JPH0527748Y2 - - Google Patents
Info
- Publication number
- JPH0527748Y2 JPH0527748Y2 JP1988021899U JP2189988U JPH0527748Y2 JP H0527748 Y2 JPH0527748 Y2 JP H0527748Y2 JP 1988021899 U JP1988021899 U JP 1988021899U JP 2189988 U JP2189988 U JP 2189988U JP H0527748 Y2 JPH0527748 Y2 JP H0527748Y2
- Authority
- JP
- Japan
- Prior art keywords
- inlet
- water
- valve
- valve body
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 41
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 claims 1
- 239000008213 purified water Substances 0.000 description 5
- 239000008399 tap water Substances 0.000 description 4
- 235000020679 tap water Nutrition 0.000 description 4
- 238000000746 purification Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 description 2
- -1 but instead Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
Landscapes
- Multiple-Way Valves (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、水道の蛇口に取付けて、浄水器と水
道を、切換えて使用できるようにした切換弁に関
する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a switching valve that is attached to a water faucet so that it can be used selectively between a water purifier and a water supply.
家庭で使用される浄水器は、浄水用切換弁を介
して、水道の蛇口に接続されており、切換弁を操
作することにより、水道水と浄水を交互に使用で
き、かつ止水しうるようになつているが、そのた
めには、弁体を180°回動させる必要があつた。
Water purifiers used in homes are connected to a water faucet through a water purification switching valve, and by operating the switching valve, tap water and purified water can be used alternately, and the water can be turned off. However, in order to do so, it was necessary to rotate the valve body 180 degrees.
従来の浄水器用切換弁では、弁体を180度回動
させないと、直開、側開及び止水の3段階の切換
をすることができず、操作が面倒であつた。
With conventional switching valves for water purifiers, the valve body must be rotated 180 degrees to switch between the three stages of direct opening, side opening, and water shutoff, making operation cumbersome.
本考案による切換弁は、上下端面にそれぞれ流
入口と流出口が開口する上下方向の流路と、該流
路の中間部と連通し、かつ外周面に側入口及び側
出口が、それぞれ左右方向に間隔をおいて開口す
る弁箱内に、前記流入口と流出口を接続しうる上
下方向の第1流通孔と、直角方向に開口し、かつ
前記流入口と一方の側出口を接続しうる第2流通
孔と、直角方向に開口し、かつ前記側入口と流出
口を接続しうる第3流通孔とを有し、かつ水平軸
回りに回動自在な水平の円柱状の弁体を嵌合し、
弁体に止着した操作レバーを上下に回動させて弁
体を回動させることにより、前記第1流通孔と流
出入口が連通する直開位置、第2流通孔と第3流
通孔がそれぞれ側出入口と連通する側開位置、及
び流通孔が流入口と連通しない止水位置の3つの
切換え位置をとりうるようにしてなるものであ
る。
The switching valve according to the present invention has a vertical flow channel having an inlet and an outlet opening at the upper and lower end faces, communicating with an intermediate part of the flow channel, and a side inlet and a side outlet on the outer peripheral surface, respectively, in the left and right directions. A first communication hole in the vertical direction that can connect the inflow port and the outflow port, and a first communication hole that opens in the vertical direction and that can connect the inflow port and one side outlet, which are opened at intervals in the valve box. A horizontal cylindrical valve body is fitted, which has a second communication hole and a third communication hole that opens in a right angle direction and can connect the side inlet and the outlet, and is rotatable around a horizontal axis. together,
By rotating an operating lever fixed to the valve body up and down to rotate the valve body, the first flow hole and the inlet and outflow ports are in a direct open position, and the second flow hole and the third flow hole are respectively opened. It is designed to be able to take three switching positions: a side open position where the flow hole communicates with the side inlet and a water cutoff position where the flow hole does not communicate with the inlet.
以下、本考案の実施例を、図面を参照して説明
する。
Embodiments of the present invention will be described below with reference to the drawings.
第3図に示すように、ほぼ円筒状をなし、上下
方向を向く弁箱1には、その上下端面1a,1b
の中心を貫通する断面円形の流路2が形成され、
上端面1aの流入口3には、鍔付のホルダ4が螺
合されている。 As shown in FIG. 3, the valve box 1, which has a substantially cylindrical shape and faces in the vertical direction, has upper and lower end surfaces 1a and 1b.
A flow path 2 with a circular cross section is formed passing through the center of the
A flanged holder 4 is screwed into the inlet 3 of the upper end surface 1a.
また、下端面1bの流出口5の開口縁には、外
周に雄ねじ6aを切設した環状の接続部6が下向
きに連設されている。 An annular connecting portion 6 having a male thread 6a cut on its outer periphery is provided downwardly on the opening edge of the outlet port 5 on the lower end surface 1b.
流路2の上下方向の中間部には、側面視円形を
なす水平の弁孔7が、貫設されている。 A horizontal valve hole 7 having a circular shape in side view is provided through the vertically intermediate portion of the flow path 2 .
弁箱1の後壁1cには、前後方向を向く左右1
対の小径の側方流路8,9が穿設され、各流路
8,9の後端には、それぞれ弁箱1より後方へ突
出する段付円筒状の側出口10及び側入口11が
連設されている。 The rear wall 1c of the valve box 1 has left and right sides 1 facing in the front-rear direction.
A pair of small-diameter side flow passages 8 and 9 are bored, and at the rear end of each flow passage 8 and 9, there is a stepped cylindrical side outlet 10 and a side inlet 11 that project rearward from the valve body 1, respectively. They are installed consecutively.
弁孔7内には、水平の円柱状の弁体12が嵌入
され、第2図に示すように、その左端面より突設
された短軸12aは弁箱1に枢支され、右端面よ
り突設された長軸12bの先端部12cは、弁箱
1を貫通して外方に延出している。 A horizontal cylindrical valve body 12 is fitted into the valve hole 7, and as shown in FIG. A tip portion 12c of the protruding long shaft 12b passes through the valve box 1 and extends outward.
長軸12bの先端部12cには、平面視逆L字
形をなす操作レバー13の後端部13aが固着さ
れている。 A rear end 13a of an operating lever 13, which has an inverted L shape in plan view, is fixed to the tip 12c of the long shaft 12b.
操作レバー13の遊端部13bと対向する弁箱
1の前面には、上から順に「浄水」「止水」「原
水」の文字1dが浮彫りされている。 On the front surface of the valve box 1 facing the free end 13b of the operating lever 13, characters 1d of "purified water,""waterstop," and "raw water" are embossed in order from the top.
第4図に示すように、弁体12には、水平をな
すその軸線lと直交する前後方向の直線状の第1
流通孔14が切設され、この第1流通孔14の弁
体12の外周面12dの前後に開口する入口14
aと出口14bは、前記弁箱1の流入口4及び流
出口5とそれぞれ整合しうるようになつている。 As shown in FIG. 4, the valve body 12 has a first straight line in the front-back direction perpendicular to its horizontal axis l.
A communication hole 14 is cut into the first communication hole 14 and an inlet 14 is opened at the front and back of the outer circumferential surface 12d of the valve body 12.
a and the outlet 14b are adapted to be aligned with the inlet 4 and outlet 5 of the valve body 1, respectively.
第1流通孔14の右方において弁体12には、
前後方向を向く第2流通孔15が設けられ、その
入口15aは弁体12の上面に、出口15bは、
弁体12の前面における前記入口14aの右方に
開口している。なお、第2流通孔15の入口15
aは、上方を向き、第1流通孔14の軸線mから
円周方向に90度隔てた所で、弁体12の外周面1
2dに開口している。 On the right side of the first flow hole 14, the valve body 12 includes:
A second flow hole 15 facing in the front-rear direction is provided, and its inlet 15a is on the upper surface of the valve body 12, and its outlet 15b is
It opens to the right of the inlet 14a on the front surface of the valve body 12. Note that the entrance 15 of the second communication hole 15
a is a point facing upward and spaced 90 degrees from the axis m of the first communication hole 14 in the circumferential direction;
It opens at 2d.
第1流通孔14の左方において弁体12には、
第2流通孔15と上下対称をなす第3流通孔16
が穿設され、その入口16aは、入口14aを挟
んで出口15bと対称位置に、また出口16b
は、前記第2流通孔15の入口15aの中心を通
る軸線nを含む弁体12の軸線方向の垂直面上に
おいて、弁体12の下面に開口している。 On the left side of the first flow hole 14, the valve body 12 includes:
A third communication hole 16 that is vertically symmetrical with the second communication hole 15
The inlet 16a is located symmetrically with the outlet 15b across the inlet 14a, and the outlet 16b
is open in the lower surface of the valve body 12 on a vertical plane in the axial direction of the valve body 12, which includes the axis n passing through the center of the inlet 15a of the second communication hole 15.
これら第1、第2、第3流通孔14,15,1
6は、互いに独立した貫通孔となつている。 These first, second and third communication holes 14, 15, 1
6 are mutually independent through holes.
なお、第3図に示す17は、流路8と弁箱1の
外部と連通する通孔内に設けた安全弁、第2図に
示す18は、弁体12の回動範囲を定めるストツ
パである。 Note that 17 shown in FIG. 3 is a safety valve provided in a through hole that communicates with the flow path 8 and the outside of the valve box 1, and 18 shown in FIG. 2 is a stopper that determines the rotation range of the valve body 12. .
次に、上述した切換弁19の取扱い要領につい
て説明する。 Next, how to handle the switching valve 19 described above will be explained.
最初に、第3図に示すように、止水栓20の蛇
口20aを、パツキン21を介して、切換弁19
の流入口3におけるホルダー4の上面に当接さ
せ、アダプター22及び締付け用キヤツプ23を
使用して、ホルダー4に取付ける。 First, as shown in FIG.
is brought into contact with the upper surface of the holder 4 at the inlet 3 of the holder 4, and is attached to the holder 4 using the adapter 22 and the tightening cap 23.
切換弁19の下方の接続部6には、湾曲管から
なる自在蛇口24を取付ける。 A flexible faucet 24 made of a curved pipe is attached to the connecting portion 6 below the switching valve 19.
なお、活性炭素及びフイルター(図示略)を内
蔵した浄水器25の入口25aと、切換弁19の
側出口10とを、スリーブ26aを介して導管2
6で接続し、かつ浄水器25の出口25bと切換
弁19を側入口11とを、導管27で接続する。 The inlet 25a of the water purifier 25 containing activated carbon and a filter (not shown) and the side outlet 10 of the switching valve 19 are connected to the conduit 2 through a sleeve 26a.
6, and the outlet 25b of the water purifier 25, the switching valve 19, and the side inlet 11 are connected by a conduit 27.
水平状態にある操作レバー13の止水位置にお
いて、止水栓20を開き、操作レバー13の遊端
部を、上方の「浄水」の文字と対応する浄水位置
まで上向回動させると、第5図及び第6図に示す
ように、弁体12は回動し、流入口3と第2流通
孔15、及び第3流通孔16と流出口5が接続す
る側開位置となる。 When the water stop valve 20 is opened with the operation lever 13 in the horizontal state at the water stop position, and the free end of the operation lever 13 is rotated upward to the water purification position corresponding to the word "water purification" above, the water stop valve 20 is opened. As shown in FIGS. 5 and 6, the valve body 12 rotates to a side-open position where the inlet 3 and the second communication hole 15 and the third communication hole 16 and the outlet 5 are connected.
