M397837 五、新型說明： 【新型所屬之技術領域】 本創作隸屬一種運動健身設備之技術，具體而言係 指一種可縮小材積、且運動多樣化的具拉舉作用之健身 結構，藉以增進其運動訓練效果。 【先前技術】M397837 V. New description: [New technical field] This creation belongs to a kind of sports fitness equipment technology, specifically refers to a fitness structure that can reduce the volume and diversify the movement, so as to enhance its movement. Training effect. [Prior Art]
^ ^生活繁忙及高度都市化導致生活 空間縮減，使現代人普遍有運動量不足的問題。而根據 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1長時間運動—樣好，也因此業 界開發有多種至内健身器材，由於該能供室内運動使用 的健身器材以不受限於時間、空間與氣候的使用特性， 故成為增加現代人運動量的主要輔助工具，為了使人體 2部位雜獲得輯叫衡地改善錢職狀況，是 ϋ對人體不同部位肌肉進行重力訓練或用於加強心肺 功旎的各種類型運動器材。 0臂力與胸肌為主的拉動式健身器為例，主要 預定重量的配重塊，達到鍛練手臂肌 主機架上的載座组、一献愧朱°又於 設於主機架上由滑於主機架上的配重組、一 年之恭索件組成之牽引組，-設於主機 = 桿件’該拉桿件並設於牵引組的出 以提供科彳丨組與配她連接的關係， “匕"，，效果。如中華民國新型第Μ364523號 3 L另如新型帛M369157叙專利前案，其進一步 t兩側設有連接該㈣_左右旋擺件，供進行擔i 運動，以提供不同的運動樣式； 〜购 而别述健身器的拉桿件通常係設於主機架的栽 士方’因此在考量使用者站立時碰撞頭部及手臂上扣 動的活動空間下，主機架通常具有-定的高度，若再f 上部份健身器具有左右㈣的運動效果，财在 : 與左右&擺件的寬度考量下，更使健身器的寬度增加， 無形間即加域身H的材積，再者拉桿件錢擺件 不同組件’如此不僅增加組裝複雜度與難度，且也合柄 加組件，再加上運輸與收納的空間成本，進一步増二: 成本，同時由於這類健身器係屬大型器材，在消^°、 與擺置空間的考量下，通常僅能用於專業的健身房本 較少消費者會採買置於家中，喪失其普遍性； γ, 另其使用型態上’由於現有徤身器通常僅具有 拉伸及左右旋擺的運動，故其可選擇的運動樣^少，下 法滿足不同使用者的需求’且容易造成使用者因二5 調而提不起使用的興趣。再者，其拉桿件或旋擺件t 用方式有-定的運動執跡，㈣的造成其手部活喊 較狹窄及運動效果党限的缺點，因此當其大小、 位置與使用者體型不符時，則容易形成運動傷害距離或 換言之，現㈣健身n因設計未臻完善，而普 在有材積大、成本命、運動樣式少及易產“ 困擾與不便’故有進一步改善之必要。 σ 的經驗 有鑑於此，本創作人乃藉由多年從事研發 針對前，現有健身器在使用時所面臨的問題深入探討， 並積極尋求解決之道，經不斷努力的研究與試作，終於 ^的開發出-種具拉舉作用之健身結構，藉以克服現 有健身盗因材積大及運動樣式少所造成的缺失。 【新型内容】 本創作之主要目的係在提供 囚此 --------π 裡何槓小的具 拉牛作用之健身結構，藉以能有效的縮小其運輸與收納 的二間，進一步減少材料的使用，而能有效 與運輸的成本β π…、表k 又 本創作之另一主要目的係在提供一種可調式的 具拉舉作用之健身結構，其能增加拉舉健身器的運動樣 式，且能進一步符合使用者的運動需求，以減少運動傷 害的形成，進一步有效的增進其訓練效果。 基於此，本創作主要係透過下列的技術手段，來具^ ^ The busy life and high urbanization lead to the shrinking of living space, which makes modern people generally have insufficient exercise. According to medical research, it is pointed out that 'small and multiple movements, the effectiveness of preventing heart disease and the intensive exercise for a long time are good, so the industry has developed a variety of in-house fitness equipment, because it can be used for indoor sports. The use of fitness equipment is not limited to the use characteristics of time, space and climate, so it is the main auxiliary tool to increase the amount of movement of modern people. In order to improve the position of the human body, it is different for the human body. The muscles of the part are subjected to gravity training or various types of sports equipment for strengthening cardiopulmonary function. For example, the pull-type exercise device with 0 arm force and chest muscles is the main weight of the weight of the weight-bearing block, which can reach the carrier group on the main frame of the exercised arm muscles, and the one set on the main frame and slide on the main frame. The traction group consisting of the reorganization and the one-year reconciliation, is set on the main unit = the rod's rod and is set in the traction group to provide the relationship between the corona group and her connection, "匕" ;,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, Style; ~ purchase and other fitness equipment's tie rods are usually set on the main frame of the main frame's. Therefore, when considering the user's standing collision with the head and arm on the active space, the main frame usually has a fixed Height, if the upper part of the exercise machine has the left and right (four) movement effect, the wealth: With the width of the left and right & ornaments, the width of the exercise machine is increased, and the volume of the body H is added to the invisible, and Tie rods money ornaments different components 'such as This not only increases the complexity and difficulty of assembly, but also adds handles and components, plus the space cost of transportation and storage. Further, the cost is two, because the fitness equipment is a large-scale equipment, Space considerations, usually only used in professional gyms, less consumers will buy at home, losing their universality; γ, and its use type 'because existing body slings usually only stretch and The movement of the left and right swings, so the choice of the movement of the sample is less, the method of the lower method meets the needs of different users' and it is easy to cause the user to be unsatisfied with the use of the second and fifth adjustments. Moreover, the tie rod or the rotation The use of the decoration t has a certain movement, and (4) causes the shortness of the hand and the limitation of the movement effect. Therefore, when the size and position do not match the user's body shape, it is easy to form a sports injury distance or in other words. At present, (4) Fitness n is not perfect because of the design, but the general situation is that there is a large amount of material, the cost of life, the lack of sports style and the easy production of "disturbance and inconvenience". In view of this, the creator has intensively explored the problems faced by the existing exercise machines before using R&D for many years, and actively sought solutions, and through continuous efforts in research and trials, finally ^ Developed a fitness structure with a pull-up effect to overcome the shortcomings caused by the existing fitness thieves and the lack of sports style. [New content] The main purpose of this creation is to provide a fitness structure with a small pulling effect on the prison bar, which can effectively reduce the two transportation and storage. Reducing the use of materials, and the cost of transportation and transportation. β π..., Table k. Another main purpose of this creation is to provide an adjustable fitness structure with a pulling effect, which can increase the movement of the pulling exercise machine. Style, and can further meet the user's sports needs, to reduce the formation of sports injuries, and further effectively enhance the training effect. Based on this, this creation is mainly based on the following technical means.
體實現前述之優點與實用價值：該具拉舉作用之徤身2 構包含有： D 一基座，該基座後側設有一框架，框架具有一立框 桿及一滑框桿； 兩拉伸組，該兩拉伸組分別樞設於前述基座之框架 立框桿兩側，又各拉伸組分別具有一調整座及一立桿， 且立桿可利用調整座選擇性相對立框桿改變旋擺角度； 配重組，該配重組係滑設於前述基座之框架滑框 才干上，該配重組具有一滑設於滑框桿上的滑套，且滑套 可於滑框桿上選擇性上、下滑移； M397837 一牽引組，該牽引組設於拉伸組與配重組間，且牽 引組係由複數滑輪與複數索件組成，且牽引組索件並於 兩側拉伸組之立桿自由端具有一上出力端，牽引組索件 之上出力端可供選擇性組接一握套’供使用者在握持握 套後，可施力將牽引組索件之上出力端向外拉出。 藉此，透過前述技術手段的展現，本創作之拉舉健 身器能利用拉伸組之立桿可上、下旋轉調整的特性，不 僅可供使用者選擇進行不同方向的拉舉運動，增加其運 動的多樣化，且能改變整個拉舉機在運輸或收納時的高 度及寬度，可有效&小其運輸或收納的材積與空間，^ 時更可減少組件，以簡化其組裝的複雜度與難度，達到 降低成本之目的，進一步並可減少運動傷害，故能有 地提升其運動訓練效果，進而增加產品的附加價值，1 提高其經濟效益。 1 為使貴審查委員能進一步了解本創作的構成 徵及其他目的’以下乃舉本_之較佳實_，並配= c說明如後，同時讓熟悉該項技術領域者能“ 【實施方式】 本創作係 夕士“ 種兵拉舉作用之健身結構，隨附圖例矛 ，本創作具體實施例及其構件中，所有關於前座後、 底部、上部與下部、以及水平與垂直的i t僅便騎描述，麟關本創作，亦非將I 於:何位置或空間方向。圖式與說明書中所 疋的尺寸’,可在不離開本創作之申請專利範圍内，= M397837 據本創作之具體實施例的設計與需求而進行變化β 而關於本創作之具拉舉作用之健身結構最佳實施例 的詳細構成，則係如第一、二及三圖所示，其係由一基 座（10)、一設於基座（1〇)上的載座組（2〇)、兩枢 设於基座（10)上的拉伸組（3〇)、一滑設於基座（1〇 )上之配重組（40)及一設於拉伸組（3〇)與配重組（ 40)間由滑輪與索件組成之牽引組（5〇)所組成； 其中所述基座（10)係呈「开」形框體，且基座（ 10)具有兩略為平行且向前延伸的前伸桿（11),以增 加基座（10)的重心面積，使本創作拉舉健身器可穩固 立設於地面，再者基座（10)於兩前伸桿（11)前端間 設有一踩踏板（12)，又基座（10)後侧設有一向上凸 伸的框架（15)，框架（15)具有一供組設載座組（2〇 )與樞設拉伸組（30)之立框桿（16)及一供滑設配重 組（40)之滑框桿（18)，且框架（15)可供組設前述 之牽引組（50); 又所述載座組（20)具有鎖設於前述框架（15)立 框桿（16)之一座墊（21)與一靠墊（25)，其中座墊 (21)可選擇性拆下，讓使用者可站立於基座（1〇)踩 踏板（12)上運動； 另所述兩拉伸組（30)係分設於框架（15)之立框 桿（16)兩側’各拉伸組（30)係由一調整座（μ)及 一立桿（38)所組成’其中調整座（31)的構成係如第 四圖所示’其係於立框桿（16)上設有一固定盤（32) ，固定盤（32)於鄰近周緣處形成有系列限位孔（π。 7 轉二調Π)於固定盤（32)上樞設有兩相對之 )，如述立桿（38)係固設於兩轉軸盤（33 之間，使立桿（38)可利用轉軸盤相對固定盤 32)旋轉改變爽角，又兩轉軸 ^ ^)^( 320 ).,fM( 330 ) 端具有一螺鎖段（331)，又滑筒（ 330 )之螺 =(331)上螺設有—螺筒（34)，且滑筒（33〇)内 滑设有一限位桿（35),該限位桿（35)兩端可分別穿 ，滑筒（ 330 )與螺筒（34)，且限位桿（35)與螺筒 (34j間頂撐有一彈性件（35〇)，又限位桿（35)穿 出螺筒（34)的-端並螺設有—拉紐（351)，藉以令 限位;^ (35)另端可選擇性同步穿扣於固定盤（32)限 位孔（ 320 )【如第五圖所示】，以供立桿（38)於調 整角度後定位用【如第六圖所示】； 至於所述配重組（4〇)係滑設於基座（1〇)框架（ 15)之滑框桿（18)上，該配重組（40)具有一滑設於 滑框桿（18)上的滑套（41)，且滑套（41)可受牽引 組（50 )的索件作用而選擇性上、下滑移，又滑套（41 )胃兩侧分別設有一水平凸伸之懸掛桿（42)，該兩懸掛 才干（42)可供選擇性增減不同規格的重力塊（奶），使 配重組（40)可利用重力塊（45)調整總重量，以滿足 使用者的不同運動需求，且能易於更換配重組（40)之 重力塊（45); 。而前述由滑輪與索件組成之牽引組（50)係設於框 架（15)之配重組（4〇)與拉伸组（3〇)間，且牽引組 (50)索件並於兩側拉伸組（3〇)之立桿（38)自由端 M397837 出力端⑻’及於基座⑴）兩側前伸桿（ =由端分設有-下出力端（52)，料組㈤）索 、下出力端（5〗、52)可供選擇性組接握套 使用者在握持握套（55)後’可施力將牽化5 ’、件之上、下出力端（5卜52)向外拉出【如第七 達=:】，以帶動配$組㈤向上滑動，而 舉作跡卜且衫㈣㈣態之具拉 則彳作具轉作狀财結構时際運用時， f第二圖所顯示者’在操作上’使用者可透過 ^ j (2G)採正面坐姿或背面坐姿，及 取:載座組⑽之座整⑻後採站姿或跪姿Πΐ )2過雙手、腳或單手、腳或以腰力拉舉牵引組（50 拉兴，軍ί上、下出力端（5卜52)的握套（55)來進行 ^牛運動’以供使用者訓練臂力、胸肌、腰力、腿力等 =此可供使用者以不同的勒形態來 =動的趣味性，明免使料因單調乏㈣不運= 又如第七、八及九圖所顯示者，本 依其體型與活動範圍來改變拉伸組⑽的 =變角度時’係如第五、六圖所示:將 =盤（33)上的限位桿（35)利用拉紐（351)向外 ’ ^限位桿（35)脫離固定盤（32)的限位孔（ 疋盤（32)轉動，岐變立桿⑶㈣度，且 9 M397837 38)在移至所欲調整的角度位置時，即放開限位桿（35 )，使限位桿（35)重新插掣於固定盤（32)的對應限 位孔C 320 )内’讓立桿（38)能重新獲得定位，^達 到改變拉伸組（30)立桿（38)角度之目的，以便於使 用者進行不同的訓練，同時可減少使用者發生運動 的現象； ° 再者，本創作之拉舉健身器在運輸及收納時，可進 二步將拉伸組（30)的立桿（38)完全放下，如此即可 縮小運輸與收納的材積，且由於本創作之拉舉健身器不 淪係上下拉舉運動或左右旋擺運動，均係使用相同拉伸 組（30)，而無需另外增加組件，故相較於現有者可簡 化其結構，故可大幅降低其成本； 山更甚者，由於本創作配重組（40)的懸掛椁（42) 巧部係呈開放狀，讓使用者可隨時依需求，於該兩懸掛 柃（42)上選擇性增減不同規格的重力塊（45)，使配 重組（4G)可利用重力塊（45)調整總重量，以滿 用者的不同運動需求，其具有易於操作更換之效， 效提升具拉舉作用之健身結構的附加價值。 藉此The body realizes the foregoing advantages and practical value: the body 2 structure of the pulling action comprises: D a base, a frame is arranged on the rear side of the base, the frame has a vertical frame rod and a sliding frame rod; In the extension group, the two stretching groups are respectively pivoted on two sides of the frame vertical frame rod of the base, and each of the stretching groups respectively has an adjusting seat and a vertical rod, and the vertical rod can be selectively opposite to the vertical frame by using the adjusting seat The rod changes the swing angle; with the reorganization, the recombination system is slidably disposed on the frame sliding frame of the pedestal, and the recombination has a sliding sleeve which is slidably disposed on the sliding frame rod, and the sliding sleeve can be used for the sliding frame rod Selectively upper and lower shifting; M397837 a traction group, the traction group is set between the tension group and the recombination group, and the traction group is composed of a plurality of pulleys and a plurality of cable members, and the traction group cable members are pulled on both sides The free end of the pole of the extension set has an upper output end, and the output end of the traction group cable member can be selectively connected with a grip sleeve for the user to apply force to pull the upper part of the traction assembly Pull out the output end. In this way, through the above-mentioned technical means, the pull-type exercise device of the present invention can utilize the characteristics of the up-and-down rotation adjustment of the tension rod of the stretching group, and the user can select not only the pulling movement in different directions, but also the increase thereof. The variety of movements, and can change the height and width of the entire puller during transportation or storage, can effectively & small volume and space for transportation or storage, and can reduce components to simplify the assembly complexity And the difficulty, to achieve the purpose of reducing costs, and further reduce sports injuries, so it can improve its sports training effect, thereby increasing the added value of products, 1 improve its economic efficiency. 1 In order to enable your review board to further understand the composition of the creation and other purposes 'the following is the best _ of the _, with the = c description as follows, and let those familiar with the technical field can "implementation 】 This creation department Xi Shi "the fitness structure of the breeding force, with the example of the spear, the specific embodiment of the creation and its components, all about the front seat, the bottom, the upper and lower, and the horizontal and vertical it is only Riding the description, Lin Guanben's creation, is not about I: where or spatial direction. The drawings and the dimensions referred to in the specification can be changed without departing from the scope of the patent application of the present invention. = M397837 is changed according to the design and requirements of the specific embodiment of the present invention. The detailed configuration of the preferred embodiment of the fitness structure is as shown in the first, second and third figures, which is composed of a base (10) and a carrier set on the base (1〇). ), two stretching groups (3〇) pivotally mounted on the base (10), a recombination (40) disposed on the base (1〇), and a set in the stretching group (3〇) The recombination (40) is composed of a traction group (5〇) composed of a pulley and a cable member; wherein the base (10) is an "open" frame, and the base (10) has two parallel and The front extension rod (11) extends to increase the center of gravity of the base (10), so that the creation pull exercise machine can be stably set on the ground, and the base (10) is extended on the two front poles (11) a stepping pedal (12) is arranged between the front end, and an upwardly protruding frame (15) is arranged on the rear side of the base (10). The frame (15) has a set of carrier blocks (2〇) and a pivoting pull Stretch group (3 0) a vertical frame rod (16) and a sliding frame rod (18) for sliding assembly (40), and the frame (15) is configured to assemble the aforementioned traction group (50); (20) having a seat cushion (21) and a cushion (25) locked to the frame (16) of the frame (15), wherein the seat cushion (21) is selectively detachable so that the user can stand at The base (1〇) is moved on the pedal (12); the other two stretching groups (30) are respectively disposed on both sides of the frame rod (16) of the frame (15) 'each stretching group (30) It consists of a adjusting seat (μ) and a pole (38). The adjusting seat (31) is constructed as shown in the fourth figure. It is attached to the vertical frame rod (16) and is provided with a fixing plate (32). The fixing plate (32) is formed with a series of limiting holes (π. 7 rotations and two adjustments) adjacent to the periphery thereof, and two opposite sides are pivoted on the fixing plate (32), such as the vertical rod (38) is fixed Between the two rotating shaft plates (between 33, the vertical rod (38) can be rotated by the rotating shaft relative to the fixed plate 32) to change the refreshing angle, and the two rotating shafts ^ ^) ^ ( 320 )., the fM ( 330 ) end has a screw lock Segment (331), and slide (330) screw = (331) upper screw is provided - screw (34), and slide (33〇) inner slide is provided with a limit rod (35), which can be respectively worn at both ends, the slide tube (330) and the screw barrel (34), and the limit rod (35) and the barrel (The top of the 34j has an elastic member (35〇), and the limit rod (35) passes through the end of the screw (34) and is screwed with a pull-up (351) to limit the position; ^ (35) The other end can be selectively engaged and fastened to the fixed hole (32) of the fixed plate (32) [as shown in the fifth figure] for positioning the vertical rod (38) after adjusting the angle [as shown in the sixth figure] As for the recombination (4〇) sliding on the slide frame rod (18) of the base (1〇) frame (15), the reorganization (40) has a slide on the slide frame rod (18) The upper sliding sleeve (41), and the sliding sleeve (41) can be selectively moved up and down by the cable member of the traction group (50), and the sliding sleeve (41) is respectively provided with a horizontal protruding suspension on both sides of the stomach. Rod (42), the two suspension talents (42) are available for selectively increasing or decreasing the gravity block (milk) of different specifications, so that the recombination (40) can adjust the total weight by using the gravity block (45) to meet the user's difference. Sports demand, and can easily replace the gravity with recombination (40) (45);. The traction group (50) consisting of the pulley and the cable member is disposed between the recombination (4〇) and the tension group (3〇) of the frame (15), and the traction group (50) is attached to both sides. Stretching set (3〇) pole (38) free end M397837 output end (8) 'and the base (1)) on both sides of the front pole (= by the end set - the lower output end (52), the material group (five)) The cable and the lower end (5, 52) can be used to selectively connect the grip sleeve. After holding the grip (55), the force can be pulled 5', the upper and lower ends of the grip (5 52 ) Pull out [such as the seventh ==] to drive the group (five) to slide upwards, and to use it as a trace, and the shirt (4) (four) state of the pull is a tool for the time-sharing operation, f In the second figure, the user can use the ^ j (2G) to take the front sitting position or the back sitting position, and take the seat group (10) (8) and then take the standing position or the kneeling position. Hands, feet or one hand, foot or pull the traction group with a lumbar force (50 Laxing, the upper and lower force end (5 bu 52) grip (55) for the ^ cow movement' for the user to train Arm strength, chest muscles, waist strength, leg strength, etc. = available for use In different Le forms, the fun is interesting, and the materials are singular (4) unsuccessful = as shown in the seventh, eighth and ninth figures, the stretching group (10) is changed according to its size and range of activities. When changing the angle, the system is as shown in the fifth and sixth figures: the limit rod (35) on the = disk (33) is pulled out of the fixed plate (32) by the pull button (351). The limit hole (turning the disk (32), changing the vertical rod (3) (four) degrees, and 9 M397837 38) when moving to the desired angular position, release the limit rod (35), so that the limit rod ( 35) Re-inserting into the corresponding limiting hole C 320 of the fixed plate (32) to allow the vertical rod (38) to regain positioning, and to achieve the purpose of changing the angle of the stretching group (30) upright (38), In order to facilitate the user to carry out different training, and at the same time, the movement of the user can be reduced; ° Furthermore, the pulling exercise machine of the creation can carry out the stretching of the set (30) in two steps during transportation and storage. (38) Completely put down, so that the volume of transportation and storage can be reduced, and because the drawing exercise device of this creation is not tied to the pull-down movement or the left-right swing motion Both use the same stretching group (30) without additional components, so the structure can be simplified compared with the existing ones, so the cost can be greatly reduced; even worse, due to the suspension of the creation (40)椁(42) The Qiao Department is open, allowing the user to selectively increase or decrease the gravity block (45) of different specifications on the two suspension rafts (42) at any time, so that the recombination (4G) can utilize gravity. The block (45) adjusts the total weight to meet the different sports needs of the full user, and has the effect of easy operation and replacement, and the added value of the fitness structure with the pulling effect. Take this
可以理解到本創作為一創意極佳之新 ’除了有效解決習式者所面臨的問題，更大幅 =在相同的技術領域中未見相同或近似的產品創作 ^開使用，同時具有功效的增進，故 專:穎性」與「進步性」的要件，乃依= 【圖式簡單說明】 M397837 第一圖：係本創作之健身結構的立體分解示意圖，供說 明其主要元件的態樣及其相對關係。 第二圖：係本創作之健身結構的前視立體外觀示意圖。 第三圖：係本創作之健身結構的後視立體外觀示意圖。 第四圖：係本創作之健身結構中拉伸組分解示意圖，供 說明拉伸組各元件的態樣及其相對關係。 第五圖：係本創作之拉伸組的側視斷面示意圖，供揭示 其立桿調整前的限位桿動作。 第六圖：係本創作之拉伸組的前視剖面示意圖，供顯示 其立桿調整時的動作。 第七圖：係本創作之健身結構於實際使用的動作示意圖 ，供說明其用於下拉的胸、臂部訓練動作。 第八圖：係本創作之健身結構於實際使用的另一動作示 意圖，供說明其用於側拉的胸部訓練動作。 第九圖：係本創作之健身結構於實際使用的再一動作示 意圖，供說明其用於上拉的臂力訓練動作。 【主要元件符號說明】 (10) 基座 (11) 前伸桿 (12) 踩踏板 (15) 框架 (16) 立框桿 (18) 滑框桿 (20) 載座組 (21) 座墊 (25) 靠墊 (30) 拉伸組 (31) 調整座 (32) 固定盤 ( 320 ) 限位孔 (33) 轉軸盤 ( 330 ) 滑筒 (331) 螺鎖段 (34) 螺筒 (35) 限位桿 11 M397837 ( 350 ) 彈性件 (351) 拉紐 (38) 立桿 (40) 配重組 (41) 滑套 (42) 懸掛桿 (45) 重力塊 (50) 牽引組 (51) 上出力端 (52) 下出力端 (55) 握套It can be understood that this creation is an excellent new idea. In addition to effectively solving the problems faced by the practitioners, it is even more significant. = The same or similar product creations are not used in the same technical field, and the efficiency is improved. Therefore, the elements of "speciality" and "progressiveness" are based on the following: [Simplified illustration] M397837 First picture: A three-dimensional exploded view of the fitness structure of the creation, illustrating the characteristics of its main components and their relative relationship. The second picture is a front view of the stereoscopic appearance of the fitness structure of the present creation. The third picture is a schematic view of the rear view of the fitness structure of the present creation. The fourth picture is a schematic diagram of the stretching group decomposition in the fitness structure of the present creation, which explains the aspects of the components of the stretching group and their relative relationships. Fig. 5 is a side cross-sectional view of the stretch group of the present invention for revealing the action of the limit rod before the adjustment of the pole. Fig. 6 is a front cross-sectional view of the stretch group of the present invention for displaying the action when the pole is adjusted. The seventh figure is a schematic diagram of the action of the fitness structure of the present creation in actual use, for explaining the chest and arm training actions for pulling down. Figure 8 is another schematic illustration of the actual use of the fitness structure of the present invention for illustrating the chest training action for side pull. The ninth figure is a further action schematic of the actual use of the fitness structure of the present invention for explaining the arm strength training action for pulling up. [Description of main component symbols] (10) Base (11) Front pole (12) Foot pedal (15) Frame (16) Vertical frame bar (18) Slide frame bar (20) Carrier set (21) Seat cushion ( 25) Cushion (30) Stretching set (31) Adjusting seat (32) Fixing plate ( 320 ) Limiting hole (33) Rotating plate ( 330 ) Slide (331) Screw lock (34) Screw (35) Limit Position rod 11 M397837 ( 350 ) Elastic member (351) Pull button (38) Pole (40) with reorganization (41) Sleeve (42) Suspension rod (45) Gravity block (50) Traction group (51) Upper end (52) lower output end (55) grip