CN203752039U - Spanner - Google Patents

Spanner Download PDF

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Publication number
CN203752039U
CN203752039U CN201320884562.8U CN201320884562U CN203752039U CN 203752039 U CN203752039 U CN 203752039U CN 201320884562 U CN201320884562 U CN 201320884562U CN 203752039 U CN203752039 U CN 203752039U
Authority
CN
China
Prior art keywords
spanner
extension rod
handle
boss
driving
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
CN201320884562.8U
Other languages
Chinese (zh)
Inventor
徐德荣
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.)
Sfam Science & Technology (jiangsu) Co Ltd
Original Assignee
Sfam Science & Technology (jiangsu) 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 Sfam Science & Technology (jiangsu) Co Ltd filed Critical Sfam Science & Technology (jiangsu) Co Ltd
Priority to CN201320884562.8U priority Critical patent/CN203752039U/en
Application granted granted Critical
Publication of CN203752039U publication Critical patent/CN203752039U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model discloses a spanner which comprises an extension rod, a spanner head and a spanner handle, wherein the spanner head and the spanner handle are integrally formed by casting; the spanner handle is connected with one end of the extension rod through a one-way rotating bearing which can rotate in one way; a force applying space is formed in the other end of the extension rod; a lug boss is arranged on the extension rod; a plurality of spanner bayonets with different specifications are formed in the side part of the spanner head. According to the spanner disclosed by the utility model, the spanner bayonets with the different specifications are formed in the side parts of the spanner head and can act on bolts, screws and other thread fasteners with different specifications; the spanner handle is connected with one end of the extension rod through the one-way rotating bearing which can rotate in one way; the force applying space is arranged at the other end of the extension rod; the lug boss is arranged on the extension rod; when the spanner is used for loosening the bolts, the screws and other thread fasteners which are used for a longer time and are rusted, a hammer and other tools can be used for knocking the lug boss and a crow bar and other tools can be inserted into the force applying space, and thus convenience and force economization are realized.

Description

A kind of spanner
Technical field
The utility model relates to a kind of cast member, is specifically related to a kind of spanner.
Background technology
Spanner on present market has a variety of, also has a lot of different specifications simultaneously, and general spanner comprises driving end and spanner handle.Pretty troublesome when existing such spanner is deposited, finds, used, simultaneously long in the loosening time and get rusty the threaded fastener such as bolt, screw time, tend to very hard.
Utility model content
Utility model object: in order to overcome the deficiencies in the prior art, the utility model provides a kind of spanner, pretty troublesome when having solved existing spanner and depositing, find, use, and the threaded fastener such as bolt, the screw very hard problem of getting rusty long in the loosening time simultaneously.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of spanner, comprise driving end and the spanner handle of extension rod, casting integrated moulding, described spanner handle by one can one-directional rotation one-directional rotation bearing be connected with extension rod one end, the other end of described extension rod has the sky of exerting all one's strength, on described extension rod, be provided with boss, the limit portion of described driving end arranges the spanner bayonet socket of some different sizes.
The face of described driving end is provided with buckle.
Described boss and the moulding of extension rod integrally casting.
The width of described boss equates with the width of extension rod
The beneficial effects of the utility model: 1, the limit portion of driving end of the present utility model arranges the spanner bayonet socket of some different sizes, can act on the threaded fastener such as bolt, screw of different size; 2, spanner handle of the present utility model by one can one-directional rotation one-directional rotation bearing connect extension rod one end, the other end of extension rod has the sky of exerting all one's strength, on extension rod, be provided with boss, long in the loosening time and get rusty the threaded fastener such as bolt, screw time, can knock boss with instruments such as hammers, also can, at the aerial instruments such as ripping bar that insert of exerting all one's strength, conveniently exert all one's strength.
Brief description of the drawings
The structural representation of Fig. 1 utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is further described.
A kind of spanner, comprise extension rod 3, the driving end 1 of casting integrated moulding and spanner handle 2, the face of described driving end 1 is provided with buckle, described spanner handle 2 by one can one-directional rotation one-directional rotation bearing be connected with extension rod 3 one end, the other end of described extension rod 3 has the sky of exerting all one's strength, insert in use the instruments such as ripping bar, conveniently exert all one's strength, on described extension rod 3, be provided with boss 4, described boss 4 and extension rod 3 integrally casting moulding, the width of described boss 4 equates with the width of extension rod 3, conveniently knock boss with instruments such as hammers, the limit portion of described driving end 1 arranges the spanner bayonet socket of some different sizes.
Above-described a kind of spanner, in the time of the threaded fastener such as loose bolts, screw, the spanner bayonet socket that only need mate with threaded fastener, long in the loosening time and get rusty the threaded fastener such as bolt, screw time, can knock boss 4 with instruments such as hammers, also can, at the aerial instruments such as ripping bar that insert of exerting all one's strength, conveniently exert all one's strength.
The above is only preferred embodiment of the present utility model; be noted that for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.

Claims (4)

1. a spanner, it is characterized in that: the driving end (1) and the spanner handle (2) that comprise extension rod (3), casting integrated moulding, described spanner handle (2) by one can one-directional rotation one-directional rotation bearing be connected with extension rod (3) one end, the other end of described extension rod (3) has the sky of exerting all one's strength, on described extension rod (3), be provided with boss (4), the limit portion of described driving end (1) arranges the spanner bayonet socket of some different sizes.
2. a kind of spanner according to claim 1, is characterized in that: the face of described driving end (1) is provided with buckle.
3. a kind of spanner according to claim 1, is characterized in that: described boss (4) and extension rod (3) integrally casting moulding.
4. according to a kind of spanner described in claim 1 or 3, it is characterized in that: the width of described boss (4) equates with the width of extension rod (3).
CN201320884562.8U 2013-12-31 2013-12-31 Spanner Expired - Fee Related CN203752039U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201320884562.8U CN203752039U (en) 2013-12-31 2013-12-31 Spanner

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201320884562.8U CN203752039U (en) 2013-12-31 2013-12-31 Spanner

Publications (1)

Publication Number Publication Date
CN203752039U true CN203752039U (en) 2014-08-06

Family

ID=51247348

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201320884562.8U Expired - Fee Related CN203752039U (en) 2013-12-31 2013-12-31 Spanner

Country Status (1)

Country Link
CN (1) CN203752039U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737528A (en) * 2013-12-31 2014-04-23 江苏南铸科技股份有限公司 Wrench

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103737528A (en) * 2013-12-31 2014-04-23 江苏南铸科技股份有限公司 Wrench

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Legal Events

Date Code Title Description
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: 20140806

Termination date: 20151231