M442294 五、新型說明： 【新型所屬之技術領域】M442294 V. New description: [New technology field]
^本創作為-辅助架的技術領域，尤其指一種能固定於車内椅 背與頭枕之用，具有多種用途的支架。 D 【先前技術】 汽車已成為社會大眾生社普遍使用的代步工具，攜帶型電 >子產品（如智慧型手機、平板型電腦等）為多數人通訊或娱樂的: 具，駕歇人在車輛行駛中使賴帶型電子產品，是—種危險的行 為’而乘客於車内使用搆帶型電子產品，則能打發在 聊時間。 J- 一為了提供良好的乘車空間，部份薇商針對後座乘客，設計了 :些用於射處的支練。該支架是岐於前座頭枕的固 ^柱處’細嶋谢糾_，概絲客觀賞影 但如果乘客欲操作攜帶型電子產品，如操作平板電腦骑戲 3=就非常不便。再者，該支架組多數僅適用於單一規格 的‘▼型電子產品產品，適用範圍較窄。 【新型内容】 , 本創作之主要目的係提供一種多用途的車 輔=峨固定於車内座椅與頭枕之間，在心 一置物的平台，讓乘客於後座獲得—暫時性的桌面；另外各式攜 3 M442294 帶型電子產品’如智難手機、平板 該處且被固定’可視為一夹持_用，讓使;:電== 帶型電子產品觀賞抑，或直接操作攜帶型電子產品^以攜 摺後的辅助架，經適當的調整則能收 铀脸曰主u 节崎性的衣架，方便驾 將::㈣或高級衣服掛吊其上，為-種創新實用的設計 為達上述之目的’本_包財—切單元、—平 元，一頂件單元，該支撐單元與平台單元兩者-邊 柩接且展開呈一立體的^型， 邊 一第h 讀單元處具有 ^^及至少為-呈_定位槽，另外該平台單 裝有一可調整位置 ，該固&早兀樞接於該支撐單元㈣後，用以固定 座椅頭枕之m雜處；該單元絲_平 經 支樓單元的，伸_位置恤該平台單元與 以下配合®式及元件符麟本發批實财式做更詳細的說 明’俾使熟習該項技#者在研讀本朗書後能據以實施。 【實施方式】 明參閱第-、二圖所示’為本創作展開及收摺狀態之立體圖。 本創作之車㈣背獅架係安裝於車内座椅頭枕之固定柱處，供 使用者於椅背後面使用該產品，其結構包括有—支撐單元1、—平 台單元2、-固定單元3、以及—頂件單元4。 4 财42294 接著就各構件作一詳細的說明： 該支撐單元1與平台料2兩者—_接且展職呈立體的 L型。為了 «’兩相合時呈好狀，因轉捕單元〗遠離框 ，處的-邊包含有-扣件n，該扣件u負責在閉合時扣鈎於該平 :单元2處1平台單元2 _體是該切單元〗的數倍。在本 實施例中該平台單元2於面對該支樓單元工處形成有一第一置放 區21及至少為—之雜槽22 ’該第—置放區21涵蓋該平台單元 2大部份的表面，目的係供物品平放。該定位槽22分佈於第一置 放區21所涵蓋的範圍内，呈長條狀的凹槽，部份定位槽22的位 置係位於同·一直線上〇 -該支撐單元1面對該平台單元2侧壁安裝有一能調整位置的 壓件12。該麗件12枢接於一定位滑塊13處，不使用時亦可將壓 件12向下扳動而貼合該定位滑塊13，以省節空間。該定位滑塊 1 士3結構與習用相似，即兩側具有彈性的突齒，當施力大於預設值 時，該定位滑塊13就能被上下推動，反之外力消失時，突齒恢復 頂掣狀態而定位滑塊13的位置就會被固定，如第一圖中箭頭所示 方向即定位滑動13能上、下移動的方向。在本實施射，平坦的 第置放區21是為了供攜帶型電子(如平板電腦或筆記型電腦)平 放其上’方便制者操作電腦。若該平板電腦欲呈傾斜狀設置時， 5亥疋位槽22能讓平板電腦—側邊陷於槽内，該壓件12則接觸及 施壓於平板電腦的另-側邊，進而岐其位置，利用不同位置定 位槽22及高度被輕後_件12，就能改魏平板電腦的傾斜角 5 M442294 度。 另外，為該平台單元2另外具有一第二置放區23、兩第=置 放區24。該第二置放區23為一凹陷槽區，位置鄰近該平台單元2 與該支撐單元1的樞接處。而該第三置放區24位於該第二置效區 23兩侧，高度較高。在本實施例中，當該第二置放區四與該壓件 12配合時，能將智慧型手機呈直立狀固定，而當該第三置放區μ 與該壓件12配合時，則能將智慧型手機採橫式固定。藉此本劊作 擊的設計讓各式攜帶型電子產品皆能被固定於平台單元2與支撐單 元1之間。 另外該平台單it 2的中間位置另包含有—凹陷的收容區的， 此收容區25的形狀係配合該支撐單元1的外型，在收摺時讓支撐 單元1局部隱藏於收容區25内’讓收摺後的整體厚度降低。 再者’該平台單元2另具有-衣架邊26，在本實施例中該衣 架邊26是位於該平台單元2與支撐單元i枢接處的同一侧邊，型 鲁體呈衣架狀的錐型，形狀係以該平台單元2的枢接處為中心之 後向下向外漸增。故當結構收指後，就能以該衣架邊26吊掛衣服 或西裝。實際的使用狀態容後再作描述。 目前車内座椅與頭枕之間多數係利用兩根固定柱作連接，本 創作之該醜單Tt 3則負責固定於此兩岐柱之間，如第二圖所 丁。亥口定單元3包括有-固定組件31及一位置調整座％。該位 置調整座32 1是軸接於該支撐單元丨❹部，僅讓該支撐單元 1能作〇度或180度等兩個旋轉位置的調整。另1則採可調式 6 與該固疋組件31樞接’搞接結構處是透過以-旋钮321的放鬆或 旋緊，進行各種角度_整或固定。如第—圖示，使用時該固定 、卫件31與位置調整座32呈似垂直狀連接於支撐單元^背部；如 第圖所示’不使用時則能將該固定組件31調整貼附於支稽單元 1背面，以節省收藏空間。 第圖所示’該固疋組件31包括有一 τ型的連接件311、 月動件312及-釋放件313〇兩滑動件312分別安裝於丁型連接 ▲铋向的兩端，並能於其上作線性的滑動但不會脫離該連接 件騎動件312皆具有-弧形開口的卡掣壁職，安襄於該連 接件311之兩滑動件312的卡擎壁期係位於同一直線上的相反 方向。該釋放件313安胁該連接件3ιι處，能分別與該滑動件 312接觸並固定其位置，使滑動件312無法移動，而當該釋放件 313以外力觸動時，則能解除其固定狀態。 。另外該固定組件31進—步包括有兩套接件314，該套接件 314呈中空狀，外型亦具有一弧形開口的卡掣壁314卜使用者能 自行決定是否將該套接件314套接於該滑動件312外圍， 增加滑動件312的長度 接著就微件313赌動件312的娜方式作—說明，該滑 但不會脫離該連接件311。該連接 Q1t:— 々接件311内部設有兩個第-彈箐 315，母一個第一彈菁315係與 ^ 讲偷㈣_ ，、相對應之滑動件312接觸，提供兩 /月動件312此朝相反方向滑動的 動件312的内壁真有 7 M442294 # 3122 °該釋玫件313也安裝連接件311處並能作線性 株:但其移動方向是垂直該滑動件312⑽動方向，該釋放 去彻士右兩f各具有—掣動齒3131，該擎動齒咖則能與該棘 〃目喃° °麵接件311 Θ另設有-第二彈簧316，該第二 =係與該釋玫㈣内壁接觸，—^ 、'典動侔2零動齒3131將因該第二彈菁316的施力使其卡擎於該 /月動件312的棘齒3122。 在^卜力的情形下，安裝於該連接件3ιι橫向殼體的兩滑動 以於相喊大_驗態，欲絲於賴與頭枕之間的 ^ :定柱時’須贿該釋放細且施力於該滑動件312，才能 擎:;1:件、312朝向相同爾近，之後再以兩滑動件312之卡 为別向外與朗定柱細並放_槪件313，即 ==轉31達到固定於兩固定柱的目的，由於車内頭枕之兩 並不相同’本創作則能以加裝於套接件314於滑動 的方式增加長度，藉此適用於各種車型。 雜置座32則採可調式轴接於該支樓單元〗的背部， 接結構内部具有彈性定位卡掣的功能，能讓支撐單元】 80度的旋轉。當施加的外力大過預設值時該支 32為—_，在旋轉達⑽度時，内部J =^卡掣叙私轉，讓朗者了解料^定位點^ 施Γ雜置調妓32触触置_雜支撐單元 與+°早疋2触接處，目的是在切單元1被旋轉後，能使該 8 Μ44ΖΖ^4 衣架邊26的高錢近座椅之頭枕位置，以錢吊掛衣服。 如第-及三圖所示，該頂件單元4安震於該平台單元2的背 部，位置係鄰近平台料2與該支撐私1的樞接處，經調整後 該頂件單元嫩議延侧平台單元2•姻件單元*處另 安=有-開關件41，該開關件41為—個位置解鎖或固定的開關， 圖巾該_件41為_錢，鱗該餅單元4被固定益 法移動，將該_件41朝圖中箭頭方向推動後，即為解鎖狀態， 此時_件單元4就能作橫向的伸出（如第—_示）或縮回動 作，而欲固物整後的位置，亦f將該開關件41扳回至鎖固狀態。 如第五_示，為本_實際使社示賴。本創作輔助架 係利用該狀單元3的_組件31 _於車内座椅Μ與頭㈣ 之間的賴定柱63處（时僅能看到-_定柱）。之後將該支撐 早兀1與平台單w展開呈L型，調整該固定組件31與該位置調 整座犯的角度’且將該頂件單S 4拉出而於該座椅61的背 面，藉此讓該平台單元2呈水平狀，提供—臨時性桌面供車内後 絲客使用，方便放置物品。由於每輛車子的座椅61傾斜角度並 不相同。本創歧藉由調整該縣單元4的伸出長度或調整該固 敎件3丨触賴整錢触絲克職問t本創作之平台 單元2係由鄕—置放面21提供—平坦的表面，以供筆記型電腦 或其他物品平放’若利用該第三置放區24與壓件12配合，就能 讓曰d手機51她式朗狀態被固定。如第五圖巾之假想線所 示，若將壓件12位置向上移動，以該壓件12與平台單元2之定 9 M442294 2㈣配合’就能將該平板電腦52呈傾斜狀細定， =觀賞影>；。__摘叙伽架雜縣客域座方便地 使用各式攜帶型電子產品。 +當不使用時，可選擇不將該輔助架拆下，如第六圖所示只 元2射辟元1摺合在—起，再健雜置調整座 =與織組件31的角度，讓整個平台單元2細單元i緊貼 4㈣背後’由於物間小’對座椅61後方之空間影響有 限0 本創作之辅助架另有—個功能，係能作衣架使用。如第七A 及七β圖所示，該平钟元2與支撐單元1仍彡爾摺合在-起 的狀態，此0她置調整錢為中⑽整麵支撐單元丨作⑽ 度的旋轉，讓辭料元2之衣料26處_上絲，如此就能 讓駕駛者將西駐外麵胁料單元2 _，讓補作成為一 車内的衣*使用。另外支撐單元丨婦後該衣紐2㈣度位置接 近頭枕62處，巾掛衣服時也不會讓衣服下雜車⑽面接觸。 第八圖所示’該平台單元2另安裝有-延伸件7，該延伸件7 局部係插置於平㈣元2内，並能作橫向的軸，使之呈懸臂狀 延伸出該平台單元2’伸出的方向係遠_平台單元2與支樓單元 1的樞接邊。舰伸件7具有至少—獅置放面η，該輔助置放 面71的冋度接近或等於該第—置放區2丨之表面高度藉此當延 伸件被拉岐’料—置放區21與獅置放面？！所構成的區域 會增大，就能讓攜帶型電子產品放置時更為平穩。 M442294 齡社_，摘作車賴倾雌朗後呈_ •型體:可固定於車_纽處，讓各賴帶型電子產品可放置或 被固疋於此’方便車内後座乘客以攜帶型電子產品觀賞影片或 直接於辅助紅操作_帶_子產品。另龍積小不佔 空間，不影響車内後座空間。再者’經適當_整及操作，亦能 將讓辅助架作為-衣架使用，為一種創新實用的設計。 以上所述者，僅為本創作之較佳實施例而已，並非用來限定 •本創作實施例之範圍。即凡依本創作申請專利範圍所作的均等變 化及修飾，皆為本創作之專利範圍所涵蓋。 【圖式簡單說明】 第一圖為本創作展開狀態之立體圖； 第二圖為本創作收摺狀態之立體圖； 第三圖為本創作之固定組件的剖面示意圖； 鲁第四圖為本創作之收摺後另一角度的立體圖； 第五圖為本創作以展開狀態固定於椅背後之侧視圖； 第六圖為本創作收摺於椅背之側視圖； 第七A圖為本創作呈一衣架使用時之侧視圖； 第七B圖為本創作呈一方架使用狀態之正視圖。 第八圖為本創作另一使用例的立體圖。 【主要元件符號說明】 支撐單元 1 11 M442294 扣件 11 壓件 12 定位滑塊 13 平台單元 2 第一置放區 21 定位槽 22 第二置放區 23 •第三置放區 24 收容區 25 衣架邊 26 固定單元 3 固定組件 31 連接件 311 滑動件 312 鲁卡掣壁 3121 棘齒 3122 釋放件 313 卡掣齒 3131 套接件 314 卡掣壁 3141 第一彈簧 315 第二彈簧 316 12 M442294 位置調整座 32 旋鈕 321 頂件單元 4 開關件 41 智慧型手機 51 平板電腦 52 座椅 61 頭枕 62 固定柱 63 延伸件 7 輔助置放面 71^This creation is the technical field of the auxiliary frame, especially a bracket that can be fixed to the back of the vehicle and the headrest, and has various uses. D [Prior Art] Automobiles have become a universally used means of transportation for the general public, and portable electronic products (such as smart phones, tablet computers, etc.) are used for communication or entertainment for most people: When the vehicle is driving, it is a dangerous behavior, and the passengers use the belt-type electronic products in the car to pass the chat time. J-1 In order to provide a good space for passengers, some Weishang designed for the rear seat passengers: some training for shooting. The bracket is placed on the solid column of the front seat headrest. Thank you for your attention. If the passenger wants to operate the portable electronic product, it is very inconvenient to operate the tablet. Moreover, most of the bracket sets are only applicable to a single-size ‘▼ type electronic product, and the scope of application is narrow. [New content], the main purpose of this creation is to provide a multi-purpose vehicle auxiliary = 峨 fixed between the seat and the headrest, in the heart of the platform, allowing passengers to obtain a temporary desktop in the back seat; All kinds of 3 M442294 belt-type electronic products 'such as smart phone, tablet and fixed here' can be regarded as a clamping _ use, let;; electricity == band-type electronic products to watch, or directly operate portable electronic The product ^ can be used to carry the folded auxiliary frame, and after appropriate adjustment, it can receive the uranium face 曰 main u knotty hanger, convenient driving:: (4) or high-grade clothes hanging on it, for an innovative and practical design For the above purposes, the _ 包包财-cut unit, the flat element, a top piece unit, the support unit and the platform unit are spliced and unfolded in a three-dimensional shape, and the side is read at the h-th reading unit Having a ^^ and at least a _ positioning groove, and the platform is provided with an adjustable position, and the solid & early pivot is pivoted to the support unit (four) to fix the m head of the seat headrest;丝_平经支楼Unit, extension _ position shirt the platform unit with the following ® type engagement element and a solid character Lin present fiscal batch formula in more detail Description '# Bishi by one skilled in the technology upon reading this book can accordingly Lang embodiment. [Embodiment] Please refer to the perspectives shown in the first and second figures for the creation and folding of the creation. The car of the creation (4) is installed at the fixed column of the headrest of the vehicle seat for the user to use the product on the back surface of the chair, and the structure thereof comprises a support unit 1, a platform unit 2, a fixing unit 3 And the top piece unit 4. 4 Cai 42294 Next, a detailed description of each component: The support unit 1 and the platform material 2 are connected to each other and the display is in a three-dimensional L shape. In order to «'the two phases are in good shape, because the transfer unit〗 is far away from the frame, the - side contains the - fastener n, the fastener u is responsible for the hook when the closure is closed: the unit 2 at the platform unit 2 The _body is several times the cut unit. In the embodiment, the platform unit 2 is formed with a first placement area 21 and at least a miscellaneous slot 22 in the face unit. The first placement area 21 covers most of the platform unit 2 The surface is intended to lay the objects flat. The positioning groove 22 is distributed in the range covered by the first placement area 21, and is a long groove. The position of the positioning groove 22 is located on the same line. The support unit 1 faces the platform unit. The side wall 2 is provided with a press member 12 capable of adjusting the position. The keeper 12 is pivotally connected to a positioning slider 13. When not in use, the pressing member 12 can be pulled downward to fit the positioning slider 13 to save space. The positioning slider 1 has a structure similar to that of the conventional one, that is, the elastic teeth on both sides, when the applied force is greater than the preset value, the positioning slider 13 can be pushed up and down, and when the external force disappears, the protruding tooth recovers the top. The position of the positioning slider 13 is fixed in the 掣 state, as indicated by the arrow in the first figure, that is, the direction in which the positioning slide 13 can move up and down. In this embodiment, the flat first placement area 21 is for the convenience of a portable electronic device (such as a tablet or a notebook computer) to operate the computer. If the tablet is to be placed in a slanted manner, the 5 疋 position slot 22 can cause the tablet to be trapped in the slot, and the pressing member 12 contacts and presses on the other side of the tablet, thereby positioning its position. By using the different position positioning slots 22 and the height to be lighter, the tilt angle of the Wei tablet can be changed to 5 M442294 degrees. In addition, the platform unit 2 additionally has a second placement area 23 and two second placement areas 24. The second placement area 23 is a recessed groove area adjacent to the pivotal joint of the platform unit 2 and the support unit 1. The third placement area 24 is located on both sides of the second effect area 23 and has a high height. In this embodiment, when the second placement area 4 is engaged with the pressing member 12, the smart phone can be fixed in an upright position, and when the third placement area μ is engaged with the pressing member 12, The smart phone can be fixed horizontally. By virtue of this design, various portable electronic products can be fixed between the platform unit 2 and the support unit 1. In addition, the middle position of the platform unit unit 2 further includes a recessed receiving area, and the shape of the receiving area 25 is matched with the outer shape of the supporting unit 1, and the supporting unit 1 is partially hidden in the receiving area 25 when folded. 'Let the overall thickness after folding is reduced. In addition, the platform unit 2 has a hanger edge 26. In the embodiment, the hanger edge 26 is located on the same side of the pivotal connection between the platform unit 2 and the support unit i. The shape is gradually increased downward and outward after centering on the pivotal portion of the platform unit 2. Therefore, when the structure is pointed, the clothes or the suit can be hung with the hanger side 26. The actual use status will be described later. At present, most of the interior seats and the headrests are connected by two fixed columns. The ugly Tt 3 of this creation is fixed between the two columns, as shown in the second figure. The haikou fixing unit 3 includes a fixing component 31 and a position adjusting seat %. The position adjusting seat 32 1 is axially connected to the supporting unit, and only the supporting unit 1 can be adjusted for two rotation positions such as twist or 180 degrees. The other one adopts the adjustable type 6 to be pivotally connected to the solid-state assembly 31. The joint structure is made by the relaxation or tightening of the -knob 321 to perform various angles or fixing. As shown in the first-illustration, the fixing, the guard 31 and the position adjusting seat 32 are connected to the back of the supporting unit ^ in a vertical direction when used; as shown in the figure, the fixing member 31 can be adjusted and attached when not in use. The back of the unit 1 is used to save space. As shown in the figure, the solid-state assembly 31 includes a τ-type connecting member 311, a lunar member 312, and a releasing member 313. The two sliding members 312 are respectively mounted on the ends of the butyl-type connecting ▲, and can be Linearly sliding but not detached from the connecting member 312 has a curved opening, and the card wall of the two sliding members 312 mounted on the connecting member 311 is on the same line. The opposite direction. The releasing member 313 protects the connecting member 3, and can contact the sliding member 312 and fix its position, so that the sliding member 312 cannot move, and when the releasing member 313 is touched by a force, the fixed state can be released. . In addition, the fixing component 31 further includes two sockets 314, the socket 314 is hollow, and the outer shape also has a curved opening card wall 314. The user can decide whether to connect the socket. The sleeve 314 is attached to the periphery of the slider 312, and the length of the slider 312 is increased. Then, in terms of the manner of the widget 313, the slider 312 does not detach from the connector 311. The connection Q1t: - the splicing member 311 is internally provided with two first-elastic 315, and the first one of the first elastic 315 is in contact with the sliding member 312, and the corresponding sliding member 312 is contacted to provide the two-month moving member 312. The inner wall of the moving member 312 which slides in the opposite direction has 7 M442294 # 3122 °. The releasing member 313 is also mounted at the connecting member 311 and can be a linear strain: but its moving direction is perpendicular to the moving direction of the sliding member 312 (10), and the release is The two right f of each of the Chess have a swaying tooth 3131, and the spur tooth can be connected with the thorns ° ° 311 Θ - Θ Θ 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二 第二The inner wall of the rose (4) is in contact with the ratchet 3122 of the / month moving member 312 due to the urging force of the second elastic 316. In the case of the force, the two slidings mounted on the lateral casing of the connecting member 3 ι 以 以 以 相 , , , , , , , , , , , 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖 赖And the force is applied to the sliding member 312 to:1: the pieces 312 are oriented toward the same side, and then the card of the two sliding members 312 is outwardly combined with the Langding column and placed _槪 313, ie = = Turn 31 is achieved for the purpose of fixing to two fixed columns. Since the two headrests in the car are not the same, the original can be increased in length by being attached to the socket 314, thereby being suitable for various models. The miscellaneous seat 32 adopts an adjustable shaft connected to the back of the branch unit, and the structure has an elastic positioning card inside, which enables the support unit to rotate by 80 degrees. When the applied external force is greater than the preset value, the branch 32 is -_, and when the rotation reaches (10) degrees, the internal J = ^ card is described as private, so that the Lang knows the material ^ the positioning point ^ Shi Wei miscellaneous adjustment 32 Touch the _ miscellaneous support unit and the +° early 疋 2 contact, the purpose is to enable the 8 Μ 44 ΖΖ ^ 4 hanger side 26 high money near the seat headrest position after the cutting unit 1 is rotated, to the money Hang clothes. As shown in the first and third figures, the top piece unit 4 is oscillated on the back of the platform unit 2, and the position is adjacent to the pivotal joint of the platform material 2 and the support private 1. After adjustment, the top piece unit is tenderly extended. The side platform unit 2 • the marriage unit* is additionally mounted with the switch member 41, and the switch member 41 is a position unlocking or fixed switch, the towel is the _ money, and the cake unit 4 is fixed. After the Yifa moves, the _ member 41 is pushed in the direction of the arrow in the figure, that is, the unlocked state, at this time, the _piece unit 4 can be laterally extended (such as the first--show) or retracted, and After the finishing, the switch member 41 is also pulled back to the locked state. As the fifth _ shows, the _ actually makes the community show. The creation auxiliary frame utilizes the _ component 31 of the unit 3 to the struts 63 between the inner seat sill and the head (four) (only the -_ fixed column can be seen). Then, the support early 1 and the platform single w are expanded into an L shape, and the angle between the fixing assembly 31 and the position adjustment seat is adjusted, and the top piece S 4 is pulled out to the back of the seat 61. This allows the platform unit 2 to be horizontal, providing a temporary desktop for use by the inside of the car for easy placement of items. Since the angle of the seat 61 of each car is not the same. The platform unit 2 created by adjusting the extension length of the county unit 4 or adjusting the solid element 3 丨 整 触 触 职 t t t 本 本 本 本 本 本 本 本 平台 平台 平台 平台 平台 平台 平台 平台The surface is provided for the notebook computer or other items to be laid flat. If the third placement area 24 is used to cooperate with the pressing member 12, the 手机d mobile phone 51 can be fixed. As shown by the imaginary line of the fifth towel, if the position of the pressing member 12 is moved upward, the pressing member 12 and the platform unit 2 are matched with 9 M442294 2 (four), and the tablet 52 can be tilted and determined. Watch the shadow >; __Excerpts Gabriel County's guest area is convenient to use a variety of portable electronic products. + When not in use, you can choose not to remove the auxiliary frame. As shown in the sixth figure, only the element 2 is folded in, and then the angle is adjusted to the angle of the weaving component 31. The flat unit i of the platform unit 2 is closely attached to the back of the 4 (four). 'Because the small space between the objects' has a limited influence on the space behind the seat 61. The auxiliary frame of the creation has another function, which can be used as a hanger. As shown in the seventh A and seventh β diagrams, the flat clock element 2 and the support unit 1 are still in a state of being in the up state, and the zero adjustment is made in the middle (10) of the whole surface support unit (10) degree rotation. Let the material of the resignation element 2 26 on the wire, so that the driver can put the west in the outer threat unit 2 _, make the make-up into a car inside the clothes * use. In addition, after the support unit, the 2nd (four) degree position of the clothing unit is close to the headrest 62, and the clothes will not be in contact with the undercarriage (10) when the clothes are hung. In the eighth figure, the platform unit 2 is additionally provided with an extension member 7, which is partially inserted into the flat (four) element 2, and can be used as a lateral axis to extend the platform unit in a cantilever manner. The 2' extended direction is the pivoting edge of the platform unit 2 and the branch unit 1. The ship extension 7 has at least a lion placement surface η, and the auxiliary placement surface 71 has a twist that is close to or equal to the surface height of the first placement area 2丨, whereby the extension member is pulled by the material-placement area 21 and lion set face? ! The area that is formed will increase, making portable electronic products more stable. M442294 龄社_, taken as a car after the fall of the female _ • body: can be fixed in the car _ button, so that each of the band-type electronic products can be placed or fixed in this 'convenient car back seat passengers to carry Watch the video for the electronic product or directly to the auxiliary red operation _ with _ sub-products. Another Longji small does not occupy space, and does not affect the rear seat space inside the car. Furthermore, the appropriate auxiliary frame can also be used as an hanger for an innovative and practical design. The above description is only for the preferred embodiment of the present invention and is not intended to limit the scope of the present embodiments. All changes and modifications made in accordance with the scope of the patent application for this creation are covered by the scope of the patent. [Simple description of the diagram] The first picture is a perspective view of the state of the creation; the second picture is a perspective view of the state of the creation of the folding; the third picture is a schematic cross-sectional view of the fixed component of the creation; A perspective view of another angle after folding; the fifth figure is a side view of the creation fixed to the back of the chair in an unfolded state; the sixth figure is a side view of the creation folded on the back of the chair; Side view of the hanger when used; Figure 7B is a front view of the creation of the one-frame use. The eighth figure is a perspective view of another use case of the creation. [Main component symbol description] Support unit 1 11 M442294 Fastener 11 Pressing member 12 Positioning slider 13 Platform unit 2 First placement area 21 Positioning groove 22 Second placement area 23 • Third placement area 24 Storage area 25 Hanger Edge 26 fixing unit 3 fixing assembly 31 connecting piece 311 sliding member 312 luka wall 3121 ratchet 3122 release member 313 latching tooth 3131 socket 314 latching wall 3141 first spring 315 second spring 316 12 M442294 position adjusting seat 32 Knob 321 Top piece unit 4 Switch piece 41 Smartphone 51 Tablet 52 Seat 61 Headrest 62 Fixing post 63 Extension piece 7 Auxiliary placement surface 71