CN203974926U - The doube bridge steering hardware of electric bus - Google Patents
The doube bridge steering hardware of electric bus Download PDFInfo
- Publication number
- CN203974926U CN203974926U CN201420446454.7U CN201420446454U CN203974926U CN 203974926 U CN203974926 U CN 203974926U CN 201420446454 U CN201420446454 U CN 201420446454U CN 203974926 U CN203974926 U CN 203974926U
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- CN
- China
- Prior art keywords
- steeraxle
- pitman arm
- longitudinal
- electric bus
- connecting panel
- 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
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- 230000033001 locomotion Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
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- Steering-Linkage Mechanisms And Four-Wheel Steering (AREA)
Abstract
The utility model discloses a kind of doube bridge steering hardware of electric bus, comprise the first steeraxle (1), the second steeraxle (2), longitudinal tie (3), steering booster (5) and centre link (6), wherein, the first steeraxle (1) and the second steeraxle (2) be horizontally set and parallel to each other all, on the first steeraxle (1) and the second steeraxle (2), is all connected with pitman arm (4).Longitudinal tie (3) and centre link (6) all longitudinally arrange and coaxially arrange, longitudinal tie (3) two ends connect respectively the pitman arm (4) on steering booster (5) and the first steeraxle (1), and centre link (6) two ends connect respectively pitman arm (4) on the first steeraxle (1) and the pitman arm (4) on the second steeraxle (2).When the utility model is applied on electronic class new forms of energy bus, can reduce the impact on seat arrangements in railway carriage, and then be convenient to seat reasonable Arrangement in railway carriage, so that occupant takes a seat and stands up.
Description
Technical field
The utility model relates to electric bus, specifically the doube bridge steering hardware of electric bus.
Background technology
In recent years, energy-conserving and environment-protective are more and more subject to people's attention, and the electronic class new forms of energy buses such as pure battery electric bus, hybrid-power bus, extended-range bus, double source trackless electric bus, trackless electric bus develop rapidly because having the advantage of energy-saving and emission-reduction.The scheme that existing electronic class new forms of energy bus generally adopts single propons to turn to, tyre load is large, in order to meet carrying demand, need to use the tire of larger volume, this just causes the car tank top plate height of steering tire installation site higher, in railway carriage, the seat arrangements at steering tire place is higher, is not easy to occupant and takes a seat and stand up.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of simple in structure, doube bridge steering hardware of being convenient to the electric bus realized is provided, and during its application, can reduce the impact on seat arrangements in railway carriage.
The utility model addresses the above problem and is achieved through the following technical solutions: the doube bridge steering hardware of electric bus, comprise the first steeraxle, the second steeraxle, longitudinal tie, steering booster and centre link, described the first steeraxle and the equal horizontally set of the second steeraxle and parallel to each other, on the first steeraxle and the second steeraxle, be all connected with pitman arm, described longitudinal tie and centre link all longitudinally arrange and coaxially arrange, described longitudinal tie two ends connect respectively the pitman arm on steering booster and the first steeraxle, centre link two ends connect respectively pitman arm on the first steeraxle and the pitman arm on the second steeraxle.During the utility model application, be installed on the chassis of the electronic class new forms of energy buses such as pure battery electric bus, hybrid-power bus, extended-range bus, double source trackless electric bus, trackless electric bus, steering booster reaches power by vertical position bar the pitman arm connecting on the first steeraxle, and under the drive of centre link, reach the pitman arm of the second steeraxle, under the induced effect of pitman arm, the first steeraxle and the second steeraxle rotate by ackerman angle separately, realize doube bridge and turn to.
Further, described pitman arm comprises the cross connecting plate of horizontally set and the longitudinal connecting panel longitudinally arranging, described longitudinal connecting panel front end is connected with cross connecting plate, described pitman arm is by being arranged on the first steeraxle or the second steeraxle through cross connecting plate and the locating dowel pin of longitudinal connecting panel connecting portion, pitman arm is flexibly connected with the first steeraxle or the second steeraxle by its longitudinal connecting panel rear end, and described longitudinal tie is connected with pitman arm with centre link is all the connected longitudinal connecting panel end relatively other end by being connected to cross connecting plate.When pitman arm of the present utility model is movable, it can rotate around locating dowel pin.
In order to guarantee the structural strength of pitman arm, further, the cross connecting plate of described pitman arm and longitudinally connecting panel become one.
Further, described the first steeraxle and the second steeraxle both sides are provided with steered wheel.
In sum, the utlity model has following beneficial effect: the utility model comprises the first steeraxle, the second steeraxle, longitudinal tie, steering booster and centre link, wherein, on the first steeraxle and the second steeraxle, be all connected with pitman arm, longitudinal tie two ends connect respectively the pitman arm on steering booster and the first steeraxle, centre link two ends connect respectively pitman arm on the first steeraxle and the pitman arm on the second steeraxle, the utility model adopts said structure, integral structure is simple, be convenient to realize, when the utility model is applied on electronic class new forms of energy bus, steering power acts on the first steeraxle and the second steeraxle simultaneously, the mode that adopts doube bridge to turn to, the load that each tire bears reduces, and then can reduce the volume of tire, can reduce the seat arrangements height at steering tire place in railway carriage, so, steering tire installation site reduces the impact of seat arrangements in railway carriage, be convenient to seat reasonable Arrangement in railway carriage, so that occupant takes a seat and stands up, especially old, a little less than, sick, the upper and lower seat of residual personage is more convenient.
Accompanying drawing explanation
Fig. 1 is the structural representation of a specific embodiment of the utility model.
In accompanying drawing, the corresponding name of Reference numeral is called: 1, the first steeraxle, the 2, second steeraxle, 3, longitudinal tie, 4, pitman arm, 5, steering booster, 6, centre link, 7, steered wheel.
The specific embodiment
Below in conjunction with embodiment and accompanying drawing, the utility model is done to detailed description further, but embodiment of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1, the doube bridge steering hardware of electric bus, comprise the first steeraxle 1, the second steeraxle 2, longitudinal tie 3, steering booster 5 and centre link 6, wherein, the first steeraxle 1 and the equal horizontally set and parallel to each other of the second steeraxle 2, be all connected with pitman arm 4 on the first steeraxle 1 and the second steeraxle 2.Longitudinal tie 3 and centre link 6 all longitudinally arrange and coaxially arrange, longitudinal tie 3 two ends connect respectively the pitman arm 4 on steering booster 5 and the first steeraxle 1, and centre link 6 two ends connect respectively pitman arm 4 on the first steeraxle 1 and the pitman arm 4 on the second steeraxle 2.In the present embodiment, the first steeraxle 1 both sides are respectively arranged with the steered wheel being connected with the first steeraxle 17, the second steeraxle 2 both sides and are respectively arranged with a steered wheel 7 being connected with the second steeraxle 2.
During the present embodiment application, by steering booster 5, drive longitudinal tie 3 motions, longitudinal tie 3 reaches the pitman arm 4 on the first steeraxle 1 by power, pitman arm 4 on the first steeraxle 1 drives centre link 6 motions, by centre link 6, drive pitman arm 4 motions on the second steeraxle 2, under the induced effect of pitman arm 4, the doube bridge of realizing the first steeraxle 1 and the second steeraxle 2 turns to.
Embodiment 2:
The present embodiment has been made following further restriction on the basis of embodiment 1: the pitman arm 4 of the present embodiment comprises the cross connecting plate of horizontally set and the longitudinal connecting panel longitudinally arranging, wherein, longitudinally connecting panel front end is connected with cross connecting plate, and longitudinally connecting panel is connected rear whole " L " shape that forms with cross connecting plate.For the structural strength of pitman arm 4 is provided, in the present embodiment, turn to the cross connecting plate of Rocker arm 4 and longitudinal connecting panel to become one.Pitman arm 4 in the present embodiment on the first steeraxle 1 is arranged on the first steeraxle 1 with the locating dowel pin of longitudinal connecting panel connecting portion by passing cross connecting plate, and the pitman arm 4 on the second steeraxle 2 is by being arranged on the second steeraxle 2 through cross connecting plate and the locating dowel pin of longitudinal connecting panel connecting portion.On the first steeraxle 1, pitman arm 4 is flexibly connected with the first steeraxle 1 by its longitudinal connecting panel rear end, and on the second steeraxle 2, pitman arm 4 is flexibly connected with the second steeraxle 2 by its longitudinal connecting panel rear end.Longitudinal tie 3 rear ends of the present embodiment the connect longitudinal connecting panel end relatively other end by being connected to cross connecting plate is connected with pitman arm 4, and centre link 6 rear and front ends are all positioned at the relative other end that connects longitudinal connecting panel end of cross connecting plate with the connecting portion of two pitman arms 4.
As mentioned above, can realize preferably the utility model.
Claims (4)
1. the doube bridge steering hardware of electric bus, it is characterized in that, comprise the first steeraxle (1), the second steeraxle (2), longitudinal tie (3), steering booster (5) and centre link (6), described the first steeraxle (1) and the second steeraxle (2) be horizontally set and parallel to each other all, on the first steeraxle (1) and the second steeraxle (2), be all connected with pitman arm (4), described longitudinal tie (3) and centre link (6) all longitudinally arrange and coaxially arrange, described longitudinal tie (3) two ends connect respectively the pitman arm (4) on steering booster (5) and the first steeraxle (1), centre link (6) two ends connect respectively pitman arm (4) on the first steeraxle (1) and the pitman arm (4) on the second steeraxle (2).
2. the doube bridge steering hardware of electric bus according to claim 1, it is characterized in that, described pitman arm (4) comprises the cross connecting plate of horizontally set and the longitudinal connecting panel longitudinally arranging, described longitudinal connecting panel front end is connected with cross connecting plate, described pitman arm (4) is by being arranged on the first steeraxle (1) or the second steeraxle (2) through cross connecting plate and the locating dowel pin of longitudinal connecting panel connecting portion, pitman arm (4) is flexibly connected with the first steeraxle (1) or the second steeraxle (2) by its longitudinal connecting panel rear end, described longitudinal tie (3) is connected with pitman arm (4) with centre link (6) is all the connected longitudinal connecting panel end relatively other end by being connected to cross connecting plate.
3. the doube bridge steering hardware of electric bus according to claim 2, is characterized in that, the cross connecting plate of described pitman arm (4) and longitudinally connecting panel become one.
4. according to the doube bridge steering hardware of the electric bus described in any one in claim 1～3, it is characterized in that, described the first steeraxle (1) and the second steeraxle (2) both sides are provided with steered wheel (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446454.7U CN203974926U (en) | 2014-08-08 | 2014-08-08 | The doube bridge steering hardware of electric bus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420446454.7U CN203974926U (en) | 2014-08-08 | 2014-08-08 | The doube bridge steering hardware of electric bus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203974926U true CN203974926U (en) | 2014-12-03 |
Family
ID=51972399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420446454.7U Expired - Fee Related CN203974926U (en) | 2014-08-08 | 2014-08-08 | The doube bridge steering hardware of electric bus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203974926U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149843A (en) * | 2014-08-08 | 2014-11-19 | 成都旭腾蓝驱科技有限公司 | Double-axle steering mechanism of electric bus |
-
2014
- 2014-08-08 CN CN201420446454.7U patent/CN203974926U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104149843A (en) * | 2014-08-08 | 2014-11-19 | 成都旭腾蓝驱科技有限公司 | Double-axle steering mechanism of electric bus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: ZHONGZHI NEW ENERGY AUTOMOBILE CO., LTD. Free format text: FORMER OWNER: CHENGDU XUTENG LANQU TECHNOLOGY CO., LTD. Effective date: 20141231 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20141231 Address after: 610000, Sichuan, Chengdu economic and Technological Development Zone (Longquanyi District) car No. five, 137 East Road Patentee after: ZHONGZHI NEW ENERGY AUTOMOBILE Co.,Ltd. Address before: 610000, Sichuan, Chengdu economic and Technological Development Zone (Longquanyi District) car No. five, 137 East Road Patentee before: CHENGDU XUTENG BLUEMOTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170515 Address after: 610000 No. 111 Motor City Road, Chengdu economic and Technological Development Zone (Longquanyi District, Sichuan) Patentee after: ZHONGZHI YIKE CHENGDU AUTOMOBILE Co.,Ltd. Address before: 610000, Sichuan, Chengdu economic and Technological Development Zone (Longquanyi District) car No. five, 137 East Road Patentee before: ZHONGZHI NEW ENERGY AUTOMOBILE Co.,Ltd. |
|
| 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: 20141203 |