CN207927308U - A kind of electric hedgerow machine - Google Patents

A kind of electric hedgerow machine Download PDF

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Publication number
CN207927308U
CN207927308U CN201721809682.6U CN201721809682U CN207927308U CN 207927308 U CN207927308 U CN 207927308U CN 201721809682 U CN201721809682 U CN 201721809682U CN 207927308 U CN207927308 U CN 207927308U
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China
Prior art keywords
blade
mounting base
connection mounting
driving motor
assembly
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CN201721809682.6U
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Chinese (zh)
Inventor
葛树兴
张小荣
李玉红
宋云健
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HELI ELECTRICAL APPLIANCES CO Ltd CHANGZHOU CITY
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HELI ELECTRICAL APPLIANCES CO Ltd CHANGZHOU CITY
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Priority to CN201721809682.6U priority Critical patent/CN207927308U/en
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Abstract

The utility model discloses a kind of electric hedgerow machine, main points are:Including main handle, driving motor, transmission component and blade assembly.Driving motor uses external rotor electric machine.Motor shaft interference fit is sequentially connected on the outer rotor of outer rotor assembly.The A-frame of driving motor is fixed on the upside of connection mounting base of transmission component.The lower casing of driving motor is fixed on the upside of connection mounting base of transmission component, is covered from top by outer rotor assembly, field frame assembly, motor shaft and A-frame.Lower cover is fixed at from bottom to top in connection mounting base.Driving wheel is rotatably arranged on by corresponding bearing in the babinet of connection mounting base and lower cover composition.In the babinet that the motor shaft of driving motor extends downwardly into connection mounting base and lower cover is constituted, it is sequentially connected with driving gear teeth cooperation.Upper shear-blade is respectively driven by upper connecting rod and lower link by driving wheel and lower shear blade does straight reciprocating motion.

Description

A kind of electric hedgerow machine
Technical field
The utility model is related to garden instruments, and in particular to a kind of garden for trimming the shrubs such as park, flower garden and roadside The electric hedgerow machine of woods greening.
Background technology
With the continuous development of afforestation, GREEB HEDGE MACHINE(Also referred to as pruner)Become a kind of indispensable greening work Tool can be that the plants such as shrub are pruned.Electric hedgerow owner will include handle, driving mechanism, transmission mechanism and rolling reamer machine Structure etc..The driving mechanism power is through deceleration mechanism(Reduction box)It drives blade mechanisms to work, utilizes electro-motor Each eccentric plectane rotation for working and making reduction box with moving cam, is cut with each eccentric plectane of cam by a pair that connecting rod is connect Cutting edge does relatively reciprocating motion.GREEB HEDGE MACHINE has good durability, and operation very simple is convenient, applied widely, Various blades can be matched.GREEB HEDGE MACHINE currently on the market is substantially to be driven by reduction box, and structure is complex, production and processing at This is higher, and the repair and maintenance of later stage reduction box are also more troublesome, and can increase certain use cost.
Utility model content
The purpose of this utility model is to provide a kind of simple in structure, production and the lower electric hedgerow machine of maintenance cost.
Realizing the basic technical scheme of the utility model aim is:A kind of electric hedgerow machine, is structurally characterized in that:Including master Handle, driving motor, transmission component and blade assembly.Main handle is fixed on the right part of driving motor, is set on main handle There are Operation switch and power connection.Driving motor uses external rotor electric machine.Driving motor includes upper casing, lower casing, outer rotor Assembly, field frame assembly, motor shaft, A-frame and Hall Plate.Field frame assembly is fixed on A-frame, motor shaft interference Cooperation is sequentially connected on the outer rotor of outer rotor assembly.Transmission component includes connection mounting base, lower cover and driving wheel.Driving The A-frame of motor is fixed on the upside of connection mounting base of transmission component.The lower casing of driving motor is fixedly installed On the upside of the connection mounting base of transmission component, from top by outer rotor assembly, field frame assembly, motor shaft and A-frame cover Firmly.Lower cover is fixed at from bottom to top in connection mounting base.Driving wheel is rotatably arranged on connection peace by corresponding bearing It fills in the babinet that seat and lower cover are constituted.The babinet that the motor shaft of driving motor extends downwardly into connection mounting base and lower cover is constituted In, it is sequentially connected with driving gear teeth cooperation.Circular offset wheel and lower circle are respectively equipped on the both sides of the face up and down of driving wheel Eccentric wheel, two circular offset wheels are centrosymmetric setting centered on the center of driving wheel.Meanwhile two circular offsets The pivot center of wheel and the coaxial of driving wheel.Blade assembly include upper shear-blade, lower shear blade, upper connecting rod and Lower link.Upper shear-blade is respectively driven by upper connecting rod and lower link by driving wheel and lower shear blade does linear reciprocation fortune It is dynamic.
Technical solution based on above-mentioned basic technical scheme is:Blade assembly further includes blade holder.Blade holder is by it Right part, which is fixedly connected, to be arranged on the left part of the connection mounting base of transmission component.Upper shear-blade and lower shear blade sliding setting In blade holder.The right end of upper shear-blade is rotatablely connected by the way that the bearing in the left end of upper company is arranged with upper connecting rod, to by Upper connecting rod drives upper shear-blade to do straight reciprocating motion.The right end of lower shear blade is by being arranged the axis in the left end of lower link It holds and is rotatablely connected with lower link, to drive lower shear blade to do straight reciprocating motion by lower link.The right end of upper connecting rod passes through Corresponding bearing is rotatably arranged on the upper circular offset wheel of driving wheel.The right end of lower link is rotated by corresponding bearing to be arranged On the lower circular offset wheel of driving wheel.
Technical solution based on above-mentioned corresponding technical solution is:Main handle has chamber by what front housing and rear shell formed The grip structure of body held.
Technical solution based on above-mentioned corresponding technical solution is:The lower casing of driving motor is made of metal material Integral piece.Lower casing periphery is equipped with radiating fin.The outer rotor of outer rotor assembly is integral piece made of metal material, and upper part is set It is useful for the blade of heat dissipation.
Technical solution based on above-mentioned corresponding technical solution is:Further include auxiliary-handle, auxiliary-handle is fixed at biography On the upside left part of the connection mounting base of dynamic component.
The utility model has the effect of positive:(1)The utility model is simple in structure, and the motor shaft of driving motor passes through tooth Cooperation directly drives the driving wheel rotation of transmission component, eliminates the reduction box on traditional GREEB HEDGE MACHINE, production greatly reduces And maintenance cost, later stage use service free.When GREEB HEDGE MACHINE shearing work is stuck, motor can invert, and blade is made to fall back, To easily overcome difficulties.
(2)The driving motor of the utility model uses external rotor electric machine, and torque is big, shears great efforts, applied widely.Under Casing is equipped with radiating fin, is conducive to motor radiating, and the blade for heat dissipation is additionally provided on outer rotor, motor radiating effect It is good, it is conducive to extend its activity duration.
(3)The utility model is equipped with auxiliary-handle, and auxiliary-handle is easy to operation for holding.
Description of the drawings
Fig. 1 is the structural schematic diagram of the electric hedgerow machine of the utility model;
Fig. 2 is the elevational schematic view of Fig. 1;
Schematic diagram when Fig. 3 is from the left anterior-superior part of Fig. 1;
Schematic diagram when Fig. 4 is from the left front lower section of Fig. 1;
Schematic diagram when Fig. 5 is from the right front lower side of Fig. 1;
Fig. 6 is the A-A broken section enlarged diagrams in Fig. 2;
Fig. 7 is the structural schematic diagram of the driving wheel in Fig. 6;
Schematic diagram when Fig. 8 is from the left anterior-superior part of Fig. 7;
Fig. 9 is the structural schematic diagram of the driving wheel and connecting rod in Fig. 6;
Schematic diagram when Figure 10 is from the left anterior-superior part of Fig. 9;
Figure 11 is motor and driving wheel and the schematic diagram of connecting rod;
Figure 12 is the schematic diagram of the connection mounting base of transmission component;
Figure 13 is the structural schematic diagram of outer rotor.
Label in above-mentioned attached drawing is as follows:
Main handle 1, Operation switch 1-1, power connection 1-2,
Driving motor 2, upper casing 2-1, lower casing 2-2, radiating fin 2-2-1, outer rotor assembly 2-3, outer rotor 2-3-1, Field frame assembly 2-4, motor shaft 2-5, A-frame 2-6, Hall Plate 2-7,
Transmission component 3 connects mounting base 3-1, and lower cover 3-2, driving wheel 3-3, upper circular offset wheel 3-31, lower circle is partially Heart wheel 3-32,
Blade assembly 4, blade holder 4-1, upper shear-blade 4-2, lower shear blade 4-3, upper connecting rod 4-4, lower link 4-5,
Auxiliary-handle 5.
Specific implementation mode
The description in the orientation of the utility model is carried out according to orientation shown in FIG. 1 namely direction up and down shown in FIG. 1 One side in the direction up and down as described, court of Fig. 1 institutes is front, and the side away from Fig. 1 is rear.
(Embodiment 1)
See Fig. 1 to Figure 13, the electric hedgerow machine of the utility model includes main handle 1, driving motor 2, transmission component 3, knife Piece component 4 and auxiliary-handle 5.
See Fig. 1 to 5, the grip structure held with cavity that main handle 1 is made of front housing and rear shell.Main handle 1 is fixed on the right part of driving motor 2.Main handle 1 is equipped with Operation switch 1-1 and power connection 1-2.On main handle 1 Operation switch 1-1 be electrically connected with power connection 1-2;Power connection 1-2 is arranged on the right end of main handle, for it is corresponding External power supply and controller are electrically connected.
Fig. 1 is seen to Fig. 6 and Figure 13, and driving motor 2 uses external rotor electric machine.Driving motor 2 includes upper casing 2-1, lower machine Shell 2-2, outer rotor assembly 2-3, field frame assembly 2-4, motor shaft 2-5, A-frame 2-6 and Hall Plate 2-7.Upper casing 2-1 is solid It is arranged on the top of lower casing 2-2 calmly.Lower casing 2-2 is integral piece made of metal material, and the present embodiment is closed using magnalium Golden material is made.The peripheries lower casing 2-2 are equipped with radiating fin 2-2-1.Main handle 1 is fixed at the lower casing 2-2 of driving motor 2 Right part on.Field frame assembly 2-4 is fixed on A-frame 2-6.The outer rotor 2-3-1 of outer rotor assembly 2-3 is metal Integral piece made of material(The present embodiment is aluminum integral piece), upper part is equipped with the blade for heat dissipation.The upper ends motor shaft 2-5 It is sequentially connected with the outer rotor 2-3-1 interference fits of outer rotor assembly 2-3, the top of motor shaft 2-5 is turned by corresponding bearing In the dynamic stator axle sleeve 2-4a being arranged on being fixed on field frame assembly 2-4, the lower parts motor shaft 2-5 are set by the rotation of corresponding bearing It sets on A-frame 2-6.The lower end of motor shaft 2-5 is equipped with tooth.Hall Plate 2-7 is fixedly installed by corresponding Hall connecting plate On A-frame 2-6, it to be used for electronic commutation.
See that Fig. 1 to Figure 12, transmission component 3 include connection mounting base 3-1, lower cover 3-2 and driving wheel 3-3.Driving motor 2 A-frame 2-6 be fixed on the upside of connection mounting base 3-1 of transmission component 3.The lower casing 2-2 of driving motor 2 Be fixed on the upside of connection mounting base 3-1 of transmission component 3, from top by outer rotor assembly 2-3, field frame assembly 2-4, Motor shaft 2-5 and A-frame 2-6 are covered.Lower cover 3-2 is fixed at from bottom to top on connection mounting base 3-1.Driving wheel 3-3 is rotatably arranged on by corresponding bearing in the babinet that connection mounting base 3-1 and lower cover 3-2 are constituted.The electricity of driving motor 2 Arbor 2-5 is extended downwardly into the babinet that connection mounting base 3-1 and lower cover 3-2 are constituted, and coordinates transmission to connect with driving wheel 3-3 teeth It connects.It is respectively equipped with circular offset wheel 3-31 and lower circular offset wheel 3-32 on the both sides of the face up and down of driving wheel 3-3, this two Circular offset wheel is centrosymmetric setting centered on the center of driving wheel 3-3.Meanwhile the rotation axis of two circular offset wheels The coaxial of line and driving wheel 3-3.
Fig. 1 is seen to Fig. 6, Fig. 9 and Figure 10, and blade assembly 4 includes blade holder 4-1, upper shear-blade 4-2, lower shear blade 4-3, upper connecting rod 4-4 and lower link 4-5.Blade holder 4-1 is fixedly connected with the connection mounting base being arranged in transmission component 3 by its right part On the left part of 3-1.Upper shear-blade 4-2 and lower shear blade 4-3 are slidably arranged on blade holder 4-1.Upper shear-blade 4-2's Right end is by being arranged bearing and upper connecting rod 4-4 rotation connections in the left end of upper connecting rod 4-4, to by upper connecting rod 4-4 drives Shear-blade 4-2 does straight reciprocating motion.The right end of lower shear blade 4-3 is by being arranged the bearing in the left end of lower link 4-5 It is rotatablely connected with lower link 4-5, to drive lower shear blade 4-3 to do straight reciprocating motion by lower link 4-5.Upper connecting rod 4-4 Right end be rotatably arranged on the upper circular offset wheel 3-31 of driving wheel 3-3 by corresponding bearing.The right end of lower link 4-5 is logical Corresponding bearing is crossed to be rotatably arranged on the lower circular offset wheel 3-32 of driving wheel 3-3.
See that Fig. 1 to Fig. 5, auxiliary-handle 5 are fixed on the upside left part of connection mounting base 3-1 of transmission component 3.Assistant Handle 5 is held for assisting.
Above example is only for illustration of the utility model rather than limitations of the present invention, related technical field Technical staff in the case where not departing from the spirit and scope of the utility model, various transformation and variation can also be made, have It can also be accordingly transformed according to the inspiration of above-described embodiment in body application process, therefore all equivalent technical solutions are equal It should be included within the scope of patent protection of the utility model.

Claims (5)

1. a kind of electric hedgerow machine, it is characterised in that:Including main handle, driving motor, transmission component and blade assembly;Main handle It is fixed on the right part of driving motor, main handle is equipped with Operation switch and power connection;
Driving motor uses external rotor electric machine;Driving motor includes upper casing, lower casing, outer rotor assembly, field frame assembly, motor Axis, A-frame and Hall Plate;Field frame assembly is fixed on A-frame, and motor shaft interference fit is sequentially connected to be turned outside On the outer rotor of sub- assembly;
Transmission component includes connection mounting base, lower cover and driving wheel;The A-frame of driving motor is fixed at transmission group On the upside of the connection mounting base of part;The lower casing of driving motor is fixed at the upside of the connection mounting base of transmission component On, it is covered from top by outer rotor assembly, field frame assembly, motor shaft and A-frame;Lower cover is fixed at from bottom to top It connects in mounting base;Driving wheel is rotatably arranged on by corresponding bearing in the babinet of connection mounting base and lower cover composition;It drives In the babinet that the motor shaft of dynamic motor extends downwardly into connection mounting base and lower cover is constituted, it is sequentially connected with driving gear teeth cooperation;
Circular offset wheel and lower circular offset wheel are respectively equipped on the both sides of the face up and down of driving wheel, two circular offset wheels Be centrosymmetric setting centered on the center of driving wheel;Meanwhile the pivot center and driving wheel of two circular offset wheels Coaxial;
Blade assembly includes upper shear-blade, lower shear blade, upper connecting rod and lower link;Upper connecting rod and lower company are passed through by driving wheel Bar respectively drives shear-blade and lower shear blade does straight reciprocating motion.
2. electric hedgerow machine according to claim 1, it is characterised in that:Blade assembly further includes blade holder;Blade holder by Its right part, which is fixedly connected, to be arranged on the left part of the connection mounting base of transmission component;Upper shear-blade and lower shear blade sliding are set It sets in blade holder;The right end of upper shear-blade is rotatablely connected by the way that the bearing in the left end of upper company is arranged with upper connecting rod, to Upper shear-blade is driven to do straight reciprocating motion by upper connecting rod;The right end of lower shear blade is by being arranged the left end in lower link Bearing is rotatablely connected with lower link, to drive lower shear blade to do straight reciprocating motion by lower link;The right end of upper connecting rod is logical Corresponding bearing is crossed to be rotatably arranged on the upper circular offset wheel of driving wheel;The right end of lower link is set by the rotation of corresponding bearing It sets on the lower circular offset wheel of driving wheel.
3. electric hedgerow machine according to claim 1, it is characterised in that:Main handle is had by what front housing and rear shell formed The grip structure of cavity held.
4. the electric hedgerow machine according to one of claim 1-3, it is characterised in that:The lower casing of driving motor is metal material Integral piece made of matter;Lower casing periphery is equipped with radiating fin;The outer rotor of outer rotor assembly is integral piece made of metal material, Upper part is equipped with the blade for heat dissipation.
5. the electric hedgerow machine according to one of claim 1-3, it is characterised in that:Further include auxiliary-handle, auxiliary-handle is fixed It is arranged on the upside left part of the connection mounting base of transmission component.
CN201721809682.6U 2017-12-21 2017-12-21 A kind of electric hedgerow machine Active CN207927308U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201721809682.6U CN207927308U (en) 2017-12-21 2017-12-21 A kind of electric hedgerow machine

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201721809682.6U CN207927308U (en) 2017-12-21 2017-12-21 A kind of electric hedgerow machine

Publications (1)

Publication Number Publication Date
CN207927308U true CN207927308U (en) 2018-10-02

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Application Number Title Priority Date Filing Date
CN201721809682.6U Active CN207927308U (en) 2017-12-21 2017-12-21 A kind of electric hedgerow machine

Country Status (1)

Country Link
CN (1) CN207927308U (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107896683A (en) * 2017-12-21 2018-04-13 常州合力电器有限公司 Electric hedgerow machine
CN112840883A (en) * 2021-02-04 2021-05-28 重庆惠晋机电设备有限公司 Hedge trimmer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107896683A (en) * 2017-12-21 2018-04-13 常州合力电器有限公司 Electric hedgerow machine
CN112840883A (en) * 2021-02-04 2021-05-28 重庆惠晋机电设备有限公司 Hedge trimmer
CN112840883B (en) * 2021-02-04 2024-03-22 重庆惠晋机电设备有限公司 Hedge trimmer

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