KR20030069655A - Water saving a mixture ualve of a shower and washbasin - Google Patents

Abstract

PURPOSE: A hybrid water tap for a shower and a washbowl for water saving is provided to automatically set drain time for the displacement by flowing water into a pressure water inlet groove of a pressure chamber with an upper button of a valve body, and to restrict waste of water by shutting down the valve mechanically. CONSTITUTION: A disk is installed between an inflow chamber(20) of a valve body(8) and a communication unit(7) installing a discharge cock and a shower head, and a sleeve(33) is installed in a piston(10). A communication hole(18) is opened and closed by a push spring(11) in the piston under the disk, and a longitudinal pressure inflow groove(14) is formed in a pressure chamber(5). A sleeve(3) is fitted around a lifting rod(9), and a bushing(13) and rubber packing are fitted to the lifting rod to prevent leak. The lifting rod is inserted to an internal groove of a button(2), and combined by an adjusting bolt(4). A push spring(1) is mounted between the lower part of the button and the upper part of the sleeve.

Description

Water saving a mixture ualve of a shower and washbasin}

The present invention is installed in a shower-and-wash mixed faucet, such as a shared lodging facility such as a hotel, an inn, or a public restroom used together with the public, and then once the set time (for example, about 8-30 seconds) has elapsed, the switchgear is mechanically opened. It is related to the water-saving mixing faucet of the shower and washbasin, which can be discharged as much as possible regardless of the user's intention because only the required capacity is discharged according to the automatic locking.

In the case of using a shower-and-wash basin faucet in a lodging facility or a public toilet that is shared with the public in general, the basin device and the water lock are inadequate due to the narrow-minded thinking that the consumption of the basin and the tap water consumption are not the burden on the user. In other words, breakage and water leakage are frequent, which leads to the consumption of a huge amount of unnecessary water, resulting in a lack of water and an increase in management and operation costs, which eventually contributed to inflation.

Therefore, if you look at the faucet for shower and washbasin, the lodging facilities or public toilets, which were used in the past, the solenoid valve is automatically opened when the on-off valve or the human body is detected by the handle and closed when it is not detected.

In the former case, the trouble of having to lock the handle of the on / off valve correctly after using it has gone to sleep. In the latter case, the structure is complicated because it is electronic-sensitive, and the amount of leakage is enormous if the operation is not performed correctly due to the aging of the sensor. The water saving effect required could not be expected.

The present invention is applied to the water-saving structure of the utility model registration application (No. 20-2001-0032824 name; wash water supply device of the toilet water supply valve) that the applicant has already filed as a solution to solve the above-mentioned conventional problems. As it is used for shower and wash basin valves in public toilets, once the user presses the operating button once, the water can be discharged for 8 seconds up to 30 seconds depending on the application.After that time, the valve is automatically locked and unnecessary. The purpose is to minimize the waste of water. When described in more detail based on the accompanying drawings as follows.

1 is a perspective view illustrating a use state of the present invention.

Figure 2 is a sectional view of the main part showing a locked state of the present invention.

Figure 3 is a main cross-sectional view showing an open state of the present invention.

<Description of the symbols for the main parts of the drawings>

1,11. Push spring 2. Operation button 3,33. sleeve

4. Adjusting bolt 5. Pressure chamber 6. Cap

7. Communication port 8. Valve body 9. Lift bar

10. Pistons 12,22. Watertight Packing 13. Bushing

14. Pressure water inlet groove 15. Disc 16. Discharge cock of wash basin

17. Shower head 18. Distribution 19. Switch lever

20. Influent chamber 21. Raw water introduction pipe

Figure 1 of the accompanying drawings is a perspective view illustrating a state of use of the present invention

2 and 3 are main cross-sectional views showing a locked state and an opened state of the present invention;

On the inlet side of the valve body 8 is connected to the raw water inlet pipe 21, the communication hole 7 is provided with a shower head 17 is installed in the discharge cock 16 and the end of the basin,

A piston 15 and a pressure chamber 27 were installed below the inlet water chamber 20 at one side of the communication port 7 by a disk 15, and a pressure water inlet groove was formed in the longitudinal direction on the inner surface of the pressure chamber 5. (14) is summarized.

The lower disc of the lifting rod 90 is joined to the pressing spring 11 by joining the sleeve 33 to the lower disc of the lifting hole 18 of the piston 10, and the upper end of the lifting rod 9 has a sleeve 3 on the outer circumference thereof. And the spring was prevented from leaking by the bushing (13) and the rubber packing, and the elasticity of the pressing spring (1) was adjusted between the upper surface of the sleeve (3) and the inner bottom of the operation button (2). The elasticity of the pressing spring (1) was adjusted by screwing the control bolt (4) between the and the upper surface of the lifting bar (9).

In the figure, reference numeral 6 denotes a cam screwed to the outer circumferential lower part of the pressure chamber 5, 16 is a switching lever between the discharge cock 16 of the wash basin and the shower, and 12 and 22 are watertight packings.

Referring to the operating state of the present invention configured as described above are as follows.

If a guest staying at a lodging facility or a user of a public toilet needs to shower and wash as needed, simply press the operation button (2) installed on one side of the upper surface of the valve body (8) once, and then the shower head (17) ) Or the water discharged through the discharge cock 16 of the washbasin, shower or wash in between.

For example, it takes about 25-30 seconds to shower and wash in a bathroom such as a hotel. If you wash your body and soap it first, then you need to press the operation button. And, about 8 seconds is enough to wash the hand after toilet in public toilets, etc., it is enough to adjust the diameter of the pressure water inlet groove (14) concave on the inner surface of the pressure chamber (5). The method of adjusting the diameter of the pressure water inflow groove 14 of the pressure chamber 5 is the same as the principle of the applicant.

That is, in the pre-operation state as shown in FIG. 2, the water introduced into the raw water introduction pipe 21 is filled in the inflow water chamber 20. In this state, after switching the switching lever 16 in order to shower or wash the face, lightly press the operating button (2) on the upper part of the valve body (8) is screwed by the operating button (2) and the adjustment bolt (4) As the lifting rod 9 descends, the pressing spring 11 in the sleeve 33 screwed under the distribution hole 18 of the piston 23 is compressed, and the packing 12 and the disc which block the distribution hole 18 are compressed. As it descends, the pressure in the pressure chamber 5 is released at the moment water flows into the inflow chamber 20 through the grooves formed on the outer periphery of the natural lifting rod 9, and thus the descending force of the lifting rod 9 and the inflow chamber 20 The piston 10 is opened while descending from the disk 15 of the valve body 8 by the input force of the raw water introduced into the water, so that the introduced water is discharged through the shower head 17 or the discharge faucet 16 of the wash basin. It will be.

At this time, the discharge time is about 25-30 seconds in the case of lodging establishments and about 8 seconds in the washbasin of public toilets, which can be adjusted as necessary.

In this situation, when the pressing pressure of the operating button (2) pressed in the disappearance of the elevating rod (9) the lower disk and the packing by the pressing spring (11) to block the distribution hole (18) and then the upper pressing spring (1) The piston 10 and the elevating rod 9 are about to rise due to the resilience force of the pump, but the piston 10 and the elevating rod 9 are raised in proportion to the amount of suction in the pressure chamber 5, thereby securing the above water discharge amount and the water discharge time. When the pressure in the filling is completed, the upper surface of the piston 10 and the packing 12 is in contact with the disk 10 to be sealed to block the water introduced to the inflow chamber 20 side.

The same water saving effect can be obtained even when installed in a washbasin (eg, a camping ground, a beach, a swimming pool, etc.) of a public place, which is not described in detail.

As described above, the present invention is used as a discharge valve for a wash-basin for a shower or a public toilet, and a disk is provided between the inlet water chamber and the communication hole provided with the discharge cock of the wash basin and the shower head. It consists of raised lifting bar, watertight packing, bushing, spring, etc., so it operates as the upper operating button of the valve body, so that the water introduced through the raw water introduction pipe flows into the pressure water inlet of the pressure chamber, and drains the required amount of drainage. By providing a device that can automatically secure time, there is an effect that the valve is mechanically blocked regardless of the user's carelessness by suppressing waste other than the required water.

Claims (1)

In the discharge valve of a bathroom or a public toilet of a hotel, The disk 15 is intercepted between the inflow chamber 20 of the valve body 8 and the communication port 7 provided with the discharge cock 16 of the wash basin and the shower head 17, but there is a sleeve inside the disk 15 below. (33) is screwed into the piston 10 to open and close the upper end hole 18 of the lower disc of the elevating rod (9) by the pressing spring (11), and the pressure water inlet groove 14 in the longitudinal direction on the inner surface The required pressure chamber 5 is installed, and the sleeve 3 is joined to the upper outer circumference of the elevating rod 9 to prevent the leakage by fitting the bushing 13 and the rubber packing, and an operating button (upper surface of the elevating rod 9) 2) the shower and washbasin, characterized in that the pressing spring (1) is installed between the inner bottom of the operation button (2) and the upper surface of the sleeve (3), and fitted into the inner groove of the 2). Water mixing faucets.