土土1新型專利說明書554877 (塡寫本書件時請先行詳閱申請書後之申請須知，作※記號部分請勿塡寫） ※申請案號:分類: ※申請日期： U'1-zf 壹、 新型名稱 . .. (中文）四連桿結構之折疊接頭_ (英文）_ 貳、 倉(I作人(共1人) 創作人1 (如創作人超過-人，請塡說明書創作人續頁） 姓名：(中文）韓德緯_ (英文)_ 住居所地址：(中文）台北縣三重市重新路5段609巷6號8樓之8 (英文） 國籍：（中交）美國 (英文） 參、申請人（共1人） 申請人 1 (如創作人超過一人， ，請塡說明書申請人續頁） 姓名或名稱：（中文）韓德瑋 (英文） 住居所或營業所地址：(中文）台北縣三重市首新路5段609巷6號8樓之8 (英文） 國籍：(中文）美國_(英文) 代表人：(中文)_ (英文)_ 續創作人或申請人續頁（創作人或申請人欄位不敷使用時，請註記並使用續頁) 554877 柒、聲明事項 □本案係舱專利法第九十八條第一項」第一款但書^□第二款但書 規定之期間，其日期爲：_ 0本案已向下列國家（地區）申請專利，申請日期及案號資料如下： 【格式請依：申請國家（地區）；申請日期；申請案號順序註記】 1.中國；2002 年 2 月 25 日；02225922.8_ 2.. 3. □主張專利法第一〇五條準用第二十四條第一項®fe權 【格式請依：受理國家（地區）；日期；案號順序註記】 2._ 3. _ 4. _ 5. _ 6. _ 7. _ 8. _ 9. _ 10. □主張專利法第一〇五條準用第二十五條之一第一項齡權: 【格式請依：申請日；申請案號順序註記】 554877 肆、中文新型摘要 本創作係有關於-種四連桿結構之折疊接頭，由二 手柄、及一調節桿所構成。兩連接板之-側较 Ϊ二另：：皆分別開設有—凹台，用以分別鉸接手柄 作之折疊接頭，在連接板與手柄及調節产 為鉸座；#於穴出之鉸座，而是以連接板所開設的凹台： 為鉸座，便於手柄與調節桿在折疊作 攏，且確保鉸接之施 擺寻此夠凡全併 供之機械強度良好’並兼具美觀實用性。 伍、英文新型摘g 554877 陸、（一）、本案指定代表圖爲：第1圖 (二）、本代表圖之元件代表符號簡單說明： 桿件11，12 凹台 211,221 手柄23 縱向凹槽233 連接板21,22 鉸鍊轴 212,222,231,25 橫向凹槽232 調節桿24 554877 拐！I、亲斤觸朗与 (新土說月應敘明·麵所屬之技術領域、先謙術、內容、實施方式及圖式簡職明) 一、 新型所屬之技術領域 本創作係關於-種折疊自行車之技術領域，尤指一 種四連桿結構之折疊接頭。 二、 先前技術 按’習知應用於折疊自行車之折疊接頭中，係包括 使用-種四連桿結構的折疊接頭，其係由兩片連接板、 -手柄、、及—調節桿所構成。上述連接板係於—側较接， 其中-連接板的另-側與手㈣接，另—連接板的另一 側則與調節桿鉸接，且手柄及調節桿中未與連接板狡接 之-端亦以鉸接方式接合，而形成俗稱之四連桿結構。 當折疊接頭合攏時’兩片連接板係呈合搬狀態，此 時手柄和調節桿也會併攏以將對合的兩 其：，手柄和調節桿必須完全併擺才能保證二板 =對合’因此手柄在與調節桿對合處必須製作為槽狀 ，·、。構，以利調節桿併入凹槽内來實現完全併攏的目的。 然而’由於調節桿係與連接板上突出的鉸座相連，( 此手柄必須開設很大的凹槽’才能使調節桿和鉸座同 進入凹槽内。如此-來，使得鉸接調節桿的鉸座 〇寸又到凹槽寬度的限制。雖㈣於使㈣ ==尺寸受限制也可滿足強度要求;但： 3=頭而言’則會因鉸座尺寸受限制而往 在無法滿；1強度要求，並非十分理想。 554877 三、新型内容 接頭ΓΓ要目的係在提供—種四連桿結構之折疊 :^:係以連接板本身作為錢接手柄或調節桿之鉸座， 又座之尺寸不堂手柄橫向凹槽的寬度限 時滿足強度要求。 2達成上述之目的，本創作所提出之四連桿結構之 頭主要包括有二連接板並於—側敍接、一手柄、 以及一調節桿。本創作折疊接頭之特徵在於，上述連接 板於鉸接處之另-側中段係分別該設有—凹台，手柄及 調即桿係於—端绞接，另—端則分別插人連接板之凹台 中並刀別使用一鉸鍊軸以插入位於凹台兩側之連接 板、同時貫穿插設於凹台令之手柄及調節桿。 四、實施方式 為月b讓貝審查委員能更瞭解本創作之技術内容，特 舉一較佳具體實施例說明如下。 請參閱圖1所示關於本創作較佳實施例之四連桿結 構的折疊接頭，係由兩片連接板21,22、一手柄23、以及 一調節桿24所構成。其中，連接板21與一段桿件U(例如 折疊自行車的車架桿）相連、連接板22則與另一段桿件i2 相連，且連接板21和連接板22在一側使用鉸鍊軸25以鉸 接方式接合。 如圖所示’兩連接板21，22在鉸鍊軸25另一側的中段 皆各自開設有一凹台211，221，以分別供手柄23插入凹台 211中、調節桿24插入凹台221中；並以鉸鍊軸212插入凹 台211兩側之連接板21所形成的開孔、同時貫穿手柄23之 554877 知以开y成錢接，同理，將鉸鍊軸222插入凹台221兩側 之連接板22所形成的開孔、並貫穿調節桿24之一端以形 成鉸接，且手柄23另一端亦與調節桿24另一端鉸接，而 構成四連桿結構。 此外在手柄23 #近連接板21處係開設有一橫向凹 槽232，以當手柄23轉到鎖緊位置時，請參閱圖2，橫向 凹槽232可卡住用以鉸接調節桿24之鉸鍊軸222所形成的 鉸座端，進一步加強折疊接頭合攏時的鎖緊力。且為了 j手柄23和調節桿24併攏時、確保兩連接板21，22能夠緊 密對合，因此手柄23内側開設有一縱向凹槽233，可在鎖 緊折疊接頭時，將調節桿24併入縱向凹槽233中。 根據上述之說明，本創作所提出四連桿結構之折疊 接頭中，係以連接板本身作為鉸座，不再外接一鉸座來 鉸接手柄及調節桿，因此可使手柄和調節桿在折疊接頭 合攏時完全併攏，且鉸接的機械強度良好，又兼具有實 用美觀的功能’實為一大進步。 上述實施例僅係為了方便說明而舉例而已，本創作 所主張之權利範圍自應以申請專利範圍所述為準，而非 僅限於上述實施例。 五、圖式簡單說明 圖1係本創作較佳實施例折疊接頭呈展開狀態之示意圖。 圖2係本創作較佳實施例折疊接頭呈收攏狀態之示意圖。 連接板21，22 圖號說明 桿件11，12 554877 凹台 211，221 手柄23 縱向凹槽233 鉸鍊軸 212,222,231,25 橫向凹槽232 調節桿24Tutu 1 New Patent Specification 554877 (Please read the application notes carefully before writing this document, please do not write the marked part) ※ Application number: Classification: ※ Application date: U'1-zf 一, New name: .. (Chinese) Folding joint with four-link structure _ (English) _ 贰, Cang (I Zuoren (total 1 person) Creator 1 (If the creator is more than-person, please 塡 Manual creator continued) Page) Name: (Chinese) Han Dewei_ (English) _ Address: (Chinese) 8th Floor, No. 6, Lane 609, Section 5, Chong Road, Mie City, Taipei County (English) Nationality: (China Communications) United States (English) 1. Applicant (1 person in total) Applicant 1 (If there is more than one creator, please read the description of the applicant's continuation page) Name or Name: (Chinese) Han Dewei (English) Residence or Business Office Address: (Chinese) Taipei County 8 / F, 8th Floor, No. 6, Lane 609, Section 5, Shouxin Road, Mie City (English) Nationality: (Chinese) United States _ (English) Representative: (Chinese) _ (English) _ Continuation Creator or Applicant Continuation Page (Creator Or if the applicant field is insufficient, please note and use the continuation sheet) 554877 The period stipulated in Article 98, Paragraph 1 of the Patent Law of the Department of Taxation is the period specified in paragraph 1 of the first paragraph ^ □ Article 2 of the proviso, the date of which is: _ 0 This case has applied for a patent to the following countries (regions), application date and case No. information is as follows: [format please follow: application country (region); application date; application note serial number notes] 1. China; February 25, 2002; 022252922.8_ 2 .. 3. □ Claim the 105th Patent Law Article 24 Article 1 Item #fe Right [Please follow the format: Accepting country (region); Date; Case number sequence notes] 2._ 3. _ 4. _ 5. _ 6. _ 7. _ 8 _ 9. _ 10. □ Claims that Article 105 of the Patent Law allows the use of one of the first age rights of Article 25: [format please follow: application date; application case number sequence notes] 554877 new abstract in Chinese and Chinese This creation is about a kind of four-link structure folding joint, which is composed of two handles and an adjustment rod. The two sides of the two connecting plates are more than the second. The folding joint made by the handle is a hinge seat on the connection plate and the handle and the adjustment; The recessed table: It is a hinge seat, which is convenient for the handle and the adjustment rod to be folded together, and to ensure that the hinges can be used to find everything that is sufficient and provide good mechanical strength ', and have both aesthetics and practicality. g 554877 Lu, (a), the designated representative of this case is: Figure 1 (b), the representative symbols of this representative diagram are simply explained: rods 11, 12, recesses 211, 221, handles 23, longitudinal grooves 233, connecting plates 21, 22 Hinged shafts 212, 222, 231, 25 Lateral grooves 232 Adjustment lever 24 554877 Turn! I. Pro-King Touch and (Technical Field, Preliminaries, Contents, Implementation Modes and Schematic Diagrams of the New Earth Saying Moon should be described in detail) I. The new technology field belongs to this The technical field of folding bicycles, especially a folding joint with a four-link structure. 2. The prior art According to the conventional application of the folding joint for folding bicycles, it includes a folding joint using a four-link structure, which is composed of two connecting plates, a handle, and an adjusting rod. The above connecting plate is connected at the side, among which the other side of the connecting plate is connected with the handle, and the other side of the connecting plate is hinged with the adjusting rod, and the handle and the adjusting rod are not connected with the connecting plate cunningly. -The ends are also articulated to form a commonly-known four-link structure. When the folding joint is closed, 'the two connecting plates are moved together. At this time, the handle and the adjustment lever will also be brought together to match the two: the handle and the adjustment lever must be completely side-by-side to ensure that the two plates = butt' Therefore, the handle must be made into a groove shape at the point where it is in contact with the adjusting rod. Structure, in order to facilitate the adjustment rod into the groove to achieve the purpose of complete close. However, 'because the adjustment lever is connected to the protruding hinge seat on the connection plate, (this handle must have a large groove' in order to allow the adjustment lever and the hinge seat to enter the groove at the same time. So-to make the hinge of the adjustment lever hinge Seat 0 inch is again limited to the width of the groove. Although ㈣ == the size is limited to meet the strength requirements; but: 3 = for the head, it will not be full because of the size of the hinge; 1 The strength requirements are not very ideal. 554877 III. The new content joint ΓΓ is intended to provide a kind of folding of a four-link structure: ^: The connection plate itself is used as a hinge for the handle or adjustment rod, and the size of the seat The width of the lateral groove of the handle does not meet the strength requirements for a limited time. 2 To achieve the above purpose, the head of the four-link structure proposed in this creation mainly includes two connecting plates and joints on the side, a handle, and an adjusting rod. The characteristic of this creative folding joint is that the other side of the connecting plate at the hinge should be provided with a recess, the handle and the adjusting rod are twisted at the end, and the other end is inserted into the connecting plate respectively. Do not use the knife in the recess A hinge shaft is inserted into the connecting plates on both sides of the recessed platform, and the handle and the adjustment rod inserted into the recessed order are inserted at the same time. Fourth, the implementation method is to allow the panel reviewer to better understand the technical content of this creation. A preferred embodiment is described below. Please refer to FIG. 1 for a four-link structure folding joint according to a preferred embodiment of the present invention, which is composed of two connecting plates 21, 22, a handle 23, and an adjusting rod 24. Among them, the connecting plate 21 is connected to a section of a rod U (such as a bicycle frame rod of a folding bicycle), the connecting plate 22 is connected to another section of a rod i2, and the connecting plate 21 and the connecting plate 22 use a hinge shaft on one side. 25 are connected in a hinged manner. As shown in the figure, the two connecting plates 21 and 22 are respectively provided with recesses 211 and 221 in the middle of the other side of the hinge shaft 25 for the handle 23 to be inserted into the recess 211 and the adjustment rod 24 respectively. Insert it into the recess 221; and insert the hinge shaft 212 into the opening formed by the connecting plate 21 on both sides of the recess 211 and penetrate the handle 23 554877 at the same time. The openings formed by the connecting plates 22 on both sides of the table 221, One end of the adjusting rod 24 is penetrated to form a hinge, and the other end of the handle 23 is also hinged to the other end of the adjusting rod 24 to form a four-link structure. In addition, a lateral groove 232 is provided at the handle 23 # near the connecting plate 21 to When the handle 23 is turned to the locked position, please refer to FIG. 2. The lateral groove 232 can catch the hinge seat end formed by the hinge shaft 222 for articulating the adjustment lever 24, which further strengthens the locking force when the folding joint is closed. And in order to ensure that the two connecting plates 21 and 22 can closely fit when the handle 23 and the adjustment lever 24 are brought together, a longitudinal groove 233 is provided on the inner side of the handle 23, and the adjustment lever 24 can be merged into the longitudinal direction when the folding joint is locked. The groove 233. According to the above description, in the folding joint of the four-link structure proposed in this creation, the connecting plate itself is used as a hinge seat, and an external hinge seat is no longer used to hinge the handle and the adjustment lever, so the handle and the When the folding joint is closed, the adjusting rod is completely closed, and the mechanical strength of the hinge is good, and it has a practical and beautiful function, which is a great progress. The above embodiments are just examples for the convenience of explanation. The scope of the rights claimed in this creation shall be based on the scope of the patent application, rather than being limited to the above embodiments. V. Brief Description of Drawings Figure 1 is a schematic diagram of a folded joint in a developed state according to a preferred embodiment of the present invention. FIG. 2 is a schematic view showing a folded state of the folding joint in the preferred embodiment of the present invention. Connection plate 21, 22 Description of drawing number Rod 11, 12 554877 Recess 211, 221 Handle 23 Longitudinal groove 233 Hinge shaft 212,222,231,25 Lateral groove 232 Adjusting rod 24