200817065 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種運動器材，特別是一種座定式運 動腳踏車。 【先前技術】 近年來室内運動器材越來越普遍，其中，座定式運動 腳踏車即為-種十分普及的室内運動器材。目前市面上常 見的座定式運動腳踏車可大致區分為直立式(寧咖)及 斜躺式（recumbent)兩種。請參閱第—圖及第二圖，習知 的直立式腳踏車⑴的座椅調整機構多為接近垂直方二的 上下調整，而斜躺式腳踏車⑵的座椅調整機構多為接近 水平方向的前後調整，且兩者的握把及其下方的支撐桿皆 固定於運動腳踏車的骨架上。由於每位使用者的身高及直 好不同’在使用此類運動腳踏車時大多需要調整座椅^ 可得到較為合適的使料勢。㈣直域騎車⑴時， t用者僅能觀座墊的高度’無法調整座椅無把之間的 水千距離。同理，使用斜躺式腳踏車⑵時，使用者僅能 3 無法將座塾明顯提高。其次，無論 度或前後位置。再者’當直立式腳踏車二 =上提：’或是斜躺式腳踏車⑵的座墊位置後移，會 ^致使用者^+身與握把之間的距離增加，過長的距離將 f ¥致使用者向前彎腰，進而使背部肌肉承受負荷。 200817065 【發明内容】 t發明之主要目的在於提供-種座定式運動腳踏 +，其座墊沿-具有預定角度之路經移動，可供使用者簡 易、方便地將座墊調整至舒適的高度及前後位置。 本發明之另-目的在於提供—種敍式運動腳踏 車，可簡易、迅速地調整握把的高度及前後位置。 本發明之另—目的在於提供m定式運動腳踏 _:車，舒適地捉握握把，而不使背部肌肉承受負荷。 為達成前述㈣，本發明提供—種座定式運動腳踏 車，包含有·一固定組件，具有一骨架及一固定管，骨架 放置於一平面上，固定管設置於骨架上，由骨架以一預定 斜^往上延伸；一活動組件，具有一活動管及一座墊，活 動官與固定管相互套設，可沿固定管之軸向滑動，座墊設 置於活動管頂端，固定管樞設有至少一滾輪，由下往上、 _ 可原地轉動地抵接活動管；活動管樞設有至少一滾輪，由 下往上、可原地轉動地抵接固定管；一氣壓棒，具有一第 一端及一第二端，第一端連接固定組件，第二端連接活動 組件，前述二端可相對直線移動，氣壓棒提供一推力，可 使W述二端相對遠離；一控制件，連接氣壓棒，可供使用 者手動控制，使前述二端可相對直線移動或固定；一枢接 座，。又置於骨架上，具有前後排列之一第一柩接部及一第 一樞接邻，一支持組件，具有一主桿及一握把，主桿具有 一第一端及一第二端，第一端可前後擺動地柩接於第一柩 200817065 接部.，握把裝設於第二端；一副桿，具有一第一端及一第 二端，第一端可前後擺動地枢接於第二柩接部，第二端可 滑動地連接於支持組件；一快拆組件，設於副桿之第二端 旁邊，具有一扳手，可供使用者以手動方式在一第一方向 及一第二方向之間扳轉，當扳手朝向該第一方向時，快拆 組件使支持組件及副桿相互抵緊，限制副桿第二端相對支 持組件滑動，當扳手朝向第二方向時，快拆組件使支持組 • 件及副桿無法相互抵緊，副桿第二端可相對支持組件滑 動；主桿傣一伸縮管，包含一外管，具有一内徑，可受外 力調整而縮小；一内管，可滑動地穿設於外管中；各扳手 朝向第一方向時，外管内徑縮小，限制内管相對外管滑 動；當扳手朝向第二方向時，外管内徑呈自然大巧 μ 可相對外管轴向滑動。 内官 【實施方式】 在此提供本發明之一較佳實施例，請參閱第三圖， 定式運動腳踏車（3)包含有一固定組件（1〇)、〜活^組」 (20)、一氣壓棒（30)及一控制桿（4〇)，固定組件/ 一骨架（11)及一固定管（12)，骨架（11)用以放置於一 上，固定官（12)具有一底端（121)及一頂端（ι22)，^， (m)固設紗骨架⑽，頂端⑽）以—斜角向後向上= (前後方係以使用者騎乘之方向為準），角度約為钍产 此45度斜角係以人體工學而言，對使用者最舒商^ 计。關於斜角45度在人體工學方面的優點，請參閱本 200817065 專利申請案編號第095124251號，在此不再贅述。 請參閱第四圖至第六圖，活動組件（20)包括一活動管 (21)及一座墊（22)，活動管（21)具有一底端（211)及一頂 端（212)，底端（211)穿設於固定管（12)之中，兩者構成一 伸縮管之關係，活動管（21)可沿該固定管（12)之軸向滑 動。座墊（22)設置於活動管（21)頂端（212)，供使用者乘 坐。活動管（21)底端（211)及固定管（12)頂端（122)各設有 若千穿孔（23, 13)，各穿孔（23, 13)下方樞設可原地轉動之 一滾輪（24, 14)。活動管（21)底端（211)之滾輪（24)於固定 管（12)内，由下往上抵接固定管（12)之内壁面，而固定管 02)頂端（122)之滾輪（14)，亦由下往上抵接活動管（21)。 氣壓棒（30)設置於活動管（21)及固定管（12)内，包含 可相對伸縮的一缸體（31)及一活塞桿（32)，缸體(31)具有 一弟一端（311)’活塞桿（32)具有一第二端（321)，第一端 (311)連接固定管（12)，第二端（321)連接活動管（21)，氣 _ 壓棒（30)提供一推力，可將活塞桿（32)之局部自缸體（31) 向外推出，進而使第一端（311)及第二端（321)相對遠離。 控制桿(40)具有一第一端（401)及一第二端（402)，第 (401)可擺動地柩設於氣壓棒（3〇)旁邊，並連接該氣 壓棒（30)，第二端（402)可供使用者手動控制，使第一端 (胃401)觸壓或脫離活塞桿（32)，而使氣壓棒（3〇)形成可泡 壓、充氣的調整狀態，或定壓的鎖定狀態，進而使氣壓棒 (30)之二端（4〇1，4〇2)可相對直線移動或固定。 請參閱第六圖及第七圖，當使用者於操作座定式運動 8 200817065 腳踏車（3)時，若需向上調整座墊（22)位置，只需站立於 地面，並扳動控制桿（40)第二端（402)，使控制桿（4〇)之 第一端（401)觸控氣壓棒（30)，進而使氣壓棒（3〇)形成可 洩壓、充氣的調整狀態，此時氣壓棒（30)之推力將活塞桿 (32)之肩部自缸體（31)向外推出，使活動管（21〉相對固定 管（12)向後向上伸出，座墊（22)即沿45度斜角之路徑， 向後向上提升。調整至所需位置之後，只需放開控制桿 (40)，氣壓棒（30)即呈定壓的鎖定狀態，使座墊（22)固定 於該位置。相對地，當使用者需將座墊（22)向前向下調整 時，坐在座墊（22)上並扳動控制桿（4〇)之第二端（402)， 此時氣壓棒（30)呈可調整狀態，由於使用者之重量使座墊 (22)承受一向下壓力，因此氣壓棒（30)開始洩壓，使活動 管（21)向前向下滑入固定管（12)，座墊（22)即沿45度斜 角之路徑，向前向下降低，待調整至所需位置之後，放開 控制桿（40)使氣壓棒（30)定壓，以固定座墊（22)之位置， 達到調整之目的。 需說明的是，當使用者坐在座墊（22)上，由於使用者 本身之重量，對活動管（21)頂端（212)產生一垂直向下之 力，此力產生以固定管（12)頂端（122)為支點的一力矩， 導致活動管（21)底端（211)向上頂抵固定管（12)之管壁内 緣，以及固定管（12)頂端（122)向上頂抵活動管（21)之管 壁外緣，藉由樞設於活動管（21)底端（212)及固定管（12) 頂端（122)的滑輪（24，14)，可避免摩擦的產生，活動管 (21)於固定管（12)中得以順暢地滑動。 200817065 歸納上述，本發明之座定式運動腳踏車⑶，只需扳 動控制桿（40)，即可讓使时㈣㈣、枝地將座二 整至適當高度及位置。 除前述實施例之外，本發明更包含有其他實施例，於 另一實施例中，斜角之角度亦可為3G度至6〇度之任一角 度。 於另一實施例中，滾輪（24, 14)亦可樞設於活動管 (21)底端（211)及固定管（12)頂端（122)之外侧，如此即無 須設置穿孔(23, 13)，即可直接頂抵固定管⑽内壁面及 活動管（21)外壁面。 另一貫施例中，氣壓棒（3〇)之第一端（311)除可連接 固定管⑽，亦可連接於骨架⑴）上；第二端(321)徐可 連接活動管（21)，亦可連接於座墊（22)。 接著請參閱第三、八、九、十圖，在固定管（12)前端， 座定式運動腳踏車（3)更包含有一柩接座（50)、一支持組 件（60)、一副桿（7〇)，以及一快拆組件（8〇)。枢接座（5〇) 設置於骨架（11)上，包含有一底板（51)及左右 二侧板 (52, 53)，左側板（52)設有前後排列之二穿孔（5.21，522)， 右侧板（53)設有與左側板（52)穿孔（521，522)對應之二穿 孔（531，532)，前方二穿孔（521，531)形成一第一樞接部 (54);後方二穿孔（522, 532)形成一第二樞接部（55)。 支持組件（60)包括一主桿（61)及一握把（64)，主桿 係為一伸縮管，具有一外管（62)及一内管（63)，外管 (62)具有一第一端（621)、一第二端（622)及一内徑，第一 200817065 端（621)以一左右方向之樞軸（56)，可前後擺動地柩接於 該第一樞接部（54)，第二端（622)之管壁上設有一穿槽 (623)，穿槽（623)旁形成二侧壁（624,625)，每一侧壁 (624, 625)上各具有一穿孔（626, 627)。第二端（622)受外 力擠壓時，穿槽（623)的縫隙會縮小，進而使内徑縮小。 内管（63)具有一第一端（631)及一第二端（632)，第一端 (631)可滑動地穿設於外管（62)中，第二端（632)設有握把 (64)。 副桿（70)斷面概呈「U」形，其左右各形成一具彈性 之側壁（71，72)。副桿（70)具有一第一端（7〇1)及一第二端 (702)，第一端（701)以一左右方向之樞軸（57)，可前後擺 動地樞接於第二樞接部（55)。每一侧壁（71，72)接近第二 端（702)處各具有一對應外管（62)侧壁（624, 625)穿孔 (626,627)之導槽（711，721)，副桿（7〇)之二侧壁（71，72) 套設於外管（62)之二侧壁（624, 625)之外。副桿（7〇)及外 管（62)同時向前或向後擺動時，副桿（70.)第二端（702)可 相對外管（62)滑動，且穿孔（626, 627)可對應導槽 (711，721)滑動。 快拆組件（80)設於副桿（7〇)第二端（702)旁邊，具有 一軸桿（81)、一擋止塊（82)、一滑塊（83)及一扳手（84)， 軸桿（81)穿設於外管（62)侧壁（624, 625)之穿孔 (626, 627)及副桿（7〇)侧壁（71，72)之導槽（711，721)中， 且軸桿（81)具有一第一端及一第二端。擋止塊（82)固設於 軸桿（81)第一端，且位於副桿（70)其中一侧壁（72)之外 11 200817065 側。滑塊（83)套設於軸桿（81)上，且位於副桿（7Q)另一侧 壁（71)之外侧。扳手（84)具有相對二端，其中一端形成一 偏心凸輪（841) ’偏心凸輪（841)具有一肉厚部位及一肉薄 部位’且偏心凸輪（841)可轉動地枢設於轴桿（81)第二 端’其樞設軸向垂直於軸桿（81)輪向；扳手(84)之另一端 形成一較為細窄之扳桿（842)，可供使用者握持及扳轉。 藉此，使用者可依需求調整握把（64)之高度及前後位 置，請參閱第九圖，當扳手（84)朝向一第一方向時，偏心 凸輪（841)之肉厚部位推抵滑塊（83)，使滑塊（83)及擋止 塊（82)從副桿（70)之二側壁（71，72)外侧向内夾抵，進而 使側壁（71，72)向内擠壓，夾緊外管（62)之二侧壁 (624, 625)，呈一緊迫狀態，同時，外管（62)之二侧壁 (624, 625)帶動穿槽（623)縫隙縮小，使外管（62)之内徑縮 小，此時副桿（70)侧壁（71，72)及外管（62)侧壁（624, 625) 相互抵緊，副桿（70)及外管（62)即相對固定，而内管（63) 外緣及外管（62)内緣亦相互抵緊，内管（63)及外管（62) 相對固定。 接著請參閱第八、十、十一圖，當使用者將扳手（84) 扳向一第二方向時，偏心凸輪（841)之肉薄部位抵觸滑塊 (83)之外侧，即可解除前述之緊迫狀態，副桿（70)之二侧 壁（71，72)彈性恢復原狀，副桿（70)及外管（62)不再相對 固定；外管（62)穿槽（623)縫隙及内徑恢復原始大小，内 管（63)可於外管（62)中滑動。此時使用者可對握把（64) 施以向前推力或向後拉力，使外管（62)及副桿（70)各相對 12 200817065 第一樞接部（54)及第二樞接部（55)前後擺動，以調整握把 (64)之丽後位置’於此同時穿設於外管（6幻侧壁 (624, 625)穿孔（626, 627)之軸桿（81)隨著傾斜角度的不 同，於副桿（70)侧壁（71，72)導槽（711，721)中移動。另 外，使用者亦可拉升或壓降握把（64)，以調整握把（64) 局度。待使用者將握把（64)調整至適當高度及位置之後， 將扳手（8 4 )扳轉回第一方向，即可將握把（6 4 )固定於此高 度及位置。 藉由本發明之實施例，使用考無須使用任何工具，只 需扳動扳手（84)，即可簡易而迅速地調整握把的高度及前 後位置’同時亦可讓使用者能夠自然舒適地捉握握把 (64)，使其背部肌肉不致承受壓力。 除前述實施例之外，本發明之另一實施例中，支持組 件（60)主桿（61)之内管（63)具有一第一端（631)及一第二 端（632)，第一端（631)可前後擺動地樞接於第一樞接部 (54);主桿（61)之外管（62)具有一第一端（621)、一第二 端（622)及一内徑，第一端（621)可滑動地套設於内管 (63)，管壁上設有一穿槽（623)，穿槽（623)旁形成二侧壁 (624, 625)，每一侧壁（624,625)上各具有一穿孔 (626,627)，第二端（622)設有握把（64)。 於另一實施例中，外管（62)侧壁（624, 625)套設於副 桿（70)之二側壁（71，72)之外，快拆組件（80)設於外管 (62)第二端（622)旁邊。 於另一實施例中，主桿（61)係一單一管體，具有一第 13 200817065 一端及一第二端，第一端可前後擺動地枢接於第一概接部 (54)，第二端設有握把（64)。 綜上所陳，本發明之座定式運動腳踏車可提供下列優 點·· 一、讓使用者能夠簡易、方便地將座墊（22)調整至適 當高度及位置；二、讓使用者能夠簡易、迅速地調整握把 (64)的高度及前後位置，·三、讓使用者能夠自然舒適地捉 握握把（64)，使其背部肌肉不致承受壓力。 最後必須補充說明的是，以上所述及圖面所示的座定 式運動腳踏車，僅是本發明之較佳實施型態，並不因此限 定本發明的可能實施範圍及專利範圍。 【圖式簡單說明】 第一圖為習知之直立式腳踏車之侧視圖。 第一圖為4知之斜躺式腳踏車之侧視圖。 ，三圖為本發明之座定式運動腳踏車實施例立體圖。 第四圖為活動組件示意圖。 第五圖為固定組件、活動組件及氣壓棒之組裝示意 圖。 第/、圖為固定組件、活動組件及氣壓棒之另一組裝示 意圖。 圖為本發明之實施例之使用狀態示意圖。 圖為支持組件、副桿及快拆組件之爆炸圖。 ^十圖為支持組件、副桿及快拆組件之剖視圖。 弟圖為支持組件、副桿及快拆組件之另一剖視圖。 14 200817065 第十一圖為本發明之實施例之另一使用狀態示意圖。200817065 IX. DESCRIPTION OF THE INVENTION: TECHNICAL FIELD The present invention relates to a sports apparatus, and more particularly to a stationary sports bicycle. [Prior Art] In recent years, indoor sports equipment has become more and more popular. Among them, the stationary sports bicycle is a very popular indoor sports equipment. At present, the fixed-sport exercise bicycles commonly seen on the market can be roughly divided into two types: upright type (Ninghua) and reclined type (recumbent). Referring to the first and second figures, the seat adjustment mechanism of the conventional upright bicycle (1) is mostly up and down adjustment of the vertical side, and the seat adjustment mechanism of the reclining bicycle (2) is mostly near the horizontal direction. Adjusted, and the grips of both and the support rods below are fixed to the skeleton of the exercise