201120296 /Λ 發明說明： 【發明所屬之技術領域】 本發明係關於一種拉門緩衝自動歸位裝置，尤匕 運用於拉門上，而能提供拉門一份良 ^ 私—種 備自動歸位功能的裝置者。 〜具 【先前技術】 現有的拉門，係透過動力驅動而能沿一軌道橫 以開啟或關閉，然在以動力移動拉門 、秒動 了門扳谷易因移動 速度過快而大力撞擊門框或壁面，而導 子双Π板或門框的指 壞，因此，便有人會於拉門的軌道 ' 又1 塑、橡材質举 成的防撞緩衝墊’ II由該防撞緩衝塾，可在拉門回歸至二 位位置時’如拉門完全開啟或關閉的狀態位置，可人防： 緩衝塾與活動拉門相互接觸’提供拉門—份緩衝防：的效 果，以避免拉門或門框等之損壞。 然而’現有的防撞緩衝墊在與活動拉門相接觸後，會 提供連接桿-反彈的力4，如此會使拉門在移動至定位位 置後因此-反彈力量而又離開定位的位置，導致拉門無法 完全確實定位，另亦容易產生振動而形成噪音。 【發明内容】 因此，本發明人有鑑於現有拉門防撞上的缺失，特經 過不斷的試驗與研究，終於發展出一。種可改進現有缺失之 本發明。 本發明之主要目的在於提供一種拉門緩衝自動歸位裝 置’其可提供拉門一緩衝防撞的作用，並避免拉門因碰撞 201120296 而損壞及振動與嗓音的產生，另亦可提供拉門一自動歸位 的效果’以達到能完全定位拉門之目的者。 為達上述目的，本發明主要係提供一種拉門緩衝自動 歸位裝置，其包含有： 一座體，其設有一容室，一形成於座體外表面且與容 室相連通的軌道孔’至少一個導引定位槽，各導引定位槽 係形成於座體外表面，並與容室相連通，於每一導引定位 槽一端凹設有一讓槽； ❿ -容置於座體容室内的緩衝壓缸，其包含有—缸體及 一可伸縮地設置於缸體上的桿體； -可滑動地設置於容室中並連接於緩衝壓缸的桿體上 的移動件’該移動件係可滑動地伸出執道孔而穿出座體而 用以夾制拉門上的連接桿，該移動件包含有一本體，於本 體—側之兩端分別凸設有—抵靠臂，於移動件上凸設有_ 可移動地伸入導引定位槽内並可卡入讓槽中的定位桿；以 及 -復位彈簧，該復㈣簧之兩料料㈣座體 勠件上。 所述之拉門緩衝自動歸位萝 卹位裒置其中該座體係呈長桿 办’該容室係凹設於座體内。 所述之拉門緩衝自動歸你_罢 勒％位裝置，其中於座體上設置兩 相對的導引定位槽。 所述之拉門緩衝自動德姑 对目勤！“立裝置，其中於移 另側設置有一與緩衝壓缸相 體 1運关的連接4，纟中連接部的 、係與緩衝壓缸的桿體相 佼又疋位桿係設置於 201120296 連接部異於與緩衝壓缸相 相樞設之另端。 所述之拉門緩衝自 衝壓缸之桿體相連接之：位裝置’其中於連接部上與缓 引定位槽内的導引才=μ㈣成有—可移動地伸入導 所述之拉門緩衝自 孫、έ &於銘#A I ？位裝置，其中該復位彈簧一端 係連接於移動件上連技/ 逆接部設置定位桿之一端。 所述之拉門緩衝自動 動％位裝置，其中於座體 置有 一用以定位緩衝壓缸的 11又罝^ 疋片及數個固定件，於該固定片 的一側緣上凹設形成有一 『卡制於缸體上的卡制槽。 所述之拉門緩衝自 〆主 動1??位裝置’其中復位彈簧的一端201120296 /Λ 发明发明: [Technical Field] The present invention relates to a sliding door automatic homing device, which is especially applied to a sliding door, and can provide a sliding door. The function of the device. ~[Previous technology] The existing sliding door can be opened or closed along a track by power drive. However, when the door is moved by power, the door is moved by the second, and the moving speed is too fast. Or the wall surface, and the guides of the double fascia or the door frame are broken, so that someone will be on the track of the sliding door, and the anti-collision cushion of the plastic and rubber material is used by the anti-collision cushion. When the sliding door returns to the two positions, the position of the sliding door is completely open or closed, and the position of the sliding door can be adjusted: the buffering 塾 and the movable sliding door are in contact with each other to provide the effect of sliding the door to prevent the sliding door or the door frame. Damage. However, the existing anti-collision cushion will provide the connecting rod-rebound force 4 after contact with the movable sliding door, so that the sliding door will move back to the positioning position, thus rebounding the force and leaving the positioning position, resulting in The sliding door cannot be completely positioned, and it is easy to generate vibration and form noise. SUMMARY OF THE INVENTION Therefore, the present inventors have finally developed one in view of the lack of anti-collision of the existing sliding door. The present invention which can improve existing defects. The main object of the present invention is to provide a sliding door buffer automatic homing device which can provide a sliding door and a buffering anti-collision function, and avoid damage and vibration and noise generated by the collision of the sliding door 201120296, and can also provide a sliding door. An automatic homing effect 'to achieve the purpose of fully positioning the sliding door. In order to achieve the above object, the present invention mainly provides a sliding door buffer automatic homing device, comprising: a body provided with a chamber, a track hole formed on the outer surface of the body and communicating with the chamber at least one The guiding positioning groove is formed on the outer surface of the housing and communicates with the chamber, and a groove is recessed at one end of each guiding positioning groove; ❿ - a buffer pressure accommodated in the housing a cylinder comprising: a cylinder and a rod telescopically disposed on the cylinder; - a moving member slidably disposed in the chamber and coupled to the rod of the buffer cylinder Slidingly extending out of the hole to pass through the seat body for clamping the connecting rod on the sliding door, the moving member comprises a body protruding from the two ends of the body-side, the moving arm The upper convex portion is provided with a positioning rod which is movably inserted into the guiding positioning groove and can be inserted into the groove; and a return spring, and the two materials of the composite (four) spring are on the seat member. The sliding door buffer is automatically placed in the rotator position, wherein the seat system is long rods. The chamber is recessed in the seat body. The sliding door buffer is automatically assigned to the device, wherein two opposite guiding positioning grooves are arranged on the seat body. The sliding door buffer automatically degu to the eye! "The vertical device, wherein a connection 4 is provided on the other side of the shifting cylinder, and the connecting portion of the buffering cylinder is connected to the shaft of the buffer cylinder and the clamping rod is arranged at the 201120296 connecting portion. It is different from the other end of the buffer cylinder. The sliding door buffer is connected from the rod of the pressing cylinder: the position device is in the connection part and the guiding in the positioning groove is only μ (4) The slidable door is movably inserted into the sliding door buffer of the sun, έ & Yu Ming #AI position device, wherein one end of the return spring is connected to the movable member and the reverse end is provided at one end of the positioning rod The sliding door buffer automatic movement % position device, wherein the seat body is provided with a plurality of cymbals and a plurality of fixing members for positioning the buffer cylinder, and recessed on one side edge of the fixing piece. There is a card slot that is stuck on the cylinder. The sliding door is buffered from the active one-position device.
係連接於固定片上，而妖 ^ J 於固定片的一側緣上凹設形成有一 可供復位彈簧一端卡入又俗成有 啼下入其中的彈簧卡槽。 所述之拉門緩衝自動 ^ 動鈿位裝置，其中於移動件上與緩 衝壓缸相連接處凸設开彡士 士 /成有一可移動地伸入導引定位槽内 的導引桿。 “所述之拉門緩衝自動歸位裝置’其中該復位彈簧一端 係連接於移動件上設置定位桿之處。 精由上述之枯施·主& 處. ^ ’本發明可達到下列功效增進之 1.本發明可透過綏 境衝壓缸所提供的阻尼作用，來降低 拉門的移動速度，避务h 兄孜門移動速度過快而撞擊門框或壁 面4物體，來達到一份垣^ 物緩衝防撞的效果。 2·因本發明係利 认仏 用緩衝堡紅來提供拉門一份防撞緩衝 '作用，故不會使拉門成a ^ Q 1又力而反彈，並可避免拉門產生振 勤及噪音》 201120296 3.本發明可利用復位 藉由復位彈筹所提… 供一確實復位的效果， 耳叮敌供的恢復彈力 設的定位位置。 門可確實移動至預 【實施方式】 本發明係提供—種拉門 看第-至-同，動歸位裝置，請配合參 看第至二圖，由圖中可看到，本發 ® ^ ^ . 知月之緩衝自動歸位裝 置係§又置於拉門的執道 r /、包3有—座體（10)、一緩衝 、一移動件(3〇)及-復位彈簧(40)，該座體(1〇)传 呈長桿形，並形成有—容室（12)、_軌道孔（13)及至少_) 導引定位槽（14)，A中交宕、及 ”肀今至（12)係凹設於座體（1〇)内該 室（12)可於座體（10)的外矣 、表面呈開口狀，軌道孔（13)亦形成 於座體（10)外表面且與容室（12)相連通，而導引^位槽（ 亦係形成於座體⑽外表面上，並與容室（12)相連通，其中 可於座體(10)上設置兩相對的導引定位槽(14)，於每—導引 定位槽（14)一端凹設有一讓槽（142)。 該緩衝壓缸（20)係容置於座體（1〇)的容室（12)内，其包 含有一缸體（22.)及一桿體（24)，該桿體（24)係可伸縮地設2 於缸體（22)—端，該缸體（22)内形成有一定的液/氣壓力， 以提供桿體（24)縮入或拉伸出缸體（22)一份阻尼的作用，另 為使緩衝壓缸（20)能穩固定位於容室（12)内，可於座體（1〇) 上另设置有一固定片（18)及數個固定件（19),該固定片（18) 係由容室（12)的開口插入於容室（12)内，於固定片（18)的— 側上凹設形成有一可卡制於缸體（22)上的卡制槽（1 82)，又 固定件（19)係穿設於容室（12)開口的兩側，來提供緩衝壓缸 (20)—限止定位的效果，以避免緩衝壓缸（2〇)自容室（12)的 201120296 開口中脫出。The system is connected to the fixing piece, and the side of the fixing piece is recessed to form a spring card slot for the return spring to be inserted into one end and which is formed into a squat. The sliding door buffering automatic clamping device has a guiding rod which is movably inserted into the guiding positioning groove at a joint of the movable member and the buffer cylinder. "The sliding door buffer automatic homing device" wherein one end of the return spring is connected to the moving member to set the positioning rod. The above-mentioned dry application, main & ^ 'The invention can achieve the following enhancements 1. The invention can reduce the moving speed of the sliding door through the damping effect provided by the environmental stamping cylinder, and avoid the moving speed of the brother and the door to hit the door frame or the wall surface object too fast to reach a piece of material. The effect of cushioning anti-collision. 2·Because the invention is designed to use the buffer bunker red to provide a sliding door cushioning effect, it will not cause the sliding door to bounce again and become a ^ Q 1 and can avoid The sliding door generates vibration and noise. 201120296 3. The present invention can be used to reset the shovel by resetting the shovel... For a real reset effect, the position of the recovery elastic force of the deaf enemy is set. The door can be moved to the pre-[ MODE FOR CARRYING OUT THE INVENTION The present invention provides a sliding door to see the first-to-same, dynamic homing device, please refer to the first to second figures, as can be seen from the figure, the hair of the present is automatically restored. The bit device is § placed on the door of the door, r /, package 3 a seat body (10), a buffer, a moving member (3〇) and a return spring (40), the seat body (1〇) is transmitted in a long rod shape, and is formed with a chamber (12), a track hole (13) and at least _) guiding positioning groove (14), A in the middle, and "now (12) is recessed in the seat (1"), the chamber (12) can be in the seat (10) The outer cymbal and the surface are open, and the track hole (13) is also formed on the outer surface of the seat body (10) and communicates with the chamber (12), and the guide groove (also formed outside the seat body (10)) The surface is connected to the chamber (12), wherein two opposite guiding positioning grooves (14) are disposed on the seat body (10), and a groove is recessed at one end of each guiding positioning groove (14). (142) The buffer cylinder (20) is housed in a chamber (12) of the seat body (1), and includes a cylinder block (22.) and a rod body (24), the rod body (20) 24) is telescopically disposed at the end of the cylinder (22), and a certain liquid/air pressure is formed in the cylinder (22) to provide the rod body (24) to be retracted or extended out of the cylinder (22) a damping effect, and in order to enable the buffer cylinder (20) to be stably fixed in the chamber (12), can be used in the seat (1) 〇) A fixing piece (18) and a plurality of fixing members (19) are further disposed, and the fixing piece (18) is inserted into the chamber (12) by the opening of the chamber (12), and the fixing piece (18) The side recess is formed with a locking groove (1 82) that can be snapped onto the cylinder (22), and the fixing member (19) is threaded on both sides of the opening of the chamber (12) to provide cushioning Cylinder (20) - Limits the positioning effect to prevent the buffer cylinder (2〇) from coming out of the 201120296 opening of the chamber (12).
該移動件（30)係可滑動地設置於容室〇 2)内並連接於緩 衝壓缸（20)的桿體（24)上，並可滑動地容置且延伸出轨道孔 (13)，其包含有一長形本體（32)，於本體（32)一側之兩端分 別凸設有一抵靠臂（33,332)，而使移動件（30)略呈门字形態 ’如此’可令拉門的連接桿卡制於兩抵靠臂（33,332)間， 使移動件（30)能隨拉門的開啟或關閉而相對軌道孔（1 3)移動 ，又於本體（32)另側設置有一與緩衝壓缸（2〇)相連接的連接 部（34)，其中連接部（34)的一端係與緩衝壓缸（2〇)的桿體 (24)相樞設連接，另端則凸設有一可移動地伸入導引定位 槽（14)内，且可卡入導引定位槽（14) 一端之讓槽（142)的定 位桿（36)，為使移動件能平穩移動，於連接部（34)上與緩衝 壓缸（20)相連接之一端亦可凸設形成有一可移動地伸入導 引定位槽（14)内的導引桿（342)。 該復位彈簧（40)係設置於座體（10)的容室（12〉内，其兩 端分別連接於座體（10)及移動件（30)上連接部（34)設置^位 桿（36)之一端，其中復位彈簧（4〇)的一端可連接於座體〇〇) 的固定片（18)上，而於固定片（18)的一側緣上凹設形成有 一可供復位彈簧（40)—端卡入其中的彈簧卡槽（184)。 藉此，請配合參看第二、四、五圖，當拉門（6〇)為動 力所驅動而移動離開定位位置時，如開啟或關閉的位置， 可透過沿軌道（62)移動的連接桿（7〇)帶動移動件（3〇)沿座體 (10)上的軌道孔（13)移動，並同時令定位桿（36)及導引桿 (342)於導引定位槽（14)内滑移，並且移動件⑽）會帶^ 衝壓缸（20)的桿體（24)伸出缸體（20)，亦同時拉伸復位彈簧 201120296 (40)待定位桿（36)移動至導引定位槽（14) 一端的讓槽 (M2)時，定位桿（36)可滑入讓槽（142)中可令移動件（3〇) 相對座體（1 0)樞轉而定位於傾斜狀態，如此便可讓連接桿 (70)由移動件（30)上傾斜向内一端的抵靠臂（33)處脫出，以 繼續拉門（60)的行程，而不受限於轨道孔（13)或導引定位 槽（14)的長度。 待拉門（60)經動力驅動而欲回歸定位位置時，如回歸 ?閉或開啟的位置，請配合參看第一至三及六圖，連接 杯（70)會抵壓移動件（3〇)傾斜向外一端的抵靠臂，使 移動件（30)相對容室樞轉，讓定位桿（36)移出讓槽（142)而 進入導引定位槽（14)中，如此，移動件（3〇)上的兩抵靠臂 (33,332)會再度夾制連接桿（7〇)，而讓移動件（3〇)能隨連接 才干（7〇)&軌道孔（13)移動，並同時帶動緩衝壓缸（2〇)的桿體 P4)縮入虹體（22)内冑，此時，可透過紅體（22)内的液/氣 壓力，來提供桿體（24)縮回的一份阻尼作用，來降低拉門 (60)及連接桿（7G)的移動速度，避免拉門州移動速度過快 而撞擊門框或壁面等物體，來達到一份緩衝防撞的效果。 因本發明係利用緩衝壓缸（2〇)内的液/氣壓來提供拉 門（60)—份防撞緩衝的作用，故不會提供拉門（6〇) 一份反 彈的力量，並可避免拉門（6〇)產生振動及噪音。 田又，在拉門（60)回歸定位的行程中，復位彈簧（4〇)可 提供-確實復位的效果，可藉由復位彈簧(4〇)所提供的恢 復彈力，使拉門（60)可確實移動至預設的定位位置·另， 本發明復位彈簧(40)所提供的恢復彈力方向係恰與緩衝壓 缸(2〇)所提供的阻力作用力量相反，即當移動件(30)移動 8 201120296 並拉伸桿體（24)及復位彈簧（4〇 β、…呷，如第五圖所示者，緩 衝壓缸（20)缸體（22)内的液/裔厭士 θ 乳壓力不會附予桿體(24)伸出 移動阻抗的力罝；反之，當 動件（30)移動而使桿體（24) 縮入缸體（22)内時，第r jfj路-土 弟—圖所7^者，緩衝屢缸（20)缸體（22) 内的液/氣壓力會附予桿體（24)縮入缸體（22)_份阻抗的 力量：而復位彈菁⑽恰可提供協助桿體(22)縮入缸體(22) 的力量。The moving member (30) is slidably disposed in the chamber 〇2) and connected to the rod body (24) of the buffer cylinder (20), and slidably accommodates and extends out of the rail hole (13). The utility model comprises an elongated body (32), and an abutting arm (33, 332) is respectively protruded from two ends of the body (32), so that the moving member (30) is slightly in the shape of a door. The connecting rod is clamped between the two abutting arms (33, 332), so that the moving member (30) can move relative to the track hole (13) as the sliding door is opened or closed, and is disposed on the other side of the body (32). a connecting portion (34) connected to the buffer cylinder (2〇), wherein one end of the connecting portion (34) is pivotally connected with the rod body (24) of the buffer cylinder (2〇), and the other end is convexly disposed The positioning rod (36) of the groove (142) is movably inserted into the guiding positioning groove (14), and is engaged with the positioning groove (142) at one end of the guiding positioning groove (14), so that the moving member can smoothly move at the connecting portion (34) One end connected to the buffer cylinder (20) may also be convexly formed with a guiding rod (342) movably extending into the guiding positioning groove (14). The return spring (40) is disposed in the chamber (12> of the base body (10), and the two ends thereof are respectively connected to the base body (10) and the connecting portion (34) of the moving member (30) is provided with a position rod ( 36) one end, wherein one end of the return spring (4〇) can be connected to the fixing piece (18) of the seat body ,), and a returnable spring is formed on one side edge of the fixing piece (18) (40) - The spring card slot (184) into which the end is snapped. Therefore, please refer to the second, fourth and fifth figures. When the sliding door (6〇) is driven by the power and moved away from the positioning position, such as the open or closed position, the connecting rod can be moved through the track (62). (7〇) moving the moving member (3〇) along the track hole (13) on the seat body (10), and simultaneously positioning the positioning rod (36) and the guiding rod (342) in the guiding positioning groove (14) Sliding, and the moving member (10) will take the cylinder (24) of the stamping cylinder (20) out of the cylinder (20), and at the same time stretch the return spring 201120296 (40) the rod (36) to be moved to the guide When positioning the groove (M2) at one end of the groove (14), the positioning rod (36) can slide into the groove (142) to pivot the moving member (3〇) relative to the seat (10) and be positioned in a tilted state. In this way, the connecting rod (70) can be disengaged from the abutting arm (33) of the inwardly inclined end of the moving member (30) to continue the stroke of the sliding door (60) without being restricted by the track hole ( 13) or guide the length of the positioning groove (14). When the sliding door (60) is driven by power and wants to return to the positioning position, such as returning to the closed or open position, please refer to the first to third and sixth figures. The connecting cup (70) will press the moving part (3〇). The abutting arm of the outward end is inclined to pivot the moving member (30) relative to the chamber, and the positioning rod (36) is moved out of the receiving groove (142) into the guiding positioning groove (14), so that the moving member (3)两) The two abutting arms (33, 332) will clamp the connecting rod (7〇) again, and let the moving part (3〇) move with the connecting (7〇) & orbital hole (13), and at the same time drive The rod body P4) of the buffer cylinder (2〇) is retracted into the inner bore of the rainbow body (22). At this time, the liquid/gas pressure in the red body (22) can be transmitted to provide a retracted body (24). The damping effect is to reduce the moving speed of the sliding door (60) and the connecting rod (7G), and avoid the sliding speed of the sliding door state to hit the door frame or the wall surface to achieve a cushioning anti-collision effect. Because the invention utilizes the liquid/air pressure in the buffer cylinder (2〇) to provide the sliding door (60)-partial anti-collision buffer, it does not provide a sliding door (6〇) for a rebounding force, and Avoid sliding (6〇) vibration and noise. Tian You, in the sliding door of the sliding door (60), the return spring (4〇) can provide the effect of the reset, which can be restored by the return spring (4〇) to make the sliding door (60) It can be surely moved to the preset positioning position. In addition, the return spring direction provided by the return spring (40) of the present invention is exactly opposite to the resistance force provided by the buffer cylinder (2〇), that is, when the moving member (30) Move 8 201120296 and stretch the rod body (24) and the return spring (4 〇 β, ... 呷, as shown in the fifth figure, the liquid pressure in the buffer cylinder (20) cylinder (22) The pressure does not attach to the force of the rod body (24) extending the moving impedance; conversely, when the moving member (30) moves to retract the rod body (24) into the cylinder block (22), the r jfj road-soil Brother—the figure 7^, the liquid/gas pressure in the buffer cylinder (20) cylinder (22) will be attached to the rod body (24) and retracted into the cylinder (22) _ part of the impedance of the force: (10) Just provide the force to assist the rod (22) to retract into the cylinder (22).
其次’在實際實施上，本發明亦可將緩衝壓缸⑽的 阻尼效果及復位彈簧(4〇)的恢復彈力呈反向設置，即當拉 門（60)在回料位行程時，移動件⑽）會帶動桿體（24):出 缸？ (22)，而緩衝壓缸(2〇)係於桿體(24)被拉伸時提供阻抗 力量，而復位彈簧（40)則係呈壓縮彈簧的結構形態。 【圖式簡單說明】 第圖係本發明設置於拉門軌道上的立體外觀圖。 第一圖係本發明之立體分解圖。 第二圖係本發明於拉門在回歸定位行程時之動作剖面 不意圖。 第四圖係本發明於拉門在預備離開定位行程時之立體 外觀圖。 第五圖係本發明於拉門在預備離開定位行程時之動作 剖面示意圖 第六圖係本發明於拉門在回歸定位行程時之立體外觀 【主要元件符號說明】 201120296 (10)座體 (12)容室 (13)軌道孔 (14)導引定位槽 (142)讓槽 (18)固定片 (182)卡制槽 (184)彈簧卡槽 (19)固定件 (20)緩衝壓缸 (22)缸體 (24)桿體 (30)移動件 (32)本體 (33)抵靠臂 (332)抵靠臂 (34)連接部 (342)導引桿 (36)定位桿 (40)復位彈簧 (60)拉門 (70)連接桿 (62)軌道Secondly, in practical implementation, the present invention can also reverse the damping effect of the buffer cylinder (10) and the recovery spring force of the return spring (4〇), that is, when the sliding door (60) is in the returning position, the moving member (10)) will drive the rod body (24): out of the cylinder? (22), and the buffer cylinder (2〇) provides the impedance force when the rod body (24) is stretched, and the return spring (40) is the structure of the compression spring. BRIEF DESCRIPTION OF THE DRAWINGS The drawings are perspective views of the present invention which are disposed on a sliding door rail. The first figure is a perspective exploded view of the present invention. The second figure is the action profile of the present invention when the sliding door is in the return positioning stroke. The fourth figure is a perspective view of the present invention when the sliding door is ready to leave the positioning stroke. The fifth figure is a schematic cross-sectional view of the action of the present invention when the sliding door is ready to leave the positioning stroke. The sixth figure is the three-dimensional appearance of the sliding door in the return positioning stroke of the present invention. [Main component symbol description] 201120296 (10) Seat (12) The chamber (13) track hole (14) guides the positioning groove (142) to allow the groove (18) to fix the piece (182) to form the groove (184) the spring card slot (19) the fixing member (20) the buffer cylinder (22) Cylinder body (24) rod body (30) moving member (32) body (33) abutting arm (332) abutting arm (34) connecting portion (342) guiding rod (36) positioning rod (40) return spring (60) sliding door (70) connecting rod (62) track