200913953 九、發明說明 【發明所屬之技術領域】 本發明係關於一種於吸塵器本體具備有在裝 時進行開閉之轉動自如的外蓋之電動吸塵器。 【先前技術】 以往之電動吸塵器，係例如專利文獻1 ( 200 7- 1 05 1 52號公報）、專利文獻 2 (日本特 8975 0號公報）所揭示，設置覆蓋集塵室之開口 自如之集麈部蓋（外蓋），並設置使該集塵部蓋 朝開放方向彈壓的彈壓手段（彈壓彈簧）。 在廢棄積留於吸塵器本體的塵埃時，以一旦 塵部蓋（外蓋）上鎖的尾鎖（夾板，clamp )予 集塵部蓋（外蓋）就會利用彈壓手段（彈壓彈簧 放的方式所構成。 [專利文獻1 ]日本特開2 0 0 7 - 1 0 5 1 5 2號公報 [專利文獻2]日本特開2007-89750號公報 【發明內容】 (發明所欲解決之問題） 近年來的電動吸塵器，一般係在集塵室內 盒’並將積留於該集塵盒內的塵埃予以倒出者， 塵室內安裝集塵袋，就每一集麈袋將積留於集塵 埃予以倒出者。 卸集麈部 曰本特開 開 2007-部的開閉 (外蓋） 將對於集 以解除， )全部開 安裝集塵 或是在集 袋內的麈 200913953 當從集塵室內取出集塵盒或是集塵袋時，塵埃有可能 從集塵盒或是集塵袋的吸入口溢出。爲了防止此現象，使 用者將吸塵器本體之後部朝下而將吸塵器本體立放於地板 面上，並在此狀態下打開集塵部蓋（外蓋）而取出集塵盒 或是集麈袋。 然而，如引用上述專利文獻1及2所述般，設置有使 集塵部蓋（外蓋）朝開放方向彈壓的彈壓手段（彈壓彈 簧）。因此，在如上面所述般地立放吸塵器本體的狀態下 開放集塵部蓋（外蓋），則除了彈壓手段（彈壓彈簧）之 彈壓力以外亦會加上集塵部蓋（外蓋）的本身重量使集塵 部蓋（外蓋）強力地進行開放動作。 因該集塵部蓋（外蓋）之強力開放，會有使立放著的 吸塵器本體翻倒，或過大的力量施加在開閉自如地支撐集 塵部蓋（外蓋）的絞鏈部上而發生絞鏈部破損等的問題。 本發明之目的係爲了應付上述課題，而提供一種打開 集塵部蓋（外蓋）時不易發生吸塵器本體翻倒，或絞鏈部 破損的電動吸塵器。 (解決問題之手段） 本發明係一種電動吸塵器，具備：吸塵器本體，其具 有集塵室及電動送風機；以及外蓋，其轉動自如地被前述 吸塵器本體支撐俾於開閉前述集塵室，其特徵在於：具備 對前述外蓋之轉動施加制動，且制動力隨著轉動的速度而 改變之包含油動阻尼器或氣動阻尼器的制動阻尼器。 -6- 200913953 (發明效果） 依據本發明，則由於藉由制動阻尼器可緩和外蓋之開 放力度，所以可抑制吸塵器本體的翻倒或絞鏈部的破損。 【貫施方式】 以下參照附圖說明本發明之實施例。 第1圖係顯示本發明一實施形態的電動吸塵器之外觀 立體圖。第2圖係顯示從吸塵器本體拆除集塵部，且上蓋 被打開的狀態之立體圖；第3圖係吸塵器本體的剖面圖； 第4圖係並列顯示拆除掉集塵部的吸塵器本體、及集塵部 的立體圖。 第5圖係拆除掉本體上殻的電動吸塵器之外觀立體 圖。第6圖係顯示拆除本體上殼、且集塵部被拆除掉的吸 塵器本體之立體圖。第7圖係從第6圖所示的吸塵器本體 拆除掉除塵單元的立體圖。第8圖係集塵部的立體圖。 如第1圖、第2圖等所示，本實施形態的電動吸塵 器’係在吸塵器本體100，連接軟管101之其中一端，而 軟管101之其中另一端係與手邊操作管102之其中一端相 連接。在手邊操作管102之其中另一端連接有伸縮接頭管 103之其中一端’而在伸縮接頭管1〇3之其中另一端連接 有吸口 1 0 4。 在手邊操作管102’設置有進行吸塵器之電源接通/斷 開或強弱之切換的開關、以及顯示運轉狀況等的操作部。 200913953 另外，在與吸塵器本體1 〇〇相連接之側的軟管1 01設置有 連接部，且將該連接部連接於吸塵器本體1 00之軟管連接 □部 1 0 5。 如第2圖至第8圖所示，在吸塵器本體100，具備有 朝上方開口的集塵室1 0 6、及配置於該集塵室1 0 6之後方 側的電動送風機130。一旦電動送風機130運轉，就會產 生吸引力，藉由該吸引力從吸口 104吸入包含塵埃在內的 空氣。 被吸入的含塵空氣係經由伸縮接頭管103、手邊操作 管102及軟管101而吸入於吸塵器本體1〇〇，在以安裝於 集塵室1 06的集塵部1 07捕捉（集塵）塵埃之後將空氣排 出於吸塵器外部。在集塵部1 07，具備有拆除自如的集塵 過濾器1 〇 8。 在吸塵器本體1〇〇，具備有除塵單元109。以除塵單 元109去除附著於集塵過濾器1〇8的塵埃。 吸塵器本體1 〇〇，係具有將形成於外圍的本體上殼 120、本體下殼121及集塵室106予以打開/閉合的外蓋 122。外蓋122係由吸塵器本體100支撐成轉動自如。集 塵部1 〇 7之裝卸，係打開外蓋1 22來進行。在吸塵器本體 100內內置電動送風機130與捲線器（未圖示）。 又，本體下殼121，係具備使該吸塵器本體〗〇〇行走 於地板面用的行走輪123及引導車輪124。更且，在本體 上殼12〇之上部轉動自如地安裝有本體手柄125，握持本 體手柄125可搬運吸塵器本體100。 -8 - 200913953 在此，當將集塵部107安裝於吸塵器本體100時，設 置與集塵過瀘器1 08之框體成爲一體的彈性密封部，可取 得集塵部1 0 7與除塵單元1 0 9的氣密。 更且，在除塵單元1 09之上側配置除麈裝置1 26。設 置於除塵裝置1 26的除塵彈簧會旋轉，並彈打集塵過濾器 1 08，以去除堆積於集塵過濾器1 〇8的塵埃。 如第35圖、第36圖、第38圖及第40圖所示，集塵 部1 07，係具有：迴旋室部1 27，其利用離心分離作用使 所流入的塵埃旋風分離；以及塵埃積留部1 28，其積留以 該迴旋室部127而被離心分離的塵埃。迴旋室部127與塵 埃積留部128係鄰接配置，在迴旋室部127與塵埃積留部 128之間形成有連通口 129。在迴旋室部127被離心分離 的塵埃係通過連通口 129而導引至塵埃積留部128。迴旋 室部1 2 7、塵埃積留部1 2 8係鄰接配置，而包含外圍之外 壁在內的整體係由透明、或半透明的素材（塑膠）所製作 而成。 被吸入於該吸塵器本體1 〇〇的塵埃氣流，係經由軟管 1 (H而流入於集塵部1 〇 7，且分開積留於迴旋室部1 2 7、塵 埃積留部1 2 8。更且與塵埃分離的空氣係通過集塵過濾器 108而被吸入於電動送風機130。流入於塵埃積留部128 的塵埃，係藉由與塵埃一同流入的空氣朝向集塵過濾器 1 〇 8側被壓縮。從該電動送風機1 3 0漏出之成爲排氣的空 氣係一邊用來冷卻控制基板一邊流入於排氣流路，其中一 部分係用來冷卻捲線器（未圖示），且朝吸塵器外部釋 -9 - 200913953 出。 該集塵室107，係與迴旋室部127、麈埃積留部128 鄰接配置，而包含外圍之外壁在內的整體係由透明、或半 透明的素材（塑膠）所製作而成。取而代之，亦可使用能 用完即丟的紙匣之集塵袋。又，藉由調整集塵部107之外 觀形狀，亦可省略外蓋122。 其次就集塵部之上升手段（上升機構）加以說明。主 要引用第7圖、第9圖至第15圖以及第41圖加以說明。 上升手段（上升機構），係藉由電動在吸塵器本體 100之集塵室106內使集塵部107上升，可容易進行集塵 部107之取出作業。 如第13圖至第15圖所示，上升手段（上升機構）， 係具有：使集塵部1 0 7上升的舉桿1 4 〇 ;以及將使舉桿 1 4 0轉動的驅動力一邊予以旋轉（圓運動）一邊賦予的驅 動銷1 4 1。 舉桿1 4 0係以進行蹺蹺板動作的方式轉動自如地由支 點1 4 2所支撐。舉桿1 4 0係於其中一方具有以螺釘1 4 4所 固定的提升板1 4 3。集塵部1 〇 7可利用該提升板1 4 3而往 上推。 提升板1 43 ’係由塑膠所形成。舉桿1 40係使用鋼材 堅固地製作而成。當然’亦可將提升板143與舉桿140形 成爲一個。 提升板1 4 3 ’係於兩端側具有向上的上推突起i 5 〇。 該上推突起15〇係推擠集塵部107之外底面，將集塵部 -10- 200913953 107往上舉起。由於上推突起15〇設置於比提升板143之 前端還更靠近支點1 4 2的位置，所以可減輕驅動銷1 4 1對 舉桿1 4 0所賦予的驅動力之負擔。 驅動銷1 4 1係設置於驅動齒輪1 4 5，並與小驅動齒輪 146咬合。小驅動齒輪1 46，係固定於第7圖所示的集麈 部上升用之馬達147的旋轉軸。驅動齒輪145係由集塵部 上升用之馬達1 4 7所驅動。 驅動銷1 4 1係以可離開地滑動於舉桿1 40之驅動力賦 予側部片140 A的方式而配置。亦即，驅動銷141係以可 離開地滑動於夾著支點1 42使集塵部1 07上升之側成爲相 反側的舉桿140之上面部位（驅動力賦予側部片140A之 上面部位）的方式而配置。 以描繪該驅動銷1 4 1之圓運動的旋轉在舉桿1 4〇之上 面部位（驅動力賦予側部片140A之上面部位），賦予舉 桿1 40所要轉動的驅動力。以集塵部上升用之馬達1 47的 電動力使驅動銷141旋轉，藉由使舉桿140進行蹺蹺板動 作，即可使集塵部107上升。 由於上升手段（上升機構）係以電動進行’所以比起 彈簧方式，還容易進行上升距離、上升速度之調整。 第1 3圖係顯示使集塵部1 07上升之前的狀態。以集 塵部上升用之馬達1 47的旋轉使驅動銷1 4 1朝順時鐘方向 旋轉，舉桿1 40之提升側部片就會如第1 4圖所示地上升 而集塵部107可被往上舉起。 在該集塵部1 0 7被往上舉起的過程中’驅動銷1 4 1係 -11 - 200913953 從右側朝左側滑動於舉桿1 40之上面部位（驅動力賦予側 部片140A之上面部位）。然後’一旦驅動銷141比第14 圖所示的狀態更加旋轉，與上面部位（驅動力賦予側部片 1 40A之上面部位）相接的驅動銷1 4 1就會面向離開舉桿 1 4 0的方向。因此，如第1 5圖所示，舉桿1 4 0係依本身重 量而自然地朝逆時鐘方向轉動並回到上升之前的原來位 置。 如此，由於形成驅動銷1 4 1可離開地滑動於舉桿1 40 之上面部位（驅動力賦予側部片1 40A之上面部位）的結 構，所以在使集麈部1 0 7上升之後沒有必要使集塵部上升 用之馬達147旋轉而可將舉桿140導引至原來之位置，馬 達的運轉控制會變得簡單。又，由於舉桿1 40之上面部位 (驅動力賦予側部片140A之上面部位）係以平坦面完 成，所以不需要長溝槽等的複雜結構，適於生產性。 集塵部上升用之開關1 48，係配置於容納有驅動齒輪 145、小驅動齒輪146的齒輪箱149之上側。集塵部上升 用之開關1 4 8，係使驅動銷1 4 1在第1 3圖中成爲斷開，在 第15圖中成爲接通，旋轉一圏而一旦成爲第13圖就變成 斷開，可檢測旋轉一圈。 另外，亦可使用在舉桿1 40，更連結連桿，並以該連 桿來將集塵部往上舉起的結構。在該結構的情況，驅動銷 1 4 1係成爲可與舉桿1 4 0之下面部位離開地滑動。又’舉 桿1 40雖然會回到以本身重量使集塵部上升之前的位置’ 但是藉由採用如使用彈簧等使之強制返回的結構，返回動 -12- 200913953 作就變得確實。 如第9圖至第12圖所示，集塵部係具有桿 段。 桿保持手段，係在將使集塵部1 0 7上升的舉桿 以提升後的位置保持，具有抑制集塵部1 0 7下降移 來位置的功能。 桿保持手段，係具有被設置於集塵部1 07之外 的桿保持構件1 6 0。桿保持構件1 6 0係設置於與舉 之前端部1 6 1相對向的位置。前端部1 6 1雖然設置 板1 4 3，但是亦可形成於舉桿1 40。 桿保持構件160係以支軸162朝集塵部1〇7之 斜變化的方式轉動自如地支撐。設置於桿保持構件 舉桿140之前端部161所卡合的卡合部163、164， 於支軸1 6 2之相反側。 舉桿1 40 —旦將集塵部1 07往上舉起，前端部 會如第11圖或第12圖所示地卡合於卡合部163、 部1 64。以此卡合，舉桿1 40會成爲支撐棒而可抑 塵的塵埃所堵塞之集塵部107下降至原來位置。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electric vacuum cleaner including a cover that is rotatably opened and closed at the time of installation. [Prior Art] A vacuum cleaner of the prior art is disclosed in Patent Document 1 (JP 7-105 1 52) and Patent Document 2 (Japanese Patent No. 8975 0). The crotch cover (outer cover) is provided with a biasing means (elastic spring) for biasing the dust collecting portion cover in the opening direction. When the dust accumulated in the vacuum cleaner body is discarded, the tail lock (clamp) that locks the dust cover (outer cover) is applied to the dust collecting cover (outer cover) by means of the elastic pressure method (the spring pressure spring is placed). [Patent Document 1] Japanese Patent Laid-Open Publication No. JP-A-2007-89750 (Patent Document 2) Japanese Patent Application Publication No. 2007-89750 The electric vacuum cleaner that comes out is usually in the dust collection chamber and the dust accumulated in the dust box is poured out. The dust chamber is installed in the dust chamber, and each set of bags will be accumulated in the dust collection.倒 。 。 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 2007 麈 麈 麈 13 13 13 13 13 When the dust box or the dust bag is used, the dust may overflow from the dust box or the suction port of the dust bag. In order to prevent this, the user puts the cleaner body on the floor surface with the rear portion of the cleaner body facing downward, and in this state, the dust collecting cover (outer cover) is opened to take out the dust box or the collecting bag. However, as described in the above-mentioned Patent Documents 1 and 2, a biasing means (elastic spring) for biasing the dust collecting portion cover (outer cover) in the opening direction is provided. Therefore, when the dust collecting portion cover (outer cover) is opened in a state where the cleaner body is standing upright as described above, the dust collecting portion cover (outer cover) is added in addition to the elastic pressure of the biasing means (spring pressure spring). The weight of the dust collection unit (the outer cover) is strongly opened. When the dust collecting portion cover (outer cover) is strongly opened, the vacuum cleaner body that is standing upright is overturned, or excessive force is applied to the hinge portion that supports the dust collecting portion cover (outer cover) in an openable and closable manner. A problem such as breakage of the hinge portion occurs. SUMMARY OF THE INVENTION An object of the present invention is to provide an electric vacuum cleaner which is less likely to cause the cleaner body to fall over or the hinge portion to be broken when the dust collecting portion cover (outer cover) is opened. (Means for Solving the Problem) The present invention relates to an electric vacuum cleaner comprising: a vacuum cleaner body having a dust collecting chamber and an electric blower; and an outer cover rotatably supported by the cleaner body to open and close the dust collecting chamber, and characterized There is provided a brake damper including a hydraulic damper or a pneumatic damper that applies a brake to the rotation of the outer cover and the braking force changes with the speed of the rotation. -6-200913953 (Effect of the Invention) According to the present invention, since the opening force of the outer cover can be alleviated by the brake damper, it is possible to suppress the falling of the cleaner body or the breakage of the hinge portion. [Configuration Mode] Hereinafter, an embodiment of the present invention will be described with reference to the drawings. Fig. 1 is a perspective view showing the appearance of an electric vacuum cleaner according to an embodiment of the present invention. Fig. 2 is a perspective view showing a state in which the dust collecting portion is removed from the cleaner body and the upper cover is opened; Fig. 3 is a cross-sectional view of the cleaner body; and Fig. 4 is a side view showing the cleaner body with the dust collecting portion removed, and dust collecting A perspective view of the department. Fig. 5 is a perspective view showing the appearance of an electric vacuum cleaner with the upper casing removed. Fig. 6 is a perspective view showing the vacuum cleaner body with the upper casing removed and the dust collecting portion removed. Fig. 7 is a perspective view showing the dust removing unit removed from the cleaner body shown in Fig. 6. Fig. 8 is a perspective view of the dust collecting portion. As shown in Fig. 1 and Fig. 2, the electric vacuum cleaner of the present embodiment is attached to the cleaner body 100 at one end of the hose 101, and the other end of the hose 101 is attached to one end of the hand operated tube 102. Connected. One end of the expansion joint pipe 103 is connected to the other end of the operation pipe 102 at the hand, and the suction port 104 is connected to the other end of the expansion joint pipe 1〇3. The hand operation tube 102' is provided with a switch for switching the power supply on/off or the strength of the vacuum cleaner, and an operation unit for displaying the operation state and the like. In addition, the hose 010 on the side connected to the cleaner body 1 is provided with a connecting portion, and the connecting portion is connected to the hose connecting portion 105 of the cleaner body 100. As shown in Fig. 2 to Fig. 8, the cleaner body 100 is provided with a dust collecting chamber 160 that opens upward and an electric blower 130 that is disposed on the side after the dust collecting chamber 106. Once the electric blower 130 is operated, an attractive force is generated, and the air containing the dust is sucked from the suction port 104 by the suction force. The dust-laden air that has been sucked in is sucked into the cleaner body 1 through the expansion joint pipe 103, the hand operation pipe 102, and the hose 101, and is caught (dust collecting) by the dust collecting portion 107 attached to the dust collecting chamber 106. After the dust, the air is discharged to the outside of the vacuum cleaner. The dust collecting unit 1 07 is provided with a dust collecting filter 1 〇 8 which is detachable. The dust collector unit 1 is provided with a dust removing unit 109. The dust adhering to the dust collecting filter 1〇8 is removed by the dust removing unit 109. The cleaner body 1 has an outer cover 122 that opens/closes the main body upper casing 120, the main body lower casing 121, and the dust collecting chamber 106 formed on the outer periphery. The outer cover 122 is rotatably supported by the cleaner body 100. The loading and unloading of the dust collecting unit 1 〇 7 is performed by opening the outer cover 1 22 . An electric blower 130 and a cord reel (not shown) are built in the cleaner body 100. Further, the main body lower case 121 is provided with a traveling wheel 123 and a guide wheel 124 for moving the cleaner body to the floor surface. Further, a body handle 125 is rotatably attached to the upper portion of the upper casing 12, and the body handle 125 is held to carry the cleaner body 100. -8 - 200913953 Here, when the dust collecting unit 107 is attached to the cleaner body 100, an elastic sealing portion integrated with the frame of the dust collecting and damper 108 is provided, and the dust collecting unit 107 and the dust removing unit can be obtained. 1 0 9 airtight. Further, a decanting device 1 26 is disposed on the upper side of the dust removing unit 109. The dust removing spring placed in the dust removing device 1 26 is rotated, and the dust collecting filter 1 08 is bounced to remove dust accumulated in the dust collecting filter 1 〇 8. As shown in Fig. 35, Fig. 36, Fig. 38, and Fig. 40, the dust collecting portion 107 has a swirling chamber portion 127 which separates the inflowing dust cyclone by centrifugal separation; and dust accumulation. The remaining portion 1 28 accumulates dust that is centrifugally separated by the swirling chamber portion 127. The swirling chamber portion 127 is disposed adjacent to the dust accumulating portion 128, and a communication port 129 is formed between the swirling chamber portion 127 and the dust accumulating portion 128. The dust centrifugally separated in the swirl chamber portion 127 is guided to the dust accumulating portion 128 through the communication port 129. The swirling chamber portion 1 2 7 and the dust accumulating portion 1 2 8 are arranged adjacent to each other, and the whole including the outer peripheral wall is made of transparent or translucent material (plastic). The dust air which is sucked into the cleaner body 1 flows into the dust collecting portion 1 〇7 via the hose 1 (H), and is separately accumulated in the swirling chamber portion 1 27 and the dust accumulating portion 1 2 8 . Further, the air separated from the dust is sucked into the electric blower 130 through the dust collecting filter 108. The dust that has flowed into the dust accumulating portion 128 is directed toward the dust collecting filter 1 〇 8 side by the air flowing in together with the dust. The air that has leaked from the electric blower 130 is used to cool the control substrate while flowing into the exhaust flow path, and a part of it is used to cool the reel (not shown) and to the outside of the vacuum cleaner.释-9 - 200913953. The dust collecting chamber 107 is disposed adjacent to the swirling chamber portion 127 and the 麈 积 accumulation portion 128, and the whole outer peripheral wall is made of transparent or translucent material (plastic). Instead, the dust collecting bag that can be used up and lost can be used. Alternatively, by adjusting the appearance of the dust collecting portion 107, the outer cover 122 can be omitted. The means (rising mechanism) are explained. The description will be made with reference to Fig. 7, Fig. 9 to Fig. 15, and Fig. 41. The ascending means (rising mechanism) is easy to raise the dust collecting portion 107 in the dust collecting chamber 106 of the cleaner body 100 by electric power. The drawing operation of the dust collecting unit 107 is performed. As shown in Figs. 13 to 15 , the raising means (rising mechanism) has a lifting rod 1 4 上升 that raises the dust collecting portion 107, and a lifting rod 1 4 0 The driving force of the rotation is rotated (circular motion) while the drive pin 14 1 is applied. The lifting lever 1 4 0 is rotatably supported by the fulcrum 1 4 2 so as to perform the boring operation. One of the 0 has a lifting plate 143 fixed by a screw 144. The dust collecting portion 1 〇7 can be pushed up by the lifting plate 143. The lifting plate 1 43' is formed of plastic. The lifting rods 1 40 are firmly made of steel. Of course, the lifting plate 143 and the lifting rod 140 can also be formed as one. The lifting plate 1 4 3 ' has an upward pushing projection i 5 于 on both end sides. The push-up protrusion 15 pushes the outer bottom surface of the dust collecting portion 107, and moves the dust collecting portion-10-200913953 107 toward Since the push-up projection 15 is disposed closer to the fulcrum 14 2 than the front end of the lift plate 143, the load of the driving force imparted by the drive pin 14 1 to the lift 140 can be reduced. The pin 14 1 is disposed on the drive gear 1 4 5 and is engaged with the small drive gear 146. The small drive gear 1 46 is fixed to the rotation shaft of the motor 147 for raising the helium portion shown in Fig. 7. The 145 is driven by the motor 1 4 7 for raising the dust collecting portion. The driving pin 14 1 is disposed so as to be detachably slidably applied to the side piece 140 A by the driving force of the lifting bar 140. In other words, the drive pin 141 is slidably spaced apart from the upper portion of the lift lever 140 on the side opposite to the side where the dust collecting portion 107 is raised with the fulcrum 1 42 interposed therebetween (the driving force is applied to the upper portion of the side sheet 140A). Configured by way. The rotation of the circular motion of the drive pin 14 1 is applied to the upper surface portion of the lift lever 14 (the upper portion of the driving force imparting side portion 140A) to impart a driving force to be rotated by the lift lever 140. The driving pin 141 is rotated by the electric power of the motor 1 47 for raising the dust collecting portion, and the dust collecting portion 107 can be raised by causing the lifting lever 140 to perform the seesaw operation. Since the ascending means (rising mechanism) is electrically operated, it is easier to adjust the rising distance and the rising speed than the spring method. Fig. 13 shows a state before the dust collecting unit 107 is raised. The driving pin 14 1 is rotated in the clockwise direction by the rotation of the motor 1 47 for raising the dust collecting portion, and the lifting side piece of the lifting rod 140 is raised as shown in Fig. 4, and the dust collecting portion 107 can be Was lifted up. During the process in which the dust collecting portion 107 is lifted up, the driving pin 1 4 1 -11 - 200913953 slides from the right side to the left side to the upper portion of the lifting rod 1 40 (the driving force is given to the upper side of the side piece 140A). Part). Then, once the drive pin 141 is rotated more than the state shown in Fig. 14, the drive pin 1 4 1 that is in contact with the upper portion (the upper portion of the drive force imparting the side piece 1 40A) faces away from the lift 1 4 0 The direction. Therefore, as shown in Fig. 15, the lever 140 is naturally rotated in the counterclockwise direction by its own weight and returns to the original position before the rise. In this manner, since the drive pin 14 1 can be slid away from the upper portion of the lift bar 1 40 (the driving force is applied to the upper portion of the side piece 1 40A), it is not necessary to raise the stack portion 107. When the motor 147 for raising the dust collecting portion is rotated, the lift lever 140 can be guided to the original position, and the operation control of the motor can be simplified. Further, since the upper portion of the lifter 140 (the upper portion of the driving force imparting side panel 140A) is completed as a flat surface, a complicated structure such as a long groove is not required, and it is suitable for productivity. The switch 1 48 for raising the dust collecting portion is disposed on the upper side of the gear case 149 in which the drive gear 145 and the small drive gear 146 are accommodated. The switch 1 4 8 for raising the dust collecting portion is turned off in the first drawing, and is turned on in the first drawing, and is turned on once, and becomes turned off once it becomes the 13th figure. , can detect a rotation. Further, it is also possible to use a structure in which the rods 140 are further connected to the link, and the dust collecting portion is lifted up by the connecting rod. In the case of this configuration, the drive pin 14 1 is slidable away from the lower portion of the lift bar 140. Further, the lifter 1 40 returns to the position before the dust collecting portion is raised by its own weight. However, by adopting a structure that is forcibly returned by using a spring or the like, the returning motion -12-200913953 becomes true. As shown in Figs. 9 to 12, the dust collecting portion has a rod portion. In the lever holding means, the lifter that raises the dust collecting portion 107 is held at the elevated position, and has a function of suppressing the position where the dust collecting portion 1 0 7 is lowered. The rod holding means has a rod holding member 160 which is provided outside the dust collecting portion 107. The rod holding member 160 is disposed at a position opposed to the front end portion 161. The front end portion 161 is provided with the plate 1 4 3, but may be formed on the lift bar 140. The rod holding member 160 is rotatably supported so that the support shaft 162 is obliquely changed toward the dust collecting portion 1A. The engaging portions 163 and 164 which are disposed on the rod holding member 140 before the end portion 161 of the rod holding member 140 are disposed on the opposite side of the support shaft 126. When the dust collecting portion 107 is lifted up, the front end portion is engaged with the engaging portion 163 and the portion 1 64 as shown in Fig. 11 or Fig. 12 . By this engagement, the lifting rods 1 40 become the support rods, and the dust collecting portion 107 blocked by the dust which can be suppressed by dust is lowered to the original position.
第1 1圖係在集塵部1 〇 7的重量較重的情況，| 係集塵部1 〇 7的重量較輕的情況。當集塵部1 〇 7較 由於舉桿140無法將集塵部107提升至第12圖所 置，所以前端部161會在卡合於卡合部163之處停J 如此，藉由具備桿保持手段，集塵部1 0 7就不 舉起的位置下降，而可保持於已上升之處。因此， 保持手 1 4 0予 動於原 底面側 桿 140 於提升 底面傾 160的 係設置 1 61就 或卡合 制已集 【12圖 重時， 示的位 h 〇 用從已 沒有配 -13- 200913953 合來自吸塵器本體100之上升而拆下集塵部l〇7 度，可提供一種使用性佳的電動吸塵器。 另外，在集塵部1 07利用桿保持手段之保持而 降時，前述之驅動銷141會停止於第〗3圖所示的 藉由將集塵部107從吸塵器本體100拔除，就可解 保持手段對舉桿140之保持，而舉桿140可利用本 自然地旋轉而回到原來位置。 桿保持手段，係具有將以支軸1 62而轉動自如 的桿保持構件160朝對與舉桿140之卡合彈壓的方 的彈壓彈簧1 6 5。 以該所按壓的彈壓彈簧1 65之彈壓力，可將已 桿保持構件確實地回到轉動前的位置，即使在舉桿 微超過時（前端部161與卡合部163卡合時）亦可 桿保持構件160卡合。 列舉關於上述的集塵部之上升手段（上升機構 桿保持手段的作用及效果。 (1 )提供一種藉由設置集塵部以電動上升的 段（上升機構），則可提供一種在使用者倒垃圾時 取出集塵部、及使用性佳的電動吸塵器。 (2 )可形成如下構成，由於只對舉桿之上面 動力，所以在使舉桿從下死點至上死點動作時（舉 部時），會確實地傳遞驅動銷之力，且在舉桿超過 之後，不會接受驅動銷之力。 藉此在拆除掉上升至上死點的集塵部之後，舉 的繁雜 抑制下 位置。 除依桿 身重量 地支撐 向按壓 轉動的 140稍 容易與 ) '及 上升手 ，容易 傳遞驅 起集塵 上死點 桿由於 * 14 - 200913953 並未傳遞馬達的驅動力，所以即使在夾住異物等的情況， 上升手段（上升機構）亦不會起馬達的驅動力作用，而不 易發生破損。 (3)由於在使集塵部上升的位置保持，所以可提供 一種使用者在倒垃圾時容易取出集塵部、及使用性佳的電 動吸塵器。 (4 )藉由在集塵部側具有桿保持構件就不會使上升 手段複雜化而可將集塵部留在上升位置。又，由於桿保持 構件係設置於集塵部之外底面所以可提供一種方便處理使 用設置空間的電動吸塵器。 (5 )在集塵部變重等使施加於上升手段的負荷變大 且上升高度變低時，桿保持構件之卡合部無法到達第一層 的卡合部且無法進行卡合作業。但是，若有複數層，則藉 由在即使集塵部變重，且上升高度變低時亦可卡合的位置 置設下一個層，即可在使集塵部上升的位置保有。 (6 )利用將桿保持構件朝對與前述舉桿之卡合進行 彈壓的方向按壓的彈壓彈簧，可將已轉動的桿保持構件確 實地回到轉動前的位置，且即使在舉桿稍微超過時亦可容 易與桿保持構件卡合。 (7 )在舉起集塵部時，對接近舉桿之支點的上推突 起施加力量，隨著舉桿轉動，藉由對前端側的上推突起持 續傳遞力量即可減輕施加於馬達的負荷。 (8 )由於舉桿與驅動銷形成離開的結構，所以一旦 集麈部被取出，舉桿之保持就會被解除，而舉桿，可回到 -15- 200913953 初始位置’可提供一種零件結構簡單且既安全又使用 的電動吸塵器。 (9)藉由上升手段（上升機構）之馬達，由於 銷的原點位置可恢復，所以可確實地使上升手段成爲 前的初始狀態’且由於上升手段只以進行1次往復動 轉動所以不會在預定外的位置停止而可提供一種既安 使用性佳的電動吸塵器。 (1 0 )在舉桿超過桿保持構件時，由於桿保持構 相對向地轉動使上升手段之舉桿容易超過，所以卡合 變得容易。 其次就對外蓋之開放動作施加制動之關於制動 器、及本體手柄加以說明。引用第16圖至第26圖加 明。 首先，就本體手柄加以敘述。 如第16圖至第19圖等所示，外蓋22，係轉動自 由吸塵器本體1〇〇之本體上殼120所支撐。藉由外蓋 的打開閉合，集塵室1 06就可被打開、或閉合。 如第1 6圖至第1 9圖所示，在外蓋1 22之後部側 置有一對機械臂170，外蓋122係以設置於該機械臂 的轉動支撐軸171而開閉轉動自如地由本體上殼120 撐。外蓋1 22，由於後側成爲轉動支點，所以會如f 圖、第1 9圖所示，以從前側朝向後側立起的方式轉 開放。 另一方面，如第19圖所示，本體手柄125，係以 性佳 驅動 上升 作而 全又 件係 作業 阻尼 以說 如地 122 ，設 170 所支 i 17 動而 手柄 -16- 200913953 轉動支撐軸172而轉動自如地由本體上殼120所支撐。該 本體手柄125，係具有半圓環形狀，而兩端以手柄轉動支 撐軸172而轉動支撐。本體手柄125，係以從後側朝向前 側立起的方式轉動。 本體手柄125的手柄轉動支撐軸172、及外蓋122的 轉動支撐軸171係鄰接配置，且外蓋122的轉動支撐軸 171被配置於吸塵器本體100之前側，而手柄轉動支撐軸 1 72被配置於後側。因此，在保持打開外蓋122的狀態 下，即使立放本體手柄本體亦不會發生撞擊等的干涉。 以往的電動吸塵器，係將外蓋的轉動支撐軸配置於後 側，將手柄轉動支撐軸配置於前側。在立放本體手柄的狀 態，一旦打開外蓋會在中途撞擊本體手柄而無法充分地將 外蓋開放。由於不會使集塵部從吸塵器本體脫離，所以無 法進行倒垃圾作業。 本發明實施例的電動吸塵器，由於即使在保持立放本 體手柄本體1 2 5的狀態下亦可將外蓋1 22全部開放，所以 不會妨礙倒垃圾作業，可提供一種使用性佳的電動吸塵 器。 再者，就制動阻尼器加以敘述。 如第25圖、第26圖所示，轉動支撐軸171 ’係設置 於外蓋122的機械臂170。在該轉動支撐軸171設置有蓋 齒輪180。將該蓋齒輪180置於其間而在轉動支撐軸171 之相反側設置有朝軸方向延伸的彈簧支撐軸1 8 1。轉動支 撐軸1 7 1 '蓋齒輪1 8 0、彈簧支撐軸1 8 1係以軸心成爲同 -17- 200913953 軸的方式而形成。 轉動支撐軸171，係以突出端部的方式固定於機械臂 170。轉動支撐軸171、蓋齒輪180、彈簧支撐軸181係與 外蓋122 —同旋轉。 制動阻尼器係包含油動阻尼器或氣動阻尼器。油動阻 尼器182，係具有阻尼器部183、及阻尼器齒輪184。在阻 尼器部183之內部，內置有旋轉用的旋轉板，且塡充有具 黏性的黏性油。阻尼器齒輪1 8 4，係結合於旋轉板。 阻尼器齒輪1 84，係與蓋齒輪1 80咬合。油動阻尼器 182係固定於制動阻尼器支撐板185。阻尼器支撐板185 係固定於吸塵器本體100之本體上殼120。 螺旋狀的開放彈壓彈簧1 8 6，係嵌設安裝於彈簧支撐 軸1 8 1之外周。開放彈壓彈簧1 86，係將其中一端卡止於 外蓋122之機械臂170，將其中另一端卡止於設置在制動 阻尼器支撐板185的彈簧擋具187。 螺旋狀的開放彈壓彈簧1 86，係將外蓋1 22朝開放方 向彈壓。蓋齒輪1 80係與外蓋1 22的開閉轉動一同旋轉， 阻尼器齒輪1 84亦藉由該旋轉而旋轉。阻尼器齒輪1 84之 旋轉係藉由阻尼器部1 8 3內部的旋轉板之制動作用而制 動。 藉由此制動，可抑制欲以開放彈壓彈簧1 86之彈壓力 而強力開放的外蓋1 22之開放動作，成爲緩慢的開放動 作。在外蓋1 22之開放動作下所伴隨的撞擊可獲得緩和。 尤其是，在如第20圖、第21圖所示的吸塵器本1〇〇 -18- 200913953 之後部成爲下方的縱置狀態下，雖然外蓋122的本身重量 也會加上而使外蓋1 2 2的開放更加強力，但是藉由制動阻 尼器，就可抑制成爲緩慢的開放動作。藉此，可提供一種 能避免吸塵器本體1〇〇之翻倒或包含外蓋122、轉動支撐 軸1 7 1之絞鏈周圍的損傷之既安全又使用性佳的電動吸塵 器。 該包含油動阻尼器或氣動阻尼器的制動阻尼器，係與 使用橡膠等煞車塊的制動手段不同而有制動力產生變化的 傾向。亦即，隨著速度的增加制動力會增加，一旦速度減 少制動就會減弱。因此，藉由設置制動阻尼器，就不會發 生外蓋1 22的開放動作不良。又，也沒有必要提升開放彈 壓彈簧1 8 6的彈簧力。 又，藉由同心地具備外蓋122的轉動支撐軸與蓋齒輪 就可縮小旋轉範圍且可謀求省空間化，並可簡化本體結 構。 更且，藉由採用使用旋轉板的旋轉式之阻尼器，就可 確保穩定的制動力。又，可謀求省空間化，並可簡化本體 結構。 再者，藉由在外蓋22的轉動支撐軸上構成開放彈壓 彈簧與蓋齒輪即可謀求省空間化，並可簡化本體結構。 又’藉由以外蓋的轉動支撐軸、蓋齒輪、彈簧支撐軸、開 放彈壓彈簧之順序配置，則即使外蓋因開放彈壓彈簧而變 形的情況，由於蓋齒輪係位於轉動支撐軸所以不易受到影 響，而可確實地傳遞制動。 -19- 200913953 其次就外蓋的開放檢知、外蓋的自動開放等加以說 明。引用第2 7圖至第3 3圖加以說明。 以藉由開放彈壓手段的開放彈壓彈簧1 8 6進行開放的 方式而彈壓的外蓋1 22，通常係以蓋閉合限制手段來限制 開放。 如第32圖、第33圖所示，蓋閉合限制手段，係具 有：卡止外蓋122的卡止構件（夾板）190 ;以及轉動自 如地被支撐的卡止構件1 90被彈壓成卡止外蓋1 22之狀態 的卡止彈壓彈簧1 9 1。 卡止構件1 90係以支點1 92轉動自如地被支撐，於其 中一方具有卡止外蓋122的爪193，而於其中另一方具有 接受卡止彈壓彈簧191的承接突起194。爪194係卡合於 第28圖至第30圖所示的外蓋122之卡合部195，利用開 放彈壓彈簧1 8 6而開放彈壓的外蓋1 22係被限制成閉合狀 態。該閉合狀態的限制係以卡止彈壓彈簧1 9 1的彈壓而維 持。 卡止構件（夾板）1 90，係具備以手動可解除外蓋1 22 之卡止的手指操作部196。手指操作部196係以支點197 轉動自如地被支撐。設置於手指操作部1 96的圓弧面！ 98 係與設置於卡止構件（夾板）1 9 0的輥子1 9 9滑動接觸。 一旦用手指將手指操作部1 96朝第3 3圖所示的箭頭 F之方向按壓，卡止構件（夾板）190就會朝箭頭g之方 向抵抗卡止彈壓彈簧1 9 1而轉動。以該轉動，使卡止構件 (夾板）190之爪193從外蓋122的卡合部195脫離，而 -20- 200913953 外蓋1 2 2係藉由開放彈壓彈簧丨8 6的彈壓力而進行開放動 作。 除了以手動進行蓋閉合限制手段之限制解除的手指操 作部196以外’還具備有電動的電動解除手段。 如第29圖、第32圖所示，電動解除手段，係具有以 外蓋122之卡止被解除的方式抵抗卡止彈壓彈簧191而使 卡止構件1 9 0動作的動作操作體（凸輪）2 0 0 ;以及旋轉 驅動動作操作體的解除驅動馬達2 0 1。動作操作體2 0 0係 固定於解除驅動馬達2 0 1之旋轉軸。 動作操作體2 00係配置於與成爲承接突起i 94所存在 之側的卡止構件（夾板）1 9 0抵接的部位之位置。動作操 作體200 —旦利用解除驅動馬達210之驅動而朝第32圖 所示的箭頭Η之方向轉動，則被動作操作體200按壓而卡 止構件（夾板）190就會抵抗卡止彈壓彈簧191而朝箭頭 G之方向轉動。以此轉動，卡止構件（夾板）190之爪 193會從外蓋U2的卡合部195脫離，而外蓋122會藉由 開放彈壓彈簧1 8 6的彈壓力而開放動作。 如此蓋閉合限制手段的限制解除，由於係對依電動解 除手段之電動解除與依手指操作部1 9 6之手動解除的雙方 進行，所以使用性佳。 電動解除手段，係具有包含卡止解除檢知開關202的 卡止解除檢知機構，該卡止解除檢知開關202係在藉由動 作操作體200之旋轉而使外蓋1 22的卡止被解除之後就停 止解除驅動馬達201之運轉。 -21 - 200913953 卡止解除檢知機構，係具有設置於解除驅動馬達201 之旋轉軸的突起凸輪203、卡止解除檢知開關202以及開 關操作按壓板204。解除驅動馬達20 1係藉由動作操作體 200之旋轉而在外蓋122之卡止被解除之後使突起凸輪 203夾介開關操作按壓板204而接通卡止解除檢知開關 202。藉由該卡止解除檢知開關202之接通，解除驅動馬 達20 1會停止。停止指示，係藉由接受卡止解除檢知開關 2 02之接通的控制手段而進行。控制手段亦進行開始運轉 之指示。 另外，突起凸輪203係可與動作操作體200 —體地形 成。 再者，就檢知外蓋之開放及閉合的蓋檢知手段加以敘 述。引用第27圖至第31圖加以敘述。 蓋檢知手段，係具有：第2 9圖所示之處的蓋開閉檢 知開關2 1 0 ;以及操作蓋開閉檢知開關2 1 0之動作可轉動 自如地被支撐的開關桿2 1 1。又設置於外蓋1 22，且對開 關桿2 1 1進行按壓操作的按壓操作突起2 1 2亦包含於蓋檢 知手段中。 —旦外蓋1 22被閉合，則如第29圖所示，開關桿2 J J 會被按壓操作突起212按壓而朝箭頭I之方向轉動，而胃 開閉檢知開關210係被開關桿211按壓而進行接通動作。 一旦外蓋1 22被打開，就可依按壓操作突起2 1 2而解除_ 關桿211之按壓，蓋開閉檢知開關210會進行斷開動作。 蓋開閉檢知開關2 1 0之接通動作、斷開動作，係由控 -22- 200913953 制手段所讀取而與前述的上升手段之運轉控制息息相關。 亦即，一旦外蓋1 2 2打開，蓋檢知手段的蓋開閉檢知開關 2 1 〇進行斷開動作，控制手段就會接受斷開動作之信號’ 在經過預定時間之後進行上升手段舉起集塵部107的指 不 。 如此藉由蓋檢知手段之檢知，並隨著外蓋1 2 2之開 放，上升手段的舉起動作就會自動地進行。因此’使用者 沒有特意進行上升手段之上升動作指示的繁雜度’使用性 佳。又，控制手段，由於係接受斷開動作之信號，經過預 定時間使上升手段上升，所以可迴避外蓋1 22與集塵部 1 07之撞擊而進行圓滑的集塵部之取出。 外蓋1 22，係成爲制動阻尼器之制動有利於開放彈壓 手段之開放彈壓的緩和之開放動作。因此，上述預定時間 經過係藉由估計外蓋1 22結束開放爲止之時間長度，即可 更確實地迴避外蓋122與集塵部107之撞擊。 又，將蓋檢知手段與蓋閉合限制手段、以及以電動解 除藉由作爲蓋閉合限制手段之卡止構件而卡合的狀態之電 動解除手段、和以手動解除該狀態的手指操作部當作一個 單元來構成。藉由形成一個單元，即可省空間化、以及改 善對吸塵器本體之組裝性。亦可提高維修時的安裝拆除、 交換之容易度。 就外蓋閉合阻止手段加以敘述。 外蓋閉合阻止手段，係在集塵部107未被安裝於集塵 室1 0 6內的集塵部非安裝狀態下物理性地阻止外蓋丨2 2被 -23- 200913953 閉合的手段。 亦即，如第27圖、第28圖、第30圖、第31圖所 示，外蓋閉合阻止手段，係具有可動自如地設置於集塵室 1 〇 6之前側內部的外蓋閉合阻止構件2 2 0。外蓋閉合阻止 構件220，係具有阻擋外蓋122的阻擋部221與滑接部 222 ° 在滑接部222，係使拉出放入於集塵室1〇6的集塵部 1 07之外側面進行接離動作。一旦集塵部1 07抵接於滑接 部222，則外蓋閉合阻止構件220就會以阻擋部221朝向 (移向）集塵室106之中央方向的方式轉動。因此’即使 將外蓋1 22閉合，外蓋1 22之左側下緣部亦會被阻擋部 221阻擋而不會妨礙到外蓋122之閉合作業。 亦即，外蓋閉合阻止構件220，係可動自如地設置於 集麈室106，且具有：抵接於被閉合而來的外蓋122並在 中途受阻的阻擋部221;以及以隨著集塵部107之安裝、 脫離的接離動作使外蓋閉合阻止構件220移動的滑接部 222，藉由安裝集塵部1〇7，以從阻擋部221阻擋外蓋122 的位置移行的方式使外蓋閉合阻止構件220成爲可動的構 成。 第30圖係顯示在集塵室1〇6並未安裝集塵部107的 狀態。在集塵部1 07未安裝的狀態下，外蓋閉合阻止構件 22〇之阻擋部22 1係存在於外蓋1 22之左側下緣部進行開 閉動作的軌跡上。外蓋122係被阻擋部221而阻擋，可阻 止閉合動作。 -24- 200913953 第31圖係顯示在集塵室106安裝有集塵部i〇7的狀 態。在安裝有集塵部1 〇7的狀態下’外蓋閉合阻止構件 220之阻擋部221並未存在於外蓋122之左側下緣部進行 開閉動作的軌跡上，而可閉合外蓋1 2 2。 列舉有關上述之蓋檢知手段、蓋閉合限制手段、電動 解除手段以及外蓋閉合阻止手段的作用效果。 (1 )檢知外蓋之開放，在經過預定時間之後使集麈 部上升，藉此可迴避外蓋與集塵部之撞擊而可進行圓滑的 集塵部之取出，可提供一種不會因撞擊而使零件破損或損 壞外觀之既安全又使用性佳的吸麈器。 (2 )在外蓋完全被開放之後由於使集塵部上升，所 以更可確實地迴避外蓋與集塵部之撞擊。 (3 )在外蓋之開閉中，藉由開放彈壓彈簧使外蓋自 行打開，即使在藉由制動阻尼器使開放之氣勢減速的外蓋 之開放動作減緩的電動吸麈器中，藉由在外蓋1 22結束開 放爲止之時間長度中估計上述預定時間經過，即可迴避外 蓋與集塵部之撞擊。 (4 )藉由夾介轉動的開關桿來按壓蓋開閉檢知開 關，則即使在強力閉合外蓋的情況，撞擊亦不會直接加諸 於蓋開閉檢知開關，可防止蓋開閉檢知開關的破損等。 又，由於不用將開關露出設置’所以不會暴露於塵埃 或液體中而可防止蓋開閉檢知開關的故障。 更且’相對於蓋開閉檢知開關本身的開關衝程很微 小，藉由以轉動的開關桿來按壓’即可確保外蓋開閉時的 -25- 200913953 開關衝程。 (5 )接受檢知外蓋之開放的蓋開閉檢知開關之斷開 動作的信號，藉由電動解除手段抵抗卡止彈壓彈簧而解除 外蓋之卡止，外蓋就可藉由開放彈壓彈簧而自行打開。因 此，使用者不需要彎曲打開外蓋的操作而可減輕繁雜度， 可提供使用性佳的電動吸塵器。 (6 )將於外周上形成突起的棒狀之動作操作體（凸 輪）設置於解除驅動馬達之旋轉軸，突起利用解除驅動馬 達之旋轉驅動來按壓卡止構件，藉此卡止構件可抵抗卡止 彈壓彈簧而轉動，可解除卡止。爲了使卡止構件動作，介 於解除驅動馬達與卡止構件之間的零件只有1個零件（動 作操作體），可將滑動等的損失抑制在最小限，零件點數 亦少，亦有成本減低的優點。 (7 )在動作操作體一體地形成按壓卡止構件的突起 凸輪，該突起凸輪係按壓檢知解除驅動馬達之旋轉位置的 蓋開閉檢知開關，可停止解除驅動馬達之運轉。 藉此，解除驅動馬達可經常在固定位置停止，可將解 除所需時間經常設爲固定。因此，可防止在解除驅動馬達 過剩旋轉時因可能發生之卡止構件的半推而造成不完全卡 止的動作不良。 (8)藉由與電動解除手段配合而具有手動解除手 段’則可按照使用者的意思在任何時候開放外蓋。 又’即使在電動解除手段發生故障的情況，亦可以手 動來解除卡止。雖然以手動來開放外蓋，但是仍可當作吸 -26- 200913953 塵器來使用。 (9 )藉由將蓋檢知手段與蓋閉合限制手段、以及以 電動解除藉由作爲蓋閉合限制手段之卡止構件而卡止的狀 態之電動解除手段、和以手動解除該狀態的手指操作部當 作一個單元來構成，即可省空間化、以及改善對吸麈器本 體之組裝性。 又，亦可提高維修時的安裝拆除、交換之容易度。 其次就塵埃積留檢知手段加以說明。引用第3 4圖至 第40圖加以說明。 集塵部107，係如前面所述般，迴旋室部127、塵埃 積留部1 2 8係鄰接配置，包含外圍之外壁在內的整體係由 透明、或半透明的素材（塑膠）所製作而成。 塵埃積留檢知手段，係設置於裝卸自如地安裝有集塵 部107的集塵室106。如第34圖至第36圖所示，塵埃積 留檢知手段，係具有使用紅外線當作檢知信號的發送部 23〇及接收部231。發送部23 0與接收部231，係配置於本 體上殼或本體下殼與集塵室106的壁部之間，通過設置於 壁部的小窗進行紅外線之收發。在小窗設置防止細塵侵入 的透鏡。 如第34圖、第35圖所示，發送部230與接收部 23 1 ’係於集塵室1 06之左右以相對向的方式配置。發送 部23 0係配置於塵埃積留部1 28側，接收部23 1係配置於 迴旋室部1 27側。又’紅外線之發送方向係配置於遮住流 入於麈埃積留部128的塵埃被壓縮之方向（從連通口 129 -27- 200913953 朝集塵過濾器108的方向）的方向。—旦電動送風機i30 停止運轉’壓縮流入於塵埃積留部丨2 8的麈埃之力量就會 變無’而麈埃會朝連通口 1 29側（前側）膨脹。本實施例 中’由於係將紅外線之發送方向，配置於遮住流入於塵埃 積留部128的塵埃被壓縮之方向的方向，所以在電動送風 機1 3 0停止運轉後，可檢知在塵埃積留部丨2 8膨脹的麈 埃。 以紅外線貫穿並穿透所鄰接的集塵部1 07之塵埃積留 部128與迴旋室部127，且通過迴旋室部127之中心（包 含中心近旁）的方式配置有發送部230與接收部231。 如第36圖所示，發送部230與接收部23 1，係配置於 如紅外線穿透從集塵部1 0 7之上部稍微下降之位置（全部 八成左右之高度位置）的高度位置。紅外線係橫切迴旋部 127之迴旋筒的稍微上方。 發送部2 3 0之發送係由控制手段所控制。在接收部 23 1所接收到的紅外線之信號，係由控制手段處理’可掌 握積留於集塵部107內的塵埃積留量。控制手段，一旦塵 埃積留量到達預定量，就按照程式進行關於前述外蓋1 22 之開放、上升手段之運轉的指示。 如此，一旦積留於集塵部1 0 7的塵埃積留量到達預定 量，外蓋1 22就會打開，集塵部1 07可藉由電動之上升手 段而自動地往上舉起。由於完全不需要調查塵埃積留量' 或打開外蓋1 22取出集塵部1 07的作業，所以可提供一種 使用性頗佳的電動吸麈器。 -28- 200913953 列舉關於上述麈埃積留檢知手段的作用效果。 (1 )在塵埃積留於集麈部時，即使使用者不特意打 開覆蓋集麈室的外蓋並用手取出集塵部的塵埃積留量，由 於可自動判斷塵埃的預定量並將集塵部上升至容易用手取 出的位置而保持，所以可提供一種容易進行倒垃圾作業且 使用性佳的吸塵器。 (2 )藉由將紅外線同時穿塵埃積留部與迴旋室部， 則即使在麈埃積留部積留塵埃的情況，或在迴旋室部積留 麈埃的情況亦可檢知，可提供一種使用性佳的吸塵器。 (3 )藉由以從集塵室之兩側夾入的方式而配置紅外 線之發送部與接收部，即可不受到塵埃的吸入不均勻之影 響而提高檢知精度，可提供一種使用性佳的吸塵器。 (4)在塵埃積留於集塵部時，由於使用者不用特意 打開覆蓋集塵室的外蓋而用手取出集塵部，確認塵埃積留 量亦可自動地判斷塵埃預定量，使外蓋打開俾可容易用手 取出集塵部，所以可提供一種容易進行倒垃圾作業、及使 用性佳的吸塵器。 (5 )藉由將紅外線之發送側設置於塵埃積留部側， 即可減低因迴旋中的塵埃所造成的誤檢知，可提供一種可 確實進行塵埃積留檢知之使用性佳的吸塵器。 (6 )藉由將紅外線之發送部與接收部穿透集塵部內 的迴旋室之大致中央部即可減低因迴旋中的塵埃所造成的 誤檢知，可提供一種可確實進行塵埃積留檢知之使用性佳 的吸麈器。 -29- 200913953 其次，就控制手段、及控制流程加以說明。引用第41 圖、第42圖加以說明。 首先，就包含有控制手段的控制電路加以敘述。 在成爲控制手段之主要部分的微電腦240，係從商用 電源241經由電源電路242而供給有電力。在電動送風機 130，係供給有經由保險絲243、開關元件（SCR) 244的 商用電源241之交流電力。開關元件（SCR) 244係藉由 來自微電腦240的控制信號而將通電予以接通/斷開，且 調整供給至電動送風機130的電流以進行電動送風機130 的速度控制。 顯示電路245，係藉由微電腦240之指示而進行關於 電動吸塵器之運轉的各種顯示。手邊開關246之信號，係 經由手邊開關輸入電路250而輸入於微電腦240，進行包 含電動送風機130之速度控制在內的吸塵運轉。 伴隨集塵部上升用之開關1 48、卡止解除檢知開關 2〇2、蓋開閉檢知開關2 1 0之接通/斷開動作的信號，係經 由開關檢知電路247而輸入於微電腦240。 集塵部上升用之馬達1 4 7，係經由集塵部上升用馬達 驅動電路248進行依微電腦240所指示的運轉控制。 解除驅動馬達201，係經由解除用馬達驅動電路249 而進行依微電腦240所指示的運轉控制。 發送部23 0係以微電腦240之指示而發送信號。接收 部23 1係將所接收的信號提供至微電腦24〇。 控制手段之微電腦24〇，係接受手邊開關246、集塵 -30- 200913953 部上升用之開關1 48、卡止解除檢知開關202、蓋開閉檢 知開關2 1 0、接收部2 3 1等的信號’按照構建於微電腦 240的程式而進行電動送風機130、集塵部上升用之馬達 j 47、解除驅動馬達201、發送部23 0等的運轉控制或發送 的控制。 再者，引用第42圖就控制流程加以說明。 在此，列舉了從塵埃積留檢知至集塵部之上升的控制 流程（自動控制時）、從外蓋之手動解除至集塵部之上升 的控制流程（手動操作時）。 首先，就自動控制時加以敘述。 在步驟S310，可檢知積留於集麈部107的麈埃積留 量已到達預定値。隨著該檢知將外蓋1 22自動被打開之情 形進行聲音警報（步驟S 3 1 1 )。該警報係促使使用者注 意不要接觸到外蓋122。又，亦使注意集塵部1 07的上 升。 經過聲音警報（步驟S 3 1 1 )，蓋閉合限制手段之限 制可利用電動解除手段而自動地被解除（步驟S 3 1 2 )， 外蓋1 22被打開。外蓋1 22之開放在由開蓋檢知手段而檢 知（步驟S 3 1 3 )之後，經過5秒上升手段會動作可將集 塵部107往上舉起（步驟S314 )。 就手動操作時加以敘述。 在步驟S 3 20，依手動進行蓋閉合限制手段之解除。 隨著外蓋1 2 2之開放進行開蓋檢知手段之檢知（步驟 S321)。藉由聲音警報（步驟S322)，促使使用者注意 -31 - 200913953 不要接觸到外蓋122。又，亦使注意集塵部i〇7之上升。 在聲音警報（步驟S322)之2秒後上升手段會動作 而集塵部1〇7會被往上舉起（步驟S 323 )。 列舉有關上述的控制手段、及控制流程的作用效果。 (1)由於一旦塵埃積留就會自動地將集塵部往上舉 起’所以沒有調查集塵量的繁雜度，且由於亦可節省將外 蓋打開而拉出集塵部的時間及人力，所以是一種可輕易地 進行倒垃圾作業之使用性佳的電動吸麈器。 (2 )集塵部的往上舉起，由於即使是以手動來打開 外蓋亦可自動地進行’所以能形成具有自由度的使用方 法。 (3 )在外蓋自動開放或集塵部上升時，由於可促使 聲音警報所帶來的注意，所以既安全又容易使用。 【圖式簡單說明】 第1圖係顯示本發明一實施形態的電動吸塵器之外觀 立體圖。 第2圖係顯示本發明一實施形態之從吸塵器本體拆除 集塵部，且上蓋被打開的狀態之立體圖。 第3圖係顯示本發明一實施形態之吸塵器本體的剖面 圖。 第4圖係並列顯示本發明一實施形態之拆除掉集塵部 的吸塵器本體、及集塵部的立體圖。 第5圖係顯示本發明一實施形態之拆除掉本體上殼的 -32- 200913953 電動吸塵器之外觀立體圖。 第6圖係顯示本發明一實施形態之拆除本體上殼、且 集塵部被拆除掉的吸塵器本體之立體圖。 第7圖係顯示本發明一實施形態之從第6圖所示的吸 麈器本體拆除掉除塵單元的立體圖。 第8圖係顯示本發明一實施形態之集塵部的立體圖。 第9圖係顯示本發明一實施形態之從外側觀看到集麈 部之底的示意圖。 第1 〇圖係顯示本發明一實施形態之第5圖的A-A剖 面圖。 第11圖係顯示本發明一實施形態之將較重的集塵部 往上舉起的狀態示意圖。 第1 2圖係顯示本發明一實施形態之將較輕的集塵部 往上舉起的狀態示意圖。 第1 3圖係顯示本發明一實施形態之將集塵部往上舉 起之前的上升手段（上升機構）之狀態示意圖。 第1 4圖係顯示本發明一實施形態之將集塵部往上舉 起後的上升手段（上升機構）之狀態示意圖。 第1 5圖係顯示本發明一實施形態之上升手段（上升 機構）往上舉起桿以本身重量旋轉而回到元位置時的示意 圖。 第1 6圖係顯示本發明一實施形態之閉合外蓋的吸塵 器本體之縱剖面圖。 第1 7圖係顯示本發明一實施形態之打開外蓋的吸塵 -33- 200913953 器本體之縱剖面圖。 第1 8圖係顯示本發明一實施形態之從前面觀看到打 開外蓋的吸塵器本體之示意圖° 第1 9圖係顯示本發明一實施形態之打開外蓋’且將 本體手柄予以立起的狀態示意圖° 第20圖係顯示本發明一實施形態在將吸塵器本體的 後部向下並將吸塵器本體予以立起的狀態下打開外蓋時的 示意圖。 第2 1圖係顯示本發明一實施形態在將吸塵器本體的 後部向下並將吸塵器本體予以立起的狀態下外蓋被閉合時 的示意圖。 第2 2圖係本發明一實施形態在從外蓋與本體上殻之 前側觀看到的狀態下予以剖面的剖面圖。 第2 3圖係顯示本發明一實施形態之外蓋被打開的狀 態下之制動手段的示意圖。 第24圖係顯示本發明一實施形態之外蓋被閉合的狀 態下之制動手段的示意圖。 第25圖係顯示本發明一實施形態之外蓋的機械臂、 蓋齒輪、制動阻尼器、阻尼器齒輪、彈簧支撐軸、開放彈 壓彈簧等組合之示意圖。 第26圖係顯示本發明一實施形態之從與第25圖不同 方向觀看到外蓋的機械臂' 蓋齒輪、制動阻尼器、阻尼器 齒輪、彈簧支撐軸、開放彈壓彈簧等組合之示意圖。 第27圖係顯示本發明一實施形態之從上方觀看到外 -34- 200913953 蓋被打開之集塵室時的示意圖。 第2 8圖係顯示本發明一實施形態之從斜上方觀看到 外蓋被打開之集塵室時的示意圖。 第29圖係顯示本發明一實施形態之稍微打開外蓋， 且從集塵室之內部朝外側觀看到時的示意圖。 第3 0圖係顯示本發明一實施形態之從前側觀看到集 塵部未安裝於集塵室而外蓋稍爲被打開時的示意圖。 第3 1圖係顯示本發明一實施形態之從前側觀看到集 塵部安裝於集塵室而外蓋稍爲被打開時的示意圖。 第 3 2圖係顯示本發明一實施形態之蓋閉合限制手 段、及解除蓋閉合之限制的電動解除手段之連帶動作的示 意圖。 第3 3圖係顯示本發明一實施形態之蓋閉合限制手段 的示意圖。 第3 4圖係顯示本發明一實施形態之配置於集塵室的 塵埃積留檢知手段之示意圖。 第3 5圖係顯示本發明一實施形態之配置於集塵室的 塵埃積留檢知手段之紅外線穿透的示意圖。 第36圖係顯示本發明一實施形態在第34圖之B-B剖 面圖中配合紅外線之穿透的示意圖。 第3 7圖係顯示本發明一實施形態之從斜前方觀看到 集麈部的立體圖。 第3 8圖係顯示本發明一實施形態之去除集塵部之外 側的迴旋部及集塵過濾器的立體圖。 -35- 200913953 第3 9圖係顯示本發明一實施形態之從外側觀看到集 塵部的側視圖。 第40圖係顯示本發明一實施形態之第3 9圖的A-A剖 面圖。 第4 1圖係顯示本發明一實施形態之電動吸塵器之控 制電路的示意圖。 第42圖係顯示本發明一實施形態之控制流程的示意 圖。 【主要元件符號說明】 100 :吸塵器本體 106 :集塵室 1 2 2 :外蓋 1 30 :電動送風機 1 82 :油動阻尼器（制動阻尼器） -36-The first picture is in the case where the weight of the dust collecting part 1 〇 7 is heavy, | The dust collection unit 1 〇 7 is lighter. When the dust collecting portion 1 〇 7 is unable to lift the dust collecting portion 107 to the 12th sheet as compared with the lifting rod 140, Therefore, the front end portion 161 will stop at the position where it is engaged with the engaging portion 163. By having a rod holding means, The position of the dust collecting part 1 0 7 is not raised, It can be kept up. therefore, Keep the hand 1 4 0 to move to the original bottom side of the lever 140 to adjust the bottom of the lift 160 set 1 61 or the card is integrated [12 maps, The position h 〇 is removed from the dust collector body 100 from the rise of the vacuum cleaner body 100 without the -13- 200913953, A usable vacuum cleaner can be provided. In addition, When the dust collecting portion 107 is held down by the rod holding means, The aforementioned driving pin 141 is stopped at the vacuum cleaner body 100 by stopping the dust collecting portion 107 as shown in Fig. 3 . It is possible to solve the retention means to maintain the lift bar 140, The lifter 140 can be rotated back to its original position by the natural rotation. Rod retention means, A spring spring 165 having a lever holding member 160 that is rotatable by the spindle 1 62 toward the engagement with the lift lever 140 is provided. With the elastic pressure of the biasing spring 1 65 pressed, The rod holding member can be surely returned to the position before the rotation, Even when the lift lever slightly exceeds (when the front end portion 161 is engaged with the engaging portion 163), the lever holding member 160 can be engaged. The above-mentioned means for raising the dust collecting portion (the action and effect of the rising mechanism rod holding means) are listed. (1) Providing a section (rising mechanism) that is electrically raised by providing a dust collecting portion, Providing a method for removing the dust collecting portion when the user dumps the garbage, And a good-use electric vacuum cleaner. (2) can form the following structure, Since only the top of the lift is powered, Therefore, when the lifting rod is moved from the bottom dead center to the top dead center (when lifting), Will definitely pass the power of the driving pin, And after the lift is over, Will not accept the power of driving sales. After removing the dust collecting portion that rises to the top dead center, The cumbersome lifting inhibits the position. In addition to the weight of the shaft, the support for the rotation of the 140 is slightly easier with the '' and the rising hand, It is easy to pass and drive up the dust. The top dead center rod is due to * 14 - 200913953. So even in the case of holding foreign objects, etc. The rising means (rising mechanism) will not function as the driving force of the motor. It is not easy to break. (3) Because it is held at the position where the dust collecting portion is raised, Therefore, it is possible to provide a user who can easily take out the dust collecting portion when the garbage is dumped. And a good-use electric vacuum cleaner. (4) By providing the rod holding member on the dust collecting portion side, the rising portion can be prevented from being complicated, and the dust collecting portion can be left at the rising position. also, Since the rod holding member is disposed on the bottom surface of the dust collecting portion, it is possible to provide an electric vacuum cleaner which is convenient for handling the installation space. (5) When the load in the dust collecting portion is increased, the load applied to the rising means is increased, and the rising height is lowered. The engaging portion of the rod holding member cannot reach the engaging portion of the first layer and cannot perform the card cooperation. but, If there are multiple layers, Then, even if the dust collecting part becomes heavy, And the position where the rising height becomes lower can also be set to the next layer. It can be held at a position where the dust collecting portion is raised. (6) an elastic spring that presses the lever holding member in a direction in which the engagement with the lifter is engaged, The rotated rod retaining member can be reliably returned to the position before the rotation. Moreover, it is easy to engage with the rod holding member even when the lift rod is slightly exceeded. (7) When lifting the dust collecting part, Applying force to the push-up protrusion near the fulcrum of the lifter, As the pole rotates, The load applied to the motor can be reduced by continuously transmitting the force to the push-up projection on the front end side. (8) due to the structure in which the lifting rod and the driving pin form a separation, So once the collection is removed, The holding of the pole will be lifted. And lifting the pole, It can be returned to the -15-200913953 initial position to provide an electric vacuum cleaner with a simple structure and safe to use. (9) by the motor of the ascending means (rising mechanism), Since the origin of the pin can be recovered, Therefore, it is possible to surely make the ascending means a front initial state', and since the ascending means can only perform the reciprocating rotation once, it does not stop at a predetermined position, and it is possible to provide an electric vacuum cleaner which is excellent in safety. (1 0) when the lifter exceeds the rod retaining member, Since the rod holding structure is rotated relative to the ground, the lifting rod of the lifting means is easily exceeded. Therefore, the engagement becomes easy. Secondly, the brake is applied to the opening action of the outer cover, And the body handle is explained. Refer to Figure 16 to Figure 26 for illustration. First of all, Describe the body handle. As shown in Figures 16 to 19, etc. Cover 22, It is supported by the upper body 120 of the body of the free vacuum cleaner body 1 . By opening and closing the outer cover, The dust chamber 106 can be opened, Or closed. As shown in Figures 16 to 99, A pair of mechanical arms 170 are disposed on the rear side of the outer cover 1 22, The outer cover 122 is rotatably and rotatably supported by the main body casing 120 by a rotation support shaft 171 provided on the mechanical arm. Cover 1 22, Since the rear side becomes the pivot point, So it will be like f map, Figure 19 shows, Open in a manner that rises from the front side toward the rear side. on the other hand, As shown in Figure 19, Body handle 125, It is driven by the good driving force and the whole part is the working damping. It is provided that 170 supports and the handle -16-200913953 rotates the support shaft 172 and is rotatably supported by the upper body casing 120. The body handle 125, Has a semi-circular shape, The both ends are rotatably supported by the handle rotating shaft 172. Body handle 125, Rotate in a manner that rises from the rear side toward the front side. The handle of the body handle 125 rotates to support the shaft 172, And the rotation support shaft 171 of the outer cover 122 is adjacently arranged, And the rotation support shaft 171 of the outer cover 122 is disposed on the front side of the cleaner body 100, The handle rotation support shaft 1 72 is disposed on the rear side. therefore, While keeping the outer cover 122 open, Even if the body handle body is placed upright, interference such as impact does not occur. Previous electric vacuum cleaners, The rotation support shaft of the outer cover is disposed on the rear side. The handle rotation support shaft is disposed on the front side. In the state of standing the handle of the body, Once the cover is opened, it will hit the body handle in the middle and will not fully open the cover. Since the dust collecting portion is not detached from the cleaner body, Therefore, it is impossible to carry out garbage disposal. The electric vacuum cleaner of the embodiment of the invention, Since the outer cover 1 22 can be completely opened even in a state where the main body 1 2 5 is held upright, So it won’t hinder the dumping operation. A highly usable electric vacuum cleaner is available. Furthermore, The brake damper is described. As shown in Figure 25, As shown in Figure 26, The rotation support shaft 171' is disposed on the mechanical arm 170 of the outer cover 122. A cover gear 180 is provided on the rotation support shaft 171. The cover gear 180 is interposed therebetween and a spring support shaft 81 that extends in the axial direction is provided on the opposite side of the rotation support shaft 171. Rotating the support shaft 1 7 1 'cover gear 1 8 0, The spring support shaft 1 8 1 is formed in such a manner that the shaft center becomes the same as the -17-200913953 shaft. Rotating the support shaft 171, It is fixed to the robot arm 170 in a protruding end manner. Rotating the support shaft 171, Cover gear 180, The spring support shaft 181 rotates together with the outer cover 122. The brake damper includes a hydraulic damper or a pneumatic damper. Oil damper 182, Has a damper portion 183, And damper gear 184. Inside the damper portion 183, Built-in rotating plate for rotation, It is filled with sticky viscous oil. Damper gear 1 8 4, It is attached to the rotating plate. Damper gear 1 84, It is engaged with the cover gear 1 80. The oil damper 182 is fixed to the brake damper support plate 185. The damper support plate 185 is fixed to the body upper case 120 of the cleaner body 100. Spiral open spring 18 8 It is mounted on the outer circumference of the spring support shaft 1 8 1 . Open spring 1886, One end of the mechanical arm 170 is locked to the outer cover 122, The other end is locked to the spring stop 187 provided on the brake damper support plate 185. a spiral open spring 1886, The outer cover 1 22 is biased toward the open direction. The cover gear 180 is rotated together with the opening and closing rotation of the outer cover 1 22, The damper gear 1 84 is also rotated by this rotation. The rotation of the damper gear 1 84 is braked by the braking action of the rotating plate inside the damper portion 1 8 3 . By braking, It can suppress the opening action of the outer cover 1 22 which is to be strongly opened by the elastic pressure of the elastic spring 96. Become a slow open action. The impact accompanying the opening action of the outer cover 1 22 can be alleviated. especially, As shown in Figure 20, The vacuum cleaner shown in Fig. 21 is placed under the vertical position in the lower part of the first -18-200913953. Although the weight of the outer cover 122 is added, the opening of the outer cover 122 is more powerful. But by braking the damper, It can suppress the slow opening action. With this, A method can be provided to prevent the vacuum cleaner body 1 from tipping over or including the outer cover 122, Rotating the support around the hinge of the shaft 1 7 1 is a safe and usable electric vacuum cleaner. The brake damper comprising a hydraulic damper or a pneumatic damper, The brake force tends to change depending on the braking method using a brake block such as rubber. that is, As the speed increases, the braking force increases. Once the speed is reduced, the brake will be weakened. therefore, By setting the brake damper, The opening operation of the outer cover 1 22 does not occur. also, It is also not necessary to increase the spring force of the open spring 1816. also, By providing the rotation support shaft and the cover gear of the outer cover 122 concentrically, the rotation range can be reduced and space can be saved. It also simplifies the ontology structure. And, By using a rotary damper using a rotating plate, This ensures a stable braking force. also, Can save space, It also simplifies the ontology structure. Furthermore, Space saving can be achieved by forming an open spring spring and a cover gear on the rotation support shaft of the outer cover 22. And can simplify the structure of the body. And 'supporting the shaft by the rotation of the outer cover, Cover gear, Spring support shaft, Open the sequence of springs, Even if the outer cover is deformed by the opening of the spring, Since the cover gear is located on the rotating support shaft, it is not easily affected. The brake can be reliably transmitted. -19- 200913953 Secondly, the open inspection of the outer cover, The automatic opening of the cover is described. This is illustrated by referring to Figures 27 to 3 of Figure 3. The outer cover 1 22 that is biased in an open manner by an open spring 18 6 6 by an open biasing means, The closure is usually limited by means of a lid closure restriction. As shown in Figure 32, As shown in Figure 33, Cover closure restriction means, The harness has: a locking member (saw plate) 190 that locks the outer cover 122; And the locking member 1 90 rotatably supported is biased into a locking spring 191 of the state in which the outer cover 1 22 is locked. The locking member 1 90 is rotatably supported by the fulcrum 1 92, One of the claws 193 having the outer cover 122 is locked, On the other hand, the other has a receiving projection 194 that receives the latching spring 191. The claw 194 is engaged with the engaging portion 195 of the outer cover 122 shown in Figs. 28 to 30, The outer cover 1 22 which is opened and biased by the opening of the bias spring 168 is restricted to the closed state. The restriction of the closed state is maintained by the biasing force of the snap spring 96 1 1 . Locking member (sandwich) 1 90, A finger operating portion 196 that can manually release the locking of the outer cover 1 22 is provided. The finger operating portion 196 is rotatably supported by the fulcrum 197. Set on the arc surface of the finger operation unit 1 96! The 98 series is in sliding contact with the roller 195 provided on the locking member (plywood) 190. Once the finger operating portion 96 is pressed with a finger toward the arrow F shown in FIG. 3, The locking member (plywood) 190 is rotated in the direction of the arrow g against the locking spring 191. With this rotation, The claw 193 of the locking member (the splint) 190 is disengaged from the engaging portion 195 of the outer cover 122, And -20- 200913953 cover 1 2 2 is opened by the elastic pressure of the spring spring 丨8 6 . In addition to the finger operating portion 196 that is manually released by the lid closing restriction means, an electric electric releasing means is provided. As shown in Figure 29, As shown in Figure 32, Electric lifting means, The operation body (cam) 200 that operates the locking member 190 to resist the locking spring 191 so that the locking of the outer cover 122 is released is released; And the drive motor 2 0 1 that rotationally drives the operating body. The operating body 2 0 0 is fixed to a rotating shaft that releases the driving motor 2 0 1 . The operation body 2 00 is disposed at a position where it comes into contact with the locking member (sandwich) 190 which is the side where the receiving protrusion i 94 is present. The operation body 200 is rotated in the direction of the arrow 所示 shown in Fig. 32 by the drive of the release drive motor 210. Then, the operation member 200 is pressed, and the locking member (the splint) 190 is rotated in the direction of the arrow G against the locking spring 191. With this rotation, The claw 193 of the locking member (the splint) 190 is detached from the engaging portion 195 of the outer cover U2. The outer cover 122 is opened by the elastic pressure of the spring spring 96. The restriction of the cover closing restriction means is released, Since both the electric release by the electric motor removal means and the manual release by the finger operation unit 196 are performed, Therefore, the use is good. Electric lifting means, A lock release detecting mechanism including a lock release detecting switch 202 is provided. The lock release detecting switch 202 stops the operation of the drive motor 201 after the locking of the outer cover 1 22 is released by the rotation of the operating body 200. -21 - 200913953 To cancel the detection mechanism, a projection cam 203 provided on a rotation shaft of the release drive motor 201, The lock release detecting switch 202 and the switch operation pressing plate 204 are provided. When the release of the drive motor 20 1 is released by the operation of the operation body 200, the engagement of the cover cam 203 with the switch cam 204 is performed, and the lock release detection switch 202 is turned on. By the latching release detection switch 202 is turned on, Disarming the motor 20 1 will stop. Stop the instruction, This is performed by receiving a control means for releasing the detection switch 222. The control means also instructs to start operation. In addition, The projecting cam 203 is integrally formed with the action operating body 200. Furthermore, A description will be made of the means for detecting the opening and closing of the cover. This is described with reference to Figs. 27 to 31. Cover detection means, Has: The cover opening and closing detection switch 2 1 0 at the position shown in Fig. 29. And the switch lever 2 1 1 that is rotatably supported by the operation of the cover opening and closing detection switch 2 1 0. Also disposed on the outer cover 1 22, Further, the pressing operation projection 2 1 2 for pressing the opening/closing lever 21 is also included in the lid detecting means. Once the outer cover 1 22 is closed, As shown in Figure 29, The switch lever 2 J J is pressed by the pressing operation protrusion 212 to rotate in the direction of the arrow I. The gastric opening and closing detection switch 210 is pressed by the switch lever 211 to perform an ON operation. Once the outer cover 1 22 is opened, The pressing of the closing lever 211 can be released by pressing the operating protrusion 2 1 2 , The cover opening and closing detection switch 210 performs an opening operation. The lid opening and closing detection switch 2 1 0 is turned on, Disconnect action, It is read by the control system -22-200913953 and is closely related to the operation control of the aforementioned ascending means. that is, Once the cover 1 2 2 is opened, The cover opening and closing detection switch of the cover detection means 2 1 〇 performs the opening operation, The control means receives the signal of the disconnection operation ‘ after the predetermined time elapses, the rising means lifts the finger of the dust collecting unit 107. So by the detection of the cover detection means, And with the opening of the cover 1 2 2, The lifting action of the ascending means is automatically performed. Therefore, the user does not intentionally carry out the cumbersomeness of the ascending action instruction of the ascending means. also, Control means, Because it accepts the signal of the disconnection action, After a predetermined time, the rising means is raised, Therefore, the collision of the outer cover 1 22 and the dust collecting portion 1 07 can be avoided to take out the smooth dust collecting portion. Cover 1 22, The braking action of the brake damper is advantageous for the opening action of the open spring pressure of the open spring pressure means. therefore, The predetermined time period is determined by estimating the length of time until the outer cover 1 22 is closed. The collision of the outer cover 122 with the dust collecting portion 107 can be more reliably avoided. also, Cover detection means and cover closure restriction means, And an electric power release means for canceling the state of being engaged by the locking member as the cover closing restriction means, And the finger operation portion that manually releases the state is configured as one unit. By forming a unit, Save space, And improve the assembly of the vacuum cleaner body. It can also improve the installation and dismantling during maintenance. The ease of exchange. It is described in terms of the cover closing prevention means. Cover closure means, The means for physically closing the outer lid 丨2 2 to -23-200913953 is not physically closed in the dust-collecting portion in which the dust collecting portion 107 is not mounted in the dust collecting chamber 106. that is, As shown in Figure 27, Figure 28, Figure 30, As shown in Figure 31, Cover closure means, The outer cover closing preventing member 220 is movably disposed inside the front side of the dust collecting chamber 1 〇 6 . The cover closes the blocking member 220, The blocking portion 221 and the sliding portion 222 ° having the blocking outer cover 122 are at the sliding portion 222, It is pulled out and placed in the outer side of the dust collecting portion 1 07 of the dust collecting chamber 1〇6 to perform the pick-up operation. Once the dust collecting portion 107 is in contact with the sliding portion 222, Then, the outer lid closing preventing member 220 is rotated in such a manner that the blocking portion 221 faces (moves toward) the center direction of the dust collecting chamber 106. Therefore, even if the outer cover 1 22 is closed, The left lower edge portion of the outer cover 1 22 is also blocked by the blocking portion 221 without hindering the closing operation of the outer cover 122. that is, The cover closes the blocking member 220, It is movably disposed in the collection chamber 106. And has: a blocking portion 221 that abuts the closed outer cover 122 and is blocked in the middle; And with the installation of the dust collecting portion 107, The detachment detachment action causes the outer cover to close the sliding portion 222 of the blocking member 220, By installing the dust collecting part 1〇7, The outer lid closing preventing member 220 is configured to be movable in such a manner as to move from the position where the blocking portion 221 blocks the outer lid 122. Fig. 30 shows a state in which the dust collecting portion 107 is not attached to the dust collecting chamber 1〇6. In a state where the dust collecting unit 107 is not installed, The blocking portion 22 1 of the outer lid closing preventing member 22 is present on the trajectory of the lower left edge portion of the outer lid 1 22 to open and close. The outer cover 122 is blocked by the blocking portion 221, It can stop the closing action. -24- 200913953 Fig. 31 shows a state in which the dust collecting portion i〇7 is attached to the dust collecting chamber 106. When the dust collecting portion 1 〇 7 is attached, the blocking portion 221 of the outer lid closing preventing member 220 does not exist on the trajectory of the lower left edge portion of the outer lid 122 to open and close. The outer cover 1 2 2 can be closed. List the above-mentioned cover detection methods, Cover closure restriction means, The effect of the electric release means and the cover closing prevention means. (1) detect the opening of the cover, After the predetermined time has elapsed, the collection is raised, Thereby, the collision of the outer cover and the dust collecting portion can be avoided, and the smooth dust collecting portion can be taken out. It is a safe and usable suction device that does not damage or damage the part due to impact. (2) After the outer cover is completely opened, the dust collecting portion is raised, Therefore, it is possible to more reliably avoid the impact of the outer cover and the dust collecting portion. (3) in the opening and closing of the outer cover, The cover is self-opened by an open spring. Even in an electric suction device in which the opening action of the outer cover that decelerates the open momentum by the brake damper is slowed down, The predetermined time lapse is estimated by the length of time until the outer cover 1 22 is opened. You can avoid the impact of the cover and the dust collector. (4) Pressing the cover opening and closing detection switch by interposing the rotating switch lever, Even in the case of a strong closing of the outer cover, The impact will not be directly applied to the cover opening and closing detection switch. It can prevent damage to the cover opening and closing detection switch. also, Since the switch is not exposed to the setting ', it is not exposed to dust or liquid, and the malfunction of the lid opening and closing detection switch can be prevented. Moreover, the switching stroke of the switch itself is relatively small relative to the cover opening and closing, By pressing with a rotating switch lever, the -25-200913953 switch stroke when the cover is opened and closed can be ensured. (5) receiving a signal indicating that the opening of the cover is open and closed, and the opening and closing of the detection switch is activated, The locking of the outer cover is released by the electric release means against the locking spring. The cover can be opened by itself by opening the spring. Therefore, The user does not need to bend the opening of the cover to reduce the complexity. A usable vacuum cleaner is available. (6) A rod-shaped operation body (boom) that forms a protrusion on the outer circumference is provided on a rotation shaft that releases the drive motor, The protrusion is pressed by the rotation drive of the release drive motor to press the locking member. Thereby, the locking member is rotatable against the locking spring. Can be unlocked. In order to operate the locking member, There is only one part (action operating body) for the part between the release motor and the locking member. The loss of sliding or the like can be suppressed to a minimum. There are also fewer parts. There are also advantages of reduced costs. (7) integrally forming a projection cam that presses the locking member on the operation operating body, The projection cam presses a lid opening and closing detection switch that detects the rotation position of the drive motor, and The operation of the drive motor can be stopped. With this, The release drive motor can often be stopped at a fixed position. The time required to remove can often be set to fixed. therefore, It is possible to prevent an operation failure that is incompletely locked due to a half-push of the locking member that may occur when the drive motor is excessively rotated. (8) By having the manual release means in cooperation with the electric release means, the cover can be opened at any time according to the user's intention. Further, even in the case where the electric release means fails, You can also manually unlock the card. Although the cover is opened manually, However, it can still be used as a suction -26-200913953 dust collector. (9) by means of closing the cover detection means and the cover, And an electric release means for electrically releasing the state locked by the locking member as the cover closing restriction means, And the finger operation unit that manually releases the state is configured as one unit, Save space, And improve the assembly of the body of the sucker. also, It can also improve the installation and dismantling during maintenance. The ease of exchange. Secondly, the dust accumulation detection means will be explained. It is explained by referring to Figs. 4 to 40. Dust collecting unit 107, As mentioned above, The swirling chamber portion 127, The dust accumulation unit 1 2 8 is arranged adjacent to each other. The whole system, including the outer wall of the periphery, is transparent, Or made of translucent material (plastic). Dust accumulation of detection means, The dust collecting chamber 106 to which the dust collecting portion 107 is detachably attached is provided. As shown in Figures 34 to 36, Dust accumulation detection means, A transmitting unit 23A and a receiving unit 231 that use infrared rays as detection signals are provided. The transmitting unit 239 and the receiving unit 231, It is disposed between the upper body of the body or the lower shell of the body and the wall of the dust collecting chamber 106. The infrared transmission and reception are performed by a small window provided in the wall portion. A lens that prevents intrusion of fine dust is placed in the small window. As shown in Figure 34, As shown in Figure 35, The transmitting unit 230 and the receiving unit 23 1 ' are disposed so as to face each other around the dust collecting chamber 106. The transmitting unit 203 is disposed on the dust accumulation unit 1 28 side. The receiving portion 23 1 is disposed on the side of the swirling chamber portion 1 27 . Further, the transmission direction of the infrared ray is arranged in a direction to block the direction in which the dust flowing into the stagnation accumulating portion 128 is compressed (the direction from the communication port 129 -27 to 200913953 toward the dust collecting filter 108). Once the electric blower i30 is stopped, the force that compresses the dust flowing into the dust accumulating portion 丨28 becomes nothing, and the swell expands toward the communication port 1 29 side (front side). In this embodiment, the direction of sending infrared rays is due to Arranged in a direction blocking the direction in which the dust flowing into the dust accumulation portion 128 is compressed, Therefore, after the electric blower 1 130 stops operating, It is possible to detect the swell which is expanded in the dust accumulation portion 丨28. The dust accumulation portion 128 and the swirl chamber portion 127 of the adjacent dust collecting portion 107 are penetrated by the infrared rays. The transmitting unit 230 and the receiving unit 231 are disposed by the center of the swirling chamber portion 127 (including the vicinity of the center). As shown in Figure 36, Transmitting unit 230 and receiving unit 23 1, It is disposed at a height position such that the infrared ray penetrates slightly from the upper portion of the dust collecting portion 107 (a height position of about 80%). The infrared ray crosses the gyro of the vortex portion 127 slightly above. The transmission of the transmitting unit 203 is controlled by the control means. The signal of the infrared light received by the receiving unit 23 1 The amount of dust accumulated in the dust collecting portion 107 can be handled by the control means. Control means, Once the amount of dust accumulated reaches a predetermined amount, According to the program, regarding the opening of the aforementioned cover 1 22, An indication of the operation of the ascending means. in this way, Once the accumulated amount of dust accumulated in the dust collecting portion 107 reaches a predetermined amount, The cover 1 22 will open. The dust collecting unit 107 can be automatically lifted up by the electric rising means. Since it is completely unnecessary to investigate the dust accumulation amount ' or open the outer cover 1 22 to take out the operation of the dust collecting portion 107, Therefore, a highly usable electric suction device can be provided. -28- 200913953 Lists the effects of the above-mentioned 麈 积 accumulation detection means. (1) When dust accumulates in the collection, Even if the user does not intentionally open the cover covering the collection chamber and remove the dust accumulation amount of the dust collection portion by hand, Since the predetermined amount of dust can be automatically judged and the dust collecting portion is raised to a position where it is easy to remove by hand, Therefore, it is possible to provide a vacuum cleaner which is easy to carry out garbage disposal and which is excellent in usability. (2) by simultaneously passing the infrared rays through the dust accumulation portion and the swirling chamber portion, Even if dust accumulates in the accumulation of 麈 ,, Or you can detect the accumulation of 麈 in the swirling chamber. A vacuum cleaner that is useful is provided. (3) arranging the transmitting portion and the receiving portion of the infrared line by sandwiching from both sides of the dust collecting chamber, The detection accuracy can be improved without being affected by uneven suction of dust. A vacuum cleaner that is useful is provided. (4) When dust accumulates in the dust collecting part, Since the user does not intentionally open the cover covering the dust collection chamber and removes the dust collecting portion by hand, Confirming the amount of dust accumulation can also automatically determine the predetermined amount of dust. The cover can be easily removed by hand when the cover is opened. Therefore, it is possible to provide an easy dumping operation, And a vacuum cleaner that is very useful. (5) by placing the transmitting side of the infrared ray on the side of the dust accumulation portion, It can reduce the false detection caused by the dust in the cyclone. It is possible to provide a vacuum cleaner which can reliably detect the accumulation of dust. (6) By transmitting the infrared transmitting portion and the receiving portion through the substantially central portion of the swirling chamber in the dust collecting portion, it is possible to reduce the erroneous detection caused by the dust in the swirling. It is possible to provide a suction device which is excellent in the usability of detecting dust accumulation. -29- 200913953 Secondly, Control means, And the control process is explained. Referring to Figure 41, Figure 42 illustrates. First of all, The control circuit including the control means will be described. In the microcomputer 240 which becomes the main part of the control means, Power is supplied from the commercial power source 241 via the power source circuit 242. In the electric blower 130, Is supplied via fuse 243, AC power of the commercial power source 241 of the switching element (SCR) 244. The switching element (SCR) 244 turns on/off the power by a control signal from the microcomputer 240. The current supplied to the electric blower 130 is adjusted to control the speed of the electric blower 130. Display circuit 245, Various displays regarding the operation of the electric vacuum cleaner are performed by the instruction of the microcomputer 240. The signal of the hand switch 246, It is input to the microcomputer 240 via the hand switch input circuit 250, The vacuum operation including the speed control of the electric blower 130 is performed. Switch 1 for the rise of the dust collecting portion, The card release detection switch 2〇2 The cover opens and closes the signal of the on/off operation of the switch 2 1 0, It is input to the microcomputer 240 via the switch detecting circuit 247. Motor for raising dust collection unit 1 4 7, The operation control instructed by the microcomputer 240 is performed via the dust collecting portion rising motor drive circuit 248. Release the drive motor 201, The operation control instructed by the microcomputer 240 is performed via the release motor drive circuit 249. The transmitting unit 203 transmits a signal in response to an instruction from the microcomputer 240. The receiving unit 23 1 supplies the received signal to the microcomputer 24 。. The control computer is 24, Accepting the hand switch 246, Dust collection -30- 200913953 The switch for the rise 1 48 The lock release detection switch 202, Cover open and close detection switch 2 1 0, The signal of the receiving unit 2 3 1 or the like performs the electric blower 130 in accordance with the program built in the microcomputer 240. Motor for raising dust collection unit j 47, Release the drive motor 201, Control of operation control or transmission by the transmitting unit 23 0 or the like. Furthermore, The control flow is described with reference to Figure 42. here, The control flow from the detection of dust accumulation to the rise of the dust collecting unit (in automatic control) is listed. Control flow from the manual release of the cover to the rise of the dust collector (during manual operation). First of all, It is described in the case of automatic control. In step S310, It can be detected that the accumulated amount of 麈 accumulated in the collecting portion 107 has reached the predetermined threshold. As the detection detects that the outer cover 1 22 is automatically opened, an audible alarm is issued (step S 3 1 1 ). This alarm prompts the user to be careful not to touch the outer cover 122. also, Also pay attention to the rise of the dust collecting unit 107. After an audible alarm (step S 3 1 1 ), The restriction of the cover closing restriction means can be automatically released by the electric release means (step S 3 1 2 ), The outer cover 1 22 is opened. After the opening of the outer cover 1 22 is detected by the opening cover detecting means (step S 3 1 3 ), The dust collecting unit 107 can be lifted up by the 5 second rising means (step S314). It is described in the manual operation. In step S 3 20, The cover closing restriction means is manually released. The opening detection means is detected by the opening of the outer cover 12 (step S321). By an audible alarm (step S322), Attention to the user -31 - 200913953 Do not touch the cover 122. also, Also pay attention to the rise of the dust collecting part i〇7. After 2 seconds of the audible alarm (step S322), the ascending means operates and the dust collecting unit 1〇7 is lifted up (step S323). List the above control measures, And the effect of the control process. (1) Since the dust collecting part is lifted up automatically once the dust is accumulated, the complexity of the dust collecting amount is not investigated. And because it saves time and manpower for opening the outer cover and pulling out the dust collecting part, Therefore, it is an electric suction device that can be easily used for garbage disposal. (2) The dust collection department is lifted up, Since the cover can be automatically opened even if it is manually opened, it is possible to form a method of using degrees of freedom. (3) When the outer cover is automatically opened or the dust collecting part is raised, Because of the attention that can be brought about by audible alarms, So it's safe and easy to use. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing the appearance of an electric vacuum cleaner according to an embodiment of the present invention. Figure 2 is a view showing the removal of the dust collecting portion from the cleaner body according to an embodiment of the present invention, And a perspective view of the state in which the upper cover is opened. Fig. 3 is a cross-sectional view showing the main body of the cleaner according to the embodiment of the present invention. Fig. 4 is a view showing, in parallel, a vacuum cleaner body with a dust collecting portion removed according to an embodiment of the present invention, And a three-dimensional view of the dust collecting part. Fig. 5 is a perspective view showing the appearance of a -32-200913953 electric vacuum cleaner with a main body casing removed according to an embodiment of the present invention. Figure 6 is a view showing the upper body of the main body removed, And a perspective view of the vacuum cleaner body from which the dust collecting portion is removed. Fig. 7 is a perspective view showing the dust removing unit removed from the suction main body shown in Fig. 6 according to an embodiment of the present invention. Fig. 8 is a perspective view showing a dust collecting portion according to an embodiment of the present invention. Fig. 9 is a view showing the bottom of the collecting portion as viewed from the outside in an embodiment of the present invention. Fig. 1 is a cross-sectional view along the line A-A of Fig. 5 showing an embodiment of the present invention. Fig. 11 is a view showing a state in which a heavy dust collecting portion is lifted up according to an embodiment of the present invention. Fig. 1 is a view showing a state in which a light dust collecting portion is lifted up in an embodiment of the present invention. Fig. 13 is a view showing a state of a rising means (rising means) before lifting the dust collecting portion upward according to an embodiment of the present invention. Fig. 14 is a view showing a state of a rising means (rising means) in which the dust collecting portion is lifted up in accordance with an embodiment of the present invention. Fig. 15 is a schematic view showing the ascending means (rising mechanism) of the embodiment of the present invention when the lifting lever is lifted by its own weight and returned to the element position. Fig. 16 is a longitudinal sectional view showing the cleaner body of the closed outer cover according to the embodiment of the present invention. Fig. 17 is a longitudinal sectional view showing the body of the dust-opening-33-200913953 of the opening of the outer cover according to the embodiment of the present invention. Fig. 18 is a view showing the vacuum cleaner body as viewed from the front to the opening of the outer cover according to an embodiment of the present invention. Fig. 19 is a view showing the state in which the outer cover is opened and the main body handle is raised in an embodiment of the present invention. Fig. 20 is a schematic view showing an embodiment in which the outer cover is opened in a state where the rear portion of the cleaner body is lowered and the cleaner body is raised. Fig. 2 is a view showing a state in which the outer cover is closed in a state where the rear portion of the cleaner body is lowered and the cleaner body is raised up in an embodiment of the present invention. Fig. 2 is a cross-sectional view showing a cross section of the embodiment of the present invention as seen from the front side of the outer cover and the upper casing of the main body. Fig. 2 is a schematic view showing a braking means in a state in which the cover is opened, according to an embodiment of the present invention. Fig. 24 is a schematic view showing a braking means in a state in which the cover is closed, according to an embodiment of the present invention. Figure 25 is a view showing a mechanical arm of an outer cover according to an embodiment of the present invention, Cover gear, Brake damper, Damper gear, Spring support shaft, A schematic diagram of a combination of open springs and the like. Figure 26 is a view showing a mechanical arm 'cover gear of the outer cover viewed from a direction different from that of Fig. 25, according to an embodiment of the present invention, Brake damper, Damper gear, Spring support shaft, A schematic diagram of a combination of an open spring and the like. Fig. 27 is a view showing a state in which the cover is opened from the top to the outside - 34 - 200913953 when the cover is opened from the upper side according to an embodiment of the present invention. Fig. 28 is a schematic view showing a state in which the outer cover is opened from the obliquely upper side according to an embodiment of the present invention. Figure 29 is a view showing a slightly opened outer cover according to an embodiment of the present invention, And a schematic view from the inside to the outside of the dust collecting chamber. Fig. 30 is a view showing a state in which the dust collecting portion is not attached to the dust collecting chamber and the outer cover is slightly opened as seen from the front side according to the embodiment of the present invention. Fig. 3 is a schematic view showing the state in which the dust collecting portion is attached to the dust collecting chamber and the outer cover is slightly opened as seen from the front side according to the embodiment of the present invention. Figure 32 is a view showing a lid closing restriction device according to an embodiment of the present invention, And the accompanying action of the electric release means for releasing the restriction of the lid closing. Fig. 3 is a schematic view showing a lid closing restriction means according to an embodiment of the present invention. Fig. 3 is a schematic view showing a dust accumulation detecting means disposed in a dust collecting chamber according to an embodiment of the present invention. Fig. 3 is a schematic view showing the infrared ray penetration of the dust accumulation detecting means disposed in the dust collecting chamber according to the embodiment of the present invention. Fig. 36 is a view showing the penetration of infrared rays in the cross-sectional view taken along the line B-B of Fig. 34 in an embodiment of the present invention. Fig. 3 is a perspective view showing the collecting portion as viewed from the oblique front side according to an embodiment of the present invention. Fig. 3 is a perspective view showing a swirling portion and a dust collecting filter on the outer side of the dust collecting portion according to the embodiment of the present invention. -35- 200913953 Fig. 3 shows a side view of the dust collecting portion viewed from the outside in an embodiment of the present invention. Fig. 40 is a cross-sectional view along the line A-A of Fig. 39 showing an embodiment of the present invention. Fig. 4 is a schematic view showing a control circuit of an electric vacuum cleaner according to an embodiment of the present invention. Figure 42 is a schematic view showing the control flow of an embodiment of the present invention. [Main component symbol description] 100 : Vacuum cleaner body 106: Dust chamber 1 2 2 : Cover 1 30 : Electric blower 1 82 : Oil damper (brake damper) -36-