JPS6314675B2 - - Google Patents

Info

Publication number
JPS6314675B2
JPS6314675B2 JP59081406A JP8140684A JPS6314675B2 JP S6314675 B2 JPS6314675 B2 JP S6314675B2 JP 59081406 A JP59081406 A JP 59081406A JP 8140684 A JP8140684 A JP 8140684A JP S6314675 B2 JPS6314675 B2 JP S6314675B2
Authority
JP
Japan
Prior art keywords
guide pipe
water
raw water
discharge pipe
main body
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
Application number
JP59081406A
Other languages
Japanese (ja)
Other versions
JPS60225687A (en
Inventor
Masataka Tagami
Tatsuo Mita
Satoshi Tani
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sanyo Electric Co Ltd
Original Assignee
Sanyo Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sanyo Electric Co Ltd filed Critical Sanyo Electric Co Ltd
Priority to JP59081406A priority Critical patent/JPS60225687A/en
Publication of JPS60225687A publication Critical patent/JPS60225687A/en
Publication of JPS6314675B2 publication Critical patent/JPS6314675B2/ja
Granted legal-status Critical Current

Links

Description

【発明の詳細な説明】 (イ) 産業上の利用分野 本発明は原水あるいは浄化水を案内パイプにて
案内し、この案内パイプの先端に合成樹脂製のツ
マミ部材をネジにて止めるようにした浄水器に関
する。
[Detailed description of the invention] (a) Industrial application field The present invention guides raw water or purified water through a guide pipe, and a knob member made of synthetic resin is screwed to the tip of the guide pipe. Regarding water purifiers.

(ロ) 従来技術 従来の案内パイプとツマミ部材との結合は第9
図及び第10図に示す如くであり、この時合成樹
脂製のツマミ部材5の内部に一体成形した排出パ
イプ部19は成形後金型から抜き易い様に開口方
向に向つて拡開する如く抜き勾配Hを有している
ため、直管状の案内パイプ25をネジ27にて固
定する場合、特に第10図の如くツマミ部材5が
大幅に傾きパツキン33のシール性能が低下し水
洩れを起こす原因となつていた。
(b) Prior art The conventional connection between the guide pipe and the knob member is as follows.
As shown in Fig. 1 and Fig. 10, the discharge pipe portion 19 integrally molded inside the knob member 5 made of synthetic resin is pulled out in such a way that it expands toward the opening direction so that it can be easily removed from the mold after molding. Because it has a slope H, when the straight guide pipe 25 is fixed with the screw 27, the knob member 5 is tilted considerably as shown in FIG. 10, which deteriorates the sealing performance of the gasket 33 and causes water leakage. It was becoming.

(ハ) 発明の目的 本発明は、抜き勾配を有するツマミ部材と、直
管状の案内パイプとをガタ付きなしに確実に固定
できることを目的とする。
(C) Object of the Invention The object of the present invention is to be able to securely fix a knob member having a draft angle and a straight guide pipe without rattling.

(ニ) 発明の構成 本発明の構成は、原水を吸入する吸入口を形成
した本体部材と、該本体部材内にその先端部が露
呈する様に引き出し自在に設けられた案内パイプ
と、該案内パイプの外周部に設けられる浄化フイ
ルターと、前記案内パイプの先端部に設けられた
合成樹脂製のツマミ部材とから成り、前記ツマミ
部材の内部には空間を存して抜き勾配を有する円
筒形の排出パイプ部を形成し、一方前記案内パイ
プを円筒形の直管状となして前記排出パイプ部の
一端内部にネジ止めし、且つ前記排出パイプ部内
壁のネジ止め部に抜き勾配のない膨出部を一体成
形したものである。
(d) Structure of the Invention The structure of the present invention consists of a main body member forming an inlet for sucking raw water, a guide pipe provided in the main body member so as to be freely drawn out so that its tip is exposed, and the guide pipe. It consists of a purification filter provided on the outer periphery of the pipe, and a knob member made of synthetic resin provided at the tip of the guide pipe, and the knob member has a cylindrical shape with a draft and a space inside. a discharge pipe part is formed, the guide pipe has a straight cylindrical shape and is screwed inside one end of the discharge pipe part, and the screwed part of the inner wall of the discharge pipe part has a bulge having no draft; It is integrally molded.

(ホ) 実施例 1は中空状の浄水器本体ケースで、水道に蛇口
2に連結される連結部材3と、該連結部材3に対
して螺合することによつて着脱される本体部材4
と、該本体部材4の先端に配設されるツマミ部材
5とで全体を構成している。
(E) Embodiment 1 is a hollow water purifier main body case, which includes a connecting member 3 that is connected to a faucet 2 and a main body member 4 that is attached and detached by screwing into the connecting member 3.
and a knob member 5 disposed at the tip of the main body member 4.

前記連結部材3は一側面を開口した円筒形状を
成し、開口付近の内周面に連結ねじ6を形成する
とともに上面部に前記蛇口2に着脱され原水の吸
入口7を有する取付部8を形成している。前記取
付部8は連結部材3の内部に突出し、その下端に
後部開口9と前部開口10とを有する空中の分岐
パイプ11を形成している。そして分岐パイプ1
1の内周面には前記吸入口7と連続する連通溝1
2を形成している。
The connecting member 3 has a cylindrical shape with one side open, and has a connecting screw 6 formed on the inner circumferential surface near the opening, and a mounting portion 8 on the top surface that is attachable to and detachable from the faucet 2 and has a raw water inlet 7. is forming. The mounting portion 8 projects inside the connecting member 3 and forms an aerial branch pipe 11 having a rear opening 9 and a front opening 10 at its lower end. and branch pipe 1
1 has a communication groove 1 continuous with the suction port 7 on the inner circumferential surface thereof.
2 is formed.

前記本体部材4は中空の円筒形状を成し、後部
外周には前記連結ねじ6に螺合される取付ねじ1
3を形成するとともにリング状のシールパツキン
14を取り付け、前部には締付用ねじ15を形成
した締付部16を突出形成している。
The main body member 4 has a hollow cylindrical shape, and has a mounting screw 1 screwed into the connecting screw 6 on the outer periphery of the rear part.
3 and a ring-shaped seal packing 14 is attached thereto, and a tightening part 16 with a tightening screw 15 formed thereon is formed protruding from the front part.

前記ツマミ部材5はABS等の合成樹脂にて成
形しその表面をクロムメツキしたもので、後部に
接続開口17を形成し前部下端に供給口18を形
成し、その内部に略L字形となる中空の排出パイ
プ部19を全体が二重となるように空間Sを存し
て一体形成している。前記排出パイプ部19の内
壁下部には前後の長さ方向に沿つて抜き勾配のな
い円弧状の膨出部20を一体形成している。前記
膨出部20はその表面を前後の長さ方向に沿つて
傾斜のない平坦曲面となし、その他の排出パイプ
部19の内壁は前記接続開口17に向つて抜き勾
配Hを有して広く拡開傾斜している。前記ツマミ
部材5の下端及び排出パイプ部19の下面に夫々
が相対向するネジ穴21,22を形成し且つ前記
供給口18の内部には整流板23を内装してい
る。
The knob member 5 is molded from synthetic resin such as ABS and has a chrome-plated surface, and has a connection opening 17 at the rear, a supply port 18 at the lower end of the front, and an approximately L-shaped hollow inside. The discharge pipe portion 19 is integrally formed with a space S so as to be double-layered as a whole. An arcuate bulge 20 with no draft is integrally formed at the lower part of the inner wall of the discharge pipe section 19 along the longitudinal direction. The surface of the bulging portion 20 is a flat curved surface with no inclination along the longitudinal direction, and the other inner wall of the discharge pipe portion 19 is widened with a draft H toward the connection opening 17. Open slope. Opposed screw holes 21 and 22 are formed at the lower end of the knob member 5 and the lower surface of the discharge pipe section 19, respectively, and a rectifying plate 23 is installed inside the supply port 18.

25は中空直管状で先端に排出孔26を形成し
た案内パイプで、前記ツマミ部材5の排出パイプ
部19に形成した膨出部20を合致するようにネ
ジ27にて挿入固定されている。前記案内パイプ
25は前記締付部16と分岐パイプ11とで支持
摺動され、後部には前記吸入口7と連通する原水
孔30を円周方向に6個穿設し、中間部には浄化
孔31を2個穿設している。前記浄化孔31の全
部の開口面積は前記原水孔30の全部の開口面積
よりも小としている。前記原水孔30の上流側と
下流側とに第1パツキン32及び第2パツキン3
3とを固定して、前記分岐パイプ11の内壁に水
密的に圧接している。前記案内パイプ25の先端
側には前記排出パイプ部19に水密的に圧接され
る第3パツキン34を固定するとともにその上流
近傍に係止溝35を外周囲に形成している。前記
浄化孔31の下流側には前記案内パイプ25の本
体ケース1からの抜け止め用の係止ピン36を2
個取り付けている。
Reference numeral 25 denotes a guide pipe having a hollow straight tube shape and having a discharge hole 26 at its tip, and is inserted and fixed with a screw 27 so as to match the bulge 20 formed in the discharge pipe portion 19 of the knob member 5. The guide pipe 25 is supported and slid by the tightening part 16 and the branch pipe 11, and has six raw water holes 30 in the circumferential direction that communicate with the suction port 7 in the rear part, and a purification hole in the middle part. Two holes 31 are bored. The total opening area of the purification holes 31 is smaller than the total opening area of the raw water holes 30. A first packing 32 and a second packing 3 are provided on the upstream and downstream sides of the raw water hole 30.
3 are fixed and pressed against the inner wall of the branch pipe 11 in a watertight manner. A third packing 34 is fixed to the distal end side of the guide pipe 25 and is pressed against the discharge pipe portion 19 in a watertight manner, and a locking groove 35 is formed around the outer periphery near the upstream side thereof. Two locking pins 36 are provided on the downstream side of the purification hole 31 to prevent the guide pipe 25 from coming off from the main body case 1.
It is installed.

38は前記本体部材4の締付部16に螺合固定
される円筒形の接続部材で、鍔部39と段差部4
0と三本の引掛部41とを一体形成している。前
記段差部40はツマミ部材5にて通常は覆われ且
つ引掛部41は前記案内パイプ25の係止溝35
に係脱自在としている。
38 is a cylindrical connecting member which is screwed and fixed to the tightening part 16 of the main body member 4, and the flange part 39 and the step part 4
0 and three hook parts 41 are integrally formed. The stepped portion 40 is normally covered by the knob member 5, and the hook portion 41 is connected to the locking groove 35 of the guide pipe 25.
It is possible to detach from it at will.

42は前記接続部材38と本体部材4の締付部
16との間に位置する如く前記案内パイプ25に
挿通される第3パツキンで、ストツパー部材4
3,43にて挟持されている。このストツパー部
材43は第3パツキン42とともに前記接続部材
38と前記係止ピン36との間を摺動するもの
で、特に第3パツキン42は原水がツマミ部材5
の内部へ洩れないようにしている。
42 is a third packing inserted into the guide pipe 25 so as to be located between the connecting member 38 and the tightening part 16 of the main body member 4;
3 and 43. This stopper member 43 slides between the connection member 38 and the locking pin 36 together with the third gasket 42. In particular, the third gasket 42 is designed to prevent the raw water from stopping at the knob member 5.
to prevent it from leaking inside.

45は前記案内パイプ25に挿通される円筒形
の浄化フイルターで、内部に原水のカルキ、カ
ビ、塩素を除去する活性炭が充填されており、且
つその両側端には弾力性を有する弾性円板46,
46を固定している。
A cylindrical purification filter 45 is inserted through the guide pipe 25, and the inside is filled with activated carbon for removing limescale, mold, and chlorine from raw water, and elastic disks 46 having elasticity are provided at both ends of the filter. ,
46 is fixed.

斯る構成によると、飲料水として使用せずに食
器類の洗浄のみに使用するときには第1図に示す
様に案内パイプ25を本体ケース1内に引込ませ
原水孔30と吸入口7とを対向させるものであ
る。この時には蛇口2から供給される原水は吸入
口7、連通溝12、原水孔30、案内パイプ25
の内部、そして供給口18と通過して直接外部へ
供給されるものである。この原水の直接供給時に
おいて、第1パツキン32が分岐パイプ11の内
壁に圧接されているため、吸入口7からの原水は
分岐パイプ11の後部開口9へ洩れることがな
い。もしもこの第1パツキン32がないと原水は
後部開口9→浄化フイルター45→浄化孔31と
洩れ、浄化水が必要でないときにも常に浄化水が
得られ、浄化フイルター45の消耗が激しくなつ
て、寿命が短かくなる欠点を有するものである。
According to this configuration, when the water is not used for drinking but only for washing tableware, the guide pipe 25 is drawn into the main body case 1 and the raw water hole 30 and the inlet 7 are opposed to each other, as shown in FIG. It is something that makes you At this time, the raw water supplied from the faucet 2 goes through the suction port 7, the communication groove 12, the raw water hole 30, and the guide pipe 25.
The water is supplied directly to the outside by passing through the supply port 18. During this direct supply of raw water, since the first packing 32 is pressed against the inner wall of the branch pipe 11, the raw water from the suction port 7 does not leak into the rear opening 9 of the branch pipe 11. If this first gasket 32 were not present, raw water would leak from the rear opening 9 to the purification filter 45 to the purification hole 31, and purified water would always be obtained even when purified water was not needed, resulting in increased wear and tear on the purification filter 45. This has the disadvantage of shortening the lifespan.

また、飲料として浄化水を得るときには、第2
図に示す様にツマミ部材5を引き出すことによつ
て達成できる。尚、係止ピン36,36にて案内
パイプ25の飛び出しを防止している。吸入口7
からの原水は分岐パイプ11の後部開口9→浄化
フイルター45→案内パイプ25の浄化孔31→
案内パイプ25の内部→供給口18と通過して、
前記浄化フイルターにおいて浄化水に変換される
ものである。
Also, when obtaining purified water for drinking, a second
This can be achieved by pulling out the knob member 5 as shown in the figure. Note that the guide pipe 25 is prevented from popping out by the locking pins 36, 36. Inlet port 7
The raw water from the rear opening 9 of the branch pipe 11 → the purification filter 45 → the purification hole 31 of the guide pipe 25 →
Passing through the inside of the guide pipe 25 → the supply port 18,
It is converted into purified water in the purification filter.

この浄化水を得るときに、第2パツキン33が
ないと後部開口9からの原水は浄化フイルター4
5の全体を通過して浄化孔31へ達するよりも、
案内パイプ25と分岐パイプ11との隙間から原
水孔30に流入する方が多くなり、結局シヨート
サーキツト状態となつて充分に浄化フイルター4
5にて浄化される前に原水孔30へ達し、浄化さ
れていない原水が外部へ供給されることになる。
When obtaining this purified water, if the second gasket 33 is not present, the raw water from the rear opening 9 will pass through the purification filter 4.
5 to reach the purification hole 31.
More water flows into the raw water hole 30 through the gap between the guide pipe 25 and the branch pipe 11, and eventually a short circuit is formed and the purification filter 4 is sufficiently drained.
The unpurified raw water reaches the raw water hole 30 before being purified in step 5 and is supplied to the outside.

そして、浄化水を得るときに必要以上に水道栓
50を開放して原水を多量に供給しても、浄化孔
31の開口面積は原水孔30よりも小としている
ため、この浄化孔31で浄化水の流れを一定の所
で制御し常に最適の状態にて浄化フイルター45
内を原水を通過せしめることができるものであ
る。
Even if the water faucet 50 is opened more than necessary to supply a large amount of raw water when obtaining purified water, the opening area of the purification hole 31 is smaller than the raw water hole 30, so the purification hole 31 can purify the water. The purification filter 45 controls the flow of water at a certain point and always maintains it in the optimum condition.
This allows raw water to pass through the inside.

通常は接続部材38の引掛部41が係止溝35
に係止されているため、原水供給状態で本体ケー
ス1を左右に振つてもツマミ部材5は前方へ引き
出されることがなく、よつて不必要に浄化水供給
状態となることがない。
Normally, the hook portion 41 of the connecting member 38 is connected to the locking groove 35.
Therefore, even if the main body case 1 is shaken from side to side in the raw water supply state, the knob member 5 will not be pulled out forward, so that the purified water supply state will not occur unnecessarily.

しかも、ツマミ部材5をその内部に排出パイプ
部19を有する様に合成樹脂製の2重構造として
いるため、湯沸し器に接続して熱湯を供給して
も、ツマミ部材5にて火傷をすることがない。
Moreover, since the knob member 5 has a double structure made of synthetic resin so as to have a discharge pipe portion 19 inside, there is no risk of burns from the knob member 5 even if it is connected to a water heater and hot water is supplied. There is no.

その上、第2図の様に浄化水を供給する時に
は、接続部材38の段差部40が露呈するため、
使用者に対して浄化水を供給していることを目視
せしめることができるものである。
Moreover, when supplying purified water as shown in FIG. 2, the stepped portion 40 of the connecting member 38 is exposed.
This allows the user to visually see that purified water is being supplied.

そして、案内パイプ25は抜き勾配のない膨出
部20の表面に係当されながらネジ27にてネジ
穴21から螺合されるものであるから、第7図に
示す様に排出パイプ部19は何ら傾くことなくそ
の嵌合状態を維持しながら確実に案内パイプ25
と共締めされるものである。
Since the guide pipe 25 is screwed into the threaded hole 21 with the screw 27 while being engaged with the surface of the bulging part 20 having no draft angle, the discharge pipe part 19 is inserted as shown in FIG. The guide pipe 25 securely maintains its fitted state without tilting.
It is tightened together with.

(ヘ) 発明の効果 本発明は以上の如く構成したものであるから、
排出パイプ部のネジ止め部部分は抜き勾配のない
膨出部となり、その結果排出パイプ部と案内パイ
プとはガタ付きなく確実にネジ止めされ、水洩れ
シールが完全に成されるものである。
(f) Effects of the invention Since the present invention is constructed as described above,
The screw-fastening portion of the discharge pipe portion becomes a bulge having no draft angle, and as a result, the discharge pipe portion and the guide pipe are securely screwed together without play, and a water leakage seal is completely achieved.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明浄水器の概略断面図、第2図は
使用状態の異なる同概略断面図、第3図は第1図
の要部拡大断面図、第4図は同底面図、第5図は
ツマミ部材の要部拡大図、第6図は同正面図、第
7図は第3図の要部拡大断面図、第8図は接続部
材の斜視図、第9図は従来の浄水器の要部拡大
図、第10図は第9図の要部拡大図である。 5……ツマミ部材、19……排出パイプ部、2
0……膨出部、S……空間、25……案内パイ
プ、H……抜き勾配。
Fig. 1 is a schematic sectional view of the water purifier of the present invention, Fig. 2 is a schematic sectional view of the same in different usage conditions, Fig. 3 is an enlarged sectional view of the main part of Fig. 1, Fig. 4 is a bottom view of the same, and Fig. 5 is a schematic sectional view of the water purifier of the present invention. The figure is an enlarged view of the main part of the knob member, Fig. 6 is a front view of the same, Fig. 7 is an enlarged sectional view of the main part of Fig. 3, Fig. 8 is a perspective view of the connecting member, and Fig. 9 is a conventional water purifier. FIG. 10 is an enlarged view of the main part of FIG. 9. 5...Knob member, 19...Discharge pipe part, 2
0...bulge, S...space, 25...guide pipe, H...draft angle.

Claims (1)

【特許請求の範囲】[Claims] 1 原水を吸入する吸入口を形成した本体部材
と、該本体部材内にその先端部が露呈する様に引
き出し自在に設けられた案内パイプと、該案内パ
イプの外周部に設けられる浄化フイルターと、前
記案内パイプの先端部に設けられた合成樹脂製の
ツマミ部材とから成り、前記ツマミ部材の内部に
は空間を存して抜き勾配を有する円筒形の排出パ
イプ部を形成し、一方前記案内パイプを円筒形の
直管となして前記排出パイプ部の一端内部にネジ
止めし、且つ前記排出パイプ部内壁のネジ止め部
に抜き勾配のない膨出部を一体成形したことを特
徴とする浄水器。
1. A main body member forming an inlet for inhaling raw water, a guide pipe provided inside the main body member so as to be freely drawn out so that its tip is exposed, and a purification filter provided on the outer periphery of the guide pipe, a knob member made of synthetic resin provided at the tip of the guide pipe, and a space is provided inside the knob member to form a cylindrical discharge pipe part having a draft angle; A water purifier characterized in that the water purifier is formed into a cylindrical straight pipe and is screwed inside one end of the discharge pipe part, and a bulge having no draft is integrally molded at the screwed part of the inner wall of the discharge pipe part. .
JP59081406A 1984-04-23 1984-04-23 Water purifier Granted JPS60225687A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP59081406A JPS60225687A (en) 1984-04-23 1984-04-23 Water purifier

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59081406A JPS60225687A (en) 1984-04-23 1984-04-23 Water purifier

Publications (2)

Publication Number Publication Date
JPS60225687A JPS60225687A (en) 1985-11-09
JPS6314675B2 true JPS6314675B2 (en) 1988-03-31

Family

ID=13745444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59081406A Granted JPS60225687A (en) 1984-04-23 1984-04-23 Water purifier

Country Status (1)

Country Link
JP (1) JPS60225687A (en)

Also Published As

Publication number Publication date
JPS60225687A (en) 1985-11-09

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