| 摘要 |
<p>A horizontal human centrum pulling device mainly comprises a slipping bed and a pulling system. The slipping bed is a folding slipping bed, and the folding slipping bed is formed by an upper bed (2.2) and a lower bed (2.1). The upper bed (2.2) and the lower bed (2.1) are of a structure that the upper bed (2.2) and the lower bed (2.1) are inserted into each other and overlap in the vertical direction. The upper bed (2.2) and the lower bed (2.1) can slip to stretch or retract longitudinally. The lower bed (2.1) is a multi-section type folding bed, and wheels are arranged at bed legs of the upper bed (2.2) and/or the lower bed (2.1). The device is simple in structure, can effective overcome the disadvantages that the existing traction device is large in size and occupies large space, and can be widely used in families or work places.</p> |
