JP7075561B2 - Bathtub dust remover - Google Patents

Description

The present invention relates to a bathtub dust removing device capable of easily discharging dust collected on the bottom surface of a bathtub after bathing with a simple structure.

Conventionally, dust accumulated on the bottom surface of a bathtub after bathing is removed by flushing the water in the bathtub and discharging it together with the water remaining on the bottom surface.
In addition, there are some that discharge the dust collected on the bottom surface of the bathtub after bathing together with the water on the bottom surface to the outside of the bathtub (see, for example, Patent Document 1).

Japanese Unexamined Patent Publication No. 2013-165939

However, when the dust collected on the bottom surface of the bathtub is discharged together with the water in the bathtub after bathing, all the water in the bathtub is discharged and additional cooking cannot be performed, which is uneconomical.
Further, when the dust accumulated on the bottom surface of the bathtub is discharged to the outside of the bathtub together with the water on the bottom surface after bathing, the dust must be discharged by using a pump or the like, which has a problem of uneconomical structure.
The present invention has been made in view of the above, and an object of the present invention is to provide a bathtub dust removing device capable of easily discharging dust collected on the bottom surface of a bathtub after bathing with a simple structure.

The dust removing device for a bathtub of the present invention has a dust inhaler that sucks in the stored water containing dust collected on the bottom surface of the bathtub after bathing, and is fixed to the discharge port of the bathtub to discharge the stored water containing the dust. It was decided to equip it with a garbage discharger.
Further, the dust inhaler has a dust suction case having a slit opening on the front surface, covering the upper surface with an elastic film, and providing an overhanging portion of the elastic film having a thin rod protrusion in front of the slit opening. , It was decided to provide a dust sending pipe on the rear surface of the dust sucking case.
Further, the dust suction case is provided below the slit opening, and a dust collecting plate having a rectangular cross section is provided so that the lower tip abuts on the bottom surface of the bathtub when removing dust.
Further, the thickness of the overhanging portion of the elastic film is set to 0.3 mm.
Further, the elastic film covering the upper surface of the dust suction case is extended to at least the inside of the side surface of the dust suction case.
Further, the elastic film is made transparent.
Further, the dust discharger forms a feed plug connected to the dust inhaler, and the dust feed cylinder for feeding the stored water mixed with the dust and the dust feed cylinder are connected to the upper side to form a circle. It was decided to provide an annular suction rubber plate having a protruding portion having the same cross section along the lower surface of the inner circumference.

The dust removing device for a bathtub of the present invention has a dust inhaler that sucks in the stored water containing dust collected on the bottom surface of the bathtub after bathing, and is fixed to the discharge port of the bathtub to discharge the stored water containing the dust. Since it is equipped with a dust ejector, the dust collected on the bottom of the bathtub after bathing can be easily discharged with a simple structure.
Further, the dust inhaler has a dust suction case having a slit opening on the front surface, covering the upper surface with an elastic film, and providing an overhanging portion of the elastic film having a thin rod protrusion in front of the slit opening. Since the dust sending pipe is provided on the rear surface of the dust sucking case, the stored water mixed with dust can be sucked in simply, easily and extremely smoothly.
Further, since the dust suction case is provided below the slit opening and a dust collecting plate having a rectangular cross section in which the lower tip abuts on the bottom surface of the bathtub when removing dust is provided, dust is mixed extremely smoothly. The stored water can be inhaled.
Further, since the overhanging portion of the elastic film has a thickness of 0.3 mm, flexibility and appropriate strength are maintained to facilitate the flow of dust.
Further, since the elastic film covering the upper surface of the dust suction case is extended to at least the inside of the side surface of the dust suction case, it is securely fixed with an adhesive or the like and the flow of stored water mixed with dust is smooth. It is supposed to be.
Further, since the elastic film is made transparent, the dust suction status can be accurately monitored from the upper surface of the dust suction case.
Further, the dust discharger forms a feed plug connected to the dust inhaler, and the dust feed cylinder for feeding the stored water mixed with the dust and the dust feed cylinder are connected to the upper side to form a circle. Since it is decided to provide an annular suction rubber plate having a protrusion having the same cross section along the lower surface of the inner circumference, the discharge port is closed regardless of the size of the discharge port of the bathtub, and the dust sucked by the dust inhaler is collected. The mixed stored water can be easily discharged from the bathtub.

