1316487 九、發明說明： 【發明所屬之技術領域】 本發明係有關一種提供休閒、玩樂’或表演特技之「獨輪車」，尤 指其是針對獨輪車之車架體加以設計’完全不用焊接之結合，有別於 以往車架體的焊接固定，俾使結構之強度更佳者。 【先前技術】 獨輪車是一種僅具有一個輪子’而直接利用於輪子上設置曲柄及 腳踏板，以踩踏該腳踏板，驅轉獨輪車之輪子，而輪子上還設置有車 架體及坐墊，以車架體連結及支撐所有之結構，該種獨輪車之騎乘技 巧性需佳，可訓練耐力及平衡感，且因騎乘之變化大，故經常被表演 人員用來當作配合表演之工具，目前之獨輪車結構主要設計，是如第 8、9、10圖所示，其係利用於一車架體（1〇)上設置一具延伸豎管（ιι) 之坐墊（12)，車架體（1〇)下方並設置有一具四方形心軸（ι3)之花較 ^ (14)，利用心軸（13)與花轂（14)再結合輪子（15)及曲柄（16),而曲柄 (16)外端則還設有腳踏板(π),而車架體（1〇)是上方設置一提供插置 接合之鎖絲管（101) ’再於_束管⑽）下方兩_焊接方式結合 别叉(102)而成’鎖結束管（1〇1)是提供延伸豎管⑴）之結合，前叉(⑽) 是提供心軸（13)與花轂(14)之結合。 其使用時，表演者是利用平衡感坐在獨輪車之坐塾(⑵上，而以 雙腳踩踏曲柄（16)及腳踏板(17)，俾帶動輪子（⑸轉動，以驅使獨輪 車之前進、後退献原地站立，甚至能配合表演綱之動作。 5 •1316487 由前述之結構設計與使用描述可知，整個獨輪車之力量的承受都 是於車架體⑽上，醉架體⑽之產生是期於継絲（iQi)下方 轉接之方式與叙⑽）固定域，該_焊接方制定設計會造 麟接處⑽)材賊魏硬之攸，邱贼⑽)會有若干不同大 小之氣孔包覆其中難以發現，該容易因為重壓順勢產生裂痕並由焊 接處(103)斷裂，尤其在做獨輪車表演進行飛躍之動作時，更會因此應 聲斷裂’造成表演者之危險。 • 是以’本發明人有鑑於此，乃思及發明的意念，遂以多年的經驗 加以設計，經乡謂討錢舰^额，及乡錄正奸乃推出本 發明。 【發明内容】 欲解決之技術問題點： 習知之獨輪車結構，其主要是於—車架體上設置—魏伸豐管之 癱坐墊，車架體下方設置-具心軸之花轂，利用心轴與花數再結合輪子 及曲柄與_板’而車架體是於—鎖結束管下方兩似焊接方式結合 前叉成形’此種以焊接方式固定設計，會造成焊接處材質結構發生脆 硬之變化’且會產生若干不同大小之氣孔包覆，該容易因為重壓順勢 產生裂痕，並由焊接處斷裂，會造成騎乘之表演者發生危險，此乃欲 解決之技術問題點者。 1316487 解決問題之技術特點： 本發明係&供一種獨輪車，其係一車架體上設置一具延伸豎管之 錄’車架體下方則設置有一具心軸之花較，利用花賴心軸中央再 穿叹結合輪子，兩側並提供曲柄結合，而曲柄外端另結合有腳踏板而 成，其中，車架體是由一對之支樓桿、一上束合套、一下束合套、一 鎖結束管、二鎖結套下方配合二鎖結座及二軸承所鎖設組合而成，支 撐桿是以鋁擠型方式成型出一長桿體，上束合套之中央設有一結合 鲁孔，結合孔處切設有一彈性缺口，該彈性缺口處並橫設有一通設之鎖 孔及螺絲，另上束合套之兩側各設有一束合槽，束合槽邊並切設有一 彈性缺口，該彈性缺口處並橫設有一通設之鎖孔及使用一螺絲，下束 合套之中央設有一結合孔，結合孔處切設有一彈性缺口，該彈性缺口 處並橫設有一通設之鎖孔及螺絲，另下束合套之兩侧各透設有一束合 孔’束合孔邊並切設有一彈性缺口，該彈性缺口處並橫設有一通設之 鎖孔及使用一螺絲，鎖結束管於上端位置設有一束套，鎖結套由上方 • 處往下設有一套合槽’底部設有一半圓形之結合孔，該結合孔兩側設 有以螺絲配合之鎖孔，鎖結座上緣設有一半圓形之結合孔，該結合孔 兩側並設有數鎖孔，藉由上述結構，俾以組成一獨輪車者。 對照先前技術之功效： 本發明乃係提供獨輪車，其車架體利用是由一對之支撐桿、一上 束合套、一下束合套、一鎖結束管、二鎖結套下方配合二鎖結座及二 7 1316487 轴承所鎖設組合而成，二支稽桿是於上方設有二連結之上束合套下 束合套-對合後為圓形之結合孔再於二支揮桿底端處各設置一鎖結 套及—鎖難’㈣合_定產生之結合個定心轴、錄、輪子、 曲柄’鎖結束管並能提供坐墊以延伸綠設置㈣藉此組成之獨輪 車結構完全無任娜接之雜產生，結構更耐衝撞，轉紐生斷裂 之情形，強度更佳、騎乘更安全者。 【實施方式】 為使貴審查委員對本發明之目的、特徵及功效能夠有更進一步 之瞭解與認識，以下兹請配合【圖式簡單說明】詳述如后： 首先’先請由第卜2、3 ®所示觀之，其獨輪車係—車架體⑽） 上設置一具延伸豎管（31)之坐墊(30)，車架體(2〇)下方則設置有一具 心軸(41)之花轂(40)，利用花轂(4〇)與心軸(41)中央再穿設結合輪子 (50) ’兩側並提供曲柄（60)結合，而曲柄（6〇)外端另結合有腳踏板(7〇) 而成。 其中，車架體(20)是由一對之支樓桿(21)、一上束合套(22)、一 下束合套(23)、一鎖結束管（24)、二鎖結套(25)下方配合二鎖結座(26) 及二軸承(27)所鎖設組合而成，詳如第3圖之所示，支推桿(21)是以 鋁擠型方式成型出一長桿體，下端段設有一鎖結穿孔(211)，上束合套 (22)之中央設有一結合孔（221)，結合孔（221)處切設有一彈性缺口 (222)，該彈性缺口（222)處並橫設有一通設之鎖孔（223)及螺絲 1316487 (224)，另上束合套(22)之兩側各設有一束合槽（225)，束合槽（225) 邊並切設有一彈性缺口（226)，該彈性缺口（226)處並橫設有一通設之 鎖孔（227)及使用一螺絲（228)，下束合套（23)之中央設有一結合孔 (231)，結合孔(231)處切設有一彈性缺口（232)，該彈性缺口（232)處 並橫設有一通設之鎖孔(233)及螺絲(234)，另下束合套(23)之兩側各 透設有一束合孔(235)，束合孔(235)邊並切設有一彈性缺口（236)，該 彈性缺口（236)處並橫設有一通設之鎖孔(237)及使用一螺絲(238)，再 者下束合套(23)之結合孔(231)底緣位置凸設出有擋止緣(239)，鎖結 束管(24)於上端位置設有一束套(241)，鎖結套(25)由上方處往下設有 一套合槽(251) ’於套合槽(251)之其中二邊並貫設有鎖孔(252)及配合 螺絲（253)，鎖結套（25)底部則設有一半圓形之結合孔(254)，該結合 孔(254)兩侧並設有以螺絲(256)配合之鎖孔(255)，鎖結座（26)上緣設 有一半圓形之結合孔（261)，該結合孔（261)兩侧並設有數鎖孔（262)， 坐墊(30)下方設有延伸豎管（31)，延伸豎管（31)是配合鎖結束管（24) 之孔徑設置’花轂(40)是用以結合輪子(5〇)，而花轂(4〇)並穿設有心 軸(41)由兩端延伸出齒狀之鎖固段(411)，曲柄（6〇)之内端設有鎖固孔 (61) 〇 其結構之組合，如第1、4、5、6、7圖所示，車架體(2〇)之上束 合套(22)及下束合套(23)是以間距方式，利用結合孔(221)(231)設於 鎖結束管（24)下段，並以螺絲（224)(234)鎖入鎖孔(223)(233)中，利 用彈性缺口（222X232)之設置，使結合孔(221)(231)能夠束緊鎖結束 9 1316487 管(24)，鎖結束管(24)下端是擋止於下束合套(23)之擂止緣(239)，二 支撐桿(21)是分別由上束合套(22)及下束合套(23)兩側之束合孔(235) 及束合槽(225)依序穿入’上束合套(22)之束合槽(225)並以螺絲(228) 鎖入鎖孔(227)中，利用彈性缺口（226)之設置，使束合槽(225)能夠束 緊支撐桿(21)上端，下束合套(23)之束合孔(235)並以螺絲(238)鎖入 鎖孔(237)中’利用彈性缺口（236)之設置，使束合孔(235)能夠束緊支 撐桿（21)上段，二鎖結套(25)是以套合槽（251)分別套設於二支撲桿 鲁 （21)之底端黏合固定，並以螺絲（253)穿過鎖孔(252)及鎖結穿孔(211) 鎖設固定，坐墊(30)是以延伸豎管（31)穿設於車架體(20)之鎖結束管 (24)中，該能調整不同高度並以束套(241)鎖結固定，輪子(50)是以花 轂(40)連同心軸(41)設於車架體(20)之二支撐桿(21)間，該以心軸(41) 套設軸承(27)後，配合軸承(27)設於支撐桿(21)底緣之二鎖結套(25) 的半圓形結合孔(254)中，而鎖結套(25)之結合孔(254)下方再以鎖結 座（26)配合，使軸承(27)及心軸(41)被包覆於結合孔(254)(261)中定 • 位，使上、下二邊之鎖孔(255)(262)相對配合，再以螺絲（256)貫穿鎖 固，即可使花轂(40)、心轴(41)與輪子(50)固定在車架體(20)形成之 叉狀部間，曲柄（60)再以鎖固孔（61)處鎖設於心軸(41)兩端延伸出之 鎖固段(411)即可。 其中，車架體(20)之鎖結套(25)是以套合槽（251)套設於支撑桿 (21)之底端時，亦可不黏合固定，而以螺絲(253)穿過鎖孔(252)及鎖 結穿孔(211)鎖設固定。 10 -1316487 其中，車架體(20)之支撐桿(21)的鎖結穿孔(211)及鎖結套(25) 的鎖孔(252)與螺絲(253)，均可不設置使用者。 藉上述具體實施例之結構，可得到下述之效益：其車架體(2〇)利 用是由一對之支撐桿(21)、一上束合套(22)、一下束合套(23)、一鎖 結束管（24)、二鎖結套(25)下方配合二鎖結座(26)及二轴承(27)所鎖 設組合而成，二支撐桿(21)是於上方設有二連結之上束合套(22)、下 束合套(23)—對合後為圓形之結合孔(254)(261)，再於二支撐桿(21) 擊 底端處各設置一鎖結套(25)及一鎖結座（26)，以對合處固定產生之結 合孔(254)(261)固定心軸(41)、花毅⑽、輪子⑽）、曲柄⑽），鎖 結束管(24)並能提供坐勢(3〇)以延伸登管⑻設置固定，藉此組成之 獨輪車結構完全無任何焊接之部位產生，結構更耐衝撞不容易發生 斷裂之情形，強度更佳、騎乘更安全者。 综上所述，本發明確實已達突破性之結構設計，而具有改良之發 明内容’同時又__產業上之_性與進步性，且本發明未見於 •任何刊物’亦具新賴性，當符合專利法相關法條之規定，爰依法提出 發明專利申請’懇請釣局審查委員授予合法專利權至為感禱。 〜唯以上所述者，僅為本發明之一較佳實施例而已，當不能以之限 定本發明實施之範圍；即大凡依本發明申請專利範圍所作之均等變化 與修飾，皆應仍屬本發明專利涵蓋之範圍内。 .1316487 ' 【圖式簡單說明】 第1圖：係本發明之立體組合圖。 第2圖：係本發明之立體分解圖。 第3圖：係本發明車架體部分之放大立體分解圖。 第4圖：係本發明之組合前視圖。 第5圖：係本發明之組合前視剖面圖。 第6圖：係本發明之俯視組合剖面圖。 φ 第7圖：係本發明之側視組合剖面圖。 第8圖：係習式之立體組合圖。 第9圖：係習式之立體分解圖。 第10圖：係習式之組合前視剖面圖。 【元件符號說明】 習式部份： 車架體----（10) 前叉------(102) 坐墊-----（12) 花數-----(14) 曲柄----一（16) 本發明部份： 鎖結束管---（101) 延伸豎管---（11) 心轴-----(13) 輪子-----（15) 腳踏板----（17) 12 -1316487 _ 車架體----（20) 鎖結穿孔---（211) 結合孔----（221) 鎖孔-----（223) 束合槽----（225) 鎖孔-----（227) 下束合套---（23) 鲁彈性缺口---（232) 螺絲-----（234) 彈性缺口---（236) 螺絲-----（238) 鎖結束管---（24) 鎖結套----（25) 鎖孔-----（252) # 結合孔----（254) 螺絲-----（256) 結合孔----（261) 幸由 -----(27) 延伸豎管---（31) ό 車由----—(41) 輪子-----（5〇) 支撐桿----（21) 上束合套---（22) 彈性缺口---（222) 螺絲-----（224) 彈性缺口---（226) 螺絲-----（228) 結合孔----（231) 鎖孔-----（233) 束合孔----（235) 鎖孔-----（237) 擋止緣----（239) 束套-----（241) 套合槽----（251) 螺絲-----（253) 鎖孔-----（255) 鎖結座----（26) 鎖孔-----（262) 坐塾-----（30) 花毅-----(40) 鎖固段----（411) 曲柄-----(60) 13 1316487 鎖固孔----（61) 腳踏板- (70)1316487 IX. Description of the Invention: [Technical Field] The present invention relates to a "unicycle" that provides leisure, play, or performance stunts, especially for the design of a frame body of a wheelbarrow, which is completely non-welded. Different from the welding of the frame body in the past, the strength of the structure is better. [Prior Art] A wheelbarrow is a wheel that has only one wheel' and is directly used on a wheel to set a crank and a foot pedal to step on the pedal to drive the wheel of the wheelbarrow, and the wheel body is provided with a frame body and a seat cushion. With the frame body connecting and supporting all the structures, this kind of unicycle has good riding skill, can train endurance and balance, and because of the great change of riding, it is often used by the performers as a tool for performance. The current design of the unicycle structure is as shown in Figures 8, 9, and 10, which is used to provide a seat cushion (12) with an extended vertical tube (1) on a frame body (1 inch). Below the body (1〇) and with a square mandrel (ι3) flower than ^ (14), the mandrel (13) and the flower hub (14) are combined with the wheel (15) and the crank (16), and The outer end of the crank (16) is further provided with a foot pedal (π), and the frame body (1〇) is provided with a lock wire tube (101) providing an interposed engagement and a lower portion of the handle tube (10). _ welding method combined with the fork (102) to form a 'lock end tube (1〇1) is to provide a combination of the extension standpipe (1)), the front fork ((10)) is A combination of a mandrel (13) and a flower hub (14) is provided. When it is used, the performer uses the balance to sit on the seat of the wheelbarrow ((2), and pedals the crank (16) and the pedal (17) with both feet, and drives the wheel ((5) to drive the wheelbarrow forward, Retreat to stand in place, and even cooperate with the performance of the performance. 5 • 1316487 From the foregoing structural design and use description, the strength of the entire wheelbarrow is on the frame body (10), and the production of the drunk frame (10) is Under the i silk (iQi) transfer method and Syria (10)) fixed domain, the _ welding party design will be arbitrarily connected (10)) material thief Wei hard 攸, Qiu thief (10)) will have a number of different sizes of stomata It is difficult to find in the cover, which is easy to crack due to heavy pressure and breaks from the weld (103), especially when doing a leap-forward performance in a unicycle performance, and thus the sound breakage will cause the performer to be at risk. • In the light of the idea that the inventor has thought about this and invented it, and has designed it with years of experience, and the township is called the money ship, and the township is the invention. SUMMARY OF THE INVENTION Technical problems to be solved: The conventional unicycle structure is mainly provided on the frame of the frame - the seat cushion of the Wei Shenfeng tube, and the flower hub with the mandrel under the frame body, utilizing the heart The shaft and the number of flowers are combined with the wheel and the crank and the _ plate', and the frame body is at the bottom of the lock-end tube. The two-like welding method is combined with the front fork forming. This type of fixing design by welding will cause the material structure of the welded joint to be brittle. The change 'and will produce a number of different sizes of pore coating, which is easy to crack due to heavy pressure and breaks from the weld, which will cause the rider to be dangerous, which is the technical problem to be solved. 1316487 Technical Features for Solving the Problem: The present invention is a unicycle which is provided with an extension standpipe on a frame body. The bottom of the frame body is provided with a flower of a mandrel. The center of the shaft is sighed and combined with the wheels, and the cranks are combined on both sides, and the outer ends of the cranks are combined with pedals. The frame body is composed of a pair of tower poles, an upper bundle, and a bundle. The sleeve is combined with a lock end tube, the second lock sleeve is matched with the second lock base and the two bearings are locked, and the support rod is formed by a aluminum extrusion method to form a long rod body, and the center of the upper bundle sleeve is set. The utility model has a binding hole, wherein the coupling hole is provided with an elastic notch, and the elastic notch is horizontally provided with a common locking hole and a screw, and the two sides of the upper clamping sleeve are respectively provided with a binding groove, and the groove edge is combined An elastic notch is formed, and the elastic notch is horizontally provided with a common locking hole and a screw is used. The center of the lower binding sleeve is provided with a coupling hole, and an elastic notch is formed at the coupling hole, and the elastic notch is horizontally It has a common keyhole and screw, and the lower bundle A pair of holes are formed on both sides of the binding hole and an elastic notch is formed. The elastic notch is provided with a common locking hole and a screw is used. The locking end tube is provided with a sleeve at the upper end position. The lock sleeve is provided with a set of grooved holes at the bottom of the upper and lower parts. The bottom of the joint hole is provided with a semi-circular joint hole. The two sides of the joint hole are provided with screw holes. The upper edge of the lock seat is semicircular. The coupling hole is provided with a plurality of keyholes on both sides of the coupling hole, and the above structure is used to form a unicycle. Compared with the effects of the prior art: The present invention provides a unicycle, and the frame body utilization is composed of a pair of support rods, an upper bundle sleeve, a lower bundle sleeve, a lock end tube, and two lock sleeves under the two locks. The base and the two 7 1316487 bearing locks are combined. The two checkers are provided with two joints on the top and the lower bundles on the top. Each of the bottom end is provided with a lock sleeve and a lock difficulty ('four) joint_definitely combined with a centering shaft, a record, a wheel, a crank 'lock end tube and can provide a cushion to extend the green setting (four) to form a unicycle structure There is no such thing as a random connection, the structure is more resistant to impact, and the situation is better when the switch is broken, and the strength is better and the ride is safer. [Embodiment] In order to enable the reviewing committee to have a better understanding and understanding of the purpose, features and effects of the present invention, please refer to the following [simplified description of the drawings] as follows: First, please first select the second As shown in Fig. 3, a unicycle-frame body (10) is provided with a seat cushion (30) with an extension standpipe (31), and a mandrel (41) is disposed under the frame body (2 〇). The flower hub (40) is combined with the hub (4) and the mandrel (41) to be coupled with the wheel (50) 'both sides and provides a crank (60) combination, and the outer end of the crank (6〇) is combined The pedals (7〇) are made. Wherein, the frame body (20) is composed of a pair of support bars (21), an upper tie sleeve (22), a lower tie sleeve (23), a lock end tube (24), and a second lock sleeve ( 25) The lower part is matched with the lock of the two lock bases (26) and the two bearings (27). As shown in Fig. 3, the push rod (21) is formed by aluminum extrusion. The lower end section is provided with a locking knot perforation (211). The center of the upper binding sleeve (22) is provided with a coupling hole (221), and the coupling hole (221) is cut with an elastic notch (222), and the elastic notch (222) There is a common locking hole (223) and a screw 1316487 (224) at the side, and a binding groove (225) is provided on each side of the upper binding sleeve (22), and the binding groove (225) is An elastic notch (226) is cut out, and a common locking hole (227) is disposed at the elastic notch (226) and a screw (228) is used. A center of the lower binding sleeve (23) is provided with a coupling hole ( 231), an elastic notch (232) is cut in the joint hole (231), and the elastic notch (232) is horizontally provided with a common locking hole (233) and a screw (234), and the lower binding sleeve (23) ) a pair of holes (235) are formed on both sides of the hole, and the edge of the hole (235) is cut and cut There is a resilient notch (236), and the elastic notch (236) is provided with a common locking hole (237) and a screw (238), and the bottom of the coupling hole (23) A retaining edge (239) is protruded from the edge position, and a sleeve (241) is disposed at the upper end position of the lock end tube (24), and the lock sleeve (25) is provided with a set of slots (251) from the top to the bottom. A locking hole (252) and a matching screw (253) are disposed on two sides of the sleeve (251), and a semi-circular coupling hole (254) is provided at the bottom of the locking sleeve (25). (254) The two sides are provided with a locking hole (255) which is matched with a screw (256), and the upper edge of the locking base (26) is provided with a semi-circular coupling hole (261), and the coupling hole (261) is provided on both sides. There are several keyholes (262), an extension standpipe (31) is arranged under the seat cushion (30), and the extension standpipe (31) is provided with the aperture of the lock end pipe (24). The flower hub (40) is used to join the wheels. (5〇), and the flower hub (4〇) is provided with a locking shaft (411) with a mandrel (41) extending from both ends, and the inner end of the crank (6〇) is provided with a locking hole (61). 〇The combination of its structure, as shown in Figures 1, 4, 5, 6, and 7, the frame body (2〇) The sleeve (22) and the lower bundle sleeve (23) are disposed at a lower portion of the lock end tube (24) by means of a joint hole (221) (231) and are locked into the lock hole by screws (224) (234). 223) (233), using the elastic notch (222X232) setting, the coupling hole (221) (231) can tighten the lock end 13 1316487 tube (24), the lower end of the lock end tube (24) is blocked at the lower end The closing edge (239) of the sleeve (23), the two supporting rods (21) are the binding holes (235) and the binding grooves respectively on the two sides of the upper binding sleeve (22) and the lower binding sleeve (23) (225) sequentially insert the 'binding groove (225) of the upper binding sleeve (22) and lock it into the locking hole (227) with a screw (228), and use the elastic notch (226) to make the binding groove (225) capable of tightening the upper end of the support rod (21), the binding hole (235) of the lower binding sleeve (23) and locking into the locking hole (237) with a screw (238) 'Using the elastic notch (236) The binding hole (235) can be tightened to the upper part of the support rod (21), and the two locking sleeves (25) are respectively fixed on the bottom end of the two sets of the rods (21) by the fitting grooves (251). And the screw (253) is fixed through the lock hole (252) and the lock knot perforation (211), and the seat cushion (30) is inserted in the vehicle with the extension standpipe (31) In the lock end tube (24) of the frame body (20), the height can be adjusted and fixed by the sleeve (241), and the wheel (50) is set in the car with the flower hub (40) and the mandrel (41). Between the two supporting rods (21) of the frame body (20), after the bearing (27) is sleeved by the mandrel (41), the locking sleeve (27) is provided on the bottom edge of the supporting rod (21). The semicircular joint hole (254) is in the middle, and the joint hole (254) of the lock sleeve (25) is fitted under the lock joint (26) to wrap the bearing (27) and the mandrel (41). In the binding hole (254) (261), the locking hole (255) (262) of the upper and lower sides are relatively matched, and then the screw (256) is inserted and locked to make the flower hub (40) The mandrel (41) and the wheel (50) are fixed between the fork portions formed by the frame body (20), and the crank (60) is further locked at both ends of the mandrel (41) by the locking hole (61). The locking segment (411) can be used. Wherein, the locking sleeve (25) of the frame body (20) is sleeved on the bottom end of the support rod (21) when the sleeve groove (251) is sleeved, and may not be bonded and fixed, and the screw (253) passes through the lock. The hole (252) and the locking knot perforation (211) are locked and fixed. 10 -1316487 Among them, the locking hole (211) of the support rod (21) of the frame body (20) and the locking hole (252) and the screw (253) of the locking sleeve (25) are not provided for the user. By the structure of the above specific embodiment, the following benefits can be obtained: the frame body (2〇) is made up of a pair of support rods (21), an upper bundle sleeve (22), and a lower bundle sleeve (23). ), a lock end tube (24), a second lock sleeve (25) is combined with a lock joint (26) and a second bearing (27), and the second support rod (21) is provided above. The two upper binding sleeves (22) and the lower binding sleeves (23) are rounded coupling holes (254) (261), and then one of the two supporting rods (21) is provided at the bottom end. The lock sleeve (25) and the lock joint (26) fix the mandrel (41), the flower (10), the wheel (10), the crank (10), and the lock by the joint hole (254) (261) which is fixed at the joint. Ending the tube (24) and providing a sitting position (3〇) to extend the tube (8) to set and fix, whereby the structure of the unicycle formed without any welding is generated, the structure is more resistant to impact and is not prone to breakage, and the strength is better. Riding safer. In summary, the present invention has indeed achieved a breakthrough structural design, and has an improved invention content 'at the same time __industry _ sex and progress, and the invention is not seen in any publication' is also new When complying with the provisions of the relevant laws and regulations of the Patent Law, the application for invention patents shall be filed according to law, and the members of the Bureau of Fishing shall be granted a legal patent right to pray. The above description is only a preferred embodiment of the present invention, and the scope of the present invention is not limited thereto; that is, the equivalent changes and modifications made by the scope of the present invention should remain the same. Within the scope of the invention patent. .1316487 ' [Simple description of the drawings] Fig. 1 is a three-dimensional combination diagram of the present invention. Fig. 2 is a perspective exploded view of the present invention. Fig. 3 is an enlarged perspective exploded view of the body portion of the frame of the present invention. Figure 4 is a front view of the combination of the present invention. Figure 5 is a front cross-sectional view of the combination of the present invention. Figure 6 is a top cross-sectional view of the present invention. φ Fig. 7 is a side view sectional view of the present invention. Figure 8: A three-dimensional combination of the habits. Figure 9: An exploded view of the system. Figure 10: Front view of the combination of the system. [Component Symbol Description] Part of the formula: Frame body----(10) Fork ------(102) Cushion-----(12) Number of flowers-----(14) Crank----One (16) Part of the invention: Lock end tube---(101) Extension standpipe---(11) Mandrel-----(13) Wheel-----(15 ) Pedal----(17) 12 -1316487 _ Frame body----(20) Locking perforation---(211) Bonding hole----(221) Locking hole----- (223) Bundle groove----(225) Keyhole-----(227) Lower bundle---(23) Lu elastic notch---(232) Screw-----(234 ) Elastic notch---(236) Screw-----(238) Lock end tube---(24) Locking sleeve----(25) Locking hole-----(252) # Combined hole ----(254) Screw-----(256) Bonding Hole----(261) Fortunately by-----(27) Extension Standpipe---(31) ό Car by--- -—(41) Wheels-----(5〇) Supporting Rod----(21) Upper binding sleeve---(22) Elastic notch---(222) Screw-----(224 ) Elastic notch---(226) Screw-----(228) Bonding hole----(231) Locking hole-----(233) Blending hole----(235) Keyhole- ----(237) Stopping Edge----(239) Bundle-----(241) Fitting Groove----(251) Screw-----(253) Locking Hole-- --- 255) Locking Block----(26) Locking Hole-----(262) Sitting-----(30) Hua Yi-----(40) Locking Section----( 411) Crank-----(60) 13 1316487 Locking Hole----(61) Foot Pedal - (70)
1414