Tire storage and transfer device

Abstract

The application discloses a tire storage and transfer device and belongs to the tire storage field.The device comprises a base and an inner support mechanism.The base comprises a bottom plate, and a cylindrical gear is arranged above the bottom plate.The inner support mechanism is linearly arranged on the cylindrical gear.The inner support mechanism comprises an outer ring one, an outer ring two, an inner ring and an outer expansion mechanism.The outer ring two is arranged on the side of the outer ring one.The inner ring is arranged on the inner sides of the outer ring one and the outer ring two.The outer expansion mechanism is arranged in a circumferential array.The outer expansion mechanism comprises an arc-shaped plate one, an arc-shaped plate two and an arc-shaped plate three.The arc-shaped plate one is hingedly arranged on the outer ring one.The arc-shaped plate two is hingedly arranged on the outer ring two.One end of the arc-shaped plate three is hingedly arranged on the inner ring, and the other end of the arc-shaped plate three is hingedly connected with the arc-shaped plate one.The application can uniformly support the tire from the inside, prevent deformation and flexibly adjust according to different sizes of the tire.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of tire storage, and particularly relates to a tire storage and transfer device. BACKGROUND

[0002] Tires are round annular elastic rubber products for rolling on the ground and are usually installed on metal wheel rims to support the vehicle body, buffer external impact, realize contact with the road surface and ensure the driving performance of the vehicle. In daily use, manufacturers, distributors or users often have the need to store tires. Generally, people will stack tires horizontally or vertically on shelves for storage. Horizontal stacking is only suitable for short-term storage because the bottom tires are subjected to excessive pressure. Long-term storage generally adopts vertical stacking. Vertical stacking can effectively prevent the upper tires from pressing the lower tires, but also has disadvantages. The vertical stacking shelves usually place the tires on a support frame composed of two horizontal rods, and the tires are fixed between the horizontal rods by gravity, which can cause extrusion on the contact part between the tire outer wall and the shelf. Long-term storage can cause deformation and even cracking of the tire. The tire outer wall is the part directly contacting the ground during driving. If the deformation occurs, the tire performance will be affected, which can cause the grip to decrease, the fuel consumption to increase and even the driving safety to be affected. Therefore, a tire storage device capable of reducing tire deformation is needed. SUMMARY

[0003] In view of the above problems, the present application provides a tire storage and transfer device which can uniformly support the tire from the inside, prevent deformation and flexibly adjust according to different sizes of tires.

[0004] The technical scheme adopted by the present application is as follows: The tire storage and transfer device provided by the present application comprises a base and an inner support mechanism. The base comprises a bottom plate, and a cylindrical gear is arranged above the bottom plate. The inner support mechanism is linearly arrayed on the cylindrical gear. The inner support mechanism comprises an outer ring one, an outer ring two, an inner ring and an outer expansion mechanism. The outer ring two is arranged on the side of the outer ring one. The inner ring is arranged on the inner side of the outer ring one and the outer ring two. The outer expansion mechanism is arranged in a circumferential array. The outer expansion mechanism comprises an arc-shaped plate one, an arc-shaped plate two and an arc-shaped plate three. The arc-shaped plate one is hingedly arranged on the outer ring one. The arc-shaped plate two is hingedly arranged on the outer ring two. One end of the arc-shaped plate three is hingedly arranged on the inner ring. The other end of the arc-shaped plate three is hingedly connected to the arc-shaped plate one.

[0005] Further, the base further comprises an extension plate one, a fixed slot, an extension plate two, an insertion plate, a convex shaft, a motor and an incomplete gear, the extension plate one is arranged on the side wall of the bottom plate, one end of the cylindrical gear is rotatably arranged on the top end of the extension plate one, the cylindrical gear is in interference fit with the extension plate one, the fixed slot is arranged on the side of the bottom plate away from the extension plate one, the extension plate two is arranged on the side of the bottom plate, the insertion plate is arranged on the bottom end of the extension plate two, the insertion plate is inserted into the fixed slot, the motor is arranged on the side of the top end of the extension plate two away from the extension plate one, the incomplete gear is rotatably arranged on the top end of the extension plate two close to the cylindrical gear, the incomplete gear is in mesh with the cylindrical gear, the side of the cylindrical gear close to the extension plate two is provided with an insertion hole, the convex shaft is arranged on the side of the extension plate two close to the insertion hole, the convex shaft is in close fit with the insertion hole, and the motor is in transmission connection with the incomplete gear.

[0006] Further, the outer ring one comprises a ring body one, a circular arc plate, an insertion slot one and an elastic buckle, the circular arc plate is arranged on the side of the ring body one in an array, the insertion slot one is arranged on the side of the circular arc plate away from the ring body one, and the elastic buckle is arranged on the side of the circular arc plate close to the axis of the ring body one.

[0007] Further, the outer ring two comprises a ring body two, an insertion rod one, a handle, a sleeve ring and a connecting rod one, the ring body two is arranged on the side of the circular arc plate away from the ring body one, the insertion rod one is arranged on the side of the ring body two close to the outer ring one in an array, the insertion rod one is inserted into the insertion slot one, the insertion rod one is in close fit with the insertion slot one, the handle is arranged on the side of the ring body two away from the insertion rod one, the handle is arranged in a ring shape, the sleeve ring is arranged on the inner side of the handle, and the connecting rod one is arranged between the handle and the sleeve ring.

[0008] Further, screw holes are arranged on the side wall of the sleeve ring, and fixed screws are rotatably arranged in the screw holes and in threaded engagement with the screw holes.

[0009] Further, the inner ring comprises a ring body three, a reserved slot, a clamping hole, a cylindrical gear ring and a connecting rod two, the ring body three is arranged on the inner side of the ring body one and the ring body two, the reserved slot is arranged on the circumferential side wall of the ring body three, the clamping hole is arranged on the circumferential side wall of the ring body three in an array, the clamping hole is in close fit with the elastic buckle, the elastic buckle is inserted into the clamping hole, the cylindrical gear ring is arranged on the inner side of the ring body three, and the connecting rod two is arranged between the ring body three and the cylindrical gear ring.

[0010] Further, the inner diameters of the ring body one and the ring body two are the same, the circular arc plate is in close fit with the ring body one, and the ring body three is in close fit with the inner walls of the ring body one, the ring body two and the circular arc plate.

[0011] Further, the arc-shaped plate one is arranged between the circular arc plates, the curvature of the arc-shaped plate one is matched with the curvature of the ring body one, one end of the arc-shaped plate one is hingedly arranged on the circular arc plate, the arc-shaped plate two has the same length as the arc-shaped plate one, one end of the arc-shaped plate two is hingedly arranged on the side wall of the ring body two close to the ring body one, the hinging points of the arc-shaped plate one and the arc-shaped plate two are coaxially arranged, the ends of the arc-shaped plate one and the arc-shaped plate two away from the hinging point are respectively provided with support blocks, the support blocks are made of elastic material, the arc-shaped plate three is arranged on the side of the arc-shaped plate one close to the ring body three, the arc-shaped plate three is arranged on the inner side of the reserved groove, one end of the arc-shaped plate three is hingedly arranged in the reserved groove, and the other end of the arc-shaped plate three is hingedly arranged on the bottom of the arc-shaped plate one.

[0012] Further, the arc-shaped plate one is arranged between the circular arc plates, the curvature of the arc-shaped plate one is matched with the curvature of the ring body one, one end of the arc-shaped plate one is hingedly arranged on the circular arc plate, the arc-shaped plate two has the same length as the arc-shaped plate one, one end of the arc-shaped plate two is hingedly arranged on the side wall of the ring body two close to the ring body one, the hinging points of the arc-shaped plate one and the arc-shaped plate two are coaxially arranged, the ends of the arc-shaped plate one and the arc-shaped plate two away from the hinging point are respectively provided with support blocks, the support blocks are made of elastic material, the arc-shaped plate three is arranged on the side of the arc-shaped plate one close to the ring body three, the arc-shaped plate three is arranged on the inner side of the reserved groove, one end of the arc-shaped plate three is hingedly arranged in the reserved groove, and the other end of the arc-shaped plate three is hingedly arranged on the bottom of the arc-shaped plate one.

[0013] The beneficial effects obtained by the above structure are as follows: the tire storage and transfer device provided by the scheme can take down the extension plate two, install the inner side support mechanism on the cylindrical gear through the cylindrical gear ring, fix the cylindrical gear so that it cannot rotate, preliminarily limit the cylindrical gear ring by the cylindrical gear, rotate the outer ring two through the handle, drive the outer ring one to rotate through the plug rod one, rotate the outer ring one and the outer ring two around the inner ring, in the process, the hinging points between the arc-shaped plate three and the reserved groove gradually move to the support blocks, so that the included angle between the arc-shaped plate three and the arc-shaped plate one and the arc-shaped plate two gradually increases, the arc-shaped plate one and the arc-shaped plate two are pried apart in the direction away from the axis of the inner side support mechanism, until the support blocks are matched with the inner wall of the tire, the inner side of the tire is supported, the circumferential array arrangement of the outer expansion mechanism can make the inner side support more uniform, share the pressure between the support points and the tire, reduce wear and deformation, and the handle can also be pulled to adjust the distance between the support blocks of the outer expansion mechanism, adapt to the tire width of different tires, and after storage is completed, the extension plate two is reinstalled, the motor continuously outputs during storage, drives the incomplete gear to slowly rotate, so that the cylindrical gear drives the inner side support mechanism to slowly rotate, further shares the support pressure of the tire, reduces the wear of the tire, and improves the storage quality. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 The structure schematic view of the tire storage and transfer device provided by the scheme is shown in the figure.

[0015] Figure 2 The structure schematic view of the base provided by the scheme is shown in the figure.

[0016] Figure 3 The structure schematic view of the extension plate two provided by the scheme is shown in the figure.

[0017] Figure 4 Structure diagram of the inner support mechanism provided by the present application;

[0018] Figure 5 Structure diagram of the outer ring one provided by the present application;

[0019] Figure 6 Structure diagram of the outer ring two provided by the present application;

[0020] Figure 7 Structure diagram of the inner ring provided by the present application;

[0021] Figure 8 Structure diagram of the outer expansion mechanism provided by the present application;

[0022] Figure 9 Structure diagram of the arc-shaped plate one and the arc-shaped plate two provided by the present application.

[0023] Wherein, 1, base, 2, inner support mechanism, 3, outer ring one, 4, outer ring two, 5, inner ring, 6, outer expansion mechanism, 101, bottom plate, 102, extension plate one, 103, cylindrical gear, 104, fixed groove, 105, extension plate two, 106, plug plate, 107, convex shaft, 108, motor, 109, incomplete gear, 110, plug hole, 301, ring body one, 302, circular arc plate, 303, plug slot one, 304, elastic buckle, 401, ring body two, 402, plug rod one, 403, handle, 404, sleeve ring, 405, fixed screw, 406, connecting rod one, 501, ring body three, 502, reserved groove, 503, clamping hole, 504, cylindrical gear ring, 505, connecting rod two, 601, arc-shaped plate one, 602, arc-shaped plate two, 603, support block, 604, arc-shaped plate three, 605, plug slot two, 606, plug rod two.

[0024] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate embodiments of the present application and explain the present application, and do not constitute a limitation of the present application. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0026] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0027] As Figures 1-9 shown, the present application provides a tire storage and transfer device, which comprises a base 1 and an inner side support mechanism 2. The base 1 comprises a bottom plate 101, and a cylindrical gear 103 is arranged above the bottom plate 101. The inner side support mechanism 2 is linearly arrayed on the cylindrical gear 103. The inner side support mechanism 2 comprises an outer ring one 3, an outer ring two 4, an inner ring 5, and an outer expansion mechanism 6. The outer ring two 4 is arranged on the side of the outer ring one 3, and the inner ring 5 is arranged on the inner side of the outer ring one 3 and the outer ring two 4. The outer expansion mechanism 6 is circumferentially arrayed. The outer expansion mechanism 6 comprises an arc-shaped plate one 601, an arc-shaped plate two 602, and an arc-shaped plate three 604. The arc-shaped plate one 601 is hingedly arranged on the outer ring one 3. The arc-shaped plate two 602 is hingedly arranged on the outer ring two 4. One end of the arc-shaped plate three 604 is hingedly arranged on the inner ring 5, and the other end of the arc-shaped plate three 604 is hingedly connected to the arc-shaped plate one 601.

[0028] The base 1 further comprises an extension plate one 102, a fixed groove 104, an extension plate two 105, a plug plate 106, a convex shaft 107, a motor 108, and an incomplete gear 109. The extension plate one 102 is arranged on the side wall of the bottom plate 101. One end of the cylindrical gear 103 is rotatably arranged on the top end of the extension plate one 102. The cylindrical gear 103 is in interference fit with the extension plate one 102. The fixed groove 104 is opened on the side of the bottom plate 101 away from the extension plate one 102. The extension plate two 105 is arranged on the side of the bottom plate 101. The bottom end of the extension plate two 105 is provided with the plug plate 106, which is inserted into the fixed groove 104. The motor 108 is arranged on the top end of the extension plate two 105 away from the extension plate one 102. The incomplete gear 109 is rotatably arranged on the top end of the extension plate two 105 close to the cylindrical gear 103. The incomplete gear 109 is in meshing engagement with the cylindrical gear 103. The side of the cylindrical gear 103 close to the extension plate two 105 is provided with a plug hole 110. The convex shaft 107 is arranged on the side of the extension plate two 105 close to the plug hole 110. The convex shaft 107 is in close fit with the plug hole 110. The motor 108 is in driving connection with the incomplete gear 109.

[0029] The outer ring one 3 comprises a ring body one 301, a circular arc plate 302, a plug slot one 303, and an elastic buckle 304. The circular arc plate 302 is circumferentially arrayed on the side of the ring body one 301. The plug slot one 303 is opened on the side of the circular arc plate 302 away from the ring body one 301. The elastic buckle 304 is arranged on the side of the circular arc plate 302 close to the axis of the ring body one 301.

[0030] The outer ring two 4 comprises a ring body two 401, a plug rod one 402, a handle 403, a sleeve ring 404 and a connecting rod one 406. The ring body two 401 is arranged on the side of the circular arc plate 302 away from the ring body one 301. The plug rod one 402 is arranged in an array on the side of the ring body two 401 close to the outer ring one 3. The plug rod one 402 is inserted into the plug slot one 303. The plug rod one 402 and the plug slot one 303 are in close contact with each other. The handle 403 is arranged on the side of the ring body two 401 away from the plug rod one 402. The handle 403 is arranged in a ring shape. The sleeve ring 404 is arranged on the inner side of the handle 403. The connecting rod one 406 is arranged between the handle 403 and the sleeve ring 404.

[0031] A screw hole is formed in the side wall of the sleeve ring 404. A fixing screw 405 is arranged in the screw hole in a rotating manner. The fixing screw 405 is in threaded engagement with the screw hole.

[0032] The inner ring 5 comprises a ring body three 501, a reserved slot 502, a clamping hole 503, a cylindrical tooth ring 504 and a connecting rod two 505. The ring body three 501 is arranged on the inner side of the ring body one 301 and the ring body two 401. The reserved slot 502 is formed in the circumferential side wall of the ring body three 501. The clamping hole 503 is formed in an array on the circumferential side wall of the ring body three 501. The clamping hole 503 is in close contact with the elastic buckle 304. The elastic buckle 304 is inserted into the clamping hole 503. The cylindrical tooth ring 504 is arranged on the inner side of the ring body three 501. The connecting rod two 505 is arranged between the ring body three 501 and the cylindrical tooth ring 504.

[0033] The inner diameter of the ring body one 301 is the same as that of the ring body two 401. The arc of the circular arc plate 302 is in close contact with the ring body one 301. The cylindrical inner diameter surrounded by the circular arc plate 302 is the same as the inner diameter of the ring body one 301. The inner wall of the ring body three 501 is in close contact with the ring body one 301, the ring body two 401 and the circular arc plate 302 respectively.

[0034] The arc-shaped plate one 601 is arranged between the circular arc plates 302, the curvature of the arc-shaped plate one 601 is matched with the curvature of the ring body one 301, one end of the arc-shaped plate one 601 is hingedly arranged on the circular arc plate 302, the arc-shaped plate two 602 has the same length as the arc-shaped plate one 601, one end of the arc-shaped plate two 602 is hingedly arranged on the side wall of the ring body two 401 close to the ring body one 301, the hinging points of the arc-shaped plate one 601 and the arc-shaped plate two 602 are coaxially arranged, the ends of the arc-shaped plate one 601 and the arc-shaped plate two 602 away from the hinging points are respectively provided with support blocks 603, the support blocks 603 are made of elastic material, the arc-shaped plate three 604 is arranged on one side of the arc-shaped plate one 601 close to the ring body three 501, the arc-shaped plate three 604 is arranged on the inner side of the reserved slot 502, one end of the arc-shaped plate three 604 is hingedly arranged in the reserved slot 502, the other end of the arc-shaped plate three 604 is hingedly arranged on the bottom of the arc-shaped plate one 601; the side of the arc-shaped plate one 601 close to the arc-shaped plate two 602 is provided with a slot two 605, the side of the arc-shaped plate two 602 close to the arc-shaped plate one 601 is provided with a plug rod two 606, the plug rod two 606 is inserted into the slot two 605, and the plug rod two 606 and the slot two 605 are matched with each other.

[0035] In specific use, first, the extension plate two 105 is removed, the inner side support mechanism 2 is installed on the cylindrical gear 103 through the cylindrical gear ring 504, the operator fixes the cylindrical gear 103 so that it cannot rotate, the cylindrical gear 103 limits the cylindrical gear ring 504, then the operator pulls the handle 403, the plug rod one 402 slides away from the plug slot one 303, the plug rod two 606 slides away from the plug slot two 605, so that the distance between the outer ring one 3 and the outer ring two 4 is adjusted according to the tire width, the tire inner side can be placed on the ring body one 301 and the ring body two 401, and the distance between the support blocks 603 of the expansion mechanism 6 is adjusted to adapt to the tire width of different tires, then the outer ring two 4 is rotated through the handle 403, the outer ring one 3 is driven to rotate by the plug rod one 402, the outer ring one 3 and the outer ring two 4 rotate around the inner ring 5, in the process, the hinge point between the arc-shaped plate three 604 and the reserved slot 502 gradually moves to the support block 603, so that the included angle between the arc-shaped plate three 604 and the arc-shaped plate one 601 gradually increases, the arc-shaped plate one 601 is expanded away from the axis of the inner side support mechanism 2, and at the same time, the arc-shaped plate one 601 drives the arc-shaped plate two 602 to overturn together under the limitation of the plug slot two 605 and the plug rod two 606, until the support block 603 at the end of the arc-shaped plate one 601 and the arc-shaped plate two 602 abuts against the inner wall of the tire, supporting the tire from the inside, the circumferentially arranged expansion mechanism 6 can make the inner side support more uniform, share the pressure between the support points and the tire, reduce wear and deformation, the elastic buckle 304 and the clamping hole 503 can preliminarily limit the outer ring one 3, then the fixing screw 405 is tightened, the end of the fixing screw 405 abuts against the side wall of the cylindrical gear ring 504 for fixation, then the current inner side support mechanism 2 is pushed towards the extension plate one 102, and the next tire is installed, until the tire installation is completed, after the installation and storage are completed, the motor 108 continuously outputs to drive the incomplete gear 109 to rotate slowly, so that the cylindrical gear 103 drives the inner side support mechanism 2 to rotate slowly, the tire rotates, and each support point shares the pressure in circulation, reducing the tire consumption.

[0036] It should be noted that, in the present document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0037] The above describes the present application and its embodiments, which are not limited, and the drawings only show one of the embodiments of the present application, and the actual structure is not limited thereto. In general, if a person skilled in the art is inspired thereby, without departing from the purpose of the present application, without creative design, similar structure and embodiments of the technical solution are not creative, and should belong to the protection scope of the present application.

Claims

1. A tire storage and transfer device characterized by: The base comprises a bottom plate, a cylindrical gear is arranged above the bottom plate, and an inner support mechanism is linearly arranged on the cylindrical gear, the inner support mechanism comprises an outer ring one, an outer ring two, an inner ring and an outer expansion mechanism, the outer ring two is arranged on the side of the outer ring one, the inner ring is arranged on the inner side of the outer ring one and the outer ring two, and the outer expansion mechanism is arranged in a circumferential array, the outer expansion mechanism comprises an arc plate one, an arc plate two and an arc plate three, the arc plate one is hingedly arranged on the outer ring one, the arc plate two is hingedly arranged on the outer ring two, and one end of the arc plate three is hingedly arranged on the inner ring, and the other end of the arc plate three is hingedly connected with the arc plate one. The outer ring one comprises a ring body one and a circular arc plate, the circular arc plate is arranged on the side of the ring body one in a circumferential array, the outer ring two comprises a ring body two, the ring body two is arranged on the side of the circular arc plate away from the ring body one, the inner ring comprises a ring body three and a reserved slot, the ring body three is arranged on the inner side of the ring body one and the ring body two, the reserved slot is arranged on the circumferential side wall of the ring body three, the arc plate one is arranged between the circular arc plates, the curvature of the arc plate one is matched with the curvature of the ring body one, one end of the arc plate one is hingedly arranged on the circular arc plate, the arc plate two has the same length as the arc plate one, one end of the arc plate two is hingedly arranged on the side wall of the ring body two close to the ring body one, the hinging points of the arc plate one and the arc plate two are coaxially arranged, the top ends of the arc plate one and the arc plate two away from the hinging points are respectively provided with support blocks, the arc plate three is arranged on the side of the arc plate one close to the ring body three, the arc plate three is arranged on the inner side of the reserved slot, one end of the arc plate three is hingedly arranged in the reserved slot, and the other end of the arc plate three is hingedly arranged on the bottom of the arc plate one. The side of the arc plate one close to the arc plate two is provided with a second slot, the side of the arc plate two close to the arc plate one is provided with a second inserting rod, and the second inserting rod is inserted into the second slot.

2. A tyre storage and transfer device according to claim 1, characterised in that: The outer ring one further comprises a first slot and an elastic buckle, the first slot is arranged on the side of the circular arc plate away from the ring body one, and the elastic buckle is arranged on the side of the circular arc plate close to the axis of the ring body one.

3. A tyre storage and transfer device according to claim 2, wherein: The outer ring two further comprises a first inserting rod, a handle, a sleeve ring and a first connecting rod, the first inserting rod is arranged on the side of the ring body two close to the outer ring one in a circumferential array, the first inserting rod is inserted into the first slot, the first inserting rod and the first slot are matched with each other, the handle is arranged on the side of the ring body two away from the first inserting rod, the handle is arranged in a ring shape, the sleeve ring is arranged on the inner side of the handle, and the first connecting rod is arranged between the handle and the sleeve ring.

4. A tyre storage and transfer device according to claim 3, wherein: The inner ring further comprises a clamping hole, a cylindrical gear ring and a second connecting rod, the clamping hole is arranged on the circumferential side wall of the ring body three in a circumferential array, the clamping hole is matched with the elastic buckle, the elastic buckle is inserted into the clamping hole, the cylindrical gear ring is arranged on the inner side of the ring body three, and the second connecting rod is arranged between the ring body three and the cylindrical gear ring.

5. A tyre storage and transfer device according to claim 4, wherein: The base further comprises an extension plate one, a fixed slot, an extension plate two, an insertion plate, a convex shaft, a motor and an incomplete gear, the extension plate one is arranged on the side wall of the bottom plate, one end of the cylindrical gear is rotatably arranged on the top end of the extension plate one, the cylindrical gear is in interference fit with the extension plate one, the fixed slot is arranged on the side of the bottom plate away from the extension plate one, the extension plate two is arranged on the side of the bottom plate, the insertion plate is arranged on the bottom end of the extension plate two, the insertion plate is inserted into the fixed slot, the motor is arranged on the side of the top end of the extension plate two away from the extension plate one, the incomplete gear is rotatably arranged on the top end of the extension plate two close to the cylindrical gear, the incomplete gear is in mesh with the cylindrical gear, the side of the cylindrical gear close to the extension plate two is provided with an insertion hole, the convex shaft is arranged on the side of the extension plate two close to the insertion hole, the convex shaft is in close fit with the insertion hole, and the motor is in transmission connection with the incomplete gear.

6. A tyre storage and transfer device according to claim 5, wherein: The side wall of the ring is provided with a screw hole, and a fixing screw is rotatably arranged in the screw hole and is in screw engagement with the screw hole.

7. A tyre storage and transfer device according to claim 6, wherein: The inner diameters of the ring body one and the ring body two are same, the arc plate is in close fit with the arc of the ring body one, and the ring body three is in close fit with the inner walls of the ring body one, the ring body two and the arc plate respectively.

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