JPH0379857U

JPH0379857U -

Info

Publication number: JPH0379857U
Application number: JP14035889U
Authority: JP
Priority date: 1989-12-04
Filing date: 1989-12-04
Publication date: 1991-08-15
Anticipated expiration: 2003-09-16
Also published as: JPH0536531Y2

Description

[Brief explanation of the drawing]

第１図は本考案の実施例である要部の背面図、
第２図は全体の背面図、第３図はその側面図、第
４図は要部の側断面図、第５図は第４図の一部の
平断面図、第６図は第１図の一部の拡大断面図、
第７図は背当ての正面図、第８図はその平面図、
第９図はその側面図である。Ａ……薬剤タンク、１……背当て、２……凹所
、３……噴霧ホース、４……ポンプ、５……モー
タ、６……バツテリ、７……薬液戻しパイプ。 Figure 1 is a rear view of the main parts of an embodiment of the present invention;
Fig. 2 is a rear view of the whole, Fig. 3 is a side view, Fig. 4 is a side sectional view of main parts, Fig. 5 is a plan sectional view of a part of Fig. 4, and Fig. 6 is a view of Fig. 1. An enlarged cross-sectional view of a part of
Figure 7 is a front view of the backrest, Figure 8 is its plan view,
FIG. 9 is a side view thereof. A... Chemical tank, 1... Backrest, 2... Recess, 3... Spray hose, 4... Pump, 5... Motor, 6... Battery, 7... Chemical solution return pipe.

Claims

[Scope of utility model registration request]

A recess 2 that can be closed by a back support 1 is formed on the backpack side of the blow-molded drug tank A, and a pump 4, a motor 5, and a battery 6 that communicate with the inside of the tank and the spray hose 3 are installed in the recess 2. An electric backpack-type power sprayer characterized in that a chemical solution return pipe 7 extending from the discharge side of the pump 4 to communicate with the inside of the tank is attached and attached to the outer peripheral surface of the motor 5. .