JP3002103U - Lawn mower scraping tool - Google Patents

Abstract

(57) [Summary] [Purpose] Most of the cut grass that has entered the lawn and left behind is scraped up and lifted up onto the grass, and a vacuum cleaner sucks most of the cut grass. For this reason, almost no dead grass is present in the lawn, and the entire lawn can maintain its unique green vividness, so that the lawn looks very good. [Structure] A large number of elastic scraping members 2 are attached to a lower portion of a main body 1 having a predetermined width, and a connecting portion 31 for a lawn mower is provided at a tip of one side surface of the main body 1. The connecting rod 3 is connected. Also, the scraping member 2
However, a large number of the scraping members 2 may be arranged in two rows in a rectangular shape having elasticity, or the scraping members 2
A wire having elasticity and having a curled portion with a curled tip may be attached.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention is attached to a lawn mower and towed, and after sucking the mowed lawn with a vacuum cleaner, the present invention is used to remove the lawn left between the lawns. The present invention relates to a lawn mower scraping tool for lifting up cut grass that has entered and allowing most of it to be sucked by a vacuum cleaner.

[0002]

[Prior art]

 In the past, when tending a lawn in a golf course or a vast garden, the lawn mower was first used to mow the lawn and the vacuumed cleaner was used to absorb the mowed lawn. In addition, the lawn mower was installed side by side with the rakes of the steel for the lawn left behind in the lawn and dragged to scrape the lawn left in the lawn.

[0003]

[Problems to be solved by the device]

 However, if the rakes of the steel are mounted side by side on the rear part of the conventional lawn mower and dragged, the cut grass left between the lawns remains considerably. For this reason, the remaining grass is often washed away by rain or sprinkling and accumulates in one place, and when the accumulated grass is withdrawn, it looks like it stands out unlike a green grass, which makes it unattractive. In addition, when the cut grass that has been cut and remains withers and discolors in the lawn, the color of the entire lawn becomes light and the vividness of the green color peculiar to the lawn is lost, resulting in a bad appearance. there were.

[0004] The present invention is a lawn mower lawn mower that scratches and leaves the lawn mower that has been left in the lawn and floats on the lawn, and most of the lawn mower can be sucked by a vacuum cleaner. To provide a scraping tool.

[0005]

[Means for Solving the Problems]

 The present invention has been made to solve the above problems, that is, a large number of elastic scraping members are attached to the bottom of a main body having a predetermined width, and one side surface of the main body is provided. Has a structure in which a connecting rod for a lawn mower is connected to a connecting rod provided at the tip. Further, the scraping member may have a rectangular shape having elasticity and a large number of the scraping members may be arranged in two rows, or the scraping member may be a thin plate material having elasticity and formed in a comb-like shape. May be integrally formed. Further, the scraping member may be an elastic wire having a curled portion having a curled tip. In order to deal with the unevenness of the ground, the state in which the connecting portion and the lawn mower are connected may be connected in a direction in which the main body is rotatable in the vertical direction.

[0006]

[Action]

 Next, the operation of the present invention will be described. Mow the grass in advance and then suck the mowed grass with a vacuum cleaner. First, the connection part (31) of the present invention is connected to a lawn mower, and a sand bag is placed on the main body (1) to prevent bouncing during towing. Then, the lawn mower is moved in the same manner as the lawn mowing work, and the device of the present invention is towed by the lawn mower. Then, the cut grass remaining in the lawn is picked up by the scraping member (2), and while flying the cut grass, the cut grass rides on the grass.

The action of the scraping member (2) will be described in detail with reference to FIG. First, when the sand bag is placed on the main body (1), a load (W) is applied to the upper part thereof, and the scraping member (2) bends and presses the ground as shown in (a) of the figure. In this state, when the product of the present invention is pulled and moved forward as shown in (b) in the figure, the scraping member (2) collects the cut grass remaining in the lawn. At this time, the scraping member (2) collects while curving, but when the curving goes to some extent, the elastic force of the scraping member (2) returns it to the original straight state as shown in (c) in the figure. It will be returned. When returning to this original state, the cut grass collected by the scraping member (2) rises up, and the cut grass rides on the lawn as shown in (d) in the figure. After that, when the scraping member (2) is returned to the straight state, the ground is caught so as to be perpendicular to the main body (1). Then, as the main body (1) moves, the scraping member (2) bends as shown in (a) of the drawing, and the above operation is repeated to continue the scraping work of the cut grass. Next, when there is unevenness on the ground, a large number of the scraping members (2) arranged in line are curved corresponding to the unevenness, and the scraping work can be performed in a state where the grounding member is kept on without touching the ground. Incidentally, (e) in the figure shows the corresponding state of each scraping member (2) when there is a recess in the direction perpendicular to the traveling direction, that is, the bending state, and (f) in the figure shows the recess along the traveling direction. FIG. 9 is an explanatory diagram showing a state in which the scraping member (2) sequentially moves while changing the bending degree in accordance with the concave portion when there is a presence.

After the scraping work of the entire lawn is completed in this way, the grass with the cut grass on it is sequentially sucked by the vacuum cleaner, so that the cut grass is hardly left in the grass. Is done.

In the above scraping work, if the scraping member (2) is a rectangular shape having elasticity and arranged in two rows, the contact surface with the lawn is widened and the grass is Since the scraping area of the grass is increased, the scraping efficiency of the cut grass is improved. Further, since the scraping member (2) is an elastic wire and a curl portion (21) having a curled tip is formed, a large number of scraping members are formed at the bottom of the main body (1). When attaching the lifting member (2), it can be easily attached by simply making a hole. Moreover, the scraping member (2) can be easily replaced.

[0010]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. (1) is a rectangular parallelepiped body having a predetermined width, and synthetic resin or light metal is used as the material. (2) is a large number of scraping members attached to the lower part of the main body (1), and the scraping member (2) is made of an elastic material such as a metal leaf spring or a hard and wear-resistant composite. Use resin, etc. The scraping members (2) are arranged in two rows at equal intervals. As the size of the scraping member (2), a plate material having a width of 20 mm, a length of 70 mm and a thickness of 1 mm is preferable, and the scraping members (2) are inserted into the main body (1) one by one and are replaceably mounted. The arrangement of the scraping members (2) will be further explained. In the front row, the plate members are arranged at an interval of 40 mm, and in the rear row, the plate members are arranged at the same intervals as the plate members and shifted by one sheet (Fig. 2). , See FIG. 3). In addition, if the width of the plate material is too wide, it becomes difficult to finely deal with unevenness of the ground. If the length of the plate material is short, the distance between the main body (1) and the ground becomes narrow, and it becomes difficult to lift the cut grass, and at the uneven portion of the ground, the scraping member (2) touches the ground. I will not receive it. Furthermore, if the plate material becomes thinner, it will remain bent during use, and if it cannot return to its original state, the effect of scraping will disappear. Reference numeral (3) is a connecting rod connected to the center of one side surface of the main body (1), and a connecting portion (31) for connecting the main body (1) to a lawnmower is provided at the tip of the connecting rod (3). Is provided. When the connection part (31) is connected to the lawn mower, the connection part (31) is connected in the direction in which the main body (1) rotates in the vertical direction.

FIG. 4 is a diagram showing a state in which a large number of rectangular scraping members (2) are arranged and integrally molded, which will be described. The large number of scraping members (2) are thin plate materials having elasticity, and by forming the scraping members (2) in one row, the scraping members (2) for one row are integrally formed. A leaf spring material is used as this material. FIG. 5 shows a state in which a large number of elastic wire scraping members (2) are arranged, which will be described. The scraping member (2) is an elastic wire and has a curl portion (21) with its tip curled. The material used is piano wire or hard, wear-resistant synthetic resin. Also, the wire mounting interval should be narrower than that of the plate material.

[0012]

[Effect of device]

 By having such a configuration, the present invention has the following effects.

When the main body (1) having a large number of elastic scraping members (2) attached to the lower portion is pulled by a lawn mower as in claim 1, the cut grass as in the past is protected from rain or rain. Most of the cut grass is not sucked and left by the vacuum cleaner without being washed away by sprinkling water and accumulated in one place, so there is no bad-looking place, and almost no dead grass exists in the lawn, and the entire lawn is removed. It can maintain the unique green vividness, which makes it a very nice looking grass.

By arranging the scraping members (2), which are plate materials, in two rows as claimed in claim 2, the scraped grass left in the lawn and left behind is reliably scraped up, and the scraped grass is almost wiped off by a vacuum cleaner. It is possible to suck. Further, in the scraping work, the scraping member (2) has a wider ground contact surface, and the scraping area of the grass increases, so that the scraping efficiency of the cut grass is improved. Furthermore, since a large number of scraping members (2) are arranged in an appropriate size, it is possible to deal with unevenness of the ground.

By integrally forming one row of the scraping member (2) in the shape of a comb as in claim 3, the work of mounting on the main body (1) is extremely easy, and the tooth extraction due to improper mounting. There is no fear of injury.

When many scraping members (2), which are wires, are attached to the lower part of the main body (1) as claimed in claim 4, the insertion hole of the main body (1) can be easily drilled and inserted. Is also easy.

By using the scraping member (2) which is a wire forming the curled portion (21) having the curled tip as in claim 5, the insertion hole of the main body (1) is It can be easily drilled and easily inserted. Furthermore, the curl portion (21) at the tip allows the user to smoothly crawl on the ground and facilitates scraping.

According to the sixth aspect of the present invention, the connecting portion (31) is connected in such a direction that the main body (1) can rotate in the vertical direction when connected to the lawn mower, so that the connecting portion (31) conforms to the unevenness of the ground and can reliably cut grass. Can be scraped up.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is an explanatory view showing a state where the scraping members of the present invention are mounted in two rows.

FIG. 3 is an explanatory view showing a mounted state of the scraping member of the present invention.

FIG. 4 is a front view showing an integrated scraping member of the present invention.

FIG. 5 is an explanatory view showing a mounted state of another scraping member of the present invention.

FIG. 6 is an explanatory view showing the operation of the present invention.

[Explanation of symbols]

 1 main body 2 scooping member 21 curl portion 3 connecting rod 31 connecting portion

Claims (6)

[Scope of utility model registration request] 1. A lower part of a main body (1) having a predetermined width,
A large number of elastic scraping members (2) are attached, and a connecting rod (3) having a lawn mower connecting portion (31) at its tip is connected to one side surface of the main body (1). A lawn mower scraping tool for lawnmowers. 2. The scraping of lawnmower lawn mowers according to claim 1, wherein the scraping member (2) has an elastic rectangular shape, and a large number of the scraping members (2) are arranged in two rows. Ingredient 3. The scraping tool for lawn mowers according to claim 1, wherein the scraping member (2) is a thin plate material having elasticity, and a large number of comb-shaped members are integrally formed. 4. The scraping tool for lawn mowers according to claim 1, wherein the scraping member (2) is an elastic wire. 5. A curl portion (2) in which the scraping member (2) is a wire having elasticity and the tip of which is curled.
The scraping tool for lawn mowers according to claim 1 or 4, which has formed 1). 6. The lawn mower according to claim 1, 2, 3, 4, or 5, wherein the connecting portion (31) is connected in a direction in which the main body (1) can be vertically rotated when being connected to a lawn mower. A scraping tool for cutting grass.