Stabilizer bar connecting rod

By setting a coaxial ball head and U-shaped stabilizer on the connecting rod, the problem of excessive swing angle of the existing connecting rod when the whole vehicle is arranged is solved, and a more stable connection and anti-roll function is achieved, extending the connecting rod service life.

CN222246756UActive Publication Date: 2024-12-27DERRY NEW ENERGY AUTOMOBILE CO LTD
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Patent Information

Application Number
CN202420311511.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-02-20
Publication Date
2024-12-27
Estimated Expiration
2034-02-20

AI Technical Summary

Technical Problem

Since the two ball heads of the existing connecting rod are perpendicular to the connecting rod axis, the swing angle exceeds 28° when the whole vehicle is arranged, resulting in the connecting rod being easily broken and affecting its service life.

Method used

A stable rod connecting rod is designed. By setting the shaft and the ball head on the main body of the connecting rod and a U-shaped stabilizer between the ball head and the shaft, the axis of the ball head is coaxial with the connecting rod axis, and the axis of the ball head is added. The connection stability is achieved, and the anti-roll capability is enhanced through the inclined and bending structure of the U-shaped stabilizer bar.

Benefits of technology

It effectively reduces the angle requirement when the suspension is jumping, makes the link arrangement and assembly easier, and transmits force to the other side of the suspension through twisting, preventing the link from being broken and extending service life.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a stabilizer bar connecting rod which comprises a connecting rod body, a shaft rod is arranged on the connecting rod body, two ends of the shaft rod are respectively provided with a ball head, the upper ends of the connecting rod body are respectively connected with a shock absorber support, a stabilizer bar is further arranged at the lower end between the connecting rod body, and the stabilizer bar is integrally arranged in a U shape. The stabilizer bar enables the connecting rod bodies on the two sides to be relatively stably connected. According to the stabilizer bar connecting rod, the orientation of the ball head is adjusted on the basis of a traditional ball head structure, so that the axis of the ball head is coaxial with the axis of the connecting rod, the requirement for the angle is smaller when a suspension jumps, and arrangement and assembly are easier. According to the stabilizer bar connecting rod, the connecting rods on the two sides are oppositely connected through the stabilizer bar, when a wheel on one side jumps, the stabilizer bar can transmit force to the connecting rod at the other end to a suspension on the other side through torsion, and therefore the anti-roll function is achieved, and the situation that the service life is affected due to the fact that the connecting rod is twisted off is avoided.
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Description

Technical Field

[0001] The utility model relates to the technical field of automobile accessories, in particular to a stabilizer bar connecting rod. Background Art

[0002] The suspension ball joint is an important component connecting the automobile suspension system and the wheels, and is composed of a ball joint connector and a connecting rod. The ball joint connector allows the angle to change during steering and has a certain rotation range to adapt to different road conditions and turning angles.

[0003] In existing products, the connecting rod has two ball heads that are perpendicular to the connecting rod axis and due to the structure of the ball heads themselves, so the connecting rod often swings at an angle exceeding 28° when arranged in the entire vehicle, causing the connecting rod to be twisted off and affecting its service life. Utility Model Content

[0004] The purpose of the utility model is to provide a stabilizer bar connecting rod to solve the problem raised in the above background technology that the connecting rods on the current market have two ball heads that are perpendicular to the connecting rod axis and due to the structure of the ball heads themselves, which leads to the connecting rods often having a swing angle exceeding 28° when arranged in the whole vehicle, causing the connecting rods to be twisted off and affecting the service life of the connecting rods.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a stabilizer rod connecting rod, including a connecting rod body, a shaft rod is provided on the connecting rod body, and ball heads are respectively provided at both ends of the shaft rod, the upper ends of the connecting rod bodies are respectively connected to shock absorber brackets, and a stabilizer rod is also provided at the lower ends between the connecting rod bodies, and the stabilizer rod is generally U-shaped, so that the stabilizer rod allows the connecting rod bodies on both sides to be relatively firmly connected.

[0006] Preferably, shells are respectively provided at both ends of the connecting rod body, and the shells are fixed to the shaft rod by welding.

[0007] Preferably, a base is respectively engaged in the shell, and the base is fixedly engaged with the shell.

[0008] Preferably, the base is movably engaged with the spherical portion of the ball head, and the port portion of the base is also engaged and fastened with a base fastening cover.

[0009] Preferably, the base fastening cover and the rod-shaped structure of the ball head are movably interpenetrated, and a dust cover is provided at the outer end of the base fastening cover, and the dust cover and the rod-shaped structure of the ball head are also interpenetrated.

[0010] Preferably, the ball heads are symmetrically arranged about the shaft, and the axis of the shaft is coaxial with the axes of the ball heads at both ends.

[0011] Preferably, the shock absorber bracket and the rod-shaped structure of the ball head above the shaft are intersected, and a locking nut is sleeved on the rod-shaped structure of the ball head.

[0012] Preferably, the U-shaped structure of the stabilizer bar is inclined at 3° on the horizontal plane.

[0013] Preferably, the rod-shaped structures on both sides of the U-shaped structure of the stabilizing bar are bent outwards.

[0014] Preferably, both ends of the U-shaped structure of the stabilizing rod are respectively penetrated by the rod-shaped structure of the ball head below the shaft rod, and a locking nut is also sleeved on the rod-shaped structure of the ball head.

[0015] Compared with the prior art, the utility model has the following beneficial effects: the stabilizer link adjusts the direction of the ball head on the basis of the traditional ball head structure so that the axis of the ball head is coaxial with the axis of the connecting rod, so that the angle requirement when the suspension bounces will be smaller, so it will be easier to arrange and assemble. The stabilizer link relatively connects the connecting rods on both sides through the stabilizer bar. When one side of the wheel bounces, the stabilizer bar can transmit the force of the other end of the connecting rod to the other side of the suspension by twisting the handle, thereby playing an anti-roll function to prevent the connecting rod from being twisted off and affecting the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The following are drawings of exemplary embodiments of the present invention, in which the same or similar reference numerals are used to represent the same or similar elements.

[0017] Figure 1 This is the front view of the stabilizer bar connecting rod of the utility model;

[0018] Figure 2 This is a top view of the stabilizer bar connecting rod of the utility model;

[0019] Figure 3 This is a cross-sectional view of the internal structure of the stabilizer bar connecting rod of the utility model.

[0020] In the figure: 1. connecting rod body; 101. dust cover; 102. ball head; 103. housing; 104. base; 105. shaft; 106. base fastening cover; 2. shock absorber bracket; 3. locking nut; 4. stabilizer bar. DETAILED DESCRIPTION

[0021] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0022] In the present utility model, the term "and / or" is intended to cover all possible combinations and sub-combinations of the listed elements, including any one of the elements listed separately, any sub-combination or all elements, without excluding other elements. Unless otherwise specified, the terms "first", "second", etc. are used to describe various elements without intending to limit the positional relationship, timing relationship or importance relationship of these elements. Such terms are only used to distinguish one element from another. Unless otherwise specified, the orientation or positional relationship indicated by the terms "front, back, up, down, left, right", etc. is usually based on the orientation or positional relationship shown in the accompanying drawings, which is only for the convenience and simplification of description, and cannot be understood as limiting the scope of protection of the present utility model.

[0023] See also Figure 1-3The utility model provides a technical solution: a stabilizer rod connecting rod, including a connecting rod body 1, a shaft rod 105 is arranged on the connecting rod body 1, shells 103 are respectively arranged at both ends of the connecting rod body 1, and the shell 103 and the shaft rod 105 are welded and fixed, this structure makes the structure between the shell 103 and the shaft rod 105 stable, so as to facilitate the connection between the shaft rod 105 and the ball head 102, and bases 104 are respectively engaged in the shell 103, and the base 104 and the shell 103 are fastened and clamped, this structure can be assembled to the shell 103 through the base 104 to realize the installation and positioning of the ball head 102, and ball heads 102 are respectively arranged at both ends of the shaft rod 105, the base 104 and the spherical part of the ball head 102 are movably clamped, and the port part of the base 104 is also clamped and fastened with the bottom The base fastening cover 106 can be used to relatively stabilize the connection between the base 104 and the ball head 102. The base fastening cover 106 and the rod-shaped structure of the ball head 102 are movably penetrated, and a dust cover 101 is provided at the outer end of the base fastening cover 106, and the dust cover 101 and the rod-shaped structure of the ball head 102 are also penetrated. This structure can use the dust cover 101 to protect the spherical part of the ball head 102 from dust, and make the ball head 102 movable relative to the dust cover 101. The upper ends of the connecting rod body 1 are respectively connected to shock absorber brackets 2, and the ball heads 102 are symmetrically arranged about the shaft rod 105, and the axis of the shaft rod 105 is coaxial with the axis of the ball heads 102 at both ends. This structure is connected to the shaft rod 105 through the axis of the shaft rod 105 and the two ends. The axis of the ball head 102 is coaxial, so that when the suspension bounces, the angle requirement will be smaller, making the arrangement and assembly of the connecting rod body 1 easier. The rod-shaped structure of the ball head 102 above the shock absorber bracket 2 and the shaft 105 is penetrated, and a locking nut 3 is sleeved on the rod-shaped structure of the ball head 102. This structure allows the connecting rod body 1 to be connected to the suspension system using the dust cover 101. The shock absorber bracket 2 is fixed relative to the ball head 102 through the locking nut 3, thereby achieving a stable treatment of the shock absorber bracket 2 relative to the connecting rod body 1. A stabilizer bar 4 is also provided at the lower end of the connecting rod body 1, and the stabilizer bar 4 is arranged in a U-shape as a whole, so that the stabilizer bar 4 allows the connecting rod bodies 1 on both sides to be relatively firmly connected. The U-shaped structure of the stabilizer bar 4 is inclined at 3° on the horizontal plane. This structure allows the stabilizer bar 4 to have a certain strength and pressure resistance after being fixed by being set obliquely, so that the stabilizer bar 4 can connect the connecting rod bodies 1 on both sides. The rod-like structures on both sides of the U-shaped structure of the stabilizer bar 4 are bent outward. This structure allows the stabilizer bar 4 to stabilize the structures on both sides through its own structural characteristics and reduce the influence of deformation. The two ends of the U-shaped structure of the stabilizer bar 4 are respectively penetrated by the rod-like structure of the ball head 102 under the shaft rod 105, and the rod-like structure of the ball head 102 is also sleeved with a locking nut 3. This structure allows the stabilizer bar 4 to be fixed relative to the ball head 102 by locking the locking nut 3, thereby making the stabilizer bar 4 stable relative to the shaft rod 105, so that the connecting rod bodies 1 on both sides are relatively stably fixed by the stabilizer bar 4. When the wheel on one side bounces,The stabilizer bar 4 transmits the torsion force to the other side suspension through the other connecting rod body 1, thereby playing an anti-roll function.

[0024] Working principle: When using the stabilizer bar connecting rod, first, the base 104 is assembled to the two ends of the shaft rod 105 by clamping and fastening with the shell 103, and the ball heads 102 on both sides of the shaft rod 105 are respectively clamped into the base 104, and then the base fastening cover 106 performs relative fastening treatment on the spherical part, and the dustproof cover 101 is used to perform dustproof treatment on the ball head 102 to ensure that the axis of the ball head 102 is coaxial with the axis of the shaft rod 105, and then the shock absorber bracket 2 is assembled to the rod-shaped part of the upper ball head 102, and then the locking nut 3 is put on the rod-shaped structure of the upper ball head 102 to tighten the shock absorber. The bracket 2 is tightened, and then the stabilizer bar 4 is assembled to the rod-shaped part of the lower ball head 102, and the locking nut 3 is put onto the rod-shaped structure of the lower ball head 102 to fix the stabilizer bar 4. When the connecting rod body 1 connected by the stabilizer bar 4 bounces on one side of the wheel, since the axis of the ball head 102 is coaxial with the axis of the shaft 105, the angle requirement for the suspension bounce will be smaller to prevent the connecting rod body 1 from being twisted off. At the same time, the stabilizer bar 4 will transmit the torsional force to the other side of the suspension through the other end connecting rod body 1 to play an anti-roll function, thereby completing a series of tasks.

