CN203887770U - Two-point type wrench end - Google Patents
Two-point type wrench end Download PDFInfo
- Publication number
- CN203887770U CN203887770U CN201420173979.8U CN201420173979U CN203887770U CN 203887770 U CN203887770 U CN 203887770U CN 201420173979 U CN201420173979 U CN 201420173979U CN 203887770 U CN203887770 U CN 203887770U
- Authority
- CN
- China
- Prior art keywords
- driving end
- cover plate
- spanner
- wrench end
- point driving
- 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 discloses the technical field of wrenches, and especially relates to a two-point type wrench end. The two-point type wrench end can be used for nuts and bolts of multiple specifications, is flexible, is convenient to carry, is not liable to damage corners of nuts, and is capable of effectively screwing old nuts that have damaged corners. The two-point type wrench end comprises a two-point type wrench end body fixedly connected on one end or two ends of a wrench handle. The two-point type wrench end body is a horizontal clamping wrench end or a vertical clamping wrench end. The horizontal clamping wrench end includes a U-shaped pedestal, and two first adjusting screws that are arranged on the top portion of the pedestal in an opposite manner. The vertical clamping wrench end includes a wrench end stand, and two clamps vertically fixed to the wrench end stand in a symmetrical manner. The middle of each clamp is equipped with a second adjusting screw.
Description
Technical field
The utility model relates to spanner technical field, particularly relates to a kind of two-point driving end.
Background technology
Spanner is a kind of conventional installation and removal instrument, utilize lever principle to twist bolt, screw, nut and other screw threads and tightly hold the opening of bolt or nut or the hand tools of trepanning firmware, its kind generally includes ratchet wrench and torque spanner, although yet wrench kind of the prior art is more, but generally all there is following problem: 1, traditional monkey wrench, because movable part only has a place to be connected with standing part, easily loosening, therefore easily form inverted trapezoidal wide outside and narrow inside, in use procedure, easily damage the hexagon corner of nut; 2, opening wrench, double offset ring spanner, ratchet spanner, box spanner etc., be the fixing non-adjustable spanner of dehiscing, and one can only one to two kind of bolts and nuts of degree of tightness spanner; 3, box spanner, one end sealing, can not set bolt lifts one's head long nut; , there is equally above problem in 4, torque spanner.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of and can use in a plurality of nut and bolt specification sections, have flexibility, be easy to carry, and not fragile nut corner, and can effectively screw the two-point driving end of the impaired old nut in corner.
A kind of two-point driving end of the present utility model, comprise the two-point driving end main body that is fixedly connected on spanner handle one or both ends, described two-point driving end main body is horizontal holding spanners head or vertically clamps driving end, wherein, two the first set screw that described horizontal holding spanners head comprises U-shaped base and is oppositely arranged on base top, described vertical clamping driving end comprises that spanner headstock and vertical symmetry are fixed on two chucks on spanner headstock, and the middle part of described chuck is all provided with the second set screw.
Further, described spanner headstock comprises pawl seat and the ratchet cover plate, and the described ratchet cover plate is unidirectional or two-way relatively rotating on described pawl seat, and described chuck is vertically fixedly installed on the described ratchet cover plate.
Further, together with the described ratchet cover plate is annular mutual sheathing with pawl seat.
Further, be also provided with Two-way configuration switch between described pawl seat and the ratchet cover plate, described Two-way configuration switch is for limiting the rotation direction of the described ratchet cover plate.
Further, on described horizontal holding spanners head, be provided with the first link slot for back-up wrench handle.
Further, on described vertical clamping driving end, be provided with the second link slot for back-up wrench handle.
Compared with prior art the beneficial effects of the utility model are: comprise the two-point driving end main body that is fixedly connected on spanner handle one or both ends, two-point driving end main body is horizontal holding spanners head or vertically clamps driving end, wherein, two the first set screw that horizontal holding spanners head comprises U-shaped base and is oppositely arranged on base top, vertical clamping driving end comprises that spanner headstock and vertical symmetry are fixed on two chucks on spanner headstock, and the middle part of chuck is all provided with the second set screw; Like this, not fragile nut, can effectively screw old nut plurality of specifications and length and that corner is impaired.
Accompanying drawing explanation
Fig. 1 is the structural representation of horizontal holding spanners head in the utility model.
Fig. 2 is the structural representation of vertical clamping driving end in the utility model.
Fig. 3 is the structural representation after the utility model is connected with spanner handle.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used for illustrating the utility model, but are not used for limiting scope of the present utility model.
As shown in Figure 1 to Figure 3, a kind of two-point driving end of the present utility model, comprise the two-point driving end main body that is fixedly connected on spanner handle 1 one or both ends, two-point driving end main body is horizontal holding spanners head 2 or vertically clamps driving end 3, wherein, two the first set screw 22 that horizontal holding spanners head 2 comprises U-shaped base 21 and is oppositely arranged on base top, vertical clamping driving end 3 comprises that spanner headstock 31 and vertical symmetry are fixed on two chucks 32 on spanner headstock, and the middle part of chuck 32 is all provided with the second set screw 33; Horizontal holding spanners head is two Symmetry Edges that level is clamped outer hex nut, if nut is less than the clamp distance of horizontal holding spanners head, the set screw that install on adjustable frames both sides is clamped, the driving end of vertical openings, two Symmetry Edges vertically clamping outer hex nut, if nut is less than the spacing of vertical openings chuck, the set screw that install on adjustable vertical openings chuck both sides is clamped; Owing to adopting 2 fixed forms, can as monkey wrench, not form inverted trapezoidal wide outside and narrow inside, in use procedure, can not damage the hexagon corner of nut; Because set screw is adjustable, bolts and nuts that can degree of tightness plurality of specifications.
In order conveniently to screw, spanner headstock 31 comprises pawl seat 311 and the ratchet cover plate 312, and the ratchet cover plate 312 is unidirectional or two-way relatively rotating on pawl seat 311, and chuck 32 is vertically fixedly installed on the ratchet cover plate 312; Meanwhile, in order to further facilitate, to screw bolt and lift one's head long nut, together with the ratchet cover plate 312 is annular mutual sheathing with pawl seat 311, like this, bolt can pass pawl seat and the ratchet cover plate, conveniently screws process.
In order to realize the Double-directional rotary of the ratchet cover plate and to control, between pawl seat 311 and the ratchet cover plate 312, be also provided with Two-way configuration switch 34, Two-way configuration switch is for limiting the rotation direction of the ratchet cover plate.
It should be noted that, a kind of 2 adjustable ratchet wrench heads of the present utility model, can be connected with conventional handle to use and also can be connected with torque handle use, for convenient, connect, on horizontal holding spanners head, be provided with the first link slot 23 for back-up wrench handle, vertically clamp and on driving end 3, be provided with the second link slot 35 for back-up wrench handle; Two link slots can adopt inserting mode, also can adopt the mode being threaded, and even can adopt rotating shaft to connect the mode of spanner handle, spanner handle can be rotated relative to driving end, to adapt to different operating environments.
The above is only preferred embodiment of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model know-why; can also make some improvement and modification, these improve and modification also should be considered as protection domain of the present utility model.
Claims (6)
1. a two-point driving end, it is characterized in that, comprise the two-point driving end main body that is fixedly connected on spanner handle one or both ends, described two-point driving end main body is horizontal holding spanners head or vertically clamps driving end, wherein, two the first set screw that described horizontal holding spanners head comprises U-shaped base and is oppositely arranged on base top, described vertical clamping driving end comprises that spanner headstock and vertical symmetry are fixed on two chucks on spanner headstock, and the middle part of described chuck is all provided with the second set screw.
2. a kind of two-point driving end as claimed in claim 1, is characterized in that, described spanner headstock comprises pawl seat and the ratchet cover plate, and the described ratchet cover plate is unidirectional or two-way relatively rotating on described pawl seat, and described chuck is vertically fixedly installed on the described ratchet cover plate.
3. a kind of two-point driving end as claimed in claim 2, is characterized in that, together with the described ratchet cover plate is annular mutual sheathing with pawl seat.
4. a kind of two-point driving end as claimed in claim 2, is characterized in that, is also provided with Two-way configuration switch between described pawl seat and the ratchet cover plate, and described Two-way configuration switch is for limiting the rotation direction of the described ratchet cover plate.
5. a kind of two-point driving end as claimed in claim 1, is characterized in that, on described horizontal holding spanners head, is provided with the first link slot for back-up wrench handle.
6. a kind of two-point driving end as claimed in claim 1, is characterized in that, on described vertical clamping driving end, is provided with the second link slot for back-up wrench handle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173979.8U CN203887770U (en) | 2014-04-11 | 2014-04-11 | Two-point type wrench end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420173979.8U CN203887770U (en) | 2014-04-11 | 2014-04-11 | Two-point type wrench end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887770U true CN203887770U (en) | 2014-10-22 |
Family
ID=51714218
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420173979.8U Expired - Fee Related CN203887770U (en) | 2014-04-11 | 2014-04-11 | Two-point type wrench end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887770U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511802A (en) * | 2017-10-15 | 2017-12-26 | 芜湖挺优机电技术有限公司 | A kind of Multifunctional hammer device |
-
2014
- 2014-04-11 CN CN201420173979.8U patent/CN203887770U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511802A (en) * | 2017-10-15 | 2017-12-26 | 芜湖挺优机电技术有限公司 | A kind of Multifunctional hammer device |
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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: 20141022 Termination date: 20200411 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |