CN217455564U

CN217455564U - Automobile control arm assembly

Info

Publication number: CN217455564U
Application number: CN202221839720.3U
Authority: CN
Inventors: 陈选华
Original assignee: Yuhuan Leteng Machinery Manufacturing Co ltd
Current assignee: Yuhuan Leteng Machinery Manufacturing Co ltd
Priority date: 2022-07-18
Filing date: 2022-07-18
Publication date: 2022-09-20
Anticipated expiration: 2032-07-18

Abstract

The utility model discloses an automobile control arm assembly, including the control arm body, the extension end of control arm body is through pressing mechanism fixedly connected with bush, and the extension end on control arm body surface is provided with the assembly part, including the press bar in the pressing mechanism, the extension end of control arm body has been seted up and has been run through the groove, and the internal surface that runs through the groove sets up flutedly, the internal surface fixedly connected with of bush moves a section of thick bamboo, press bar's one end fixedly connected with movable plate, the utility model relates to an auto-parts technical field. This automobile control arm assembly through being provided with pressing mechanism, utilizes the pressing of pressing the depression bar for the movable plate drives and pulls the rope and remove, and makes lug extrusion reset spring realize breaking away from the recess, with this operation that can clear up, change the bush, so that the security when automobile control arm uses, and convenient in the operation of installing the use, it is long when having reduced the operation needs.

Description

Automobile control arm assembly

Technical Field

The utility model relates to an auto-parts technical field specifically is an automobile control arm assembly.

Background

The control arm is used as a guide and force transmission element of an automobile suspension system, transmits various forces acting on the wheels to the automobile body, and simultaneously ensures that the wheels move according to a certain track; the control arm elastically connects the wheel and the vehicle body together through a spherical hinge or a bushing respectively; the control arm (including the bush and the ball head connected with the control arm) has enough rigidity, strength and service life; the suspension system is the whole support system consisting of the springs and the shock absorbers between the vehicle body and the tires.

Current control arm is at the in-process that uses, the damage problem of the easy bush of long-term use, and current bush is inconvenient to be changed, has the problem of some potential safety hazards when causing the car to go, for this reason, the utility model provides an automobile control arm assembly.

SUMMERY OF THE UTILITY MODEL

The utility model provides a not enough to prior art, the utility model provides a car control arm assembly, the current control arm of having solved is carrying out the in-process that uses, the damage problem of the easy bush of long-term use, and current bush is inconvenient to be changed, has the problem of some potential safety hazards when causing the car to go.

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an automobile control arm assembly comprises a control arm body, wherein a bushing is fixedly connected to the extending end of the control arm body through a pressing mechanism, an assembly part is arranged at the extending end of the surface of the control arm body, the pressing mechanism comprises a pressing rod, a through groove is formed in the extending end of the control arm body, a groove is formed in the inner surface of the through groove, a moving cylinder is fixedly connected to the inner surface of the bushing, a moving plate is fixedly connected to one end of the pressing rod, the surface of the moving plate is in sliding connection with the inner surface of the moving cylinder, a pulling spring is fixedly connected between the opposite sides of the moving plate and the moving cylinder, a pulling rope is fixedly connected to the surface of the moving plate, the pulling rope is in supporting contact with the pulling rope through a supporting assembly, a convex block is fixedly connected to one end of the pulling rope, the outer surface of the convex block is in sliding connection with the inner surface of the groove, and a fixing plate is fixedly connected to the surface of the moving cylinder, one end of the pulling rope penetrates through one side extending to the fixing plate, a reset spring is sleeved on the surface of the pulling rope, and two ends of the reset spring are fixedly connected with the lug and the opposite side of the fixing plate.

Preferably, the support assembly comprises a support rotating shaft, and two ends of the support rotating shaft are rotatably connected with the inner wall of the bushing.

Preferably, the surface of the supporting rotating shaft is fixedly connected with a supporting wheel, and the surface of the supporting wheel is in contact with the surface of the pulling rope.

Preferably, the assembly part comprises a joint support rod, and one end of the joint support rod is fixedly connected with a ball pin.

Preferably, the extending end surface of the control arm body is provided with a ball bowl, and the surface of the ball head pin is rotatably connected with the inner surface of the ball bowl.

Advantageous effects

The utility model provides an automobile control arm assembly. Compared with the prior art, the method has the following beneficial effects:

(1) this automobile control arm assembly through being provided with pressing mechanism, utilizes pressing of pressing the depression bar for the movable plate drives and pulls the rope and remove, and makes lug extrusion reset spring realize breaking away from the recess, with this operation that can clear up, change the bush, so that the security when automobile control arm uses, and convenient in the operation of installing the use, reduced the required time of operation.

(2) The automobile control arm assembly is connected with an external frame through the assembly part, and the connection rotation operation of the automobile control arm assembly is realized through the contact of the joint support rod and the ball bowl on the control arm body, so that the subsequent use is facilitated.

Drawings

Fig. 1 is a front view of the external structure of the present invention;

fig. 2 is a side view of the external structure of the present invention;

FIG. 3 is a partial sectional view of the present invention;

fig. 4 is an enlarged view of a portion of the structure in fig. 3.

In the figure: 1-control arm body, 2-pressing mechanism, 21-pressing rod, 22-through groove, 23-groove, 24-moving cylinder, 25-moving plate, 26-pulling spring, 27-pulling rope, 28-supporting component, 28-1-supporting rotating shaft, 28-2-supporting wheel, 29-convex block, 210-fixing plate, 211-reset spring, 3-bush, 4-assembly part, 41-joint supporting rod, 42-ball head pin and 43-ball bowl.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: an automobile control arm assembly comprises a control arm body 1, wherein a lining 3 is fixedly connected to the extending end of the control arm body 1 through a pressing mechanism 2, an assembly part 4 is arranged at the extending end of the surface of the control arm body 1, a joint support rod 41 is arranged in the assembly part 4, a ball pin 42 is fixedly connected to one end of the joint support rod 41, the ball pin 42 can roll in a ball bowl 43, the ball bowl 43 is arranged on the surface of the extending end of the control arm body 1, the surface of the ball pin 42 is rotatably connected with the inner surface of the ball bowl 43, through the arrangement of the assembly part 4, the connection between the joint support rod 41 and an external frame is utilized, and the connection support rod 41 is in contact with the ball bowl 43 on the control arm body 1, so that the automobile control arm assembly is connected and rotated to facilitate subsequent use, the pressing mechanism 2 comprises a pressing rod 21, a through groove 22 is formed in the extending end of the control arm body 1, a groove 23 is formed on the inner surface of the through groove 22, a sliding clamping connection is realized between the convex block 29 and the groove 23, a moving cylinder 24 is fixedly connected on the inner surface of the bushing 3, a moving plate 25 is fixedly connected at one end of the pressing rod 21, the surface of the moving plate 25 is slidably connected with the inner surface of the moving cylinder 24, a pulling spring 26 is fixedly connected between the moving plate 25 and the opposite side of the moving cylinder 24, a pulling rope 27 is fixedly connected on the surface of the moving plate 25, the pulling rope 27 is in supporting contact through a supporting assembly 28, the supporting assembly 28 is used for realizing the horizontal pulling operation of the pulling rope 27, the supporting assembly 28 comprises a supporting rotating shaft 28-1, two ends of the supporting rotating shaft 28-1 are rotatably connected with the inner wall of the bushing 3, a supporting wheel 28-2 is fixedly connected on the surface of the supporting rotating shaft 28-1, the surface of the supporting wheel 28-2 is in contact with the surface of the pulling rope 27, one end of the pulling rope 27 is fixedly connected with a convex block 29, the outer surface of the convex block 29 is in sliding connection with the inner surface of the groove 23, the surface of the moving cylinder 24 is fixedly connected with a fixed plate 210, one end of the pulling rope 27 penetrates and extends to one side of the fixed plate 210, a return spring 211 is sleeved on the surface of the pulling rope 27, the pulling spring 26 and the return spring 211 are used for realizing the return installation of the bush 3, two ends of the return spring 211 are fixedly connected with the opposite sides of the convex block 29 and the fixed plate 210, the moving plate 25 drives the pulling rope 27 to move by using the pressing of the pressing rod 21 through the pressing mechanism 2, and the convex block 29 extrudes the return spring 211 to realize the separation from the groove 23, so that the bush 3 can be cleaned and replaced, the safety when the automobile control arm is used is convenient, the installation and use operation is convenient, and the required time length of the operation is reduced, and those not described in detail in this specification are well within the skill of those in the art.

When the device works, when replacement is needed, the pressing rod 21 is pressed, the pressing rod 21 is utilized to drive the moving plate 25 to move in the moving cylinder 24, and the pulling spring 26 is squeezed to contract, at the moment, the moving plate 25 moves to drive the pulling rope 27 to move, at the moment, the pulling rope 27 drives the lug 29 to move through the supporting rotation of the supporting rotating shaft 28-1 and the supporting wheel 28-2, the retraction of the reset spring 211 is pressed, the lug 29 is separated from the groove 23, the groove 23 can be taken out, the installation operation of the next bushing 3 can be realized through the reverse operation, the pressing mechanism 2 is arranged, the pressing rod 21 is utilized to press the moving plate 25 to drive the pulling rope 27 to move, and the lug 29 squeezes the reset spring 211 to separate from the groove 23, so that the bushing 3 can be cleaned and replaced, the safety of the automobile control arm during use is facilitated, the operation of installation and use is facilitated, and the time required by operation is shortened.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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

Claims

1. An automobile control arm assembly, its characterized in that: the device comprises a control arm body (1), wherein a lining (3) is fixedly connected to the extending end of the control arm body (1) through a pressing mechanism (2), and an assembly part (4) is arranged on the extending end of the surface of the control arm body (1);

the pressing mechanism (2) comprises a pressing rod (21), a through groove (22) is formed in the extending end of the control arm body (1), a groove (23) is formed in the inner surface of the through groove (22), a moving cylinder (24) is fixedly connected to the inner surface of the bushing (3), a moving plate (25) is fixedly connected to one end of the pressing rod (21), the surface of the moving plate (25) is in sliding connection with the inner surface of the moving cylinder (24), a pulling spring (26) is fixedly connected between the opposite sides of the moving plate (25) and the moving cylinder (24), a pulling rope (27) is fixedly connected to the surface of the moving plate (25), the pulling rope (27) is in supporting contact with the supporting component (28) through a supporting component, a convex block (29) is fixedly connected to one end of the pulling rope (27), and the outer surface of the convex block (29) is in sliding connection with the inner surface of the groove (23), the surface fixing of removal section of thick bamboo (24) is connected with fixed plate (210), the one end of pulling rope (27) is run through and is extended to one side of fixed plate (210), the surface cover of pulling rope (27) is equipped with reset spring (211), and reset spring (211) both ends and lug (29) and fixed plate (210) opposite side fixed connection.

2. The vehicle control arm assembly as defined in claim 1, wherein: the supporting assembly (28) comprises a supporting rotating shaft (28-1), and two ends of the supporting rotating shaft (28-1) are rotatably connected with the inner wall of the bushing (3).

3. The vehicle control arm assembly as set forth in claim 2, wherein: the surface of the supporting rotating shaft (28-1) is fixedly connected with a supporting wheel (28-2), and the surface of the supporting wheel (28-2) is in contact with the surface of the pulling rope (27).

4. The vehicle control arm assembly as defined in claim 1, wherein: the assembly part (4) comprises a joint support rod (41), and one end of the joint support rod (41) is fixedly connected with a ball stud (42).

5. The vehicle control arm assembly as set forth in claim 4, wherein: the ball bowl (43) is arranged on the surface of the extending end of the control arm body (1), and the surface of the ball head pin (42) is rotatably connected with the inner surface of the ball bowl (43).