The invention discloses a wheel rotation orientation mechanism. The mechanism is used for locking a pair of wheel seats which are rotatably arranged on stroller legs of a stroller frame and comprisessliding pieces and a pair of orientation assemblies connected with the sliding pieces; each orientation assembly comprises a first traction piece, an orientation piece and a reset piece; an orientation part is arranged on each wheel seat; and the sliding pieces are slidably arranged on the stroller frame; one ends of the first traction pieces are connected with the sliding pieces; the other ends of the first traction pieces are connected with the orientation pieces; the orientation pieces are movably arranged on the stroller legs and can be connected with or separated from the orientation partfor positioning or separating; and the reset pieces provide elastic force enabling the orientation pieced to be matched with the orientation part. The wheel rotation orientation mechanism can lock orunlock a pair of rotatable rear wheels of a stroller at the same time, and has the advantages that the wheel flexibility is improved and the use safety is guaranteed. In addition, the invention further discloses the stroller which is flexible in steering and convenient to use.
本发明公开一种车轮旋转定向机构,对转动地设置于车架的车脚上的一对车轮座进行锁定,其包括滑动件及一对与滑动件连接的定向组件,定向组件包括第一牵引件、定向件及复位件,车轮座上设有定向部,滑动件滑动地设置于车架,第一牵引件的一端与滑动件连接,第一牵引件的另一端与定向件连接,定向件可活动地设置于车脚并可与定向部连接定位或分离,复位件提供一使定向件与定向部配合的弹性力。本发明车轮旋转定向机构可同时对婴儿车一对可旋转的后轮锁定或释锁,具有提高车轮灵活性,且保证使用安全性的优点。另,本发明还公开一种的目的在于提供一种转向灵活、使用方便的婴儿车。
Wheel rotation orientation mechanism and stroller
车轮旋转定向机构及婴儿车
2020-12-15
Patent
Electronic Resource
Chinese
WHEEL ORIENTATION MECHANISM, FOLDABLE FRAME AND CHILD STROLLER
European Patent Office | 2024
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