L333474 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種機車結構，特別是有關於一種具 有增進共用性之機車結構。 【先前技術】 一般機車結構中通常會配置有電瓶、後擋泥板、座墊 φ 鎖及座墊等。在此，電瓶通常是由電瓶承載座所承載，後 擋泥板通常是固定於後擋泥板固定架之上，座墊鎖通常是 由座墊鎖支撐架所承載，以及座墊是以可分離之方式扣合 於座墊鎖。 . 請參閱第1圖及第2圖，一習知機車結構1主要包括 有一主車架10、一副車架20、一後擋泥板固定架30、一 電瓶承載座40、一座墊鎖支撐架50及一座墊鎖60。 以下說明機車結構1之組裝結合方式。 • 首先，將副車架20焊接於主車架10。接著，將後擋 泥板固定架30與電瓶承載座40焊接在一起。然後，將電 瓶承載座40焊接於主車架10。在另一方面，將座墊鎖支 撐架50焊接於副車架20。接著，將座墊鎖60鎖附於座墊 鎖支撐架50之上。 如上所述，由於機車結構1之組裝結合需要配合多處 焊接製造，故其組裝結合製程會頗為繁雜。此外，由於機 車結構1之多項組成元件之構造限制，再加上其多項組成 元件之間必須以焊接之方式連結，故機車結構1中之多項 5 1333474 組成元件的共用性會很差。也就是說，機車結構1中之多 項組成元件（例如，後擋泥板固定架30、電瓶承載座40、 座墊鎖支撐架50及座墊鎖60)無法與其他不同構造或形狀 之主車架或副車架結合。因此，當欲生產另一機車結構時， 其後擋泥板固定架、電瓶承載座、座墊鎖支撐架及座墊鎖 必須另外設計製造，因而會增加車廠之製造成本。 【發明内容】 • 本發明基本上採用如下所詳述之特徵以為了要解決上 述之問題。也就是說，本發明包括一主車架；以及一複合 模組，連接於該主車架，並且具有一電瓶承載座、一後擋 泥板固定架、一座墊鎖及一連結元件，其中，該後擋泥板 • 固定架及該座墊鎖係連接於該電瓶承載座，該連結元件係 連接於該後擋泥板固定架，以及該複合模組係藉由該連結 元件連接於該主車架。 為使本發明之上述目的、特徵和優點能更明顯易懂， • 下文特舉較佳實施例並配合所附圖式做詳細說明。 【實施方式】 茲配合圖式說明本發明之較佳實施例。 請參閱第3圖及第4圖’本實施例之機車結構100主 要包括有一主車架〗1〇及一複合模組120。 如第4圖所示，複合模組120具有一電瓶承載座121、 一後擋泥板固定架122、一座墊鎖123及兩連結元件124。 後擋泥板固定架122及座墊鎖123是連接於電瓶承載座 6 1.333474 121，而兩連結元件124是以焊接之方式連接於後擋泥板固 定架122。在此，電瓶承載座121可用來承載一電瓶（未顯 示），後擋泥板固定架122可用來固定一後擋泥板（未顯 示），以及座墊鎖123可用來鎖合一座塾（未顯示）。 以下說明機車結構100之組裝結合方式。 首先，將含有兩連結元件124之後擋泥板固定架122 及座墊鎖123連接於電瓶承載座121，以形成複合模組 120。在本實施例之中，含有兩連結元件124之後擋泥板固 定架122是以焊接之方式連接於電瓶承載座121，而座墊 鎖123是鎖附於電瓶承載座121。接著，複合模組120可 藉由兩連結元件124連接於主車架110，以完成機車結構 100之組裝結合。在本實施例之中，兩連結元件124亦是 以焊接之方式連接於主車架110。 值得注意的是，兩連結元件124之構造或形狀可以根 據主車架110之構造或形狀而對應變化。更詳細的來說， 當欲將複合模組120組裝結合於另一主車架時，僅需先調 整兩連結元件124之構造或形狀，然後再將構造或形狀已 被調整過之兩連結元件124先後焊接於後擋泥板固定架 122及該另一主車架，如此即可完成另一機車結構之組裝 結合。如上所述，由於機車結構1〇〇或複合模組120具有 增進之共用性，故車廠之製造成本可以大幅地被降低。 此外，由於本發明之機車結構100已省略了一座墊鎖 支撐架之配置，故其製造成本可以被降低。 再者，由於本發明之機車結構100之組裝結合不需要 7 1333474 配合多處焊接製造，故其組裝結合製程會很簡易，進而亦 可使其製造成本被降低。 雖然本發明已以較佳實施例揭露於上，然其並非用以 限定本發明，任何熟習此項技藝者，在不脫離本發明之精 神和範圍内，當可作些許之更動與潤飾，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。 1333474 【圖式簡單說明】 圖； 意圖 不 第1圖係顯示一習知機車結構之一種部份立體示意 圖；第2圖係顯示習知機車結構之另—種部份立體示意 以及第3 _顯示本發明之機車轉之部份立體示意圖； 第4圖絲示本發明之機車結構之複合模組之立體 【主要元件符號說明】 1、100〜機車結構 10、110〜主車架 20〜副車架 30、122〜後擋泥板固定架 Φ 4〇、〜電瓶承載座 50〜座墊鎖支撐架 60、123〜座墊鎖 120〜複合模組 124〜連結元件 9L333474 IX. Description of the Invention: [Technical Field] The present invention relates to a locomotive structure, and more particularly to a locomotive structure having improved commonality. [Prior Art] A general locomotive structure is usually equipped with a battery, a rear fender, a seat cushion φ lock, and a seat cushion. Here, the battery is usually carried by the battery carrier, and the rear fender is usually fixed on the rear fender holder. The seat lock is usually carried by the seat lock support frame, and the seat cushion is The separation is fastened to the seat cushion lock. Referring to Figures 1 and 2, a conventional locomotive structure 1 mainly includes a main frame 10, a sub-frame 20, a rear fender holder 30, a battery holder 40, and a pad lock. The support frame 50 and a pad lock 60. The assembly and joining manner of the locomotive structure 1 will be described below. • First, the sub-frame 20 is welded to the main frame 10. Next, the rear fender holder 30 is welded to the battery holder 40. Then, the battery carrier 40 is welded to the main frame 10. On the other hand, the seat cushion support bracket 50 is welded to the sub-frame 20. Next, the seat cushion lock 60 is locked to the seat cushion support bracket 50. As described above, since the assembly and assembly of the locomotive structure 1 requires a plurality of welding manufactures, the assembly and assembly process can be complicated. In addition, due to the structural limitations of the plurality of constituent elements of the locomotive structure 1, and the fact that a plurality of constituent elements thereof must be joined by welding, the commonality of the plurality of components of the locomotive structure 1 5 1333474 is poor. That is to say, a plurality of constituent elements in the locomotive structure 1 (for example, the rear fender holder 30, the battery carrier 40, the cushion lock support frame 50, and the seat cushion lock 60) cannot be combined with other main vehicles of different configurations or shapes. Frame or sub-frame combination. Therefore, when another locomotive structure is to be produced, the rear fender holder, the battery carrier, the seat cushion support frame and the seat cushion lock must be separately designed and manufactured, thereby increasing the manufacturing cost of the vehicle manufacturer. SUMMARY OF THE INVENTION The present invention basically employs the features detailed below in order to solve the above problems. That is, the present invention includes a main frame; and a composite module coupled to the main frame and having a battery carrier, a rear fender holder, a pad lock, and a coupling member, wherein The rear fender • the fixing bracket and the seat cushion are connected to the battery carrier, the connecting component is connected to the rear fender fixing frame, and the composite module is connected to the composite component by the connecting component Main frame. The above described objects, features and advantages of the present invention will become more apparent from the description of the appended claims. [Embodiment] A preferred embodiment of the present invention will be described with reference to the drawings. Referring to Figures 3 and 4, the locomotive structure 100 of the present embodiment mainly includes a main frame and a composite module 120. As shown in FIG. 4, the composite module 120 has a battery carrier 121, a rear fender holder 122, a pad lock 123 and two coupling members 124. The rear fender holder 122 and the seat cushion lock 123 are coupled to the battery carrier 6 1.333474 121, and the two coupling members 124 are welded to the rear fender holder 122. Here, the battery holder 121 can be used to carry a battery (not shown), the rear fender holder 122 can be used to secure a rear fender (not shown), and the seat lock 123 can be used to lock a raft (not shown). display). The assembly and assembly of the locomotive structure 100 will be described below. First, the fender holder 122 and the seat cushion lock 123 are connected to the battery holder 121 after the two coupling members 124 are included to form the composite module 120. In the present embodiment, the fender holder 122 is welded to the battery holder 121 after the two coupling members 124 are included, and the seat cushion lock 123 is attached to the battery holder 121. Then, the composite module 120 can be coupled to the main frame 110 by two connecting members 124 to complete the assembly and assembly of the locomotive structure 100. In the present embodiment, the two coupling members 124 are also joined to the main frame 110 by welding. It should be noted that the configuration or shape of the two link members 124 may vary correspondingly depending on the configuration or shape of the main frame 110. In more detail, when the composite module 120 is to be assembled and assembled to another main frame, only the structure or shape of the two connecting elements 124 needs to be adjusted first, and then the two connecting elements whose configuration or shape have been adjusted are further adjusted. 124 is welded to the rear fender holder 122 and the other main frame, so that the assembly of the other locomotive structure can be completed. As described above, since the locomotive structure 1 or the composite module 120 has an improved commonality, the manufacturing cost of the depot can be greatly reduced. Furthermore, since the locomotive structure 100 of the present invention has omitted the configuration of a pad lock support frame, its manufacturing cost can be reduced. Moreover, since the assembly and assembly of the locomotive structure 100 of the present invention does not require 7 1333474 to be manufactured in multiple places, the assembly and assembly process can be simplified, and the manufacturing cost can be reduced. Although the present invention has been disclosed in its preferred embodiments, it is not intended to limit the present invention, and it is possible to make some modifications and refinements without departing from the spirit and scope of the present invention. The scope of the invention is defined by the scope of the appended claims. 1333474 [Simple diagram of the drawing] Fig. 1 is intended to show a partial perspective view of a conventional locomotive structure; Fig. 2 shows another stereoscopic representation of the conventional locomotive structure and a third _ display FIG. 4 is a perspective view of a composite module of the locomotive structure of the present invention. [Main component symbol description] 1. 100~ locomotive structure 10, 110~ main frame 20~sub car Frame 30, 122 ~ rear fender holder Φ 4 〇, ~ battery holder 50 ~ seat cushion support bracket 60, 123 ~ seat cushion lock 120 ~ composite module 124 ~ connecting element 9