CN205806162U - A kind of double ailhead screw - Google Patents
A kind of double ailhead screw Download PDFInfo
- Publication number
- CN205806162U CN205806162U CN201620778523.3U CN201620778523U CN205806162U CN 205806162 U CN205806162 U CN 205806162U CN 201620778523 U CN201620778523 U CN 201620778523U CN 205806162 U CN205806162 U CN 205806162U
- Authority
- CN
- China
- Prior art keywords
- screw
- rivet
- ailhead
- nut
- nuts
- 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 discloses a kind of double ailhead screw, including a rivet nut, No. two rivet nuts and top, it is provided with a swivel nut inside a described rivet nut, described No. two rivet nut surfaces are provided with a screw thread and No. two screw threads, and No. two screw threads are positioned at outside No. two rivet nut one end, being provided with No. two swivel nuts, a described screw thread and a swivel nut inside described top to be flexibly connected, described No. two screw threads and No. two swivel nuts are flexibly connected.The double ailhead screw of one described in the utility model, by the screw thread being provided with outside No. two rivet nuts and No. two screw threads, it is possible to ensure that No. two rivet nuts can be flexibly connected with a rivet nut and top, it is simple to dismounting, bring more preferable service condition.
Description
[technical field]
This utility model relates to one way of life articles for use, particularly to a kind of double ailhead screws.
[background technology]
Screw is common in machinery, electrical equipment and building etc., generally metal manufacture, and cylindrical, surface is carved irregular
Ditch, as one around the inclined plane of screw side, allows screw can tightly lock work cap nut or other objects.The top diameter of screw is relatively
Greatly, can rounded or etc. hexagon, allow the instrument rotatable screw of such as screwdriver or spanner.More prominent top also makes screw not
Drilled too deeply can pass material, and improve the screw pressure to material.
Existing screw mechanism is more single, and function is the most complete, uses cumbersome, reduces household use,
To this end, it is proposed that a kind of double ailhead screw.
[utility model content]
Main purpose of the present utility model is to provide one double ailhead screw, described a kind of double ailhead screws,
By the screw thread being provided with outside No. two rivet nuts and No. two screw threads, it is possible to ensure that No. two rivet nuts can be with a rivet nut and top
It is flexibly connected, it is simple to dismounting, brings more preferable service condition, can effectively solve the problem in background technology.
For achieving the above object, the technical scheme that this utility model is taked is:
A kind of double ailhead screw, including a rivet nut, No. two rivet nuts and top, is provided with No. one inside a described rivet nut
Swivel nut, described No. two rivet nut surfaces are provided with a screw thread and No. two screw threads, and No. two screw threads are positioned at outside No. two rivet nut one end, institute
Stating and be provided with No. two swivel nuts inside top, a described screw thread and a swivel nut are flexibly connected, described No. two screw threads and No. two swivel nuts
It is flexibly connected.
Further, described rivet nut one end is provided with an ailhead, and described No. two rivet nut one end are provided with No. two ailheads, and
No. two ailheads are positioned at inside an ailhead.
Compared with prior art, this utility model has the advantages that described a kind of double ailhead screws, passes through
The screw thread being provided with outside No. two rivet nuts and No. two screw threads, it is possible to ensure that No. two rivet nuts can be movable with a rivet nut and top
Connect, it is simple to dismounting, bring more preferable service condition.
[accompanying drawing explanation]
Fig. 1 is the overall structure schematic diagram of a kind of pair of ailhead screw of this utility model.
Fig. 2 is No. two rivet nut outboard structure schematic diagrams of a kind of pair of ailhead screw of this utility model.
In figure: 1, No. two ailheads；2, a rivet nut；3, a swivel nut；4, No. two swivel nuts；5, No. two rivet nuts；6, top；7、
A number ailhead；8, No. two screw threads；9, a screw thread.
[detailed description of the invention]
For the technological means making this utility model realize, creation characteristic, reach purpose and be easy to understand with effect, below
In conjunction with detailed description of the invention, this utility model is expanded on further.
As shown in Figure 1-2, a kind of double ailhead screws, including 2, No. two rivet nuts 5 of a rivet nut and top 6, described No. one
Being provided with a swivel nut 3 inside rivet nut 2, described No. two rivet nut 5 surfaces are provided with a screw thread 9 and No. two screw threads 8, and No. two screw threads 8
It is positioned at outside No. two rivet nut 5 one end, is provided with No. two swivel nuts 4, a described screw thread 9 and a swivel nut 3 inside described top 6 movable
Connecting, described No. two screw threads 8 and No. two swivel nuts 4 are flexibly connected, and described rivet nut 2 one end is provided with an ailhead 7, described No. two
Rivet nut 5 one end is provided with No. two ailheads 1, and No. two ailheads 1 are positioned at ailhead 7 inside.
A kind of double ailhead screws of this utility model, described a kind of double ailhead screws, by setting outside No. two rivet nuts 1
The screw thread 9 having and No. two screw threads 8, it is possible to ensure that No. two rivet nuts 1 can be flexibly connected with a rivet nut 2 and top 6, it is simple to
Dismounting, brings more preferable service condition.
Wherein, described rivet nut 2 one end is provided with an ailhead 7, and described No. two rivet nut 5 one end are provided with No. two ailheads 1, and
No. two ailheads 1 are positioned at ailhead 7 inside.
Of the present utility model ultimate principle and principal character and of the present utility model advantage have more than been shown and described.One's own profession
Skilled person will appreciate that of industry, this utility model is not restricted to the described embodiments, described in above-described embodiment and description
Principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope, this utility model is also
Have various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model
Claimed scope is defined by appending claims and equivalent thereof.
Claims (2)
1. double ailhead screws, including a rivet nut (2), No. two rivet nuts (5) and top (6), it is characterised in that: described one
Number rivet nut (2) inner side is provided with a swivel nut (3), and described No. two rivet nut (5) surfaces are provided with a screw thread (9) and No. two screw threads (8),
And No. two screw threads (8) are positioned at outside No. two rivet nut (5) one end, described top (6) inner side is provided with No. two swivel nuts (4), described No. one
Screw thread (9) and a swivel nut (3) are flexibly connected, and described No. two screw threads (8) and No. two swivel nuts (4) are flexibly connected.
The double ailhead screw of one the most according to claim 1, it is characterised in that: described rivet nut (2) one end is provided with
A number ailhead (7), described No. two rivet nut (5) one end are provided with No. two ailheads (1), and No. two ailheads (1) are positioned at an ailhead (7)
Portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778523.3U CN205806162U (en) | 2016-07-24 | 2016-07-24 | A kind of double ailhead screw |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620778523.3U CN205806162U (en) | 2016-07-24 | 2016-07-24 | A kind of double ailhead screw |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205806162U true CN205806162U (en) | 2016-12-14 |
Family
ID=57509280
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620778523.3U Expired - Fee Related CN205806162U (en) | 2016-07-24 | 2016-07-24 | A kind of double ailhead screw |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205806162U (en) |
-
2016
- 2016-07-24 CN CN201620778523.3U patent/CN205806162U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161214 Termination date: 20180724 |