JPS5843963U

JPS5843963U - Air volume adjustment device in spray gun

Info

Publication number: JPS5843963U
Application number: JP13673681U
Authority: JP
Inventors: 立野　保英
Original assignee: 有限会社立野製作所
Priority date: 1981-09-14
Filing date: 1981-09-14
Publication date: 1983-03-24
Also published as: JPS6229085Y2

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) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

図面は本考案の実施例を示すもので、第１図は縦断側面
図、第２図は第１図Ａ−Ａ線における断面図である。１は本体、１ａは把手、２は塗料ノズル、９は引金、１
０は空気噴出孔、１２は空気キャップ、１５は取付孔、
１６はバルブベース、１７は筒部、１８は通気孔、２０
はエヤ調節シート、２４はエヤ調節ねじ、２５はエヤ室
、２６はエヤバルブ、２７はスプリング、２８はバルブ
ステム、３０は空気導入路、３３はエヤ圧流路、３６は
パターン調節弁。The drawings show an embodiment of the present invention, and FIG. 1 is a longitudinal side view, and FIG. 2 is a sectional view taken along the line A--A in FIG. 1. 1 is the main body, 1a is the handle, 2 is the paint nozzle, 9 is the trigger, 1
0 is an air outlet, 12 is an air cap, 15 is a mounting hole,
16 is a valve base, 17 is a cylinder part, 18 is a ventilation hole, 20
24 is an air adjustment seat, 24 is an air adjustment screw, 25 is an air chamber, 26 is an air valve, 27 is a spring, 28 is a valve stem, 30 is an air introduction path, 33 is an air pressure flow path, and 36 is a pattern adjustment valve.

Claims

[Scope of utility model registration request]

In a spray gun that blows out air and sprays paint from an air outlet 10 of an air cap 12 attached to the tip of the main body 1 by pulling a trigger 9 pivotally attached to the main body 1, A mounting hole 15 is formed in the upper end from the rear end surface, an air adjustment sheet 20 is screwed into the mounting hole 15, and an air adjustment screw 24 is screwed into the air adjustment sheet 20 so as to be freely forward and backward. A valve base 16 having a ventilation hole 18 is disposed at the deepest part of the mounting hole 15 so as to face the distal end surface of the valve base 16, and an air valve 26 and the air adjustment screw 2 are removably pressed into contact with the valve base 16.
A spring 27 is pressed between the inner end surfaces of the air chamber 25 provided at 4, and a valve stem 28 fixed to the tip surface of the air valve 26 is inserted into the cylindrical portion 17 of the valve base 16 so that its tip surface is connected to the trigger 9. Touch it to the back, and then press the main body 1
from the lower end of the grip 1a to the air chamber 2 of the air adjustment screw 24.
An air introduction passage 30 communicating with the main body 1 is provided, and an air pressure passage 33 is provided to communicate between the vent hole 18 of the valve base 16 and the air jet hole 10 of the air cap 12. An air amount adjusting device for a spray gun, which has a tip end portion of a pattern adjusting valve 36 screwed into the outer surface of the spray gun that protrudes freely back and forth.