CN201982659U - Anti-adhesion convex point structure for engine oil seal - Google Patents
Anti-adhesion convex point structure for engine oil seal Download PDFInfo
- Publication number
- CN201982659U CN201982659U CN2011200692324U CN201120069232U CN201982659U CN 201982659 U CN201982659 U CN 201982659U CN 2011200692324 U CN2011200692324 U CN 2011200692324U CN 201120069232 U CN201120069232 U CN 201120069232U CN 201982659 U CN201982659 U CN 201982659U
- Authority
- CN
- China
- Prior art keywords
- oil seal
- adhesion
- bump structure
- engine oil
- point structures
- 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
- 239000010705 motor oil Substances 0.000 title claims abstract description 16
- 239000003921 oil Substances 0.000 claims abstract description 37
- 238000007789 sealing Methods 0.000 claims description 30
- 239000002131 composite material Substances 0.000 claims description 4
- 238000009826 distribution Methods 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000000463 material Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001050 lubricating effect Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
Images
Abstract
The utility model relates to anti-adhesion convex point structures for an oil seal. The convex point structures (1) are arranged on the edge on the inner sidewall of the oil seal (2); m groups of the convex point structures (1) are distributed on the edge on the inner sidewall of the oil seal (2), wherein m is more than or equal to 2; the convex point structures (1) are evenly distributed along the edge on the inner sidewall of the oil seal (2) at equal intervals; and each of the concave point structures (1) is a combined structure which comprises n concave point bodies, wherein n is no more than or equal to 2. Due to the anti-adhesion concave point structures for the engine oil seal designed according to the utility model, certain gaps can be formed among the oil seals which are mutually stacked, the problem of adhesion in the process of storing, transporting, and producing and assembling the oil seals is effectively prevented; and meanwhile, the anti-adhesion concave point structures for the engine oil seal have simple design, are convenient to machine and are integrally molded with the entire oil seal without increasing the production cost.
Description
Technical field
The utility model belongs to the engine component field, relates in particular to a kind of anti-adhesion bump structure of engine oil seal.
Background technique
For the outside rubber material oil sealing of inner steel structure framework,, often a plurality of oil sealings need be stacked because of rubber self character and packed and transported needs.And built when stacking when a plurality of oil sealings, two as easy as rolling off a log being sticked together up and down, no matter be the assembling of machine automatic part picking, still artificial pickup assembling, adhesion always causes the pickup difficulty.Pickup is not only wasted man-hour under the situation of adhesion, and has a strong impact on the motor efficiency of assembling.Simultaneously, when temperature was higher, the rubber material of adhesion caused damage to the oil sealing surface easily separately the time, caused the surface of contact distortion, thereby made motor poorly sealed close, so that motor produces the situation of leakage of oil, also caused danger easily.Fluid side leakage of oil meeting causes the client to complain, can cause machine failure when serious, influences the product economy benefit and falls.
Summary of the invention
The utility model has designed a kind of anti-adhesion bump structure of engine oil seal, has solved adhesion mutually between the outside rubber material oil sealing of inner steel structure framework, influences the problem of oil sealing quality and motor efficiency of assembling.
In order to solve the technical problem of above-mentioned existence, the utility model has adopted following scheme:
A kind of anti-adhesion bump structure of engine oil seal, described bump structure is arranged on the madial wall edge of oil sealing, distribution m group bump structure on the madial wall edge of described oil sealing, m 〉=2 wherein, described bump structure equidistantly evenly distributes along described oil sealing madial wall edge; Described bump structure is the composite structure that comprises n salient point body, wherein n 〉=2.
Further, one has 3 groups of described bump structures, and the interval angle between the described bump structure of two adjacent groups is 120 ° arbitrarily.
Further, described bump structure is the composite structure that comprises 3 salient point bodies.
Further, described salient point body is semicircle, rectangle or trapezoidal protruding structure.
Further, described salient point body height scope is 0.2mm-0.8mm.
The anti-adhesion bump structure of this engine oil seal has following beneficial effect:
(1) the anti-adhesion bump structure of the engine oil seal of the utility model design can form certain active porosity between the oil sealing that stacks mutually, effectively prevented oil sealing deposit transport and the production assembly process in oil sealing and the adhesion between the oil sealing.
(2) the anti-adhesion bump structure of the engine oil seal of the utility model design, simplicity of design, easy to process, one-body molded with whole oil sealing, do not increase cost of production.
Description of drawings
Fig. 1: the bump structure schematic representation that designs for the utility model;
Fig. 2: be the semicircle salient point body structure of the utility model schematic representation;
Fig. 3: be the utility model rectangle salient point body structure schematic representation;
Fig. 4: be the trapezoidal salient point body structure of the utility model schematic representation.
Description of reference numerals:
1-bump structure; 2-oil sealing; 11-salient point body.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described further:
As shown in Figure 1, the utility model discloses a kind of anti-adhesion bump structure of engine oil seal, bump structure 1 is arranged on the madial wall edge of oil sealing 2,3 groups of bump structures 1 distribute on the madial wall edge of oil sealing 2, equidistantly evenly distribute along described oil sealing 2 madial wall edges, the interval angle between the two adjacent groups bump structure 1 is 120 ° arbitrarily; Bump structure 1 is the composite structure that comprises 3 salient point bodies 11.As Fig. 2-shown in Figure 4, salient point body 11 is semicircle, rectangle or trapezoidal protruding structure, and salient point body 11 height are between 0.2mm-0.8mm.
The oil sealing of the rubber material of this skeletal structure is a widely used Sealing on motor and other engineering goods, is mainly used in the sealing of oil lubricating between the friction pair, and the quality of itself is very big to the influence of sealing effect.
The bump structure of the anti-stick of the oil sealing of the utility model design no longer sticks together in the packing box transportation process after production is finished by oil sealing, and pickup conveniently guarantees the quality of oil sealing own during use, allows oil sealing fully satisfy seal request.Simultaneously, this design guarantees well that also sealing effect is not revealed lubricant oil, makes to obtain good lubricating between the friction pair, allows machine continue good running, thus the quality of the product that guarantees.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obvious realization of the present utility model is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technological scheme to carry out; or design of the present utility model and technological scheme are directly applied to other occasion without improving, all in protection domain of the present utility model.
Claims (5)
1. the anti-adhesion bump structure of an engine oil seal, described bump structure (1) is arranged on the madial wall edge of oil sealing (2), it is characterized in that: distribution m group bump structure (1) on the madial wall edge of described oil sealing (2), m 〉=2 wherein, described bump structure (1) equidistantly evenly distribute along described oil sealing (2) madial wall edge; Described bump structure (1) is the composite structure that comprises n salient point body (11), wherein n 〉=2.
2. according to the anti-adhesion bump structure of the described engine oil seal of claim 1, it is characterized in that: described bump structure (1) is three groups, and the interval angle between the described bump structure of two adjacent groups (1) is 120 ° arbitrarily.
3. according to the anti-adhesion bump structure of claim 1 or 2 described engine oil seals, it is characterized in that: described every group of bump structure (1) comprises 3 salient point bodies (11).
4. according to the anti-adhesion bump structure of the described engine oil seal of claim 3, it is characterized in that: the cross section of described salient point body (11) is semicircle, rectangle or trapezoidal.
5. according to the anti-adhesion bump structure of claim 1,2 or 4 described engine oil seals, it is characterized in that: described salient point body (11) altitude range is 0.2mm-0.8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692324U CN201982659U (en) | 2011-03-16 | 2011-03-16 | Anti-adhesion convex point structure for engine oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200692324U CN201982659U (en) | 2011-03-16 | 2011-03-16 | Anti-adhesion convex point structure for engine oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201982659U true CN201982659U (en) | 2011-09-21 |
Family
ID=44610121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200692324U Expired - Fee Related CN201982659U (en) | 2011-03-16 | 2011-03-16 | Anti-adhesion convex point structure for engine oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201982659U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899748A (en) * | 2012-09-26 | 2014-07-02 | 中法合资公司 | Annular seal, and mold for manufacturing such a seal |
| CN104607516A (en) * | 2014-12-30 | 2015-05-13 | 祥鑫科技股份有限公司 | Plate pretreatment method through which stacked plates can be separated easily |
| CN108685390A (en) * | 2017-04-06 | 2018-10-23 | 东洋橡胶工业株式会社 | The manufacturing method of seat cushion and seat cushion |
| US11161237B2 (en) * | 2018-12-26 | 2021-11-02 | Fanuc Corporation | Robot sealing structure and robot |
-
2011
- 2011-03-16 CN CN2011200692324U patent/CN201982659U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103899748A (en) * | 2012-09-26 | 2014-07-02 | 中法合资公司 | Annular seal, and mold for manufacturing such a seal |
| CN104607516A (en) * | 2014-12-30 | 2015-05-13 | 祥鑫科技股份有限公司 | Plate pretreatment method through which stacked plates can be separated easily |
| CN108685390A (en) * | 2017-04-06 | 2018-10-23 | 东洋橡胶工业株式会社 | The manufacturing method of seat cushion and seat cushion |
| US11161237B2 (en) * | 2018-12-26 | 2021-11-02 | Fanuc Corporation | Robot sealing structure and robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110921 Termination date: 20140316 |