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JP4259063B2 - Toilet bowl cleaning device - Google Patents
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JP4259063B2 - Toilet bowl cleaning device - Google Patents

Toilet bowl cleaning device Download PDF

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Publication number
JP4259063B2
JP4259063B2 JP2002225026A JP2002225026A JP4259063B2 JP 4259063 B2 JP4259063 B2 JP 4259063B2 JP 2002225026 A JP2002225026 A JP 2002225026A JP 2002225026 A JP2002225026 A JP 2002225026A JP 4259063 B2 JP4259063 B2 JP 4259063B2
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JP
Japan
Prior art keywords
cleaning
bowl
toilet
cover
western
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 - Fee Related
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JP2002225026A
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Japanese (ja)
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JP2004068278A (en
Inventor
毅史 四方田
勝紀 冨田
利夫 日野
貴則 井戸田
宏尚 井上
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Inax Corp
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Inax Corp
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Publication of JP2004068278A publication Critical patent/JP2004068278A/en
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Description

【0001】
【発明の属する技術分野】
本発明は、便器の鉢面を清掃するための便器清掃装置に係り、特に鉢部にカバーを被せて鉢面を清掃するよう構成された便器清掃装置に関する。
【0002】
【従来の技術】
洋風便器に付着した汚れを、洗浄薬液と清水とを該洋風便器に吹き付けて流去させる装置が特開平6−197850号に記載されている。
【0003】
この特開平6−197850号の大便器洗浄装置は、洋風便器全体をシャッター様のカバーですっぽりと覆い、洋風便器の上方から除菌剤含有液を洋風便器目掛けて噴出させ、次に清水を噴出させ、最後に温風を吹き掛けて乾燥させ、その後カバーを開けるように構成されている。
【0004】
【発明が解決しようとする課題】
上記特開平6−197850号の便器装置は、便器周囲の床や壁を耐水、防水構造としなければならず、トイレ全体が特殊構造になるものであり、通常のトイレには適用できない。
【0005】
本発明は、洋風便器の鉢部のみをカバーで被って洗浄することができる便器清掃装置を提供することを目的とする。
【0006】
【課題を解決するための手段】
本発明の便器清掃装置は、洋風便器の鉢部を清掃するための便器清掃装置において、該鉢部の上面に被さって鉢部内を密閉するカバーと、該鉢部内面を洗浄する洗浄手段と、該洋風便器の後部上面に設置されるボックスを備えており、前記カバーは、該ボックスに設けられた収納部内に収納可能であると共に、該収納部から展開して鉢部内を密閉可能となっており、該カバーは固定具で該収納部に取り付けられていることを特徴とするものである。
【0007】
かかる便器清掃装置にあっては、洋風便器の鉢部上面にカバーを被せた後、鉢部内面を洗浄する。カバーにて鉢部を密閉しているので、洗浄時に液が鉢部外に飛散することはない。従って、トイレルームの床や壁は通常の構成のままで良い。なお、洋風便器自体も通常の構成のもので足りる。
【0008】
本発明では、洋風便器の後部上面に設置されるボックスを備えており、カバーは、該ボックスに設けられた収納部内に収納され、且つ該収納部から展開して鉢部内を密閉可能となっている構成とされている。この構成によれば、非洗浄時にはカバーを収納部内に収納しておき、洗浄時に収納部から引き出して鉢部に被せることができるため、極めて便利である。
【0009】
この場合、収納部は、ボックスの前部下縁に配置されており、且つカバーは、展開した状態から上方へ引き上げ可能となっていることが好ましい。このように展開したカバーを上方へ引き上げることにより、収納部を露出させ、収納部を清掃することが可能となる。
【0010】
本発明では、洗浄手段としては、鉢部内面に洗浄液を掛ける洗浄ノズルを有するものであることが好ましい。この場合、ノズル本数を少なくするために、洗浄ノズルは、洗浄薬液と清水とを切り替えて噴出可能であることが好ましい。
【0011】
【発明の実施の形態】
以下、図面を参照して実施の形態について説明する。図1(a)は実施の形態に係る便器清掃装置を備えた洋風便器の縦断面図(洋風便器下部は側面図)、図1(b)は図1(a)の一部の拡大図、図2はカバーの斜視図、図3は洗浄ノズルの先端部の斜視図、図4は洗浄ノズルへの給液系統図、図5は収納部の清掃時の図1(b)と同一部分の断面図である。
【0012】
図1の通り、洋風便器1は前部に鉢部2を有し、該鉢部2の上部内周にリム3が設けられている。洋風便器1の後部上面に便座ボックス4が設置されており、該便座ボックス4に便座5と便蓋6とが起倒回動可能に取り付けられている。
【0013】
この便座ボックス4内に鉢部2の清掃用の洗浄ノズル7がブラケット11によって取付設置されている。この洗浄ノズル7は、シリンダ8と、該シリンダ8から伸出可能なピストン状のノズル本体9と、該ノズル本体9の先端に設けられた複数の噴出孔10とを有している。シリンダ8内に給液されると、ノズル本体9はこの給液圧に押されて図1(a)の2点鎖線9’のように前進する。
【0014】
この実施の形態では、ノズル本体9の先端は拡大した球状となっており、噴出孔10は図3の通り略水平面内のほぼ全方位(360°)にわたって液を噴出しうるように多数設けられている。
【0015】
便座ボックス4の前部下面には、この洗浄ノズル7のノズル本体9が前進時に通過する開口12が設けられている。
【0016】
この洗浄ノズル7による洗浄作動時に液が鉢部2から飛散することを防止するためのカバー13が設けられている。このカバー13は、形状記憶高分子材料よりなるシート状物であり、その内部にはヒータ線(図示略)が埋設されている。
【0017】
カバー13の後部には、図2の通り、このカバー13を便座ボックス4に取り付ける固定具として機能し、且つヒータ線への通電端子として機能するボルト13aが設けられている。便座ボックス4の前部底面は、洋風便器1の上面から所定距離だけ離隔し、この便座ボックス4の前部底面と洋風便器1の上面との間にカバー13の収納部14が設けられている。
【0018】
カバー13は、ボルト13aにより、該収納部14の奥部の天井面部分に取り付けられている。
【0019】
カバー13は、常温にあるときには図1(b)のように蛇腹状に折り畳まれた形状となっている。カバー13内のヒータ線に通電してカバー13を昇温させると、図1(a)のようにカバー13は平たく延在した形状となる。カバー13は、洋風便器1の鉢部2の全周を覆う大きさを有しており、平たく延在したカバー13はリム3の上面全体に密着する。
【0020】
図2の通り、このカバー13には、ノズル本体9が通過する孔13bが設けられている。この孔13bの内径(直径)はノズル本体9の先端部以外の直径と等しい。この孔13bからは放射方向に複数のスリットが延設されており、この孔13bよりも大径のノズル本体9の先端部も通過可能となっている。
【0021】
図4の通り、洗浄ノズル7のシリンダ8の後端には、三方弁15を介して、洗浄薬液タンク16、ポンプ17と清水(水道水)配管18が接続されている。
【0022】
このように構成された便器清掃装置にあっては、便座5及び便蓋6を開け、鉢部洗浄スイッチ(図示略)をONとすると、まずカバー13のヒータ線に通電され、カバー13が前方に展開し、図1(a)の通り鉢部2の上面に被さって密着する。
【0023】
次に、三方弁15によって洗浄ノズル7と洗浄薬液タンク16とが連通されてポンプ17が作動される。これにより、ノズル本体9がカバー13の孔13bを通って前進し、その先端が鉢部2内に配置され、噴出孔10から洗浄薬液が噴出する。この洗浄薬液は、リム3の内周面3a及び鉢部2の内面2a全体に注ぎ掛けられる。
【0024】
この洗浄薬液の噴出後、三方弁15が洗浄ノズル7と配管18を連通し、清水がノズル本体9の噴出孔10から噴出し、リム内周面3a及び鉢部内面2aのすすぎが行われる。
【0025】
この洗浄薬液による洗浄及び清水によるすすぎにより、鉢部内面2a及びリム内周面3aが清浄なものとなる。この洗浄に際しては、カバー13が鉢部2に被さって密着しているので、液が外部に飛散することが無い。
【0026】
洗浄終了後、カバー13のヒータ線への通電が停止される。これにより、カバー13の温度が低下し、カバー13は蛇腹形状となり、収納部14内に引き込まれる。
【0027】
なお、このカバー13が図1(a)のように平たく延出した状態において、該カバー13の先端側を摘み、図5の如くカバー13を上方に持ち上げた場合には、収納部14が露出することになる。この図5の状態とすることにより、収納部14に面する便座ボックス4の底面や洋風便器1の後部上面を念入りに清掃(例えば拭き掃除)することができる。このように便座ボックス4の前部と洋風便器1の上面との間を十分に清掃することにより、この部分に入り込んだ尿などに起因した臭気を防止することができる。
【0028】
なお、図示はしないが、便座ボックス4内には人体臀部に向って温水を噴出する温水洗浄ノズルが設置されている。この温水洗浄ノズルも前記開口12を通って鉢部2内に伸出可能となっている。
【0029】
上記実施の形態では洗浄薬液も洗浄ノズル7から噴出させる構成としているが、洗浄薬液は市販品容器から直接に鉢部内面2aに注ぎ掛け、清水によるすすぎのみを洗浄ノズル7で行うようにしてもよい。
【0030】
