CN106938450A - A kind of internal-external hexagon spanner - Google Patents

A kind of internal-external hexagon spanner Download PDF

Info

Publication number
CN106938450A
CN106938450A CN201710273247.4A CN201710273247A CN106938450A CN 106938450 A CN106938450 A CN 106938450A CN 201710273247 A CN201710273247 A CN 201710273247A CN 106938450 A CN106938450 A CN 106938450A
Authority
CN
China
Prior art keywords
spanner
spring
outside
support plate
support
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.)
Pending
Application number
CN201710273247.4A
Other languages
Chinese (zh)
Inventor
孙生强
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.)
Suzhou Lanwang Machine Tools Technology Co Ltd
Original Assignee
Suzhou Lanwang Machine Tools Technology 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.)
Filing date
Publication date
Application filed by Suzhou Lanwang Machine Tools Technology Co Ltd filed Critical Suzhou Lanwang Machine Tools Technology Co Ltd
Priority to CN201710273247.4A priority Critical patent/CN106938450A/en
Publication of CN106938450A publication Critical patent/CN106938450A/en
Pending legal-status Critical Current

Links

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
    • B25B13/00Spanners; Wrenches
    • B25B13/10Spanners; Wrenches with adjustable jaws
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/10Spanners; Wrenches with adjustable jaws
    • B25B13/102Spanners; Wrenches with adjustable jaws composed of a plurality of sockets slidable in each other
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B25HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
    • B25BTOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
    • B25B13/00Spanners; Wrenches
    • B25B13/48Spanners; Wrenches for special purposes
    • B25B13/50Spanners; Wrenches for special purposes for operating on work of special profile, e.g. pipes
    • B25B13/54Internal grip wrenches

Abstract

A kind of internal-external hexagon spanner, including spanner support;Provided with spanner inside and outside five slidable hexagons not of uniform size in the hexagon through hole of the spanner support, and sleeve with handles is fixedly installed in upper end;Hexagon through hole is equipped with the middle of the inside and outside spanner and is slidably connected together successively from outside to inside according to size;Five inside and outside spanners are provided with support plate in side panel upper end, and support plate top is in plane obliquely and leaves the plane of certain level, support plate continuously staggers successively according to identical bevel direction;The support plate lateral surface is provided with band through hole spring bearer plate, the spanner rack upper surface corresponding to through hole and is equipped with fulcrum bar of the spring;Spring is cased with the fulcrum bar of the spring, and spring is fixedly connected with spring bearer plate and spanner support;In use, rotation selection suspension, the internal-external hexagon spanner of selection replacing different model is taken using spring pressure;Easy switching between each model of internal-external hexagon spanner of the present invention, it is simple to operate, it is easy to carry.

Description

A kind of internal-external hexagon spanner
Technical field
The present invention relates to a kind of improvement of spanner, a kind of a kind of internal-external hexagon spanner with two kinds of functions is refered in particular to.
Background technology
In the prior art, the integral type inner hexagon spanner described in Application No. 201210022613.6, including sleeve, connection Handle on sleeve;The sleeve leading portion is provided with inner groovy, and is externally connected with spanner column cap in the inner groovy of sleeve, described Spanner column cap includes the interior hexagonal column cap of multiple different models, and the column cap of multiple models is hollow structure, and is sequentially connected On the same axis;Multiple column springs of different sizes are provided with the sleeve, each column spring correspondence is against adaptation Column cap on;It is provided with its circumference face in multiple L-type kerves, each kerve and is connected with fastening screw, and is connected respectively To different column spring bottoms, inner hexagon spanner quantity can be effectively reduced, accomplishes that one is multiplex, but only interior hexagonal is pulled Hand, no and outer hexagonal spanner unification body, limitation is very big when using.
The content of the invention
To solve the above problems, the present invention provides a kind of internal-external hexagon spanner of easy switching between each model.
The technical solution adopted for the present invention to solve the technical problems is:A kind of internal-external hexagon spanner, including spanner support; Sleeve with handles is fixedly installed on the spanner support;It is slidable provided with five in the hexagon through hole of the spanner support Spanner inside and outside hexagon not of uniform size;Hexagon through hole is equipped with the middle of the inside and outside spanner;The inside and outside spanner is according to chi Very little size slidably connects together successively from outside to inside;Five inside and outside spanners are in side panel upper end provided with branch Plate, and the plane of certain level is in plane obliquely and is left in support plate top;The support plate according to identical bevel direction according to It is secondary continuously to stagger;The support plate lateral surface is provided with spring bearer plate;The spring bearer plate is provided with through hole;Corresponding to the through hole Fulcrum bar of the spring is equipped with spanner rack upper surface;The fulcrum bar of the spring axis is overlapped with through-bore axis;On the fulcrum bar of the spring Spring is cased with, and spring is fixedly connected with spring bearer plate and spanner support;The sleeve upper end is snapped connection by selecting suspension There is rotatable selection suspension;Bottom is fixedly installed connecting rod in the middle of the selection suspension;The connecting rod bottom is provided with pressure Axle;The last item is slightly above the minimum point on support plate inclined-plane, and the inclined-plane of the accessible outermost support plate of length;
It is preferred that, leave a space in the middle of the support plate of five spanners, for without using when spanner be in contract fully State.
It is preferred that, as outer hexagonal spanner outside the spanner, the internal inner hexagon spanner as another model.
It is preferred that, the connecting rod bottom is provided with rotatable last item, spanner is depressed using rotatable last item, between being allowed to Sliding friction be changed into rolling friction.
The beneficial effects of the invention are as follows:Internal-external hexagon spanner of the present invention utilizes spring bullet using rotation selection suspension Property pressure take selection change different model internal-external hexagon spanner;Internal-external hexagon spanner structure of the present invention is simple, simple operation, Easy switching between each model, it is easy to carry and collect.
Brief description of the drawings
Fig. 1 is the working state structure view of the internal-external hexagon spanner of the present invention;
Fig. 2 cuts open structure zoomed-in view for the part of the internal-external hexagon spanner of the present invention;
Fig. 3 is the internal structure zoomed-in view of the internal-external hexagon spanner of the present invention.
In figure:1st, inside and outside spanner;2nd, spanner support;3rd, sleeve;4th, suspension buckle is selected;5th, suspension is selected;6th, last item; 7th, connecting rod;8th, spring bearer plate;9th, fulcrum bar of the spring;10th, spring;11st, support plate;12nd, through hole;13rd, hexagon through hole.
Embodiment
For technical scheme is more clearly understood, specific embodiment is made to the present invention into one below in conjunction with the accompanying drawings Walk explanation.
It is as Figure 1-3 the internal-external hexagon spanner of the present invention, including spanner support 2;Fixation is set on the spanner support 2 Put sleeve 3 with handles;Provided with five slidable hexagons not of uniform size in the hexagon through hole of the spanner support 2 Outer spanner 1;Hexagon through hole 13 is equipped with the middle of the inside and outside spanner 1;The inside and outside spanner 1 according to size from outside to inside Slidably connect together successively;Five inside and outside spanners 1 are provided with support plate 11 in side panel upper end, and support plate 11 is pushed up Hold in plane obliquely and to leave the plane of certain level;The support plate 11 is continuous wrong successively according to identical bevel direction Open, clearance position at one is left in centre;The lateral surface of support plate 11 is provided with spring bearer plate 8;The spring bearer plate 8 is provided with through hole 12;Fulcrum bar of the spring 9 is equipped with the upper surface of spanner support 2 corresponding to the through hole 12;The axis of fulcrum bar of the spring 9 and through hole 12 axis are overlapped;Spring 10 is cased with the fulcrum bar of the spring 9, and spring 10 is fixedly connected with spring bearer plate 8 and spanner support 2; The upper end of sleeve 3 is connected with rotatable selection suspension 5 by selecting suspension buckle 4;The middle bottom of the selection suspension 5 is consolidated Surely it is provided with connecting rod 7;The bottom of connecting rod 7 is provided with rotatable last item 6;The last item 6 is slightly above on the inclined-plane of support plate 11 Minimum point, and the inclined-plane of the accessible outermost support plate 11 of length.
In use, rotation selection suspension 5 drives depression bar 6 to rotate together, the inside and outside spanner 1 of different model is depressed, it is inside and outside The inner side of spanner 1 is as inner hexagon spanner, and outside is used as outer hexagonal spanner, when needing the die nut of another model, Continue to rotate selection suspension 5, and the inside and outside spanner 1 just used can be rebounded by spring 10, successively back and forth;Without using when, selection Suspension 5 is rotated to clearance position, and internal-external hexagon spanner is in full closing state.
Advantage:Internal-external hexagon spanner of the present invention takes selection to change using rotation selection suspension using spring pressure The internal-external hexagon spanner of different model;Internal-external hexagon spanner structure of the present invention is simple, simple operation, is cut between each model Change conveniently, it is easy to carry and collect.
The foregoing is intended to be a preferred embodiment of the present invention, but protection scope of the present invention is not limited thereto, Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its Inventive concept is subject to equivalent or change, should all be included within the scope of the present invention.

Claims (4)

1. a kind of internal-external hexagon spanner, it is characterised in that:Including including spanner support;Band handle is fixedly installed on the spanner support The sleeve of hand;Provided with spanner inside and outside five slidable hexagons not of uniform size in the hexagon through hole of the spanner support; Hexagon through hole is equipped with the middle of the inside and outside spanner;The inside and outside spanner is slidable successively from outside to inside according to size Connect together;Five inside and outside spanners are provided with support plate in side panel upper end, and support plate top is flat in obliquely Face and leave horizontal plane;The support plate continuously staggers successively according to identical bevel direction;The support plate lateral surface is provided with bullet Spring pressing plate;The spring bearer plate is provided with through hole;Fulcrum bar of the spring is equipped with spanner rack upper surface corresponding to the through hole; The fulcrum bar of the spring axis is overlapped with through-bore axis;Spring, and spring and spring bearer plate and spanner are cased with the fulcrum bar of the spring Support is fixedly connected;The sleeve upper end has snapped connection rotatable selection suspension by selecting suspension;The selection suspension Middle bottom is fixedly installed connecting rod;The connecting rod bottom is provided with last item;The last item is slightly above on support plate inclined-plane most Low spot, and the inclined-plane of the accessible outermost support plate of length.
2. a kind of internal-external hexagon spanner according to claim 1, it is characterised in that:Stayed in the middle of the support plate of five spanners Have a space, for without using when spanner be in full closing state.
3. internal-external hexagon spanner according to claim 1, it is characterised in that:It is outer hexagonal spanner outside the spanner, it is interior Portion is the inner hexagon spanner as another model.
4. internal-external hexagon spanner according to claim 1, it is characterised in that:The connecting rod bottom is provided with rotatable pressure Axle, spanner is depressed using rotatable last item, and the sliding friction between being allowed to is changed into rolling friction.
CN201710273247.4A 2017-04-25 2017-04-25 A kind of internal-external hexagon spanner Pending CN106938450A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201710273247.4A CN106938450A (en) 2017-04-25 2017-04-25 A kind of internal-external hexagon spanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201710273247.4A CN106938450A (en) 2017-04-25 2017-04-25 A kind of internal-external hexagon spanner

Publications (1)

Publication Number Publication Date
CN106938450A true CN106938450A (en) 2017-07-11

Family

ID=59464212

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201710273247.4A Pending CN106938450A (en) 2017-04-25 2017-04-25 A kind of internal-external hexagon spanner

Country Status (1)

Country Link
CN (1) CN106938450A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397163A (en) * 2018-11-20 2019-03-01 陈建华 A kind of water conservancy and hydropower combination allen wrench convenient for being used in small space

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997948A (en) * 1934-06-04 1935-04-16 Pearson Andrew Automatic socket wrench
DE29610501U1 (en) * 1996-06-14 1996-08-22 Kuo Ying Hong Multi-purpose socket wrench
CN2250843Y (en) * 1995-10-13 1997-04-02 郭盈宏 Socket for changeable impact wrench
KR20040046378A (en) * 2002-11-27 2004-06-05 현대자동차주식회사 multiple socket for boxspanner
TWM336844U (en) * 2007-11-02 2008-07-21 Yen-Sou Chen Retractable socket wrench
TWI319345B (en) * 2007-03-23 2010-01-11 Nation Formosa University
CN205465903U (en) * 2016-04-16 2016-08-17 朱红波 Mechanical systole formula allen key
US9573252B1 (en) * 2013-05-11 2017-02-21 David M. Lee Multiple size nut driver

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1997948A (en) * 1934-06-04 1935-04-16 Pearson Andrew Automatic socket wrench
CN2250843Y (en) * 1995-10-13 1997-04-02 郭盈宏 Socket for changeable impact wrench
DE29610501U1 (en) * 1996-06-14 1996-08-22 Kuo Ying Hong Multi-purpose socket wrench
KR20040046378A (en) * 2002-11-27 2004-06-05 현대자동차주식회사 multiple socket for boxspanner
TWI319345B (en) * 2007-03-23 2010-01-11 Nation Formosa University
TWM336844U (en) * 2007-11-02 2008-07-21 Yen-Sou Chen Retractable socket wrench
US9573252B1 (en) * 2013-05-11 2017-02-21 David M. Lee Multiple size nut driver
CN205465903U (en) * 2016-04-16 2016-08-17 朱红波 Mechanical systole formula allen key

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109397163A (en) * 2018-11-20 2019-03-01 陈建华 A kind of water conservancy and hydropower combination allen wrench convenient for being used in small space

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Application publication date: 20170711