CN203198655U - Double-wishbone type suspension frame - Google Patents
Double-wishbone type suspension frame Download PDFInfo
- Publication number
- CN203198655U CN203198655U CN 201320194444 CN201320194444U CN203198655U CN 203198655 U CN203198655 U CN 203198655U CN 201320194444 CN201320194444 CN 201320194444 CN 201320194444 U CN201320194444 U CN 201320194444U CN 203198655 U CN203198655 U CN 203198655U
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- China
- Prior art keywords
- control arm
- arm
- lower control
- suspension
- mandrel
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Abstract
The utility model provides a double-wishbone type suspension frame which comprises an upper control arm, a lower control arm and a shock absorber, wherein the upper control arm and the lower control arm are V-shaped or A-shaped. The double-wishbone type suspension frame is characterized in that the opening ends of the upper control arm are connected together through a mandrel which is connected with a car body through a bolt, the shock absorber is connected with the other end of the upper control arm, the opening ends of the lower control arm are connected together through a mandrel which is connected with the car body through a bolt, and the other end of the lower control arm is connected with a wheel. Due to the connection of the multiple supporting points including the upper control arm, the lower control arm and the shock absorber, the integrality of the upper control arm, the lower control arm and the whole suspension frame is improved, better controllability and more stable comfort of a car are achieved, the structure is simple, assembling is easy, and the conformity of products is good.
Description
Technical field
The utility model belongs to the automobile suspension system field, is specifically related to a kind of pair of fork arm type equal suspension.
Background technology
Suspension is the general name of vehicle frame and all the power transmission connecting devices between vehicle bridge or the wheel of automobile, its effect is that power and the power of transfer function between wheel and vehicle frame is turned round, and buffering is passed to the impulsive force of vehicle frame or vehicle body by uneven road surface, and the vibrations that decay and cause thus, to guarantee that automobile can smoothly travel.
Typical suspension structure is comprised of elastic element, guiding mechanism and bumper etc., and discrete structure then also has bump rubber, Panhard rod etc.Elastic element has again the forms such as steel spring, air bellow, coil spring and torsion bar spring, and the Modern Car suspension adopts coil spring and torsion bar spring more, and indivedual luxury cars then use air bellow.Suspension is an important composition in the automobile, and it flexibly connects vehicle frame and wheel, is related to the multiple in-use performance of automobile.Exteriorly, the sedan suspension system only is comprised of some bars, cylinder and spring, but must not think that it is very simple, opposite car suspension is difficult automobile assembly that reaches perfect requirement, this is because suspension should satisfy the traveling comfort requirement of automobile, satisfy again the requirement of its road-holding property, and this two aspect is in opposition to each other.
It is a kind of in the automobile suspension system that two fork arm type equals hang, and it claims again two arm-type independent suspensions of A, and two yokes hang and have up and down two yokes, and transverse force is absorbed simultaneously by two yokes, a pillar bearing vehicle body weight, so lateral stiffness is large.But, the complex structure that at present two fork arm type equals hang, assembly technology is all more loaded down with trivial details, easily causes the conformability of product poor.
The utility model content
The utility model provides a kind of two fork arm type equal suspensions simple in structure for above-mentioned the deficiencies in the prior art.
The utility model is achieved by the following technical solution:
A kind of pair of fork arm type equal suspension comprises upper suspension arm, Lower control arm and bumper, and described upper suspension arm and Lower control arm all are in the shape of the letter V or the A font; It is characterized in that, the open end of described upper suspension arm links together by a mandrel, and described mandrel links to each other with vehicle body by bolt, and the other end of upper suspension arm connects bumper; The open end of described Lower control arm links together by a mandrel, and described mandrel links to each other with vehicle body by bolt, and the other end of Lower control arm connects wheel.
Further setting of the present utility model is, the length that is shorter in length than Lower control arm of described upper suspension arm.
Further setting of the present utility model is, also is connected with a pipe link between described upper suspension arm and the Lower control arm.
Further setting of the present utility model is, described pipe link links to each other with wheel.
Further setting of the present utility model is, described bumper is a liquid damper.
The described in the utility model pair of fork arm type equal suspension is connected the connection of fulcrum by upper suspension arm, Lower control arm and bumper, improved the globality of upper Lower control arm and whole suspension, bring better handling and traveling comfort more stably to vehicle, it is simple in structure, assembling is easy, good product consistency.
Description of drawings
Fig. 1 is the constructional drawing of upper suspension arm described in the utility model.
The specific embodiment
The utility model is described in more detail below in conjunction with the drawings and specific embodiments.
As shown in Figure 1, the utility model provides a kind of pair of fork arm type equal suspension, comprises upper suspension arm, Lower control arm and liquid damper, and described upper suspension arm and Lower control arm all are in the shape of the letter V or the A font; The open end of described upper suspension arm 1 links together by a mandrel 2, and described mandrel 2 links to each other with vehicle body by bolt, and the other end of upper suspension arm connects liquid damper; The structural similitude of described Lower control arm and upper suspension arm 1, its open end links together by a mandrel, and described mandrel links to each other with vehicle body by bolt, and the other end of Lower control arm connects wheel.The length that is shorter in length than Lower control arm of described upper suspension arm 1 so can allow wheel can automatically change camber angle when up-and-down movement and reduce the wheelspan variation reduce wear on tyres, and energy self adaptation road surface, and tire-contact area is large, and subsides ground property is good.Also be connected with a pipe link between described upper suspension arm and the Lower control arm.Described pipe link links to each other with wheel.
The above is preferred embodiment of the present utility model, and all equivalent variations of doing according to the utility model claim all should belong to protection domain of the present utility model.
Claims (5)
1. a two fork arm type equal suspension comprises upper suspension arm, Lower control arm and bumper, and described upper suspension arm and Lower control arm all are in the shape of the letter V or the A font; It is characterized in that, the open end of described upper suspension arm links together by a mandrel, and described mandrel links to each other with vehicle body by bolt, and the other end of upper suspension arm connects bumper; The open end of described Lower control arm links together by a mandrel, and described mandrel links to each other with vehicle body by bolt, and the other end of Lower control arm connects wheel.
2. according to claim 1 pair of fork arm type equal suspension is characterized in that, the length that is shorter in length than Lower control arm of described upper suspension arm.
3. according to claim 1 pair of fork arm type equal suspension is characterized in that, also is connected with a pipe link between described upper suspension arm and the Lower control arm.
4. according to claim 3 pair of fork arm type equal suspension is characterized in that, described pipe link links to each other with wheel.
5. according to claim 1 pair of fork arm type equal suspension is characterized in that, described bumper is a liquid damper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194444 CN203198655U (en) | 2013-04-17 | 2013-04-17 | Double-wishbone type suspension frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320194444 CN203198655U (en) | 2013-04-17 | 2013-04-17 | Double-wishbone type suspension frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203198655U true CN203198655U (en) | 2013-09-18 |
Family
ID=49142791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320194444 Expired - Fee Related CN203198655U (en) | 2013-04-17 | 2013-04-17 | Double-wishbone type suspension frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203198655U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973562A (en) * | 2018-07-11 | 2018-12-11 | 苏州国泰科技发展有限公司 | Automobile double fork arm type equal independent suspension device and its building method |
-
2013
- 2013-04-17 CN CN 201320194444 patent/CN203198655U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108973562A (en) * | 2018-07-11 | 2018-12-11 | 苏州国泰科技发展有限公司 | Automobile double fork arm type equal independent suspension device and its building method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130918 Termination date: 20150417 |
|
| EXPY | Termination of patent right or utility model |