Patent ID: 8023187
Filing Date: 2011-09-20
Classification: A47B,G03B

Abstract:
1. A cabinet projection screen with an automatic push-pull structural function, comprising a cabinet body ( 1 ), wherein a screen push-pull base ( 13 ) is disposed on the cabinet body ( 1 ) through sliding rails ( 2 , 4 , 10 , and 11 ), a scrolling mechanism ( 6 ) and a telescopic device ( 7 ) are disposed inside the cabinet body ( 1 ), the scrolling mechanism ( 6 ) is connected to the screen push-pull base ( 13 ), when the scrolling mechanism ( 6 ) retracts the screen push-pull base ( 13 ) into the cabinet body, the screen push-pull base ( 13 ) compresses the telescopic device ( 7 ), and an elevator screen ( 12 ) is fixedly disposed on the screen push-pull base ( 13 ).