Cold storage door
A cold storage door and door panel technology, applied in the field of cold storage doors, can solve the problems of inability to keep warm, cold air leaking out, laborious and other problems, and achieve the effect of enhanced heat preservation and heat insulation, simple opening and closing, and ingenious structure
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Embodiment 1
[0021] Embodiment 1 of the present invention: as figure 1 and figure 2 As shown, the cold storage door includes a door panel 1 and a door frame 2, and the door panel 1 and the door frame 2 are rotatably connected; a limiting device 3 and an opening device 4 are provided between the door panel 1 and the door frame 2; the limiting device 3 includes a block 5 and a buckle 6 , the clamping block 5 is arranged on the side of the door panel 1, the buckle 6 is arranged on the door frame 1, and the clamping block 5 and the buckle 6 are arranged correspondingly; the inside edge of the door panel 1 is provided with a sealing strip 22; the inside of the door panel 1 and the door frame 2 are provided with insulation;
[0022] Such as image 3 As shown, the buckle 6 includes a buckle connecting piece 9, a fixed frame 10, a roller 11, a roller 12, a limit shaft 13, a limit frame 14 and a spring 15, the buckle connecting piece 9 is connected with the door frame 2, and the fixed frame 10 ...
Embodiment 2
[0025] Embodiment 2 of the present invention: as figure 1 and figure 2 As shown, the cold storage door includes a door panel 1 and a door frame 2, and the door panel 1 and the door frame 2 are rotatably connected; a limiting device 3 and an opening device 4 are provided between the door panel 1 and the door frame 2; the limiting device 3 includes a block 5 and a buckle 6 , the clamping block 5 is arranged on the side of the door panel 1, the buckle 6 is arranged on the door frame 1, and the clamping block 5 and the buckle 6 are arranged correspondingly; the inner edge of the door panel 1 is provided with a sealing strip 22;
[0026] Such as image 3 As shown, the buckle 6 includes a buckle connecting piece 9, a fixed frame 10, a roller 11, a roller 12, a limit shaft 13, a limit frame 14 and a spring 15, the buckle connecting piece 9 is connected with the door frame 2, and the fixed frame 10 Set on the buckle connecting piece 9, the limit frame 14 is set in the fixed frame 1...
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