CN205371438U - A seal structure for bumper shock absorber director - Google Patents
A seal structure for bumper shock absorber director Download PDFInfo
- Publication number
- CN205371438U CN205371438U CN201620182029.0U CN201620182029U CN205371438U CN 205371438 U CN205371438 U CN 205371438U CN 201620182029 U CN201620182029 U CN 201620182029U CN 205371438 U CN205371438 U CN 205371438U
- Authority
- CN
- China
- Prior art keywords
- guide holder
- shock absorber
- sealing ring
- annular groove
- filling chamber
- 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 provides a seal structure for bumper shock absorber director establishes including guide holder, cover sealing washer and cover in the guide holder are established uide bushing in the guide holder, sealed snare is established in the installation cavity of guide holder no. 2, the direction ways is established in the installation cavity of guide holder no. 1, the periphery of sealing washer includes irregular recess no. 1, annular groove no. 1, irregular recess no. 2 and annular groove no. 2, irregular recess no. 1 with an annular groove looks interval, irregular recess no. 2 with annular groove two -phase interval, the inner wall of sealing washer is including filling chamber no. 1 and packing chamber no. 2, it is located to fill chamber no. 1 the left end of sealing washer inner wall, it lies in to pack chamber no. 2 the right -hand member of sealing washer inner wall. The application provides a seal structure for bumper shock absorber director durable, sealed effect is better.
Description
Technical field
This utility model relates to a kind of sealing structure, particularly relates to a kind of sealing structure for guider of shock absorber.
Background technology
Sealing device is usually utilized to the intrusion preventing the leakage of working media and extraneous dust and foreign body, the sealing structure of existing guider of shock absorber is easy seal failure after using a period of time, the main cause causing seal failure is to have gap on sealing surface, therefore, seal the gap of faying face, sealing effectiveness can be effectively improved.In sum, development is a kind of durable in use, and the sealing structure of the good guider of shock absorber of sealing effectiveness is those skilled in the art's urgent problems.
Utility model content
The purpose of this utility model is to provide a kind of sealing structure for guider of shock absorber, solves the problem that the sealing structure of existing guider of shock absorber uses easily seal failure after a period of time.
For solving above-mentioned technical problem, this utility model provides following technical scheme:
A kind of sealing structure for guider of shock absorber, including guide holder, it is set in the sealing ring in described guide holder and is set in the fairlead in described guide holder, described sealing ring is set in the installation cavity two of described guide holder, described fairlead is set in the installation cavity one of described guide holder, the periphery of described sealing ring includes irregular groove one, annular groove one, irregular groove two and annular groove two, described irregular groove one is with described annular groove one separately, described irregular groove two is with described annular groove two separately, the inwall of described sealing ring includes filling chamber one and filling chamber two, described filling chamber one is positioned at the left end of described sealing ring inwall, described filling chamber two is positioned at the right-hand member of described sealing ring inwall.
Further, the left end of described fairlead is kept out on the flange of described sealing ring right-hand member.
Further, the inwall in described filling chamber one is provided with several pits being sequentially connected.
Further, the inwall in described filling chamber two is provided with several sawtooth being sequentially connected.
Further, described guide holder also includes cavity and through hole, and described cavity is connected with described through hole.
Further, described guide holder also includes boss one and boss two, and described boss one is arranged on the leading portion of described guide holder periphery, and described boss two is arranged on the stage casing of described guide holder periphery.
By technique scheme it can be seen that this utility model has the advantages that
1. owing to the left end of described fairlead is kept out on the flange of described sealing ring right-hand member, therefore after using for a long time when sealing ring and wearing and tearing, sealing ring under the effect of natural resiliency power, can have certain ability automatically compensating abrasion, it is not easy to cause that sealing effectiveness reduces；
2. owing to filling chamber one and filling in chamber two and can fill the good sealed material of wearability, so that long service life.
Below in conjunction with the drawings and specific embodiments, this utility model is described in further detail.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiment of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to the accompanying drawing provided.
Fig. 1 is cross-sectional view of the present utility model.
Fig. 2 is the cross-sectional view of guide holder of the present utility model.
Fig. 3 is part section structural representation of the present utility model.
Fig. 4 is the cross-sectional view of sealing ring of the present utility model.
Description of reference numerals: 1 be guide holder, 11 be cavity, 12 be through hole, 13 for boss one, 14 for boss two, 15 for installation cavity one, 16 for installation cavity two, 2 be sealing ring, 21 for irregular groove one, 22 for annular groove one, 23 for irregular groove two, 24 for annular groove two, 25 for filling chamber one, 26 for filling chamber two, 3 for fairlead.
Detailed description of the invention
Below in conjunction with accompanying drawing, embodiment of the present utility model is described in detail, but the multitude of different ways that this utility model can be defined by the claims and cover is implemented.
nullBelow with reference to Fig. 1 to Fig. 4, the application is described further，A kind of sealing structure for guider of shock absorber as shown in Figure 1，Including guide holder 1、It is set in the sealing ring 2 in described guide holder 1 and is set in the fairlead 3 in described guide holder 1，Described sealing ring 2 is set in the installation cavity 2 16 of described guide holder 1，Described fairlead 3 is set in the installation cavity 1 of described guide holder 1，As shown in Figure 4，The periphery of described sealing ring 2 includes irregular groove 1、Annular groove 1、Irregular groove 2 23 and annular groove 2 24，Described irregular groove 1 is with described annular groove 1 separately，Described irregular groove 2 23 is with described annular groove 2 24 separately，The inwall of described sealing ring 2 includes filling chamber 1 and filling chamber 2 26，Described filling chamber 1 is positioned at the left end of described sealing ring 2 inwall，Described filling chamber 2 26 is positioned at the right-hand member of described sealing ring 2 inwall，Described sealing ring 2 structure is unique，Seal reliable，Use in the long period is interim，Not easily lost efficacy.
As it is shown on figure 3, the left end of described fairlead 3 is kept out on the flange of described sealing ring 2 right-hand member.
As shown in Figure 4, the inwall in described filling chamber 1 is provided with several pits being sequentially connected, and the inwall in described filling chamber 2 26 is provided with several sawtooth being sequentially connected.
As it is shown in figure 1, described guide holder 1 also includes cavity 11 and through hole 12, described cavity 11 is connected with described through hole 12.
As in figure 2 it is shown, described guide holder 1 also includes boss 1 and boss 2 14, described boss 1 is arranged on the leading portion of described guide holder 1 periphery, and described boss 2 14 is arranged on the stage casing of described guide holder 1 periphery.
Described fill chamber 1 and fill in chamber 2 26 and can fill the good sealed material of wearability, the sealing structure making guider of shock absorber is durable in use, owing to the left end of described fairlead 3 is kept out on the flange of described sealing ring 2 right-hand member, therefore after using for a long time when sealing ring 2 and wearing and tearing, sealing ring 2 can under the effect of natural resiliency power, there is certain ability automatically compensating abrasion, it is not easy to cause that sealing effectiveness reduces.
These are only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment of making, equivalent replacement, improvement etc., should be included within protection domain of the present utility model.
Claims (6)
- null1. the sealing structure for guider of shock absorber，Including guide holder (1)、It is set in the sealing ring (2) in described guide holder (1) and the fairlead (3) being set in described guide holder (1)，It is characterized in that，Described sealing ring (2) is set in the installation cavity two (16) of described guide holder (1)，Described fairlead (3) is set in the installation cavity one (15) of described guide holder (1)，The periphery of described sealing ring (2) includes irregular groove one (21)、Annular groove one (22)、Irregular groove two (23) and annular groove two (24)，Described irregular groove one (21) is with described annular groove one (22) separately，Described irregular groove two (23) is with described annular groove two (24) separately，The inwall of described sealing ring (2) includes filling chamber one (25) and filling chamber two (26)，Described filling chamber one (25) is positioned at the left end of described sealing ring (2) inwall，Described filling chamber two (26) is positioned at the right-hand member of described sealing ring (2) inwall.
- 2. the sealing structure for guider of shock absorber according to claim 1, it is characterised in that the left end of described fairlead (3) is kept out on the flange of described sealing ring (2) right-hand member.
- 3. the sealing structure for guider of shock absorber according to claim 2, it is characterised in that the inwall in described filling chamber one (25) is provided with several pits being sequentially connected.
- 4. the sealing structure for guider of shock absorber according to claim 3, it is characterised in that the inwall in described filling chamber two (26) is provided with several sawtooth being sequentially connected.
- 5. the sealing structure for guider of shock absorber according to claim 4, it is characterised in that described guide holder (1) also includes cavity (11) and through hole (12), and described cavity (11) is connected with described through hole (12).
- 6. the sealing structure for guider of shock absorber according to claim 5, it is characterized in that, described guide holder (1) also includes boss one (13) and boss two (14), described boss one (13) is arranged on the leading portion of described guide holder (1) periphery, and described boss two (14) is arranged on the stage casing of described guide holder (1) periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182029.0U CN205371438U (en) | 2016-03-10 | 2016-03-10 | A seal structure for bumper shock absorber director |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620182029.0U CN205371438U (en) | 2016-03-10 | 2016-03-10 | A seal structure for bumper shock absorber director |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205371438U true CN205371438U (en) | 2016-07-06 |
Family
ID=56265238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620182029.0U Expired - Fee Related CN205371438U (en) | 2016-03-10 | 2016-03-10 | A seal structure for bumper shock absorber director |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205371438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646056A (en) * | 2020-06-14 | 2020-09-11 | 三得链环境科技(广东)有限公司 | Intelligent garbage can and control method thereof |
-
2016
- 2016-03-10 CN CN201620182029.0U patent/CN205371438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111646056A (en) * | 2020-06-14 | 2020-09-11 | 三得链环境科技(广东)有限公司 | Intelligent garbage can and control method thereof |
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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: 20160706 Termination date: 20170310 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |