M428992 五、新型說明： 【新型所屬之技術領域】 本新型是有關於一種軌道式遮陽裝置，特別是指一種 安裝在交通工具或建築物t窗戶》並用㈣陽的轨 遮陽裝置。 $ 【先前技術】 市面上有許多不同種類的遮陽裝置，其中轨道式遮陽 裝置具有兩個對應位於一片簾布兩側的軌條，使用時簾布 可沿著所述軌條展開或收合，而為了調整適當遮陽面積， 目前業者已研發出多種可隨拉隨停的構造，能依使用者需 要讓簾布停留在任-展開位置，以機動地調整遮光程度: 此外，在拉動簾布使㈣’受限於其結構設計，通常；要 由其展開端之中央部位拉動展開，如此簾布才能沿著軌條 順暢移動，如果使用者操作不當，只從展開端之左側或右 側施力拉動，簾布在受力不均的情況下，容易發生歪斜或 卡軌的現象，如此將會影響到簾布的展收順暢度甚至無法 展開，往往造成使用不便的情況’所以本新型主要是改善 可隨拉隨停之執道式遮陽裝置的卡轨問題。 ° 【新型内容】 因此’本新型之目#，即在提供—種可隨拉隨停、不 易卡軌且簾布可順暢展開之軌道式遮陽裝置。 於是，本新型軌道式遮陽裝置，包含兩個左右間隔之 軌條單元、一個位在所述軌條單元之後側的安裝單元、一 個遮陽單元、-個連動單元，及一個阻力單元。每一執條 3 M428992 單元s包括個導軌，該導軌具有一個引導面，及一個凹 入該引導面且前後長向延伸的凹槽。該遮陽單元包括一支 可轉動地女裝於該安裝單元的捲軸、一片可展開地被彈性 捲收在該捲轴外圍的簾布，及一個左右長向延伸且安裝在 該簾布之-展開端的邊㉟。該連動單元可沿著所述軌條單 凡之導軌移動，並包括一支可轉動地安裝於該邊條的連 桿，及兩個分別固定安裝在該連桿之左右兩端的導輪，每 一導輪皆具有一個徑向往外凸出且嵌入所對應之凹槽的 凸緣。該阻力單元包括一個安裝於該邊條且與該連桿接觸 摩擦以提供阻力的基座。 本新型軌道式遮陽裝置，包含兩個左右間隔之軌條單 疋、一個位在所述軌條單元之後側的安裝單元、一個遮陽 單元、個連動單元，及一個阻力單元。每一軌條單元皆 包括一個導軌，該導轨具有一個引導面，及一個凸出該引 導面且前後長向延伸的凸緣。該遮陽單元包括一支可轉動 地女裝於該女裝單元的捲軸、一片可展開地被彈性捲收在 該捲軸外圍的簾布，及一個左右長向延伸且安裝在該簾布 之展開端的邊條。該連動單元可沿著所述軌條單元之導 軌移動，並包括一支可轉動地安裝於該邊條的連桿，及兩 個分別固定安裝在該連桿之左右兩端的導輪，每—導輪皆 具有一個徑向往内凹入且供所對應之凸緣嵌入的凹槽。該 阻力單元包括一個安裝於該邊條且與該連桿接觸摩擦以 提供阻力的基座。 本新型之功效在於：藉該基座與該連桿間之阻滞力， 4M428992 V. New description: [New technical field] The present invention relates to a rail type sunshade device, in particular to a rail sunshade device which is installed in a window of a vehicle or a building and uses (4) a sun. $ [Prior Art] There are many different types of sunshade devices on the market, in which the track type sunshade device has two rails corresponding to one side of a piece of curtain, and the curtain can be unfolded or folded along the rails in use, and Adjusting the appropriate shading area, the industry has developed a variety of structures that can be pulled and stopped. The curtain can be placed in the any-expanded position according to the user's needs to adjust the shading degree in a motorized manner: In addition, the pulling of the curtain makes the (four)' limited by The structural design is usually; the central part of the unfolding end is pulled and unfolded, so that the cord can smoothly move along the rail. If the user operates improperly, only the left or right side of the unfolding end is pulled, and the cord is not stressed. In the case of both, it is prone to skew or railing, which will affect the smoothness of the curtain and even the unfolding of the curtain, which often causes inconvenience in use. Therefore, the new type is mainly to improve the way of following the pull and stop. The problem of the rails of the sunshade device. ° [New content] Therefore, the purpose of this new type is to provide a type of rail-type sunshade device that can be used to follow the pull, stop the rails and smoothly spread the curtain. Thus, the novel rail type sunshade device comprises two left and right spaced rail units, a mounting unit located on the rear side of the rail unit, a sunshade unit, a linkage unit, and a resistance unit. Each bar 3 M428992 unit s includes a guide rail having a guide surface and a recess recessed into the guide surface and extending longitudinally forward and backward. The sunshade unit comprises a reel rotatably mounted on the reel of the mounting unit, a piece of cord that is retractably elastically wound around the reel of the reel, and a side that extends longitudinally left and right and is mounted on the unfolded end of the cord 35. The linkage unit is movable along the rail of the