JPH07222944A - Remote spray device - Google Patents

Abstract

(57) [Summary] [Purpose] Efficiently perform spray operation to high places without a stepladder or work scaffold. A supporting member 4 having a holding means 3 for holding the spray can 2 upright and an upper end portion, and a member 16 for pushing a spray operation button 5 are fixed and pivotally attached to the upper end of the supporting member 4. A push lever 12, an operation handle 11 pivotally attached to the support member 4 corresponding to a grip 7 provided at the lower end of the support member 4, the handle 11 and the push lever 1
2 is connected to the operation rod 15, and the operation handle 11 and the grip 7 are grasped by a hand, so that the operation rod 15 is pushed up and the pushing member 16 at the tip of the lever 12 is lowered, and the spray operation button is pushed. 5 is pushed down by the pushing member 16 to spray.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a remote spray device for spray cans used for coating, spraying insecticides / insecticides and the like.

[0002]

2. Description of the Related Art Conventionally, all operations of spray cans used for coating and spraying insecticides and insect repellents are carried out by workers. That is, the operator presses the spray operation button of the spray can with his or her finger, and when working at a part (high place) that the worker cannot reach while standing, use a stepladder or assemble a work scaffold. ing.

[0003]

[Problems to be Solved by the Invention] By the way, mainly for repair painting and spraying of pesticides on tall trees such as walls on the second floor of a building,
There are some places where even a large stepladder cannot work, and it takes a considerable amount of time and labor to assemble the work scaffold, and there are problems such as poor work efficiency. The present invention has been made in view of the above situation, and an object thereof is to provide a remote spray device capable of performing remote spray operation of a spray can to a high place without a stepladder or a work scaffold. To provide.

[0004]

In order to achieve the above object, the present invention takes the following technical means. That is, the present invention is characterized by comprising an elongated support member having means for vertically standing and holding the spray can, and remote operation means for pushing the spray operation button of the spray can standing upright on the holding means. I am trying.

[0005]

According to the present invention, after the spray can is erected upright and held by the spray can holding means provided on the support member, the support member is held by hand and the remote control means is operated with the spray nozzle facing the spray site. When the spray operation button of the spray can is pressed by operation, paint, insecticide, etc. are sprayed from the spray nozzle.

[0006]

Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of the present invention, in which a remote spray device 1 has an elongated support member 4 having a holding means 3 for holding the spray can 2 in an upright position at the upper end portion, and the holding means 3.
Remote control means 6 for pushing the spray operation button 5 of the spray can 2 which is placed upright.

The support member 4 is composed of a rod, a tube (round or square cross section), a mold material, etc. made of a relatively light material such as a synthetic resin / aluminum alloy, and a grip 7 at its lower end in a substantially orthogonal shape.
Is provided, and a bottomed cylindrical cup 3A that is a spray can holding means 3 is attached to the same side as the grip 7 via a support arm 3B, and the spray can 2 is fitted and held in the cup 3A. It is like this. Further, pivot pins 8 and 9 are provided at upper and lower ends of the support member 4 so as to be orthogonal to the support member and the grip 7.

The spray can 2 is provided with the spray operation button 5 on the upper end thereof, and a spray nozzle 10 is attached to the side surface of the button 5. It can be sprayed with insecticides. The remote operation means 6 is an operation handle 1 rotatably attached to a pivot pin 9 at the lower end.
1, a button push lever 12 rotatably attached to the pivot pin 8 at the upper end, and an end portion protruding from the support member 4 of the operation handle 11 and the button push lever 12 to the side opposite to the grip 7. It is composed of an operating rod 15 parallel to the support member 4 connected via pins 13 and 14, and a button pushing member 16 which is fixed and located directly above the center of the cup 3A of the lever 12.

