Multi-purpose portable crane device

Abstract

The invention discloses a multi-purpose portable driving device comprising a bottom plate and a supporting plate, wherein the surfaces of the bottom plate and the supporting plate are provided with a plurality of anti-skid convex figures; a locating hole is opened on one end of the bottom plate, and a locating slot matched with the locating hole is opened on one end of the supporting plate; a plurality of inclined perpendicular supporting slots are arranged on the back of the supporting plate corresponding to the other end where the locating slot is opened; the supporting plate is arranged on the bottom plate by utilizing bolts; and a hand screw type jack is arranged between the bottom plate and the supporting plate. The multi-purpose portable driving device adapts to different height steps by utilizing the characteristic that one end of the supporting plate is hung on steps, the other end is arranged on the bottom plate by utilizing the bolts, and the jack is utilized to adjust the included angle between the supporting plate and the bottom plate. The invention has the advantages of simple structure, portability, practicality and good effect, and solves various driving types and parking difficulties.

Description

technical field [0001] The invention relates to a driving auxiliary device, in particular to a multipurpose portable driving device. Background technique [0002] At present, with the development of the economy, cars have become a daily tool for people, but anyone who has driven an ordinary car (excluding off-road vehicles) knows that there are often the following driving difficulties: Parking on steps, parking on steps in a limited space along the street in the downtown area, returning to the position of one-sided two-wheel inclined mud, affecting the passage of a single wheel through a small deep pit that cannot be avoided, of course, you can find some masonry or planks nearby to pave However, masonry cannot be found everywhere. Even if it is found, it cannot solve the driving problem well. This method of placing the support plate directly on the slope may easily rub the bottom of the vehicle and damage it due to "tail lift". The downside of steps. Contents of the inven...

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Problems solved by technology

[0002] At present, with the development of the economy, cars have become a daily tool for people, but anyone who has driven an ordinary car (excluding off-road vehicles) knows that there are often the following driving difficulties: Parking on steps, parking on steps in a limited space along the street in the downtown area, returning to the position of one-sided two-wheel inclined mud, affecting the passage of a single wheel through a small deep pit that cannot be avoided, of course, you can find some masonry or planks nearby to pave However, masonry cannot be found everywhere. Even if it is found, it cannot solve the driving problem well. This method of placing the support plate directly on the slope may easily rub the bottom of the vehicle and damage it due to "tail lift". Disadvantages of steps

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