Multi-size tire transportation device

Abstract

The utility model relates to the technical field of tire transportation devices, in particular to a multi-size tire transportation device which comprises a bottom plate, a movable positioning mechanism is installed on the top of the bottom plate, universal wheels are installed at the corners of the bottom of the bottom plate, the universal wheels are lockable universal wheels, and the bottom of the bottom plate is provided with a movable positioning mechanism. The movable positioning mechanism comprises an angle adjusting assembly, two clamping plates and a translation assembly, the two clamping plates are installed on the angle adjusting assembly, the angle adjusting assembly is used for adjusting the angle of the clamping plates according to the size of a placed tire, and the translation assembly is used for driving the clamping plates to be close to the outer side of the tire to conduct clamping operation; the angle adjusting assembly comprises two groups of mounting seats mounted on the translation assembly; the tire positioning device is simple in structure and convenient to operate, so that a worker can finely adjust and position the angle and orientation of the clamping plates according to tires of different sizes, adjustment and positioning can be carried out by pulling and rotating, time and labor are saved, and the positioning efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of tire transportation devices, and particularly relates to a multi-size tire transportation device. Background Art

[0002] The process of tire disassembly and repair is usually as follows: before disassembling the tire, first use a jack to lift the vehicle off the ground, then use a socket wrench to loosen the screws fixing the tire in sequence, and then use the jack to lift a part of the vehicle. After the jack is propped up, the previously loosened screws are removed in sequence, and then the whole tire is taken off. However, the existing devices have the following deficiencies when in use: First, the vertical clamping plates and the vertical plates only clamp the side planes of the tire, and the tire is easy to slide out towards both sides of the arc surface; Second, the larger the tire size, the smaller the contact area between the vertical clamping plates and the vertical plates when clamping the tire, the clamping effect is not good, and the applicability is small.

[0003] In order to solve the above technical problems, a Chinese patent with the publication number of CN211390855U in the prior art discloses a transportation device for tire disassembly and assembly, including a base, a fixed seat, and a movable seat. The fixed seat is fixedly arranged on the base, the movable seat is slidably connected to the base, and a length adjustment mechanism for adjusting the width between the two is arranged between the fixed seat and the movable seat. Arc-shaped wheel protection plates are hinged at the tops of the fixed seat and the movable seat, and the two wheel protection plates respectively correspond to the positions on both sides of the arc surface of the tire. Angle adjustment mechanisms for adjusting the angles of the wheel protection plates are arranged on both the fixed seat and the movable seat.

[0004] Although the above prior art solution can adjust and fix the tire according to different tire sizes to prevent the tire from slipping on the transportation device, when adjusting the angle of the wheel protection plate according to the tire size, it is necessary for the staff to rotate each group of fixing bolts two circle by circle, which is rather cumbersome and inconvenient, thus affecting the efficiency of the staff in positioning the tire. Content of the Utility Model

[0005] The purpose of the utility model is to provide a multi-size tire transportation device to solve the problems put forward in the above background art.

[0006] To achieve the above purpose, the utility model provides the following technical solution:

[0007] A multi-size tire transportation device includes a bottom plate. An active positioning mechanism is installed on the top of the bottom plate. Universal wheels are installed at the bottom corners of the bottom plate, and the universal wheels are lockable universal wheels. The active positioning mechanism includes an angle adjustment component, two groups of clamping plates, and a translation component. The two groups of clamping plates are installed on the angle adjustment component. The angle adjustment component is used to adjust the angle of the clamping plates according to the size of the placed tire, and the translation component is used to drive the clamping plates to approach the outside of the tire for clamping operation.

[0008] As a preferred solution of the present utility model, the angle adjustment assembly includes two sets of mounting seats installed on the translation assembly. A damping rotating shaft is rotatably connected inside the mounting seat. One end of the damping rotating shaft is provided with a rotating rod. A docking plate is rotatably connected to the outside of the rotating rod. One side of the docking plate is fixedly connected to one side of the mounting seat. A reset groove is formed inside the docking plate on the outside of the rotating rod.

[0009] As a preferred solution of the present utility model, a reset plate is slidably connected inside the reset groove. First springs are installed between both ends of one side of the reset plate and the inner wall of the reset groove. The reset plate is slidably connected to the rotating rod. An activity sleeve is installed on one side of the reset plate. The activity sleeve is slidably connected to the docking plate and is also slidably connected to the rotating rod.

[0010] As a preferred solution of the present utility model, a plurality of groups of positioning holes are arranged in a row on one side of the docking plate. A positioning post is installed at the protruding end of the activity sleeve. The positioning post is slidably connected to the positioning hole. A limiting groove is formed inside the activity sleeve on one side of the rotating rod. A limiting block slidably connected to the limiting groove is installed on one side of the rotating rod.

[0011] As a preferred solution of the present utility model, a handle is installed at the other end of the activity sleeve. A magnetic block is embedded at one end of the positioning post. An iron block adsorbed to the magnetic block is embedded on the inner wall of the positioning hole. A first anti-slip sleeve is sleeved on the handle grip of the handle.

[0012] As a preferred solution of the present utility model, the translation assembly includes an adjustment groove opened on the top surface of the bottom plate. A threaded rod is rotatably connected inside the adjustment groove. Adjustment blocks are threadedly connected to both ends of the threaded rod. The adjustment blocks are slidably connected to the adjustment groove. A motor is installed on one side of the bottom plate. The driving end of the motor extends inside the adjustment groove and is fixedly connected to one end of the threaded rod. The top end of the adjustment block is provided with a mounting frame. The inner wall of the mounting frame is rotatably connected to a clamping plate. One end of the damping rotating shaft extends inside the mounting frame and is fixedly connected to one end of the clamping plate. One end of the mounting seat is fixedly connected to one side of the mounting frame.

[0013] As a preferred solution of the present utility model, a handrail is installed at one end of the top of the bottom plate. A second anti-slip sleeve is sleeved on the handle grip of the handrail. The threads at both ends of the outside of the threaded rod are opposite.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] In the present utility model, an angle adjustment component adjusts the angle of the clamping plate according to the size of the placed tire, and a translation component drives the clamping plate to approach the outer side of the tire for clamping operation. The structure is simple and the operation is convenient, so that the staff can finely adjust and position the angle orientation of the clamping plate according to tires of different sizes. Adjustment and positioning can be carried out with a single pull and a single turn, saving time and effort and improving the positioning efficiency. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the overall structure of the present utility model;

[0017] Figure 2 It is a partial sectional structure schematic diagram of the movable positioning mechanism of the present utility model;

[0018] Figure 3 It is a partial three-dimensional structure schematic diagram of the movable positioning mechanism of the present utility model.

[0019] In the figure: 1, bottom plate; 2, universal wheel; 3, clamping plate; 4, mounting seat; 5, damping rotating shaft; 6, rotating rod; 7, docking plate; 8, reset plate; 9, first spring; 10, movable sleeve; 11, positioning column; 12, limiting block; 13, handle; 14, magnetic block; 15, threaded rod; 16, adjusting block; 17, motor; 18, armrest; 19, mounting frame. Detailed Embodiment

[0020] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0021] Embodiment:

[0022] Please refer to Figures 1 - 3 , the present utility model provides a technical solution:

[0023] A multi-size tire transportation device includes a bottom plate 1. An active positioning mechanism is installed on the top of the bottom plate 1. Universal wheels 2 are installed at the bottom corners of the bottom plate 1. The universal wheels 2 are lockable universal wheels. The active positioning mechanism includes an angle adjustment component, two groups of clamping plates 3, and a translation component. The two groups of clamping plates 3 are installed on the angle adjustment component. The angle adjustment component is used to adjust the angle of the clamping plates 3 according to the size of the placed tire. The translation component is used to drive the clamping plates 3 to approach the outer side of the tire for clamping operation. When the device is in use, the angle of the clamping plates 3 can be adjusted by the angle adjustment component according to the size of the placed tire, and the translation component drives the clamping plates 3 to approach the outer side of the tire for clamping operation. The structure is simple and the operation is convenient, so that the staff can finely adjust and position the angle orientation of the clamping plates 3 according to tires of different sizes. It can be adjusted and positioned with one pull and one turn, saving time and effort and improving the positioning efficiency.

[0024] In this embodiment, as Figure 1 , Figure 2 and Figure 3 shown, the angle adjustment component includes two groups of mounting seats 4 installed on the translation component. A damping rotating shaft 5 is rotatably connected inside the mounting seat 4. One end of the damping rotating shaft 5 is installed with a rotating rod 6. A docking plate 7 is rotatably connected to the outer side of the rotating rod 6. One side of the docking plate 7 is fixedly connected to one side of the mounting seat 4. A reset groove is formed inside the docking plate 7 on the outer side of the rotating rod 6. A reset plate 8 is slidably connected inside the reset groove. First springs 9 are installed between both ends of one side of the reset plate 8 and the inner wall of the reset groove. The reset plate 8 is slidably connected to the rotating rod 6. An activity sleeve 10 is installed on one side of the reset plate 8. The activity sleeve 10 is slidably connected to the docking plate 7 and is slidably connected to the rotating rod 6. First, hold the handle 13 at one end of the activity sleeve 10 and drive it to move. While the activity sleeve 10 is moving, it drives the reset plate 8 to compress the two groups of first springs 9 to retract, so that the positioning post 11 disengages from the inside of the positioning hole.

[0025] In this embodiment, as Figure 1 , Figure 2 and Figure 3As shown, multiple groups of positioning holes are arranged on one side of the docking plate 7. A positioning post 11 is installed at the protruding end of the movable sleeve 10. The positioning post 11 is slidably connected to the positioning holes. A limiting groove is opened inside the movable sleeve 10 on one side of the rotating rod 6. A limiting block 12 slidably connected to the limiting groove is installed on one side of the rotating rod 6. A handle 13 is installed at the other end of the movable sleeve 10. A magnetic block 14 is embedded at one end of the positioning post 11. An iron block adsorbed to the magnetic block 14 is embedded on the inner wall of the positioning hole. A first anti-slip sleeve is sleeved on the handle of the handle 13. Then, in cooperation with the limiting groove, the limiting block 12 and the damping rotating shaft 5 drive the positioning post 11 and the clamping plate 3 to rotate. After rotating to the specified angle, the handle 13 can be loosened backward, so that the positioning post 11 enters the positioning hole at the corresponding position, and the magnetic block 14 and the iron block are adsorbed to position the rotated and adjusted angle to adapt to the outer walls of tires of various sizes.

[0026] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, the translation assembly includes an adjustment groove opened on the top surface of the bottom plate 1. A threaded rod 15 is rotatably connected inside the adjustment groove. Both ends of the threaded rod 15 are threadedly connected with adjustment blocks 16. The adjustment blocks 16 are slidably connected to the adjustment groove. A motor 17 is installed on one side of the bottom plate 1. The driving end of the motor 17 extends to the inside of the adjustment groove and is fixedly connected to one end of the threaded rod 15. The top end of the adjustment block 16 is installed with a mounting frame 19. The inner wall of the mounting frame 19 is rotatably connected to the clamping plate 3. One end of the damping rotating shaft 5 extends to the inside of the mounting frame 19 and is fixedly connected to one end of the clamping plate 3. One end of the mounting seat 4 is fixedly connected to one side of the mounting frame 19. Further, start the motor 17 to drive the threaded rod 15 to rotate, and the adjustment blocks 16 drive the two clamping plates 3 to gradually approach along the adjustment groove, clamping the tire placed between them.

[0027] In this embodiment, as Figure 1 、 Figure 2 and Figure 3 shown, an armrest 18 is installed at one end of the top of the bottom plate 1. A second anti-slip sleeve is sleeved on the handle of the armrest 18. The threads at both ends of the outer side of the threaded rod 15 are opposite. Further, hold the armrest 18 and cooperate with the universal wheels 2 at the bottom of the bottom plate 1 to drive the whole device to move to the specified position according to the needs.

[0028] The implementation principle of a multi-size tire transport device according to an embodiment of the present application is as follows: Hold the handle 13 at one end of the movable sleeve 10 to drive its movement. While the movable sleeve 10 is moving, it drives the reset plate 8 to compress the two groups of first springs 9 to retract, so that the positioning post 11 disengages from the inner side of the positioning hole. Then, in cooperation with the limiting groove, the limiting block 12 and the damping rotating shaft 5, the positioning post 11 and the clamping plate 3 are driven to rotate. After rotating to the specified angle, the handle 13 can be loosened backward, so that the positioning post 11 enters the positioning hole at the corresponding position, and the magnetic block 14 and the iron block are adsorbed to position the rotated and adjusted angle to adapt to the outer wall of multi-size tires. Start the motor 17 to drive the threaded rod 15 to rotate, and the adjusting block 16 drives the two groups of clamping plates 3 to gradually approach along the adjusting groove, clamping the tire placed between them. Hold the armrest 18 and, in cooperation with the universal wheels 2 at the bottom of the bottom plate 1, the whole device can be driven to move to the specified position according to requirements.

