Floating mechanism and battery replacing trolley with same

Abstract

The invention relates to a floating mechanism and a battery replacing trolley with the same. The floating mechanism comprises a floating part, a fixing part and multiple connecting parts, the floatingpart and the fixing part are oppositely arranged, and a first floating gap is formed between the floating part and the fixing part; the connecting parts comprise elastic connecting parts, floating connecting parts and fixing connecting parts, the elastic connecting parts are arranged in the first floating gap, one end of each elastic connecting part is connected with the corresponding floating connecting part, the other ends of the elastic connecting parts are connected with the fixing part, first through holes are formed in the elastic connecting parts, and second through holes are formed inthe fixing part; the ends, connected with the elastic connecting parts, of the floating connecting parts are connected with the floating part, the other ends of the floating connecting parts penetrate through two through holes and extend outwards to one end of each fixing connecting part, and a second through hole is formed between each floating connecting part and the walls of the two corresponding through holes; the other ends of the fixing connecting parts are connected with the floating part, and a third floating gap is formed between each fixing connecting part and the fixing part. During battery replacing, the surface of the battery replacing trolley and the bottom of a trolley body are in a parallel state through self-adaptation adjustment, and therefore the efficiency of battery replacing is improved.

Description

technical field [0001] The invention relates to the technical field of battery charging and swapping, in particular to a floating mechanism and a battery swapping trolley including the floating mechanism. Background technique [0002] With the continuous development of electric vehicles, how to provide electric energy supply for electric vehicles with insufficient power in a timely and effective manner has become a problem that manufacturers and car owners are very concerned about. By lifting the vehicle and pushing the battery replacement trolley under the vehicle, the method of removing and installing the battery pack for the vehicle is a very efficient way of supplementing electric energy. During the process of replacing the battery of the vehicle, the battery replacement trolley needs to align the battery and keep it parallel to the bottom of the vehicle body. [0003] Existing battery-swapping trolleys usually use positioning pins to align with the positioning holes of...

AI Technical Summary

Problems solved by technology

[0003] Existing battery-swapping trolleys usually use positioning pins to align with the positioning holes of the vehicle body to align the battery. However, due to various factors such as vehicle lifting and uneven ground where the battery-swapping trolley is located, the surface of the battery-swapping trolley and the bottom of the vehicle body will be inconsistent. Parallel, it is usually necessary to adjust the surface of the battery swap trolley or adjust the plane of the bottom of the vehicle body so that the two are in a parallel state, so as to ensure the smooth progress of the battery swap process, the adjustment process is cumbersome, the battery swap efficiency is low, and the user experience is poor

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