CN221003502U

CN221003502U - Automobile thrust rod joint assembly

Info

Publication number: CN221003502U
Application number: CN202322959458.7U
Authority: CN
Inventors: 纪刚; 张全斌; 钟波; 王正川
Original assignee: Sichuan Weide Automotive Parts Co ltd
Current assignee: Sichuan Weide Automotive Parts Co ltd
Priority date: 2023-11-02
Filing date: 2023-11-02
Publication date: 2024-05-24
Anticipated expiration: 2033-11-02

Abstract

The utility model relates to the technical field of thrust rod joints, in particular to an automobile thrust rod joint assembly which comprises a ball shell, a ball cover, a dust cover, a ball seat and a thrust rod body, wherein an installation shell is arranged at the top of the ball seat, a ball is rotationally connected to the inner side of the installation shell, a ball head is rotationally connected to the outer side of the ball, an oil inlet pipe is communicated with the outer side of the installation shell, and a one-way valve is arranged on the inner side of the oil inlet pipe.

Description

Automobile thrust rod joint assembly

Technical Field

The utility model relates to the technical field of thrust rod joints, in particular to an automobile thrust rod joint assembly.

Background

The automobile thrust rod joint is used as an important component of wheel suspension, an automobile axle and automobile body connecting device to participate in the function of an automobile running mechanism, and mainly bears the load transfer and steering actions in the running process of the automobile, and plays a key role in the operation stability, running smoothness and safety of the automobile.

The existing automobile thrust rod joint assembly is generally rubbed with the ball shell and the ball seat in the use process, the ball head can be worn due to long-time use and friction, the worn ball head can be separated from the ball shell, the automobile is problematic in the use process, friction is reduced in a lubricating oil smearing mode generally, the service life of the automobile thrust rod joint assembly is prolonged, but the automobile thrust rod joint assembly is generally too compact and inconvenient to smear lubricating oil, and therefore the automobile thrust rod joint assembly is provided for the problem.

Disclosure of utility model

The utility model aims to provide an automobile thrust rod joint assembly, which aims to solve the problem that the automobile thrust rod joint assembly is compact in structure and is inconvenient to smear lubricating oil on an automobile thrust rod joint.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The utility model provides an automobile thrust rod connects assembly, includes spherical shell, spherical cap, dust cover, ball seat and thrust rod body, the top of ball seat is provided with the installation casing, the inboard of installation casing rotates and is connected with the ball, the outside of ball rotates and is connected with the bulb, the outside intercommunication of installation casing has into oil pipe, the outside spiral connection who advances oil pipe has the spiral cover, the check valve is installed to the inboard that advances oil pipe, the outside fixedly connected with ball round pin of bulb, the outside fixedly connected with thrust rod body of spherical shell.

Preferably, the outside fixedly connected with fixed block of installation casing, the guide way has been seted up to the inboard of fixed block, the inboard sliding connection of guide way has the guide bar, the one end fixedly connected with stopper of guide bar, the one end fixedly connected with arc contact block that the stopper was kept away from to the guide bar, the spring has been cup jointed in the outside of guide bar.

Preferably, the spring is arranged between the fixed block and the arc-shaped contact block, two ends of the spring are respectively fixedly connected with the fixed block and the arc-shaped contact block, and the arc-shaped contact block is attached to the ball head.

Preferably, the number of the balls is a plurality, and the balls are uniformly and equidistantly arranged on the outer side of the ball head.

Preferably, the outside of the oil inlet pipe is sleeved with a sealing sleeve, the inner side of a guide hole of the sealing sleeve is attached to the oil inlet pipe, and the sealing sleeve is fixedly connected with the installation shell.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, through the structure formed by the ball, the oil inlet pipe, the one-way valve and the like, lubricating oil is smeared on the ball through the oil inlet pipe, when the ball head runs, the ball head and the ball head generate rolling friction, so that the friction damage of the ball head can be effectively reduced, the effect of smearing the lubricating oil on the ball head is achieved, the capability of the automobile thrust rod joint assembly for conveniently smearing the lubricating oil is realized, and the problem that the automobile thrust rod joint assembly is compact in structure and inconvenient to smear the lubricating oil on the automobile thrust rod joint is solved;

through the structure of constituteing such as guide bar, arc contact block and the spring that set up, for the bulb breaks away from the spherical shell and provides certain resistance and has certain buffering protection's effect to the bulb, improved the life of bulb.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of FIG. 1A according to the present utility model;

Fig. 3 is a schematic diagram of the structure of fig. 1 at B according to the present utility model.

In the figure: 1. a spherical shell; 2. a ball cover; 3. a dust cover; 4. a ball seat; 5. a mounting shell; 6. a ball; 7. ball head; 8. an oil inlet pipe; 9. a screw cap; 10. a one-way valve; 11. sealing sleeve; 12. a fixed block; 13. a guide groove; 14. a guide rod; 15. a limiting block; 16. arc-shaped contact blocks; 17. ball pins; 18. a thrust rod body; 19. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

It is noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of exemplary embodiments according to the present application. As used herein, the singular is also intended to include the plural unless the context clearly indicates otherwise, and furthermore, it is to be understood that the terms "comprises" and/or "comprising" when used in this specification are taken to specify the presence of stated features, steps, operations, devices, components, and/or combinations thereof.

The relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless it is specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective parts shown in the drawings are not drawn in actual scale for convenience of description. Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but should be considered part of the specification where appropriate. In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.

In the description of the present invention, it should be understood that the azimuth or positional relationships indicated by the azimuth terms such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal", and "top, bottom", etc., are generally based on the azimuth or positional relationships shown in the drawings, merely to facilitate description of the present invention and simplify the description, and these azimuth terms do not indicate and imply that the apparatus or elements referred to must have a specific azimuth or be constructed and operated in a specific azimuth, and thus should not be construed as limiting the scope of protection of the present invention; the orientation word "inner and outer" refers to inner and outer relative to the contour of the respective component itself.

Spatially relative terms, such as "above … …," "above … …," "upper surface on … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial location relative to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "above" or "over" other devices or structures would then be oriented "below" or "beneath" the other devices or structures. Thus, the exemplary term "above … …" may include both orientations "above … …" and "below … …". The device may also be positioned in other different ways (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

In addition, the terms "first", "second", etc. are used to define the components, and are only for convenience of distinguishing the corresponding components, and the terms have no special meaning unless otherwise stated, and therefore should not be construed as limiting the scope of the present invention.

Referring to fig. 1-3, the present utility model provides a technical solution:

The utility model provides an automobile thrust rod joint assembly, including spherical shell 1, spherical cap 2, dust cover 3, ball seat 4 and thrust rod body 18, the top of ball seat 4 is provided with installation casing 5, the inboard rotation of installation casing 5 is connected with ball 6, the outside rotation of ball 6 is connected with bulb 7, the outside intercommunication of installation casing 5 has into oil pipe 8, the outside spiral connection of into oil pipe 8 has screw cap 9, the check valve 10 is installed to the inboard of into oil pipe 8, the outside fixedly connected with ball pin 17 of bulb 7, the outside fixedly connected with thrust rod body 18 of spherical shell 1.

The outer side of the installation shell 5 is fixedly connected with a fixed block 12, a guide groove 13 is formed in the inner side of the fixed block 12, a guide rod 14 is slidably connected to the inner side of the guide groove 13, a limiting block 15 is fixedly connected to one end of the guide rod 14, which is far away from the limiting block 15, is fixedly connected with an arc-shaped contact block 16, a spring 19 is sleeved on the outer side of the guide rod 14, the arc-shaped contact block 16 drives the guide rod 14 to slide in the inner side of the guide groove 13 in the running process of the ball head 7, the limiting block 15 fixed to the other end of the guide rod 14 enables the guide rod 14 not to drive the arc-shaped contact block 16 to separate from the fixed block 12, the spring 19 is extruded while the arc-shaped contact block 16 moves, and therefore a certain buffering protection effect is achieved on the ball head 7, the service life of the ball head 7 is prolonged, and the service life of an automobile thrust rod joint assembly is prolonged; the spring 19 is arranged between the fixed block 12 and the arc-shaped contact block 16, two ends of the spring 19 are fixedly connected with the fixed block 12 and the arc-shaped contact block 16 respectively, the arc-shaped contact block 16 is attached to the ball head 7, and the arrangement ensures that the arc-shaped contact block 16 can squeeze the spring 19 when moving, so that a certain buffering protection effect is provided for the ball head 7; the number of the balls 6 is a plurality, the balls 6 are uniformly and equidistantly arranged on the outer side of the ball head 7, and the rolling friction between the ball head 7 and the balls 6 replaces the hard friction between the ball head 7 and the ball seat 4, so that the friction damage of the ball head 7 can be effectively reduced, and the effect of smearing lubricating oil on the ball head 7 is achieved; the sealing sleeve 11 has been cup jointed in the outside of advance oil pipe 8, and the guide hole inboard of sealing sleeve 11 is laminated mutually with advance oil pipe 8, and sealing sleeve 11 and installation casing 5 fixed connection, this kind of setting makes sealing sleeve 11 effectively strengthen the sealed effect of installation casing 5.

The working flow is as follows: the spiral cover 9 is rotated to be separated from the oil inlet pipe 8, lubricating oil is poured into the inner side of the installation shell 5 from the oil inlet pipe 8, the one-way valve 10 is installed on the inner side of the oil inlet pipe 8, the sealing sleeve 11 can effectively enhance the sealing effect of the installation shell 5, lubricating oil flows to the ball 6 from the oil inlet pipe 8, when the ball pin 17 drives the ball head 7 to run in the ball shell 1, the ball head 7 and the ball 6 rub, so that the lubricating oil on the ball 6 can be uniformly smeared on the ball head 7, the friction damage of the ball head 7 can be effectively reduced by replacing the hard friction between the ball head 7 and the ball seat 4 with the rolling friction of the ball head 7, the effect of smearing the lubricating oil on the ball head 7 is achieved, the ball head 7 is simultaneously acted on the arc-shaped contact block 16 in the running process of the ball head 7, the arc-shaped contact block 16 drives the guide rod 14 to slide on the inner side of the guide groove 13, the limiting block 15 fixed at the other end of the guide rod 14 enables the ball head 14 not to drive the arc-shaped contact block 16 to separate from the fixed block 12, the arc-shaped contact block 16 can squeeze the spring 19 when moving, and the ball head 7 is used for a certain protection effect on the ball head 7, the service life of the automobile assembly is prolonged, and the service life of the automobile thrust assembly is prolonged.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an automobile thrust rod joint assembly, includes spherical shell (1), spherical cap (2), dust cover (3), ball seat (4) and thrust rod body (18), its characterized in that: the top of ball seat (4) is provided with installation casing (5), the inboard rotation of installation casing (5) is connected with ball (6), the outside rotation of ball (6) is connected with bulb (7), the outside intercommunication of installation casing (5) has into oil pipe (8), the outside screwed connection of into oil pipe (8) has screw cap (9), check valve (10) are installed to the inboard of into oil pipe (8), the outside fixedly connected with ball pin (17) of bulb (7), the outside fixedly connected with distance rod body (18) of spherical shell (1).

2. The automotive thrust rod joint assembly of claim 1, wherein: the utility model discloses a fixing device for the automobile, including installation casing (5) and fixed block (12), guide way (13) have been seted up to the outside fixedly connected with of installation casing (5), guide way (13) are seted up to the inboard of fixed block (12), the inboard sliding connection of guide way (13) has guide bar (14), one end fixedly connected with stopper (15) of guide bar (14), one end fixedly connected with arc contact block (16) of stopper (15) are kept away from to guide bar (14), spring (19) have been cup jointed in the outside of guide bar (14).

3. The automotive thrust rod joint assembly of claim 2, wherein: the spring (19) is arranged between the fixed block (12) and the arc-shaped contact block (16), two ends of the spring (19) are fixedly connected with the fixed block (12) and the arc-shaped contact block (16) respectively, and the arc-shaped contact block (16) is attached to the ball head (7).

4. The automotive thrust rod joint assembly of claim 1, wherein: the number of the balls (6) is a plurality, and the balls (6) are uniformly and equidistantly arranged on the outer side of the ball head (7).

5. The automotive thrust rod joint assembly of claim 1, wherein: the outside of advance oil pipe (8) has cup jointed seal cover (11), seal cover (11) guide hole inboard and advance oil pipe (8) laminating mutually, seal cover (11) and installation casing (5) fixed connection.