CN104339327A - Electric tool and electric shears accessory thereof - Google Patents
Electric tool and electric shears accessory thereof Download PDFInfo
- Publication number
- CN104339327A CN104339327A CN201310311443.8A CN201310311443A CN104339327A CN 104339327 A CN104339327 A CN 104339327A CN 201310311443 A CN201310311443 A CN 201310311443A CN 104339327 A CN104339327 A CN 104339327A
- Authority
- CN
- China
- Prior art keywords
- electric tool
- electric
- shaft
- output shaft
- transmission shaft
- 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.)
- Granted
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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 invention relates to an electric tool, and the electric tool comprises a main case, an output shaft extending from the main case and capable of rotating around the axes thereof, a motor formed in the main case and used for driving the output shaft for rotating, the electric tool further comprises an electric shears accessory connected to the main case in a detachable mode, the electric shears accessory comprises a pedestal, a shell connected to the pedestal, an input shaft extending from the shell and matched with the output shaft, the output shaft drives the input shaft for rotating, a transmission shaft is formed in the shell, a drive bevel gear is formed on the input shaft, the transmission shaft is provided with a driven bevel gear engaged with the drive bevel gear, a movable blade is fixed on the transmission shaft, a fixed blade is fixed on the pedestal. The electric tool is provided with the electric shears accessory for executing the function of electric shears, when the electric shears accessory is removed, the output shaft can execute the function of screwdriver for realizing all-in-one function and reducing the use cost for user.
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 are all electric tools conventional in production, life, and the former can be used for installing and removing screw, and the latter can be used for shearing.Existing screwdriver, electric clippers are provided with motor separately and are used for performing simple function with outputting power, therefore people need to buy two kinds of instruments respectively, when having needed different job requirements, needs are changed between two kinds of instruments, cause use inconvenience and use cost is high.
Summary of the invention
Based on this, be 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 uses also is proposed.
A kind of electric tool, comprise casing, to extend in described casing and can around the output shaft of own axis, be arranged in described casing in order to drive the motor of described output shaft rotation, electric tool also comprises the electric clippers annex removably connected with described casing, described electric clippers annex comprises base, the housing be connected with base, extend in described housing and the power shaft that can connect with described output shaft, described output shaft drives described power shaft to rotate, also power transmission shaft is provided with 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 engaged with described drive bevel gear, wherein said power transmission shaft is also fixed with cutting blade, described base is fixed with ledger-plate.
Wherein in an embodiment, one in described output shaft and described power transmission shaft is provided with and can supplies another endoporus inserted.
Wherein in an embodiment, bottom described endoporus, be also placed with magnet.
Wherein in an embodiment, be extended with installation portion from described housing, wherein, the outer wall of described casing is provided with the slideway that can insert for described installation portion, and be fixed with elastic component in described slideway, described installation portion 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 be arranged on depression on described 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 to be convenient to insert the inclined-plane in described slideway.
Wherein in an embodiment, the inwall of described slideway is also provided with depressed part, the position of the lug boss of described elastic component is just to described depressed part.
Wherein in an embodiment, described elastic component is metal clips.
Wherein in an embodiment, be extended with the connection part of sleeve-shaped from described housing, described connection part is enclosed within outside described casing, and described installation portion extends and inserts in described slideway inside described connection part.
A kind of electric clippers annex of electric tool, comprise base, the housing be connected with base, the power shaft that extends in described housing, also power transmission shaft is provided with 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 engaged with described drive bevel gear, wherein said power transmission shaft is also fixed with cutting blade, described base is fixed with ledger-plate.
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, possesses electric clippers function and screwdriver function thus, realizes 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 electric clippers function, realizes multi-functional unification, reduces customer using cost.
Accompanying drawing explanation
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:
100, electric tool 110, casing 112, slideway
1122, depressed part 114, elastic component 1142, lug boss
120, output shaft 122, endoporus 124, magnet
130, motor 140, electric clippers annex 142, base
143, housing 1432, connection part 1434, installation portion
14342, inclined-plane 1436, holding section 144, power shaft
145, power transmission shaft 146, cutting blade 147, ledger-plate
148, drive bevel gear 149, driven wheel of differential
Detailed description of the invention
Below in conjunction with accompanying drawing, the better embodiment of electric tool and electric clippers annex thereof is described.
Please refer to Fig. 1 and Fig. 2, disclose a kind of electric tool 100, comprise casing 110, extend in casing 110 and can around the output shaft 120 of own axis, be arranged on the motor 130 and the electric clippers annex 140 that removably connects with casing 110 that rotate in order to driver output axle 120 in casing 110.Motor 130 drives output shaft 120 to rotate, output shaft 120 drive electric clippers annexes 140 work, electric tool 100 is made to possess electric clippers function, and utilize output shaft 120 can perform screwdriver function, therefore the electric tool 100 of the present embodiment is just equivalent to electric clippers Function Integration Mechanism on screwdriver, make the variation of screwdriver instrumental function, realize multi-functional unification, reduce customer using cost.
Please refer to Fig. 1 to Fig. 4, electric clippers annex 140 comprise base 142, the housing 143 be connected with base 142, extend in housing 143 and the power shaft 144 that can connect with output shaft 120, the power transmission shaft 145 be arranged in housing 143, the ledger-plate 147 that is fixed on the cutting blade 146 on power transmission shaft 145 and is fixed on base 142.Power shaft 144 is used for connecting with output shaft 120, and it is fixed with drive bevel gear 148, power transmission shaft 145 is fixed with driven wheel of differential 149.So, drive output shaft 120 to rotate when motor 130 rotates, output shaft 120 is with driven input shaft 144 to rotate, coordinating then by drive bevel gear 148 and driven wheel of differential 149, make power transmission shaft 145 drive aforementioned cutting blade 146 to rotate, cutting blade 146 coordinates with ledger-plate 147 and just realizes scissors function.The effect of the bevel gear pair that drive bevel gear 148 and driven wheel of differential 149 form is, rotating speed on the one hand in order to regulate the rotating speed of power transmission shaft 145 to need to electric clippers, is converted to the circular motion of the vertically disposed power transmission shaft 145 with output shaft 120 on the other hand by the circular motion of output shaft 120.
Please refer to Fig. 2 and Fig. 3, the side of housing 143 is extended with the connection part 1432 of sleeve-shaped, and installation portion 1434 is extended in the inner side of connection part 1432.Installation portion 1434 is provided with holding section 1436.The outer wall of casing 110 is provided with slideway 112, is fixed with elastic component 114 in slideway 112.Connection part 1432 is enclosed within outside casing 110, makes to be located in the radial direction of output shaft 120 between housing 143 and casing 110.Installation portion 1434 is inserted in slideway 112, and holding section 1436 and elastic component 114 are clasped, and makes axially to be located between housing 143 and casing 110.
In the present embodiment, elastic component 114 is metal clips, ensures enough intensity and toughness, can certainly be that other have the element of elasticity capacity.The inwall of slideway 112 is provided with depressed part 1122.The two ends of elastic component 114 are fixed, and 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, when installation portion 1434 is inserted into and coordinates with elastic component 114 in slideway 112, holding section 1436 makes elastic component 114 be out of shape downwards while advancing, the insertion of installation portion 1434 is stopped after lug boss 1142 snaps in holding section 1436, installation portion 1434 and the axially snaps into position of elastic component 114 at output shaft 120, installation portion 1434 is clipped in slideway 112 simultaneously, and in radial direction, location is also comparatively reliable.Reach in the process of buckle at installation portion 1434 and elastic component 114, the stressed downward distortion of elastic component 114 is convenient in the setting of depressed part 1122, and namely elastic component 114 has enough deformation spaces in slideway 112, simultaneously casing 110 size relative compact diametrically.
Holding section 1436 is the depression of V-arrangement; Accordingly, lug boss 1142 is also V-shaped, makes holding section 1436 and lug boss 1142 buckle reliable.In addition, when needing to remove electric clippers annex 140, the depression of V-arrangement presses elastic component 114 downwards while a side surface of the lug boss 1142 of V-arrangement advances, and installation portion 1434 can successfully be removed in slideway 112.Holding section 1436 also can be protruding, namely utilizes the lug boss 1142 on protruding and elastic component 114 to be clasped.Please refer to Fig. 2 and Fig. 3, the end of installation portion 1434 is provided with inclined-plane 14342, and the end of such installation portion 1434 can cross lug boss 1142 smoothly in the process inserting slideway 112, make holding section 1436 successfully with lug boss 1142 buckle.
Motor 130 is with driven input shaft 144 to rotate by output shaft 120, and wherein the end opens of output shaft 120 has the endoporus 122 with output shaft 120 grafting.In the present embodiment, endoporus 122 is interior hexagonal hole, and power shaft 144 is six square shafts.Certainly, endoporus 122 and power shaft 144 can be also other shapes, and can not relatively rotate as long as connect between rear power shaft 144 and output shaft 120, namely output shaft 120 can be with driven input shaft 144 to rotate.In addition, be appreciated that and be connected with various ways between output shaft 120 and power shaft 144, such as, also can reach connection by shaft coupling.The bottom of endoporus 122 is also placed with magnet 124.The existence of magnet 124 is convenient to power shaft 144 and is inserted in endoporus 122, and plays effect power shaft 144 being carried out to axial location.Need point out, can certainly be the end opens endoporus at power shaft 144, is inserted in power shaft 144 by output shaft 120 and reaches connection.
When electric clippers annex 140 and casing 110 link together, simultaneously output shaft 120 connect with power shaft 144 together with time, motor 130 works and drives the cutting blade 146 be fixed on power transmission shaft 145 to rotate, cutting 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 works and drives output shaft 120 to rotate, output shaft 120 can connect to perform screwdriver function with screwdriver bit, also can directly utilize the endoporus 122 of output shaft 120 end to perform screwdriver function, drill bit can also be connected and perform electric drill function, now, electric tool 100 is equivalent to screwdriver or electric drill.During operation, user is hand-held casing 110 always, and change when needing to perform difference in functionality and install different annexes, thus, electric tool 100 possesses electric clippers function and screwdriver function, realizes multi-functional unification, easy to use.Electric clippers annex 140, without the need to arranging motor separately, also reduces the use cost of user.
The above embodiment only have expressed several embodiment of the present invention, and it describes comparatively 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 the person of ordinary skill of the art, without departing from the inventive concept of the premise, can also make some distortion and improvement, these all belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be as the criterion with claims.
Claims (11)
1. an electric tool, comprise casing, to extend in described casing and can around the output shaft of own axis, be arranged in described casing in order to drive the motor of described output shaft rotation, it is characterized in that, electric tool also comprises the electric clippers annex removably connected with described casing, described electric clippers annex comprises base, the housing be connected with base, extend in described housing and the power shaft that can connect with described output shaft, described output shaft drives described power shaft to rotate, also power transmission shaft is provided with 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 engaged with described drive bevel gear, wherein said power transmission shaft is also fixed with cutting blade, described base is fixed with ledger-plate.
2. electric tool according to claim 1, is characterized in that, one in described output shaft and described power transmission shaft is provided with and can supplies another endoporus inserted.
3. electric tool according to claim 2, is characterized in that, is also placed with magnet bottom described endoporus.
4. electric tool according to claim 1, is characterized in that, is extended with installation portion from described housing, wherein, the outer wall of described casing is provided with the slideway that can insert for described installation portion, and be fixed with elastic component in described slideway, described installation portion is provided with the holding section with described elastic component buckle.
5. electric tool according to claim 4, is characterized in that, described elastic component has lug boss, and described holding section is be arranged on depression on described installation portion or projection.
6. electric tool according to claim 5, is characterized in that, described depression is V-shaped, and described lug boss is V-shaped.
7. electric tool according to claim 5, is characterized in that, the end of described holding section is provided with to be convenient to insert the inclined-plane in described slideway.
8. electric tool according to claim 5, is characterized in that, the inwall of described slideway is also provided with depressed part, and the position of the lug boss of described elastic component is just to described depressed part.
9. electric tool according to claim 4, is characterized in that, described elastic component is metal clips.
10. electric tool according to claim 4, is characterized in that, is extended with the connection part of sleeve-shaped from described housing, and described connection part is enclosed within outside described casing, and described installation portion extends and inserts in described slideway inside described connection part.
The electric clippers annex of 11. 1 kinds of electric tools, it is characterized in that, comprise base, the housing be connected with base, the power shaft that extends in described housing, also power transmission shaft is provided with 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 engaged with described drive bevel gear, and wherein said power transmission shaft is also fixed with cutting blade, and described base is fixed with ledger-plate.
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 true CN104339327A (en) | 2015-02-11 |
CN104339327B 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)
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CN (1) | CN104339327B (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107810076A (en) * | 2015-06-24 | 2018-03-16 | 佩朗股份有限公司 | Portable power tool including epicyclic reduction gear |
CN110125987A (en) * | 2019-05-16 | 2019-08-16 | 宁波捷美进出口有限公司 | Electric clippers |
CN110561361A (en) * | 2019-09-30 | 2019-12-13 | 常州合力电器有限公司 | Rotary adjusting device |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005224122A (en) * | 2004-02-10 | 2005-08-25 | Vessel Fukuchiyama:Kk | Electric shears |
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 |
-
2013
- 2013-07-23 CN CN201310311443.8A patent/CN104339327B/en active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005224122A (en) * | 2004-02-10 | 2005-08-25 | Vessel Fukuchiyama:Kk | Electric shears |
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 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107810076A (en) * | 2015-06-24 | 2018-03-16 | 佩朗股份有限公司 | Portable power tool including epicyclic reduction gear |
CN110125987A (en) * | 2019-05-16 | 2019-08-16 | 宁波捷美进出口有限公司 | Electric clippers |
CN110125987B (en) * | 2019-05-16 | 2024-03-19 | 宁波赤菟科技有限公司 | Electric scissors |
CN110561361A (en) * | 2019-09-30 | 2019-12-13 | 常州合力电器有限公司 | Rotary adjusting device |
CN110561361B (en) * | 2019-09-30 | 2024-04-30 | 常州合力电器有限公司 | Rotation adjusting device |
Also Published As
Publication number | Publication date |
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CN104339327B (en) | 2016-10-05 |
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