Bathtub

Patent metadata

Field	Value
Publication number	US-2020009012-A1
Application number	US-201716489648-A
Country	US
Kind code	A1
Filing date	Dec 27, 2017
Priority date	Feb 28, 2017
Publication date	Jan 9, 2020
Grant date	—

Abstract

There is provided a bathtub, including: a bottom surface part; a side surface part surrounding the bottom surface part, extending upward from the bottom surface part, and including a backrest part; a pillow part provided to be movable vertically over a prescribed range along the backrest part; and a water discharger mounted to the pillow part, the water discharger being provided to be movable vertically along the backrest part with the pillow part.

First claim

1 . A bathtub, comprising:
a bottom surface part; a side surface part surrounding the bottom surface part, extending upward from the bottom surface part, and including a backrest part; a pillow part provided to be movable vertically over a prescribed range along the backrest part; and a water discharger mounted to the pillow part, the water discharger being provided to be movable vertically along the backrest part with the pillow part.

2 . The bathtub according to claim 1 , comprising:
a water supplier provided in the backrest part; and a water supply functional part supplying, to the water discharger, hot water supplied from the water supplier, the water supply functional part being capable of supplying the hot water supplied from the water supplier even when the water discharger is moving vertically along the backrest part with the pillow part.

3 . The bathtub according to claim 1 , comprising:
a water supplier provided in the backrest part; and a supply pipe connecting the water discharger and the water supplier and supplying, to the water discharger, hot water supplied from the water supplier, the supply pipe having flexibility in which a shape of the supply pipe changes according to movement of the water discharger.

4 . The bathtub according to claim 3 , wherein the pillow part covers the supply pipe so that a load from a front does not act on the supply pipe when the pillow part is at any height within the prescribed range.

5 . The bathtub according to claim 3 or 4 , wherein
the water discharger has a laterally-long configuration extending in a left/right direction, and includes a connector to the supply pipe at least at one end in the left/right direction, and
the connector extends in the left/right direction from the one end.

6 . The bathtub according to claim 5 , wherein
the water discharger has a water discharge port extending in the left/right direction and performing a broad water discharge, and the connector is provided at two ends in the left/right direction.

7 . The bathtub according to claim 6 , wherein
the water discharger further includes:
an internal flow channel feeding, to the water discharge port, hot water supplied from a pair of the connectors provided at two ends of the internal flow channel; and
a pair of decelerators provided in the internal flow channel to correspond respectively to the pair of connectors, the pair of decelerators decelerating a force of the hot water flowing into the internal flow channel from the pair of connectors.

Assignees

• Toto Ltd

Inventors

• Izumitani Yasuhiko

Classifications

• A61H2205/081

  Back · CPC title

• A47K3/001

  Accessories for baths, not provided for in other subgroups of group A47K3/00; Insertions, e.g. for babies; Tubs suspended or inserted in baths; Security or alarm devices; Protecting linings or coverings; Devices for cleaning or disinfecting baths; Bath insulation · CPC title

• A61H2205/02

  Head · CPC title

• A61H33/0091 Primary

  Water agitated by means moving in the bath, i.e. without water connections to an outside pump circuit · CPC title

• A61H2205/062

  Shoulders · CPC title