KR200298304Y1 - A shower head - Google Patents

Abstract

The present invention relates to a shower head for changing the properties of the water is built in a water-soluble filter, in particular, the handle portion is connected to one end of the water supply hose and the receiving space is formed inside, the built-in in the receiving space is introduced by the water supply hose A filter which is dissolved and eluted in water, is connected to the other end of the handle portion, the head body is formed with a spray hole so that the water flowing through the handle portion can be sprayed by water pressure, and installed in the drain hole side formed in the handle portion It is composed of opening and closing means for opening and closing the drain hole in accordance with the water pressure inside the handle portion can be prevented from dissolving excessively dissolving the water-soluble filter unnecessarily by the remaining water in the shower head.

Description

Shower head {A shower head}

The present invention relates to a shower head with a water-soluble filter to change the properties of the water, in particular, it is possible to drain the remaining water in the shower head to prevent unnecessary dissolution and dissolution of the water-soluble filter by the remaining water in the shower head. It is about a shower head.

In general, the shower is a tool that is used when the water is sprayed to the various stems through the injection hole by the water pressure supplied.

1 is a perspective view showing a general shower, Figure 2 is a cross-sectional view showing a shower head according to the prior art.

In general, the shower is provided with a water supply control valve (2) and a valve lever (4) that can be supplied by separating the cold / hot water or supply the amount of water as shown in Figure 1, the water supply control valve (2) and One end is connected to the water supply hose 6 is provided to supply water, and the shower head 10 for injecting water by the water pressure of the water supplied to be installed and connected to the other end of the water supply hose (6).

Here, the shower head 10 has a screw thread 12a formed at one side to be connected to the other end of the water supply hose 6, as shown in FIG. 2, and a through hole 12h so that water can be moved therein. Is formed, the head body 12 having a seating groove 12b formed on the other side, and the injection hole 14h is installed in the seating groove 12b of the head body so that the introduced water can be sprayed by water pressure. It is made of a spray cap 14 formed.

At this time, the head body 12 has a fixing boss 12c is formed in the seating groove 12b, and the injection cap 14 is coupled to the screw (S) to the fixing boss 12c of the head body. do.

Therefore, when the shower configured as described above is supplied with water according to the temperature and amount of water desired by the user, the water is supplied along the water supply hose 6 and the through hole 12h of the shower head, and the shower head is sprayed. It is injected into several stems through the hole 14h.

However, the shower head according to the related art performs only a spray function, but recently, as the awareness of water and interest in health and beauty have increased, the shower head has been passed in consideration of the effect of water on the skin of the human body. It is being developed to improve the health and beauty by changing the properties of water.

In particular, the shower head has been developed to change the properties of the water passing through the water-soluble filter is installed in the shower head containing components beneficial to skin health and beauty.

However, there is a problem in that the water-soluble filter is excessively dissolved by the residual water inside the shower head until the user locks the water supply control lever of the shower and then elutes it unnecessarily to shorten the life of the filter.

The present invention is devised to solve the above problems of the prior art, when the water is not supplied to the shower head with a filter that is dissolved in water, when the shower is not used, the filter is unnecessary by draining the remaining water of the shower head It is an object of the present invention to provide a shower head that can be prevented from being wasted.

1 is a perspective view showing a general shower,

2 is a cross-sectional view showing a shower head according to the prior art,

3 is a cross-sectional view showing a shower head according to the present invention,

4 is a cross-sectional view taken along the line A-A of FIG.

5 is a cross-sectional view taken along the line B-B of FIG.

6A to 6B are cross-sectional views showing an operating state of the shower head according to the present invention.

<Explanation of symbols on main parts of the drawings>

52: handle portion C: receiving space

52h: drainage hole 54: filter

56: fixing cap 56h: injection hole

60: opening and closing means 62: main body

62a: opening and closing flow path 62h: opening and closing hole

64: ball 66: elastic projection

The shower head according to the present invention for solving the above problems is the handle portion and the one end is connected to the water supply hose is formed in the receiving space therein, the filter is built in the receiving space and eluted to the water introduced by the water supply hose and And a head body having a spray hole formed to be connected to the other end of the handle part so that water introduced through the handle part can be sprayed by water pressure, and installed at the drain hole formed at the handle part to provide water pressure inside the handle part. Accordingly, the opening and closing means for opening and closing the drain hole.

Hereinafter, with reference to the accompanying drawings an embodiment of the present invention will be described in detail.

3 is a cross-sectional view showing a shower head according to the present invention, Figure 4 is a cross-sectional view taken along the line A-A of Figure 3, Figure 5 is a cross-sectional view taken along the line B-B of FIG.

The shower head according to the present invention is installed to be connected to a water supply hose (not shown) to which water is supplied, as shown in FIG. 3, and a handle portion 52 having an accommodation space C formed therein, and the accommodation space ( The filter 54 which is embedded in C) and elutes into the water introduced by the water supply hose, and the water introduced through the handle 52 connected to the handle 52 may be sprayed by water pressure. The head main body 57 is provided with a fixed cap 56 having a spray hole 56h is formed, the drain hole 52h formed on one side of the handle portion 52, the drain hole (52h) side is provided on the handle It is composed of the opening and closing means 60 for opening and closing the drain hole (52h) in accordance with the water pressure inside the portion (52).

Here, the handle portion 52 has a threaded inlet 52a formed at the outer circumference so that one end thereof can be connected to the water supply hose, and a threaded thread is formed at the inner circumference so that the other end can be connected to the head body 57. Outlet 52b is formed.

In addition, the handle part 52 may have a distributor 52c at the inlet 52a side so that water may flow into the outer circumferential side of the filter 54 even when the filter 54 is mounted in the accommodation space C therein. ) Is formed, and a spiral guide portion 52d is formed on the inner side surface so that water introduced into the handle portion 52 may turn around the filter 54 and then flow into the head body 57. do.

At this time, the filter 54 is a specific component is gradually dissolved in the water passing through the receiving space (C) of the handle is eluted, for example, the filter 54 is formed by sintering vitamin C, chitosan and edible gypsum powder do.

In addition, the head body 57 has a water supply port 57a having a screw thread formed at an outer circumference thereof so that one end thereof can be coupled to the outlet 52b of the connection portion, and a seating groove 57b is formed at one side thereof. The fixing cap 56 is attached to the seating groove 57b, and the fixing cap 56 is assembled to the fixing boss 57c protruding inside the head body 57.

In particular, the opening and closing means 60 has a main body 62 having an opening and closing flow path 62a formed therein so that one end thereof communicates with the drainage hole 52h and the opening and closing hole 62h is formed at the other end thereof, and the opening and closing flow path of the main body. The ball 64 is installed to be moved along the 62a and the opening and closing hole 62h, and when the water is not supplied into the handle 52, the ball 64 is pushed out to open and close the opening and closing hole. It consists of an elastic part which can open 62h.

Here, the main body 62 is formed integrally with the handle 52, the diameter of the opening and closing flow path (62a) so that the ball 64 can be moved only inside the opening and closing flow path (62a) the ball ( 64) larger than the diameter.

In addition, the opening and closing hole 62h is formed of an elastic material such as rubber so that the ball 64 can block the opening and closing hole 62h as the water pressure increases when water is supplied into the handle part 52. A thread is formed on the outer circumferential surface to be press-fitted on the opening and closing flow path 62a in the form of a hollow tube formed.

Specifically, the elastic portion is a pair of elastic protrusions integrally formed in the opening and closing hole (62h), that is, the hollow tube of the elastic material so as to push the ball 64 when the water is not supplied into the handle portion 52 (66).

At this time, the elastic protrusion 66 is formed to protrude so as to face each other in the opening and closing hole (62h), as shown in Figure 4, when the water is supplied to the handle portion 52 the ball 54 Opposite surfaces are formed to be rounded to prevent the opening and closing holes 62h.

Alternatively, the elastic part may be a spring fixed to the opening and closing hole 62h so as to push the ball 64 when no water is supplied into the handle part 52.

In addition, the opening and closing means 60 further includes a clogging prevention portion of the drain hole 52h formed at the drain hole 52h side so that the ball 64 does not block the drain hole 52h.

At this time, the blockage preventing portion may be a plurality of backflow preventing protrusions 68 protruding from the inner circumferential surface of the drain hole 52h, as shown in FIG.

Therefore, when water is supplied into the handle 52, the ball 64 is in close contact with the opening and closing hole 62h by water pressure, and water does not escape through the opening and closing hole 62h. When the water is not supplied into the handle 52, the water pressure is lost, so the ball 64 is pushed up by the elastic protrusion 66 or the spring, and water is formed between the elastic protrusions 66. It exits through the opening-closing hole 62h through the space.

Of course, when the water is not supplied into the handle 52, even if the ball 64 is moved to the drain hole (52h) side is caught by the blockage preventing projection 68 is not to leave the opening and closing flow path (62a) Do not.

6A to 6B are cross-sectional views showing an operating state of the shower head according to the present invention.

Looking at the operation of the shower head according to the present invention configured as described above are as follows.

First, when the user operates the water supply control lever (not shown) to supply water to the handle portion 52 and the shower head 57, the water is a distributor formed at the inlet 52a side of the handle portion 52. The water flowing into the handle portion 52 through the 52c and the water flowing into the handle portion 52 pass through the filter 54.

Therefore, the filter 54 is partially dissolved in the water introduced into the handle 52 and eluted. The water in which the vitamin C or chitosan is eluted by the filter 54 is discharged to the shower head 57. It is introduced, it is injected through the injection hole 56h of the fixed cap by water pressure.

At this time, a part of the water introduced into the handle portion 52 is passed through the drain hole 52h formed on one side of the handle portion 52, the water flows into the opening and closing flow path (62a) by the opening and closing flow path ( The ball 64 on 62a blocks the opening and closing hole 62h by hydraulic pressure.

Specifically, the ball 64 while pressing the elastic projection 66 installed on the opening and closing hole (62h) side by the water pressure to completely block the opening and closing hole (62h) to leak through the opening and closing hole (62h) It doesn't work.

On the other hand, when the user does not operate the water supply control lever (not shown) to supply water to the handle part 52 and the shower head 57, the water pressure applied to the handle part 52 is lowered and the Since the water pressure applied to the opening and closing flow path 62a is also lowered, the ball 64 blocking the opening and closing hole 62h is pushed out of the opening and closing hole 62h by the elastic force of the elastic projection 66 or the spring.

Therefore, the water exits to the opening / closing hole 62h through the space formed between the elastic protrusions 66 to drain all the remaining water into the handle 52.

Therefore, when the user does not use the shower, the filter 54 installed inside the handle portion 52 is excessively dissolved for a long time by the water remaining in the handle portion 52 so that the filter component is eluted unnecessarily. This can prevent the waste in advance.

The shower head according to the present invention configured as described above has a drainage hole formed in the handle portion in which the filter is built, and the opening and closing means including a ball to open and close the drainage hole according to the water pressure inside the handle portion is the drainage hole side. If the water is not supplied to the shower head, it is advantageous to prevent unnecessary waste of the filter by draining the residual water of the handle part with the built-in filter.

Claims (10)

A handle part having one end connected to the water supply hose and having an accommodation space therein, A filter embedded in the accommodation space and eluted to water introduced by the water supply hose; A head body having a spray hole connected to the other end of the handle part so that water introduced through the handle part may be sprayed by water pressure; Shower head is provided on the side of the drain hole formed in the handle portion comprises an opening and closing means for opening and closing the drain hole in accordance with the water pressure inside the handle portion. The method of claim 1, The filter head is characterized in that the sintered vitamin C and chitosan and edible gypsum powder that can be eluted in water. The method of claim 1, The handle portion of the shower head, characterized in that the spiral guide portion is formed on the inner circumferential surface so that the water introduced into the handle can flow out by turning the filter. The method of claim 1, The opening and closing means includes a main body having an opening and closing flow path formed therein so that one end thereof communicates with the drainage hole and an opening hole is formed at the other end thereof; A ball installed to be moved along the opening and closing flow path of the main body, And a shower head installed in the opening and closing hole and configured to push the ball to open the opening and closing hole when water is not supplied into the handle part. The method of claim 4, wherein The opening and closing hole of the shower head, characterized in that the hollow tube formed of an elastic material so as to be pressed into the opening and closing flow path. The method according to claim 4 or 5, The elastic head is a shower head, characterized in that the pair of elastic projections protruding integrally opposed to the hollow tube. The method of claim 6, The elastic projection is a shower head, characterized in that the opposite surface is formed to be round so that the ball is seated by water pressure. The method according to claim 4 or 5, The elastic head is a shower head, characterized in that the spring fixed to the hollow tube. The method of claim 4, wherein The opening and closing means further comprises a clogging prevention portion formed on the side of the drain hole so that the ball does not block the drain hole. The method of claim 9, The clogging prevention part is a showerhead, characterized in that the plurality of blocking prevention projections projecting on the inner peripheral surface of the drainage hole.