1364374 六、發明說明： 【發明所屬之技術領域3 發明領域 本發明係有關於一種車輛用圓筒鎖裝置，其係包含有 5 圓筒體及内圓筒，該圓筒體係具有圓筒孔者；該内圓筒係 可在前述圓筒孔軸線周圍隔著間隔而設定之鎖固位置及啟 動位置間旋動，當在設定於前述鎖固位置及前述啟動位置 間之關閉位置與前述鎖固位置間旋動時，要求推壓操作， • 而插入至前述圓筒孔者。 10 【先前技術】 發明背景 在此種車輛用圓筒鎖裝置中，一般係於在内圓筒之軸 • 線方向隔著間隔之複數處設置於卡合於圓筒體之方向附勢 • 之滾筒，藉於設置在内圓筒之鑰匙孔插入正規之機械鑰 15 匙，解除前述各滾筒與圓筒體之卡合，當要增加鑰匙之種 類時，需增加滾筒之個數，因此，内圓筒增長，圓筒鎖裝 • 置全體增長，而在車體之安裝配置受到限制。 另一方面，如專利文獻1及專利文獻2所揭示，有以使 用磁鑰匙之磁鎖切換容許内圓筒之旋動之開鎖狀態及無法 20 使内圓筒旋動之上鎖狀態者，此種可避免圓筒鎖裝置全體 增長，且可增加输匙之種類。 【專利文獻1】 曰本專利公開公報2001-82018號 【專利文獻2】 3 1364374 日本專利公開公報2001-182411號 - 【發明内容】 發明揭示 發明欲解決之課題 5 而上述專利文獻1及專利文獻2所揭示者係於固定在圓 筒體之鎖體與設置於可旋動地插入至圓筒體之内圓筒，與 前述鎖體相對之圓板部間設有磁鎖，内圓筒無法在圓筒體 内於軸方向移動。然而，在自動雙輪車等車輛用圓筒鎖裝 置中，除了設定將電力供給至引擎之啟動位置及遮斷電力 鲁 10 之供給之關閉位置，亦設定鎖固操向把手之鎖固位置，為 使操作位置明確化，在關閉位置與鎖固位置間旋動操作内 圓筒時，需進行推壓操作，而在上述專利文獻1及專利文獻 2揭示者由於内圓筒無法在圓筒體内於轴方向移動，故無法 - 應用作為車輛用圓筒鎖裝置。 · 15 本發明即是鑑於此種情形而發明者，其目的係提供一 種可避免内圓筒增長，且内圓筒可在關閉位置與鎖固位置 間於軸方向移動，可易增加鑰匙種類之車輛用圓筒鎖裝置。 · 用以欲解決課題之手段 為達成上述目的，本發明第1特徵為一種車輛用圓筒鎖 20 裝置，其包含有圓筒體及内圓筒，該圓筒體係具有圓筒孔 者；該内圓筒係可在前述圓筒孔軸線周圍隔著間隔而設定 之鎖固位置及啟動位置間旋動，當在設定於前述鎖固位置 及前述啟動位置間之關閉位置與前述鎖固位置間旋動時， 要求推壓操作，而插入至前述圓筒孔者；與前述内圓筒之 4 1364374BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a cylinder lock device for a vehicle, which comprises a cylindrical body and an inner cylinder, the cylinder system having a cylindrical hole The inner cylinder is rotatable between a locking position and a starting position set around the axis of the cylindrical bore with an interval therebetween, and is locked in the closed position between the locking position and the starting position. When the position is rotated, the pushing operation is required, and the one is inserted into the aforementioned cylindrical hole. [Prior Art] In the above-described cylinder locking device for a vehicle, it is generally provided in a direction in which the axis of the inner cylinder is spaced apart from the cylinder by a plurality of intervals. The roller is inserted into the key hole of the inner cylinder to insert a 15 key of a regular mechanical key to release the engagement between the rollers and the cylinder. When the type of the key is to be increased, the number of rollers needs to be increased. The cylinder is growing, the cylinder locks are installed, and the overall growth is limited, and the installation configuration of the vehicle body is limited. On the other hand, as disclosed in Patent Document 1 and Patent Document 2, there is a state in which the magnetic lock using the magnetic key is switched to allow the rotation of the inner cylinder to be unlocked, and the inner cylinder is not allowed to be rotated. This can avoid the overall growth of the cylinder lock device and increase the type of the key. [Patent Document 1] Japanese Laid-Open Patent Publication No. 2001-82018 [Patent Document 2] 3 1364374 Japanese Patent Laid-Open Publication No. 2001-182411--A SUMMARY OF THE INVENTION PROBLEM TO BE SOLVED BY THE INVENTION The above-mentioned Patent Document 1 and Patent Literature The two disclosed are attached to the lock body fixed to the cylindrical body and the inner cylinder which is rotatably inserted into the cylindrical body, and the magnetic lock is arranged between the circular plate portions opposite to the lock body, and the inner cylinder cannot be Moving in the cylinder in the axial direction. However, in a cylinder lock device for a vehicle such as an automatic two-wheeled vehicle, in addition to setting a power-off position for supplying the engine to the start position of the engine and the supply of the power supply 10, the lock position of the lock handle is also set. In order to clarify the operation position, when the inner cylinder is rotated between the closed position and the locked position, a pressing operation is required, and the above-mentioned Patent Document 1 and Patent Document 2 disclose that the inner cylinder cannot be in the cylindrical body. It moves inside the axis, so it cannot be used as a cylinder lock device for vehicles. The present invention has been made in view of such circumstances, and an object thereof is to provide an inner cylinder which can be prevented from growing, and the inner cylinder can be moved in the axial direction between the closed position and the locked position, and the key type can be easily increased. A cylinder lock device for vehicles. In order to achieve the above object, a first aspect of the present invention provides a cylinder lock 20 for a vehicle including a cylindrical body and an inner cylinder, the cylindrical system having a cylindrical hole; The inner cylinder is rotatable between a locking position and an activation position set around the axis of the cylindrical bore with an interval therebetween, between a closed position set between the locking position and the activated position and the locking position When rotating, it is required to push the operation, and is inserted into the aforementioned cylindrical hole; with the aforementioned inner cylinder 4 1364374
ίο 15Ίο 15
前端面相對之鎖體以可於軸方向移動，但無法在轴線周圍 权動2狀隸人至前述圓筒孔，於轉子設置可嵌合磁鍮匙 之a /轉子係將前述鎖體夹在與前述内圓筒之 面間且,，，、法㈣旋動地卡合於該㈣筒者，於前述内 筒之前端部及前述鎖體間，設有於_時容許前述 之旋動的磁鎖，該磁鎖具有在卡合於鎖體之方向反彈^ 勢，而可滑動喊麵前述㈣筒之複數磁鐵，且前述磁 鎖隨者前述磁鑰匙在前述嵌合孔之定位嵌合，而開鎖作 動，以解除前述各磁鐵在前述鎖體之卡合。 本發明之第2特徵係除了第（特徵外\呈夾住前述鎖體 之狀態之前述内圓筒的前端部與前述轉子以不改變軸方向 相對位置，且容許對前述鎖體之相對旋動之狀態，以保持 構件保持。 此外’實施例之套環47對應於本發明之保持構件。 發明效果 根據本發明之第1特徵，以無法於圓筒孔軸線周圍旋動 但玎於軸線方向移動之狀態插入至圓筒孔之鎖體，夾在内 圓筒之前端面，與具有嵌合磁錢之嵌合孔並無法相對旋 動地卡合於内is筒之轉子間’且於内圓筒之前端部與鎖體 間設置以磁*匙在冑述嵌合孔之定位嵌合，開鎖作動之磁 鎖，故可避免内圓筒增長’且内圓筒可在關閉位置與鎖固 位置間於軸方向移動，而可易増加鑰匙之種類。 根據本發明之第2特徵’ 1夾住前述鎖體之狀態之前述 内圓筒的前端部與前述轉子以不改變軸方向相對位置，且 5 20 1364374 容許對前述鎖體之相對旋動之狀態，以保持構件保持。 -The front end opposite to the lock body is movable in the axial direction, but cannot be moved around the axis to the cylindrical hole, and the rotor can be fitted with a magnetic key a / rotor system to lock the lock body And the fourth cylinder is rotatably engaged with the surface of the inner cylinder, and the fourth cylinder is disposed between the front end portion of the inner cylinder and the lock body. a magnetic lock having a rebounding force in a direction of being engaged with the lock body, and sliding the plurality of magnets of the (4) cylinder, and the magnetic lock is fitted to the positioning hole of the magnetic key And unlocking to cancel the engagement of the aforementioned magnets in the lock body. According to a second aspect of the present invention, in addition to the first feature, the front end portion of the inner cylinder in a state in which the lock body is sandwiched is opposed to the rotor so as not to change the axial direction, and the relative rotation of the lock body is allowed. Further, the retaining member is held by the holding member. Further, the collar 47 of the embodiment corresponds to the holding member of the present invention. Advantageous Effects of Invention According to the first feature of the present invention, it is impossible to rotate around the axis of the cylindrical hole but to move in the axial direction. The state is inserted into the lock body of the cylindrical hole, and is clamped to the front end surface of the inner cylinder, and is engaged with the fitting hole having the fitting magnetic money and cannot be relatively rotatably engaged between the rotors of the inner is barrel and the inner cylinder The front end and the lock body are arranged with a magnetic key in the positioning of the fitting hole, and the magnetic lock is unlocked, so that the inner cylinder can be prevented from growing and the inner cylinder can be between the closed position and the locking position. In the axial direction, the type of the key can be easily added. According to the second feature of the present invention, the front end portion of the inner cylinder sandwiching the lock body and the rotor are not changed in the axial direction, and 20 1364374 Permitted to the foregoing Relatively rotating state of the body, the holding member to hold -
圖式簡單說明 V 第1圖係圓筒鎖裝置及磁鑰匙之縱斷側面圖。（第1實施例） -' 第2圖係圓筒鎖裝置及磁鑰匙之分解立體圖。（第1實施例） 5 第3圖係呈將磁鑰匙在關閉位置嵌合於嵌合孔之狀態 之第1圖之3-3線箭視圖。（第1實施例） 第4圖係鎖體之部份切口側面圖。（第1實施例） 第5圖係第4圖之5箭視圖。（第1實施例） 第6圖係轉子之部份切口側面圖。（第1實施例） 隹 10 第7圖係第6圖之7箭視圖。（第1實施例） 第8圖係省略呈於在與内圓筒間夾住鎖體之轉子插入 磁鑰匙之狀態的圓筒體及蓋的立體圖。（第1實施例） 第9圖係套環之部份切口側面圖。（第1實施例） - 第10圖係呈以磁鑰匙旋動操作至啟動位置之狀態之對 15 應於第3圖者。（第1實施例） 第11圖係呈以磁鐵匙旋動操作至鎖固位置之狀態之對 應於第3圖者。（第1實施例） · I：實施方式1 用以實施發明之最佳形態 20 以下，依顯示於附加圖式之本發明一實施例，說明本 發明之實施形態。 【第1實施例】 第1圖〜第11圖係顯示本發明一實施例者。 首先，在第1圖及第2圖中，車輛、例如自動雙輪車用 6 圓筒鎖裝置係可進行使操向把手（圖中未示）之操作無法進 行之轉向鎖機構15之上鎖開鎖操作以點火開關6之開關態 樣之切換操作者，包含有安裝於車架之前管（圖中未示)之圓 筒體17、以可進行使用磁鑰匙19之磁鎖20之開鎖狀態的旋 動操作所作之旋動及在預定旋動位置之推壓操作之軸方向 移動的狀態插入支撐於圓筒體17之内圓筒18。 於前述圓筒體17設置於該圓筒體17之前端（第1圖之右 端）開口之圓筒孔21、使該圓筒孔21之後端開口，於與前述 前管相反之側開放之凹部22，覆蓋該凹部22之開口端之蓋 板23安裝於圓筒體π，以圓筒體π及蓋板23形成收容室 24。又’於圓筒體π之後端部（第1圖之左端部）安裝依前述 内圓筒18之旋動動作使開關態樣變化之點火開關16，吁使 該點火開關16所具有之接觸座25可旋動地嵌合之開關收容 孔26設置於圓筒體17之後端部，與前述圓筒孔21同軸之貫 穿孔2 7以連結前述收容室2 4及開關收容孔2 6間之狀態設窠 於以分隔該開關收容孔26及前述收容室24間之狀態，設釁 於圓筒體17之隔壁17a。 前述圓筒體17之前端部係以具有呈一體之嵌合該圓筒 體17前端部之筒部28a及從該筒部28a之前端突出至内側之 端緣部28b之蓋28覆蓋，該蓋28以一對螺絲構件29、29鎖固 於前述圓筒體17。 前述B1筒孔21由刖端開玫之大徑孔部21a、於與前述大 徑孔部21a間形成面向前方之環狀段部21c ，與大徑孔部21a 之後端連成㈤狀小㈣U卩2lb構成。鎖gj位置及啟動位 1364374 ίο 15 置、配置於鎖固位置及啟動位置間之關閉位置在圓筒孔Μ 之轴線周圍隔著間隔設定於前述圓筒孔21之，内圓孔 18可在顧位置及啟祕置間旋動。如此，如第㈣所示於 前述蓋28之端緣部鳥之前端分別顯示對應於鎖固位置之 「LOCK」、對應於關位置之「卿」、對應於啟動位置之 「〇N」。如此’鎖固位置及關閉位置間之角心設定為9〇 度，關閉位置及啟動位置間之角度0設定為衫度。 内圓筒18具有里-體之可旋動地嵌合於前述圓筒孔 之小徑孔部21b之轉子部18a、連結於該轉子部…，形成曲 柄狀’且收容於前述收容室24之凸輪部⑽、與前述轉子部 18a同軸，連結於前述凸輪部18b之軸部丨化、呈非圓形，連 結於前述軸部18e之湖連結轴部18心前述軸部⑻以可旋 動且可於軸方向移動之狀態插入至貫穿孔27，前述開關連 結軸部18d以可於軸方向相對移動，且阻止軸線周圍之相對 旋動之狀嘘，喪合、連結於點火開關16之前述接觸座25。 於抵接开>成在内圓筒18之轴部18c與前述開關連結轴部ud 間之#又部18e的彈簧承接板30與接觸座25間壓縮設置回動 彈簧31，内圓筒18以此回動彈簧31之彈力反彈附勢於前方 側（第1圖之右方側）。Brief description of the drawing V Fig. 1 is a longitudinal side view of the cylinder lock device and the magnetic key. (First Embodiment) - ' Fig. 2 is an exploded perspective view of a cylinder lock device and a magnetic key. (First Embodiment) 5 Fig. 3 is an arrow view taken along line 3-3 of Fig. 1 showing a state in which a magnetic key is fitted to a fitting hole at a closed position. (First Embodiment) Fig. 4 is a side view showing a part of a slit of a lock body. (First Embodiment) Fig. 5 is a view of arrow 5 of Fig. 4. (First Embodiment) Fig. 6 is a side view showing a part of a slit of a rotor. (First Embodiment) 隹 10 Fig. 7 is an arrow diagram of Fig. 6 of Fig. 7. (First Embodiment) Fig. 8 is a perspective view of a cylindrical body and a cover which are in a state in which a magnetic key is inserted into a rotor in which a lock body is interposed between an inner cylinder and a magnet. (First Embodiment) Fig. 9 is a side view showing a part of a slit of a collar. (First Embodiment) - Fig. 10 is a pair of states in which the magnetic key is rotated to the start position. (First Embodiment) Fig. 11 is a view corresponding to Fig. 3 in a state in which a magnet key is swung to a locking position. (First Embodiment) I: Embodiment 1 Best Mode for Carrying Out the Invention 20 Hereinafter, an embodiment of the present invention will be described based on an embodiment of the present invention shown in the additional drawings. [First Embodiment] Figs. 1 to 11 show an embodiment of the present invention. First, in Figs. 1 and 2, a vehicle, for example, a 6-cylinder lock device for an automatic two-wheeled vehicle, is capable of locking the steering lock mechanism 15 such that the operation of the handle (not shown) is impossible. The switching operation of the switching operation of the ignition switch 6 includes a cylindrical body 17 mounted on a front tube (not shown) of the frame, so that the magnetic lock 20 using the magnetic key 19 can be unlocked. The rotation by the turning operation and the state in which the pressing operation of the pressing operation at the predetermined turning position is in the axial direction are inserted into the inner cylinder 18 supported by the cylindrical body 17. The cylindrical body 17 is provided in a cylindrical hole 21 opened at the front end (the right end of the first figure) of the cylindrical body 17, and the rear end of the cylindrical hole 21 is opened, and the recess is opened on the side opposite to the front tube. 22, the cover plate 23 covering the open end of the recessed portion 22 is attached to the cylindrical body π, and the accommodation chamber 24 is formed by the cylindrical body π and the cover plate 23. Further, an ignition switch 16 that changes the switching state according to the swirling motion of the inner cylinder 18 is attached to the end portion of the cylindrical body π (the left end portion of the first drawing), and the contact seat of the ignition switch 16 is called. A switch housing hole 26 that is rotatably fitted is disposed at a rear end portion of the cylindrical body 17, and a through hole 27 that is coaxial with the cylindrical hole 21 connects the state between the storage chamber 24 and the switch receiving hole 26. The partition wall 17a of the cylindrical body 17 is provided in a state in which the switch housing hole 26 and the storage chamber 24 are partitioned. The front end portion of the cylindrical body 17 is covered with a cover portion 28a integrally formed with the front end portion of the cylindrical body 17 and a cover 28 projecting from the front end portion of the cylindrical portion 28a to the inner end portion 28b. 28 is locked to the cylindrical body 17 by a pair of screw members 29 and 29. The B1 cylindrical hole 21 is formed by a large-diameter hole portion 21a at the end of the ridge end, and a ring-shaped segment portion 21c facing forward with the large-diameter hole portion 21a, and is connected to the rear end of the large-diameter hole portion 21a to form a (five) small (four) U.卩 2lb constitutes. The lock gj position and the start position 1364374 are disposed, and the closed position disposed between the lock position and the start position is set in the cylindrical hole 21 at intervals around the axis of the cylindrical hole ,, and the inner circular hole 18 can be Rotate the position and the secret. Thus, as shown in the fourth item, "LOCK" corresponding to the locking position, "Qing" corresponding to the closed position, and "〇N" corresponding to the starting position are respectively displayed at the front end of the bird at the edge of the cover 28. Thus, the angle between the locked position and the closed position is set to 9 degrees, and the angle 0 between the closed position and the activated position is set to the degree of the shirt. The inner cylinder 18 has a rotor portion 18a that is rotatably fitted to the small-diameter hole portion 21b of the cylindrical hole, and is coupled to the rotor portion, and is formed in a crank shape and housed in the storage chamber 24. The cam portion (10) is coaxial with the rotor portion 18a, and the shaft portion connected to the cam portion 18b is reduced in a non-circular shape, and the shaft portion (8) of the lake connecting shaft portion 18 coupled to the shaft portion 18e is rotatable and It can be inserted into the through hole 27 in a state of being moved in the axial direction, and the switch connecting shaft portion 18d is relatively movable in the axial direction, and prevents relative rotation around the axis, and is coupled to the aforementioned contact of the ignition switch 16 Block 25. In the abutting opening, a return spring 31 is compressed between the spring receiving plate 30 and the contact seat 25 which is formed between the shaft portion 18c of the inner cylinder 18 and the switch connecting shaft portion ud, and the inner cylinder 18 is compressed. Thereby, the elastic force of the return spring 31 rebounds and sticks to the front side (the right side of FIG. 1).
20 插入至圓筒孔21之大徑孔部21 a之圓板部18f —體連接 設置於前述内圓筒18之轉子部18a前端。内圓筒18在鎖固位 置、關閉位置及啟動位置，如第1圖所示，以前述回動彈簧 31發揮之彈力，前述圓板部18f位於在前方與前述段部2ic隔 離之前進位置，在關閉位置及鎖固位置間之旋動時，在該旋 8 1364374 動操作前，要求對抗前述回動彈簧W之彈力之推歷操作。 轉向鎖機構15以以在與前述内am is之凸輪部18b及 内圓筒18之轴線垂直相交之平面内滑動作動的狀態，支承 於圓筒體π之鎖固銷32、貫穿前述内圓筒18，固定於前述 鎖口鎖32之連結構件33構成。前述鎖固銷^以依前述内圓 筒18之旋冑#換操作之容許及阻止的狀態，可滑動地支 承於設置在圓筒體17之滑動孔34，在收容室_，内圓筒 18之凸輪部18b連結於Μ連結構件33。即，連結構件33設 10 有插通=凸輪部18b之連結孔35，藉凸輪部⑽形成曲柄 狀，隨㈣内W筒18旋動，將鎖㈣32滑動驅動。 如此’在内圓筒18之關閉位置，鎖固銷32位於其前端 部對應於滑動孔34之外端開口部之位置在内圓筒i 8之啟 貞固销32後職將前端部拉進至前料動孔34内 15 之位置，在内圓筒18之鎖固位置，為阻止操作，位在使前 端部從圓筒體17突出之位置。 於^述内圓筒18之前端面、亦即圓筒部⑻之前面設置 ==38 ’ 板部18之前面相對之鎖固體％以可 周圍旋動之狀態插入至前述圓 商孔21之大經孔部21a。 20 =參.、f、第4圖及第5圖’前述鎖固體％係具有呈一體 之與在前述圓板部18f前面中 、八 Y 乂則述環狀凹部38包圍之部 伤相對之圓板狀壁部39a、以 ^ , 〇於刖述環狀凹部38之狀 :嵌外周，且使内周層階段狀之圓筒 “機、⑽梅筒物b相反之側延伸之狀態 9 1364374 連結於前述壁部3如外周之短圓筒部39c、從前述壁部Wa之 °複數處、例如2處突出至半徑方向外側之卡合腕部 .—· 39d、观’前述嵌合筒部391)以〇形環4〇界在與内圓筒爾 圓板。卩18f間之狀態嵌合於前述環狀凹部％。 月J述兩卡合腕部39d..·係比前述圓板部18f之外周突出 至外側邊者’前述卡合腕部39d...卡合於設置在圓筒孔以之 大仏孔部2la㈣’於軸方向延伸之卡合溝41、41。藉此， 體39以可於沿圓筒孔21之轴線方向移動但無法於軸 1〇線周圍疑動之狀態插入至前述大徑孔部21a。 φ 叫述鎖固體39係失在内圓筒18之前端面、亦即前述圓 部W與轉子42間者’此轉子42於中央部具有好孔43， 而形成環狀。 39併參照第6圖及第7圖，於前述轉子42之前述鎖固體 is J之端面设有嵌合前述鎖固體39之短圓筒部39c的環狀 - 、电M4 m裏狀凹部44之一直線上延伸，與環狀凹部44 。之對卡合凹部45、45，連接設置於内圓筒18前端之 柘板。卩l8f外周之2處，於轉子42侧延伸之一對卡合突部 鲁 與46=合於前述兩卡合凹部45..…藉此，將鎖體％夹在 20圓筒18刖端之圓板部18f?s1之轉子42無法相對旋動地 於内圓筒18。於前述轉子42之外周形成面向前述内圓 ㈣相反之側之環狀卡止段部42a。 ^ 第8圖所不，以内圓筒18之圓板部i8f及轉子42夾住 前=體39具有之一對卡合腕部39d..·係從前述圓板部18f及 述轉子之外周突出至外側邊者，内圓筒18及轉子42相對 10 於鎖固體39旋動之範圍因前述卡合突部46…抵接前述卡合 腕部39d，而限制為不到180度’其範圍在此實施例設定在 内圓筒18相對於圓筒體17旋動之角度（α +A )為135度以上。 呈夾住前述鎖體39之狀態之前述内圓筒18之圓板部 18f及前述轉子42以不改變轴方向相對位置，且容許對鎖固 體39之相對旋動之狀態，以作為保持構件之套環47保持。 在第9圖中，前述套環47係包圍前述内圓筒18之圓板部 18f、前述鎖體39及前述轉子42，基本上形成圓筒狀者，於 其前端部，卡合於前述轉子42之卡止段部42a之卡合端緣部 47a以突出至半徑方向内側之狀態與其設置成一體。 縫隙48、48...以於内圓筒18側開放之狀態設置於在前 述套環47之後部側之周方向隔著等間隔之4處，從後方側亦 即與轉子42相反之側卡合於前述内圓筒以之圓板部18f之 卡合爪49、49...呈—體地設置於各縫隙48".相互間之中央 4套玉衣47之後端部。如此，將相互間爽住前述鎖固體 ^述圓板。卩18f及前述轉子42從其後部側插人至前述套 、人吏⑴述轉子42抵接套環47之卡合端緣部47a，為使前 述卡〇爪49卡合於前述圓板部18f而彎折，呈夾住鎖體39 之狀態之前述内圓宵1〇 ^ 间18之圓板部18f及前述轉子42以不改 變軸方向相對位置， 、 且谷許對鎖體39之相對旋動之狀態’ 抵接前 置，以 蓋圓筒體17之前端部之蓋28具有之端緣部28b 端之卡合端緣部47a，限制該套環47之前進位 套環47保掊> 4丄 <别述圓板部18f、鎖體39及轉子42可在 1364374 套環47之卡合爪49…抵接設置於圓筒體17之環狀段部2ic 之後退位置及前述套環47前端之卡合端緣部47a抵接蓋28 之端緣部28b之前進位置間於軸方向移動。 於前述内圓筒18之前端部之圓板部i8f與前述鎖固體 5 39間設有切換阻止内圓筒18之旋動作動之上鎖狀態及容許 内圓筒18之旋動作動之開鎖狀態之磁鎖2〇,此磁鎖2〇具有 於卡合於鎖體39之方向反彈附勢’而可滑動地嵌合於前述 内圓筒18之複數個、例如5個銷狀磁鐵5〇_，依磁鑰匙19在 轉子42具有之嵌合孔43之定位嵌合，開鎖作動，以解除前 10 述各磁鐵50…在前述鎖體39之卡合。 複數個、例如8個滑動凹部51、51…以於鎖體39之前述 壁部39a側開口之狀態設置於在以前述環狀凹部38包圍之 部份之前述圓板部18f ’前述磁鐵5〇…以前述鎖體39之壁部 39a側之磁極配置為適當組合之狀態可滑動地嵌合在各滑 15 動凹部51···中選出之複數個、例如5個滑動凹部51…，於使 各磁鐵50..*從圓板部18f前面突出之側彈性附勢之彈簧 52…設在5個前述滑動凹部51…之底部及各磁鐵5〇間。 另一方面，如第5圖所示，於前述圓板部18f側開放之 複數個、例如8個卡合凹部53…以與設置於前述圓板部18f 20 之滑動凹部51…相同之配置設置於鎖體39之前述壁部 39a’於前述磁鐵50…之一部份分別卡合於該等卡合凹部53 中之5個之狀態下，阻止内圓筒18之旋動作動。 磁鑰匙19係於合成樹脂構成之夾持具54配設有與配設 於前述圓板部18f之磁鐵50...相同個數之磁鐵55…者，夾持 12 1364374 具54具有呈一體之橫截面形狀略呈直角4邊形之嵌合部 ' 54a、從該嵌合部54a之後端突出至外側邊之端緣部54b，以 • 合成樹脂形成。延伸呈一直線狀之支撐部54c呈一體地設於 夾持具54之背面部中央部’柄59藉由連結銷58連結於該支撐 5 部 54c。 配置於對應設置在前述鎖體39之壁部39a之卡合凹部 53…之位置的複數個、例如8個收容凹部56…以於前述壁部 39a側開口之狀態設於前述夾持具54之嵌合部54a，棒狀磁鐵 癱 55…分別收容於各收容凹部56…中之5個。各收容凹部％… 10 之開口端以固定在夾持具54之非磁性材料製封閉板57封閉。 配設於磁錄匙19之各磁鐵55…以與圓板部18f側之各 磁鐵50…之前述壁部39a側之磁極相同之磁極配置於壁部 39a側的狀態收容於收容凹部56…者，正規之磁鑰匙19嵌合 於轉子42之嵌合孔43時，以同一磁極之斥力，内圓筒18之 15圓板部Uf側之磁鐵5〇…對抗彈簧52.··之彈力，而被壓入至 滑動凹部5卜.，以從卡合凹部53.·.脫離，藉此，容許轉子 # 42及内圓筒18之旋動作動。 前述轉子42之敌合孔43如第6圖及第7圖所示，將磁鑰 匙19之夹持具54之前述嵌合部化歲合成無法相對旋轉之 20帛1嵌合孔部43a及喪合前述端緣部祕之第2嵌合孔部咖 形成使抵接前述端緣部州之環狀段部伙界在第丨及第2嵌 合孔部43a、43b間。 如第3圖所示，於周方向依序排列之第丄〜第4凹部6卜64 相互間隔著等間隔設於前述保夹持具54之端緣部54b之外 13 1364374 周，第1及第2凹部61、62形成同一形狀，第3及第4凹部63、 64以比第1及第2凹部61、62更凹陷之狀態形成同—形狀。 另一方面，可嵌合於第1及第2凹部61、62之第i突部 65、可嵌合於第3及第4凹部63、64之第2突部66以在相互隔 5著180度間隔之位置突出至半徑方向内側的狀態突設於覆 蓋圓筒體Π之前端部之蓋28前端具有的端緣部28b内周。如 此，在内圓筒18位於關閉位置之狀態下，如第3圖所示，以 使支撐部54c對位於關閉位置之狀態，使磁鑰匙19嵌合於轉 子42之嵌合孔43時，使第1突部56嵌合於第1凹部61，第2突 ® 10部66嵌合於第3凹部63，而可將磁输起19定位嵌合於前述振 合孔43。又，當以磁鑰匙19將内圓筒18旋動至啟動位置時， 如第10圖所示，磁鑰匙19之夾持具54旋動至在第丨凹部61及 第4凹部64間使第1突部65卡合於端緣部54b，在第2凹部62 · 及第3凹部63間，使第2突部66卡合於前述端緣部54之位 15置，故無法取出磁鑰匙19。再者，如第11圖所示，使磁鑰 匙19旋動至鎖固位置時，磁鑰匙19之夾持具54旋動至使第2 凹部62對應於第1突部65，使第4凹部64對應於第2突部66之 馨 位置’故可取出磁鑰匙19。 即’以設置於夾持具54外周之第丨〜第4凹部61〜64之配 20置與突設於蓋28之卡合端緣部28b内周之第1及第2突部 65、66，在關閉位置及鎖固位置使磁鑰匙19之夾持具54定 位嵌合於轉子42之嵌合孔43，在啟動位置，磁鑰匙19無法 從嵌合孔43拔出。 接著’就此實施例之作用作說明，與設置於内圓筒18 14 1364374 前端之圓板部18f之前端面相對之鎖體外以可於軸方向移 動，無法於軸線周圍旋動之狀態插入至設在圓筒體17之圓 筒孔21，於將前述鎖體39夾在與前述圓板部丨％之前端面 間，且無法相對旋動地嵌合於該内圓筒18之轉子設置可 5嵌合磁鑰匙19之夾持具54之嵌合孔43，在前述圓板部I8f及 鎖體39間，具有於卡合於鎖體39之方向反彈附勢，玎滑動 地嵌合於前述圓板部18f之複數磁鐵5〇…，且依磁鑰匙19在 嵌合孔43之定位嵌合及磁鐵5〇…之極性，開鎖作動，以解 除前述各磁鐵50…在鎖體39之卡合之磁鎖2〇以解鎖時，容 10 許内圓筒18之旋動之狀態設置。 因而’可避免内圓筒18增長，且在關閉位置及鎖固位 置間，内圓筒18可於軸方向移動，且可易增加鑰匙之種類。 又，呈夾住鎖體39之狀態之前述圓板部I8f及前述轉子 42以不改變軸方向相對位置，且容許對前述鎖體39之相對 15 移動之狀態，以套環47保持，故在内圓筒18之前端部之圓 板部18f，鎖體39及轉子42包含設置在圓板部18f與鎖體39 間之磁鎖20在内可組裝成小組狀態，而易進行圓筒鎖之組 裝作業。即使内圓筒18、鎖體39及轉子42於軸方向移動， 亦可將内圓筒18及鎖體39間之磁鎖39之各部尺寸保持一 2〇 定’而保證確實之上鎖、開鎖作動。 以上，說明了本發明之實施形態，本發明不限於上述 實施例，在不脫離其要旨下，可*進行各種設計變更。 【囷式簡單說明】 第1圖係圓筒鎖裝置及磁鑰匙之縱斷側面圖。（第1實施例) 15 1364374 第2圖係圓筒鎖裝置及磁鑰匙之分解立體圖。（第1實施例） - 第3圖係呈將磁鑰匙在關閉位置嵌合於嵌合孔之狀態 ： 之第1圖之3-3線箭視圖。（第1實施例） 第4圖係鎖體之部份切口側面圖。（第1實施例） 5 第5圖係第4圖之5箭視圖。（第1實施例） 第6圖係轉子之部份切口側面圖。（第1實施例） 第7圖係第6圖之7箭視圖。（第1實施例） 第8圖係省略呈於在與内圓筒間夾住鎖體之轉子插入 磁鑰匙之狀態的圓筒體及蓋的立體圖。（第1實施例） 鲁 10 第9圖係套環之部份切口側面圖。（第1實施例） 第10圖係呈以磁鑰匙旋動操作至啟動位置之狀態之對 應於第3圖者。（第1實施例） 第11圖係呈以磁鐵匙旋動操作至鎖固位置之狀態之對 · 應於第3圖者。（第1實施例） ' 15 【主要元件符號說明】 15...轉向鎖機構 18f...圓板部 16…點火開關 19...磁鑰匙 17...圓筒體 20...磁鎖 17a...隔壁 21...圓筒孔 18...内圓筒 21a...大徑孔部 18a...轉子部 21b...小徑孔部 18b...凸輪部 21c...環狀段部 18c...軸部 22·.·凹部 18d...開關連結軸部 23…盖板 18e...段部 24...收容室 16 1364374 25.. .接觸座 26.. .開關收容孔 27.. .貫穿孔 28.. .蓋 28a...筒部 28b...端緣部 29.. .螺絲構件 30.. .彈簧承接板 31.. .回動彈簣 32.. .鎖固銷 33.. .連結構件 34.. .滑動孔 35.. .連結孔 38.. .環狀凹部. 39.. .鎖體 39a...壁部 39b...嵌合筒部 39c...短圓筒部 39d·..卡合腕部 40.. .0.環 41.. .卡合溝 42.. .轉子 42a...卡止段部 43.. .嵌合孔 43a…第1嵌合孔部 43b...第2嵌合孔部 43c...環狀段部 44.. .環狀凹部 45.. .卡合凹部 46.. .卡合突部 47.. .套環 47a...卡合端緣部 48.. .縫隙 49.. .卡合爪 50.. .磁鐵 51.. .滑動凹部 52…彈簧 53.. .卡合凹部 54.. .夾持具 54a...丧合部 54b...端緣部 54c...支撐部 55.. .磁鐵 56.. .收容凹部 57.. .封閉板 58.. .連結銷. 59."柄 61.. .第1凹部 62.. .第2凹部 63.. .第3凹部 64··.第4凹部 65.. .第1突部 66.. .第2突部 m 17The disk portion 18f of the large diameter hole portion 21a inserted into the cylindrical hole 21 is integrally connected to the front end of the rotor portion 18a of the inner cylinder 18. The inner cylinder 18 has a locking position, a closing position, and a starting position. As shown in Fig. 1, the disk portion 18f is located at a forward position separated from the segment portion 2ic by the elastic force exerted by the return spring 31. When the rotation between the closed position and the locked position is performed, the pushing operation of the elastic force of the return spring W is required before the rotation of the rotary 8 1364374. The steering lock mechanism 15 is supported by the locking pin 32 of the cylindrical body π and penetrates the inner circle in a state of sliding in a plane perpendicular to the axis of the cam portion 18b and the inner cylinder 18 of the inner portion The cylinder 18 is configured by a coupling member 33 that is fixed to the lock lock 32. The locking pin slidably supports the sliding hole 34 provided in the cylindrical body 17 in a state of being allowed and prevented by the rotation of the inner cylinder 18, in the receiving chamber _, the inner cylinder 18 The cam portion 18b is coupled to the Μ coupling member 33. That is, the connecting member 33 is provided with a coupling hole 35 through which the cam portion 18b is inserted, a crank shape is formed by the cam portion (10), and the lock (four) 32 is slidably driven by the (four) inner W cylinder 18 being rotated. Thus, in the closed position of the inner cylinder 18, the locking pin 32 is located at the position where the front end portion corresponds to the opening of the outer end of the sliding hole 34, and the front end portion of the inner cylinder i 8 is pulled in. The position of the inner portion 15 of the feed hole 34 is at a position where the inner cylinder 18 is locked, and is located at a position where the front end portion protrudes from the cylindrical body 17 in order to prevent the operation. The front end surface of the inner cylinder 18, that is, the front surface of the cylindrical portion (8) is set to ==38'. The front surface of the plate portion 18 opposite to the lock solid is inserted into the large circle of the circular quotient hole 21 in a state of being rotatable around. Hole portion 21a. 20 = 参, f, 4, and 5 'The aforementioned lock solid % has a circle which is integral with the portion of the front surface of the disc portion 18f and the annular recess 38 surrounded by the annular recess 38 The plate-like wall portion 39a is formed in a state in which the annular recessed portion 38 is described as follows: the outer periphery is fitted, and the state in which the inner peripheral layer is in the form of a cylinder, and the side opposite to the side of the (10) plumbing b is extended is connected to the state 9 1364374. In the wall portion 3, for example, the short cylindrical portion 39c on the outer circumference, and the plurality of portions of the wall portion Wa, for example, two points are protruded to the outer side in the radial direction, and the engaging arm portion is formed in the radial direction. The 〇-shaped ring 4 嵌合 is fitted to the annular recessed portion % in a state between the inner cylindrical disk and the inner cylindrical plate. The two engaging wrist portions 39d.. are compared with the aforementioned circular plate portion 18f. The outer peripheral edge protrudes to the outer side. The engaging arm portion 39d is engaged with the engaging grooves 41 and 41 which are provided in the cylindrical hole and the large bore portion 2a (four) ' extends in the axial direction. Thereby, the body 39 It is inserted into the large-diameter hole portion 21a in a state in which it can move in the axial direction of the cylindrical hole 21 but cannot be moved around the axis of the shaft. φ The lock solid 39 is lost in the inner cylinder 18 The front end surface, that is, the space between the round portion W and the rotor 42, the rotor 42 has a good hole 43 at the center portion to form a ring shape. 39 and referring to Figs. 6 and 7, the aforementioned lock solid of the rotor 42 The end face of the is J is provided with a ring-shaped, electric M4 m inner-shaped recess 44 that fits the short cylindrical portion 39c of the lock solid 39, and extends linearly with the annular recess 44. The pair of engaging recesses 45, 45, Connecting the sill plate disposed at the front end of the inner cylinder 18. At the outer circumference of the 卩l8f, one of the pair of engaging projections and 46=the second engaging recess 45 is extended on the side of the rotor 42. The rotor body 42 of the disc portion 18f?s1 which is clamped at the end of the 20-cylinder 18-end 18 is not rotatable relative to the inner cylinder 18. The outer circumference of the rotor 42 is formed with a ring-shaped surface facing the opposite side of the inner circle (4). The locking portion 42a. ^ In the eighth diagram, the circular plate portion i8f of the inner cylinder 18 and the rotor 42 are sandwiched by the front body 39 having a pair of engaging arm portions 39d.. from the aforementioned circular plate portion 18f And the outer circumference of the rotor protrudes to the outer side, and the range in which the inner cylinder 18 and the rotor 42 are rotated relative to the lock solid 39 is abutted against the engaging arm 39 by the engaging projection 46... d, and the limit is less than 180 degrees. The range of the inner cylinder 18 is set at an angle (α + A ) of 135 degrees or more with respect to the cylindrical body 17 in this embodiment. In the state in which the disk portion 18f of the inner cylinder 18 and the rotor 42 are not changed in the axial direction, and the relative rotation of the lock solid 39 is allowed, the retaining member 47 is held by the collar 47 as the holding member. In the figure, the collar 47 surrounds the disc portion 18f of the inner cylinder 18, the lock body 39, and the rotor 42, and is substantially cylindrical, and is engaged with the card of the rotor 42 at the front end portion thereof. The engagement end edge portion 47a of the stopper portion 42a is integrally provided in a state of being protruded to the inner side in the radial direction. The slits 48, 48 are provided in a state in which the inner cylinder 18 side is open, and are disposed at four equal intervals in the circumferential direction of the rear side of the collar 47, and are opposite to the side opposite to the rotor 42 from the rear side. The engaging claws 49, 49, which are engaged with the inner cylinder with the disc portion 18f, are integrally provided at the rear end of each of the slits 48". In this way, the lock solids will be cooled to each other. The cymbal 18f and the rotor 42 are inserted from the rear side to the sleeve, and the rotor 42 is abutted against the engagement end edge portion 47a of the collar 47 so that the latching claw 49 is engaged with the disc portion 18f. In the meantime, the disc portion 18f of the inner circle 宵1〇18 between the lock body 39 and the rotor 42 are not changed in the axial direction, and the relative rotation of the lock body 39 is performed. The movable state 'abuts against the front cover so that the cover 28 of the front end portion of the cylindrical body 17 has the engaging end edge portion 47a at the end of the end edge portion 28b, and the retaining collar 47 is restrained before the collar 47 is secured. 4丄<The disc portion 18f, the lock body 39, and the rotor 42 can be abutted against the annular segment portion 2ic of the cylindrical body 17 at the retracted position and the aforementioned collar at the engagement claw 49 of the 1364374 collar 47. The engagement end edge portion 47a of the front end of the 47 abuts against the end edge portion 28b of the cover 28 to move in the axial direction. Between the disc portion i8f at the front end of the inner cylinder 18 and the lock solid 539, a lock state for preventing the rotation of the inner cylinder 18 and a lock state for allowing the rotation of the inner cylinder 18 are provided. The magnetic lock 2〇, the magnetic lock 2〇 has a plurality of, for example, 5 pin-shaped magnets 5 slidably fitted to the inner cylinder 18 in a direction of being snapped in the direction of the lock body 39. According to the positioning and engagement of the magnetic key 19 in the fitting hole 43 of the rotor 42, the lock is actuated to release the engagement of the magnets 50 of the first ten pieces in the lock body 39. A plurality of, for example, eight sliding recesses 51, 51 are provided in the disk portion 18f of the portion surrounded by the annular recess 38 in a state where the wall portion 39a of the lock body 39 is opened, and the magnet 5' In a state in which the magnetic poles on the wall portion 39a side of the lock body 39 are disposed as appropriate, a plurality of selected ones of the slide 15 recessed portions 51···, for example, five sliding recesses 51, are slidably fitted, so that The springs 52 of the respective magnets 50..* protruding from the front side of the disc portion 18f are provided between the bottoms of the five sliding recesses 51 and the respective magnets 5'. On the other hand, as shown in Fig. 5, a plurality of, for example, eight engagement recesses 53, which are opened on the side of the disc portion 18f, are disposed in the same arrangement as the sliding recesses 51 of the disc portions 18f20. The wall portion 39a' of the lock body 39 is in a state in which one of the magnets 50 is engaged with each of the engaging recesses 53, and the rotation of the inner cylinder 18 is prevented. The magnetic key 19 is provided with a magnet 55 having the same number as the magnets 50 disposed in the disc portion 18f, and the holder 12 is integrally formed. A fitting portion '54a having a substantially right-angled four-sided cross-sectional shape, and an edge portion 54b projecting from the rear end of the fitting portion 54a to the outer side are formed of synthetic resin. The support portion 54c extending in a straight line is integrally provided at the center portion of the back portion of the holder 54. The handle 59 is coupled to the support portion 5c by a coupling pin 58. A plurality of, for example, eight housing recesses 56, which are disposed at positions corresponding to the engagement recesses 53 of the wall portion 39a of the lock body 39, are provided in the holder 54 in a state in which the wall portion 39a is opened. The fitting portion 54a, the rod-shaped magnet cartridges 55 are housed in five of the housing recesses 56, respectively. The open ends of the receiving recesses %...10 are closed by a non-magnetic material closing plate 57 fixed to the holder 54. The magnets 55 disposed in the magnetic recording key 19 are accommodated in the housing recess 56 in a state in which the magnetic poles on the side of the wall portion 39a of the respective magnets 50 on the side of the disc portion 18f are disposed on the side of the wall portion 39a. When the regular magnetic key 19 is fitted to the fitting hole 43 of the rotor 42, the magnet 5 侧 of the 15 disc portion Uf side of the inner cylinder 18 is opposed to the spring force of the spring 52 by the repulsive force of the same magnetic pole. It is pressed into the sliding recess 5 to be detached from the engaging recess 53.., thereby allowing the rotation of the rotor #42 and the inner cylinder 18. As shown in Figs. 6 and 7 , the enemy hole 43 of the rotor 42 combines the fitting portion of the holder 54 of the magnetic key 19 into a 20帛1 fitting hole portion 43a that cannot be relatively rotated. The second fitting hole portion of the edge portion is formed so as to abut the end portion of the end portion of the state of the end portion between the second and second fitting hole portions 43a and 43b. As shown in Fig. 3, the first to fourth recesses 64 to 64 arranged in the circumferential direction are spaced apart from each other at intervals of 13 1364374 weeks apart from the edge portion 54b of the holding clamp 54. The second recesses 61 and 62 have the same shape, and the third and fourth recesses 63 and 64 are formed in the same shape in a state of being recessed from the first and second recesses 61 and 62. On the other hand, the i-th projection 65 that can be fitted into the first and second recesses 61 and 62 and the second projection 66 that can be fitted to the third and fourth recesses 63 and 64 are spaced apart from each other by 180. The state in which the position of the degree interval protrudes to the inner side in the radial direction protrudes from the inner periphery of the end edge portion 28b which is provided at the front end of the cover 28 which covers the front end portion of the cylindrical body. In the state where the inner cylinder 18 is in the closed position, as shown in FIG. 3, when the magnetic key 19 is fitted to the fitting hole 43 of the rotor 42 in a state where the support portion 54c is in the closed position, the magnetic key 19 is fitted to the fitting hole 43 of the rotor 42. The first protrusion 56 is fitted into the first recess 61, and the second protrusion 10 is fitted into the third recess 63, and the magnetic transmission 19 can be positioned and fitted to the vibrating hole 43. Further, when the inner cylinder 18 is rotated to the activation position by the magnetic key 19, as shown in Fig. 10, the holder 54 of the magnetic key 19 is rotated to make the first between the second recess 61 and the fourth recess 64. The protrusion 65 is engaged with the end edge portion 54b, and the second protrusion 66 is engaged with the position 15 of the end edge portion 54 between the second recess 62 and the third recess 63, so that the magnetic key 19 cannot be taken out. . Further, as shown in Fig. 11, when the magnetic key 19 is rotated to the lock position, the clamp 54 of the magnetic key 19 is rotated until the second recess 62 corresponds to the first projection 65, so that the fourth recess is made. 64 corresponds to the sweet position of the second projection 66, so the magnetic key 19 can be taken out. In other words, the first and second projections 65 and 66 projecting from the outer circumferences of the clamp members 54 to the fourth recesses 61 to 64 and the first and second projections 65 and 66 projecting from the inner periphery of the engagement end edge portion 28b of the cover 28 are provided. The clamp 54 of the magnetic key 19 is positioned and fitted to the fitting hole 43 of the rotor 42 at the closed position and the locked position, and the magnetic key 19 cannot be pulled out from the fitting hole 43 at the activated position. Next, the function of this embodiment will be described. The outer surface of the lock body opposite to the end surface of the disc portion 18f provided at the front end of the inner cylinder 18 14 1364374 is movable in the axial direction and cannot be rotated around the axis. The cylindrical hole 21 of the cylindrical body 17 is provided in the rotor of the inner cylinder 18 so that the lock body 39 is sandwiched between the end faces of the disc portion 丨% and is not rotatably fitted to the inner cylinder 18. The fitting hole 43 of the holder 54 of the magnetic key 19 has a rebounding direction in the direction of being engaged with the lock body 39 between the disc portion I8f and the lock body 39, and is slidably fitted to the disc portion. 18f of the plurality of magnets 5〇..., and according to the polarity of the magnetic key 19 in the fitting hole 43 and the polarity of the magnet 5〇, the lock is actuated to release the magnetic lock of the magnets 50...the lock of the lock body 39 2〇 When unlocking, the capacity of the cylinder 18 is set within the state of rotation. Thus, the inner cylinder 18 can be prevented from growing, and between the closed position and the locking position, the inner cylinder 18 can be moved in the axial direction, and the type of the key can be easily increased. Further, the disk portion I8f and the rotor 42 in a state in which the lock body 39 is sandwiched are held by the collar 47 without changing the relative position in the axial direction and allowing the relative movement of the lock body 39 to be moved by the collar 47. The disc portion 18f of the front end portion of the inner cylinder 18, the lock body 39 and the rotor 42 are assembled in a group state including the magnetic lock 20 disposed between the disc portion 18f and the lock body 39, and the cylinder lock is easy to perform. Assembly work. Even if the inner cylinder 18, the lock body 39 and the rotor 42 are moved in the axial direction, the dimensions of the magnetic locks 39 between the inner cylinder 18 and the lock body 39 can be kept constant by one to ensure the upper lock and unlock. Actuate. The embodiments of the present invention have been described above, and the present invention is not limited to the above embodiments, and various design changes can be made without departing from the gist thereof. [Simplified explanation of the 囷 type] Fig. 1 is a longitudinal side view of the cylinder lock device and the magnetic key. (First Embodiment) 15 1364374 Fig. 2 is an exploded perspective view of a cylinder lock device and a magnetic key. (First Embodiment) - Fig. 3 is a view showing a state in which a magnetic key is fitted to a fitting hole in a closed position: a line arrow 3-3 of Fig. 1 . (First Embodiment) Fig. 4 is a side view showing a part of a slit of a lock body. (First Embodiment) 5 Fig. 5 is a view of arrow 5 of Fig. 4. (First Embodiment) Fig. 6 is a side view showing a part of a slit of a rotor. (First Embodiment) Fig. 7 is an arrow diagram of Fig. 6 of Fig. 7. (First Embodiment) Fig. 8 is a perspective view of a cylindrical body and a cover which are in a state in which a magnetic key is inserted into a rotor in which a lock body is interposed between an inner cylinder and a magnet. (First Embodiment) Lu 10 Fig. 9 is a side view of a part of the slit of the collar. (First Embodiment) Fig. 10 is a view corresponding to Fig. 3 in a state in which the magnetic key is rotated to the start position. (First Embodiment) Fig. 11 is a view showing a state in which the magnet key is swung to the locking position. (First Embodiment) '15 [Description of main component symbols] 15: Steering lock mechanism 18f... Disc portion 16...Ignition switch 19...Magnetic key 17...Cylinder 20...Magnetic Lock 17a...partition wall 21...cylinder hole 18...inner cylinder 21a...large diameter hole portion 18a...rotor portion 21b...small diameter hole portion 18b...cam portion 21c. .. annular segment 18c...shaft portion 22·.recess 18d...switch connection shaft portion 23...cover plate 18e...segment portion 24...storage chamber 16 1364374 25.. Contact seat 26 .. . switch receiving hole 27.. through hole 28.. cover 28a... tube portion 28b... end edge portion 29.. screw member 30.. spring receiving plate 31.. 32.. .Locking pin 33.. Connecting member 34.. sliding hole 35.. Connecting hole 38.. Annular recess. 39.. Locking body 39a... Wall 39b... Embedding The cylindrical portion 39c...the short cylindrical portion 39d·..the engaging wrist portion 40..0. The ring 41.. the engaging groove 42.. the rotor 42a...the locking portion 43.. Fitting hole 43a...first fitting hole portion 43b...second fitting hole portion 43c...annular segment portion 44.. annular recess portion 45.. engaging recess portion 46.. engaging projection Part 47.. collar 47a... engagement end edge 48.. slit 49.. engagement claw 50.. . magnet 51.. Sliding recess 52... Spring 53.. Engagement recess 54.. Clamp 54a... Frustration 54b... End edge 54c... Support 55.. Magnet 56.. Concave 57.. Closed plate 58.. . Coupling pin. 59."Handle 61.. .1st recess 62.. 2nd recess 63.. 3rd recess 64··. 4th recess 65.. .1st protrusion 66.. 2nd protrusion m 17