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20results about How to "Avoid relative motion" patented technology
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Terminal supply device
ActiveCN222573618UReduce the probability of jammingReduce damage rateConveyor partsDrive by wireStructural engineering
The utility model belongs to the technical field of non-standard equipment, and discloses a terminal supply device. Comprising a cutting die used for cutting off a connecting part of a terminal and a material belt, a feeding unit located on the feeding side of the cutting die and used for conveying the material belt in the first horizontal direction, a material pulling unit located on the discharging side of the cutting die and used for pulling the material belt to advance in the first horizontal direction, and a material receiving unit located below the cutting die. The first linear driving unit is used for driving the material receiving unit to slide in a reciprocating mode in the horizontal direction and perpendicular to the first horizontal direction; the transfer positioning seat is used for temporarily storing terminals; the first mechanical arm is used for transferring the terminals between the material receiving unit and the transfer positioning seat; the second linear driving unit is used for driving the transfer positioning seat to slide back and forth along the first horizontal direction; and the second mechanical arm is used for transferring the terminal between the transfer positioning seat and the assembly line. The probability of damage of a surface coating of a terminal is reduced, and the yield of a connector is further improved.
Owner:CHENGDU MINJIANG INTELLIGENT TECH CO LTD
Supporting structure for reducing degree of freedom of electromechanical transmission output shaft and output gear
PendingCN119594166Aavoid swingingreduce side to side movementGearing detailsGear wheelControl theory
The invention discloses a supporting structure for reducing the degree of freedom of an electromechanical transmission output shaft and an output gear, which belongs to the technical field of mechanical design and comprises a cylindrical pin, the output shaft, a flange plate, the output gear and a bearing. The flange plate is mounted on the box body; the flange plate is supported on the output gear through a bearing; one end of the output shaft is coaxially sleeved in an axial blind hole A in the output gear; the output gear and the output shaft are coaxially connected through a cylindrical pin; one end of the cylindrical pin is in transition fit with an axial blind hole B in the output gear, and the other end of the cylindrical pin is in transition fit with an axial blind hole C in the output shaft. According to the invention, the cylindrical pin is utilized to restrain the redundant degrees of freedom of the output gear and the output shaft in the axial direction and the radial direction, and the coaxiality between the output shaft and the output gear is improved, so that the assembly error is reduced, the dynamic load is reduced, and the overall performance and reliability of an electromechanical transmission system are improved.
Owner:CHINA NORTH VEHICLE RES INST
Rotating mechanism suitable for liquid fertilizer spraying device
PendingCN119631685Aachieve regulationExpand the fertilization areaPressurised distribution of liquid fertiliserDrive shaftAgricultural engineering
The invention discloses a rotating mechanism suitable for a liquid fertilizer spraying device, which is arranged on a fertilizer conveying pipeline of the liquid fertilizer spraying device and comprises a cylinder body, a fixed flange, a rotating flange and a transmission mechanism, and the fixed flange and the rotating flange are fixedly and movably sleeved on the outer sides of the lower part and the upper part of the cylinder body respectively; the transmission mechanism comprises a motor, and a transmission shaft of the motor is fixedly connected with the rotating flange; wherein the fertilizer conveying pipeline comprises a fertilization tank car butt joint pipe section and a bent pipe section, the fertilization tank car butt joint pipe section is in butt joint through a fixed flange, the bent pipe section is in butt joint through a rotating flange, and the fertilization tank car butt joint pipe section is communicated with the bent pipe section through a barrel of a rotating mechanism; when the motor is started, the power of the motor is transmitted to the rotating flange, and the rotating flange rotates relative to the fixed flange, so that the spraying direction of the liquid fertilizer spraying device is adjusted.
Owner:ACADEMY OF PLANNING & DESIGNING OF THE MINIST OF AGRI
Modular superimposed heavy vehicle wheel auxiliary support moving mechanism
ActiveCN224392569Uavoid relative motionimprove securityVehicle manoeuvring devicesAccidents vehicleRelative motion
The utility model relates to a kind of modularization superposition type heavy vehicle wheel auxiliary support moving mechanism of road clearing equipment technical field, including supporting wheel frame, wheel shaft and gyro wheel group, supporting wheel frame includes a group of side support, several parallel support connecting rods are fixed between two side supports, the arc-shaped support portion capable of supporting heavy vehicle wheel is formed between each support connecting rod, and it further includes at least one modularization cushion block capable of being placed on arc-shaped support portion.The utility model is matched with modularization cushion block by the supporting wheel frame of split design, can sequentially stack modularization cushion block on supporting wheel frame, so as to match the wheel of different vehicle models and its various accident states (including flat tire, no tire, no tire and no steel ring, no hub etc.), wheel can be raised according to the actual situation of wheel and its various accident states, so that each wheel of accident vehicle is at the same height, while avoiding the relative motion of wheel and supporting wheel frame, thereby greatly improving the safety, rapidity and effectiveness when wrecker clears obstacles.
Owner:JIANGSU ZHONGQI HI-TECH CORP LTD
Box locking device for garbage compression equipment and garbage compression equipment
ActiveCN224061713Uprevent movementExtended service lifeRefuse transferringLoading/unloadingStructural engineeringMechanical engineering
The utility model discloses a box locking device for garbage compression equipment and the garbage compression equipment, the box locking device comprises a locking shaft assembly used for being arranged on a garbage can or a compression cover of the garbage compression equipment, and the locking shaft assembly is provided with a locking shaft distributed in the longitudinal direction and a first through hole penetrating in the transverse direction; the locking block and the locking shaft assembly are arranged in a matched mode, a containing groove used for containing the locking shaft is formed in the locking block, and a locking hole and a transversely-penetrating second penetrating hole are formed in the groove walls of the two sides of the containing groove correspondingly; the telescopic assembly is telescopically arranged on one transverse side of the locking block, and a locking end capable of sequentially penetrating through the second penetrating hole and the first penetrating hole and extending into the locking hole is formed on the telescopic assembly; the stop block is arranged in the containing groove, located on the groove wall of the side, close to the telescopic assembly, of the containing groove and used for preventing the locking shaft from moving in the direction where the telescopic assembly is located. The box locking device can avoid impact between the compression cover of the compression box and the garbage can, and the service life of garbage compression equipment can be prolonged.
Owner:ZOOMLION ENVIRONMENTAL IND CO LTD
Anti-falling rubber-coated roller and production process thereof
PendingCN119491870Aprevent disengagementavoid relative motionShaft and bearingsLap jointRelative motion
The invention discloses an anti-falling rubber-coated roller and a production process thereof, and relates to the technical field of rubber-coated rollers. The rolling wheel comprises a rolling wheel body and a rubber coating layer arranged on the outer layer of the rolling wheel body, grooves are formed in the opposite sides of the rolling wheel body, a plurality of sliding grooves are formed in the grooves, elastic pieces are arranged in the sliding grooves in a sliding mode, locking pieces and limiting rods are arranged on the elastic pieces, and the locking pieces and the limiting rods are arranged on the rolling wheel body. Positioning holes which are the same as the sliding grooves in number and are communicated in a one-to-one correspondence mode are formed in the rubber coating layer, the limiting rods are matched with the positioning holes in an inserted connection mode, end covers are movably arranged in the grooves in an inserted mode, and the two end covers abut against and are in lap joint with the opposite sides of the rubber coating layer respectively. When the roller is used, through the cooperation effect of the limiting rods and the positioning holes, the rubber coating layer is limited, relative movement between the roller body and the rubber coating layer is avoided, secondary limiting is conducted on the rubber coating layer through the two end covers together, the rubber coating layer is further prevented from being separated from the roller body, normal use is guaranteed, and the roller is more practical.
Owner:ZHEJIANG KAIAO TECH CO LTD
Butyl inner tube with high wear resistance
ActiveCN224276732Uavoid relative motionSlow down the leak rateWith separate inflatable insertsSpecial tyresFiberRelative motion
The utility model discloses a butyl inner tube with high wear resistance, which relates to the technical field of butyl inner tubes, and comprises an inner tube main body, a wear-resistant mechanism is arranged on the outer side of the inner tube main body, the wear-resistant mechanism comprises a plurality of same anti-skid sleeves, and a first buffer layer and a second buffer layer are respectively arranged on the outer side of the inner tube main body. A sealing layer is fixedly connected to the side face, close to the inner tube body, of each anti-skid sleeve, a Kevlar fiber layer is fixedly connected to the outer surface of each sealing layer, and a nylon cord fabric layer is fixedly connected to the outer surface of each Kevlar fiber layer. Through mutual cooperation of the anti-skid sleeve, the anti-skid layer and the anti-skid patterns, when the inner tire is inflated, the sealing layer is tightly attached to the outer wall of the tire body, the position of the sleeve is fixed, and relative movement between the inner tire and the outer tire due to rolling is prevented, so that friction and abrasion are reduced, and the situation that the inner tire cannot be subjected to emergency treatment is avoided; and the problem that the vehicle cannot run to the maintenance site is solved.
Owner:NANTONG IFENG RUBBER PROD CO LTD
Clamp and photovoltaic component
PendingCN119628525AImprove connection stabilityImprove connection reliabilityPhotovoltaic supportsRoof covering using slabs/sheetsMechanical engineeringPhysics
Owner:JINKO SOLAR CO LTD
A slope protection gradient control device
The application relates to a slope protection gradient control device, and relates to the technical field of roadbed slope protection construction.The device comprises an angle steel, which is arranged on an existing retaining wall at the toe of a slope; a telescopic adjusting rod, which is arranged on the angle steel and can rotate in a vertical plane to control the gradient of the slope protection, and the included angle between the adjusting rod and the horizontal direction is equal to the gradient angle of the slope protection; and a slope protection formwork, which is fixed on the slope surface and is used in cooperation with the adjusting rod to limit the pouring range of the slope protection concrete. The device is fixed on the existing retaining wall through the angle steel, the structure of the retaining wall is fully utilized, and no additional supporting structure is needed; the gradient of the slope protection can be accurately controlled through the adjusting rod, the rigidity support of the adjusting rod and the slope protection formwork, and the included angle between the adjusting rod and the horizontal direction can be adjusted according to requirements to accurately control the slope gradient; the overall structure is simple and reliable, the device is convenient to install and disassemble, can be repeatedly used in different engineering projects, and the construction cost is reduced.
Owner:CHINA RAILWAY NO 3 GRP CO LTD +1
Electronic device and control method
Embodiments of the present application provide an electronic device and a control method. The electronic device comprises a first shell, a second shell, a driving member, a traction member and a limiting assembly. The second shell is connected to the first shell and can slide relative to the first shell. The driving member is fixedly arranged on the first shell. The traction member is connected to the driving member. The limiting assembly is movably connected to the traction member. The driving member drives the limiting assembly to move through the traction member, so that the limiting assembly limits the first shell and the second shell when the second shell slides to a preset position relative to the first shell. The reliability of the electronic device can be improved.
Owner:GUANGDONG OPPO MOBILE TELECOMMUNICATIONS CORP LTD
Improved occupant-protecting body assembly and vehicle
The invention discloses a body component (10) for a vehicle (100), having at least one fender (11) and at least one attachment part (13, 14), wherein the at least one fender (11) and the at least one attachment part (13, 14) are connected to a vehicle structure, wherein the fender (11) has at least one risk area (12) which, in the event of an accident, causes a risk of injury, wherein the at least one attachment part (13, 14) is arranged adjacent to the risk area (12) of the at least one fender (11), wherein a connection (V) is formed between the at least one attachment part (13, 14) and the at least one fender (11). The invention also discloses a vehicle (100) having at least one body component (10).
Owner:AUDI AG
Bushing inner pipe convenient to maintain
ActiveCN224283313UReduce maintenance costseasy maintenanceRubber-like material springsMechanical engineeringPhysics
The utility model relates to the technical field of automobile parts, in particular to a bush inner pipe convenient to maintain, which comprises a bush inner pipe body, a through hole is formed in the middle of the bush inner pipe body in a penetrating manner, a first limiting part is arranged on the outer wall of the bush inner pipe body in a protruding manner, and a second limiting part is arranged on the outer wall of the bush inner pipe body below the first limiting part relative to the protrusion. A mounting groove is formed between the first limiting piece and the second limiting piece, a wear-resisting piece is detachably arranged in the mounting groove, and the lining inner pipe convenient to maintain has the beneficial effect that the maintenance cost can be reduced.
Owner:RUIAN HANGJIANG AUTO PARTS CO LTD
Offshore floating body abutting and aligning device and centering method thereof
ActiveCN119611629Areduce impactavoid damageCargo handling apparatusPassenger handling apparatusWind waveStructural engineering
The invention belongs to the technical field of offshore floating bodies, and relates to an offshore floating body abutting and aligning device. The invention further relates to a centering method of the offshore floating body abutting and aligning device. A hinged lug plate (A1) is arranged on the rear side, close to the upper portion, of an abutting structure body (A4) of the abutting structure (A), a bolt seat (A2) is arranged on the rear side, below the hinged lug plate (A1), of the abutting structure body (A4), an abutting column (A3) is arranged on the rear side of the abutting structure body (A4), a centering groove (A5) is formed in the front side of the abutting structure body (A4), and a centering arm (B) comprises a top plate (B1), a seat plate (B2), a panel (B5) and a side plate (B6). The device is rapid to operate and reliable in connection, can be used for operation under complex, changeable and severe sea conditions, can be reliably used for stable abutting between two floating bodies on the sea, meets the requirement for rapid and reliable abutting of a ship away from the coast by overcoming the influence of stormy waves, can effectively prevent mutual collision between the floating bodies, and is suitable for large-scale popularization and application. And the floating body structure is protected from being damaged.
Owner:WUHU SHIPYARD CO LTD
Adjusting device, damping assembly and vehicle
ActiveCN119749131Bavoid relative motionHeight above the ground helps maintainControl engineeringRelative motion
The present application relates to a kind of adjusting device, damping assembly and vehicle, including adjusting module and holding module;Adjusting module includes first connecting part and second connecting part, first connecting part and second connecting part can generate relative motion in first direction;Holding module is connected to first connecting part, and can hold or release second connecting part;When adjusting device is applied to adjust the ground clearance of vehicle, second connecting part can be held by holding module, so that first connecting part and second connecting part can be kept relatively fixed, to avoid the relative motion of first connecting part and second connecting part due to ground impact, it is beneficial to keep the ground clearance of vehicle body.
Owner:BYD CO LTD
Noise-eliminating ice-making evaporator
The utility model discloses an ice making evaporator that eliminates noise, a first end cover is fixed to one end of a cylinder body, a second end cover is fixed to the other end of the cylinder body, an ice outlet is provided on the second end cover, at least a part of a spiral ice scraping mechanism is located in the cylinder body, one end of the spiral ice scraping mechanism cooperates with the first end cover, the other end of the spiral ice scraping mechanism cooperates with the second end cover, a part of a sealing assembly is sleeved on the spiral ice scraping mechanism and fixed with the spiral ice scraping mechanism, the other part of the sealing assembly cooperates with the first end cover, mounting holes are provided on the circumferential surface of the cylinder body, a water pipe cooperates with the mounting holes on the cylinder body, an evaporation assembly is sleeved on the cylinder body and fixed with the cylinder body, a protective sleeve surrounds the sealing assembly, and the protective sleeve cooperates with the cylinder body and / or the first end cover. The utility model eliminates the noise generated between the spiral ice scraping mechanism and the sealing assembly when freezing the cylinder.
Owner:CHANGZHOU SHUOHONG PRECISION MASCH CO LTD
Windscreen wiper system
PendingCN119659532Aprevent water leakageavoid relative motionVehicle cleaningElectric machineryStructural engineering
The invention discloses a windscreen wiper system which comprises a gear motor, a connecting rod mechanism, a wiping arm assembly and a wiping brush assembly, the gear motor is connected with the connecting rod mechanism, the wiping arm assembly is connected with the connecting rod mechanism, the wiping brush assembly is connected with the wiping arm assembly, and the wiping arm assembly comprises a wiping arm and a water spraying assembly. A first groove is formed in the first side wall, facing a windshield, of the wiping arm, a supporting plate is arranged on the second side wall of the wiping arm, a second groove is formed between the supporting plate and the wiping arm, a pressing block is arranged on the supporting plate, and after the water spraying assembly is matched with the first groove and the second groove, the water spraying assembly is clamped among the wiping arm, the supporting plate and the pressing block. Friction between the water spraying pipe and the wiping arm can be avoided.
Owner:成都华川电装有限责任公司
Medical catheter fixing patch
ActiveCN222605191USimple structurePractical and convenientCatheterApparatus instrumentsBiomedical engineering
The utility model relates to the related technical field of medical instruments, and discloses a medical catheter fixing paste which comprises a pasting piece and a fixing assembly arranged on the surface of the pasting piece, a pasting layer is arranged on the lower surface of the pasting piece, the fixing assembly is composed of a fixing seat, the fixing seat is fixedly connected with the upper surface of the pasting piece, and the pasting piece is fixedly connected with the fixing assembly. A fixing groove with a circular section is formed in the middle of the fixing seat, an opening communicated with the fixing groove is formed in the upper end of the fixing seat, a plurality of air bag pipes are evenly distributed on the inner wall of the fixing groove of the fixing seat, a mounting cavity is formed in the lower end of the fixing seat, and an adjusting mechanism is arranged in the mounting cavity. The adjusting mechanism is communicated with the air bag pipe through an air guide pipe. The catheter fixing device can be suitable for fixing catheters with different diameters, and is simple in structure, practical, convenient and fast.
Owner:WUHU FIRST PEOPLES HOSPITAL
Blade locking and positioning mechanism of slitting machine
ActiveCN224168867Uavoid time costReduce maintenance costsShearing toolsClassical mechanicsStructural engineering
The blade locking and positioning mechanism is characterized in that the blade locking and positioning mechanism comprises a cutter shaft, a plurality of cutter holder rings are arranged on the cutter shaft at intervals in the axial direction of the cutter shaft, each cutter holder ring comprises a first limiting ring and a second limiting ring, a circular-ring-shaped blade is arranged between each first limiting ring and the corresponding second limiting ring, and each circular-ring-shaped blade is composed of a plurality of blade units and is in a circular ring shape; and a locking piece for locking the blade unit is arranged on the second limiting ring. The annular blades and the cutter shaft are of a split type structure, when the blade units are disassembled and replaced, the locking pieces loosen the blade units, the single abraded blade unit can be replaced, the downtime is shortened, and the maintenance cost is reduced.
Owner:LUOYANG DONGLI NEW MATERIAL TECH CO LTD
A hemispherical string universal positioning fixture
ActiveCN111452993BSatisfies the requirement of being fixed in a neutral positionavoid relative motionWork holdersAircraft maintainance
A hemispherical string type universal positioning fixture comprises a clamping mechanism, a connector, a universal adjustment mechanism, a tensioning positioning mechanism and a supporting mechanism; the clamping mechanism is connected to the universal adjustment mechanism through a connector; the universal adjustment mechanism is provided with a plurality of hemispherical bowls and expansion bowls which are superimposed and connected in series, the bottom surface of the hemispherical bowl is provided with a first central positioning hole and a first tensioning hole, the inner and outer spherical surfaces of two adjacent hemispherical bowls form a friction joint surface, the bottom surface of the expansion bowl is provided with a second central positioning hole and a second tensioning hole, and a group of radially radiating opening grooves are provided on the side wall of the expansion bowl; the tensioning positioning mechanism cooperates with the universal adjustment mechanism to fix the position of the clamping mechanism; the supporting mechanism is used to fix the hemispherical string type universal positioning fixture on a base at the work site. The hemispherical string type universal positioning fixture described in the present invention meets the requirement of fixing the operating lever in a neutral position during the maintenance of the aircraft control system.
Owner:FACTORY 5721 OF PLA
Telescopic stick capable of stretching out automatically
ActiveCN224151536UEasy to extend automaticallyEasy to store and transportBatonsRelative motionMechanical engineering
Owner:永康市紫宸建材经营部