The bicycle comprises a front bicycle part, a rear bicycle part and a folding bicycle beam part, the folding bicycle beam part is used for being in butt joint with the front bicycle part and the rear bicycle part in a front-back mode, the folding bicycle beam part comprises a folding bicycle beam and a reinforcing bicycle beam, the folding bicycle beam is located on the upper portion of the reinforcing bicycle beam, and the reinforcing bicycle beam is used for being in butt joint with the front bicycle part and the rear bicycle part. The folding bicycle beam comprises a first bicycle beam body and a second bicycle beam body, the first bicycle beam body and the second bicycle beam body are matched in a hinged mode and rotate in a folding mode in the horizontal direction, the front end of the first bicycle beam body and the front bicycle part are installed in a matched mode, the second bicycle beam body and the rear bicycle part are matched in a hinged mode, and the second bicycle beam body and the rear bicycle part rotate in a folding mode in the horizontal direction. The two ends of the reinforced beam are matched with the front vehicle part and the rear vehicle part respectively, one end is in hinged fit, and the other end is in detachable installation fit. The whole bicycle frame structure is optimized, folding of bicycles with wheel diameters of multiple specifications can be achieved, and the bicycles can be conveniently pushed and used after being folded.
本发明公开了一种可折叠形成两轮平行推车的自行车,包括前车部、后车部和折叠车梁部,所述折叠车梁部用以前后对接前车部和后车部,所述折叠车梁部包括折叠车梁和加强车梁,所述折叠车梁位于所述加强车梁上部,所述折叠车梁包括第一车梁和第二车梁,所述第一车梁和所述第二车梁铰接配合,且呈水平方向折叠转动,所述第一车梁前端与前车部配合安装,所述第二车梁与后车部铰接配合,所述第二车梁与所述后车部呈水平方向折叠转动,所述加强车梁两端分别与前车部和后车部配合,其中一端为铰接配合,另一端为可拆卸安装配合。本发明优化整体车架结构,可以实现多规格轮径自行车的折叠,且方便折叠后推行使用。
Bicycle capable of being folded into cart with two parallel wheels
一种可折叠形成两轮平行推车的自行车
29.09.2023
Patent
Elektronische Ressource
Chinesisch
IPC: | B62K Fahrräder , CYCLES |
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