CN203261830U

CN203261830U - Electric hedge trimmer

Info

Publication number: CN203261830U
Application number: CN 201320266234
Authority: CN
Inventors: 林崇传
Original assignee: JIANGMEN CHAOYANG PRECISION MANUFACTURING Co Ltd
Current assignee: JIANGMEN CHAOYANG PRECISION MANUFACTURING Co Ltd
Priority date: 2013-05-15
Filing date: 2013-05-15
Publication date: 2013-11-06
Anticipated expiration: 2023-05-15

Abstract

The utility model discloses an electric hedge trimmer. The electric hedge trimmer comprises a shell body, a cutting assembly, a driving device and a handle assembly. The driving device is arranged in the shell body, and comprises a motor and a transmission device, wherein the motor is used for driving blades to carry out longitudinal movement. The handle assembly comprises a main handle and a front-arranged handle, wherein the front-arranged handle is arranged at one end, close to the cutting assembly, of the shell body, the main handle is arranged at the rear end of the shell body, and a battery installing shell is connected with the main handle. A traditional gasoline engine is changed into the motor, the motor drives an upper connecting rod to drive an upper blade through an eccentric gear, and drives a lower connecting rod to drive a lower blade through the eccentric gear, the structural design is simple and reasonable, and due to the fact that a battery is used for carrying out power supply, carrying is convenient; the motor is stable in operation and low in noise, and pollution caused to air cannot happen; meanwhile, control is flexible, starting and stoppage can be carried out at any time according to the requirements of operation, the situation that the traditional gasoline engine is in operation all the time after being started is avoided, energy consumption is reduced, and use safety is improved; in addition, a power source can be easily obtained, and maintenance cost is low.

Description

A kind of electric hedgerow machine

Technical field

The utility model relates to a kind of electric hedgerow machine.

Background technology

GREEB HEDGE MACHINE is a kind of machine of pruning for afforestation such as tealeaves, park, gardens, traditional GREEB HEDGE MACHINE adopts gasoline power plant to drive cutting assembly work, it is with respect to manual pruning, although alleviated labour intensity, bring great convenience to gardens pruning, but still there is following defective: produce the tail gas such as carbonic acid gas during gasoline combustion, easily cause environmental pollution; During work, vibration is large, noise is large, and operator's health is brought extremely adverse influence; The gasoline supply is unstable, and the energy starved crisis is arranged at any time, and its price is also always high, and use cost is high.

The utility model content

In order to overcome the deficiencies in the prior art, the utility model provides a kind of environmental protection, vibration is little, cost is low electric hedgerow machine.

The technical scheme that its technical problem that solves the utility model adopts is:

A kind of electric hedgerow machine comprises:

One housing is used for supporting;

Cutting assembly is arranged at the front end of housing, comprises the upper and lower blade that vertically moves back and forth;

Drive unit, be arranged in housing, comprise the motor and the transmission device that drive the blade lengthwise movement, transmission device comprises by motor-driven eccentric gear, the upper and lower side of eccentric gear is connected with respectively upper and lower connecting rod, and upper and lower connecting rod drives respectively upper and lower blade and moves back and forth;

Handleset comprises main handle and forward handle, and forward handle is arranged at described housing near an end of cutting assembly, and main handle is arranged at the rear end of housing, and main handle is connected with the battery mounting shell.

As improvement of the technical scheme, described housing comprises the gear-box body of accommodating drive unit, and covers the bottom on the gear-box body, is provided with the sealing gasket that prevents leakage of oil between gear-box body and bottom.

Further, described housing also comprises upper and lower knife rest, and upper tool post is connected with lower slide by connecting bolt, and described upper and lower blade is arranged between upper and lower knife rest, upper and lower blade is provided with some chutes, be provided with in chute be slidably matched with it, be set in the slide block on connecting bolt.

Further, described upper tool post is equipped with the baffle plate that is bent upwards.

Further, described upper and lower blade is arranged with broach shell outward.

Further, described main handle comprises the handle fixing base that is fixedly connected with housing, handle fixing base is connected with bend pipe, bend pipe top is fixedly connected with switch enclosure, be provided with the gauge tap assembly on switch enclosure, a side of the close housing in bend pipe bottom is provided with for the entrance hole that connects motor and gauge tap assembly.

Further, described gauge tap assembly comprises master switch and travel switch handle.

Further, described battery mounting shell is fixedly connected on an end of bend pipe, and the battery mounting shell comprises the mounting shell main body and cover end cap on the mounting shell main body, and be provided with fin on end cap, mounting shell main body side is equipped with the supply socket of being convenient to the battery charging.

Further, between described end cap and mounting shell main body, be respectively arranged with the first water proof ring, the second water proof ring between supply socket and mounting shell main body.

Further, described forward handle comprises preposition handle and is fixedly connected on handle set on housing, and the handle set upper end is provided with arc-shaped curved surface, and preposition handle is arranged at the side that arc-shaped curved surface points to the center of circle, and preposition handle and arc-shaped curved surface junction are provided with reinforcement.

The beneficial effects of the utility model are: the utility model changes traditional gasoline engine into motor, and motor drives upper and lower connecting rod by eccentric gear and drives respectively upper and lower blade, and the structural design advantages of simple adopts powered battery, is convenient for carrying; Motor rotation is steady, and noise is low, can not pollute air; Control simultaneously flexibly, can start at any time and stop according to the operation needs, be in the situation of running after avoiding traditional gasoline engine to open always, reduce energy resource consumption, improve safety in utilization; In addition, power supply easily obtains, and maintenance cost is low.

Description of drawings

Below in conjunction with drawings and Examples, the utility model is further illustrated.

Fig. 1 is the utility model mounting structure schematic diagram;

Fig. 2 is installment state decomposing schematic representation of the present utility model;

Fig. 3 is that the battery mounting shell in the utility model is installed on the decomposing schematic representation on main handle.

Embodiment

Referring to figs. 1 through Fig. 3, be a preferred embodiment of the present utility model, a kind of electric hedgerow machine, comprise housing 1, cutting assembly 2, drive unit 3 and Handleset, described housing 1 comprise accommodating drive unit 3 gear-box body 11, cover bottom 12, upper tool post 15 and lower slide 16 on gear-box body 11, described gear-box body 11 is fixedly connected with upper tool post 15, upper tool post 15 is connected with lower slide 16 by connecting bolt 17, in order to prevent the oil leak in gear-box, be provided with sealing gasket 13 between described gear-box body 11 and bottom 12.

Described cutting assembly 2 is arranged at the front end of housing 1, comprise the upper and

lower blade

21,22 that vertically moves back and forth, described upper and

lower blade

21,22 is arranged between upper and

lower knife rest

15,16, upper and

lower blade

21,22 is provided with some chutes 201, be provided with in chute 201 be slidably matched with it, be set in the slide block 18 on connecting bolt 17.Connecting bolt 17 passes upper tool post 15 from top to bottom, be placed in slide block 18 in two blade chutes 201, lower slide 16 is rear tightens with stop nut, makes upper and

lower blade

21,22 motion remain rectilinear direction, has extended the service life of blade; Concentrating for the branches and leaves in small, broken bits after cutting derives, and described upper tool post 15 is equipped with the baffle plate 24 that is bent upwards; In addition, hurt sb.'s feelings in order to prevent GREEB HEDGE MACHINE blade when not using state, described upper and lower blade 21, the 22 outer broach shells 23 that are arranged with.

described drive unit 3 is arranged in gear-box body 11, comprise the motor 31 and the transmission device that drive the blade lengthwise movement, described motor 31 is outside equipped with the motor casing 14 of protection motor 31, transmission device comprises the eccentric gear 32 that is driven by motor 31, particularly, the first gear 36, the first gears 36 are installed on motor 31 output shafts are meshed with eccentric gear 32, the two ends up and down of eccentric gear 32 are connected with respectively,

lower link

33, 34, on,

lower link

33, 34 drive respectively,

bottom knife

21, 22 move back and forth, and the two ends up and down of described eccentric gear 32 are respectively arranged with symmetrically arranged eccentric wheel, eccentric gear 32 and eccentric wheel integrated setting, and two eccentric wheels are rotationally connected respectively,

lower link

33, 34, thereby on driving,

bottom knife

21, 22 interlaced motions and shear branches and leaves, in addition, on reducing,

lower link

33, 34 and eccentric gear 32 between friction, described on,

lower link

33, 34 and eccentric gear 32 between be respectively arranged with bearing 35, described bearing 35 is preferentially selected needle bearing.

Handleset, comprise main handle 4 and forward handle 5, forward handle 5 is arranged at described housing 1 near an end of cutting assembly 2, particularly, described forward handle 5 comprises preposition handle 51 and is fixedly connected on handle set 52 on housing 1, preferably, is subjected to preposition handle 51 to help masterpiece used times frangibility not in order to make handle set 52, described handle set 52 upper ends are provided with arc-shaped curved surface 521, and preposition handle 51 is arranged at the side that arc-shaped curved surface 521 points to the center of circle; In order to strengthen being connected between handle set 52 and preposition handle 51, described preposition handle 51 is provided with reinforcement 53 with arc-shaped curved surface 521 junctions, in addition, in order further to improve intensity, the side that described arc-shaped curved surface 521 points to the center of circle is provided with radial rib 54, and rib 54 is connected with preposition handle 51, reinforcement 53.

Described main handle 4 is arranged at the rear end of housing 1, main handle 4 is connected with battery mounting shell 6, described battery mounting shell 6 is fixedly connected on an end of bend pipe 42, battery mounting shell 6 comprises mounting shell main body 61 and covers end cap 62 on mounting shell main body 61, for fear of battery excess Temperature in the course of the work, be provided with fin 621 on described end cap 62; In order to facilitate the battery charging, mounting shell main body 61 sides are equipped with supply socket 64, and need not to take apart end cap 62 can charge to battery, convenient to operation.Simultaneously, for prevent between end cap 62 and mounting shell main body 61, water inlet between supply socket 64 and mounting shell main body 61, avoid battery to damage, between described end cap 62 and mounting shell main body 61, be respectively arranged with the first water proof ring 63, the second water proof ring 65 between supply socket 64 and mounting shell main body 61, in the present embodiment, in order to control flexibly motor and to guarantee that motor runs well, and also is provided with in described battery mounting shell 6 for the control panel 7 of controlling.

Further, described main handle 4 comprises the handle fixing base 41 that is fixedly connected with gear-box body 11, handle fixing base 41 is connected with bend pipe 42, bend pipe 42 tops are fixedly connected with switch enclosure 43, be provided with gauge tap assembly 44 on switch enclosure 43, a side of the close housing 1 in bend pipe 42 bottoms is provided with for connecting the entrance hole 421 of motor 31 with gauge tap assembly 44.The utility model passes through bend pipe 42 with the coating electric wire between battery, motor 31, gauge tap assembly, compact conformation, and layout is ingenious, has avoided electric wire to expose, and has protected electric wire.

Preferably, in order to improve safety in utilization and to reduce energy resource consumption, described gauge tap assembly 44 comprises master switch 441 and travel switch handle 442, the utility model must be in the situation that open master switch 441 pressing travel switch handles 442 and could operate, as long as unclamping in the course of the work travel switch handle 442 can cut off the electricity supply, motor 31 can be with stopping with opening, control flexibly, solved and be in running status after traditional gasoline engine starting always and cause the problem that safety is low, energy consumption is large.

the above, it is only preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, any those skilled in the art, within not breaking away from the technical solution of the utility model scope, when the technology contents that can utilize above-mentioned announcement is made a little change or is modified to the equivalent embodiment of equivalent variations, in every case be the content that does not break away from technical solutions of the utility model, any simple modification that foundation technical spirit of the present utility model is done above embodiment, equivalent variations and modification, the content that all belongs to technical solutions of the utility model.

Claims

1. an electric hedgerow machine, is characterized in that, comprising:

One housing (1) is used for supporting;

Cutting assembly (2) is arranged at the front end of housing (1), comprises the upper and lower blade (21,22) that vertically moves back and forth;

Drive unit (3), be arranged in housing (1), comprise the motor (31) and the transmission device that drive the blade lengthwise movement, transmission device comprises the eccentric gear (32) that is driven by motor (31), the upper and lower side of eccentric gear (32) is connected with respectively upper and lower connecting rod (33,34), and upper and lower connecting rod (33,34) drives respectively upper and lower blade (21,22) and moves back and forth;

Handleset, comprise main handle (4) and forward handle (5), forward handle (5) is arranged at described housing (1) near an end of cutting assembly (2), and main handle (4) is arranged at the rear end of housing (1), and main handle (4) is connected with battery mounting shell (6).

2. a kind of electric hedgerow machine according to claim 1, it is characterized in that: described housing (1) comprises the gear-box body (11) of accommodating drive unit (3), and cover bottom (12) on gear-box body (11), be provided with the sealing gasket (13) that prevents leakage of oil between gear-box body (11) and bottom (12).

3. a kind of electric hedgerow machine according to claim 1, it is characterized in that: described housing (1) also comprises upper and lower knife rest (15,16), upper tool post (15) is connected with lower slide (16) by connecting bolt (17), described upper and lower blade (21,22) is arranged between upper and lower knife rest (15,16), upper and lower blade (21,22) is provided with some chutes (201), be provided with in chute (201) be slidably matched with it, be set in the slide block (18) on connecting bolt (17).

4. a kind of electric hedgerow machine according to claim 3, it is characterized in that: described upper tool post (15) is equipped with the baffle plate (24) that is bent upwards.

5. a kind of electric hedgerow machine according to claim 1, is characterized in that: the outer broach shell (23) that is arranged with of described upper and lower blade (21,22).

6. a kind of electric hedgerow machine according to claim 1, it is characterized in that: described main handle (4) comprises the handle fixing base (41) that is fixedly connected with housing (1), handle fixing base (41) is connected with bend pipe (42), bend pipe (42) top is fixedly connected with switch enclosure (43), be provided with gauge tap assembly (44) on switch enclosure (43), a side of the close housing (1) in bend pipe (42) bottom is provided with for connecting the entrance hole (421) of motor (31) with gauge tap assembly (44).

7. a kind of electric hedgerow machine according to claim 6, it is characterized in that: described gauge tap assembly (44) comprises master switch (441) and travel switch handle (442).

8. a kind of electric hedgerow machine according to claim 6, it is characterized in that: described battery mounting shell (6) is fixedly connected on an end of bend pipe (42), battery mounting shell (6) comprises mounting shell main body (61) and covers end cap (62) on mounting shell main body (61), be provided with fin (621) on end cap (62), mounting shell main body (61) side is equipped with the supply socket (64) of being convenient to the battery charging.

9. a kind of electric hedgerow machine according to claim 8 is characterized in that: between described end cap (62) and mounting shell main body (61), be respectively arranged with the first water proof ring (63), the second water proof ring (65) between supply socket (64) and mounting shell main body (61).

10. a kind of electric hedgerow machine according to claim 1, it is characterized in that: described forward handle (5) comprises preposition handle (51) and is fixedly connected on handle set (52) on housing (1), handle set (52) upper end is provided with arc-shaped curved surface (521), preposition handle (51) is arranged at the side that arc-shaped curved surface (521) points to the center of circle, and preposition handle (51) is provided with reinforcement (53) with arc-shaped curved surface (521) junction.