JPS5851318Y2 - plastering trowel - Google Patents

Description

[Detailed Description of the Invention] The present invention relates to an improvement of a trowel with a large weight plate, such as a trowel for use on a dirt floor.

This type of trowel had a large weight plate, so it was difficult to use depending on the area to be coated.

In other words, the trowel is used by holding the supporting leg between the index and middle fingers and then grasping the handle with the hand. Conventionally, this type of trowel has the supporting leg 2 erected behind the weight plate 1, as shown in Fig. 1. Grip handle 3
Because of this, when the tip of the weight plate 1 must be used, such as in the corner of a dirt floor, the work must be done by grasping the rear end of the grip handle 3, which causes the iron to wobble and become unstable. Because there was no force applied to the floor, undulations sometimes occurred on the floor.

The present invention has been devised in view of the above points, and embodiments thereof will be described below based on the drawings.

Two support legs 2 a and 2 b are erected on the reinforcing plate 4 a, and the grip handle 3 a is attached to the top of the support legs 2 a and 2 b with both ends protruding, and the rear end of the grip handle 3 a and the weight plate are attached. A reinforcing plate 4a is fixed to the weight plate 1a so that the rear end of the weight plate 1a is located on the same line.

Since the present invention has two supporting legs erected in this way, you usually work by holding the front supporting leg 2a between your fingers, and when painting the corner of the dirt floor, you work by holding the rear supporting leg 2b between your fingers. Since the weight plate does not wobble, cement can be applied evenly, and the rear support leg 2b
In the case of work using a weight plate, distortion is likely to occur because the weight plate is large, but in this invention, the support legs 2a and 2b are set up on the reinforcing plate 4a, so the force is distributed in a well-balanced manner to the weight plate body, so there is no waving. This phenomenon can be prevented.

Additionally, if the rear end of the gripping handle is shorter than the rear end of the weight plate, the rear of the saw board will get in the way when you grip the rear of the gripping handle, causing the trowel to oscillate and the floor to wave. However, in the present invention, the rear end of the grip handle is almost aligned with the rear end of the weight plate, making it possible to prevent the iron from swinging.

Note that the supporting legs may not be made separately as in the embodiment, but may be shaped like a box.

Furthermore, it goes without saying that any method may be used as long as the gripping handle 3a and the supporting leg 2a are fixed together, such as by bonding them with adhesive or by screwing the supporting leg 2a with the insert pin 5.

As described above, the present invention has various practical values.

[Brief explanation of the drawing]

Figure 1 is a front view of a conventional iron, Figure 2 is a front view of the present invention,
FIG. 3 is a front view of another embodiment. 1a is a weight plate, 2a and 2b are supporting legs, and 3a is a gripping handle.

Claims (1)

[Scope of utility model registration request] Two supporting legs are erected on the reinforcing plate, and a gripping handle is attached to the upper part of the supporting legs so that both ends protrude, and the rear end of the gripping handle and the rear end of the weight plate are located on the same line. A plastering trowel is made by fixing a reinforcing plate to a weight plate.