Key ring with floating device

Abstract

The invention discloses a key ring with a floating device, comprising a key ring and a key on the key ring. The key ring with the floating device is characterized in that a floating device is arranged on the key ring. Due to the floating device, the key ring falling into water and floating up can be sought in time, and the key ring with the floating device has the function of floating and also has the advantages of simple structure, decoration and functional diversity.

Description

field of invention [0001] The present invention relates to a key ring, in particular to a key ring with a floating device. Background of the invention [0002] In the existing market, various key chains can be seen everywhere, and the attached articles on the key chain all only possess one function---decorative function, or hang small items such as pocketknife, nail clippers on it, function nothing more. [0003] In order to develop other functions of the key, further improvements are being made. [0004] For example, CN200380107009.2 discloses a floating device and its manufacturing method, and 200380107009.2 the present invention relates to a device for retrieving objects that have fallen into the water, such as glasses, key rings or global positioning system (GPS) devices. In the present invention, the device is provided with a drop- and atmospheric-moisture-resistant carrier, which incorporates an inflatable element. When the device is activated, gas is generated withi...

AI Technical Summary

Problems solved by technology

Need to start the function, the production cost is high, the small device glasses and key rings on the market are not equipped with this function

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