A ceramic bowl that utilizes the principle of thermal expansion and contraction of air to achieve negative pressure fixation
A technology of air heating and ceramic bowls, which is applied in the field of ceramic bowls and can solve the problem that ceramic bowls are hard to hold
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[0027] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.
[0028] like Figure 1-3As shown, the embodiment of the present invention provides a ceramic bowl that uses the principle of thermal expansion and contraction of air to achieve negative pressure fixation, including a bowl 1 and a tray 25, one side of the bowl 1 is fixedly connected with a fixed block 2, and the fixed block 2 A pull ring 3 is sleeved on one side of the pull ring 3, and the fixed block 2 and the pull ring 3 are provided so that the pull ring 3 ca...
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