CN202213462U - Automobile-used duplex axle lever type leaf spring and air spring combined balancing suspension bracket - Google Patents
Automobile-used duplex axle lever type leaf spring and air spring combined balancing suspension bracket Download PDFInfo
- Publication number
- CN202213462U CN202213462U CN2011203462413U CN201120346241U CN202213462U CN 202213462 U CN202213462 U CN 202213462U CN 2011203462413 U CN2011203462413 U CN 2011203462413U CN 201120346241 U CN201120346241 U CN 201120346241U CN 202213462 U CN202213462 U CN 202213462U
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- China
- Prior art keywords
- suspension
- lever
- steel spring
- bolt
- air bellow
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Abstract
An automobile-used duplex axle lever type leaf spring and air spring combined balancing suspension bracket comprises a first leaf spring, a first air spring, a second leaf spring, a second air spring, a first leaf spring support, a middle suspension support, a rear suspension support, a front suspension lever arm, a push lever and a rear suspension lever arm; one end of the first leaf spring is connected with the first leaf spring support, and the other end of the first leaf spring is connected with the first air spring; one end of the second leaf spring is connected with the middle suspension support, and the other end of the second leaf spring is connected with the bottom of the second air spring; the first end of the front suspension lever arm is connected with the upper part of the first air spring, the middle of the front suspension lever arm is connected with the middle suspension support, and the second end of the front suspension lever arm is connected with the first end of the push lever; the first end of the rear suspension lever arm is connected with the second end of the push lever, the middle of the rear suspension lever arm is connected with the rear suspension support, and the second end of the rear suspension lever arm is connected with the upper part of the second air spring; and the first leaf spring support, the middle suspension support and the rear suspension support are connected with a vehicle frame respectively.
Description
Technical field
During the utility model relates to, heavy motor vehicle, relate in particular to duplex bridge lever steel spring air bellow combination balancing suspension.
Background technology
Be used for now, the air 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 purpose of the utility model provides a kind of automobile with duplex bridge lever steel spring air bellow combination balancing suspension; Between two suspensions, be designed with thrust lever; When a bridge is unsettled, regulate the suspension height through thrust lever, improve trafficability and suspension system ground connection performance; Two suspension system structural shapes are identical, can improve the commonality of assembly parts, reduce the deposit and the maintenance cost of spare part.
The automobile of the utility model comprises front suspension and rear suspension with duplex bridge lever steel spring air bellow combination balancing suspension; Said front suspension comprises first steel spring, first air bellow, and said rear suspension comprises second steel spring, second air bellow; Said automobile comprises first drive axle and second drive axle; Said automobile further comprises the first steel spring bearing, suspension midship mounting, suspension rear support, front suspension throw of lever, thrust lever, rear suspension throw of lever with duplex bridge lever steel spring air bellow combination balancing suspension; Said first steel spring, one end is connected with the said first steel spring bearing through bearing pin, and the said first steel spring other end is connected with said first air bellow bottom through bolt; The middle part of said first steel spring is connected with said first drive axle through bolt; Said second steel spring, one end is connected with said suspension midship mounting through bearing pin, and the said second steel spring other end is connected with said second air bellow bottom through bolt; The middle part of said second steel spring is connected with said second drive axle through bolt; First end of said front suspension throw of lever is connected with the top of said first air bellow through bearing pin or bolt; The pars intermedia of said front suspension throw of lever is connected with said suspension midship mounting through bearing pin or bolt, and second end of said front suspension throw of lever is connected with first end of said thrust lever through bearing pin or bolt; First end of said rear suspension throw of lever is connected with second end of said thrust lever through bearing pin or bolt; The pars intermedia of said rear suspension throw of lever is connected with said suspension rear support through bearing pin or bolt, and second end of said rear suspension throw of lever is connected with the top of said second air bellow through bearing pin or bolt; The said first steel spring bearing, suspension midship mounting, suspension rear support connect to ground through bolt respectively.
Preferably, said front suspension throw of lever and rear suspension throw of lever form
shape respectively.
