CN204772271U - Auto repair special spanner - Google Patents

Auto repair special spanner Download PDF

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Publication number
CN204772271U
CN204772271U CN201520466456.7U CN201520466456U CN204772271U CN 204772271 U CN204772271 U CN 204772271U CN 201520466456 U CN201520466456 U CN 201520466456U CN 204772271 U CN204772271 U CN 204772271U
Authority
CN
China
Prior art keywords
spanner
handle
auto repair
depression bar
head
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
CN201520466456.7U
Other languages
Chinese (zh)
Inventor
左宝贵
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.)
Jiangxi University of Technology
Original Assignee
Jiangxi University of Technology
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 Jiangxi University of Technology filed Critical Jiangxi University of Technology
Priority to CN201520466456.7U priority Critical patent/CN204772271U/en
Application granted granted Critical
Publication of CN204772271U publication Critical patent/CN204772271U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses an auto repair special spanner, including spanner and handle, the spanner is connected with the handle, the spanner includes fixed head and activity head, the fixed head is connected with the handle through the rivet respectively with the activity head, and back one end formation spanner opening is connected to fixed head and movable head, other end formation bayonet socket after fixed head and activity head are connected, inside special -shaped voussoir and the L shape depression bar of being equipped with of handle, special -shaped voussoir and L shape depression bar are connected with the handle through the rivet respectively, and special -shaped voussoir one end and the contact of L shape depression bar one end are connected, and the special -shaped voussoir other end is connected in bayonet socket department, when using, need not to take out the work of twising reverse that can accomplish bolt or nut in succession with the spanner, and work efficiency improves greatly, reaches the working effect of ratchet spanner class.

Description

A kind of auto repair special spanner
Technical field
The utility model relates to automotive field, particularly a kind of auto repair special spanner.
Background technology
In automotive service set, the screw different with installing space due to various sizes is a lot, usually needs the spanner kind used to have the types such as box spanner, opening (staying) spanner, monkey wrench, double offset ring spanner.Wherein, box spanner is applicable to bolt or the nut of twisting narrow space, and can reverse continuously and provide condition, operating efficiency is high.But its sleeve must can overlap top nut or bolt head, and rotate after an angle and spanner must be pulled out, after transposition, then overlap the rotary work that people's nut or bolt just can carry out next step, can not continuously work.When the two workpiece axial dimensions that spiral shell one mother connects are larger, box spanner cannot use, and now can only use open-end wrench; And monkey wrench all can make a use in the occasion that open-end wrench uses, A/F is adjustable is its maximum advantage.But regulate the work of A/F slow, and turn-knob process is slow, inefficiency; Double offset ring spanner also must can overlap top nut or bolt head.
Therefore, when auto repair, operative employee carries out parbuckle screw with regard to needing constantly to change above-mentioned various different spanner, extremely bothers.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of auto repair special spanner, to solve the above-mentioned multinomial defect caused in prior art.
For achieving the above object, the utility model provides following technical scheme: a kind of auto repair special spanner, comprise spanner and handle, described spanner is connected with handle, described spanner comprises gland and movable head, described gland is connected with handle respectively by rivet with movable head, after gland is connected with movable head, one end forms wrench opening, after gland is connected with movable head, the other end forms bayonet socket, described handle inner is provided with deformed wedge and L shape depression bar, deformed wedge is connected with handle respectively by rivet with L shape depression bar, deformed wedge one end is connected with L shape depression bar end thereof contacts, the deformed wedge other end is connected to bayonet socket place.
Preferably, described opening is plum blossom odontoid.
Preferably, in the movable space being fixedly installed on 4 rivet formation on handle of described deformed wedge.
Preferably, described handle is two-ply clip-like structure.
Preferably, be greater than in movable head working face along size along working face size in described gland.
The beneficial effect of above technical scheme is adopted to be: this auto repair special spanner is head opening form, double offset ring spanner profile of tooth and can the monkey wrench of automatic open-close, this spanner structure design synthesis advantage of box spanner, open-end wrench, monkey wrench and double offset ring spanner, in use, without the need to spanner being taken out the torsion work that can complete bolt or nut continuously, operating efficiency improves greatly, reaches the working effect of ratchet spanner class.The auto repair special spanner of the technical program design, operator need not change dissimilar spanner in order to the various different screw of degree of tightness or nut, and use very convenient, function is reasonable, practical.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of auto repair special spanner of the utility model;
Fig. 2 is the structural representation of spanner described in the utility model;
Wherein, 1--gland, 2--movable head, 3--rivet, 4--deformed wedge, 5--L shape depression bar, 6--handle, 7--wrench opening, 8--bayonet socket.
Detailed description of the invention
Preferred embodiment of the present utility model is described in detail below in conjunction with accompanying drawing.
Fig. 1 and Fig. 2 illustrates detailed description of the invention of the present utility model: a kind of auto repair special spanner, comprise spanner and handle 6, described spanner is connected with handle 6, described spanner comprises gland 1 and movable head 2, described gland 1 is connected with handle 6 respectively by rivet 3 with movable head 2, gland 1 is connected rear one end and forms wrench opening 7 with movable head 2, gland 1 is connected the rear other end and forms bayonet socket 8 with movable head 2, described handle 6 inside is provided with deformed wedge 4 and L shape depression bar 5, deformed wedge 4 is connected with handle 6 respectively by rivet 3 with L shape depression bar 5, deformed wedge 4 one end is connected with L shape depression bar 5 end thereof contacts, deformed wedge 4 other end is connected to bayonet socket 8 place, described opening is plum blossom odontoid, the activity of described deformed wedge 4 is in the space being fixedly installed on 4 rivet 3 formation on handle 6, described handle 6 is two-ply clip-like structure, be greater than in movable head 2 working face along size along working face size in described gland 1.
Design based on said structure, this auto repair special spanner is head opening form, double offset ring spanner profile of tooth and can the monkey wrench of automatic open-close, this spanner structure design synthesis advantage of box spanner, open-end wrench, monkey wrench and double offset ring spanner, in use, without the need to spanner being taken out the torsion work that can complete bolt or nut continuously, operating efficiency improves greatly, reaches the working effect of ratchet spanner class.The auto repair special spanner of the technical program design, operator need not change dissimilar spanner in order to the various different screw of degree of tightness or nut, and use very convenient, function is reasonable, practical.
Operation principle: the right hand holds handle 6 right-hand member, thumb is roughly placed in the right end position of L shape depression bar 5, and when packing into nut, bolt first, great Mei refers to decontrol, movable head 2 left end pushed open by nut, bolt, due to leverage, movable head 2 right-hand member drives different voussoir, thus promotes shape depression bar left end, depression bar right-hand member opens, after treating that nut bolt cover is entered, each part resets, and the work of packing into completes; The right hand applies a power outside clamping plate handle 6 right-hand member, and now the contact surface of hand and spanner is the working face at L shape depression bar 5 right-hand member place, briefly, be exactly while force torsion spanner, L shape depression bar 5 is also held down, and namely nut bolt is tightly pinned, and what complete nut bolt tightens work; After rotating certain angle, spanner needs to reset approximately to original initial position, the right hand imposes a thrust, its application point is taken advantage of a situation and is just acted on clamping plate, now L shape depression bar 5 does not lock active force, and its right-hand member opens, and deformed wedge 4 can move left and right, movable head 2 dozens of Jian, complete into transposition work.Above-mentioned steps repeatedly, continuously can complete the work of tightening.Back-outing method of work with described identical above, is only change Impact direction.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.

Claims (5)

1. an auto repair special spanner, it is characterized in that: comprise spanner and handle, described spanner is connected with handle, described spanner comprises gland and movable head, described gland is connected with handle respectively by rivet with movable head, after gland is connected with movable head, one end forms wrench opening, after gland is connected with movable head, the other end forms bayonet socket, described handle inner is provided with deformed wedge and L shape depression bar, deformed wedge is connected with handle respectively by rivet with L shape depression bar, deformed wedge one end is connected with L shape depression bar end thereof contacts, the deformed wedge other end is connected to bayonet socket place.
2. a kind of auto repair special spanner according to claim 1, is characterized in that: described opening is plum blossom odontoid.
3. a kind of auto repair special spanner according to claim 1, is characterized in that: in the movable space being fixedly installed on 4 rivet formation on handle of described deformed wedge.
4. a kind of auto repair special spanner according to claim 1, is characterized in that: described handle is two-ply clip-like structure.
5. a kind of auto repair special spanner according to claim 1, is characterized in that: be greater than in movable head working face along size along working face size in described gland.
CN201520466456.7U 2015-07-02 2015-07-02 Auto repair special spanner Expired - Fee Related CN204772271U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201520466456.7U CN204772271U (en) 2015-07-02 2015-07-02 Auto repair special spanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201520466456.7U CN204772271U (en) 2015-07-02 2015-07-02 Auto repair special spanner

Publications (1)

Publication Number Publication Date
CN204772271U true CN204772271U (en) 2015-11-18

Family

ID=54512396

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201520466456.7U Expired - Fee Related CN204772271U (en) 2015-07-02 2015-07-02 Auto repair special spanner

Country Status (1)

Country Link
CN (1) CN204772271U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110303445A (en) * 2019-05-22 2019-10-08 武汉科技大学 Spanner

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110303445A (en) * 2019-05-22 2019-10-08 武汉科技大学 Spanner
CN110303445B (en) * 2019-05-22 2021-02-19 武汉科技大学 Spanner

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

Granted publication date: 20151118

Termination date: 20160702

CF01 Termination of patent right due to non-payment of annual fee