200950936 九、發明說明： 【發明所屬之技術領域】 本發明是有關於一種螺絲釘搶，特別是指一種螺絲釘 搶可調送釘裝置。 【先前技術】 如圖1、2、3所示，習知一種螺絲釘搶可調送釘裝置 (美國專利第5988025號）是可裝設於該螺絲釘搶的一沿 一軸向X延伸的殼體1上。該送釘裝置包含一沿一轴向χ 可移動地裝設於該殼體1的給釘盒2、一沿該軸向χ可移動 地裝設於該給釘盒2上的保險座3、一沿一鉛直方向ζ可移 動地裝設於該保險座3上的定位件4，及一兩端抵接於該定 位件4與該給釘盒2之間的壓縮彈簧5。 該給釘盒具有數沿該軸向χ平行設置的導滑槽2〇1、一 沿該錯直方向ζ設置的限位槽202，及一出釘孔2〇3。 該保險座3具有數分別與該等導滑槽2〇1滑接的導引 部301、數沿該軸向Χ間隔設置的定位孔3〇2、一對正於該 出釘孔203的射出孔303 ’及一沿該轴向χ設置且對正於該 射出孔303中心的對正標線3〇4。 該定位件4具有一可移動地裝設於該限位槽2〇2内的 限位部4()1、-從該限位部4〇1頂端朝内延伸出的操作部 402,及一從該限位部4〇1頂端朝上延伸出並與其中一定位 孔302嵌卡的凸出部4〇3。該壓縮彈赞5是抵接於該操作部 402與該給釘盒2之間。 藉此田使用者要利用該螺絲釘搶鎖固一裝設於該給 200950936 ^ 的釘帶上的數螺絲釘（圖未示）前，可朝下按壓該 疋位件4的操作部術’而使該凸出部彻完全脫開該保險 2 3上的疋位孔3〇2，如此，使用者即可相對於該給釘盒2 滑㈣2險座3 ’使該紐座3配合料職㈣長度移動 至預疋的保險位置，然後，再放開該操作部4〇2，使該壓 細彈簧5向上推動該定位件4復位至該凸出部彻與另一 疋位孔302嵌卡，而將該保險座3定位於預定的保險位置 上。 雖然，此種送釘裝置可藉由該定位件4的凸出部4〇3 與該保險座3的定位孔302的配合，而調整該保險座3相 對於该給釘盒2的位置，但是，在實際使用時，此種送釘 裝置卻具有以下的缺失： 一、 當使用者朝下按壓該定位件4的操作部4〇2時， 該凸出部403會完全脫開該保險座3上的定位孔3〇2，換句 話說，此時，該保險座3與該定位件4之間即不存在任何 限位關係，因此，若使用者過度向前滑動該保險座3，該保 險座3往往即會完全滑脫該給釘盒2，這樣不僅會造成使用 者要重新組裝的不便，也會造成該定位件4與該壓縮彈簧5 意外掉落遺失的問題。 二、 該保險座3的定位孔302之間的間距是為了配合 不同長度螺絲釘的使用而制定，然而，為了完全隔開今等 定位孔302，該等定位孔302之間均需預留一定的肉厚間距 ’造成該保險座3在一定的長度内只能設置數目有限的定 位孔302 ’而只能配合較少種不同長度規格的螺絲釘使用。 200950936 三、當該保險座3裝設於該給釘盒2上時，該保險座3 會完全擋住該給釘盒2的左、右兩側與該出釘孔2〇3，造成 使用者不易直接目視螺絲釘，因此該保險座3上必須特地 加工出s亥對正標線304來供使用者作對正參考，然而，這 樣在使用上不僅不方便，且會影響使用者目視的對正精準 度。 【發明内容】 因此’本發明之目的’即在提供一種不會滑脫解體、 可配合多種不同長度規格的螺絲釘使用，且便於使用者目 視對正螺絲釘的螺絲釘槍可調送釘裝置。 本發明螺絲釘槍可調送釘裝置，是裝設於該螺絲釘搶 的一沿一軸向延伸的搶身，包含一給釘盒機構，及一保險 機構。該給釘盒機構是沿該軸向可移動地裝設於該搶身， 該給釘盒機構具有一盒體，該盒體具有一前端面、一後端 面、一第一側面、一相反於該第一側面的第二側面，及一 從该則端面沿該轴向朝後延伸的出釘孔。該保險機構具有 一沿該軸向可移動地裝設於該盒體的第一側面的保險件， 及一繞一與該軸向垂直的橫方向可轉動地裝設於該盒體的 操作件’該保險件具有一沿該轴向設置的調整槽，該調整 槽具有數沿該軸向排列的大口徑部，及數分別介於相鄰的 大口徑部之間且口徑小於該等大口徑部的小口徑部，該操 作件具有一沿該橫方向延伸且位於該調整槽内的限位段’ 該限位段具有一第一外徑，及一小於該第一外徑的第二外 控’該第一外徑是不大於該等大口徑部的口徑’但大於該 7 200950936 等小口徑部的口徑，該第二外徑是不大 _ 六'於5亥·#小口徑部的 口徑，該操作件可繞該橫方向相對於該保險件在—第一位 置與一第二位置之間轉動’當該操作件在該第一位置時， 該第一外徑實質上是垂直於今缸士 該軸向，當該操作件在該第二 位置時，該第二外徑實質上是垂直於該軸向。 【實施方式】 有關本發明之前述及其他技術内容、特點與功效，在200950936 IX. INSTRUCTIONS: [Technical field to which the invention pertains] The present invention relates to a screw plucking, and more particularly to a screw rushing adjustable nail feeding device. [Prior Art] As shown in Figures 1, 2, and 3, a screw-clamping adjustable nailing device (U.S. Patent No. 5,908,025) is a housing that can be mounted on the screw to extend along an axial direction X. 1 on. The nail feeding device comprises a nail box 2 movably mounted on the housing 1 along an axial direction, and a safety seat 3 movably mounted on the nail box 2 along the axial direction. A positioning member 4 movably mounted on the safety seat 3 in a vertical direction, and a compression spring 5 abutting between the positioning member 4 and the nail supply box 2 at both ends. The nail box has a plurality of guide grooves 2〇1 disposed in parallel along the axial direction, a limit groove 202 disposed along the wrong direction, and a nail hole 2〇3. The safety seat 3 has a plurality of guiding portions 301 respectively slidingly connected to the guiding grooves 2〇1, a plurality of positioning holes 3〇 spaced apart along the axial direction, and a pair of injection holes corresponding to the nail holes 203. The hole 303' and a aligning line 3〇4 disposed along the axial direction and aligned with the center of the exit hole 303. The positioning member 4 has a limiting portion 4 (1) movably mounted in the limiting slot 2〇2, an operating portion 402 extending inwardly from the top end of the limiting portion 4〇1, and a A projection 4〇3 extending upward from the top end of the limiting portion 4〇1 and engaging with one of the positioning holes 302 is formed. The compression bullet 5 is abutted between the operating portion 402 and the staple cartridge 2. Therefore, the user of the field needs to use the screw to lock and lock a plurality of screws (not shown) on the nail tape of the 200950936 ^, and press the operation portion of the clamp member 4 downwards. The protruding portion completely completely disengages the clamping hole 3〇2 on the insurance 2 3, so that the user can slide the (four) 2 seat 3 ' relative to the nail box 2 to make the button 3 match the length of the material (4) Moving to the pre-empted safety position, and then releasing the operating portion 4〇2, causing the pressing spring 5 to push the positioning member 4 upward to reset the protruding portion to be fully engaged with the other clamping hole 302, and The insurance seat 3 is positioned at a predetermined insurance position. The nail feeding device can adjust the position of the safety seat 3 relative to the nail cartridge 2 by the engagement of the projection 4〇3 of the positioning member 4 with the positioning hole 302 of the safety seat 3, but In actual use, the nail feeding device has the following defects: 1. When the user presses the operating portion 4〇2 of the positioning member 4 downward, the protruding portion 403 completely disengages the insurance seat 3 The positioning hole 3〇2 on the upper side, in other words, there is no limit relationship between the safety seat 3 and the positioning member 4, so if the user slides the insurance seat 3 excessively, the insurance The seat 3 tends to completely slip off the nail box 2, which not only causes inconvenience to the user to reassemble, but also causes the accident that the positioning member 4 and the compression spring 5 are accidentally dropped. 2. The spacing between the positioning holes 302 of the fuse holder 3 is designed to match the use of screws of different lengths. However, in order to completely separate the positioning holes 302, a certain amount of space between the positioning holes 302 is required. The thickness of the meat gap 'causes the safety seat 3 to be limited to a limited number of positioning holes 302' for a certain length and can only be used with a small number of screws of different length specifications. 200950936 3. When the safety seat 3 is mounted on the nail box 2, the safety seat 3 completely blocks the left and right sides of the nail box 2 and the nail hole 2〇3, which is difficult for the user. Directly visualizing the screws, the safety seat 3 must be specially processed on the insurance seat 3 for the user to make a correct reference. However, this is not only inconvenient to use, but also affects the user's visual alignment accuracy. . SUMMARY OF THE INVENTION Therefore, the object of the present invention is to provide an adjustable nail feeding device for a screw gun which can be used without any slipping and disassembling, can be used with a plurality of screws of different length specifications, and is convenient for a user to visually align the screws. The adjustable nail feeding device of the screw gun of the present invention is an arming extension body mounted on the screw, including a nail box mechanism and an insurance mechanism. The nail box mechanism is movably mounted on the body in the axial direction, and the nail box mechanism has a box body having a front end surface, a rear end surface, a first side surface, and an opposite a second side of the first side, and a nail hole extending rearward from the end surface in the axial direction. The safety mechanism has a safety member movably mounted on the first side of the casing along the axial direction, and an operating member rotatably mounted to the casing in a lateral direction perpendicular to the axial direction 'The safety piece has an adjustment groove disposed along the axial direction, the adjustment groove has a plurality of large diameter portions arranged along the axial direction, and the number is respectively between the adjacent large diameter portions and the diameter is smaller than the large diameters The small diameter portion of the portion has a limiting portion extending in the lateral direction and located in the adjusting groove. The limiting portion has a first outer diameter and a second outer diameter smaller than the first outer diameter. Controlling that the first outer diameter is not larger than the diameter of the large diameter portion but larger than the diameter of the small diameter portion such as 7 200950936, the second outer diameter is not large _ six ' in the 5 hai · # small diameter portion a diameter, the operating member is rotatable relative to the safety member between the first position and a second position about the transverse direction. When the operating member is in the first position, the first outer diameter is substantially perpendicular to the present The axial direction of the cylinder, when the operating member is in the second position, the second outer diameter is substantially It is perpendicular to the axial direction. [Embodiment] The foregoing and other technical contents, features and effects of the present invention are
以下配合參考圖式之一較佳實施例的詳細說明中，將可清 楚的明白。 參閱圖4、.5,為本發明螺'絲釘搶可調送釘裝置的一較 佳實施例，該送釘裝置是裝設於該螺絲釘搶的一沿一軸向χ 延伸的搶身_，該搶身i⑼具有二間隔設置且沿該轴向χ 互相平行的導滑槽UG。該送釘裝置包含：—給釘盒機構ι〇 ，及一保險機構20。 如圖5、8、9所示，該給釘盒機構1〇是沿該轴向又可 移動地裝設於該搶身100。該給釘盒機構10具有一盒體U ，及一設置於該盒體11上的導栓12。 s亥盒體11具有一前端面ill、一後端面丨12、一第一側 面113、一沿一與該軸向χ垂直的橫方向γ相反於該第— 側面113的第二側面114、一從該前端面lu沿該軸向乂朝 後延伸的出釘孔115、一沿該軸向χ凹設於該第一側面113 的滑軌槽116、一凹設於該第一側面丨丨3並位於該滑轨槽 116内的安裝螺孔117,及一設置於該第一侧面113並位於 該滑軌槽Π 6内的限位孔丨丨8，該限位孔丨丨8是沿該轴向χ 200950936 與該安裴螺孔117互相間隔。 該導栓12是設置於該盒體U的第二側面ιΐ4上並沿 該橫方向Y朝外穿出該搶身刚的其中—導滑槽削。 如圖5、6、7所示，該保險機構2〇具有—沿該轴向χ 可移動地裝設於該盒體U的滑軌槽116的保險件2ΐ、一繞 該橫方向Y可轉動地裝設於該盒體u的操作件Μ，及一裝 設於該操作件22與該盒體丨丨之間的彈性元件23。 、In the following detailed description of the preferred embodiments, reference to the drawings Referring to FIG. 4 and FIG. 5, in accordance with a preferred embodiment of the present invention, the nail feeding device is mounted on the screw and is extended along an axial direction. The grabbing i (9) has two guide grooves UG which are spaced apart and are parallel to each other along the axial direction. The nail feeding device comprises: a nail box mechanism ι , and an insurance mechanism 20 . As shown in Figures 5, 8, and 9, the staple cartridge mechanism 1 is movably mounted to the body 100 along the axial direction. The staple cartridge mechanism 10 has a casing U and a guide pin 12 disposed on the casing 11. The s-box 11 has a front end surface ill, a rear end surface 丨12, a first side surface 113, a second side surface 114 opposite to the first side surface 113, a transverse direction γ perpendicular to the axial direction 、 a nail hole 115 extending from the front end surface of the front end surface along the axial direction, a sliding rail groove 116 recessed in the axial direction of the first side surface 113, and a concave portion of the first side surface 丨丨3 And a mounting hole 117 located in the sliding rail slot 116, and a limiting hole 8 disposed in the first side surface 113 and located in the sliding rail slot 6, the limiting aperture 8 is along the The axial χ 200950936 is spaced apart from the ampoules 117. The guide pin 12 is disposed on the second side surface 4 of the casing U and passes through the sliding guide groove in the lateral direction Y. As shown in FIGS. 5, 6, and 7, the securing mechanism 2 has a securing member 2 movably mounted in the sliding groove 116 of the casing U along the axial direction, and is rotatable about the transverse direction Y. The operating member 装 is mounted on the casing u, and an elastic member 23 is disposed between the operating member 22 and the casing. ,
該保險件21具有-第—端部211、—沿該轴向χ相反 於該第-端部2Η的第二端部212、一沿該轴向乂連接於該 第一、二端部2H、212之間的中間段213、一形成於节 一端部211上且實質上對正於該盒體η的出釘孔115的射 出孔2U、一沿該軸向χ設置於該中間段213上的調整槽 215, 及-沿該轴向χ設置且與該調整槽215連通的避位^ 216。 曰 該調整槽215具有數沿該轴向χ排列的大口徑部217， 及數分別介於相鄰的大口徑部217之間的小口徑部218，該 等小口徑部218的口徑W2 (見圖7)是小於該等大口徑 217的口徑W1 (見7)β該避位槽216是與最前端的大口 控部217互相連通。 如圖6、7、8所示’該操作件22具有—沿該橫方向γ 延伸且位於該調整槽215内的限位段24、―沿該橫方向γ 從該限位段24朝内延伸出且裝狀該安裝螺孔η?'的螺接 段25、-沿該橫方向Υ從該限位段24朝外延伸出該調整槽 215且相反於該螺接段25的導引段％裝設於該㈣段 200950936 26的撥桿段27，及一结 螺栓28。在本實施例中，該操作 可繞該橫方向Υ相對於該保險件21在-第一位置（ 見圖8、9)與一第二 第位置（ ▲ 1里I見圖11、12)之間轉動。 Ο "亥限位·^ 24具有二互相間隔的弧面241、二互相平 間隔且連接於該等弧面241之間的切面242，及—從其中一 切面242朝另—切面242凹設的容槽243。該限位段24並 具有-界定於該等弧面241《間的第—外徑叫，及一界定 γ等切面242之間且小於該第一外徑的第二外徑 X第外位D1疋不大於該等大口徑部217的口徑们， 但大於該等小口徑部218的口# W2，該第二外徑Μ是不 大於該等小口徑部218的口徑W2。 在本實施财，該彈性元件23是―種扭簧，並且有一 設置於該容槽243内的㈣231、—從該簧圈231延伸出並 抵接於該限位段24上的第一切加，及一從該著圈23ι 延伸至與㈣位孔U8嵌卡的第二切加。該彈性元件^ 可驅使該操作件22保持於該第—位置（見圖I”。另外 ’要說明的是，當該保險件21朝後退縮至最短時，該避位 槽216可供該第二支腳233避入，以免該第二支腳加干 擾該保險件21的移動。 該螺接段25具有-與該容槽243連通的結合螺孔251 〇 該導引段26具有-與該容槽243連通的結合槽261 ’ 且，相對於該導栓12 ’該導引段26是沿該橫方向γ朝外穿 出另一導滑槽11 〇。 10 200950936 該撥桿段27具有一嵌入該結合槽261的第一端部271 、一相反於該第一端部271的第二端部272，及一設置於該 第一端部的穿孔273。 該結合螺栓28是穿過該穿孔273、該簧圈231並延伸 至與該結合螺孔251螺接。 Ο Ο 藉此，如圖7、8、9所示，當該操作件22在該第一位 置時’該撥桿段27實質上是平行於該轴向χ，該第一外徑 D1實質上疋垂直於該轴向χ，且，該限位段的孤面 是與該調整槽215的其中一大口徑部217嵌卡，此時，由 於該限位段24的第一外徑m是大於該調整槽215的小口 徑部218的口徑心因此’該保險件21即會被該限位段 24的弧面241限位，而|、土 也丄μ 巾無法相對於該給釘盒機構10的盒體 11移動。 相反地如圖10、11、12所示，當使用者要㈣㈣ 絲釘搶鎖固—裝設於該盒體U的釘帶上的數螺絲釘（圖未 不）前，即可逆時針扳動該操作件22的撥桿段27至垂直 :該軸：X’而使該操作件22轉動至該第二位置，並使該 一外徑D2實質上垂直於該軸向X，此時，由於該限位段 的第二外徑D2是不大於該調整槽出的小時部218的 W2 ’該限位段24的切面242並不會干涉該調整槽215 ^因此，使用者即可相對於該盒體u滑動該保險件η，使 "置險件21配合該等螺絲㈣長度移動至-預定的保險位 ’然後’再放開該撥桿段27，該彈性元件Μ的彈性恢復 力印可推動該操作件22順時針復位至該第—位置，而使該 11 200950936 限位段24的弧面241再與該調整槽215的另一大口徑部 2Π嵌卡定位，進而將該保險件21定位於預定的保險位置 上。 、!由以上的說明，可再將本發明的優點歸納如下：The securing member 21 has a first end portion 211, a second end portion 212 opposite to the first end portion 2 in the axial direction, and a first end and a second end portion 2H connected along the axial direction. An intermediate section 213 between the 212, an exit hole 2U formed on the end portion 211 of the joint and substantially aligned with the nail hole 115 of the casing n, and a middle portion 213 disposed along the axial direction The adjustment groove 215, and the avoidance position 216 disposed along the axial direction and communicating with the adjustment groove 215. The adjustment groove 215 has a plurality of large-diameter portions 217 arranged along the axial direction, and a small-diameter portion 218 between the adjacent large-diameter portions 217, and the diameter W2 of the small-diameter portions 218 (see 7) is a diameter W1 smaller than the large diameters 217 (see 7). The avoidance grooves 216 are in communication with the foremost large mouthpiece 217. As shown in Figures 6, 7, and 8, the operating member 22 has a limiting portion 24 extending in the lateral direction γ and located in the adjusting groove 215, and extending inwardly from the limiting portion 24 along the lateral direction γ. And the screwing section 25 of the mounting screw hole η?', extending in the lateral direction from the limiting section 24 to the extension groove 215 and opposite to the guiding section of the screwing section 25 The lever section 27 of the (4) section 200950936 26 and a bolt 28 are attached. In this embodiment, the operation is about the transverse direction Υ relative to the safety member 21 in the first position (see FIGS. 8, 9) and a second position (in the ▲ 1 in FIG. 11, 12). Rotate between. Ο "Hai limit position ^^ has two mutually spaced arc faces 241, two facets 242 spaced apart from each other and connected between the arcuate faces 241, and - from which face 242 is recessed toward the other face 242 The pocket 243. The limiting segment 24 has a first outer diameter defined between the arcuate surfaces 241 and a second outer diameter X outer dimension D1 defining a gamma and the like tangential surface 242 and smaller than the first outer diameter. The 疋 is not larger than the caliber of the large-diameter portions 217, but is larger than the port # W2 of the small-diameter portions 218, and the second outer diameter Μ is not larger than the diameter W2 of the small-diameter portions 218. In this embodiment, the elastic member 23 is a torsion spring, and has a (four) 231 disposed in the pocket 243, and a first cut from the coil 231 and abutting against the limiting portion 24. And a second cut from the circle 23ι to the card with the (four) hole U8. The elastic member ^ can drive the operating member 22 to maintain the first position (see FIG. 1). In addition, the avoiding groove 216 is available for the first time when the securing member 21 is retracted to the shortest position. The two legs 233 are avoided to prevent the second leg from interfering with the movement of the securing member 21. The screwing section 25 has a coupling screw hole 251 communicating with the receiving groove 243. The guiding segment 26 has - and The coupling groove 243 is connected to the coupling groove 261 ′ and the guiding portion 26 is outwardly passed out along the lateral direction γ to the other guiding groove 11 〇. 10 200950936 The lever section 27 has a a first end portion 271 embedded in the coupling groove 261, a second end portion 272 opposite to the first end portion 271, and a through hole 273 disposed at the first end portion. The coupling bolt 28 passes through the through hole. 273. The coil 231 extends to be screwed to the coupling screw hole 251. Ο 借此 Thereby, as shown in FIGS. 7, 8, and 9, when the operating member 22 is in the first position, the lever portion 27 Substantially parallel to the axial bore, the first outer diameter D1 is substantially perpendicular to the axial bore, and the orphan of the stop segment is the same as the adjustment slot 215 The large-diameter portion 217 is inserted into the card. At this time, since the first outer diameter m of the limiting portion 24 is larger than the diameter of the small-diameter portion 218 of the adjusting groove 215, the safety member 21 is limited by the limit. The curved surface 241 of the segment 24 is limited, and the |, soil is also unable to move relative to the casing 11 of the nail cartridge mechanism 10. Conversely, as shown in Figures 10, 11, and 12, when the user wants (four) (four) silk Nail-locking - before the number of screws (not shown) mounted on the nail strip of the casing U, the shifting lever section 27 of the operating member 22 can be counterclockwise to the vertical: the shaft: X' The operating member 22 is rotated to the second position, and the outer diameter D2 is substantially perpendicular to the axial direction X. At this time, since the second outer diameter D2 of the limiting portion is not greater than the hour of the adjusting groove The portion 242 of the portion 218 of the portion 218 does not interfere with the adjustment groove 215. Therefore, the user can slide the safety member η relative to the box body u, so that the "safety member 21" fits the same The length of the screw (4) is moved to the predetermined predetermined position 'and then' the lever portion 27 is released again, and the elastic restoring force of the elastic member 可 can push the operating member 22 to be timely Returning to the first position, the arc surface 241 of the 11200950936 limit segment 24 is further engaged with the other large diameter portion 2 of the adjustment groove 215, thereby positioning the safety member 21 at a predetermined safety position. From the above description, the advantages of the present invention can be further summarized as follows:
—、本發明不管該操作件22轉動至該第一位置或該第 二位置，該操作件22的限位段24是始終延伸於該保險件 21的調整槽215内’因此，即便使用者過度滑動該保險件 幻，該操作件22的限位段24最終亦會擋住該調整槽215 的封閉末端，而有效防止該保險件21完全滑脫該盒體u。 二、本發明保險件21的調整槽215的大、小口徑部 217、218之間是互相連通，該等大口徑部217之間並不需 如習知技術般在該等定位孔302之間預留肉厚間距，因此 ，相較於習知技術的保險座3，該保險件21的調整槽US 在相同的長度内可設置數目更多的大口徑部217，使該保險 件21可配合更多種不同長度規格的螺絲釘使用。 三、當該保險件21裝設於該盒體u上時，該保險件 21並不會擋住該盒體U的第二側面114與該出釘孔115, 因此，本發明可便於使用者直接目視螺絲釘進行鎖固作業 ，且完全不會影響使用者目視的對正精準度。此外，相較 於習知技術的保險座3,本發明在該保險件21上亦不需特 別加工出供使用者作對正參考的對正標線。 歸納上述，本發明之螺絲釘搶可調送釘裝置，不僅可 有效防止保險件於調整位置時意外滑脫’且可配合多種不 同長度規格的螺絲釘使用，並可便於使用者於作業時目視 12 200950936 對正螺絲針，故確實能達到發明之目的。 &淮以上所述者，僅為本發明之較佳實施例而已，當不 能以此限定本發明實施之_，即大凡依 範圍及發明說明内容所作γ明寻矛j “改“ 所作之簡卓的等效變化與修飾，皆柄 屬本發明專利涵蓋之範圍内。 仍 ❹ ❹ 13 200950936 【圖式簡單說明】 ^圖1是習知一種螺絲釘搶可調送釘裝置的分解立體示 思圖’說明該送針裝置的一保險座完全滑脫—給釘盒； 圖2是該送釘裝置的組合俯視示意圖； 圖3是圖2中羾_羾割面線的剖視示意圖； 圖4是本發明之螺絲釘槍可調送釘裝置一較佳實施例 的立體組合示意圖； Ο ❹ 圖5是該較佳實施例的分解立體示意圖； 圖6是該較佳實施例的一操作件與一彈性元件的立體 分解示意圖； 圖7是該較佳實施例的局部組合側視示意圖； 圖8是圖7中碰賴面線的剖視示意圖，說明該 件在一第—位置； 、 圖9是圖7中Κ -Κ割面線的剖視示音阁 件在該第-位置； 見-意圖’說明該操作 圖10是一類似於ffl 7的視圖，說明該操作 第二位置； 圖U是圖面線的 該操作件在該第二位置；及 。園說明 圖12是圖1〇 $χη_χπ割面線的 i® Ah 1Λ. J个凡不葱圖，說明 °亥操作件在該第二位置。 14 200950936 【主要元件符號說明】 1 .........殼體 2 .........給釘盒 201……導滑槽 202……限位槽 203 ......出釘孔 113……第一側面 114……第二側面 115……出釘孔 116……滑軌槽 117……安裝螺孔 ❹ 3… 301 ❹ 302 303 304 4 ··· 401 402 403 5 ··· X... Z··. 100 110 10 · 11·· 111 112 保險座 導引部 定位孔- The present invention, regardless of whether the operating member 22 is rotated to the first position or the second position, the limiting portion 24 of the operating member 22 is always extended in the adjusting groove 215 of the safety member 21. Therefore, even if the user is excessive When the safety member is slid, the limiting portion 24 of the operating member 22 will eventually block the closed end of the adjusting groove 215, thereby effectively preventing the safety member 21 from completely slipping off the casing u. 2. The large and small diameter portions 217 and 218 of the adjusting groove 215 of the safety member 21 of the present invention are in communication with each other, and the large diameter portions 217 do not need to be between the positioning holes 302 as in the prior art. The thickness of the meat is reserved, so that the adjusting groove US of the securing member 21 can be provided with a larger number of large-diameter portions 217 in the same length as compared with the conventional safety seat 3, so that the securing member 21 can be matched. More screws of different lengths are used. 3. When the securing member 21 is mounted on the casing u, the securing member 21 does not block the second side surface 114 of the casing U and the nailing hole 115. Therefore, the present invention can be directly used by the user. The visual screw is locked and does not affect the user's visual alignment accuracy. In addition, the present invention does not require special processing of the alignment line for the user to make a reference to the fuse 21 as compared with the prior art. In summary, the screw grasping and adjustable nail feeding device of the invention can not only effectively prevent the safety piece from accidentally slipping when adjusting the position, and can be used with a plurality of screws of different length specifications, and can be conveniently used by the user for visual inspection during work 12 200950936 It is true that the needle can be used for the purpose of the invention. The above is only the preferred embodiment of the present invention, and should not be construed as limiting the implementation of the present invention, that is, the simplification of the scope of the invention and the content of the invention. The equivalent changes and modifications of Zhuo are within the scope of the patent of the present invention. Still ❹ 2009 13 200950936 [Simple description of the figure] ^ Fig. 1 is an exploded perspective view of a screw-clamping adjustable nailing device, which shows that a safety seat of the needle-feeding device is completely slipped-to the nail box; 2 is a schematic plan view of the combination of the nail feeding device; FIG. 3 is a schematic cross-sectional view of the 羾_cutting surface line of FIG. 2; FIG. 4 is a perspective assembled view of a preferred embodiment of the screw feeding device of the screw gun of the present invention; Figure 5 is an exploded perspective view of the preferred embodiment of the preferred embodiment; Figure 6 is an exploded perspective view of an operating member and an elastic member of the preferred embodiment; Figure 7 is a partial assembled side view of the preferred embodiment Figure 8 is a cross-sectional view of the face line in Figure 7, showing the piece in a first position; Figure 9 is a cross-sectional view of the Κ-cut line in Figure 7 in the first - Position; see-intention' illustrates the operation. Figure 10 is a view similar to ff7, illustrating the second position of the operation; Figure U is the operator of the drawing line in the second position; Garden Description Figure 12 is the i® Ah 1Λ. J 凡 葱 , 割 割 割 割 割 ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° ° 14 200950936 [Description of main component symbols] 1 ......... housing 2 ......... to the nail box 201 ... guide chute 202 ... limit slot 203 .... .. The nail hole 113...the first side surface 114...the second side surface 115...the nail hole 116...the rail groove 117...the mounting screw hole ❹3...301 ❹ 302 303 304 4 ··· 401 402 403 5 ··· X... Z··. 100 110 10 · 11·· 111 112 Vault guide locating hole
射出孑L 對正標線 定位件 限位部 操作部 凸出部 壓縮彈簧 軸向 鉛直方向 槍身 導滑槽 給釘盒機構 盒體 前端面 後端面 118……限位孔 12........導栓 20 ........保險機構 21 ........保險件 211……第一端部 212……第二端部 213……中間段 214……射出孔 215……調整槽 216......避位槽 217……大口徑部 218……小口徑部 22 ........操作件 23 ........彈性元件 231......簧圈 232……第一支腳 233……第二支腳 24 ........限位段 15 200950936 弧面 切面 容槽 螺接段 結合螺孔 導引段 結合槽 撥桿段 ❹ 第一端部 第二端部 穿孔 結合螺栓 軸向 橫方向 口徑 口徑 第一外徑 第二外徑Injection 孑L Alignment Alignment Locator Limiting part Operating part Projection part Compression spring Axial direction Gun body guide chute to nail box mechanism Box front end face Rear end face 118... Limit hole 12..... ... guide bolt 20 ........ insurance mechanism 21 ..... fuse 211 ... first end 212 ... second end 213 ... middle section 214 ... shot Hole 215 ... adjusting groove 216 ... avoiding groove 217 ... large diameter portion 218 ... small diameter portion 22 ..... operating member 23 ..... elastic member 231......red coil 232...first leg 233...second leg 24 ........limit segment 15 200950936 curved face slotted groove screw joint with screw hole guide Segment combined with groove lever section ❹ first end second end perforation combined bolt axial transverse diameter caliber first outer diameter second outer diameter