CN201030532Y - Screwdriver - Google Patents
Screwdriver Download PDFInfo
- Publication number
- CN201030532Y CN201030532Y CNU2007200701543U CN200720070154U CN201030532Y CN 201030532 Y CN201030532 Y CN 201030532Y CN U2007200701543 U CNU2007200701543 U CN U2007200701543U CN 200720070154 U CN200720070154 U CN 200720070154U CN 201030532 Y CN201030532 Y CN 201030532Y
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- utility
- model
- knife bar
- handle
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a screwdriver which is capable of screwing a rusted screw easily aiming to save effort. The screwdriver comprises a screwdriver body which is characterized in that a handle is vertically arranged on a screwdriver rod. The utility model which is capable of being used by all kinds of people has the advantages that the structure is simple, the use is convenient and the rotary arm of force of the screwdriver is improved.
Description
Technical field
A kind of handheld tool of the utility model relate generally to relates to a kind of screwdriver especially.
Background technology
Screwdriver is one of common tool, and for many years, many factories and user have carried out various research innovations to it, can be more laborsaving when it is used, and the screw so that people outward winding, the screw that more particularly gets rusty.
Chinese patent ZL02214520.6 provides a kind of portable crank screwdriver, comprise that cross blade and in-line blade that center line meets at right angles the long swing arm of crooked two parts unequal arm and is positioned at the swing arm two ends form, it is characterized in that: described swing arm is the hexagonal prism body, be equipped with external screw thread at hexagonal prism body and two terminal knife edge junctions, the hexagonal cap of band inner chamber is arranged on an end of swing arm, its internal thread matches with external screw thread on the swing arm, in the spring that the other end of swing arm inserts with it matches, spring is provided with a hanging ring.But it has solved problem easy to carry, and for solving screwdriver labour-saving problem.
The utility model content
The purpose of this utility model provides a kind of screwdriver, can easily the screw that gets rusty be turned on, to reach the labour-saving purpose.
The technical problem that the utility model solved can realize by the following technical solutions:
A kind of screwdriver comprises the screwdriver main body, it is characterized in that: the screwdriver knife bar is provided with the handle vertical with the screwdriver knife bar.
In the utility model, described handle can directly be welded on the screwdriver knife bar, perhaps cooperates with knife bar is movable.
The utility model is simple in structure, and is easy to use, increased the arm of force that screwdriver rotates, and is fit to anyone use.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment 1.
Fig. 2 is the structural representation of the utility model embodiment 2.
The specific embodiment
For technological means, creation characteristic that the utility model is realized, reach purpose and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
As shown in Figure 1, a kind of screwdriver comprises screwdriver main body 1, and screwdriver knife bar 11 is provided with the handle 2 vertical with screwdriver knife bar 11, and handle 2 directly is welded on the screwdriver knife bar 11, makes fixing highly stable.
Referring to Fig. 2, embodiment 2 is with the difference of embodiment 1, handle 2 is movable the cooperation in screwdriver knife bar 1, the cross section of screwdriver knife bar 11 is a rectangle, handle 2 tops are provided with the straight-flanked ring 21 that cooperates with screwdriver knife bar 11, and 21 can realize that screwdriver knife bar 11 cooperates with the activity of handle 2 in the screwdriver knife bar 11 insertion straight-flanked rings.
More than show and described basic principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; the utility model is not restricted to the described embodiments; that describes in the foregoing description and the specification just illustrates principle of the present utility model; under the prerequisite that does not break away from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall in claimed the utility model scope.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (3)
1. a screwdriver comprises the screwdriver main body, it is characterized in that: the screwdriver knife bar is provided with the handle vertical with the screwdriver knife bar.
2. screwdriver as claimed in claim 1 is characterized in that, described handle can directly be welded on the screwdriver knife bar.
3. screwdriver as claimed in claim 1 is characterized in that, described handle cooperates with knife bar is movable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200701543U CN201030532Y (en) | 2007-05-23 | 2007-05-23 | Screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200701543U CN201030532Y (en) | 2007-05-23 | 2007-05-23 | Screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201030532Y true CN201030532Y (en) | 2008-03-05 |
Family
ID=39162425
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200701543U Expired - Fee Related CN201030532Y (en) | 2007-05-23 | 2007-05-23 | Screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201030532Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607387B (en) * | 2009-06-29 | 2012-09-26 | 蒋超 | Novel combined screwdriver |
-
2007
- 2007-05-23 CN CNU2007200701543U patent/CN201030532Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101607387B (en) * | 2009-06-29 | 2012-09-26 | 蒋超 | Novel combined screwdriver |
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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 |