M382799 五、新型說明： 【新型所屬之技術領域】 特別是指一種供使用 本新型是有關於一種捲收裝置 者操作以捲收窗簾之捲收裝置。 【先前技術】 參閱圖1’ -般捲收式窗簾之構造大致具有—捲桿“、 -垂放於該捲桿u下方之簾布12，及—裝設於捲桿η旁 並往下垂放之環狀的驅動珠鍊13或拉繩。使用者㈣_ 動珠鍊13或拉繩.就可驅動該捲桿u轉動，藉以往上捲收該 簾布或是往下捲放該簾布12，以達到控制窗簾遮蔽窗 戶的功能。 但是上述捲收式之窗簾於使用過程中，隱藏著危險性 ，主要之危險來源在於環狀之驅動珠鍊13或拉繩，如果年 幼之孩童在無成年人照顧的情況下玩弄上述捲收式的窗簾 時’容易有驅動珠鍊13或拉繩繞頸而造成孩童無法挣脫的 危險，而造成意外的傷亡。 【新型内容】 因此，本新型之目的即在提供—種不需使用驅動珠鍊 就可捲收簾布之捲收裝置。 於是，本新型捲收裝置包含：一殼座單元、一裝設於 該殼座單兀上之傘齒輪單元’及一驅動該傘齒輪單元轉動 之捲桿單元。 該殼座單元具有一界定出一具有一側開放端之容置空 間的管殼座，及一蓋設於該管殼座之側開放端上之前殼蓋 3 M382799 ’該管殼座具有一直 方向水平延伸之管壁 之套軸。 直立之側壁、一由側壁周緣往遠離側壁 壁，及一由側壁水平地往側開放端延伸 該傘齒輪單元具有可轴轉地裝設於殼座單元中之一垂 直傘齒輪與-水平傘齒輪’該垂直傘齒輪具有一可繞一垂 直軸線轉動地組裝於該容置空間中之下齒輪部及一由下 齒輪部之中心往下延伸至管殼座外之垂直轴，該水平伞齒 輪轴套於該套轴上’並具有一可被下齒輪部餐合驅動而繞 套軸之軸線轉動的側齒輪部，及一與該側齒輪部同軸轉動隹 並水平穿伸至該前殼蓋外之套管部。 該捲桿單元頂端連結該垂直傘齒輪之垂直轴並驅動垂 直傘齒輪與水平傘齒輪轉動β 本新型之功效在於捲收裝置藉由該捲桿單元與傘齒輪 單元配合’以供使用者以捲桿單元驅動該傘齒輪單元，並 連動所述捲收桿捲收簾布’避免使用環狀之驅動珠鍊或拉 繩的危險，提高使用安全性。 【實施方式】 _ 有關本新型之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 參閱圖2、圖3與圖4,本新型捲收裝置之較佳實施例 適用於組裝於一橫架21上，並驅動一捲收桿22轴轉以捲 · 收或捲放一簾布23，捲收裝置包含：一裝設於該橫架21上 之殼座單元3、一裝設於該殼座單元3上之傘齒輪單元4， 4 ⑤ M382799 及一驅動該傘齒輪單元4轉動之捲桿單元5。 該殼座單元3具有一組裝於所述橫架21上之管殼座31 ’及一蓋設於該管殼座31之一側之前殼蓋32。該管殼座 31呈圓筒狀’並界定出一具有一侧開放端之容置空間3丨j， 管殼座31具有一直立之側壁312、一由側壁312周緣往遠 離側壁312水平延伸之管壁313、一由管壁313底側往下凸 伸並連通至容置空間311中之穿管部314，及一由側壁312 水平地往側開放端延伸並同轴地穿伸過該管壁313中之套 轴315。該前殼蓋32就是蓋設於該管殼座31之側開放端上 〇 該套轴315外端穿伸過該前殼蓋32，且該套軸315外 端具有一相互間隔之卡勾段316，每--勾段3 16外侧面上 形成一卡勾凸緣317,且該等卡勾段316之卡勾凸緣317是 位於兩相反側邊。 參閱圖3、圖4與圖5，該傘齒輪單元4組裝於該殼座 單元3上’並具有可轴轉地裝設於殼座單元3中之一垂直 傘齒輪41與一水平傘齒輪42、一套筒43、一滑移簧圈44 ，及一套接管45。 該垂直傘齒輪41具有一繞一垂直軸線轉動地組裝於該 容置空間311中之下齒輪部411，及一由下齒輪部411之中 心往下延伸並穿伸過該管殼座31之穿管部314外之垂直轴 414 15該垂直轴414底端部上形成一徑穿孔415，該套筒43 是可軸移地套設於該垂直軸414上並可套蓋於該徑穿孔415 外0 5 M382799 該水平傘齒輪42轴套於該套轴315上，並具有一盘下 齒輪部川-側緣齧合並可繞套軸315之轴線轉動之侧齒輪 部42i，及-與該侧齒輪冑421同轴轉動之套管部似。 該套管部424水平穿伸至該前殼蓋Μ外並與該套接管 45同減接，且該套接管45之内周面上形成—環狀内凸緣 則該套接管45組裝於該套管部424上時，該環狀内 凸緣451與該殼座單元3之卡勾段316相互卡接，以限位 該套接管45銜接於該㈣部424上，此賴套接管45之 外周面是形成外徑漸縮之形狀，藉以塞裝進人所述捲收桿 22内以同軸銜接。 篇該傘齒輪單元4組裝於該殼座單元3中時，該下齒 輪部4U -側邊薔合該下齒輪部4ιι之底緣。當下:輪部 川被驅動而繞-垂直轴線轉動時，下齒輪部4ιι齧人抵推 該側齒輪部421繞套轴叩之轴線轉動，以連動該套口筒43 轴轉並帶動該捲收桿22軸轉，同時捲收所述簾布〜 該滑移簧圈44套設於該殼座單元3之套轴315外周面 ’以介於套轴315與該套管冑424間，以於該水平傘齒輪 42轉動時’降低該套轴315與該套管部424間之摩擦力， 並減緩磨損情形。 μ 令阅圖2 场姆;f平早…—八 傘齒輪單元4之垂直轴414底端的連接勾5ι、—連接於 連接勺51底端並可被驅動軸轉之轉軸桿52、一頂端樞接; 該轉軸# 52底端之徑向桿53…頂端樞接於徑向桿μ > 端之握持桿54，及-可相對軸轉地套設於該轉軸桿52上: M382799 滑套管55。 該連接勾51具有一勾設於該垂直輛414之徑穿孔415 中之上勾部5Π，及一勾設於該轉軸桿52頂端之下勾部512 。且該上勾部511勾設入該垂直軸414之徑穿孔々Μ後，藉 由該套筒43套設於徑穿孔415外，使該上勾部511限位於 徑穿孔415中。 ' 該轉軸桿52頂端具有一供該連接勾51之下勾部512M382799 V. New description: [New technical field] It refers to a kind of use. The present invention relates to a retracting device for retracting curtains operated by a retracting device. [Prior Art] Referring to Fig. 1', the structure of the general retractable curtain has substantially a "roller", a curtain 12 placed below the reel u, and - mounted next to the reel n and hanging down The circular drive bead chain 13 or the drawstring. The user (4) _ the moving bead chain 13 or the drawstring can drive the roll u to rotate, and the roll 12 can be wound up or rolled down to achieve the roll 12 Controlling the function of the curtain to cover the window. However, the above-mentioned retractable curtain is hidden in danger during use. The main source of danger lies in the ring-driven chain 13 or the drawstring, if the young child is under the care of an adult. In the case of playing the above-mentioned retractable curtains, it is easy to drive the bead chain 13 or pull the rope around the neck, causing the child to be unable to break free, causing accidental casualties. [New content] Therefore, the purpose of the present invention is Providing a retracting device for rewinding a cord without using a driving bead chain. Thus, the novel retracting device comprises: a housing unit, a bevel gear unit mounted on the housing unit, and a a winding bar that drives the bevel gear unit to rotate The housing unit has a housing base defining a receiving space having an open end on one side, and a cover 3 M382799 is provided on the open end of the side of the housing seat. a sleeve shaft extending horizontally in the direction of the wall, an upright side wall, a side wall away from the side wall, and a side wall extending horizontally toward the open end. The bevel gear unit is pivotally mounted in the housing unit a vertical bevel gear and a horizontal bevel gear. The vertical bevel gear has a gear portion that is rotatably mounted about the vertical axis in the accommodating space and a lower portion extending from the center of the lower gear portion to the casing The outer vertical shaft, the horizontal bevel gear sleeve is sleeved on the sleeve shaft and has a side gear portion that can be driven by the lower gear portion to rotate around the axis of the sleeve shaft, and a coaxial rotation with the side gear portion And horizontally extending to the sleeve portion outside the front cover. The top of the roll unit is coupled to the vertical axis of the vertical bevel gear and drives the vertical bevel gear and the horizontal bevel gear to rotate. The function of the novel is that the retracting device is Roller unit The bevel gear unit cooperates with 'for the user to drive the bevel gear unit with the reel unit, and interlocks the retracting rod to take up the cord' to avoid the danger of using a ring-shaped driving bead chain or a pulling cord to improve the safety of use. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of a preferred embodiment with reference to the drawings. Referring to Figures 2, 3 and 4 The preferred embodiment of the present retracting device is adapted to be assembled on a cross frame 21 and drive a reel of the reel 22 to rotate or retract or reel a curtain 23, the retracting device comprising: a housing unit 3 on the cross frame 21, a bevel gear unit 4 mounted on the housing unit 3, 4 5 M382799, and a winding unit 5 for driving the bevel gear unit 4 to rotate. The housing unit 3 There is a housing seat 31' assembled to the cross frame 21 and a cover 32 disposed on one side of the housing base 31. The tube housing 31 has a cylindrical shape and defines an accommodating space 3丨j having an open end. The tube housing 31 has an upright side wall 312, and a horizontal extension of the side wall 312 extends away from the side wall 312. a tube wall 313, a tube portion 314 extending downward from the bottom side of the tube wall 313 and communicating with the tube 314, and a horizontally extending end side of the side wall 312 extending coaxially through the tube The sleeve shaft 315 in the wall 313. The front cover 32 is disposed on the open end of the sleeve base 31. The outer end of the sleeve 315 extends through the front cover 32, and the outer end of the sleeve 315 has a spaced apart hook portion. 316, a hook flange 317 is formed on each of the outer sides of the hook portion 316, and the hook flanges 317 of the hook portions 316 are located on opposite sides. Referring to FIGS. 3, 4 and 5, the bevel gear unit 4 is assembled on the housing unit 3 and has a vertical bevel gear 41 and a horizontal bevel gear 42 pivotally mounted in the housing unit 3. A sleeve 43, a slip coil 44, and a set of nozzles 45. The vertical bevel gear 41 has a gear portion 411 which is rotatably assembled about the vertical axis in the accommodating space 311, and a lower portion extending from the center of the lower gear portion 411 and extending through the casing seat 31. A vertical hole 414 15 outside the tube portion 314 defines a diameter hole 415 at the bottom end of the vertical shaft 414. The sleeve 43 is axially sleeved on the vertical shaft 414 and can be sleeved outside the diameter hole 415. 0 5 M382799 The horizontal bevel gear 42 is sleeved on the sleeve shaft 315 and has a side gear portion 42i of a lower gear portion and a side edge engaging and rotatable about the axis of the sleeve shaft 315, and - the side The gear 胄 421 is coaxially rotated by a sleeve portion. The sleeve portion 424 is horizontally extended to the outside of the front cover cover and is reduced with the sleeve 45, and an annular inner flange is formed on the inner circumferential surface of the sleeve 45, and the sleeve 45 is assembled thereon. When the sleeve portion 424 is on, the annular inner flange 451 and the hook portion 316 of the housing unit 3 are engaged with each other to limit the socket 45 to the (four) portion 424, and the sleeve 45 is The outer peripheral surface is formed in a shape in which the outer diameter is tapered, whereby the plug is fitted into the take-up reel 22 to be coaxially engaged. When the bevel gear unit 4 is assembled in the housing unit 3, the lower gear portion 4U-side is coupled to the bottom edge of the lower gear portion 4ι. When the wheel portion is driven to rotate about the vertical axis, the lower gear portion 4 ιι is pushed against the axis of the sleeve gear portion 421 to rotate the shaft to interlock and drive the sleeve 43 The retracting rod 22 is pivoted and the reel is retracted. The sliding coil 44 is sleeved on the outer peripheral surface of the sleeve shaft 315 of the housing unit 3 to be interposed between the sleeve shaft 315 and the sleeve 424. When the horizontal bevel gear 42 rotates, the friction between the sleeve shaft 315 and the sleeve portion 424 is reduced, and the wear condition is alleviated.