200817222 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種多功能之複合式組合車，且特別 是有關於一種可供嬰幼兒使用的複合式組合車。 【先前技術】 隨著汽車工業的發展，汽車所能提供的便利與舒適使 得汽車的普及率隨之攀升。同時，隨著汽車可移動速度的 不斷加快，車輛安全與道路安全等議題，被重視的程度曰 益增加。 因此，各國政府對於車輛安全與道路安全制定了許多 交通法令與規章，來保障汽車駕駛、乘客與行人的交通安 全。尤其在車輛安全方面，各種各樣的車輛安全裝置，例 如，安全帶、安全氣囊（AIR BAG)、防鎖死煞車（Anti-Lock Brake System，ABS)系統等不斷被開發與改良，以提供駕駛 與乘客安全性上的保障。 汽車的普及帶來了新一項的議題，即嬰幼兒的乘坐安 全問題。嬰幼兒的乘坐安全必須具有相較於成人更為妥善 的乘坐安全設計。兒童緊束裝置（Child Restraint System， 簡稱CRS)，也就是一般俗稱的兒童汽車安全座椅（以下簡 稱安全座椅）是現有設計並被使用來提供嬰幼兒乘坐安全 的必要配備之一。 許多的國家或區域（包含我國）皆已經立法來規定嬰幼 兒乘坐汽車必須使用安全座椅。因而，許多父母親在帶嬰 200817222 幼兒出門時，除了必須你用忠人 嬰兒手推車，使王座椅外，通常還必須攜帶 侍下車後的行動更為便利。 場所（如百貨公司）有提供手 干“、 旦外々 丁作早祖傦服務，但基於衛生考 里，泎夕父母親還是會攜帶自己的手推 〜此外，幼兒在轉時，必須❹幼兒專用餐椅以確保 女王。但疋幼兒專用餐椅體積龐大，攜帶上相當不便，因 Ο 般無法隨身攜帶餐椅。雖然許多餐廳亦有提供 幼兒相賴的租借服務。但是，幼兒辦會料取拿食 勿或疋_餐椅’衛生方面的考量使得許多父母親不敢使 用公用的幼兒專用餐椅。 歸結以上内容，具有以下問題存在： —、為符合現有法律的規範，嬰幼兒乘車必須安全座 =又必須攜帶手推車、嬰兒用品等，不僅佔據車輛空間， 榀V與使用上相當不便利。200817222 IX. Description of the Invention: [Technical Field] The present invention relates to a multifunctional composite vehicle, and more particularly to a composite combination vehicle for infants and young children. [Prior Art] With the development of the automobile industry, the convenience and comfort that the car can provide will increase the popularity of automobiles. At the same time, as the speed of moving cars has accelerated, issues such as vehicle safety and road safety have increased. Therefore, governments have enacted many traffic laws and regulations on vehicle safety and road safety to ensure the safety of driving, passengers and pedestrians. Especially in terms of vehicle safety, various vehicle safety devices, such as seat belts, airbags (AIR BAG), and anti-lock Brake System (ABS) systems, have been continuously developed and improved to provide driving. Security with passenger safety. The popularity of cars has brought about a new issue, namely the safety of infants and toddlers. The safety of infants and toddlers must have a safer ride design than adults. The Child Restraint System (CRS), also commonly known as the Child Car Seat (hereafter referred to as the "Safety Seat"), is one of the necessary equipments that are currently designed and used to provide safe rides for infants and toddlers. Many countries or regions (including our country) have enacted legislation to ensure that infants and young children must use safety seats when riding a car. Therefore, many parents are taking the baby 200817222 When the child goes out, in addition to having to use the loyal baby stroller, it is more convenient to carry the action after getting off the bus. Places (such as department stores) have to provide hand-drying, "Daiwai Dingding for early ancestral service, but based on the health test, parents will still carry their own hands to push ~ In addition, children must be squatting when they are turning The dining chair is reserved to ensure the Queen. However, the child-friendly dining chair is bulky and inconvenient to carry, so it is impossible to carry the dining chair with you. Although many restaurants also provide rental services for children, the children's office will take it. Take care of the food or drink _ dining chair 'hygiene considerations make many parents do not dare to use the public child-friendly dining chair. To sum up the above content, the following problems exist: - In order to comply with the existing laws, infants must ride Safety seat = must carry a cart, baby supplies, etc., not only occupy the space of the vehicle, 榀V and the use is quite inconvenient.
功能 求）。 二、市面上嬰幼兒手推車僅具有單一用途與功效， 不足以滿足出外時的多元需求(如提供餐椅功用的 其Function Seeking). Second, the baby strollers on the market only have a single purpose and efficacy, which is insufficient to meet the diverse needs of the outbound (such as the function of providing dining chairs)
貝一、嬰幼兒外出乘車必須攜帶安全座椅、手推車以及 嬰兒用品等多樣的嬰幼兒用品，不便於攜帶及汽車空間的 運用。 為了志夠解決及改善以上的問題，發明人遂引發展出 可仏嬰幼兒使用的複合式組合車，以能解決前述問 題0 200817222 【發明内容】 因此本發明的目的就是在提供一種可供嬰幼兒使用 的複合式組合車，用以滿足攜帶嬰幼兒出外時手推車所不 足的功能’以能輕便收納容易並改善空間運用。 • 依照本發明之一種可供嬰幼兒使用的複合式組合 車，包含有一本體、一支撐裝置、一載板體、一把手裝置、 一滾輪裝置以及一安全座椅；本體具有一容置空間，支撐 ◎ 波置係連接於該本體，並可摺疊地被收容於該容置空間 t ;載板體係設於該支撐裝置上，使當該支撐裝置被收容 於該容置空間中時，該載板體蓋合於該容置空間；把手裝 置係樞設於該本體，並可摺疊地被收容於該容置空間中； 滾輪裝置係樞設於該本體，並具有複數滾輪，該等滾輪係 可摺疊地被收容於該容置空間中；安全座椅係可拆離地設 於該載板體上。 較佳的，本發明之複合式組合車進一步包含有一座椅 〇 安裝裝置，其中該載板體具有一頂面，該安全座椅藉由該 座椅安裝裝置可拆離地設於該載板體之頂面上。 較佳的，該滾輪装置進一步包含有一止滑裝置，當該 等滾輪被收容於該容置空間中時，該止滑裝置係位於該本 體的底部。 因而，本發明具有以下功效： 第一、當安全座椅與組合車之本體於未結合時，可將 滾輪展開於本體之外後置放於地面，同時將把手裝置展 開，本發明之組合車可成為簡易且攜帶便利推（拉）車。 200817222 所产I:獨t支撐裝置拉申展開，使得载板體位於 -卓子：二Π，本發明之複合式組合車可以當成 」 ❿且’當枢轉收合滾輪於容置空間時，設於 面之止滑裝置’可以提供组合車整體穩固地置放於 第：、當將安全座椅裝設於該載板體上，並將拉桿拉 Ο 詈^的正常使用狀態下，即當滾輪未被收合於容 置工間日r此時，本發明之複合式組合車可以當成一嬰幼 兒推(拉）車使用。此時，若是枢轉收合滾輪於容置空間時， 設於本體底面之切裝置，可以提供組合轉體穩固地置 放於地面上。本發明之複合式組合車可以當成—嬰幼兒餐 椅使=，並可藉由支撐裝置來調整安全座椅的高度。 第四、本發明之複合式組合車的使用操作與收納過 程’都非常的容易且方便，不僅不你空間’在攜帶上也非 常的便利。 【實施方式】 請參照第1圖、第2圖與第1〇圖所示，第i圖係為 本發明-較佳實施例之未使用狀態立體圖。第2圖係為本 發明較佳實施例之使用狀態立體圖1 1〇圖係為本發明 較佳實施例之使用狀態平面圖。 本發明較佳實施例之一種可供嬰幼兒使用的複合式 組合車100,包含有一本體200、一支撐裝置3〇〇、一把手 裝置4〇0、一滾輪裝置500、一載板體600、一安全座椅 200817222 700以及一座椅安裝裝置800。 本體200具有一容置空間201，以使經摺疊後之支撐 裝置300、把手裝置400與滾輪裝置500可以被收容於該 容置空間201中，使得複合式組合車100整體有較小的收 藏體積大小，可方便攜帶。 載板體600係設於支撐裝置300上，當摺疊支撐裝置 300後，載板體600可蓋合該容置空間201，使整體保持 美觀。本較佳實施例中，載板體600係使用一薄片板體， 其並具有一頂面601。 請參照第2圖、第3圖與第9圖所示，第3圖與第9 圖係為本發明較佳實施例之使用狀態平面圖。支撐裝置 300係樞設於本體200，並支撐該載板體600。本較佳實施 例中，支撐裝置300係包含四根支撐桿301以及四固定元 件302。各支撐桿301的一端樞設於本體200，另端端樞 設於該載板體600。各支撐桿301並包含兩摺疊桿303， 其中一摺疊桿303可設為截面為U型之桿體，本較佳實施 例中，樞設於本體200之摺疊桿303截面為U型之桿體， 可避免兩摺疊桿303於摺疊產生之相互干涉。各固定元件 3 0 2係設於相連接的兩摺豐桿3 0 3，當相連接的兩摺豐才干 303被拉直成垂直狀態時，鎖緊固定元件302可使摺疊桿 303形成直立之支撐桿301，可將載板體600支撐位於一 高位置。 當鬆開固定元件302時，連接的兩摺疊桿303可以摺 疊收入容置空間201中，直到載板體600蓋合容置空間 200817222 201此日^，支撐彳干3〇1係支擇該載板體600於一低位置。 固定元件302係可使用螺栓與螺帽組合，其中，每一 支撐桿3〇1之摺疊桿3〇3設有一長導孔3〇4,對應的固定 元件302之螺栓係穿設於長導孔3〇4中，以使當摺疊桿3〇3 • 被摺疊時，透過長導孔304導引並提供螺栓之移動，以方 便摺疊桿303的操作使用。當固定元件3〇2鎖緊時，圖示 中之長導孔304位置僅係為方便說明起見，且因利用固定 Γ" 凡件302鎖緊，所以支撐桿301可將載板體6〇〇支撐位於 高位置。 此外，透過調整摺疊桿303的摺疊狀態，以可使支撐 桿301支撐該載板體6〇〇於該高位置與低位置間之任一位 置後，鎖緊固定元件302以固定該載板體600之位置，以 適應各種需求使用。 請參照第1圖、第5圖與第7圖所示，第5圖與第7 圖係為本發明較佳實施例之使用狀態平面圖。把手裝置 〇 400係設於該本體2⑻上，並包含有一樞座410以及一拉 桿420。樞座410樞設於該本體200上，並具有一提桿43〇, 田複合式組合車1 〇〇於不使用之收合狀態時，提桿可 以提供提拿的功用，可方便於攜帶。 拉杯420係設於樞座41 〇上，並可為一伸縮拉桿，當 拉杯420縮合時，可以被樞轉收合入容置空間201中。當 使用時，可以將拉桿42〇樞轉出容置空間2〇1後，再拉長 使用。同時，拉桿420可相對於本體2〇〇調整一角度44〇 使用。 11 200817222 滾輪裝置500係設於本體200之底面，並包含有複數 滾輪支架510、複數滚輪520以及一止滑裝置53〇。本較 佳實施例中，係使用四個滾輪支架51〇與四個滚輪52〇, 滾輪520係分別設於滾輪支架51〇上。滾輪支架51〇係樞 - 汉於本體200上，藉此，滾輪520可藉由樞轉滾輪支架510 收合於容置空間201中，或是外露於本體2〇〇以供複合式 ， 組合車100行走。止滑裝置530係可為兩止滑條，止滑條 係相對設於兩對滾輪支架510上。當樞轉滾輪支架51〇收 合滾輪520於容置空間201時，止滑條係位於本體2〇〇之 底面，可以提供本體200穩固地置放於一平面，如地面。 請參照第2圖與第1〇圖所示，安全座椅7〇〇係為現 有之安全座椅，其係藉由該座椅安裝裝置8〇〇可拆離地設 於該載板體600之頂面601上。其中，該座椅安裝裝置8〇〇 係包含複數穿孔810以及複數扣帶82〇，扣帶82〇分別穿 设於對應的穿孔810與安全座椅700的底部，以將安全座 〇 椅700固定於該載板體600之頂面601上。鬆解開扣帶820 即可將安全座椅700由載板體6〇〇之頂面601上拆離。此 ^ ’安全座椅700可以裝置於車内使用。 請參照第4圖、第5圖與第6圖所示，第6圖係為本 發明較佳實施例之使用狀態平面圖。於使用時，先將該載 板體600打開，單獨將拉桿420拉出後，並將載板體600 再度盖合本體200，再將滾輪520翻折至使用狀態，此時， 本發明之複合式組合車1〇〇可以當成一推車使用。 請參照第3圖與第8圖所示，第8圖係為本發明較佳 12 200817222 貫施例之使用狀態平面圖。或是單獨將摺疊桿3〇3拉申成 垂直狀悲，並利用固定元件302分別鎖固，使得載板體6〇〇 位於所需的高度位置，此時，本發明之複合式組合車1〇〇 可以當成一桌子使用。而且，當樞轉滾輪支架51〇收合滾 • 輪520於容置空間201時，設於本體2〇〇底面之止滑條係 可以提供組合車1〇〇整體穩固地置放於地面上。 明參知、第3圖與第1 〇圖所示，當將安全座椅7〇〇藉 〇 由該座椅安裝裝置800裝設於設於該載板體600之頂面 601上，並將拉桿420拉出時。在滾輪52〇的正常使用狀 悲下’即當滾輪520未被收合於容置空間201時，此時， 本發明之複合式組合車100可以當成一嬰幼兒推（拉）車使 用。並可藉由調整摺疊桿303與利用固定元件302分別鎖 固來調整安全座椅700的高度。 此時，若是樞轉滾輪支架510收合滾輪52〇於容置空 間201時，設於本體2〇〇底面之止滑條係可以提供組合車 100整體穩固地置放於地面上。本發明之複合式組合車1〇〇 可以當成一嬰幼兒餐椅使用。亦可藉由調整摺疊桿3〇3與 利用固定元件302分別鎖固來調整安全座椅700的高度。 雖然本發明已以一較佳實施例揭露如上，然其並非用 以限定本發明，任何熟習此技藝者，在不脫離本發明之精 神和範圍内，當可作各種之更動與潤飾，因此本發明之保 護範圍當視後附之申請專利範圍所界定者為準。 【圖式簡單說明】 13 200817222 Ο 為讓本么明之上述和其他目的、特 能更㈣易懂，所附圖式之詳細說明如下、實知例 圖。第1圖係為本發明-較佳實施例之未使用狀態立體 第2圖係為第！圖中本發明較佳實施例之使用狀態立 弟3圖係為第1圖中本發明較佳實施例之使用狀態平 弟4圖係為第1圖中本發明較佳實施例之使用狀態平 弟5圖係為第"中本發明較佳實施例之使用 體圖。 面圖 面圖 面圖。 狀態平 面圖 c 面圖 面圖 弟6圖係為第1圖中本發明較佳實施例之使用 〇 Λ"圖係為第1圖巾本發明較佳實施例之使用 〇 第8圖係為第1圖中本發明較佳實施例之使用 狀態平 狀態平 狀態平 面圖 第9圖係為第1圖中本發明較佳實施例之使用狀態平 第！〇圖係為第i圖中本發明較佳實施例之使用狀態 Γ面圖。 主要元件符號說明】 14 200817222 100 : 複合式組合車 440 ·· 200 ： 本體 500 ： 201 ： 容置空間 510 ： 300 ： 支撐裝置 520 ： 301 ： 支撐桿 530 ： 302 ： 固定元件 600 ： 303 ： 摺疊桿 601 ： 304 ： 長導孔 700 ·· 400 ： 把手裝置 800 : 410 ： 樞座 810 : 420 ： 拉桿 820 ： 430 ： 提桿 角度 滾輪裝置 滾輪支架 滾輪 止滑裝置 載板體 頂面 安全座椅 座椅安裝裝置 穿孔 扣帶Beiyi, infants and toddlers must carry a variety of baby products such as safety seats, trolleys and baby products, which is not convenient for carrying and the use of car space. In order to solve the above problems, the inventors have developed a composite combination vehicle that can be used for infants and toddlers to solve the aforementioned problems. 0 200817222 [Invention] Therefore, the object of the present invention is to provide a baby. Hybrid combination vehicles used by young children are used to meet the needs of carrying out infants when they are out of the car. A composite combination vehicle for infants and toddlers according to the present invention, comprising a body, a supporting device, a carrier plate, a handle device, a roller device and a safety seat; the body has a receiving space for supporting ◎ The wave-connecting system is connected to the body and is foldably received in the accommodating space t; the carrier system is disposed on the supporting device, so that when the supporting device is received in the accommodating space, the carrier plate The body cover is disposed in the accommodating space; the handle device is pivotally disposed on the body and is foldably received in the accommodating space; the roller device is pivotally disposed on the body and has a plurality of rollers The folding seat is received in the accommodating space; the safety seat is detachably disposed on the carrier body. Preferably, the composite combination vehicle of the present invention further includes a seat cymbal mounting device, wherein the carrier body has a top surface, and the safety seat is detachably disposed on the carrier plate by the seat mounting device On the top of the body. Preferably, the roller device further comprises a non-slip device, the anti-slip device being located at the bottom of the body when the rollers are received in the accommodating space. Therefore, the present invention has the following effects: First, when the safety seat and the body of the combination vehicle are not combined, the roller can be deployed outside the body and placed on the ground, and the handle device is deployed, the combination vehicle of the present invention. It can be easily and conveniently carried (pull). 200817222 I produced: The sole support device is unfolded, so that the carrier body is located at - Zhuozi: Erqi, the composite combination vehicle of the present invention can be regarded as "❿" and when the pivoting and folding roller is placed in the accommodating space, The sliding device of the surface can provide the integrated vehicle to be firmly placed on the whole: when the safety seat is mounted on the carrier body, and the lever is pulled, the normal use state, that is, the roller At this time, the composite combination vehicle of the present invention can be used as an infant push-pull vehicle. At this time, if the folding and folding roller is in the accommodating space, the cutting device provided on the bottom surface of the body can provide the combined rotating body to be stably placed on the ground. The composite combination vehicle of the present invention can be used as an infant dining chair, and the height of the safety seat can be adjusted by the supporting device. Fourth, the use and storage process of the composite combination vehicle of the present invention is very easy and convenient, and it is not only convenient for carrying in space. [Embodiment] Referring to Fig. 1, Fig. 2, and Fig. 1 and Fig. 1 is a perspective view showing an unused state of the present invention - a preferred embodiment. 2 is a perspective view of a state of use of a preferred embodiment of the present invention. FIG. 1 is a plan view showing a state of use of a preferred embodiment of the present invention. A composite combination vehicle 100 for use in infants and toddlers according to a preferred embodiment of the present invention includes a body 200, a support device 3〇〇, a handle device 4〇0, a roller device 500, a carrier plate 600, and a Safety seat 200817222 700 and a seat mounting device 800. The body 200 has an accommodating space 201, so that the folded support device 300, the handle device 400 and the roller device 500 can be accommodated in the accommodating space 201, so that the composite combination vehicle 100 has a small collection volume as a