1284081 九、發明說明： 【發明所屬之技術領域】 本發明係有關於一種協力式張合之螺絲夾持與鬆脫裴置，尤 指一種能夾持固定螺絲並能保持單手正確鎖入，並能達到體積_ 巧、結構簡化、不佔空間、容易攜帶及製造成本低等目的者。 【先前技術】 按大多數的組合式產品，主要都是藉由螺絲來鎖緊固定，而隨 著各種螺絲規格不同，亦有相對應其規格的螺絲起子來配合使 用，目前習知已有十字形、一字平口形或星型頭螺絲等供一般鎖 緊物件來使用，這些相異規格或款式的螺絲，也都配套有相符合 規格以供使⑽螺絲起子，以便可以該相符合規格的螺絲起子來 鎖持螺絲。 再者，為了方便使用螺絲起子來鎖轉螺絲，並避免螺絲任意 掉落，目前習知技術上主要有下列兩種方式： 用雙手操作的方式·其為最傳統的習知操作方式，亦即鎖緊 螺絲時’係使用者—手扶持螺絲，另—手握持螺、峡子，將螺絲 移至對準螺孔處，再將螺、_子的綱嵌人螺辆部的嵌槽，再 以一手繼續扶住螺絲，另手轉動螺絲起子，到了螺絲適當深入螺 孔’才鬆開-手，再以握持螺辆子的該手_轉動螺絲，直至 螺絲鎖緊為止。同理，鬆脫獅時，制者先以_手旋轉螺絲起 子’直到螺絲賊離螺孔時，為了避免職脫落，使用者便須再 .1284081 —. 以另持握住螺絲，待螺絲脫離螺孔，再以該手將螺絲取下。 • 2·可單手操作的方式：一種習用是在螺絲起子之鑽頭上設有磁 . 性，利用金屬具有磁性的原理，而可將螺絲吸住。 然而以上兩種習知方式存在著下列問題： 1·對於狹窄空間，並無足觸空間可供使用者手部進人，造成無 法螺鎖或是螺絲容易掉落的缺失。 2. 對於太小的螺絲釘，手指無法有效的抓取@定住，也是容易造 _ 成任意掉落的缺失。 3. 螺絲頭部上的賴簡面積太小，_無法械嵌人即使是 具有雜的翻，獅僅驗_在鑽補雜，❿無法讓鑽頭 有效嵌入螺絲的嵌槽，不僅造成無法有效螺絲，而且當螺絲僅邊 緣與鑽頭呈點的吸附’也很容易因碰撞導致螺絲掉落，尤其在吸 附較長螺絲時最明顯。 4·㈣麟進人丄作物表__，無法穩_ »絲會晃動不穩。 碍' 5.對於非磁性螺絲’磁性起子就紐吸附_，如木螺絲或塑膝 螺絲，必須回到雙手來扶持螺絲，起子才能旋鎖螺絲。 ^ 本毛月人有了本發明概念後，為了避免侵犯他人專利權的問 題’以及確認本發明的可專利性，乃特別對於前案做檢索與分析。 經檢索而得知目前較新的技術如中華民國專利公告編號·抑號 亞太合金實業股份有限公司所申請「具彈性張縮能力的螺絲起子 6 1284081 .持釘裝置」專利案，此專利乃利用—_、—螺旋彈簧及一爪體 •所構成職置’伽，因為其零件太過複雜，零件數—多宜作動 •=不免會產生問題’且市面上的螺絲起子本體成本低廉，、所以 成本的考量是個很大的問題。而且，該前案技術是由多個零件組 合，攜帶上常會產生脫離掉落的缺失。 〜有鑑於此，本發酿供—種具有成本低廉、容易製造、機構 間早及驗_裝置，在操作時只需將糊作『_夾持與鬆 脫裝置』套在襲起子桿上，再將_嵌持在起子頭上此裝置 就能夾持固定螺絲’即可單手鮮、單手鬆脫螺絲達到使用上 的方便性，其夾持力量可以使得獅安翻定在本創作裝置上， 而不會因碰撞導致螺絲掉落。 【發明内容】 本發明的主要目的，在提供—種結構簡化、不佔空間、容易 攜帶、製造成本及使財便__子辅助裝置，主要是針對現 _有產品均無法達到免扶獅之缺點，便能單手操作獅起子。本 創作目的係在提供—種附加在螺_子上的裝置。該裝置能依作 業者的需要，可__單手操作螺絲起子，防止_脫落，本 裝置具有體積輕巧、結構簡單、不佔空間、容易攜帶及製造費用 低廉’可適用於不同大小的螺絲起子。 為達到上述目的’本發明的基本特徵結構包括有以彈性材質 所一體成型的單-體本體’藉由彈性材質的特性而使該本體以及 各部結構具有適當賴轉性，而成型後的本體又包括有一套置 7 1284081 • f年ιζ·月相修(更)正替換頁 於螺絲起子上的固定部，其固定部具有貫 '該軸孔供該獅'奸之連接桿與綱穿越，_定部底端兩側向 •.外各延伸一逐漸遠離該軸孔之軸線的基部，使該二基部之徑向延 伸線分別與該軸孔之軸線具有一大於零的第一夾角，並於每一該 基部末端各向内一體延伸一逐漸靠近該軸孔之軸線的夾桿，使每 »玄基β卩與其所連伸的母一 §亥夾桿的内面形成一大於九十度的第 二夾角，並使該基部與該夾桿彎折處具有彎折變形的彈性，且於 馨每-該灸桿末端各向外延伸-逐漸遠離該轴孔之軸線的唇緣使 每一該唇緣内側面相對該夾桿内側面形成一外張的導張面。 【實施方式】 請參看圖1至3所示，達成本發明目的之基本結構特徵，主 要是包括有單一體的本體結構，其為彈性材質所一體成型的單一 體本體（10)，藉由彈性材質的特性而使該本體（1〇)以及各部結構 具有適當的擠壓及扭轉變形之彈性，成型後的本體（1〇)又包括有 • 一固定部（U),其固定部U1)可套置於螺絲起子(20)之連接桿(21) 上，該連接桿(21)末端設有鑽頭（22)，該固定部（11)具有貫穿頂 端與底端的軸孔（12)，該軸孔（12)供該螺絲起子（2〇)之鑽頭（22) 穿越’該固定部（11)底端兩侧向外各延伸一逐漸遠離該軸孔（12) 之軸線Χ2的基部（13a)(13b) ’使該二基部（13a)(13b)之徑向延伸 線XI分別與s亥袖孔（12)之轴線X2具有一大於零的第一夹角A，並 於每一該基部（13a)(13b)末端各向内一體延伸一逐漸靠近該軸孔 (12)之軸線X2的夾桿（14a)(14b)，使每一該基部（I3a)(13b)與其 1284081 -· 所連伸的每一該夾桿（14a)(14b)的内面形成一大於九十度的第二 夾角，並使該基部（13a)(13b)與該夾桿（14a)(14b)彎折處具有彎 折變形的彈性，且於每一該夾桿（14a)(14b)末端各向外延伸一逐 漸遠離該轴孔（12)之轴線X2的唇緣(15a)(15b)，使每一該唇緣 (15a)(15b)内側面相對該夾桿（14a)(14b)内側面形成一外張的導 張面（150a)(150b)。 請參看圖3所示，為了適當縮小整體的寬度以及增加彈性伸 • 縮的範圍，本發明的一種具體實施例，係設計使該第一夾角A小 於九十度，如此，基部（13a)(13b)末端沿著轴線X2遠離固定部， 其基部（13a)(13b)末端便不致過於外擴，故可適當縮小整體寬 度’而且，基部（13a)(13b)受到夾桿（14a)(14b)擠壓時，該基部 (13a)(13b)連同該夾桿（14a)(14b)具有更大的彈性伸縮範圍。為 了確實了解本發明具體的角度與變形量的對應變化情形，特別以 電腦軟體做模擬分析，其條件是本發明以塑膠材質製造，且施力 鲁 為10N，模擬的結果發現到基部（13a)(13b)的第一夾角A採用如圖 3的幾何角度包括20度、25度、30度、35度、40度及45度，都 可以使本發明做有效的垂直位移，將其角度變化做分析模擬，從 數據看的出來隨著第一夾角A之角度的增加，其位移量會隨著角 度增加而變大(請配合參看表1所示），故採用此幾何形狀可以有 效的使本發明中的基部（13a)(13b)與夾桿（14a)(14b)有效的達到 軸向位移的功能。 ⑧ 9 1284081 表1:本發明第-夾角與變化量之對絲β 角 度 變化量(mm) 20。 〇.237*le-l 角 25。 0.270* Ι^ΓΓ 度 30。 0.306* le-1 35。 〇.332*le-l >~40^ 〇.364*le-l 45。 〇.426*le_l 明參看圖2、3所7F ’本發餐具體實施例中，使該單一體 的本體⑽具㈣形彈性之特性的方式，是可將本體(⑻以塑膠 或橡膠製成’藉由此種設計，因塑膠或轉具適當，故而兩 炎桿(14a)(14b)便具魏開或夾合的雜。而在前述實施例中， 又可將該本體⑽之固定部⑻的軸孔⑽峨設計成較螺絲起 子的連接桿(21)之外徑小’使固定部（11)之軸孔(12)在套住連接 桿(21)時可適當提升緊度。 請參看圖2所示，本發明一種具體實施例中，該基部 (13a)(13b)的長度小於該夾桿（14a)(14b)之長度，而由於失桿 (14a)(14b)長度較大’可配合更多不同長度的螺絲來使用，故而 可更為增進使用上的方便性。 請參看圖2、3所示，本發明一種較佳的實施例之中，是可 以在每一該基部（13a)(13b)與其所連伸的每一該夾桿（14a)(14b) 的内面轉折處各設有一弧形凹槽（l6a)(16b)，而且，該二弧形凹 槽（16a)(16b)可以相互對稱。而在更佳的實施例中，甚至可在該 二基部（13a)(13b)相接處内面形成弧形面（Η)，且該弧形面a?) 1284081 坪/碩咖修(#)正替換頁i 兩端分別連接該二弧形凹槽（16a)(16|3)。藉由弧形凹槽（16a)(16b) 或弧形面（17)的設計，不僅可以增進變形及回復的彈性能力，而 且也便利於螺絲（30)的頭部（31)置入。 請參看圖3所示，本發明又一較佳實施例，是可以在每一唇 緣（15a)(15b)之該導張面（i5〇a)(150b)具有弧度，使其在與平面 接觸而做相對移動時，得以更為滑順。1284081 IX. Description of the Invention: [Technical Field] The present invention relates to a screw-clamping and loosening device for cooperating tensioning, in particular, a clamping screw that can hold a single hand and can be locked correctly. Achieve volume _ smart, simplified structure, no space, easy to carry and low manufacturing costs. [Prior Art] Most of the combined products are mainly locked and fixed by screws. With various screw specifications, there are also screwdrivers corresponding to their specifications. The flat-bottomed or star-shaped head screws are used for general locking objects. These screws of different specifications or styles are also equipped with the corresponding specifications for the (10) screwdriver so that the screws can meet the specifications. Use a screwdriver to lock the screw. Furthermore, in order to facilitate the use of a screwdriver to lock the screw and prevent the screw from falling freely, the following two methods are generally used in the prior art: the method of operating with both hands, which is the most traditional conventional operation mode, That is, when the screw is tightened, 'the user-hand support screw, and the other hand hold the screw, the gorge, move the screw to the alignment screw hole, and then insert the screw and the _ sub-frame into the slot of the snail Then continue to hold the screw with one hand, turn the screwdriver with another hand, and then loosen the screw into the screw hole, then release the hand, then hold the screw of the hand _ turn the screw until the screw is locked. In the same way, when the lion is loosened, the manufacturer first rotates the screwdriver with _ hand until the screw thief leaves the screw hole. In order to avoid the job falling off, the user has to re-seat the 12840081 — to hold the screw and leave the screw. Screw the hole, then remove the screw with this hand. • 2· One-handed operation: One is that the magnetic drill is provided on the drill bit of the screwdriver. The metal is magnetic and the screw can be sucked. However, the above two conventional methods have the following problems: 1. For a narrow space, there is no sufficient space for the user to enter the hand, resulting in the loss of the screw or the easy drop of the screw. 2. For a screw that is too small, the finger can't effectively grab the @定住, it is also easy to make _ into the loss of any drop. 3. The area on the head of the screw is too small, _ can not be embedded in the body, even if it has a miscellaneous turn, the lion only test _ in the drill to make up, ❿ can not make the drill bit effectively embedded in the slot of the screw, not only can not effectively screw And when the screw only has a point and the point of the bit is attracted, it is also easy to fall due to the collision, especially when absorbing a longer screw. 4·(4) Lin Jinren's crop table __, unable to stabilize _ » silk will be unstable. Obsessed '5. For non-magnetic screws' magnetic screwdrivers, such as wood screws or plastic knee screws, must return to the hands to support the screws, the screwdriver can twist the screws. ^ After Maoyi people have the concept of the invention, in order to avoid infringement of the patent right of others, and to confirm the patentability of the invention, it is especially for the search and analysis of the previous case. After searching, it is known that the newer technologies, such as the Republic of China Patent Announcement No., the number of the Asia-Pacific Alloy Industrial Co., Ltd., apply for the "screw screwdriver 6 1284081. nailing device" patent with elastic expansion capability. -_, - coil spring and a claw body - the position of the job 'Game, because its parts are too complicated, the number of parts - more suitable to operate · = will inevitably cause problems' and the cost of the screwdriver on the market is low, so Cost considerations are a big problem. Moreover, the prior art technique is a combination of multiple parts, which often causes a loss of detachment. ~ In view of this, the present invention provides a low-cost, easy-to-manufacture, inter-agency and early-inspection device, and only needs to paste the paste as "_clamping and releasing device" on the striking rod. Then _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ , and the screw will not fall due to the collision. SUMMARY OF THE INVENTION The main object of the present invention is to provide a structure that is simplified, does not occupy space, is easy to carry, and is relatively easy to carry, and is cost-effective to make a __ sub-assisted device, mainly for the current _ products can not reach the lion-free Disadvantages, one can operate the lion driver with one hand. The purpose of this creation is to provide a device that is attached to the snail. The device can operate the screwdriver with one hand to prevent _ detachment according to the needs of the operator. The device has the advantages of light weight, simple structure, no space occupation, easy carrying and low manufacturing cost. It can be applied to screwdrivers of different sizes. . In order to achieve the above object, the basic feature structure of the present invention includes a single-body body integrally formed of an elastic material. The body and each structure have appropriate rotatory properties by the characteristics of the elastic material, and the formed body is further Including a set of 7 1284081 • f-year ζ 月 月 修 ( ( ( ( ( 正 正 正 正 正 正 正 正 正 正 正 正 正 正 正 正 正 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 固定 128 128 128 a base portion of the bottom end of the fixed portion extending outwardly from the axis of the shaft hole, such that the radial extension lines of the two base portions respectively have a first angle greater than zero with respect to the axis of the shaft hole, and Each of the ends of the base portion integrally extends inwardly with a clamping rod gradually approaching the axis of the shaft hole, so that each of the "Xuanji" and the inner surface of the female yoke with the extension thereof form a greater than ninety degrees a second angle, and the base and the bent portion of the clamp have a bending deformation elasticity, and each of the ends of the moxibustion rod extends outwardly - a lip that gradually moves away from the axis of the shaft hole to make each of the lips The inner side of the rim forms an outer sheet with respect to the inner side of the clamping rod Guide surface. [Embodiment] Referring to Figures 1 to 3, the basic structural features for achieving the object of the present invention mainly include a single body structure, which is a single body body (10) integrally formed of an elastic material, by elasticity The characteristics of the material make the body (1〇) and each part structure have appropriate elasticity of extrusion and torsional deformation, and the formed body (1〇) further includes a fixing portion (U), and the fixing portion U1) The sleeve (21) is placed on the connecting rod (21) of the screwdriver (20), the drill rod (22) is provided at the end of the connecting rod (21), and the fixing portion (11) has a shaft hole (12) penetrating the top end and the bottom end, the shaft The hole (12) for the screwdriver (2) of the screwdriver (2) passes through the bottom of the bottom end of the fixing portion (11) and extends outwardly from a base portion (13a) of the axis 逐渐2 of the shaft hole (12). (13b) 'Making the radial extension line XI of the two base portions (13a) (13b) and the axis X2 of the s-sleeve hole (12) respectively have a first angle A greater than zero, and at each of the base portions (13a) (13b) end integrally extending inwardly with a clamping rod (14a) (14b) gradually approaching the axis X2 of the shaft hole (12) such that each of the bases (I3a) (1) 3b) forming a second angle greater than ninety degrees with the inner face of each of the clamping bars (14a) (14b) to which the 1284081 - is extended, and the base (13a) (13b) and the clamping bar (14a) (14b) The bend has a bending deformation elasticity, and each end of each of the clamping bars (14a) (14b) extends outwardly away from a lip (15a) that is gradually away from the axis X2 of the shaft hole (12). (15b) such that the inner side of each of the lips (15a) (15b) forms an outwardly directed guide surface (150a) (150b) with respect to the inner side of the clamp bar (14a) (14b). Referring to FIG. 3, in order to appropriately reduce the overall width and increase the range of elastic expansion and contraction, a specific embodiment of the present invention is designed such that the first angle A is less than ninety degrees, and thus, the base (13a) ( 13b) The end is away from the fixed portion along the axis X2, and the end of the base portion (13a) (13b) is not excessively expanded, so that the overall width can be appropriately reduced and the base portion (13a) (13b) is subjected to the clamping rod (14a) ( 14b) When pressed, the base (13a) (13b) has a greater range of elastic expansion along with the clamping bar (14a) (14b). In order to understand the specific change of the specific angle and deformation amount of the present invention, the computer software is used for the simulation analysis, the condition is that the invention is made of plastic material, and the force is 10N, and the simulation results show that the base (13a) The first angle A of (13b) adopts the geometric angles of FIG. 3 including 20 degrees, 25 degrees, 30 degrees, 35 degrees, 40 degrees, and 45 degrees, all of which can make the present invention perform effective vertical displacement and change the angle thereof. Analytical simulation, from the data, as the angle of the first angle A increases, the displacement will increase as the angle increases (please refer to Table 1), so this geometry can effectively make this The base portion (13a) (13b) and the clamp rod (14a) (14b) in the invention effectively achieve the function of axial displacement. 8 9 1284081 Table 1: The amount of change in the angle β (angle) of the first angle and the amount of change in the present invention 20 . 〇.237*le-l angle 25. 0.270* Ι^ΓΓ Degree 30. 0.306* le-1 35. 〇.332*le-l >~40^ 〇.364*le-l 45. 426.426*le_l Referring to Figures 2 and 3, in the specific embodiment of the present invention, the body (10) of the single body has a (four) shape elastic characteristic, and the body ((8) is made of plastic or rubber. 'With this design, the plastic rod or the transducer is suitable, so the two rods (14a) (14b) have a split or clipped. In the foregoing embodiment, the fixed portion of the body (10) can be used. The shaft hole (10) of (8) is designed to be smaller than the outer diameter of the connecting rod (21) of the screwdriver. The shaft hole (12) of the fixing portion (11) can be appropriately tightened when the connecting rod (21) is placed. Referring to Figure 2, in a specific embodiment of the present invention, the length of the base portion (13a) (13b) is smaller than the length of the clamping rod (14a) (14b), and the length of the lost rod (14a) (14b) is larger. 'It can be used with more screws of different lengths, so it is more convenient to use. Please refer to Figures 2 and 3, in a preferred embodiment of the present invention, at each of the bases (13a) (13b) each having an arcuate groove (16a) (16b) at the inner turn of each of the clamping bars (14a) (14b), and the two curved recesses (16a) (16b) may be symmetrical to each other, and in a more preferred embodiment, even a curved surface (Η) may be formed on the inner surface where the two bases (13a) (13b) meet, and the curved surface a? 1284081 ping/shuo repair (#) is replacing page i. The two curved grooves (16a) (16|3) are respectively connected at both ends. By the design of the curved groove (16a) (16b) or the curved surface (17), not only the elastic property of deformation and recovery can be enhanced, but also the head (31) of the screw (30) can be placed. Referring to FIG. 3, in another preferred embodiment of the present invention, the guide surface (i5〇a) (150b) of each lip (15a) (15b) may have a curvature such that it is in a plane. It is smoother when it is moved in relative motion.
請參看圖3所示，本發明具體實施例中，為了便於製造，以 及確保結構作動上的穩定性與順暢性，設計上是使該二基部 (13a)(13b)相互對稱，該二夾桿（I4a)(l4b)相互對稱，且該二唇 緣(15a)(15b)相互對稱。 請參閱圖2及圖5至7所示，本發明使用時，如圖2所示， 係先將螺絲起子(20)的連接桿(21)穿越固定部（11)的軸孔（12), 使連接桿(21)末端的鑽頭（22)伸出至二基部（13a)(13b)之間，藉 由固定部（11)之軸孔（12)内壁適當彈性而適當套緊連接桿(21)。 當需要鎖緊螺絲(30)時，使用者將螺絲(30)置入兩夾桿(14a)(14b) 之間，並使該二夾桿（14a)(14b)夾住螺絲(30)，再單手握持螺絲 起子（20)並將螺絲（30)螺牙端置入螺孔，並適當施力推壓螺絲起 子（20)，使鑽頭（22)朝螺絲（30)的頭部（31)移動，而因為夾桿 (14a)(14b)末端的唇緣（15a)(15b)抵觸在設有該螺孔(41)的壁面 (40)，壁面（40)的反作用力乃使夾桿（14a)(14b)反向擠壓基部 (13a)(13b)，進而使基部（13a)(13b)與夾桿（14a)(14b)連接處外 11 糾 0^^ 1 ......…〜 ..^4- / ] f ^ # f; ^:- _ •末端更為接近固定部⑴），該綱（22)乃得以嵌卡在螺絲(30)之 〃 頭"卩（3丨）的肷槽内，隨著螺絲起子(20)與鑽頭（22)轉動，螺絲(30) 便被逐漸旋入螺孔(41)内，而達到鎖緊螺絲(3〇)的目的。當鎖緊 螺絲（3)而拉出螺絲起子（2〇)時，該夾桿〇4a)(14b)與基部 (13a)(13b)因其彈性而自動回復原狀，即可再供安裝下一牧螺絲 而繼續鎖螺絲的動作。 请再配合參看圖5至7所示，當需要鬆脫螺絲（3〇)時，只需 單手握持螺絲起子(2〇)，並將兩唇緣（i5a)(i5b)套住螺絲(30)的 頭部（31),並使鑽頭（22)對準螺絲頭部（31)，施力推動螺絲起子 (20),使鑽頭（22)接近螺絲（3〇)的頭部（31)，同理因為夾桿 (14a)(14b)與基部（I3a)(13b)具變形彈性，唇緣（15a)(15b)抵觸 s又有该螺孔(41)之壁面（40)而承受反作用力，夾桿（i4a)(14b)乃 • 回擠基部（13a)(13b)，而使基部（13a)(13b)與夾桿（14a)(14b)連 接處外張變形，該鑽頭（22)乃得以嵌卡在螺絲(30)之頭部（31)的 嵌槽内’隨著螺絲起子(20)與鑽頭（22)轉動，螺絲(30)便被逐漸 旋離螺孔(41)，而達到鬆脫螺絲(30)的目的，而在螺絲(3〇)隨著 鑽頭（22)退離螺孔(41)時，夾桿（14a)(14b)與基部（13a)(13b)因 其所具的彈性而欲回復原狀，其乃與螺絲(30)相對呈反向移動， 螺絲（30)的頭部（31)越過唇緣(15a)(15b)而至兩夾桿（14a)(14b) 之間，該二夾桿（14a)(14b)乃夾住螺絲（30)，使用者繼續旋轉以 12 1284081 严〇月咖修(1)正替換頁 鬆脫螺絲（30)，直至螺絲(30)的頭部 基部（13a)(13b)連賊，此時若獅⑽很長龜·轉，則繼 轉直至螺絲(3〇)完全脫離螺孔⑷）而止，當螺絲⑽）完全脫 離螺孔(41) ’此時二夾桿(14a)(14b)仍能有效夾住螺絲⑽），故 而不泊在狹乍空間内不小心碰到障礙物而導致螺絲(別)掉落。 以上所述，僅為本發明之一可行實施例，並非用以限定本發 明之專利範圍，凡舉依據τ列申請專職圍所狀魄特徵以 及其精神而為之其他變化稱效實施，皆應包含於本發明之專利 範圍内。再者’本發a月之特徵技術，確實具有夾持螺絲之方便性， 可達到單手鎖緊、單手鬆脫獅及在狹窄空_作的功能处 ϋ-月匕 適用於在不同尺寸的螺絲起子上，已符合之實用性、新穎性、進 步性及產業利雜之專利要件，骑早日准予專利，以維護本申 請人合法之權益，至感德便。 【圖式簡單說明】 圖1為本發明之立體示意圖； 圖2為本發明與螺絲起子結合之示意圖； 圖3為本發明之平面示意圖； 圖4為本發明電腦模擬分析圖表； 圖5為本發明夾住螺絲而螺絲未螺入螺孔的示意圖； 圖6為本發明夾住螺絲而螺絲局部螺入螺孔的示意圖；及 圖7為本發明相對螺絲而螺絲完全螺入螺孔的示意圖。 【主要元件符號說明】 13 1284081 (10)本體 （11)固定部 （12)轴孔 (13a)(13b)基部 （14a)(14b)夾桿 （15a)(15b)唇緣 (150a)(150b)導張面（16a)(16b)凹槽 （17)弧形面 (20)螺絲起子 （21)連接桿 （22)鑽頭 (30)螺絲 （31)頭部 （40)壁面 (41)螺孔Referring to FIG. 3, in the specific embodiment of the present invention, in order to facilitate the manufacture and ensure the stability and smoothness of the structural actuation, the two bases (13a) (13b) are designed to be symmetrical with each other. (I4a) (14b) are symmetrical to each other, and the two lips (15a) (15b) are symmetrical to each other. Referring to FIG. 2 and FIG. 5 to FIG. 7, when the present invention is used, as shown in FIG. 2, the connecting rod (21) of the screwdriver (20) is first passed through the shaft hole (12) of the fixing portion (11). The drill bit (22) at the end of the connecting rod (21) is extended between the two base portions (13a) (13b), and the connecting rod is appropriately tightened by the proper elasticity of the inner wall of the shaft hole (12) of the fixing portion (11). ). When the locking screw (30) is required, the user places the screw (30) between the two clamping bars (14a) (14b) and causes the two clamping bars (14a) (14b) to clamp the screws (30). Hold the screwdriver (20) with one hand and insert the screw end of the screw (30) into the screw hole, and push the screwdriver (20) with the appropriate force to make the drill bit (22) toward the head of the screw (30). 31) moving, and because the lip (15a) (15b) at the end of the clamping lever (14a) (14b) is in contact with the wall surface (40) provided with the screw hole (41), the reaction force of the wall surface (40) is caused by the clamping The rod (14a) (14b) reversely presses the base portion (13a) (13b), thereby connecting the base portion (13a) (13b) and the clamping rod (14a) (14b) to the outer portion 11 to correct 0 ^ ^ 1 .... .....~ ..^4- / ] f ^ # f; ^:- _ • The end is closer to the fixed part (1)), and the end (22) is inserted into the head of the screw (30) "卩In the groove of (3丨), as the screwdriver (20) and the drill bit (22) rotate, the screw (30) is gradually screwed into the screw hole (41) to achieve the purpose of locking the screw (3〇). . When the screw (3) is pulled out by tightening the screw (3), the clamping rod 〇4a) (14b) and the base portion (13a) (13b) are automatically restored to their original state due to their elasticity, and then can be installed again. Paste the screw and continue to lock the screw. Please refer to Figures 5 to 7 again. When you need to loosen the screw (3〇), just hold the screwdriver (2〇) with one hand and put the two lips (i5a) (i5b) around the screws ( 30) the head (31), and align the drill bit (22) with the screw head (31), and push the screwdriver (20) to make the drill bit (22) close to the head of the screw (3〇) (31) Similarly, since the clamping rod (14a) (14b) and the base portion (I3a) (13b) have deformation elasticity, the lip (15a) (15b) interferes with the wall surface (40) of the screw hole (41) and is adversely affected. Force, the clamping rod (i4a) (14b) is: backing the base (13a) (13b), and deforming