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35results about How to "Even weight distribution" patented technology
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A wet and dry vacuum cleaner with enhanced corner cleaning capability
ActiveCN113455960Beven weight distributionEasy to fillSuction nozzlesElectric equipment installationSewageVacuum cleaner
The invention discloses a wet / dry vacuum cleaner with increased corner cleaning capability, comprising: a floor brush component, the floor brush component comprising a main housing, a clean water tank and a roller brush; a negative pressure suction hole is provided on the main housing, and the rotating roller brush rolls sewage and garbage to the negative pressure suction hole; a water delivery pipeline connected to a diversion component is provided at the bottom of the clean water tank, and a plurality of nozzles are provided on the diversion component, and a water pump delivers water in the clean water tank to the diversion component through the water delivery pipeline and sprays the water to the roller brush through the nozzle; a body component, the body component comprising a main body, a sewage tank and an air extraction device; a negative pressure pipeline is sealed between the interior of the sewage tank and the negative pressure suction hole, and the air extraction device works and generates negative pressure to suck sewage and garbage at the negative pressure suction hole into the sewage tank through the negative pressure pipeline. The clean water tank of the invention is arranged on the floor brush component, which reduces the labor intensity of the user, and the roller brush of the invention is detachably arranged at the front end of the main housing, which greatly increases the cleaning capability at corners.
Owner:SUZAO ELECTRICAL TECH (SUZHOU) CO LTD
TPU microcellular foaming tire forming equipment
PendingCN119348037AQuality assuranceeven weight distributionTyresProcess engineeringMaterial distribution
The invention provides TPU microcellular foaming tire forming equipment, and relates to the technical field of supercritical fluid microcellular foaming, the TPU microcellular foaming tire forming equipment comprises a workbench, a bottom die is rotatably mounted on the top surface of the workbench, the bottom die is horizontally arranged, an upper die is detachably mounted on the bottom die, a die cavity is formed between the bottom die and the upper die, and lower mounting blocks are symmetrically mounted on the periphery of the bottom die. According to the TPU microcellular foaming tire forming equipment, through the arrangement of the workbench, the bottom die, the upper die, the lower mounting block, the upper mounting block, the L-shaped clamping hook, the first ejection rod, the first ejection structure, the second ejection rod and the second ejection structure, it can be ensured that the weight distribution of the whole die is uniform; according to the tire mold, the situation that materials are distributed unevenly due to eccentricity caused by uneven weight distribution during high-speed rotation is reduced, the quality of tires is ensured, demolding of the tires can be completed while mold opening is conducted, manual demolding of workers is not needed, the labor amount of the workers is reduced, the working procedures are reduced, time is saved, and the working efficiency is improved.
Owner:NANTONG LIGHT LUXURY NEW MATERIAL TECH CO LTD
Intelligent glasses
PendingCN119200234AImprove battery lifeImprove wearing comfortNon-optical adjunctsNon-optical partsSmartglassesElectrical battery
The invention relates to the technical field of intelligent glasses, and provides intelligent glasses, the intelligent glasses comprise a glasses main body, two glasses legs and a battery module, the two glasses legs are respectively connected to two sides of the glasses main body; the battery module comprises a first battery and a second battery, the first battery and the second battery are respectively mounted on the two glasses legs, and the first battery and the second battery are positioned at one ends, far away from the glasses main body, of the glasses legs. The total battery capacity of the battery module is improved by increasing the number of the batteries, the endurance performance of the intelligent glasses is improved, and the two batteries are mounted at the tail parts of the glasses legs on the two sides respectively, so that load balancing is realized, the overall weight distribution of the glasses is balanced, the wearing comfort of a user is improved, and the use experience of the user is improved.
Owner:FALCON INNOVATIONS TECH (SHENZHEN) CO LTD
Wire inlet main shaft of bunch stranding machine and bunch stranding machine
Owner:JIANGSU HANDING CABLE EQUIP CO LTD
Clamping fan
ActiveCN222558801Ulower usage limiteven weight distributionPump componentsPump installationsStructural engineeringMechanical engineering
The utility model discloses a clamping fan which comprises a first shell, a second shell, a first fan and a second fan. An air inlet is formed in the second shell; the flexible connecting sleeve is connected with the first shell body and the second shell body, and the flexible connecting sleeve is respectively communicated with the first shell body and the second shell body; the fan assembly is arranged in the first shell and / or the second shell; the first shell and the second shell are bent through the flexible connecting sleeve to form a first clamping structure. The first shell and the second shell are distributed on the two sides, so that the weight distribution for clamping the left side and the right side of the fan is relatively balanced, and therefore, when the fan is clamped and fixed, the fan is not prone to toppling, the blowing direction is relatively fixed, and the blowing effect is good.
Owner:SHENZHEN JISU TECHNOLOGY CO LTD
Winding device for cable production
The utility model discloses a winding device for cable production, which comprises a conveniently detached component, the conveniently detached component comprises a fixed pin, a mounting hole, an elastic block, a spring and a bolt, the outer surface of the fixed pin is slidably connected with the inside of a winding drum and the inside of a fixed disc, the mounting hole is arranged on the surface of the fixed pin, and the elastic block is arranged in the mounting hole. The outer surface of the elastic block is in sliding connection with the interior of the fixing disc, one side of the elastic block is detachably connected with one end of the fixing pin, one end of the spring is fixedly connected with the side, away from the fixing pin, of the elastic block, the other end of the spring is fixedly connected with the interior of the fixing disc, and the outer surface of the bolt is in threaded connection with the interior of the fixing disc. According to the scheme, the base, the driving assembly, the connecting column, the fixing disc, the winding barrel and the convenient-to-disassemble assembly are arranged, through the structure, the winding barrel can be rapidly replaced, the cable machining requirement is met, and the effect of improving the machining efficiency is achieved.
Owner:HEBEI GUOQIAN WIRES
Small crawler-type weeding machine
PendingCN119278756Aeven weight distributionGuaranteed stabilityMowersElectric propulsion mountingDrive wheelStructural engineering
The small crawler-type weeding machine comprises a machine body support, a control unit, a weeding mechanism and a walking mechanism, and the weeding mechanism is arranged at the front end of the machine body support; the walking mechanism comprises two crawler wheel assemblies which are symmetrically arranged on the two sides of the machine body support, each crawler wheel assembly comprises two guide wheels, a driving wheel, a crawler belt and a plurality of supporting wheels, and the two guide wheels are symmetrically arranged at the two ends of one side of the machine body support; the driving wheel is arranged above the machine body support through a tensioning piece, the driving wheel and the two guide wheels form a triangular structure, and a plurality of driving teeth are arranged on the driving wheel. The triangular structure is sleeved with the crawler belt, and a tooth groove meshed with the driving teeth is formed in the middle of the inner side of the crawler belt in the circumferential direction. The multiple supporting wheels are arranged on the bottom face of the machine body support side by side, the wheel faces of the supporting wheels make contact with the inner side of the crawler belt, and the weeding machine has good passing ability and adaptability, can well adapt to different types of terrains and vegetation and keeps a good weeding effect.
Owner:JINGGANGSHAN UNIVERSITY
A double-pump-head water pump and vehicle
The utility model relates to a kind of double pump head water pump and vehicle, including impeller, motor assembly, pivot and shell, cavity is provided in shell, impeller, motor assembly and pivot are all set in cavity, impeller has two, motor assembly is set between two impellers, pivot penetrates impeller and motor assembly;Motor assembly includes the stator made of printed circuit board.This water pump connects motor assembly between two impellers, two impellers share a motor assembly, reduce the volume of water pump, and motor uses the stator made of printed circuit board, printed circuit board stator uses lightweight material and by printed circuit technology copper wire is directly printed on circuit board, with the characteristics of low cost, small size, light weight, so relative to traditional motor can reduce water pump volume and weight, reduce cost.
Owner:ZHEJIANG GEELY HLDG GRP CO LTD +1
Parallel shaft motor bogie for new energy working condition vehicle
ActiveCN224117281Ueven weight distributionrelieve pressureElectric motor propulsion transmissionBogiesBogieNew energy
The utility model discloses a parallel shaft motor bogie for a new energy working condition vehicle, which comprises a bogie frame, an axle, a gear box and a motor, and the axle is rotatably connected to the bogie frame through a bearing box; the gear box is hung on a bogie frame, and an output shaft of the gear box is connected with the axle; the motor is installed on the bogie frame, and an output shaft of the motor is connected with an input shaft of the gear box. The utility model has the beneficial effects that the motor and the gear box are installed on the bogie frame, and the weight of the motor and the gear box is shared by the bogie frame, so that on one hand, the extra load applied to an axle and wheels is greatly reduced; on the other hand, the weight distribution of the bogie is more uniform, the problems of vehicle shaking, deviation and the like caused by non-uniform weight distribution are reduced, and the stability and the safety of vehicle running are improved.
Owner:HUBEI GUOTIE NEW ENERGY TECHNOLOGY CO LTD +1
A hanging inflatable punching bag
This utility model discloses a boxing bag technology, specifically a hanging inflatable boxing bag, including an inner air bladder forming a closed first air chamber with an inflation valve at the top. An outer bag body is fitted over the inner air bladder, forming a second closed chamber between the inner air bladder and the outer bag body. The top of the outer bag body has a hanging interface. A counterweight absorbent layer fills the second closed chamber. The cushioning structure includes multiple sets of longitudinal reinforcing ribs on the outside of the outer bag body and annular shock-absorbing bands connected to the longitudinal reinforcing ribs. Through the double-layer structure, the inner air-filled layer and the outer counterweight absorbent layer allow water to be absorbed evenly, preventing swaying during punches. The counterweight absorbent layer can simulate muscle rebound, enhancing the training experience. At the same time, the boxing bag is small in size when not filled with water or inflated, making it easy to carry.
Owner:XIAMEN SERMING NEW MATERIALS EQUIP TECH CO LTD
Method for weaving rattan armor by rattan
InactiveCN119260873AFree and easy to movereduce loadCane mechanical workingPersonal protection gearTemperature controlIndustrial engineering
The invention discloses a method for weaving a rattan armor through rattans, and belongs to the technical field of armours.The method for weaving the rattan armor through the rattans comprises the following specific steps that S1, materials are prepared, specifically, the high-quality rattans are selected as manufacturing materials; s2, designing an armor structure: designing the shape and the structure of an armor according to the body size of a wearer, dividing the armor into a plurality of parts, independently weaving each part, and finally connecting all the parts together; two rattans are taken as longitudinal supports, the transverse rattans are inserted into the longitudinal supports, the rattans are interwoven line by line, when the rattans in each line are interwoven, splayed weaving is used, and it is ensured that the longitudinal rattans and the transverse rattans are interwoven in a staggered mode. The rattan armor can adapt to various activity requirements, the problems that a traditional rattan armor is airtight, too large in friction and the like are solved, and the modernization level and multifunctionality of the rattan armor are improved through intelligent monitoring, temperature control and sensor technologies.
Owner:GUIZHOU YELANG ANCIENT CAPITAL CULTURAL TOURISM DEV CO LTD
A method for controlling Spartina alterniflora and promoting natural restoration of mangroves based on rolling mulching and in-situ mud siltation.
PendingCN122074337Alow costAvoid manual excavationCultivating equipmentsPlant protectionTidal flatSoil science
This invention provides a method for controlling Spartina alterniflora and promoting natural mangrove restoration based on rolling mulching and in-situ mud slurry, belonging to the field of ecological control technology. The method involves mechanically rolling Spartina alterniflora to flatten most of it and press it into the tidal flat soil. Then, a biodegradable mulch film is laid on top, and mud slurry is extracted and applied to form a mud slurry cover layer. A mangrove seed interception and planting device is then installed on the mud slurry cover layer to prevent mangrove seeds from growing naturally, thereby reducing the cost of Spartina alterniflora control and improving the efficiency of Spartina alterniflora control.
Owner:BEIBU GULF UNIV
Photovoltaic module frame profile welding device
InactiveCN119426769Aeven weight distributioncontrol deformationWelding/cutting auxillary devicesAuxillary welding devicesPhysicsWelding
The invention relates to the technical field of welding, and discloses a photovoltaic module frame profile welding device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with a feeding mechanism and a first reversible deformation mechanism, and the outer surface of the feeding mechanism is slidably connected with a first single frame and a second single frame. The outer surface of the feeding mechanism is fixedly connected with a second reversible deformation mechanism, the first reversible deformation mechanism comprises a screw rod sliding block device, the screw rod sliding block device is fixedly connected with the upper surface of the bottom plate, the outer surface of the screw rod sliding block device is fixedly connected with a second screw rod, and the outer surface of the second screw rod is rotatably connected with a second box body; an I-shaped block is arranged for auxiliary supporting, so that the welding quality and the profile shape precision can be guaranteed; the I-shaped cross section of the I-shaped block has the characteristics of high strength and the like, so that the I-shaped block can be reliably supported, and during actual welding, the I-shaped block can uniformly distribute weight, resist stress, limit deformation and ensure the quality of the frame.
Owner:GOOMAX SOLAR TECH CO LTD FUJIAN
Fabric slurry dewatering equipment
ActiveCN222182773UEfficient use ofWide applicabilityLiquid/gas/vapor removal by centrifugal forceProduction lineElectric machinery
The utility model provides fabric slurry dewatering equipment, which relates to the technical field of fabric processing and comprises a dewatering mechanism, the dewatering mechanism comprises a base, a fixing mechanism is arranged at the bottom of the base, and a collecting tank is arranged on the inner wall of a clamping groove formed in the top of the base. Most of slurry is squeezed out through the squeezing effect of the electric telescopic rod of the installed dewatering mechanism, so that when a motor is used for high-speed rotary dewatering subsequently, the dewatering time can be greatly shortened, the production efficiency is improved, most of the slurry can be squeezed out firstly due to the squeezing effect of the electric telescopic rod, and the dewatering efficiency is improved. The power of the motor can be more effectively utilized in subsequent high-speed rotary dewatering, energy resources are saved, and meanwhile, the dewatering equipment combines two modes of extrusion and high-speed rotation, so that the equipment is wider in applicability to different types of fabrics and can better meet diversified requirements on a production line.
Owner:SHAOXING COUNTY NANYANG TEXTILE CO LTD
Weighing detection equipment for production of high-activity calcium hydroxide
ActiveCN222279898UQuick checkquality improvementWeighing apparatus with automatic feed/dischargeCalcium hydroxideControl engineering
The utility model discloses high-activity calcium hydroxide production weighing detection equipment which comprises a storage tank, a weight detection device and a conveying belt, a discharging device is arranged at the bottom of the storage tank, the conveying belt is located below the discharging device, a plurality of material fixing barrels are arranged on the conveying belt, the weight detection device comprises a longitudinal supporting frame, and the longitudinal supporting frame is arranged on the conveying belt. An electric telescopic rod is connected to the lower side of the top of the longitudinal supporting frame, a transverse supporting frame is connected to the lower portion of the electric telescopic rod, supporting blocks are connected to the two ends of the transverse supporting frame, sliding rods are arranged above the supporting blocks in a telescopic mode, and pressure sensors are arranged at the bottoms of the inner sides of the supporting blocks; and a zigzag bearing plate is arranged above the sliding rod. According to the utility model, the quick lime raw material can be weighed and detected when high-activity calcium hydroxide is prepared, so that the accuracy of the raw material weight during production is ensured.
Owner:CHANGZHOU QILIN ENVIRONMENTAL PROTECTION TECH CO LTD
Injection mold
ActiveCN121946778Aeven weight distributionFacilitates precise picking of materialsMechanical engineeringMold removal
The invention discloses an injection mold. The injection mold comprises a front mold plate, a rear mold plate, a forming part, an ejector plate and a demolding ejector, the front mold plate is provided with a front mold core; the rear mold plate is provided with a rear mold core; a cavity of the front mold core and a cavity of the rear mold core can jointly form a mold cavity, a sub-runner is arranged between the front mold plate and the front mold core, one end of the sub-runner is communicated with the mold cavity through the front mold core, and the other end of the sub-runner is communicated with one side, deviating from the front mold core, of the front mold plate; according to the injection mold, the two forming parts are symmetrically arranged relative to the middle part of the cavity, the cavity of the rear mold core is composed of the middle part and the two edge parts, and the limiting surfaces on the forming parts and the demolding ejector pin arranged in the middle are matched, so that the weight distribution of the formed wire buckle is uniform; and during ejection, stress is balanced, effective limiting is achieved, the problems of wire buckle demolding deviation and rotation can be effectively solved, and accurate material taking of a mechanical arm is facilitated.
Owner:SHENZHEN RUITIANTAI TECH CO LTD
UAV gimbal, UAV, UAV control system and control method thereof
ActiveCN111216913BEasy to assemble and disassembleReduce maintenance difficultyAircraft componentsTransmission systemsControl systemControl engineering
The present invention relates to the technical field of unmanned aerial vehicle equipment, and discloses an unmanned aerial vehicle gimbal, an unmanned aerial vehicle, an unmanned aerial vehicle control system and a control method thereof, comprising a gimbal body, a communication component and a power supply component, wherein the gimbal body comprises a bracket and a shooting component arranged on the bracket, the communication component is rotatably connected to the bracket by rotating a support arm, and there is a spacing between the communication component and the bracket, the communication component is provided with a gimbal control module, the gimbal control module is electrically connected to the shooting component, and the power supply component is detachably connected to the communication component for achieving electrical conduction with the communication component and the shooting component. The gimbal body and the power supply component are detachably connected to the fuselage of the unmanned aerial vehicle respectively by detachably connecting the communication component and the power supply component, so that it is convenient to replace the power supply component and troubleshoot the failure of each component, and the maintenance difficulty is low.
Owner:GUANGZHOU KEII ELECTRO OPTICS TECH
Vibration testing device for heat-conducting interface material
ActiveCN222652508UImprove practicalityeven weight distributionVibration testingGear wheelElectric machinery
Owner:SUZHOU HUIKE NEW MATERIAL CO LTD
Production device with mixing structure for synthesizing special polyamide
The invention belongs to the technical field of extruders, and particularly discloses a special polyamide synthesis production device with a material mixing structure. Comprising a mounting base, a fixing shell is fixedly connected to the mounting base, the fixing shell communicates with a conveying shell, the conveying shell communicates with a mold, a mirroring rotating shaft is rotationally connected into the fixing shell, stirring blocks which are evenly distributed are arranged on the rotating shaft, a supporting shell is fixedly connected to the fixing shell, and a sliding shell is slidably connected into the supporting shell; and the sliding shell is communicated with the fixed shell. Through mutual movement of the supporting shell and the sliding shell, the sliding shell detects the weight of molten polyamide in the sliding shell, the mutual movement distance of the fixing sleeve and the sliding barrel is controlled according to detected data, the weight of injected additives is adjusted, the proportions of the molten polyamide and the additives injected into the sliding shell of different reaction kettles are kept consistent, and the production efficiency is improved. And mixing operation is performed through the stirring block, so that the physical properties of polyamide produced by the device are kept stable.
Owner:JIANGSU HAIYANG CHEM FIBERS +1
Weight-increasing billiard cue
The utility model provides a weight-increasing billiard cue which comprises a front cue body and a rear cue body which are connected with each other, a first containing cavity is formed in the tail of the front cue body, a first weight-increasing block is installed in the first containing cavity in a threaded mode, a second containing cavity is formed in the tail of the rear cue body, and a second weight-increasing block is installed in the second containing cavity in a threaded mode. The front rod is made of carbon fiber tubes, the rear rod comprises an inner layer and an outer layer, the inner layer is made of wood, the outer layer is made of carbon fiber tubes, and the second containing cavity is located in the inner layer. Compared with the prior art, the weight-increasing billiard cue has the advantages that the weight-increasing blocks which can be replaced and adjusted are arranged in the middle and at the tail of the whole billiard cue, so that the weight of the billiard cue is adjusted more flexibly, the weight distribution is more uniform, and the situation that the cue head warps forwards when the billiard cue hits a ball is avoided; the front rod is made of a carbon fiber tube, and the carbon fiber tube has the advantages of high strength, long service life, corrosion resistance, wear resistance and the like, so that the service life is long; the outer layer material of the rear rod is a carbon fiber tube, so that moisture-proof protection is carried out on wood, and the service life is prolonged.
Owner:ZHEJIANG YICHEN BILLIARDS CO LTD
OWS earphone
ActiveCN222283455UReasonable structure layoutimprove sound qualityEarpiece/earphone attachmentsSound qualityHeadphones
The utility model provides an OWS earphone, which belongs to the technical field of earphones and comprises a shell, and the shell comprises a control cavity, an ear hook and a sound playing cavity which are connected with one another. A loudspeaker and an antenna FPC are arranged in the sound playing cavity, the antenna FPC is arranged on one side of the loudspeaker, a circuit board is arranged in the control cavity, the antenna FPC is electrically connected with the circuit board through a radio frequency line, the loudspeaker is electrically connected with the circuit board through a loudspeaker line, and a plurality of sound emitting positions are arranged on the wall face of the sound playing cavity. The antenna FPC of the OWS earphone is arranged in the sound playing cavity, and the antenna FPC is connected with the circuit board through the radio frequency line, so that the overall structure layout of the earphone is reasonable, the weight distribution is uniform, and comfortable wearing experience can be brought to a user; and moreover, the antenna FPC is adopted for signal transmission, so that the signal of the earphone is improved, the interference to signal transmission is reduced, and the sound quality effect of the earphone is improved.
Owner:HUIZHOU CCA IND CO LTD
Rail inspection vehicle with hollow frame
ActiveCN224170926Ueven weight distributionreduce weightRailway inspection trolleysRailway transportRail inspectionVehicle frame
The utility model relates to the technical field of railway detection, in particular to a rail inspection vehicle with a hollowed-out frame, comprising: a vehicle body comprising a front axle, a rear axle, wheels, a hollowed-out frame, a control box, a battery and a communication device, the wheels are mounted at two ends of the front axle, the wheels are mounted at two ends of the rear axle, and the hollowed-out frame is mounted on the vehicle body; the hollow frame is connected between the front axle and the rear axle, and the control box, the battery and the communication equipment are all mounted in the hollow frame; the detection devices are installed on the two sides of the vehicle body and connected with the hollowed-out vehicle frame. According to the inspection vehicle disclosed by the invention, through the design of the hollow frame, the control box, the battery and the communication equipment are intensively mounted in the hollow frame, so that a complete equipment mounting space is formed. According to the centralized installation mode of the equipment, the weight distribution of the whole vehicle is more uniform, the driving stability is improved, the weight of the vehicle body is reduced due to the structure of the hollow frame, and the manufacturing cost is reduced.
Owner:HUAZHAO TECH (GUANGDONG) CO LTD
Ventricular assist device
ActiveCN116531656BSmall outer diameterreduce volumeMedical devicesIntravenous devicesVentricular assistanceEmergency medicine
This application relates to a ventricular assist device (VAD), which includes a pump body and a motor. The pump body includes a pump housing and an outlet tube, with the outlet tube disposed on the outer peripheral surface of the pump housing and extending outward from the outer peripheral surface. The motor and pump body are arranged along the axial direction of the VAD. The motor includes a housing and a cable outlet assembly. The housing is connected to the pump housing, and the cable outlet assembly is disposed on the housing. The cable outlet assembly extends from the housing along the outer peripheral surface of the housing in a bent direction away from the outlet tube. This allows the cable outlet assembly to protrude radially with a smaller height relative to the outer peripheral surface of the housing, thereby reducing the outer diameter and volume of the VAD. This improves the ease of implantation and wearing comfort of the VAD, and also prevents the swaying of the cable within the cable outlet assembly from interfering with the artificial blood vessel connected to the outlet tube, thus achieving stable blood pumping by the VAD.
Owner:SHENZHEN CORE MEDICAL TECH CO LTD
Story early education machine with good stability
ActiveCN222190068UImprove stabilityNot easy to dumpMachine framesCasings/cabinets/drawers detailsSoftware engineeringTouchscreen
The utility model provides a story early education machine with good stability, which comprises an early education machine body, a loudspeaker and a touch screen, an MCU module is arranged in the early education machine body, the side surface of the early education machine body is provided with the loudspeaker, the front surface of the early education machine body is provided with the touch screen, the bottom of the early education machine body is fixedly connected with a secondary base, and the secondary base is fixedly connected with the bottom of the early education machine body. And the bottom of the secondary base is detachably connected with a main base. The early education machine has the advantages that the early education machine is good in stability, anti-toppling, stable in placement and not prone to being broken by young children, the disc type main base is designed, the base of the early education machine is even in weight distribution and not prone to toppling, meanwhile, the threaded hole, the connector, the screwing head and the adhesive layer structure are designed, the adhesive layer is particularly an acrylic acid double-faced adhesive tape which can be repeatedly used and torn off, and the service life of the early education machine is prolonged. When the connector descends through rotation of the screwing head, the glue layer can make contact with the table top so as to be slightly adhered to the table top, and the early education machine can be stably placed on the table top and is not prone to toppling and shifting in cooperation with the main base.
Owner:SHENZHEN WEILONGXING IND
Flow metering valve structure of fuel injection pump
ActiveCN222501929UGuaranteed stabilityachieve independenceMachines/enginesFuel injecting pumpsCopper wireControl engineering
The utility model discloses a flow metering valve structure of a fuel injection pump, and relates to the technical field of engines. The connecting plug is connected with the metering valve body through a wire; the connecting plug comprises a shell, a conductive piece is installed in the shell, and the wire penetrates through the shell and corresponds to the conductive piece in the shell. The wire comprises a copper wire and an insulating sleeve, and when the wire moves, the conductive piece is always attached to the copper wire in the insulating sleeve. According to the flow metering valve structure of the fuel injection pump, due to the fact that the connector terminal and the metering valve are connected together through the wire, vibration cannot be transmitted to the connector terminal through the metering valve, the technical problem that when an existing metering valve of the fuel injection pump is used, loosening (poor contact) is prone to occurring at the position of an interface is effectively solved, and the service life of the metering valve is prolonged. Therefore, the relative independence between the connector terminal and the metering valve is realized, and the stability of the wiring terminal in use is ensured.
Owner:GUANGXI YUCHAI MASCH CO LTD
Dumper frame assembly
ActiveCN222572458UReduce difficultyGuaranteed StrengthPassenger cyclesHydraulic cylinderVehicle frame
The utility model relates to the field of electro-tricycles, and discloses a dumper frame assembly which comprises a frame component, the frame component comprises a front axle and a rear axle, the rear axle comprises longitudinal beams and at least two cross beams, the longitudinal beams comprise side beams and mounting beams, hopper mounting holes are formed in the ends, away from the front axle, of the side beams, and the cross beams are fixedly arranged between the side beams and are perpendicular to the side beams. The installation beams are fixedly arranged between the adjacent cross beams, hydraulic cylinder hinge positions are arranged on the installation beams, and the distance between the hydraulic cylinder hinge positions and the cross beams is 0.8-1.0 time of the stroke of hydraulic cylinders hinged to the hydraulic cylinder hinge positions. In order to solve the problem that when the automatic unloading function is achieved, frame structure limitation and battery installation space conflict exist, interference between a hydraulic cylinder and a battery installation area is successfully avoided through the unique frame assembly structure, the elaborately-calculated hydraulic cylinder hinge position and the scientifically-arranged installation beams, and the automatic unloading function is achieved. The automatic unloading system can be safely and efficiently installed in a compact space, and the unloading efficiency and the overall stability of a vehicle are effectively improved.
Owner:CHONGQING GONGHUA VEHICLE IND CO LTD
Screen-touchable collection code and screen protection device
The utility model relates to a collection code and screen protection device capable of touching a screen. The collection code and screen protection device comprises a base, a damping rotating shaft, a supporting plate, a rotating piece and the screen. The supporting plate is rotationally connected with the base through a damping rotating shaft; the damping rotating shaft comprises a shaft sleeve, a rotating shaft, a lantern ring and a fixed sleeve; the shaft sleeve is fixedly connected with the supporting plate, and a rotating shaft is arranged in the shaft sleeve and is in interference fit with the shaft sleeve; the rotating shaft is sleeved with a lantern ring, and the lantern ring is in interference fit with the rotating shaft. The lantern ring is sleeved with the fixed sleeve, the fixed sleeve is in interference fit with the lantern ring, and the fixed sleeve is fixedly connected with the base; the screen is rotationally connected with the supporting plate through a rotating piece. The rotating piece comprises a connecting block, a rotating shaft, a connecting rod, a lantern ring and an end cover. The connecting block is fixedly connected with the supporting plate, a rotating shaft is arranged in the connecting block, and the rotating shaft is in interference fit with the connecting block; the rotating shaft is sleeved with a lantern ring, and the lantern ring is in interference fit with the rotating shaft. And the connecting rod is sleeved on the lantern ring.
Owner:HENAN DUOXIN CHUANGLIAN NETWORK INFORMATION SERVICE CO LTD
Magnetic ring sheath structure
ActiveCN222546094Ueven weight distributionimprove protectionTransformers/inductances coils/windings/connectionsTransformers/inductances magnetic coresWhole bodyWire wrap
The utility model discloses a magnetic ring sheath structure, which belongs to the technical field of magnetic rings, and comprises a circular ring sleeve, an annular cover plate and at least two separators, one axial end face of the circular ring sleeve is provided with an annular groove, and the annular groove is used for placing a magnetic ring; the annular cover plate is arranged at one axial end of the circular ring sleeve and covers an opening of the annular groove; and the separators are uniformly arranged on the circular ring sleeve and are arranged at intervals along the circumferential direction of the circular ring sleeve. According to the utility model, the magnetic ring and the enamelled wires can be separated through the arranged circular ring sleeve and the annular cover sheet, and then the surface of the circular ring sleeve is divided into the winding areas with the same number as the separators by using the separators arranged on the circular ring sleeve, so that a plurality of groups of enamelled wires can be respectively wound in the corresponding winding areas; therefore, the weight distribution of the whole body formed after the enameled wire is wound is uniform, and the unsoldering risk after the enameled wire pins are welded on the PCB is reduced.
Owner:WHIRLPOOL (CHINA) CO LTD
Rod and wheel integrated fishing reel with extending type wire guiding mechanism
A rod and wheel integrated fishing line reel with an extending type line guiding mechanism comprises a line reel body and a line cup, the line cup is rotatably arranged on the line reel body through a main shaft, and the line cup is used for winding a fishing line; the crank is in transmission fit with the wire cup through a transmission assembly; the take-up and pay-off guiding mechanism comprises a driving shaft, a wire guiding seat, a wire guiding ring and a lengthened swing support. The line wheel body at least comprises a line wheel body framework, a front rod connecting part and a side cover. The rear end of the lengthened swing support is connected with the wire seat. The guide part of the fishing line is positioned between the line cup and the line leading ring and forms an inlet-outlet line included angle; an axis connecting line is formed between the axis of the main shaft and the axis of the rocking handle shaft, and a rocking handle operation included angle is formed between the axis connecting line and the axis of the front rod connecting part. Through the arrangement of the lengthened swing support, transmission between the wire guide seat and the wire guide ring can be achieved, the arrangement position of the wire guide ring can be changed, and the wire guide ring can be away from the wire guide seat and the wire cup.
Owner:NINGBO TAKIZAWA FISHING TACKLE CO LTD
Dust collector
ActiveCN222444000USimple structurestable structureSuction nozzlesElectric equipment installationBrushless motorsFan blade
According to the dust collector, an air inlet channel is formed in a first shell of the dust collector, a second shell is located on one side of the first shell in the first direction, a suction cavity and an air outlet channel are formed in the second shell, the suction cavity communicates with the air inlet channel, and the air outlet channel communicates with the suction cavity; the air outlet channel and the air inlet channel are at least partially staggered in the second direction perpendicular to the first direction. The fan blade structure is arranged in the suction cavity; the third shell is located on the side, away from the first shell, of the second shell in the first direction. The brushless motor is arranged in the third shell, and the brushless motor is rotationally connected with the fan blade structure and drives the fan blade structure to rotate so that negative pressure can be formed in the suction cavity. On the basis, according to the dust collector, impact of dust, chippings, hair and other sundries on the fan blade structure and the brushless motor can be reduced, and the service life of the dust collector is long; meanwhile, the brushless motor operates stably, the efficiency of the dust collector is higher, and operation is more stable.
Owner:YONGKANG CHENGGONG IND & TRADE CO LTD