JPH08135225A - Manual pool bottom dust removing means - Google Patents

Abstract

PURPOSE: To remove wastes, such as hair, adhesive plasters, and dust and soot deposited on the bottom of a pool by using a principle of a water gun in an energy saving manner, and what is more with high efficiency. CONSTITUTION: An intake means 2 having a scraper piece 2a is connected to a suction opening 1a on the tip of a long cylinder 1 while a horizontal valve 3, which is opened only upward, is installed around the suction opening 1a on the tip. A piston rod 4 is inserted in airtight into a base end opening 1b. A branch pipe 5 is installed to the upper site from the horizontal valve 3 of the long cylinder 1 and a dust collector 6 is removably connected to the tip of the branch pipe 5 where the dust collector 6 is provided with drain holes 7 and 8 on the top end and the wall surface and is covered with a cap 6a. At the same time, a vertical valve 9, which is opened only downward, is installed to a border between the branch pipe 5 and the dust collector 6.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a device for manually and labor-freely and efficiently removing dust such as hair, adhesive plaster, and dust deposited on the bottom of a pool by using the principle of a water gun.

[0002]

2. Description of the Prior Art In order to comfortably use a pool, it is indispensable not only to clean water by filtration and sterilization but also to treat dust (sand dust, hair, bandages, etc.) that has settled on the bottom. By the way, a water bottom cleaning robot is provided as the latest one, but it is very expensive and there is a drawback that the dust collected in the corner cannot be removed as expected. In addition, there is a mesh bag type with a handle manually provided before that, but there is a problem that dust is scattered during operation. The underwater dust is liable to solidify in the stagnation part of a corner or the like, and it is important to intensively collect dust without scattering it.

[0003]

DISCLOSURE OF THE INVENTION The present invention has been made in view of such a conventional situation, and uses the principle of a water gun to remove dust such as hair deposited on the bottom of the pool, adhesive plaster, and dust. An instrument for manual labor-saving and efficient removal is provided.

[0004]

To achieve the above object, according to the present invention, an intake tool 2 having a scraping piece 2a is connected to a distal end suction port 1a of a long cylinder 1 and the distal end suction port 1a is connected. A horizontal valve 3 that opens only upward is provided near the upper side, and a piston rod 4 is provided at the base end port 1b of the long cylinder-1.
Is inserted airtightly. Then, a branch pipe 5 is continuously provided at a portion above the horizontal valve 3 of the long cylinder cylinder-1 and is provided at the tip thereof.
A dust collector 6 having a water drainage hole and covered with a lid 6a is detachably connected, and a vertical valve 9 that opens only downward is provided at a boundary between the branch pipe 5 and the cylinder cylinder -1 for manual operation. Consists of a bottom dust collector. Further, in the above-mentioned configuration, the dust collector 6 has the filter-1 at the top end portion having the water drainage hole 7.
0 and a filter on its bottom wall having drainage holes 8
11 is a manual pull-bottom dust removing tool which is loaded with 11 respectively. Furthermore, in each of the above configurations, the dust collector 6 is a manual pull-bottom dust removing tool made of a transparent material.

[0005]

Now, in order to use this, as shown in FIG. 3, the worker stands at the pool and holds the long cylinder 1 with one hand.
Grasp the handle 4a of the piston rod 4 with the other hand, insert it from the tip into the pool of water, and move it so as to expose the bottom of the water containing the corner, while operating the piston rod 4 like a water gun.
Intermittently reciprocating. That is, as shown by the arrow in FIG. 2, when the piston rod 4 is pulled upward from the vertical valve 9 position of the branch pipe 5 with respect to the cylinder-1, the horizontal valve 3 opens upward (at this time, the vertical valve 9 closes). State)), and sucks dust together with water into the cylinder-1. The dust is not scattered because it is the suction action of the piston rod 4 at once, and the dust is concentrated.

Next, when the piston rod 4 is pushed downward from the position of the vertical valve 9 of the branch pipe 5, this time the vertical valve 9 opens downward (at this time, the horizontal valve 3 is closed), and the dust sucked up earlier. Is sent into the dust collector 6 through the branch pipe 5 together with water. Since the dust collector 6 has a drain hole, the sucked water is drained through the drain hole, and only dust is accumulated.
At this time, in the embodiment in which the dust collector 6 is loaded with the filter 10 at the top end portion having the water draining hole 7 and the filter 11 at the bottom wall portion having the water draining hole 8, respectively, Since they are filtered by these filters, dust is surely accumulated, and the drainage hole can be enlarged to enhance the drainage effect. It should be noted that it is convenient that the dust collector 6 is made of a transparent material such as plastic because the appearance of accumulated dust inside the filter and the life of the filter can be seen.

Thus, when the dust is saturated in the dust collector 6,
It is assumed that the connecting portion 12 is removed, the lid 6a is opened, the dust inside is discarded, and the filter is cleaned or replaced if necessary.

[0008]

EXAMPLE A horizontal valve 3 is connected to an intake tool 1a having a rubber rubber scraping piece 2a of a predetermined width and is connected to the tip suction port 1a of a long cylinder cylinder-1 and is opened only above the tip suction port 1a. The piston rod 4 is airtightly inserted into the base end port 1b of the long cylinder 1 through the piston head 4b at the tip. Then, a branch pipe 5 is continuously provided at a position above the horizontal valve 3 of the long cylinder 1 and a filter 10 is provided at a tip end of the long pipe cylinder 1 having a drainage hole 7 and a drainage hole 8 is provided.
With its bottom wall having a filter-11 and a lid 6
A dust collector 6 made of a transparent material and covered with a is detachably connected. Further, a vertical valve 9 that opens only downward is provided at a boundary between the branch pipe 5 and the long cylinder 1 to form a manual pool bottom dust removing device. In addition, in FIG. 1, reference numeral 13 denotes a drain hole for letting out water flowing back when the horizontal valve 3 and the vertical valve 9 have a malfunction.

[0009]

As described above, the present invention does not require any skill because it is a simple and labor-saving work (moving the long cylinder 1 and stroking the piston rod 4) by hand. Without removing the dust (whether human or machine gets into the water when entering the water), intensively and efficiently removes dust such as hair, adhesive plaster, and dust that settled at the bottom of the pool due to the water gun principle. Is possible, and is a great gospel for the pool administrator. It is also a great advantage that it can be provided at low cost.

[Brief description of drawings]

FIG. 1 is a perspective perspective view.

FIG. 2 is a longitudinal sectional side view.

FIG. 3 is a side view in which only the pool showing a use state is vertically cut.

[Explanation of symbols]

 1 Long cylinder 1a Tip suction port 1b Base end port 2 Intake tool 2a Rubbing piece 3 Horizontal valve 4 Piston rod 5 Branch pipe 6 Dust collector 6a Lid 7 Drain hole 8 Drain hole 9 Vertical valve 10 Filter-11 Filter −

Claims (3)

[Claims] 1. A tip suction port (1) of a long cylinder (1).
A horizontal valve (3) that opens only upward is provided above the tip suction port (1a) while the intake tool (2) having a scraping piece (2a) is connected to a), and a piston is provided at the base end port (1b). The rod (4) is airtightly inserted, and the long cylinder (1)
A branch pipe (5) is continuously provided above the horizontal valve (3), and a dust collector (6) having a water drainage hole and a cover (6a) is detachably connected to the tip of the branch pipe (5). In addition, a vertical pull valve (9) that opens only downward is provided at a boundary between the branch pipe (5) and the long cylinder (1), and a manual pool bottom dust removing device. 2. The dust collector (6) has a filter (10) at its top end having a water drainage hole (7) and a filter (() at its bottom wall having a water drainage hole (8). 11. The manual pull-bottom bottom dust removing device according to claim 1, wherein the pull pulling device is loaded with each of 11). 3. The manual pool bottom dust removing device according to claim 1 or 2, wherein the dust collector (6) is made of a transparent material.