CN203948418U - A kind of locking sealing nut - Google Patents
A kind of locking sealing nut Download PDFInfo
- Publication number
- CN203948418U CN203948418U CN201420328861.8U CN201420328861U CN203948418U CN 203948418 U CN203948418 U CN 203948418U CN 201420328861 U CN201420328861 U CN 201420328861U CN 203948418 U CN203948418 U CN 203948418U
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- CN
- China
- Prior art keywords
- nut
- locking
- sealer
- groove
- glue
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- 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.)
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Abstract
The utility model relates to field of mechanical technique, and specifically a kind of locking sealing nut, comprises nut body, and the bottom support face of nut body is provided with 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, on the bottom support face of nut, forge groove, on the surface of groove, apply locking glue or sealer, after nut is tightened, locking glue or sealer are driven plain and extend into the bottom support face of whole nut, fill and lead up the micro-gap of supporting surface, thereby reached the effect of sealing; Under the frictional force effect of locking glue or sealer, make nut can prevent that rotary type is loosening and non-rotating type is loosening.
Description
Technical field
The utility model relates to field of mechanical technique, specifically a kind of locking sealing nut.
Background technique
At present, existing nut, 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 while changing phase accessory thickness, existing nut cannot prevent the nut loosening causing thus.
Therefore, need to design a kind of nut that can locking sealing.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of nut that can locking sealing is provided.
In order to achieve the above object, the utility model has designed a kind of locking sealing nut, comprises nut body, it is characterized in that: the bottom support face of nut body is provided with 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 bottom support face of whole nut body.
The utility model compared with the existing technology, on the bottom support face of nut, forge groove, on the surface of groove, apply locking glue or sealer, after nut is tightened, locking glue or sealer are driven plain and extend into the bottom support face of whole nut, fill and lead up the micro-gap of supporting surface, thereby reached the effect of sealing; Under the frictional force effect of locking glue or sealer, make nut can prevent that rotary type is loosening and non-rotating type is loosening.
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.
Referring to Fig. 1-Fig. 4,1 is nut body; 2 is groove; 3 is gel coating.
Embodiment
Now by reference to the accompanying drawings the utility model is described further.
Referring to Fig. 1 and Fig. 2, the utility model has designed a kind of locking sealing nut, comprises nut body.The bottom support face of nut body 1 is provided with 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 better locking and sealing effect, 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.
Referring to Fig. 3 and Fig. 4, in use, after nut body 1 is tightened, locking glue or sealer are being squeezed and are extending into the supporting surface of whole nut body 1 the utility model, reach effect locking and sealing.
The utility model forges groove 2 on the bottom support face of nut body 1, on the surface of groove 2, apply locking glue or sealer, after nut body 1 is tightened, locking glue or sealer are driven plain and extend into the bottom support face of whole nut body 1, fill and lead up the micro-gap of supporting surface, thereby reached the effect of sealing; Under the frictional force effect of locking glue or sealer, make nut can prevent that rotary type is loosening and non-rotating type is loosening.
Claims (5)
1. a locking sealing nut, comprises nut body, it is characterized in that: the bottom support face of nut body (1) is provided with groove (2), and the surface of groove (2) is coated with gel coating (3), and described gel coating is locking glue or sealer coating.
2. a kind of locking sealing nut 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 locking sealing nut according to claim 1, is characterized in that: the thickness of described gel coating (3) is 3-4mm.
4. a kind of locking sealing nut according to claim 1, is characterized in that: described locking glue or sealer are chemical glue or nylon glue.
5. a kind of locking sealing nut according to claim 1, is characterized in that: described locking glue or sealer, after being squeezed, extend into the bottom support face of whole nut body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328861.8U CN203948418U (en) | 2014-06-19 | 2014-06-19 | A kind of locking sealing nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420328861.8U CN203948418U (en) | 2014-06-19 | 2014-06-19 | A kind of locking sealing nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203948418U true CN203948418U (en) | 2014-11-19 |
Family
ID=51890455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420328861.8U Active CN203948418U (en) | 2014-06-19 | 2014-06-19 | A kind of locking sealing nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203948418U (en) |
-
2014
- 2014-06-19 CN CN201420328861.8U patent/CN203948418U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |