JPH0649872A - Water discharging nozzle - Google Patents

Water discharging nozzle

Info

Publication number
JPH0649872A
JPH0649872A JP20084292A JP20084292A JPH0649872A JP H0649872 A JPH0649872 A JP H0649872A JP 20084292 A JP20084292 A JP 20084292A JP 20084292 A JP20084292 A JP 20084292A JP H0649872 A JPH0649872 A JP H0649872A
Authority
JP
Japan
Prior art keywords
water supply
water
discharge
nozzle plate
discharge groove
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.)
Pending
Application number
JP20084292A
Other languages
Japanese (ja)
Inventor
Masakatsu Nakamura
雅克 中村
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.)
Panasonic Electric Works Co Ltd
Original Assignee
Matsushita Electric Works 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 Matsushita Electric Works Ltd filed Critical Matsushita Electric Works Ltd
Priority to JP20084292A priority Critical patent/JPH0649872A/en
Publication of JPH0649872A publication Critical patent/JPH0649872A/en
Pending legal-status Critical Current

Links

Landscapes

  • Sanitary Device For Flush Toilet (AREA)
  • Domestic Plumbing Installations (AREA)

Abstract

PURPOSE:To structure a nozzle plate hollow and facilitate the molding operation by boring a slit-form discharge groove at the undersurface of hollow nozzle plate stretching long in the crosswise direction, and putting the discharge groove in communication with a water supply hole furnished inside of the water supply part. CONSTITUTION:A discharge nozzle A is structured so that a nozzle plate 1 and a water supply part 2 protruding backward at the rear surface are formed in a single piece construction. A threaded part 3 for coupling is provided at the periphery of the water supply part 2, and its inside is bored with water supply holes 3 over the whole length. From below a slit-form discharge groove 5 is cut in the lower part of the nozzle plate 1, and the oversurface of the discharge groove 5 is made level, and the center in transverse direction of this groove 5 is put in communication with the water supply hole 3. Thereby water discharge is made being widened by the groove 5 even though the nozzle plate 1 is situated in the center, so that its shaping is facilitated and the degree of freedom in designing can be widened.

Description

【発明の詳細な説明】Detailed Description of the Invention

【0001】[0001]

【産業上の利用分野】本発明は、小便器に洗浄水を吐出
したり、洗面ボウルに洗浄水を吐出したり、バスルーム
に床暖房のための温水を吐出したりする等に用いる吐水
ノズルに関するものである。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a water discharge nozzle used for discharging cleaning water to a urinal, discharging cleaning water to a wash bowl, and discharging warm water for floor heating to a bathroom. It is about.

【0002】[0002]

【従来の技術】従来のこの種の吐水ノズルにあっては、
図9に示すように形成されていた。横方向に長い中空の
ノズル板1′の背面に一体に給水部2′を設けてあり、
給水部2′の給水孔3′とノズル板1′内の空洞部4′
とを連通させてあり、ノズル板1′の下面に空洞部4′
内と連通する吐出溝5′を横方向に穿設してある。
2. Description of the Related Art In a conventional water discharge nozzle of this type,
It was formed as shown in FIG. A water supply portion 2'is integrally provided on the back surface of a hollow nozzle plate 1'which is long in the lateral direction.
Water supply hole 3'of water supply unit 2'and cavity 4'in nozzle plate 1 '
And a cavity 4'on the lower surface of the nozzle plate 1 '.
A discharge groove 5'which communicates with the inside is bored in the lateral direction.

【0003】[0003]

【発明が解決しようとする課題】かかる吐出ノズルは陶
器や合成樹脂等で形成されるが、ノズル板1′を中空し
て空洞を設けると、成形が複雑になるという問題があ
る。本発明は上記問題点に鑑みてなされたものであっ
て、本発明の目的とするところはノズル板を中実構造に
して成形を容易にできる吐水ノズルを提供するにある。
Such a discharge nozzle is made of ceramics, synthetic resin or the like. However, if the nozzle plate 1'is hollow and a cavity is provided, the molding becomes complicated. The present invention has been made in view of the above problems, and an object of the present invention is to provide a water discharge nozzle which has a solid nozzle plate to facilitate molding.

【0004】[0004]

【課題を解決するための手段】上記目的を達成するた
め、本発明吐水ノズルAは、横方向に長い中実のノズル
板1の背面に給水部2を一体に設け、ノズル板1の下面
側に下面に開口せるスリット状の吐出溝5を横方向に穿
設すると共に給水部2の内部に設けた給水孔3と上記吐
出溝5とを連通させて成ることを特徴とする。
In order to achieve the above object, the water discharge nozzle A of the present invention is provided with a water supply portion 2 integrally on the back surface of a solid nozzle plate 1 which is long in the lateral direction, and the lower surface side of the nozzle plate 1 is provided. It is characterized in that a slit-shaped discharge groove 5 that is opened on the lower surface is formed in the lateral direction, and that the water supply hole 3 provided inside the water supply unit 2 and the discharge groove 5 communicate with each other.

【0005】また吐出溝5は下方に行く程ノズル板1の
取り付け面6側に行くように傾斜したことを特徴とする
ことも好ましい。また吐出溝5は給水孔3の中央より上
方位置で交差して連通したことを特徴とすることも好ま
しい。さらにノズル板1の吐出溝5が開口せる下面を凸
曲面7にしたことを特徴とすることも好ましい。
It is also preferable that the discharge groove 5 is inclined so that it goes to the mounting surface 6 side of the nozzle plate 1 as it goes downward. It is also preferable that the discharge groove 5 communicates with the water supply hole 3 at a position above the center of the water supply hole 3 so as to intersect with each other. Further, it is also preferable that the lower surface of the nozzle plate 1 where the ejection groove 5 is opened is a convex curved surface 7.

【0006】さらにまた給水孔3を2箇所設けて給水孔
3と吐出溝5を連通させたことを特徴とすることも好ま
しい。
Further, it is also preferable that the water supply hole 3 is provided at two places so that the water supply hole 3 and the discharge groove 5 communicate with each other.

【0007】[0007]

【作用】上記構成によれば、給水部2の給水孔3に給水
すると、給水孔3からスリット状の吐出溝5に給水さ
れ、吐出溝5で広がって水が膜状に吐出される。このよ
うにノズル板1を中実にしても吐出溝5で広げて吐水で
きるためノズル板1の成形が容易にできる。
According to the above construction, when water is supplied to the water supply hole 3 of the water supply unit 2, the water is supplied from the water supply hole 3 to the slit-shaped discharge groove 5, and the water is spread in the discharge groove 5 and discharged in a film form. In this way, even if the nozzle plate 1 is solid, it is possible to spread the water in the discharge groove 5 and discharge water, so that the nozzle plate 1 can be easily molded.

【0008】[0008]

【実施例】吐水ノズルAは図1に示すように横に長い板
状のノズル板1とノズル板1の背面から背方に突出する
給水部2とを一体に設けて形成されるものであり、陶器
や合成樹脂のような材料にて形成されている。給水部2
の外周には連結用のねじ部3を設けてあり、給水部2の
内部には全長に亙るように給水孔3を穿孔してある。ノ
ズル板2の下部にはノズル板1の長手方向に亙るように
スリット状の吐出溝5を下面から穿設してあり、吐出溝
5の上面を水平にすると共に吐出溝5の横方向の中央と
上記給水孔3とを連通させてある。この吐出溝5は下方
に行く程背面側に行くようにαの角度傾斜させてある。
ノズル板1の下面が中央程下方に突出する凸曲面7にな
っている。
EXAMPLE As shown in FIG. 1, a water discharge nozzle A is formed by integrally providing a horizontally long plate-like nozzle plate 1 and a water supply section 2 projecting backward from the back surface of the nozzle plate 1. , Made of materials such as pottery and synthetic resin. Water supply section 2
A threaded portion 3 for connection is provided on the outer circumference of the water supply hole 2, and a water supply hole 3 is bored inside the water supply portion 2 so as to extend over the entire length. In the lower part of the nozzle plate 2, a slit-shaped discharge groove 5 is bored from the lower surface so as to extend in the longitudinal direction of the nozzle plate 1, and the upper surface of the discharge groove 5 is horizontal and the discharge groove 5 has a horizontal center. And the water supply hole 3 are communicated with each other. The discharge groove 5 is inclined at an angle α so that it goes to the back side as it goes downward.
The lower surface of the nozzle plate 1 is a convex curved surface 7 that projects downward toward the center.

【0009】この吐水ノズルAは給水部2を取り付け面
6に挿通することにより図2のように取り付けられる。
そして給水孔3から給水すると、吐出溝5で広がって膜
状に水が吐出される。図3でWは吐水幅であり、Dがス
リット状の吐出溝5の深さである。上記のように吐水ノ
ズルAが形成されるが、従来のようにノズル板1に空洞
部がないため吐水ノズルAの成形が容易である。つま
り、無垢の材料に給水孔3とスリット状の吐出溝5を加
工するだけでよい。またスリット状の吐出溝5の傾斜角
度を変えることにより容易に吐水方向を決定できる。吐
出溝5の方向を取り付け面6側に向けることにより、小
便器等の場合一層効果的に洗浄ができる。またスリット
状の吐出溝5の深さを変えることにより、容易に吐水幅
を決定できる。さらに給水孔3と吐出溝5を避ければ形
状の制約がないためデザイン面の自由度が広がる。
The water discharge nozzle A is mounted as shown in FIG. 2 by inserting the water supply portion 2 into the mounting surface 6.
When water is supplied from the water supply hole 3, the water is spread in the discharge groove 5 and discharged in a film form. In FIG. 3, W is the water discharge width, and D is the depth of the slit-shaped discharge groove 5. Although the water discharge nozzle A is formed as described above, the water discharge nozzle A can be easily formed because the nozzle plate 1 does not have a cavity as in the conventional case. That is, it suffices to machine the water supply hole 3 and the slit-shaped discharge groove 5 in a solid material. Further, the water discharge direction can be easily determined by changing the inclination angle of the slit-shaped discharge groove 5. By directing the direction of the discharge groove 5 toward the mounting surface 6 side, in the case of a urinal or the like, cleaning can be performed more effectively. Further, the water discharge width can be easily determined by changing the depth of the slit-shaped discharge groove 5. Further, if the water supply hole 3 and the discharge groove 5 are avoided, there is no restriction on the shape, so that the degree of freedom in design is expanded.

【0010】また図4は他の実施例を示す。ノズル板1
の下面は中央程下方に突出する凸曲面7にしてあり、ス
リット状の吐出溝5を凸曲面7から傾斜させて穿設して
あり、吐出溝5を給水孔3に連通させてある。このよう
に吐出溝5を凸曲面7から傾斜させて穿設してあるため
吐出溝5が下面から見ると曲線状になるように穿設され
る。このように吐出溝5を形成すると、吐出溝5から吐
出する吐水は曲面状になる。このように曲面状の吐水膜
を形成すると、曲面状の洗浄面に沿すことができる。ま
た凸曲面7の形状とスリット状の吐出溝5の傾斜角度を
変えることにより吐水膜の曲面形状を変えることができ
る。
FIG. 4 shows another embodiment. Nozzle plate 1
The lower surface of the is formed into a convex curved surface 7 protruding downward toward the center, and the slit-shaped discharge groove 5 is formed by inclining from the convex curved surface 7, and the discharge groove 5 is communicated with the water supply hole 3. Since the ejection groove 5 is formed so as to be inclined from the convex curved surface 7 as described above, the ejection groove 5 is formed so as to have a curved shape when viewed from the lower surface. When the discharge groove 5 is formed in this way, the water discharged from the discharge groove 5 has a curved shape. When the water discharge film having a curved surface is formed in this manner, the water discharge film having a curved surface can be formed. Further, the curved shape of the water discharge film can be changed by changing the shape of the convex curved surface 7 and the inclination angle of the slit-shaped discharge groove 5.

【0011】また図5は他の実施例を示す。ノズル板1
に設けるスリット状の吐出溝5を中央程上方に深くなる
扇形に穿設してあり、吐出溝5の上端が給水孔3の中心
より上方位置に位置するようにしてある。本実施例の場
合、吐出溝5の上端を給水孔3の上端より上方に位置さ
せて給水孔3と吐出溝5を連通させてある。このように
すると。給水孔3と吐出溝5との間の通水面積を大きく
して水圧の上昇を抑えることができる。これにより吐水
の広がりを防止できると共に配管部の破損を防止でき
る。図6は他の実施例を示すものであって、吐出溝5の
形状を少し変えたものである。
FIG. 5 shows another embodiment. Nozzle plate 1
The slit-shaped discharge groove 5 is formed in a fan shape which becomes deeper toward the center, and the upper end of the discharge groove 5 is located above the center of the water supply hole 3. In the case of this embodiment, the upper end of the discharge groove 5 is located above the upper end of the water supply hole 3 so that the water supply hole 3 and the discharge groove 5 communicate with each other. If you do this It is possible to increase the water passage area between the water supply hole 3 and the discharge groove 5 to suppress an increase in water pressure. As a result, it is possible to prevent the spouted water from spreading and prevent damage to the pipe section. FIG. 6 shows another embodiment, in which the shape of the ejection groove 5 is slightly changed.

【0012】図7は他の実施例を示すものである。ノズ
ル板1に一体に2個の給水部2を間隔を隔てて設けてあ
り、各給水部2の給水孔3を夫々スリット状の吐出溝5
に連通させてある。この場合、図8に示すように吐水で
きて吐水角度を広くすることなく吐水範囲Eを広くでき
る。
FIG. 7 shows another embodiment. Two water supply portions 2 are integrally provided on the nozzle plate 1 at intervals, and water supply holes 3 of each water supply portion 2 are provided with slit-shaped discharge grooves 5 respectively.
It is in communication with. In this case, as shown in FIG. 8, water can be discharged and the water discharge range E can be widened without widening the water discharge angle.

【0013】[0013]

【発明の効果】本発明は叙述のように横方向に長い中実
のノズル板の背面に給水部を一体に設け、ノズル板の下
面側に下面に開口せるスリット状の吐出溝を横方向に穿
設すると共に給水部の内部に設けた給水孔と上記吐出溝
とを連通させているので、給水部の給水孔に給水する
と、給水孔からスリット状の吐出溝に給水され、吐出溝
で広がって水が膜状に吐出されるものであって、ノズル
板を中実にしても吐出溝で広げて吐水できるためノズル
板の成形が容易にできるものであり、また給水孔とスリ
ット状の吐出溝を避ければ形状の制約がないためデザイ
ン面の自由度が広がるものである。
As described above, according to the present invention, a water supply portion is integrally provided on the back surface of a solid nozzle plate that is long in the lateral direction, and a slit-shaped discharge groove that opens on the lower surface of the nozzle plate is formed in the lateral direction. Since the water supply hole provided inside the water supply section and the discharge groove communicate with each other, when water is supplied to the water supply hole of the water supply section, water is supplied from the water supply hole to the slit-shaped discharge groove and spreads in the discharge groove. Water is discharged in the form of a film, and even if the nozzle plate is solid, it can be spread by the discharge groove to discharge water, so that the nozzle plate can be easily molded. If the groove is avoided, there is no restriction on the shape, and the degree of freedom in terms of design increases.

【0014】また本発明の請求項2記載の発明にあって
は、吐出溝は下方に行く程ノズル板の取り付け面側に行
くように傾斜させたので、取り付け面に向けて吐水して
洗浄面を効果的に洗浄できるものである。また本発明の
請求項3記載の発明にあっては、吐出溝は給水孔の中央
より上方位置で交差して連通させたので、給水孔と吐出
溝の連通させる部分の通水面積を大きくでき、この部分
の圧力上昇を抑えて安定した吐水ができるものである。
Further, in the invention according to claim 2 of the present invention, since the discharge groove is inclined so as to go to the mounting surface side of the nozzle plate as it goes downward, water is discharged toward the mounting surface to wash the cleaning surface. Can be effectively washed. In the invention according to claim 3 of the present invention, since the discharge groove intersects and communicates at a position above the center of the water supply hole, it is possible to increase a water passage area of a portion where the water supply hole and the discharge groove communicate with each other. It is possible to suppress the pressure rise in this part and to stably discharge water.

【0015】さらに本発明の請求項5記載の発明にあっ
ては、給水孔を2箇所設けて給水孔と吐出溝を連通させ
たので、吐水範囲を広くできるものである。
Further, in the invention according to claim 5 of the present invention, since the water supply hole is provided at two places and the water supply hole and the discharge groove are communicated with each other, the water discharge range can be widened.

【図面の簡単な説明】[Brief description of drawings]

【図1】本発明吐水ノズルの一実施例を示し、(a)は
平面図、(b)は正面図、(c)は側面図、(d)は
(b)のB−B線断面図である。
1 shows an embodiment of a water discharge nozzle of the present invention, (a) is a plan view, (b) is a front view, (c) is a side view, (d) is a sectional view taken along line BB of (b). Is.

【図2】同上の吐水ノズルの取り付け状態を示す断面図
である。
FIG. 2 is a cross-sectional view showing an attached state of the water discharge nozzle of the above.

【図3】同上の吐水を説明する正面図である。FIG. 3 is a front view explaining the water discharge of the same.

【図4】同上の吐水ノズルの他の実施例を示し、(a)
は正面図、(b)は底面図、(c)は側面図、(d)は
(a)のC−C線断面図である。
FIG. 4 shows another embodiment of the above water discharge nozzle, (a)
Is a front view, (b) is a bottom view, (c) is a side view, and (d) is a sectional view taken along the line CC of (a).

【図5】同上の吐水ノズルの他の実施例を示し、(a)
は平面図、(b)は正面図、(c)は側面図、(d)は
(b)のD−D線断面図である。
FIG. 5 shows another embodiment of the water discharge nozzle of the above, (a)
Is a plan view, (b) is a front view, (c) is a side view, and (d) is a sectional view taken along line D-D of (b).

【図6】同上の吐水ノズルの他の実施例を示し、(a)
は平面図、(b)は正面図、(c)は側面図、(d)は
(b)のE−E線断面図である。
FIG. 6 shows another embodiment of the water discharge nozzle of the above, (a)
Is a plan view, (b) is a front view, (c) is a side view, and (d) is a sectional view taken along line EE of (b).

【図7】同上の吐水ノズルの他の実施例を示し、(a)
は平面図、(b)は正面図、(c)は側面図、(d)は
(a)のF−F線断面図である。
FIG. 7 shows another embodiment of the water discharge nozzle of the above, (a)
Is a plan view, (b) is a front view, (c) is a side view, and (d) is a sectional view taken along line FF of (a).

【図8】同上の吐水を説明する正面図である。FIG. 8 is a front view explaining the water discharge of the same.

【図9】従来例を示し、(a)は平面図、(b)は正面
図、(c)は側面図、(d)は(b)のG−G線断面図
である。
9A and 9B show a conventional example, FIG. 9A is a plan view, FIG. 9B is a front view, FIG. 9C is a side view, and FIG. 9D is a sectional view taken along line GG of FIG. 9B.

【符号の説明】[Explanation of symbols]

A 吐水ノズル 1 ノズル板 2 給水部 3 給水孔 4 吐出溝 A Water discharge nozzle 1 Nozzle plate 2 Water supply part 3 Water supply hole 4 Discharge groove

Claims (5)

【特許請求の範囲】[Claims] 【請求項1】 横方向に長い中実のノズル板の背面に給
水部を一体に設け、ノズル板の下面側に下面に開口せる
スリット状の吐出溝を横方向に穿設すると共に給水部の
内部に設けた給水孔と上記吐出溝とを連通させて成るこ
とを特徴とする吐水ノズル。
1. A water supply unit is integrally provided on the back surface of a solid nozzle plate that is long in the horizontal direction, and a slit-like discharge groove that opens to the lower surface of the nozzle plate is formed in the horizontal direction and the water supply unit is provided. A water discharge nozzle comprising a water supply hole provided inside and the discharge groove communicating with each other.
【請求項2】 吐出溝は下方に行く程ノズル板の取り付
け面側に行くように傾斜したことを特徴とする請求項1
記載の吐水ノズル。
2. The discharge groove is inclined so that it goes toward the mounting surface side of the nozzle plate as it goes downward.
The water discharge nozzle described.
【請求項3】 吐出溝は給水孔の中央より上方位置で交
差して連通したことを特徴とする請求項1記載の吐水ノ
ズル。
3. The water discharge nozzle according to claim 1, wherein the discharge grooves intersect and communicate with each other at a position above the center of the water supply hole.
【請求項4】 ノズル板の吐出溝が開口せる下面を凸曲
面にしたことを特徴とする吐水ノズル。
4. A water discharge nozzle characterized in that the lower surface of the nozzle plate on which the discharge groove is opened has a convex curved surface.
【請求項5】 給水孔を2箇所設けて給水孔と吐出溝を
連通させたことを特徴とする吐水ノズル。
5. A water discharge nozzle, wherein two water supply holes are provided so that the water supply hole and the discharge groove communicate with each other.
JP20084292A 1992-07-28 1992-07-28 Water discharging nozzle Pending JPH0649872A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP20084292A JPH0649872A (en) 1992-07-28 1992-07-28 Water discharging nozzle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP20084292A JPH0649872A (en) 1992-07-28 1992-07-28 Water discharging nozzle

Publications (1)

Publication Number Publication Date
JPH0649872A true JPH0649872A (en) 1994-02-22

Family

ID=16431120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP20084292A Pending JPH0649872A (en) 1992-07-28 1992-07-28 Water discharging nozzle

Country Status (1)

Country Link
JP (1) JPH0649872A (en)

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