JPH0586482U - Side handle of hammer tool - Google Patents

Abstract

(57) [Abstract] [Purpose] The present invention is intended to reduce the vibration transmitted to a side handle used for a product that emits a large amount of vibration such as an electric hammer to prolong the working time. [Structure] Bolts 6 are attached to the plate 4 so that the elastic body 7 attached to the cylinder case 2 has a certain radial deflection in the plate 5 of the side handle, and both side surfaces of the elastic body 7 are fixed. It forms a thick wall. Therefore, the vibrations in the X, Y, and Z directions at the time of hitting are alleviated by the elastic body 7 transmitted to the side handle grip 3.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a side handle used for products that generate large vibrations such as electric hammers.

[0002]

[Prior Art]

 Conventionally, this kind of side handle has a shape that is directly attached and fixed to the product body.

[0003]

[Problems to be solved by the device]

 Since the conventional side handle has the above structure, the vibration of the product body is directly transmitted to the user and easily tired, which causes a problem in long-term use. The purpose of the present invention is to reduce the transmission of body vibration to the user, reduce fatigue, and enable long-term work.

[0004]

[Means for Solving the Problems]

 The above object is achieved by interposing an elastic body in the U-shaped main body mounting portion of the side handle grip.

[0005]

[Action]

 In the side handle of the electric hammer configured as described above, vibration generated by striking motion during work is aborted by the elastic body, and the elastic body bends to reduce the vibration.

[0006]

【Example】

 An embodiment according to the present invention is shown in FIGS.

FIG. 1 is an external view of an electric hammer that impacts a tip tool 1 to crush a workpiece. FIG. 2 is an enlarged view of the attachment portion of the side handle grip 3 to the main body. In the figure, the elastic body 7 is fitted or baked on the side handle attachment portion of the cylinder case 2. The elastic body 7 has a convex shape at the center and both side surfaces are formed with a constant thickness. A bolt 6 is attached to the plate 4 so that the elastic body 7 has a certain radial deflection by the plate 5. With the above-described structure, the vibration generated from the main body and transmitted to the side handle grip 3 in the X, Y, and Z directions at the time of impact is mitigated.

[0008]

[Effect of the device]

 According to the present invention, since the elastic body is interposed in the U-shaped main body mounting portion of the side handle grip, vibrations in the X, Y, and Z directions transmitted to the side handle grip are alleviated and the work can be prolonged. ..

[Brief description of drawings]

FIG. 1 is an external view of an electric hammer according to the present invention.

FIG. 2 is an enlarged view of a vertical sectional side view of a mounting portion of the side handle grip of FIG. 1 to a main body.

[Explanation of symbols]

1 is a tip tool, 2 is a cylinder case, 3 is a side handle grip, 4 is a plate (A), 5 is a plate (B), 6 is a bolt, and 7 is an elastic body.

Claims (1)

[Scope of utility model registration request] 1. A side handle fixed to the outer periphery of a main body of a striking tool for striking a tip tool to crush a workpiece, wherein a mounting portion of the side handle to the main body is formed in a U-shaped plate shape, A side handle for a striking tool, characterized in that a shaft is attached to both ends of the U-shaped plate-shaped open portion of the attaching portion to form a grip, and an elastic body is interposed in the attaching portion to the main body.