CN204659388U - Miniature electric automobile front suspension apparatus - Google Patents
Miniature electric automobile front suspension apparatus Download PDFInfo
- Publication number
- CN204659388U CN204659388U CN201520326697.1U CN201520326697U CN204659388U CN 204659388 U CN204659388 U CN 204659388U CN 201520326697 U CN201520326697 U CN 201520326697U CN 204659388 U CN204659388 U CN 204659388U
- Authority
- CN
- China
- Prior art keywords
- assembly
- swing arm
- lower swing
- electric automobile
- cross rail
- 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
Landscapes
- Vehicle Body Suspensions (AREA)
Abstract
Miniature electric automobile front suspension apparatus, belongs to chassis suspension technical field.It comprises fore sub frame assembly, described fore sub frame assembly front end is fixedly installed front cross rail stabilizer rod assembly, described fore sub frame assembly two ends are fixedly installed lower swing arm assembly, described front cross rail stabilizer rod assembly is U-shaped structure, the U-shaped opening facing tailstock direction of described front cross rail stabilizer rod assembly, described front cross rail stabilizer rod assembly two ends are fixedly connected with lower swing arm assembly respectively, and described subframe assembly and lower swing arm assembly are tubing welded structure.In the utility model, subframe assembly and lower swing arm assembly are tubing welded structure, when meeting requirement of strength, alleviate the weight of chassis suspension greatly, make contributions for increasing car load course continuation mileage.In addition, the utility model processing technology is simple, ripe, and without the need to developing punching press or casting mould, for integral vehicle cost controls to provide advantage.
Description
Technical field
The utility model belongs to chassis suspension technical field, is specifically related to miniature electric automobile front suspension apparatus.
Background technology
The main task of draft hitch transmits all force and moments acted between wheel and vehicle body, relaxes the impact load that road surface passes to vehicle body, ensure the ride comfort of running car; Ensure that wheel has desirable motion feature when Uneven road and load change, ensure the road-holding property of automobile, make automobile obtain ability of running at high speed; Meanwhile, suspension system plays very important impact for car load unsprung weight size, with the dynamic property of car load and economy in close relations.For electronlmobil, realize longer continual mileage target, chassis light-weight design just seems particularly important.
And in prior art, seldom relate to the technology of the peculiar draft hitch about miniature electric automobile.
Utility model content
For prior art Problems existing, the purpose of this utility model is to design the technical scheme providing a kind of miniature electric automobile front suspension apparatus.
Described miniature electric automobile front suspension apparatus, comprise fore sub frame assembly, it is characterized in that described fore sub frame assembly front end is fixedly installed front cross rail stabilizer rod assembly, described fore sub frame assembly two ends are fixedly installed lower swing arm assembly, described front cross rail stabilizer rod assembly is U-shaped structure, the U-shaped opening facing tailstock direction of described front cross rail stabilizer rod assembly, described front cross rail stabilizer rod assembly two ends are fixedly connected with lower swing arm assembly respectively, and described subframe assembly and lower swing arm assembly are tubing welded structure.
Described miniature electric automobile front suspension apparatus, it is characterized in that described fore sub frame assembly is frame-type tubing welded structure, it comprises two symmetrical the first longerons and the second longeron, arranges first crossbeam, second cross beam and the 3rd crossbeam between the first described longeron and the second longeron.
Described miniature electric automobile front suspension apparatus, it is characterized in that described lower swing arm assembly is in-line structure, it is formed by the welding of two panels channel-section steel.
Described miniature electric automobile front suspension apparatus, is characterized in that described front cross rail stabilizer rod assembly two ends are fixedly connected with lower swing arm assembly through after the mounting hole be arranged in lower swing arm assembly.
Described miniature electric automobile front suspension apparatus, is characterized in that described lower swing arm assembly side connects fore sub frame assembly by the rubber bush arranged, the ball end connecting brake assembly of opposite side by arranging.
Described miniature electric automobile front suspension apparatus, it is characterized in that the first described longeron is connected with first crossbeam respectively with second longeron one end, the other end is provided with the first vehicle body erecting frame, and described first crossbeam two ends are provided with the second vehicle body erecting frame.
Described miniature electric automobile front suspension apparatus, is characterized in that being fixedly connected with front cross rail stabilizer rod assembly below described first crossbeam.
Above-mentioned miniature electric automobile front suspension apparatus, structure is simple, reasonable in design, subframe assembly and lower swing arm assembly are tubing welded structure, when meeting requirement of strength, alleviating the weight of chassis suspension greatly, making contributions for increasing car load course continuation mileage.In addition, the utility model processing technology is simple, ripe, and without the need to developing punching press or casting mould, for integral vehicle cost controls to provide advantage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1-fore sub frame assembly; 101-first crossbeam; 102-second cross beam; 103-the 3rd crossbeam; 104-first longeron; 105-second longeron; 106-first vehicle body erecting frame; 107-second vehicle body erecting frame; 2-vibration damper complement; 3-brake assembly; 4-lower swing arm assembly; 5-front cross rail stabilizer rod assembly; 6-rubber bush; 7-mounting hole; 8-ball end.
Detailed description of the invention
The utility model is further illustrated below in conjunction with Figure of description.
As shown in the figure, miniature electric automobile front suspension apparatus fore sub frame assembly 1, frame assembly 1 front end is fixedly installed front cross rail stabilizer rod assembly 5, fore sub frame assembly 1 two ends are fixedly installed lower swing arm assembly 4, lower swing arm assembly 4 is arranged brake assembly 3, brake assembly 3 is arranged vibration damper complement 2.Subframe assembly 1 and lower swing arm assembly 4 are tubing welded structure, while proof strength, alleviate weight.
Fore sub frame assembly 1 is frame-type tubing welded structure, and it comprises two symmetrical the first longerons 104 and arranges first crossbeam 101, second cross beam 102 and the 3rd crossbeam 103 between the second longeron 105, first longeron 104 and the second longeron 105.First longeron 104 is connected with first crossbeam 101 respectively with second longeron 105 one end, and the other end is provided with the first vehicle body erecting frame 106, and first crossbeam 101 two ends are provided with the second vehicle body erecting frame 107.Such fore sub frame assembly 1 has left front, right front, left back, right back four installation sites with vehicle body, and each installation site adopts two bolt fasteners to be connected with vehicle body; Left back, the right back installation site be wherein connected with vehicle body is provided with knock hole, to ensure the installation positioning precision of front suspension apparatus and vehicle body.In addition, the first longeron 104 and the second longeron 105 are provided with lower swing arm assembly mounting bracket, first crossbeam 101 and the 3rd crossbeam 103 are provided with 2 front bumper mounting brackets and 3 power assembly suspension mounting brackets.
Front cross rail stabilizer rod assembly 5 is specifically fixedly installed on bottom the first crossbeam 101 of fore sub frame assembly 1.Front cross rail stabilizer rod assembly 5 is U-shaped structure, its U-shaped opening facing tailstock direction, and its two ends are fixedly connected with lower swing arm assembly 4 through after the mounting hole 7 be arranged in lower swing arm assembly 4.
Lower swing arm assembly 4 is in-line structure, and it is formed by the welding of two panels channel-section steel.Lower swing arm assembly 4 side connects fore sub frame assembly 1 by the rubber bush 6 arranged, the ball end 8 connecting brake assembly 3 of opposite side by arranging, fixed buffer assembly 2 on brake assembly 3.Vibration damper complement 2 employing is widely used, lower-cost air-fuel mixture Double-drum type shock absorber joins cylindrically coiled spring structure, and vibration damper complement 2 upper end is connected with vehicle body, and lower end is connected with brake assembly 3.
The utility model subframe assembly 1 and lower swing arm assembly 4 are tubing welded structure, when meeting requirement of strength, alleviate the weight of chassis suspension greatly, make contributions for increasing car load course continuation mileage.In addition, the utility model processing technology is simple, ripe, and without the need to developing punching press or casting mould, for integral vehicle cost controls to provide advantage.
Shown in the above and figure is only preferred implementation of the present utility model.It should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model principle, can also make some modification and improvement, these also should be considered as belonging to protection domain of the present utility model.
Claims (7)
1. miniature electric automobile front suspension apparatus, comprise fore sub frame assembly (1), it is characterized in that described fore sub frame assembly (1) front end is fixedly installed front cross rail stabilizer rod assembly (5), described fore sub frame assembly (1) two ends are fixedly installed lower swing arm assembly (4), described front cross rail stabilizer rod assembly (5) is U-shaped structure, the U-shaped opening facing tailstock direction of described front cross rail stabilizer rod assembly (5), described front cross rail stabilizer rod assembly (5) two ends are fixedly connected with lower swing arm assembly (4) respectively, described subframe assembly (1) and lower swing arm assembly (4) are tubing welded structure.
2. miniature electric automobile front suspension apparatus as claimed in claim 1, it is characterized in that described fore sub frame assembly (1) is for frame-type tubing welded structure, it comprises two symmetrical the first longerons (104) and the second longeron (105), arranges first crossbeam (101), second cross beam (102) and the 3rd crossbeam (103) between described the first longeron (104) and the second longeron (105).
3. miniature electric automobile front suspension apparatus as claimed in claim 1, it is characterized in that described lower swing arm assembly (4) is in-line structure, it is formed by the welding of two panels channel-section steel.
4. miniature electric automobile front suspension apparatus as claimed in claim 1, is characterized in that described front cross rail stabilizer rod assembly (5) two ends are fixedly connected with lower swing arm assembly (4) afterwards through the mounting hole (7) be arranged in lower swing arm assembly (4).
5. miniature electric automobile front suspension apparatus as claimed in claim 1, it is characterized in that described lower swing arm assembly (4) side connects fore sub frame assembly (1) by the rubber bush (6) arranged, ball end (8) the connecting brake assembly (3) of opposite side by arranging.
6. miniature electric automobile front suspension apparatus as claimed in claim 2, it is characterized in that described the first longeron (104) is connected with first crossbeam (101) respectively with the second longeron (105) one end, the other end is provided with the first vehicle body erecting frame (106), and described first crossbeam (101) two ends are provided with the second vehicle body erecting frame (107).
7. miniature electric automobile front suspension apparatus as claimed in claim 2, is characterized in that described first crossbeam (101) below is fixedly connected with front cross rail stabilizer rod assembly (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326697.1U CN204659388U (en) | 2015-05-20 | 2015-05-20 | Miniature electric automobile front suspension apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520326697.1U CN204659388U (en) | 2015-05-20 | 2015-05-20 | Miniature electric automobile front suspension apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204659388U true CN204659388U (en) | 2015-09-23 |
Family
ID=54129812
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520326697.1U Expired - Fee Related CN204659388U (en) | 2015-05-20 | 2015-05-20 | Miniature electric automobile front suspension apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204659388U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108016227A (en) * | 2017-12-19 | 2018-05-11 | 合肥长安汽车有限公司 | A kind of Swing arm for vehicle |
| CN108238105A (en) * | 2016-12-26 | 2018-07-03 | 上海同捷科技股份有限公司 | A kind of aluminum alloy auxiliary body frame structure for automotive |
| CN108749501A (en) * | 2018-04-24 | 2018-11-06 | 北京新能源汽车股份有限公司 | Suspension and vehicle for vehicle |
| CN114889697A (en) * | 2022-06-28 | 2022-08-12 | 福建盛海智能科技有限公司 | Cross-country chassis |
| CN115027555A (en) * | 2022-05-31 | 2022-09-09 | 四川建安工业有限责任公司 | Front auxiliary frame structure for tailor welding of rectangular section and circular section |
-
2015
- 2015-05-20 CN CN201520326697.1U patent/CN204659388U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108238105A (en) * | 2016-12-26 | 2018-07-03 | 上海同捷科技股份有限公司 | A kind of aluminum alloy auxiliary body frame structure for automotive |
| CN108016227A (en) * | 2017-12-19 | 2018-05-11 | 合肥长安汽车有限公司 | A kind of Swing arm for vehicle |
| CN108749501A (en) * | 2018-04-24 | 2018-11-06 | 北京新能源汽车股份有限公司 | Suspension and vehicle for vehicle |
| CN115027555A (en) * | 2022-05-31 | 2022-09-09 | 四川建安工业有限责任公司 | Front auxiliary frame structure for tailor welding of rectangular section and circular section |
| CN114889697A (en) * | 2022-06-28 | 2022-08-12 | 福建盛海智能科技有限公司 | Cross-country chassis |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204659388U (en) | Miniature electric automobile front suspension apparatus | |
| CN204659823U (en) | A kind of miniature electric automobile front suspension apparatus | |
| DE102015222150A1 (en) | Suspension systems for laterally tiltable multi-lane vehicles | |
| CN203854440U (en) | Independent suspension for light truck | |
| CN104149571A (en) | Four-bar and double-air bag air suspension device | |
| CN202623843U (en) | Double-rear axle air suspension for heavy duty car | |
| CN203945936U (en) | The L shaped beam air suspension of four gas springs for drive axle | |
| CN203974460U (en) | A kind of caravan independent suspension device | |
| CN201511769U (en) | Double swing-arm independent suspension structure | |
| CN203666319U (en) | Low-floor four-bar linkage type front air suspension used for medium bus | |
| CN205553840U (en) | Hybrid automobile suspension | |
| CN202294136U (en) | Non-independent suspension system for automobile and automobile | |
| CN204055215U (en) | A kind of double leval jib two bladder air draft hitch | |
| CN204037267U (en) | Combined air front suspension system | |
| CN208021562U (en) | A kind of commercial-vehicle cab rear-suspending system | |
| CN203713459U (en) | Torsion rod spring mounting support | |
| CN203199063U (en) | Suspension device for heavy-duty truck cab | |
| CN102358128A (en) | Front suspension assembly | |
| CN202508182U (en) | Rear suspension device of heavy-duty car cab | |
| CN201371723Y (en) | Rear suspension bracket for independent suspension axle | |
| CN102107677B (en) | Upper control arm support assembly | |
| CN209738722U (en) | Front suspension device of automobile | |
| CN204701409U (en) | A kind of macpherson suspension assembly | |
| CN200995597Y (en) | Rear suspension system of trackless and wireless electric bus | |
| CN203439049U (en) | Track tractor frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 276300 No. 88 Kaiyuan Road, Yinan County Economic Development Zone, Linyi, Shandong Patentee after: Shandong Zhi bean Electric Vehicle Co., Ltd. Address before: 276300 AUCMA Road West, Yinan County, Linyi, Shandong Patentee before: SHANDONG XINDAYANG ELECTRIC BIKE CO., LTD. |
|
| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150923 Termination date: 20180520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |