Patent ID: 7517030

Claim:
A slide rail structure for industry-used computers, comprising: a pair of slide rails ( 1 ); each of the slide rails ( 1 ) further comprising a fixed rail ( 12 ) and a slide element ( 11 ); each fixed rail ( 12 ) being provided with a narrow neck section ( 121 ); one slide of the fixed rail ( 12 ) being formed with a longitudinal rectangular sheet ( 123 ) and another side thereof being formed with a transversal front sheet ( 124 ); and a screw hole ( 122 ) being formed on the transversal front sheet of the fixed rail ( 12 ); each slide element ( 11 ) having an inner side with a pair of up an down arranged stepped surface ( 111 ) in which an elongated penetrating hole ( 112 ) is formed; one end of each slide element ( 11 ) being formed with a stop plate ( 113 ); the stop plate ( 113 ) being “L”-shaped and formed with a screw hole ( 114 ); the stepped surfaces ( 111 ) forming a recess ( 126 ); wherein after assembly, the two fixed rails ( 12 ) will be engaged to the recesses of the two sliding elements ( 12 ), respectively; so that the longitudinal rectangular sheet ( 123 ) is retained on the recessed stepped surfaces ( 111 ); thereby, the rails ( 12 ) will be confined between respective pairs of stepped surfaces ( 111 ); screws ( 127 ) for aligning the screw hole ( 122 ) of the fixed rail ( 12 ) with the screw hole ( 114 ) of the slide element ( 11 ); and a chassis ( 2 ); and wherein when the slide elements ( 11 ) are mounted onto outer sidewalls of the chassis ( 2 ); a pair of slide grooves ( 128 ) are formed between the stepped surfaces ( 111 ) and the chassis ( 2 ); rotation of each fixed rail ( 12 ) allows the narrow neck section ( 121 ) to pass through the elongated penetrating hole ( 112 ) and seat the longitudinal rectangular sheet ( 123 ) within the respective slide groove; and wherein a thickness of the longitudinal rectangular sheet ( 123 ) is less than a dimension measured from the recess ( 126 ) to the inner side.