JPH0450911Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention relates to a backpack-powered sprayer used for spraying chemicals in farmland, and specifically relates to improving the wire route of the backpack-powered sprayer. .

[Conventional technology]

12 and 13 are a rear view and a side view, respectively, of a conventional backpack-powered chemical sprayer, and the mount 10
Devices such as a drug tank 12, a carburetor 14, an engine 16, and a pump 18 are removably placed on top of the tank. Note that the engine 16 is placed on the pedestal 10 via a vibration-proof rubber 20, and the drug tank 12
A drain plug 22 is provided at the bottom of the drain plug 22 . A lever stay 24 is fixed to the side of the frame 10, and a stop switch 26 for stopping the engine 16 is connected to the lever stay 24.
A device such as a throttle lever 28 for controlling the opening degree of the throttle valve of the carburetor 14 is attached to the lever stay 24. Earth wire 30
is connected to the lever stay 24 at one end,
Connected to an electrical device such as an ignition device at the other end,
A stop cord 32 connects the stop switch 26 to a power source or the like, and a throttle wire 34 connects the throttle lever 28 and the carburetor 14.

In a conventional backpack-powered chemical sprayer, a device such as a carburetor 14 placed on a pedestal 10 and a pedestal 1
Wires such as a ground wire 30, a stop cord 32, and a throttle wire 34, which connect devices such as a stop switch 26 disposed on the side of the engine 0, extend arbitrarily without being defined in their routes.

[The problem that the idea attempts to solve]

Therefore, these wires may become a nuisance during repairs, and during transportation, these wires may become caught on crops and damage the crops.

The purpose of this invention is to give a backpack-powered chemical sprayer a beautiful appearance, and to prevent the wires from getting in the way during repairs or catching crops when moving.

[Means to solve the problem]

According to this invention, in a backpack-powered chemical sprayer in which a device placed on a pedestal and a device disposed on the side of the pedestal are connected by wires, a plurality of wires are inserted. A guide path is formed in the pedestal for guiding the wires from the sides of the pedestal toward the center.

[Effect of idea]

As a result of the wires being inserted into the guide path, the wires are prevented from being arbitrarily scattered and the appearance becomes beautiful. In addition, since the wires are routed through the appropriate route inside the spreader, the wires are prevented from getting in the way when assembling or repairing the machine, and from catching crops when moving.

〔Example〕

The invention will be explained with reference to the illustrated embodiment.
Note that the same reference numerals are used for the same elements as in FIGS. 12 and 13, which have already been explained, and the explanation thereof will be omitted.

1 and 2 are a rear view and a side view, respectively, of the backpack-powered chemical sprayer, in which a guide path 36 extends from the vicinity of the throttle stay 24 toward the center of the pedestal 10, and is formed on the top surface of the pedestal 10, and a ground wire is formed on the top surface of the pedestal 10. 3
0, stop cord 32 and throttle wire 3
A fourth class wire is inserted into the guide path 36.

3 to 6 are plan views of the pedestal 10, lines A-B-C-D-E-F and G-G in FIG. 3, respectively.
FIG. Frame 10
A raised portion 38 is formed along the periphery on the upper surface of the
The center is a flat portion 40. Attachment portions 42, such as backpack straps, are provided on the rear side of the left and right sides of the pedestal 10. The guide path 36 is formed in the raised part 38 and the flat part 40, and extends from the side of the pedestal 10 toward the center.

Since the ground wire 30, stop cord 32, and throttle wire 34 are all inserted into the guide path 36, these wires are prevented from being arbitrarily distributed outside, improving the appearance and preventing these wires from getting in the way during repair. It is possible to prevent crops from getting caught or being damaged during transportation.

FIG. 7 shows another embodiment of this invention, in which a is a side view, b is a sectional view taken along line R-R in a, and c is a guideway 36 through which wires 44 (earth wire, stop cord, etc.) are passed. FIG. The guide path 36 is formed on the upper surface of the pedestal 10 at approximately the center in the front-rear direction of the backpack power spreader. The drug tank 12 is mounted on the pedestal 1 so that its lower surface is in contact with the upper surface of the pedestal 10.
0, the upper part of the guide path 36 is blocked by the lower surface of the drug tank 12, forming a hole.

FIG. 8 shows still another embodiment, in which a is a side view, b is a sectional view taken along line II in a, and c is a diagram showing a state in which wires 44 are passed through the guide path 36. The guide path 36 extends rearward from the end of the attachment part 42 on the side surface of the pedestal 10, then descends, and extends on the lower surface of the pedestal 10 from the outside to the inside in the width direction of the backpack. The protrusions 46 are provided at appropriate intervals in the extending direction of the guide path 36, protrude toward the guide path 36, and partially cover the opening side of the guide path 36. The wires 44 are inserted into the guide path 36 through a gap at the tip of the protrusion 46, and thereafter are properly prevented from coming off the guide path 36 by the protrusion 46. The wires 44 are the flat part 4
0 through a hole 48 formed in the hole 48.

FIG. 9 shows a modification of the embodiment shown in FIG. 8, where a is a side view, b and c are the J-J line and K-K line of a, respectively.
A sectional view taken along the line, d is a diagram showing a state in which the wires 44 are passed through the guide path 36. The protrusion 46 is connected to the guide path 3
They are provided alternately on both edges of the guide path 36 on the opening side in the extending direction of the guide path 6 .

Figure 10 shows a modification of Figure 7, a is a side view;
b is a cross-sectional view along line L-L of a, c is M-M of b
A sectional view taken along the line, d is a view showing the guide path 36 seen from above, and e is a view showing a state in which the wires 44 are passed through the guide path 36 in d. The protrusions 46 protrude from both edges of the guide path 36 on the opening side of the guide path 36, leaving a slight gap 50 between the protrusions 46, 46. The wires 44 are connected to the guide path 3 through the gap 50.
It can be placed within 6.

FIG. 11 shows still another embodiment, in which a is a side view, b is a sectional view taken along line N-N of a, c is a view showing the guide path 36 seen from above, and d is a view showing the guide path 36. It is a figure showing the state where wires 44 are passed. Guide route 3
6 is formed on the upper surface of the pedestal 10, extends along the side edge of the pedestal 10 in the front-rear direction of the backpack, and then curves at a right angle and extends toward the center. Only one protrusion 46 is provided on the side surface of the pedestal 10.

[Brief explanation of drawings]

Figures 1 and 2 are rear and side views of an embodiment of the backpack-powered chemical sprayer of this invention, Figure 3 is a plan view of the pedestal, and Figure 4 is A-B-C-D of Figure 3. -E
5 is a sectional view taken along line GG in FIG. 3, FIG. 6 is a sectional view taken along line H-H in FIG. 3, and FIG. 7 is another embodiment. 8 is a diagram showing still another embodiment, FIG. 9 is a diagram showing a modification of the embodiment in FIG. 8, FIG. 10 is a diagram showing a modification of FIG. 7, and FIG. 11 is a diagram showing a modification of the embodiment in FIG. 12 and 13 are a rear view and a side view of a conventional backpack power spreader, respectively, showing still another embodiment. In the figure, 19... mount, 36... guide path, 44... wires.

Claims (1)

[Claims for Utility Model Registration] (1) In a backpack-powered chemical sprayer in which a device placed on a pedestal and a device disposed on the side of the pedestal are connected by wires, a plurality of A backpack-powered chemical sprayer characterized in that a guide path through which the wires are inserted and guides the wires from the side portion of the mount toward the center of the mount is formed in the mount. (2) The backpack-powered chemical sprayer according to claim 1, wherein the wires are a throttle wire, a ground wire, and a stop cord.