M341737 八、新型說明： 【新型所屬之技術領域】 本創作係有關於一種鎖具，尤指一種整體體積縮小， 並且具有較佳防盜性之鎖具結構改良。 【先前技術】 自古以來’母一個國家都有竊盜問題’ 一般來况’小 . 偷防不勝防且竊盜破案率不高，因此，如何減低失竊機率 φ 是非常重要的，而在所有防竊措施中，以各種鎖具之應用 最為普遍。 如第一、二圖所示，即為一種習知之鎖具結構，其包 含：一鎖心（10)、一套筒（20)、複數下鎖珠（30)、複數上 鎖珠(40)、複數彈簧（50)、一擋片（60)及一鑰匙（70)，其 中鎖心（10)係穿套於套筒（20)中組設而可活動旋轉，鎖心 (10)端面設置一鑰匙孔（101)，周緣設置複數下珠孔（1〇2) ，套筒（20)周緣沿軸向設置一長槽（201)，長槽（201)之槽 馨 面上等距設置複數上珠孔（202)，而於鎖心（10)之下珠孔（ - 102)及套筒（20)之上珠孔（202)内容置下鎖珠（30)、上鎖 . 珠（40)及彈簧（50)，並藉擋片（60)插設於套筒（20)之長槽 (201)封閉固定，使彈簧（50)及上、下鎖珠（40、30)無法 脫離，鑰匙（70)之匙片斷面形狀與鑰匙孔（1〇丨）對應，前 端設有撲抵斜面（701)，匙片上設有對應鎖心（1〇)下珠孔（ 102)之複數凹洞（702)。 常態時’藉上鎖珠（40)擒卡於鎖心（1〇)與套筒（2〇)間 ，使鎖心（1〇)無法於套筒（20)内自由旋轉；而當鑰起（7〇) 5 M341737 插入錄起孔（1〇1)至定位時，使下鎖珠（30)藉由彈簧（50) 之彈力而彈抵於鑰匙（70)之凹洞（702)上，令各對應上、 下鎖珠（40)、（30)間的分離線與鎖心（1〇)、套筒（2〇)間的 界面線對合，即可轉動錄匙（7〇)帶動鎖心（1〇)旋轉進行開 鎖與上鎖動作。 惟查，該習知鎖具結構，具有以下之缺點： 1·其鎖心（10)之下珠孔（1〇2)係單排設置，且需於套 筒（20)設對應之上珠孔（202)裝設上鎖珠（40)及彈簧（50) ，故鎖具長度長、直徑大，實用性及應用性不佳。 2·其鎖心（1〇)之下珠孔（丨〇2)係單排設置，因而容易 被竊賊利用萬能鑰匙或開鎖工具插入鑰匙孔（丨〇丨）内以振 動或橇撥方式開啟，防盜性不佳。 3·其整體體積大，材料使用量大，製造成本高。 【新型内容】 本創作人有鑑於習知鎖具結構，體積大，實用性、應 用性不佳，製造成本高，又易被盜開，是以乃思及創作的 意念，經多方探討設計與試作樣品試驗，及多次修正改良 後，終推出本創作。 本創作提供一種鎖具結構改良，其包含：一鎖心、一 套筒、複數鎖珠、兩卡掣件、複數彈簣及—鑰匙，其中鎖 心係呈圓柱狀，穿設於套筒中組設而可活動旋轉，其上沿 轴向設有-鑰匙孔，周緣設有_對徑向插置槽及兩併排鎖 珠孔，且_兩併排鎖珠孔與兩插置槽及躲孔連通，套筒 内壁沿軸向設有相對之兩溝狀卡槽，鎖珠係呈圓柱狀，配 6 M341737 合彈簧插置射細之兩_鎖珠仙，其—辣設有—凸 塊，相對側緣設有-逃避缺口，各鎖珠上的凸部均突伸至 鑰匙孔内，卡掣件配合彈簧插置於鎖心之兩插置槽内，常 態時藉彈簣之彈抵與套筒_之卡槽卡合固定，並受鎖珠 之擋止限位’使鎖心、無法於套筒㈣由旋轉，而呈上鎖狀 態’鑰匙之匙片兩側邊分別設有兩排併列之齒槽，而可插 入鎖心之鑰匙孔内驅動鎖珠，進行開鎖。 本創作之主要目的，在於其鎖心之鎖珠孔係兩併排設 置，搭配鎖心設有相對之兩插置槽供兩卡掣件插置，套筒 僅需於_設置相對之兩卡槽，故鎖具長度縮短、直徑變 小，實用性及應用性提升。 本創作之次一目的，在於其鎖心之鎖珠孔係兩併排設 置，因而不易被竊賊以振動或撬撥方式開啟，而具有較佳 之防盜性。 本創作之另一目的，在於其鎖具長度縮短、直徑變小 ，故整體體積縮小，材料使用量減少，製造成本降低。 【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 如第三圖本創作之立體分解圖、第四圖本創作之立體 組合圖、第五圖本創作之組合剖面圖及第六圖本創作之組 合剖面圖所示，本創作包含：一鎖心（1)、一套筒（2)、複 數鎖珠（3)、兩卡掣件（4)、複數彈簧（5)及一鑰匙（6)，其 中鎖〜（1)係呈圓柱狀，其端面偏心處沿車由向設有一鑰匙 7 M341737 孔(11)，周緣設有相對之兩徑向插置槽（12)及與兩徑向插 置槽（12)概主垂直狀之兩併排鎖珠孔（13)，且該兩併排鎖 珠孔（13)與兩插置槽（12)及鑰匙孔（η)連通，套筒（2)内 壁沿軸向設有相對之兩溝狀卡槽（21)，該兩卡槽（21)一側 邊設置導引斜面（22)，鎖珠（3)係呈圓柱狀，其一側緣設 有上表面呈圓弧狀之凸塊（31)，相對側緣設有一逃避缺口 (32)，卡掣件（4)係由一長條狀卡固部（41)一側延伸擋止 片（42)，鑰匙（6)之匙片兩側邊分別設有兩排併列之齒槽（ 61)，前端設有對稱之斜撐面（62)。 組合時，鎖珠（3)配合彈簧（5)插置於鎖心（1)之兩併 排鎖珠孔（13)内，卡掣件（4)配合彈簧（5)插置於鎖心（υ 之兩插置槽（12)内，鎖心（1)穿設於套筒（2)中組設，令各 鎖珠（3)—側緣之凸塊（31)突伸至鑰匙孔（11)内，卡掣件（ 4)常態時藉彈簣（5)彈抵以其卡固部（41)與套筒（2)内壁之 卡槽（21)卡合固定，並受鎖珠（3)播止限位，使鎖心（1)無 法於套筒（2)内自由旋轉，而呈上鎖狀態。 另當欲開鎖時，如第七圖本創作鑰匙插入之動作示意 圖、第八圖本創作鑰匙完全插入之剖面圖、第九圖本創作 鑰匙完全插入之另一剖面圖、第十圖本創作鑰匙完全插入 之部分剖面圖、第十一圖本創作之開鎖動作示意圖及第十 二圖本創作之開鎖狀態剖面圖所示，將鑰匙（6)之匙片插 入至鎖心（1)之鑰匙孔（11)内，藉鑰匙（6)匙片前端之斜撐 面（62)逐一壓抵鎖珠（3)之凸塊（31)，驅動各鎖珠（3)向下 位移壓縮彈簧（5)，當鑰匙（6)之匙片插入至定位時，各鎖 8 M341737 珠（3)之凸塊（31)藉由彈簧⑸之彈力而彈抵於鑰匙⑻對 應之回槽（61)上’令兩併排鎖珠⑶分別位移至預定位置 ，各鎖珠（3)之逃避缺口（32)對正兩卡掣件（4)之擋止片Q 2)，使兩卡掣件⑷之擋止片⑽可進入鎖珠⑶之逃避缺 口（32)内，則即可轉動鑰匙（6)，藉套筒（2)兩卡槽（μ)一 側邊設置之導引斜面（22)，使兩卡掣件⑷往相對側位移 罪近兩卡掣件（4)之播止片（42)進入鎖珠（3)之逃避缺口 (32)内，兩卡掣件（4)之卡固部（41)順勢脫離套筒（2)内壁 之卡槽（21)，而帶動鎖心（1)於套筒（2)中旋轉，順利完成 開鎖動作。又當欲重新上鎖時，將鎖心（丨）轉回原位，抽 出鑰匙（6)，令卡掣件（4)藉彈簧（5)彈抵以其卡固部（41) 與套筒（2)内壁之卡槽（21)卡合固定，並受鎖珠（3)擋止限 位，使鎖心（1)無法於套筒（2)内自由旋轉，即完成重新上 鎖動作。 再者，如第十三圖本創作另一實施例之鎖珠剖面及平 面圖所示，本創作之鎖珠（3)亦可不設置凸塊（31)，而於 側緣设置一剖槽（33)對應錄匙（6)之齒槽（61)，及於鎖 珠（3)與鎖珠孔（13)間設置定位機構。 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·其鎖心（1)之鎖珠孔（13)係兩併排設置，搭配鎖心（ 1)設有相對之兩插置槽（12)供兩卡掣件（4)配合彈簧（5)插 置，套筒（2)僅需於内壁設置相對之兩卡槽（21)，故鎖具 長度縮短、直徑變小，而可應用於空間有限之物品，如筆 9 M341737 記型電腦鎖、盒鎖等，實用性及應用性提升。 2.其鎖心（1)之鎖珠孔（13)係兩併排設置，因而不易 被竊賊利用萬能鑰匙或開鎖工具插入鑰匙孔（u)内以振動 或撬撥方式開啟，而具有較佳之防盜性。 3·其鎖具長度縮短、直徑變小，進而整體體積縮小， 材料使用量減少，製造成本降低。M341737 VIII. New description: [New technical field] This creation is about a kind of lock, especially a lock structure with a reduced overall size and better anti-theft. [Prior technology] Since ancient times, there has been a problem of theft in a country. The general situation is small. The stealing is invincible and the rate of theft is not high. Therefore, how to reduce the chance of theft is very important, and in all anti-theft measures Among them, the application of various locks is most common. As shown in the first and second figures, it is a conventional lock structure comprising: a lock core (10), a sleeve (20), a plurality of lower lock beads (30), a plurality of upper lock beads (40), a plurality of springs (50), a blocking piece (60) and a key (70), wherein the locking core (10) is sleeved in the sleeve (20) and is movable to rotate, and the end surface of the locking core (10) is arranged The keyhole (101) is provided with a plurality of lower bead holes (1〇2) at the periphery, and a long groove (201) is arranged along the circumference of the sleeve (20), and the groove of the long groove (201) is equidistantly disposed on the plurality of grooves The bead hole (202), and the bead hole (202) above the lock core (10) and the bead hole (202) above the sleeve (20) are placed under the locking bead (30), locked. Bead (40) And the spring (50) is closed and fixed by the long groove (201) of the sleeve (60) inserted into the sleeve (20), so that the spring (50) and the upper and lower locking beads (40, 30) cannot be separated, the key (70) The shape of the key segment corresponds to the keyhole (1〇丨), and the front end is provided with a slanting slope (701), and the spoon has a plurality of concave holes corresponding to the lower hole (102) of the lock core (1〇) ( 702). In the normal state, 'the lock bead (40) is clamped between the lock core (1〇) and the sleeve (2〇), so that the lock core (1〇) cannot rotate freely in the sleeve (20); (7〇) 5 M341737 When the recording hole (1〇1) is inserted into the positioning, the lower locking bead (30) is springed against the recess (702) of the key (70) by the elastic force of the spring (50). The interface lines between the upper and lower locking beads (40) and (30) are aligned with the interface lines between the lock core (1〇) and the sleeve (2〇), so that the rotation of the key (7〇) can be driven. The lock (1〇) rotates to unlock and lock. However, the conventional lock structure has the following disadvantages: 1. The bead hole (1〇2) under the lock core (10) is arranged in a single row, and the corresponding bead hole is required to be set on the sleeve (20). (202) The locking bead (40) and the spring (50) are installed, so the lock has a long length and a large diameter, and has poor practicability and applicability. 2. The ball hole (丨〇2) under the lock core (1〇) is arranged in a single row, so it is easy for the thief to use the master key or the unlocking tool to insert into the keyhole (丨〇丨) to open by vibration or skid. Poor security. 3. The overall volume is large, the material usage is large, and the manufacturing cost is high. [New content] The creator has a large size, practicality, poor applicability, high manufacturing cost, and easy to be stolen. It is based on the idea of creation and creation. After the sample test, and many corrections and improvements, the creation of this creation was finally made. The present invention provides an improved structure of a lock, comprising: a lock core, a sleeve, a plurality of lock beads, two snap elements, a plurality of magazines and a key, wherein the lock core is cylindrical and is disposed in the sleeve. It is movable and movable, and has a key hole in the axial direction, a _ pair of radial insertion grooves and two side-by-side locking bead holes on the circumference, and _ two side-by-side locking bead holes are connected with the two insertion grooves and the hiding holes The inner wall of the sleeve is provided with two groove-shaped latching grooves in the axial direction, and the locking beads are cylindrical, and are equipped with 6 M341737 and spring inserted into the two thin _lock beads, which are provided with a bump and a relative The side edge is provided with an escape notch, and the convex portions on each of the locking beads protrude into the key hole, and the clamping member is inserted into the two insertion slots of the lock core with the spring, and the elastic spring is used to reach the sleeve. The tube _ the card slot is fixed and locked, and is blocked by the locking bead. 'The lock core can not be rotated by the sleeve (4), and the lock is in a state of 'locked key'. The tooth groove can be inserted into the key hole of the lock core to drive the lock bead to unlock. The main purpose of this creation is that the lock bead holes of the lock core are arranged side by side, and the lock core is provided with two opposite insertion slots for inserting two card pieces, and the sleeve only needs to set the opposite two card slots. Therefore, the length of the lock is shortened, the diameter is reduced, and the utility and application are improved. The second purpose of this creation is that the locking bead holes of the lock core are arranged side by side, so that it is not easy to be opened by the thief by vibration or dialing, and has better anti-theft property. Another object of the present invention is that the length of the lock is shortened and the diameter is reduced, so that the overall volume is reduced, the amount of material used is reduced, and the manufacturing cost is reduced. [Embodiment] In the following, the preferred embodiment of the present invention will be described in detail with