Tire lifting vehicle bracket with tire locking function and high safety
By designing a tire lift car bracket with tire locking function and using adjustable locking claws and foot safety devices, the existing tire electric lift car has solved the problem of tire drop and operation safety hazards during handling, achieving higher safety and flexibility.
Patent Information
- Application Number
- CN202420057790.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-10
- Publication Date
- 2025-02-28
- Estimated Expiration
- 2034-01-10
AI Technical Summary
The existing electric tire lift truck lacks fixing devices during the handling of tires, which makes the tires prone to falling, poses safety risks, and operating errors may cause damage to themselves.
A tire lifting car bracket with tire locking function was designed, and an adjustable locking claw was used to prevent tires from falling off, adapting to tires of different diameters and sizes, and preventing unexpected situations such as foot clamps through foot safety devices to ensure the safety of staff.
The adjustable locking claw prevents tires from falling off, and the foot safety device prevents accidental injuries, ensuring safety and flexibility of the tire lifting process, suitable for tires of different diameters.
Smart Images

Figure CN222540440U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of automotive repair and maintenance technology, specifically a highly secure tire lift vehicle bracket with tire locking function. Background Technology
[0002] Electric tire lifts are gaining wider application in the automotive repair and maintenance field due to their superior performance in making tire removal and handling easier, more convenient, and faster. However, current designs of electric tire lifts lack tire securing devices during tire handling, making tires prone to falling and posing a safety hazard. Furthermore, operator error leading to excessive lowering of the lift can easily result in injury. Utility Model Content
[0003] To address the aforementioned problems, specifically those raised in the background section, this utility model proposes a highly safe tire lift vehicle bracket with a tire-locking function. The bracket includes a base, with a pair of support legs mounted on the left and right side walls. A base plate is installed below the internal cavity of the base. A motor, control module, and foot safety device are mounted on the upper wall of the base plate. An mounting sleeve is installed on the upper wall of the base, and a column is installed within the mounting sleeve. A control box and handrail are mounted on the column. A lead screw assembly is installed inside the column, and a cross arm is mounted on the lead screw assembly and located outside the column. A rotating wheel, a rotating bushing, and a support arm are mounted on the cross arm, and a rotating shaft and tire-locking device are mounted on the support arm.
[0004] Preferably, the foot pedal safety device includes a receiving module installed on the base plate and located on one side of the control module. A connecting sleeve and a linkage switch are installed on the upper wall of the base. The linkage switch is connected to the receiving module. A pedal is movably connected to the connecting sleeve. A spring is installed between the pedal and the connecting sleeve.
[0005] Preferably, the tire locking device includes an adjusting disc mounted on the control arm, and the adjusting disc is equipped with locking claws.
[0006] Preferably, the column is installed on one side of the upper wall of the base.
[0007] The beneficial technical effects of this utility model are as follows: the adjustable locking claw can prevent the tire from falling off during the lifting process and can also adapt to tires of different diameters. The foot safety device can prevent accidents such as foot pinching during operation and ensure the safety of the staff. The installed rotating bushing, rotating wheel and rotating shaft facilitate the rotation of the tire and avoid friction between the tire and the device. Attached Figure Description
[0008] Figure 1An exploded view of this utility model is shown.
[0009] Figure 2 A schematic diagram of the foot pedal safety device of this utility model is shown.
[0010] Reference numerals: 1. Base, 2. Support leg, 3. Lead screw assembly, 4. Motor, 5. Base plate, 6. Control module, 7. Support arm, 8. Mounting sleeve, 9. Column, 10. Horizontal arm, 11. Rotating wheel, 12. Rotating bushing, 13. Rotating shaft, 14. Adjusting disc, 15. Locking pawl, 16. Control box, 17. Handrail, 18. Receiving module, 19. Pedal, 20. Spring, 21. Connecting sleeve, 22. Interlocking switch. Detailed Implementation
[0011] Preferred embodiments of the present invention will now be described with reference to the accompanying drawings. Those skilled in the art should understand that these embodiments are merely illustrative of the technical principles of the present invention and are not intended to limit the scope of protection of the present invention.
[0012] This utility model proposes a highly safe tire lifter with tire locking function, including a base 1. A pair of support legs 2 are installed on the left and right side walls of the base 1. A base plate 5 is installed below the internal cavity of the base 1. A motor 4, a control module 6, and a foot safety device are installed on the upper wall of the base plate 5. An mounting sleeve 8 is installed on the upper wall of the base 1. A column 9 is installed inside the mounting sleeve 8. A control box 16 and a handrail 17 are installed on the column 9. A lead screw assembly 3 is installed inside the column 9. A cross arm 10 is installed on the lead screw assembly 3 and located outside the column 9. A rotating wheel 11 and a rotating bushing 12 are installed on the cross arm 10. The support arm 7 is equipped with a rotating shaft 13 and a tire locking device. The foot pedal safety device includes a receiving module 18 installed on the base plate 5 and located on one side of the control module 6. A connecting sleeve 21 and a linkage switch 22 are installed on the upper wall of the base 1. The linkage switch 22 is connected to the receiving module 18. A pedal 19 is movably connected to the connecting sleeve 21. A spring 20 is installed between the pedal 19 and the connecting sleeve 21. The tire locking device includes an adjusting disc 14 installed on the support arm 7. A locking claw 15 is installed on the adjusting disc 14. The column 9 is installed on one side of the upper wall of the base 1.
