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Key with electronic identification device

An electronic and key technology, applied in the field of keys, can solve problems such as easy chip drop and user inconvenience, and achieve the effect of increasing convenience

Inactive Publication Date: 2006-11-29
董醒华
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the chip of the prior art is installed between the upper and lower pieces of the key. If the two pieces are relatively fixed poorly, the chip will easily fall off. When the key of the prior art needs to replace the chip, the upper and lower pieces must be replaced Only when the body is relatively separated can the chip be taken out and replaced, which really causes inconvenience to the user

Method used

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  • Key with electronic identification device
  • Key with electronic identification device
  • Key with electronic identification device

Examples

Experimental program
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Embodiment Construction

[0035] see figure 1 As shown, the present invention includes a housing 10 , a lock body 20 , a plurality of chips 30 , a piece 40 , an adjustment cover 50 and a cover 60 .

[0036] Please refer to Figure 2 and image 3 As shown, the aforementioned housing 10 is hollow and has openings on one side and both ends. The inner side walls of the housing 10 are respectively extended to the center to form shoulders 11 connected to one end of the housing 10. There is a channel 111 between the two shoulders 11. The two inner walls of the housing 10 are respectively concavely formed with chute 12 relative to the shoulder 11, and the two sides of the housing 10 adjacent to the end opposite to the shoulder 11 are formed with L-shaped fastening holes 13 respectively. A long groove 14 is formed at one end of the shoulder 11 , and a fixing hole 15 corresponding to the sliding groove 12 is formed through one side of the housing 10 .

[0037] Please refer to Figure 2 and image 3 As shown, th...

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PUM

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Abstract

The invention relates to a key that has electric identification device. It includes case, lock identity, chip, demi body, adjusting cover, perforation group, replacing hole and identification hole. The hole-size of the replacing hole is bigger than chip, and the hole-size of identification hole is less than chip. In normal time, the chip could be stably set in the key. When wants to replace the chip, user could push the adjusting cover and drive demi body to change the chip.

Description

technical field [0001] The invention relates to a key, especially a key with an electronic identification device. Background technique [0002] The general door lock is to use the lockset and the key to achieve the function of opening or locking. The lockhole of the lockset is equipped with tooth grooves of different depths, and the key has different tooth blanks for different lockholes. There are relative tooth marks formed on the top, and the function of opening or locking can be achieved through the cooperation of the tooth base and tooth groove of the key with the lock hole, but this kind of lock hole is easy to be cracked by criminals with tools. At present, a lockset with an electronic identification device has been developed. [0003] The key with electronic identification device in the prior art, as shown in TW Patent Announcement No. 332841 "Method and Device for Setting and Unlocking the Lock", the key has two separable upper and lower bodies, and a plurality of c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B19/04
Inventor 董醒华
Owner 董醒华