CN107639581A - A kind of Convenient screwdriver - Google Patents
A kind of Convenient screwdriver Download PDFInfo
- Publication number
- CN107639581A CN107639581A CN201711037155.2A CN201711037155A CN107639581A CN 107639581 A CN107639581 A CN 107639581A CN 201711037155 A CN201711037155 A CN 201711037155A CN 107639581 A CN107639581 A CN 107639581A
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- cutter hub
- knife bar
- rotating shaft
- driver bit
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention discloses a kind of Convenient screwdriver, including screwdriver cutter hub, screwdriver knife bar, driver bit, studs, nut, spring, rotating shaft, groove, clamp and returning spring；The screwdriver cutter hub is flexibly connected with screwdriver knife bar, and the screwdriver knife bar is flexibly connected with driver bit by internal and external threads；The both ends of the screwdriver cutter hub symmetrically offer anti-slip tank, and the anti-slip tank is semicircular structure, and the driver bit is made up of yi word pattern cutter head and horizontal catch, and the horizontal catch is vertically mounted on yi word pattern cutter head side center position.The driver bit of the present invention is flexibly connected with screwdriver knife bar by screw thread, when driver bit is damaged, is conveniently replaceable, reduce unnecessary waste, save production cost, screwdriver knife bar is connected with screwdriver cutter hub by rotating shaft, folding can be realized, is easy to carry.
Description
Technical field
The invention belongs to machining tools art, and in particular to a kind of Convenient screwdriver.
Background technology
As a kind of conventional hardware ＆ tools, screwdriver brings great convenience to the live and work of people, saves
Labor cost, improves efficiency.According to the tip shapes of screwdriver, screwdriver typically again be divided into straight screwdriver and
Phillips screwdriver.But a kind of screwdriver can only have a driver bit, in face of different screws, it is necessary to using different
Screwdriver, be unfavorable for carrying, also, common screwdriver is integrated more, is unfavorable for carrying, once and driver bit
It when impaired, just can only directly abandon, waste excessive.
The content of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to now provide a kind of Convenient screwdriver.
In order to solve the above technical problems, the technical solution adopted by the present invention is：A kind of Convenient screwdriver, its innovative point exist
In：Including screwdriver cutter hub, screwdriver knife bar, driver bit, studs, nut, spring, rotating shaft, groove, clamp and return
Multiple spring；The screwdriver cutter hub is flexibly connected with screwdriver knife bar, and the screwdriver knife bar passes through with driver bit
Internal and external threads are flexibly connected；
The both ends of the screwdriver cutter hub symmetrically offer anti-slip tank, and the anti-slip tank is semicircular structure, the screwdriver
Cutter head is made up of yi word pattern cutter head and horizontal catch, and the horizontal catch is vertically mounted on yi word pattern cutter head side center
Place.
Further, the screwdriver cutter hub surface is provided with longitudinal fluting, and the rotating shaft is fixedly mounted on the right side of groove
End, the spring and rotating shaft nested encryptions, the rotating shaft and studs nested encryptions, the nut are arranged on studs
On, the screwdriver knife bar is fixedly connected with rotating shaft.
Further, with being fixedly mounted on screwdriver cutter hub, the returning spring connects the clamp with clamp nested type
Connect.
Further, the rotating shaft and screwdriver cutter hub are detachable connection.
Beneficial effects of the present invention are as follows：
（1）The driver bit of the present invention is flexibly connected with screwdriver knife bar by screw thread, when driver bit is damaged, just
In replacing, reduce unnecessary waste, save production cost, screwdriver knife bar is connected with screwdriver cutter hub by rotating shaft, can
Folded, be easy to carry with realizing.
（2）The present invention screwdriver cutter hub on offer anti-slip tank, can effectively improve operating personnel taking it is convenient
Property, and by the way that driver bit is improved into double purpose driver bit, it is applied widely.
Brief description of the drawings
Fig. 1 is the overall structure diagram of the present invention.
Embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
It is as shown in Figure 1 the overall structure diagram of the present invention, a kind of Convenient screwdriver, including screwdriver cutter hub 4, spiral shell
Silk knife knife bar 7, driver bit 8, studs 9, nut 5, spring 6, rotating shaft 10, groove 3, clamp 2 and returning spring 1；Institute
State screwdriver cutter hub 4 to be flexibly connected with screwdriver knife bar 7, the screwdriver knife bar 7 passes through inside and outside spiral shell with driver bit 8
Line is flexibly connected；
The both ends of the screwdriver cutter hub 4 symmetrically offer anti-slip tank 41, and the anti-slip tank 41 is semicircular structure, the spiral shell
Silk knife cutter head 8 is made up of yi word pattern cutter head 82 and horizontal catch 81, and the horizontal catch 81 is vertically mounted on yi word pattern cutter head 82
Side center position.
The surface of screwdriver cutter hub 4 is provided with longitudinal fluting 3, and the rotating shaft 10 is fixedly mounted on the right-hand member of groove 3, institute
Spring 6 and the nested encryptions of rotating shaft 10 are stated, the rotating shaft 10 and the nested encryptions of studs 9, the nut 5 are arranged on studs
On 9, the screwdriver knife bar 7 is fixedly connected with rotating shaft 10.
The clamp 2 is with being fixedly mounted on screwdriver cutter hub 4, and the returning spring 1 is connected with the nested type of clamp 2, institute
It is detachable connection that rotating shaft 10, which is stated, with screwdriver cutter hub 4.
The driver bit 8 of the present invention is flexibly connected with screwdriver knife bar 7 by screw thread, and driver bit 8 is impaired
When, it is conveniently replaceable, reduces unnecessary waste, save production cost, screwdriver knife bar 7 passes through rotating shaft with screwdriver cutter hub 4
10 connections, it is possible to achieve fold, be easy to carry.
The present invention screwdriver cutter hub 4 on offer anti-slip tank 41, can effectively improve operating personnel taking it is convenient
Property, and by the way that driver bit 8 is improved into double purpose driver bit, it is applied widely.
Above-described embodiment is presently preferred embodiments of the present invention, is not the limitation to technical solution of the present invention, as long as
The technical scheme that can be realized on the basis of above-described embodiment without creative work, it is regarded as falling into patent of the present invention
Rights protection scope in.
Claims (4)
- A kind of 1. Convenient screwdriver, it is characterised in that：Including screwdriver cutter hub, screwdriver knife bar, driver bit, double end spiral shell Post, nut, spring, rotating shaft, groove, clamp and returning spring；The screwdriver cutter hub is flexibly connected with screwdriver knife bar, The screwdriver knife bar is flexibly connected with driver bit by internal and external threads；The both ends of the screwdriver cutter hub symmetrically offer anti-slip tank, and the anti-slip tank is semicircular structure, the screwdriver Cutter head is made up of yi word pattern cutter head and horizontal catch, and the horizontal catch is vertically mounted on yi word pattern cutter head side center Place.
- A kind of 2. Convenient screwdriver according to claim 1, it is characterised in that：The screwdriver cutter hub surface is provided with Longitudinal fluting, the rotating shaft are fixedly mounted on the right-hand member of groove, the spring and rotating shaft nested encryptions, the rotating shaft and double end spiral shell Post nested encryptions, the nut are arranged on studs, and the screwdriver knife bar is fixedly connected with rotating shaft.
- A kind of 3. Convenient screwdriver according to claim 1, it is characterised in that：The clamp is with being fixedly mounted on screw On knife cutter hub, the returning spring is connected with clamp nested type.
- A kind of 4. Convenient screwdriver according to claim 1, it is characterised in that：The rotating shaft is with screwdriver cutter hub can It is detachably connected with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037155.2A CN107639581A (en) | 2017-10-30 | 2017-10-30 | A kind of Convenient screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711037155.2A CN107639581A (en) | 2017-10-30 | 2017-10-30 | A kind of Convenient screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107639581A true CN107639581A (en) | 2018-01-30 |
Family
ID=61125131
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711037155.2A Pending CN107639581A (en) | 2017-10-30 | 2017-10-30 | A kind of Convenient screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107639581A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515802A (en) * | 2018-04-17 | 2018-09-11 | 刘桂明 | A kind of new-type interchangeable adjustable double cutter head ceramics icking tool |
-
2017
- 2017-10-30 CN CN201711037155.2A patent/CN107639581A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515802A (en) * | 2018-04-17 | 2018-09-11 | 刘桂明 | A kind of new-type interchangeable adjustable double cutter head ceramics icking tool |
| CN108515802B (en) * | 2018-04-17 | 2019-04-02 | 新昌县澄潭镇科创机械配件厂 | A kind of interchangeable adjustable double cutter head ceramics icking tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180130 |