CN203979058U - There is mechanical bolt and the nut combination of directly entering function - Google Patents
There is mechanical bolt and the nut combination of directly entering function Download PDFInfo
- Publication number
- CN203979058U CN203979058U CN201420029311.6U CN201420029311U CN203979058U CN 203979058 U CN203979058 U CN 203979058U CN 201420029311 U CN201420029311 U CN 201420029311U CN 203979058 U CN203979058 U CN 203979058U
- Authority
- CN
- China
- Prior art keywords
- bolt
- nut
- thread groove
- screwed pipe
- interior screwed
- 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
- 230000000875 corresponding Effects 0.000 claims abstract description 9
- 230000000694 effects Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000001131 transforming Effects 0.000 description 1
Abstract
A kind of have directly enter the mechanical bolt of function and nut combination, it comprises: bolt is connected by screw thread correspondence with interior screwed pipe; Bolt is connected by screw thread is corresponding with nut; The corresponding place of described bolt or many places have or not thread groove; On described interior screwed pipe and nut, offer respectively without thread groove; On described bolt, offered without the last lower part of thread groove identical with the size shape without thread groove of offering on described interior screwed pipe and nut.The beneficial effects of the utility model are: directly push bolt, to tightening state, only need turn an angle and can realize fast locking, can greatly improve manual operation efficiency.The utility model processing is simple, and output is large, applied range, greatly saves human cost.
Description
Technical field
The utility model relates to fastening piece mounting technique field, particularly mechanical bolt and nut (interior spiral shell), specifically a kind of have directly enter the mechanical bolt of function and nut combination.
Background technique
Mechanical bolt and nut (interior spiral shell) are most widely used mechanical basic parts, are in great demand.But common bolt rotates one and encloses (falling back) the tooth distance of can only advancing, and when bolt is longer, rotates multi-turn and could lock.For manual operation, to require great effort very much time-consuming, efficiency is low.
Summary of the invention
The purpose of this utility model is to manufacture a kind of simply, is applicable to the transformation of various mechanical bolts and nut standard, easy to use and flexible there is mechanical bolt and the nut combination of directly entering function.
The utlity model has mechanical bolt and the nut combination of directly entering function, comprising: bolt 1 is connected with nut 3 or interior screwed pipe 2 correspondences.
The corresponding place of described bolt 1 or many places have or not thread groove 4.
The described radian without thread groove 4 between 30 °-180 °, without the degree of depth of thread groove the high 1.1-2 of tooth doubly between.
Described interior screwed pipe 2 is corresponding with bolt 1 without thread groove shape part with nut 3, and size shape is identical.
Described bolt 1 and interior spiral shell axle 5 can be determined as required to processing length.
Can realize so axially first motion of bolt and nut (interior screwed pipe).Once bolt and nut (interior screwed pipe) axially directly move to tightening state, when rotating bolt or nut (interior spiral shell), bolt intersects with the silk part that has of nut (interior spiral shell), only need turn an angle and can realize fast locking.
The beneficial effects of the utility model are: directly push bolt, to tightening state, only need turn an angle and can realize fast locking, can greatly improve manual operation efficiency.The utility model processing is simple, and output is large, applied range, greatly saves human cost.
Accompanying drawing explanation
Below in conjunction with accompanying drawing and embodiment, the utility model is further illustrated.
Fig. 1 a, Fig. 1 b, Fig. 1 c are bolt arrangement figure.
Fig. 2 a, Fig. 2 b, Fig. 2 c are interior solenoid structure figure.
Fig. 3 a, Fig. 3 b are nut structure figure.
Embodiment
Shown in Fig. 1 a, b, c, Fig. 2 a, b, c and Fig. 3 a, b, there is mechanical bolt and the nut combination of directly entering function, comprising: bolt 1 is connected with nut 3 or interior screwed pipe 2 correspondences.
The corresponding place of described bolt 1 or many places have or not thread groove 4.
The described radian without thread groove 4 between 30 °-180 °, without the degree of depth of thread groove the high 1.1-2 of tooth doubly between.
Described interior screwed pipe 2 is corresponding with bolt 1 with the internal thread slot part of nut 3, and size shape is identical.
Described bolt 1 and interior spiral shell axle 5 can be determined as required to processing length.
Claims (2)
1. one kind has mechanical bolt and the nut combination of directly entering function, it is characterized in that: comprising: bolt (1) is connected by screw thread is corresponding with interior screwed pipe (2); Bolt (1) is connected by screw thread is corresponding with nut (3);
The corresponding place of described bolt (1) or many places have or not thread groove (4);
On described interior screwed pipe (2) and nut (3), offer respectively without thread groove; On described bolt (1), offered without the last lower part of thread groove (4) identical with the size shape without thread groove of offering on described interior screwed pipe (2) and nut (3).
According to claim 1 a kind of have directly enter the mechanical bolt of function and nut combination, it is characterized in that: the described radian without thread groove (4) between 30 °-180, without the degree of depth of thread groove the high 1.1-2 of tooth doubly between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029311.6U CN203979058U (en) | 2014-01-17 | 2014-01-17 | There is mechanical bolt and the nut combination of directly entering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420029311.6U CN203979058U (en) | 2014-01-17 | 2014-01-17 | There is mechanical bolt and the nut combination of directly entering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203979058U true CN203979058U (en) | 2014-12-03 |
Family
ID=51976510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420029311.6U Expired - Fee Related CN203979058U (en) | 2014-01-17 | 2014-01-17 | There is mechanical bolt and the nut combination of directly entering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203979058U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438639A (en) * | 2016-08-21 | 2017-02-22 | 李汉文 | Mechanical bolt and machining device thereof |
-
2014
- 2014-01-17 CN CN201420029311.6U patent/CN203979058U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106438639A (en) * | 2016-08-21 | 2017-02-22 | 李汉文 | Mechanical bolt and machining device thereof |
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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: 20141203 Termination date: 20170117 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |