Heat preservation cup
A technology of thermos cups and lids, applied in the field of thermos cups, can solve the problems of poor sealing, inconvenient drinking water, and large cup mouths, and achieve the effect of strong sealing
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[0013] Such as figure 1 As shown, a thermos cup of the present invention includes a cup body 1, the cup body 1 is provided with a double-layer vacuum insulation layer 2, the cup body 1 is provided with a lower cup cover 3, and the lower cup cover 3 is provided with an upper cup cover 4 , the lower cup cover 3 is provided with a button 5, the button 5 is connected with the button plate 6, half of the button plate 6 is on the lower cup cover 3, and half is on the upper cup cover 4, and a guard plate 7 is provided outside the button plate 6, and the guard plate 7 is provided with a hasp 8 outside, and the upper cup cover 4 and the lower cup cover 3 are connected by a movable buckle 9. The lower cup cover 3 is provided with a water outlet 10 and an air outlet 11, and the lower cup cover 3 is provided with a gathering drinking hole. Water outlet 12, the bottom of upper cup cover 4 is provided with the soft plug 13 corresponding to water outlet 10 and air outlet 11, and soft plu...
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