A retractable baby gate and support reinforcement bar

Abstract

The utility model belongs to the field of door bar, disclose a kind of telescopic baby door bar and support reinforcing rod, including at least one piece of bar cloth;Roller is installed in bar cloth side;Roller is coaxially provided with roll axle in, and one end of bar cloth is fixed after winding in the outer periphery of roll axle;Roller upper end is fixedly connected with casing, and the lower end of casing is connected with the fixed connection of the base fixedly connected with installation surface;Control part is set in casing;Control part includes the gear wheel coaxially connected with roll axle, gear wheel side is provided with the tooth profile structure that can be engaged with gear wheel, and tooth profile structure is engaged with gear wheel, and roll axle is locked, and its rotation is prevented, and tooth profile structure is disengaged with gear wheel, and roll axle rotates and releases or withdraws bar cloth;Reinforcing rod body, this reinforcing rod body is arranged in the arbitrary position of door bar. By roller and the roll axle coaxially arranged with it, the side of bar cloth is fixed, and bar cloth is wound in its outer periphery along with the rotation of roll axle, the recovery and release of bar cloth are realized, and the structure of door bar is reinforced by reinforcing rod body.

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