CN203697897U - Connecting rod type balanced suspension and transport vehicle - Google Patents
Connecting rod type balanced suspension and transport vehicle Download PDFInfo
- Publication number
- CN203697897U CN203697897U CN201420044951.4U CN201420044951U CN203697897U CN 203697897 U CN203697897 U CN 203697897U CN 201420044951 U CN201420044951 U CN 201420044951U CN 203697897 U CN203697897 U CN 203697897U
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- China
- Prior art keywords
- back axle
- swing arm
- jackshaft
- connecting rod
- plate spring
- 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.)
- Expired - Fee Related
Links
- 239000000725 suspension Substances 0.000 title claims abstract description 42
- 238000012423 maintenance Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Vehicle Body Suspensions (AREA)
Abstract
The utility model provides a connecting rod type balanced suspension and a transport vehicle. The connecting rod type balanced suspension comprises a middle axle plate spring support, a rear axle plate spring front support, a rear axle plate spring rear support, a middle axle plate spring, a rear axle plate spring and a swing arm and connecting rod mechanism. The swing arm and connecting rod mechanism comprises a connecting rod, a middle axle swing arm, a middle axle lifting lug, a rear axle swing arm and a rear axle lifting lug. The middle axle swing arm is connected with the rear axle plate spring front support in a rotatable mode. The rear axle swing arm is connected with the rear axle plate spring rear support in a rotatable mode. The connecting rod is hinged between the middle axle swing arm and the rear axle swing arm. The middle axle lifting lug is hinged to the middle axle swing arm. The rear axle lifting lug is hinged to the rear axle swing arm. One end of the middle axle plate spring is hinged to the middle axle plate spring support. The other end of the middle axle plate spring is hinged to the middle axle lifting lug. One end of the rear axle plate spring is hinged to the rear axle plate spring front support. The other end of the rear axle plate spring is hinged to the rear axle lifting lug. The structure mode of the connecting rod type balanced suspension is simplified, the manufacturing cost of the connecting rod type balanced suspension is lowered, and daily maintenance is convenient.
Description
Technical field
The utility model relates to vehicle technology field, relates in particular to a kind of link-type balance suspension and transport vehicle.
Background technology
At present, automobile is a kind of transportation means conventional in people's daily life, and along with the development of automotive technology, transport vehicle is widely used in goods transport.Transport vehicle of the prior art conventionally adopts non-equilibrium suspension or balance suspension, generally includes the form of middle compound suspension frame bridge+rear driving axle for non-equilibrium suspension, and for balance suspension generally include middle drive axle+after empty the form of bridge.As from the foregoing, suspension frame structure of the prior art is comparatively complicated, cost is higher and inconvenient maintenance.
Summary of the invention
The utility model provides a kind of link-type balance suspension and transport vehicle, in order to solve, in prior art, suspension frame structure is comparatively complicated, cost is higher and the defect of inconvenient maintenance, realize the version of simplifying link-type balance suspension, reduce the manufacturing cost of link-type balance suspension and be convenient to current maintenance.
The utility model provides a kind of link-type balance suspension, comprising: jackshaft flat spring bracket, back axle plate spring front bracket, back axle leaf spring after poppet, jackshaft leaf spring, back axle leaf spring and swing arm connecting rod mechanism; Described swing arm connecting rod mechanism comprises connecting rod, jackshaft swing arm, jackshaft hanger, back axle swing arm and back axle hanger, described jackshaft swing arm is rotating to be connected on described back axle plate spring front bracket, described back axle swing arm is rotating is connected to described back axle leaf spring after poppet, described rod hinge connection is between described jackshaft swing arm and described back axle swing arm, described jackshaft hanger is hinged in described jackshaft swing arm, and described back axle hanger is hinged in described back axle swing arm; One end of described jackshaft leaf spring is hinged on described jackshaft flat spring bracket, and the other end is hinged on described jackshaft hanger; One end of described back axle leaf spring is hinged on described back axle plate spring front bracket, and the other end is hinged on described back axle hanger.
Further, described jackshaft swing arm is identical with the structure of described back axle swing arm.
Further, described jackshaft hanger is identical with the structure of described back axle hanger.
The utility model also provides a kind of transport vehicle, comprise vehicle frame, jackshaft and back axle, also comprise above-mentioned link-type balance suspension, jackshaft flat spring bracket, back axle plate spring front bracket and back axle leaf spring after poppet in described link-type balance suspension are fixed on described vehicle frame, described jackshaft is arranged on the jackshaft leaf spring in described link-type balance suspension, and described back axle is arranged on the back axle leaf spring in described link-type balance suspension.
Link-type balance suspension and transport vehicle that the utility model provides, can realize the balance interlock of jackshaft and back axle by swing arm connecting rod mechanism, swing arm is rotating is connected on flat spring bracket supported, and swing arm links together leaf spring and connecting rod, to connect transmission by connecting rod, make jackshaft leaf spring and back axle leaf spring reach balance, transport vehicle can reasonable distribution jackshaft in the time that the road conditions of jolting are travelled and the load of back axle, and can alleviate the suffered impact load of single bridge by swing arm connecting rod mechanism, under various road conditions, can complete preferably transportation burden to meet transport vehicle, link-type balance suspension simple in structure, balance bridge and thrust drag link mechanism have been saved compared with existing bikini equalizing suspension system, easy to maintenance and greatly reduce manufacturing cost.
Brief description of the drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is embodiment more of the present utility model, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the structural representation of the utility model link-type balance suspension embodiment.
Detailed description of the invention
For making object, technical scheme and the advantage of the utility model embodiment clearer, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is the utility model part embodiment, instead of whole embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, the present embodiment link-type balance suspension, comprising: jackshaft flat spring bracket 1, back axle plate spring front bracket 2, back axle leaf spring after poppet 3, jackshaft leaf spring 4, back axle leaf spring 5 and swing arm connecting rod mechanism 6; Swing arm connecting rod mechanism 6 comprises connecting rod 61, jackshaft swing arm 62, jackshaft hanger 63, back axle swing arm 64 and back axle hanger 65, jackshaft swing arm 62 is rotating to be connected on back axle plate spring front bracket 2, the rotating back axle leaf spring after poppet 3 that is connected to of back axle swing arm 64, connecting rod 61 is hinged between jackshaft swing arm 62 and back axle swing arm 64, jackshaft hanger 63 is hinged in jackshaft swing arm 62, and back axle hanger 65 is hinged in back axle swing arm 64; One end of jackshaft leaf spring 4 is hinged on jackshaft flat spring bracket 1, and the other end is hinged on jackshaft hanger 63; One end of back axle leaf spring 5 is hinged on back axle plate spring front bracket 2, and the other end is hinged on back axle hanger 65.
Particularly, jackshaft flat spring bracket 1 in the present embodiment link-type balance suspension, back axle plate spring front bracket 2, back axle leaf spring after poppet 3 is fixed on the vehicle frame of transport vehicle, what jackshaft was corresponding is arranged on jackshaft leaf spring 4, back axle correspondence is arranged on back axle leaf spring 5, in transport vehicle driving process, the suffered power of jackshaft leaf spring 4 and back axle leaf spring 5 passes to connecting rod 61 by jackshaft hanger 63 and back axle hanger 65 respectively, make connecting rod 61 can link jackshaft leaf spring 4 and back axle leaf spring 5, make jackshaft and back axle reach balance, to meet the transportation request under different road conditions.Wherein, jackshaft swing arm 62 is identical with the structure of back axle swing arm 64, and jackshaft hanger 63 is identical with the structure of back axle hanger 65.
The utility model also provides a kind of transport vehicle, comprise vehicle frame, jackshaft and back axle, also comprise above-mentioned link-type balance suspension, jackshaft flat spring bracket, back axle plate spring front bracket and back axle leaf spring after poppet in link-type balance suspension are fixed on vehicle frame, jackshaft is arranged on the jackshaft leaf spring in link-type balance suspension, and back axle is arranged on the back axle leaf spring in link-type balance suspension.
Link-type balance suspension and transport vehicle that the utility model provides, can realize the balance interlock of jackshaft and back axle by swing arm connecting rod mechanism, swing arm is rotating is connected on flat spring bracket supported, and swing arm links together leaf spring and connecting rod, to connect transmission by connecting rod, make jackshaft leaf spring and back axle leaf spring reach balance, transport vehicle can reasonable distribution jackshaft in the time that the road conditions of jolting are travelled and the load of back axle, and can alleviate the suffered impact load of single bridge by swing arm connecting rod mechanism, under various road conditions, can complete preferably transportation burden to meet transport vehicle, link-type balance suspension simple in structure, balance bridge and thrust drag link mechanism have been saved compared with existing bikini equalizing suspension system, easy to maintenance and greatly reduce manufacturing cost.
