Shower head faucet without water storage

By opening a drain port on the top water spray valve core and the shower outlet valve core of the shower faucet and communicating with the drainage channel, the residual water is automatically drained by gravity and constant suction principles, the problem that the existing shower faucet cannot automatically drain residual water is solved, improving the user experience and reducing the risk of freezing cracking.

CN119617145APending Publication Date: 2025-03-14黄机群

Patent Information

Application Number
CN202411804704.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-10
Publication Date
2025-03-14

AI Technical Summary

Technical Problem

The existing shower faucet cannot automatically drain the residual water from the hand-held shower and top spray shower after closing the control valve, causing residual water to flow out continuously in the water pipe. Users are easily wet when they wipe their bodies, and the residual water droplets produce ticking sounds, which affects users' rest, and can easily cause pipeline freezing and cracking in extremely cold areas.

Method used

A shower faucet with no water is designed. By opening a drain port on the top water spray valve core and the shower water discharge valve core, and communicating with the drainage channel, the residual water is discharged using the principle of gravity and constant suction to achieve automatic emptiation.

Benefits of technology

It realizes automatic emptiation of residual water from handheld showerhead and top spray, avoids the uncomfortable experience and ticking caused by residual water droplets, reduces the risk of freezing and cracking, and improves the user experience.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention relates to the technical field of bathroom equipment, and particularly discloses a water-storage-free shower head faucet which comprises a shower body, a lower water outlet valve element, a top-spraying water outlet valve element and a shower head water outlet valve element are installed on the shower body and communicate with a lower water outlet head, a top-spraying water outlet head and a shower head water outlet head correspondingly, and the shower head water outlet valve element communicates with the top-spraying water outlet valve element and the shower head water outlet valve element. The lower water outlet valve element, the top spraying water outlet valve element and the shower head water outlet valve element are all communicated with the temperature adjusting water mixing valve element, a drainage channel communicated with the lower water outlet head is arranged in the shower body, and drainage openings are formed in the top spraying water outlet valve element and the shower head water outlet valve element. Residual water in the top spraying water outlet head and the shower head water outlet head can be sequentially drained through the water drainage opening, the water drainage channel and the lower water outlet head under the action of gravity and the constant suction principle, so that no residual water exists in a pipeline, the problem of residual water leakage is solved, a shower pipe and a shower head pipe are prevented from being frozen to crack in cold weather, and the phenomenon that when a user opens a shower faucet, the shower head is damaged is avoided. Cold water comes out for a long time.
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Description

Technical Field

[0001] The invention relates to the technical field of bathroom equipment, in particular to a shower faucet without water storage. Background Art

[0002] A shower faucet is a device used to adjust the temperature and flow of shower water. Traditional shower faucets mix the cold and hot water through a mixing valve and directly enter the shower. During development, shower faucets have also added multiple shower heads or water guns according to demand. Similarly, switches are correspondingly set on the shower faucet mounting base to control the water flow distribution.

[0003] After searching, the Chinese utility model patent with patent application number CN202121879226.5 discloses a bathroom shower faucet, which includes a water main pipe, a faucet body for controlling the water outflow of the water main pipe, a water hose connected to the water main pipe, and a nozzle connected to the water hose, the faucet body is fixed with a fixed ring plate, the fixed ring plate is provided with a mounting notch, the end of the water hose connected to the nozzle is fixed with a supporting outer tube, the end of the supporting outer tube close to the nozzle is detachably fixed with a first clamping clamp, the water hose is installed in the fixed ring plate through the mounting notch, and the top surface of the fixed ring plate is clamped to the bottom surface of the first clamping clamp. The invention can clamp the nozzle at different heights by moving the position of the first clamping clamp, which is convenient for users to use the shower nozzle to wash different positions, thereby improving the use effect of the shower nozzle.

[0004] Another example is a Chinese utility model patent with patent application number CN202320177813.2, which discloses a shower faucet, including a hot and cold mixing switch, a first water pipe, a soft water pipe and a shower head connected in sequence along the water flow path; a support spring is provided on the outer jacket of the middle and lower sections of the soft water pipe, and the lower end of the support spring is connected to the first water pipe; the shower head includes a shower switch and a shower head, and the output end of the soft water pipe, the shower switch and the shower head are connected in sequence. The shower faucet provided by this invention can automatically reset the shower head to a position that is convenient for people to take after each use without manually putting the shower head back in place, and is easy to operate.

[0005] Although the above-mentioned existing shower faucets can meet basic usage needs, they cannot automatically drain the residual water in the handheld shower and the overhead shower after closing their control valves. The residual water in the water pipes will continue to flow out, and the flow will not stop until the residual water in the pipes is drained. As a result, when the user is drying his body, the dripping of the residual water will make the dried body wet again, which makes the user feel extremely uncomfortable. Because there is residual water in the pipe, the dripping time is long, and the dripping sound affects the user's rest. When used in the extremely cold Northeast region, the residual water in the pipe is easy to freeze and crack the shower pipe and the shower pipe. Summary of the invention

[0006] The technical problem to be solved by the present invention is that, in view of the above-mentioned defects of the prior art, a shower faucet without water storage is provided. By providing drain outlets connected to the drainage channel on the top spray water outlet valve core and the shower water outlet valve core, the residual water in the top spray water head and the shower water head can be discharged through the drain outlet, the drainage channel and the lower water outlet head in sequence under the action of gravity and the principle of constant suction, so that there is no residual water in the pipeline, solving the problem of residual water dripping, reducing and avoiding freezing and cracking of shower pipes and shower pipes, and at the same time avoiding cold water coming out for a long time when the user turns on the shower faucet, thereby improving the user experience.

[0007] In order to solve the above technical problems, the technical solution of the present invention is:

[0008] A shower faucet without water storage comprises a shower body, on which a lower water outlet valve core, a top spray water outlet valve core, a shower water outlet valve core and a temperature-adjusting water mixing valve core are installed, the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core are respectively connected to a lower water outlet head, a top spray water outlet head and a shower water outlet head, the temperature-adjusting water mixing valve core is connected to a plurality of water inlet pipes, the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core are all connected to the temperature-adjusting water mixing valve core, a drainage channel connected to the lower water outlet head is arranged in the shower body, and drainage ports are opened on the top spray water outlet valve core and the shower water outlet valve core, and the drainage ports are connected to the drainage channel.

[0009] Preferably, a lower water outlet head mounting through hole is formed at the bottom of the shower body, and the lower water outlet head is mounted in the lower water outlet head mounting through hole.

[0010] Preferably, the front end of the shower body is provided with a lower water outlet switch, a top spray water outlet switch and a shower water outlet switch respectively connected to the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core, and the side of the shower body is provided with a temperature adjustment switch connected to the temperature adjustment water mixing valve core.

[0011] Preferably, the water inlet pipe comprises a hot water inlet pipe and a cold water inlet pipe, and the hot water inlet pipe and the cold water inlet pipe are both arranged at the rear end of the shower body.

[0012] Preferably, the rear ends of the top spray water outlet valve core and the shower water outlet valve core are provided with a water inlet through hole, a water outlet through hole and the drain port, and the water inlet through hole, the water outlet through hole and the drain port are arranged in sequence at the vertices of a triangle.

[0013] Preferably, a rotatable water-blocking ceramic sheet is provided in the top spray water outlet valve core and the shower water outlet valve core, and the water inlet through hole and the drain outlet are both adapted to the rotatable water-blocking ceramic sheet.

[0014] By adopting the above technical scheme, the present invention provides a shower faucet without water storage, which has the following beneficial effects: a shower body in the shower faucet is installed with a lower water outlet valve core, a top spray water outlet valve core, a shower water outlet valve core and a temperature-adjusting water mixing valve core, the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core are respectively connected to a lower water outlet head, a top spray water outlet head and a shower water outlet head, the temperature-adjusting water mixing valve core is connected to a plurality of water inlet pipes, the lower water outlet valve core and the top spray water outlet valve core are ... The shower head and the shower head water outlet valve core are connected with the temperature regulating water mixing valve core, a drainage channel connected with the lower water outlet head is arranged in the shower body, a drainage port is arranged on the top spray water outlet valve core and the shower head water outlet valve core, and the drainage port is connected with the drainage channel. By providing the drainage port connected with the drainage channel on the top spray water outlet valve core and the shower head water outlet valve core, the residual water in the top spray water outlet head and the shower head water outlet head can be discharged in sequence through the drainage port, the drainage channel and the lower water outlet head under the action of gravity. When the showerhead water outlet valve core is opened, the showerhead water outlet is used normally; when the showerhead water outlet valve core is closed, the water in the showerhead water outlet flows back under the action of gravity and is discharged through the drain port on the showerhead water outlet valve core, automatically draining the residual water in the pipe; when the top-spray water outlet valve core is opened, the top-spray water outlet is used normally; when the top-spray water outlet valve core is closed, the water in the top-spray water outlet is back under the action of gravity and is discharged through the drain port on the top-spray water outlet valve core, automatically draining the residual water in the pipe; thereby automatically draining the residual water in the hand-held showerhead and the top-spray, achieving the effect of no water storage, so that there is no residual water in the pipe, solving the problem of residual water dripping, and avoiding getting the body wet or making a dripping sound due to residual water dripping, with a good user experience; when used in the extremely cold Northeast region, it can avoid the phenomenon that the residual water in the pipe is easily frozen and cracked the shower pipe, and at the same time avoid the user turning on the shower faucet for a long time when using it and getting cold water out. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 An exploded view of the present invention;

