Nylon ball head assembly of automobile

By designing oil injection holes on the automobile ball head assembly for lubrication, the screwing structure is used to achieve replaceability of the ball head, and simplifying disassembly and assembly through the installation method of the card table and the slot, the problems of fast loss and inconvenient installation in the prior art are solved, and the service life and practical performance are improved.

CN222760131UActive Publication Date: 2025-04-15SHANDONG CHENGUANG RUBBER & PLASTIC ENG CO LTD
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Patent Information

Application Number
CN202420845664.7
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-22
Publication Date
2025-04-15
Estimated Expiration
2034-04-22

AI Technical Summary

Technical Problem

The existing automotive ball head assembly has a large friction loss after long-term use, short service life, and the ball head is installed at one time and cannot be replaced, resulting in waste of resources and inconvenient disassembly.

Method used

A nylon ball head assembly of automobiles is designed, which facilitates lubrication by opening oil injection holes on the outer wall of the upper shell, and a ball head installation structure is screwed between the bottom shell and the upper shell, which facilitates replacement of the ball head, and simplifies the disassembly and assembly of the rubber shield through the installation method of the clamping table and the clamping slot.

Benefits of technology

It effectively avoids excessive wear of the ball head, extends service life, realizes the replaceability of the ball head, saves resources, simplifies the disassembly and assembly process, and improves the practical performance of the device.

✦ Generated by Eureka AI based on patent content.

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  • Figure CN222760131U_ABST
    Figure CN222760131U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of automobile accessories, in particular to an automobile nylon ball head assembly which comprises a base, a bottom shell and an upper shell. A bottom shell is arranged on the upper portion of the base in an integrated structure, and an upper shell is screwed to the upper portion of the bottom shell through threads. The locking bolt penetrates through the upper shell and is screwed into the bottom shell; the lower clamping groove is formed in the outer wall of the upper shell; the ball head is movably installed in the upper shell in a clearance fit mode, and the top end of the ball head is of an integrated structure and is provided with an actuating rod. The upper clamping groove is formed in the middle of the outer wall of the actuating rod. Through the improvement of the structure, a nylon ball head lubricating effect is achieved, the ball head is convenient to replace and operate, and the lubricating device has the advantages of higher practical performance, higher practical value and the like, so that the problems and defects in the prior art and equipment are effectively solved and overcome.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, and more specifically, particularly to a nylon ball head assembly of an automobile. Background Art

[0002] The automobile ball head assembly, also known as the ball head pin assembly, is a key component in various types of automobile parts, especially the steering ball head of light vehicles. Generally, the nylon ball head directly rubs against the ball head seat, which leads to large friction loss of the ball head after long-term use, reducing its service life. In addition, the installation of the ball head is one-time and cannot be replaced after the ball head is worn. If the entire assembly is eliminated, it will inevitably cause excessive waste. The external rubber shield needs to be fixed with a cable tie or a clamp, which makes the disassembly and assembly operation more troublesome, thereby reducing its practical performance.

[0003] In view of this, research and improvement are conducted on the existing problems, and a nylon ball head assembly for an automobile is provided, aiming to solve the problem and improve the practical value by lubricating and replacing the nylon ball head. Utility Model Content

[0004] The utility model aims to provide a nylon ball head assembly for an automobile to solve the problems and shortcomings raised in the above-mentioned background technology.

[0005] To achieve the above object, the utility model provides a nylon ball head assembly for a car, which is achieved by the following specific technical means:

[0006] A nylon ball head assembly for an automobile comprises: a base, a bottom shell, an upper shell, a locking bolt, a lower clamping groove, a ball head, an action rod, an upper clamping groove, a rubber shield, a clamping platform, and an oil filling hole; the upper part of the base is an integrated structure and is provided with a bottom shell, and the upper part of the bottom shell is screwed with the upper shell through threads; the locking bolt passes through the upper shell and is screwed into the inside of the bottom shell; the lower clamping groove is arranged on the outer wall of the upper shell; the ball head is movably installed in the inside of the upper shell through a clearance fit, and the top end of the ball head is an integrated structure and is provided with an action rod; the upper clamping groove is arranged in the middle position of the outer wall of the action rod; the rubber shield is installed on the outside of the lower clamping groove and the upper clamping groove through the clamping platform; the clamping platform is an integrated structure and is arranged on the inner walls of the upper and lower parts of the rubber shield, and the clamping platform is respectively clamped with the lower clamping groove and the upper clamping groove through a clearance fit; the oil filling hole is arranged on the outer wall of one side of the upper shell.

[0007] As a further optimization of the technical solution, the utility model is a nylon ball head assembly for a car, wherein the bottom shell is a disc-shaped structure with an arc-shaped concave interior, and the bottom shell and the interior of the upper shell form a complete spherical structure.

[0008] As a further optimization of the technical solution, in the utility model, the lower clamping groove and the upper clamping groove of the nylon ball head assembly of an automobile are both ring-shaped grooves.

[0009] As a further optimization of the technical solution, the clamping platform of the nylon ball head assembly of a car of the utility model is an annular rubber protrusion.

[0010] As a further optimization of the technical solution, the rubber shield of the nylon ball head assembly of a car of the utility model is in a trumpet shape, and the rubber shield covers the outside of the action rod and the upper shell.

[0011] As a further optimization of the technical solution, the oil filling hole of the nylon ball head assembly of an automobile of the utility model is a cylindrical through hole.

[0012] Due to the application of the above technical solution, the utility model has the following advantages compared with the prior art:

[0013] 1. The utility model discloses a nylon ball head assembly for an automobile. By providing an oil filling hole on the outer wall of an upper shell, an oil gun can be used to inject lubricating oil into the interior at regular intervals to lubricate the nylon ball head and the inner walls of the upper shell and the bottom shell, thereby avoiding premature damage caused by excessive wear.

[0014] 2. The utility model is a nylon ball head assembly for an automobile. By screwing a bottom shell and an upper shell together to form a ball head mounting structure, the ball head can be easily replaced when it becomes unusable due to excessive wear, without the need to eliminate the entire assembly, thereby achieving the benefit of cost saving.

[0015] 3. The utility model is a nylon ball head assembly for a car. By using the installation method of the rubber shield using the card table and the card slot to connect, the inconvenience of disassembly and assembly caused by the installation method of the cable tie or the clamp can be avoided, so that the device has more practical performance.

[0016] 4. The utility model improves the structure of the above-mentioned device, has the lubrication function of the nylon ball head, and the ball head is easy to replace, making it more practical and valuable, thereby effectively solving the problems and shortcomings of the existing technology and equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The drawings constituting a part of this application are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0018] Figure 1 It is an explosion diagram of the utility model;

[0019] Figure 2 It is a side view structural schematic diagram of the utility model;

[0020] Figure 3 It is a partial enlarged structural schematic diagram of the utility model;

[0021] Figure 4 This is a schematic diagram of the cross-sectional structure of the upper shell of the utility model;

[0022] Figure 5 It is a schematic diagram of the cross-sectional structure of the rubber protective cover of the utility model.

[0023] In the figure: base 1, bottom shell 2, upper shell 3, locking bolt 4, lower slot 5, ball head 6, action rod 7, upper slot 8, rubber shield 9, clamping table 10, oil filling hole 11. DETAILED DESCRIPTION

[0024] 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.

[0025] See also Figures 1 to 5 The utility model provides a specific technical implementation scheme of a nylon ball head assembly for a car:

[0026] A nylon ball head assembly for an automobile comprises: a base 1, a bottom shell 2, an upper shell 3, a locking bolt 4, a lower clamping groove 5, a ball head 6, an action rod 7, an upper clamping groove 8, a rubber shield 9, a clamping platform 10, and an oil filling hole 11; the upper part of the base 1 is an integrated structure with a bottom shell 2, and the upper part of the bottom shell 2 is screwed with the upper shell 3 through a thread; the locking bolt 4 passes through the upper shell 3 and is screwed inside the bottom shell 2; the lower clamping groove 5 is provided on the outer wall of the upper shell 3; the ball head 6 is provided with a clearance fit The upper shell 3 is movably installed inside the upper shell 3, and the top of the ball head 6 is an integrated structure with an action rod 7; the upper clamping groove 8 is opened in the middle position of the outer wall of the action rod 7; the rubber shield 9 is installed outside the lower clamping groove 5 and the upper clamping groove 8 through the clamping platform 10; the clamping platform 10 is an integrated structure and is arranged on the inner wall of the upper and lower parts of the rubber shield 9, and the clamping platform 10 is respectively clamped with the lower clamping groove 5 and the upper clamping groove 8 by clearance fit; the oil filling hole 11 is opened on the outer wall of one side of the upper shell 3.

[0027] Specifically, the bottom shell 2 is a disc-shaped structure with an arc-shaped concave interior, and the bottom shell 2 and the upper shell 3 form a complete spherical structure. The bottom shell 2 and the upper shell 3 form an installation device for the ball head 6, and the screwing method of the two can facilitate disassembly and replacement of the ball head 6.

[0028] Specifically, the lower card slot 5 and the upper card slot 8 are both ring-shaped grooves, and the clamping connection between the lower card slot 5 and the upper card slot 8 and the clamping platform 10 can facilitate the installation of the rubber shield 9 without the need for additional cable ties or clamps.

[0029] Specifically, the clamping platform 10 is a ring-shaped rubber protrusion.

[0030] Specifically, the rubber shield 9 is in a bell-mouth shape, and the rubber shield 9 covers the outside of the action rod 7 and the upper shell 3 .

[0031] Specifically, the oil filling hole 11 is a cylindrical through hole, and the oil filling hole 11 can be conveniently used to inject lubricating oil into the ball head 6 using an oil gun to avoid the problem of premature wear and damage of the ball head.

[0032] Specific implementation steps:

[0033] During use, the ball head 6 can be lubricated in time through the oil filling hole 11 to increase the service life of the ball head. When the ball head 6 is excessively worn and cannot be used, the bottom shell 2 and the upper shell 3 can be unscrewed to take out the ball head 6 for replacement. The rubber shield 9 can also be engaged with the lower slot 5 and the upper slot 8 through the clamping table 10 for easy disassembly.

[0034] To sum up: the nylon ball head assembly of the automobile, by opening an oil filling hole on the outer wall of the upper shell, can facilitate the oil gun to regularly inject lubricating oil into the interior to lubricate the nylon ball head and the inner walls of the upper shell and the bottom shell, thereby avoiding premature damage caused by excessive wear; by screwing the bottom shell and the upper shell to form a ball head installation structure, the ball head can be conveniently replaced when it is excessively worn and cannot be used, without the need to eliminate the entire assembly, thereby saving costs; by using the rubber shield to install in a card table and a card slot, the inconvenience of disassembly and assembly caused by the installation method of a cable tie or a clamp can be avoided, making the device more practical and solving the problems existing in the prior art.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nylon ball head assembly for an automobile, comprising: A base (1), a bottom shell (2), an upper shell (3), a locking bolt (4), a lower slot (5), a ball head (6), an action rod (7), an upper slot (8), a rubber shield (9), a clamping table (10), and an oil filling hole (11); characterized in that: the upper part of the base (1) is an integrated structure with a bottom shell (2), and the upper part of the bottom shell (2) is screwed with the upper shell (3) through a thread; the locking bolt (4) passes through the upper shell (3) and is screwed to the inside of the bottom shell (2); the lower slot (5) is provided on the outer wall of the upper shell (3); the ball head (6) is fitted with a clearance The rubber shield (9) is movably mounted inside the upper shell (3), and the top of the ball head (6) is provided with an action rod (7) in an integrated structure; the upper clamping groove (8) is arranged in the middle position of the outer wall of the action rod (7); the rubber shield (9) is installed outside the lower clamping groove (5) and the upper clamping groove (8) through a clamping platform (10); the clamping platform (10) is arranged on the inner wall of the upper and lower parts of the rubber shield (9) in an integrated structure, and the clamping platform (10) is respectively clamped with the lower clamping groove (5) and the upper clamping groove (8) by a clearance fit; the oil filling hole (11) is arranged on the outer wall of one side of the upper shell (3).

2. The nylon ball head assembly for a car according to claim 1, characterized in that: The bottom shell (2) is a disc-shaped structure with an arc-shaped concave interior, and the bottom shell (2) and the interior of the upper shell (3) form a complete spherical structure.

3. The nylon ball head assembly for a car according to claim 1, characterized in that: The lower clamping groove (5) and the upper clamping groove (8) are both ring-shaped grooves.

4. The nylon ball head assembly for a car according to claim 1, characterized in that: The clamping platform (10) is an annular rubber protrusion.

5. The nylon ball head assembly for a car according to claim 1, characterized in that: The rubber protective cover (9) is in a bell-mouth shape, and the rubber protective cover (9) covers the outside of the action rod (7) and the upper shell (3).

6. The nylon ball head assembly for a car according to claim 1, characterized in that: The oil filling hole (11) is a cylindrical through hole.