The invention discloses a building handcart. The building handcart comprises two parallel supporting frames, a handle is fixedly installed at one end of each supporting frame, a plurality of fixing rods are fixedly arranged between the two supporting frames, a plugging plate is rotatably connected with the bottom of each supporting frame through a connecting shaft, fixing columns are fixedly arranged at the bottoms of the two sides of each plugging plate, arc-shaped plates are fixedly installed on the inner walls of one ends of two supporting frames, and arc-shaped grooves are formed in the surfaces of the two arc-shaped plates. According to the building handcart, the positions of telescopic columns in sleeves are adjusted, and pin shafts are connected with the corresponding pin holes, sothat the angles of the supporting frames are conveniently adjusted; and when the building handcart is used, the handcart does not need to be lifted by keeping a certain posture, when the telescopic columns and the sleeves are higher than supporting legs, first wheels are tilted through second wheels when a barricade is passed, so that the barricade is convenient to pass through.

    本发明公开了一种建筑用手推车,包括两个相互平行的支撑架,两个支撑架的一端均固定安装有把手,两个支撑架之间固定设有若干个固定杆,两个支撑架的底部均通过连接轴转动连接有封堵板,封堵板两侧的底部均固定设有固定柱,两个支撑架一端的内壁均固定安装有弧形板,两个弧形板的表面均开设有弧形槽,本发明一种建筑用手推车,通过调整伸缩柱在套筒内的位置,并通过销轴与相对应的销孔相连接,便于调节支撑架的角度,便于在使用时,不需要保持一定姿势将手推车抬起,伸缩柱和套筒的高度大于支腿的高度时,在过路障时,通过第二车轮将第一车轮翘起,便于通过路障。


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    Title :

    Building handcart


    Additional title:

    一种建筑用手推车


    Publication date :

    2020-12-08


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

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



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