CN203362928U - Plate spring liner - Google Patents
Plate spring liner Download PDFInfo
- Publication number
- CN203362928U CN203362928U CN 201320358619 CN201320358619U CN203362928U CN 203362928 U CN203362928 U CN 203362928U CN 201320358619 CN201320358619 CN 201320358619 CN 201320358619 U CN201320358619 U CN 201320358619U CN 203362928 U CN203362928 U CN 203362928U
- Authority
- CN
- China
- Prior art keywords
- liner
- spring
- rubber
- leaf spring
- base
- 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
- 239000007787 solid Substances 0.000 claims abstract description 10
- 238000009434 installation Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 6
- 238000010276 construction Methods 0.000 description 6
- 241001347978 Major minor Species 0.000 description 4
- 239000006173 Good's buffer Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005553 drilling Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
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Abstract
The utility model provides a plate spring liner which comprises a liner base. The liner base is provided with a liner body, a fixed bolt is arranged at the lower end of the liner base, the surface of the liner body is in a spherical shape, the liner body is a solid rubber block, a plurality of rubber protruding blocks are arranged on the surface of the liner body, and a plurality of rubber protruding blocks are arranged on the surface of the solid rubber block with the surface in the spherical shape. When an auxiliary spring beats a main spring, the rubber protruding blocks at the top end of the liner body in the spherical shape are firstly in contact with the main spring, after deformation is achieved to a certain degree, other surrounding rubber protruding blocks are in contact with the main spring again, the buffer effect is good, the noise due to the fact that the auxiliary spring beats the main spring can be effectively lowered, the size of the plate spring liner is smaller than that of an existing liner, and cost is low.
Description
Technical field
The utility model relates to the automotive suspension field, relates in particular to a kind of leaf spring liner.
Background technique
Along with the light-weighted requirement of car load is more and more higher, automobile leaf spring also towards the sheet number reduce, the future development of weight saving, and the large problem that the sheet spring faces less at present, be exactly in the driving process, the auxiliary spring end is easily patted main spring, produces noise, cause that the client complains, existing leaf spring lining mainly contains two types: because of the restriction in space, cushion designs obtains little and abundant, and rubber is solid, rigidity is large, during the contact of major-minor spring, feel more stiff, the effect that abates the noise is undesirable; The center drilling of liner, the rubber hardness of employing is lower, and the contact of major-minor spring is soft, can reduce noise, but volume is large, and cost is high.
The model utility content
In order to solve the problems of the prior art, the utility model provides a kind of leaf spring liner.
The utility model provides a kind of leaf spring liner, comprise the liner base, described liner floor installation has the liner main body, described liner base lower end is provided with fixing bolt, described liner body surfaces is spherical shape, described liner main body is the solid rubber piece, and described liner body surfaces is provided with a plurality of rubber projections.
As further improvement of the utility model, projecting other rubber projection of rubber convex tile height in the middle of described liner body surfaces.
As further improvement of the utility model, described rubber projection is hollow shape.
As further improvement of the utility model, described rubber projection is seven.
As further improvement of the utility model, described liner base also is provided with the holding section of rotating for preventing, described holding section bends downwards.
As further improvement of the utility model, described fixing bolt and described liner base are what weld together.
The beneficial effects of the utility model are: surface is provided with a plurality of rubber projections for the solid rubber piece surface of spherical shape, thereby when auxiliary spring is patted main spring, rubber projection on the liner main body of spherical shape can first be contacted with main spring by top rubber projection, after being deformed into to a certain degree, other rubber projection on every side contacts with main spring again, good buffer effect, can effectively reduce the noise that auxiliary spring is patted main spring like this, and the more existing liner smaller volume of this leaf spring liner and also cost lower.
The accompanying drawing explanation
Fig. 1 is a kind of existing leaf spring liner;
Fig. 2 is another kind of existing leaf spring liner;
Fig. 3 is structural representation of the present utility model;
Structural representation when Fig. 4 is the utility model installation.
Embodiment
Reference character: 1 liner base 2-liner main body 3-auxiliary spring 4-spring washer 11-fixing bolt 12-holding section 21-rubber projection.
Fig. 1, Fig. 2 are existing bedding construction, and the bedding construction in Fig. 1 is solid design, and rigidity is larger, when the major-minor spring contacts, feel more stiff, and the effect that abates the noise is undesirable; Perforate centered by bedding construction in Fig. 2, like this relative reduce the hardness of liner, but like this structural volume is larger, cost is very high.
