CN2801405Y - Quick adjustable wrench - Google Patents
Quick adjustable wrench Download PDFInfo
- Publication number
- CN2801405Y CN2801405Y CN 200520083427 CN200520083427U CN2801405Y CN 2801405 Y CN2801405 Y CN 2801405Y CN 200520083427 CN200520083427 CN 200520083427 CN 200520083427 U CN200520083427 U CN 200520083427U CN 2801405 Y CN2801405 Y CN 2801405Y
- Authority
- CN
- China
- Prior art keywords
- pulling
- boss
- wrench
- adjustable wrench
- fixed
- 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
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- 230000001154 acute effect Effects 0.000 claims abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 229910052751 metal Inorganic materials 0.000 abstract description 2
- 239000002184 metal Substances 0.000 abstract description 2
- 150000002739 metals Chemical class 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract 2
- 241000282693 Cercopithecidae Species 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a quick monkey spanner of five metals hand tool class is equipped with the fixed body of pulling, the activity is pulled body, spring, helical gear, round pin axle, is acute angle contained angle between the fixed body of pulling and the activity of pulling the body working face, and fixed pulling body head is equipped with the boss, and the boss is the camber and personally submits the obtuse angle with the work of the fixed body of pulling. The wrench is particularly suitable for the knob of a hexagonal head workpiece, the opening amount of the wrench opening is adjusted only once in the whole process, and the wrench has the advantages of simple and reasonable structure, convenient operation, time and labor saving and high working efficiency.
Description
Affiliated technical field
The utility model relates to five metals hand-operated tools class, specifically a kind of adjustable wrench.
Background technology
Common adjustable wrench mainly by fixedly pull body, Flexible spanner body, spiral shell wheel, bearing pin is formed, during use, rotate the spiral shell wheel and regulate the Flexible spanner body and fixedly pull the opening amount of pulling mouth between the body, to adapt to the size of workpiece, clamping work pieces.When adjustable wrench turns to certain position, pulling of adjustable wrench mouthful must be separated from workpiece, correcting action readjusts and mouthful snaps in workpiece with pulling, and could continue rotary manipulation.In the process of using, revolution changes a position all will regulate the spiral shell wheel repeatedly, is used for adjusting, changing the opening amount of pulling mouth like this, and make and pull mouthful a disengaging or a contact workpiece, so troublesome poeration, to waste time and energy, inefficiency uses inconvenient.
Summary of the invention
The purpose of this utility model is in order to solve the deficiency of above-mentioned technology, provide a kind of simple in structure, cost is low, makes easily, easy to use, only need regulate the adjustable wrench that once can make Flexible spanner body and the working face of fixedly pulling body clamp turret head fast according to the size of turret head workpiece.
The utility model solves the problems of the technologies described above the technical scheme that is adopted: a kind of adjustable wrench, be provided with and fixedly pull body, Flexible spanner body, spring, spiral shell wheel, bearing pin, it is characterized in that fixedly pulling between body and the Flexible spanner body running face and be the acute angle angle, fixedly pull the body head and be provided with boss, boss is camber line shape and fixedly pulls the body running face in obtuse angle.
The utility model is simple in structure, makes easily, and cost is low, and is easy to use, is convenient to adjust, and wastes time and energy high efficiency.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in detail.
Fig. 1 is a structural diagrams intention of the present utility model.
Mark among Fig. 1: 1, fixedly pull body, 2, the Flexible spanner body, 3, spring, 4, the spiral shell wheel, 5, bearing pin.
The specific embodiment
By shown in Figure 1, a kind of adjustable wrench is provided with and fixedly pulls body 1, Flexible spanner body 2, spring 3, spiral shell wheel 4, bearing pin 5 is fixedly pulled between body 1 and Flexible spanner body 2 working faces and is the acute angle angle, fixedly pull body 1 head and be provided with boss, boss is curved and fixedly pull body 1 working face in obtuse angle.Rotating spiral shell wheel 4 adjusting Flexible spanner bodies 2 moves, change and fixedly pull the opening amount of pulling mouth between the body 1, to adapt to the size of hex-head nut or outer-hexagonal hook bolt workpiece, make the working face of Flexible spanner body 2 and fixedly pull body 1 to contact with the workpiece turret head, thereby the clamping work pieces turret head is rotated with arc boss.When turning to the next position, only spanner is reversed, formation is rotating shaft with the arc boss, make the working face of Flexible spanner body 2 rotate to the next position around it, proceed the turn-knob to the turret head workpiece again, when carrying out turn-knob so repeatedly, adjustable wrench needn't break away from workpiece, up to end of operation, whole process is only once pulled the opening amount adjustment of mouth.This is simple and reasonable for structure, and is easy to operate, time saving and energy saving, and work efficiency is fast.
Claims (1)
1, a kind of adjustable wrench, be provided with and fixedly pull body, Flexible spanner body, spring, spiral shell wheel, bearing pin, it is characterized in that fixedly pulling between body and the Flexible spanner body running face and be the acute angle angle, fixedly pull the body head and be provided with boss, boss is camber line shape and fixedly pulls the body running face in obtuse angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083427 CN2801405Y (en) | 2005-05-19 | 2005-05-19 | Quick adjustable wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520083427 CN2801405Y (en) | 2005-05-19 | 2005-05-19 | Quick adjustable wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2801405Y true CN2801405Y (en) | 2006-08-02 |
Family
ID=36846111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520083427 Expired - Fee Related CN2801405Y (en) | 2005-05-19 | 2005-05-19 | Quick adjustable wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2801405Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016037561A1 (en) * | 2014-09-09 | 2016-03-17 | 刘凤翼 | V-shaped bionic wrench |
-
2005
- 2005-05-19 CN CN 200520083427 patent/CN2801405Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016037561A1 (en) * | 2014-09-09 | 2016-03-17 | 刘凤翼 | V-shaped bionic 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: 20060802 Termination date: 20140519 |