CN202319806U - Dual balance suspension frame for spiral spring with double transverse arms for automobile - Google Patents
Dual balance suspension frame for spiral spring with double transverse arms for automobile Download PDFInfo
- Publication number
- CN202319806U CN202319806U CN2011204483506U CN201120448350U CN202319806U CN 202319806 U CN202319806 U CN 202319806U CN 2011204483506 U CN2011204483506 U CN 2011204483506U CN 201120448350 U CN201120448350 U CN 201120448350U CN 202319806 U CN202319806 U CN 202319806U
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- China
- Prior art keywords
- lever
- coil spring
- throw
- automobile
- lower cross
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- Expired - Fee Related
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Abstract
The utility model provides a dual balance suspension frame for a spiral spring with double transverse arms for an automobile. The dual balance suspension frame comprises a first suspension frame and a second suspension frame, a first spring connection support, a second spring connection support, a first lever arm, a second lever arm, a first lever support, a second lever support and a thrust bar. The first lever support and the second lever support are respectively connected with an automobile frame through bolts; the first spring connection support is arranged at the upper end of a first spiral spring assembly, and the second spring connection support is arranged at the upper end of a second spiral spring assembly; the first lever arm and the second lever arm form an L shape; a first end of the first lever arm is rotatably connected with the upper part of the first spring connection support, the middle part of the first lever arm is rotatably connected with the first lever support, and a second end of the first lever arm is rotatably connected with a first end of the thrust bar; a second end of the thrust bar is rotatably connected with a first end of the second lever arm; the middle part of the second lever arm is rotatably connected with the second lever support; and a second end of the second lever arm is rotatably connected with the upper part of the second spring connection support.
Description
Technical field
The utility model relates to a kind of suspension that is used for automobile, relates in particular to a kind of two transverse arm coil spring duplex balance suspensions that are used for automobile.
Background technology
Be used for now, the spiral spring suspension of heavy motor vehicle, its duplex suspension is two independently suspension combinations, does not have balance between the suspension, trafficability and suspension system ground connection poor-performing.
The utility model content
The utility model aims to provide a kind of balance suspension that improves trafficability and suspension system ground connection property.
The utility model proposes a kind of two transverse arm coil spring duplex balance suspensions that are used for automobile, and it comprises: first suspension and second suspension; First suspension comprises: first coil spring assembly, first Top Crossbeam, first lower cross arm; First end of first Top Crossbeam is connected in vehicle frame, and second end is connected in the wheel limit through bulb; First lower cross arm, first end is connected in vehicle frame, and second end is connected in the wheel limit through bulb; The first coil spring assembly lower end is connected on first lower cross arm; Second suspension comprises: second coil spring assembly, second Top Crossbeam, second lower cross arm; First end of second Top Crossbeam is connected in vehicle frame, and second end is connected in the wheel limit through bulb; Second lower cross arm, first end is connected in vehicle frame, and second end is connected in the wheel limit through bulb; The second coil spring assembly lower end is connected on second lower cross arm; The two transverse arm coil spring duplex balance suspensions that are used for automobile comprise that further first spring connects bearing, second spring connects bearing, first throw of lever, second throw of lever, first lever support, second lever support, propelling rod; First lever support, second lever support pass through bolted connection respectively in vehicle frame; First spring connects bearing and is arranged at said first coil spring assembly upper end, and second spring connects bearing and is arranged at said second coil spring assembly upper end; First throw of lever, second throw of lever form "
" shape respectively; First end of first throw of lever is connected in first spring rotationally and connects bearing top, and the middle part of first throw of lever is connected in first lever support rotationally, and second end of first throw of lever is connected in first end of propelling rod rotationally; Second end of propelling rod is connected in first end of second throw of lever rotationally, and the middle part of second throw of lever is connected in second lever support rotationally, and second end of second throw of lever is connected in second spring rotationally and connects bearing top.
Preferably, further comprise first bumper and second bumper; The upper end of first bumper is connected in vehicle frame, and the lower end of first bumper is connected in first lower cross arm through bearing pin; The upper end of second bumper is connected in vehicle frame, and the lower end of second bumper is connected in second lower cross arm through bearing pin.
Preferably; First throw of lever is respectively the structure member all identical with size with second throw of lever, first lever support and second lever support, first Top Crossbeam and second Top Crossbeam, first lower cross arm and second lower cross arm, first coil spring assembly and second coil spring assembly, can mutual alternative use.
The utility model adopts the structural shape of lever balance, and the aequum of its suspension system can be whole through the lever arm length minor as required; The lever balance system architecture is simple, and the fore suspension and rear suspension throw of lever is general; When a bridge was unsettled, another bridge can be regulated the suspension height through compensating bar, can improve trafficability and suspension system ground connection performance.
Description of drawings
From purport and the preferred embodiment of use and the following description of accompanying drawing to explanation the utility model, above and other purpose, characteristics and the advantage of the utility model will be conspicuous, in the accompanying drawings:
Fig. 1 is the front view of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 2 is the block diagram of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 3 is the block diagram of the propelling rod of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 4 is the block diagram of the throw of lever of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 5 is the block diagram of the lever support of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 6 connects the block diagram of bearing for the spring of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 7 is the block diagram of the coil spring assembly of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 8 is the block diagram of the Top Crossbeam of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Fig. 9 is the block diagram of the lower cross arm of the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model;
Description of reference numerals:
11, first bumper; 12, second bumper;
12, first spring connects bearing; 22, second spring connects bearing;
13, first throw of lever; 23, second throw of lever;
14, first lever support; 24, second lever support;
5, propelling rod;
16, first coil spring assembly; 26, second coil spring assembly;
17, first Top Crossbeam; 27, second Top Crossbeam;
18, first lower cross arm; 28, second lower cross arm.
The specific embodiment
Below, in conjunction with accompanying drawing the utility model is described.
Shown in Fig. 1-9, the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model roughly are divided into two parts: first suspension and second suspension.
First suspension comprises: first coil spring assembly 16, first Top Crossbeam 17, first lower cross arm 18; First end of first Top Crossbeam 17 is connected in vehicle frame, and second end is connected in the wheel limit through bulb; First lower cross arm, 18 first ends are connected in vehicle frame, and second end is connected in the wheel limit through bulb; First coil spring assembly, 16 lower ends are connected on first lower cross arm 18, and are as shown in Figure 2.
Second suspension comprises: second coil spring assembly 26, second Top Crossbeam 27, second lower cross arm 28; First end of second Top Crossbeam 27 is connected in vehicle frame, and second end is connected in the wheel limit through bulb; Second lower cross arm, 28 first ends are connected in vehicle frame, and second end is connected in the wheel limit through bulb; Second coil spring assembly, 26 lower ends are connected on second lower cross arm 27, and are as shown in Figure 2.
In addition; In order between first suspension and second suspension, to carry out balance; Improve the ground connection property and the crossing ability of vehicle, the two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model comprise that further first spring connects bearing 12, second spring connection bearing 22, first throw of lever 13, second throw of lever 23, first lever support 14, second lever support 24, propelling rod 5.
First lever support 14, second lever support 24 respectively through bolted connection in vehicle frame.
First spring connects bearing 12 and is arranged at said first coil spring assembly 16 upper ends, and second spring connects bearing 22 and is arranged at said second coil spring assembly 26 upper ends.
As shown in Figure 4, first throw of lever 13, second throw of lever 23 form "
" shape respectively; First end of first throw of lever 13 is connected in first spring rotationally and connects bearing 12 tops, and second end that the middle part of first throw of lever 13 is connected in first lever support, 14, the first throw of levers 13 rotationally is connected in first end of propelling rod 5 rotationally; Second end of propelling rod 5 is connected in first end of second throw of lever 23 rotationally, and second end that the middle part of second throw of lever 23 is connected in second lever support, 24, the second throw of levers 23 rotationally is connected in second spring connection bearing, 22 tops rotationally.
The two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model can further comprise first bumper 11 and second bumper 21; The upper end of first bumper 11 is connected in vehicle frame, and the lower end of first bumper 11 is connected in first lower cross arm 18 through bearing pin; The upper end of second bumper 21 is connected in vehicle frame, and the lower end of second bumper 21 is connected in second lower cross arm 28 through bearing pin.
The two transverse arm coil spring duplex balance suspensions that are used for automobile of the utility model; First throw of lever 13 and second throw of lever 23, first lever support 14 and second lever support 24, first Top Crossbeam 17 and second Top Crossbeam 27, first lower cross arm 18 are respectively the structure member all identical with size with second lower cross arm 28, first coil spring assembly 16 with second coil spring assembly 26, can mutual alternative use.
The utility model adopts the structural shape of lever balance, and the aequum of its suspension system can be whole through the lever arm length minor as required; The lever balance system architecture is simple, and the fore suspension and rear suspension throw of lever is general; When a bridge was unsettled, another bridge can be regulated the suspension height through compensating bar, can improve trafficability and suspension system ground connection performance.
