This is the work of participating in the Balabala Children's Creation Competition. This time, I tried to make thermal insulation tableware and investigated many existing thermal insulation tableware. It was found that most of the thermal insulation layers were not airtight enough and too many parts were added to ensure safety. This caused great troubles to the use and cleaning. Therefore, the main highlight of this design is to seal the hot water to avoid overflow and burns.

In addition, the appearance and other details have been added to the design of small ingenuity, the content is as follows:
1. Separation of insulation layer: water injection is more flexible, it is more convenient to take, and at the same time it has better airtightness, reducing water injection layer and sealing ring module.
2. Cold water is kept warm and heated repeatedly: when there is no warm water, cold water can be injected and then heated by microwave. When the temperature is not enough during the meal, it can be taken out and heated separately without replacing clean water again, thus reducing the waste of resources and the steps of changing water. There is no metal in the whole body, and the whole body can be placed in a microwave oven.
3. Cancel the handle: There is no grip on the side of the bowl to prevent children from shaking the rice bowl.
4. The bowl body gradually widens: it gradually widens from top to bottom, increasing the contact area, lowering the center of gravity, and reducing the possibility of dumping. At the same time, it also maintains a certain gap with the thermal insulation layer to achieve thermal insulation effect.
5. Shortening of spoon handle: convenient for children to use accurately.
6. Spoon forks are different: the spoon is bent to reduce the rotation angle of the wrist. The fork is vertical to facilitate vertical force.
7. Small octopus element: The image of small octopus is used in two places, and the corresponding element is also used in spoon fork.
8. Easy to clean: the whole is round and easy to clean.