Adjustment mechanism has children's safety seat of screens control

The utility model provides an adjustment mechanism has children's safety seat of screens control, the locating pin is hexahedron rectangular form, and the lower extreme has circular protrudingly, canconnect as axle and location slider, and the location slider is fixed through the axle, can follow the axle and rotate, and the location slider can drive the locating pin and carry out the up -and -down motion when rotating, be provided with strip -shaped groove on the cooperation arc sliding tube during locating pin upward movement and can block arc sliding tube, plays limiting displacement. 种调节机构带有卡位控制的儿童安全座椅，所述定位销为六面体长条状，下端有圆形突起，可以作为轴和定位滑块进行连接，定位滑块通过轴进行固定，可以沿轴进行转动，定位滑块在转动时可以带动定位销进行上下运动，定位销向上运动时配合弧形滑动管上设置有长条形凹槽可以卡住弧形滑动管，起到限位作用。