The perspective view of the dust inhaler used in the dust removal device of the bathtub of the embodiment of this invention is shown. The figure of the dust collecting plate used in the dust inhaler of the dust removing device of the bathtub of this invention is shown, FIG. 2A shows a sectional view, and FIG. 2B shows a prepared drawing. The cross-sectional view of the dust inhalation case used in the dust inhaler of the dust removal device of the bathtub of this invention is shown. The cross-sectional view of the dust discharger used in the dust removal device of the bathtub of the embodiment of this invention is shown. The figure when the dust removing device of the bathtub of this invention is used is shown, FIG. 5A shows the sectional view of the dust inhaler, and FIG. 5B shows the side view of the dust ejector.

Hereinafter, the dust removing device for the bathtub according to the embodiment of the present invention will be described.

FIG. 1 shows a perspective view of a dust inhaler used in the dust removing device for a bathtub according to an embodiment of the present invention, and FIG. 4 shows a cross section of a dust discharging device used for a dust removing device for a bathtub according to an embodiment of the present invention. The figure is shown.
As shown in FIGS. 1 and 4, the dust removing device 30 for the bathtub according to the embodiment of the present invention has a dust inhaler 10 for sucking dust collected on the bottom surface of the bathtub after bathing, and dust fixed at the discharge port of the bathtub. It is composed of a dust ejector 20 that discharges dust sucked by the inhaler 10.

As shown in FIG. 1, the dust inhaler 10 is provided with a flat trapezoidal box-shaped dust suction case 12. The dust suction case 12 has a slit opening 16 formed on the front surface, elongated flanges 14a and 14b formed on the inner side surface of the upper surface, and elongated flanges 14c formed on the inner rear surface of the upper surface of the flanges 14a, 14b and 14c. It is fixed to the lower side and the upper surface is covered with the elastic transparent film 13, and the overhanging portion 13c of the elastic transparent film 13 is provided in front of the slit opening 16.
A thin bar protrusion 15 is provided below the tip end side of the overhanging portion 13c of the elastic transparent film 13. Further, a dust sending pipe 18 is provided on the rear surface of the dust sucking case 12. A delivery hole 18a is formed on the rear surface of the dust suction case 12, and the dust suction case 12 and the dust delivery pipe 18 communicate with each other.

The dust suction case 12 is provided with a dust collecting plate 17 made of a rubber material having a rectangular cross section, which comes into contact with the bottom surface of the bathtub at the lower end of the slit opening 16 when dust is removed. When the dust inhaler 10 removes the dust accumulated on the bottom surface of the bathtub, the lower tip of the dust collecting plate 17 and the lower end of the thin rod protrusion 15 come into contact with the bottom surface of the bathtub.

The overhanging portion 13c of the elastic transparent film has a thickness of 0.3 mm with respect to a predetermined width in the front and rear. The predetermined width before and after the overhanging portion 13c of the elastic transparent film is usually set to 45 mm.
Therefore, the overhanging portion 13c of the elastic transparent film maintains flexibility and appropriate strength to facilitate the flow of dust.
Further, the elastic transparent film 13 that covers the upper surface of the dust suction case 12 can be made opaque, but by making it transparent, the state of dust can be accurately monitored.

As shown in FIG. 2A, the dust collecting plate 17 has a U-shaped cross section formed by the upper surface portion 17a on the upper surface side, the lower surface portion 17b on the lower surface side, and the side surface portion 17c on the front surface side. It is fixed to the dust suction case plate 12a extending to the front side of the dust suction case 12. Therefore, the dust collecting plate 17 can abut the lower edge portion S on the front surface side with the bottom surface of the bathtub when removing dust.
Therefore, the dust collecting plate 17 can suck the stored water mixed with dust extremely smoothly.
Further, the dust collecting plate 17 before being formed into a U-shape is provided with a notch 19 at the center as shown in FIG. 2 (B), and both ends are bent inward as shown by arrow K. FIG. It is formed in the U-shape shown in (A).

As shown in FIG. 3, the elastic transparent film 13 is fixed to the lower side of the flanges 14a and 14b and extends to the inside of the side surface of the dust suction case 12, and the elastic transparent film 13 is securely fixed and dust is mixed. The flow of stored water is smooth.
The elastic transparent film 13 can be extended to the inside of the rear surface of the dust suction case 12, but in that case, it is necessary to provide a delivery hole to the delivery pipe 18.

FIG. 4 shows a cross-sectional view of a dust ejector of the dust removing device of the bathtub according to the embodiment of the present invention. As shown in FIG. 4, the dust ejector 20 of the dust removing device 30 of the bathtub has a dust feeding tube 21 in which the formed feeding plug 22 is connected to the dust sending pipe 18 shown in FIG. 1 by a vinyl tube 24. An annular suction rubber plate 23 that can be fixed to the bottom surface 29a of the bathtub 29 when removing dust is provided.
In the annular adsorption rubber plate 23, the dust feeding cylinder 21 is connected to the upper side with the same center of the circle, and the protrusion portion 23c and the annular plate portion 23b formed in an annular shape with the same cross section along the inner lower surface of the circumference are fed. The fixing portion 23a of the receiving cylinder is formed.
The stored water W is stored in the bathtub 29, and the dust discharger 20 is fixed to the bottom surface 29a of the bathtub 29 when the pressure P of the stored water W is used to remove the bent dust. Therefore, the stored water mixed with dust is sent into the inlet / outlet plug 22 from the dust inhaler 10 shown in FIG. 1 and discharged from the discharge port 28.
The inner diameter of the protruding portion 23c of the annular suction rubber plate 23 is set to be larger than that of the normally used discharge port 28, and the dust discharger 20 is adapted to the normally used discharge port.

5A and 5B show a diagram when the dust removing device of the bathtub according to the embodiment of the present invention is used, FIG. 5A shows a cross-sectional view of the dust inhaler, and FIG. 5B shows a side surface of the dust ejector. The figure is shown.
As shown in FIG. 5A, when removing dust, the dust inhaler 10 is pressed against the bottom surface 29a of the bathtub 29, and the overhanging portion 13c of the elastic transparent film 13 and the dust collecting plate 17 are slightly curved. The tip of the dust collecting plate 17 and the lower end of the thin rod protrusion 15 come into contact with the bottom surface 29a of the bathtub 29, and the dust sending pipe 18 repeatedly moves forward as shown by the arrow A.
The dust E in front of the dust inhaler 10 mixed in the stored water W stored in the bathtub 29 is sucked into the dust suction case 12 together with the stored water as shown by the arrow B, passes through the delivery hole 18a, and is sent from the dust delivery pipe 18. Send out.
Therefore, the dust inhaler can inhale the stored water mixed with dust simply and easily and extremely smoothly.

As shown in FIG. 5B, the dust discharger 20 is fixed to the bottom surface 29a of the bathtub 29 at the upper part of the discharge port 28 by the pressure of the stored water W stored in the bathtub 29.
The vinyl tube 24 is connected to the dust sending pipe 18 shown in FIG. 5 (A), and the stored water mixed with the dust E from the dust inhaler 10 passes through the feeding cylinder 21 and the annular adsorption rubber plate 23. Discharge from the discharge port 28.
Therefore, the dust discharger 20 can very easily close the discharge port 28 and easily discharge the stored water mixed with the dust sucked by the dust inhaler 10 from the bathtub.
As shown by the arrow B in FIG. 5A, the flow of the stored water W continues as long as the slit opening 16 does not come out above the water surface by submerging the dust inhaler 10 below the water surface of the stored water W. do.

As described above, the dust removing device 30 for the bathtub of the present invention is connected to the dust inhaler 10 that sucks the dust collected on the bottom surface 29a of the bathtub 29 after bathing and the discharge port 28 of the bathtub to discharge the sucked dust. Since the dust discharger 20 is provided, the dust collected on the bottom surface 29a of the bathtub 29 after bathing can be easily discharged with a simple structure. If the structure is simpler, it can be used without installing the dust collecting plate 17.

The dust removing device for a bathtub of the present invention can be widely used for cleaning various bathtubs for home and factory use.

10 Dust inhaler 12 Dust inhaler case 13 Elastic transparent film 13c Overhanging parts 14a, 14b, 14c Flange 15 Thin bar protrusion 16 Slit opening 17 Dust collection plate.
18 Garbage delivery pipe 20 Garbage discharger 21 Garbage inlet cylinder 23 Circular adsorption rubber plate 28 Discharge port 29 Bathtub 30 Bathtub dust removal device

Claims (1)

It is equipped with a dust inhaler that sucks in the stored water containing dust collected on the bottom of the bathtub after bathing, and a dust discharger that is fixed to the discharge port of the bathtub and discharges the stored water containing the dust.
The dust inhaler has a dust suction case having a slit opening on the front surface, covering the upper surface with an elastic film, and providing an overhanging portion of the elastic film having a thin rod protrusion in front of the slit opening. A dust transmission tube is provided on the rear surface of the dust suction case.
The dust suction case is provided below the slit opening and is provided with a dust collecting plate formed in a U shape whose lower tip abuts on the bottom surface of the bathtub when removing dust. Garbage removal device.

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