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US 12,679,607 B2Granted
Fresh-keeping box
OwnerMingfei Liinventor
Life of this patent
Estimating the term…
Abstract
A fresh-keeping box includes a box body and a lid body. Mounting frames and magnetic elements are arranged on surfaces, in contact with each other, of the box body and the lid body. When the lid body seals the box body to form a storage chamber, the magnetic elements at corresponding positions of the two mounting frames are mutually attracted to enable second surfaces of the two mounting frames to abut against each other. The fresh-keeping box is opened and closed magnetically, thus being easy and fast to operate and extremely convenient to use.
Claims7
A fresh-keeping box, comprising:
- a box body, comprising a first mounting frame including a box first frame surface, and a plurality of box magnets located in the box first frame surface;
- and
- a lid body, comprising a second mounting frame including a lid first frame surface, and a plurality of lid magnets located in the lid first frame surface;
- each said mounting frame is provided with receiving grooves, and openings of the receiving grooves are located in the first surface;
- the magnetic elements are mounted in the receiving grooves, and the box body and the lid body are respectively connected to the first surfaces of the two mounting frames and cover the openings, located in the first surfaces, of the receiving grooves to seal the magnetic elements in the mounting frames;
- wherein, when the lid body seals the box body to form a storage chamber, the magnetic elements at corresponding positions of the two mounting frames are mutually attracted to enable the second surfaces of the two mounting frames to abut against each other;
- wherein each said mounting frame further comprises limit baffles, and the limit baffles are arranged at the openings of the receiving grooves and are opposite to bottoms of the receiving grooves.
4 more elements
Dependencies are inferred from the claim text.