CN206017408U - Nut - Google Patents
Nut Download PDFInfo
- Publication number
- CN206017408U CN206017408U CN201620688890.4U CN201620688890U CN206017408U CN 206017408 U CN206017408 U CN 206017408U CN 201620688890 U CN201620688890 U CN 201620688890U CN 206017408 U CN206017408 U CN 206017408U
- Authority
- CN
- China
- Prior art keywords
- nut
- screw
- circular groove
- rectangular tube
- inner nut
- 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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- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The utility model belongs to mechanical field, and in particular to a kind of nut.Nut, including inner nut and outer nut, outer nut is tetragonal nut, the height of outer nut is 30mm, the first screw is provided with the middle part of outer nut and accommodates the circular groove of inner nut, depth 13mm of circular groove, first screw is connected with circular groove, the inwall of the first screw is provided with screw thread, inner nut is hollow, inner nut includes base plate, rectangular tube is provided with the middle part of base plate, the second screw is provided with the middle part of rectangular tube, screw thread is provided with the inside of second screw, the height of rectangular tube is 12mm, the screw thread of inner nut is identical with the thread parameter of outer nut, inner nut passes through circular groove clamping with outer nut.
Description
Technical field
The utility model belongs to mechanical field, and in particular to a kind of nut.
Background technology
Nut is a kind of securing member used with bolt, screw fit.Traditional nut mainly by nut body and is located at
Screw thread composition on nut body inwall, the outer wall of nut body are provided with for wrench operated and symmetrical clamping end face, however,
Nut can be got loose with bolt and screw due to external factor after implementing locking with screw or bolt often, cause to be fixed
Thing completely cannot be fixed, and during for more special occasion, or even can there is larger potential safety hazard.
Utility model content
Utility model purpose：It is new that the utility model makes improvement, i.e. this practicality for the problem that above-mentioned prior art is present
Type discloses a kind of nut, and which has the advantages that to be difficult to release.
Technical scheme：Nut, including inner nut and outer nut,
The outer nut is tetragonal nut, and the height of the outer nut is 30mm,
The first screw is provided with the middle part of the outer nut and accommodates the circular groove of inner nut, the depth of the circular groove
13mm, first screw are connected with the circular groove, and the inwall of first screw is provided with screw thread,
The inner nut is hollow, and the inner nut includes base plate, be provided with rectangular tube in the middle part of the base plate, the square
The second screw is provided with the middle part of shape pipe, screw thread is provided with the inside of second screw, and the height of the rectangular tube is 12mm,
The screw thread of the inner nut is identical with the thread parameter of the outer nut,
The inner nut passes through circular groove clamping with the outer nut.
Further, the external diameter of the rectangular tube is coordinated for gap with the internal diameter of the circular groove.
Further, the inner nut and the outer nut are concentric.
Beneficial effect：A kind of nut disclosed in the utility model, specifically some beneficial effects：
1st, simple structure；
2nd, easily operated；
3rd, it is difficult to release, safety coefficient is high.
Description of the drawings
Axial sectional views of the Fig. 1 for outer nut；
Structural representations of the Fig. 2 for inner nut；
Wherein：
1- outer nuts the first screws of 11-
12- circular grooves
2- inner nut 21- base plates
22- rectangular tubes the second screws of 23-
Specific embodiment：
Below specific embodiment of the present utility model is described in detail.
As depicted in figs. 1 and 2, nut, including inner nut 2 and outer nut 1,
Outer nut 1 is tetragonal nut, and the height of outer nut 1 is 30mm,
The first screw 11 is provided with the middle part of outer nut 1 and accommodates the circular groove 12 of inner nut 2, the depth of circular groove 12
13mm, the first screw 11 are connected with circular groove 12, and 11 inwall of the first screw is provided with screw thread,
Inner nut 2 is hollow, and inner nut 2 includes that base plate 21, the middle part of base plate 21 are provided with rectangular tube 23, rectangular tube 23
Middle part is provided with the second screw 24, and the inner side of the second screw 24 is provided with screw thread, and the height of rectangular tube 23 is 12mm,
The screw thread of inner nut 2 is identical with the thread parameter of outer nut 1,
Inner nut 2 passes through 12 clamping of circular groove with outer nut 1.
Further, the external diameter of rectangular tube 23 is coordinated for gap with the internal diameter of circular groove 12.
Further, inner nut 2 and outer nut 1 are concentric.
Above embodiment of the present utility model is elaborated.But the utility model is not limited to above-mentioned enforcement
Mode, in the ken that art those of ordinary skill possesses, can be with without departing from the utility model ancestor
Make a variety of changes on the premise of purport.
Claims (1)
1. nut, it is characterised in that including inner nut and outer nut,
The outer nut is tetragonal nut, and the height of the outer nut is 30mm,
The first screw is provided with the middle part of the outer nut and accommodates the circular groove of inner nut, depth 13mm of the circular groove,
First screw is connected with the circular groove, and the inwall of first screw is provided with screw thread,
The inner nut is hollow, and the inner nut includes base plate, be provided with rectangular tube in the middle part of the base plate, the rectangular tube
Middle part be provided with the second screw, be provided with screw thread on the inside of second screw, the height of the rectangular tube is 12mm,
The screw thread of the inner nut is identical with the thread parameter of the outer nut,
The inner nut passes through circular groove clamping with the outer nut,
The external diameter of the rectangular tube is coordinated for gap with the internal diameter of the circular groove,
The inner nut and the outer nut are concentric.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688890.4U CN206017408U (en) | 2016-06-28 | 2016-06-28 | Nut |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620688890.4U CN206017408U (en) | 2016-06-28 | 2016-06-28 | Nut |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206017408U true CN206017408U (en) | 2017-03-15 |
Family
ID=58244137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620688890.4U Expired - Fee Related CN206017408U (en) | 2016-06-28 | 2016-06-28 | Nut |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206017408U (en) |
-
2016
- 2016-06-28 CN CN201620688890.4U patent/CN206017408U/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 |
Granted publication date: 20170315 Termination date: 20190628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |