Water-stopping and scale-removing shower head

CN224641319UActive Publication Date: 2026-08-18QUANZHOU ZHONGFEI PLASTIC IND CO LTD
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Patent Information

Application Number
CN202621028275.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2026-07-08
Publication Date
2026-08-18
Estimated Expiration
2036-07-08

AI Technical Summary

Technical Problem

[0002]花洒在经长时间使用或长时间在水质较差的地方使用时,其出水嘴容易附着水流中的污垢,长时间使用下,污垢会彻底堵塞出水嘴,导致花洒无法正常出水,并且现有花洒的出水面板与进水通道之间形成出水腔,关水时,进水通道及出水腔内会存有一定的残留水,关水时,残留水会通过出水面板的出水孔滴水,导致花洒不能即关即停

Benefits of technology

[0012] 1. When the shower head is on, water flows into the deformation chamber. The water pressure causes the elastic sealing boss to move downwards, which in turn moves the water outlet downwards. The elastic sealing boss then disengages from the fixed sealing boss, allowing water to flow out of the water outlet. When the shower head is off, the elastic sealing boss returns to its original position due to its elasticity, and it presses against the fixed sealing boss to seal the water, preventing residual water in the shower head and pipes from continuing to flow out of the water outlet. Therefore, it has an immediate water-stopping effect. Furthermore, since the elastic sealing boss moves the water outlet up and down when the water is turned on and off, the descaling needle and the water outlet can reciprocate to clean dirt.

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Patent Text Reader

Abstract

The utility model relates to the field of bathroom, disclose a kind of water stop scale removal shower, including shell, face cover, water distribution plate and water outlet sleeve;The face cover fixed lid is located in the lower part of the shell, the water distribution plate and the water outlet sleeve are installed in the shell, the water outlet sleeve sealing cover is located in the upper portion of the face cover, the water distribution plate sealing cover is located in the upper portion of the water outlet sleeve;Several water outlet units are formed between the water distribution plate and the face cover;The water outlet unit includes let hole, water outlet nozzle, elastic sealing boss, fixed sealing boss, scale removal needle and deformation cavity;The water outlet nozzle can be vertically moved and inserted in the let hole, the scale removal needle is inserted in the water outlet nozzle, the elastic sealing boss is formed in the upper portion of the water outlet nozzle, the upper end of the elastic sealing boss and the lower end of the fixed sealing boss abut, and the elastic sealing boss is arranged in the deformation cavity;It can automatically clean the dirt in the water outlet nozzle, and can seal water immediately when the shower is closed.
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Description

Technical Field

[0001] This utility model relates to the field of bathroom fixtures, specifically a shower head that can stop water and remove scale. Background Technology

[0002] When a showerhead is used for a long time or in areas with poor water quality, dirt from the water flow can easily accumulate on its nozzles. Over time, this dirt can completely clog the nozzles, preventing the showerhead from spraying water properly. Furthermore, existing showerheads have a water outlet chamber between the water outlet panel and the water inlet channel. When the water is turned off, some residual water remains in the water inlet channel and the water outlet chamber. This residual water will drip through the water outlet holes on the water outlet panel, preventing the showerhead from stopping immediately when turned off. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a water-stopping and descaling shower head that can automatically clean the dirt inside the water nozzles and immediately seal the water when the shower head is turned off.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A descaling and descaling shower head includes a housing, a faceplate, a water distribution plate, and a water outlet sleeve. The faceplate is fixedly mounted on the lower part of the housing. The water distribution plate and the water outlet sleeve are installed inside the housing. The water outlet sleeve is sealed on the upper part of the faceplate, and the water distribution plate is sealed on the upper part of the water outlet sleeve. A plurality of water outlet units are formed between the water distribution plate and the faceplate. Each water outlet unit includes a clearance hole, a water outlet nozzle, an elastic sealing boss, a fixed sealing boss, a descaling needle, and a deformation cavity. The water outlet nozzle is vertically movable and inserted into the clearance hole. The descaling needle is inserted into the water outlet nozzle. The elastic sealing boss is formed on the upper part of the water outlet nozzle, with the upper end of the elastic sealing boss abutting against the lower end of the fixed sealing boss. The elastic sealing boss is disposed within the deformation cavity. The water outlet unit also includes a plurality of... A water distribution hole is formed on the water distribution plate and is connected to the deformation cavity. A fixed sealing boss is integrally formed on the lower end of the water distribution plate, and a descaling needle is integrally formed on the lower end of the fixed sealing boss. An upper sealing platform and a lower sealing platform are formed on the side wall of the deformation cavity, and the upper sealing platform and the lower sealing platform are connected abuttingly. The upper sealing platform is integrally formed on the lower end of the water distribution plate, and the lower sealing platform is integrally formed on the upper part of the water outlet sleeve. An inlet plate is covered on the upper part of the water distribution plate. The water distribution plate and the inlet plate are fixed by ultrasonic welding. An inlet connector is formed on the upper part of the inlet plate, and an inlet channel is formed inside the inlet connector. A water distribution cavity is formed between the water distribution plate and the inlet plate. The inlet channel is connected to the water distribution cavity, and the water distribution cavity is connected to the water distribution hole.

[0006] Furthermore, the elastic sealing boss is integrally formed on the water outlet sleeve, the water outlet sleeve is made of elastic material, and the deformation cavity is disposed between the water distribution plate and the water outlet sleeve.

[0007] Furthermore, the water outlet sleeve is made of silicone.

[0008] Furthermore, the clearance hole is formed on the faceplate.

[0009] Furthermore, a water outlet channel is formed inside the water outlet, and a water outlet is formed at the lower end of the water outlet channel. A needle tip is formed at the lower end of the descaling needle, the descaling needle is inserted into the water outlet channel, and the needle tip is inserted into the water outlet.

[0010] Furthermore, a rectifier plate is formed inside the water inlet channel, and a plurality of rectifier holes are formed on the rectifier plate.

[0011] By adopting the above-described technical solution of this utility model, at least the following beneficial effects are achieved:

[0012] 1. When the shower head is on, water flows into the deformation chamber. The water pressure causes the elastic sealing boss to move downwards, which in turn moves the water outlet downwards. The elastic sealing boss then disengages from the fixed sealing boss, allowing water to flow out of the water outlet. When the shower head is off, the elastic sealing boss returns to its original position due to its elasticity, and it presses against the fixed sealing boss to seal the water, preventing residual water in the shower head and pipes from continuing to flow out of the water outlet. Therefore, it has an immediate water-stopping effect. Furthermore, since the elastic sealing boss moves the water outlet up and down when the water is turned on and off, the descaling needle and the water outlet can reciprocate to clean dirt.

[0013] Second, by setting the upper sealing platform and the lower sealing platform to seal the water flow in the deformation cavity, and by sealing the water distribution plate and the outer ring of the water outlet sleeve, the stability of the water sealing is further improved.

[0014] Third, the water distribution plate and the water inlet plate are fixed by ultrasonic welding, which has a better sealing effect, a more stable connection, and is easier to install, thus improving assembly efficiency during production.

[0015] Compared with the prior art, this utility model provides a water-stopping and descaling shower head that uses descaling needles to clean the dirt inside the water outlet, preventing dirt from clogging the water outlet, and can promptly seal the water outlet when the shower head is turned off to prevent residual water from leaking out of the water outlet. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of a shower head that can stop water and remove scale according to the present invention;

[0017] Figure 2 This is a cross-sectional view of the water outlet unit in the present invention, showing the water outlet state.

[0018] Figure 3 This is a cross-sectional view of the water outlet unit in the water-sealing state in this utility model;

[0019] Figure 4 This is an exploded view of a shower head that can stop water and remove scale according to the present invention;

[0020] Figure 5 This is a perspective view of the water distribution plate in this utility model.

[0021] Figure label:

[0022] 1. Shell; 2. Cover; 3. Divider plate; 4. Outlet sleeve;

[0023] Water outlet unit 5; clearance hole 51; water outlet 52; elastic sealing boss 53;

[0024] 54. Fixed sealing boss; 55. Descaling needle; 56. Deformation cavity; 57. Water distribution hole;

[0025] Water outlet channel 521; water outlet 522; needle 551;

[0026] Upper sealing platform 561; Lower sealing platform 562;

[0027] 6. Water inlet plate; 61. Water inlet connector; 62. Water inlet channel;

[0028] Water distribution chamber 63; rectifier plate 64; rectifier hole 65; ball joint 66. Detailed Implementation

[0029] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0030] Please see the appendix Figures 1 to 5As shown, this utility model provides a water-stopping and descaling shower head, including a housing 1, a faceplate 2, a water distribution plate 3, and a water outlet sleeve 4; the faceplate 2 is fixedly installed on the lower part of the housing 1, the water distribution plate 3 and the water outlet sleeve 4 are installed inside the housing 1, the water outlet sleeve 4 is sealed on the upper part of the faceplate 2, and the water distribution plate 3 is sealed on the upper part of the water outlet sleeve 4; a plurality of water outlet units 5 are formed between the water distribution plate 3 and the faceplate 2; the water outlet unit 5 includes a water outlet... The device comprises a positioning hole 51, a water outlet 52, an elastic sealing boss 53, a fixed sealing boss 54, a descaling needle 55, and a deformation cavity 56. The water outlet 52 is vertically movable and inserted into the positioning hole 51. The descaling needle 55 is inserted into the water outlet 52. The elastic sealing boss 53 is formed on the upper part of the water outlet 52. The upper end of the elastic sealing boss 53 and the lower end of the fixed sealing boss 54 abut against each other. The elastic sealing boss 53 is disposed in the deformation cavity 56. When the shower head is on, water flows into the deformation chamber 56. The water pressure causes the elastic sealing boss 53 to move downwards, which in turn moves the water outlet 52 downwards. The elastic sealing boss 53 then disengages from the fixed sealing boss 54, allowing water to flow out of the water outlet 52. When the shower head is off, the elastic sealing boss 53 returns to its original position due to its elasticity, and it presses against the fixed sealing boss 54 to seal the water, preventing residual water in the shower head and pipes from continuing to flow out of the water outlet 52. Therefore, it has an immediate water-stopping effect. Furthermore, since the elastic sealing boss 53 moves the water outlet 52 up and down when the water is turned on and off, the descaling needle 55 and the water outlet 52 can reciprocate to clean dirt.

[0031] Preferably, such as Figure 2 and Figure 3As shown, the water outlet unit 5 further includes several water distribution holes 57, which are formed on the water distribution plate 3 and are connected to the deformation cavity 56. Preferably, the upper part of the water distribution plate 3 is covered with a water inlet plate 6, and the water distribution plate 3 and the water inlet plate 6 are fixed by ultrasonic welding. This ultrasonic welding method provides better sealing, a more stable connection, and simplifies installation, thereby improving assembly efficiency during production. A water inlet connector 61 is formed on the upper part of the water inlet plate 6, and a water inlet channel 62 is formed within the water inlet connector 61. A water distribution cavity 63 is formed between the water distribution plate 3 and the water inlet plate 6, and the water inlet channel 62 and the water distribution cavity 63 are connected. The water distribution cavity 63 is also connected to the water distribution holes 57. When the showerhead is turned on, water flows from the inlet channel 62 to the water distribution chamber 63, then from the water distribution hole 57 to the deformation chamber 56, and then to the outlet channel 521, exiting from the outlet 522. Additionally, a ball joint 66 is installed on the upper part of the inlet connector 61, which allows the showerhead to have a larger water spray angle.

[0032] Preferably, the fixed sealing boss 54 is integrally formed at the lower end of the water distribution plate 3, and the descaling needle 55 is integrally formed at the lower end of the fixed sealing boss 54.

[0033] Preferably, the elastic sealing boss 53 is integrally formed on the water outlet sleeve 4, the water outlet sleeve 4 is made of elastic material, and the deformation cavity 56 is disposed between the water distribution plate 3 and the water outlet sleeve 4. Preferably, the water outlet sleeve 4 is made of silicone.

[0034] Preferably, the clearance hole 51 is formed on the cover 2.

[0035] Preferably, the sidewall of the deformation cavity 56 is formed with an upper sealing platform 561 and a lower sealing platform 562, which are abutting each other. The upper sealing platform 561 is integrally formed at the lower end of the water distribution plate 3, and the lower sealing platform 562 is integrally formed at the upper part of the water outlet sleeve 4. By setting the seal of the upper sealing platform 561 and the lower sealing platform 562, the water flow can be sealed in the deformation cavity 56, and the sealing between the water distribution plate 3 and the outer ring of the water outlet sleeve 4 further improves the stability of the water sealing.

