M404871 五、新型說明： 【新型所屬之技術領域】 本創作係關於一種鎖芯，特別是關於—種可增強防盜 功能之鎖芯。 【先前技術】M404871 V. New description: [New technical field] This creation is about a lock cylinder, especially about a lock cylinder that can enhance the anti-theft function. [Prior Art]
多數民眾為了防止竊賊盜取貴重物品，通常多利用鎖 具以將該責重物品進行上鎖，因此，為了因應民眾對防盜 '.貞/、之茜求，現今業者大多針對鎖具之鎖芯結構不斷進行 改良，期望達到較佳防止竊賊盜取之目的。 %參照第1圖所示，係揭示一種習知鎖芯 7鎖體9卜一轉軸92及-鎖栓93 ’該鎖體91内係容置有 該轉轴92 ’該鎖栓93係穿設凸出於該鎖體％之外周面， 且該鎖栓93之端部係形成—導斜面93卜另外，該轉袖％ 糸形成一鑰匙孔921，該鑰匙孔921可供鑰匙插設，其中，In order to prevent thieves from stealing valuables, most people usually use locks to lock the heavy-duty items. Therefore, in order to respond to the public’s demand for anti-theft, the current lockers are mostly designed for the lock core structure of locks. Improvements are expected to achieve better prevention of thieves stealing. Referring to Fig. 1, a conventional lock cylinder 7 lock body 9 is disclosed, and a shaft 92 and a lock bolt 93 are attached. The lock body 91 houses the shaft 92. The lock bolt 93 is provided with a projection. The outer peripheral surface of the lock body, and the end portion of the lock pin 93 is formed as a guide inclined surface 93. In addition, the sleeve % is formed by a key hole 921, and the key hole 921 is for key insertion.
=鎖體91及轉軸92的内部結合結構係為習知用以進行開 、負铒闭鎖之設計，故於此不再贅述。 閉錯2知鎖芯9實際顧之使料形，當該麟9係為 ο大麵，使用者可將絲對餘設於轉軸％之餘匙 93朝/ ’藉由該錄匙控制該轉車由92框轉，並帶動該鎖栓 ?體91之内部方_ ’以達到開鎖之目的，且 後，可利用該鎖检93具有^性復位之功 鎖拾93Ϊ栓93帶動該靜92自動旋轉復位，其中，該 利性。斜面931係能夠用以增加使用者進行閉鎖之便 M404871 用者知鎖芯9之導斜面931之設計雖增加了使 2圖所才更利性，但相對街生有下述問題，請參照第 係;二錄::進行閉鎖時，該鎖栓93 行竊的過程係利用工且95二，=n此時，竊賊於 检93之導斜面931，將該工具95朝該 931之方向取1方向推，動’使得該工具95順勢沿該導斜面 位之餘1 ’且藉由該導斜面931係能夠伸縮彈性復 ’迫使該鎖栓93沿著該鎖體91之徑向方向伸入 =鎖=之内部’如此，胁雜之情況下達湖鎖之目 往容&成使用者的財物損失及相對提高財 有4a於上述之缺點’該f知鎖芯確實仍有加以改善之 必要。 【新型内容】 :鎖芯作 β要目的乃改良上述缺點以提供一種鎖 r，b °於稱賊利用工具伸入該鎖體與固定物所形成 之，η ’防止n賊㈣卫具抵接料斜面而對該 非法開鎖之動作’以降抵財物之失竊率。 前述創作目的，本創作所運用之技術手段： 體呈有-其包含一鎖體、一轉轴及一鎖检組，該鎖 ==孔的一栓柱，該妹之-端形成-導二、 控制該栓柱進行開鎖或解鎖，其賴在於：該 M404871 栓柱之外周壁設有一凹部，該凹部位於該鎖體之栓孔外。 【實施方式】 為讓本創作之上述及其他目的、特徵及優點能更明顯 易1，下文特舉本創作之較佳實施例，並配合所附圖式， 作詳細說明如下： 請参照第3圖所示，本創作較佳實施例之鎖芯係包含 鎖體1、一轉軸2及一鎖栓組3，該轉軸2係可轉動的設 置於該鎖體1之内部，且於該鎖體丨之内部另徑向容置有 該鎖栓組3。 該鎖體1係形成有一容置槽u及一栓孔12，該容置 槽11係具有-開放端…及―封閉端llb，該開放端lla 係沿該鎖體1之軸向方向延伸至該封閉端ub，該栓孔12 係朝該鎖體1之徑向方向連通至該容置槽u，且該容置槽 11及該栓孔12係分別用以供該轉軸2及鎖栓組3進行容 ，。该鎖體1另包含有數第一鎖珠孔13及一穿孔14 ,該 第—鎖珠孔13及該穿孔14係共同開設於該鎖體丨之外周 面且連通該容置槽u，該第一鎖珠孔13係用以容置一鎖 珠組131，該鎖珠組131之數量係對應於該第一鎖珠孔13 之數I，且該鎖珠組131係對應鑰匙之不同高低位差的數 個凹槽可選擇具有不同之高度，以便經由鑰匙進行開鎖及 ，鎖動作’於本實施例中，該鎖珠組系由彈簧搭配鎖 殊所構成，藉以使該鎖珠組131具有較佳彈性復位之功 文。亥牙孔14係用以供一定位梢141穿設定位，該定位梢 141可選擇為—插梢或任—具有定位功能之構件（例如： ~ 5 — M404871 螺才干...荨）。又，為防止該鎖珠組131及定位梢Μ〗於該第 —鎖珠孔13及穿孔14脫落，本創作係於該第一鎖珠孔13 及穿孔14之表面覆蓋有-固定板15，如此，係能夠有效 的防止該鎖珠組131及定位梢141之脫落。 該轉軸2係設置於該鎖體丨之容置槽u，且該轉軸2 =有-餘匙孔21及-帶動部22，該錄匙孔21較佳係自該 軸2之端軸向貝牙至另一端，以供錄匙插置進行開鎖 =鎖動作。該帶動部22係設於該轉軸2之―端且位於該 之開口側邊’且該帶動部22較佳係選擇為一半 幾何雜之凸塊。該_ 2另具核第二鎖珠 限位槽24，該第二鎖珠孔2 於該轉軸2之外周面且連通該錄起 =又 ==槽24係對應於料孔14之位置 =:且_立槽24較佳係形成具有一特定二： 轉角二以错由該鎖體1之定位梢141限制該轉軸2之旋 該鎖栓組3係設置於該鎖體 組3係包含-餘31，該栓㈣11 ’且該鎖栓 311，且該凹槽3U係朝向該容置样/周面係設有一凹槽 槽祀係用以供該轉軸2之帶_ Μ1 ^開放端山，該凹 以該帶動部22帶動該栓柱^並卡掣定位，且 動，該凹槽3U較佳係選擇野之徑向方向移 另於該栓㈣之—端面知動部22形狀之結構。 係朝向該栓住31之⑯向、• ‘斜面312’該導斜面312 用該導斜面3 u輕易騎閉鎖=而成’藉以方便使用者利 該栓柱31另形成有一凹部313，兮 松枝31之外周壁1裸露於該栓孔12 313係位於該 係朝向該容置槽U之封閉端仙，卜，且該凹部313 有卡掣之功用，其中，t亥凹部3 =凹部阳係具 孔12之内，且該凹部313係位於該導;^份容置於該栓 之外周壁之間較為適當，藉此係能夠312與該鎖體1 f 5卡侧凹部M3之機率，甚至;部工 12之凹部阳’而使得竊賊所利用之工且==检孔 拾孔12中。於本實施例中，該凹部313係可以亥 尺寸之凹形體（例如：孔+.•等），以選擇為各種 外周壁之環形凹槽，藉由該=== =凹部3丨3於組㈣程中不需精準對 =lb’係能夠省去精準對位所需耗費之S t 衣形凹才曰之设計更提供該凹部313具有較佳卡擎之作用， 使得竊賊更加不易進行非法開鎖之動作。X，該鎖栓組3 =具有-彈性件32 ’該彈性件32係容置於該鎖體i之容 置槽11且位於該栓孔12底部及該栓柱31之間，又，該彈 性件之二端較佳係分職接於紐柱31之底部及該栓孔 12之底部’藉以使該栓柱31具有較佳彈性復位之功效。 另外，為了避免鎖钱外界时彡響以產生碰撞、 鏽餘…等情形’叫低鎖芯之使用壽命，本創作另提供一 殼體4 ’該殼體4係形成有一容置空間4〇、一開口 41及一 插入口 42 ’該開口 41及該插入口 42係分別形成於該殼體 4之二端，該容置空間4〇係經由該開口 41用以容置該鎖 體1及轉轴2 ’使得該轉軸2之錄匙孔21係能夠對位於該 M404871 殼體4之插入口 42 ’且該殼體4係以各種結合方式包覆本 創作之鎖芯，於本實施例中，係於該殼體4之外周面彤成 -固定孔43 *一容置孔44，該固定孔43係用以供各_ 定桿431進行穿設且鎖固於該鎖體丨之外周壁的開孔π， 該容置孔44制以供_栓組3對位容胁錄^ η内’。 凊麥照第4圖所示，本創作較佳實施例之鎖芯依上述 構件組裝之情形，將賴栓組3之彈性件32及彳二^ = 序置入於該髓3之栓孔12中，使得該栓柱31之义 312及凹部313係裸露於該賴！之外，且該检检μ之凹 槽311係朝向該鎖體1之容置槽u的開口方向，接著， 用各種組合鎖芯之方式將該轉軸2容置於該鎖體1以 後續組裝，最後，藉㈣殼體4 _芯 芯免於鏽敗功效。 請參照第5圖所示，本創作較佳實施例之鎖芯庫用於 各種必須具開、閉鎖功能之物品上，以作為防盜用途之产 二為閉鎖狀態時，係利用绩起帶動該轉轴2於 111中受控自由轉動’使得該轉轴2之 推抵該妹3丨朝該栓孔15底部方向移動，並迫使 件32產生壓縮形變以完成開鎖動作。 人 …請再參照第5圖所示，當該鎖芯維持閉鎖狀 设竊賊欲利用一工具5對該鎖芯進行 铛 又 將缸具5伸人該鎖體1與―固^物6相接之縫 由本創作凹部313之環形凹槽設計，使得 _ 曰 隙之任意位置均能夠卡掣於該凹部313 /二、5於j缝 動，又，本創作凹部313係部份容置 [法任思移 、π亥栓孔12内，故於 M404871 竊賊以該工具5伸人該鎖體1與固定物6相接之縫隙時， 更容易使該I具5順勢卡人該检孔12中而無法移動，此 時’即使竊賊不斷利用該工具5朝該鎖⑴之軸向方向施力，仍然無法使該工具5順勢沿該導斜面312之方向滑動， 如此’竊賊係無法利用該妹31可伸縮彈性復位之作用， 迫使該朝該频〗之#向方向伸人該鎖芯之内部， 因此，耦賊係無法達到非法開鎖之目的。The internal coupling structure of the lock body 91 and the rotating shaft 92 is a conventional design for performing open and negative lockout, and therefore will not be described herein. Closed error 2 knows that the lock cylinder 9 actually takes care of the shape of the material. When the Lin 9 system is a large surface, the user can adjust the wire to the balance of the remaining shaft of the shaft 93 toward / ' by the key to control the transfer Turned from frame 92, and drive the lock body? The inner side of the body 91 _ 'to achieve the purpose of unlocking, and then, the lock check 93 can be used to reset the work lock 93 Ϊ 93 93 to drive the static 92 automatic rotation Reset, where the advantage. The inclined surface 931 can be used to increase the user's lock. M404871. The user knows that the design of the guide bevel 931 of the lock cylinder 9 is more advantageous for the second figure, but the following problems occur with respect to the street. Department 2; Record: When the lock is performed, the process of stealing the lock 93 is utilized and 95 2, = n At this time, the thief checks the inclined plane 931 of the 93, and takes the tool 95 toward the direction of the 931. Pushing, moving 'to make the tool 95 follow the potential of the guide bevel 1 ' and by the guide bevel 931 capable of telescopic elastic complex 'force the latch 93 to extend into the radial direction of the lock body 91 = lock = The internal 'so that, in the case of threats, the goal of the lake locks into the capacity of the user and the loss of the user's property and the relative increase of the wealth of 4a in the above-mentioned shortcomings 'there is still a need to improve the lock core. [New content]: The purpose of the lock core for β is to improve the above-mentioned shortcomings to provide a lock r, b ° formed by the thief using a tool to extend into the lock body and the fixed object, η 'prevent the n thief (four) guards abut The beveled surface and the action of illegally unlocking 'to reduce the theft rate of property. The above-mentioned creative purpose, the technical means used in this creation: the body is present - it contains a lock body, a shaft and a lock inspection group, the lock == a plug of the hole, the sister-end formation - guide two And controlling the plug to unlock or unlock, wherein the outer wall of the M404871 plug is provided with a recess, and the recess is located outside the bolt hole of the lock body. [Embodiment] The above and other objects, features and advantages of the present invention will become more apparent. The preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings. As shown, the lock core of the preferred embodiment of the present invention comprises a lock body 1, a rotating shaft 2 and a lock bolt set 3, and the rotary shaft 2 is rotatably disposed inside the lock body 1, and the lock body is The lock group 3 is further accommodated radially inside the crucible. The lock body 1 is formed with a receiving groove u and a bolt hole 12, and the receiving groove 11 has an open end ... and a closed end 11b extending along the axial direction of the lock body 1 to The closed end ub is connected to the receiving groove u in the radial direction of the lock body 1, and the receiving groove 11 and the bolt hole 12 are respectively used for the rotating shaft 2 and the bolt group 3 carry out the capacity. The lock body 1 further includes a plurality of first locking bead holes 13 and a through hole 14 . The first locking bead hole 13 and the through hole 14 are formed on the outer circumferential surface of the lock body and communicate with the receiving groove u. A locking bead hole 13 is for accommodating a locking bead set 131. The number of the locking bead set 131 corresponds to the number I of the first locking bead hole 13, and the locking bead set 131 corresponds to different heights of the key. The plurality of grooves may be selected to have different heights for unlocking via a key and a locking action. In the present embodiment, the locking bead set is formed by a spring with a lock, so that the locking bead set 131 has The function of the elastic reset is preferred. The hexagram 14 is used for a positioning tip 141 to pass through the set position. The locating tip 141 can be selected as a spigot or any member having a positioning function (for example: ~ 5 - M404871 screw 荨 ... 