CN201423898Y - Automotive reactive suspension device with structure of a plurality of connecting shafts - Google Patents
Automotive reactive suspension device with structure of a plurality of connecting shafts Download PDFInfo
- Publication number
- CN201423898Y CN201423898Y CN2009200865487U CN200920086548U CN201423898Y CN 201423898 Y CN201423898 Y CN 201423898Y CN 2009200865487 U CN2009200865487 U CN 2009200865487U CN 200920086548 U CN200920086548 U CN 200920086548U CN 201423898 Y CN201423898 Y CN 201423898Y
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- Prior art keywords
- balance
- shaft
- thru
- shaft support
- mounting hole
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- Expired - Fee Related
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Abstract
The utility model provides an automotive reactive suspension device with a structure of a plurality of connecting shafts, comprising a balance connecting shaft, a left balance shaft support, a right balance shaft support, a left balance shaft hub and a right balance shaft hub. One end of the balance connecting shaft is fixed by passing through a mounting hole of the left balance shaft support anda mounting hole of the left balance shaft hub. The other end of the balance connecting shaft is fixed by passing through a mounting hole of the right balance shaft support and a mounting hole of the right balance shaft hub. One connecting shaft is fixed on the lower part of the left and right balance shaft supports. A thrusting rod connecting bracket is respectively fixed at two ends of the connecting shaft which extends out of the left and right balance shaft supports. The utility model uses two connecting shafts, so the integrated intensity of the reactive suspension device and the stressingcapability are improved, the pressure load on the balance connecting shaft is scattered, the fracture, cracking and distorted phenomena of balance connecting shaft are avoided, and the strength and the reliability are high.
Description
Technical field
The utility model relates to the automobile balance draft hitch, the automobile balance draft hitch of particularly a kind of high strength, high reliability.
Background technology
At present, the back balance draft hitch that multiaxle truck uses mainly contains the balance suspension assembly of single-shaft configuration and the balance suspension assembly of multiaxis structure, wherein the balance suspension assembly of multiaxis structure is divided into multi-axis balancing suspension assembly that the multi-axis balancing of thru shaft suspension assembly and no thru shaft are arranged (also be referred to as " breakaway-element balance suspension ", about balance shaft is divided into two sections) again.Thru shaft in the single-shaft configuration balance suspension assembly is whole through balance shaft, this through balance shaft generally is referred to as the balance suspension thru shaft, be called for short the balance thru shaft, run through left and right balance shaft support and left and right equalizer bearing hub, work the effect of being connected and fixed in the left and right two halves of equalizing-suspension device, simultaneously with a plurality of load-bearing vehicle bridge pivotally attached steel springs along with the left and right equalizer bearing hub of fixing on it rotates the function that realizes load between a plurality of load-bearing vehicle bridge of balance around the balance thru shaft two ends of running through the equalizer bearing hub.Multi-axis balancing suspension assembly with thru shaft, the function of load is realized by the left and right two sections balance shafts that run through balance shaft support and bearing hub respectively simultaneously between a plurality of load-bearing vehicle bridge of balance; The thru shaft fixing with left and right balance shaft support lower end is connected the left and right two halves of equalizing-suspension device, by being connected support the left and right balance shaft support in distance rod assembly and the balance suspension assembly is coupled together, transmit tractive force and the brake control power that vehicle advances to vehicle frame with its fixing propelling rod.
The balance suspension assembly of single-shaft configuration and the balance suspension assembly of multiaxis structure are in actual use, because connecting rigidity, the balance suspension assembly do not satisfy operating needs under the harsh environments such as road conditions and vehicle heavy duty, faults such as the fracture of balance thru shaft, balance shaft support cracking, the fracture of propelling rod tie bolt and thru shaft distortion often occur, bring many losses for user and the supporting enterprise of balance suspension.
Summary of the invention
The utility model provides the automobile balance draft hitch with a plurality of thru shafts of a kind of high strength, high reliability for the deficiency of the balance suspension assembly of the balance suspension assembly that remedies single-shaft configuration and multiaxis structure.
The utility model is achieved by the following technical solution: the automobile balance draft hitch of a plurality of thru shaft structures, comprise the balance thru shaft, left side balance shaft support, right balance shaft support, left side equalizer bearing hub, right equalizer bearing hub, thru shaft, one end of balance thru shaft penetrates the mounting hole of left balance shaft support, the mounting hole of left side equalizer bearing hub is fixed, the other end of balance thru shaft penetrates the mounting hole of right balance shaft support, the mounting hole of right equalizer bearing hub is fixed, thru shaft is fixed on a left side, a left side is extended at thru shaft in right balance shaft support lower end, the outer two ends of right balance shaft support also are fixed with propelling rod respectively and connect support.
Described balance thru shaft is an integral structure, comprise the connecting bridge between left and right balance shaft support and penetrate the mounting hole of left and right balance shaft support and left and right equalizer bearing hub respectively and fixing with it two end portions, left and right equalizer bearing hub when rotating around balance thru shaft two ends by and the fixing steel spring balancing vehicle load between a plurality of load-bearing vehicle bridge of equalizer bearing hub.
Described thru shaft is an integral structure, comprise connecting bridge between left and right balance shaft support and the two end portions of fixing with left and right balance shaft support lower end, distance rod assembly connects support by its fixing propelling rod and left and right balance shaft support couples together, and transmits tractive force and the brake control power that vehicle advances to vehicle frame.
Beneficial effect: the utility model is at the balance suspension assembly with single balance thru shaft structure or has on the multi-axis balancing suspension assembly basis of thru shaft and improve, improved the equalizing-suspension device bulk strength, improved mechanical characteristic, disperseed the stressed of balance shaft support, balance thru shaft, the phenomenon of having avoided the fracture of balance thru shaft, balance shaft support cracking, thru shaft to twist has high strength, high reliability.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is running condition figure of the present utility model.
The specific embodiment
The automobile balance draft hitch of a plurality of thru shaft structures as shown in Figure 1, one end of integrally-built balance thru shaft 3 penetrates the mounting hole of left balance shaft support 2, the mounting hole of left equalizer bearing hub 1 is fixed, the other end of integrally-built balance thru shaft 3 penetrates the mounting hole of right balance shaft support 4, the mounting hole of right equalizer bearing hub 5 is fixed, a thru shaft 7 is fixed on left and right balance shaft support lower end, and the two ends outside thru shaft 7 extends left and right balance shaft support also are fixed with propelling rod respectively and connect support 6.
Described integrally-built balance thru shaft 3 comprises the connecting bridge between left and right balance shaft support and penetrates the mounting hole of left and right balance shaft support and left and right equalizer bearing hub respectively and fixing with it two end portions.
Described thru shaft 7 is an integral structure, comprises connecting bridge between left and right balance shaft support and the two ends extendible portion of fixing with left and right balance shaft support lower end.
As shown in Figure 2, the automobile balance draft hitch of a plurality of thru shaft structures is fixing with vehicle frame 9 by left balance shaft support 2, right balance shaft support 4, steel spring 10 is supported on left equalizer bearing hub 1, the right equalizer bearing hub 5, and the propelling rod that distance rod assembly 11 is fixed on thru shaft 7 two ends connects on the support 6.
Claims (3)
1, the automobile balance draft hitch of a plurality of thru shaft structures, it is characterized in that: comprise the balance thru shaft, left side balance shaft support, right balance shaft support, left side equalizer bearing hub, right equalizer bearing hub, thru shaft, one end of balance thru shaft penetrates the mounting hole of left balance shaft support, the mounting hole of left side equalizer bearing hub is fixed, the other end of balance thru shaft penetrates the mounting hole of right balance shaft support, the mounting hole of right equalizer bearing hub is fixed, thru shaft is fixed on a left side, a left side is extended at thru shaft in right balance shaft support lower end, the outer two ends of right balance shaft support also are fixed with propelling rod respectively and connect support.
2, the automobile balance draft hitch of a plurality of thru shaft structures according to claim 1, it is characterized in that: the balance thru shaft is an integral structure, comprises the connecting bridge between left and right balance shaft support and penetrates the mounting hole of left and right balance shaft support and left and right equalizer bearing hub respectively and fixing with it two end portions.
3, the automobile balance draft hitch of a plurality of thru shaft structures according to claim 1, it is characterized in that: thru shaft is an integral structure, comprises connecting bridge between left and right balance shaft support and the two end portions of fixing with left and right balance shaft support lower end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200865487U CN201423898Y (en) | 2009-06-09 | 2009-06-09 | Automotive reactive suspension device with structure of a plurality of connecting shafts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200865487U CN201423898Y (en) | 2009-06-09 | 2009-06-09 | Automotive reactive suspension device with structure of a plurality of connecting shafts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201423898Y true CN201423898Y (en) | 2010-03-17 |
Family
ID=42023335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200865487U Expired - Fee Related CN201423898Y (en) | 2009-06-09 | 2009-06-09 | Automotive reactive suspension device with structure of a plurality of connecting shafts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201423898Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501741A (en) * | 2011-11-10 | 2012-06-20 | 星源(十堰)悬架有限公司 | Balance shaft assembly |
| CN102923193A (en) * | 2012-11-22 | 2013-02-13 | 陕西重型汽车有限公司 | Rear balanced suspension frame system of heavy-duty car |
| CN103129341A (en) * | 2012-11-27 | 2013-06-05 | 十堰振新杰工贸有限公司 | Balanced suspension of load-carrying vehicle |
| CN104553653A (en) * | 2015-02-04 | 2015-04-29 | 司若杨 | Through type balanced suspension device for vehicle |
-
2009
- 2009-06-09 CN CN2009200865487U patent/CN201423898Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102501741A (en) * | 2011-11-10 | 2012-06-20 | 星源(十堰)悬架有限公司 | Balance shaft assembly |
| CN102923193A (en) * | 2012-11-22 | 2013-02-13 | 陕西重型汽车有限公司 | Rear balanced suspension frame system of heavy-duty car |
| CN102923193B (en) * | 2012-11-22 | 2015-09-09 | 陕西重型汽车有限公司 | Heavy motor vehicle back balance suspension system |
| CN103129341A (en) * | 2012-11-27 | 2013-06-05 | 十堰振新杰工贸有限公司 | Balanced suspension of load-carrying vehicle |
| CN104553653A (en) * | 2015-02-04 | 2015-04-29 | 司若杨 | Through type balanced suspension device for 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100317 Termination date: 20170609 |