CN208993438U

CN208993438U - A kind of car body balance device

Info

Publication number: CN208993438U
Application number: CN201821256836.8U
Authority: CN
Inventors: 杨雨森; 杨勇
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-08-06
Filing date: 2018-08-06
Publication date: 2019-06-18
Anticipated expiration: 2028-08-06

Abstract

The utility model relates to technical field of a vehicle accessory, specially a kind of car body balance device, by support arm, there is shock-absorbing in upside after in support arm, two upper rocker arms of rear side on support arm, one lower shake-changing arm of downside, two sides are respectively made of a spindle nose, supporting arm front end and vehicle frame mounting hole are articulated and connected, support arm middle and back has fixed bracket and shock absorber to be articulated and connected, it is articulated and connected on the upside of support arm by mounting hole on the inside of two upper rocker arms, it is articulated and connected on the outside of two upper rocker arms by the mounting hole on the upside of mounting hole and spindle nose, it is fixedly connected by mounting hole with mounting hole on the downside of support arm among lower shake-changing arm, both ends are articulated and connected by mounting hole on the downside of mounting hole and two spindle noses on the outside of lower shake-changing arm, spindle nose is fixedly connected with wheel hub tire bolt.The utility model lower part be arranged a lower shake-changing arm, integrated design, top be arranged two upper rocker arms, fissionization design, be conducive to adjustment different demands angle, while meet wheel it is asynchronous in traveling when, the stability of vehicle body is more preferable.

Description

A kind of car body balance device

Technical field

The utility model relates to technical field of a vehicle accessory, specially a kind of car body balance device.

Background technique

The vehicle of the prior art is mostly directly to be connect with wheel by support arm, or add swinging mounting to connect by support arm It connects, more support arms of some or two support arms, the existing most bearing distribution of car body balance device is uneven, causes tire or company Support arm serious wear is connect, especially domestic car is the most serious.

Summary of the invention

The purpose of the utility model is to provide a kind of car body balance devices, while increasing the inclination angle of road clearance and two-wheeled Degree, is more suitable the passability on various road surfaces and the stablizing effect of vehicle body.

The technical solution of the utility model is: a kind of car body balance device, it is characterised in that: by support arm, supporting arm front end with Vehicle frame connecting hole, on support arm in after have the fixed bracket of shock absorber, shaken under two upper rocker arms of rear side, one of downside on support arm Arm, two sides are respectively made of a spindle nose, are articulated and connected with support arm upper holder by mounting hole on the inside of two upper rocker arms, on two It is articulated and connected on the outside of rocker arm by the mounting hole above mounting hole and spindle nose, by being installed under mounting hole and support arm among lower shake-changing arm Hole is fixedly connected, and both ends are articulated and connected by mounting hole below mounting hole and two spindle noses on the outside of lower shake-changing arm.

Two upper rocker arms described in the utility model are arranged symmetrically, and the angle between each upper rocker arm and support arm is 20- 150°。

Lightening hole is respectively equipped on two upper rocker arms and lower shake-changing arm described in the utility model.

Support arm described in the utility model is made of upper holder, bracket and lower fixed frame, upper holder, bracket and lower solid Determine integral type between frame to connect, two upper rocker arms are fixed on upper holder, and the lower shake-changing arm is fixed on lower fixation On frame.

The working principle of the utility model is: the utility model hub for vehicle wheel is mounted on spindle nose, supporting arm front end is mounted on On vehicle frame, upper rear portion is connect with shock-absorbing bracket in support arm, is connect by shock-absorbing bracket with vehicle frame, on support arm latter two upper rocker arm and Lower shake-changing arm forms two trapezium structures in left and right, in vehicle travel process, using the equilibrant force in traveling act on each component around Hinge joint rotation, so that entire balancing device swings, using the structure type, so that wheel balancing device when turning to exists The effect of inertia force can be tilted according to the left and right sides of vehicle body and be swung together, spacing when because swinging between two wheels It can change, so being designed to two hinged trapezium structure characteristics to make up the variation of the spacing of two wheels；In driving process, When uneven situation occurs in ground, the lower shake-changing arm of balancing device follows the vibration of wheel to move together, while in trapezoidal knot Under the constraint of structure, the stabilization of vehicle body is kept.

