CN204711925U - Dual-purpose screwdriver - Google Patents
Dual-purpose screwdriver Download PDFInfo
- Publication number
- CN204711925U CN204711925U CN201520327162.6U CN201520327162U CN204711925U CN 204711925 U CN204711925 U CN 204711925U CN 201520327162 U CN201520327162 U CN 201520327162U CN 204711925 U CN204711925 U CN 204711925U
- Authority
- CN
- China
- Prior art keywords
- knife bar
- sleeve
- shaft hole
- breach
- pin shaft
- 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.)
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Abstract
The utility model discloses a kind of dual-purpose screwdriver, solve the technical problem that inconvenience is changed in work high above the ground.The front end being included in screw driver handle (5) is fixedly installed knife bar sleeve (4), the sleeve lateral wall of knife bar sleeve (4) is provided with external screw thread (8), external screw thread (8) is bolted with nut (7), breach (9) is provided with symmetrically in the barrel front end of knife bar sleeve (4), upper at breach (9), bearing pin (6) is fixedly installed between lower two panels barrel, the central authorities of knife bar (3) are provided with pin shaft hole, knife bar (3) by pin shaft hole activity cross-under on bearing pin (6), one end of knife bar (3) is provided with in-line cutter head (1), the other end of knife bar (3) is provided with cross cutter head (2).The utility model is practical, plays the effect reducing carrying implement and increase work efficiency when electric power work high above the ground.
Description
Technical field
The utility model relates to a kind of screwdriver, the screwdriver particularly used in a kind of power engineering.
Background technology
In Phase of Electric Power Projects, maintenance and test, Flathead screwdriver and Philips screwdriver are two kinds of the most frequently used instruments.When power engineering work high above the ground, sometimes not only need Flathead screwdriver but also need Philips screwdriver, at the work high above the ground not too many instrument of Portable belt, in use Renewal process, easily cause falling object from high altitude again, the personnel that cause injure.
Summary of the invention
The utility model provides a kind of dual-purpose screwdriver, solves the technical problem that inconvenience is changed in work high above the ground.
The utility model solves above technical problem by the following technical programs:
A kind of dual-purpose screwdriver, comprise screw driver handle, knife bar sleeve is fixedly installed in the front end of screw driver handle, the sleeve lateral wall of knife bar sleeve is provided with external screw thread, external screw thread is bolted with nut, breach is provided with symmetrically in the barrel front end of knife bar sleeve, bearing pin is fixedly installed between the upper and lower two panels barrel of breach, the central authorities of knife bar are provided with pin shaft hole, knife bar passes through pin shaft hole activity cross-under on bearing pin, one end of knife bar is provided with in-line cutter head, the other end of knife bar is provided with cross cutter head.
Pin shaft hole on knife bar is the central position being arranged on knife bar.
The utility model is practical, plays the effect reducing carrying implement and increase work efficiency when electric power work high above the ground, reduces the probability that falling object from high altitude risk occurs.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the state diagram of the utility model knife bar when rotating.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in detail:
A kind of dual-purpose screwdriver, comprise screw driver handle 5, knife bar sleeve 4 is fixedly installed in the front end of screw driver handle 5, the sleeve lateral wall of knife bar sleeve 4 is provided with external screw thread 8, external screw thread 8 is bolted with nut 7, breach 9 is provided with symmetrically in the barrel front end of knife bar sleeve 4, bearing pin 6 is fixedly installed between the upper and lower two panels barrel of breach 9, the central authorities of knife bar 3 are provided with pin shaft hole, knife bar 3 passes through pin shaft hole activity cross-under on bearing pin 6, one end of knife bar 3 is provided with in-line cutter head 1, the other end of knife bar 3 is provided with cross cutter head 2.
Pin shaft hole on knife bar 3 is the central position being arranged on knife bar 3.Knife bar 3 is supported by bearing pin 6, can 360 ° of rotations; Nut 7 is rotated forward in the breach 9 that the barrel front end that just knife bar 3 can be stuck in knife bar sleeve 4 arranges symmetrically, when driver bit changed by needs, nut 7 is rotated backward, knife bar 3 just can be made to rotate breach 9, realize the object of bit replacing.
Claims (2)
1. a dual-purpose screwdriver, comprise screw driver handle (5), knife bar sleeve (4) is fixedly installed in the front end of screw driver handle (5), it is characterized in that, the sleeve lateral wall of knife bar sleeve (4) is provided with external screw thread (8), external screw thread (8) is bolted with nut (7), breach (9) is provided with symmetrically in the barrel front end of knife bar sleeve (4), upper at breach (9), bearing pin (6) is fixedly installed between lower two panels barrel, the central authorities of knife bar (3) are provided with pin shaft hole, knife bar (3) by pin shaft hole activity cross-under on bearing pin (6), one end of knife bar (3) is provided with in-line cutter head (1), the other end of knife bar (3) is provided with cross cutter head (2).
2. a kind of dual-purpose screwdriver according to claim 1, is characterized in that, the pin shaft hole on knife bar (3) is the central position that is arranged on knife bar (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327162.6U CN204711925U (en) | 2015-05-20 | 2015-05-20 | Dual-purpose screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520327162.6U CN204711925U (en) | 2015-05-20 | 2015-05-20 | Dual-purpose screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204711925U true CN204711925U (en) | 2015-10-21 |
Family
ID=54310952
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520327162.6U Active CN204711925U (en) | 2015-05-20 | 2015-05-20 | Dual-purpose screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204711925U (en) |
-
2015
- 2015-05-20 CN CN201520327162.6U patent/CN204711925U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |