According to the present invention, the wheelchair can be manually pushed or moved using separate power at the convenience of the guardian, and the electric board, which is a separate power source of the wheelchair, is separated from the wheelchair so that the unique function of the electric board can be exhibited. A board-coupled assembly, comprising: a body frame having a seat and a first handle； A chair wheel having a pair of first front and first rear wheels respectively installed at the front and rear ends of the body frame； A wheelchair including a first rotation shaft formed at a lower end so as to engage with the following locking jaws and protruding downward from the rear end of the body frame； a footrest on which a second rear wheel is installed； A tube body that is installed at the front end of the scaffold and through which the lower end of the first rotation shaft or the lower end of the second rotation shaft below is removably connected, a steering shaft that is rollably inserted into the lower end of the tube body, and the lower end of the steering shaft Steering equipped with a second front wheel installed in, a locking protruding protruding from the top of the steering shaft, and a connecting bearing to which the first rotation shaft or the second rotation shaft inserted into the tube body is connected while reducing and connecting the rolling friction between the tube body and the steering shaft. part； It consists of an electric board including a second rotation shaft having a second locking groove formed at the lower end and having a second handle to replace the first locking groove and engaged with the locking jaw.본 발명은 보호자의 편의에 따라 휠체어를 수동으로 밀거나 별도의 동력을 이용해서 이동시킬 수 있고 휠체어의 별도 동력원인 전동보드를 휠체어로부터 분리되도록 해서 전동보드 고유의 기능도 발휘할 수 있도록 한 휠체어와 전동보드 결합형 어셈블리에 관한 것으로, 시트와 제1핸들을 갖춘 바디프레임； 상기 바디프레임의 전단과 후단에 각각 설치된 한 쌍의 제1전륜과 제1후륜을 갖춘 체어바퀴； 하기 걸림턱과 맞물리도록 하단에 제1걸림홈이 형성되고, 상기 바디프레임의 후단에서 하방으로 돌출 형성된 제1회전축；을 포함하는 휠체어, 제2후륜이 설치된 발판； 상기 발판의 전단에 설치되고 상단을 통해 제1회전축의 하단 또
