WO2015143922A1 - 一种磁编码自由单子式锁芯结构 - Google Patents

一种磁编码自由单子式锁芯结构 Download PDF

Info

Publication number
WO2015143922A1
WO2015143922A1 PCT/CN2015/000187 CN2015000187W WO2015143922A1 WO 2015143922 A1 WO2015143922 A1 WO 2015143922A1 CN 2015000187 W CN2015000187 W CN 2015000187W WO 2015143922 A1 WO2015143922 A1 WO 2015143922A1
Authority
WO
WIPO (PCT)
Prior art keywords
lock
lock cylinder
list
free
longitudinal
Prior art date
Application number
PCT/CN2015/000187
Other languages
English (en)
French (fr)
Inventor
栗新
Original Assignee
栗新
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 栗新 filed Critical 栗新
Priority to JP2016567075A priority Critical patent/JP6216082B2/ja
Priority to US15/127,794 priority patent/US9790712B2/en
Priority to EP15769891.1A priority patent/EP3124721B1/en
Publication of WO2015143922A1 publication Critical patent/WO2015143922A1/zh

Links

Images

Classifications

    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0038—Operating or controlling locks or other fastening devices by electric or magnetic means using permanent magnets
    • E05B47/0044—Cylinder locks with magnetic tumblers
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B17/00—Accessories in connection with locks
    • E05B17/14—Closures or guards for keyholes
    • E05B17/142—Closures or guards for keyholes with key-operated locks, e.g. padlocks

Definitions

  • the invention relates to a magnetically encoded free single-piece lock cylinder structure.
  • locks and locking devices and manual operating mechanisms in industrial fields is a commonly used method of equipment locking, which is an indispensable safety measure to prevent accident risks.
  • locks for locks mainly use common locks that are easy to purchase on the market. These locks are mainly used for "ball-spring” or “blade” structure lock cores, and have large defects for industrial applications, mainly in terms of reliability: a.
  • the lock core parts are prone to rust, especially in the maritime climate, acid rain climate or the environment where electrochemical reaction can occur; this phenomenon is more obvious; b, because the unlocking hole is not dustproof Structure, in a strong dust environment, dust can easily enter the inside of the lock cylinder through the unlocking hole, which makes it impossible to unlock.
  • the patent application of the patent application number of the present application is "200920060169.0", which discloses a magnetic code lock capable of withstanding harsh environments.
  • the low anti-dial ability means that the lock cylinder manufactured according to the patent is placed in a horizontal position when being placed horizontally with the ground in a random position, and the lever is continuously moved by the lever to open the lock column, especially in the case of The case where the amount of lock code is small (there is a direct relationship with the number of singles) is extremely obvious: the structure is complicated and the manufacturing cost is high relative to the universal lock.
  • the lock core with a lock code of 1024 is required to be about 11
  • the object of the present invention is to provide a magnetically encoded free single-piece lock core structure with good safety, high reliability, simple digital management, simple structure and manufacturing process, and low production cost.
  • the invention comprises a lock core housing, a lock button rotatably disposed in the inner cavity of the lock core housing, a lock core front end cover and a lock core rear end respectively located at the two ends of the lock core housing a cover, the inner wall of the lock cylinder housing is provided with at least one single longitudinal movement groove and at least one single lateral rotary groove, and the end of the lock button along the axis corresponding to the front end cover of the lock cylinder is provided with a magnetic coded key
  • An unlocking hole is disposed on the outer wall of the locking button, and a plurality of single longitudinal grooves are disposed, and at least one of the plurality of single longitudinal sliding grooves is provided with a free list, and the free list is a large single/small list.
  • the single-segment longitudinal chute corresponds to the single-segment longitudinal moving groove to form a single-sleeve moving cavity, and each of the single-subject moving cavities intersects the single-sub-transverse rotating groove.
  • the single sub-longitudinal moving groove and the single sub-lateral rotating groove have the same depth dimension, and the sum of the depth dimension of the single-segment longitudinal moving groove and the single-segment longitudinal sliding groove is not less than the outer dimension of the large single-piece, Ensuring that the large list is freely movable, and the depth dimension of the single-segment longitudinal movement groove and the single-segment lateral rotation groove is smaller than the small single-piece outer shape, and the depth dimension of the single-sub-longitudinal sliding groove is larger than the small single-piece outer shape.
  • the lock cylinder When the lock cylinder is in the locked state, at least one of the large orders is located in the single-subject moving cavity and is offset from the single-segment lateral rotary groove, or at least one small list is not completely in the single-segment longitudinal sliding groove;
  • the large list when the lock cylinder is in the unlocked state At the same time, it is located at the position of the single-subject moving cavity and intersecting the single-segment lateral rotary groove, and the small list is all in the single-segment longitudinal sliding groove.
  • the unlocking hole is provided with a dustproof device
  • the dustproof device comprises a spring and a dustproof end cover
  • one end of the spring is located at the bottom of the unlocking hole and is connected with the locking button, and the other end is The dustproof end caps are connected.
  • the dustproof end caps are pushed by the spring to the mouth of the unlocking hole.
  • the lock button is disposed on an axis of the lock cylinder housing, and the lock core front cover and the lock core rear cover are respectively located at two ends of the lock core housing and cover the lock button.
  • the outer circumferential surface of the lock button is provided with an O-ring and a gasket from the outside to the inside, and the O-ring and the gasket are located at the front end cover of the lock cylinder and A clearance gap between the lock cylinder housings and the lock core rear end cover and the lock cylinder housing.
  • the unlocking hole is a cylindrical hole, and a groove matching the magnetic coded key is disposed on a sidewall of the opening of the unlocking hole.
  • the free list is spherical or cylindrical.
  • the invention has the beneficial effects that: since the invention comprises a lock cylinder housing, a lock knob rotatably disposed in the inner cavity of the lock cylinder housing, a lock core front end cover and a lock core rear end cover respectively located at opposite ends of the lock core housing
  • the inner wall of the lock cylinder housing is provided with at least one single longitudinal movement groove and at least one single lateral rotation groove, and the end of the lock knob corresponding to the axis front end cover is provided with an unlocking of the magnetic coded key a hole
  • the outer wall of the lock button is provided with a plurality of single-segment longitudinal chutes, at least one of the plurality of single-segment longitudinal chutes is provided with a free list, the free list being a large list and a small list
  • the single longitudinal slot corresponds to the single longitudinal moving slot to form a single moving cavity, each of the single moving cavity intersects with the single lateral transverse groove, and the lock cylinder is in a locked state.
  • At least one of the large orders is located in the single-subject moving cavity and is offset from the single-segment lateral rotary groove, or at least one small list is not completely in the single-segment longitudinal sliding groove; when the lock cylinder is in the unlocked state, The large single sheet is simultaneously located in the single-subject moving cavity and intersects with the single-sub-lateral lateral rotating groove, and the small list is all in the single-segment vertical sliding block, wherein one large-sized list is provided
  • the moving cavity is abbreviated as a controlled cavity, and the single-subject moving cavity provided with one or more of the small orders is referred to as an anti-dial cavity, and two single-sized moving cavity of two different sizes are referred to as a coding cavity.
  • the coding cavity is used to generate different lock codes, and the number of coding cavities determines the size of the lock code.
  • the lock code value of the lock cylinder is determined by the relative position of the large list and the small list in each single-moving cavity. When the lock cylinder is placed horizontally with the ground.
  • the small part in the partial coding cavity and the anti-dial cavity is gravity-injected into the single-segment longitudinal movement groove or the bottom of the single-segment lateral rotation groove, at this time, even if the large list is in the single-subject movement cavity and the list At the intersection of the lateral rotary grooves, the single-sliding movement groove and the single-segment lateral rotation groove are also prevented from entering the unlocked state by the small-sized single-segment, so that the problem of the dial-proof can be solved.
  • the invention has good safety, high reliability, simple digital management, simple structure and manufacturing process, and low production cost.
  • FIG. 1 is a schematic structural view of a magnetically encoded lock cylinder
  • Figure 2 is a schematic view of the exploded structure of the present invention
  • Figure 3 is a schematic cross-sectional view showing the locked state of the present invention.
  • Figure 4 is a schematic cross-sectional view of Figure 3A-A:
  • Figure 5 is a cross-sectional view showing the unlocked state of the present invention.
  • Figure 6 is a schematic cross-sectional view showing a horizontal state of the present invention.
  • Figure 7 is a schematic cross-sectional view showing the unlocked state of the code cavity
  • Figure 8 is a schematic cross-sectional view showing the locked state of the code cavity of the present invention.
  • Figure 9 is a schematic cross-sectional view showing the state in which the controlled cavity is unlocked.
  • Figure 10 is a schematic cross-sectional view showing the controlled cavity of the present invention.
  • Figure 11 is a cross-sectional view of the key cylinder housing of the present invention.
  • the present invention is exemplified by a lock core structure that can realize 65536 different lock codes, and the magnetic coded free single-piece lock core structure includes a lock core housing 101.
  • a lock button 104 disposed in the inner cavity of the lock cylinder housing 101, a lock core front end cover 102 and a lock core rear end cover 103 respectively located at opposite ends of the lock core housing 101, and an inner wall of the lock core housing 101
  • the upper longitudinal direction (parallel to the axis) is provided with eight single-segment longitudinal movement grooves 114, and the inner wall of the lock cylinder housing 101 is provided with two single-segment lateral rotation grooves 113 at the intersection of the cross section (perpendicular to the axis), and the lock button
  • An unlocking hole 116 of the magnetic coded key 115 is disposed at an end of the 104 corresponding to the lock core front end cover 102.
  • the magnetic coded key 115 is provided with a magnetic material, which can generate magnetic attraction to the free marble.
  • the unlocking hole 116 is a cylindrical hole having a diameter of 7 mm, and the inner side wall of the opening of the cylindrical hole is provided with a groove 111 matching with the magnetic coded key 115, 8 single longitudinal grooves 1 are arranged on the outer wall of the lock button 104 12, the single-segment longitudinal chute 112 and the single-segment longitudinal moving groove 114 are combined to form a 16-single moving cavity, and each of the single-subject moving cavities intersects with one of the single sub-transverse grooves 113, according to actual conditions, At least one of the plurality of single-slot longitudinal grooves 112 is provided with a free list, and the other ones may or may not be provided.
  • the free list is provided, and the free list is spherical or cylindrical. In the present embodiment, a spherical shape is preferred, and the free list is a large list 107 or a small list 108 or a large list 107 and a small list 108 group.
  • the large list 107 and the small list 108 are two different size lists, and the single-subject movement chamber provided with one large single-sheet 107 is referred to as a controlled cavity, and one or more of the small lists 108 are provided.
  • the single-moving cavity is abbreviated as an anti-dial cavity, and two single-moving chambers of two different sizes are provided.
  • the coding cavity is used to generate different lock codes, and the number of coding cavities determines the amount of lock codes.
  • the size of the controlled cavity is mainly used for automatic control of the lock, and can play a certain coding role.
  • the anti-dial cavity is mainly used for anti-dial of the lock, and has no coding effect, and can be replaced by the coding cavity, the lock core
  • the lock code value is determined by the relative position of the large list 107 and the small list 108 in each single-moving cavity.
  • the lock cylinder is in the locked state, at least one of the large orders 107 is located in the single-moving cavity.
  • at least one of the small orders 108 is not completely in the single longitudinal slot 112; when the lock cylinder is in the unlocked state, the large list 107 is located at the same time.
  • Single moving chamber And the lateral position of the list 113 intersects the rotary groove 108 and a small list of all the longitudinal sliding groove 112 in the list.
  • FIG. 6 is a schematic cross-sectional view of a horizontal state, the cavity is composed of the single sub-longitudinal movement groove 114, the single-segment lateral rotation groove 113 and the single-segment longitudinal sliding groove 112 located on the lock button 104;
  • FIG. 7 is a schematic cross-sectional view of the unlocking state of the code cavity, under the action of an external force, the code cavity enters an unlocked state when the list moves to the position shown;
  • Figure 8 is a schematic cross-sectional view of the locked state of the coded cavity. Under the action of an external force, the code cavity enters the locked state when the list moves to the position shown;
  • Figure 9 is a schematic cross-sectional view of the controlled state of the single-subject controlled chamber. Under the action of an external force, the controlled cavity enters the unlocked state when the single-position moves to the position shown;
  • Figure 10 is a schematic cross-sectional view of the controlled state of the single-subject controlled chamber. Under the action of external force, the list moves to the location. The controlled cavity enters the locked state when the position is shown;
  • the depth dimension of the single longitudinal movement groove 114 and the lateral rotation groove 113 are substantially the same to ensure the movement of the free list, and the single longitudinal movement groove 114 and the list
  • the sum of the depth dimensions of the longitudinal chutes 112 is not less than the outer dimensions of the large bills 107 to ensure that the large bills 107 are freely movable, and the depth dimension of the single sub-longitudinal moving grooves 114 and the single sub-lateral rotary grooves 113 is smaller than
  • the small list 108 has an outer dimension, and the depth dimension of the single longitudinal slot 112 is not less than the outer dimension of the small list 108 to ensure that the small list 108 does not affect the lock button 104 in a normally unlocked state. The rotation.
  • the dustproof device is disposed in the unlocking hole 115, but the dustproof device includes a spring 109 and a dustproof end cap 110, and one end of the spring 109 is located The bottom of the unlocking hole 116 is connected to the lock button 104, and the other end is connected to the dustproof end cover 110.
  • the dustproof end cover 110 is pushed by the spring 109.
  • the mouth portion of the unlocking hole 116, and an O-ring 105 and a gasket 106 are sequentially disposed from the outside to the inside on the outer circumferential surface of the lock button 104, the O-ring 105 and the A gasket 106 is located between the lock core front end cover 102 and the lock cylinder housing 101 and a mating gap between the lock core rear end cover 103 and the lock cylinder housing 101.
  • the unlocking principle of the present invention is that after the correct magnetic coded key 115 is inserted into the unlocking hole 116, the free list is completely moved to the unlocking position by the magnetic attraction of the magnetic encoding key 115.
  • the lock button 104 and the lock cylinder housing 101 can be relatively rotated, and the lock cylinder can normally perform the unlocking action.

Landscapes

  • Lock And Its Accessories (AREA)

Abstract

一种磁编码自由单子式锁芯结构，包括锁芯外壳（101）、锁芯外壳（101）内腔中的锁钮（104）、锁芯前端盖（102）和锁芯后端盖（103），锁芯外壳（101）的内壁上设置有单子纵向移动槽（114）和单子横向回转槽（113），锁钮（104）上设置有磁编码钥匙（115）的解锁孔（116），锁钮（104）的外壁上设置有多个单子纵向滑槽（112），多个单子纵向滑槽（112）中的至少其中一个设置有自由单子，自由单子为大单子（107）或小单子（108）。

Description

一种磁编码自由单子式锁芯结构 技术领域
本发明涉及一种磁编码自由单子式锁芯结构。
背景技术
在工业领域(如：电力、石化、交通、冶金、煤炭等行业)使用锁具闭锁设备门和手动操作机构是一种普遍采用的设备闭锁方法，是防范事故风险不可或缺的安全措施。目前，闭锁用锁具主要使用市面上容易购买的普通锁具，该类锁具主要以“弹子-弹簧”或“叶片”结构锁芯居多，针对工业应用时有较大缺陷，主要体现在可靠性方面：a、由于防雨结构不完善，锁芯部件容易生锈，特别是在海洋性气候、酸雨气候或可产生电化学反应的环境下，这种现象更加明显；b、由于解锁孔未采用防尘结构，强沙尘环境下，尘土很容易通过解锁孔进入锁芯内部，从而造成无法开锁。针对这一问题，人们尝试开发新的锁具结构来解决上述问题，例如本申请的申请人在前申请的专利号为“200920060169.0”的实用专利，其公开了一种能承受恶劣环境的磁编码锁芯及磁编码挂锁，如图1所示，虽然该文件针对上述问题在做了很大改善，但还存在些许不足，这主要体现在防拨能力低、结构复杂、制造成本高、可制造性差等几个方面。其中，防拨能力低是指按照该专利制造的锁芯在与地面呈水平状态放置时锁芯中的单子处于随机位置，用拨杆不停拨动闭锁柱有拨开的可能，特别是在锁码量小(与单子数量少有直接关系)的情况下极为明显：结构复杂、制造成本高是相对通用锁具而言的，按照该专利制造的锁码量为1024个的锁芯大约需要11种零部件，其中闭锁块就有4种，而通用锁具的零部件仅需要7-8种；可制造性差是指该类锁芯的制造流程复杂、生产效率 较低，主要是因为该类锁芯的编码是通过在锁芯内分层设置多个不同结构的闭锁块来实现，闭锁块种类多，并有安装角度要求，所以其制造难度较大。
发明内容
针对以上现有技术的不足与缺陷，本发明的目的在于提供一种安全性好、可靠性高、数字化管理简便、结构和制造工艺简单、生产成本低的磁编码自由单子式锁芯结构。
本发明所采用的技术方案为：本发明包括锁芯外壳、可转动设置在所述锁芯外壳内腔中的锁钮、分别位于所述锁芯外壳两端的锁芯前端盖和锁芯后端盖，所述锁芯外壳的内壁上设置有至少一条的单子纵向移动槽和至少一条单子横向回转槽，所述锁钮上沿轴线与所述锁芯前端盖对应的一端设置有磁编码钥匙的解锁孔，所述锁钮的外壁上设置有多个单子纵向滑槽，所述多个单子纵向滑槽中的至少其中一个设置有自由单子，所述自由单子为大单子/和小单子。
优化的，所述单子纵向滑槽与所述单子纵向移动槽相对应组成单子移动腔体，每个所述单子移动腔体均与所述单子横向回转槽相交。
优化的，所述单子纵向移动槽和所述单子横向回转槽的深度尺寸相同，所述单子纵向移动槽与所述单子纵向滑槽的深度尺寸之和不小于所述大单子的外形尺寸，以保证所述大单子可自由移动，所述单子纵向移动槽和所述单子横向回转槽的深度尺寸小于所述小单子外形尺寸，所述单子纵向滑槽的深度尺寸大于所述小单子外形尺寸，锁芯在闭锁状态时，至少有一个所述大单子位于所述单子移动腔体内且与所述单子横向回转槽错开的位置，或至少有一个小单子不完全在所述单子纵向滑槽内；锁芯在解锁状态时，所述大单子 同时位于所述单子移动腔体内且与所述单子横向回转槽相交的位置，且所述小单子全部在所述单子纵向滑槽内。
