CN205533705U - High sealed degree screw packing ring - Google Patents
High sealed degree screw packing ring Download PDFInfo
- Publication number
- CN205533705U CN205533705U CN201620222553.6U CN201620222553U CN205533705U CN 205533705 U CN205533705 U CN 205533705U CN 201620222553 U CN201620222553 U CN 201620222553U CN 205533705 U CN205533705 U CN 205533705U
- Authority
- CN
- China
- Prior art keywords
- packing ring
- screw
- gum cover
- high sealed
- annular
- 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
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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model discloses a high sealed degree screw packing ring relates to the machine part field, and this high sealed degree screw packing ring's the outside parcel of packing ring body has one deck packing ring gum cover, and the annular annular of round has all been opened on the upper and lower surface of packing ring gum cover, and the equal semicircular in shape in cross -section of two annulars. The packing ring body is located the inside of packing ring gum cover, plays the effect of skeleton support, has guaranteed the hardness of this screw packing ring. The packing ring gum cover is made by flexible material, has increased the leakproofness, and the annular is seted up on the two sides about the packing ring body, and after the screw was screwed, screw oppression packing ring gum cover caused the annular to warp, is the vacuum state, and this screw packing ring is just closely laminated on screw and work piece, can prevent effectively that the screw is not hard up.
Description
Technical field
This utility model relates to machine components field, particularly to a kind of high sealed bolt washer.
Background technology
Bolt washer is the annular element being enclosed within screw, is used for reinforcing the fixation degree of screw.But existing bolt washer designs simply mostly, it is only the ring-shaped work pieces manufactured by metal, finite elastic, it is impossible to increase substantially screw and screwed hole is tightly combined degree.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of high sealed bolt washer, by the packing ring gum cover manufactured at one layer of flexible material of washer body outsourcing, and the upper and lower surface at packing ring gum cover offers the annular groove of annular, raising screw is tightly combined degree with screwed hole.
For achieving the above object, the technical scheme that this utility model offer is following: a kind of high sealed bolt washer, it is characterized in that: described high sealed bolt washer includes the washer body of toroidal ring piece shape, washer body outer wrap has one layer of packing ring gum cover, the upper and lower surface of packing ring gum cover all has the annular groove of a ring shape, and the equal semicircular in shape in cross section of two annular grooves.
Preferably, described packing ring gum cover is manufactured by silica gel material.
Preferably, described washer body is manufactured by rustless steel.
Using above technical scheme to provide the benefit that: the washer body outer wrap of this high sealed bolt washer has one layer of packing ring gum cover, the upper and lower surface of packing ring gum cover all has the annular groove of a ring shape, and the equal semicircular in shape in cross section of two annular grooves.Washer body is positioned at the inside of packing ring gum cover, plays the effect of skeletal support frame, it is ensured that the hardness of this bolt washer.Packing ring gum cover is manufactured by flexible material, adds sealing, and washer body upper and lower surface offers annular groove, after screw screws, screw compressing packing ring gum cover causes annular groove to deform, in vacuum state, this bolt washer is just closely adhered on screw and workpiece, can effectively prevent screw loosening.
Accompanying drawing explanation
Below in conjunction with the accompanying drawings detailed description of the invention of the present utility model is described in further detail.
Fig. 1 is the structural representation of this utility model a kind of high sealed bolt washer；
Fig. 2 is the structure sectional view of this utility model a kind of high sealed bolt washer.
Wherein, 1 packing ring gum cover, 2 washer body, 3 annular grooves.
Detailed description of the invention
Describe the preferred implementation of this utility model a kind of high sealed bolt washer below in conjunction with the accompanying drawings in detail.
Fig. 1 and Fig. 2 shows the detailed description of the invention of this utility model a kind of high sealed bolt washer: this high sealed bolt washer includes that the washer body 2 of toroidal ring piece shape, washer body 2 outer wrap have one layer of packing ring gum cover 1.As in figure 2 it is shown, the upper and lower surface of packing ring gum cover 1 all has the annular groove 3 of a ring shape, and the equal semicircular in shape in cross section of two annular grooves 3.
In conjunction with Fig. 1 and Fig. 2, packing ring gum cover 1 is manufactured by silica gel material, and pliability is good, can be fitted tightly between screw and workpiece.Washer body 2 is manufactured by rustless steel, and hardness is big.
Washer body 2 is positioned at the inside of packing ring gum cover 1, plays the effect of skeletal support frame, it is ensured that the hardness of this bolt washer.Packing ring gum cover 1 is manufactured by flexible material, adds sealing, and washer body 2 upper and lower surface offers annular groove 3, after screw screws, screw compressing packing ring gum cover 1 causes annular groove 3 to deform, in vacuum state, this bolt washer is just closely adhered on screw and workpiece, can effectively prevent screw loosening.
Above is only preferred implementation of the present utility model; it should be pointed out that, for the person of ordinary skill of the art, on the premise of creating design without departing from this utility model; can also make some deformation and improvement, these broadly fall into protection domain of the present utility model.
Claims (3)
1. a high sealed bolt washer, it is characterized in that: described high sealed bolt washer includes the washer body (2) of toroidal ring piece shape, washer body (2) outer wrap has one layer of packing ring gum cover (1), the upper and lower surface of packing ring gum cover (1) all has the annular groove (3) of a ring shape, and the equal semicircular in shape in cross section of two annular grooves (3).
High sealed bolt washer the most according to claim 1, it is characterised in that: described packing ring gum cover (1) is manufactured by silica gel material.
High sealed bolt washer the most according to claim 1, it is characterised in that: described washer body (2) is manufactured by rustless steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222553.6U CN205533705U (en) | 2016-03-22 | 2016-03-22 | High sealed degree screw packing ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620222553.6U CN205533705U (en) | 2016-03-22 | 2016-03-22 | High sealed degree screw packing ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205533705U true CN205533705U (en) | 2016-08-31 |
Family
ID=56784198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620222553.6U Expired - Fee Related CN205533705U (en) | 2016-03-22 | 2016-03-22 | High sealed degree screw packing ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205533705U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602776A (en) * | 2016-10-19 | 2017-04-26 | 珠海凯邦电机制造有限公司 | Sealing washer and use its casing waterproof construction, motor |
-
2016
- 2016-03-22 CN CN201620222553.6U patent/CN205533705U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106602776A (en) * | 2016-10-19 | 2017-04-26 | 珠海凯邦电机制造有限公司 | Sealing washer and use its casing waterproof construction, motor |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160831 Termination date: 20170322 |