Undercarriage type RV telescopic box

Abstract

The invention discloses an undercarriage-type touring car retractable compartment. The undercarriage-type touring car retractable compartment is composed of a retractable compartment body, a power retractable system, undercarriage-type bearing mechanisms, a side door reverse-rotation closing device, a locking mechanism and foldable guide rails. In this way, a second space is transversely extended and expanded substantially. The undercarriage-type retractable compartment structure is adopted for extending the compartment body to the maximum degree by 2 m, three-section enclosure skeleton and side face folding-back seal plate structures are adopted for the retractable compartment body, the internal structure of a main box will not be hindered when the retractable compartment body retracts into the main box, and because retractable compartment bodies can be arranged on the four faces of the touring car main box, the using area of a touring car can be greatly increased. After all the retractable compartment bodies extend out, the using area of the touring car can be double increased or more to the maximum degree. When the touring car is driven on a road, the undercarriage-type retractable compartment is folded and locked, so that the size of the touring car main box is uniform with that of a chassis; after the touring car arrives at a station and is pulled up stably, operation is performed to extend the retractable compartment body so that the touring car box can be widened and lengthened, and the using area can be increased.

Description

technical field [0001] The invention relates to an accessory device of a caravan, an invention and innovation of changing the structure of a caravan to increase the usable area of ​​the caravan, and belongs to the field of caravan technology. Background technique [0002] With the development of the economy and the improvement of people's living standards, leisure travel has become a common way of life for people, and RVs have gradually entered people's lives. Existing caravans generally use fixed box structures, and some use methods such as extending the width surface of the telescopic balcony in the transverse direction or the extension length of the built-in tail end, and partial lifting to expand the use area, but the extended length of the telescopic box body is very small. Insufficient, I feel that the space is still insufficient, and the telescopic box body adopts a five-section enclosure structure, and the side walls will hinder the space inside the main box when ret...

AI Technical Summary

Problems solved by technology

The present invention is to solve the problem of insufficient space in the caravan, and adopts the landing gear type telescopic box structure, and the maximum extension of the box body can reach 2 meters! The telescopic box body adopts a three-section enclosure framework and a side foldback sealing plate structure, which will not hinder the internal structure of the main box body when the main box body is retracted. Increase the usable area of ​​the RV

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