reference to the drawings, such as the three-dimensional exploded view of the third drawing, the three-dimensional combined drawing of the fourth drawing, and the combined profile of the fifth drawing. Figure 6 and Figure 6 show the combined sectional view of the creation, the creation includes: a lock core (1), a sleeve (2), a plurality of lock beads (3), two card pieces (4), a plurality of springs ( 5) and a key (6), wherein the lock ~ (1) is cylindrical, the end face of the eccentricity is provided with a key 7 M341737 hole (11) along the direction of the vehicle, and the opposite edge is provided with two radial insertion slots ( 12) and two rows of locking bead holes (13) perpendicular to the two radial insertion slots (12), and the two side-by-side locking bead holes (13) and the two insertion slots (12) and the keyhole (n) The inner wall of the sleeve (2) is provided with two groove-shaped engaging grooves (21) in the axial direction, and the guiding slopes (22) are arranged on one side of the two card slots (21), and the locking beads (3) are The cylindrical shape has a convex block (31) having an upper surface having an arc shape on one side edge, and an escape notch (32) on the opposite side edge, and the latching member (4) is formed by a long strip-shaped fixing portion (41). One side extension (42), the key (6) The two sides of the key blade are provided with a cogging (61) parallel to the two rows, symmetrical with the front end surface of the strut (. 62). When combined, the locking bead (3) and the spring (5) are inserted into the two side lock cylinder holes (13) of the lock core (1), and the latching member (4) is inserted into the lock core with the spring (5). In the two insertion slots (12), the lock cores (1) are disposed in the sleeve (2), so that the locking beads (3) - the side edge projections (31) protrude into the key hole (11) In the normal state, the latching member (4) is snapped by the magazine (5) with its latching portion (41) and the card slot (21) of the inner wall of the sleeve (2), and is locked by the ball (3). The stop limit is such that the lock core (1) cannot be freely rotated in the sleeve (2), but is locked. When the lock is to be unlocked, as shown in the seventh figure, the action of inserting the key is shown in the eighth figure. The cross-section of the creation key is completely inserted, the ninth diagram is another cross-sectional view in which the creation key is completely inserted, the tenth part is a partial cross-sectional view in which the creation key is completely inserted, the eleventh figure is a schematic diagram of the unlocking action of the creation and the twelfth In the unlocked state diagram of the picture creation, insert the key piece of the key (6) into the key hole (11) of the lock core (1), and use the diagonal support surface (62) of the front end of the key (6) key piece one by one. Pressing against the convexity of the locking bead (3) (31), driving each lock bead (3) to move the compression spring (5) downward, when the key of the key (6) is inserted into the positioning, each lock 8 M341737 bead (3) the bump (31) by the spring (5) The elastic force is applied to the back slot (61) corresponding to the key (8), so that the two side-by-side locking beads (3) are respectively displaced to the predetermined positions, and the locking beads (3) of the locking beads (3) are aligned with the two clamping elements (4) ) The stop piece Q 2), so that the blocking piece (10) of the two clamping pieces (4) can enter the escape notch (32) of the locking bead (3), then the key (6) can be rotated, and the two cards are rotated by the sleeve (2) The guiding inclined surface (22) is arranged on one side of the groove (μ), so that the two clamping members (4) are displaced to the opposite side, and the hanging piece (42) of the two clamping elements (4) enters the locking bead (3) to escape. In the notch (32), the locking portion (41) of the two clamping members (4) is separated from the slot (21) of the inner wall of the sleeve (2), and the locking core (1) is rotated in the sleeve (2). , successfully completed the unlocking action. When you want to re-lock, turn the lock (丨) back to the original position, and pull out the key (6), so that the clamp (4) is springed by the spring (5) to its clamp (41) and sleeve. (2) The inner wall of the card slot (21) is engaged and fixed, and is blocked by the locking bead (3), so that the lock core (1) cannot rotate freely in the sleeve (2), that is, the re-locking action is completed. Furthermore, as shown in the sectional view and the plan view of the lock bead of another embodiment of the present invention, the lock bead (3) of the present invention may be provided with a notch (31) and a slit (33) at the side edge. Corresponding to the cogging (61) of the key (6), and the positioning mechanism between the locking bead (3) and the locking bead (13). According to the structure of the above specific embodiment, it can be known that the creation has the following benefits: 1. The lock bead hole (13) of the lock core (1) is arranged side by side, and the lock core (1) is provided with two opposite sides. The insertion slot (12) is for inserting the two latching members (4) with the spring (5), and the sleeve (2) only needs to be provided with two opposite slots (21) on the inner wall, so that the length of the lock is shortened and the diameter is reduced. It can be applied to items with limited space, such as pen 9 M341737 type computer lock, box lock, etc., practical and application improvement. 2. The lock bead hole (13) of the lock core (1) is arranged side by side, so it is not easy to be opened by the thief using a master key or an unlocking tool to be inserted into the key hole (u) by vibration or dialing, and has better anti-theft. Sex. 3. The length of the lock is shortened, the diameter is reduced, and the overall volume is reduced, the amount of materials used is reduced, and the manufacturing cost is reduced.
綜上所述，本創作確實已經達於突破性之結構，而具 有改良之創仙容，同時又能夠達到產業上_性與進步 性，且本辦未狀於任何.，亦具卿性，當符合專 利法之規定，纽法提崎型專财請，賴釣局審查 委員授予合法專利權，至為感禱。 一 唯乂上所述者，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朗；即大凡依本創作中請: «所作之均等變化與修飾，皆應仍屬本創作專利 範圍内- 蓋之 【圖式簡單說明】 第一圖：係習式之立體分解圖。 第二圖··係習式之使用狀態示意圖。 第一圖·係本創作之立體分解圖。 第四圖·係本創作之立體組合圖。 第五圖·係本創作之組合剖面圖。 第圖·係本創作之另一組合剖面圖。 第七圖：係本創作鑰匙插入之動作示意圖。 第圖·係本創作输匙完全插入之剖面圖。 M341737 第九圖：係本創作鑰匙完全插入之另一剖面圖。 第十圖：係本創作鑰匙完全插入之部分剖面圖。 第十一圖：係本創作之開鎖動作示意圖。 第十二圖：係本創作之開鎖狀態剖面圖。 第十三圖：係本創作另一實施例之鎖珠剖面及平面圖 【主要元件符號說明】 〔習知〕 10 鎖心 101 鑰匙孔 102 下珠孔 20 套筒 201 長槽 202 上珠孔 30 下鎖珠 40 上鎖珠 50 彈簧 60 擋片 70 输匙 701 撐抵斜面 702 凹洞 〔本創作〕 1 鎖心 11 鑰匙孔 12 插置槽 13 鎖珠孔 2 套筒 21 卡槽 22 導引斜面 3 鎖珠 31 凸塊 32 逃避缺口 4 卡掣件 41 卡固部 42 擋止片 5 彈簧 11 M341737 6 錄匙 61 齒槽 62 斜撐面In summary, this creation has indeed reached a breakthrough structure, and has the ability to create a sense of excellence, while at the same time being able to achieve industrial _ sex and progress, and this book is not in any. When complying with the provisions of the Patent Law, Newfataki-type special wealth, please rely on the fishing bureau review committee to grant legal patent rights, to pray. As far as the above is concerned, it is only the preferred embodiment of this creation. When it is not possible to limit the implementation of this creation; that is, in the creation of Da Yiyi, please: «The equivalent changes and modifications should be Within the scope of this creation patent - cover [simplified description of the drawing] The first picture: the stereoscopic exploded view of the system. Figure 2 is a schematic diagram of the state of use of the system. The first picture is a three-dimensional exploded view of the creation. The fourth picture is a three-dimensional combination of the creation. The fifth picture is a combined sectional view of the creation. The first picture is a sectional view of another combination of the creation. Figure 7: This is a schematic diagram of the action of inserting the key of this creation. The figure is a cross-sectional view of the creation of the creation key. M341737 Figure 9: Another cross-section of the creation key of this creation. Figure 10: A partial cross-sectional view of the creation key of this creation. Figure 11: Schematic diagram of the unlocking action of this creation. Twelfth figure: A sectional view of the unlocking state of the present creation. Thirteenth figure: the locking bead profile and plan view of another embodiment of the present invention [main component symbol description] [conventional] 10 lock core 101 key hole 102 lower bead hole 20 sleeve 201 long groove 202 upper bead hole 30 Locking bead 40 Locking bead 50 Spring 60 Stopper 70 Transferring key 701 Supporting inclined surface 702 Concave [This creation] 1 Locking key 11 Key hole 12 Inserting groove 13 Locking bead hole 2 Sleeve 21 Card slot 22 Guide bevel 3 Lock bead 31 Bump 32 Escape notch 4 Clamp 41 Clamping part 42 Stopper 5 Spring 11 M341737 6 Recording key 61 Groove 62 Diagonal support
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