CN212681363U - Drip-proof shower head capable of quickly discharging residual water - Google Patents

Abstract

The utility model discloses an anti-drip shower head for quickly draining residual water, which comprises a rear cover, a water inlet and a water outlet, wherein the rear cover is provided with a water inlet; the water outlet surface cover is provided with a first water outlet hole, a second water outlet hole and a slide rail; the water distribution cavity is arranged between the rear cover and the water outlet surface cover and is communicated with the first water outlet hole; the opening and closing device comprises a first plugging piece and a second plugging piece; a water passing channel communicating the water inlet and the water dividing cavity; the opening and closing device is slidably arranged in the water passing channel and the slide rail and can reciprocate along the direction of the slide rail; when the shower head is opened, the opening and closing device opens the water inlet and closes the second water outlet hole, water enters the water distribution cavity from the water inlet and flows out from the first water outlet hole; when the shower head is closed, the opening and closing device closes the water inlet and opens the second water outlet hole, so that residual water in the water distribution cavity can be discharged from the second water outlet hole. Adopt the technical scheme of the utility model, through setting up the slide rail, the headstock gear is prescribed a limit to the motion position, prevents to deviate from in following water channel, improves the reliability of headstock gear operation.

Description

Drip-proof shower head capable of quickly discharging residual water

Technical Field

The utility model belongs to the technical field of bathroom gondola water faucet, concretely relates to drip proof gondola water faucet of surplus water of fast row.

Background

At present, current showerhead, especially shower top gondola water faucet, in order to improve water outlet water pressure and shower effect, the water outlet face lid sets up less apopore usually, leads to the gondola water faucet closing the back of cutting off the water, because the atmospheric pressure effect can't be exhausted with the log raft of inner chamber to the greatest extent, the surplus water of inner chamber slowly drips appears, can not guarantee the drying and the clean and tidy of bathroom, user experience is poor. And, when the use of the place that quality of water is relatively poor, the ponding of gondola water faucet inner chamber leads to the faucet to adhere to the dirt under the ponding sediment easily. Meanwhile, particle impurities larger than the aperture of the water outlet hole cannot be discharged, the water outlet hole is easy to block, accumulated water, scale and bacteria are generated in the shower head caused by malignancy, and particularly the accumulated water in the shower head freezes in winter in the middle and even in the north, so that the service life of the shower head is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provide the drip-proof shower head capable of quickly discharging the residual water, which can quickly discharge the residual water in the inner cavity after the shower head is cut off, thereby preventing the shower head from continuously dripping water; the utility model also provides a gondola water faucet of large granule impurity of can discharging fast to dispel the dirt, prevent that gondola water faucet water outlet from blockking up, for reaching above-mentioned purpose, the utility model discloses a following technical scheme:

an anti-dripping shower head capable of quickly draining residual water comprises a rear cover, a water inlet, a water outlet and a water outlet, wherein the rear cover is provided with a water inlet; the water outlet surface cover is provided with a first water outlet hole, a second water outlet hole and a slide rail; the water distribution cavity is arranged between the rear cover and the water outlet surface cover and is communicated with the first water outlet hole; the opening and closing device comprises a first blocking piece for opening and closing the second water outlet hole and a second blocking piece for opening and closing the water inlet, wherein the water inlet is communicated with the water distribution cavity when the shower head is opened, and the water inlet is closed to be communicated with the water distribution cavity when the shower head is closed; the water passing channel is communicated with the water inlet and the water dividing cavity; the opening and closing device is slidably arranged in the water passing channel and the slide rail and can reciprocate along the direction of the slide rail; when the shower head is opened, the opening and closing device closes the second water outlet hole, water enters the water distribution cavity from the water inlet and flows out from the first water outlet hole; when the shower head is closed, the opening and closing device opens the second water outlet hole, so that residual water in the water distribution cavity can be discharged from the second water outlet hole.

Preferably, the cross-sectional area of the second outlet hole is larger than that of the first outlet hole.

Preferably, the water outlet cover is integrally in the shape of a circular arc with high edges and low middle parts; the second water outlet hole is formed in the middle of the water outlet surface cover and used for guiding the residual water to the second water outlet hole.

Preferably, the first plugging piece and the second plugging piece are in linkage connection, so that the water inlet is synchronously closed when the opening and closing device opens the second water outlet hole, or the water inlet is synchronously opened when the second water outlet hole is closed.

Preferably, the opening and closing device further comprises an elastic piece; the opening and closing device opens the water inlet under the action of the water inlet pressure and closes the water inlet through the elastic piece when the water inlet pressure is removed.

Preferably, the anti-dripping shower head capable of quickly draining residual water further comprises a magnetic part; the opening and closing device closes the water inlet under the magnetic force action of the magnetic part, overcomes the magnetic force action under the action of the water inlet water pressure and opens the water inlet.

From the above description of the present invention, compared with the prior art, the present invention has the following advantages:

(1) by adopting the technical scheme of the utility model, the second water outlet hole special for discharging the residual water is arranged, the residual water in the water diversion cavity is rapidly discharged after the water of the shower head is cut off, the shower head is prevented from continuously dripping water, and the dryness and tidiness of a toilet can be ensured;

(2) the opening and closing device closes the second water outlet hole after the shower head is opened, when the shower head is used for normal water outlet, water in the water distribution cavity cannot flow out of the second water outlet hole, the water outlet pressure of the first water outlet hole is ensured, and therefore the shower effect is not influenced;

(3) the second water outlet hole can discharge residual water in time, the water distribution cavity of the shower head cannot accumulate water, dirt is not easy to precipitate in the water distribution cavity, and the first water outlet hole is not easy to block;

(4) the second water outlet hole is not used for shower water outlet in normal use, and the aperture of the second water outlet hole is not required, so that the cross sectional area of the second water outlet hole is larger than that of the first water outlet hole, thereby not only facilitating quick discharge of residual water, but also directly discharging impurities with larger particles, realizing quick discharge and drip prevention of residual water in the water distribution cavity, preventing the first water outlet hole from being blocked, and greatly prolonging the service life of the shower head;

(5) by adopting the technical scheme of the utility model, water can not remain in the water diversion cavity, the shower head can not be frozen and cracked due to freezing of residual water, and the use region is not limited;

(6) the water outlet surface cover is provided with a radian or an inclination angle with the middle part protruding downwards, and the second water outlet hole is arranged at the lowest position on the water outlet surface cover, so that the residual water in the water distribution cavity can be completely guided to the second water outlet hole, and the residual water can be quickly discharged without residue;

(7) the opening and closing device is provided with a second blocking piece for opening and closing the water inlet, the water inlet is blocked immediately after the water of the shower head is cut off, and the water in the water inlet pipe of the shower head is prevented from continuously flowing into the water distribution cavity, so that the residual water is discharged more quickly, and the quick discharge effect is improved;

(8) the water inlet is immediately closed by the second plugging piece after the water of the shower head is cut off, water in the water inlet pipe is plugged in the water pipe and does not flow into the water diversion cavity, when the shower head supplies water again, the water inlet is immediately opened by the second plugging piece, and water can enter the water diversion cavity by an external water source without filling the water into the water inlet pipe, so that the shower head can immediately discharge water, and the user experience is improved;

(9) the first plugging piece and the second plugging piece are linked, so that the opening and closing of the water inlet and the second water outlet by the opening and closing device can be synchronously controlled, the control response is improved, and the mechanical mechanism is simplified;

(10) the opening and closing device opens the water inlet and closes the second water outlet hole by utilizing the water inlet pressure and the self gravity, and drives the water inlet to be closed and the second water outlet hole to be opened by the elastic piece when the water inlet pressure is removed, so that the existing structure of the shower head is fully utilized to realize the control of the opening and closing device, no additional switch is needed, the mechanical mechanism is simplified, and the manufacturing cost is reduced;

(11) the magnetic force of the magnetic part is used for replacing the elastic force of the elastic part, elastic elements similar to springs and the like are not needed, the mechanical structure is further simplified, the elastic part of a metal product is prevented from rusting and damaging, the maintenance is convenient, and meanwhile, the magnetic part is convenient to be made into an opening and closing device part or an existing structural part of a rear cover and a water outlet surface cover, and fewer parts of the shower head are provided;

(12) the water outlet surface cover is fixedly provided with a slide rail, so that the opening and closing device is arranged on the slide rail in a sliding way, the reciprocating movement stroke of the opening and closing device is limited in the water passing channel, and the operation reliability of the opening and closing device is improved.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a perspective view of a shower head according to an embodiment of the present invention.

Fig. 2 is a front view of the showerhead of fig. 1.

Fig. 3 is a cross-sectional view of the showerhead of fig. 2 taken along direction a-a.

Fig. 4 is the sprinkler explosion diagram of the embodiment of the utility model.

Fig. 5 is an axial cross-sectional view of the showerhead of fig. 2.

The reference numerals are explained below: 1 is a rear cover, 11 is a water inlet, and 12 is a universal ball nut; 2 is a water outlet cover, 21 is a first water outlet, 22 is a second water outlet, and 23 is a slide rail; 3 is a water diversion cavity; 4 is an opening and closing device, 41 is a first plugging piece, 42 is a second plugging piece, 43 is a spring and 44 is a guide rod; and 5 is a water passing channel.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are preferred embodiments of the invention and should not be considered as excluding other embodiments. Based on the embodiment of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention.

In the claims, the specification and the drawings, unless otherwise expressly limited, the terms "first," "second," or "third," etc. are used for distinguishing between different elements and not for describing a particular sequence.

In the claims, the specification and the drawings, unless otherwise expressly limited, to the extent that directional terms such as "center", "lateral", "longitudinal", "horizontal", "vertical", "top", "bottom", "inner", "outer", "upper", "lower", "front", "rear", "left", "right", "clockwise", "counterclockwise" and the like are used, the positional or orientational relationships illustrated in the drawings are based on the positional and orientational relationships illustrated in the drawings and are merely for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element so referred to must have a particular orientation or be constructed and operated in a particular orientation, and therefore should not be construed as limiting the scope of the present invention in any way.

In the claims, the description and the drawings of the present application, unless otherwise expressly limited, the term "fixedly connected" or "fixedly connected" is used, which is to be understood broadly, that is, any connection mode without displacement relation or relative rotation relation between the two, that is, including non-detachably fixed connection, integrated connection and fixed connection through other devices or elements.

In the claims, the specification and the drawings, the terms "including", "comprising" and variations thereof, if used, are intended to be inclusive and not limiting.

Referring to fig. 1 to 5, the anti-drip shower head for quickly draining residual water of the present embodiment includes a rear cover 1, a water outlet cover 2, a water diversion cavity 3, an opening and closing device 4, and a water passing channel 5. Wherein:

the rear cover 1 is fixedly connected with the water outlet cover 2, and a water-dividing cavity 3 is formed between the rear cover and the water outlet cover. The rear cover 1 is provided with a water inlet 11 and is movably connected with a universal ball nut 12 of the rear cover 1 through the water inlet 11 so as to be connected with a water inlet pipe through the universal ball nut 12. The outlet cover 2 is provided with two groups of water outlets, namely a first water outlet 21 and a second water outlet 22. The first water outlet 21 is a shower water outlet when the shower head is normally used, and the second water outlet 22 is used for discharging residual water in the water diversion cavity 3. Because second apopore 22 is not used for the shower of normal use to go out water, the sectional area of second apopore 22 is greater than first apopore 21 sectional area, not only be favorable to the surplus water of quick discharge branch water intracavity 3, prevent that the gondola water faucet from dripping after using, and the great impurity of granule, also can follow second apopore 22 and directly discharge, prevent that the dirt deposit from dividing in water intracavity 3, blockking up first apopore 21, greatly prolonged gondola water faucet life.

In this embodiment, cover 1 integrated into one piece behind water channel 5 and the gondola water faucet, wherein one end is connected water inlet 11, and the other end forms the opening in dividing water chamber 3 to guide rivers to get into and divide water chamber 3. The opening and closing device 4 is inserted into the water passing channel 5 through the opening facing the water diversion cavity 3.

In the present embodiment, the opening and closing device 4 includes a first block piece 41, a second block piece 42, a spring 43, and a guide rod 44. First shutoff 41 and second apopore 22 looks adaptation for open and close second apopore 22, make headstock gear 4 can open and close the intercommunication of second apopore 22 and minute water cavity 3. The second block piece 42 is located below the water inlet 11 for opening and closing the water inlet 11, so that when the shower head is opened, the opening and closing device 4 can open the communication between the water inlet 11 and the water diversion cavity 3, and can close the communication between the water inlet 11 and the water diversion cavity 3 when the shower head is closed. In order to simplify the mechanical structure of the opening and closing device 4 and realize the linkage control of the first blocking piece 41 and the second blocking piece 42, in this embodiment, when the opening and closing device 4 is manufactured, the first blocking piece 41 and the second blocking piece 42 are fixedly connected through an integral forming mode. The water outlet cover 2 is provided with a slide rail 23 at a position coaxial with the water passing channel 5, and the opening and closing device 4 is inserted and slidably arranged on the slide rail 23 through a guide rod 44 fixedly connected with the second plugging piece 42. The spring 43 is sleeved on the slide rail 23, one end of the spring is movably connected with the water outlet cover 2, and the other end of the spring is movably connected with the second blocking piece 42, so that the opening and closing device 4 is movably inserted in the water passing channel 5, and the water inlet 11 can be closed under the elastic force action of the spring 43.

As shown in fig. 2, in this embodiment, the water outlet direction of the perpendicular to shower head is the horizontal direction, the water outlet cover 2 is arched downwards by a radian, and the whole is in the shape of an arc with a high edge and a low middle part, and the second water outlet 22 is disposed in the middle part of the water outlet cover 2, i.e., the lowest position of the water diversion cavity 3, so that the residual water in the water diversion cavity 3 can be naturally guided to the second water outlet 22, and the residual water is ensured to be rapidly discharged and not to remain.

When the anti-dripping shower head capable of quickly discharging residual water is used, when a water inlet switch of the shower head is opened, water flow of a water inlet pipe passes through the universal ball nut 12, under the action of water inlet pressure and the self-weight of the opening and closing device 4, the water flow overcomes the elasticity of the spring 43, the opening and closing device 4 moves downwards along the slide rail 23, the second plugging piece 42 is pushed out of the water channel 5, the water inlet 11 is opened, meanwhile, the first plugging piece 41 moves downwards in a linkage manner and is matched and sealed with the second water outlet 22, and the second water outlet 22 is closed; the water flow of the water inlet pipe enters the water diversion cavity 3 after passing through the water channel 5 and flows out of the first water inlet 11 on the water outlet panel, and at the moment, the shower head normally showers water; because the second water outlet 22 is closed after the shower head is opened, when the shower head is used for normal water outlet, water in the water distribution cavity 3 cannot be discharged from the second water outlet 22, and the second water outlet 22 cannot release pressure of the water distribution cavity 3, so that the water outlet pressure of the first water outlet 21 is ensured, and the shower effect is not influenced; when the shower water inlet switch is closed, the water inlet pressure acting on the second blocking piece 42 is removed, under the elastic force of the spring 43, the elastic force overcomes the self-gravity of the opening and closing device 4, the opening and closing device 4 moves upwards along the slide rail 23, the second blocking piece 42 enters the water channel 5 again, the water inlet 11 is closed, the first blocking piece 41 is separated from the second water outlet 22, the second water outlet 22 is opened, at the moment, because the sectional area of the second water outlet 22 is far larger than that of the first water outlet 21, and the second water outlet 22 is distributed at the lowest position of the water distribution cavity 3, the residual water in the water distribution cavity 3 is quickly guided to the second water outlet 22 and is discharged from the second water outlet 22, and the residual water cannot drip from the first water outlet 21; and, when second apopore 22 was opened, water inlet 11 was closed in step, and the water in the inlet tube can not get into the chamber of dividing 3 again, divides the remaining water in the chamber of dividing 3 to increase again, also makes the remaining water in the chamber of dividing 3 more rapidly by the exhaust.

According to the drip-proof shower head capable of quickly discharging the residual water, the second water outlet hole 22 special for discharging the residual water is arranged, so that the residual water in the water distribution cavity 3 is quickly discharged after the shower head is cut off, the shower head is prevented from continuously dripping water, and the dryness and tidiness of a toilet can be ensured; and, because second apopore 22 can in time discharge surplus water, and the aperture is bigger, divide the chamber 3 can not ponding, and the dirt is difficult for deposiing in dividing the chamber 3, can in time discharge large granule impurity, and first apopore 21 is difficult for blockking up.

The headstock gear 4 of this embodiment utilizes water pressure and self gravity, opens water inlet 11 and closes second apopore 22 to through the elastic component drive when water pressure removes and close water inlet 11 and open second apopore 22, make full use of the existing structure of gondola water faucet realize headstock gear 4's control, need not to establish the switch in addition, simplified mechanical mechanism, low in manufacturing cost.

In other embodiments, the anti-dripping shower head capable of quickly draining the residual water can use the magnetic part to replace the spring 43, and the magnetic force of the magnetic part is used to replace the elastic force of the elastic part, so that the mechanical structure can be further simplified, the elastic part of a metal product is prevented from rusting and being damaged, and the maintenance is convenient.

The description of the above specification and examples is intended to illustrate the scope of the invention, but should not be construed as limiting the scope of the invention. Modifications, equivalents and other improvements which may be made to the embodiments of the invention or to some of the technical features thereof by a person of ordinary skill in the art through logical analysis, reasoning or limited experimentation in light of the above teachings of the invention or the above embodiments are intended to be included within the scope of the invention.

Claims (6)

1. The drip-proof shower head capable of quickly draining residual water is characterized by comprising a rear cover, a water inlet and a water outlet, wherein the rear cover is provided with a water inlet; the water outlet surface cover is provided with a first water outlet hole, a second water outlet hole and a slide rail; the water distribution cavity is arranged between the rear cover and the water outlet surface cover and is communicated with the first water outlet hole; the opening and closing device comprises a first blocking piece for opening and closing the second water outlet hole and a second blocking piece for opening and closing the water inlet, wherein the water inlet is communicated with the water distribution cavity when the shower head is opened, and the water inlet is closed to be communicated with the water distribution cavity when the shower head is closed; the water passing channel is communicated with the water inlet and the water dividing cavity; the opening and closing device is slidably arranged in the water passing channel and the slide rail and can reciprocate along the direction of the slide rail; when the shower head is opened, the opening and closing device closes the second water outlet hole, water enters the water distribution cavity from the water inlet and flows out from the first water outlet hole; when the shower head is closed, the opening and closing device opens the second water outlet hole, so that residual water in the water distribution cavity can be discharged from the second water outlet hole.

2. The drip resistant sprinkler of claim 1 wherein the second outlet cross-sectional area is greater than the first outlet cross-sectional area.

3. The anti-drip sprinkler of claim 1, wherein the water outlet cover is integrally formed in a circular arc shape with a high edge and a low middle; the second water outlet hole is formed in the middle of the water outlet surface cover and used for guiding the residual water to the second water outlet hole.

4. The anti-dripping shower head as claimed in claim 1, wherein the first and second plugs are linked to open the second outlet, so that the opening and closing device can open the second outlet and close the inlet simultaneously, or open the inlet simultaneously.

5. The drop-proof sprinkler of claim 4 wherein the opening and closing means further comprises a resilient member; the opening and closing device opens the water inlet under the action of the water inlet pressure and closes the water inlet through the elastic piece when the water inlet pressure is removed.

6. The anti-drip sprinkler of claim 4, further comprising a magnetic member; the opening and closing device closes the water inlet under the magnetic force action of the magnetic part, overcomes the magnetic force action under the action of the water inlet water pressure and opens the water inlet.

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