CN205446328U - Automatic fastening bolt with adjustable - Google Patents
Automatic fastening bolt with adjustable Download PDFInfo
- Publication number
- CN205446328U CN205446328U CN201521120542.9U CN201521120542U CN205446328U CN 205446328 U CN205446328 U CN 205446328U CN 201521120542 U CN201521120542 U CN 201521120542U CN 205446328 U CN205446328 U CN 205446328U
- Authority
- CN
- China
- Prior art keywords
- screw rod
- bolt
- catch bar
- regulation
- ring
- 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)
- Revetment (AREA)
Abstract
The utility model provides an automatic fastening bolt with adjustable, including bolt -up system and bolt regulation system, two the screw rod connecting hole sets up correspondingly the aluminum -plastic laminated tube lower extreme, catch bar telescopic hole sets up the aluminum -plastic laminated tube middle part, the catch bar passes catch bar telescopic hole with the drive tighrening ring links to each other, the catch bar passes through the catch bar reply the spring with aluminum -plastic laminated tube links to each other, the bolt -up system passes through the screw rod connecting hole with the drive tighrening ring with the bolt regulation system links to each other. The beneficial effects of the utility model are that the length adjustment function of bolt has effectively been improved, the fastening stability of bolt can be effectively improved through fastening the function certainly in addition.
Description
Technical field
This utility model belongs to technical field of mechanical design, especially relates to a kind of adjustable automatic fastening bolt.
Background technology
In existing technology, common bolt is typically all and is welded by screw rod and nut, although plain bolt has fastening function, but the most in actual use, owing to common bolt can not carry out the regulation of length, operator need the bolt of band plurality of specifications to carry out operation, the most inconvenient to carry, and have been greatly reduced work efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of adjustable automatic fastening bolt, and this bolt has adjustable function, can carry out the regulation of height according to actually used situation, substantially increase the practicality of bolt.
nullFor reaching above-mentioned purpose，The technical solution adopted in the utility model is: a kind of adjustable automatic fastening bolt，System is regulated including bolt fastening system and bolt，It is characterized in that: described bolt fastening system includes nuts、Screw rod connecting hole、Catch bar telescopic hole、Catch bar、Catch bar returning spring and driving dead ring，Two described screw rod connecting holes are arranged on described nuts lower end accordingly，Described catch bar telescopic hole is arranged in the middle part of described nuts，Described catch bar is connected through described catch bar telescopic hole with described driving dead ring，Described catch bar is connected with described nuts by described catch bar returning spring，Described bolt fastening system is connected with described bolt regulation system with described driving dead ring by described screw rod connecting hole，Described bolt regulation system includes the first screw rod、Second screw rod、Screw rod connects fixture block、Screw rod one-directional rotation fixture block、Drive draw-in groove、Screw rod regulation ring、Screw rod regulation ring props up bracer and screw rod regulation ring movable pulley，Two described screw rods connect fixture block and are arranged on described first screw rod sidewall top，And be connected with the described screw rod connecting hole of described bolt fastening system，Described screw rod one-directional rotation fixture block is connected fixture block and is connected with described screw rod，Described driving draw-in groove is arranged on described first screw rod inwall，Described screw rod regulation ring props up bracer and is arranged on described screw rod regulation ring upper end，Described screw rod regulation ring is propped up bracer and is connected with described first screw rod by described screw rod regulation ring movable pulley，Described second screw rod is connected with described first screw rod by described screw rod regulation ring.
Preferably, in the middle part of the described catch bar of described bolt fastening system and bottom is provided with block of pulling back.
Preferably, the described driving dead ring sidewall of described bolt fastening system being provided with driving fixture block, described catch bar and described driving dead ring are provided with the driving screw thread being mutually matched.
Preferably, described second screw rod of described bolt regulation system is L-shaped structure, and described second screw rod is provided with, with described screw rod regulation ring, the regulation screw thread being mutually matched.
This utility model has the advantage that with good effect: owing to using technique scheme, make this bolt can be by the regulatory function of self, according to practical situation, fastening length is adjusted, substantially increase the motility that bolt uses, and by the word fastening function of bolt, the retention efficiency of bolt can be effectively improved, and also improve the simple operation of bolt.
Accompanying drawing explanation
Fig. 1 is cross-sectional view of the present utility model.
In figure: 1, bolt fastening system；1-1, nuts；1-2, screw rod connecting hole；1-3, catch bar telescopic hole；1-4, catch bar；1-5, catch bar returning spring；1-6, driving dead ring；2, bolt regulation system；2-1, the first screw rod；2-2, the second screw rod；2-3, screw rod connect fixture block；2-4, screw rod one-directional rotation fixture block；2-5, driving draw-in groove；2-6, screw rod regulation ring；2-7, screw rod regulation ring props up bracer；2-8, screw rod regulation ring movable pulley.
Detailed description of the invention
Below against accompanying drawing, by the description to embodiment, detailed description of the invention of the present utility model, the such as mutual alignment between the involved shape of each component, structure, each several part and annexation, the effect of each several part and operation principle etc. are described in further detail.
