M428235 五、新型說明： 【新型所屬之技術領域】 本創作係有關於窗簾捲收裝置，特別是指一種具安全效 果之窗簾捲收裝置。 【先前技術】 一般以上下升降為捲收方式的窗簾’如^羅馬簾或相關 之捲簾，其操作方式是透過在吊掛窗簾布的桿體一側設置一 鲁捲收裝置10所達成，如第1圖所示，該捲收裴置10係具有 一一體成型之殼體11與一片狀結構之蓋體12對合組成，一 傳動結構係設於該殼體11内部，並自該殼體u遠離該蓋體 12之端部穿出形成一傳動部π，供連結傳動該桿體捲收窗 簾布；該殼體11鄰近該蓋體12處則穿設有〜珠鍊14，該珠 鍊Η可活動地與該傳動結構結合；藉此’扱引該珠鍊14帶 動該傳動結構、該傳動部13及該桿體轉動，進而達到連動 鲁窗簾布上升、下降之動作。 前述習知窗簾捲收裝置10為了驅動該桿體轉動，而必 須具有穩固的結合結構，因此，其傳動結構係設置於一體成 型的殼體11内部；此外，為求使用方便，其珠鍊14係常態 性地外露於窗簾之一側邊，當幼兒因好奇或玩耍時不慎將該 拉引繩纏繞於頸部，便很有可能因難以掙脫而成勒頸致死之 意外’對於幼兒的安全堪慮，故有其改善之必要。 【新型内容】 3 本創作之目的在於提供-種s簾之安全捲收裝置，其传 =在_拉引繩連結的驅動機構以及與轉動窗簾的傳動 機構之間設置卡扣結構，使得該拉引繩受力過大時，能夠輕 2驅動機構及拉引繩自該傳動機構分離，達到大幅度提升 固簾減裝置較用安全之目的，同時避免受困者難以在發 生勒頸意外時自行掙脫之狀況。 緣是，為達上述目的，本創作提供一種窗簾之安全捲收 裝置，其包括一内部設有一傳動機構之殼體、一卡扣件、一 驅動機構、一彈性件及一蓋體；其中； —該殼體端面顯露該傳動機構形成—多角容凹及一位於 該容凹周歉組接部’接部於相對兩側各有一滑槽 並於該容凹關且錄該二㈣之叫設—卡扣孔； 該卡扣件係設於該殼體的組接部，其中間處對應該容凹 開如-組設孔，針扣件於該組設孔對應兩料壁各凸設 有一滑塊，針扣件於對辆卡扣孔處成形有-扣抵塊並朝 該卡扣孔延伸形成-扣合部；令該二滑塊容置於該二滑槽， 該扣抵塊的扣合部與該卡扣孔卡扣結合； 該驅動機構係具有-呈中空圓柱結構之傳動件組設於 -亥卡扣件的m内，該傳動件—端自該組設孔凸設有一多 角錐形凸對應容置於該殼體的多角容凹内，另端朝其内部凹 -又有谷室’且該傳動件兩端之間環設有一撞緣靠設於該組 設孔周緣’令該拉51繩設於該傳動件另端； M428235 該盍體係對應該卡扣件鎖結固定，該蓋體中間處設有一 限位凹；令㈣容£於該傳動件的容室及祕位凹之 間。 藉使’本㈣透過糾抵塊之雜形變及該驅動件的彈 佳伸縮位移’於正巾使用狀態時，該捲收裝置的殼體與該卡 扣件之間’形成該卡扣孔與該扣抵塊以及該驅動件錐形凸斑 該容凹之雙計扣配合，而具有相當之結構強度以抵抗難 _窗簾的㈣力量；當該安全触裝置在受到超出正常操作的 拉引力量時’該捲收裝置的殼體與脫離該卡扣孔，且該錐形 凸受該容凹周緣壓制而内縮脫離該容凹，最終使該卡扣件完 全與該殼體分離，以避免勒頸意外發生時幼童難以自行掙脫 之危險情況發生，達到大幅度提升窗簾捲收裝置的使用安 全。 【實施方式】 為使貴審查委員對本創作之目的、特徵及功效能夠有更 進一步之瞭解與認識，以下茲請配合【圖式簡單說明】詳述 如后： 首先，請以第2、3圖配合第4、5圖觀之，本創作所提 供一種窗簾之安全捲收裝置的較佳實施例，該安全捲收裝置 係配合設於供组設窗簾之一樑件A —侧，該安全捲收裝置主 要包括一殼體20、一蓋體60，以及設於該殼體20與該蓋體 60之間的一卡扣件30、一驅動機構40及一彈性件50;其中： 5 M428235 該殼體20，係呈中空結構’其内部設有一傳動機構21 貫穿該殼體20兩端，該傳動機構21於該殼體20 —端端面 形成一多角容凹212;該殼體20於該容凹212周側形成一組 接部22，該組接部22於相對兩侧各成形有一滑槽22i，在 於該容凹212周侧且位於該二滑槽221之間開設一卡扣孔 222 ； 於本實施例中，該容凹212係呈六角凹槽結構；另，如 第5圖所示，該傳動機構21具有一插接部211穿出該殼體 20端面及該設於殼體20端面之容凹212 ’且該插接部211 呈中空圓柱結構，其内部凹設有一六角孔供插接捲收窗簾用 之六角桿體（圖未示）；該傳動機構21係透過該容凹212旋轉 而帶動該插接部211及該六角桿體轉動； 該卡扣件30，係設於該殼體20的組接部22 ’其中間處 對應該容凹212開設有一組設孔31 ’該卡扣件30的組設孔 31孔壁於鄰近該殼體20處設有一抵緣31卜該卡扣件3〇於 該組設孔31相對兩侧各凸設有一滑塊32，該卡扣件30於對 應該卡扣孔222處成形有一扣抵塊33並朝該卡扣孔222延 伸形成一扣合部331 ;該卡扣件30於該組設孔31周側設有 一鄰近該扣抵塊33之組接塊34及一相對該組接塊34之接 合塊35 ;令該二滑塊32容置於該二滑槽221，該扣抵塊33 的扣合部331與該卡扣孔222卡扣結合； 於本實施例中，該扣合部331係朝該卡扣孔222斜向切 M428235 削形成二斜©結構；另，該卡扣件30的組接塊34係開設一 嵌槽341及二位於該嵌槽341兩側之鎖結孔342，且該接人 塊35開設有一鎖結孔351 ; ° 該驅動機構40，係具有一傳動件41、一拉引繩42及一 驅動件43 ;該傳動件4i為中空圓柱狀結構且靠抵於該抵緣 311地容置於該組設孔31内，該傳動件41對應該組設孔3ι 開設有-貫孔411貫穿兩端，該貫孔411孔壁沿其開設方向 φ 間隔凹設有三卡槽412，該傳動件41外周壁環設有一擋緣 413及複數間隔設於該擋緣413 —側之凹槽414 ; 該拉引繩42具有複數珠體421串接形成珠鍊結構，令 該拉引繩42掛置於該傳動件41，且其部分珠體421對應容 置於該凹槽414;該驅動件43係呈中空圓柱狀結構容置於該 貫孔411，一端端面凸出形成一多角錐形凸431並自該組設 孔31穿出而容置於該容凹212，另端端面凹設形成一容室 φ 432，且該驅動件43外周面凸設有三卡塊433對應容置於該 貫孔411的三卡槽412 ;於本實施例中，該錐形凸431係呈 六角錐狀之結構； 該彈性件50，係具有二端，一端容置於該驅動件43的 容室432 ;於本實施例中，該彈性件50係一圈狀彈簧； 該蓋體60，係呈對應該卡扣件30形狀之板體結構，中 間處設有一限位凹61;令該蓋體60對應該卡扣件30的組接 塊34及該接合塊35鎖結固定，該彈性件50容置於該驅動 7 M428235 件43的容室432及該限位凹61之間； 於本實施例中，該蓋體60對應該嵌槽341處延伸形成 一嵌塊62,並對應該卡扣件30之各該鎖結孔342、351開設 有二鎖設孔63，令該蓋體60與該卡扣件30對合，該彼塊 62與該嵌槽341嵌合’且三鎖固件631穿設各該鎖結孔342、 351及各該鎖設孔63鎖結該卡扣件30及該蓋體60。 以上所述即為本創作實施例主要構件及其組態說明，至 於本創作較佳實施例的操作方式及其功效，做以下說明。 凊配合參閱第5、6、7圖所示’顯示本創作之安全捲收 裝置之結構剖視示意圖；該安全捲收裝置係以該拉引繩42 牵動該驅動機構40的傳動件41及設於該傳動件41内部的 驅動件43轉動’則與該驅動件43錐形凸431凹凸配合之容 凹212隨之同動，進而帶動該傳動機構21轉動達到窗簾捲 收之功能；如第5圖所示，顯示該安全捲收裝置於該殼體2〇 與該卡扣件30呈脫離狀態之刮視示意圖，透過於該殼體2〇 及該驅動機構40之間設一卡扣件30，該驅動件43錐形凸 431受該彈性件5〇頂抵而凸伸至該組設孔31外； 如第6圖所示，藉由該扣抵塊33之彈性形變及該驅動 件43的彈性伸縮位移，該卡扣件3〇與該殼體係以該二 滑塊32對應該二滑槽221滑移至該組設孔31對應於該殼體 2〇而呈組合狀態’使該殼體20與該卡扣件30之間形成該卡 扣孔222與該扣抵塊Μ以及該驅動件43錐形凸431與該容 M428235 凹212之卡扣配合，而於常態^呆作時具有相當之結構強度抵 抗拉引力量； 如第7圖所示’當該安全捲收裝置在受到超出正常操作 的拉引力量時’該扣抵塊33因該扣合部331之斜面結構而 自該卡扣孔222脫出，同時，該錐形凸431則順其錐度為該 容凹212壓縮至該組設孔31内，使得該卡扣件3〇及該驅動 件43脫離該殼體20 ;藉此’達到大幅度提升窗簾捲收裝置 φ 的使用安全，有效避免勒頸意外發生時幼童難以自行掙脫之 危險情況發生。 【圖式簡單說明】 第1圖習知窗簾捲收裝置之結構外觀示意圖。 第2圖本創作窗簾捲收裝置之結構外觀示意圖。 第3圖本創作窗簾捲收裝置之立體結構分解示意圖。 第4圖本創作之安全捲收裝置分離狀態示意圖。 • 第5圖本創作第4圖之分解剖視示意圖。 第6圖本創作第4圖之組合剖視示意圖。 第7圖本創作安全捲收裝置受力狀態之結構剖視示意 圖。 【主要元件符號說明】 《習知》 殼體11 傳動部13 捲收裝置10 蓋體12 珠鍊14 《本新型》 殼體20 插接部211 組接部22 卡扣孔222 卡扣件30 抵緣311 扣抵塊33 組接塊34 鎖結孔342 鎖結孔351 驅動機構40 貫孔411 擋緣413 拉引繩42 驅動件43 容室432 彈性件50 蓋體60 嵌塊62 鎖固件631 傳動機構21 容凹212 滑槽221 組設孔31 滑塊32 扣合部331 嵌槽341 接合塊35 傳動件41 卡槽412 凹槽414 珠體421 錐形凸431 卡塊433 限位凹61 鎖設孔63 M428235M428235 V. New description: [New technical field] This creation department has a curtain retracting device, especially a curtain retracting device with safety effect. [Prior Art] Generally, the curtains that are lifted and lowered into a retracting manner, such as a roman blind or a related roller blind, are operated by providing a rubbing device 10 on the side of the shaft of the hanging curtain fabric. As shown in FIG. 1 , the reel 10 has an integrally formed housing 11 and a cover 12 of a one-piece structure, and a transmission structure is disposed inside the housing 11 and The housing u is disposed away from the end of the cover body 12 to form a transmission portion π for connecting and driving the rod body to receive the curtain cloth; the housing 11 is adjacent to the cover body 12 and is provided with a bead chain 14 . The bead chain is movably coupled to the transmission structure; thereby the bead chain 14 drives the transmission structure, the transmission portion 13 and the rod body to rotate, thereby achieving the action of ascending and descending the interlocking curtain. The conventional curtain retracting device 10 has a stable joint structure in order to drive the rod body to rotate. Therefore, the transmission structure is disposed inside the integrally formed housing 11; in addition, the bead chain 14 is convenient for use. It is normally exposed on the side of one of the curtains. When the child accidentally wraps the pullstring around the neck due to curiosity or play, it is very likely that it is difficult to break free and become an accident of death. It is a matter of concern, so there is a need for improvement. [New content] 3 The purpose of this creation is to provide a safety retracting device for a kind of s-curtain, which transmits a buckle structure between the driving mechanism of the yoke pulling rope and the transmission mechanism of the rotating curtain, so that the pulling When the lead rope is under excessive force, the light 2 drive mechanism and the pull rope can be separated from the transmission mechanism, so as to greatly improve the safety of the solid curtain reduction device, and at the same time, it is difficult for the trapped person to break free from the accident when the neck accident occurs. The situation. Therefore, in order to achieve the above object, the present invention provides a safety retracting device for a curtain, comprising a housing having a transmission mechanism therein, a fastening member, a driving mechanism, an elastic member and a cover; - the end face of the casing reveals that the transmission mechanism is formed - a multi-angled recess and a portion of the joint portion of the recessed portion of the recessed portion have a chute on each of the opposite sides and is closed in the recess and the second (four) is called - a snap hole; the snap fastener is disposed on the assembly portion of the casing, wherein the middle portion is correspondingly recessed, such as a set hole, and the pin fastener member is convexly disposed on the two walls corresponding to the set hole a slider, the pin fastener is formed with a buckle-forming block at the corresponding snap hole and extending toward the latch hole to form a fastening portion; the two sliders are received in the two sliding slots, and the buckle is placed on the block The fastening portion is coupled with the buckle hole; the driving mechanism has a transmission member with a hollow cylindrical structure disposed in the m of the Heika fastener, and the transmission member end is convexly disposed from the set hole a polygonal conical projection correspondingly received in the polygonal recess of the housing, the other end being concave toward the interior thereof - and having a valley chamber and both ends of the transmission member The intermediate ring is provided with a collision edge disposed on the periphery of the set hole so that the pull 51 rope is disposed at the other end of the transmission member; M428235 The 盍 system corresponds to the locking member being locked and fixed, and a limit is arranged in the middle of the cover body Concave; (4) is accommodated between the chamber of the transmission member and the pocket. If the "fourth" through the correction block and the elastic displacement of the driving member are in the state of use of the towel, the buckle hole is formed between the housing of the retracting device and the fastening member. The buckle block and the tapered embossing of the driving member have a double snap fit, and have a structural strength to resist the hard force of the curtain; when the safety touch device is subjected to pulling force beyond normal operation And the housing of the retracting device is disengaged from the latching hole, and the conical projection is pressed by the peripheral edge of the recess to be retracted from the recess, and finally the latching member is completely separated from the housing to avoid When a neck-on accident occurs, it is