JPH0448843Y2 - - Google Patents

Description

[Detailed description of the invention] [Industrial application field] This invention relates to a power spraying device used for spraying chemicals on fields, etc., and specifically relates to a power spraying device that is convenient for movement and storage. It is.

[Conventional technology]

8 and 9 show the moving state of the conventional power spray device 10. FIG.

Referring first to FIG. 8, a power spray device 10 for dispensing a drug consists of a power sprayer set 12 and a winder set 14 which are fixed to each other in a horizontal direction. First frame 1 of power sprayer set 12
6, an engine 18 as a prime mover, a power sprayer 20 driven by the engine 18, and the like are mounted. In the winding wheel set 14, the hose 22 is connected at its base end to the power sprayer 20 of the power sprayer set 12 to forcefully feed the chemical solution, and the winding wheel 24 is connected to the second frame 26 so as to be able to wind up the hose 22. It is rotatably supported. handle 28
is fixed to the rotating shaft of the winding wheel 24, and the winding wheel 24 is rotated by rotating the handle 28. First frame 16 and second frame 26
are fixed to each other and cannot be easily separated or combined. When changing the chemical spraying location, or when moving the power spray device 10 between the storage location and the spraying location, two workers 30 work together to move the first and second frames 16, Grasp each end of 26,
The power spray device 10 is being moved while being lifted.

In the power spraying device 10 shown in FIG. 9, the power sprayer set 12 and the winding wheel set 14 are separated, and when moving the power spraying device 10, one or two workers 30 are required to operate the power sprayer. It has a set 12 and a winding wheel set 14 respectively.

[Problem that the invention attempts to solve]

When the operator 30 lifts and moves the power spray device 10, it takes effort, manpower, and time, and is likely to cause back pain. Furthermore, the eighth
In the case of the power spray device 10 shown in the figure, the installation area required to house the power spray device 10 increases, and in the case of the power spray device 10 of FIG. However, when spraying, the outlet of the power sprayer 20 of the power sprayer set 12 must be connected to the hose 22 of the winding wheel set 14, which is inconvenient. be.

The purpose of this invention is to provide a power spray device that can eliminate the above-mentioned problems.

[Means for solving problems]

The power spraying device according to this invention has a first frame on which a prime mover and a power sprayer driven by the prime mover are mounted, and a winding wheel that winds up a hose to which liquid is pumped from the power sprayer, which are rotatable. a second frame that is pivotally supported, and a first and second frame that swings relative to the first frame so that the second frame is positioned beside or above the first frame; a hinge connecting the frames of the
a fixture for separably fixing the second frame to each other when the second frame is in a position above the first frame; a handle extending upwardly from the first frame; and a handle attached to a side of the first frame. When one frame is in an inclined position, it has wheels that can touch the ground.

[Operation] When performing drug work, etc., the second frame is placed in a position horizontally aligned with the first frame. Also,
Since the wheels are lifted off the ground, movement of the powered sprayer due to the wheels during operation is avoided.

When storing the power spray device, the second frame is pivoted relative to the first frame at the hinge and the second frame is flipped into position above the first frame. The fixture secures the second frame to the first frame such that the second frame cannot be removed from position over the first frame.

When moving the power spray device, the operator further tilts the first frame by operating the handle from the stored position of the power spray device. This brings the wheels into contact with the ground and supports the weight of the power spray device. The operator pulls or pushes the handle while keeping the wheels in contact with the ground, and moves the power spray device by rotating the wheels.

〔Example〕

Hereinafter, this invention will be explained with reference to the embodiments shown in FIGS. 1 to 7. Note that the explanation of the elements already explained in FIGS. 8 and 9 will be omitted,
Only the differences will be explained.

1 and 2 are general views of the power spraying device 10 with the winding wheel set 14 positioned beside and above the power sprayer set 12, respectively, and FIG. 3 shows the moving state of the power spraying device 10. FIG. 1st
In Figures to Figure 3, the first and second frames 1
6 and 26 are connected to each other by a hinge 32 at the upper side of one side of the power sprayer set 12 so as to be able to swing freely. The second frame 26 is the hinge 3
2 with respect to the first frame 16, the power sprayer set 12 and the winding wheel set 14 are aligned horizontally in FIG. The winder set 14 is mounted on the power sprayer set 12.

FIG. 4 shows a hinge 32 as an example of the hinge 32.
FIG. 3 is a perspective view showing the hinge 32a, in which the fixing plates 34 and 36 have a common pin 38 inserted therein;
They are coupled to each other so as to be rotatable around the axis of the pin 38. The plurality of bolts 40 are attached to the fixing plates 34, 3
6 insertion hole and the first and second frames 16, 26
After the pipe is inserted through the insertion hole of the pipe, the washer 42 is fitted from the tip, and the nut 4 is inserted at the tip.
4 are screwed together, thereby fixing the fixing plates 34, 36 to the pipes of the first and second frames 16, 26. The rotation of the fixed plates 34, 36 at the pin 38 allows the first and second frames 16, 26 to swing relative to each other.

5 and 6 are a perspective view and an exploded view showing a hinge 32b as another example of the hinge 32. FIG. In the hinge 32b, the bolt 46 is inserted through the insertion holes of the two metal fittings 48, 48 (FIG. 6) and the washer 52, and then a nut 54 is screwed onto the tip of the bolt 46, and the two metal fittings 48, 48 are connected to each other. Fix it. The pipe portions 56, 58 are fitted with metal fittings 48, such as bolts 46, etc.
48, is fitted into the pipes of the first and second frames 16 and 26 so as to be rotatable in the circumferential direction thereof, and is connected to each other by a connecting portion 60. The rotation of the pipes of the first and second frames 16 and 26 on the inner periphery of the tube portions 56 and 58 allows the first and second frames 16 and 26 to swing relative to each other.

Figure 7 shows that winding wheel set 14 is connected to power sprayer set 1.
2 is a perspective view of the area including the fasteners for fixing the two together in a position above the two; FIG. The stopper 62 is attached to the hinge 32 on the side edge of the first frame 16.
It extends laterally and is fixed at the upper part of the opposite side, and further receives the pipe of the second frame 26 at the upper surface to limit the swinging of the winding wheel set 14. The hook 64 is adapted to hook the pipe of the second frame 26 that is in contact with the upper surface of the stopper 62 at the hook portion, and the stopper 62 is inserted through the shaft portion and the thumb screw 66 is screwed into the hook 64 . As the wing screw 66 is screwed deeper into the shaft portion of the hook 64, the hook portion of the hook 64 descends.
The second frame 26 is prevented from coming off the hook 64. The wheel axle 68 is fixed at the lower part of the first frame 16 so as to extend laterally.

Returning to FIGS. 1 to 3, the handle 70 is provided as an extension of the pipe of the first frame 16, and projects high upward from the side surface of the first frame 16 on the stopper 62 side. Wheels 72 are rotatably attached to both ends of the wheel axle 68, and when the power sprayer set 12 is in a horizontal position, the wheels 72 are slightly lifted off the ground, and the power sprayer set 12
is appropriately inclined with respect to the horizontal plane (Fig. 3)
, it becomes grounded.

When dispensing a chemical, the wheel set 14 is positioned horizontally alongside the power sprayer set 12 (FIG. 1). Since the wheels 72 are off the ground, the wheels 72 prevent the power spray device 10 from moving.

When storing the power sprayer 10, the hinge 32 is moved until the second frame 26 of the winding wheel set 14 abuts the stopper 62 of the power sprayer set 12.
The winder set 14 is swung relative to the power sprayer set 12 and the winder set 14 is placed on top of the power sprayer set 12 (FIG. 2). The hook 64 is then attached to the second frame 2 so that the winder set 14 is held in position above the power sprayer set 12.
6, and turn the thumbscrew 66 to tighten the pipe to the stopper 62.

When moving the power spray device 10, put the power spray device 10 in the state shown in FIG.
grips the handle 70 and tilts the handle 70, as shown in FIG. As a result, the power sprayer set 12 and the winding wheel set 14 are tilted, the wheels 72 are in contact with the ground, the first frame 16 is lifted off the ground, and the weight of the power sprayer 10 is supported by the wheels 72. ,
The power spray device 10 is moved by rotation of the wheels 72 while being maintained in this inclined state.

[Effect of idea]

As described above, according to this invention, the first frame on which the power sprayer, etc. is placed and the second frame, on which the winding wheel, etc. are attached, are connected to each other by a hinge so that they can swing together, so that they can be moved easily during work. In this case, the second frame is located next to the first frame, and during movement and storage, the second frame is located above the first frame. Further, a handle is provided to be held by the operator, and wheels are provided on the sides of the first frame so as to be in contact with the ground when the first frame is in an inclined position. In this way, with the second frame placed on top of the first frame, the weight of the power spray device can be supported by the wheels, and the power spray device can be moved by rotation of the wheels;
Achieves labor saving and labor saving in mobile work, and furthermore,
It can contribute to improving safety and contributing to health. In addition, since the power spray device can be stored with the second frame placed on top of the first frame, the area required for placing the power spray device during storage is reduced, and storage space is reduced. The storage efficiency will be increased.

[Brief explanation of the drawing]

1 to 7 relate to an embodiment of the invention; FIGS. 1 and 2 are general views of the power spraying device with the winding wheel set positioned beside and above the power sprayer set, respectively; FIG. 3 is a diagram showing a moving state of the power spray device, and FIG. 4 is a perspective view of an example of a hinge.
5 and 6 are perspective and exploded views of another example of the hinge, and FIG. 7 shows the area including the fasteners that secure the winder set to the power sprayer set in position above the power sprayer set. The perspective view, FIGS. 8 and 9 are diagrams showing the moving state of the conventional power spray device. DESCRIPTION OF SYMBOLS 10... Power spray device, 16... First frame, 18... Engine (prime mover), 20... Power sprayer, 22... Hose, 24... Winding wheel, 26...
...Second frame, 32, 32a, 32b...Hinge, 64...Hook (fixing device), 66...Thumb screw (fixing device), 70...Handle, 72...Wheel.

Claims (1)

[Claims for Utility Model Registration] (1) A first frame on which a prime mover and a power sprayer driven by the prime mover are mounted, and a winding wheel for winding a hose to which liquid is pumped from the power sprayer. a second frame rotatably supported; and the second frame swings relative to the first frame, so that the second frame is positioned beside or above the first frame. a hinge that connects the first and second frames to each other; a fixture that separably fixes the second frame to the first frame when the second frame is in a position above the first frame; A power spray device comprising: a handle extending upward from a frame; and wheels attached to a side of the first frame and capable of touching the ground when the first frame is in an inclined position. (2) The hinge includes a fixing plate that is fixed to the first and second frames, and a pin that is inserted through an insertion hole in both of the fixing plates to swingably connect the fixing plates to each other. A power spray device according to claim 1, which is characterized by: (3) A request for registration of a utility model characterized in that the hinge includes a tube portion that rotatably fits into the pipes of the first and second frames, and a connecting portion that connects these two tube portions. The power spray device according to item 1. (4) The utility model registration claims 1 to 3 are characterized in that the fixing device includes a hook that is hung on the second frame, and a screw that fixes the hook to the first frame. The power spray device according to any of Item 3.