13539.11 六、發明說明： 【發明所屬之技術領域】 本發明是有關於一種鎖合套筒，特別是指一種運用於 螺絲鎖合工具上以輔助螺絲鎖合作業之鎖合套筒。 【先前技術】 一般螺絲於鎖合時，通常會藉助手動的螺絲起子或電 動螺絲鎖合工具，以電動螺絲鎖合工具為例，在使用時， ® 為避免螺絲產生晃動情形，所以會先在電動螺絲鎖合工具 上組合一起子頭，此起子頭包括有一桿體及一套設於桿體 上之套筒，藉套筒套置於螺絲之螺頭上，啟動電動螺絲鎖 合工具，以帶動起子頭將螺絲鎖入於鎖合物上β - 參閱圖1所示，早期習知套筒11之設計主要是在其内壁 面凸設有多數個圓弧凸粒m，藉此在使用上，套筒u套設 於電動螺絲鎖合工具12之起子頭121後，再使螺絲13之螺頭 1 31伸入套筒11中’利用該等凸粒111對螺頭1 31產生夾持作 • 用’起子頭121並抵接螺頭131 ’進而能帶動螺絲13進行螺 鎖作業’元成鎖合後’再將套筒11拔離螺頭131。然而因有 些螺絲13為配合鎖合物14之顏色及美觀起見，表面會經烤 漆處理，如此在套筒11的套合及拔離過程中，螺頭131表面 的漆容易在該等凸粒111的磨擦下而脫落，造成鎖合物14表 面於螺絲13鎖合後整體外觀不佳。 參閱圖2 ’另一種套筒21之設計則是在一中空筒體211 内設有一磁性元件212，一起子頭213穿置於磁性元件212上 ’起子頭213—端用以與一螺絲鎖合工具22相結合，在使用 3 1353911 上，螺絲23之螺頭231伸入中空筒體211後，起子頭213另一 端抵接螺絲23之螺頭231，同時藉磁性元件212吸住螺絲23 之螺頭231，以實施鎖合作業。惟中空筒體211内部空間已 因埋設有磁性元件212，所餘空間已有限，再加上螺絲23之 螺頭231是以圓弧面接觸磁性元件212，接觸面較小，所以 磁性元件212對於螺絲23之螺頭231的吸附效果不彰，造成 在實施鎖合作業時，中空筒體21丨與螺絲23之間不易結合固 定而容易產生晃動情形，而影響螺鎖效果，甚至發生螺絲· 23脫離中空筒體211之現象。 參閱圖3,為我國證書號數第M243308號新型專利案， 該案所揭露之鎖合套筒3包含有一桿體31及一定位件32，其 中’桿體31 —端形成有一卡掣部（本圖未示）用以固設於螺 絲鎖合工具33上，另一端則形成有一鎖合螺絲34頭部341之--鎖合部311 ^而定位件32具有一與桿體31接合之結合部321 ’以及一由該結合部321延伸且環繞於鎖合部311周緣之限 制部322，結合部321與限制部322共同圈圍出一容置空間鲁 323，且限制部322内壁並形成一由内向外之推拔面324，在 實加鎖合作業時’是利用該推拔面324與螺絲34頭部341呈 面的頂擎接觸，以使套設有墊片35及墊圈36之螺絲34能穩 固鎖合於鎖合物37上。 然而為因應此種鎖合套筒3之設計，以致於除了藉該推 拔面324頂掣螺絲34頭部341以外，螺絲34頭部341上必須設·. 置有塾片35及墊圈36，藉此墊圈36埋置於該限制部322位置· 處，才能進行鎖合作業，組裝作業較為費時，因所需元件 4 1353911 . 較多，故元件成本較高。另於完成鎖合後，由於墊片35及 墊圈36會凸出於螺絲34頭部341之外，不但美觀性較差，且 需顧及墊月35、墊圈36及螺絲34頭部341的顏色必須與鎖合 物36—致，否則更顯突兀。 【發明内容】 因此，本發明之目的，即在提供一種可與螺絲快速組 合，且能有效提高螺絲鎖合時之穩動度的鎖合套筒。13539.11 VI. Description of the Invention: [Technical Field] The present invention relates to a lock sleeve, and more particularly to a lock sleeve for use in a screw-locking tool to assist in screw-lock cooperation. [Prior Art] Generally, when the screw is locked, it usually uses a manual screwdriver or an electric screw locking tool. For example, the electric screw locking tool is used. In use, ® is used to avoid the sway of the screw. The electric screw locking tool is combined with a sub-head. The screwdriver head comprises a rod body and a sleeve sleeve disposed on the rod body. The sleeve sleeve is placed on the screw head of the screw, and the electric screw locking tool is activated to drive The screwdriver head locks the screw into the lock compound β - Referring to Figure 1, the prior art sleeve 11 is mainly designed to have a plurality of arcuate projections m on its inner wall surface, thereby being used, After the sleeve u is sleeved on the screwdriver head 121 of the electric screw-locking tool 12, the screw head 1 31 of the screw 13 is inserted into the sleeve 11 to grip the screw head 31 by the convex protrusions 111. The sleeve 11 is pulled out of the screw head 131 by the 'starter head 121 and abutting the screw head 131' to drive the screw 13 to perform a screwing operation. However, because some of the screws 13 are in combination with the color and appearance of the lock compound 14, the surface is treated with a lacquer, so that the lacquer on the surface of the screw head 131 is easily embossed during the splicing and detachment of the sleeve 11. The friction of 111 is detached under the friction, resulting in a poor overall appearance of the surface of the lock compound 14 after the screw 13 is locked. Referring to Fig. 2, another sleeve 21 is designed to have a magnetic member 212 disposed in a hollow cylinder 211. The sub-head 213 is placed on the magnetic member 212. The end of the screwdriver head 213 is connected to a screw. The tool 22 is combined. After the screw head 231 of the screw 23 is inserted into the hollow cylinder 211, the other end of the screwdriver head 213 abuts the screw head 231 of the screw 23 while the screw member 23 is attracted by the magnetic member 212. Head 231, to implement the lock cooperation industry. However, since the inner space of the hollow cylinder 211 has been embedded with the magnetic component 212, the remaining space is limited, and the screw head 231 of the screw 23 contacts the magnetic element 212 with a circular arc surface, and the contact surface is small, so the magnetic component 212 is The adsorption effect of the screw head 231 of the screw 23 is not sufficient, so that when the lock cooperation industry is implemented, the hollow cylinder 21 丨 and the screw 23 are not easily combined and fixed, and the sloshing is likely to occur, which affects the screw lock effect and even causes the screw. The phenomenon of getting out of the hollow cylinder 211. Referring to FIG. 3, it is a new patent case No. M243308 of the present invention. The lock sleeve 3 disclosed in the present case comprises a rod body 31 and a positioning member 32, wherein the end of the rod body 31 is formed with a click portion ( The figure is not shown fixed on the screw-locking tool 33, and the other end is formed with a locking portion 341 of the locking screw 34, and the positioning member 32 has a combination with the rod 31. The portion 321 'and a restricting portion 322 extending from the joint portion 321 and surrounding the periphery of the latch portion 311 , the joint portion 321 and the restricting portion 322 together enclose an accommodation space 323 , and the inner wall of the restricting portion 322 forms a The push-out surface 324 from the inside to the outside is in contact with the top of the head 34 of the screw 34 by the push-out surface 324, so that the screw of the gasket 35 and the washer 36 is sleeved. 34 can be firmly locked to the lock compound 37. However, in order to cope with the design of the locking sleeve 3, in addition to the head 341 of the screw 34 by the pushing surface 324, the head 34 of the screw 34 must be provided with a cymbal 35 and a washer 36. Therefore, the gasket 36 is buried in the position of the restricting portion 322, so that the lock cooperation can be performed, and the assembly work is time consuming. Since the number of components 4 1353911 is large, the component cost is high. After the completion of the locking, since the gasket 35 and the washer 36 protrude from the head 341 of the screw 34, not only the appearance is poor, but also the color of the head 35, the washer 36 and the head 34 of the screw 34 must be considered. The lock compound 36 is the same, otherwise it is more abrupt. SUMMARY OF THE INVENTION Accordingly, it is an object of the present invention to provide a lock sleeve that can be quickly assembled with a screw and that can effectively increase the degree of stability of the screw when it is engaged.
於是，本發明鎖合套筒，適用於一螺絲鎖合工具且 用以結合一螺絲，該鎖合套筒包含有： 一本體，由撓性材質所製成且呈中空狀，其定義有一 第一端及-相反於該第一端H，該本體内部界定有 -連接該第二端之通道，及一連接該第一端且與該通道連 通之限位槽，該限位槽對應該螺絲的螺頭形狀而呈具内凹 弧度的推拔狀’且該本體的第一端頂緣朝該限位槽延伸形Therefore, the lock sleeve of the present invention is suitable for a screw-locking tool and is used for combining a screw. The lock sleeve comprises: a body made of a flexible material and having a hollow shape, which defines a first One end and the opposite end of the first end H, the body is internally defined with a passage connecting the second end, and a limiting slot connecting the first end and communicating with the passage, the limiting slot corresponding to the screw The shape of the screw head is in a push-like shape with a concave curvature and the first end edge of the body extends toward the limiting slot
成至少一卡緣，另外，該本體於第一端處形成有至少一剖 溝；及 一桿體’具有一伸入於該限位射且用以接合該螺絲 之接合部、-連接該接合部之延伸部，及—連接該延伸部 且用以與該螺絲鎖合工具相連接之卡掣部。 本發明之功效在於可與螺絲快速組合，且能有效提高 螺絲鎖合時之穩動度。 【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 以下配合參考圖式之—個較佳實施例的詳細說明中，將可 5 1353911 清楚的呈現。 參閱圖4、5，是本發明鎖合套筒5的一較佳實施例， 該鎖合套筒5包括有一本體51以及一桿體52，本體51是 由撓性材質所製成’具有一圈圍成中空狀之周壁511 ,且定 義有一第一端512，及一相反於該第一端5丨2之第二端513 ，周壁511外徑是由該第一端512朝該第二端513漸形收 敛，另於本體51内部界定形成有一連接該第二端Mg之通 道514,及一連接該第一端512且與該通道513連通之限位 槽515。該通道514具有一接近該第二端513之大孔徑段 5141、一收斂延伸自該大孔徑段5141且與該限位槽515相 連接之小孔徑段5142，及一凸設於該大孔徑段5丨4丨内壁上 之凸緣5143。此外，本體51之第一端512更設有朝該限位 槽515延伸之多數個卡緣516。本體51周壁511於該第一 端512處形成有多數個剖溝517,以提供本體51周壁511 外張之彈性餘裕。而桿體52具有一接合部521、一連接該 接合部521之延伸部522、一連接該延伸部522之卡掣部 523，及一凹陷形成於延伸部522上之環槽524。藉此利用 桿體52之接合部521及延伸部522局部通過本體51之通 道514’接合部521並進一步伸入限位槽515中，且凸緣 5143與環槽524相接合，如此完成本體51與桿體52之組 合。 參閱圖5、6 ’在使用上，只要將螺絲7之螺頭71伸入 本體51之限位槽515中，此時藉本體51周壁511形成有 多數剖溝517，使得螺頭71經過卡緣516時可頂推本體51 6 周壁5Π彈性向外撐 川隨即復位，卡H 緣516後，本體51周壁 位請與螺頭制於螺頭71底面周緣上，限 切抵接螺絲7之螺頭7頂掣接觸’且桿體52之接合部 於螺絲7之螺頭71、： 此即能迅速使得本體51套設 -螺絲鎖合工具6相連接另外’桿體52之卡掣部523則與 合套筒5之桿體52旋轉開啟螺絲鎖合工具6，以帶動鎖 定地迅、亲m 轉 連動螺絲7之螺桿72能穩 片73抵觸銷人，物8中’直至螺絲7之螺頭71底部的墊 _ · σ物8表面為止’最後再稍加施力，即可使本 體51之卡緣516脫離螺頭71。 心本發明之鎖合套筒5之設計，使得螺絲7在與鎖 二筒5鎖合時’不需要再藉助塾片或塾圈，簡化組裝程 用盘本體51是由可撓性材f所製成，同時本體51 用與螺絲7之螺頭71 4日# as + ™ ,,. 71相接觸之限位槽515及卡緣5i6 對應螺頭η㈣而呈具内凹弧度的推拔狀，因此本體5i 在套合或職的過財縱使會對螺頭71產生接觸磨擦，也 不易使螺頭71表面之烤漆發生掉漆現象 Η之職川上的卡緣516卡制於螺頭71上，^^ 515與螺頭71呈面的頂擎接觸，更可使螺絲7與本體以穩 固接合’在鎖合過程中不會發生晃動現象，提高鎖合效率 〇 电綜上所述，本發明鎖合套筒5藉由上述構造設計，確 實具有可與螺絲7快速組合、不易造成螺絲7之螺頭71發 生掉漆情形，且能有效提高螺絲7鎖合時之穩動度及鎖: 1353911 效率等功效，故確實能達成本發明之目的。 惟以上所述者’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範圍，即大凡依本發明申請專利 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。 【圖式簡單說明】 圖1是一種早期習知套筒之使用狀態示意圖； 圖2是另一種習知套筒之使用狀態示意圖： 圖3是一使用狀態示意圖’說明我國證書號數第 M243308號「鎖合套筒」新型專利案； 圖4是一立體示意圖，說明本發明鎖合套筒一較佳實 施例； 圖5是圖4之V - V剖視線剖面圖；及 圖6是一組合剖視圖，說明該較佳實施例之鎖合套筒 與螺絲、螺絲鎖合工具的組合態樣。 13539-11 【主要元件符號說明】 5鎖合套筒 514通道 6螺絲鎖合工具 515限位槽 7螺絲 516卡緣 8鎖合物 517剖溝 51本體 521接合部 52桿體 522延伸部 71螺頭 523卡掣部 72螺桿 524環槽 73墊片 5141大孔徑段 511周壁 5142小孔徑段 512第一端 5143凸緣 513第二端Forming at least one card edge, and the body is formed with at least one groove at the first end; and a rod body having a joint extending into the limit and engaging the screw, connecting the joint An extension of the portion, and a latch portion connecting the extension portion and connected to the screw locking tool. The utility model has the advantages that the screw can be quickly combined with the screw, and the stability of the screw locking can be effectively improved. [Embodiment] The foregoing and other technical contents, features, and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments of the accompanying drawings. Referring to Figures 4 and 5, a preferred embodiment of the lock sleeve 5 of the present invention includes a body 51 and a rod 52 which is made of a flexible material. The circumference encloses a hollow peripheral wall 511 and defines a first end 512 and a second end 513 opposite to the first end 5丨2. The outer diameter of the peripheral wall 511 is from the first end 512 toward the second end. The 513 is tapered to form a channel 514 connected to the second end Mg, and a limiting slot 515 connected to the first end 512 and communicating with the channel 513. The channel 514 has a large aperture section 5141 near the second end 513, a small aperture section 5142 extending from the large aperture section 5141 and connected to the limiting slot 515, and a protruding portion of the large aperture section. 5凸缘4丨Flange 5143 on the inner wall. In addition, the first end 512 of the body 51 further has a plurality of card edges 516 extending toward the limiting slot 515. The peripheral wall 511 of the body 51 is formed with a plurality of slits 517 at the first end 512 to provide an elastic margin for the outer wall of the peripheral wall 511 of the body 51. The rod body 52 has a joint portion 521, an extension portion 522 connecting the joint portion 521, a latch portion 523 connecting the extension portion 522, and a ring groove 524 formed on the extension portion 522. Thereby, the engaging portion 521 and the extending portion 522 of the rod body 52 are partially passed through the passage portion 514 of the body 51 and further protrude into the limiting groove 515, and the flange 5143 is engaged with the ring groove 524, thus completing the body 51. In combination with the rod 52. Referring to Figures 5 and 6 'in use, the screw head 71 of the screw 7 is inserted into the limiting slot 515 of the body 51. At this time, a plurality of grooves 517 are formed by the peripheral wall 511 of the body 51, so that the screw head 71 passes the card edge. At 516, the body 51 can be pushed up. 6 The wall 5 is elastic and the outer support is immediately reset. After the card H edge 516, the peripheral wall of the body 51 and the screw head are made on the periphery of the bottom surface of the screw head 71, and the screw head of the abutting screw 7 is limited. 7 top 掣 contact 'and the joint of the rod body 52 on the screw head 71 of the screw 7, this can quickly make the body 51 sleeve - the screw-locking tool 6 is connected to the other 'the shank portion 523 of the rod 52 The rod body 52 of the sleeve 5 is rotated to open the screw locking tool 6, so as to drive the locking screw, the screw 72 of the screw 7 can be stabilized by the screw 72, and the screw can be stabilized by the blade 73. The bottom pad _ · the surface of the σ object 8 is finally applied with a slight force to release the card edge 516 of the body 51 from the screw head 71. The design of the lock sleeve 5 of the present invention is such that the screw 7 does not need to be replaced by a cymbal or a cymbal when it is engaged with the lock cylinder 5, which simplifies the assembly. The disc body 51 is made of a flexible material f. The body 51 is formed by a concave arc with a concave arc corresponding to the screw head η (4), which is in contact with the screw head 71 of the screw 7 and the screw edge 515 (i). Therefore, the body 5i may have contact friction with the screw head 71 in the case of the fit or the position, and it is not easy to cause the paint on the surface of the screw head 71 to be lacquered. The card edge 516 on the job Chuanchuan is stuck on the screw head 71. ^^ 515 is in contact with the top of the screw head 71, so that the screw 7 and the body can be firmly engaged. 'The sloshing phenomenon does not occur during the locking process, and the locking efficiency is improved. With the above-mentioned structural design, the sleeve 5 does have a quick combination with the screw 7, which is not easy to cause the screw 71 of the screw 7 to fall off, and can effectively improve the stability of the screw 7 when locked and the lock: 1353911 Efficiency The efficacy is achieved, so that the object of the invention can be achieved. However, the above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention, that is, the simple equivalent changes and modifications made by the scope of the invention and the description of the invention, All remain within the scope of the invention patent. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic view showing the state of use of an earlier conventional sleeve; Fig. 2 is a schematic view showing the state of use of another conventional sleeve: Fig. 3 is a schematic view showing the state of use of China's certificate number No. M243308 Figure 4 is a perspective view showing a preferred embodiment of the lock sleeve of the present invention; Figure 5 is a cross-sectional view taken along line V - V of Figure 4; and Figure 6 is a combination The cross-sectional view illustrates the combination of the locking sleeve of the preferred embodiment and the screw and screw locking tool. 13539-11 [Main component symbol description] 5 lock sleeve 514 channel 6 screw lock tool 515 limit slot 7 screw 516 card edge 8 lock compound 517 split groove 51 body 521 joint portion 52 rod body 522 extension portion 71 screw Head 523 latching portion 72 screw 524 ring groove 73 spacer 5141 large aperture section 511 peripheral wall 5142 small aperture section 512 first end 5143 flange 513 second end