CN101189403B - 机电锁装置 - Google Patents

机电锁装置 Download PDF

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CN101189403B
CN101189403B CN2006800194250A CN200680019425A CN101189403B CN 101189403 B CN101189403 B CN 101189403B CN 2006800194250 A CN2006800194250 A CN 2006800194250A CN 200680019425 A CN200680019425 A CN 200680019425A CN 101189403 B CN101189403 B CN 101189403B
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actuator
latch component
hole
shell
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CN101189403A (zh
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D·安德松
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Assa Abloy Opening Solutions Sweden AB
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611Cylinder locks with electromagnetic control
    • E05B47/0619Cylinder locks with electromagnetic control by blocking the rotor
    • E05B47/0626Cylinder locks with electromagnetic control by blocking the rotor radially
    • E05B47/063Cylinder locks with electromagnetic control by blocking the rotor radially with a rectilinearly moveable blocking element
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0082Side bar locking
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0012Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/06Controlling mechanically-operated bolts by electro-magnetically-operated detents
    • E05B47/0611Cylinder locks with electromagnetic control
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0015Output elements of actuators
    • E05B2047/0016Output elements of actuators with linearly reciprocating motion
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B2047/0014Constructional features of actuators or power transmissions therefor
    • E05B2047/0015Output elements of actuators
    • E05B2047/0017Output elements of actuators with rotary motion
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B27/00Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in
    • E05B27/0057Cylinder locks or other locks with tumbler pins or balls that are set by pushing the key in with increased picking resistance
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B47/00Operating or controlling locks or other fastening devices by electric or magnetic means
    • E05B47/0001Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
    • E05B47/0002Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets
    • E05B47/0003Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core
    • E05B47/0004Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with electromagnets having a movable core said core being linearly movable
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7051Using a powered device [e.g., motor]
    • Y10T70/7062Electrical type [e.g., solenoid]
    • Y10T70/7068Actuated after correct combination recognized [e.g., numerical, alphabetical, or magnet[s] pattern]
    • Y10T70/7073Including use of a key
    • Y10T70/7079Key rotated [e.g., Eurocylinder]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7051Using a powered device [e.g., motor]
    • Y10T70/7062Electrical type [e.g., solenoid]
    • Y10T70/7102And details of blocking system [e.g., linkage, latch, pawl, spring]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7051Using a powered device [e.g., motor]
    • Y10T70/7062Electrical type [e.g., solenoid]
    • Y10T70/7107And alternately mechanically actuated by a key, dial, etc.
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7051Using a powered device [e.g., motor]
    • Y10T70/7062Electrical type [e.g., solenoid]
    • Y10T70/713Dogging manual operator
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00Locks
    • Y10T70/70Operating mechanism
    • Y10T70/7441Key
    • Y10T70/7486Single key
    • Y10T70/7508Tumbler type
    • Y10T70/7559Cylinder type
    • Y10T70/7588Rotary plug
    • Y10T70/7593Sliding tumblers
    • Y10T70/7621Including sidebar

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Lining Or Joining Of Plastics Or The Like (AREA)

Abstract

一种锁装置,包括外壳(2),该外壳包括开口(4)和芯(10),该芯绕芯的纵轴可转动地安装在开口(4)内,并且包括用于接收钥匙的钥匙槽(12)。闩锁元件(20)在外壳(2)和芯(10)之间配合作用。可电控的致动器(30)安装在芯(10)内,其通过电动机(40)可在开口对齐位置和闩锁位置之间移动,在开口对齐位置处,允许闩锁元件(20)向释放位置移动,在闩锁位置处,闩锁元件(20)向释放位置的移动被阻挡。电动机(40)设置在芯的圆筒表面(10b)中的凹槽(10a)内,该凹槽位于距离芯的端面的一段距离处。由于凹槽转变为具有基本对应于致动器的横截面的横截面的孔(10c)中,该孔平行于芯的纵轴延伸,且致动器(30)设置在该孔中,以及闩锁元件(20)位于孔和芯的圆筒表面之间的狭缝(10d)中,所以可以获得芯自身向闩锁元件施加力的优点,这提高了安全性。在间隔芯的端面一段距离处设置凹槽的同时提供了关于装配的灵活方案。还描述了装配该锁装置的方法。

Description

机电锁装置
发明领域
本发明通常涉及一种机电锁装置,尤其涉及一种这样的锁装置,在该锁装置中,电或机电操作的闩锁机构设置在锁芯的圆筒表面中的凹槽内。
发明背景
本领域已知包括电配合作用或电控的闩锁机构的机电锁装置,该闩锁机构用于操纵锁的圆柱体。例如,美国专利说明书5839307、瑞典专利SE9904771-4和欧洲专利公开EP1134335A2公开了这种锁装置。其中公开了如何通过电动机转动致动器。致动器依次允许或阻止侧闩移动。
为了获得更好的灵活性,优选地,闩锁机构整个包括在圆柱芯内。这样,你可以将同一个锁圆柱体外壳用于所有的机械锁装置。然而,问题是圆柱芯内的空间有限,难以简单地实现闩锁机构的装配。
一种已知的装配整个设置在芯中的闩锁机构的方法是在芯的内端面上钻孔,该孔在芯的纵向上延伸。这种方案的缺点是端面上的这种孔限制了锁装置其它部件,例如芯与从动件的联接器的布置。
还已知,将闩锁机构设置在芯的圆筒表面中的凹槽内,例如,参见上述欧洲专利公开EP1134335A2。这个方案的缺点是必须提供将致动器和侧闩保持在适当位置的盖。由于当芯受到大的回转力时盖会弯曲,这就导致闩锁机构被削弱。
发明内容
本发明的目的是提供一种上述类型的锁装置,其中,电控闩锁机构具有出比现有技术的装置更高的安全性,并易于装配。
本发明是以这种观点为基础的,即,可以通过切刀或铣刀提供孔,该孔平行于芯的纵向延伸,在孔中设置有致动器。与闩锁元件位于芯和芯的圆筒表面之间的狭缝内的事实结合,上述结构解决了现有技术中的上述问题。
因此,本发明提供一种根据权利要求1的锁装置。
本发明的锁装置的一个优点是芯自身提供作用于侧闩上的力,这提高了安全性。设置在距离芯的端面一段距离处的凹槽还提供了关于装配的灵活的方案。
附图说明
现在通过实施例并参考附图描述本发明,其中
图1是根据本发明的锁装置的透视图;
图2a和2b详细说明了包括在根据本发明的锁装置中的包括侧闩、致动器、电动机、枢轴销和阻尼弹簧的闩锁机构;
图3a-c说明了包括在根据本发明的锁装置中的芯的透视图;
图4说明了沿与闩锁机构的致动器平齐获得的图3a-c中的芯的截面图;
图5说明了本发明可替换实施例中的闩锁机构的侧视图;
图6a-c说明了图5所示的闩锁机构的顶视图。
具体实施方式
下面是对本发明优选实施例的详细说明。
图1是根据本发明构造出的锁装置中的圆柱芯的分解图,通常用10表示。芯10被构造成放置于典型为圆柱体的外壳2中的圆柱形开口4中,因此,该芯具有基本对应于外壳开口的外表面。芯包括钥匙槽12,该钥匙槽12以典型的方式被构造成接收钥匙(未示出)。芯10包括多个闭锁销开口14,其以典型的方式容纳闭锁销(未示出)。被适当轮廓成形的钥匙接触闭锁销并将它们放在分隔线上从而使芯10能够相对于外壳转动的方式是现有技术中已知的,因此这里不对其进行更详细的描述。
在整个说明书中忽略闭锁销的功能或工作方式,并且假定,适当轮廓成形的钥匙已经插入在锁中。当芯例如受到阻挡或被锁住时,意味着芯受到下述的电控闩锁机构的阻挡。
图1还说明了侧闩20,其通过作用于侧闩的弹簧22被径向向外地弹簧加载。例如,瑞典专利申请79067022-4详细描述了侧闩的功能,其内容作为参考包括在本申请中。
芯还包括通常为圆柱形的致动器30,其通过电动机40转动。电动机通过两个导体42a、42b与电子模块48相连。这两个导体在芯的圆筒表面上的槽内延伸。除了包括具有用于存储和执行软件的相关存储器和用于驱动电动机40等的驱动电路的定做微调节单元之外,电子模块还包括导电金属条形式的钥匙触点44,该钥匙触点用于与插入在钥匙槽12中的钥匙机械接触。这使钥匙和电子模块能够交换电能和数据。因此,为电动机40和电子模块48提供能量的电池可以放在锁装置或钥匙中。在电动机的径向内部设置阻尼弹簧46,用于抑制电动机40转动。
致动器30的转动也会受到枢轴销50的影响,该枢轴销具有通常以与致动器的转动轴成直角地延伸的转动轴。枢轴销放置在延伸直到钥匙槽12的通道(未示出)内。
侧闩20、制动器30和具有相关部件,例如阻尼弹簧46的电动机40设置在芯的圆筒表面10b中的凹槽10a内,并且通过盖18被保持在适当的位置。相应地,电子模块48设置在芯的圆筒表面的相对于凹槽10a的凹槽内。
图2a和2b详细示出了闩锁机构,其中图2b中省略了电动机40。
在图3a-c中,示出了芯10的不同透视图,这些图都示出了凹槽10a。很明显,凹槽10a设置在与芯的端面间隔一段距离处。由于“间隔一段距离”的表述还意味着为了提供凹槽,即使以后将设置的开口密封起来,你也不能穿过端面钻孔。凹槽10a随后转变为基本为圆形的孔10c,该孔10c平行于芯的纵轴延伸,并且在该孔10c中设置致动器30,参见图4。还可以看到,侧闩20的形式的闩锁元件位于圆孔和芯的圆筒表面之间的狭缝10d中。
因为锁装置具有圆孔,所以可以获得良好的强度,其中,该圆孔平行于芯的纵轴延伸,并且在该圆孔中设置致动器。这也适用于将侧闩放置在圆孔和芯的柱表面之间的狭缝内,这进一步提高了安全性。在距离芯的端面一段距离处设置凹槽同时提供了关于装配的灵活方案。
狭缝10d优选具有基本对应于侧闩20宽度的宽度。
以下述方法装配所述锁装置。首先,通过切刀或铣刀在芯10的圆筒表面内提供凹槽10a。其后,从凹槽10a开始,利用球磨机提供圆孔10c。接着,以上述顺序装配枢轴销50、弹簧22、46和52、致动器30和电动机40、侧闩20,最后是盖46。设置电动机和致动器使致动器被放置在圆孔10c内,而侧闩被放置在狭缝10d内。
在图5和6a-c所示的可替换实施例中,具有旋转轴的电动机40已经由线性操作的电动机或螺线管140代替。其与纵向可移动的致动器130相连。在致动器130中设置孔130a,该孔130a设置成容纳侧闩120上的销120a。在图6a所示的位置,由于其销与孔130a对齐,所以侧闩可以朝向致动器移动。
对应于上述弹簧46的阻尼弹簧146与连接电动机和致动器的轴邻接。
对应于第一实施例的销的枢轴销150用于在钥匙从锁装置取出的过程中的致动器的机械运动。因此,其具有销150a或其他装置,使其可以受到插入在锁装置的钥匙的作用。其还受到弹簧(未示出)的弹簧加载。在枢轴销转动期间,参见图6b,其表面压在致动器的端面上,其中,致动器在电动机的方向上进行线性移动,参见图6c。因此,孔130a移开成不与侧闩120的销120a对齐,从而阻止了侧闩向内朝向致动器移动。致动器130因此具有与第一实施例中的转动致动器30相同的功能。尽管该第二实施例中的致动器没有转动,但仍然可以以图2a和2b的闩锁机构装配的方法进行装配该闩锁机构,即,凹槽10a和圆孔10c由对应于图5和6a-c所示的闩锁机构的部件的形状的空间代替。
已经参考本发明的优选实施例描述了根据本发明的锁装置和装配该锁装置的方法。然而,本领域的普通技术人员可以理解,在所附权利要求的范围内可以变化这些实施例。
尽管已经图示说明了电控闩锁机构和常规闭锁销的组合,但可以理解,本发明的原理还可以用于那些没有除上述电控闩锁机构的其它闩锁装置的锁装置。
已经描述了闩锁元件是侧闩20的形式。可以理解,致动器30可以与其它闩锁元件配合,例如具有对应于所述侧闩的功能的闩锁销。
在整个说明书中使用孔来表示设置致动器的空间。可以理解,这个表述应该被宽泛地解释,其应该被认为是覆盖以不同方式设置致动器的空间。

Claims (8)

1.一种锁装置,包括:
外壳(2),其包括开口(4);
芯(10),其绕芯的纵轴可转动地安装在开口(4)中,并且包括用于接收钥匙的钥匙槽(12);
闩锁元件(20;120),其在外壳(2)和芯(10)之间配合作用,并可在释放位置和闩锁位置之间移动,在释放位置处,芯可相对于外壳转动,在闩锁位置处,芯相对于外壳的转动被阻止;
可电控的致动器(30;130),其安装在芯(10)内,并且通过电动机可在开口对齐位置和闩锁位置之间移动,在开口对齐位置处,允许闩锁元件(20;120)向释放位置移动,在闩锁位置处,闩锁元件向所述释放位置的移动被阻止;
其中,电动机(40;140)设置在芯的圆筒表面(10b)中的凹槽(10a)内,该凹槽(10a)位于距离芯的端面的一段距离处;
其特征在于:
凹槽(10a)转变为具有基本对应于致动器横截面的横截面的孔(10c),该孔平行于芯的纵轴延伸,在该孔中设置致动器(30);以及
闩锁元件(20;120)设置在孔和芯的圆筒表面之间的狭缝(10d)内。
2.根据权利要求1的锁装置,其中,狭缝(10d)具有基本对应于闩锁元件(20)的宽度的宽度。
3.根据权利要求1或2的锁装置,其中,闩锁元件是侧闩(20)。
4.一种装配锁装置的方法,该锁装置包括外壳(2)、芯(10)、闩锁元件(20)和可电控的致动器(30),所述外壳包括开口(4);所述芯绕芯的纵轴可转动地安装在开口(4)内,并且包括用于接收钥匙的钥匙槽(12);所述闩锁元件在外壳(2)和芯(10)之间配合作用,并且可以在释放位置和闩锁位置之间移动,其中,在释放位置处,芯可相对于外壳转动,在闩锁位置处,芯相对于外壳的转动被阻止;所述可电控的致动器安装在芯(10)内,并且通过电动机可在开口对齐位置和闩锁位置之间移动,其中,在开口对齐位置处,允许闩锁元件(20)向释放位置运动,在闩锁位置处,闩锁元件向所述释放位置的运动被阻挡;所述方法包括下面的步骤:
在芯的圆筒表面中提供凹槽(10a);
提供孔(10c)作为凹槽(10a)的延伸部;
在孔和芯的圆筒表面之间提供狭缝(10d);
在凹槽内设置电动机(40),在孔内设置致动器;
在狭缝内设置闩锁元件(20);以及
将芯设置在开口中。
5.根据权利要求4的方法,其中,通过球磨机提供孔。
6.根据权利要求4或5的方法,其中,狭缝(10d)具有基本对应于闩锁元件(20)的宽度的宽度。
7.根据权利要求4或5的方法,其中,闩锁元件是侧闩(20)。
8.根据权利要求6的方法,其中,闩锁元件是侧闩(20)。
CN2006800194250A 2005-04-29 2006-04-27 机电锁装置 Expired - Fee Related CN101189403B (zh)

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