1352651 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種打釘搶組件，特別是指一種用於 對穿釘形成-靠持力的打釘搶的保險單元。 【先前技術】 參閱圖1，以中華民國公告第Μ3〇ιιι〇號案的打釘搶1 為J主要is用於擊發穿灯2的一機體n、樞設於該機 體11 一知端的一第一类嘴办 乐灭赁12與一第二夾嘴13，及分別盥 該第一 ' 第二夾嘴12、13报士、、击* 、 ^成連動且相互嚙合的二棘齒部 14、15。該第二夹嘴I]县典 , , ϊΓ^ 灭嘴13疋又一扭轉彈簧（圖未示）的彈性作 用力驅動而相對該第一夹嘴12旋動，使該第二夹嘴Η透 過料棘齒^14、15同步連動該第-夾嘴12相對旋動。 夾嘴機體U内的穿釘2被擊發時，會由該第-=二3:夾嘴13間向前射出，此時，該第-、第 施力二穿 釘2的擊發力對稱張開，且對穿釘2 維持穿釘2在擊發時的穩定性與準確性。 惟，由於該第一、第二夾嘴 14 ^ 15 ^ ^ 2、13是透過該等棘齒部 15形成連動，因此，該扭轉彈 大的彈力，才能克服該等棘齒部14 =未示）必須具有相當 在外的棘齒部μ、15很容易嵌卡污合力’且顯露 ，嚴重影響第―、第⑯而造成卡阻的情形 第一、第二夾·^ i Τ ' 13旋動時的靈敏性，使該 天常12、13有阻礙穿卸 果的缺失。 擎發、或喪失穩定效 【發明内容】 5 因此’本發明之目的，即在提供一種能提昇動 眭靈敏性的打釘搶的保險單元。 於是，該打釘搶具有用於擊發穿釘的一機體，本 的保險單元包含-保險件、一迫抵件及一彈性元件。該 保險件具有與該機體滑合的一滑合部，及與該滑合部一體 成型且與該滑合部界定有一穿口的—基座，該基座具有形 成在一内表面且限位穿釘的一限位面。該迫抵件是以—轴 ”中心可旋動地樞設在該保險件穿口内，並具有形成在 /而部且與該保險件基座樞結的_樞結部，及形成在另一 端P的4抵部。該彈性元件是抵靠在該迫抵件與該保險 件的基座間，使該追抵件受彈性作用力及穿釘擊發力，分 別正、反向旋動至以該迫抵部穿置在穿釘的擊發路徑，及 脫離穿釘的擊發路徑。 00本發明的功效是能以直接受力於該彈性元件與穿釘的 早一这抵件，達到正、反向旋動的目的，進而提昇該迫抵 件旋動時的順暢性與靈敏性。 【實施方式】 、有關本發明之前述及其他技術内s、特，點與功效在 X下配σ參考圖式之一較佳實施例的詳細說明中，將可清 楚的呈現。 ^ 參閱圖2'圖3及圖4’本發明保險單元的—較佳實施 例是安裝與一打釘搶3。該打釘# 3具有—機體η，及相 對該機體31輸送穿訂2的一針g 32。該機體31具有形成 在一前端且供穿釘2預置完成擊發動作的-搶嘴311。該保 險單元包含-保險件4、_迫抵件5、_抱接件6,及一彈 性元件7。 該保險件4具有與該機體31滑合的一滑合部4〇，及與 2滑合部40 _體成型且與該滑合部40界^有―穿口 Μ的 基座42。該基座42在本較佳實施例概呈環形，並具有相 對形成在-内表面的一限位面421與一凸部似。該穿口 41是鄰接該搶嘴311，且爷 μ限位面421與該搶嘴311間沒有 位階段差。 4迫抵件5是以一軸線為中心可旋動地樞設在該保險 4的穿口 41内’並具有形成在—端部且與該保險件*基 座42樞結的一枢結部5〇、形成在另-端部的-迫抵部51 及鄰接该迫抵部51的一受力部52。 該樞接件6是沿垂直該軸線方向穿樞該保險件4基座 與该迫抵件5的樞結部5〇 , # _ 心从件5與該保險件4 該彈性元件7是抵靠在 件4的凸部422間。 、抵件5文力部52與該保險 4時參:置圖在=:，常態無穿針2擊發且未_保險件 4時，預置在雜嘴311的穿釘2,會以其釘尖 搶嘴311外且相對該佯险株 員露在該 件4的穿口 4卜而料抵件5的 又力部52會受該彈性元件7的彈性作用力，使該迫抵件5 =枢接件6為中心正向旋動，至該迫抵部51穿_ 口 41内穿钉2的擊發路徑。 在該穿 參_5’㈣壓該保險件4 ’使該保險件4的滑合部 1352651 4〇 /〇 °玄搶臂311位移_，該穿釘2的釘尖21會進入該保險 、 4丨内，且位於該限位面421與該追抵部51間 藉此’使穿釘2在擊發前可承靠於該搶嘴311内，且擊發 過程中可承靠於該保險件4的限位面421。 參閱圖6,當該打釘搶3的機體31擊發穿釘2時，該 穿釘2會沿該搶嘴32射出而依循該保險件4的限位面421 通過該穿口 4卜同時推擠該迫抵件5以該枢接件6為中心 反向旋動’使錢抵部51脫離穿釘2的擊發路徑並對擊 釘2形成—靠持力，維持穿釘2在擊發時 與準確性。1352651 IX. Description of the Invention: [Technical Field of the Invention] The present invention relates to a nailing assembly, and more particularly to a safety unit for nailing and holding a nail. [Prior Art] Referring to Figure 1, the nailing of the case of the Republic of China Announcement No. 3〇ιιι〇1 is the main body of the machine for n-striking the light 2, and the first one of the body 11 a type of mouthpiece 12 and a second jaw 13 and two ratchets 14 respectively interlocking and intermeshing the first 'second jaws 12, 13, and *, *, 15. The second gripper I], the ϊΓ^ 嘴 nozzle 13 疋, another torsion spring (not shown) is driven by an elastic force to rotate relative to the first gripper 12, so that the second gripper is permeable. The material ratchets 14 and 15 synchronously interlock the first chuck 12 to rotate relative to each other. When the nail 2 in the collet body U is fired, it will be ejected forward by the first-second two: the collet 13 , and at this time, the firing force of the first and second force-applying nails 2 is symmetrically opened. And the nail 2 maintains the stability and accuracy of the nail 2 at the time of firing. However, since the first and second grippers 14 ^ 15 ^ ^ 2, 13 are interlocked by the ratchet portions 15, the large elastic force of the torsion spring can overcome the ratchet portions 14 = not shown ) It is necessary to have a relatively large ratchet portion μ, 15 which easily embeds the jamming force 'and is exposed, which seriously affects the first and the 16th and causes the jamming. The first and second clips ^^ Τ ' 13 when rotating The sensitivity of the day, 12, 13 often hindered the loss of the fruit. BACKGROUND OF THE INVENTION 5 Therefore, it is an object of the present invention to provide an insurance unit capable of improving the sensitivity of dynamics. Thus, the nail has a body for firing the nail, and the safety unit includes a safety member, a pressing member and an elastic member. The safety member has a sliding portion that is slidably coupled to the body, and a base integrally formed with the sliding portion and defining a through opening with the sliding portion, the base having an inner surface and a limit A limit surface for nailing. The urging member is pivotally disposed in the safety member opening at a center of the shaft, and has a pivoting portion formed at a portion and pivoted to the base of the safety member, and formed at the other end The abutting portion of the P. The elastic member is abutted between the pressing member and the base of the securing member, and the chasing member is subjected to an elastic force and a nailing force, respectively, and is rotated in the forward and reverse directions respectively. The forcing portion is placed in the firing path of the nail and the firing path of the nail is removed. 00 The effect of the invention is that the force can be directly applied to the elastic element and the nail to reach the positive and negative directions. The purpose of the rotation is to improve the smoothness and sensitivity of the rotation of the urging member. [Embodiment] The s, special, point and effect of the aforementioned and other techniques related to the present invention are matched with the σ reference pattern under X. In the detailed description of one preferred embodiment, it will be clearly shown. ^ Referring to Figure 2' Figures 3 and 4', the preferred embodiment of the fuse unit of the present invention is mounted and stapled. #3 has a body η, and a needle g 32 for transporting the binding 2 with respect to the body 31. The body 31 has a shape formed in one And the nipple 311 is provided for the nailing 2 to complete the firing action. The safety unit comprises a safety member 4, a urging member 5, a yoke member 6, and an elastic member 7. The safety member 4 has A sliding portion 4〇 that is slidably engaged with the body 31 and a base 42 that is formed integrally with the sliding portion 40 _ and has a venting opening with the sliding portion 40. The pedestal 42 is preferably The embodiment is generally annular, and has a limiting surface 421 formed on the inner surface of the inner surface. The opening 41 is adjacent to the grabbing nozzle 311, and between the limiting surface 421 and the grabbing nozzle 311. There is no phase difference. 4 The urging member 5 is pivotally pivoted within the opening 41 of the fuse 4 centered on an axis and has a formed end portion and pivoted with the securing member * base 42 a pivoting portion 5〇, an abutting portion 51 formed at the other end portion, and a receiving portion 52 abutting the pressing portion 51. The pivoting member 6 pivots the securing member in a direction perpendicular to the axis 4, the base and the pivoting portion 5 of the pressing member 5, # _ the core member 5 and the securing member 4, the elastic member 7 is abutted against the convex portion 422 of the member 4. 52 with the insurance 4 o'clock: map at =:, normal When the needle 2 is fired and the fuse 4 is not used, the nail 2 preset in the nozzle 311 will be exposed outside the nail tip 311 and exposed to the wearer of the member 4 with respect to the risky member. The force portion 52 of the material resisting member 5 is subjected to the elastic force of the elastic member 7, so that the pressing member 5 = the pivoting member 6 is rotated in the center, and the through portion 51 is worn through the through hole 41. The firing path of the nail 2. In the wearing _5' (four) pressing the safety member 4', the sliding portion 1352651 of the safety member 4 is displaced, and the nail tip 21 of the nail 2 is displaced. Will enter the insurance, 4 ,, and between the limiting surface 421 and the chasing portion 51 to enable the nail 2 to bear in the Snapper 311 before firing, and can bear the bearing during the firing process The limiting surface 421 of the safety member 4. Referring to FIG. 6, when the nail body 3 of the nail grabbing 3 hits the nail 2, the nail 2 is injected along the grab nozzle 32 and follows the limiting surface 421 of the safety member 4 through the opening 4 The urging member 5 is reversely rotated around the pivoting member 6 to disengage the money abutting portion 51 from the firing path of the nail 2 and form a holding force for the nail 2 to maintain the nail 2 during firing. Sex.
