The invention relates to a table plate assembly, a seat and a vehicle. The table board assembly comprises a main board, a telescopic board and a supporting piece. The telescopic plate comprises a free end and a connecting end connected with the main plate. The telescopic plate further comprises a plurality of telescopic units which are connected in a sleeved mode. The telescopic unit can stretch out and draw back in the first direction so as to prolong or shorten the distance between the free end and the connecting end. The supporting piece is arranged in the telescopic unit and used for providing supporting force in the telescopic process of the telescopic unit. And the direction of the supporting force is parallel to the first direction. According to the arrangement mode of the table plate assembly, the telescopic plate can retract when a user collides with the table plate assembly in the first direction, so that rigid collision is converted into flexible collision to a certain degree, and the collision damage of the table plate assembly to the user is reduced.
本申请涉及一种桌板组件、座椅及交通工具。所述桌板组件包括主板、伸缩板以及支撑件。伸缩板包括自由端以及与所述主板连接的连接端。所述伸缩板还包括多个彼此套接的伸缩单元。所述伸缩单元能够在第一方向上伸缩,以延长或缩短所述自由端与所述连接端之间的距离。支撑件设置于所述伸缩单元内,用于在所述伸缩单元的伸缩过程中提供支撑力。所述支撑力的方向平行于所述第一方向。本申请的桌板组件的设置方式使得伸缩板能够在使用者在第一方向上撞击桌板组件时回缩,从而在一定程度上将刚性碰撞转换为柔性碰撞,降低桌板组件对使用者的撞击伤害。
Table plate assembly, seat and vehicle
桌板组件、座椅及交通工具
2024-04-19
Patent
Electronic Resource
Chinese