CN203857048U - Multifunctional pneumatic sealing part - Google Patents
Multifunctional pneumatic sealing part Download PDFInfo
- Publication number
- CN203857048U CN203857048U CN201420268183.0U CN201420268183U CN203857048U CN 203857048 U CN203857048 U CN 203857048U CN 201420268183 U CN201420268183 U CN 201420268183U CN 203857048 U CN203857048 U CN 203857048U
- Authority
- CN
- China
- Prior art keywords
- multifunctional
- sealing part
- air dynamic
- dynamic seal
- utility
- 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
- 238000007789 sealing Methods 0.000 title abstract description 12
- 230000001154 acute effect Effects 0.000 claims description 3
- 239000000428 dust Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- YAFQFNOUYXZVPZ-UHFFFAOYSA-N liproxstatin-1 Chemical compound ClC1=CC=CC(CNC=2C3(CCNCC3)NC3=CC=CC=C3N=2)=C1 YAFQFNOUYXZVPZ-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Sealing Devices (AREA)
Abstract
The utility model discloses a multifunctional pneumatic sealing part which is characterized in that the multifunctional pneumatic sealing part is annular, a dustproof lip is disposed at the outer edge of the sealing part, a positioning structure is disposed in the middle of the sealing part, and a sealing lip is disposed on the inner side of the sealing part. The multifunctional pneumatic sealing part integrates functions of dust preventing, sealing and positioning, and the minimum mounting space requirement is satisfied.
Description
Technical field
The utility model relates to a kind of pneumatic seal, particularly a kind of Multifunctional, air dynamic seal that collects dustproof, seals, is positioned one.
Background technique
Brake cylinder is gradually to microminiaturization, integrated, improve element reliability and working life future development.Piston rod envelope is tending towards integrating dustproof and two kinds of functions of sealing gradually, and it is one-sided dustproof that this requires common cylinder piston rod envelope not only to play, or seal action, particular/special requirement also need it to there is axially locating effect.
Model utility content
The purpose of this utility model is the problem in order to solve above-mentioned existence, provides a kind of and collect dustproof, seals, is positioned the Multifunctional, air dynamic seal of one.
The technical solution of the utility model is as follows:
A kind of Multifunctional, air dynamic seal, described Multifunctional, air dynamic seal is annular, and described Multifunctional, air dynamic seal outward edge is provided with dustproof lip, and middle part is provided with position structure, and inner side is provided with seal lip.
Preferably, described position structure comprises two annular projections that arrange respectively, between described two annular projections, forms groove.
Preferably, described seal lip comprises two-part of setting in an acute angle.
Compared with prior art, the beneficial effects of the utility model are as follows:
The utility model is a kind of novel automobile brake cylinder seal part structure, is different from similar sealing configuration on market; That Multifunctional, air dynamic seal of the present utility model integrates is dustproof, sealing, locating function, and has realized minimum requirements of installation space.
Brief description of the drawings
Fig. 1 is the utility model embodiment's Multifunctional, air dynamic seal cross-sectional view.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is further described.Following examples, only for illustrating, limit protection domain of the present utility model and be not used in.
Embodiment
Refer to Fig. 1, a kind of Multifunctional, air dynamic seal that the present embodiment provides, this Multifunctional, air dynamic seal is annular, and this Multifunctional, air dynamic seal outward edge is provided with dustproof lip 1, and middle part is provided with position structure 2, and inner side is provided with seal lip 3.
Wherein, position structure 2 comprises two annular projections that arrange respectively, between these two annular projections, forms groove.
Wherein, seal lip 3 mainly comprises two-part of setting in an acute angle.
The Multifunctional, air dynamic seal of the present embodiment not only collects dustproof and is sealed in all over the body, can also play the effect that location is installed, and realize minimum requirements of installation space.
Disclosed is above only the utility model preferred embodiment.Preferred embodiment does not have all details of detailed descriptionthe, and also not limiting this model utility is only described embodiment.Obviously,, according to the content of this specification, can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to explain better principle of the present utility model and practical application, thereby make one of ordinary skill in the art can utilize well the utility model.The utility model is only subject to the restriction of claims and four corner and equivalent.
Claims (3)
1. a Multifunctional, air dynamic seal, described Multifunctional, air dynamic seal is annular, it is characterized in that, and described Multifunctional, air dynamic seal outward edge is provided with dustproof lip, and middle part is provided with position structure, and inner side is provided with seal lip.
2. Multifunctional, air dynamic seal according to claim 1, is characterized in that, described position structure comprises two annular projections that arrange respectively, between described two annular projections, forms groove.
3. Multifunctional, air dynamic seal according to claim 1, is characterized in that, described seal lip comprises two-part of setting in an acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268183.0U CN203857048U (en) | 2014-05-23 | 2014-05-23 | Multifunctional pneumatic sealing part |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420268183.0U CN203857048U (en) | 2014-05-23 | 2014-05-23 | Multifunctional pneumatic sealing part |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203857048U true CN203857048U (en) | 2014-10-01 |
Family
ID=51606900
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420268183.0U Expired - Lifetime CN203857048U (en) | 2014-05-23 | 2014-05-23 | Multifunctional pneumatic sealing part |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203857048U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378346A (en) * | 2016-08-29 | 2017-02-08 | 重庆百立丰科技有限公司 | Dustproof foam |
-
2014
- 2014-05-23 CN CN201420268183.0U patent/CN203857048U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106378346A (en) * | 2016-08-29 | 2017-02-08 | 重庆百立丰科技有限公司 | Dustproof foam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 373 Renqing Road, Pudong New Area, Shanghai, 200319 Patentee after: Shanghai Weiwan Sealing Technology Co.,Ltd. Address before: 200319, No. 1300, Lane 3, Cambridge East Road, Cambridge Town, Shanghai, Pudong New Area Patentee before: VONESEALS TECHNOLOGY (SHANGHAI) Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141001 |