M415,721 五、新型說明： 【新型所屬之技術領域】 [〇〇〇1] 本創作係有關於一種健腹機，尤指一種可供使用者 健腹、縮腹，並可訓練腿力的徤腹機，而且^練負荷力 又可調整者。 【先前技術】 _] 按，健腹機主要用來健腹、缩腹，是-種很好的健 身器t目前#㈣健腹機’係由—呈n型的靠胸桿 、-呈η㈣靠腿桿及減切三者兩端的二關節所組 成。其帽節内具扭力彈簧，力彈簧兩端分別連接靠 胸桿、靠腿桿的連接端。當用力夹合以縮小靠胸桿與靠 腿桿間的夾角，得克服扭力彈簧岐彈力，藉此達到運 動訓練效果。較常使用的運動方式，係使用者坐著，健 腹機置於前面，靠胸桿靠在人胸邹，靠腿桿靠在大腿上 。當人大腿不動，胸部下壓，即可作健腹、縮腹訓練； 當人胸部不動，雙腿同時上抬，使靠腿桿往靠胸桿端位 移，即可訓練雙腿力量。 上述習知健腹機在使用上尚有下列缺失值得改進。 1 .關節内扭力彈簧的扭力係固定，不能調整不 能依不同訓練需求或個人體能狀況作適當調整。 2 ·靠腿桿作單支設計，使在作抬腿訓練時，雙腿 需同步一起抬腿，使用上受到限制。 本創作人有鏗於習知在使用上具有上列缺失存在， 乃加以設計改良，遂有本創作之產生。 【新型内容】 表單編號A0101 第3頁/共26頁 M415721 [0003] 爰是，本創作的主要創作目的係在提供一種健腹機 ，除了可供使用者作健腹、縮腹運動外，復可選擇作腿 力訓練，而且，訓練負荷力可調整，且雙腿可交互作抬 腿訓条者。 本創作的主要特徵係在該健腹機包含一靠胸桿，靠 胸桿兩端部與中間部垂直，於兩端各固接有一外側軸套 ;具二靠腿桿，每一支靠腿桿彎成垂直狀，一端部固接 有一内側軸套與靠胸桿的外側軸套内側端併靠，並以軸 貫穿二者軸心，將内、外側軸套樞接；内、外軸套間連 接有扭力彈簧，外側設置有彈簧扭力調整器。藉該等設 置，使用者坐著，將靠胸桿中間部靠在使用者胸部，二 靠腿桿分別靠在使用者大腿上，如此即可使用者大腿不 動，以胸部壓靠胸桿向下克服扭力彈簀扭力，進行健腹 、縮腹運動；當使用者胸部不動，兩大腿交互往上抬， 克服扭力彈簧扭力，藉此作腿力訓練。又，藉彈簧扭力 調整器的設置，可調整扭力彈簧的扭力大小，使訓練負 荷力可依使用者體能狀況而調整。 【實施方式】 [0004] 有關本創作為達成上述目的、功效所採用的技術手 段及結構，茲舉以下實施例加以說明。 請參閱第--三圖所示，本創作實施例的健腹機， 包含有： 一靠胸桿10 (如第二、三圖所示），兩端部與中 間部垂直，呈「门」形，兩端各固接有一外側軸套1 1 。外側軸套1 1中間具一軸孔1 1 0，兩外側軸套1 1 相向側位在軸孔1 1 0週側内凹有圓形嵌入槽1 1 1， 表單編號A0101 第4頁/共26頁 敢入槽1 1 1的軸向槽壁具一半圓形嵌入凹穴1 1 2。 外側軸套1 i位在嵌入槽丄i丄外的本體i 2 3，其外 壁為平整面，於對應嵌入凹穴丄i 2端，具有複數個間 隔排列的軸向調整穿孔1 1 4，外侧軸套1 1本體i丄 3内部對應穿孔1 χ 4中間部位係為整圈的内空槽工工 6 (如第三、五、六圖所示），另本體丄丄3具有一亦 為軸向設置的通孔1 1 5。 二支靠腿桿2 0 ’係為直角狀，每一支靠腿桿2 〇 的一端各固接有一内側轴套2 1，與靠胸桿1 〇的外側 軸套1 1内面靠合並以軸貫穿樞接。内側轴套2 1 (如 第三圖所示）’中間軸心處對應外側轴套11的中間轴 孔1 1 0亦具一相應軸向軸孔2 1 〇。内側軸套2 1面 對相鄰的外側轴套1 1端且於軸孔2 1 〇週側，區隔有 一與外側軸套1 1的嵌入槽1 1 1相對應的嵌入槽2丄 1 ’嵌入槽2 1 1的軸向槽壁内凹有一直角狀的定位凹 穴2 1 2。内側軸套2 1位在嵌入槽2 1 1外緣的本體 2 1 3，亦為平整面’對應外侧軸套1 1的通孔1 1 5 ，係具一軸向收合孔2 1 4，鄰近收合孔2 1 4位置具 有一以軸孔2 1 〇為圓心所設置的弧形作動滑槽2 1 5 〇 二扭力彈簧3 0 ’分別置入靠胸桿1 〇的一外側轴 套1 1與相鄰的靠腿桿2 0的内側轴套2 1間，兩端分 別嵌入内、外側轴套2 1、1 1的嵌入槽2 1 1、1 1 1内。扭力彈簧30的一端為固定端3 1係嵌入内側軸 套2 1的定位凹穴2 1 2内固定，另一端係彎成勾狀的 勾端3 2，置入外側轴套1 1的敌入凹穴1 1 2内。 表單編號A0101 第5頁/共26頁 M415721 二連接轴4 Ο，係用以分別樞接相鄰的兩組内、外 側軸套21、11，呈中空狀，尾端具外螺牙41，穿 設墊片4 2後由内側軸套2 1端貫穿内、外側軸套2 1 、1 1的軸孔2 10、1 1 〇後，於外側再與一塾片4 2、一螺帽4 3鎖接，將内、外側轴套2 1、1 1框接 ，並將扭力彈簧30迫緊於内、外侧轴套2 1 ' 1 1之 間。 二彈簧扭力調整鈕5 0，分別設在二外側軸套工工 的外側端，對應連接轴4 〇端具有一内螺孔5 1，俾供 一螺桿5 2外側穿套一壓縮彈簧5 3後，由内側軸套2 1端穿入連接軸40中空内側後，螺桿5 2尾端與彈簧 扭力調整鈕5 0的内螺孔5 1螺接，將彈簧扭力調整鈕 5 0固定，且使彈簧扭力調整钮5 〇被施力外扳可壓縮 彈簧5 3而外移。彈簧扭力調整鈕5 〇對應外側軸套丄 1的穿孔1 1 4突伸有可穿入穿孔丄丄4内的調整銷5 4，調整銷54插入穿孔1 14内後，中間段外露在内 空槽1 1 6内，並與扭力彈簧3 〇的勾端3 2對應。 二作用設定紐6 0，係分別設於二外侧轴套1 1外 ，且對應通孔1 1 5位置處，中間具有内螺孔6 i ;具 —設定銷6 2，中間外徑大，一端具外螺牙6 2 〇 ,另 一端為插入端621，設定銷62的外螺牙620端外 側穿套一壓縮彈簧6 3後由外側軸套1 χ的内側端穿入 通孔1 1 5内，尾端的外螺牙6 2 0與作用設定鈕6 〇 的内螺孔6 1鎖固，壓縮彈簧6 3具有頂推設定銷6 2 的插入端6 2 1，插入相對應的内侧軸套2丄的收合孔 2 1 4内或作動滑槽2 1 5内的力量。 表單編號A0101 S 6頁/共26頁 當將上列構件依序組合後，即如第一、二、四圖所 示，靠胸桿1 0的外側軸套1 1與兩支靠腿桿2 ◦的内 側軸套2 1之間，藉扭力彈簧3 0的設置，具有相對扭 力；且藉由彈簧扭力調整鈕5 0的設置，可調整扭力彈 簧3 0的扭力大小；藉由作用設定鈕6 0的設置，可設 定靠胸桿1 0與靠腿桿2 0間是否可作動或作收合止動 。操作使用時，當如第四、五圖所示時，健腹機的靠胸 桿1 0與靠腿桿2 0係為合併收合狀態。當將左右兩個 調整作用設定鈕6 0如第七圖所示往外拉，使設定銷6 2的插入端6 2 1離開靠腿桿2 0的外側軸套2 1的收 合孔2 1 4，之後旋轉内側轴套2 1使設定銷6 2的插 入端6 2 1插入弧形的作動滑槽215内，如第九圖所 示，該靠胸桿1 0與靠腿桿2 0即可呈夹角張開狀，使 用者於此狀態可操作使用健腹機。操作使用時，使用者 坐著，將健腹機置於大腿上，如第八圖所示。其中，靠 胸桿10與使用者胸部頂靠，二靠腿桿2 0分置於使用 者兩大腿上。當雙腿不動，胸部向下將靠胸桿1 0下壓 往靠腿桿2 0端克服扭力彈簧3 0的扭力而下移，持續 往復動作，即可作健腹、縮腹運動（如第十圖所示）； 當使用者胸部不動，胸部作為靠胸桿1 0的支撐面，使 用者的左、右大腿交互上抬，靠大腿力量克服扭力彈簧 3 0的扭力，將靠腿桿2 0往靠胸桿1 0端接近位移， 如此即能訓練大腿力量，如第十一圖所示。 扭力彈簧30的固定端31係固定在内側軸套21 的定位凹穴2 1 2内固定不動，另一勾端3 2係嵌入外 側軸套1 1的嵌入凹穴:1 1 2内。因扭力彈簧3 0的勾 表單編號A0101 第7頁/共26頁 端3 2為活動端，致當靠胸桿i ο與靠腿桿2 ο進行相 對運動時，勾端3 2會位移而與彈簧扭力調整鈕5 〇插 入外側軸套1 i内的調整銷5 4勾接定位（如第六圖所 示），使扭力彈簧30的勾端32亦固定，因扭力彈簧 3 0的固疋端3 1固定在靠腿桿2 〇的内側轴套£ 1上 ，勾端3 2與靠胸桿1 〇的外側軸套丄i固定，致靠胸 桿1 0與靠腿桿2 0二者可藉克服扭力彈簧3 〇的扭力 而作相對位移的運動。另，扭力彈簧3 〇的扭力大小， 可如第十二圖所示般，藉調整彈簧扭力調整紐5 〇的調 整銷54插入外侧軸套1 1的不同穿孔1 1 4，而調整 扭力彈簧3 0扭力大小。 當健腹機不使用要收合時，可將作用設定鈕6 〇外 拉’之後扳移靠胸桿1 〇或靠腿桿2 〇併攏，此時内側 轴套2 1的收合孔2 1 4位置恰對正作用設定鈕6 〇的 设定銷6 2的插入端6 2 1，當鬆放作用設定定紅6 〇 ，設定銷6 2的插入端621便受壓縮彈簧63頂回嵌 入内側軸套21的收合孔214内，如第十三、十四圖 所示，將靠胸桿1〇與靠腿桿2 〇併攏收合及扣住。 由上列的說明可知，本創作的健腹機除可供使用者 作健腹、縮腹外，復可作抬腿腳力訓練，而且，訓練負 荷可藉彈簧扭力調整鈕5 〇的調整而改變，較習知者具 實用' 進步性，依法提出專利申請，謹請核予專利。 【圖式簡單說明】 [0005]第一圖所示係本創作實施例的立體圖（一）。 第二圖所示係本創作實施例的立體圓（二）。 第三圖所示係本創作實施例的分解圖。 表單麟A0101 帛8頁/共26頁 M415721 第四圖所示係本創作實施例收合狀態側視圖。 第五圖所示係第四圖的5—5剖視圖。 第六圖所示係第四圓的6—6剖視圖》 第七圖所示係第五圖的作用設定鈕調整使用圖。 第八圖所示係本創作實施例的使用示意圖。 第九圖所示係本創作實施例的使用狀態側視圖。 第十圖所示係本創作實施例的靠胸桿下移之健腹訓練示 意圖。M415,721 V. New description: [New technical field] [〇〇〇1] This creation department is about a kind of abdominal machine, especially one that can be used for the user to strengthen the abdomen, reduce the abdomen, and train the leg.徤 Abdominal machine, and ^ can also adjust the load force. [Prior Art] _] Press, the abdominal machine is mainly used for abdominal abdomen and abdomen, is a kind of good fitness device t present #(四)健腹机' is based on - n-type chest, - η (four) It consists of two legs at both ends of the leg and the cut. The cap section has a torsion spring, and the two ends of the force spring are respectively connected to the connecting ends of the chest rod and the leg rod. When the force is clamped to narrow the angle between the chest and the leg, the spring force of the torsion spring can be overcome, thereby achieving the sport training effect. The more commonly used exercise mode is that the user sits, the abdominal machine is placed in front, the chest rests against the chest, and the leg rests on the thigh. When the person's thigh does not move, the chest is pressed down, it can be used for abdominal training and abdomen training. When the person's chest is not moving, the legs are lifted at the same time, so that the leg can be moved to the position of the chest rod to train the strength of the legs. The above-mentioned conventional abdominal machine has the following defects in use and is worthy of improvement. 1. The torsion force of the torsion spring in the joint is fixed. It cannot be adjusted and can not be adjusted according to different training needs or personal physical conditions. 2 · A single design by the leg poles, so that when the leg training is carried out, the legs need to be lifted together to raise the legs, and the use is limited. This creator is ignorant of the fact that there is a lack of the above in the use, and it is designed and improved, and there is no such creation. [New Content] Form No. A0101 Page 3 of 26 M415721 [0003] The main purpose of this creation is to provide a abdominal machine, in addition to the user's abdominal and abdominal movements, Leg training can be selected, and the training load can be adjusted, and the legs can be interactively used as leg lifts. The main feature of the present invention is that the abdominal machine includes a chest rod, which is perpendicular to the middle portion at both ends of the chest rod, and has an outer sleeve at each end; and two legs, each leaning on the leg The rod is bent into a vertical shape, and one end portion is fixedly connected with an inner sleeve and an inner end of the outer sleeve of the chest rod, and the inner and outer sleeves are pivotally connected by the shaft through the shaft; the inner and outer sleeves are respectively connected There is a torsion spring connected to the outside and a spring torsion adjuster on the outside. With these settings, the user sits and leans against the chest of the user in the middle of the chest, and the second leg rests on the user's thigh, so that the user can not move the thigh and press the chest down. Overcome the torsion force of the torsion, carry out the abdominal abdomen and the abdomen movement; when the user's chest does not move, the two thighs move up and cross each other to overcome the torsion spring torsion force, thereby performing leg strength training. Moreover, by the setting of the spring torque adjuster, the torque of the torsion spring can be adjusted, so that the training load can be adjusted according to the physical condition of the user. [Embodiment] [0004] The technical means and structure employed in the present invention for achieving the above objects and effects will be described by way of the following examples. Referring to Fig. 3, the abdominal machine of the present embodiment includes: a chest 10 (as shown in the second and third figures), the ends are perpendicular to the middle portion, and the door is "door". The outer sleeves 1 1 are fixed to each end. The outer sleeve 1 1 has a shaft hole 1 1 0 in the middle, and the outer sleeves 1 1 are opposite to each other on the side of the shaft hole 1 1 0 and have a circular insertion groove 1 1 1. Form No. A0101 Page 4 of 26 The page dares into the groove 1 1 1 of the axial groove wall with a semicircular embedded recess 1 1 2 . The outer sleeve 1 i is located on the body i 2 3 outside the slot ,i丄, the outer wall of which is a flat surface, at the end of the corresponding embedded recess 丄i 2 , having a plurality of axially aligned perforations arranged at intervals 1 1 4 , outer side The sleeve 1 1 body i丄3 corresponds to the inner perforation 1 χ 4 the middle part is the inner ring of the full circle 6 (as shown in the third, fifth and sixth figures), and the other body 丄丄 3 has one also the axis To the set through hole 1 1 5 . The two legs 2 0 ' are straight-angled, and one end of each of the leg rods 2 固 is fixed with an inner sleeve 2 1 , and the inner side of the outer sleeve 1 1 of the chest rod 1 合并 is combined with the shaft. Through the pivot. The inner sleeve 2 1 (as shown in the third figure) has a corresponding axial shaft hole 2 1 对应 corresponding to the intermediate shaft hole 1 1 0 of the outer sleeve 11 at the intermediate shaft center. The inner sleeve 2 1 faces the adjacent outer sleeve 11 end and is on the circumferential side of the shaft hole 2 1 , and has an insertion groove 2 丄 1 ' corresponding to the insertion groove 1 1 1 of the outer sleeve 11 . The axial groove wall of the insertion groove 2 1 1 is recessed with a tangential positioning pocket 2 1 2 . The inner sleeve 2 1 is located in the body 2 1 3 of the outer edge of the groove 2 1 1 , and is also a flat surface corresponding to the through hole 1 1 5 of the outer sleeve 1 1 , and has an axial collecting hole 2 1 4 , Adjacent to the collapsing hole 2 1 4 position has an arc-shaped actuating chute provided by the shaft hole 2 1 〇 as a center 2 1 5 〇 two torsion springs 3 0 ' respectively placed into an outer bushing 1 of the chest rod 1 〇 1 is interposed between the inner sleeves 21 of the adjacent leg bars 20, and the two ends are respectively embedded in the insertion grooves 2 1 1 and 1 1 1 of the inner and outer sleeves 2 1 and 1 1 . One end of the torsion spring 30 is fixed at the fixed end 31, and is fixed in the positioning recess 2 1 2 of the inner sleeve 2 1 , and the other end is bent into a hook-shaped hook end 3 2 , and is placed in the outer sleeve 11 1 The cavity is 1 1 2 inside. Form No. A0101 Page 5 of 26 M415721 Two connecting shafts 4 Ο are used to pivot the adjacent two sets of inner and outer bushings 21, 11 respectively, which are hollow and have external thread 41 at the end. After the spacer 4 2 is provided, the inner sleeve 2 1 end penetrates the shaft holes 2 10 , 1 1 of the inner and outer sleeves 2 1 , 1 1 , and then the outer sleeve and the second piece 4 2 , a nut 4 3 Locking, the inner and outer sleeves 2 1 , 1 1 are framed, and the torsion spring 30 is forced between the inner and outer sleeves 2 1 ' 1 1 . The two spring torque adjusting buttons 50 are respectively disposed at the outer ends of the two outer sleeve workers, and the corresponding connecting shafts 4 have an inner screw hole 5 1 at the end, and a screw 5 2 is inserted through the outer sleeve and a compression spring 5 3 After the inner sleeve 2 1 end penetrates the hollow inner side of the connecting shaft 40, the screw end of the screw 52 is screwed with the inner screw hole 51 of the spring torque adjusting knob 50, and the spring torque adjusting button 50 is fixed, and the spring is fixed. The torque adjustment knob 5 〇 is biased by the externally compressible spring 5 3 and moved outward. The spring torque adjusting button 5 〇 corresponds to the outer side of the outer sleeve 丄 1 1 1 4 protrudes with an adjusting pin 5 4 which can be inserted into the perforating 丄丄 4, after the adjusting pin 54 is inserted into the perforation 1 14 , the middle section is exposed in the inner space The groove 1 1 6 corresponds to the hook end 3 2 of the torsion spring 3 〇. The two-action setting button 6 0 is respectively disposed outside the outer sleeve 1 1 and corresponding to the position of the through hole 1 1 5 with the inner screw hole 6 i in the middle; the setting pin 6 2 has a large outer diameter and one end The outer thread is 6 2 〇, the other end is the insertion end 621, and the outer end of the outer screw 620 of the setting pin 62 is inserted through a compression spring 6 3 and then penetrates into the through hole 1 1 5 from the inner end of the outer sleeve 1 χ The outer thread 620 of the tail end is locked with the inner screw hole 6 1 of the setting button 6 ,, and the compression spring 63 has the insertion end 6 2 of the pushing setting pin 6 2 , and the corresponding inner sleeve 2 is inserted. The force inside the trap hole 2 1 4 or the movement of the chute 2 1 5 . Form No. A0101 S 6 pages/total 26 pages When the above listed members are sequentially combined, as shown in the first, second and fourth figures, the outer sleeve 1 1 and the two leg bars 2 of the chest rod 10 Between the inner sleeves 2 1 of the cymbal, the torque of the torsion spring 30 is set to have a relative torque; and by the setting of the spring torque adjustment knob 50, the torque of the torsion spring 30 can be adjusted; 0 setting, can be set between the chest rod 10 and the leg rod 20 can be actuated or closed. When it is used in operation, when it is as shown in Figs. 4 and 5, the chest lever 10 and the leg lever 20 of the abdominal machine are in a combined folding state. When the left and right adjustment action setting buttons 60 are pulled outward as shown in the seventh figure, the insertion end 6 2 1 of the setting pin 6 2 is separated from the folding hole 2 1 4 of the outer sleeve 2 1 of the leg rod 20 . Then, the inner sleeve 2 1 is rotated to insert the insertion end 6 2 1 of the setting pin 6 2 into the arc-shaped driving chute 215. As shown in the ninth