CN203372220U - Leather film for spring brake chamber - Google Patents
Leather film for spring brake chamber Download PDFInfo
- Publication number
- CN203372220U CN203372220U CN201320470571.2U CN201320470571U CN203372220U CN 203372220 U CN203372220 U CN 203372220U CN 201320470571 U CN201320470571 U CN 201320470571U CN 203372220 U CN203372220 U CN 203372220U
- Authority
- CN
- China
- Prior art keywords
- spring brake
- brake chamber
- epithelium
- inwall
- leather film
- 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 leather film for a spring brake chamber. The leather film for the spring brake chamber comprises an inner wall and a bottom. Flanges are arranged on the inner wall in an extending mode. Arc supporting points are arranged on each flange. Connecting strips are arranged between the flanges. A groove is formed in the connecting portion of the inner wall and the bottom. The thickness of the inner wall is 2.7mm. The number of the connecting strips is two. According to the leather film for the spring brake chamber, each component is improved, so that damage to the product in the process of use is smaller, the leather film for the spring brake chamber is more practical and smoother, and the service life of the leather film for the spring brake chamber is effectively prolonged.
Description
Technical field
The utility model relates to a kind of automobile brake parts, relates in particular to a kind of epithelium for spring brake chamber.
Background technology
In the design of the former epithelium that is useful on spring brake chamber, the inwall and the bottom that are used for the epithelium of spring brake chamber are smooth straight line, so may cause product in use steady not, and can withstand cavity inner wall, be used for the epithelium of spring brake chamber because frequently contacting the phenomenon that produces local damage with cavity, reduced greatly the service life for the epithelium of spring brake chamber.Therefore, for existing deficiency, be necessary to provide a kind of novel epithelium for spring brake chamber.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of epithelium for spring brake chamber, and in use damage is less, more practical steady, effectively extends its service life.
The utility model is to solve the problems of the technologies described above the technical scheme adopted to be to provide a kind of epithelium for spring brake chamber, comprise inwall and bottom, described inwall extension is provided with chimb, wherein, be provided with the circular arc strong point on described chimb, be provided with connecting strap between described chimb, the junction of described inwall and described bottom is provided with groove.
The above-mentioned epithelium for spring brake chamber, wherein, described inner wall thickness is 2.7mm.
The above-mentioned epithelium for spring brake chamber, wherein, the quantity of described connecting strap is two.
The above-mentioned epithelium for spring brake chamber, wherein, be provided with a plurality of dividing plates between described inwall.
The above-mentioned epithelium for spring brake chamber, wherein, the quantity of described dividing plate is 3.
The utility model contrast prior art has following beneficial effect: the epithelium for spring brake chamber that the utility model provides, and by the improvement to each position, make product in use damage less, more practical and steady, effectively extend its service life.
The accompanying drawing explanation
Fig. 1 is the structural representation of the utility model for the epithelium of spring brake chamber.
In figure:
1 inwall 2 bottom 3 chimbs
The 4 circular arc strong point 5 connecting strap 6 grooves
7 dividing plates
The specific embodiment
Below in conjunction with drawings and Examples, the utility model will be further described.
Fig. 1 is the structural representation of the utility model for the epithelium of spring brake chamber.
Refer to Fig. 1, the epithelium for spring brake chamber that the utility model provides comprises inwall 1 and bottom 2, inwall 1 thickness is 2.7mm, is provided with a plurality of dividing plates 7 between inwall 1, and the quantity of dividing plate 7 is 3, inwall 1 extension is provided with chimb 3, be provided with the circular arc strong point 4 on chimb 3, the circular arc radian R angle of the strong point 4 is R4.0, is provided with connecting strap 5 between chimb 3, the quantity of connecting strap 5 is two, and the junction of inwall 1 and bottom 2 is provided with groove 6.
In sum, the utility model reduces to 2.7mm by inwall 1 thickness, under the prerequisite that does not change properties of product and quality, reduces raw material; Epithelium for spring brake chamber increases the strong point 4 circular arc radians, in use prevents folding line; The epithelium that is used for spring brake chamber arranges groove 6 makes product in use increase area of contact, reaches product in use more steady; Epithelium for spring brake chamber arranges connecting strap 5, reduces product and the situation of distortion occurs pulling in the compacting assembling; Make the angle between inwall 1 and bottom 2 diminish, prevent from producing the local damage phenomenon for the epithelium of spring brake chamber because of frequent the contact with cavity.
Although the utility model discloses as above with preferred embodiment; so it is not in order to limit the utility model; any those skilled in the art; within not breaking away from spirit and scope of the present utility model; when doing a little modification and perfect, therefore protection domain of the present utility model is worked as with being as the criterion that claims were defined.
Claims (5)
1. the epithelium for spring brake chamber, comprise inwall (1) and bottom (2), described inwall (1) extension is provided with chimb (3), it is characterized in that, be provided with the circular arc strong point (4) on described chimb (3), be provided with connecting strap (5) between described chimb (3), the junction of described inwall (1) and described bottom (2) is provided with groove (6).
2. the epithelium for spring brake chamber as claimed in claim 1, is characterized in that, described inwall (1) thickness is 2.7mm.
3. the epithelium for spring brake chamber as claimed in claim 1, is characterized in that, the quantity of described connecting strap (5) is two.
4. the epithelium for spring brake chamber as claimed in claim 1, is characterized in that, is provided with a plurality of dividing plates (7) between described inwall (1).
5. the epithelium for spring brake chamber as claimed in claim 4, is characterized in that, the quantity of described dividing plate (7) is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470571.2U CN203372220U (en) | 2013-08-02 | 2013-08-02 | Leather film for spring brake chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320470571.2U CN203372220U (en) | 2013-08-02 | 2013-08-02 | Leather film for spring brake chamber |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203372220U true CN203372220U (en) | 2014-01-01 |
Family
ID=49834766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320470571.2U Expired - Fee Related CN203372220U (en) | 2013-08-02 | 2013-08-02 | Leather film for spring brake chamber |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203372220U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179534A (en) * | 2015-10-21 | 2015-12-23 | 上海拜克橡胶件有限公司 | Brake air chamber rubber diaphragm |
-
2013
- 2013-08-02 CN CN201320470571.2U patent/CN203372220U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105179534A (en) * | 2015-10-21 | 2015-12-23 | 上海拜克橡胶件有限公司 | Brake air chamber rubber diaphragm |
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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: 20140101 Termination date: 20200802 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |