CN205371424U - Two rear axle leaf spring of car - Google Patents
Two rear axle leaf spring of car Download PDFInfo
- Publication number
- CN205371424U CN205371424U CN201620054549.3U CN201620054549U CN205371424U CN 205371424 U CN205371424 U CN 205371424U CN 201620054549 U CN201620054549 U CN 201620054549U CN 205371424 U CN205371424 U CN 205371424U
- Authority
- CN
- China
- Prior art keywords
- leaf spring
- reed
- single reed
- splint
- rear axle
- 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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Abstract
The utility model discloses a two rear axle leaf spring of car, including each single reed the two sides center department of each single reed is equipped with the blind hole, corresponds to be equipped with the locating pin location in the blind hole, and reed group top and bottom after the combination respectively are equipped with splint no. 1 and splint no. 2, and it is as an organic whole that splint no. 1 and splint no. 2 pass through the screw bolt and nut fastening at the side of reed group, still be equipped with the friction disc between the contact surface of each single reed. The utility model discloses a fixed mode of connection reduces leaf spring and at whole car operation in -process, locates cracked probability because of bolt looseness leads to the fact leaf spring assembly center, each single reed passes through locating pin spare location, has guaranteed not only that the erection joint is convenient, and at the vehicle operation in -process, each single reed does not misplace yet, and each single reed of guarantee leaf spring assembly forms combined action power, has effectively guaranteed the reliability of leaf spring assembly.
Description
Technical field
This utility model relates to the leaf spring of auto parts and components, specifically a kind of car double rear axle leaf spring.
Background technology
Current car double rear axle leaf spring each monolithic connected mode is: each single reed drill centers (through hole), then each single reed is fastenedly connected by centre bolt, nut.
Fig. 1 is the assembling front view of double; two Rear Axle Steel Plate springs at present.
In figure, 1 is bolt, and 2 is nut, and 3,4,5 is reed, 3, it is additionally provided with friction plate 11 between 4,5 reeds, friction plate 11 plays the frictional force reduced between each reed, also reduces noise simultaneously, and this kind of mechanism's reed 3,4,5 in car load running is fastenedly connected by bolt 1 and nut 2.Leaf spring is in car load running, and central hole has stress to concentrate, when loosening occurs in the U bolt of fastening steel plate spring, and central hole easy fracture.
Summary of the invention
This utility model is concentrated to make double; two Rear Axle Steel Plate spring slacken center stress in car load running, improves leaf spring service life, special proposes a kind of car double rear axle leaf spring.
For this, the technical solution of the utility model is: a kind of car double rear axle leaf spring, including each single reed, it is provided with blind hole in the center, two sides of described each single reed, alignment pin location it is provided with in corresponding blind hole, reed group top and bottom after combination are respectively provided with clamping plate one and clamping plate two, clamping plate one and clamping plate two and are fastened as a whole by screw bolt and nut at the side of reed group.
Further it is improved by: between the contact surface of each single reed, be additionally provided with friction plate.
Beneficial effect:
Connection fixed form of the present utility model, reduces leaf spring in car load running, because bolt looseness causes the probability that steel plate spring assembly center ruptures.
Each single reed, by positioning pin member location, not only ensure that installation is easy to connect, and in vehicle operation, each single reed does not also misplace, and ensures that each single reed of steel plate spring assembly forms combined effect power, has been effectively ensured the reliability of steel plate spring assembly.
This automobile can be applicable to various few sheet (variable cross-section) leaf spring with double; two Rear Axle Steel Plate spring structures, and mounting structure can effectively reduce each reed center working stress, improves leaf spring service life.
Accompanying drawing explanation
Fig. 1 is the front view of former pair of Rear Axle Steel Plate spring.
Fig. 2 is front view of the present utility model.
Fig. 3 is along A-A amplification view in Fig. 2.
In figure, 1 is bolt, and 2 is nut, and 3,4,5 is reed, and 6,7,8 is single reed, and 9 is clamping plate one, and 10 is clamping plate two, and 11 is friction plate, and 12 is blind hole, and 13 is alignment pin.
Detailed description of the invention
This automobile is shown in shown in Fig. 2, Fig. 3 with double; two Rear Axle Steel Plate springs:
A kind of car double rear axle leaf spring, including each single reed 6,7,8, it is provided with blind hole 12 in the center, two sides of described each single reed 6,7,8, it is provided with alignment pin 13 in corresponding blind hole 12 to position, reed group (each single reed is altogether for reed group) top and bottom after combination are respectively provided with clamping plate 1 and clamping plate 2 10, clamping plate 1 and clamping plate 2 10 and are fastened as a whole by bolt 1 and nut 2 at the side of reed group.
It is additionally provided with friction plate 11 between the contact surface of each single reed 6,7,8.
Claims (2)
1. a car double rear axle leaf spring, including each single reed, it is characterized in that: be provided with blind hole in the center, two sides of described each single reed, alignment pin location it is provided with in corresponding blind hole, reed group top and bottom after combination are respectively provided with clamping plate one and clamping plate two, clamping plate one and clamping plate two and are fastened as a whole by screw bolt and nut at the side of reed group.
2. a kind of car double rear axle leaf spring according to claim 1, it is characterised in that: it is additionally provided with friction plate between the contact surface of each single reed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054549.3U CN205371424U (en) | 2016-01-21 | 2016-01-21 | Two rear axle leaf spring of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620054549.3U CN205371424U (en) | 2016-01-21 | 2016-01-21 | Two rear axle leaf spring of car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371424U true CN205371424U (en) | 2016-07-06 |
Family
ID=56272763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620054549.3U Expired - Fee Related CN205371424U (en) | 2016-01-21 | 2016-01-21 | Two rear axle leaf spring of car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371424U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764004A (en) * | 2019-01-29 | 2019-05-17 | 广州京海科技有限公司 | A kind of stable type ventilation device with safeguard function for tunnel |
-
2016
- 2016-01-21 CN CN201620054549.3U patent/CN205371424U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109764004A (en) * | 2019-01-29 | 2019-05-17 | 广州京海科技有限公司 | A kind of stable type ventilation device with safeguard function for tunnel |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20200106 Address after: 442000 No. 2, Guangdong Road, Shiyan, Hubei Patentee after: Dongfeng Automobile Chassis System Co., Ltd. Address before: 442000 No. 15 Daling Road, Hubei, Shiyan Patentee before: Dongfeng Vehicle Suspension Spring 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: 20160706 Termination date: 20200121 |