[0016] Figure 2 A perspective view of the present invention;

[0017] Figure 3 It is a partial cross-sectional view of the present invention;

[0018] In the figure, 1-shower body, 2-lower water outlet valve core, 3-top spray water outlet valve core, 4-shower water outlet valve core, 5-temperature adjustment water mixing valve core, 6-lower water head, 7-top spray water head, 8-shower water head, 9-hot water inlet pipe, 10-cold water inlet pipe, 11-drainage channel, 12-drainage outlet, 13-lower water head installation through hole, 14-lower water outlet switch, 15-top spray water outlet switch, 16-shower water outlet switch, 17-temperature adjustment switch, 18-water inlet through hole, 19-water outlet through hole, 20-rotating water blocking ceramic plate. DETAILED DESCRIPTION

[0019] The specific embodiments of the present invention are further described below in conjunction with the accompanying drawings. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention. In addition, the technical features involved in the various embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0020] In the description of the present invention, it is to be understood that the terms “center”, “longitudinal”, “lateral”, “length”, “width”, “thickness”, “up”, “down”, “front”, “back”, “left”, “right”, “vertical”, “horizontal”, “top”, “bottom”, “inside”, “outside”, “clockwise”, “counterclockwise”, “axial”, “radial”, “circumferential”, etc., indicating orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.

[0021] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present invention, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0022] like Figure 1-3 As shown, the shower faucet without water storage includes a shower body 1, on which a lower water outlet valve core 2, a top spray water outlet valve core 3, a shower water outlet valve core 4 and a temperature-adjusting water mixing valve core 5 are installed. The lower water outlet valve core 2, the top spray water outlet valve core 3 and the shower water outlet valve core 4 are respectively connected to a lower water outlet head 6, a top spray water outlet head 7 and a shower water outlet head 8, the temperature-adjusting water mixing valve core 5 is connected to a plurality of water inlet pipes, the lower water outlet valve core 2, the top spray water outlet valve core 3 and the shower water outlet valve core 4 are all connected to the temperature-adjusting water mixing valve core 5, a drainage channel 11 connected to the lower water outlet head 6 is arranged in the shower body 1, and a drainage port 12 is opened on the top spray water outlet valve core 3 and the shower water outlet valve core 4, and the drainage port 12 is connected to the drainage channel 11. It can be understood that the shower body 1 can be made of stainless steel, etc.; the top spray water head 7 can be a universal top spray water head, etc., and the shower head 8 can be a universal shower, etc., which are all connected to the shower body 1 through a shower pipe.

[0023] Specifically, a lower water outlet mounting through hole 13 is opened at the bottom of the shower body 1, and the lower water outlet 6 is installed in the lower water outlet mounting through hole 13; the front end of the shower body 1 is provided with a lower water outlet switch 14, a top spray water outlet switch 15 and a shower water outlet switch 16 respectively connected to the lower water outlet valve core 2, the top spray water outlet valve core 3 and the shower water outlet valve core 4, and the side of the shower body 1 is provided with a thermostatic switch 17 connected to the thermostatic mixing water valve core 5; the water inlet pipe includes a hot water inlet pipe 9 and a cold water inlet pipe 10, and the hot water inlet pipe 9 and the cold water inlet pipe 10 are both arranged at the rear end of the shower body 1.

[0024] Specifically, the rear ends of the top spray water outlet valve core 3 and the shower water outlet valve core 4 are provided with a water inlet through hole 18, a water outlet through hole 19 and the drain outlet 12, and the water inlet through hole 18, the water outlet through hole 19 and the drain outlet 12 are all arranged in sequence at the vertices of a triangle; the top spray water outlet valve core 3 and the shower water outlet valve core 4 are both provided with a rotating water blocking ceramic piece 20, and the water inlet through hole 18 and the drain outlet 12 are both adapted to the rotating water blocking ceramic piece 20. It can be understood that when the above-mentioned top spray water outlet valve core 3 and the shower water outlet valve core 4 are opened, the rotating water blocking ceramic piece 20 blocks the drain port 12, and the water inlet through hole 18 is connected with the water outlet through hole 19, which is a normal water outlet state; when the above-mentioned top spray water outlet valve core 3 and the shower water outlet valve core 4 are closed, the rotating water blocking ceramic piece 20 blocks the water inlet through hole, and the drain port 12 is connected with the water outlet through hole 19, which is a residual water discharge state, and the lower water outlet head 6 itself opens downward, and finally the residual water enters the lower water outlet head 6 through the drainage channel, and is discharged from the lower water outlet head 6.

