JPH10127982A - Water supply device for washing machine - Google Patents
Water supply device for washing machineInfo
- Publication number
- JPH10127982A JPH10127982A JP8291432A JP29143296A JPH10127982A JP H10127982 A JPH10127982 A JP H10127982A JP 8291432 A JP8291432 A JP 8291432A JP 29143296 A JP29143296 A JP 29143296A JP H10127982 A JPH10127982 A JP H10127982A
- Authority
- JP
- Japan
- Prior art keywords
- water
- injection device
- washing
- detergent
- water injection
- 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.)
- Granted
Links
Landscapes
- Detail Structures Of Washing Machines And Dryers (AREA)
Abstract
Description
【０００１】[0001]
【発明の属する技術分野】本発明は洗濯時やすすぎ時に
多量の水を注ぐ洗濯機の給水装置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 supply device for a washing machine that pours a large amount of water during washing and rinsing.
【０００２】[0002]
【従来の技術】従来、洗濯機は図６に示すような構成が
一般的であった。以下、その構成について説明する。2. Description of the Related Art Conventionally, a washing machine generally has a structure as shown in FIG. Hereinafter, the configuration will be described.
【０００３】図に示すように、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。また、
上部外装体６の後部に電磁給水弁９と注水装置１０を設
けている。注水装置１０は、洗剤投入蓋１１を回転自在
に設け、上部外装体６に装着しており、流出口１２より
洗濯兼脱水槽３内に注水するものである。As shown in the figure, a water receiving tub 1 includes a washing and dewatering tub 3 in which a pulsator 2 is rotatably arranged at the bottom, and is suspended from an outer frame 5 by a suspending rod 4. The upper exterior body 6 is mounted on the upper part of the outer frame 5, and a cloth inlet 7 is formed substantially at the center of the upper exterior body 6, and the upper side is covered with the lid 8. Also,
An electromagnetic water supply valve 9 and a water injection device 10 are provided at a rear portion of the upper exterior body 6. The water injection device 10 is provided with a detergent input lid 11 rotatably, attached to the upper exterior body 6, and injects water into the washing and dewatering tub 3 from the outlet 12.
【０００４】上記構成において、洗濯行程では、洗剤を
洗濯兼脱水槽３に直接投入した場合は、洗剤投入蓋１１
の下端が流出口１２となり、この流出口１２より水を流
出させる。注水装置１０の洗剤投入蓋１１内に洗剤を投
入した場合は、洗濯時に給水を始めると、水は流出口１
２より注がれ、洗剤を水の勢いで水と一緒に洗濯兼脱水
槽３に注水する。所定の水位に達するとパルセータ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、すすぎ行程でも、水は流出口１２から洗剤投入
蓋１１を介して洗濯兼脱水槽３に注がれ、水受け槽１内
に水を溜めて衣類に付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。In the above construction, in the washing step, when the detergent is directly introduced into the washing and dewatering tub 3, the detergent introduction lid 11
The lower end of the outlet 12 serves as an outlet 12, through which water flows out. When detergent is introduced into the detergent introduction lid 11 of the water injection device 10, when water supply is started at the time of washing, water is supplied to the outlet 1
2 and the detergent is poured into the washing and dewatering tub 3 together with the water with the force of water. When the water level reaches a predetermined level, the pulsator 2 is driven for washing. After the washing is completed and the high-concentration washing liquid is drained, water is poured into the washing and dewatering tub 3 from the outlet 12 through the detergent charging lid 11 even in the rinsing process, and the water is collected in the water receiving tub 1. The detergent components attached to the clothes are diffused in the rinse water for dilution.
【０００５】[0005]
【発明が解決しようとする課題】このような従来の構成
では、注水装置１０は、後部から前部に向けて多量の水
が注水され、給水時に、前方に勢いよく流水するため、
多量の水の飛び散りが発生する。ここで、注水量を少な
くする方法が考えられるが、洗濯時の注水時間が長くな
り、洗濯時間の遅延を招き使用者に不快感を与えるとい
う問題を有していた。そこで、洗濯時とすすぎ時に水を
多量に注ぐための流出口１２を装備することが必要であ
る。In such a conventional structure, a large amount of water is injected from the rear part to the front part, and the water injection device 10 flows vigorously forward when supplying water.
Large amounts of water splash. Here, a method of reducing the amount of water injection is conceivable, but there has been a problem that the time of water injection during washing becomes long, causing a delay in the washing time and giving the user discomfort. Therefore, it is necessary to equip the outlet 12 for pouring a large amount of water at the time of washing and rinsing.
【０００６】本発明は上記課題を解決するもので、洗濯
時に多量の水を注水可能にするとともに、洗濯時やすす
ぎ時に水の飛び散りがなく給水できるようにすることを
目的としている。SUMMARY OF THE INVENTION The present invention has been made to solve the above-mentioned problems, and has as its object to enable a large amount of water to be injected at the time of washing and to be able to supply water without splashing when washing or rinsing.
【０００７】[0007]
【課題を解決するための手段】本発明は上記目的を達成
するために、洗剤投入蓋を開閉可能に設け流出口より洗
濯槽内に注水する注水装置を備え、洗剤投入蓋の閉時
に、洗剤投入蓋の下端が注水装置の底面部より下方に位
置する構成としたものである。In order to achieve the above object, the present invention comprises a detergent pouring lid which is openable and closable, and a water pouring device for pouring water into a washing tub from an outflow port. In this configuration, the lower end of the charging lid is located below the bottom of the water injection device.
【０００８】これにより、洗濯時に多量の水を注水可能
にするとともに、洗剤投入蓋の閉時には、洗剤投入蓋の
下端が注水装置の底面部より下方にあるため、洗剤投入
蓋により流れを押さえることができ、洗濯時やすすぎ時
に水の飛び散りがなく給水することができる。Accordingly, a large amount of water can be injected during washing, and when the detergent input lid is closed, since the lower end of the detergent input lid is below the bottom of the water injection device, the flow is suppressed by the detergent input lid. Water can be supplied without splashing when washing or rinsing.
【０００９】[0009]
【発明の実施の形態】本発明の請求項１に記載の発明
は、洗剤投入蓋を開閉可能に設けた流出口より洗濯槽内
に注水する注水装置を備え、前記洗剤投入蓋の閉時に、
前記洗剤投入蓋の下端が前記注水装置の底面部より下方
に位置する構成としたものであり、注水装置の後部から
前方向に向けて多量の水が流れても、洗剤投入蓋の閉時
には、洗剤投入蓋の下端が注水装置の底面部より下方に
あるため、洗剤投入蓋により流れを押さえることがで
き、水が前方向に勢いよく流出するのを防止でき、水の
飛び散りを防止することができる。DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention according to claim 1 of the present invention is provided with a water injection device for injecting water into a washing tub from an outlet provided with a detergent charging lid that can be opened and closed, and when the detergent charging lid is closed,
The lower end of the detergent input lid is configured to be located below the bottom portion of the water injection device, even if a large amount of water flows from the rear of the water injection device toward the front, even when the detergent input lid is closed, Since the lower end of the detergent charging lid is below the bottom of the water injection device, the flow can be suppressed by the detergent charging lid, and it is possible to prevent the water from rushing forward and prevent water from scattering. it can.
【００１０】請求項２に記載の発明は、上記請求項１に
記載の発明において、注水装置を装着した上部外装体に
注水装置の前面壁を一体に形成し、前記前面壁は、前記
注水装置の底面部より下方に位置するとともに、前記注
水装置の底面部より略凹部を一体に形成し、前記略凹部
の先端を前記前面壁より下方に位置した構成としたもの
であり、注水装置の後部から前方向に向けて流れる水が
前面壁により前方向への勢いが下方向に向かい、水の勢
いを弱めることができ、略凹部により下方向に向かった
水が前方向へと流れを変えることができ、水の飛び散り
を防止することができる。また、洗剤投入蓋の開放時に
は、前面壁と略凹部により勢いが弱められた状態で洗剤
投入蓋を通過するため、洗剤投入蓋がジャンプ台になら
ずに水の飛び散りを防止することができる。According to a second aspect of the present invention, in the first aspect of the present invention, a front wall of the water injection device is formed integrally with an upper exterior body on which the water injection device is mounted, and the front wall is provided with the water injection device. And a substantially concave portion is integrally formed from the bottom portion of the water injection device, and a tip of the substantially concave portion is positioned below the front wall, and a rear portion of the water injection device is provided. The water flowing forward from the front wall causes the forward momentum to go downward by the front wall, and the water momentum can be weakened, and the downwardly directed water changes the flow forward by the substantially concave portion. And water can be prevented from scattering. Further, when the detergent input lid is opened, the detergent input lid passes through the detergent input lid in a state where the momentum is weakened by the front wall and the substantially concave portion. Therefore, it is possible to prevent the detergent input lid from becoming a jump table and preventing water from scattering.
【００１１】請求項３に記載の発明は、上記請求項１ま
たは２に記載の発明において、注水装置の底面部の中央
部に凹溝部と前記凹溝部の両端部に並列リブを設けたも
のであり、水道水圧が低く、給水量が少なくても、美観
を損ねることのない流水パターンで注水することができ
る。According to a third aspect of the present invention, in the first or second aspect of the present invention, a groove is provided at the center of the bottom of the water injection device and parallel ribs are provided at both ends of the groove. Yes, even if the tap water pressure is low and the amount of water supply is small, water can be injected in a flowing water pattern that does not impair the appearance.
【００１２】請求項４に記載の発明は、上記請求項１ま
たは２に記載の発明において、注水装置の底面部には、
流入口と反対側に複数個の並列リブを設けたものであ
り、洗剤投入蓋の開放時に流水パタ−ンが一方方向に片
寄らずに、美観を損ねることのない流水パターンで注水
することができるとともに、洗剤投入蓋の洗剤の解け残
りを防止することができる。According to a fourth aspect of the present invention, in the first or the second aspect of the present invention, the water injection device has a bottom surface portion.
A plurality of parallel ribs are provided on the side opposite to the inflow port. When the detergent charging lid is opened, the running water pattern does not shift in one direction, and water can be injected in a running water pattern that does not impair the aesthetic appearance. At the same time, it is possible to prevent the detergent from remaining in the detergent charging lid.
【００１３】[0013]
【実施例】以下、本発明の実施例について、図面を参照
しながら説明する。なお、従来例と同じ構成のものは同
一符号を付して説明を省略する。Embodiments of the present invention will be described below with reference to the drawings. The same components as those in the conventional example are denoted by the same reference numerals, and description thereof is omitted.
【００１４】（実施例１）図１に示すように、注水装置
１３は、洗剤投入蓋１４を開閉可能に設け、流出口１５
より洗濯兼脱水槽（洗濯槽）３内に注水するもので、図
２および図３に示すように、前面開口の収納箱１６を設
け、収納箱１６の後部側壁に流入口１７を形成し、収納
箱１６の底面部１８は前方に向けて傾斜面とし、上部外
装体６に装着し、上部外装体６の後部上面に設けた電磁
給水弁９と流入口１７を流入ホ−ス１９で連通させてい
る。収納箱１６の前面開口部は上部外装体６に一体形成
されている注水装置１３の前面壁２０と当接されるとと
もに、下方のみ非当接部とし流出口１５を形成してい
る。(Embodiment 1) As shown in FIG. 1, a water injection device 13 is provided with a detergent input lid 14 so as to be openable and closable, and an outlet 15
The washing and dewatering tub (washing tub) 3 is filled with water, and as shown in FIGS. 2 and 3, a storage box 16 having a front opening is provided, and an inflow port 17 is formed in a rear side wall of the storage box 16. The bottom part 18 of the storage box 16 is inclined forward, is mounted on the upper exterior body 6, and communicates with the electromagnetic water supply valve 9 provided on the rear upper surface of the upper exterior body 6 and the inflow port 17 through the inflow hose 19. Let me. The front opening of the storage box 16 is in contact with the front wall 20 of the water injection device 13 integrally formed with the upper exterior body 6, and the outlet 15 is formed as a non-contact portion only below.
【００１５】洗剤投入蓋１４は、収納箱１６の前面開口
下部に設けた略円筒形凸部２１と洗剤投入蓋１４に設け
た取り付けＵ字部２２とにより回動可能に取り付け、そ
の回動支点と逆方向の洗剤投入蓋１４には、前面壁２０
に引っ掛け可能とする爪部２３を設け、洗剤投入蓋１４
を開閉可能としている。ここで、洗剤投入蓋１４は、閉
時に洗剤投入蓋１４の下端が底面部１８より下方に位置
するような構成としている。The detergent input lid 14 is rotatably mounted by a substantially cylindrical convex portion 21 provided below the front opening of the storage box 16 and a mounting U-shaped portion 22 provided on the detergent input lid 14. The front wall 20 is attached to the detergent input lid 14 in the opposite direction to the front wall 20.
Is provided with a hook 23 which can be hooked on the
Can be opened and closed. Here, the detergent input lid 14 is configured such that the lower end of the detergent input lid 14 is positioned below the bottom surface 18 when closed.
【００１６】上記構成において、洗濯時やすすぎ行程で
は、水は、水道より給水ホ−ス（図示せず）を介して電
磁給水弁９に入り、流入ホ−ス１９と流入口１７を通り
収納箱１６に至り、流出口１５より洗濯兼脱水槽３に注
水する。In the above arrangement, during the washing and rinsing strokes, water enters the electromagnetic water supply valve 9 from the water supply via a water supply hose (not shown), and is stored through the inflow hose 19 and the inflow port 17. After reaching the box 16, water is poured into the washing and dewatering tub 3 from the outlet 15.
【００１７】ここで、水道水圧（流量）が高く後部から
前方向に向けて多量の水が流れても、洗剤投入蓋１４の
閉時には、洗剤投入蓋１４の下端が収納箱１６の底面部
１８より下方にあるため、洗剤投入蓋１４が障壁とな
り、水の流れを押さえて、前方向に勢いよく流出するの
を防止することができ、多量の水の飛び散りを防止する
ことができる。Here, even if the tap water pressure (flow rate) is high and a large amount of water flows from the rear to the front, when the detergent charging lid 14 is closed, the lower end of the detergent charging lid 14 is moved to the bottom portion 18 of the storage box 16. Since it is located further downward, the detergent input lid 14 acts as a barrier, and can suppress the flow of water, prevent the water from flowing vigorously forward, and prevent a large amount of water from scattering.
【００１８】（実施例２）図２に示すように、注水装置
１３を装着した上部外装体６に注水装置１３の前面壁２
０を一体に形成し、この前面壁２０の下端は、注水装置
１３の底面部１８より下方になる位置とし、略凹部２４
を底面部１８と一体に形成し、略凹部２４の先端に流出
口１５を形成している。この略凹部２４の先端は、前面
壁２０の下端より下部に位置する構成とし、流出口１５
は前方向への開放状態になり、前方向への流出が可能と
なっている。他の構成は上記実施例１と同じである。(Embodiment 2) As shown in FIG. 2, the front wall 2 of the water injection device 13 is mounted on the upper exterior body 6 on which the water injection device 13 is mounted.
0 is formed integrally, and the lower end of the front wall 20 is located at a position lower than the bottom portion 18 of the water injection device 13.
Are formed integrally with the bottom portion 18, and the outlet 15 is formed at the tip of the substantially concave portion 24. The tip of the substantially concave portion 24 is located below the lower end of the front wall 20, and the outlet 15
Is open in the forward direction, allowing outflow in the forward direction. Other configurations are the same as those in the first embodiment.
