M325279 八、新型說明： 【新型所屬之技術領域】 本創作係灰彳’、冑自行車車架隱藏式座管束’特別是_種設置於自行車車 ，架之座管内部的束環，該束環設有一束固部並於束固部間設置開口，利用該束 固部g&MEl件之_使得絲對錄轉進行妙或放鬆的作用。 . 【先前技術】 ♦ 按’隨著休閒娛樂的觀念不斷進步，假日的休閒娛樂不再僅止於穿梭在一 鲁幢幢水泥森林巾大錢食、購物、毅與電影欣賞這些追械官享受的活動，在 走出戶外、擁抱自然的養生休間風氣熱烈吹起後，越來越多的人們在假曰逐漸 改以深入性$的戶外活動取代純粹追求快感的物質娛樂，而棚自行車踏青更 是-時翁為流行的戶外休閒活動之…舉凡順著自行車道欣賞沿途鄉間的田園 野趣、或軸山越嶺的姆縱谷的幽溪雜、叢山膽林曲徑，人們總能靠著 自行車輕便的機動性，堅固的車架結構，穩健地踩著踏板邁向心中嚮往的美景。 足以凸顯一輛自行車耐用性與舒適性的結構，其中一個要素便是座墊立桿 _與座管束結構，試問，一輛自行車沒有可以配合人體高度與腿長做調整的座墊 立桿，如何調整出最適合乘坐的座墊高度與踩瞪踏板的力道，一旦座管束的力 道不足以迫緊固定座塾立桿，自行車又如何載著人行往各地，那自行車豈不如 無鞍之馬，空有日行千里之能，也無人得以乘坐，因此，座管束的結構強度對 於一輛自行車的負載能力而言是極為重要的關鍵； 習用的座管束概如同中華民國專利公告號第5 4 5 4 3 3號『自行車座管 束緊結構』般，係將座管束設置於座管之表面，並利用螺固件的懸鎖力道將座 官束之束環做旋轉迫緊或者旋動放鬆，以達到調整與固定座墊立桿之效果，然 M325279 而習用設計將座管束暴露於座管表面，直接承受烈日的餘照與大雨的侵淋，時 日益久則座管束將逐漸受到侵蝕損壞而失去對座管的鎖緊固定力道，尤以現代 的紫外線強度及雨水酸度逐年增強，對外設於座管的座管束破壞更是與曰遽 增，因此的確需要-種突破性的結構設計，以求改善絲束的咖度以及延長 其使用壽命。 、 【新型内容】 本創作係提供一種自行車車架隱藏式座管束，其可改善習用座管束耐用度 ❿不足的缺失，並延長座管束的使用壽命。 為達成别述之目的，其本體係包括一設置於座管内部的束環，該束環形成 一開口，該束環係於開口兩端設置一束固部，該束固部之中段位置係與開口相 通，該束固4相郝開口兩侧之5¾面分別設置一可容許螺固件穿設螺轉的穿孔以 及螺孔，該穿孔係穿透座管之表面，而該螺孔係位於座管之内部，利用該穿孔 與螺孔配合螺固件之旋鎖，使得開口收窄、擴展進而使束環達到迫緊或放鬆座 墊立桿之效果； 馨 此外，由於本創作係將本體設置於座管内部，且本體之束環與束固部之穿 孔皆與座管内壁做結合，增加了本體結構的穩固性與耐用度，且本體可完全避 免受到太1%的#照與雨水的侵淋，進而延長其使用壽命，又，本體隱藏式的衾士 構更讓自行車車架的外觀更具有設計感； 本創作之作用在於，當調整座墊立桿至適當之長度後，再利用螺固件穿入 穿孔中，並施以扳動力道使螺固件旋入螺孔内，該螺孔受螺固件旋鎖之應力逐 漸向穿孔貼近，並使得束環之開口漸行收窄，於是束環便將座墊立桿迫緊固定， 使得座墊得以穩當負載人體之重量；當調整座墊立桿至不同長度時，只需再將 6 M325279 【圖式簡單說明】 第一圖係為本創作自行車車架隱藏式座管束之外觀立體圖 第二A圖係為本創作之橫向剖面示意圖。 第二B圖係為本創作鎖設螺固件之橫向剖面示意圖。 第三圖係為本創作結合迫緊座管狀態之示意圖。 【主要元件符號說明】 10 1 12 122 3 0 -座管 10 -束環 -焊固點 -束固部 -螺孔 -座墊立桿 11 •開 12 1 -穿孔 2 0 3 1 -螺固件 -座墊M325279 VIII. New description: [New technical field] This creation is the ash 胄 ', 胄 bicycle frame hidden seat tube bundle', especially the bundle ring set inside the bicycle, the seat tube of the frame, the collar A bundle of solid portions is provided and an opening is provided between the bundled portions, and the bundles are used to make the yarn perform a wonderful or relaxing action on the recording. [Prior Art] ♦ According to the continuous improvement of the concept of leisure and entertainment, the leisure and entertainment of the holiday is no longer limited to the activities enjoyed by the warriors in the cement forest towel, shopping, Yi and movie appreciation. After the warmth of the health and relaxation atmosphere of walking out of the outdoors and embracing nature, more and more people are gradually changing to the in-depth outdoor activities to replace the material entertainment that is purely pursuing pleasure. Time Weng is a popular outdoor leisure activity... Anyone who follows the bicycle path to enjoy the pastoral wilderness along the way, or the winding valley of the M-Rift Valley, the mountain bile, can always be easily maneuvered by bicycle. Sexual, sturdy frame structure, steadily stepping on the pedals to the beauty of the heart. A structure that is sufficient to highlight the durability and comfort of a bicycle. One of the elements is the seat cushion _ and the seat tube bundle structure. I would like to ask, a bicycle has no seat cushion that can be adjusted to match the height of the human body and the length of the leg. How to Adjust the height of the seat cushion that is most suitable for riding and the force of the pedaling pedal. Once the power of the seat tube bundle is insufficient to firmly fix the seat pole, how can the bicycle carry people to the place, the bicycle is not as good as the bareback horse. There is a thousand miles of energy and no one can ride. Therefore, the structural strength of the seat tube bundle is extremely important for the load capacity of a bicycle. The conventional seat tube bundle is like the Republic of China Patent Bulletin No. 5 4 5 4 3 No. 3 "Bicycle seat tube tightening structure", the seat tube bundle is placed on the surface of the seat tube, and the suspension ring of the official beam is rotated or loosened by the suspension force of the screw to adjust With the effect of fixing the seat cushion, M325279 and the custom design exposes the seat tube bundle to the surface of the seat tube, directly bearing the sunlight and the rain, and the seat is getting longer. The bundle will gradually be damaged by erosion and lose the locking and fixing force to the seat tube. Especially, the modern ultraviolet intensity and the acidity of the rain are increasing year by year, and the damage to the seat tube bundle of the peripheral tube is increased. Therefore, it is necessary to Breakthrough structural design to improve the twist of the tow and extend its service life. [New Content] This creation provides a bicycle frame concealed seat tube bundle, which can improve the lack of durability of the conventional seat tube bundle and extend the service life of the seat tube bundle. For the purpose of achieving the above description, the system includes a beam loop disposed inside the seat tube, the beam ring forming an opening, and the beam ring is provided with a solid portion at both ends of the opening, and the middle portion of the beam portion is In connection with the opening, each of the sides of the bundled 4-phase Hao opening is provided with a perforation and a screw hole for allowing the screw to pass through the screw, and the perforation penetrates the surface of the seat tube, and the screw hole is located at the seat Inside the tube, the perforation and the screw hole are matched with the screw lock of the screw, so that the opening is narrowed and expanded, so that the bundle ring is tightened or the effect of the seat cushion is relaxed; The inside of the seat tube, and the through-ring of the body and the perforation of the beam-solid part are combined with the inner wall of the seat tube, which increases the stability and durability of the body structure, and the body can completely avoid being invaded by too much 1% of the sunlight and rain. The lining is used to extend the service life of the bicycle frame. The function of the creation is to adjust the seat cushion to the appropriate length and then use the snail. The firmware penetrates into the perforation, And the mechanical power is applied to screw the screw into the screw hole, and the screw hole is gradually close to the perforation by the stress of the screw lock, and the opening of the loop is gradually narrowed, so the collar will be the pole Tightening and fixing, so that the seat cushion can be stably loaded with the weight of the human body; when adjusting the seat cushion upright to different lengths, only need to use 6 M325279 [Simple illustration] The first picture is the hidden seat of the creative bicycle frame. The second perspective of the appearance of the tube bundle is a schematic cross-sectional view of the creation. The second B diagram is a schematic transverse cross-section of the creation lock screw. The third picture is a schematic diagram of the combination of the creation and the state of the seat tube. [Main component symbol description] 10 1 12 122 3 0 - Seat tube 10 - Bundle - Welded joint - Beaming - Screw hole - Seat pole 11 • Open 12 1 - Perforated 2 0 3 1 - Screw - Seat cushion