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A Triangular Arm That Can Adjust the Angle of a Car Wheel

A triangular arm and wheel technology, applied in the field of triangular arms, can solve problems such as lack of versatility, and achieve the effects of reducing labor intensity and working time, reducing the design of abrasive tools, and improving control performance and ride comfort.

Active Publication Date: 2019-04-09
LUOYANG KAITAO METAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the wheel triangle arms on automobiles at home and abroad are all stamped from a whole piece of steel plate or forged from forged steel as a whole. Because there are more or less differences in the structure of the wheel triangle arms of various vehicles, but their The basic structure is roughly the same, the basic structure is as figure 1 As shown, one end of the triangular arm body 4 is rigidly connected to the ball joint assembly 1 through bolts and connected to the wheel, and the second end of the triangular arm body 4 is provided with a rubber sleeve assembly 6 or a spherical pin assembly and connected to the vehicle bottom Above, the third end of the triangular arm body is provided with a fixed installation part connected with the vehicle body. The fixed installation part 5 is usually a rubber sleeve assembly or a spherical pin assembly or a rubber sleeve center used to connect the vehicle body rubber sleeve assembly. Hole shaft structure, in addition, some triangular arm bodies are also equipped with accessory positioning holes or weight-reducing holes; this kind of triangular arm mainly exists: 1. The triangular arm body is an integral component, which only serves to connect the wheels and the car body. It is used to stabilize the wheels; 2. The fixed installation part and the triangular arm body are integrally structured. Since the vehicles on the market are different, the parts used to connect the fixed installation part on the triangular arm body on each vehicle are also There are many structures, so there are many structures of the triangular arms on the market to correspond to different vehicles, which are not universal

Method used

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  • A Triangular Arm That Can Adjust the Angle of a Car Wheel
  • A Triangular Arm That Can Adjust the Angle of a Car Wheel
  • A Triangular Arm That Can Adjust the Angle of a Car Wheel

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] Embodiment 1 of the present invention, the difference between the technical solution of this embodiment and the existing triangular arm is:

[0035] Such as figure 2 As shown, the three through holes A3 are all strip-shaped long holes or oval holes, and the through hole A3 far away from the first end of the triangular arm body and the corresponding through hole B2 on the ball head assembly The threaded bolt is the first eccentric bolt 9; the first eccentric bolt 9 includes the bolt head, the eccentric washer 22 and the screw rod, the bolt head, the eccentric washer and the screw rod are connected in sequence, and the eccentric washer 22 is integrated with the bolt head , in this embodiment the eccentric washer is a circular washer, and the center of the eccentric washer 22 deviates from the axis of the screw; Different parts of the first eccentric bolt contact to push the first eccentric bolt to slide in the through hole A limiting portion.

[0036] A structure of th...

Embodiment 2

[0042] Embodiment two, such as image 3 , 4 , Shown in 5, the difference between the structure of this embodiment and embodiment one is:

[0043] The triangular arm body 4 is formed by connecting the first arm 7 and the second arm 8, one end of the first arm 7 is the first end of the triangular arm body connected with the ball joint assembly 1, and the other end of the first arm 7 is One end is movably connected to the second arm 8 through an eccentric adjustment assembly, and the eccentric adjustment assembly adjusts the installation position of the ball joint assembly by adjusting the relative position of the other end of the first arm on the second arm. The second end and the third end are arranged on the arm, the second end of the second arm is the second end of the triangular arm body connected with the rubber sleeve assembly, the third end of the second arm is the triangular arm connected with the fixed installation part The third end of the body.

[0044] The eccentr...

Embodiment 3

[0047] Embodiment three, the difference between the structure of this embodiment and the structure of embodiment one is:

[0048] The fixed installation part and the third end of the triangular arm body are connected by a detachable structure. The preferred solution is: the end face connected to the third end of the triangular arm body 4 and the fixed installation part is provided with an internal thread hole in the axial direction. The outer wall of the third end of the triangular arm body is provided with a locking lug 20, the middle part of the locking lug 20 is provided with a notch through the internal thread hole in the radial direction, and one end of the fixed installation part is provided with a connecting screw 19. The connecting screw 19 is threaded with the internally threaded hole through a connecting sleeve assembly capable of adjusting the relative connection position of the connecting screw and the internally threaded hole. After the connecting screw 19 is threa...

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Abstract

The invention discloses a triangular arm capable of adjusting the angle of a car wheel. On the one hand, by improving the connection structure between the ball joint assembly and the triangular arm body, the ball joint assembly can move forward and backward on the triangular arm body. On the one hand, by improving the triangular arm body into a split structure, the ball joint assembly can move left and right, and then the camber and caster angle of the wheel can be adjusted conveniently and quickly by moving the ball joint assembly back and forth, left and right.

Description

technical field [0001] The invention belongs to the technical field of angle adjustment of automobile wheels, in particular to a triangle arm capable of adjusting the angle of automobile wheels. Background technique [0002] Existing car refitting or original car assembly must set the wheel deflection angle, that is, four-wheel alignment. Through four-wheel alignment, it can ensure that the car will not appear deviation, drifting, sideslip, unstable steering, tire wear and suspension. In order to ensure the smoothness, safety and comfort of the car, the wear and tear of the system parts will increase. [0003] As is known, the various angles of the wheels of a new car leaving the factory have been adjusted, but after driving for a period of time or after a collision, the camber angle and / or caster angle of the wheel must change, which is exactly the same as when the original car leaves the factory. The different angles of the vehicle will inevitably lead to deviation, drift...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B60G7/00B62D17/00
CPCB60G7/001B62D17/00
Inventor 崔占凯
Owner LUOYANG KAITAO METAL
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