CN2162329Y - Multipurpose screwdriver - Google Patents
Multipurpose screwdriver Download PDFInfo
- Publication number
- CN2162329Y CN2162329Y CN 93216804 CN93216804U CN2162329Y CN 2162329 Y CN2162329 Y CN 2162329Y CN 93216804 CN93216804 CN 93216804 CN 93216804 U CN93216804 U CN 93216804U CN 2162329 Y CN2162329 Y CN 2162329Y
- Authority
- CN
- China
- Prior art keywords
- handle
- millimeters
- screwdriver
- aperture
- cutter hub
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a multipurpose screwdriver, which is composed of a handle and a screwdriver body, wherein, the middle part of the handle is a plate-shaped body, and a plurality of small holes which are corresponding to slots or holes on screws provided with slots on the lateral face of the round head or holes on the end surface are arranged on the a handle. The screwdriver body is provided with two straight bars which are matched with the small holes of the handle, and the distance of the two straight bars can be adjusted. When the utility model is used, the straight bar is inserted into the small hole of the handle and the handle is rotated, and then the utility model can be used. The both ends of the handle are respectively provided with a common flat plate type screwdriver and a cross screwdriver. The multipurpose screwdriver with simple structure and convenient use can be used for common screws and also special screws.
Description
The utility model belongs to hand tools, particularly a kind of multi-purpose screwdriver.
In the prior art, on utensils such as camera, lighter, round end side fluting or end face special screw (showing as Fig. 1, Fig. 2) with holes often are housed, because it can not carry out dismounting with existing wrench or utility screwdriver, thereby bring very big inconvenience to the user, also damage screw easily.
The purpose of this utility model is to provide a kind of above-mentioned screw and other plain screw, screwdriver easy to use of being suitable for.
The technical solution of the utility model is: multi-purpose screwdriver is made of handle and cutter hub.The handle mid portion is a plate body, its long axis ray direction of its upper edge has the aperture that several have certain distance, the aperture of aperture equals the width of screw head side fluting or the diameter of end-face hole, the handle two ends are designed to general dull and stereotyped screwdriver and Phillips screwdriver respectively, to reach the purpose of one-object-many-purposes; Cutter hub has two approximate paralleling and the adjustable straight-bar that cooperates with the handle aperture of distance between it.The straight-bar diameter is slightly less than the handle hole diameter.When being used for special screw, two side channels or two ends face with two on the handle suitable aperture alignment screw, then two straight-bars on the cutter hub are inserted two holes respectively to the groove or end-face hole of screw head, this special screw can be opened or tighten to turning handle.
The multi-purpose screwdriver that the utility model provides, not only can be used for round end side fluting or end face special screw with holes, also can be used for common fluting or cruciform slot screw, one-object-many-purposes, owing to have several apertures on its handle, and distance is adjustable between cutter hub two straight-bars, the special screw that can be used for multiple model, in addition, this screwdriver also has advantage simple in structure, easy to use.
The utility model has following accompanying drawing.
Fig. 1 and Fig. 2 are two kinds of special screw structural representations.
Fig. 3 is the handle arrangement schematic diagram.
Fig. 4 is cutter hub one an example structure schematic diagram.
Fig. 5 is the user mode example schematic.
As shown, screwdriver is made of handle (1) and cutter hub (2), have aperture (3) on the plate body in the middle of the handle (1), handle (1) A end is made dull and stereotyped screwdriver, the B end is made Phillips screwdriver, for two straight-bars that make cutter hub (2) are in use stablized, the thickness of handle (1) mid portion plate body should be greater than 1.5 millimeters, for one size fits all in multiple model special screw commonly used, the quantity of aperture on the handle (3) and distance are for being preferably in respectively apart from a stomidium at 5 millimeters, 7 millimeters, 9 millimeters, 11 millimeters, 13 millimeters, 15 millimeters, 17 millimeters, 20 millimeters places open nine holes altogether.Cutter hub (2) can be the U-shaped body, moves two straight-bars of U-shaped body with hand, with reach adjust its spacing from purpose.Cutter hub (2) also is enclosed within on the cross bar to form with cross bar by a cross bar and an end and is threaded or two montants of relative slip are formed.Cutter hub (2) also can be made of one with handle (1), but such handle just can only be used for a kind of special screw of model.
Claims (3)
1, a kind of multi-purpose screwdriver, constitute by handle (1) and cutter hub (2), it is characterized in that: handle (1) mid portion is a plate body, its long axis ray direction of its upper edge has several apertures that certain distance is arranged (3), the aperture of aperture (3) equals the width of screw head side fluting or the diameter of end-face hole, handle (1) two ends are designed to general dull and stereotyped screwdriver and Phillips screwdriver respectively, cutter hub (2) has two approximate paralleling and the adjustable straight-bar that matches with handle aperture (3) of distance between it, and the diameter of straight-bar is slightly less than the diameter of handle aperture (3).
2, multi-purpose screwdriver as claimed in claim 1 is characterized in that: cutter hub (2) can be the U-shaped body, also can is enclosed within on the cross bar to form with cross bar by a cross bar and an end to be threaded or two montants of relative slip are formed.
3, multi-purpose screwdriver as claimed in claim 1 or 2, it is characterized in that: the thickness of handle (1) middle part part plate body should be greater than 1.5 millimeters, and the quantity of aperture on it (3) and distance are altogether opened nine holes apart from a stomidium at 5 millimeters, 7 millimeters, 9 millimeters, 11 millimeters, 13 millimeters, 15 millimeters, 17 millimeters, 20 millimeters places for being preferably in respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216804 CN2162329Y (en) | 1993-06-17 | 1993-06-17 | Multipurpose screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93216804 CN2162329Y (en) | 1993-06-17 | 1993-06-17 | Multipurpose screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2162329Y true CN2162329Y (en) | 1994-04-20 |
Family
ID=33796887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93216804 Expired - Fee Related CN2162329Y (en) | 1993-06-17 | 1993-06-17 | Multipurpose screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2162329Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350407A (en) * | 2013-07-12 | 2013-10-16 | 夏望红 | Multifunctional adjustable wrench |
-
1993
- 1993-06-17 CN CN 93216804 patent/CN2162329Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103350407A (en) * | 2013-07-12 | 2013-10-16 | 夏望红 | Multifunctional adjustable wrench |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |