M355720 五、新型說明： 【新型所屬之技術領域】 本創作係與°亞龄有關，更詳而言之係指一種搖擺TJ亞铃。 【先前技術】 按，由於都市之建設發展持續進行，導致現代人可活 動、運動之室外空間嚴重不足。但，由於運動對身體健康 之重要性無庸置疑，因此有許多健身中心之成立，可提供 民眾另一運動去處之選擇。然而，健身中心所需之費用不 低’因此無法普遍受一般民眾所青睞。 當然市面上亦有許多家庭用之健身器材可供購置，如 飛輪、腳踏車健身器材、臂力訓練器…等，但其體積較為 魔大無法輕易地放置於一般家庭中。 因此，在無需花費太多金錢及可不受空間限制之運動 器材中，啞鈐便符合這些要求。但，由於習知之啞鈴係一 體成型，因此在選購上便必須同時選購不同重量之啞鈴， f當欲再進行更重之啞鈐訓練時，同樣必須再選購另一重 里k重之租铃，導致仍需花費諸多之金錢。況a，由於此 種亞鋒僅能作手臂握舉之運動，在功能上顯得相當之單調 ’不僅容_使用較切趣，其稱之成果亦僅限於肌 肉之鍛練而已。 有鐘於上述習知-體式之飾缺失，遂有業者研發出 搖擺鱗，以由該搖擺„亞鈴提供握舉之訓練方式外， M355720 更長:供晃動之训練方式。而此種搖擺σ亞鈴之結構主要包含 有一握套、一轴桿、二伸縮套管、二彈簧及二配重塊，該 握套係活動套接於該軸桿外，使該握套可相對該軸桿軸向 滑動’該二伸縮套管之一端係分別連接於握套之相對端上 -彈相分別套置於姉桿之—端上，並位於該伸縮 .套t中’該二配重塊則分別直接螺接於該轴桿之二端上， 使能提供彈簀被配重塊所壓縮時產生之釋放能量，讓握套 春相對於該軸桿滑移，進而產生晃動之效果。 然而’上述之搖擺鱗，由於配重塊係直接外露地鎖 接於軸桿端面上，因此在使用晃動之狀態下，易發生配重 =自該軸桿上脫出之情形，更甚有導致使用者被砸傷之情 發生；兄且由於上述之搖擺嗤鈴其配重塊直接鎖接於轴 桿上之錢效料佳，紐轉铸設增添美觀效果。 【新型内容】 ^鑑於此’本創作之主要目的乃在提供—種搖㈣龄 效防止配重環脫出，使其安全性較佳者。 換配=二:主要目的乃在提供一種搖触鈴，其替 、-重衣之方式間便，使其便利性大增者。 本創作之主要目的乃在提供—種搖擺鱗，i美觀 =佳，能同時具備訓練器材及㈣”品之功能，、而增 添至内之美觀效果者。 曰 、，豪此，本創作乃提供一種搖擺ϋ亞铃，包含有-軸桿、 M355720 一握套、一彈簧及二配重結構；該握套，具有—轴孔供兮 軸桿穿入’使該軸桿能沿該軸孔作相對該握套之滑移；診 二彈簧’係分別以其一端抵接於該握套之軸孔開口緣上. 該二配重結構’係分別連接於該軸桿之兩端，該各配重社 構具肴一擋片、一容置座、一配重環及一限位件；該擒片 具有一透孔供該桿軸一端穿入，該容置座内部形成有—通 孔供該擋片容置，該容置座一端緣上形成有一擋緣，該配 ^ 重環係套置於該容置座之外周面上並與該擋緣抵接，該限 位件係貼接於該容置座一侧上，且該限位件上形成有一穿 孔及多數之鎖合孔’由該穿孔供一螺絲穿入而鎖接於該軸 桿端面上，由該鎖合孔供一螺絲穿入而鎖接於該擋片上， 使該配重環位於該容置座之擋緣與限位件間。 【實施方式】 為使貴審查委員能對本創作之特徵與特點有更進一 籲步之了解與認同，兹列舉以下較佳實施例並配合圖式說明 如下： 請參閱第一圖至第四圖’係本創作第一較佳實施例所 提供之一種搖擺p亞铃10 0，主要包含有一軸桿1〇、一 ’握套2 0、二限位套3 0、二彈簧4 0、二扣環5 0、二 伸縮套管9 0及二配重結構6 〇 ;其中： 請參閱第一圖至第三圖，該轴桿1 〇，為一剛性之桿 體’該軸桿1 0兩端分別形成有一螺孔1 1，並於該軸桿 M355720 1 0鄰近該各螺孔1 1之外周面上分別環設有一環槽1 2 〇 請參閱第一圖至第三圖，該握套2 0，内部形成有一 通貫兩端之轴孔2 1，以供該軸桿1 0穿入，該握套2 0 之外周面則形成有一可便於供使用者握持之握持表面2 2 . 〇 請參閱第一圖至第三圖，該二限位套3 0，分別具有 一貫穿之貫孔3 1，且該限位套3 0之外周面上形成有一 ® 凸環3 2 ;該二限位套3 0係分別塞入於該握套2 0之軸 孔2 1中，並分別由該貫孔3 1供該轴桿1 0穿入，使該 二限位套3 0之凸環3 2抵接於該握套2 0之轴孔2 1開 口外緣上。 請參閱第一圖至第三圖，該二彈簧4 0，係分別套置 於該轴桿1 0之兩端上，且該各彈簧40之一端係抵接於 該限位套3 0之凸環3 2上。 # 請參閱第一圖至第三圖，該二扣環5 0係分別扣接於 該軸桿10之環槽12上。 請參閱第一圖至第三圖，該二伸縮套環9 0，係分別 套置於該軸桿1 0之兩端上，該各伸縮套環9 0之一端緣 - 係套接於該握套2 0之周面端緣上。 請參閱第一圖至第三圖，該二配重結構6 0，由於該 二配重結構6 0之構件完全一樣，且組裝於轴桿1 0上之 方式亦完全相同，因此為能更清楚而簡化地說明，請容以 6 M355720 早一配重結構6 〇加以說明如下： 該配重結構，具有一擋片6 1、一容置座6 2、一配 重環6 3、一限位件6 4及一封蓋6 5 ; 該擋片6 1，具有一軸向貫穿之透孔6 1 1及多數環 - 設於該透孔611周邊之鎖孔612;該容置座62概呈 一環狀體，該容置座6 2中央呈透空而形成有一通孔6 2 1 ’該擋片6 1係位於該通孔6 2 1中，該容置座6 2之 I 一端凸起有一擋緣6 2 2，另一相對端之外周面上則形成 有多數之卡槽623 ;該配重環63為一具備預定重量之 環體，係套置於該容置座6 2之外周面上，並以一端緣與 該容置座6 2之擋緣6 2 2抵接；該限位件6 4，一侧面 上形成有多數與該容置座6 2卡槽6 2 3對應之卡塊6 4 1 ’而由該等卡塊6 4 1扣接於該等卡槽6 2 3中，使該 配重環6 3被該容置座6 2之擋緣6 2 2與該限位件6 4 之侧壁所擋止而限位於該容置座6 2上，以防止該配重環 • 6 3自行脫出，該限位件6 4於形成卡塊6 4 1之相背侧 面上並形成有一凹陷區域642，並於該凹陷區域642 中形成有一穿孔6 4 3、多數位於該穿孔6 4 3周圍之鎖 合孔6 4 4、及多數位於該鎖合孔6 4 4外圍之扣接孔β 4 5 ’使由該鎖合孔6 4 4分別供一螺絲6 4 6穿入，並 分別鎖接於該擋片6 1之鎖孔6 1 2中，使該擋片9工、 容置座6 2、配重環6 3及限位件6 4形成一體之接合態 樣；該封蓋6 5 —侧面上形成有多數之扣接塊6 5丄，儀 7 M355720 以將該等螺絲6 扣入於該限位件6 4之扣接孔6 $ 5中 4 5加以隱藏。 疋以，上速即為本創作第一較佳實施例所提供 擺顿1Q㈣各部構件介紹，接著再將配餘構60盘 轴桿10間之組裝方式及其使用特點介紹如下： - 首先，當欲將該配重結構6〇與該轴桿1〇連接時， 先將該封蓋6 5自該限位件6 4上掀開，再將一螺絲6 6 #由該限位件64之穿孔643穿人並穿經於該擋片6〇之 透孔6 1 1進而鎖入於該軸桿工〇之螺孔工工中，使該彈 簧4 0之一端抵接於該限位套3 〇之凸環3 2上，而另一 端則抵接於該擋片6 1上，該伸縮套管9 〇之一端套接於 握套2 0之周面端緣上，而另一端則套接於該擋片6丄之 周緣上，而該容置座62並抵接於該扣環5〇上，以限制 該容置座6 2相對於該軸桿1 〇之相關位置，再將該封蓋 6 5再度卡入於該限位件6 4上，便完成配重結構6 〇與 響軸桿1 0之組接。 接著，將二配重結構6 〇分別鎖接於該軸桿1 〇之兩 端上後，便能使用本創作搖擺啞鈴i 〇 〇，由使用者之手 邛握持於該握套2 〇之握持表面2 2上，再稍加晃動手臂 ’使該軸桿1 〇受外力作用而相對該握套2 〇之一方向滑 移，其一之配重結構6 〇能壓縮所抵接之該彈簧4 〇，使 該彈簧4 0被壓縮而產生一釋放能量，再經該釋放能量將 該配重結構6 0往外推，使該軸桿1 〇再度於握套2 〇内 M355720 往另方向'月移，而再度由另一配重結構6 0壓縮對應之 彈簧40 (如第四圖所示），如此快速反覆為之，當使用者 握4 u握套2〇並快速左右晃動時，即可利用二側彈菁4 0輪抓之岐蓄麗及釋I之力量使軸桿丨◦產生搖動，並 經由該握套2 0將搖動能量傳遞至使用者之手臂及全身， 以同時讀使用者身體搖動（如第七圖及第八圖所示）。藉 此吏用者在握舉該搖擺餅1 0 0作重量訓練之餘，亦 春可藉由本創作搖擺σ亞鈴1 〇 〇產生使手臂及全身搖動之另 一運動效益選擇。 況且’由於本創作之配重環6 3係被套置於該容置座 6 2上，因此不易發生脫落之情事，且配重結構6 〇組裝 於軸杯1 〇上或拆離於軸桿丨〇上皆相當之便利，能增進 使用者更換不同重量之配重結構時之便利性。 "月參閱第五圖及第六圖，係本創作第二較佳實施例所 提供之一種搖擺啞鈴200，其與第一較佳實施例相同包 含有一軸桿1 〇、一握套2 〇、二限位套3 〇、二彈簧4 〇、二扣環5 0、二伸縮套管9 〇及二配重結構7 〇，惟 與第一較佳實施例之主要差異在於： 該配重結構7 0之容置座7 2，更於一端面上凹設有 一環狀之容置區7 21 ’以由該容置區7 2 1供另一配重 環7 7所容置。 藉此’本實施例單一配重結構7 〇中能設置二個配重 環7 3、7 7，讓使用者調整重量時能有更多之選擇。 M355720 【圖式簡單說明】 第圖係本創作第一較佳實施例之立體組合圖。 第一圖係第一圖所示較佳實施例之立體分解圖。 第二圖係第一圖所示較佳實施例之剖視圖。 第四圖係第一圖所示較佳實施例之剖視作動示意圖。 第五圖係本創作第二較佳實施例之立體分解圖。 第六圖係第一圖所示較佳實施例之剖視圖。 Φ 第七圖係第一圖所示較佳實施例之使用狀態示意圖。 第八圖係第一圖所示較佳實施例之另一使用狀態示意圖。 【主要元件符號說明】 「第一較佳實施例」 搖擺1Φ铃1 0 〇 軸桿1 0 螺孔1 1 環槽1 2 握套2 0 軸孔2 1 握持表面2 2 限位套3 〇 貫孔3 1 凸環3 2 彈簧4 0 扣環5 0 配重結構6 0 擋片6 1 透孔6 1 1 鎖孔6 1 2 容置座6 2 通孔6 2 1 擋緣6 2 2 卡槽6 2 3 配重環6 3 限位件6 4 卡塊6 4 1 凹陷區域6 4 2 穿孔6 4 3 鎖合孔6 4 4 扣接孔6 4 5 螺絲6 4 6 封蓋6 5 扣接塊6 5 1 螺絲6 6 10 M355720 伸縮套管9 Ο 「第二較佳實施例」 限位套3 ◦ 配重結構7 0 配重環7 3 搖擺啞鈴2 0 0 軸桿1 0 握套2 0 彈簧40 扣環50 容置座7 2 容置區7 2 1 配重環7 7 伸縮套管9 0M355720 V. New description: [New technical field] This creation is related to the age of the age, in more detail, a kind of rocking TJ Yaling. [Prior Art] According to the continuous development of urban construction, the outdoor space where modern people can move and exercise is seriously inadequate. However, due to the importance of exercise for physical health, there are many fitness centers that offer the choice of another sporting place for the public. However, the cost of a fitness center is not low, so it is not universally popular with the general public. Of course, there are many home fitness equipment available for purchase, such as flywheels, bicycle fitness equipment, arm trainers, etc., but their size is too large to be easily placed in the general family. Therefore, dumbness meets these requirements in sports equipment that does not require too much money and is not subject to space constraints. However, since the conventional dumbbells are integrally formed, it is necessary to purchase dumbbells of different weights at the same time. When you want to perform more heavy dumb training, you must also purchase another heavyweight. Bells still cost a lot of money. Condition a, because this kind of Yafeng can only be used for the movement of the arm, it is quite monotonous in function. ‘It’s not only difficult to use, but the result is limited to the training of the muscles. There is a lack of decoration in the above-mentioned traditional-style, and the manufacturer has developed a swing scale to provide the training method of the grip by the swing, the M355720 is longer: the training method for shaking. The structure of the σ-bell is mainly composed of a grip sleeve, a shaft rod, two telescopic sleeves, two springs and two weights, and the grip sleeve is movably sleeved outside the shaft so that the grip sleeve can be opposite to the shaft rod One end of the two telescopic sleeves is respectively connected to the opposite ends of the grip sleeves - the elastic phases are respectively placed on the ends of the masts, and are located in the telescopic sleeves t'the two counterweights They are respectively screwed directly on the two ends of the shaft to enable the release energy generated when the magazine is compressed by the weight, so that the spring of the grip is slipped relative to the shaft, thereby generating a swaying effect. In the above-mentioned rocking scale, since the weight is directly exposed to the end face of the shaft, in the state of using the sway, the weight is likely to occur = the situation is removed from the shaft, and the user is more likely to be caused. Being wounded; brother and because of the above swinging bell, its weight is straight The money effect on the shaft is good, and the new casting is added to enhance the aesthetic effect. [New content] ^ In view of the fact that the main purpose of this creation is to provide a kind of shake (four) age effect to prevent the weight ring from coming out, so that The safety is better. Replacement = 2: The main purpose is to provide a kind of ringing bell, which is the way to replace and - heavy clothes, which makes it more convenient. The main purpose of this creation is to provide - Kind of rocking scale, i beautiful = good, can have both training equipment and (four) "products, and add to the aesthetic effect.曰,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,,, The shaft can be slid along the shaft hole relative to the sleeve; the two springs are respectively abutted on the opening edge of the shaft hole of the sleeve. The two weight structures are respectively connected to At each end of the shaft, the weighting mechanism has a flap, a receiving seat, a weight ring and a limiting member; the blade has a through hole for the one end of the shaft to penetrate. A receiving hole is formed in the receiving seat for receiving the blocking piece, and a retaining edge is formed on one end edge of the receiving seat, and the adjusting ring sleeve is disposed on the outer peripheral surface of the receiving seat and is opposite to the retaining edge Abutting, the limiting member is attached to the side of the receiving seat, and the limiting member is formed with a perforation and a plurality of locking holes. The perforating hole is inserted into the shaft to be locked to the shaft. A locking hole is inserted into the locking hole to be locked on the blocking piece, so that the weight ring is located between the retaining edge of the receiving seat and the limiting member. [Embodiment] In order to enable your review committee to have a more understanding and recognition of the features and characteristics of this creation, the following preferred embodiments are listed with the following description: Please refer to the first to fourth figures' A swinging p-bell 10 is provided in the first preferred embodiment of the present invention, which mainly includes a shaft 1〇, a 'grip sleeve 20, a second limit sleeve 30, two springs 40, and two buckles. 5 0, 2 telescopic sleeve 90 and 2 counterweight structure 6 〇; wherein: Please refer to the first to third figures, the shaft 1 〇, is a rigid rod 'the shaft 10 0 respectively A screw hole 1 1 is formed, and a ring groove 1 2 is respectively arranged on the outer circumferential surface of the screw hole M 1 720 1 0 adjacent to the screw holes 1 1 . Referring to the first to third figures, the grip cover 20 A shaft hole 2 1 is formed through the two ends for the shaft 10 to penetrate. The outer surface of the sleeve 20 is formed with a grip surface 2 2 for facilitating the user's grip. Referring to the first to third figures, the two limiting sleeves 30 have a through hole 3 1 , and the outer surface of the limiting sleeve 30 is formed. ® the convex ring 3 2 ; the two limiting sleeves 30 are respectively inserted into the shaft hole 2 1 of the grip sleeve 20, and the shaft hole 10 is respectively inserted by the through hole 3 1 to make the two The convex ring 3 2 of the limiting sleeve 30 abuts on the outer edge of the opening of the shaft hole 2 1 of the grip 20 . Referring to the first to third figures, the two springs 40 are respectively placed on the two ends of the shaft 10, and one end of each spring 40 abuts against the convexity of the limiting sleeve 30. Ring 3 2 on. # Referring to the first to third figures, the two buckles 50 are respectively fastened to the ring groove 12 of the shaft 10. Referring to the first to third figures, the two telescopic collars 90 are respectively placed on the two ends of the shaft 10, and one end edge of the telescopic collars 90 is sleeved on the grip. Set on the circumferential edge of 20 o'clock. Referring to the first to third figures, the two weight structure 60 is completely identical because the components of the two weight structure 60 are identical, and the manner of assembling on the shaft 10 is completely the same, so that it can be more clearly For the sake of simplicity, please refer to the 6 M355720 early weight structure 6 〇 as follows: The weight structure has a blocking piece 6 1 , a receiving seat 6 2 , a weight ring 6 3 , a limit The cover member 6 has a through hole 6 1 1 and a plurality of rings - a lock hole 612 disposed around the through hole 611; the receiving seat 62 is substantially An annular body is formed in the center of the receiving seat 6 2 to form a through hole 6 2 1 '. The blocking piece 6 1 is located in the through hole 6 2 1 , and the I end of the receiving seat 6 2 is convex. There is a retaining edge 6 2 2, and a plurality of slots 623 are formed on the outer peripheral surface of the opposite end; the weight ring 63 is a ring body having a predetermined weight, and the sleeve is placed outside the receiving seat 6 2 . a contact edge of the accommodating seat 6 2 is abutted against the rim 6 2 2 of the accommodating seat 6 2; the limiting member 64 has a plurality of one side faces corresponding to the accommodating seat 6 2 the card slot 6 2 3 Card block 6 4 1 'by these cards 6 4 1 is fastened in the card slot 6 2 3 , so that the weight ring 6 3 is blocked by the retaining edge 6 2 2 of the receiving seat 6 2 and the side wall of the limiting member 64 It is located on the accommodating seat 6 2 to prevent the weight ring 6 6 from coming off, and the limiting member 64 is formed on the opposite side surface of the block 641 and forms a recessed area 642. A recessed hole 64 4 is formed in the recessed area 642 , a plurality of locking holes 644 around the through hole 643 , and a plurality of fastening holes β 4 5 ′ located at the periphery of the locking hole 644 The holes 6 4 4 are respectively inserted into a screw 6 4 6 and respectively locked in the locking holes 6 1 2 of the blocking piece 6 1 to make the blocking piece 9 work, the receiving seat 6 2 , the weight ring 6 3 and the limiting member 6 4 form an integrated joint pattern; the cover portion 6 5 - a plurality of fastening blocks 6 5 形成 are formed on the side surface, and the instrument 7 M355720 is used to buckle the screws 6 into the limiting member 6 4 button holes 6 $ 5 in 4 5 to hide.上 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , When the weight structure 6〇 is to be connected to the shaft 1〇, the cover 6 5 is first opened from the limiting member 64, and a screw 6 6# is pierced by the limiting member 64. The 643 is worn by the through hole 6 1 1 of the blocking piece 6 and is locked in the screw hole working of the shaft working piece, so that one end of the spring 40 abuts against the limiting sleeve 3 〇 The convex ring 3 2 is on the other end, and the other end is abutted on the blocking piece 61. One end of the telescopic sleeve 9 is sleeved on the peripheral edge of the grip sleeve 20, and the other end is sleeved on the end. The cover 6 is disposed on the periphery of the retaining ring 62, and the receiving seat 62 abuts against the buckle 5〇 to limit the position of the receiving seat 62 relative to the shaft 1 ,, and then the cover 6 5 is again engaged in the limiting member 64, and the assembly of the weight structure 6 〇 and the shaft 10 is completed. Then, after the two weight structures 6 〇 are respectively locked on the two ends of the shaft 1 ,, the artificial swinging dumbbell i 便能 can be used, and the user's hand grip is held by the grip sleeve 2 Holding the surface 2 2 and then slightly shaking the arm 'the shaft 1 is slid by the external force and sliding in the direction of the grip 2, and the weight structure 6 can be compressed to abut The spring 4 〇 causes the spring 40 to be compressed to generate a release energy, and then the release weight is pushed outward by the release energy, so that the shaft 1 〇 is again in the grip 2 〇 M355720 to the other direction' The moon is moved, and the corresponding spring 40 is again compressed by another weight structure 60 (as shown in the fourth figure), so that it is quickly repeated, when the user holds the 4 u grip 2 and shakes quickly, The shaft of the shaft can be shaken by the force of the two sides of the four-side elastic and the force of the release I, and the shaking energy is transmitted to the arm and the whole body of the user through the grip 20 to simultaneously read and use. The body is shaken (as shown in Figures 7 and 8). In this case, the user can hold the swing cake 100 for weight training, and Spring can use this creation to swing the σ亚铃1 〇 〇 to create another sport benefit option for shaking the arm and the whole body. Moreover, 'because the weight ring 6 3 of this creation is placed on the housing 6 2 , it is not easy to fall off, and the weight structure 6 〇 is assembled on the shaft cup 1 拆 or detached from the shaft 丨It is quite convenient, and it can improve the convenience of users when changing the weight structure of different weights. "Monthly with reference to the fifth and sixth figures, a swinging dumbbell 200 according to a second preferred embodiment of the present invention, which comprises a shaft 1 〇 and a grip 2 as in the first preferred embodiment. , the second limit sleeve 3 〇, the two springs 4 〇, the second buckle ring 50, the second telescopic sleeve 9 〇 and the second weight structure 7 〇, but the main difference from the first preferred embodiment is: the weight structure The accommodating seat 7 2 of the 70 is further provided with an annular accommodating area 7 21 ' on one end surface for receiving the other weight ring 7 7 from the accommodating area 7 2 1 . Thus, in the single weight structure 7 of the present embodiment, two weight rings 7 3, 7 7 can be provided to allow the user to have more choices when adjusting the weight. M355720 [Simplified description of the drawings] The drawings are a three-dimensional combination diagram of the first preferred embodiment of the present invention. The first figure is an exploded perspective view of the preferred embodiment shown in the first figure. The second drawing is a cross-sectional view of the preferred embodiment shown in the first figure. The fourth drawing is a schematic cross-sectional view of the preferred embodiment shown in the first figure. The fifth drawing is an exploded perspective view of the second preferred embodiment of the present creation. Figure 6 is a cross-sectional view of the preferred embodiment shown in the first figure. Φ Figure 7 is a schematic view showing the state of use of the preferred embodiment shown in the first figure. Figure 8 is a schematic view showing another state of use of the preferred embodiment shown in the first figure. [Main component symbol description] "First preferred embodiment" Swing 1 Φ bell 1 0 〇 Shaft 1 0 Screw hole 1 1 Ring groove 1 2 Grip sleeve 2 0 Shaft hole 2 1 Grip surface 2 2 Limit sleeve 3 〇 Through hole 3 1 convex ring 3 2 spring 4 0 buckle 5 0 weight structure 6 0 blocking piece 6 1 through hole 6 1 1 locking hole 6 1 2 housing 6 2 through hole 6 2 1 retaining edge 6 2 2 card Slot 6 2 3 Counterweight ring 6 3 Retaining member 6 4 Block 6 4 1 Recessed area 6 4 2 Perforated 6 4 3 Locking hole 6 4 4 Snap hole 6 4 5 Screw 6 4 6 Cover 6 5 Snap Block 6 5 1 Screw 6 6 10 M355720 Telescopic sleeve 9 「 "Second preferred embodiment" Limit sleeve 3 ◦ Counterweight structure 7 0 Counterweight ring 7 3 Swing dumbbell 2 0 0 Shaft 1 0 Grip 2 0 Spring 40 retaining ring 50 accommodating seat 7 2 accommodating area 7 2 1 weight ring 7 7 telescopic sleeve 9 0