TWI413502B - Safe cord-locked apparatus of roman blind - Google Patents
Safe cord-locked apparatus of roman blind Download PDFInfo
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- TWI413502B TWI413502B TW100109569A TW100109569A TWI413502B TW I413502 B TWI413502 B TW I413502B TW 100109569 A TW100109569 A TW 100109569A TW 100109569 A TW100109569 A TW 100109569A TW I413502 B TWI413502 B TW I413502B
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Abstract
Description
本發明係與一種窗簾之鎖繩裝置有關,特別是與一種用於防止拉引繩纏繞使用者之意外的羅馬簾之安全鎖繩裝置有關,以提高羅馬簾的使用安全性。The present invention relates to a cord lock device for a curtain, and more particularly to a safety lock rope device for preventing an accidental roaming of a pull cord from a user to improve the safety of use of the roman shade.
習知技術的羅馬簾具有一個上樑與遮光布簾,其之布簾的上下作動係利用拉引繩及升降繩達成,且係透過升降裝置來控制布簾收起與放下的高低位置,由於其之升降裝置內的軸輪是固定的,所以當滑輪向上移動時,可將拉引繩夾緊鎖固於軸輪及滑輪之間,因而呈現鎖死的狀態,此時布簾的下襬不會因為重力而向下掉落,因而使得布簾可保持在固定的高低位置,但是其往往也造成升降繩因無法鬆脫並且造成容易勒傷使用者頸部的問題。The roman blind of the prior art has an upper beam and a blackout curtain, and the upper and lower actuations of the curtain are achieved by pulling the lifting rope and the lifting rope, and the lifting device is used to control the height and position of the curtain to be stowed and lowered. The shaft wheel in the lifting device is fixed, so when the pulley moves upward, the pulling rope can be clamped and locked between the shaft wheel and the pulley, so that the lock is in a state of locking, and the hem of the curtain is not It will fall downward due to gravity, so that the curtain can be kept at a fixed high and low position, but it often causes the lifting cord to be loosened and causes a problem that easily hurts the neck of the user.
雖然習知技術於窗簾升降繩在受到超過預設的外力拉扯時,可使窗簾升降繩與窗簾本身的遮光單元分開脫離,進而避免窗簾升降繩勒傷使用者頸部的情況發生,但是脫離後的裝置元件,會使得窗簾本身無法繼續正常使用,必須額外的重新組合窗簾布簾與升降繩之間的連結裝置或元件,才可以重新恢復窗簾的操作功能。有鑑於此,目前需要發展一種新式的窗簾之鎖繩裝置,以解決上述之問題。Although the prior art pulls the curtain lifting rope away from the preset external force, the curtain lifting rope can be separated from the shading unit of the curtain itself, thereby preventing the curtain lifting rope from hurting the user's neck, but after the separation The device components will make the curtain itself unable to continue to be used normally, and the connection device or component between the curtain curtain and the lifting rope must be additionally re-assembled to restore the operation function of the curtain. In view of this, there is a need to develop a new type of curtain cord device to solve the above problems.
本發明之目的在於提供一種羅馬簾之安全鎖繩裝置,以防止拉繩纏繞使用者的意外,進而提高羅馬簾的使用安全性。It is an object of the present invention to provide a safety lock rope device for a roman shade to prevent accidents in which the drawstring is wound around the user, thereby improving the safety of use of the roman shade.
為達成上述目的,本發明提供一種羅馬簾之安全鎖繩裝置,該羅馬簾包括上樑、布簾、下襬、滾輪組、安全鎖繩裝置、拉引繩、升降繩、以及扣環。當安全鎖繩裝置下端的拉引繩被拉起時,會帶動升降繩牽引布簾以升起布簾,並且利用安全鎖繩裝置來鎖住拉引繩,以使布簾固定於較高的位置;當欲放下布簾時,側向拉動拉引繩以使安全鎖繩裝置鬆脫拉引繩,進而利用下襬以及布簾的重力使其向下移動,並使布簾固定於較低的位置。本發明之安全鎖繩裝置可完全鎖住拉引繩,並避免升降繩纏繞使用者的意外,以提高羅馬簾的使用安全性。In order to achieve the above object, the present invention provides a robber curtain for a roman shade comprising an upper beam, a curtain, a hem, a roller set, a safety lock rope device, a pull rope, a lifting rope, and a buckle. When the pulling rope at the lower end of the safety lock rope device is pulled up, the lifting rope is pulled to lift the curtain to raise the curtain, and the safety rope device is used to lock the pulling rope so that the cloth curtain is fixed at a higher height. Position; when the curtain is to be lowered, pull the pull rope laterally to loosen the safety rope device to pull the rope, and then use the hem and the gravity of the curtain to move it downward, and fix the curtain to the lower position. The safety lock rope device of the invention can completely lock the pull rope and avoid the accident that the lift rope is wound around the user, so as to improve the safety of use of the roman shade.
該安全鎖繩裝置包括一殼體、一軸輪、至少一彈性元件以及一滑輪。該殼體具有至少一溝槽、至少一定位部以及一限制部,該溝槽係貫通該殼體的側壁,該定位部係設置於該側壁的外部,該限制部係設置於該側壁的內部。該軸輪係設置於該殼體的溝槽中,以支持一拉引繩並導引該拉引繩的拉動。該至少一彈性元件之一端部係連接於該殼體的定位部,而另一端部則連接於該軸輪,該彈性元件係利用一彈性力而由該端部朝向該另一端部拉引,以將該軸輪定位於該溝槽內。該滑輪係設置於該殼體中,該限制部會侷限該滑輪的移動範圍,該滑輪係用以將該拉引繩固持於該軸輪上。因此在該滑輪與該軸輪分離時,該拉引繩可於該軸輪上被自由地拉動。其中,當該軸輪與該滑輪處於分離狀態時,該拉引繩可於該軸輪上被自由地被拉動,以升起或是降低該羅馬簾的高度,而當該軸輪上的拉引繩接觸於該滑輪時,其會利用該拉引繩來帶動該滑輪朝向該軸輪移動,並使該軸輪與該滑輪夾緊該拉引繩,進而固定該羅馬簾的高度,當該拉引繩的另一端部受到大於該彈性力之一外力拉引時,該軸輪會沿著該溝槽移動,藉以使得該軸輪與該滑輪由夾緊狀態轉變成為分離狀態,並使該拉引繩重新得以於該軸輪上被自由地拉動。The safety lock device includes a housing, a shaft wheel, at least one elastic member, and a pulley. The housing has at least one groove, at least one positioning portion and a restricting portion, the groove is extending through the side wall of the housing, the positioning portion is disposed outside the side wall, and the limiting portion is disposed inside the side wall . The axle wheel is disposed in the groove of the housing to support a pulling rope and guiding the pulling of the pulling rope. One end of the at least one elastic member is connected to the positioning portion of the housing, and the other end portion is coupled to the shaft wheel, and the elastic member is pulled from the end portion toward the other end portion by an elastic force. Positioning the axle wheel within the groove. The pulley is disposed in the housing, and the limiting portion limits the range of movement of the pulley, and the pulley is used to hold the pulling rope on the axle pulley. Therefore, when the pulley is separated from the axle wheel, the pulling rope can be freely pulled on the axle wheel. Wherein, when the shaft wheel and the pulley are in a separated state, the pulling rope can be freely pulled on the shaft wheel to raise or lower the height of the roman shade, and when the shaft wheel is pulled When the lead rope contacts the pulley, the pulling rope is used to drive the pulley to move toward the shaft wheel, and the shaft wheel and the pulley clamp the pulling rope, thereby fixing the height of the roman shade. When the other end of the pulling rope is pulled by an external force greater than the elastic force, the shaft wheel moves along the groove, so that the shaft wheel and the pulley are changed from the clamped state to the separated state, and the The pullstring is again free to be pulled on the axle.
本發明之具有安全鎖繩裝置的羅馬簾,係於安全鎖繩裝置內安裝軸輪的位置處設置一滑動溝槽,並利用具有彈性之元件來固定該軸輪,當拉起升降繩的外力超過預設的安全範圍(即該彈性元件之彈性力)時,藉由讓軸輪得以在溝槽中滑動,以使得升降繩不會呈現鎖死的狀態,並避免其纏繞使用者,以使得羅馬簾具有較佳的安全功能,並且本發明之升降繩在經過外力的拉扯過後,仍可繼續正常的使用,而不須另外組裝連結裝置或元件。The roman shade with the safety rope locking device of the present invention is provided with a sliding groove at a position where the shaft wheel is mounted in the safety rope locking device, and the elastic shaft is used to fix the shaft wheel, and the external force of the lifting rope is pulled up. When the preset safety range (ie, the elastic force of the elastic member) is exceeded, the shaft wheel is allowed to slide in the groove so that the lifting rope does not assume a locked state and is prevented from being wound around the user, so that The roman shade has a better safety function, and the elevating cord of the present invention can continue to be used normally after being pulled by an external force without additionally assembling a connecting device or component.
為讓本發明之上述內容能更明顯易懂,下文特舉較佳實施例,並配合所附圖式,作詳細說明如下:In order to make the above-mentioned contents of the present invention more comprehensible, the preferred embodiments are described below, and the detailed description is as follows:
本發明之較佳實施例藉由所附圖式與下面之說明作詳細描述,在不同的圖式中,相同的元件符號係表示相同或相似的元件。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention is described in detail with reference to the accompanying drawings
參考第1圖,其繪示本發明實施例中具有安全鎖繩裝置的羅馬簾之示意圖。該羅馬簾100包括上樑102、布簾104、下襬106、滾輪組108、安全鎖繩裝置110、拉引繩112、升降繩114、以及扣環116。布簾104的上緣係連接於上樑102,其可收納於上樑102內部;布簾104的下緣係連接於下襬106;多個滾輪組108係固定於上樑102的下方;安全鎖繩裝置110係設置於上樑102的下方,且係鄰近於該滾輪組108;拉引繩112會經過滾輪組108的滑輪,並且穿過安全鎖繩裝置110;扣環116係設置於布簾104的背面,例如由上至下在布簾104背面設置兩排扣環116,兩條升降繩114係分別穿過兩排扣環116,而每一升降繩114的一端部均連接於底部左、右兩個扣環116,每一升降繩114的另外一端部則穿過至布簾104的正面而分別連接於拉引繩112。Referring to Figure 1, there is shown a schematic view of a roman shade with a safety lock device in an embodiment of the present invention. The roman shade 100 includes an upper beam 102, a curtain 104, a hem 106, a roller set 108, a safety lock device 110, a pull cord 112, a lift cord 114, and a buckle 116. The upper edge of the curtain 104 is connected to the upper beam 102, which can be stored inside the upper beam 102; the lower edge of the curtain 104 is connected to the hem 106; the plurality of roller sets 108 are fixed below the upper beam 102; The rope device 110 is disposed below the upper beam 102 and adjacent to the roller set 108; the pull rope 112 passes through the pulley of the roller set 108 and passes through the safety lock device 110; the buckle 116 is disposed on the curtain On the back side of the 104, for example, two rows of buckles 116 are disposed on the back of the curtain 104 from top to bottom. The two lift cords 114 pass through the two rows of buckles 116, respectively, and one end of each lift cord 114 is connected to the bottom left. The right two buckles 116, the other end of each lifting rope 114 passes through to the front surface of the curtain 104 and is respectively connected to the pulling rope 112.
當安全鎖繩裝置110下端的拉引繩112被拉起時,會帶動升降繩114並牽引布簾104,進而使布簾104升起,並且利用安全鎖繩裝置110來鎖住拉引繩112,以使布簾104得以固定於較高的位置;在欲放下布簾104時,便側向拉動拉引繩112,並使得安全鎖繩裝置110鬆脫拉引繩112,而利用下襬106以及布簾104的重力使其向下移動,進而使布簾104固定於較低的位置。本發明之安全鎖繩裝置110可完全鎖住拉引繩112,並避免升降繩114纏繞使用者的意外,以提高羅馬簾的使用安全性。When the pull cord 112 at the lower end of the safety lock device 110 is pulled up, the lift cord 114 is driven and the curtain 104 is pulled, thereby lifting the curtain 104, and the pull cord 112 is locked by the safety lock device 110. So that the curtain 104 is fixed at a higher position; when the curtain 104 is to be lowered, the pull cord 112 is pulled laterally, and the safety lock device 110 is released from the pull cord 112, and the hem 106 is utilized. The weight of the curtain 104 causes it to move downward, thereby securing the curtain 104 to a lower position. The safety lock device 110 of the present invention can completely lock the pull cord 112 and avoid the accident that the lift cord 114 wraps around the user to improve the safety of use of the roman shade.
參考第2A-2C圖,第2A圖繪示本發明之實施例中的安全鎖繩裝置110之立體圖;第2B圖繪示本發明第2A圖中的安全鎖繩裝置110之下視圖;以及第2C圖繪示在本發明第2B圖中沿著A-A’剖面線的安全鎖繩裝置110之剖視圖。該安全鎖繩裝置110係適用於一羅馬簾100,該安全鎖繩裝置110包括有殼體200、軸輪202、彈性元件204、以及滑輪206。2A-2C, FIG. 2A is a perspective view of the safety lock device 110 in the embodiment of the present invention; FIG. 2B is a bottom view of the safety lock device 110 in the second embodiment of the present invention; 2C is a cross-sectional view of the safety cord device 110 taken along line A-A' in the second panel of the present invention. The safety lock device 110 is suitable for use with a roman shade 100 that includes a housing 200, a shaft wheel 202, a resilient member 204, and a pulley 206.
該殼體200具有至少一溝槽208、至少一定位部210以及一限制部212,該溝槽208係貫通該殼體200的側壁214,該定位部210係設置於該側壁214的外部,該限制部212係設置於該側壁214的內部。該殼體200更包括一固接孔218,以將該安全鎖繩裝置110固定於該羅馬簾100;該定位部210更包括第二凹型區域222,以卡接該彈性元件204的端部204a。在一實施例中,其設置有兩個溝槽208以及兩個定位部210,該兩個溝槽208係用以穩固支撐軸輪202,且該兩個定位部210係用以固定兩個彈性元件204。The housing 200 has at least one groove 208 , at least one positioning portion 210 , and a limiting portion 212 . The groove 208 extends through the sidewall 214 of the housing 200 , and the positioning portion 210 is disposed outside the sidewall 214 . The restricting portion 212 is disposed inside the side wall 214. The housing 200 further includes a fixing hole 218 for fixing the safety cord device 110 to the roman shade 100; the positioning portion 210 further includes a second concave portion 222 for engaging the end 204a of the elastic member 204. . In one embodiment, it is provided with two grooves 208 and two positioning portions 210 for stably supporting the shaft wheel 202, and the two positioning portions 210 are used for fixing two elastic portions. Element 204.
該軸輪202係設置於該殼體200的溝槽208中,以支持一拉引繩112(如第3A圖所示)並且導引該拉引繩112的拉動作用。該軸輪202更包括第一軸桿202a以及第二軸桿202b,該第一軸桿202a係插接於該溝槽208,以卡接於該彈性元件204,該第二軸桿202b係連接於該第一軸桿202a,以支持該拉引繩112,該第二軸桿202b的外徑係大於該第一軸桿202a的外徑。該軸輪202更包括一第一凹型區域220,以卡接該彈性元件204的另一端部204b。The axle wheel 202 is disposed in the groove 208 of the housing 200 to support a pull cord 112 (as shown in FIG. 3A) and to guide the pulling action of the pull cord 112. The shaft wheel 202 further includes a first shaft 202a and a second shaft 202b. The first shaft 202a is inserted into the groove 208 to be engaged with the elastic member 204. The second shaft 202b is connected. The first shaft 202a supports the pulling rope 112. The outer diameter of the second shaft 202b is larger than the outer diameter of the first shaft 202a. The axle wheel 202 further includes a first concave region 220 for snapping the other end 204b of the elastic member 204.
至少一彈性元件204,其之一端部204a係連接於該殼體200的定位部210,且另一端部204b係連接於該軸輪202,該彈性元件204會利用一彈性力而自該端部來朝向該另一端部204b拉引,以將該軸輪202定位於該溝槽208。在一實施例中,兩個彈性元件204係分別固定於該兩個定位部210。滑輪206係設置於該殼體200中,該限制部212會侷限該滑輪206的移動範圍,該滑輪206係用以將該拉引繩112固持於該軸輪202上,或是使得該滑輪206與該軸輪202分離時,該拉引繩112可於該軸輪202上被自由地拉動。該彈性元件204可以例如是拉伸彈簧、線型彈簧及/或其他型式之彈簧。At least one elastic member 204 has one end portion 204a connected to the positioning portion 210 of the housing 200, and the other end portion 204b is coupled to the shaft wheel 202. The elastic member 204 is biased from the end portion by an elastic force. Pulling toward the other end 204b to position the axle wheel 202 to the groove 208. In an embodiment, two elastic members 204 are respectively fixed to the two positioning portions 210. The pulley 206 is disposed in the housing 200. The restriction portion 212 limits the range of movement of the pulley 206. The pulley 206 is used to hold the pull cord 112 on the axle wheel 202 or the pulley 206. When the shaft wheel 202 is separated from the shaft wheel 202, the pull cord 112 can be freely pulled on the shaft wheel 202. The resilient member 204 can be, for example, a tension spring, a linear spring, and/or other types of springs.
參考第3A-3C圖,第3A圖繪示本發明實施例中之安全鎖繩裝置110係處於鬆脫狀態下之剖視圖;第3B圖繪示依據本發明實施例中之安全鎖繩裝置110係處於夾緊狀態下之剖視圖;以及第3C圖繪示依據本發明實施例中之安全鎖繩裝置110係受到外力拉引而重新處於鬆脫狀態之剖視圖。Referring to FIGS. 3A-3C, FIG. 3A is a cross-sectional view showing the safety lock device 110 in the loose state in the embodiment of the present invention; FIG. 3B is a view showing the safety lock device 110 in the embodiment of the present invention. A cross-sectional view in a clamped state; and a third cross-sectional view in which the safety lock device 110 according to the embodiment of the present invention is pulled by an external force and is again in a released state.
在第3A圖中,當該軸輪202與該滑輪206處於分離狀態時,該拉引繩112可於該軸輪202上被自由地拉動,以將該羅馬簾100的高度升起或是降低。換言之,布簾104之拉引繩112未受到限制與鎖固,而可於軸輪202上被自由地拉動。In FIG. 3A, when the shaft wheel 202 and the pulley 206 are in a separated state, the pulling rope 112 can be freely pulled on the shaft wheel 202 to raise or lower the height of the roman shade 100. . In other words, the pull cord 112 of the drape 104 is unrestricted and locked and can be freely pulled on the axle wheel 202.
在第3B圖中,當該軸輪202上的拉引繩112與該滑輪206接觸時,可利用該拉引繩112帶動該滑輪206朝向該軸輪202移動,使該軸輪202與該滑輪206夾緊該拉引繩112,以固定該羅馬簾100的高度。亦即,當拉引繩112牽引滑輪206上向移動時,會使得拉引繩112被軸輪202及滑輪206夾緊,故呈現緊閉的狀態,此時因為彈性元件204將限制軸輪202位置,而使拉引繩112被軸輪202及滑輪206夾緊並限制升降繩114的作動,因此會讓布簾104無法因重力而向下掉落。In FIG. 3B, when the pulling cord 112 on the axle wheel 202 is in contact with the pulley 206, the pulling cord 112 can be used to move the pulley 206 toward the axle wheel 202, so that the axle wheel 202 and the pulley The pull cord 112 is clamped to secure the height of the roman shade 100. That is, when the pulling rope 112 pulls the pulley 206 upward, the pulling rope 112 is clamped by the shaft wheel 202 and the pulley 206, so that it is in a closed state, because the elastic member 204 will limit the shaft wheel 202. The position causes the pullstring 112 to be clamped by the axle wheel 202 and the pulley 206 and restricts the actuation of the lift cord 114, thereby preventing the curtain 104 from falling downward due to gravity.
在第3C圖中,當該拉引繩112的另一端部受到大於該彈性力之外力216拉引時,該軸輪202會沿著該溝槽208移動,並藉由該軸輪202與該滑輪206由夾緊狀態轉變成為分離狀態224,而使得該拉引繩112可重新於該軸輪202上被自由地拉動。該外力216的施加方向與該軸輪202的移動方向係為相同的。具體來說,當升降繩114受到外力216的拉扯,且其拉扯外力大於彈簧元件204固定該軸輪202的限制力時,該軸輪202將沿著施力的方向而於溝槽208中滑動,並使得拉引繩112恢復鬆脫的狀態。當拉扯升降繩114之外力超過預設的安全範圍,也就是外力216大於彈性元件204所能承受的布簾104與下襬106之重力時,可藉由軸輪202在溝槽208中滑動,以使得升降繩114可以隨著外力216拉扯的受力方向而被拉動,故該軸輪202與該滑輪206就不會呈現無法被拉動之鎖死狀態,進而使得羅馬簾100具有較佳的安全功能。In FIG. 3C, when the other end of the pulling cord 112 is pulled by a force 216 that is greater than the elastic force, the shaft wheel 202 moves along the groove 208, and the shaft wheel 202 is coupled thereto. The pulley 206 transitions from the clamped state to the disengaged state 224 such that the pullstring 112 can be freely pulled on the axle wheel 202 again. The direction in which the external force 216 is applied is the same as the direction in which the shaft wheel 202 moves. Specifically, when the lifting cord 114 is pulled by the external force 216 and the pulling external force is greater than the limiting force of the spring element 204 fixing the axle wheel 202, the axle wheel 202 will slide in the groove 208 along the direction of the applied force. And causing the pull cord 112 to return to a loose state. When the force of pulling the lifting rope 114 exceeds the preset safety range, that is, the external force 216 is greater than the gravity of the curtain 104 and the hem 106 that the elastic member 204 can withstand, the shaft wheel 202 can be slid in the groove 208 to The lifting rope 114 can be pulled according to the direction of the force of the external force 216 pulling, so that the shaft wheel 202 and the pulley 206 do not exhibit a locked state that cannot be pulled, thereby enabling the roman shade 100 to have better safety functions. .
本發明之具有安全鎖繩裝置110的羅馬簾,係將安全鎖繩裝置110內於安裝軸輪202的位置設置一滑動溝槽208,並利用具有彈性元件204來固定該軸輪202,當拉起升降繩114的外力超過預設的安全範圍時,便可藉由允許軸輪202在溝槽208中滑動,來使得升降繩114不會呈現鎖死的狀態,以避免纏繞使用者,而使得羅馬簾100具有較佳的安全功能,並且升降繩114在經過外力216的拉扯過後,仍可繼續正常的使用,而不須另外組裝連結裝置或元件。The roman shade with the safety lock device 110 of the present invention is provided with a sliding groove 208 in the position of the safety lock rope device 110 at the position of the mounting shaft wheel 202, and the elastic shaft member 204 is used to fix the shaft wheel 202. When the external force of the lifting rope 114 exceeds the preset safety range, the lifting shaft 114 can be prevented from being locked by the sliding of the groove 208, so as to avoid entanglement of the user. The roman shade 100 has a better safety function, and the lift cord 114 can continue to be used normally after being pulled by the external force 216 without additionally assembling the attachment means or components.
雖然本發明已用較佳實施例揭露如上,然其並非用以限定本發明,本發明所屬技術領域中具有通常知識者,在不脫離本發明之精神和範圍內,當可作各種之更動與潤飾,因此本發明之保護範圍當視後附之申請專利範圍所界定者為準。While the invention has been described above in terms of the preferred embodiments, the invention is not intended to limit the invention, and the invention may be practiced without departing from the spirit and scope of the invention. The scope of protection of the present invention is therefore defined by the scope of the appended claims.
100...羅馬簾100. . . Roman blind
102...上樑102. . . Upper beam
104...布簾104. . . Cloth curtain
106...下襬106. . . Hem
108...滾輪組108. . . Roller set
110...安全鎖繩裝置110. . . Safety lock device
112...拉引繩112. . . Pull the rope
114...升降繩114. . . Lifting rope
116...扣環116. . . Buckle
200...殼體200. . . case
202...軸輪202. . . Shaft wheel
202a...第一軸桿202a. . . First shaft
202b...第二軸桿202b. . . Second shaft
204...彈性元件204. . . Elastic component
204a、204b...端部204a, 204b. . . Ends
206...滑輪206. . . pulley
208...溝槽208. . . Trench
210...定位部210. . . Positioning department
212...限制部212. . . Restriction department
214...側壁214. . . Side wall
216...外力216. . . external force
218...固接孔218. . . Fixed hole
220...第一凹型區域220. . . First concave area
222...第二凹型區域222. . . Second concave area
224...分離狀態224. . . Separation state
第1圖係繪示本發明實施例中具有安全鎖繩裝置的羅馬簾之示意圖。BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing a roman shade with a safety lock device in an embodiment of the present invention.
第2A圖係繪示本發明實施例中安全鎖繩裝置之立體圖。2A is a perspective view showing the safety lock device in the embodiment of the present invention.
第2B圖係繪示本發明第2A圖中安全鎖繩裝置之下視圖。Fig. 2B is a bottom view showing the safety lock device of Fig. 2A of the present invention.
第2C圖係繪示本發明第2B圖中沿著A-A’剖面線的安全鎖繩裝置之剖視圖。Fig. 2C is a cross-sectional view showing the safety cord device along the line A-A' in Fig. 2B of the present invention.
第3A圖係繪示本發明實施例中安全鎖繩裝置處於鬆脫狀態之剖視圖。Figure 3A is a cross-sectional view showing the safety lock device in a loose state in the embodiment of the present invention.
第3B圖係繪示依據本發明實施例中安全鎖繩裝置處於夾緊狀態之剖視圖。Figure 3B is a cross-sectional view showing the safety lock device in a clamped state in accordance with an embodiment of the present invention.
第3C圖係繪示依據本發明實施例中安全鎖繩裝置受到外力拉引重新處於鬆脫狀態之剖視圖。Figure 3C is a cross-sectional view showing the safety lock rope device being pulled back by the external force in accordance with an embodiment of the present invention.
200...殼體200. . . case
202...軸輪202. . . Shaft wheel
202a...第一軸桿202a. . . First shaft
202b...第二軸桿202b. . . Second shaft
204...彈性元件204. . . Elastic component
204a、204b...端部204a, 204b. . . Ends
206...滑輪206. . . pulley
208...溝槽208. . . Trench
210...定位部210. . . Positioning department
214...側壁214. . . Side wall
218...固接孔218. . . Fixed hole
220...第一凹型區域220. . . First concave area
222...第二凹型區域222. . . Second concave area
Claims (8)
Priority Applications (1)
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TW100109569A TWI413502B (en) | 2011-03-21 | 2011-03-21 | Safe cord-locked apparatus of roman blind |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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TW100109569A TWI413502B (en) | 2011-03-21 | 2011-03-21 | Safe cord-locked apparatus of roman blind |
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TW201238537A TW201238537A (en) | 2012-10-01 |
TWI413502B true TWI413502B (en) | 2013-11-01 |
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TW100109569A TWI413502B (en) | 2011-03-21 | 2011-03-21 | Safe cord-locked apparatus of roman blind |
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Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM337319U (en) * | 2007-11-12 | 2008-08-01 | zhong-liang Wang | Resistance rope device |
TWM399679U (en) * | 2010-10-20 | 2011-03-11 | Uni Soleil Ent Co Ltd | Controller structure of curtain drawstring |
-
2011
- 2011-03-21 TW TW100109569A patent/TWI413502B/en not_active IP Right Cessation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWM337319U (en) * | 2007-11-12 | 2008-08-01 | zhong-liang Wang | Resistance rope device |
TWM399679U (en) * | 2010-10-20 | 2011-03-11 | Uni Soleil Ent Co Ltd | Controller structure of curtain drawstring |
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TW201238537A (en) | 2012-10-01 |
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