CN219076942U

CN219076942U - Vehicle stabilizing device

Info

Publication number: CN219076942U
Application number: CN202223093697.0U
Authority: CN
Inventors: 左申傲; 刘东亚
Original assignee: Chery Automobile Co Ltd
Current assignee: Chery Automobile Co Ltd
Priority date: 2022-11-16
Filing date: 2022-11-16
Publication date: 2023-05-26
Anticipated expiration: 2032-11-16

Abstract

The utility model provides a vehicle stabilizing device which comprises a connecting rod, a locking nut, a stabilizing rod fastener, a stabilizing rod bushing, a stabilizing rod clip and a stabilizing rod clamp; one end of the connecting rod is connected with the end head of the stabilizer bar, and the other end of the connecting rod is connected with the wheel association piece; the stabilizer bar is pressed on the stabilizer bar bushing through a stabilizer bar clamp, the stabilizer bar is connected with the vehicle body or the auxiliary frame, the stabilizer bar can rotate in the stabilizer bar bushing, and the axial movement of the stabilizer bar is limited through a stabilizer bar clamp; through changing the structural form of the stabilizer bar joint end and the stabilizer bar end mounting hole of the connecting rod ball pin, a matching mode capable of restraining the rotation of the ball pin is formed, so that the connecting rod cannot rotate along the axis relative to the stabilizer bar end, and the assembly and the disassembly are convenient.

Description

Vehicle stabilizing device

Technical Field

The utility model belongs to the technical field of automobile construction, and particularly relates to a vehicle stabilizing device.

Background

In modern automobiles, with the continuous improvement of the requirements of consumers on the performance of the automobiles, better smoothness, steering stability and comfortableness of the automobiles are expected, automobile manufacturers are used for improving the running smoothness of the automobiles and simultaneously considering the running stability of the automobiles, and the transverse stabilizer bar structure is basically adopted in a suspension system.

In order to ensure the function of the stabilizer bar, the stabilizer bar needs to be indirectly connected with the wheel through a connecting rod, wherein the connecting rod and the stabilizer bar are mostly in an assembly connection mode through large plane contact between a ball pin mounting surface of the connecting rod and a flattening mounting surface of the end part of the stabilizer bar; in the process of assembling or disassembling the connecting rod and the stabilizer bar, the stabilizer bar is screwed with the screw thread of the end part of the ball pin of the connecting rod by using a self-locking nut, so that the normal functional effect is provided by the stabilizer bar in the actual movement of the vehicle.

The connecting rod and the stabilizer bar are basically assembled in a large plane contact manner between the ball pin mounting surface of the connecting rod and the flattened mounting surface of the end part of the stabilizer bar, and the connecting rod ball pin can rotate along the XYZ three-way direction in the ball seat of the connecting rod ball pin.

Disclosure of Invention

The utility model aims to overcome the defects in the prior art, and a matching mode capable of restraining the rotation of the ball pin is formed by changing the structural forms of the joint end of the ball pin of the connecting rod, the stabilizer bar and the stabilizer bar end mounting hole, so that the connecting rod can not move along the axis relative to the stabilizer bar end, thereby facilitating assembly and disassembly.

The technical scheme of the utility model is as follows:

the utility model provides a vehicle stabilising arrangement, includes connecting rod 1, lock nut 2, stabilizer bar 3, stabilizer bar fastener 4, stabilizer bar bush 5, stabilizer bar clip 6, stabilizer bar clamp 7, the one end of connecting rod 1 with the end of stabilizer bar 3 is connected, through lock nut 2 fastens, the other end of connecting rod 1 is connected with the wheel association spare, stabilizer bar 1 passes through stabilizer bar clip 6 presses on the stabilizer bar bush 5, stabilizer bar 3 is connected with automobile body or sub-frame, stabilizer bar 3 can be in the rotation of stabilizer bar bush 5, through stabilizer bar clamp 7 restriction the axial displacement of stabilizer bar 3.

Further, one end of the connecting rod 1 connected with the end head of the stabilizer rod 3 is a connecting rod ball pin structure.

Further, the connecting rod ball pin structure comprises a connecting rod ball seat 8, a connecting rod sheath 9 and a ball pin 10.

Further, the connecting rod ball pin mounting surface is raised by a hexagonal boss.

Further, the stabilizer bar 3 is designed with an end structure, and the stabilizer bar end structure (12) comprises a ball pin bushing (11).

Further, the stabilizer bar 3 is matched with the connecting rod 1, and the round hole at the end of the stabilizer bar is sunken into a hexagonal groove.

Further, the hexagonal groove surface of the stabilizer bar is in clearance fit with the convex surface of the ball pin.

Further, the boss height of the connecting rod ball pin mounting surface is greater than the depth of the groove in the stabilizer bar head.

Further, the stabilizer bar 3 is pressed against the stabilizer bushing 5 by the stabilizer bar clip 6.

Further, the stabilizer bar 3 is connected to a vehicle body or a subframe.

The utility model has the following beneficial effects:

firstly, the assembly and the disassembly are convenient, and other auxiliary tools are not needed during the assembly and the disassembly, so that the convenience and the efficiency of the assembly of the ball pin of the connecting rod are improved;

the second and integral stabilizer bar ends can be made into a combination mode and various specifications, and can be suitable for ball pins with different specifications;

thirdly, the balance function of the stabilizer bar can be better realized, and the stabilizer bar has better smoothness, steering stability and comfortableness.

Drawings

FIG. 1 is a schematic perspective view of a vehicle stabilizer;

FIG. 2 is a diagram of a connecting rod ball pin configuration;

FIG. 3 is a block diagram of a stabilizer bar end;

FIG. 4 is a schematic illustration of the mating of the connecting rod ball stud with the stabilizer bar end.

In the figure: 1-connecting rods; 2-locking nuts; 3-a stabilizer bar; 4-stabilizer bar fasteners; 5-stabilizer bar bushing; 6-stabilizer bar clip; 7-a stabilizer bar clamp; 8-connecting the ball seat; 9-a connecting rod sheath; 10-ball stud; 11-ball stud bushings; 12-stabilizer bar end structure.

Detailed Description

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

As shown in fig. 1, 2, 3 and 4, a vehicle stabilizer comprises a connecting rod 1, a lock nut 2, a stabilizer 3, a stabilizer fastener 4, a stabilizer bushing 5, a stabilizer clip 6 and a stabilizer clip 7, wherein one end of the connecting rod 1 is connected with the end of the stabilizer 3, the stabilizer is fastened by the lock nut 2, the other end of the connecting rod 1 is connected with a wheel-related member, the stabilizer 1 is pressed on the stabilizer bushing 5 by the stabilizer clip 6, the stabilizer 3 is connected with a vehicle body or an auxiliary frame, the stabilizer 3 can rotate in the stabilizer bushing 5, and the axial movement of the stabilizer 3 is limited by the stabilizer clip 7.

Preferably, one end of the connecting rod 1 connected with the end of the stabilizer 3 is a connecting rod ball pin structure.

Preferably, the connecting rod ball pin structure comprises a connecting rod ball seat 8, a connecting rod sheath 9 and a ball pin 10.

Preferably, the ball stud 10 is formed with a desired hexagonal boss at the threaded end, and the connecting rod ball stud mounting surface is raised by the hexagonal boss.

Preferably, the stabilizer bar 3 is designed with an end structure, and the stabilizer bar end structure 12 includes a ball stud bush 11.

Preferably, the stabilizer bar 3 is matched with the connecting rod 1, and the round hole at the end of the stabilizer bar is sunken into a hexagonal groove.

Preferably, a hexagonal or other-shaped groove is added on the matching surface of the end head of the stabilizer bar and the ball pin, and the round hole is coaxial with the center of the groove; the hexagonal groove surface of the stabilizer bar is in clearance fit with the convex surface of the ball pin; during assembly, the protrusions on the connecting rod are placed into the grooves in the end heads of the stabilizer rod.

Preferably, the boss height on the connecting rod ball pin mounting surface is greater than the groove depth in the stabilizer bar end; the end groove portion of the stabilizer bar may be designed to be pressed in by a special mechanism.

Preferably, a boss is raised on the connecting rod ball pin mounting surface; the ball pin of the connecting rod passes through the round hole of the end of the stabilizing rod and is matched with the connecting rod, and the round hole of the end of the stabilizing rod is sunken into a hexagonal groove; the hexagonal groove surface of the stabilizer bar is in clearance fit with the convex surface of the ball pin, and the bulge on the connecting rod is placed into the groove in the end head of the stabilizer bar during assembly; the boss height is greater than the groove depth; the end face of the boss of the ball pin is attached to the bottom face of the stabilizer bar groove, the side face of the protruding head is contacted with the side face of the groove, when the locking nut 2 is screwed down, the ball pin 10 and the stabilizer bar 3 do not rotate relatively, an auxiliary tool is not needed to limit the rotation of the ball pin, and the assembly and disassembly efficiency and convenience are improved.

Preferably, the single plane matching between the conventional connecting rod and the stabilizer rod is changed to be the matching between the hexagonal flange surface of the ball pin and the hexagonal surface and the end surface and the hexagonal surface of the stabilizer rod; the integral stabilizer bar end head can be made into a combination mode and various specifications, and can meet the requirements of ball pins with different specifications.

According to the utility model, through changing the structural forms of the joint end of the connecting rod ball pin and the stabilizer bar and the mounting hole at the end of the stabilizer bar, a matching mode capable of restraining the ball pin from rotating is formed, when the ball pin lock nut is screwed and loosened, the ball pin does not rotate relatively relative to the stabilizer bar, other auxiliary tools are not needed during assembly and disassembly, the assembly and the disassembly are convenient, and the convenience and the efficiency of the assembly of the connecting rod ball pin are improved.

The above description is only a preferred embodiment of the present utility model, and is not intended to limit the present utility model in any way. Many possible variations and modifications of the disclosed technology can be made by anyone skilled in the art, or equivalent embodiments with equivalent variations can be made, without departing from the scope of the disclosed technology. Therefore, any modification, equivalent variation and modification of the above embodiments according to the technology of the present utility model fall within the protection scope of the technical solution of the present utility model.

Claims

1. The utility model provides a vehicle stabilising arrangement, its characterized in that, this vehicle stabilising arrangement includes connecting rod (1), lock nut (2), stabilizer bar (3), stabilizer bar fastener (4), stabilizer bar bush (5), stabilizer bar clip (6), stabilizer bar clamp (7), the one end of connecting rod (1) with the end of stabilizer bar (3) is connected, through lock nut (2) fastening, the other end and the wheel associated part of connecting rod (1) are connected, stabilizer bar (3) can be in stabilizer bar bush (5) internal rotation, through stabilizer bar clamp (7) restriction the axial displacement of stabilizer bar (3).

2. The vehicle stabilizing device according to claim 1, characterized in that the end of the connecting rod (1) connected with the end of the stabilizing rod (3) is a connecting rod ball pin structure.

3. The vehicle stabilizer according to claim 2, characterized in that the connecting rod ball pin structure comprises a connecting rod ball seat (8), a connecting rod jacket (9), a ball pin (10).

4. A vehicle stabilizer according to claim 3, wherein the connecting rod ball pin mounting surface is a hexagonal boss.

5. Vehicle stabilizer device according to claim 4, characterized in that the stabilizer bar (3) is designed with a head structure.

6. The vehicle stabilizing device according to claim 5, wherein the stabilizer bar (3) is provided with a hexagonal groove outside the round hole of the stabilizer bar end at the side matched with the connecting rod (1).

7. The vehicle stabilizer of claim 6, wherein the stabilizer bar hexagonal groove surface is in clearance fit with the ball stud boss surface.

8. The vehicle stabilizer of claim 7, wherein the boss height of the connecting rod ball pin mounting surface is greater than the depth of the groove in the stabilizer bar head.

9. The vehicle stabilizer device according to claim 8, characterized in that the stabilizer bar (3) is pressed onto the stabilizer bar bushing (5) by means of the stabilizer bar clip (6).

10. The vehicle stabilizer device according to claim 9, characterized in that the stabilizer bar (3) is connected to the vehicle body or the subframe.