M257674 捌、新型說明： 【新型所屬之技術領域】 行箱"之改良案。 弟1559〇2 5虎載物旅 【先前技術】 二:::士攜:多件行李易造成種種不便與困擾。為解 產=市面切出現各種幫助旅客解除此不便與困擾之新 該新產品當不使用時其本身反而造成額外:李=於； 卻不能用以幫助運搬他件行李:同時，旅客常 右目古駐M候車或候機，亦為造成旅途困頓之一因，卻未 有見有t助解決關題之適#產品出現。 美國發明第6,237,734 ^多目的旅行箱、及 上02號、'載物旅行ΙΓ基本上尚能達到解決 4問靖之目的，卻也有下述之缺點： ^兩推動桿間之連接板板面過於狹小，不利於放置行李。 •將該連接板連結於箱體上，或將之自箱體上折離之手續繁 複不便。 … j刀^支采張開時，箱體頂上形成之傾斜面不適於 4·活動部件多，構造較複雜。 、 【新型内容】 M257674 本新型之目的在於提供—多用 ΙΙΞΞΞΞΞ ==外，尤有助於解除旅客於二2多::李: $困頓，亦可由形成-座椅以供旅客於 李所 苴一胜它θ ΛΛπ备…丨c 土W之用。 手推車或座椅狀態轉變回簡潔之箱體狀阵 ^「目的乃在於提供—多用途旅補、，其箱體項部俱一水 平旦平台可用以載放行李，或供坐息之用。 【實施方式】 迴轉m I=相，於直立放置時，其前面下端俱兩個 ==i者有—對域腳，讀腳下端俱雜，其上 地裝著於背板之兩側緣。有-對推桿組，其下端係 =地裝著於龍下端，其上刺以連結桿互為連結。該 1與該兩域_射滑統互為連繫，叫 之剪刀形域^m # ▲覆蓋亚可前後滑行於箱體頂之延伸板，其後端係可樞動地裝 ，於^推桿組上，於該延伸板滑行至最前端時，延伸板乃帶同推桿 · 1前迴動直至該轉_貼於碰背板上。於延伸板滑行至最 後端時，俩伸板乃滑離箱體頂部而在其後端軸-追加之延伸 平^同時推開該推桿組使其向後迴動離開背板形成一剪刀形支 持架，以形成可供載物或坐息用之多用途旅行箱。 如圖一及圖四所示，多用用途旅行箱T包含箱體1 (盆前 面有—相關之箱蓋2,而其後面則有-背板[未示記號])，一對迴 轉輪3’ -對腳輪4,—對支持腳5, _對推桿組6。當旅行箱、、八" 9 M257674 成直立放置時，兩迴轉輪3係位於·丨前下端兩脉，與固定於 兩支持脚5下端之兩腳輪4共同以四點著地支持直立之箱體1。 如圖一及四所示，腳輪4係可轉動地固定於支持脚5目下端，支 持腳5之上端則以樞軸7可迴動地裝著於箱體i之背板兩側什 部。-對推動桿組6,其下端以樞軸8可迴動地裝著於箱體】背^ 之下緣。支獅5之約略巾間之向内部分職有狹長之剪刀溝& 可容納設於推桿6上約略中間部分之剪刀短轴1〇於其中。如圖3 所示’當推動桿6被自接貼於背板之位置向後拉開時，推動桿6上 之短軸H)乃延支持腳5上之剪贿9滑行，並—雜退支細5 使其向後迴動而張開，直至該剪刀短轴1〇抵達於該剪刀溝g之下_ 方末端而停住為止。於錄態下，張開之^^ 5辆其下端之 腳輪4以及張開之推動桿6乃共同形成一供支持多用途旅行箱 A'之剪刀形支持架、、β〃。 當張開之推動桿6被以手向背板方向推回時，推動桿6則以樞 轴8為樞心迴動至背板而接貼於箱體1之背板上。此時剪刀短軸 10乃沿剪頭溝9向上滑行至該剪刀溝9之上端，並-併推迫支 持腳5及腳輪4使其重又職返回至先前雜於 1之之 位置。於此情形下，剪刀形支持架、、Β〃回復先制合之狀態，而 夕用述板^目Α 〃回復為簡潔之箱體狀，利於儲藏或搬運。 ▲推= 干組6之上端收納有一對延伸桿u。如圖二及四所示， 4延伸# 11之上端以手把12互為連結成—體。當推動桿6以及 支持腳$共成貼接於箱體1之背板之狀態下，以手拉手把12以拉 出延伸桿11，同時令兩腳輪著地使箱體j成大角度斜置於地面，則 夕用途旅行|目A便可以手握住手把12而牽行之，如圖2所示， 以當一般制之拉行式旅行箱使用。 10 M257674 再如圖1及4所示，推動桿組β之上端係以連接桿13互為連 結成一體。連接桿13上設有樞鈕板14，其上設有以彈簧附勢之板 鈕15。板鈕15可迴動地連結樞鈕板14於一延伸板16上，並經由 板鈕15中彈簧（未示）之勢迫使該延伸板16以該板鈕15為中 心向下迴動下壓。又如圖一及四所示，延伸板16覆蓋於箱體丨頂 部且得以自由在該頂部前後滑動。延伸板16前端兩側形成略以 直角下彎之左右兩板翼17,各包蓋於箱體1頂部後方左右兩側 緣。板翼17之裡面設有向内突出之導栓18。導栓18向内延伸入 開设於邊箱體1頂部左右兩側面上狹長之導槽19,俾使導栓π得 以在該導槽19中前後滑動。導槽19之前端及後端分別設有向下 凹陷之固定穴20及20a,使導拴18於帶同延伸板16前後滑動於 滑槽19中時可陷落於固定穴2〇或2〇a中而被鎖住固定。當導栓 18被鎖住定位於固定穴20之位置時，延伸板16遂也被定位於最 前端覆蓋於箱體1頂上之位置。由於推動桿組6係經由連接桿13, 樞鈕板14,以及板鈕15直接連接於延伸板16上，如圖一所示，敌 此時推動桿組6遂也跟隨延伸桿6迴動至最前端接貼於箱體丨之 背板之位置而被固定住，使剪刀形支持架、、B 〃維持閉合狀態。 4看圖一及圖二，以手向上扳提延伸板16之前端部，則延伸板 16便克服板鈕15之彈力而向上升起，導栓18便也上升脫離固定 穴20而得以自由滑行於導槽19中。此時如果推動桿組6被自箱 體1之背板向後拉開，延伸板16便也一起被向後拉退，於是導栓18 便沿導溝19向後滑行直至陷落於導槽19最後端之固定穴2〇a而 被鎖住定位。由於固定穴20a係位於箱體丨頂部之最後端，而導 栓18係位於延伸板16之最前端，故當兩者吻合定位時，延伸板16 便在箱體1頂部後方形成一追加之延伸平台，並將箱體丨之頂部 M257674 與張開之推轉組6連成-體。當導栓18陷人峡 伸板16之前緣也同時掉入開設於箱體j頂部後緣之凹、，^ 且為凹階21之底面支撐住，故箱體！之頂面與延伸板 面 高低差之平滑平面，可用以置放其他行李物件，或供 於：上。此時，因推動桿組6向後方張開，與支持腳5共 >成父叉之剪刀形架構，而兩者頂部又以延伸板16互為連处於 是如果由手把12抽出延伸桿丨丨，便可與迴轉輪3及腳輪4二起妒 成-四輪著地，安定而可自由轉向之手推車供職其他行李或^ 成-蚊舒適之座椅，供坐息於其上。由於#f刀形支持架^ 閉合而箱體1成直立狀歸，箱體丨頂部之後端部係高於前端部 而形成-前傾之斜面，故於剪刀形支持架T打開支持腳5向後 方迴動張酿_丨之魏部下降時，純恰可互為抵銷，因此可 有效提供-水平面之箱體頂面供安全放置行李物件祕安 適之坐息，如圖三所示。 j名人摺a 3刀形支持架β時，以手向上扳動延伸板16之前端 部使導栓18脫離岐穴2Qa之鎖固，然後將推動桿組6推回至貼 接=箱體1之背板上即可。此時由於延伸板16也受推動桿組6 向前之推動，導栓18遂也沿導溝19向前滑行，直魏導栓18低 達導溝19最則端之固定穴20,並受板鈕15中之彈簧为下壓而陷 入該固定穴20為止。於此狀態下延伸板16，推動桿6以及支持腳 5也間接受固定穴2〇之鎖固，使煎刀形支持π賴鎖狀態貼 接於箱體1之背板上。如由手把12將延伸桿16也推回至其縮合 之位置，财用途旅行箱、、A〃便形成__之箱體形狀，如圖一 所示，以供運輸、託運，或供貯藏。 圖五、六及七係多用途旅行箱之另一實施例，其中固定於箱體 M257674 1頂狀職22係-娜扁箱，俱—後端較締端較低之前傾頂 面，-成開口狀之垂直後壁，以及一底板。延長片23覆蓋於頂箱烈 之頂面，其後綠則連結於樞純14,並經可迴動之片紐24而連結 於連接桿13及推動桿組6。因此#推動桿組6被向前推回使貼^ 於箱體1之背板上時，推動桿6便也同時推動該延長片23在頂箱 22之頂面上向前移動，而當推動桿組6被向後拉開時，推動桿6也 同時將延長片23向後拉退使其低達其終端位置而在箱體】之頂 =面形成-延長平面。延長片23之後端向下f曲成緣片四，緣 右兩t下方各設有導臂％導臂26之前端則自頂箱22 歼σ人頂相22之内部，*於延長片23在頂箱22頂上前後 ，之際，該導臂26前端所下突出之，扣27也在頂箱22 $板上來回滑動。當該岐扣27 _抵開設頂箱Μ之底板前 定孔28時，由於Μ 24喊之彈簧（未*)向下I彈 抑士，長1烈，緣片25’導臂26以至於固定扣27,該固定扣27 長而被固定鎖住於該位置，從而經由導臂26,延 貯藏。欲打開剪刀形支料柄潔之箱形，有觀運輸或 藏之彈簧（未示）力，使導臂2 ^長片23以解除片叙24内 固然後向齡之鎖 ί-：Ι：ΐ^ 有凹槽29可容納並支持延為^於，22之頂板後緣設 片23,故吾固定扣27掉落於固定孔M257674 新型, Description of new model: [Technical field to which new model belongs] Improved case of box. Brother 1559〇2 5 Tiger Carrying Object Brigade [Previous Technology] 2: ::: Carrying: Multiple pieces of luggage are likely to cause various inconveniences and troubles. There are various new products in the market to help passengers lift this inconvenience and distress. The new product itself causes extra when it is not used: Li = Yu; but it cannot be used to help carry other luggage: At the same time, passengers often Waiting or waiting at the airport is also one of the reasons for the drowsiness of the journey, but no suitable products have been found to help solve the problem. U.S. invention No. 6,237,734 ^ Multi-purpose suitcase, and No. 02, 'load-carrying trip IΓ basically can still solve the problem of 4 questions, but also has the following disadvantages: ^ The connection plate between the two push rods is too narrow, Not conducive to stowage. • The procedure of connecting the connecting plate to the box or detaching it from the box is complicated. … When the knife knives are opened, the inclined surface formed on the top of the box is not suitable. 4. There are many moving parts and the structure is more complicated. [New content] M257674 The purpose of this new model is to provide-multi-purpose ΙΙΞΞΞΞΞ ==, especially to help the passengers in the 2nd and more than 2: 2: Lee: $ sleepy, can also be formed-seats for passengers in Li Suoyi Win it θ ΛΛπ prepare ... 丨 c for soil W. The state of the trolley or seat is changed back to a simple box-shaped array ^ "The purpose is to provide-multi-purpose travel supplements, and its box has a horizontal platform, which can be used for luggage, or for sitting and rest." Embodiment] Rotation m I = phase, when placed upright, both front and bottom ends of the two == i have-pair of field feet, the lower end of the reading feet are mixed, and it is mounted on both sides of the backboard. -For the putter group, its lower end is grounded on the lower end of the dragon, and its spurs are connected to each other by connecting rods. The 1 and the two domains_shooting system are connected to each other, which is called scissors-shaped domain ^ m # ▲ The extension plate covering Yake sliding back and forth on the top of the box is pivotally mounted on the ^ putter group. When the extension plate slides to the forefront, the extension plate has the same putter · 1 Move forward until the turn is attached to the bumper plate. When the extension plate slides to the rear end, the two extension plates slide away from the top of the box and extend at the rear axis-an additional extension ^ At the same time, push the push rod away Set it back to leave the back plate to form a scissor-shaped support frame to form a multi-purpose suitcase for carrying or sitting. As shown in Figures 1 and 4 The multi-purpose travel case T includes a case 1 (the front of the basin is related to the lid 2 and the back is a back plate [not shown]), a pair of swivel wheels 3 '-a pair of casters 4, a pair of support Feet 5, _ for putter group 6. When the suitcase, 8 " 9 M257674 is placed in an upright position, the two rotary wheels 3 are located at the front and bottom two pulses, and the two casters 4 fixed at the lower end of the two support feet 5 Together, they support the upright box 1 at four points. As shown in Figures 1 and 4, the caster 4 is rotatably fixed to the lower end of the supporting leg 5 and the upper end of the supporting leg 5 is pivotally mounted on the pivot 7. On the two sides of the back plate of the box i.-For the push rod group 6, its lower end is reversibly mounted on the box with a pivot 8] the bottom edge of the back ^. The inward part has a long and narrow scissors groove, which can accommodate the short axis 10 of the scissors located in the approximately middle part of the push rod 6. As shown in FIG. 3, when the push rod 6 is self-adhesively attached to the position of the back plate When pulled backwards, the short axis of the push rod 6 is extended to support the shears 9 on the foot 5 and slide—and the miscellaneous receding branch 5 makes it retract backwards and open until the short axis of the scissors reaches 10 In the shear Under the groove g_, it stops at the end of the square. In the recording state, the open caster ^^ 5 casters 4 at the lower end and the open push rod 6 together form a scissors-shaped support frame for supporting the multi-purpose suitcase A ', , Β〃. When the open push lever 6 is pushed back by the hand toward the back plate, the push lever 6 pivots to the back plate with the pivot axis 8 as the pivot and is attached to the back plate of the box 1. At this time, the scissors The short axis 10 slides upward along the scissor groove 9 to the upper end of the scissor groove 9 and-and pushes the supporting feet 5 and casters 4 to return to their previous positions where they were mixed with 1. In this case, The scissor-shaped support brackets, B, and B return to the state of pre-combination, and use the plate ^ 目 Α 〃 to return to a simple box shape, which is convenient for storage or transportation. ▲ Push = A pair of extension rods are stored at the upper end of the dry group 6. . As shown in Figures 2 and 4, the upper end of 4 extension # 11 is connected to each other into a body by the handlebars 12. When the push rod 6 and the supporting feet $ are attached to the back plate of the box 1, the handle 12 is pulled out by hand to pull out the extension rod 11, and at the same time, the two casters are placed on the ground and the box j is inclined at a large angle. On the ground, it can be used for travel purposes. Head A can be held by the handle 12 as shown in FIG. 2, and used as a general travel suitcase. 10 M257674 As shown in Figs. 1 and 4, the upper end of the push rod group β is connected to each other with the connecting rod 13 as a whole. The connecting rod 13 is provided with a hinge plate 14 on which a plate button 15 supported by a spring is provided. The plate button 15 is reversibly connected to the hinge plate 14 on an extension plate 16, and the spring plate (not shown) in the plate button 15 forces the extension plate 16 to be rotated downward and pressed down with the plate button 15 as the center. As shown in FIGS. 1 and 4, the extension plate 16 covers the top of the box body and can slide freely on the top. The left and right two plate wings 17 which are bent slightly at a right angle are formed on both sides of the front end of the extension plate 16, and each of them is covered on the left and right side edges of the top of the box 1. A guide pin 18 protruding inward is provided inside the plate wing 17. The guide pin 18 extends inwardly into narrow guide grooves 19 provided on the left and right sides of the top of the side box 1, so that the guide pin π can slide back and forth in the guide groove 19. The front and rear ends of the guide groove 19 are respectively provided with fixing holes 20 and 20a recessed downward, so that the guide bolt 18 can fall into the fixed hole 20 or 20a when the guide bolt 18 slides forward and backward in the slide groove 19 with the extension plate 16 Medium and locked. When the guide bolt 18 is locked and positioned at the fixed hole 20, the extension plate 16 is also positioned at the position where the foremost end covers the top of the box 1. Since the push rod group 6 is directly connected to the extension plate 16 via the connecting rod 13, the pivot plate 14, and the plate button 15, as shown in FIG. 1, the enemy push rod group 6 also follows the extension rod 6 to the maximum. The front end is attached to the position of the back plate of the box body and is fixed, so that the scissors-shaped support frame, B 架 is maintained in a closed state. 4Look at Figure 1 and Figure 2. Lift the front end of the extension plate 16 with your hand, the extension plate 16 rises against the elastic force of the plate button 15, and the guide bolt 18 also rises away from the fixed hole 20 and can slide freely. In the guide groove 19. At this time, if the push rod group 6 is pulled back from the back plate of the box 1, the extension plate 16 is also pulled back together, so the guide pin 18 slides backward along the guide groove 19 until it falls to the end of the guide groove 19 The hole 20a is fixed and locked. Because the fixed hole 20a is located at the rear end of the top of the box, and the guide bolt 18 is located at the foremost end of the extension plate 16, when the two are aligned and positioned, the extension plate 16 forms an additional extension behind the top of the box 1. Platform, and connect the top M257674 of the box 丨 with the open and push group 6 into a body. When the leading edge of the guide bolt 18 is trapped in the canyon, the leading edge of the extension plate 16 also falls into the recess at the rear edge of the top of the box j at the same time, and it is supported by the bottom surface of the concave step 21, so the box! The smooth surface of the height difference between the top surface and the extension plate surface can be used to place other luggage items, or for: on. At this time, because the push rod group 6 is opened to the rear, the scissors-shaped structure of the parent fork is formed with the support foot 5, and the extension plate 16 is connected to each other at the top. If the extension rod is pulled out by the handle 12,丨 丨 It can be jealous with the swivel wheels 3 and the casters 4-four wheels touch the ground, a stable and freely steerable trolley for other luggage or a mosquito-comfortable seat for sitting on it. Because #f 刀 形 架 架 ^ is closed and the box 1 is returned to an upright position, the top and rear ends of the box 丨 are formed higher than the front end-a forward-inclined slope, so the scissor-shaped support T opens to support the feet 5 directions When the Wei Department at the back of Zhang Jiu _ 丨 descends, the pure parts can offset each other, so it can effectively provide the top surface of the box at the horizontal level for the safe sitting of luggage items, as shown in Figure 3. When the celebrity folds a 3 knife-shaped support frame β, pull the front end of the extension plate 16 with the hand upward to disengage the guide bolt 18 from the lock of the Qi point 2Qa, and then push the push rod group 6 back to the attachment = box 1 On the back panel. At this time, since the extension plate 16 is also pushed forward by the push rod group 6, the guide bolt 18 also slides forward along the guide groove 19, and the guide bolt 18 is lowered to the fixed hole 20 at the extreme end of the guide groove 19, and is subject to The spring in the plate button 15 is depressed into the fixed hole 20 until it is depressed. In this state, the extension plate 16, the push rod 6, and the support foot 5 are also locked by the fixed hole 20, so that the frying knife-shaped support π is locked on the back plate of the box 1. If the extension rod 16 is also pushed back to its collapsed position by the handlebar 12, the suitcase for financial use, A〃 will form a box shape as shown in Figure 1, for transportation, consignment, or storage . Figures 5, 6 and 7 series of another embodiment of the multi-purpose suitcase, which is fixed to the box M257674 1 top-shaped professional 22 series-na flat box, all-the rear end is lower than the associated end before the top surface,-Cheng An open vertical rear wall and a floor. The extension piece 23 covers the top surface of the top box, and then the green piece is connected to the pivot 14 and is connected to the connecting rod 13 and the pushing rod group 6 through a reversible piece button 24. Therefore, when the #push rod group 6 is pushed forward to be attached to the back plate of the box 1, the push rod 6 also simultaneously pushes the extension piece 23 forward on the top surface of the top box 22, and when pushed When the rod group 6 is pulled back, the push rod 6 also pulls the extension piece 23 backward at the same time so that it reaches the end position and forms on the top surface of the box]-an extension plane. The rear end of the extension piece 23 is bent downwards to form the edge piece 4. The guide arms 26 are provided below the two right edges of the edge piece. The front end of the guide arm 26 is from the top box 22 and the inside of the top phase 22. When the top box 22 is pushed up and down, the front end of the guide arm 26 projects downward, and the buckle 27 also slides back and forth on the top box 22 $ plate. When the Qi button 27 _ arrived at the front fixing hole 28 of the bottom plate of the top box M, because the spring (not *) of M 24 shouted down, it was long and strong, and the edge piece 25 'guide arm 26 was fixed. The buckle 27 is long and fixedly locked in this position, so that it can be stored via the guide arm 26. To open the clean box shape of the scissor-shaped material handle, observe the force of the spring (not shown) during transportation or hiding, and make the guide arm 2 ^ long piece 23 to release the internal fixation of the piece 24 and then lock it towards the age. ΐ ^ There is a groove 29 to accommodate and support the extension, and the rear edge of the top plate 22 is provided with a piece 23, so the fixing buckle 27 falls into the fixing hole.
13 M257674 延長片23之前綠也同時掉落於凹槽29，於是頂箱 23之頂面形成—沒有高低差之平面，以利承2 件於其上，或供舒適坐息。 瑪物 圖八九斜縣錢賴行箱之又 f 31’_設於箱⑴之頂部…可撓性之可折疊= 32,其剞緣可撓曲地連姓於卜处々々 片 曲地連接於推動μ fTb Γ 後端，而其後綠則可撓 *、推胁、、且6上之連接桿13。該可折4薄 箱^與物旱之間張開，以便在箱體i之頂部後形成_ = f面’或折®，1雄賴平面。㈣f 133之後端以可迴動之 ^ 結於連接桿η上，其前端則向内料成滑鉤35,可在導槽 =中刖，動，使滑鉤35於掉落導槽36最後端之固定坑37b ‘ 可折豐薄片32張開並推開推動桿6，或於掉落於固定坑37a時 使:折疊薄片32折合而使推動桿6閉合於箱體丨之背板上。、 頂相3G之後魅右端部各俱—樞域38，城心（未示） 地連結支持腳5之上端部，以便頂箱30所承受之重量可以經由= 支持腳5而直接傳達至輪4,可有效減少箱體丨所受之應力、'。由3亥 ，圖十一及十二係另一個實施例，其中，-對連接臂39之-端 4〇可迴動地固定於箱體1之後部下端，而他端則以滑釘 U f地連結於支持腳5上所設之滑溝41中。該連接臂洲於 寺腳5張開時可在箱體i下端與支持腳5下端之間形成補強作 ^可於錢獅5閉合時，經由滑釘42在滑溝41巾之滑動 豐合。 【圖式簡單說明】 圖-為本新型多用途旅行箱之側面圖，其中之箱體係成直立放 置之位置。 M257674 6—推動桿 7一支持腳上端之框紐 8—推動桿下端之樞紐 9一支持腳上狹長之剪刀溝 10 —推動桿上之剪刀短軸 11 一延伸桿 12—連結延伸桿之手把 13 —連結推動桿之連接桿 14一框紐板 15—板紐，連結樞紐板14至延伸板16 16 —延伸板 Π—板翼 18 —伸入箱體頂部導溝内之導检 19 一導槽 20 —導槽前方下陷之固定穴 20a-導槽後方下陷之固定穴 21 —箱頂後緣下陷之凹階 22—固定於箱體頂部之頂箱 23 —覆蓋於頂箱之延長片 24 —供延長片迴動之片鈕 25—延長片後端下彎之緣片 16 M257674 26 —緣片兩端之導臂 27—導臂前端下向之固定扣 28a一頂箱底板前端之固定孔 28b—頂箱底板後端之固定孔 29 —頂箱頂板後緣之凹槽 30 —箱體頂部之上空頂箱 31—上空頂箱之箱蓋 32 —箱體與推動桿間之可折疊薄片 33—推動桿上可迴動之控制臂 34 —控制臂之臂座 35—控制臂前端之滑鉤 36 —上空頂箱側面之導槽 37a—導槽前端之固定坑 37b—導槽後端之固定坑 38—上空頂箱後壁之樞紐座 39 —箱體與支持腳間之連接臂 40—可迴動固定連接臂之扣釘 41 一支持腳上之滑溝 42 —連接臂上滑動於滑溝之滑釘13 M257674 The green before the extension piece 23 also fell into the groove 29 at the same time, so the top surface of the top box 23 was formed—a flat surface with no difference in height, to support 2 pieces on it, or to sit comfortably. Ma Wutu Ba Jiu Xie County Qian Lai Xing box of another f 31'_ is located on the top of the box… ... flexible foldable = 32, its edge can be flexibly connected with the surname Yu Buqu It is connected to the rear end of the push μ fTb Γ, and the green can be used to connect the connecting rod 13 on *, push, and 6. The foldable 4 thin box ^ is opened between the material box and the drought so as to form _ = f-plane 'or fold®, 1 male plane after the top of the box i. The rear end of 之后 f 133 is tied to the connecting rod η with a reversible ^, and its front end is inwardly formed into a sliding hook 35, which can be moved at the guide groove = middle 刖, so that the sliding hook 35 is at the rear of the falling guide groove 36. The fixing hole 37b 'can fold the thin sheet 32 to open and push the push rod 6, or when it is dropped on the fixed hole 37a, the folding sheet 32 is folded to close the push rod 6 on the back plate of the box. After the top 3G, the right end of the charm has its own end-Pivot 38, the city center (not shown) is connected to the upper end of the supporting foot 5 so that the weight carried by the top box 30 can be directly transmitted to the wheel 4 via the supporting foot 5 , Can effectively reduce the stress on the box, '. From the 30th, FIG. 11 and the twelfth series, another embodiment, in which the -end 40 of the pair of connecting arms 39 is reversibly fixed to the lower end of the rear portion of the box 1, and the other end is a sliding nail U f The ground is connected to the chute 41 provided on the support foot 5. When the temple foot 5 is opened, the connecting arm can form a reinforcing action between the lower end of the box i and the lower end of the support foot 5. ^ When Qianshi 5 is closed, it can slide and fit through the sliding nail 42 through the sliding nail 42. [Brief description of the figure] Figure-This is a side view of the new multi-purpose suitcase, in which the box system is placed in an upright position. M257674 6—Push rod 7—support the frame button at the upper end of the foot 8—Pivot button at the lower end of the rod 9—Support the narrow scissors groove on the foot 10—Small axis of scissors on the push rod 11—Extension rod 12—Handle connecting the extension rod 13 —The connecting rod connecting the push rod 14—the frame button 15—the plate button, connecting the hinge plate 14 to the extension plate 16 16—the extension plate Π—the plate wing 18—the inspection projecting into the guide groove at the top of the box 19 Slot 20 —Fixed hole 20a recessed in front of the guide slot—Fixed hole 21 recessed in the rear of the guide slot 21—Concavity recessed in the rear edge of the box top 22—Top box 23 fixed to the top of the box—Extension piece 24 covering the top box— Extension button for extension piece return 25—Edge piece at the rear end of the extension piece bending down 16 M257674 26—Guide arms at both ends of the edge piece 27—Fixed buckle at the front end of the guide arm 28a—Fixed hole 28b at the front end of the top box bottom plate —Fixed hole at the rear end of the top box bottom 29 —Groove at the rear edge of the top box top 30 —Empty top box above the top of the box 31 —Top lid of the top box 32 —Foldable sheet 33 between the box and the push rod— Reversible control arm 34 on the push rod—arm base 35 of the control arm—slide at the front end of the control arm Hook 36 —Guide groove 37a on the side of the overhead box—Fixed pit 37b at the front end of the guide groove—38—Hole 38 on the rear side of the guide slot—Hub seat 39 on the rear wall of the overhead box—The connecting arm 40 between the box and the supporting feet— Removable fixing nails of the connecting arm 41 A sliding groove 42 for supporting the foot — A sliding nail sliding on the connecting groove on the connecting arm