CN203495836U - Screwdriver with rotatable cutter bar - Google Patents
Screwdriver with rotatable cutter bar Download PDFInfo
- Publication number
- CN203495836U CN203495836U CN201320553079.1U CN201320553079U CN203495836U CN 203495836 U CN203495836 U CN 203495836U CN 201320553079 U CN201320553079 U CN 201320553079U CN 203495836 U CN203495836 U CN 203495836U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- handle
- locking nut
- cutter bar
- shaft
- 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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Abstract
The utility model discloses a screwdriver with a rotatable cutter bar. The screwdriver comprises a handle, a shaft, a cutter bar and a locking nut, wherein a circular ring is arranged on the upper end of the cutter bar, and the circular ring is hinged with the handle through the shaft; the locking nut is installed on one end of the shaft; the handle is in an inverted cylindrical shape, and grooves are respectively formed in axial outer surfaces of the handle; the locking nut is an airfoil nut, so as to be convenient for locking the locking nut by fingers. According to the screwdriver, a free rotating device is arranged in the middle of a common screwdriver body, so that the screwdriver has a free rotating function; in normal conditions, a movable sleeve is used as a protective sleeve to be sheathed on the free rotating device, so as to be used as a common tool; when bending is required, the movable sleeve is moved away upward, and the screwdriver can be freely rotated, so as to be convenient for removal in a small space or in a place with obstacle interference.
Description
Technical field
The utility model relates to a kind of bottle opener, the rotatable screwdriver of especially a kind of knife bar.
Background technology
In real life, often can run into somewhere and a screw is being installed or screw somewhere will be being taken off; sometimes because space is too narrow; common screwdriver cannot be put to good use at all; Given this, sometimes have in order to load and unload this local screw, other places be dismantled one time again.Common screwdriver, in environment narrow and small especially or that have barrier to interfere, use very inconvenient, in on-the-spot use, often needing screwdriver is different angles according to environment for use bending, but the screwdriver after bending also can not recover former state substantially, thereby increases many troubles.
Summary of the invention
In order to overcome the defect of traditional bottle opener, the utility model provides a kind of can be convenient to the rotatable screwdriver of knife bar of dismounting, convenient operation in environment narrow and small especially or that have barrier to interfere.
The purpose of this utility model is achieved in that the rotatable screwdriver of a kind of knife bar, comprises handle, axle, knife bar, locking nut; The upper end of described knife bar has an annulus, and this annulus and handle are hinged by axle, and locking nut is equipped with in one end of axle, handle is rounding cylindricality, groove is being set respectively in the axial external surface of handle, and described locking nut is aerofoil profile nut, is convenient to finger locking nut is locked.
Product of the present utility model has advantages of following: the utility model makes screwdriver have the function of rotating freely by rotating freely device in the setting of normal screws cutter body middle part; under normal circumstances; using removable sleeve pipe as protective sleeve, be enclosed within to rotate freely on device and use as conventional instrument; while needing bending; removable sleeve pipe is upwards removed; screwdriver can rotate freely, and convenience is at small space or have the place of barrier interference to dismantle.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Fig. 1 is perspective view of the present utility model.
The specific embodiment
The rotatable screwdriver of knife bar, as shown in Figure 1, comprises handle 1, axle 4, knife bar 3, locking nut 2; The upper end of described knife bar 3 has an annulus, and this annulus and handle 1 are hinged by axle 4, and locking nut 2 is equipped with in one end of axle 4, handle 1 is rounding cylindricality, groove is being set respectively in the axial external surface of handle 1, and described locking nut 2 is aerofoil profile nut, is convenient to finger locking nut is locked.
Claims (1)
1. the rotatable screwdriver of knife bar, comprises handle, axle, knife bar, locking nut; It is characterized in that: the upper end of described knife bar has an annulus, this annulus and handle are hinged by axle, locking nut is equipped with in one end of axle, handle is rounding cylindricality, groove is being set respectively in the axial external surface of handle, described locking nut is aerofoil profile nut, is convenient to finger locking nut is locked.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553079.1U CN203495836U (en) | 2013-09-06 | 2013-09-06 | Screwdriver with rotatable cutter bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320553079.1U CN203495836U (en) | 2013-09-06 | 2013-09-06 | Screwdriver with rotatable cutter bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203495836U true CN203495836U (en) | 2014-03-26 |
Family
ID=50326842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320553079.1U Expired - Fee Related CN203495836U (en) | 2013-09-06 | 2013-09-06 | Screwdriver with rotatable cutter bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203495836U (en) |
-
2013
- 2013-09-06 CN CN201320553079.1U patent/CN203495836U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140326 Termination date: 20140906 |
|
| EXPY | Termination of patent right or utility model |