Expandable motor home

By installing extension windows and sliding extension boxes on the RV, combined with guide wheels, slide rails and drive mechanisms, the problems of inconvenience and poor safety of RV extension platforms are solved, achieving convenient and safe extension effects.

CN224075465UActive Publication Date: 2026-04-03LETRIGHT INDUSTRIAL CORP LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-18
Publication Date
2026-04-03

AI Technical Summary

Technical Problem

Existing RV extension platforms are inconvenient to use and have poor safety, especially open platforms which pose safety hazards when in use.

Method used

Design an expandable RV with an expandable window on the vehicle body. The expansion box can slide along the insertion direction and slide smoothly through guide wheels and rails. It is equipped with a drive mechanism to automatically unfold and retract. The expansion box can close the window to enhance safety.

Benefits of technology

The expansion platform is easy to use and highly secure. The expansion box can slide repeatedly, automatically unfolding and retracting to increase the cargo space and improve sealing and security.

✦ Generated by Eureka AI based on patent content.

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Abstract

The embodiment of the utility model provides an expandable recreational vehicle, and relates to the technical field of recreational vehicles. The expandable motor home comprises a compartment body, the compartment body is provided with at least one expansion window, each expansion window is correspondingly provided with an expansion box, one end of each expansion box is open, the open end is correspondingly inserted into the corresponding expansion window to close the corresponding expansion window, and the expansion boxes can slide repeatedly in the insertion direction. The expansion platform of the expandable motor home is convenient to use and high in safety.
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