CN206072080U - A kind of L-type double flute rustless steel self-locking nut - Google Patents
A kind of L-type double flute rustless steel self-locking nut Download PDFInfo
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- CN206072080U CN206072080U CN201621108431.0U CN201621108431U CN206072080U CN 206072080 U CN206072080 U CN 206072080U CN 201621108431 U CN201621108431 U CN 201621108431U CN 206072080 U CN206072080 U CN 206072080U
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- rustless steel
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- double flute
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Abstract
This utility model is related to a kind of L-type double flute rustless steel self-locking nut, including nut body, it is characterised in that:The column of protrusion is provided with an end face of the nut body, the screwed hole communicated with the screw thread on nut body is provided with the middle part of column, two L-shaped deformation grooves being centrosymmetric are provided with the cylinder of column, the part that column is connected with nut body forms connecting portion.This utility model scientific structure design rationally, has the advantages that easy to process, using effect is good, anti-jamming, is a kind of L-type double flute rustless steel self-locking nut with higher innovation.
Description
Technical field
This utility model is related to a kind of nut, particularly a kind of L-type double flute rustless steel self-locking nut.
Background technology
Self-locking nut is realizing the part of self-locking by the deformation force of screw thread thereon.During use, people send out
It is existing, the screw rod and nut of austenitic stainless steel material of the same race, due to its performance it is identical, it is easily stuck in assembling, for example it is, original
Rustless steel self-locking nut structure be that sheet metal or nylon mold insert are added in nut end, this structure is applied in austenitic stainless steel
On bolt, as the frictional force between the two is larger, easily there is the phenomenon of stuck bolt, bring to industry-by-industry very big
Trouble, although also improve out and pound point type and deformed threads formula self-locking nut, but fundamentally can't resolve problem.
The content of the invention
The purpose of this utility model is that a kind of scientific structure design of offer is reasonable, it is easy to processed, using effect is good, anti-sticking
Dead L-type double flute rustless steel self-locking nut.
This utility model solves its technical problem and is achieved through the following technical solutions:
A kind of L-type double flute rustless steel self-locking nut, including nut body, it is characterised in that:The one of the nut body
The column of protrusion is provided with individual end face, the screwed hole communicated with the screw thread on nut body in the middle part of column, is provided with,
Two L-shaped deformation grooves being centrosymmetric are provided with the cylinder of column, the part that column is connected with nut body is formed
Connecting portion.
And, described L-shaped deformation groove is made up of vertically deformation groove and horizontal distortion groove, is arranged on the cylinder of column
Have the vertical deformation groove perpendicular to column body axis direction, the tail end of vertically deformation groove be provided with communicate therewith parallel to post
The horizontal distortion groove of shape body axis direction, the horizontal distortion groove are reached on the upper surface of column always, described vertical deformation
Groove is collectively forming L-shaped deformation groove with horizontal distortion groove.
And, the size of the connecting portion is that L-shaped deforms 1/5th of groove.
Advantage of the present utility model and have the beneficial effect that:
1. this L-type double flute rustless steel self-locking nut, mills out the deformation of twice L-shaped by the projection in nut one end
Groove, then carries out crimp, when in use, is locked by the tension force of assembled bolt, and L-shaped deformation groove is by reducing spiral shell
Contact area between female and screw rod, reduces frictional resistance, it is achieved thereby that anti-jamming purpose.This locking is with to let out power dual
Function combinations, effectively prevent the stuck phenomenon of bolt, convenient use.
2. this utility model scientific structure design rationally, has the advantages that easy to process, using effect is good, anti-jamming, is
A kind of L-type double flute rustless steel self-locking nut with higher innovation.
Description of the drawings
Fig. 1 is structural representation of the present utility model;
Left views of the Fig. 2 for Fig. 1.
Reference
1- connecting portions, 2- horizontal distortion grooves, 3- columns, 4- screwed holes, 5- nut bodies, 6- vertically deform groove.
Specific embodiment
Below by specific embodiment, the utility model is described in further detail, following examples be it is descriptive, no
It is determinate, it is impossible to which protection domain of the present utility model is limited with this.
A kind of L-type double flute rustless steel self-locking nut, including nut body 5, its innovation is:In the nut body
An end face on be provided with the column 3 of protrusion, the screw thread communicated with the screw thread on nut body is provided with the middle part of column
Hole 4, is provided with two L-shaped deformation grooves being centrosymmetric, the portion that column is connected with nut body on the cylinder of column
Divide and form connecting portion 1.
Described L-shaped deformation groove is made up of vertically deformation groove 6 and horizontal distortion groove 2, is provided with the cylinder of column
Perpendicular to the vertical deformation groove of column body axis direction, the tail end of vertically deformation groove be provided with communicate therewith parallel to column
The horizontal distortion groove of body axis direction, the horizontal distortion groove are reached on the upper surface of column always, described vertical deformation groove
L-shaped deformation groove is collectively forming with horizontal distortion groove.
The size of the connecting portion is that L-shaped deforms 1/5th of groove.
This utility model mills out the deformation groove of twice L-shaped by the projection in nut one end, then carries out extruding change
Shape, when in use, is locked by the tension force of assembled bolt, and L-shaped deformation groove is by reducing nut contact between screw rod
Area, reduces frictional resistance, it is achieved thereby that anti-jamming purpose.It is this to lock and let out the dual function combinations of power, it is effectively anti-
The stuck phenomenon of bolt, convenient use are stopped.
Although disclosing embodiment of the present utility model and accompanying drawing for the purpose of illustration, those skilled in the art can be with
Understand:In without departing from this utility model and spirit and scope of the appended claims, various replacements, change and modifications all be can
Can, therefore, scope of the present utility model is not limited to embodiment and accompanying drawing disclosure of that.
Claims (3)
1. a kind of L-type double flute rustless steel self-locking nut, including nut body, it is characterised in that:At one of the nut body
The column of protrusion is provided with end face, the screwed hole communicated with the screw thread on nut body is provided with the middle part of column, in post
Two L-shaped deformation grooves being centrosymmetric are provided with the cylinder of shape body, the part that column is connected with nut body forms and connects
Socket part.
2. a kind of L-type double flute rustless steel self-locking nut according to claim 1, it is characterised in that:Described L-shaped deformation groove
It is made up of vertically deformation groove and horizontal distortion groove, the vertical of column body axis direction is provided perpendicular on the cylinder of column
Deformation groove, is provided with the horizontal distortion groove parallel to column body axis direction for communicating therewith in the tail end of vertically deformation groove, should
Horizontal distortion groove is reached on the upper surface of column always, and described vertical deformation groove is collectively forming L-shaped change with horizontal distortion groove
Shape groove.
3. a kind of L-type double flute rustless steel self-locking nut according to claim 1, it is characterised in that:The connecting portion it is big
It is little to deform 1/5th of groove for L-shaped.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621108431.0U CN206072080U (en) | 2016-10-10 | 2016-10-10 | A kind of L-type double flute rustless steel self-locking nut |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201621108431.0U CN206072080U (en) | 2016-10-10 | 2016-10-10 | A kind of L-type double flute rustless steel self-locking nut |
Publications (1)
Publication Number | Publication Date |
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CN206072080U true CN206072080U (en) | 2017-04-05 |
Family
ID=58441932
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201621108431.0U Active CN206072080U (en) | 2016-10-10 | 2016-10-10 | A kind of L-type double flute rustless steel self-locking nut |
Country Status (1)
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CN (1) | CN206072080U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110439905A (en) * | 2019-08-21 | 2019-11-12 | 奥展实业有限公司 | A kind of anti-locking fastener |
-
2016
- 2016-10-10 CN CN201621108431.0U patent/CN206072080U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110439905A (en) * | 2019-08-21 | 2019-11-12 | 奥展实业有限公司 | A kind of anti-locking fastener |
CN110439905B (en) * | 2019-08-21 | 2020-03-27 | 奥展实业有限公司 | Anti-locking fastener |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170522 Address after: Guanghai Road New District Economic Development Zone Tianjin city Jinghai County 301600 Patentee after: Tianjin TSK Mechanical Equipment Co., Ltd. Address before: 301600 Jinghai County, Tianjin City Development Zone Guanghai Road No. 19 Patentee before: Tianjin Kai Nuo Industrial Co., Ltd. |
|
TR01 | Transfer of patent right |