Device is sheltered from to student dormitory bed privacy

Device is sheltered from to student dormitory bed privacy, shelter from the device including sheltering from thing and fixed establishment, it is cloth or plastic film or fibre paper to shelter from the thing, fixed establishment includes the headpost, set up the link plate on the headpost, connect the horizontal pole in the link plate, set up the circle that slides in the higher authority of sheltering from the thing, the slip snare is outside the horizontal pole, the system has the draw -in groove in the link plate, the draw -in groove contacts with the circle that slides, in the following erection joint area of sheltering from the thing, set up the card pearl under the connecting band, the system has caulking groove and pearl nest in the crossbearer of bed, the caulking groove cooperatees with the connecting band, the pearl nest cooperatees with the card pearl, the area is tieed up in both sides edge setting sheltering from the thing, tie up and take the ligature to shelter from tieing up on the thing and take ligature of each other on the headpost or with adjacent.