CN214210963U - Self-cleaning shower head - Google Patents

Abstract

The utility model relates to a self-cleaning gondola water faucet, it can include body, top cap, dial and spring, it has the apopore to gather on the play surface of body, the top cap is sealed the open-top of body and with the body forms a cavity, be formed with inhalant canal on the body, inhalant canal's delivery port is located in the cavity, dial movable mounting be in the cavity, gather on it have downwardly extending with the needle of apopore one-to-one is and the epirelief is equipped with a unsettled sealing plug, the sealing plug is used for opening and closing the delivery port, the lower extreme butt of spring the upper surface and the upper end butt of sealing plug the inner wall of top cap. The utility model discloses a self-cleaning gondola water faucet simple structure, simple to operate, low in production cost.

Description

Self-cleaning shower head

Technical Field

The utility model relates to a bathroom field specifically relates to a self-cleaning gondola water faucet.

Background

After the gondola water faucet used a period, the condition that the scale deposit was blockked up often appears in the hole for water spraying, and it is inhomogeneous to lead to the spun waterline, and some orifice parts block up, lead to the waterline to spray the direction and take place the skew, and the water notes of these outside skews lead to the temperature to be on the low side because the mainstream direction cooling that leaves the gondola water faucet is very fast, is drenched by these microthermal water notes and can feel cold on one's body very much, influences the comfort level that. Some parts are blocked, and water injection is only sporadic, so that the water injection temperature of the parts is low, and particularly in cold seasons, people taking a shower feel cold. However, it is difficult to make the clogged water-spraying holes unblocked, and the water-spraying holes can be poked one by using a sharp needle or other tools, or the shower head is disassembled and soaked with some chemicals to remove the scale, but both the two modes of operation need to take a relatively long time, and the operation process is relatively troublesome.

The shower head with the self-cleaning function in the current market is complex in structure, inconvenient to assemble and relatively high in production cost.

Disclosure of Invention

The utility model aims at providing a self-cleaning gondola water faucet to solve above-mentioned problem. Therefore, the utility model discloses a specific technical scheme as follows:

a self-cleaning shower head can comprise a body, a top cover, a dial and a spring, wherein water outlet holes are densely distributed on the water outlet surface of the body, the top cover seals the top opening of the body and forms a cavity with the body, a water inlet channel is formed on the body, the water outlet of the water inlet channel is positioned in the cavity, the dial is movably arranged in the cavity, needles which extend downwards and correspond to the water outlet holes one by one are densely distributed on the dial, a suspended sealing plug is convexly arranged upwards, the sealing plug is used for opening and closing the water outlet hole, and the lower end of the spring is abutted to the upper surface of the sealing plug and the upper end of the spring is abutted to the inner wall of the top cover.

Further, the dial is of a hollow structure.

Furthermore, the body is provided with a plurality of positioning columns, a plurality of positioning holes which are in one-to-one correspondence with the positioning columns are formed in the dial, and the dial is movably sleeved on the positioning columns through the positioning holes and is movably installed in the cavity.

Furthermore, the number of the positioning columns is four, and the positioning columns are distributed in a rectangular shape.

Furthermore, a blind hole is formed in the upper surface of the sealing plug, a cross is formed in the inner wall of the top cover, the lower end of the spring is located in the blind hole, and the upper end of the spring is sleeved on the cross.

Further, the water inlet channel comprises two rectangular spaced horizontal channels and a tubular vertical channel which is positioned at the tail end of the horizontal channel and communicated with the horizontal channel, and the upper end opening of the vertical channel is the water outlet.

Furthermore, the sealing plug is cylindrical, and a plurality of notches which are uniformly distributed along the circumferential direction are formed in the lower part of the cylinder wall of the sealing plug.

Further, the horizontal channel is formed by an opening groove on the top cover and the body.

Further, the cap and the body are secured together by ultrasonic welding.

Further, the dial is integrally injection-molded by plastic.

The utility model adopts the above technical scheme, the beneficial effect who has is: the utility model discloses a self-cleaning gondola water faucet simple structure, simple to operate, low in production cost.

Drawings

To further illustrate the embodiments, the present invention provides the accompanying drawings. The accompanying drawings, which are incorporated in and constitute a part of this disclosure, illustrate embodiments of the invention and, together with the description, serve to explain the principles of the embodiments. With these references, one of ordinary skill in the art will appreciate other possible embodiments and advantages of the present invention. Elements in the figures are not drawn to scale and like reference numerals are generally used to indicate like elements.

Fig. 1 is a perspective view of the self-cleaning shower head of the present invention;

FIG. 2 is an exploded perspective view of the self-cleaning showerhead shown in FIG. 1;

FIG. 3 is a perspective view of the body of the self-cleaning showerhead shown in FIG. 2;

FIG. 4 is a perspective view of a top cover of the self-cleaning showerhead shown in FIG. 2;

FIG. 5 is a perspective view of the dial of the self-cleaning showerhead shown in FIG. 2;

FIG. 6 is a cut-away perspective view of the self-cleaning showerhead shown in FIG. 1;

FIG. 7 is a cross-sectional view of the self-cleaning showerhead of FIG. 1 in a water egress state.

Detailed Description

The present invention will now be further described with reference to the accompanying drawings and detailed description.

As shown in fig. 1 to 6, a self-cleaning shower head may include a body 1, a top cover 2, a dial 3, and a spring 4. The body 1, the top cover 2 and the dial 3 are injection-molded parts, so that the mass production is facilitated, and the production cost is reduced. The body 1 has a shank 11 and a head 12. The water inlet of the handle part 11 is provided with a threaded joint 5 so as to be convenient for connecting a shower hose. The head 12 is generally disc-shaped. The top end of the head 12 is open to facilitate the installation of the dial 3; the bottom end is a water outlet surface, and water outlet holes 13 are densely distributed on the bottom end. The body 1 may be integrally injection molded. The top cover 2 seals the top opening of the body 1 and forms a chamber 121 with the body 1. The top cover 2 and the body 1 can be fixed together by ultrasonic welding. The body 1 is formed with a water inlet channel 14, and a water outlet 141 of the water inlet channel 14 is located in the cavity 121. Preferably, the water outlet is arranged near the middle of the head 12. The dial 3 is movably arranged in the cavity 121, and needles 31 which extend downwards and correspond to the water outlet holes 13 one by one are densely distributed on the dial and a suspended sealing plug 32 is convexly arranged upwards. The sealing plug 32 is used to open and close the water outlet 13. The lower end of the spring 4 abuts the upper surface of the sealing plug 32 and the upper end abuts the inner wall of the top cover 2. When in use, under the action of water inlet pressure, the sealing plug 32 (equivalent to the dial 3) is jacked upwards, the needle 31 leaves the water outlet hole 13, the shower head discharges water, and meanwhile, the spring 4 is compressed, as shown in fig. 7; when water is shut off, because the water outlet 13 has no pressure, the dial 3 moves downwards under the action of the return elasticity of the spring 3, the needle 31 is inserted into the water outlet 13, and water scale on the water outlet 13 is removed, so that self-cleaning is realized. The whole shower head is simple in structure, few in parts, convenient to install and low in production cost.

In the shown embodiment the dial 3 is of an open construction. In particular, the dial 3 is formed with rings that increase from inside to outside in succession and radial ribs that connect between the rings. On one hand, the material cost can be saved, and on the other hand, the whole weight of the water-saving jack can be reduced, so that the water-saving jack can be jacked even under the condition of low water pressure, and various use scenes are met. Preferably, the dial 3 may be integrally injection molded from plastic to reduce production costs.

For convenience of installation, the body 1 is provided with a plurality of positioning posts 15, and the dial 3 is provided with a plurality of positioning holes 33 corresponding to the positioning posts 15 one by one. The dial 3 is movably sleeved on the positioning column 15 through the positioning hole 33 and movably installed in the cavity 121. In the illustrated embodiment, the positioning posts 15 are four in number and are arranged in a rectangular pattern. Accordingly, the four positioning holes 33 are also distributed in a rectangular shape. During installation, the positioning hole 33 of the dial 3 is only required to be aligned with the positioning column 15 for insertion, which is very convenient.

As shown in fig. 4 and 5, the upper surface of the sealing plug 32 is provided with a blind hole 321 and the inner wall of the top cover 2 is provided with a cross 21. The lower end of the spring 4 is positioned in the blind hole 321, and the upper end of the spring 4 is sleeved on the cross 21, so that the spring 4 is prevented from shifting left and right in the using process, and the service life is prevented from being influenced. It should be understood that cross 21 may be replaced with a cylindrical protrusion or a blind hole.

In the present embodiment, the sealing plug 32 is cylindrical, and a plurality of notches 322 are provided at a lower portion of the cylindrical wall thereof and are uniformly distributed in the circumferential direction. Therefore, when water enters, the water can flow out from the plurality of notches 322, so that the water outlet of the water outlet hole 13 is more uniform.

As shown in fig. 3, 4 and 6, the inlet channel 14 includes two spaced rectangular horizontal channels 142 and a tubular vertical channel 144 at the end of the horizontal channel 142 and communicating with the horizontal channel 142. The upper end of the vertical channel 144 is open to form a water outlet 141. Specifically, the horizontal channel 142 is constituted by an open groove 1421 on the top cover and an open groove 1422 on the body 1. This is favorable to the simplification of mould design, saves the mould cost.

While the invention has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims (10)

1. A self-cleaning shower head is characterized by comprising a body, a top cover, a dial and a spring, wherein water outlet holes are densely distributed on the water outlet surface of the body, the top cover seals the top opening of the body and forms a cavity with the body, a water inlet channel is formed on the body, the water outlet of the water inlet channel is positioned in the cavity, the dial is movably mounted in the cavity, needles which extend downwards and correspond to the water outlet holes one by one are densely distributed on the dial, a suspended sealing plug is convexly arranged upwards, the sealing plug is used for opening and closing the water outlet, the lower end of the spring abuts against the upper surface of the sealing plug, and the upper end of the spring abuts against the inner wall of the top cover.

2. The self-cleaning showerhead of claim 1, wherein the dial is a hollowed out structure.

3. The self-cleaning shower head as claimed in claim 2, wherein the body is provided with a plurality of positioning posts, the dial is formed with a plurality of positioning holes corresponding to the plurality of positioning posts one by one, and the dial is movably mounted in the chamber by being movably sleeved on the positioning posts through the positioning holes.

4. The self-cleaning showerhead of claim 3, wherein the positioning posts are four in number and are distributed in a rectangular shape.

5. The self-cleaning showerhead of claim 2 wherein the sealing plug has a blind hole in its upper surface, the top cover has a cross on its inner wall, the spring has a lower end located in the blind hole and an upper end fitted over the cross.

6. The self-cleaning showerhead of claim 1 wherein the water inlet passage includes two spaced apart rectangular horizontal passages and a tubular vertical passage at the end of the horizontal passages and communicating with the horizontal passages, the upper end of the vertical passage opening to the water outlet.

7. The self-cleaning showerhead of claim 6 wherein the sealing plug is cylindrical with a plurality of circumferentially evenly distributed notches in the lower portion of the wall.

8. The self-cleaning showerhead of claim 6 wherein the horizontal channel is formed by open slots in the top cover and the body.

9. The self-cleaning showerhead of claim 1, wherein the cap and the body are secured together by ultrasonic welding.

10. The self-cleaning showerhead of claim 1, wherein the dial is integrally injection molded from plastic.

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