CN103950475A - Novel cab front suspension - Google Patents
Novel cab front suspension Download PDFInfo
- Publication number
- CN103950475A CN103950475A CN201410130989.8A CN201410130989A CN103950475A CN 103950475 A CN103950475 A CN 103950475A CN 201410130989 A CN201410130989 A CN 201410130989A CN 103950475 A CN103950475 A CN 103950475A
- Authority
- CN
- China
- Prior art keywords
- swing arm
- circular hole
- upper support
- front suspension
- upper bracket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a novel cab front suspension. The novel cab front suspension is characterized in that bosses are respectively mounted in the middle and one end of a swing arm and are matched with a lower jump limit rubber block and an upper jump limit rubber block which are arranged below an upper support; a circular hole is formed in the swing arm between the two bosses; the swing arm is fixed to the upper support by a bolt which is mounted in the circular hole; two ends of a stabilizing rod respectively penetrate through an overturning rubber bushing and a circular hole in the other end of the swing arm; a bearing cap covers the overturning rubber bushing and is fixed to an overturning seat by a bolt; the overturning seat is connected with the upper support by a pull rod; one end of a spring absorber assembly is fixed to the tail end of the stabilizing rod by a bolt; the other end of the spring absorber assembly is mounted on the upper support. Through the arrangement, on the basis of not increasing parts, the novel cab front suspension is matched with the upper support to realize the vertical jump limit of a cab, the reliability of cab suspension parts is improved when a vehicle runs under an ultimate working condition, the required space is small, and the structure is simple and compact.
Description
Technical field
The present invention relates to a kind of Automobile Cab Mounting System, is a kind ofly to adopt novel floated cabin front suspension of jumping up and down stop gear to put specifically.
Background technology
Full-float cab suspends at heavy duty truck at present, especially universal coming in highway transport vehicle, due to the limited space of automobile, common complete floating cabin front suspension zero setting parts are more, cause front-suspension to jump up and down the more difficult layout of stop gear, very eurypalynous cabin front suspension is put only has lower jumping position limiting structure, the even upper stop gear of jumping does not all have, the excessive bob of operator's compartment can make the life-span of Cab mounting parts decline, and cannot meet better the needs in market so common full-float cab suspends.
Summary of the invention
Object of the present invention is to provide a kind of to adopt novel floated cabin front suspension of jumping up and down stop gear to put.
To achieve these goals, the present invention the centre of swing arm and one end respectively installation base and the spacing rubber block of lower jumping below upper bracket and on jump spacing rubber block and match, in the swing arm between two boss, circular hole is set, swing arm is by being arranged on being bolted on upper bracket of circular hole, the circular hole of upset rubber bush and the swing arm other end is passed respectively at the two ends of stabilizer rod, bearing cap shim is wrapped on upset rubber bush and is bolted on overturning seat, described overturning seat is connected with upper bracket by pull bar, one end of jounce bumper assembly is fixed by bolts to the end of stabilizer rod, the other end is arranged on upper bracket.
By above setting, the present invention coordinates with upper bracket and has realized the spacing of operator's compartment bob on the basis that does not increase parts, improved Cab mounting parts in vehicle operating the reliability under limiting condition, and require space little, simple and compact for structure.
Brief description of the drawings
Now the present invention will be further described by reference to the accompanying drawings.
Fig. 1 is block diagram of the present invention.
Fig. 2 is front view of the present invention.
Fig. 3 is the cutaway view of A-A face of the present invention.
In figure: 1, swing arm, 2, boss, 3, upper bracket, 4, the spacing rubber block of lower jumping, 5, the spacing rubber block of upper jumping, 6, stabilizer rod, 7, upset rubber bush, 8, bearing cap shim, 9, overturning seat, 10, pull bar, 11, jounce bumper assembly.
Detailed description of the invention
As Fig. 1, 2, shown in 3, the present invention the centre of swing arm 1 and one end respectively installation base 2 and the spacing rubber block 4 of lower jumping below upper bracket 3 and on jump spacing rubber block 5 and match, in the swing arm 1 between two boss 2, circular hole is set, swing arm 1 is by being arranged on being bolted on upper bracket 3 of circular hole, the circular hole of upset rubber bush 7 and swing arm 1 other end is passed respectively at the two ends of stabilizer rod 6, bearing cap shim 8 is wrapped on upset rubber bush 7 and is bolted on overturning seat 9, described overturning seat 9 is connected with upper bracket 3 by pull bar 10, one end of jounce bumper assembly 11 is fixed by bolts to the end of stabilizer rod 6, the other end is arranged on upper bracket 3.
By above setting, on operator's compartment, in jump process, drive on upper bracket 3 and jump, upper bracket 3 drives in swing arm 1 and jumps, due to lever principle, the upper jumping of swing arm 1 makes boss 2 upward movements of end, until contact with the spacing rubber block 5 of upper jumping, and then stop that operator's compartment continues upper jumping, plays the spacing effect of jumping; Under operator's compartment, in jump process, beat and exceed after certain altitude, the spacing rubber block 4 of lower jumping contacts with the boss 2 in the middle of swing arm 1, stops that operator's compartment continues lower jumping, realizes the lower spacing effect of jumping.
Claims (1)
1. a Novel cabin front suspension is put, it is characterized in that: the centre of swing arm and one end respectively installation base and the spacing rubber block of lower jumping below upper bracket and on jump spacing rubber block and match, in the swing arm between two boss, circular hole is set, swing arm is by being arranged on being bolted on upper bracket of circular hole, the circular hole of upset rubber bush and the swing arm other end is passed respectively at the two ends of stabilizer rod, bearing cap shim is wrapped on upset rubber bush and is bolted on overturning seat, described overturning seat is connected with upper bracket by pull bar, one end of jounce bumper assembly is fixed by bolts to the end of stabilizer rod, the other end is arranged on upper bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130989.8A CN103950475A (en) | 2014-04-02 | 2014-04-02 | Novel cab front suspension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410130989.8A CN103950475A (en) | 2014-04-02 | 2014-04-02 | Novel cab front suspension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103950475A true CN103950475A (en) | 2014-07-30 |
Family
ID=51327879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410130989.8A Pending CN103950475A (en) | 2014-04-02 | 2014-04-02 | Novel cab front suspension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103950475A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108430A (en) * | 2014-08-05 | 2014-10-22 | 株洲时代新材料科技股份有限公司 | Front suspension system of driving cab |
| CN111232064A (en) * | 2020-01-22 | 2020-06-05 | 江苏徐工工程机械研究院有限公司 | Cab front suspension structure and automobile |
| CN114889709A (en) * | 2022-06-20 | 2022-08-12 | 安徽江淮汽车集团股份有限公司 | Auxiliary safety structure for cab turning |
-
2014
- 2014-04-02 CN CN201410130989.8A patent/CN103950475A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104108430A (en) * | 2014-08-05 | 2014-10-22 | 株洲时代新材料科技股份有限公司 | Front suspension system of driving cab |
| CN111232064A (en) * | 2020-01-22 | 2020-06-05 | 江苏徐工工程机械研究院有限公司 | Cab front suspension structure and automobile |
| CN114889709A (en) * | 2022-06-20 | 2022-08-12 | 安徽江淮汽车集团股份有限公司 | Auxiliary safety structure for cab turning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |