A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
The invention discloses a suction blowdown device of a toilet bowl. The suction blowdown device comprises a cylindrical shell, a cylinder cover, a cylinder sleeve, a piston and a spring bolt assembly. The shell is axially connected with the cylinder cover, the cylinder sleeve is sleeved with the cylinder cover, the piston is arranged in the cylinder sleeve, and the spring bolt assembly is arranged in the cylinder sleeve. Two-stage motion of the piston and the cylinder sleeve is adopted, the piston and the cylinder sleeve are controlled by the spring bolt assembly to be automatically reset, the stroke of the piston is greatly reduced under the condition that the efficacy is unchanged, and the suction blowdown device has the advantages of being compact in structure, convenient to control and good in suction effect.
The invention discloses a suction blowdown device of a toilet bowl. The suction blowdown device comprises a cylindrical shell, a cylinder cover, a cylinder sleeve, a piston and a spring bolt assembly. The shell is axially connected with the cylinder cover, the cylinder sleeve is sleeved with the cylinder cover, the piston is arranged in the cylinder sleeve, and the spring bolt assembly is arranged in the cylinder sleeve. Two-stage motion of the piston and the cylinder sleeve is adopted, the piston and the cylinder sleeve are controlled by the spring bolt assembly to be automatically reset, the stroke of the piston is greatly reduced under the condition that the efficacy is unchanged, and the suction blowdown device has the advantages of being compact in structure, convenient to control and good in suction effect.
Suction blowdown device of toilet bowl
GU GUOQING (author)
2015-12-16
Patent
Electronic Resource
English
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Water-saving environment-friendly toilet bowl with rapid blowdown device
| European Patent Office | 2015