CN201491512U

CN201491512U - Electric lawn trimmer

Info

Publication number: CN201491512U
Application number: CN200920236042XU
Authority: CN
Inventors: 侯巧生
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-09-25
Filing date: 2009-09-25
Publication date: 2010-06-02
Anticipated expiration: 2019-09-25

Abstract

The utility model relates to an electric lawn trimmer. The electric lawn trimmer comprises a trimmer frame, a hand pushed handle, a trim cutter and a trimmed object collecting box, and is characterized in that a motor and a storage battery are adopted as cutting power sources of the trimmer; the motor is integrally fixed on the trimmer frame; the rotating shaft of the motor is fixed with the trim cutter; the storage battery and the motor are in power supply connection; and the power switch is accessed into the return circuit formed by the storage battery and the motor. The utility model adopts the motor to replace an oil engine to work as the trim power source, thereby effectively avoiding the noise and the waste gas emission of the oil engine. Besides, the motor does not need repair and maintenance, and has high operation reliability.

Description

The electric lawn trimmer

Technical field

The utility model relates to graden machine, especially for a kind of serve as the hand-push type trimmer of pruning power with the accumulator electric energy.

Background technology

The electric lawn trimmer is in prune in smooth greenery patches than large tracts of land, bring into play environmental protection and energy saving, pruning the high effect of quality, and traditional hand-push type trimmer majority is to be cutting power with diesel engine or gasoline engine, noise is bigger during use, and there is waste gas to discharge, contaminated environment, in addition, the fuel engines maintenance cost is higher.

The utility model content

It is the hand-push type trimmer of trimmer cutting power with the accumulator electric energy that the purpose of this utility model provides a kind of, to overcome the deficiency of traditional fuel engines trimmer.

Technical problem to be solved in the utility model is, substitutes fuel engines with electromotor, and provides this and substitute institute's concrete technical scheme of all kinds of frame for movements, electric machine structure and the parameter of electric machine of generation thereupon.

For achieving the above object, the technical solution of the utility model is, this electric lawn trimmer formation includes, trimmer frame, manumotive armrest, trimming tool, lop collecting box, it is characterized in that: also include electromotor, accumulator, power switch in the formation, described electromotor overall fixed is on the trimmer frame, the turning cylinder and the trimming tool of described electromotor are fixed, described accumulator is power supply with electromotor and is connected, and described power switch accesses in the loop of accumulator and electromotor formation.

In technique scheme, described power switch is arranged at the manumotive armrest place, and the power switch lead-in wire accesses in the loop of accumulator and electromotor formation.

In technique scheme, be set with accumulator stand on the described trimmer frame, accumulator then is placed in this accumulator stand.

In technique scheme, described trimmer frame top be provided with can dismounting upper encloser.

In technique scheme, 36～48 volts of the specified outputs of described accumulator, motor speed is 3000～5000 rev/mins, electromotor rated power is 350～1000 watts.

The utility model has the advantages that, substitute fuel engines as pruning power source, effectively avoided the intrinsic running noises of fuel engines, toxic emission with electromotor.In addition, there is not the difficult problem of maintenance maintenance in electromotor, the operational reliability height.

Description of drawings

Fig. 1 is the utility model embodiment profile schematic diagram.

Fig. 2 is that the utility model embodiment assembles schematic diagram.

In the above accompanying drawing, the 1st, trimmer frame, the 2nd, roller, the 3rd, brake, the 4th, connect the power switch electric wire, the 5th, lop is collected case lid, the 6th, lop collecting box, the 7th, power switch, the 8th, manumotive armrest, the 9th, accumulator, the 10th, accumulator stand, the 11st, electromotor, the 12nd, electromotor axle sleeve, the 13rd, trimmer frame lifting controller, the 14th, manumotive armrest hold-down nut, the 15th, trimming tool and knife rest, the 16th, knife rest fixed cover, the 17th, upper encloser.

Embodiment

The profile of present embodiment product as shown in Figure 1.The interior of present embodiment product and assembly relation are as shown in Figure 2.

Roller 2 is installed on four angles of trimmer frame 1, brake 3 is arranged at rearmounted roller, structure has manumotive armrest 8 on the trimmer frame 1, manumotive armrest 8 can fold forward, it is spacing fixing by hold-down nut 14 that manumotive armrest is opened the back, electromotor 11 is fixed in trimmer frame central position, the electromotor rotary output axis is downward, trimmer blade is fixed on the knife rest, knife rest 15 is fixedlyed connected with electromotor axle sleeve 12 by knife rest fixed cover 16, electromotor axle sleeve 12 is fixed with motor rotation axis, above electromotor, accumulator stand 10 is fixed on the trimmer frame 1, and accumulator 9 is positioned in this accumulator stand, and battery positive voltage is drawn electric wire 4 and connected the power switch 7 that is positioned on the manumotive armrest, the electric wire of drawing of power switch 7 is connected in positive terminal with electromotor 11, the negative pole end lead-out wire of electromotor 11 is connected to the negative pole end of accumulator 10, and lop collecting box 6 is fixed in trimmer frame rear with removably, opens lop collection case lid 5 and can empty the interior lop of case.Trimmer frame lifting controller 13 can be regulated the height of frame apart from ground according to pruning actual requirement, and then adjusts the height that trimming tool is pruned face and ground.

Present embodiment adopts the accumulator of 48 volts of specified outputs, and motor speed is 3000～3500 rev/mins, and electromotor rated power is 350 watts, is equipped with one group of transposing of accumulator, so that it is standby to charge in addition.

Claims

1. electric lawn trimmer, its formation includes, trimmer frame, manumotive armrest, trimming tool, lop collecting box, it is characterized in that: also include electromotor, accumulator, power switch in the formation, described electromotor is fixed on the trimmer frame, the turning cylinder and the trimming tool of described electromotor are fixed, and described accumulator is power supply with electromotor and is connected, and described power switch accesses in the loop of accumulator and electromotor formation.

2. electric lawn trimmer according to claim 1 is characterized in that: described power switch is arranged at the manumotive armrest place, and the power switch lead-in wire accesses in the loop of accumulator and electromotor formation.

3. electric lawn trimmer according to claim 1 is characterized in that: be set with accumulator stand on the described trimmer frame, accumulator then is placed in this accumulator stand.

4. electric lawn trimmer according to claim 1 is characterized in that: described trimmer frame top be provided with can dismounting upper encloser.

5. electric lawn trimmer according to claim 1 is characterized in that: described accumulator is specified to be output as 36～48 volts, and motor speed is 3000～5000 rev/mins, and electromotor rated power is 350～1000 watts.