據上所述可知，本發明之打釘搶的保 優點及功效： H卜夕J I本發明能以直接受力於該彈性元件7與穿釘2的單一 賴件5,達到正、反向旋動進而穩定穿釘2的目的，不但 月色有效簡化組件，且鈐栏θ 靈敏性，加強穿釘2在磐H 旋動時的順暢性與 明更具有實^散性與準確性，使本發 2.本發明可以使穿釘2在擊發前承靠 擊發過程中則承靠於該紐件4 ^ 311 -與該搶嘴3U間沒有位 過程中皆有承▲ ㈣W又差，耩此，使穿釘2在擊發 穿名9 不但可以縮減整體的高度，也可以穩定 穿釘2的擊發路徑， 提昇打釘品質。免有穿釘2亂窥的情形，而能有效 3.由於該保險件4的滑合部仞與該基座〇是一體成型 8 1352651 ，且僅框設有-個追抵件5，因此，#該迫According to the above description, the advantages and effects of the nailing of the present invention are as follows: H 夕 JI The present invention can directly and positively force the single member 5 of the elastic member 7 and the nail 2 to achieve positive and negative rotation. The purpose of moving and studing the nail 2 is not only that the moonlight color effectively simplifies the component, but also the sensitivity of the θ column θ, and the smoothness and the smoothness and the accuracy of the nailing 2 in the 磐H rotation are enhanced, so that the present 2. The invention can make the nail 2 bear the bearing during the firing process, and the bearing is supported by the button 4 ^ 311 - and the position between the grab and the nozzle 3U is ▲ (4) W is poor, and thus, The wearing nail 2 can not only reduce the overall height in the firing, but also stabilize the firing path of the nail 2 and improve the nailing quality. It is effective to avoid the situation in which the nail 2 is sneaked. 3. Since the sliding portion of the safety member 4 is integrally formed with the base 8 8 1352651 and only the frame is provided with a catching member 5, therefore, #逼迫
斷受穿釘2衝擊而有摘耗時，本發明可以簡易且= ^換該件5’提昇實際使用及維修時的實用性與方I —以上所述只是本發明之較佳實施例而已，當不能以此 限疋本發明實施之範圍，即大凡依本發明巾請專利範圍及 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。 1352651 【圖式簡單說明】 圖1是一正視圖，說明中華民 . 喊A告第M301110號案 » 圖2是一正視圖，說明本發明保元 搶的-較佳實施例； ⑥早μ裝在一打釘 圖3是該較佳實施例的一立體分解圖； 圖4是該較佳實施例未觸壓一保險件的一剖視圖； 圖5疋該較佳實施例已觸壓該保險件、未 —剖視圖；及 釘的 圖ό是該較佳實施例擊發穿釘的一剖視圖。When the nail is impacted by the nail 2 and the pick-up is consumed, the present invention can be easily and simplifies the utility of the piece 5' to improve the practical use and maintenance. The above description is only a preferred embodiment of the present invention. The scope of the present invention is not limited thereto, and the simple equivalent changes and modifications made by the invention in the scope of the invention and the scope of the invention are still within the scope of the invention. 1352651 [Simple description of the drawing] Figure 1 is a front view showing the Chinese people. Calling A No. M301110» Figure 2 is a front view showing the preservation of the present invention - a preferred embodiment; Figure 3 is a perspective view of the preferred embodiment of the preferred embodiment; Figure 4 is a cross-sectional view of the preferred embodiment of the preferred embodiment; The cross-sectional view of the nail is a cross-sectional view of the firing pin of the preferred embodiment.
10 1352651 【主要元件符號說明】 3 ..........打釘搶 31 .........機體 311 .......搶嘴 32 .........釘匣 4 ..........保險件 40 .........滑合部 41 .........穿口 42 .........基座 42 1 .......限位面 422 .......凸部 5 ..........迫抵件 50 .........樞結部 51 .........迫抵部 52 .........受力部 6 ·····••…樞接件 7 ..........彈性元件10 1352651 [Description of main component symbols] 3 .......... Staple grab 31 ......... Body 311 ....... grab mouth 32 ...... ...nail 匣4 .......... 保险 40 .........sliding portion 41 .........through opening 42 ... ... pedestal 42 1 .......limit surface 422 .... convex portion 5 .......... forced member 50 ........ The pivoting portion 51 .........the abutting portion 52 ... the force receiving portion 6 ·····••...the pivoting member 7 ....... ...elastic element
1111