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Electrical lock apparatus

A technology of electronic locks and terminals, applied in building locks, non-mechanical transmission-operated locks, time registers, etc., can solve the problems of large lock cylinder size and large key 10 size.

Inactive Publication Date: 2008-03-19
金甲植
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, since the protrusion 10a must be formed on the key 10, the key 10 is large in size.
In addition, it is necessary to form a part on the lock cylinder to engage with the above-mentioned protrusion 10a at the same time, so that the size of the lock cylinder is also large.

Method used

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  • Electrical lock apparatus
  • Electrical lock apparatus
  • Electrical lock apparatus

Examples

Experimental program
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Embodiment Construction

[0021] As shown in FIG. 2 , the electronic lock device of the present invention includes a key head 60 formed on the front of the key 50 , wherein the key head 60 is hemispherical. Protrusions 60 a are formed at constant intervals of 60° at the rear of the key head 60 . The protrusion 60a has a constant thickness, and the front of the protrusion 60a is sharp. The key head 60 is in contact with a lock cylinder 70 formed with a hemispherical groove 80 into which the key head 60 can be inserted. The hemispherical groove 80 is provided with a groove 80a corresponding to the protrusion 60a, so that the protrusion 60a can be inserted into the groove 80a. The width of each groove 80a is greater than the width of each protrusion 60a to form a gap. Therefore, the user can hold the key with his hand and turn the key head 60 to allow the projection 60a to be inserted into the groove 80a, while the key cylinder 70 can be turned with the key cylinder 70 by inserting the key head 60 into ...

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PUM

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Abstract

Disclosed is an electrical lock apparatus in which protrusions are formed at constant angles in a key head of a key provided with a chip and grooves are formed in an input socket to allow the protrusions to be inserted into the input socket, whereby the input socket can be rotated by turning the key inserted into the input socket. In an electric lock apparatus including a key having a key head provided with inner and outer terminals of a hemispherical shape, and an input socket into which the key head is inserted, having grooves provided with terminals being in contact with the inner and outer terminals of the key head, the electric lock apparatus comprises protrusions formed to surround the key head, and grooves formed at the grooves of the input socket to allow the protrusions to be respectively inserted thereinto, whereby the input socket is rotated as the key is rotated in a state that the key head is inserted into the input socket.

Description

technical field [0001] The present invention relates to an electronic lock device, and more particularly, to an electronic lock device in which projections are formed at constant angular intervals on the key head of a key provided with a chip, and the key head can be inserted into the key head A groove is formed in the lock cylinder of the lock device, so that the protrusion can be inserted into the groove to rotate the key in a state where the key is inserted into the lock cylinder. Background technique [0002] The electronic lock device includes a key provided with a chip and a lock cylinder, the lock cylinder is in contact with the head of the key to read the electronic code input into the chip, and if the read electronic code is the same as the previously input code, then An electronic operation is performed to unlock the locking mechanism. [0003] The invention relates to the head of a key in a lock arrangement and a cylinder in contact with said head. [0004] As s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B47/00
CPCG07C9/00706E05B47/0611G07C9/00944E05B35/008G07C2009/00761Y10T70/7136E05B19/00E05B47/00
Inventor 金甲植
Owner 金甲植