CN2892392Y - Arbitrary adjustable internal die nut - Google Patents

Arbitrary adjustable internal die nut Download PDF

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Publication number
CN2892392Y
CN2892392Y CN 200620022721 CN200620022721U CN2892392Y CN 2892392 Y CN2892392 Y CN 2892392Y CN 200620022721 CN200620022721 CN 200620022721 CN 200620022721 U CN200620022721 U CN 200620022721U CN 2892392 Y CN2892392 Y CN 2892392Y
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CN
China
Prior art keywords
armed
convex shape
galianconism
groove
long
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
CN 200620022721
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Chinese (zh)
Inventor
沈谦
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN 200620022721 priority Critical patent/CN2892392Y/en
Application granted granted Critical
Publication of CN2892392Y publication Critical patent/CN2892392Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Abstract

The utility model relates to a wrench. The utility model discloses a freely-adjustable inner hexagonal wrench, which includes a long arm and a short arm, and the long arm is rotatably connected with the short arm. The utility model applies to operation on screws at narrow spaces, and is featured with flexible and convenient operation, simple fabrication and easy implementation.

Description

Can regulate inner hexagon spanner arbitrarily
Technical field
The utility model relates to a kind of spanner, is specifically related to a kind ofly can regulate inner hexagon spanner arbitrarily.
Background technology
Long-armed and the galianconism of existing inner hexagon spanner is an one.Though this spanner is made easily,, when handling the screw of some specific positions, owing to be subjected to its long-armed and limitation galianconism fixed-site, it is dumb more inconvenient to operate, even can't the turn of the screw.
The utility model content
(1) technical problem that will solve
The purpose of this utility model provides a kind of easy to operate, and that can handle specific position can regulate inner hexagon spanner arbitrarily.
(2) technical scheme
In order to achieve the above object, the utility model is by the following technical solutions:
Of the present utility modelly can regulate inner hexagon spanner arbitrarily, comprise long-armed, galianconism, wherein, between the described long-armed and galianconism for being rotationally connected.
Wherein, the end of described galianconism is provided with groove, and described long-armed end is provided with the convex shape with described groove fit, and convex shape is provided with through hole, and this convex shape is connected in the groove by trip bolt.
Wherein, be provided with shell fragment between described convex shape and the groove walls.
Wherein, described long-armed take up solid screw threads gyration be 0~180 the degree.
Wherein, the bottom of the bottom of described long-armed convex shape and galianconism groove is a square body.
(3) beneficial effect
Advantage of the present utility model is: 1) since long-armed and galianconism for being rotationally connected, therefore, when the screw of the narrow and small position of processing, can operate flexibly and easily; 2) make simply, realize easily.
Description of drawings
Fig. 1 is a front view of the present utility model;
Fig. 2 is the enlarged drawing of overlooking of the A-A section of Fig. 1.
Among the figure: 1, long-armed; 2, trip bolt; 3, shell fragment; 4, galianconism; 5, convex shape; 6, film perforation.
The specific embodiment
Following examples are used to illustrate the utility model, but are not used for limiting protection domain of the present utility model.
As shown in Figure 1, between the long-armed and galianconism for being rotationally connected.As shown in Figure 2, long-armed 1 end is provided with convex shape 5, on the convex shape 5 through hole is arranged, and the end of galianconism 4 is provided with groove, and there is through hole on the both sides of groove, and wherein, long-armed 1 convex shape 5 inserts in the groove of galianconism, connects by trip bolt 2; This trip bolt 2 can play the effect of axle, can play fixing effect again; Described long-armed 1 can rotate 180 degree around this trip bolt 2.The bottom of the bottom of described long-armed convex shape 5 and galianconism 4 grooves is square body.Adjacent at convex shape 5 and groove is provided with shell fragment 3, and this shell fragment 3 places in the film perforation 6 on the convex shape 5.Because shell fragment has certain elasticity, can increase the frictional force between long-armed convex shape 5 and the galianconism groove, therefore, around the trip bolt rotation and when being adjusted to a certain position, long-armedly can not fall down automatically because of gravity when long-armed.Like this, when tightening or unscrew screw, operation is very easy.

Claims (5)

1, a kind ofly can regulate inner hexagon spanner arbitrarily, comprise long-armed, galianconism, it is characterized in that: between the described long-armed and galianconism for being rotationally connected.
2, as claimed in claim 1ly a kind ofly can regulate inner hexagon spanner arbitrarily, it is characterized in that: the end of described galianconism is provided with groove, described long-armed end is provided with the convex shape with described groove fit, and convex shape is provided with through hole, and this convex shape is connected in the groove by trip bolt.
3, as claimed in claim 2ly a kind ofly can regulate inner hexagon spanner arbitrarily, it is characterized in that: be provided with shell fragment between described convex shape and the groove walls.
4, as claimed in claim 1ly a kind ofly can regulate inner hexagon spanner arbitrarily, it is characterized in that: described long-armed to take up solid screw threads gyration be 0~180 degree.
5, as claimed in claim 1ly a kind ofly can regulate inner hexagon spanner arbitrarily, it is characterized in that: the bottom of the bottom of described long-armed convex shape and galianconism groove is a square body.
CN 200620022721 2006-01-17 2006-01-17 Arbitrary adjustable internal die nut Expired - Fee Related CN2892392Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 200620022721 CN2892392Y (en) 2006-01-17 2006-01-17 Arbitrary adjustable internal die nut

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 200620022721 CN2892392Y (en) 2006-01-17 2006-01-17 Arbitrary adjustable internal die nut

Publications (1)

Publication Number Publication Date
CN2892392Y true CN2892392Y (en) 2007-04-25

Family

ID=38060558

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 200620022721 Expired - Fee Related CN2892392Y (en) 2006-01-17 2006-01-17 Arbitrary adjustable internal die nut

Country Status (1)

Country Link
CN (1) CN2892392Y (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672655A (en) * 2012-06-15 2012-09-19 傅小理 Screwdriver with adjustable angle
CN103170948A (en) * 2013-03-26 2013-06-26 国家电网公司 Inner pentagon special tool
CN110370210A (en) * 2019-05-31 2019-10-25 武汉船用机械有限责任公司 Spanner deviator

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102672655A (en) * 2012-06-15 2012-09-19 傅小理 Screwdriver with adjustable angle
CN103170948A (en) * 2013-03-26 2013-06-26 国家电网公司 Inner pentagon special tool
CN110370210A (en) * 2019-05-31 2019-10-25 武汉船用机械有限责任公司 Spanner deviator
CN110370210B (en) * 2019-05-31 2021-11-16 武汉船用机械有限责任公司 Direction changing device for wrench

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20070425