Quick connecting device for boxes
A technology of quick connection and box, which is applied in the direction of packaging, transportation, packaging, containers, etc., can solve the problems of relative movement of the box, lower reliability, box drop, etc., to reduce installation time, facilitate operation, and connect tight effect
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[0011] The present invention will be described in detail below in conjunction with specific embodiments.
[0012] As shown in the drawings, a box quick connection device of the present invention includes locking sleeves 1 fixed in the grooves at the four corners of the bottom of the upper box 10 and the tops of the lower box 12 respectively. There are four locking structures at the four corners of the wall. On the side wall of each locking sleeve 1, four locking taper grooves 7 are equally spaced along the same circumferential direction. Each of the locking structures It includes a locking base 9 for fixing on the top wall of the lower box 12, and an inner sleeve is fixed on the locking base 9. When the locking sleeve 1 is connected to the locking structure, the inner sleeve The cylinder is inserted into the locking sleeve 1 and the bottom wall of the locking sleeve 1 is supported on the locking base 9. The middle of the locking base is rotatably connected with a vertical transmi...
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