[0013] Working principle: When the device is working, the tire is placed on the rotating bushing 12. According to the tire diameter, the locking claw 15 is adjusted to a suitable position via the adjusting plate 14 to grip the tire. The device is pushed close to the installation location. The control box 16 transmits the signal to the control module 6. The control module 6 controls the motor 4 to work, and controls the lifting and lowering of the cross arm 10 via the lead screw assembly 3 to place the tire in a suitable position. The locking claw 15 is then released. If the wheel mounting holes are not aligned, the tire is rotated to a suitable position. The installed rotating bushing 12, rotating wheel 11, and rotating shaft 13 facilitate wheel movement. The tire rotates to prevent friction between the tire and the device. Then, the tire is pushed to rotate the vehicle's tire mounting bolts, causing the rotating bushing 11 to extend. Then, the cross arm 10 descends, and the device is removed. If a foot or other foreign object steps on the pedal 19 while the device is descending, the linkage switch 22 is triggered, changing from a closed state to an open state. At this time, the entire device cannot continue to descend. When the pedal 19 is released, the spring 20 pushes the pedal 19 back to its initial position, and the linkage switch 22 returns to the closed state. The machine can then operate normally, eliminating potential safety hazards and ensuring the safety of personnel during machine operation.
[0014] Although the present invention has been described with reference to preferred embodiments, various modifications can be made to it and components can be replaced with equivalents without departing from the scope of the present invention. In particular, the technical features mentioned in the various embodiments can be combined in any manner as long as there is no structural conflict. The present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
[0015] In the description of this utility model, terms such as "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," and "outer," which indicate direction or positional relationships, are based on the direction or positional relationships shown in the accompanying drawings. These are used merely for ease of description and do not indicate or imply that the device or element must have a specific orientation, or be constructed and operated in a specific orientation; therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0016] Furthermore, it should be noted that, in the description of this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0017] The term "comprising" or any other similar term is intended to cover non-exclusive inclusion, such that a process, article, or apparatus / device that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to those processes, articles, or apparatus / devices.
[0018] The technical solution of this utility model has been described in conjunction with the preferred embodiments shown in the accompanying drawings. However, it will be readily understood by those skilled in the art that the protection scope of this utility model is obviously not limited to these specific embodiments. Without departing from the principle of this utility model, those skilled in the art can make equivalent changes or substitutions to the relevant technical features, and the technical solutions after these changes or substitutions will all fall within the protection scope of this utility model.
Claims
1. A tire lift bracket with high safety and tire locking function, comprising a base (1), characterized in that: A pair of supporting legs (2) are installed on the left and right side walls of the base (1); a bottom plate (5) is installed below the internal cavity of the base (1); a motor (4), a control module (6) and a foot safety device are installed on the upper wall of the bottom plate (5); a mounting sleeve (8) is installed on the upper wall of the base (1); a column (9) is installed in the mounting sleeve (8); a control box (16) and a handrail (17) are installed on the column (9); a lead screw assembly (3) is installed in the column (9); a cross arm (10) is installed on the lead screw assembly (3) and located outside the column (9); a rotating wheel (11), a rotating shaft sleeve (12) and a support arm (7) are installed on the cross arm (10); a rotating shaft (13) and a tire locking device are installed on the support arm (7).
2. The tire lift bracket with high safety and tire locking function according to claim 1, characterized in that: The input foot safety device comprises a receiving module (18) mounted on the base plate (5) and located on one side of the control module (6); a connecting sleeve (21) and a linkage switch (22) are mounted on the upper wall of the base (1); the linkage switch (22) is connected to the receiving module (18); the connecting sleeve (21) is movably connected to a pedal (19); a spring (20) is mounted between the pedal (19) and the connecting sleeve (21).
3. The tire lift bracket with high safety and tire locking function according to claim 1, characterized in that: The tire locking device comprises an adjusting disk (14) mounted on the supporting arm (7), and a locking claw (15) is mounted on the adjusting disk (14).
4. The tire lift bracket with high safety and tire locking function according to claim 1, characterized in that: The installation position of the column (9) is located on one side of the upper wall surface of the base (1).