Automobile ball head dismounting tool

Abstract

The utility model relates to the technical field of automobile disassembling tools, and discloses an automobile ball head disassembling tool which comprises a base and a rotating arm, a U-shaped clamping groove is formed in one end of the base, an L-shaped support is fixedly arranged at the top of the base and located above the U-shaped clamping groove, a rotating shaft is rotationally arranged at the top of the L-shaped support, and the rotating arm is arranged on the rotating shaft. A pressing plate is arranged below the rotating shaft, an elastic mechanism is arranged between the upper surface of the pressing plate and the top of the L-shaped support, the upper end of the rotating shaft is fixedly connected with one end of the rotating arm, an upper driving seat is fixedly arranged at the lower end of the rotating shaft, a lower driving seat is fixedly arranged on the upper surface of the pressing plate, and the upper driving seat and the lower driving seat are arranged in a contact mode. The ball head is disassembled in a rotary pushing mode, compared with a pressing type disassembling tool, more time and labor are saved, and practicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile disassembly tools, in particular to an automobile ball head disassembly tool. Background Art

[0002] A ball head made of silicone is provided at the connection position between the lower arm of the car and the steering knuckle. The ball head can provide multi-angle rotation, so that the steering mechanism reduces vibration and achieves smooth steering.

[0003] When disassembling the existing ball head, a disassembly tool is required. The patent number is CN211805847U, which discloses a ball head disassembly tool for a car, including a base, a mounting frame, a hinged rod, an upper swing arm and a threaded push rod; the front part of the base is provided with a U-shaped slot, the mounting frame is fixed to the base, the hinged rod is connected to the mounting frame in a manner that the mounting position can be adjusted along the up and down directions, the rear part of the upper swing arm is hinged to the hinged rod, and the front part of the upper swing arm is provided with a threaded hole for installing the threaded push rod corresponding to the position of the U-shaped slot, and the threaded push rod is a spherical structure at one end facing the U-shaped slot.

[0004] In the above scheme, the ball head is disassembled by pressing down the swing arm, but in actual use, it is found that since the base and the swing arm have a certain length, the method of pressing down the swing arm is relatively laborious, making it difficult to disassemble the ball head, and the disassembly cannot be completed in one go, which reduces the practicality. Therefore, a car ball head disassembly tool is proposed. Utility Model Content

[0005] The utility model aims to solve the problem that the vehicle ball head disassembly tool in the prior art is laborious to disassemble, and proposes a vehicle ball head disassembly tool.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A car ball head removal tool comprises a base and a rotating arm, wherein a U-shaped slot is formed at one end of the base, an L-shaped bracket is fixedly provided at the top of the base and above the U-shaped slot, a rotating shaft is rotatably provided at the top of the L-shaped bracket, a pressure plate is provided below the rotating shaft, and an elastic mechanism is provided between the upper surface of the pressure plate and the top of the L-shaped bracket, the upper end of the rotating shaft is fixedly connected to one end of the rotating arm, an upper driving seat is fixedly provided at the lower end of the rotating shaft, a lower driving seat is fixedly provided on the upper surface of the pressure plate, and the upper driving seat and the lower driving seat are arranged in contact with each other.

[0008] Preferably, the elastic mechanism includes a sliding rod and a spring, the sliding rod is symmetrically slidably arranged on the top of the L-shaped bracket, and the lower ends of the two sliding rods are fixedly connected to the upper surface of the pressure plate, the spring is sleeved on the rod wall of the sliding rod, and the two ends of the spring are respectively fixedly connected to the pressure plate and the L-shaped bracket.

[0009] Preferably, the slide bar is a T-shaped bar, and the upper end of the slide bar is an anti-falling structure.

[0010] Preferably, a torsion spring is sleeved on the shaft wall of the rotating shaft, and two ends of the torsion spring are fixedly connected to the L-shaped bracket and the rotating arm respectively.

[0011] Preferably, the side opposite to the upper driving seat and the lower driving seat is provided with an inclined surface.

[0012] Preferably, a gripping handle is fixedly provided on one end of the base away from the L-shaped bracket and on one end of the rotating arm away from the L-shaped bracket.

[0013] Compared with the prior art, the utility model provides a car ball head removal tool, which has the following beneficial effects:

[0014] 1. The automobile ball head disassembly tool, through the rotating arm provided, first puts one end of the base under the steering knuckle and makes the U-shaped slot engage with the ball head, then pushes the rotating arm by hand, so that the rotating arm drives the rotating shaft to rotate, and the rotating shaft can drive the upper driving seat at the lower end to rotate. Since the upper driving seat and the lower driving seat are arranged in contact with the inclined surface, the lower driving seat can be pushed downward, and the pressure plate can be pushed downward to press the ball head downward until the ball head is disassembled and removed from the inside of the steering knuckle. This process adopts the disassembly method of rotating the rotating arm, which makes the disassembly more time-saving and labor-saving.

[0015] 2. The automobile ball head removal tool is provided with a slide rod and a spring. When the pressure plate is pushed downward, the slide rod slides on the L-shaped bracket, so that the pressure plate stretches the spring. When the rotating arm releases the external force, the spring applies elastic force to the pressure plate to move the slide rod upward, thereby enabling the pressure plate to be quickly reset.

[0016] 3. The automobile ball head removal tool has a torsion spring arranged on the rotating shaft. When the rotating arm rotates, one end of the torsion spring is pulled. When the external force of the rotating arm is released, the elastic force of the torsion spring on the rotating arm causes it to quickly reset.

[0017] The parts not involved in the device are the same as the existing technology or can be implemented by using the existing technology. The utility model adopts a rotating and pushing method to disassemble the ball head, which saves time and effort compared to a press-type disassembly tool and improves practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1This is a structural schematic diagram of a vehicle ball head removal tool proposed by the utility model;

[0019] Figure 2 for Figure 1 A top view of the middle base;

[0020] Figure 3 for Figure 1 The structure enlarged diagram of the local A part;

[0021] Figure 4 for Figure 3 Schematic diagram of the structure of the middle and lower drive seat.

[0022] In the figure: 1. base; 2. rotating arm; 3. U-shaped slot; 4. L-shaped bracket; 5. rotating shaft; 6. pressure plate; 7. upper drive seat; 8. lower drive seat; 9. sliding rod; 10. spring; 11. torsion spring; 12. holding handle. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0024] In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] Reference Figure 1-Figure 4 , a car ball head removal tool comprises a base 1 and a rotating arm 2, one end of the base 1 is provided with a U-shaped slot 3, the top of the base 1 and above the U-shaped slot 3 is fixedly provided with an L-shaped bracket 4, the top of the L-shaped bracket 4 is rotatably provided with a rotating shaft 5, a pressing plate 6 is provided below the rotating shaft 5, and an elastic mechanism is provided between the upper surface of the pressing plate 6 and the top of the L-shaped bracket 4, the upper end of the rotating shaft 5 is fixedly connected to one end of the rotating arm 2, an upper driving seat 7 is fixedly provided on the upper surface of the pressing plate 6, the upper driving seat 7 and the lower driving seat 8 are contacted, and the side opposite to the upper driving seat 7 and the lower driving seat 8 is arranged as an inclined surface, and the end of the base 1 away from the L-shaped bracket 4 and the end of the rotating arm 2 away from the L-shaped bracket 4 are fixedly provided with a gripping handle 12, which is convenient for manual two hands to hold the base 1 and the rotating arm 2 respectively, making the operation more convenient.

[0026] First, place one end of the base 1 under the steering knuckle and make the U-shaped slot 3 engage with the ball head, then push the rotating arm 2 by hand, so that the rotating arm 2 drives the rotating shaft 5 to rotate, and the rotating shaft 5 can drive the upper driving seat 7 at the lower end to rotate. Since the upper driving seat 7 and the lower driving seat 8 are arranged in contact with each other with inclined surfaces, the lower driving seat 8 can be pushed downward, and the pressure plate 6 can be pushed downward and the ball head can be pressed downward until the ball head is removed from the inside of the steering knuckle. This process adopts the disassembly method of rotating the rotating arm 2, which makes the disassembly more time-saving and labor-saving.

[0027] Reference Figure 1 and 3 The elastic mechanism includes a slide bar 9 and a spring 10. The slide bar 9 is symmetrically slidably arranged on the top of the L-shaped bracket 4, and the lower ends of the two slide bars 9 are fixedly connected to the upper surface of the pressure plate 6. The spring 10 is sleeved on the rod wall of the slide bar 9, and the two ends of the spring 10 are respectively fixedly connected to the pressure plate 6 and the L-shaped bracket 4. The slide bar 9 adopts a T-shaped rod, and the upper end of the slide bar 9 is an anti-falling structure. When the pressure plate 6 is pushed downward, the slide bar 9 slides on the L-shaped bracket 4, so that the pressure plate 6 stretches the spring 10. When the rotating arm 2 releases the external force, the spring 10 applies elastic force to the pressure plate 6 to make the slide bar 9 move upward, so that the pressure plate 6 can be quickly reset.

[0028] Reference Figure 1 and 3 A torsion spring 11 is sleeved on the shaft wall of the rotating shaft 5, and the two ends of the torsion spring 11 are fixedly connected to the L-shaped bracket 4 and the rotating arm 2 respectively. When the rotating arm 2 rotates, one end of the torsion spring 11 is pulled. When the external force of the rotating arm 2 is released, the elastic force of the torsion spring 11 on the rotating arm 2 causes it to quickly reset.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A vehicle ball head removal tool, comprising a base (1) and a rotating arm (2), characterized in that: A U-shaped slot (3) is provided at one end of the base (1); an L-shaped bracket (4) is fixedly provided at the top of the base (1) and above the U-shaped slot (3); a rotating shaft (5) is rotatably provided at the top of the L-shaped bracket (4); a pressing plate (6) is provided below the rotating shaft (5); and an elastic mechanism is provided between the upper surface of the pressing plate (6) and the top of the L-shaped bracket (4); the upper end of the rotating shaft (5) is fixedly connected to one end of the rotating arm (2); an upper driving seat (7) is fixedly provided at the lower end of the rotating shaft (5); a lower driving seat (8) is fixedly provided on the upper surface of the pressing plate (6); and the upper driving seat (7) and the lower driving seat (8) are arranged in contact with each other.

2. The automobile ball head removal tool according to claim 1, characterized in that: The elastic mechanism comprises a slide bar (9) and a spring (10); the slide bar (9) is symmetrically slidably arranged on the top of the L-shaped bracket (4), and the lower ends of the two slide bars (9) are fixedly connected to the upper surface of the pressure plate (6); the spring (10) is sleeved on the rod wall of the slide bar (9), and the two ends of the spring (10) are respectively fixedly connected to the pressure plate (6) and the L-shaped bracket (4).

3. The automobile ball head removal tool according to claim 2, characterized in that: The slide bar (9) is a T-shaped bar, and the upper end of the slide bar (9) is an anti-falling structure.

4. The automobile ball head removal tool according to claim 1, characterized in that: A torsion spring (11) is sleeved on the shaft wall of the rotating shaft (5), and two ends of the torsion spring (11) are respectively fixedly connected to the L-shaped bracket (4) and the rotating arm (2).

5. The automobile ball head removal tool according to claim 1, characterized in that: The side opposite to the upper driving seat (7) and the lower driving seat (8) is arranged as an inclined surface.

6. The automobile ball head removal tool according to claim 1, characterized in that: A gripping handle (12) is fixedly provided on one end of the base (1) away from the L-shaped bracket (4) and on one end of the rotating arm (2) away from the L-shaped bracket (4).

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