CN206280349U - Adjustable bolt - Google Patents
Adjustable bolt Download PDFInfo
- Publication number
- CN206280349U CN206280349U CN201621320211.4U CN201621320211U CN206280349U CN 206280349 U CN206280349 U CN 206280349U CN 201621320211 U CN201621320211 U CN 201621320211U CN 206280349 U CN206280349 U CN 206280349U
- Authority
- CN
- China
- Prior art keywords
- mat
- screw portion
- bolt
- arcuate convex
- minor arc
- 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
Landscapes
- Clamps And Clips (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
A kind of adjustable bolt, it is mainly：The screw portion of bolt is provided with the section of the axial plane with diameter parallel, i.e. screw portion in major arc arch, and some radial grooves arranged side by side are provided with the axial plane；Two nuts for engaging are provided with the screw portion of the bolt, a sheet annular mat is set between two nuts, the mat has a through hole with diameter greater than screw diameter, the through hole is provided with the minor arc arcuate convex for being connected as a single entity with it and being extended to center, the minor arc arcuate convex turns into a full circle, width of the mat thickness less than radial groove with the relatively basic energy in screw portion section.The utility model positioning is convenient, accurate positioning, firmly；Simple structure, is easily worked, low cost.
Description
Technical field
The utility model is related to a kind of fastener.
Background technology
Bolt is the more commonly used one kind in fastener, and the species of current bolt is a lot, but its basic structure is as follows：It has
One cylindrical bar, one part cylinder is smooth surface, and the end top of the smooth surface sets bolt head, and its another part cylinder is provided with external screw thread
That is screw portion, the screw portion is provided with the nut for engaging.The effect of bolt is exactly that will need at least two of connection
Part is connected and tightens together.But in some cases, as connected component is often activity or is often vibrated, easily
Cause bolt connection to loosen, influence connected component normal work.
The content of the invention
The purpose of this utility model be provide it is a kind of can on demand adjusting nut position again can by nut positioning can
Mode bolt.
The utility model mainly includes bolt, clamp nut, auxiliary nut and mat.Wherein, the threaded shank of bolt sets up separately
The section for having the axial plane with diameter parallel, i.e. screw portion is in major arc arch.It is provided with some arranged side by side on the axial plane
Radial groove.Two nuts for engaging are provided with the screw portion of the bolt, its adjacent with connected piece one
It is clamp nut, another is auxiliary nut, a sheet annular mat is set between two nuts, the mat has a diameter
More than the through hole of screw diameter, the through hole is provided with the minor arc arcuate convex for being connected as a single entity with it and being extended to center, and it can be with
It is overall minor arc arcuate convex, it is preferred that the minor arc arcuate convex of part, the minor arc arcuate convex and screw portion section
Relatively basic energy turns into a full circle.The mat thickness is less than the width of radial groove, to make mat smoothly be placed in groove
It is interior, clamp nut is positioned, and auxiliary nut is then for mat is positioned.
When using, by the through hole of bolt reeve connected piece, first clamp nut is enclosed within screw rod, its position is mixed up
Cover mat on screw rod again afterwards, it is adjacent to inner nut, then minor arc arcuate convex is inserted into corresponding groove, then in spiral shell
Auxiliary nut is covered on bar again, it is adjacent to mat.
The utility model has the following advantages that compared with prior art：
1st, it is convenient to transpose, accurate positioning, firmly.
2nd, simple structure, is easily worked, low cost.
Brief description of the drawings
Fig. 1 is the utility model use state main view section simplified schematic diagram.
Fig. 2 is the main view section simplified schematic diagram of the utility model bolt.
Fig. 3 is the A-A views of Fig. 2.
Fig. 4 is the main view schematic diagram of the utility model mat.
Specific embodiment
In the adjustable bolt simplified schematic diagram shown in Fig. 1, Fig. 2 and Fig. 3, through two bolts of connected piece 12
The section that its screw portion is provided with the axial plane with diameter parallel, i.e. screw portion is in major arc arch.On the axial plane
It is provided with some radial grooves 3 arranged side by side.Be provided with two nuts for engaging in the screw portion of the bolt, its be connected
Part adjacent one is clamp nut 4, and another is auxiliary nut 5, and a sheet annular mat 6 is set between two nuts,
As shown in figure 4, the mat has a through hole with diameter greater than screw diameter, the through hole is provided with and be connected as a single entity with it and to center
The local minor arc arcuate convex 7 of extension, the minor arc arcuate convex turns into a full circle with the relatively basic energy in screw portion section.Institute
State width of the mat thickness less than radial groove.
Claims (2)
1. a kind of adjustable bolt, it is characterised in that：The screw portion of bolt is provided with the axial plane with diameter parallel, i.e.,
The section of screw portion is in major arc arch, radial groove arranged side by side is provided with the axial plane, in the threaded shank of the bolt
Two nuts for engaging are arranged with, its adjacent with connected piece one is clamp nut, and another is auxiliary nut,
A sheet annular mat is set between two nuts, the mat has a through hole with diameter greater than screw diameter, set on the through hole
There is the minor arc arcuate convex for being connected as a single entity with it and being extended to center, the minor arc arcuate convex is relatively basic with screw portion section
A full circle, width of the mat thickness less than radial groove can be turned into.
2. adjustable bolt according to claim 1, it is characterised in that：Minor arc arcuate convex on mat through hole is
Local minor arc arcuate convex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320211.4U CN206280349U (en) | 2016-12-05 | 2016-12-05 | Adjustable bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621320211.4U CN206280349U (en) | 2016-12-05 | 2016-12-05 | Adjustable bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206280349U true CN206280349U (en) | 2017-06-27 |
Family
ID=59074701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621320211.4U Expired - Fee Related CN206280349U (en) | 2016-12-05 | 2016-12-05 | Adjustable bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206280349U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303098A (en) * | 2020-11-17 | 2021-02-02 | 崔路晋 | Anti-loosening bolt fastener |
-
2016
- 2016-12-05 CN CN201621320211.4U patent/CN206280349U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112303098A (en) * | 2020-11-17 | 2021-02-02 | 崔路晋 | Anti-loosening bolt fastener |
| CN112303098B (en) * | 2020-11-17 | 2021-08-20 | 崔路晋 | Anti-loosening bolt fastener |
| WO2022104936A1 (en) * | 2020-11-17 | 2022-05-27 | 崔路晋 | Anti-loosening bolt fastener |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170627 Termination date: 20191205 |