CN202377969U - Special-shaped multipurpose screwdriver - Google Patents
Special-shaped multipurpose screwdriver Download PDFInfo
- Publication number
- CN202377969U CN202377969U CN 201120522271 CN201120522271U CN202377969U CN 202377969 U CN202377969 U CN 202377969U CN 201120522271 CN201120522271 CN 201120522271 CN 201120522271 U CN201120522271 U CN 201120522271U CN 202377969 U CN202377969 U CN 202377969U
- Authority
- CN
- China
- Prior art keywords
- screwdriver
- handle
- special
- hole
- cutter head
- 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
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a special-shaped multipurpose screwdriver, which comprises a screwdriver bit (1) and a handle (2) and is characterized in that the middle of the handle (2) is provided with a hole, and the screwdriver bit (1) penetrates through the hole to be fixed onto the handle (2) through a bolt (3). A stress rod (4) is arranged at the other end of the handle (2) and connected with the handle (2) in an inserted manner. The special-shaped multipurpose screwdriver has the advantages that the screwdriver is applicable to operation in a space with the area of 10cm2, especially portions in narrow spaces where normal screwdrivers cannot be operated, and different conical heads can be replaced for the screwdriver to meet the operation requirements. Further, the screwdriver is especially applicable to secondary wiring of mutual inductors.
Description
One, technical field
The utility model relates to the instrument that the electrician uses, and is a kind of screwdriver that is applicable to that small space is used specifically.
Two, background technology
Screwdriver is a kind of instrument commonly used, generally is made up of cutter head and handle of a knife two parts.But under the narrow and small especially situation in some spaces, screwdriver commonly used has just had no usage.10cm for example
2Space work, not only hand advances not go, and common small-sized screwdriver can not be stretched yet, though perhaps screwdriver has put in and holds the cutter person makes not energetically.
Three, utility model content
The purpose of the utility model is to overcome the defective that prior art exists, and a kind of special-shaped multi-purpose screwdriver simple in structure, easy to use is provided.
In order to realize described purpose, the utility model has adopted following technical scheme.The abnormity multi-purpose screwdriver has handle and cutter head, it is characterized in that being provided with in the middle of the handle porose, cutter head pass this hole and with bolt on handle.
The other end at handle is provided with boosting-rod, and this boosting-rod and handle are pegged graft.
The superior part of the utility model is that this instrument is applicable to 10cm
2Space work, particularly some spaces are narrow and small, and need of work has been satisfied at the position that general screwdriver can't be worked, and the replaceable different conehead of this screwdriver.This screwdriver is specially adapted to the transformer secondary connection.
Four, description of drawings
Accompanying drawing 1 is the cross-sectional view of the utility model.
Five, the specific embodiment
The concrete structure of the utility model sees also accompanying drawing 1, and contrast accompanying drawing 1 is further described below.The abnormity multi-purpose screwdriver has cutter head 1 and handle 2, and it is porose to it is characterized in that handle 2 centres are provided with, and cutter head 1 passes this hole and is fixed on the handle 2 with bolt 3.Employed cutter head can be flat mouthful, the cross mouth, sharp-crested or the like.Because the bar of the cutter head of selecting for use 1 is long, general less place, space, this screwdriver also can touch, and has so just satisfied needs.
Described screwdriver is long especially, causes the unstable state of cutter of holding sometimes.Therefore the utility model is provided with boosting-rod 4 at the other end of handle 2 again, and this bar is connected with the mode of pegging graft with handle 2.This boosting-rod has been arranged, and turning handle is just more laborsaving, and it is also stable to hold cutter.
When work, can change different cutter heads as required, earlier boosting-rod 4 extracted from an end of handle 2 during replacing,, more needed cutter head 1 sent in the hole of handle 2, just can use behind the insertion boosting-rod withdrawing from the hole of cutter head 1 in the middle of handle 2.
Claims (2)
1. special-shaped multi-purpose screwdriver has cutter head (1) and handle (2), and it is porose to it is characterized in that handle (2) centre is provided with, and cutter head (1) passes this hole and is fixed on the handle (2) with bolt (3).
2. special-shaped multi-purpose screwdriver as claimed in claim 1 is characterized in that at the other end of handle (2) boosting-rod (4) being set, and this boosting-rod is connected with the mode of pegging graft with handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120522271 CN202377969U (en) | 2011-12-14 | 2011-12-14 | Special-shaped multipurpose screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201120522271 CN202377969U (en) | 2011-12-14 | 2011-12-14 | Special-shaped multipurpose screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202377969U true CN202377969U (en) | 2012-08-15 |
Family
ID=46626489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201120522271 Expired - Fee Related CN202377969U (en) | 2011-12-14 | 2011-12-14 | Special-shaped multipurpose screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202377969U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959944A (en) * | 2015-06-24 | 2015-10-07 | 李洁梅 | Screwdriver with multiple screwdriver heads |
| CN105234876A (en) * | 2015-11-12 | 2016-01-13 | 王立云 | Portable screw driver |
| CN105936018A (en) * | 2016-06-23 | 2016-09-14 | 无锡市国松环保机械有限公司 | Hardware screwdriver |
-
2011
- 2011-12-14 CN CN 201120522271 patent/CN202377969U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104959944A (en) * | 2015-06-24 | 2015-10-07 | 李洁梅 | Screwdriver with multiple screwdriver heads |
| CN105234876A (en) * | 2015-11-12 | 2016-01-13 | 王立云 | Portable screw driver |
| CN105936018A (en) * | 2016-06-23 | 2016-09-14 | 无锡市国松环保机械有限公司 | Hardware 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: 20120815 Termination date: 20121214 |