M332038 八、新型說明： 【新型所屬之技術領域】 本新型是有關於一種遮陽簾，特別是一種可自動展開 的遮陽簾。 汗 【先前技術】M332038 VIII. New description: [New technical field] The present invention relates to a sunshade, in particular to a sunshade that can be automatically deployed. Khan [prior art]
如圖1、2所示，為一種已知的曲臂式電動遮陽簾，安 裝在一圖未示出的車輛上，並包含：一中空的基座71、一 安裝在該基座71上的遮陽單元72、二個左右間隔並連結該 基座71與迫除單元72的曲臂73、一個連結並驅動該等曲 臂73的動力單元74，以及一個用於啟動該動力單元μ的 電動開關（圖未示）。 其中，該遮陽單元72包括一個設置在該基座71中的 捲軸721、一個一端連結該捲軸721並可展開與收合的簾布 722,以及一個設置在該簾布722上的框條7幻。該等曲臂 73都包括-個位於下方的第-臂苦"3卜以及一個一端與 該第-臂冑731樞接另—端與該框條723樞接的第二臂部 «陽簾在使用時，所述馬達741必需藉由電力驅動 ，按下該電動開關來啟動馬達741，馬達741啟動後驅動該 轉動盤742轉動，當轉動# %料鐘轉動時，該等連接 桿743互相靠近並帶動曲臂73向上撐立而使該簾布722展 732垓動力單70 74包括一個設置在該基座71上的馬達 741、-個連結該馬達741的轉動盤％，以及二個連結該 轉動盤742並朝轉動盤742之左右兩側延伸的連接桿743 f 所述連接桿743並各別與同側之第一臂部73i框接。 5 M332038 開（如圖1)，要使簾布722收合 7/L1 ^ ^ 該電動開關使馬達 轉並▼動該轉動盤742順時鐘轉動，此時，該等連接 桿743互相遠離並連動該等曲臂 接 #篚右 向下樞擺（如圖2)，進而 使簾布722捲繞收合，最後該簾 座71中。 22 _元全捲繞於該基 雖然上述電動遮陽簾可以達 曲臂73與簾布722在撐立展門脾Λ效果但疋由於其 陽展開時需靠電力作用，所以該遮 %簾必而舁車上電源連接， w ^ 文衣衿不方便。此外，該褲 %簾内需設置一此電子元件盥蝻％ + 遮 一 讀與線路來連接馬達741、轉動盤 及電動開關，由於電動設備一 ^ ^ ^ . 4 肴的^件設計必須考慮車輛停 放在外面的耐溫需求，苴 mmt μ ^ /…汁奴為精密複雜，造成此種遮 %簾在上較為麻煩且成本高。 【新型内容】 本新型之目的，即在提供-種不需電力即可以 自動展開的遮陽簾。 ::本新型遮陽簾包含：-基座、-設置在該基座 括二固可展開與收合的簾布的遮陽單元、-連結該 基座與遮1¼早疋並帶备T 篮y π動δ亥簾布展開與收合的伸縮單元，以 及一壓力裝置。該壓六狀 一 力衣置包括一個連結並驅動該伸縮單 元作動的動力源，該動Λ 、 勤力/原具有一個設置在該基座上的缸 一、及個可相對該缸體往復伸縮並驅動該伸縮單元作 動的動力軸。 猎由該塵力裝罢@ 7展置k供該伸縮單元朝遠離該基座之方向 撐立的力量，你士立 新i不需外接電力，該簾布即會受到伸 6 M332038 縮單元帶動而自動展開。 【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二個較佳實施例的詳細說明中，將可 清楚的呈現。在本新型被詳細描述之前，要注意的是，在 以下的說明内容中，類似的元件是以相同的編絲表示。 參閱圖3、4、5’本新型遮陽簾之第—較佳實施例是設 置在-車體6之-個位於後方的車窗61上，該車心還包 括間隔地位在該車窗61之上下側的一下窗框Μ與一上窗 框63，該遮陽簾是可以在一用於遮蔽陽光的展開狀態，與 -方便：藏的收合狀態間轉換，以下是以該遮陽簾位於該 展開狀態（如圖4)來作說明，所述遮陽簾包含：一設置在該 下窗框62上的基座丨、—安裝在該基座i上的遮陽單元2 、一連結該基座1與遮陽單元2的伸縮單元3、二個連結並 驅動該伸縮單元3作動的壓力裝置4,以及_個固定裝置5 〇 所述基座1包括一個水平貼設在該下窗框62上的長形 土 1以及一個自該基壁11周緣向上延伸並與該基壁11 配合界定出一容室10的圍壁12。 參閱圖4、5、6’該遮陽單元2包括：一個設置在該基 2 1之容室ίο中的長狀捲軸21、一個具有一與該捲軸21 結合之固定端的簾布22,以及一個設置在該簾布22之 個與固定端221反相之自由端222的框條23。所述捲軸 21是可以繞自身軸線轉動，藉此帶動該簾布22捲動而展開 7 M332038 ’或是帶動該簾布22捲動而收合起來。 =縮單元3包括二個左右間隔設置的作動臂Μ，本 的母—個作動臂31都包括—個自基座1向上延伸的 弟 I部3 1 1，以及一個底端盥筮辟☆ H 個底知與弟-臂部311之頂端枢接的 邛312，所述第—劈立曰一 豸邛311具有一個樞設在該基座1 =弟-樞接端313,所述第二臂部312具有一個位於頂端 /、框條23樞接的第二樞接端3丨4。As shown in FIGS. 1 and 2, a known crank-arm type electric sunshade is mounted on a vehicle not shown, and includes: a hollow base 71, and a base 71 mounted thereon. a sunshade unit 72, two curved arms 73 spaced apart from each other and connected to the base 71 and the forced unit 72, a power unit 74 that connects and drives the curved arms 73, and an electric switch for starting the power unit μ (not shown). The sunshade unit 72 includes a reel 721 disposed in the base 71, a curtain 722 coupled to the reel 721 at one end and expandable and collapsible, and a frame strip 7 disposed on the curtain 722. The curved arms 73 each include a lower arm-arm and a second arm that is pivotally connected to the first arm 731 and is pivotally connected to the frame 723. In use, the motor 741 must be driven by electric power, and the electric switch is pressed to start the motor 741. After the motor 741 is activated, the rotating disc 742 is driven to rotate. When the rotating #% bell rotates, the connecting rods 743 are mutually Adjacent to and driving the curved arm 73 to support upwardly, the curtain 722 is 732. The power unit 70 74 includes a motor 741 disposed on the base 71, a rotating disk % connecting the motor 741, and two connecting wires. The connecting rod 743 is rotated by the rotating plate 742 and extends toward the left and right sides of the rotating disk 742, and is respectively framed with the first arm portion 73i on the same side. 5 M332038 ON (as shown in Figure 1), to make the curtain 722 close 7/L1 ^ ^ The electric switch rotates the motor and the rotating disk 742 rotates clockwise. At this time, the connecting rods 743 are away from each other and interlocked. The equal arm is connected to the right pivoting downward (as shown in Fig. 2), and then the curtain 722 is wound and folded, and finally in the curtain 71. 22 _ yuan is fully wound on the base. Although the above-mentioned electric sunshade can achieve the effect of the curved arm 73 and the curtain 722 in supporting the spleen, but the electric power is required due to the expansion of the sun, the cover curtain must be smashed. The power connection on the car, w ^ Wenyi is not convenient. In addition, the electronic component 盥蝻% + cover and circuit to connect the motor 741, the rotating disk and the electric switch are required in the trousers of the trousers. Since the electric device is designed, the vehicle must be considered for parking. In the outer temperature resistance demand, 苴mmt μ ^ /... juice slaves are sophisticated and complex, which makes the blind curtain more troublesome and costly. [New content] The purpose of this new type is to provide a sunshade that can be automatically deployed without power. :: The new sunshade comprises: a base, a sunshade unit provided on the base, which can be deployed and folded, and a joint of the base and the cover and a T basket. The telescopic unit for unfolding and collapsing, and a pressure device. The pressure six-shaped one-piece garment comprises a power source connecting and driving the telescopic unit to operate, the movable body, the diligent force/originally having a cylinder 1 disposed on the base, and a reciprocatingly reciprocable relative to the cylinder And driving the power shaft of the telescopic unit to operate. Hunting is carried out by the dusty force. @7展置k is used for the strength of the telescopic unit to stand away from the base. If you don’t need external power, the curtain will be driven by the extension 6 M332038. Expand. The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments. Before the present invention is described in detail, it is to be noted that in the following description, similar elements are represented by the same knitting. Referring to Figures 3, 4, and 5', the first preferred embodiment of the present invention is disposed on a rear window 61 of the vehicle body 6, the vehicle core further including a spaced position in the window 61. a lower sash frame on the upper and lower sides and an upper sash 63, which can be switched between an unfolded state for shielding sunlight and a collapsed state of the convenient: hidden, the following is the deployment of the sunshade In the state (as shown in FIG. 4), the sunshade includes: a base 设置 disposed on the lower sash 62, a sunshade unit 2 mounted on the pedestal i, and a connection to the pedestal 1 and The telescopic unit 3 of the sunshade unit 2, the two pressure devices 4 that connect and drive the telescopic unit 3, and the fixing device 5, the base 1 includes an elongated shape horizontally attached to the lower window frame 62. The soil 1 and a surrounding wall 12 extending upward from the periphery of the base wall 11 and cooperating with the base wall 11 define a chamber 10. Referring to Figures 4, 5, 6', the sunshade unit 2 includes: a long reel 21 disposed in the chamber ίο of the base 21, a curtain 22 having a fixed end coupled to the reel 21, and a curtain A strip 23 of the free end 222 of the cord 22 opposite the fixed end 221. The reel 21 is rotatable about its own axis, thereby causing the ply 22 to roll to unfold 7 M332038 ' or to drive the ply 22 to be rolled up and folded. The reduction unit 3 includes two left and right spaced arm members, and the mother and the actuator members 31 each include a lower portion I 1 3 1 extending upward from the base 1 and a bottom end opening ☆ H a bottom 知 312 pivotally connected to the top of the arm portion 311, the first 劈 曰 豸邛 311 has a pivoting at the base 1 = brother-pivoted end 313, the second arm The portion 312 has a second pivoting end 3丨4 pivotally connected to the top end/frame strip 23.
該等壓力裝置4是對應每—個作動f 31而設置，並包 括個動力源' 41、一個第一連結件42、一個第二連結件 ，，以及一個調整單元44。本實施例之動力源μ是一個氣 壓缸，在實施時該動力源41〗需以氣壓缸為限制，亦可以 使用油壓缸，或是氣、油混合壓缸等裝置，所述動力源41 包括：一個一端樞設在該基座丨上的缸體411，以及一個可 相對该缸體411往復伸縮作動的動力軸412，該動力軸412 具有一個遠離該缸體411的樞接部413。該第一連結件42 具有二個位於相反端的第一連結部421，所述第一連結部 421是各別樞接該動力軸412之樞接部413，以及作動臂31 之第一臂部311。該第二連結件43具有二個位於相反端的 弟一連結部431，所述苐二連結部43 1是各別樞接該動力軸 412之樞接部413與該調整單元44。 該調整單元44包括一個可左右移動地設置在該基座1 之容室10中的調整座441，以及一個與該調整座441結合 的旋桿442，該旋桿442可以繞自身軸線轉動進而帶動該調 整座441左右移動。而前述第二連結件43的其中一個第二 8 M332038 連結部431即是與該調整座441樞接。 該固定裝置5包括一個設置在該框條23上的第 組件51，以及一個設置在 m ^ 上的弟二固定組件52， 51具有一個可以左右滑移的卡勾511，而 二 具有一個與該卡勾511配合設置的定位 该疋位部521具有-個供卡勾川卡入的凹槽522 :卡勾511是藉由一個圖未示出的彈菁來提供一個但向 工勺谈位力，當該簾布22捲繞收合於容室ig中時，簾布 22之自由端222靠近該固定端22卜該等第―、二固定租 :5:、52亦相互靠近，此時先將該卡勾5ιι朝右扳動，接 A勹5U日文到彈黃之彈力而朝該定位部521移動， 。勾511與定位部切互相結合以收合住簾布叫如圖乃 / " 、 、7，本實施例之遮陽簾處於該展開狀態時 邱tit原41之動力軸412是自該缸體4U伸出，其樞接 口 ^缸體4U間的距離較大，該動力軸412將同側之 ::臂夕向上推動，故該第一臂部311之第一樞接端313 。#邛M2之第二樞接端314互相遠離，而使作動臂 31撐立起來，進而帶動該簾布22展開以遮蔽光線。 要將該遮陽簾收合起來時，f施力將該簾布22與作動 :M向下拉動’此時，該動力軸412如圖5中箭頭所示而 月该虹體411内縮，該動力軸412内縮時經由該第一連結件 =拉山動該第一臂冑311向下移動，該第一臂部311以第-品接而313為支點而向下樞擺，同時連動該第二臂部 M332038 亦向下樞擺，因此第二臂部312的第二樞接端3i4靠向該 第-臂部311的第—枢接端313，最後該第 :臂部犯是如圖7所示，疊置在—起並位於基座i = 室10中，該簾布22則繞該捲軸21而捲繞收合於容室1〇 中，續將該固定裝置5之卡勾511與該定位部521互相扣合 住，即可使遮陽簾處於該收合狀態。當該固定裝置$之卡 勾511與疋位521之扣合狀態被解除時，該動力源q内 部的氣體流動作用，又會使該動力轴412自動朝遠離缸體 411的方向突出’進而帶動伸縮單元3與該簾布u 的展開狀態。 囚 由於該氣壓缸式動力源41之設計方式，其動力轴4i2 提供該等作動臂31向上移動的力量，故本新型在使用時 :需人工拉動或其他外力的作用’藉由該動力源The pressure devices 4 are disposed corresponding to each of the actuations f 31 and include a power source '41, a first link member 42, a second link member, and an adjustment unit 44. The power source μ of the embodiment is a pneumatic cylinder. In the implementation, the power source 41 is limited by a pneumatic cylinder, and a hydraulic cylinder or a gas and oil mixing cylinder or the like may be used. The power source 41 The utility model comprises: a cylinder 411 pivoted on the base cymbal, and a power shaft 412 movable reciprocally relative to the cylinder 411. The power shaft 412 has a pivoting portion 413 away from the cylinder 411. The first connecting member 42 has two first connecting portions 421 at opposite ends. The first connecting portion 421 is a pivoting portion 413 pivotally connected to the power shaft 412, and the first arm portion 311 of the operating arm 31. . The second connecting member 43 has two connecting portions 431 at opposite ends, and the second connecting portion 43 1 is a pivoting portion 413 and a adjusting unit 44 that respectively pivotally connect the power shaft 412. The adjusting unit 44 includes an adjusting seat 441 which is disposed in the chamber 10 of the base 1 and is movable to the left and right, and a rotating rod 442 coupled with the adjusting base 441. The rotating rod 442 can be rotated around its own axis to drive The adjustment seat 441 moves left and right. The second 8 M332038 connecting portion 431 of the second connecting member 43 is pivotally connected to the adjusting seat 441. The fixing device 5 includes a first assembly 51 disposed on the frame 23, and a second fixing member 52 disposed on the m^, the 51 has a hook 511 that can slide left and right, and the second has a Positioning of the hook 511 with the positioning of the hook portion 521 has a groove 522 for the card to be stuck in the hook: the hook 511 is provided by a bulletin not shown, but the force is discussed When the curtain 22 is wound and folded into the chamber ig, the free end 222 of the curtain 22 is close to the fixed end 22, and the first and second fixed rents: 5:, 52 are also close to each other. The hook 5ιι is moved to the right, and the A勹5U Japanese is moved to the positioning portion 521 by the elastic force of the yellow. The hook 511 and the positioning portion are combined with each other to close the curtain, and the curtain is called "/", and 7. When the sunshade of the embodiment is in the unfolded state, the power shaft 412 of the original 41 is extended from the cylinder 4U. The distance between the cylinders 4U and the cylinders 4U is relatively large. The power shaft 412 will be on the same side: the arms are pushed upwards, so the first pivot end 313 of the first arm portion 311. The second pivoting ends 314 of #邛M2 are away from each other, and the operating arm 31 is erected, thereby driving the curtain 22 to expand to shield the light. When the sunshade is to be folded, f is forced to pull the curtain 22 and actuate: M is pulled downward. At this time, the power shaft 412 is retracted as shown by the arrow in FIG. 5, and the power is retracted. When the shaft 412 is retracted, the first arm 311 moves downward via the first connecting member=the puller, and the first arm 311 pivots downward with the first product 313 as a fulcrum, and simultaneously interlocks the first arm portion 311. The second arm portion M332038 is also pivoted downward, so that the second pivoting end 3i4 of the second arm portion 312 abuts the first pivoting end 313 of the first arm portion 311, and finally the first arm portion is committed as shown in FIG. 7. As shown, it is stacked and located in the base i = the chamber 10, and the cord 22 is wound around the reel 21 and folded into the chamber 1 , and the hook 511 of the fixing device 5 is continued. The positioning portions 521 are engaged with each other, so that the sunshade can be in the folded state. When the snap-fit state of the hook 511 of the fixing device $ and the clamp 521 is released, the gas flow inside the power source q causes the power shaft 412 to automatically protrude toward the direction away from the cylinder 411. The expansion state of the telescopic unit 3 and the curtain u. Due to the design of the pneumatic cylinder power source 41, the power shaft 4i2 provides the force for the upward movement of the actuators 31, so the present invention is used in an artificial pull or other external force by the power source.
=等仙臂31向上撐立，進而使該遮陽簾自動處於L= Wait for the fairy arm 31 to stand up, so that the sunshade automatically stays in the L
::。而'該遮陽簾收合起來時，則藉由固定裝置5J 22作動臂31等兀件固定住，以避免該等元件受到動 力源41驅動而又回到展開狀態。 】動 ::例之壓力…；置有調整單元44，是因為車 44用，不冋車子的車窗高度也不同，而該調整單-庚用於調變該遮陽簾處於展開狀態時，其動力轴412 = 度^該等調整座4則目向朝内側移動時（如圖4的向 故=第二連結件43將該動力轴412樓立於較 ::轴412之樞接部413的高度變高，進而使作動臂 與簾布22被撐立起的高度較古 乍動#31 車一亦即，簾布22展開後的 10 M332038 面=大。相反地，當該等調整座441 ，該動力轴化的傾斜呈度較小，故該等作動臂31 =夺 22被撐立起的高度較低，簾布22的展開面積較 力軸化之傾斜高度可以被調整變，讓使用者可以自日= «布22展開後的高度與面積’此種設計使本新型可以： 用於不同大小之車窗，以達到良好的遮陽效果。 ^ 需要注意的是，本新型之作動臂31與壓力裝置4 、 =二個為限制，例如，亦可以僅設置-個作動臂31 :: :^裝置4,並使其皆㈣基座i之中央位置，藉由該 ^又置的壓力裝置4與該作動臂31，同樣可以達到帶動簾 布22展開與收合的功能。此外，該作動臂η也不需 一臂部3U與第二臂部312結合的曲臂設計為必要型能，在 也可以使用直臂式的作動臂”，由於作動臂：為 白知技術，故不再說明。 综上所述，藉由該魔力裝置4來提供該伸縮單元3向 =的力：，故本新型在使用時不需另外接上電源來提 ^力、’㈣布22即會受到伸縮單^帶動而自動展開遮 陽’所以確貫達到本新型之目的。 參閱圖8,本新型遮陽簾之第二較佳實施例與該第一較 γ施例之結構大致相同，不同之處在於：本實施例之伸 =元3的二個作動f 31為直臂式的設計。而本實施例同 ^错由該等壓力農置4來提供該伸縮單元3向上樓立的力 ^並帶動簾布22展開，其達叙功效與㈣—較佳實施 例相同，故不再說明。 11 M332038 - 惟以上所述者，僅為本新型之較佳實施例而已，當不 • · 此以此限疋本新型實施之範圍，即大凡依本新型申請專利 • ㉟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。 【圖式簡單說明】 ， 圖1是一種習知電動遮陽簾之一前視圖； w η圖2疋°亥4知電動遮陽簾之一前視圖，同時顯示該遮 φ 陽簾之二個曲臂向下樞擺的狀態； 圖3疋本新型遮陽簾之一第一較佳實施例的使用狀態 參考圖； 二圖4是該第一較佳實施例位於一展開狀態的未完整的 前視剖視圖； 圖5是一取自圖4的局部放大圖； 圖6是該第一較佳實施例的一側視圖； _圖7是該第一較佳實施例位於一收合狀態的未完整的 • 前視剖視圖；及 • 圖8是本新型遮陽簾之一第二較佳實施例的一立體圖 12 M332038::. When the sunshade is folded, it is fixed by the fixing device 5J 22 as the arm 31 or the like to prevent the components from being driven by the power source 41 and returning to the unfolded state. 】movement:: the pressure of the example;; the adjustment unit 44 is provided because the car 44 is used, the height of the window of the car is different, and the adjustment single-g is used to modulate the sunshade when it is in the unfolded state, The power shaft 412 = degree ^ when the adjusting seat 4 moves toward the inner side (as shown in FIG. 4 = the second connecting member 43 aligns the power shaft 412 to the pivoting portion 413 of the shaft 412 The height becomes higher, and the height at which the operating arm and the curtain 22 are erected is higher than that of the #31 car, that is, the 10 M332038 face of the curtain 22 is expanded. Conversely, when the adjusting seat 441, the adjusting seat 441 The tilting degree of the power shaft is small, so the height of the arm 31=the 22 is lower, and the tilting height of the unfolding area of the curtain 22 can be adjusted, so that the user can Day = «The height and area of the cloth 22 after unfolding' This design allows the new model to be used: for different sizes of windows to achieve a good shading effect. ^ It should be noted that the new type of boom 31 and pressure device 4, = two are restrictions, for example, you can also set only one of the actuators 31 :: : ^ device 4, and make them all The central position of the susceptor i can also be used to drive and unfold the cord 22 by the pressure device 4 and the actuating arm 31. Moreover, the arm η does not need an arm 3U and The curved arm combined with the second arm portion 312 is designed to have the necessary type of energy, and the straight arm type of operating arm can also be used. Since the operating arm is a white known technology, it will not be described. In summary, by the magic power The device 4 provides the force of the telescopic unit 3 to the =: Therefore, the new type does not need to be connected to the power supply to improve the force when the device is used, and the '(four) cloth 22 is automatically rotated by the telescopic unit. The purpose of the present invention is achieved. Referring to Figure 8, the second preferred embodiment of the present sun shade is substantially identical to the structure of the first comparative γ embodiment, except that the two extensions of the present embodiment are Acting f 31 is a straight arm type design, and the present embodiment is provided by the pressure farm 4 to provide the force of the telescopic unit 3 to stand upright and to drive the curtain 22 to unfold, and its effect is compared with (4). The preferred embodiment is the same, so it will not be explained. 11 M332038 - Only the above, only The preferred embodiment of the present invention is not limited to the scope of the present invention, that is, the simple equivalent changes and modifications made by the present invention in accordance with the novel application and the new description are still It is within the scope of this new patent. [Simple description of the drawing], Figure 1 is a front view of a conventional electric sunshade; w η Figure 2 疋 ° Hai 4 know one of the front view of the electric sunshade, while showing The state in which the two curved arms of the male curtain are pivoted downward; FIG. 3 is a reference view of the first preferred embodiment of the present invention; FIG. 4 is a first preferred embodiment of the first preferred embodiment. FIG. 5 is a partial enlarged view of FIG. 4; FIG. 6 is a side view of the first preferred embodiment; FIG. 7 is a side view of the first preferred embodiment; Incomplete cross-sectional view of a collapsed state; and FIG. 8 is a perspective view of a second preferred embodiment of the sun shade of the present invention.
【主要元件符號說明】 1 基座 412 動力轴 10 容室 413 樞接部 11 基壁 42 第一連結件 12 圍壁 421 第一連結部 2 遮陽單元 43 第二連結件 21 捲轴 431 第二連結部 22 簾布 44 調整單元 221 固定端 441 調整座 222 自由端 442 旋桿 23 框條 5 固定裝置 3 伸縮單元 51 第一固定組件 31 作動臂 511 卡勾 311 第一臂部 52 第二固定組件 312 第二臂部 521 定位部 313 第一樞接端 522 凹槽 314 第二樞接端 6 車體 4 壓力裝置 61 車窗 41 動力源 62 下窗框 411 缸體 63 上窗框 13[Description of main components] 1 pedestal 412 power shaft 10 housing 413 pivoting portion 11 base wall 42 first connecting member 12 surrounding wall 421 first connecting portion 2 sunshade unit 43 second connecting member 21 reel 431 second link Part 22 Curtain 44 Adjustment unit 221 Fixed end 441 Adjustment seat 222 Free end 442 Rotary rod 23 Frame strip 5 Fixing device 3 Telescopic unit 51 First fixing assembly 31 Actuating arm 511 Hook 311 First arm portion 52 Second fixing member 312 Two arm portion 521 Positioning portion 313 First pivot end 522 Groove 314 Second pivot end 6 Body 4 Pressure device 61 Window 41 Power source 62 Lower sash 411 Cylinder 63 Upper sash 13