CN206578860U - Portable power tool - Google Patents
Portable power tool Download PDFInfo
- Publication number
- CN206578860U CN206578860U CN201720103957.8U CN201720103957U CN206578860U CN 206578860 U CN206578860 U CN 206578860U CN 201720103957 U CN201720103957 U CN 201720103957U CN 206578860 U CN206578860 U CN 206578860U
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- China
- Prior art keywords
- fuselage
- socket
- plug
- motor
- power source
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Abstract
The utility model provides a kind of portable power tool, it is characterised in that：With fuselage, fore-body is equipped with motor, and the output shaft of motor is connected with eccentric head, and the eccentric part of eccentric head is connected with swing component, and front fuselage is provided with the functor set in functional head, functional head and is connected with swing component, and fuselage is provided with motor switch；Fuselage afterbody is equipped with power source body；DC socket or rechargeable battery are equipped with power source body；When being equipped with DC socket in power source body, DC socket connects motor, the DC plug being connected with external power is plugged on DC socket, DC socket, which has, sets the externally threaded part for stretching out fuselage, DC plug, which has, sets externally threaded part, the external thread spiro fastening of the part of one attaching nut and the external thread spiro fastening of DC plug, attaching nut's another part and DC socket.The utility model supply lines in use will not fall off, and change functional head conveniently, and power supply selection is flexible.
Description
Technical field
The utility model is related to a kind of electric tool, more particularly to a kind of small-sized electric hand tool.
Background technology
In the prior art, there is a kind of hand-held small portable electric tool, such as electric shear, be internally provided with electricity
Machine and transmission mechanism, to make the cutter in scissors move up and down, so as to reach the function of shearing.By function classification, it is similar this
The species for planting electric tool is a lot.In addition to electric shear, also electric massager, Electric shoes rubber etc..
In the prior art to above-mentioned electric tool offer power supply usually with DC plug insertion instrument, in complicated work
Make in environment, barrier is a lot, electric tool needs dragging, and the electricity being inserted on electric tool is easily lead in dragging process
Line drops, and causes instrument to be stopped.
The functional unit of current such instrument is all fixedly mounted at the front end of the fuselage of instrument, has damaged and has been difficult to change
Or replacing trouble wants certain skilled operation personnel just to have method replacing to employ instrument.Therefore, user is intended to change damage
The cumbersome inconvenience of functional head.The lighter's functional head is not filled, and severe one damages functional head or fuselage.
Utility model content
The utility model provides a kind of portable power tool, portable the purpose is to solve the shortcoming of prior art presence
Formula electric tool supply lines in use will not fall off, and change functional head conveniently, and power supply selection is flexible.
The utility model solves the technical scheme that its technical problem used：
A kind of portable power tool, it is characterised in that：With fuselage, fore-body is equipped with motor, the output of motor
Axle is connected with eccentric head, and the eccentric part of eccentric head is connected with swing component, and front fuselage is provided with what is set in functional head, functional head
Functor is connected with swing component, and fuselage is provided with motor switch；Fuselage afterbody is equipped with power source body；
DC socket or rechargeable battery are equipped with power source body；
When being equipped with DC socket in power source body, DC socket connection motor, the DC plug being connected with external power is plugged in DC
On socket, DC socket, which has, sets the externally threaded part for stretching out fuselage, and DC plug, which has, sets externally threaded part, a company
The external thread spiro fastening of a part for connected nut and the external thread spiro fastening of DC plug, attaching nut's another part and DC socket；
When being equipped with rechargeable battery in power source body, rechargeable battery connection and motor.
The rechargeable battery is adapted to charger, and the DC plug being connected with external power is plugged on charger, charger
With male thread portion is set, DC plug, which has, sets externally threaded part, the part of attaching nut and DC plug
External thread spiro fastening, another part of attaching nut and the external thread spiro fastening of charger.
The both sides of power source body are provided with elastic press, and elastic press is provided with grab, and grab is fastened on the setting of fuselage inwall
In grab groove.
The end of the functor is plugged in the neck set on swing component；Slided above front fuselage and be provided with functional head
Block, is provided with spring, the upper set gear of front end insertions function head of functional head block between the rear end of functional head block and fuselage
In groove.
Above-mentioned functions head both sides are provided with the anti-skidding position of concave-convex surface structure.
The motor output shaft connects and is arranged with the eccentric head on reductor, speed reducer output shaft.
It is of the present utility model to be beneficial in that：
The utility model makes DC plug be fixed after being connected with DC socket using attaching nut, arbitrarily drags electric tool, DC
Plug also will not fall off, and adds and uses scope and security；Angle of the utility model without instrument, without considering functional head
Position just can accurately be installed, and changed and installed very convenient.The utility model can both lean on adapter directly to power, also
It can be powered with more environmentally friendly nickel-hydrogen chargeable cell.Battery installing/dismounting is very convenient, will not be in the mistake used after installing
Come off in journey, it is safe and reliable.The utility model has installed reductor additional before motor, effectively reduces noise, improves functor
Locomitivity, the service life for improving functor.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is schematic appearance of the present utility model；
Fig. 2 is the utility model cutter head and blade decomposing schematic representation；
Fig. 3 is the utility model diagrammatic cross-section；
Fig. 4 is the utility model cutter head three-dimensional exploded view；
Fig. 5 is the utility model blade three-dimensional exploded view；
Fig. 6 is the utility model rechargeable battery and blade decomposing schematic representation；
Fig. 7 is that the utility model uses DC plug battery and blade decomposing schematic representation；
Fig. 8 is that the utility model uses DC plug battery perspective exploded view.
Fig. 9 is the utility model rechargeable battery perspective exploded view；
Figure 10 is the utility model rechargeable battery charging schematic diagram.
Embodiment
In order to illustrate more clearly of the technical solution of the utility model, the required accompanying drawing used in description will be made below
Simply introduce, it should be apparent that, drawings in the following description are only some embodiments of the present utility model, for this area
For those of ordinary skill, on the premise of not paying creative work, other implement can also be obtained according to these accompanying drawings
Example.
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
The present embodiment is a kind of electric shear, and electric shear is one kind of small hand-held electric tool.The utility model is also
All it is that power drives motor drives eccentric head again on these small hand-held electric tools suitable for electric massager, Electric shoes rubber
The functor in the functional head of front fuselage is driven to move reciprocatingly, functor can be that blade, massage head, polishing-shoes are first-class etc..
As shown in Fig. 3, Fig. 5, the fuselage 100 of electric shear is fastened by the housing of left and right two 14,15 to be formed, in fuselage 100
Motor 5 is equipped with, motor 5 is correspondingly provided with motor switch 1, the output shaft connection reductor 6 of motor 5, the output shaft of reductor 6
It is arranged with a bias first 8, the eccentric part of bias first 8 and is arranged with motion square 9, after the motion insertion swing component 11 of square 9
In Fang Suoshe horizontal breach, the upper and lower side of swing component 11 is embedded in swing component guide groove 10, and there is swing component in the front of swing component 11
Neck 110.
It is connected with battery spring lamination 3 after motor 5, motor 5 is by battery spring lamination 3 with electrical power contacts to be driven.Fuselage 100
Rear portion inwall be provided with grab groove 262, grab groove 262 be in order to by power source body 26 combine within fuselage 100.
Power source body 26 can have two kinds of forms, a kind of form such as Fig. 6, and shown in Fig. 7, Fig. 8, the shell of power source body 26 is by upper casing
Fasten and form with lower casing, be provided with briquetting 261 in the both sides of power source body 26, the end of briquetting 261 has grab 2610, two briquettings
261 are all connected on elastic construction 263, and the front end of grab 2610 can make skewed, so, directly insert power source body 26
Fuselage 100, briquetting 261 will be slightly distorted and push, until grab 2610 reaches Fig. 5 position of grab groove 262, the meeting of briquetting 261
Resilience, the grab 2610 of briquetting 261 is just stuck on the grab groove 262 of fuselage 100, so that power source body 26 is placed in fuselage 100
As shown in Figure 3.
It is mounted with directly to may be inserted into the DC socket 30 of DC plug 29 in power source body 26, power source body 26 is arranged on fuselage 100
After interior, DC socket 30 contacts with the battery spring lamination 3 shown in Fig. 5 and can be with motor 5.
DC plug 29 is connected with external power, and DC socket 30 has the part for the stretching fuselage 100 for setting external screw thread 301, DC
Plug 29, which has, sets externally threaded part (being connected nut 291 in figure to cover), the part and DC of attaching nut 291
The external thread spiro fastening of plug, when DC plug 29 inserts DC socket 30, be rotatably connected nut 291, makes another portion of attaching nut 291
The external screw thread 301 with DC socket 30 is divided to screw togather.So, DC plug 29 and DC socket 30 just only do not plug relation, and pass through
Attaching nut 291 is connected and is attached to each other with respective external screw thread, and general dragging can not depart from the two, only manually
Another part of attaching nut 291 is screwed out from the external screw thread 301 of DC socket 30, DC plug 29 DC socket 30 could be extracted,
Security is so greatly reinforced.
Another form of power source body 26 as shown in Figure 9, Figure 10, the structure such as housing, briquetting 261 of power source body 26 and is used
Mode is identical with the power source body 26 of the first above-mentioned form, and difference is to be equipped with nickel-hydrogen chargeable cell in power source body 26
27, nickel-hydrogen chargeable cell 27 contacts with the battery spring lamination 3 shown in Fig. 5 after power source body 26 is installed and can be with motor 5.
Power source body 26 can be pressed downward briquetting 261 after nickel-hydrogen chargeable cell 27 does not have electricity with the direction of arrow, and by power source body
26 pull up out of fuselage 100, are then charged using the charger 28 for being inserted with DC plug 29.
The nickel-hydrogen chargeable cell 27 is adapted to charger 28, and DC plug 29 is connected with external power.Charger 28, which has, to be set
Male thread portion (not shown) is put, DC plug 29, which has, sets externally threaded part (being connected nut 291 in figure to cover), DC
When plug 29 inserts charger 28, the part of attaching nut 291 and the external thread spiro fastening of DC plug 29, attaching nut's 291
The external thread spiro fastening of another part and charger 28, so that DC plug 29 will not come off from charger 28.
The power source body 26 of above two form allows the utility model to be flexibly applied to different workplaces.
As shown in figure 4, cutter head 16 of the present utility model is fastened and formed by left shell 17 and right shell body 18, in the He of left shell 17
It is designed with the anti-skidding position 25 of concave-convex surface structure, cutter head 16 being installed with motionless bottom knife 22, one on right shell body 18
Blade 21 is suitably compressed and is hinged with bottom knife 22 by hinge 19 and spring 20 so as to form scissors, and the rear end of cutter 21 is consolidated
Provided with a upper slitter insert 23, the size of upper slitter insert 23 can be embedded in the swing component neck 110 of above-mentioned swing component 11
, upper slitter insert 23 is an arc body, so the up and down motion of swing component 11 can make upper slitter insert 23 in swing component neck 110
It can be rolled while up and down motion, so cause cutter 21 to be rotated around hinge 19.
As shown in figure 5, interior slide of chute above the front end of fuselage 100 is provided with a cutter head block 13, cutter head block
Spring 12. is provided between 13 and fuselage 100
Such as Fig. 4, shown in Fig. 2, the top of cutter head 16 is provided with a shelves groove 24.
During actual installation cutter head, on the other hand by fuselage 100, the anti-skidding position on cutter head 16 is pinched with thumb and forefinger on the other hand
25 (hand tries not to encounter blade), are directed at fuselage 100 by cutter head 16 and insert, without deliberately noticing whether upper slitter insert 23 is right
Cutter head block 13 can be by the upper surface of cutter head 16 to pusher such as Fig. 2 arrow sides in the accurate neck 110 of swing component 11, insertion process
To, until the front end of cutter head block 13 and the position of shelves groove 24 on cutter head 16 to it is corresponding when cutter head block 13 can be acted in spring 12
It is lower to reset, so that in the end insertion shelves groove 24 of cutter head block 13, at this moment upper slitter insert 23 has been also inserted into the swing of swing component 11
In part neck 110, so that cutter head 16 is connected such as Fig. 1 with fuselage 100, shown in Fig. 3.
Because cutter head block 13 can stretch reset, so serve guiding positioning action in installation process, no matter on
Knife insert 23 and swing component 11 are in which kind of angle or height, as long as rough alignment, as long as cutter head block 13 resets, cutter head gear
In the end insertion shelves groove 24 of block 13, the relative position of each part is just accurately fixed up.
Cutter head 16 is unloaded, as long as making its end depart from shelves groove to Fig. 2 directions of arrow such as are pushed back cutter head block 13 on the other hand
24, the thumb and forefinger of another hand pinch the anti-skidding position 25 of cutter head 16 the outwards extraction of cutter head 16.
It can be seen that, the utility model handling cutter head 16 do not need instrument, as long as and install cutter head 16 when rough alignment, ten
Divide convenient.
As shown in figure 3, the utility model is in use, press motor switch 1, power source body 26 is powered to motor 5, and motor 5 leads to
Cross reductor 6 and drive eccentric first 8 rotation, the eccentric part of bias first 8 drives motion square 9 and circular motion is converted to directly
Line moves and drives swing component 11 to be moved up and down in swing component guide groove 10, upper in the swing component neck 110 of swing component 11
Knife insert 23 is just moved up and down, so that cutter 21 is rotated around hinge 19, shearing work is completed with reference to motionless bottom knife 22.
The embodiment of each in this specification is described by the way of progressive, and what each embodiment was stressed is and other
Between the difference of embodiment, each embodiment identical similar portion mutually referring to.To the upper of the disclosed embodiments
State bright, professional and technical personnel in the field is realized or use the utility model.A variety of modifications pair to these embodiments
It will be apparent for those skilled in the art, generic principles defined herein can not depart from this reality
In the case of with new spirit or scope, realize in other embodiments.Therefore, the utility model is not intended to be limited to this
These embodiments shown in text, and it is to fit to the most wide scope consistent with features of novelty with principles disclosed herein.
Claims (6)
1. a kind of portable power tool, it is characterised in that：With fuselage, fore-body is equipped with motor, the output shaft of motor
It is connected with eccentric head, the eccentric part of eccentric head is connected with swing component, front fuselage is provided with the work(set in functional head, functional head
Energy part is connected with swing component, and fuselage is provided with motor switch；Fuselage afterbody is equipped with power source body；
DC socket or rechargeable battery are equipped with power source body；
When being equipped with DC socket in power source body, DC socket connection motor, the DC plug being connected with external power is plugged in DC socket
On, DC socket, which has, sets the externally threaded part for stretching out fuselage, and DC plug, which has, sets externally threaded part, a connection spiral shell
The external thread spiro fastening of a female part and the external thread spiro fastening of DC plug, attaching nut's another part and DC socket；
When being equipped with rechargeable battery in power source body, rechargeable battery connection and motor.
2. portable power tool as claimed in claim 1, it is characterised in that：The rechargeable battery is adapted to charger,
The DC plug being connected with external power is plugged on charger, and charger, which has, sets male thread portion, and DC plug, which has, sets outer
The part of screw thread, the part of attaching nut and the external thread spiro fastening of DC plug, another part of attaching nut and charging
The external thread spiro fastening of device.
3. portable power tool as claimed in claim 1, it is characterised in that：The both sides of power source body are provided with elastic press, bullet
Property briquetting be provided with grab, grab be fastened on fuselage inwall setting grab groove in.
4. portable power tool as claimed in claim 1, it is characterised in that：The end of the functor is plugged in swing component
In the neck of upper setting；Slided above front fuselage and be provided with functional head block, be provided between the rear end of functional head block and fuselage
In spring, the upper set retaining groove of front end insertions function head of functional head block.
5. portable power tool as claimed in claim 1, it is characterised in that：Above-mentioned functions head both sides are provided with concave-convex surface knot
The anti-skidding position of structure.
6. portable power tool as claimed in claim 1, it is characterised in that：The motor output shaft connects reductor, subtracts
The eccentric head is arranged with fast machine output shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103957.8U CN206578860U (en) | 2017-01-14 | 2017-01-14 | Portable power tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720103957.8U CN206578860U (en) | 2017-01-14 | 2017-01-14 | Portable power tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206578860U true CN206578860U (en) | 2017-10-24 |
Family
ID=60110501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720103957.8U Active CN206578860U (en) | 2017-01-14 | 2017-01-14 | Portable power tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206578860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312189A (en) * | 2018-02-05 | 2018-07-24 | 何铭炬 | A kind of electric shear |
-
2017
- 2017-01-14 CN CN201720103957.8U patent/CN206578860U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108312189A (en) * | 2018-02-05 | 2018-07-24 | 何铭炬 | A kind of electric shear |
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| GR01 | Patent grant |