[0036] Preferably, such as Figure 2As shown, a water outlet channel 521 is formed inside the water outlet 52, and a water outlet 522 is formed at the lower end of the water outlet channel 521. A needle tip 551 is formed at the lower end of the descaling needle 55. The descaling needle 55 is inserted into the water outlet channel 521, and the needle tip 551 is inserted into the water outlet 522. When the shower head is turned on, the needle tip 551 is withdrawn from the water outlet 522. This allows the descaling needle 55 to clean the dirt in the water outlet channel 521, and the needle tip 551 can push the dirt out of the water outlet 522 after the shower head is turned off. This further improves the descaling efficiency of the shower head and greatly extends its service life.

[0037] Preferably, a flow rectifier plate 64 is formed inside the water inlet channel 62, and a plurality of flow rectifier holes 65 are formed on the flow rectifier plate 64. This makes the water flow more dispersed and uniform, and the water flow is more stable when passing through the water distribution chamber 63.

[0038] Compared with the prior art, the present invention provides a water-stopping and descaling shower head, which uses a descaling needle 55 to clean the dirt inside the water outlet 52, preventing dirt from clogging the water outlet 52, and can promptly seal the water outlet 52 when the shower head is turned off to prevent residual water from leaking from the water outlet 52.

[0039] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A shower head that can stop water and remove scale, characterized in that, The device includes a housing, a faceplate, a water distribution plate, and a water outlet sleeve. The faceplate is fixedly mounted on the lower part of the housing. The water distribution plate and the water outlet sleeve are installed inside the housing. The water outlet sleeve is sealed on the upper part of the faceplate, and the water distribution plate is sealed on the upper part of the water outlet sleeve. Several water outlet units are formed between the water distribution plate and the faceplate. Each water outlet unit includes a clearance hole, a water outlet nozzle, an elastic sealing boss, a fixed sealing boss, a descaling needle, and a deformation cavity. The water outlet nozzle is vertically movable and inserted into the clearance hole. The descaling needle is inserted into the water outlet nozzle. The elastic sealing boss is formed on the upper part of the water outlet nozzle, with its upper end abutting against the lower end of the fixed sealing boss. The elastic sealing boss is located within the deformation cavity. The water outlet unit also includes several water distribution holes. Water holes are formed on the water distribution plate, and the water distribution holes are connected to the deformation cavity; the fixed sealing boss is integrally formed on the lower end of the water distribution plate, and the descaling needle is integrally formed on the lower end of the fixed sealing boss; the side wall of the deformation cavity has an upper sealing platform and a lower sealing platform, the upper sealing platform and the lower sealing platform are abutting each other, the upper sealing platform is integrally formed on the lower end of the water distribution plate, and the lower sealing platform is integrally formed on the upper part of the water outlet sleeve; an inlet plate is covered on the upper part of the water distribution plate, the water distribution plate and the inlet plate are fixed by ultrasonic welding, an inlet connector is formed on the upper part of the inlet plate, an inlet channel is formed in the inlet connector, a water distribution cavity is formed between the water distribution plate and the inlet plate, the inlet channel is connected to the water distribution cavity, and the water distribution cavity is connected to the water distribution hole.

2. The shower head that can stop water and remove scale according to claim 1, characterized in that, The elastic sealing boss is integrally formed on the water outlet sleeve, which is made of elastic material, and the deformation cavity is disposed between the water distribution plate and the water outlet sleeve.

3. The shower head that can stop water and remove scale according to claim 1, characterized in that, The water outlet sleeve is made of silicone.

4. The shower head that can stop water and remove scale according to claim 1, characterized in that, The clearance hole is formed on the faceplate.

5. The shower head that can stop water and remove scale according to claim 1, characterized in that, A water outlet channel is formed inside the water outlet nozzle, and a water outlet is formed at the lower end of the water outlet channel. A needle tip is formed at the lower end of the descaling needle, the descaling needle is inserted into the water outlet channel, and the needle tip is inserted into the water outlet.

6. The shower head that can stop water and remove scale according to claim 1, characterized in that, A flow rectifier plate is formed inside the water inlet channel, and a plurality of flow rectifier holes are formed on the flow rectifier plate.