rail, and includes a connecting rod rotatably mounted to the side strip, and two guide wheels fixedly mounted on the left and right ends of the connecting rod, respectively Each of the guide wheels has a flange that projects radially outwardly and is embedded in the corresponding recess. The resistance unit includes a base mounted to the side strip and frictionally contacted with the link to provide resistance. The novel rail type sunshade device comprises two left and right spaced rails, a mounting unit located on the rear side of the rail unit, a sunshade unit, a linkage unit, and a resistance unit. Each of the rail units includes a guide rail having a guide surface and a flange projecting from the guide surface and extending longitudinally forward and backward. The sunshade unit comprises a reel rotatably mounted on the reel of the couture unit, a reel that is retractably elastically wound around the periphery of the reel, and a side strip extending longitudinally from the left and right and mounted on the unfolded end of the drapes . The linkage unit is movable along the guide rail of the rail unit, and includes a connecting rod rotatably mounted to the side strip, and two guide wheels fixedly mounted on the left and right ends of the connecting rod, respectively— The guide wheels each have a recess that is recessed radially inwardly for the corresponding flange to be embedded. The resistance unit includes a base mounted to the side strip and in frictional contact with the link to provide resistance. The effect of the novel is: the blocking force between the base and the connecting rod, 4
令該邊條未受力時即停止 ^ M 葬所.+.道W 簾布能隨拉隨停，且 t述導輪與導軌間之設計，可令邊條左右同步滑 止卡軌的情況發生，使得該簾布能順暢展開。 【實施方式】 有關本新型之前述及其他技術内容、特 以下配合參考圖式之二個較佳實施例的詳細說明中將； 清楚的呈現。 "將可 之前，要注意的是 以相同的編號來表 ，在 以下的說 不 〇 在本新型被詳細描述 明内容中，類似的元件是 參閱圖1、圖2與圖3,本新型軌道式遮陽裳置 ^交佳實施例，可用於安裝在交通工具或建築物之窗戶 旁’在本實施例中’該軌道式遮陽裝置係'安裝在—柄汽車 (®f示）之車頂的下方，可用於遮蔽一個設置在該車頂的 天窗，當然其亦可以安裝於車Η，可用於遮蔽-個設置在 該車門的㈣，故其設置位置及設置方向不受限於本實施 而該軌道式遮陽裝置包含：兩個左右間隔之軌條單元 1、一個位在所述軌條單元】之後側的安裝單元2、一個安 裝於該安裝單元2的遮陽單元3,及__個安裝於該遮陽單 凡3與所述軌條單元1間的連動單元4。 每一軌條單元丨皆包括一個前後長向延伸且中空的框 條U，及一個安裝在該框條u内的導軌12。該框條η 具有個直立壁111，及分別由該直立壁111之頂底兩側 平行向另一軌條單元1延伸的一個頂平壁112與一個底平 土113該直立壁111、頂平壁112與底平壁113共同界定 出一個開口朝向另一轨條單元1的軌槽114。該導軌12為 一個前後長向延伸的軌條，乃設置在頂平壁112與底平壁 U3之其中之一上，本實施例是設置在底平壁113上，當 然亦可設置在頂平壁112,或是在頂平壁112與底平壁ιΐ3 之相向側面上皆安裝一個導軌丨2，而且每一軌條單元i之 框條11及導軌12亦可以同體製成，所以設置上不以本實 施例為限。本實施例之導軌12具有一個位於頂側之引導 面121，及一個向下凹入該引導面121且前後長向延伸的 凹槽122 ’該凹槽122的剖面呈圓弧形。 該安裝單元2包括兩個左右間隔且對應位在所述框條 11後方的安裝座21。當然在實施上所述安裝座21亦可以 連接成一座體，惟其並非本新型之重點，所以在此不再說 明。 該遮陽單元3包括一支可繞其自身轴線轉動地安裝於 所述安裝座21之間的捲軸31、一片可展開地被彈性捲收 在該捲軸31外圍的簾布32,及一個安裝在該簾布32之一 展開端321的邊條33。該邊條33為一個左右長向延伸的 中空框條。當然該遮陽單元3還包括至少一個彈性機構（圖 未示），該彈性機構之一端被固定且另一端連接該捲轴 31，用以提供該捲轴31恆朝捲收方向捲動之彈力，也就 是說不受外力作用時’該簾布32會被捲收在該捲轴31外 圍，惟其為一般現有設計，所以在此不再說明。 該連動單元4包括一支可繞其自身軸線旋轉地安裝在 M428992 該邊條33内的連桿4卜兩個分別安裝在該連桿41之左右 兩端且位於軌槽114㈣導輪42’及兩個分別將所述導輪 42彈性抵向導軌12的彈壓座隨著該邊條^的移動， 該連桿41會於該邊條33内轉動。本實施例之每一導輪42 皆具有-個徑向往外凸出且嵌人所對應之凹槽122的凸緣 421 ’該凸緣421的剖面呈對應凹槽122的圓弧形當然 在實施上，形狀相對應之凸緣421及凹槽122亦可以為其When the side strip is unstressed, it stops ^ M burial place. +. The W curtain can follow the pull, and the design between the guide wheel and the guide rail can make the side rail slide synchronously to the left and right sides. So that the curtain can be smoothly deployed. [Embodiment] The foregoing and other technical contents of the present invention, and the detailed description of the two preferred embodiments of the present invention will be clearly described. "Before, it should be noted that the same number is used for the table. In the following, the details of the present invention are described in detail, and similar components are referred to FIG. 1, FIG. 2 and FIG. An example of a visor that can be used for installation in a window of a vehicle or a building. In the present embodiment, the rail-type sunshade device is mounted on the roof of a handlebar (®f). The lower part can be used to shield a skylight disposed on the roof of the vehicle. Of course, it can also be installed on the rudder, and can be used for shielding (four) disposed on the door. Therefore, the installation position and the setting direction are not limited to the implementation. The rail type sunshade device comprises: two left and right spaced rail units 1, a mounting unit 2 on the rear side of the rail unit, a sunshade unit 3 mounted on the mounting unit 2, and __ mounted on The sunshade unit 3 and the interlocking unit 4 between the rail units 1. Each of the rail units 包括 includes a frame U extending longitudinally and longitudinally and hollow, and a guide rail 12 mounted in the frame u. The frame strip η has an upright wall 111, and a top flat wall 112 and a bottom flat soil 113 extending from the top and bottom sides of the upright wall 111 to the other rail unit 1 respectively. The wall 112 and the bottom flat wall 113 together define an opening toward the rail groove 114 of the other rail unit 1. The guide rail 12 is a longitudinally extending rail that is disposed on one of the top flat wall 112 and the bottom flat wall U3. The embodiment is disposed on the bottom flat wall 113, and may of course be disposed on the top flat. The wall 112, or a rail 丨 2 is mounted on the opposite sides of the top flat wall 112 and the bottom flat wall ι 3, and the frame strip 11 and the rail 12 of each rail unit i can also be made in the same body, so It is not limited to this embodiment. The guide rail 12 of this embodiment has a guide surface 121 on the top side, and a groove 122' which is recessed downwardly into the guide surface 121 and extends longitudinally forward and backward. The groove 122 has a circular arc shape in cross section. The mounting unit 2 includes two mounting seats 21 spaced apart from each other and corresponding to the rear of the frame strip 11. Of course, the mounting seat 21 can also be connected to a body in practice, but it is not the focus of the present invention, so it will not be described here. The sunshade unit 3 includes a reel 31 rotatably mounted between the mounts 21 about its own axis, a cord 32 retractably elastically wound around the periphery of the reel 31, and a cover 32 mounted thereon One of the curtains 32 unfolds the edge strips 33 of the end 321 . The side strip 33 is a hollow frame strip extending left and right in a long direction. The sunshade unit 3 further includes at least one elastic mechanism (not shown), and one end of the elastic mechanism is fixed and the other end is connected to the reel 31 for providing the elastic force of the reel 31 to be rolled in the retracting direction. That is to say, the curtain 32 will be wound around the periphery of the reel 31 when it is not subjected to an external force, but it is a general existing design, so it will not be described here. The linkage unit 4 includes a link 4 that is rotatably mounted about its own axis in the side strip 33 of the M428992. Two rods are respectively mounted on the left and right ends of the link 41 and are located in the rail groove 114 (four) guide wheel 42' and The two biasing seats that respectively elastically abut the guide wheel 42 against the guide rail 12 rotate in the side strip 33 as the side strips move. Each of the guide wheels 42 of the embodiment has a flange 421 which protrudes radially outward and is embedded with the corresponding groove 122. The cross section of the flange 421 has a circular arc shape corresponding to the groove 122. The corresponding shape of the flange 421 and the groove 122 can also be
他形狀，例如梯形、VB、㈣、鑛齒形...等不以本實 施例為限。 所述導輪42與該連桿41 冋時並沿著所述 導軌12前後移動，由於凸緣421嵌入凹槽i22，所以在移 動的過程中’導輪42無法左右偏擺，令該連桿41得以前 後平行移動’不會發生左右偏移的情況。本實施例之導輪 42皆為-個由石夕耀或橡膠等軟性材質製成的滾輪或摩擦 輪，且⑷2由相對較硬於導輪42之材質例如塑膠製His shape, such as trapezoidal, VB, (four), mineral tooth shape, etc., is not limited to this embodiment. When the guide wheel 42 and the connecting rod 41 are slid and move along the guide rail 12, since the flange 421 is embedded in the groove i22, the guide wheel 42 cannot be yawed left and right during the movement, so that the connecting rod 42 41 can be moved in parallel before and after 'there is no left and right offset. The guide wheels 42 of this embodiment are all a roller or a friction wheel made of a soft material such as Shi Xiyao or rubber, and (4) 2 is made of a material relatively harder than the guide wheel 42, such as plastic.
t，I在實施上亦可令導# 12為較軟的石夕膠或橡膠材 質’且導_ 42為較硬的轉㈣，兩者彼此干涉配人， 可減^異音’並能提供摩擦阻力，惟實施上不以此輕。 閱圖2目3與圖4,本實施例之每一彈壓座μ皆 具有兩個分別位在導輪4? 穿過的側片部431 該連桿41插伸 連接所述側片部431之頂緣且間 ::/的_ 432，及兩個分別由_ 之刖後兩端向上蠻紅 土 …。當然彈壓座43的形狀不::营頂平壁112的彈抵部 的形狀不以本實施例為限，亦可以僅 7 設置一個彈抵部433,只要能將導輪42彈㈣向導軌I 令導輪42穩定在凹槽122内滾動即可。 參閱圖5及圖6,上述轨道式遮陽裝置還包含—個安 裝於該遮陽單元3的阻力單元5,該阻力單元5包括—個 安裝於該邊條33内且與該連桿41接觸摩擦以提供阻力的 基座51 ’及-個將該基座51固定在該邊條33的鎖固件 52。該基座51具有兩個間隔相對的基壁511，及一個連接 在所述基壁511間的連壁512。所述基壁511與該連壁512 共同界定出一個開放槽513〇 該開放槽513包括一個鄰近連壁512並供該連桿41 對應穿伸的穿槽部514，及一個由該穿槽部514往遠離連 壁512之一側連通的開槽部515。該穿槽部514的形狀配 合該連桿4卜且該開槽部515的上下高度小於該穿槽部 514的上下高度，使得該連桿41被限位在該穿槽部514 内。各基壁511皆具有一個連通該開槽部5丨5的螺孔5丨6。 而該鎖固件52為一支螺入該邊條33及所述基壁511之螺 孔516的螺絲，用於將基座51鎖接固定在該邊條33上， 在實施上也可以增加鎖固件52的數量。本實施例之連壁 5 12是設在所述基壁511之前側間，且該鎖固件52螺接在 所述基壁511之後側間，當然在實施上兩者設置方向也可 以更換’此外’該基座51亦可以安裝在該邊條33外側， 故不侷限於本實施例。 使用時’該邊條33可被手動推拉而相對於該安裝單 元2’在一個向前拉離捲轴31以展開簾布32之展開位置 M428992t, I can also be used to make #12 a softer stone or rubber material and the guide _ 42 is a harder turn (four), the two interfere with each other, can reduce the noise and provide Frictional resistance, but it is not light in implementation. Referring to FIG. 2 and FIG. 4, each of the elastic seats μ of the present embodiment has two side piece portions 431 which are respectively located on the guide wheel 4? The connecting rod 41 is inserted and connected to the side piece portion 431. The top edge and the middle::/ _ 432, and the two are respectively _ 刖 刖 刖 两端 两端 向上 向上 向上 蛮 蛮 蛮 .... Of course, the shape of the elastic seat 43 is not: the shape of the elastic portion of the camping flat wall 112 is not limited to this embodiment, and only one elastic abutting portion 433 may be provided as long as the guide wheel 42 can be bounced (four) toward the guide rail I. The guide wheel 42 is stabilized to roll in the groove 122. Referring to FIG. 5 and FIG. 6 , the above-mentioned rail type sunshade device further includes a resistance unit 5 mounted on the sunshade unit 3 , and the resistance unit 5 includes one of the side strips 33 and is in frictional contact with the link 41 . A base 51' that provides resistance and a lock 52 that secures the base 51 to the side strip 33. The base 51 has two spaced apart base walls 511 and a connecting wall 512 connected between the base walls 511. The base wall 511 and the connecting wall 512 together define an open slot 513. The open slot 513 includes a slot portion 514 adjacent to the connecting wall 512 for correspondingly extending the connecting rod 41, and a through slot portion 514 is a slotted portion 515 that communicates away from one side of the wall 512. The shape of the groove portion 514 is matched with the connecting rod 4, and the upper and lower heights of the grooved portion 515 are smaller than the upper and lower heights of the grooved portion 514, so that the connecting rod 41 is restrained in the grooved portion 514. Each of the base walls 511 has a screw hole 5丨6 that communicates with the grooved portion 5丨5. The locking member 52 is a screw screwed into the side wall 33 and the screw hole 516 of the base wall 511 for locking and fixing the base 51 to the side strip 33, and the lock can be added in the implementation. The number of firmware 52. The connecting wall 5 12 of the embodiment is disposed between the front side of the base wall 511, and the locking member 52 is screwed between the rear sides of the base wall 511. Of course, the direction of the two can be replaced in the implementation. The base 51 can also be mounted outside the side strip 33, and is not limited to this embodiment. When used, the side strip 33 can be manually pushed and pulled to pull the reel 31 forward with respect to the mounting unit 2' to unfold the deployed position of the curtain 32. M428992
(見圖7)，及一個向後推近捲軸31以捲收簾布32之收合 位置（見圖1)間轉換。本新型組裝完成後，該簾布32位在 收σ位置，而欲由圖丨之收合位置移至圖7之展開位置 時，鈿力將邊條33往前拉動，以帶動連桿41及導輪42 朝前移動，同時並將簾布32展開在所述轨條單元丨之間， 而欲由圖7之展開位置移至圖1之收合位置時，也只要施 力將邊條33往後推動，帶動連桿41及導輪42朝後移動， 同時簾布32亦會被捲收在該捲軸31外圍。 參閱圖1、圖2及圖5，在移動的過程中，導輪42之 凸緣421會沿著導軌12之凹槽122滾動前進，使得連桿 亦、身著同一轴線轉動，由於連桿41連接所述導輪42， 所以無論是從該邊# 33之左側或右側往前拉動時，皆能 藉由導軌12與導輪42間之凹凸卡嵌機制，使得所述導輪 42不會左右偏移錯位，而能同步向前滾動，故能確保該邊 、平穩順^地在所述軌條單元1間來回滑動，可避(See Fig. 7), and a backward push-in reel 31 is switched between the retracted position of the take-up cord 32 (see Fig. 1). After the assembly of the new type is completed, the cord 32 is positioned at the sigma position, and when the folding position of the figure is moved to the deployed position of FIG. 7, the force pulls the side strip 33 forward to drive the connecting rod 41 and the guide. The wheel 42 moves forward while the curtain 32 is unfolded between the rail unit ,, and when it is intended to be moved from the unfolded position of Fig. 7 to the retracted position of Fig. 1, the side strip 33 is applied as long as the force is applied. Pushing, the connecting rod 41 and the guide wheel 42 are moved backward, and the cord 32 is also wound around the periphery of the reel 31. Referring to Figures 1, 2 and 5, during the movement, the flange 421 of the guide wheel 42 will roll along the groove 122 of the guide rail 12, so that the connecting rod and the same axis rotate, due to the connecting rod 41 is connected to the guide wheel 42, so that the guide wheel 42 can be prevented by the concave-convex jamming mechanism between the guide rail 12 and the guide wheel 42 when pulling from the left side or the right side of the side #33 The left and right offsets are misaligned, and can be synchronously scrolled forward, so that the side can be smoothly and smoothly slid back and forth between the rail units 1 to avoid