Finally it should be noted that: above embodiment only, in order to the technical solution of the utility model to be described, is not intended to limit; Although the utility model is had been described in detail with reference to previous embodiment, those of ordinary skill in the art is to be understood that: its technical scheme that still can record aforementioned each embodiment is modified, or part technical characterictic is wherein equal to replacement; And these amendments or replacement do not make the essence of appropriate technical solution depart from the spirit and scope of the each embodiment technical scheme of the utility model.
Claims (4)
1. a link-type balance suspension, is characterized in that, comprising: jackshaft flat spring bracket, back axle plate spring front bracket, back axle leaf spring after poppet, jackshaft leaf spring, back axle leaf spring and swing arm connecting rod mechanism; Described swing arm connecting rod mechanism comprises connecting rod, jackshaft swing arm, jackshaft hanger, back axle swing arm and back axle hanger, described jackshaft swing arm is rotating to be connected on described back axle plate spring front bracket, described back axle swing arm is rotating is connected to described back axle leaf spring after poppet, described rod hinge connection is between described jackshaft swing arm and described back axle swing arm, described jackshaft hanger is hinged in described jackshaft swing arm, and described back axle hanger is hinged in described back axle swing arm; One end of described jackshaft leaf spring is hinged on described jackshaft flat spring bracket, and the other end is hinged on described jackshaft hanger; One end of described back axle leaf spring is hinged on described back axle plate spring front bracket, and the other end is hinged on described back axle hanger.
2. link-type balance suspension according to claim 1, is characterized in that, described jackshaft swing arm is identical with the structure of described back axle swing arm.
3. link-type balance suspension according to claim 1, is characterized in that, described jackshaft hanger is identical with the structure of described back axle hanger.
4. a transport vehicle, comprise vehicle frame, jackshaft and back axle, it is characterized in that, also comprise the link-type balance suspension as described in as arbitrary in claim 1-3, jackshaft flat spring bracket, back axle plate spring front bracket and back axle leaf spring after poppet in described link-type balance suspension are fixed on described vehicle frame, described jackshaft is arranged on the jackshaft leaf spring in described link-type balance suspension, and described back axle is arranged on the back axle leaf spring in described link-type balance suspension.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044951.4U CN203697897U (en) | 2014-01-24 | 2014-01-24 | Connecting rod type balanced suspension and transport vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420044951.4U CN203697897U (en) | 2014-01-24 | 2014-01-24 | Connecting rod type balanced suspension and transport vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203697897U true CN203697897U (en) | 2014-07-09 |
Family
ID=51048387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420044951.4U Expired - Fee Related CN203697897U (en) | 2014-01-24 | 2014-01-24 | Connecting rod type balanced suspension and transport vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203697897U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986005A (en) * | 2015-07-24 | 2015-10-21 | 姜兆田 | Shock-absorbing mechanism of load-carrying vehicle |
| CN108081887A (en) * | 2017-12-07 | 2018-05-29 | 中国重汽集团济南动力有限公司 | A kind of double-front axle equalizing suspension mechanism |
| CN109551983A (en) * | 2017-09-27 | 2019-04-02 | 福特全球技术公司 | Multi link rear axle and motor vehicles |
-
2014
- 2014-01-24 CN CN201420044951.4U patent/CN203697897U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104986005A (en) * | 2015-07-24 | 2015-10-21 | 姜兆田 | Shock-absorbing mechanism of load-carrying vehicle |
| CN104986005B (en) * | 2015-07-24 | 2017-04-12 | 姜兆田 | Shock-absorbing mechanism of load-carrying vehicle |
| CN109551983A (en) * | 2017-09-27 | 2019-04-02 | 福特全球技术公司 | Multi link rear axle and motor vehicles |
| CN108081887A (en) * | 2017-12-07 | 2018-05-29 | 中国重汽集团济南动力有限公司 | A kind of double-front axle equalizing suspension mechanism |
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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: 20140709 |