JP3127772U - Mowing cutter - Google Patents

Abstract

PROBLEM TO BE SOLVED: To cut a weed mower, which has a large shape, a large noise and vibration, and it is difficult to use it by a powerless person, and a place to use it is limited. In addition, the mowing sickle is mainly used for cutting and cutting. Even if the blade part is replaced with a blade to improve the sharpness, it can be used in a wide variety of areas such as grasslands, home gardens, banks, and slopes. It takes a lot of work to do.
SOLUTION: The tip of a telescopic grip handle is covered with a safety reinforcing guard that prevents breakage or scattering of the blade, and a safety reinforcing guard portion that contains the blade is covered with a sharp blade that is generally commercially available. By making the attachment angle variable, it becomes the shape of a mowing cutter in which the blade portion is attached in a straight line with the handle, and also becomes the shape of a mowing sickle with an angle. Thereby, various mowing operations in various places such as crossing, cutting, cutting down, cutting off at a remote place, and around a pile can be easily and efficiently performed in a wide range.
[Selection] Figure 1

Description

  The present invention covers a variety of places by covering the blade of the replaceable blade method with a safety reinforcement guard, making the attachment angle of the safety reinforcement guard part with the blade variable, and attaching it to the tip of the extendable grip handle. The present invention relates to a mowing cutter that can easily perform efficient mowing work over a wide area efficiently and safely.

  When weeding weeds, we often use conventional engine / electric mowers and scythe-shaped blades that are pulled and cut.

  However, the conventional general engine / electric mowers are large in shape, have large noise and vibration, are difficult to use by powerless people, and the places where they can be used are limited. In addition, the traditional mowing sickle mainly draws and cuts from its shape, and even if the blade part is replaced with a blade to improve the sharpness, there are a variety of slopes such as grassland, home gardens, banks, fences, etc. It takes a great deal of effort to easily and broadly mower a large place. Therefore, the present invention improves the shape of the mowing sickle, maintains a sharp sharpness with a replaceable blade method using a commercially available replaceable blade, and facilitates various mowing operations in various places easily and efficiently over a wide area. The challenge is to be able to

  In order to solve the above problems, the present invention maintains a sharpness with a replaceable blade method using a commercially available replaceable blade, covers the replaceable blade with a U-shaped safety reinforcement guard, and breaks the blade. Prevents splattering, makes the blade angle adjustable, and attaches it to the tip of an extendable grip handle, allowing you to cut grass in various places on slopes, such as grassland, home gardens, banks, fences, etc. The mowing cutter is characterized in that it can be easily and efficiently performed over a wide area.

  According to the present invention, a replaceable blade type blade covered with a U-shaped safety reinforcement guard that prevents breakage and scattering of the blade is attached to the tip of an extendable grip handle, and a generally available replaceable blade Replacing can always maintain a good sharpness. Further, by making the attachment angle of the blade part variable, the blade part can also be shaped like a mowing cutter attached in a straight line with the handle, and the blade part can also be shaped like a mowing sickle with an angle. This makes it possible to cut across flat fields such as grasslands and home gardens, sickle-like cuts, cuts on slopes such as banks and fences, cut off vine weeds at a distance, and piles Various mowing work in various places, such as the work of cutting around, can be easily performed efficiently and safely over a wide area.

Embodiments of the present invention are shown in FIGS. 1, 2, 3 and 4. FIG.
As shown in FIG. 1, a replaceable blade type blade 2 that always maintains a good sharpness is inserted into a U-shaped safety reinforcement guard 3 that prevents breakage and scattering, and expands and contracts. At the tip of the grip handle of the type, it is attached with a set screw 5 to the set angle variable type part 4 of the safety reinforcing guard part. As shown in FIG. 2, weeds with small protrusions are used to prevent weeds from getting tangled and swinging out. As shown in FIG. 3, a set screw hole and a set screw can be added in order to fix the blade portion more firmly and firmly when the angle of the blade is changed to a mowing sickle shape. Also, as shown in FIG. 4, if the upper end of the safety reinforcement guard is crimped into a square shape and the lower part is opened, a replacement blade can be inserted from both the left and right sides, and weeds in both directions can be cut while swinging left and right.

Embodiment

  According to this embodiment, a replaceable blade type blade that always maintains good sharpness is covered with a U-shaped safety reinforcement guard that prevents breakage and scattering, and is attached to the tip of an extendable grip handle. By making the mounting angle of the safety reinforcement guard part with the replaceable blade variable, it becomes the shape of a mowing cutter in which the blade part is attached in a straight line with the handle, and the shape of the mowing sickle with the blade part having an angle Various, such as crossing on plains such as grassland and home garden, cutting like sickle, cutting down on slopes such as banks and fences, cutting off vine weeds at a little distance Various mowing operations can be easily performed in a wide range efficiently and safely. Compared to the high noise and vibration of the engine and electric mowers, it is difficult for a powerless person to use it, so it can reduce fatigue when used and can be manufactured at low cost. Compared with mowing sickle, mowing sickle is mainly used for pulling and cutting because of its shape, and the range that can be cut at a time with a single movement is narrow. Many. This mowing cutter has a wide range that can be cut with a single motion, and can be used while standing, thus increasing work efficiency and reducing fatigue.

  It is a perspective view showing one embodiment of the present invention.   It is the elements on larger scale which show one Embodiment of this invention.   It is another partial enlarged view which shows one Embodiment of this invention.   It is another partial enlarged view which shows one Embodiment of this invention.

Explanation of symbols

1 Stretchable handle part 2 Replacement blade part 3 Safety reinforcement guard part 4 that supports the replacement blade 4 Variable fastening part of the safety reinforcement guard part 5 Screw 6 that secures the replacement blade and safety reinforcement guard part to the handle 6 Safety reinforcement guard part 7 with a hole that can be firmly and securely fixed. Screw 8 that secures the angle of the safety reinforcement guard part more firmly and variablely. 8 Safety reinforcement guard part that allows the replacement blade to be inserted in both directions.

Claims (1)

  Covering the blade of the replaceable blade method with a safety reinforcement guard, making the attachment angle of the safety reinforcement guard part with the blade variable, and attaching it to the tip of the telescopic handle, various mowing work in various places, A mowing cutter that can be easily and efficiently performed over a wide area.

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