1290893 九 、發明說明： 【發明所屬之技術領域】. 明是有關於一種車架的製造方法，特別是 自仃車車架之製造方法。 【先前技術】 先製：：1:2所示，習知的自行車車架1之製造方法，是 …”件11、-上三通管-下三通管13、— 二及了下管15、一座管16、—上叉管17、—下又管 外凸出/輪承接管組19。該首管件11具有間隔角度且向 呈有承接部⑴與一下承接部112，該上三通管12 m隔角度並向外凸出的第—、第二、第三接合部121、 接” T3:該:三通f 13具有間隔角度並向外凸出的第-口。 1、弟二接合部132，及第三接合部133。 該上該4 14連接該首管件11之上承接部⑴與 u ^之弟―接合部121 ’該下管b連接該首管件 承接°"12與該下三通管13之第—接合 座管16與該上、下：通營12 "〜 U 131 ’該 、車技兮 通& & 13之第二接合部122、132 連接，該上叉管17連接該上三通管12 與後輪承接管Μ 19，該下^丨 4合部123 二接合部133與後輪承接管組19。 之弟 在製造上述元件時，必須特別注意角 如該首管件11之场接部U1與下承接部u^’ 該上三通管12之第-接合部⑵、該下三通、3\角需要 合部131相配合，而兮μ & 3之第一接 該上、下三通管12、13之第二接合部 5 1290893 122 132亦需精確地相對應；該上、下三通管I〕、Η之第 接a邛123、133也要與該後輪承接管組Μ對應，只要 有一個部分不精準地對應，則難以組裝成該自行車^架、。 換句話r兑’以此製造方法錢具精度要求會相當高，造成 製造成本的增加。而且，該首管件u與上、下三通管Η、 Π的夹角角度在製造時就已決定’無法再更改，^欠略微 調整其夹角角度時，則必須再重新製作一組新的模具，設 計上較不具有彈性變化。 ^圖3所示’另—習知自行車車架2之製造方法，大 致上是以-體成型的方式製造而成，例如是 一—)，或是吹氣成型等技術，以減少元件的數量 中如:=然可以較為節省組裝的時間，但是在製造過程 二部分破損、毁壞’則必須全部汰換，對於 k成本的折損相當大。同樣地，此製造方式亦不呈有彈 性，當有角度需變更調整時，兩 产要遍"而要再重新製作-組符合角 而所需的模具費用將會更高。 【發明内容】 冋 因此=發明之目❸，即在提供_種自行車車 度的自行車車架，無須if 並可產生出不同角 本。 、斫衣造成型模組，以節省製造成 於是，本發明之自行車車制生 組件步驟，及一壓合固定 衣& & ’包含-備製 ^ S ^ v驟，該備製組件步驟是備製 承接官早兀與一可與該承 外疋備衣一 g早兀、、、口合的連接管單元，以 6 1290893 '自仃車車架’該壓合固定步驟是將一補強覆材及一 材料置於該連接管單元與承接管單元之結合處上，該 覆材為纖維材質所製成’該膨脹材料可受熱膨脹並置 ^ 貞设材上，令該膨脹材料受熱膨脹，而將該補強覆 材壓合固定於結合處上，藉此將該連接 元穩固地結合在一起。 -茌吕早 η本發明之功效在於可藉由修改料接管單元端部的外 1、狀纟達到變更與該承接管單元結合所形成的角度、 、的而可滿足不同型態的自行車車架的製造，讓 設計變得相當具有彈性，並不需要為了角度或是尺寸的變 ^ ’而再重新製造整套新的成型模組，有效地節 發的模具製造成本。同時，若有組件於製造過程中有局部 的缺陷產生，可η它丨语么 的浪費。 個別更換而無須全部丟棄，減少不必要 【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。 C如圖4、5所示，本發明自行車車架之製造方法的較佳 貝把例’適於製造一自行車車架5，包含一備製組件步驟 31、一預結合步驟32,及—壓合固定步驟33。 _該自行車車架5包括可相互結合在—起的—承接管單 兀6與—連接管單元7。該承接管單元6具有-頭管61、 —與該頭管61前後相間隔的座管62、-橫向地固定在該座 1290893 官62底端的樞接管63。該連接管單元7具-連接該頭管 ^ ^ 一位於该上管7丨下方並連接該頭 管61與樞接管63的下管 ^ ^ ^ ^ ^ 幻卜& 72 一連接該座管62並鄰近該上 官71的上叉管73，及一诖蛀分抽杜- 及連接該樞接管63並鄰近該下管72 的下叉管74。1290893 IX. Description of the invention: [Technical field to which the invention pertains] The present invention relates to a method of manufacturing a frame, and more particularly to a method of manufacturing a frame for a brake. [Prior Art] First, as shown in 1:2, the conventional bicycle frame 1 manufacturing method is..."11", - upper tee-lower tee 13, - 2 and lower tube 15 a tube 16, an upper fork tube 17, and a lower tube outer protruding/wheel receiving tube group 19. The first tube member 11 has a spacing angle and is oriented with a receiving portion (1) and a lower receiving portion 112, the upper three-way tube The first, second, and third engaging portions 121, which are 12 m apart and project outward, are connected to each other. T3: The three-way f 13 has a first opening that is spaced apart and protrudes outward. 1. The second joint portion 132 and the third joint portion 133. The upper portion 4 14 is connected to the receiving portion (1) of the first pipe member 11 and the junction portion 121 of the u ^ - the lower pipe b is connected to the first pipe member to receive the first joint member of the lower pipe 13 and the lower joint pipe 13 The tube 16 is connected to the upper and lower portions: the second joint portion 122, 132 of the vehicle, and the upper fork tube 17 is connected to the upper joint tube 12 And the rear wheel receiving pipe 19, the lower joint portion 123 and the rear wheel receiving the pipe group 19. When manufacturing the above components, the younger brother must pay special attention to the corners such as the field joint U1 of the first pipe member 11 and the lower receiving portion u^'. The first joint portion (2) of the upper tee pipe 12, the lower tee, and the third corner The merging portion 131 is required to cooperate, and the second engaging portion 5 1290893 122 132 of the upper and lower tees 12 and 13 of the 兮μ & 3 also needs to accurately correspond; the upper and lower tees I], the first a邛123, 133 of the cymbal should also correspond to the rear wheel bearing pipe set ,, as long as one part does not correspond precisely, it is difficult to assemble the bicycle frame. In other words, the manufacturing method requires that the precision of the money will be quite high, resulting in an increase in manufacturing costs. Moreover, the angle between the first pipe member u and the upper and lower tees, Π and Π has been determined at the time of manufacture, 'cannot be changed again, and when the angle is slightly adjusted, the new set must be re-created. The mold has no elastic change in design. ^The other method of manufacturing the conventional bicycle frame 2 shown in Fig. 3 is generally manufactured by a body molding method, for example, one-), or a technique such as blow molding to reduce the number of components. In the case of: =, it can save more assembly time, but in the second part of the manufacturing process, damage and destruction must be replaced, and the damage to the cost of k is quite large. Similarly, this manufacturing method is not elastic. When there is an angle to change and adjust, the two products must be “re-made” and the re-production of the group meets the angle and the required mold cost will be higher. SUMMARY OF THE INVENTION Therefore, it is the object of the invention that the bicycle frame provided with the bicycle degree does not require if and can produce different corners. The garment-forming module is used to save manufacturing, and the bicycle bicycle manufacturing assembly step of the present invention, and a press-fit fixing garment &&&> It is a jointing unit that prepares the contractor and a joint pipe unit that can be used with the outer casing, and the jointing unit is 6 1290893 'self-driving frame'. The covering material and a material are placed on the joint of the connecting pipe unit and the receiving pipe unit, and the covering material is made of a fiber material. The expanding material can be thermally expanded and placed on the material to expand the material. The reinforcing covering material is press-fitted to the joint, whereby the joining elements are firmly bonded together. -茌吕早η The effect of the invention is that the bicycle frame can be satisfied by modifying the angle formed by the combination of the outer 1 and the ridge of the end of the material take-up unit to change the angle with the receiving tube unit. The manufacturing makes the design quite flexible, and does not need to re-manufacture a whole new set of molding modules for angle or size change, effectively saving the cost of mold manufacturing. At the same time, if there are components in the manufacturing process, there are local defects, which can be a waste of slang. The above and other technical contents, features and effects of the present invention will be clearly described in the following detailed description of a preferred embodiment with reference to the drawings. . C, as shown in FIGS. 4 and 5, a preferred embodiment of the bicycle frame manufacturing method of the present invention is adapted to manufacture a bicycle frame 5, comprising a spare component step 31, a pre-bonding step 32, and a pressure. Fix step 33 in combination. The bicycle frame 5 includes a connecting tube unit 6 and a connecting tube unit 7 that can be coupled to each other. The receiving pipe unit 6 has a head pipe 61, a seat pipe 62 spaced apart from the head pipe 61, and a pivot pipe 63 laterally fixed to the bottom end of the seat 1290893. The connecting pipe unit 7 has a connecting pipe head ^ ^ a lower pipe located below the upper pipe 7 并 and connecting the head pipe 61 and the pivot pipe 63 ^ ^ ^ ^ ^ 幻 卜 & 72 a connecting the seat pipe 62 And adjacent to the upper fork pipe 73 of the upper officer 71, and a split pipe - and a lower fork pipe 74 connecting the pivot pipe 63 and adjacent to the lower pipe 72.
該較佳實施例所舉之自行車車架5的形態為一般常見 的結構，對於其他依此結構而作變更修改的車架結構，亦 可：用本發明自行車車架之製造方法製造，不應以所揭示 之恶樣侷限本發明之申請專利範圍。 該備製組件步驟31是備製該承接管單元6之頭管61、 f管62與樞接管63，以及該連接管單元7之上管Μ、下 吕、2上叉吕73，及下叉管74，並使該座管62的底端形 成一可與該樞接管63貼合的接合部⑵，該上管71的兩端 形成有可與該頭管61與座管62貼合的連接部7ιι、7ΐ2, 該下管72的兩端形成有可與該頭管61舆樞接管〇貼合的 連接4 721、722，§彡上叉官73之-端形成有—可與該座管 62貼合的連接部73卜該下叉管74之—端形成有_可與該 椹接管63貼合的連接部741。 如圖6、7所示，並配合圖5，該自行車車架5之頭管 61、座管62、樞接管63、上管71、下管72、上又管73， 及下又管74是先利詩自的成型模組麼製出裁切用線痕， 再依線痕進行裁切成預設外型。在該較佳實施例中，用於 製造該座管62、上叉管73與下叉管74的成龍組，其内 表面上形成有一鄰近於一端的標線，而用於製造該上管71 8 ,1290893 與下管72的成型模組上，則 ，上述標線的用意是要以屋製的方—位於相反端部的標線 形成有對應的線痕，以作為後續執二的外表面上 該連接管單元7與該承接管單2 = 的依據，使 成型模組上是否要形成有標線，岸也:合。當然， 考量，扁太垂& y 心^ ^ 1造的組件需求為 並不需再進行裁切。 車車-5中的頭管6卜則 以成型該上管71為例，先準— 妥ιί田 上吕半成品71’’再 利用一具有可相互蓋合的一 型模組8,該上、下塵模81、8的1與一下莫82的成 1有二使該上管半成品71，之兩端部的對應處 、 矛多動切割，而形成該二連接部711、712，再 ==後的開π邊緣進行研磨處理，至能與該頭管η密合 如圖8所示，並配合圖 y ^ ^ 值付一知的是，成型出該自 二車車架5的組件有許多方法，在該較佳實施例中，是以 壓線裁切方式為例，但在實際製造時，也可以是直接以成The bicycle frame 5 of the preferred embodiment has a generally common structure, and other frame structures modified according to the structure may be manufactured by the manufacturing method of the bicycle frame of the present invention, and should not be The scope of the patent application of the present invention is limited by the disclosed evil. The preparation component step 31 is to prepare the head pipe 61, the f pipe 62 and the pivot pipe 63 of the receiving pipe unit 6, and the pipe Μ, the lower 、, the upper 叉 鲁 73, and the lower fork of the connecting pipe unit 7 a tube 74 is formed, and a bottom portion of the seat tube 62 is formed with a joint portion (2) that can be engaged with the pivot tube 63. Both ends of the upper tube 71 are formed with a joint that can be fitted to the head tube 61 and the seat tube 62. The ends of the lower tube 72 are formed with a connection 4 721, 722 which can be attached to the pivot tube of the head tube 61, and the end of the upper fork 73 is formed with the seat tube The connecting portion 73 of the 62-bonded portion is formed at the end of the lower fork tube 74 with a connecting portion 741 that can be attached to the splicing tube 63. As shown in FIGS. 6 and 7, with reference to FIG. 5, the head tube 61, the seat tube 62, the pivot tube 63, the upper tube 71, the lower tube 72, the upper tube 73, and the lower tube 74 of the bicycle frame 5 are From the molding module of the first poem, the cutting line is cut and cut into a preset shape according to the line mark. In the preferred embodiment, the Chenglong group for manufacturing the seat tube 62, the upper fork tube 73 and the lower fork tube 74 is formed with a marking adjacent to one end on the inner surface thereof for manufacturing the upper tube 71. 8 , 1290893 and the forming module of the lower tube 72, the above-mentioned marking is intended to form a corresponding line mark on the square side of the housing - the opposite end, as the outer surface of the subsequent second The basis of the connecting pipe unit 7 and the receiving pipe unit 2 = is such that a marking line is formed on the forming module, and the shore is also closed. Of course, considering the requirements of the components of the flat and the y heart ^ ^ 1 is no need to cut. The head pipe 6 in the car-5 is exemplified by forming the upper pipe 71, and the first one is used as the first type module 8 which can be covered with each other, the upper and lower sides. 1 of the dust molds 81, 8 and 1 of the lower mold 82 make the upper tube semi-finished product 71, the corresponding portion of the two ends of the upper tube, the spear multi-moving cut, and the two connecting portions 711, 712 are formed, and then == The opening of the π edge is subjected to a grinding process so as to be in close contact with the head tube η as shown in FIG. 8 , and it is known that there are many methods for forming the assembly of the two-vehicle frame 5 as shown in FIG. In the preferred embodiment, the crimping method is taken as an example, but in actual manufacturing, it may be directly
型板組直接壓製出該承接管預設的外型。以製造該上管W 為例，是利用-具有-上、下壓模81，、δ2，的成型模^ 8, ，該上、下壓模81，、82,的模穴尺寸即為該上管71之二連 接部711、712的外型，因此，無須再進行裁切製程，並可 視需要決定是否要進行修整研磨製程。 如圖9所示，並配合圖4與圖5，在該預結合步驟32 • 1290893 管73，及下叉管74固定於該壓合定位底 的結合位置確定。 中，是在-壓合定位㈣9中進行，該壓合定位模組9呈 有-可固定該自行車車帛5的壓合定位底模91。首先，將 該頭管61、座管62、樞接管63、上管71、下管72、上叉 模91上，使彼此 接著’於該頭管61與上、下管71、72之結合處、該 座管62與上管71、上叉管73之結合處，及該㈣管63與The stencil group directly presses out the preset shape of the splicing tube. Taking the upper tube W as an example, the molding die 8 having the upper and lower stampers 81 and δ2 is used, and the size of the cavity of the upper and lower stampers 81 and 82 is the upper portion. The shape of the connecting portions 711 and 712 of the tube 71 is not required to be subjected to the cutting process, and it is possible to determine whether or not the dressing and polishing process is to be performed. As shown in Fig. 9, in conjunction with Figs. 4 and 5, the pre-bonding step 32 • 1290893 tube 73, and the lower fork tube 74 are fixed to the combined position of the press-fit bottom. The press-and-position positioning module 9 is provided with a press-fit positioning bottom mold 91 for fixing the bicycle rudder 5. First, the head pipe 61, the seat tube 62, the pivot pipe 63, the upper pipe 71, the lower pipe 72, and the upper fork die 91 are placed on the joint of the head pipe 61 and the upper and lower pipes 71 and 72. The joint between the seat tube 62 and the upper tube 71 and the upper fork tube 73, and the (four) tube 63 and
該座管62、下管72、下叉管74夕紝人老你t 「入& /4之結合處等三個結合處上 塗覆如環氧樹脂之類的膠合劑，#卜f 便上述的組件可以預先結 合定位。 該壓合固定步驟33 如圖10、11所示，並配合圖 是將-補強覆材75置於該承接f單元6與連接管單元7之 f合處，即該頭管61與上、下管71、72之結合處、該座 e 62與上官71、上叉管73之結合處，及該樞接管與該 座管62、下管72、下叉管74之結合處等三個結合處。、該 補強覆材75是碳纖維所製成的預浸材仍以亭啊㈣，其 縮寫為prepreg)，但也可以是玻璃纖維、硼纖維、金屬纖維 、編織布，或是上述之兩種以上材質之組合所製成的預浸 材。預浸材的製作方式是將纖維材質浸潰於熱固性樹脂中 ，可製成帶狀的預浸材。預浸材在適當的壓力與溫度下 會使其中的樹脂再溶合並固化成所設計的形狀。 接著，將一膨脹材料95置於該補強覆材75上，該膨 脹材料95是可受熱而膨脹的。此處所使用的膨脹材料是矽 膠，但也可以是橡膠等材料。令該膨脹材料95受熱膨脹， 10 1290893 而將該補強覆材75壓合固定於此三個結合處上，使之能穩 固地結合在一起。 在該較佳實施例中，是利用該壓合定位模組9進行熱 壓成型（Hot Press Forming)，該壓合定位模組9更具有三可 分別與該壓合定位底模91壓合的壓合蓋模92〜94。進行熱 壓前，是將先該補強覆材75蓋覆於該三結合處，再將該膨 脹材料95蓋覆於該補強覆材75上，利用該三壓合蓋模 92〜94分別壓合於該三結合處。使該膨脹材料95在受熱後 體積會略微膨脹，進而壓合該補強覆材75並硬化，完成該 承接管單元6與該連接管單元7的結合。 當然，在進行壓合前，除了將該補強覆材75與膨脹材 料95同日守盍覆於該二結合處上之外，也可以將該補強覆材 75盍设於該二結合處，再將該膨脹材料放置於該三壓合 蓋模92〜94的内表面上；或是先將該膨脹材料95放置於該 該三壓合蓋模92〜94的内表面上並對應該三結合處，再將 該補強覆材75置於該膨脹材料95上，同樣都可以利用該 膨脹料料95受熱膨脹的作用，達到壓合該補強覆材乃並 固化，而將該承接管單元6與連接管單元7穩固地固定的 目的。 值得一提的是，在實際實施時，並不一定要以熱壓成 型進行，可以先將該補強覆材75與膨脹材料95壓合後， 再迗入一加熱裝置中進行高溫烘烤，同樣可以讓該膨脹材 料95文熱膨脹，並使該補強覆材乃固化，使組件確實結 5固疋，不應以此侷限本發明之申請專利範圍。 11The seat tube 62, the lower tube 72, and the lower fork tube 74 are coated with a glue such as epoxy resin at three joints of the combination of "into & /4". The assembly may be pre-joined and positioned. The pressing and fixing step 33 is as shown in Figs. 10 and 11, and the drawing is to place the reinforcing laminate 75 at the joint of the receiving unit 6 and the connecting tube unit 7, i.e., a joint of the head pipe 61 with the upper and lower pipes 71, 72, a joint of the seat e 62 with the upper officer 71, the upper fork pipe 73, and the pivot pipe and the seat pipe 62, the lower pipe 72, and the lower fork pipe 74 There are three joints such as joints. The reinforcing covering material 75 is a prepreg made of carbon fiber. It is still a pavilion (four), abbreviated as prepreg), but it can also be glass fiber, boron fiber, metal fiber, woven fabric. A prepreg made of a combination of two or more of the above materials. The prepreg is produced by impregnating a fiber material into a thermosetting resin to form a strip-shaped prepreg. The appropriate pressure and temperature will cause the resin therein to be re-melted and solidified into the designed shape. Next, an expansion material 95 is placed in the shape. The reinforcing material 95 is expandable by heat on the reinforcing covering material 75. The expanding material used herein is silicone rubber, but may be a material such as rubber. The expanding material 95 is thermally expanded, 10 1290893 and the reinforcing covering material is used. The press fit is fixed to the three joints so as to be firmly joined together. In the preferred embodiment, the press positioning module 9 is used for hot press forming (Hot Press Forming). The locating module 9 further has three press-fit cover dies 92-94 which can be respectively pressed against the press-fit positioning bottom mold 91. Before the hot pressing, the reinforcing covering material 75 is first covered on the three joints. The expansion material 95 is further covered on the reinforcing coating material 75, and the three pressure-bonding cover molds 92 to 94 are respectively pressed to the three joints. The expanded material 95 is slightly expanded after being heated, and then pressed. Combining the reinforcing covering material 75 and hardening, the bonding of the receiving pipe unit 6 and the connecting pipe unit 7 is completed. Of course, before the pressing, the reinforcing covering material 75 and the expanding material 95 are kept on the same day. In addition to the joint, the reinforcing covering material 75 can also be disposed on The expansion joint is placed on the inner surface of the three press cover molds 92 to 94; or the expansion material 95 is first placed on the inner surface of the three press cover molds 92 to 94. And the reinforcing cladding material 75 is placed on the expansion material 95, and the expansion material 95 can also be heated and expanded to press the reinforcing coating material and solidify. The purpose of the receiving unit 6 and the connecting tube unit 7 is firmly fixed. It is worth mentioning that, in actual implementation, it is not necessary to perform hot pressing, and the reinforcing covering material 75 and the expanding material 95 may be first pressed together. After that, it is further poured into a heating device for high-temperature baking, and the expansion material 95 can also be thermally expanded, and the reinforcing cladding material is cured, so that the component is solidified, and the application of the invention should not be limited thereto. Patent scope. 11
!29〇893 所述的膨服材料95是除了可以幫助壓合該補強覆材75 另一個作用也可以阻隔該補強覆材75與壓合蓋模92〜94 勘合，方便脫模分離。 回到圖5、6所示，由上述說明可以了解，本發明自行 車車架之製造方法，在實際操作上確實具下述幾項優點： ^ 、°又计上較具彈性：由於是在該連接管單元7之上 =71、下官72、上又管73 ’及下叉管74的各自端部切割 與該承接管單元6之頭管61、座管62，及樞接管63外 形相符的預設路徑，或是直㈣合定型，當有角度、尺寸 :要變動時，則只需修改端部的形狀及管長度，即可配合 Μ更角度、尺寸’藉此產生出不同尺寸的自行車車架。因 此’並不需要再開另—組新的全套成型模組，可以有效地 降低製造成本。 二、成型模組簡易’有效節省成本：由於所使用的成 里輪組8 ’其外型J^複雜’可有效節省模具的設計與製造 成本。 二、製造過程中若發生局 於是每一組件是個別製造成型 程中有某些組件發生缺陷不良 ，而不必整組自行車車架丟棄 失0 部缺陷，不須全部棄置··由 ’當成型或是結合組裝的過 時，則可直接予以更換淘汰 節省許多不必要的廢品損 歸納上述，本發明自行車車架 、生 之衣k方法，是先個別 衣k出所需的組件，再於組件的 卞妁碥邻切割出可相互結合的 外型，再以膠合劑將組件黏固，接荽 接者，利用該膨脹材料95( 12 1290893 見圖11)受熱膨脹而將該補強覆材75(見圖u)壓合固定，使 該自行車車架5的所有組件可穩固地結合在一起，藉此， 可使設計較具有彈性，且使用的成型模組亦較為簡易，進 而可有效節省製造成本，同日夺，在製造過程中若發生局部 缺陷，亦不須全部丟棄，減低不必要的損失，故確實能達 到本發明之目的。 惟以上所述者’僅為本發明之較佳實施例而已，當不The expansion material 95 described in No. 29 893 can not only help to press the reinforcing covering material 75, but also can block the reinforcing covering material 75 and the pressing cover molds 92 to 94 to facilitate the release of the mold. Referring back to Figures 5 and 6, it can be understood from the above description that the manufacturing method of the bicycle frame of the present invention has the following advantages in practical operation: ^, ° is also more flexible: since it is The respective end portions of the upper portion 71 of the connecting tube unit 7, the lower portion 72, the upper tube 73' and the lower fork tube 74 are cut to conform to the shape of the head tube 61, the seat tube 62, and the pivot tube 63 of the receiving tube unit 6. Pre-set path, or straight (four) set type, when there is angle, size: to change, you only need to modify the shape of the end and the length of the tube, you can match the angle and size to generate bicycles of different sizes. Frame. Therefore, it is not necessary to open another group of new complete molding modules, which can effectively reduce manufacturing costs. Second, the molding module is simple ‘Effective cost savings: Because of the use of the wheel set 8 ’ its appearance J ^ complex' can effectively save mold design and manufacturing costs. Second, if there is a problem in the manufacturing process, each component is defective in some components in the individual manufacturing molding process, and the entire bicycle frame is not required to be discarded, and it is not necessary to completely dispose of it. It is an outdated combination of assembly, which can be directly replaced and eliminated. It saves a lot of unnecessary waste damage. In summary, the bicycle frame and the raw garment k method of the present invention are the components required for the individual clothes, and then the components. The adjacent cuts can be combined with each other, and then the component is adhered by a glue, and the splicer is used to thermally expand the reinforced material 75 (see FIG. 9) by using the expanding material 95 (12 1290893 see FIG. 11). The press-fit is fixed so that all the components of the bicycle frame 5 can be firmly combined, thereby making the design more flexible, and the molding module used is also relatively simple, thereby effectively saving manufacturing costs and enjoying the same day. If a local defect occurs during the manufacturing process, it is not necessary to completely discard it, and unnecessary loss is reduced, so that the object of the present invention can be achieved. However, the above description is only a preferred embodiment of the present invention, when not
，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 疋一側視圖，說明 白夭口目行車車架的結構； 圖2是圖1之自行車車架的分解圖； 圖3，一側視圖，說明另一習知自行車車架的結構； 圖4是-流程圖，說明本發明自行車車架之製造方法 的較佳實施例； 說明以本發明的製造方法所製造的 圖5是一分解圖， 自行車車架； 圖6是一作業示意圖，說明 Η ^月之一備製組件步驟 疋利以-上壓模與下壓模相互壓合，以成型出線痕； 圖7疋一作業示意圖，說明 兄3该自仃車車架的組件是在 1 a後以一切割工具沿著線痕進行裁切； 圖8是一作業示意圖，說日株^ ^ Η ^ ^ 〆1有衣組件步驟是也可以 疋利用成型模組直接成型出該自行車車架的組件； 13 1290893 圖9是一作業示意圖，說明本發明之一預結合步驟是 將組件定位在一壓合定位模組上，再以膠合劑塗覆於結合 處上並蓋覆補強覆材； 圖10是一作業示意圖，說明本發明之一壓合固定步驟 的執行態樣；及 圖11是一圖10上的XI-XI剖面線的剖面示意圖。 14 1290893 【主要元件符號說明】 31 …*備製組件步驟 32…，…預結合步驟 3 3 · * ·…壓合固定步驟 5 · · . ·…自行車車架 6…♦ . · ·承接管單元 61 * · · · ·頭管 62 ·……座管 621 接合部 6 3…· ·，樞接管 7.*··…連接管單元 71 *上管 71 ’…·· ·上管半成品 711、712，連接部 71Γ、712’ 線痕 72 · ·…·下管 721 > 722 •連接部 73..... ♦ 上叉管 731…… •連接部 74 •下叉管 741 · · · · •連接部 15……· •補強覆材 8、8 ’ * < * •成型模組 81 ^ 8Γ * •上壓模 811···· •標線 82 、 82? · *下壓模 821 * * * * •標線 9 •壓合定位模組 91..... •壓合定位底模 92〜94 * * •壓合蓋模 95· ··…·膨脹材料 15The scope of the present invention is defined by the scope of the invention, and the equivalent equivalents and modifications of the scope of the invention and the scope of the invention are still within the scope of the invention. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 2 is a side view showing the structure of a white bicycle frame; Fig. 2 is an exploded view of the bicycle frame of Fig. 1; Fig. 3 is a side view showing another conventional bicycle Figure 4 is a flow chart showing a preferred embodiment of the method of manufacturing the bicycle frame of the present invention; Figure 5 is an exploded view of the bicycle frame manufactured by the manufacturing method of the present invention; A schematic diagram of the operation, indicating that one of the preparation steps of the Η ^ month is made by pressing the upper and lower pressing dies to form a line mark; Figure 7 is a schematic view of the operation, indicating that the brother 3 is self-driving The assembly of the frame is cut along the line mark with a cutting tool after 1 a; Figure 8 is a schematic view of the operation, saying that the step of the garment assembly of the Japanese plant ^ ^ Η ^ ^ 〆1 can also be directly Forming the assembly of the bicycle frame; 13 1290893 FIG. 9 is a schematic view showing a pre-bonding step of the present invention for positioning the assembly on a press-fit positioning module and applying the adhesive to the joint and Covering and reinforcing the cladding; Figure 10 is a schematic diagram , One of the present invention is described fixing step is performed nip aspects; and FIG. 11 is a schematic cross-sectional view on the line of a cross-sectional 10 XI-XI in FIG. 14 1290893 [Description of main component symbols] 31 ...*Preparation component step 32...,...Pre-bonding step 3 3 · * ·...Pressing and fixing step 5 · · . ·...Bicycle frame 6...♦ . · ·Receiving tube unit 61 * · · · · Head tube 62 · · Seat tube 621 Joint part 6 3... · ·, pivot tube 7.*··...Connecting tube unit 71 *Upper tube 71 '...·· · Upper tube semi-finished products 711, 712 , connecting portion 71Γ, 712' line mark 72 · ·...·lower tube 721 > 722 • connecting portion 73..... ♦ upper fork tube 731... • connecting portion 74 • lower fork tube 741 · · · · • Connecting portion 15...·•Reinforcing covering material 8, 8' * < * • Molding module 81 ^ 8Γ * • Upper die 811 ···· • Marking lines 82, 82? · * Lower pressing die 821 * * * * • Marking line 9 • Pressing and positioning module 91..... • Pressing and positioning the bottom mold 92 to 94 * * • Pressing the cover mold 95 · ·····Expanding material 15