六、發明說明： 發明領域 本發明係有關於一種用以洗淨餐具等之餐具清洗機。 C先前技術3 發明背景 習知之餐具清洗機係揭示如日本專利公開公報特許 2002—301006號（專利文獻1)。第6〜9圖係說明顯示於專 利文獻1之習知餐具清洗機之圖式。第6圖係習知之餐具清 洗機之餐具監收納時之側截面圖，第7圖係同一餐具清洗機 之餐具監拉出時之側截面圖，第8圖係同一餐具清洗機之前 部滑動構件之立體圖、第9圖係同一餐具清洗機之後部滑動 構件之立體圖。 以下，參照第6〜9圖參照說明習知之餐具清洗機。餐 具101 #之被洗淨物收納於洗淨槽1〇2，並且藉門體1〇4關閉 設置於洗淨槽102之前面開口部1〇3。然後，藉洗淨泵1〇5運 轉，並且喷射洗淨水，進行被洗淨物之洗淨清洗及乾燥 程序。門體104係朝前面開口部1〇3之前下方旋動到其内面 為向上大略水平之位置，進行開關。 用以放置被洗淨物之餐具籃10 6分別在側面前部與側 面後部於&有左右—狀前部滑動構件L及後部滑動構 件108。前部滑動構件1G7係由⑽滑行㈣％、與凸部保 持部107b所構成。其巾，門體滑行部咖朝前後方向在開 放狀I之Η體1G4内面滑行’並且凸部保持部在餐具籃 106收納於洗淨槽102之狀態下，由上下挾住設置於洗淨槽 102側面之左右一對凸部1〇9。 又，後部滑動構件108朝前後方向在凸部1〇9上面滑 行。再者’凸部109之上面係構成大略水平面，而可保持放 置有被洗淨物之餐具籃106的載重。藉由上述構成，在放置 餐具101時，可在門體104之内面將餐具籃1〇6拉出。 第10圖係與專利文獻1不同之習知之其他餐具清洗機 之洗淨槽滑行部之要部正面截面圖。該餐具清洗機之洗淨 槽係由洗淨槽下部U〇a與洗淨槽上部ll〇b所構成，並將使 餐具籃111滑行之洗淨槽滑行部112設置於洗淨槽下部 110a。其他構成則與專利文獻1之餐具清洗機相同。 又，第11圖係與專利文獻1不同之習知之其他餐具清洗 機之洗淨槽滑行部之要部正面截面圖。該餐具清洗機之洗 淨槽係由樹脂形成之洗淨槽下部113a、與板金形成之洗淨 槽上部113b所構成，使餐具籃114滑行之洗淨槽滑行部115 —體形成於洗淨槽上部113b。其他構成則與專利文獻1之餐 具清洗機相同。 t發明内容：J 發明概要 然而，上述習知之餐具清洗機中，洗淨水容易滯留於 凸部109上面’因此而有在洗淨程序中由餐具1〇1洗落之污 垢會殘留於凸部109上面，並於清洗程序中前述污垢再附著 於餐具101，並有阻害餐具籃106在出入時之滑動操作性之 課題。又’在清洗程序結束後，由於清洗水殘留於凸部109 上¢7 是故具有使在乾燥程序時使前述殘留水蒸發， 餐/、101乾燥完成惡化之課題。 細X之件1G7她鳴構侧設置於餐具 ::面，而且僅相對於凸部1〇9之上面與下面受支 時备於餐具籃1〇6往下方施加較大的力量而產生換曲 時’别4滑動構件1G7與後部滑動構件應之各個左 間的間隔會變小而有由凸部109脫落之課題。 本發明之餐具清洗機包含：餐具籃，用以放置被洗淨 物’洗淨槽，具有開口部個以㈣前述餐具籃；及滑行 部’由前述開口部支持前述餐具M，使之可自由滑動；:仃 刚述滑行部具有：由前述洗淨槽之側壁朝前述洗淨抻之内 側向下傾斜之傾斜面、及朝上方突出設置於前述傾^面 下部之肋部。 藉由令滑行部為傾斜面，可減少污物及清、、先 留，並可提升洗淨性能、乾燥性能及餐具籃之操作性 朝上方突出設置於傾斜面之肋部可發揮防止餐具藍脫落的 效果’因此可實現即使較大的載重施加於餐夏玆， 落之安全性高之餐具清洗機。 監也不會脫 圖式簡單說明 第1圖係本發明之實施形態之餐具清洗機之門體門放 時的立體圖。 第2圖係同一餐具清洗機之正面截面圖。 第3圖係同一餐具清洗機之門體開放時之平 叫爾面圖〇 第4圖係第3圖之P部放大圖。 第5A圖係第4圖之Q —q截面圖。 第5B圖係第4圖之R — r截面圖。 第6圖係習知之餐具清洗機之餐具藍收納時的側截面 圖。 第7圖係同餐具清洗機之餐具藍拉出時之側截面圖。 第8圖係同餐具清洗機之前部滑動構件之立體圖。 第9圖係同餐具清洗機之後部滑動構件之立體圖。 第10圖係習知之其他餐具清洗機之洗淨槽滑行部之要 部正面截面圖。 第11圖係習知之其他餐具清洗機之洗淨槽滑行部之要 部正面截面圖。 C實施方式；j 較佳實施例之詳細說明 以下參照圖式說明本發明之實施形態。又，本發明並 不受限於該實施形態。 (實施形態） 第1圖係本發明之實施形態之餐具清洗機之門體開放 時的立體圖。餐具清洗機之本體i内部設有洗淨槽2，放置 餐具3等之被洗淨物之餐具籃4可由洗淨槽2出入地收納於 洗淨槽2内。洗淨槽2之前面設有開口部5，並由門體6開關， 當打開門體6時，餐具3及餐具籃4可出入。 門體6係藉由支持軸7而可自由旋動地以軸受支持於開 口部5下端部。又，門體6係朝開口部5之前下方開口到其内 面為向上大略水平之位置。 第4圖係第3圖之P部放大圖，第5A圖係第4圖之Q — Q 截面圈，第5B圖係第4圖之R — R截面圖。餐具籃4之底面 的兩惻設有與餐具籃4之深度尺法大略相同長度之彎曲形 狀之參滑行構件15。籃滑行構件15之下面呈現具有與洗淨 槽滑行部傾斜面12a大略相同傾斜之平面。 又，該籃滑行構件15之下面設定為與餐具籃4之底面為 大略相同高摩’而餐具籃4之底面與洗淨槽滑行部12為大略 相同高度。 又，籃滑行構件15之寬度比由洗淨槽上部2b側壁到洗 淨槽潰行部肋材12b之寬度、即洗淨槽滑行部傾斜面12a之 上面的寬度小預定量’且在門體6之開放狀態下，由洗淨槽 2往門體6内面之餐具籃4可順利地出入。 而且’洗淨槽滑行部12如第4圖及第5B圖所示，係構成 與洗淨喷嘴8之則端的旋轉軌跡相對應且具有缺口部12(；之 形狀，以避免來自洗淨噴嘴8之洗淨水的噴射。 又’門體滑订面14之前方前端設有滑行擋止部16，可 防止在拉出餐具籃4時由門體6脫落。再者，洗淨槽滑行部 傾斜面⑵如第4圖及第5B圖所示，中央部係呈可配合洗淨 喷嘴8之旋轉軌跡，減之形狀，以盡量不妨礙洗淨水由洗 淨噴鳴8往餐八籃4嗔射，且可.殘留必要最低限度的藍滑行 構件丨5之設置份額。 就上述構成之 放置係打開門體6 滑行擋止部16抵接 餐具清洗機說明其動作、作用。餐具3的 ’並且拉出餐具籃4直到籃滑行構件15與 。餐具3的放置結束後，將餐具籃*推入 餐具收納空間11，並利用門體6關閉開口部5後開始運轉。 籃滑行構件15下面、洗淨槽滑行部傾斜面12a、及門體 '月行面14係在大略同一平面。又，相對於由洗淨槽上部2b 側壁到洗淨槽滑行部肋材12b之寬度、即洗淨槽滑行部傾斜 面12a之上面的寬度，係使籃滑行構件15之寬度縮小預定 量’因此可實現順暢的餐具籃4之出入動作。 又’籃滑行構件15設置於餐具籃4之底面兩侧。而且， 令洗淨槽滑行部12與餐具籃4之底面為相同高度。因此，對 於餐具籃4之側壁的倒塌，彎曲、施加餐具3之載重時之餐 具藍4的撓曲等影響，相較於習知例於餐具籃106側面設置 前部滑動構件107與後部滑動構件1〇8之情況，左右之籃滑 行構件15的間隔變化少。又，籃滑行構件15與洗淨槽滑行 部12之間的位置關係安定，因此可實現更順暢且安定之餐 具籃4的滑行動作。 又，即使因為餐具籃4的變形等而左右的籃滑行構件15 的間隔產生變化，由於洗淨槽滑行部肋材12b發揮阻擋藍滑 行構件15之脫落的效果，因此，可實現餐具籃4不會由洗淨 槽上部2b内往洗淨槽下部2a脫落之高安全性餐具清洗機。 當餐具清洗機之運轉開始時，會供給水至洗淨貯水部 10，並且與事前投入之洗劑混合成為洗淨水。當洗淨水貯 存預定量時，.會驅動洗淨泵9，經加壓之洗淨水由洗淨嘴嘴 8朝餐具3喷射。喷射到餐具3之洗淨水會回收到洗淨貯水部 1〇，並再次由洗淨泵9加壓而由洗淨噴嘴8喷射至餐具3。如 此，餐具清洗機使洗淨水循環使用，藉此可實現以比手洗 1358275 滑行部12由樹脂形成，因此可使其高度尺寸U(參照第5圖） 小於習知之以板金絞合加工所形成之形態的高度尺寸V (參照第11圖）。又，由於洗淨槽滑行部12與洗淨槽2之側 壁一體形成，因此進而可更為小巧化，可以最小限度構成 5 由洗淨貯水部10至餐具籃4之高度。其結果是可擴大餐具收 納空間11，因此可實現使用方便性更佳之餐具清洗機。 當洗淨程序結束時，進行將洗淨水排水、清洗程序。 清洗程序係以與洗淨程序同樣之原理進行清洗。而且，在 該清洗程序後，最終程序係進行乾燥程序，而結束一連串 10 的餐具清洗的動作。 又，本發明之實施形態之餐具清洗機係令洗淨槽滑行 部12為傾斜面，因此可減少清洗水之殘留，並且相較於習 知之餐具清洗機，可減少在乾燥程序時為了使殘留水蒸發 所使用之能源，可提升乾燥性能。 15 【圖式簡單說明】 第1圖係本發明之實施形態之餐具清洗機之門體開放 時的立體圖。 第2圖係同餐具清洗機之正面截面圖。 第3圖係同餐具清洗機之門體開放時之平面截面圖。 20 第4圖係第3圖之P部放大圖。 第5A圖係第4圖之Q-Q截面圖。 第5B圖係第4圖之R —R截面圖。 第6圖係習知之餐具清洗機之餐具籃收納時的側截面 圖。 13 1358275 第7圖係同餐具清洗機之餐具籃拉出時之側截面圖。 第8圖係同餐具清洗機之前部滑動構件之立體圖。 第9圖係同餐具清洗機之後部滑動構件之立體圖。 第10圖係習知之其他餐具清洗機之洗淨槽滑行部之要 部正面截面圖。 第11圖係習知之其他餐具清洗機之洗淨槽滑行部之要 部正面截面圖。VI. Description of the Invention: Field of the Invention The present invention relates to a dishwasher for washing dishes and the like. C. Prior Art 3 Background of the Invention A conventional dishwasher is disclosed in Japanese Laid-Open Patent Publication No. 2002-301006 (Patent Document 1). Figs. 6 to 9 are views showing a conventional dishwasher which is shown in Patent Document 1. Figure 6 is a side cross-sectional view of a conventional dishwasher, which is a side cross-sectional view of the dishwasher of the same dishwasher, and Figure 8 is a front sliding member of the same dishwasher. The perspective view and the ninth drawing are perspective views of the sliding member at the rear of the same dishwasher. Hereinafter, a conventional dishwasher will be described with reference to Figs. 6 to 9 . The object to be washed is stored in the washing tank 1〇2, and is closed by the door body 1〇4, and is provided in the front surface opening portion 1〇3 of the washing tank 102. Then, the washing pump is operated at a speed of 1 〇 5, and the washing water is sprayed to carry out washing and washing and drying procedures of the washed matter. The door body 104 is pivoted downward before the front opening portion 1〇3 to a position where the inner surface thereof is slightly horizontal upward, and is opened and closed. The cutlery baskets 106 for placing the objects to be washed have left and right front sliding members L and rear sliding members 108 at the front and side rear portions, respectively. The front sliding member 1G7 is composed of (10) sliding (four)% and the convex portion holding portion 107b. In the towel, the door sliding portion is slid in the front and rear direction of the body 1G4 of the open shape I, and the convex portion holding portion is placed in the washing tank 102 in a state where the dish basket 106 is stored in the washing tank 102. A pair of convex portions 1〇9 on the left and right sides of the 102 side. Further, the rear sliding member 108 slides on the upper surface of the convex portion 1〇9 in the front-rear direction. Further, the upper surface of the convex portion 109 constitutes a substantially horizontal surface, and the load of the cutlery basket 106 on which the laundry is placed can be maintained. According to the above configuration, when the tableware 101 is placed, the cutlery basket 1〇6 can be pulled out on the inner surface of the door body 104. Fig. 10 is a front sectional view showing the main part of the washing groove sliding portion of another dishwasher which is different from Patent Document 1. The washing tank of the dishwasher is composed of a lower portion U〇a of the washing tank and an upper portion 11b of the washing tank, and a washing tank sliding portion 112 for sliding the cutlery basket 111 is provided in the lower portion 110a of the washing tank. The other configuration is the same as that of the dishwasher of Patent Document 1. Further, Fig. 11 is a front cross-sectional view of an essential part of a washing tank sliding portion of another dishwasher which is different from Patent Document 1. The washing tank of the dishwasher is composed of a cleaning tank lower portion 113a formed of a resin and a washing tank upper portion 113b formed of a sheet metal, and the washing tank sliding portion 115 for sliding the dish basket 114 is formed in the washing tank. Upper portion 113b. The other constitution is the same as that of the food washing machine of Patent Document 1. SUMMARY OF THE INVENTION: SUMMARY OF THE INVENTION However, in the above-described dishwasher, the washing water is liable to stay on the convex portion 109. Therefore, dirt which is washed off by the tableware 1〇1 in the washing process remains in the convex portion. Above the 109, in the cleaning process, the dirt adheres to the tableware 101, and there is a problem that the slidability of the tableware basket 106 at the time of entry and exit is hindered. Further, after the completion of the cleaning process, the washing water remains on the convex portion 109, so that the residual water is evaporated during the drying process, and the drying of the meal/101 is deteriorated. The thin X piece 1G7 is arranged on the tableware:: face, and only applies a large force to the lower side of the convex part 1〇9 and the lower side of the cutlery basket 1〇6 to generate a change of force. At the time of the case, the distance between the left side of the sliding member 1G7 and the rear sliding member is reduced, and the convex portion 109 is detached. The dishwasher of the present invention comprises: a cutlery basket for placing a washed laundry 'washing tank, having an opening portion for (4) the cutlery basket; and a sliding portion 'supporting the cutlery M by the opening portion to make it free The sliding portion has an inclined surface that is inclined downward toward the inner side of the washing bowl by the side wall of the washing tank, and a rib portion that protrudes upward from the lower surface of the tilting surface. By making the sliding portion an inclined surface, dirt, clearing, and retention can be reduced, and the washing performance, drying performance, and operability of the cutlery basket can be improved. The ribs protruding upwardly on the inclined surface can be used to prevent the cutlery blue. The effect of shedding is thus 'a dishwasher that can be safely placed even if a large load is applied to the meal. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing a door of a dishwasher of an embodiment of the present invention. Figure 2 is a front cross-sectional view of the same dishwasher. Fig. 3 is a plan view showing the opening of the door of the same dishwasher. Fig. 4 is an enlarged view of the P portion of Fig. 3. Figure 5A is a Q-q cross-sectional view of Figure 4. Figure 5B is a cross-sectional view of R - r of Figure 4. Fig. 6 is a side cross-sectional view showing the dishware blue of the conventional dishwasher. Figure 7 is a side cross-sectional view of the cutlery blue with the dishwasher. Figure 8 is a perspective view of the sliding member in front of the dishwasher. Figure 9 is a perspective view of the sliding member at the rear of the dishwasher. Fig. 10 is a front cross-sectional view of a portion of a conventional washing machine sliding groove of a conventional dishwasher. Figure 11 is a front cross-sectional view of the cleaning section of the washing machine of other conventional dishwashers. C. 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 to the embodiment. (Embodiment) Fig. 1 is a perspective view showing a state in which the door of the dishwasher of the embodiment of the present invention is opened. The main body i of the dishwasher is provided with a washing tank 2, and the dish basket 4 on which the laundry such as the tableware 3 is placed can be stored in the washing tank 2 by the washing tank 2. The opening 5 is provided in front of the washing tank 2, and is opened and closed by the door body 6. When the door body 6 is opened, the cutlery 3 and the cutlery basket 4 can be taken in and out. The door body 6 is rotatably supported by the support shaft 7 at the lower end portion of the opening portion 5 by the support shaft 7. Further, the door body 6 is opened to the lower side of the opening portion 5 to a position where the inner surface thereof is slightly upward. Fig. 4 is an enlarged view of a portion P of Fig. 3, Fig. 5A is a Q-Q cross-section of Fig. 4, and Fig. 5B is a R-R cross-sectional view of Fig. 4. The two sides of the bottom surface of the cutlery basket 4 are provided with a curved gliding member 15 having a shape substantially the same length as the depth gauge of the cutlery basket 4. The lower surface of the basket sliding member 15 is formed to have a plane which is inclined substantially the same as the inclined surface 12a of the washing groove. Further, the lower surface of the basket sliding member 15 is set to be substantially the same as the bottom surface of the cutlery basket 4, and the bottom surface of the cutlery basket 4 is substantially the same height as the washing groove sliding portion 12. Further, the width of the basket sliding member 15 is smaller than the width of the side wall of the cleaning tank upper portion 2b to the width of the cleaning groove rib member 12b, that is, the width above the cleaning groove sliding portion inclined surface 12a by a predetermined amount 'and In the open state of 6, the cutlery basket 4 from the washing tank 2 to the inner surface of the door body 6 can smoothly enter and exit. Further, as shown in FIGS. 4 and 5B, the cleaning tank sliding portion 12 has a shape corresponding to the rotational trajectory of the end of the washing nozzle 8 and has a shape of a notch portion 12 (to avoid the washing nozzle 8). The washing of the washing water is further provided with a sliding stopper portion 16 at the front end of the door sliding frame 14 to prevent the door body 6 from falling off when the cutlery basket 4 is pulled out. Further, the washing groove sliding portion is inclined. Face (2) As shown in Fig. 4 and Fig. 5B, the central part is in accordance with the rotation trajectory of the washing nozzle 8, and the shape is reduced so as not to hinder the washing water from washing and squealing 8 to 8 baskets. And the remaining portion of the blue sliding member 丨5 is left in place. The above-described configuration is used to open the door body 6. The sliding stop portion 16 abuts the dishwasher to explain its action and action. The cutlery basket 4 is pulled out until the basket slide member 15 is finished. After the placement of the cutlery 3 is completed, the cutlery basket * is pushed into the cutlery storage space 11, and the opening portion 5 is closed by the door body 6, and the operation is started. The basket slide member 15 is underneath and washed. The net groove sliding portion inclined surface 12a and the door body 'monthly surface 14 are substantially identical Further, the width of the basket sliding member 15 is reduced by a predetermined amount with respect to the width from the side wall of the cleaning tank upper portion 2b to the width of the cleaning groove sliding portion rib 12b, that is, the upper surface of the washing groove sliding portion inclined surface 12a. Therefore, the smooth movement of the cutlery basket 4 can be realized. Further, the basket sliding member 15 is provided on both sides of the bottom surface of the cutlery basket 4. Further, the washing groove sliding portion 12 and the bottom surface of the cutlery basket 4 are made the same height. For the collapse of the side wall of the cutlery basket 4, the bending, the deflection of the cutlery blue 4 when the load of the cutlery 3 is applied, and the like, the front sliding member 107 and the rear sliding member 1 are disposed on the side of the cutlery basket 106 as compared with the conventional example. In the case of 8, the interval between the left and right basket sliding members 15 is small, and the positional relationship between the basket sliding member 15 and the washing tank sliding portion 12 is stabilized, so that the smoothing and stable sliding movement of the cutlery basket 4 can be realized. Further, even if the interval between the right and left basket sliding members 15 changes due to deformation of the cutlery basket 4 or the like, the washing groove sliding portion rib 12b functions to block the falling of the blue sliding member 15, so that the cutlery basket can be realized. 4 A high-safety dishwasher that does not fall out of the cleaning tank upper portion 2b to the cleaning tank lower portion 2a. When the operation of the dishwasher is started, water is supplied to the washing and storing portion 10, and the washing is performed beforehand. The agent is mixed into a washing water. When the washing water is stored for a predetermined amount, the washing pump 9 is driven, and the pressurized washing water is sprayed from the washing nozzle 8 toward the dish 3. The washing water sprayed to the tableware 3 The washing and storing unit 1 is recovered, and is again pressurized by the washing pump 9 and sprayed by the washing nozzle 8 to the dish 3. Thus, the dish washing machine circulates the washing water, whereby the sliding can be achieved by hand washing 1558275 Since the portion 12 is formed of a resin, the height dimension U (see Fig. 5) can be made smaller than the height dimension V of the conventional form formed by the sheet metal stranding process (see Fig. 11). Further, since the washing groove sliding portion 12 is integrally formed with the side wall of the washing tank 2, it can be further reduced in size, and the height from the washing and storing portion 10 to the dish basket 4 can be minimized. As a result, the tableware receiving space 11 can be enlarged, so that a dishwasher having a better usability can be realized. When the washing process is completed, the washing water is drained and the washing process is performed. The cleaning procedure is carried out in the same manner as the cleaning procedure. Further, after the cleaning process, the final program performs a drying process to end the series of 10 dishwashing operations. Further, in the dishwasher of the embodiment of the present invention, since the washing tank sliding portion 12 is an inclined surface, the residual of the washing water can be reduced, and the residue can be reduced in the drying process as compared with the conventional dishwasher. The energy used for water evaporation improves drying performance. [Brief Description of the Drawings] Fig. 1 is a perspective view showing a state in which the door of the dishwasher of the embodiment of the present invention is opened. Figure 2 is a front cross-sectional view of the dishwasher. Fig. 3 is a plan sectional view showing the opening of the door of the dishwasher. 20 Figure 4 is an enlarged view of Part P of Figure 3. Figure 5A is a Q-Q cross-sectional view of Figure 4. Figure 5B is a cross-sectional view of R-R of Figure 4. Fig. 6 is a side cross-sectional view showing the storage of the cutlery basket of the conventional dishwasher. 13 1358275 Figure 7 is a side cross-sectional view of the cutlery basket with the dishwasher. Figure 8 is a perspective view of the sliding member in front of the dishwasher. Figure 9 is a perspective view of the sliding member at the rear of the dishwasher. Fig. 10 is a front cross-sectional view of a portion of a conventional washing machine sliding groove of a conventional dishwasher. Figure 11 is a front cross-sectional view of the cleaning section of the washing machine of other conventional dishwashers.
【主要元件符號說明】 1...本體 12c...缺口部 2, 102..·洗淨槽 13...洗淨槽結合部 2a，110a, 113a...洗淨槽下部 14...門體滑行部 2b，110b，113b·.·洗淨槽上部 15...籃滑行構件 3, 101…餐具 16...滑行撞止部 4, 106, 111, 114··.餐具籃 103…前面開口部 5...開口部 105...洗淨泵 6, 104...門體 107...前部滑動構件 8...洗淨喷嘴 107a...門體滑行部 9...洗淨泵 107b...凸部保持部 10...洗淨貯水部 108...後部滑動構件 11...餐具收納空間 109…凸部 12, 115…洗淨槽滑行部 12a...洗淨槽滑行部傾斜面 12b...洗淨槽滑行部肋材 14[Description of main component symbols] 1... body 12c... notch 2, 102..·washing tank 13...washing groove joints 2a, 110a, 113a...washing tank lower part 14.. Door sliding portion 2b, 110b, 113b.. cleaning tank upper portion 15... basket sliding member 3, 101... tableware 16... sliding collision portion 4, 106, 111, 114... tableware basket 103 ...front opening 5...opening 105...washing pump 6,104...door 107...front sliding member 8...washing nozzle 107a...door sliding portion 9. .. washing pump 107b... convex portion holding portion 10... washing water storage portion 108... rear sliding member 11... tableware storage space 109... convex portion 12, 115... washing groove sliding portion 12a. ..washing groove sliding portion inclined surface 12b...washing groove sliding portion rib 14