CN201889742U - Dual-use screwdriver - Google Patents
Dual-use screwdriver Download PDFInfo
- Publication number
- CN201889742U CN201889742U CN2010205214767U CN201020521476U CN201889742U CN 201889742 U CN201889742 U CN 201889742U CN 2010205214767 U CN2010205214767 U CN 2010205214767U CN 201020521476 U CN201020521476 U CN 201020521476U CN 201889742 U CN201889742 U CN 201889742U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- prismatics
- steel columns
- interior sky
- dual
- 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 dual-use screwdriver, which avoids the inconvenience of carrying a plurality of models of screwdrivers. The dual-use screwdriver comprises a hollow four-edge shaped steel cylinder, a screwdriver handle, a permanent magnet and a four-edge shaped screwdriver bar and is characterized in that the two ends of the four-edge shaped screwdriver bar are positioned with tool bits, and inside the hollow four-edge shaped steel cylinder, the four-edge shaped screwdriver bar can be freely drawn out or pushed in by an external force; one end of the hollow four-edge shaped steel cylinder is fixed with the permanent magnet; and the tool bits are fixed with the hollow four-edge shaped steel cylinder. The dual-use screwdriver is simple and practical.
Description
Technical field:
The dual-purpose type screwdriver be a kind of can realize a screwdriver have two purposes a kind of technology.
Background technology:
Present many screwdrivers all are to have only a handle, have only a screwdriver rod, have only a cutter head, and a kind of purposes can only be arranged.Yet the otch of screw has a variety ofly in real life, so people need to be with a plurality of screwdrivers just can deal with problems in many cases, yet carries many screwdriver inconveniences, has brought many inconvenience for people's productive life.
Summary of the invention:
Thereby the utility model be for overcome produce and practice in need to carry the different model edge of a knife many troubles of bringing to people of screwdriver and a kind of dual-purpose type screwdriver of designing.
The technical scheme that its technical problem that solves the utility model adopts is: the screwdriver rod by four prismatic steel columns of interior sky, handle of a knife, permanent magnet, four prismatics is formed; The two ends of the screwdriver rod of four prismatics have cutter head, and the screwdriver rod of four prismatics can freely pull out or advance with external force in the four prismatic steel columns inside of interior sky; One end of four prismatic steel columns of interior sky is fixed a permanent magnet, and four prismatic steel columns of handle of a knife and interior sky are fixed together.
The screwdriver rod of four prismatics is manufactured four empty in one prismatic steel columns.Two ends at the screwdriver rod of four prismatics manufacture the different edges of a knife such as in-line, cross etc. respectively.Handle of a knife digs out the space of one four prismatic cylinder.With four empty in one prismatic steel columns, and its profile also is the structure of one four prismatic, and four prismatic steel columns, one end of interior sky is fixed a tempering permanent magnet.Make the screwdriver rod of four prismatics and four prismatic steel columns of interior sky magnetize forever.And can be convenient for people to when using screwdriver, can be used as a stress point, play a support.The internal diameter in four prismatic steel column spaces of the interior sky that the screwdriver rod of four prismatics digs out is the same with the external diameter of four prismatic steel columns of interior sky, makes that four prismatic steel columns of the screwdriver rod of four prismatics and interior sky are together eternal.The internal diameter of four prismatic steel columns of interior sky is more bigger than the external diameter of the screwdriver rod of four prismatics.Make the screwdriver rod of four prismatics in four prismatic steel columns of interior sky, can freely pull out or push in external force.Be convenient for people to change the screwdriver rod of four prismatics.Want to use, thereby realized dual-purpose or many usefulness of screwdriver with regard to usefulness.
The beneficial effects of the utility model are thoroughly to solve the problem that people are difficult to carry a plurality of screwdrivers in the process of putting into practice.And it is easy to use.Need like that just to change that.And make simply, market prospects are extensive.
Description of drawings:
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is the structural representation of dual-purpose type screwdriver.
Wherein 1, four prismatic steel columns of interior sky, 2, handle of a knife, 3, permanent magnet, the screwdriver rod of 4, four prismatics.
The specific embodiment:
As shown in Figure 1: the steel column that the screwdriver rod of four prismatics is manufactured one four prismatic.Two ends at the screwdriver rod of four prismatics manufacture the different edges of a knife such as in-line cross etc. respectively.Handle of a knife digs out the space of one four prismatic cylinder.With four empty in one prismatic steel columns, and the profile of four prismatic steel columns of interior sky also is the structure of one four prismatic, and four prismatic steel columns, one end of interior sky is fixed a tempering permanent magnet.Make the screwdriver rod of four prismatics and four prismatic steel columns of interior sky magnetize forever.And can be convenient for people to when using screwdriver, can be used as a stress point, play a support.The interior sky that the screwdriver rod of four prismatics digs out is that the external diameter of internal diameter and the four prismatic steel columns of interior sky of four prismatic column body spaces is the same, makes that four prismatic steel columns of the screwdriver rod of four prismatics and interior sky are together eternal.The internal diameter of four prismatic steel columns of interior sky is more bigger than the external diameter of the screwdriver rod of four prismatics.Make the screwdriver rod of four prismatics in four prismatic steel columns of interior sky, can freely pull out or push in external force.Be convenient for people to change the screwdriver rod of four prismatics.
Claims (1)
1. dual-purpose type screwdriver is made up of the screwdriver rod of four prismatic steel columns of interior sky, handle of a knife, permanent magnet, four prismatics; It is characterized in that: the two ends of the screwdriver rod of four prismatics have cutter head, and the screwdriver rod of four prismatics can freely pull out or advance with external force in the four prismatic steel columns inside of interior sky; One end of four prismatic steel columns of interior sky is fixed a permanent magnet, and four prismatic steel columns of handle of a knife and interior sky are fixed together.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205214767U CN201889742U (en) | 2010-08-25 | 2010-08-25 | Dual-use screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205214767U CN201889742U (en) | 2010-08-25 | 2010-08-25 | Dual-use screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201889742U true CN201889742U (en) | 2011-07-06 |
Family
ID=44219218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205214767U Expired - Fee Related CN201889742U (en) | 2010-08-25 | 2010-08-25 | Dual-use screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201889742U (en) |
-
2010
- 2010-08-25 CN CN2010205214767U patent/CN201889742U/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: 20110706 Termination date: 20110825 |