上記実施の形態は本発明の一例であり、本発明は図示以外の形態をもとりうる。例えば、洋風便器1にはロータンクが設けられてもよい。また、上記の清水を加温するヒータや温水タンクを設けてもよい。洗浄手段は、洗浄ブラシ装置などであってもよい。カバー13は手動又は電動により出入れされてもよい。この場合、カバー13の材質は樹脂、ゴムなど種々のものとしうる。
【0031】
【発明の効果】
以上の通り、本発明によると、鉢部から洗浄液を飛散させることなく鉢部を清掃することができる。本発明によると、スイッチ操作だけで自動的に鉢部洗浄を行うよう構成することも可能である。
【図面の簡単な説明】
【図1】(a)図は実施の形態に係る便器清掃装置を備えた洋風便器の縦断面図であり、(b)図は(a)図の一部の拡大図である。
【図2】カバーの斜視図である。
【図3】洗浄ノズルの先端部の斜視図である。
【図4】洗浄ノズルへの給液系統図である。
【図5】収納部の清掃時の図1(b)と同一部分の断面図である。
【符号の説明】
1 洋風便器
2 鉢部
2a 鉢部内面
3 リム
3a リム内周面
4 便座ボックス
7 洗浄ノズル
10 噴出孔
13 カバー
14 収納部
[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a toilet bowl cleaning device for cleaning a bowl surface of a toilet bowl, and more particularly to a toilet bowl cleaning apparatus configured to cover a bowl portion with a cover to clean the bowl surface.
[0002]
[Prior art]
Japanese Patent Application Laid-Open No. Hei 6-197850 discloses an apparatus for spraying cleaning chemical solution and fresh water onto a Western-style toilet bowl to remove the dirt adhering to the Western-style toilet bowl.
[0003]
The toilet cleaning device disclosed in Japanese Patent Laid-Open No. 6-197850 covers the entire Western-style toilet with a shutter-like cover, and sprays a sterilizing agent-containing liquid from above the Western-style toilet with the Western-style toilet. It is configured to be blown out, finally blown with warm air and dried, and then opened.
[0004]
[Problems to be solved by the invention]
The toilet device disclosed in JP-A-6-197850 must have a waterproof and waterproof structure for the floor and walls around the toilet, and the entire toilet has a special structure and cannot be applied to a normal toilet.
[0005]
An object of this invention is to provide the toilet bowl cleaning apparatus which can cover and wash | clean only the bowl part of a western style toilet bowl with a cover.
[0006]
[Means for Solving the Problems]
The toilet bowl cleaning device of the present invention is a toilet bowl cleaning device for cleaning a bowl portion of a Western-style toilet bowl, a cover that covers the upper surface of the bowl portion and seals the inside of the bowl portion, and a cleaning means that cleans the inner surface of the bowl portion, It has a box installed on the rear upper surface of the Western-style toilet, and the cover can be stored in a storage part provided in the box and can be expanded from the storage part to seal the inside of the pot part. The cover is attached to the storage portion with a fixture.
[0007]
In such a toilet cleaning device, a cover is placed on the upper surface of a bowl portion of a Western-style toilet, and then the inner surface of the bowl portion is washed. Since the bowl is sealed with the cover, the liquid does not scatter outside the bowl during cleaning. Therefore, the floor and walls of the toilet room may remain in a normal configuration. In addition, the Western-style toilet bowl itself may be of a normal configuration.
[0008]
In the present invention, it is provided with a box installed on the upper surface of the rear part of the Western-style toilet, and the cover is accommodated in a storage part provided in the box and can be expanded from the storage part to seal the inside of the pot part. It has a structure in which there. According to this configuration, the cover can be stored in the storage unit when not being cleaned, and can be pulled out from the storage unit and covered with the bowl when cleaning.
[0009]
In this case, it is preferable that the storage portion is disposed at the lower edge of the front portion of the box, and the cover can be lifted upward from the unfolded state. By pulling up the cover developed in this manner, the storage portion can be exposed and the storage portion can be cleaned.
[0010]
In the present invention, the cleaning means preferably has a cleaning nozzle that applies a cleaning liquid to the inner surface of the bowl. In this case, in order to reduce the number of nozzles, it is preferable that the cleaning nozzle can be sprayed by switching between the cleaning chemical and the fresh water.
[0011]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, embodiments will be described with reference to the drawings. FIG. 1A is a longitudinal sectional view of a Western-style toilet equipped with a toilet cleaning device according to an embodiment (a lower side view of a Western-style toilet), FIG. 1B is an enlarged view of a part of FIG. 2 is a perspective view of the cover, FIG. 3 is a perspective view of the tip of the cleaning nozzle, FIG. 4 is a system diagram for supplying liquid to the cleaning nozzle, and FIG. 5 is the same part as FIG. It is sectional drawing.
[0012]
As shown in FIG. 1, the western style toilet 1 has a bowl portion 2 at the front, and a rim 3 is provided on the upper inner periphery of the bowl portion 2. A toilet seat box 4 is installed on the rear upper surface of the western-style toilet bowl 1, and a toilet seat 5 and a toilet lid 6 are attached to the toilet seat box 4 so as to be rotatable up and down.
[0013]
A cleaning nozzle 7 for cleaning the bowl 2 is attached and installed in the toilet seat box 4 by a bracket 11. The cleaning nozzle 7 includes a cylinder 8, a piston-like nozzle body 9 that can extend from the cylinder 8, and a plurality of ejection holes 10 provided at the tip of the nozzle body 9. When the liquid is supplied into the cylinder 8, the nozzle body 9 is pushed by this liquid supply pressure and moves forward as indicated by a two-dot chain line 9 'in FIG.
[0014]
In this embodiment, the tip of the nozzle body 9 has an enlarged spherical shape, and a large number of ejection holes 10 are provided so that liquid can be ejected in almost all directions (360 °) in a substantially horizontal plane as shown in FIG. ing.
[0015]
An opening 12 through which the nozzle main body 9 of the cleaning nozzle 7 passes is provided on the lower surface of the front portion of the toilet seat box 4.
[0016]
A cover 13 is provided for preventing the liquid from splashing from the bowl portion 2 during the cleaning operation by the cleaning nozzle 7. The cover 13 is a sheet-like material made of a shape memory polymer material, and a heater wire (not shown) is embedded in the cover 13.
[0017]
As shown in FIG. 2, a bolt 13 a that functions as a fixture for attaching the cover 13 to the toilet seat box 4 and functions as an energization terminal for the heater wire is provided at the rear portion of the cover 13. The front bottom surface of the toilet seat box 4 is separated from the top surface of the western-style toilet 1 by a predetermined distance, and the storage portion 14 of the cover 13 is provided between the front bottom surface of the toilet seat box 4 and the top surface of the western-style toilet 1. .
[0018]
The cover 13 is attached to the ceiling surface portion at the back of the storage portion 14 by a bolt 13a.
[0019]
The cover 13 is folded into a bellows shape as shown in FIG. When the heater wire in the cover 13 is energized to raise the temperature of the cover 13, the cover 13 becomes flat and extended as shown in FIG. The cover 13 has a size that covers the entire circumference of the bowl portion 2 of the Western-style toilet 1, and the cover 13 that extends flatly adheres to the entire upper surface of the rim 3.
[0020]
As shown in FIG. 2, the cover 13 is provided with a hole 13b through which the nozzle body 9 passes. The inner diameter (diameter) of the hole 13 b is equal to the diameter other than the tip of the nozzle body 9. A plurality of slits extend in the radial direction from the hole 13b, and the tip of the nozzle body 9 having a larger diameter than the hole 13b can also pass therethrough.
[0021]
As shown in FIG. 4, a cleaning chemical tank 16, a pump 17, and fresh water (tap water) piping 18 are connected to the rear end of the cylinder 8 of the cleaning nozzle 7 via a three-way valve 15.
[0022]
In the toilet cleaning device configured as described above, when the toilet seat 5 and the toilet lid 6 are opened and the bowl cleaning switch (not shown) is turned ON, the heater wire of the cover 13 is first energized, and the cover 13 is moved forward. 1 and cover and adhere to the upper surface of the pot portion 2 as shown in FIG.
[0023]
Next, the cleaning nozzle 7 and the cleaning chemical tank 16 are communicated with each other by the three-way valve 15 and the pump 17 is operated. As a result, the nozzle body 9 advances through the hole 13 b of the cover 13, the tip thereof is disposed in the bowl portion 2, and the cleaning chemical liquid is ejected from the ejection hole 10. This cleaning chemical is poured over the inner peripheral surface 3 a of the rim 3 and the entire inner surface 2 a of the bowl portion 2.
[0024]
After the cleaning chemical solution is ejected, the three-way valve 15 communicates the cleaning nozzle 7 and the pipe 18, and fresh water is ejected from the ejection hole 10 of the nozzle body 9, so that the rim inner peripheral surface 3a and the pot portion inner surface 2a are rinsed.
[0025]
By cleaning with this cleaning chemical and rinsing with clean water, the pot portion inner surface 2a and the rim inner peripheral surface 3a become clean. At the time of this cleaning, the cover 13 covers the pot portion 2 and is in close contact with it, so that the liquid does not scatter to the outside.
[0026]
After completion of cleaning, energization to the heater wire of the cover 13 is stopped. As a result, the temperature of the cover 13 decreases, and the cover 13 has a bellows shape and is drawn into the storage portion 14.
[0027]
In the state where the cover 13 extends flat as shown in FIG. 1A, when the front end side of the cover 13 is picked and the cover 13 is lifted upward as shown in FIG. 5, the storage portion 14 is exposed. Will do. With the state shown in FIG. 5, the bottom surface of the toilet seat box 4 facing the storage portion 14 and the rear upper surface of the western-style toilet 1 can be carefully cleaned (for example, wiped clean). As described above, by sufficiently cleaning the front portion of the toilet seat box 4 and the upper surface of the Western-style toilet 1, odor caused by urine or the like entering this portion can be prevented.
[0028]
Although not shown, a warm water washing nozzle is provided in the toilet seat box 4 to eject warm water toward the human body part. This hot water washing nozzle can also extend into the pot portion 2 through the opening 12.
[0029]
In the above embodiment, the cleaning chemical solution is also ejected from the cleaning nozzle 7. However, the cleaning chemical solution may be poured directly from the commercial product container onto the inner surface 2a of the bowl, and only the rinse with clean water may be performed by the cleaning nozzle 7. Good.
[0030]
The above embodiment is an example of the present invention, and the present invention may take forms other than those shown in the drawings. For example, the western toilet 1 may be provided with a low tank. Moreover, you may provide the heater and warm water tank which heat said fresh water. The cleaning means may be a cleaning brush device or the like. The cover 13 may be put in and out manually or electrically. In this case, the cover 13 can be made of various materials such as resin and rubber.
[0031]
【The invention's effect】
As described above, according to the present invention, the bowl part can be cleaned without scattering the cleaning liquid from the bowl part. According to the present invention, it is possible to automatically perform the bowl cleaning only by operating the switch.
[Brief description of the drawings]
FIG. 1A is a longitudinal sectional view of a Western-style toilet equipped with a toilet cleaning device according to an embodiment, and FIG. 1B is an enlarged view of a part of FIG.
FIG. 2 is a perspective view of a cover.
FIG. 3 is a perspective view of a front end portion of a cleaning nozzle.
FIG. 4 is a system diagram for supplying liquid to a cleaning nozzle.
FIG. 5 is a cross-sectional view of the same portion as FIG. 1B when cleaning the storage portion.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Western style toilet bowl 2 Bowl part 2a Bowl part inner surface 3 Rim 3a Rim inner peripheral surface 4 Toilet seat box 7 Cleaning nozzle 10 Ejection hole 13 Cover 14 Storage part

Claims (5)

洋風便器の鉢部を清掃するための便器清掃装置において、
該鉢部の上面に被さって鉢部内を密閉するカバーと、
該鉢部内面を洗浄する洗浄手段と、
該洋風便器の後部上面に設置されるボックスを備えており、
前記カバーは、該ボックスに設けられた収納部内に収納可能であると共に、該収納部から展開して鉢部内を密閉可能となっており、
該カバーは固定具で該収納部に取り付けられていることを特徴とする便器清掃装置。
In the toilet bowl cleaning device for cleaning the bowl part of a Western-style toilet bowl,
A cover that covers the upper surface of the bowl and seals the inside of the bowl,
A cleaning means for cleaning the inner surface of the bowl part;
A box installed on the rear upper surface of the Western-style toilet;
The cover can be stored in a storage section provided in the box, and can be expanded from the storage section to seal the inside of the bowl.
The toilet cleaning device, wherein the cover is attached to the storage portion with a fixture.
請求項1において、該洗浄手段は、該鉢部内面に洗浄液を掛ける洗浄ノズルを有することを特徴とする便器清掃装置。  2. The toilet cleaning device according to claim 1, wherein the cleaning means includes a cleaning nozzle that applies a cleaning liquid to the inner surface of the bowl. 請求項2において、前記洗浄ノズルは、洗浄薬液と清水とを切り替えて噴出可能であることを特徴とする便器清掃装置。  3. The toilet cleaning device according to claim 2, wherein the cleaning nozzle is capable of jetting by switching between a cleaning chemical and fresh water. 請求項1ないし3のいずれか1項において、前記収納部は、前記ボックスの前部下縁に配置されており、且つ前記カバーは、展開した状態から上方へ引き上げ可能となっていることを特徴とする便器清掃装置。  4. The storage device according to claim 1, wherein the storage portion is disposed at a lower edge of a front portion of the box, and the cover can be lifted upward from an unfolded state. Toilet bowl cleaning device. 請求項1ないし4のいずれか1項において、該ボックスの前部底面は、洋風便器の上面から所定距離だけ離隔し、該ボックスの前部底面と洋風便器の上面との間に該収納部が設けられており、
該カバーの後部は、該固定具により該収納部の奥部に取り付けられていることを特徴とする便器清掃装置。
5. The front bottom surface of the box according to claim 1 is separated from the top surface of the western-style toilet by a predetermined distance, and the storage portion is disposed between the front bottom surface of the box and the top surface of the western-style toilet. Provided,
A toilet cleaning device, wherein a rear portion of the cover is attached to a back portion of the storage portion by the fixture.
JP2002225026A 2002-08-01 2002-08-01 Toilet bowl cleaning device Expired - Fee Related JP4259063B2 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7405936B1 (en) 2022-08-01 2023-12-26 立訊電子科技(昆山)有限公司 Cleaning device and intelligent toilet lid

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006322213A (en) * 2005-05-19 2006-11-30 Matsushita Electric Ind Co Ltd Cleaning device
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CN114343464B (en) * 2022-01-13 2022-12-06 中山东菱威力电器有限公司 Splashproof water intelligent toilet lid

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7405936B1 (en) 2022-08-01 2023-12-26 立訊電子科技(昆山)有限公司 Cleaning device and intelligent toilet lid
JP2024020114A (en) * 2022-08-01 2024-02-14 立訊電子科技(昆山)有限公司 Cleaning device and intelligent toilet lid

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