M437183 五、新型說明： 【新型所屬之技術領域】 本創作係提供一種可調整傾角之健腹椅，尤指其技術上 提供一種可輔助人體進行仰臥起坐，且可轉換成手臂、背 部與腹部之健身運動，並能調整不同訓練強度之功效達 到鍛鍊身體、雕塑手部、背部與腰腹曲線之目的者。 【先前技術】 習用常見之仰臥起坐運動器材為一個可供躺臥之機台 ，機台前端設置有一橫桿，橫桿可供腳背勾抵，以輔助進 仃仰臥起坐運動。然而’習用之仰臥起坐器材只能鍛鍊腹 部肌肉，具有功能單調的問題，且傳統之仰臥起坐器材並 無法調整其訓練強度，不能符合不同使用者之需求。 是以，針對上述習知結構所存在之問題點如何開發 -種更具理想實用性之創新結構，實消f者所殷切企盼， 亦係相關業者須努力研發突破之目標及方向。 有鑑於此，創作人本於多年從事相關產品之製造開發 與設計經驗，針對上述之目# ’詳加設計與審慎評估後， 終得一確具實用性之本創作。 【新型内容】 欲解決之技術問題點：習用之仰臥起坐器材只能鍛鍊 腹部肌肖’具有功能單冑的問題’且傳統之仰臥起坐器材 並無法調整其訓練強度，不能符合不同使用者之需求。 3 M437183 解決問題之技術手段··提供一種可調整傾角之健腹椅 ，係包括二擺桿，二該擺桿互相平行且形狀相同，二該擺 样近頂端處之間連接-連桿，各該擺桿具有自頂端向下弧 彎之後又朝上彎折延伸之一彎折段，且各該彎折段下緣具 有一曲面，又-椅背框可拖擺地設於各該脊折段上緣，該 椅背框具有-背塾，各該彎折段異於該連桿之—端連接一 延伸段，各該延伸段之側緣分別與一座桿一端連接，各該 座桿另端分別透過-支標桿連接於該彎折段，二該座桿之 間成有纟墊，又二第一握持部之一端可轉動地設於二該 延伸段之自由端，且二該第一握持部之另一端朝該椅背框 的方向脊折延伸，各該擺桿朝向該椅背框的方向延伸出_ 擋桿’·二彈性件，該彈性件一端設於該擺桿，該彈性件另 端設於該㈣框；以及一傾角調整裝置’該傾角調整裝置 設於該擺桿’且該傾角調整裝置可調整改變該擺桿之擺動 角度。 對先則技術之功效： - '本創作之可調签傾角之健腹椅，可因應使用者需 求來改變本創作之使用方式，可達到提供仰臥起坐或手、 背及腹訓練運動等多元化選擇，且使用者不需要多花費金 錢購買兩種機器。 二 '本創作擺桿之止滑墊可於地面來回擺動，達到輔 助使用者進行仰队起坐之運動，且可避免姿勢不良而造成 M437183 頸部之運動傷害。 三、本創作之傾角調整裝置可調整擺桿之擺動肖度， 進而具有不同強度之訓練功效，以達到循序訓練之效果， 且可符合不同使用者的訓練需求。 有關本創作所採用之技術、手段及其功效，茲舉一較 佳實施例並配合圖式詳細說明於后，相信本創作上述之目 的、構造及特徵，當可由之得一深入而具體的瞭解。 • 【實施方式】 參閱第一至第八圖所示，本創作係提供一種可調整傾 角之健腹椅，包括：二擺桿（1 0 )，二該擺桿（1 〇 )之 截面形狀為圓形，二該擺桿（1 0 )互相平行且形狀相同 ，二該擺桿（1 〇)近頂端處之間連接一連桿（1 5)，各 該擺桿（1 0 )具有自頂端向下弧彎之後又朝上彎折延伸 之一彎折段（1 1 ) ’且各該彎折段（i i )下緣具有—曲 • 面（111)’各該曲面（丄11)外更設有一止滑墊（1 1 2 )’又一椅背框（2 〇 )可樞擺地設於各該彎折段（工 1 )上緣，該椅背框（2 0 )具有一背墊（2 1 )，該椅背 框（2 0 )係呈门形，各該彎折段（1 1 )異於該連桿（ 1 5)之一端連接一延伸段（丄2)，各該延伸段（丄2) 之側緣分別與一座桿（3 0 ) —端連接，各該座桿（3 〇 )另端分別透過一支撐桿（3 1 )連接於該彎折段（工工 )，二該座桿（3 0)之間設有一座墊（3 2)，又二第— 5 M437183 持部 件 握持部（1 3 )之一端可轉動地設於二該延伸段（1 2 ) 之自由端内周’且二該第一握持部（1 3)之另一端朝該 椅背框（20)的方向彎折延伸，該延伸段（1 2)具有 複數定位孔（1 2 1 )，該第一握持部（1 3 )具有與數該 定位孔（1 2 1 )相對應之二貫孔（1 3 1 )，且該第一握 & 一 / 1 3 )内部設有一彈性卡掣件（1 4 )，該彈性卡掣 4)之兩端具有一凸塊（1 4 1 )，該彈性卡掣件（ 14)彈性抵靠該第一握持部（13)之内周，該凸塊（ 1 41)凸出該貫孔（1 3 1)並穿過其中該定位孔（1 2 1 )’可多段式調整並定位該第一握持部（1 3)的方向 ，提供使用者可選擇不同的握持方式，各該擺桿（丄〇 ) 朝該椅背框（2 0 )的方向延伸出一擋桿（i 7 );二彈性 件（40)，各該彈性件（4〇)為一彈性繩，或者：該彈 性件（4 Q)為套設-保護套之—彈簧（圖未示），該彈性 件（40)-端設於該擺桿（i 〇)，該彈性件（4〇)另 端設於該椅背框（20)，該彈性件（4〇 可增加該椅背 框〇)之擺動阻力，該椅背框（20)抱接一第_握 持部（22)，#用去可从缸—够 徑 該椅背框（2〇)掘私 * )並帶動 、ζ ϋ )擺動，以達到鍛鍊 肉之功效，該…"、 鍊手部、背部與腹部肌 々干（1 7 )可供該彈性件 椅背框（2 〇 )賠姑蚩. 4 〇 )拉回該 時抵靠，以及一傾角調整裝 傾角調整裝置（50)，該 (50)設於該擺桿 υ )且該傾角調整 M437183 裝置（50)可改變該擺桿（10)之擺動角度，該傾角 調整裝置（50)包括一定位盤（51)、一調整件（52 )、一套管（53)與一彈簧（54)，該套管（53)與 該定位盤（5 1 )分別固設於該擺桿（1 0 )，該定位盤（ 5 1)具有一穿孔（5 1 1)與數限位孔（5 1 2)，該套 管（53) —端連接該定位盤（5 1) —側，該調整件（ 52)具有一轉動段（521)、一大徑段（522)與一 小徑段（5 2 3 )，該小徑段（5 2 3 )表面處’具有與該限 位孔（5 1 2 )相對應之一鍵塊（5 2 4 )，且該小徑段（ 5 2 3 )之自由端徑向設有一抵柱（5 2 5 )，該大徑段（ 5 2 2 )穿設於該套管（5 3 )内，該小徑段（5 2 3 ) 穿過套管（5 3)與該定位盤（5 1)之該穿孔（5 1 1 )’該彈簧（5 4 )套設於該小徑段（5 2 3 )且位於該大 徑段（5 2 2 )與該定位盤（5 1 )之間，該鍵塊（5 2 4 )卡抵於該限位孔（5 1 2 )而使該抵柱（5 2 5 )定 位’藉以調整改變該擺桿（1 〇)之擺動角度。 當使用者需要仰臥起坐運動時，則可推壓該調整件（ 5 2)並轉動該轉動段（5 2 1 )’讓該鍵塊（524)移 至對應之該限位孔（5 1 2 )，接著再放開該調整件（5 2 )，使該鍵塊（5 2 4 )卡抵於該限位孔（5 1 2 )内，則 可調整該抵柱（525)定位於不干涉該擺桿（1〇)擺 動之位置，使用者坐於該座墊（3 2 )且背部躺靠於該背 7 M437183 墊（2 1)’可將雙手握於該第一握持部（丄3)或該第二 握持4 ( 2 2 )’往後躺下後必須依靠腰部、腹部和手部的 力量，才可以往前仰起，以達到鍛鍊腰腹、手臂肌肉和雕 塑曲線之功效，並藉由該擺桿（1 〇)之該止滑墊（1 1 2 )於地面來回擺動，以辅助使用者從事仰臥起坐且二 該延伸段（1 2 )之間設有一抵靠桿件（丄6 )，且該抵靠 桿件（1 6 )之位置低於該座墊（3 2 )，該抵靠桿件（工 6 )可供使用者的腿部在進行仰臥起坐運動時抵靠，使用 者亦可調整s亥抵柱（5 2 5 )位置以改變該擺桿（工〇 ) 之擺動角度，進而設定使用本創作進行仰臥起坐之難易度 ’可達到循序漸進之訓練功效。 當使用者需要鍛練手部、背部與腹部時，先將抵柱（ 525)固定於適當位置，使該座墊（32)可維持於讓 使用者舒適乘坐之角《，再將雙手握持於㈣二握持部（ 2 2 )’並依靠手臂、背部與腹部的力量將該第二握持部（ 2 2 )與該椅背框（2 0 )向前施力·，該椅背框（2 〇 ) 受到該彈性件（4〇)之彈性拉力影響，目此使用者施力 必須大於該彈性件（4〇)之㈣拉力，彳能使該椅背框 (20)向前樞擺，放鬆時，該彈性件（4〇)可將該椅 背框（20)拉回起始位置並抵靠於該擋桿（丄了），如此 反覆運動有助於锻鍊手、背與腹部之肌肉，同時達到雕塑 腹。卩 '背部與手部曲線之功效。 M437183 前文係針對本創作之較佳實施例為本創作之技術特徵 進行具體之說明；惟，熟悉此項技術之人士當可在不脫離 本創作之精神與原則下對本創作進行變更與修改，而該等 變更與修改，皆應涵蓋於如下申請專利範圍所界定之範嘴 中。 【圖式簡單說明】 第一圖：係本創作之立體圖。 第二圖：係本創作之另一立體圖。 第三圖：係本創作傾角調整裝置之剖面示意圖。 第四圖：係本創作傾角調整裝置之立體剖視示意圖。 第五圖：係本創作第一握持部與延伸段之剖面示意圖。 第六圖：係本創作其一實施例之第一種使用狀態圖。 第七圖：係本創作其一實施例之第二種使用狀態圖。 第八圖：係本創作其一實施例之第三種使用狀態圖。 【主要元件符號說明】 (10) 擺桿 (1 1 1 )曲面 (1 2 1 )定位孔 (131)貫孔 (1 4 1 )凸塊 (11) 彎拆段 (112)止滑塾 (12) 延伸段 (13) 第一握持部 (14) 彈性卡擎件 9 M437183 (1 5 )連桿 (1 6 )抵靠桿件 (2 0 )椅背框 (2 1 )背墊 (3 0 )座桿 (31)支撐桿 (4 0 )彈性件 (5 0 )傾角調整裝置 (5 1 1 )穿孔 (5 2 )調整件 (5 2 2 )大徑段 (5 2 4 )鍵塊 (5 3 )套管 (1 7 )擋桿 (2 2 )第二握持部 (3 2 )座墊 (5 1 )定位盤 (5 1 2 )限位孔 (5 2 1 )轉動段 (5 2 3 )小徑段 (5 2 5 )抵柱 (5 4 )彈簧 10M437183 V. New description: [New technical field] This creation provides a kind of abdominal chair with adjustable tilt angle, especially for providing technical support for the body to sit up and can be converted into arms, back and abdomen. The fitness exercise, and can adjust the effect of different training intensity to achieve the purpose of exercising the body, sculpting the hand, back and waist curve. [Prior Art] The commonly used sit-up exercise equipment is a machine for lying down. The front end of the machine is provided with a crossbar, and the crossbar can be hooked to the back to assist in the sit-up movement. However, the conventional sit-up device can only exercise the abdominal muscles, and has a monotonous function. The traditional sit-up device cannot adjust the training intensity and cannot meet the needs of different users. Therefore, how to develop the problem of the above-mentioned conventional structure - an innovative structure with more ideal and practicality, is expected by the people who are eager to learn, and also the goal and direction of the relevant industry. In view of this, the creator has been engaged in the manufacturing development and design experience of related products for many years, and after the detailed design and prudent evaluation of the above-mentioned items, he has finally achieved a practical and practical creation. [New content] The technical problem to be solved: the used sit-up equipment can only exercise the abdominal muscles 'has the problem of function single '' and the traditional sit-up equipment can not adjust its training intensity, can not meet different users Demand. 3 M437183 Technical means to solve the problem······················································································· The swinging rod has a bending section extending from the top end and then bending upward, and each of the bending section has a curved surface, and the back frame is slidably disposed on each of the ridges The upper frame of the segment has a back sill, and each of the bent segments is connected to an extension of the connecting end of the connecting rod, and the side edges of each of the extending portions are respectively connected with one end of the rod, and each of the seat rods is further The ends are respectively connected to the bending section through the - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - The other end of the grip portion extends in the direction of the back frame, and each of the swing rods extends toward the back frame of the frame to extend the _bar 'two elastic members, and one end of the elastic member is disposed on the swing rod. The elastic member is disposed at the other end of the (four) frame; and a reclining device is disposed on the swing lever The reclining device adjusts the angle of the swing of the swing lever. The effect of the first-class technology: - 'The creative design of the adjustable belly chair can change the way the creation is used according to the user's needs, and can provide multiple activities such as sit-ups or hand, back and abdominal training. The choice is made and the user does not need to spend more money to purchase both machines. Secondly, the sliding pad of the pendulum can swing back and forth on the ground to assist the user to carry out the sit-up movement, and avoid the movement injury of the M437183 neck caused by poor posture. Third, the reclining device of the creation can adjust the swinging oscillating angle of the pendulum, and thus has the training effect of different strengths, so as to achieve the effect of sequential training, and can meet the training needs of different users. With regard to the techniques, means and functions of the present invention, a preferred embodiment is described in detail with reference to the drawings, and it is believed that the above objects, structures and features of the present invention can be obtained from an in-depth and specific understanding. . • [Embodiment] Referring to the first to eighth figures, the author provides a paddock chair with adjustable tilt angle, including: two pendulum rods (1 0), and the cross-sectional shape of the pendulum rods (1 〇) is a circular rod, two of the swing rods (10) are parallel to each other and have the same shape, and two connecting rods (1 5) are connected between the top ends of the swing rods (1 〇), and each of the swing rods (10) has a self-topping portion After the downward arc is bent, the bending section (1 1 ) is extended upward and the lower edge of each of the bending sections (ii) has a curved surface (111) of each of the curved surfaces (丄11). A backing pad (1 1 2 ) is provided, and a further back frame (2 〇) is pivotally disposed on the upper edge of each of the bending sections (Work 1), and the back frame (20) has a back pad (2 1 ), the back frame (20) is in the shape of a gate, and each of the bent segments (1 1 ) is connected to an extension (丄2) at one end of the connecting rod (15), and each of the extensions The side edges of the segments (丄2) are respectively connected to the ends of one rod (30), and the other ends of the seat bars (3 〇) are respectively connected to the bending segments (workers) through a support rod (3 1 ). Second, there is a pad (3 2) between the seatpost (30), and two — 5 M437183 One end of the holding part grip (1 3 ) is rotatably disposed at the inner end of the free end of the extension (1 2 ) and the other end of the first grip (1 3) faces the The direction of the back frame (20) is bent and extended. The extension (12) has a plurality of positioning holes (1 2 1 ), and the first holding portion (1 3 ) has a plurality of positioning holes (1 2 1 ) Corresponding two through holes (1 3 1 ), and the first grip & 1 / 1 3 ) is internally provided with an elastic latching member (1 4 ) having a bump at both ends thereof ( 1 4 1 ), the elastic latching member (14) is elastically abutted against the inner circumference of the first grip portion (13), and the bump (141) protrudes through the through hole (13 1) and passes through The positioning hole (1 2 1 )' can adjust and position the first grip portion (13) in multiple stages, and the user can select different holding manners, and each swing rod (丄〇) faces the chair. The direction of the back frame (20) extends out of a bar (i7); the two elastic members (40), each of the elastic members (4〇) is an elastic rope, or: the elastic member (4 Q) is sleeved - protective sleeve - spring (not shown), the elastic member (40) - end The swinging lever (i 〇), the elastic member (4 〇) is further disposed at the back frame (20), and the elastic member (4 〇 can increase the swinging resistance of the back frame ,), the seat back frame ( 20) Hold a first _ grip (22), #用去从缸——The diameter of the chair back frame (2〇) digs *) and drives, ζ ϋ) to swing, in order to achieve the effect of exercise meat, The ...", the chain hand, the back and the abdominal muscles (1 7) can be used for the elastic seat back frame (2 〇) for the aunt. 4 〇) pull back to the time, and a tilt adjustment a reclining device (50), the (50) is disposed on the swing lever υ) and the tilt adjustment M437183 device (50) can change the swing angle of the swing lever (10), the tilt adjustment device (50) includes a positioning disc (51), an adjusting member (52), a sleeve (53) and a spring (54), the sleeve (53) and the positioning plate (5 1 ) are respectively fixed to the swing rod (10), The positioning plate (51) has a through hole (5 1 1) and a plurality of limiting holes (5 1 2), and the sleeve (53) is connected to the side of the positioning plate (51), the adjusting member (52) ) has a rotating section (521), a large diameter section (522) and a small a diameter section (5 2 3 ), where the surface of the small diameter section (5 2 3 ) has a key block (5 2 4 ) corresponding to the limiting hole (5 1 2 ), and the small diameter section (5) 2 3) The free end is radially provided with a resisting column (5 2 5 ), the large diameter section (52 2 2) is disposed in the sleeve (53), and the small diameter section (5 2 3 ) passes through The sleeve (53) and the perforation (5 1 1 ) of the positioning plate (5 1 ) are disposed on the small diameter section (5 2 3 ) and located in the large diameter section (5 2 2) Between the positioning plate (5 1 ), the key block (5 2 4 ) is engaged with the limiting hole (5 1 2 ) to position the abutting column (5 2 5 ) to adjust and change the pendulum The swing angle of the lever (1 〇). When the user needs a sit-up motion, the adjustment member (52) can be pushed and the rotation segment (5 2 1 ) can be rotated to move the key block (524) to the corresponding limit hole (5 1 2), then release the adjusting member (5 2 ), so that the key block (5 2 4 ) is stuck in the limiting hole (5 1 2 ), then the resisting column (525) can be adjusted to be positioned Interfering with the swinging position of the swing lever (1〇), the user sits on the seat cushion (32) and lies back against the back 7 M437183 pad (2 1)' to hold both hands in the first grip portion (丄3) or the second grip 4 (2 2 )' must lie down on the waist, abdomen and hand before lie down, so that you can lift forward to achieve the waist, arm muscles and sculpture curve. The effect, and swinging back and forth on the ground by the sliding pad (1 1 2) of the swinging rod (1 2) to assist the user to engage in sit-ups and to provide an offset between the extensions (1 2 ) By the lever member (丄6), and the position of the abutting lever member (16) is lower than the seat cushion (32), the abutting lever member (work 6) is available for the user's leg to be supine When sitting in motion, the user can also Hai s entire contact column (525) to change the position of the pendulum swing angle (ENGINEERING square), the further use of the set for the creation of difficulty sit 'effect can be achieved step by step of the training. When the user needs to exercise the hand, the back and the abdomen, the anchor (525) is first fixed in position so that the seat cushion (32) can be maintained at a comfortable corner for the user, and then the hands are held. The second holding portion (2 2 ) and the back frame (2 0 ) are biased forward by the force of the arms, the back and the abdomen according to the (four) two grips (2 2 ) (2 〇) Under the influence of the elastic tension of the elastic member (4〇), the user must exert a force greater than the (4) pulling force of the elastic member (4〇), which enables the back frame (20) to pivot forward. When relaxed, the elastic member (4〇) can pull the back frame (20) back to the starting position and abut against the blocking lever, so that the reverse movement helps the forged chain, the back and the abdomen The muscles, while reaching the sculpture belly.卩 'The effect of the back and hand curves. M437183 The foregoing description of the preferred embodiment of the present invention is specifically described as a technical feature of the present invention; however, those skilled in the art can make changes and modifications to the present invention without departing from the spirit and principles of the present invention. Such changes and modifications shall be covered in the scope of the following patent application. [Simple description of the diagram] The first picture: a perspective view of the creation. The second picture: another perspective view of the creation. The third figure is a schematic cross-sectional view of the artificial inclination adjusting device. The fourth figure is a schematic three-dimensional cross-sectional view of the artificial inclination adjusting device. Fig. 5 is a schematic cross-sectional view showing the first grip portion and the extension portion of the present invention. Figure 6 is a first use state diagram of an embodiment of the present invention. Figure 7 is a second state of use diagram of an embodiment of the present invention. Figure 8 is a third state of use diagram of an embodiment of the present invention. [Description of main component symbols] (10) Pendulum (1 1 1 ) curved surface (1 2 1 ) Positioning hole (131) Through hole (1 4 1 ) Bump (11) Bending section (112) Stop slipper (12) ) Extension (13) First grip (14) Elastic card 9 M437183 (1 5 ) Connecting rod (1 6 ) against the rod (2 0 ) Back frame (2 1 ) Back cushion (3 0 ) Seatpost (31) Supporting Rod (40) Elastic member (50) Inclination adjusting device (5 1 1) Perforation (5 2 ) Adjusting member (5 2 2 ) Large diameter section (5 2 4 ) Key block (5 3) Bushing (1 7) Bar (2 2 ) Second grip (3 2 ) Seat cushion (5 1 ) Positioning plate (5 1 2 ) Limit hole (5 2 1 ) Rotating section (5 2 3 ) small diameter section (5 2 5 ) to the column (5 4 ) spring 10