1378014 六、發明說明: 【發明所屬之技術領域】 本發明係關於一種手持式夾具,特別是指一種防夾手 的手持式夾具設計,主要是為了防止驅動把手於能量釋放 時發生瞬間回彈而夾傷手指的情事。 【先前技術】 習知專供工作物件實施夾持或擴張的手掩式快速夾具 ,如第095201382號及第095202864號發明專利案,及同一 籲 申請人已申請獲准的第M344953號發明專利,上述習知手 持式夾具均必須倚賴一釋放扳扣,用以解除夾具的夾持或 擴張狀態,但使用者在拉動釋放扳扣後,由於驅動把手在 釋能的瞬間就會立即強力回彈,並碰撞固定把手,是以使 用者若是經驗不足或一時不慎,就非常容易發生夾傷使用 者手指的情形,造成手持式夾具整體使用操作的困擾。 【發明内容】 本發明之主要目的,乃在於提供一種防夾手的手持式 I 夾具設計’該手持·式失具係包括移動桿、固定把手、驅動 <把手及第一夾塊座體,於第一夾塊座體及固定把手分別設 有第一夾塊與第二次塊,而固定把手則枢設結合一釋放扳 扣,以供解除夾具的能量,本發明特別是指該釋放扳扣係 具有一觸動部,而固定把手的本體係嵌設至少一個活動擋 塊,因此當釋放扳扣進行釋放動作時,即可利用釋放扳扣 的觸動部同步觸動推移活動擋塊,使活動擋塊產生位移, 進而可與驅動把手形成擋止,並避免驅動把手與固定把手 1378014 發生相互碰撞,故於驅動把手釋能瞬間回彈時,也就不會 再發生夾傷手指的情事。 本發明之次要目的,乃在於提供一種防夾手的手持式 夾具設計,其中,所述的驅動把手亦可進一步於内側設有 一延伸擋片,以利用該延伸擋片可直接與活動擋塊形成擋 止,藉此達到防止夾傷手指的相同功能。 本發明之又一要目的,乃在於提供一種防夾手的手持 式夾具設計,其中,所述釋放扳扣的觸動部,其係可為一 體成型而延伸設於釋放扳扣的一端,或亦可選擇套置結合 一頂持塊,以利用頂持塊可觸動推移活動擋塊,使活動擋 塊可同步被向外推出而產生位移,藉此與驅動把手或驅動 把手内側的延伸擋片形成擋止,以阻止驅動把手與固定把 手發生碰撞,確保不會夾傷手指。 本發明之又一要目的,乃在於提供一種防.夾手的手持 式夾具設計,其中,所述的活動擋塊,其係在活動擋塊的 一側形成一斜面,因此可配合釋放扳扣觸動部的觸動推移 ,進而產生向外的位移。 本發明之再一要目的,乃在於提供一種防夾手的手持 式夾具設計,係可在固定把手的本體兩側分別嵌設一個活 動擋塊,利用釋放扳扣的觸動部可同時觸動推移兩個活動 擋塊,使兩邊的活動擋塊同步產生位移,進而與驅動把手 或驅動把手内側的延伸擋片形成擋止,用以避免驅動把手 與固定把手發生碰撞,防止發生夾傷手指情事。 本發明之另一目的,乃在於提供一種.防夾手的手持式 夾具設計,其中,所述活動擋塊係可結合一復位彈簣,使 1378014 動作之後’可利用復位彈 的未擋止狀態。 簧的自動復 釋放扳扣於結束釋放 位而立即回復至原始 【實施方式】 茲依附圖 詳細說明如下 實施例將本發明結構特徵及其他作 用、目的 其 如第一圖至第四圖所示,係本的案 主要係包括:一移^Θ1 弟心例 及第―“⑽多動杯1、一固定把手2、一驅動把手31378014 VI. Description of the Invention: [Technical Field] The present invention relates to a hand-held jig, and more particularly to a hand-held jig design for preventing pinching, mainly for preventing an instantaneous rebound of a driving handle when energy is released. The situation of pinching your fingers. [Prior Art] A hand-masked quick-clamp for the clamping or expansion of a work object, such as the invention patents Nos. 095, 199, 082 and 095, 202, 864, and the invention patent No. M344953, which the same applicant has applied for approval, Conventional hand-held clamps must rely on a release lever to release the clamped or expanded state of the clamp, but after the user pulls the release buckle, the drive handle immediately rebounds strongly at the moment of release. Collision fixed handles are very difficult for the user to pinch the user's fingers if they are inexperienced or inadvertently accidentally, which causes troubles in the overall operation of the hand-held clamp. SUMMARY OF THE INVENTION The main object of the present invention is to provide a hand-held I-clamp design of the anti-pinch, which includes a moving rod, a fixed handle, a driving handle, and a first clamping block body. The first clamping block body and the fixed handle are respectively provided with a first clamping block and a second secondary block, and the fixed handle is pivotally coupled with a release buckle for releasing the energy of the clamping device, and the invention particularly refers to the release plate. The buckle has a touch portion, and the system of the fixed handle is embedded with at least one movable stopper. Therefore, when the release buckle is released for releasing, the touch portion of the release buckle can be used to synchronously touch and move the movable stopper to make the movable block. The block generates a displacement, which in turn can form a stop with the driving handle, and avoids the collision between the driving handle and the fixed handle 1378014, so that when the driving handle is released instantaneously, the finger will not be pinched. A secondary object of the present invention is to provide a hand-held clamp design that is anti-pinch, wherein the drive handle can be further provided with an extension flap on the inner side to directly contact the movable stopper. The stop is formed, thereby achieving the same function of preventing pinching of the finger. Another object of the present invention is to provide a hand-held clamp design for preventing the grip, wherein the trigger portion of the release buckle can be integrally formed and extended at one end of the release buckle, or The sleeve can be combined with a top block to movably move the movable block by the top block, so that the movable block can be pushed out synchronously to generate displacement, thereby forming an extension piece on the inner side of the driving handle or the driving handle. Stop to prevent the drive handle from colliding with the fixed handle to ensure that it does not pinch your fingers. Another object of the present invention is to provide a hand-held clamp design for preventing a grip, wherein the movable stopper is formed on a side of the movable stopper to form a slope, so that the release buckle can be engaged. The actuation of the actuator changes, which in turn produces an outward displacement. Another object of the present invention is to provide a hand-held clamp design with an anti-pinch, in which a movable stop can be respectively embedded on both sides of the body of the fixed handle, and the touch portion of the release buckle can be simultaneously moved and moved. The movable stoppers cause the movable stoppers on both sides to be displaced synchronously, thereby forming a stop with the extension handle on the inner side of the driving handle or the driving handle, so as to avoid collision between the driving handle and the fixed handle to prevent pinching of the finger. Another object of the present invention is to provide a hand-held clamp design with an anti-pinch, wherein the movable stopper can be combined with a reset magazine to make the 1374814 action after the unrestricted state of the reset bomb can be utilized. . The automatic re-release of the spring is restored to the original position at the end of the release position. [Embodiment] The following embodiments are described in detail with reference to the accompanying drawings. The structural features and other functions and objects of the present invention are as shown in the first to fourth figures. The main contents of the series include: one shift ^ Θ 1 brother's heart and the first - "(10) multi-action cup 1, a fixed handle 2, a drive handle 3
4及H 4,該移動桿1係穿置結合第—夾塊座體 疋巴手2,第一失塊座體4的一端設有第一夾塊41 二定把手2的一端具有第二夾塊21,而驅動把手3係樞 A « u於固定把手2 ’而下端結合—握柄3G,其係可供驅 動:制固定把手2内部的作動片5與止動片6等習知元件 八係於驅動把手3按壓作動時(如第四圖),可利用作動 片5的錯動移位而帶動移動桿丄產生單向位移使兩夾持 塊41、21呈現灸持(或擴張)的操作功能,又所述固定把手 2的一側係樞設結合一釋放扳扣22,當夾具在儲能狀態下 (即夹持或擴張狀態),係可通過釋放扳扣22的扳動而解除 失具的能量’進而可鬆放作動片5、止動片6與移動桿1 的°父合狀態’但上述組成因屬習知,故不再贅述。 本發明的改良在於:上述的釋放扳扣22係具有一觸動 部221,且於固定把手2本體的選定位置係活動嵌入至少一 個活動擋塊23,當釋放扳扣22進行釋放動作時(亦即扳動 釋放扳扣22,係使彎勾端222頂推移止動片6以達到鬆放咬 合的目的),並利用觸動部221同步觸動活動擋塊23 ’使活 動擋塊23產生一向外位移,進而可與驅動把手3形成擋止 ’藉此阻隔驅動把手3 (或其下端的握柄30)與固定把手2 ’避免接觸相互碰撞,故能防止驅動把手3於釋能瞬間回 彈時發生夾傷手指的情事。 依上述第一實施例顯示’其中,所述的驅動把手3係 在内侧設有一延伸擋月31 ’以利用該延伸擋片31可直接與 活動擋塊23形成擋止,故驅動把手3 (或下端握柄30)與固 定把手2之間可保持一定的間隙A (如第七圖)’而獲得不 會夾傷手指的功能。 如第一實施例所示,釋放扳扣22的觸動部22卜其係延 伸設於釋放扳扣22的一端,又該觸動部221亦可選擇套置結 合一頂持塊223(如第二圖),當釋放扳扣22進行釋放動作 時,亦即扳動釋放扳扣22使彎勾端222頂推移止動片6, 以達到鬆放咬合的目的,如此即可利用觸動部221 (或觸 動部221所套置結合的頂持塊223)觸動推移活動擋塊23, 使活動擋塊23可同步被向外推出而產生位移,於釋能瞬間 回彈時,活動擋塊23可與驅動把手3的内側或驅動把手3 内側的延伸擋片31而形成擋止(如第一或七圖),以阻止驅 動把手3 (或下端握柄30)與固定把手3發生碰撞,確保不 會夾傷手指。 _ 如第五、六圖所示,活動擋塊23於接觸釋放扳扣22的一 側係設為一斜面231,該觸動部221 (或觸動部221所套置結 合的頂持塊223 ’該頂持塊223僅係一遘擇使用的元件,並非 必要元件)於平時係頂持位於斜面231下端(如第五圖),一 但釋放扳扣22被扳動時,頂持塊223就會沿著斜面231向上 移動,並貼靠於斜面231同步觸動推移活動擋塊23 ’因此使 1378014 . 活動擋塊23被迫向外推出產生位移(如第六圖),本發明即 利甩活動擋塊.23向外位移而與驅動把手3内侧的延伸擋片 31形成擋止,因驅動把手3受到延伸擋片31的擋止(如第 七圖),故驅動把手3(或下端握柄3〇)與固定把手2之間 .恆可保持一定的間隙a,確保不會發生夾傷手指的情事。 上述的活動擋塊23,除了係活動嵌置於固定把手2的 本體選定位置之外,並於活動擋塊23結合一復位彈簧24, 如第五、六圖所示’該活動擋塊23係於底端插植結合一單 φ 柱形的復位彈簧24 ’並將復位彈簧24的另一端插固結合於 固定把手2的本體選定位置,乃利用復位彈簧24的可自動 復位彈力,當釋放扳扣22結束釋放動作之後,活動擋塊23 即可通過復位彈簧24自動復位,以回復到未擋止的原始狀 態。 如第八圖所示的另一實施例,係揭露具有等效作用的 另一種觸動部221’實施形態’該釋放扳扣22,的觸動部22Γ 係一體成型而設於釋放扳扣22’的一端.,·所述的觸動部221 φ 或22丨’均以足供觸動推移活動擋塊23即可,故其形狀並無 限制必要;又如第八圖所示的驅動把手3,,其係省略第一 實施例中的一延伸擋片31,而直接利用驅動把手3 ’的内側 與活動擋塊23形成擋止,以使驅動把手3 ’(或握柄30)與固 定把手2之間可保持^定的間隙a,避免夾傷手指。 第九圖所示係本發明的再一實施例,其主要是在固定 把手2的本體兩側分別嵌設一個活動擋塊23a、23b,因此 可利用釋放扳扣22的頂持塊223(或觸動部)同時觸動推移 兩個活動擋塊23a、23b,使兩邊的活動擋塊23a、23b同步 1378014 產生向外的位移,進而與驅動把手的内側或延伸擋片形成 擋止,以防止驅動把手或握柄與固定把手2發生碰撞。同 理可知,上述的兩個活動檔塊23a、23b,主要是在活動擋-塊23a、23b的内側分別設有一相對斜面231a、231b,因此 在同步觸動推移時,兩個活動擋塊23a、23b係可同步相對 的向外移動(如第十圖),以防止驅動把手或握柄與固定把 手2發生碰撞,避免夾傷手指。 依上述實施例所揭’僅係例舉說明本發明的主要技術 應用,並非用以限定本案技術範圍,若涉及等效應用或基 於本案技術所為之簡單變更設計,自仍不脫本案技術範疇 ,例如關於移動桿1、固定把手2、驅動把手3及第一夾 塊座體4的基本實施形態,因屬於習知技術,故本發明當 然可沿用其他已知技術再做匹配改變;以求適用。再者, 關於=動擋塊2 3與復位彈簧2 4匹配應用.,亦不限於如圖所 不的單柱形復位彈簧2 4,當然亦可改採其他彈性元件以供 替代,例如扭轉彈簧或壓縮彈性等均能等效替代,故均應 視為屬於本案技術範圍。 ^综上所述,誠可見本發明所為防夾手的手持式夾具設 =其針對防止發生夾手的問題,確已提供一完善妥適的 决手段,技術特徵亦具有新穎性,並符合實用進步性, 故依法申。月發明’敬析詳審並賜准專利。實感德便。 【圖式簡單說明】 第一圖為本發明的組合立體圖。 第一圖為本發明的分解立體圖。 第二圖為本發明在平時狀態時的組合剖面圖。 1378014 第四圖為本發明在作動狀態時的組合剖面圖。 第五圖為本發明釋故扳扣與活動擋塊的配置示意圖。 第六圖為本發明釋放扳扣與活動擋塊的作動示意圖。 第七圖為本發明於活動擋塊與驅動把手的延伸擋片形 成擋止狀態之動作示意圖。 -第八圖為本發明中有關驅動把手及釋放扳扣的觸動部 之另一實施例。 第九圖為本發明中採用兩個活動擋塊的另一實施例。 第十圖為第九圖之動作示意圖。 【主要元件符號說明】 1 移動桿 2 固定把手 3 驅動把手 4 第一夾塊座體 41 第一夾塊 21 第二夾塊 30 握柄 ’. 5 作動片 6 止動片 22 釋放扳扣 221 觸動部 23 活動擋塊 222 彎勾端 221 觸動部 31 延伸擋片 A < 間隙 223 頂持塊 231 斜面 24 復位彈簧 221, 觸動部 2V 釋放扳扣 221, 觸動部 3, 驅動把手 23a, 、23b 活動擋 231a .、2 31 b 斜面4 and H 4, the moving rod 1 is disposed to be coupled with the first clamping block body 疋bar hand 2, and one end of the first lost block body 4 is provided with a first clamping block 41. One end of the second fixed handle 2 has a second clamping member Block 21, and the drive handle 3 is pivoted as a fixed handle 2' and the lower end is coupled to the grip 3G, which is driven: a conventional component such as the actuating piece 5 and the stop piece 6 inside the fixed handle 2 When the driving handle 3 is pressed and actuated (as shown in the fourth figure), the displacement of the movable piece 5 can be used to drive the