JP2008067903A - Water supply apparatus of laundry machine - Google Patents

Water supply apparatus of laundry machine Download PDF

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JP2008067903A
JP2008067903A JP2006249080A JP2006249080A JP2008067903A JP 2008067903 A JP2008067903 A JP 2008067903A JP 2006249080 A JP2006249080 A JP 2006249080A JP 2006249080 A JP2006249080 A JP 2006249080A JP 2008067903 A JP2008067903 A JP 2008067903A
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water
space
water supply
bath
washing machine
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JP4301273B2 (en
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Katsuya Izawa
克也 井澤
Ken Katsuta
兼 勝田
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Panasonic Holdings Corp
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Matsushita Electric Industrial Co Ltd
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Priority to JP2006249080A priority Critical patent/JP4301273B2/en
Priority to CNB2007101515024A priority patent/CN100564655C/en
Priority to CNU2007201744692U priority patent/CN201155046Y/en
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Abstract

<P>PROBLEM TO BE SOLVED: To eliminate undissolved detergent, imbalance of water supply and the like of a water supply apparatus of a laundry machine. <P>SOLUTION: The water supply apparatus of a laundry machine is provided with a detergent feeding flap 17, a water pouring device 19 which has an outflow space 18 in its front inferior part and a water feed valve 24. The water pouring device 19 is provided with an insertion opening 23 into which an outlet head 22 of the water feed valve 24 is directly inserted through a rubber packing 20 and a boss 26 for screw fixation of the water feed valve 24. A first space 27 is arranged inside the insertion opening 23 of the water pouring device 19. A water passage 28 is arranged for flowing water downward from the first space 27. A second space 29 whose interior volume is larger than that of the first space 27 is arranged anteriorly. A wall 30 which is almost perpendicular to the water flowing direction is arranged anteriorly to the second space 29. The outflow space 18 is arranged under the wall 30 so that it spreads up to the width of the detergent feeding flap 17. In this structure, a watertight connection between the water feed valve 24 and the water pouring device 19 can be reliably constructed. Also, undissolved detergent to be fed, imbalance of water supply and the like can be eliminated regardless of the water supply quantity. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

本発明は洗濯時やすすぎ時に整流された水を洗濯槽内に注ぐ洗濯機の給水装置に関するものである。   The present invention relates to a water supply device for a washing machine that pours water rectified during washing or rinsing into a washing tub.

従来、洗濯機の給水装置は、洗剤投入蓋を開閉自在に設けた流出口より洗濯兼脱水槽内に注水する注水装置を備え、流出口に注水流を拡散するリブ等を設ける構成が一般的であった（例えば特許文献１参照）。   Conventionally, a water supply device of a washing machine is generally provided with a water injection device for injecting water into a washing and dehydrating tub from an outlet having a detergent charging lid that can be opened and closed, and a rib for diffusing the water injection flow is provided at the outlet. (See, for example, Patent Document 1).

図４〜６は従来の洗濯機の給水装置を示すもので、以下その構成について説明する。   FIGS. 4-6 shows the water supply apparatus of the conventional washing machine, and demonstrates the structure below.

図４に示すように、水受け槽１は、底部にパルセーター２を回転自在に配設した洗濯兼脱水槽３を内包し、吊り棒４によって外枠５に吊り下げられている。外枠５の上部に上部外装体６を装着し、上部外装体６の略中央部に布投入口７を形成し、蓋８で覆っている。   As shown in FIG. 4, the water receiving tub 1 includes a washing / dehydrating tub 3 in which a pulsator 2 is rotatably disposed at the bottom, and is suspended from an outer frame 5 by a suspension bar 4. An upper exterior body 6 is attached to the upper part of the outer frame 5, and a cloth insertion port 7 is formed at a substantially central portion of the upper exterior body 6 and covered with a lid 8.

また、上部外装体６の後部には、給水弁１０に連通する注水装置１１を装着している。   A water injection device 11 communicating with the water supply valve 10 is attached to the rear portion of the upper exterior body 6.

前記注水装置１１は、図５の分解斜視図に示すように、給水弁１０とは可撓性を有するゴムやプラスチック材で構成された注水ホース９にて水密的に連結するとともに、洗濯時やすすぎ時における水を流出口１２より洗濯兼脱水槽３内に注水するもので、洗剤投入蓋１５を装着し、図６の要部断面図に示すようにこの洗剤投入蓋１５ａの状態の一点鎖線で示すように、開閉可能としている。   As shown in the exploded perspective view of FIG. 5, the water injection device 11 is connected to the water supply valve 10 in a watertight manner by a water injection hose 9 made of a flexible rubber or plastic material, and can be easily washed. Water is poured into the washing and dewatering tub 3 from the outlet 12 when the water is excessively passed, and a detergent charging lid 15 is attached, and as shown in the cross-sectional view of the main part in FIG. As shown in FIG.

洗剤投入蓋１５が閉状態では、洗剤投入蓋１５の下端部の流出口１２より洗濯兼脱水槽３内に注水され、洗剤投入蓋１５が開状態では、洗剤投入蓋１５上に洗剤を投入することにより、洗濯時の洗濯水とともに洗剤を溶解しながら洗濯兼脱水槽３内に注水する。   When the detergent charging lid 15 is closed, water is poured into the washing and dehydrating tub 3 from the outlet 12 at the lower end of the detergent charging lid 15, and when the detergent charging lid 15 is open, the detergent is poured onto the detergent charging lid 15. Thus, water is poured into the washing and dewatering tank 3 while dissolving the detergent together with the washing water at the time of washing.

所定の水位に達すると、パルセーター２を駆動して洗濯する。洗濯が終了し高濃度の洗濯液を排水した後、すすぎ行程では、水受け槽１内に水を溜めて、衣類についている洗剤成分をすすぎ水の中で拡散し希釈を行っている。
特開平１０−１５６０８７号公報 When the predetermined water level is reached, the pulsator 2 is driven to perform washing. After washing is finished and the high-concentration washing liquid is drained, in the rinsing process, water is accumulated in the water receiving tub 1 and the detergent components on the clothes are diffused and diluted in the rinsing water.
JP-A-10-156087

しかしながら、このような従来の構成では、給水弁１０と給水装置１１を連結ホース９にて連結しているため、給水弁１０からの高水圧が連結ホース９に直接加わるので、注水ホース９の取付けのバラツキや材質の経年変化等によっては、外れて水漏れするなどの不具合が発生することがあった。   However, in such a conventional configuration, since the water supply valve 10 and the water supply device 11 are connected by the connection hose 9, high water pressure from the water supply valve 10 is directly applied to the connection hose 9. Depending on the variation of the material and the aging of the material, there may be a problem such as coming off and leaking water.

また、洗剤投入蓋１５を開状態とし、洗剤投入蓋１５上に洗剤を投入して、洗濯水とともに洗剤を溶解しながら洗濯兼脱水槽３内に注水するとき、使用する水道水圧により影響を受ける給水量の変化によって、例えば少ない場合、洗剤投入蓋１５の全面にわたって注水できない場合があり、洗剤投入蓋１５上に投入した洗剤の溶解残りが発生するという課題を有していた。   Further, when the detergent charging lid 15 is opened, the detergent is poured onto the detergent charging lid 15, and water is poured into the washing and dehydrating tub 3 while dissolving the detergent together with the washing water, it is affected by the tap water pressure used. For example, when the amount of water supply is small, water may not be poured over the entire surface of the detergent charging lid 15, and there is a problem that the remaining detergent dissolved on the detergent charging lid 15 is generated.

一方、流量が多い場合は、水流の勢いによって洗濯槽への給水時に片寄りが生じ、使用者の美観を損なうという課題も有していた。   On the other hand, when the flow rate is large, there is a problem in that the aesthetics of the user is impaired due to a shift in water supply to the washing tub due to the momentum of the water flow.

また、風呂水の残り水を使用する為のバスポンプ（図示せず）を搭載する場合、バスポンプの呼び水を満たす機構や、バスポンプから供給される水を、給水弁１０からの給水と同様に、撥ね返り等が無いように整流し洗濯兼脱水槽に投入する機構が別途必要であった。   In addition, when a bus pump (not shown) for using the remaining water of the bath water is mounted, the mechanism that fills the priming water of the bus pump and the water supplied from the bus pump are the same as the water supplied from the water supply valve 10. In addition, a separate mechanism for rectifying and throwing it into the washing and dehydrating tub so as not to be rebounded was necessary.

本発明は上記課題を解決するもので、給水弁から高水圧が流れても給水弁と注水装置との水密的に連結する構造が、外れるなどの可能性が無く、また給水量の多少に関係なく、投入洗剤の溶解残りや、給水の片寄りを解消するとともに、バスポンプを搭載可能な洗濯機の給水装置を得ることを目的としている。   The present invention solves the above-mentioned problem, and even if a high water pressure flows from the water supply valve, the watertight connection structure between the water supply valve and the water injection device is not likely to come off, and is related to the amount of water supply. The purpose is to obtain a water supply device for a washing machine in which a bath pump can be mounted, as well as to eliminate the dissolution residue of the input detergent and the misalignment of the water supply.

前記従来の課題を解決するために、本発明の洗濯機は、洗剤投入蓋を開閉可能に設けた洗濯槽内に注水する注水装置は、ゴムパッキンを介して給水弁の流出口を直接差し込める差込口と給水弁をねじ止めするボスを設け、前記差込口部には給水弁から吐出した水を高圧に保つ第１の空間と、第１の空間より内容積の大きい第２の空間を連通して設け、第２の空間の最前面には流水方向と略直角な壁を設けて水の流れの勢いを止め、その壁の下方には洗剤投入蓋の幅まで広がる流出空間を設けたものである。   In order to solve the above-mentioned conventional problems, the washing machine of the present invention is such that a water injection device for injecting water into a washing tub provided with a detergent charging lid that can be opened and closed can directly insert the outlet of the water supply valve via a rubber packing. A boss for screwing the insertion port and the water supply valve is provided, and a first space for maintaining the water discharged from the water supply valve at a high pressure and a second space having a larger internal volume than the first space are provided in the insertion port portion. A wall that is substantially perpendicular to the direction of water flow is provided at the forefront of the second space to stop the flow of water, and an outflow space that extends to the width of the detergent charging lid is provided below the wall. It is a thing.

これによって、給水弁と注水装置との水密的に連結する構造が確実で、また給水量の多少に関係なく、投入洗剤の溶解残りや、給水の片寄りを解消する事が出来る。   As a result, the structure in which the water supply valve and the water injection device are connected in a watertight manner is reliable, and the dissolved residue of the input detergent and the misalignment of the water supply can be eliminated regardless of the amount of water supply.

本発明の洗濯機の給水装置は、給水弁と注水装置との連結が外れること無く、また給水量の多少に関係なく、投入洗剤の溶解残りや、給水の片寄りを解消するとともに、バスポンプを搭載可能な洗濯機の給水装置を得ることが出来る。   The water supply device of the washing machine of the present invention eliminates the dissolution residue of the input detergent and the misalignment of the supplied water without disconnecting the connection between the water supply valve and the water injection device, and regardless of the amount of water supply, and the bus pump Can be obtained.

第１の発明は、洗剤投入蓋を開閉可能に設け、かつ、前方下部の流出空間より洗濯槽内に注水する注水装置と、水道等より洗濯水を供給する給水弁とを備え、前記注水装置にはゴムパッキンを介して給水弁の流出口を直接差し込む差込口と、給水弁をねじ固定するボスとを設け、前記注水装置の差込口部の内部には給水弁から吐出した水を高圧に保つ第１の空間と、その第１の空間から下方に水を流出する水路と、その前方に第１の空間より内容積の大きい第２の空間を設け、第２の空間の前面には流水方向と略直角な壁を設け、その壁の下方には洗剤投入蓋の幅まで広がるように流出空間を構成したことにより、注水装置は給水弁をねじ固定しているので給水弁から吐出した水圧が高い場合でも、注水装置と電磁給水弁が外れることは無く、また、給水弁から吐出した水を高圧に保つ第１の空間と、その第１の空間から下方に水を流出する水路と、その前方に第１の空間より断面積の大きい第２の空間を設けることによって、給水は整流され、さらに第２の空間の最前面には流水方向と略直角な壁を設けて水の流れの勢いを止め、その壁の下方には注水装置の幅まで広がる空間を設けることにより、投入洗剤の溶解残りや、給水の片寄りによる衣類から跳ね返り等を解消することができる。   The first invention comprises a water injection device that is provided with a detergent charging lid that can be opened and closed, and that pours water into the washing tub from the outflow space at the lower front, and a water supply valve that supplies wash water from a water supply or the like. Is provided with an insertion port through which the outlet of the water supply valve is directly inserted via a rubber packing, and a boss for fixing the water supply valve with a screw, and water discharged from the water supply valve is placed inside the insertion port of the water injection device. A first space that maintains a high pressure, a water channel that allows water to flow downward from the first space, and a second space that has a larger internal volume than the first space are provided in front of the first space. Has a wall that is substantially perpendicular to the direction of water flow, and the lower part of the wall has an outflow space that extends to the width of the detergent charging lid. Even if the water pressure is high, the water injection device and the electromagnetic water supply valve will not come off. Moreover, the 1st space which maintains the water discharged from the water supply valve at high pressure, the water channel which flows out water downward from the 1st space, and the 2nd space where cross-sectional area is larger than the 1st space ahead By providing, the water supply is rectified, and a wall substantially perpendicular to the direction of water flow is provided at the forefront of the second space to stop the flow of water, and below this wall is a space that extends to the width of the water injection device By providing, it is possible to eliminate undissolved residue of the input detergent, rebound from clothing due to the offset of the water supply, and the like.

第２の発明は、特に、第１の発明の第１の空間は、風呂水給水用のバスポンプの呼び水用の吐出口を設け、第２の空間に前記バスポンプからの風呂水給水口を設けたことにより、容易にバスポンプを搭載可能な洗濯機の給水装置を構成できると共に、円滑なバスポンプへの呼び水が可能となる。   In the second invention, in particular, the first space of the first invention is provided with a discharge port for the priming water of the bath pump for bath water supply, and the bath water supply port from the bus pump is provided in the second space. By providing, the water supply apparatus of the washing machine which can mount a bus pump easily can be comprised, and the priming water to a smooth bus pump is attained.

第３の発明は、特に、第１または第２の発明のバスポンプからの風呂水給水口は， 注水装置の後面に設けると共に円筒に形成し、円筒の軸方向を流水方向と平行に設けたことにより、バスポンプ３１から給水された水は片寄ることなく注水装置１９前方、即ち第２の空間に流すことができる。   In the third invention, in particular, the bath water supply port from the bus pump of the first or second invention is provided on the rear surface of the water injection device and formed in a cylinder, and the axial direction of the cylinder is provided in parallel with the flowing water direction. Thus, the water supplied from the bus pump 31 can flow to the front of the water injection device 19, that is, the second space without being offset.

第４の発明は、特に第１〜３のいずれか１つの発明の第２の空間は、バスポンプから供給された風呂水が衝突するしきり板を設けたことにより、バスポンプから供給された水の勢いを止めるとともに左右および下方に水を広げ、第２の空間の最前面に設けた壁によって見栄え良く、洗濯兼脱水槽に給水することが可能となる。   According to a fourth aspect of the present invention, in particular, the second space of any one of the first to third aspects is provided with a squeeze plate that collides with bath water supplied from the bus pump, thereby providing water supplied from the bus pump. It is possible to supply water to the washing and dewatering tank with good appearance by the wall provided in the forefront of the second space.

第５の発明は、特に第１〜４のいずれか１つの発明の注水装置は、注水部材と蓋部材で構成され、第１の空間から下方に水を流し出す水路と、バスポンプから供給された風呂水が衝突するしきり板を蓋部材にて構成したことにより、機能の一体構成を簡単な組合せにて実現できる。   In the fifth aspect of the invention, the water injection device of any one of the first to fourth aspects of the invention is constituted by a water injection member and a lid member, and is supplied from a water channel that allows water to flow downward from the first space, and a bus pump. By constructing the threshold plate with which the bath water collides with the lid member, an integrated function configuration can be realized with a simple combination.

（実施の形態１）
図１は、本発明の第１の実施の形態における洗濯機の給水装置の分解組立図であり、図２は、同洗濯機の給水装置の洗濯機の断面図、図３は同洗濯機の給水装置の後方から見た部分分解斜視図である。 (Embodiment 1)
FIG. 1 is an exploded view of a water supply device for a washing machine according to a first embodiment of the present invention, FIG. 2 is a sectional view of the washing machine of the water supply device for the washing machine, and FIG. It is the partial exploded perspective view seen from the back of a water supply apparatus.

図１〜図３に示すように、注水装置１９は、プラスチック成型品で構成される注水部材３５と蓋部材３６との組合せ、および洗剤投入蓋１７を開閉可能に設けて構成される。   As shown in FIGS. 1 to 3, the water injection device 19 is configured by opening and closing a combination of a water injection member 35 and a lid member 36 constituted by a plastic molded product, and a detergent charging lid 17.

そして、注水部材３５と蓋部材３６を組みたてた状態で形成される前方の流出空間１８より、前記洗濯槽（図示せず）内に注水すると共に、前記注水装置１９には、円筒状の防水用のゴムパッキン２０を介して円筒形の給水弁２１の流出口２２を挿入する差込口２３を設け、水密的に連結する。なお、上記差込口２３は、注水部材３５が構成する第１の空間２７の側壁に形成する。   Then, water is poured into the washing tub (not shown) from the front outflow space 18 formed with the water pouring member 35 and the lid member 36 assembled, and the water pouring device 19 has a cylindrical shape. An insertion port 23 into which the outlet 22 of the cylindrical water supply valve 21 is inserted through the waterproof rubber packing 20 is provided and connected in a watertight manner. The insertion port 23 is formed on the side wall of the first space 27 formed by the water injection member 35.

さらに注水装置１９と給水弁２４とを固定する為に、給水弁２４に取付フランジ２１を形成し、注水装置１９側には、取付フランジ２１に対応する位置にボス２６を設け、流出口２２をゴムパッキン２０を介して差込口２３に挿入後、ねじ２５にて固定する。   Further, in order to fix the water injection device 19 and the water supply valve 24, a mounting flange 21 is formed on the water supply valve 24. On the water injection device 19 side, a boss 26 is provided at a position corresponding to the mounting flange 21, and an outlet 22 is provided. After being inserted into the insertion port 23 via the rubber packing 20, it is fixed with a screw 25.

注水装置１９の後方には、前記給水弁２４から吐出された水が一旦流入する第１の空間２７を注水部材３５に一体に設け、前記第１の空間２７の下方には図２で示した水路２８を形成し、その前方に第１の空間２７より内容積の大きい第２の空間２９を、注水部材３５と蓋部材３６との組合せにより構成する。   A first space 27 into which water discharged from the water supply valve 24 once flows is provided integrally with the water injection member 35 at the rear of the water injection device 19, and the lower portion of the first space 27 is shown in FIG. A water channel 28 is formed, and a second space 29 having a larger internal volume than the first space 27 is formed in front of the water channel 28 by a combination of a water injection member 35 and a lid member 36.

さらに第２の空間２９の最前面には流水方向と略直角に壁３０を蓋部材３６に一体に設け、その壁３０の下方には注水部材３５の横幅まで広がる流出空間１８を設ける。   Further, a wall 30 is provided integrally with the lid member 36 at the front surface of the second space 29 substantially at right angles to the flowing water direction, and an outflow space 18 extending to the lateral width of the water injection member 35 is provided below the wall 30.

洗剤投入蓋１７は、注水部材３５の前面下部に設けた略円筒計形の凸部４１に、洗剤投入蓋１７に設けたＣ字状の嵌合部４２を回動自在に装着させ、その横幅は前記流出空間の横幅と同等または若干大きい形状とする。   The detergent charging lid 17 is configured such that a C-shaped fitting portion 42 provided on the detergent charging lid 17 is rotatably mounted on a substantially cylindrical meter-shaped convex portion 41 provided on the lower front surface of the water injection member 35, and its lateral width Is a shape equal to or slightly larger than the lateral width of the outflow space.

