A securement device between a wheelchair and a vehicle includes at least one fixed connection element, a hook element, an automatic belt fastening member, and a movable connection element. The fixed connection element is fixed in the vehicle. The hook element is removably inserted into the fixed connection element to be engaged. The automatic belt fastening member is connected to the hook element and receives a belt. The movable connection element is placed at an external end of the belt. The movable connection element is detachably connected to the wheelchair. Accordingly, the wheelchair can be fixed stably in a simple, convenient and quick operation way, and the wheelchair is limited by the securement device to prevent shifting and even collision or toppling.一種輪椅與交通工具之間的固定裝置,包括:至少一固定連接件、一卡扣器、一自動帶體卡掣器以及一活動連接件。固定連接件固定於交通工具內;卡扣器則供固定連接件可插拔地插接並卡扣;自動帶體卡掣器連接於卡扣器且收容有帶體;活動連接件設於帶體的外端,活動連接件則用以可組卸地連接於輪椅。藉此,可達成:以極為簡易、方便且快速的操作方式穩固地固定輪椅以及保證輪椅被固定裝置限制住而不會移位甚至碰撞或翻倒的效果。100‧‧‧固定裝置1‧‧‧固定連接件11‧‧‧本體12‧‧‧固定部13‧‧‧插接部2‧‧‧卡扣器21‧‧‧卡扣插槽22‧‧‧第一組合件3‧‧‧自動帶體卡掣器32‧‧‧第二組合件33‧‧‧帶體331‧‧‧外端4‧‧‧活動連接件6‧‧‧連接元件7‧‧‧對應連接元件
