JPH03180629A - Safety water supply device - Google Patents

Abstract

PURPOSE:To facilitate operations by depressing a valve arranged above a connecting port connecting between the water supply channel of a water tap and the water supply channel of a faucet, and energized by a spring by a cam engaged with a cam firmly fixed to the water supply channel of the faucet, thereby stopping water. CONSTITUTION:The shoulder part 7 at the end of the base 5 of a faucet 6 is rotatably mounted to a mounting part 8 by a mounting ring 10, and a recessed cam 12 is firmly fixed above a water supply channel 11. A valve 18 fitted with a cam body 17 having a projected cam 16 is provided to a connecting port 14 connected to a water supply channel 13 in the base 5, and energized upward by a spring 21. When a hot-water supplying grip 2 and a water supplying grip 3 are opened to adjust water to a suitable temperature, the faucet 6 is turned about 90 degrees from the wall surface, and the cam 17 engages the cam 12, the valve 18 is lifted upward to supply water, and when the faucet 6 is turned parallel to the wall surface, the valve 18 is closed to stop water. Operations can thus be facilitated.

Description

DETAILED DESCRIPTION OF THE INVENTION [Industrial Application Field] The present invention relates to a safe water supply device for a faucet such as a hot water mixer faucet installed in a bathroom or the like.

[Prior Art] Conventionally, faucets of water supply faucets, such as hot and cold mixer faucets installed in bathrooms, etc., are fixed in a protruding manner in the front, and are used to dispense hot water or cold water.
In order to stop or stop the water, it was done by rotating the handle for hot water or water. Rotary faucets have also been used, but the water supply is controlled by rotating a handle, and the faucet is rotated only to change the water supply position.

[Problems to be Solved by the Invention] The water faucets in the conventional bathrooms and the like are often installed in rooms that are not very spacious, and faucets that protrude from the wall are careless for elderly people and children because the rooms are not large. Rotating faucets can be rotated parallel to the wall if the faucet is in the way, but the water supply is controlled by rotating the handle separately from the rotation of the faucet. However, there was a problem in that it was not possible to simultaneously remove danger and control the water supply, which was time-consuming and troublesome.

The object of the present invention is to solve the above-mentioned problems and provide a safe water supply device that can eliminate danger and control water supply in one operation.

[Means for Solving the Problems] In order to solve the above-mentioned problems, the present invention provides communication between the water supply channel of the faucet and the water supply channel of the faucet in a faucet of a water supply faucet that projects forward and rotates from side to side. (a) A valve biased by a spring is placed above the communication port so as to open the communication port, and a cam body that is pushed down by a cam that engages with a cam fixed to the water supply channel of the hydrant is installed on the valve. or (b) ■
Providing a valve with a cam body having the shape Sem'tR, ■
A water supply system in which a protrusion that engages with a shaped cam and moves the cam body up and down is fixed in the base of the faucet, and the water is turned off when the faucet is in a position parallel to the wall and water is supplied when the faucet is in any other position. Measures will be taken to provide a safe water supply system for taps or mixer taps.

[Action Co. The operation of this invention will be explained according to examples.

To supply water using the safe water supply device of the present invention, open the hot water supply handle 2 and the water supply handle 3 in FIG. When the cam 16 of the cam body 17 is moved to the center position, in the first embodiment (see FIG. 2), the convex part of the cam 16 of the cam body 17 engages with the concave part of the cam 12 fixed to the water supply channel 11, and the cam is moved to the center position. The valve 18 integrated with the body 17 is pushed upward by a spring 21, and in the second embodiment (see FIGS. 4 to 6), a protrusion 25 fixed to the inner wall of the base 5 of the faucet 6 is located at the bottom of the V-shaped cam groove 24 of the cam body 17a, so the valve 18 integrated with the cam body 17a is located at the bottom of the V-shaped cam groove 24.
5, the space between the valve 18 and the communication port 14 is opened, and water at an appropriate temperature flows into the water supply channel 1 of the hot water mixing faucet l.
Water is supplied from the water supply port 4 through the water supply channel 13 of the faucet 6.

When stopping the water supply, turn the faucet 6 by 90 degrees as shown in FIG. 3 so that it is parallel to the wall surface.
The valve 18, which is integrated with the cam body 17, is pushed downward against the spring 21, and in the second embodiment, the protrusion 25 is pushed downward. V-shaped cam groove 2 of cam body 17a
Since the valve 18 integrated with the cam body 17a is pushed down by the protrusion 25, the valve holder on the communication hole 1-4 presses the backing 15. Since the communication port 14 is closed, water does not flow from the water supply channel 11 of the hot water mixing faucet l to the water supply channel 13 of the faucet 6, and the water supply is stopped.

[Example] Embodiments of the invention will be described with reference to the drawings.

In Fig. 1, l indicates a hot water mixer faucet (or simply a faucet), with a hot water supply handle 2 and a water supply handle 3 provided at the top, and a water supply port 4 at the tip at the bottom. The faucet 6 has a base 5 that stands up at the rear and can be rotated from side to side until it becomes parallel to the wall surface.

2 and 3 show the first embodiment, in which the faucet 6
The shoulder portion 7 at the upper end of the base 5 is rotatably attached to a mounting portion 8 provided in the center of the hot water mixing faucet 1 via a backing 9 by a mounting ring 10, and the shoulder portion 7 is rotatably attached to a mounting portion 8 provided in the center of the hot water mixing faucet 1 by means of a mounting ring 10. A concave cam 12 is fixed above the passage 11. A communication port 14 communicating with a horizontal water supply channel 13 is provided inside the base 5 of the faucet 6, and a backing 15 for a valve seat is adhered to the communication port 14 and its upper surface, and a concave-shaped backing 15 is attached to the communication port 14 and its upper surface. A valve 18 is provided with a cam body 17 having a convex cam 16 that engages with the cam 12 of the valve 18. A spring 21 is interposed between the valve 18 and the bottom of the water supply channel 13 of the faucet 6 to push the valve 18 up.

FIGS. 4 to 6 show a second embodiment, which is the same as the first embodiment except that the lifting mechanism for the valve 8 is different. In other words, the lifting mechanism for the valve 18 is such that a cam body 17a is integrally mounted on the valve 18, and a hot water mixing faucet 1 is attached to the cam body 17a.
A guide groove 23 into which a guide member 22 fixedly installed is provided above the water supply channel 11 of the cam body 17a.
Only 4i vertical movement is possible. A V-shaped cam 24 is provided below the guide groove 23, as shown in FIG.
A protrusion 25 projecting from the inner wall of the base 5 of the faucet 6 is fitted into the ■-shaped hm t+t 24.

[Effects of the Invention] This invention allows water to be supplied by simply placing the faucet in the center and protruding forward when using water, and rotating the faucet so that it is parallel to the wall surface when not using water. Since the water will not stop unless you move the faucet, the faucet will not protrude forward when not in use and become a nuisance in a narrow bathroom, allowing for effective use of space and preventing elderly people, children, etc. from inadvertently stepping on the faucet. You won't get hurt by being caught by the faucet, and the water will stop just by turning the faucet so that it is parallel to the wall and removing the danger, so you don't have to turn the handle to turn off the water each time. It is extremely convenient to use because it does not

[Brief explanation of drawings]

Fig. 1 is an overall perspective view, Fig. 2 is a front view showing the first embodiment and shows the cutting scene, Fig. 3 is a side view showing the cut end surface, and Figs. 4 to 6 are the second embodiment. It shows an example,
FIG. 4 is a side view showing the cut end surface, FIG. 5 is a developed view of the circumferential surface of the cam body, and FIG. 6 is a plan view of the cam body portion.

Claims (1)

[Claims] 1. A faucet (1) that protrudes forward and rotates from side to side (
6) A safety water supply device that shuts off water when it is in a position parallel to the wall and supplies water when it is in any other position. 2. A spring (21) is placed on the communication port (14) that communicates between the water supply channel (11) of the faucet (1) and the water supply channel (13) of the faucet (6) so as to open the communication port (14). ) and place the hydrant (1) on the valve (18).
2. A safety water supply system according to claim 1, further comprising a cam body (17) that is pushed down by a cam (16) that engages with a cam (12) fixedly installed in the water supply channel (11). 3. A cam body (with a V-shaped cam groove (24) on a communication port (14) that communicates between the water supply channel (11) of the faucet (1) and the water supply channel (13) of the faucet (6)). A valve (18) with a valve (17a) attached thereto is provided, and a protrusion (25) that engages with a V-shaped cam groove (24) to move the cam body (17a) up and down is attached to the faucet (6).
2. The safety water supply device according to claim 1, wherein the safety water supply device is fixedly installed in the base (5) of the container. 4. The safety water supply device according to claim 1, wherein the water supply faucet is a hot water mixing faucet.