CN202732939U - Split type skeleton oil seal - Google Patents
Split type skeleton oil seal Download PDFInfo
- Publication number
- CN202732939U CN202732939U CN 201220360514 CN201220360514U CN202732939U CN 202732939 U CN202732939 U CN 202732939U CN 201220360514 CN201220360514 CN 201220360514 CN 201220360514 U CN201220360514 U CN 201220360514U CN 202732939 U CN202732939 U CN 202732939U
- Authority
- CN
- China
- Prior art keywords
- sealed body
- rubbery sealed
- sealing body
- split type
- rubber sealing
- 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 relates to a split type skeleton oil seal. The split type skeleton oil seal comprises a skeleton and a rubber sealing body, wherein the rubber sealing body comprises a first rubber sealing body and a second rubber sealing body; the first rubber sealing body is wrapped on the outside wall of the skeleton; the first rubber sealing body is inserted at one end of the second rubber sealing body; a spring groove is formed on the inner side of the second rubber sealing body; a spring body is arranged in the spring groove; and a cutting surface is formed on the outer side of the tail part of the second rubber sealing body. The skeleton of the split type skeleton oil seal is designed on the basis of pure rubber so as to greatly facilitate the assembling of the sealing ring, ensure the assembling and positioning of the seal, avoid the escape or leakage of lubricating oil of an automobile lubricating system, guarantee the sealing effect, prolong the service life of the sealing ring, and meet the using requirement.
Description
Technical field
The utility model relates to technical field of sealing technology, especially a kind of split type outside framework oil seal.
Background technique
Seal ring is installed in vehicle lubricating system, traditional seal ring is generally single rubber material or other macromolecular materials, when the seal ring of this structure is the housing pairing, its sealing effect is difficult for guaranteeing, its material also follows the string because of aging distortion easily, thereby working life is shorter, needs frequent, affects the operational efficiency of equipment.In addition, because sealing effect is undesirable, the lubricant medium of lubrication system is leaked or seepage, can not satisfy user demand, serious entail dangers to personal safety.
The model utility content
The technical problems to be solved in the utility model is: for overcoming the problem of above-mentioned existence, provide a kind of easy for installation, the split type outside framework oil seal of good sealing effect.
The technological scheme that its technical problem that solves the utility model adopts is: a kind of split type outside framework oil seal, comprise skeleton and rubbery sealed body, described rubbery sealed body comprises the first rubbery sealed body and the second rubbery sealed body, described the first rubbery sealed body is overlying on the outer side wall of skeleton, described the first rubbery sealed body is plugged on the second rubbery sealed body one end, described the second rubbery sealed body has the spring ditch to the inside, in the spring ditch spring body is housed, the second rubbery sealed body afterbody outside has all and has a shave.
Further, described skeleton is " L " type metal frame.
Further, be provided with separately ripple on described the first rubbery sealed body and the second rubbery sealed body outer side surface, Effective Raise sealability.
The beneficial effects of the utility model are, split type outside framework oil seal of the present utility model design framework on the basis of gum, greatly facilitate the installation of seal ring, guaranteed better the assembling and positioning of sealing, avoid the lubricant oil of vehicle lubricating system to leak or seepage, guarantee sealing effect, in the working life of having improved seal ring, satisfy usage requirement.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is structural representation of the present utility model.
1. skeletons among the figure, 2. the first rubbery sealed body, 3. the second rubbery sealed body, 3-1. cuts and has a shave, 4. spring body.
Embodiment
By reference to the accompanying drawings the utility model is described in further detail now.These accompanying drawings are the schematic representation of simplification, basic structure of the present utility model only is described in a schematic way, so it only show the formation relevant with the utility model.
Split type outside framework oil seal as shown in Figure 1, comprise skeleton 1 and rubbery sealed body, rubbery sealed body comprises the first rubbery sealed body 2 and the second rubbery sealed body 3, the first rubbery sealed body 2 is overlying on the outer side wall of skeleton, the first rubbery sealed body 2 is plugged on the second rubbery sealed body 3 one ends, the second rubbery sealed body 3 has the spring ditch to the inside, spring body 4, the second rubbery sealed bodies 3 afterbodys outside is housed in the spring ditch has all 3-1 that have a shave.Skeleton 1 is " L " type metal frame.Be provided with separately ripple on the first rubbery sealed body 2 and the second rubbery sealed body 3 outer side surfaces, Effective Raise sealability.
Take above-mentioned foundation desirable embodiment of the present utility model as enlightenment, by above-mentioned description, the relevant staff can in the scope that does not depart from this model utility technological thought, carry out various change and modification fully.The technical scope of this model utility is not limited to the content on the specification, must determine its technical scope according to the claim scope.
Claims (3)
1. split type outside framework oil seal, it is characterized in that: comprise skeleton (1) and rubbery sealed body, described rubbery sealed body comprises the first rubbery sealed body (2) and the second rubbery sealed body (3), described the first rubbery sealed body (2) is overlying on the outer side wall of skeleton (1), described the first rubbery sealed body (2) is plugged on the second rubbery sealed body (3) one ends, described the second rubbery sealed body (3) has the spring ditch to the inside, spring body (4) is housed in the spring ditch, and the second rubbery sealed body (3) afterbody outside has all have a shave (3-1).
2. split type outside framework oil seal according to claim 1, it is characterized in that: described skeleton (1) is " L " type metal frame.
3. split type outside framework oil seal according to claim 1 is characterized in that: be provided with separately ripple on described the first rubbery sealed body (2) and the second rubbery sealed body (3) outer side surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360514 CN202732939U (en) | 2012-07-24 | 2012-07-24 | Split type skeleton oil seal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220360514 CN202732939U (en) | 2012-07-24 | 2012-07-24 | Split type skeleton oil seal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202732939U true CN202732939U (en) | 2013-02-13 |
Family
ID=47658640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220360514 Expired - Fee Related CN202732939U (en) | 2012-07-24 | 2012-07-24 | Split type skeleton oil seal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202732939U (en) |
-
2012
- 2012-07-24 CN CN 201220360514 patent/CN202732939U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130213 Termination date: 20130724 |