CN202964497U - Movable screw driver - Google Patents
Movable screw driver Download PDFInfo
- Publication number
- CN202964497U CN202964497U CN 201220626706 CN201220626706U CN202964497U CN 202964497 U CN202964497 U CN 202964497U CN 201220626706 CN201220626706 CN 201220626706 CN 201220626706 U CN201220626706 U CN 201220626706U CN 202964497 U CN202964497 U CN 202964497U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- screw driver
- bolt hole
- counterbore
- inner bolt
- 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 relates to a movable screw driver which comprises a handle, two counter bores are formed in the front end face of the handle, a fixed sleeve is arranged on the front end of the handle in a sleeved mode, two screw holes are formed in the two sides of the fixed sleeve, bolts are installed in the screw holes, two inner screw holes are formed in the fixed sleeve, a straight screw driver body and a cross screw driver body are inserted into the two counter bores through the two inner screw holes, and concave grooves are respectively formed in a screw driver rod of the straight screw driver body and a screw driver rod of the cross screw driver body. The length of the screw driver is adjusted through screwing or unscrewing of nuts. Due to the fact that the length of the screw driver is adjusted through the two nuts on the fixed sleeve, the movable screw driver is high in use value and easy to popularize and use.
Description
Technical field
The utility model relates to a kind of screwdriver, just relates to specifically a kind of screwdriver that can be movable.
Background technology
Screwdriver is instrument commonly used during people live, but arranged dividing of cross and 1-shaped open, needs at work the replacing instrument, every household all needs to prepare many screwdriver, can change the screwdriver of cutter head although have the people to transform certain at present, service life is short, causes waste.
Summary of the invention
The utility model provides a kind of screwdriver that can be movable in order to address the above problem, and can change needed cross or straight screwdriver by the length of change screwdriver rod.
In order to achieve the above object, the utility model is achieved through the following technical solutions:
A kind of movable screwdriver, comprise handle, have the first counterbore and the second counterbore at the handle front end face, the front end sleeve of handle is equipped with fixed cover, there is screw the both sides of fixed cover, the first bolt and the second bolt are installed in screw, the first inner bolt hole and the second inner bolt hole are arranged on fixed cover, straight screwdriver and Phillips screwdriver insert respectively in the first inner bolt hole and the second inner bolt hole.
Further improvement of the utility model is: on the first lead screw of straight screwdriver and the second lead screw of Phillips screwdriver, Baltimore groove is arranged.
Further improvement of the utility model is: the first inner bolt hole is corresponding with the first counterbore and the second counterbore on handle with the second inner bolt hole.
Further improvement of the utility model is: straight screwdriver and Phillips screwdriver insert the first counterbore and the second counterbore by the first inner bolt hole and the second inner bolt hole.
The utility model is by the length of two nut set screw cuttves on fixed cover, and use value is very high, is easy to promote the use of.
Description of drawings:
Fig. 1 is the intention of the utility model structure
Fig. 2 is the intention of the structure of screwdriver.
Number in the figure: 1
-Handle, 2
-Fixed cover, 3-1
-The first bolt, 3-2
-The second bolt, 4
-Straight screwdriver, 5
-Phillips screwdriver, 6
-Baltimore groove, 7-1
-The first counterbore, 7-2
-The second counterbore, 8-1
-The first inner bolt hole, 8-2
-The second inner bolt hole, 9-1
-The first lead screw, 9-2
-The second lead screw.
The specific embodiment:
The utility model is easier clearly to be understood in order to make, and below in conjunction with accompanying drawing, the utility model is described in further detail:
By Fig. 1 and Fig. 2 as seen: a kind of movable screwdriver, comprise handle 1, have the first counterbore 7-1 and the second counterbore 7-2 at handle 1 front end face, the front end sleeve of handle 1 is equipped with fixed cover 2, there is screw the both sides of fixed cover 2, the first bolt 3-1 and the second bolt 3-2 are installed in screw, the first inner bolt hole 8-1 and the second inner bolt hole 8-2 are arranged on fixed cover 2, straight screwdriver 4 and Phillips screwdriver 5 insert respectively in the first inner bolt hole 8-1 and the second inner bolt hole 8-2.On the first lead screw 9-1 of straight screwdriver 4 and the second lead screw 9-2 of Phillips screwdriver 5, Baltimore groove 6 is arranged.The first inner bolt hole 8-1 is corresponding with the first counterbore 7-1 and the second counterbore 7-2 on handle 1 with the second inner bolt hole 8-2.Straight screwdriver 4 and Phillips screwdriver 5 insert the first counterbore 7-1 and the second counterbore 7-2 by the first inner bolt hole 8-1 and the second inner bolt hole 8-2.
The utility model is by the length of two nut set screw cuttves on fixed cover, and use value is very high, and is simple in structure, is easy to promote the use of.
Claims (4)
1. movable screwdriver, comprise handle (1), it is characterized in that: have the first counterbore (7-1) and the second counterbore (7-2) at described handle (1) front end face, the front end sleeve of described handle (1) is equipped with fixed cover (2), there is screw the both sides of described fixed cover (2), the first bolt (3-1) and the second bolt (3-2) are installed in screw, the first inner bolt hole (8-1) and the second inner bolt hole (8-2) are arranged on described fixed cover (2), straight screwdriver (4) and Phillips screwdriver (5) insert respectively in described the first inner bolt hole (8-1) and the second inner bolt hole (8-2).
2. a kind of movable screwdriver according to claim 1, is characterized in that: on first lead screw (9-1) of described straight screwdriver (4) and second lead screw (9-2) of Phillips screwdriver (5), Baltimore groove (6) is arranged.
3. a kind of movable screwdriver according to claim 1, it is characterized in that: described the first inner bolt hole (8-1) and the second inner bolt hole (8-2) are corresponding with described the first counterbore (7-1) and the second counterbore (7-2) on described handle (1).
4. according to claim 1 or 3 described a kind of movable screwdrivers is characterized in that: described straight screwdriver (4) and Phillips screwdriver (5) are by described the first inner bolt hole (8-1) and the second inner bolt hole (8-2) insertion described the first counterbore (7-1) and the second counterbore (7-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220626706 CN202964497U (en) | 2012-11-24 | 2012-11-24 | Movable screw driver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220626706 CN202964497U (en) | 2012-11-24 | 2012-11-24 | Movable screw driver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202964497U true CN202964497U (en) | 2013-06-05 |
Family
ID=48505625
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220626706 Expired - Fee Related CN202964497U (en) | 2012-11-24 | 2012-11-24 | Movable screw driver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202964497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962795A (en) * | 2012-11-24 | 2013-03-13 | 南通贝思特科技咨询有限公司 | Adjustable screwdriver |
-
2012
- 2012-11-24 CN CN 201220626706 patent/CN202964497U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102962795A (en) * | 2012-11-24 | 2013-03-13 | 南通贝思特科技咨询有限公司 | Adjustable screwdriver |
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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: 20130605 Termination date: 20131124 |