【００１９】上記構成において、水道水圧（流量）が高
い場合、流入口１７と収納箱１６を通った水は、前面壁
２０により前方向への勢いが下方向に向かい、この前面
壁２０により乱流を形成するため、勢いも弱めることが
でき、略凹部２４により下方向に向かった水が前方向へ
と流れを変え、洗濯兼脱水槽３に注がれる。In the above configuration, when the tap water pressure (flow rate) is high, the water passing through the inflow port 17 and the storage box 16 has a forward momentum directed downward by the front wall 20 and is disturbed by the front wall 20. Since the flow is formed, the momentum can also be weakened, and the downwardly directed water changes the flow forward by the substantially concave portion 24 and is poured into the washing and dewatering tub 3.
【００２０】ここで、洗剤投入蓋１４の閉時には、水道
水圧（流量）が高くても、前面壁２０により勢いが押さ
えられた状態で下方向に向かった流れとなり、洗濯兼脱
水槽３に注がれるため、水の飛び散りを防止することが
できる。Here, when the detergent input lid 14 is closed, even when the tap water pressure (flow rate) is high, the flow is directed downward while the momentum is suppressed by the front wall 20, and the flow into the washing and dewatering tub 3 is performed. Because of the separation, it is possible to prevent water from scattering.
【００２１】また、洗剤投入蓋１４の開放時に、洗剤を
洗剤投入蓋１４に乗せる場合、その洗剤は水により押し
流されるとともに、水に解けて洗濯兼脱水槽３に投入さ
れるが、前述のように、水道水圧（流量）が高くても前
面壁２０と略凹部２４により勢いが弱められた状態で洗
剤投入蓋１４を通過するため、洗剤投入蓋１４がジャン
プ台にならずに洗剤および水の飛び散りを防止すること
ができる。When the detergent is put on the detergent input lid 14 when the detergent input lid 14 is opened, the detergent is washed away by the water, and is dissolved in the water and thrown into the washing and dewatering tub 3 as described above. In addition, even when the tap water pressure (flow rate) is high, the water passes through the detergent input lid 14 in a state where the momentum is weakened by the front wall 20 and the substantially concave portion 24. Scattering can be prevented.
【００２２】なお、洗剤投入蓋１４の開放時には、図２
の一点鎖線で示すように、略凹部２４を形成している底
面部１８に洗剤投入蓋１４が当接するため、必ず水が洗
剤投入部２５を通過可能であり、洗剤投入蓋１４と略凹
部２４の流出口１５が略連結状態となっているため、下
への水漏れが防止でき、水道水圧（流量）が逆に低い場
合でも、必ず洗剤を押し流すとともに溶解することがで
き、洗濯兼脱水槽３に注ぐことができる。When the detergent input lid 14 is opened, the
As shown by the alternate long and short dash line, since the detergent input lid 14 abuts on the bottom portion 18 forming the substantially concave portion 24, water can always pass through the detergent input portion 25, and the detergent input lid 14 and the substantially The outlet 15 is substantially connected, so that water can be prevented from leaking downward, and even when the tap water pressure (flow rate) is low, the detergent can always be flushed and dissolved, and the washing and dewatering tub can be used. 3 can be poured.
【００２３】（実施例３）図３および図４に示すよう
に、注水装置１３の収納箱１６は、後部側面に流入口１
７を設け、流入口１７近傍の断面積は小とし、流出口１
５を形成している前面に向けて断面積を大きくする略ラ
ッパ状を形成し、底面部１８には、狭い断面積状態の底
面の幅と略同一幅の凹溝部２６を中央部に設けるととも
に、凹溝部２６の両端部に並列リブ２７を設けている。
他の構成は上記実施例１および実施例２と同じである。(Embodiment 3) As shown in FIGS. 3 and 4, the storage box 16 of the water injection device 13 has an inflow port 1 at the rear side surface.
7, the cross-sectional area near the inlet 17 is small, and the outlet 1
5 is formed in a substantially trumpet shape having a larger cross-sectional area toward the front surface, and a concave groove portion 26 having a width substantially equal to the width of the bottom surface in the narrow cross-sectional area state is provided in the center portion of the bottom portion 18. , Parallel ribs 27 are provided at both ends of the groove 26.
Other configurations are the same as those in the first and second embodiments.
【００２４】上記構成において、水道水圧（流量）が低
い場合は、給水量も少なく、流出口１５の全域に流れる
ことはなく、流水パタ−ンが使用者の美観を損ねないよ
うに中央近傍に集中するようにするため、流入口１７を
通過した水が流出口１５に到達するまでに底面部１８を
蛇行しないように、凹溝部２６と並列リブ２７で形成し
た流水通路２８を通るようにすることで、流水パタ−ン
をよくすることが可能となる。In the above configuration, when the tap water pressure (flow rate) is low, the amount of supplied water is small, and the water does not flow to the entire area of the outlet 15, so that the flowing water pattern is located near the center so as not to impair the aesthetics of the user. In order to concentrate the water, the water passes through the flowing water passage 28 formed by the concave groove 26 and the parallel rib 27 so that the water that has passed through the inlet 17 does not meander on the bottom 18 before reaching the outlet 15. This makes it possible to improve the running water pattern.
【００２５】（実施例４）図３から図５に示すように、
収納箱１６の底面部１８に、流入口１７と反対側に複数
個（図では単数）の並列リブ２９を設け、並列リブ２９
の高さは流水通路２８を形成している並列リブ２７の高
さより同等以上としている。他の構成は上記実施例１か
ら実施例３と同じである。(Embodiment 4) As shown in FIGS. 3 to 5,
A plurality (single in the figure) of parallel ribs 29 are provided on the bottom surface 18 of the storage box 16 on the side opposite to the inflow port 17.
Is equal to or higher than the height of the parallel rib 27 forming the flowing water passage 28. Other configurations are the same as those of the first to third embodiments.
【００２６】上記構成において、水道水圧（流量）が高
い場合は、給水量が多いため、水は流入口１７と反対側
の壁方向へと向かおうとするが、並列リブ２９により抵
抗または跳ね返りとなり、流入口１７側の壁まで水が広
がるため、流水パタ−ンが一方向に片寄らずに流出口１
５の広域にわたるパタ−ンとなり、使用者の美観を損ね
ることのない注水が可能となる。In the above configuration, when the tap water pressure (flow rate) is high, the amount of supplied water is large, so that the water tends to flow toward the wall opposite to the inflow port 17, but the parallel rib 29 causes resistance or rebound. Since the water spreads to the wall on the inlet 17 side, the flowing water pattern does not shift in one direction and the outlet 1
5, so that water can be injected without impairing the aesthetics of the user.
【００２７】また、洗剤投入蓋１４の開放時に洗剤を投
入した場合でも、流水パタ−ンが広域であり、洗剤投入
蓋１４の全面に乗せた洗剤を容易に押し流すことがで
き、洗剤の解け残りを防止することができる。Further, even when the detergent is introduced when the detergent introduction cover 14 is opened, the running water pattern is wide, and the detergent placed on the entire surface of the detergent introduction cover 14 can be easily washed away, so that the detergent remains undissolved. Can be prevented.
【００２８】[0028]
【発明の効果】以上のように本発明の請求項１に記載の
発明によれば、洗剤投入蓋を開閉可能に設けた流出口よ
り洗濯槽内に注水する注水装置を備え、前記洗剤投入蓋
の閉時に、前記洗剤投入蓋の下端が前記注水装置の底面
部より下方に位置する構成としたから、注水装置の後部
から前方向に向けて多量の水が流れても、洗剤投入蓋の
閉時には、洗剤投入蓋の下端が注水装置の底面部より下
方にあるため、洗剤投入蓋により流れを押さえることが
でき、水が前方向に勢いよく流出するのを防止でき、水
の飛び散りを防止することができる。As described above, according to the first aspect of the present invention, there is provided a water injection device for injecting water into a washing tub from an outlet provided with a detergent input lid which can be opened and closed, wherein the detergent input lid is provided. The lower end of the detergent injection lid is located below the bottom of the water injection device, so that even if a large amount of water flows forward from the rear of the water injection device, the detergent input lid closes. At times, the lower end of the detergent input lid is below the bottom of the water injection device, so that the flow can be suppressed by the detergent input lid, and it is possible to prevent water from rushing forward and prevent water from scattering. be able to.
【００２９】また、請求項２に記載の発明によれば、注
水装置を装着した上部外装体に注水装置の前面壁を一体
に形成し、前記前面壁は、前記注水装置の底面部より下
方に位置するとともに、前記注水装置の底面部より略凹
部を一体に形成し、前記略凹部の先端を前記前面壁より
下方に位置した構成としたから、注水装置の後部から前
方向に向けて流れる水が前面壁により前方向への勢いが
下方向に向かい、水の勢いを弱めることができ、略凹部
により下方向に向かった水が前方向へと流れを変えるこ
とができ、水の飛び散りを防止することができる。ま
た、洗剤投入蓋の開放時には、前面壁と略凹部により勢
いが弱められた状態で洗剤投入蓋を通過するため、洗剤
投入蓋がジャンプ台にならずに水の飛び散りを防止する
ことができる。According to the second aspect of the present invention, the front wall of the water injection device is formed integrally with the upper exterior body on which the water injection device is mounted, and the front wall is located below the bottom surface of the water injection device. And a substantially concave portion is integrally formed from a bottom portion of the water injection device, and a tip of the substantially concave portion is positioned below the front wall, so that water flowing forward from a rear portion of the water injection device. The front wall allows the forward momentum to move downward, reducing the force of the water, and the substantially concave portion allows the water going downward to change the flow to the front, preventing water splashing can do. Further, when the detergent input lid is opened, the detergent input lid passes through the detergent input lid in a state where the momentum is weakened by the front wall and the substantially concave portion. Therefore, it is possible to prevent the detergent input lid from becoming a jump table and preventing water from scattering.
【００３０】また、請求項３に記載の発明によれば、注
水装置の底面部の中央部に凹溝部と前記凹溝部の両端部
に並列リブを設けたから、水道水圧が低く、給水量が少
なくても、美観を損ねることのない流水パターンで注水
することができる。According to the third aspect of the present invention, since the groove is provided at the center of the bottom of the water injection device and the parallel ribs are provided at both ends of the groove, the tap water pressure is low and the amount of water supply is small. Even so, water can be injected in a flowing water pattern that does not impair the appearance.
【００３１】また、請求項４に記載の発明によれば、注
水装置の底面部には、流入口と反対側に複数個の並列リ
ブを設けたから、洗剤投入蓋の開放時に流水パタ−ンが
一方方向に片寄らずに、美観を損ねることのない流水パ
ターンで注水することができるとともに、洗剤投入蓋の
洗剤の解け残りを防止することができる。According to the fourth aspect of the present invention, since a plurality of parallel ribs are provided on the bottom of the water injection device on the side opposite to the inflow port, the running water pattern is formed when the detergent charging lid is opened. The water can be injected in a flowing water pattern without deteriorating the aesthetic appearance without being offset in one direction, and the detergent remaining on the detergent input lid can be prevented from being left undissolved.
【図１】本発明の第１および第２の実施例の注水装置を
具備した洗濯機の断面図FIG. 1 is a sectional view of a washing machine having a water injection device according to first and second embodiments of the present invention.
【図２】同洗濯機の注水装置の拡大断面図FIG. 2 is an enlarged sectional view of a water injection device of the washing machine.
【図３】同洗濯機の注水装置の拡大斜視図FIG. 3 is an enlarged perspective view of a water injection device of the washing machine.
【図４】本発明の第３の実施例の洗濯機の注水装置の平
面図FIG. 4 is a plan view of a water injection device for a washing machine according to a third embodiment of the present invention.
【図５】本発明の第４の実施例の洗濯機の注水装置の側
面図FIG. 5 is a side view of a water injection device of a washing machine according to a fourth embodiment of the present invention.
【図６】従来の注水装置を具備した洗濯機の断面図FIG. 6 is a sectional view of a washing machine equipped with a conventional water injection device.
３ 洗濯兼脱水槽（洗濯槽） １３ 注水装置 １４ 洗剤投入蓋 １５ 流出口 １８ 底面部 3 washing and dewatering tub (washing tub) 13 water injection device 14 detergent input lid 15 outlet 18 bottom
───────────────────────────────────────────────────── フロントページの続き (72)発明者 久保 光市 大阪府門真市大字門真1006番地 松下電器 産業株式会社内 ──────────────────────────────────────────────────続 き Continuing on the front page (72) Inventor Kubo Hikaru 1006 Kadoma Kadoma, Osaka Prefecture Matsushita Electric Industrial Co., Ltd.
Claims (4)
り洗濯槽内に注水する注水装置を備え、前記洗剤投入蓋
の閉時に、前記洗剤投入蓋の下端が前記注水装置の底面
部より下方に位置する構成とした洗濯機の給水装置。1. A water injection device for injecting water into a washing tub from an outlet provided with a detergent input lid that can be opened and closed, wherein a lower end of the detergent input lid is moved from a bottom portion of the water injection device when the detergent input lid is closed. A water supply device for a washing machine configured to be located below.
置の前面壁を一体に形成し、前記前面壁は、前記注水装
置の底面部より下方に位置するとともに、前記注水装置
の底面部より略凹部を一体に形成し、前記略凹部の先端
を前記前面壁より下方に位置した構成とした請求項１記
載の洗濯機の給水装置。2. A front wall of the water injection device is formed integrally with an upper exterior body on which the water injection device is mounted, and the front wall is located below a bottom portion of the water injection device and is located below a bottom portion of the water injection device. The water supply device for a washing machine according to claim 1, wherein the substantially concave portion is formed integrally, and a tip of the substantially concave portion is located below the front wall.
記凹溝部の両端部に並列リブを設けた請求項１または２
記載の洗濯機の給水装置。3. The water injection device according to claim 1, wherein a concave groove is provided at a central portion of a bottom portion and parallel ribs are provided at both ends of the concave groove.
The water supply device of the washing machine according to the above.
に複数個の並列リブを設けた請求項１または２記載の洗
濯機の給水装置。4. The water supply device for a washing machine according to claim 1, wherein a plurality of parallel ribs are provided on a bottom surface of the water injection device on a side opposite to the inflow port.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29143296A JP3800692B2 (en) | 1996-11-01 | 1996-11-01 | Washing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29143296A JP3800692B2 (en) | 1996-11-01 | 1996-11-01 | Washing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10127982A true JPH10127982A (en) | 1998-05-19 |
| JP3800692B2 JP3800692B2 (en) | 2006-07-26 |
Family
ID=17768802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP29143296A Expired - Fee Related JP3800692B2 (en) | 1996-11-01 | 1996-11-01 | Washing machine |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3800692B2 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7555923B2 (en) * | 2004-02-06 | 2009-07-07 | Lg Electronics Inc. | Detergent-supply system and washing machine using the same |
| US7895864B2 (en) | 2007-10-23 | 2011-03-01 | Electrolux Home Products, Inc. | Laundry additive dispenser |
| US8327672B2 (en) | 2007-12-21 | 2012-12-11 | Electrolux Home Products, Inc. | Methods and systems for water delivery in an additive dispenser |
| US9085844B2 (en) | 2007-11-13 | 2015-07-21 | Electrolux Home Products, Inc. | Sequenced water delivery in an additive dispenser |
-
1996
- 1996-11-01 JP JP29143296A patent/JP3800692B2/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7555923B2 (en) * | 2004-02-06 | 2009-07-07 | Lg Electronics Inc. | Detergent-supply system and washing machine using the same |
| US7895864B2 (en) | 2007-10-23 | 2011-03-01 | Electrolux Home Products, Inc. | Laundry additive dispenser |
| US9085844B2 (en) | 2007-11-13 | 2015-07-21 | Electrolux Home Products, Inc. | Sequenced water delivery in an additive dispenser |
| US9404211B2 (en) | 2007-11-13 | 2016-08-02 | Electrolux Home Products, Inc. | Sequenced water delivery in an additive dispenser |
| US8327672B2 (en) | 2007-12-21 | 2012-12-11 | Electrolux Home Products, Inc. | Methods and systems for water delivery in an additive dispenser |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3800692B2 (en) | 2006-07-26 |
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