A switch assembly with an interlocking waterway

Abstract

The invention discloses a switching assembly with an interlocking water circuit, comprising a base and an upper cover. The base and the upper cover cooperate with each other and define at least one inflow water circuit and at least two outflow water circuits; the switching assembly also comprises an interlocking water-sealing mechanism formed between the base and the upper cover; the interlocking water-sealing mechanism comprises a water pass, a seal membrane, pressure-bearing springs and drain passes; the outflow water circuit is opened or closed through the seal membrane and forms a pressure stabilizing cavity corresponding the two outflow water circuits; the water passage communicates the inflow water circuit and the two pressure stabilizing cavities; the pressure-bearing springs are disposed in the pressure stabilizing cavities and act on the seal membrane; the drain passes are disposed respectively in the pressure stabilizing cavities, and each the drain passes are in communication with the outflow water circuit corresponding to the other pressure stabilizing cavity; the aperture of the drain passes is less than that of the water pass; the switching assembly provided herein forms at least one openable water circuit through the interlocking water-sealing mechanism, avoiding the water circuit being completely sealed and overcoming the difficulties of the prior art.

Description

technical field [0001] The invention relates to the bathroom industry, in particular to a switching assembly with interlocking waterways. Background technique [0002] As we all know, all kinds of products in the bathroom industry have multi-functional collections, such as showers, showers, faucets, etc., all have multiple functions, the most important thing is reflected in the waterway switching. Most of the existing waterway switching controls use traditional mechanical switching. , but the above-mentioned switching methods require a large driving force, and the applicability is insufficient, which can no longer meet the needs of users; therefore, designers use electronically controlled operations to reduce the operating force, but this method has power supply problems. At present, it is mainly through Batteries or hydropower are used to supply the action of the electronically controlled drive unit. However, battery power supply has problems such as short storage time and ...

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Problems solved by technology

[0002] As we all know, all kinds of products in the bathroom industry have multi-functional collections, such as showers, showers, faucets, etc., all have multiple functions, the most important thing is reflected in the waterway switching. Most of the existing waterway switching controls use traditional mechanical switching. , but the above-mentioned switching methods require a large driving force, and the applicability is insufficient, which can no longer meet the needs of users; therefore, designers use electronically controlled operations to reduce the operating force, but this method has power supply problems. At present, it is mainly through Batteries or hydropower are used to supply the action of the electronically controlled drive unit. However, battery power supply has problems such as short storage time and frequent replacement. Become the most ideal way of power supply;

[0003] At present, the power supply of the existing hydroelectric power generation components cannot fully supply the switching components due to the limitation of the water inlet. When switching, it is necessary to install two or more on the waterway. When switching, it needs to be powered twice to operate. It is difficult for the existing hydroelectric power generation components to supply this power, especially when the water pressure is low or frequent switching, one of them The pulse solenoid valve closes the waterway, and the other pulse solenoid valve cannot open the other waterway due to low power. The final result will cause the two pulse solenoid valves to act simultaneously to close the waterway, causing the waterway to be stuck. There is no power generation in the water, which leads to the paralysis of the entire electronic control switching system, which seriously affects the use of users; in summary, the existing electronic control switching components are difficult to meet the switching needs

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