The invention discloses a multifunctional folding ladder. The folding ladder is characterized in that ladder bars II arranged symmetrically front and back are arranged on the right sides of ladder bars I, ladder bars III arranged symmetrically front and back are arranged on the lower side of the ladder bars II, and the tail end of the left side of the ladder bars III and the tail end of the lowerside of the ladder bars I are in hinged connection by rotary pins I; connecting bars I are fixedly arranged on the side wall, away from the symmetrical center, of the upper side of the ladder bars I,and connecting bars II are fixedly arranged on the side wall, away from the symmetrical center, of the upper side of the ladder bars II. The ladder can be folded or unfolded by manually squeezing or stretching the ladder, the ladder can also be changed into a cart, so that the ladder is convenient to carry, and the function of the cart can be also achieved; the ladder is simple and convenient to operate and low in manufacturing cost and can be dual-purpose, the size of the ladder can be reduced by extrusion when the ladder is not in service, so that the occupied area is reduced, and space is saved.

    本发明公开了一种多功能折叠梯,包括所述梯杆一右侧设有前后位置对称设置的梯杆二,所述梯杆二下侧设有前后位置对称的梯杆三,所述梯杆三左侧末端与所述梯杆一下侧末端之间用转动销一铰接连接,所述梯杆一上侧段远离对称中心一侧壁上固设有连杆一,所述梯杆二上侧段远离对称中心一侧壁上固设有连杆二;本发明可以通过人工挤压或拉伸梯子使梯子折叠或张开,还可以将其变成一辆推车,方便梯子的搬运,同时也可以实现推车的功能;本发明操作简便,制造成本低,可实现一物两用,同时可在不需要使用时,通过挤压将梯子体积,减小占地面积节省空间。


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    Titel :

    Multifunctional folding ladder


    Weitere Titelangaben:

    一种多功能折叠梯


    Erscheinungsdatum :

    2020-05-08


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

    IPC:    E06C LADDERS , Leitern / B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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