Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Drain valve, method for reducing pressing force of drain valve and closestool
The invention discloses a drain valve, a method for reducing the pressing force of the drain valve and a closestool, the drain valve comprises a base, a button component, two water stop components and two transmission mechanisms, the base is provided with two water outlets, and the two water stop components are respectively matched with the two water outlets in a one-to-one mode so as to control the corresponding water outlets to be opened or closed; the button component drives the two water stop components through the two transmission mechanisms respectively. Wherein one transmission mechanism has a preset idle stroke in the height direction relative to the water stop component matched with the transmission mechanism, and/or one transmission mechanism has a preset idle stroke in the height direction relative to the button component, so that when the button component is pressed down, the two water stop components open the corresponding water outlets in sequence. The button component only needs to overcome the force of water pressure acting on one water stop component at any time point when the button component is pressed to be opened, and compared with a conventional mode that two water stop components are opened at the same time, the pressing force of the button component is greatly reduced.
本发明公开了一种排水阀及降低排水阀按压力的方法和马桶，所述排水阀包括底座、按钮部件、两止水部件和两传动机构，底座设有两排水口，两止水部件分别一一配合于该两排水口，以控制对应的排水口开启或关闭；所述按钮部件通过所述两传动机构分别驱动所述两止水部件；其中一传动机构相对与其配合的止水部件在高度方向上具有预设的空行程，和/或，其中一传动机构相对按钮部件在高度方向上具有预设的空行程，使所述按钮部件被按下时，所述两止水部件先后开启对应的排水口。本发明的按钮部件在按压开启的任意时间点均只需要克服水压作用在一个止水部件上的力，较同时开启两个止水部件的常规方式而言，大大降低了按钮部件的按压力。
Drain valve, method for reducing pressing force of drain valve and closestool
The invention discloses a drain valve, a method for reducing the pressing force of the drain valve and a closestool, the drain valve comprises a base, a button component, two water stop components and two transmission mechanisms, the base is provided with two water outlets, and the two water stop components are respectively matched with the two water outlets in a one-to-one mode so as to control the corresponding water outlets to be opened or closed; the button component drives the two water stop components through the two transmission mechanisms respectively. Wherein one transmission mechanism has a preset idle stroke in the height direction relative to the water stop component matched with the transmission mechanism, and/or one transmission mechanism has a preset idle stroke in the height direction relative to the button component, so that when the button component is pressed down, the two water stop components open the corresponding water outlets in sequence. The button component only needs to overcome the force of water pressure acting on one water stop component at any time point when the button component is pressed to be opened, and compared with a conventional mode that two water stop components are opened at the same time, the pressing force of the button component is greatly reduced.
本发明公开了一种排水阀及降低排水阀按压力的方法和马桶，所述排水阀包括底座、按钮部件、两止水部件和两传动机构，底座设有两排水口，两止水部件分别一一配合于该两排水口，以控制对应的排水口开启或关闭；所述按钮部件通过所述两传动机构分别驱动所述两止水部件；其中一传动机构相对与其配合的止水部件在高度方向上具有预设的空行程，和/或，其中一传动机构相对按钮部件在高度方向上具有预设的空行程，使所述按钮部件被按下时，所述两止水部件先后开启对应的排水口。本发明的按钮部件在按压开启的任意时间点均只需要克服水压作用在一个止水部件上的力，较同时开启两个止水部件的常规方式而言，大大降低了按钮部件的按压力。
Drain valve, method for reducing pressing force of drain valve and closestool
一种排水阀及降低排水阀按压力的方法和马桶
LIN XIAOFA (Autor:in) / LIN XIAOSHAN (Autor:in) / HUANG GUANQIAO (Autor:in)
08.07.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E03D
WATER-CLOSETS OR URINALS WITH FLUSHING DEVICES
,
Wasserklosetts oder Urinale mit Spülvorrichtungen
Drain valve lightly-pressing structure, closestool drain valve key and closestool
| Europäisches Patentamt | 2024