1results about How to "Fast sealing" patented technology

The utility model relates to food fresh -keeping field discloses a novel strawberry fresh -keeping box, including box body, the inner wall hinged cover of box body, the top fixedly connected with water storage box of box cover, the inner wall sliding connection has the sliding block of box cover, the top of sliding block is hinged to have the opening and closing board through the hinged rod, the opening and closing board is provided with two groups, two groups the opening and closing board between each other are inserted, the inner wall of box cover is provided with the fresh -keeping agent bag, the inner wall of box cover is equipped with the water injection hole, the inner wall fixedly connected with the placing plate of box body. In the utility model, the structure of the opening and closing board is linked by the clamping block, after moving the clamping block to the left and separating the notch, the opening and closing board opens and makes the water source in the water storage box flow into the fresh -keeping agent bag, triggers the fresh -keeping agent to release gas when meeting water, reversely moves the clamping block after operation is completed, makes the opening and closing board close and limit, through the water source quantitative injection in the water storage box, makes the fresh -keeping agent can fully react, and further improves the fresh -keeping effect of the device.