原水すなわち水道水は、弁箱1の側出口10よ
り出て、浄水器25に入り、浄化された浄水は、
側入口11から入つて、弁箱1の流出口5を通
り、自在蛇口24から出る。 Raw water, i.e. tap water, comes out of the side outlet 10 of the valve box 1 and enters the water purifier 25. The purified water is
It enters from the side inlet 11, passes through the outlet 5 of the valve box 1, and exits through the free-floor faucet 24.
操作レバー13を下げて、第1図に示すような
水平の止水位置とすると、第1流通孔14の入口
14aは、第7図及び第8図に示すように、流入
口3と整合せず、水は流れない。 When the operating lever 13 is lowered to the horizontal water stop position as shown in FIG. 1, the inlet 14a of the first flow hole 14 is aligned with the inlet 3 as shown in FIGS. 7 and 8. No, water doesn't flow.
操作レバー13を、第1図の位置より更に下げ
て、直開位置とすると、弁体12は回動して、第
9図及び第10図に示すように、流入口3と流出
口5は、第1流通孔14を介して直結する。 When the operating lever 13 is lowered further from the position shown in FIG. 1 to the open position, the valve body 12 rotates and the inlet 3 and outlet 5 are opened as shown in FIGS. 9 and 10. , are directly connected via the first communication hole 14.
したがつて、水道水は、浄水器25を通らず
に、そのまま自在蛇口24から出る。 Therefore, tap water exits directly from the adjustable faucet 24 without passing through the water purifier 25.
再び、操作レバー13を上げると、第7図及び
第8図に示す止水位置となり、水の流出は止ま
る。 When the operating lever 13 is raised again, the water stop position shown in FIGS. 7 and 8 is reached, and the outflow of water is stopped.
上述した実施例では、切換弁を浄水器に接続し
て、原水と浄水とを切換るようにしが、これに代
えて、水道水を、水管とヒータからなる温水装置
に接続し、原水と温水とを切換るようにしてもよ
い。 In the embodiment described above, the switching valve is connected to the water purifier to switch between raw water and purified water, but instead, tap water is connected to a water heating device consisting of water pipes and a heater, and the switching valve is connected to the water purifier to switch between raw water and purified water. It may be possible to switch between the two.
本考案は、上下方向の流路と連通する側方流路
を設けた弁箱に、3つの流通孔を穿設した弁体を
設け、操作レバーをもつて、弁体を、直開位置、
側開位置及び止水栓位置に、回動しうるようにし
たため、止水を簡単に行いうる。
In the present invention, a valve body with three flow holes is provided in a valve box provided with a side flow path communicating with the vertical flow path, and the valve body is moved to the straight-open position using an operating lever.
Since it can be rotated to the side open position and the water stop valve position, water can be easily stopped.
第1図は、本考案の一実施例を示す正面図、第
2図は、同じく一部を切欠した平面図、第3図
は、第2図の−線における縦断側面図、第4
図は、弁体のみの斜視図、第5図は、側開位置の
弁部の横断面図、第6図は、第5図の−線に
おける縦断面図、第7図は、止水位置の弁部の横
断面図、第8図は、同じく縦断面図、第9図は、
直開位置の弁部の横断面図、第10図は、同じく
縦断面図である。
1……弁箱、2……流路、3……流入口、4…
…ホルダー、5……流出口、6……接続部、7…
…弁孔、8,9……側方流路、10……側出口、
11……側入口、12……弁体、13……操作レ
バー、14……第1流通孔、15……第2流通
孔、16……第3流通孔、17……安全弁、18
……ストツパ、20……止水栓、20a……蛇
口、21……パツキン、22……アダプター、2
3……キヤツプ、24……自在蛇口、25……浄
水器、26,27……導管。
Fig. 1 is a front view showing one embodiment of the present invention, Fig. 2 is a partially cutaway plan view, Fig. 3 is a longitudinal sectional side view taken along the - line in Fig. 2, and Fig.
The figure is a perspective view of only the valve body, Figure 5 is a cross-sectional view of the valve part in the side open position, Figure 6 is a longitudinal cross-sectional view taken along the - line in Figure 5, and Figure 7 is the water stop position. 8 is a longitudinal sectional view of the valve part, and FIG. 9 is a longitudinal sectional view of the valve part.
The cross-sectional view of the valve portion in the open position, FIG. 10, is also a vertical cross-sectional view. 1... Valve box, 2... Channel, 3... Inlet, 4...
...Holder, 5...Outlet, 6...Connection, 7...
... Valve hole, 8, 9 ... Side flow path, 10 ... Side outlet,
11...Side inlet, 12...Valve body, 13...Operation lever, 14...First flow hole, 15...Second flow hole, 16...Third flow hole, 17...Safety valve, 18
... Stopper, 20 ... Stop valve, 20a ... Faucet, 21 ... Patchkin, 22 ... Adapter, 2
3... Cap, 24... Universal faucet, 25... Water purifier, 26, 27... Conduit.
Claims (1)
上下方向の流路と、該流路の中間部と連通し、か
つ外周面に側入口及び側出口が、それぞれ左右方
向に間隔をおいて開口する弁箱内に、前記流入口
と流出口を接続しうる上下方向の第1流通孔と、
直角方向に開口し、かつ前記流入口と一方の側出
口を接続しうる第2流通孔と、直角方向に開口
し、かつ前記側入口と流出口を接続しうる第3流
通孔とを有し、かつ水平軸回りに回動自在な水平
の円柱状の弁体を嵌合し、弁体に止着した操作レ
バーを上下に回動させて弁体を回動させることに
より、前記第1流通孔と流出入口が連通する直開
位置、第2流通孔と第3流通孔がそれぞれ側出入
口と連通する側開位置、及び流通孔が流入口と連
通しない止水位置の3つの切換え位置をとりうる
ようにしたことを特徴とする切換弁。 A vertical channel having an inlet and an outlet opening at the upper and lower end surfaces, communicating with an intermediate portion of the channel, and a side inlet and a side outlet opening at intervals in the left-right direction on the outer peripheral surface, respectively. a first communication hole in the vertical direction that can connect the inflow port and the outflow port in the valve box;
a second flow hole that opens in a right angle direction and can connect the inlet and one side outlet; and a third flow hole that opens in a right angle and connects the side inlet and the outlet. , and a horizontal cylindrical valve body rotatable around a horizontal axis is fitted, and an operating lever fixed to the valve body is rotated up and down to rotate the valve body. It has three switching positions: a direct open position where the hole and the inlet communicate with each other, a side open position where the second and third flow holes communicate with the side inlets, and a water stop position where the flow hole does not communicate with the inlet. A switching valve that is characterized by a water-cooling system.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988021899U JPH0527748Y2 (en) | 1988-02-23 | 1988-02-23 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1988021899U JPH0527748Y2 (en) | 1988-02-23 | 1988-02-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPH01126475U JPH01126475U (en) | 1989-08-29 |
JPH0527748Y2 true JPH0527748Y2 (en) | 1993-07-15 |
Family
ID=31239534
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP1988021899U Expired - Lifetime JPH0527748Y2 (en) | 1988-02-23 | 1988-02-23 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH0527748Y2 (en) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4715438U (en) * | 1971-03-22 | 1972-10-23 | ||
JPS5217140U (en) * | 1975-07-25 | 1977-02-07 |
-
1988
- 1988-02-23 JP JP1988021899U patent/JPH0527748Y2/ja not_active Expired - Lifetime
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4715438U (en) * | 1971-03-22 | 1972-10-23 | ||
JPS5217140U (en) * | 1975-07-25 | 1977-02-07 |
Also Published As
Publication number | Publication date |
---|---|
JPH01126475U (en) | 1989-08-29 |
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