JPH0742620Y2 - Saw handle - Google Patents

Description

[Detailed description of the device]

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a handle in a so-called foldable saw, in which a saw blade is foldably supported by a spindle and a saw blade accommodating groove for accommodating the saw blade is provided.

[0002]

2. Description of the Related Art Generally, it is difficult to use a hard handle made of wood or synthetic resin as a handle of a saw, because it is difficult for the fingers to get used to the handle, and the handle must be gripped with a strong force. You may get out of it, and your fingers are extremely tired. For this reason, it is known to coat the surface of the saw handle with an elastic body such as rubber.

When the saw handle covered with such an elastic body is applied to the folding saw described above, it is made of a hard material such as a core metal as disclosed in Japanese Patent Publication No. 2-7797. There is provided a handle body a covered and supported by a gripping body b made of a soft elastic material.

More specifically, as described above, in each of the above-mentioned saw handles, as shown in FIG. 3 , the handle main body a is simply covered and supported by the soft elastic body b. In other words, the handle is provided. The main body a is only supported above the saw blade accommodating groove c, and the handle main bodies a do not face each other on both sides of the saw blade accommodating groove c, and only the soft elastic body b is provided.

[0005]

However, when the handle is grasped by the palm so as to cut the object to be cut with the saw, the ventral side of the handle (the side having the saw blade accommodating groove c) is formed by the soft elastic body b. Not only is it cut into two, but the saw blade housing groove c is broken into two pieces, so that by firmly grasping it, the elastic body b bites into the saw blade housing groove c more deeply than necessary, and a response is generated. Absent. As a result, when used for a long time, the fatigue of the fingers holding the handle is increased.

An object of the present invention is to provide a saw handle that solves the above problems.

A saw handle according to the present invention comprises a saw blade 1 and a spindle 2.
Thus, in a saw handle having a saw blade accommodating groove 3 for accommodating the saw blade 1 that is foldably supported, the cross section is exposed to the wall surface of the saw blade accommodating groove 3 on both sides of the saw blade accommodating groove 3.
It is characterized in that it is constituted by a handle main body 4 having an almost inverted U-shape so as not to face each other and a soft elastic body 5 for covering the handle main body 4 for preventing slippage.

[0008]

Now, when cutting various objects to be cut, the saw blade 1 is pulled out from the saw blade accommodating groove 3 as shown in FIG. In this case, when the saw is used, the handle bodies 4 having substantially inverted U-shapes face each other on both sides of the saw blade accommodating groove 3 in the vertical cross section of the saw handle. At
Even if the handle 6 is firmly gripped, the elastic body 5 does not dig deeply into the saw blade accommodating groove 3 and provides a response.

Since the handle of the saw according to the present invention has the above-described structure and operation, the fingers and handle can easily fit into each other, and accurate and reliable gripping can be performed, and the gripping force is stronger than necessary. Since the vibration transmitted from the saw blade at the time of cutting can be absorbed, it is possible to significantly reduce the fatigue of the fingers even when the saw is used for a long time, and the groove wall of the saw blade housing groove. Since it is made of an elastic body with a large frictional resistance, it is easy to reliably hold and regulate the inside of the handle without the saw blade jumping out of the handle and harming others when the saw is not used . Saw blade housing
When the saw blade is clamped by the elastic body,
It has practical effects such as no fear of being scratched .

[0010]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be specifically described below with reference to the drawings. FIG. 1 (A) is a front view showing the entire saw according to the present invention, which is partially omitted, and FIG. 1 (B) is an end view taken along the line IB-IB of FIG. 1 (A). is there.

In these figures, 6 is a handle of a folding saw, and the handle 6 has an elongated shape curved in an arc shape having a slightly gentle curve toward the ventral side of the saw. Then, a saw blade accommodating groove 3 that can accommodate the saw blade 1 on the ventral side with respect to the longitudinal direction.
The saw blade 1 is rotatably supported on the handle 6 by the support shaft 2, and the saw blade 1 can be housed in the saw blade housing groove 3. Reference numeral 7 is a stopper for keeping the saw blade 1 in a state of being pulled out substantially on an extension line of the handle 6 when used.

As shown in FIG. 1 (B), the handle 6 is substantially upside-down U as opposed to each other on both sides of the saw blade accommodating groove 3 as shown in FIG.
It is formed of a handle body 4 having a character shape and a soft elastic body 5 for covering the handle body 4 for preventing slippage. That is, the handle body 4 is formed by bending or bending a metal plate such as a thin steel plate or an aluminum plate so that the top portion 4a thereof has an arbitrary shape such as a circle, a square, or a mountain.
The lower end of the saw blade is symmetrically positioned on both sides of the saw blade housing groove 3.
The blade housing groove 3 is confronted so as not to be exposed on the wall surface of the blade housing groove 3, and is extended deeply to near the lower part of the saw blade housing groove 3 to the extent that it cannot be easily deformed even if the lower end of the handle is easily gripped by the palm.

The elastic body 5 is made of a flexible material having a large frictional resistance and elasticity, such as rubber or soft synthetic resin. The elastic body 5 is as shown in FIG. 1 (B).
The handle body 4 is substantially uniformly attached. As shown in FIG. 2, a hollow 8 having an appropriate size may be provided between the inner wall of the top portion 4a of the handle body and the elastic body 5 to reduce the weight of the entire saw.

[Brief description of drawings]

FIG. 1 (A) is a front view showing the whole saw with a part omitted according to the present invention.

FIG. 1 (B) is an end view in the case of a cross section taken along the line IB-IB in FIG. 1 (A).

FIG. 2 is a view corresponding to FIG. 1B in another embodiment.

FIG. 3 is a drawing corresponding to FIG. 1B in a conventional saw.

[Explanation of symbols]

 1 Saw Blade 2 Spindle 3 Saw Blade Storage Groove 4 Handle Main Body 4a Top 5 Elastic Body 6 Handle 7 Stopper 8 Cavity a Handle Body b Elastic Body c Saw Blade Storage Groove

Claims (1)

[Scope of utility model registration request] 1. A saw handle in which a saw blade (1) is foldably supported by a support shaft (2) and a saw blade accommodation groove (3) for accommodating the saw blade (1) is provided. In the saw , the saw body is composed of a handle main body 4 having a substantially inverted U shape so as not to be exposed on the wall surface of the saw blade accommodating groove 3, and a soft elastic body 5 for covering the same, which is for preventing slippage. Handle.