JPH0728602U - Rubber winding handle for saw - Google Patents

Abstract

(57) [Summary] [Purpose] To provide a saw handle member that is not slippery, fits well in the hand, does not easily produce beans in the hand, and is preferable in terms of durability and aesthetics. [Structure] At least a grip portion of a handle member 1 to which a saw blade 2 is attached is covered with a covering member 5 having elasticity such as rubber. A large number of ridges 8 are formed on the surface of the rubber covering member 5. The ridges 8 prevent slippage in addition to the elasticity and friction of the rubber material.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a handle member of a saw.

[0002]

[Prior art]

 Generally, a saw is composed of a metal saw blade and a handle member provided at the base end of the saw blade. Most of the conventional handle members are usually made of wood, as is called a saw plate, and if necessary, thin strips of rattan or vinyl chloride are wound around the periphery. However, these conventional handle members have the drawbacks of being hard and poor in elasticity and being slippery. As a result, unnecessary force may be applied when pulling the saw, and the saw blade may be damaged, and it is easy for the bean to be made on the hand.In addition, if it is used for half a year, it is dark and aesthetically unpleasant. Also, wound rattan or vinyl chloride may break or come off.

[0003]

[Problems to be solved by the device]

 Therefore, the invention of the present application is to provide a saw handle member that is not slippery, fits well in the hand, is less likely to cause a bean in the hand, and is preferable in terms of durability and aesthetics.

[0004]

[Means for Solving the Problems]

 Therefore, the present invention solves the above problems by providing a rubber winding handle member for a saw, characterized in that at least a grip portion of the handle member for the saw is covered with a covering member having elasticity such as rubber. To do. That is, by covering the handle with an elastic material such as rubber, the handle member could be made slippery and easy to hold. Further, by forming a large number of non-slip projections and depressions on the surface of the elastic covering member such as rubber, it is possible to make it even more slippery.

[0005]

【Example】

 An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a side view of a first embodiment of the device of the present invention, FIG. 2 is a central longitudinal sectional view of the same, FIG. 3 is a right side view of a state in which a saw blade is removed, and FIG. 4 is an enlarged sectional view of essential parts. .

In the handle member 1 of this embodiment, a saw blade 2 is detachably attached by a male screw 3. In this handle member 1, the core portion 4 is made of wood, and the entire surface of the wooden core portion 4 is covered with a rubber-made covering member 5 such as EPN. Only the saw blade mounting member 6 protruding from the tip and the insertion hole 7 for the male screw 3 are provided. It is desirable to form a large number of ridges 8 on the surface of the rubber covering member 5. The ridges 8 are formed to prevent slippage in addition to the elasticity and friction of the rubber material. In addition to the ring shape shown in the figure, the ridges 8 may have a spiral convex shape or a hemispherical shape. It may be a protrusion, or may be a recess instead of the protrusion. In any case, it is appropriate that the unevenness has an appropriate size and shape so that it is hard to slip and easy to hold. By forming the unevenness, the thickness of the covering member 5 also becomes smaller in the concave portion and becomes larger in the convex portion, and the elastic force also changes due to the change in the thickness, and the elastic force is simultaneously exerted by the shape of the unevenness to prevent slippage. The anti-slip action can be more effectively exhibited depending on the amount of.

The saw blade mounting member 6 is made of a metal plate, is fixed to the tip of the core portion 4, and the base end of the saw blade 2 is inserted therein. That is, the saw blade mounting member 6 has a space into which the base end of the saw blade 2 is inserted, and an inverted hook portion 9 is formed on the outside. Then, the saw blade mounting member 6 is fixed by driving it from the tip of the core portion 4. Further, the saw blade mounting member 6 has an insertion hole for the male screw 3, and a female screw 10 is mounted on the core portion 4 at a position corresponding to the insertion hole. The male screw 3 is screwed into the female screw 10, and the front end of the male screw 3 is fitted into the concave portion provided at the base end of the saw blade 2 and fixed.

The covering member 5 can be mounted by mounting the core portion 4 to which the saw blade mounting member 6 is mounted in a molding die and pouring rubber into the molding die. At that time, it is desirable to screw another male screw so that the insertion hole 7 of the male screw 3 is not filled with rubber. The rubber covers the entire core material 4 by the above-mentioned molding, and due to its elasticity, adheres to the surface of the core material 4 and prevents slipping. The thickness of the rubber coating is appropriately about 1 to 10 mm, but can be appropriately changed depending on the material of the rubber and the like. Further, in this embodiment, the handle member 1 is entirely covered with rubber, but the handle member 1 may be coated only on the grip portion. However, it is advantageous to cover the entire front end surface to the rear end surface of the handle member as in the above-described embodiment, because the rubber-made cover member 5 and the core portion 4 are not displaced.

[0009]

[Effect of device]

 As described above, the present invention has been able to provide a rubber winding handle member for a saw having the following effects. The rubber coating makes it extremely non-slip and does not slip, especially when wearing gloves or grasping with oil. Due to the elasticity of rubber, it feels soft on your hands and fits in your hands. It's hard to make beans in your hands. The rubber coating does not come off or discolor even after long-term use. Since it does not slip, accidents such as breaking the saw blade can be prevented.

Furthermore, by providing unevenness on the surface, the above-mentioned non-slip and ease of gripping can be enhanced, and it is possible to provide a more preferable rubber winding handle member for a saw.

[Brief description of drawings]

FIG. 1 is a side view of a first embodiment of the present invention.

FIG. 2 is a vertical sectional view of the same.

FIG. 3 is a right side view with a saw blade removed.

FIG. 4 is an enlarged sectional view of the main part.

[Explanation of symbols]

DESCRIPTION OF SYMBOLS 1 ... Handle member, 2 ... Saw blade, 4 ... Core part, 5 ... Rubber covering member

Claims (2)

[Scope of utility model registration request] 1. A rubber winding handle for a saw, characterized in that, in a handle member provided at a base end of a saw blade, at least a grip portion of the handle member is covered with a covering member having elasticity such as rubber. Element. 2. A rubber winding handle member for a saw according to claim 1, wherein the covering member having elasticity such as rubber has a large number of irregularities for preventing slippage on its surface.