CN107627251A - A kind of steel turn-buckle knife - Google Patents
A kind of steel turn-buckle knife Download PDFInfo
- Publication number
- CN107627251A CN107627251A CN201711012452.1A CN201711012452A CN107627251A CN 107627251 A CN107627251 A CN 107627251A CN 201711012452 A CN201711012452 A CN 201711012452A CN 107627251 A CN107627251 A CN 107627251A
- Authority
- CN
- China
- Prior art keywords
- tube
- screwdriver
- tube wall
- inner tube
- outer tube
- 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.)
- Pending
Links
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
A kind of steel turn-buckle knife, the screwdriver rod being connected including driver bit, with driver bit and the handle being connected on screwdriver rod, it is characterized in that, the handle is made up of outer tube and inner tube, said inner tube is nested in outer tube, the outer tube wall is provided with 1 positioning hole for extending radially through tube wall, and said inner tube tube wall is provided with several adjustment holes for extending radially through tube wall, and the positioning hole is releasably secured together with one of adjustment hole by bolt.The regulation hole number is 3.The beneficial effects of the invention are as follows：Using this screwdriver, when normal length reaches the screw to be twisted, the length of screwdriver can be extended, and then the screw that normal screws knife reaches can be twisted.
Description
Technical field
The invention belongs to hardware ＆ tools field, specifically a kind of steel turn-buckle knife.
Background technology
Screwdriver is a kind of for twisting screw to force its instrument in place, generally has a thin sphenocephaly, can insert
Enter in the line of rabbet joint or recess of screw cap.Shanxi Henan, Beijing-Tianjin Hebei and Shandong and Shaanxi Northern Shaanxi Dialect are referred to as " screwdriver ", Jiangxi, Anhui, He Hu
The ground such as north, Guanzhong, Shanxi are referred to as " bottle opener ", and central and west regions referred to as " are cut ", and Yangtze River Delta Area is referred to as " turn screw ".Mainly have one
Word（Negative sign）And cross（Positive sign）Two kinds.Common also has hexagonal screwdriver, including two kinds of interior hexagonal and outer-hexagonal.In actual dimension
Repair in operation, traditional screwdriver can not often extend, when due to a variety of causes need the screw position twisted relatively deep or by
Other equipment is blocked, and when the hand of operating personnel can not be close to screw, traditional screwdriver, which often occurs, reaches showing for screw
As.
The content of the invention
In order to solve the problems, such as that normal screws knife can not extend, the invention provides a kind of steel turn-buckle knife, can extend
The length of screwdriver, and then the screw that normal screws knife reaches can be twisted.
The present invention is realized by following technical proposals：
A kind of steel turn-buckle knife, including driver bit, the screwdriver rod that is connected with driver bit and be connected on screwdriver rod
Handle, it is characterized in that, the handle is made up of outer tube and inner tube, and said inner tube is nested in outer tube, on the outer tube wall
Provided with 1 positioning hole for extending radially through tube wall, said inner tube tube wall is provided with several adjustment holes for extending radially through tube wall, described
Positioning hole is releasably secured together with one of adjustment hole by bolt.
Preferably, the regulation hole number is 3.
The beneficial effects of the invention are as follows：, can when normal length reaches the screw to be twisted using this screwdriver
To extend the length of screwdriver, and then the screw that normal screws knife reaches can be twisted.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
In accompanying drawing：1st, driver bit, 2, screwdriver rod, 3, handle, 4, outer tube, 4, inner tube.
Embodiment
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
A kind of steel turn-buckle knife, including driver bit 1, the screwdriver rod 2 that is connected with driver bit 1 and it is connected to screw
Handle 3 on knife bar 2, it is characterized in that, the handle 3 is made up of outer tube 4 and inner tube 5, and said inner tube 5 is nested in outer tube 4, institute
State the tube wall of outer tube 4 and be provided with 1 positioning hole for extending radially through tube wall, the tube wall of said inner tube 5 extends radially through pipe provided with several
The adjustment hole of wall, the positioning hole are releasably secured together with one of adjustment hole by bolt.The regulation hole count
Measure as 3.
When normal length reaches the screw to be twisted, the bolt in lower Positioning holes is unloaded, stretches out inner tube 5, is drawn
To after being adapted to length, reuse at the adjustment hole that bolt is fixed positioning hole after adjustment, so, the entirety of screwdriver is long
Degree is just extended, and then the screw that the screwdriver that can twist normal length can not be got at, and practicality enhancing, is tieed up to electromechanics
Repair worker and bring facility.
Claims (2)
1. a kind of steel turn-buckle knife, including driver bit（1）With driver bit（1）The screwdriver rod of connection（2）And it is connected to
Screwdriver rod（2）On handle（3）, it is characterized in that, the handle（3）By outer tube（4）And inner tube（5）Composition, said inner tube（5）
It is nested in outer tube（4）It is interior, the outer tube（4）Tube wall is provided with 1 positioning hole for extending radially through tube wall, said inner tube（5）Tube wall
Several adjustment holes for extending radially through tube wall are provided with, the positioning hole is removably solid by bolt with one of adjustment hole
It is scheduled on together.
2. a kind of steel turn-buckle knife according to claim 1, it is characterised in that the regulation hole number is 3.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012452.1A CN107627251A (en) | 2017-10-26 | 2017-10-26 | A kind of steel turn-buckle knife |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711012452.1A CN107627251A (en) | 2017-10-26 | 2017-10-26 | A kind of steel turn-buckle knife |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107627251A true CN107627251A (en) | 2018-01-26 |
Family
ID=61106287
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711012452.1A Pending CN107627251A (en) | 2017-10-26 | 2017-10-26 | A kind of steel turn-buckle knife |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107627251A (en) |
-
2017
- 2017-10-26 CN CN201711012452.1A patent/CN107627251A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180126 |
|
| WD01 | Invention patent application deemed withdrawn after publication |