JP3076870B2 - Mower - Google Patents

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a mowing tool used for cutting weeds and the like.

[0002]

2. Description of the Related Art Conventionally, when cutting plants such as weeds and cereals, a sickle is usually used.

[0003] However, when cutting a weed or the like using a sickle, it is necessary to bundle the weed to be cut with one hand and then cut the weed with a sickle held in the other hand. And it was difficult to work for a long time.

[0004] In addition, the scythe has an exposed blade surface, so that it must be handled with care and is extremely dangerous especially for children.

[0005]

DISCLOSURE OF THE INVENTION The present invention has been made in view of the above-mentioned problems, and can be used safely by anyone, and it is not necessary to bundle weeds or the like with one hand, and mowing with one hand. It is an object of the present invention to provide an inexpensive mowing tool that can be used.

[0006]

According to the present invention, in order to solve the above-mentioned problems, there is provided a base having a comb-shaped front portion of an outer peripheral portion;
A gripping portion attached to the base so as to extend forward and upward from a rear portion thereof; and a cutting blade detachably attached to the base so that a blade surface is located at the comb-like portion. The present invention provides a mowing tool in which the cutting blade is located in the base plane in plan view.

[0007] The base has a flat plate shape in which a portion forming a comb-like portion is straight, the cutting blade is mounted on an upper surface of the base, and the gripping portion has an upper end on a front portion of the base. Desirably, it projects forward through the upper part.

[0008]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS A preferred embodiment of a mowing tool according to the present invention will be described with reference to FIGS. FIG. 1 is a side view of the mowing tool according to the present embodiment, and FIG. 2 is a plan view of FIG.

The mowing tool according to the present embodiment is used for cutting weeds and the like.
A base 1 having a comb-shaped portion 2 at a front portion of an outer peripheral portion, a grip portion 6 attached to extend obliquely forward and upward from a rear portion of the base 1, A cutting blade 9 detachably attached to the upper surface.

The base 1 can take various forms as long as the mounting portion of the cutting blade 9 is flat. However, it is desirable that the base 1 be flat in consideration of costs and the like. The shape of the outer peripheral surface of the base 1 can also take various forms. However, in consideration of ease of use and cost, it is preferable that the sides constituting the comb-shaped portion 2 are linear.

Although the width A of the comb-shaped portion 2 is not specified, considering the ease of handling and the cutting efficiency, the width A of the comb-shaped portion 2 is set to 15%.
cm to 50 cm, more preferably 20 cm to 30 cm. The comb portion 2 is composed of a comb 3 and a gap 4. The comb 3 plays a role of pushing out weeds and the like, and the gap portion 4 plays a role of binding weeds and the like pushed out by the comb 3. is there.

As described above, the comb 3 desirably has a thin rod shape so as to function as a weeder, and the width C is preferably 3 mm to 25 mm, and more preferably 5 mm to 15 mm. In addition, the length B is 10 cm-3.
It is preferably 0 cm. Preferably, the tip of the comb is tapered. In this way, the resistance due to the weeds to be cut or the like can be reduced, and the plants can be sown efficiently. Since the gap portion 4 serves to bundle weeds and the like to be cut, the width D is desirably 3 cm to 10 cm.

The grip 6 is attached to the rear of the base 1 by a suitable fixing means such as welding. As shown in FIG. 1, the grip 6 is inclined so as to protrude forward from the lower end 7 to the upper end 8 via the upper front portion of the base. In this way, the mowing work can be efficiently performed by attaching the gripping portion to the rear portion of the base and tilting the gripping portion forward. In addition, since the upper end 8 of the gripping portion projects forward from above the front portion of the base, it is possible to effectively prevent the base 1 from hitting the feet of the operator during mowing. The mounting angle E of the grip 6 with respect to the base 1 is 30 degrees to 6 degrees in a side view.
It is preferably 0 degrees, particularly preferably 35 degrees to 45 degrees. Note that, in the present embodiment, an inclined type grip is provided, but the present invention is not limited to this. For example, as shown in FIG. 3, a grip portion 22 extending substantially vertically upward from the lower end and bent in the direction of the comb portion may be used.

The cutting blade 9 and the blade surface 10 are removably attached to the base 1 using appropriate fixing means such as bolts 11 so that the blade surface 10 is located in the comb-like portion 2 in plan view. Thus, since the blade surface 10 of the cutting blade 9 is located at the comb-shaped portion 2, weeds bundled in the gap 4 of the comb-shaped portion 2 can be cut by the cutting blade 9. Therefore, unlike the case of mowing with a sickle, it is not necessary to bundle weeds with one hand and operate the sickle with the other hand, and mowing can be performed with only one hand. It can be performed.

Further, since the cutting blade 9 is positioned in the plane of the base 1 in plan view, it is possible to effectively prevent the user from being hurt by the cutting blade. Therefore, even when a child or an inexperienced person mows, the mowing can be safely performed.

In this embodiment, a flat base is used in consideration of costs and the like, but the present invention is not limited to this. For example, as shown in FIG. 3, a base 21 having a triangular shape in side view may be used, or a base having a semicircular shape in side view may be used.

Further, in this embodiment, the cutting blade 9 is mounted on the upper surface of the base 1, but it may be mounted on the lower surface of the base, and as shown in FIG. A mounting hole 31 may be provided in the base 1 and a cutting blade may be inserted into the mounting hole 31.

[0018]

According to the mowing tool of the present invention, a base having a comb-shaped outer front portion and a grip attached so as to extend forward and upward from a rear portion of the base. And a cutting blade detachably attached to the base so that the blade surface is located at the comb-like portion, and the cutting blade is positioned in the base plane in plan view. Therefore, as in the case of mowing with a sickle or the like, there is no need to bundle the weeds or the like with one hand and mow the weed with a sickle in the other hand, so that mowing can be easily performed with one hand. it can. Therefore,
Mowing work can be performed in an easy posture. Further, since the blade surface is located in the plane of the base, even a child or an unfamiliar person can use it safely.

Further, the base is formed in a flat plate shape in which a portion forming a comb-shaped portion is linear, the cutting blade is mounted on an upper surface of the base, and the grip portion is provided at an upper end portion of a front portion of the base. By projecting forward through the upper part, a mowing tool that can perform mowing more safely can be obtained at low cost.

[Brief description of the drawings]

FIG. 1 is a side view of a mowing tool according to an embodiment of the present invention.

FIG. 2 is a plan view of FIG. 1 with a grip portion omitted.

FIG. 3 is a side view of a mowing tool according to another embodiment of the present invention.

FIG. 4 is a side view of a mower according to still another embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Base 2 Comb part 3 Comb 4 Gap part 6 Grip part 9 Cutting blade 10 Blade surface

Claims (1)

(57) [Claims] 1. A base having a comb-like portion at a front portion of an outer peripheral portion,
A gripping portion attached to the base so as to extend forward and upward from a rear portion thereof; and a cutting blade detachably attached to the base so that a blade surface is located at the comb-like portion. The base is a flat plate in which a portion forming a comb-like portion is linear.
And the cutting blade is an upper surface of the base, and
One, in plan view, is located in the base plane, the gripping portion upper end side via the upper front of the base
A mowing tool characterized in that it protrudes forward .