特別是指一種可Especially refers to a kind
200819161 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種重量訓練裝置 調整配重的重量訓練裝置。 * ·、- 【先前技術】 傅統供刻者單手㈣㈣行運騎練的讀是由4 屬材料一體成型地製成，並具有固量田 的不同鍛練情況盥需求，市面以* 為因應使用者 m、而衣，市面上有販售各種具不同碎重的喷 鈐’當使用者要改變訓料重時，必須另外購人或準備不同 重量㈣鈴，除了較不符合經濟效益外，也會佔用到較多的 擺放空間。 k夕Μ 為了解決前述問題’一種可調整重量的π亞鈐便因應而 生，此種可調整訓練重量的啞鈐主要具有一握桿、多數個可 被卸下地組裝在該握桿二相反端的配重塊，及二分別可固定 該等配重塊㈣位件，使_，可依使用者的訓料重需长 選取適當數目的配重塊，再配合該二定位件，使料配重塊 固定在該握桿二相反端，藉此達到可調整磅重的使用目的， 市面上也出現許多呼應此種設計概念的可調整重量的啞鈴， 並分別利用不同調整定位設計，達到可選取所需重量的配重 塊，及將該等配重塊固接到該握桿的效果。雖然，目义 …、 ㈡月Ij匕有 前述多種針對可調整配重而生產製造的啞鈴，但是這些產品 或由於結構過於複雜而增加生產成本，或由於操作上較不方 便而增加調整配重時間，所以，仍應持續開發更容易操作且 可穩固定位的可調整配重的啞鈐，以滿足可方便健身運動者 5 200819161 使用的需求。 【發明内容】 因此，本發明的目的，是在提供一種容易調整定位與 便於整組搬移的可調整配重的重暈訓練裝置。200819161 IX. Description of the Invention: [Technical Field] The present invention relates to a weight training device for adjusting a weight of a weight training device. * ·, - [Prior Art] Fu Tong's one-handed hand (4) (4) The practice of riding and riding is made of 4 kinds of materials in one piece, and has different training conditions for solid volume fields. The market responds with * Users m, and clothing, there are all kinds of sneezes with different weights sold on the market. When the user wants to change the weight of the training, he must purchase another person or prepare different weights (four) bells, except for less economic benefits. It also takes up more space. In order to solve the aforementioned problem, an adjustable weight π 钤 因 因 因 , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The weights, and the two, respectively, can fix the weights of the weights (four), so that _ can be selected according to the weight of the user's training materials, and then match the two positioning parts to make the weights The block is fixed at the opposite end of the grip bar, thereby achieving the purpose of adjusting the weight. There are also a number of adjustable weight dumbbells in response to this design concept, and different adjustment positioning designs are used to achieve the selected ones. The weight of the weight, and the effect of fixing the weights to the grip. Although, the meaning of ..., (2) month Ij匕 has a variety of dumbbells manufactured for the adjustable weights, but these products may increase the production cost due to the complexity of the structure, or increase the adjustment weight time due to the inconvenient operation. Therefore, it is still necessary to continue to develop the dullness of the adjustable weights that are easier to operate and stable in position to meet the needs of the convenient fitness athletes 5 200819161. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a heavy halo training apparatus that can easily adjust positioning and facilitate adjustment of the entire set of weights.
於是’本發明可調整配重的重量訓練裝置包含一握桿 、可分別組結於該握桿二相反端的一第一配重單元、一第 二配重單元，及可分別接設於該握桿二相反端的一第一調 整定位機構、一第二調整定位機構。 該第一、第二配重單元是沿一軸向分別設置於該握桿 的二相反端，·並都包括多數個可沿該轴向相鄰的配重塊s 該第一、第二調整定位機構各包括一可軸向糝動地接 叹δ亥握桿二相反端的導移元件，及分別設置於該導移元件 的一切換單元、一定位單元。 該導移元件是可穿移於該等配重塊與該握桿。 該切換單元可連動該導移元件分別位移到一調整位置 與一選取位置。 —該定位單元具有-位於該導移元件的第一定位部，及 位於該握桿的第二定位部’ t該切換單元連動該導移元 件位於該選取位置時，該第4位部與該第二^位部是呈 相卡制的狀態，使該導移元件無法軸向移位，當該切換單 疋連動該導移元件位於該調整位置時，該第_定位部 可相對該第二定位部移動的狀態， 击 移位。 1便4導移70件可軸向 本發明的有益效果在於：當該第—、第二調整定位機 6 200819161 構的=換單元在該調整位置時，料移元件可相對該握桿 在該等配重塊間伸縮移動，將該切換單元定位至該選取^ 置時，則該第…第二定位部會相卡制以限制該導移元件 移動’進而使所選取的配重塊夾固於該握桿與該切換單元 之間’使本發明可方便地調整並選取配重，而有容易操作 的優點。Thus, the weight training device of the adjustable weight of the present invention comprises a grip, a first counterweight unit and a second counterweight unit respectively connectable to opposite ends of the grip bar, and can be respectively connected to the grip a first adjustment positioning mechanism at the opposite end of the rod 2 and a second adjustment positioning mechanism. The first and second weight units are respectively disposed at opposite ends of the grip bar in an axial direction, and both include a plurality of weights s adjacent to the axial direction. The first and second adjustments The positioning mechanisms each include a guiding element that can axially singly sing the opposite end of the δHearing bar, and a switching unit and a positioning unit respectively disposed on the guiding element. The guiding element is slidable to the weights and the grip. The switching unit can interlock the displacement elements to an adjustment position and a selection position, respectively. The positioning unit has a first positioning portion located at the guiding element, and a second positioning portion of the holding rod, the fourth positioning portion when the switching unit is linked to the selected position The second position portion is in a phase-locked state, so that the guiding element cannot be axially displaced. When the switching unit is linked to the adjusting position, the first positioning portion can be opposite to the second portion. The state in which the positioning unit moves, and the shift is made. The advantage of the present invention is that when the first and second adjustment positioning machines 6 200819161 are configured to change the unit in the adjusted position, the material shifting member can be opposite to the holding rod. When the switching unit is telescopically moved, and the switching unit is positioned to the selection, the second positioning portion is phased to restrict the movement of the guiding member to further clamp the selected weight. Between the grip and the switching unit, the invention can be easily adjusted and selected with a weight, and has the advantage of being easy to operate.
【實施方式】 本發明的前述以及其他技術内容、特點與功效，在以 下配合參考圖式的三較佳實施例的詳細說明中，將可清楚 地明白。 參閱圖1、圖2與圖3，本發明可調整配重的重量訓練 裝置的一第一較佳實施例包含一握桿2、可分別組結於該握 桿2二相反端的一第一配重單元3、一第二配重單元4、分 別對應該第一、第二配重單元3、4接設於該握桿2二相反 端的一第一調整定位機構5、一第二調整定位機構6、分別 對應地設置於該第一、第二調整定位機構5、6與該握桿2 之間的一第一、一第二碎數顯示單元7、8，及一可供該握 桿2與該第一、第二配重單元3、4放置的基座單元9。 該第一、第二配重單元3、4是沿一軸向X分別卡搭至 該握桿2的二相反端，並各包括多數個可沿該軸向X相卡 搭的配重塊31、41。 參閱圖2、圖5與圖1 〇，該第一、第二調整定位機構5 、6各包括一可沿該軸向X移動地接設該握桿2的導移元件 51、61、一設置於該導移元件51、61的一切換單元52、62 200819161 ，及一定位單元53、63。 該導移元件51、61於本實施例中是一圓管體，可分別 穿移於該等配重塊31、41與該握桿2。 該切換單元52、62可分別連動該導移元件51、61位 移到一調整位置與一選取位置，並各具有一徑向固設於該 導移元件51、61 —側的支撐柱521、621、.一安裝於該支撐 柱521、621上且可相對該支撐柱521、621縱向操控以卡 抵於配重塊31、41的卡制組合體522、622，及一由該支撐 柱521、621相反該卡制組合體522、622的方向延伸並凸 伸出該導移元件5 1、6ί的輔助卡制柱523、623。 參閱圖5、圖10與圖11，該支撐柱521、621對應於該 卡制組合體522、622的環部成型有一外螺紋段524、624， 以及於其頂端成型有一擋止部525、625，該卡制組合體 522、622具有一可套設於該支撐柱521、621的套殼526、 • · * ·' ' . - 626，及一環設於該支撐柱521、621及套殼526、626間的 彈性元件527、627，該套殼526、626具有一對應該外螺紋 段524、624的内螺紋段528、62·8，該彈性元件527、627 是被限位於該擋止部525、625與該内螺紋段528、628之 間，藉此，縱向拉動該套殼526、626.時，會壓縮該彈性元 件527、627且形成縱向的移位，當放開對該套殼526、626 的施力時，藉由該彈性元件527、627的頂推作用，可使該 套铰526、626復歸到原始位置，當該套殼526、626位於 原始位置時，更可藉由旋動該套殼526、626使其内螺紋段 528、628與該外螺紋段524、624相螺鎖而獲得穩固定位。 200819161 參閱圖2、圖6與圖1〇，該定位單元63且有一位 於該導移元件51、61的第一定位部531、631，及一位於該 握桿2的第二定位部532、632。該第—定位部53i、是 呈軸向形成於該導移元件5丨、6丨的外周面的齒槽型式，並 具有相連通的一通行槽段533、633 ,及一限位槽段534、 634,該限位槽段534、634具有多數沿該通行槽段533、 633間隔設置的限位凹口 535、635,該第二定位部532、 632是呈凸伸於該握桿2内並可被容置於該第一定位部$只 、631的凸柱型式，當該切換單元52、62位於該調整位置 Βπ，該第一疋位部、632是對應於該通行槽段hum ，使得該導移元件51、61可軸向位移（見圖6)，當該切換單 元52 62位於s亥選取位置時，該第二定位部532、〇2’是 容置於該限位槽段534、634的其中一個限位凹口 535、635 處，並使該導移元件51、61受到卡制定位（見圖8)。 參閱圖3與圖9，該第一、第二配重單元3、4的配重 塊31、41皆具有一對應該切換單元52、62的卡制組合體 522、622而設置的卡制凹部312、412，該卡制組合體522 、622疋可縱向操控地卡抵於該卡制凹部3 12、412。 再配合參閱圖6,該第一、二配重單元3、4的配重塊 31、41皆具有一可供該導移元件51、61容置穿移的第一貫 口 313、413’及分別自該第一貫口 313、413徑向延伸的一 第二貫口 314、414與一第三貫口 315、415，當該切換單元 52、62位於該調整位置時，該支撐柱521、621可通過該第 二貫口 314、414，且該辅助卡制柱523、623可通過該第三 200819161 貫口 315、415。 苓閱圖3與圖4，該等配重塊3丨、41並分別具有沿該 軸向X设置的一朝向該握桿2(見圖丨）的卡合凸塊316、416 ，及一與該卡合凸塊316、416相背設置的卡合缺口 317、 417，且每一配重塊、41的卡合凸塊316、416皆可對應 地卡置入與其相鄰接之配重塊31、41的卡合缺口 317、417 内’以限制該第-、第二配重單元3、4内相鄰接的二配重 塊31、41相對轉動。 參閱圖2與圖5，較佳地，於該握桿2二相反端面21 分別凹設形成可供該第一、第二配重單元3、4之配重塊3ι 、41的卡合凸塊316、416容置卡接的二第一卡置槽2ιι， 以分別限制該二配重塊31、41相對該握桿2轉動。此外， ，在該握桿2的二相反端面21還進一步凹設形成分別與該 第一卡置槽211相對應以供該切換單元52、62的支撐柱 521、621容置抵接的二第二卡置槽212，及二分別與該二 第二卡置槽212相連通而可供該卡制組合體522、622卡制 定位的定位缺口部213，藉此，當該切換單元52、62未選 取任何配重塊31、41時，則可收藏容置在該等第一、第二 卡置槽2U、212内，並利用該二定位缺口部213使該卡^ 組合體522、622定位，進而可限制該切換單元52、62相 對該握桿2活動。 參閱圖3與圖5,該基座單元9包括二相間隔地設置並 可分別供該第一、第二配重單元3、4的配重塊31、41卡 接的限位板91，及一連接該二限位板91的底座％，該底 10 200819161 座92並具有分別鄰接該二限位板91而可供該第―、第二 配重單元3、4的配重塊31、41 一一插置定位的二駐位槽 邛921及連接該一駐位槽部921並可承接該握桿2的承 抵部』22。 參閱圖2、目3與圖4,組裝時，分別將該第一、第二 配重單it 3、4的配重塊31、41卡接至該基座單元$的二 限位板91，藉φ分別形成於該限位板9 —内側面的一卡接 凸部911，與一對應該卡接凸部911而形成於該配重塊31、 41的卡接凹部318、418，使該二配重塊31、41呈不會向 上移動與轉動地定位與卡接在該二限位板9i，接著，分別 將該第一、第二配重單元3、4的其餘配重塊3i、41自該 限位板91朝該承抵部922的方向依序相互卡搭地一一插置 到該二駐位槽部92!，使該第一、第二配重單元3、4分別 穩固地定位在該基座單元9。 參閱圖3、圖5與圖6，利用該切換單元52、62可帶 動該導移元件51、61，並連動該定位單元53、63的第一定 位部531、631相對該第二定位部532、632位移，當將該 導移元件51、61位移到該調整位置時，會使該第二定位部 532、632位於該第一定位部531、631的通行槽段533、 633，及該支撐柱521、621、辅助卡制柱523、623呈可分 別通過該等配重塊31、41的第二貫口 314、414、第三貫口 315、415移動，如此，就可利用該切換單元52、62連動該 導移元件51、61沿該軸向X在該等配重塊31、41的第一 貫口 313、413内穿移並相對該握桿2伸縮移動。 11 200819161 苓閱圖ό、圖7與圖8,要調整並選取預定的配重時， 疋先分別將該切換單元52、62移動到所要選取的配重塊31 、41的外表面311、411處，再相對該配重塊3i、41將該 切換單元52、62移動到該選取位置，移動前，必須先將該 卡制組合體522、622的套殼526、626稍微向上拉動，使 遠套殼526、626遠離該配重塊31、41以方便將該切換單 疋52、62自該調整位置移動到該選取位置，抵達該選取位 置並移除對該套殼526、626的施力後，該彈性元件527、 627的彈性回復力會推抵該套殼526、626再靠向該配重塊 h、41，此時，只要再旋轉該套殼526、626，使該内螺紋 奴528、628與该支撐柱521、621上的外螺紋段524、624 相螺接，就可有效防止該套殼526、626受外力撥動，並能 使該卡制組合體522、622緊配地卡制在該配重塊3i、4i 的卡制凹部312、412，及該辅助卡制柱523、623緊抵於該 配重塊31、41的一外表面311、411，達到使該切換單元52 62穩固地定位在選取位置的使用功能。此外，當該切換 早疋52、62移動到該選取位置時，同樣會連動該導移元件 51、61相對該握桿2轉動，並使該定位單元53、〇的第一 疋位邛531、631發生位移，而使該第二定位部532、 自容置於該通行槽段533、633的狀態，轉換到容置於該限 位槽段534、634的其中一個限位凹口 535、635的狀態， 進而使該導移元件51、61受到限抵而無法再伸縮移動，而 被選取的配重塊31、41則會被夾固在該切換單元51、61 與該握桿2之間而可供提取使用，如圖9所示，是利用該 12 200819161 第一、第二調整定位機構5、6 ^ c , , Λ 0在該握桿2二相反側各選取 二塊配重塊3 1、41的情形。 餐閱圖1圖8與圖9 ’要重新調整配重時，只要將藉 由該第一、第二調整定位機構5> 6相結合的該握桿2、該 等配重塊3卜4i依提取前的位置擺細該基座單<9,再 使該卡制組合體522、622的内螺紋紋段528、628與該支 撐柱521、621上的外螺紋段524、624相旋開脫離，就恢 復該套殼526、626可被向上拉動的狀態，如此，就可再將 該切換單元52、62移動到該調整位置，以再連動該導移元 件51、61在該等配重塊31、41間伸縮移動；並可再依前 述步驟重新調整其配重。 值得一提的是，當以該切換單元52、62連動該導移元 件51、61遠離該握桿2移動到與該基座單元9的限位板91 相接合的配重塊31、41的外表面311、411處，並使該切換 單元52、62定位至該選取位置時，則該握桿2、該等配重 塊31、41、該第一、第二調整定位機構5、6與該基座單元 9會相組結成一體，除了可改變配重外，還可讓該握榉2、 該等配重塊31、41、該第一、第二調整定位機構5、6與該 基座單元9呈不易相分離脫落而可方便整組攜帶的狀態。 參閱圖12與圖13，該第一、第二碍數顯示單元7、8 各包括分別形成於該握桿2二反相端的一第一、一第二顯 示窗口 71、81，及分別沿該軸向X設置於該第一、第二調 整定位機構5、6的導移元件5 1、61 —外周面的一第一、 一第二顯示刻度72、82，當該切換單元52、62位於該選取 13 200819161 ^置寸°亥第一、第二顯示刻度72、82會在該第一、第二 顯不窗π 71、81 _示代表該f量訓練裝置的配重的數值， 藉此可利於使用者及時的辨識舉起之重量。The above and other technical contents, features and effects of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings. Referring to FIG. 1 , FIG. 2 and FIG. 3 , a first preferred embodiment of the weight training device of the adjustable weight of the present invention comprises a grip 2 and a first fit which can be respectively assembled on opposite ends of the grip 2 . a first adjusting and positioning mechanism 5 and a second adjusting and positioning mechanism respectively corresponding to the opposite ends of the first and second weight units 3 and 4 are respectively connected to the opposite ends of the holding rod 2 6. A first and a second number of display units 7, 8 respectively disposed between the first and second adjustment positioning mechanisms 5, 6 and the grip 2, and a grip 2 A base unit 9 placed with the first and second counterweight units 3, 4. The first and second weight units 3, 4 are respectively hooked to opposite ends of the grip 2 in an axial direction X, and each includes a plurality of weights 31 that can be snapped along the X-axis. 41. Referring to FIG. 2, FIG. 5 and FIG. 1 , the first and second adjustment positioning mechanisms 5 and 6 each include a guiding component 51, 61 and a setting for movably connecting the gripping rod 2 along the axial direction X. A switching unit 52, 62 200819161 of the guiding elements 51, 61, and a positioning unit 53, 63. In the present embodiment, the guiding members 51, 61 are a circular tube body which can be respectively moved to the weights 31, 41 and the holding rod 2. The switching units 52, 62 can respectively move the guiding elements 51, 61 to an adjusting position and a selected position, and each has a supporting column 521, 621 radially fixed to the side of the guiding elements 51, 61. a card assembly 522, 622 mounted on the support columns 521, 621 and longitudinally controllable relative to the support columns 521, 621 to be engaged against the weights 31, 41, and a support column 521, In contrast, the carding assemblies 522, 622 extend in the direction of the auxiliary clamping posts 523, 623 of the guiding elements 5 1 , 6 . Referring to FIG. 5, FIG. 10 and FIG. 11, the support posts 521, 621 are formed with an external thread segment 524, 624 corresponding to the ring portion of the card assembly 522, 622, and a stop portion 525, 625 is formed at the top end thereof. The card assembly 522, 622 has a sleeve 526, a 626, and a 626 that can be sleeved on the support columns 521, 621, and a ring is disposed on the support columns 521, 621 and the sleeve 526. , 626 between the elastic members 527, 627, the sleeves 526, 626 have a pair of internal thread segments 528, 62 · 8 of the externally threaded segments 524, 624, the elastic members 527, 627 are limited to the stop Between 525, 625 and the internally threaded sections 528, 628, thereby pulling the sleeves 526, 626. longitudinally, compressing the resilient members 527, 627 and forming a longitudinal displacement when the sleeve is released When the force of the 526, 626 is applied, the sleeve hinges 526, 626 can be returned to the original position by the pushing action of the elastic members 527, 627, and when the sleeves 526, 626 are in the original position, The sleeves 526, 626 are rotated such that the internally threaded sections 528, 628 are threadedly locked with the externally threaded sections 524, 624 to obtain a stable position. 200819161 Referring to FIG. 2, FIG. 6 and FIG. 1 , the positioning unit 63 has a first positioning portion 531, 631 at the guiding elements 51, 61, and a second positioning portion 532, 632 located on the holding rod 2. . The first positioning portion 53i is a cogging type that is formed on the outer peripheral surface of the guiding elements 5A and 6B in the axial direction, and has a communicating groove section 533, 633 and a limiting groove section 534 that communicate with each other. The limiting slot segments 534, 634 have a plurality of limiting recesses 535, 635 spaced along the passing slot segments 533, 633. The second positioning portions 532, 632 are protruded into the grip 2 And can be accommodated in the first positioning portion $ 633, the convex column type, when the switching unit 52, 62 is located in the adjustment position Β π, the first clamping portion 632 corresponds to the passage slot hum, The guiding members 51, 61 are axially displaceable (see FIG. 6). When the switching unit 52 62 is in the selected position, the second positioning portions 532, 〇 2' are accommodated in the limiting slot. One of the limit recesses 535, 635 of 534, 634 and the guide elements 51, 61 are clamped (see Figure 8). Referring to FIGS. 3 and 9, the weights 31, 41 of the first and second weight units 3, 4 each have a pair of locking recesses provided by the card assemblies 522, 622 of the switching units 52, 62. 312, 412, the card assembly 522, 622 卡 can be longitudinally manipulated to the card recesses 312, 412. Referring to FIG. 6 , the weights 31 and 41 of the first and second weight units 3 and 4 respectively have a first port 313, 413 ′ for the guiding and distracting elements 51 , 61 to be accommodated and moved. a second port 314, 414 and a third port 315, 415 extending from the first port 313, 413, respectively, when the switching unit 52, 62 is in the adjusted position, the support column 521, 621 can pass through the second port 314, 414, and the auxiliary card posts 523, 623 can pass through the third 200819161 port 315, 415. Referring to Figures 3 and 4, the weights 3, 41 and respectively have a snap projection 316, 416 disposed along the axial direction X toward the grip 2 (see Figure ,), and a The engaging protrusions 316 and 416 are oppositely disposed with the engaging notches 317 and 417, and the engaging protrusions 316 and 416 of each of the weights 41 and 41 can be correspondingly inserted into the adjacent weights. The engagement notches 317 and 417 of 31 and 41 are relatively rotated to restrict the adjacent two weights 31 and 41 in the first and second weight units 3 and 4. Referring to FIG. 2 and FIG. 5, preferably, the opposite end faces 21 of the grips 2 are respectively recessed to form engaging bumps for the weights 3, 41 of the first and second counterweight units 3, 4. 316, 416 accommodating the two first card slots 2 ιι to support the rotation of the two weights 31, 41 relative to the grip 2, respectively. In addition, the two opposite end faces 21 of the grip bar 2 are further recessed to form a second corresponding to the first latching groove 211 for receiving the support posts 521 and 621 of the switching units 52 and 62. The two card slots 212 and the second positioning slots 213 are respectively connected to the second card slots 212 for positioning by the card assemblies 522 and 622, whereby the switching units 52 and 62 are used. When no weights 31, 41 are selected, they can be stored in the first and second card slots 2U, 212, and the card assemblies 522, 622 are positioned by the two positioning notches 213. In turn, the switching units 52, 62 can be restricted from moving relative to the grip 2. Referring to FIG. 3 and FIG. 5, the base unit 9 includes a limiting plate 91 which is disposed at two intervals and can be respectively engaged with the weights 31, 41 of the first and second weight units 3, 4, and A base 100 connecting the two limiting plates 91, the bottom 10 200819161 seats 92 and having weights 31, 41 for the first and second weight units 3, 4 respectively adjacent to the two limiting plates 91 The two locating slots 921 are inserted and positioned, and the bearing portion 921 is connected to the one locating slot portion 921 and can receive the grip 2 . Referring to FIG. 2, FIG. 3 and FIG. 4, when assembling, the weights 31, 41 of the first and second weights single it 3, 4 are respectively connected to the second limiting plate 91 of the base unit $, a snap protrusion 911 formed on the inner side surface of the limiting plate 9 by φ, and a pair of latching recesses 318 and 418 formed on the weights 31 and 41 by a pair of convex portions 911 The two weights 31, 41 are positioned and latched in the second limiting plate 9i without being moved upward and rotationally, and then the remaining weights 3i of the first and second weight units 3, 4, respectively 41. The limiting plate 91 is inserted into the two parking grooves 92! in a direction of the bearing portion 922, and the first and second weight units 3 and 4 are respectively stabilized. Positioned at the base unit 9. Referring to FIG. 3, FIG. 5 and FIG. 6, the switching elements 51, 61 can be driven by the switching units 52, 62, and the first positioning portions 531, 631 of the positioning units 53, 63 are linked with respect to the second positioning portion 532. 632 displacement, when the guiding elements 51, 61 are displaced to the adjustment position, the second positioning portions 532, 632 are located in the passage grooves 533, 633 of the first positioning portions 531, 631, and the support The columns 521 and 621 and the auxiliary clamping posts 523 and 623 are respectively movable through the second through ports 314 and 414 and the third through ports 315 and 415 of the weights 31 and 41, so that the switching unit can be utilized. 52, 62 interlocking the guiding members 51, 61 in the axial direction X in the first ports 313, 413 of the weights 31, 41 and telescopically move relative to the grip 2. 11 200819161 Referring to Figure ό, Figure 7 and Figure 8, when the predetermined weight is to be adjusted and selected, the switching units 52, 62 are respectively moved to the outer surfaces 311, 411 of the weights 31, 41 to be selected. And moving the switching units 52, 62 to the selected position relative to the weights 3i, 41, and before moving, the sleeves 526, 626 of the clamping assemblies 522, 622 must be pulled up slightly to make the far The sleeves 526, 626 are remote from the weights 31, 41 to facilitate moving the switching tabs 52, 62 from the adjusted position to the selected position, reaching the selected position and removing the force applied to the sleeves 526, 626 Thereafter, the elastic restoring force of the elastic members 527, 627 pushes against the sleeves 526, 626 and then leans against the weights h, 41. At this time, as long as the sleeves 526, 626 are rotated again, the internal thread slaves are 528 and 628 are screwed to the external thread segments 524 and 624 of the support columns 521 and 621, so that the sleeves 526 and 626 can be effectively prevented from being pulled by an external force, and the card assembly 522 and 622 can be closely matched. The card recesses 312, 412 of the weights 3i, 4i, and the auxiliary card posts 523, 623 abut against the weight 31 An outer surface 41 of the 311, 411, and thus make the switch unit 5262 is positioned firmly in the selected position of use function. In addition, when the switching early springs 52, 62 are moved to the selected position, the guiding members 51, 61 are also linked to rotate relative to the gripping rod 2, and the positioning unit 53, the first pupil 邛 531 of the 〇, The 631 is displaced, and the second positioning portion 532 is placed in the state of the pass slot segments 533, 633, and is switched to one of the limit notches 535, 635 received in the limit slot segments 534, 634. The state of the guiding elements 51, 61 is restricted and can no longer telescopically move, and the selected weights 31, 41 are clamped between the switching units 51, 61 and the grip 2 For the extraction and use, as shown in FIG. 9 , the first and second adjustment positioning mechanisms 5 , 6 ^ c , , Λ 0 are used to select two weights 3 on opposite sides of the grip 2 1, 41 situation. FIG. 1 and FIG. 9 'When the weight is to be re-adjusted, the grip 2 combined by the first and second adjustment positioning mechanisms 5 > 6 is used, and the weights 3 The pedestal sheet <9 is spliced before the extraction, and the internal thread segments 528, 628 of the card assembly 522, 622 are unscrewed from the externally threaded segments 524, 624 on the support columns 521, 621. Upon detachment, the sleeves 526, 626 can be pulled up, so that the switching units 52, 62 can be moved to the adjustment position to re-link the guiding members 51, 61 at the counterweights. The blocks 31 and 41 are telescopically moved; and the weights can be readjusted according to the foregoing steps. It is worth mentioning that when the switching units 52, 62 are interlocked, the guiding elements 51, 61 are moved away from the grip 2 to the weights 31, 41 engaged with the limiting plate 91 of the base unit 9. When the outer surfaces 311, 411 are located and the switching units 52, 62 are positioned to the selected position, the grips 2, the weights 31, 41, the first and second adjustment positioning mechanisms 5, 6 and The base unit 9 is assembled into a unit, and in addition to changing the weight, the grip 2, the weights 31, 41, the first and second adjustment positioning mechanisms 5, 6 and the base can be The seat unit 9 is in a state in which it is difficult to phase separate and fall off and can be conveniently carried in the entire group. Referring to FIG. 12 and FIG. 13 , the first and second numerical display units 7 and 8 respectively include a first and a second display window 71 and 81 respectively formed on the inverting ends of the grips 2, and respectively along the The axial direction X is disposed on the first and second display scales 72, 82 of the outer peripheral surface of the guiding elements 51, 61 of the first and second adjustment positioning mechanisms 5, 6, when the switching unit 52, 62 is located The selection 13 200819161 ^ The first display and the second display scale 72, 82 will represent the value of the counterweight of the f-training device in the first and second display windows π 71, 81 _ It can help the user to recognize the weight of lifting in time.
>閱圖14與圖15，為本發明可調整配重的重量訓練裝 置的第—較佳實施例，其與第一較佳實施例的主要差別 在二該定位單元卡制上的變化，在此以該握桿2，，其中一側 的定位單元53”為例，說明其定位結構上的變化，該握桿2” 另-側的定位結構也是呈相同設計並能達成相同的使用功 效，故不再贅述。在該第二較佳實施例中，駄位單元53，， 的第「定位部53i，，是一刪該導移元件51，，周壁的凸柱型 式，/亥握桿2”具有一可供該導移元件51”穿移的軸孔221 ” ，且該軸孔221”是由一内環壁22”所界定形成，該第二定位 部.532”是形成於該内環壁22,，，並由呈相連通的—通行槽 533”與數間隔# 534，，配合界定而成的齒槽型式，該導移元 件H於該握桿2”内旋動，當第一定位部531，，對應該第 二定位部532”的間隔槽534，，時，是呈卡制狀態，當旋動該 導移το件51”且使該第一定位部531，，對應該通行槽533”時 ，就可再形成鬆脫並能前後移位的狀態，如此，仍能配合 該切換單元52及配重單元3”的組結關係(同於第一較佳實 施例），達成調整配重之目的。 第一、第二配重單元3,、 苓閱圖16與目18，為本發明可調整配重的重量訓練裝 置-第三較佳實施例’該第三較佳實施例與該第—較佳實 把例的主要差別在於該第_、第二調整定位機構5,、6,與該 ，及該第一、第 4’的配合型式不同 14 200819161 一磅數顯示單元7,、8,的第一、第二顯示刻度72,、82,是分 別對應不同位置的配重塊31，、41，相間隔地形成於該基座單 疋9的表面，藉此，使用人同樣可由該第一、第二顯示刻 度72、82’讀取所選取的配重塊31，、41，的重量。在此以該 第调整定位機構5,與該第一配重單元3,為例，說明其組 "方式與結構上的變化，該第二調整定位機構6,與該第二 配重單元4,為相同的設計，故不再贅述。> Figure 14 and Figure 15 show a first preferred embodiment of the weight training apparatus of the adjustable weight of the present invention, the main difference from the first preferred embodiment being the change in the positioning unit. Here, the gripping rod 2, one side of the positioning unit 53" is taken as an example to illustrate the change of the positioning structure thereof, and the positioning structure of the other side of the gripping rod 2" is also the same design and can achieve the same use effect. Therefore, it will not be repeated. In the second preferred embodiment, the "positioning portion 53i" of the clamping unit 53, is a deletion of the guiding member 51, and the convex column type of the peripheral wall, / the brim rod 2 has a The guide member 51" penetrates the shaft hole 221", and the shaft hole 221" is defined by an inner ring wall 22", and the second positioning portion .532" is formed on the inner ring wall 22, And the cogging groove type 533" and the number interval 534 are matched, and the guiding element H is rotated in the grip 2", when the first positioning portion 531 is The spacing groove 534 corresponding to the second positioning portion 532" is in a locked state. When the guiding member 523 is rotated and the first positioning portion 531 is made, the corresponding groove 533" is corresponding. Then, the state of loosening and being able to shift back and forth can be formed, so that the combination relationship of the switching unit 52 and the weight unit 3" can be matched (same as the first preferred embodiment), and the adjustment weight can be achieved. The first and second weight units 3, and FIGS. 16 and 18 are the weight training device of the adjustable weight of the present invention - the third preferred embodiment The main difference between the third preferred embodiment and the first preferred embodiment is that the first and second adjustment positioning mechanisms 5, 6 are different from the first and fourth 's combinations 14 200819161 The first and second display scales 72, 82 of the pound number display unit 7, 8, are weights 31, 41 corresponding to different positions, respectively, formed on the surface of the base unit 9 at intervals. Thereby, the user can also read the weight of the selected weights 31, 41 by the first and second display scales 72, 82'. Here, the first positioning mechanism 5 is adjusted with the first The weight unit 3, for example, illustrates the changes in the group" mode and structure. The second adjustment positioning mechanism 6 and the second weight unit 4 have the same design, and therefore will not be described again.
茶閱圖17與圖18，其中，該切換單元52,的卡制組合 體522具有上下相接合的一操作頭523,、一卡制塊524,， 及縱向賓穿該操作頭523,與該卡制塊524,且可供該支撐 柱521，插置的穿孔525，，在該支撐柱521，的頂端並形成有 擋止頭部526，，且該支撐柱521，具有一自該擋止頭部526, 向下延伸的小徑段527，、一自該小徑段527，向下延伸的的 大徑段528’，及一形成於該大、小徑段528,、527,之間的 肩部529,，且該卡制組合體522，還具有一圍繞該小徑段 527’並設置於該擋止頭部526，與該肩部529,之間的彈性元 件541’，藉此，縱向拉動該操作頭523，時，會帶動該卡制 塊524’形成縱向的位移並壓縮該彈性元件541，，當鬆開該 操作頭523’時，藉由該彈性元件541，的頂推作用，可使該 操作頭523,與該卡制塊524,同時復歸到原始位置。 人 較佳地，該切換單元52，的卡制塊似，具有一本體部 ⑷，、-自該本體韓，一側側向延伸且呈朝下彎折的勾狀 造型的卡制體部543，，於該本體部542，—相反側並凹設形 成-具有預定形狀的凹槽部544，，以節省該卡制組合體 15 200819161 522’整體的原料用量。 此外’該第一調整定位機構5，還包括一套設於該導移 元件51’外的限位管件55,，且該限位管件55,具有一對應談 導移元件51’的外周面設置，並使該導移元件51，可繞一圓 周方向相對該限位管件55,轉動的内壁面551，、一橫截面呈 一預定形狀的外壁面552,、一沿該圓周方向延伸一預定長 度，並貫穿該内、外壁面551，、552,的長形限位孔553,， 及與忒限位孔553,相間隔，並對應該第一定位部531，沿 軸向形成與貫穿該内、外壁面551，、552，的長條形切換槽 5545，該切換單元52，的支撐柱521，是穿過該限位孔兄3，而 固接在該導移元件51’上，當該切換單元52,分別位移到該 調整位置、選取位置時，該支撐柱521，是分別限抵於該限 位孔553二相反端的其中一端，且在該調整位置時，是使 -亥第疋位部531’的通行槽段533,與該切換槽554,相對齊 ，在該選取位置時，是使該第一定位部531，的限位槽段 534’與該切換槽554，相對齊。其中，在該限位管件還形 成一與該限位孔553,相間隔且相對應的鎖接孔555，，及在 ，導移元件51，也形成徑向貫穿，並分別與該限位孔553，與 忒鎖接孔555’相對齊的二貫孔511，、512，，組合時，是先 將該導移元件51，穿置於該限位管件55,内，再使一分別形 ，有小、大徑段527，、528,與肩部529,的長桿狀柱體54尸 牙過該限位管件55,的鎖接孔555，，並容置於該貫孔HP、 512、限位孔553’與該卡制組合體522,的穿孔525，中，並 透過一鎖接元件546’固定於該導移元件51，上，再使該彈性 16 200819161 元件541’自操作頭523,那一侧置入該穿孔525，内，並套接 邊小控段527’上，最後，再以形成有該擋止頭部526，的鎖 接元件547,與該柱體545,相組合形成該支撐柱521，，就完 成該第一調整定位機榛5,的組合。 且該第一調整定位機構5,的限位管件55,的外壁面552, 具有至少一軸向延伸的切平面部556，，及在該第一配重單 元3’的配重塊分別形成一與該限位管件55,的外壁面552,的 形狀相同而可供該限位管件55,穿置的第一貫口 313，，藉此 ，使該配重塊3Γ不會相對該限位管件55，繞轉。在該較佳 貫施例中’則是在該限位管件55，的外壁面552，形成二相間 隔的切平面部556,，並使該配重塊31，的第一貫口 313，呈同 時與該外壁面552，、該二切平面部556，的形狀相對應的形 狀，以有效防止該等配重塊31 ‘相對該限位管件55，轉動， 而能獲得良好的定位效果。 參閱圖18與圖19，進一步地，在該第一配重單元3，的 配重塊31’還分別形成一自該第一貫口 313，徑向向外延伸， 並可供該切換單元52,之卡制組合體522’的本體部M2，穿移 的開槽314’，及一與該卡制組合體522，的卡制體部543，的 开/狀相相互補對應並形成相鄰接的一凹槽316，、一凸塊 317’的第一卡接部315，。此外，在該第一配重單元3,的配 重塊31，還可進__步地形成—與該第—卡接部315，相間隔， 並亦與該卡制組合體部522’的形狀相互補對應，並具有相 =的:凹槽316，、-凸塊317，的第二卡接部318，，且該 第一、第二卡接部315,、318，是以該開槽314,為基準，呈 17 200819161 相對稱的型式。其中，該第一、第二卡接部315，、318，的凸 塊3丨7,皆是鄰近該開槽3M，設置，及該第一貫口 313，與該 開槽314,交界處的缺口 319,寬度是小於該限位管件55，的外 L D藉由呈對稱結構設置的該第一、第三卡接部 ，使該等配重塊31，相靠合時，不需考慮是以那一面靠合， 都能達到相對齊的結果，且該卡制組合體522，可與該第一 卡接部315,相卡合，也可與該第二卡接部318，相卡合。但 也可以將該配重塊31，的第一、第二卡接部315,、318，設計 為不相對稱的結構並只形成該第--^接部315，，只要在放 置该等配重塊31，考慮到放置方向，仍能使該卡制組合體 522的卡制體部543’與該第一卡接部315，相互補卡接，同 樣達到該切換單元52,與該配重塊31，相互卡接定位的功能 〇 參閱圖16、圖17與圖18,要調整並選取預定的配重 %，仍是在該切換單元52’位於該調整位置時，使其移動到 所要選取的配動塊外表面處，再向上拉動該操作頭523，與 卡制塊524’，並軸‘位移到所選取的配重塊31，的上方，接 著，再使將該切換單元52,自該調整位置沿該限位管件55, •的限位孔553,移動到該選取位置，並放開該操作頭523，， 就能利用該卡制塊524,的卡制體部543,與該配重塊31，的第 一卡接部315’或第二卡接部318，相鉗應卡接的關係，同樣 能使該切換單元52,穩固地定位在該選取位置，及使設置於 該握桿2,内的第二定位部532(參見圖2)容置於該限位槽段 534’的其中一個限位凹口 535，，使該導移元件51，也受到限 18 200819161 抵而無法伸縮移動，進而使被選取的配重塊31，穩固地夾持 在該握桿2’與該切換單元52，之間而可供提取使用。 歸納上述，本發明可調整配重的重量訓練裝置可獲致 下述的功效及優點，故確實能達到本發明的目的·· 一、 只要將該切換單元52、62移動到該調整位置，就 可連動該導移元件51、61穿設該等配重塊31、41移動以 方便選取所需的配重塊31、.41數量，選定配重塊Η、Μ 的數量後，只要再將該切換單元52、62切換到該選取位置 ，就可利用該卡制組合體522、622使該切換單元Μ、Μ 獲得定位；並可配合該定位單元53、63限制該導移元件Η 、61移動、藉由該切換單元52、62的支撐柱Μ)、與 辅助卡制柱523、623限制該配重單元3、4的移動，及利 用該等配重塊31、41與該握桿2可相卡搭接合的結構設計 防止該等配重塊31、41相對轉動，達到可穩固地被夾固在 該切換單元52、62與該握桿2間的效果，使本發明可利用 簡單但環環相扣的限位結構達到可方便調整配重與能夠穩 定組結使用的優點。 二、 在該第三較隹實施例中，藉由在該第一調整定位 機構5’中增設具有限位功能並能穿移於該等配重塊31，之間 的戎限位管件55’，再配合該等配重塊31，的第一貫口 313, 形狀，就能達到使該等配重塊31，不會掉落、不會彼此相對 轉動，也不會相對該限位管件55，轉動的功能，藉此，該等 配重塊31’之間不需要另外形成使彼此相卡合或搭接的結構 也犯形成不散落、不彼此相對轉動與不相對該限位管件 19 200819161 55’轉動的穩定組結功能。 三、 可直接在談卡制組合體522,形成該卡制體部543, ，及在該配重塊31’形成與該卡制體部543,相對應卡接的結 構’使該切換單元32,與該配重塊31，之間形成穩定的結合 ，進而使所選取的配重塊31，穩固地被夾持在該握桿2,與該 切換單元52’之間，而能方便使用。 四、 配合分別將二塊配重塊31、41卡接到該基座單元 9的限位板91，並將該切換單元52、62移動到該二配重塊 31、41處並設定到該選取位置，就可使該握桿2、該二配 重單το 3 ' 4及該二調整定位機構5 ' 6與該基座單元9呈 不易脫落地結合在一起，使本發明有容易整理與像於整組 攜帶搬移而不致散落的特性。 五、 配合該基座單元9的駐位槽部921的設計，可方 便收納排列與定位該等配重塊31、41，當該握桿2也擺靠 於該基座單元9的承抵部922時，只要使該切換單元52、 6 2位於該凋整位置，就可方便地連動該導移元件51、61在 該等配重塊3 1、41間穿梭移動以快速地移到所要選取的配 重塊31、41處，使本發明相對具有容易操作與調整的優點 〇 八、配合該第一、第二磅數顯示單元7、8的設置，讓 使用者可方便地透過該二顯示窗口 7ι、8ι讀取到相對應配 重的磅數值，而可直接利用該二磅數顯示單元7、8快速地 周整與選取到所要的g己重，具有方便調整的使用功能。 准以上所述者，僅為本發明之數較佳實施例而已，當 20 200819161 不能以此限定本發明實施之範圍，即大凡依本發明申請專 利範圍及發明說明内容所作之簡單的等效變化與修飾，皆 仍屬本發明專利涵蓋之範圍内。 【圖式簡單說明】 圖1是一立體組合圖，說明本發明可調整配重的重量 訓練裝置的一第一較佳實施例； 圖2是一圖1的組合側面剖視圖，說明該第一較佳實 施例的一握桿、一第一、一第二配重單元、一第，一、一第 一調整定位機構’及一基座單元相組結的情形； 圖3是一不完整的的立體分解圖，說明該第一 '第二 配重單元的配重塊卡接至該基座單元的情形； 圖4是一不完整的立體組合圖，說明該第一、第二配 重單元排列插置在該基座單元的情形； 圖5是一不完整的立體圖，說明該，第一、第二調整定 位機構插置於該握桿的情形； 圖6是一端侧視圖，說明該第一（第二）調整定位機構的 一切換單元位於一調整位置的情形； 圖7是一類似於圖6的視圖，說明該第一（第二）調整定 位機構的切換單元相對該配重塊移動的情形； 圖8是一類似於圖6的視圖，說明該第一（第二）調整定 位機構的切換單元定位於一選取位置的情形； 圖9疋一立體組合圖，說明該第一較佳實施例經調整 並選取一預定配重後的情形； 圖疋一不完整的立體組合圖，說明該第一（第二）調 21 200819161 整定位機構的一第一定位部的型式； 圖11疋圖10的一端側局部剖視圖，說明該第一（第二） 調整定位機構的切換單元； 一圖。12是一立體組合圖，說明配合一第一、一第二磅數 顯示卓元讀取配重的情形； 圖13疋一不完整的立體組合圖，說明該第一、第二磅 數顯不單兀對應地設置於該握桿與第一、第二調整定位 構的情形·， 圖14是一局部剖視示意圖，說明本發明可調整配重的 里i訓練裝置的一第二較佳實施例； 圖15是一沿圖14中的直線15·15所示的剖視示意圖， 況明该第二較佳實施例的其中一定位單元的一第一定位部 與一第二定位部相配合卡制的情形； 圖16是一立體組合圖，說明本發明可調整配重的重量 訓練裝置的一第三較佳實施例； 圖Π是一局部的立體分解圖，說明該第三較佳實施例 的一第一調整定位機構的一切換單元、一導移元件與一限 位管件相互組合的情形； 圖18是一端側視圖，說明該第三較佳實施例的第一調 整定位機構與一第一配重單元相配合的情形，·及 圖19是一局部的立體圖，說明該第三較佳實施例的第 一配重單元的一配重塊的型式。 22 200819161 【主要元件符號說明】 2、！：、2，，···握桿 21 ..........……端面 211 ............••卡置槽 212·…………第二卡置槽 213 ..............定位缺口部 22”·······……内環壁 221”............軸孔 3、3’、3” —第一配重單元 31、3 1 ’、配重塊 311 .............外表面 312………·…卡制凹部 313、313’ …第一貫口 314 ···、··.......第二貫口 315………····第三貫口 316 .........··卡合凸塊 317 ••…·…·…卡合缺口 318 ·············卡接凹部 314’ ............開槽 315’ ·……·…·第一卡接部 316’............凹槽 317’ ····..........凸塊 318’ ...........·第二卡接部 319,............缺口 4、 4’ ·………第二配重單元 41、41’ ······.配重1兔 411 ...........外表面 412····…··….卡制凹部 413 .............第一貫口 414 ...........第二貫口 415 ...........••第三貫口 416··"··.......卡合凸塊 417 ............................卡合缺口 418 .............卡接凹部 5、 5’…第一調整定位機構 51、 51’、5Γ’ ··導移元件 51Γ、512’.......貫孔 52、 52’ 、52’’ ·切換單元 521、 52Γ…支撐柱 522、 522,…卡制組合體 523 ·…………辅助卡制柱 524······.......外螺紋段 525……·……擋止部 526 ..............套殼 527 ............•…彈性元件 528 ········••…内螺紋段 523’...................操作頭 23 200819161 524’............卡制塊 525,...........·穿孔 526’ ..........··檔止頭部 527’·...............小徑段 528’ .............大徑段 529,..........肩部 53.........……定位單元 53” .........……定位單·元 531、 531’、531” _·第一定 位部 532、 532’、532” ··第二定 位部 533、 533’ ····……通行槽段 533，，···"· -------通行槽 534 ··••… ……限位槽段 534”…… ……間隔槽 535 ........ ……限位凹口 541，·····. ……彈性元件 542, ·…" ……本體部 543,…… ……卡制體部 544, ······ ......凹槽部 545, ··…· ……柱體 546,…… ……鎖接元件 547,…… ……鎖接元件 55,..............限位管件 551’·····…·…内壁面 552’·····........外壁面 553，_···_······_ 限位孑1 554’··…·……切換槽 555,............鎖接孔 556’............切平面部 6、6’ ··第二調整定位機構 61••………·…導移元件 62...............切換單元 621 ...........支撐柱 622 ............·卡制組合體 623 .................輔助卡制柱 624······••…··外螺紋段 625 .............彈性元件 626·····........套殼 627 ........................彈性元件 628………····内螺紋段 63··…·…·…··定位單元 631……·……第一定位部 632……····…第二定位部 633 .................通行槽段 634·…………限位槽段 635 .............限位凹口 24 200819161 7、 7’ ·第一磅數顧示單元 71.........……·第一顯示窗口 72、72’……第一顯示刻度 8、 8’ _第二磅數顯示單元 81.....................第二顯示窗口 82、82’ ·……第二顯示刻度 9、 9’ ..........基座單元 91........ 限位板 911 .............卡接凸部 92·····………底座 921 ·············駐位槽部 922 ........ 承抵部 X··..........................軸向17 and FIG. 18, wherein the card assembly 522 of the switching unit 52 has an operation head 523 joined to the upper and lower sides, a card block 524, and a longitudinal arm through the operation head 523, and a clamping block 524, and the supporting post 521, the inserted through hole 525, at the top end of the supporting column 521, and formed with a blocking head 526, and the supporting column 521 has a stop a head 526, a downwardly extending small diameter section 527, a large diameter section 528' extending downward from the small diameter section 527, and one formed between the large and small diameter sections 528, 527, a shoulder portion 529, and the card assembly 522 further has a resilient member 541' disposed around the small diameter portion 527' and disposed between the stop portion 526 and the shoulder portion 529. When the operation head 523 is pulled longitudinally, the card block 524' is driven to form a longitudinal displacement and compresses the elastic member 541. When the operation head 523' is released, the elastic element 541 is pushed. The action head 523 can be restored to the original position simultaneously with the card block 524. Preferably, the switching unit 52 has a body portion (4), and has a hook-shaped shaped body portion 543 extending laterally from the body and being bent downward. A groove portion 544 having a predetermined shape is formed on the opposite side of the body portion 542, and the groove portion 544 having a predetermined shape is formed to save the amount of the raw material of the card assembly 15 200819161 522' as a whole. In addition, the first adjustment positioning mechanism 5 further includes a limiting tube member 55 disposed outside the guiding member 51', and the limiting tube member 55 has a corresponding outer peripheral surface of the guiding member 51'. And the guiding member 51 is opposite to the limiting tube member 55 in a circumferential direction, the rotating inner wall surface 551, an outer wall surface 552 having a predetermined shape in cross section, and a predetermined length extending in the circumferential direction And extending through the inner and outer wall surfaces 551, 552, the elongated limiting hole 553, and the 忒 limiting hole 553, and corresponding to the first positioning portion 531, formed and penetrated in the axial direction a strip-shaped switching groove 5545 of the outer wall surface 551, 552, the support column 521 of the switching unit 52, passing through the limiting hole brother 3, and being fixed to the guiding member 51' when When the switching unit 52 is respectively displaced to the adjusted position and the selected position, the support column 521 is respectively restricted to one end of the opposite end of the limiting hole 553, and in the adjusted position, the position is - The passing slot section 533 of the portion 531' is aligned with the switching slot 554, and at the selected position, the A positioning portion 531, the stopper groove section 534 'with the switching groove 554, are aligned. Wherein, the limiting tube member further forms a locking hole 555 spaced apart from the limiting hole 553, and the guiding member 51 also forms a radial penetration and respectively respectively and the limiting hole 553, the two through holes 511, 512, which are aligned with the mortise lock hole 555', are first placed in the limit tube member 55, and then a separate shape is formed. The long rod-shaped cylinder 54 having the small and large diameter segments 527, 528 and the shoulder portion 529 passes through the locking hole 555 of the limiting tube member 55, and is accommodated in the through hole HP, 512, The limiting hole 553' and the through hole 525 of the clamping assembly 522 are fixed to the guiding member 51 through a locking member 546', and the elastic 16200819161 element 541' is self-operating from the operating head 523. The side is placed in the through hole 525, and is sleeved on the small control section 527'. Finally, the locking element 547 formed with the blocking head 526 is combined with the cylinder 545. Forming the support column 521, the combination of the first adjustment positioning mechanism 5 is completed. The outer wall surface 552 of the limiting tube member 55 of the first adjustment positioning mechanism 5 has at least one axially extending tangential portion 556, and the weights of the first weight unit 3' are respectively formed. The outer wall surface 552 of the limiting tube member 55 has the same shape and is provided for the limiting tube member 55 to pass through the first port 313, thereby preventing the weight member 3 from being opposed to the limiting tube member. 55, around. In the preferred embodiment, the outer wall surface 552 of the limiting tube member 55 forms a two-phase spaced tangential portion 556, and the first opening 313 of the weight 31 is At the same time, the shape corresponding to the shape of the outer wall surface 552 and the two-cut plane portion 556 is effective to prevent the weights 31' from rotating relative to the limiting tube member 55, and a good positioning effect can be obtained. Referring to FIG. 18 and FIG. 19, further, the weights 31' of the first weight unit 3 are further formed from the first port 313, and extend radially outward, and are available for the switching unit 52. The body portion M2 of the card assembly 522', the slot 314' that is passed through, and the opening/shape of the card body 543 of the card assembly 522 are complementary and adjacent to each other. A groove 316 is connected to the first engaging portion 315 of the bump 317'. In addition, the weight 31 of the first weight unit 3 can be formed in a step-by-step manner, and is also spaced from the first engaging portion 522'. The shapes are complementary to each other, and have a second recess 316, a bump 317, and a second latching portion 318, and the first and second latching portions 315, 318 are slotted 314, as a benchmark, is a relatively symmetrical type of 2008 200819161. The bumps 3丨7 of the first and second engaging portions 315, 318 are disposed adjacent to the slot 3M, and the first port 313 is at the junction with the slot 314. The notch 319 has a width smaller than that of the limiting tubular member 55, and the first and third engaging portions are disposed in a symmetrical structure, so that the weights 31 are close together, The opposite side can achieve the same result, and the card assembly 522 can be engaged with the first engaging portion 315 or with the second engaging portion 318. However, the first and second engaging portions 315, 318 of the weight 31 may be designed as a non-symmetric structure and only the first connecting portion 315 may be formed, as long as the matching is placed. The weight 31 can be complementarily engaged with the first body 543 of the card assembly 522 in consideration of the placement direction, and the switching unit 52 is also reached, and the weight is Block 31, the function of mutual positioning and positioning 〇 Referring to FIG. 16, FIG. 17, and FIG. 18, the predetermined weight % is adjusted and selected, and when the switching unit 52' is located at the adjustment position, it is moved to the desired selection. At the outer surface of the matching block, the operating head 523 is pulled up again, and the locking block 524' is axially displaced to the selected weight 31, and then the switching unit 52 is The adjustment position is moved to the selected position along the limiting hole 553 of the limiting tube member 55, and the operating head 523 is released, so that the locking body 543 of the clamping block 524 can be utilized. The first engaging portion 315' or the second engaging portion 318 of the weight 31, the phase clamp should be engaged, and the switching unit 52 can also be stabilized. Positioned in the selected position, and the second positioning portion 532 (see FIG. 2) disposed in the holding rod 2 is received in one of the limiting recesses 535 of the limiting slot segment 534', so that the The guiding element 51 is also incapable of being telescopically moved by the limit 18 200819161, so that the selected weight 31 is firmly clamped between the grip 2' and the switching unit 52 for extraction. In summary, the weight training device of the adjustable weight of the present invention can achieve the following functions and advantages, so that the object of the present invention can be achieved. 1. As long as the switching unit 52, 62 is moved to the adjusted position, Linking the guiding elements 51, 61 through the weights 31, 41 to facilitate the selection of the required number of weights 31, .41, after selecting the number of weights Η, Μ, as long as the switching When the units 52, 62 are switched to the selected position, the switching units 522, 622 can be used to obtain the positioning of the switching units Μ, ;; and the positioning units 53, 63 can be used to restrict the movement of the guiding elements 、, 61, The movement of the weight units 3, 4 is restricted by the support columns of the switching units 52, 62, and the auxiliary clamping posts 523, 623, and the weights 31, 41 can be used with the grips 2 The structural design of the snap-on engagement prevents the weights 31, 41 from rotating relative to each other, so as to be firmly clamped between the switching units 52, 62 and the grip 2, so that the present invention can be utilized simply but with a loop The interlocking limit structure can easily adjust the weight and stabilize the assembly. Advantages used. 2. In the third comparative embodiment, by adding a limit function in the first adjustment positioning mechanism 5' and being able to pass through the weights 31, the limit tube 55' And matching the first port 313 of the weights 31, the shape can be such that the weights 31 do not fall, do not rotate relative to each other, and do not oppose the limiting tube 55. The function of the rotation, whereby the structures of the weights 31' need not be additionally formed so as to be engaged or overlapped with each other, and the structures are not scattered, are not rotated relative to each other, and are not opposed to the limiting tube member. The stable coupling function of the 55' rotation. 3. The card body 543 can be directly formed in the card assembly 522, and the structure of the card body 543 corresponding to the card body 543 can be formed in the weight portion 31'. A stable combination is formed with the weight 31, so that the selected weight 31 is firmly clamped between the grip 2 and the switching unit 52' for convenient use. 4. The two weights 31, 41 are respectively coupled to the limiting plate 91 of the base unit 9, and the switching units 52, 62 are moved to the two weights 31, 41 and set to By selecting the position, the grip 2, the two weights το 3 ' 4 and the two adjustment positioning mechanisms 5 ′ 6 are combined with the base unit 9 to be easily detached, so that the invention is easy to organize and Like the entire group carrying the characteristics of moving without scattering. 5. The design of the accommodating groove portion 921 of the base unit 9 can facilitate the storage arrangement and positioning of the weights 31, 41. When the grip 2 is also placed against the bearing portion of the base unit 9, 922, as long as the switching unit 52, 6 2 is located in the grading position, the guiding elements 51, 61 can be conveniently linked between the weights 31, 41 to quickly move to the desired selection. At the weights 31, 41, the invention has the advantages of being relatively easy to operate and adjust. 8. The arrangement of the first and second number of display units 7, 8 is provided so that the user can conveniently display the two displays. The windows 7 and 8 are read to the corresponding weights of the weights, and the two-pound display units 7, 8 can be directly used to quickly and uniformly select the desired weights, and have convenient adjustment functions. The above is only the preferred embodiment of the present invention, and 20 200819161 is not intended to limit the scope of the present invention, that is, the simple equivalent change of the scope of the invention and the description of the invention. And modifications are still within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of a first preferred embodiment of a weight training device with adjustable weights according to the present invention; FIG. 2 is a combined side cross-sectional view of FIG. A grip of a preferred embodiment, a first and a second counterweight unit, a first, a first adjustment positioning mechanism and a base unit are combined; FIG. 3 is an incomplete An exploded view showing the case where the weight of the first 'second weight unit is engaged to the base unit; FIG. 4 is an incomplete three-dimensional combination diagram illustrating the arrangement of the first and second weight units FIG. 5 is an incomplete perspective view illustrating the case where the first and second adjustment positioning mechanisms are inserted into the grip; FIG. 6 is an end view showing the first (second) adjusting a switching unit of the positioning mechanism in an adjusted position; FIG. 7 is a view similar to FIG. 6 illustrating movement of the switching unit of the first (second) adjustment positioning mechanism relative to the weight Situation; Figure 8 is a view similar to Figure 6, said The first (second) adjustment positioning mechanism switching unit is positioned at a selected position; FIG. 9 is a perspective assembled view illustrating the situation after the first preferred embodiment is adjusted and a predetermined weight is selected;不 an incomplete three-dimensional combination diagram illustrating the first (second) adjustment 21 200819161 a first positioning portion of the positioning mechanism; FIG. 11 is a partial cross-sectional side view of the first embodiment, illustrating the first (second) Adjust the switching unit of the positioning mechanism; a picture. 12 is a three-dimensional combination diagram, which shows that the first and second digits are displayed to display the weight of the Zhuoyuan; FIG. 13 is an incomplete three-dimensional combination diagram, indicating that the first and second digits are not only FIG. 14 is a partial cross-sectional view showing a second preferred embodiment of the adjustable weight training device of the present invention. FIG. 15 is a cross-sectional view of the first positioning portion of one of the positioning units of the second preferred embodiment in cooperation with a second positioning portion. Figure 16 is a perspective assembled view showing a third preferred embodiment of the weight training device of the adjustable weight of the present invention; Figure 3 is a partial exploded perspective view showing the third preferred embodiment a first adjustment positioning mechanism of a switching unit, a guiding element and a limiting tube member are combined with each other; FIG. 18 is an end view of the third preferred embodiment of the first adjustment positioning mechanism and a first A counterweight unit is matched, and Figure 19 It is a partial perspective view showing the type of a weight of the first counterweight unit of the third preferred embodiment. 22 200819161 [Key component symbol description] 2,! :, 2,,··· Grip 21 ................End face 211 ............••Card slot 212·............Second Card slot 213 .............. positioning notch 22"·······... inner ring wall 221"............axis Holes 3, 3', 3" - first weight unit 31, 3 1 ', weight 311 ..... outer surface 312 ... ... ... ... recessed 313, 313' ...the first port 314 ······.......the second port 315.........····the third port 316 .........·· card Clamping 317 ••...·...·... Engagement notch 318 ······································ ......···first snap joint 316'............groove 317' ·····....... bump 318' .... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . · Weight 1 rabbit 411 ........... outer surface 412 ········... card recess 413.............first pass Mouth 414 ...........The second port 415 ...........••The third port 416··"··....... card Fit bump 417 ............. ...............Snap gap 418.............Snap recess 5, 5'...first adjustment positioning mechanism 51, 51', 5Γ'···················································· ......Auxiliary card column 524······....... external thread segment 525..................stop portion 526 .............. casing 527 ............•...elastic element 528 ········••... internal thread section 523'................. .. Operation head 23 200819161 524'............Clamp block 525,..............Perforation 526' .......... ··stop head 527'·............... small diameter section 528'.............large diameter section 529,... ....... shoulder 53...............positioning unit 53" ............... positioning unit · element 531, 531 ', 531" _· a positioning portion 532, 532', 532" · a second positioning portion 533, 533' ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ... ••... ...... Limiting slot section 534”...... ...... spacing slot 535 ........ ......limit Mouth 541,······ . . . elastic element 542, ·..." ...... body portion 543, ... ...... card body 544, ······ 545, ·····...Cylinder 546,............Locking element 547,............Locking element 55,..............Limited pipe fitting 551'· ·······... inner wall surface 552'······....... outer wall surface 553, _···_······· _ limit 孑1 554'··...· ...switching groove 555, .... locking hole 556' ......... cutting plane portion 6, 6' · · second adjustment positioning mechanism 61 ••.........·...Shifting element 62...............Switching unit 621 ...........Support column 622 ....... .....·Card assembly 623 .................Auxiliary card column 624·······••··· External thread segment 625 .. ...........elastic element 626·····........ casing 627 .................... ....the elastic element 628................................................................................................................................................................................................................................................................................................................................................................................................................................................... Section 633 .................passage slot section 634·............limit slot section 635 ............. Limit notch 24 200819161 7, 7' · First pound number indicating unit 71............... First display window 72 , 72' ... first display scale 8, 8' _ second pound number display unit 81 ..................... second display window 82, 82' ·...Second display scale 9, 9' ..... base unit 91........ Limiting plate 911 ............. Snap-on convex portion 92·····......... base 921 ················································· .......................axial
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