JPH0724462Y2 - Nozzle device for hot water washing toilet seat - Google Patents

Nozzle device for hot water washing toilet seat

Info

Publication number
JPH0724462Y2
JPH0724462Y2 JP3833189U JP3833189U JPH0724462Y2 JP H0724462 Y2 JPH0724462 Y2 JP H0724462Y2 JP 3833189 U JP3833189 U JP 3833189U JP 3833189 U JP3833189 U JP 3833189U JP H0724462 Y2 JPH0724462 Y2 JP H0724462Y2
Authority
JP
Japan
Prior art keywords
cylinder
nozzle body
hot water
nozzle
piston
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
Application number
JP3833189U
Other languages
Japanese (ja)
Other versions
JPH02129483U (en
Inventor
秀記 古川
裕二 山口
秀男 松井
伸治 川合
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.)
Aisin Corp
Original Assignee
Aisin Seiki 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 Aisin Seiki Co Ltd filed Critical Aisin Seiki Co Ltd
Priority to JP3833189U priority Critical patent/JPH0724462Y2/en
Publication of JPH02129483U publication Critical patent/JPH02129483U/ja
Application granted granted Critical
Publication of JPH0724462Y2 publication Critical patent/JPH0724462Y2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Landscapes

  • Bidet-Like Cleaning Device And Other Flush Toilet Accessories (AREA)

Description

【考案の詳細な説明】 〔考案の目的〕 (産業上の利用分野) 本考案は温水洗浄便座のノズル装置に関し、詳しくは、
ノズルシリンダとピストン間のシール性に係るものであ
る。
[Detailed Description of the Invention] [Object of the Invention] (Industrial field of application) The present invention relates to a nozzle device for a hot water washing toilet seat.
This relates to the sealing property between the nozzle cylinder and the piston.

(従来の技術) 従来この種の類として、特公昭61−23329号公報に記載
された技術が知られる。
(Prior Art) Conventionally, a technology described in Japanese Patent Publication No. 61-23329 is known as this type of class.

このものは、第3図は示す如く、一端から流体が供給さ
れるシリンダ31と、その内部31aを移動自在に設けられ
該シリンダ31の他端から突出可能なノズル本体32と、該
ノズル本体内に設けられた噴出口33,33に連通する流体
経路と、前記ノズル本体32と前記シリンダ内へ収納する
方向に付勢するバネ手段34と、前記ノズル本体32が前記
流体に押されて最大に突出したとき、前記ノズル本体外
周と前記シリンダ内周の隙間を封止する手段35,35等を
備えた装置に係るものである。
As shown in FIG. 3, a cylinder 31 to which a fluid is supplied from one end, a nozzle body 32 that is movably provided inside the cylinder 31 and can project from the other end of the cylinder 31, and a nozzle body 32 A fluid path communicating with the ejection ports 33, 33 provided on the nozzle body 32, spring means 34 for urging the nozzle body 32 and the cylinder body in the direction to store the nozzle body 32, and the nozzle body 32 being pushed by the fluid to a maximum The present invention relates to an apparatus including means 35, 35 for sealing a gap between the outer circumference of the nozzle body and the inner circumference of the cylinder when projected.

(考案が解決しようとする課題) 温水洗浄便座において、温水を洗浄不要時間安定持続し
て噴出させるためには、温水タンク内の温水消費にロス
を少なくすることが大切である。従来、このためにノズ
ルシリンダとピストン間の水漏れ防止に種々の対策がな
されてきた。
(Problems to be solved by the invention) In a hot water washing toilet seat, it is important to reduce loss of hot water consumption in the hot water tank in order to eject hot water stably and continuously for an unnecessary cleaning time. For this reason, various measures have heretofore been taken to prevent water leakage between the nozzle cylinder and the piston.

前記従来技術もその一例であるが、このものにおいても
次のような欠点が存する。
The above-mentioned prior art is one example, but this one also has the following drawbacks.

即ち、ノズルシール面とシリンダシール面とのセンタが
ずれたり、或いはシール面が傾いたときにシール不良と
なる恐れがある。また、シール部材のヘタリによるシー
ル不良が生ずる危険性がある。
That is, if the centers of the nozzle seal surface and the cylinder seal surface are misaligned or the seal surfaces are tilted, there is a risk of defective sealing. In addition, there is a risk that a seal failure may occur due to the fatigue of the seal member.

本考案ではこのような危惧の発生防止を計ったものであ
る。
The present invention is designed to prevent such fears.

〔考案の構成〕[Constitution of device]

(課題を解決するための手段) そこで本考案では、前方部に洗浄水噴出口を持つノズル
と、ピストンとを一体構成し、このピストンの前方外周
部分をR面に成形した。そして、前記ピストンと嵌合す
るシリンダ前方には、前記ノズルが嵌合するスペーサを
固定し、このスペーサの後方内周部に前記ピストンのR
面と対向する円すい面を設けた。
(Means for Solving the Problem) Therefore, in the present invention, a nozzle having a cleaning water jet in the front portion and a piston are integrally formed, and the front outer peripheral portion of the piston is formed into an R surface. Then, a spacer into which the nozzle is fitted is fixed in front of the cylinder that fits into the piston, and the R of the piston is attached to the inner rear portion of the spacer.
A conical surface facing the surface was provided.

そしてスペーサ内には、前記ピストンをシリンダ内へ収
納する方向へ付勢する付勢手段を設けた。
Further, in the spacer, there is provided an urging means for urging the piston in the direction of being housed in the cylinder.

(作用) シリンダの一端から洗浄水が供給されると、ピストン
(ノズル)が前進する。そして、これが最前進位置(局
部洗浄位置)に達したとき、ピストンの前方部分に形成
したR面が、スペーサ後部の円すい面に当接して当者間
の隙間がシールされる。
(Operation) When cleaning water is supplied from one end of the cylinder, the piston (nozzle) advances. Then, when this reaches the most advanced position (local cleaning position), the R surface formed on the front portion of the piston abuts on the conical surface of the rear portion of the spacer to seal the gap between the persons concerned.

(実施例) 第1及び2図により本考案の実施例について説明する。
第1図は洗浄装置(組)の全体を示し、特に、肛門、ビ
デ用の双方並列型を示すが、その構成、作動は同一のた
め、以下一方側のみについて述べる。
(Embodiment) An embodiment of the present invention will be described with reference to FIGS.
FIG. 1 shows the entire washing device (group), and particularly shows both parallel type for anus and bidet, but since the configuration and operation are the same, only one side will be described below.

第1図において、1は温水タンクで、2は供給口、3は
銅管、4はヒータ、5はバルブである。
In FIG. 1, 1 is a hot water tank, 2 is a supply port, 3 is a copper pipe, 4 is a heater, and 5 is a valve.

前記温水タンク1に取付けられたシリンダ6内には、進
退自在にノズル12が収容され、該ノズル12の後部にはピ
ストン7が、先端には洗浄水噴出口12aが設けられる。
In the cylinder 6 attached to the hot water tank 1, a nozzle 12 is housed so as to be able to move back and forth, a piston 7 is provided at the rear of the nozzle 12, and a washing water jet 12a is provided at the tip.

第2図をみて明らかなように、シリンダ6の前端には、
一部をシリンダ内周を接する円筒部14を持つスペーサ9
が、フランジ15を介して温水タンク1に固定されてい
る。前記ノズル12の外周と円筒部14との内周のスキマに
は、ノズル11を後退方向に付勢するスプリング13が設け
られる。また、ピストン7の前方には外周にR面8を形
成し、ノズル12及びピストン7が最前進位置において前
記R面8と当接する円すい面10が前記円筒部14の後部に
形成されている。
As is apparent from FIG. 2, at the front end of the cylinder 6,
Spacer 9 having a cylindrical portion 14 part of which contacts the inner circumference of the cylinder
Is fixed to the hot water tank 1 via the flange 15. A spring 13 for urging the nozzle 11 in the backward direction is provided at a clearance between the outer circumference of the nozzle 12 and the inner circumference of the cylindrical portion 14. Further, an R surface 8 is formed on the outer circumference in front of the piston 7, and a conical surface 10 with which the nozzle 12 and the piston 7 come into contact with the R surface 8 at the most advanced position is formed at the rear portion of the cylindrical portion 14.

上記構成において、温水タンク1内でヒータ4により温
められた洗浄水11は、温水タンク1に一体形成された給
水口2からの水圧で加圧され、バルブ5を開とすること
により銅筒3、バルブ5の開路を経てシリンダ6に供給
される。而して、シリンダ6内では前述したように、ピ
ストン7の後端に液圧を受けたノズル12が洗浄位置まで
前進し、ピストン7のR面8と円筒部14の円すい面10が
全周で当接する。従つて、円筒部14とピストン7は封止
され、洗浄水はノズル間のみを通り噴出口12aから人体
局部に噴出される。
In the above structure, the cleaning water 11 heated by the heater 4 in the hot water tank 1 is pressurized by the water pressure from the water supply port 2 integrally formed in the hot water tank 1, and the valve 5 is opened to open the copper cylinder 3 , Is supplied to the cylinder 6 through the open circuit of the valve 5. Then, in the cylinder 6, as described above, the nozzle 12 which receives the hydraulic pressure at the rear end of the piston 7 advances to the cleaning position, and the R surface 8 of the piston 7 and the conical surface 10 of the cylindrical portion 14 make the entire circumference. Abut. Therefore, the cylindrical portion 14 and the piston 7 are sealed, and the cleaning water is ejected to the human body part from the ejection port 12a only through the nozzles.

尚、図中16はピストンシール部材を示す。Incidentally, reference numeral 16 in the figure denotes a piston seal member.

〔考案の効果〕[Effect of device]

(1)シール構成がテーパ面に対し球面であるため、各
部材にセンタズレ或いは傾き等がおきてもシール効果を
損うことがない。
(1) Since the seal structure is a spherical surface with respect to the tapered surface, the sealing effect is not impaired even if each member is displaced or tilted.

(2)シール用の別部材を設けらる不要がなく、コス
ト、組付面等において合理的である。
(2) There is no need to provide a separate member for sealing, which is rational in terms of cost and assembly surface.

(3)ピストンシールとの併用で2重シール方式とな
り、シール性が良好顕著なものとなる。
(3) When used in combination with a piston seal, a double seal system is used, and the sealability is excellent and outstanding.

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

第1図は全体構成組付図 第2図は第1図の要部拡大説明図 第3図は従来技術の説明図である。 1……温水タンク,5……バルブ,6……シリンダ,7……ピ
ストン,8……R面,9……スペーサ,10……円すい面,12…
…ノズル,12a……噴出口,13……スプリング,14……円筒
部,16……ピストンシール。
FIG. 1 is an assembly diagram of the entire structure. FIG. 2 is an enlarged explanatory view of a main part of FIG. 1. FIG. 3 is an explanatory view of a conventional technique. 1 …… Hot water tank, 5 …… Valve, 6 …… Cylinder, 7 …… Piston, 8 …… R face, 9 …… Spacer, 10 …… Cone face, 12…
… Nozzle, 12a …… Spout, 13 …… Spring, 14 …… Cylinder, 16 …… Piston seal.

Claims (1)

【実用新案登録請求の範囲】[Scope of utility model registration request] 【請求項1】一端から洗浄水が供給されるシリンダと、
該シリンダ内を進退自在に設けられたノズル本体と、こ
のノズル本体前方に設けた洗浄水噴出口に連通する流体
経路と、前記ノズル本体をシリンダ内後退方向に付勢す
る付勢手段を備え、前記ノズル本体が最前進位置に進出
したとき、ノズル本体後方に一体形成されたピストンの
前方外周部分に設けたR形状面が、前記シリンダ前方内
周に設けられたスペーサ内周の円すい形状面に当接し
て、ノズル本体外周とシリンダ内周のスキマを封止せし
めるシール手段を有する温水洗浄便座のノズル装置。
1. A cylinder to which cleaning water is supplied from one end,
A nozzle body provided to be movable back and forth in the cylinder; a fluid path communicating with a cleaning water jet port provided in front of the nozzle body; and a biasing means for biasing the nozzle body in the inward direction of the cylinder, When the nozzle body advances to the most advanced position, the R-shaped surface provided on the front outer peripheral portion of the piston integrally formed on the rear side of the nozzle body becomes the conical surface of the spacer inner circumference provided on the cylinder front inner circumference. A nozzle device for a hot water washing toilet seat, which has a sealing means that abuts and seals the gap between the outer circumference of the nozzle body and the inner circumference of the cylinder.
JP3833189U 1989-03-31 1989-03-31 Nozzle device for hot water washing toilet seat Expired - Lifetime JPH0724462Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3833189U JPH0724462Y2 (en) 1989-03-31 1989-03-31 Nozzle device for hot water washing toilet seat

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3833189U JPH0724462Y2 (en) 1989-03-31 1989-03-31 Nozzle device for hot water washing toilet seat

Publications (2)

Publication Number Publication Date
JPH02129483U JPH02129483U (en) 1990-10-25
JPH0724462Y2 true JPH0724462Y2 (en) 1995-06-05

Family

ID=31546238

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3833189U Expired - Lifetime JPH0724462Y2 (en) 1989-03-31 1989-03-31 Nozzle device for hot water washing toilet seat

Country Status (1)

Country Link
JP (1) JPH0724462Y2 (en)

Also Published As

Publication number Publication date
JPH02129483U (en) 1990-10-25

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