CN202367663U - Multifunctional combined single-type screwdriver - Google Patents
Multifunctional combined single-type screwdriver Download PDFInfo
- Publication number
- CN202367663U CN202367663U CN2011205659816U CN201120565981U CN202367663U CN 202367663 U CN202367663 U CN 202367663U CN 2011205659816 U CN2011205659816 U CN 2011205659816U CN 201120565981 U CN201120565981 U CN 201120565981U CN 202367663 U CN202367663 U CN 202367663U
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- CN
- China
- Prior art keywords
- rod member
- screwdriver
- rod piece
- additional rod
- additive
- 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
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a multifunctional combined single-type screwdriver. The multifunctional combined single-type screwdriver comprises a main rod piece, wherein the main rod piece comprises a handle (100) and a screwdriver main body (200); and the screwdriver also comprises a first additive rod piece (300) and a second additive rod piece (400), two symmetric edges of the handle (100) are respectively provided with a groove, the first additive rod piece (300) and the second additive rod piece (400) are respectively installed inside the two grooves, the main rod piece, the first additive rod piece (300) and the second additive rod piece (400) form a T shape, the first additive rod piece (300) is a crosshead or a straight-head rod piece, and the second additive rod piece (400) is a screw tap rod piece. According to the utility model, the arm of force is increased through the rod pieces, so that the screwdriver is more labor-saving to work. By adopting a unique screw tap design, the screwdriver is safe, highly-efficient and convenient to work. In addition, the screwdriver is applicable to the two conventional screw shapes and has good skid-proof effect.
Description
Technical field
The utility model relates to a kind of screwdriver, particularly relates to a kind of multi-functional combination haplotype screwdriver easy to use.
Background technology
We are commonly used to screwdriver at work; Usually the most frequently used has two kinds; " ten " prefix with " one " prefix; Usually when carrying screwdriver and go out work,, need carry several kinds of different screwdrivers usually in order better to adapt to on-the-spot work; Can make the tightlier more firm of its dress in the time of how making us pull down down more easily by very tight screw of twisting and assembling screw? The staff in assembling during screw; The early stage not securing situation under, with hand steered and the generation the situation that hurts finger how to avoid? Even how to let the staff have only the assembling of accomplishing screw under the manual situation smoothly? Address these problems and be badly in need of a kind ofly easy to use multiple compatibility being arranged, not only laborsaving simultaneously but also screwdriver easily.
The utility model content
To the problems referred to above, the main purpose of the utility model is to provide a kind of labour-saving easy to use multi-functional combination haplotype screwdriver.
The utility model solves above-mentioned technical problem through following technical proposals: a kind of multi-functional combination haplotype screwdriver; Said screwdriver comprises mobile jib spare; Said mobile jib spare comprises handle and screwdriver main body, and said screwdriver comprises that also two grooves have been opened on the symmetrical both sides of said handle respectively on the first additional rod member and the second additional rod member; The said first additional rod member and the second additional rod member are installed in respectively in above-mentioned two grooves; Said mobile jib spare, the first additional rod member and the second additional rod member three form " T " font, and the said first additional rod member is crosshead or manifold rod member, and the said second additional rod member is the screw tap rod member.
In the practical implementation example of the utility model, the first additional rod member and the second additional rod member of said screwdriver are fixed on the handle through screw bolt and nut.
In the practical implementation example of the utility model, the use of said screwdriver comprises following situation:
(1), uses mobile jib spare during the dismounting screw:, directly use mobile jib spare when the user feels to use separately under the not hard situation of mobile jib spare; When the user feels to use separately under the hard situation of mobile jib spare, open the first additional rod member or the second additional rod member or both all open;
(2), use the first additional rod member or the second additional rod member during dismounting screw: when the pattern incompatibility field demand of mobile jib spare, open the first additional rod member or the second additional rod member uses.
In the practical implementation example of the utility model, when mobile jib spare is crosshead, when the scene needs to use the rod member of manifold; Use the first additional rod member of manifold; When mobile jib spare is manifold, when the scene needs to use the rod member of crosshead, use the first additional rod member of crosshead.
The positive progressive effect of the utility model is: the multi-functional combination haplotype screwdriver that the utility model provides has following advantage: the utility model is that the innovation of on the basis of normal screws cutter, carrying out improves, and therefore is applicable to the working condition that general screwdriver can be accomplished.But this unique design of the utility model more can embody its laborsaving convenient safe characteristics for following situation: the fixing tighter screw of (1), dismounting and when installing and fixing the screw that tightness has relatively high expectations; (2), make things convenient for the not enough personage of some dynamics own, like some old man or child's use; (3), the time oil is arranged on hand, hold under the situation that normal screws cutter handle can skid for work; (4), for using under the harder situation of materials such as the timber of facing.The utility model increases the arm of force through rod member, makes work more laborsaving.Unique screw tap design makes work safety, efficient, convenient.The utility model all is suitable for good antiskid effect for two kinds of common screw patterns in addition.
Description of drawings
Fig. 1 is the structural representation of additional rod member when packing up.
Structural representation when Fig. 2 opens for additional rod member.
Fig. 3 is the cross-sectional view of the second additional rod member when opening.
Fig. 4 is the structural representation of crosshead rod member.
Fig. 5 is the structural representation of screw tap head rod spare.
The specific embodiment
Provide the utility model preferred embodiment below in conjunction with accompanying drawing, to specify the technical scheme of the utility model.
The utility model comprises mobile jib spare; Said mobile jib spare comprises handle 100 and screwdriver main body 200; Also comprise on the first additional rod member 300 and the second additional rod member 400; Two grooves have been opened on the symmetrical both sides of handle 100 respectively, and the first additional rod member 300 and the second additional rod member 400 are installed in respectively in above-mentioned two grooves, and mobile jib spare, the first additional rod member 300 and second additional rod member 400 threes form " T " font; The first additional rod member 300 is crosshead or manifold rod member, and the second additional rod member 400 is the screw tap rod member.The first additional rod member 300 and the second additional rod member 400 of screwdriver are fixed on the handle 100 through screw bolt and nut.
The use of screwdriver comprises following situation:
(1), uses mobile jib spare during the dismounting screw:, directly use mobile jib spare when the user feels to use separately under the not hard situation of mobile jib spare; When the user feels to use separately under the hard situation of mobile jib spare, open the first additional rod member 300 or the second additional rod member 400 or both all open;
(2), use the first additional rod member 300 or the second additional rod member 400 during the dismounting screw: when the pattern incompatibility field demand of mobile jib spare, open the first additional rod member 300 or the second additional rod member 400 uses.
When mobile jib spare is crosshead, when the scene needs to use the rod member of manifold, use the first additional rod member of manifold, when mobile jib spare is manifold, when the scene needs to use the rod member of crosshead, use the first additional rod member of crosshead.
When using second to add rod member 400, on material, bore an aperture with this rod member earlier, then screw is put into aperture and fix.
Fig. 1 is the structural representation of the additional rod member of the utility model when packing up; As shown in Figure 1: look the same when annex was packed up one traditional screwdriver; The difference of itself and normal screws cutter is to have opened two grooves respectively on the symmetrical both sides of handle; When not opening additional rod member, rod member just is received in two grooves, more conveniently deposits and carries.
Structural representation when Fig. 2 opens for additional rod member, additional two rod members are symmetrically distributed, and constitute one " T font " with the screwdriver main body, and we can increase the effect couple through the arm of force that is extended very easily when work like this, and are time saving and energy saving.
Fig. 3 is the cross-sectional view of the first additional rod member when opening, and the first additional rod member 300 and second of screwdriver adds rod member 400 and is fixed on the handle 100 through screw bolt and nut.When design; The pin of the additional rod member of equipment is not selected common pin; But, can adjust the dynamics of additional function bar when opening or accepting like this with screw and nut combinations that a diameter of section does not wait, of a specified duration in use; The both sides rod member opens and closes under the loosening situation that frequently causes, can increase the fitting tight degree of rod member through the adjustment screw.Simultaneously, for therebetween attractive in appearance, can select built-in with nut.
Fig. 4 is the structural representation of crosshead rod member.This rod member mainly is to be used for the dismounting crisscross screw, is applicable to the easy-to-dismount screw that active force is not too big.The main dismounting that cooperates completion to common two kinds of screws with mobile jib spare of this rod member.Be this makes crosshead under the situation of manifold at mobile jib spare, if mobile jib spare is a crosshead conversely, then this bar is made manifold.
Fig. 5 is the structural representation of screw tap head rod spare.We are when adorning the sort of pointed screw nail on materials such as timber; Usually use a hand steered screw of living, an other hand is exerted all one's strength and is withstood the screw head through screwdriver and be fixed on the material, in this process; Be easy to meet accident, hand scratched by screwdriver.The screw tap bar mainly considers from this security standpoint, uses second rod member on the material that screw will be installed, hole so that setscrew, will use hand steered action of living in the time of can saving common installation.The danger of having been stabbed by screwdriver when so also just having avoided hand steered.Especially to it conveniently just is more prone to embody with security on the harder material of material.Harder even we are difficult to the screw assembling and are having only under the idle situation of a hand by instruments such as hammers at some, and we come easily to finish the work at the mode that also can get out an aperture earlier now.
The utility model is that the innovation of on the basis of normal screws cutter, carrying out improves, and therefore is applicable to the working condition that general screwdriver can be accomplished.But this unique design of the utility model more can embody its laborsaving convenient safe characteristics for following situation: the fixing tighter screw of (1), dismounting and when installing and fixing the screw that tightness has relatively high expectations; (2), make things convenient for the not enough personage of some dynamics own, like some old man or child's use; (3), the time oil is arranged on hand, hold under the situation that normal screws cutter handle can skid for work; (4), for using under the harder situation of materials such as the timber of facing.The utility model increases the arm of force through rod member, makes work more laborsaving.Unique screw tap design makes work safety, efficient, convenient.The utility model all is suitable for good antiskid effect for two kinds of common screw patterns in addition.
More than show and described basic principle of the utility model and the advantage of principal character and the utility model.The technical staff of the industry should understand; The utility model is not restricted to the described embodiments; The principle of describing in the foregoing description and the specification that the utility model just is described, under the prerequisite that does not break away from the utility model spirit and scope, the utility model also has various changes and modifications; These variations and improvement all fall in the utility model scope that requires protection, and the utility model requires protection domain to be defined by appending claims and equivalent thereof.
Claims (2)
1. multi-functional combination haplotype screwdriver; Said screwdriver comprises mobile jib spare; Said mobile jib spare comprises handle (100) and screwdriver main body (200); It is characterized in that: said screwdriver also comprises on the first additional rod member (300) and the second additional rod member (400); Two grooves have been opened on the symmetrical both sides of said handle (100) respectively, and the said first additional rod member (300) and the second additional rod member (400) are installed in respectively in above-mentioned two grooves, and said mobile jib spare, the first additional rod member (300) and second additional rod member (400) three form " T " font; The said first additional rod member (300) is crosshead or manifold rod member, and the said second additional rod member (400) is the screw tap rod member.
2. multi-functional combination haplotype screwdriver according to claim 1 is characterized in that: the first additional rod member (300) and the second additional rod member (400) of said screwdriver are fixed on the handle (100) through screw bolt and nut.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205659816U CN202367663U (en) | 2011-12-29 | 2011-12-29 | Multifunctional combined single-type screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205659816U CN202367663U (en) | 2011-12-29 | 2011-12-29 | Multifunctional combined single-type screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202367663U true CN202367663U (en) | 2012-08-08 |
Family
ID=46591386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205659816U Expired - Fee Related CN202367663U (en) | 2011-12-29 | 2011-12-29 | Multifunctional combined single-type screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202367663U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441863A (en) * | 2011-12-29 | 2012-05-09 | 上海海事大学 | Multifunctional combined monomer type screw driver and using method thereof |
-
2011
- 2011-12-29 CN CN2011205659816U patent/CN202367663U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102441863A (en) * | 2011-12-29 | 2012-05-09 | 上海海事大学 | Multifunctional combined monomer type screw driver and using method thereof |
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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: 20120808 Termination date: 20121229 |