CN202685821U - Vehicle steel plate spring assembly - Google Patents
Vehicle steel plate spring assembly Download PDFInfo
- Publication number
- CN202685821U CN202685821U CN 201220253176 CN201220253176U CN202685821U CN 202685821 U CN202685821 U CN 202685821U CN 201220253176 CN201220253176 CN 201220253176 CN 201220253176 U CN201220253176 U CN 201220253176U CN 202685821 U CN202685821 U CN 202685821U
- Authority
- CN
- China
- Prior art keywords
- spring
- main spring
- steel sheet
- securing device
- assembly
- 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 - Lifetime
Links
Images
Landscapes
- Springs (AREA)
Abstract
The utility model discloses a vehicle steel plate spring assembly. The assembly comprises a main spring and an auxiliary spring, which are horizontally and sequentially arranged from top to bottom along a vertical direction in parallel. A fastening device is arranged on the main spring. The main spring and the auxiliary spring are closely fixed specifically through the fastening device. A distance between the front end of the main spring and the fastening device is longer than that between the rear end of the main spring and the fastening device. A distance between the front end of the auxiliary spring and the fastening device is longer than that between the rear end of the auxiliary spring and the fastening device. Each of the main spring and the auxiliary spring has an asymmetrical structure with a long front part and a short rear part, so that the structural rigidity of the assembly is effectively reduced on the premise of ensuring that the overall length of the steel plate spring assembly is substantially unchanged in a using process, and the buffering and damping capability of the assembly is corresponding enhanced to correspondingly improve the riding comfort of a vehicle.
Description
Technical field
The utility model relates to the vehicle body fittings technical field, particularly a kind of automobile steel sheet spring assembly.
Background technology
Along with improving constantly of rhythm of life and living standard, people have also proposed higher user demand to the travelling comfort of vehicle used in everyday, and the steel plate spring assembly of vehicle interior is the major part of vibration damping and load-bearing, and its performance directly affects the travelling comfort of vehicle.
Present existing vehicle steel plate spring assembly, symmetrical structure normally, the anterior length and the rear portion length that are steel spring are substantially equal, although this kind structure can satisfy basic vehicle user demand, because the rigidity of steel spring is higher, so that the integral rigidity of this kind steel plate spring assembly is higher, cause vehicle riding comfort relatively poor, if reduce steel plate thickness so that its rigidity suitably reduces, the corresponding increase of stress causes structure hidden danger to steel spring in the situation that then vehicle load is larger.
Therefore, how improving vehicle riding comfort is the important technological problems that those skilled in the art need to solve at present.
The utility model content
The purpose of this utility model provides a kind of automobile steel sheet spring assembly, and this steel plate spring assembly can the Effective Raise vehicle riding comfort.
For solving the problems of the technologies described above, the utility model provides a kind of automobile steel sheet spring assembly, comprise the main spring and the auxiliary spring that are horizontally disposed with and are parallel to each other, described main spring and described auxiliary spring are vertically from top to bottom arranged successively, be provided with securing device on the described main spring, described main spring and described auxiliary spring are specifically closely fixing by described securing device;
Distance between the front end of described main spring and the described securing device is greater than the rear end of described main spring and the distance between the described securing device, and the distance between the front end of described auxiliary spring and the described securing device is greater than the rear end of described auxiliary spring and the distance between the described securing device.
Preferably, described main spring and described auxiliary spring are fitting tightly with described securing device cooperation place, and the spacing of described main spring and described auxiliary spring increases to the end of described main spring gradually from described securing device place.
Preferably, described main spring and described auxiliary spring fit tightly at its fitting surface.
Preferably, the thickness of the thickness of described main spring and described auxiliary spring is from reducing gradually to the end with described securing device cooperation place.
Preferably, the front and rear of described main spring is respectively arranged with the fixing device that matches with described auxiliary spring.
Preferably, described fixing device is specially clip and the rivet that cooperatively interacts.
Preferably, the leading section of described main spring and rearward end are provided with respectively the lining that matches with suspension device for vehicle.
Preferably, the front-end and back-end of described main spring have respectively the grasswort with described lining force fit.
Preferably, the both ends of described auxiliary spring have the anti-tangent plane of interfering.
Preferably, described securing device is specially the screw bolt and nut that cooperatively interacts.
Relative above-mentioned background technology, automobile steel sheet spring assembly provided by the utility model, comprise the main spring and the auxiliary spring that are horizontally disposed with and are parallel to each other, described main spring and described auxiliary spring are vertically from top to bottom arranged successively, be provided with securing device on the described main spring, described main spring and described auxiliary spring are specifically closely fixing by described securing device; Distance between the front end of described main spring and the described securing device is greater than the rear end of described main spring and the distance between the described securing device, and the distance between the front end of described auxiliary spring and the described securing device is greater than the rear end of described auxiliary spring and the distance between the described securing device.In the use procedure, because described main spring and described auxiliary spring all have the unsymmetric structure that the front part is long and the back is short, thereby under the substantially constant prerequisite of the entire length that guarantees described steel plate spring assembly, effectively reduce its rigidity of structure, and make the corresponding enhancing of its buffer shock-absorbing ability, thereby so that the travelling comfort of vehicle is able to corresponding raising.
In another preferred version of the present utility model, described main spring and described auxiliary spring are fitting tightly with described securing device cooperation place, and the spacing of described main spring and described auxiliary spring increases to the end of described main spring gradually from described securing device place.Generally, described automobile steel sheet spring assembly is in stressed compression process, described main spring contacts gradually with described auxiliary spring, so that described automobile steel sheet spring assembly has the change stiffness characteristics, thereby so that the rigidity of described automobile steel sheet spring assembly can increase with the increase of car load, and then so that the whole travelling comfort of vehicle is able to corresponding raising.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
The mounting structure scheme drawing of the automobile steel sheet spring assembly that Fig. 1 provides for a kind of specific embodiment of the utility model;
Fig. 2 is the birds-eye view of Fig. 1;
Fig. 3 is the cutaway view in A-A cross section among Fig. 1;
Fig. 4 is the structure enlarged diagram of the end of auxiliary spring among Fig. 1.
The specific embodiment
Core of the present utility model provides a kind of automobile steel sheet spring assembly, and this steel plate spring assembly can the Effective Raise vehicle riding comfort.
In order to make those skilled in the art person understand better the utility model scheme, the utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, Fig. 2 and Fig. 3, the mounting structure scheme drawing of the automobile steel sheet spring assembly that Fig. 1 provides for a kind of specific embodiment of the utility model; Fig. 2 is the birds-eye view of Fig. 1; Fig. 3 is the cutaway view in A-A cross section among Fig. 1.
In the specific embodiment, automobile steel sheet spring assembly provided by the utility model, comprise the main spring 11 and the auxiliary spring 12 that are horizontally disposed with and are parallel to each other, main spring 11 is vertically from top to bottom arranged successively with auxiliary spring 12, be provided with securing device 13 on the main spring 11, main spring 11 is concrete closely fixing by securing device 13 with auxiliary spring 12; Distance between the front end of main spring 11 and the securing device 13 is greater than the rear end of main spring 11 and the distance between the securing device 13, and the distance between the front end of auxiliary spring 12 and the securing device 13 is greater than the rear end of auxiliary spring 12 and the distance between the securing device 13.In the use procedure, because main spring 11 and auxiliary spring 12 all have the unsymmetric structure that the front part is long and the back is short, thereby under the substantially constant prerequisite of the entire length that guarantees described steel plate spring assembly, effectively reduce its rigidity of structure, and make the corresponding enhancing of its buffer shock-absorbing ability, thereby so that the travelling comfort of vehicle is able to corresponding raising.
Should be clear and definite, in actual use, the quantity of auxiliary spring 12 is not limited to shown in the figure, can also be two, to satisfy the use needs of described automobile steel sheet spring assembly under different working conditions.
Further, main spring 11 and auxiliary spring 12 are fitting tightly with securing device 13 cooperation places, and spacing Self-fastening device 13 places of main spring 11 and auxiliary spring 12 extremely increase the end of main spring 11 gradually.Generally, described automobile steel sheet spring assembly is in stressed compression process, main spring 11 contacts gradually with auxiliary spring 12, so that described automobile steel sheet spring assembly has the change stiffness characteristics, thereby so that the rigidity of described automobile steel sheet spring assembly can increase with the increase of car load, and then so that the whole travelling comfort of vehicle is able to corresponding raising.
In concrete fitting process, main spring 11 is fitted tightly at its fitting surface with auxiliary spring 12, so that described automobile steel sheet spring assembly such as has at the stiffness characteristics, thereby satisfy the use needs under the different working conditions.
On the other hand, the thickness of the thickness of main spring 11 and auxiliary spring 12 is from reducing gradually to the end with securing device 13 cooperation places.Main spring 11 and auxiliary spring 12 with this kind structure, its stress is evenly distributed from cooperation place to the end with securing device 13, thus so that the overall construction intensity of described automobile steel sheet spring assembly is tending towards rationally, mounting structure is more reliable and more stable.
Particularly, the front and rear of main spring 11 is respectively arranged with the fixing device 14 that matches with auxiliary spring 12.This fixing device can guarantee that the relative position of main spring 11 and 12 corresponding positions of auxiliary spring is fixed in the working process, avoid main spring 11 to misplace in the course of the work with auxiliary spring 12, thereby so that the integral installation distribution structure of described automobile steel sheet spring assembly is more reliable and more stable.
More specifically, fixing device 14 is specially clip and the rivet that cooperatively interacts.Should be pointed out that this fixing device 14 is not limited to the clip shown in the figure and rivet, all can so long as can satisfy the use needs of described automobile steel sheet spring assembly.
In addition, the leading section of main spring 11 and rearward end are provided with respectively the lining 15 that matches with suspension device for vehicle.This lining 15 can further improve the end of main spring 11 and the buffer shock-absorbing effect between suspension device for vehicle, thereby so that the whole travelling comfort of vehicle is better.
Further, the front-end and back-end of main spring 11 have respectively and grasswort 16. these grassworts 16 of lining 15 force fit can Effective Raise master spring 11 and assembly reliability and the structural strength of 15 of linings, thereby so that the integral structure stability of described automobile steel sheet spring assembly is able to further raising.
Please refer to Fig. 4, Fig. 4 is the structure enlarged diagram of the end of auxiliary spring among Fig. 1.
As shown in Figure 4, the both ends of auxiliary spring 12 have the anti-tangent plane 17 of interfering.Should anti-ly interfere tangent plane 17 can effectively prevent recurring structure interference between auxiliary spring 12 and frame assembly and suspension gear thereof, thus so that the corresponding raising of structure suitability between the associated components such as described automobile steel sheet spring assembly and frame assembly.
In addition, securing device 13 is specially the screw bolt and nut that cooperatively interacts.The fastening means operating process of this kind screw thread fit is simple and easy to do, can be under the prerequisite of the integral structure reliability that guarantees described automobile steel sheet spring assembly, and its efficiency of assembling of Effective Raise.
In summary, the automobile steel sheet spring assembly that provides in the utility model, comprise the main spring and the auxiliary spring that are horizontally disposed with and are parallel to each other, described main spring and described auxiliary spring are vertically from top to bottom arranged successively, be provided with securing device on the described main spring, described main spring and described auxiliary spring are specifically closely fixing by described securing device; Distance between the front end of described main spring and the described securing device is greater than the rear end of described main spring and the distance between the described securing device, and the distance between the front end of described auxiliary spring and the described securing device is greater than the rear end of described auxiliary spring and the distance between the described securing device.In the use procedure, because described main spring and described auxiliary spring all have the unsymmetric structure that the front part is long and the back is short, thereby under the substantially constant prerequisite of the entire length that guarantees described steel plate spring assembly, effectively reduce its rigidity of structure, and make the corresponding enhancing of its buffer shock-absorbing ability, thereby so that the travelling comfort of vehicle is able to corresponding raising.
More than automobile steel sheet spring assembly provided by the utility model is described in detail.Used specific case herein principle of the present utility model and embodiment are set forth, the explanation of above embodiment just is used for helping to understand method of the present utility model and core concept thereof.Should be understood that; for those skilled in the art; under the prerequisite that does not break away from 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. automobile steel sheet spring assembly, it is characterized in that: comprise the main spring and the auxiliary spring that are horizontally disposed with and are parallel to each other, described main spring and described auxiliary spring are vertically from top to bottom arranged successively, be provided with securing device on the described main spring, described main spring and described auxiliary spring are specifically closely fixing by described securing device;
Distance between the front end of described main spring and the described securing device is greater than the rear end of described main spring and the distance between the described securing device, and the distance between the front end of described auxiliary spring and the described securing device is greater than the rear end of described auxiliary spring and the distance between the described securing device.
2. automobile steel sheet spring assembly as claimed in claim 1, it is characterized in that: described main spring and described auxiliary spring are fitting tightly with described securing device cooperation place, and the spacing of described main spring and described auxiliary spring increases to the end of described main spring gradually from described securing device place.
3. automobile steel sheet spring assembly as claimed in claim 1, it is characterized in that: described main spring and described auxiliary spring fit tightly at its fitting surface.
4. automobile steel sheet spring assembly as claimed in claim 1 is characterized in that: the thickness of described main spring and the thickness of described auxiliary spring are from reducing gradually to the end with described securing device cooperation place.
5. automobile steel sheet spring assembly as claimed in claim 1, it is characterized in that: the front and rear of described main spring is respectively arranged with the fixing device that matches with described auxiliary spring.
6. automobile steel sheet spring assembly as claimed in claim 5, it is characterized in that: described fixing device is specially clip and the rivet that cooperatively interacts.
7. automobile steel sheet spring assembly as claimed in claim 1, it is characterized in that: the leading section of described main spring and rearward end are provided with respectively the lining that matches with suspension device for vehicle.
8. automobile steel sheet spring assembly as claimed in claim 7, it is characterized in that: the front-end and back-end of described main spring have respectively the grasswort with described lining force fit.
9. such as each described automobile steel sheet spring assembly in the claim 1 to 8, it is characterized in that: the both ends of described auxiliary spring have the anti-tangent plane of interfering.
10. automobile steel sheet spring assembly as claimed in claim 9, it is characterized in that: described securing device is specially the screw bolt and nut that cooperatively interacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253176 CN202685821U (en) | 2012-05-31 | 2012-05-31 | Vehicle steel plate spring assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220253176 CN202685821U (en) | 2012-05-31 | 2012-05-31 | Vehicle steel plate spring assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202685821U true CN202685821U (en) | 2013-01-23 |
Family
ID=47541484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220253176 Expired - Lifetime CN202685821U (en) | 2012-05-31 | 2012-05-31 | Vehicle steel plate spring assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202685821U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825007A (en) * | 2016-03-15 | 2016-08-03 | 周长城 | Auxiliary spring acting load checking calculation method for end part contact reinforced few-leaf main and auxiliary spring |
| CN108944311A (en) * | 2017-11-16 | 2018-12-07 | 中航复合材料有限责任公司 | A kind of two-chip type plate spring structure |
-
2012
- 2012-05-31 CN CN 201220253176 patent/CN202685821U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105825007A (en) * | 2016-03-15 | 2016-08-03 | 周长城 | Auxiliary spring acting load checking calculation method for end part contact reinforced few-leaf main and auxiliary spring |
| CN105825007B (en) * | 2016-03-15 | 2018-11-13 | 中车长春轨道客车股份有限公司 | The auxiliary spring that end contact reinforcement end lacks piece major-minor spring works load Method for Checking |
| CN108944311A (en) * | 2017-11-16 | 2018-12-07 | 中航复合材料有限责任公司 | A kind of two-chip type plate spring structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202783386U (en) | Reinforcing structure for connecting auxiliary frame and automobile body of automobile | |
| CN202685821U (en) | Vehicle steel plate spring assembly | |
| CN201487106U (en) | Plate spring device | |
| CN201073919Y (en) | Sedan car engine right suspending bracket | |
| CN204323020U (en) | A kind of attaching parts and comprise the electrokinetic cell installation assembly of this attaching parts | |
| CN101092108B (en) | Right suspension installation of saloon car engine | |
| CN204567897U (en) | Battery-driven car shock absorber | |
| CN202764633U (en) | Multifunctional suspension support | |
| CN202782559U (en) | Suspension system | |
| CN202753717U (en) | Support structure of automobile shock absorber | |
| CN203146676U (en) | Automobile plate spring | |
| CN202944436U (en) | Back auxiliary frame installation structure | |
| CN202098364U (en) | Automobile license plate fixing support plate | |
| CN203078541U (en) | Journal box spring fastening and wheel set fixing device | |
| CN205478795U (en) | Integral type U -bolt structure | |
| CN204213234U (en) | Multireel ear automobile leaf spring | |
| CN203623779U (en) | Front subframe bearing device | |
| CN205009958U (en) | Engine suspension | |
| CN212555721U (en) | Novel leaf spring structure | |
| CN204173005U (en) | A kind of bodywork assembly structure of body-chassis frame construction and automobile | |
| CN207466777U (en) | A kind of heavy-duty car limiting bracket mounting structure | |
| CN204553473U (en) | A kind of glass-frame riser guide rail fastening screw trip bolt and gasket assembly | |
| CN204586354U (en) | Automobile front axle | |
| CN203888557U (en) | Combined type spacing and reinforcing bracket | |
| CN216750164U (en) | Light-weight double-layer support for storage battery box |
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 company limited of automobile group 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: 20130123 |