九、發明說明： 【發明所屬之技術領域】 本發明係與螺絲釘送釘器有關，更詳而言之是指—種 具有螺絲釘保持結構之螺絲釘送釘器。 【先前技術】 第一圖揭示一種習用之螺絲釘送釘器丨與一釘帶2，註 送釘器1用以將經過一驅釘端la之釘帶2上的螺絲釘3 = 轉鎖入一工作物4内，前述送釘器！雖具使用便利性，惟， 其於實際應用時，仍具有下列缺失： 10 15 其一，送釘器1驅釘端la内部之通孔lb為嫘絲 順利通過’其孔徑被製作成略大於螺絲釘3針‘頭弘直'彳$， 因此’在螺絲釘3前尖端接私作物4表面至被驅轉 工作物4的過程中，螺絲釘3是處於不穩定的狀態， 容易造成鎖入位置偏移。 。其二上’因通孔lb孔徑係為固定，因此造成送釘 器1並非為所有尺寸之螺絲釘3所適用。 其三，在制該送釘器i時，係以其驅釘端la之前緣 直接抵觸於工作物4的表面後再為驅轉螺絲釘3，然此使用 方式，容易造成驅釘端la前緣刮傷工作物4表面，如果該 工作物4表面是具有料價值者，_受損而減低其價值: 其四’如果該工作物4係如第—圖所示之波浪狀如 用於屋頂之/良板’考量雨水滲透之問題，必須將螺絲釘3 鎖入浪板的鼓起部位，然’該習用騎器1僅以驅釘端la 前緣直接抵於工作物4表面而為支揮時，容易因操作不當 20 42la中，以使框體421固結於支臂30之前端處，框體 421並於該二螺孔421a之間刻設有一指標421b，俾供 快速辨知螺絲釘201的鎖入位置，框體421另於其他之 相對二側各具有二貫孔421c，該些貫孔421c供各該定 位銷44穿設且伸入容槽424中；又，框體421於其中 一侧端面具有四個螺孔421d ; 該頂板422係被固接於該框體421之一側端面，且 具有一入釘口 422a ; 該底板423位於該框體421相對頂板422之另一側 端面’其具有一正對該入釘口 422a之出釘口 423a，以 及於四個角落處各具有一穿孔423b ; 前述之框體421並與頂板422、底板423共同圍設 形成一容槽424。 該二定位塊46受該頂板422與該底板423限制而容置 於該容槽424中，且可於一對向靠近之第一位置ρι(參照第 六圖）與一反向分開之第二位置P2(參照第十圖）間移動，各 定位塊46於相面對之一側形成有一 v型缺口 461，於相背 對之一側的兩旁則各具有一凹槽462，且各定位塊46面對 該入釘口 422a的一側具有一導槽463與對應之v型缺口 461連接，前述之V型缺口 461於該二定位塊46位於該第 一位置P1時併鄰構成一菱形通孔464，該菱形通孔464與 該入釘口 422a及該出釘口 423a相通，且位在螺絲釘2〇1 轉進通過的路徑上’此際之該二導槽463則併鄰構成如第 六圖所示之承窩’其具有引導螺絲釘201順利進入菱形通 孔464之功效。 該些彈簧48亦被限制於該容槽424中，其等以二個 :組的方式分置於各該定位塊46的外側，如第七圖所示， 母彈簧48係套入對應的定位銷44，且一端抵於框體切 5内面，另一端抵於定位塊46之凹槽462中，該些彈簧48 提供之偏壓作用力促使對應的定位塊46維持往該第一位 P1方向移動。 該前接板49為塑膠材製成且位於底板423外側，前接 板49之兩側相對十間部位491為隆起之突部492 ’呈並於 1〇中間雜491具有一對應該出釘口仙之圓孔狀鎮空部 493，復於各該突部492分別具有二沉孔，各該沉孔· 供對應的螺栓43穿過，且螺栓43再穿過穿孔423b後鎖入 螺孔421d中，使得該前接板49及該底板423與該框體421 固接。 15 以上，即為本發明具有螺絲釘保持結構40之送釘器 100各構件說明，茲再敘述該螺絲釘保持結構40之應用與 功效如後： ~ 凊配合第八、九圖，係螺絲釘201穿過固定座42之示 思圖，在螺絲釘2〇1轉進的過程_，該二定位塊46之v型 20缺口 461呈左右夾制螺絲釘201之桿身201a，具有穩定支 托f絲釘201的效果’且因彈簧48具備伸縮彈性，而不至 於造成定位塊46之V型缺口 461與螺絲釘201桿身201a 產生過大的磨擦阻礙；復請參閱第十圖，隨著螺絲釘2〇1 繼、’’只向下轉進，螺絲釘2〇1具較大直徑之釘頭2〇比外緣仍 又到位塊46之V型缺口 461所夾制，故始終保持在穩定 的狀態’有助於螺絲釘2〇1鎖入之確實。 另值得一提的是，本發明之定位塊46之V型缺口 461, 不在與螺絲釘201之桿身201a或釘頭201b接觸時，不 5 f其直彳f變化的影響，皆能有效提供穩定支托的效果，換 5之’假設定位塊是採半圓形缺口製作時，其缺口形狀雖 適用於螺絲釘之桿身，卻於釘頭通過該處時，因缺口形狀 無法確實配合釘頭輪廓，故將產生夾持不穩定的情形，是 以，本發明以V型缺口製作具備實用性。 10 其次’使用該送釘器100時，係以該前接板49之該二 突部492直接抵於工作物3〇〇的表面，如第十一圖所示， 因前接板49是以塑膠製成’故不至於對工作物3〇〇表面造 成刮傷；再者，當工作物300為類似浪板時，恰可利用該 二突部492抵於浪板的下凹處，使得螺絲釘2(π可對準鼓 is起部位逕為鎖入’不致產生抵觸後滑動之情形，俾具安全 使用性。 另印參閱第十>一圖，其揭示另一型態的前接板5〇，該 前接板50由位於出釘口 423a兩旁之塑膠製第一板件51與 第二板件52所構成，該第一板件51與該第二板件52同樣 2〇具備沉孔51a、52a以供螺栓43埋入，且第一板件51與第 二板件52相隔形成有該鐘空部53。此一前接板5〇係可盘 前述之前接板49替換使用。當然，吾人亦得藉由旋鬆鎖固 框體421之螺栓43 ’而將整組螺絲釘保持結構4〇卸下，直 接換上具有不同形態前接板之螺絲釘保持結構。是以，選 9 1323317 擇替換前接板或整組螺絲釘保持結構，端視使用者使用之 需求決定。 以上^述僅為本發明之較佳可行實施例而已，舉凡應 用本發明說明書及申請專利範圍所為之等效結構變化，理 5應包含在本發明之專利範圍内。 1323317 【圖式簡單說明】 器與釘帶之示意圖。 &例之螺絲釘送釘器與釘帶 第一圖為習用螺絲釘送釘 第一圖為本發明一較佳實 之示意圖。 乐二圃马本發明上述較佳實施例 體分解圖。 螺、，糸釘保持結構立 • 發Γ絲釘保持結構之前側視圖。 第五圖為第叫之5_5方㈣_。圆 10 第六圖為第四圖之6·6方向剖視圖。 第七圖為第四圖之7_7方向剖視圖。 第八圖為本發明螺絲釘穿過固定座之干咅圖 第九圖為本發明螺絲 U之U。 第十圖為本發明螺二干211菱形通孔之示意圖。 a螺絲釘釘頭穿過蔓 15 第十一圖為本發明螺絲釘 ^^孔。 板二為本發明螺絲釘保持結構使用另-型態前接 11 1323317 【主要元件符號說明】 100送釘器 200釘帶 201螺絲釘 201a桿身 201b釘頭 300工作物 10 搶體 10a前端 5 20 釘帶導軌 30 支臂 32螺栓 34穿孔 40 螺絲釘保持結構 42固定座 421框體 421a螺孔 10 421b指標 421c貫孔 421d螺孔 422頂板 422a入釘口 423底板 423a出釘口 423b穿孔 424容槽 43螺栓 44定位銷 46定位塊 461V型缺口 462凹槽 463導槽 15 464菱形通孔 48彈簧 49前接板 491中間部位 492突部 493鏤空部 494沉孔 50前接板 51第一板件 51a沉孔 52第二板件 52a沉孔 53鏤空部 20 P1第一位置 P2第二位置 12IX. Description of the Invention: [Technical Field] The present invention relates to a screw feeder, and more specifically to a screw feeder having a screw holding structure. [Prior Art] The first figure discloses a conventional screw feeder 丨 and a staple belt 2 for locking a screw 3 = 4 on a nail belt 2 of a nail drive end 1 into a work In the object 4, the aforementioned nail feeder! Although it is convenient to use, it still has the following defects in practical application: 10 15 First, the through hole lb inside the nail pushing end 1 of the nail feeder 1 is smooth through the 'the aperture is made slightly larger than The screw 3 pin 'head Hong Kong' 彳 $, so 'the screw 3 is in an unstable state during the process of picking up the surface of the crop 4 to the workpiece 4 before the screw 3 is tipped, which easily causes the lock position to shift. . The second upper portion is fixed by the through hole lb aperture system, so that the nail feeder 1 is not suitable for the screw 3 of all sizes. Thirdly, when the nail feeder i is manufactured, the front edge of the nail driving end la directly contacts the surface of the workpiece 4, and then the screw 3 is driven. However, the use manner is easy to cause the leading edge of the nail driving end la Scratch the surface of the work 4, if the surface of the work 4 is of material value, _damage and reduce its value: 4' if the work 4 is wavy as shown in the figure - for roofing / Good board's consideration of the problem of rainwater infiltration, the screw 3 must be locked into the bulging part of the wave board, but the conventional bicycle 1 is only supported by the front edge of the nailing end la directly against the surface of the work object 4, In the case of improper operation 20 42la, the frame 421 is fixed at the front end of the arm 30, and the frame 421 is engraved with an index 421b between the two screw holes 421a for quickly identifying the lock of the screw 201. In the in-position, the frame 421 has two through holes 421c on the opposite sides, and the through holes 421c are provided for the positioning pins 44 to extend into the receiving slots 424; The end surface has four screw holes 421d; the top plate 422 is fixed to one side end surface of the frame body 421 and has an inlet The bottom plate 423 is located at the other end surface of the frame 421 opposite to the top plate 422. It has a nail opening 423a facing the nail opening 422a, and has a through hole 423b at each of the four corners; The frame 421 is surrounded by the top plate 422 and the bottom plate 423 to form a receiving groove 424. The two positioning blocks 46 are received by the top plate 422 and the bottom plate 423 and are received in the receiving groove 424, and can be separated from the first position ρι (refer to the sixth figure) The position P2 (refer to the tenth figure) is moved. Each of the positioning blocks 46 has a v-shaped notch 461 formed on one side of the facing side, and a groove 462 on each side of the opposite side, and each positioning block The side facing the nail insertion opening 422a has a guiding groove 463 connected to the corresponding v-shaped notch 461. The V-shaped notch 461 is adjacent to the first positioning block P1 and is adjacent to the diamond-shaped opening 461. a hole 464, the diamond-shaped through hole 464 is in communication with the nail opening 422a and the nail opening 423a, and is located in a path through which the screw 2〇1 is turned into and passing through, and the two guiding grooves 463 are adjacent to each other. The socket shown in FIG. 6 has the effect of guiding the screw 201 into the diamond-shaped through hole 464 smoothly. The springs 48 are also confined in the pocket 424, and are equally disposed on the outer side of each of the positioning blocks 46 in a two-group manner. As shown in the seventh figure, the female springs 48 are nested in corresponding positions. The pin 44 has one end abutting against the inner surface of the frame cut 5 and the other end abutting against the recess 462 of the positioning block 46. The biasing force provided by the springs 48 causes the corresponding positioning block 46 to maintain the direction of the first position P1. mobile. The front connecting plate 49 is made of a plastic material and is located outside the bottom plate 423. The two sides of the front connecting plate 49 are bulging protrusions 492' with respect to ten parts 491 and have a pair of nail openings. Each of the protrusions 492 has two counterbore holes, each of which has a corresponding hole 43 passing through, and the bolt 43 passes through the through hole 423b and is locked into the screw hole 421d. The front plate 49 and the bottom plate 423 are fixed to the frame 421. 15 or more, that is, the components of the nail feeder 100 having the screw retaining structure 40 of the present invention are described. The application and function of the screw retaining structure 40 are described as follows: ~ 凊 cooperate with the eighth and ninth drawings, and the screw 201 passes through The figure of the fixing base 42 is in the process of the screw 2〇1 being turned into _, the v-shaped 20 notch 461 of the two positioning blocks 46 is the rod 201a of the left and right clamping screws 201, and has the stabilizing support f stud 201 The effect 'and because the spring 48 has telescopic elasticity, so as not to cause excessive frictional obstruction of the V-shaped notch 461 of the positioning block 46 and the shaft 201a of the screw 201; please refer to the tenth figure, with the screw 2〇1 followed by ' 'Only turning down, the screw 2〇1 has a larger diameter of the nail head 2〇 than the outer edge of the V-notch 461 which is still in place block 46, so it is always in a stable state's helpful screw 2 〇1 is locked in. It is also worth mentioning that the V-shaped notch 461 of the positioning block 46 of the present invention can effectively provide stability when it is not in contact with the shaft 201a or the nail head 201b of the screw 201, and does not affect the change of the direct 彳f. The effect of the support is changed to 5's. If the positioning block is made of a semi-circular notch, the notch shape is suitable for the shaft of the screw, but when the nail head passes therethrough, the shape of the notch cannot be surely matched with the contour of the nail head. Therefore, the clamping is unstable, and the present invention has practicality in the production of a V-notch. 10 Next, when the nail feeder 100 is used, the two protrusions 492 of the front plate 49 directly abut against the surface of the workpiece 3〇〇, as shown in the eleventh figure, because the front plate 49 is The plastic is made so that it does not cause scratches on the surface of the workpiece; in addition, when the workpiece 300 is a wave-like board, the two protrusions 492 can be used to abut the lower recess of the wave board, so that the screw 2 ( π can be aligned with the diameter of the drum is locked into the situation of 'not slipping after the collision, the safety of the cookware. See also the tenth > one figure, which reveals another type of front panel 5〇, The front plate 50 is composed of a plastic first plate member 51 and a second plate member 52 located on both sides of the nail opening 423a. The first plate member 51 and the second plate member 52 have the same counterbore 51a. 52a is embedded in the bolt 43, and the first plate member 51 is separated from the second plate member 52 by the bell portion 53. This front plate 5 can be replaced by the aforementioned front plate 49. Of course, It is also necessary to unscrew the entire set of screw retaining structures 4 by loosening the bolts 43' of the locking frame 421, and directly replace the front plates with different shapes. Screw retaining structure. Yes, select 9 1323317 to replace the front plate or the whole set of screw retaining structure, depending on the needs of the user. The above description is only a preferred embodiment of the present invention, and the present invention is applied. The equivalent structural changes of the specification and the scope of the patent application are included in the scope of the patent of the present invention. 1323317 [Simplified description of the drawing] Schematic diagram of the device and the nail band. BRIEF DESCRIPTION OF THE DRAWINGS The first figure is a schematic view of a preferred embodiment of the present invention. The second embodiment of the present invention is an exploded view of the preferred embodiment of the present invention. The screw, the nail retaining structure, the hairpin retaining structure The front view is the front view. The fifth picture is the 5th to 5th (4) _. The circle 10 is the cross-sectional view of the sixth figure in the 6·6 direction. The seventh picture is the 7_7 direction of the fourth figure. The ninth diagram of the screw U through the fixing seat is the U of the screw U of the present invention. The tenth figure is a schematic view of the rhombic 211 diamond-shaped through hole of the present invention. screw ^^孔. Board 2 is the screw retaining structure of the present invention using another type of front connection 11 1323317 [Main component symbol description] 100 nail feeder 200 nail strap 201 screw 201a shaft 201b nail head 300 work 10 robbing body 10a front end 5 20 staple rail 30 arm 32 bolt 34 perforation 40 screw retaining structure 42 fixing seat 421 frame 421a screw hole 10 421b index 421c through hole 421d screw hole 422 top plate 422a into the nail opening 423 bottom plate 423a nail opening 423b perforation 424 capacity Slot 43 bolt 44 locating pin 46 positioning block 461V type notch 462 groove 463 guide groove 15 464 diamond shaped through hole 48 spring 49 front plate 491 intermediate portion 492 protrusion 493 hollow portion 494 countersunk 50 front plate 51 first plate 51a counterbore 52 second plate 52a counterbore 53 hollow portion 20 P1 first position P2 second position 12