さらに、第１の空間２７にバスポンプ３１の呼び水用の吐出口３２を設け、第２の空間２９の後面３９にバスポンプ３１からの円筒状風呂水給水口３８を設け、風呂水給水口３８からの流水方向を、給水弁２４から第１の空間２７を通り第２の空間２９に流入する流水方向と同じになるように円筒状の風呂水給水口３８の軸方向を形成する。呼び水用の吐出口３２および風呂水給水口３８は、いずれも注水部材３５に一体形成する。   Further, a discharge port 32 for the priming water of the bus pump 31 is provided in the first space 27, and a cylindrical bath water supply port 38 from the bus pump 31 is provided on the rear surface 39 of the second space 29, and the bath water supply port 38 is provided. The axial direction of the cylindrical bath water supply port 38 is formed so that the flowing water direction from the water supply valve 24 becomes the same as the flowing water direction from the water supply valve 24 through the first space 27 and into the second space 29. The priming water discharge port 32 and the bath water supply port 38 are both formed integrally with the water injection member 35.

また、第２の空間２９内に、蓋部材３６から下方に垂下した形状のしきり板４０（図２、図４を参照）を一体に形成し、かつ前記しきり板４０の下端は、前記風呂水給水口３８より下方に位置するように構成する。   In addition, in the second space 29, a threshold plate 40 (see FIGS. 2 and 4) having a shape hanging downward from the lid member 36 is integrally formed, and the lower end of the threshold plate 40 is the bath water. It is configured to be positioned below the water supply port 38.

以上のように構成された洗濯機の給水装置について、以下、その動作、作用を説明する。   About the water supply apparatus of the washing machine comprised as mentioned above, the operation | movement and an effect | action are demonstrated below.

給水弁２４と、注水装置１９とは、ねじ２５にてねじ止めされているので、給水弁２４から高い水圧の給水が作用しても、注水装置１９と給水弁２４が外れることはない。   Since the water supply valve 24 and the water injection device 19 are screwed with the screw 25, even if water supply with a high water pressure acts from the water supply valve 24, the water injection device 19 and the water supply valve 24 do not come off.

また、給水弁２４を図１に示すように注水装置１９の後方側面に取付けることによって給水弁２４から吐出した水は、差込口２３面と反対の側面に激しく衝突し、勢いを弱める。   Further, by attaching the water supply valve 24 to the rear side surface of the water injection device 19 as shown in FIG. 1, the water discharged from the water supply valve 24 violently collides with the side surface opposite to the insertion port 23 surface and weakens the momentum.

さらに吐出した水を高圧に保つ第１の空間２７と、その第１の空間から下方に水を流出する水路２８と、その前方に第１の空間より内容積の大きい第２の空間２９を設けることによって、給水は減圧整流され、さらに第２の空間２９の最前面には流水方向と略直角に壁３０を設け、その壁３０の下方には注水部材３５の幅まで広がる流出空間１８を設けているので、整流された水が幅広く洗剤投入蓋１７に流れるため、投入洗剤の溶解残りが解消され、また、給水の片寄りを解消することができるので、注水パターンが幅広くなり美観が優れていると共に、注水流が集中して衣類からの跳ね返りや水飛びも防止できる。   Furthermore, a first space 27 for maintaining the discharged water at a high pressure, a water channel 28 for flowing water downward from the first space, and a second space 29 having a larger internal volume than the first space are provided in front of the first space 27. Thus, the water supply is rectified under reduced pressure, and a wall 30 is provided at the forefront of the second space 29 at a substantially right angle to the direction of water flow, and an outflow space 18 extending to the width of the water injection member 35 is provided below the wall 30. Therefore, since the rectified water flows widely to the detergent charging lid 17, the undissolved residue of the charged detergent is eliminated, and the misalignment of the water supply can be eliminated, so the water injection pattern is widened and the aesthetics are excellent. In addition, the water flow can be concentrated to prevent splashing and water splashing from clothing.

さらに、第１の空間２７にバスポンプ３１の呼び水用の吐出口３２を設け、第２の空間２９にバスポンプ３１からの風呂水給水口を設ける構成は、注水部材３５に一体形成しているので、バスポンプ３１が搭載可能な洗濯機の給水装置を簡単に構成することが可能となる。また、呼び水用の吐出口３２を第１の空間２７に設けて、高圧に保たれた水流をバスポンプに供給できるので、円滑な呼び水が可能となる。また、バスポンプ３１からの円筒状の風呂水給水口３８は注水装置１９の後面に設け円筒の軸方向を、流水方向と平行に設けているので、バスポンプ３１から給水された水は片寄ることなく注水装置１９前方に流すことができる。   Further, the configuration in which the discharge port 32 for the priming water of the bus pump 31 is provided in the first space 27 and the bath water supply port from the bus pump 31 is provided in the second space 29 is formed integrally with the water injection member 35. Therefore, it becomes possible to simply configure the water supply device of the washing machine in which the bus pump 31 can be mounted. Moreover, since the discharge port 32 for priming water is provided in the first space 27 and the water flow maintained at a high pressure can be supplied to the bus pump, smooth priming water can be achieved. Moreover, since the cylindrical bath water supply port 38 from the bus pump 31 is provided on the rear surface of the water injection device 19 and the axial direction of the cylinder is provided in parallel with the flowing water direction, the water supplied from the bus pump 31 is offset. And can flow in front of the water injection device 19.

さらに、第２の空間２９内に、バスポンプ３１から供給された風呂水が衝突する、しきり板４０を設けることにより、バスポンプ３１から供給された水の勢いを止めるとともに左右および下方に水を広げ、第２の空間２９の最前面に設けた壁３０によって見栄え良く、洗濯兼脱水槽に給水することが可能となる。   Further, by providing a threshold plate 40 in which the bath water supplied from the bus pump 31 collides in the second space 29, the water supplied from the bus pump 31 is stopped and water is supplied to the left and right and below. The wall 30 provided on the foremost surface of the second space 29 looks good and can supply water to the washing and dewatering tub.

またこの注水装置１９は、注水部材３５と蓋部材３６で構成され、第１の空間２７から下方に水を抜く水路２８と、バスポンプ３１から供給された風呂水が衝突するしきり板４０を蓋部材にて構成することによって成形加工品にて容易に実現できる。   The water injection device 19 includes a water injection member 35 and a lid member 36, and covers a water channel 28 that drains water downward from the first space 27 and a threshold plate 40 that collides with bath water supplied from the bus pump 31. By constituting with a member, it can be easily realized with a molded product.

以上のように本実施の形態により、注水部材３５と蓋部材３６および洗剤投入蓋１７との組合せによる構成で、給水弁２４との確実な水密連結、第１の空間での注水圧力の減圧、第２の空間で給水弁２４からの給水および風呂水からの流水の拡散により幅広い注水流での洗剤溶解の向上と美観を損なわない注水パターン、バスポンプ３１への呼び水および風呂水給水口３８等の機能の一体構成、等が可能となる有効な提案が出来る。   As described above, according to the present embodiment, the water injection member 35, the lid member 36, and the detergent charging lid 17 are combined to provide a reliable watertight connection with the water supply valve 24, the reduction of the water injection pressure in the first space, In the second space, the water supply pattern from the water supply valve 24 and the diffusion of the flowing water from the bath water improves the dissolution of the detergent in a wide water flow and does not impair the beauty, the priming water to the bath pump 31 and the bath water supply port 38, etc. It is possible to make an effective proposal that enables an integrated configuration of the functions.

以上のように本発明に係る洗濯機の給水装置は、水道からの給水と、風呂水等の残り水使用と、洗剤の溶解機能と一体に構成をすることが可能となるので、複数の水供給を洗剤投入と溶解に利用する機器に適用できる。   As described above, the water supply device of the washing machine according to the present invention can be configured integrally with the water supply from the water supply, the use of the remaining water such as bath water, and the function of dissolving the detergent. Applicable to equipment that uses supply for detergent input and dissolution.

本発明の実施の形態１における洗濯機の給水装置の分解組立図The exploded assembly figure of the water supply apparatus of the washing machine in Embodiment 1 of this invention 同洗濯機の給水装置の洗濯機の断面図Sectional view of the washing machine of the water supply device of the washing machine 同洗濯機の給水装置の後方から見た部分分解斜視図Partially exploded perspective view seen from the rear of the water supply device of the washing machine 従来の洗濯機の縦断面図Vertical section of a conventional washing machine 従来の洗濯機の給水装置の分解斜視図An exploded perspective view of a conventional water supply device for a washing machine 従来の洗濯機の給水装置の要部断面図Cross-sectional view of main parts of a conventional water supply device for a washing machine

符号の説明Explanation of symbols

１７ 洗剤投入蓋
１８ 流出空間
１９ 注水装置
２０ ゴムパッキン
２２ 流出口
２３ 差込口
２４ 給水弁
２６ ボス
２７ 第１の空間
２８ 水路
２９ 第２の空間
３０ 壁
３１ バスポンプ
３２ 吐出口
３５ 注水部材
３６ 蓋部材
３８ 風呂水給水口
４０ しきり板 17 Detergent charging lid 18 Outflow space 19 Water injection device 20 Rubber packing 22 Outlet 23 Insertion port 24 Water supply valve 26 Boss 27 First space 28 Water channel 29 Second space 30 Wall 31 Bus pump 32 Discharge port 35 Water injection member 36 Lid Member 38 Bath water supply port 40 Cutting plate

Claims (5)

洗剤投入蓋を開閉可能に設け、かつ、前方下部の流出空間より洗濯槽内に注水する注水装置と、水道等より洗濯水を供給する給水弁とを備え、前記注水装置にはゴムパッキンを介して給水弁の流出口を直接差し込む差込口と、給水弁をねじ固定するボスとを設け、前記注水装置の差込口部の内部には給水弁から吐出した水を高圧に保つ第１の空間と、その第１の空間から下方に水を流出する水路と、その前方に第１の空間より内容積の大きい第２の空間を設け、第２の空間の前面には流水方向と略直角な壁を設け、その壁の下方には洗剤投入蓋の幅まで広がるように流出空間を構成した洗濯機の給水装置。 A detergent charging lid is provided so as to be openable and closable, and includes a water injection device for injecting water into the washing tub from the outflow space at the front lower part, and a water supply valve for supplying washing water from a water supply or the like. And a boss to which the water supply valve is screwed, and a first portion for maintaining the water discharged from the water supply valve at a high pressure inside the insertion port portion of the water injection device. A space, a water channel through which water flows out downward from the first space, and a second space having a larger internal volume than the first space are provided in front of the first space, and a front surface of the second space is substantially perpendicular to the flowing water direction. A water supply device for a washing machine in which an outflow space is formed below the wall so as to extend to the width of the detergent charging lid. 第１の空間は、風呂水給水用のバスポンプの呼び水用の吐出口を設け、第２の空間に前記バスポンプからの風呂水給水口を設けた請求項１記載の洗濯機の給水装置。 The water supply device for a washing machine according to claim 1, wherein the first space is provided with a discharge port for a priming water of a bath pump for bath water supply, and the bath water supply port from the bus pump is provided in the second space. バスポンプからの風呂水給水口は， 注水装置の後面に設けると共に円筒に形成し、円筒の軸方向を流水方向と平行に設けた請求項１または２記載の洗濯機の給水装置。 The water supply device for a washing machine according to claim 1 or 2, wherein a bath water supply port from the bath pump is provided on the rear surface of the water injection device and is formed in a cylindrical shape, and the axial direction of the cylinder is provided in parallel with the flowing water direction. 第２の空間は、バスポンプから供給された風呂水が衝突するしきり板を設けた請求項１〜３記載の洗濯機の給水装置。 The water supply device for a washing machine according to claim 1, wherein the second space is provided with a claw plate on which bath water supplied from the bath pump collides. 注水装置は、注水部材と蓋部材で構成され、第１の空間から下方に水を流し出す水路と、バスポンプから供給された風呂水が衝突するしきり板を蓋部材にて構成した請求項１〜４記載の洗濯機の給水装置。 The water injection device is constituted by a water injection member and a lid member, and a water channel that allows water to flow downward from the first space and a threshold plate that collides with bath water supplied from the bath pump are constituted by the lid member. The water supply apparatus of the washing machine of -4.
JP2006249080A 2006-09-14 2006-09-14 Washing machine water supply equipment Expired - Fee Related JP4301273B2 (en)

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CNB2007101515024A CN100564655C (en) 2006-09-14 2007-09-14 The water supply installation of washing machine
CNU2007201744692U CN201155046Y (en) 2006-09-14 2007-09-14 Water supply device for washing machine

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