CN203887762U - Ratchet type simple socket spanner - Google Patents
Ratchet type simple socket spanner Download PDFInfo
- Publication number
- CN203887762U CN203887762U CN201420174022.5U CN201420174022U CN203887762U CN 203887762 U CN203887762 U CN 203887762U CN 201420174022 U CN201420174022 U CN 201420174022U CN 203887762 U CN203887762 U CN 203887762U
- Authority
- CN
- China
- Prior art keywords
- spanner
- ratchet
- type simple
- cover plate
- chuck
- 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 a spanner, and especially relates to a ratchet type simple socket spanner. The ratchet type simple socket spanner is capable of effectively screwing screws or nuts of various specifications and lengths. The ratchet type simple socket spanner comprises a spanner handle, a spanner head stand, and chucks fixed to the spanner head stand. The spanner head stand is connected with an end portion of the spanner handle. The three chucks are all sheet-shaped chucks. A combination die unit is disposed between every two adjacent chucks. Each combination die unit includes multiple combination dies. The outer side surface of each combination die is in fixed cooperation with the chucks. A clamping cavity with a hexagon-shaped cross section is arranged inside each combination die. The clamping cavities of the different combination dies are different in dimension.
Description
Technical field
The utility model relates to spanner technical field, particularly relates to a kind of ratchet-type Simple impact wrench.
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 spanner and torque spanner, although but spanner kind of the prior art is more, but generally all there is following problem: 1, fixing can not the variation of the shape of dehiscing of spanner chuck, one can only one to two kind of size specification of degree of tightness spanner bolts and nuts; 2, box spanner, the sealing of its one end, is difficult to screw bolt and lifts one's head long nut; 3, torque spanner is that torque handle and driving end constitute torque spanner, exists equally spanner chuck to fix and can not change problem.
Utility model content
For solving the problems of the technologies described above, the utility model provides a kind of can effectively screw the bolt of plurality of specifications and length or the ratchet-type Simple impact wrench of nut.
A kind of ratchet-type Simple impact wrench of the present utility model, comprise spanner handle, spanner headstock and be fixed on the chuck on spanner headstock, described spanner headstock is connected to the end of described spanner handle, described chuck is three and is sheet, between described chuck, be provided with assembling die group, described assembling die group comprises multiple assembling dies, the lateral surface of described assembling die and described chuck are fixed, in described assembling die, being provided with cross section is hexagonal clamping chamber, the size difference in the clamping chamber of various combination mould.
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 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 pawl seat, be provided with the link slot for back-up wrench handle.
Further, described spanner handle is torque handle.
Further, the medial surface of described chuck is provided with fixture block, and the lateral surface of described assembling die is provided with the draw-in groove matching with described fixture block.
Compared with prior art the beneficial effects of the utility model are: comprise spanner handle, spanner headstock and be fixed on the chuck on spanner headstock, spanner headstock is connected to the end of spanner handle, chuck is three and is sheet, between chuck, be provided with assembling die group, assembling die group comprises multiple assembling dies, lateral surface and the chuck of assembling die are fixed, and in assembling die, being provided with cross section is hexagonal clamping chamber, the size difference in the clamping chamber of various combination mould; Tripod chuck under the ratchet cover plate and the ratchet cover plate are cast into one and rotate with the ratchet cover plate, tripod chuck becomes isosceles triangle to distribute, just in time can clamp three side opposite the angles of outer hex nut, the outside of the assembling die of screw cap type can be set to isosceles triangle, all size nut can be overlapped in the clamping chamber of inner side, and different assembling dies all can be put into tripod chuck, when use, selecting a screw cap type assembling die matching with nut to put into tripod chuck can use, and it is convenient to change.。
Brief description of the drawings
Fig. 1 is the structural representation that the utility model is overlooked.
Fig. 2 is the structural representation that the utility model is looked up.
Detailed description of the invention
Below in conjunction with drawings and Examples, detailed description of the invention 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 depicted in figs. 1 and 2, a kind of ratchet-type Simple impact wrench of the present utility model, comprise spanner handle 1, spanner headstock 2 and be fixed on the chuck 3 on spanner headstock, spanner headstock 2 is connected to the end of spanner handle 1, chuck 3 is three and is sheet, between chuck 3, be provided with assembling die group 4, assembling die group 4 comprises multiple assembling dies 41, the lateral surface of assembling die 41 and chuck 3 are fixed, in assembling die 41, being provided with cross section is hexagonal clamping chamber 42, the size difference in the clamping chamber of various combination mould; The medial surface of chuck 3 is provided with fixture block, and the lateral surface of assembling die 41 is provided with the draw-in groove 43 matching with fixture block; In order conveniently to screw, spanner headstock 2 comprises pawl seat 21 and the ratchet cover plate 22, and the ratchet cover plate 22 is unidirectional or two-way relatively rotating on pawl seat 21, and chuck is fixedly installed on the ratchet cover plate; Meanwhile, to screw bolt and lift one's head long nut in order to further facilitate, together with the ratchet cover plate 22 is annular mutual sheathing with pawl seat 21, like this, bolt can pass pawl seat and the ratchet cover plate, conveniently screws process; Tripod chuck under the ratchet cover plate and the ratchet cover plate are cast into one and rotate with the ratchet cover plate, tripod chuck becomes isosceles triangle to distribute, just in time can clamp three side opposite the angles of outer hex nut, the outside of the assembling die of screw cap type can be set to isosceles triangle, all size nut can be overlapped in the clamping chamber of inner side, and different assembling dies all can be put into tripod chuck, when use, selecting a screw cap type assembling die matching with nut to put into tripod chuck can use, and it is convenient to change.
In order to realize the Double-directional rotary of the ratchet cover plate and to control, between pawl seat 21 and the ratchet cover plate 22, be also provided with Two-way configuration switch 23, Two-way configuration switch 23 is for limiting the rotation direction of the ratchet cover plate 22;
It should be noted that, a kind of 3 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, connect for convenient, on pawl seat 21, be provided with the link slot for back-up wrench handle, and link slot can adopt inserting mode, also can adopt the mode being threaded, 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 (7)
1. a ratchet-type Simple impact wrench, it is characterized in that, comprise spanner handle, spanner headstock and be fixed on the chuck on spanner headstock, described spanner headstock is connected to the end of described spanner handle, described chuck is three and is sheet, between described chuck, be provided with assembling die group, described assembling die group comprises multiple assembling dies, the lateral surface of described assembling die and described chuck are fixed, in described assembling die, being provided with cross section is hexagonal clamping chamber, the size difference in the clamping chamber of various combination mould.
2. a kind of ratchet-type Simple impact wrench 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 fixedly installed on the described ratchet cover plate.
3. a kind of ratchet-type Simple impact wrench 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 ratchet-type Simple impact wrench 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 ratchet-type Simple impact wrench as claimed in claim 2, is characterized in that, is provided with the link slot for back-up wrench handle on described pawl seat.
6. a kind of ratchet-type Simple impact wrench as claimed in claim 2, is characterized in that, described spanner handle is torque handle.
7. a kind of ratchet-type Simple impact wrench as claimed in claim 2, is characterized in that, the medial surface of described chuck is provided with fixture block, and the lateral surface of described assembling die is provided with the draw-in groove matching with described fixture block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174022.5U CN203887762U (en) | 2014-04-11 | 2014-04-11 | Ratchet type simple socket spanner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420174022.5U CN203887762U (en) | 2014-04-11 | 2014-04-11 | Ratchet type simple socket spanner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203887762U true CN203887762U (en) | 2014-10-22 |
Family
ID=51714210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420174022.5U Expired - Fee Related CN203887762U (en) | 2014-04-11 | 2014-04-11 | Ratchet type simple socket spanner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203887762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425966A (en) * | 2016-07-01 | 2017-02-22 | 国网辽宁省电力有限公司盘锦供电公司 | General three-clamp ratchet spanner |
| CN109108875A (en) * | 2017-06-25 | 2019-01-01 | 国网天津市电力公司 | A kind of pawl locker for ratchet spanner |
-
2014
- 2014-04-11 CN CN201420174022.5U patent/CN203887762U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106425966A (en) * | 2016-07-01 | 2017-02-22 | 国网辽宁省电力有限公司盘锦供电公司 | General three-clamp ratchet spanner |
| CN109108875A (en) * | 2017-06-25 | 2019-01-01 | 国网天津市电力公司 | A kind of pawl locker for ratchet spanner |
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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 |