CN201592411U - Dual purpose screwdriver - Google Patents
Dual purpose screwdriver Download PDFInfo
- Publication number
- CN201592411U CN201592411U CN2009202874137U CN200920287413U CN201592411U CN 201592411 U CN201592411 U CN 201592411U CN 2009202874137 U CN2009202874137 U CN 2009202874137U CN 200920287413 U CN200920287413 U CN 200920287413U CN 201592411 U CN201592411 U CN 201592411U
- Authority
- CN
- China
- Prior art keywords
- round
- slotted hole
- handle
- hole
- knife bar
- 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
Links
Images
Landscapes
- Knives (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
- Portable Nailing Machines And Staplers (AREA)
Abstract
A dual purpose screwdriver is mainly characterized in that a regular polygon slotted hole is formed at one end of a handle, a round slotted hole or a round through hole sharing the same axial line with the slotted hole is formed at the bottom of the slotted hole, the diameter of the round slotted hole or the round through hole is equal to or larger than that of a cutter arbor so as to enable the cutter arbor to be arranged in the round slotted hole or the round through hole; a lug with a regular polygon cross section, which corresponds to the handle, is arranged in the middle of the cutter arbor of which two ends are provided with a straight line shaped screwdriver head and a cross-shaped screwdriver head respectively, and the lug can be positioned in the polygonal slotted hole. The utility model has the advantages of convenient use and material conservation.
Description
Technical field the utility model relates to a kind of hand tools.
In the background technology daily life, people use screwdriver through regular meeting, and traditional screwdriver is that knife bar one end and handle are connected firmly, and the termination of the other end is " one " word or " ten " word.Its weak point is people when work, often can use these two kinds of screwdrivers simultaneously, and this certainly will bring inconvenience to work.
The summary of the invention the purpose of this utility model provides a kind of dual-purpose screwdriver with two kinds of driver bits.The utility model mainly is that the knife bar two ends are provided with two types of driver bits.The utility model mainly comprises handle and knife bar, wherein, handle can have different shape, as cylindrical, spindle etc., one end of this handle is provided with the regular polygon slotted eye, and as quadrangle, hexagon or octagon slotted eye, this slotted eye bottom is provided with round slot bore or the round tube hole with its coaxial line, the diameter of this round slot bore or round tube hole can place in it knife bar more than or equal to the knife bar diameter.The knife bar middle part that above-mentioned two ends are respectively equipped with " one " word and " ten " font driver bit be provided with the corresponding cross section of handle be the projection of regular polygon, it can place in the above-mentioned polygon slotted eye.
During use,, no knife bar one end is inserted in the handle, and the projection on the knife bar is placed in the polygon slotted eye of handle according to people's needs.
Compared with the prior art, the utlity model has advantage easy to use, that save material.
Description of drawings Fig. 1 looks the section simplified schematic diagram for the utility model master.
Fig. 2 is that the A of Fig. 1 is to view.
The specific embodiment is looked the A of section simplified schematic diagram and Fig. 1 shown in Figure 2 in view dual-purpose screwdriver master shown in Figure 1, handle 1 is cylindrical, one end of this handle is provided with square slotted eye 2, this slotted eye bottom is provided with the round slot bore 3 with its coaxial line, the diameter of this round slot bore can place in it knife bar more than or equal to knife bar 4 diameters.The knife bar middle part that above-mentioned two ends are respectively equipped with " one " word and " ten " font driver bit is provided with the projection 5 of square, and it can place in the shape slotted eye of limit, above-mentioned positive four limit.
Claims (1)
1. dual-purpose screwdriver, it is characterized in that: an end of handle (1) is provided with regular polygon slotted eye (2), this slotted eye bottom is provided with round slot bore or the round tube hole (3) with its coaxial line, the diameter of this round slot bore or round tube hole is more than or equal to knife bar (4) diameter, make knife bar can place in it, it is the projection (5) of regular polygon that the knife bar middle part that above-mentioned two ends are respectively equipped with " one " word and " ten " font driver bit is provided with the corresponding cross section of handle, and it can place in the above-mentioned polygon slotted eye.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202874137U CN201592411U (en) | 2009-12-11 | 2009-12-11 | Dual purpose screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202874137U CN201592411U (en) | 2009-12-11 | 2009-12-11 | Dual purpose screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201592411U true CN201592411U (en) | 2010-09-29 |
Family
ID=42774474
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202874137U Expired - Fee Related CN201592411U (en) | 2009-12-11 | 2009-12-11 | Dual purpose screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201592411U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511874A (en) * | 2013-09-27 | 2015-04-15 | 中国石油天然气股份有限公司 | Screw driver and blade thereof |
-
2009
- 2009-12-11 CN CN2009202874137U patent/CN201592411U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104511874A (en) * | 2013-09-27 | 2015-04-15 | 中国石油天然气股份有限公司 | Screw driver and blade thereof |
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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: 20100929 Termination date: 20101211 |