[0029] The control mode of the present utility model is controlled by a controller. The control circuit of the controller can be realized by simple programming by those skilled in the art. The provision of power also belongs to the common knowledge in the art. And the present utility model is used to protect mechanical devices, so the control mode and circuit connection of the present utility model will not be explained in detail.

[0030] Although the embodiments of the present utility model have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A multi-size tire transportation device, comprising a bottom plate (1), characterized in that: A movable positioning mechanism is installed on the top of the bottom plate (1). Universal wheels (2) are installed at the bottom corners of the bottom plate (1). The universal wheels (2) are lockable universal wheels. The movable positioning mechanism includes an angle adjustment component, two groups of clamping plates (3) and a translation component. The two groups of clamping plates (3) are installed on the angle adjustment component. The angle adjustment component is used to adjust the angle of the clamping plates (3) according to the size of the placed tire. The translation component is used to drive the clamping plates (3) to approach the outer side of the tire for clamping operation.

2. The multi-size tire transportation device according to claim 1, wherein: The angle adjustment component includes two groups of mounting seats (4) installed on the translation component. A damping rotating shaft (5) is rotatably connected inside the mounting seat (4). One end of the damping rotating shaft (5) is installed with a rotating rod (6). The outer side of the rotating rod (6) is rotatably connected with a docking plate (7). One side of the docking plate (7) is fixedly connected with one side of the mounting seat (4). A reset groove is formed inside the docking plate (7) on the outer side of the rotating rod (6).

3. The multi-size tire transportation device according to claim 2, characterized in that: A reset plate (8) is slidably connected inside the reset groove. First springs (9) are installed between both ends of one side of the reset plate (8) and the inner wall of the reset groove. The reset plate (8) is slidably connected with the rotating rod (6). One side of the reset plate (8) is installed with a movable sleeve (10). The movable sleeve (10) is slidably connected with the docking plate (7). The movable sleeve (10) is slidably connected with the rotating rod (6).

4. A multi-size tire transportation device according to claim 3, characterized in that: Multiple groups of positioning holes are arranged on one side of the docking plate (7). A positioning column (11) is installed at the protruding end of the movable sleeve (10). The positioning column (11) is slidably connected with the positioning holes. A limiting groove is formed inside the movable sleeve (10) on one side of the rotating rod (6). A limiting block (12) slidably connected with the limiting groove is installed on one side of the rotating rod (6).

5. The multi-size tire transportation device according to claim 4, characterized in that: The other end of the movable sleeve (10) is installed with a handle (13). A magnetic block (14) is embedded at one end of the positioning column (11). An iron block adsorbed with the magnetic block (14) is embedded on the inner wall of the positioning hole. A first anti-slip sleeve is sleeved on the handle of the handle (13).

6. The multi-size tire transportation device according to claim 5, wherein: The translation component includes an adjustment groove formed on the top surface of the bottom plate (1). A threaded rod (15) is rotatably connected inside the adjustment groove. Adjustment blocks (16) are threadedly connected to both ends of the threaded rod (15). The adjustment blocks (16) are slidably connected with the adjustment groove. A motor (17) is installed on one side of the bottom plate (1). The driving end of the motor (17) extends to the inside of the adjustment groove and is fixedly connected with one end of the threaded rod (15). The top end of the adjustment block (16) is installed with a mounting frame (19). The inner wall of the mounting frame (19) is rotatably connected with the clamping plate (3). One end of the damping rotating shaft (5) extends to the inside of the mounting frame (19) and is fixedly connected with one end of the clamping plate (3). One end of the mounting seat (4) is fixedly connected with one side of the mounting frame (19).

7. A multi-size tire transportation device according to claim 6, characterized in that: An armrest (18) is installed at one end of the top of the bottom plate (1). A second anti-slip sleeve is sleeved on the handle of the armrest (18). The threads at both ends of the outer side of the threaded rod (15) are opposite.

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