Mechanical stable recovery and sharing bicycle seat device
Technical Field
The invention relates to the technical field of shared bicycle recovery equipment, in particular to a seat device for mechanically and stably recovering a shared bicycle.
Background
The sharing of the single bicycle refers to that an enterprise provides bicycle sharing service in a campus, a subway station, a bus station, a residential area, a commercial area, a public service area and the like, and the sharing mode is a time-sharing rental mode. The shared bicycle is a novel environment-friendly and economical sharing, compared with a public bicycle with piles, the 'pile-free' concept of taking and parking at any time brings great convenience to citizens, meanwhile, the 'disorderly road occupation' phenomenon of 'small red cars' and 'small yellow cars' is more common, the management of urban space is more difficult, and the shared bicycle needs to be taken out according to corresponding management regulations. The large investment of the shared bicycle facilitates the traveling of people, the problems of large damage, scratching, incomplete parts and the like of the shared bicycle are serious, the parts of the shared bicycle in the same specification can be commonly used, the unusable shared bicycle is uniformly collected, and then the parts on the body of the shared bicycle are classified and recovered, which is a mode for recovering the waste shared bicycle at present, but the body of the existing waste shared bicycle needs to be manually fixed in the recovery process, the body of the existing waste shared bicycle is not firmly fixed by means of tools, the fixing is manually fixed one by one, the operation is complex, the consumed time is long, the sizes of the fixing nuts used by wheels in different specifications are different, corresponding dismantling tools need to be manually selected, the labor intensity of manually dismantling the fixing nuts is large, the saddle needs to be manually pulled out of the body, the labor intensity of manually removing the saddle is large, the acting force between the vehicle seats with different vehicle body conditions and the vehicle body is different, the manual pulling out of the vehicle seat is not uniform in force control, the body is easy to be injured by flash, and potential safety hazards exist.
Disclosure of Invention
In order to solve the problems, the invention provides a mechanized stable recovery shared bicycle saddle device, which can solve the problems that the bicycle body needs to be fixed manually in the recovery process of the existing waste shared bicycle body parts, the bicycle body is not firmly fixed manually by means of a tool, manual one-by-one fixation is needed, the operation is complex, the consumed time is long, the sizes of the fixation nuts used by wheels with different specifications are different, a corresponding dismantling tool needs to be selected manually, the labor intensity of manual dismantling of the fixation nuts is high, the saddle needs to be pulled out of the bicycle body manually, the labor intensity of manual removing of the saddle is high, the acting force between the saddle and the bicycle body in different vehicle body conditions is different, the manual removing of the saddle is uneven in force path control, the body is easy to be injured by flash, the potential safety hazard exists and the like, and can realize the automatic stable recovery function of the waste shared bicycle saddle, the automatic feeding device has the advantages of no need of manual operation, good stability, simplicity in operation, low labor intensity, high working efficiency and the like.
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a sharing bicycle saddle device is retrieved in mechanized stability, includes the bottom plate, installs the saddle on the bottom plate and demolishs the device, installs frame positioner on the bottom plate, and frame positioner is located saddle dismounting device under, and frame positioner can assist fixedly to the frame of sharing bicycle, and saddle dismounting device can carry out the automation to the saddle of sharing bicycle and demolish the operation.
The frame positioning device comprises a positioning lifting cylinder arranged on the bottom plate, the top end of the positioning lifting cylinder is arranged on a positioning support plate through a flange, and two positioning operation mechanisms are arranged on the positioning support plate; the positioning lifting cylinder can drive the two positioning operation mechanisms to perform height adjustment according to the height of the frame, and the two positioning operation mechanisms can perform automatic adjustment according to the actual inclination condition of the frame, so that automatic fixing operation can be performed on the frame, manual operation is not needed, the labor intensity of workers is reduced, and the working efficiency is improved.
The saddle dismounting device comprises a dismounting fixing frame arranged on a bottom plate, two nut dismounting mechanisms are arranged on the dismounting fixing frame, the two nut dismounting mechanisms are symmetrically positioned on the inner walls of the left side and the right side of the dismounting fixing frame, a dismounting lifting cylinder is arranged on the inner wall of the upper end of the dismounting fixing frame, the top end of the dismounting lifting cylinder is arranged on a dismounting lifting plate through a flange, two dismounting lifting grooves are arranged on the dismounting lifting plate, the two dismounting lifting grooves are symmetrically positioned on the front side and the rear side of the dismounting lifting plate, saddle dismounting mechanisms are arranged in the dismounting lifting grooves, bolts for fixing a saddle can be dismounted and separated from the nuts during the working process of the two nut dismounting mechanisms, the dismounting lifting plate can be controlled to be dismounted through the dismounting lifting cylinder for height adjustment, the saddle can be pulled out of the saddle from a frame during the working of the saddle, the labor intensity of workers is reduced, and the working efficiency is improved.
The positioning operation mechanism comprises a positioning adjusting frame arranged on a positioning supporting plate through a pin shaft, the side wall of the positioning adjusting frame is connected with the top end of a positioning adjusting cylinder through the pin shaft, the bottom end of the positioning adjusting cylinder is connected on the positioning supporting plate through the pin shaft, two positioning fixing claws are arranged on the positioning adjusting frame through the pin shaft, claw teeth on the two positioning fixing claws are arranged in a mutually staggered mode, the side wall of each positioning fixing claw is connected with the top end of a positioning execution cylinder through the pin shaft, the bottom end of the positioning execution cylinder is connected with the positioning adjusting frame through the pin shaft, the positioning adjusting cylinder drives the positioning adjusting frame to rotate and adjust, the two positioning fixing claws can carry out fixed clamping operation on the frame according to the actual inclined position of the frame, the positioning execution cylinder drives the positioning fixing claws to carry out clamping operation, and the claw teeth on the two positioning fixing claws are arranged in, thereby improving the fixing strength of the frame and improving the working stability.
The nut dismounting mechanism comprises a dismounting electric slider arranged on the inner wall of a dismounting fixing frame, a dismounting moving plate is arranged on the dismounting electric slider, a dismounting adjusting cylinder is arranged on the side wall of the dismounting moving plate, the top end of the dismounting adjusting cylinder is arranged on the dismounting adjusting plate through a flange, a dismounting rotating motor is arranged on the dismounting adjusting plate through a motor base, a dismounting rotating plate is arranged on an output shaft of the dismounting rotating motor, four dismounting grasping branch chains are uniformly arranged on the dismounting rotating plate along the axis direction of the dismounting rotating plate, the lower end of the dismounting rotating plate is connected with a dismounting storage frame through a pin shaft, the dismounting storage frame is connected with the top end of the dismounting rotating cylinder through a pin shaft, and the bottom end of the dismounting rotating cylinder; the dismounting grasping branch chain comprises a dismounting executing claw connected to a dismounting rotating plate through a pin shaft, a dismounting friction groove is arranged on the inner wall of the dismounting executing claw, the side wall of the dismounting executing claw is connected with the top end of a dismounting executing cylinder through a pin shaft, the bottom end of the dismounting executing cylinder is connected to the dismounting rotating plate through a pin shaft, the dismounting moving plate is controlled through a dismounting electric slider to adjust the height, the dismounting adjusting cylinder drives a dismounting adjusting plate to perform telescopic adjustment, four dismounting grasping branch chains can be guaranteed to clamp and fix a nut of a fixed vehicle seat, the dismounting executing cylinder on the dismounting grasping branch chain drives the dismounting executing claw to fix the outer wall of the nut, the dismounting friction groove can increase the friction force between the dismounting executing claw and the nut, the dismounting rotating motor works to drive the four dismounting grasping branch chains to rotate, and two dismounting rotating motors on the two nut dismounting mechanisms work in opposite directions in, the nut that can fix the car seat is guaranteed to demolish, demolishs revolving cylinder and drives and demolishs and store the frame and adjust, makes and demolishs and store the frame and be located four and demolish promptly under the branched chain, and four demolishs promptly the branched chain and open to be the nut automatic sliding who twists off and to demolish and store in the frame, need not manual operation, has reduced staff's intensity of labour, has improved the efficiency of work.
The vehicle seat dismantling mechanism comprises a dismantling working cylinder arranged on a dismantling lifting plate, the top end of the dismantling working cylinder is arranged on the dismantling working plate through a flange, a dismantling lifting column is arranged at the lower end of the dismantling working plate and is positioned in a dismantling lifting groove, a dismantling pressing plate is arranged at the lower end of the dismantling lifting column, the outer side of the dismantling pressing plate is connected with a dismantling pressing frame through a pin shaft, the side wall of the dismantling pressing frame is connected with the top end of a dismantling brake cylinder through a pin shaft, the bottom end of the dismantling brake cylinder is arranged on the dismantling pressing plate through a pin shaft, an auxiliary pressing plate is arranged on the inner wall of the dismantling pressing frame through a dismantling buffer spring, a rubber auxiliary block is arranged at the upper end of the auxiliary pressing plate, the dismantling working cylinder drives the dismantling working plate to carry out height adjustment, the dismantling working plate drives the dismantling pressing plate to carry out fixing operation on the upper end of a vehicle seat under the mutual auxiliary action of the dismantling lifting, demolish brake cylinder and drive and demolish to support and press the frame to carry out rotation regulation, demolish to support to press the frame to drive supplementary clamp plate of supporting through demolising buffer spring and fix the lower extreme of saddle, need not manual operation, ensure that the saddle is demolishd the stability of work, reduced staff's intensity of labour, improved the efficiency of work.
When the bicycle frame is in operation, firstly, the shared bicycle is manually placed at a designated working position, the positioning lifting cylinder on the bicycle frame positioning device can drive the two positioning operation mechanisms to carry out height adjustment according to the height of the bicycle frame, the two positioning operation mechanisms can carry out automatic adjustment according to the actual inclination condition of the bicycle frame, the positioning operation mechanisms drive the positioning adjusting frame to carry out rotary adjustment through the positioning adjusting cylinder, two positioning fixing claws can carry out fixed clamping operation on the bicycle frame according to the actual inclination position of the bicycle frame, the positioning execution cylinder drives the positioning fixing claws to carry out clamping operation, claw teeth on the two positioning fixing claws are mutually staggered and can smoothly carry out staggered meshing clamping, so that the fixing strength of the bicycle frame is improved, and the two nut removing mechanisms on the bicycle frame removing device can remove and separate bolts and nuts for fixing a bicycle seat in the working process, the dismounting and lifting cylinder can control the dismounting and lifting plate to carry out height adjustment, the nut dismounting mechanism controls the dismounting and moving plate to carry out height adjustment by dismounting the electric slider, the dismounting and adjusting cylinder drives the dismounting and adjusting plate to carry out telescopic adjustment, four dismounting and grasping branched chains can be ensured to clamp and fix nuts of the fixed vehicle seat, the dismounting and executing cylinder on the dismounting and grasping branched chains drives the dismounting and executing claw to fix the outer wall of the nut, the dismounting friction groove can increase the friction force between the dismounting and executing claw and the nut, the dismounting and rotating motor works to drive the four dismounting and grasping branched chains to rotate, two dismounting and rotating motors on the two nut dismounting mechanisms work in the opposite direction in the working process to ensure that the nuts of the fixed vehicle seat can be dismounted, the dismounting and rotating cylinder drives the dismounting and storing frame to carry out adjustment, so that the dismounting and storing frame is positioned under, four nuts which are twisted off when the grasping branch chains are detached and opened automatically slide down to the detaching storage frame, the saddle detaching mechanism drives the detaching working plate to be adjusted in height through detaching the working cylinder, the detaching working plate drives the detaching pressing plate to fix the upper end of the saddle under the mutual assistance of detaching the lifting column and the detaching lifting groove, the detaching brake cylinder drives the detaching pressing frame to be detached to adjust in rotation, the detaching pressing frame drives the assisting pressing plate to fix the lower end of the saddle through detaching a buffer spring, the saddle detaching mechanism can pull the saddle out of the frame in work, and the function of automatically and stably recovering the discarded shared bicycle saddle can be realized.
The invention has the beneficial effects that:
1. the invention can solve the problems that the vehicle body needs to be fixed manually in the recovery process of the existing waste shared single vehicle body parts, the vehicle body is not firmly fixed manually by means of tools, the manual fixing is needed, the operation is complex, the time consumption is long, the sizes of the fixing nuts used by the wheels with different specifications are different, the corresponding dismantling tools are manually selected, the labor intensity for manually dismantling the fixing nuts is high, the vehicle seat needs to be manually pulled out of the vehicle body, the labor intensity for manually pulling out the vehicle seat is high, the acting force between the vehicle seats with different vehicle body conditions is different, the manual pulling out of the vehicle seat is not uniform in force control, the body is easy to be injured by flash, the potential safety hazard exists, and the like, the automatic stable function of retrieving of abandonment sharing bicycle saddle can be realized, manual operation is not required, and has advantages such as stability is good, easy operation, intensity of labour is little and work efficiency height.
2. According to the invention, the frame positioning device is designed, the positioning lifting cylinder can drive the two positioning operation mechanisms to perform height adjustment according to the height of the frame, and the two positioning operation mechanisms can perform automatic adjustment according to the actual inclination condition of the frame, so that automatic fixing operation on the frame can be ensured, manual operation is not needed, the labor intensity of workers is reduced, and the working efficiency is improved;
3. the saddle dismounting device is designed, the two nut dismounting mechanisms on the saddle dismounting device can dismount and separate the bolts and the nuts for fixing the saddle in the working process, the dismounting lifting plate can be controlled to be dismounted by the dismounting lifting cylinder for height adjustment, the saddle dismounting mechanism can pull the saddle out of the frame in the working process, the saddle is dismounted mechanically, manual operation is not needed, the labor intensity of workers is reduced, and the working efficiency is improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the seat removing device of the present invention;
fig. 3 is a schematic structural view of the vehicle frame positioning device of the invention.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further explained below by combining the specific drawings.
As shown in fig. 1 to 3, a seat device for a mechanically stabilized recovery shared bicycle comprises a base plate 1, a seat dismounting device 3 is mounted on the base plate 1, a frame positioning device 6 is mounted on the base plate 1, the frame positioning device 6 is located right below the seat dismounting device 3, the frame positioning device 6 can assist in fixing a frame of the shared bicycle, and the seat dismounting device 3 can perform automatic dismounting operation on a seat of the shared bicycle.
The frame positioning device 6 comprises a positioning lifting cylinder 61 arranged on the bottom plate 1, the top end of the positioning lifting cylinder 61 is arranged on a positioning support plate 62 through a flange, and two positioning operation mechanisms 63 are arranged on the positioning support plate 62; the positioning lifting cylinder 61 can drive the two positioning operation mechanisms 63 to perform height adjustment according to the height of the frame, and the two positioning operation mechanisms 63 can perform automatic adjustment according to the actual inclination condition of the frame, so that automatic fixing operation can be performed on the frame, manual operation is not needed, the labor intensity of workers is reduced, and the working efficiency is improved.
The saddle dismounting device 3 comprises a dismounting fixing frame 31 arranged on a bottom plate 1, two nut dismounting mechanisms 32 are arranged on the dismounting fixing frame 31, the two nut dismounting mechanisms 32 are symmetrically positioned on the inner walls of the left side and the right side of the dismounting fixing frame 31, a dismounting lifting cylinder 33 is arranged on the inner wall of the upper end of the dismounting fixing frame 31, the top end of the dismounting lifting cylinder 33 is arranged on a dismounting lifting plate 34 through a flange, two dismounting lifting grooves are arranged on the dismounting lifting plate 34, the two dismounting lifting grooves are symmetrically positioned on the front side and the rear side of the dismounting lifting plate 34, saddle dismounting mechanisms 35 are arranged in the dismounting lifting grooves, bolts for fixing a saddle can be dismounted and separated from nuts by the two nut dismounting mechanisms 32 in the working process, the dismounting lifting plate 34 can be controlled to be dismounted for height adjustment by the dismounting lifting cylinder 33, and the saddle can be pulled out from a frame, the saddle is mechanically dismantled, manual operation is not needed, the labor intensity of workers is reduced, and the working efficiency is improved.
The positioning operation mechanism 63 comprises a positioning adjustment frame 631 mounted on the positioning support plate 62 through a pin, the side wall of the positioning adjustment frame 631 is connected with the top end of a positioning adjustment cylinder 632 through a pin, the bottom end of the positioning adjustment cylinder 632 is connected on the positioning support plate 62 through a pin, two positioning fixing claws 633 are mounted on the positioning adjustment frame 631 through pins, the teeth on the two positioning fixing claws 633 are arranged in a staggered manner, the side wall of the positioning fixing claw 633 is connected with the top end of a positioning execution cylinder 634 through a pin, the bottom end of the positioning execution cylinder 634 is connected with the positioning adjustment frame 631 through a pin, the positioning adjustment cylinder 632 drives the positioning adjustment frame 631 to rotate and adjust, the two positioning fixing claws 633 can fix and clamp the frame according to the actual inclined position of the frame, the positioning execution cylinder 634 drives the positioning fixing claws 633 to perform clamping operation, the claw teeth on the two positioning fixing claws 633 are arranged in a staggered manner, so that staggered meshing clamping can be smoothly carried out, the fixing strength of the frame is improved, and the working stability is improved.
The nut dismounting mechanism 32 comprises a dismounting electric slider 321 arranged on the inner wall of the dismounting fixing frame 31, a dismounting moving plate 322 is arranged on the dismounting electric slider 321, a dismounting adjusting cylinder 323 is arranged on the side wall of the dismounting moving plate 322, the top end of the dismounting adjusting cylinder 323 is arranged on the dismounting adjusting plate 324 through a flange, a dismounting rotating motor 325 is arranged on the dismounting adjusting plate 324 through a motor base, a dismounting rotating plate 326 is arranged on an output shaft of the dismounting rotating motor 325, four dismounting grasping branched chains 327 are uniformly arranged on the dismounting rotating plate 326 along the axial direction of the dismounting rotating plate, the lower end of the dismounting rotating plate 326 is connected with a dismounting storage frame 328 through a pin shaft, the dismounting storage frame 328 is connected with the top end of the dismounting rotating cylinder 329 through a pin shaft, and the bottom end of the dismounting rotating cylinder 329 is; the dismounting grasping branch 327 comprises a dismounting executing claw 3271 connected to the dismounting rotating plate 326 through a pin shaft, a dismounting friction groove is formed in the inner wall of the dismounting executing claw 3271, the side wall of the dismounting executing claw 3271 is connected with the top end of a dismounting executing cylinder 3272 through a pin shaft, the bottom end of the dismounting executing cylinder 3272 is connected to the dismounting rotating plate 326 through a pin shaft, the dismounting electric slider 321 is used for controlling the dismounting moving plate 322 to adjust the height, the dismounting adjusting cylinder 323 is used for driving the dismounting adjusting plate 324 to adjust in a telescopic mode, it is guaranteed that the four dismounting grasping branch 327 can clamp and fix a nut of a fixed vehicle seat, the dismounting executing cylinder 3272 on the dismounting grasping branch 327 drives the dismounting executing claw 3271 to fix the outer wall of the nut, the friction force between the dismounting executing claw 3271 and the nut can be increased by dismounting friction groove, and the dismounting rotating motor 325 works to drive the, two dismounting rotating motors 325 on the two nut dismounting mechanisms 32 work in opposite directions in the working process to ensure that nuts of the fixed vehicle seat can be dismounted, a dismounting rotating cylinder 329 drives a dismounting storage frame 328 to adjust, so that the dismounting storage frame 328 is positioned under the four dismounting grasping branched chains 327, the four dismounting grasping branched chains 327 are opened, the screwed nuts automatically slide into the dismounting storage frame 328, manual operation is not needed, the labor intensity of workers is reduced, and the working efficiency is improved.
The saddle dismounting mechanism 35 comprises a dismounting working cylinder 351 installed on a dismounting lifting plate 34, the top end of the dismounting working cylinder 351 is installed on a dismounting working plate 352 through a flange, a dismounting lifting column 353 is installed at the lower end of the dismounting working plate 352, the dismounting lifting column 353 is located in a dismounting lifting groove, a dismounting abutting pressure plate 354 is installed at the lower end of the dismounting lifting column 353, the outer side of the dismounting abutting pressure plate 354 is connected with a dismounting abutting pressure frame 355 through a pin shaft, the side wall of the dismounting abutting pressure frame 355 is connected with the top end of the dismounting braking cylinder 358 through a pin shaft, the bottom end of the dismounting braking cylinder 358 is installed on the dismounting abutting pressure plate 354 through a pin shaft, an auxiliary abutting pressure plate 357 is installed on the inner wall of the dismounting abutting pressure frame 355 through a dismounting buffer spring 356, a rubber auxiliary block is arranged at the upper end of the auxiliary abutting pressure plate 357, the dismounting working cylinder 351 drives the dismounting working plate 352 to carry out height adjustment, the dismounting working plate 352 drives the abutting pressure plate to be 354 fix the operation to the upper end of saddle, demolish brake cylinder 358 and drive and demolish and support pressure frame 355 and carry out rotation regulation, demolish and support pressure frame 355 and drive supplementary pressure plate 357 through demolising buffer spring 356 and fix the lower extreme of saddle, need not manual operation, ensure that the saddle is demolishd the stability of work, reduced staff's intensity of labour, improved the efficiency of work.
During operation, firstly, the shared bicycle is manually placed at a designated working position, the positioning lifting cylinder 61 on the frame positioning device 6 can drive the two positioning operation mechanisms 63 to perform height adjustment according to the height of the frame, the two positioning operation mechanisms 63 can perform automatic adjustment according to the actual inclination condition of the frame, the positioning operation mechanisms 63 drive the positioning adjusting frame 631 to perform rotation adjustment through the positioning adjusting cylinder 632, it is ensured that the two positioning fixing claws 633 can perform fixing clamping operation on the frame according to the actual inclination position of the frame, the positioning execution cylinder 634 drives the positioning fixing claws 633 to perform clamping operation, the claw teeth on the two positioning fixing claws 633 are mutually staggered and can smoothly perform staggered meshing clamping, so that the fixing strength of the frame is improved, the two nut dismounting mechanisms 32 on the saddle dismounting device 3 can dismount and separate bolts and nuts for fixing a saddle in the working process, the dismounting lifting cylinder 33 can control dismounting lifting plates 34 to perform height adjustment, the nut dismounting mechanism 32 controls dismounting moving plates 322 to perform height adjustment by dismounting electric sliders 321, the dismounting adjusting cylinder 323 drives dismounting adjusting plates 324 to perform telescopic adjustment, four dismounting grasping branched chains 327 can be guaranteed to clamp and fix nuts of fixed vehicle seats, dismounting execution cylinders 3272 on the dismounting grasping branched chains 327 drive dismounting execution claws 3271 to fix outer walls of the nuts, dismounting friction grooves can increase friction force between the dismounting execution claws 3271 and the nuts, the dismounting rotating motors 325 work to drive the four dismounting grasping branched chains 327 to rotate, two dismounting rotating motors 325 on the two nut dismounting mechanisms 32 work in opposite directions in the working process, the nuts of the fixed vehicle seats can be guaranteed to be dismounted, the rotating cylinders 329 drive dismounting storage frames 328 to perform adjustment, and the dismounting storage frames 328 are located under the four dismounting grasping branched chains 327, the four dismantling grasping branch chains 327 are opened, nuts which are unscrewed automatically slide into the dismantling storage frame 328, the seat dismantling mechanism 35 drives the dismantling working plate 352 to perform height adjustment through the dismantling working cylinder 351, the dismantling working plate 352 drives the dismantling pressing plate 354 to perform fixing operation on the upper end of the seat under the mutual assistance of the dismantling lifting column 353 and the dismantling lifting groove, the dismantling braking cylinder 358 drives the dismantling pressing frame 355 to perform rotation adjustment, the dismantling pressing frame 355 drives the auxiliary pressing plate 357 to fix the lower end of the seat through the dismantling buffer spring 356, the seat dismantling mechanism 35 can pull the seat out of the frame during working, the automatic stable recovery function of the seat of the abandoned shared single vehicle is realized, the problem that the vehicle body needs to be fixed manually in the recovery process of the parts of the existing body of the abandoned shared single vehicle is solved, and the vehicle body is not fixed firmly by the aid of a tool manually, the manual fixing is needed, the operation is complex, the time consumption is long, the sizes of the fixing nuts used by the wheels with different specifications are different, corresponding dismantling tools need to be manually selected, the labor intensity for manually dismantling the fixing nuts is high, the vehicle seat needs to be manually pulled out of the vehicle body, the labor intensity for manually pulling out the vehicle seat is high, the acting forces between the vehicle seats with different vehicle body conditions are different, the manual pulling out of the vehicle seat is uneven in force control, the body is easily injured by flash, potential safety hazards exist and the like, and the purpose is achieved.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.