[Problem] In order to go out and move anywhere and anytime while wheelchair users are sitting down with the advent of the aging age, installation and removal can be done easily without modifying the car specially and operation is easy. Meet the need for new wheelchair loading and unloading equipment. SOLUTION: Two arms are pivoted at the center in an X shape having a variable crossing angle, and expansion and contraction due to a change in crossing angle is used for raising and lowering, and when it is pulled up to the uppermost point, it becomes folded. This device is integrated with a wheelchair in which a person is seated, and it can be carried into and out of the vehicle by a support bar insertion / removal unit. A wheelchair loading / unloading device that can be easily installed and removed and is easy to handle has been realized. [Selected figure] Figure 1【課題】 高齢化時代の到来で車いす利用者が着座したままで、何時でも何処へでも、 外出や移動するために、特別に自動車を改造することなく、簡単に取付け取外しが出来 、操作が簡単な自動車装着用車いす搬入・搬出装置の必要性に応える。【解決手段】 2本のアームを交叉角度可変のX字状に中央で軸止めし、交叉角度の変化による伸縮を 昇降に用いることにより、最上点に引上げると折畳まれた状態になり、人の着座した車 いすと本装置が一体化し、支持棒出し入れ部によって自動車に搬入・搬出できる。 簡単に取付け、取外しが可能で、取扱も容易な 自動車装着用車いす搬入・搬出装置が 実現した。【選択図】図1