200946760 六、發明說明： 【發明所屬之技術領域】 本發明係關於一種拉門的制動I置，被安裝於用以將 拉門從開放狀態自動地關閉之拉Η的自動拉回裝置中。 【先前技術】 先前的拉門用制動裝置，因 Ο Ο 不1 因為僅在將要全閉時才會施 加制動’所以當以手動大力關叫。士 勑穴力關閉時’門（門板)加速而有發 生門與門框撞擊，使用者夾到丰 J乎4曰4的不良情況發生。 另外，欲消除這些不良情识 兄的制動裝置，必須有可對 應大力關閉的情況的較大制 題。特別是重量重的門，因門動二:有裝置大型化的問 ^ . L Α 見亦變大’加速區間變長， 而有上述不良情況容易發生的問題。 對此，為了消除這些問題， 提出-種拉門關合器，以單向離查許第3961668號中 彈黃力來產生閉門力）與制動裝置=連結推動裝置（其依據 加制動而減速。 在關閉之噼，可一直施 【發明内容】 [發明所欲解決的問題] 本發月的目的係提供_種制動 門關合器中所示的制動裝置，义置，如上述專利之拉 動的制動裝置，其較該專利/即在全閉Η動作t施以制 亦即，本發明提供—種：裝置’可更簡易地安裝。 種拉門的制動裝置，其係針 200946760 門框（在以下說明的實施例中以符號2表示）；水 於該門框上的軌道（4 );拉門（3 } 、、v供门i j ,以及被安裝於該拉門 上’並可轉動地卡合於該執道上，使該拉門相對於門框作 成可開閉的滑輪（5)所組成的拉門裝置；其具有第一制動 手段（1)’該第一制動手段⑴被裝設於拉門上，在該拉 門的閉門之際’隨著該滑輪在軌道上的旋轉而動作，而對 於該滑輪施加制動力。 此制動裳置係隨著必定會被安裝於拉門上的滑輪，在 «該拉門的閉門之際的旋轉而動作，而對於該滑輪施加制動 力來進行拉門的制動，其構造簡單且可容易地安裝。 具體地，該第一制動手段（1)，係設為油阻尼器（丨0 )， 其具有旋轉元件、以及被設於該旋轉元件的周圍而對於該 旋轉元件的旋轉賦予阻抗力的油； 該制動裝置，更可具有動力傳達手段，是用以從該滑 輪向該油阻尼器（1〇)的旋轉元件傳達旋轉力的動力傳達 手段（20);其係具備單向離合器，#拉門向閉門方向移動 時，從該滑輪向該油阻尼器（1〇)的旋轉元件傳達旋轉力， 且拉門向開門方向移動時，遮斷從該滑輪向該油阻尼器 (10)的旋轉元件傳達旋轉力。 更具體地，具有將該滑輪（5)保持成旋轉自如，並被固 定於該拉門上的殼體（6 );該動力傳達手段（20 )與該油 阻尼器（10)可安裝於該殼體（6)上。 藉此，僅將殼體（6 )固定於拉門上，即可簡單地設置 該制動裝置。 200946760 更具體地’該動力傳達手破（20)，具有：作成與滑輪 (5)呈同轴狀’與滑輪一體地被旋轉的第一齒輪（21); 被設成與該油阻尼器的旋轉元件呈同軸狀的第二齒輪 (22 );以及被設於該第一齒輪與該第二齒輪之間的中間齒 輪（2 3 );該單向離合器’係可被設於該第二齒輪與該油阻 尼器（10 )的旋轉元件之間。在此，作為殼體，只要是用 以保持滑輪（5 )、第一動力傳達手段（2〇 )、以及該第一油 阻尼器者，則不限於箱狀，亦可採用板狀等的各種形態者。 ® 另外，作為其他的具體態樣，制動裝置，更可作成具 有：齒條（7)，其在靠近門框（2)的該閉門位置的位置， 被安裝成與該轨道（4)平行； 上，當拉門從開放 時，與該齒條（7 ) 則藉由與該齒條的 卡合，而 小齒輪（9)，其被安裝於拉門（3)上 位置向閉門位置移動而接近該閉門位置時 而當拉門更向閉門位置移動時， 卡合而被旋轉；以及BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a brake I of a sliding door which is mounted in an automatic pullback device for pulling a sliding door automatically from an open state. [Prior Art] For the previous brake device for sliding doors, since Ο Ο is not 1 because the brake is applied only when it is about to be fully closed, it is turned off manually. When the force of the 勑 勑 力 ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ ’ In addition, in order to eliminate the brakes of these unhealthy brothers, there must be a larger problem that can be closely related to the situation. In particular, the door with heavy weight is due to the door movement: the number of devices is large. ^ L Α See also become larger. The acceleration interval becomes longer, and the above-mentioned adverse conditions are prone to problems. In order to eliminate these problems, a sliding door closing device is proposed, which generates a closing force with a yellowing force in the one-way deviation of No. 3961668, and a braking device = a connecting pushing device (which decelerates according to the braking).噼 噼 可 可 一直 发明 发明 发明 发明 发明 发明 发明 ] ] ] ] ] 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本 本Compared with the patent/that is, the full-closed action t is applied, that is, the invention provides: the device 'can be installed more easily. The sliding device of the sliding door, the needle 200946760 door frame (described below) In the embodiment, the symbol 2 is used; the water is on the door frame (4); the sliding door (3 }, v is for the door ij, and is mounted on the sliding door' rotatably engaged with the a sliding door device formed by the sliding door (5) with respect to the door frame; the first braking device (1) is mounted on the sliding door, When the door is closed, 'with the pulley on the track In response to the action, a braking force is applied to the pulley. The brake is placed on the pulley that is necessarily attached to the sliding door, and is rotated by the rotation of the sliding door, and the pulley is applied to the pulley. The power is used to brake the sliding door, and the structure is simple and can be easily installed. Specifically, the first braking means (1) is an oil damper (丨0) having a rotating element and being disposed thereon. An oil that imparts a resistive force to the rotation of the rotating element around the rotating element; the braking device further includes a power transmitting means for transmitting a rotational force from the pulley to the rotating element of the oil damper (1〇) a power transmission means (20); which is provided with a one-way clutch, and when the # sliding door moves in the closing direction, the rotation force is transmitted from the pulley to the rotating element of the oil damper (1〇), and the sliding door moves in the door opening direction The occlusion conveys a rotational force from the pulley to the rotating element of the oil damper (10). More specifically, the housing (6) has the housing (6) held rotatably and fixed to the sliding door. ); the power communicator (20) The oil damper (10) can be mounted on the casing (6). Thereby, the brake device can be simply installed by fixing the casing (6) only to the sliding door. 200946760 More specifically The power transmission hand break (20) has a first gear (21) that is coaxial with the pulley (5) and is integrally rotated with the pulley; and is provided with a rotating element of the oil damper a coaxial second gear (22); and an intermediate gear (23) disposed between the first gear and the second gear; the one-way clutch can be disposed on the second gear and the oil Between the rotating elements of the damper (10), the housing is not limited to being used to hold the pulley (5), the first power transmitting means (2), and the first oil damper. The box shape may be in various forms such as a plate shape. In addition, as another specific aspect, the brake device may be further configured to have a rack (7) mounted in parallel with the rail (4) at a position close to the door closing position of the door frame (2); When the sliding door is open, the rack (7) is engaged with the rack, and the pinion (9) is mounted on the sliding door (3) to move closer to the closed position. The closed door position is rotated when the sliding door is moved further to the closed door position; and
第二制動手段，其伴隨著該拉門 200946760 尼益（i〇)的旋轉元件傳遠 且锯留a秘a 建旋轉力之動力傳達手段，其係 ^ ^ ni叫 皁向離合益，當拉門向閉門方向 值，查0結^ 第—油阻尼器（10 )的旋轉元件 傳達方疋轉力，且當拉門向 ^ 4門方向移動時，遮斷從該小齒 輪向該旋轉元件傳達旋轉力。 此時，該小齒輪（9 ) | # μ — /、該第一油阻尼器（10)的旋轉 y 5 &豸早向離合器係、可被設於該小齒輪與該 ' 70件之間。再者，更具有將該滑輪保持成旋轉自如， 並被固定於該拉門上的第二殼體；該小齒輪、第二動力傳 達手段、以及第二油阻尼器’係可被安裝於該第二殼體上。 更具體地，該第一殼體（6)與該第二殼體 成相異者。 以下’基於圖式’詳細地說明本發明之拉門的制動裝 置的實施形態。 【實施方式】 首先，基於第1〜3圖來說明本發明的第一實施形態。 本實施形態中，在門框2上，平行於其上緣框部且橫 亙該上緣框部的幾乎整個長度地安裝軌道4。在門框2的 閉門側’將拉門3向其閉門方向推動的推動裝置（驅使裝 置）8係被設成鄰接於轨道。 在轨道4上轉動的滑輪5 ’係分別被配置二個於拉門^ 的上緣的左右_兩邊的位置，並可旋轉自如地被保持在已固 定於拉門上的殼體6、6’中。 6 200946760 推動裝置8，係採用螺旋彈簧（盤簧）的裝置，具有：固 定於門框2上的殼體8丨；收納於該殼體8丨内，藉由螺旋 彈簧（未圖示）而被旋轉推動的捲取筒（未圖示）；其一端 被固°又於该捲取筒，另一端則被固設於拉門（本實施形態 中係成體6 )的纖線8 2 ;若拉門3被開啟時，捲取筒藉由 螺旋彈簧而可捲取纜線82，變成對於該拉門3施加閉門 力。採用此螺旋彈簧之推動裝置係習知而省略詳細的說明。 本實施形態的制動裝置1’以第1圖來看，係被安裝於 V 左側的殼體6上。 亦即，此制動裝置i，係具有被固定於殼體6上的油阻 尼器10。該油阻尼器1G’係如第6圖所示，具有：填充於 體31内的油32'可旋轉地被安裝於該殼體内的旋轉筒 (旋轉元件）34、以及與該旋轉筒同軸狀地設置的可動筒 刊。可動筒36，係作成與旋轉筒34的旋轉轴η同抽，螺 :於已安裝在殼體31中的調節螺絲35上，並具備向半徑 ❹2外㈣突出部36A，其可接觸滑動地卡合於溝31C， 二31C是在殼體的内周壁’與上述旋轉軸平行 而藉由旋轉該調節螺絲35,可相對於旋轉筒“，於 :轉軸33的軸線方向作位移。此油阻尼器1〇中，當旋轉 34旋轉時，藉由位於該旋轉 之間以及該旋轉筒的内周面虚；動°面與威體的内周面 微小的間隙t的油的黏性阻抗， 的 旋轉的阻抗力。 可產生對於該旋轉筒的 制動裝置 係另外具有動力傳達手段20 此動力傳達 Λ 7 200946760 手段20,將被保持於殼體6㈣滑輪& 看的右側（以第2圖來看的左側）的滑輪 ^二圖來 達至油阻尼器1G。該動力㈣手段2Q 力，傳 …轴狀’-體地被旋轉的第一齒輪;丨備被=滑輪 =阻尼器的制動旋轉體呈同軸狀的第二齒輪22X旋韓：迷 . 地被安裝於殼體中，與第-齒輪21和第_ 2’㈣自如 中間齒於：Μ . 第一齒輪22嚙人的 中間齒輪23,以及被設於第二齒輪2 ^的 軸33之間的單向離合器37。該翠向離人器由且尼益的旋轉 :拉門3向閉門方向移動時，從滑輪二油阻尼=成： 軸”傳達旋轉力，且當拉門3向開門方二旋轉 滑輪5向該旋轉轴33的旋轉力的傳達。 、遮斷從 藉此，開啟拉門3之際，油阻^ 動作，不會對於拉門3施加 、的制動作用不會 力即可開啟拉門3，且關 以通常的開門所需的 達至油阻尼器10,咳油阻之際’滑輪5的旋轉被傳 對於滑輪5的制動發揮作二：的制動作用進行動作， ❹ 接著，基…Γ 降低拉門3的閉門速度。 施形態。以下的說明中本發明的第二實 標記相同符號，而省略說明，'對^的實施形態相同部份， 本實施形態中，在執、“：部分則特別地說明。 在執道4的閉門側，1 九 道4平,丁的齒條7。另外，可旋 ,、=、The second braking means, which is accompanied by the rotating element of the sliding door 200946760 Niiyi (i〇), and the power transmission means of the rotating force is fixed, and the system is called the soap to the benefit of the separation. The door is in the direction of the closing direction, and the rotation element of the oil damper (10) transmits the square rotation force, and when the sliding door moves in the direction of the door, the interception conveys from the pinion to the rotating element. Rotational force. At this time, the pinion gear (9) | # μ — /, the rotation of the first oil damper (10) y 5 & 豸 early clutch system, can be set between the pinion gear and the '70 pieces . Furthermore, the second housing having the pulley rotatably fixed to the sliding door; the pinion gear, the second power transmission means, and the second oil damper' can be mounted thereon On the second housing. More specifically, the first housing (6) is different from the second housing. Hereinafter, an embodiment of the brake device for a sliding door of the present invention will be described in detail based on the drawings. [Embodiment] First, a first embodiment of the present invention will be described based on Figs. 1 to 3 . In the present embodiment, the rail 4 is attached to the door frame 2 in parallel with the upper edge frame portion and over the entire length of the upper edge frame portion. A pushing device (driving device) 8 that pushes the sliding door 3 in the closing direction of the door frame 2 is disposed adjacent to the rail. The pulleys 5' rotating on the rails 4 are respectively disposed at two positions on the left and right sides of the upper edge of the sliding door, and are rotatably held by the housings 6, 6' fixed to the sliding doors. in. 6 200946760 The pushing device 8 is a device using a coil spring (coil spring), and has a housing 8丨 fixed to the door frame 2; is housed in the housing 8丨, and is closed by a coil spring (not shown). a rotaryly driven take-up reel (not shown); one end of which is fixed to the take-up reel; and the other end is fixed to the fiber 8 2 of the sliding door (in this embodiment, the body 6); When the sliding door 3 is opened, the winding drum can take up the cable 82 by the coil spring, and the closing force is applied to the sliding door 3. The pusher using this coil spring is conventional and the detailed description is omitted. The brake device 1' of the present embodiment is attached to the casing 6 on the left side of V as seen in the first drawing. That is, the brake device i has the oil damper 10 fixed to the casing 6. The oil damper 1G' has a rotating drum (rotating member) 34 rotatably mounted in the housing, and a coaxial portion with the rotating cylinder, as shown in Fig. 6 A movable magazine set in a shape. The movable cylinder 36 is formed to be drawn together with the rotating shaft η of the rotating cylinder 34, and is screwed to the adjusting screw 35 that has been mounted in the casing 31, and has a protruding portion 36A outside the radius ❹2, which can contact the sliding ground card. In the groove 31C, the second 31C is displaced in the axial direction of the rotating shaft 33 with respect to the rotating cylinder by rotating the adjusting screw 35 in parallel with the rotating shaft on the inner peripheral wall of the casing. In the case of the rotation, the rotation of the rotation 34 is caused by the viscous impedance of the oil which is located between the rotation and the inner peripheral surface of the rotating cylinder, and the gap between the moving surface and the inner peripheral surface of the core is small. The braking force for the rotating drum can additionally have a power transmission means 20. This power transmission Λ 7 200946760 means 20, will be held on the right side of the housing 6 (four) pulley & see (see Figure 2) The left side of the pulley ^ two map to reach the oil damper 1G. The power (four) means 2Q force, transmission ... the shaft-shaped body-rotated first gear; the backup is = pulley = damper brake rotating body The coaxial second gear 22X is rotated: the ground is installed in the casing. The intermediate gear 23 of the first gear 22 and the one-way clutch 37 disposed between the shaft 33 of the second gear 2^ are freely coupled to the first gear 21 and the second gear. The rotation of the jade to the human device and the benefit of Nie: when the sliding door 3 moves in the direction of the closed door, the two oil damping from the pulley = the shaft: the shaft transmits the rotational force, and when the sliding door 3 opens the door, the rotating pulley 5 rotates toward the door. The transmission of the rotational force of the shaft 33. Therefore, when the sliding door 3 is opened, the oil resistance is actuated, and the sliding door 3 is not applied to the sliding door 3, and the sliding door 3 can be opened without closing the door. When the oil damper 10 hits the oil damper, the rotation of the pulley 5 is transmitted to the brake action of the pulley 5 to operate, and then the base Γ lowers the closing speed of the sliding door 3. Form. In the following description, the second embodiment of the present invention is denoted by the same reference numerals, and the description thereof is omitted. The same embodiment of the embodiment of the present invention is specifically described in the embodiment and the ": portion". Side, 1 nine lanes and 4 flats, Ding's rack 7. In addition, can be rotated, =,
上，皆設有制動襄置卜1，。 保持，月輪的殼體6、6A 這些制動裝置〗、丨，之中 ^ 係與上述實施形態的制動Λ’ς 於殼體6上的制動裝置1 200946760 制動裝置r，其被安裝於與賦予拉門閉門力的 置8連結的殼體6Α上’係具有卡合於齒條7上的小齒輪： 以及對於該小齒輪作用制動力的第二油阻尼H該第二 油阻尼it 1G，係與被驅動連結在上述的動力傳達手段2一〇 上的第-油阻尼H 10’具有相同的構成，小齒輪9㈣第 二油阻尼器的轉軸’係、與動力傳達手段2Q的情況相同地， :由單向離合器而被接續，而僅當拉Π3往閉門方向被移 Ο ’小齒輪9與齒條7卡合而被旋轉時，旋轉會被傳達至 該油阻尼器的旋轉筒，而可發揮制動作用。 如以上地構成的制動裝置，係以第5圖所示的第—制 動域A與第二制動域B的二階段的強度進行制動。亦即， 若拉門3從開啟位置向閉門方向移料，首先，於第—制 ，域A中’制動裝置r不動作，僅制動裝置】動作來進行 :動，抑制拉Π 3的閉門速度。然後，若進入第二制動域 鬌 ^時，藉由制動裝4 i，的小齒輪9與齒條7卡合而旋轉， :制動裝i Γ的制動力動作，於是較大的制動力與制動裝 ^的制動力-起作用於拉門，拉門3大幅地減速，使: 門輕輕地關閉。 丄、上說明了本發明之實施形態，但本發明不限定於 :些實施形態’在不脫逸本發明的意旨的範圍可為各種變 更0 :如，上述實施形態中’保持於各殼體内的滑輪分別 以:為二個來說明，但對應拉門的重^，^為―或三個 另外，油阻尼器已知有各種形式者，玎適當地選擇 200946760 使用。 【圖式簡單說明】 第】圖係表示安裝有本發明的較佳實施形態 置之拉門與門框的正面圖。 動裝 第2圖係從背面側來看已安裝有第】圖所示 置之滑輪殼體而得的圖。 裝 ❹ 第3圖係從上方來看第2圖的滑輪殼體而得的圖。 第4圖係表示安裝有本發明的其他的實施形態的制動 裝置之拉門與門框的正面圖。 的圖 第5圖係用以說明第 〇 4圖所示的制動裝置的使 第6圖係上述制動裝置中的油阻尼器的剖面圖 【主要元件符號說明】 1 :制動裝置 1 ’ ：制動裝置 2 :門框 3 :拉門 4 :軌道 5 :滑輪 6 :殼體 6’ ：殼體 6A :殼體 7 :齒條 8 :推動裝置 9 :小齒輪 1 0 :油阻尼器 20 :動力傳達手段 21 :第一齒輪 22 :第二齒輪 23 :中間齒輪 31 :殼體 10 200946760 31C :溝 32 ： 33 ： 旋轉軸 34 : 35 ： 調節螺絲 36 : 36A :突出部 37 : 81 ： 殼體 82 ： 油 旋轉筒 可動筒 單向離合器 纜線On the top, there are brakes and brakes. The brake device 1 and 6A of the moon wheel are held, and the brake device 1 of the above embodiment is applied to the brake device 1 200946760 of the casing 6 , which is attached and attached. The casing 6 of the door closing force of the door closing force has a pinion gear that is engaged with the rack gear 7 and a second oil damping H that acts on the pinion gear for the braking force. The first oil damping H 10 ′ that is driven to be coupled to the above-described power transmission means 2 has the same configuration, and the pinion 9 (four) of the second oil damper has the same axis as that of the power transmission means 2Q. : being connected by the one-way clutch, and only when the pull tab 3 is moved in the closing direction. When the pinion 9 is engaged with the rack 7 and rotated, the rotation is transmitted to the rotating barrel of the oil damper, and Play a braking role. The brake device configured as described above is braked with the two-stage strength of the first brake zone A and the second brake zone B shown in Fig. 5. That is, if the sliding door 3 is moved from the open position to the closing direction, first, in the first system, the 'braking device r does not operate, only the braking device' operates in the field A: the movement is performed to suppress the closing speed of the pulling device 3 . Then, when entering the second braking domain 鬌^, the pinion 9 of the brake device 4 i is engaged with the rack 7 to rotate, and the braking force of the brake device i 动作 acts, so that a large braking force and braking The braking force of the device acts on the sliding door, and the sliding door 3 is greatly decelerated, so that: the door is gently closed. Although the embodiment of the present invention has been described above, the present invention is not limited to the embodiments. The present invention can be modified in various ways without departing from the scope of the present invention. The inner pulleys are respectively illustrated by two: but the weights of the corresponding sliding doors are ^ or three, and the oil dampers are known in various forms, and the 200946760 is appropriately selected for use. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a front elevational view showing a sliding door and a door frame according to a preferred embodiment of the present invention. Actuation Fig. 2 is a view showing the pulley housing shown in Fig. 7 attached from the back side. Mounting ❹ Fig. 3 is a view of the pulley housing of Fig. 2 as seen from above. Fig. 4 is a front elevational view showing a sliding door and a door frame to which a brake device according to another embodiment of the present invention is attached. Figure 5 is a sectional view for explaining the brake device shown in Figure 4, and the oil damper in the above-described brake device is shown in Fig. 4 [Major component symbol description] 1 : Brake device 1 ': Brake device 2: Door frame 3: Sliding door 4: Track 5: Pulley 6: Housing 6': Housing 6A: Housing 7: Rack 8: Pushing device 9: Pinion 10: Oil damper 20: Power transmission means 21 : First gear 22 : Second gear 23 : Intermediate gear 31 : Housing 10 200946760 31C : Groove 32 : 33 : Rotary shaft 34 : 35 : Adjustment screw 36 : 36A : Projection 37 : 81 : Housing 82 : Oil rotation Canister movable one-way clutch cable
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