201217212 六、發明說明： 【發明所屬之技術領域】 特別是指一種摩 本發明是有關於一種摩牦車的車架 托車的後車架。 【先前技術】 參閱圖1，現有摩托車的後車架包括一彎管單元u、一 焊接於該彎管單元u頂面的上座體12，以及二分:201217212 VI. Description of the invention: [Technical field to which the invention pertains] In particular, the invention relates to a rear frame of a frame of a motorcycle. [Prior Art] Referring to Fig. 1, the rear frame of the conventional motorcycle includes an elbow unit u, an upper body 12 welded to the top surface of the elbow unit u, and two points:
該彎管單元u底面以供避震器設置的連接们3。另外，現 有摩托車的後車架是透過該彎管單& u而焊❹ 14上。 、叫平永 綜上所述’現有摩托車的後車架在製作上需要多欠進 行焊接，因此不只作業流程繁m，焊接時所產生的 南溫更會使金屬製成的彎管單元u產生形變，如果形變程 度過大’更會造成後續組裳作業無法順利進行。另外，焊 接點的強度是否足以承受車輛因為行進時震動所產生的: 力’也具有隱藏風險。 〜 所以，如何改善以上所述的缺點，一直是本技術領域 者持續努力的重要目標。 【發明内容】 因此，本發明之目的，即在提供一種—體成形且泛用 ‘&高的摩托車的後車架。 ▲於是，本發明摩托車的後車架包含—個—體成型架體 。該摩托車包括-前車架，該後車架是設置於該前車架後 方。 201217212 該一體成型架體包括一可拆地連接於該前車架上的基 座、一形成於該基座底面的下連接單元，以及一形成於該 基座頂面的上連接單元。 本發明的功效在於：該基座是可拆地設置於該前車架 上’因此只要该别車架設計得宜，本發明摩把車的後車架 就能適用於不同款式的車輛，而具有較佳泛用性，進而能 節省開模成本。而鑄造製成的一體成型架體不只能提升整 體強度還能省略後續焊接作業，以增強安全性並精省組裝 成本。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在 以下配合參考圖式之一個較佳實施例的詳細說明中，將可 清楚的呈現。 參閲圖2與圖3，為本發明摩托車的後車架的較佳實施The bottom surface of the elbow unit u is connected by a shock absorber. In addition, the rear frame of the existing motorcycle is welded to the elbow 14 through the elbow single & According to Ping Yong, the rear frame of the existing motorcycle needs to be welded in the production process. Therefore, not only the operation process is complicated, but the south temperature generated during welding will make the bent pipe unit made of metal. Deformation, if the degree of deformation is too large, will make the subsequent grouping work impossible. In addition, the strength of the weld joint is sufficient to withstand the vibration of the vehicle as it travels: Force' also has a hidden risk. ~ Therefore, how to improve the above-mentioned shortcomings has always been an important goal of the continuous efforts of the technical field. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a rear frame that is a body-shaped and widely used ‘& high motorcycle. ▲ Therefore, the rear frame of the motorcycle of the present invention comprises a body-shaped frame. The motorcycle includes a front frame that is disposed behind the front frame. 201217212 The integrally formed frame body comprises a base detachably coupled to the front frame, a lower connecting unit formed on a bottom surface of the base, and an upper connecting unit formed on a top surface of the base. The utility model has the advantages that the base is detachably disposed on the front frame. Therefore, as long as the other frame is properly designed, the rear frame of the motorcycle of the present invention can be applied to different types of vehicles, and has Better versatility, which in turn saves mold opening costs. The integrally formed frame made of casting not only improves the overall strength but also omits subsequent welding operations to enhance safety and save assembly costs. The above and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments. Referring to FIG. 2 and FIG. 3, a preferred embodiment of the rear frame of the motorcycle of the present invention is shown.
間隔的連接管2Π，以及多數形成於每一連接管2ιι上的第 車架21後方，並包含 “ 如圖2'4所示，本發明摩托車的後車架是設置於該前The spaced connecting tubes 2Π, and most of the rear frame 21 formed on each of the connecting tubes 2ι, and including "as shown in Fig. 2'4, the rear frame of the motorcycle of the present invention is disposed before the front frame
一電池盒7，以及多數螺栓8。A battery case 7, and a plurality of bolts 8.
在本較佳實施例中，該一體成型架體 早罙21上 元52，以 53。特別說明的是 5是以鋁合金製成 4 201217212 在本較佳實施例中，該基座51包括二彼此相間隔地連 接於該前車架21的連接管211上的側桿部511、一連接於 所述側桿部511自由端的尾桿部512、一連接於該尾桿部 512與所述側桿部511之間的強化部513，以及多數形成於 每一側桿部511上的第二穿孔514。所述側桿部511與該尾 桿部512相配合使該基座51概呈^型。 參閱圖3與圖5,由於該基座51是以壓鑄成形的方式 製作，因此每一側桿部511截面概呈倒u型。當然，也能 夠使用鑄造，或是以鑄造配合鍛造的方式進行製作，不應 以本較佳實施例所揭露的内容為限。 參閱圖2與圖4,該下連接單元52包括多數形成於該 基座51底面的下連接件521 (圖中因視角關係只繪示出一 個）。该上連接單元53包括多數形成於該基座51頂面的第 一上連接件531，以及多數形成於該基座51頂面的第二上 連接件532。特別說明的是，每一第二上連接件532是位於 兩相鄰第一上連接# 531之間。另外，在本較佳實施例中 ，所述下連接件521、第一上連接件531、第二上連接件 532都是以多數個作說明。當然，如果設計得宜，也能夠口 叹置一個，不應以本較佳實施例所揭露的内容為限。 如圖2所示，該橫座桿6是設置於該上連接單元53的 第一上連接件532上。該電池盒7是設置於該基座51的強 化部513與該橫座桿6之間。 參閱圖2、3並配合圖5,在實際組裝時，是先以壓鑄 201217212 成形的方式製作出該一體成型架體5 ’再分別將該橫座桿6 · 、電池盒7螺設於該一體成型架體5上。接著再利用所述 -螺栓8、第一穿孔212、第二穿孔514將所述側桿部511連 接於相對應連接管211上，進而使該一體成型架體5連接於 該前車架21上。接著，再將二後避震裝置22連接於所述 下連接件521上；將一後扶把23設置於所述第—上連接件 531上；將一座墊鎖24設置於該橫座桿6上；將一電池25 設置於該電池盒7内。特別說明的是，在本較佳實施例中 ’該一體成型架體5是以設置於後雙搶避震車輛上作說明· ，當然也能夠使用於後單搶避震車輛上，不應以本較佳實 施例所揭露的内容為限。 藉由以上所述的設計，本發明摩托車的後車架於實際 使用時具有以下所述優點： (1) 泛用性高： 由於該基座51是可拆地設置於該前車架21 上，因此只要該前車架21設計得宜，本發明摩托 車的後車架就能適用於不同款式的車輛，而具有# 較佳泛用性，同時也能節省開模成本。 (2) 整體強度高： 因為鑄造製成的一體成型架體5能提升整體 強度以提升車輛使用±的安全性。避免因為車 柄行進時的震動透過所述後避㈣置22回傳所述 下連接件521，進而洪成吟从 堤向ie成知接點斷裂的意外。 (3 )避免形變： 6 201217212 承上所述，以鑄造製成的一體成型架體5能 避免因為後續焊接所產生的高溫而造成車架變形 ，並造成後續組裝作業無法順利進行。 (4 )組裝成本低： 承上所述’由於一體成型架體5能省略後續 焊接作業，並能提升組裝作業的順暢度，因此能 大幅降低後續組裝成本並能提升組裝作業的速度In the preferred embodiment, the unitary frame body is as early as 21, 52, 53. Specifically, 5 is made of aluminum alloy. 4 201217212 In the preferred embodiment, the base 51 includes two side rod portions 511 which are connected to the connecting tube 211 of the front frame 21 at intervals. a tail rod portion 512 connected to the free end of the side rod portion 511, a reinforcing portion 513 connected between the tail rod portion 512 and the side rod portion 511, and a plurality of portions formed on each side rod portion 511 Two perforations 514. The side bar portion 511 cooperates with the tail bar portion 512 to make the base 51 substantially shaped. Referring to Fig. 3 and Fig. 5, since the base 51 is formed by die casting, each side rod portion 511 has an inverted U-shaped cross section. Of course, casting can also be used, or it can be made by casting and forging, and should not be limited to the contents disclosed in the preferred embodiment. Referring to Figures 2 and 4, the lower connecting unit 52 includes a plurality of lower connecting members 521 formed on the bottom surface of the base 51 (only one of which is shown in the drawing). The upper connecting unit 53 includes a plurality of first upper connecting members 531 formed on the top surface of the base 51, and a plurality of second upper connecting members 532 formed on the top surface of the base 51. Specifically, each of the second upper connectors 532 is located between two adjacent first upper connections #531. In addition, in the preferred embodiment, the lower connector 521, the first upper connector 531, and the second upper connector 532 are all described in a plurality. Of course, if the design is appropriate, it can also be sighed, and should not be limited to the contents disclosed in the preferred embodiment. As shown in Fig. 2, the crossbar 6 is disposed on the first upper connector 532 of the upper connecting unit 53. The battery case 7 is disposed between the reinforcing portion 513 of the base 51 and the lateral seat bar 6. Referring to Figures 2 and 3 and in conjunction with Figure 5, in the actual assembly, the integrally formed frame body 5' is first formed by die-casting 201217212, and the horizontal seat bar 6 · and the battery case 7 are respectively screwed into the integrated body. Formed on the frame body 5. Then, the side rod portion 511 is connected to the corresponding connecting tube 211 by using the bolt 8 , the first through hole 212 , and the second through hole 514 , so that the integrally formed frame body 5 is connected to the front frame 21 . . Next, the second rear suspension device 22 is connected to the lower connecting member 521; a rear handle 23 is disposed on the first upper connecting member 531; and a pad lock 24 is disposed on the horizontal seat bar 6; a battery 25 is disposed in the battery case 7. In particular, in the preferred embodiment, the integrally formed frame body 5 is described as being disposed on a rear double-shock suspension vehicle. Of course, it can also be used on a rear single-shock suspension vehicle. The content disclosed in the preferred embodiment is limited. With the above-described design, the rear frame of the motorcycle of the present invention has the following advantages in practical use: (1) High versatility: Since the base 51 is detachably provided to the front frame 21 Therefore, as long as the front frame 21 is properly designed, the rear frame of the motorcycle of the present invention can be applied to different types of vehicles, and has better general versatility, and can also save the cost of mold opening. (2) High overall strength: Because the integrally formed frame body 5 made by casting can improve the overall strength to improve the safety of the vehicle. It is avoided that the lower connecting member 521 is transmitted back through the rear avoidance (four) 22 by the vibration when the handle travels, and the accident of the breakage of the joint from the dyke to the yee is detected. (3) Avoiding deformation: 6 201217212 As mentioned above, the integrally formed frame body 5 made of casting can avoid deformation of the frame due to the high temperature generated by subsequent welding, and the subsequent assembly work cannot be smoothly performed. (4) Low assembly cost: As described above, the integral molding frame 5 can omit subsequent welding operations and improve the smoothness of assembly work, thereby greatly reducing subsequent assembly costs and speeding up assembly operations.
综上所述，本發明摩托車的後車架是可拆地設置於該 前車架21上，因此只要該前車架21設計得宜，本發明摩 托車的後車架就能適用於不同款式的車輛，而具有較佳泛 用性’進而能節省開模成本。而鑄造製成的—體成型架體$ 不只能提升整體強度還能省略後續焊接作業，以增強安全 性並精省組裝成本，故確實能達成本發明之目的。 惟以上所述者，僅為本發，之較佳實施例而已，當不In summary, the rear frame of the motorcycle of the present invention is detachably disposed on the front frame 21, so that the rear frame of the motorcycle of the present invention can be applied to different styles as long as the front frame 21 is properly designed. The vehicle has better versatility, which in turn saves mold opening costs. The cast-formed frame body can not only improve the overall strength but also omit subsequent welding operations to enhance safety and save assembly costs, so the object of the present invention can be achieved. However, the above is only the preferred embodiment of the present invention, when not
能以此限定本發明實施之範圍’即大凡依本發明中請專利 範圍及發明說明内容所作之簡單的等效變化與修飾，皆仍 屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一立體圖， 圖2是一立體圖， 實施例； 說巧現有摩托車的後車架； 說明本發明摩托車的後車架的較佳 -瓜割面線的剖視態 圖3是一剖視圖，說明沿圖2中瓜 樣； 201217212 圖 型架體 圖 是一立體圖，輔助說明該較佳實施例中的一體成 以及 是一仰視圖，輔助說明圖2。 201217212 【主要元件符號說明】 21 ••… •…前車架 513 ·· ••…強化部 211… •…連接管 514 .· ••…第二穿孔 212… •…第一穿孔 52···· ••…下連接單元 22…… •…後避震裝置 521 .· ••…下連接件 23…… •…後扶把 53···- .....上連接單元 24…… •…座墊鎖 531 ·· ••…第一上連接件 25…… …·電池 532 ·. ••…第二上連接件 5 ....... -----體成型架體 6 ·.··· .....橫座桿 51…… •…基座 7 ..... .....電池盒 511… •…側桿部 8 ••… ••…螺栓 512 ··· …·尾桿部It is to be understood that the scope of the invention is to be construed as being limited by the scope of the invention and the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view, FIG. 2 is a perspective view, an embodiment; a rear frame of a conventional motorcycle; a preferred cut-away section of the rear frame of the motorcycle of the present invention FIG. 3 is a cross-sectional view illustrating a sample as shown in FIG. 2; 201217212 The figure frame is a perspective view, which assists in explaining the integrated structure and a bottom view of the preferred embodiment, and FIG. 2 is assisted. 201217212 [Description of main component symbols] 21 ••... •...Front frame 513 ··•• Strengthening part 211... •...Connecting pipe 514 .·••...Second perforation 212... •...First perforation 52··· · ••... Lower connection unit 22... •... Rear shock absorber 521 .. ••... Lower connector 23... •... Rear handle 53···- ..... Upper connection unit 24... ...the cushion lock 531 ··••...the first upper connector 25......the battery 532..••...the second upper connector 5 ....... ----- The body frame 6 ····· ..... Horizontal seat bar 51... •...Base 7 ..... ..... Battery case 511... •...Side bar part 8 ••... ••...Bolt 512 · ····tail section