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Opening limiting mechanism for hinge in sliding door
ActiveCN222513433Uwill not affect the installationAffect lifeBuilding braking devicesWing suspension devicesAutomobile designStructural engineering
The utility model relates to a hinge opening limiting mechanism in a sliding door, and relates to the technical field of automobile design and manufacturing. The sliding door middle hinge opening limiting mechanism comprises a limiting support arranged on a middle sliding rail and a buffer block arranged on the limiting support. The limiting support is composed of a horizontal support and a side support, the horizontal support is located above the tail end of the middle sliding rail, the side support is located behind the tail end of the middle sliding rail, and the buffer block is clamped to the side support; the buffer block comprises a clamping head and a buffer body, a necking part is arranged between the clamping head and the buffer body, and the clamping head penetrates through the mounting hole in the side bracket and is clamped on the side bracket through the necking part. According to the opening limiting mechanism for the middle hinge of the sliding door, disassembly and assembly of the middle hinge of the sliding door cannot be affected, meanwhile, the middle hinge can be limited in the maximum opening state, and the effect that the sliding door cannot fall off from the rear end of a guide rail is achieved.
Owner:IAT AUTOMOBILE TECH
Culture medium for efficient genetic transformation of kidney beans and genetic transformation method
InactiveCN119422895AIncrease layer spacingHigh load rateFermentationGenetic engineeringBiotechnologyCulture mediums
The invention provides a culture medium for efficient genetic transformation of kidney beans and a genetic transformation method, and belongs to the field of plant genetic transformation. The culture medium for efficient genetic transformation of kidney beans comprises a co-culture medium and a bud induction culture medium. The preparation method comprises the following steps: dissolving aluminum nitrate nonahydrate and magnesium nitrate hexahydrate, mixing and shearing with a sodium hydroxide solution, centrifuging, washing, adding deionized water, heating, reacting to prepare nano-carrier particles, and supporting titanium dioxide columns among layers of the nano-carrier particles by using tetrabutyl titanate as a raw material through a sol-gel method to prepare the nano-carrier particles. Compared with the prior art, the composite carrier has the advantages that the interlayer spacing of nano-carrier particles is obviously increased, more space is provided for loading ascorbic acid, and the effect of improving the ascorbic acid loading rate is further achieved; therefore, the anti-oxidation persistence of the prepared co-culture medium and bud induction culture medium can be improved.
Owner:WEIKE (QINGDAO) BIOTECHNOLOGY CO LTD
Circuit board quick-release fixing support and electronic device
ActiveCN224205321Umuch spaceMultiple configuration flexibilityPrinted circuits structural associationsStructural engineeringMechanical engineering
Owner:ASUSTEK COMPUTER INC
Semi-automatic hand sanitizer cap screwing machine
The utility model relates to a semi-automatic hand sanitizer cap screwing machine, which belongs to the technical field of cap screwing machine equipment and comprises a driving component, the driving component comprises a mounting shell, a plurality of driven gears are rotatably connected to the inner wall of the upper side of the mounting shell, and a plurality of driving gears meshed with the driven gears are rotatably connected to the inner wall of the upper side of the mounting shell. A first motor is fixedly connected to the upper side wall of the mounting shell, a plurality of driven gears are fixedly connected with a cap screwing block through a transmission assembly, a jacking assembly is fixedly connected to the lower side wall of the mounting shell, an adjusting assembly is fixedly connected to the interior of the mounting shell, and the transmission assembly comprises an adjusting rod; according to the cap screwing device, the gear plate can be automatically driven to rotate through the second motor, then the purpose of adjusting the multiple adjusting rods to move at the same time is achieved, and the multiple adjusting rods are fixed through self-locking of the second motor.
Owner:GUANGDONG ERHA FINE CHEM CO LTD
Connecting sheet, circuit board and battery
ActiveCN222637591UReduce footprinthigh capacity densityCell component detailsLi-accumulatorsElectrical batteryMiniaturization
The utility model relates to the technical field of batteries, in particular to a connecting piece, a circuit board and a battery. The connecting piece comprises a tab welding part, a connecting part and a plate welding part. The tab welding part comprises a first welding section, a bending section and a second welding section which are connected in sequence, the second welding section is connected with the plate welding part through a connecting part, the first welding section and the second welding section are folded through the bending section so that the tab can be clamped between the first welding section and the second welding section, and the second welding section is located on one side in the width direction of the circuit board; the board welding part is used for being welded to one side of the circuit board in the thickness direction. According to the connecting piece provided by the utility model, the size of the connecting piece in the height direction can be reduced as much as possible under the condition that the connecting strength is ensured, so that a space is provided for a larger battery cell to enlarge the capacity density of the battery, the ultimate miniaturization of the battery can be realized, and the application range of the battery is expanded.
Owner:SUNWODA ELECTRONICS CO LTD
Cap opening and closing clamp jaw, assembly and sample pretreatment device
This utility model discloses a capping and uncapping gripper, including gripping arms arranged around an axis and a gripping drive assembly for driving all gripping arms to move radially synchronously. A radially inward protrusion is provided on the inner sidewall of the lower end of the gripping arm. The bottom surface of the gripping arm is lower than the bottom surface of the protrusion. The top surface of the protrusion forms a hooking part for hooking the bottom of the tube cap to separate the tube cap from the sample tube, thereby achieving capping. A pressing part is also formed on the protrusion to press the self-sealing cap into the sample tube opening, thereby achieving capping. This allows for simultaneous operations such as gripping and placing sample tubes, opening and discarding sample tube caps, capping of analyzed sample tubes, and handling of centrifuge adapters. This utility model also discloses a capping and uncapping assembly, including a robotic arm and a tube-holding mechanism. The robotic arm is equipped with the aforementioned capping and uncapping gripper, and the tube-holding mechanism includes a tube-holding gripper for gripping the sample tube body. This utility model also discloses a blood sample pretreatment device.
Owner:ZYBIO INC
Engine hood assembly with supporting assistive device
InactiveCN222329835UPrevent deviationTechnical issues to prevent deviationsSuperstructure subunitsGear wheelHOOD assembly
The utility model relates to the field of protective covers for radiators, in particular to an engine cover assembly with supporting assistive devices, which comprises an engine cover, rotating gears are symmetrically arranged at the top of the engine cover, gear rods are inserted into the top ends of the rotating gears, and outer rings of the rotating gears are meshed with racks. A first limiting groove is formed in the engine cover and located below the rack, and a first limiting rod is arranged at the bottom of the rack and located in the first limiting groove. Compared with the prior art, the triangular fixing plate and the spring are additionally arranged on the engine hood, a certain buffering protection effect is achieved on the engine hood and the front cover, the gear and the rack are arranged on the engine hood in the scheme, and when the rack rotates, the rack moves leftwards and rightwards in a targeted mode due to the meshing relation, so that the engine hood is protected. And after the spring on the rack moves to a required position, the pressing spring below the gear jacks up and limits the second limiting rod, so that the technical problem that the spring on the rack deviates due to continuous rotation of the gear is prevented.
Owner:山东秋实汽车零部件有限公司
A compression bed
A compression bed includes: a bed frame and a headboard. The headboard is located on one side of the bed frame. A connecting edge connects the headboard to a surface of the bed frame, and a sewing strip is provided on the side opposite to the connecting edge. The bed frame and the headboard are connected by the connecting edge and the sewing strip. A first connecting accessory is provided on the sides of the bed frame and the headboard that are in contact with each other. The headboard is folded in a fan shape towards the outer surface of the bed frame with the connecting edge as the axis. Sewing strips are respectively provided on the headboard and the bed frame, and each sewing strip is closed and connected by a fastener. The bed frame and the headboard are made of soft materials. The bed frame and headboard of this utility model can be folded and placed, and compressed by external compression equipment to compress the bed frame and the headboard into a sheet-like state, which is convenient for transportation and handling. In order to provide better storage and handling, the headboard can be folded and placed on the upper surface of the bed frame, so as to free up more space and avoid space occupation.
Owner:FOSHAN CITY JINXINGMA FURNITURE MFG CO LTD
A quick folding multifunction steering wheel
ActiveCN116674633BDoes not interfere with normal usemuch space
The present application relates to the technical field of automobile steering wheel, and particularly relates to a quick folding multifunctional steering wheel, which comprises a hub and a rim, the side close to the rim of the hub is fixedly connected with a first turnover mechanism, the position close to the first turnover mechanism of the rim is fixedly connected with a second turnover mechanism, and the first turnover mechanism and the second turnover mechanism are rotationally connected with each other to connect the hub and the rim. The first turnover mechanism and the second turnover mechanism are arranged to enable the rim and the hub of the steering wheel to be relatively rotated, and when being manually rotated to a vertical state, more space can be provided for the driver. When being manually rotated to a horizontal state, the expansion structure provided is placed on the rim, including but not limited to providing a platform function for placing a water cup, reading and writing, to provide more comfortable and convenient functions for the driver. When not needed, the expansion structure is taken out from the rim, and the normal use of the steering wheel is not affected.
Owner:WUHU JINAN SHITENG AUTOMOBILE SAFETY SYST
Computer case and hoisting device
PendingCN119536460Amuch spaceComfortable sittingDigital processing power distributionWinding mechanismsSoftware engineeringMechanical engineering
The invention relates to the technical field of computer cases and hoisting devices, and discloses a computer case which can be hoisted and installed below a bearing object and comprises a case body and a cover plate. The computer case comprises a case body, fixing holes used for installing computer accessories and heat dissipation equipment and corresponding windows used for ventilation and wiring are formed in the case body, the computer case can be movably installed below a bearing object, maintenance of a computer type is facilitated, Peripheral Component Interconnect (PCI) equipment can be arranged in the case body parallel to a main board, the height of the case body is reduced, and the computer case is convenient to install and maintain. The invention further discloses a hoisting device, the hoisting device can hoist and install the computer case, the hoisting device comprises a driving structure and a connecting structure, and the connecting structure is fixed to the computer case, so that the computer case can move up and down. Therefore, the computer case is more convenient to mount and dismount.
Owner:杨雪纯
A timer head wheel hanging strip structure
ActiveCN224745282Ureliable hookmuch space
The utility model relates to a timer head wheel hanging strip structure, including pivot, head wheel and clockwork hook, head wheel installs on the axle body of pivot, and the axial one side of head wheel is equipped with the convex block for installing clockwork hook, and the outer peripheral wall of convex block is the variable radius curve shape in the clockwise rotating direction side of pivot drive clockwork hook, and the space interval A between the inner side of hook block of clockwork hook and the outer peripheral wall of convex block gradually expands, and the space interval A corresponds with the strip hook of clockwork installed on head wheel, and when pivot drives clockwork hook clockwise, the one side of hook block of clockwork hook is hooked with the strip hook of clockwork, the utility model has the advantages that compared with the prior art, through the outer peripheral wall of convex block is variable radius curve shape, makes the space interval A between the inner side of hook block of clockwork hook and the outer peripheral wall of convex block gradually expand, has more space, can more reliably hook the strip hook of clockwork, greatly improves the reliability in the process of hooking and increases the hooking space of each other.
Owner:NINGBO EASTDRAGON ELECTRONIC & TECH CO LTD
A capping head, a pull ring chute and a capping machine thereof
The utility model discloses a kind of capping head, ring pull slide and its cap screwing machine, to solve the deficiency that current cap screwing machine is easy to cause press bending cover. The utility model includes material pushing rod and capping head body, capping head body includes capping neck, capping cylinder and capping horn, material pushing rod includes material pushing rod body and material pushing head, the bottom of capping cylinder is equipped with counterbore adapting material pushing head, capping neck and capping cylinder are equipped with inner hole adapting material pushing rod body, along the direction of capping neck to capping horn, the inner diameter of capping horn gradually increases, capping horn includes first guide section, step plastic section and second guide section, each place of first guide section and second guide section is continuously transition, and round corner is equipped between the two step surfaces of step shaping. Material pushing head can completely enter into counterbore, first guide section and second guide section provide more space and more guide to the inclined ring pull cover, drive the ring pull cover of lighter degree of deflection reset, reduce the probability of press bending cover condition.
Owner:HANGZHOU CHEERDAY BREWERY CO LTD