FRAME STRUCTURE

The framework structure addresses the challenge of lifting heavy vehicles by incorporating a seat frame with a passage hole and grip section, enhancing user comfort and ease of handling through reduced finger load and improved rigidity.

DE102024127490A1Pending Publication Date: 2025-04-03HONDA MOTOR CO LTD
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Patent Information

Application Number
DE102024127490
Authority / Receiving Office
DE · DE
Patent Type
Applications
Current Assignee / Owner
Priority Date
2023-09-29
Filing Date
2024-09-24
Publication Date
2025-04-03

AI Technical Summary

Technical Problem

Existing bicycle frame structures, particularly in heavy vehicles like electrically supported vehicles and downhill bikes, impose a significant load on the user when lifting and carrying due to the frame or ribbon exerting pressure on the hands, leading to discomfort and difficulty in handling.

Method used

A framework structure with a seat frame featuring a passage hole and a grip section designed in a flat shape extending in the front-back direction, surrounded by an inner circumference wall, which allows for easy lifting and carrying by reducing finger load and preventing contact with surrounding components, enhanced by ribs and a cover element for improved strength and rigidity.

Benefits of technology

Facilitates easy lifting and carrying of vehicles by distributing the load effectively and preventing hand contact with frame components, ensuring strength, rigidity, and comfort while maintaining a lightweight design.

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Abstract

This frame structure comprises: a head tube (11); a main frame (12) extending rearward from the head tube (11); and a seat frame (14) arranged above the main frame (12) and supporting a seat (7), wherein the seat frame (14) has a through-hole (25a) extending through an area within a front-to-rear width and a vertical width of the seat frame (14) in a left-to-right direction in a side view, and wherein a handle section (28a) following an upper edge of the through-hole (25a) is formed in a flat shape extending in a front-to-back direction.
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