M296114 八、新型說明： 【新型所屬之技術領域】 本創作係《於-種夹持麵，尤指_種可將鑽頭組 接於起子頭上，藉由起子頭帶動鎮頭轉動進行鑽孔之電鐵 用可快速裝卸之夹持套筒結構。 【先前技術】 按’-般欲以電鑽裝設起子頭進行鎖固螺絲動作時， 大都會預先於工作物上鑽設一組裝孔，以便螺絲可順利螺 結鎖固’然而由於麵-次只能夾持_種工具(鑽頭或起子 頭），因此作業人員需時常進行鑽頭及起子頭的拆換動作， 而造成作業上極大的不便。 是以’業界乃將其進行改良，開發出如附件證書號數 第M2651_#u所示之可連接於起子換式網裝置，惟 查，該習知結構雖可將鑽頭連接於起子頭上，利用起子頭 帶動鑽頭一併轉動進行鑽孔的操作，而兼具鑽與鎖之功能 ’但其仍存在有以下未臻理想之缺點： 1·其不僅當鑽頭裝置之套筒利用套接孔套接於起子頭 或卸下時，需強行將鋼珠往外抵撐，使固定件產生變形， 動作費力’並且固定件壓制鋼珠之力道有限，穩固性不佳 ，而易致使鑽頭於鑽孔時產生偏擺，以及鑽孔後拔出時， 鑽頭裝置之套筒與起子頭脫離，造成使用上的不便。 2·其套筒係於外壁近前端處設第一錐部及第一螺紋部 M296114 ，且套筒前端處間隔設有多數個剖槽，配合—鎖緊螺帽内 壁没-第一#Μ❼以鎖緊螺帽之第二螺紋部螺接於套筒 之第-螺紋部’使錢絲插置在其穿孔巾_頭之柄部 ，因而結構複雜，加工動作繁複，製造成本高。 【新型内容】 本_人有册此，乃,5及鋪的意念，遂本著鎮而 不捨的精神與精益求精的目的，積極不斷地加以研究改良 • ’並經多方探討與試作樣品試驗，及多次修正改良，乃推 出本創作。 本創作提供-種電鑽用可快速裝卸之夹持套筒結構， 其包含有-套筒、-鎖結元件及一固定裝置，其中該套筒 内部設置-穿孔接-套接孔，前端設置一小徑夹持部，爽 持部上設有螺孔與上述穿孔相通，後端設置一具鋼珠容置 孔及環形扣結槽之小徑套合部，鎖結元件螺設於套筒夹持 ^ 部之螺孔，固定裝置係由一活動束筒、-彈簧、-鋼珠及 -扣減組成，該活動束筒套設於套筒外緣，藉扣環扣結 於套筒套合部之扣結槽限位，彈簧係套置於套筒之套合部 外緣，常態下呈適當壓縮狀態彈抵活動束筒，鋼珠容設於 套筒套合部之鋼珠容置孔内，常態下受活動束筒往内抵撐 ;藉此，而可供鑽頭之柄部插置在套筒之穿孔中，以鎖結 元件迫抵固疋，及可利用套筒之套接孔配合固定裝置簡易 快速套接於預先夹持在電鑽的起子頭上，藉由起子頭帶動 M296114 鑽頭轉動進行鑽孔動作，並j·於鑽孔後簡物下，以起子 頭進行鎖固螺絲之動作者。 本創作之主要目的，在於其套筒係以套接孔配合固定 裝置套接於起子社，_裝卸_簡《力，並且麼制 固定鋼珠之穩固性較佳，而可防止鑽頭於鑽孔時產生偏擺 ，以及確保鑽孔後可順利拔出，避免有套筒與起子頭脫離 之情形發生，而具有較佳之實用性。 • 本創作之次一目的，在於其套筒前端設置一具螺孔之 小徑夾持部，而以該螺孔供一鎖結元件螺設，藉該鎖結元 件迫抵固定插置在套筒穿孔中的鑽頭柄部，結構簡單，加 工谷易’製造成本低。 【實施方式】 餘下，茲配合圖式將本創作較佳實施例詳細說明如后 • 如第一圖本創作之立體分解圖所示（請配合參閱第三 圖），其包含有一套筒（10)、一鎖結元件(20)及一固定裝置 (30) ’其中該套筒（1〇)内部設置一圓形穿孔（11)接一六角 形套接孔（12)，前端設置一外緣具相對兩平切面（13丨）之小 徑夹持部（13)，而於一平切面（131)上設置一螺孔（132)與 上述穿孔（11)相通，後端設置一小彳呈套合部（14)，套合部（ 14)近中段處設置一錐形鋼珠容置孔（mi)，後端設置一環 形扣結槽（142) ’鎖結元件(20)為内六角螺栓，固定裝置（3 M296114 0) 係由·π動束闾（31)、一彈黃（32)、-^鋼珠（33)及'一扣 環（34)所組成，該活動束筒（31)内緣近中段處設有一環凸 肋（311)，内緣後端設有一圈擋止凸肋（312)，鋼珠(33)直 徑大於上述鋼珠容置孔（141)之小徑端内徑。 組合時，如第二圖本創作之立體組合圖及第三圖本創 作之組合剖面圖所示’將鎖結元件（2〇)螺設於套筒（1〇)夾 持部（13)之螺孔（132)，固定裝置（3〇)之鋼珠(33)容置於套 g 筒（10)套合部（14)之鋼珠容置孔(141)内，彈簧(32)套置於 套筒（10)之套合部（14)外緣，活動束筒（31)套設於套筒（1〇 )後段，藉扣環(34)扣結於套筒（1〇)套合部（14)之扣結槽（1 42)，使活動束筒（31)之擋止凸肋（312)受扣環(34)阻擋形 成限位，以及使彈簧（32)彈抵於活動束筒（31)之環凸肋（31 1) 與套筒（10)套合部（14)端面間呈適當壓縮狀態，鋼珠(33 )受活動束筒（31)之環凸肋（311)往内抵撐，即完成組合。 • 再者如第四圖本創作實施例分解示意圖、第五圖本創 作實施例鑽孔動作示意圖及第六圖本創作組裝鑽頭並結合 於起子頭上之剖面圖所示，當其欲進行鑽孔動作時，將鑽 頭（40)之柄部插置在套筒（10)之穿孔（11)中，螺動鎖結元 件（20) ’使鎖結元件(20)之端部迫抵鑽頭（4〇)柄部形成固 疋，再將活動束同（31)往前拉動，使彈簧（32)壓縮，同時 使活動束筒（31)之環凸肋（311)脫離壓抵鋼珠(33)，接著將 套筒（10)之套接孔（12)套接於預先夹持在電鑽(6〇)的起子 M296114 頊GO)上，使鋼珠（33)卡抵於起子頭（5〇)之環凹槽（η)内 ，隨即放開活動束筒（31)，使活動束筒㈤藉由彈簧(32) 之_回復原位，而重新以環凸肋（3⑴壓抵固定鋼珠⑽ ’則即可簡易快速使套筒（1〇)與起子頭（5〇)穩固結合，而 藉由起子頭（5Q)帶動鑽頭(40)轉動進行鑽孔動作。 又如第七圖本創作實施例鎖固動作示意圖所示，當鑽 孔後欲進行鎖固螺絲動作時，將活動束筒（31)往前拉動， φ 使’舌動束筒（31)之環凸肋（311)脫離壓抵鋼珠(33)，則即可 簡便將套筒（10)連同鑽頭(4〇)拆離起子頭（5〇)，而以起子 頭（50)配合電鑽(6〇)進行鎖固螺絲之動作。 由上述具體實施例之結構，可得知本創作具有下述之 效益： 1·其套筒（10)係以套接孔（12)配合固定裝置(30)套接 於起子頭（50)上結合，因而裝卸動作簡便省力，並且壓制 φ 固定鋼珠（33)之穩固性較佳，而可防止鑽頭（4〇)於鑽孔時 產生偏擺之情形，以及確保鑽孔後鑽頭（4〇)可順利拔出， 不虞有套筒（10)與起子頭（50)脫離之情形發生，而具有較 佳之實用性。 2·其套筒（10)前端設置一具螺孔（132)之小徑夾持部（ 13)，螺孔（132)上螺設一鎖結元件（20)，而藉該鎖結元件（ 20)之端部迫抵固定插置在套筒（10)穿孔（11)中的鑽頭（4〇 )柄部，結構簡單，加工容易，製造成本低。 M296114 綜上所述，本創作確實已經達於突破性之結構，而具 有改良之創作内容，同時又能夠達到產業上利用性與進步 性，且本創作未見之於任何刊物，亦具新颖性，當符合專 利法之規疋I依法提出新型專利申請，懇請钩局審查 委員授予合法專利權，至為感禱。 唯以上所述者，僅為本創作之較佳實施例而已，當不 能以之限定本創作實施之範圍；即大凡依本創作申請專利 # 範圍所作之均等變化與修飾，皆應仍屬本創作專利涵蓋之 範圍内。M296114 VIII. New description: [New technical field] This creation is a kind of clamping surface, especially the kind of electric iron that can be used to connect the drill bit to the screwdriver head and drive the town head to rotate. Use a clamping sleeve structure that can be quickly loaded and unloaded. [Prior Art] When you want to use the electric drill to install the screwdriver head to perform the locking screw action, the Metropolis will drill an assembly hole in advance on the workpiece so that the screw can be screwed smoothly. However, due to the face-time only It can hold the _ kind of tool (drill bit or screwdriver head), so the operator needs to perform the action of removing the drill bit and the screwdriver head from time to time, which causes great inconvenience in operation. It is based on the fact that the industry has improved it and developed a device that can be connected to the screwdriver type network as shown in the attached certificate number M2651_#u. However, the conventional structure can be used to connect the drill bit to the screwdriver head. The screwdriver head drives the drill bit to rotate and perform the drilling operation, and has the functions of drilling and locking. However, it still has the following disadvantages: 1. It is not only when the sleeve of the drill device is sleeved by the socket. When the screwdriver is unloaded or unloaded, it is necessary to forcibly push the steel ball outwards to deform the fixing member, which is laborious and difficult. The force of the fixing member pressing the steel ball is limited, and the stability is not good, which may cause the drill bit to yaw when drilling. When the hole is pulled out, the sleeve of the bit device is separated from the bit, which causes inconvenience in use. 2. The sleeve is provided with a first taper portion and a first threaded portion M296114 at the front end of the outer wall, and a plurality of split slots are arranged at the front end of the sleeve, and the inner wall of the lock-lock nut is not - first #Μ❼ The second threaded portion of the locking nut is screwed to the first threaded portion of the sleeve so that the money thread is inserted into the shank of the perforated towel head, so that the structure is complicated, the processing operation is complicated, and the manufacturing cost is high. [New content] This _ person has a book, is, 5 and shop ideas, in the spirit of perseverance and the purpose of excellence, and actively research and improvement • 'and through multiple discussions and trial sample test, And many revisions and improvements, this is the creation of this creation. The present invention provides a quick-loading clamping sleeve structure for an electric drill, which comprises a sleeve, a locking component and a fixing device, wherein the sleeve is internally provided with a perforation-sleeve hole, and the front end is provided with a front end a small diameter clamping portion, a screw hole is arranged in the holding portion, and a through hole is arranged at the rear end, and a small diameter fitting portion with a steel ball receiving hole and an annular fastening groove is arranged at the rear end, and the locking component is screwed on the sleeve ^ The screw hole of the part, the fixing device is composed of a movable beam tube, a spring, a steel ball and a buckle. The movable beam tube is sleeved on the outer edge of the sleeve, and the buckle ring is fastened to the sleeve sleeve portion. The buckle sleeve is limited, and the spring sleeve is placed on the outer edge of the sleeve of the sleeve, and is normally pressed into the movable bundle tube in a proper compression state, and the steel ball is accommodated in the steel ball receiving hole of the sleeve sleeve portion, under normal state The movable beam is supported inwardly; thereby, the handle of the drill bit can be inserted into the through hole of the sleeve to lock the component against the solid, and the sleeve can be used to fit the fixing device. Quickly sleeved on the screwdriver head pre-clamped on the drill, and the M296114 drill bit is rotated by the screwdriver head to drill And j · Jane was lower after drilling to actor screwdriver head lock screw it. The main purpose of this creation is that the sleeve is sleeved with the fixing device and the sleeve is attached to the starter. The loading and unloading is simple, and the stability of the fixed steel ball is better, and the drill bit is prevented from being drilled. It produces a yaw and ensures that it can be pulled out smoothly after drilling, avoiding the situation that the sleeve and the bit are separated, and has better practicability. • The second purpose of the creation is to provide a small diameter clamping portion of the screw hole at the front end of the sleeve, and a screwing hole is provided for the locking component to be screwed into the sleeve by the locking component. The shank of the drill bit in the perforation of the cylinder has a simple structure and is low in manufacturing cost. [Embodiment] In the following, the preferred embodiment of the present invention will be described in detail with reference to the drawings. As shown in the exploded view of the first drawing (please refer to the third figure), it includes a sleeve (10). a locking element (20) and a fixing device (30) 'where the sleeve (1) is internally provided with a circular through hole (11) and a hexagonal socket (12), and the front end is provided with an outer edge a small diameter clamping portion (13) with two flat cut surfaces (13 inches), and a screw hole (132) is arranged on the flat cutting surface (131) to communicate with the through hole (11), and a small sleeve is arranged at the rear end. a fitting portion (14), a tapered steel ball receiving hole (mi) is disposed at a middle portion of the fitting portion (14), and an annular fastening groove (142) is disposed at a rear end portion. The locking member (20) is a hexagon socket bolt. The fixing device (3 M296114 0) is composed of · π dynamic beam 31 (31), a yellow bullet (32), -^ steel ball (33) and a snap ring (34), and the movable beam (31) A ring rib (311) is arranged near the middle edge, and a ring stop rib (312) is arranged at the rear end of the inner edge. The diameter of the steel ball (33) is larger than the inner diameter of the small diameter end of the steel ball receiving hole (141). When combined, as shown in the combined sectional view of the third drawing and the third drawing of the present invention, the locking component (2〇) is screwed to the clamping portion (13) of the sleeve (1). The screw hole (132) and the steel ball (33) of the fixing device (3〇) are accommodated in the steel ball accommodating hole (141) of the sleeve (10) of the sleeve (10), and the spring (32) is sleeved in the sleeve. The outer edge of the sleeve (10) of the sleeve (10), the movable bundle tube (31) is sleeved on the rear part of the sleeve (1〇), and is fastened to the sleeve (1〇) by the buckle ring (34) ( 14) the fastening groove (1 42), such that the blocking rib (312) of the movable beam (31) is blocked by the buckle (34) to form a limit, and the spring (32) is springed against the movable beam ( 31) The annular rib (31 1) and the end face of the sleeve (10) of the sleeve (10) are properly compressed, and the steel ball (33) is pressed inward by the annular rib (311) of the movable beam (31). Support, that is, complete the combination. • Figure 4 is an exploded view of the present embodiment, a fifth diagram of the drilling operation of the present embodiment, and a sixth diagram of the assembled drill bit and combined with the cross-sectional view of the screwdriver head, when it is intended to be drilled During operation, the handle of the drill bit (40) is inserted into the through hole (11) of the sleeve (10), and the locking element (20) is screwed to make the end of the locking element (20) against the drill bit (4). 〇) The shank forms a solid ridge, and then the movable beam is pulled forward with the (31) to compress the spring (32), and at the same time, the ring rib (311) of the movable beam (31) is released from pressing against the steel ball (33). Then, the sleeve hole (12) of the sleeve (10) is sleeved on the screwdriver M296114 顼GO) which is pre-clamped on the electric drill (6〇), so that the steel ball (33) is stuck to the ring of the screwdriver head (5〇). In the groove (η), the movable beam (31) is released, so that the movable beam (5) is returned to the original position by the spring (32), and the ring rib (3 (1) is pressed against the fixed steel ball (10). The sleeve (1〇) can be firmly and quickly combined with the screwdriver head (5〇), and the drill bit (40) can be rotated by the screwdriver head (5Q) to perform the drilling operation. As shown in the schematic diagram of the locking action, when the locking screw is to be moved after drilling, the movable beam (31) is pulled forward, and φ causes the ring rib (311) of the tongue moving beam (31) to be disengaged. Pressing against the steel ball (33), the sleeve (10) can be easily removed from the bit (5〇) with the drill bit (4〇), and the screwdriver (6〇) can be used with the screwdriver (6〇) to lock the screw. According to the structure of the above specific embodiment, the present invention has the following advantages: 1. The sleeve (10) is sleeved to the screwdriver head by the sleeve (12) and the fixing device (30). The combination is simple and labor-saving, and the stability of the pressed φ fixed steel ball (33) is better, and the yaw of the drill bit (4 〇) during drilling is prevented, and the drill bit after drilling is ensured (4) 〇) It can be pulled out smoothly, and there is no need to separate the sleeve (10) from the screwdriver head (50), and it has better practicability. 2. The front end of the sleeve (10) is provided with a screw hole (132). a small-diameter clamping portion (13), a locking component (20) is screwed on the screw hole (132), and the end portion of the locking component (20) is forced to be inserted into the sleeve. (10) The drill (4〇) shank in the perforation (11) has a simple structure, easy processing, and low manufacturing cost. M296114 In summary, the creation has indeed reached a breakthrough structure, and the improved creation content At the same time, it can achieve industrial utilization and progress, and this creation is not seen in any publication, and it is also novel. When it meets the requirements of the Patent Law, it proposes a new type of patent application according to law, and invites the examination committee of the hook to grant legal patents. The right is to pray. Only the above is only the preferred embodiment of this creation, and can not be used to limit the scope of the implementation of this creation; that is, the equal change and modification of the scope of the application of the patent # All should remain within the scope of this creation patent.
10 M296114 【圖式簡單說明】 第一圖：係本創作之立體分解圖。 第二圖：係本創作之立體組合圖。 第三圖··係本創作之組合剖面圖。 第四圖：係本創作實施例分解示意圖。 第五圖：係本創作實施例鑽孔動作示意圖。 第六圖：係本創作組裝鑽頭並結合於起子頭上之剖面 圖。 第七圖：係本創作實施例鎖固動作示意圖。 【主要元件符號說明】 10 套筒 11 穿孔 12 套接孔 13 夫持部 131 平切面 132 螺孔 14 套合部 141 鋼珠容置孔 142 扣結槽 20 鎖結元件 30 固定裝置 31 活動束筒 311 環凸肋 312 擋止凸肋 32 彈簧 33 鋼珠 34 扣環 40 鑽頭 50 起子頭 51 環凹槽 60 電鑽 1110 M296114 [Simple description of the diagram] The first picture: is a three-dimensional exploded view of the creation. The second picture: a three-dimensional combination of the creation. The third picture is a combined sectional view of the creation. The fourth figure is an exploded view of the present embodiment. The fifth figure is a schematic diagram of the drilling operation of the present embodiment. Figure 6: This is a cross-sectional view of the original assembly of the drill bit and combined with the screwdriver head. Figure 7 is a schematic diagram of the locking action of the present embodiment. [Main component symbol description] 10 Sleeve 11 Perforation 12 Socket hole 13 Bracket 131 Flat section 132 Screw hole 14 Socket 141 Steel ball accommodating hole 142 Knot groove 20 Locking element 30 Fixing device 31 Active beam 311 Ring rib 312 Stop rib 32 Spring 33 Ball 34 Buckle 40 Bit 50 Screwdriver head 51 Ring groove 60 Electric drill 11