201117856 r、發明說明： 【發明所屬之技術領域】 本發明隸屬一種運動健身器材之技術，具體而言係 指一種兼具背部脊椎拉伸及臂、胸、腹、腿等部位肌肉 訓練的具腹背作用之健身器，藉以強化整個訓練效果， 以有效促進身體健康。 【先前技術】 按，根據醫學研究指出，少量而多次的運動方式 ，其預防心臟病的成效和密集性地做一段長時間運動 一樣好，也因此業界開發有多種體積小、收納不佔空 間的健身設備，供使用者於居家環境中隨時進行運動 ，以供訓練不同部位的肌肉、關節、力量等，進一步 促進人體的健康。而人體背部的脊椎係由26塊獨立的 脊椎體及相關的軟骨所組成，是支撐人體重量的支柱， 因此脊椎一旦偏斜、錯位，就可能產生壓迫或刺激神經 的問題，而引發酸痛和身體器官功能異常等症狀。一般 脊椎受傷或異常的患者常感到腰部酸痛、四肢麻痺，目 前除開刀外尚無法根治。而根據臨床實驗，倒立能拉開 脊椎間隔，免除神經壓迫之痛苦，再配合適度運動強化 四周肌肉，可有效改善脊椎異常引起之疼痛或不適； 近年來，市面上開發有多種讓人體呈倒掛狀之倒立 機，如我國專利公告第238215號、公告第239972號、 公告第315733號、公告第350346號及公告第492281 號等有關倒立機之專利前案，用以改善脊椎異常引起之 疼痛與不適。但其通常僅能用於進行倒立運動，而無法 201117856 做其他的肌肉訓練，雖然有部份使用者可於倒立狀況下 ，將頭部向上抬起進行類似仰臥起座的運動，但此需要 腹肌力量極強的使用者才能達到，並不適用於一般使用 者小量、持續性的運動上，故現有倒立機無法完全滿足 使用者的需求，進而降低強化四周肌肉的訓練作用，而 影響到其改善脊椎疼痛或不適之效果。 故有需要提供一種同時兼具背部與腹部訓練效果的 健身器，才能加強其周邊肌肉的訓練，使拉伸脊椎與肌 肉鬆馳之效果能獲得提升，而滿足前述使用者健身訓練 的需求，雖然部份倒立機也具有不同的訓練作用，但通 常其結構複雜化，無形間即提高其各項成本與使用的便 利性，且不具有全身運動效果。 緣是，本發明人乃藉由多年從事相關產業的研發與 製造經驗，而針對前述現有倒立機所面臨的問題與需求 深入探討，並且積極尋求解決之道，經不斷努力的研究 與試作，終於成功的發展出一種能提供多樣訓練效果之 具腹背作用之健身器。 【發明内容】 因此，本發明之主要目的係在提供一種具腹背作用 之健身器，藉以達使用者除能進行身體倒立的背部運動 外，並能進行腹部運動，以增強周邊肌肉的訓練，而具 有提升其全身各部位運動訓練效果之效。 而本發明主要係透過下列的技術手段，來具體實現 前述的目的與效能；其至少包含有： 一主架，其具有可相對樞接之一前框桿及一後框桿 201117856 ，該主架之前、後框桿兩端係分別樞設於一固定座上， 又主架之前、後框桿兩侧樞接處前緣分別固設有一相對 向前伸設之前扶手，且前、後框桿兩侧樞接處後緣分別 固設有一相對向後伸設之後扶手； ' 一背架，其具有一靠背桿，靠背桿上設有一靠背墊 ，且靠背桿底端並設有一可選擇性調整高度之腳踏座， 再者靠背桿中段橫設有一撐桿，該撐桿兩端可樞設於主 架之兩侧固定座間； • 一腳桿阻擋件，其係設於主架的前框桿中段，該腳 桿阻擂件可相對前述背架改變位置，使背架呈傾斜狀或 向下直立狀。 藉此，透過前述技術手段的展現，讓本發明健身器 可將背架向後撐動，讓人體呈倒立狀，而具有背部脊椎 與肌肉的拉伸及鬆馳之作用，同時能配合前扶手支撐身 體將腿部向上抬起，供進一步進行腹、胸、臂及腿等部 位的肌肉訓練，使健身器具有背部與腹部之訓練作用， • 而具有全身運動效果，使本發明之健身器能在『運動多 樣性、訓練效果及結構簡化』等方面較習式者更具功效 增進。 為使貴審查委員能進一步了解本發明的構成、特 徵及其他目的，以下乃舉本發明之較佳實施例，並配合 圖式詳細說明如后，同時讓熟悉該項技術領域者能夠據 以實施。 【實施方式】 本發明係一種具有腹部運動與背部運動作用之健身 201117856 σσ酼附圖例示之本發明健身器的具體實施例及其構件 f，所有關於前與後、左與右、頂部與底部、上部與下 ^以及水平與垂直的參考，僅用於方便進行描述，並 非限制本發明，亦其構件_於任何位置或空間方 1。圖式與說明書中所指定的尺寸，#可在不離開本發 之申請專利範_ ’根據本發明之具體實施例的設計 與需求而進行變化。 至於本發明健身器之構成，請參看第—圖所揭示者 ，其具有一能立設於地面之主架（1〇)、一樞設於主架 上10)上的背架（20)及-能頂樓背架⑶） 墙件（30) ; f 一二；奉呶明較佳實施例之詳細構成，則係如第一 、:ΐ及三圖所示，主架（1〇)具有可相對樞接呈Λ形的 ⑴）及—後框桿⑴），該呈U形的前、後 王干（1) (13)兩端係分別樞設於一固定座（15)上 2主架UG)可立設於地面、且選擇性相對摺收，再 月〕後框和'(11)( 13)兩側桿中段分別跨設有一摺 收連桿（二）’供前、後框桿（11) (13)張開時頂撐 且=口刚、後框桿（11) (13)摺收時對折，又前述 ，固疋座（15)頂緣具有—抱扣槽（15())，且固定座 、15)上另樞設有一對應該樞扣槽（150)之扣片（151 )，供封閉該樞扣槽（150)，再者兩固定座（15)上 Π 一相對向前伸設之前扶手（18)與-相對向 後扶手（19)，前扶手（18)與後扶手（19) 可刀別ί、使用者向前抬腳及背部後仰時運用； 前述背架⑽具有一直立狀之靠背桿（21)，靠 201117856 背桿（21)上設有一供人體背部貼靠之靠背墊（22)， ^其中靠背桿（21)底端設有一可選擇性調整長度之伸 縮連桿（23)，該伸縮連桿（23)另端並設有一可選擇 性調整高度之腳踏座（24) ’以供使用者踩踏站立，且 伸縮連桿（23)底端於腳踏座（24)上方設有一壓腳座 (25)，其能配合腳踏座（24)夾壓限制使用者腳掌， 以提升其使用的安全性，再者靠背桿（21)十段橫設有 撐柃（26),該撐桿（26)兩端具有可選擇性調整長 度的伸桿（27)，兩伸桿（27)頂端分別具有可扣入前 述固定座（15)枢扣槽Π50)内之樞桿（27〇)，使背 架（20)可利用撐桿（26)樞設於主架（1〇)固定座（ :5)上’且可利用固定座（15)扣片⑴”來選擇性 拆卸或組合； 又主架（10)的前框桿（11)中段跨設有一可選擇 ，改變位置之腳桿阻擋件⑽），該腳桿阻擋 =前框桿（11)中段設有—供背架⑽抵靠之擋桿 ρ 而料（31)兩端分別具有—對應貼合於前框 ^ i 鎖接片（32)，供利用鎖固元件⑶） #阻擋件（3G)可限制背架（20)的 °°乾圍、且便於背架（20)向後樞轉，且當 件㈤拆下後，可讓背架⑽向下呈直 仃抬腿之腹部運動； /、進 作用構成—結構簡單、且運動_的具腹背 而本發明徤身器在實際使用時，則係如第二、四、 201117856 五及六圖所顯示者，本發明健身器在使用時，使用 站立在背架（20)的腳踏座（24)上，並調整㈣ 24)與_座（25)相對高度’叫效夾壓限制使 =腳掌’由於背架（2G)係限抵於主架〇())的腳桿阻 §件（30 )之擋桿（31)上，使背架（2〇 )具有一— 斜度【如第四圖所示】，使用者接著將手臂逐漸向^ 丄並將重心向後位移’令背架⑽）逐漸向後_【如 弟五圖所示】’最後背架（2〇)可整個向後翻轉， 使用者的身體呈倒立狀【如第六圖所示】，且二 手臂握住後扶手（19)的辅助，而將身體向上向： 二起，如此雜循環使用’而能達到拉伸背部脊椎盘肌 肉之目的，並能達到鬆馳背部之效果，且進一你、 血液循環與腦氧，有效增進使用者 f 扶手（19)的輔助，先單手向上向前放n ^者不用後 凡平亍门上向刖放回，再將第二手 向則逐漸回放，可令背架（2〇)逐漸旋轉回復； 、Μ ίί/ί用者可利用本發明健身器進行腹、臂、胸 操作上，係將腳捍阻擒件⑶）的鎖固元圖斤= ，而將其擋桿（31)由主芊η 干1心）放氣、 下，使背力y - ()則框桿（11)上拆 使月木（20)受地心引力作用而向下呈 用者再站立在背架⑽）的腳踏座（ 敕使 踏座（24)與壓腳座（25)相 ’亚凋正腳 使用者的腳掌，使用㈣，以有效夹壓限制 扶手Γ 者雙手握緊於主架⑴）的前 (18)上，接著將雙腿向上於， 仰臥起坐的動作【如第八 ^ ^一種擬似 使用，香到车辟檢± 几口所7^ ’如此往復循環 #已的影響’其能同步訓練臂肌與胸肌 201117856 仙古在上乜日守，不僅可訓練腹部肌肉，由於腿部係 :制於背架⑺）上，故會同步產生腿部肌肉的拉 ’如此可進-步讓人體背部周圍的肌肉受到有效 :二丨練’進而強化四周肌肉的訓練作用 加 椎疼痛或不適之效果，且具有全身運動訓練的效果 又本發明另有-實施例，其係如第十、十―及十二 f所示’主架（1G)的前框桿（11)中段跨設有-可^ =變，置之腳桿阻擋件（40)，該腳桿 。 )係於純桿⑴）中段鎖設有-π形框桿（41)，日 Ϊ=41)令段設有一定位座（42) ’定位座（42)上 “有-可選擇性前後位移之調桿（45)，又定 =有-對應調桿（45)之插銷（43)，供調 45)私動蚊位之用，再者調桿（45)前端設有—檀塊 (46)可供背架⑽之靠背桿（21)伸 =干（23)貼抵，供利用腳桿阻擋件⑽）限制背竿 (〇)位置，且進一步可透過調整調桿（45)位置 H20)的角度【如第十-圖用於倒立之背部運動 十二圖用於抬腿之腹部運動】，增加使用者力 犄的延擇，且一樣具有前述的優點與實用價值。％ 藉此’可以理解到本發明為—創意極佳之 了有效解決習式者所面臨的問題，更大幅增進功 =201117856 r, the invention description: [Technical field of the invention] The invention belongs to a technique of exercise fitness equipment, in particular to a belly with both back spine stretching and muscle training of arms, chest, abdomen, legs and the like. The exercise machine is used to strengthen the overall training effect to effectively promote physical health. [Prior Art] According to medical research, it is pointed out that a small number of movements, such as the prevention of heart disease, are as good as the intensive exercise for a long period of time, and therefore the industry has developed a variety of small size, storage does not take up space. Fitness equipment for users to exercise at any time in the home environment, in order to train different parts of the muscles, joints, strength, etc., to further promote the health of the human body. The spine of the back of the human body is composed of 26 independent vertebral bodies and related cartilage. It is the pillar that supports the weight of the human body. Therefore, once the spine is deflected or misplaced, it may cause compression or irritate nerves, causing soreness and body. Symptoms such as abnormal organ function. In general, patients with spinal injuries or abnormalities often feel aches in the lower back and paralysis of the extremities. Currently, they cannot be cured except for the knife. According to clinical trials, the inverted position can open the intervertebral space, avoiding the pain of nerve compression, and then adapting the exercise to strengthen the surrounding muscles, which can effectively improve the pain or discomfort caused by abnormal spinal cord. In recent years, there have been many kinds of upside down in the market. The inverted machine, such as China Patent Announcement No. 238215, Announcement No. 239972, Announcement No. 315733, Announcement No. 350346 and Announcement No. 492281, etc., are used to improve the pain and discomfort caused by abnormality of the spine. . However, it can only be used for inverting exercises, but it is not possible to do other muscle training in 201117856. Although some users can lift the head upside down to perform a sit-up-like movement in an inverted position, this requires abdomen. It can only be achieved by users with strong muscle strength. It is not suitable for small-volume and continuous exercise of general users. Therefore, the existing inverted machine can not fully meet the needs of users, thereby reducing the training effect of strengthening the surrounding muscles. It improves the effects of spinal pain or discomfort. Therefore, it is necessary to provide an exercise machine that has both the back and abdominal training effects, in order to strengthen the training of the surrounding muscles, so that the effect of stretching the spine and muscle relaxation can be improved, and meet the needs of the aforementioned user fitness training, although Some inverted machines also have different training functions, but usually their structure is complicated, and the invisible is to increase the cost and ease of use, and does not have a whole body motion effect. The reason is that the inventor has intensively explored the problems and needs faced by the aforementioned existing inverted machines by years of experience in R&D and manufacturing of related industries, and actively sought solutions, and through continuous efforts in research and trials, finally Successfully developed an abdominal exercise device that can provide various training effects. SUMMARY OF THE INVENTION Accordingly, the main object of the present invention is to provide an exercise device having a belly-back effect, in order to achieve a back movement of the body in addition to the body, and to perform abdominal exercise to enhance the training of the peripheral muscles. It has the effect of improving the exercise training effect of various parts of the whole body. The present invention mainly achieves the foregoing objects and effects through the following technical means; at least comprising: a main frame having a front frame rod and a rear frame rod 201117856 which are pivotally connected to each other, the main frame Both ends of the front and rear frame rods are respectively pivotally mounted on a fixed seat, and the front edges of the pivot joints on both sides of the front frame and the rear frame bar are respectively fixed with a front armrest extending forwardly, and the front and rear frame rods are respectively fixed. The rear edges of the pivot joints of the two sides are respectively fixed with a rear armrest extending rearward; 'a back frame having a backrest bar, the backrest bar is provided with a backrest pad, and the bottom end of the backrest bar is provided with a selectively adjustable height The footrest is further provided with a strut across the middle of the backrest bar, and the two ends of the strut are pivotally disposed between the fixed seats on both sides of the main frame; • a foot bar blocking member which is fastened to the front frame of the main frame In the middle section, the tripod block can be changed in position relative to the aforementioned back frame, so that the back frame is inclined or downwardly upright. Thereby, through the display of the foregoing technical means, the exercise device of the invention can support the back frame backwards, and the body is inverted, and has the functions of stretching and slackening of the back spine and muscles, and can be matched with the front armrest support. The body lifts the leg upwards for further muscle training of the abdomen, chest, arms and legs, so that the exercise machine has the training function of the back and the abdomen, and has a full-body exercise effect, so that the exercise machine of the present invention can "The diversity of sports, training effects and structural simplification" are more effective than those of the apprentices. The following is a description of the preferred embodiments of the present invention, and is described in detail with reference to the drawings, and the . [Embodiment] The present invention is a specific embodiment of the exercise machine of the present invention exemplified by the figure of the exercise 201117856 σσ酼 with abdominal movement and back movement, all about front and rear, left and right, top and bottom The upper and lower and horizontal and vertical references are for convenience of description only, and are not intended to limit the invention, and the components thereof are in any position or space. The drawings and the dimensions specified in the specification can be varied without departing from the design and needs of the specific embodiments of the present invention. As for the constitution of the exercise machine of the present invention, please refer to the disclosure of the first figure, which has a main frame (1〇) which can be erected on the ground, a back frame (20) pivoted on the main frame 10) and - The top frame (3)) The wall frame (30); f 12; The front and rear kings (1) and (13) of the U-shaped front and rear kings are respectively pivotally mounted on a fixed seat (15). UG) can be set on the ground and selectively folded, and the rear frame and the middle section of the '(11)(13) side are respectively provided with a folding connecting rod (2) for the front and rear frame rods. (11) (13) When the opening is extended, the front support and the rear frame rod (11) (13) are folded in half, and the front edge of the solid seat (15) has a clasp groove (15 ()). And the fixing seat, 15) is further provided with a pair of buckles (151) for pivoting grooves (150) for closing the pivoting groove (150), and then the two fixing seats (15) are relatively forward. Extend the front armrest (18) and the opposite rear armrest (19), front armrest (18) and rear The hand (19) can be used when the user lifts the foot forward and the back is tilted back; the back frame (10) has a backrest bar (21) that is always standing, and the backrest (21) of the 201117856 is provided with a back for the human body. a backrest pad (22), wherein the bottom end of the backrest bar (21) is provided with a telescopic link (23) of selectively adjustable length, the telescopic link (23) is provided at the other end and is selectively adjustable in height The footrest (24) 'for the user to step on the stand, and the bottom end of the telescopic link (23) is provided with a presser foot (25) above the foot seat (24), which can cooperate with the foot rest (24) The pinch restricts the user's foot to improve the safety of its use. In addition, the backrest bar (21) is provided with struts (26) in ten sections, and the ends of the struts (26) are selectively adjustable in length. (27), the top ends of the two extension rods (27) respectively have a pivot rod (27〇) that can be buckled into the pivoting groove 50) of the fixing seat (15), so that the back frame (20) can be pivoted by the support rod (26) It is located on the main frame (1〇) fixing seat (:5) and can be selectively disassembled or combined by the fixing seat (15) cleat (1); and the middle frame (11) mid-span of the main frame (10) There is an optional, changing position of the foot bar blocking member (10)), the foot bar blocking = the middle portion of the front frame rod (11) is provided with a blocking rod ρ for the back frame (10) to abut, and the two ends of the material (31) respectively have a corresponding Fitted to the front frame ^ i locking tab (32) for use with the locking element (3)) #blocking (3G) can limit the ° ° dry circumference of the back frame (20), and facilitate the back frame (20) to pivot backwards And when the piece (5) is removed, the back frame (10) can be moved downwards to lift the abdomen of the leg; /, the action structure is simple - and the movement is _ with the belly back and the body of the invention is actually used , as shown in the second, fourth, 201117856 five and six figures, the exercise device of the present invention is used on the footrest (24) standing on the back frame (20) and adjusted (4) 24) The relative height of the seat (25) is called "the pinch limit" = the sole of the foot is fixed on the bar (31) of the foot bar block (30) of the main frame (2) due to the back frame (2G) The back frame (2〇) has a slope (as shown in the fourth figure), the user then gradually moves the arm toward ^ 丄 and shifts the center of gravity backwards to make the back frame (10) gradually backward. As shown] 'The last back frame (2〇) can be flipped back all the way, the user's body is inverted (as shown in Figure 6), and the two arms hold the back armrest (19) to assist, and the body is upwards : Two, so mixed cycle use 'can achieve the purpose of stretching the back of the spinal disc muscles, and can achieve the effect of relaxing the back, and enter you, blood circulation and cerebral oxygen, effectively enhance the user's armrest (19) Auxiliary, first put one hand up and forward n ^, no need to put back on the flat door, then gradually play back the second hand, which can make the back frame (2〇) gradually rotate back; , Μ ίί / ί The user can use the fitness device of the present invention to perform abdominal, arm and chest operation, and the locking element of the ankle blocking member (3) is replaced by a main body, and the blocking lever (31) is made of the main 芊 η. Deflating, lowering, and making the back force y - () remove the frame rod (11) so that the moon wood (20) is subjected to the gravity of the earth and the user is standing down on the footrest of the back frame (10). Use the foot (24) and the presser foot (25) to 'fuse the foot of the user's foot. Use (4) to restrain the armrest with effective pressure. On the front (18) of the main frame (1), and then move the legs up, sit-up action [such as the eighth ^ ^ a pseudo-like use, incense to the car inspection ± a few mouths 7 ^ 'so reciprocating cycle # Has been affected 'it can synchronously train the arm muscles and chest muscles 201117856 Xiangu in the upper day, not only can train the abdominal muscles, because the leg system: made on the back frame (7)), it will synchronously produce the pull of the leg muscles In this way, the muscles around the back of the body can be effectively activated: the effect of the training of the surrounding muscles and the effect of the pain or discomfort of the vertebrae, and the effect of the whole body exercise training is further provided by the present invention. For example, the front frame rod (11) of the main frame (1G) shown in the tenth, tenth, and twelfth f-spans is provided with a cross-bar, and the foot bar blocking member (40) is placed. ) in the middle section of the pure rod (1)) with a -π-shaped frame rod (41), the sundial = 41), the section is provided with a positioning seat (42) 'the positioning seat (42) is "with - selective front and rear displacement Adjustment lever (45), and then = corresponding - corresponding to the lever (45) of the adjustment lever (45), for adjustment 45) private mosquitoes, and the front end of the adjustment lever (45) - sand block (46) The backrest bar (21) of the back frame (10) is extended to the dry (23) for limiting the position of the backrest (〇) by the foot bar stop (10), and further adjustable by adjusting the position of the lever (45) H20) Angle [such as the tenth - figure for the inverted back movement 12 map for the abdominal movement of the lifting leg], to increase the user's choice of strength, and has the aforementioned advantages and practical value.% by this 'understand To the present invention, it is an excellent idea to effectively solve the problems faced by the practitioners, and to greatly enhance the work.
在相同的技術領域中未見相同或近似的產品創作U 使用，同時具有功效的增進，故本發明已符合 2 有關「新穎性」與「進步性」的要件，乃依法提出2 發明專利。 穴出甲凊 【圖式簡單說明】 201117856 弟-圖：係本㈣射器實關之立體分解示 …一 以顯不各主要元件之態樣。 …用 第-圖.係本發明健身器實施例之組成外觀示音 ^ 揭示其組成後之狀筚。 ％、圖，供 # ，其說明進行背部運動的第」動作^不忍圖 弟五圖··=發明健身器於實際使用的侧 卜同，其制進行背部運動的第二動作^ 圖 ^圖，明健身器於實際使用的側面二 弟七圖：係本發霞身器應用於二2樣。 意圖。 動的外觀示 第八圖：係本發明健身器於進 〜 φ示意圖。 句運動之第-動作側 第九圖：係本發·身器於進行腹部運 面示意圖。 第一動作側 第十圖：係本發明健身器另一較 意圖。 钗乜汽鈿例之立體外觀示 第十一圖：係本發明健身器另—較 部運動之側面示意圖。 只⑪列用於進行背 第十二圖：係本發明健身器另—_ ^ 部運動之側面示意圖。乂 Λ%例用於進行腹 【主要元件符號說明】 (1〇)主架 （ — (13) 後框桿 珂框桿 4) 摺收連桿 201117856In the same technical field, the same or similar product creation U is not used, and the efficiency is improved. Therefore, the present invention has met the requirements of "novelty" and "progressiveness", and 2 invention patents are legally proposed. Acupuncture and sputum 凊 [Simplified description of the schema] 201117856 Brother - Figure: This is a three-dimensional decomposition of the (4) ejector of the real thing ... one to show the characteristics of the main components. ... using the first figure. The composition of the embodiment of the exercise machine of the present invention shows the appearance of the sound ^ reveals the state after its composition. %,图,供#, which explains the first action of performing back exercise ^I can't bear the five pictures of the younger brother ··=Inventing the side effect of the exercise machine in the actual use, the second action of the back movement is made ^Fig. Ming exercise machine in the actual use of the side two brothers seven map: the Department of the hair of the body is applied to two or two. intention. The appearance of the movement is shown in the eighth figure: it is the schematic diagram of the exercise machine of the present invention. The first movement side of the sentence movement. The ninth diagram is a schematic diagram of the abdominal movement of the hair and body. The first action side Fig. 10 is another intention of the exercise machine of the present invention. The three-dimensional appearance of the sputum automobile example is shown in the eleventh figure: it is a side view of the other part of the exercise machine of the present invention. Only 11 columns are used for carrying the back. Figure 12: A side view of the exercise of the exercise machine of the present invention.乂 Λ% of cases are used for abdominal [Main component symbol description] (1〇) main frame (- (13) Rear frame rod 珂 frame rod 4) Retracting connecting rod 201117856
(15) 固定座 (150) 樞扣槽 (151) 扣片 (18) 前扶手 (19) 後扶手 (20) 背架 (21) 靠背桿 (22) 靠背墊 (23) 伸縮連桿 (24) 腳踏座 (25) 壓腳座 (26) 撐桿 (27) 伸桿 ( 270 ) 樞桿 (30) 腳桿阻擋件 (31) 擋桿 (32) 鎖接片 (33) 鎖固元件 (40) 腳桿阻擋件 (41) 框桿 (42) 定位座 (43) 插銷 (45) 調桿 (46) 擋塊(15) Mounting seat (150) Pivot groove (151) Clasp (18) Front armrest (19) Rear armrest (20) Back frame (21) Backrest bar (22) Back cushion (23) Telescopic link (24) Pedal seat (25) Presser foot (26) Strut (27) Strut (270) Pivot (30) Pedal block (31) Stop lever (32) Locking tab (33) Locking element (40 ) Foot block (41) Frame rod (42) Positioning seat (43) Pin (45) Adjusting lever (46) Stop