优化的，所述解锁孔内设置有防尘装置，所述防尘装置包括弹簧和防尘端盖，所述弹簧的一端位于所述解锁孔底部并与所述锁钮相连接，另一端与所述防尘端盖相连接，闭锁状态下，所述防尘端盖被所述弹簧推到所述解锁孔的口部。
优化的，所述锁钮设置于所述锁芯外壳的轴线上，所述锁芯前端盖和所述锁芯后端盖分别位于所述的锁芯外壳两端并罩住所述锁钮。
优化的，所述锁钮的外圆周面上从外到内依次设置有O形密封圈和密封垫片，所述O形密封圈和所述密封垫片位于所述锁芯前端盖与所述锁芯外壳之间以及所述锁芯后端盖与所述锁芯外壳的配合间隙处。
优化的，所述解锁孔为圆柱孔，在所述解锁孔孔口内的侧壁上设置有与所述磁编码钥匙配合的凹槽。
优化的，所述自由单子为圆球形或圆柱形。
本发明的有益效果是：由于本发明包括锁芯外壳、可转动设置在所述锁芯外壳内腔中的锁钮、分别位于所述锁芯外壳两端的锁芯前端盖和锁芯后端盖，所述锁芯外壳的内壁上设置有至少一条的单子纵向移动槽和至少一条单子横向回转槽，所述锁钮上沿轴线与所述锁芯前端盖对应的一端设置有磁编码钥匙的解锁孔，所述锁钮的外壁上设置有多个单子纵向滑槽，所述多个单子纵向滑槽中的至少其中一个设置有自由单子，所述自由单子为大单子/和小单子，所述单子纵向滑槽与所述单子纵向移动槽相对应组成单子移动腔体，每个所述单子移动腔体均与所述单子横向回转槽相交，锁芯在闭锁状态时， 至少有一个所述大单子位于所述单子移动腔体内且与所述单子横向回转槽错开的位置，或至少有一个小单子不完全在所述单子纵向滑槽内；锁芯在解锁状态时，所述大单子同时位于所述单子移动腔体内且与所述单子横向回转槽相交的位置，且所述小单子全部在所述单子纵向滑糟内，其中，设有一个所述大单子的单子移动腔体简称受控腔，设有一个或多个所述小单子的单子移动腔体简称防拨腔，设有两个两种不同尺寸的自由单子的单子移动腔体简称编码腔，所述编码腔用于产生不同锁码，编码腔的数量决定锁码量的大小，所述锁芯的锁码值由所述大单子和所述小单子在每个单子移动腔体中的相对位置决定，当所述锁芯在与地面呈水平状态放置时。部分编码腔和防拨腔中的所述小单子受重力作用落入所述单子纵向移动槽或所述单子横向回转槽底部，此时，即使所述大单子处于单子移动腔体与所述单子横向回转槽相交点上，也会因所述小单子位于所述单子纵向移动槽和所述单子横向回转槽使该部分的单子移动腔体不能进入解锁状态，从而可解决防拨问题，所以，本发明安全性好、可靠性高、数字化管理简便、结构和制造工艺简单、生产成本低。
附图说明
图1为磁编码锁芯的结构示意图；
图2为本发明的爆炸结构示意图；
图3为本发明闭锁状态剖面示意图；
图4为图3A-A处的剖面示意图：
图5为本发明解锁状态剖面示意图；
图6为本发明水平状态剖面示意图；
图7为本发明编码腔解锁状态剖面示意图；
图8为本发明编码腔闭锁状态剖面示意图；
图9为本发明受控腔解锁状态剖面示意图；
图10为本发明受控腔闭锁状态剖面示意图；
图11为本发明锁芯外壳的剖视图。
具体实施方式
如图2、图3、图4、图5、图11所示，本发明以可实现65536个不同锁码的锁芯结构为例，所述磁编码自由单子式锁芯结构包括锁芯外壳101、可转动设置在所述锁芯外壳101内腔中的锁钮104、分别位于所述锁芯外壳101两端的锁芯前端盖102和锁芯后端盖103，所述锁芯外壳101的内壁上沿纵向(与轴线平行)设置有8条单子纵向移动槽114，所述锁芯外壳101的内壁上横截面(与轴线垂直)相交处设置有2条单子横向回转槽113，所述锁钮104上沿轴线与所述锁芯前端盖102对应的一端设置有磁编码钥匙115的解锁孔116，所述磁编码钥匙115内设有磁性材料，可对所述自由弹子产生磁性吸引力，可控制单子移动腔体内所述自由单子的位置，所述解锁孔116是直径为7mm的圆柱孔，在所述圆柱孔的孔口内侧壁设置有与所述磁编码钥匙115配合的凹槽111，所述锁钮104的外壁上设置有8条单子纵向滑槽112，所述单子纵向滑槽112与所述单子纵向移动槽114相对应共组成16个单子移动腔体，每个单子移动腔体均与一条所述单子横向回转槽113相交，根据实际情况，所述多个单子纵向滑槽112中的至少其中一个设置有自由单子，其他的可设置或者不设，本实施例中均设置有所述自由单子，所述自由单子为圆球形或圆柱形，本实施例中采用圆球形作为优选，所述自由单子为大单子107或小单子108或大单子107与小单子108组 合，所述大单子107与所述小单子108为两个尺寸不同的单子，设有一个所述大单子107的单子移动腔体简称受控腔，设有一个或多个所述小单子108的单子移动腔体简称防拨腔，设有两个两种不同尺寸的自由单子的单子移动腔体简称编码腔，所述编码腔用于产生不同锁码，编码腔的数量决定锁码量的大小，所述受控腔主要用于对锁具进行自动控制，可起到一定的编码作用，所述防拨腔主要用于锁具防拨，没有编码作用，可由编码腔取代，所述锁芯的锁码值由所述大单子107和所述小单子108在每个单子移动腔体中的相对位置决定，锁芯在闭锁状态时，至少有一个所述大单子107位于所述单子移动腔体内且与所述单子横向回转槽113错开的位置，或至少有一个所述小单子108不完全在所述单子纵向滑槽112内；锁芯在解锁状态时，所述大单子107同时位于所述单子移动腔体内且与所述单子横向回转槽113相交的位置，且所述小单子108全部在所述单子纵向滑槽112内。
以一个单子移动腔体为例，予以详细说明：
图6为水平状态剖面示意图，腔体由位于所述单子纵向移动槽114、所述单子横向回转槽113和位于所述锁钮104上的所述单子纵向滑槽112组成；
图7为编码腔解锁状态剖面示意图，在外力作用下，单子移动到所示位置时编码腔进入解锁状态；
图8为编码腔闭锁状态剖面示意图，在外力作用下，单子移动到所示位置时编码腔进入闭锁状态；
图9为单子受控腔闭锁状态剖面示意图，在外力作用下，单子移动到所示位置时受控腔进入解锁状态；
图10为单子受控腔闭锁状态剖面示意图，在外力作用下，单子移动到所 示位置时受控腔进入闭锁状态；
另外，在本发明具体实施方式中，所述单子纵向移动槽114和所述横向回转槽113的深度尺寸基本相同，以保证所述自由单子的移动，所述单子纵向移动槽114与所述单子纵向滑槽112的深度尺寸之和不小于所述大单子107的外形尺寸，以保证所述大单子107可自由移动，所述单子纵向移动槽114和所述单子横向回转槽113的深度尺寸小于所述小单子108外形尺寸，所述单子纵向滑槽112的深度尺寸不小于所述小单子108外形尺寸，以保证在正常解锁状态下，所述小单子108不会影响到所述锁钮104的转动。
为了提高本发明技术方案的防水与防尘效果，不仅是在所述解锁孔115内设置有防尘装置，所述防尘装置包括弹簧109和防尘端盖110，所述弹簧109的一端位于所述解锁孔116底部并与所述锁钮104相连接，另一端与所述防尘端盖110相连接，锁芯在闭锁状态时，所述防尘端盖110被所述弹簧109推到所述解锁孔116的口部，而且，在所述锁钮104的外圆周面上从外到内依次设置有O形密封圈105和密封垫片106，所述O形密封圈105和所述密封垫片106位于所述锁芯前端盖102与所述锁芯外壳101之间以及所述锁芯后端盖103与所述锁芯外壳101的的配合间隙处。
本发明的开锁原理为：在所述解锁孔116内插入正确的所述磁编码钥匙115后，所述自由单子在所述磁编码钥匙115的磁力吸引作用下全部移动到解锁位，此时，所述锁钮104与所述锁芯外壳101可以相对旋转，锁芯就可正常地进行解锁动作了。
以上所述仅为本发明的一个实施例，并非用来限定本发明的实施范围，凡是依本发明所作的等效变化与修改，都被本发明权利要求书的范围所覆盖。

Claims (8)

  1. 一种磁编码自由单子式锁芯结构，它包括锁芯外壳(101)、可转动设置在所述锁芯外壳(101)内腔中的锁钮(104)、分别位于所述锁芯外壳(101)两端的锁芯前端盖(102)和锁芯后端盖(103)，其特征在于：所述锁芯外壳(101)的内壁上设置有至少一条的单子纵向移动槽(114)和至少一条单子横向回转槽(113)，所述锁钮(104)上沿轴线与所述锁芯前端盖(102)对应的一端设置有磁编码钥匙(115)的解锁孔(116)，所述锁钮(104)的外壁上设置有多个单子纵向滑槽(112)，至少其中一个所述多个单子纵向滑槽(112)中设置有自由单子，所述自由单子为大单子(107)/和小单子(108)。
  2. 根据权利要求1所述的一种磁编码自由单子式锁芯结构，其特征在于：所述单子纵向滑槽(112)与所述单子纵向移动槽(114)相对应组成单子移动腔体，每个所述单子移动腔体均与所述单子横向回转槽(113)相交。
  3. 根据权利要求2所述的一种磁编码自由单子式锁芯结构，其特征在于：所述单子纵向移动槽(114)和所述单子横向回转槽(113)的深度尺寸相同，所述单子纵向移动槽(114)与所述单子纵向滑槽(112)的深度尺寸之和不小于所述大单子(107)的外形尺寸，以保证所述大单子(107)可自由移动，所述单子纵向移动槽(114)和所述单子横向回转槽(113)的深度尺寸小于所述小单子(108)的外形尺寸，所述单子纵向滑槽(112)的深度尺寸大于或等于所述小单子(108)的外形尺寸，锁芯在闭锁状态时，至少有一个所述大单子(107)位于所述单子移动腔体与所述单子横向回转槽(113)错开的位置，或至少有一个小单子(上08)不完全在所述单子纵向滑槽(112)内；锁芯在解锁状态时，所述大单子(107)位于所述单子移动腔体与所述单子横向回转槽(113)相交的位置，且所述小单子(108)全部在所述单子纵向滑槽(112)内。
  4. 根据权利要求1～3任一项所述的一种磁编码自由单子式锁芯结构，其特征在于：所述解锁孔(116)内设置有防尘装置，所述防尘装置包括弹簧(109)和防尘端盖(110)，所述弹簧(109)的一端位于所述解锁孔(116)底部并与所述锁钮(104)相连接，另一端与所述防尘端盖(110)相连接，未开锁状态下，所述防尘端盖(110)被所述弹簧(109)推到所述解锁孔(116)的口部。
  5. 根据权利要求1～3任一项所述的一种磁编码自由单子式锁芯结构，其特征在于：所述锁钮(104)设置于所述锁芯外壳(101)的轴线上，所述锁芯前端盖(102)和所述锁芯后端盖(103)分别位于所述锁芯外壳(101)两端并罩住所述锁钮(104)。
  6. 根据权利要求1～3任一项所述的一种磁编码自由单子式锁芯结构，其特征在于：所述锁钮(104)的外圆周面上从外到内依次设置有O形密封圈(105)和密封垫片(106)，所述O形密封圈(105)和所述密封垫片(106)位于所述锁芯前端盖(102)与所述锁芯外壳(101)之间以及所述锁芯后端盖(103)与所述锁芯外壳(101)的配合间隙处。
  7. 根据权利要求1～3任一项所述的一种磁编码自由单子式锁芯结构，其特征在于：所述解锁孔(116)为圆柱孔，在所述解锁孔(116)孔口内的侧壁上设置有与所述磁编码钥匙(115)配合的凹槽(111)。
  8. 根据权利要求1～3任一项所述的一种磁编码自由单子式锁芯结构，其特征在于：所述自由单子为圆球形或圆柱形。
PCT/CN2015/000187 2014-03-22 2015-03-19 一种磁编码自由单子式锁芯结构 WO2015143922A1 (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2016567075A JP6216082B2 (ja) 2014-03-22 2015-03-19 磁気エンコードを利用しピンが自由に可動する方式のシリンダー構造
US15/127,794 US9790712B2 (en) 2014-03-22 2015-03-19 Magnetic coding free pin type lock cylinder structure
EP15769891.1A EP3124721B1 (en) 2014-03-22 2015-03-19 Magnetic coding free monad type lock core structure

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201410107543.3 2014-03-22
CN201410107543.3A CN103938931B (zh) 2014-03-22 2014-03-22 一种磁编码自由单子式锁芯结构

Publications (1)

Publication Number Publication Date
WO2015143922A1 true WO2015143922A1 (zh) 2015-10-01

Family

ID=51186780

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2015/000187 WO2015143922A1 (zh) 2014-03-22 2015-03-19 一种磁编码自由单子式锁芯结构

Country Status (5)

Country Link
US (1) US9790712B2 (zh)
EP (1) EP3124721B1 (zh)
JP (1) JP6216082B2 (zh)
CN (1) CN103938931B (zh)
WO (1) WO2015143922A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103938931B (zh) 2014-03-22 2016-09-28 栗新 一种磁编码自由单子式锁芯结构
CN104005606B (zh) * 2014-05-22 2016-04-27 栗新 磁编码钥匙的磁解锁装置以及磁解锁结构
CN107060510B (zh) * 2017-01-25 2022-08-09 珠海理想科技有限公司 一种磁编码电子钥匙解闭锁装置的电控结构及工作方法
IL266258B1 (en) * 2019-04-28 2024-02-01 Mul T Lock Technologies Ltd Rotating magnetic key attachment element

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2101449C1 (ru) * 1995-11-15 1998-01-10 Юрий Андреевич Камынин Кодовый магнитно-механический замок
CN2352615Y (zh) * 1998-04-01 1999-12-08 薛生荣 自动封孔保险锁
CN2389215Y (zh) * 1999-08-21 2000-07-26 庄永东 防破译永磁密码锁锁芯
RU2193088C1 (ru) * 2001-06-05 2002-11-20 Камынин Юрий Андреевич Замок врезной цилиндровый магнитомеханический кодовый
CN103938931A (zh) * 2014-03-22 2014-07-23 栗新 一种磁编码自由单子式锁芯结构
CN203856278U (zh) * 2014-03-22 2014-10-01 栗新 一种磁编码自由单子式锁芯结构

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2177996A (en) * 1938-07-29 1939-10-31 Eagle Lock Company Lock
FR1027535A (fr) * 1950-11-10 1953-05-12 Dispositif de verrouillage magnétique
DE2711061C2 (de) * 1976-03-16 1985-05-30 Lowe & Fletcher Ltd., Leamore, Walsall, West Midlands Permanentmagnet-Schlüssel betätigbares Schloß
JPS6028749Y2 (ja) * 1980-07-29 1985-08-31 株式会社東海理化電機製作所 自動車のドア−用シリンダ錠
FR2541345A1 (fr) * 1983-02-21 1984-08-24 Ramblier Yves Dispositif de verrouillage, de controle et de commande, actionne par des moyens magnetiques, et notamment serrure ferromagnetique, du type a barillet
JPS6015568U (ja) * 1983-07-11 1985-02-01 中村　農史 シリンダ錠
CN201447943U (zh) * 2009-07-10 2010-05-05 李晓祁 一种能承受恶劣环境的磁编码锁芯及磁编码挂锁
CN203924995U (zh) * 2014-05-22 2014-11-05 栗新 磁编码钥匙的磁解锁装置以及磁解锁结构
CN104005606B (zh) * 2014-05-22 2016-04-27 栗新 磁编码钥匙的磁解锁装置以及磁解锁结构

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2101449C1 (ru) * 1995-11-15 1998-01-10 Юрий Андреевич Камынин Кодовый магнитно-механический замок
CN2352615Y (zh) * 1998-04-01 1999-12-08 薛生荣 自动封孔保险锁
CN2389215Y (zh) * 1999-08-21 2000-07-26 庄永东 防破译永磁密码锁锁芯
RU2193088C1 (ru) * 2001-06-05 2002-11-20 Камынин Юрий Андреевич Замок врезной цилиндровый магнитомеханический кодовый
CN103938931A (zh) * 2014-03-22 2014-07-23 栗新 一种磁编码自由单子式锁芯结构
CN203856278U (zh) * 2014-03-22 2014-10-01 栗新 一种磁编码自由单子式锁芯结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP3124721A4 *

Also Published As

Publication number Publication date
JP6216082B2 (ja) 2017-10-18
EP3124721B1 (en) 2018-06-06
CN103938931B (zh) 2016-09-28
EP3124721A4 (en) 2017-05-10
CN103938931A (zh) 2014-07-23
JP2017508903A (ja) 2017-03-30
US9790712B2 (en) 2017-10-17
US20170096839A1 (en) 2017-04-06
EP3124721A1 (en) 2017-02-01

Similar Documents

Publication Publication Date Title
WO2015143922A1 (zh) 一种磁编码自由单子式锁芯结构
JP6400734B2 (ja) 磁気エンコード鍵の磁気解錠装置及び磁気解錠構造
CN102889026B (zh) 一种卡位式机械防盗锁
CN101910535B (zh) 钥匙圆筒销子锁装置
US3143872A (en) Padlock
CN104912394A (zh) 离合式锁头的编码机构及钥匙
CN203924995U (zh) 磁编码钥匙的磁解锁装置以及磁解锁结构
CN204531675U (zh) 双重锁止乱码锁
CN203856278U (zh) 一种磁编码自由单子式锁芯结构
CN108729750B (zh) 具有海关开锁提示功能的下沉式固定锁
CN102352710B (zh) 步进拨码的钢球密码锁
CN203257187U (zh) 机械锁
CN206971950U (zh) 一种新型安全锁芯
CN204418826U (zh) 机械锁芯
CN204983958U (zh) 离合式锁头的编码机构及钥匙
CN205330298U (zh) 一种密码锁
CN215291907U (zh) 一种锁芯及具有该锁芯的锁具
CN103114765A (zh) 屏蔽式防盗锁及其钥匙
CN217205854U (zh) 门锁
CN202209084U (zh) 一种嵌入弹子锁芯的叶片锁结构及其钥匙
CN103628741B (zh) 无弹簧弹子的安全锁芯
CN104499779A (zh) 机械锁芯
CN111593954B (zh) 锁芯、锁具及锁具系统
CN202467357U (zh) T形平衡栓式弹子锁
CN105113861B (zh) 一种机械密码锁

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 15769891

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2016567075

Country of ref document: JP

Kind code of ref document: A

REEP Request for entry into the european phase

Ref document number: 2015769891

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 15127794

Country of ref document: US

Ref document number: 2015769891

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: DE