CN204546380U - A kind of multifunctional wrench - Google Patents
A kind of multifunctional wrench Download PDFInfo
- Publication number
- CN204546380U CN204546380U CN201520270187.7U CN201520270187U CN204546380U CN 204546380 U CN204546380 U CN 204546380U CN 201520270187 U CN201520270187 U CN 201520270187U CN 204546380 U CN204546380 U CN 204546380U
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- CN
- China
- Prior art keywords
- plane
- movable claw
- voussoir
- multifunctional wrench
- profile
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- 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
A kind of multifunctional wrench, the fixed claw comprising handle and be arranged on handle and movable claw, described fixed claw clamping face is provided with removable voussoir, and the upper semisection of movable claw clamping face and the wedge surface relative with movable claw clamping face is that inclined-plane, lower semisection are for facing directly; The inclined-plane of described voussoir is profile of tooth inclined-plane; Inclined-plane on movable claw and voussoir profile of tooth inclined-plane are flare form, and flaring angle is 25-40 °.Multifunctional wrench provided by the utility model can clamp nut and protect nut profile, also can held circular pipe, integrates spanner and pipe wrench function, can alleviate the burden that operator instrument carries.
Description
Technical field
This application is novel relates to hand-operated tools field, is specifically related to a kind of multifunctional wrench collecting adjustable wrench and pipe vice and one.
Background technology
Spanner is used to a kind of instrument that is fastening and a loose nut, can be used for clamping tetragonal nut and hex nut; Pipe vice is mainly used to clamping and rotating steel tube class workpiece.Spanner and pipe vice can not be general, and therefore workman needs to carry multiple types of tools when operation, and pipe vice is comparatively large due to head, has constant weight, carries rather inconvenience.Pipe vice is due to own vol problem, and the narrow place when such as wall and pipe distance is very little then cannot use.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides a kind of and is convenient for carrying, applied widely, not only can clamp nut, but also the multifunctional wrench of steel pipe can be clamped.
In order to solve the problems of the technologies described above, the utility model takes following technical scheme:
A kind of multifunctional wrench, the fixed claw comprising handle and be arranged on handle and movable claw, described fixed claw clamping face is provided with removable voussoir, and the upper semisection of movable claw clamping face and the wedge surface relative with movable claw clamping face is that inclined-plane, lower semisection are for facing directly.
The inclined-plane of described voussoir is profile of tooth inclined-plane.
Inclined-plane on described movable claw is smooth ramp or profile of tooth inclined-plane.
Inclined-plane on described movable claw and voussoir profile of tooth inclined-plane are flare form, and flaring angle is 25-40 °.
Facing be on described movable claw and voussoir is smoothly faced directly, and two face directly and are parallel to each other.
The fit clearance of described movable claw and handle is 1mm.
Described handle end is provided with double offset ring spanner jaw.
The side of described movable claw and fixed claw is the wedge shape that upper end is little, lower end is large.
Multifunctional wrench provided by the utility model, the upper semisection inclined-plane of movable claw and voussoir is used for held circular pipe, and inclined-plane can be simultaneously the flank of tooth, and one side is even surface, also can be the flank of tooth in two sides; Because two sides is the flank of tooth many pipe occlusions injury comparatively greatly, therefore preferentially select one side for the flank of tooth; One side is for can the inclined-plane of movable claw be the flank of tooth when flank of tooth, also can the inclined-plane of voussoir be the flank of tooth, in the case, be replaceable structure because the utility model arranges voussoir, therefore preferentially select the inclined-plane of voussoir to be the flank of tooth, and movable claw and handle have fit clearance, the flank of tooth is after stinging tight pipe, the smooth ramp of movable claw can have certain play space, and convenient wrench catches most suitable biting point; Movable claw and voussoir lower semisection face directly for clamping nut, can double-purpose functional be realized.
Accompanying drawing explanation
Fig. 1 is the utility model spanner Facad structure schematic diagram;
Fig. 2 is the utility model spanner side structure schematic diagram.
Detailed description of the invention
For the ease of the understanding of those skilled in the art, below in conjunction with accompanying drawing, the utility model will be further described.
As shown in Figure 1, 2, a kind of multifunctional wrench, comprise handle 1 and the fixed claw 2 be arranged on handle 1 and movable claw 3, fixed claw 2 clamping face is provided with removable voussoir 4, by screw lock between voussoir 4 and fixed claw 2, other dismountable connected modes also can be adopted to fix; The upper semisection on movable claw 3 clamping face and voussoir 4 surface relative with movable claw 3 clamping face is that inclined-plane, lower semisection are for facing 5 directly; The inclined-plane 61 of voussoir 4 is profile of tooth inclined-plane; Inclined-plane 62 on movable claw 3 is smooth ramp or profile of tooth inclined-plane, and the utility model preferentially adopts the inclined-plane 61 of 4 of voussoir to be profile of tooth inclined-plane, and because profile of tooth used for a long time easily wearing and tearing, voussoir 4, for removably connecting, can be changed after wearing and tearing.
Inclined-plane 62 on movable claw 3 and voussoir 4 profile of tooth inclined-plane 61 are in flare form, flaring angle is 25-40 °, in the present embodiment accompanying drawing, flaring angle is 32 °, angle needs to adjust according to the concrete specification of spanner, if when the adjustable distance between movable claw 3 and fixed claw 2 is larger, then suitably can turn flaring angle down, on the contrary then contrary.Facing be on movable claw 3 and voussoir 4 is smoothly faced directly, and two face directly and are parallel to each other, and because toothed surface can damage nut surface, the lower semisection clamping face therefore arranging movable claw 3 and voussoir 4, for facing directly, is mainly used in clamping nut.
The fit clearance of movable claw and handle is 1mm, and profile of tooth inclined-plane is after stinging tight pipe, and the smooth ramp of movable claw 3 can have certain play space, and convenient wrench catches most suitable biting point.
Handle 1 end is provided with double offset ring spanner jaw 7, can be used for rotating standard nut.
As shown in Figure 2, the side of described movable claw 3 and fixed claw 2 is the wedge shape that upper end is little, lower end is large, conveniently stretches into narrow place and uses.
Above-described embodiment is the utility model preferably implementation, without departing from the concept of the premise utility, just makes directly displacement or equivalent replacement to the utility model, all belongs within protection domain of the present utility model.
Claims (8)
1. a multifunctional wrench, the fixed claw comprising handle and be arranged on handle and movable claw, it is characterized in that: described fixed claw clamping face is provided with removable voussoir, the upper semisection of movable claw clamping face and the wedge surface relative with movable claw clamping face is that inclined-plane, lower semisection are for facing directly.
2. multifunctional wrench according to claim 1, is characterized in that: the inclined-plane of described voussoir is profile of tooth inclined-plane.
3. multifunctional wrench according to claim 2, is characterized in that: the inclined-plane on described movable claw is smooth ramp or profile of tooth inclined-plane.
4. multifunctional wrench according to claim 3, is characterized in that: the inclined-plane on described movable claw and voussoir profile of tooth inclined-plane are flare form, and flaring angle is 25-40 °.
5. multifunctional wrench according to claim 4, is characterized in that: facing be on described movable claw and voussoir is smoothly faced directly, and two face directly and are parallel to each other.
6. multifunctional wrench according to claim 5, is characterized in that: the fit clearance of described movable claw and handle is 1mm.
7. multifunctional wrench according to claim 6, is characterized in that: described handle end is provided with double offset ring spanner jaw.
8. multifunctional wrench according to claim 7, is characterized in that: the side of described movable claw and fixed claw is the wedge shape that upper end is little, lower end is large.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270187.7U CN204546380U (en) | 2015-04-30 | 2015-04-30 | A kind of multifunctional wrench |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520270187.7U CN204546380U (en) | 2015-04-30 | 2015-04-30 | A kind of multifunctional wrench |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204546380U true CN204546380U (en) | 2015-08-12 |
Family
ID=53821542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520270187.7U Expired - Fee Related CN204546380U (en) | 2015-04-30 | 2015-04-30 | A kind of multifunctional wrench |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204546380U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515481A (en) * | 2018-07-03 | 2018-09-11 | 韩天生 | A kind of special carrier for jewellery production line mechanical tong |
-
2015
- 2015-04-30 CN CN201520270187.7U patent/CN204546380U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108515481A (en) * | 2018-07-03 | 2018-09-11 | 韩天生 | A kind of special carrier for jewellery production line mechanical tong |
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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: 20150812 Termination date: 20170430 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |