CN204431145U - The universal inner hexagon spanner of multilayer - Google Patents

The universal inner hexagon spanner of multilayer Download PDF

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Publication number
CN204431145U
CN204431145U CN201520053270.9U CN201520053270U CN204431145U CN 204431145 U CN204431145 U CN 204431145U CN 201520053270 U CN201520053270 U CN 201520053270U CN 204431145 U CN204431145 U CN 204431145U
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CN
China
Prior art keywords
driving
level
action bars
multilayer
universal
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
Application number
CN201520053270.9U
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Chinese (zh)
Inventor
左进云
刘鲁嘉
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.)
Jinan vocational college
Original Assignee
Jinan vocational college
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 Jinan vocational college filed Critical Jinan vocational college
Priority to CN201520053270.9U priority Critical patent/CN204431145U/en
Application granted granted Critical
Publication of CN204431145U publication Critical patent/CN204431145U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a kind of multilayer universal inner hexagon spanner, belongs to tool wrench technical field.The universal inner hexagon spanner of this multilayer, its structure comprises operating grip, pulls cylinder and driving end, operating grip upper end is provided with pulls cylinder, described pull cylinder from inside to outside coaxial sleeve be connected to the driving end of multistage different size, be connected by spring ball and the locating hole corresponding to spring ball between adjacent two-stage driving end,, one-level driving end is provided with action bars, and action bars stretches out the external world from pulling an end.The universal inner hexagon spanner of multilayer of the present utility model, its structure is simple, easy to make, when needing the hexagon socket head cap screw of the multiple different size of turn, can pull or promote action bars and selecting suitable dimension, carrying out turn, and without the need to changing spanner, improve operating efficiency; Its structure is reliable, easy to carryly not easily loses.

Description

The universal inner hexagon spanner of multilayer
Technical field
The utility model relates to a kind of tool wrench, specifically the universal inner hexagon spanner of a kind of multilayer.
Background technology
Existing inner hexagon spanner versatility is poor, cannot be applicable to the hexagon socket head cap screw of various different size.When the hexagon socket head cap screw of the multiple different size of turn, usually need to change spanner, use and carry inconvenience, and easy lost part spanner.
Summary of the invention
Technical assignment of the present utility model is for the deficiencies in the prior art, provides a kind of universal inner hexagon spanner of multilayer being applicable to different size hexagon socket head cap screw.
The utility model solves the technical scheme that its technical problem adopts:
The universal inner hexagon spanner of a kind of multilayer, comprise operating grip, pull cylinder and driving end, operating grip upper end is provided with pulls cylinder, described pull cylinder from inside to outside coaxial sleeve be connected to the driving end of multistage different size, between adjacent two-stage driving end by spring ball with corresponding to spring ball locating hole be connected,, one-level driving end is provided with action bars, and action bars stretches out the external world from pulling an end.
Described pull cylinder from inside to outside coaxial sleeve be connected to the driving end of three grades of different sizes, correspond respectively to one-level driving end, secondary driving end and three grades of driving ends, one-level driving end outer wall is arranged with one-level spring ball, secondary driving end inwall offers the locating hole suitable with one-level spring ball, secondary driving end outer wall is arranged with two-level spring ball, three grades of driving end inwalls offer the locating hole suitable with two-level spring ball, three grades of driving ends are provided with action bars, and action bars stretches out the external world from pulling an end.
The spring force of described one-level spring ball is weaker than the spring force of two-level spring ball, promotes action bars, stretches out one-level driving end, secondary driving end and three grades of driving ends successively.
Described action bars end is provided with draw ring.
Compared with prior art, the beneficial effect produced is the universal inner hexagon spanner of multilayer of the present utility model:
1, pull cylinder from inside to outside coaxial sleeve be connected to the driving end of multistage different size, when needing the hexagon socket head cap screw of the multiple different size of turn, can pull or promote action bars select suitable dimension, carry out turn, and without the need to changing spanner, improve operating efficiency;
2, structure is simple, reliable, easy to operate, and easy to carry, can not lose.
The universal inner hexagon spanner of multilayer of the present utility model, its structure is simple, easy to make, applied widely, easy to carryly not easily loses.
Accompanying drawing explanation
Accompanying drawing 1 is the structural representation of the universal inner hexagon spanner of embodiment one multilayer;
Accompanying drawing 2 is partial enlarged drawings of part A in Fig. 1;
Accompanying drawing 3 is partial enlarged drawings of part B in Fig. 1.
In figure, 1, action bars, 2, operating grip, 3, one-level driving end, 4, secondary driving end, 5, three grades of driving ends, 6, pull cylinder, 7, draw ring, 8, one-level spring ball, 9, two-level spring ball.
Detailed description of the invention
Below in conjunction with accompanying drawing 1-3, the universal inner hexagon spanner of multilayer of the present utility model is described in detail below.
Embodiment one
As accompanying drawing 1, 2, shown in 3, the universal inner hexagon spanner of multilayer of the present utility model, comprise operating grip 2, pull cylinder 6 and driving end, operating grip 2 upper end is provided with pulls cylinder 6, pull cylinder 6 from inside to outside coaxial sleeve be connected to the driving end of three grades of different sizes, correspond respectively to one-level driving end 3, secondary driving end 4 and three grades of driving ends 5, one-level driving end 3 outer wall is arranged with one-level spring ball 8, secondary driving end 4 inwall offers the locating hole suitable with one-level spring ball 8, secondary driving end 4 outer wall is arranged with two-level spring ball 9, three grades of driving end 5 inwalls offer the locating hole suitable with two-level spring ball 9, three grades of driving ends 5 are provided with action bars 1, action bars 1 stretches out the external world from pulling cylinder 6 end, action bars 1 end is provided with draw ring 7.
The spring force of the spring force < two-level spring ball 9 of above-mentioned one-level spring ball 8, pull joystick 1, use one-level driving end 3, secondary driving end 4 and three grades of driving ends 5 successively, promote action bars 1, stretch out one-level driving end 3, secondary driving end 4 and three grades of driving ends 5 successively.
Embodiment two
With embodiment 1, difference be described in pull cylinder 6 from inside to outside coaxial sleeve be connected to the driving end of level Four different size, correspond respectively to one-level driving end 3, secondary driving end 4, three grades of driving ends 5 and level Four driving end, one-level driving end 3 and secondary driving end 4, secondary driving end 4 and three grades of driving ends 5, three grades of driving ends 5 pass through one-level spring ball 8 and corresponding locating hole between level Four driving end, two-level spring ball 9 and corresponding locating hole, three grades of spring balls and corresponding locating hole are connected, level Four driving end is provided with action bars 1, action bars 1 stretches out the external world from pulling cylinder 6 end, action bars 1 end is provided with draw ring 7.
The spring force of spring force < tri-grades of spring balls of the spring force < two-level spring ball 9 of above-mentioned one-level spring ball 8, pull joystick 1, use one-level driving end 3, secondary driving end 4, three grades of driving ends 5 and level Four driving end successively, promote action bars 1, stretch out one-level driving end 3, secondary driving end 4, three grades of driving ends 5 and level Four driving end successively.
Its processing and fabricating of the universal inner hexagon spanner of multilayer of the present utility model is simple and convenient, processing and fabricating shown in by specification accompanying drawing.
Except the technical characteristic described in description, be the known technology of those skilled in the art.

Claims (4)

1. the universal inner hexagon spanner of multilayer, comprise operating grip, pull cylinder and driving end, operating grip upper end is provided with pulls cylinder, it is characterized in that, described pull cylinder from inside to outside coaxial sleeve be connected to the driving end of multistage different size, between adjacent two-stage driving end by spring ball with corresponding to spring ball locating hole be connected, one-level driving end is provided with action bars, and action bars stretches out the external world from pulling an end.
2. the universal inner hexagon spanner of multilayer according to claim 1, it is characterized in that, described pull cylinder from inside to outside coaxial sleeve be connected to the driving end of three grades of different sizes, correspond respectively to one-level driving end, secondary driving end and three grades of driving ends, one-level driving end outer wall is arranged with one-level spring ball, secondary driving end inwall offers the locating hole suitable with one-level spring ball, secondary driving end outer wall is arranged with two-level spring ball, three grades of driving end inwalls offer the locating hole suitable with two-level spring ball, three grades of driving ends are provided with action bars, action bars stretches out the external world from pulling an end.
3. the universal inner hexagon spanner of multilayer according to claim 2, it is characterized in that, the spring force of described one-level spring ball is weaker than the spring force of two-level spring ball, promotes action bars, stretches out one-level driving end, secondary driving end and three grades of driving ends successively.
4. the universal inner hexagon spanner of multilayer according to claim 1 or 2 or 3, is characterized in that, described action bars end is provided with draw ring.
CN201520053270.9U 2015-01-26 2015-01-26 The universal inner hexagon spanner of multilayer Expired - Fee Related CN204431145U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520053270.9U CN204431145U (en) 2015-01-26 2015-01-26 The universal inner hexagon spanner of multilayer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520053270.9U CN204431145U (en) 2015-01-26 2015-01-26 The universal inner hexagon spanner of multilayer

Publications (1)

Publication Number Publication Date
CN204431145U true CN204431145U (en) 2015-07-01

Family

ID=53599063

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520053270.9U Expired - Fee Related CN204431145U (en) 2015-01-26 2015-01-26 The universal inner hexagon spanner of multilayer

Country Status (1)

Country Link
CN (1) CN204431145U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293501A (en) * 2019-07-24 2019-10-01 永嘉俊腾机械科技有限公司 A kind of double (end) wrench device of multi-functional automatic adjustment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110293501A (en) * 2019-07-24 2019-10-01 永嘉俊腾机械科技有限公司 A kind of double (end) wrench device of multi-functional automatic adjustment

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C14 Grant of patent or utility model
GR01 Patent grant
EXPY Termination of patent right or utility model
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20150701

Termination date: 20160126