荨). In addition, in order to prevent the locking bead set 131 and the positioning tip from falling off the first locking bead hole 13 and the through hole 14, the surface of the first locking bead hole 13 and the through hole 14 is covered with a fixing plate 15, In this way, the falling of the locking bead set 131 and the positioning tip 141 can be effectively prevented. The rotating shaft 2 is disposed in the receiving groove u of the lock body, and the rotating shaft 2 is a keyhole 21 and a driving portion 22, and the keyhole 21 is preferably from the axial end of the shaft 2 To the other end, for the key to be inserted for unlocking = lock action. The driving portion 22 is disposed at the end of the rotating shaft 2 and located at the opening side of the rotating shaft 2, and the driving portion 22 is preferably selected as a half geometrical bump. The _ 2 further has a second second locking bead limiting slot 24, the second locking bead hole 2 is on the outer circumferential surface of the rotating shaft 2 and communicates with the recording. Further == the groove 24 corresponds to the position of the hole 14=: And the vertical groove 24 is preferably formed to have a specific two: the corner two is wrong to restrict the rotation of the rotating shaft 2 by the positioning tip 141 of the lock body 1. The locking bolt group 3 is disposed on the lock body group 3 31, the bolt (four) 11 'and the lock bolt 311, and the recess 3U is provided with a groove groove for the receiving/circumferential surface for the belt _ Μ 1 ^ open end mountain of the rotating shaft 2, The recessed portion drives the stud and the clip is positioned, and the recess 3U preferably selects a structure in which the radial direction of the field is shifted from the shape of the end portion of the plug (4). The guiding inclined surface 312 is easy to ride and lock with the guiding inclined surface 3 u toward the 16-way of the latching 31, so that the user can facilitate the user to form a recess 313, and the pine branch 31 is formed. The outer peripheral wall 1 is exposed to the bolt hole 12 313 is located at the closed end of the system facing the receiving groove U, and the recessed portion 313 has a function of a latch, wherein the recessed portion 3 has a concave portion. Within 12, and the recess 313 is located in the guide; it is more suitable to be placed between the outer peripheral wall of the plug, thereby being able to 312 and the lock body 1 f 5 the side recess M3 probability, even; The work of the recess 12 of the work 12 makes the thief use the work and == check the hole in the hole 12 . In this embodiment, the concave portion 313 is a concave body of a size (for example, a hole +.•, etc.) to select an annular groove of various outer peripheral walls, and the concave portion 3丨3 is grouped by the ==== (4) There is no need for precision in the process. The lb' system can save the cost of the accurate alignment. The design of the recess 313 has a better card engine, making the thief more difficult to illegal. The action of unlocking. X, the latch set 3 = has - elastic member 32 '. The elastic member 32 is received in the receiving groove 11 of the lock body i and is located between the bottom of the bolt hole 12 and the stud 31, and the elasticity The two ends of the member are preferably attached to the bottom of the button post 31 and the bottom of the bolt hole 12 to thereby enable the plug 31 to have a better elastic reset effect. In addition, in order to avoid the impact of the lock on the outside world, such as collision, rust, etc., the service life of the low lock cylinder is also provided. The present invention further provides a housing 4' which is formed with an accommodation space 4〇, An opening 41 and an insertion opening 42 ′ are respectively formed at two ends of the housing 4 , and the accommodating space 4 is configured to receive the lock body 1 and rotate through the opening 41 . The shaft 2' enables the keyhole 21 of the rotating shaft 2 to be able to cover the insertion opening 42' of the M404871 housing 4, and the housing 4 is wrapped with the lock cylinder of the present invention in various combinations, in this embodiment, The outer peripheral surface of the casing 4 is formed into a fixing hole 43*, and a fixing hole 43 is provided for the respective rods 431 to be pierced and locked to the outer wall of the lock body. The opening hole π, the receiving hole 44 is made for the _ plug group 3 to face the fault record ^ η inside. As shown in Fig. 4 of the present invention, the lock core of the preferred embodiment of the present invention is placed in the bolt hole 12 of the pith 3 according to the assembly of the above-mentioned members. In the middle, the meaning 312 and the recess 313 of the stud 31 are exposed to the Lai! In addition, the groove 311 of the inspection μ is oriented toward the opening direction of the receiving groove u of the lock body 1, and then the rotating shaft 2 is received in the lock body 1 by various combination lock cylinders for subsequent assembly. Finally, borrow (four) shell 4 _ core to avoid rust failure. Referring to FIG. 5, the lock core library of the preferred embodiment of the present invention is used for various items that must have an opening and closing function, and is used as a security state for the purpose of anti-theft use. The controlled free rotation of the shaft 2 in 111 causes the shaft 2 to move against the bottom of the bolt hole 15 toward the bottom of the bolt hole 15 and forces the member 32 to undergo compression deformation to complete the unlocking action. Person...Please refer to Fig. 5 again. When the lock cylinder is kept in a locked state, the thief wants to use a tool 5 to smash the lock cylinder and extend the cylinder 5 to the lock body 1 and the solid body 6 The slit is designed by the annular groove of the creative recess 313, so that any position of the crease can be clamped to the recess 313 / 2, 5, j, and the concave portion 313 is partially accommodated. In the M404871 thief, when the tool 5 extends the gap between the lock body 1 and the fixture 6, it is easier to make the I tool 5 in the hole 12 Unable to move, at this time, even if the thief continues to use the tool 5 to apply force to the axial direction of the lock (1), the tool 5 cannot be slid in the direction of the guide inclined surface 312, so that the thief cannot use the sister 31. The function of the elastic retraction of the telescopic force forces the direction of the cylinder to extend toward the inside of the lock cylinder. Therefore, the coupled thief cannot achieve the purpose of illegal unlocking.
本創作之鎖芯係能夠於竊 固定體所形成之縫隙時，防正 面312而對該鎖芯作非法開鎖 竊率之功效。 賊利用工具伸入該鎖體^與 竊賊以該工具5抵接該導斜 之動作’以達到降抵財物失The lock cylinder of the present invention is capable of preventing the front surface 312 from being illegally unlocking the lock core when the gap formed by the fixed body is stolen. The thief uses the tool to extend into the lock body and the thief uses the tool 5 to abut the guide slanting action to achieve a loss of property.
雖然本創作已利用上述較佳實施 本_，任何熟習此技藝者在不脫離本二 二 I對ΐ述實施例進行各種更動與修改仍屬本之申請專觀騎^者=本_之輯_當視後附 【圖式簡單說明】 第1圖 第2圖 第3圖 第4圖 習知鎖芯之立體圖。 習知鎖芯之作動示意圖。 佳實施例之鎖芯之立體分解圖 ^乍較佳實施例之鎖芯之剖面示意圖 弟5圖：本創作較佳實施例之鎖芯之作動= 圖 M404871 【主要元件符號說明】 〔本創作〕 1 鎖體 11 容置槽 11a 開放端 lib 封閉端 12 栓孔 13 鎖珠孔 131 鎖珠組 14 穿孔 141 定位梢 15 固定板 16 開孔 2 轉軸 21 錄匙孔 22 帶動部 23 鎖珠孔 24 限位槽 3 鎖栓組 31 检柱 311 凹槽 312 導斜面 313 凹部 32 彈性件 4 殼體 40 容置空間 41 開口 42 插入口 43 固定孔 431 固定桿 44 容置孔 5 工具 6 固定物 〔習知〕 9 鎖芯 91 鎖體 92 轉軸 921 鑰匙孔 93 鎖栓 931 導斜面Although the present invention has utilized the above-described preferred embodiment, any person skilled in the art can make various changes and modifications to the embodiment without departing from the present invention. Attached to the figure [simplified description of the drawings] Figure 1 Figure 2 Figure 3 Figure 4 Figure 3 is a perspective view of the lock cylinder. Schematic diagram of the operation of the lock cylinder. 3D exploded view of the lock cylinder of the preferred embodiment. FIG. 5 is a cross-sectional view of the lock core of the preferred embodiment. FIG. 5: Operation of the lock cylinder of the preferred embodiment of the present invention. FIG. M404871 [Description of main component symbols] [This creation] 1 Lock body 11 accommodating groove 11a Open end lib Closed end 12 Bolt hole 13 Locking hole 131 Locking ball set 14 Perforation 141 Positioning tip 15 Fixing plate 16 Opening 2 Rotating shaft 21 Keyhole 22 Driving part 23 Locking hole 24 Limit Positioning groove 3 Locking bolt set 31 Checking column 311 Groove 312 Leading inclined surface 313 Recessed part 32 Elastic member 4 Housing 40 accommodating space 41 Opening 42 Inserting opening 43 Fixing hole 431 Fixing rod 44 accommodating hole 5 Tool 6 Fixing matter 〕 9 lock cylinder 91 lock body 92 shaft 921 key hole 93 lock bolt 931 guide slope