CN202448075U - Screwdriver with magnetic steel on handle - Google Patents
Screwdriver with magnetic steel on handle Download PDFInfo
- Publication number
- CN202448075U CN202448075U CN2011205145992U CN201120514599U CN202448075U CN 202448075 U CN202448075 U CN 202448075U CN 2011205145992 U CN2011205145992 U CN 2011205145992U CN 201120514599 U CN201120514599 U CN 201120514599U CN 202448075 U CN202448075 U CN 202448075U
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- magnet steel
- handle
- screwdriver
- screw
- face
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Abstract
The utility model relates to a screwdriver with magnetic steel on a handle. The screwdriver overcomes the defect that the screwdriver in the prior art is inconvenient to use because the screwdriver cannot carry a screw and a special tool is arranged for carrying a screw. The screwdriver comprises a toolbar and a handle connected with the toolbar; magnetic steel is arranged at one end of the handle, which faces the toolbar; and the end face of the magnetic steel extends out of the end face of the handle. The screwdriver is provided with the magnetic steel, the magnetic steel can magnetically attract a screw, and the screw is directly attracted on the screwdriver when the screw is twisted and no special tool is need for placing the screw and a user do not need two hold the screw with a hand, so the screwdriver is convenient to use.
Description
Technical field
The utility model relates to a kind of screwdriver, especially a kind of handle band magnet steel screwdriver that can carry screw.
Background technology
Screwdriver is used for the turn of the screw, in the turn of the screw, all is hand steered a screw, and the another hand uses screwdriver.The quantity of the turn of the screw is generally all more, can not have only one, at this moment just need carry screw, in the time of stubborn, these screws just need be with instrument with its installing so that carry.But do not have the installing bag of special instrument as screw, the operator understands one and holds some screws, and then carries out the turn of the screw, and this just causes work not too convenient.
And the direction of the turn of the screw comprises downwards, level and upwards, and in the time of downward, screw can be placed on the horizontal plane, need not be held in the hand, and it is also convenient to use.But when perhaps making progress the direction the turn of the screw in the horizontal direction, screw is held in the hand just not too convenient, and screw possibly drop, and also can cause operator's hand to be hurt.
Patent Office of the People's Republic of China discloses a CN101570014A document on November 4th, 2009, name is called the screwdriver of portability screw, and screwdriver comprises the hollow handle of the screw of can packing into, and the tail end of this hollow handle is that the spiral import is furnished with a spiral cover sealing.It is not too convenient that but this kind screwdriver uses, need spiral cover sealing be opened again screw is taken out, and in the turn of the screw process, the also inconvenient screw that spiral cover sealing is opened and used inside.
Summary of the invention
The utility model has solved that screwdriver can not carry screw in the prior art, needs other to carry screw by allotment of labor's tool, uses inconvenient defective, and a kind of handle band magnet steel screwdriver that can carry screw is provided, without other instruments dress screws.
The utility model solves the technical scheme that its technical problem adopted: a kind of handle band magnet steel screwdriver, comprise knife bar and the handle that is connected with knife bar, and handle is provided with magnet steel towards an end of knife bar, and the end face of magnet steel reaches outside the end face of handle.Magnet steel has the position of exposing handle, can be on magnet steel with the screw magnetic, screw can magnetic at the end face of magnet steel, if the extension elongation of magnet steel is bigger, then can be with the outer wall of screw magnetic at magnet steel; In the time of the turn of the screw, on magnet steel,, carry more conveniently the screw magnetic, also need not get, use also relatively safety with holding without other instruments dress screw.
The shape of magnet steel can be multiple structure, and as preferably, magnet steel is a circulus, and magnet steel is nested with on knife bar the end near handle.This is a kind of, and the ring-type magnet steel is nested with on guide rod, assembles more conveniently, and the position of magnet steel is in the end of knife bar near handle, and magnet steel can not cause magnetization by the tool setting boom end; Magnet steel is a ring-type, can be annulus, also can the polygon ring; Perhaps the outer shroud of magnet steel is provided with groove, and screw can snap onto in the groove.
As preferably, the end face of magnet steel and the end face of handle are fitted, the length 10-30mm of magnet steel.This is a kind of scheme, and magnet steel is whole to be separated with handle, the just end face applying of the end face of magnet steel and handle, the length of magnet steel is corresponding with the length of screw, make screw can magnetic on the outer surface of magnet steel.
As preferably, magnet steel is embedded in the handle, and the end face of magnet steel is exposed to outside the end face of handle.This is another kind of scheme, and magnet steel and handle fix, and has only an end face of magnet steel to be exposed to handle outer, and the screw magnetic is on the end face of magnet steel.
As preferably, the length of magnet steel is 5-10mm, and the difference of the exradius of magnet steel and interior radius of circle is 2 times of magnet steel length.The magnet steel face size guarantees have enough areas to make things convenient for the magnetic screw.
Also have a kind of scheme, magnet steel is not an overall structure, neither be nested with on knife bar, and magnet steel is a partitioned organization, and the relative knife bar of magnetic steel ingot center symmetry is embedded into the handle end face.In this programme, the screw magnetic is on magnet steel.
As preferably, magnet steel and handle are isolating construction, are matched in clearance between the centre bore of magnet steel and the knife bar.In this programme, magnet steel is an individual components, and magnet steel can slide along knife bar.
As preferably, knife bar is a fixed bar.Such scheme is fit to the screwdriver of fixed bar.
As preferably, knife bar is an extension bar, and the end of extension bar is provided with the inner hexagonal hole that matches with the screwdriver screwdriver bit.Such scheme also is fit to the removable screwdriver of screwdriver screwdriver bit.
The beneficial effect of the utility model is: screwdriver is provided with magnet steel, and magnet steel can be lived screw by magnetic, in the turn of the screw, directly screw is inhaled on screwdriver, places without specific purpose tool, also need not get with holding, and uses more convenient.
Description of drawings
Fig. 1 is a kind of structural representation of the utility model;
Fig. 2 is the use sketch map of this practical structure shown in Figure 1
Fig. 3 is the another kind of structural representation of the utility model;
Fig. 4 is the use sketch map of the utility model structure shown in Figure 3;
Fig. 5 is the third structural representation of the utility model;
Fig. 6 is the 4th kind of structural representation of the utility model;
Among the figure: 1, screwdriver bit, 2, extension bar, 3, magnet steel, 4, handle, 5, screw, 6, fixed bar.
The specific embodiment
Pass through specific embodiment below, and combine accompanying drawing, do further bright specifically the technical scheme of the utility model.
Embodiment 1: a kind of handle band magnet steel screwdriver (referring to accompanying drawing 1), and the handle 4 that comprises extension bar 2, fixes with extension bar, the front end position of extension bar is provided with the inner hexagonal hole that matches with screwdriver bit 1, and screwdriver bit is inserted in the inner hexagonal hole fixing.The position, rear end of extension bar is equipped with the magnet steel 3 of ring-type, and magnet steel and handle are isolating construction, and the end face of magnet steel and the end face of handle fit, and the length 10-30mm of magnet steel, the radial thickness of magnet steel are 5mm, is matched in clearance between the centre bore of magnet steel and the knife bar.
When using (referring to accompanying drawing 2), screw 5 by magnetic on the outer surface of magnet steel.Especially in the turn of the screw that makes progress, screw is carried by screwdriver, and is very easy to use.
Embodiment 2: a kind of handle band magnet steel screwdriver (referring to accompanying drawing 3), and the handle 4 that comprises extension bar 2, fixes with extension bar, the front end position of extension bar is provided with the inner hexagonal hole that matches with screwdriver bit 1, and screwdriver bit is inserted in the inner hexagonal hole fixing.The position, rear end of extension bar is equipped with the magnet steel 3 of ring-type, and one of them end of magnet steel is embedded into the front end position of handle and is integrative-structure with handle, and another end of magnet steel reaches outside the handle end face.The length of magnet steel is 5-10mm, and the difference of the exradius of magnet steel and interior radius of circle is 2 times of magnet steel length.
When using (referring to accompanying drawing 4), screw 5 is exposed to magnet steel by magnetic on the end face of an end of handle end face.The turn of the screw the time, screw is carried by screwdriver, uses more convenient aloft.
Embodiment 3: a kind of handle band magnet steel screwdriver (referring to accompanying drawing 5), screwdriver comprises fixed bar 6 and the handle that is connected with fixed bar 4.The position, rear end of fixed bar is equipped with magnet steel 3, and the length 10-30mm of magnet steel, the radial thickness of magnet steel are 5mm, is matched in clearance between the centre bore of magnet steel and the knife bar, and one of them end face of magnet steel and the end face of handle connect.Screw 5 by magnetic to the outer round surface of magnet steel.
Embodiment 4: a kind of handle band magnet steel screwdriver (referring to accompanying drawing 6), screwdriver comprises fixed bar 6 and the handle that is connected with fixed bar 4.The position, rear end of fixed bar is equipped with magnet steel 3, and the length of magnet steel is 5-10mm, and the difference of the exradius of magnet steel and interior radius of circle is 2 times of magnet steel length.An end of magnet steel is embedded in the end face of handle and is integrative-structure with handle, and another end of magnet steel reaches outside the end face of handle.When using, screw 5 is exposed to magnet steel by magnetic on the end face of an end of handle end face.
Above-described embodiment is several kinds of preferred version of the utility model, is not the utility model is done any pro forma restriction, under the prerequisite that does not exceed the technical scheme that claim puts down in writing, also has other variant and remodeling.
Claims (9)
1. a handle band magnet steel screwdriver comprises knife bar and the handle (4) that is connected with knife bar, it is characterized in that handle is provided with magnet steel (3) towards an end of knife bar, and the end face of magnet steel reaches outside the end face of handle.
2. handle band magnet steel screwdriver according to claim 1 is characterized in that magnet steel is a circulus, and magnet steel is nested with on knife bar the end near handle.
3. handle band magnet steel screwdriver according to claim 1 and 2 is characterized in that the end face applying of the end face and the handle of magnet steel, the length 10-30mm of magnet steel.
4. handle band magnet steel screwdriver according to claim 1 and 2 is characterized in that magnet steel is embedded in the handle, and the end face of magnet steel is exposed to outside the end face of handle.
5. handle band magnet steel screwdriver according to claim 4, the length that it is characterized in that magnet steel is 5-10mm, the difference of the exradius of magnet steel and interior radius of circle is 2 times of magnet steel length.
6. handle band magnet steel screwdriver according to claim 1 is characterized in that magnet steel is a partitioned organization, and the relative knife bar of magnetic steel ingot center symmetry is embedded into the handle end face.
7. handle band magnet steel screwdriver according to claim 1 and 2 is characterized in that magnet steel and handle are isolating construction, is matched in clearance between the centre bore of magnet steel and the knife bar.
8. according to claim 1 or 2 or 6 described handle band magnet steel screwdrivers, it is characterized in that knife bar is fixed bar (6).
9. according to claim 1 or 2 or 6 described handle band magnet steel screwdrivers, it is characterized in that knife bar is extension bar (2), the end of extension bar is provided with the inner hexagonal hole that matches with the screwdriver screwdriver bit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205145992U CN202448075U (en) | 2011-12-12 | 2011-12-12 | Screwdriver with magnetic steel on handle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205145992U CN202448075U (en) | 2011-12-12 | 2011-12-12 | Screwdriver with magnetic steel on handle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202448075U true CN202448075U (en) | 2012-09-26 |
Family
ID=46863968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205145992U Expired - Lifetime CN202448075U (en) | 2011-12-12 | 2011-12-12 | Screwdriver with magnetic steel on handle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202448075U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903640A (en) * | 2017-03-15 | 2017-06-30 | 戴华英 | Golf clubs is with interchangeable screw hand handle |
-
2011
- 2011-12-12 CN CN2011205145992U patent/CN202448075U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106903640A (en) * | 2017-03-15 | 2017-06-30 | 戴华英 | Golf clubs is with interchangeable screw hand handle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120926 |
|
| CX01 | Expiry of patent term |