CN204907282U - A device of pegging graft fast for electric tool - Google Patents
A device of pegging graft fast for electric tool Download PDFInfo
- Publication number
- CN204907282U CN204907282U CN201520636250.4U CN201520636250U CN204907282U CN 204907282 U CN204907282 U CN 204907282U CN 201520636250 U CN201520636250 U CN 201520636250U CN 204907282 U CN204907282 U CN 204907282U
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- socket
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Abstract
The utility model relates to an electric tool technical field, in particular to a device of pegging graft fast for electric tool, connecting including one end and connecting in the plug of operating handle or extension rod in the socket and the one end of extension rod or electric tool operating head, the plug lateral wall is provided with the draw -in groove, and the lateral wall of socket is provided with the opening, and the opening is provided with the buckle, and the tip of buckle rotationally is fixed in the socket, and the buckle is provided with the block tongue, and behind plug insert the plug, during the buckle lock, the block tongue passes through the opening card and goes into the draw -in groove, is provided with the limited device that prevents plug and socket and separate between block tongue and the draw -in groove bottom surface. Since be provided with between block tongue and the draw -in groove bottom surface prevent the plug and the limited device of socket separation, when the buckle lock, the vibrations that produce in the work can not make the plug break away from from the socket, and the phenomenon of handle and extension bar, extension bar and working head dropout can not appear in user's uses of can setting one's mind at rest, has improved electric tool's security performance.
Description
Technical field
The utility model relates to electric tool technical field, particularly a kind of rapid insertion device for electric tool.
Background technology
In electric tool, particularly in garden instrument, when pruning higher branch, need to use pole tree pruners or electric chain saw, so-called pole tree pruners or electric chain saw add extension bar between operating grip and working head.Both may be used for the branch pruning low latitude to make pruner or electric chain saw, may be used for again the branch pruning high-altitude, people have invented two-in-one pruner or electric chain saw.Two-in-one pruner or electric chain saw are between operating grip and working head, be provided with telescopic extension bar, and extension bar one end is provided with socket, and the other end is provided with plug, and operating grip one end is provided with plug, and one end of working head is provided with socket.When using as pole tree pruners or electric chain saw, extension bar is connected with the socket of working head by plug, and operating grip is connected with the socket of extension bar by plug; When using as common pruner or electric chain saw, operating grip leads to plug and is directly connected with the socket of working head.In order to make plug be connected can not thread off with socket, socket is provided with buckle, and buckle is provided with block tongue, and plug is provided with draw-in groove, and when buckle fastens, block tongue snaps in draw-in groove and forms the locking structure preventing plug from threading off from socket.Because vibrations when pruner or electric chain saw work are larger, the phenomenon that block tongue departs from from draw-in groove can be gone out, thus cause plug to be separated with socket, affect the normal use of instrument.
Utility model content
The purpose of this utility model is defect for prior art and deficiency, provides a kind of rapid insertion device for electric tool.
For achieving the above object, the utility model is by the following technical solutions: a kind of rapid insertion device for electric tool, comprise one end and be connected to the plug that the socket of extension rod or operating electric tool head and one end are connected to operating grip or extension rod, described plug sidewalls is provided with draw-in groove, the sidewall of described socket is provided with opening, described opening is provided with buckle, the end of described buckle is fixed on described socket rotationally, described buckle is provided with block tongue, after described plug inserts described socket, when described buckle fastens, described block tongue snaps in described draw-in groove by described opening, the device for limiting preventing plug to be separated with described socket is provided with between described block tongue with described draw-in groove bottom surface.
Described device for limiting comprises the raised line being arranged at described block tongue and the groove being arranged at described draw-in groove bottom surface, and when described buckle fastens, described raised line snaps in described groove, forms the locking structure preventing described plug from threading off from described socket.
Described device for limiting comprises the groove being arranged at described block tongue and the raised line being arranged at described draw-in groove bottom surface, and when described buckle fastens, described raised line snaps in described groove, forms the locking structure preventing described plug from threading off from described socket.
Described buckle is provided with pin-and-hole, and described socket is provided with buckle seat, and described buckle is flexibly connected with described buckle seat by pin.
The utility model beneficial effect is: owing to being provided with the device for limiting preventing plug to be separated with described socket between block tongue with draw-in groove bottom surface, when buckle fastens, the vibrations produced in work, plug can not be made to depart from from socket, user can relievedly use, the phenomenon that there will not be handle and extension bar, extension bar and working head to thread off, improves the security performance of electric tool.
Accompanying drawing explanation
Fig. 1 is the perspective view of the utility model embodiment 1 and embodiment 2.
Fig. 2 is the cutaway view of the utility model embodiment 1.
Fig. 3 is the A place enlarged diagram in Fig. 2.
Fig. 4 is the cutaway view of the utility model embodiment 2.
Fig. 5 is the B place enlarged diagram in Fig. 4.
Fig. 1 to Fig. 5 comprises: 1---socket, and 11---opening, 12---buckle seat, 2---plug, 21---draw-in groove, 211---groove, 212---raised line, 3---buckle, 31---block tongue, 311---raised line, 312---groove, 32---pin-and-hole, 4---pin.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
See Fig. 1, Fig. 2 and Fig. 3, this is embodiment 1 of the present utility model, a kind of rapid insertion device for electric tool, comprise one end and be connected to the plug 2 that the socket 1 of extension rod or operating electric tool head and one end are connected to operating grip or extension rod, plug 2 sidewall is provided with draw-in groove 21, the sidewall of socket 1 is provided with opening 11, opening 11 is provided with buckle 3, the end of buckle 3 is fixed on socket 1 rotationally, buckle 3 is provided with block tongue 31, after plug 2 inserts socket 1, when buckle 3 fastens, block tongue 31 snaps in draw-in groove 21 by opening 11, the device for limiting preventing plug 2 to be separated with socket 1 is provided with between block tongue 31 with draw-in groove 21 bottom surface.
In the present embodiment, device for limiting comprises the raised line 311 being arranged at block tongue 31 and the groove 211 being arranged at draw-in groove 21 bottom surface, and when buckle 3 fastens, raised line 311 snaps in groove 211, forms the locking structure preventing plug 2 from threading off from socket 1.
Preferably, buckle 3 is provided with pin-and-hole 32, and socket 1 is provided with buckle seat 12, and buckle 3 is flexibly connected with buckle seat 12 by pin 4.Buckle 3 can rotate around pin 4, and when buckle 3 is opened, block tongue 31 is draw-in groove 21 no longer, and raised line 311 also no longer snaps in groove 211, and plug 2 just can detach from socket 1.
See Fig. 1, Fig. 4 and Fig. 5, this is embodiment 2 of the present utility model, a kind of rapid insertion device for electric tool, comprise one end and be connected to the plug 2 that the socket 1 of extension rod or operating electric tool head and one end are connected to operating grip or extension rod, plug 2 sidewall is provided with draw-in groove 21, the sidewall of socket 1 is provided with opening 11, opening 11 is provided with buckle 3, the end of buckle 3 is fixed on socket 1 rotationally, buckle 3 is provided with block tongue 31, after plug 2 inserts socket 1, when buckle 3 fastens, block tongue 31 snaps in draw-in groove 21 by opening 11, the device for limiting preventing plug 2 to be separated with socket 1 is provided with between block tongue 31 with draw-in groove 21 bottom surface.
In an embodiment, device for limiting comprises the groove 312 being arranged at block tongue 31 and the raised line 212 being arranged at draw-in groove 21 bottom surface, and when buckle 3 fastens, raised line 212 snaps in groove 312, forms the locking structure preventing plug 2 from threading off from socket 1.
Preferably, buckle 3 is provided with pin-and-hole 32, and socket 1 is provided with buckle seat 12, and buckle 3 is flexibly connected with buckle seat 12 by pin 4.Buckle 3 can rotate around pin 4, and when buckle 3 is opened, block tongue 31 is draw-in groove 21 no longer, and raised line 311 also no longer snaps in groove 211, and plug 2 just can detach from socket 1.
The above is only better embodiment of the present utility model, therefore all equivalences done according to structure, feature and the principle described in the utility model patent claim change or modify, and are included in the utility model patent claim.
Claims (4)
1. the rapid insertion device for electric tool, comprise one end and be connected to the plug that the socket of extension rod or operating electric tool head and one end are connected to operating grip or extension rod, described plug sidewalls is provided with draw-in groove, the sidewall of described socket is provided with opening, described opening is provided with buckle, the end of described buckle is fixed on described socket rotationally, described buckle is provided with block tongue, after described plug inserts described socket, when described buckle fastens, described block tongue snaps in described draw-in groove by described opening, it is characterized in that: between described block tongue with described draw-in groove bottom surface, be provided with the device for limiting preventing plug to be separated with described socket.
2. a kind of rapid insertion device for electric tool according to claim 1, it is characterized in that: described device for limiting comprises the raised line being arranged at described block tongue and the groove being arranged at described draw-in groove bottom surface, when described buckle fastens, described raised line snaps in described groove, forms the locking structure preventing described plug from threading off from described socket.
3. a kind of rapid insertion device for electric tool according to claim 1, it is characterized in that: described device for limiting comprises the groove being arranged at described block tongue and the raised line being arranged at described draw-in groove bottom surface, when described buckle fastens, described raised line snaps in described groove, forms the locking structure preventing described plug from threading off from described socket.
4. a kind of rapid insertion device for electric tool according to Claims 2 or 3, it is characterized in that: described buckle is provided with pin-and-hole, described socket is provided with buckle seat, and described buckle is flexibly connected with described buckle seat by pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636250.4U CN204907282U (en) | 2015-08-21 | 2015-08-21 | A device of pegging graft fast for electric tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520636250.4U CN204907282U (en) | 2015-08-21 | 2015-08-21 | A device of pegging graft fast for electric tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204907282U true CN204907282U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520636250.4U Active CN204907282U (en) | 2015-08-21 | 2015-08-21 | A device of pegging graft fast for electric tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204907282U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900385A (en) * | 2017-02-24 | 2017-06-30 | 宁波鸿坤电器有限公司 | Multifunctional pruner |
| CN107041243A (en) * | 2017-05-31 | 2017-08-15 | 杭州凯达电力建设有限公司 | A kind of electric pruning device |
-
2015
- 2015-08-21 CN CN201520636250.4U patent/CN204907282U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106900385A (en) * | 2017-02-24 | 2017-06-30 | 宁波鸿坤电器有限公司 | Multifunctional pruner |
| CN106900385B (en) * | 2017-02-24 | 2020-02-11 | 宁波创跃园林工具有限公司 | Multifunctional pruning machine |
| CN107041243A (en) * | 2017-05-31 | 2017-08-15 | 杭州凯达电力建设有限公司 | A kind of electric pruning device |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |