CN201071866Y - Water-proof installation screw - Google Patents
Water-proof installation screw Download PDFInfo
- Publication number
- CN201071866Y CN201071866Y CNU2007200739042U CN200720073904U CN201071866Y CN 201071866 Y CN201071866 Y CN 201071866Y CN U2007200739042 U CNU2007200739042 U CN U2007200739042U CN 200720073904 U CN200720073904 U CN 200720073904U CN 201071866 Y CN201071866 Y CN 201071866Y
- Authority
- CN
- China
- Prior art keywords
- water
- screw
- utility
- model
- waterproof
- 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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- Bolts, Nuts, And Washers (AREA)
Abstract
The utility model relates to a waterproof mounting screw comprising a self-tapping screw (1), a water-resistant rubber sealing ring (2) and a plain washer (3). The water-resistant rubber sealing ring (2) is arranged between the self-tapping screw (1) and the plain washer (3). After being installed and tightened, the utility model has waterproof function to prevent water from the mounting hole from flowing into the box.
Description
Technical field
The utility model relates to a kind of screw, relates in particular to relate to a kind of waterproof installation screw.
Background technique
For the anti-theft pick-proof performance of enforced safe or safe, general safety box or safe all need installing and locating; Installing and locating all needs to fix with the installation screw.Safety box and safe all are to be fixed on ground or the wall at present.The enhancing that safety box and safe Safety performance is required along with people, and safety box or safe also required to possess water-proof function.Be directed to water-resistant safe or safe, also need installing and locating on ground or wall, must possess water-proof function about installing and fixing screw device.
Summary of the invention
Technical problem to be solved in the utility model provides a kind of waterproof screw is installed, and solves the defective of water proofing property difference in the prior art.
Technological scheme
A kind of waterproof is installed screw, is made of self tapping screw, water-fast rubber seal and plain washer, and described water-fast rubber seal is arranged between self tapping screw and the plain washer when installing.
Plain washer is embedded in the groove of water-fast rubber seal, and self tapping screw penetrates in the endoporus of water-fast rubber seal circle glue, so just forms waterproof screw device is installed.When water-resistant safe or safe are installed, penetrate the casing mounting hole and tighten with this waterproof installation screw device.Owing to behind the screw tightening water-fast rubber seal is compressed, is carried out waterproof sealing by water-fast rubber ring resilience expansion.
Beneficial effect
The utility model so have anti-sealing to flow in the casing from mounting hole after installation is tightened, promptly has water-proof function because the water-fast rubber seal of one deck is arranged.
Description of drawings
Fig. 1 the utility model embodiment's structural representation;
The exploded view of Fig. 2 Fig. 1.
Embodiment
Below in conjunction with specific embodiment, further set forth the utility model.Should be understood that these embodiments only to be used to the utility model is described and be not used in the restriction scope of the present utility model.Should be understood that in addition those skilled in the art can make various changes or modifications the present invention after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims institute restricted portion equally.
A kind of waterproof is installed screw, it is characterized in that: be made of self tapping screw 1, water-fast rubber seal 2 and plain washer 3, described water-fast rubber seal 2 is arranged between self tapping screw 1 and the plain washer 3 when installing.
Claims (1)
1. a waterproof is installed screw, it is characterized in that: be made of self tapping screw (1), water-fast rubber seal (2) and plain washer (3), described water-fast rubber seal (2) is arranged between self tapping screw (1) and the plain washer (3) when installing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200739042U CN201071866Y (en) | 2007-08-21 | 2007-08-21 | Water-proof installation screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200739042U CN201071866Y (en) | 2007-08-21 | 2007-08-21 | Water-proof installation screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201071866Y true CN201071866Y (en) | 2008-06-11 |
Family
ID=39550424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200739042U Expired - Fee Related CN201071866Y (en) | 2007-08-21 | 2007-08-21 | Water-proof installation screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201071866Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913527A (en) * | 2011-08-03 | 2013-02-06 | 纬创资通股份有限公司 | Screw element with waterproof structure |
| CN105697499A (en) * | 2015-07-07 | 2016-06-22 | 深象紧固***（深圳）有限公司 | Waterproof combined tapping screw |
| CN107023555A (en) * | 2017-04-07 | 2017-08-08 | 江苏固德建筑机械有限公司 | A kind of hexagonal washer Self Drilling Screws and its production technology |
| CN111894958A (en) * | 2020-08-10 | 2020-11-06 | 浙江哈特惠科技股份有限公司 | Screw with cutting convex teeth |
-
2007
- 2007-08-21 CN CNU2007200739042U patent/CN201071866Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102913527A (en) * | 2011-08-03 | 2013-02-06 | 纬创资通股份有限公司 | Screw element with waterproof structure |
| TWI461611B (en) * | 2011-08-03 | 2014-11-21 | Wistron Corp | Screw with a water-proof structure |
| CN105697499A (en) * | 2015-07-07 | 2016-06-22 | 深象紧固***（深圳）有限公司 | Waterproof combined tapping screw |
| CN107023555A (en) * | 2017-04-07 | 2017-08-08 | 江苏固德建筑机械有限公司 | A kind of hexagonal washer Self Drilling Screws and its production technology |
| CN111894958A (en) * | 2020-08-10 | 2020-11-06 | 浙江哈特惠科技股份有限公司 | Screw with cutting convex teeth |
| CN111894958B (en) * | 2020-08-10 | 2021-11-02 | 浙江哈特惠科技股份有限公司 | Screw with cutting convex teeth |
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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: 20080611 Termination date: 20140821 |
|
| EXPY | Termination of patent right or utility model |