M362576 五、新型說明： 【新型所屬之技術領域】 本創作係有關於一種折合式支撐架，而無論支撐架於 折合收納狀態或展開直立使用狀態下，皆能具有雙向擋止 固定螢幕的作用。 【先前技術】 按，目前的平面顯示器皆是透過一支撐架連結，使其 形成直立可供觀賞之型態，同時由於支撐架的結構設計， 使得支撐架擁有能升降的功能，使用者可依據需求任意調 整平面顯示器的高度，請參閱第一圖所示，圖中揭露了一 種具有升降功能之顯示器支撐架結構，該顯示器支撐架結 構包括有一底座la、一與該底座la連接的支撐架2a以 及一定位元件3a，該支撐架2a具有一第一連接部2 1a 與一第二連接部2 2a，該第一連接部2 1 a開設有一定 位孔2 1 la，而該第二連接部2 2a開設有複數個呈等 間距的固定孔2 2 1 a，該第一連接部2 1 a移動的套設 該第二連接部2 2a，該第一連接部2 la之一端進一步 連接一平面顯示器4a，而該第二連接部2 2a之一端連 接該底座1 a ;該定位元件3 a為'—^榫，使用者依據所 需求的高度，將該定位元件3a選擇的插設入該定位孔2 1 la與該等固定孔2 2 la中，藉此用以固定該第一連 接部2 la，讓該平面顯示器4a能上升或下降。 可是當要對該支撐架2a與該平面顯示器4a進行收 納時，使用者必需折合該支撐架2a，再將該定位元件3 a 插設入該定位孔2 1 la與該等固定孔2 2 la中，藉此 固定該平面顯示器4a (如第二圖所示）；然，若是忘記將 M362576 該定位元件3a插設入該定位孔2 1 la與該等固定孔2 2 1 a中，該平面顯示器4 a則會任意的於該支撐架2 a ' 上移動，如此不但增加了包裝的體積，同時也增加了搬運 ' 時該平面顯示器4a損壞的機率。 是以，綜合上述之支撐架結構可發現具有以下問題： 1、使用者必需以手動的方式，將定位元件3a插設入該 . 定位孔2 1 la與該等固定孔2 2 la中以固定該平 * 面顯示器4a，使用上極為不便利。 # 2、定位元件3 a的設計，使得支撐架2a的外觀會有一 凸出物，破壞了支撐架2a整體的視覺美觀。 3、 由於是以定位元件來3a提供固定的功能，但是該第 一連接部2 1 a與該第二連接部2 2a之間的運動要 求，故在兩者之間必須保持一適當間隙，致使該第一 連接部2 1 a移動時會產生搖晃及擺動之情形，在多 次使用下容易造成損壞。 4、 進行收納時，必需折合該支撐架2a，再將該定位元 • 件3a插設入該定位孔2 1 la與該等固定孔2 2 1 a中，以固定該平面顯示器4 a，一旦該定位元件3 a 並未完全插設至定位，於搬運的過程中，將導致該平 * 面顯示器4 a受碰撞而損壞。 ' 有鑑於此，本創作人有感上述缺失之可改善，且依 ' 據多年來從事此方面之相關經驗，悉心觀察且研究之，並 配合學理之運用，而提出一種設計合理且有效改善上述缺 失之本創作。 5 M362576 【新型内容】 本創作之一目的在於提供一種具雙向擋止結構之折 合式支撐架（二），該支撐架能方便使用者折合收納，以 減少包裝的體積。 本創作之另一目的在於提供一種具雙向擋止結構之 折合式支撐架（二），該支撐架係利用重力的影響，去驅 動支撐架内部的結構進而固定支撐架上的螢幕，藉此避免 螢幕移動而遭受碰撞，降低螢幕損害的機率。 本創作之又一目的在於提供一種具雙向擋止結構之 折合式支撐架（二），該支撐架能於折合收納狀態或展開 直立使用狀態下，提供完全地雙向擂止功能，以確保限制 固定該支撐架上的螢幕，避免搬運該支撐架時，該螢幕移 動而遭受碰撞。 為了達成上述之目的，本創作係提供一種具雙向檔止 結構之折合式支撐架（二），其包括有：一座體；一支架體， 該支架體枢接該座體；一滑動本體’該滑動本體滑動的設 置於該支架體上，且該滑動本體之一側設有一第一擋止 部，而另一侧設有一第二擋止部·/一彈性件，係連接於該 支架體與該滑動本體之間；一定位結構，該定位結構位於 該滑動本體與該支架體之間，且該定位結構設置於該支架 體中；一第一擺動件，係具有一第一連動部，且該第一擺 動件擺動的連接該定位結構；以及一第二擺動件，係具有 一第二連動部，該第二擺動件擺動的連接該定位結構且該 第二擺動件之長度大於該第一擺動件之長度，而該第一連 動部與該第二連動部彼此干涉而互相連動配合，其中當支 M362576 架體朝該座體折合時，兮穿ι 滑動本體獅，且長_件與該第二擺動件朝該 滑動本體並且預先卡擺祕首先抵頂於該 在抵頂於該滑動本體而止^止，後該第—擺動件 制該滑動本體滑動，而一插止部，以雙向擋止限 該彈性件拉引兮、田'^支架體自該座體展開直立時， 擺==第::::千？-擋止部持續抵頂該第-該第二擺動件保持固涉;!抵該第二連動部，以連動 擒止限制固定該滑動本^私止部’而形成持續地雙向 是以，透過本創作 (二）提供如下述之特^ 構之折合式支㈣ 1、 本創作係以重力為驅動力 擺動:進行擺動並卡固該滑動本體，該第二 法行雙方向的移動。 吏動本體無 2、 當進行包裝時，本 搬運過以:以： 3、 於折合收納狀態或直立㈣㈣ρ 之技 ί::=!作…、特徵與特點:it，明 冰且，、ι瞭解，然而所附圖式僅由此得_ 並非用來對本創作加以限制者。 、♦考輿說明用 7 M362576 【實施方式】 請配合參閱第三圖所示，本創作係提供 止結構之折合式支撐架（二），其係包料-座體Γ 、-滑動本體3、一定位結構4、一第一擺動件 5、-第—擺動件6以及—彈性件i 〇，其中該支架體2 =端可轉動的樞接該座體i上，俾藉該座體i提供穩固 平衡之作用，動本體3滑動m於該支架體2上， 使付使用者可以依據f求任意移動崎動本體3;而該定 位結構4連接設於該支架體2巾，該第—擺動件5與該第 二擺動件6縣的連接於該定位結構4上，且蚊位結構 4忒第心動件5與該第二擺動件6皆位於該支架體2 與5亥滑動本體3之^;另外，該彈性件工〇係用以提供彈 性拉引之力，且該彈性件i 〇連接於該滑動本體3與該支 架體2之間，使得該滑動本體3受該彈性件i 〇的作用。 該支架體2具有二彎折板體2 1與二滑槽2 2，該二 彎折板體2 1分別自該支架體2之左、右兩側延伸出，且 該二彎折板體2 1形成該二滑槽2 2。 該滑動本體3設置有至少二滑塊31，所述二滑塊3 1設置於該滑動本體3之左、右兩側，藉所述二滑塊3 1 移動的嵌入該支架體2之滑槽2 2内，使得該滑動本體3 得以任意的雙方向滑動；另外，滑塊3 1的數目不限定， 但於本實施例中，滑塊3 1的數目為兩個。 請配合參閱第四A圖與第四B圖所示，該滑動本體3 具有一第一擋止部3 2與一第二擋止部3 3，更具體而 言，該第一擋止部3 2設置於該滑動本體3之一側，而該 M362576 3設置於該滑動本體3之另-側，且該第-擋止2與該第二擋止部3 3乃位於該 ===擺動路徑上，俾藉該第-擒止部^ 3 f 扣固定之處，以使該滑動本體 二1:二而”，、法雙向滑動，亦即當該滑動本體3之第 擋止邛3 2及第二擋止部3 3分別與該 •件6互相卡固時，因該第-擺動件5與該第 .-副牛6連接於該定位結構4上，而該定位結構4連接 支因此該滑動本體3被該第一擺動件5與 件6限制於該定位結構4處而無法任意的作 二向移動，此外，該滑動本體3之第—播止部3 2與第二 可為一單獨設置於該滑動本體3上之凸塊或 疋由㈣動本體3延伸出—體成型的凸板，更進一步說 二要是缺供糊作狀結構元料可為該滑動本體 之第播止部32與該第二擔止部33。 此外/為了此將一螢幕（圖未示）安裝於該滑動本體 上’於該滑動本體3上另設置有一螢幕固定件7，該螢 定件7連接於該螢幕（圖未示）與該滑動本體3之 j ’精此錢幕固定件7隨該滑動本體3滑動而移動，連 π使得該螢幕（圖未示）移動。 。亥疋位結構4係為二互相對應之板冑，該定位結構4 支架體2之方式可為「一體成型」或「單獨設置並 接」’而於本實施卜該定位結構4乃為該支架體 3朝^骨動本體3-體成型延伸而出之二板體；需提及的 二疋位、σ構4疋用以決定該滑動本體3於該支架體2 固疋的位置，目此該定位結構4的位置可依據使用者的 9 M362576 ίΐί進本體=定位結構4於該支架體2上的位 玄月動本體1 2 3固定的位置也隨之改變。 私杜步设置一連接結構8於該定位結構4、該第-擺 定位擺動件6之間，透過該連接結構8連接該 言，：i二2動件5與該第二擺動件6，具體而 接於^β，、该第二擺動件6係同軸可擺動的連 接^亥連接…構8，其中該連接結構 二穿孔82、一第一貫穿孔83與一二 8 開設該等⑽，而該第一擺二； 咖=胃牙孔8 3 ’该第二擺動件6穿設有該第二貫 二二丄且Τ81穿過該第一貫穿孔83與該第二 接該第一擺動件5與該第二擺動件6並 位兩端’藉此該桿體81之兩端能固定於該定 、、-口之牙孔8 2，是以，透過上述之連接 一擺動件5與該第-摞叙钍π τ及弟 而行擺動動作。動件6可以該桿體81為支撐軸 -= 係為一塊體’且該第-擺動件5具有 頂部5 2分別位於該第一γ動件二5 [、該抵 係用以卡固該滑動本體3 該抵頂部5 2 為該第一擺動件5一 =—=::中:該抵頂部5 2 來卡固該滑動本體3的第斤一==而:，^ 面5 1以-特定角度設|於，此外，該限位斜 1 ΐ …該限位斜面5 1能抵靠於該支架體 2 ! 51提供該第一擺動件5支樓的力 3 置，再者’该限位斜面51因該特定角度的關係能限制該 M362576 第一擺動件5的擺動範圍。 β亥第—擺動件Θ包含有一用以如 第二揚止部3 3的擋板6 1以及由帅=力本體3之 而出的連接臂6 2，是以^ 側延伸 字型，且哕篦'"弟—杬動件6外型乃呈現u π审目ί第 5可動的連接於該二連接臂6h 更具體而言，該二連接臂6 2穿設有 口 ^ 4 ’而透過該桿體8 該第二 —=孔8 動件5與該定位結構4之間:4接於該第一擺 該第二擺動件6 一同擺動日，，： = 先該第-擺動件5來抵頂於4；=弟=動::搶 6之長度乃設計大於該第η亥弟二擺動件 距設計，當該第5之長度，藉此長度差 時，該第:擺二， 後，該第-擺動^才動本體3上，隨 頂的動作。 _頁於‘動本體3，形成順序抵 另外，該第二擺動件6 :=1面621"定角度==二6 該支架體2，俾藉該斜面6 2 , 6 2 1抵罪於 的力量，再者，該斜面6 2 =二擺動件6支撐 該第二擺動件6的擺動範圍。口5亥特疋角度的關係能限制 =說明的是’該第一擺動件 動部53,該第—連動部5Ί 八有弟一連 出的板體，而該第二擺動件6 5兩側延伸 進一步具有一第二連動部以，之處 二擺動件6兩側凹設形成的 ；1 3為該第 子曰且该第一連動部5 3設 M362576 内置=一=3::=於所述凹槽 me ▲ 」與5亥第—連動部6 3能彼此干 工W 3連動该第—連動部6 3進而影響 干第—擺動件6，而讓該第二擺動件6移動。 此外，依據上述所言，該第一連動部5 3亦可為兩側 凹叹形成的凹槽，而該第二連動部6 3則為兩側延伸而出 ’所述板體容置於所述凹槽内，藉此讓該 :連：5 3與該第二― 請參閱第五Α圖所示，當該支架體2直立，由於 件5與該第二擺動件6擺動的連接該桿體8 / :于§亥第：擺動件5與該第二擺動件6因重力作用而自缺 朝:#心-擺動件5之抵頂部5 2與該第二擺動件6 之擋板6 1無法接觸卡關該滑動本 Μ與第二擔止部3 3,使得該滑動本體3二壬= 忒支架體2上雙向滑動（上、下滑動），且士； 3連接該螢幕固定件7，而該螢幕、連：動= 9,因此連帶使該榮幕9隨該滑動本體3上、下雙接向^動幕 ，參《五Β圖所示’而#使用者要進行收納包夺 日守，為了方便收納並減少收納體積 ^ =折合’此時該第-擺動件5與該第=::! 同又重力的作用因而朝向該滑動本體3擺動，由於二 擺動件6的長度大於該第—擺動件5的長度，^ : 擺動件6搶先該第-_件5完全抵頂於該滑動本 12 M362576 隨著該支架體2繼續朝向該座體1折合，該第一卿 25:是完全抵頂於該滑動本體3，此時，完全抿頂：該 π:本體3之第—擺動件5與第二擺動件6形成雙方向 之播止點，當雙方向之擋止點形成後，使 ς …-3之弟—擋止部3 3會推動該第—擺動件 =骨動本體3，藉此讓該滑動本體3之第—擒止部3 2愈 擒止部3 3通過該第—擺動件5，直至該第二擔^ :? 3抵頂卡固至該第二擺動件6之抵頂部5 2，此：， 動件5受重力之影響而再—次朝該滑動本體3 =次滑動本體3，使得該滑動本體 動件二與該第二撞止部3 3位於該第-擺 /、弟—擺動件6之間（如第五C圖與第五D圖所 糟此該滑動本體3之第—檔止部3 2抵頂卡固於該 罷動件5之抵頂部5 2，而該滑動本體3之第二擔止 =33抵頂卡固該第二擺動件6之抵頂部以，以完：限 ^滑動本體3，亦即該滑動本體3將被完全限制於該第 動广動件5與該第二擺動件6之間，而無法於雙方向移 =參閱第五E圖、第五Μ與第五G圖所示，而當使 呈亩If現折合狀態的支架體2自該座體1重新展開而 直^狀態時，由於該滑動本體3連接於該彈性件1 〇， 件1◦提供彈性拉引之力進而讓該滑動本體3 i止σ卩3 2持績的抵頂卡固於該第一擺動件 抵頂部5 2，使得該第-擺動件5保持在卡固狀態，此 13 M362576 時，該第一擺動件5之第一連動部5 3推抵該第二擺動件 6之第二連動部6 3，讓第一連動部5 3干涉影響該第二 連動部6 3，以維持該第二擺動件6保持於卡固狀態，俾 藉該第一連動部5 3與該第二連動部6 3的互相連動配 合，當該支架體2由折合狀態變換至直立狀態時，該第一 擺動件5與該第二擺動件6不會因為重力的影響而擺動 下垂，而是依舊保持雙方向的擋止，以雙向擋止該滑動本 體3。 是以，本創作於收納包裝時，能快速固定該滑動本體 3，使其無法任意於雙方向移動，並連帶使連接於該螢幕 固定件7上的螢幕9固定不動，如此可避免螢幕9於搬運 時任意滑動受碰撞而損壞；另外，當該支架體2自該座體 1重新展開而呈直立狀態時，該第一擺動件5與該第二擺 動件6仍然可維持於卡固狀態而保持雙方向的擋止，讓該 滑動本體3無法任意於雙方向移動。 惟以上所述僅為本創作之較佳實施例，非意欲侷限本 創作之專利保護範圍，故舉凡運用本創作說明書及圖式内 容所為之等效變化，均同理皆包含於本創作之權利保護範 圍内，合予陳明。 【圖式簡單說明】 第一圖係習知支撐架之示意圖。 第二圖係習知支撐架之折合狀態示意圖 第三圖係本創作之具雙向擋止結構之折合式支撐架（二） 之立體示意圖。 第四A圖係本創作之具雙向檔止結構之折合式支撐架 14 M362576 (二）之局部結構分解示意圖。 第四B圖係本創作之具雙向擋止結構之折合式支撐架 (二）之另一角度局部結構分解示意圖。 第五A圖係本創作之支架體之折合狀態示意圖。 第五B圖係本創作之支架體之另一折合狀態示意圖。 第五C圖係本創作之支架體之再一折合狀態示意圖。 第五D圖係本創作之支架體之又一折合狀態示意圖。 第五E圖係本創作之支架體之展開狀態示意圖。 第五F圖係本創作之支架體之展開狀態之局部元件示意 圖。 第五G圖係本創作之支架體之另一展開狀態示意圖。 【主要元件符號說明】 (習知） la 底座 2 a 支樓架 2 1a第一連接部 2 11a 定位孔 2 2a第二連接部 2 2 1a 固定孔 3 a 定位元件 4a 平面顯示器 (本創作） 1 座體 2 支架體 15 M362576 2 1 彎折板體 2 2 滑槽 3 滑動本體 3 1 滑塊 3 2 第一擋止部 3 3 第二擋止部 4 定位結構 5 第一 擺動件 5 1 限位斜面 5 2 抵頂部 5 3 第一連動部 6 第二 擺動件 6 1 擋板 6 2 連接臂 6 2 1 斜 6 3 第二連動部 7 螢幕固定件 8 連接結構 8 1 桿體 8 2 穿孔 8 3 第一貫穿孔 8 4 第二貫穿孔 9 螢幕 0 彈性件 16M362576 V. New description: [New technical field] This creation is about a folding support frame, which can have a two-way stop and fixed screen regardless of whether the support frame is in the folded storage state or in the upright state. [Prior Art] According to the current flat-panel display, it is connected through a support frame to form an upright viewable shape. At the same time, due to the structural design of the support frame, the support frame has the function of lifting and lowering, and the user can The height of the flat panel display is arbitrarily adjusted. Please refer to the first figure. The figure discloses a display support structure with a lifting function. The display support structure includes a base la and a support frame 2a connected to the base la. And a positioning component 3a having a first connecting portion 2 1a and a second connecting portion 2 2a, the first connecting portion 2 1 a defines a positioning hole 2 1 la, and the second connecting portion 2 2a is provided with a plurality of fixing holes 2 2 1 a at equal intervals, the first connecting portion 2 1 a is moved to sleeve the second connecting portion 2 2a, and one end of the first connecting portion 2 la is further connected to a flat display 4a, and one end of the second connecting portion 2 2a is connected to the base 1 a ; the positioning component 3 a is '- ^ 榫, the user selects the positioning component 3a into the positioning hole according to the required height 2 1 la And the fixing holes 2 2 la , whereby the first connecting portion 2 la is fixed to allow the flat display 4a to rise or fall. However, when the support frame 2a and the flat display 4a are to be accommodated, the user must fold the support frame 2a, and then insert the positioning component 3a into the positioning hole 2 1 la and the fixing holes 2 2 la Thereby, the flat display 4a is fixed (as shown in the second figure); however, if the positioning element 3a of the M362576 is forgotten to be inserted into the positioning hole 2 1 la and the fixing holes 2 2 1 a, the plane The display 4a is arbitrarily moved over the support frame 2a', which not only increases the volume of the package, but also increases the probability of damage to the flat display 4a during handling. Therefore, the above-mentioned support frame structure can be found to have the following problems: 1. The user must manually insert the positioning member 3a into the positioning hole 2 1 la and the fixing holes 2 2 la to fix it. The flat display 4a is extremely inconvenient to use. #2. The positioning component 3a is designed such that the appearance of the support frame 2a has a projection, which destroys the overall visual appearance of the support frame 2a. 3. Since the fixing function is provided by the positioning member 3a, but the movement between the first connecting portion 2 1 a and the second connecting portion 2 2a is required, an appropriate gap must be maintained between the two, resulting in When the first connecting portion 2 1 a moves, a situation of shaking and swinging occurs, which is liable to cause damage under repeated use. 4. When the storage is carried out, the support frame 2a must be folded, and the positioning element 3a is inserted into the positioning hole 2 1 la and the fixing holes 2 2 1 a to fix the flat display 4 a. The positioning element 3 a is not fully inserted into the positioning, and during the handling process, the flat surface display 4 a will be damaged by collision. In view of this, the creator feels that the above-mentioned deficiencies can be improved, and based on years of experience in this field, carefully observed and studied, and with the use of academics, a reasonable design and effective improvement of the above The original creation is missing. 5 M362576 [New content] One of the aims of this creation is to provide a folding support frame (2) with a two-way stop structure, which can be conveniently folded and stored by the user to reduce the volume of the package. Another object of the present invention is to provide a folding support frame (2) having a two-way stop structure, which utilizes the influence of gravity to drive the structure inside the support frame and thereby fix the screen on the support frame, thereby avoiding The screen moves and suffers collisions, reducing the chance of screen damage. Another object of the present invention is to provide a folding support frame (2) having a two-way stop structure, which can provide a completely two-way stop function in a folded storage state or in an upright use state to ensure limited fixing. The screen on the support frame avoids the collision of the screen when the support frame is transported. In order to achieve the above object, the present invention provides a folding support frame (2) having a two-way stop structure, comprising: a body; a bracket body, the bracket body pivotally connecting the seat body; and a sliding body The sliding body is slidably disposed on the bracket body, and one side of the sliding body is provided with a first stopping portion, and the other side is provided with a second stopping portion/an elastic member connected to the bracket body and Between the sliding bodies; a positioning structure, the positioning structure is located between the sliding body and the bracket body, and the positioning structure is disposed in the bracket body; a first swinging member has a first linking portion, and The first oscillating member is oscillatingly connected to the positioning structure; and a second oscillating member has a second linking portion, the second oscillating member is oscillatingly connected to the positioning structure and the length of the second oscillating member is greater than the first The length of the oscillating member, and the first linking portion and the second linking portion interfere with each other to cooperate with each other, wherein when the frame M362576 is folded toward the seat body, the lion is slid and the lion is slid Second pendulum The sliding body of the sliding body and the pre-sliding body firstly abut against the sliding body, and then the sliding body is slid, and the sliding body is slid, and a locking portion is used for the two-way stop. When the elastic member pulls the 兮, 田'^ bracket body from the seat body and erects, pendulum ==第::::千? - the stop portion continues to abut the first - the second swinging member remains fixed; the second interlocking portion is engaged with the second interlocking portion to limit the fixing of the sliding portion of the sliding portion to form a continuous two-way This creation (2) provides a folding branch (4) as described below. 1. The creation system swings with gravity as a driving force: swinging and clamping the sliding body, and the second method moves in both directions. When the body is not packaged, when it is packaged, the goods are transported to: 3, in the folding storage state or upright (four) (four) ρ technology ί::=! for..., features and characteristics: it, Ming Bing and, ι understand However, the drawings are only obtained from this _ and are not intended to limit the creation. ♦Notes for use 7 M362576 [Embodiment] Please refer to the figure shown in the third figure. This creation provides a folding support frame (2) with a stop structure, which is a package-body Γ and a sliding body 3. a positioning structure 4, a first oscillating member 5, a first oscillating member 6 and an elastic member i 〇, wherein the bracket body 2 = the end is pivotally connected to the seat body i, and is provided by the seat body i The action of the stable balance, the moving body 3 slides m on the bracket body 2, so that the user can move the flapping body 3 arbitrarily according to f; and the positioning structure 4 is connected to the bracket body 2, the first swing The member 5 and the second swinging member 6 are connected to the positioning structure 4, and the mosquito bit structure 4忒 the first moving member 5 and the second swinging member 6 are located in the bracket body 2 and the 5 sliding body 3 In addition, the elastic member is used to provide the elastic pulling force, and the elastic member i is connected between the sliding body 3 and the bracket body 2, so that the sliding body 3 is received by the elastic member effect. The bracket body 2 has two bent plate bodies 2 1 and two sliding slots 2 2 , and the two bent plate bodies 2 1 respectively extend from the left and right sides of the bracket body 2 , and the two bent plate bodies 2 1 forms the two chutes 2 2 . The sliding body 3 is provided with at least two sliders 31. The two sliders 3 1 are disposed on the left and right sides of the sliding body 3, and the sliding slot of the bracket body 2 is moved by the two sliders 3 1 . In the case of 2 2, the sliding body 3 is slid in any two directions; in addition, the number of the sliders 3 1 is not limited, but in the present embodiment, the number of the sliders 31 is two. Referring to FIGS. 4A and 4B, the sliding body 3 has a first stopping portion 3 2 and a second stopping portion 33. More specifically, the first stopping portion 3 2 is disposed on one side of the sliding body 3, and the M362576 3 is disposed on the other side of the sliding body 3, and the first blocking portion 2 and the second blocking portion 33 are located at the === swinging path In the above, the first stop portion is fixed by the first stop portion, so that the sliding body 2 is two-way, and the method is two-way sliding, that is, when the first stop of the sliding body 3 is stopped 3 2 and When the second blocking portion 3 3 and the member 6 are respectively engaged with each other, the first oscillating member 5 and the first yoke 6 are connected to the positioning structure 4, and the positioning structure 4 is connected to the support member. The sliding body 3 is restricted by the first oscillating member 5 and the member 6 to the positioning structure 4 and cannot be arbitrarily moved in two directions. In addition, the first sling portion 3 2 and the second portion of the sliding body 3 can be a single unit. The protrusion or the cymbal disposed on the sliding body 3 extends from the (four) moving body 3 to form a convex body, and furthermore, the splicing structure element may be the first stop of the sliding body. 32 and the second supporting portion 33. In addition, in order to install a screen (not shown) on the sliding body, a screen fixing member 7 is further disposed on the sliding body 3, and the fluorescent member 7 is connected to The screen (not shown) and the slide body 3 are moved by the slide body 3, and the screen is moved by the π. The screen (the figure is not shown) is moved. In the case of two mutually corresponding plates, the positioning structure 4 can be "integrally formed" or "separately connected". In the present embodiment, the positioning structure 4 is the support body 3 The body 3-body is formed by extending the two plates; the two-position position and the σ structure 4疋 to be used are used to determine the position of the sliding body 3 on the bracket body 2, and the position of the positioning structure 4 is as desired. According to the user's 9 M362576 ίΐί, the fixed position of the positioning structure 4 on the bracket body 2 is also changed. a connection structure 8 is disposed between the positioning structure 4 and the first-pendulum positioning swinging member 6, and the connecting structure 8 is connected through the connecting structure: the i 2 moving member 5 and the second swinging member 6 And the second oscillating member 6 is a coaxially swingable connection, wherein the connecting structure has two through holes 82, a first through hole 83 and a second through opening (10), and The first pendulum 2; the coffee=stomach hole 8 3 'the second swinging member 6 is provided with the second through-two 丄 and the Τ 81 passes through the first through hole 83 and the second connects the first oscillating member 5 and both ends of the second oscillating member 6 are erected by the two ends of the rod body 81 can be fixed to the shank 8 2 of the fixed and the mouth, so that a swinging member 5 is connected through the above The first 摞 摞 钍 π τ and the younger and the swing action. The movable member 6 can have the rod body 81 as a support shaft -= is a single body ' and the first swinging member 5 has a top portion 5 2 respectively located at the first yoke moving member 2 [, the abutting mechanism for clamping the sliding The upper portion 5 2 of the body 3 is the first swinging member 5 ===:: in the upper portion 5 2 to clamp the first body of the sliding body 3 == and:, the surface 5 1 is -specific The angle is set to | in addition, the limit slope 1 ΐ ... the limit slope 5 1 can abut against the bracket body 2 ! 51 provides the force 3 of the first swinging member 5, and then the limit The inclined surface 51 can limit the swing range of the M362576 first swinging member 5 due to the specific angle relationship. The β-Hui-oscillating member Θ includes a baffle 6 1 such as a second lifting portion 3 3 and a connecting arm 6 2 formed by the handsome body 3, extending in a shape of a side, and篦'"弟—The shape of the swaying member 6 is a u π 目目. The fifth movable member is connected to the two connecting arms 6h. More specifically, the two connecting arms 6 2 are pierced with a mouth ^ 4 ' The rod body 8 is between the second-= hole 8 and the positioning structure 4: 4 is connected to the first pendulum and the second swinging member 6 is swung together, and: = first the first-swinging member 5 The top of the line is 4; = brother = move:: the length of the grab 6 is designed to be larger than the design of the nth jersey two swing pieces, when the length of the 5th, by the length difference, the first: pendulum two, after The first-swinging body moves on the body 3 with the action of the top. _ page in the 'moving body 3, forming the sequence to the other, the second oscillating member 6: =1 face 621 " fixed angle == two 6 The bracket body 2, 俾 by the slope 6 2, 6 2 1 against the power Furthermore, the inclined surface 6 2 = the second oscillating member 6 supports the swinging range of the second oscillating member 6. The relationship of the angle of the mouth 5 疋 疋 can be limited = the description of the first oscillating member moving portion 53, the first operative portion 5 八 eight has a plate that is connected, and the second oscillating member 6 5 extends on both sides Further, there is a second linking portion, wherein the two swinging members 6 are recessed on both sides; 13 is the first sub-portion and the first linking portion 53 is provided with M362576 built-in = one = 3::= The groove me ▲" and the 5H-the linkage portion 6 3 can interlock with each other, and the first linkage portion 6 3 in turn affects the dry first-swinging member 6, and the second swinging member 6 is moved. In addition, according to the above, the first linking portion 53 can also be a groove formed by two sides of the slant, and the second linking portion 63 extends from both sides to form the board body. In the groove, thereby letting: the connection: 5 3 and the second - see the fifth figure, when the bracket body 2 is upright, the rod 5 is connected to the second swinging member 6 by swinging the rod Body 8 / : In § hai: the oscillating member 5 and the second oscillating member 6 are self-defending due to gravity: #心-swinging member 5 abutting the top portion 5 2 and the second oscillating member 6 of the baffle 6 1 The sliding body and the second supporting portion 3 3 are not contacted, so that the sliding body 3 is slidably mounted on the bracket body 2 in two directions (upper and lower sliding), and the screen fixing member 7 is connected. And the screen, even: move = 9, so the accompanying the curtain 9 with the sliding body 3 up and down double to the ^ screen, as shown in the "five maps" and #users to carry out the storage package to capture the day In order to facilitate storage and reduce the storage volume ^=Folding' At this time, the first-oscillating member 5 and the first =::! and the gravity also act to swing toward the sliding body 3, since the length of the two swinging members 6 is large In the length of the first oscillating member 5, ^: the oscillating member 6 preempts the first _ member 5 completely against the sliding portion 12 M362576. As the bracket body 2 continues to be folded toward the seat body 1, the first clerk 25 : is completely against the sliding body 3, at this time, the full dome: the π: the first oscillating member 5 of the body 3 and the second oscillating member 6 form a two-way broadcast stop point, when the two-direction stop point After the formation, the ς ... -3 - the blocking portion 3 3 pushes the first oscillating member = the bone-moving body 3, thereby allowing the first stop portion 3 2 of the sliding body 3 to reach the stop portion 3 3 Through the first oscillating member 5, until the second yoke 3 is locked to the top portion 5 2 of the second oscillating member 6, this: the moving member 5 is affected by the gravity and then The sliding body 3 = the secondary sliding body 3, such that the sliding body moving member 2 and the second stopping portion 33 are located between the first pendulum/dipole-oscillating member 6 (such as the fifth C diagram and the fifth D diagram) In this case, the first stop portion 3 2 of the sliding body 3 is abutted against the top portion 52 of the striker 5, and the second support of the sliding body 3 is 33. The top of the swinging member 6 is at the top to complete: ^ sliding body 3, that is, the sliding body 3 will be completely restricted between the first moving member 5 and the second swinging member 6, and can not be moved in both directions = see the fifth E map, the fifth and As shown in the fifth G diagram, when the bracket body 2 in the collapsed state of the acre is re-expanded from the seat body 1 and is in a straight state, since the sliding body 3 is coupled to the elastic member 1 , the device 1 provides The force of the elastic pulling force further causes the top of the sliding body 3 σ 卩 3 2 to be clamped to the top of the first oscillating member against the top portion 5 2 , so that the first oscillating member 5 is kept in a locked state. In the case of M362576, the first linking portion 5 of the first oscillating member 5 is pushed against the second linking portion 63 of the second oscillating member 6, so that the first linking portion 5 3 interferes with the second linking portion 63, The second swinging member 6 is maintained in a locked state, and the first linking portion 53 and the second linking portion 63 are interlocked with each other. When the bracket body 2 is changed from the folded state to the upright state, the bracket body 2 is changed to the upright state. The first oscillating member 5 and the second oscillating member 6 do not swing and sag due to the influence of gravity, but still maintain the bidirectional stop, in both directions. The present locking slider body 3. Therefore, when the package is packaged, the sliding body 3 can be quickly fixed so that it cannot be moved in any direction, and the screen 9 connected to the screen fixing member 7 can be fixed, so that the screen 9 can be prevented. When the carriage body 2 is re-expanded from the seat body 1 and is in an upright state, the first swinging member 5 and the second swinging member 6 can still be maintained in a locked state. The two-way stop is maintained, so that the sliding body 3 cannot be arbitrarily moved in both directions. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of patent protection of the present invention. Therefore, the equivalent changes of the present specification and the contents of the drawings are all included in the right of the creation. Within the scope of protection, it is given to Chen Ming. [Simple description of the drawings] The first figure is a schematic diagram of a conventional support frame. The second figure is a schematic view of the folded state of the conventional support frame. The third figure is a three-dimensional schematic view of the folded support frame (2) with the two-way stop structure of the present invention. The fourth A picture is a schematic diagram of the partial structure of the folding support frame of the two-way stop structure of the present invention 14 M362576 (b). The fourth B diagram is a schematic diagram of the partial structure decomposition of the folded support frame of the two-way stop structure of the present invention. The fifth A picture is a schematic diagram of the folded state of the stent body of the present invention. The fifth B diagram is a schematic diagram of another folded state of the stent body of the present invention. The fifth C picture is a schematic diagram of another folded state of the stent body of the present invention. The fifth D picture is a schematic diagram of another folded state of the stent body of the present invention. The fifth E diagram is a schematic diagram of the unfolded state of the stent body of the present invention. The fifth F diagram is a partial component diagram of the unfolded state of the stent body of the present invention. The fifth G diagram is a schematic diagram of another expanded state of the stent body of the present invention. [Main component symbol description] (conventional) la base 2 a support frame 2 1a first connection portion 2 11a positioning hole 2 2a second connection portion 2 2 1a fixing hole 3 a positioning member 4a flat display (this creation) 1 Seat 2 Bracket body 15 M362576 2 1 Bent plate body 2 2 Chute 3 Sliding body 3 1 Slider 3 2 First stop 3 3 Second stop 4 Positioning structure 5 First swinging piece 5 1 Limit Bevel 5 2 to top 5 3 First linkage 6 Second swing 6 1 Baffle 6 2 Connecting arm 6 2 1 Oblique 6 3 Second linkage 7 Screen mount 8 Connection structure 8 1 Rod 8 2 Perforation 8 3 First through hole 8 4 second through hole 9 screen 0 elastic member 16