Tire placing rack for tire inflation

Abstract

The utility model discloses a tire placing rack for tire inflation, which relates to the field of tire manufacturing, comprises a device main body, is also provided with a distance adjusting mechanism, and comprises a two-way screw rod and two fixed cylinders, the lower surface of the device body is fixedly connected with the two fixing cylinders, the bidirectional lead screw is located between the two fixing cylinders, threaded holes are formed in the right surfaces of the two fixing cylinders in a penetrating mode, the motor drives the bidirectional lead screw to rotate, and due to the fact that the device body does not rotate and the two fixing cylinders are connected with the device body, the device body moves; threads at the two ends of the two-way lead screw are symmetrically distributed, when the two-way lead screw rotates, the two containing frames get close to each other, the purpose of controlling the distance between the two containing frames is achieved, by controlling the distance to be proper, tires of different sizes can be stably placed on the containing frames, and the adaptability of the tire containing frame for tire inflation and deflation is improved.

Description

Technical Field

[0001] The utility model relates to the field of tire manufacturing, and particularly relates to a tire placement rack for tire inflation. Background Art

[0002] A tire placement rack for tire inflation and deflation is a device specifically designed to fix and support a tire during the tire inflation process. It is usually made of strong materials and has a stable structure, which can safely hold the position of the tire during inflation, preventing the tire from moving or rolling. This can improve the safety and efficiency of the operation. Using such a tire placement rack can ensure the safety of the operator and improve work efficiency.

[0003] However, during the implementation of the above technical solution, it is found that there are at least the following technical problems:

[0004] The tire sizes of different vehicle models vary greatly. If the spacing of the placement rack cannot be adjusted, then these placement racks cannot provide stable support when facing tires of different sizes, reducing the adaptability of the tire placement rack for tire inflation and deflation. Content of the Utility Model

[0005] (1) Technical Problems to be Solved

[0006] Aiming at the deficiencies of the prior art, the utility model provides a tire placement rack for tire inflation, which solves the technical problem that the placement rack cannot provide stable support when facing tires of different sizes, reducing the adaptability of the tire placement rack for tire inflation and deflation.

[0007] (2) Technical Solutions

[0008] To achieve the above objectives, the utility model is realized through the following technical solutions:

[0009] A tire placement rack for tire inflation includes a device main body. The tire placement rack for tire inflation is further provided with a spacing adjustment mechanism, including a bidirectional lead screw and two fixed cylinders. The lower surface of the device main body is fixedly connected to the two fixed cylinders. The bidirectional lead screw is located between the two fixed cylinders. Thread holes are respectively formed through the right surfaces of the two fixed cylinders. Both ends of the bidirectional lead screw are threadedly sleeved with the corresponding fixed cylinders through the thread holes. Fixed frames are respectively arranged at both ends of the device main body. A motor is fixedly connected to the inside of the fixed frame at the right end. The output port of the motor is fixedly connected to the right surface of the bidirectional lead screw.

[0010] Preferably, the lower surface of the device main body is fixedly connected with fixed blocks. Both fixed blocks are located at the front ends of the two fixed cylinders. Through holes are respectively formed through the right surfaces of the two fixed blocks. Each fixed block is fixedly connected with a second fixed column through the through hole.

[0011] Preferably: the two fixed columns are fixedly connected to the movable columns on one side opposite to the other, a connecting tube is provided between the two fixed columns, and the two movable columns are located inside the connecting tube.

[0012] Preferably: both ends of the two movable columns are fixedly connected to the limit blocks, two limit slots corresponding to the positions of the limit blocks are provided inside the connecting tube, and the connecting tube is movably connected with the corresponding limit blocks through the two limit slots.

[0013] Preferably, two fixing columns 1 are fixedly connected to the lower surface of the device body, the two fixing columns 1 are both located at the rear end of the two fixing tubes, and grooves are provided at opposite ends of the two fixing columns 1.

[0014] Preferably: a limiting column is arranged between the two fixing columns 1, and both ends of the limiting column are movably sleeved with the corresponding fixing column 1 through a groove.

[0015] (III) Beneficial effects

[0016] 1. The staff starts the motor, and the motor drives the bidirectional screw to rotate. Since the device body does not rotate and the two fixed cylinders are connected to the device body, the device body moves. The threads at both ends of the bidirectional screw are symmetrically distributed. When the bidirectional screw rotates, the two placement racks will approach each other to achieve the purpose of controlling the distance between the two placement racks. By controlling the appropriate distance, the placement rack can stably place tires of different sizes, thereby improving the adaptability of the tire placement rack for tire inflation and deflation.

[0017] 2. When the two placement racks are too close to each other, the limit column will press against the inner wall of the fixed column 1, so that the placement racks on both sides will no longer approach each other, avoiding the problem of collision between the two placement racks and damage to the placement racks. When the two placement racks move away from each other, the two limit blocks will slide along the corresponding limit grooves until they are away from each other to a certain distance. The two limit blocks will press against the inner wall of the connecting tube, so that the placement racks cannot move further, avoiding the problem of the two placement racks moving away from each other too much and causing the main body of the device to fall off, making the main body of the device more stable when moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiments of the utility model in conjunction with the accompanying drawings.

[0019] Figure 1 It is a structural diagram of the entire utility model;

[0020] Figure 2 This is a structural diagram of the fixed column and the limiting column of the utility model;

[0021] Figure 3This is the structural diagram of the bidirectional lead screw and the fixed cylinder of the present utility model;

[0022] Figure 4 This is the structural diagram of the second fixed column and the moving column of the present utility model.

[0023] Legend: 1. Device main body; 2. First fixed column; 3. Bidirectional lead screw; 4. Fixed block; 5. Fixed frame; 6. Groove; 7. Limit post; 8. Fixed cylinder; 9. Threaded hole; 10. Motor; 11. Hole; 12. Second fixed column; 13. Moving column; 14. Connecting cylinder; 15. Limit block; 16. Limit groove. Specific implementation manner

[0024] In the embodiment of the present application, by providing a tire placement rack for tire inflation, the technical problem that the placement rack cannot provide stable support when facing tires of different sizes, reducing the adaptability of the tire placement rack for tire inflation and deflation, is effectively solved. The staff starts the motor, and the motor drives the bidirectional lead screw to rotate. Since the device main body does not rotate and both fixed cylinders are connected to the device main body, the device main body moves. The threads at both ends of the bidirectional lead screw are symmetrically distributed. When the bidirectional lead screw rotates, the two placement racks will approach each other, achieving the purpose of controlling the distance between the two placement racks. By controlling the appropriate distance, the placement rack can stably place tires of different sizes, improving the adaptability of the tire placement rack for tire inflation and deflation.

[0025] Embodiment

[0026] As Figure 1 , Figure 2 , Figure 3 and Figure 4 shown, the technical solution in the embodiment of the present application effectively solves the technical problem that the placement rack cannot provide stable support when facing tires of different sizes, reducing the adaptability of the tire placement rack for tire inflation and deflation. The general idea is as follows:

[0027] In view of the problems existing in the prior art, the utility model provides a tire placement rack for tire inflation, including a device main body 1. The tire placement rack for tire inflation further comprises a spacing adjustment mechanism, including a bidirectional lead screw 3 and two fixed cylinders 8. The lower surface of the device main body 1 is fixedly connected to the two fixed cylinders 8. The bidirectional lead screw 3 is located between the two fixed cylinders 8. Thread holes 9 are respectively formed through the right surfaces of the two fixed cylinders 8. Both ends of the bidirectional lead screw 3 are threadedly sleeved with the corresponding fixed cylinders 8 through the thread holes 9. Fixed frames 5 are respectively arranged at both ends of the device main body 1. A motor 10 is fixedly connected to the inside of the fixed frame 5 at the right end. The output port of the motor 10 is fixedly connected to the right surface of the bidirectional lead screw 3. A fixed block 4 is fixedly connected to the lower surface of the device main body 1. Both fixed blocks 4 are located at the front end positions of the two fixed cylinders 8. Through holes 11 are respectively formed through the right surfaces of the two fixed blocks 4. Each fixed block 4 is fixedly connected to a second fixed column 12 through the through hole 11. When the staff starts the motor 10, the motor 10 drives the bidirectional lead screw 3 to rotate. Since the device main body 1 does not rotate and both fixed cylinders 8 are connected to the device main body 1, the device main body 1 moves. The threads at both ends of the bidirectional lead screw 3 are symmetrically distributed. When the bidirectional lead screw 3 rotates, the two placement racks will approach each other, achieving the purpose of controlling the spacing between the two placement racks. By controlling the appropriate spacing, the placement racks can stably place tires of different sizes, improving the adaptability of the tire placement rack for tire inflation and deflation.

[0028] A moving column 13 is fixedly connected to the opposite surface of each of the two second fixed columns 12. A connecting cylinder 14 is arranged between the two second fixed columns 12. The two moving columns 13 are located inside the connecting cylinder 14. Limit blocks 15 are fixedly connected to both ends of the two moving columns 13. Two limit grooves 16 corresponding to the positions of the limit blocks 15 are respectively formed inside the connecting cylinder 14. The connecting cylinder 14 is movably clamped with the corresponding limit blocks 15 through the two limit grooves 16. When the two placement racks move away from each other, the two limit blocks 15 will slide along the corresponding limit grooves 16 until they are far enough away, and then the two limit blocks 15 will abut against the inner wall of the connecting cylinder 14, making the placement rack unable to move further, avoiding the problem that the device main body 1 falls off due to the two placement racks moving too far away from each other, and making the device main body 1 more stable during movement.

[0029] Two first fixed columns 2 are fixedly connected to the lower surface of the device main body 1. Both first fixed columns 2 are located at the rear end positions of the two fixed cylinders 8. Grooves 6 are respectively formed at the opposite ends of the two first fixed columns 2. A limit column 7 is arranged between the two first fixed columns 2. Both ends of the limit column 7 are movably sleeved with the corresponding first fixed columns 2 through the grooves 6. When the two placement racks are too close to each other, the limit column 7 will abut against the inner wall of the first fixed column 2, making the two placement racks on both sides no longer approach, avoiding the problem that the placement racks are damaged due to the two placement racks colliding with each other.

[0030] Working principle:

[0031] The staff starts the motor 10, and the motor 10 drives the bidirectional screw rod 3 to rotate. Since the device body 1 does not rotate and the two fixed cylinders 8 are connected to the device body 1, the device body 1 moves, and the threads at both ends of the bidirectional screw rod 3 are symmetrically distributed. When the bidirectional screw rod 3 rotates, the two placement racks will approach each other, so as to achieve the purpose of controlling the distance between the two placement racks. By controlling the appropriate distance, the placement rack can stably place tires of different sizes, thereby improving the adaptability of the tire placement rack for tire inflation and deflation. When the two placement racks are too close, the limit column 7 will abut against the inner wall of the fixed column 12, so that the placement racks on both sides will no longer approach, thereby avoiding the problem of collision between the two placement racks and damage to the placement racks. When the two placement racks move away from each other, the two limit blocks 15 will slide along the corresponding limit grooves 16 until they are away from a certain distance, and the two limit blocks 15 will abut against the inner wall of the connecting cylinder 14, so that the placement rack cannot continue to move, thereby avoiding the problem of the two placement racks moving away from each other and causing the device body 1 to fall off, thereby making the device body 1 more stable when moving.

[0032] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, and are not intended to limit the implementation methods. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from this are still within the scope of protection of the present invention.

Claims

1. A tire rack for tire inflation, comprising a device body (1), characterized in that: The tire placement rack for tire inflation is also provided with a spacing adjustment mechanism, comprising a bidirectional screw rod (3) and two fixing cylinders (8); The lower surface of the device body (1) is fixedly connected to the two fixed tubes (8), the bidirectional screw rod (3) is located between the two fixed tubes (8), the right surfaces of the two fixed tubes (8) are penetrated with threaded holes (9), the two ends of the bidirectional screw rod (3) are threadedly connected to the corresponding fixed tubes (8) through the threaded holes (9), and the two ends of the device body (1) are provided with fixed frames (5), the inside of the fixed frame (5) at the right end is fixedly connected with a motor (10), and the output port of the motor (10) is fixedly connected to the right surface of the bidirectional screw rod (3).

2. A tire placement stand for tire inflation as claimed in claim 1, characterized in that: A fixing block (4) is fixedly connected to the lower surface of the device body (1); The right surfaces of the two fixing blocks (4) are both penetrated with holes (11), and each fixing block (4) is fixedly connected to a fixing column 2 (12) through the hole (11).

3. A tire placement stand for tire inflation as claimed in claim 2, characterized in that: The two opposite sides of the two fixed columns (12) are fixedly connected with movable columns (13); A connecting tube (14) is provided between the two second fixing columns (12).

4. A tire placement stand for tire inflation as claimed in claim 3, characterized in that: Both ends of the two movable columns (13) are fixedly connected to limit blocks (15); The connection tube (14) is provided with two limit grooves (16) corresponding to the positions of the limit blocks (15) inside, and the connection tube (14) is movably connected with the corresponding limit blocks (15) via the two limit grooves (16).

5. A tire placement stand for tire inflation as claimed in claim 1, characterized in that: The lower surface of the device body (1) is fixedly connected to two fixing columns (2).

6. A tire placement stand for tire inflation as claimed in claim 5, characterized in that: A groove (6) is formed at opposite ends of the two fixing pillars (2).

7. A tire placement stand for tire inflation as claimed in claim 6, characterized in that: A limiting column (7) is arranged between the two fixing columns (2).

8. A tire placement stand for tire inflation as claimed in claim 7, characterized in that: Both ends of the limiting column (7) are movably connected to the corresponding fixing column (2) through the groove (6).

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