JPS6357084U

JPS6357084U -

Info

Publication number: JPS6357084U
Application number: JP15042886U
Authority: JP
Priority date: 1986-09-30
Filing date: 1986-09-30
Publication date: 1988-04-16
Anticipated expiration: 2001-09-30
Also published as: JPH0529826Y2

Description

[Brief explanation of the drawing]

第１〜６図は本考案の一実施例としてのエアハ
ンマー付き打ち込み具を示すもので、第１図はそ
の要部破断側面図、第２図はその側面図、第３図
はその先具の装着要領を説明するための断面図、
第４図はその先具の装着状態を示す断面図、第５
，６図はそれぞれその先具の取外し要領を説明す
るための断面図であり、第７図ａはスプリングピ
ンの斜視図、第７図ｂはスプリングピンの断面図
、第８図ａはシフトフオーク、シフトレールおよ
びスプリングピンの結合前の状態を示す分解斜視
図、第８図ｂはシフトフオークとシフトレールと
がスプリングピンにより結合された状態を示す斜
視図であり、第９〜１２図は従来のエアハンマー
付き打ち込み具を示すもので、第９図はその側面
図、第１０図はそのワンタツチ継手を示す断面図
、第１１図はその打ち込み部分を示す断面図、第
１２図はその作業状況を示す斜視図である。１…シフトレール、１ａ…孔、２…シフトフオ
ーク、２ａ…孔、２ｂ…面取り部、３…スプリン
グピン、３ａ…面取り部、８…打ち込み具本体、
８ａ…横孔、８ｂ…凹孔、８ｃ…円周溝、８ｄ…
保持孔、８ｅ…取付部、９…先具、９ａ…屈曲部
、１０…打ち込み具、１１…保持スプリング、１
２…エアハンマー、２０…折り曲げ具、２１…切
断具。 Figures 1 to 6 show a driving tool with an air hammer as an embodiment of the present invention. Figure 1 is a cutaway side view of its main parts, Figure 2 is a side view of it, and Figure 3 is its tip. A cross-sectional view to explain how to install the
Figure 4 is a cross-sectional view showing the state in which the tip is attached;
, 6 are sectional views for explaining the procedure for removing the tip, FIG. 7 a is a perspective view of the spring pin, FIG. 7 b is a sectional view of the spring pin, and FIG. 8 a is a shift fork. , FIG. 8b is an exploded perspective view showing the shift rail and the spring pin in a state before they are connected, FIG. 8b is a perspective view showing the shift fork and the shift rail being connected by the spring pin, and FIGS. 9 to 12 are the conventional Fig. 9 is a side view of the driving tool, Fig. 10 is a sectional view showing the push-in joint, Fig. 11 is a sectional view showing the driving part, and Fig. 12 is the working situation. FIG. 1... Shift rail, 1a... Hole, 2... Shift fork, 2a... Hole, 2b... Chamfered part, 3... Spring pin, 3a... Chamfered part, 8... Driving tool body,
8a...Horizontal hole, 8b...Concave hole, 8c...Circumferential groove, 8d...
Holding hole, 8e... Attachment part, 9... Tip tool, 9a... Bent part, 10... Driving tool, 11... Holding spring, 1
2... Air hammer, 20... Bending tool, 21... Cutting tool.

Claims

[Scope of utility model registration request]

It consists of a driving tool body that is held at the tip of the air hammer via a coiled holding spring, and a rod-shaped body for holding a spring pin that projects from the tip of the driving tool main body. A circumferential groove that engages with the tip coil portion of the retaining spring is formed, and the rod-shaped body is fitted and held in a retaining hole along the central axis of the driving tool body, so that the base of the rod-shaped body is A driving tool with an air hammer, characterized in that an end portion is formed as a bent portion that elastically engages with a horizontal hole provided in the driving tool main body so as to be perpendicular to the holding hole.