The invention discloses a stroller frame and a child stroller. The stroller frame comprises a front support, a rear support, a push rod assembly and a linkage mechanism. Two of the front bracket, the rear bracket and the push rod assembly are rotationally connected, and the other one is rotationally connected with at least one of the two; the linkage mechanism is connected to the front support, the rear support and the push rod assembly. The joint position of the linkage mechanism and the push rod assembly is relatively located at the end, close to the front support, of the push rod assembly. When the push rod assembly is folded towards the rear support, the push rod assembly drives the front support to move in the direction of firstly getting away from the rear support and then getting close to the rear support through the linkage mechanism, so that the front support and the push rod assembly are synchronously folded to the rear support. According to the technical scheme, the folding and closing synchronism of the front support and the push rod assembly of the stroller frame can be improved, so that the folding compactness and stability of the stroller frame are improved, and the use experience of a user on the stroller is improved.
本发明公开了一种推车车架和儿童推车,推车车架包括前支架、后支架、推杆组件以及联动机构;前支架、后支架以及推杆组件三者中的两者转动连接,另一者和该两者中的至少其中之一转动连接;联动机构连接于前支架、后支架以及推杆组件,联动机构与推杆组件的接合位置相对位于推杆组件上靠近前支架的一端;在推杆组件朝后支架靠拢收折时,推杆组件通过联动机构带动前支架朝先远离后支架再靠拢后支架的方向运动,以使前支架和推杆组件同步靠拢收折至后支架。本发明的技术方案可以提高推车车架的前支架与推杆组件的折叠靠拢的同步性,以提高推车车架折叠的紧凑性和平稳性而提升用户对儿童推车的使用体验。
Stroller frame and child stroller
推车车架和儿童推车
13.12.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS |
Stroller underframe, stroller frame and child stroller
Europäisches Patentamt | 2024
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