Anti-shake suitcase for easy movement on stairs

Abstract

The invention relates to the technical field of a staircase, in particular to a swinging-proof suitcase capable of being moved on the staircase. An accommodating cavity is formed in a suitcase body; a first support post and a second support post are arranged in the accommodating cavity; one end of the first support post and one end of the second support post are mutually abutted; the other end of the first support post is connected with a suitcase cover; the other end of the second support post is connected with the inner side wall of a suitcase seat; the first support post comprises a threaded post and a baffle cap in sequential connection; one end of the baffle cap is abutted on the second support post; the other end of the baffle cap is axially connected onto a post head of the threaded post; the other post head of the threaded post is connected onto the inner side of the suitcase cover; the diameter of the baffle cap is greater than the diameter of the threaded post; a threaded ring with screw threads formed in the inner side is axially connected onto the threaded post in a sleeved way; a plurality of connecting rods are arranged on the peripheral direction of the outer side of the threaded ring; the plurality of connecting rods are connected onto one baffle ring. The swinging-proof suitcase has the advantages that the swinging-proof effect is achieved; the moving on the staircase is convenient.

Description

technical field [0001] The invention relates to the technical field of suitcases, in particular to an anti-sway suitcase which is easy to move on stairs. Background technique [0002] Luggage case, also known as suitcase and trolley case, is a box for placing items when going out, and it is one of the types of luggage. Usually suitcases are used to store clothes, personal care items and souvenirs needed on the journey; suitcases are divided into hard-shell suitcases and soft-shell suitcases according to the outer shell. Hard-shell suitcases are more resistant to falling and are suitable for more protection. luggage. [0003] At present, there are luggage cases with 4 small wheels, which can be easily promoted on flat ground without any effort, but the existing luggage cases still have a large deficiency in function and can still be further improved. [0004] People often carry suitcases when they go out. When they are resting, suitcases will be used as seats or tables, esp...

AI Technical Summary

Problems solved by technology

[0003] At present, there are suitcases with 4 small wheels, which can be easily pushed on flat ground without any effort, but the existing suitcases still have a lot of deficiencies in function and can still be further improved.

[0004] People often carry suitcases when they go out. When they are resting, suitcases will be used as seats or tables, especially hard-shell suitcases. However, the length and width of suitcases are fixed. When people need greater height, Existing luggage does not meet this requirement

When the existing luggage is loaded with clothes or other items, if there are few clothes or other items, the movement of the suitcase will cause the clothes or other items to be messed up or even damaged

The anti-theft function of the current luggage is mainly the anti-theft lock, and the anti-theft lock is often easily cracked or damaged, and the anti-theft capability is insufficient.

When climbing the stairs with a suitcase, it is often necessary to carry the suitcase upstairs, which is laborious and time-consuming

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