令 令 令 令 令 令 令 令 令 令 ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; ; — — — — — — — — — — — 八 八 八 八 八 八 八 八 八 八 八 八 八 八 八The radial rod 53 of the bottom end of the shaft #52 is pivotally connected to the grip rod 54 of the radial rod μ >, and can be axially sleeved on the shaft 52: M382799 Tube 55. The connecting hook 51 has a hook portion 5Π hooked in the radial through hole 415 of the vertical vehicle 414, and a hook portion 512 hooked under the top end of the rotating shaft 52. After the upper hook portion 511 is hooked into the diameter perforation 414 of the vertical shaft 414, the sleeve 43 is sleeved outside the diameter hole 415, so that the upper hook portion 511 is limited to the diameter hole 415. 'The top end of the shaft 52 has a hook portion 512 for the connecting hook 51
勾設之勾設孔521，轉轴桿52下端部上具有一環凸緣522 。該滑套f 55 #設於轉軸桿52上且底端抵接該環凸緣似 ，亦即藉由該環凸緣522使該滑套管55可相對轴轉地限位 於轉軸桿52底端部。 及握持桿54依序相互樞接 琢轉軸桿52、徑向桿 並可如圖6所示地相互垂直框擺而形成—字形，使用者可 一手握持該轉轴桿52外之滑套管55，另—手握持該握持桿 54並繞圓形軌跡轉動，就可省力地驅動該轉轴桿η軸轉。A hooking hole 521 is provided, and a lower end portion of the shaft 52 has a ring flange 522. The sliding sleeve f 55 is disposed on the rotating shaft 52 and the bottom end abuts the ring flange, that is, the sliding sleeve 55 is axially restricted to the bottom end of the rotating shaft 52 by the ring flange 522. unit. And the holding rods 54 are pivotally connected to each other in sequence, and the rotating shafts 52 and the radial rods can be vertically arranged as shown in FIG. 6 to form a zigzag shape, and the user can hold the sliding sleeve outside the rotating shaft 52 in one hand. The tube 55, while holding the grip bar 54 by hand and rotating around a circular path, can mechanically drive the shaft η to rotate.
一藉此’使用者需捲收或捲放所述簾布23時，可將該捲 桿單元5之轉轴桿52、徑向桿53及握持桿54相互垂直柩 擺而形成4字形’以便於驅動該轉軸桿52軸轉，同時藉由 該連接勾51連動該㈣輪單元4之垂絲414轉動，使該 垂直傘a輪41之側緣齧合該水平傘齒輪.以連動該水平 傘齒輪42轉動’以帶動所述捲收桿22 _而捲收或捲放 所述簾布23。 且最重要的是，藉由該捲桿單元5驅動該傘齒輪單元4 運轉’讀收所述簾冑23，所以完全沒有先前技術中環狀 M382799 之驅動珠鍊或拉繩，故於裝設窗簾之後，即使無成年人看 管下’年幼孩童玩弄上述之捲桿單元5也不會有危險性， 提高使用窗簾之安全性。 一值得一提的是，本新型利用傘齒輪單元4作為捲桿單 疋5與該捲收桿22間之換向傳動機構，不僅可將捲桿單元 5產生之垂直的軸向轉矩轉換成水平的轉矩，同時可增加轉 矩傳動時之平順度，避免因傳動而造成之振動，提升使用 品質。 此外，藉由該傘齒輪單元4之套筒43套設於該垂直軸 414上並位於徑穿孔415外，使該連接勾51之上勾部5u 勾設入徑穿孔415後，就限位於徑穿孔415中，以防止捲 桿單元5由伞齒輪單元4底端脫落。 且利用套設於該轉軸桿52上之滑套管55與可相互彎 折樞擺之轉轴桿52、徑向桿53及握持桿54，使該捲桿單 元5可更加省力地捲收與捲放所述簾布23。 綜上所述’本新型捲收裝置藉由該捲桿單元5與傘齒 輪單元4配合，以供使用者以捲桿單元5驅動該傘齒輪單 元4連動所述捲收桿22捲收簾布23，避免使用環狀之驅動 珠鍊或拉繩的危險，提高使用安全性，故確實能達成本新 型之目的。 惟以上所述者’僅為本新型之較佳實施例而已，當不 能以此限定本新型實施之範圍，即大凡依本新型申請專利 範圍及新型說明内容所作之簡單的等效變化與修飾，皆仍 屬本新型專利涵蓋之範圍内。 8 (§) M382799 【圖式簡單說明】 圖1是一般捲收式窗簾之立體圖； 圖2是本新型捲收裝置之較佳實施例與一捲收桿組裝 以捲收一簾布之立體圖； 圖3是該較佳實施例之立體分解圖； 圖4是該較佳實施例之侧面剖視圖； 圖5是該較佳實施例之侧面剖視分解圖；及 圖6是類似於圖2之視圖，以說明一捲桿單元之使用 情況。 M382799 【主要元件符號說明】 21 橫架 42 水平傘齒輪 22 捲收桿 421 側齒輪部 23 簾布 424 套管部 3 殼座單元 43 套筒 31 管殼座 44 滑移簧圈 311 容置空間 45 套接管 312 側壁 451 内凸緣 313 管壁 5 捲桿單元 314 穿管部 51 連接勾 315 套軸 511 上勾部 316 卡勾段 512 下勾部 317 卡勾凸緣 52 轉轴桿 32 前殼蓋 521 勾設孔 4 傘齒輪單元 522 環凸緣 41 垂直傘齒輪 53 徑向桿 411 下齒輪部 54 握持桿 414 垂直軸 55 滑套管 415 徑穿孔Therefore, when the user needs to wind up or wind up the curtain 23, the shaft 52, the radial rod 53 and the grip rod 54 of the roller unit 5 can be vertically swayed to form a 4-shaped shape. The shaft of the rotating shaft 52 is driven to rotate, and the hanging wire 414 of the (four) wheel unit 4 is rotated by the connecting hook 51, so that the side edge of the vertical umbrella a wheel 41 engages the horizontal bevel gear to interlock the horizontal umbrella. The gear 42 rotates 'to drive the take-up lever 22' to rewind or rewind the curtain 23. And most importantly, the bevel gear unit 4 drives the bevel gear unit 4 to operate to read the curtain 23, so that there is no driving bead chain or drawstring of the ring M382799 in the prior art. After the curtains, even if no one is under the supervision, the young children playing with the above-mentioned roller unit 5 will not be dangerous, and the safety of using the curtains will be improved. It is worth mentioning that the present invention utilizes the bevel gear unit 4 as a reversing transmission mechanism between the reel unit 5 and the retracting rod 22, which not only converts the vertical axial torque generated by the reel unit 5 into The horizontal torque can increase the smoothness of the torque transmission, avoid the vibration caused by the transmission, and improve the quality of use. In addition, the sleeve 43 of the bevel gear unit 4 is sleeved on the vertical shaft 414 and located outside the diameter hole 415, so that the hook portion 5u of the connecting hook 51 is hooked into the diameter hole 415, and is limited to the diameter. The perforations 415 are provided to prevent the whip unit 5 from coming off the bottom end of the bevel gear unit 4. And the sliding sleeve 55 sleeved on the rotating shaft 52 and the rotating shaft 52, the radial rod 53 and the holding rod 54 which can be bent and bent together, the winding unit 5 can be more labor-savingly wound. The curtain 23 is placed with the roll. In summary, the present retracting device cooperates with the bevel gear unit 4 by the reel unit 5 for the user to drive the bevel gear unit 4 with the reel unit 5 to interlock the retracting rod 22 to retract the curtain 23 The use of a circular drive bead chain or a drawstring is avoided, and the safety of use is improved, so that the purpose of the present invention can be achieved. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the novel application scope and the novel description. All remain within the scope of this new patent. 8 (§) M382799 [Simplified illustration of the drawings] Fig. 1 is a perspective view of a general retractable curtain; Fig. 2 is a perspective view of a preferred embodiment of the retracting device of the present invention assembled with a reel to retract a curtain; 3 is a perspective exploded view of the preferred embodiment; FIG. 4 is a side cross-sectional view of the preferred embodiment; FIG. 5 is a side cross-sectional exploded view of the preferred embodiment; and FIG. 6 is a view similar to FIG. To illustrate the use of a roll unit. M382799 [Description of main component symbols] 21 Cross frame 42 Horizontal bevel gear 22 Retracting rod 421 Side gear part 23 Curtain 424 Casing part 3 Housing unit 43 Sleeve 31 Tube housing 44 Swivel coil 311 Housing space 45 sets Connector 312 Side wall 451 Inner flange 313 Wall 5 Roll unit 314 Through tube 51 Connection hook 315 Sleeve 511 Upper hook 316 Hook segment 512 Lower hook 317 Hook flange 52 Rotary shaft 32 Front cover 521 Hook hole 4 bevel gear unit 522 ring flange 41 vertical bevel gear 53 radial rod 411 lower gear portion 54 grip rod 414 vertical shaft 55 sliding sleeve 415 diameter perforation
⑤'5'