CN-224221591-U - Two-functional top shower

CN224221591UCN 224221591 UCN224221591 UCN 224221591UCN-224221591-U

Abstract

The utility model provides a two-functional top-spraying shower head which comprises a body, a hydraulic switching mechanism and an alternating switching mechanism, wherein the body is provided with a water inlet channel, a first water outlet channel, a second water outlet channel, a plurality of first water outlets and at least one second water outlet, the first water outlet channel is communicated with the first water outlets, the second water outlet channel is communicated with the second water outlets, the hydraulic switching mechanism is arranged in the body and can enable the water inlet channel to be selectively communicated with the first water outlet channel or the second water outlet channel under the hydraulic action of the water inlet channel, the alternating switching mechanism is arranged in the body and comprises a guide vane and an impeller, the guide vane is provided with a water inlet communicated with the first water outlet channel, and the impeller is arranged to rotate in the body through water flow impact formed by the water inlet, so that the plurality of first water outlets can be switched to water. The technical scheme of the utility model has simple and compact structure and various functions.

Inventors

HUANG FEIWU
LAI QINGQUAN
LIN YILONG
LAI MUHUO

Assignees

开平市汉顺洁具实业有限公司

Dates

Publication Date: 20260512
Application Date: 20250530

Claims (10)

1. A dual function top shower head, comprising: The water outlet device comprises a body, a water inlet channel, a first water outlet channel, a second water outlet channel, a plurality of first water outlets and at least one second water outlet, wherein the first water outlet channel is communicated with the first water outlet, and the second water outlet channel is communicated with the second water outlet; The hydraulic switching mechanism is arranged in the body and can enable the water inlet channel to be selectively communicated with the first water outlet channel or the second water outlet channel under the action of the water pressure of the water inlet channel; The alternating switching mechanism is arranged in the body and comprises a guide vane and an impeller, the guide vane is provided with a water inlet communicated with the first water outlet channel, and the impeller is arranged to impact water flow formed by the water inlet so as to rotate in the body, so that a plurality of first water outlets are switched to discharge water.
2. The dual-function top shower head according to claim 1, wherein the body comprises an upper cover, a first water distribution disc, a second water distribution disc, a water outlet disc and a face cover which are sequentially arranged from top to bottom, a containing cavity is formed between the upper cover and the first water distribution disc in a surrounding mode, the hydraulic switching mechanism and the alternating switching mechanism are arranged in the containing cavity, a part of a first water outlet channel and a first water outlet cavity which are mutually sealed and isolated are formed between the first water distribution disc and the second water distribution disc in a surrounding mode, the first water outlet cavity comprises a first alternating cavity and a second alternating cavity which are mutually sealed and isolated, one part of the first water outlet is communicated with the first alternating cavity, the other part of the first water outlet cavity is communicated with the second alternating cavity, a sealing part for switching and blocking an inlet of the first alternating cavity and an inlet of the second alternating cavity is arranged on the impeller, a second water outlet cavity is formed between the second water distribution disc and the water outlet disc in a surrounding mode, the second water outlet cavity is communicated with the second water outlet channel, the first water outlet and the second water outlet disc is communicated with the second water outlet disc and the second water outlet disc, and the water outlet is arranged on the first water outlet disc and the water outlet through holes are formed in the water outlet.
3. The dual function top shower head of claim 1, further comprising a reset mechanism disposed within said body, said reset mechanism controlling said hydraulic switching mechanism to reset to an initial state in which said water inlet passage communicates with said first water outlet through said first water outlet passage; The reset mechanism comprises an energy storage part, the energy storage part stores energy by utilizing the water pressure of the water inlet channel, and the energy storage part resets the hydraulic switching mechanism when releasing the energy storage.
4. The dual function top shower head of claim 3, wherein the return mechanism comprises a piston cylinder, a return piston associated with the piston cylinder, and an energy storage spring associated with the return piston, the water inlet channel is in fluid communication with the piston cylinder, when water flow from the water inlet channel flows into the piston cylinder, the return piston moves under the action of water pressure in the piston cylinder and causes the energy storage spring to store energy, and when water in the piston cylinder flows out to the water inlet channel, the energy storage spring releases energy storage and is in linkage with the hydraulic switching mechanism to return through the return piston, and the return piston and the energy storage spring form the energy storage member.
5. The dual-function top shower head according to claim 4, wherein the piston cylinder is provided with a damping hole, the water inlet channel is in fluid communication with the piston cylinder through the damping hole, the piston cylinder is further provided with a through hole with a through flow cross section larger than the damping hole, and the through hole is provided with a one-way valve allowing water flow of the water inlet channel to flow into the piston cylinder in one way.
6. The dual function top shower head of claim 5, wherein the damping hole is provided on the one-way valve.
7. The dual function top shower head of claim 3, wherein the hydraulic switching mechanism employs a reciprocating hydraulic switching mechanism comprising: The switching shaft is arranged on the body and can slide between a first switching position and a second switching position so that the water inlet channel is communicated with the first water outlet channel and the second water outlet channel in a switching manner, and the reset mechanism is matched with the switching shaft to drive the switching shaft to reset from the second switching position to the first switching position; A swing block mounted on the switching shaft and capable of swinging between a first swing position and a second swing position; The swinging driving piece is movably arranged on the body, and can drive the swinging block to swing between the first swinging position and the second swinging position when the swinging block moves to the first switching position or the second switching position along with the switching shaft and the water inlet channel is cut off; The hydraulic driving piece is movably arranged on the body and driven by the pressure of the water inlet channel, the hydraulic driving piece is matched with the swinging block, a first guide inclined plane and a second guide inclined plane are arranged between the hydraulic driving piece and the swinging block, when the swinging block is positioned at the first swinging position, the hydraulic driving piece can be matched with the swinging block through the first guide inclined plane so as to drive the switching shaft to move from the first switching position to the second switching position, and when the swinging block is positioned at the second swinging position, the hydraulic driving piece can be matched with the swinging block through the second guide inclined plane so as to drive the switching shaft to move from the second switching position to the first switching position.
8. The dual function top spray sprinkler of claim 7, wherein a first valve port between the water inlet passage and the first water outlet passage and a second valve port between the water inlet passage and the second water outlet passage are provided in the body, wherein the switching shaft opens the first valve port and closes the second valve port in the first switching position and opens the second valve port and closes the first valve port in the second switching position.
9. The dual function top shower head of claim 2, wherein a water passing cavity is formed in the body and is communicated with the first water outlet channel, the guide vane and the impeller are arranged in the water passing cavity, the water inlet extends obliquely to form oblique water flow to impact the impeller, and an inlet of the first alternating cavity and an inlet of the second alternating cavity are arranged at the bottom of the water passing cavity.
10. The dual-function top shower head according to claim 9, wherein the inlet of the first alternating cavity and the inlet of the second alternating cavity are symmetrically arranged, the impeller is provided with a plurality of blades in an array along the circumferential direction, the bottoms of one part of adjacent blades are communicated to form a water passing channel, the bottoms of the other part of adjacent blades are sealed to form the sealing part, the area of the water passing channel is larger than that of the sealing part, and the water inlet is provided with a plurality of water inlets in an array along the circumferential direction of the guide vane.

Description

Two-functional top shower Technical Field The utility model relates to a dual-function top-spraying shower. Background Existing top shower heads (also known as shower heads) generally have only one water outlet mode, and some top shower heads are also provided with more than two water outlet modes. However, in the conventional top shower having two or more water outlet modes, a switch (such as a button or a handle) is usually provided on the top shower to perform a pressing or toggling operation to realize a switching function. Because the height of top shower head installation is higher, when switching the water mode of top shower head at every turn, all need to rise after the user with the help of the instrument, the user just is enough to contact and drive the switch, leads to the user to switch the water mode of top shower head like this, and the operation is very inconvenient, and the use experience is not good. Therefore, in order to realize the remote switching of the top shower, in the prior art, some top shower adopts a hydraulic switching structure, that is, the switching is driven by the water pressure of the water flow, for example, the chinese patent of the applicant's prior application, the application number is 2024103384238, and the patent name is "a hydraulic switching structure of the top shower with a reset function". However, the existing top shower head adopting hydraulic switching to discharge water generally does not have a water massaging function, and cannot meet the increasingly diverse personalized demands of users. In view of the foregoing, it is desirable to provide a two-function top shower head having both a hydraulic switching function and a water massaging function. Disclosure of utility model In order to solve the technical problems, the utility model aims to provide the two-function top-spraying shower head with the hydraulic switching function and the water massaging function, which has a simple structure and more abundant functions. In order to achieve the above purpose, the utility model adopts the following technical scheme: a dual function top spray shower, comprising: The water outlet device comprises a body, a water inlet channel, a first water outlet channel, a second water outlet channel, a plurality of first water outlets and at least one second water outlet, wherein the first water outlet channel is communicated with the first water outlet, and the second water outlet channel is communicated with the second water outlet; The hydraulic switching mechanism is arranged in the body and can enable the water inlet channel to be selectively communicated with the first water outlet channel or the second water outlet channel under the action of the water pressure of the water inlet channel; The alternating switching mechanism is arranged in the body and comprises a guide vane and an impeller, the guide vane is provided with a water inlet communicated with the first water outlet channel, and the impeller is arranged to impact water flow formed by the water inlet so as to rotate in the body, so that a plurality of first water outlets are switched to discharge water. In a preferred embodiment, the body comprises an upper cover, a first water distribution disc, a second water distribution disc, a water outlet disc and a face cover which are sequentially arranged from top to bottom, a containing cavity is enclosed between the upper cover and the first water distribution disc, the hydraulic switching mechanism and the alternating switching mechanism are arranged in the containing cavity, a part of a first water outlet channel and a first water outlet cavity which are mutually sealed and isolated are enclosed between the first water distribution disc and the second water distribution disc, the first water outlet cavity comprises a first alternating cavity and a second alternating cavity which are mutually sealed and isolated, one part of a first water outlet is communicated with the first alternating cavity, the other part of the first water outlet is communicated with the second alternating cavity, a sealing part for switching and blocking an inlet of the first alternating cavity and an inlet of the second alternating cavity is arranged on the impeller, a second water outlet cavity is enclosed between the second water distribution disc and the water outlet disc and is communicated with the second water outlet channel, the second water outlet is communicated with the second water outlet cavity, and the first water outlet and the second water outlet disc are respectively provided with water outlet holes which are arranged on the first water outlet disc and the second water outlet disc. In a preferred embodiment, the device further comprises a reset mechanism arranged in the body, wherein the reset mechanism controls the hydraulic switching mechanism to reset to an initial state, and in the initial state, the water inlet channel is communicated with the first water outlet through