CN110185322B - 叶片锁 - Google Patents

叶片锁 Download PDF

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Publication number
CN110185322B
CN110185322B CN201910540770.8A CN201910540770A CN110185322B CN 110185322 B CN110185322 B CN 110185322B CN 201910540770 A CN201910540770 A CN 201910540770A CN 110185322 B CN110185322 B CN 110185322B
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lock
blades
lock shell
shell
middle hole
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CN110185322A (zh
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李议建
林绍廉
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Xiamen Make Security Technology Co Ltd
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Xiamen Make Security Technology Co Ltd
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    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/08Key guides; Key pins ; Keyholes; Keyhole finders
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/14Tumblers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0006Other locks than cylinder locks with plate tumblers
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/004Cylinder locks and other locks with plate tumblers which are set by pushing the key in with changeable combinations
    • EFIXED CONSTRUCTIONS
    • E05LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05BLOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B29/00Cylinder locks and other locks with plate tumblers which are set by pushing the key in
    • E05B29/0046Cylinder locks and other locks with plate tumblers which are set by pushing the key in for use with more than one key, e.g. master-slave key

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  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Lock And Its Accessories (AREA)

Abstract

本发明公开了一种叶片锁,包括锁壳、锁芯、弹簧、多排叶片;所述的锁壳具有一个中孔,中孔壁上设有多个锁壳凸台,该多个锁壳凸台沿锁壳中孔壁径向设置,形成一圈;所述的锁芯活动套置在锁壳的中孔内,多排叶片活动套置在锁芯的叶片槽内,在叶片与锁芯叶片槽之间设有弹簧,叶片的外侧设有叶片凹槽,该叶片凹槽与锁壳凸台配合,叶片内侧设有与钥匙相配的台阶。由于本发明锁壳的中孔壁上设有多个锁壳凸台,多排叶片活动套置在锁芯的叶片槽内,叶片外侧的叶片凹槽与锁壳凸台配合,通过叶片凹槽与锁壳上的凸台配合,实现开锁和上锁,具备管状锁和弹子锁两者优点,具有小尺寸、密码量大、易制造管理的优点。

Description

叶片锁
技术领域
本发明涉及一种锁具,特别是涉及一种叶片锁。
背景技术
随着科技的不断进步,各种各样的锁具不断涌现,譬如叶片锁,管状锁,弹子锁等等,然而现有管状锁在小尺寸时密码量少,同时管理系统制造性也差,而叶片锁,弹子锁很难做到小尺寸,或者在小尺寸时,加工困难,成本高。
发明内容
本发明的目的在于提供一种尺寸小、密码量大的叶片锁,同时具备管理系统的叶片锁。
为实现上述目的,本发明的技术解决方案是:
本发明是一种叶片锁,其特征在于:包括锁壳、锁芯、弹簧、多排叶片;所述的锁壳具有一个中孔,中孔壁上设有多个锁壳凸台,该多个锁壳凸台沿锁壳中孔壁径向设置,形成一圈;所述的锁芯活动套置在锁壳的中孔内,多排叶片活动套置在锁芯的叶片槽内,在叶片与锁芯叶片槽之间设有弹簧,叶片的外侧设有叶片凹槽,该叶片凹槽与锁壳凸台配合,叶片内侧设有与钥匙相配的台阶。
本发明还包括锁舌、挡片、垫片、锁芯螺母、卡环;所述的挡片安装在锁壳中孔内且位于锁壳中孔的入口端,锁舌固定套接在锁芯的内端,锁芯螺母螺接在锁芯的内端并将锁舌固定,卡环固定套置在锁壳中孔内并与锁芯中部的阶梯面顶靠,起到锁芯轴向限位的作用。
所述的锁壳中孔的侧壁上开设有一个以上的缺口,该缺口与钥匙的凸块配合。
所述的叶片内侧与钥匙相配的台阶有多个。
采用上述方案后,由于本发明包括锁壳、锁芯、锁舌、弹簧、多排叶片、挡片、垫片、锁芯螺母、卡环,锁壳的中孔壁上设有多个锁壳凸台,多排叶片活动套置在锁芯的叶片槽内,叶片外侧的叶片凹槽与锁壳凸台配合,叶片内侧设有与钥匙相配的台阶,通过叶片凹槽与锁壳上的凸台配合,实现开锁和上锁,具备管状锁和弹子锁两者优点,具有小尺寸、密码量大、易制造管理的优点,具有管状锁钥匙插拔手感,同时具备叶片锁扁平钥匙的特点。
下面结合附图和具体实施例对本发明作进一步的说明。
附图说明
图1是本发明的轴测图;
图2是本发明的立体分解图;
图3是本发明的截面图;
图4是本发明锁壳的立体剖视图;
图5是本发明的开锁的剖视图;
图6是本发明的上锁的剖视图;
图7是本发明的另一个实施例立体分解图。
具体实施方式
如图1、图2所示,本发明是一种叶片锁,包括锁壳1、锁芯2、锁舌3、弹簧4、叶片5、挡片6、垫片7、锁芯螺母8、卡环9。
所述的锁壳1具有一个中孔11,中孔11的侧壁上开设有两个缺口13,该两个缺口13对称设置且与钥匙10上对称的凸块101配合,中孔11壁上设有多个锁壳凸台12(如图4所示),该多个锁壳凸台12沿锁壳中孔11壁径向设置,形成一圈;所述的锁芯2活动套置在锁壳1的中孔11内,四排叶片5活动套置在锁芯2的叶片槽21内,在叶片5与锁芯2叶片槽21之间设有弹簧4,叶片5的外侧设有叶片凹槽51,该叶片凹槽51与锁壳凸台12配合(如图3所示),叶片5内侧设有与钥匙相配的台阶52,在本实施例中,该台阶52有二个,一个用于普通钥匙,一个用于管理钥匙;所述的挡片6安装在锁壳1中孔11内且位于锁壳1中孔11的入口端,挡片6可用于遮盖叶片5,锁舌3固定套接在锁芯2的内端,锁芯螺母8螺接在锁芯2的内端并将锁舌3固定,垫片设置在锁芯螺母8与锁舌3之间;卡环9固定套置在锁壳1中孔11内并与锁芯2中部的阶梯面顶靠,起到锁芯2轴向限位的作用。
本发明的工作原理:
如图6所示,当密码不正确时,在弹簧4作用下,顶起叶片5,叶片凹槽51无法通过锁壳凸台12,则处于上锁状态;
如图5所示,当密码正确时,叶片凹槽51与锁壳凸台12对齐,旋转10钥匙,钥匙10带动锁芯2旋转,锁芯2带动舌片3旋转,开锁。
如图7所示,为本发明的另一个实施例,其结构与第一个实施例基本相同,所不同的是:所述的锁壳1’具有一个中孔11’,中孔11’的侧壁上开设有一个缺口13’,该缺口13’与钥匙10’上的凸块101’配合。
需要说明的是,本发明的叶片数可以是多排的叶片,比如:2、3、4、5、6或者更多,优选的为4排或者6排。
以上所述,仅为本发明较佳实施例而已,故不能以此限定本发明实施的范围,即依本发明申请专利范围及说明书内容所作的等效变化与修饰,皆应仍属本发明专利涵盖的范围内。

Claims (1)

1.一种叶片锁,其特征在于:包括锁壳、锁芯、弹簧、多排叶片;所述的锁壳具有一个中孔,中孔壁上设有多个锁壳凸台,该多个锁壳凸台沿锁壳中孔壁径向设置,形成一圈;所述的锁芯活动套置在锁壳的中孔内,多排叶片活动套置在锁芯的叶片槽内,在叶片与锁芯叶片槽之间设有弹簧,叶片的外侧设有叶片凹槽,该叶片凹槽与锁壳凸台配合,叶片内侧设有与钥匙相配的台阶;
还包括锁舌、挡片、垫片、锁芯螺母、卡环;所述的挡片安装在锁壳中孔内且位于锁壳中孔的入口端,锁舌固定套接在锁芯的内端,锁芯螺母螺接在锁芯的内端并将锁舌固定,卡环固定套置在锁壳中孔内并与锁芯中部的阶梯面顶靠,起到锁芯轴向限位的作用;
所述的锁壳中孔的侧壁上开设有一个以上的缺口,该缺口与钥匙的凸块配合;
所述的叶片内侧与钥匙相配的台阶有多个。
CN201910540770.8A 2019-06-21 2019-06-21 叶片锁 Active CN110185322B (zh)

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Publication number Priority date Publication date Assignee Title
CN110469197B (zh) * 2019-09-17 2024-04-30 厦门美科安防科技股份有限公司 安全角度叶片锁

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WO2017211222A1 (zh) * 2016-06-08 2017-12-14 黄豪杰 叶片锁头及应用该锁头的门锁
CN210508697U (zh) * 2019-06-21 2020-05-12 厦门美科安防科技有限公司 叶片锁

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