[0025] It should be noted that the utility model (e.g., utility model concepts, etc.) has been described in the specification of this patent document and / or illustrated in the drawings according to the exemplary embodiments; the embodiments of the utility model are presented only by way of example and are not intended to limit the scope of the utility model. The structure and / or arrangement of the elements of the utility model concepts embodied in the utility model as described in the specification and / or illustrated in the drawings are only illustrative. Although the exemplary embodiments of the utility model have been described in detail in this patent document, it is easy for a person of ordinary skill in the art to understand that equivalents, modifications, changes, etc. of the subject matter of the exemplary embodiments and alternative embodiments are possible and are considered to be within the scope of the utility model; all of these subject matters (e.g., modifications, changes, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the utility model. It should also be noted that various / other modifications, changes, substitutions, equivalents, changes, omissions, etc. can be made in the configuration and / or arrangement of the exemplary embodiments (e.g., in terms of concepts, designs, structures, devices, forms, assemblies, constructions, means, functions, systems, processes / methods, steps, the order of process / method steps, operations, operating conditions, performance, materials, compositions, combinations, etc.). ) without departing from the scope of the present invention; all of these subjects (such as modifications, changes, embodiments, combinations, equivalents, etc.) are intended to be included within the scope of the present invention. The scope of the present invention is not intended to be limited to the subject matter described in the specification and / or drawings of this patent document (such as details, structures, functions, materials, behaviors, steps, sequences, systems, results, etc.). Considering that the claims of this patent document will be appropriately interpreted as covering the full scope of the subject matter of the present invention (for example, including any and all such modifications, changes, embodiments, combinations, equivalents, etc.); it should be understood that the terms used in this patent document are intended to provide a description of the subject matter of the exemplary embodiments, rather than as a limitation on the scope of the present invention.

[0026] It is understood that the present invention is described by some embodiments, and those skilled in the art are aware that various changes or equivalent substitutions may be made to these features and embodiments without departing from the spirit and scope of the present invention. In addition, under the teachings of the present invention, these features and embodiments may be modified to adapt to specific circumstances and materials without departing from the spirit and scope of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed herein, and all embodiments falling within the scope of the claims of this application are within the scope of protection of the present invention.

Claims

1. A stabilizer link, comprising a link body (1), characterized in that: The connecting rod body (1) is provided with an axle rod (105), and ball heads (102) are respectively provided at both ends of the axle rod (105). The upper ends of the connecting rod bodies (1) are respectively connected to shock absorber brackets (2), and the lower ends of the connecting rod bodies (1) are also provided with a stabilizing rod (4), and the stabilizing rod (4) is arranged in a U-shape as a whole, so that the stabilizing rod (4) allows the connecting rod bodies (1) on both sides to be relatively stably connected.

2. The stabilizer link according to claim 1, characterized in that: The two ends of the connecting rod body (1) are respectively provided with a shell (103), and the shell (103) is fixed to the shaft rod (105) by welding.

3. The stabilizer link according to claim 2, characterized in that: The housing (103) is also respectively fitted with a base (104), and the base (104) and the housing (103) are fixedly connected.

4. The stabilizer link according to claim 3, characterized in that: The base (104) is movably connected to the spherical part of the ball head (102), and the end part of the base (104) is also connected to the base fastening cover (106).

5. The stabilizer link according to claim 4, characterized in that: The base fastening cover (106) and the rod-shaped structure of the ball head (102) are movably interpenetrated, and a dust cover (101) is provided at the outer end of the base fastening cover (106), and the dust cover (101) and the rod-shaped structure of the ball head (102) are also interpenetrated.

6. The stabilizer link according to claim 1, characterized in that: The ball heads (102) are symmetrically arranged about the shaft (105), and the axis of the shaft (105) is coaxial with the axes of the ball heads (102) at both ends.

7. The stabilizer link according to claim 1, characterized in that: The shock absorber bracket (2) and the rod-shaped structure of the ball head (102) above the shaft rod (105) are intersected, and a locking nut (3) is sleeved on the rod-shaped structure of the ball head (102).

8. The stabilizer link according to claim 1, characterized in that: The U-shaped structure of the stabilizing rod (4) is inclined at 3° on a horizontal plane.

9. The stabilizer link according to claim 1, characterized in that: The rod-shaped structures on both sides of the U-shaped structure of the stabilizing rod (4) are bent outwards.

10. The stabilizer link according to claim 1, characterized in that: The two ends of the U-shaped structure of the stabilizing rod (4) respectively penetrate the rod-shaped structure of the ball head (102) below the shaft rod (105), and a locking nut (3) is also sleeved on the rod-shaped structure of the ball head (102).