Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Water-saving type drain valve
The invention discloses a water-saving type drain valve. A limiting column is fixedly arranged at the lower end of a key, an inner casing assembly is provided with a drive protruding block, and a reset boss is arranged on a body assembly. The water-saving type drain valve further comprises a clamping hook assembly. The clamping hook assembly is provided with a guide sleeve, a swing rod and a sliding block. The sliding block has a first position and a second position in the guide sleeve. When the sliding block is located in the first position, the sliding block and the drive protruding block are provided with a landing edge portion, and when the sliding block is located in the second position, the sliding block is separated from the drive protruding block. A pressing boss abuts against the limiting column to drive the sliding block to move to the second position from the first position when the swing rod moves upwards, and a reset part abuts against the reset boss to drive the sliding block to move to the first position from the second position when the swing rod moves downwards. Compared with an existing drain valve with a tripping mechanism, an entirely different tripping and resetting mode is adopted, and in the actual effect, the water-saving type drain valve has the advantages of being low in assembly difficulty, durable, small in pressing force and low in tripping noise.
Water-saving type drain valve
The invention discloses a water-saving type drain valve. A limiting column is fixedly arranged at the lower end of a key, an inner casing assembly is provided with a drive protruding block, and a reset boss is arranged on a body assembly. The water-saving type drain valve further comprises a clamping hook assembly. The clamping hook assembly is provided with a guide sleeve, a swing rod and a sliding block. The sliding block has a first position and a second position in the guide sleeve. When the sliding block is located in the first position, the sliding block and the drive protruding block are provided with a landing edge portion, and when the sliding block is located in the second position, the sliding block is separated from the drive protruding block. A pressing boss abuts against the limiting column to drive the sliding block to move to the second position from the first position when the swing rod moves upwards, and a reset part abuts against the reset boss to drive the sliding block to move to the first position from the second position when the swing rod moves downwards. Compared with an existing drain valve with a tripping mechanism, an entirely different tripping and resetting mode is adopted, and in the actual effect, the water-saving type drain valve has the advantages of being low in assembly difficulty, durable, small in pressing force and low in tripping noise.
Water-saving type drain valve
WU KELIN (Autor:in) / YU SUNGUANG (Autor:in) / CHEN MINGKUN (Autor:in)
24.06.2015
Patent
Elektronische Ressource
Englisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen