Shower head capable of stopping water quickly

Abstract

The utility model provides a quick water stop shower head which comprises a top cover with a water inlet, a surface cover with a water outlet, a water distribution structure arranged in a cavity formed by combining the top cover and the surface cover, and an elastic component. The water diversion structure is provided with at least one water passing hole, the water passing hole is communicated with the water outlet, the water diversion structure is provided with a water retaining part, and the water retaining part is communicated with the water passing hole; the elastic component is arranged between the water diversion structure and the surface cover, the elastic component is provided with a blocking part, the blocking part has deformation force and blocks the water retaining part, and in the water conduction state, the water flow acting force overcomes the deformation force of the blocking part, and the deformation force of the blocking part opens the water retaining part; in the water cut-off state, the water flow acting force is insufficient to overcome the deformation force of the blocking part, and the blocking part blocks the water retaining part. The water retaining part is arranged on the water diversion structure, and the blocking part for blocking the water retaining part is arranged on the elastic component, so that the problem that water in the water passing cavity drips after a water source is closed is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of bathroom technology, especially a quick water stop shower. BACKGROUND

[0002] In modern bathroom equipment, top spray shower as a kind of high-end, comfortable shower device, is widely used in family and public bathing place. Its design features are that it can provide large area, uniform distribution of water flow, and bring more pleasant shower experience to users. However, in the actual use process, top spray shower has a common technical problem, that is, the dripping phenomenon of residual water in the waterway after water is turned off.

[0003] The internal waterway structure of top spray shower is relatively complex and large in size, aiming to ensure that water flow can be uniformly distributed and achieve ideal showering effect when passing. However, this design feature also brings certain side effects. When the shower is closed, due to the physical properties of water, especially surface tension and adhesion, although the external water source has been cut off, the water in the waterway remains static state due to the action of surface tension and adhesion, that is, the water in the waterway will not be completely discharged immediately, but will be retained in the waterway.

[0004] However, with the passage of time, this balance state will be gradually broken. On the one hand, top spray shower may be inclined due to user's operation or external factors during use, causing the water distribution in the waterway to change. On the other hand, the water near the water outlet hole will gradually evaporate, reducing the total amount of water in the waterway and reducing the effect of surface tension. When these factors accumulate to a certain extent, the surface tension of water will no longer be balanced with gravity, and the water retained in the waterway will begin to flow out.

[0005] This dripping phenomenon not only affects the user's shower experience, but also may cause waste of water resources. Therefore, how to solve the dripping problem of residual water in the waterway after the top spray shower is turned off has become a technical problem to be solved in the field of bathroom equipment. UTILITY MODEL CONTENTS

[0006] In order to solve the above problems, the utility model aims at providing a quick water stop shower, which is provided with a water blocking part on the elastic part below the water distribution structure, and the water blocking part blocks the water blocking part when the water flow impacts the water blocking part to deform and the waterway is conducted. When the water flow impact disappears, the water blocking part restores the deformation and reblocks the water blocking part, solving the problem of water dripping from the water passage after the water source is turned off.

[0007] The utility model realizes the following technical scheme:

[0008] A quick water stop shower, comprising:

[0009] a top cover having a water inlet;

[0010] a face cover having at least one water outlet, the face cover and the top cover combining to form a housing having an inner cavity;

[0011] a water distribution structure disposed in the inner cavity, the water distribution structure being provided with at least one water passing hole in communication with the water outlet, the water distribution structure being provided with a water blocking portion in communication with the water passing hole;

[0012] a resilient member disposed between the water distribution structure and the face cover, the resilient member being provided with a blocking portion having a deformation force, the blocking portion blocking the water blocking portion in a water on state, the water flow force overcoming the deformation force of the blocking portion to open the water blocking portion, the water flow force being insufficient to overcome the deformation force of the blocking portion in a water off state, the blocking portion blocking the water blocking portion.

[0013] Further, the water distribution structure comprises a water distribution upper portion and a water distribution lower portion, the water distribution upper portion and the water distribution lower portion combining to form a water distribution cavity, the water distribution cavity being in communication with the water inlet and the water passing hole respectively, the water passing hole and the water blocking portion being disposed on a side of the water distribution lower portion facing the face cover.

[0014] Further, the water blocking portion surrounds the water passing hole, a side wall of the water blocking portion having a water passing gap in communication with the water passing hole, the blocking portion blocking the water passing gap of the water blocking portion, the blocking portion being deformed to turn to a side direction under water pressure to make the water passing gap and the water outlet in communication.

[0015] Further, the blocking portion is disposed on a side of the resilient member facing the water distribution structure, the blocking portion being located on a peripheral side of the water blocking portion to block the water passing gap.

[0016] Further, the resilient member is provided with a water passing through hole corresponding to the water outlet, the water passing through hole extending towards a side away from the water distribution structure to form a water outlet nozzle through the water outlet.

[0017] Further, the water passing gap of each water blocking portion is provided with at least two portions.

[0018] Further, the water passing gap of the same water blocking portion is distributed in a central symmetry along a circumferential direction.

[0019] Further, each blocking portion comprises a plurality of blocking pieces, the blocking pieces corresponding to the water passing gaps one by one, adjacent blocking pieces on the same blocking portion being spaced apart, and the width of the blocking pieces being not less than the water passing gap.

[0020] Further, the height of the blocking part is not less than the height of the water retaining part.

[0021] Further, the water retaining part is arranged obliquely towards one side of the blocking part, and / or the blocking part is arranged obliquely towards one side of the water retaining part, so that the blocking part and the water retaining part are closely fitted.

[0022] Compared with the prior art, the technical scheme and beneficial effects of the utility model are as follows:

[0023] (1) The water retaining part is arranged at the lower part of the water distribution structure, the blocking part is arranged on the elastic part to block the water retaining part, when the water source is opened, the water flow in the water distribution cavity flows out from the water passing hole to the water retaining part, the blocking part is deformed under the water pressure and is turned towards the direction away from the water retaining part under the impact of the water flow, the water flow can flow out from the channel between the water retaining part and the blocking part, and then flows out from the water outlet through the water passing through hole, so that the spraying function of the shower is normal.

[0024] (2) The blocking piece and the water passing gap are one-to-one corresponding, each water passing gap is blocked by one piece of blocking piece in cooperation with the water retaining part. The adjacent blocking pieces on the same blocking part are arranged at intervals, the blocking part is designed as a discontinuous ring, when the water source is opened, the dispersed blocking pieces are better turned under the action of the water pressure, and the normal work of the shower is avoided to be hindered by the blocking part. BRIEF DESCRIPTION OF DRAWINGS

[0025] Figure 1 is an explosion view of the quick water-stopping shower provided by the embodiment of the utility model;

[0026] Figure 2 is a schematic view of the water retaining part on the water distribution structure provided by the embodiment of the utility model;

[0027] Figure 3 is a schematic view of the blocking part on the elastic structure provided by the embodiment of the utility model;

[0028] Figure 4 is a schematic view of the cooperation of the water retaining part and the blocking part provided by the embodiment of the utility model;

[0029] Figure 5 is a state view of the water-stopping shower when the water source is opened provided by the embodiment of the utility model;

[0030] Figure 6 is a state view of the water-stopping shower when the water source is closed provided by the embodiment of the utility model.

[0031] ILLUSTRATIVE DESCRIPTION:

[0032] Face cover-1; water outlet-11; elastic component-2; water passing through hole-21; water outlet nozzle-211; blocking part-22; blocking sheet-221; cover-3; water distribution lower part-4; water passing through cavity-41; water passing through hole-42; water blocking part-43; water passing through gap-44; fastener-5; water distribution upper part-6; top cover-7; water inlet-71; ball head assembly-8. DETAILED DESCRIPTION

[0033] To make the objects, technical solutions, and advantages of the embodiments of the present application clearer, the following will be combined with the drawings of the embodiments of the present application to make a clear and complete description of the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments of the present application. It should be understood that the specific embodiments described herein are only used to explain the present application, and are not used to limit the present application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0034] Reference Figure 1 A quick water stop shower head, comprising a top cover 7, a face cover 1, and a water distribution structure. The top cover 7 has a water inlet 71, and the face cover 1 has at least one water outlet 11. The face cover 1 and the top cover 7 combine to form a shell with an inner cavity, and the water distribution structure is located in the inner cavity. The water distribution structure is provided with at least one water passing through hole 42, and the water passing through hole 42 is in communication with the water outlet 11. The water distribution structure comprises a water distribution upper part 5 and a water distribution lower part 4, and the water distribution upper part 5 and the water distribution lower part 4 combine to form a water distribution cavity 41. The water distribution cavity 41 is in communication with the water inlet 71 and the water passing through hole 42, respectively. The water passing through hole 42 and the water blocking part 43 are arranged on the side of the water distribution lower part 4 facing the face cover 1. Water flows into the water distribution cavity 41 from the water inlet 71, then flows out through the water passing through hole 42, and finally sprays out from the water outlet 11. When the water source is cut off, due to the physical properties of water, the water in the water passing through cavity 41 will be retained, and with the passage of time, it will drip through the water passing through hole 42 and the water outlet 11, causing a bad experience.

[0035] The shower head of the present embodiment further comprises an elastic component 2 arranged between the water distribution lower part 4 and the face cover 1. The water distribution structure is provided with a water blocking part 43, and the water blocking part 43 is in communication with the water passing through hole 42. The elastic component 2 is provided with a blocking part 22, and the blocking part 22 has a deformation force. The blocking part 22 blocks the water blocking part 43. In the water communication state, the water flow force overcomes the deformation force of the blocking part 22, and the blocking part 22 deforms to open the water blocking part 43, so that the shower head can be used normally. In the water cut-off state, the water flow force is insufficient to overcome the deformation force of the blocking part 22, and the blocking part 22 restores the deformation. The blocking part 22 re-blocks the water blocking part 43. The elastic component 2 is provided with a water passing through hole 21 corresponding to the water outlet 11. It can be understood that the height of the blocking part 22 is not less than the height of the water blocking part 43.

[0036] In the embodiment, the water-stopping part 43 is arranged around the water hole 42, the side wall of the water-stopping part 43 has a water passing gap 44 communicating with the water hole 42, the blocking part 22 blocks the water passing gap 44 of the water-stopping part 43, the water flow in the water distribution cavity 41 flows out of the water passing gap 44, impacts the blocking part 22 from the water passing gap 44, the blocking part 22 deforms under the water pressure and turns over in the direction away from the water-stopping part under the water flow impact, so that the water passing gap 44 and the water outlet 11 are communicated, the water flow can flow out of the water passing gap 44, pass through the water passing hole 21 and flow out of the water outlet 11, and the spraying function of the shower is normally operated. When the water source is closed, the water pressure in the waterway sharply decreases, the blocking part 22 at least partially recovers the deformation and re-blocks the water passing gap 44 in cooperation with the water-stopping part 43, so that the water flow in the water distribution cavity 41 is blocked to avoid dripping.

[0037] The blocking part 22 is arranged on the side of the elastic part 2 facing the water distribution lower part 4, the blocking part 22 is located on the outer circumferential side of the water-stopping part 43 and blocks the water passing gap. The blocking part 22 can deform in the radial direction under the water flow impact. The elastic part 2 is provided with the water passing hole 21 corresponding to the water outlet 11, the water passing hole 21 extends to the side away from the water distribution structure, passes through the water outlet 11 and forms the water outlet nozzle 211.

[0038] In the embodiment, the elastic part is a silica gel part. Of course, the shower also includes other structures, such as the ball head assembly 8, the cover 3, the fastener 5 and the like, which are used to assemble the shower into a whole, and the part of the structure is not related to the application points of the application and will not be described here.

[0039] Referring to Figures 2 to 4 Each water-stopping part is provided with at least two water passing gaps, that is, each water-stopping part 43 is provided with two or more water passing gaps 44, and the water passing gaps 44 on the same water-stopping part 43 are distributed in a central symmetry along the circumferential direction, so that the water flowing out of the water passing gaps 44 is more evenly distributed to each water passing hole 21, thereby making the water outlet of the shower more uniform.

[0040] Each blocking part 22 includes a plurality of blocking pieces 221, the blocking pieces 221 correspond to the water passing gaps 44 one by one, and each water passing gap 44 is blocked by a blocking piece 221. The adjacent blocking pieces 221 on the same blocking part 22 are arranged in a spaced manner, the blocking part 22 is designed as a discontinuous ring, the dispersed blocking pieces 221 are better folded under the water pressure when the water source is opened, and the blocking part 43 is prevented from hindering the normal operation of the shower. It can be understood that the width of the blocking piece 221 is not less than the water passing gap 44, so that the water passing gap 44 can be blocked in cooperation with the water-stopping part 43 in the water-off state.

[0041] In the embodiment, the water retaining part 43 is arranged obliquely towards one side of the blocking part 22, and / or the blocking part 22 is arranged obliquely towards one side of the water retaining part 43, so that the blocking part 22 and the water retaining part 43 are closely fitted.

[0042] With reference to Figure 5 and Figure 6 , the working principle of the water stopping shower is as follows: ①When the water source is opened, the water flow in the water passing cavity 41 flows out through the water hole 42, then reaches the water retaining part 43, and impacts the blocking sheet 221 at the water passing gap 44, the blocking sheet 221 is folded towards the direction away from the water retaining part 43 under the action of water pressure, in this state, the blocking sheet 221 and the water retaining part 43 have a water passing channel, so that the water passing gap 44 is conducted with the water passing through hole 21, and finally the water flow can flow out from the water outlet nozzle 211, as shown in Figure 5 . Figure 6 ②As shown in , when the water source is closed, the water pressure of the water path in the shower is sharply reduced, the blocking sheet 221 at least restores part of the deformation when the water pressure impact is weak, and re-fits the water retaining part to block the water passing gap 44, so as to ensure that the water flow in the water passing cavity 41 will not drip, and the water stopping is fast and effective.

[0043] The above description shows and describes the preferred embodiments of the utility model, it should be understood that the utility model is not limited to the form disclosed in the text, should not be regarded as excluding other embodiments, but can be used in various other combinations, modifications and environment, and can be changed within the scope of the utility model concept in the text, through the above teaching or related technical or knowledge. The changes and variations made by the person skilled in the art do not deviate from the spirit and scope of the utility model, and should be within the protection scope of the claims attached to the utility model.

Claims

1. A quick-stopping shower head, characterized in that, include: Top cover, the top cover having a water inlet; A face cover having at least one water outlet, the face cover being combined with a top cover to form a shell having an inner cavity; The water distribution structure is disposed in the inner cavity. The water distribution structure is provided with at least one water passage hole, which is connected to the water outlet. The water distribution structure is provided with a water blocking part, which is connected to the water passage hole. An elastic component is disposed between the water distribution structure and the cover. The elastic component has a sealing part with a deformation force. The sealing part seals the water-blocking part. Under water-conducting conditions, the water flow force overcomes the deformation force of the sealing part, and the deformation force of the sealing part opens the water-blocking part. When the water supply is disconnected, the force of the water flow is insufficient to overcome the deformation force of the sealing part, and the sealing part blocks the water-blocking part.

2. The quick-stopping shower head according to claim 1, characterized in that, The water distribution structure includes an upper water distribution part and a lower water distribution part. The upper water distribution part and the lower water distribution part are combined to form a water distribution cavity. The water distribution cavity is connected to the water inlet and the water passage hole respectively. The water passage hole and the water blocking part are both arranged on the side of the lower water distribution part facing the cover.

3. The quick-stopping shower head according to claim 1, characterized in that, The water-blocking part is arranged around the water passage hole, and the side wall of the water-blocking part has a water passage gap communicating with the water passage hole. The sealing part blocks the water passage gap of the water-blocking part. The sealing part deforms and flips in the side direction under water pressure so that the water passage gap and the water outlet are connected.

4. A quick-stopping shower head according to claim 3, characterized in that, The sealing part is disposed on one side of the elastic component facing the water distribution structure. The sealing part is located on the outer periphery of the water blocking part and seals the water passage gap.

5. A quick-stopping shower head according to claim 1, characterized in that, The elastic component is provided with a water passage hole corresponding to the water outlet. The water passage hole extends toward the side away from the water distribution structure and passes through the water outlet to form a water nozzle.

6. A quick-stopping shower head according to claim 3, characterized in that, Each of the aforementioned water-blocking parts has at least two water passage gaps.

7. A quick-stopping shower head according to claim 3, characterized in that, The water passage gaps of the same water-blocking part are centrally symmetrically distributed along the circumference.

8. A quick-stopping shower head according to claim 3, characterized in that, Each of the aforementioned sealing parts includes a plurality of sealing plates, each sealing plate corresponding to a water passage gap, and adjacent sealing plates on the same sealing part are spaced apart, the width of the sealing plate being not less than the water passage gap.

9. A quick-stopping shower head according to claim 1, characterized in that, The height of the sealing part is not lower than the height of the water-blocking part.

10. A quick-stopping shower head according to claim 1, characterized in that, The water-blocking part is inclined toward one side of the sealing part, and / or the sealing part is inclined toward one side of the water-blocking part, so that the sealing part and the water-blocking part fit tightly together.

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