JPS6123285Y2 - - Google Patents

Description

[Detailed description of the invention] The purpose of the invention is to provide a new lawn care tool that can be used to cut old roots in order to improve absorption of fertilizer and oxygen and give vitality. , a self-supporting trolley with a pusher with wheels pivoted on the frame body, in which a treadle is supported on the frame body so as to be able to freely slide in the vertical direction, and this treadle is equipped with a bullet that shoots the treadle upward, and the same treadle. The gist of this is that it is fitted with a stopper that locks the upward sliding movement in a forward downward tilted state, and that a number of dagger-shaped blades are erected downward on the lower surface of the step.

In the illustrated embodiment, four wheels 2 are mounted on the outside of the ends of both sides of a U-shaped frame 1 and are freely rotatable by a front axle 3 and a rear axle 3', 3''. At the same time, a self-supporting trolley 5 is constructed by fixing the pusher member 4 to the middle part of both sides of the frame 1 in an upright state slightly tilted backwards and in a removable state with thumbscrews 11. The footboard 6 is attached to the cart 5 so as to be slidable in the vertical direction by disposing a footboard 6 and rotatably bearing both front ends of the footboard 6 on the front shaft 3 described above. A bullet 7 that fires upwards is engaged with a stopper 8 that stops the upward sliding movement of the step board 6 in a forward downward slope, and a large number of dagger-shaped blades 9 are attached to the underside of the step board 6. is erected downward, and furthermore, a non-slip protrusion 10 is provided on the footboard 6.
It has been established.

The present invention has the structure as described above, so first, push the pusher and make it run to the place where the lawn care is to be done.
At this location, press down on the tread with your foot, or stand on the tread and put your weight on it to push it down and thrust the dagger-shaped blade into the lawn, which can be used for purposes such as cutting old roots of the lawn. It is something.

As described above, the present invention is of course extremely convenient for use in improving the absorption of fertilizer and oxygen and giving vitality, but it is especially easy to move because it is equipped with wheels, and it also has a treadle board. Since the blade is attached to the blade so that it can freely slide, the method uses a screwdriver to apply force to the blade, which has the advantage of being able to pierce the blade into the soil with a relatively small force. It has excellent effects such as being able to provide a product with extremely good workability because it is possible to install a large number of parts.

[Brief explanation of the drawing]

The figures show an embodiment of the lawn care tool of the present invention, in which Fig. 1 is a perspective view showing the whole, Fig. 2 is a perspective view showing the main parts, and Fig. 3 is a perspective view showing the main parts. It is a sectional view along a line. 1... Frame body, 2... Wheels, 3... Front axle, 3',
3″...Rear shaft, 4...Push member, 5...Dolly, 6
……Treadboard, 7… Bullet machine, 8… Stopper, 9…
...blade, 10...protrusion, 11...thumb screw.

Claims (1)

[Scope of utility model registration request] A treadle on a self-supporting trolley with wheels mounted on a frame body and a pusher is supported so as to be able to freely slide vertically, and this treadle is equipped with a bullet that shoots the treadle upward and a bullet that propels the treadle upward. This lawn care tool is equipped with a stopper that locks the sliding motion in a forward downward slope, and a number of dagger-shaped blades are erected downward on the lower surface of the footboard.