Locking mechanism of child car seat and child car seat securing apparatus of stroller
A locking mechanism of a child car seat includes a locking member which is capable of being engaged with a pin disposed in an armrest of a stroller body and disengaged therefrom, a stopper which is rotated together with the locking member, and a stopper unlocking member having an engagement portion capable of being engaged with a stopper staged part of the stopper and disengaged therefrom. In order to detach the child car seat from the stroller body, an unlocked state of the locking mechanism is maintained. The engagement portion of the stopper unlocking member has an inclined surface which is inclined away from the stopper staged part.
1. A locking mechanism provided on a child car seat which is attached on a stroller body including an armrest having therein a pin, comprising:
a locking member which is rotatably disposed on the child car seat, and is capable of being engaged with the pin disposed in the armrest of the stroller body and disengaged therefrom;
a stopper which is rotated together with the locking member, and has a stopper staged part; and
a stopper unlocking member having an engagement projection capable of being engaged with the stopper staged part of the stopper and disengaged therefrom; wherein
the locking member can take a locked position and an unlocked position,
the stopper staged part and the engagement projection are engaged with each other to maintain the locking member at the unlocked position, when the child car seat is detached from the stroller body, and
one of the stopper staged part and the engagement projection has an inclined surface which is inclined in a direction away from the other, when the stopper staged part and the engagement projection are engaged with each other.
2. The locking mechanism of a child car seat according to claim 1 , wherein
the locking member and the stopper are coaxially rotated relative to the child car seat, and
the stopper unlocking member is arranged in coplanar relationship with the stopper, and is rotatably disposed on the child car seat.
3. The locking mechanism of a child car seat according to claim 1 , wherein
the locking member and the stopper are arranged adjacent to each other, and
the stopper unlocking member is arranged in coplanar relationship with the stopper, and is rotatably disposed on the child car seat.
4. The locking mechanism of a child car seat according to claim 1 , wherein
a spring is interposed between the stopper and the stopper unlocking member, for urging the stopper and the stopper unlocking member to come close to each other.
5. The locking mechanism of a child car seat according to claim 1 , wherein
the engagement projection of the stopper unlocking member has an inclined surface which is inclined in a direction away from the stopper staged part, when the stopper staged part and the engagement projection are engaged with each other.
6. The locking mechanism of a child car seat according to claim 1 , wherein
the stopper staged part of the stopper has an inclined surface which is inclined in a direction away from the engagement projection, when the stopper staged part and the engagement projection are engaged with each other.