A quick-release device for a bicycle rack, a bicycle rack, a functional assembly component and a bicycle
CN224690307UActive Publication Date: 2026-08-28ZHEJIANG JIAHONG SPORTS EQUIPMENT CO LTD
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Patent Information
- Application Number
- CN202521314531.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2035-06-25
AI Technical Summary
Technical Problem
[0002]在现有技术中,自行车后货架通常固定设置于后轮上方,其使用存在显著缺陷:载物时需依赖绳索等辅助工具固定物品,导致取放及固定操作繁琐,且颠簸条件下稳定性不足;部分改进方案虽将固定机构直接安装于后车架,但仍存在拆装过程复杂(常需工具辅助)、装配后易松动、局部零件损坏后难以独立更换等问题,导致用户维护成本高、使用体验差
Benefits of technology
货架快拆装置在装配时预先压缩弹性件以保持动装配座的退缩状态,随后将定装配座扣合后,再利用弹性件的弹力使其自动完成扣合,两者在扣合方向上彼此间隔开可确保锁定状态的稳定性,拆卸的过程仅需简单压缩弹性件即可使动装配座释放扣合,从而实现快速分离;显著简化组装和拆卸步骤且操作便捷,因动装配座和定装配座扣合位置的相互间隔独立,组件在正常使用时不易松动,整体上有效解决了现有技术中拆装费时以及组装后不牢固的问题。
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Figure CN224690307U_ABST
Abstract
The utility model discloses a kind of shelf quick release device, comprising: pedestal;Fixed assembly seat and movable assembly seat, both are provided with the locking tongue formed by protruding, and fixed assembly seat and movable assembly seat are respectively fixed and movably arranged at the bottom of base plate;Fixed assembly seat and movable assembly seat are configured, the locking tongue of the respective correspondence of both respectively provides same or opposite horizontal direction's buckling state to realize the assembly state of shelf quick release device, and, fixed assembly seat and movable assembly seat are spaced apart from each other in buckling direction;At least one compressible elastic member, the elastic force generated by it acts on movable assembly seat, so that movable assembly seat moves along the buckling direction of its corresponding locking tongue, and maintains the buckling state of corresponding locking tongue.The utility model also discloses bicycle shelf, functional assembly component and bicycle.The utility model has the beneficial effect that the operation of assembly and disassembly is very convenient, and it is not easy to loosen after assembly.
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