[0025] It can be understood that the present invention has a reasonable design and a unique structure. By providing a drain port 12 connected to the drain channel 11 on the top spray water outlet valve core 7 and the shower water outlet valve core 4, the residual water in the top spray water outlet head 7 and the shower water outlet head 8 can be discharged in sequence through the drain port 12, the drain channel 11 and the lower water outlet head 6 under the action of gravity; when the shower water outlet valve core 4 is opened, the shower water outlet head 8 can be used to discharge water normally, and when the shower water outlet valve core 4 is closed, the water in the shower water outlet head 8 flows back under the action of gravity and is discharged through the drain port 12 on the shower water outlet valve core 4, automatically emptying the residual water in the pipe; when the top spray water outlet valve core 3 is opened, the top spray water outlet head 8 7 In normal water discharge use, when the top spray water outlet valve core 3 is closed, the water in the top spray water outlet head 7 flows back under the action of gravity and is discharged through the drain port 12 on the top spray water outlet valve core 3, and the residual water in the pipe is automatically emptied; thereby, the residual water of the hand-held shower and the top spray is automatically emptied, and the effect of no water is achieved, so that there is no residual water in the pipeline, and the problem of residual water dripping is solved, and the body is prevented from getting wet or a dripping sound is generated due to residual water dripping, and the user experience effect is good; when used in the extremely cold Northeast region, the residual water in the pipe can be prevented from easily freezing and cracking the shower pipe, and at the same time, it can be prevented that cold water comes out for a long time when the user turns on the shower faucet.

[0026] The embodiments of the present invention are described in detail above with reference to the accompanying drawings, but the present invention is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions and variations of these embodiments are made without departing from the principles and spirit of the present invention, and still fall within the scope of protection of the present invention.

Claims

1. A shower faucet without water storage, comprising a shower body, on which a lower water outlet valve core, a top spray water outlet valve core, a shower water outlet valve core and a temperature-adjusting water mixing valve core are installed, wherein the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core are respectively connected to a lower water outlet head, a top spray water outlet head and a shower water outlet head, wherein the temperature-adjusting water mixing valve core is connected to a plurality of water inlet pipes, and the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core are all connected to the temperature-adjusting water mixing valve core, characterized in that: A drainage channel connected to the lower water outlet is arranged in the shower body, and drainage ports are provided on the top spray water outlet valve core and the shower water outlet valve core, and the drainage ports are connected to the drainage channel.

2. The water-free shower faucet according to claim 1, characterized in that: A lower water outlet head mounting through hole is provided at the bottom of the shower body, and the lower water outlet head is mounted in the lower water outlet head mounting through hole.

3. The water-free shower faucet according to claim 1, characterized in that: The front end of the shower body is provided with a lower water outlet switch, a top spray water outlet switch and a shower water outlet switch which are respectively connected to the lower water outlet valve core, the top spray water outlet valve core and the shower water outlet valve core; the side of the shower body is provided with a temperature adjustment switch connected to the temperature adjustment water mixing valve core.

4. The water-free shower faucet according to claim 1, characterized in that: The water inlet pipe comprises a hot water inlet pipe and a cold water inlet pipe, and the hot water inlet pipe and the cold water inlet pipe are both arranged at the rear end of the shower body.

5. The water-free shower faucet according to claim 1, characterized in that: The rear ends of the top spray water outlet valve core and the shower water outlet valve core are both provided with a water inlet through hole, a water outlet through hole and the drain port, and the water inlet through hole, the water outlet through hole and the drain port are all distributed and arranged in sequence.

6. The water-free shower faucet according to claim 1, characterized in that: The top spray water outlet valve core and the shower water outlet valve core are both provided with a rotating water blocking ceramic piece, and the water inlet through hole and the water outlet are both adapted to the rotating water blocking ceramic piece.

Citation Information

Patent Citations

  • Faucet for shower head in bathroom

    CN216142107U

  • Shower head faucet

    CN219343395U

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