JPH0370796U

JPH0370796U -

Info

Publication number: JPH0370796U
Application number: JP13053389U
Authority: JP
Priority date: 1989-11-10
Filing date: 1989-11-10
Publication date: 1991-07-16

Description

[Brief explanation of the drawing]

第１図は本考案に係る浄水器の水流切替機構の
１実施例を示す分解斜視図、第２図は同じく縦断
面図である。第３図は上記実施例におけるバルブ
ロータ部の展開図である。第４図乃至第６図は第
２図のＡ−Ａ断面を示し、第４図は原水シヤワー
状態を描き、第５図は原水ストレート状態を描き
、第６図は浄水ストレート状態を描いてある。第
７図は従来例の浄水器の斜視図である。５……浄水器カートリツジ、５ａ……外筒、５
ｂ……中筒、５ｃ……内筒、５ｄ……フイルタ、
５ｅ……活性炭、５ｆ……原水流入口、６……本
体ケース、７……原水供給管、７ａ……Ｏリング
、７ｂ……袋ナツト、７ｃ……パツキン、８……
切替ノズル、８ａ……シヤワーノズル部、８_ａ−
１……シヤワーノズル流入口、８ｂ……ストレー
トノズル部、８_ｂ−１……ストレートノズル流入
口、８ｃ……取付ネジ、８ｂ……バルブロータ部
、９……ボールスプリング、１０……安全弁。 FIG. 1 is an exploded perspective view showing one embodiment of a water flow switching mechanism for a water purifier according to the present invention, and FIG. 2 is a longitudinal sectional view of the same. FIG. 3 is a developed view of the valve rotor section in the above embodiment. Figures 4 to 6 show the A-A cross section of Figure 2, Figure 4 depicts the raw water shower state, Figure 5 depicts the raw water straight state, and Figure 6 depicts the purified water straight state. . FIG. 7 is a perspective view of a conventional water purifier. 5...Water purifier cartridge, 5a...Outer cylinder, 5
b...middle cylinder, 5c...inner cylinder, 5d...filter,
5e...Activated carbon, 5f...Raw water inlet, 6...Main body case, 7...Raw water supply pipe, 7a...O ring, 7b...Bag nut, 7c...Putkin, 8...
Switching nozzle, 8a... Shower nozzle part, 8 _{a-
1} ... Shower nozzle inlet, 8b... Straight nozzle part, 8 _b-1 ... Straight nozzle inlet, 8c... Mounting screw, 8b... Valve rotor part, 9... Ball spring, 10... Safety valve.

Claims

[Scope of Claim for Utility Model Registration] The water purifier cartridge consists of a main body case, a water purifier cartridge housed in the main body case, and a nozzle having a water flow switching function provided at the tip of the main body case, and the water purifier cartridge comprises: It has a purified water outlet that allows the raw water sent in to flow through the purification agent and then flows out, and a raw water outlet that allows the raw water that is sent in to flow out without passing it through the purification agent, and has the water flow switching function described above. The nozzle has a shower nozzle part, a straight nozzle part, and a rotary valve rotor part, and the circumferential surface of the rotary valve rotor part has a shower nozzle inlet communicating with the shower nozzle part, and a shower nozzle inlet communicating with the straight nozzle part. The main body case is provided with a rotary valve seat portion that rotatably fits into the rotary valve rotor portion, and the rotary valve seat portion is provided with the rotary valve seat portion. A water purification valve hole communicating with the purified water outlet of the water purifier cartridge and a raw water valve hole communicating with the raw water outlet of the water purifier cartridge are provided, and the nozzle having the water flow switching function is rotated. The rotary valve rotor part provided in the nozzle rotates integrally, and the shower nozzle inlet faces the raw water valve hole, and the straight nozzle inlet is blocked by the valve seat part, creating a raw water shower state. , the straight nozzle inlet faces the raw water valve hole,
The raw water flow is in a straight state where the shower nozzle inlet is blocked by the valve seat, and the straight nozzle inlet is facing the purified water valve hole.
In either one of the straight water purification state where the shower nozzle inlet is blocked by the valve seat,
A water flow switching mechanism for a water purifier, characterized by having a structure that allows selective operation.