483966 A7 B7 五、發明說明（） 〔發明之背景〕 〔發明之技術領域〕 本發明係有關具備銷蓋裝置之電動洗衣機。 〔習知技術〕 在於配設外槽於外框內，並配設具備攪拌翼於中心之 洗衣（洗濯）兼脫水槽於前述外槽內之習知之單槽式之全 自動電動洗衣機，將形成於設在外框上部之上蓋的衣服投 入口，乃構成爲可由蓋來形成開閉自如地覆蓋。而該蓋乃 爲了確保洗衣兼脫水槽的旋轉時之安全性，配設了用以形 成維持關閉狀態下來驅動旋轉洗衣兼脫水槽用之蓋開閉偵 測開關，又具有鎖住成在於旋轉中並不會打開蓋用之鎖蓋 裝置。 該鎖蓋裝置係構成爲可由螺（旋）管（電磁線圈）之 柱塞來鎖住（卡止）成無法直接或間接地打開蓋之結構。 由於構成鎖住中，要持續通電給予螺管之電子線圈，使得 會增加電力消耗而極不經濟，又也會增多由通電而產生之 發熱量，使得需要用以抑制溫度上升用之散熱構造，因而 ，具有可成爲複雜化及大型化之問題。 〔發明之摘要〕 本案發明之目的之一，係擬提供一種具有可減少螺管 之電力消耗量又可小型化的鎖蓋裝置之電動洗衣機者。 本發明之另一目的，係擬提供一種具有可確認已鎖住 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 裝 *--------訂--------- 經濟部智慧財產局員工消費合作社印製 483966 A7 B7_ 五、發明說明（2 ) 蓋的鎖蓋裝置之電動洗衣機者。 (請先閱讀背面之注意事項再填寫本頁) 本發明之再另一目的，係擬提供一種具備可偵測未確 實地鎖住蓋的鎖蓋裝置之電動洗衣機者。 本發明之又再另一目的，係擬提供一種具備可偵測已 確實地鎖住蓋來進行脫水運轉控制之鎖蓋裝置的電動洗衣 機者。 爲了達成上述目的，本發明乃一種電動洗衣機係具備 有：配設於外框內之洗衣兼脫水槽；開口於該洗衣兼脫水 槽之上方的衣服投入口；開閉該衣服投入可用之蓋；及卡 合於該蓋來使該蓋無法產生開放動作之鎖緊桿，並使該鎖 緊桿以螺（旋）管（電磁線圏）之柱塞來操作者，其特徵 爲. 將前述鎖緊桿構成爲由前述柱塞以反抗於回動彈簧來 移動至與前述蓋成卡合之位置，並以心形凸輪來保持於該 位置者。 本發明之另一特徵爲：嵌著操動件於前述柱塞之前端 部，並構成由與該操動件聯鎖之操作凸輪來操作前述鎖緊 桿和控制用電（性）接點。 經濟部智慧財產局員工消費合作社印製 本發明之再另一特徵爲：構成爲嵌著操動件於前述柱 塞之前端部而由與該操作件聯鎖之操作凸輪來操作前述鎖 緊桿和控制用電接點之同時，由安裝於前述操作凸輪之轉 (動）軸的回動彈簧來賦予前述操動件具有回動柱塞之力 者。 依據本發明，因使鎖緊桿可由螺管之柱塞以反抗於回 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 483966 經濟部智慧財產局員工消費合作社印製 A7 B7 五、發明說明（3) 動彈簧來移動至與前述蓋成卡合之位置，並由心形凸輪來 保持於該位置，因而可構成爲減少螺管（電磁線圈）之電 力消耗量並予以小型化之鎖蓋裝置。 又依據本發明，可由與鎖緊桿聯鎖之控制用電接點來 確認已鎖住蓋乙事。又在斷電螺管時，以確認控制用電接 點，就可偵測未確實地鎖住蓋乙事。 又依據本發明，在斷電螺管時，以確認蓋開閉偵測開 關及控制用電接點而可偵測確實地鎖住蓋乙事，而可進行 脫水運轉。 〔較佳之實施例〕 圖1係顯示本發明之一實施形態的電動洗衣機之外觀 斜視（立體）圖，圖2係該電動洗衣機之縱向剖面圖。 於圖中，1爲要包覆內部機構周圍用之框體。2爲洗 衣兼脫水槽，並在其上緣部配備流體均衡裝置3，而在底 部內側則配備可旋轉自如之攪拌翼4。5爲要包覆前述洗 衣兼脫水槽2成旋轉自如用之外槽，而在其底部外側，藉 鋼板製之安裝底座7安裝電動驅動裝置6，並由防震支撐 裝置8從外框1上端四個角隅懸垂支撐著。 設有衣服投入開口 9 a之上蓋9，以嵌入於該開口端 邊緣來覆蓋框體1之上部開口，並以安裝螺栓（省略圖示 )與前嵌板1〇及後嵌板11一起安裝於框體1。 被形成於上蓋9和前嵌板1 〇間之前嵌板箱1 2乃內 裝有包括電源開關之輸入部（開關群）1 3 ’顯示部（顯 ___—---- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） h---------裝·--------訂---------^9. (請先閱讀背面之注意事項再填寫本頁) 483966 A7 B7 五、發明說明（4) 示元件群）1 4，產生響應於外槽5內之水位的水位信號 之水位感測（察覺）器1 5及主控制裝置1 6。 (請先閱讀背面之注意事項再填寫本頁) 在於上蓋9和後嵌板1 1間所形成之後嵌板箱1 7， 內裝有進水側連接於水龍頭連接口 1 8 ,軟水出水側成對 向於注水部1 9的軟水化供水裝置2 0。又在該後嵌板箱 1 7內，內裝有洗衣水供水電磁閥（省略圖示）及柔軟劑 投入供水電磁閥（省略圖示）。 形成於上蓋9之衣服投入（用）開口 9 a乃構戊爲由 蓋2 1可覆蓋成開閉自如，並配設要偵測該蓋2 1之開閉 用之蓋開閉偵測（用）開關2 2 (參照圖3 )，及鎖住蓋 2 1成無法開放（打開）之鎖蓋裝置2 3。有關該鎖蓋裝 置2 3之詳細結構，將予以後述。 形成於外槽5底部之排水口 5 a係藉排水電磁閥2 4 連接於排水軟管2 5，空穴（air trap ) 5 b係藉（空）氣 (軟）管2 6來連接於前述水位感測器1 5。 框體1下端緣，將安裝裝設腳2 7於四個角隅之合成 樹脂製之底座2 8。 經濟部智慧財產局員工消費合作社印製 又前述電動驅動裝置6係由蓋2 9覆蓋來防水，而依 照來自前述主控制裝置1 7之指示控制供電給予該電動驅 動裝置6之電動機的電力控制電路之輔助控制裝置3 0， 將設置於底座2 8上。 於本實施形態，控制裝置雖分爲主控制裝置1 6及輔 助控制裝置3 0，惟亦可構成爲該等合倂成一個之控制裝 置。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 483966 A7 B7___ 五、發明說明（5 ) 圖3〜圖5係顯示前述蓋開閉偵測開關2 2及鎖蓋裝 置2 3之設置狀態及動作狀態。 蓋開閉偵測（用）開關2 2乃具備有：放入於樹脂（ AB S )製之盒2 2 a而以超音波熔接安裝於蓋2 1前邊 緣之永久磁鐵2 2 b ;及安裝於基板而放入於樹脂製之盒 2 2 c，並由埋嵌處理來防水之後，以螺栓止動於前嵌板 1 0，且安裝成相對面於前述永久磁鐵2 2 b的霍爾 IC22d，且構成爲由霍爾（Hall ) I C 2 2 d偵測從 永久磁鐵2 2 b所產生之磁通而判斷蓋2 1之位置（開閉 狀態）。霍爾IC22d乃裝設成在於完全關閉蓋21之 狀態下，會成相對面於永久磁鐵2 2 b之磁極的部分變爲 多而可接收多量之磁通，當蓋2 1朝打開狀態移動時，就 與磁極成相對面之關係減而減少所接收之磁通，並變換該 磁通量爲電信號而以辨別該電信號之大小來偵測蓋2 1之 開閉狀態者。 鎖蓋裝置2 3乃設置於上蓋9，並構成將從形成於前 嵌板1 0之鎖緊桿進退窗1 0 a實施進退之鎖緊桿4 1 0 ***拔出於形成在蓋2 1前邊緣之卡合孔2 1 a，以進行 鎖住和解除鎖住（釋放）蓋2 1的開閉動作之結構者。 又該鎖蓋裝置2 3具備有：偵測***鎖緊桿4 1 0於 卡合孔2 1 a而使蓋2 1成鎖住狀態用之控制用電接點（ 將後述之）；及垂下於外槽5外側而由響應於外槽之擺動 來操作前述控制用電接點，以偵測由脫水時之洗濯物之不 平衡而洗衣兼脫水槽2擺動旋轉量過大之擺動旋轉響應桿 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ^ (請先閱讀背面之注意事項再填寫本頁) 裝·--------訂---------' 483966 A7 B7 五、發明說明（） 4 2 0° 圖6係在於此一電動洗衣機之輸入部1 3，顯示部 1 4，主控制裝置1 6，蓋開閉偵測開關2 2及鎖蓋裝置 2 3之方塊圖。 主控制裝置1 6係以微電腦1 6 a和記億器1 6 b爲 主體所構成，而輸入來自輸入部1 3和蓋開閉偵測開關 2 2及控制用電接點4 3 0之信號，且依照所儲存於記憶 器1 6 b之控制處理程式來實施洗衣及脫水運轉控制。 鎖緊桿4 1 0之進退操作係藉操作桿（將後述之）和 操作凸輪4 4 0及操動件4 5 0且由螺管4 6 0和回動彈 簧4 7 0及心形凸輪4 8 0來進行。 螺管（電磁線圏）4 6 0係構成爲以電磁線圈4 6 1 來激勵（激磁）定子鐵心462及柱塞463，以朝定子 鐵心吸引（後退）該柱塞4 6 3之結構。4 6 4爲軛，而 柱塞46 3前端部，將嵌著操作件45 0。 操作件4 5 0係由回動彈簧4 7 0來使柱塞4 6 3經 常朝進出方向彈壓著，且卡合於心形凸輪4 8 0，以令柱 塞4 6 3之後退位置予以保持或解除該保持，並卡合於操 作凸輪4 4 0，以傳達柱塞4 6 3之進退動作於該操作凸 輪4 4 0而使該操作凸輪4 4 0轉動角度。 操作凸輪4 4 0係藉連結桿來卡合於鎖緊桿4 1 0， 而變換該操作凸輪4 4 0之旋轉運動成爲鎖緊桿之進退運 動，又被柱塞4 6 3牽引而使鎖緊桿4 1 0***於蓋2 1 之卡合孔2 1 a之狀態下，將會擠壓經常開之控制用電接 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 裝·---------訂---------· 經濟部智慧財產局員工消費合作社印製 483966 A7 B7 _ 五、發明說明（7 ) (請先閱讀背面之注意事項再填寫本頁) 點4 3 0之接點片4 3 1來接觸於接觸片4 3 0，使得可 令該控制用電接點4 3 0成關閉狀態，而在由回動彈簧 4 7 0轉動一角度來使鎖緊桿4 1 0從蓋2 1之卡合孔 2 1 a拔出之狀態時，將可從經常爲打開之控制用電接點 4 3 0之接點片4 3 1分離而分開（打開）該控制用電接 點4 3 0之同時，可防止接受該接點片之反動力。 該控制用電接點4 3 0之接點片4 3 2乃在擺動旋轉 響應桿4 2 0響應於外槽5之擺動時，可後退而從接點片 4 3 1分開，使得控制用電接點4 3 0形成分開狀態。 將參照圖7來說明由主控制裝置1 6所實施之鎖蓋及解除 銷蓋之控制處理。 經濟部智慧財產局員工消費合作社印製 主控制裝置1 6，當要轉動洗衣兼脫水槽2來進行洗 衣或脫水時，首先，將確認從蓋開閉偵測開關2 2有輸出 顯示蓋2 1關閉的偵測信號，接著，激勵螺管4 6 0之電 磁線圏4 6 1以吸引柱塞4 6 3來使鎖緊桿4 1 0前進且 ***於蓋2 1之卡合孔2 1 a ，以令該蓋2 1無法打開。 而後，雖會斷電（去激勵）螺管4 6 0之電磁線圏4 6 1 ，但所吸引之柱塞4 6 3之位置，可由心形凸輪4 8 0所 保持。該鎖蓋狀態能以邏輯判斷來自蓋開閉偵測開關2 2 和控制用電接點4 3 0之信號而確認。當無法鎖住時，再 一次激勵電磁線圈4 6 1嘗試上鎖，而在試3次又無法鎖 住時，就做爲有誤差。 而主控制裝置1 6係在確認蓋2 1成關閉狀態且被鎖 住時，方移至目的之洗衣或脫水過程。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 483966 A7 B7 五、發明說明（8) 當要解除（釋放）蓋2 1之解除來成爲開放之狀態時 ，主控制裝置1 6 ’將參照來自內裝於電動驅動裝置6之 旋轉感測器（省略圖示）的旋轉速度信號或量測從去激勵 電動驅動裝置6所經過之時間’而在停止旋轉洗衣兼脫水 槽2之後，暫時性地激勵螺管4 6 0之電磁線圏4 6 1 ’ 以吸引柱塞4 6 3來使心形凸輪4 8 0移動成後退位置保 持解除之狀態，並由回動彈簧4 7 0之彈力來使操作凸輪 4 4 0朝時針方向轉動一角度，以後退鎖緊桿4 1 0而從 蓋2 1之卡合孔2 1 a拔出’使得可令該蓋2 1成解除鎖 住狀態。而該解除鎖住狀態’可由釋放控制用電接點 4 3 0來確認。當無法解除鎖住時’以再度激勵電磁線圈 4 6 1來嘗試解除鎖住’而在實施3次且無法解除鎖住時 ，就做爲誤差·。 在於鎖蓋及解除鎖蓋時之誤差狀態時’將由配設於輸 入部1 3之暫時停止開關來加以解除’並以再啓動來再度 進行嘗試。 當在洗衣及脫水過程之洗衣兼脫水槽2之旋轉時，倘 若在該洗衣兼脫水槽2內之洗濯物產生不均衡時，該洗衣 兼脫水槽2就會旋轉擺動。而該（旋轉）擺動量成爲大時 ，外槽5會大擺動而接觸於擺動旋轉響應桿4 2 0，使得 可轉動該擺動旋轉擺動響應桿4 2 0 —角度且使接點片 4 3 2後退而打開（分開）控制用電接點4 3 0。主控制 裝置1 6在於洗衣及脫水過程之洗衣兼脫水槽2的旋轉時 ，將監視該控制用電接點4 3 0之開閉，並在該控制用電 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） (請先閱讀背面之注意事項再填寫本頁) 裝·--------訂·--- Φ 經濟部智慧財產局員工消費合作社印製 483966 A7 B7 _ 五、發明說明（9 ) 接點4 3 0打開時，實施要抑制洗衣兼脫水槽2的旋轉擺 動用所需要之控制處理。 主控制裝置1 6係在基本上雖會控制成，旋轉洗衣兼 脫水槽2時，事先會予以鎖住蓋2 1成無法開放，而在停 止旋轉後，予以解除鎖住，使得形成可開放，但在低速轉 動洗衣兼脫水槽2之同時，要供應水的過程時，爲了能追 加投入洗濯物而構成爲解除鎖住狀態。 又爲了迴避小孩之淘氣所引起之危險，將附加在輸入 部1 3之特定開關（例如洗濯開關）持續按壓長時間（3 秒鐘）時，會在洗衣及脫水之整個過程，予以鎖住蓋2 1 成無法開放之小孩鎖住（child lock )功能。而解除該小孩 鎖住，以持續地按壓特定之開關（例如洗濯開關）長時間 (3秒鐘）來達成。 接著，參照圖8〜圖1 9來說明有關前述鎖蓋裝置 2 3之具體性結構及動作。 該鎖蓋裝置2 3係以開放上側之下外殼4 9 0爲主體 來裝配之後，嵌著上外殼5 1 0成覆蓋該下殼4 9 0之上 側。 下外殼4 9 0係以成形樹脂（含有玻璃纖維之聚丙儲 )來構成，而卡合旋轉擺動響應桿4 2 0之卡合軸4 2 1 於朝底面（外側）突出所配設之擺動旋轉響應桿安裝（用 )突起49 1來垂下。而以介居捲蔓狀之推壓彈簧5 20 於形成在下外殼4 9 0底面之彈簧接受座4 9 2和形成於 擺動旋轉響應桿4 2 0之彈簧接受座4 2 2之間’就可彈 本紙張尺度適用中國國家標準（CNS)A4規格（210 χ 297公釐） U----------裝·--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 483966 經濟部智慧財產局員工消費合作社印製 A7 B7 10 五、發明說明（） 壓該擺動旋轉響應桿4 2 0之姿勢成爲所定之基準狀態。 又在該下外殼4 9 0底面（外側），將安裝會被前述 擺動旋轉響應桿4 2 0所彈壓而轉動，且形成可轉動之用 以後退控制用電接點4 3 0之接點片4 3 2用之接點片操 作桿5 3 0。該接點片操作桿5 3 0係如圖1 4所示，形 成爲略成L字狀’而以卡合形成於彎曲部之卡合孔5 3 1 於形成在下外殼4 9 0底壁之突起來達成可旋轉，使得安 裝成一方腳部5 3 2成對向於前述擺動旋轉響應桿4 2 0 ，而另一方腳部5 3 3成對向於控制用電接點4 3 0之接 點片。 將設置控制用電接點430，操作凸輪440，嵌著 操動件4 50於螺管460，回動彈簧470及心形凸輪 4 8 0於該下外殼4 9 0內側。控制用電接點4 3 0之成 對向的接點片4 3 1，4 3 2係以設置成在於前述螺管 4 6 0及心形凸輪4 8 0之旁邊且與柱塞4 6 3之進退方 向成平行，以促進小型化。 心形凸輪4 8 0係載置於下外殼4 9 0底面（內側） 形成可朝對於操動件進退方向成直角方向滑動。該心形凸 輪4 8 0係構成如圖1 5所示，具備有底面之深度爲相異 之卡合溝4 8 2於心型之突起4 8 1周圍，而卡合於該卡 合溝482之操動件450之卡合銷451 ，當實施進退 移動時（圖面之上下方向），可由卡合溝4 8 2底面之f頃 斜所受到之分力而朝與卡合銷4 5 1之進退方向成直角之 方向（圖面之左右方向）移動，使得能以突起4 81之凹 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ----------**4^ 裝*--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 483966 A7 B7 五、發明說明（11) 側部卡止卡合銷451。再者，在圖15(a)中之卡合 溝4 8 2內之數字係顯示該卡合溝4 8 2之底面高度。 以設置嵌著操動件4 5 0於柱塞4 6 3前端之螺管 4 6 0於該心形凸輪4 8 0上側，而由豎立於下外殻 4 9 0要導引該操動件4 5 0兩側面之導肋（Guide Rib ) 493a ，493b來導引滑動，以令進退移動成穩定， 使得在操動件4 5 0朝下安裝之卡合銷4 5 1卡合於前述 心形凸輪4 8 0之卡合溝4 8 1。 操動件4 5 0係如圖1 6所示，形成嵌入柱塞4 6 3 則端於柱塞嵌入空間於突設有卡止爪4 5 2 a，4 5 2 b 之側壁4 5 3 a ，4 5 3 b之內側，而在該空間之底壁上 面，豎立柱塞止拔出（用）突起4 5 4。而在該底壁下面 ，突設與前述止拔出（用）突起4 5 4成同心狀而要安裝 前述卡合銷45 1用之卡合銷安裝（用）筒部456，至 於其內側之卡合銷安裝孔4 5 6 a乃形成爲延伸直至前述 止拔出突起4 5 4之內側之深。在於柱塞嵌入空間之上壁 上面，配設用以卡合操作凸輪4 4 0用之操作凸輪卡合突 起4 5 7，而在前端則配設具有卡合溝4 5 8 a之回動彈 簧卡合突起458。 而該操動件4 5 0和柱塞4 6 3之結合，係以從斜上 方***柱塞4 6 3前端部於操動件4 5 0之側壁4 5 3 a ，4 5 3 b之間之後，成水平狀態轉動’以令柱塞4 6 3 由側壁453a，453b及卡止爪452a，452b 予以抱住（摟住）’而嵌著爲嵌入止拔出突起4 5 4於止 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） l·----------裝-------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 483966 A7 B7 五、發明說明（12) 拔出孔4 6 3 a。又在卡合銷安裝孔4 5 6 a，以揷入推 壓彈簧459之後，方***安裝卡合銷451。 在於豎立在下外殼4 9 0底面內側之操作凸輪安裝支 柱494，將首先嵌著回動彈簧470，並將其一端卡止 於下外殼4 9 0之卡止溝4 9 0 a ，而另一端則卡合於配 設在前述操動件4 5 0前端之回動彈簧卡合突起4 5 8之 卡合溝458a，就可彈壓操動件450朝前進（要拉出 柱塞463之）方向。而在該操作凸輪安裝支柱494， 將從上方嵌合操作凸輪4 4 0成可旋轉。回動彈簧4 7 0 係形成朝操作凸輪安裝支柱4 9 4之軸方向少微展延之狀 態，以產生會使操作凸輪4 4 0浮上之方向的偏靠力。 9 該操作凸輪4 4 0係如圖1 7所示，以形成爲略三角 形之凸輪板4 4 1做爲基體，形成卡合前述操動件4 5 0 之操作凸輪卡合（用）突起4 5 7的操動件卡合孔 4 4 1 a於其中央部，而在其一角隅形成形成有要嵌合於 前述操作凸輪安裝支柱4 9 4成可旋轉之安裝孔4 4 2 a 的突起部4 4 2，並在其他之兩個角隅部予以形成連結桿 卡合孔4 4 1 b及接點片操作部4 4 3所構成者。 該操作凸輪4 4 0係嵌合形成於突起部4 4 2之安裝 孔4 4 2 a於操作凸輪安裝支柱4 9 4來安裝，對於操動 件卡合孔4 4 1 a則以嵌入前述操動件4 5 0之操作凸輪 卡合突起4 5 7來卡合，接點片操作部4 4 3乃形成對向 於控制用電接點4 3 0之接點片4 3 1背面。而操作凸輪 4 4 0乃做成在於被回動彈簧4 7 0彈壓而旋轉一角度之 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公爱） ----------裝·--------訂—------ (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 483966 A7 B7 五、發明說明（13) 狀態時，會從接點片4 3 1分離’使得不會受到反抗於被 螺管4 6 0之柱塞4 6 3所述而產生轉動一角度時所會對 該柱塞4 6 3作用之吸引力之反力。又朝操作凸輪4 4 0 分離之方向彎曲接點片4 3 1之前端部。由而可令回動彈 簧4 7 0之彈力成爲較小，且可令螺管4 6 0之吸引力成 爲較小，使得可支援小型化。 上外殼510係在該狀態下來嵌著成覆蓋下外殻 490上側。而嵌著於下外殻490之上外殼510 ’將 壓住嵌合成浮上於操作凸輪安裝支柱4 9 4狀態的操作凸 輪4 4 0，使得可抑制朝軸方向之鬆動。 連結操作凸輪4 4 0和鎖緊桿4 1 0的連結桿5 4 0 係構成爲如圖1 8所示，形成爲3字狀之構件並沿著下外 殼4 9 0和上外殻5 1 0之外側配置，且卡合形成於下側 片5 4 1前端之卡合孔5 4 1 a於形成在下外殼4 9 0之 底面（外側）之突起（省略圖示）成可旋轉，中間片 5 4 2則經由形成於下外殻4 9 0和上外殻5 1 0間之窗 來使前端之卡合突起5 4 3卡合於前述操作凸輪4 4 0之 連結桿卡合孔4 4 1 b，而卡合鎖緊桿4 1 0於形成在上 側片5 4 4前端的長圓形之卡合孔5 4 4 a。 鎖緊桿4 1 0係如圖1 9所示，卡合形成於基端部之 卡合突起4 1 1於前述連結桿5 4 0之卡合孔5 4 4 a ’ 前端部則可進退來***拔出於蓋2 1之卡合孔2 1 a °形 成於途中之溝412係在***前端部於蓋21之卡合孔 2 1 a形成鎖蓋狀態時，當停電而無法解除鎖蓋狀態時’ 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） k----------"·裝---------訂---------^9, (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 483966 A7 B7___ 14 五、發明說明（） 以***一字元起子等來移動心形凸輪4 8 0於解除鎖住位 置用者，爲此，在於鎖蓋狀態會位於前嵌板1 0和蓋2 1 之間的間隙。 構成爲如上述之鎖蓋裝置2 3，當要解除鎖住來使蓋 2 1成可開放之狀態時，將如圖8及圖9所示，操動件 4 5 0會被回動彈簧4 7 0彈壓而使操作凸輪4 4 0朝時 針方向旋轉一角度狀態，使得連結桿5 4 0之中間片 5 4 2被拉而後退鎖緊桿4 1 0，使其從蓋2 1之卡合孔 2 1 a被拔出，且使控制用電接點4 3 0成釋放狀態。 其次，當要鎖住蓋2 1成無法成開放狀態時，將如圖 10及圖11所示，激勵螺管460之電磁線圈461， 以暫時彳i地激勵定子鐵心及4 6 2及柱塞4 6 3來吸引該 柱塞4 6 3，以令操動件4 5 Ό反抗於回動彈簧4 7 0後 退而令操作凸輪4 4 0朝反時針方向旋轉一角度之狀態， 則可推出連結桿5 4 0之中間片5 4 2而旋轉一角度，使 得可推壓控制用電接點4 3 0之接點片4 3 1成閉合狀態 。當操動件4 5 0後退時，心形凸輪4 8 0會移動成可保 持卡合銷4 5 1於該後退位置，因而即使去除激勵螺管 4 6 0之電磁線圈4 6 1，也可維持鎖蓋狀態。 當要解除該鎖蓋時，就以暫時性地激勵螺管4 6 0之 電磁線圈4 6 1來吸引柱塞4 6 3，由而操動件會被拉而 移動，使得心形凸輪4 8 0移動至容許卡合銷4 5 1前進 之位置，因此，如圖8及圖9所示，操動件4 5 0可由回 動彈簧4 7 0而被拉出於前進位置，致使鎖緊桿4 1 0從 本ϊ氏張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ~ l·---------裝·--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 483966 A7 B7_ 五、發明說明（15) 蓋2 1之卡合孔2 1 a拔出而後退。 而當鎖蓋狀態時，且在轉動洗衣兼脫水槽2實施洗衣 或脫水過程中，洗衣兼脫水槽2之旋轉擺動量變大時，就 如圖1 2及圖1 3所示，擺動旋轉響應桿4 2 0旋轉一角 度而旋轉接點片操作桿6 3 0，致使控制用電接點4 3 0 之接點片4 3 2後退，而使該控制用電接點4 3 0成釋放 (打開）狀態。 如以上所述，依據本發明因使鎖緊桿由螺管之柱塞來 反抗於回動彈簧而移動至會與蓋卡合之位置，並由心形凸 輪來保持於該位置，因此，可構成爲減少螺管之電力消耗 量且成爲小型化之鎖蓋裝置。 又由要與鎖緊桿聯鎖之控制用電接點而可確認已鎖住 蓋。又在去除激勵螺管時，能以確認控制用電接點而偵測 未確實地鎖住蓋的情事。 再者，當去除激勵螺管時，以確認蓋開閉偵測開關及 控制用電接點來偵測確實地已鎖住蓋，使得可實施脫水運 轉控制。 〔圖式之簡單說明〕 圖1係顯示本發明之一實施形態的電動洗衣機之外觀 斜視（立體）圖。 圖2係圖1所示之電動洗衣機之縱向剖開側面圖。 圖3係在於圖1所示之電動洗衣機的鎖蓋裝置之部分 橫向剖斷平面圖。 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） ----------*··裝·--------訂---------^9 (請先閱讀背面之注意事項再填寫本頁) 483966 經濟部智慧財產局員工消費合作社印製 A7 ___B7___ 五、發明說明（16) 圖4係顯示在圖1所示之電動洗衣機的解除鎖蓋狀態 的縱向剖斷側面圖，（a )係鎖蓋裝置部之縱向剖斷側面 圖，（b )爲蓋開閉偵測開關部之縱向剖斷側面圖。 圖5係顯示在圖1所示之電動洗衣機的鎖蓋狀態之鎖 蓋裝置部的縱向剖斷側面圖。 圖6係在圖1所示之電動洗衣機的輸入部，顯示部， 主控制裝置，蓋開閉偵測開關及鎖蓋裝置之方塊圖。 圖7係在圖1所示之電動洗衣機的主控制裝置所要執 行的鎖蓋及解除鎖住之控制處理流程圖。 圖8係顯示在圖1所示之電動洗衣機的鎖蓋裝置之解 除鎖住狀態的縱向剖斷側面圖。 圖9係圖8所示之鎖蓋裝置的縱向剖斷平面圖。 圖1 0係顯示在圖1所示之電動洗衣機的鎖蓋裝置成 鎖住狀態之縱向剖斷側面圖。 圖1 1係圖1 0所示之鎖蓋裝置的縱向剖斷平面圖。 圖12係顯示在圖1所示之電動洗衣機的鎖蓋裝置& 擺動旋轉偵測狀態的縱向剖斷側面圖。 圖1 3係圖1 2所示之鎖蓋裝置的橫向剖斷平面圓[。 圖1 4係顯示在本發明實施形態之鎖蓋裝置的接點_ 作桿者，（a )爲平面圖，（b )爲側面圖。 圖1 5係顯示在本發明之一實施形態的鎖蓋裝置&心、 形凸輪者，（a )爲平面圖，（b )爲縱向剖斷側面圖。 圖1 6係顯示在本發明之一實施形態的鎖蓋裝置;^ _ 動件者，（a )爲平面圖，（b )爲正面圖，（c )爲縱 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） '19 _ ' —**--- (請先閱讀背面之注意事項再填寫本頁} 裝·--------訂--------- 483966 A7 _B7__ 五、發明說明（17) 向剖斷側面圖，（d )爲縱向剖斷正面圖。 圖1 7係顯示在本發明之一實施形態的鎖蓋裝置之操 作凸輪者，（a )爲平面圖，（b )爲側面圖。 圖1 8係顯示在本發明之一實施形態的鎖蓋裝置之連 結桿者，（a )爲平面圖，（b )爲縱向剖斷側面圖。 圖1 9係顯示在本發明之一實施形態的鎖蓋裝置之鎖 緊桿者，（a )爲平面圖，（b )爲側面圖。 〔符號之說明〕 1 :框體 2:洗衣兼脫水槽 3 ^流體均衡裝置 4 :攪拌翼 5 :外槽 5 a :排水口 5 b :空穴 l·---------裝·--------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製483966 A7 B7 V. Description of the invention [Background of the invention] [Technical field of the invention] The present invention relates to an electric washing machine provided with a pin cover device. [Known technology] A conventional single-slot full-automatic electric washing machine equipped with an outer tank in the outer frame and a washing (washing) and dewatering tank with a stirring wing in the center and the aforementioned outer tank will be formed. The garment insertion opening which is provided on the upper part of the outer frame is configured to be covered by the cover so that it can be opened and closed freely. The cover is provided with a cover opening and closing detection switch for driving the rotating washing and dewatering tank to maintain the closed state in order to ensure the safety during the rotation of the washing and dewatering tank. Do not open the lid locking device. The cover locking device is configured to be locked (locked) by a plunger of a solenoid (solenoid) tube (electromagnetic coil) so that the cover cannot be opened directly or indirectly. As the electronic coil is continuously energized to the solenoid during the locking process, it will increase the power consumption, which is extremely uneconomical, and it will increase the heat generated by the electricity, which requires a heat dissipation structure to suppress the temperature rise. Therefore, there is a problem that can be complicated and enlarged. [Abstract of the Invention] One of the objects of the invention of this case is to provide an electric washing machine having a lock device that can reduce the power consumption of the solenoid and can be miniaturized. Another object of the present invention is to provide a paper with a size that can be confirmed to be locked. Applicable to China National Standard (CNS) A4 (210 X 297 mm) (please read the precautions on the back before filling this page). * -------- Order --------- Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7_ V. Description of the invention (2) Electric washing machine for lid locking device. (Please read the precautions on the back before filling this page.) Yet another object of the present invention is to provide an electric washing machine with a lid locking device that can detect that the lid is not securely locked. Yet another object of the present invention is to provide an electric washing machine provided with a lid locking device capable of detecting that the lid has been securely locked for dehydration operation control. In order to achieve the above-mentioned object, the present invention is an electric washing machine including: a laundry and dewatering tank arranged in an outer frame; a clothes input opening opening above the laundry and dewatering tank; opening and closing a cover for putting the clothes into use; and The locking lever is engaged with the cover to prevent the lid from generating an opening action, and the locking lever is operated by a plunger of a screw (rotary) tube (electromagnetic wire), and is characterized by: The lever is configured such that the plunger moves to a position engaged with the cover in opposition to the return spring, and is held in the position by a heart-shaped cam. Another feature of the present invention is that an operating member is embedded at the front end of the plunger, and an operating cam interlocked with the operating member is configured to operate the locking lever and control the electrical (sexual) contact. The consumer cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs has printed another feature of the present invention: it is structured to embed an operating member at the front end of the plunger, and operate the locking lever by an operating cam interlocked with the operating member. At the same time as the control electrical contact, a return spring mounted on the rotating (moving) shaft of the operation cam is used to give the operating member the force to return the plunger. According to the present invention, because the locking rod can be used by the plunger of the solenoid to resist the paper size, the Chinese National Standard (CNS) A4 specification (210 X 297 mm) is applied. B7 V. Description of the invention (3) The moving spring moves to the position where it engages with the cover, and is held at this position by the heart cam, so it can be constructed to reduce the power consumption of the solenoid (electromagnetic coil) and Miniaturized locking device. According to the present invention, it is possible to confirm that the lid is locked by the control electrical contact interlocked with the lock lever. When the power is turned off, the controller can detect that the cover is not locked properly by confirming the control electrical contacts. According to the present invention, when the solenoid is turned off, the lid opening and closing detection switch and the control of the electrical contacts can be used to detect and lock the lid securely, and the dehydration operation can be performed. [Preferred Embodiment] Fig. 1 is a perspective (stereoscopic) view showing an appearance of an electric washing machine according to an embodiment of the present invention, and Fig. 2 is a longitudinal sectional view of the electric washing machine. In the figure, 1 is a frame for covering the surroundings of the internal mechanism. 2 is a washing and dewatering tank, and a fluid equalizing device 3 is provided on the upper edge part, and a rotatable stirring blade 4 is provided on the inner side of the bottom. 5 is to cover the above washing and dewatering tank 20% to rotate freely The electric drive device 6 is mounted on the outer side of the bottom by a mounting base 7 made of steel plate, and is supported by the shock-proof support device 8 from four corners of the upper end of the outer frame 1. An upper cover 9 is provided for the clothes insertion opening 9 a, and is inserted into the edge of the opening to cover the upper opening of the frame 1, and is mounted on the front panel 10 and the rear panel 11 with mounting bolts (not shown). Frame 1. It is formed between the upper cover 9 and the front panel 10, and the panel box 12 is equipped with an input section (switch group) including a power switch 1 3 'display section (display ___ —---- this paper size applies) China National Standard (CNS) A4 specification (210 X 297 mm) h --------- install · -------- order --------- ^ 9. (Please Read the precautions on the back before filling this page) 483966 A7 B7 V. Description of the invention (4) Display element group) 1 4. Water level sensor (detection) device that generates water level signal in response to the water level in the outer tank 5 1 5 And the main control device 16. (Please read the precautions on the back before filling this page) After the panel 9 is formed between the upper cover 9 and the rear panel 11, the panel box 17 is equipped with a water inlet side connected to the faucet connection port 18 and a soft water outlet side. The water softening water supply device 20 is opposed to the water injection portion 19. In the rear panel box 17, a washing water supply solenoid valve (not shown) and a softener feeding water supply solenoid valve (not shown) are installed. The opening 9 a of the garment input (use) formed in the upper cover 9 is constructed by the cover 2 1 and can be opened and closed freely, and a cover opening and closing detection (use) switch 2 for detecting the opening and closing of the cover 2 1 is provided. 2 (refer to FIG. 3), and a locking device 23 that locks the lid 21 into a state that cannot be opened (opened). The detailed structure of the lock cover device 23 will be described later. The drain opening 5 a formed at the bottom of the outer tank 5 is connected to the drain hose 2 5 through a drain solenoid valve 2 5, and the air trap 5 b is connected to the foregoing through an (air) gas (soft) pipe 2 6 Water level sensor 1 5. The lower end edge of the frame 1 is provided with a synthetic resin base 2 8 with four legs 7 at four corners. Printed by the Consumer Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs and the aforementioned electric drive device 6 is covered with a cover 2 9 for waterproofing, and according to the instructions from the aforementioned main control device 17 to control the power supply circuit of the electric motor supplied to the electric drive device 6 The auxiliary control device 30 will be set on the base 28. In this embodiment, although the control device is divided into a main control device 16 and an auxiliary control device 30, it can also be constituted as a combination of these control devices. This paper size is in accordance with China National Standard (CNS) A4 (210 X 297 mm). Printed by the Employees ’Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs. 483966 A7 B7___ 5. Description of the invention (5) Test the setting state and operating state of the switch 22 and the lid locking device 23. The lid opening / closing detection (use) switch 2 2 is provided with: a permanent magnet 2 2 b which is put into a box 2 2 a made of resin (AB S) and is installed on the front edge of the lid 2 by ultrasonic welding; and The substrate is placed in a resin box 2 2 c, which is waterproofed by the embedding treatment, and then is fixed to the front panel 10 with bolts, and is installed so as to face the hall IC 22d facing the permanent magnet 2 2 b. The Hall IC 2 2 d detects the magnetic flux generated from the permanent magnet 2 2 b to determine the position (open / closed state) of the cover 21. The Hall IC22d is installed in a state in which the cover 21 is completely closed, and the portion facing the magnetic pole of the permanent magnet 2 2 b becomes large and can receive a large amount of magnetic flux. When the cover 21 moves toward the open state, Those who reduce the relationship with the magnetic pole to reduce the received magnetic flux, and convert the magnetic flux into an electrical signal to detect the opening and closing state of the cover 21 by discerning the magnitude of the electrical signal. The cover locking device 23 is provided on the upper cover 9 and constitutes a locking rod advancement and retreat window 1 0 a which is formed from the locking lever formed on the front panel 10 and is inserted and pulled out and formed in front of the cover 21. Engagement holes 2 1 a at the edges are used to lock and unlock (release) the opening and closing action of the cover 21. The lid locking device 2 3 is provided with a control electric contact (to be described later) for detecting that the locking lever 4 1 0 is inserted into the engaging hole 2 1 a and the lid 21 is locked. The electric contact for control is operated outside the outer tank 5 in response to the swing of the outer tank to detect the swing rotation response lever of the washing and dewatering tank 2 due to the unbalance of the laundry during dehydration, and the swing of the washing and dewatering tank 2 is excessive. Paper size applies to China National Standard (CNS) A4 (210 X 297 mm) ^ (Please read the precautions on the back before filling out this page) Loading · -------- Order ------- -'483966 A7 B7 V. Description of the invention () 4 2 0 ° Figure 6 is the input part 1 3, display part 1 4 of the electric washing machine, the main control device 16, the lid opening and closing detection switch 2 2 and the lock. Block diagram of cover device 23. The main control device 16 is composed of a microcomputer 16 a and a recorder 16 b, and inputs signals from the input section 13 and the lid opening / closing detection switch 2 2 and the control electrical contact 4 3 0. And according to the control processing program stored in the memory 16 b to implement the washing and dehydration operation control. The locking lever 4 1 0 is moved forward and backward by an operating lever (to be described later), an operating cam 4 4 0 and an operating member 4 5 0, and a solenoid 4 6 0 and a return spring 4 7 0 and a heart cam 4 80 to proceed. The solenoid (electromagnetic wire coil) 4 6 0 has a structure in which the stator core 462 and the plunger 463 are excited (excited) by the electromagnetic coil 4 6 1 to attract (backward) the plunger 4 6 3 toward the stator core. 4 6 4 is the yoke, and the front end of the plunger 46 3 will be fitted with the operating member 45 0. The operating member 4 50 is a plunger 4 6 3 which is always pressed in and out by a return spring 4 7 0 and is engaged with the heart cam 4 8 0 to maintain the plunger 4 6 3 in a backward position. Or release the holding, and engage with the operating cam 4 4 0 to convey the forward and backward movement of the plunger 4 63 to the operating cam 4 4 0 to make the operating cam 4 4 0 rotate by an angle. The operating cam 4 4 0 is engaged with the locking lever 4 1 0 by a connecting rod, and the rotational movement of the operating cam 4 4 0 is changed into the forward and backward movement of the locking lever, and is pulled by the plunger 4 6 3 to make the lock. Tightening lever 4 1 0 is inserted into the engaging hole 2 1 a of the cover 2 1, which will squeeze the control electrical connection that is often opened. The paper size is applicable to China National Standard (CNS) A4 (210 X 297 mm) ) (Please read the precautions on the back before filling out this page.) Packing --------- Order --------- · Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7 _ V. Description of the invention (7) (Please read the precautions on the back before filling this page) Point 4 3 0 of the contact piece 4 3 1 to contact the contact piece 4 3 0, so that the control electrical contact 4 can be made 30 is in a closed state, and when the lock spring 4 1 0 is rotated by an angle to pull the locking lever 4 1 0 out of the engaging hole 2 1 a of the cover 21, it will be able to be removed from the often open state. The control contact 4 3 0 of the control contact 4 3 1 is separated and separated (opened) while the control contact 4 3 0 is prevented from receiving the counter force of the contact sheet. The contact piece 4 3 2 of the control electrical contact 4 3 0 is moved back and separated from the contact piece 4 3 1 when the swing rotation response lever 4 2 0 responds to the swing of the outer groove 5, so that the control power The contacts 4 3 0 are separated. The control process of the lock cover and the release of the pin cover by the main control device 16 will be described with reference to Fig. 7. The consumer property cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs prints the main control device 16. When the washing and dewatering tank 2 is rotated to perform washing or dehydration, first, it is necessary to confirm that the cover opening and closing detection switch 2 2 has an output display cover 2 1 is closed. Then, the electromagnetic wire 接着 4 6 1 of the solenoid 4 6 0 is excited to attract the plunger 4 6 3 to advance the locking lever 4 1 0 and inserted into the engaging hole 2 1 a of the cover 2 1. So that the cover 21 cannot be opened. After that, although the electromagnetic wire 圏 4 6 1 of the solenoid 4 600 is powered off (de-energized), the position of the attracted plunger 4 63 can be held by the heart-shaped cam 4 8 0. The state of the lid lock can be confirmed by logically judging the signals from the lid opening and closing detection switch 2 2 and the control electric contact 4 3 0. When it cannot be locked, the electromagnetic coil 4 6 1 is excited again to try to lock, and when it cannot be locked 3 times, it is regarded as an error. When the main control device 16 confirms that the cover 21 is in a closed state and is locked, the main control device 16 is moved to the intended washing or dewatering process. This paper size applies Chinese National Standard (CNS) A4 (210 X 297 mm) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7 V. Description of the invention (8) When the cover 2 1 is to be released When it comes to the open state, the main control device 16 ′ will refer to the rotation speed signal or measurement from a rotation sensor (not shown) built in the electric drive device 6 to pass through to de-energize the electric drive device 6. Time 'and after stopping the rotation of the washing and dewatering tank 2, the electromagnetic coil 0 4 6 1' of the solenoid 4 6 0 is temporarily excited to attract the plunger 4 6 3 to move the heart cam 4 8 0 to the back position In the released state, the operating cam 4 40 is rotated by an angle in the clockwise direction by the elastic force of the return spring 4 7 0, and the locking lever 4 1 0 is retracted and pulled out from the engaging hole 2 1 a of the cover 2 1 'Make the cover 21 into an unlocked state. The unlocked state 'can be confirmed by the release control electric contact 430. When the lock cannot be unlocked, 'the solenoid coil 4 6 1 is re-energized to try to unlock the lock', and when the lock is unlocked 3 times, the error will be regarded as an error. In the error state when the cover is locked and unlocked, it will be released by the temporary stop switch provided in the input section 13 and restarted to try again. When the washing and dewatering tank 2 rotates during the washing and dewatering process, if the laundry in the washing and dewatering tank 2 is unbalanced, the washing and dewatering tank 2 will rotate and swing. When the (rotation) swing amount becomes large, the outer groove 5 swings and contacts the swing rotation response lever 4 2 0, so that the swing rotation swing response lever 4 2 0 can be rotated by an angle and the contact piece 4 3 2 Back up and open (separate) the control electrical contact 4 3 0. The main control device 16 will monitor the opening and closing of the control power contact 4 30 during the rotation of the washing and dewatering tank 2 in the washing and dewatering process, and the Chinese paper standard (CNS) will be applied to the paper size of the control power A4 size (210 X 297 mm) (Please read the precautions on the back before filling out this page) Assembling · -------- Order · --- Φ Printed by the Employees ’Cooperative of Intellectual Property Bureau of the Ministry of Economy 483966 A7 B7 _ V. Description of the invention (9) When the contact 4 30 is opened, the control processing required to suppress the rotation and swing of the washing and dewatering tank 2 is implemented. The main control device 16 is basically controlled so that when the washing and dewatering tank 2 is rotated, the cover 21 can be locked before it can be opened, and after the rotation is stopped, it is unlocked so that it can be opened. However, when the washing and dewatering tank 2 is rotated at a low speed and water is to be supplied, it is configured to be unlocked in order to be able to add additional laundry. In order to avoid the danger caused by children's mischief, when a specific switch (such as a washing switch) attached to the input section 13 is continuously pressed for a long time (3 seconds), the cover will be locked during the entire process of washing and dehydration. 2 1 Child lock function that cannot be opened. To unlock the child, press a specific switch (such as a washing switch) continuously for a long time (3 seconds). Next, the specific structure and operation of the lid locking device 23 will be described with reference to FIGS. 8 to 19. The capping device 23 is assembled with the upper and lower casing 4900 as the main body, and then the upper casing 510 is embedded to cover the upper side of the lower casing 4900. The lower case 4 9 0 is formed of a molding resin (polypropylene containing glass fiber), and the engaging shaft 4 2 1 of the engaging rotation swing response lever 4 2 0 is configured to swing toward the bottom surface (outside). The response lever is attached (used) with the protrusion 49 1 to hang down. A spring-receiving seat 5 20 interposed with a spiral-shaped pressing spring formed on the bottom surface of the lower housing 4 9 0 and a spring-receiving seat 4 2 2 formed on the swing rotation response lever 4 2 0 can be used. The size of the paper is applicable to China National Standard (CNS) A4 (210 x 297 mm) U ---------- installation -(Please read the precautions on the back before filling this page) 483966 Printed by the Consumer Property Cooperative of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 B7 10 V. Description of the invention () The posture of pressing the swinging rotation response lever 4 2 0 becomes the predetermined reference state . On the bottom surface (outside) of the lower housing 4 900, the mounting will be rotated by the above-mentioned swing rotation response lever 4 2 0 and will form a contact piece for the electric contact 4 3 0 for backward control for turning. 4 3 2 Use the contact piece lever 5 3 0. The contact piece operating lever 5 3 0 is formed into a slightly L-shape as shown in FIG. 14, and the engaging hole 5 3 1 formed in the bent portion by engaging is formed in the bottom wall of the lower case 4 9 0. The protrusion is rotatable, so that one foot 5 3 2 is installed in pairs with the aforementioned swinging rotation response lever 4 2 0, and the other foot 5 3 3 is installed in pairs with the control electrical contact 4 3 0. Spot. An electrical contact 430 for control, an operating cam 440, and an operating member 450 are embedded in the solenoid 460, a return spring 470, and a heart-shaped cam 480 are inside the lower housing 490. The contact pieces 4 3 1, 4 3 2 which are opposite to the control electrical contact 4 3 0 are arranged next to the aforementioned solenoid 4 6 0 and the heart cam 4 8 0 and are connected to the plunger 4 6 3 The forward and backward directions are parallel to promote miniaturization. The heart-shaped cam 4 8 0 is placed on the bottom surface (inner side) of the lower casing 4 9 0 so as to be slidable at right angles to the advancing and retracting direction of the actuator. The heart-shaped cam 4 8 0 is structured as shown in FIG. 15. The heart-shaped cam 4 8 0 is provided with engaging grooves 4 8 2 having different bottom depths around the heart-shaped protrusions 4 8 1 and engaging with the engaging grooves 482. When the engaging pin 451 of the operating member 450 is moved forward and backward (upward and downward in the drawing), it can be directed toward the engaging pin 4 5 1 by the component force received by the f on the bottom surface of the engaging groove 4 8 2 The forward and backward direction moves at right angles (left and right of the drawing), so that the paper size of the projection 4 81 can be applied to the Chinese National Standard (CNS) A4 specification (210 X 297 mm) ------- --- ** 4 ^ Install * -------- Order --------- (Please read the notes on the back before filling this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7 V. Description of the invention (11) The side is engaged with the engaging pin 451. In addition, the numbers in the engaging groove 4 8 2 in FIG. 15 (a) indicate the height of the bottom surface of the engaging groove 4 8 2. A solenoid 4 6 0 embedded in the front end of the plunger 4 6 3 is arranged on the upper side of the heart cam 4 8 0, and the actuator is guided by the lower case 4 9 0 Guide ribs (493a, 493b) on both sides of 4 50 to guide the sliding, so that the forward and backward movement becomes stable, so that the engaging pin 4 5 1 installed downward on the operating member 4 50 is engaged with the aforementioned heart. Engagement groove 4 8 1 of the cam 4 8 0. The operating member 4 5 0 is shown in FIG. 16, and the embedded plunger 4 6 3 is formed at the end of the plunger insertion space, and the locking claws 4 5 2 a and 4 5 2 b are provided on the side wall 4 5 3 a. , 4 5 3 b, and on the bottom wall of the space, the plunger is erected to prevent the protrusion 4 5 4 from being pulled out. Under the bottom wall, a cylindrical part 456 is provided (concentrically) with the engaging pin 45 1 to be concentrically formed with the protrusion 4 5 4 for stopping the extraction (for use). The engaging pin mounting hole 4 5 6 a is formed to extend to a depth inside the aforementioned pull-out preventing projection 4 5 4. On the upper wall of the plunger embedding space, an operating cam engaging protrusion 4 5 7 for engaging the operating cam 4 4 0 is provided, and a return spring with an engaging groove 4 5 8 a is provided at the front end. Engagement projection 458. The combination of the operating member 4 50 and the plunger 4 63 is to insert the front end of the plunger 4 6 3 between the side walls 4 5 3 a and 4 5 3 b of the operating member 4 50 from obliquely above. After that, turn 'the plunger 4 6 3 to be held (clamped) by the side walls 453a, 453b and the locking claws 452a, 452b' in a horizontal state, and be inserted into the stopper projection 4 5 4 to the paper. Standards are applicable to China National Standard (CNS) A4 specifications (210 X 297 mm) l · ---------- install ------- order --------- (please first Read the notes on the back and fill out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7 V. Description of the invention (12) Pull-out hole 4 6 3 a. Then, after the engaging pin mounting hole 4 5 6 a is pressed into the pressing spring 459, the engaging pin 451 is inserted. The operating cam mounting post 494 which is erected on the inside of the bottom surface of the lower case 490 will first be fitted with a return spring 470, and one end thereof will be locked in the locking groove 490a of the lower case 490, and the other end will be By engaging with the engaging groove 458a of the return spring engaging protrusion 4 5 8 arranged at the front end of the operating member 4 50, the operating member 450 can be pressed in the forward direction (to pull out the plunger 463). On the other hand, a support post 494 is attached to the operation cam, and the operation cam 440 is fitted from above to be rotatable. The return spring 4 7 0 is in a state of being slightly extended toward the axis direction of the operation cam mounting post 4 9 4 to generate a biasing force in a direction that will cause the operation cam 4 4 0 to float. 9 The operating cam 4 4 0 is a cam plate 4 4 1 formed in a slightly triangular shape as a base as shown in FIG. 17, and the operating cam engaging (used) protrusion 4 engaging the aforementioned operating member 4 5 0 is formed. A 5 7 operating member engagement hole 4 4 1 a is formed at a central portion thereof, and a corner thereof is formed with a protrusion to be fitted into the operation cam mounting post 4 9 4 to be rotatable mounting hole 4 4 2 a The part 4 4 2 is formed by forming a connecting rod engaging hole 4 4 1 b and a contact piece operating part 4 4 3 in the other two corner parts. The operating cam 4 4 0 is fitted into the mounting hole 4 4 2 a formed in the protruding portion 4 4 2 and is mounted on the operating cam mounting post 4 9 4. The engaging hole 4 4 1 a of the operating member is inserted into the aforementioned operation. The operation cam engaging protrusion 4 5 7 of the moving member 4 5 0 is engaged, and the contact piece operating portion 4 4 3 forms the back of the contact piece 4 3 1 opposite to the control electrical contact 4 3 0. The operating cam 4 4 0 is made of a paper that is rotated by an angle by the spring 4 70 spring. The paper size applies the Chinese National Standard (CNS) A4 (210 X 297 public love) -------- --Equipment ---------- Order ------- (Please read the notes on the back before filling out this page) Printed by the Consumers' Cooperative of Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7 (13) In the state, it will be separated from the contact piece 4 3 1 ', so that it will not be resisted by the plunger 4 6 3 described by the solenoid 4 6 0 and will rotate the plunger 4 6 3 the counterforce of attraction. The front end of the contact piece 4 3 1 is bent again in a direction in which the operating cam 4 4 0 is separated. As a result, the elastic force of the return spring 470 can be made small, and the attractive force of the solenoid 460 can be made small, so that miniaturization can be supported. The upper case 510 is fitted in this state to cover the upper side of the lower case 490. The casing 510 ', which is embedded above the lower casing 490, will be clamped and fitted into the operating cam 4 4 0 floating in the state of the operating cam mounting post 4 9 4 so that the loosening in the axial direction can be suppressed. The connecting lever 5 4 0 connecting the operating cam 4 4 0 and the locking lever 4 1 0 is configured as shown in FIG. 18 and is formed in a three-shaped member along the lower case 4 9 0 and the upper case 5 1 0 is arranged on the outer side, and the engaging hole 5 4 1 a formed at the front end of the lower side piece 5 4 1 a is rotatable by a protrusion (not shown) formed on the bottom surface (outside) of the lower case 4 9 0, and the middle piece is rotatable 5 4 2 is through the window formed between the lower case 4 9 0 and the upper case 5 10 to engage the engaging projection 5 4 3 on the connecting rod engaging hole 4 4 of the operation cam 4 4 0 1 b, and the engaging locking lever 4 1 0 is formed in the oblong engaging hole 5 4 4 a formed at the front end of the upper piece 5 4 4. The locking lever 4 1 0 is shown in FIG. 19. The engaging protrusion 4 1 1 formed at the base end is engaged with the engaging hole 5 4 4 a at the connecting rod 5 4 0. Inserting and withdrawing the engaging hole 2 1 a from the cover 21 1 ° The groove 412 formed in the middle is inserted into the engaging hole 2 1 a of the cover 21 at the front end when the locking state is formed, and the power cannot be released when the power is off Hours' This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) k ---------- " · Packing --------- Order ---- ----- ^ 9, (Please read the notes on the back before filling out this page) Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs 483966 A7 B7___ 14 V. Description of the invention () Insert a character screwdriver, etc. to move The heart-shaped cam 4 8 0 is used for the unlocked position. For this reason, the state of the locked cover is located in the gap between the front panel 10 and the cover 21. The cover device 23 is configured as described above. When the lock is to be released so that the cover 21 can be opened, as shown in FIGS. 8 and 9, the operating member 4 5 0 will be returned by the spring 4. 7 0 is pressed to rotate the operating cam 4 4 0 in an clockwise direction, so that the middle piece 5 4 2 of the connecting rod 5 4 0 is pulled back and the locking rod 4 1 0 is retracted to engage the cover 2 1 The hole 2 a is pulled out, and the control electrical contact 4 30 is released. Secondly, when the cover 21 cannot be opened, the electromagnetic coil 461 of the solenoid 460 is excited as shown in FIG. 10 and FIG. 11 to temporarily excite the stator core and 4 62 and the plunger. 4 6 3 to attract the plunger 4 6 3, so that the operating member 4 5 Ό resists the return spring 4 7 0 and causes the operating cam 4 4 0 to rotate an angle counterclockwise, then the connection can be pushed out. The middle piece 5 4 2 of the lever 5 4 0 is rotated by an angle, so that the contact piece 4 3 1 of the control electrical contact 4 3 0 can be pushed into a closed state. When the actuator 4 50 is retracted, the heart cam 4 8 0 moves to hold the engaging pin 4 5 1 at the retracted position, so even if the electromagnetic coil 4 6 1 of the excitation solenoid 4 6 0 is removed, Keep the lid locked. When the lock cover is to be released, the plunger 4 6 3 is temporarily attracted by the electromagnetic coil 4 6 1 of the solenoid 4 6 0, so that the operating member is pulled and moved, so that the heart cam 4 8 0 moves to a position where the engaging pin 4 5 1 is allowed to advance. Therefore, as shown in FIG. 8 and FIG. 9, the operating member 4 5 0 can be pulled out of the forward position by the return spring 4 7 0, resulting in the lock lever. 4 1 0 Applicable to China National Standard (CNS) A4 specification (210 X 297 mm) from this scale ------- (Please read the precautions on the back before filling out this page) Printed by the Intellectual Property Bureau of the Ministry of Economic Affairs, Employee Consumption Cooperative 483966 A7 B7_ V. Description of the invention (15) Cover hole 2 1 1 2 a Pull out and back. When the lid is locked, and during the washing or dewatering process of rotating the washing and dewatering tank 2, the rotation and swing of the washing and dewatering tank 2 becomes larger, as shown in Figs. 12 and 13. 4 2 0 rotates the contact piece lever 6 3 0 by an angle, causing the control piece 4 3 0 of the control piece 4 3 2 to move backward, and the control electrical contact piece 4 3 0 is released (open )status. As described above, according to the present invention, the lock lever is moved by the plunger of the solenoid against the return spring to a position where it engages with the cover, and is held at this position by a heart-shaped cam. It is structured to reduce the power consumption of the solenoid and reduce the size of the lock device. The control electric contact to be interlocked with the locking lever can confirm that the cover is locked. In addition, when the excitation solenoid is removed, it is possible to detect that the cover is not locked securely by confirming the control electrical contact. In addition, when the excitation solenoid is removed, the lid opening / closing detection switch and the control electric contact are used to detect that the lid has been locked, so that the dehydration operation control can be implemented. [Brief Description of the Drawings] Fig. 1 is a perspective (stereoscopic) view showing an appearance of an electric washing machine according to an embodiment of the present invention. FIG. 2 is a longitudinal sectional side view of the electric washing machine shown in FIG. 1. FIG. FIG. 3 is a cross-sectional plan view of a part of a lid locking device of the electric washing machine shown in FIG. 1. FIG. This paper size applies to China National Standard (CNS) A4 specifications (210 X 297 mm) ---------- * ·· Installation · -------- Order ------- -^ 9 (Please read the notes on the back before filling this page) 483966 Printed by the Consumer Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs A7 ___B7___ V. Description of the invention (16) Figure 4 shows the electric washing machine shown in Figure 1. A longitudinal sectional side view of the unlocked cover state, (a) is a longitudinal sectional side view of the lid opening device portion, and (b) is a longitudinal sectional side view of the lid opening / closing detection switch portion. Fig. 5 is a longitudinal sectional side view showing a lid-locking device portion of the lid-locking state of the electric washing machine shown in Fig. 1. FIG. 6 is a block diagram of an input part, a display part, a main control device, a lid opening / closing detection switch, and a lid locking device of the electric washing machine shown in FIG. 1. FIG. Fig. 7 is a flowchart of a control process for locking and unlocking a lid to be performed by a main control device of the electric washing machine shown in Fig. 1. Fig. 8 is a longitudinal sectional side view showing the unlocked state of the locking device of the electric washing machine shown in Fig. 1. FIG. 9 is a longitudinal sectional plan view of the capping device shown in FIG. 8. FIG. FIG. 10 is a longitudinal sectional side view showing the locked state of the lid device of the electric washing machine shown in FIG. 1. FIG. FIG. 11 is a longitudinal sectional plan view of the capping device shown in FIG. 10. Fig. 12 is a longitudinal sectional side view showing a state of a lid lock device & swing detection of the electric washing machine shown in Fig. 1; FIG. 13 is a horizontal section plane circle [of the capping device shown in FIG. 12. FIG. 14 is a diagram showing a contact point of a lid locking device according to an embodiment of the present invention. (A) is a plan view, and (b) is a side view. Fig. 15 is a diagram showing a capping device & a cam with a heart-shaped cam according to an embodiment of the present invention, in which (a) is a plan view and (b) is a side view in longitudinal section. Figure 16 shows a locking device in one embodiment of the present invention; ^ _, the driver, (a) is a plan view, (b) is a front view, and (c) is a longitudinal paper scale applicable to the Chinese National Standard (CNS ) A4 specification (210 X 297 mm) '19 _ '— ** --- (Please read the precautions on the back before filling out this page} Installation · -------- Order ------ --- 483966 A7 _B7__ V. Description of the invention (17) A side view taken in the direction of a cross section, and (d) a front view taken in the direction of a longitudinal section. (A) is a plan view, and (b) is a side view. Fig. 18 shows a connecting rod of a cover locking device according to an embodiment of the present invention, (a) is a plan view, and (b) is a longitudinal sectional side view. Fig. 19 is a diagram showing a locking lever of a lid locking device according to an embodiment of the present invention, wherein (a) is a plan view and (b) is a side view. [Explanation of Symbols] 1: Frame 2: Washing and Dewatering Tank 3 ^ Fluid balancing device 4: Stirring wing 5: Outer tank 5 a: Drain opening 5 b: Cavity l --------- Installation --------- Order ----- ---- (Please read the notes on the back before filling this page) Economy Intellectual Property Office employees consumer cooperatives printed
口 窗 開 退 置置 } 進 裝 裝用桿 動座撐 {板緊板 驅底支 入嵌鎖嵌 動裝震蓋投前..後 電安防上：：a : 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 483966 A7 _B7_ 五、發明說明（18) 12:前嵌板箱 13 :輸入部 14:顯示部 (請先閱讀背面之注意事項再填寫本頁) 1 5 :水位感測（察覺）器 16 :主控制裝置 1 6 a :微電腦 1 6 b :記憶器 17:後嵌板箱 1 8 :水龍頭連接口 19 :注水部 2 0 :軟水化供水裝置 2 1 :蓋 2 1 a :卡合孔 2 2 :蓋開閉偵測開關 2 2 a :盒 2 2 b :永久磁鐵 2 2 c :盒Opening and rewinding of windows and doors} Installation and installation of rod moving seat support {tightening plate drive bottom support into interlocking and interlocking installation shock cover before throwing .. Rear electrical security: a: This paper size applies to Chinese national standards (CNS ) A4 specification (210 X 297 mm) 483966 A7 _B7_ V. Description of the invention (18) 12: Front panel box 13: Input section 14: Display section (please read the precautions on the back before filling this page) 1 5: Water level sensing (detection) device 16: main control device 16 a: microcomputer 16 b: memory 17: rear panel box 1 8: faucet connection port 19: water injection part 2 0: soft water supply device 2 1: cover 2 1 a: Engagement hole 2 2: Cover opening / closing detection switch 2 2 a: Box 2 2 b: Permanent magnet 2 2 c: Box
2 2 d :霍爾I C 經濟部智慧財產局員工消費合作社印製 2 3 :鎖蓋裝置 2 4 :排水電磁閥 2 5 :排水軟管 2 6:(空）氣（軟）管 2 7 :腳 2 8 :底座 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 483966 A7 _B7 五、發明說明（19) 2 9 =蓋 3 0 :輔助控制裝置 經濟部智慧財產局員工消費合作社印製 4 1 〇 :鎖 緊 桿 4 1 1 :卡 合 突 起 4 1 2 :溝 4 2 0 :擺 動 旋 轉 響 應 桿 4 2 2 :接 受 座 ( 彈 簧 ) 4 3 0 :控 制 用 電 接 點 4 3 1 :接 點 片 4 3 2 :接 點 片 4 4 0 :操 作凸 輪 4 4 1 :凸 輪 板 4 4 1 a : 操 動 件 卡 合 孔 4 4 1 b : 連 結 桿 卡合 孔 4 4 2 :突 起 部 4 4 2 a * 安 裝 孔 4 4 3 :接 點 片 操 作 部 4 5 〇 :操 動 件 4 5 1 • 卡合 銷 4 5 2 a , 4 5 2 b 卡 止 爪 4 5 3 a , 4 5 3 b ； 側 壁 4 5 4 :止 拔 出 ( 用 ) 突 起 4 5 6 • 卡合 銷 安 裝 ( 用 ) 筒 4 5 6 a : 卡合 銷 安 裝 孔 (請先閱讀背面之注意事項再填寫本頁) 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） 經濟部智慧財產局員工消費合作社印製 483966 A7 B7__ 五、發明說明（2Q) 457 :操作凸輪卡合（用）突起 458:回動彈簧突起 4 5 8 a :卡合溝 4 5 9 :推壓彈簧 4 6 0 :螺管（電磁線圏） 4 6 1 :電磁線圈 4 6 2 :定子鐵心 4 6 3 :柱塞 4 6 3 a :止拔出孔 4 6 4 :軛 4 7 0 :回動彈簧 4 8 0 :心形凸輪 4 8 1 :心型之突起 4 8 2 :卡合溝 4 9 0 :下外殻 490a:卡止殼（下外殼） 4 9 1 :擺動旋轉響應桿安裝（用）突起 4 9 3 a，4 9 3 b :導肋 49 4:操作凸輪安裝支柱 5 1 0 :上外殼 5 2 0 :推壓彈簧 5 3 0 :接點片操作桿 5 3 1 :卡合孔 5 3 2 :腳部 ......... ... ----------- ----------- 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） _ -----------裝，--------訂--------- <請先閱讀背面之注意事項再填寫本頁) 483966 A7 _ B7 五、發明說明（21) 5 3 3腳部 5 4 0 :連結桿 5 4 1 :下側片 5 4 1 a :卡合孔 5 4 2 :中間片 5 4 3 :卡合突起 5 4 4 :上側片 5 4 4 a :卡合孔 l·---------裝---------訂--------- (請先閱讀背面之注意事項再填寫本頁) 經濟部智慧財產局員工消費合作社印製 本紙張尺度適用中國國家標準（CNS)A4規格（210 X 297公釐） -24 -2 2 d: Printed by the Consumer Cooperatives of the Hall of Intellectual Property Bureau of the Ministry of Economic Affairs 2 3: Locking device 2 4: Drain solenoid valve 2 5: Drain hose 2 6: (air) gas (soft) tube 2 7: Foot 2 8: Base This paper size is in accordance with Chinese National Standard (CNS) A4 (210 X 297 mm) 483966 A7 _B7 V. Description of the invention (19) 2 9 = cover 3 0: Auxiliary control device Employees ’Intellectual Property Bureau, Ministry of Economic Affairs Cooperative print 4 1 〇: Locking lever 4 1 1: Engagement protrusion 4 1 2: Groove 4 2 0: Swing rotation response lever 4 2 2: Receiving seat (spring) 4 3 0: Control electrical contact 4 3 1: contact piece 4 3 2: contact piece 4 4 0: operating cam 4 4 1: cam plate 4 4 1 a: actuator engaging hole 4 4 1 b: connecting rod engaging hole 4 4 2: protrusion Part 4 4 2 a * Mounting hole 4 4 3: Contact piece operation part 4 5 〇: Actuator 4 5 1 • Engagement pin 4 5 2 a, 4 5 2 b Claw 4 5 3 a, 4 5 3 b ； side wall 4 5 4: pull-out (use) protrusion 4 5 6 • engagement Pin mounting (for use) barrel 4 5 6 a: Snap pin mounting holes (please read the precautions on the back before filling this page) This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) Ministry of Economic Affairs Printed by the Intellectual Property Bureau employee consumer cooperative 483966 A7 B7__ V. Description of the invention (2Q) 457: Operation cam engagement (use) protrusion 458: Return spring protrusion 4 5 8 a: Engagement groove 4 5 9: Pressing spring 4 6 0: solenoid (magnet wire) 4 6 1: electromagnetic coil 4 6 2: stator core 4 6 3: plunger 4 6 3 a: pull-out prevention hole 4 6 4: yoke 4 7 0: return spring 4 8 0: Heart-shaped cam 4 8 1: Heart-shaped protrusion 4 8 2: Engagement groove 4 9 0: Lower case 490a: Locking case (lower case) 4 9 1: Swing rotation response lever installation (use) protrusion 4 9 3 a, 4 9 3 b: Guide rib 49 4: Operating cam mounting post 5 1 0: Upper housing 5 2 0: Push spring 5 3 0: Contact piece operating lever 5 3 1: Engagement hole 5 3 2: Feet ......... ----------- ----------- This paper size applies to China National Standard (CNS) A4 (210 X 297 mm) _ ----------- install, -------- order --------- < Please read the back first Please note this page before filling in this page) 483966 A7 _ B7 V. Description of the invention (21) 5 3 3 Feet 5 4 0: Connecting rod 5 4 1: Lower side piece 5 4 1 a: Engaging hole 5 4 2: Middle Sheet 5 4 3: Engagement protrusion 5 4 4: Upper sheet 5 4 4 a: Engagement hole l --------- install --------- order ------ --- (Please read the notes on the back before filling out this page) The paper size printed by the Employees' Cooperatives of the Intellectual Property Bureau of the Ministry of Economic Affairs applies to China National Standard (CNS) A4 (210 X 297 mm) -24-