CN2506064Y - Electric secateurs - Google Patents
Electric secateurs Download PDFInfo
- Publication number
- CN2506064Y CN2506064Y CN 01257686 CN01257686U CN2506064Y CN 2506064 Y CN2506064 Y CN 2506064Y CN 01257686 CN01257686 CN 01257686 CN 01257686 U CN01257686 U CN 01257686U CN 2506064 Y CN2506064 Y CN 2506064Y
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- CN
- China
- Prior art keywords
- blade
- motor
- hedge trimmer
- operating grip
- host machine
- 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 - Fee Related
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Abstract
The utility model relates to a pair of portable electric secateurs for trimming the leaves of flowers, fruits and trees, which mainly comprises a host machine part and a shearing part, wherein the host machine part comprises a host machine case, an operating grip, a lifting grip clamped on the host machine case and the motor of a cavity body in front of the host machine, and the shearing part mainly comprises a shear blade. The utility model is characterized in that a double safety power supply switch is connected in series between a direct current chargeable battery and the motor, and a keystroke of the switch is positioned on the operating grip. Since the portable electric secateurs are provided with a pushing and pressing type double safety power supply switch on the operating grip, and a direct current chargeable power supply is used in the machine case for replacing an external alternating current power supply and then matched with a protective guard board of the shear blade, the unsafe hidden danger in operation is completely eliminated, and the portable electric secateurs can be widely used in an environment without the external alternating current power supply. The utility model has the advantages of simple structure, flexible operation, convenience for carrying and use, high shearing speed and high efficiency.
Description
Technical field
The novel cutting implement class that belongs to of this reality is specifically related to a kind of electric shrub and hedge trimmer that is widely used in flowers and fruits, the finishing of trees branches and leaves.
Background technology
The common tool that is used for shearing flowers and fruits, trees branches and leaves in the prior art is for manually cutting, and shape is as scissors, uses very difficultly, and intensity is big, and efficient is low; Because the development of gardens fruit tree cause also has multiple electric shrub and hedge trimmer, be power with the motor at present, make reciprocal shearing motion, reach the purpose of beta pruning finishing through gear reduction rear drive blade.As: Chinese patent 2L95222327 discloses a kind of double insulation electric shrub and hedge trimmer, series connection one protection switch between main power switch and motor, this protection switch is made up of an inner housing switch cover that extends and the ammonium key and the microswitch that are hinged on the switch cover.Above-mentioned no matter which kind of electric shrub and hedge trimmer, its power supply all is to use external AC, owing to use external power supply, has limited its convenient use in the environment of many no external communication electricity, and operating simultaneously exists potential safety hazard.
Description
The purpose of this utility model aims to provide operate as normal under a kind of situation of dispense with outer connecting power, and key is safety utilization of electric power to be provided, conveniently to use a kind of portable multifunctional electric shrub and hedge trimmer that working strength is low, efficient is high for operation task.
The purpose of this utility model is achieved through the following technical solutions: a kind of electric shrub and hedge trimmer mainly is made of main frame, shearing two parts, and described host machine part comprises main case, operating grip, is installed on the handle on the main case, the motor of the preceding cavity body of main frame; Cutting out section mainly comprises shear-blade, is provided with protective baffle plate at main frame and blade junction.Be in series with the dual fail-safe power switch between the power autonomous and electromotor that its feature is provided with in main case lower cavity body, wherein power switch comprises push button button and the switch key that is arranged on the operating grip.
Described power autonomous employing rechargeable type accumulator, thereby but extensive work is in no external ac power source environment, the charging socket of direct current rechargeable type accumulator and main case afterbody, be installed on that the change-over circuit of cavity wall is connected into a charge circuit before the casing, the accumulator use of can charging repeatedly.
Described shear-blade is made up of bottom knife, cutter, flute profile pressing plate, packing ring, and upper and lower blade is multiple tooth structure, establishes a plurality of kidney slots hole on the cutter total length face, bottom knife blade band overhead kick serration type structure; Blade and main frame junction are provided with protective baffle plate, and an open slot is arranged at its protective baffle plate bottom; Bottom knife passes open slot and is fixed on the motor base; Cutter is connected with motor output shaft, and motor output shaft is a gear shaft, the driving gear transfer driven gear on the motor, and the engagement deceleration transmission, eccentric gear drives cutter and makes reciprocal shearing motion with respect to bottom knife.
On the centre position of the described handle base that is installed on main case handle bottom a groove bayonet socket is arranged, pass the main frame bottom by screw and fix with bayonet socket.When shearing, handle and operating grip are coordinated the control shrub and hedge trimmer, are convenient to operator's operation.
The utility model is owing to be in series with the dual fail-safe power switch between accumulator and motor, the dual fail-safe shift knob is arranged on the operating grip place, in casing, adopt and carry the chargeable source replacement of direct current external ac power source, protective baffle plate with the shear-blade part cooperates again, eradicated the operation hidden danger, but extensive work is and simple in structure in the environment of no external ac power source, operate nimblely, portably use conveniently, shear rate is fast, efficient is high.
The utility model is described in further detail below in conjunction with drawings and Examples:
Description of drawings
Fig. 1 is the utility model structure assembling schematic diagram;
Fig. 2 is the utility model Product Status end view;
Fig. 3 is the utility model host machine part structural representation;
Fig. 4 is the utility model drive mechanism partial sectional view;
Fig. 5 is the utility model cutting out section structural representation.
Embodiment
With reference to accompanying drawing, the utility model is made up of handle 5, handle 15, protective baffle plate 9, casing 1, electromotor 10, power autonomous 3, dual fail-safe switch 4 and shear-blade 7.Casing 1 is made by insulating materials, be divided into symmetrical left casing 11, right casing 12, form the operating grip 15 of front cavity 13, a hollow of lower cavity 14 and upper back, be placed in the lower cavity body 14 of casing as power autonomous 3 by the direct current chargeable storage.In addition, a charging socket 2 being housed, being installed with one at preceding cavity 13 sidewalls of casing and realizing exchanging at the afterbody of casing 1---the circuit of direct current conversion, by power line they being together in series constitutes a charge circuit.
With reference to accompanying drawing 3,4, electromotor 10 is placed on the centre of the preceding cavity 13 of casing, is connected on power autonomous 3 by foregoing circuit and the dual fail-safe power switch 4 that is positioned at casing operating grip 15 places.Described dual fail-safe switch 4 comprises pushing button 41 that is positioned at operating grip 15 top tappings and the switch key 42 that is positioned at operating grip 15 below tappings, wherein push button 41 and constitute, have only to promote push button forward and just can depress button by push button and button two parts.Power autonomous 3 is the rechargeable type accumulator.The output services axle of electromotor 10 is connected with the bottom knife 71 of cutting out section 7, two screw holes are arranged on its bottom base, pass handle 5, casing 1 bottom and bottom knife 71 rear portion screw holes respectively by screw, bottom knife 71 is fixed on electromotor 10 pedestals, and handle 5 is fixed on the chassis base bayonet socket 8.After left and right casing combined, load onto protective baffle plate 9 from the place ahead, wherein upper and lower blade passes the open slot 91 of protective baffle plate bottom.
Cutting out section 7 shown in Fig. 4,5 includes cutter 72, bottom knife 71, flute profile pressing plate 73 packing rings 74.Cutter 72 is the serration type blade, and the open slot 91 that passes the protective baffle plate bottom is connected on the output shaft of electromotor 10.Bottom knife 71 is band overhead kick serration type blade, be fixed between the pedestal of casing 1 bottom and electromotor 10 after passing the open slot 91 of protective baffle plate: screw passes waist shape slip slotted eye 75, groove inner washer 74 and the flute profile pressing plate 73 of stiffening piece, bottom knife 71, cutter 72 successively, loads onto fixed by nut at last.
When the utility model uses, the push button of discharge cock 4 is pushed away forward, depress button 41 simultaneously, power switch 42 is connected, after driving gear on the motor 10 16 transfer driven gears 17 engagement deceleration transmission, eccentric gear 18 drives cutters 72 relative bottom knife 71 and makes reciprocal shearing motion at this moment.When if electric weight is not enough, can give power autonomous 3 chargings by charging socket 2, guarantee the repeated use of shrub and hedge trimmer.
Claims (6)
1, a kind of electric shrub and hedge trimmer mainly is made of main frame, shearing two parts, and host machine part comprises main case (1), operating grip (15), is installed on the handle (5) on the main case, the motor (10) of the preceding cavity body (13) of main frame; Cutting out section mainly comprises shear-blade (7), and protective baffle plate (9) is arranged on blade and main frame junction, it is characterized in that being in series with dual fail-safe power switch (4) between interior power autonomous (3) that are provided with of main case (1) lower cavity and the motor (2).
2, electric shrub and hedge trimmer according to claim 1 is characterized in that above-mentioned dual fail-safe power switch (4) is one to push away a pressure type dual fail-safe switch, is made up of push button button (41), switch key (42); Wherein push button button (41) is positioned operating grip (15) upper aperture place and can promotes front and back, and switch key (42) is positioned square hole place under the operating grip (15).
3, electric shrub and hedge trimmer according to claim 1 and 2 is characterized in that above-mentioned power autonomous (3) employing DC charging formula accumulator; The charging socket (2) of described DC charging formula accumulator and main case (1) afterbody, be installed on that the change-over circuit of cavity (13) sidewall is connected into a charge circuit before the casing.
4, electric shrub and hedge trimmer according to claim 1, it is characterized in that above-mentioned shear-blade (7) is made up of bottom knife (71), cutter (72), flute profile pressing plate (73), packing ring (74), described upper and lower blade is multiple tooth structure, establish a plurality of kidney slots hole (75) on cutter (72) the total length face, bottom knife (71) blade band overhead kick serration type structure.
5, electric shrub and hedge trimmer according to claim 1, it is characterized in that protective baffle plate (9) bottom of establishing in blade and main frame junction has an open slot (91), bottom knife (71) to pass open slot (91) and is fixed on motor (10) pedestal, cutter (72) is connected with motor output shaft, motor output shaft is a gear shaft, driving gear (16) transfer driven gear (17) on the motor (10), the engagement deceleration transmission, eccentric gear (18) drives cutter (72) and makes reciprocal shearing motion with respect to bottom knife (71).
6, electric shrub and hedge trimmer according to claim 1 is characterized in that on the centre position of handle base (6) of above-mentioned handle (5) bottom a groove bayonet socket being arranged, and it is fixing with bayonet socket (8) to pass the main frame bottom by screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01257686 CN2506064Y (en) | 2001-10-29 | 2001-10-29 | Electric secateurs |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 01257686 CN2506064Y (en) | 2001-10-29 | 2001-10-29 | Electric secateurs |
Publications (1)
Publication Number | Publication Date |
---|---|
CN2506064Y true CN2506064Y (en) | 2002-08-21 |
Family
ID=33666388
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 01257686 Expired - Fee Related CN2506064Y (en) | 2001-10-29 | 2001-10-29 | Electric secateurs |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN2506064Y (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100376139C (en) * | 2004-10-11 | 2008-03-26 | 江苏苏美达五金工具有限公司 | Electric pruning shears |
CN101213918B (en) * | 2008-01-15 | 2010-06-09 | 李爱良 | Grass-mowing pruning shear |
CN102630505A (en) * | 2012-04-11 | 2012-08-15 | 浙江格瑞斯实业有限公司 | Direct current trimmer |
CN103945686A (en) * | 2011-11-16 | 2014-07-23 | 胡斯华纳有限公司 | Cord attachment assembly of a power tool having a load relieving system |
CN107637301A (en) * | 2017-09-20 | 2018-01-30 | 占行波 | Direct current drive branch sawing machine |
-
2001
- 2001-10-29 CN CN 01257686 patent/CN2506064Y/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100376139C (en) * | 2004-10-11 | 2008-03-26 | 江苏苏美达五金工具有限公司 | Electric pruning shears |
CN101213918B (en) * | 2008-01-15 | 2010-06-09 | 李爱良 | Grass-mowing pruning shear |
CN103945686A (en) * | 2011-11-16 | 2014-07-23 | 胡斯华纳有限公司 | Cord attachment assembly of a power tool having a load relieving system |
CN103945686B (en) * | 2011-11-16 | 2015-10-07 | 胡斯华纳有限公司 | There is the rope attachment assembly of the power tool of load reduction system |
CN102630505A (en) * | 2012-04-11 | 2012-08-15 | 浙江格瑞斯实业有限公司 | Direct current trimmer |
CN107637301A (en) * | 2017-09-20 | 2018-01-30 | 占行波 | Direct current drive branch sawing machine |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C19 | Lapse of patent right due to non-payment of the annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |