84results about How to "Achieve folding" patented technology

The utility model discloses a multifunctional exercise bicycle, including host computer subassembly and base subassembly, and base subassembly includes the chassis, guide rail frame and adjusting support, and one end of guide rail frame is pivoted with the chassis, and the other end height -adjustably sets up on adjusting support, and guide rail frame is equipped with height adjusting assembly on adjusting support, and the folding assembly is arranged between chassis and host computer subassembly, and one end of folding assembly is pivoted with the chassis, and the other end is pivotted with host computer subassembly. The utility model discloses through height adjusting assembly can be free switching between horizontal state and different inclination state, can provide horizontal riding function for user, can provide climbing riding function again, so as to be convenient for letting user can select different riding mode at any time, satisfies the diversified fitness demand, and simultaneously still through folding assembly, it can realize the folding of guide rail frame when not using, greatly reduces the floor area of the utility model, improves the space utilization.

The application discloses a highway anti-collision guardrail, relates to the technical field of road safety equipment, and comprises a stand column, a cap, a bracket, connecting bolts, anti-theft nuts, a hook connecting rod and corrugated plates. One end of the stand column is provided with a connecting plate. The cap is arranged at the end of the stand column far from the connecting plate. The bracket is arranged on the stand column close to the cap. The connecting bolts are arranged in sequence through the bracket and the stand column, and the bracket is connected to the stand column. The anti-theft nuts are connected to the ends of the connecting bolts far from the bracket. The hook connecting rod comprises a first rod body, a second rod body and a rotating piece. One end of each of the first rod body and the second rod body is connected to the rotating piece. The end of the first rod body far from the rotating piece is provided with a limiting ring, the limiting ring is arranged on the connecting bolt, the end of the second rod body far from the rotating piece is connected to the cap, and the rotating piece can adjust the included angle between the first rod body and the second rod body. The corrugated plates are arranged on the bracket. The scheme has the effects of expanding the maintenance visual field and improving the maintenance efficiency.

The utility model relates to a folding crossbeam structure of telescopic heavy goods shelf, including crossbeam main part, the number of main part is set to two, two main part are connected through the pivot rotation, are locked through the connecting portion, the connecting portion includes, the connecting sleeve is set up with the corresponding main part fixed connection with its corresponding main part, the connecting pipe is set up in the connecting sleeve, and the connecting pipe is screw assembled with the connecting sleeve, the utility model discloses based on the fixing of connecting sleeve, connecting pipe and the spacing of spacing groove and spacing rod, promote the stress intensity of crossbeam main part, and the convenient use process, set up the telescopic block, telescopic column and the mounting lug, realize the telescopic adjustment of main part, to be suitable for different heavy goods shelf assembly environment, and set up the pivot and mounting lug, can realize the folding of main part, and the convenient storage, transportation and assembly.

The utility model relates to a portable long-distance qualitative sampling device for submerged plants. The portable long-distance qualitative sampling device comprises a handheld folding rod, a gripper opening and closing device and a gripper part, the handheld folding rod is connected with the gripper opening and closing device and the gripper part; the handheld folding rod is provided with a plurality of sections which are connected through the connecting buckles; the gripper opening and closing device comprises a movable handle, a control handle and a rope; two arc-shaped clamping plates are arranged at the lower end of the gripper part, and a plurality of round holes for water seepage are formed in the plate surfaces of the arc-shaped clamping plates; and a plurality of groups of mutually engaged arc-shaped teeth are arranged at the bottoms of the two arc-shaped clamping plates. The folding chair is simple in structure and convenient to assemble, and the connecting ropes are arranged in the connecting buckles, so that folding can be achieved, and storage and carrying are convenient; in addition, the handheld folding rod can be connected with multiple sections as required according to the distance of the submerged plants, and long-distance collection of the submerged plants can be achieved.

This utility model relates to the field of display rack technology and discloses a foldable promotional display rack, including two first support plates and two second support plates. Each of the two first support plates has a limiting block rotatably mounted on an opposite side. Each limiting block has a slider rotatably mounted near its front end on an opposite side. Each of the two second support plates has a sliding groove on an opposite side. Each of the two second support plates has a first bolt threaded to its lower front end. Each of the two first support plates has multiple first folding blocks rotatably mounted on an opposite side, and each of the two second support plates has multiple second folding blocks rotatably mounted on an opposite side. In this utility model, the foldable design of the promotional display rack significantly reduces its volume when not in use, saving space in both warehousing and transportation. This not only reduces the company's operating costs but also facilitates flexible deployment in different locations, quickly adapting to diverse promotional scene layout needs.

The utility model discloses a cantilever extension type waterproof spraying machine for constructional engineering, which comprises a spraying machine, a mounting plate is fixed on the outer wall of the spraying machine, a support plate is fixed on the side wall surface of the mounting plate, a swing arm is rotatably connected in the support plate, an adjusting component is arranged at the end part of the swing arm, and the adjusting component is fixed on the mounting plate. An extension arm fixing assembly is arranged at the bottom end of the swing arm, a first extension arm is fixed in the extension arm fixing assembly, an extension arm connecting piece is rotationally connected to the end of the first extension arm, a second extension arm is rotationally connected to the end of the extension arm connecting piece, and a spray head is rotationally connected to the end of the second extension arm. According to flexible spraying arm adjustment, a swing arm can swing in a supporting plate, in cooperation with a swing arm adjusting rod in an adjusting assembly, the swing arm can be flexibly controlled to swing in the spraying process, a first stretching arm and a second stretching arm are driven to swing, uniform swing spraying of different areas is achieved, the spraying coverage range is widened, the spraying uniformity is improved, and the manual spraying supplementing workload is reduced.

The H-shaped clothes hanger convenient to store comprises four lower vertical rods which are vertically arranged, T-shaped bayonet sockets are installed at the upper ends of the lower vertical rods, upper vertical rods are installed at the upper ends of the T-shaped bayonet sockets in an inserted mode, the upper vertical rods can stretch out and draw back into the lower vertical rods, and locking pieces are arranged on the T-shaped bayonet sockets and lock the upper vertical rods. A folding part is arranged between the two lower vertical rods on the left side and the lower vertical rod on the right side; the upper ends of the two upper vertical rods on the left side are provided with rotating inserting bases which are rotationally connected with the second inserting pieces, the upper ends of the two upper vertical rods on the right side are provided with supporting inserting bases, the supporting inserting bases are provided with inserting grooves, the first inserting pieces are inserted into the inserting grooves, and the left ends of the top airing rods are inserted into the second inserting pieces. And the right end of the top airing rod is inserted into the first inserting piece. The folding table can be completely folded, special tools are not needed in the folding process, folding is convenient, the height of the folded table is small, and storage and transfer are convenient.

The utility model belongs to the technical field of medical instrument evaluation, concretely relates to a flexible instrument torsional property testing arrangement, the utility model discloses flexible instrument torsional property testing arrangement, and first rotary flange is rotatable to set up above operating table through rotary drive module, and second rotary flann is coaxial with torsion sensor and is connected, and can be set up on operating table and slide left and right, and first rotary flange, second rotary flange are coaxial and are oppositely arranged, and the both ends of flexible instrument are clamped and fixed using folding clamp, and under the drive of rotary drive module, the folding of flexible instrument is realized, and the both ends of flexible instrument are clamped and fixed using torsion clamp, and under the drive of rotary drive module, the torsion of flexible instrument is realized, because folding clamp, torsion clamp are detachably set up on first rotary flange, second rotary flange, can replace folding clamp, torsion clamp according to the test need, and the test of flexible instrument torsional property is completed.

The utility model relates to the technical field of automobile testing fixtures, in particular to a folding base for an automobile testing fixture. Comprising two bases, two force application rods, a plurality of anti-skid seats and a locking assembly, the locking assembly comprises two magnetic blocks, two insertion rods, two guide arc blocks and two sets of connecting units, each base is provided with an installation groove and an insertion groove, each magnetic block is fixedly connected with the corresponding base and located in the corresponding installation groove, and the insertion rods are inserted into the insertion grooves. Each inserting rod is fixedly connected with the corresponding base and located on the outer side wall of the corresponding base, each inserting rod is matched with the corresponding inserting groove, and each guiding arc block is fixedly connected with the corresponding inserting rod and located at the end, away from the base, of the inserting rod. And each group of connecting units are respectively and movably connected with the two bases, so that the bases can be folded, the volume is reduced, the space is saved, and the storage, transportation and use are convenient.

The utility model discloses a super-molding shaping device, which relates to the technical field of sports equipment and is characterized in that a first platform and a second platform are connected through a cross beam; slide ways are arranged on the two sides of the cross beam and matched with the sliding mechanisms. The sliding mechanism is slidably connected with the slideway; a first adjusting mechanism is arranged on the bed body, a pushing part of the first adjusting mechanism is hinged to the hinge block, the pushing part drives the hinge block to abut against the cross beam, and the angle between the cross beam and the bed body is adjusted; a second adjusting mechanism is arranged on the sliding mechanism and drives the sliding mechanism to incline; the first platform is provided with a first platform plate and a third adjusting mechanism, and the third adjusting mechanism adjusts the angle between the first platform plate and the cross beam; the second platform is provided with a second platform plate and a fourth adjusting mechanism; the fourth adjusting mechanism adjusts the angle between the second platform plate and the cross beam. The technical problem that in the prior art, a shaping device is single in adjusting function is solved.

The utility model relates to the field of building sunshade especially relates to a kind of intelligent control double-track telescopic folding sunshade, including crossbeam, connecting steel beam and stringer, the crossbeam and stringer are separately provided with two groups, crossbeam and stringer head-to-tail connection form square frame structure, the both ends of connecting steel beam are connected with the crossbeam of parallel arrangement respectively, the side of the corresponding parallel arrangement crossbeam is respectively provided with fender assembly, drive assembly and mounting bracket, track is installed on mounting bracket, the partition strip vertically arranged in track interior divides track interior into left and right chamber, the strengthening strip of right chamber side array setting in track interior right chamber divides right chamber into upper, middle and lower chamber, mobile assembly is provided in middle chamber, and the mobile assembly of front and rear corresponding setting is installed with cloth support assembly and support assembly on, the utility model is high in intelligent control precision, can satisfy the demand of automatic regulation, and good stability is unfolded, not easy to produce wrinkle, and structural adaptability is strong and high in durability.

The utility model discloses a kind of pots, and pot includes pot body, base and handle. Base includes mounting plate, connecting plate and limit plate, mounting plate is connected with pot body, connecting plate is spaced apart with two along first direction, connecting plate is formed by the part of mounting plate bending along second direction intersecting with first direction, connecting hole with axis parallel to first direction is opened on the board surface of connecting plate, limit plate is formed by the part of connecting plate bending along direction intersecting with first direction, and parallel to the board surface of first direction is formed;Handle includes gripping portion and two connecting portions spaced apart along first direction, and the protrusion is formed on connecting portion, two protrusions are correspondingly inserted into two connecting holes, and it is rotatably matched with connecting hole, and connecting portion can be rotated to folding position and unfolded position around rotation shaft parallel to first direction. The pot of the utility model can be folded while simplifying structure.

The utility model relates to the technical field of furnace tube detection discloses furnace tube detection multi -probe linkage loading platform, including the platform, the inside of platform is equipped with fixed establishment, the fixed establishment includes guide rod, the outside sliding connection of guide rod has two clamps, the bottom of two clamps is all slidingly connected in the inside of platform, the outside of two clamps is all fixedly connected with arc clamp, the outside of two clamps is all fixedly connected with connecting plate, the inside of two connecting plates is all slidingly connected with round bar. In the utility model, through motor one drives disc rotation, makes disc drive round bar movement, round bar slides in connecting plate, and pushes connecting plate and drives clamp to slide along guide rod, and the arc clamp outside clamp carries out the clamping fixation to furnace tube, realizes the fixation to furnace tube, and ensures that furnace tube is stable and does not shake when detecting, guarantees the accuracy of detection data.

This application relates to the field of bicycle technology, disclosing a quick-release structure, a frame, and a folding bicycle. The quick-release structure includes a positioning component, a support axle, a front fork, and a locking assembly. The rear end of the positioning component is connected to the frame, and the support axle is located below the positioning component and rotatably connected to its front end. The front fork is located below the positioning component, with a mounting portion on its upper part suitable for rotatably connecting to the frame, and its rotation axis is in the same direction as the support axle. The locking assembly is used to lock the relative position of the front fork and the support axle. When locked, the support axle abuts against the positioning component and the front fork. When unlocked, the front fork can rotate rearward relative to the support axle, achieving folding of the front fork and frame. This structure can be located on the front side of the frame, achieving folding and unfolding of the front fork through locking and unlocking, facilitating wheel folding relative to the frame, eliminating the need for a multi-section folding frame, improving frame integrity and strength, and allowing the quick-release structure to be repaired or replaced independently.

The utility model relates to the technical field of signboards, and discloses a signboard and a fence, the signboard comprises an identification unit, the identification unit comprises a first panel and a second panel, the first panel and the second panel are rotatably matched through a connecting rod, the middle part of the connecting rod is sleeved with a torsion spring, and the torsion spring is connected with the first panel and the second panel. The torsional spring is matched with the first panel and the second panel in an inserting manner; placing grooves are formed in the same sides of the first panel and the second panel, and chamfers are arranged on one sides of the placing grooves; the novel signboard has the advantages that the folding and automatic unfolding effects of the first panel and the second panel can be achieved through the cooperation of the first panel, the second panel, the connecting rod and the torsional spring, the signboard can occupy small space when not in use, the content of a mark can be protected, meanwhile, through the arrangement of a containing groove, the signboard is convenient to use, and the practicability of the signboard is improved. The identification content can be conveniently replaced, and the application range is expanded.

The carbon fiber landing frame comprises a square frame, frames are connected to the two sides of the square frame in a bolted mode, threaded shafts are arranged in the frames, the two ends of the threaded shafts are rotationally connected with the frames through bearings, one ends of the threaded shafts are fixedly connected with first bevel gears in a sleeved mode, and the other ends of the threaded shafts are fixedly connected with second bevel gears in a sleeved mode. According to the device, the driving motor rotates forwards and backwards to drive a bevel gear set and a threaded shaft to achieve the synergistic effect, folding and unfolding of the supporting legs are achieved, maneuverability is improved, and the supporting legs are stable and reliable in the folding and unfolding process through the matched design of a threaded sleeve and a sliding rod; the damping shock absorber is arranged to effectively absorb the impact force generated when the aircraft vertically lands, the landing buffer performance is greatly improved, the impact damage to the aircraft structure is reduced, the carbon fiber material is applied, the overall weight is reduced, the strength and durability of the device are enhanced, and the device is suitable for the flight environment with frequent take-off and landing.

The utility model provides a disassembly-free folding commodity shelf, which relates to the technical field of articles for daily use, the disassembly-free folding commodity shelf comprises a fixed support frame, a movable support frame and a commodity shelf, the movable support frame comprises a movable support, the movable support is connected with the fixed support frame in a turnover manner, and the commodity shelf is connected with the fixed support frame in a turnover manner. The movable support can rotate in the first direction relative to the fixed supporting frame, and a first connecting part is arranged on the movable support. The storage rack is connected with the fixed supporting frame in a turnover mode, the storage rack can rotate in the second direction relative to the fixed supporting frame, and a second connecting part matched with the first connecting part is arranged on the storage rack; when the movable support and the storage rack rotate to the open state, the first connecting part can be connected with the second connecting part. The storage rack is small in occupied space when folded, convenient to store, stable in state when unfolded, capable of stably placing articles and remarkable in storage effect, meanwhile, the storage rack can be folded and unfolded without disassembling and assembling components, and use and operation are convenient and fast.

The application provides a paper folding design method and system based on a diffusion model and a physical information neural network, and belongs to the technical field of paper folding structures, and comprises the following steps: obtaining point cloud data of a target three-dimensional paper folding shape and corresponding text description information; generating a two-dimensional crease pattern by using a graph diffusion model according to the point cloud data and the text description information, and ensuring that the crease pattern conforms to a specified three-dimensional shape by using conditional coding; and optimizing the two-dimensional crease pattern by using a physical information neural network to obtain a final two-dimensional paper folding diagram. By combining the diffusion model and the physical constraint neural network, high-precision modeling of the crease pattern is realized, it is ensured that the generated pattern can be folded in geometry and physics, and therefore the design efficiency and accuracy are improved.

The utility model relates to the technical field of warping machines, in particular to a folding support of a warping machine, which comprises a transverse plate and a vertical plate fixedly arranged at the end part of the transverse plate, a second clamping and locking part is fixedly arranged on the upper surface of one end, far away from the vertical plate, of the transverse plate, and a first clamping and locking part is fixedly arranged on one side, close to the transverse plate, of the vertical plate. A support is rotationally arranged on the upper surface of the end, close to the vertical plate, of the transverse plate, a first limiting part and a second limiting part are arranged on the support, and when the support is rotated to be close to the vertical plate, the first clamping and locking part enters the first limiting part, and the support is fixed to the vertical plate; when the support is rotated to be close to the transverse plate, the second clamping and locking part enters the second limiting part, and the support is fixed to the transverse plate. According to the utility model, the rotatable bracket is arranged on the transverse plate, so that the bracket can be folded and unfolded, and when the bracket is unfolded, a warp beam of the warping machine can be supported; when the support is folded, the support is tightly attached to the side wall of the warping machine, the size of the warping machine is reduced, extra space is not occupied during transportation and storage, and the warping machine is not prone to being collided by foreign objects.

The utility model relates to the technical field of tracer agent injection, in particular to gas tracer agent injection equipment which comprises a fixing seat arranged on the upper portion of a machine body, a gas conveying pipe arranged on the upper portion of the machine body, a mounting seat arranged at the upper end of the gas conveying pipe, and a spray head connected with the upper end of the mounting seat in an abutting mode. According to the gas tracer injection equipment, the nozzle is held by hand, a locking block is aligned with a sliding groove to be inserted into the sliding groove and rotates, the nozzle pushes a driving block to extrude a spring so that the spring can be shrunk, and the nozzle is driven by the driving block to rotate; the two locking plates are rotated to enable the second fixing blocks to be close to each other, the clamping blocks are clamped into the clamping grooves, the middle of the screw rod is clamped to the right side of the second fixing block on the right side, then the screw rod is rotated to pull the rotating block to be close to the second fixing blocks to complete installation, the spray head can be disassembled through reverse operation, and therefore the function of rapidly assembling and disassembling the spray head can be achieved.

This invention relates to the field of electronic product accessories technology, and discloses a finger-reading mirror and an electronic device. The finger-reading mirror includes a lens assembly and a mounting assembly. The mounting assembly includes a mounting part, a fixing part, and a supporting part. One end of the mounting part is rotatably connected to one end of the fixing part, and the other end of the mounting part is rotatably connected to one end of the supporting part. The mounting part is used to mount on an external device, and the lens assembly is fixed to the fixing part. The mounting part, fixing part, and supporting part form a triangular support structure or a folding stacking structure, and switch between the triangular support structure and the folding stacking structure in response to external force. In this way, when the mounting assembly forms a triangular support structure, the lens assembly and the stacking direction of the mounting assembly are tilted at a preset angle to realize the unfolding of the finger-reading mirror. When the mounting assembly forms a folding stacking structure, the lens assembly is parallel to the stacking direction of the mounting assembly to realize the folding of the finger-reading mirror.

The utility model provides a kind of sit and pedal trainer, including support column, rocker and support component, rocker can swing and / or swing left and right relative to support column, the upper end of rocker is provided with holding part and / or the lower end of rocker is provided with tread part;Support component includes support mounting, and first support piece and second support piece;First support piece includes first support arm, and first support foot, and second support arm is rotationally arranged on support mounting, and second support foot, second support piece includes second support arm, and second support foot, and first support foot and second support foot can be mutually close away in the rotation process of first support arm and second support arm.Support mounting is set on support column, and first support arm and second support arm rotation process can make first support foot and second support foot mutually close away.The utility model can be stably reliable to make support column stand in unfolded state, in folding state, the floor area required when sit and pedal trainer is stored can be reduced, to facilitate storage.

The invention belongs to the technical field of foldable bicycles, and particularly relates to a folding structure and a foldable bicycle. The device comprises an upper connecting piece; the lower connecting piece and the upper connecting piece are oppositely arranged in the vertical direction, the upper connecting piece and the lower connecting piece are in butt joint and matched to form a containing space, and the upper connecting piece and the lower connecting piece are rotatably connected through a hinge shaft. The locking structure comprises a locking block which is movably arranged in the accommodating space; the trigger assembly is rotatably mounted on the hinge shaft and is in driving connection with the locking block; when the triggering assembly is operated to rotate around the hinge shaft, the locking block can be driven to move in the containing space so that the locking block can be switched between the locking position and the unlocking position. At the locking position, the upper connecting piece and the lower connecting piece are relatively locked by the locking block; and at the unlocking position, the upper connecting piece and the lower connecting piece can rotate relatively. The folding structure is simple in structure, the rotating action of the triggering assembly can be accurately converted into the directional movement of the locking block through a transmission mechanism, and operation is easy and convenient.

The utility model discloses safety protection top automatic covering packaging machine protection device, including many folding boards, many the folding board between is connected through the link board, many the folding board both sides are equipped with fixed frame, install mechanism is installed on the fixed frame, the fixed frame is rotatably installed with screw rod, two the screw rod is connected through the rotating mechanism between, one of the fixed frame is equipped with the power mechanism with one screw rod connection, many the folding board both sides are equipped with two link frames, one the link frame is fixedly connected with the fixed frame. The utility model discloses many folding board design, replaced the traditional whole piece formula structure, cooperation link board connection and screw rod, movable frame etc. driving assembly, can realize automatic unfolding and folding, need not to dismantle and can open the packaging machine top space flexibly, convenient overhaul, maintenance and material processing, greatly promote the operation convenience, reduce the influence to production progress.

The utility model relates to the technical field of lubricating and oiling tools, and discloses a portable pump station bearing lubricating and oiling tool which comprises a base fixedly connected to the bottom of a portable oiling machine, a plurality of moving wheels rotatably connected to the bottom surface of the base close to the edge, and a plurality of guardrails fixedly connected to the top of the base close to the edge. The rear side of the top of the base is fixedly connected with a supporting plate, the top of the supporting plate is fixedly connected with a hinge, the bottom of the hinge is fixedly connected with a folding plate, the inner wall of the supporting plate is fixedly connected with a plurality of fixed chassis, the left and right ends of the fixed chassis are rotatably connected with movable discs, and the outer walls of the movable discs are fixedly connected with first connecting rods. The movable wheels at the bottom of the base are convenient to move, the guardrails are used for fixing and protecting the machine, the hinges are used for connecting the folding plate, the fixed chassis is connected with the rotatable movable disc, the outer wall of the fixed chassis is fixedly connected with the first connecting rod, movement is achieved through the connected bearing and the second connecting rod, and the tail end of the fixed chassis is connected with the turning plate base.

This utility model provides a pipeline inspection auxiliary device, including a bottom support frame and an extension mechanism installed on the top of the bottom support frame. The extension mechanism includes a base plate, a middle plate, an upper plate, connecting rods, and a linear movement component. The base plate is fixedly installed on the top of the bottom support frame. Four connecting rods are provided and vertically installed at the four corners of the base plate surface. The middle plate is installed on the top of the connecting rods. The linear movement component is disposed on the base plate, and the moving end of the linear movement component is connected to the upper plate. An extension hole corresponding to the moving end of the linear movement component is opened on the middle plate. The bottom support frame supports the extension mechanism. The extension mechanism enters the well from the wellhead and drives the upper plate to move towards the corresponding pipeline opening through the linear movement component, realizing the connection between the middle plate and the pipeline opening, which facilitates the pipeline robot to enter the pipeline for inspection.

The utility model discloses a portable municipal sewage wellhead warning indicator which comprises a main supporting rod and an auxiliary supporting rod, the main supporting rod and the auxiliary supporting rod are rotationally connected through a stand column base, a stand column is arranged at one end of the stand column base through an adjusting fastening assembly, and a warning lamp is arranged on one side of the top end of the stand column. An adjusting and stabilizing assembly is further arranged between the main supporting rod and the auxiliary supporting rod, and bearing pieces matched with the edge of a well mouth are arranged at the two ends of the main supporting rod and the two ends of the auxiliary supporting rod correspondingly. According to the warning indicator, the portability can be improved to the maximum extent through the folding design, the stacking performance is excellent after the whole structure is stored, the integrality is high, the weight is light, the warning capacity is high, and therefore operation and maintenance teams can rapidly deploy a large number of devices.