CN2521002Y - Two Purpose locking angle monkey spanner - Google Patents
Two Purpose locking angle monkey spanner Download PDFInfo
- Publication number
- CN2521002Y CN2521002Y CN 02215187 CN02215187U CN2521002Y CN 2521002 Y CN2521002 Y CN 2521002Y CN 02215187 CN02215187 CN 02215187 CN 02215187 U CN02215187 U CN 02215187U CN 2521002 Y CN2521002 Y CN 2521002Y
- Authority
- CN
- China
- Prior art keywords
- wrench
- nips
- pipe
- nut
- bolt
- 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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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model relates to a combination locking angle movable wrench, which combines multiple purposes of a movable wrenches and a pipe wrench, has an antiskid function and has the advantages of safe and neat use, and convenient carrying. The utility model changes shapes of the inner side surfaces of two nips in a prior movable wrench, two special-shaped gaps are respectively arranged on the middle of the inner side surfaces of the two nips, and a plurality of oblique teeth are arranged on the front half portions of the inner side surfaces of the two nips. When tripping a bolt and a nut, the special-shaped gaps of the nips of the wrench is meshed with two vertical angles of the bolt or a nut hexagon to play a role of a box wrench, thereby avoiding the disadvantage of easy slipping when using a prior movable wrench. The function of a plurality of oblique teeth which are arranged on the front half portions of the nips is corresponding to the pipe wrench, because the front end of the nip is greatly smaller than a nip portion of the pipe wrench, the use is more convenient and flexible, even through the pipe wrench is not capable of being used in a crawl site, for example a distance between a pipe and a wall is small, the utility model is also capable of being normally used, and is further capable of being operated in one hand.
Description
The utility model relates to a kind of instrument, especially a kind of dual-purpose locking angle adjustable wrench that integrates adjustable wrench and pipe vice.
Present known adjustable wrench skids when using easily, causes the bight of bolt or nut hexagon to damage thus, passes away because of skidding also may slip when ascend operation, wounds because of skidding also might cause when the operation of narrow place.Present known pipe vice excuse portion volume is bigger, can not use in narrow place on (as pipe and wall when very little), and adjustable wrench and pipe vice between the two can not be general, must carry respectively.
The purpose of this utility model provides a kind of multipurpose that integrates adjustable wrench and pipe vice, and antiskid function is arranged, dexterity safe in utilization, dual-purpose locking angle adjustable wrench easy to carry.
The purpose of this utility model is to realize like this, it is the shape that changes two jaw medial surfaces in existing adjustable wrench: respectively be provided with a special-shaped breach in the centre of two jaw medial surfaces, and respectively be provided with several helical teeth at the first half of two jaw medial surfaces.Like this when wrenching bolt or nut, two vertical angles engagements (its function is equivalent to double offset ring spanner) of the special-shaped breach of jaw of spanner and bolt or nut hexagon, the shortcoming of having skidded easily when having avoided existing adjustable wrench to use, not only it is compared with complete double offset ring spanner can be used for turret head standard bolt or nut, square head bolt or nut can also be used for, also non-standard bolt or nut can be used for.Its function of several helical teeth that is arranged on two jaw first halfs is equivalent to pipe vice, because its jaw front end is much smaller and more exquisite than the associated jaw portion of pipe vice, use more convenient flexible, even in narrow place that pipe vice can't use when very little (as pipe and wall distance) it also can normally use, and can also one-handed performance.
The utility model is described in further detail below in conjunction with accompanying drawing
In the drawings, the centre of two jaw medial surfaces of adjustable wrench respectively is provided with a special-shaped breach, for example form by two external arc and middle tangent therewith interior circular arc shown in the figure, wherein two external arc link to each other with the jaw straight flange respectively again, like this when wrenching bolt or nut, (its function is equivalent to double offset ring spanner in two vertical angles engagements of the special-shaped breach of jaw of spanner and bolt or nut hexagon, because in fact there is foozle, the main impetus of double offset ring spanner also only is two angles, it is not essential that all the other four angles are less important auxiliary impetus), the shortcoming of having skidded easily when having avoided existing adjustable wrench to use.It can prevent to damage because of the skid bight of the bolt that causes or nut hexagon of adjustable wrench effectively, and the industrial accident that causes by skidding takes place.Not only it is compared with complete double offset ring spanner can be used for turret head standard bolt or nut, can also be used for square head bolt or nut, also can be used for non-standard bolt or nut, and it is lighter and handier than complete double offset ring spanner in addition.
The first half that is arranged on two jaw medial surfaces has several helical teeth (side direction forward, the opposite side direction backward), and wherein regular jaw band tooth first half gradient slightly tightens when being convenient to insert pipe or cylindrical work, and this part function is equivalent to pipe vice.Because its jaw front end is much smaller and more exquisite in the associated jaw portion of pincers than pipe, uses more convenient flexibly, even in narrow place that pipe vice can't use (as pipe and wall when very little) it also can normally use, and can also one-handed performance.
Claims (1)
- A kind of dual-purpose locking angle adjustable wrench is characterized in that: a special-shaped breach is respectively established in the centre of two jaw medial surfaces of adjustable wrench, and the both sides of special-shaped breach link to each other with the jaw straight flange respectively; And the first half at two jaw medial surfaces respectively is provided with several helical teeth, wherein the toothed first half of side jaw gradient slightly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215187 CN2521002Y (en) | 2002-01-17 | 2002-01-17 | Two Purpose locking angle monkey spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02215187 CN2521002Y (en) | 2002-01-17 | 2002-01-17 | Two Purpose locking angle monkey spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2521002Y true CN2521002Y (en) | 2002-11-20 |
Family
ID=33694368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02215187 Expired - Fee Related CN2521002Y (en) | 2002-01-17 | 2002-01-17 | Two Purpose locking angle monkey spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2521002Y (en) |
-
2002
- 2002-01-17 CN CN 02215187 patent/CN2521002Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |