CN204025298U - A kind of Anti-loosen sealing bolt - Google Patents
A kind of Anti-loosen sealing bolt Download PDFInfo
- Publication number
- CN204025298U CN204025298U CN201420329332.XU CN201420329332U CN204025298U CN 204025298 U CN204025298 U CN 204025298U CN 201420329332 U CN201420329332 U CN 201420329332U CN 204025298 U CN204025298 U CN 204025298U
- Authority
- CN
- China
- Prior art keywords
- bolt
- sealer
- groove
- supporting surface
- glue
- 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 - Lifetime
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 18
- 239000003292 glue Substances 0.000 claims abstract description 25
- 239000011248 coating agent Substances 0.000 claims abstract description 16
- 238000000576 coating method Methods 0.000 claims abstract description 16
- 239000004677 Nylon Substances 0.000 claims description 3
- 229920001778 nylon Polymers 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 10
- 238000000034 method Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Connection Of Plates (AREA)
Abstract
The utility model relates to field of mechanical technique, and specifically a kind of Anti-loosen sealing bolt, comprises bolt body, and the head supporting surface of bolt body is provided with a groove, and the surface of groove is coated with gel coating, and described gel coating is locking glue or sealer coating.The utility model compared with the existing technology, the head supporting surface of bolt forges groove, locking glue or sealer is applied on the surface of groove, after bolt is tightened, locking glue or sealer are driven plain and extend into the supporting surface of whole bolt, fill and lead up the micro-gap of supporting surface, thus reach the effect of sealing; Under the frictional force effect of locking glue or sealer, bolt is enable to prevent rotary type from loosening and non-rotating type loosens.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of Anti-loosen sealing bolt.
Background technique
At present, existing bolt, after tightening, cannot reach the effect of sealing, and anti-loosing effect is also poor.When running into as expanded with heat and contract with cold, the reason such as vibration is when making phase accessory thickness change, and existing bolt cannot prevent the bolt looseness caused thus.
Therefore, need to design a kind of can the bolt of locking sealing.
Summary of the invention
The purpose of this utility model overcomes the deficiencies in the prior art, provide a kind of can the bolt of locking sealing.
In order to achieve the above object, the utility model devises a kind of Anti-loosen sealing bolt, comprises bolt body, it is characterized in that: the head supporting surface of bolt body is provided with a groove, the surface of groove is coated with gel coating, and described gel coating is locking glue or sealer coating.
Described groove is annular, and cross section is semicircle, and width is 2-6mm, and the degree of depth is 1mm.
The thickness of described gel coating is 3-4mm.
Described locking glue or sealer are chemical glue or nylon glue.
Described locking glue or sealer, after being squeezed, extend into the supporting surface of whole bolt body.
The utility model compared with the existing technology, the head supporting surface of bolt forges groove, locking glue or sealer is applied on the surface of groove, after bolt is tightened, locking glue or sealer are driven plain and extend into the supporting surface of whole bolt, fill and lead up the micro-gap of supporting surface, thus reach the effect of sealing; Under the frictional force effect of locking glue or sealer, bolt is enable to prevent rotary type from loosening and non-rotating type loosens.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structure side view of the present utility model.
Fig. 3 is use schematic diagram of the present utility model.
Fig. 4 is use side view of the present utility model.
See Fig. 1-Fig. 4,1 is bolt body; 2 is groove; 3 is gel coating.
Embodiment
Now by reference to the accompanying drawings the utility model is described further.
See Fig. 1 and Fig. 2, the utility model devises a kind of Anti-loosen sealing bolt, comprises bolt body.The head supporting surface of bolt body 1 is provided with a groove 2, and the surface of groove 2 is coated with gel coating 3, and gel coating is locking glue or sealer coating.
In the utility model, in order to play locking and sealing effect better, groove 2 is annular, and cross section is semicircle, and width is 2-6mm, and the degree of depth is 1mm.The thickness of gel coating 3 is 3-4mm.Locking glue or sealer are chemical glue or nylon glue.
See Fig. 3 and Fig. 4, in use, after bolt body 1 is tightened, locking glue or sealer, being squeezed and extending into the supporting surface of whole bolt body 1, reach locking and the effect of sealing to the utility model.
The utility model forges groove 2 on the head supporting surface of bolt body 1, locking glue or sealer is applied on the surface of groove 2, after bolt body 1 is tightened, locking glue or sealer are driven plain and extend into the supporting surface of whole bolt, fill and lead up the micro-gap of supporting surface, thus reach the effect of sealing; Under the frictional force effect of locking glue or sealer, enable bolt prevent rotary type from loosening and non-rotating type loosens, prevent by expanding with heat and contract with cold, the reason such as vibration makes phase accessory thickness change caused bolt looseness.
Claims (4)
1. an Anti-loosen sealing bolt, comprise bolt body, it is characterized in that: the head supporting surface of bolt body (1) is provided with a groove (2), the surface of groove (2) is coated with gel coating (3), described gel coating is locking glue or sealer coating, described locking glue or sealer, after being squeezed, extend into the supporting surface of whole bolt body (1).
2. a kind of Anti-loosen sealing bolt according to claim 1, is characterized in that: described groove (2) is annular, and cross section is semicircle, and width is 2-6mm, and the degree of depth is 1mm.
3. a kind of Anti-loosen sealing bolt according to claim 1, is characterized in that: the thickness of described gel coating (3) is 3-4mm.
4. a kind of Anti-loosen sealing bolt according to claim 1, is characterized in that: described locking glue or sealer are chemical glue or nylon glue.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329332.XU CN204025298U (en) | 2014-06-19 | 2014-06-19 | A kind of Anti-loosen sealing bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329332.XU CN204025298U (en) | 2014-06-19 | 2014-06-19 | A kind of Anti-loosen sealing bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204025298U true CN204025298U (en) | 2014-12-17 |
Family
ID=52065169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329332.XU Expired - Lifetime CN204025298U (en) | 2014-06-19 | 2014-06-19 | A kind of Anti-loosen sealing bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204025298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268378A (en) * | 2018-11-28 | 2019-01-25 | 海盐县华昇汽车配件有限公司 | A kind of band tooth flange stop nut |
| CN109296619A (en) * | 2018-12-07 | 2019-02-01 | 浙江盛世瑞金紧固件有限公司 | A kind of loosing and theft preventing bolt easy to use |
-
2014
- 2014-06-19 CN CN201420329332.XU patent/CN204025298U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109268378A (en) * | 2018-11-28 | 2019-01-25 | 海盐县华昇汽车配件有限公司 | A kind of band tooth flange stop nut |
| CN109296619A (en) * | 2018-12-07 | 2019-02-01 | 浙江盛世瑞金紧固件有限公司 | A kind of loosing and theft preventing bolt easy to use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141217 |
|
| CX01 | Expiry of patent term |