self defense mug
A thermos cup and cup body technology, which is applied in the direction of drinking water containers, etc., can solve the problems of criminals disturbing social security, etc., and achieve the effects of significant social benefits, simple processing, and convenient use
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[0018] The specific embodiment of the present invention is shown in the accompanying drawings, the self-defense thermos cup includes a cup cover 1 and a cup body 2, and the cup cover 1 is installed on the upper part of the cup body 2; it is characterized in that the lower part of the cup body 2 is provided with a lower cover 3; A chain 5 is housed between the cup body 2 and the lower cover 3 .
[0019] The bottom of the cup body 2 and the inner bottom of the lower cover 3 are respectively equipped with a connecting ring 4 .
[0020] A chain 5 is housed between the two connecting rings 4 .
[0021] Chain 5 is metal or is made of material with stronger toughness.
[0022] Cup cover 1, cup body 2 and lower cover 3 are all made of refined steel.
[0023] The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, all those skilled in the art are within the technical scope disclosed in the present...
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