Antibacterial PC / ABS draw-bar box

Abstract

The utility model relates to the technical field of antibacterial PC / ABS draw-bar boxes, and discloses an antibacterial PC / ABS draw-bar box which comprises an upper box body, a spring is mounted at one end of a sliding block, the other end of the spring is mounted on the outer surface of a mounting block, a limiting rod is mounted at one end, far away from the spring, of the sliding block, and the limiting rod is mounted in a limiting hole in a matched manner. According to the utility model, the edge of the seat plate is held, the seat plate is outwards overturned and unfolded from the groove of the lower box body, so that the seat plate is in a horizontal state, after the seat plate is unfolded, the sliding block is pushed, so that the sliding block slides in the sliding groove and compresses the spring, when the sliding block moves, the limiting rod is gradually separated from the interior of the limiting hole, and when the limiting rod is completely separated from the interior of the limiting hole, the sliding block is pushed to slide. The limiting rods cancel fixation of the supporting legs, then the supporting legs are overturned out of the mounting grooves to be perpendicular to the seat plate to provide support, and when the seat plate is completely unfolded and is matched with the supporting legs to fall to the ground, an additional supporting point can be formed to share the weight of the box body, so that the load of the universal wheels is reduced.

Claims

1. An antibacterial PC / ABS pull rod box, comprising an upper box body (1), one end of the upper box body (1) is hinged with a lower box body (2), the upper box body (1) is movably installed with the lower box body (2) through a zipper, characterized in that: One end of the lower box (2) is provided with a recess (201), the inside of the recess (201) is hinged with a seat plate (3), the outer surface of the seat plate (3) is provided with a mounting groove, the inside of the mounting groove is hinged with a support leg (4); The outer surface of the seat plate (3) is also provided with a sliding groove (301), the inside of the sliding groove (301) is mounted with a mounting block (5), the inside of the sliding groove (301) is slidably connected with a sliding block (6), one end of the sliding block (6) is mounted with a spring (7), the other end of the spring (7) is mounted on the outer surface of the mounting block (5); The inner surface of the sliding groove (301) is provided with a limiting hole, one end of the limiting hole penetrates through the seat plate (3) and extends into the inside of the support leg (4), one end of the sliding block (6) away from the spring (7) is mounted with a limiting rod (8), the limiting rod (8) is fitted in the inside of the limiting hole.

2. The antibacterial PC / ABS puller case according to claim 1, characterized in that: Both ends of the lower box (2) are mounted with a bottom rod (9), the upper surface of the bottom rod (9) is provided with a mounting groove, the inside of the mounting groove is slidably connected with a sliding rod (10), the upper surface of the sliding rod (10) is mounted with a first handle (11).

3. The anti-microbial PC / ABS puller handle case according to claim 1, wherein: The upper surface of the upper box (1) and the lower surface of the lower box (2) are mounted with universal wheels (12), the upper surface of the upper box (1) is mounted with a second handle (13).

4. The anti-microbial PC / ABS puller handle case according to claim 1, wherein: The outer surface of the sliding block (6) is provided with a cover plate (601), the cover plate (601) is located on one side of the sliding groove (301).

5. The anti-microbial PC / ABS puller handle case according to claim 1, wherein: The outer surface of the lower box (2) is threadedly connected with a limiting plate (14), the outer surface of the limiting plate (14) abuts with the outer surface of the seat plate (3).

6. The antimicrobial PC / ABS puller handle case according to claim 1, wherein: The inner surface of the lower box (2) is provided with a plurality of clamping blocks (15), every two clamping blocks (15) are mounted with a partition plate (16).

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