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Multifunctional key

A multi-functional key technology, applied in the field of multi-functional keys, can solve problems such as insufficient light, key insertion into the lock hole, single function, etc.

Inactive Publication Date: 2011-01-26
WUXI BINDA IND CREATIVE DESIGN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention aims at the problems existing in the prior art that the key structure is simple, the function is single, it is difficult to insert the key into the lock hole due to insufficient light, it is difficult to find the keys thrown around, and the battery inside cannot be charged in time, and provides an economical key. , durable multi-function key

Method used

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Examples

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Embodiment

[0020] Such as figure 1 , figure 2 , image 3 and Figure 4 As shown, the multifunctional key includes a key shaft 1 and a key handle 2, the key handle 2 is provided with a groove 21 with a box cover 3, and the groove 21 is provided with a light emitting device 211 and a sounding device 212, so A light-transmitting hole 213 is provided inside the groove 21 toward the direction of the key shaft 1 , and a solar photovoltaic panel 5 is provided on the outer surface of the box cover 3 of the key handle groove 21 . The light emitting device 211 includes a button battery 2112, a micro control button 2113, and a laser transmitter 2111, and the button battery 2112, the micro control button 2113, and the laser transmitter 2111 form a closed control circuit through an insulated wire. The sounding device 212 includes a music box 2121 and a signal receiver 2122 , and the sounding device 212 and the light emitting device 211 are connected in parallel. The solar photovoltaic panel 5 is...

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Abstract

The invention relates to a common unlocking appliance and discloses an economical and practical multifunctional key which comprises a key rod and a key handle, wherein a groove with a box cover is arranged in the key handle, a light-emitting device and a sound-producing device are arranged in the groove, a light transmission hole is arranged inside the groove towards the direction of the key rod, and a solar photoelectric plate is arranged on the outer surface of the box cover of the groove of the key handle. The light-emitting device comprises a button battery, a miniature push-button switch and a laser transmitting device, wherein a closed control circuit is formed from the button battery, the miniature push-button switch and the laser transmitting device through an insulated conductor, and the sound-producing device comprises a music box. According to the technical scheme, the difficult problems that the key has simple structure and single function, the key is difficult to insert into an unlocking hole due to insufficient light, the freely thrown key is difficult to find and an inside battery can not be charged in time are effectively solved, thus the economical and practical multifunctional key is economical, durable and environment-friendly.

Description

technical field [0001] The invention relates to a commonly used lock unlocking device, in particular to an economical and practical multifunctional key. Background technique [0002] Now, the common unlocking device we see is a key. Most of the keys include a key shaft and a key handle. The structure is simple, but most of them have a single purpose, especially when unlocking at night, because the light is not enough to see the unlocking hole, it is difficult to insert the key into the lock. In the hole, or when the key is accidentally thrown in a corner of the room, how can it be found in a timely and effective manner? Certainly, although the key that has at present is also provided with light-emitting device, often occurs that the battery inside has been used for a long time and the power is not enough to make the light-emitting device shine when needed, which brings a lot of troubles to people's lives. Contents of the invention [0003] The present invention aims at th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B19/02E05B17/10G10K9/12H01L31/04B67B7/16
CPCY02E10/50
Inventor 张国义
Owner WUXI BINDA IND CREATIVE DESIGN
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