JPS6341667U - - Google Patents

Description

[Brief explanation of drawings]

Fig. 1 is a front perspective view of a bathroom vanity, Fig. 2 is an explanatory diagram of the water supply valve of the present invention and the piping procedure of the octopus piping connected to it, and Fig. 3A is an enlarged sectional view of the water supply valve. B is an enlarged sectional view of the vacuum breaker mechanism, FIG. 4 is an enlarged side sectional view of the X-X line in FIG. FIG. 6 is a front view showing how the washing water is spouted, and FIGS. 7A and 7B are explanatory views of the prior art. (Explanation of symbols of main parts), 1... Water supply valve, 2
...Primary water supply chamber, 3...Secondary water supply chamber, 4...Push rod, 4a...Thread portion, 5...Plunger, 6...Valve seat opening, 7...Push button, 9a...Chamber, 10... ...Pressure chamber, 11...Water hole, 12...Packing part, 1
5... Cover, 17... Lid plate, 19... Check valve part, 20... Intake valve part, 27... Stoma, 31... Branch part, 34a... Piping, 34... Branch piping, 35
... Nozzle part, 36 ... Horizontal water hole, 36a ... Direct water hole, 39 ... Wash basin, 39a ... Mounting hole, 42 ...
...Shower head, 44...Hot water mixer tap, 45a
, 45b... Water supply pipe, A... Vacuum breaker mechanism, B
...Bathroom vanity, C...Tako foot piping.

Claims (1)

[Scope of Claim for Utility Model Registration] A washstand equipped with a push button 7 for discharging water around a washbasin 39, a hot/cold water mixer faucet 44, and a shower head 42 that communicates with the hot/cold water mixer faucet 44 through one end through a pipe 34a that can be freely drawn out. B, the push button 7 and the push rod 4 to which the push button 7 is integrally attached.
A chamber 9a having a flexible interior is provided in the upper part, and a primary water supply chamber 2 is provided in the lower part with the secondary water supply chamber 3 separated, and a plunger 5 interposed in the primary water supply chamber 2 and the secondary water supply chamber 3 and The threaded portion 4a of the push rod 4 passing through the valve seat port 6 is connected to the valve seat port 6, and the valve seat port 6 can be freely opened and closed by the packing portion 12 of the plunger 5, and the space between the plunger 5 and the cover plate 17 can be expanded and contracted. The plunger 5 is provided with a water hole 11 that communicates the primary water supply chamber 2 and the pressure chamber 10, and the water supply valve 1 is attached to the bathroom vanity B via a cover 15; A plurality of branch pipes 3 having nozzle portions 35
A reverse valve is installed at a high position in the middle of the water supply pipes 45a and 45b leading to the branch part 31 that collectively connects the other ends of the water supply pipes 45a and 45b. Stop valve part 19 and check valve part 19
It has a vacuum break valve mechanism A that introduces outside air from the air hole 27 of the intake valve part 20 to break the vacuum in the water supply pipe 45a when the nozzle part 35 is blocked in the wash basin 39 of the wash basin B. The nozzle part 35 is extended in different directions along the outer wall, and the nozzle part 35 is connected to the wash basin 39.
The nozzle part 35 has a straight water hole 36a opened linearly in the direction of extension of the pipe and a lateral water hole 36 opened in the circumferential direction of the pipe at each tip of the nozzle part 35.
By operating the push button 7 after washing hair or face using the shower head 42, the washing water is sprayed from the nozzle part 35 onto the inner wall surface of the wash basin 39 without any corners. A washbasin device characterized by automatic washing by discharging water.