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Locking device

A locking device and emergency lock technology, applied in the field of locks, can solve problems such as failure to open normally, poor operability, etc., and achieve the effect of simple appearance and strong operability

Active Publication Date: 2012-09-12
海蓝旭阳(青岛)科技发展有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to solve the problem that the existing locks are all in the form of manual unlocking, the operability is poor, and they cannot be opened normally when encountering a fault, and then provide a locking device

Method used

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Embodiment Construction

[0011] The present invention will be described in further detail below in conjunction with the accompanying drawings: the present embodiment is implemented on the premise of the technical solution of the present invention, and detailed implementation is provided, but the protection scope of the present invention is not limited to the following embodiments.

[0012] Such as Figure 1 ~ Figure 3 As shown, a locking device involved in this embodiment includes: guide shaft 1, emergency disk 3, motor 4, 60-degree indexing mechanism driven wheel 5, cross plate 6, 60-degree indexing mechanism driving wheel 8, pin Axis 9, emergency disc stop pin 10, assembly body 11, upper connecting rod 12, lower connecting rod 13, left horizontal bar 14, right horizontal bar 15, screw 16, emergency lock driving wheel 18, emergency lock slave Moving wheel 19, travel switch plate 20, travel switch 21, stop ring 22 and stop piece 23, described guide shaft 1 is provided with stop piece 23, stop ring 22,...

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PUM

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Abstract

The invention provides a locking device. One end of a pin roll is fixedly arranged on a driving wheel of a 60-degree indexing mechanism; the other end of the pin roll is rotationally connected with a driven wheel of the 60-degree indexing mechanism between grooves; the driven wheel of the 60-degree indexing mechanism is connected with a cross plate by the pin roll; an emergency lock driving wheel is arranged on a door body and rotates along with a lock cylinder and is meshed with an emergency lock driven wheel; the emergency lock driven wheel is integrally connected with an emergency disk; an emergency disk rolling stopper pin is arranged on the door body; the upper end of a screw is fixedly arranged on a stop ring; and the lower end of the screw is connected with sliding pins of an upper pin connecting rod and a lower pin connecting rod. The locking device disclosed by the invention is not influenced by a rotating angle of a rotating handle and has fixed extending length; in addition, four sides can be completely locked and manual opening can be realized when faults occur; the factor that the extending length of the pin is uncertain caused by inertia of a direct current motor is completely avoided; and the pin is completely locked without being freely rotated after the door is opened or closed. The locking device has the advantages of functions of a full-automatic opening-closing lock, simple and practical structure and strong control performance of products.

Description

technical field [0001] The invention relates to a locking device, belonging to the technical field of locks. Background technique [0002] Most of the existing door locks on the market, especially safes / boxes, are in the form of manual unlocking, which is very inconvenient, complicated and bulky, and the product has poor maneuverability, and the locking bolt is affected by the angle of the rotating handle, and the extension length is uncertain; Most of the existing lock products can only control the extension of the lock bolts on 2-3 sides, and cannot meet the requirements of locking all four sides; many locking structures lack necessary emergency devices, and cannot be opened normally when encountering a fault. Contents of the invention [0003] The purpose of the present invention is to solve the problem that the existing locks are all in the form of manual unlocking, have poor operability, and cannot be opened normally when encountering a fault, and further provide a lo...

Claims

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Application Information

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IPC IPC(8): E05B47/02E05B65/52E05B15/00
Inventor 崔宪超
Owner 海蓝旭阳(青岛)科技发展有限公司
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