Preferably, further comprise first bumper and second bumper; One end of said first bumper is connected with said first steel spring through bolt, and the other end of said first bumper connects to ground through bolt; One end of said second bumper is connected with said second steel spring through bolt, and the other end of said second bumper connects to ground through bolt.
Preferably, further comprise the first horizontal propelling rod bearing, the second horizontal propelling rod bearing, the first horizontal propelling rod, the second horizontal propelling rod; The said first horizontal propelling rod bearing connects to ground through bolt, and said first horizontal propelling rod one end is connected with the said first horizontal propelling rod bearing, and the other end is connected with said first drive axle; The said second horizontal propelling rod bearing connects to ground through bolt, and said second horizontal propelling rod one end is connected with the said second horizontal propelling rod bearing, and the other end is connected with said second drive axle.
Preferably, said first, second steel spring, first, second air bellow, first, second bumper, first, second horizontal propelling rod bearing, first, second horizontal propelling rod is constructed identical respectively.
Owing to be designed with thrust lever between two suspensions, when Dang Yiqiao was unsettled, another bridge can be regulated the suspension height through thrust lever, improves trafficability and suspension system ground connection performance; In addition,, can improve the commonality of assembly parts, reduce the deposit and the maintenance cost of spare part because two suspension system structural shapes are identical.
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 advantage of the present invention will be conspicuous, in the accompanying drawings:
Fig. 1 looks scheme drawing for the automobile of the utility model with the master of duplex bridge lever steel spring air bellow combination balancing suspension;
Fig. 2 is an automobile shown in Figure 1 schematic top plan view with duplex bridge lever steel spring air bellow combination balancing suspension;
Fig. 3 is the axle geodesic structure scheme drawing of the utility model;
Fig. 4 is the front suspension lever arm arrangement scheme drawing of the utility model;
Fig. 5 is the rear suspension lever arm arrangement scheme drawing of the utility model;
Fig. 6 is the suspension midship mounting structural representation of the utility model;
Fig. 7 is the suspension rear support structural representation of the utility model.
Description of reference numerals
11a: first steel spring; 11b: second steel spring;
12a: first air bellow; 12b: second air bellow;
13a: front suspension throw of lever; 13b: rear suspension throw of lever; 13c: thrust lever;
14a: first bumper; 14b: second bumper;
15a: the first horizontal propelling rod bearing; 15b: the second horizontal propelling rod bearing;
16a: device is carried in first sense; 16b: device is carried in second sense;
17a: the first horizontal propelling rod; 17b: the second horizontal propelling rod;
2a: the first steel spring bearing; 2b: suspension midship mounting; 2c: suspension rear support;
3a: first drive axle; 3b: second drive axle.
The specific embodiment
Below, will combine Figure of description that the utility model is described in detail.
Like Fig. 1,2, shown in 3, the automobile of the utility model comprises the first steel spring 11a, the first air bellow 12a, the first bumper 14a, the first horizontal propelling rod bearing 15a, the first sense year device 16a, the first horizontal propelling rod 17a, the second steel spring 11b, the second air bellow 12b, the second bumper 14b, the second horizontal propelling rod bearing 15b, second a sense year device 16b, the first horizontal propelling rod 17b, front suspension throw of lever 13a, rear suspension throw of lever 13b, thrust lever 13c with duplex bridge lever steel spring air bellow combination balancing suspension.
Whole automobile can be divided into front suspension and rear suspension haply with duplex bridge lever steel spring air bellow combination balancing suspension; Front suspension mainly is made up of the first steel spring 11a and the first air bellow 12a; The first steel spring 11a, one end is connected with the first steel spring bearing 2a through bearing pin, and the steel spring bearing 2a that wins is supported on first steel spring; The first steel spring 11a other end is connected with first air bellow 12a bottom through bolt, and the air bellow 12a that wins is supported on the first steel spring 11a; The middle part of the first steel spring 11a is connected with the first drive axle 3a of automobile through bolt.
With the structural similitude of front suspension, rear suspension mainly is made up of the second steel spring 11b and the second air bellow 12b; The second steel spring 11b, one end is connected with suspension midship mounting 2b through bearing pin, makes suspension midship mounting 2b be supported on the second steel spring 11b; The second steel spring 11b other end is connected with second air bellow 12b bottom through bolt, makes the second air bellow 12b be supported on the second steel spring 11b; The middle part of the second steel spring 11b is connected with the second drive axle 3b of automobile through bolt.
First end of front suspension throw of lever 13a is connected with the top of the first air bellow 12a through bearing pin or bolt; The pars intermedia of front suspension throw of lever 13a is connected with suspension midship mounting 2b through bearing pin or bolt, makes front suspension throw of lever 13a be supported in suspension midship mounting 2b; Second end of front suspension throw of lever 13a is connected with first end of thrust lever 13c through bearing pin or bolt.
First end of rear suspension throw of lever 13b is connected with second end of thrust lever 13c through bearing pin or bolt; The pars intermedia of rear suspension throw of lever 13b is connected with suspension rear support 2c through bearing pin or bolt, makes rear suspension throw of lever 13b be supported in suspension rear support 2c; Second end of rear suspension throw of lever 13b is connected with the top of the second air bellow 12b through bearing pin or bolt.
The first steel spring bearing 2a, suspension midship mounting 2b, suspension rear support 2c connect to ground through bolt respectively.
Forward and backward suspension is connected as a single entity through front suspension throw of lever 13a, rear suspension balance bar lever arm 13b and thrust lever 13c.
Like Fig. 4, shown in 5, front suspension throw of lever 13a, rear suspension throw of lever 13b are roughly
shape.
Like Fig. 1, shown in 3, the automobile of the utility model further comprises the first bumper 14a and the second bumper 14b with duplex bridge lever steel spring air bellow combination balancing suspension; The end of the first bumper 14a is connected with the first steel spring 11a through bolt, and the other end of the first bumper 14a connects to ground through bolt, and the first bumper 14a is between the first steel spring 11a and vehicle frame; The end of the second bumper 14b is connected with the second steel spring 11b through bolt, and the other end of the second bumper 14b connects to ground through bolt, and the second bumper 14b is between the second steel spring 11b and vehicle frame.
Like Fig. 1,2, shown in 3, the automobile of the utility model further comprises the first horizontal propelling rod bearing 15a, the second horizontal propelling rod bearing 15b, the first horizontal propelling rod 17a, the second horizontal propelling rod 17b with duplex bridge lever steel spring air bellow combination balancing suspension; The first horizontal propelling rod bearing 15a connects to ground through bolt; First horizontal propelling rod 17a one end is connected with the first horizontal propelling rod bearing 15a, and the other end is connected with the first drive axle 3a; The second horizontal propelling rod bearing 15b connects to ground through bolt, and second horizontal propelling rod 17b one end is connected with the second horizontal propelling rod bearing 15b, and the other end is connected with the second drive axle 3b.
In addition, front suspension also can comprise the first sense year device 16a; Rear suspension can comprise the second sense year device 16b.
In addition; The first steel spring 11a and the second steel spring 11b, the first air bellow 12a and the second air bellow 12b; The first bumper 16a is configured to identical respectively with the second bumper 16b, the first horizontal propelling rod bearing 15a and the second horizontal propelling rod bearing 15b, the first horizontal propelling rod 17a and the second horizontal propelling rod 17b; And shape and size are all identical, therefore can improve the commonality of assembly parts, reduce the deposit and the maintenance cost of spare part.
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 accompanying claims and scope design to various modifications of the present invention.
