Device capable of conveniently and quickly disassembling and assembling tire

Abstract

The invention discloses a device capable of conveniently and rapidly disassembling and assembling a tire. The device comprises a hub self-adaptive fixing component, a shifting adjusting component, a sliding limiting component and a disassembling rotating component. The invention belongs to the field of tire disassembly, and particularly relates to a device convenient for quickly disassembling and assembling a tire. According to the hub self-adaptive fixing component, rims of bicycle hubs with various inner diameters are autonomously fixed, stable operation conditions are provided for tire replacement work, walking operation of personnel is avoided under the condition that the rotating component is detached for operation, the operation time is saved, meanwhile, the working efficiency is improved, and the labor intensity of workers is lowered. And the device can adapt to rims with various inner diameters, and the flexibility and practicability of the device are greatly improved.

Description

Technical Field

[0001] The invention belongs to the technical field of tire disassembly, and in particular relates to a device for quickly disassembling and assembling tires. Background Art

[0002] During the removal of bicycle tires, since most bicycle wheels are made of lightweight aluminum alloy, they are affordable, durable, and of moderate weight, making them suitable for use in most situations. However, due to the physical properties of aluminum alloy itself, when using harder tools to remove and replace tires, it is easy to cause certain damage to the bicycle wheel, and in severe cases, the rim or spokes in the wheel may be deformed, posing a safety hazard to the reuse of the wheel. Summary of the invention

[0003] In view of the above situation, the present invention provides a device that is convenient for quickly disassembling and installing tires. By proposing a hub adaptive fixing component, autonomous fixation of rims of bicycle hubs with various inner diameters is achieved, providing smooth operating conditions for tire replacement. In addition, when the rotating component is disassembled, walking operations of personnel are avoided, which saves operation time and improves work efficiency. In addition, the device of the present invention can adapt to rims with various inner diameters, greatly improving the flexibility and practicality of the device of the present invention.

[0004] The technical solution adopted by the present invention is as follows: The present invention proposes a device for facilitating quick disassembly and assembly of tires, including a wheel hub adaptive fixing component, a toggle adjustment component, a sliding limit component and a disassembly rotating component, the toggle adjustment component is interlaced and fixedly connected with the wheel hub adaptive fixing component, the sliding limit component is fixedly connected to the disassembly rotating component, the disassembly rotating component is fixedly connected to the bottom of the wheel hub adaptive fixing component, the wheel hub adaptive fixing component includes an angle rotation drive component and a supporting sliding component, and the angle rotation drive component is wrapped around the outside of the supporting sliding component.

[0005] Furthermore, the angle rotation drive member includes a fixed ring, a driving wheel group and a wrapping ring, and the driving wheel group is provided with multiple groups and fixedly connected to the top of the fixed ring, and the multiple groups of driving wheel groups are distributed in a circular array outside the wrapping ring.

[0006] Preferably, a built-in motor is provided in the fixed ring, and the driving wheel group includes a driving central shaft and a driving gear, the driving gear is fixedly provided on the outside of the driving central shaft, the driving central shaft is electrically connected to the built-in motor, the inner wall of the wrapping ring is provided with inner wall gear teeth, the outer wall of the wrapping ring is fixedly provided with outer wall gear teeth, and the outer wall gear teeth are meshed with the gear teeth of the driving gear.

[0007] As a further preferred embodiment of the present invention, the supporting sliding members are provided with multiple groups and distributed in a circular array, the supporting sliding members include a bottom supporting member and an upper sliding member, the upper sliding member is fixedly connected to the bottom supporting member, the bottom supporting member includes a supporting cross bar, a supporting vertical bar, a clamping ring tube and a wrapping gear, one end of the supporting cross bar is fixedly connected to the inner wall of the fixed ring, the other end of the supporting cross bar is fixedly connected to the supporting vertical bar, the clamping ring tube is clamped on the top of the supporting vertical bar, the wrapping gear is fixedly provided on the outside of the clamping ring tube, and the teeth of the wrapping gear are meshed with the teeth on the inner wall of the wrapping ring.

[0008] Furthermore, the upper sliding component includes a connecting tube, an expenditure cross plate, an expenditure rod and a sliding rod, the connecting tube is fixedly arranged on the top of the clamping ring tube, the expenditure cross plate is fixedly arranged on the top of the connecting tube, the expenditure rod is fixedly arranged on the top of the expenditure cross plate, and the sliding rod is fixedly arranged on the top of the expenditure end of the expenditure rod. The expenditure rod proposed in the device of the present invention presents a left-low and right-high mode as a whole. When the wrapping gear of the bottom supporting component rotates and deviates under the rotation of the wrapping ring, the expenditure rod performs a circular motion with the center of the connecting tube as the center and the distance from the center of the connecting tube to the center of the sliding rod as the radius. During this process, the sliding rod slides in the arc-shaped limiting groove of the limiting disk. The closer the sliding rod is to the edge of the limiting disk, the larger the range formed between the multiple sliding rods is, which can adapt to rims with various inner diameters, thereby improving the flexibility and practicality of the device of the present invention.

[0009] Preferably, the toggle adjustment component includes a wrapped outer tube and a pulling component, the pulling component is slidably arranged in the wrapped outer tube, a built-in locking ring is fixedly provided in the wrapped outer tube, a reset spring is fixedly provided at the bottom of the built-in locking ring, and a reset electrode and an extension electrode are provided on the inner wall of the wrapped outer tube.

[0010] As a further preferred embodiment of the present invention, the pulling component includes a pulling rod, a wrapping tube and a bottom block, the upper end of the pulling rod is fixedly provided with a wrapping tube, the lower end of the pulling rod is fixedly provided with a bottom block, and the outer wall of the bottom block is provided with a contact electrode.

[0011] Furthermore, the sliding limiting component includes a high-position gasket, a limiting disc, a supporting connecting ring and a dustproof shell. The high-position gasket and the limiting disc are arranged concentrically and fixedly connected. The high-position gasket is fixedly connected to the outside of the outer tube. The limiting disc has arc-shaped limiting grooves distributed in a circular array. The sliding rod slides in the arc-shaped limiting grooves. The supporting connecting ring is fixedly connected to the bottom of the limiting disc. The high-position gasket proposed in the device of the present invention supports the spoke wheel of the bicycle hub placed on the device, so that when the bicycle hub is supported by being engaged, the tire of the bicycle will not contact the surface of the limiting disc, which is convenient for the operator to disassemble the tire, saves operation time and avoids duplication of work.

[0012] Preferably, the disassembly rotating component includes a rotating disc, a rotating groove and a rotating motor, the rotating motor is electrically connected to the rotating disc, the rotating groove is fixedly connected to the top of the rotating disc, the fixing ring is fixedly arranged in the rotating groove, the supporting connecting ring connects the limiting disc and the rotating groove, and the dustproof outer shell is wrapped around the outside of the disassembly rotating component.

[0013] As a further preferred embodiment of the present invention, the contact electrode is electrically connected to the built-in motor and the rotating motor, the reset electrode is signal-connected to the built-in motor and the rotating motor, the extended electrode is signal-connected to the built-in motor and the rotating motor, and the reset electrode and the extended electrode are both induction electrodes. When the contact electrode proposed in the device of the present invention enters the induction range of the extended electrode, the built-in motor and the rotating motor are turned on synchronously, the rotating motor is turned on, the rotating disk starts to run, the built-in motor runs, the driving center axis starts to rotate, and while the bicycle wheel hub rotates passively, the sliding rod is in a sliding state and spreads out to support the inner wall of the bicycle rim. During this process, the sliding rod and the spokes are in contact, but the contact time is short, the pushing force during the contact is limited, and the spokes will not be damaged, thereby avoiding deformation or damage of the spokes and rims during maintenance.

[0014] The beneficial effects achieved by the present invention using the above structure are as follows: (1) The dispensing rod proposed in the device of the present invention presents a pattern of being lower on the left and higher on the right as a whole. When the wrapping gear of the bottom support member is rotated and offset under the rotation of the wrapping ring, the dispensing rod performs a circular motion with the center of the connecting tube as the center and the distance from the center of the connecting tube to the center of the sliding rod as the radius. During this process, the sliding rod slides in the arc-shaped limiting groove of the limiting disk. The closer the sliding rod is to the edge of the limiting disk, the larger the range formed between the multiple sliding rods, which can adapt to rims of various inner diameters, thereby improving the flexibility and practicality of the device of the present invention.

[0015] (2) The high-position gasket ring provided in the device of the present invention supports the spoke wheel of the bicycle hub placed on the device, so that when the bicycle hub is supported by the clamping, the bicycle tire will not contact the surface of the limiting disc, which is convenient for the operator to remove the tire, saves operation time and avoids repeated work.

[0016] (3) When the contact electrode proposed in the device of the present invention enters the sensing range of the extended electrode, the built-in motor and the rotating motor are turned on synchronously. The rotating motor is turned on, the rotating disk starts to run, the built-in motor runs, and the driving center shaft starts to rotate. While the bicycle wheel hub rotates passively, the sliding rod spreads out in a sliding state to support the inner wall of the bicycle rim. During this process, the sliding rod and the spokes are in contact, but the contact time is short and the pushing force during the contact is limited, which will not cause damage to the spokes, thereby preventing the spokes and rims from being deformed or damaged during maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 A front view of a device for quickly disassembling and installing a tire proposed by the present invention; Figure 2 A vertical view of a device for quickly disassembling and installing a tire proposed by the present invention; Figure 3 for Figure 1 A cross-sectional view along the cutting line AA; Figure 4 This is a schematic cross-sectional structure diagram of the toggle adjustment component proposed by the present invention; Figure 5 The elevation structure of the hub adaptive fixing component proposed by the present invention is shown in FIG. Figure 1 ; Figure 6 The elevation structure of the hub adaptive fixing component proposed by the present invention is shown in FIG. Figure 2 ; Figure 7 This is a schematic diagram of the top view of the wheel hub adaptive fixing component proposed by the present invention; Figure 8 for Figure 7 Sectional view along cutting line BB.

[0018] Among them, 1. hub adaptive fixing component, 2. toggle adjustment component, 3. sliding limit component, 4. disassembly rotation component, 5. angle rotation drive component, 6. support sliding component, 7. wrapping outer tube, 8. pulling component, 9. fixing ring, 10. driving wheel set, 11. wrapping ring, 12. bottom support component, 13. upper sliding component, 14. built-in motor, 15. driving middle shaft, 16. driving gear, 17. inner wall gear teeth, 18. outer wall gear teeth, 19. supporting cross bar, 20. supporting vertical bar, 21. ferrule ring tube, 22. wrapped gear, 23. connecting tube, 24. expenditure cross plate, 25. expenditure rod, 26. sliding rod, 27. built-in snap ring, 28. reset spring, 29. reset electrode, 30. extension electrode, 31. pull rod, 32. wrapped catheter, 33. bottom block, 34. contact electrode, 35. high-position gasket, 36. limit disc, 37. support connecting ring, 38. dustproof shell, 39. arc limit groove, 40. rotating disc, 41. rotating groove, 42. rotating motor.

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments; based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0021] In the description of the present invention, it should be understood that terms such as “upper”, “lower”, “front”, “back”, “left”, “right”, “top”, “bottom”, “inside” and “outside” indicating directions or positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0022] like Figure 1-Figure 8As shown, the present invention proposes a device for facilitating quick disassembly and assembly of tires, including a wheel hub adaptive fixing component 1, a toggle adjustment component 2, a sliding limit component 3 and a disassembly rotation component 4, the toggle adjustment component 2 is interlaced and fixedly connected with the wheel hub adaptive fixing component 1, the sliding limit component 3 is fixedly connected to the disassembly rotation component 4, the disassembly rotation component 4 is fixedly connected to the bottom of the wheel hub adaptive fixing component 1, the wheel hub adaptive fixing component 1 includes an angle rotation drive component 5 and a supporting sliding component 6, and the angle rotation drive component 5 is wrapped around the outside of the supporting sliding component 6.

[0023] Among them, the angle rotation driving member 5 includes a fixed ring 9, a driving wheel group 10 and a wrapping ring 11. The driving wheel group 10 is provided with multiple groups and is fixedly connected to the top of the fixed ring 9. The multiple driving wheel groups 10 are distributed in a circular array outside the wrapping ring 11.

[0024] A built-in motor 14 is provided in the fixed ring 9, and the driving wheel group 10 includes a driving central shaft 15 and a driving gear 16. The driving gear 16 is fixedly provided on the outside of the driving central shaft 15, and the driving central shaft 15 is electrically connected to the built-in motor 14. The inner wall of the wrapping ring 11 is provided with inner wall gear teeth 17, and the outer wall of the wrapping ring 11 is fixedly provided with outer wall gear teeth 18, which mesh with the gear teeth of the driving gear 16.

[0025] The supporting sliding members 6 are provided with multiple groups and are distributed in a circular array. The supporting sliding members 6 include a bottom supporting member 12 and an upper sliding member 13. The upper sliding member 13 is fixedly connected to the bottom supporting member 12. The bottom supporting member 12 includes a supporting cross bar 19, a supporting vertical bar 20, a clamping ring tube 21 and a wrapping gear 22. One end of the supporting cross bar 19 is fixedly connected to the inner wall of the fixed ring 9, and the other end of the supporting cross bar 19 is fixedly provided with a supporting vertical bar 20. The clamping ring tube 21 is clamped on the top of the supporting vertical bar 20. The wrapping gear 22 is fixedly provided on the outside of the clamping ring tube 21, and the gear teeth of the wrapping gear 22 are meshed with the gear teeth 17 on the inner wall of the wrapping ring 11.

[0026] The upper sliding member 13 includes a connecting pipe 23, a disbursement cross plate 24, a disbursement rod 25 and a sliding rod 26. The connecting pipe 23 is fixedly arranged on the top of the clamping ring pipe 21, the disbursement cross plate 24 is fixedly arranged on the top of the connecting pipe 23, the disbursement rod 25 is fixedly arranged on the top of the disbursement cross plate 24, and the sliding rod 26 is fixedly arranged on the top of the disbursement end of the disbursement rod 25.

[0027] The toggle adjustment component 2 includes a wrapped outer tube 7 and a pull-out component 8, the pull-out component 8 is slidably arranged in the wrapped outer tube 7, an internal clamping ring 27 is fixedly provided in the wrapped outer tube 7, a reset spring 28 is fixedly provided at the bottom of the internal clamping ring 27, and a reset electrode 29 and an extension electrode 30 are provided on the inner wall of the wrapped outer tube 7.

[0028] The pulling member 8 includes a pulling rod 31 , a wrapping tube 32 and a bottom block 33 . The wrapping tube 32 is fixedly connected to the upper end of the pulling rod 31 , and the bottom block 33 is fixedly connected to the lower end of the pulling rod 31 . A contact electrode 34 is provided on the outer wall of the bottom block 33 .

[0029] The sliding limiting component 3 includes a high-position gasket 35, a limiting disc 36, a supporting connecting ring 37 and a dustproof shell 38. The high-position gasket 35 and the limiting disc 36 are arranged concentrically and fixedly connected. The high-position gasket 35 is fixedly connected to the outside of the outer tube 7. The limiting disc 36 has arc-shaped limiting grooves 39 distributed in a circular array. The sliding rod 26 slides in the arc-shaped limiting grooves 39. The supporting connecting ring 37 is fixedly connected to the bottom of the limiting disc 36.

[0030] The disassembling rotating component 4 includes a rotating disc 40, a rotating groove 41 and a rotating motor 42. The rotating motor 42 is electrically connected to the rotating disc 40. The rotating groove 41 is fixedly arranged on the top of the rotating disc 40. The fixing ring 9 is fixedly arranged in the rotating groove 41. The supporting connecting ring 37 connects the limiting disc 36 and the rotating groove 41. The dustproof shell 38 is wrapped around the outside of the disassembling rotating component 4.

[0031] The contact electrode 34 is electrically connected to the built-in motor 14 and the rotating motor 42 , the reset electrode 29 is signal-connected to the built-in motor 14 and the rotating motor 42 , the extended electrode 30 is signal-connected to the built-in motor 14 and the rotating motor 42 , and both the reset electrode 29 and the extended electrode 30 are induction electrodes.

[0032] When in use, the device of the present invention is connected to a power source, the rotating motor 42 and the built-in motor 14 are connected to a power source, the reset electrode 29 and the extension electrode 30 are connected to a power source, and the contact electrode 34 is connected to a power source.

[0033] The empty holes of the spoke wheel of the disassembled bicycle hub are placed along the edge of the outer wall of the wrapped outer tube 7, and the bottom of the spoke wheel contacts the top of the high-position gasket 35. During this process, the spokes avoid the sliding rod 26. The operator holds the pulling rod 31 and pulls it upward. The wrapped guide tube 32 wrapped by the outer wall of the pulling rod 31 is inserted into the wrapped outer tube 7. The bottom block 33 fixed to the bottom of the pulling rod 31 moves upward, and the contact electrode 34 fixed to the outer wall of the bottom block 33 moves upward, squeezing the reset spring 28. The contact electrode 34 enters the induction range of the extended electrode 30 and then rebounds. The bottom block 33 rebounds and resets, and the rotating motor 42 and the built-in motor 14 start to run synchronously within a certain period of time. The built-in motor 14 arranged inside the fixed ring 9 runs, controls the driving center shaft 15 to rotate, and the driving gear 16 rotates. Since the gear teeth of the driving gear 16 mesh with the outer wall gear teeth 18 of the wrapping ring 11, the driving gears 16 of the multiple driving wheel groups 10 synchronously push the wrapping ring 11 to rotate, and the wrapping gear 22 meshing with the inner wall gear teeth 17 of the inner wall of the wrapping ring 11 rotates, driving the clamping ring tube 21 fixedly connected to the wrapping gear 22 to slide on the supporting vertical rod 20, and the clamping ring tube 21 fixedly connected to the clamping ring The upper sliding member 13 at the top of the tube 21 sweeps as a whole with the rotation of the clamping ring tube 21, and the dispensing rod 25 performs a circular motion with the center of the connecting tube 23 as the center and the distance from the center of the connecting tube 23 to the center of the sliding rod 26 as the radius. During this process, the sliding rod 26 slides in the arc-shaped limiting groove 39 of the limiting disc 36 until the sliding rod 26 runs to the inner wall of the wheel rim, and the driving gear 16 locks the wrapping ring 11 by engaging the outer wall gear teeth 18 of the wrapping ring 11. The sliding rods 26 slide synchronously, and the support of the wheel hub can reach a balanced state; the rotating motor 42 runs synchronously, driving the rotating disc 40 to rotate, driving the rotating groove 41 fixed to the top of the rotating disc 40 to rotate, and driving the hub adaptive fixing member 1 to rotate as a whole, and because the limiting disc 36 is connected to the top of the rotating groove 41 through the supporting connecting ring 37, the limiting disc 36 rotates synchronously with the rotating groove 41, so as to achieve the overall rotation of the bicycle wheel hub. During the rotation of the hub, the operator can peel off the tire. When the operation is completed, the pulling rod 31 is pressed, and the contact electrode 34 at the bottom of the pulling rod 31 enters the sensing range of the reset electrode 29 and then rebounds, the built-in motor 14 is turned on, and the driving shaft 15 is controlled to rotate in the opposite direction, and the driving gear 16 meshes with the outer wall gear 18 of the wrapping ring 11 to rotate in the opposite direction, and the supporting sliding member 6 sweeps in the opposite direction, and the sliding rod 26 is reset in the arc-shaped limiting groove 39 of the limiting disc 36, which is convenient for removing the bicycle wheel hub and convenient for next use.

[0034] The above is the overall workflow of the present invention, and you can repeat this step next time you use it.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] The present invention and its embodiments are described above, and such description is not restrictive. The drawings show only one embodiment of the present invention, and the actual structure is not limited thereto. In short, if ordinary technicians in the field are inspired by it, without departing from the purpose of the invention, they can design a structure and embodiment similar to the technical solution without creativity, which should belong to the protection scope of the present invention.

Claims

1. A device for quickly disassembling and installing tires, characterized in that: The invention comprises a wheel hub adaptive fixing component (1), a toggle adjustment component (2), a sliding limit component (3) and a disassembly rotation component (4), wherein the toggle adjustment component (2) is interlaced and fixedly connected with the wheel hub adaptive fixing component (1), the sliding limit component (3) is fixedly connected to the disassembly rotation component (4), and the disassembly rotation component (4) is fixedly connected to the bottom of the wheel hub adaptive fixing component (1), and the wheel hub adaptive fixing component (1) comprises an angle rotation driving component (5) and a supporting sliding component (6), and the angle rotation driving component (5) is wrapped around the outside of the supporting sliding component (6).

2. A device for quickly disassembling and installing tires according to claim 1, characterized in that: The angular rotation driving member (5) comprises a fixed ring (9), a driving wheel group (10) and a wrapping ring (11); the driving wheel group (10) is provided in a plurality of groups and is fixedly connected to the top of the fixed ring (9); the plurality of driving wheel groups (10) are distributed in a circular array outside the wrapping ring (11).

3. The device for quickly disassembling and installing tires according to claim 2, characterized in that: The fixed ring (9) is provided with a built-in motor (14), the driving wheel set (10) comprises a driving central shaft (15) and a driving gear (16), the driving gear (16) is fixedly arranged outside the driving central shaft (15), the driving central shaft (15) is electrically connected to the built-in motor (14), the inner wall of the wrapping ring (11) is provided with inner wall gear teeth (17), the outer wall of the wrapping ring (11) is fixedly provided with outer wall gear teeth (18), and the outer wall gear teeth (18) are meshed with the gear teeth of the driving gear (16).

4. The device for quickly disassembling and installing tires according to claim 3, characterized in that: The supporting sliding member (6) is provided with a plurality of groups and is distributed in a circular array. The supporting sliding member (6) comprises a bottom supporting member (12) and an upper sliding member (13). The upper sliding member (13) is fixedly connected to the bottom supporting member (12). The bottom supporting member (12) comprises a supporting cross bar (19), a supporting vertical bar (20), a clamping ring tube (21) and a wrapping gear (22). One end of the supporting cross bar (19) is fixedly connected to the inner wall of the fixed ring (9). The other end of the supporting cross bar (19) is fixedly connected to the supporting vertical bar (20). The clamping ring tube (21) is clamped on the top of the supporting vertical bar (20). The wrapping gear (22) is fixedly arranged on the outside of the clamping ring tube (21). The gear teeth of the wrapping gear (22) mesh with the gear teeth (17) on the inner wall of the wrapping ring (11).

5. The device for quickly disassembling and installing tires according to claim 4, characterized in that: The upper sliding member (13) comprises a connecting pipe (23), a disbursement transverse plate (24), a disbursement rod (25) and a sliding rod (26); the connecting pipe (23) is fixedly arranged on the top of the clamping ring pipe (21); the disbursement transverse plate (24) is fixedly arranged on the top of the connecting pipe (23); the disbursement rod (25) is fixedly arranged on the top of the disbursement transverse plate (24); and the sliding rod (26) is fixedly arranged on the top of the disbursement end of the disbursement rod (25).

6. The device for quickly disassembling and installing tires according to claim 5, characterized in that: The toggle adjustment member (2) comprises a wrapped outer tube (7) and a pull-out member (8), wherein the pull-out member (8) is slidably arranged in the wrapped outer tube (7), a built-in snap ring (27) is fixedly provided in the wrapped outer tube (7), a reset spring (28) is fixedly provided at the bottom of the built-in snap ring (27), and a reset electrode (29) and an extension electrode (30) are provided on the inner wall of the wrapped outer tube (7).

7. The device for quickly disassembling and installing tires according to claim 6, characterized in that: The pulling member (8) comprises a pulling rod (31), a wrapping tube (32) and a bottom block (33); the upper end of the pulling rod (31) is fixedly provided with the wrapping tube (32); the lower end of the pulling rod (31) is fixedly provided with the bottom block (33); and the outer wall of the bottom block (33) is provided with a contact electrode (34).

8. The device for quickly disassembling and installing tires according to claim 7, characterized in that: The sliding limiting component (3) comprises a high-position gasket (35), a limiting disc (36), a supporting connecting ring (37) and a dustproof housing (38); the high-position gasket (35) and the limiting disc (36) are arranged concentrically and fixedly connected; the high-position gasket (35) is fixedly connected to the outside of the outer tube (7); the limiting disc (36) has arc-shaped limiting grooves (39) distributed in a circumferential array; the sliding rod (26) slides in the arc-shaped limiting grooves (39); and the supporting connecting ring (37) is fixedly connected to the bottom of the limiting disc (36).

9. The device for quickly disassembling and installing tires according to claim 8, characterized in that: The disassembly rotating component (4) comprises a rotating disc (40), a rotating groove (41) and a rotating motor (42); the rotating motor (42) is electrically connected to the rotating disc (40); the rotating groove (41) is fixedly arranged on the top of the rotating disc (40); the fixing ring (9) is fixedly arranged in the rotating groove (41); the supporting connecting ring (37) connects the limiting disc (36) and the rotating groove (41); and the dustproof housing (38) is wrapped around the outside of the disassembly rotating component (4).

10. The device for quickly disassembling and installing tires according to claim 9, characterized in that: The contact electrode (34) is electrically connected to the built-in motor (14) and the rotating motor (42), the reset electrode (29) is signal-connected to the built-in motor (14) and the rotating motor (42), and the extended electrode (30) is signal-connected to the built-in motor (14) and the rotating motor (42).

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