CN204749779U - Independent for air suspension support arm of pure [electric] motor coach - Google Patents
Independent for air suspension support arm of pure [electric] motor coach Download PDFInfo
- Publication number
- CN204749779U CN204749779U CN201520391728.1U CN201520391728U CN204749779U CN 204749779 U CN204749779 U CN 204749779U CN 201520391728 U CN201520391728 U CN 201520391728U CN 204749779 U CN204749779 U CN 204749779U
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- air suspension
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- mounting hole
- electric
- support arm
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Abstract
The utility model relates to an independent for air suspension support arm of pure [electric] motor coach, including body, collateral branch bracer and end supporting shoe, the upper end of body be provided with the swing arm connecting hole, the middle part of body is provided with the collateral branch bracer, is provided with the gasbag mounting hole on the collateral branch bracer, the middle part of body be provided with the central siphon connecting hole, the lower part of body be provided with down swing arm connecting hole and end supporting shoe, be provided with the bumper shock absorber mounting hole on the end supporting shoe, the middle part of body be provided with the speed reducer mounting hole. The utility model relates to a high integrated support arm, the independent air suspension central siphon of joinable, bumper shock absorber, gasbag, upper and lower swing arm and pure [electric] motor coach's speed reducer, simple structure, spare part integrated level are high, simultaneously, install the speed reducer on the support arm, aisle space that can effectual saving electricelectric motor car, increase passageway width is crossed the channel width for whole car and is made the contribution when satisfying the required suspension rigidity of pure [electric] motor coach.
Description
technical field:
The utility model relates to the parts technical field of pure electric coach, is specifically related to a kind of pure electric coach independent air suspension hold-down arm.
background technology:
Along with the further deterioration of world energy sources crisis, increasing bus coating enterprise puts into the research and development of integral new-energy passenger, pure electric coach arises at the historic moment, but, the parts remaining former fuel power passenger vehicle that the parts of pure electric coach are in the market a large amount of, the air suspension of former fuel power passenger vehicle is with its distinctive superior comfort property, obtain the accreditation in market, air suspension is divided into independent suspension and dependent suspension from structure, independent suspension is with its wheel alignment parameter accurately, lateral stability is good, the advantages such as steering swivel system harmony is good, extensively use on fuel power air suspension of passenger car.Therefore, independent air suspension also adopt by pure electric coach, hold-down arm is an important spare part on independent air suspension, and the rationalization of hold-down arm structure design is the major reason affecting suspension corner.But the hold-down arm that existing electrobus adopts is the hold-down arm of former fuel power passenger vehicle.Compared with former fuel power passenger vehicle, pure electric coach need be equipped with motor and reductor, the arrangement space that independent air suspension needs corresponding increase certain, adopts the hold-down arm of former fuel power passenger vehicle, shortens car load walkway clearance.Therefore, be badly in need of a kind of integrated level Gao Bingneng of research and development to strive for the hold-down arm structure that maximum passageway is wide meeting the demand of pure electric coach.
utility model content:
In sum, in order to overcome the deficiency of prior art problem, the utility model provides a kind of pure electric coach independent air suspension hold-down arm, it designs the integrated hold-down arm of a kind of height, the reductor of independent air suspension central siphon, bumper, air bag, upper and lower swing arm and pure electric coach can be connected, structure is simple, parts integrated level is high, simultaneously, hold-down arm installs reductor, the aisle space of pure electric vehicle can be saved by actv., increase walkway clearance, being that car load passageway is wide while meeting the suspension rate needed for pure electric coach contributes.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of pure electric coach independent air suspension hold-down arm, wherein: comprise body, collateral bracer and end back-up block, the upper end of described body is provided with top link connecting bore, the middle part of body is provided with collateral bracer, collateral bracer is provided with air bag mounting hole, the middle part of described body is provided with central siphon connecting bore, the bottom of described body is provided with lower swing arm connecting bore and end back-up block, end back-up block is provided with shock absorber mounting hole, and the middle part of described body is provided with reductor mounting hole.
Further, described body, collateral bracer and end back-up block are structure as a whole.
The beneficial effects of the utility model are:
1, the utility model designs the integrated hold-down arm of a kind of height, the reductor of independent air suspension central siphon, bumper, air bag, upper and lower swing arm and pure electric coach can be connected, structure is simple, parts integrated level is high, simultaneously, hold-down arm installs reductor, can save the aisle space of pure electric vehicle by actv., increase walkway clearance, being that car load passageway is wide while meeting the suspension rate needed for pure electric coach contributes.
2, the utility model structure is simple, intensity is high, quality is light, intensity can meet pure electric coach independent air suspension system operating needs completely, simultaneously, body, collateral bracer and end back-up block are structure as a whole, employing one-step casting is shaping, manufacturing process is simple, low cost of manufacture, is applicable to batch manufacturing.
accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the utility model and central siphon and reductor scheme of installation.
detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2, a kind of pure electric coach independent air suspension hold-down arm, comprise body 1, the middle part of described body 1 is provided with collateral bracer 2, the bottom of described body 1 is provided with end back-up block 3, body 1, collateral bracer 2 and end back-up block 3 are structure as a whole, employing one-step casting is shaping, the upper end of described body 1 is provided with top link connecting bore 4, described collateral bracer 2 is provided with air bag mounting hole 5, the middle part of described body 1 is provided with central siphon connecting bore 6, the bottom of described body 1 is provided with lower swing arm connecting bore 7, end back-up block 3 is provided with shock absorber mounting hole 8, the middle part of described body 1 is provided with reductor mounting hole 9.
During use, top link 10 is arranged on top link connecting bore 4, air bag mounting hole 5 on collateral bracer 2 is connected with air bag 11 lower end, the lower end of bumper 12 is connected with shock absorber mounting hole 8, central siphon 13 is connected with central siphon connecting bore 6, the lower swing arm connecting bore 7 of body 1 lower end is connected with lower swing arm 14, by bolt, reductor 15 is arranged on the aft end face of body 1.
Be noted that, above-described embodiment is unrestricted to the explanation of technical solutions of the utility model, the equivalent replacement of art those of ordinary skill or other amendment made according to prior art, as long as do not exceed thinking and the scope of technical solutions of the utility model, all should be included within the interest field required by the utility model.
Claims (2)
1. a pure electric coach independent air suspension hold-down arm, it is characterized in that: comprise body (1), collateral bracer (2) and end back-up block (3), the upper end of described body (1) is provided with top link connecting bore (4), the middle part of body (1) is provided with collateral bracer (2), collateral bracer (2) is provided with air bag mounting hole (5), the middle part of described body (1) is provided with central siphon connecting bore (6), the bottom of described body (1) is provided with lower swing arm connecting bore (7) and end back-up block (3), end back-up block (3) is provided with shock absorber mounting hole (8), the middle part of described body (1) is provided with reductor mounting hole (9).
2. pure electric coach independent air suspension hold-down arm according to claim 1, is characterized in that: described body (1), collateral bracer (2) and end back-up block (3) are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391728.1U CN204749779U (en) | 2015-06-09 | 2015-06-09 | Independent for air suspension support arm of pure [electric] motor coach |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520391728.1U CN204749779U (en) | 2015-06-09 | 2015-06-09 | Independent for air suspension support arm of pure [electric] motor coach |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204749779U true CN204749779U (en) | 2015-11-11 |
Family
ID=54464527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520391728.1U Expired - Fee Related CN204749779U (en) | 2015-06-09 | 2015-06-09 | Independent for air suspension support arm of pure [electric] motor coach |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204749779U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667297A (en) * | 2016-03-09 | 2016-06-15 | 郑州精益达汽车零部件有限公司 | Steering independent suspension for rim-motor-driven electric passenger car |
| CN105882343A (en) * | 2016-05-27 | 2016-08-24 | 郑州精益达汽车零部件有限公司 | Air independent suspension with steering function and for battery electric vehicle driven by wheel edge motor |
| CN106364309A (en) * | 2016-08-31 | 2017-02-01 | 郑州精益达汽车零部件有限公司 | Double-trailing arm type steering independent suspension for electric bus driven by wheel-side motors |
| CN109435606A (en) * | 2018-11-15 | 2019-03-08 | 郑州智驱科技有限公司 | A kind of automobile chassis air suspension integrates arm with Mobyneb |
-
2015
- 2015-06-09 CN CN201520391728.1U patent/CN204749779U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105667297A (en) * | 2016-03-09 | 2016-06-15 | 郑州精益达汽车零部件有限公司 | Steering independent suspension for rim-motor-driven electric passenger car |
| CN105667297B (en) * | 2016-03-09 | 2018-08-24 | 郑州精益达汽车零部件有限公司 | The electric motor coach of wheel motor driving steering independent suspension |
| CN105882343A (en) * | 2016-05-27 | 2016-08-24 | 郑州精益达汽车零部件有限公司 | Air independent suspension with steering function and for battery electric vehicle driven by wheel edge motor |
| CN105882343B (en) * | 2016-05-27 | 2018-03-16 | 郑州精益达汽车零部件有限公司 | The pure electric coach of wheel motor driving is used with the air independent suspension turned to |
| CN106364309A (en) * | 2016-08-31 | 2017-02-01 | 郑州精益达汽车零部件有限公司 | Double-trailing arm type steering independent suspension for electric bus driven by wheel-side motors |
| CN109435606A (en) * | 2018-11-15 | 2019-03-08 | 郑州智驱科技有限公司 | A kind of automobile chassis air suspension integrates arm with Mobyneb |
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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: 20151111 Termination date: 20190609 |