The invention discloses an engineering trolley capable of automatically adjusting the gravity center. The engineering trolley comprises a vertical push plate, a horizontal bearing plate is fixedly connected to the lower end face of the vertical push plate, a cargo carrying box which is located on the left side of the vertical push plate and can slide left and right is arranged on the upper side ofthe horizontal bearing plate, and a cargo carrying cavity with an upward opening is formed in the cargo carrying box in a communicating mode; a handle is fixedly connected to the upper end of the right end face of the vertical push plate, a shifting piece cavity is formed in the handle, a shifting piece rotating shaft is rotationally connected between the front wall and the rear wall of the shifting piece cavity, and a first shifting piece is fixedly connected to the upper side of the outer circle face of the shifting piece rotating shaft. The gravity center movement of the whole engineeringtrolley is realized in a mode of translating the spatial position of the cargo carrying box. A user can conveniently do actions such as lifting and pressing needed in the using process of the engineering trolley , the physical strength of the user is saved, meanwhile, the engineering trolley is provided with a sealing plate, dust is prevented from entering a transmission cavity, and the service life of a transmission workpiece is shortened.
本发明公开的一种能够自动调整重心的工程手推车,包括竖直推板,所述竖直推板下端面固定连接有水平承重板,所述水平承重板上侧设有位于所述竖直推板左侧且能左右滑动的载货箱,所述载货箱内连通设有开口向上的载货腔,所述竖直推板右端面上端固定连接有手柄,所述手柄内设有拨片腔,所述拨片腔前后壁之间转动连接有拨片转轴,所述拨片转轴外圆面上侧固定连接有第一拨片,本发明通过平移载货箱的空间位置的方式,实现整个装置的重心移动,方便使用者做出在使用本装置过程中所需要的抬起和下压等动作,节省使用者体力,同时本装置设有密封板防止灰尘进入传动腔内,降低传动工件的使用寿命。
Engineering trolley capable of automatically adjusting gravity center
一种能够自动调整重心的工程手推车
2020-12-04
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
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