CN211038147U - Blade lock core and lockset - Google Patents
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- CN211038147U CN211038147U CN201921779978.7U CN201921779978U CN211038147U CN 211038147 U CN211038147 U CN 211038147U CN 201921779978 U CN201921779978 U CN 201921779978U CN 211038147 U CN211038147 U CN 211038147U
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Abstract
Description
技术领域technical field
本申请涉及锁具技术领域，具体而言，涉及一种叶片锁芯以及锁具。The present application relates to the technical field of locks, and in particular, to a blade lock cylinder and a lock.
背景技术Background technique
叶片锁是锁的一种，叶片锁的原理就是利用钥匙上宽度不同的牙花来顶住对齐锁芯中位置不同的叶片，从而实现锁芯旋转开启的一种锁。The blade lock is a kind of lock. The principle of the blade lock is to use the different widths of the teeth on the key to withstand the different positions of the blades in the aligned lock cylinder, so as to realize the rotation and opening of the lock cylinder.
现有技术中，叶片锁芯的秘钥量与叶片数量正相关，部分锁芯受制于外形尺寸小，秘钥量不够导致安全性较差。In the prior art, the number of keys of the blade lock cylinder is positively correlated with the number of blades, and some lock cylinders are subject to small external dimensions, and insufficient number of keys leads to poor security.
实用新型内容Utility model content
本申请提供了一种叶片锁芯以及锁具，叶片锁芯以及锁具能够解决现有的叶片锁芯由于受制于外形尺寸小，秘钥量不够导致安全性较差的问题。The present application provides a blade lock cylinder and a lock device, which can solve the problem of poor security of the existing blade lock cylinder due to the limitation of small external dimensions and insufficient number of secret keys.
第一方面，提供了一种叶片锁芯，包括锁胆、锁定件和第一叶片，锁定件和第一叶片可移动地设置于锁胆内，锁定件用于在径向上锁定第一叶片。In a first aspect, a blade lock cylinder is provided, comprising a lock cylinder, a locking member and a first blade, the locking member and the first blade are movably arranged in the lock cylinder, and the locking member is used to lock the first blade in a radial direction.
当插入正确的钥匙时，锁定件能够在正确的钥匙的推动下沿第一方向移动以解除对第一叶片的锁定。When the correct key is inserted, the locking member can move in the first direction under the push of the correct key to unlock the first blade.
当钥匙拔出时，锁定件能够沿与第一方向相反的第二方向移动以重新锁定第一叶片。When the key is withdrawn, the locking member can be moved in a second direction opposite to the first direction to relock the first blade.
上述方案中，提供一种较现有的叶片锁芯，在不增加叶片数量，不改变锁芯外形的情况下，能够提高开锁难度的叶片锁芯。叶片锁芯包括锁胆、锁定件和第一叶片，其中，锁定件和第一叶片分别可移动地设置在锁胆内。在未插入正确钥匙时，或者说当叶片锁芯处于锁定的状态时，锁定件在锁胆的径向上锁定第一叶片，使得第一叶片不能在径向上移动，限制了第一叶片进行解码动作。当插入正确的钥匙时，锁定件能够在正确的钥匙的推动下沿第一方向移动以解除对第一叶片的锁定，使得第一叶片能够进行解码动作，从而才具备锁栓落下的条件，完成解锁。当正确的钥匙拔出时，锁定件能够沿与第一方向相反的第二方向移动以重新锁定第一叶片。其中，需要解释的是，本技术方案提供了锁定件，当该叶片锁芯未被正确的钥匙开锁时，锁定件会锁定第一叶片，使得第一叶片不能进行解码动作，从而不能使得叶片锁芯解锁，故可以有效地提高开锁的难度，保证叶片锁芯的安全性。In the above solution, there is provided a blade lock cylinder that can improve the difficulty of unlocking without increasing the number of blades and changing the shape of the lock cylinder compared to the existing blade lock cylinder. The blade lock cylinder includes a lock cylinder, a locking member and a first blade, wherein the locking member and the first blade are respectively movably arranged in the lock cylinder. When the correct key is not inserted, or when the blade lock cylinder is in a locked state, the locking member locks the first blade in the radial direction of the lock cylinder, so that the first blade cannot move in the radial direction, which restricts the first blade from performing decoding operations . When the correct key is inserted, the locking piece can move in the first direction under the push of the correct key to release the locking of the first blade, so that the first blade can perform the decoding action, so that the condition for the lock bolt to fall is completed. Unlock. When the correct key is withdrawn, the locking member can be moved in a second direction opposite the first direction to relock the first blade. Among them, it needs to be explained that the technical solution provides a locking member. When the blade lock cylinder is not unlocked by the correct key, the locking member will lock the first blade, so that the first blade cannot perform decoding action, so that the blade lock cannot be made. The core is unlocked, so it can effectively improve the difficulty of unlocking and ensure the safety of the blade lock core.
可选地，在一种可能的实现方式中，锁定件包括止挡部和接触部，止挡部用于限制第一叶片沿径向移动，接触部用于与正确的钥匙的前端接触。Optionally, in a possible implementation manner, the locking member includes a stopper portion and a contact portion, the stopper portion is used to limit the radial movement of the first blade, and the contact portion is used to contact the front end of the correct key.
上述方案中，提供了一种锁定件的具体结构，在未解锁时，止挡部能够接触锁定第一叶片，使得第一叶片不能在径向上移动以进行解码动作。在进行解锁时，接触部能够与正确的钥匙接触，使得正确的钥匙在插入锁孔的时候，能够推动锁定件向第一方向移动以使得止挡部能够解除对第一叶片的锁定。In the above solution, a specific structure of the locking member is provided. When the lock is not unlocked, the stopper can contact and lock the first blade, so that the first blade cannot move in the radial direction to perform the decoding action. When unlocking, the contact portion can be in contact with the correct key, so that when the correct key is inserted into the lock hole, the locking member can be pushed to move in the first direction so that the blocking portion can unlock the first blade.
可选地，在一种可能的实现方式中，锁定件还包括主体部，止挡部形成在主体部的一端，接触部形成在主体部的一个侧面且靠近主体的另一端。Optionally, in a possible implementation manner, the locking member further includes a main body portion, a stopper portion is formed on one end of the main body portion, and a contact portion is formed on one side surface of the main body portion and is close to the other end of the main body portion.
上述方案中，提供了一种锁定件的具体结构，以及提供了止挡部和接触部的位置关系。在上述描述的锁定件中，止挡部和接触部分别设计在主体部的两端，使得在未解锁时以及插入正确钥匙时，止挡部和接触部不会干涉钥匙的推入，保证锁芯的锁定或者解锁动作的正常运行。In the above solution, a specific structure of the locking member is provided, and the positional relationship between the stopper portion and the contact portion is provided. In the lock described above, the stopper and the contact part are respectively designed at both ends of the main body part, so that when the lock is not unlocked and when the correct key is inserted, the stopper and the contact part will not interfere with the push-in of the key, ensuring that the lock is locked. The normal operation of the locking or unlocking action of the core.
可选地，在一种可能的实现方式中，锁胆的壁面设有滑槽，接触部沿轴向在滑槽内按第一方向和第二方向滑动。Optionally, in a possible implementation manner, the wall surface of the lock cylinder is provided with a chute, and the contact portion slides in the first direction and the second direction along the axial direction in the chute.
可选地，在一种可能的实现方式中，叶片锁芯还包括复位弹性件，复位弹性件用于驱动锁定件沿第二方向移动以重新锁定第一叶片。Optionally, in a possible implementation manner, the blade lock cylinder further includes a reset elastic member, and the reset elastic member is used to drive the locking member to move in the second direction to re-lock the first blade.
上述方案中，提供了一种锁定件在未解锁时，以及拔出正确钥匙时，对第一叶片进行锁定的方案。上述方案中，当叶片锁芯未解锁时，或者说叶片锁芯处于锁定状态时，通过复位弹性件的弹性力，使得锁定件保持锁定第一叶片在径向上移动的位置状态。当插入正确的钥匙时，锁定件能够在正确的钥匙的推动下，克服复位弹性件的弹性力移动，以接触锁定件对第一叶片的锁定。当拔出正确的钥匙时，锁定件能够在复位弹性件的弹性力作用下复位，以重新锁定第一叶片。In the above solution, a solution is provided for locking the first blade when the lock is not unlocked and when the correct key is pulled out. In the above solution, when the blade lock cylinder is not unlocked, or when the blade lock cylinder is in a locked state, the elastic force of the reset elastic member is used to keep the locking member locked in the radially moving position of the first blade. When the correct key is inserted, the locking piece can move against the elastic force of the restoring elastic piece under the pushing of the correct key, so as to contact the locking of the first blade by the locking piece. When the correct key is pulled out, the locking piece can be reset under the action of the elastic force of the reset elastic piece, so as to re-lock the first blade.
可选地，在一种可能的实现方式中，复位弹性件为螺旋弹簧，螺旋弹簧弹性支撑在锁胆和锁定件之间。Optionally, in a possible implementation manner, the restoring elastic member is a coil spring, and the coil spring is elastically supported between the lock cylinder and the locking member.
上述方案中，提供一种复位弹性件的具体结构，通过使用螺旋弹簧提供弹性力来支撑锁胆和锁定件，能够有效地节约材料成本，降低整个锁芯的制造成本，易于该叶片锁芯的推广。In the above solution, a specific structure for restoring the elastic member is provided. By using a coil spring to provide elastic force to support the lock cylinder and the locking member, the material cost can be effectively saved, the manufacturing cost of the entire lock cylinder can be reduced, and the blade lock cylinder can be easily repaired. promotion.
可选地，在一种可能的实现方式中，锁胆呈圆柱状，第一方向与锁胆的轴向平行。Optionally, in a possible implementation manner, the lock cylinder is cylindrical, and the first direction is parallel to the axial direction of the lock cylinder.
可选地，在一种可能的实现方式中，第一叶片的数量为一个或多个。Optionally, in a possible implementation manner, the number of the first blades is one or more.
上述方案中，通过对第一叶片数量的增加，即，对锁定件能够进行锁定的叶片的数量增加，能够有效地提高开锁难度，保证叶片锁芯的安全性。In the above solution, by increasing the number of first blades, that is, the number of blades that can be locked by the locking member, the difficulty of unlocking can be effectively improved, and the safety of the blade lock cylinder can be ensured.
可选地，在一种可能的实现方式中，叶片锁芯还包括一个或多个第二叶片，第二叶片可移动地设置于锁胆内。Optionally, in a possible implementation manner, the blade lock cylinder further includes one or more second blades, and the second blades are movably arranged in the lock cylinder.
第二方面，提供一种锁具，锁具包括锁体、锁舌以及第一方面中任意一项描述的叶片锁芯。In a second aspect, a lock device is provided, the lock device includes a lock body, a lock tongue and the blade lock cylinder described in any one of the first aspect.
叶片锁芯的锁壳连接于锁体，锁舌可移动地连接于锁体，锁胆与锁舌传动连接，锁胆能够相对锁壳转动，以带动锁舌相对锁体移动。The lock shell of the blade lock cylinder is connected to the lock body, the lock tongue is movably connected to the lock body, and the lock cylinder is connected with the lock tongue in a driving manner.
上述方案中，由于存在第一方面提供的叶片锁芯，使得该锁具具有上述描述的叶片锁芯的特点，由于在解锁叶片的同时还需要克服锁定件的锁定，较难被技术开锁人员预知，故增强开锁难度，保证安全性。In the above solution, due to the existence of the blade lock cylinder provided by the first aspect, the lock has the characteristics of the blade lock cylinder described above, and it is difficult to be predicted by the technical unlocking personnel because it is necessary to overcome the locking of the locking member when the blade is unlocked. Therefore, the difficulty of unlocking is enhanced to ensure safety.
附图说明Description of drawings
为了更清楚地说明本申请实施例的技术方案，下面将对实施例中所需要使用的附图作简单地介绍，应当理解，以下附图仅示出了本申请的某些实施例，因此不应被看作是对范围的限定，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其他相关的附图。In order to illustrate the technical solutions of the embodiments of the present application more clearly, the following drawings will briefly introduce the drawings that need to be used in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore do not It should be regarded as a limitation of the scope, and for those of ordinary skill in the art, other related drawings can also be obtained according to these drawings without any creative effort.
图1为本申请实施例中叶片锁芯的立体图；1 is a perspective view of a blade lock cylinder in an embodiment of the application;
图2为本申请实施例中叶片锁芯的立体爆炸图；2 is a perspective exploded view of a blade lock cylinder in an embodiment of the application;
图3为本申请实施例中叶片锁芯在未插入正确的钥匙时的示意图；3 is a schematic diagram of the blade lock cylinder in the embodiment of the application when the correct key is not inserted;
图4为本申请实施例中叶片锁芯在插入正确的钥匙的过程中的示意图；4 is a schematic diagram of the blade lock cylinder in the process of inserting the correct key in the embodiment of the application;
图5为本申请实施例中正确的钥匙完全插入于叶片锁芯时的示意图；Fig. 5 is the schematic diagram when the correct key is completely inserted into the blade lock cylinder in the embodiment of the application;
图6为本申请实施例中一种锁定件的结构示意图；6 is a schematic structural diagram of a locking member in an embodiment of the application;
图7本申请实施例中另一种锁定件与第一叶片配合时的结构示意图；FIG. 7 is a schematic structural diagram of another locking member when it is matched with the first blade in the embodiment of the present application;
图8本申请实施例中锁胆、复位弹性件以及锁定件的结构示意图；8 is a schematic structural diagram of a lock cylinder, a reset elastic member and a locking member in an embodiment of the present application;
图9本申请实施例中一种锁定件和第一叶片的结构示意图。FIG. 9 is a schematic structural diagram of a locking member and a first blade in an embodiment of the present application.
图标：10-叶片锁芯；10a-锁栓；10b-锁壳；10c-弹簧；10d-叶片组件；11-锁胆；12-锁定件；13-第一叶片；14-复位弹性件；15-第二叶片；20-钥匙；80-通孔；90-滑槽；91-滑槽；120-止挡部；121-接触部；122-主体部；123-固定部。Icon: 10-leaf lock cylinder; 10a-lock bolt; 10b-lock shell; 10c-spring; 10d-leaf assembly; 11-lock cylinder; 12-lock piece; 13-first leaf; 14-reset elastic piece; 15 - second blade; 20 - key; 80 - through hole; 90 - chute; 91 - chute; 120 - stop; 121 - contact; 122 - main body; 123 - fixed part.
具体实施方式Detailed ways
为使本申请实施例的目的、技术方案和优点更加清楚，下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例是本申请一部分实施例，而不是全部的实施例。通常在此处附图中描述和示出的本申请实施例的组件可以以各种不同的配置来布置和设计。In order to make the purposes, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments It is a part of the embodiments of the present application, but not all of the embodiments. The components of the embodiments of the present application generally described and illustrated in the drawings herein may be arranged and designed in a variety of different configurations.
因此，以下对在附图中提供的本申请的实施例的详细描述并非旨在限制要求保护的本申请的范围，而是仅仅表示本申请的选定实施例。基于本申请中的实施例，本领域普通技术人员在没有作出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。Thus, the following detailed description of the embodiments of the application provided in the accompanying drawings is not intended to limit the scope of the application as claimed, but is merely representative of selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present application.
应注意到：相似的标号和字母在下面的附图中表示类似项，因此，一旦某一项在一个附图中被定义，则在随后的附图中不需要对其进行进一步定义和解释。It should be noted that like numerals and letters refer to like items in the following figures, so once an item is defined in one figure, it does not require further definition and explanation in subsequent figures.
此外，术语“第一”、“第二”等仅用于区分描述，而不能理解为指示或暗示相对重要性。Furthermore, the terms "first", "second", etc. are only used to differentiate the description and should not be construed to indicate or imply relative importance.
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。It should be noted that the embodiments in the present application and the features of the embodiments may be combined with each other in the case of no conflict.
下面将结合附图，对本申请中的技术方案进行描述。The technical solutions in the present application will be described below with reference to the accompanying drawings.
本实施例提供一种叶片锁芯10。叶片锁芯10能够解决现有的叶片锁芯由于受制于外形尺寸小，秘钥量不够导致安全性较差的问题。其中，叶片锁芯10包括锁胆11、锁定件12和第一叶片13。This embodiment provides a
为清楚解释本申请提供的叶片锁芯10，下文将简单描述现有的叶片锁芯的工作原理：为便于理解，可参见图1和图2，其中，现有的叶片锁芯包括锁栓10a、锁壳10b、弹簧10c、叶片组件10d以及锁胆11。锁胆11可转动地设于锁壳10b中，锁栓10a位于锁胆11和锁壳10b之间。其中，叶片组件10d包括多个叶片，叶片组件10d通过弹簧10c弹性支撑于锁胆11中，且叶片组件10d能够在锁胆11中移动。当正确的钥匙插入锁胆11中时，正确的钥匙20的牙花会对齐不同的叶片，叶片在钥匙20的推动下，进行解码动作，即，使得叶片组件10d中的叶片克服弹簧10c的弹性力发生移动，使得全部的叶片上的凹槽对齐，锁栓10a落下，锁胆11能够相对于锁壳转动，从而完成解锁。当钥匙20拔出后，叶片组件10d中的叶片在弹簧10c的作用下复位，重新锁定。In order to clearly explain the
请参考图1、图2、图3、图4以及图5，图1示出了本实施例中叶片锁芯10的立体图。图2示出了本实施例中叶片锁芯10的立体爆炸图。图3示出了本实施例中叶片锁芯10在未插入正确的钥匙20时的示意结构。图4示出了本实施例中叶片锁芯10在插入正确的钥匙20的过程中的示意结构。图5示出了本实施例中正确的钥匙20完全插入于叶片锁芯10时的示意结构。Please refer to FIG. 1 , FIG. 2 , FIG. 3 , FIG. 4 and FIG. 5 . FIG. 1 shows a perspective view of the
请参见图1和图2，锁定件12和第一叶片13可移动地设置于锁胆11内，锁定件12用于在径向上锁定第一叶片13。Referring to FIG. 1 and FIG. 2 , the locking
当插入正确的钥匙20时，锁定件12能够在正确的钥匙20的推动下沿第一方向移动以解除对第一叶片13的锁定。When the
当钥匙20拔出时，锁定件12能够沿与第一方向相反的第二方向移动以重新锁定第一叶片13。When the key 20 is pulled out, the locking
需要说明的是，在图2中示出了本实施例中第一方向和第二方向的指向。It should be noted that the orientation of the first direction and the second direction in this embodiment is shown in FIG. 2 .
其中，本实施例提供一种较现有的叶片锁芯，在不增加叶片数量，不改变锁芯外形的情况下，能够提高开锁难度的叶片锁芯10。叶片锁芯10包括锁胆11、锁定件12和第一叶片13。其中，锁定件12和第一叶片13分别可移动地设置在锁胆11内。Among them, the present embodiment provides a
在未插入正确钥匙20时(参见图3)，或者说当叶片锁芯10处于锁定的状态时，锁定件12在锁胆11的径向上锁定第一叶片13，使得第一叶片13不能在径向上移动，限制了第一叶片13进行解码动作。在图2中可以看出，锁定件12限制了第一叶片13在径向上的移动，若锁定件12未解除对第一叶片13的锁定，则第一叶片13不能进行解码动作，此时叶片锁芯10内的锁栓10a是不能落下的，叶片锁芯10不能解锁。When the
当插入正确的钥匙20时(参见图4和图5)，锁定件12能够在正确的钥匙20的推动下沿第一方向移动以解除对第一叶片13的锁定，使得第一叶片13能够进行解码动作，同时，正确的钥匙20继续插入，对其余的叶片进行解码，从而才具备锁栓10a落下的条件，完成解锁。其中由图4可知，当正确的钥匙20由锁孔进入锁芯时，正确的钥匙20会首先推动锁定件12运动，当锁定件12完全解除对第一叶片13的锁定后，第一叶片13会在正确的钥匙20的作用下进行解码动作。参见图5，当正确的钥匙20完全进入后，所有的叶片完成解码动作，所有的叶片的凹槽对齐，从而满足锁栓10a落下的条件，通过旋转钥匙20即可完成叶片锁芯10的解锁。When the
当正确的钥匙20拔出时(亦可参见图3)，锁定件12能够沿与第一方向相反的第二方向移动以重新锁定第一叶片13。When the
其中，当该叶片锁芯10未被正确的钥匙20开锁时，锁定件12会锁定第一叶片13，使得第一叶片13不能进行解码动作，从而不能使得叶片锁芯10解锁，故可以有效地提高开锁的难度，保证叶片锁芯10的安全性。即，在解锁叶片的同时还需要克服锁定件12的锁定，由于技术开锁人员较难预知锁定件12，故其能够增强开锁难度，保证安全性。Wherein, when the
需要说明的是，本技术方案中的第一叶片13，指在叶片锁芯10中的叶片组件10d中能够与锁定件12发生配合，被锁定件12锁定的叶片。It should be noted that the
可选地，在一种可能实现的方式中，锁定件12包括止挡部120和接触部121，止挡部120用于限制第一叶片13沿径向移动，接触部121用于与正确的钥匙20的前端接触。Optionally, in a possible implementation manner, the locking
请参见图6，图6示出了本实施例中锁定件12的具体结构。Please refer to FIG. 6 , which shows the specific structure of the locking
其中，在未解锁时，止挡部120能够接触锁定第一叶片13，使得第一叶片13不能在径向上移动以进行解码动作。在进行解锁时，接触部121能够与正确的钥匙20接触，使得正确的钥匙20在插入锁孔后，能够推动锁定件12向第一方向移动以使得止挡部120能够脱离第一叶片13，解除对第一叶片13的锁定。Wherein, when not unlocked, the
如图6，锁定件12还包括主体部122，止挡部120形成在主体部122的一端，接触部121形成在主体部122的一个侧面且靠近主体的另一端。As shown in FIG. 6 , the locking
其中，上文描述了一种锁定件12的具体结构，以及描述了止挡部120和接触部121的位置关系。在上述描述的锁定件12中，止挡部120和接触部121分别设计在主体部122的两端，使得在未解锁时以及插入正确钥匙20时，止挡部120和接触部121不会干涉正确的钥匙20的推入，保证锁芯的锁定或者解锁动作的正常运行。Among them, the specific structure of a locking
需要说明的是，本实施例中，为避免发生干涉钥匙20推入的情况下，将止挡部120和接触部121分别设置在主体部122的两端。在其他具体实施方式中，可不限制止挡部120和接触部121的位置关系。It should be noted that, in this embodiment, in order to avoid interfering with the push-in of the key 20 , the
需要说明的是的，在其他具体实施方式中，请参见图7，图7示出了另一种锁定件12与第一叶片13配合时的具体结构。It should be noted that, in other specific embodiments, please refer to FIG. 7 , which shows another specific structure when the locking
第一叶片13的壁面可以开设有通孔80，止挡部120由主体部122的一端延伸。当叶片锁芯10处于锁定状态时，或未插入正确钥匙20时，或拔出正确钥匙20后，止挡部120会插入于第一叶片13的通孔80，从而锁定第一叶片13，限制第一叶片13移动。The wall surface of the
需要说明的是，上文描述了多种锁定件12的结构，上述多种锁定件12均能实现对第一叶片13的锁定以及能够被正确的钥匙20推动以完成解除对第一叶片13的锁定。在其他具体实施方式中，锁定件12的结构不进行限制，其能够实现锁定第一叶片13，即限制第一叶片13在径向上的移动以及被正确的钥匙20推动以完成解除对第一叶片13的锁定的功能即可。It should be noted that the structures of various locking
请重新参见图2，可选地，在一种可能实现的实施方式中，叶片锁芯10还包括复位弹性件14，复位弹性件14用于驱动锁定件12沿第二方向移动以重新锁定第一叶片13。Referring to FIG. 2 again, optionally, in a possible implementation manner, the
其中，上述方案提供了一种锁定件12在未解锁时，以及拔出正确钥匙20时，对第一叶片13进行锁定的方案。上述方案中，当叶片锁芯10未解锁时，或者说叶片锁芯10处于锁定状态时，通过复位弹性件14的弹性力，使得锁定件12保持限制第一叶片13在径向上移动的位置状态。当插入正确的钥匙20时，锁定件12能够在正确的钥匙20的推动下，克服复位弹性件14的弹性力移动，以接触锁定件12对第一叶片13的锁定。当拔出正确的钥匙20时，锁定件12能够在复位弹性件14的弹性力作用下复位，以重新锁定第一叶片13。The above solution provides a solution for locking the
可选地，在一种可能实现的实施方式中，复位弹性件14为螺旋弹簧，螺旋弹簧弹性支撑在锁胆11和锁定件12之间。Optionally, in a possible implementation manner, the restoring
其中，需要说明的是，请参见图2、图6以及图8，图8示出了本实施例中锁胆11、复位弹性件14以及锁定件12的具体结构。It should be noted that, please refer to FIG. 2 , FIG. 6 and FIG. 8 . FIG. 8 shows the specific structures of the
锁定件12还包括固定部123，固定部123形成于主体部122的端面。The locking
在锁胆11的周壁开设有滑槽90，螺旋弹簧(即，复位弹性件14)以及锁定件12位于滑槽90中，螺旋弹簧的一端固定于锁胆11，螺旋弹簧的另一端套设于固定部123上。A sliding slot 90 is provided on the peripheral wall of the
其中，请参见图8，在滑槽90中还形成有滑槽91，接触部121沿轴向在滑槽91内可按第一方向和第二方向滑动。通过设置滑槽91能够限定接触部121的位移距离，从而保证了接触部121的稳定运行。8 , a sliding groove 91 is further formed in the sliding groove 90 , and the
需要说明的是，在其他具体实施方式中，螺旋弹簧还可以直接粘接或焊接于主体部122的端面。It should be noted that, in other specific embodiments, the coil spring may also be directly bonded or welded to the end surface of the
其中，通过使用螺旋弹簧提供弹性力来支撑锁胆11和锁定件12，能够有效地节约材料成本，降低整个锁芯的制造成本，易于该叶片锁芯10的推广。需要说明的是，在其他具体实施方式中，不限定复位弹性件14的具体结构，其能够提供弹性力以保证锁定件12能够保持锁定第一叶片13的状态，以及正确钥匙20在插入锁孔后，能够克服弹性力推动锁定件12移动以接触对第一叶片13的锁定的功能即可。Wherein, by using the coil spring to provide elastic force to support the
其中，需要说明的是，在本实施例中，锁定件12是通过弹性力进行复位的。在其他具体实施方式中，还可以通过磁力进行复位，例如：对钥匙20进行改进，在钥匙20的前端形成磁铁结构，锁定件12能够被钥匙20的磁铁结构吸附。在插入钥匙20时，钥匙20推动锁定件12移动，当拔出钥匙20时，锁定件12会跟随钥匙20移动，带锁定件12移动至第一叶片13时，受到第一叶片13的抵接会脱离磁铁结构，从而完成复位。It should be noted that, in this embodiment, the locking
可选地，在一种可能实现的方式中，锁胆11呈圆柱状，第一方向与锁胆11的轴向平行。Optionally, in a possible implementation manner, the
需要说明的是，在本实施例中，第一方向和第二方向是指锁胆11的轴向方向，在其他具体实施方式中，并不限制第一方向和第二方向的具体方向，其能够实现，在锁定件12能够在正确的钥匙20的推动下沿第一方向移动以解除对第一叶片13的锁定，锁定件12能够沿第二方向移动以重新锁定第一叶片13的功能即可。It should be noted that, in this embodiment, the first direction and the second direction refer to the axial direction of the
可选地，在一种可能实现的实施方式中，第一叶片13的数量为一个或多个。Optionally, in a possible implementation manner, the number of the
通过对第一叶片13数量的增加，即，对锁定件12能够进行锁定的叶片的数量增加，能够有效地提高开锁难度，保证叶片锁芯10的安全性。By increasing the number of the
叶片锁芯10还包括一个或多个第二叶片15，第二叶片15可移动地设置于锁胆11内。其中，第二叶片15是指不被锁定件12锁定的叶片组件10d中的叶片。The
当全部的第一叶片13和第二叶片15被正确的钥匙20解码后，锁栓10a落下，叶片锁芯10被解锁。When all the
本实施例中，参见图2可以看出，第一叶片13的数量为一个，第二叶片15的数量为三个。在叶片组件10d中，能够与锁定件12发生锁定关系的叶片的数量为一个，不与锁定件12发生锁定关系的叶片的数量为三个。在其他具体实施方式中，例如图9可以看出，图9示出了另一种锁定件12与第一叶片13的具体结构。In this embodiment, referring to FIG. 2 , it can be seen that the number of the
叶片组件10d中的叶片的数量为四个，锁定件12能够与叶片组件10d中的两个叶片发生锁定关系，即在该实施方式中，第一叶片13的数量为二，第二叶片15的数量为二。在其他具体实施方式中，不限定第一叶片13和第二叶片15的数量。The number of blades in the
需要说明的是，本实施例还提供一种锁具，锁具包括锁体、锁舌以及上述描述的任意一种可能实现的实施方式中的叶片锁芯10。It should be noted that this embodiment also provides a lock device, the lock device includes a lock body, a lock tongue, and the
叶片锁芯10的锁壳10b连接于锁体，锁舌可移动地连接于锁体，锁胆11与锁舌传动连接，锁胆11能够相对锁壳10b转动，以带动锁舌相对锁体移动。The
其中，由于存在第一方面提供的叶片锁芯10，使得该锁具具有上述描述的叶片锁芯10的特点，其较现有的锁具，在不增加叶片数量，不改变锁芯外形的情况下，能够提高开锁难度，保证安全性。Among them, due to the existence of the
以上所述仅为本申请的优选实施例而已，并不用于限制本申请，对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。The above descriptions are only preferred embodiments of the present application, and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of this application shall be included within the protection scope of this application.
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| CN112814479A (en) * | 2021-03-17 | 2021-05-18 | 珠海优特物联科技有限公司 | Mechanical lock core and lockset |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112814479A (en) * | 2021-03-17 | 2021-05-18 | 珠海优特物联科技有限公司 | Mechanical lock core and lockset |
| CN112814479B (en) * | 2021-03-17 | 2022-04-29 | 珠海优特物联科技有限公司 | A mechanical lock cylinder and lock device |
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