JPH057332Y2 - - Google Patents

Description

[Detailed description of the invention] (Field of industrial application) This invention relates to the improvement of a water purifier pipe joint that connects a water purifier to a water faucet's discharge pipe. This relates to a pipe joint for a water purifier that connects the switching valve section of a water purifier to the discharging pipe of a faucet having a discharging pipe by clamping and fixing the switching valve section and the switching valve section and the pillow using screws. .

(Prior Art) Various types of water purifier pipe joints have been known for connecting a water purifier to a water supply pipe such as a general household water faucet.

For example, by screwing a screw-fitting lid in which the center hole of the upper plate part is fitted into the water supply pipe having a flange near the pipe end to the protruding tube part of the water purifier, which was devised by the inventor of the present invention, A pipe joint for a water purifier in which the upper plate part abuts against the collar and the pipe end presses and closes a gasket that seals the outer periphery of the inlet of the switching valve part.

(Problem that the invention aims to solve) However, recently, from the viewpoint of flexibility, faucets with a flat, straight, elongated water spout with a spout on the lower surface of the tip have come into use. Ta.

However, with this type of faucet that has a long, thin, straight water discharge pipe, it is very difficult to connect and fix a relatively heavy water purifier in a reliable and stable manner, and the size of the water supply pipe of the faucet does not correspond to the size of the faucet. I couldn't hope for a stable connection all the time.

(Means for Solving the Problems) This invention has been made to solve the above problems, and is constructed as follows.

In other words, the pipe joint for a water purifier of this invention has a faucet with a straight water spout having a spout on the lower surface of its tip, and a fitting groove that can be fitted to the upper part of the water spout pipe with the packing interposed therebetween. It consists of a provided cover, a pillow corresponding to the rear part of the cover, and screws for each screw, and the cover fitted over the spout pipe, the switching valve part, and the pillow are clamped by screws. The spout portion presses and closes the gasket which seals off the outer periphery of the inlet of the switching valve portion by fixing.

Next, embodiments of the water purifier pipe joint of this invention will be described below with reference to the drawings.

〔Example〕

First, reference numeral 1 is a known water purifier, which consists of a switching valve part 4 with a lever 5 protrusion having an inlet 6 and a water outlet 7 on the upper and lower sides, and a water purifying part 2 having a purified water outlet 3 at the lower end. Next, 8 is a faucet having a linear water spout 9 having a water spout 10 on the lower surface of the tip. Also 1
2 is a gasket 1 attached to the upper part of the water discharge pipe 9 of the faucet 8.
The lid is provided with a fitting groove 14 that can be fitted with the lid 12 interposed therebetween, and four screw holes 18 on the top surface of the switching valve part 4 and a fitting pillow 16 described later are provided on the left and right upper surfaces of the corresponding lid 12.
Screw grooves 13 are provided at six positions corresponding to the two screw holes 18 at both ends, and screws 17 are screwed into each of the screw grooves 13, respectively. Therefore, in this invention, the gasket 15 is interposed on the upper part of the water discharge pipe 9 of the faucet 8, and the fitting groove 14 is fitted to connect the lid 12, which is fitted over the water discharge pipe 9, the switching valve part 4, and the pillow 16. Each screw 17
A gasket 11 that seals the outer periphery of the inlet 6 of the switching valve section 4 by clamping and fixing it with screws is attached to the spout section 1.
0 is closed by pressing.

(Effect of the invention) In this invention, the gasket is interposed in the upper part of the discharge pipe of the faucet, the fitting groove is fitted, and the screws are tightened between the cover fitted over the discharge pipe, the switching valve part, and the pillow. The spout is clamped to close the gasket that seals the outer periphery of the inlet of the switching valve by clamping and fixing it, so it is not suitable for modern faucets with elongated straight water spouts. An outstanding effect is that the connection and fixation of the water purifier to the water discharge pipe can be performed reliably, with excellent stability, and easily.

In particular, with this invention, it is fixed to the spout pipe by clamping and tightening the front part of the cover 12, the switching valve part, the rear part of the cover 12, and the pillow at two places, front and rear, and tightening at the rear of the pillow side. This has the great effect of ensuring a highly stable connection that is extremely strong and has no deviations.

You can also adjust the size of the faucet's discharge pipe by changing the length of the gasket and screws on the lid.
It has the excellent effect of making a stable connection depending on the shape.

[Brief explanation of drawings]

The drawings show an embodiment of this devised water purifier pipe joint, in which Fig. 1 is a side view, Fig. 2 is a side view partially cut away, Fig. 3 is a front view, and Fig. 4 shows the details of the fitting. FIG. 1...Water purifier, 2...Water purification section, 3...Water purification outlet, 4...Switching valve section, 5...Lever, 6...Inflow port, 7...Water outlet, 8...Water faucet, 9 ...water pipe,
10... Spout part, 11... Patchkin, 12...
Cover, 13...screw groove, 14...fitting groove, 15...
This patchkin, 16... This pillow, 17... Screw, 18
...screw hole.

Claims (1)

[Scope of utility model registration request] A faucet having a straight water spout having a water spout on the lower surface of the tip; a lid having a fitting groove in the upper part of the water spout of the faucet that can be fitted with a gasket interposed therebetween;
It consists of a pillow that corresponds to the rear part of the corresponding lid and screws for each screw, and the switching valve part is fixed by clamping the lid that fits over the water discharge pipe, the switching valve part, and the pillow with screws. A pipe joint for a water purifier, in which the spout portion presses and closes a gasket that seals the outer periphery of the inlet.