figure, the chest rod 10 and the leg rod 2 0 can be The angle is open, and the user can operate the abdominal machine in this state. When operating, the user sits and places the abdominal machine on the thigh, as shown in the eighth figure. Among them, the chest rod 10 is placed against the user's chest, and the two legs are placed on the two thighs of the user. When the legs are not moving, the chest will be pressed down by the chest rod 10 to the end of the leg rod 20 to overcome the torsion force of the torsion spring 30 and move down, and the reciprocating motion can be used for abdominal and rectal movements (such as When the user's chest does not move, the chest acts as a support surface for the chest rod 10, the user's left and right thighs are lifted up alternately, and the torsion force of the torsion spring 30 is overcome by the thigh force, and the leg rod 2 is to be relied upon. 0 is close to the displacement of the 1st end of the chest, so that the strength of the thigh can be trained, as shown in the eleventh figure. The fixed end 31 of the torsion spring 30 is fixedly fixed in the positioning recess 2 1 2 of the inner sleeve 21, and the other hook end 3 2 is embedded in the insertion recess of the outer sleeve 11: 1 1 2 . The hook form number A0101 on page 7 of the torsion spring 30 is the movable end, so that when the chest rod i ο is moved relative to the leg rod 2 ο, the hook end 3 2 is displaced and The spring torque adjustment button 5 〇 is inserted into the adjustment pin 5 of the outer sleeve 1 i to be hooked and positioned (as shown in the sixth figure), so that the hook end 32 of the torsion spring 30 is also fixed, due to the solid end of the torsion spring 30 3 1 is fixed on the inner sleeve of the leg rod 2 £ £1, and the hook end 3 2 is fixed with the outer sleeve 丄i of the chest rod 1 ,, and the chest rod 10 and the leg rod 20 are both The relative displacement movement is overcome by overcoming the torsion force of the torsion spring 3 〇. In addition, the torsion force of the torsion spring 3 , can be adjusted as shown in the twelfth figure, by adjusting the spring torsion adjustment button 5 of the adjustment button 54 into the different perforations 1 1 4 of the outer sleeve 1 1 , and adjusting the torsion spring 3 0 Torque size. When the abdominal machine is not used for folding, the action setting button 6 can be pulled out and then moved to the chest 1 〇 or the leg rod 2 〇, and the inner sleeve 2 1 is closed. 4 position just right action setting button 6 〇 setting pin 6 2 insertion end 6 2 1, when the loosening action is set to red 6 〇, the insertion end 621 of the setting pin 6 2 is inserted back into the inner side by the compression spring 63 In the folding hole 214 of the sleeve 21, as shown in the thirteenth and fourteenth figures, the chest rod 1〇 and the leg rod 2 are folded together and buckled. As can be seen from the above description, the artificial abdominal machine of the present invention can be used for the training of the legs and the abdomen, and the training load can be changed by the adjustment of the spring torque adjusting button 5 〇. It is more practical than the well-known person to make a patent application in accordance with the law. Please apply for a patent. BRIEF DESCRIPTION OF THE DRAWINGS [0005] The first figure shows a perspective view (1) of the present embodiment. The second figure shows the solid circle (2) of the present embodiment. The third figure shows an exploded view of the present embodiment. Form Lin A0101 帛8 pages/total 26 pages M415721 The fourth figure shows a side view of the folding state of the present embodiment. The fifth figure is a cross-sectional view taken along line 5-5 of the fourth figure. The sixth figure shows the 6-6 cross-sectional view of the fourth circle. The seventh figure shows the action setting button adjustment diagram of the fifth figure. The eighth figure shows a schematic diagram of the use of the present embodiment. The ninth drawing shows a side view of the use state of the present embodiment. The tenth figure shows the abdominal training of the present invention by the lower chest.
第十一圖所示係本創作實施例的靠腿桿上抬的腿力訓練 示意圖。 第十二圖所示係本創作實施例的扭力彈簧扭力大小調整 不意圖。 第十二圖所示係本創作實施例的收合狀態側視圖。 第十四圖所示係本創作實施例的收合狀態立體圖。 【主要元件符號說明】 [0006] 靠胸桿1〇 外側軸套工工Fig. 11 is a schematic view showing the leg force training of the leg lever by the present embodiment. The twelfth figure shows the adjustment of the torsion spring torque of the present embodiment. Fig. 12 is a side view showing the collapsed state of the present embodiment. Fig. 14 is a perspective view showing the collapsed state of the present embodiment. [Description of main component symbols] [0006] 1胸 on the chest rod
軸孔110，210 嵌入槽111，211 嵌入槽111，211嵌入凹穴112 本體1 1 3 通孔1 1 5 靠腿桿2 0 定位凹穴2 1 2 作動滑槽2 1 5 固定端3 1 連接轴4 0 墊片4 2 表單編號A0101 丄4 穿孔1 1 4 内空槽116 内側轴套2 1 收合孔2 1 4 扭力彈簧3 0 勾端3 2 外螺牙4 1，6 2 0 螺帽4 3 第9頁/共26頁 M415721 彈簧扭力調整鈕5 Ο 螺桿5 2 調整銷5 4 設定銷6 2 内螺孔5 1，6 壓縮彈簧5 3，6 作用設定鈕6 0 插入端6 2 1 表單编號Α0101 第丨0頁/共26頁The shaft holes 110, 210 are embedded in the slots 111, 211 are embedded in the slots 111, 211 are embedded in the pockets 112. The body 1 1 3 the through holes 1 1 5 the legs 2 0 the positioning pockets 2 1 2 the moving chutes 2 1 5 the fixed ends 3 1 Axis 4 0 Shim 4 2 Form No. A0101 丄4 Perforation 1 1 4 Inner groove 116 Inner bushing 2 1 Folding hole 2 1 4 Torsion spring 3 0 Hook end 3 2 External thread 4 1,6 2 0 Nut 4 3 Page 9 of 26 M415721 Spring Torque Adjuster 5 Ο Screw 5 2 Adjusting Pin 5 4 Setting Pin 6 2 Inner Screw Hole 5 1,6 Compression Spring 5 3,6 Acting Setting Button 6 0 Inserting End 6 2 1 Form Number Α0101 Page 0 of 26