JPS6010973U - Automatic water stop device for water faucets - Google Patents

Abstract

(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of drawings]

The water faucet to which the automatic water stop device of the present invention is attached has the same structure as an ordinary water faucet, so the parts necessary for explanation will be designated by reference numerals, and other parts will be omitted. First, FIGS. 1 and 2 are drawings relating to claim 2 of the utility model registration. FIG. 1 is a front view and FIG. 2 is a side view. As can be seen in Fig. 2, the tap rod 6 of this faucet is located at the wall surface 1.
3, and when the handle 10 is opened, water rises vertically upward and water starts to be supplied from the spout 14. In Figure 1, the handle 10 is omitted, and the pulley 1 is one of the four
is a cross-sectional view. The pulley 1 has a hemispherical hole 4 in the groove around it.
are provided at equal intervals, and the shaft 5 of the pulley 1 is fixed between the gasket retainer 9 and the handle 10 so as to coincide with the shaft of the tap rod 6 of the faucet. Reference numeral 2 denotes a ten' chain, from which, in FIG. 1, a weight 7 is suspended on the right side and a floating body 8 is suspended on the left side. In FIG. 2 (the weight 7 and the floating body 8 are omitted. The lower part of the container of the floating body 8), the reference numeral 12 indicates sand or the like. 11 indicates the water surface, and the direction of movement of the weight 7, the pole chain 2, and the floating body 8 and the pulley 1 when the lower surface of the floating body 8 touches the water surface 11 and starts.
The direction of rotation is indicated by an arrow. Next, FIGS. 3 and 4 are drawings in accordance with claim 3 of the utility model registration, where FIG. 3 is a front view and FIG. 4 is a side view. The difference from item 2 is that a pulley 1' is used instead of the pulley 1, and a perforated belt 2' is used instead of the pole chain 2. Therefore, the difference is that the hole 3' of the perforated belt 2' is shown instead of the metal ball 3 of the pole chain 2, and the protrusion 4' of the pulley 1' is shown instead of the hole 4 of the pulley 1. do not have. However, in Figure 3,
The handle 1o is omitted, and a quarter of the pulley 1' is shown in cross section. Correction 1982. 1.21 The claims for utility model registration and the brief description of the drawings are amended as follows. O Utility Model Registration Claim 1 Pulleys 1 and 1' of a special structure are each fixed to the shaft of a tap rod 6 of a water faucet, and a weight 7 is attached to one end, and a light weight 15 and a floating body floating device 18 are attached to the other end. A chain 2 with a special structure suspended from a pulley 1, a weight 7 and a light weight 15, and a floating body levitation and release device 1
A belt 2' with a special structure that suspends the floating body 8 is hung on the pulley 1', and the floating body flotation/detachment device 18 begins to rotate due to the buoyant force exerted on the floating body 8 by the water surface 11 that rises due to water supply, and the lock 16 is activated. This is an automatic water stop device for a water faucet, in which the light weight 15 is separated from the small ring 19 at the lower end, and the pulley 1.1' rotates to stop the water supply. 2 A pulley with hemispherical holes 4 made at equal intervals along the groove of the pulley 1 so that the balls 3 of the pole chain 2 are engaged one after another, and the shaft 5 of the pulley 1 fixed to the stopper rod 6 of the hydrant. 1, and a pole chain 2 from which a weight 7, a light weight 15, and a floating body levitation and release device 18 are suspended. However, the hole chain 2 described here is attached to a rubber stopper attached to the drain of an ordinary stainless steel or enamel bathtub, and is made by attaching many small metal balls 3 one after another with a short wire. Chain 2 made by connecting
This is illustrated in FIGS. 1 and 2. 3 Protrusions 4' are provided at equal intervals along the groove of the pulley 1' so that the holes 3' of the perforated belt 2' engage one after another, and the shaft 5 of the pulley 1' is fixed to the stopper rod 6 of the hydrant. pulley 1',
An automatic water stop device for a water faucet according to claim 1, which is a combination of a perforated belt 2' with a weight 7, a light weight 15, and a floating body floating device 18 suspended from both ends thereof. However, the perforated belt 2' described here refers to the pulley 1.
It is a perforated belt 2' made of durable and soft nylon that does not stretch or contract, similar to leather, and has holes 3' formed at equal intervals so as to successively engage the protrusions 4' provided at equal intervals along the grooves of the belt. , as shown in FIGS. 3 and 4. Brief explanation of the drawings The structure of the water faucet to which the automatic water stop device of the present invention is attached is the same as that of an ordinary water faucet, so the names of the parts necessary for explanation are given symbols, and the other parts are Omitted. First, FIG. 1 and FIG. 2 are drawings related to claim 2 of the utility model registration, where FIG. 1 is a front view and FIG. 2 is a side view. As can be seen in Fig. 2, the tap rod 6 of this faucet is located at the wall surface 1.
3, and when the handle 10 is opened, water rises vertically upward and water starts to be supplied from the spout 14. In Figure 1, the handle 10 is omitted, and the pulley 1 is a quarter of its length.
is a cross-sectional view. The pulley 1 has a hemispherical hole 4 in the groove around it.
are provided at equal intervals, and the shaft 5 of the pulley 1 is fixed between the gasket retainer 9 and the handle 10 so as to coincide with the shaft of the tap rod 6 of the faucet. Reference numeral 2 denotes a pole chain, and in FIG. 1, a weight 7 is suspended on the right side, and a light weight 15 and a floating body levitation and release device 18 are suspended on the left side. In FIG. 2, the weight 7, light weight 15, and floating body levitation and release device 18 are omitted. 11 indicates the water surface, and shows the state immediately before the lower part of the floating body 8 comes into contact with the water surface 11. Next, FIGS. 3 and 4 are drawings related to claim 3 of the utility model registration, where FIG. 3 is a front view and FIG. 4 is a side view. 2
The difference from the above is that a pulley 1' is used instead of the pulley 1, and a perforated belt 2' is used instead of the pole chain 2. Therefore, the difference is that the hole 3' of the perforated belt 2' is shown instead of the metal ball 3 of the pole chain 2, and the protrusion 4' of the pulley 1' is shown instead of the hole 4 of the pulley 1. do not have. However, in FIG. 3, the handle 10 is omitted, and a quarter of the pulley 1' is shown in cross section. Regarding the floating body flotation and release device 18, as the water surface 11 rises, the floating body flotation and release device 18
The state of the light weight 15 and the floating body levitation and release device 18 is shown at the moment when the key 16 separates from the small ring 19 at the bottom of the light weight 15 by rotating around the curved part of the key 16. The floating body 8 is on the water surface 11
The direction of rotation of the floating body levitation and release device 18 after coming into contact with it until it leaves is indicated by an arrow. Further, in FIGS. 1 and 3, arrows indicate the direction of movement of each part in motion and of the rotating part. Correct the drawing as follows.

Claims (1)

[Claims for Utility Model Registration] 1. A special structure in which pulleys 1 and 1' of a special structure are each fixed to the shaft of a tap rod 6 of a water faucet, and a weight 7 is suspended from one end and a floating body 8 is suspended from the other end. Chain 2 to pulley 1, and weight 7 in the same way.
A belt 2' with a special structure that hangs a floating body 8 is connected to a pulley 1'
An automatic water shutoff device for a water faucet in which the pulleys 1 and 1' rotate due to the buoyant force exerted on the floating body 8 due to the contact caused by the rise of the water surface 11, thereby stopping the water supply. 2. A pulley in which hemispherical holes 4 are equally spaced along the groove of the pulley 1 so that the balls 3 of the hole chain 2 are engaged one after another, and the shaft 5 of the pulley 1 is fixed to the stopper rod 6 of the hydrant. 1 and a hole chain 2 having a weight 7 and a floating body 8 suspended from both ends thereof. However, the pole chain 2 described here is attached to a rubber stopper attached to the drain of an ordinary stainless steel or enamel bathtub or a wall-mounted ceramic washbasin. This is an i-en 2 made by connecting many small metal balls 3 one after another with short wires, as shown in Figs. 1 and 2. 3 Protrusions 4' are provided at equal intervals along the groove of the pulley 1' so that the holes 3' of the perforated belt 2' engage one after another, and the shaft 5 of the pulley 1' is fixed to the stopper rod 6 of the hydrant. pulley 1',
An automatic water stop device for a water faucet according to claim 1, which is a combination of a perforated belt 2' with a weight 7 and a floating body 8 suspended from both ends thereof. However, the perforated bell 1 to 2' mentioned here refers to a piece of leather in which holes 3' are formed at equal intervals so as to successively engage the protrusions 4' provided at equal intervals along the groove of the pulley 1'. This is a similar perforated belt 2' made of durable and soft nylon that does not stretch or contract, as shown in FIGS. 3 and 4.