Although illustrated and described the preferred embodiments of the present invention, it is contemplated that, those skilled in the art can be in the spirit of the utility model and scope design to the various modifications of the utility model.
Claims (7)
1. two transverse arm coil spring duplex balance suspensions that are used for automobile, it comprises: first suspension and second suspension;
First suspension comprises: first coil spring assembly, first Top Crossbeam, first lower cross arm; First end of first Top Crossbeam is connected in vehicle frame, and second end is connected in the wheel limit through bulb; First lower cross arm, first end is connected in vehicle frame, and second end is connected in the wheel limit through bulb; The first coil spring assembly lower end is connected on first lower cross arm;
Second suspension comprises: second coil spring assembly, second Top Crossbeam, second lower cross arm; First end of second Top Crossbeam is connected in vehicle frame, and second end is connected in the wheel limit through bulb; Second lower cross arm, first end is connected in vehicle frame, and second end is connected in the wheel limit through bulb; The second coil spring assembly lower end is connected on second lower cross arm;
The described two transverse arm coil spring duplex balance suspensions that are used for automobile are characterised in that: comprise that further first spring connects bearing, second spring connects bearing, first throw of lever, second throw of lever, first lever support, second lever support, propelling rod;
First lever support, second lever support pass through bolted connection respectively in vehicle frame;
First spring connects bearing and is arranged at said first coil spring assembly upper end, and second spring connects bearing and is arranged at said second coil spring assembly upper end;
First throw of lever, second throw of lever form "
" shape respectively; First end of first throw of lever is connected in first spring rotationally and connects bearing top, and the middle part of first throw of lever is connected in first lever support rotationally, and second end of first throw of lever is connected in first end of propelling rod rotationally; Second end of propelling rod is connected in first end of second throw of lever rotationally, and the middle part of second throw of lever is connected in second lever support rotationally, and second end of second throw of lever is connected in second spring rotationally and connects bearing top.
2. the two transverse arm coil spring duplex balance suspensions that are used for automobile as claimed in claim 1 is characterized in that: further comprise first bumper and second bumper; The upper end of first bumper is connected in vehicle frame, and the lower end of first bumper is connected in first lower cross arm through bearing pin; The upper end of second bumper is connected in vehicle frame, and the lower end of second bumper is connected in second lower cross arm through bearing pin.
3. the two transverse arm coil spring duplex balance suspensions that are used for automobile as claimed in claim 1 is characterized in that: said first throw of lever is the structure member all identical with size with second throw of lever.
4. the two transverse arm coil spring duplex balance suspensions that are used for automobile as claimed in claim 1 is characterized in that: first lever support is the structure member all identical with size with second lever support.
5. the two transverse arm coil spring duplex balance suspensions that are used for automobile as claimed in claim 1 is characterized in that: first Top Crossbeam is the structure member all identical with size with second Top Crossbeam.
6. the two transverse arm coil spring duplex balance suspensions that are used for automobile as claimed in claim 1 is characterized in that: first lower cross arm is the structure member all identical with size with second lower cross arm.
7. the two transverse arm coil spring duplex balance suspensions that are used for automobile as claimed in claim 1 is characterized in that: first coil spring assembly is the structure member all identical with size with second coil spring assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204483506U CN202319806U (en) | 2011-11-15 | 2011-11-15 | Dual balance suspension frame for spiral spring with double transverse arms for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204483506U CN202319806U (en) | 2011-11-15 | 2011-11-15 | Dual balance suspension frame for spiral spring with double transverse arms for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202319806U true CN202319806U (en) | 2012-07-11 |
Family
ID=46431798
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204483506U Expired - Fee Related CN202319806U (en) | 2011-11-15 | 2011-11-15 | Dual balance suspension frame for spiral spring with double transverse arms for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202319806U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878592A (en) * | 2017-12-14 | 2018-04-06 | 中国科学院合肥物质科学研究院 | A kind of independent suspension mechanism for quadruped robot |
-
2011
- 2011-11-15 CN CN2011204483506U patent/CN202319806U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107878592A (en) * | 2017-12-14 | 2018-04-06 | 中国科学院合肥物质科学研究院 | A kind of independent suspension mechanism for quadruped robot |
| CN107878592B (en) * | 2017-12-14 | 2023-05-02 | 中国科学院合肥物质科学研究院 | Independent suspension mechanism for four-foot robot |
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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: 20120711 Termination date: 20171115 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |