KR102027417B1 - A showerhead having an injection quantity regulating device - Google Patents

Abstract

The present invention relates to a showerhead for controlling the injection amount of water, and more specifically, to a showerhead, comprising: a head unit in which a plurality of water sprayers are formed and aligned; a handle unit coupled to the head unit to be hung at a holder installed at a wall or to be gripped by a hand; and an injection amount control device provided between the head unit and the handle unit to control the injection amount of water. Here, in the injection amount control device, an installation space of a U shape is formed to be coupled to an upper end of the handle unit. In addition, a water leakage prevention member is coupled to the installation space, and a first water flow hole is formed at a bottom surface thereof. Formed at the water leakage prevention member is an auxiliary water flow hole, which is penetrated at the same location as the first water flow hole. Furthermore, punched on one side of the injection amount control device are two fixating ball coupling holes formed at a location facing each other, to be fastened to a fixating ball along with the head unit, and formed on an outer circumferential surface thereof is a fixating member latching groove, to be fastened to the handle unit by a fixating member. Furthermore, coupled to the head unit is a diaphragm in which a plurality of controllers are formed at uniform intervals, which are formed in different sizes at the other side entrance of the sprayers through which the water is discharged, and a fixating ball coupling groove is formed at an outer circumferential surface thereof to be fastened to the injection amount control device. Not only that, a stopper is formed to protrude from a cross section of an entrance of the head unit in order to control the 360° rotation of the head unit. Resultantly, the showerhead of the present invention can control the injection amount of water in stages while the handle is rotated, and components thereof can be simplified, thereby shortening an assembly process and reducing fabrication costs.

Description

Shower head having an injection quantity regulating device

The present invention relates to a shower in a bathroom and a kitchen, and relates to a shower to adjust the injection amount of water ejected through the shower.

In general, the shower is formed of a head portion combined with a plurality of ejection holes formed therein and a handle portion that is held by hand or inserted into a holder.

 The shower device configured as described above is used to change the shape of the sprayed water, or various technologies for controlling the spraying amount of water are being made.

In particular, the technology for adjusting the injection amount of water has been developed such as the Republic of Korea Utility Model Registration No. 0332305 (2003.10.23. Notification) or Korea Patent No. 0934003 (2009.12.17. Notification). In the case of the double electron, unlike the conventional showerhead, the spray surface of the water is formed to be long and the spray range through the spray surface is controlled. In the latter case, the amount of air is controlled together with the water to ultimately control the spray amount of water. There is a characteristic. These technologies are all controlled by the injection rate control device installed at the bottom of the shower.

However, the former shower head has a disadvantage in that it is inconvenient to use because the spraying range on the spraying surface is narrowed or wider in adjusting the spraying amount of water, and in the latter case, there is a limit in supplying air, which limits the range of controlling the spraying amount of water. .

Since the injection amount of the discharged water is not smoothly controlled, unnecessary water is wasted and water cannot be saved.

Solving such a problem, the applicant has provided a shower head which allows precisely stepped water injection control as shown in Patent Publication No. 10-2017-0034635 (published date 2017.03.29).

However, although the applicant's patent publication No. 10-2017-0034635 regulates the injection amount of water precisely in stages, a large amount of parts are combined, which makes the assembly process complicated and increases the cost. Since a large amount of parts must be combined, there is a problem in that water leakage occurs in the injection amount control device.

The present invention is to provide a shower that is made to simplify the parts to control the injection amount of water to reduce the number of assembly process and thereby the cost, and to be able to adjust the injection amount of water step by step accurately.

The present invention includes a head portion having a plurality of water jet holes arranged therein, a handle portion coupled to the head portion to be hooked or gripped by a holder installed on a wall, and an injection amount adjustment for adjusting the injection amount of water between the head portion and the handle portion. In the shower head comprising a device, the injection amount adjusting device is formed in the installation space of the 'U' shape is coupled to the upper end of the handle portion and the leakage preventing member is coupled to the installation space, the first drain hole on the bottom surface Is formed.

The leakage preventing member coupled to the installation space is formed with an auxiliary drain hole, and the auxiliary drain hole is formed through the same position as the first drain hole.

In addition, one side of the injection amount adjusting device is drilled at two positions in which the fixed ball coupling hole is matched with each other, and is bound to the fixed ball together with the head portion, and a fixing member engaging groove is formed around the outer circumferential surface to bind the handle portion with the fixing member described below. do.

The head part is coupled to a plurality of diaphragms formed at equal intervals at the other inlet of the injection port is discharged water is formed at different intervals, and a fixed ball engaging groove is formed around the outer peripheral surface is bound to the injection amount control device, A stopper protrudes from the secondary inlet section to control the rotation of the head.

And the handle portion is coupled to the injection amount control device coupled to the head portion is formed with a fixing member coupling groove on the upper portion to bind them are configured to bind to the fixing member.

Between the adjusting device is characterized in that formed in a closed form to block the injection amount of water.

In the shower of the present invention, by controlling the spraying amount of water through the rotation of the handle to be precisely step by step is more convenient to use and simplify the parts to control the spraying amount of water, the number of assembly process is reduced, thereby reducing the cost .

1 is an exploded perspective view showing a shower to which the present invention is applied.
Figure 2 is an exploded cross-sectional view showing the main components of the shower to which the present invention is applied.
Figure 3 is a cross-sectional view showing the main components of the shower arrangements to which the present invention is applied.
Figure 4 is a perspective view showing the main portion of the shower to which the present invention is applied.
5 is a main part showing a state in which the diaphragm is coupled to the inlet of the shower to which the present invention is applied.
Figure 6 is an enlarged perspective view showing a leak prevention member to which the present invention is applied.
7 is a main view showing a plane of the injection amount adjusting apparatus to which the present invention is applied.
8a to 8c is a state diagram showing the water injection control of the shower to which the present invention is applied.

On the basis of the accompanying drawings a preferred embodiment of the present invention will be described in detail.

1 to 8, the shower head of the present invention includes a head part 100 having a plurality of water injection holes arranged therein, and a handle part for hanging or holding the head part 100 by a holder installed on a wall. And a spraying amount adjusting device 300 for adjusting the spraying amount of water between the head portion 200 and the handle portion 200.

The injection amount adjusting device 300 includes a leakage preventing member 370 therein and is fixed to the upper end of the handle part 200 by a fixing member 400.

And the lower end of the head portion 100 including the diaphragm 342 for selecting the injection amount of water is fixed to the fixing ball 310.

In this case, 'O rings' 151 and 153 are inserted into the injection control device 300 inserted into the handle part 200 and the head part 100 inserted into the injection control device 300 to prevent leakage. It is configured to include.

The head part 100 configured as described above is formed with a plurality of water injection holes, and the diaphragm 342 is coupled to and fixed to the lower inlet of the head part 100 coupled to the injection amount control device 300. Diaphragm fixing groove 120 is formed, the stopper 130 for preventing the rotation of the head portion 100 is formed protruding. And the outer circumferential surface 'O-ring' 151 is coupled to the 'O-ring' coupling groove 150 is formed to be seated and fixed ball coupling so that the fixed ball 310 is coupled to the fixed injection amount control device 300 is coupled Groove 140 is formed.

The diaphragm 342 coupled to the lower inlet of the head part 100 has a fixing protrusion 346 formed to be coupled to and fixed to the diaphragm fixing groove 120, and includes a first drain hole 312 and an auxiliary part, which will be described later. A plurality of control holes 344 of different sizes are formed at equal intervals to select and adjust the amount of water passing through the drain port 371.

The injection amount control device 300 has a '∪' shape and the first water inlet 312 penetrates the bottom surface and an installation space 314 is formed. The installation space 314 is coupled to the leakage preventing member 370 having the auxiliary drain hole 371 having a smaller size than the first drain hole 312 and the guide groove 318 is formed around the installation space 314 The stopper 130 of the head portion 100 is formed to be inserted. In addition, the stopper 130 is formed in the guide groove 318 to prevent the stopper 130 is rotated 360 ° and the outer peripheral surface 'O' ring coupling groove 152 and the fixing member 400 is fixed The fixing member engaging groove 316 is formed sequentially, while the fixed ball coupling hole 160 is penetrated so that the head portion 100 coupled to the injection amount adjusting device 300 is fixed by the fixing ball 310. Is formed.

The handle part 200 is to be fixed to the holder installed on the wall or by holding by hand to adjust the spraying amount of water while rotating, the fixing member coupling groove 201 is formed so that the fixing member 400 is coupled to the upper fixed do.

In the present invention formed as described above, the lower portion of the head portion 100 to which the diaphragm 342 is coupled is combined with the injection amount adjusting device 300 to which the leakage preventing member 370 is coupled. Closed to the inner wall of the injection amount control device 300 by the 'O' ring 151 coupled to the 150 can prevent the leakage and the stopper 130 is seated in the guide groove 318 is caught It is possible to control the 360 ° rotation by 320.

As the fixed ball coupling hole 160 and the fixed ball coupling groove 140 are positioned to correspond to each other and the fixed ball 310 is inserted, the head part 100 and the injection amount adjusting device 300 are coupled without being separated. It can rotate.

In addition, the leakage preventing member 370 is in close contact with the lower portion of the diaphragm 342 by the pressure of the water introduced through the first water inlet 312 in the state fitted in the installation space 314, the side While being in close contact with the inner surface of the installation space 314 to prevent leakage, the upper surface is formed with an auxiliary drain port 371 corresponding to the first drain port 312. Since the leakage preventing member 370 is formed of rubber or silicone material having excellent elasticity, it is formed in a '∩' shape, and when the hydraulic pressure is applied, the leakage preventing member 370 is widened due to the tension force, so that the bottom and the installation space 314 of the plate 342 are widened. It is to increase watertightness while being in close contact with.

The head part 100 and the injection amount adjusting device 300 are combined by pressing the upper end of the handle portion 200, O in the 'O' ring coupling groove 152 formed on the outer peripheral surface of the injection amount adjusting device 300 'The ring 153 is coupled to be in close contact with the inner wall of the handle portion 200 to prevent leakage and the fixing member coupling groove 210, the fixing member 400 is coupled to the injection control device 300 It can be fixed and prevented from coming off.

8A to 8C, the present invention is configured as described above, when the handle part 200 is rotated while holding the head part 100 as shown in FIGS. 8A to 8C. Through the water, the injection amount of the water can be adjusted through the adjustment hole 344 formed large and small of the diaphragm 342.

When the auxiliary water inlet 371 is located between the adjusting openings 344 of the diaphragm 342 or located at a portion where the adjusting opening 344 is not formed, the injection amount of water is blocked and closed. At this time, since the leakage preventing member 370 is widened by the pressure of the water to the bottom of the diaphragm 342, the leakage is prevented since it is more in close contact with the inner wall of the installation space 314.

In addition, the handle portion 200 is to prevent the stopper 130 of the head portion 100 is rotated 360 ° by the locking step 320 formed in the guide groove 318 of the injection control device 300. It becomes possible.

According to the configuration of the present invention as described above by adjusting the injection amount of the water through the rotation of the rotating member of the handle portion 200 is more precise, the use is more convenient, and the assembly process can be reduced by the simplification of parts, thereby reducing the cost You can do it.

100: head portion 120: diaphragm fixing groove
130: stopper 140: fixed ball coupling groove
200: handle portion 210: fixing member coupling groove
300: injection amount control device 310: fixed ball
312: first drain 314: installation space
318: guide groove 342: plate
344: control mechanism 346: fixing protrusion
370: leakage preventing member 371: auxiliary drain hole
400: fixing member

Claims (4)

A shower head having a plurality of heads arranged with a plurality of water injection holes, a handle part for hanging or gripping the head part by a holder mounted on a wall, and a spray amount adjusting device for adjusting a spray amount of water between the head part and the handle part; A diaphragm having a different size control mechanism for adjusting the injection amount of water; An auxiliary drain hole is formed to penetrate the adjustment port of the diaphragm and includes a leak preventing member for preventing water leakage.

It is coupled to the upper end of the handle portion 200 and the installation space 314 of the '∪' shape is formed, the first water port 312 is formed on the bottom surface and the fixing ball coupling hole 160 is matched to the upper side While being drilled in two places, the head unit 100 is bound together with the fixed ball 310, while a fixing member engaging groove 316 is formed around the outer circumferential surface under the fixed ball coupling hole 160 and the first flowing water. The leakage preventing member 370 having the sphere 312 and the auxiliary water inlet 371 penetrated is coupled, and the injection amount adjustment of the fixing projection guide groove 318 and the locking jaw 320 is formed around the installation space 314. Device 300;
The diaphragm fixing groove 120 is formed at the other side inlet of the injection hole which is coupled to the top of the injection amount adjusting device 300 and the water is discharged, and thus, a plurality of diaphragms 342 having different sizes are fixed at equal intervals. It is fixed by the protrusion 346, the fixed ball coupling groove 140 is formed around the outer circumferential surface is rotatably bound with the injection amount control device 300 by the fixed ball 310, while the stopper in the inlet cross section ( 130 is protruded to be seated in the fixing protrusion guide groove 318, the seated stopper 130, the head portion is prevented by 360 ° rotation by the locking jaw 320;
The fixed member coupling groove 210 is coupled to the head portion 100 is coupled to the injection amount control device 300 is coupled to the top and the fixing member 400 to prevent rotation and separation of the injection amount control device 300 is coupled A handle part 200 formed; And
○ ring (151, 153) is formed to be coupled to prevent leakage between the injection amount control device 300 is coupled to the handle portion 200 and the head portion 100 is coupled to the injection amount control device (300) A shower head having an injection rate control device.
The shower device according to claim 1, wherein the leakage preventing member (370) is formed of a rubber or silicone material in a '∩' shape.
The showerhead according to claim 1, wherein any one of the adjustment holes (344) of the diaphragm (342) is formed in a closed form to block the injection amount of water.
The shower device according to claim 1, wherein the fixing member (400) is formed of metal and synthetic resin to contain elasticity.

Images