the joint between the base (13a) (13b) and the clamping rod (14a) (14b), the drill bit (22 ) is inserted into the slot of the head (31) of the screw (30). As the screwdriver (20) and the drill bit (22) rotate, the screw (30) is gradually rotated away from the screw hole (41). And the purpose of releasing the screw (30) is reached, and when the screw (3〇) retreats from the screw hole (41) with the drill bit (22), the clamping rod (14a) (14b) and the base portion (13a) (13b) are Its elasticity is intended to return to its original shape, which is opposite to the screw (30), and the head (31) of the screw (30) passes over the lip (15a). (15b) between the two clamping rods (14a) (14b), the two clamping rods (14a) (14b) clamp the screws (30), and the user continues to rotate to 12 1284081 Yan Yanyue coffee repair (1 ) Replace the page release screw (30) until the head base (13a) (13b) of the screw (30) is connected to the thief. If the lion (10) is very long and the turtle is turned, it will be rotated until the screw (3〇) is completely replaced. When the screw (10) is completely separated from the screw hole (41), the two clamping rods (14a) (14b) can still effectively clamp the screw (10), so it is not in the narrow space. The screw (other) is dropped when it hits an obstacle. The above description is only one of the possible embodiments of the present invention, and is not intended to limit the scope of the patent of the present invention, and all the changes according to the characteristics of the application of the full-scale enclosure and the spirit of the τ column should be implemented. It is included in the patent of the present invention. Furthermore, the characteristic technology of the present month has the convenience of holding the screw, which can achieve one-handed locking, one-handed loose lion and the function in the narrow space ϋ-月匕 applies to different sizes On the screwdriver, it has been in line with the practicability, novelty, advancement and industrial patents, and the patent is granted as soon as possible to protect the legitimate rights and interests of the applicant. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of the present invention; FIG. 2 is a schematic view of the present invention in combination with a screwdriver; FIG. 3 is a schematic plan view of the present invention; FIG. BRIEF DESCRIPTION OF THE DRAWINGS FIG. 6 is a schematic view showing the screw screwed into the screw hole by the screw according to the present invention; and FIG. 7 is a schematic view showing the screw in the screw hole completely screwed into the screw hole according to the present invention. [Description of main components] 13 1284081 (10) Main body (11) Fixing part (12) Shaft hole (13a) (13b) Base part (14a) (14b) Clamping rod (15a) (15b) Lip (150a) (150b ) Guide surface (16a) (16b) Groove (17) Curved surface (20) Screw driver (21) Connecting rod (22) Drill bit (30) Screw (31) Head (40) Wall surface (41) Screw hole