A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
FLUSH TOILET BOWL
To provide a flush toilet bowl capable of improving designability and drainage performance of a bowl part.SOLUTION: A flush toilet bowl 1 of the invention comprises: a bowl part 10 having a dirt receiving surface 18 to receive dirt, a rim part 20 that is formed above the dirt receiving surface and has an inner peripheral surface 20a, and a concave part 26 that is formed on a lower side of the dirt receiving surface and has a reserved water surface 24 formed inside the concave part; a first rim water discharge port 28 and a second rim water discharge port 30, which are provided on the rim part and discharge washing water along the inner peripheral surface of the rim part and form revolving flow; and a drainage line 12 that is connected to a bottom of the bowl part and discharges the dirt. A front area 18a of the dirt receiving surface of the bowl part is formed into a concave shape. An upper side of the front area is formed to have a first curvature radius R1 and a lower side is formed to have a second curvature radius R2. The first curvature radius is smaller than the second curvature radius.SELECTED DRAWING: Figure 9
【課題】ボウル部の意匠性と排水性能の向上を両立させることができる水洗大便器を提供する。【解決手段】本発明の水洗大便器１は、汚物を受ける汚物受け面１８と、この汚物受け面の上方に形成され内周面２０ａを持つリム部２０と、汚物受け面の下方に形成されその内部に溜水面２４が形成される凹部２６と、を備えたボウル部１０と、リム部に設けられ、リム部の内周面に沿って洗浄水を吐水して旋回流を形成する第１リム吐水口２８及び第２リム吐水口３０と、ボウル部の底部に接続され汚物を排出する排水管路１２と、を有し、ボウル部の汚物受け面の前方領域１８ａは凹形状で形成され、この前方領域の上側は第１曲率半径Ｒ１で形成され、下側は第２曲率半径Ｒ２で形成され、第１曲率半径は第２曲率半径より小さいことを特徴としている。【選択図】図９
FLUSH TOILET BOWL
To provide a flush toilet bowl capable of improving designability and drainage performance of a bowl part.SOLUTION: A flush toilet bowl 1 of the invention comprises: a bowl part 10 having a dirt receiving surface 18 to receive dirt, a rim part 20 that is formed above the dirt receiving surface and has an inner peripheral surface 20a, and a concave part 26 that is formed on a lower side of the dirt receiving surface and has a reserved water surface 24 formed inside the concave part; a first rim water discharge port 28 and a second rim water discharge port 30, which are provided on the rim part and discharge washing water along the inner peripheral surface of the rim part and form revolving flow; and a drainage line 12 that is connected to a bottom of the bowl part and discharges the dirt. A front area 18a of the dirt receiving surface of the bowl part is formed into a concave shape. An upper side of the front area is formed to have a first curvature radius R1 and a lower side is formed to have a second curvature radius R2. The first curvature radius is smaller than the second curvature radius.SELECTED DRAWING: Figure 9
【課題】ボウル部の意匠性と排水性能の向上を両立させることができる水洗大便器を提供する。【解決手段】本発明の水洗大便器１は、汚物を受ける汚物受け面１８と、この汚物受け面の上方に形成され内周面２０ａを持つリム部２０と、汚物受け面の下方に形成されその内部に溜水面２４が形成される凹部２６と、を備えたボウル部１０と、リム部に設けられ、リム部の内周面に沿って洗浄水を吐水して旋回流を形成する第１リム吐水口２８及び第２リム吐水口３０と、ボウル部の底部に接続され汚物を排出する排水管路１２と、を有し、ボウル部の汚物受け面の前方領域１８ａは凹形状で形成され、この前方領域の上側は第１曲率半径Ｒ１で形成され、下側は第２曲率半径Ｒ２で形成され、第１曲率半径は第２曲率半径より小さいことを特徴としている。【選択図】図９
FLUSH TOILET BOWL
水洗大便器
SHINOHARA YUKI (author) / HASHIMOTO HIROSHI (author) / SHINOMIYA AKIRA (author)
2024-09-09
Patent
Electronic Resource
Japanese
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
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Wasserklosetts oder Urinale mit Spülvorrichtungen