CN203527351U - Multi-head screwdriver - Google Patents
Multi-head screwdriver Download PDFInfo
- Publication number
- CN203527351U CN203527351U CN201320579085.4U CN201320579085U CN203527351U CN 203527351 U CN203527351 U CN 203527351U CN 201320579085 U CN201320579085 U CN 201320579085U CN 203527351 U CN203527351 U CN 203527351U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- bar
- philip
- small size
- large size
- 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
- 238000003466 welding Methods 0.000 claims abstract description 7
- 238000003032 molecular docking Methods 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multi-head screwdriver. The multi-head screwdriver comprises a large straight screwdriver rod, a small straight screwdriver rod, a large cross screwdriver rod and a small cross screwdriver rod, wherein the large straight screwdriver rod, the small straight screwdriver rod, the large cross screwdriver rod and the small cross screwdriver rod are respectively provided with a corresponding tool bit, and the end of the large straight screwdriver rod, the end of the small straight screwdriver rod, the end of the large cross screwdriver rod and the end of the small cross screwdriver rod are connected in a welding mode. By the mode, the multi-head screwdriver is provided with the four tool bits, basically covers the use range of ordinary cross screwdrivers and straight screwdrivers, and is convenient to use, not prone to being lost, saving in operation labor and high in performance cost ratio.
Description
Technical field
The utility model relates to hand assembled tool design field, particularly relates to a kind of multi-bit screwdriver.
Background technology
Screwdriver is common a kind of instrument, with rotation mode, screw is fixed or is taken out, and mainly contains two kinds of straight screwdriver and Phillips screwdrivers.Screwdriver does not have round end, because not turning round of round end refused to produce, manifold will ensure to turn round exactly and refuse, and that crosshead can allow force distribution obtain is more even.
Normal screws cutter is exactly that a handle is made screwdriver together, easily prepares, and can use, but because screw has a variety of different lengths and rugosity, sometimes need to prepare the screwdriver of a lot of Zhi Butong as long as just take out.Except normal screws cutter, now also can be through electric screw driver and the combination type screwdriver of often seeing on market.Combination type screwdriver is a kind of screwdriver that screwdriver bit and handle are separated, and when dissimilar screw is installed, only screwdriver bit need be changed just passablely, does not need to prepare and carry a large amount of screwdrivers.Benefit is to save space, but easily loses screwdriver bit.
Utility model content
The technical problem that the utility model mainly solves is to provide a kind of multi-bit screwdriver, contains two pairs of words of size and Philip's head screw cutter head, easy to use, applied widely, is difficult for losing.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is: a kind of multi-bit screwdriver is provided, comprise: large size straight screwdriver bar, small size straight screwdriver bar, large size Philip's head screw knife bar and small size Philip's head screw knife bar, on described large size straight screwdriver bar, small size straight screwdriver bar, large size Philip's head screw knife bar and small size Philip's head screw knife bar, have corresponding cutter head, the end of described large size straight screwdriver bar, small size straight screwdriver bar, large size Philip's head screw knife bar and small size Philip's head screw knife bar adopts welding manner to be connected.
In preferred embodiment of the utility model, described large size straight screwdriver boom end and small size straight screwdriver boom end vertical welding.
In preferred embodiment of the utility model, described large size straight screwdriver bar and the docking of large size Phillips screwdriver boom end level.
In preferred embodiment of the utility model, described small size straight screwdriver bar and the docking of small size Phillips screwdriver boom end level.
In preferred embodiment of the utility model, the diameter of described large size straight screwdriver bar is identical with the diameter of large size Philip's head screw knife bar, is all 6mm or 8mm.
In preferred embodiment of the utility model, the diameter of described small size straight screwdriver bar is identical with the diameter of small size Philip's head screw knife bar, is all 3mm or 5mm.
The beneficial effects of the utility model are: a kind of multi-bit screwdriver that the utility model is pointed out, and one contains 4 kinds of cutter heads screwdriver, substantially contains the scope of application of common Phillips screwdriver and straight screwdriver, easy to use, is difficult for losing, and cost performance is high.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing of required use during embodiment is described is briefly described, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also according to these accompanying drawings, obtain other accompanying drawing, wherein:
Fig. 1 is the structural representation of multi-bit screwdriver one preferred embodiment of the present utility model;
In accompanying drawing, the mark of each parts is as follows: 1, large size straight screwdriver bar, 2, small size straight screwdriver bar, 3, large size Philip's head screw knife bar, 4, small size Philip's head screw knife bar.
The specific embodiment
Below the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only a part of embodiment of the present utility model, rather than whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making all other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, the utility model embodiment comprises:
A kind of multi-bit screwdriver, comprise: large size straight screwdriver bar 1, small size straight screwdriver bar 2, large size Philip's head screw knife bar 3 and small size Philip's head screw knife bar 4, on described large size straight screwdriver bar 1, small size straight screwdriver bar 2, large size Philip's head screw knife bar 3 and small size Philip's head screw knife bar 4, have corresponding cutter head, the end of described large size straight screwdriver bar 1, small size straight screwdriver bar 2, large size Philip's head screw knife bar 3 and small size Philip's head screw knife bar 4 adopts welding manner to be connected.
Further, described large size straight screwdriver bar 1 end and small size straight screwdriver bar 1 end vertical welding.
Further, described large size straight screwdriver bar 1 and the 3 end horizontal docking of large size Philip's head screw knife bar.
Further, described small size straight screwdriver bar 2 and the 4 end horizontal docking of small size Philip's head screw knife bar.
Further, the diameter of described large size straight screwdriver bar 1 is identical with the diameter of large size Philip's head screw knife bar 3, is all 6mm or 8mm.
Further, the diameter of described small size straight screwdriver bar 2 is identical with the diameter of small size Philip's head screw knife bar 4, is all 3mm or 5mm.
A kind of multi-bit screwdriver that the utility model is pointed out, adopt the screwdriver rod of different model to be welded, a screwdriver contains 4 kinds of cutter heads, substantially the scope of application that contains common Phillips screwdriver and straight screwdriver, and when a cutter head job with it vertical guide rod can be used as rotary handle, operation torque is large, rapid operation, easy to use, be difficult for losing, cost performance is high.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description to do; or be directly or indirectly used in other relevant technical field, be all in like manner included in scope of patent protection of the present utility model.
Claims (6)
1. a multi-bit screwdriver, it is characterized in that, comprise: large size straight screwdriver bar, small size straight screwdriver bar, large size Philip's head screw knife bar and small size Philip's head screw knife bar, on described large size straight screwdriver bar, small size straight screwdriver bar, large size Philip's head screw knife bar and small size Philip's head screw knife bar, have corresponding cutter head, the end of described large size straight screwdriver bar, small size straight screwdriver bar, large size Philip's head screw knife bar and small size Philip's head screw knife bar adopts welding manner to be connected.
2. multi-bit screwdriver according to claim 1, is characterized in that, described large size straight screwdriver boom end and small size straight screwdriver boom end vertical welding.
3. multi-bit screwdriver according to claim 1, is characterized in that, described large size straight screwdriver bar and the docking of large size Phillips screwdriver boom end level.
4. multi-bit screwdriver according to claim 1, is characterized in that, described small size straight screwdriver bar and the docking of small size Phillips screwdriver boom end level.
5. multi-bit screwdriver according to claim 1, is characterized in that, the diameter of described large size straight screwdriver bar is identical with the diameter of large size Philip's head screw knife bar, is all 6mm or 8mm.
6. multi-bit screwdriver according to claim 1, is characterized in that, the diameter of described small size straight screwdriver bar is identical with the diameter of small size Philip's head screw knife bar, is all 3mm or 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320579085.4U CN203527351U (en) | 2013-09-18 | 2013-09-18 | Multi-head screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320579085.4U CN203527351U (en) | 2013-09-18 | 2013-09-18 | Multi-head screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203527351U true CN203527351U (en) | 2014-04-09 |
Family
ID=50413612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320579085.4U Expired - Fee Related CN203527351U (en) | 2013-09-18 | 2013-09-18 | Multi-head screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203527351U (en) |
-
2013
- 2013-09-18 CN CN201320579085.4U patent/CN203527351U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140409 Termination date: 20140918 |
|
| EXPY | Termination of patent right or utility model |