The beneficial effects of the utility model are: the utility model is more suitable the passability on various road surfaces and the stabilization of vehicle body Effect, while the road clearance of vehicle body is increased, a lower shake-changing arm is arranged in the utility model lower part, and integrated design, top is set Two upper rocker arms are set, fissionization design is conducive to the angle for adjusting different demands, while it is asynchronous in traveling to meet wheel When, the stability of vehicle body is more preferable.

Detailed description of the invention

Fig. 1 is the utility model overall structure diagram.

Fig. 2 is the utility model schematic perspective view.

Operation principle schematic diagram when Fig. 3 is the utility model traveling turning.

Fig. 4 is operation principle schematic diagram when the utility model traveling encounters barrier.

Specific embodiment

A kind of car body balance device, it is characterised in that: by being shaken under support arm 1, two upper rocker arms 2 of upside, one of downside Arm 3, two sides are respectively made of a spindle nose 4, and spindle nose is outer to be connect with wheel hub, and two 2 insides of upper rocker arm are cut with scissors with support arm 1 by mounting hole It connects in succession, is articulated and connected on the outside of two upper rocker arms 2 by the mounting hole of 4 top of mounting hole and spindle nose, passes through peace among lower shake-changing arm 3 Dress hole is fixedly connected with the lower mounting hole of support arm 1, and 3 outside both ends of lower shake-changing arm are cut with scissors by mounting hole and two 4 lower section mounting holes of spindle nose It connects in succession.

Two upper rocker arms 2 described in the utility model are arranged symmetrically, and the angle between each upper rocker arm 2 and support arm 1 is 20- 150°。

The beneficial effects of the utility model are: the utility model is by the original unassembled production of fixed point, it can be according to reality Technology needs to change angle assembling production, while increasing the road clearance of tire, be more suitable various road surfaces passability and A lower shake-changing arm is arranged in the stablizing effect of vehicle body, the utility model lower part, and the road clearance of support arm described in integrated design can root It designing according to the lower shake-changing arm of integral type, improves lower shake-changing arm to improve the road clearance, two upper rocker arms are arranged in top, and fissionization designs, Be conducive to adjust different demands angle, while meet wheel it is asynchronous in traveling when, the stability of vehicle body is more preferable.

Claims

1. a kind of car body balance device, it is characterised in that: by support arm, two upper rocker arms of upside, downside lower shake-changing arm, two Each spindle nose composition in side, two upper rocker arms insides are articulated and connected by mounting hole on the upside of support arm, are led on the outside of two upper rocker arms The mounting hole crossed above mounting hole and spindle nose is articulated and connected, and connects among lower shake-changing arm by the way that mounting hole under mounting hole and support arm is fixed It connects, both ends are articulated and connected by mounting hole below mounting hole and two spindle noses on the outside of lower shake-changing arm.

2. a kind of car body balance device according to claim 1, it is characterised in that: two symmetrical cloth of upper rocker arm It sets, the angle between each upper rocker arm and support arm is 20-150 °.

3. a kind of car body balance device according to claim 1 or 2, it is characterised in that: two upper rocker arms are under Lightening hole is respectively equipped on rocker arm.

4. a kind of car body balance device according to claim 1 or 2, it is characterised in that: the support arm by upper holder, Bracket and lower fixed frame composition, integral type connects between upper holder, bracket and lower fixed frame, and two upper rocker arms are fixed On upper holder, the lower shake-changing arm is fixed on lower fixed frame.

5. a kind of car body balance device according to claim 1 or 2, it is characterised in that: the lower shake-changing arm be it is intermediate high, The low shape in both ends.