Key finder
A technology of finder and key, which is applied in the field of key finder, and can solve problems such as door lock replacement, key loss, and self-evident importance
Inactive Publication Date: 2013-05-08
张俊
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Problems solved by technology
[0002] As the pace of life accelerates and work becomes more and more busy, we have all encountered such troubles. When we return home or go to work to open the door, we can’t find where the key is, because the key is very small Small, but its importance is self-evident. Sometimes the door lock has to be replaced because of the loss of the key
Method used
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[0009] Below in conjunction with Fig. 1, describe in detail the concrete work situation that the present invention proposes, figure 1 , install the signal receiver (2) on the key chain (3), then put the key (5) on the key chain (3), the signal transmitter (1) is equipped with a transmission switch (4), A receiving device and a warning lamp (6) are installed on the signal receiver (2).
[0010] When we need to find the exact position of the key (5), just press the switch (4) on the signal transmitter (1), and the alarm light (6) of the signal receiver (2) on the key chain (3) There will be a sound, allowing us to find the key (5) smoothly.
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A signal receiver is arranged on a hanging chain of a key, and an alarm light is arranged on the signal receiver, the signal receiver can be placed at any place according to actual situation. When the key needs to be found, a switch of the signal receiver simply needs to be turned on, then the signal receiver of the hanging chain of the key rings out, and a user can find the key easily.
Description
technical field [0001] The invention relates to a key finder, whose function is to accurately find the key when we forget where the key is placed at home or in the office. Background technique [0002] As the pace of life accelerates and work becomes more and more busy, we have all encountered such troubles. When we return home or go to work to open the door, we can’t find where the key is, because the key is very small It is small, but its importance is self-evident. Sometimes the door lock has to be replaced because of the loss of the key. Contents of the invention [0003] In order to solve this minor trouble, the present invention provides a key finder, which cleverly solves this problem, so that people no longer worry about the storage position of the key in daily life. [0004] The technical scheme adopted by the present invention: install a signal receiver on the key chain, the signal receiver has a warning light, and the signal transmitter can be placed anywhere a...
Claims
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Login to View More IPC IPC(8): G08B21/24A44B15/00
Inventor 张俊
Owner 张俊