Motor caravan compartment expanding structure for increasing internal space

Abstract

The invention discloses a motor caravan compartment expanding structure for increasing the internal space. The structure comprises a compartment body which comprises a front panel, a back panel, a toppanel and a bottom panel which are arranged on the front, back, upper and lower portions respectively. The compartment body further comprises expanding shelf boards and expanding bottom plates and movable side plates, the expanding shelf boards are hinged to the left and right sides of the top panel, the expanding bottom plates are hinged to the left and right ends of the bottom panel, and the expanding bottom plates include the expanding bottom plate A and the expanding bottom plate B which are hinged; the expanding bottom plates are hinged to the movable side plates, and the movable side plates are in sliding connection with the expanding shelf boards; a triangular rotating block is hinged to the bottom face of the bottom panel and hinged to an electric cylinder, and a connecting rod Ais hinged between the triangular rotating block and the expanding bottom plates. The structure has the advantages of being high in intensity and easy and convenient to operate.

Description

technical field [0001] The invention relates to the field of caravan technology, in particular to an extended structure for a caravan with increased interior space. Background technique [0002] With the improvement of people's living standards, caravans have gradually become one of the means of transportation for leisure travel and travel after work. During traveling, people can use the RV to rest in the wild, not only can feel the wild environment of nature, but also feel the ease of being at home. [0003] When living in a caravan, after all, the space inside the car is limited, and the expansion process of common expansion mechanisms is complicated, or pull-out, and the expansion ratio is small. Generally, the expansion width is between 0.5 meters and 1 meter, and the space is also small. [0004] In view of the above-mentioned situation, the present invention provides an extended structure for a caravan with an enlarged interior space, which solves the above-mentioned ...

AI Technical Summary

Problems solved by technology

[0003] When living in a caravan, after all, the space in the compartment is limited, and the expansion process of common expansion mechanisms is complicated, or pull-out, with a small expansion ratio. Generally, the expansion width is between 0.5 meters and 1 meter, and the space is also small.

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