免該邊條33 A現因歪斜而難以順暢移動，或是因卡死而 動彈不得等狀況，使該簾布32於展收過程的操作使用上 皆能平穩順暢。 夕只逛一步說明的是 4 ^丞座51 ，/、所述基壁5U接觸摩擦，特別是鎖固件U與基壁 ^螺鎖結合後’透過螺鎖力量令所述基壁5ΐι失壓二連 :壁1 5:以在該邊條Μ移動的過程中’連桿41必需克服 " 的摩擦阻力，才能隨著導輪42轉動，而當該簾 32展開到任-位置時，只要鬆手放開該邊條33^^ 9 M428992 因捲軸31之捲收力並未大於基壁511與連桿々I間的摩擦 力’使得該邊條33隨即停止定位在該處，而該簾布32亦 停留在其所展開的位置，以具有隨拉隨停的功能。此外藉 由導輪42與導軌12之間的摩擦接觸，同樣也能產生阻滯 力’可抵抗捲軸31之捲收力，使該簾布32維持在任一展 開狀態。 參閱圖8與圖9,本新型軌道式遮陽裝置之第二較佳 實施例之構造大致與第一實施例相同，不同之處在於：本 實施例之導軌12與導輪42之凹凸形狀互換，該導軌12 具有一個凸出該引導面12ι且前後長向延伸的凸緣123， 而該導輪42具有一個徑向往内凹入且供所對應之凸緣123 嵌入的凹槽422。本實施例之凸緣123及凹槽422的形狀 呈相對應之梯形，當然實施上亦可以為其他形狀，例如圓 弧形、V形、u形、鋸齿形…等，不以本實施例為限。使 用時同樣能藉由導軌12與導輪42間之卡嵌設計，提供摩 擦阻力’並可減少異音。 综上所述’本新型軌道式遮陽裝置利用該連桿41連 接所述導輪42’並藉所述導輪42與導軌12間之凹凸卡嵌 設計，可達到順暢滾動並可防止因單側施力拉動而發生卡 軌現象的目的，故能使該簾布32順暢地展開收合，以提 升使用方便性，此外再藉由該阻力單元5的設計，令該基 座51施予該連桿41轉動摩擦之阻滯力，使該邊條33在 未被拉動時受阻停止，讓該簾布32能隨拉隨停，以具有 較佳的使用功能性，故確實能達成本新型之目的。 10 M428992 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㈣，皆仍 屬本新型專利涵蓋之範圍内。 【圖式簡單說明】 圖1是本新型轨道式遮陽裝置之一第-較佳實施例的 一正視不意圖，說明一簾布位在一捲收位置；It is avoided that the side strip 33 A is difficult to move smoothly due to the skew, or the movement cannot be waited due to the jam, so that the curtain 32 can be smoothly and smoothly used in the operation of the exhibition. On the eve, only one step is explained, that is, 4 ^ 丞 seat 51, /, the base wall 5U contact friction, especially after the lock U is combined with the base wall ^ screw lock, the base wall 5 ΐι loses pressure by the screw lock force Even: wall 1 5: in the process of moving the side bar, the 'link 41 must overcome the frictional resistance of the link, in order to rotate with the guide wheel 42, and when the curtain 32 is deployed to the position, as long as the hand is released Release the side strip 33^^ 9 M428992 because the winding force of the reel 31 is not greater than the frictional force between the base wall 511 and the connecting rod 々I, the side strip 33 is then stopped to be positioned there, and the curtain 32 is also Stay in the position where it is deployed to have the ability to follow the pull. In addition, by the frictional contact between the guide wheel 42 and the guide rail 12, the blocking force can also be generated to resist the retracting force of the spool 31, so that the curtain 32 can be maintained in any of the expanded states. Referring to FIG. 8 and FIG. 9, the structure of the second preferred embodiment of the present type of rail-type sunshade device is substantially the same as that of the first embodiment, except that the guide rail 12 of the present embodiment is interchangeable with the concave-convex shape of the guide wheel 42. The guide rail 12 has a flange 123 projecting from the guide surface 12i and extending longitudinally forward and backward, and the guide wheel 42 has a recess 422 recessed radially inwardly for the corresponding flange 123 to be inserted. The shape of the flange 123 and the groove 422 of the embodiment is correspondingly trapezoidal. Of course, the shape may be other shapes, such as a circular arc shape, a V shape, a u shape, a zigzag shape, etc., not in this embodiment. Limited. When used, it can also provide frictional resistance by the engagement between the guide rail 12 and the guide wheel 42 and can reduce abnormal sound. In summary, the new type of rail-type sunshade device uses the connecting rod 41 to connect the guide wheel 42' and the concave-convex jamming design between the guide wheel 42 and the guide rail 12 can achieve smooth rolling and prevent one-side The purpose of the railing phenomenon is to pull the cord 32 smoothly, so that the cord 32 can be smoothly unfolded for easy use, and the base 51 is applied to the connecting rod by the design of the resistance unit 5. 41 The frictional resistance of the rotating friction causes the side strip 33 to be blocked and stopped when it is not pulled, so that the curtain 32 can be driven and pulled to have a better use function, so that the purpose of the present invention can be achieved. 10 M428992 The above is only the preferred embodiment of the present invention, and the scope of the present invention cannot be limited thereto, that is, the simple equivalent change made by the novel patent application scope and the new description content is (4) They are still within the scope of this new patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a front elevational view of a first preferred embodiment of the present type of rail-type sunshade device, illustrating a curtain position in a take-up position;
圖2是該第一較佳實施例的一局部立體圖； 圖3 ^該第一較佳實施例的一局部剖視示意圖； 圖4是該第-較佳實施例的-局部剖視示意圖； 圖5^該第一較佳實施例的一局部立體分解圖； 圖6,該第一較佳實施例的一局部剖視示意圖； 圖7疋一類似圖1的-視圖，說明該簾布位在一展開Figure 2 is a partial perspective view of the first preferred embodiment; Figure 3 is a partial cross-sectional view of the first preferred embodiment; Figure 4 is a partial cross-sectional view of the first preferred embodiment; 5 is a partial exploded perspective view of the first preferred embodiment; FIG. 6 is a partial cross-sectional view of the first preferred embodiment; FIG. 7 is a view similar to FIG. Expand
圖8是本新型執道式遮陽裝置之— 一局部立體圖；及 第二較佳實施例的 圖9疋該第二較佳實施例的一 局部剖視示意圖 〇 M428992 【主要元件符號說明】 1 ....... …軌條單元 41…… …連桿 11…… .…框條 42…… …導輪 111… …·直立壁 421… …凸緣 112… •…頂平壁 422… …·凹槽 113… •…底平壁 43…… •…彈壓座 114… •…軌槽 431… •…側片部 12…… •…導軌 432… •…連接部 121… •…引導面 433… •…彈抵部 122… •…凹槽 5…… •…阻力單元 123 ... …·凸緣 51 ··.·. …·基座 2…… •…安裝單元 511… …·基壁 21 ···.· •…安裝座 512… …·連壁 3…… •…遮陽單元 513… •…開放槽 31··.·. …·捲軸 514… •…穿槽部 32 …·簾布 515… •…開槽部 321… —展開知 516… …·螺孔 33·.·· —邊條 52••… …·鎖固件 4…… •…連動單元 12Figure 8 is a partial perspective view of the present type of sunshade device; and a partial cross-sectional view of the second preferred embodiment of the second preferred embodiment of the second preferred embodiment 〇M428992 [Description of main components] 1 . ... ... rail unit 41 ... ... connecting rod 11 ... .... frame strip 42 ... ... guide wheel 111 ... ... upright wall 421 ... ... flange 112 ... ... ... top flat wall 422 ... • Groove 113... •...Bottom flat wall 43... •...Blasting seat 114... •...Track groove 431... •...Side sheet portion 12... •... Guide rail 432... •...Connection portion 121... •... Guide surface 433... •...impingement portion 122... •...groove 5...•...resistance unit 123...flange 51·······the base 2...•...mounting unit 511...the base wall 21 ·····•...Mounting seat 512...·Connection wall 3...•...shading unit 513...•...opening slot 31·······reel 514... •...through groove 32...·curtain 515... •... Slotted part 321... - Expanded 516... Screw hole 33·.·· — Side strip 52••...·Locker 4... •...Link unit 12