The bottomed cylindrical cup 3A, the operating handle 11, the button pushing lever 12, the operating rod 15 and the button pushing member 16 may be made of a synthetic resin, a light alloy such as an aluminum alloy, or the like. , Button pushing member 16
Can be made of rubber. In the first embodiment, when performing the spray operation, first, the spray can 2 is fitted into the cup 3A of the holding means 3 and held in a standing state, and the spray nozzle 10 is directed in a desired direction, By holding the support member 4 with one hand and the grip 7 with the other hand, the spray nozzle 10 is positioned at a desired spray height, and the operation handle 11 is gripped, the operation rod 15 is indicated by an arrow a in FIG. 1, the lever 12 at the upper end rotates about the pivot pin 8 in the direction indicated by arrow C in FIG. 1, and the button pushing member 16 moves downward in the direction indicated by arrow B in FIG. 5 is pushed down, and the spray nozzle 10 sprays paints, insecticides and the like.

In the first embodiment, the support member 4 and the operating rod 15 can be expanded and contracted, and can be set to an arbitrary length by a fixture so that the length can be changed. Can be shortened. FIG. 2 shows an essential part of the second embodiment of the present invention. The difference from the first embodiment is that the holding means 3 is a spray can tray 3C fixed to a support member 4 and a fixing band to the support member 4. 3D, which is the same as that of the first embodiment except that the spray can 2 can be securely fixed to the support member 4. Therefore, the same parts as those in FIG. 1 are designated by the same reference numerals, and detailed description thereof will be omitted.

FIG. 3 shows a third embodiment of the present invention, in which a remote spraying device 1 has an elongated support member 1 of arbitrary length having a hook-shaped bent portion 17A at the upper end and a grip 18 at the lower end.
7 and holding means 19 for holding the spray can 2 upright.
And remote control means 20 assembled to the support member 17
And consists of. The bent portion 17A of the support member 17 and the grip 18 project in the same direction, a button pushing member 21 is fixed to the downward end of the bent portion 17A, and the handle support portion 22 is upwardly attached to the grip 18. The support pins 17 are provided in parallel with each other, and pivot pins 23, 24, and 25 are provided on the upper and lower ends of the support member 17 and the handle support portion 22 in a direction orthogonal to the grip 18 and the support member 17 in the same direction. There is.

The holding means 19 has a bottomed cylindrical cup 27 fixed to the tip of a support lever 26 and a spring 2.
And a spray can magnetic magnet 29 attached to the support member 17 via 8, and the support lever 26 swings up and down on the pivot pin 23 so that the end 26A projects from the support member 17. The spray can 2 is movably attached, and the spray can 2 is moved up and down, and the spray operation button 5 is pressed against the button pressing member 21 to perform spraying.

The remote control means 20 includes the pivot pin 2
4, a pulley 30 rotatably attached to the pivot 4, an operation lever 31 attached to the pivot pin 25 so as to be vertically swingable,
One end is fixed to the support lever end portion 26A, the other end is wound around the pulley 30, and the other end is the operation lever 3
An operation wire rope 32 fixed to the other end 31A of the No. 1 and the support lever 26, and the support lever 26 is swingably driven in the vertical direction about the pivot pin 23.

The support member 17 is expandable and contractible so that its height can be arbitrarily adjusted. Further, the support member 17 can be expanded and contracted in the upper portion from the fixing portion of the spring 28 to correspond to the height of the spray can 2. It can be adjusted freely. According to the third embodiment described above, the wire rope 32 is pulled in the direction indicated by the arrow (b) in FIG. 3 by gripping the operating lever 31 with the hand, so that the support lever 26 moves in the direction indicated by the arrow (d) in FIG. ) Direction and pushes the cup 27 upward (in the direction of arrow (a) in FIG. 3), so that the spray can 2 is pushed up and the spray operation button 5 is pressed against the button pressing member 21. Paints, insecticides, etc. are sprayed from the nozzle 10.

Even when the spray can 2 moves up, the magnet 29 is fixed to the support member 17 via the spring 28, so that the bending of the spring 28 absorbs the upward movement of the spray can 2 and the spring 28 causes the spring 28 to move. Since the holding state of the spray can 2 is secured, the spray can 2 does not come off from the cup 27. In addition, when the support member 17 expands and contracts or is stored, the wire rope 3
2 also has its length appropriately adjusted according to the support member 17.

FIGS. 4 and 5 show the essential parts of a fourth embodiment of the present invention. The difference from the third embodiment is that the holding means 19 of the spray can 2 has a change in the diameter and height of the spray can 2. Of the spray can 2 and the point where the button pushing member attachment arm 33 is attached to the support member 17 so that the vertical position can be adjusted and the support lever 26.
Is operated by the rod 34.

That is, the holding means 19 is the support lever 2
6, a bottomed cylindrical cup 27 fixed so that its central axis coincides with the center of the button pressing member 21, and L-shaped mounting members symmetrically projecting to the left and right outer sides of the cup 27, respectively. 35, a support guide bar 36 projecting from the mounting member 35 so as to face each other, an inverted L-shaped spray can holder 37 slidably fitted on the bar 36, and a holder 37. A spring 38 fitted between the mounting member 35 and the support guide rod 36, and a magnet 39 fixed to the upper surface of one of the holding bodies 37.

The magnet 39 is magnetically attached to the spray can 2 and holds it, and the spring 38
Respectively act to position the spray can 2 in the center of the cup 27 and position the spray operation button 5 directly below the center of the button pressing member 21. Therefore, even if the diameter of the spray can 2 is large or small, the spray can 2 can be positioned and held according to the diameter.

As shown in FIG. 4, the button pushing member mounting arm 33 has a base end portion 33A slidably fitted on the upper end portion of the support member 17, and is mounted by a butterfly bolt 40 so that the mounting position is variable. According to the height of the spray can 2, it can be moved up and down with respect to the support member 17 so that the position can be adjusted arbitrarily. Also in the fourth embodiment, the spraying operation can be performed in the same manner as in the third embodiment, and the same effect can be expected.

FIGS. 6 and 7 show the essential parts of a fifth embodiment of the present invention, in which the holding means 3, 19 of the spray can 2, and more particularly the spray can receiving tray 41, are the first to fourth embodiments. Is different from That is, the tray 41 has three different diameters.
Three-stage can holder 4 so that it can be used for various kinds of spray cans 2.
1A, 41B, 41C, and by fixing with a holding band (not shown) attached to the support member 4, the detachment of the spray can 2 can be prevented (3D in FIG. 2).
reference). The fifth embodiment can also be adopted in the first to fourth embodiments and the next sixth embodiment.

FIG. 8 shows a sixth embodiment of the present invention. The difference from the first embodiment is that a wire rope (or rope) 42 is adopted instead of the operating rod 15, and the button pushing lever 12 and the operating handle are used. This is a point where 11 and 11 are connected, and it is possible to expect the same operation and effect as in the first embodiment. Therefore, the same parts as those in FIG. 1 are designated by the same reference numerals and detailed description thereof will be omitted.

The present invention is not limited to the above embodiment, and the operating rod 1 is also applicable to the first, second and fourth embodiments.
A rope, a wire rope, or the like can be used in place of 5, 34, and an operation rod can be used in place of the rope 32 in the third embodiment as well, and the design can be appropriately changed.

[0023]

As described above, according to the present invention, an elongated support member having means for vertically standing and holding a spray can, and remote operation means for pushing a spray operation button of the spray can standing on the holding means. Therefore, even if there is no stepladder or working scaffold, the spraying operation to a high place can be performed remotely and efficiently, and the workability can be improved.

[Brief description of drawings]

FIG. 1 is a front view showing a first embodiment of the present invention.

FIG. 2 is a front view showing a main part of a second embodiment of the present invention.

FIG. 3 is a front view showing a third embodiment of the present invention.

FIG. 4 is a partially cutaway front view showing a main part of a fourth embodiment of the present invention.

5 is a cross-sectional view taken along the line AA of FIG.

FIG. 6 is a plan view showing a main part of a fifth embodiment of the present invention.

7 is a cross-sectional view taken along the line BB of FIG.

FIG. 8 is a front view showing a sixth embodiment of the present invention.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Remote spray device 2 Spray can 3 Holding means 4 Supporting member 5 Spray operation button 6 Remote operating means 17 Supporting member 19 Holding means 20 Remote operating means

Claims (1)

[Claims] 1. An elongate support member having means for vertically holding the spray can, and remote control means for pushing a spray operation button of the spray can placed upright on the holding means. Remote spraying device.