The invention relates to the technical field of draw-bar bags, in particular to a draw-bar bag with a draw bar having an anti-fracture function. The invention aims to solve the technical problems thatno damping device exists, a box body is laborsome to carry up and down for security check, the function of a conventional draw-bar bag is single, and articles stacked at the top of the box body are easy to break a draw bar in the prior art. In order to solve the above technical problem, the draw-bar bag of the invention comprises a damping mechanism, wherein one side of the damping mechanism is fixedly connected with a pull plate mechanism, one side of the pull plate mechanism is fixedly connected with a clamping block, and the top of the damping mechanism is in lap joint with a box body mechanism. Through cooperation between two balance plates and a damping plate, four universal wheels can move on uneven ground and keep stable advancing of a luggage case body; and vibration generated inthe moving process of the luggage case body is reduced through cooperation of springs, connecting rods and two movable pieces, so articles in the luggage case body are prevented from being damaged, and the use comfort of the draw-bar bag is improved.

    本发明涉及拉杆包技术领域,尤其涉及一种具有拉杆防断裂功能的拉杆包。本发明要解决的技术问题是没有减震装置、箱体上下搬运安检较为费力和功能单一箱体顶部堆放物品容易使拉杆断裂。为了解决上述技术的问题,本发明提供了一种具有拉杆防断裂功能的拉杆包,本发明包括减震机构,所述减震机构的一侧固定连接有拉板机构,且拉板机构的一侧固定连接有卡块,所述减震机构的顶部搭接有箱体机构,本发明通过两个平衡板和减震板的配合,使四个万向轮可在凹凸不平的地面移动并保持行李箱本体的平稳行进,通过弹簧、连杆和两个活动件之间的配合减轻行李箱本体在移动过程中产生的震动,避免箱内物品的损坏并提高行李箱的使用舒适度。


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    Title :

    Draw-bar bag with draw bar having anti-fracture function


    Additional title:

    一种具有拉杆防断裂功能的拉杆包


    Contributors:
    WANG QIAONA (author)

    Publication date :

    2021-01-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60B VEHICLE WHEELS , Räder für Fahrzeuge / A45C Geldbehälter , PURSES / A45F Reise- oder Campingausrüstungsgegenstände , TRAVELLING OR CAMP EQUIPMENT



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