The invention discloses a brake mechanism of a baby stroller. The brake mechanism comprises a lower cross rod, wheel seats installed at the two sides of the lower cross rod, a wheel assembly, a brakedisc, pedal pieces capable of rotating relative to the lower cross rod, and brake lines at the two sides of the lower cross rod. The pedal piece comprises a sleeve part and a treading part, two ends of the sleeve part are provided with corresponding chutes, the inner end of the brake line is provided with matching parts in sliding fit with the chutes, a first spring is arranged between the matching parts on two sides, the outer end of the brake line extends into the wheel seats and is connected with the brake assembly in the wheel seat, and a brake rod of the brake assembly can realize brakingand unbraking relative to the brake disc; a locking structure is arranged between the lower cross rod and the pedal pieces, and an unlocking structure used for unlocking the locking structure is arranged on the pedal pieces. The brake mechanism is novel in structure and convenient to operate, brake releasing and brake releasing locking are achieved by pressing down the treading parts of the pedalpieces, braking and pedal piece resetting are achieved by pressing down a button, and compared with a traditional brake mechanism, the shoe surfaces are prevented from being dirty, and toes are prevented from being scratched.

    本发明公开了一种童车的刹车机构,包括下横杆、安装在下横杆两侧的轮座、车轮组件、刹车盘、可相对下横杆转动的踏脚件、以及两侧的刹车线;踏脚件包括两端设有对应斜槽的套管部以及踩踏部,刹车线内端设有与斜槽滑动配合的配合件,且两侧配合件之间设有第一弹簧,刹车线外端伸入轮座并与其内的刹车组件相连,刹车组件的刹车杆可相对刹车盘实现刹车及解刹;下横杆与踏脚件之间设有锁定结构,踏脚件上设有用于解除锁定结构锁定的解锁结构;本发明结构新颖、操作方便,通过下压踏脚件的踩踏部实现解刹及解刹锁定,通过下压按钮实现刹车及踏脚件的复位,与传统刹车机构相比,这种操作不会弄脏鞋面及划伤脚趾。


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    Title :

    Brake mechanism of baby stroller


    Additional title:

    一种童车的刹车机构


    Contributors:
    LI WEIQIONG (author)

    Publication date :

    2020-07-10


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B62B Von Hand bewegte Fahrzeuge, z.B. Handkarren oder Kinderwagen , HAND-PROPELLED VEHICLES, e.g. HAND CARTS OR PERAMBULATORS



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