Claims (7)
1. an automobile is with duplex bridge lever steel spring air bellow combination balancing suspension, and it comprises front suspension and rear suspension, and said front suspension comprises first steel spring, first air bellow, and said rear suspension comprises second steel spring, second air bellow; Said automobile comprises first drive axle and second drive axle;
Said automobile is characterised in that with duplex bridge lever steel spring air bellow combination balancing suspension: further comprise the first steel spring bearing, suspension midship mounting, suspension rear support, front suspension throw of lever, thrust lever, rear suspension throw of lever;
The said first steel spring end is connected with the said first steel spring bearing through bearing pin, and the said first steel spring other end is connected with said first air bellow bottom through bolt; The middle part of said first steel spring is connected with said first drive axle through bolt;
Said second steel spring, one end is connected with said suspension midship mounting through bearing pin, and the said second steel spring other end is connected with said second air bellow bottom through bolt; The middle part of said second steel spring is connected with said second drive axle through bolt;
First end of said front suspension throw of lever is connected with the top of said first air bellow through bearing pin or bolt; The pars intermedia of said front suspension throw of lever is connected with said suspension midship mounting through bearing pin or bolt, and second end of said front suspension throw of lever is connected with first end of said thrust lever through bearing pin or bolt;
First end of said rear suspension throw of lever is connected with second end of said thrust lever through bearing pin or bolt; The pars intermedia of said rear suspension throw of lever is connected with said suspension rear support through bearing pin or bolt, and second end of said rear suspension throw of lever is connected with the top of said second air bellow through bearing pin or bolt;
The said first steel spring bearing, suspension midship mounting, suspension rear support connect to ground through bolt respectively.
2. automobile as claimed in claim 1 is with duplex bridge lever steel spring air bellow combination balancing suspension, and it is characterized in that: said front suspension throw of lever and rear suspension throw of lever form
shape respectively.
3. automobile as claimed in claim 1 is characterized in that with duplex bridge lever steel spring air bellow combination balancing suspension: said first steel spring is identical with second steel spring structure; Said first air bellow is identical with the structure of second air bellow.
4. automobile as claimed in claim 1 is characterized in that: further comprise first bumper and second bumper with duplex bridge lever steel spring air bellow combination balancing suspension; One end of said first bumper is connected with said first steel spring through bolt, and the other end of said first bumper connects to ground through bolt; One end of said second bumper is connected with said second steel spring through bolt, and the other end of said second bumper connects to ground through bolt.
5. automobile as claimed in claim 4 is with duplex bridge lever steel spring air bellow combination balancing suspension, and it is characterized in that: said first bumper is identical with the structure of second bumper.
6. automobile as claimed in claim 1 is characterized in that: further comprise the first horizontal propelling rod bearing, the second horizontal propelling rod bearing, the first horizontal propelling rod, the second horizontal propelling rod with duplex bridge lever steel spring air bellow combination balancing suspension;
The said first horizontal propelling rod bearing connects to ground through bolt, and said first horizontal propelling rod one end is connected with the said first horizontal propelling rod bearing, and the other end is connected with said first drive axle;
The said second horizontal propelling rod bearing connects to ground through bolt, and said second horizontal propelling rod one end is connected with the said second horizontal propelling rod bearing, and the other end is connected with said second drive axle.
7. automobile as claimed in claim 6 is with duplex bridge lever steel spring air bellow combination balancing suspension, and it is characterized in that: the said first horizontal propelling rod bearing is identical with the structure of the second horizontal propelling rod bearing; The said first horizontal propelling rod is identical with the structure of the second horizontal propelling rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462413U CN202213462U (en) | 2011-09-15 | 2011-09-15 | Automobile-used duplex axle lever type leaf spring and air spring combined balancing suspension bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203462413U CN202213462U (en) | 2011-09-15 | 2011-09-15 | Automobile-used duplex axle lever type leaf spring and air spring combined balancing suspension bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202213462U true CN202213462U (en) | 2012-05-09 |
Family
ID=46012730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203462413U Expired - Fee Related CN202213462U (en) | 2011-09-15 | 2011-09-15 | Automobile-used duplex axle lever type leaf spring and air spring combined balancing suspension bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202213462U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521301A (en) * | 2017-07-04 | 2017-12-29 | 北汽福田汽车股份有限公司 | Equalizing type of suspension and vehicle |
-
2011
- 2011-09-15 CN CN2011203462413U patent/CN202213462U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107521301A (en) * | 2017-07-04 | 2017-12-29 | 北汽福田汽车股份有限公司 | Equalizing type of suspension and vehicle |
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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: 20120509 Termination date: 20170915 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |