CN201718243U

CN201718243U - Motor-driven gardening scissor

Info

Publication number: CN201718243U
Application number: CN2010200494009U
Authority: CN
Inventors: 陈爱东
Original assignee: Individual
Current assignee: Individual
Priority date: 2010-01-05
Filing date: 2010-01-05
Publication date: 2011-01-26
Anticipated expiration: 2020-01-05

Abstract

The utility model discloses a motor-driven gardening scissor comprising a motor, a fixed handle with the front end fixed with the motor shell, a movable handle hinged with the motor shell, a fixed scissor head with the rear end fixed with the motor shell, and a movable scissor head hinged with the shell and linked with the movable handle, wherein the rear end of the movable scissor head is fixed with a second gear connected with the movable handle; the front end of the movable handle is provided with a first gear meshed with the second gear and prodding the second gear to drive the movable scissor head to swing; the fixed scissor head is provided with a chain saw which is linked with the motor through a transmission mechanism; and the handle is provided with a switch used for starting the motor. The motor-driven gardening scissor can cut small branches and big small branches, and has the advantages of good branch positioning effect, simple structure and convenient use.

Description

Electronic branch is cut

Technical field

The utility model relates to a kind of electronic branch and cuts.

Background technology

It is the electric tool that a kind of poll is used that branch is cut, and it has gathered the dual-use function that traditional electrical chain saw and manual branch are cut.The traditional electrical chain saw can be sawed the bigger branch of diameter, but when sawing little branch, because electric chain saw makes branch tilt easily, causes unsafe problems, uses inconvenience on the contrary; And manual branch is cut the branch that can cut than minor diameter, but for the big slightly branch of diameter, just cuts off to be not easy.

Summary of the invention

For the electric chain saw that overcomes prior art is unsuitable for sawing twig, manual branch is cut the shortcoming that can't cut off bough, and the utility model provides a kind of both can cut off twig, also can cut off bough, simple in structure, and electronic branch easy to use is cut.

Electronic branch is cut, comprise motor, the shell of front end and described motor is fixing decides handle, the fixed handle hinged with motor housing, rear end and described motor housing are fixed decide scissors bit and with described shell hinged and with the moving scissors bit of described fixed handle interlock; Second gear that is connected with described fixed handle is fixed in the rear end of described moving scissors bit, and the front end of described fixed handle is provided with described second gears engaged, stirs second gear to drive first gear of described moving scissors bit swing; Describedly decide scissors bit and be provided with chain saw, described chain saw is by transmission mechanism and described motor interlock, and described handle is provided with the switch that starts described motor.

Further, describedly decide scissors bit and be provided with the double wedge that blocks branch, described moving scissors bit is provided with the groove with described double wedge engagement.

Further, first switch is connected with described motor is set on the described fixed handle, describedly decides the second switch that setting is connected with described motor on the handle, motor unlatching when two switches all are in opening; Described switch is fixed on the microswitch on the handle and stirs the button of described microswitch, and described button is connected with handle by spring.

Further, described transmission mechanism is a gear-box, and the input of described gear-box is connected with the output shaft of described motor, and the output of described gear-box is connected with the sprocket wheel of described chain saw.

Further, be respectively arranged with the magnesium alloy protective cover that prevents that wood chip from splashing on the described scissors bit.

Technical conceive of the present utility model is: manual branch is cut with electric chain saw combined, on the scissors bit that branch is cut chain saw is set.During use, only need fixed handle is outwards opened, first gear of fixed handle front end is stirred second gear of moving scissors bit rear end, thereby scissors bit is outwards opened simultaneously.Branch is clamped between two scissors bits, presses the button on two handles simultaneously, starter motor, chain saw work, sawed-off branch.

Deciding that double wedge is set on the scissors bit, on the moving scissors bit groove is being set, conveniently branch is being positioned.Need press two switches simultaneously and could open motor, safety is good.Use the magnesium alloy protective cover, both alleviated the weight of product, saved the cost of product again.

Both the utlity model has and to cut off twig, also can cut off bough, advantage simple in structure to the good positioning effect of branch, easy to use.

Description of drawings

Fig. 1 is a schematic diagram of the present utility model

Fig. 2 is the schematic diagram of motor

Fig. 3 is the decomposing schematic representation of the annexation of fixed handle, motor and moving scissors bit

Fig. 4 is the decomposing schematic representation of the annexation of fixed handle and moving scissors bit

Embodiment

With reference to accompanying drawing, further specify the utility model:

Electronic branch is cut, comprise motor 1, the shell of front end and described motor 1 is fixing decides handle 2, the fixed handle 3 hinged with motor housing, rear end and described motor housing are fixed decide scissors bit 4 and with described shell hinged and with the moving scissors bit 5 of described fixed handle 3 interlocks; Second gear 51 that is connected with described fixed handle 3 is fixed in the rear end of described moving scissors bit 5, and the front end of described fixed handle 3 is provided with 51 engagements of described second gear, stirs second gear 51 to drive first gear 31 of described moving scissors bit 5 swings; Describedly decide scissors bit 4 and be provided with chain saw 41, described chain saw 41 is by transmission mechanism and described motor 1 interlock, and described handle 2,3 is provided with the switch that starts described motor 1.

Describedly decide scissors bit 4 and be provided with the double wedge 42 that blocks branch, described moving scissors bit 5 is provided with the groove 52 with described double wedge 42 engagements.

First switch is connected with described motor 1 is set on the described fixed handle 3, describedly decides the second switch that setting is connected with described motor 1 on the handle 2, motor 1 unlatching when two switches all are in opening; Described switch is fixed on the microswitch 61 on the handle and stirs the button 62 of described microswitch 61, and described button 62 is connected with handle by spring 63.

Described transmission mechanism is a gear-box 7, and the input of described gear-box 7 is connected with the output shaft of described motor 1, and the output of described gear-box 7 is connected with the sprocket wheel of described chain saw 41.

Be respectively arranged with the magnesium alloy protective cover that prevents that wood chip from splashing on the described scissors bit 4,5.

The described content of this specification embodiment only is enumerating the way of realization of utility model design; protection domain of the present utility model should not be regarded as only limiting to the concrete form that embodiment states, protection domain of the present utility model also reach in those skilled in the art according to the utility model design the equivalent technologies means that can expect.

Claims

1. electronic branch is cut, it is characterized in that: comprise motor, the shell of front end and described motor is fixing decides handle, the fixed handle hinged with motor housing, rear end and described motor housing are fixed decide scissors bit and with described shell hinged and with the moving scissors bit of described fixed handle interlock; Second gear that is connected with described fixed handle is fixed in the rear end of described moving scissors bit, and the front end of described fixed handle is provided with described second gears engaged, stirs second gear to drive first gear of described moving scissors bit swing; Describedly decide scissors bit and be provided with chain saw, described chain saw is by transmission mechanism and described motor interlock, and described handle is provided with the switch that starts described motor.

2. electronic branch as claimed in claim 1 is cut, and it is characterized in that: describedly decide scissors bit and be provided with the double wedge that blocks branch, described moving scissors bit is provided with the groove with described double wedge engagement.

3. electronic branch as claimed in claim 2 is cut, it is characterized in that: first switch that is connected with described motor is set on the described fixed handle, describedly decide on the handle second switch that is connected with described motor is set motor unlatching when two switches all are in opening; Described first switch and second switch comprise the microswitch that is fixed on the handle and stir the button of described microswitch that described button is connected with handle by spring.

4. electronic branch as claimed in claim 3 is cut, and it is characterized in that: described transmission mechanism is a gear-box, and the input of described gear-box is connected with the output shaft of described motor, and the output of described gear-box is connected with the sprocket wheel of described chain saw.

5. cut as the described electronic branch of one of claim 1-4, it is characterized in that: be respectively arranged with the magnesium alloy protective cover that prevents that wood chip from splashing on the described scissors bit.