Suitcase with two pull rods and high gravity bearing capability

Abstract

The invention discloses a suitcase with two pull rods and high gravity bearing capacity and particularly relates to the field of suitcases. The suitcase with the two pull rods comprises a main box, wherein the upper end of the main box is provided with an upper cover, the front ends of the pull rods are fixedly provided with a mounting block, and one side of the main box is fixedly provided with bottom plates; the outer surfaces of the bottom plates are provided with first sliding grooves, four rollers are arranged in the bottom plates, and the four bottom plates are arranged rectangularly. Byarranging the bottom plates, the rollers, the first sliding grooves and clamping blocks, when the suitcase does not need to be moved, people can push a connecting plate on one sides of the bottom plates inwards and press the suitcase downwards to push the rollers into movable grooves. The bottom plates are used for supporting the suitcase, so that the stability of the suitcase during replacementis improved; when the suitcase needs to be moved, the connecting plate is pushed inwards, third springs in inner grooves can push the rollers downwards at the same time, and therefore people can conveniently retract the rollers.

Description

Technical field [0001] The present invention relates to the technical field of luggage and bags, and more specifically, the present invention relates to a double-trolley luggage with high gravity bearing capacity. Background technique [0002] With the development of science and technology, we have entered the era of high-speed rail and the Internet. People's life pace has accelerated, travel and travel have increased, and travel has become more frequent. When traveling, they usually carry some essential travel items and pack them in their luggage. In luggage, the appearance of luggage has changed a lot over the years, but the basic functions are still used to hold clothes, belongings, documents, etc. [0003] The patent application publication number CN105615235A discloses a multifunctional luggage bag. The outside of the luggage is provided with a face recognition camera, information processing control module, electromagnetic lock, buzzer, vibration sensor and tilt sensor. Specif...

AI Technical Summary

Problems solved by technology

[0004] However, when the above-mentioned technical solution is actually used, there are still many shortcomings. For example, when the existing luggage is placed, because it is supported by rollers, the stability is low, and it is easy to fall to the ground due to external force.

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