CN102771247A - Multipurpose electric trimming weeding machine - Google Patents

Multipurpose electric trimming weeding machine Download PDF

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Publication number
CN102771247A
CN102771247A CN2012102554652A CN201210255465A CN102771247A CN 102771247 A CN102771247 A CN 102771247A CN 2012102554652 A CN2012102554652 A CN 2012102554652A CN 201210255465 A CN201210255465 A CN 201210255465A CN 102771247 A CN102771247 A CN 102771247A
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operating rod
section
segment
weeding machine
working head
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CN102771247B (en
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白云
林依怀
吴雁军
何奎
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HUILI MACHINES TOOLS FACTORY
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HUILI MACHINES TOOLS FACTORY
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Abstract

The invention discloses a multi-purpose electric trimming weeding tool, which consists of an operating rod and a working head, wherein a battery jar is provided with a strap device, the operating rod and the battery jar are connected by a lead, the operating rod consists of a structure which is freely assembled by a screw opening, the operating rod is provided with straps, and the operating rod is provided with a power supply conduction jack; a direct current motor is fixed in the working head, a temperature control switch is arranged at the rear part of the direct current motor, a cutter head at the front end of the working head is connected with a motor shaft, the cutter head is combined with a working head shell through a groove, a gap capable of containing a blade is formed in the cutter head, the blade is connected with the cutter head through a positioning pin in the gap, and the positioning pin is movably connected with the blade. The invention has simple structure, small volume, light weight, flexible and convenient operation and continuous operation.

Description

多用电动修剪除草机Multipurpose Electric Mower

技术领域 technical field

本发明涉及除草、绿化修剪技术领域,具体涉及一种多用电动修剪除草机。The invention relates to the technical field of weeding and greening pruning, in particular to a multipurpose electric pruning and weeding machine.

背景技术 Background technique

目前人们采用的手动工具耗时费力,工作效率极低,而发动机型的又太笨重,结构复杂,不易维护,不适用于妇女老人使用;而且噪声很大,耗油高,成本高,有排烟污染空气;刀片没有缓冲装置,在高速运转时遇到杂物常常发生刀片断裂,容易发生伤人事件,给操作者带来不必要的身体伤害。At present, the manual tools used by people are time-consuming and labor-intensive, and the work efficiency is extremely low, while the engine-type ones are too bulky, have complex structures, are not easy to maintain, and are not suitable for women and elderly people; Smoke pollutes the air; the blade has no buffer device, and the blade often breaks when it encounters debris during high-speed operation, which is prone to injury and brings unnecessary physical injury to the operator.

发明内容 Contents of the invention

本发明克服了现有技术的不足,提供一种多用电动修剪除草机,具有结构简单且使用操作方便简单灵活,体积小、重量轻,可轻松连续的进行除草修剪作业。The invention overcomes the deficiencies of the prior art and provides a multi-purpose electric pruning and weeding machine, which has the advantages of simple structure, convenient use, simple and flexible operation, small volume and light weight, and can easily and continuously perform weeding and pruning operations.

考虑到现有技术的上述问题,根据本发明公开的一个方面,本发明采用以下技术方案:Considering the above-mentioned problems of the prior art, according to one aspect disclosed by the present invention, the present invention adopts the following technical solutions:

一种多用电动修剪除草机,包括电瓶、操作杆和工作头,所述工作头一端与操作杆连接,所述工作头另一端内设置有直流电机,所述直流电机的转轴与刀盘连接,所述刀盘上设置有刀片,所直流电机通过导线与电瓶连接。A multi-purpose electric mowing and weeding machine, including a battery, an operating rod and a working head, one end of the working head is connected to the operating rod, a DC motor is arranged in the other end of the working head, and the rotating shaft of the DC motor is connected to the cutterhead, Blades are arranged on the cutter head, and the DC motor is connected with the storage battery through wires.

为了更好地实现本发明,进一步的技术方案是:In order to realize the present invention better, further technical scheme is:

作为优选,所述操作杆分为第一段操作杆、第二段操作杆和第三段操作杆,所述第一段操作杆、第二段操作杆和第三段操作杆依次连接,所述第一段操作杆的一端与用于和电瓶连通的导线连接,所述第一段操作杆的另一端设置有插孔,所述第二段操作杆一端与第三段操作杆一端各设置插头,所述第二段操作杆另一端与第三段操作杆另一端各设置插孔,所述第一段操作杆与第二段操作杆通过插孔插头配合的方式实现电流导通,所述第二段操作杆与第三段操作杆也通过插孔插头配合的方式实现电流导通;所述第三段操作杆与工作头连接,通过所述第三段操作杆上设置的插孔及导线实现与直流电机的电流导通。Preferably, the operating rod is divided into a first segment operating rod, a second segment operating rod and a third segment operating rod, and the first segment operating rod, the second segment operating rod and the third segment operating rod are connected in sequence, so that One end of the first section of the operating rod is connected to the wire used to communicate with the battery, the other end of the first section of the operating rod is provided with a socket, and one end of the second section of the operating rod and one end of the third section of the operating rod are respectively provided plug, the other end of the second section of the operating rod and the other end of the third section of the operating rod are respectively provided with jacks, and the first section of the operating rod and the second section of the operating rod realize current conduction through the cooperation of jack plugs, so The second section of the operating rod and the third section of the operating rod also realize current conduction through the cooperation of the jack plug; the third section of the operating rod is connected to the working head, through the jack provided on the third section And the wire realizes the current conduction with the DC motor.

作为优选,所述第三段操作杆上设置有第一背带。Preferably, the third section of the operating rod is provided with a first strap.

作为优选,所述工作头上设置有保护罩和收集框。Preferably, the working head is provided with a protective cover and a collection frame.

作为优选,所述工作头为折弯状。Preferably, the working head is bent.

作为优选,所述工作头折弯的角度为30-45度。Preferably, the bending angle of the working head is 30-45 degrees.

作为优选,所述刀盘与工作头外壳上的凹槽相配合,所述刀盘中有可容刀片的缝隙,刀片在缝隙中由定位销与刀盘相连,定位销与刀片采用活动连接。Preferably, the cutter head matches the groove on the shell of the working head, and there is a gap in the cutter head that can accommodate the blade, and the blade is connected to the cutter head by a positioning pin in the gap, and the positioning pin and the blade are movably connected.

作为优选,所述刀片为三片,所述三片刀片的夹角为120度。Preferably, there are three blades, and the angle between the three blades is 120 degrees.

作为优选,所述电瓶上设置有第二背带。Preferably, the storage battery is provided with a second strap.

本发明还可以是:The present invention can also be:

作为优选,所述刀盘可通过打绳盘代替,刀盘上的刀片由打草绳代替。As a preference, the cutter head can be replaced by a rope reel, and the blades on the cutter head are replaced by a mowing rope.

与现有技术相比,本发明的有益效果之一是:Compared with the prior art, one of the beneficial effects of the present invention is:

本发明的多用电动修剪除草机,具有结构简单,体积小,质量轻且操作灵活方便,可连续进行作业;The multi-purpose electric pruning and weeding machine of the present invention has the advantages of simple structure, small volume, light weight, flexible and convenient operation, and continuous operation;

具体而言,(1)结构简单、加工制作方便;(2)性能可靠,能轻松连续的进行除草修剪作业,省时省力;(3)操作方便,使用时只需接通电源便可进行操作;(4)由于重量轻,噪音小,无振动,使其适应任何劳作人员;(5)刀片采用活动连接,在高速运转时碰到石头等杂物时能起到缓冲保护作用,使操作更为安全;(6)由于本产品质量轻,无振动,还是适应于农作物的苗间除草作业。Specifically, (1) The structure is simple, and the processing is convenient; (2) The performance is reliable, and the weeding and pruning operations can be carried out easily and continuously, saving time and effort; (3) The operation is convenient, and it can be operated only by turning on the power when using it. (4) Due to light weight, low noise and no vibration, it is suitable for any worker; (5) The blade adopts movable connection, which can play a role of buffer protection when encountering stones and other sundries during high-speed operation, making the operation easier (6) Due to the light weight and no vibration of this product, it is still suitable for weeding between seedlings of crops.

附图说明 Description of drawings

为了更清楚的说明本申请文件实施例或现有技术中的技术方案,下面将对实施例或现有技术的描述中所需要使用的附图作简单的介绍,显而易见地,下面描述中的附图仅是对本申请文件中一些实施例的参考,对于本领域技术人员来讲,在不付出创造性劳动的情况下,还可以根据这些附图得到其它的附图。In order to more clearly illustrate the technical solutions in the embodiment of the present application document or the prior art, the following will briefly introduce the drawings that need to be used in the description of the embodiment or the prior art. Apparently, the accompanying drawings in the following description The drawings are only references to some embodiments in the present application documents, and those skilled in the art can also obtain other drawings based on these drawings without creative efforts.

图1示出了根据本发明一个实施例的多用电动修剪除草机结构示意图;Fig. 1 shows a schematic structural view of a multipurpose electric pruning and weeding machine according to an embodiment of the present invention;

图2示出了根据本发明一个实施例的第一段操作杆结构示意图;Fig. 2 shows a schematic structural view of the first operating rod according to an embodiment of the present invention;

图3示出了根据本发明一个实施例的第二段操作杆结构示意图;Fig. 3 shows a schematic structural diagram of a second operating rod according to an embodiment of the present invention;

图4示出了根据本发明一个实施例的第三段操作杆结构示意图;Fig. 4 shows a schematic structural diagram of the third operating rod according to an embodiment of the present invention;

图5示出了根据本发明一个实施例的工作头的结构示意图;Fig. 5 shows a schematic structural view of a working head according to an embodiment of the present invention;

图6示出了根据本发明一个实施例的保护罩的结构示意图;Figure 6 shows a schematic structural view of a protective cover according to an embodiment of the present invention;

图7示出了根据本发明一个实施例的刀盘的结构示意图;Fig. 7 shows a schematic structural view of a cutter head according to an embodiment of the present invention;

图8示出了根据本发明一个实施例的电瓶的结构示意图;Figure 8 shows a schematic structural view of a storage battery according to an embodiment of the present invention;

图9示出了根据本发明一个实施例的打绳盘的结构示意图。Fig. 9 shows a schematic structural diagram of a rope drum according to an embodiment of the present invention.

具体实施方式 Detailed ways

下面结合实施例对本发明作进一步地详细说明,但本发明的实施方式不限于此。The present invention will be further described in detail below in conjunction with examples, but the embodiments of the present invention are not limited thereto.

图1示出了根据本发明一个实施例的多用电动修剪除草机结构示意图。参考图1所示一种多用电动修剪除草机的实施例,包括电瓶18、操作杆和工作头2,所述工作头2一端与操作杆连接,所述工作头2另一端内设置有直流电机4,所述直流电机4的转轴与刀盘5连接,所述刀盘5上设置有刀片6、8,所直流电机4通过导线与电瓶18连接。Fig. 1 shows a schematic structural view of a multipurpose electric trimmer and weeder according to an embodiment of the present invention. With reference to the embodiment of a kind of multipurpose electric pruning and weeding machine shown in Fig. 1, comprise battery 18, operating rod and working head 2, described working head 2 one end is connected with operating rod, and described working head 2 other end is provided with DC motor 4. The rotating shaft of the DC motor 4 is connected to the cutterhead 5, the cutterhead 5 is provided with blades 6, 8, and the DC motor 4 is connected to the battery 18 through wires.

所述电瓶操作杆分为第一段操作杆13、第二段操作杆12和第三段操作杆11,所述第一段操作杆13、第二段操作杆12和第三段操作杆11依次连接,所述第一段操作杆13的一端与用于和电瓶18连通的导线连接,所述第一段操作杆13的另一端设置有插孔,所述第二段操作杆12一端与第三段操作杆11一端各设置插头,所述第二段操作杆12另一端与第三段操作杆11另一端各设置插孔,所述第一段操作杆13与第二段操作杆12通过插孔插头配合的方式实现电流导通,所述第二段操作杆12与第三段操作杆11也通过插孔插头配合的方式实现电流导通;所述第三段操作杆11与工作头2连接,通过所述第三段操作杆11上设置的插孔及导线实现与直流电机的电流导通。The battery operating rod is divided into a first segment operating rod 13, a second segment operating rod 12 and a third segment operating rod 11, and the first segment operating rod 13, the second segment operating rod 12 and the third segment operating rod 11 connected in turn, one end of the first section of the operating rod 13 is connected to the wire used to communicate with the battery 18, the other end of the first section of the operating rod 13 is provided with a jack, and one end of the second section of the operating rod 12 is connected to the One end of the third section operating rod 11 is respectively provided with a plug, the other end of the second section operating rod 12 and the other end of the third section operating rod 11 are each provided with a jack, and the first section operating rod 13 and the second section operating rod 12 The current conduction is realized through the cooperation of the jack plug, and the current conduction is also realized through the cooperation of the jack plug between the second section of the operating rod 12 and the third section of the operating rod 11; the third section of the operating rod 11 and the working The head 2 is connected, and the current conduction with the DC motor is realized through the socket and the wire provided on the third section of the operating rod 11.

图2示出了根据本发明一个实施例的第一段操作杆结构示意图。如图2所示,第一段操作杆13为圆柱形,其一端连接有导线16,另一端设置有内螺纹,以及用于导通电流的插孔(未示出)。Fig. 2 shows a schematic structural diagram of the first segment of the operating rod according to an embodiment of the present invention. As shown in FIG. 2 , the first section of the operating rod 13 is cylindrical, one end of which is connected with a wire 16 , and the other end is provided with an internal thread and a jack (not shown) for conducting current.

图3示出了根据本发明一个实施例的第二段操作杆结构示意图。如图3所示,第二段操作杆12为圆柱形,其一端连接设置有外丝口(外螺纹)接头15以及插头,另一端连接设置有内丝口(内螺纹)以及插孔(未示出);第二段操作杆12上还设置有开关23,通过开关23控制电流的通断。Fig. 3 shows a schematic structural diagram of the second section of the operating rod according to an embodiment of the present invention. As shown in Figure 3, the second section of the operating rod 12 is cylindrical, one end of which is connected with an outer thread (external thread) joint 15 and a plug, and the other end is connected with an inner thread (internal thread) and a socket (not shown); the second operating rod 12 is also provided with a switch 23, through which the switch 23 controls the on-off of the current.

图4示出了根据本发明一个实施例的第三段操作杆结构示意图。如图4所示,第三段电瓶操作杆11为圆柱形,其一端连接设置有外丝口(外螺纹)接头(图4中为标注)以及插头20,另一端连接设置有内丝口(内螺纹)接头14以及插孔(未示出);所述第三段操作杆11上设置有第一背带10。Fig. 4 shows a schematic structural diagram of the third section of the operating rod according to an embodiment of the present invention. As shown in Figure 4, the third section of the battery operating rod 11 is cylindrical, one end of which is connected with an outer thread (external thread) joint (marked in Figure 4) and a plug 20, and the other end is connected with an inner thread ( internal thread) joint 14 and socket (not shown); the third section of the operating rod 11 is provided with a first strap 10 .

图5示出了根据本发明一个实施例的工作头的结构示意图。如图5所示,所述工作头2为折弯状,所述工作头2折弯的角度为30-45度。其作用是方便人工操作。工作头2一端与第三段电瓶操作杆11连接,工作头2另一端内设置有直流电机4,直流电机5的转轴与刀盘5连接,直流电机5上设置有温控开关3,该温控开关3的作用是温度过高时自动断开。直流电机5通过导线与电源插头1连接,在需要接通电源的情况下,电源插头1插入第三段电瓶操作杆11的插孔内。工作头2角度可调整。对平地除草可以用45度,对坡地除草可调整为30度。Fig. 5 shows a schematic structural diagram of a working head according to an embodiment of the present invention. As shown in FIG. 5 , the working head 2 is bent, and the bending angle of the working head 2 is 30-45 degrees. Its function is to facilitate manual operation. One end of the working head 2 is connected with the third section battery operating rod 11, and the other end of the working head 2 is provided with a DC motor 4, the rotating shaft of the DC motor 5 is connected with the cutter head 5, and the DC motor 5 is provided with a temperature control switch 3. The effect of control switch 3 is to disconnect automatically when the temperature is too high . The DC motor 5 is connected to the power plug 1 through wires. When the power needs to be turned on, the power plug 1 is inserted into the jack of the third section battery operating rod 11 . The angle of the working head 2 can be adjusted. 45 degrees can be used for weeding on flat land, and 30 degrees can be adjusted for weeding on sloping land.

图6示出了根据本发明一个实施例的保护罩的结构示意图。如图6所示,保护罩9设置在工作头2上。工作头2上还设置有收集框,其作用是方便收集除下草料。Fig. 6 shows a schematic structural diagram of a protective cover according to an embodiment of the present invention. As shown in FIG. 6 , the protective cover 9 is arranged on the working head 2 . Also be provided with collecting frame on the working head 2, its effect is to collect and remove forage conveniently.

图7示出了根据本发明一个实施例的刀盘的结构示意图。如图7所示,所述刀盘5与工作头2外壳上的凹槽相配合,所述刀盘5中有可容刀片6、8的缝隙,刀片6、8在缝隙中由定位销与刀盘5相连,定位销与刀片5采用活动连接,定位销与刀片定位孔26配合。Fig. 7 shows a schematic structural diagram of a cutterhead according to an embodiment of the present invention. As shown in Figure 7, the cutter head 5 is matched with the groove on the shell of the working head 2, the cutter head 5 has a gap that can accommodate the blades 6, 8, and the blades 6, 8 are connected by the positioning pin and the blade in the gap. Cutterhead 5 links to each other, and positioning pin adopts movable connection with blade 5, and positioning pin cooperates with blade positioning hole 26.

所述刀片6、8为两片,所述两片刀片6、8的夹角为180度。可以是,刀盘5上可根据需要装数量不等的刀片。如刀片为三片,每两片之间的夹角为120度(图中未示出)。The blades 6, 8 are two pieces, and the angle between the two blades 6, 8 is 180 degrees. Can be, can adorn the blades of varying quantities as required on the cutter head 5 . If there are three blades, the angle between every two blades is 120 degrees (not shown in the figure).

图8示出了根据本发明一个实施例的电瓶的结构示意图。如图8所示,所述电瓶18上设置有第二背带17。电瓶18通过导线19与第一段操作杆13连接,以实现电流导通。Fig. 8 shows a schematic structural diagram of a storage battery according to an embodiment of the present invention. As shown in FIG. 8 , the battery 18 is provided with a second strap 17 . The storage battery 18 is connected with the first section of the operating rod 13 through a wire 19 to realize current conduction.

图9示出了根据本发明一个实施例的打绳盘的结构示意图。如图9所示,所述刀盘5可通过打绳盘21代替,刀盘5上的刀片6、8由打草绳22代替。Fig. 9 shows a schematic structural diagram of a rope drum according to an embodiment of the present invention. As shown in FIG. 9 , the cutter head 5 can be replaced by a beating rope reel 21 , and the blades 6 and 8 on the cutter head 5 are replaced by a grass rope 22 .

本发明多用电动修剪除草机的工作过程如下:The working process of the multipurpose electric pruning and weeding machine of the present invention is as follows:

插上引线16、19,连接操作杆11、12、13与工作头2,装上刀盘5或打绳盘21,打开开关23,直流电机4通电转动,带动刀盘5或打绳盘21旋转。刀盘5或打绳盘21由定位销7带动刀片或者打草绳21做圆周运动。将电瓶18带挎在双肩上,将第一背带10斜挎即可进行作业。将要修剪的枝叶或要除去的杂草喂入工作区即可除去。在关闭开关之后其停止工作,电源采用蓄电池或直流电源即可满足要求。Plug in the lead wires 16, 19, connect the operating rods 11, 12, 13 and the working head 2, install the cutter head 5 or the rope reel 21, turn on the switch 23, and the DC motor 4 is energized to rotate, driving the cutter head 5 or the rope reel 21 rotate. Cutter disc 5 or beating rope reel 21 drive blade or beating grass rope 21 to do circular motion by positioning pin 7. The storage battery 18 belts are carried on both shoulders, and the first strap 10 is obliquely worn to carry out operations. Remove foliage to be trimmed or weeds to be removed by feeding them into the work area. It stops working after the switch is turned off, and the power supply can meet the requirements by using a storage battery or a DC power supply.

本说明书中各个实施例采用递进的方式描述,每个实施例重点说明的都是与其它实施例的不同之处,各个实施例之间相同相似部分相互参见即可。Each embodiment in this specification is described in a progressive manner, each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other.

在本说明书中所谈到的“一个实施例”、“另一个实施例”、“实施例”、等,指的是结合该实施例描述的具体特征、结构或者特点包括在本申请概括性描述的至少一个实施例中。在说明书中多个地方出现同种表述不是一定指的是同一个实施例。进一步来说,结合任一实施例描述一个具体特征、结构或者特点时,所要主张的是结合其他实施例来实现这种特征、结构或者特点也落在本发明的范围内。References in this specification to "one embodiment", "another embodiment", "embodiment", etc. refer to the specific features, structures or characteristics described in conjunction with the embodiment included in the general description of this application. In at least one embodiment of . The appearance of the same expression in multiple places in the specification does not necessarily refer to the same embodiment. Furthermore, when a specific feature, structure or characteristic is described in combination with any embodiment, it is claimed that implementing such feature, structure or characteristic in combination with other embodiments also falls within the scope of the present invention.

尽管这里参照本发明的多个解释性实施例对本发明进行了描述,但是,应该理解,本领域技术人员可以设计出很多其他的修改和实施方式,这些修改和实施方式将落在本申请公开的原则范围和精神之内。更具体地说,在本申请公开、附图和权利要求的范围内,可以对主题组合布局的组成部件和/或布局进行多种变型和改进。除了对组成部件和/或布局进行的变型和改进外,对于本领域技术人员来说,其他的用途也将是明显的。Although the invention has been described herein with reference to a number of illustrative embodiments thereof, it is to be understood that numerous other modifications and implementations can be devised by those skilled in the art which will fall within the scope of the disclosure disclosed in this application. within the scope and spirit of the principles. More specifically, within the scope of the disclosure, drawings and claims of the present application, various modifications and improvements can be made to the components and/or layout of the subject combination layout. In addition to modifications and improvements in component parts and/or layout, other uses will be apparent to those skilled in the art.

Claims (10)

1.一种多用电动修剪除草机,其特征在于,包括电瓶、操作杆和工作头,所述工作头一端与操作杆连接,所述工作头另一端内设置有直流电机,所述直流电机的转轴与刀盘连接,所述刀盘上设置有刀片,所直流电机通过导线与电瓶连接。1. A multi-purpose electric pruning and weeding machine is characterized in that it comprises a storage battery, an operating rod and a working head, and one end of the working head is connected with the operating rod, and a DC motor is arranged in the other end of the working head, and the DC motor The rotating shaft is connected with the cutter head, and blades are arranged on the cutter head, and the DC motor is connected with the storage battery through wires. 2.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述操作杆分为第一段操作杆、第二段操作杆和第三段操作杆,所述第一段操作杆、第二段操作杆和第三段操作杆依次连接,所述第一段操作杆的一端与用于和电瓶连通的导线连接,所述第一段操作杆的另一端设置有插孔,所述第二段操作杆一端与第三段操作杆一端各设置插头,所述第二段操作杆另一端与第三段操作杆另一端各设置插孔,所述第一段操作杆与第二段操作杆通过插孔插头配合的方式实现电流导通,所述第二段操作杆与第三段操作杆也通过插孔插头配合的方式实现电流导通;所述第三段操作杆与工作头连接,通过所述第三段操作杆上设置的插孔及导线实现与直流电机的电流导通。2. The multi-purpose electric mowing and weeding machine according to claim 1, wherein the operating lever is divided into a first section operating lever, a second section operating lever and a third section operating lever, and the first section operating lever , the second section of the operating rod and the third section of the operating rod are connected in sequence, one end of the first section of the operating rod is connected to the wire used to communicate with the battery, and the other end of the first section of the operating rod is provided with a jack, so One end of the operating rod of the second segment and one end of the operating rod of the third segment are respectively provided with plugs, the other end of the operating rod of the second segment and the other end of the operating rod of the third segment are respectively provided with jacks, and the operating rod of the first segment and the second segment of the operating rod are respectively provided with plugs. The operating rod of the second segment realizes the conduction of current through the cooperation of the jack plug, and the operating rod of the second segment and the third operating rod also realize the conduction of the current through the cooperation of the plug of the jack; the operating rod of the third segment and the working The head is connected, and the current conduction with the DC motor is realized through the jack and the wire provided on the third section of the operating rod. 3.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述第三段操作杆上设置有第一背带。3. The multipurpose electric mowing and weeding machine according to claim 1, characterized in that a first strap is provided on the third section of the operating rod. 4.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述工作头上设置有保护罩和收集框。4. The multipurpose electric mowing and weeding machine according to claim 1, characterized in that a protective cover and a collecting frame are arranged on the working head. 5.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述工作头为折弯状。5. The multipurpose electric mowing and weeding machine according to claim 1, wherein the working head is bent. 6.根据权利要求5所述的多用电动修剪除草机,其特征在于,所述工作头折弯的角度为30-45度。6. The multipurpose electric mowing and weeding machine according to claim 5, characterized in that, the bending angle of the working head is 30-45 degrees. 7.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述刀盘与工作头外壳上的凹槽相配合,所述刀盘中有可容刀片的缝隙,刀片在缝隙中由定位销与刀盘相连,定位销与刀片采用活动连接。7. The multi-purpose electric mowing and weeding machine according to claim 1, characterized in that, the cutterhead matches the groove on the working head shell, and there is a gap in the cutterhead that can accommodate the blade, and the blade is in the gap The positioning pin is connected with the cutter head, and the positioning pin and the blade are connected flexibly. 8.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述刀片为三片,所述三片刀片的夹角为120度。8. The multipurpose electric mowing and weeding machine according to claim 1, wherein the blades are three pieces, and the included angle of the three blades is 120 degrees. 9.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述电瓶上设置有第二背带。9. The multipurpose electric mowing and weeding machine according to claim 1, characterized in that, the battery is provided with a second strap. 10.根据权利要求1所述的多用电动修剪除草机,其特征在于,所述刀盘可通过打绳盘代替,刀盘上的刀片由打草绳代替。10. The multi-purpose electric mowing and weeding machine according to claim 1, characterized in that, the cutter head can be replaced by a rope beating reel, and the blades on the cutter head are replaced by a mowing rope.
CN201210255465.2A 2012-07-23 2012-07-23 Multipurpose electric trimming weeding machine Expired - Fee Related CN102771247B (en)

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