Guiding structure on multifunctional shower head

Abstract

The invention provides a guiding structure on a multifunctional shower head, belongs to the technical field of machinery and solves the problem of smaller water output of a conventional intelligent shifting top-spray shower head. The guiding structure comprises a housing and a central control seat arranged in the housing, wherein a water inlet I and a water outlet I are arranged at the upper end of the housing, and a water outlet cavity I is formed in the upper end of the housing; an elastic upper sealing component is arranged between the central control seat and the upper end of the housing; a water passing hole I communicated with the water inlet I is arranged in the upper sealing component; a pressure relief hole I communicated with the water passing hole I is arranged at the upper end of the housing, and an electric element is arranged on the outer side of the housing; an elastic lower sealing component is arranged between the central control seat and the lower end of the housing; a water passing hole II communicated with a water inlet II is arranged in the lower sealing component; a pressure relief hole II communicated with the water passing hole II is arranged in the central control seat; the lower end of the upper sealing component is connected with a cylindrical positioning barrel of which the lower end is opened; and an elastic regulation component is arranged in the positioning barrel. The guiding structure has the advantages that the opening degree can be expanded and the water yield can be regulated.

Description

technical field [0001] The invention belongs to the technical field of machinery, and relates to an intelligent overhead shower, in particular to a pilot structure on a multifunctional shower. Background technique [0002] Traditional overhead showers basically adopt a mechanical manual operation structure. Turning the switch by hand or for overhead showers that can switch between multiple gears to achieve switching of different water outlet styles requires manual operation of the shift lever to To achieve switching, the overhead shower with this type of structure has a low degree of automation and is very inconvenient to operate. In order to meet the needs of users, some intelligent shower heads have gradually appeared on the market. These intelligent shower heads can receive user's operation signals to realize functions such as intelligent water saving and intelligent switching of water channels. [0003] For example, the applicant proposed an intelligent gear shift top s...

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Problems solved by technology

[0004] One of the specific structures of the pilot structure is disclosed in the third embodiment of the patent, through which the switching of the two waterways can be realized, but the pilot structure also has certain problems: under the action of water pressure, when When gasket 1 overcomes the elastic force of spring 1 and stays away from the water inlet of outlet chamber 1, outlet chamber 1 is for water outlet, and the pressure relief hole 2 used to control the water outlet of water outlet chamber 2 is moved away from gasket 1. It is blocked by the plugging piece that is fixedly connected to one end of the gasket one, so as to realize the water outlet of the water outlet chamber two

But because the plugging piece is rod-shaped, its length is a fixed value. When the plugging piece one abuts against the pressure relief hole two, the opening at the water inlet end of the water outlet chamber one has reached the maximum value, even if As the pressure difference continues to increase, the opening of the water inlet end of the water outlet chamber 1 cannot continue to increase, resulting in the problem of small water output

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