CN200971642Y - 锁的驱动机构 - Google Patents

锁的驱动机构 Download PDF

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Publication number
CN200971642Y
CN200971642Y CNU200620062146XU CN200620062146U CN200971642Y CN 200971642 Y CN200971642 Y CN 200971642Y CN U200620062146X U CNU200620062146X U CN U200620062146XU CN 200620062146 U CN200620062146 U CN 200620062146U CN 200971642 Y CN200971642 Y CN 200971642Y
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China
Prior art keywords
output shaft
rotary input
input module
straight line
spiral
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Expired - Lifetime
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CNU200620062146XU
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English (en)
Inventor
闵瑜
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Individual
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Individual
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Priority to CNU200620062146XU priority Critical patent/CN200971642Y/zh
Priority to HK07103900A priority patent/HK1102346A2/xx
Priority to US11/878,051 priority patent/US7878086B2/en
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Publication of CN200971642Y publication Critical patent/CN200971642Y/zh
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    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05C—BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
    • E05C1/00—Fastening devices with bolts moving rectilinearly
    • E05C1/02—Fastening devices with bolts moving rectilinearly without latching action
    • E05C1/06—Fastening devices with bolts moving rectilinearly without latching action with operating handle or equivalent member moving otherwise than rigidly with the bolt
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0403—Wound springs
    • E05B2015/0406—Wound springs wound in a cylindrical shape
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
    • E05B15/04—Spring arrangements in locks
    • E05B2015/0496—Springs actuated by cams or the like
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T70/00—Locks
    • Y10T70/50—Special application
    • Y10T70/5611—For control and machine elements
    • Y10T70/5757—Handle, handwheel or knob
    • Y10T70/5832—Lock and handle assembly
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19702—Screw and nut
    • Y10T74/19721—Thread geometry
    • Y10T74/1973—Shaft thread is spirally wound wire
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T74/00—Machine element or mechanism
    • Y10T74/19—Gearing
    • Y10T74/19642—Directly cooperating gears
    • Y10T74/19698—Spiral
    • Y10T74/19828—Worm

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Transmission Devices (AREA)

Abstract

一种锁的驱动机构，包括直线输出轴1、螺旋转换弹簧2、旋转输入组件3；直线输出轴1套装在旋转输入组件3上，直线输出轴1可相对旋转输入组件3轴向运动；螺旋转换弹簧2套装于旋转输入组件3内；直线输出轴1设有对称的凸耳11；旋转输入组件3由旋转端扣4和旋转输入轴5组成，旋转输入轴5部分嵌入旋转端扣4内；螺旋转换弹簧2的两端部弹簧弯钩21***旋转输入轴5的凹槽51内。利用螺旋转换弹簧2随旋转输入轴5的旋转运动转换成沿旋转输入轴5的直线运动，以推动直线输出轴1轴向直线运动，从而实现驱动作用。

Description

锁的驱动机构
技术领域
本实用新型涉及一种锁的零部件，特别涉及一种锁的驱动机构。
背景技术
目前，人们所使用锁的驱动机构多种多样。
发明内容
本实用新型的目的是提供一种新型的锁的驱动机构，依靠弹簧的旋转运动转换成轴向直线运动以实现驱动功能，结构简单合理，使用方便，生产成本低。
为了达到上述目的，本实用新型的技术方案如下：
一种锁的驱动机构，包括直线输出轴1、螺旋转换弹簧2、旋转输入组件3；直线输出轴1套装在旋转输入组件3上，直线输出轴1可相对旋转输入组件3轴向运动；螺旋转换弹簧2套装于旋转输入组件3内；直线输出轴1设有对称的凸耳11。
所述的旋转输入组件3可以是整体结构，也可以是分体结构。采用分体结构的旋转输入组件3由旋转端扣4和旋转输入轴5组成，旋转输入轴5部分嵌入旋转端扣4内。
所述的螺旋转换弹簧2的两端部弹簧弯钩21***旋转输入轴5的凹槽51内。
由于采用了上述结构，利用螺旋转换弹簧2随旋转输入轴5的旋转运动转换成沿旋转输入轴5的直线运动，以推动直线输出轴1轴向直线运动，从而实现驱动作用。
附图说明
图1为本实用新型整体结构示意图；
图2为图1的A-A剖视图；
图3为图1的B-B剖视图；
图4为直线输出轴移动到左端的状态示意图；
图5为直线输出轴移动到右端的状态示意图；
具体实施方式
下面结合附图和实施例对本实用新型作进一步详细的说明：
一种锁的驱动机构，包括直线输出轴1、螺旋转换弹簧2、旋转输入组件3；直线输出轴1套装在旋转输入组件3上，直线输出轴1可相对旋转输入组件3轴向运动；螺旋转换弹簧2套装于旋转输入组件3内；直线输出轴1设有对称的凸耳11。
所述的旋转输入组件3可以是整体结构，也可以是分体结构。如图所示的实施例中，本实用新型的旋转输入组件3采用分体结构，由旋转端扣4和旋转输入轴5组成，旋转输入轴5部分嵌入旋转端扣4内，旋转端扣4随旋转输入轴5转动。
所述的螺旋转换弹簧2的两端部弹簧弯钩21***旋转输入轴5的凹槽51内，致使螺旋转换弹簧2可随旋转输入轴5转动。
如图5所示，当旋转输入轴5带动螺旋转换弹簧2正向旋转时，直线输出轴1的对称凸耳11沿旋转方向进入螺旋转换弹簧2的弹簧螺线，螺旋转换弹簧2压缩并向右移动，同时推动凸耳11向左移动，当螺旋转换弹簧2移动到与旋转输入轴5的52端相抵时，位置受限，螺旋转换弹簧2的左端在直线输出轴1的凸耳11上打滑，直线输出轴1在螺旋转换弹簧2的弹力作用下保持在左端位置，即如图4所示状态。
如图4所示，当旋转输入轴5带动螺旋转换弹簧2反向旋转时，直线输出轴1的凸耳11沿旋转方向进入螺旋转换弹簧2的弹簧螺线，螺旋转换弹簧2压缩并向左移动，同时推动凸耳11向右移动，当螺旋转换弹簧2移动到与旋转端扣4的41端相抵时，位置受限，螺旋转换弹簧2的右端在直线输出轴1的凸耳11上打滑，直线输出轴1在螺旋转换弹簧2的弹力作用下保持在右端位置，即如图5所示状态。

Claims (4)

1、一种锁的驱动机构，其特征在于：包括直线输出轴(1)、螺旋转换弹簧(2)、旋转输入组件(3)；直线输出轴(1)套装在旋转输入组件(3)上，直线输出轴(1)可相对旋转输入组件(3)轴向运动；螺旋转换弹簧(2)套装于旋转输入组件(3)内；直线输出轴(1)设有对称的凸耳(11)。
2、根据权利要求1所述的锁的驱动机构，其特征是所述的旋转输入组件(3)为整体结构或分体结构。
3、根据权利要求1所述的锁的驱动机构，其特征是所述旋转输入组件(3)由旋转端扣(4)和旋转输入轴(5)组成，旋转输入轴(5)部分嵌入旋转端扣(4)内。
4、根据权利要求3所述的锁的驱动机构，其特征是所述的螺旋转换弹簧(2)的两端部弹簧弯钩(21)***旋转输入轴(5)的凹槽(51)内。
CNU200620062146XU 2006-07-21 2006-07-21 锁的驱动机构 Expired - Lifetime CN200971642Y (zh)

Priority Applications (3)

Application Number Priority Date Filing Date Title
CNU200620062146XU CN200971642Y (zh) 2006-07-21 2006-07-21 锁的驱动机构
HK07103900A HK1102346A2 (en) 2006-07-21 2007-04-16 Lock-drive mechanism
US11/878,051 US7878086B2 (en) 2006-07-21 2007-07-20 Drive mechanism for a lock

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU200620062146XU CN200971642Y (zh) 2006-07-21 2006-07-21 锁的驱动机构

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CN200971642Y true CN200971642Y (zh) 2007-11-07

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817507A (zh) * 2012-08-28 2012-12-12 闵瑜 一种锁具装置
WO2014032426A1 (zh) * 2012-08-28 2014-03-06 Min Yu 一种锁具装置
WO2014082405A1 (zh) * 2012-12-02 2014-06-05 Min Yu 一种电动锁具装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20180343245A1 (en) * 2017-05-24 2018-11-29 The Bank Of Tokyo-Mitsubishi Ufj, Ltd. Terminal for use in single sign-on (sso) authentication system

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1261933A (en) * 1917-10-24 1918-04-09 Harry H Hipwell Grease-gun.
US2637550A (en) * 1947-11-10 1953-05-05 Mckee Door Company Overhead door actuator
US2682176A (en) * 1953-04-08 1954-06-29 Gen Electric Resilient power transmission mechanism

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102817507A (zh) * 2012-08-28 2012-12-12 闵瑜 一种锁具装置
WO2014032426A1 (zh) * 2012-08-28 2014-03-06 Min Yu 一种锁具装置
WO2014082405A1 (zh) * 2012-12-02 2014-06-05 Min Yu 一种电动锁具装置

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HK1102346A2 (en) 2007-11-16
US20080016926A1 (en) 2008-01-24
US7878086B2 (en) 2011-02-01

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C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP03 Change of name, title or address

Patentee address after: Shenzhen Nanshan District City, Guangdong province 518108 white pine Luxili Nangang second industrial zone A1 building

Patentee address before: Shenzhen Nanshan District City, Guangdong province 518108 white pine Luxili Nangang second industrial zone A2 building 6 floor

EE01 Entry into force of recordation of patent licensing contract

Assignee: SHENZHEN IDEAL MICROELECTRONICS Co.,Ltd.

Assignor: Min Yu

Contract fulfillment period: 2008.10.28 to 2013.10.27

Contract record no.: 2008440000366

Denomination of utility model: Drive mechanism for lock

Granted publication date: 20071107

License type: Exclusive license

Record date: 20081107

LIC Patent licence contract for exploitation submitted for record

Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.28 TO 2013.10.27; CHANGE OF CONTRACT

Name of requester: SHENZHEN CITY AI DEERE ELECTRONICS CO., LTD.

Effective date: 20081107

CX01 Expiry of patent term

Granted publication date: 20071107

EXPY Termination of patent right or utility model