CN202862081U - Novel screw driver - Google Patents
Novel screw driver Download PDFInfo
- Publication number
- CN202862081U CN202862081U CN 201220514979 CN201220514979U CN202862081U CN 202862081 U CN202862081 U CN 202862081U CN 201220514979 CN201220514979 CN 201220514979 CN 201220514979 U CN201220514979 U CN 201220514979U CN 202862081 U CN202862081 U CN 202862081U
- Authority
- CN
- China
- Prior art keywords
- screw driver
- cutter head
- novel screw
- model
- utility
- 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 novel screw driver and belongs to the field of common tools. The utility model provides the novel screw driver which is capable of optionally replacing screw driver blades. The technical scheme includes that the novel screw driver comprises an annular fixing rail and a handle which is fixedly connected with the fixing rail. The fixing rail is movably connected with at least two blades with different sizes. A clamp opening and a movable opening are formed in the blade. The novel screw driver is mainly used for screwing and loosening screws with different sizes.
Description
Technical field
The utility model belongs to a kind of electrician's instrument, specifically, relates in particular to a kind of novel screwdriver.
Background technology
Present existing screwdriver mostly is single cross cutter head or a word cutter head, when needing the screwdriver of multiple different model simultaneously, needs to prepare a plurality of screwdrivers, therefore carries very inconvenient.Also have a kind of screwdriver that possesses simultaneously cross cutter head and a word cutter head in the prior art, the convertibility of its cutter head is poor, and the quantity of its cutter head also can not satisfy the demands far away in some cases.
Summary of the invention
In order to overcome defects, of the present utility modelly provide a kind of novel screwdriver that can arbitrarily substitute driver bit.
The utility model has adopted following technical scheme: a kind of novel screwdriver, handle on comprising annular retaining rail and being fixedly connected with it, be connected with the cutter head of two or more different models on the described retaining rail, described cutter head is provided with clamp port and movable port.
The cross section of described retaining rail is oblate.
Compared with prior art, the beneficial effects of the utility model: the utility model changes the structure of conventional screw-driver in order, the driver bit of various different models is movably connected on the retainer ring, arrive the operating position by the slip driver bit, realize the replacing of different model cutter head, the convertibility of cutter head is high, and one can satisfy the screw of the multiple different model of degree of tightness to screwdriver.
Description of drawings
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the A-A cutaway view of Fig. 1.
Among the figure: 1, cutter head; 2, retaining rail; 3, handle; 4, clamp port; 5, movable port.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
In Fig. 1, Fig. 2, a kind of novel screwdriver, handle 3 on comprising annular retaining rail 2 and being fixedly connected with it, be connected with the cutter head 1 of two or more different models on the described retaining rail 2, such as yi word pattern or cross cutter head, annular retaining rail 2 comprises one section curved track and parallel rail, and parallel rail is used for fixing a plurality of idle cutter heads 1, curved track 4 tops are used for the steady job cutter head, and the quantity of cutter head 1 can increase or change as required; Cutter head 1 is provided with clamp port 4 and movable port 5, and clamp port 4 spaces are less, and movable port 5 spaces are larger, is communicated with between clamp port 4 and the movable port 5.
The cross section of retaining rail 2 is oblate, and what this kind structure can be with cutter head 1 clamping is more firm.
During use, cutter head 1 retaining rail is pushed in the movable port 5 of cutter head 1, the work cutter head 1 that then will need to use slides into the arc-shaped guide rail top along retaining rail 2, and it is interior fixing that it is clipped in clamp port 4, lateral overturning in other idle cutter head 1 direction guiding rail, and fix with clamp port 4, to prevent the cutter head 1 most advanced and sophisticated human body that scratches.
Claims (2)
1. novel screwdriver, it is characterized in that: the handle (3) on comprising annular retaining rail (2) and being fixedly connected with it, be connected with the cutter head (1) of two or more different models on the described retaining rail (2), described cutter head (1) is provided with clamp port (4) and movable port (5).
2. novel screwdriver according to claim 1 is characterized in that: the cross section of described retaining rail (2) is for oblate.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220514979 CN202862081U (en) | 2012-09-29 | 2012-09-29 | Novel screw driver |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 201220514979 CN202862081U (en) | 2012-09-29 | 2012-09-29 | Novel screw driver |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202862081U true CN202862081U (en) | 2013-04-10 |
Family
ID=48028836
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 201220514979 Expired - Fee Related CN202862081U (en) | 2012-09-29 | 2012-09-29 | Novel screw driver |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202862081U (en) |
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2012
- 2012-09-29 CN CN 201220514979 patent/CN202862081U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130410 Termination date: 20130929 |