CN216543174U

CN216543174U - Bicycle bracket and automatic recycling and disassembling device based on same

Info

Publication number: CN216543174U
Application number: CN202121980879.2U
Authority: CN
Inventors: 张坛; 张政
Original assignee: Shenzhen Technology University
Current assignee: Shenzhen Technology University
Priority date: 2021-08-20
Filing date: 2021-08-20
Publication date: 2022-05-17
Anticipated expiration: 2031-08-20

Abstract

The utility model provides a bicycle bracket and an automatic recycling and disassembling device based on the same, wherein the bicycle bracket comprises a cross beam, a limiting structure, a first clamping mechanism, a second clamping mechanism and a telescopic mechanism, the limiting structure is arranged in the cross beam, the first clamping mechanism and the second clamping mechanism are both used for clamping a bicycle frame, the first clamping mechanism and the second clamping mechanism are movably arranged on the cross beam, and the telescopic mechanism is arranged between the first clamping mechanism and the second clamping mechanism and is used for adjusting the distance between the first clamping mechanism and the second clamping mechanism. The problem of the bicycle maintenance or when scrapping install inconvenient is solved. The automatic recycling and disassembling device based on the bicycle bracket realizes automatic control of bicycle disassembly, after parts after disassembly are classified, undamaged parts are kept for continuous use, damaged parts are recycled, and the recycling rate of resources is greatly improved.

Description

Bicycle bracket and automatic recycling and disassembling device based on same

Technical Field

The utility model relates to the technical field of bicycle repair, in particular to a bicycle bracket and an automatic recycling and disassembling device based on the bicycle bracket.

Background

The sharing bicycle has the characteristics of high degree of freedom, low price, low carbon, environmental protection and the like, and is favored by young people due to high use frequency. Compared with the traditional bicycle leasing, the shared bicycle can be parked and moved in most areas because the shared bicycle does not need to be parked on a special parking pile, and the use freedom degree is higher; secondly, the price of the shared bicycle at the present stage is more advantageous than that of a few yuan under the traditional lease, even dozens of yuan in scenic spots; in addition, the sharing bicycle is responding to the current low-carbon, environment-friendly and green trip trend.

In order to solve the problem that the worn shared bicycle is randomly parked and randomly placed, the community expends funds to manually recycle the worn shared bicycle around every year, and through investigation, the worn shared bicycle can be taken as waste products after violent disassembly, so that great resource waste is caused, and the cost of the shared bicycle recycled in the community every year is not a small number. Substantially 99% of the shared vehicles can be reused, with daily disposal of scrapped shared vehicles approaching 200 tons. According to the knowledge, the maintenance network judges that the vehicle is scrapped, a person is sent to the maintenance network to be recovered, the vehicle is pressed into blocks after being recovered, the vehicle is sent back to a production base to be processed, and after a shared vehicle arrives at a factory, a full-automatic crushing process can be firstly carried out. This brute force crushing process does not utilize resources efficiently.

When the shared bicycle is detached, the shared bicycle needs to be fixed firstly, in the prior patent document CN2034898U, a bicycle bracket is disclosed, which comprises a base, a support column and a bracket, two hooks are arranged on two arms of the bracket, the bicycle is fixed through the hooks, obviously, even if the angle of the bracket is 60-120 degrees, the prior shared bicycles with different models cannot be fixed, and due to the structural limitation, the bicycle needs to be lifted firstly when being installed on a frame, so that the bicycle is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a bicycle bracket and an automatic recycling and disassembling device based on the bicycle bracket.

The utility model is realized by the following technical scheme:

the utility model provides a bicycle carrier, includes crossbeam, limit structure, first fixture, second fixture and telescopic machanism, limit structure locates inside the crossbeam, first fixture with second fixture locates with moving about the crossbeam, first fixture with second fixture all is used for the centre gripping frame, telescopic machanism locates first fixture with be used for the adjustment between the second fixture first fixture with distance between the second fixture.

As a further improvement of the above scheme, the first clamping mechanism includes a first fixing arm and a first clamping body, and the first fixing arm is fixedly connected with the first clamping body;

the second clamping mechanism comprises a second fixing arm and a second clamping body, and the second fixing arm is fixedly connected with the second clamping body;

the first fixing arm and the second fixing arm are movably arranged on the cross beam, the telescopic mechanism is arranged between the first fixing arm and the second fixing arm and used for adjusting the distance between the first fixing arm and the second fixing arm, and the extension line of the extension direction of the first clamping body is intersected with the extension line of the extension direction of the second clamping body.

As a further improvement of the above scheme, the first clamping body and the second clamping body are respectively provided with a clamping block and a limiting part, each clamping block is respectively provided with a containing cavity, the limiting part penetrates through the clamping block and is detachably connected with the clamping block, the containing cavity is used for containing the frame, and the limiting part is used for preventing the frame from falling off from the containing cavity.

The utility model also provides an automatic recycling and disassembling device based on the bicycle bracket, which comprises the bicycle bracket, a portal frame, a transmission assembly and a disassembling assembly, wherein the beam is fixed at the top of the portal frame, the transmission assembly is arranged on two sides of the bicycle bracket, the transmission assembly is connected with the disassembling assembly, and the transmission assembly is movably arranged on the portal frame.

As a further improvement of the automatic recycling and disassembling device based on the bicycle bracket, the transmission assembly comprises an X-axis driving device, a Y-axis driving device, a Z-axis driving device, a sliding rail, a movable table and a workbench, the workbench is sleeved on the sliding rail, the movable table is in transmission connection with the X-axis driving device, the Z-axis driving device is connected with the workbench, the Y-axis driving device is arranged on the workbench, and the disassembling assembly is connected with the Y-axis driving device.

As a further improvement of the automatic recycling and disassembling device based on the bicycle bracket, the gantry includes a mounting plate, the X-axis driving device includes a first driving motor and a screw rod, the movable table is provided with a nut seat, the screw rod is rotatably arranged on the gantry, the first driving motor is fixedly arranged on the mounting plate, the first driving motor is in transmission connection with the screw rod, and the screw rod is in matching connection with the nut seat.

As a further improvement of the automatic recycling and disassembling device based on the bicycle bracket, the Z-axis driving device comprises a first electric cylinder, and the output end of the first electric cylinder is in transmission connection with the workbench.

As a further improvement on the above automatic recycling and disassembling device based on the bicycle carrier, the disassembling assembly comprises a motor fixing seat and a second driving motor, the second driving motor is fixedly arranged on the motor fixing seat, a disassembling tool is sleeved on the output end of the second driving motor, the Y-axis driving device comprises a second electric cylinder, and the motor fixing seat is fixedly arranged on the output end of the second electric cylinder.

As a further improvement of the automatic recycling and disassembling device based on the bicycle bracket, a first fixing plate is arranged on the side portion of the motor fixing seat, a first detection plate is arranged on the Y-axis driving device, and when the first fixing plate moves into the first detection assembly, the second electric cylinder stops moving; the lateral part of slide rail is equipped with the second stationary blade, the movable table is equipped with the second and detects the piece, works as the second stationary blade moves to when in the second detection assembly, first electronic jar stop motion.

As a further improvement to the above automatic recycling and disassembling device based on the bicycle carrier, the automatic recycling and disassembling device further comprises a first crawler and a second crawler, one end of the first crawler is connected with the workbench, the other end of the first crawler is connected with the movable table, one end of the second crawler is connected with the slide rail, and the other end of the second crawler is connected with the portal frame.

The utility model has the beneficial effects that:

compared with the traditional bicycle bracket, the bicycle bracket has the advantages that the base fixed on the ground is improved into the beam structure, and the beam structure can be hung on an external wall or a frame body, so that the bending operation of a person is avoided, and the fatigue of a user is relieved. Meanwhile, the single support column structure in the prior art is changed into a structure that the first clamping mechanism and the second clamping mechanism are arranged in a split mode, the bearing performance of the whole structure is improved, meanwhile, the hanging type structure does not need to place a balancing weight on the base structure, only a cross beam and an external part are required to be kept in a good fixed relation, the disassembly is simple, parts are convenient to transport, the relative distance between the first clamping mechanism and the second clamping mechanism can be adjusted, and therefore the requirements of different bicycle models are met. Simultaneously, in order to make to place the bicycle in bicycle bracket, be fixed in outside telescopic bracket with the crossbeam, reach the purpose that reduces bicycle mounting height to reduce the installation degree of difficulty.

Drawings

FIG. 1 is a perspective view of a bicycle carrier of the present invention;

FIG. 2 is a schematic structural view of NEIBU1 of the bicycle carrier of the present invention;

FIG. 3 is a perspective view of the bicycle carrier based automated recycling and dismantling device of the present invention;

FIG. 4 is a schematic view of a portion of the transmission assembly of the present invention;

FIG. 5 is an exploded view of the motor holder of the present invention;

FIG. 6 is a schematic side view of the mobile station of the present invention;

FIG. 7 is a schematic view of a connection structure of a slide rail and a workbench according to the present invention;

fig. 8 is a schematic structural view at a of fig. 4 according to the present invention.

Description of the reference numerals: 3. a cross beam; 32. a limiting structure; 1. a first clamping mechanism; 11. a first fixed arm; 12. a first clamping body; 2. a second clamping mechanism; 21. a second fixed arm; 22. a second clamping body; 221. A clamping block; 223. a limiting member; 222. an accommodating chamber; 4. a telescoping mechanism; 31. a chute; 33. a roller; 32. A limiting block; 62. an X-axis drive device; 621. a first drive motor; 622. a screw; 6321. a nut seat; 61. a Y-axis drive device; 631. a first electric cylinder; 612. a second electric cylinder; 63. a Z-axis drive device; 633. a slide rail; 632. a movable table; 611. a work table; 51. mounting a plate; 613. a motor fixing seat; 617. A second drive motor; 6131. a protection plate; 6132. connecting the rib plates.

Detailed Description

In order to more clearly and completely describe the technical scheme of the utility model, the utility model is further described with reference to the accompanying drawings.

Referring to fig. 1-2, a bicycle carrier includes a cross member 3, a limiting structure 32, a first clamping mechanism 1, a second clamping mechanism 2, and a telescoping mechanism 4.

Crossbeam 3 is whole to be rectangular shape, crossbeam 3 inside at rectangular shape has seted up spout 31, be equipped with two gyro wheels 33 in the spout 31, two gyro wheels 33 respectively with first fixture 1, second fixture 2 links to each other, thereby realize the swing joint of first fixture 1 and second fixture 2 and crossbeam 3, also can be at the top of first fixture 1, the top of second fixture 2 sets up the steel bushing, again with crossbeam 3 cover to the steel bushing inside, realize the swing joint of first fixture 1 and second fixture 2 and crossbeam 3.

It should be noted that the limiting structure 32 needs to be disposed in the chute 31, if the limiting structure 32 is disposed, the limiting structure 32 and the chute 31 are fixedly connected through a thread, and the limiting structure 32 can also have various embodiments, for example, a threaded hole is disposed on a connecting block of the clamping mechanism and the roller 33, a plurality of threaded holes arranged in parallel are disposed in the chute 31, and finally, the positioning is performed through a bolt, which is not described herein again.

First fixture 1 and second fixture 2 all are used for the centre gripping frame, and wherein first fixture 1 is used for centre gripping car front bar, and the second centre gripping all is used for centre gripping car back bar.

Because the models of shared bicycles on the market are many, the distances between the front and rear bars of different shared bicycles are slightly different, so that the relative positions of the first clamping mechanism 1 and the second clamping mechanism 2 need to be adjusted, a telescopic mechanism 4 needs to be arranged, the telescopic mechanism 4 is arranged between the first clamping mechanism 1 and the second clamping mechanism 2, the distance between the first clamping mechanism 1 and the second clamping mechanism 2 can be adjusted, the telescopic mechanism 4 is two sections of telescopic rods which are respectively connected with the first clamping mechanism 1 and the second clamping mechanism 2, positioning holes are formed in the two sections of telescopic rods, and a fixing effect is achieved by placing bolts in the positioning holes.

Contrast traditional bicycle's bracket, because traditional device only can set up the support frame, place the support frame in ground to carry out the maintenance processing to the bicycle apart from ground take the altitude, the maintenance person need be long-time be in the appearance of squatting, produce fatigue easily.

In the utility model, the base fixed on the ground is improved into the beam 3 structure, and the beam 3 structure can be hung on an external wall or a frame body, thereby avoiding the stooping operation of people and relieving the fatigue of users. Meanwhile, the single support column structure in the prior art is changed into a structure that the first clamping mechanism 1 and the second clamping mechanism 2 are arranged in a split mode, the bearing performance of the whole structure is improved, meanwhile, the hanging type structure does not need to be used for placing a balancing weight on a base structure, only the cross beam 3 and an external component are required to be kept in a good fixed relation, the disassembly is simple, the transportation of the components is convenient, the relative distance between the first clamping mechanism 1 and the second clamping mechanism 2 can be adjusted, and therefore the requirements of models of various bicycles are met.

Meanwhile, in order to place the bicycle on a bicycle bracket, the first clamping mechanism 1 and the second clamping mechanism 2 can be set to be adjustable clamping mechanisms (similar to telescopic rods) identical to the telescopic mechanisms 4, or the cross beam 3 is fixed on an external telescopic support, so that the purpose of reducing the mounting height of the bicycle is achieved, and the mounting difficulty is reduced.

As a further improvement of the above-described solution, the first clamping mechanism 1 includes a first fixing arm 11 and a first clamping body 12, and the second clamping mechanism 2 includes a second fixing arm 21 and a second clamping body 22. The first fixing arm 11 is fixedly connected with the first clamping body 12, and the second fixing arm 21 is fixedly connected with the second clamping body 22.

In the present embodiment, the first fixing arm 11 and the second fixing arm 21 are hollow square tubes, but may also be circular, polygonal, etc., and the hollow square tubes are only for convenience of description, the first fixing arm 11 and the second fixing arm 21 may be telescopic arms similar to an umbrella rod (the first fixing arm 11 and the second fixing arm 21 should be synchronously telescopic), so that the heights of the first clamping body 12 and the second clamping body 22 relative to the ground can be adjusted, the first fixing arm 11 and the second fixing arm 21 are movably provided on the cross beam 3, and the telescopic mechanism 4 is provided between the first fixing arm 11 and the second fixing arm 21. The distance between the first fixing arm 11 and the second fixing arm 21 is adjusted by the expansion and contraction of the expansion and contraction mechanism 4.

First clamping body 12 and second clamping body 22 are hollow square pipe, and first clamping body 12 has certain inclination for first fixed arm 11, and second clamping body 22 has certain inclination for second fixed arm 21 to correspond the car front bar and the car back bar of sharing the bicycle.

To solve this problem, the front and rear bars of different shared vehicles have different angles.

An extension line of the first clamping body 12 intersects an extension line of the second clamping body 22. The extension line has an outward extension line and an inward extension line, wherein the inward extension line refers to an inward extension line along the center line (i.e. the axis if a circular tube) of the clamping body, and the outward extension line refers to an extension line extending to infinity along the center line of the clamping body, and specifically, the following three intersection conditions exist:

1. the first clamping body 12 is provided at a higher height than the second clamping body 22, in which case the outwardly extending line of the second clamping body 22 intersects the inwardly extending line of the first clamping body 12.

2. The set height of the first clamping body 12 is equal to the set height of the second clamping body 22, in which case the outward extension of the first clamping body 12 intersects the outward extension of the second clamping body 22.

3. The first clamping body 12 is disposed at a lower height than the second clamping body 22, in which case an inwardly extending line of the second clamping body 22 intersects an outwardly extending line of the first clamping body 12.

First clamping body 12, second clamping body 22 all are equipped with grip block 221 and locating part 223, and grip block 221 is similar to the shape of the fork body, and each grip block 221 all is equipped with and holds chamber 222, and the shape that holds chamber 222 is the U-shaped, and the circular arc section that holds chamber 222 of U-shaped can be connected with the light cooperation of the car front bumper of bicycle or car back bumper to make the installation of bicycle become very convenient.

In this embodiment, the limiting member 223 is a bolt, and the bolt penetrates through the clamping block 221, so that the limiting member 223 penetrates through the clamping block 221 and is detachably connected with the clamping block 221.

Because the existing scrap processing device of the shared bicycle does not have a complete scrap processing device.

Referring to fig. 3, the present invention further provides an automatic recycling and disassembling device (hereinafter referred to as the present device) based on a bicycle carrier, including the bicycle carrier, a gantry, a transmission assembly and a disassembling assembly.

As shown in the figure, the portal frame is a cuboid frame, the setting direction of the bicycle bracket is the X-axis direction, the setting direction of the disassembling component is the Y-axis direction, and the height direction is the Z-axis direction. The beam 3 is fixed on the top of the portal frame, namely arranged along the X-axis direction. The portal frame comprises a mounting plate 51, the mounting plate 51 is arranged along the Z-axis direction, and the mounting plate 51 not only serves as a mounting base body of the X-axis driving device 62, but also has the effect of a rib plate, so that the stability of the whole structure is enhanced.

The quantity of drive assembly is two, locates the both sides of bicycle bracket symmetrically to dismantle the fixed subassembly of bicycle both sides like the bolt completely, drive assembly with disassemble the subassembly and be connected, the subassembly is dismantled in the drive assembly drive and moves on the space, because this device is the triaxial drive, so can cover whole bicycle automobile body.

Referring to fig. 4, the transmission assembly includes an X-axis driving device 62, a Y-axis driving device 61, a Z-axis driving device 63, a sliding rail 633, a movable table 632 and a worktable 611.

Referring to fig. 5 to 8, in order to prevent the occurrence of a fault of the apparatus caused by crossing of the transmission process, the sliding rail 633 is fixedly connected to the movable stage 632, and a certain distance exists between the sliding rail 633 and the movable stage 632, the work stage 611 is sleeved on the sliding rail 633 and is in transmission connection with the Z-axis driving apparatus 63, so as to move up and down along the sliding rail 633 along the Z-axis direction under the driving of the Z-axis driving apparatus 63, and the movable stage 632 is in transmission connection with the X-axis driving apparatus 62.

The Y-axis driving device 61 is fixedly installed on the worktable 611, and the disassembling component is connected to the Y-axis driving device 61, so that the distance between the disassembling component and the shared bicycle can be controlled.

The X-axis driving device 62 includes a first driving motor 621 and a screw rod 622, a nut seat 6321 is disposed on a side of the movable table 632 away from the working table 611, the screw rod 622 is rotatably disposed on the gantry, the first driving motor 621 is fixedly disposed on the mounting plate 51, the first driving motor 621 is in transmission connection with the screw rod 622, and the screw rod 622 is in matching connection with the nut seat 6321, so as to achieve driving in the X-axis direction.

The Z-axis driving device 63 includes a first electric cylinder 631, and an output end of the first electric cylinder 631 is in transmission connection with the workbench 611, and drives the workbench 611 to move in the Z-axis direction when the electric cylinder outputs a linear motion.

The disassembling assembly includes a motor fixing seat 613 and a second driving motor 617, the second driving motor 617 is fixed to the motor fixing seat 613 through a bolt, a disassembling tool (such as a wrench or a screwdriver) is sleeved at an output end of the second driving motor 617, the Y-axis driving device 61 includes a second electric cylinder 612, and the motor fixing seat 613 is fixed to an output end of the second electric cylinder 612.

Referring to fig. 5, the motor fixing seat 613 includes a protection plate 6131 and a connection rib plate 6132, an output shaft of the second driving motor 617 extends out of the protection plate 6131, so as to prevent the second driving motor 617 from being damaged by a flying shot of a part during a dismounting process, and the connection rib plate 6132 plays a role in reinforcing the rigidity of the motor fixing seat 613.

When the disassembling tool is used, the second driving motor 617 can be close to the bicycle by controlling the Y-axis driving device 61, and meanwhile, the rotation of the second driving motor 617 is controlled, so that the disassembling tool rotates, and the disassembling action is realized.

A first fixing piece is arranged on the side of the motor fixing seat 613, a first detection piece is arranged on the Y-axis driving device 61, and when the first fixing piece moves into the first detection assembly, the second electric cylinder 612 stops moving;

the side of the slide rail 633 is provided with a second fixing piece, the movable table 632 is provided with a second detection piece, and when the second fixing piece moves into the second detection assembly, the first electric cylinder 631 stops moving.

The detection assemblies are provided with a plurality of detection assemblies, three detection assemblies are arranged in the embodiment, the detection assemblies are used for detecting the initial position and the two limiting positions respectively, and the collision between the driving part and the bicycle or other parts due to excessive movement of the driving part is prevented.

This device still includes first track and second track, the one end of first track with workstation 611 connects, the other end of first track with movable table 632 is connected to guaranteed the driven stability of X axle direction, the one end of second track with slide rail 633 is connected, the other end of second track with the portal frame is connected, thereby has guaranteed the driven stability of Y axle direction.

To sum up, compare the bracket of traditional bicycle, because traditional device only can set up the support frame, place the support frame in ground to carry out the maintenance processing to the bicycle on apart from ground take the altitude, the maintenance person needs the long-time appearance of squatting that is in, produces fatigue easily.

The bicycle bracket of the utility model improves the base fixed on the ground into the beam 3 structure, and the beam 3 structure can be hung on an external wall or a frame body, thereby avoiding the stooping operation of people and relieving the fatigue of users. Meanwhile, the single support column structure in the prior art is changed into a structure that the first clamping mechanism 1 and the second clamping mechanism 2 are arranged in a split mode, the bearing performance of the whole structure is improved, meanwhile, the hanging type structure does not need to be used for placing a balancing weight on a base structure, only the cross beam 3 and an external component are required to be kept in a good fixed relation, the disassembly is simple, the transportation of the components is convenient, the relative distance between the first clamping mechanism 1 and the second clamping mechanism 2 can be adjusted, and therefore the requirements of models of various bicycles are met.

Meanwhile, in order to place the bicycle on a bicycle bracket, the first clamping mechanism 1 and the second clamping mechanism 2 can be set to be adjustable clamping mechanisms which are the same as the telescopic mechanisms 4, or the cross beam 3 is fixed on an external telescopic support, so that the purpose of reducing the mounting height of the bicycle is achieved, and the mounting difficulty is reduced.

The automatic recycling and disassembling device based on the bicycle bracket can realize automatic control of bicycle disassembly, undamaged parts are kept for continuous use after the disassembled parts are classified, the damaged parts are recycled, and the recycling rate of resources is greatly improved.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the utility model and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the utility model.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Of course, the present invention may have other embodiments, and based on the embodiments, those skilled in the art can obtain other embodiments without any creative effort, and all of them are within the protection scope of the present invention.

Claims

1. The utility model provides a bicycle carrier, its characterized in that, includes crossbeam, limit structure, first fixture, second fixture and telescopic machanism, limit structure locates inside the crossbeam, first fixture with second fixture locates with the activity the crossbeam, first fixture with second fixture all is used for the centre gripping frame, telescopic machanism locates first fixture with be used for the adjustment between the second fixture first fixture with distance between the second fixture.

2. The bicycle carrier of claim 1, wherein the first clamping mechanism includes a first securing arm and a first clamping body, the first securing arm fixedly connected to the first clamping body;

3. The bicycle carrier of claim 2, wherein each of the first clamping member and the second clamping member has a clamping block and a retaining member, each of the clamping blocks has a receiving cavity, the retaining member extends through the clamping block and is detachably connected to the clamping block, the receiving cavity is configured to receive a bicycle frame, and the retaining member is configured to prevent the bicycle frame from falling out of the receiving cavity.

4. An automatic recycling and disassembling device based on a bicycle bracket is characterized by comprising the bicycle bracket as claimed in any one of claims 1 to 3, and further comprising a portal frame, a transmission assembly and a disassembling assembly, wherein the beam is fixed at the top of the portal frame, the transmission assembly is arranged on two sides of the bicycle bracket and is connected with the disassembling assembly, and the transmission assembly is movably arranged on the portal frame.

5. The automated bicycle carrier-based recycling and disassembling device according to claim 4, wherein the transmission assembly comprises an X-axis driving device, a Y-axis driving device, a Z-axis driving device, a sliding rail, a movable table and a workbench, the workbench is sleeved on the sliding rail, the movable table is in transmission connection with the X-axis driving device, the Z-axis driving device is connected with the workbench, the Y-axis driving device is arranged on the workbench, and the disassembling assembly is connected with the Y-axis driving device.

6. The bicycle carrier-based automated recycling and dismantling device according to claim 5, wherein said gantry includes a mounting plate, said X-axis driving device includes a first driving motor and a screw, said movable table is provided with a nut seat, said screw is rotatably disposed on said gantry, said first driving motor is fixedly disposed on said mounting plate, said first driving motor is in transmission connection with said screw, and said screw is in matching connection with said nut seat.

7. The automated bicycle carrier-based recycling and dismantling device according to claim 5 and further characterized in that said Z-axis driving device comprises a first electric cylinder, and an output end of said first electric cylinder is in transmission connection with said workbench.

8. The automated bicycle carrier-based recycling and disassembling device according to claim 7, wherein the disassembling assembly includes a motor fixing seat and a second driving motor, the second driving motor is fixedly disposed on the motor fixing seat, a disassembling tool is sleeved on an output end of the second driving motor, the Y-axis driving device includes a second electric cylinder, and the motor fixing seat is fixedly disposed on an output end of the second electric cylinder.

9. The automated bicycle carrier-based recycling and dismantling device according to claim 8, wherein a first fixing plate is provided at a side portion of the motor fixing seat, a first detecting plate is provided at the Y-axis driving device, and the second electric cylinder stops moving when the first fixing plate moves into the first detecting assembly; the lateral part of slide rail is equipped with the second stationary blade, the movable table is equipped with the second and detects the piece, works as the second stationary blade moves to when in the second detection assembly, first electronic jar stop motion.

10. The bicycle-carrier-based automated recycling and dismantling device of claim 5 and further comprising a first track and a second track, one end of said first track being connected to said table, the other end of said first track being connected to said movable table, one end of said second track being connected to said slide rail, the other end of said second track being connected to said gantry.