The invention relates to an inclinable folding type bicycle frame which comprises a trailer ball, a fixing support, a trailer ball connector, a main supporting beam, a backward inclination switch rod, a backward inclination pull rod, a backward inclination clamping pin, an extension spring, a hinge seat, an auxiliary supporting beam, a wheel bracket, a wheel fastening belt, a stand column, a stand supporting frame and a bicycle lever clamping mechanism. The bicycle frame has the advantages that the main supporting beam can be controlled to be installed on the fixing support in an upright mode or incline backwards, so that a bicycle on the bicycle frame inclines backwards when a trunk is opened, and the bicycle is prevented from being detached; the wheel bracket not only can support bicycle wheels with different sizes, but also can fix the bicycle wheels on the wheel bracket by utilizing the wheel fastening belt, so that the bicycle wheels are prevented from slipping off from the wheel bracket; the height of the bicycle lever clamping mechanism is adjusted by adjusting the height of the vertical supporting frame so as to be suitable for fixing bicycle levers of different heights, and a bicycle is prevented from falling or being damaged due to shaking in the automobile running process.
本发明涉及一种可倾折叠式自行车架,包括拖车球、固定支架、拖车球连接器、主支撑梁、后倾开关杆、后倾拉杆、后倾卡销、拉伸弹簧、铰接座、副支撑梁、车轮托架、车轮扣紧带、立柱、立撑架、车杠夹紧机构。有益效果是:能够控制主支撑梁正立的安装在固定支架上或者使主支撑梁后倾,从而实现在开启后备箱时让自行车架上的自行车后倾,避免将自行车卸下;不仅车轮托架能够支撑不同尺寸的自行车车轮,还能够利用车轮扣紧带将自行车车轮固定在车轮托架上,防止自行车车轮从车轮托架上滑脱;通过调节立撑架的高度,进而调节车杠夹紧机构的高度,以适用于不同高度的自行车车杠的固定,防止自行车在汽车行驶过程中晃动造成坠落或碰坏汽车。
Tilting folding type bicycle frame
一种可倾折叠式自行车架
2022-04-15
Patent
Electronic Resource
Chinese
IPC: | B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR |