201143701 六、發明說明： 【發明戶斤屬之技術領域3 發明領域 本發明關於内建型的餐具清洗機，其藉由洗淨水的喷 射來進行餐具等的洗淨。 I：先前技術3 發明背景 迄今，此種餐具清洗機，如第6圖所示，被容納在廚 房系統並被設置於機殼1内部。洗淨槽2係將底部與側面 部以一體而形成，且於其上方設置開口部3，而於内部配置 有收納餐具類4的餐具容器5。而在餐具容器5的下方，設 置有可任意地旋轉之洗淨喷嘴6,藉由洗淨泵7使聚積於洗 淨槽2内的洗淨水加壓循環，藉由洗淨喷嘴6喷射，從而 洗淨餐具類。 又，於洗淨槽2的下方固定有軌道8，其使洗淨槽2 向前後方向平行移動為可能。進行餐具類4之移出移入之 時，將收藏於機殼1内的洗淨槽2向前方拉出，而藉由開 口部3將餐具類4容納。接著，將洗淨槽2返回機殼1内 並收納的話，於機殼1内的上部空間待機著的蓋體9,將會 閉塞洗淨槽2的開口部3。蓋體9係藉由配置在機殼1内之 側面的鏈杆結構10等，一邊向後方移動，一邊下降而閉塞 洗淨槽2的開口部3。蓋體9於其將洗淨槽2的開口部3 閉塞之狀態下，具備以有用來靠接並密.封洗淨槽2的彈性 體所構成之第1密封構件11(例如，參考專利文件1)。 201143701 另方面亦提案有如第7圖所示的餐具清洗機。容 納餐具類12的洗淨槽13，是以底部構成構件㈣設置在 違底部構成構件14上的洗淨槽構件15所構成。洗淨槽13 在洗淨槽構件15的前方，具有開口部16。將開口部16做 成藉由扉17來_，_，於底部構成構件14，配設有< 自由地旋轉之喷射洗淨水的洗淨喷嘴18。於洗淨槽Η中， 配置有容納餐具類12的餐具容器。 又，洗淨槽13，從底部構成構件14上方，插有洗淨糟 構件15並誠控制在上下之拔出方向之結合的構成。作成 為藉由設置於底部構成構件14之向上方的站立部2〇，將源 於接。4 19的漏水，往底部構成構件14内回收的構成(例 如’參見專利文件2)。 然而’顯示於專利文件i之上述習知的構成中，如第8 圖所示，將洗淨槽2丨分割為構成底部的底部構成構件22 與構成側面的洗淨槽構件23之構成，當將底部構成構件22 與洗淨槽構件23應用如專散件2所示之結合構成時，因 為洗淨槽21被構成為能自由地拉出，在洗淨槽2ι内蓄有 洗淨水之情況下進行拉出㈣的話，因操作的勢頭，洗淨 水將會達到較規定的水位為高的位置，越過站立部2 4而成 為跑出洗淨槽21之外的事態。 作為其對策’雖可想到使用以彈性體等所構成的密封 構件（未顯示於圖式）來水封底部構成構件22與洗淨槽構件 U之靠接面25 ’依據此種構成的話’因為洗淨槽u的拉 出操作會向靠接面25施加振動或力，若慮及長期間的使 ⑤ 4 201143701 /、有、、隹持環繞全周密封性此一困難的課題。 本發明係為解決上述習知的問題，以提供一種即使是 長=使用時及拉出操作時，能夠維持接合部之密封性= μ洗機為目的’該餐具清洗機具有餐 洗淨槽.&、+. & 瓶兴 ^ ，則述《具清洗機本體在前方具有開口部，而前述 先净槽係將破設置為自開口部可自由地拉出且由底部構成 構件及洗淨槽構件接合而構成者。 【先前技術文件】 【專利文件】 【專利文件1】特開2〇05-87271號公報 【專利文件2】特開2〇〇〇_296087號公報 C 明内容 發明概要 為解決上述習知的課題，本發明的餐具清洗機具備餐具清 洗機本體、洗淨槽、底部構成構件、洗淨槽構件及密封部； 月1J述餐具清洗機本體具有開口部；前述洗淨槽被設置為可 自開口部自由地拉出；前述底部構成構件構成洗淨槽的底 部，前述洗淨槽構件構成洗淨槽侧面；前述密封部係水封 以底部構成構件的上端部與洗淨槽構件的下端部所構成之 接合部者；其中，在洗淨槽構件較密封部内方側設置遮蔽 肋，將回收空間設置在密封部與遮蔽肋之間。 藉此’即使是在因為長期間的使用密封構件的密封性 降低的情形下，藉由回收空間也可維持洗淨槽之接合部的 密封性。又，即使是在因為進行拉出操作而洗淨水到達較 201143701 規定的水位還高的位置時，可維持洗淨槽之接合部的密封 性。 本發明的餐具清洗機，於内建型的餐具清洗機中，即 使是拉出操作時或長期間使用的狀況下，亦可實現可維持 洗淨槽之接合部的密封性之具備有上下接合構成之洗淨槽 的餐具清洗機。 圖式簡單說明 第1圖為本發明實施形態1之餐具清洗機之縱剖面圖。 第2圖為本發明實施形態1之從餐具清洗機之洗淨槽的 前方所見之斜視圖。 第3圖為本發明實施形態1之從餐具清洗機之洗淨槽的 前方所見之主要部分剖面斜視圖。 第4圖為沿第3圖4-4線之主要部分剖面圖。 第5圖為沿第3圖5-5線之主要部分剖面圖。 第6圖為習知之餐具清洗機的縱剖面圖。 第7圖為習知之其它之餐具清洗機的縱剖面圖。 第8圖為習知之另外其它之餐具清洗機的縱剖面圖。 I：實施方式3 較佳實施例之詳細說明 以下，針對本發明的實施形態，邊參照圖式邊說明。且， 本發明不因實施形態而被限定。 (實施形態1) 第1圖為本發明第1實施形態之餐具清洗機的縱剖面 圖，第2圖為自同一餐具清洗機之洗淨槽的前方所見的斜 6 ⑤ 201143701 視圖’第3圖為從同一餐具清洗機之洗淨槽的前方所見之 主要部分剖面斜視圖，第4圖為沿第3圖4-4線之剖面圖， 第 ®為沿第3圖5-5線之别面圖。 如第1圖所示，容納於廚房系統的機殼27，將容納並 洗淨餐具類28的洗淨槽29設置於内部。洗淨槽29被設置 為可利用其之下部’沿著一組軌道30，向前後方向自由地 拉出’該軌道大致水平方向地被架設在機殼27兩側面之内 側。而在洗淨槽29的内部，配置有容納餐具類28的餐具 容器31。在餐具容器31的下方，於洗淨槽29的底部，設 置有可自由地旋轉的洗淨噴嘴。而於洗淨槽29的内部，則 設置有將蓄留的洗淨水加熱的發熱器等的加熱器33以及在 洗淨槽29的底部設置有排水口 34。 而於洗淨槽29的底部外側，配置有洗淨泵35。積聚在 排水口 34的洗淨水，藉由洗淨泵35被加壓並循環，從洗 淨喷嘴32的喷射孔48向洗淨槽29内被喷射而洗淨餐具類 28。 ' 被積聚在洗淨槽29内的洗淨水，通過給水軟管及給水 闊(任者都沒有顯示於圖中）從水道管線而被供給。連通於 洗淨槽29的水位檢測器（未示於圖中），一旦檢測出洗淨水 被供給到預定的洗淨水位47，控制器將給水閥關閉並停止 向洗淨槽29供給洗淨水。 又，於機殼27的上方，用於閉塞洗淨槽29之開口部 36的蓋體37，係被配置為自由地可動，藉由包含前後—對 的鏈杆之左右一對平行鏈杆結構38而能夠上下自由地動。 7 201143701 以密封洗淨槽29的開口部36的方式來固定由橡膠等的彈 性體而成的第1密封構件39，而當洗淨槽29被拉出時，以 使得第1密封構件39不會干涉洗淨槽29的前後移動的方 式而可向上方改變位置。 在此，參照第2圖〜第5圖，針對洗淨槽29的構成進 行説明。洗淨槽29，於上方具有開口部36，該洗淨槽以構 成側面之樹脂製的洗淨槽構件4 0與構成底部之樹脂製的底 部構成構件41所構成。 底部構成構件41被構成有底托盤狀，而於該底部構成 構件之外周上端部，配置有由橡膠等的彈性體而成之第2 密封構件42。而於底部構成構件41，為保持第2密封構件 42，於上方被開口的溝部43被構成為環狀。 又，在底部構成構件41，裝載有軌道30之可動執道部 30d、洗淨喷嘴32、加熱器33、洗淨泵35、栗馬達（七一夕）、 水位檢測器、溫度感測器等，對於餐具清洗機之動作控制 所必要之大半的電裝部件及結構部件，而被單元化。 而於洗淨槽構件40前後左右的外周下端部，設置有密 封肋44。密封肋44係與底部構成構件41的溝部43卡合。 密封肋44，係將第2密封構件42從上方壓制而與溝部43 共同作用而發揮水密性。於其等之内方側使遮蔽肋45下垂 而設置。洗淨槽29之兩側面部的遮蔽肋45，被設置為與洗 淨槽構件40的側面内壁40a沒有高低平面差。 底部構成構件41的外周上端部與洗淨槽構件40的外 周下端部係以上下方向被接合在一起。而於此接合部設置 ⑤ 201143701 有达封部54，而被水密地密封；該密封部由溝部43、密封 立^及第2密封構件42所構成。其次，在遮蔽肋45與 溝部43之間’回收空間46係被設置為環繞洗淨槽29全周， 而維持，合部的密封性。又，回收空間46，防止洗淨水因 為毛:管現象上昇而達到密封部54。此時，遮蔽肋45前端 與底㈣成構件41的縫隙，即回收空間46的人口 46a的 寸系被構成為較上方的回收空間46的主空間ggb為小。 又，遮蔽肋45前端係被構成為使其位置於較規定的洗 淨尺位47上方且較被設置在洗淨喷嘴32之複數個喷射孔 48下方’並且被構成在不會被從底部構成構件μ的底面部 之洗淨水的反彈水流波及到的位置。此外，遮蔽肋45前端 係被構成為環繞洗淨槽29全周以會位置在較底部構成構 件41的側壁部49還外側。 般地說，餐具清洗機，係使專用洗劑溶解於水而進 行餐具類28的洗淨，但因為包含在洗财的界面活性劑等 的成分’洗淨槽29表面的潤祕钱著地±升。潤濕性上 升的話’因為會產生非常強的毛細管現象，回收空間处(主 空間的寬度，會較當將通常的水作為對象的情況來得 寬。回收空間46係、環繞洗淨槽29&全周並騎通之形狀。 即’包含回收㈣46之於第4 ™所示剖面形狀除去餐具容 器支持部53 ’環繞洗淨槽29的全周大致為同—之形狀。 如第3圖所示’於洗淨槽29内之底部的左右側壁附 近，在左右各數個地方設置有栽置並支持餐具“ Μ的餐 具容器支持部53。該餐具容H切部53係分割為，被設置 201143701 在於底部構成構件4 之支持部下部53a，與被設置於洗淨 槽構件40之支柏w Αιτ ^ 、。口P 53b來構成。其次，如後所述，藉 由先淨Uf件4G與底部構成構件“接合’如於第5圖所 示，構成為使支持部上部饥對向於支持部下部…之上 方並形成餐具容器支持 ..Vrt 又诗4 53。又，為其分割面之支持部上 部別之下面⑸的高度位置，係與洗淨槽構件40之遮蔽 肋45的下端大致為同—高度。 又於底。隱成構件41之兩側面，支樓洗淨槽29重 量的軌道接收部50係被構成在較側壁部49外側，差不多 是溝部43正下的地方。而於軌道接收部5G之外端部，肋 5〇a係被設置為朝向下方延伸而從上方及外方覆蓋軌道％ 之可動軌道。卩3Gd之方式設置，並增強執道接收部5〇之機 械性強度，並防止從蓋體37往洗淨槽構件4〇之外壁滴下 之洗淨水滲入軌道30内。 於被設置在洗淨槽構件4G前後左右外周部下端之密封 肋44的外側’卡合部52係肋狀地向下方被延伸設置。而 於底部構成構件41之溝部43的外周設置有數個凸部5ι， 而於洗淨槽構件40之卡合部52，在對應於凸部51之位置 構成有卡合孔仏’從底部構㈣件W的上方财洗淨槽 構件40 ’藉此’卡合部兄彈性變形而凸部51會卡合於卡 合孔52a，而洗淨槽構件40與底部構成構件41接合。其次， 在洗淨槽構件40與底部構成構件41接合的狀態下，左右 兩側面部之卡合部52之下端’係與軌道接收部5〇之上面 靠接。藉由使洗淨槽構件40與底部構成構件41之接合部 201143701 成為如上述之構成，以簡單之構成兩者被接合而可防止從 蓋體37往洗淨槽構件4〇的外壁滴下之洗淨水，滲入第2 密封構件42的部分，而可維持接合部之密封性。 又，如第4圖所不 形狀係在可動結構部30a的外側具有隆起部3 Ob，在該外伽j 還具有較隆起部30b凹下之溝部30c。被設置在底部構成構 件41之轨道接收部50外端部之肋50a的下端外側，則是 位在隆起部30b的正上或是位在外側。如此一來，從蓋體 37經洗淨槽構件40之外壁並往肋5〇a之下端外側而滴下來 的洗淨水，被引導至溝部3〇c，而防止滲入執道3〇之可動 結構部30a。此外，縣顯示於圖式中，於可動結構部他 與溝部30。任-者之後方部設置有貫通孔，滴下並被引導 的洗淨水落下至機殼27的内底部，並作射藉由在其 配設之漏水檢測感測器來檢測。 、 針對如以上述構成之餐具清洗機，在以 作、作用。在洗淨槽29中，_由從底Α 石、 方插有洗Μ構件構錢件41之上 變形，时合二身的彈性-時地 :控制洗淨槽構件4。與底部構成構件之凸部， 動；其中該底部構成構件係安裝有第2密封構:向的移 :來’洗淨槽構件4。與底部構成構件二^ :那時，洗淨槽構“之密封肋44，係二 2攸上方壓，使其變形至規定之關閉 讀構件 因洗淨槽29—妒彳μ 而水封接合部。 體化，以設置於洗淨槽構件40之遮蔽肋45 11 201143701 與底部構成構件41之溝部43，構成回收空間46。尚且， 於此處，雖然第2密封構件42係作為彈性體被使用，用石夕 有機黏合劑這樣的東西來水封也是可能的。 設置在溝部43内方側的遮蔽肋45’由於係配置為使得 回收空間46之入口 46a的尺寸成為小於上方之回收空間46 的主空間46b ’而可減少往回收空間46之水的渗入。還有， 由於遮蔽肋45之下端位在較規定之洗淨水位47上方，從 餐具類28沖洗下來的異物及油等不會堆積在回收空間 46 ’因此不會妨礙洗淨水的回收。又’可抑制異臭等的發 生。 此外，遮蔽肋45之下端，因為位在較洗淨嘴嘴32之 喷射孔還下方’從喷射孔48被喷射出的洗淨水可藉遮蔽肋 45而被確實地遮蔽。因此，而在回收空間46的入口 46a， 成為只會接觸到從洗淨槽2 9的上方落下而來勢頭小的洗淨 水，而帶著壓力的水流變得不會到達溝部43。 從喷射孔48被喷射出的洗淨水，是撞上餐具類28就 那樣落下’或是沿著洗淨槽構件40的側面流下往遮蔽肋45 下端流。此時，因為是遮蔽肋45前端係環繞洗淨槽29全 周並位於較底部構成構件41之側壁部49還内側的構成， 從上方沿著遮蔽肋45流下的洗淨水不會滲入回收空間 46 ’而是往底部構成構件41的底面流。 又，遮蔽肋45的下端，因為位在較預定之洗淨水位47 更上方，從餐具類28沖洗下來的異物及油等不會堆積在回 收空間46，而不會妨礙洗淨水的回收。又，可抑制異臭等 12 201143701 的發生。 又，洗淨槽29兩側面的遮蔽肋45，由於被設置為與洗 淨槽構件40之内壁40a沒有高低差，因沒有不必要的高低 差，洗淨水的回收速度不會下降，亦可提升意匠性。 又，底部構成構件41與洗淨槽構件40接合在一起的同 時，因為形成水封該接合部之密封部54以及回收空間46， 接合作業以及密封部54以及回收空間46之形成變得簡 易，而提升配裝作業性。 即使是這樣構成的狀況，若將回收空間46(主空間46b) 的縫隙配置得窄的話，觸及回收空間46之入口 46a的洗淨 水，會因毛細管現象而被吸上來，甚至也有到達溝部43的 狀況。於此情況依據本發明，在遮蔽肋45與溝部43間的 回收空間46，因為設置有不會使得洗淨水因為毛細管現象 而被吸上來程度的縫隙，即使洗淨水接觸到回收空間46之 入口 46a，也不會有洗淨水被往溝部43吸上來的狀況。 如以上，依據本發明，從洗淨喷嘴32喷被射出的洗淨 水不會到達溝部43,假使是作成沒有第2密封構件42之構 成的情況下，也能維持接合部的密封性。但是，洗淨水被 加熱的話，因為會產生蒸氣，於溝部43附近結露，會有少 量的水會出到洗淨槽29之外的狀況。為此，於本發明，第 2密封構件42被配置在回收空間46之外側上方。又，因為 作成即使沒有第2密封構件42水也不會出到外邊的構成， 即使由於長期間使用而造成之第2密封構件42的劣化及發 生因拉出操作而反覆將振動及力施加於溝部43所造成密封 13 201143701 性的低下，亦可維持關於接合部的密封性。 又，因為回收空間46被作成環洗淨槽29全周連通的 構成，洗淨槽29被勢頭強地拉出等的狀況，即使洗淨水達 到比規定的洗淨水位47還要上方且洗淨水滲入回收空間 46，藉由連通之回收空間46，由於在横方向存在有洗淨水 逸逃之空間，大幅減少到達至溝部43之洗淨水一事為可能 的田然，即使是洗淨水到達至溝部43的狀況下也因藉由 第2也'封構件42水封著，而可維持接合部的密封性。 如上所述，本實施形態之餐具清洗機係具備有密封部 54以及水封密封部54之第2密封構件42,該密封部54係 用以水封由底部構成構件41之上端部與洗淨槽構件4〇之 下端顿構成之接合部；而在洗淨槽構件4q於密封部54 内方側叹置遮蔽肋45，藉由在密封部54與遮蔽肋45之間 46 ’於通常的使用下，洗淨水變得不會到達 至^十。卩54 ’即使是因為拉出操作時及長期間的使用而第 2密子構件42之密封性低下之狀況也能夠維持接合部的密 封性。又，〇面d办__ 要將回收空間4 6作成防止洗淨水因毛細管現 象而上昇達到密 又 54，即可更長時間地維持密封性。 ϋ邱” &習知之餐具清洗機的洗淨槽，若將餐具容器支 法:構二底部構成構件41 一體形成並站立於上方之方 間的上方纟1會在餐具容器支持部53與遮蔽肋45之 他縫隙通過Γ縫隙’被噴射之洗淨水變得容易從這 態下，餐具容^ /渗入回收空間46。然而，於本實施形 °夺°卩53係分割為支持部下部53a與支持 201143701 部上部53b而構成；該支持部下部53a設置於底部構成構 件41，而該支持部上部53b設置在洗淨槽構件40且使其對 向於支持部下部53a上方，藉由使其之分割面的高度位置 與洗淨槽構件40之遮蔽肋45的下端大致為同一高度，因 為設置在底部構成構件41之支持部下部53a與設置在洗淨 槽構件40之支持部上部53b兩者間的縫隙大致形成在水平 方向，往此縫隙喷射之洗淨水難以滲入，又可期待滲入之 洗淨水滴下並回到洗淨槽29側，而可防止洗淨水從餐具容 器支持部53往回收空間46流入。 鬥 ν 一 , 口餅/兀Τ苜zy < 了側構件的底部構㈣件41之兩側面，藉由構成有支標洗 爭槽29之重篁之轨道接收部5〇，而不會有洗淨槽29以及 其他部件之重量施加在使密封部54之拉離的方向而能夠 長期地維持第2密封構件42的密封性。 又’在本實施形態，藉由底部構成構件41將大部分的 電裝部件及結構部件裝栽而單元化，藉由將比洗淨槽構件 用0之密封部54更上方的部分大型化、小型化錢得即使使 ^一的東西作為底部構成構件41，也能夠獲得容量不同 變=因，得生產洗淨槽容量不同的餐具清洗機 于谷易，而月b夠提升製造効率。 ^在本實施㈣下，雖魏明於洗淨槽Μ内底部只 :、備有可自由__洗淨喷嘴32之餐㈣洗機，即使 洗淨槽29内側部進-步具備有別的洗淨喷嘴 可獲得依據本發一果者即非可從本發明除外者。 15 201143701 産業上利用之可能性 如上述，關於本發明之餐具清洗機在内建型的餐具清 洗機中，即使是在拉出操作時或因長期間使用而造成的密 封構件之密封性降低時，因為維持洗淨槽之接合部的密封 性為可能，作為藉由洗淨水的喷射而進行餐具類的洗淨之 餐具清洗機等為有用的。 t圖式簡單說明3 第1圖為本發明實施形態1之餐具清洗機之縱剖面圖。 第2圖為本發明實施形態1之從餐具清洗機之洗淨槽的 前方所見之斜視圖。 第3圖為本發明實施形態1之從餐具清洗機之洗淨槽的 前方所見之主要部分剖面斜視圖。 第4圖為沿第3圖4-4線之主要部分剖面圖。 第5圖為沿第3圖5-5線之主要部分剖面圖。 第6圖為習知之餐具清洗機的縱剖面圖。 第7圖為習知之其它之餐具清洗機的縱剖面圖。 第8圖為習知之另外其它之餐具清洗機的縱剖面圖。 【主要元件符號說明】 1…機殼 2、 13、2卜29…洗淨槽 3、 16、36…開口部 4、 12、28…餐具類 5、 31…餐具容器 6、 18、32…洗淨喷嘴 7、 35…洗淨栗 8、 30···執道 9、 37…蓋體 10、 38…鏈杆結構 11…密封構件 14、22、41…底部構成構件 16 201143701 15、23、40…洗淨槽構件 46···回收空間 17…扉 46a...入口 19…接合部 46b···主空間 20、24，..站立部 47…洗淨水位 25…靠接面 48…噴射孔 27…機殼(餐具清洗機本體） 49…側壁部 30a···可動結構部 50…軌道接收部 30b·.·隆起部 50a···肋 30c、43…溝部 51…凸部 30d".可動執道部 52…卡合部 30e···固定軌道部 52a—^合孔 33…加熱器 53…餐具容器支持部 34…排水口 53a…支持部下部 39…第1密封構件 53b…支持部上部 40a···側面内壁 53c···下面 42…第2密封構件 54…密封部 44···密封肋 45…遮蔽肋 17[Technical Fields of the Invention] The present invention relates to a built-in type dishwasher which washes dishes and the like by spraying of washing water. I. Prior Art 3 Background of the Invention Heretofore, such a dishwasher has been housed in a kitchen system and disposed inside the casing 1 as shown in Fig. 6. In the cleaning tank 2, the bottom portion and the side surface portion are integrally formed, and the opening portion 3 is provided above the storage tank 2, and the dishware container 5 for accommodating the tableware 4 is disposed inside. A washing nozzle 6 that can be arbitrarily rotated is provided below the dish container 5, and the washing water accumulated in the washing tank 2 is pressurized and circulated by the washing pump 7, and is sprayed by the washing nozzle 6. Thereby washing the tableware. Further, a rail 8 is fixed below the washing tank 2, and it is possible to move the washing tank 2 in parallel in the front-rear direction. When the tableware 4 is removed and moved in, the washing tub 2 housed in the casing 1 is pulled forward, and the tableware 4 is accommodated by the opening portion 3. Then, when the cleaning tank 2 is returned to the casing 1 and stored, the lid portion 9 which is in the upper space in the casing 1 is closed, and the opening portion 3 of the washing tank 2 is closed. The lid body 9 is moved rearward by the link structure 10 or the like disposed on the side surface of the casing 1, and is lowered to close the opening 3 of the washing tank 2. The lid body 9 is provided with a first sealing member 11 including an elastic body for abutting and sealing the cleaning tank 2 in a state in which the opening portion 3 of the cleaning tank 2 is closed (for example, refer to the patent document) 1). 201143701 Another aspect is also proposed to have a dishwasher as shown in Figure 7. The washing tank 13 of the accommodating tableware 12 is constituted by a washing tank member 15 which is provided on the bottom constituting member 14 by the bottom constituting member (4). The cleaning tank 13 has an opening 16 in front of the washing tank member 15. The opening portion 16 is formed as a bottom member 14 by means of a crucible 17, and a cleaning nozzle 18 for ejecting the washing water to be freely rotated is disposed. In the washing tank, a dishware container accommodating the tableware 12 is disposed. Further, the cleaning tank 13 is configured such that the cleaning member 15 is inserted from above the bottom member member 14 and the combination of the upper and lower pull-out directions is controlled. It is made to be connected by the standing portion 2〇 provided above the bottom structural member 14. The water leakage of 4 19 is constituted by the structure which is recovered in the member 14 at the bottom (for example, see Patent Document 2). However, in the above-described conventional configuration shown in the patent document i, as shown in Fig. 8, the cleaning tank 2 is divided into a bottom constituting member 22 constituting the bottom portion and a washing tank member 23 constituting the side surface. When the bottom constituting member 22 and the cleaning sump member 23 are combined as shown by the detachable member 2, since the washing tank 21 is configured to be freely pulled out, the washing water is stored in the washing tank 2i. In the case of pulling out (4), the washing water will reach a position higher than the predetermined water level due to the momentum of the operation, and will go beyond the standing portion 24 to become a state outside the washing tank 21. As a countermeasure, it is conceivable to use a sealing member (not shown) made of an elastic body or the like to seal the abutment surface 25 of the bottom structural member 22 and the cleaning tank member U. The pulling operation of the cleaning tank u applies vibration or force to the abutting surface 25, and it is a difficult problem to take into consideration the long-term sealing property of the entire circumference. The present invention solves the above-mentioned problems to provide a kind of dishwashing machine capable of maintaining the sealing property of the joint portion for the purpose of length = use and pull-out operation. &, +. & bottle bottle ^, "the washing machine body has an opening at the front, and the first clear groove system is broken to be freely pulled out from the opening and the bottom member is constructed and washed The groove members are joined to each other. [PRIOR ART DOCUMENT] [Patent Document 1] [Patent Document 1] JP-A-H05-87271 [Patent Document 2] JP-A-2-296087 C. SUMMARY OF THE INVENTION SUMMARY OF THE INVENTION The dishwasher of the present invention includes a dishwasher body, a washing tank, a bottom constituting member, a washing tank member, and a sealing portion. The dishwasher body has an opening portion; the washing tank is provided to be self-opening The bottom forming member constitutes a bottom portion of the washing tank, the washing tank member constitutes a side surface of the washing tank, and the sealing portion is water-sealed by an upper end portion of the bottom forming member and a lower end portion of the washing tank member. In the joint portion, the cleaning groove member is provided with a shielding rib on the inner side of the sealing portion, and the recovery space is provided between the sealing portion and the shielding rib. Therefore, even in the case where the sealing property of the sealing member is lowered for a long period of time, the sealing property of the joint portion of the washing tub can be maintained by the recovery space. Further, even when the washing water reaches a position higher than the water level specified in 201143701 by the pulling operation, the sealing property of the joint portion of the washing tank can be maintained. In the dishwasher of the present invention, in the case of the built-in type dishwasher, even in the case of the pull-out operation or the long-term use, the upper and lower joints can be maintained to maintain the sealing property of the joint portion of the washing tank. A dishwasher that constitutes a washing tank. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a longitudinal sectional view showing a dishwasher according to a first embodiment of the present invention. Fig. 2 is a perspective view showing the front side of the washing tank of the dishwasher according to the first embodiment of the present invention. Fig. 3 is a perspective view, partly in section, of the washing tank of the dishwasher according to the first embodiment of the present invention. Fig. 4 is a cross-sectional view of the main part taken along line 4-4 of Fig. 3. Fig. 5 is a cross-sectional view of the main part taken along line 5-5 of Fig. 3. Figure 6 is a longitudinal sectional view of a conventional dishwasher. Figure 7 is a longitudinal sectional view of another conventional dishwasher. Figure 8 is a longitudinal cross-sectional view of another conventional dishwasher. I. EMBODIMENT 3 DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, embodiments of the present invention will be described with reference to the drawings. Further, the present invention is not limited by the embodiment. (First embodiment) Fig. 1 is a longitudinal sectional view of a dishwasher according to a first embodiment of the present invention, and Fig. 2 is a perspective view of a front side of a washing tank of the same dishwasher. The cross-sectional view of the main part seen from the front of the washing tank of the same dishwasher, Fig. 4 is a cross-sectional view taken along line 4-4 of Fig. 3, and the other side is along the line 5-5 of Fig. 3 Figure. As shown in Fig. 1, the casing 27 housed in the kitchen system is provided with a washing tank 29 for accommodating and washing the tableware 28. The cleaning tank 29 is provided so as to be freely pulled out in the front-rear direction by the lower portion ' along the set of rails 30. The rail is mounted on the inner side of both sides of the casing 27 in a substantially horizontal direction. Further, inside the washing tank 29, a dish container 31 for accommodating the tableware 28 is disposed. Below the tableware container 31, a washing nozzle that is freely rotatable is provided at the bottom of the washing tank 29. Further, inside the washing tank 29, a heater 33 such as a heater for heating the stored washing water is provided, and a drain port 34 is provided at the bottom of the washing tank 29. On the outside of the bottom of the washing tank 29, a washing pump 35 is disposed. The washing water accumulated in the drain port 34 is pressurized and circulated by the washing pump 35, and is ejected from the injection hole 48 of the washing nozzle 32 into the washing tank 29 to wash the tableware 28. The washing water accumulated in the washing tank 29 is supplied from the water line through the water supply hose and the water supply pipe (which are not shown in the drawings). The water level detector (not shown) connected to the cleaning tank 29 detects that the washing water is supplied to the predetermined washing water level 47, and the controller closes the water supply valve and stops supplying the cleaning tank 29 with cleaning. water. Further, above the casing 27, the lid body 37 for closing the opening portion 36 of the washing tank 29 is configured to be freely movable, and includes a pair of right and left parallel chain members including front and rear pairing links. 38 can move freely up and down. 7 201143701 The first sealing member 39 made of an elastic body such as rubber is fixed to seal the opening 36 of the cleaning tank 29, and when the cleaning groove 29 is pulled out, the first sealing member 39 is not The position of the cleaning groove 29 can be changed to the upper side by interfering with the manner in which the cleaning groove 29 moves forward and backward. Here, the configuration of the cleaning tank 29 will be described with reference to Figs. 2 to 5 . The cleaning tank 29 has an opening 36 formed in the upper side, and the cleaning tank is composed of a resin-made cleaning groove member 40 which is a side surface and a resin-made bottom member member 41 which constitutes a bottom portion. The bottom structural member 41 is formed in a bottom tray shape, and a second sealing member 42 made of an elastic body such as rubber is disposed at an outer peripheral end portion of the bottom member. On the other hand, the bottom constituting member 41 is formed in a ring shape so as to hold the second sealing member 42 and the groove portion 43 opened upward. Further, in the bottom structural member 41, the movable rail portion 30d on which the rail 30 is mounted, the washing nozzle 32, the heater 33, the washing pump 35, the pump motor (seventh day), the water level detector, the temperature sensor, etc. More than half of the electrical components and structural components necessary for the operation control of the dishwasher are unitized. On the outer peripheral lower end portions of the front and rear left and right of the washing tank member 40, sealing ribs 44 are provided. The sealing rib 44 is engaged with the groove portion 43 of the bottom structural member 41. The sealing ribs 44 press the second sealing member 42 from above and cooperate with the groove portion 43 to exhibit watertightness. The shielding ribs 45 are provided to hang down on the inner side thereof. The shielding ribs 45 on the both side faces of the washing tank 29 are provided so as not to have a level difference from the side inner wall 40a of the washing tank member 40. The outer peripheral upper end portion of the bottom constituting member 41 and the outer peripheral lower end portion of the washing tub member 40 are joined together in the up and down direction. On the other hand, the joint portion 5 201143701 has a seal portion 54 and is hermetically sealed; the seal portion is composed of the groove portion 43, the seal body, and the second seal member 42. Next, between the shielding rib 45 and the groove portion 43, the recovery space 46 is provided so as to surround the entire circumference of the cleaning tank 29, and the sealing property of the joint portion is maintained. Further, the space 46 is recovered to prevent the washing water from reaching the sealing portion 54 due to the rise of the tube phenomenon. At this time, the gap between the front end of the shielding rib 45 and the bottom (4) member 41, that is, the size of the population 46a of the recovery space 46 is configured to be smaller than the main space ggb of the upper recovery space 46. Further, the front end of the shielding rib 45 is configured such that it is positioned above the predetermined cleaning level 47 and is disposed below the plurality of injection holes 48 of the cleaning nozzle 32 and is constructed not to be constituted from the bottom. The position at which the rebound water of the washing water on the bottom surface of the member μ is reflected. Further, the front end of the shielding rib 45 is formed so as to surround the entire circumference of the cleaning groove 29 so as to be positioned outside the side wall portion 49 of the lower portion constituting member 41. In the dishwasher, the dishwashing machine is used to dissolve the tableware 28 by dissolving the special lotion in water, but it is included in the surface of the washing tank 29, which is contained in the surfactant for washing money. ± liter. If the wettability rises, 'because it will produce a very strong capillary phenomenon, the space at the recovery space (the width of the main space will be wider than when the normal water is used as the object. The recovery space 46, the surrounding cleaning tank 29 & The shape of the circumference and the ride-through shape, that is, the shape of the cross-sectional shape including the collection (four) 46 of the fourth TM is removed, and the entire circumference of the cleaning container 29 is substantially the same shape as the entire circumference of the cleaning tank 29. As shown in Fig. 3' In the vicinity of the left and right side walls of the bottom portion of the cleaning tank 29, a tableware container support portion 53 for planting and supporting the tableware is provided in a plurality of places on the left and right sides. The tableware H-cut portion 53 is divided into, and is set to 201143701. The lower portion 53a of the support portion of the bottom constituting member 4 is formed by a branch portion P53b provided in the cleaning tank member 40. Next, as will be described later, the Uf member 4G and the bottom portion are formed first. As shown in Fig. 5, the member "joined" is configured such that the upper portion of the support portion is hungry above the lower portion of the support portion and forms a tableware container support.. Vrt is also poem 4 53. Further, the support portion of the split surface thereof High above the top (5) The position is substantially the same as the height of the lower end of the shielding rib 45 of the cleaning trough member 40. Further, the bottom side of the hidden member 41, the rail receiving portion 50 of the weight of the branch cleaning tank 29 is configured. The outer side of the side wall portion 49 is almost at a position immediately below the groove portion 43. At the outer end portion of the rail receiving portion 5G, the rib 5〇a is provided so as to extend downward and cover the movable rail of the track % from above and outside. The 3Gd is provided in a manner to enhance the mechanical strength of the road receiving portion 5, and prevent the washing water dripping from the lid body 37 to the outer wall of the washing tank member 4 into the rail 30. The cleaning tank is disposed in the washing tank. The outer side of the sealing rib 44 at the lower end of the front, rear, left and right outer peripheral portions of the member 4G is extended downward in a rib shape. The outer periphery of the groove portion 43 of the bottom member member 41 is provided with a plurality of convex portions 5ι, and is washed. The engaging portion 52 of the groove member 40 is formed with an engaging hole 仏 at the position corresponding to the convex portion 51. The upper portion of the bottom member (four) member W is cleaned by the groove member 40', whereby the engaging portion is elastically deformed and convex. The portion 51 will be engaged with the engaging hole 52a, and the cleaning groove member 40 and The portion constituting member 41 is joined. Next, in a state where the cleaning groove member 40 is joined to the bottom constituting member 41, the lower end portion of the engaging portion 52 of the left and right side faces abuts against the upper surface of the rail receiving portion 5''. The joint portion 201143701 of the cleaning tank member 40 and the bottom member member 41 is configured as described above, and the washing water that can be prevented from dripping from the lid body 37 to the outer wall of the washing tank member 4〇 can be prevented by a simple configuration. The portion of the second sealing member 42 is infiltrated to maintain the sealing property of the joint portion. Further, the shape as shown in Fig. 4 has a ridge portion 3 Ob on the outer side of the movable structure portion 30a, and the outer gamma j has a comparative The raised portion 30b is recessed in the groove portion 30c. The outer side of the lower end of the rib 50a provided at the outer end portion of the rail receiving portion 50 of the bottom constituting member 41 is positioned directly above the ridge portion 30b or outside. As a result, the washing water dripped from the cover body 37 through the outer wall of the washing tank member 40 and the outer side of the lower end of the rib 5〇a is guided to the groove portion 3〇c, thereby preventing the movement of the infiltrated road. Structure portion 30a. In addition, the county is shown in the figure, and is in the movable structure portion and the groove portion 30. The rear side is provided with a through hole, and the dripped and guided washing water is dropped to the inner bottom of the casing 27, and the shot is detected by the leak detecting sensor disposed therein. For the dishwasher according to the above configuration, it is intended to function. In the washing tank 29, _ is deformed from the bottom sapphire and the side of the washing member member 41, and the elasticity of the two bodies is combined with the time: the washing tank member 4 is controlled. The convex portion of the bottom constituting member is moved; wherein the bottom constituting member is attached with a second sealing structure: the moving member is washed. And the bottom constituting member 2: at that time, the sealing rib 44 of the cleaning tank structure is pressed above the two 攸, so that it is deformed to the prescribed closing member due to the cleaning groove 29-妒彳μ and the water sealing joint portion The storage space 46 is formed by the shielding ribs 45 11 201143701 of the cleaning tank member 40 and the groove portion 43 of the bottom structural member 41. Here, the second sealing member 42 is used as an elastic body. It is also possible to seal the water with a material such as a stone organic binder. The shielding rib 45' disposed on the inner side of the groove portion 43 is configured such that the size of the inlet 46a of the recovery space 46 becomes smaller than the upper recovery space 46. The main space 46b' can reduce the infiltration of water into the recovery space 46. Also, since the lower end of the shielding rib 45 is above the prescribed washing water level 47, the foreign matter and oil washed out from the tableware 28 do not accumulate. In the recovery space 46', therefore, the recovery of the washing water is not hindered. In addition, the occurrence of the odor or the like can be suppressed. Further, the lower end of the shielding rib 45 is located below the injection hole of the cleaning nozzle 32. 48 was sprayed The washing water can be surely shielded by the shielding ribs 45. Therefore, the inlet 46a of the recovery space 46 becomes a washing water which is only in contact with the falling from the upper side of the washing tank 29, and is small in momentum. The flow of the pressurized water does not reach the groove portion 43. The washing water sprayed from the injection hole 48 falls like the tableware 28, or flows down the side of the washing tank member 40 toward the shielding rib. 45. The lower end flow. At this time, since the front end of the shielding rib 45 surrounds the entire circumference of the cleaning tank 29 and is located inside the side wall portion 49 of the bottom structural member 41, the washing water flowing down from the upper side along the shielding rib 45 is not It will penetrate into the recovery space 46' but flow to the bottom surface of the bottom constituting member 41. Further, the lower end of the shielding rib 45 is placed above the predetermined washing water level 47, and the foreign matter and oil washed out from the tableware 28 are not It will accumulate in the recovery space 46, and will not hinder the recovery of the washing water. Moreover, the occurrence of the odor, etc., 12 201143701 can be suppressed. Moreover, the shielding ribs 45 on both sides of the washing tank 29 are provided as the cleaning groove member. 40 inner wall 40a has no height difference, because no There is an unnecessary height difference, the recovery speed of the washing water is not lowered, and the intentionality can be improved. Further, while the bottom constituent member 41 is joined to the cleaning groove member 40, the seal of the joint portion is formed by the water seal. In the portion 54 and the recovery space 46, the joining operation, the formation of the sealing portion 54 and the recovery space 46 are facilitated, and the fitting workability is improved. Even in the case of the configuration, the gap of the recovery space 46 (main space 46b) is arranged. If it is narrow, the washing water that touches the inlet 46a of the recovery space 46 is sucked up by the capillary phenomenon, and may even reach the groove portion 43. In this case, the recovery between the shielding rib 45 and the groove portion 43 is according to the present invention. The space 46 is provided with a slit which does not cause the washing water to be sucked up by the capillary phenomenon, and even if the washing water comes into contact with the inlet 46a of the recovery space 46, the washing water is not sucked up by the groove portion 43. situation. As described above, according to the present invention, the washing water sprayed from the washing nozzle 32 does not reach the groove portion 43, and even if the second sealing member 42 is not formed, the sealing property of the joint portion can be maintained. However, when the washing water is heated, steam is generated and condensation is formed in the vicinity of the groove portion 43, and a small amount of water may be discharged outside the washing tank 29. Therefore, in the present invention, the second sealing member 42 is disposed above the outer side of the recovery space 46. In addition, since the second sealing member 42 is not provided with water, the second sealing member 42 is not deteriorated, and the vibration and the force are repeatedly applied to the second sealing member 42 due to the pulling operation. The sealing portion 13 caused by the groove portion 43 is low in performance, and the sealing property with respect to the joint portion can be maintained. In addition, the recovery space 46 is configured such that the ring cleaning tank 29 is connected all the way, and the cleaning tank 29 is strongly pulled out by the momentum, and the washing water is heated above the predetermined washing water level 47 and washed. The purified water is infiltrated into the recovery space 46, and by the communication space 46 that is connected, there is a space in which the washing water escapes in the lateral direction, and it is possible to greatly reduce the amount of the washing water reaching the groove portion 43, even if it is washed. When the water reaches the groove portion 43, the second sealing member 42 is also water-sealed, and the sealing property of the joint portion can be maintained. As described above, the dishwasher of the present embodiment includes the second sealing member 42 having the sealing portion 54 and the water seal sealing portion 54 for sealing the upper end portion of the bottom member member 41 with the water seal. The groove member 4 is configured to be a lower portion of the joint portion; and the cleaning groove member 4q slantes the shielding rib 45 on the inner side of the sealing portion 54 by the use of the sealing portion 54 and the shielding rib 45 for normal use. Under, the washing water will not reach ~ ten. In the case of the 卩54', the sealing property of the joint portion can be maintained even when the sealing property of the second dense member 42 is lowered due to the use during the pulling operation and the long period of use. In addition, it is necessary to make the washing space 4 6 to prevent the washing water from rising due to the capillary phenomenon, and it is possible to maintain the sealing property for a longer period of time. ϋ ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” ” The gap between the ribs 45 and the rinsing water that has been sprayed through the crevices is easily removed from this state, and the tableware is allowed to permeate into the recovery space 46. However, in the present embodiment, the system is divided into the lower portion 53a of the support portion. And the support portion lower portion 53b is provided in the bottom portion constituting member 41, and the support portion upper portion 53b is provided on the cleaning groove member 40 so as to face the upper portion 53a of the support portion, thereby The height position of the divided surface is substantially the same height as the lower end of the shielding rib 45 of the cleaning groove member 40, because both the support portion lower portion 53a of the bottom structural member 41 and the support portion upper portion 53b of the cleaning groove member 40 are provided. The gap between the gaps is formed substantially in the horizontal direction, and it is difficult for the washing water sprayed into the slit to penetrate, and it is expected that the infiltrated washing water drops and returns to the side of the washing tank 29, and the washing water can be prevented from the dish container support portion 53. to The recovery space 46 flows in. The bucket ν1, the dough cake/兀Τ苜zy < the two sides of the bottom structure (four) member 41 of the side member, by the rail receiving portion 5 constituting the heavy tampering groove 29 The weight of the cleaning groove 29 and other members is not applied to the direction in which the sealing portion 54 is pulled away, and the sealing property of the second sealing member 42 can be maintained for a long period of time. In the present embodiment, the bottom portion is configured. In the member 41, most of the electrical component and the structural component are loaded and unitized, and the portion that is higher than the sealing portion 54 of the cleaning groove member is enlarged and miniaturized. In the bottom constituting member 41, it is also possible to obtain a different capacity change, and it is possible to produce a dishwasher having a different washing tank capacity in the valley, and the monthly b is sufficient to improve the manufacturing efficiency. ^ Under the present embodiment (4), although Wei Ming is washed The bottom of the tank is only: there is a meal that can be freely __washing nozzle 32 (four) washing machine, even if there is another washing nozzle in the inner part of the washing tank 29, the one according to the hair can be obtained. Except for the exclusion of the present invention. 15 201143701 The possibility of industrial use is as above In the dishwasher of the present invention, the sealing member of the built-in type is maintained at the joint portion of the washing tank even when the sealing property of the sealing member is lowered during the pulling operation or the long period of use. It is useful as a dishwasher for cleaning tableware by spraying of washing water, etc. t-Simple description 3 FIG. 1 is a dishwasher of Embodiment 1 of the present invention. Fig. 2 is a perspective view showing the front side of the washing tank of the dishwasher according to the first embodiment of the present invention. Fig. 3 is a front view of the washing tank of the dishwasher according to the first embodiment of the present invention. The main part is a cross-sectional oblique view. Fig. 4 is a cross-sectional view of the main part taken along line 4-4 of Fig. 3. Fig. 5 is a cross-sectional view of the main part taken along line 5-5 of Fig. 3. Figure 6 is a longitudinal sectional view of a conventional dishwasher. Figure 7 is a longitudinal sectional view of another conventional dishwasher. Figure 8 is a longitudinal cross-sectional view of another conventional dishwasher. [Description of main component symbols] 1... Cabinet 2, 13, 2, 29... Washing tanks 3, 16, 36... Openings 4, 12, 28... Tableware 5, 31... Tableware containers 6, 18, 32... Washing Net nozzles 7, 35...washed chestnuts 8, 30···································· ...cleaning tank member 46···recovery space 17...扉46a...inlet 19...joining portion 46b···main space 20,24,.standing portion 47...washing water level 25...butting surface 48...jetting Hole 27...chassis (dishwasher body) 49...side wall portion 30a···movable structure portion 50...track receiving portion 30b·.lifting portion 50a···ribs 30c, 43...groove portion 51...convex portion 30d". Movable obstruction portion 52... Engagement portion 30e···Fixed rail portion 52a—Position hole 33...heater 53...dishware container support portion 34...water drain port 53a...support portion lower portion 39...first sealing member 53b...support portion Upper portion 40a··side side inner wall 53c··· lower surface 42...second sealing member 54...sealing portion 44···sealing rib 45...shielding rib 17