CN203419117U - Electric vehicle - Google Patents
Electric vehicle Download PDFInfo
- Publication number
- CN203419117U CN203419117U CN201320476911.2U CN201320476911U CN203419117U CN 203419117 U CN203419117 U CN 203419117U CN 201320476911 U CN201320476911 U CN 201320476911U CN 203419117 U CN203419117 U CN 203419117U
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- Prior art keywords
- line
- parking
- drag
- parking drag
- electronlmobil
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- 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.)
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Abstract
The utility model discloses an electric vehicle. The electric vehicle comprises a vehicle frame and a parking braking operating device. The parking braking operating device comprises a manual brake assembly, a front parking stay rope connected with the manual brake assembly, a middle parking stay rope connected with the front parking stay rope and a back parking stay rope connected with the middle parking stay rope. A connecting assembly for connecting the front parking stay rope and the middle parking stay rope is arranged in front of a first beam of the vehicle frame. The first beam of the vehicle frame is provided with a middle stay rope hole through which the middle parking stay rope penetrates, and a second beam is provided with a back stay rope hole through which the back parking stay rope penetrates. By means of the design, the parking stay ropes of the parking braking operating device penetrate through the beams of the vehicle frame, a connecting base connecting the middle parking stay rope and the back parking stay rope and a support through which the back parking stay rope penetrates are located on the side face of the second beam without being arranged between the vehicle frame and a battery, and the interference with the battery is avoided.
Description
Technical field
The utility model relates to electric vehicle engineering field, particularly relates to a kind of electronlmobil.
Background technology
At present, country encourages to promote the use of energy-conservation and new-energy automobile in public spheres such as public transport, taxis, and electronlmobil is one of them.
For electronlmobil, battery arrangement, below the vehicle frame of electronlmobil, so, caused interference to being originally arranged in the parking brake control device of vehicle frame below.
Please refer to Fig. 1, Fig. 1 is the interference position schematic diagram of battery to parking brake control device.
As shown in Figure 1, parking brake control device comprises hand-operated brake assembly 1 ', leading portion parking drag-line 2 ', stage casing parking drag-line 3 ', right back parking drag-line 4 ' and left back parking drag-line 5 '; Leading portion parking drag-line 2 ' is connected by coupling assembling with stage casing parking drag-line 3 ', stage casing parking drag-line 3 ' is connected by Connection Block with right back parking drag-line 4 ', left back parking drag-line 5 ', and right back parking drag-line 4 ', left back parking drag-line 5 ' also pass the fixedly bearing of flexible pipe.In traditional structure, the pipe clamp of coupling assembling, Connection Block, bearing and fixing right back parking drag-line 4 ', left back parking drag-line 5 ' is all arranged on the crossbeam lower end of vehicle frame or is positioned at crossbeam below.Before, during and after it is pointed out that the noun of locality here, left and right is to take the travel direction of electronlmobil to be benchmark definition, following identical therewith, do not repeating.
But, the battery of electronlmobil need to be arranged in vehicle frame below, taken the original position of parking brake control device, and, arrange after battery, gap between battery and vehicle frame is less, and the attaching parts of parking drag-line (comprising the first coupling assembling and the second coupling assembling) and the size of connecting element (comprising pipe clamp) are larger, cannot arrange betwixt parking brake control device.The electronic minibus in a kind of city of take is example, after battery arrangement, between battery and vehicle frame, only there is the gap of 10mm, the maximum outside diameter of parking inhaul cable assembly can reach 20mm, if still parking brake control device is arranged on vehicle frame according to existing mode, can interfere with battery, concrete interference position is as shown in fig. 1: the junction L1 of leading portion parking drag-line 2 ' and stage casing parking drag-line 3 ', stage casing parking drag-line 3 ' and the back segment parking drag-line junction L2 of (comprising right back parking drag-line 4 ' and left back parking drag-line 5 '), the L4 of place, location of the junction L3 of back segment parking drag-line and bearing and back segment parking drag-line, L5.
In view of this, how improving the layout of parking brake control device, so that the battery of parking brake control device and electronlmobil does not interfere, is the current technical issues that need to address of those skilled in the art.
Utility model content
The purpose of this utility model is to provide a kind of electronlmobil, and the layout of the parking brake control device of this electronlmobil does not interfere with battery.
For solving the problems of the technologies described above, the utility model provides a kind of electronlmobil, comprising:
Vehicle frame;
Parking brake control device, comprises hand-operated brake assembly, the front parking drag-line being connected with described hand-operated brake assembly, the middle parking drag-line being connected with described front parking drag-line and the rear parking drag-line being connected with described middle parking drag-line;
The coupling assembling that connects described front parking drag-line and described middle parking drag-line is located at the place ahead of the first crossbeam of described vehicle frame;
The first crossbeam of described vehicle frame is provided with the middle drag-line hole of passing for described middle parking drag-line, and second cross beam is provided with the back stay hole of passing for described rear parking drag-line.
Preferably, between the 3rd crossbeam of described second cross beam and described vehicle frame, be provided with the support of fixing described rear parking drag-line.
Preferably, the place ahead of described first crossbeam is provided with mounting rail, and described coupling assembling is fixed on described mounting rail.
Preferably, the top of described mounting rail is provided with parking handle adapter plate, and described hand-operated brake assembly is located at the front end of described parking handle adapter plate.
Preferably, the front parking drag-line between described hand-operated brake assembly and described coupling assembling is straight line.
Preferably, described front parking drag-line is flush-mounted in flexible pipe.
Preferably, the radius of curvature of described flexible pipe is greater than 90mm.
Preferably, in described middle drag-line hole and described back stay hole, be all embedded with spacer.
Preferably, described spacer is nylon jacket.
Preferably, the two ends of described spacer are provided with circlip, to limit the axial location of described spacer.
The utility model has improved the arrangement form of the parking brake control device of electronlmobil, has avoided the battery of parking brake control device and electronlmobil to interfere.Particularly, in this programme, before connecting, the coupling assembling of parking drag-line and middle parking drag-line is located at the place ahead of the first crossbeam of vehicle frame, the middle drag-line hole that during the first crossbeam of vehicle frame is provided with and supplies, parking drag-line passes, second cross beam is provided with the back stay hole of passing for rear parking drag-line, so design, the parking drag-line of parking brake control device passes from the crossbeam of vehicle frame, make to connect the side that the Connection Block of described middle parking drag-line and described rear parking drag-line and bearing that described rear parking drag-line passes are all positioned at second cross beam, without being arranged between vehicle frame and battery, avoided the interference with battery.
Accompanying drawing explanation
Fig. 1 is the interference position schematic diagram of battery to parking brake control device;
The layout schematic diagram of the parking brake control device that Fig. 2 is electronlmobil that the utility model provides;
Fig. 3 is the connection diagram of hand-operated brake assembly and front parking drag-line in Fig. 2;
Fig. 4 is the structural representation at the place, middle drag-line hole of first crossbeam in Fig. 2.
The specific embodiment
Core of the present utility model is to provide a kind of electronlmobil, and the layout of the parking brake control device of this electronlmobil does not interfere with battery.
In order to make those skilled in the art person understand better the utility model scheme, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Here it should be noted that, before, during and after related herein, the noun of locality such as upper and lower is that the residing position of its parts and pass are each other benchmark definition while normally travelling with electronlmobil, the use of the described noun of locality is just in order to explain the clear and convenient of scheme; The use that should be appreciated that the described noun of locality should not limit the protection domain of the application's request.
Please refer to Fig. 2, the layout schematic diagram of the parking brake control device that Fig. 2 is electronlmobil that the utility model provides.
In this embodiment, electronlmobil comprises vehicle frame and parking brake control device; Described parking brake control device is arranged in described vehicle frame.
Wherein, vehicle frame comprises first crossbeam 21, second cross beam 22 and the 3rd crossbeam 23.
Parking brake control device comprises hand-operated brake assembly 11, the front parking drag-line 12 being connected with hand-operated brake assembly 11, the middle parking drag-line 13 being connected with front parking drag-line 12 and the rear parking drag-line 14 that is connected with middle parking drag-line 13.
Particularly, front parking drag-line 12 is connected by coupling assembling 15 with middle parking drag-line 13; Middle parking drag-line 13 is connected by Connection Block 16 with rear parking drag-line 14; Because rear parking drag-line 14 is with respect to front parking drag-line 12, middle parking drag-line 13, length is longer, the layout of moving towards for the ease of rear parking drag-line 14, is equipped with flexible pipe in its outer cover, and flexible pipe is provided with the fixedly bearing 17 of flexible pipe near the end of middle parking drag-line 13; In addition, rear parking drag-line 14 comprises left back parking drag-line and right back parking drag-line, and left, rear parking drag-line is controlled respectively the drg of the left and right trailing wheel of electronlmobil, thereby carries out braking during standstill.
The arrangement of described parking brake control device on described vehicle frame is as follows:
Before connecting, the coupling assembling 15 of parking drag-line 12 and middle parking drag-line 13 is positioned at the place ahead of first crossbeam 21, first crossbeam 21 is provided with middle drag-line hole, the middle parking drag-line 13 being connected with coupling assembling 15 is through described middle drag-line hole, be connected with Connection Block 16, rear parking drag-line 14(comprises left and right rear parking drag-line) be connected with Connection Block 16, and be flush-mounted in the flexible pipe that is fixed in bearing 17 through bearing 17; Second cross beam 22 is provided with back stay hole, for rear parking drag-line 14, passes.
Obviously, second cross beam 22 is provided with two back stay holes; Connection Block 16 and bearing 17 are between first crossbeam 21 and second cross beam 22.
As above design, coupling assembling 15 is positioned at the place ahead of first crossbeam 21, parking drag-line (comprising middle parking drag-line and rear parking drag-line) is through the crossbeam (comprising first crossbeam 21 and second cross beam 22) of vehicle frame, thereby coupling assembling 15, Connection Block 16 and bearing 17 are positioned at the side of crossbeam, without being arranged between vehicle frame and battery, that has avoided causing because of arrangement space deficiency interferes with battery.
Further, between second cross beam 22 and the 3rd crossbeam 23, be provided with the support 18 of fixing rear parking drag-line 14; Because the length of rear parking drag-line 14 is longer, in order to ensure it, arrange trend, be fixed in support 18, support 18 can be fixedly arranged on the vehicle frame of electronlmobil.Design like this, can cancel the pipe clamp in background technology, and this pipe clamp is arranged at the 3rd crossbeam, for parking drag-line after fixing, thereby has avoided interfering because fixing rear parking drag-line and battery; There is no the restriction of pipe clamp, rear parking drag-line 14 can pass the gap between battery and the 3rd crossbeam 23, and does not interfere with battery.
In addition, support 18 can be affixed by the mode of removably connecting with the vehicle frame of electronlmobil, so, the position of support 18 can flexible arrangement, in practice, can be according to the distance between second cross beam 22 and the 3rd crossbeam 23 etc. the fixed position because of parking drag-line 14 after usually determining, convenient after parking drag-line 14 move towards arrange.Certainly, because support 18 is also located at the side of crossbeam, so can not interfere with battery.
Should be appreciated that in practice, if due to the restriction of structural limitations or arrangement space, also can back stay hole be set on the 3rd crossbeam 23, make rear parking drag-line 14 through behind the back stay hole of second cross beam 22, then through the back stay hole of the 3rd crossbeam 23.
In such scheme, coupling assembling 15 is located at the place ahead of first crossbeam 21.Particularly, in the place ahead of first crossbeam 21, mounting rail 32 is set, by adapter plate, coupling assembling 15 is fixedly arranged on to mounting rail 32.
The top of mounting rail 32 is also provided with parking handle adapter plate 31, and hand-operated brake assembly 11 is located at the front end of parking handle adapter plate 31.Due to front parking drag-line 12, middle parking drag-line 13, rear parking drag-line 14 and the reach of each attaching parts, hand-operated brake assembly 11 also needs correspondingly to move forward, be to be understood that, hand-operated brake assembly 11 is in the installation site of parking handle adapter plate 31 front ends, constant to guarantee the operating angle of the front parking drag-line 12 between hand-operated brake assembly 11 and coupling assembling 15, the pulling force while not affecting parking is as the criterion.
Preferably, the brake efficiency during in order to ensure braking during standstill, the front parking drag-line 12 being arranged between hand-operated brake assembly 11 and coupling assembling 15 is straight line.
But, when actual setting, be subject to the influence of arrangement of electronlmobil, for example, the fuel tank arranging at hand-operated brake assembly 11 and coupling assembling 15 places takes up room larger, does not have enough arrangement space to make front parking drag-line 12 pull into straight line, front parking drag-line 12 can be flush-mounted in flexible pipe 121, in order to parking drag-line 12 before formalizing, make its setting can improve to greatest extent brake efficiency.Wherein, the radius of curvature of flexible pipe is preferably set to be greater than 90mm, certainly, according to actual conditions, can do suitably and adjust.
Further, in working process, parking drag-line can produce and relatively move on fore-and-aft direction, for the friction between parking drag-line 13 in reducing and middle drag-line hole, rear parking drag-line 14 and back stay hole, avoid centering parking drag-line 13 and rear parking drag-line 14 to cause wearing and tearing, in middle drag-line hole and back stay hole, be equipped with spacer 33.Spacer 33 can be made as nylon jacket, and nylon has good resistance to abrasion.
On this basis, in order to limit spacer 33, move in the axial direction, depart from drag-line hole, at spacer 33 two ends, be provided with circlip.
Above electronlmobil provided by the utility model is described in detail.Applied specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment is just for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle, can also carry out some improvement and modification to the utility model, these improvement and modification also fall in the protection domain of the utility model claim.
Claims (10)
1. an electronlmobil, comprising:
Vehicle frame;
Parking brake control device, comprises hand-operated brake assembly, the front parking drag-line being connected with described hand-operated brake assembly, the middle parking drag-line being connected with described front parking drag-line and the rear parking drag-line being connected with described middle parking drag-line; It is characterized in that:
The coupling assembling that connects described front parking drag-line and described middle parking drag-line is located at the place ahead of the first crossbeam of described vehicle frame;
The first crossbeam of described vehicle frame is provided with the middle drag-line hole of passing for described middle parking drag-line, and second cross beam is provided with the back stay hole of passing for described rear parking drag-line.
2. electronlmobil as claimed in claim 1, is characterized in that, is provided with the support of fixing described rear parking drag-line between the 3rd crossbeam of described second cross beam and described vehicle frame.
3. electronlmobil as claimed in claim 1, is characterized in that, the place ahead of described first crossbeam is provided with mounting rail, and described coupling assembling is fixed on described mounting rail.
4. electronlmobil as claimed in claim 3, is characterized in that, the top of described mounting rail is provided with parking handle adapter plate, and described hand-operated brake assembly is located at the front end of described parking handle adapter plate.
5. electronlmobil as claimed in claim 4, is characterized in that, the front parking drag-line between described hand-operated brake assembly and described coupling assembling is straight line.
6. electronlmobil as claimed in claim 4, is characterized in that, described front parking drag-line is flush-mounted in flexible pipe.
7. electronlmobil as claimed in claim 6, is characterized in that, the radius of curvature of described flexible pipe is greater than 90mm.
8. electronlmobil as claimed in claim 1, is characterized in that, in described middle drag-line hole and described back stay hole, is all embedded with spacer.
9. electronlmobil as claimed in claim 8, is characterized in that, described spacer is nylon jacket.
10. electronlmobil as claimed in claim 8, is characterized in that, the two ends of described spacer are provided with circlip, to limit the axial location of described spacer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476911.2U CN203419117U (en) | 2013-08-06 | 2013-08-06 | Electric vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320476911.2U CN203419117U (en) | 2013-08-06 | 2013-08-06 | Electric vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203419117U true CN203419117U (en) | 2014-02-05 |
Family
ID=50018218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320476911.2U Expired - Lifetime CN203419117U (en) | 2013-08-06 | 2013-08-06 | Electric vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203419117U (en) |
-
2013
- 2013-08-06 CN CN201320476911.2U patent/CN203419117U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: GUANGXI PROVINCE AUTOMOBILE GROUP CO., LTD. Free format text: FORMER NAME: WULING AUTOMOBILE CO., LTD., LIUZHOU |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee after: Guangxi Automobile Group Co.,Ltd. Patentee after: Liuzhou Wuling Automobile Industry Co.,Ltd. Address before: 545007 Liuzhou Hexi Road, the Guangxi Zhuang Autonomous Region, No. 18 Patentee before: Liuzhou Wuling Motors Co.,Ltd. Patentee before: Liuzhou Wuling Automobile Industry Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |