CN202884032U - Fabric inserted opening oil seal - Google Patents
Fabric inserted opening oil seal Download PDFInfo
- Publication number
- CN202884032U CN202884032U CN2012205998400U CN201220599840U CN202884032U CN 202884032 U CN202884032 U CN 202884032U CN 2012205998400 U CN2012205998400 U CN 2012205998400U CN 201220599840 U CN201220599840 U CN 201220599840U CN 202884032 U CN202884032 U CN 202884032U
- Authority
- CN
- China
- Prior art keywords
- eyelet
- spring
- metal ring
- sealed body
- deflection division
- 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
- 239000004744 fabric Substances 0.000 title claims abstract description 17
- 239000000428 dust Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 abstract description 18
- 239000002184 metal Substances 0.000 abstract 8
- 229920001971 elastomer Polymers 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 2
- 210000001138 tear Anatomy 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 1
- 229920000459 Nitrile rubber Polymers 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229910052731 fluorine Inorganic materials 0.000 description 1
- 239000011737 fluorine Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003032 molecular docking Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 230000000153 supplemental effect Effects 0.000 description 1
Images
Landscapes
- Sealing With Elastic Sealing Lips (AREA)
Abstract
The utility model relates to a fabric inserted opening oil seal which comprises a flexure portion (8), a main sealing lip (2), a spring groove (7), a dustproof lip (3), a spring (1), a sealing body (4) and a metal ring (5). The main sealing lip (2) is arranged on the inner side of the upper end of the flexure portion (8), the spring groove (7) is arranged on the outer side of the upper end of the flexure portion (8), the dustproof lip (3) is arranged on the inner side of the bottom of the flexure portion (8), the spring (1) is mounted in the spring groove (7), the sealing body (4) is connected with the outer side of the bottom of the flexure portion (8), the metal ring (5) is arranged inside the sealing body (4) and is of a breakaway structure, a metal ring recess (9) is arranged at one end of the metal ring (5), a metal ring projection (10) is arranged at the other end of the metal ring (5), and the metal ring recess (9) is connected with the metal ring projection (10) in a matched manner. The fabric inserted opening oil seal has the advantages that the fabric inserted opening oil seal is simple in structure, convenient, rapid and accurate to mount, time-saving and labor-saving, and a shaft is not disassembled when the fabric inserted opening oil seal is mounted.
Description
Technical field
The utility model relates to a kind of Sealing, particularly a kind of folder cloth open oil.
Background technique
Folder cloth oil sealing (also claiming the canvas oil sealing) is used in the high abrasion level product of a kind of oil sealing of mechanical oil cylinder mostly.The rubber material commonly used of folder cloth oil sealing has: nitrile butadiene rubber, fluorine rubber, silicone rubber, acrylate rubber etc.Usually, oil sealing is monolithic construction all, and in actual production process, often other each parts of equipment all are in normal working, oil sealing weares and teares or mechanical damage only, when changing oil sealing, have to pull down main shaft or the miscellaneous part that links to each other with main shaft, the oil sealing that damages is changed, return again dress main shaft and miscellaneous part, this has increased workman's workload greatly, and damages easily main shaft and other and be in the parts of normal working, has indirectly increased the maintenance cost of equipment.
The model utility content
The purpose of this utility model is to overcome the shortcoming of prior art, provide a kind of simple in structure, install convenient, time saving and energy saving and accurate folder cloth open oil be installed.
The purpose of this utility model is achieved through the following technical solutions: a kind of folder cloth open oil, it comprises deflection division, be arranged at the inboard primary seal lip in deflection division upper end, be arranged at the spring groove and the dust excluder lips that is arranged at the deflection division bottom inside in the outside, deflection division upper end, spring fitting is in spring groove, it also includes sealed body and eyelet, sealed body links to each other with the bottom outside of deflection division, the bottom of sealed body is provided with anti-slip tank, sealed body inside is provided with eyelet, eyelet is the disconnecting type structure, one end of eyelet is provided with the eyelet recess, the other end of eyelet is provided with the eyelet protuberance, and the eyelet recess cooperates with the eyelet protuberance and links to each other.
Described spring is spiral stretching spring independently.
Described eyelet protuberance is isosceles trapezoidal structure.
The utlity model has following advantage:
1, the inner eyelet that arranges of sealed body plays the effect of supplemental support, and sealed body is to contain the rubber that press from both sides fabric, so that growth in the working life of oil sealing.
2, when oil sealing is installed, do not need to tear open axle, make the easier for installation quick of oil sealing, save the man power and material.
3, eyelet is the disconnecting type structure, and recess and the protuberance of eyelet match, and are isosceles trapezoid, makes things convenient for the accurate docking of oil sealing opening.
Description of drawings
Fig. 1 is structural representation of the present utility model
Fig. 2 is the A-A structure sectional view of Fig. 1
Among the figure: 1-spring, 2-primary seal lip, 3-dust excluder lips, 4-sealed body, 5-eyelet, 6-anti-slip tank, 7-spring groove, 8-deflection division, 9-eyelet recess, 10-eyelet protuberance.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described, but protection domain of the present utility model is not limited to the following stated.
As depicted in figs. 1 and 2, a kind of folder cloth open oil, it comprises deflection division 8, be arranged at the primary seal lip 2 of inboard, deflection division 8 upper end, be arranged at the spring groove 7 and the dust excluder lips 3 that is arranged at deflection division 8 bottom inside in the outside, deflection division 8 upper ends, spring 1 is installed in the spring groove 7, spring 1 is spiral stretching spring independently, it also includes sealed body 4 and eyelet 5, sealed body 4 links to each other with the bottom outside of deflection division 8, the bottom of sealed body 4 is provided with anti-slip tank 6, sealed body 4 is for containing the rubber that presss from both sides fabric, sealed body 4 inside are provided with eyelet 5, eyelet 5 is the disconnecting type structure, and an end of eyelet 5 is provided with eyelet recess 9, and the other end of eyelet 5 is provided with eyelet protuberance 10, eyelet protuberance 10 is isosceles trapezoidal structure, and eyelet recess 9 cooperates with eyelet protuberance 10 and links to each other.
Claims (3)
1. one kind presss from both sides the cloth open oil, it comprises deflection division (8), be arranged at the inboard primary seal lip (2) in deflection division (8) upper end, be arranged at the spring groove (7) in deflection division (8) the upper end outside and be arranged at the dust excluder lips (3) of deflection division (8) bottom inside, spring (1) is installed in the spring groove (7), it is characterized in that: it also includes sealed body (4) and eyelet (5), sealed body (4) links to each other with the bottom outside of deflection division (8), the bottom of sealed body (4) is provided with anti-slip tank (6), sealed body (4) inside is provided with eyelet (5), eyelet (5) is the disconnecting type structure, one end of eyelet (5) is provided with eyelet recess (9), the other end of eyelet (5) is provided with eyelet protuberance (10), and eyelet recess (9) cooperates with eyelet protuberance (10) and links to each other.
2. a kind of folder cloth open oil according to claim 1 is characterized in that: described spring (1) is spiral stretching spring independently.
3. a kind of folder cloth open oil according to claim 1, it is characterized in that: described eyelet protuberance (10) is isosceles trapezoidal structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205998400U CN202884032U (en) | 2012-11-14 | 2012-11-14 | Fabric inserted opening oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205998400U CN202884032U (en) | 2012-11-14 | 2012-11-14 | Fabric inserted opening oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202884032U true CN202884032U (en) | 2013-04-17 |
Family
ID=48075462
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012205998400U Expired - Fee Related CN202884032U (en) | 2012-11-14 | 2012-11-14 | Fabric inserted opening oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202884032U (en) |
-
2012
- 2012-11-14 CN CN2012205998400U patent/CN202884032U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: SICHUAN HUADE PRECISION MANUFACTURING CO., LTD. Free format text: FORMER OWNER: YAO WEIGUO Effective date: 20140212 |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 610017 CHENGDU, SICHUAN PROVINCE TO: 610299 CHENGDU, SICHUAN PROVINCE |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20140212 Address after: 610299, Sichuan, Chengdu Dragon Industrial Port Shuangliu Park, Shuikou Road, 25 Patentee after: Sichuan Huade Precision Manufacturing Co., Ltd. Address before: 610017 No. 1, No. 2, building 62, Xinguang Road, hi tech Zone, Sichuan, Chengdu, 22 Patentee before: Li Chuan |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130417 Termination date: 20141114 |
|
| EXPY | Termination of patent right or utility model |