A seat frame for a stroller

CN224690228UActive Publication Date: 2026-08-28ZHONGSHAN BAOSHENG BABY PROD CO LTD
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Patent Information

Application Number
CN202522002977.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-16
Publication Date
2026-08-28
Estimated Expiration
2035-09-16

AI Technical Summary

Technical Problem

[0005]本实用新型目的是克服了现有技术的不足,提供一种童车用座架,车架解锁联动件通过与座位连接座的转动动作形成动态联动,在座位连接座相对座架连接器收折时驱动车架主体的车架锁止机构解锁,并在座架主体展开过程中自动解除车架解锁驱动件对车架解锁联动件的联动约束,进而解除车架解锁联动件对车架锁止机构的联动约束,有效解决了传统技术中联动操作不便、结构复杂及展开干涉等问题,为折叠类交通工具的收折锁定系统提供了更优的解决方案,具有解锁联动便捷,使用安全可靠的特点

Benefits of technology

[0021]1、本实用新型中车架解锁联动件通过与座位连接座的转动动作形成动态联动,在座位连接座相对座架连接器收折时驱动车架主体的车架锁止机构解锁,并在座架主体展开过程中自动解除车架解锁驱动件对车架解锁联动件的联动约束,进而解除车架解锁联动件对车架锁止机构的联动约束,有效解决了传统技术中联动操作不便、结构复杂及展开干涉等问题,为折叠类交通工具的收折锁定系统提供了更优的解决方案,具有解锁联动便捷,使用安全可靠的特点。

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Abstract

This utility model discloses a child stroller seat frame. The frame unlocking linkage is movably mounted on the seat frame connector. When the seat connecting seat rotates relative to the seat frame connector, the frame unlocking linkage is pushed and extended by the frame unlocking drive, thereby triggering the unlocking action of the frame locking mechanism of the main body of the stroller. The frame unlocking linkage forms a dynamic linkage with the rotation of the seat connecting seat. When the seat connecting seat folds relative to the seat frame connector, it drives the frame locking mechanism of the main body of the stroller to unlock. During the unfolding of the main body of the stroller, it automatically releases the linkage constraint of the frame unlocking drive on the frame unlocking linkage, thereby releasing the linkage constraint of the frame unlocking linkage on the frame locking mechanism. This effectively solves the problems of inconvenient linkage operation, complex structure, and unfolding interference in traditional technologies, providing a better solution for the folding and locking system of folding vehicles. It features convenient unlocking linkage and safe and reliable use.
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