CN204686739U - A kind of monkey wrench jaw positioner - Google Patents
A kind of monkey wrench jaw positioner Download PDFInfo
- Publication number
- CN204686739U CN204686739U CN201520413361.9U CN201520413361U CN204686739U CN 204686739 U CN204686739 U CN 204686739U CN 201520413361 U CN201520413361 U CN 201520413361U CN 204686739 U CN204686739 U CN 204686739U
- Authority
- CN
- China
- Prior art keywords
- coupling block
- screw
- hole
- monkey wrench
- 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
Links
- 241000282693 Cercopithecidae Species 0.000 title claims abstract description 28
- 230000008878 coupling Effects 0.000 claims abstract description 44
- 238000010168 coupling process Methods 0.000 claims abstract description 44
- 238000005859 coupling reaction Methods 0.000 claims abstract description 44
- 238000005516 engineering process Methods 0.000 description 2
Landscapes
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model provides a kind of monkey wrench jaw positioner, by coupling block A, coupling block B and bolt composition, coupling block A is set to weld with monkey wrench regular jaw, through hole is provided with in the middle of coupling block A, through-bore axis and monkey wrench jaw plane orthogonal, through hole arranged outside has through hole counterbore, coupling block B is set to weld with monkey wrench moving jaw, screw is provided with in the middle of coupling block B, screw axis overlaps with coupling block A through-bore axis, screw internal thread specification is set to M5-M12 millimeter, screw counterbore is provided with inside screw, bolt is provided with between coupling block A and coupling block B, bolt is set to hexagon socket head cap screw, bolt specification is set to M5-M12 millimeter, bolt is set to be threaded with coupling block B screw through coupling block A through hole.The effect that the utility model is useful is: regular jaw and moving jaw rigidity are strengthened, and improves service life and the practicality of monkey wrench.
Description
Technical field
The utility model relates to a kind of monkey wrench jaw positioner, belongs to mechanical field.
Background technology
At present, what current monkey wrench adopted is directly twist nut by regular jaw and adjustable clamp moving jaw, when using monkey wrench to screw, its jaw force side is equivalent to cantilever force, when forces are applied for moving jaw, with putting forth effort to increase, then regular jaw and moving jaw can be made to produce the oblique angle of, causing the inefficacy of spanner skidding or moving jaw.
Summary of the invention
The purpose of this utility model is just to provide a kind of monkey wrench jaw positioner, solves the problems of the technologies described above.
The technical solution of the utility model is: a kind of monkey wrench jaw positioner, by coupling block A, coupling block B and bolt composition, coupling block A is set to weld with monkey wrench regular jaw, through hole is provided with in the middle of coupling block A, through-bore axis and monkey wrench jaw plane orthogonal, through hole arranged outside has through hole counterbore, through hole counter bore hole diameters is greater than through-hole diameter 3-6 millimeter, the through hole counterbore degree of depth is 1-3 millimeter, coupling block B is set to weld with monkey wrench moving jaw, screw is provided with in the middle of coupling block B, screw axis and monkey wrench jaw plane orthogonal, screw axis overlaps with coupling block A through-bore axis, screw internal thread specification is set to M5-M12 millimeter, screw counterbore is provided with inside screw, screw counter bore hole diameters is greater than screwhole diameter 1-2 millimeter, the screw counterbore degree of depth is 1-2 millimeter, bolt is provided with between coupling block A and coupling block B, bolt is set to hexagon socket head cap screw, bolt specification is set to M5-M12 millimeter, bolt is set to be threaded with coupling block B screw through coupling block A through hole.
The effect that the utility model is useful is: regular jaw and moving jaw rigidity are strengthened, and improves service life and the practicality of monkey wrench.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
Detailed description of the invention
Known with reference to Fig. 1, a kind of monkey wrench jaw positioner, by coupling block A1, coupling block B2 and bolt 3 form, coupling block A1 is set to weld with monkey wrench regular jaw, through hole is provided with in the middle of coupling block A1, through-bore axis and monkey wrench jaw plane orthogonal, through hole arranged outside has through hole counterbore, through hole counter bore hole diameters is greater than through-hole diameter 3-6 millimeter, the through hole counterbore degree of depth is 1-3 millimeter, coupling block B2 is set to weld with monkey wrench moving jaw, screw is provided with in the middle of coupling block B2, screw axis and monkey wrench jaw plane orthogonal, screw axis overlaps with coupling block A through-bore axis, screw internal thread specification is set to M5-M12 millimeter, screw counterbore is provided with inside screw, screw counter bore hole diameters is greater than screwhole diameter 1-2 millimeter, the screw counterbore degree of depth is 1-2 millimeter, bolt 3 is provided with between coupling block A1 and coupling block B2, bolt 3 is set to hexagon socket head cap screw, bolt 3 specification is set to M5-M12 millimeter, bolt 3 is set to be threaded with coupling block B2 screw through coupling block A1 through hole.
During use, monkey wrench opening is adjusted to and bolt and nut specification corresponding size, screw bolt 3, make regular jaw and moving jaw form rigid attachment, avoid regular jaw and moving jaw in operation to produce skew.
Claims (1)
1. a monkey wrench jaw positioner, by coupling block A(1), coupling block B(2) and bolt (3) composition, it is characterized in that, coupling block A(1) be set to weld with monkey wrench regular jaw, coupling block A(1) in the middle of be provided with through hole, through-bore axis and monkey wrench jaw plane orthogonal, through hole arranged outside has through hole counterbore, through hole counter bore hole diameters is greater than through-hole diameter 3-6 millimeter, the through hole counterbore degree of depth is 1-3 millimeter, coupling block B(2) be set to weld with monkey wrench moving jaw, coupling block B(2) in the middle of be provided with screw, screw axis and monkey wrench jaw plane orthogonal, screw axis and coupling block A(1) through-bore axis overlaps, screw internal thread specification is set to M5-M12 millimeter, screw counterbore is provided with inside screw, screw counter bore hole diameters is greater than screwhole diameter 1-2 millimeter, the screw counterbore degree of depth is 1-2 millimeter, coupling block A(1) and coupling block B(2) between be provided with bolt (3), bolt (3) is set to hexagon socket head cap screw, bolt (3) specification is set to M5-M12 millimeter, bolt (3) is through coupling block A(1) through hole and coupling block B(2) screw is set to be threaded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413361.9U CN204686739U (en) | 2015-06-16 | 2015-06-16 | A kind of monkey wrench jaw positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520413361.9U CN204686739U (en) | 2015-06-16 | 2015-06-16 | A kind of monkey wrench jaw positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204686739U true CN204686739U (en) | 2015-10-07 |
Family
ID=54227077
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520413361.9U Expired - Fee Related CN204686739U (en) | 2015-06-16 | 2015-06-16 | A kind of monkey wrench jaw positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204686739U (en) |
-
2015
- 2015-06-16 CN CN201520413361.9U patent/CN204686739U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151007 Termination date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |