CN203618435U - Electric scissor pruning device - Google Patents
Electric scissor pruning device Download PDFInfo
- Publication number
- CN203618435U CN203618435U CN201320841304.1U CN201320841304U CN203618435U CN 203618435 U CN203618435 U CN 203618435U CN 201320841304 U CN201320841304 U CN 201320841304U CN 203618435 U CN203618435 U CN 203618435U
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- Prior art keywords
- tooth
- magnet
- straight
- motor
- electromagnetic induction
- 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 - Lifetime
Links
- 238000013138 pruning Methods 0.000 title abstract 2
- 230000005674 electromagnetic induction Effects 0.000 claims abstract description 18
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 claims description 7
- 230000001681 protective effect Effects 0.000 abstract description 3
- 230000001939 inductive effect Effects 0.000 abstract 2
- 238000000034 method Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 235000013399 edible fruits Nutrition 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 241000269319 Squalius cephalus Species 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
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- Scissors And Nippers (AREA)
Abstract
The utility model discloses an electric scissor pruning device which comprises a scissor body, wherein a motor, a tooth box, a straight gear and a swing gear are arranged in the scissor body, the front end of the scissor body is provided with a fixed cutting edge and a movable cutting edge through a detachable outer shell, the motor is connected with the tooth box, the tooth box is connected with the straight gear and controls the straight gear to rotate, the straight tooth and the swing tooth are meshed, and the swing gear is connected with the movable cutting edge and controls the movable cutting edge to open and close; the scissor body is further provided with an electromagnetic induction switch and a trigger, the trigger is provided with a first magnet, and the electromagnetic induction switch controls connection and disconnection of a motor power supply by inducing the first magnet; the upper end of the swing gear is provided with a second magnet, and the electromagnetic induction switch controls the rotation direction of the straight gear by inducing the second magnet; an overload protective chip used for controlling the power supply to be powered down is arranged on the portion, on the swing gear portion, in the scissor body. The cutting edges are easy to replace, safety performance is high, and the service life is long.
Description
technical field
?the utility model relates to field of power tools, especially relates to a kind of electric shear trimmer.
Background technology
In garden operation, electric shear is usually used to pollard, to keep the fine profile of trees, especially fruit tree, improves the output of fruit tree.This type of electric shear comprises a fixed blade and a movable blades conventionally, and movable blades is connected with motor by a transmission device, and fixed blade is arranged on a support member, and this support member is connected in transmission device or casing.In operating kind, it is motionless that fixed blade keeps, and rotatablely moving of motor transmitted the reciprocally swinging for movable blades by transmission device, makes the open-closure of the edge of a knife between two blades, thereby the branch between the edge of a knife is sheared.And because switch is touch-type, access times too much or the excessive situation that there will be switch to damage of exerting oneself, and the replacing of blade could be changed after the screw of electric shear shell all need to being turned on, dismounting is inconvenient, the general battery using is on the market lead-acid battery, life-span is short, and single is also very short service time, and volume is relatively large.
Utility model content
The utility model, in order to overcome above-mentioned deficiency, provides a kind of blade easily to change, and security performance is high, and the electric shear trimmer of long service life.
The technical solution of the utility model is as follows:
A kind of electric shear trimmer, comprise scissors body, in described scissors body, be provided with motor, tooth case, straight-tooth and pendulum tooth, the front end of scissors body is provided with stationary knife sword and moving knife sword by detachable shell, described motor is connected with tooth case, and tooth case is connected with straight-tooth and controls straight-tooth and rotate, and straight-tooth engages with pendulum tooth, pendulum tooth is connected with moving knife sword and controls the folding of moving knife sword, and described stationary knife sword is fixed on the front end of scissors body.
On described scissors body, be also provided with electromagnetic induction switch and trigger, described trigger is provided with the first magnet, and described electromagnetic induction switch is controlled the break-make of motor power by responding to the first magnet.
The upper end of described pendulum tooth is provided with the second magnet, and electromagnetic induction switch is controlled the rotation direction of straight-tooth by responding to the second magnet.
In the scissors body at described pendulum tooth place, be also provided with the overload protection chip disconnecting for controlling power supply.
The end of described scissors body is also provided with aviation head, and the outer end of aviation head is connected with lithium battery, and the inner is connected with motor, and lithium battery can make battery life cycle and time greatly extend.
The utility model is after being connected with electric shear lithium battery energising by aviation head, cocking, due on trigger with magnet, therefore in the time detaining trigger, electromagnetic induction switch senses after the first magnet on trigger, electric current is switched to motor, now motor starts to rotate under the driving of electric current, and mechanical energy is driven to tooth case, changes the function of moment of torsion by the speed change of tooth case, increase torsion, tooth case is connecting straight-tooth, and straight-tooth is connected with pendulum tooth, on pendulum tooth, is connecting moving knife sword, like this, moving knife sword is just opened.And on moving knife sword, there is the second magnet, in the time that blade moves to lowest part, electromagnetic induction switch senses after the magnet on blade, and stop motion, simultaneously by the control of circuit, turning to contrary before of straight-tooth, when branch is put into after the blade of opening, then press trigger, moving knife sword moves downward, until with stationary knife sword closure, so just completed the motion of one-period.
The beneficial effects of the utility model are:
(1) because moving knife sword and stationary knife sword are to be arranged on complete section of scissors body by detachable shell, therefore when after blade abrasion rust, can turn on the screw that pins detachable shell with screwdriver, thereby convenient blade be taken out, guarantee follow-up use;
(2) in the time that electric shear is cut hard thing, owing to there being the protection of overload protective device chip, can be in the time that moving knife sword contacts hard thing auto power off, thereby protection battery and mechanical part effectively improve security performance;
(3) what trigger adopted is the combination of electromagnetic induction switch and magnet, and accuracy is high, and greatly improve service life.
Accompanying drawing explanation
The utility model will illustrate by example and with reference to the mode of accompanying drawing, wherein:
Fig. 1 is schematic diagram of the present utility model;
Fig. 2 is the schematic diagram of the utility model interior;
Fig. 3 is the schematic diagram after detachable shell takes off.
Embodiment
Disclosed all features in this specification, or step in disclosed all methods or process, except mutually exclusive feature and/or step, all can combine by any way.
Disclosed arbitrary feature in this specification, unless narration especially all can be replaced by other equivalences or the alternative features with similar object.,, unless narration especially, each feature is an example in a series of equivalences or similar characteristics.
Electric shear trimmer as depicted in figs. 1 and 2, comprise scissors body 6, in described scissors body 6, be provided with motor 8, tooth case 7, straight-tooth 4 and pendulum tooth 3, the front end of scissors body 6 is provided with stationary knife sword 2 and moving knife sword 1 by detachable shell 11, described motor 8 is connected with tooth case 7, and tooth case 7 is connected with straight-tooth 4 and controls straight-tooth 4 and rotate, and straight-tooth 4 engages with pendulum tooth 3, pendulum tooth 3 is connected with moving knife sword 1 and controls 1 folding of moving knife sword, and described stationary knife sword 2 is fixed on the front end of scissors body 6.
On described scissors body 6, be also provided with electromagnetic induction switch 10 and trigger 5, described trigger 5 is provided with the first magnet, and described electromagnetic induction switch 10 is controlled the break-make of motor 8 power supplys by responding to the first magnet.
The upper end of described pendulum tooth 3 is provided with the second magnet, and electromagnetic induction switch 10 is controlled the rotation direction of straight-tooth 4 by responding to the second magnet.
In the scissors body 6 at described pendulum tooth 3 places, be also provided with the overload protection chip 12 disconnecting for controlling power supply.
The end of described scissors body 6 is also provided with aviation head 9, and the outer end of aviation head 9 is connected with lithium battery, and the inner is connected with motor 8, and lithium battery can make battery life cycle and time greatly extend.
The utility model is after being connected with electric shear lithium battery energising by aviation head, cocking, due on trigger with magnet, therefore in the time detaining trigger, electromagnetic induction switch senses after the first magnet on trigger, electric current is switched to motor, now motor starts to rotate under the driving of electric current, and mechanical energy is driven to tooth case, changes the function of moment of torsion by the speed change of tooth case, increase torsion, tooth case is connecting straight-tooth, and straight-tooth is connected with pendulum tooth, on pendulum tooth, is connecting moving knife sword, like this, moving knife sword is just opened.And on moving knife sword, there is the second magnet, in the time that blade moves to lowest part, electromagnetic induction switch senses after the magnet on blade, and stop motion, simultaneously by the control of circuit, turning to contrary before of straight-tooth, when branch is put into after the blade of opening, then press trigger, moving knife sword moves downward, until with stationary knife sword closure, so just completed the motion of one-period.
In the utility model, because moving knife sword and stationary knife sword are to be arranged on complete section of scissors body by detachable shell, therefore when after blade abrasion rust, can turn on the screw that pins detachable shell with screwdriver, detachable shell is taken off (as shown in Figure 3), thereby convenient by blade taking-up, guarantee follow-up use; And in the time that electric shear is cut hard thing, owing to there being the protection of overload protective device chip, can be in the time that moving knife sword contacts hard thing auto power off, thereby protection battery and mechanical part effectively improve security performance; What trigger adopted is the combination of electromagnetic induction switch and magnet, and accuracy is high, and greatly improve service life.
The utility model is not limited to aforesaid embodiment.The utility model expands to any new feature or any new combination disclosing in this manual, and the arbitrary new method disclosing or step or any new combination of process.
Claims (2)
1. an electric shear trimmer, comprise scissors body (6), it is characterized in that: in described scissors body (6), be provided with motor (8), tooth case (7), straight-tooth (4) and pendulum tooth (3), the front end of scissors body (6) is provided with stationary knife sword (2) and moving knife sword (1) by detachable shell (11), described motor (8) is connected with tooth case (7), tooth case (7) is connected with straight-tooth (4) and controls straight-tooth (4) and rotate, straight-tooth (4) engages with pendulum tooth (3), pendulum tooth (3) is connected with moving knife sword (1) and controls moving knife sword (1) folding, described stationary knife sword (2) is fixed on the front end of scissors body (6), on described scissors body (6), be also provided with electromagnetic induction switch (10) and trigger (5), described trigger (5) is provided with the first magnet, and described electromagnetic induction switch (10) is controlled the break-make of motor (8) power supply by responding to the first magnet, the upper end of described pendulum tooth (3) is provided with the second magnet, and electromagnetic induction switch (10) is controlled the rotation direction of straight-tooth (4) by responding to the second magnet, in the scissors body (6) that described pendulum tooth (3) is located, be also provided with the overload protection chip (12) disconnecting for controlling power supply.
2. electric shear trimmer according to claim 1, is characterized in that: the end of described scissors body (6) is also provided with aviation head (9), and the outer end of aviation head (9) is connected with lithium battery, and the inner is connected with motor (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841304.1U CN203618435U (en) | 2013-12-19 | 2013-12-19 | Electric scissor pruning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320841304.1U CN203618435U (en) | 2013-12-19 | 2013-12-19 | Electric scissor pruning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203618435U true CN203618435U (en) | 2014-06-04 |
Family
ID=50804983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320841304.1U Expired - Lifetime CN203618435U (en) | 2013-12-19 | 2013-12-19 | Electric scissor pruning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203618435U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127502A1 (en) * | 2015-02-12 | 2016-08-18 | 马先鹏 | Electric pruning scissors |
| CN105917984A (en) * | 2016-06-28 | 2016-09-07 | 东莞市嘉航实业有限公司 | electric scissors |
| EP3127665A1 (en) * | 2015-08-04 | 2017-02-08 | Makita Corporation | Electric scissors |
| CN107360867A (en) * | 2017-09-06 | 2017-11-21 | 东莞市嘉航实业有限公司 | Electric garden shears |
| CN107548944A (en) * | 2017-10-17 | 2018-01-09 | 东莞市嘉航实业有限公司 | An electric bamboo felling tool |
| CN109089591A (en) * | 2018-07-04 | 2018-12-28 | 合肥迪鑫信息科技有限公司 | A kind of intelligence is anti-to hurt pruning machine |
| CN110419350A (en) * | 2019-09-06 | 2019-11-08 | 临沂市河东区福马园林工具厂 | A kind of novel garden electric shear |
-
2013
- 2013-12-19 CN CN201320841304.1U patent/CN203618435U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016127502A1 (en) * | 2015-02-12 | 2016-08-18 | 马先鹏 | Electric pruning scissors |
| EP3127665A1 (en) * | 2015-08-04 | 2017-02-08 | Makita Corporation | Electric scissors |
| US10099392B2 (en) | 2015-08-04 | 2018-10-16 | Makita Corporation | Electric scissors |
| CN105917984A (en) * | 2016-06-28 | 2016-09-07 | 东莞市嘉航实业有限公司 | electric scissors |
| CN107360867A (en) * | 2017-09-06 | 2017-11-21 | 东莞市嘉航实业有限公司 | Electric garden shears |
| CN107548944A (en) * | 2017-10-17 | 2018-01-09 | 东莞市嘉航实业有限公司 | An electric bamboo felling tool |
| CN109089591A (en) * | 2018-07-04 | 2018-12-28 | 合肥迪鑫信息科技有限公司 | A kind of intelligence is anti-to hurt pruning machine |
| CN110419350A (en) * | 2019-09-06 | 2019-11-08 | 临沂市河东区福马园林工具厂 | A kind of novel garden electric shear |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170525 Address after: 523000 Shahu, Dongguan, Tangxia Town, village, Kirin Ling Road, No. 43, building A, building No. two, building Patentee after: DONGGUAN JIAHANG INDUSTRY Co.,Ltd. Address before: 523000 Guangdong city of Dongguan Province Huang Town North Village Industrial Zone, Road No. 20 Patentee before: Ma Xianpeng |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |
|
| CX01 | Expiry of patent term |