JPH0184762U

JPH0184762U -

Info

Publication number: JPH0184762U
Application number: JP1987179733U
Authority: JP
Priority date: 1987-11-27
Filing date: 1987-11-27
Publication date: 1989-06-06
Anticipated expiration: 2002-11-27
Also published as: JPH0532214Y2

Description

[Brief explanation of the drawing]

第１図〜第１４図はこの考案の実施例に関し、
第１図及び第２図は背負式動力噴霧機の下部の正
面図（作業者の背中が当たる側とは反対側から見
た図）及び側面図、第３図は固定ステーの側面図
、第４図は第３図の―線の断面図、第５図は
固定ステーと取付けステーとの結合部の断面図、
第６図及び第７図はボタン式ストツプスイツチの
操作機能をもつ取付けステーの構造を示す側面図
及び横断面図、第８図及び第９図はそれぞれボタ
ン式ストツプスイツチの解放状態及び押し込み状
態を示す断面図、第１０図及び第１１図はボタン
式ストツプスイツチの操作機能をもつ取付けステ
ーの構造の別の例を示す側面図及び横断面図、第
１２図はボタン式ストツプスイツチの操作機能を
もつ取付けステーの構造のさらに別の例を示す側
面図、第１３図は第１２図―線断面図、
第１４図は背負式動力噴霧機における薬液の流れ
図、第１５図〜第１７図は従来技術に関し、第１
５図及び第１６図は背負式動力噴霧機の下部の正
面図（作業者の背中が当たる側とは反対側から見
た図）及び側面図、第１７図は背負式動力噴霧機
における薬液の流れ図である。１０…背負式動力噴霧機、１１…背負枠、１２
…薬液タンク、１４…エンジン、１８…ポンプ、
２２…調圧弁、２４…ハンドル、３４…軸状案内
部、３８…取付けステー、４６…可撓性接続ホー
ス（可撓性管路）。 Figures 1 to 14 relate to embodiments of this invention,
Figures 1 and 2 are a front view of the lower part of the backpack-type power sprayer (viewed from the side opposite to the side on which the operator's back rests) and a side view, and Figure 3 is a side view of the fixed stay, and Figure 3 is a side view of the fixed stay. Figure 4 is a sectional view taken along line - in Figure 3, Figure 5 is a sectional view of the joint between the fixed stay and the mounting stay,
Figures 6 and 7 are side views and cross-sectional views showing the structure of the mounting stay that has the operating function of the button-type stop switch, and Figures 8 and 9 are cross-sectional views showing the button-type stop switch in its released state and pushed-in state, respectively. 10 and 11 are a side view and a cross-sectional view showing another example of the structure of a mounting stay that has a button-type stop switch operation function, and FIG. 12 shows a mounting stay that has a button-type stop switch operation function. A side view showing yet another example of the structure, FIG. 13 is a sectional view taken along the line of FIG. 12,
Figure 14 is a flow diagram of the chemical solution in a backpack-type power sprayer, and Figures 15 to 17 are related to the prior art.
Figures 5 and 16 are a front view (view from the side opposite to the side on which the worker's back rests) and side view of the lower part of the backpack-type power sprayer, and Figure 17 is a diagram of the chemical liquid in the backpack-type power sprayer. This is a flowchart. 10...Backpack type power sprayer, 11...Backpack frame, 12
...chemical tank, 14...engine, 18...pump,
22...Pressure regulating valve, 24...Handle, 34...Shaft-shaped guide portion, 38...Mounting stay, 46...Flexible connection hose (flexible conduit).

補正昭６２．１２．２１図面の簡単な説明を次のように補正する。明細書中、第１５頁第６行の「４６…可撓性」
を次のとおり訂正する、「４６，４８…可撓性」
。Amendment December 21, 1982 The brief description of the drawing is amended as follows. In the specification, page 15, line 6, “46...Flexibility”
amended as follows, “46, 48…flexibility”
.

Claims

[Scope of Claim for Utility Model Registration] (1) A chemical liquid tank 12 that stores a chemical liquid, a pump 18 that pumps the chemical liquid in this chemical liquid tank 12,
A backpack-type power sprayer in which an engine 14 that drives this pump 18 and a pressure regulating valve 22 that adjusts a pressure regulation value by operating a handle 24 and adjusts a discharge piece of the pump 18 are assembled to a backpack frame 11. 10
, a shaft-shaped guide portion 34 is disposed on the side of the backpack frame 11 so as to extend in the front-rear direction, and the mounting stay 38 is guided in the front-rear direction by the shaft-shaped guide portion 34 and extends in the front-rear direction. The pressure regulating valve 22 is supported by the shaft-shaped guide portion 34 so as to be rotatable around the axis of the pressure regulating valve 22, and the pressure regulating valve 22 is attached to the mounting stay 38 such that the handle 24 thereof is located in front of the main body of the pressure regulating valve 22. , and flexible conduit 4
A backpack-type power sprayer, characterized in that it is connected to the discharge port of the pump 18 via the pump 6. (2) Practical use characterized in that the engine stop switch 50 is disposed near the rear end of the shaft-shaped guide portion 34 and is operated by the mounting stay 38 at the rear end position of the mounting stay 38. A backpack-type power sprayer according to claim 1 of the patent registration claim. (3) The backpack according to claim 2 of the utility model registration, characterized in that the mounting stay 38 operates the engine stop switch 50 by moving backward to the rear end position or rotating at the rear end position. Power sprayer. (4) The mounting stay 38 includes a base portion 56 that is guided by the shaft-shaped guide portion 34, and a tip portion 44 that is rotatably coupled to the base portion 56 and to which the pressure regulating valve 22 is fixed. The backpack-type power source according to claim 1, wherein the engine stop switch 50 is attached to the base portion 56 and is operated by rotation of the tip portion 44. spray machine.