CN204135948U - A kind of monkey wrench - Google Patents

A kind of monkey wrench Download PDF

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Publication number
CN204135948U
CN204135948U CN201420651082.1U CN201420651082U CN204135948U CN 204135948 U CN204135948 U CN 204135948U CN 201420651082 U CN201420651082 U CN 201420651082U CN 204135948 U CN204135948 U CN 204135948U
Authority
CN
China
Prior art keywords
nut
left handle
hexagon ring
right handles
hold
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
CN201420651082.1U
Other languages
Chinese (zh)
Inventor
王吉
王建川
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.)
Xinghua second experimental primary school
Original Assignee
Xinghua second experimental primary school
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 Xinghua second experimental primary school filed Critical Xinghua second experimental primary school
Priority to CN201420651082.1U priority Critical patent/CN204135948U/en
Application granted granted Critical
Publication of CN204135948U publication Critical patent/CN204135948U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The utility model relates to a kind of monkey wrench.Comprise left handle, right handles, fixed rotating shaft, adjusting screw and hold-down nut.Described left handle and right handles, be connected by fixed rotating shaft riveted joint, described left handle and right handles all have three breach, after they close up, be in same plane, and by being fixed in adjusting screw screw-in hold-down nut, middle part forms a little hexagon ring, a middle hexagon ring, a large hexagon ring.Left handle also have five corner apertures, for the dismounting of a certain model pentagon nut.The beneficial effects of the utility model are: by closing up of two handles in left and right, realize in long metallic rod, not damaged dismounting hex nut, is specially adapted to the nondestructive demounting of large gauge nut as the big nut of washfountain downcomer, save very long regulation time, increase work efficiency.

Description

A kind of monkey wrench
Technical field
The present invention relates to maintenance tool, particularly relate to a kind of monkey wrench.
Background technology
For hex nut, the monkey wrench used at present is all that torsion is born in employing two faces, and other four faces do not stress, and in use procedure, such design can make stress surface damage.If nut sleeve is in very long metallic rod, as running water pipe, gas piping etc., fixing die nut can not be used, monkey wrench can only be used to dismantle nut, because only having two faces to bear torsion, easily damaged and corrosion, therefore needs to invent simultaneously by torsion on a kind of nut six faces, and is convenient to the harmless monkey wrench dismantling the big nut in long metallic rod.
Summary of the invention
For overcoming the deficiency of existing monkey wrench designing technique, the invention provides a kind of monkey wrench.
Technical scheme provided by the invention is: comprise left handle, right handles, fixed rotating shaft, adjusting screw and hold-down nut.Described left handle and right handles, be connected by fixed rotating shaft riveted joint, described left handle and right handles all have three breach, after they close up, be in same plane, and by being fixed in adjusting screw screw-in hold-down nut, middle part forms a little hexagon ring, a middle hexagon ring, a large hexagon ring.
Described left handle there is a small gap, account for 1/4th of little regular hexagon hole; Breach in one is had to account for 1/2nd of middle regular hexagon hole; A large breach is had to account for 1/2nd of large regular hexagon hole./ 2nd, a large breach that 3/4ths, the middle breach described right handles having a small gap account for little regular hexagon hole accounts for middle regular hexagon hole accounts for 1/2nd of large regular hexagon hole.
Described left handle also have five corner apertures, for the dismounting of a certain model pentagon nut.After left handle and right handles are closed up, middle part forms hexagon ring quantity and is more than or equal to one.
The invention has the beneficial effects as follows: by closing up of two handles in left and right, realize in long metallic rod, not damaged dismounting hex nut, is specially adapted to the nondestructive demounting of large gauge nut as washfountain downcomer, saves very long regulation time, increase work efficiency.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is effect structure figure of the present invention;
Fig. 3 is side structure schematic diagram of the present invention;
Wherein: 1-left handle, 2-right handles, 3-little hexagon ring, 4-middle hexagon ring, 5-large hexagon ring, 6-fixed rotating shaft, 7-five corner apertures, 8-adjusting screw, 9-hold-down nut.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
As shown in Figure 1, the present invention solves the technical scheme that its technical problem takes is that a kind of monkey wrench, comprises left handle 1, right handles 2, fixed rotating shaft 6, adjusting screw 8 and hold-down nut 9.Described left handle 1 and right handles 2, riveted by fixed rotating shaft 6 and be connected, described left handle 1 and right handles 2 all have three breach, after they close up, be in same plane, and screwed in hold-down nut 9 by adjusting screw 8 and fixed, middle part forms a little hexagon ring 3, a middle hexagon ring 4, large hexagon ring 5.
As shown in Figure 2, described left handle 1 there is a small gap, account for 1/4th of little regular hexagon hole; Breach in one is had to account for 1/2nd of middle regular hexagon hole; A large breach is had to account for 1/2nd of large regular hexagon hole./ 2nd, a large breach that 3/4ths, the middle breach described right handles 2 having a small gap account for little regular hexagon hole accounts for middle regular hexagon hole accounts for 1/2nd of large regular hexagon hole.
Left handle 1 also have five corner apertures 7, for the dismounting of a certain model pentagon nut.
As shown in Figure 3, left handle 1 and right handles 2-in-1 hold together after, be in same plane, screwed in hold-down nut 9 by adjusting screw 8 and fixed.
The invention has the beneficial effects as follows: by closing up of two handles in left and right, realize in long metallic rod, not damaged dismounting hex nut, is specially adapted to the nondestructive demounting of large gauge nut as the big nut of washfountain downcomer, save very long regulation time, increase work efficiency.

Claims (1)

1. a monkey wrench, comprise left handle (1), right handles (2), fixed rotating shaft (6), adjusting screw (8) and hold-down nut (9), it is characterized in that: described left handle (1) and right handles (2), be connected by fixed rotating shaft (6) riveted joint, described left handle (1) and right handles (2) all have three breach, after they close up, be in same plane, and by being fixed in adjusting screw (8) screw-in hold-down nut (9), middle part forms a little hexagon ring (3), a middle hexagon ring (4), a large hexagon ring (5); Left handle (1) is upper also has five corner apertures (7), for the dismounting of a certain model pentagon nut; After left handle (1) and right handles (2) are closed up, the quantity that middle part forms hexagon ring is more than or equal to one.
CN201420651082.1U 2014-11-04 2014-11-04 A kind of monkey wrench Expired - Fee Related CN204135948U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420651082.1U CN204135948U (en) 2014-11-04 2014-11-04 A kind of monkey wrench

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420651082.1U CN204135948U (en) 2014-11-04 2014-11-04 A kind of monkey wrench

Publications (1)

Publication Number Publication Date
CN204135948U true CN204135948U (en) 2015-02-04

Family

ID=52412662

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201420651082.1U Expired - Fee Related CN204135948U (en) 2014-11-04 2014-11-04 A kind of monkey wrench

Country Status (1)

Country Link
CN (1) CN204135948U (en)

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Legal Events

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: 20150204

Termination date: 20151104

EXPY Termination of patent right or utility model