moving rod to produce a one-way displacement, so that the two clamping blocks 41, 21 are presented with moxibustion (or expansion). The operation function is further that one side of the fixed handle 2 is pivotally coupled to a release buckle 22, and when the clamp is in an energy storage state (ie, a clamped or expanded state), the release of the buckle 22 can be released. The energy of the dislocation can further release the action piece 5, the stop piece 6 and the moving state of the moving rod 1 'but the above composition is a matter of course, and therefore will not be described again. The improvement of the present invention is that the release buckle 22 has a touch portion 221 and is movably embedded in at least one movable stop 23 at a selected position of the body of the fixed handle 2, when the release button 22 is released for release (ie, Pulling the release buckle 22 causes the hook end 222 to push the stop piece 6 to achieve the purpose of releasing the bite, and simultaneously triggering the movable block 23' by the touch portion 221 to cause an outward displacement of the movable block 23, Further, it can form a stop with the driving handle 3, thereby blocking the driving handle 3 (or the grip 30 at the lower end thereof) and the fixed handle 2' from colliding with each other, thereby preventing the driving handle 3 from being caught when the release of the actuator is instantaneously rebounded. The injury to the finger. According to the first embodiment, the drive handle 3 is provided with an extension month 31 ′ on the inner side, so that the extension piece 31 can directly form a stop with the movable stop 23 , so the handle 3 is driven (or A certain gap A (as shown in the seventh figure) can be maintained between the lower end grip 30) and the fixed handle 2 to obtain a function of not pinching the finger. As shown in the first embodiment, the touch portion 22 of the release buckle 22 is extended at one end of the release buckle 22, and the touch portion 221 can also be selected to be coupled with a top holding block 223 (as shown in the second figure). When the release button 22 is released for release, that is, the release buckle 22 is pulled to push the hook end 222 to push the stop piece 6 to achieve the purpose of loosening the engagement, so that the touch portion 221 can be utilized (or touched) The engaging portion 223) of the portion 221 is configured to touch and push the movable stopper 23, so that the movable stopper 23 can be pushed out synchronously to generate displacement, and when the release is instantaneous, the movable stopper 23 can be driven with the driving handle. The inner side of the 3 or the extension flap 31 on the inner side of the drive handle 3 forms a stop (such as the first or seventh figure) to prevent the drive handle 3 (or the lower end handle 30) from colliding with the fixed handle 3, ensuring no pinching. finger. _ As shown in the fifth and sixth figures, the side of the movable stopper 23 contacting the release buckle 22 is defined as a slope 231, and the touch portion 221 (or the contact portion 223 of the touch portion 221 is fitted) The top holding block 223 is only an optional component, and is not an essential component. The top holding block is located at the lower end of the inclined surface 231 (as shown in the fifth figure). When the release buckle 22 is pulled, the top holding block 223 will be Moving upward along the inclined surface 231 and abutting against the inclined surface 231 to simultaneously move the movable movable block 23' so that 1378014. The movable stopper 23 is forced to push outward to generate displacement (as shown in the sixth figure), and the present invention is a movable movable block. The block .23 is displaced outwardly to form a stop with the extension flap 31 on the inner side of the drive handle 3, and the drive handle 3 is blocked by the extension flap 31 (as shown in the seventh figure), so the handle 3 (or the lower grip 3) is driven. 〇) and the fixed handle 2. Constantly maintain a certain gap a, to ensure that there will be no pinching of the finger. The above-mentioned movable stopper 23 is not only attached to the selected position of the body of the fixed handle 2, but also a return spring 24 is coupled to the movable stopper 23, as shown in the fifth and sixth figures. The bottom end is inserted with a single φ cylindrical return spring 24' and the other end of the return spring 24 is inserted and fixed to the selected position of the fixed handle 2, which is automatically reset by the return spring 24, when the release lever is released. After the buckle 22 ends the release action, the movable stop 23 can be automatically reset by the return spring 24 to return to the unblocked original state. Another embodiment, as shown in the eighth embodiment, discloses another type of touch portion 221' having an equivalent effect. The actuation portion 22 of the release buckle 22 is integrally formed and disposed on the release buckle 22'. One end, the touch portion 221 φ or 22 丨 ' can be moved by the foot to move the movable stopper 23, so the shape is not limited; and the driving handle 3 as shown in the eighth figure, An extension flap 31 in the first embodiment is omitted, and the inner side of the drive handle 3' is directly formed with the movable stopper 23 to form a stop between the drive handle 3' (or the grip 30) and the fixed handle 2. It can maintain a constant gap a to avoid pinching your fingers. The ninth embodiment is a further embodiment of the present invention, which mainly embeds a movable stopper 23a, 23b on both sides of the body of the fixed handle 2, so that the top holding block 223 of the release buckle 22 can be utilized (or At the same time, the two movable stops 23a, 23b are touched, so that the movable blocks 23a, 23b on both sides are synchronized with the 1378014 to generate an outward displacement, thereby forming a stop with the inner side of the driving handle or the extended blocking piece to prevent the driving handle from being driven. Or the handle collides with the fixed handle 2. Similarly, the two movable blocks 23a, 23b are mainly provided with a relative inclined surface 231a, 231b on the inner side of the movable block - 23a, 23b, so that when the synchronous touch is shifted, the two movable stops 23a, The 23b is capable of synchronous relative outward movement (such as the tenth figure) to prevent the drive handle or the handle from colliding with the fixed handle 2 to avoid pinching the finger. The disclosure of the above embodiments merely illustrates the main technical application of the present invention, and is not intended to limit the technical scope of the present invention. If an equivalent application or a simple design change based on the technology of the present invention is involved, the technical scope of the present invention is still not deviated. For example, regarding the basic embodiment of the moving rod 1, the fixed handle 2, the driving handle 3 and the first clamping block body 4, the present invention can of course be matched and changed according to other known techniques; . Furthermore, regarding the matching of the movable block 2 3 and the return spring 24, it is not limited to the single-column return spring 24 as shown in the figure, and of course other elastic elements may be replaced for replacement, such as a torsion spring. Or compression elasticity can be equivalently replaced, so it should be considered as belonging to the technical scope of this case. In summary, it can be seen that the hand-held clamp device of the present invention is an anti-pinch hand-held fixture=there is a perfect means for preventing the occurrence of pinch, and the technical features are novel and practical. Progressive, so apply according to law. The invention of the month was carefully reviewed and patented. Real sense of virtue. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a combined perspective view of the present invention. The first figure is an exploded perspective view of the present invention. The second figure is a combined sectional view of the invention in a normal state. 1378014 The fourth figure is a combined sectional view of the invention in an actuated state. The fifth figure is a schematic diagram of the configuration of the buckle and the movable stop of the present invention. The sixth figure is a schematic diagram of the actuation of the release lever and the movable stop of the present invention. The seventh figure is a schematic view showing the action of the movable stopper and the extension stopper of the driving handle in the blocking state. The eighth figure is another embodiment of the present invention relating to the actuating portion for driving the handle and releasing the buckle. The ninth diagram is another embodiment of the present invention employing two movable stops. The tenth figure is a schematic diagram of the action of the ninth figure. [Main component symbol description] 1 Moving lever 2 Fixed handle 3 Driving handle 4 First clamping block body 41 First clamping block 21 Second clamping block 30 Grip '. 5 Actuating plate 6 Stopping plate 22 Release lever 221 Touch Part 23 movable stopper 222 curved hook end 221 touched portion 31 extended flap A < gap 223 top holding block 231 inclined surface 24 return spring 221, touch portion 2V release buckle 221, touch portion 3, drive handle 23a, 23b active Block 231a ., 2 31 b slope