LIAONING GENERAL AVIATION ACAD +1
Moving wheel set assembly capable of improving moving safety
PendingCN119289216Aeasy to useRealize the buffer functionPortable framesCastorsControl engineeringMobile security
The invention provides a moving wheel set assembly capable of improving moving safety, which comprises a linkage mechanism, the linkage mechanism is rotatably connected to the lower part of a base of to-be-mounted equipment, two mounting mechanisms are fixedly mounted at the bottom of the linkage mechanism, a locking mechanism is arranged below the mounting mechanisms, the locking mechanism is composed of a wheel seat, the bottom of the wheel seat is rotatably connected with a transmission mechanism, and the transmission mechanism is fixedly connected with the linkage mechanism. A transmission mechanism is fixedly mounted at the top of the wheel seat and movably sleeved with the interior of the mounting mechanism, and the top of the wheel seat is connected with the mounting mechanism through a buffer spring. The linkage mechanism is used for driving the rolling wheels to adjust the positions, the effective obstacle avoidance function can be achieved, the buffering function of the rolling wheels is achieved through connection of the mounting mechanism and the transmission mechanism, the rolling wheels can be locked through the locking mechanism and can be locked after moving in place, and by adjusting the air pressure in the fixing pipe, the obstacle avoidance function is achieved. The pressure of the rollers is adjusted, so that the moving wheel set can play a stabilizing role when passing through a pothole road surface, and the safety performance of the moving wheel set is improved.
Owner:SHANDONG MEASUREMENT SCI RES INST
Sloping roof concrete semi-automatic smoothing machine device
ActiveCN224679012UEnsure construction safetyEnsure construction stabilityGear wheelArchitectural engineering
The utility model discloses a kind of slope roof concrete semi-automatic shakeout machine devices, relate to concrete construction technical field.The utility model includes main rod, and the side of main rod is provided with shakeout component, and the bottom of main rod is provided with telescopic component, and the bottom of telescopic component is provided with shock plate, and the top of shock plate is provided with vibration machine.The utility model uses, by using G character clip, channel steel is fixed on main girder reinforcement, and builds stable operation frame for shakeout operation, guarantees construction safety and stability;Start vibration machine to make shock plate vibration reinforcement cement surface, simultaneously, motor drives gear to move, and then drive main rod and shock plate displacement, realize to different position cement surface automatic, efficient shock, this collaborative operation mode improves construction efficiency, guarantees cement surface shakeout quality, make slope roof construction more accurate, reliable.
Owner:SHANXI WUJIAN GRP CO LTD
Anti-pressing structure and anti-pressing packaging bag
ActiveCN224171585Uavoid exposureEasy to optimizePackage recyclingBagsStructural engineeringMechanical engineering
The utility model belongs to the field of packaging bags, particularly relates to an anti-pressure structure and an anti-pressure packaging bag, and provides the following scheme aiming at the problems that an existing traditional packaging bag generally adopts a single-layer structural design, the buffering capacity is limited when the packaging bag is extruded or impacted, and internal articles are easy to damage, the anti-pressure structure comprises a plurality of spherical air bags, the plurality of spherical air bags are arranged in a rectangular array, the plurality of spherical air bags are mutually connected through the plurality of connecting tubular films, the plurality of spherical air bags are communicated with the connecting tubular films, and the spherical air bags distributed in the rectangular array and the connecting tubular films form a dynamic buffer network. When slightly extruded, air in the main hollow air bag and the auxiliary hollow air bag can be transferred to the main connecting air bag and the auxiliary connecting air bag to form an integral expansion buffer layer; under extreme extrusion, the spherical air bag achieves air intercommunication through the tubular thin film, a local strengthening buffering structure is formed, pressure is effectively dispersed, and the situation that articles are damaged due to concentrated stress is avoided.
Owner:ZHEJIANG ZUNHAO PACKAGING CO LTD
Tractor buffering mechanism
The utility model belongs to the field of mechanical structure design, and provides a tractor buffering mechanism which comprises a connector (1), a movable steel sleeve (2), a front baffle (3), a buffering spring (4), a rear baffle (5), a screw (6), a lining (7), a blocking piece (8) and a nut (9). The front baffle (3) is welded to the foremost end of the trailer draw bar body, the rear baffle (5) is welded to the inner side of the middle of the trailer draw bar body, the two bushings (7) are symmetrically installed on the inner side of the front baffle (3) and the inner side of the rear baffle (5) through the screws (6), the two movable steel sleeves (2) are symmetrically installed on the bushings front and back, and the buffer spring (4) is arranged between the front baffle (3) and the rear baffle (5). The connector (1) penetrates through the front baffle (3), the buffer spring (4) and the rear baffle (5) from the front end of the trailer traction rod body and is fixed through the blocking piece (8) and the nut (9).
Owner:AVIC ELECTRIC VEHICLES ZHENGZHOU +1
Bottle conveying equipment and bottle buffer conveying device
The present invention provides a bottle conveying device and a bottle buffer conveying device thereof, which are used for a buffer conveying operation of the bottle conveying device, and include a buffer platform, a turntable assembly and a conveying chain assembly. The conveying chain assembly is arranged around the turntable assembly to form a buffer conveying channel. The conveying chain assembly follows the turntable assembly to slide on the buffer platform to change the length of the buffer conveying channel. The bottle buffer conveying device also includes a sliding chain assembly and a supporting chain assembly. The sliding chain assembly is arranged side by side with the conveying chain assembly. The sliding chain assembly prevents the bottles from falling from the conveying chain assembly. The supporting chain assembly is slidably arranged between the buffer platform and the conveying chain assembly and the sliding chain assembly, and is used to carry the conveying chain assembly and the sliding chain assembly.
Owner:GUANGZHOU LONGBAO TECH CO LTD
Shoe with sole internally provided with elastic mechanism
A shoe with a sole internally provided with an elastic mechanism structurally comprises a vamp, the sole is arranged at the lower end of the vamp, an insole positioning groove is formed in the top face of the sole, a plurality of spherical air cushions are arranged in an interlayer of the sole, an acting groove with an upward opening is formed in each spherical air cushion, a buffer spring is vertically arranged in each acting groove, and an acting plate is arranged at the top end of each buffer spring. A linkage type elastic mechanism is adopted in the shoe sole, the buffering function of the elastic mechanism can be achieved in any wearing state, when the shoe is worn for walking, the foot sole acts on the shoe pad, the shoe pad deforms, the carbon plate in the interlayer is pressed to drive the acting column, and therefore the shoe pad is not prone to falling off. The action column extrudes the buffer spring through the action plate, the buffer spring is matched with the characteristics of the spherical air cushion, and deformation can be buffered under the action of small pressure.
Owner:FUJIAN SHENHUA TECH CO LTD
A swing oil cylinder with buffer structure at the opening end and the terminal end
Owner:WEI HAI KAITE HYDRAULIC TECH CO LTD
Display device and display equipment
ActiveCN114677910BSimple processreduce defectsTelemetry/telecontrol selection arrangementsDigital data processing detailsDisplay deviceMetal foam
A display device is disclosed, comprising: a display panel, which is arranged on the lower surface of the cover member; and a buffer plate, which is arranged on the lower surface of the display panel, wherein the buffer plate includes an embossing layer and a metal foam layer with a porous structure, wherein the buffer plate includes a main body and at least one protrusion connected to the cover member.
Owner:LG DISPLAY CO LTD
Isolation brake
ActiveCN222148604UImprove convenienceEasy to assemble and disassembleAnimal feeding devicesAnimal housingStructural engineeringMechanical engineering
The utility model relates to the technical field of isolation gates, in particular to an isolation gate which comprises an isolation gate fence, a feeding trough is arranged at the bottom of the isolation gate fence, stop levers are arranged above the feeding trough, fixing frames are arranged on the two sides of each stop lever, the fixing frames are detachably connected with the isolation gate fence through screws, and the isolation gate fence is connected with the stop levers through screws. A buffer mechanism is arranged on the outer side of the blocking rod, a buffer assembly and an installation column are arranged in the buffer mechanism, a dismounting and mounting mechanism is arranged between the isolation gate fence and the feeding trough, and the dismounting and mounting mechanism is composed of a dismounting and mounting part, an insertion column and an insertion hole. According to the isolation gate, the convenience degree when the isolation gate is used for disassembling and assembling the feeding trough is improved, and the influence on live pigs caused by mistaken collision is relieved.
Owner:WUXI CULTIVATION MACHINERY
Air conditioner shell transporting device for air conditioner production
ActiveCN222496388URealize the clamping effectRealize the buffer functionHand carts with multiple axesHand cart accessoriesPulleyPhysics
Owner:SHAANXI HONGXIN MINGGANG IND CO LTD
Control module of gantry type clothing printing pretreatment liquid spraying equipment
ActiveCN224077704URealize the buffer functionAdjustable acceleration and deceleration timeField or armature current controlTextile treatment machine arrangementsTextile printerDC - Direct current
The utility model discloses a control module of gantry type clothing printing pretreatment liquid spraying equipment, which comprises a box body and a direct current motor, a bedplate is arranged on the box body, a first proximity switch, a second proximity switch, a first spray head and a second spray head are arranged on the box body, and the control module is characterized by further comprising a control panel, the control panel is electrically connected with the direct-current motor through a direct-current motor control assembly, the direct-current motor control assembly is used for buffering the direct-current motor when the direct-current motor is started in a forward and reverse rotation mode, one side of the control panel is electrically connected with a 24V direct-current contactor, and one side of the 24V direct-current contactor is electrically connected with a water suction pump. The water suction pump is connected with a pipeline of the first spray head and the second spray head, and through a 1K potentiometer, a main control board, a TTL-to-RS485 module and a direct current motor driver, the direct current motor driver can adjust acceleration and deceleration time, and the buffer function of direct current motor operation is achieved.
Owner:HANGZHOU MINGLIANGKANG DIGITAL TECH CO LTD
Device for forming handheld hole in concrete green body
ActiveCN222372005UGuaranteed stabilityavoid interferenceStone-like material working toolsArchitectural engineeringWaste material
The utility model discloses a handheld hole forming device for a concrete blank, and belongs to the technical field of aerated concrete block production. The device for forming the handheld hole in the concrete green body comprises a machine frame, a groove planing mechanism and a driving mechanism are arranged on the machine frame, and the groove planing mechanism comprises a groove planing frame, a supporting frame arranged on the groove planing frame in a sliding mode and a rotating shaft arranged on the supporting frame in a rotating mode. The rotating shaft is provided with a plurality of dadoing cutter sets in the axial direction of the rotating shaft, and one end of the rotating shaft extends out of the dadoing frame to be connected with a first driving source. And the driving mechanism is used for driving the dadoing mechanism to move in the vertical direction. The transmission system of the dadoing mechanism is far away from a cutting area, so that the transmission system can be effectively prevented from being interfered by waste splashing, and the transmission stability can be guaranteed.
Owner:ANHUI KEDA IND CO LTD
Meibomian gland therapeutic apparatus
ActiveCN222467507Ugood treatment effectAccurate massageDevices for pressing relfex pointsRoller massageMeibomian glandGear wheel
A meibomian gland therapeutic instrument comprises a machine body shell, a roller, an intermediate gear, a connecting rod, a connecting frame, a massage head and a bottom base plate, a part of the roller is exposed out of a notch of the machine body shell, a roller shaft of the roller is provided with a small gear rotating synchronously with the roller, the small gear is meshed with the intermediate gear, and the intermediate gear and the roller shaft are installed on the connecting frame. One end of the connecting rod is connected with the eccentric part of the intermediate gear, the other end of the connecting rod extends out of the rear end of the connecting frame and is connected with the massage head, the rolling wheel is provided with a torsional spring, the torsional spring is wound on a rolling wheel shaft, and the two ends of the torsional spring are coupled to the connecting frame and the rolling wheel. When the roller is released, the torsion spring restores to enable the massage head to retreat, when the roller is rolled, rotation of the roller drives the connecting rod to swing through the small gear and the middle gear, and therefore the massage head is driven to conduct pressing. And the design of the torsion spring realizes a mechanism with fine control and buffer functions.
Owner:SHENZHEN DINGSHI BIOMEDICAL TECH CO LTD
Sound equipment with anti-falling function
ActiveCN222484854Ulower center of gravityPlace stableTransducer casings/cabinets/supportsSteel ballGravity center
The utility model discloses sound equipment with an anti-falling function, and relates to the technical field of sound equipment. The sound box comprises a sound box body. The sound equipment body comprises a base, steel ball particles filled in the base, a base movably arranged on the upper side surface of the base, a lower shell fixed on the upper side surface of the base, an upper shell in threaded connection with the upper part of the lower shell, and a player embedded in the upper shell and the lower shell. According to the utility model, the base structure filled with the steel ball particles is arranged in the sound equipment body, the counterweight and buffer functions are realized, the steel ball particles increase the counterweight of the base and reduce the gravity center of the sound equipment body, so that the sound equipment body is stably placed, and when the sound equipment falls, the base is heavier and firstly contacts and collides with the ground; the steel ball particles in the base collide with one another, impact potential energy is converted through kinetic energy, continuous impact caused by repeated jumping after collision is avoided, and the upper shell and the lower shell serve as outer cover protection structures and are also used for protecting the sound box body.
Owner:SHENZHEN ARROW ELECTRONICS CO LTD
Folding mahjong machine with buffering function
This utility model relates to the field of mahjong machines and discloses a folding mahjong machine with a buffer function. The main unit and support body are connected by a central shaft, and the main unit rotates relative to the support body around the central shaft. It also includes a buffer device comprising a buffer unit and a connecting arm. The buffer unit includes a telescopic arm that can extend and retract under force. One end of the buffer unit is hinged to the support body, and the other end is hinged to the connecting arm via the telescopic arm, with the hinge point defined as point S, located on the right side of the central shaft. The other end of the connecting arm is mounted on the central shaft and can rotate around it, located below the main unit. When the main unit is initially in a horizontal state, the connecting arm forms a first angle with the horizontal plane and a second angle with the buffer unit, with the first and second angles facing opposite directions. This mahjong machine has a folding buffer function, and its opening and closing are safe and reliable, saving physical effort.
Owner:罗剑
Waterproof sodium battery protection board convenient to install
ActiveCN224204220UImprove assembly efficiencyEasy to disassemble and checkBattery isolationCell lids/coversElectrical batteryStructural engineering
The utility model discloses a waterproof sodium battery protection plate convenient to install, which comprises a protection shell and a protection cover plate, the protection cover plate is arranged right above the protection shell, the upper surface of the protection shell is sleeved with a sealing sleeve, the lower surface of the protection cover plate is fixedly provided with a fixing block, and the fixing block is fixedly connected with the protection shell. A fixing seat is fixedly mounted on the upper surface of the protective cover plate, and storage grooves are formed in the side walls of the two sides of a fixing block. According to the utility model, through the cooperation of the protective shell, the protective cover plate, the sealing sleeve, the insertion rod, the fixed block, the fixed seat, the fixed plate driving plate, the threaded rod and other parts, the function of conveniently and rapidly installing the battery protection plate is realized, and the installation mode of fixing the battery protection plate through a plurality of bolts in the prior art is improved; the protective cover plate can be quickly fixed on the protective shell, so that time and energy are saved, the assembling efficiency of the battery is improved, and meanwhile, the battery is more convenient to disassemble and inspect.
Owner:FU NENG GRP CO LTD