A device for pushing a tire

Abstract

The utility model relates to the technical fields of the tire pusher, especially to a tire pushing device, including walking device, drive arrangement and limiting device, drive arrangement installs on walking device, limiting device installs on walking device, its through walking device makes equipment have mobile ability, and can carry out the steering, is convenient for operator control equipment movement, provides auxiliary power through drive arrangement to the movement of tire, has reduced the labor intensity of operator, through limiting device to the position of tire in walking device carries out the limiting, has improved the practicability of device reduced the labor intensity of operator and transportation risk, including walking device, drive arrangement and limiting device, drive arrangement installs on walking device, limiting device installs on walking device.

Description

Technical Field

[0001] This utility model relates to the technical field of tire pushers, and in particular to a tire pusher device. Background Technology

[0002] A tire pusher is a specialized device that uses mechanical force to smoothly push or move a tire from a rim, mold, or other fixed position. It is widely used in tire production, repair, emergency rescue, and other scenarios.

[0003] The existing Chinese utility model patent with application number CN202222853211.2 relates to a pushing structure in the tire production process, including a centering structure, a connecting plate, a transverse plate, a moving plate, and a telescopic cylinder, which can complete the tire pushing and centering process, thus facilitating subsequent tire inspection.

[0004] However, in actual use, the above-mentioned device is only suitable for conveying tires during the tire production process in tire factories. It is not applicable to working environments such as auto repair shops where individual tires need to be moved. When moving a single large tire, it is difficult to control the tire's direction of travel by manually pushing it, and it requires a lot of physical strength. At the same time, it is difficult to control the tire to stop. Utility Model Content

[0005] To solve the above-mentioned technical problems, this utility model provides a tire pushing device that enables the equipment to move and steer through a walking device, making it easy for operators to control the movement of the equipment. A drive device provides auxiliary power for the movement of the tires, reducing the labor intensity of the operators. A limiting device limits the position of the tires in the walking device, improving the practicality of the device and reducing the labor intensity of the operators and transportation risks.

[0006] This utility model discloses a tire-pushing device, comprising a walking device, a driving device, and a limiting device. The driving device is mounted on the walking device, and the limiting device is mounted on the walking device. The walking device enables the device to move and steer, facilitating operator control of the device's movement. The driving device provides auxiliary power for the movement of the tire, reducing the operator's workload. The limiting device limits the position of the tire within the walking device, improving the device's practicality and reducing the operator's workload and transportation risks.

[0007] Preferably, the walking device includes a main frame, traveling wheels, side support arms, swivel wheels, and a handle. A set of traveling wheels is installed on the lower left and right sides of the main frame, and a set of side support arms is connected to the left and right end faces of the main frame. Swivel wheels are installed on the lower front end faces of the side support arms, and a handle is installed at an angle on the upper rear end face of the main frame. The main frame supports the main body of the equipment, the two sets of side support arms limit the movement of the tires on both sides, the traveling wheels and swivel wheels enable the equipment to move and turn, and the handle facilitates the operator to control the direction of movement of the equipment, thus improving the practicality of the device.

[0008] Preferably, it also includes reinforcing ribs, with multiple sets of reinforcing ribs installed between the upper and lower end faces of the side support arm and the side of the main frame; the multiple sets of reinforcing ribs installed on the side support arm increase the installation stability of the side support arm and improve the practicality of the device.

[0009] Preferably, the drive device includes a reducer, a rubber drive roller, anti-slip treads, and a motor. A U-shaped groove is provided on the lower part of the inner side of the main frame, and a rubber drive roller is installed in the U-shaped groove. Anti-slip treads are provided on the side of the rubber drive roller. A reducer is installed on the side of the main frame, and a motor is installed on the reducer. The output end of the reducer is connected to the rubber drive roller. When the motor is turned on, the power is transmitted to the rubber drive roller through the reducer, causing the rubber drive roller to rotate. When the tire is inside the main frame, the rotating rubber drive roller contacts the side of the tire, providing auxiliary power for the rotation of the tire and reducing the labor intensity of the operator. The multiple sets of anti-slip treads evenly arranged on the rubber drive roller increase the coefficient of friction between the rubber drive roller and the tire surface, increase the stability of power transmission, and improve the practicality of the device.

[0010] Preferably, the limiting device includes a pivot seat, a multi-functional plate, a first pivot connecting frame, an electric cylinder, and a second pivot connecting frame. The multi-functional plate is connected to the top front surface of the main frame via the pivot seat. The first pivot connecting frame is installed on the upper surface of the main frame, and the second pivot connecting frame is installed on the upper surface of the multi-functional plate. The fixed end of the electric cylinder is connected to the pivot side of the first pivot connecting frame, and the moving end of the electric cylinder is connected to the pivot side of the second pivot connecting frame. By controlling the extension of the electric cylinder, the main body of the multi-functional plate is driven to rotate around the pivot seat. After the tire is inside the main frame, the multi-functional plate is controlled to fall, thereby restricting the tire inside the main frame and preventing the tire from separating from the main frame. When it is necessary to control the tire to stop moving, the electric cylinder is controlled to continue to extend so that the lower end surface of the multi-functional plate presses against the tire surface, thereby assisting the tire to stop and improving the practicality of the device.

[0011] Preferably, it also includes a rubber limiting roller. The multi-functional plate is provided with a rectangular hole, and the rubber limiting roller is installed in the rectangular hole. The rubber limiting roller installed on the multi-functional plate makes the rubber limiting roller contact the tire, reducing the friction and damage between the tire and the multi-functional plate during the tire rotation process, thus improving the service life of the device. In addition, the rubber limiting roller itself has a certain deformation capacity. When braking, the rubber limiting roller is compressed and deformed, allowing the multi-functional plate to contact the tire surface, thus improving the practicality of the device.

[0012] Preferably, it also includes a pressure switch, which is installed on the moving end of the electric cylinder; the pressure switch monitors the pressure on the moving end of the electric cylinder, and when the pressure on the electric cylinder is greater than a preset value, it controls the electric cylinder to stop extending, thereby preventing the equipment from being damaged by excessive pressure and improving the practicality of the device.

[0013] Preferably, it also includes a storage battery and a push-button switch. The storage battery is installed at the rear of the main frame, and the push-button switch is installed on the side of the handle. The storage battery provides temporary power to the electrical appliances of the equipment, and the push-button switch makes it easy for the operator to control the opening and closing of the electrical appliances of the equipment, thus improving the practicality of the device.

[0014] Compared with the prior art, the beneficial effects of this utility model are as follows: the walking device enables the equipment to move and turn, making it easier for operators to control the movement of the equipment; the driving device provides auxiliary power for the movement of the tires, reducing the labor intensity of the operators; and the limiting device limits the position of the tires in the walking device, improving the practicality of the device and reducing the labor intensity of the operators and transportation risks. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the first isometric structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the second isometric structure of this utility model;

[0017] Figure 3 This is a cross-sectional structural schematic diagram of the present invention;

[0018] Figure 4 This is a schematic diagram of the third isometric structure of this utility model;

[0019] The following components are marked in the attached diagram: 1. Main frame; 2. Traveling wheel; 3. Side support arm; 4. Caster wheel; 5. Handle; 6. Reinforcing rib; 7. Reducer; 8. Rubber drive roller; 9. Anti-slip texture; 10. Motor; 11. Shaft seat; 12. Multifunctional board; 13. First shaft connecting frame; 14. Electric cylinder; 15. Second shaft connecting frame; 16. Rubber limit roller; 17. Pressure switch; 18. Battery; 19. Push switch. Detailed Implementation

[0020] To facilitate understanding of this utility model, a more complete description will be given below with reference to the accompanying drawings. This utility model can be implemented in many different forms and is not limited to the embodiments described herein. Rather, these embodiments are provided to make the disclosure of this utility model more thorough and complete.

[0021] Example 1

[0022] Figure 1 , Figure 2 , Figure 3 , Figure 4 As shown, the drive unit is mounted on the walking device, and the limit device is mounted on the walking device;

[0023] First, the mobile device positions the tire inside the main frame 1. Then, the extension of the electric cylinder 14 is controlled to rotate the main body of the multi-functional plate 12 around the rotating shaft seat 11, thereby confining the tire inside the main frame 1. Then, the motor 10 is turned on to transmit power to the rubber drive roller 8 through the reducer 7, causing the rubber drive roller 8 to rotate. When the tire is inside the main frame 1, the rotating rubber drive roller 8 contacts the side of the tire, providing auxiliary power for the rotation of the tire. When it is necessary to control the tire to stop rotating, the electric cylinder 14 is controlled to continue to extend so that the lower end of the multi-functional plate 12 presses against the surface of the tire, thereby assisting the tire to stop.

[0024] The walking device includes a main frame 1, walking wheels 2, side support arms 3, casters 4 and handles 5. A set of walking wheels 2 are installed on the lower left and right sides of the main frame 1. A set of side support arms 3 are connected to the left and right end faces of the main frame 1. Casters 4 are installed on the lower front end face of the side support arms 3. Handles 5 are installed at an angle on the upper rear end face of the main frame 1.

[0025] It also includes reinforcing ribs 6, with multiple sets of reinforcing ribs 6 installed between the upper and lower end faces of the side support arm 3 and the side of the main frame 1;

[0026] The drive unit includes a reducer 7, a rubber drive roller 8, anti-slip texture 9 and a motor 10. A U-shaped groove is provided on the lower part of the inner side of the main frame 1. The rubber drive roller 8 is installed in the U-shaped groove. Anti-slip texture 9 is provided on the side of the rubber drive roller 8. The reducer 7 is installed on the side of the main frame 1. The motor 10 is installed on the reducer 7. The output end of the reducer 7 is connected to the rubber drive roller 8.

[0027] The limiting device includes a pivot seat 11, a multi-functional plate 12, a first pivot connecting frame 13, an electric cylinder 14, and a second pivot connecting frame 15. The multi-functional plate 12 is connected to the top front end face of the main frame 1 via the pivot seat 11. The first pivot connecting frame 13 is installed on the upper end face of the main frame 1. The second pivot connecting frame 15 is installed on the upper end face of the multi-functional plate 12. The fixed end of the electric cylinder 14 is connected to the pivot side of the first pivot connecting frame 13, and the moving end of the electric cylinder 14 is connected to the pivot side of the second pivot connecting frame 15.

[0028] It also includes a rubber limiting roller 16, and a rectangular hole is provided on the multi-functional plate 12, in which the rubber limiting roller 16 is installed;

[0029] It also includes a pressure switch 17. The pressure switch 17 is installed on the moving end of the electric cylinder 14. The walking device enables the equipment to move and turn, making it easy for the operator to control the movement of the equipment. The drive device provides auxiliary power for the movement of the tires, reducing the labor intensity of the operator. The limit device limits the position of the tires in the walking device, improving the practicality of the device and reducing the labor intensity of the operator and transportation risks.

[0030] like Figures 1 to 4 As shown, this utility model discloses a tire-pushing device. During operation, the device first moves the equipment to position the tire inside the main frame 1. Then, the extension of the electric cylinder 14 is controlled to drive the main body of the multi-functional plate 12 to rotate around the rotating shaft seat 11, thereby confining the tire inside the main frame 1. Then, the motor 10 is turned on to transmit power to the rubber drive roller 8 through the reducer 7, causing the rubber drive roller 8 to rotate. When the tire is inside the main frame 1, the rotating rubber drive roller 8 contacts the side of the tire, providing auxiliary power for the rotation of the tire. When it is necessary to control the tire to stop rotating, the electric cylinder 14 is controlled to continue to extend so that the lower end surface of the multi-functional plate 12 presses against the surface of the tire, thereby assisting the tire to stop.

[0031] The electric cylinder 14, battery 18, push switch 19, reducer 7, motor 10 and pressure switch 17 of the tire pushing device of this utility model are commercially available. Technical personnel in this industry only need to install and operate them according to the accompanying instruction manual, without requiring any creative work from those skilled in the art.

[0032] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A tire-pushing device; characterized in that, The device includes a walking device, a driving device, and a limiting device. The driving device is installed on the walking device, and the limiting device is installed on the walking device. The walking device includes a main frame (1), walking wheels (2), side support arms (3), universal wheels (4), and handles (5). A set of walking wheels (2) is installed on the lower left and right sides of the main frame (1). A set of side support arms (3) is connected to the left and right end faces of the main frame (1). Universal wheels (4) are installed on the lower front end face of the side support arms (3). A handle (5) is installed at an angle on the upper rear end face of the main frame (1). The driving device includes a reducer (7), a rubber drive roller (8), anti-slip treads (9), and a motor (10). A U-shaped groove is provided on the lower inner side of the main frame (1). A rubber drive roller (8) is installed in the U-shaped groove. Anti-slip treads are provided on the side of the rubber drive roller (8). The sliding groove (9) is provided. A reducer (7) is installed on the side of the main frame (1). A motor (10) is installed on the reducer (7). The output end of the reducer (7) is connected to the rubber drive roller (8). The limiting device includes a rotating shaft seat (11), a multi-functional plate (12), a first rotating shaft connecting frame (13), an electric cylinder (14), and a second rotating shaft connecting frame (15). The multi-functional plate (12) is connected to the top front end face of the main frame (1) through the rotating shaft seat (11). The first rotating shaft connecting frame (13) is installed on the upper end face of the main frame (1). The second rotating shaft connecting frame (15) is installed on the upper end face of the multi-functional plate (12). The fixed end of the electric cylinder (14) is connected to the rotating shaft side on the first rotating shaft connecting frame (13). The moving end of the electric cylinder (14) is connected to the rotating shaft side on the second rotating shaft connecting frame (15).

2. The tire pushing device as described in claim 1, characterized in that, It also includes reinforcing ribs (6), and multiple sets of reinforcing ribs (6) are installed between the upper and lower end faces of the side support arm (3) and the side of the main frame (1).

3. A tire-pushing device as described in claim 2, characterized in that, It also includes a rubber limiting roller (16), and a rectangular hole is provided on the multi-functional plate (12), in which the rubber limiting roller (16) is installed.

4. A tire-pushing device as described in claim 3, characterized in that, It also includes a pressure switch (17), which is installed on the moving end of the electric cylinder (14).

5. A tire-pushing device as described in claim 4, characterized in that, It also includes a storage battery (18) and a push switch (19). The storage battery (18) is installed at the rear of the main frame (1), and the push switch (19) is installed on the side of the handle (5).

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