difficult for a child to break free from the danger of self-breaking, which greatly improves the safety of the curtain winding device. [Embodiment] In order to enable your review committee to have a better understanding and understanding of the purpose, characteristics and efficacy of this creation, please refer to the following [simplified description of the drawings] as follows: First, please take pictures 2 and 3 In conjunction with Figures 4 and 5, the present invention provides a preferred embodiment of a safety retraction device for a curtain, the safety retraction device being fitted to a beam member A side of the curtain for assembly, the security roll The receiving device mainly comprises a casing 20, a cover 60, and a latching member 30 disposed between the casing 20 and the cover 60, a driving mechanism 40 and an elastic member 50; wherein: 5 M428235 The housing 20 is in a hollow structure, and a transmission mechanism 21 is disposed inside the housing 20, and the transmission mechanism 21 forms a polygonal recess 212 at the end surface of the housing 20; the housing 20 is A plurality of connecting portions 22 are formed on the circumferential side of the concave portion 212. The plurality of connecting portions 22 are formed with a sliding groove 22i on the opposite sides of the concave portion 212. A locking hole 222 is defined between the two sliding grooves 221 on the circumferential side of the concave portion 212. In this embodiment, the recess 212 is a hexagonal groove structure; and, as shown in FIG. 5 The transmission mechanism 21 has a plug portion 211 extending through the end surface of the housing 20 and the recess 212' disposed at the end surface of the housing 20. The plug portion 211 has a hollow cylindrical structure with a hexagonal hole recessed therein. a hexagonal rod for unwinding the curtain (not shown); the transmission mechanism 21 is rotated by the recess 212 to drive the insertion portion 211 and the hexagonal rod to rotate; the fastening member 30 is fastened A plurality of holes 31 are formed in the middle portion of the assembly portion 22 of the casing 20, and a plurality of holes 31 are formed in the corresponding recesses 212. The hole 31 of the fastening member 30 is provided with a flange 31 adjacent to the casing 20. A latching member 32 is formed on each of the opposite sides of the set of holes 31. The latching member 30 defines a latching block 33 at the corresponding latching hole 222 and faces the latching hole 222. a fastening portion 331 is formed on the side of the assembly hole 31; a binding block 34 adjacent to the fastening block 33 and a joint block 35 opposite to the assembly block 34 are disposed on the circumferential side of the assembly hole 31; The slider 32 is received in the two sliding slots 221, and the fastening portion 331 of the fastening block 33 is snap-fitted with the locking hole 222. In this embodiment, the fastening portion 331 is directed toward the buckle The hole 222 is cut obliquely to cut the M428235 to form a slanted structure. The assembly block 34 of the latching member 30 defines a slot 341 and two locking holes 342 on both sides of the slot 341. The block 35 has a locking hole 351. The driving mechanism 40 has a transmission member 41, a pulling lead 42 and a driving member 43. The transmission member 4i has a hollow cylindrical structure and abuts against the flange 311. The grounding member is disposed in the set hole 31, and the transmission member 41 is provided with a through hole 411 extending through the two ends, and the hole wall 411 is recessed with a three-card slot 412 along the opening direction φ. The outer peripheral wall of the member 41 is provided with a retaining edge 413 and a plurality of grooves 414 disposed at the side of the retaining edge 413. The pulling lead 42 has a plurality of beads 421 connected in series to form a bead chain structure, so that the pulling lead 42 is hung. The driving member 41 is disposed in the groove 414; the driving member 43 is received in the through hole 411 in a hollow cylindrical structure, and one end surface is convex to form a polygonal conical convex portion. The 431 is inserted out of the set hole 31 and received in the recess 212, and the other end end is recessed to form a chamber φ 432, and the driving member 43 In the embodiment, the tapered protrusion 431 has a hexagonal pyramid shape; the elastic member 50 has two ends. The one end is received in the chamber 432 of the driving member 43. In the embodiment, the elastic member 50 is a coil spring; the cover 60 is in the shape of a plate corresponding to the shape of the locking member 30. A limiting recess 61 is defined in the housing 60, and the connecting block 34 corresponding to the latching member 30 and the engaging block 35 are locked and fixed. The elastic member 50 is received in the chamber 432 of the driving 7 M428235 member 43. In the present embodiment, the cover 60 extends to form a block 62 corresponding to the slot 341, and the locking holes 342, 351 of the latching member 30 are opened. The locking body 63 is engaged with the locking member 30, the female member 62 is engaged with the fitting groove 341, and the three locking members 631 are disposed through the locking holes 342, 351 and each of the locking holes 342. The locking hole 63 locks the latching member 30 and the cover body 60. The above is the main components of the authoring embodiment and the configuration description thereof. As for the operation mode and the function of the preferred embodiment of the present invention, the following description will be made.凊 凊 参阅 参阅 参阅 参阅 参阅 参阅 参阅 参阅 参阅 参阅 参阅 参阅 参阅 ' ' ' ' ' ' ' ' ' ' 结构 结构 结构 结构 结构 结构 结构 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; The driving member 43 disposed inside the transmission member 41 rotates to be coupled with the concave and convex portion 212 of the tapered protrusion 431 of the driving member 43, thereby driving the transmission mechanism 21 to rotate to achieve the function of the curtain winding; FIG. 5 is a schematic view showing the security retracting device in a state in which the housing 2 is detached from the latching member 30, and a snap member is disposed between the housing 2 and the driving mechanism 40. 30, the tapered protrusion 431 of the driving member 43 is protruded by the elastic member 5 and protrudes to the outside of the set hole 31; as shown in FIG. 6, the elastic deformation of the buckle block 33 and the driving member The elastic telescopic displacement of the fastener member 3 is combined with the housing by the two sliders 32 corresponding to the two sliding slots 221 to the assembled hole 31 corresponding to the housing 2〇. The latching hole 222 and the latching block Μ are formed between the housing 20 and the latching member 30, and the driving member 43 is tapered 431 and the M42823 5 The snap fit of the recess 212, and has a considerable structural strength against the pulling force when the normal state is staying; as shown in Fig. 7 'When the safety retracting device is subjected to pulling force beyond normal operation' The buckle block 33 is disengaged from the latching hole 222 due to the inclined structure of the latching portion 331. At the same time, the tapered protrusion 431 is compressed into the set hole 31 by the recess 212. The fastening member 3〇 and the driving member 43 are separated from the casing 20; thereby, the safety of the curtain winding device φ is greatly improved, and the dangerous situation that the young child is difficult to break off by himself when the accident occurs is effectively avoided. [Simple description of the drawings] Fig. 1 is a schematic view showing the structure of the curtain retracting device. Fig. 2 is a schematic view showing the structure of the present curtain winding device. Fig. 3 is a schematic exploded view of the three-dimensional structure of the present invention. Figure 4 is a schematic diagram of the separation state of the safe retracting device of the present creation. • Figure 5 is an anatomical view of Figure 4 of this creation. Figure 6 is a schematic cross-sectional view of the fourth drawing of the present creation. Fig. 7 is a schematic cross-sectional view showing the state of the force of the creation of the safety retracting device. [Explanation of main component symbols] "Knowledge" Housing 11 Transmission part 13 Retracting device 10 Cover body 12 Bead chain 14 "The new type" Housing 20 Plug portion 211 Assembly portion 22 Snap hole 222 Snap fastener 30 Edge 311 buckle block 33 group block 34 lock hole 342 lock hole 351 drive mechanism 40 through hole 411 flange 413 pull rope 42 drive member 43 chamber 432 elastic member 50 cover 60 insert 62 lock 631 drive Mechanism 21 Recessed 212 Chute 221 Set hole 31 Slider 32 Knuckle 331 Hinge 341 Engagement block 35 Transmission 41 Card slot 412 Groove 414 Bead 421 Tapered convex 431 Block 433 Limit recess 61 Lock Hole 63 M428235
樑件ABeam A