The invention relates to the technical field of vehicle-mounted refrigerators, in particular to a vehicle-mounted cold and warm box heat preservation drawer which comprises a main body with an opening in the front side, a push-pull box is slidably connected into the main body, a containing cavity with an opening in the upper portion is formed in the push-pull box, and a heat preservation assembly is movably connected to the inner side of the top of the main body. The power mechanism drives the heat preservation assembly to move downwards by a certain distance to block the containing cavity, cold air in the containing cavity can be effectively prevented from losing, after the refrigerator stops working, the heat preservation function can be achieved, the temperature change in the containing cavity is slowed down, the refrigeration effect on objects in the containing cavity is prolonged, and meanwhile the energy saving effect is achieved; the power mechanism drives the heat preservation assembly to move upwards by a certain distance and open the containing cavity, the situation that damping for opening the push-and-pull box is too large can be prevented, the pause feeling generated when a user pulls and draws the push-and-pull box is reduced, and better use experience can be provided for the user.
本发明涉及车载冰箱技术领域,特别是一种车载冷暖箱保温抽屉,包括前侧开口的主体,主体内滑动连接有推拉盒,推拉盒内设置有上部开口的容纳腔,主体的顶部内侧活动连接有保温组件,当推拉盒关闭时,动力机构驱动保温组件下行一定距离封堵容纳腔,可以有效防止容纳腔内的冷气流失,冰箱在停止工作后,可以启到保温的作用,减缓容纳腔内的温度变化,延长对容纳腔内的物品冷藏效果,同时起到节约能源的效果,当推拉盒开启时,动力机构驱动保温组件上行一定距离并开启容纳腔,可以防止开启推拉盒的阻尼过大,减小用户在抽拉推拉盒时产生的顿挫感,可以给予用户更好的使用体验。
Heat preservation drawer of vehicle-mounted cold and warm box
一种车载冷暖箱保温抽屉
2024-08-09
Patent
Electronic Resource
Chinese