JPS6014863U

JPS6014863U - striking device

Info

Publication number: JPS6014863U
Application number: JP10842283U
Authority: JP
Inventors: 小野　一清; 吉田　治男
Original assignee: 三菱電機株式会社
Priority date: 1983-07-11
Filing date: 1983-07-11
Publication date: 1985-01-31

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来装置を示す一部断面側面図、第２′　図は
この考案の要部断面図、第３図はそのシリンダを示す要
部断面図、第４図は第３図のシリンダ　　　　、の正面
図である。図において、６は打撃子、７はツールガイド、８は打撃
子受け、９はシリンダ、９ａは連通穴、９Ｃは拡大部、
１０は筐体、Ａは大気室、Ｂは空気室である。なお、各
図中同一符号は同−又は相当部分を示す。Fig. 1 is a partially sectional side view showing a conventional device, Fig. 2' is a sectional view of the main part of this invention, Fig. 3 is a sectional view of the main part showing the cylinder thereof, Fig. 4 is the cylinder of Fig. 3, FIG. In the figure, 6 is a striker, 7 is a tool guide, 8 is a striker receiver, 9 is a cylinder, 9a is a communication hole, 9C is an enlarged part,
10 is a housing, A is an atmospheric chamber, and B is an air chamber. Note that the same reference numerals in each figure indicate the same or corresponding parts.

Claims

[Scope of utility model registration request]

a casing having an atmospheric chamber; a cylindrical cylinder fitted into the casing; a striker that is reciprocably supported by the cylinder and reciprocated by a drive source through air; The cylinder has a striker receiver supported by the casing on the tip side thereof, a tool guide supported by the striker and the receiver and capable of holding a tool, and the striker receiver of the cylinder is provided with a striking member on the side thereof. During operation, a radial communication hole is provided to communicate the space formed between the striker and the striker receiver with the atmospheric chamber, and the striker receiver of the cylinder has the above-mentioned hole in the side opening. A striking device provided with an enlarged portion that communicates the communication hole with a space formed between the striking element and the striking element receiver during a dry striking operation of the striking element.