Capacity-adjustable lunch box
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- TAISHAN SHIHENG PACKAGING MATERIAL CO LTD
- Publication Date
- 2020-03-03
- Estimated Expiration
- Not applicable · inactive patent
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Abstract
Description
technical field
[0001] The invention relates to a packing box, in particular to a lunch box with adjustable capacity. Background technique
[0002] Lunch boxes are an important part of people's daily life. People can use lunch boxes to hold meals. Since most of the lunch boxes on the market have a fixed capacity, it is impossible to adjust the volume of the food compartment according to individual needs. The position is fixed, and the size of the content of each partition block cannot be adjusted. Contents of the invention
[0003] Based on this, the purpose of the present invention is to overcome the shortcomings and deficiencies in the prior art, and provide a lunch box with adjustable capacity. Several partitions can be set inside the box on the central column. According to the size of the required space, the rotating partition divides the interior of the box into multiple fan-shaped storage spaces, and the partitions can be fixed through the limit slots. The internal...