CN204413952U - A kind of hexagon socket head cap screw monkey wrench - Google Patents

A kind of hexagon socket head cap screw monkey wrench Download PDF

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Publication number
CN204413952U
CN204413952U CN201420853045.9U CN201420853045U CN204413952U CN 204413952 U CN204413952 U CN 204413952U CN 201420853045 U CN201420853045 U CN 201420853045U CN 204413952 U CN204413952 U CN 204413952U
Authority
CN
China
Prior art keywords
sleeve
sub
connecting rod
master collet
head cap
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
CN201420853045.9U
Other languages
Chinese (zh)
Inventor
唐洪彪
王世彬
钟世超
徐文俊
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.)
Southwest Petroleum University
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Southwest Petroleum University
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 Southwest Petroleum University filed Critical Southwest Petroleum University
Priority to CN201420853045.9U priority Critical patent/CN204413952U/en
Application granted granted Critical
Publication of CN204413952U publication Critical patent/CN204413952U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model relates to a kind of hand tools, especially a kind of hexagon socket head cap screw monkey wrench.Technical problem to be solved in the utility model is to provide a kind of hexagon socket head cap screw monkey wrench that can reverse multiple different bore bolt, comprise bending bar, sub-sleeve, master collet and be connecting rod, second connecting rod of pentagonal prism, described sub-sleeve, master collet shape are identical and be hollow type pentagonal prism, and the shape of described sub-sleeve, master collet surfaces externally and internally is also all identical; Described sub-sleeve is enclosed within connecting rod, and described master collet is enclosed within sub-sleeve; In described sub-sleeve outer surface, largest face is provided with plush copper, described master collet largest face is provided with the groove matched with plush copper.The beneficial effects of the utility model can realize a spanner to reverse multiple different size hexagon socket head cap screw, improves current hand tools working level; Quality is light, and volume is little, easy to carry; Cost is low, is convenient to promote.

Description

A kind of hexagon socket head cap screw monkey wrench
Technical field
The utility model relates to a kind of hand tools, especially a kind of hexagon socket head cap screw monkey wrench.
Background technology
The utilization of hexagon socket head cap screw spanner is very extensive, but hexagon socket head cap screw spanner can only reverse the hexagon socket head cap screw of a bore.In actual applications, need for different bore hexagon socket head cap screw the hexagon socket head cap screw spanner configuring a set of different caliber series, but the quality weight of a set of spanner, volume is large, be not easy to carry, and price is high, uses very inconvenient.Some spanner can only realize the conversion of two kinds of hexagon socket head cap screw bores on the market, applies to the spanner still needing actual time to configure a large amount of different bore, can not effectively reduce cost and solution and carry the problems such as inconvenience.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of hexagon socket head cap screw monkey wrench that can reverse multiple different bore bolt.
The utility model solves the technical scheme that its technical problem adopts: a kind of hexagon socket head cap screw monkey wrench, comprise bending bar, sub-sleeve, master collet and be connecting rod, second connecting rod of pentagonal prism, described sub-sleeve, master collet shape are identical and be hollow type pentagonal prism, and the shape of described sub-sleeve, master collet surfaces externally and internally is also all identical; Described sub-sleeve is enclosed within connecting rod, and described master collet is enclosed within sub-sleeve; In described sub-sleeve outer surface, largest face is provided with plush copper, described master collet largest face is provided with the groove matched with plush copper.
Further, in described sub-sleeve, master collet outer surface, largest face is also provided with through hole, main through hole respectively, described bending bar is provided with fixed bar, described fixed bar one end is through through hole or main through hole, and the other end is enclosed within bending bar.
Further, on described connecting rod, the second connecting rod, sub-sleeve, master collet end face, pentagonal wherein four edges length is identical, and Article 5 edge lengths is the longest, and the angle between mutually equilateral is 120 degree, and the angle between inequilateral is 90 degree.
Further, the largest face in described connecting rod outer surface is also provided with projection, in described sub-sleeve inner surface, largest face is provided with the groove matched with projection.
Further, described groove, groove, plush copper, projection are cuboid, and size is all identical.
Be further, described second connecting rod is provided with the second sub-sleeve, the second master collet, described second connecting rod end is also provided with the second projection of cuboid, described second sub-sleeve is enclosed within the second connecting rod, described second master collet is enclosed within the second sub-sleeve, described bending bar is also provided with the second fixed bar, described second sub-sleeve, the second master collet respectively identical with sub-sleeve, master collet shape, vary in size.
The beneficial effects of the utility model are: can realize a spanner and reverse multiple different size hexagon socket head cap screw, improve current hand tools working level; Quality is light, and volume is little, easy to carry; Cost is low, is convenient to promote.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of sub-sleeve;
Fig. 3 is the structural representation of master collet;
Fig. 4 is the structural representation of connecting rod;
Fig. 5 is the structural representation of fixed bar;
Fig. 6 is the structural representation of the second fixed bar.
Shown in figure: 1-bending bar, 2-connecting rod, 3-second connecting rod, 21-projection, 31-second projection, 4-sub-sleeve, 41-plush copper, 42-through hole, 43-groove, 5-master collet, 51-groove, the main through hole of 52-, 6-second sub-sleeve, 7-second master collet, 8-fixed bar, 9-second fixed bar.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further illustrated.
As shown in figs. 1 to 6, the utility model is a kind of hexagon socket head cap screw monkey wrench, comprise bending bar 1, sub-sleeve 4, master collet 5 and be connecting rod 2, second connecting rod 3 of pentagonal prism, described sub-sleeve 4, master collet 5 shape are identical and be hollow type pentagonal prism, and the shape of described sub-sleeve 4, master collet 5 surfaces externally and internally is also all identical; Described sub-sleeve 4 is enclosed within connecting rod 2, and described master collet 5 is enclosed within sub-sleeve 4; In described sub-sleeve 4 outer surface, largest face is provided with plush copper 41, described master collet 5 largest face is provided with the groove 51 matched with plush copper 41.
Wherein plush copper 41 and groove 51 ensure that the end face between sleeve aligns; Connecting rod 2, second connecting rod 3, sub-sleeve 4, master collet 5 are pentagonal prism, namely their end face is pentagon, they just can directly put in the end face of hexagon socket head cap screw, four faces and threaded bolt contacts carry-over moment, 5th face is used for realizing calibre-changeable, thus driving hexagon socket head cap screw to rotate, such connecting rod 2, second connecting rod 3, sub-sleeve 4, master collet 5 all can twist hexagon socket head cap screw; And the size of connecting rod 2, sub-sleeve 4, master collet 5 is from small to large, such connecting rod 2, sub-sleeve 4, master collet 5 can twist the hexagon socket head cap screw of three kinds of different sizes.
Second connecting rod 3 is all different from the size of connecting rod 2, sub-sleeve 4, master collet 5, and the second connecting rod 3 just can twist the hexagon socket head cap screw of another kind of specification again.
When this spanner works, connecting rod 2 self can reverse the hexagon socket head cap screw of a certain bore; Sub-sleeve 4 is slided to connecting rod 2 end, due to projection 21 and the effect of groove 43, sub-sleeve 4 aligns with the end face of connecting rod 2, and now spanner can reverse the hexagon socket head cap screw of sub-sleeve 4 external diameter specification; Master collet 5 slides to the end of sub-sleeve 4 and connecting rod 2, and due to plush copper 41 and the effect of groove 51, master collet 5 aligns with the end face of sub-sleeve 4 and connecting rod 2, and now spanner can reverse the hexagon socket head cap screw of master collet 5 external diameter specification.
Further, the shape of connecting rod 2, sub-sleeve 4 and master collet 5 is identical, and the external diameter of connecting rod 2 is identical with the internal diameter size of sleeve 4, and the external diameter of sub-sleeve 4 is identical with master collet 5 internal diameter size.
In particular job situation, as nut down, spanner handstand work, at this moment in order to prevent coming off of sleeve, as preferred embodiment, in described sub-sleeve 4, master collet 5 outer surface, largest face is also provided with through hole 42, main through hole 52 respectively, described bending bar 1 is provided with fixed bar 8, described fixed bar 8 one end is through through hole 42, and the other end is enclosed within bending bar 1.When connecting rod 2 port works, do not need fixed bar just can reverse corresponding size nut bolt down upward; Sub-sleeve 4 is slided to connecting rod 2 end, due to projection 21 and the effect of groove 43, can ensure sub-sleeve 4 and connecting rod 2 end part aligning, then pass the through hole 42 of sub-sleeve 4 with fixed bar 8, now spanner can reverse sub-sleeve 4 external diameter specification nut bolt down; Master collet 5 is slided to the end that sub-sleeve 4 and connecting rod 2 combine, due to the effect of projection 21 with groove 43 and the effect of plush copper 41 and groove 51, master collet 5, sub-sleeve 4 and connecting rod 2 end part aligning can be ensured, pass through hole 42 and main through hole 52 with fixed bar 8 again, now spanner can reverse master collet 5 external diameter specification nut bolt down.
Described sub-sleeve 4, master collet 5 are highly equal, through hole 42 and main through hole 52 equal and opposite in direction and mate with fixed bar 8, through hole 42 and main through hole 52 highly equal.Be convenient to fixed bar 8 like this act on.
Inner face because of hexagon socket head cap screw is hexagon, so preferred embodiment, on described connecting rod 2, second connecting rod 3, sub-sleeve 4, master collet 5 end face, pentagonal wherein four edges length is identical, Article 5 edge lengths is the longest, angle between mutually equilateral is 120 degree, and the angle between inequilateral is 90 degree.
In order to sub-sleeve 4 can be alignd with the end face of connecting rod 2, as preferred embodiment, the largest face in described connecting rod 2 outer surface is also provided with projection 21, in described sub-sleeve 4 inner surface, largest face is provided with the groove 43 matched with projection 21.
Guarantee that end face aligns further, preferred embodiment, described groove 43, groove 51, plush copper 41, projection 21 are cuboid, and size is all identical.
Described groove 43, groove 51, plush copper 41, projection 21, main through hole 52, through hole 42 are all on the center line in face, place, and such end face alignment effect is better.
In order to the bolt allowing this spanner can twist more different sizes, as preferred embodiment, described second connecting rod 3 is provided with the second sub-sleeve 6, second master collet 7, described second connecting rod 3 end is also provided with the second projection 31 of cuboid, described second sub-sleeve 6 is enclosed within the second connecting rod 3, described second master collet 7 is enclosed within the second sub-sleeve 6, described bending bar 1 is also provided with the second fixed bar 9, described second sub-sleeve 6, second master collet 7 respectively identical with sub-sleeve 4, master collet 5 shape, vary in size.On second connecting rod 3, calibre-changeable operation and calibre-changeable class of operation on connecting rod 2 are seemingly.And the size of the second connecting rod 3, connecting rod 2, sub-sleeve 4, master collet 5, second sub-sleeve, the second master collet is all not identical, then can twist the bolt of six kinds of different sizes.

Claims (6)

1. a hexagon socket head cap screw monkey wrench, is characterized in that: comprise bending bar (1), sub-sleeve (4), master collet (5) and be connecting rod (2), second connecting rod (3) of pentagonal prism,
Described sub-sleeve (4), master collet (5) shape is identical and be hollow type pentagonal prism, and the shape of described sub-sleeve (4), master collet (5) surfaces externally and internally is also all identical;
Described sub-sleeve (4) is enclosed within connecting rod (2), and described master collet (5) is enclosed within sub-sleeve (4);
In described sub-sleeve (4) outer surface, largest face is provided with plush copper (41), described master collet (5) largest face is provided with the groove (51) matched with plush copper (41).
2. a kind of hexagon socket head cap screw monkey wrench as claimed in claim 1, it is characterized in that: in described sub-sleeve (4), master collet (5) outer surface, largest face is also provided with through hole (42), main through hole (52) respectively, described bending bar (1) is provided with fixed bar (8), described fixed bar (8) one end is through through hole (42) or main through hole (52), and the other end is enclosed within bending bar (1).
3. a kind of hexagon socket head cap screw monkey wrench as claimed in claim 2, it is characterized in that: on described connecting rod (2), the second connecting rod (3), sub-sleeve (4), master collet (5) end face, pentagonal wherein four edges length is identical, Article 5 edge lengths is the longest, angle between mutually equilateral is 120 degree, and the angle between inequilateral is 90 degree.
4. a kind of hexagon socket head cap screw monkey wrench as claimed in claim 3, it is characterized in that: the largest face in described connecting rod (2), the second connecting rod (3) outer surface is respectively arranged with projection (21), the second projection (31), in described sub-sleeve (4) inner surface, largest face is provided with the groove (43) matched with projection (21).
5. a kind of hexagon socket head cap screw monkey wrench as claimed in claim 4, is characterized in that: described groove (43), groove (51), plush copper (41), projection (21), the second projection (31) are cuboid, and size is all identical.
6. a kind of hexagon socket head cap screw monkey wrench as claimed in claim 5, it is characterized in that: described second connecting rod (3) is provided with the second sub-sleeve (6), second master collet (7), described second connecting rod (3) end is also provided with second projection (31) of cuboid, described second sub-sleeve (6) is enclosed within the second connecting rod (3), described second master collet (7) is enclosed within the second sub-sleeve (6), described bending bar (1) is also provided with the second fixed bar (9), described second sub-sleeve (6), second master collet (7) respectively with sub-sleeve (4), master collet (5) shape is identical, vary in size.
CN201420853045.9U 2014-12-30 2014-12-30 A kind of hexagon socket head cap screw monkey wrench Expired - Fee Related CN204413952U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420853045.9U CN204413952U (en) 2014-12-30 2014-12-30 A kind of hexagon socket head cap screw monkey wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420853045.9U CN204413952U (en) 2014-12-30 2014-12-30 A kind of hexagon socket head cap screw monkey wrench

Publications (1)

Publication Number Publication Date
CN204413952U true CN204413952U (en) 2015-06-24

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ID=53464358

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420853045.9U Expired - Fee Related CN204413952U (en) 2014-12-30 2014-12-30 A kind of hexagon socket head cap screw monkey wrench

Country Status (1)

Country Link
CN (1) CN204413952U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107756301A (en) * 2017-11-16 2018-03-06 桂林理工大学 Integrated socket spanner and tool box

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107756301A (en) * 2017-11-16 2018-03-06 桂林理工大学 Integrated socket spanner and tool box
CN107756301B (en) * 2017-11-16 2023-09-12 桂林理工大学 Integrated socket wrench and tool box

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

Granted publication date: 20150624

Termination date: 20161230