bicycle. Since each user's height and straightness are different, most of them need to adjust the seat when using such a sports bicycle. (4) When riding a bicycle in a straight field (1), the user can only observe the height of the seat cushion ‘the distance between the seat and the handleless water cannot be adjusted. In the same way, when using the reclining bicycle (2), the user can only significantly improve the seat. Second, regardless of the degree or position. In addition, 'When the upright bicycle 2=uplift:' or the position of the seat cushion of the reclining bicycle (2) moves backwards, the distance between the body and the grip is increased, and the distance is too long. ¥ Causes the user to bend forward and load the back muscles. 200817065 [Summary of the Invention] The main purpose of the invention is to provide a fixed-seat exercise pedal +, the seat cushion is moved along a path with a predetermined angle, so that the user can easily and conveniently adjust the seat cushion to a comfortable height. And front and rear positions. Another object of the present invention is to provide a sporting bicycle that can easily and quickly adjust the height and front and rear positions of the grip. Another object of the present invention is to provide a m-type exercise pedal _: a car that comfortably grips the grip without burdening the back muscles. In order to achieve the above (4), the present invention provides a fixed-seat exercise bicycle comprising a fixed component having a skeleton and a fixed tube, the skeleton being placed on a plane, the fixed tube being disposed on the skeleton, and the skeleton being inclined by a predetermined Extending upwards; a movable component having a movable tube and a pad, the movable officer and the fixed tube are sleeved with each other, and can slide along the axial direction of the fixed tube, the seat cushion is disposed at the top of the movable tube, and the fixed tube is pivoted at least a roller, from bottom to top, _ can be rotated in place to abut the movable tube; the movable tube pivot is provided with at least one roller, from bottom to top, can be rotated to abut the fixed tube; a gas pressure bar has a first One end and one second end, the first end is connected to the fixing component, the second end is connected to the movable component, the two ends are movable relative to the straight line, and the gas pressure bar provides a thrust, so that the two ends of the W are relatively far away; a control piece is connected The gas pressure bar can be manually controlled by the user, so that the two ends can be moved or fixed in a relatively straight line; a pivoting seat. Further disposed on the skeleton, having a first splicing portion and a first pivoting adjacent portion, a support assembly having a main rod and a grip, the main rod having a first end and a second end, The first end is swingably connected to the first 柩200817065 joint. The grip is mounted on the second end; a pair of rods has a first end and a second end, and the first end can swing back and forth Connected to the second splicing portion, the second end is slidably coupled to the support assembly; a quick release assembly is disposed beside the second end of the auxiliary lever and has a wrench for manually opening the user in a first direction And rotating between a second direction, when the wrench faces the first direction, the quick release assembly causes the support assembly and the auxiliary rod to abut each other, and restricts the second end of the auxiliary rod from sliding relative to the support assembly when the wrench faces the second direction The quick release assembly prevents the support member and the auxiliary rod from being pressed against each other, and the second end of the auxiliary rod is slidable relative to the support assembly; the main rod is a telescopic tube and includes an outer tube having an inner diameter which can be adjusted by an external force. Shrinking; an inner tube slidably inserted into the outer tube; each wrench facing In the first direction, the inner diameter of the outer tube is reduced, and the inner tube is restricted from sliding relative to the outer tube; when the wrench is oriented in the second direction, the inner diameter of the outer tube is naturally large and μ can slide axially relative to the outer tube. Internal Embodiment [Embodiment] A preferred embodiment of the present invention is provided herein. Referring to the third figure, the stationary exercise bicycle (3) includes a fixed component (1〇), a movable group (20), and a pneumatic pressure. a rod (30) and a control rod (4〇), a fixing assembly/a skeleton (11) and a fixed tube (12), the skeleton (11) is placed on one, and the fixing officer (12) has a bottom end ( 121) and a top (ι22), ^, (m) fixed yarn skeleton (10), top (10)) with - angled backwards upwards = (front and rear are based on the direction of the user riding), the angle is about 钍This 45 degree angle is ergonomically and is the most comfortable for the user. For the ergonomic advantages of the 45 degree angle, please refer to the patent application No. 095124251, which is not described here. Referring to the fourth to sixth figures, the movable component (20) includes a movable tube (21) and a pad (22). The movable tube (21) has a bottom end (211) and a top end (212). The end (211) is disposed in the fixed tube (12), and the two constitute a relationship of a telescopic tube, and the movable tube (21) is slidable along the axial direction of the fixed tube (12). The seat cushion (22) is disposed at the top end (212) of the movable tube (21) for the user to sit. The bottom end (211) of the movable tube (21) and the top end (122) of the fixed tube (12) are respectively provided with a plurality of perforations (23, 13), and one of the perforations (23, 13) is pivoted to rotate one of the rollers ( 24, 14). The roller (24) at the bottom end (211) of the movable tube (21) is in the fixed tube (12), abuts against the inner wall surface of the fixed tube (12) from the bottom to the top, and the roller (12) at the top end of the fixed tube (02) 14), also from the bottom up to the activity tube (21). The gas pressure bar (30) is disposed in the movable tube (21) and the fixed tube (12), and comprises a relatively extendable cylinder (31) and a piston rod (32). The cylinder (31) has a younger end (311) The piston rod (32) has a second end (321), the first end (311) is connected to the fixed tube (12), and the second end (321) is connected to the movable tube (21), and the gas-pressure rod (30) is provided. A thrust can push a portion of the piston rod (32) outwardly from the cylinder (31), thereby causing the first end (311) and the second end (321) to be relatively far apart. The control rod (40) has a first end (401) and a second end (402), and the (401) is swingably disposed beside the gas pressure rod (3〇) and connected to the gas pressure rod (30), The two ends (402) are manually controllable by the user, so that the first end (stomach 401) is pressed or disengaged from the piston rod (32), and the gas pressure rod (3 〇) is formed into a state in which the bubble pressure and the inflation can be adjusted. The locked state of the pressure, so that the two ends (4〇1, 4〇2) of the gas pressure bar (30) can be moved or fixed relative to the straight line. Please refer to the sixth and seventh figures. When the user moves the fixed seat 8 200817065 bicycle (3), if you need to adjust the position of the seat cushion (22) upwards, just stand on the ground and pull the lever (40). The second end (402) causes the first end (401) of the control rod (4〇) to touch the gas pressure bar (30), thereby forming the pressure bar (3〇) to be in a state in which the pressure can be released and inflated. The thrust of the gas bar (30) pushes the shoulder of the piston rod (32) outward from the cylinder (31), so that the movable tube (21> protrudes rearward and upward relative to the fixed tube (12), and the seat cushion (22) is along The 45 degree bevel path is lifted backwards. After adjusting to the desired position, simply release the lever (40) and the air bar (30) is locked in a constant pressure to secure the seat cushion (22) to the Positionally, when the user needs to adjust the seat cushion (22) forward and downward, sit on the seat cushion (22) and pull the second end (402) of the control lever (4〇), at this time, the air pressure The rod (30) is in an adjustable state, and the seat cushion (22) is subjected to a downward pressure due to the weight of the user, so that the gas pressure bar (30) begins to relieve pressure, and the movable tube (21) is forwarded. Slide down into the fixed tube (12). The seat cushion (22) is along the 45-degree angled path and descends forward and downward. After adjustment to the desired position, release the lever (40) to set the air pressure bar (30). Pressing to fix the position of the seat cushion (22) for adjustment purposes. It should be noted that when the user sits on the seat cushion (22), the top end of the movable tube (21) due to the weight of the user itself (212) Producing a vertical downward force that produces a moment with the top end (122) of the fixed tube (12) as a fulcrum, causing the bottom end (211) of the movable tube (21) to be uplifted against the wall of the fixed tube (12) The inner edge, and the top end (122) of the fixed pipe (12) are upwardly abutted against the outer edge of the pipe wall of the movable pipe (21), and are pivoted at the top end (212) of the movable pipe (21) and the top end of the fixed pipe (12) ( The pulleys (24, 14) of 122) can avoid the generation of friction, and the movable tube (21) can smoothly slide in the fixed tube (12). 200817065 In summary, the seated exercise bicycle (3) of the present invention can be simply moved. The control rod (40) can be used to make the seat (4) and (4) to the appropriate height and position. In addition to the foregoing embodiments, the present invention In another embodiment, the angle of the oblique angle may be any angle from 3G to 6 degrees. In another embodiment, the rollers (24, 14) may also be pivoted at the activity. The outer end of the bottom end (211) of the tube (21) and the top end (122) of the fixed tube (12), so that the perforation (23, 13) is not required, and the inner wall surface of the fixed tube (10) and the movable tube (21) can be directly pressed. In a consistent embodiment, the first end (311) of the gas pressure bar (3) can be connected to the skeleton (1) in addition to the fixed tube (10); the second end (321) can be connected to the movable tube (21) ), can also be connected to the seat cushion (22). Next, please refer to the third, eighth, ninth and tenth drawings. At the front end of the fixed pipe (12), the stationary exercise bicycle (3) further comprises a splicing seat (50), a supporting component (60) and a pair of levers (7). 〇), and a quick release component (8〇). The pivoting seat (5〇) is disposed on the skeleton (11) and includes a bottom plate (51) and left and right side plates (52, 53), and the left side plate (52) is provided with two perforations (5.21, 522) arranged in front and rear. The right side plate (53) is provided with two perforations (531, 532) corresponding to the perforations (521, 522) of the left side plate (52), and the front two perforations (521, 531) form a first pivoting portion (54); The two perforations (522, 532) form a second pivoting portion (55). The support assembly (60) includes a main rod (61) and a grip (64). The main rod is a telescopic tube having an outer tube (62) and an inner tube (63), and the outer tube (62) has a The first end (621), the second end (622) and an inner diameter, the first 200817065 end (621) is pivoted (56) in a left-right direction, and is pivotally coupled to the first pivoting portion (54) The second end (622) has a through slot (623) in the wall of the tube, and two side walls (624, 625) are formed along the through slot (623), each of the side walls (624, 625) having a perforation (626, 627). When the second end (622) is pressed by an external force, the gap of the through groove (623) is reduced, thereby reducing the inner diameter. The inner tube (63) has a first end (631) and a second end (632). The first end (631) is slidably disposed in the outer tube (62), and the second end (632) is provided with a grip. Put (64). The sub-rod (70) has a U-shaped cross section, and a flexible side wall (71, 72) is formed on the left and right sides. The auxiliary rod (70) has a first end (7〇1) and a second end (702). The first end (701) is pivoted to the second side by a pivot (57) in a left-right direction. The pivoting portion (55). Each side wall (71, 72) is adjacent to the second end (702) with a corresponding slot (711, 721) for the perforation (626, 627) of the side wall (624, 625) of the outer tube (62), the secondary rod (7) The second side wall (71, 72) of the 〇) is sleeved outside the two side walls (624, 625) of the outer tube (62). When the auxiliary rod (7〇) and the outer tube (62) are simultaneously swung forward or backward, the second end (702) of the secondary rod (70.) can slide relative to the outer tube (62), and the perforations (626, 627) can correspond The guide grooves (711, 721) slide. The quick release assembly (80) is disposed beside the second end (702) of the auxiliary rod (7〇), and has a shaft rod (81), a stop block (82), a slider (83) and a wrench (84). The shaft (81) is disposed in the guide groove (711, 721) of the side wall (624, 627) of the outer tube (62) and the side wall (71, 72) of the auxiliary rod (7〇). And the shaft (81) has a first end and a second end. The stop block (82) is fixed to the first end of the shaft (81) and is located outside the side wall (72) of the auxiliary rod (70) 11 200817065 side. The slider (83) is sleeved on the shaft (81) and located on the outer side of the other side wall (71) of the sub-rod (7Q). The wrench (84) has opposite ends, one end of which forms an eccentric cam (841). The eccentric cam (841) has a fleshy portion and a fleshy portion and the eccentric cam (841) is rotatably pivoted to the shaft (81). The second end 'the pivoting axis is perpendicular to the shaft (81) wheel direction; the other end of the wrench (84) forms a narrower wrench (842) for the user to hold and turn. Thereby, the user can adjust the height of the grip (64) and the front and rear position according to the requirements. Referring to the ninth figure, when the wrench (84) faces a first direction, the thick portion of the eccentric cam (841) pushes against the sliding portion. The block (83) causes the slider (83) and the blocking block (82) to be clamped inwardly from the outside of the two side walls (71, 72) of the auxiliary rod (70), thereby causing the side walls (71, 72) to be pressed inwardly. , clamping the two side walls (624, 625) of the outer tube (62) in a pressing state, and at the same time, the two side walls (624, 625) of the outer tube (62) drive the slot (623) to narrow the gap, so that the outer tube (62) The inner diameter of the tube (62) is reduced, and the side walls (71, 72) of the auxiliary rod (70) and the side walls (624, 625) of the outer tube (62) are abutted against each other, and the secondary rod (70) and the outer tube (62) That is, it is relatively fixed, and the inner edge of the inner tube (63) and the inner edge of the outer tube (62) are also abutted against each other, and the inner tube (63) and the outer tube (62) are relatively fixed. Referring to the eighth, tenth, and eleventh drawings, when the user pulls the wrench (84) in a second direction, the thin portion of the eccentric cam (841) is in contact with the outer side of the slider (83), thereby releasing the foregoing. In the pressing state, the two side walls (71, 72) of the auxiliary rod (70) are elastically restored to the original state, and the auxiliary rod (70) and the outer tube (62) are no longer relatively fixed; the outer tube (62) is inserted into the groove (623) and the inner tube The diameter is restored to its original size and the inner tube (63) is slidable in the outer tube (62). At this time, the user can apply a forward thrust or a backward force to the grip (64) so that the outer tube (62) and the auxiliary rod (70) are opposite each other. 12 200817065 The first pivoting portion (54) and the second pivoting portion (55) Swing back and forth to adjust the position of the grip (64) to the end of the shaft (8) at the same time as the outer tube (6 phantom (624, 625) perforated (626, 627) shaft (81) The inclination angle is different in the guide groove (711, 721) of the side wall (71, 72) of the auxiliary rod (70). In addition, the user can also raise or lower the grip (64) to adjust the grip ( 64) The degree. After the user adjusts the grip (64) to the appropriate height and position, the wrench (8 4 ) is turned back to the first direction to fix the grip (6 4 ) to the height and position. With the embodiment of the present invention, the height of the grip and the front and rear positions can be easily and quickly adjusted by simply pulling the wrench (84) without using any tools, and also allowing the user to naturally and comfortably catch. The grip (64) is held so that the back muscles are not subjected to pressure. In addition to the foregoing embodiments, in another embodiment of the present invention, the support member (60) main rod (6) 1) The inner tube (63) has a first end (631) and a second end (632), and the first end (631) is pivotally connected to the first pivoting portion (54) back and forth; the main rod ( 61) The outer tube (62) has a first end (621), a second end (622) and an inner diameter, and the first end (621) is slidably sleeved on the inner tube (63), the tube wall A through slot (623) is provided, and two side walls (624, 625) are formed beside the slot (623), each side wall (624, 625) has a through hole (626, 627), and the second end (622) is provided with a grip. (64) In another embodiment, the outer tube (62) side wall (624, 625) is sleeved on the two side walls (71, 72) of the auxiliary rod (70), and the quick release assembly (80) is disposed on The outer tube (62) is adjacent to the second end (622). In another embodiment, the main rod (61) is a single tube body having a 13th 200817065 end and a second end, the first end being swingable back and forth The utility model is pivotally connected to the first connecting portion (54), and the second end is provided with a grip (64). In summary, the fixed-sport bicycle of the present invention can provide the following advantages: 1. The user can be simple and convenient Adjust the seat cushion (22) to the appropriate height and position; The height and front and rear position of the grip (64) can be adjusted easily and quickly. 3. The user can naturally grasp the grip (64) comfortably so that the back muscles are not subjected to pressure. Finally, it must be added that The above-mentioned and illustrated stationary exercise bicycles are only preferred embodiments of the present invention, and thus do not limit the possible implementation scope and patent range of the present invention. [Simplified Schematic] The first figure is a A side view of the standing upright bicycle. The first picture shows a side view of a reclining bicycle of the four. The three figures are perspective views of an embodiment of the stationary exercise bicycle of the present invention. The fourth picture is a schematic diagram of the active components. The fifth picture shows the assembly of the fixed components, movable components and pneumatic bars. The figure / is a schematic illustration of another assembly of the fixed component, the movable component and the gas pressure bar. The figure is a schematic diagram of the state of use of an embodiment of the present invention. The picture shows the exploded view of the support assembly, the sub-rod and the quick release assembly. ^10 is a cross-sectional view of the support assembly, the sub-rod and the quick release assembly. The figure is another cross-sectional view of the support assembly, the auxiliary lever and the quick release assembly. 14 200817065 The eleventh diagram is a schematic view of another use state of an embodiment of the present invention.
【主要元件符號說明】 1 直立式腳踏車 2 斜躺式腳踏車 3 座定式運動腳踏車 10 固定組件 11 骨架 12 固定管 121 底端 122 頂端 13 穿孔 14 滾輪 20 活動組件 21 活動管 211 底端 212 頂端 22 座墊 23 穿孔 24 滾輪 30 氣壓棒 31 缸體 311 第一端 32 活塞桿 321 第二端 40 控制桿 401 第一端 402 第二端 50 柩接座 51 底板 52 左侧板 521 穿孔 522 穿孔 53 右侧板 531 穿孔 532 穿孔 54 第一樞搔部 55 弟二枢接部 56 樞軸 57 樞軸 60 支持組件 61 主桿 62 外管 621 第一端 622 第二端 623 穿槽 624 側壁 625 侧壁 626 穿孔 627 穿孔 63 内管 631 第一端 632 第二端 64 握把 70 副桿 15 200817065 701 第一端 702 第二端 71 侧壁 711 導槽 72 侧壁 721 導槽 80 快拆組件 81 轴桿 82 擋止塊 83 滑塊 84 扳手 841 偏心凸輪 842 扳桿 16[Main component symbol description] 1 Straight bicycle 2 Reclining bicycle 3 seated exercise bicycle 10 Fixed component 11 Skeleton 12 Fixed tube 121 Bottom end 122 Top 13 Perforation 14 Roller 20 Movable component 21 Mobility tube 211 Bottom end 212 Top 22 Block Pad 23 Perforation 24 Roller 30 Pneumatic rod 31 Cylinder block 311 First end 32 Piston rod 321 Second end 40 Control rod 401 First end 402 Second end 50 Truss block 51 Base plate 52 Left side plate 521 Perforation 522 Perforation 53 Right side Plate 531 Perforation 532 Perforation 54 First pivot portion 55 Younger pivot 56 Pivot 57 Pivot 60 Support assembly 61 Main rod 62 Outer tube 621 First end 622 Second end 623 Through slot 624 Side wall 625 Side wall 626 Perforation 627 Perforation 63 Inner tube 631 First end 632 Second end 64 Grip 70 Secondary rod 15 200817065 701 First end 702 Second end 71 Side wall 711 Guide groove 72 Side wall 721 Guide groove 80 Quick release assembly 81 Shaft 82 Block Stop block 83 Slider 84 Wrench 841 Eccentric cam 842 Pull rod 16