whole. The size is easy to carry. The carrier body 600 is disposed on the supporting device 300. After the supporting device 300 is folded, the carrier body 600 can cover the receiving space 201 to maintain the overall appearance. In the preferred embodiment, the carrier body 600 uses a thin plate body having a top surface 601. Referring to Figures 2, 3, and 9, figures 3 and 9 are plan views showing the state of use of the preferred embodiment of the present invention. The supporting device 300 is pivotally disposed on the body 200 and supports the carrier body 600. In the preferred embodiment, the support device 300 includes four support bars 301 and four fixed members 302. One end of each support rod 301 is pivotally disposed on the body 200, and the other end is pivotally mounted on the carrier body 600. Each of the support rods 301 includes two folding rods 303. One of the folding rods 303 can be a U-shaped rod. In the preferred embodiment, the folding rod 303 pivoted to the body 200 has a U-shaped cross section. The interference between the two folding bars 303 caused by the folding can be avoided. Each of the fixing members 3 0 2 is disposed on the connected two-folded boom 3 0 3 , and when the connected two-folded 303 is straightened into a vertical state, the locking fixing member 302 can form the folding rod 303 to an upright position. The support rod 301 can support the carrier body 600 at a high position. When the fixing member 302 is loosened, the two folding rods 303 can be folded into the income accommodating space 201 until the carrier body 600 covers the accommodating space 200817222 201, and the support 彳 3 〇 1 system selects the load. The plate 600 is in a low position. The fixing member 302 can be assembled by using a bolt and a nut, wherein the folding rod 3〇3 of each supporting rod 3〇1 is provided with a long guiding hole 3〇4, and the bolt of the corresponding fixing element 302 is threaded through the long guiding hole. 3〇4, so that when the folding bar 3〇3 is folded, the long guide hole 304 guides and provides the movement of the bolt to facilitate the operation of the folding lever 303. When the fixing member 3〇2 is locked, the position of the long guide hole 304 in the drawing is only for convenience of explanation, and the support rod 301 can hold the carrier body 6 by using the fixed Γ" The 〇 support is located at a high position. In addition, by adjusting the folded state of the folding rod 303 so that the support rod 301 supports the carrier body 6 at any position between the high position and the low position, the fixing member 302 is locked to fix the carrier body. 600 location to suit various needs. Referring to Figures 1, 5 and 7, the fifth and seventh drawings are plan views of the state of use of the preferred embodiment of the present invention. A handle device 〇 400 is attached to the body 2 (8) and includes a pivot seat 410 and a pull rod 420. The pivoting seat 410 is pivotally disposed on the body 200 and has a lifting rod 43. When the field composite combination vehicle 1 is in a folded state that is not used, the lifting rod can provide the function of lifting and can be conveniently carried. The pull cup 420 is disposed on the pivot seat 41 and can be a telescopic pull rod. When the pull cup 420 is condensed, it can be pivotally folded into the accommodating space 201. When in use, the lever 42 can be pivoted out of the accommodating space 2〇1 and then extended. At the same time, the tie rod 420 can be adjusted at an angle 44 相对 relative to the body 2〇〇. 11 200817222 The roller device 500 is disposed on the bottom surface of the body 200 and includes a plurality of roller brackets 510, a plurality of rollers 520, and a slip preventing device 53. In the preferred embodiment, four roller brackets 51 and four rollers 52 are used, and rollers 520 are respectively disposed on the roller bracket 51. The roller bracket 51 is pivoted to the main body 200. The roller 520 can be folded into the accommodating space 201 by the pivoting roller bracket 510 or exposed to the body 2 复合 for the composite type. 100 walking. The anti-slip device 530 can be a two-stop slider, and the anti-slip bars are oppositely disposed on the two pairs of roller brackets 510. When the pivoting roller bracket 51 〇 folds the roller 520 into the accommodating space 201, the sliding slider is located on the bottom surface of the body 2, and the body 200 can be stably placed on a plane such as the ground. Referring to FIG. 2 and FIG. 1 , the safety seat 7 is an existing safety seat, and is detachably provided to the carrier body 600 by the seat mounting device 8 . On the top surface 601. Wherein, the seat mounting device 8 includes a plurality of through holes 810 and a plurality of buckles 82, respectively, and the buckles 82 are respectively disposed at the bottoms of the corresponding through holes 810 and the safety seat 700 to fix the safety seat 700 On the top surface 601 of the carrier body 600. The safety seat 700 can be detached from the top surface 601 of the carrier body 6 by releasing the buckle 820. This ^ 'safety seat 700 can be used in a car. Referring to Figures 4, 5, and 6, FIG. 6 is a plan view showing the state of use of the preferred embodiment of the present invention. In use, the carrier body 600 is first opened, the pull rod 420 is pulled out separately, and the carrier body 600 is again covered with the body 200, and then the roller 520 is folded over to the use state. At this time, the composite of the present invention The combination car 1 can be used as a cart. Please refer to FIG. 3 and FIG. 8. FIG. 8 is a plan view showing the state of use of the preferred embodiment of the present invention. Or the folding rods 3〇3 are respectively pulled into a vertical shape and are respectively locked by the fixing member 302 so that the carrier body 6〇〇 is located at a desired height position. At this time, the composite combination vehicle 1 of the present invention You can use it as a table. Moreover, when the pivoting roller bracket 51 〇 folds the roller 520 in the accommodating space 201, the sliding slider provided on the bottom surface of the body 2 can provide the combination vehicle 1 to be stably placed on the ground as a whole. As shown in FIG. 3, FIG. 3 and FIG. 1 , when the safety seat 7 is mounted by the seat mounting device 800 on the top surface 601 of the carrier body 600, When the drawbar 420 is pulled out. When the roller 52 is not folded into the accommodating space 201, the composite locomotive 100 of the present invention can be used as an infant push-pull vehicle. The height of the safety seat 700 can be adjusted by adjusting the folding lever 303 and locking with the fixing member 302, respectively. At this time, if the pivoting roller bracket 510 is folded over the accommodating space 201, the sliding slider provided on the bottom surface of the main body 2 can provide the combination vehicle 100 to be stably placed on the ground. The composite combination vehicle 1 of the present invention can be used as an infant dining chair. The height of the safety seat 700 can also be adjusted by adjusting the folding lever 3〇3 and locking with the fixing member 302, respectively. Although the present invention has been described above in terms of a preferred embodiment, it is not intended to limit the invention, and it is obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit and scope of the invention. The scope of the invention is defined by the scope of the appended claims. [Simple description of the drawings] 13 200817222 Ο In order to make the above and other objects and features of the present invention more understandable, the detailed description of the drawings is as follows. Figure 1 is a perspective view of the present invention - the preferred embodiment of the preferred embodiment. Figure 2 is the first! In the drawings, the state of use of the preferred embodiment of the present invention is the use of the preferred embodiment of the present invention in the first embodiment of FIG. 1 is the use of the preferred embodiment of the preferred embodiment of the present invention. The figure 5 is the use of the preferred embodiment of the present invention. Face view face view. The state plan c is the first embodiment of the preferred embodiment of the present invention. The figure is the first drawing. The preferred embodiment of the present invention is used. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 9 is a view showing a state of use of a preferred embodiment of the present invention in the first embodiment of the present invention; FIG. The figure is a view of the state of use of the preferred embodiment of the present invention in the figure i. Explanation of main component symbols] 14 200817222 100 : Composite combination vehicle 440 ·· 200 : Main body 500 : 201 : accommodating space 510 : 300 : Support device 520 : 301 : Support rod 530 : 302 : Fixing element 600 : 303 : Folding lever 601 : 304 : Long guide hole 700 ·· 400 : Handle device 800 : 410 : Pivot 810 : 420 : Pull rod 820 : 430 : Pole angle roller device Roller bracket roller anti-slip device carrier plate top seat seat seat Mounting device perforated strap
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