CN108381443A - A kind of screwdriver with multiple use forms - Google Patents

A kind of screwdriver with multiple use forms Download PDF

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Publication number
CN108381443A
CN108381443A CN201810450655.7A CN201810450655A CN108381443A CN 108381443 A CN108381443 A CN 108381443A CN 201810450655 A CN201810450655 A CN 201810450655A CN 108381443 A CN108381443 A CN 108381443A
Authority
CN
China
Prior art keywords
sliding block
rod
rotating cylinder
hand holding
holding handle
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.)
Granted
Application number
CN201810450655.7A
Other languages
Chinese (zh)
Other versions
CN108381443B (en
Inventor
陈贵主
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
JIANDE YUANFENG TOOL Co.,Ltd.
Original Assignee
Hefei Wisdom Longtuteng Intellectual Property Co Ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Hefei Wisdom Longtuteng Intellectual Property Co Ltd filed Critical Hefei Wisdom Longtuteng Intellectual Property Co Ltd
Priority to CN201810450655.7A priority Critical patent/CN108381443B/en
Publication of CN108381443A publication Critical patent/CN108381443A/en
Application granted granted Critical
Publication of CN108381443B publication Critical patent/CN108381443B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B15/00Screwdrivers
    • B25B15/02Screwdrivers operated by rotating the handle
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/0007Connections or joints between tool parts
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B23/00Details of, or accessories for, spanners, wrenches, screwdrivers
    • B25B23/16Handles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25GHANDLES FOR HAND IMPLEMENTS
    • B25G1/00Handle constructions
    • B25G1/04Handle constructions telescopic; extensible; sectional
    • B25G1/043Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners
    • B25G1/046Handle constructions telescopic; extensible; sectional for screwdrivers, wrenches or spanners with free-turning section at end of handle remote from tool

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Scissors And Nippers (AREA)

Abstract

The invention discloses a kind of screwdrivers with multiple use forms, including hand holding handle, rotating cylinder, motion bar and lifting post;The hand holding handle is cylindrical-shaped structure, and hand holding handle is provided in the axial direction with elongated perforation;The drum rotation is connected in perforation, and the bottom of rotating cylinder is fixed with cutter hub;The motion bar is plugged in rotating cylinder, and motion bar is composed of first body of rod being rotatablely connected and second body of rod;The upper end of first body of rod is stretched out rotating cylinder and is simultaneously extended in perforation, and the upper end both sides of first body of rod are symmetrically fixed with the first sliding block, and the first sliding block is slidably connected the first sliding groove;The lower end both sides of second body of rod are symmetrically fixed with the second sliding block, are offered on the inner tube wall of rotating cylinder and the matched second sliding slot of the second sliding block.The present invention proposes a kind of variform effort-saving screwdriver of tool, can be deformed according to actual demand, and to achieve the effect that convenient for force, and deformation operation is very convenient.

Description

A kind of screwdriver with multiple use forms
Technical field
The present invention relates to a kind of hardware tool, specifically a kind of screwdriver with multiple use forms.
Background technology
Screwdriver is a kind of tool for twisting screw to force its in place, and usually there are one thin sphenocephalies, can insert Enter in the line of rabbet joint or recess of screw cap-- Beijing-Tianjin Hebei and Shandong Shanxi and Shaanxi Northern Shaanxi Dialect be known as " screwdriver ", Jiangxi, Anhui, He Hu The ground such as north, Henan, Guanzhong, Shanxi are known as " bottle opener ", and central and west regions referred to as " are cut ", and Yangtze River Delta Area is known as " turn screw ".Mainly There is a word(Negative sign)And cross(Positive sign)Two kinds.
Existing screwdriver is mostly straight line moulding, and when use needs hand-held button to be screwed, but this mode of operation It is not easy to exert a force, therefore the present invention proposes a kind of variform effort-saving screwdriver of tool, can be carried out according to actual demand Deformation, to achieve the effect that convenient for force, and deformation operation is very convenient.
Invention content
The purpose of the present invention is to provide a kind of screwdrivers with multiple use forms, to solve in above-mentioned background technology The problem of proposition.
To achieve the above object, the present invention provides the following technical solutions:
A kind of screwdriver with multiple use forms, including hand holding handle, rotating cylinder, motion bar and lifting post;The hand holding handle is Cylindrical-shaped structure, hand holding handle are provided in the axial direction with elongated perforation;The drum rotation is connected in perforation, the outer wall edge of rotating cylinder Length direction is equidistantly fixed with multigroup third sliding block, offered on the hole wall of perforation with the matched annular groove of third sliding block, The sliding of three sliding blocks is fastened on annular groove, and the bottom of rotating cylinder is fixed with cutter hub;The motion bar is plugged in rotating cylinder, and motion bar is by upper First body of rod in portion and second body of rod of lower part are composed, and are connected by pin rotation between first body of rod and second body of rod; The upper end of first body of rod is stretched out rotating cylinder and is extended in perforation, and the upper end both sides of first body of rod are symmetrically fixed with the first cunning Block, offers the matched the first sliding groove of the first sliding block on the hole wall of perforation, and the first sliding block is slidably connected the first sliding groove;Described The lower end both sides of bipole body are symmetrically fixed with the second sliding block, are offered on the inner tube wall of rotating cylinder and the second sliding block matched second Sliding slot, the second sliding block are slidably connected second sliding slot;The lifting post is fixed on the top of first body of rod, and when motion bar be in Under minimum stroke position when lifting post lower face it is concordant with the upper surface of hand holding handle;The lifting post is telescopic structure.
As a further solution of the present invention:The quantity of third sliding block described in every group is at least three and circumferentially equidistant cloth If.
As a further solution of the present invention:The cutter head of the cutter hub is "-" type or cross.
As a further solution of the present invention:The top of the lifting post is integrally formed with convex block.
As a further solution of the present invention:The convex block is hemispherical configuration.
As a further solution of the present invention:The periphery of the hand holding handle is additionally provided with anti-skid bulge.
As a further solution of the present invention:The anti-skid bulge is in wavy.
Compared with prior art, the beneficial effects of the invention are as follows:
There are the present invention multiple use forms to be selected for user so that user can be adjusted according to actual demand;First makes With under form, motion bar closes in perforation completely, rotates hand holding handle at this time, and hand holding handle delivers torque to motion bar, motion bar Rotating cylinder is delivered torque to, to drive cutter hub rotation to carry out knob to screw;Second using under form, by motion bar from wearing It is stretched out in hole, the first sliding block and the first sliding groove are detached from cooperation, are transmitted to cut off the torque between hand holding handle and motion bar, simultaneously The active state so that rotating cylinder affranchises, and the second sliding block is moved upward to the top of second sliding slot, keeps motion bar and rotating cylinder Between torque transmit, then rotate first body of rod and make the whole of motion bar that polyline shaped be presented so that user can rotate the One body of rod carries out knob to screw, has achieved the effect that, convenient for force, during this, user can also hold hand holding handle It holds, avoids cutter hub deflection, use more rationally reliable;Simultaneously at second using under form, can also to lifting post into Row elongation, so that the rotation of first body of rod is more laborsaving.
Description of the drawings
Fig. 1 be the screwdriver with multiple use forms the first use form structural schematic diagram.
Fig. 2 is second of structural schematic diagram for using form of screwdriver with multiple use forms.
Fig. 3 is the structural schematic diagram of A-A in Fig. 1.
Fig. 4 is the enlarged structure schematic diagram of B in Fig. 1.
In figure:1- hand holding handles, 11- perforation, 111- the first sliding grooves, 112- annular grooves, 12- anti-skid bulges, 2- rotating cylinders, 21- Second sliding slot, 3- motion bars, first bodies of rod of 31-, the first sliding blocks of 311-, second bodies of rod of 32-, the second sliding blocks of 321-, 4- thirds are slided Block, 5- lifting posts, 51- convex blocks, 6- cutter hubs.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig.1~4, in the embodiment of the present invention, a kind of screwdriver with multiple use forms, including hand holding handle 1, Rotating cylinder 2, motion bar 3 and lifting post 5;The hand holding handle 1 is cylindrical-shaped structure, and hand holding handle 1 is provided in the axial direction with elongated perforation 11;The rotating cylinder 2 is rotatably connected in perforation 11, and specifically, the outer wall of rotating cylinder 2 is equidistantly fixed with multigroup the along its length Three sliding blocks 4, the quantity of third sliding block 4 described in every group be at least three and it is circumferentially equidistant lay, perforate 11 hole wall on offer With 4 matched annular groove 112 of third sliding block, the sliding of third sliding block 4 is fastened on annular groove 112, the setting of multigroup third sliding block 4 The rotational stability of rotating cylinder 2 can be effectively improved, the bottom of rotating cylinder 2 is fixed with cutter hub 6, and further, the cutter head of cutter hub 6 is "-" type is cross;The motion bar 3 is plugged in rotating cylinder 2, motion bar 3 by top first body of rod 31 and lower part Bipole body 32 is composed, and is connected by pin rotation between first body of rod 31 and second body of rod 32;First body of rod 31 Upper end is stretched out rotating cylinder 2 and is extended in perforation 11, and the upper end both sides of first body of rod 31 are symmetrically fixed with the first sliding block 311, perforation Offer 311 matched the first sliding groove 311 of the first sliding block on 11 hole wall, the first sliding block 311 is slidably connected the first sliding groove 311, by the first sliding block 311 and the first sliding groove 311 with the use of the transmission for realizing torque between hand holding handle 1 and motion bar 3, simultaneously The rotation of rotating cylinder 2 is defined;The lower end both sides of second body of rod 32 are symmetrically fixed with the second sliding block 321, rotating cylinder 2 it is interior It offers on barrel and is slidably connected second sliding slot 21 with 321 matched second sliding slot 21 of the second sliding block, the second sliding block 321, by The transmission with the use of torque between realization motion bar 3 and rotating cylinder 2 of second sliding block 321 and second sliding slot 21, while but also Motion bar 3 can be axially free to slide in rotating cylinder 2, and first using under form, and motion bar 3 is closed at completely in perforation 11, Hand holding handle 1 is rotated at this time, and hand holding handle 1 delivers torque to motion bar 3, and motion bar 3 delivers torque to rotating cylinder 2, to drive The rotation of cutter hub 6 carries out knob to screw, using under form, motion bar 3 is stretched out from perforation 11, the first sliding block 311 for second It is detached from and coordinates with the first sliding groove 21, transmitted to cut off the torque between hand holding handle 1 and motion bar 3, while rotating cylinder 2 is restored Free movement state, and the second sliding block 321 is moved upward to the top of second sliding slot 21, keeps between motion bar 3 and rotating cylinder 2 Torque transmits, and then rotates first body of rod 31 so that polyline shaped is presented in the whole of motion bar 3 so that user can rotate the first bar Body 31 carries out knob to screw, has achieved the effect that, convenient for force, during this, user can also hold hand holding handle 1, 6 deflection of cutter hub is avoided, is used more rationally reliable;
The lifting post 5 is fixed on the top of first body of rod 31, and the lifting post when motion bar 3 is in downward minimum stroke position 5 lower face is concordant with the upper surface of hand holding handle 1, and the top of lifting post 5 facilitates user to motion bar integrally formed with convex block 51 3 carry out pull, and further, convex block 51 is hemispherical configuration;
The lifting post 5 be telescopic structure, second using form under lifting post 5 can be extended, make user directly right Lifting post 5 carries out force to drive the rotation of first body of rod 31, uses so more laborsaving;
The periphery of the hand holding handle 1 is additionally provided with anti-skid bulge 12, increases the frictional force of hand-held, further, anti-skid bulge 12 in wavy.
The present invention operation principle be:
First using under form, and motion bar 3 is closed at completely in perforation 11, rotates hand holding handle 1 at this time, and hand holding handle 1 transmits torque To motion bar 3, motion bar 3 delivers torque to rotating cylinder 2, to drive the rotation of cutter hub 6 to carry out knob to screw;Second of use Under form, motion bar 3 is stretched out from perforation 11, the first sliding block 311 and the first sliding groove 21 are detached from cooperation, to cut off hand holding handle Torque between 1 and motion bar 3 transmits, while the active state so that rotating cylinder 2 affranchises, and the second sliding block 321 moves up To the top of second sliding slot 21, the torque between motion bar 3 and rotating cylinder 2 is kept to transmit, then rotates first body of rod 31 so that living Polyline shaped is presented in the whole of lever 3 so that user can rotate first body of rod 31 and carry out knob to screw, reach convenient for force Effect, during this, user can also hold hand holding handle 1, avoid 6 deflection of cutter hub, use and more rationally may be used It leans on;Lifting post 5 can also be extended, using under form so that the rotation of first body of rod 31 is more at second simultaneously Add laborsaving.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie In the case of without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power Profit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent requirements of the claims Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiment being appreciated that.

Claims (7)

1. a kind of screwdriver with multiple use forms, including hand holding handle(1), rotating cylinder(2), motion bar(3)And lifting post (5);It is characterized in that, the hand holding handle(1)For cylindrical-shaped structure, hand holding handle(1)It is provided in the axial direction with elongated perforation(11); The rotating cylinder(2)It is rotatably connected on perforation(11)In, rotating cylinder(2)Outer wall be equidistantly fixed with multigroup third sliding block along its length (4), perforation(11)Hole wall on offer and third sliding block(4)Matched annular groove(112), third sliding block(4)Sliding card It is located at annular groove(112), rotating cylinder(2)Bottom be fixed with cutter hub(6);The motion bar(3)It is plugged in rotating cylinder(2)In, activity Bar(3)By first body of rod on top(31)With second body of rod of lower part(32)It is composed, first body of rod(31)With second body of rod (32)Between connected by pin rotation;First body of rod(31)Upper end stretch out rotating cylinder(2)And extend to perforation(11)In, First body of rod(31)Upper end both sides be symmetrically fixed with the first sliding block(311), perforation(11)Hole wall on offer the first sliding block (311)Matched the first sliding groove(311), the first sliding block(311)Be slidably connected the first sliding groove(311);Second body of rod (32)Lower end both sides be symmetrically fixed with the second sliding block(321), rotating cylinder(2)Inner tube wall on offer and the second sliding block(321) Matched second sliding slot(21), the second sliding block(321)Be slidably connected second sliding slot(21);The lifting post(5)It is fixed on One body of rod(31)Top, and work as motion bar(3)Lifting post when in downward minimum stroke position(5)Lower face and hand holding handle (1)Upper surface it is concordant;The lifting post(5)For telescopic structure.
2. the screwdriver according to claim 1 with multiple use forms, which is characterized in that third sliding block described in every group (4)Quantity be at least three and circumferentially equidistant lay.
3. the screwdriver according to claim 1 with multiple use forms, which is characterized in that the cutter hub(6)Knife Head is "-" type or cross.
4. the screwdriver according to claim 1 with multiple use forms, which is characterized in that the lifting post(5)'s Top is integrally formed with convex block(51).
5. the screwdriver according to claim 4 with multiple use forms, which is characterized in that the convex block(51)It is half Chondritic.
6. the screwdriver according to claim 1 with multiple use forms, which is characterized in that the hand holding handle(1)'s Periphery is additionally provided with anti-skid bulge(12).
7. the screwdriver according to claim 6 with multiple use forms, which is characterized in that the anti-skid bulge(12) In wavy.
CN201810450655.7A 2018-05-11 2018-05-11 Screwdriver with multiple use forms Active CN108381443B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810450655.7A CN108381443B (en) 2018-05-11 2018-05-11 Screwdriver with multiple use forms

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810450655.7A CN108381443B (en) 2018-05-11 2018-05-11 Screwdriver with multiple use forms

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CN108381443A true CN108381443A (en) 2018-08-10
CN108381443B CN108381443B (en) 2020-05-05

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441583A (en) * 2018-11-06 2019-03-08 江苏太平洋精锻科技股份有限公司 A kind of cam axial interface for middle VVT

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810502A (en) * 1971-07-21 1974-05-14 Aircraft Specialties Inc Combination straight slotted and cross slotted screw starter
CN1138511A (en) * 1995-01-31 1996-12-25 日立工机株式会社 Screw screwing up device and clutch mechanism
CN2298910Y (en) * 1997-04-22 1998-12-02 陈纯琼 Extension fast rotating screwdriver
CN2506401Y (en) * 2001-12-14 2002-08-21 国营东方仪器厂 Torque screwdriver
CN2625115Y (en) * 2003-04-28 2004-07-14 秦中华 Labor saving screwdriver
CN201405300Y (en) * 2009-04-03 2010-02-17 宁波德诚工具有限公司 Screwdriver
WO2010101364A2 (en) * 2009-03-03 2010-09-10 Choi Sang Ho Screwdriver bit with a screw support means, and screwdriver
CN201619058U (en) * 2009-12-25 2010-11-03 吴永春 Multi-purpose screwdriver
CN202151839U (en) * 2011-05-24 2012-02-29 惠州市华阳多媒体电子有限公司 Handheld electric screwdriver and automatic screw driving machine
CN103934673A (en) * 2014-03-24 2014-07-23 东莞市聚川装配自动化技术有限公司 Numerical control electric screw driver based on static torque sensor, and control method

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3810502A (en) * 1971-07-21 1974-05-14 Aircraft Specialties Inc Combination straight slotted and cross slotted screw starter
CN1138511A (en) * 1995-01-31 1996-12-25 日立工机株式会社 Screw screwing up device and clutch mechanism
CN2298910Y (en) * 1997-04-22 1998-12-02 陈纯琼 Extension fast rotating screwdriver
CN2506401Y (en) * 2001-12-14 2002-08-21 国营东方仪器厂 Torque screwdriver
CN2625115Y (en) * 2003-04-28 2004-07-14 秦中华 Labor saving screwdriver
WO2010101364A2 (en) * 2009-03-03 2010-09-10 Choi Sang Ho Screwdriver bit with a screw support means, and screwdriver
CN201405300Y (en) * 2009-04-03 2010-02-17 宁波德诚工具有限公司 Screwdriver
CN201619058U (en) * 2009-12-25 2010-11-03 吴永春 Multi-purpose screwdriver
CN202151839U (en) * 2011-05-24 2012-02-29 惠州市华阳多媒体电子有限公司 Handheld electric screwdriver and automatic screw driving machine
CN103934673A (en) * 2014-03-24 2014-07-23 东莞市聚川装配自动化技术有限公司 Numerical control electric screw driver based on static torque sensor, and control method

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109441583A (en) * 2018-11-06 2019-03-08 江苏太平洋精锻科技股份有限公司 A kind of cam axial interface for middle VVT

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Address after: 230000 B-1014, 10 floor, business office building, Wo Ye garden, Shushan District, Hefei, Anhui.

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