CN205715189U - A kind of slip-off preventing and the abnormity nut of convenient dismounting - Google Patents
A kind of slip-off preventing and the abnormity nut of convenient dismounting Download PDFInfo
- Publication number
- CN205715189U CN205715189U CN201620300007.XU CN201620300007U CN205715189U CN 205715189 U CN205715189 U CN 205715189U CN 201620300007 U CN201620300007 U CN 201620300007U CN 205715189 U CN205715189 U CN 205715189U
- Authority
- CN
- China
- Prior art keywords
- main body
- nut
- slip
- preventing
- spring
- 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
- 239000010687 lubricating oil Substances 0.000 claims description 5
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005461 lubrication Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model discloses a kind of slip-off preventing and the abnormity nut of convenient dismounting, it includes nut main body (1), the middle part of nut main body (1) is provided with the screwed hole (2) running through nut main body (1), and the screw thread of screwed hole (2) sidewall is provided with some grooves (3) of axial distribution；Described nut main body (1) top connects outer six rib pipes (4), is provided with spring (5) in outer six rib pipes (4)；One end of spring (5) is fixing with the upper surface of nut main body (1) to be connected.This utility model can not only slip-off preventing, the advantage also with length in service life and convenient disassembly.
Description
Technical field
This utility model relates to a kind of abnormity nut, a kind of slip-off preventing and convenient dismounting
Abnormity nut.
Background technology
When two workpiece are carried out installing fixing, typically now use bolt to position, join
Close nut to be fixed by two Work-sheet pressings.But, if existing nut rotates more loose after fixation,
Then easily come off because of unexpected rotation；And if rotate tension, be not only easily damaged screw thread, fall
The service life of low nut, and when also resulting in dismounting, need bigger rotatory force, more inconvenient
Dismounting.Therefore, the existing nut for fixing two workpiece also exists easy to fall off, the use longevity
Order shorter and dismounting problem less easily.
Utility model content
The purpose of this utility model is, it is provided that a kind of slip-off preventing and the special-shaped spiral shell of convenient dismounting
Female.This utility model can not only slip-off preventing, also there is the excellent of length in service life and convenient disassembly
Point.
The technical solution of the utility model: a kind of slip-off preventing and the abnormity nut of convenient dismounting, bag
Including nut main body, the middle part of nut main body is provided with the screwed hole running through nut main body, screwed hole side
Some grooves of axial distribution it are provided with on the screw thread of wall；Outside the connection of described nut main body top has
Six rib pipes, are provided with spring in outer six rib pipes；One end of spring is solid with the upper surface of nut main body
Fixed connection.
In the abnormity nut of aforesaid a kind of slip-off preventing and convenient dismounting, the height of described outer six rib pipes
Degree is more than the height of spring.
In the abnormity nut of aforesaid a kind of slip-off preventing and convenient dismounting, described outer six rib pipes interior
The internal diameter of footpath and spring is all higher than the aperture of screwed hole.
In the abnormity nut of aforesaid a kind of slip-off preventing and convenient dismounting, it is provided with in described groove
Lubricating oil.
Compared with prior art, this utility model improves the structure of nut, is provided with outer six ribs
Pipe, it is possible to enter in workpiece to be fixed by outer six rib pipe clamps in use, prevent nut main body because of
Rotate through pine and rotation, thus prevent nut main body from coming off；By arranging spring, additionally it is possible to
Holddown spring when outer six rib pipe clamps enter in workpiece, produces an elastic force, to the spiral shell in nut main body
One thrust of screw thread on pit, carries out screw-threaded coupling, prevents nut main body from coming off further.
Meanwhile, this utility model is also provided with the groove of axial distribution on the screw thread of screwed hole sidewall,
Lubricating oil can be injected in groove when needs dismounting nut main body, carries out threaded
Lubrication, thus convenient dismounting, extend the service life of nut main body.Therefore, this practicality is new
Type can not only slip-off preventing, the advantage also with length in service life and convenient disassembly.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is top view of the present utility model.
Being labeled as in accompanying drawing: 1-nut main body, 2-screwed hole, 3-groove, the outer six rib pipes of 4-,
5-spring.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings, but does not make
For the foundation that this utility model is limited.
Embodiment.A kind of slip-off preventing and the abnormity nut of convenient dismounting, constituted such as Fig. 1,2 institutes
Showing, including nut main body 1, the middle part of nut main body 1 is provided with the screw thread running through nut main body 1
Hole 2, the screw thread of screwed hole 2 sidewall is provided with some grooves 3 of axial distribution；Described spiral shell
Female main body 1 top connects outer six rib pipes 4, is provided with spring 5 in outer six rib pipes 4；Spring
One end of 5 is fixing with the upper surface of nut main body 1 to be connected.
The height of described outer six rib pipes 4 is more than the height of spring 5.Outside described, six rib pipes 4 is interior
The internal diameter of footpath and spring 5 is all higher than the aperture of screwed hole 2.It is provided with lubrication in described groove 3
Oil.
Operation principle: as shown in Figure 1, 2, can be by outer six rib pipes 4 (outer six during use
Angle six rib pipe) embed in workpiece, the surface holddown spring of working components side and nut main body 1
5；Spring 5 produces elastic force and acts on the screw thread of screwed hole 2 sidewall, carries out screw-threaded coupling；
Thus prevent nut main body 1 from coming off.When needing dismounting, lubricating oil is passed through in groove 3, recessed
Lubricating oil can be guided to the screw thread of screwed hole 2 sidewall by groove 3, is lubricated, conveniently tears open
Unload, increase the service life.
Claims (4)
1. a slip-off preventing and the abnormity nut of convenient dismounting, it is characterised in that: include nut
Main body (1), the middle part of nut main body (1) is provided with the screwed hole (2) running through nut main body (1),
Some grooves (3) of axial distribution it are provided with on the screw thread of screwed hole (2) sidewall；Described spiral shell
Female main body (1) top connects outer six rib pipes (4), is provided with spring in outer six rib pipes (4)
(5)；One end of spring (5) is fixing with the upper surface of nut main body (1) to be connected.
A kind of slip-off preventing the most according to claim 1 and the abnormity nut of convenient dismounting,
It is characterized in that: the height of described outer six rib pipes (4) is more than the height of spring (5).
A kind of slip-off preventing the most according to claim 1 and the abnormity nut of convenient dismounting,
It is characterized in that: the described outer internal diameter of six rib pipes (4) and the internal diameter of spring (5) are all higher than spiral shell
The aperture of pit (2).
4. according to a kind of slip-off preventing described in claim 1,2 or 3 and the abnormity of convenient dismounting
Nut, it is characterised in that: described groove is provided with lubricating oil in (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620300007.XU CN205715189U (en) | 2016-04-12 | 2016-04-12 | A kind of slip-off preventing and the abnormity nut of convenient dismounting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620300007.XU CN205715189U (en) | 2016-04-12 | 2016-04-12 | A kind of slip-off preventing and the abnormity nut of convenient dismounting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205715189U true CN205715189U (en) | 2016-11-23 |
Family
ID=57310140
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620300007.XU Expired - Fee Related CN205715189U (en) | 2016-04-12 | 2016-04-12 | A kind of slip-off preventing and the abnormity nut of convenient dismounting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205715189U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650093A (en) * | 2016-04-12 | 2016-06-08 | 湖州锐狮标准件制造有限公司 | Anti-falling and convenient-to-remove specially-shaped nut |
-
2016
- 2016-04-12 CN CN201620300007.XU patent/CN205715189U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105650093A (en) * | 2016-04-12 | 2016-06-08 | 湖州锐狮标准件制造有限公司 | Anti-falling and convenient-to-remove specially-shaped nut |
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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: 20161123 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |