201240625 六、發明說明： 【發明所屬之技術領域】 、t本發明關於-種内部設有可拉出之置物盤的轉角櫃， 尤指-種可將轉角櫃内的置物盤經連桿機構隨櫃門移動拉 出或推入之拉伸裝置。 【先前技術】 轉角櫃$見女裝於廯房轉角處的一種矩形立櫃，提供 各種廚房用品或器具的存放，轉角植植體其中兩相鄰側之 外2面貼罪轉角處之相鄰兩直角牆面，剩餘之兩側外壁面 勿別連接位於相鄰兩牆面之兩立櫃的一侧壁面，其朝外之 長邊於未受他櫃阻擋處設置有一開口 ’於開口一側樞設有 一櫃門，使用者可開啟櫃門並由開口將物品取出或放置在 轉角櫃之内部空間中。 然而轉角櫃之内部空間深處由於與開口有些距離，不 利於使用者拿取或放置物品’因此市場上便產生了一種具 有置物盤之轉角櫃’例如美國專利US731 8631號專利案， 其具有一櫃體’櫃體之開口處樞設有一櫃門（cabinet door) ’於s亥櫃體内部設有牵引機構（fjttjng)，此牽引機構的 異體設計為兩導桿（guide)，該兩導桿與櫃體内壁面為樞 接，於櫃體内部設置一置物盤（shelf)，該置物盤之底面與該 兩導桿相互樞接’該置物盤可供置放物品，並可由使用者 將其由内部空間中藉兩導桿之樞轉而移動至開口外，供使 用者於置物盤上旱取或放置物品，再將置物盤移動推入内 部空間中進行收納。 然而’使用者在使用上述轉角櫃時，需先打開櫃門、 201240625 將置物盤移動拉出後始可進行取放物品，取放物品後需將 置物盤移動推入櫃體内部，再關閉櫃門，其操作手續繁璃， 確有使用上不便利的地方。 【發明内容】 有鑑於現有技術之具有置物盤之轉角榧，其操作手續 繁瑣的缺點，本發明設計有一種轉角櫃之拉伸裝置，裝配 在轉角櫃後，可達到簡化操作手續並可更合於實用的發明 目的 為達到上述的發明目的’本發明設計之轉角櫃之拉伸裝 置裝配在一内設有置物盤的榧體上，該櫃體之一侧形成有一 開放口，於該開放口一側樞設有一榧門，於該開放口的另 一側設有一立柱； 該拉伸裝置所運用的技術手段包括有：一牽引組件及 一拉引件； 該牽引組件包括有一第一導桿及—第二導桿；該第一 導桿兩端分別為一第一端及一第二端，該第一端端頭樞設 在櫃體之立柱上’ §亥第一導桿兩端分別為一第三端及一第 四端，桿體上形成有一彎折段，於彎折段上形成有一導引 執道’該第三端端頭樞接在櫃體内側壁鄰近櫃門處，該第 導桿之第一端及第二導桿之第四端分別枢接於該置物盤 的底面； 該拉引件為一桿體，桿體一端樞接於櫃門内側壁面， 另一端為一拉引部且可滑動地設置在該導引軌道中。 所述之轉角榧之拉伸裝置，其中該牽引組件進一步包括 有一導引軌片，該導引軌片為一彎弧形片體並在片體上設 201240625 有呈彎弧形的長孔，該導引軌道係形成在導引軌片之長孔 中，該導引軌道連接於該第二導桿之彎折段呈弧凸狀的一 側壁面上；該拉引件之拉引部設有一滾珠滑座，該滾珠滑 座可滑移的設置在導引軌片之長孔中。 所述之轉角櫃之拉伸裝置，其中該第二導桿的桿體具有 一直段及位在直段兩端為彎弧段，該第二導桿在直段中心 延伸形成有-中心軸線，該第二導桿之第三端的端頭朝向 一側方向沿桿體彎曲以偏離桿體之中心軸線，其第四端之 端頭沿桿體彎曲鄰近至該第二導桿的中心軸線。 所述之轉角櫃之拉伸裝置，其中該第一導桿具有一直段 及-弯弧段’肖第-導桿在直段t心延伸形成有—中心轴 線，該第一導桿之第一端朝向一側方向彎弧狀彎曲以偏離 第一導桿之令心軸線。 所述之轉角櫃之拉伸裝置，其中該第一導桿之第一端的 端頭上樞ax有一第一樞接座，該第二端的端頭上枢設有一 第二樞接座’肖第一枢接座安裝至該立柱朝向内側板之一 側外j面上，该第二樞接座安裝至置物盤的底面；該第二 =桿之第三端的端頭上樞設有一第三樞接座，言亥第四端的 端頭上拖％有-第四樞接座’該第三樞接座安裝至該外側 板内側i面且鄰接於櫃門處’該第四樞接座設置在置物盤 的底面。 猎由上述技術手段的運用，本發明之拉伸組件組裝在 置物植後’該拉引件之拉引部可在第二導桿上所設之導引 l上β移，當使用者開啟櫃門時，以櫃門帶動拉引件， 拉引件帶動第二導桿朝向櫃門開啟方向轉動，α第二導桿 201240625 帶動置物盤移動至櫃體外，當使用者關閉櫃門時，拉引件 可反向帶動第二導桿轉動，以第二導桿帶動置物盤移動收 納於櫃體的内部空間中，相較於現有技術於開啟櫃門後， 需再手動將置物盤由櫃體中移動拉出及推入，本發明僅需 直接開啟櫃門，即可由櫃門上所設之拉引件自動將置物盤 拉出，關閉時亦不需手動將置物盤推入，有效簡化其操作 手續，提供使用者使用轉角櫃時之實用性及便利性。 【實施方式】 本發明為一種轉角櫃之拉伸裝置，請參閱圖1及圖2 所示，該拉伸裝置係設置在一櫃體彳〇中，該櫃體彳〇係由 一底板1 1、一内側板1 2、一外側板1 3及一背板彳4組成並 具有至少一開放口，於該櫃體1〇的開放口處設有一立柱15 及一櫃門1 6，該立柱！ 5底端垂直設置在底板彳彳一側長邊 之中央處，該立柱15與櫃體1〇其_ 一側的外側板13之間 形成有該開放口’該立柱15與内側板”之間形成為一封 閉口（圖中未不），該櫃門，6 —側設有兩鉸鏈⑽並連接至 外側板13的一側内壁面，使櫃門16可相對櫃體10旋轉開 或關閉冑開放口外露或形成封閉，植體]〇之内部形成 與開放π相通的内部空間。該櫃體内部設有—置物 盤30，該置物盤& 窗户I諸挪 之兩側長邊呈凹入狀，該置物櫃30之 寬度小於櫃體1 〇之Μ必 弧狀。 纽的寬度，盤體之兩端處形成為圓 本發明之拉伸裝置包括有 請參閱圆2及圖3所示， 桿20及一第二導桿21 ; —牵引組件及一拉引件4〇。 該牵引組件包括有一第一導 6 201240625 該第一導桿20為一桿體，該桿體具有一直段及—彎弧 段，桿體在直段中心延伸形成有一中心軸線u，桿體兩端 分別為一第一端200及第二端201，桿體之第一端2〇〇朝 向一側方向彎弧狀彎曲以偏離桿體之中心軸線L1，該第— 導桿20之第一端200的端頭上樞設有一第一樞接座彳5〇， 該第二端201的端頭上樞設有一第二樞接座31，該第一樞 接座150安裝至該立柱15朝向内側板12之一側外壁面 該第二樞接座31安裝至置 π瓜w，琢弟—守 桿20之第一端200呈凹弧狀的一側朝向於該第—框接部 150的方向，該第一導桿2〇兩端的最短距離小於立柱托 至外側板1 3之最短距離； 該第二導桿21為—桿體’該桿體具有-直段及位在直 段兩端為青弧段，桿體在直段中心延伸形成有一中心轴線 L2,桿體兩端分別為—第三端21〇及第四端211，桿體之 第三端210的端頭朝向一側方向彎弧狀彎曲以偏離桿體之 中心軸線L2,桿體中段處朝向另一側方向彎弧狀f曲以偏 離桿體之中心轴線L2並形成_f折段212，位於第四端川 至鄰近之彎折& 212 一端之間的桿體為朝向桿體第三端 210的料方向f弧狀”，使桿體第四# 211之端頭鄰 近至該第二導桿21的中心軸線L2， τ 神踝L2於該彎折段212上形 成有一導引執道220 ; 該導引軌道220兩端為—第五^ 221及一第六端 222，該第五端221如而楚-增_ι曰〜 朝向第一導桿21之第四端21彳，以第 六端222朝向第二導桿21之第三端21〇,該第二導桿21 之第二端210的端頭上樞設有一第三樞接座該第四 201240625 端211的端頭上樞設有一第四枢接座32,該第三樞接座13〇 安裝至該外側板1 3内側壁面且鄰接於櫃門1 6處，該第四 樞接座32設置在置物盤30的底面，該第二導桿21彎折段 21 2呈派凸狀之一側朝向於櫃體1 〇之榧門16的方向； 於本發明的具體實施例中，該導引軌道22〇係形成在 一導引轨片22上，該導引軌片22為一彎弧形片體並在片 體上設有呈彎弧形的長扎，且片體曲度對應該第二導桿21 之彎折段212的曲度，該導引執片22係連接於該第二導桿 21之彎折段21 2呈弧凸狀的一側壁面上。 l拉引件4 0為一弧形桿體，桿體之一端樞接在櫃門16 内側壁面上，桿體之另一端為一拉引部41，該拉引部Μ 處設有-滾珠滑座，該拉引部41以滾珠滑座可滑動地設置 在該導引執片22之導引轨道220的長孔中，當櫃門托開 啟時《亥拉引件4 0呈凹弧狀之一側朝向於櫃門彳6方向， 請參閱圖4所示，當櫃門16關閉時，該拉引件4〇呈凹弧 狀之一側朝向於第二導桿21方向。 請參閱圖4所示，為本發明之櫃門16關閉時的示意 圖’此時該開放口呈封閉’該置物盤3〇位於該櫃體1〇之 置物空間中’該拉引件40之拉引部41位於導引轨道22〇 之第五端221處； 請參閱圖5及圖6所示，當櫃門16逐漸開啟，該拉 件40之拉引部41於導弓丨軌道22〇上朝向第六端222方 滑動，同時帶動該第二導桿21朝向榧門16之開放口方 轉動’該第二導桿21逐漸帶動該置物盤30及第-導桿 由櫃體10内部空間中朝向開放口方向移動； 201240625 請參閱圖7所示，當櫃門16逐漸開啟至圖中所示位置 時，該置物盤30約一半位於櫃體1〇外，請進一步參閱圖8 及圖9所示，當櫃門16再繼續開啟，該拉引件4〇及第二 導桿21可繼續將該置物盤30朝向櫃體1〇外移動拉出，使 置物盤30的大部份盤面位在櫃體1〇外，提供使用者在置 物盤30上取放物品； 當使用者取放完物品，請依序參閱圖9至圖2所示， 使用者將櫃門16朝向開放口之方向移動關閉，該拉引件4〇 之拉引部41由該導引執道220之第六端222朝向第五端 方向滑動，並帶動置物盤30反向移動至櫃體1Q的内 邛工間中，置物盤3〇上的物品即收納於櫃體^ 〇内部空 中。 【圖式簡單說明】 圖1為本發明之立體外觀圖。 圖2為本發明之仰視部分結構的立體外觀示意圖 圖3為本發明之仰視外觀示意圖。 圓4為本發明之俯視動作示意圖（_)。 圖5為本發明之俯視動作示意圖（二）。 圖6為本發明之俯視動作示意圖（三）。 圖7為本發明之俯視動作示意圖（四）。 圖8為本發明之俯視動作示意圖（五）。 圖9為本發明之俯視動作示意圖（六）。 【主要元件符號說明】 1 0櫃體 11底板 201240625 1 2内側板 1 3外側板 130第二枢接部 14背板 1 5立柱 150第一樞接部 1 6櫃門 160鉸鏈 20第一導桿 200第一端 2 01第二端 21第二導桿 21 0第三端 211第四端 21 2彎折段 22導引軌片 220導引軌道 221第五端 222第六端 30置物盤 31第二枢接部 32第四樞接部 40拉引件 41拉引部 L1、L2中心軸線 10201240625 VI. Description of the invention: [Technical field to which the invention pertains] t The present invention relates to a corner cabinet with a pull-out storage tray inside, in particular, a storage tray in a corner cabinet can be connected with a link mechanism A stretching device that pulls or pushes the door. [Prior Art] Corner cabinet $ see a rectangular cabinet at the corner of the boudoir, which provides storage for various kitchen utensils or utensils. The corner implants are adjacent to the two adjacent sides. Two right-angled wall surfaces, the remaining two sides of the outer wall surface are not connected to one side wall surface of two vertical cabinets on the adjacent two wall surfaces, and the long side facing outward is provided with an opening on the opening side without being blocked by the other cabinet A door is pivoted, and the user can open the door and take out the item from the opening or place it in the inner space of the corner cabinet. However, the depth of the interior space of the corner cabinet is not suitable for the user to take or place the article because of the distance from the opening. Therefore, a corner cabinet having a storage tray has been produced on the market, for example, the patent of US Pat. No. 7,731,631, which has a There is a cabinet door in the opening of the cabinet's cabinet. 'The inside of the cabinet is equipped with a traction mechanism (fjttjng). The body of the traction mechanism is designed as two guides. A shelf is disposed on the inner wall of the cabinet, and a shelf is disposed inside the cabinet. The bottom surface of the tray is pivotally connected to the two guide rods. The tray is for placing objects and can be placed by a user. It is moved from the inner space to the outside of the opening by the pivoting of the two guiding rods, so that the user can take or place the articles on the storage tray, and then push the storage tray into the inner space for storage. However, when the user uses the above-mentioned corner cabinet, the cabinet door must be opened first, and 201240625 can be used to pick up and place the items after the tray is moved out. After the items are removed, the tray needs to be moved into the cabinet and then closed. The door, which has a lot of operating procedures, is indeed inconvenient to use. SUMMARY OF THE INVENTION In view of the disadvantages of the prior art that there is a corner 榧 of the storage tray, and the operation procedure is cumbersome, the present invention is designed with a stretching device for the corner cabinet, which is assembled in the corner cabinet to simplify the operation procedure and can be more suitable. The utility model aims to achieve the above object of the invention. The stretching device of the corner cabinet designed by the invention is assembled on a body provided with a storage tray, and one side of the cabinet body is formed with an opening opening at the opening. One side pivotally has a door, and the other side of the opening is provided with a column; the technical means used by the stretching device comprises: a traction assembly and a pulling member; the traction assembly includes a first guiding rod And a second guiding rod; the first guiding rod is respectively a first end and a second end, and the first end end is pivoted on the column of the cabinet body a third end and a fourth end, a bending section is formed on the rod body, and a guiding guide is formed on the bending section. The third end end is pivotally connected to the side wall of the cabinet body adjacent to the cabinet door. The first end of the guiding rod and the second guiding rod The fourth end is respectively pivotally connected to the bottom surface of the storage tray; the pulling member is a rod body, one end of the rod body is pivotally connected to the inner side wall surface of the cabinet door, and the other end is a pulling portion and is slidably disposed on the guiding rail in. The stretching device of the corner ,, wherein the traction assembly further comprises a guiding rail, the guiding rail is a curved curved body and a long hole with a curved arc is formed on the body of the 201240625. The guiding track is formed in the long hole of the guiding rail, and the guiding track is connected to a side wall surface of the curved portion of the second guiding rod which is arc-shaped; the pulling portion of the pulling member is provided There is a ball slide which is slidably disposed in the long hole of the guide rail. The stretching device of the corner cabinet, wherein the rod body of the second guiding rod has a straight section and a curved section at both ends of the straight section, and the second guiding rod extends at a center of the straight section to form a center axis. The end of the third end of the second guiding rod is bent along the rod body toward the one side to deviate from the central axis of the rod body, and the end of the fourth end is bent along the rod body to be adjacent to the central axis of the second guiding rod. The stretching device of the corner cabinet, wherein the first guiding rod has a straight section and a curved section, and the Schott-guide rod extends in a straight section t to form a center axis, and the first guiding rod is One end is curved curved toward one side to deviate from the center axis of the first guide rod. The tensioning device of the corner cabinet, wherein the first pivot end of the first end of the first guiding rod has a first pivoting seat, and the end of the second end is pivotally provided with a second pivoting seat The pivoting seat is mounted to the j-side of the one side of the column facing the inner side plate, the second pivoting seat is mounted to the bottom surface of the storage tray; the third end of the second end of the rod is pivotally provided with a third pivoting seat The fourth end of the fourth end of the haihai has a fourth pivoting seat. The third pivoting seat is mounted to the inner side of the outer side plate and adjacent to the door. The fourth pivoting seat is disposed on the storage tray. Bottom surface. By the use of the above technical means, the tensioning assembly of the present invention is assembled after the object is implanted, and the pulling portion of the pulling member can be moved on the guide l provided on the second guiding rod, when the user opens the cabinet. When the door is opened, the pulling member is driven by the door, and the pulling member drives the second guiding rod to rotate toward the opening direction of the door, and the second guiding rod 201240625 drives the storage tray to move outside the cabinet, when the user closes the door, pulls The second guide rod can be reversely driven to rotate, and the second guide rod drives the storage tray to be moved and stored in the inner space of the cabinet. Compared with the prior art, after the cabinet door is opened, the storage tray is manually placed in the cabinet. The utility model can move the pull-out and push-in. The invention only needs to directly open the cabinet door, and the pull-out member provided on the cabinet door can automatically pull the tray out, and the tray is not required to be manually pushed in when closing, thereby simplifying the operation thereof. Procedures provide the practicality and convenience of the user when using the corner cabinet. [Embodiment] The present invention is a stretching device for a corner cabinet. Referring to FIG. 1 and FIG. 2, the stretching device is disposed in a cabinet body, and the cabinet body is made up of a bottom plate 1 1 An inner panel 1 , an outer panel 13 and a back panel 4 are formed and have at least one opening. At the opening of the cabinet 1 , a column 15 and a door 1 6 are provided. 5 The bottom end is vertically disposed at the center of the long side of one side of the bottom plate, and between the column 15 and the outer side plate 13 of the cabinet 1 and the side thereof is formed between the column 15 and the inner side plate Formed as a closed port (not shown in the figure), the cabinet door, 6 - side is provided with two hinges (10) and connected to one side inner wall surface of the outer side plate 13 so that the cabinet door 16 can be rotated or closed relative to the cabinet 10 The open mouth is exposed or formed into a closed body, and the interior of the plant body forms an internal space communicating with the open π. The inside of the cabinet body is provided with a storage tray 30, and the storage tray & The width of the storage cabinet 30 is smaller than that of the cabinet 1 。. The width of the button is formed at the ends of the disk body. The stretching device of the present invention includes the circle 2 and FIG. 3, a rod 20 and a second guide rod 21; a traction assembly and a pull guide member 4. The traction assembly includes a first guide 6 201240625. The first guide rod 20 is a rod body having a straight section and In the curved arc section, the rod body extends in the center of the straight section to form a central axis u, and the two ends of the rod body are respectively a first end 200 and The second end 201, the first end 2〇〇 of the rod body is curved curved in a direction to deviate from the central axis L1 of the rod body, and the first end of the first end 200 of the first guide rod 20 is pivotally provided with a first a pivoting seat 彳5〇, the second end 201 is pivotally provided with a second pivoting seat 31, and the first pivoting seat 150 is mounted to the column 15 toward the outer side surface of the inner side panel 12, the second pivot The socket 31 is mounted to the π 瓜 w, and the side of the first end 200 of the keeper 20 is in a direction of the concave portion toward the first frame connecting portion 150, and the first guiding rod 2 is the shortest at both ends The distance is less than the shortest distance from the column support to the outer panel 13; the second guide rod 21 is a rod body having a straight section and a blue arc section at both ends of the straight section, the rod body extending in the center of the straight section A central axis L2 is formed, and the two ends of the rod body are respectively a third end 21〇 and a fourth end 211, and the end of the third end 210 of the rod body is bent curved toward one side to deviate from the central axis of the rod body. L2, the middle portion of the rod body is bent curved toward the other side to bend away from the central axis L2 of the rod body and form a _f folding portion 212, which is located at the fourth end of the river to the adjacent bend The rod between one end of the & 212 is arc-shaped toward the material direction f of the third end 210 of the rod body, so that the end of the fourth body 211 of the rod body is adjacent to the central axis L2 of the second guide rod 21, τ god A guiding channel 220 is formed on the bending section 212; the two ends of the guiding track 220 are a fifth ^ 221 and a sixth end 222, and the fifth end 221 is as follows: The first end 21 朝向 of the first guiding rod 21 faces the third end 21 第二 of the second guiding rod 21 , and the end of the second end 210 of the second guiding rod 21 is pivoted with a first end The third pivoting seat 32 is provided with a fourth pivoting seat 32, and the third pivoting seat 13 is mounted to the inner side wall surface of the outer side plate 13 and adjacent to the cabinet door 16 . The fourth pivoting seat 32 is disposed on the bottom surface of the storage tray 30, and the bent portion 21 2 of the second guiding rod 21 is in a direction in which one side of the convex portion faces the door 16 of the cabinet 1 ;; In an embodiment, the guiding rail 22 is formed on a guiding rail 22, the guiding rail 22 is a curved curved body and has a long curved strip on the sheet, and Slice curvature corresponds to Guide rods 21 of curvature of the bent section 212 of the guide plate 22 perform line connected to the second bending section 21 of the guide bar 2 has a sidewall surface 21 convex arc. l Pulling member 40 is an arc-shaped rod body, one end of the rod body is pivotally connected to the inner side wall surface of the cabinet door 16, and the other end of the rod body is a pulling portion 41, and the pulling portion is provided with a ball-sliding portion The sliding portion 41 is slidably disposed in the long hole of the guiding rail 220 of the guiding piece 22 by the ball slide. When the door is opened, the Hera primer 40 is concavely curved. One side faces the direction of the door sill 6 . Referring to FIG. 4 , when the cabinet door 16 is closed, one side of the pull-in member 4 凹 is concavely curved toward the second guide rod 21 . Please refer to FIG. 4 , which is a schematic view of the door 16 of the present invention when the door 16 is closed. [At this time, the opening is closed. The storage tray 3 is located in the storage space of the cabinet 1 ′. The lead portion 41 is located at the fifth end 221 of the guide rail 22〇; as shown in FIG. 5 and FIG. 6, when the cabinet door 16 is gradually opened, the pulling portion 41 of the pull member 40 is on the guide bow rail 22 Sliding toward the sixth end 222 while driving the second guide rod 21 toward the open mouth of the card door 16 'The second guide rod 21 gradually drives the tray 30 and the first guide rod from the internal space of the cabinet 10 Moving toward the open port; 201240625 Please refer to FIG. 7 , when the door 16 is gradually opened to the position shown in the figure, about half of the tray 30 is located outside the cabinet 1 , please refer to FIG. 8 and FIG. 9 for further reference. It is shown that when the cabinet door 16 is further opened, the pull-in member 4 and the second guide rod 21 can continue to move the tray 30 out of the cabinet 1 so that most of the trays of the tray 30 are located. The cabinet 1 is provided to provide the user to pick up and place the objects on the storage tray 30; when the user takes the finished items, please refer to FIG. 9 to FIG. As shown in FIG. 2, the user moves and closes the door 16 toward the opening, and the pulling portion 41 of the pulling member 4 slides from the sixth end 222 of the guiding channel 220 toward the fifth end, and drives The storage tray 30 is moved in the opposite direction to the inner chamber of the cabinet 1Q, and the articles on the storage tray 3 are stored in the interior of the cabinet. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view of the present invention. Fig. 2 is a perspective view showing the structure of a bottom view of the present invention. Fig. 3 is a schematic view showing the appearance of the present invention. Circle 4 is a schematic view of the top view of the present invention (_). Figure 5 is a schematic plan view (2) of the present invention. Figure 6 is a schematic plan view (3) of the present invention. Figure 7 is a schematic plan view (4) of the present invention. Figure 8 is a schematic plan view (5) of the present invention. Figure 9 is a schematic plan view (6) of the present invention. [Main component symbol description] 10 0 cabinet 11 bottom plate 201240625 1 2 inner side plate 1 3 outer side plate 130 second pivoting portion 14 back plate 1 5 column 150 first pivoting portion 1 6 cabinet door 160 hinge 20 first guiding rod 200 first end 2 01 second end 21 second guiding rod 21 0 third end 211 fourth end 21 2 bending section 22 guiding rail 220 guiding rail 221 fifth end 222 sixth end 30 storage tray 31 Two pivoting portions 32, fourth pivoting portions 40, pulling members 41, pulling portions L1, L2, central axis 10