TWM341757U - String-free drapes - Google Patents

String-free drapes Download PDF

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Publication number
TWM341757U
TWM341757U TW97207707U TW97207707U TWM341757U TW M341757 U TWM341757 U TW M341757U TW 97207707 U TW97207707 U TW 97207707U TW 97207707 U TW97207707 U TW 97207707U TW M341757 U TWM341757 U TW M341757U
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TW
Taiwan
Prior art keywords
improvement
cordless curtain
curtain according
transmission
group
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Application number
TW97207707U
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Chinese (zh)
Inventor
Xiang-Zhi Liu
Original Assignee
Suzhou Hongyi Ornament Material Co
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Application filed by Suzhou Hongyi Ornament Material Co filed Critical Suzhou Hongyi Ornament Material Co
Priority to TW97207707U priority Critical patent/TWM341757U/en
Publication of TWM341757U publication Critical patent/TWM341757U/en

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M341757 八、新型說明: 【新型所屬之技術領域】 本創作一種無拉繩窗簾改良,尤指一種以自動捲收裝 置控制無拉繩窗簾之捲收及展開作業,提供使用者便於捲 收或展開其簾片。 【先前技術】M341757 VIII. New description: [New technical field] This is a kind of improvement without cordless curtains, especially one that controls the unwinding and unfolding of the cordless curtains with an automatic retracting device, providing users with easy retraction or unfolding. Its curtains. [Prior Art]

現今市面上見及有數種樣式之窗簾結構,例如:百葉 窗簾、百折窗簾、羅馬窗簾、……等,其主要是裝設於居 家門窗等地點,用以達到遮蔽陽光及裝飾之功能,且依不 同消費者之使用需求,一般窗簾簾布近兩侧概為必需利用 簾布多個捲線輪組上升或下降控制其捲收及展開動作。惟 查,該簾布多個捲線輪分佈設置在上軌内部導槽中,讓多 個捲線輪相互間的多組拉繩捲繞,多組拉繩纏繞不規則又 複雜’難以作規則性繞設’更未能有效率控制簾布捲收及 展開作業。 【新型内容】 … 〜固歇%「义」,布藉以改善 述公知窗簾利用拉繩無法令簾片於捲收或張放至預定: 時的定位問題及安全性考量,利用自動捲收裝置的^ 並同步控制無拉繩窗簾捲收及展開 捲收或展開其簾片組,為主要創作目的。k供使用者便 為達到前述創作目的,本創 本 供-種無拉繩窗簾’主要包括有一上軌一:手段: 組及一自動播收裝置,其中於兩側邊個別連::固定—: M341757 上執内部具有置放槽,於置放槽中設置一自動捲收裝置 其近兩側供簾片組第一、第二拉繩導引的導線組,該自動 捲收裝置由限位組内部樞接一傳動組,於該傳動組包含— 第傳動輪、一第二傳動輪及一彈性元件,所述呈s形彈 片的彈性元件兩端個別連接第一傳動輪及第二傳動輪。 .藉由上述無拉繩窗簾設計,具有如下所述的有^效用 齡本創作無拉繩窗簾於上執置放槽内部組裝自動捲收裝 置:透過該自動捲收裝置的轉動,傳動並控制無拉繩窗簾 之捲收及展開作業,以提供極佳之便利性。 【實施方式】 請參閱第卜2圖及第3圖所示,本創作無拉繩窗簾 1〇包括有一上執20,為一具有置放槽21的長形軌座;一 下軌30為一間隔設置於上軌20下方;一簾片組4〇嵌置 於上下軌20、30之間;以及一自動捲收裴置設置於 ^ 上執20置放槽21内部,其中: 該上軌20為一長形軌座,其内形成一置放槽21,於 ,置放槽21兩側分別設有固定座22、23,在其底部兩侧 2具有導槽241的對應卡掣邊24,另該上軌2()形成數 貫穿底部的透孔,於如第i圖所示實施例中,該透孔可為 個以上,並區分為第一、第二透孔25、26,可供具有導 線桿270、280的第一、第二導線組27、28套置,該第一 第一導線組27' 28底端延伸一中央為第一、第二穿繩 孔272、282的二伸縮卡塊271、281置入並卡止(如第4 6 M341757 κ 、5圖所示),使第一、第二穿繩孔272、282中可供第 一、第一拉繩421、422穿入並經由導線桿27〇、280為拉 ' 伸導引。 又,妯述透孔可如第8、9圖所示實施例中區分為第 一、第二、第三、第四透孔25卜252、261、262,並各與 具有高度不一導線桿291、292的導線組29組配,利於大 規格的窗簾10a雨側雙組拉繩組42a分別卡止在限位組 _ 51a第一傳動輪53a具有雙層對應的第一、第二卡止槽 532a、5321a中,並分別穿伸上壓板511兩側邊設置多組 的滾輪組5162及由導線桿291、292穿繞至簾片41,令雙 組拉繩組42a不會糾結(如第1〇圖所示)。 該下執30為一間隔設置於上軌2〇下方的長形執座, 上端具有導槽311的對應卡掣邊31及其兩側設置的套固 體 32 、 33 。 該簾片組40,具有簾片41及具第一、第二拉繩421、 .422的拉繩組42,並設置於上軌2〇及下軌3〇之間,在如 圖所不的較佳實施例中,該簾片41兩端部分別具有第一 、第二嵌接片411、412,以嵌入上、下執20、30的導槽 241、311 ,另第一拉繩421 一端42ΐι連接自動捲收裝置 50及經依循一侧邊的第一滾輪516,另端“a繞設第一 導線組27並穿出該上轨2()的第—透孔25及穿接簾片41 ’而第一拉繩422 —端4221定位在自動捲收裝置50及經 依循另側邊的第二滾輪5161,另# 4222繞設第二導線組 28並牙出該上軌20的第二透孔26及穿接簾片41。 M341757 i • 再明配合參閱第2圖所示,該自動捲收裝i 5〇設置 .於上軌20置放槽21内部,該自動捲收裝置5〇由一限位 組5i内部柩接一傳動組52,於該傳動組52包含一第一傳 動輪53、一第二傳動輪54及一彈性元件Η,其中 一限位組5l·,至少包括上、下壓板5U、512及一限 .位體5⑴該上、下壓板511、512之間樞接具内螺孔515 、5151、5152,的第一、第二、第三桿部 514、514卜5142 _ ,而在上壓板511兩側邊上方穿接有對應並與第一、第三 柃部514、5142形成樞接的第一、第二滚輪516、5ΐ6ι, 藉以如螺絲、.等鎖固元件517分別穿伸第―、第二滾 輪516、5161及鎖固在第一、第三桿部514、5142的内螺 孔515、5152中形成柩接。 一限位體513設置在上壓板511中央穿孔51〇上方, 並在限位體513底部設置一具透孔5132的墊片5131,利 於更加鎖定在傳動組52上方。 | 一傳動組52,裝設在上、下壓板511、512之間,包 含一第一傳動輪53、一第二傳動輪54及一彈性元件55, •該第一傳動輪53上方延設有凹部的凸出部531,凸出部 531對應邊設有第一、第二卡止槽532、5321,於其内設 有貫穿孔533,於貫穿孔533中以套入下壓板512上方對 應的第二桿部5141外,並在中段位置設凹環部534 ;該第 二傳動輪54中央的孔洞541套入在下壓板512上方對應 的第一桿部514外,而在中段位置設凹環部542 ;該彈性 元件可為S形彈片,所述S形彈片的兩端個別連接第 M341757 v • -、第二傳動輪53、54中的凹環部534、542上。 一本創作無拉繩窗簾1〇於組配時,請參閱第6、7圖 所不’在上軌20置放槽21内部設置一自動捲收裝置, 以第一拉繩421 -端4211穿設在第一卡止槽咖形成卡 止:另端4212循著第-滾輪516並繞設至第—導線組^ 之簾片4卜而第二拉繩422 一端4221穿設在第二卡止槽 5 3 21形成卡i,另端4 2 2 2循著第二滾輪5 i 6 i並繞設至^ •二導線組28及簾片4卜而本創作無拉繩窗簾iq透過該自 動捲收裝置5G的轉動,同步傳動並控制無拉繩窗簾^之 捲收及展開作業,以提供極佳之便利性。 本創作當剌於操作無拉繩窗簾1G之簾片組4{)的捲 收及展開作業時’請再參閱前揭各圖式及同時配合第6及 第7圖所示,使用者可以手推(或手拉動)-似如重力平 衡桿的下軌30,同時藉由固定於上軌2〇置放槽21内部的 自動捲收裝置50藉該設置傳動組52第一、第二傳動輪53 .、54中為S形彈片之彈性元件55的伸張或緊縮,使簾片 、、’ 40上升時,„亥第一、第二拉繩42ι、分別經由第一 、第一導線組27、28及第一、第二滾輪516、5161,以逆 時針方向形成雙重疊接繞設在凸出部531周緣,使簾片41 為收合狀態,或當簾片41欲下降時,將原先捲繞收合的 第一、第二拉繩421、422為順時針方向回復鬆脫,使簾 片41為展開狀態,而當簾片組4〇進行下降作動時,利用 本身為一重力平衡桿的下軌30,使簾片組4〇於下降後不 會再向上回捲收纟,有效控制本創作無拉繩窗I 1〇的動 9 M341757 作0 圖式簡單說明】 第1圖 第2圖 第3圖 第4圖 第5圖 第6圖 苐7圖 本創作之立體分解圖 本創作自動捲收裝置立體分解圖 本創作自動捲收裝置立體組合圖 本創4乍導線槽與上軌組套剖視圖 本創作導線槽仰視圖 本創作簾片組藉由手推(或手拉動)示意圖 本創作自動捲收裝置與第一、第二繩線收線示意 圖 第8圖 第9圖 本創作自動捲收裝置另一實施例立體分解圖 為第8圖自動捲收裝置與第一、第二繩線組配置 俯視圖 第1 0圖:為第8圖自動捲收裝置與第一、第二繩線組收錄 立體圖 【主要元件符號說明】 上軌.20 固定座.22、23 導槽.241 窗簾.10 置放槽.21 卡掣邊.24 第~、第二透孔.25、26 第一、第二、第三、第四透孔.251、252、261、262 第一、第二導線組· 27、28 導線桿.270、280 伸縮卡塊.271、281 第一、第二穿繩孔· 272、282 M341757 導線組.2 9 下軌.30 導槽.311 簾片組.40 導線桿.291、292 卡掣邊.31 套固體.32、33 簾片.41 第一、第二嵌接片411、412There are several types of curtain structures on the market today, such as: venetian blinds, 100% curtains, Roman curtains, etc., which are mainly installed at homes and windows, etc., to achieve the function of shielding sunlight and decoration, and According to the needs of different consumers, it is necessary to use the multiple reels of the cord to raise or lower the winding and unwinding movements on the near sides of the curtain curtain. However, it is checked that the plurality of reels of the cord are distributed in the inner guide groove of the upper rail, so that the plurality of reels are wound with a plurality of sets of drawstrings, and the plurality of sets of drawstrings are irregularly and complicatedly twisted. 'It is even more inefficient to control the winding and unwinding of the cord. [New content] ... ~ 固 % % "义义", cloth to improve the use of the automatic retracting device by means of the automatic retracting device by using the drawstring to prevent the curtain from being rolled up or released to the predetermined position: ^ Simultaneously control the unwinding of the cordless curtains and unwind or unfold the panel of curtains for the main purpose of creation. k for the user to achieve the above-mentioned creative purposes, the present invention for a kind of cordless curtains 'mainly includes an upper rail one: means: group and an automatic broadcast device, which are connected on both sides:: fixed - : The upper part of the M341757 has a placement slot, and an automatic retracting device is disposed in the placement slot, and the first and second cables are guided by the first and second drawstrings on the near side, and the automatic retracting device is limited. The group is internally connected to a transmission group, and the transmission group includes a first transmission wheel, a second transmission wheel and an elastic element, and the elastic element of the s-shaped elastic piece is separately connected to the first transmission wheel and the second transmission wheel. . With the above-mentioned cordless curtain design, the utility model has the following utility model: the cordless curtain of the present invention is assembled in the upper slotting and assembling the automatic retracting device: through the rotation of the automatic retracting device, the transmission and control The ropeless curtains are rolled up and unfolded for excellent convenience. [Embodiment] Referring to Figures 2 and 3, the present pull cordless curtain 1 includes an upper handle 20, which is an elongated rail seat having a slot 21; the lower rail 30 is a space. The upper rail 20 is disposed under the upper rail 20; a curtain panel 4 is embedded between the upper and lower rails 20, 30; and an automatic retracting device is disposed inside the upper loading slot 21, wherein: the upper rail 20 is An elongated rail seat has a receiving slot 21 formed therein, and two fixing brackets 22 and 23 are respectively disposed on two sides of the placing slot 21, and two corresponding sides of the bottom portion 2 have corresponding latching edges 24 of the guiding slot 241, and The upper rail 2() forms a plurality of through holes penetrating through the bottom. In the embodiment shown in FIG. i, the through holes may be more than one, and are divided into first and second through holes 25 and 26, and are provided with The first and second wire sets 27 and 28 of the wire rods 270 and 280 are sleeved. The bottom end of the first first wire group 27' 28 extends to a second telescopic card with a center for the first and second threading holes 272 and 282. The blocks 271, 281 are inserted and locked (as shown in FIG. 4 M341757 κ, FIG. 5), so that the first and second stringing holes 272, 282 can be inserted into the first and first cables 421, 422. Wire rod 27〇, 280 is the pull' extension guide. Moreover, the description of the through holes can be divided into the first, second, third, and fourth through holes 25, 252, 261, and 262 in the embodiment shown in FIGS. 8 and 9, and each has a wire rod having a height differently. The wire sets 29 of 291 and 292 are assembled to facilitate the large-size curtain 10a, and the rain-side double-group drawstring group 42a is respectively locked in the limit group _ 51a. The first drive wheel 53a has two-layer corresponding first and second locks. In the slots 532a and 5321a, a plurality of sets of roller sets 5162 are respectively disposed on both sides of the upper pressing plate 511, and are wound by the wire rods 291 and 292 to the curtain 41, so that the two sets of the rope sets 42a are not entangled (such as 1〇图)). The lower handle 30 is an elongated seat disposed at an interval below the upper rail 2〇, and the upper end has a corresponding latching edge 31 of the guiding slot 311 and sleeves 32, 33 disposed on both sides thereof. The curtain set 40 has a curtain 41 and a drawstring set 42 having first and second drawstrings 421, .422, and is disposed between the upper rail 2〇 and the lower rail 3〇, as shown in the figure. In the preferred embodiment, the two ends of the panel 41 have first and second engaging pieces 411 and 412 respectively for embedding the guide grooves 241 and 311 of the upper and lower handles 20 and 30, and the other end of the first pull cord 421. 42ΐι connects the automatic retracting device 50 and the first roller 516 which follows one side, and the other end “a surrounds the first wire group 27 and passes through the first through hole 25 of the upper rail 2 () and the through curtain 41 ' and the first pull cord 422 - the end 4221 is positioned on the automatic retracting device 50 and the second roller 5161 following the other side, and the other 4 4222 is wound around the second lead set 28 and the second of the upper rail 20 The through hole 26 and the through curtain 41. M341757 i • Referring to Fig. 2, the automatic roll retracting i 5 is set. Inside the upper rail 20, the automatic retracting device 5〇 A transmission group 52 is internally connected by a limit group 5i. The transmission group 52 includes a first transmission wheel 53, a second transmission wheel 54 and an elastic component Η. One of the limit groups 5l·· includes at least Lower pressing plate 5U, 512 and a limit. The body 5 (1) pivotally connects the first, second and third rod portions 514, 514 with the inner screw holes 515, 5151, 5152 between the upper and lower pressing plates 511, 512, 5142 _ , The first and second rollers 516, 5ΐ6ι corresponding to the first and third jaws 514, 5142 are respectively connected to the upper sides of the upper platen 511, and the locking elements 517 such as screws and the like are respectively engaged. The first and second rollers 516 and 5161 are inserted into the inner screw holes 515 and 5152 of the first and third rod portions 514 and 5142 to form a splicing. A limiting body 513 is disposed at the center of the upper pressing plate 511. Above the cymbal, a spacer 5131 having a through hole 5132 is disposed at the bottom of the limiting body 513 to facilitate locking even above the transmission group 52. A transmission group 52 is disposed between the upper and lower pressing plates 511 and 512, and includes a first transmission wheel 53, a second transmission wheel 54 and an elastic member 55. The first transmission wheel 53 is provided with a convex portion 531 of a concave portion. The convex portion 531 is provided with first and second corresponding sides. The locking grooves 532 and 5321 are provided with a through hole 533 therein, and are inserted into the through hole 533 to fit outside the corresponding second rod portion 5141 above the lower pressing plate 512, and The segment position is provided with a concave ring portion 534; the hole 541 in the center of the second transmission wheel 54 is sleeved outside the corresponding first rod portion 514 above the lower pressing plate 512, and the concave ring portion 542 is provided at the middle portion; the elastic member may be S-shaped The elastic piece, the two ends of the S-shaped elastic piece are individually connected to the concave ring portions 534, 542 of the M341757 v - -, the second transmission wheels 53, 54. When the creation of the cordless curtain 1 is assembled, please Referring to Figures 6 and 7, the automatic retracting device is disposed inside the upper rail 20 slot 21, and the first cable 421 - the end 4211 is inserted in the first locking slot to form a latch: the other end 4212 Following the first roller 516 and winding to the first wire group 4, the second cable 422 has a second end 4221 extending through the second locking groove 5 31 to form a card i, and the other end is 4 2 2 2 The second roller 5 i 6 i is wound around the two-wire group 28 and the curtain 4, and the original cordless curtain iq is rotated by the automatic winding device 5G to synchronously drive and control the cordless curtain ^ The volume is rolled up and unfolded to provide excellent convenience. This creation is in the operation of the winding and unfolding operation of the curtain set 4{) of the cordless curtain 1G. Please refer to the drawings and the 6th and 7th drawings at the same time. Pushing (or pulling) - like the lower rail 30 of the gravity balance bar, while the first and second transmission wheels of the transmission group 52 are provided by the automatic retracting device 50 fixed to the inside of the upper rail 2 53 and 54 are the extension or contraction of the elastic member 55 of the S-shaped elastic piece, so that when the curtain piece, '40 rises, the first and second drawstrings 42i are respectively passed through the first and first wire sets 27, And the first and second rollers 516 and 5161 are formed in a counterclockwise direction to form a double overlap and are disposed around the periphery of the protruding portion 531, so that the curtain 41 is in a folded state, or when the curtain 41 is intended to be lowered, the original roll is rolled. The folded first and second pull cords 421, 422 are loosened in a clockwise direction to make the curtain 41 unfolded, and when the curtain set 4 is lowered, the gravity balance bar is used. The lower rail 30, so that the curtain group 4 will not be retracted upward after being lowered, effectively controlling the movement of the present cordless window I 1〇 M341757 is a simple description of the drawing. Fig. 1 Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 苐7, the three-dimensional exploded view of the creation, the automatic retracting device, the three-dimensional exploded view, the automatic retracting device The three-dimensional combination diagram of the four-section wire trough and the upper rail set of the cross-sectional view of the creation of the wire trough bottom view of the creation of the ply set by hand push (or pull) schematic creation of the automatic retracting device and the first and second rope Fig. 8 is a schematic exploded view of another embodiment of the automatic retracting device of the present invention. Fig. 8 is a top view of the automatic retracting device and the first and second cord sets. Fig. 10: Fig. 8 The automatic retracting device and the first and second rope groups are included in the stereogram [main symbol description] upper rail. 20 fixed seat. 22, 23 guide slot. 241 curtains. 10 slot. 21 card edge. 24 Second through hole .25, 26 first, second, third, fourth through hole. 251, 252, 261, 262 first and second wire group · 27, 28 wire rod. 270, 280 telescopic block .271,281 First and second threading holes · 272,282 M341757 Wire set.2 9 Lower rail .30 Guide groove.311 Curtain group.40 Wire rods.291,292 掣 . .. 31 sets of solids. 32, 33 slats. 41 first and second splicing pieces 411, 412

拉繩組.42 一端.4211、4221 自動捲收裝置.50 上、下壓板.511、512 第一、第二拉繩.421 另端.4212、4222 限位組.51 限位體.513 422 墊片· 5131 透孔.5132 第一、第二、第三桿部· 514、5141、5142 内螺孔.515、5151、515 2 第一、弟 ^一 滾輪.516、5161Drawstring group .42 one end .4211, 4221 automatic retracting device .50 upper and lower pressing plate .511, 512 first and second pulling rope .421 other end . 4212 , 4222 limit group .51 limit body .513 422 Gasket · 5131 Through Hole. 5132 First, Second, and Third Rod Parts · 514, 5141, 5142 Inner Screw Holes. 515, 5151, 515 2 First, Brother ^ One Roller. 516, 5161

鎖固元件. 517 傳動組.52 第一傳動輪· 5 3 凸出部· 5 31 第一、第二卡止槽.532、5321 凹環部.534 孔洞.541 彈性元件.55 雙組拉繩組.42a 第一傳動輪.53a 第一、第二卡止槽· 532a、5321a 貫穿孔.533 第二傳動輪.54 凹環部.542 窗簾.10a 限位組.51 aLocking element. 517 Transmission set.52 First transmission wheel · 5 3 Projection · 5 31 First and second locking grooves .532, 5321 Recessed ring. 534 Holes 541 Elastic elements .55 Two sets of drawstrings Group .42a First drive wheel .53a First and second catching slots · 532a, 5321a Through hole .533 Second drive wheel .54 Recessed ring part .542 Curtain .10a Limit set. 51 a

Claims (1)

M341757 ^ 九、申請專利範圍: _ 丨· 一種無拉繩窗簾改良,包括有 一上轨,為一長形轨座,並在兩側設置第一、第二導 線組; 一下軌’為一間隔設置於上轨下方; • 簾片"且.肷置於上、下軌之間,具有簾片及拉繩組 / 並與該自動捲收裝置形成連結關係;以及 _ —自動捲收裝置,設置於上軌内部,所述自動捲收裝 置包含一限位組與其内樞接的傳動組。 2·如申請專利範圍第1項所述之無拉繩窗簾改良,其 中,該自動捲收裝置的傳動組包含一彈性元件。 3. 如申請專利範圍第2項所述之無拉繩窗簾改良,其 中’該彈性元件可為S形彈片。 4. 如申請專利範圍第3項所述之無拉繩窗簾改良,其 中,該傳動組另包含一第一傳動輪及-第二傳動輪’所述 φ 彈性元件的兩端個別連接第一傳動輪及第二傳動輪。 5. 如中請專利範圍第4項所述之無拉繩窗簾改良,其 中,該第-傳動輪上方設有凸出部,凸出部設有對應的第 -、第二卡止槽,在中段位置設凹環部,第二傳動輪中段 位置設有與第一傳動輪對應的凹環部。 又 6. 如申請專利範圍第4項所述之無拉繩窗簾改良,其 中,該第一傳動輪可為具雙層對應的第一、第二卡止槽/、 7. 如申請專利範圍第丨項所述之無拉繩窗簾改良'复 巾,所述與該自動捲收裝置形成連結關係的拉織組^為雙 12 M341757 組拉繩組。 8·如申請專利範圍第彳 弟1項所述之無拉繩窗簾改良,其 中,該限位組至少包括_卜 ^ 上、下壓板及一限位體。 9 ·如申請專利範圍第8 间乐《項所述之無拉繩窗簾改良,其 中’該上、下壓板之間樞接右 有弟一、弟二、第三桿部,而 在上壓板兩側邊上方穿接有斟靡廿t 才伐頁對應亚與弟一、第三桿部形成 樞接的第一 '第二滾輪。M341757 ^ Nine, the scope of application for patents: _ 丨 · A no-drawing curtain improvement, including an upper rail, is a long rail seat, and set the first and second wire sets on both sides; the lower rail 'is an interval setting Below the upper rail; • The slats " and 肷 are placed between the upper and lower rails, have a slat and a drawstring set / and form a connection with the automatic retraction device; and _ - automatic retraction device, set Inside the upper rail, the automatic retracting device includes a transmission group in which a limit group is pivotally connected thereto. 2. The improvement of the cordless curtain according to claim 1, wherein the transmission set of the automatic retracting device comprises an elastic member. 3. The improvement of the cordless curtain according to claim 2, wherein the elastic member is an S-shaped elastic piece. 4. The improvement of the cordless curtain according to claim 3, wherein the transmission group further comprises a first transmission wheel and a second transmission wheel, wherein the two ends of the φ elastic element are individually connected to the first transmission. Wheel and second drive wheel. 5. The improvement of the cordless curtain according to the fourth aspect of the patent, wherein the first transmission wheel is provided with a protruding portion, and the protruding portion is provided with corresponding first and second locking grooves. The middle portion is provided with a concave ring portion, and the middle portion of the second transmission wheel is provided with a concave ring portion corresponding to the first transmission wheel. 6. The improvement of the cordless curtain according to claim 4, wherein the first transmission wheel is a first and a second locking groove having a double layer, and 7. The pull cordless curtain according to the above item is modified as a 'double towel, and the pull-dye group which is connected with the automatic take-up device is a double 12 M341757 set drawstring set. 8. The improvement of the cordless curtain according to item 1 of the patent application, wherein the limit group comprises at least an upper and a lower pressing plate and a limiting body. 9 · If the application of the patent scope of the 8th music "the ropeless curtain improvement", in which the upper and lower pressure plates are pivotally connected to the right one, the second brother, the third pole, and the upper pressure plate The first side of the side is connected with the first 'second wheel' which is pivotally connected to the third and third pole portions. 1 0 ·如申明專利範圍第9項所述之無拉繩窗簾改良, 其中,該第-、第二滾輪可為多組的滾輪組。 11·如申請專利_第1項所述之無拉繩窗簾改良, 其中’該上軌形成有可供第一、第二導線組卡止並貫穿底 部的數透孔。 12 ·如申明專利範圍第1 i項所述之無拉繩窗簾改良, 其中’該透孔可為一個以上。 13.如申請專利範圍第u項所述之無拉繩窗簾改良, ^中,該第、第二導線組底端分別延伸一中央為第一、 第二穿繩孔的二伸縮卡塊。 14·如申請專利範圍第11項所述之無拉繩窗簾改良, 其中,該帛-、第i導線組可》具高度不一導線桿的導線 組。 、 131 0. The improvement of the cordless curtain according to claim 9, wherein the first and second rollers are a plurality of sets of rollers. 11. The improvement of the cordless curtain according to claim 1, wherein the upper rail is formed with a plurality of through holes for the first and second lead sets to be locked and penetrate the bottom. 12. The improvement of the cordless curtain as described in claim 1 i, wherein the number of the through holes may be one or more. 13. The cordless curtain improvement according to the scope of claim 5, wherein the bottom ends of the first and second sets of wires respectively extend a second telescopic block with a center for the first and second threaded holes. 14. The improvement of the cordless curtain according to claim 11, wherein the 帛-, i-th lead group can be a set of conductors having different heights. , 13
TW97207707U 2008-05-05 2008-05-05 String-free drapes TWM341757U (en)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102908035A (en) * 2011-08-04 2013-02-06 德侑股份有限公司 Window curtain with resistance balancing mechanism
TWI737552B (en) * 2020-11-30 2021-08-21 進東窗飾有限公司 Curtain lifting device

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102908035A (en) * 2011-08-04 2013-02-06 德侑股份有限公司 Window curtain with resistance balancing mechanism
TWI737552B (en) * 2020-11-30 2021-08-21 進東窗飾有限公司 Curtain lifting device

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