So, as Fig. 3, shown in Fig. 4, the utility model discloses a kind of leaf spring liner, comprise liner base 1, liner main body 2, described liner main body 2 is arranged on described liner base 1, described liner main body 2 surfaces are spherical shape, described liner main body 2 is solid block rubber, described liner main body 2 surfaces are provided with a plurality of rubber projections 21, described rubber projection is solid construction or hollow-core construction, in the present embodiment, rubber projection 21 is seven, centre is provided with around one other is distributed in, middle highly projecting other rubber projection 21 of rubber projection 21, the leaf spring liner is mounted in the auxiliary spring end between main spring and auxiliary spring 3, when the auxiliary spring end will contact with main spring, the rubber projection 21 at liner main body 2 middle parts first contacts with main spring, along with continuing motion, 21 of other rubber convex contact with main spring more on every side, so just can play good buffer function, and in the present embodiment, rubber projection 21 is hollow-core construction, can reduce rigidity like this, cushioning effect is better, and saved rubber material.
Described liner base 1 also is provided with 12， holding section, holding section 12 for bending downwards, and described holding section 12 is stuck in auxiliary spring 3 one sides, prevents that liner from arbitrarily rotating.
Described liner base 1 lower end also is welded with fixing bolt 11, for being fixedly connected with auxiliary spring 3.
During installation, the fixing bolt of leaf spring liner 11 is through in the attachment hole of auxiliary spring 3, holding section 12 is stuck in to auxiliary spring 3 one sides, and carry out fastening locking with nut, and mounting spring packing ring 4 on fixing bolt 11, can guarantee the fastening of nut like this, can be because vibrations get loose.
Surface is provided with a plurality of rubber projections 21 for the solid rubber piece surface of spherical shape, thereby when auxiliary spring 3 is patted main spring, rubber projection 21 on the liner main body 2 of spherical shape can first be contacted with main spring by top rubber projection 21, after being deformed into to a certain degree, other rubber projection 21 on every side contacts with main spring again, good buffer effect like this, can effectively reduce the noise that auxiliary spring 3 is patted main spring, and the more existing liner smaller volume of this leaf spring liner and also cost lower.
By so many projections designs, the contact stiffness of major-minor spring is changed from small to big, contact softly, can effectively reduce the noise that auxiliary spring 3 is patted main spring.
Above content is in conjunction with concrete preferred implementation further detailed description of the utility model, can not assert that concrete enforcement of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, without departing from the concept of the premise utility, can also make some simple deduction or replace, all should be considered as belonging to protection domain of the present utility model.
Claims (6)
1. a leaf spring liner, it is characterized in that: comprise the liner base, described liner floor installation has the liner main body, described liner base lower end is provided with fixing bolt, described liner body surfaces is spherical shape, described liner main body is the solid rubber piece, and described liner body surfaces is provided with a plurality of rubber projections.
2. leaf spring liner according to claim 1, is characterized in that: projecting other rubber projection of rubber convex tile height in the middle of described liner body surfaces.
3. leaf spring liner according to claim 2, it is characterized in that: described rubber projection is hollow shape.
4. leaf spring liner according to claim 3, it is characterized in that: described rubber projection is seven.
5. leaf spring liner according to claim 4 is characterized in that: described liner base also is provided with the holding section of rotating for preventing, described holding section bends downwards.
6. leaf spring liner according to claim 5, it is characterized in that: described fixing bolt and described liner base are what weld together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320358619 CN203362928U (en) | 2013-06-21 | 2013-06-21 | Plate spring liner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320358619 CN203362928U (en) | 2013-06-21 | 2013-06-21 | Plate spring liner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203362928U true CN203362928U (en) | 2013-12-25 |
Family
ID=49810700
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320358619 Expired - Fee Related CN203362928U (en) | 2013-06-21 | 2013-06-21 | Plate spring liner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203362928U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686032A (en) * | 2018-07-05 | 2020-01-14 | 波音公司 | Resilient compression spring with load tuning feature and associated tuning method |
| KR20240001380U (en) * | 2023-02-09 | 2024-08-19 | 정문수 | Buffer for the leaf spring of vehicle |
-
2013
- 2013-06-21 CN CN 201320358619 patent/CN203362928U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110686032A (en) * | 2018-07-05 | 2020-01-14 | 波音公司 | Resilient compression spring with load tuning feature and associated tuning method |
| US11754136B2 (en) | 2018-07-05 | 2023-09-12 | The Boeing Company | Elastomeric compression spring with load tuning feature and associated method of tuning |
| KR20240001380U (en) * | 2023-02-09 | 2024-08-19 | 정문수 | Buffer for the leaf spring of vehicle |
| KR200498394Y1 (en) * | 2023-02-09 | 2024-10-04 | 정문수 | Buffer for the leaf spring of vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20200621 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |