CN104339327B - Electric tool and electric clippers annex thereof - Google Patents
Electric tool and electric clippers annex thereof Download PDFInfo
- Publication number
- CN104339327B CN104339327B CN201310311443.8A CN201310311443A CN104339327B CN 104339327 B CN104339327 B CN 104339327B CN 201310311443 A CN201310311443 A CN 201310311443A CN 104339327 B CN104339327 B CN 104339327B
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- China
- Prior art keywords
- output shaft
- electric tool
- electric
- casing
- shaft
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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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F3/00—Associations of tools for different working operations with one portable power-drive means; Adapters therefor
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25F—COMBINATION OR MULTI-PURPOSE TOOLS NOT OTHERWISE PROVIDED FOR; DETAILS OR COMPONENTS OF PORTABLE POWER-DRIVEN TOOLS NOT PARTICULARLY RELATED TO THE OPERATIONS PERFORMED AND NOT OTHERWISE PROVIDED FOR
- B25F5/00—Details or components of portable power-driven tools not particularly related to the operations performed and not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26B—HAND-HELD CUTTING TOOLS NOT OTHERWISE PROVIDED FOR
- B26B15/00—Hand-held shears with motor-driven blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Portable Power Tools In General (AREA)
- Scissors And Nippers (AREA)
Abstract
The present invention relates to a kind of electric tool, including casing, extend in described casing and can be around the output shaft of own axis, it is arranged on described casing interior in order to drive the motor of described output shaft rotation, electric tool also includes the electric clippers annex removably connecting with described casing, described electric clippers annex includes base, the housing being connected with base, the power shaft extending in described housing and can connecting with described output shaft, described output shaft drives described power shaft to rotate, it is additionally provided with power transmission shaft in described housing, wherein said power shaft is provided with drive bevel gear, described power transmission shaft is provided with the driven wheel of differential engaging with described drive bevel gear, it is further fixed on cutting blade on wherein said power transmission shaft, it is fixed with ledger-plate on described base.Above-mentioned electric tool, has connected electric clippers annex, can perform electric clippers function, and after electric clippers annex removes, output shaft can perform screwdriver function, it is achieved multi-functional unification, reduces customer using cost.
Description
Technical field
The present invention relates to power tool field, particularly relate to a kind of electric tool and electric clippers annex thereof.
Background technology
Screwdriver, electric clippers be all produce, electric tool conventional in life, the former can be used to install and
Removing screw, the latter can be used to shear.Existing screwdriver, electric clippers are each provided with motor with defeated
Going out power for performing simple function, therefore people need to buy two kinds of instruments respectively, when needs complete difference
Job requirements when need to change between two kinds of instruments, cause use inconvenience and use cost high.
Content of the invention
Based on this, it is necessary to provide a kind of electric tool possessing electric clippers function and screwdriver function.In addition,
The electric clippers annex that a kind of aforementioned electric tool is used also is proposed.
A kind of electric tool, including casing, extend and can defeated around own axis in described casing
Shaft, be arranged in described casing in order to drive the motor of described output shaft rotation, electric tool also include with
The electric clippers annex that described casing removably connects, described electric clippers annex includes that base is connected with base
Housing, the power shaft extending in described housing and can connecting with described output shaft, described output shaft
Driving described power shaft to rotate, being additionally provided with power transmission shaft in described housing, wherein said power shaft is provided with actively
Bevel gear, described power transmission shaft is provided with the driven wheel of differential engaging with described drive bevel gear, wherein said biography
It is further fixed on cutting blade on moving axis, described base is fixed with ledger-plate.
Wherein in an embodiment, described output shaft is provided with one of described power transmission shaft and is available for another
The endoporus inserting.
It wherein in an embodiment, bottom described endoporus, is also placed with magnet.
It wherein in an embodiment, is extended with installation portion from described housing, wherein, the outer wall of described casing
It is provided with and is available for the slideway that described installation portion inserts, described slideway is fixed with elastic component, on described installation portion
It is provided with the holding section with described elastic component buckle.
Wherein in an embodiment, described elastic component has lug boss, and described holding section is described for being arranged on
Depression on installation portion or projection.
Wherein in an embodiment, described depression is V-shaped, and described lug boss is V-shaped.
Wherein in an embodiment, the end of described holding section is provided with the inclined-plane facilitating insertion in described slideway.
Wherein in an embodiment, the inwall of described slideway is additionally provided with depressed part, described elastic component convex
The position in the portion of rising is just to described depressed part.
Wherein in an embodiment, described elastic component is metal clips.
It wherein in an embodiment, is extended with the connection part of sleeve-shaped, described connection part set from described housing
Outside described casing, described installation portion extends inside described connection part and inserts in described slideway.
A kind of electric clippers annex of electric tool, including base be connected with base housing, from described housing
In the power shaft that extends, be additionally provided with power transmission shaft in described housing, wherein said power shaft is provided with actively
Bevel gear, described power transmission shaft is provided with the driven wheel of differential engaging with described drive bevel gear, wherein said biography
It is further fixed on cutting blade on moving axis, described base is fixed with ledger-plate.
Above-mentioned electric tool, has connected electric clippers annex, can perform electric clippers function, when electric clippers annex
After removing, output shaft can perform screwdriver function, thus possesses electric clippers function and screwdriver function, real
Existing multi-functional unification, reduces customer using cost.
Above-mentioned electric clippers annex, can connect with the output shaft of electric tool, makes electric tool also can perform electricity
Scissors function, it is achieved multi-functional unification, reduces customer using cost.
Brief description
Fig. 1 is the structural representation of electric tool；
Fig. 2 is the cross-sectional schematic of electric tool shown in Fig. 1；
Fig. 3 is the enlarged drawing of part A in Fig. 2；
Fig. 4 is the top view of electric tool shown in Fig. 1.
Related elements reference numeral in figure is as follows:
100th, electric tool the 110th, casing the 112nd, slideway
1122nd, depressed part the 114th, elastic component the 1142nd, lug boss
120th, output shaft the 122nd, endoporus the 124th, magnet
130th, motor the 140th, electric clippers annex the 142nd, base
143rd, housing the 1432nd, connection part the 1434th, installation portion
14342nd, the 1436th, holding section, inclined-plane the 144th, power shaft
145th, power transmission shaft the 146th, cutting blade the 147th, ledger-plate
148th, drive bevel gear the 149th, driven wheel of differential
Detailed description of the invention
Below in conjunction with the accompanying drawings, electric tool and the better embodiment of electric clippers annex thereof are described.
Refer to Fig. 1 and Fig. 2, disclose a kind of electric tool 100, including casing is the 110th, from casing 110
In extend and the 120th, can be arranged in casing 110 in order to drive output around the output shaft of own axis
The motor 130 of axle 120 rotation and the electric clippers annex 140 removably connecting with casing 110.Motor 130
Driving output shaft 120 to rotate, output shaft 120 then drives electric clippers annex 140 to work, and makes electric tool 100
Possess electric clippers function, and utilize output shaft 120 can perform screwdriver function, therefore the electronic work of the present embodiment
Tool 100 is equivalent to be integrated in electric clippers function on screwdriver, makes the variation of screwdriver instrumental function, real
Existing multi-functional unification, reduces customer using cost.
Refer to Fig. 1 to Fig. 4, electric clippers annex 140 includes the housing that base 142 is connected with base 142
143rd, extend in housing 143 and the 144th, the power shaft that can connect with output shaft 120 is arranged on housing
The 145th, power transmission shaft in 143 is fixed on the cutting blade 146 on power transmission shaft 145 and is fixed on base 142
Ledger-plate 147.Power shaft 144 is used for connecting with output shaft 120, and is fixed with drive bevel gear 148 on it,
It is fixed with driven wheel of differential 149 on power transmission shaft 145.So, motor 130 drives output shaft 120 turns when rotating
Dynamic, output shaft 120 carries driven input shaft 144 to rotate, and then passes through drive bevel gear 148 and driven wheel of differential
The cooperation of 149, makes power transmission shaft 145 drive aforementioned cutting blade 146 to rotate, cutting blade 146 and ledger-plate 147
Coordinate and just realize scissors function.The work of the bevel gear pair of drive bevel gear 148 and driven wheel of differential 149 composition
With being, the rotating speed that on the one hand needs to electric clippers in order to the rotating speed regulating power transmission shaft 145, another aspect is by defeated
The circular motion of shaft 120 is converted to the circular motion of the vertically disposed power transmission shaft 145 with output shaft 120.
Refer to Fig. 2 and Fig. 3, the side of housing 143 is extended with the connection part 1432 of sleeve-shaped, connection part
Installation portion 1434 is extended in the inner side of 1432.Installation portion 1434 is provided with holding section 1436.Casing 110
Outer wall is provided with slideway 112, is fixed with elastic component 114 in slideway 112.Connection part 1432 is enclosed within casing 110
Outside, makes radially being positioned at output shaft 120 between housing 143 and casing 110.Installation portion 1434
Then being inserted in slideway 112, holding section 1436 is clasped with elastic component 114, makes housing 143 and casing
Axially positioned between 110.
In the present embodiment, elastic component 114 is metal clips, it is ensured that enough intensity and toughness, certainly also may be used
To be other elements with elasticity capacity.The inwall of slideway 112 is provided with depressed part 1122.Elastic component 114
Two ends fix, middle part is formed with lug boss 1142, and the position of lug boss 1142 is just to depressed part 1122.
Holding section 1436 is depression, and installation portion 1434 is inserted into when coordinating with elastic component 114 in slideway 112, card
Hold and make elastic component 114 deform downwards while portion 1436 advances, when lug boss 1142 snaps in holding section 1436
The insertion of rear stopping installation portion 1434, installation portion 1434 and elastic component 114 are in the axial direction of output shaft 120
Snaps into position, installation portion 1434 is to be clipped in slideway 112 simultaneously, radially positions also more reliable.In peace
During dress portion 1434 and elastic component 114 reach buckle, elastic component 114 is easy in the setting of depressed part 1122
Stress deforms downwards, i.e. elastic component 114 has enough deformation spaces, simultaneously casing 110 in slideway 112
Diametrically relatively compact in size.
The depression that holding section 1436 is V-arrangement；Accordingly, lug boss 1142 is also V-shaped, makes holding section 1436
Reliable with lug boss 1142 buckle.During furthermore, it is necessary to remove electric clippers annex 140, the depression of V-arrangement is along V
One side surface of the lug boss 1142 of shape presses down on elastic component 114 while advance, makes the installation portion 1434 can
Successfully to remove in slideway 112.Holding section 1436 also can be protruding, i.e. utilizes protruding and elastic component
Lug boss 1142 on 114 is clasped.Refer to Fig. 2 and Fig. 3, the end of installation portion 1434 is provided with tiltedly
Face 14342, excess convexity can be got over during inserting slideway 112 smoothly in the end of such installation portion 1434
Rise portion 1142, make holding section 1436 successfully with lug boss 1142 buckle.
Motor 130 carries driven input shaft 144 to rotate by output shaft 120, and wherein the end of output shaft 120 is opened
It is provided with the endoporus 122 with output shaft 120 grafting.In the present embodiment, endoporus 122 is interior hexagonal hole, power shaft
144 is six square shafts.Certainly, endoporus 122 and power shaft 144 can be also other shapes, if defeated after connecting
Enter and can not relatively rotate between axle 144 and output shaft 120, i.e. output shaft 120 can carry driven input shaft 144 turns
Dynamic.Additionally, it is appreciated that be connected with various ways between output shaft 120 and power shaft 144,
For example, it is also possible to reach connection by shaft coupling.The bottom of endoporus 122 is also placed with magnet 124.Magnet
The existence of 124 is easy to power shaft 144 and is inserted in endoporus 122, and play power shaft 144 is carried out axially fixed
The effect of position.It may be noted that can certainly be to offer endoporus in the end of power shaft 144, by output shaft 120
It is inserted in power shaft 144 and reach connection.
When electric clippers annex 140 links together with casing 110, output shaft 120 and power shaft 144 simultaneously
When connecting together, motor 130 work drives the cutting blade 146 being fixed on power transmission shaft 145 to rotate, dynamic
Blade 146 coordinates with ledger-plate 147 and realizes scissors function, and now electric tool 100 is equivalent to electric clippers.
After electric clippers annex 140 removes on casing 110, motor 130 work drives output shaft 120 to rotate, defeated
Shaft 120 can connect with screwdriver bit to perform screwdriver function, it is also possible to directly utilizes output shaft 120 end
The endoporus 122 in portion performs screwdriver function, can also connect drill bit and perform electric drill function, now, electronic
Instrument 100 is equivalent to screwdriver or electric drill.During operation, user always hand-held casing 110, need perform not
Changing during congenerous and installing different annexes, thus, electric tool 100 possesses electric clippers function and spiral shell
Silk batch facility, it is achieved multi-functional unification, easy to use.Electric clippers annex 140 is not necessarily to be separately provided motor,
Also reduce the use cost of user.
Embodiment described above only have expressed the several embodiments of the present invention, and it describes more concrete and detailed,
But therefore can not be interpreted as the restriction to the scope of the claims of the present invention.It should be pointed out that, for this area
Those of ordinary skill for, without departing from the inventive concept of the premise, can also make some deformation and
Improving, these broadly fall into protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be with appended
Claim is as the criterion.
Claims (8)
1. an electric tool, including casing, extend and can be around own axis in described casing
It output shaft, is arranged in described casing in order to drive the motor of described output shaft rotation, it is characterised in that electricity
Power driven tools also includes the electric clippers annex removably connecting with described casing, and described electric clippers annex includes the end
The seat housing being connected with base, the input extended in described housing and can connect with described output shaft
Axle, described output shaft drives described power shaft to rotate, is additionally provided with power transmission shaft in described housing, wherein said defeated
Enter axle and be provided with drive bevel gear, described power transmission shaft be provided with engage with described drive bevel gear from mantle tooth
Wheel, wherein said power transmission shaft is further fixed on cutting blade, described base is fixed with ledger-plate, from described shell
Body is extended with installation portion, and wherein, the outer wall of described casing is provided with and is available for the slideway that described installation portion inserts,
Being fixed with elastic component in described slideway, described installation portion is provided with the holding section with described elastic component buckle, institute
Stating elastic component and having lug boss, described holding section is the depression or projection being arranged on described installation portion.
2. electric tool according to claim 1, it is characterised in that described output shaft and described transmission
One of axle is provided with and is available for another endoporus inserting.
3. electric tool according to claim 2, it is characterised in that be also placed with bottom described endoporus
Magnet.
4. electric tool according to claim 1, it is characterised in that described depression is V-shaped, described
Lug boss is V-shaped.
5. electric tool according to claim 1, it is characterised in that the end of described holding section is provided with
Facilitate insertion into the inclined-plane in described slideway.
6. electric tool according to claim 1, it is characterised in that also set on the inwall of described slideway
Having depressed part, the position of the lug boss of described elastic component is just to described depressed part.
7. electric tool according to claim 1, it is characterised in that described elastic component is metal clips.
8. electric tool according to claim 1, it is characterised in that be extended with sleeve from described housing
The connection part of shape, described connection part is enclosed within outside described casing, and described installation portion prolongs inside described connection part
Stretch and insert in described slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311443.8A CN104339327B (en) | 2013-07-23 | 2013-07-23 | Electric tool and electric clippers annex thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310311443.8A CN104339327B (en) | 2013-07-23 | 2013-07-23 | Electric tool and electric clippers annex thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104339327A CN104339327A (en) | 2015-02-11 |
| CN104339327B true CN104339327B (en) | 2016-10-05 |
Family
ID=52496208
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310311443.8A Active CN104339327B (en) | 2013-07-23 | 2013-07-23 | Electric tool and electric clippers annex thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104339327B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3037839B1 (en) * | 2015-06-24 | 2017-12-08 | Pellenc Sa | ELECTROPORTATIVE TOOL WITH EPICYCLOIDAL REDUCER |
| CN110125987B (en) * | 2019-05-16 | 2024-03-19 | 宁波赤菟科技有限公司 | Electric scissors |
| CN110561361B (en) * | 2019-09-30 | 2024-04-30 | 常州合力电器有限公司 | Rotation adjusting device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201275765Y (en) * | 2008-10-09 | 2009-07-22 | 潘晓明 | Charging type electric scissors |
| CN101537627A (en) * | 2009-04-13 | 2009-09-23 | 李爱良 | Rechargeable multifunctional electric scissor |
| CN201592413U (en) * | 2009-12-17 | 2010-09-29 | 浙江皇冠电动工具制造有限公司 | Quick exchange structure of screwdriver multiple function heads |
| CN201592446U (en) * | 2009-12-17 | 2010-09-29 | 浙江皇冠电动工具制造有限公司 | Shear head structure combined with an electric screwdriver |
| CN201659575U (en) * | 2010-04-13 | 2010-12-01 | 张家港红牛工具有限公司 | Portable electric shears |
| CN202021388U (en) * | 2011-03-11 | 2011-11-02 | 南京德朔实业有限公司 | Multifunctional cutter |
| CN203004640U (en) * | 2012-12-30 | 2013-06-19 | 李晓亚 | Fastener pen tube |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005224122A (en) * | 2004-02-10 | 2005-08-25 | Vessel Fukuchiyama:Kk | Electric shears |
-
2013
- 2013-07-23 CN CN201310311443.8A patent/CN104339327B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201275765Y (en) * | 2008-10-09 | 2009-07-22 | 潘晓明 | Charging type electric scissors |
| CN101537627A (en) * | 2009-04-13 | 2009-09-23 | 李爱良 | Rechargeable multifunctional electric scissor |
| CN201592413U (en) * | 2009-12-17 | 2010-09-29 | 浙江皇冠电动工具制造有限公司 | Quick exchange structure of screwdriver multiple function heads |
| CN201592446U (en) * | 2009-12-17 | 2010-09-29 | 浙江皇冠电动工具制造有限公司 | Shear head structure combined with an electric screwdriver |
| CN201659575U (en) * | 2010-04-13 | 2010-12-01 | 张家港红牛工具有限公司 | Portable electric shears |
| CN202021388U (en) * | 2011-03-11 | 2011-11-02 | 南京德朔实业有限公司 | Multifunctional cutter |
| CN203004640U (en) * | 2012-12-30 | 2013-06-19 | 李晓亚 | Fastener pen tube |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104339327A (en) | 2015-02-11 |
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