CN2230202Y - Dual-purpose screwdriver - Google Patents
Dual-purpose screwdriver Download PDFInfo
- Publication number
- CN2230202Y CN2230202Y CN 95217059 CN95217059U CN2230202Y CN 2230202 Y CN2230202 Y CN 2230202Y CN 95217059 CN95217059 CN 95217059 CN 95217059 U CN95217059 U CN 95217059U CN 2230202 Y CN2230202 Y CN 2230202Y
- Authority
- CN
- China
- Prior art keywords
- font
- handle
- knife bar
- dual
- sleeve pipe
- 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
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a dual-purpose screwdriver, belongs to machinery, electrician's tool technical field, and characterized by cutter arbor both ends top designs respectively for "-" font and "+" font, embolias the sleeve pipe and assembles an organic whole with the handle, and cutter arbor, handle can conveniently be displaced, assemble in the cutter arbor both ends, select "-" or "+" font function according to the operation needs, the utility model discloses simple structure, convenient to use does benefit to and carries the operation.
Description
The utility model relates to a kind of dual-purpose screwdriver, belongs to machinery, electrician's technical field of tools.
Existing normally used screwdriver has two kinds, i.e. "-" font screwdriver, "+" font screwdriver, and knife bar and handle are fixed, can not move mutually, be respectively applied for stubborn "-" font, "+" font screw, function singleness, twist two kinds of screws and just must bring all two kinds of screwdrivers, very inconvenient.
The purpose of this utility model is at above deficiency, and design improvement is a kind of to possess "-" font, the dual-purpose screwdriver of "+" font function.
It comprises handle (1), sleeve pipe (2), knife bar (3), it is characterized in that knife bar (3) two ends are designed to "-" font and "+" font respectively, is inserted in the sleeve pipe (2), is assembled into one with handle (1), and handle (1) can be adorned easily, tear open.
Further specify below in conjunction with drawings and Examples.
Fig. 1 is the structural representation of dual-purpose screwdriver.
Fig. 2 is the knife bar schematic diagram.
Referring to Fig. 1～Fig. 2
(1) be handle, (2) are sleeve pipe, and (3) are knife bar, and (4) are the skewer pin, and (5) are button lever, and (6) are the locking spring, and (7), (8) are the skewer pin-and-hole.Knife bar (3) top, two ends is designed to "-" font and "+" font respectively, is inserted in the sleeve pipe (2), is assembled into one with handle (1), and handle (1) dislocation easily is assemblied in knife bar (3) two ends.Handle (1) is provided with skewer pin (4), button lever (5), locking spring (6); Cutter skewer (3) is provided with skewer pin-and-hole (7), (8), and sleeve pipe (2) and knife bar (3) are all taked noncircular cross section.
During use, knife bar (3) "-" font termination outside, contract in handle (1) in "+" font termination, screwdriver promptly is in "-" font functional status; In the time of need converting "+" font functional status to, button lever (5) is pressed away from skewer pin (4) one ends, skewer pin (4) is pulled away the skewer pin-and-hole (7) of knife bar (3), knife bar (3) just can move in sleeve pipe (2), if "-" font termination is advanced inwards, just stretch out in handle (1) "+" font termination, along with moving of knife bar (3), skewer pin-and-hole (8) is more close to skewer pin (4), skewer pin (4) is under the effect of locking spring (6), head on knife bar (3) with certain pressure, skewer pin-and-hole (8) shifts near and finally fully when the skewer pin (4), skewer pin (4) is that skewer is gone into skewer pin-and-hole (8), and knife bar (3) is lockable, screwdriver just is transformed into "+" font functional status from "-" font functional status, and utilization flexibly.
The utility model is simple in structure, and its outstanding advantages is dual-use material, and is multiple functional, Carry, easy to operate.
Claims (2)
1. dual-purpose screwdriver, form by handle (1), sleeve pipe (2), knife bar (3), it is characterized in that knife bar (3) two ends are designed to "-" font and "+" font respectively, are inserted in the sleeve pipe (2), be assembled into one with handle (1), handle (1) dislocation easily is assemblied in knife bar (3) two ends.
2. dual-purpose screwdriver according to claim 1 is characterized in that handle (1) is provided with skewer pin (4), button lever (5), locking spring (6), and knife bar (3) is provided with skewer pin-and-hole (7), (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217059 CN2230202Y (en) | 1995-07-19 | 1995-07-19 | Dual-purpose screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95217059 CN2230202Y (en) | 1995-07-19 | 1995-07-19 | Dual-purpose screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2230202Y true CN2230202Y (en) | 1996-07-03 |
Family
ID=33865968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95217059 Expired - Fee Related CN2230202Y (en) | 1995-07-19 | 1995-07-19 | Dual-purpose screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2230202Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102416608A (en) * | 2011-12-19 | 2012-04-18 | 吴江市宏瑞精密机械厂 | Double-end screwdriver |
| CN102554843A (en) * | 2011-12-03 | 2012-07-11 | 江苏欧玛机械有限公司 | Screwdriver with double heads |
| CN104511870A (en) * | 2014-11-27 | 2015-04-15 | 苏州速腾电子科技有限公司 | Opener |
-
1995
- 1995-07-19 CN CN 95217059 patent/CN2230202Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102554843A (en) * | 2011-12-03 | 2012-07-11 | 江苏欧玛机械有限公司 | Screwdriver with double heads |
| CN102416608A (en) * | 2011-12-19 | 2012-04-18 | 吴江市宏瑞精密机械厂 | Double-end screwdriver |
| CN104511870A (en) * | 2014-11-27 | 2015-04-15 | 苏州速腾电子科技有限公司 | Opener |
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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 |