Aluminum frame assembly for bag

Abstract

An aluminum frame assembly for a bag comprises an upper aluminum frame and a lower aluminum frame, wherein the upper aluminum frame is connected with an upper cover of the bag; the lower aluminum frame is connected with a lower bag body of the bag; when the bag is covered, the upper aluminum frame is matched with the lower aluminum frame; a latch hook is arranged on the upper aluminum frame; a springboard switch is arranged on the lower aluminum frame; the latch hook is matched with the springboard switch to lock the upper cover and the lower bag body of the bag; a side is arranged on the upper aluminum frame; a slot holt is formed in the side; the latch hook penetrates through the slot hole; a reinforcing vertical surface is arranged at the lower end of the lower aluminum frame and corresponds to the side of the upper aluminum frame in position; a latch hook inserting hole is formed in the reinforced vertical surface and corresponds to the latch hook on the upper aluminum frame in position; when the bag is covered, the latch hook on the upper aluminum frame penetrates through the latch hook inserting hole on the lower aluminum frame and is matched with the springboard switch; and the aluminum frame assembly for the bag is simple in structure and has low possibility of deformation.

Description

technical field [0001] The invention relates to an aluminum frame assembly, in particular to an aluminum frame assembly used for bags. Background technique [0002] The existing aluminum frame assembly used for luggage includes an upper aluminum frame and a lower aluminum frame. The upper aluminum frame is connected with the upper cover of the luggage, and the lower aluminum frame is connected with the lower box of the luggage. The lower aluminum frame cooperates, the upper aluminum frame is provided with a lock hook, and the lower aluminum frame is provided with a springboard switch, and the lock hook cooperates with the springboard switch to lock the upper cover and the lower box of the luggage. One end of the hook is fixedly connected to the upper aluminum frame, and the other end of the lock hook cooperates with the lock pin on the springboard switch through the lock hole on the lock hook to fix it. At this time, lift the luggage handle fixed on the lower aluminum frame ...

AI Technical Summary

Problems solved by technology

[0002] The existing aluminum frame assembly used for luggage includes an upper aluminum frame and a lower aluminum frame. The upper aluminum frame is connected with the upper cover of the luggage, and the lower aluminum frame is connected with the lower box of the luggage. The lower aluminum frame cooperates, the upper aluminum frame is provided with a lock hook, and the lower aluminum frame is provided with a springboard switch, and the lock hook cooperates with the springboard switch to lock the upper cover and the lower box of the luggage. One end of the hook is fixedly connected to the upper aluminum frame, and the other end of the lock hook cooperates with the lock pin on the springboard switch through the lock hole on the lock hook to fix it. At this time, lift the luggage handle fixed on the lower aluminum frame to make the lower aluminum frame Provide an upward force on the upper aluminum frame, and the acting point of the vertical force between the lower aluminum frame and the upper aluminum frame is the buckle joint between the upper aluminum frame and the lower aluminum frame and the locking hook fixed on the upper aluminum frame and the lower aluminum frame. The matching point of the springboard lock pin on the frame, the distance between these two action points is relatively long, and the moment generated is relatively large, and the upper and lower aluminum frames are long thin sheet structures, so the If the weight is large, it is easy to twist the upper aluminum frame and the lower aluminum frame under the action of the interaction force, so that the upper aluminum frame or the lower aluminum frame is bent and deformed

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