A new type of car

Abstract

The invention discloses a new type of retractable vehicle, which includes a universal wheel, a diagonal stay rod, a leg, a disc, a cylinder, a first hinge, a handle, a gear bar, a cross bar, a second hinge, a third hinge, a buckle, Slider, card slot, fourth hinge, first connecting rod, fifth hinge, second connecting rod, central shaft, motor and contraction plate, first hinge, second hinge and third hinge are arranged on the cross bar and the fourth hinge, the first hinge and the third hinge are connected to the legs provided with universal wheels at the bottom, and the first hinge and the third hinge are also connected to the legs through crossed diagonal stay rods respectively, the first hinge and The third hinge is also connected with the gear bar on the cross bar, the second hinge is connected with the disc through the cylinder, the central shaft connected with the motor is arranged in the disc, and the central shaft is connected with the fifth hinge through the second connecting rod , the fifth hinge is connected to the fourth hinge on the inner slider of the cross bar through the first connecting rod. This new type of retractable car has a simple structure, easy installation and use, and can be retracted, which is very practical.

Description

technical field [0001] The invention relates to the technical field of car receiving equipment, in particular to a new car receiving device. Background technique [0002] Shopping is an indispensable part of people's life. In major vegetable markets, various large supermarkets and shopping malls, as long as it is business hours, it will always be overcrowded. Shopping baskets and trolleys can be seen everywhere; The weight is heavy, so most customers prefer to choose a trolley. It is more convenient to buy things, and it is easy to push and walk. After using it, just find a place to throw it away, and leave with the things. But the trolley is heavy and not easy to carry. , It takes a lot of effort for the staff to sort out these things. After sorting them out, they are put together in one place, which occupies a large area. During the shopping process, it is easy to cause certain obstacles, bumps and bumps It is also unavoidable. Although there are various kinds of small ha...

AI Technical Summary

Problems solved by technology

[0002] Shopping is an indispensable part of people's life. In major vegetable markets, various large supermarkets and shopping malls, as long as it is business hours, it will always be overcrowded. Shopping baskets and trolleys can be seen everywhere; The weight is heavy, so most customers prefer to choose a trolley. It is more convenient to buy things, and it is easy to push and walk. After using it, just find a place to throw it away, and leave with the things. But the trolley is heavy and not easy to carry. , It takes a lot of effort for the staff to sort out these things. After sorting them out, they are put together in one place, which occupies a large area. During the shopping process, it is easy to cause certain obstacles, bumps and bumps It is also unavoidable. Although there are various kinds of small handcarts available when going out to buy things, they still have the same disadvantages. The frame is large, the drawbar is long, and it is inconvenient to carry, especially when going up / down stairs. It's very troublesome to pull

Images