JPS6020697Y2 - Hot water mixing faucet - Google Patents

Description

[Detailed description of the invention] This invention relates to a hot water mixing faucet that mixes hot water and opens and closes a valve by operating a single lever bundle.
This type of mixing faucet is characterized in that the stopper of a washbasin using a mixing faucet can be mechanically operated.

Conventionally, general washbasins have used hot water mixer faucets with 49 separate handles for opening and closing hot water and water, as shown in Figures 5 and 6, so a stop valve was used to open and close the drains. The operation frame C that conveniently operates the above-mentioned both handles
The purpose was achieved with a relatively simple structure of penetrating the center between the spouts and exposing the two levers at the tip, but this is not the case with the hot water mixer faucet consisting of one lever bundle, which has become popular in recent years. Since the mixing valve mechanism is built into the center of the outer casing, it is impossible to install a lever or operating stick as described above by penetrating that part, so we decided to install a stop valve separately connected to a chain as in the past. The inconvenience of having to manually load and unload the drain into the drain each time was seen as an inconvenience.

In view of these circumstances, the present proposal is to provide a recess in advance at the bottom of the outer casing of the hot water mixer faucet, which consists of a single lever bundle, and use the recess to insert the operating rod that connects to the stopcock on the washbasin side. This makes it possible to mechanically operate the stopcock extremely easily.

Hereinafter, the configuration of the present invention will be explained in more detail based on the embodiment shown in the drawings. 1 is a washbasin, 2 is a hot water mixer faucet operated by one lever bundle, and 3 is a bottom part of the outer casing of the mixer faucet 2. The provided recess 4 is a shaft frame inserted into the recess 3, and one end protruding from the recess 3 is fitted with a lever 5, while the other end is connected to the sink via a crank 6 and an inner frame 7. It is connected to a lever 8 that penetrates the drain pipe 1' of the vessel.

Further, numeral 9 is a stopper that fits into the drain port of the washbasin 1, and its lower end is connected to the lever 8 and is configured to be movable up and down.

In the figure, reference numeral 10 indicates a backing fitted to the penetrating portion of the lever 8 to the drain pipe 1', and reference numeral 11 indicates a bearing provided in the recess 3 of the outer casing.

The relationship between the recess 3 and the shaft frame 4 in the above-mentioned embodiment can be changed as necessary, for example by tilting the shaft frame by a certain amount to raise the position of the lever 5, as shown in FIG. Of course, the design can be changed at will.

Next, to describe the actual use of the device according to the above structure, first, by turning the lever 5 left and right and rotating the crank 6 in any direction via the shaft frame 4, the middle frame 7 is kept constant. As the lever 8 is pulled up, the tip of the lever 8 descends, so the stopcock 9 supported by the tip of the lever 8 is pushed down by its own weight or the water pressure inside the basin.
This is to securely close the drain of the washbasin.

Furthermore, when opening the stopcock 9, by turning the lever in the opposite direction, the crank 6, middle frame 7, and lever 8 move the stopcock 9 through the reverse course of the above-mentioned closing process. -Can be easily opened.

As mentioned above, the hot water mixing faucet of the present invention has a recessed space at the bottom of its outer casing, and the stopper 9 that communicates with the drain port of the washbasin from this space.
Since the shaft frame 4 that acts on Like a stopper, a lever for operating the stopper can be attached to the central part of the stopper, and therefore it has an excellent practical advantage in that the mechanical operation of the washbasin drain can be carried out easily and reliably.

[Brief explanation of the drawing]

Fig. 1 is a partial sectional view of the washbasin showing the main parts of the proposed mechanism, Fig. 2 is an enlarged perspective view of the shaft frame portion thereof, and Fig. 3 is a partial cross-section of the shaft frame insertion part of the proposed hot water mixing faucet. Figure, also 4th
The figure is a partial sectional view of the shaft frame showing another embodiment, and FIG. 5 is a perspective view of a conventional bundle-separated hot water mixing faucet, and FIG. 6 is a partial sectional view of the shaft frame. . In addition, in the figure, 1...washbasin, 2...hot water mixing faucet, 3...recess, 4...shaft frame, 5...
...Lever 6...Crank, 7...
... Middle frame, 8 ... Leverage rod, 9 ... Stopcock.

Claims (1)

[Scope of utility model registration request] In a hot water mixing faucet that is attached to a washbasin and is configured to adjust the water temperature and the opening/closing of a valve by operating a single bundle, a recess is provided at the bottom of the outer casing of the mixing faucet, and a shaft frame 4 is inserted into the recess. At the same time, a lever 5 is connected to one end of the lever 5, and a lever 8 that penetrates through the crank 6 and the middle frame 7 to the drain pipe side of the washbasin is connected to the other end, and the tip of the lever 8 is connected to a stopper. A mixer faucet for hot water and water in a washbasin, characterized by the fact that it has a water bath.