Fresh-keeping box
View Patent ↗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.
1 . 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.
2 . The fresh-keeping box according to claim 1 , wherein the box body, the lid body and the mounting frames are all made from flexible materials.
3 . The fresh-keeping box according to claim 1 , wherein a concave edge is arranged at a position, corresponding to the second surface, of an inner ring of each said mounting frame and extends close to a center of the mounting frame and away from the first surface, and an angle is formed between the concave edge and the inner ring of the mounting frame; and when the second surfaces of the two mounting frames come into contact, the corresponding concave edges of the two mounting frames are simply vertically aligned.
4 . The fresh-keeping box according to claim 1 , wherein a connector is arranged between the two mounting frames.
5 . The fresh-keeping box according to claim 1 , wherein in a length direction of the receiving grooves, the limit baffles are arranged at middle positions of the openings of the receiving grooves, such that middle positions of the magnetic elements are covered with the limit baffles; and two ends of each said magnetic element are uncovered via the opening of the corresponding receiving groove.
6 . The fresh-keeping box according to claim 1 , wherein a pull ring is arranged on an edge of the lid body.
7 . The fresh-keeping box according to claim 1 , wherein a periphery of each of the magnetic elements is wrapped with a silicone protective sleeve.