nullAs shown in Figure 1，This utility model provides a kind of adjustable automatic fastening bolt，System 2 is regulated including bolt fastening system 1 and bolt，Bolt fastening system 1 includes nuts 1-1、Screw rod connecting hole 1-2、Catch bar telescopic hole 1-3、Catch bar 1-4、Catch bar returning spring 1-5 and driving dead ring 1-6，Two screw rod connecting hole 1-2 are arranged on nuts 1-1 lower end accordingly，Catch bar telescopic hole 1-3 is arranged in the middle part of nuts 1-1，Catch bar 1-4 is connected through catch bar telescopic hole 1-3 with driving dead ring 1-6，Catch bar 1-4 is connected with nuts 1-1 by catch bar returning spring 1-5，Bolt fastening system 1 is connected with bolt regulation system 2 with driving dead ring 1-6 by screw rod connecting hole 1-2，Bolt regulation system 2 includes the first screw rod 2-1、Second screw rod 2-2、Screw rod connects fixture block 2-3、Screw rod one-directional rotation fixture block 2-4、Drive draw-in groove 2-5、Screw rod regulation ring 2-6、Screw rod regulation ring props up bracer 2-7 and screw rod regulation ring movable pulley 2-8，Two screw rods connect fixture block 2-3 and are arranged on the first screw rod 2-1 sidewall top，And be connected with the screw rod connecting hole 1-2 of bolt fastening system 1，Screw rod one-directional rotation fixture block 2-4 is connected fixture block 2-3 and is connected with screw rod，Draw-in groove 2-5 is driven to be arranged on the first screw rod 2-1 inwall，Screw rod regulation ring props up bracer 2-7 and is arranged on screw rod regulation ring 2-6 upper end，Screw rod regulation ring is propped up bracer 2-7 and is connected by screw rod regulation ring movable pulley 2-8 and the first screw rod 2-1，Second screw rod 2-2 is connected by screw rod regulation ring 2-6 and the first screw rod 2-1.
Preferably, in the middle part of the catch bar 1-4 of bolt fastening system 1 and bottom is provided with block of pulling back.
Preferably, the driving dead ring 1-6 sidewall of bolt fastening system 1 being provided with driving fixture block, catch bar 1-4 is provided with, with driving dead ring 1-6, the driving screw thread being mutually matched.
Preferably, the second screw rod 2-2 of bolt regulation system 2 is L-shaped structure, and the second screw rod 2-2 is provided with, with screw rod regulation ring 2-6, the regulation screw thread being mutually matched.
This utility model has the advantage that with good effect: owing to using technique scheme, make this bolt can be by the regulatory function of self, according to practical situation, fastening length is adjusted, substantially increase the motility that bolt uses, and by the word fastening function of bolt, the retention efficiency of bolt can be effectively improved, and also improve the simple operation of bolt.
Above embodiment of the present utility model is described in detail, but described content has been only preferred embodiment of the present utility model, it is impossible to be considered for limiting practical range of the present utility model.All impartial changes made according to this utility model application range and improvement etc., within all should still belonging to patent covering scope of the present utility model.
Claims (4)
- null1. an adjustable automatic fastening bolt，System is regulated including bolt fastening system and bolt，It is characterized in that: described bolt fastening system includes nuts、Screw rod connecting hole、Catch bar telescopic hole、Catch bar、Catch bar returning spring and driving dead ring，Two described screw rod connecting holes are arranged on described nuts lower end accordingly，Described catch bar telescopic hole is arranged in the middle part of described nuts，Described catch bar is connected through described catch bar telescopic hole with described driving dead ring，Described catch bar is connected with described nuts by described catch bar returning spring，Described bolt fastening system is connected with described bolt regulation system with described driving dead ring by described screw rod connecting hole，Described bolt regulation system includes the first screw rod、Second screw rod、Screw rod connects fixture block、Screw rod one-directional rotation fixture block、Drive draw-in groove、Screw rod regulation ring、Screw rod regulation ring props up bracer and screw rod regulation ring movable pulley，Two described screw rods connect fixture block and are arranged on described first screw rod sidewall top，And be connected with the described screw rod connecting hole of described bolt fastening system，Described screw rod one-directional rotation fixture block is connected fixture block and is connected with described screw rod，Described driving draw-in groove is arranged on described first screw rod inwall，Described screw rod regulation ring props up bracer and is arranged on described screw rod regulation ring upper end，Described screw rod regulation ring is propped up bracer and is connected with described first screw rod by described screw rod regulation ring movable pulley，Described second screw rod is connected with described first screw rod by described screw rod regulation ring.
- One the most according to claim 1 adjustable automatic fastening bolt, it is characterised in that: in the middle part of the described catch bar of described bolt fastening system and bottom is provided with block of pulling back.
- One the most according to claim 1 adjustable automatic fastening bolt, it is characterised in that: being provided with driving fixture block on the described driving dead ring sidewall of described bolt fastening system, described catch bar and described driving dead ring are provided with the driving screw thread being mutually matched.
- One the most according to claim 1 adjustable automatic fastening bolt, it is characterised in that: described second screw rod of described bolt regulation system is L-shaped structure, and described second screw rod is provided with, with described screw rod regulation ring, the regulation screw thread being mutually matched.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120542.9U CN205446328U (en) | 2015-12-31 | 2015-12-31 | Automatic fastening bolt with adjustable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521120542.9U CN205446328U (en) | 2015-12-31 | 2015-12-31 | Automatic fastening bolt with adjustable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205446328U true CN205446328U (en) | 2016-08-10 |
Family
ID=56572684
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521120542.9U Expired - Fee Related CN205446328U (en) | 2015-12-31 | 2015-12-31 | Automatic fastening bolt with adjustable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205446328U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012995A (en) * | 2020-08-12 | 2020-12-01 | 苏州剑派实业有限公司 | Hexagon head bolt with self-tightening function |
-
2015
- 2015-12-31 CN CN201521120542.9U patent/CN205446328U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112012995A (en) * | 2020-08-12 | 2020-12-01 | 苏州剑派实业有限公司 | Hexagon head bolt with self-tightening function |
| CN112012995B (en) * | 2020-08-12 | 2022-02-08 | 苏州剑派实业有限公司 | Hexagon head bolt with self-tightening function |
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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: 20160810 Termination date: 20161231 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |