Slide device for vehicle seat

A slide device for a vehicle seat comprising:

• an upper rail that extends in a front-rear direction and is configured to be fixedly installed on a bottom surface of a seat body;
• a lower rail that is configured to be supported by the floor of a vehicle body, and to support the upper rail such that the upper rail can slide in the front-rear direction;
• a bracket that is fixedly installed at the front of the upper rail and moves downward with the upper rail when the upper rail moves tilting forward;
• a bracket receiving member to which the bracket is abutted upon the downward movement of the bracket so as to absorb a downward force;
• and
• a roller assembly which is connected to said bracket,
• wherein the roller assembly is configured to roll along in contact with a surface of the lower rail, and
• wherein the roller assembly includes a pair of rollers and a shaft extending between said rollers and received by said bracket,
• wherein the lower rail includes the bracket receiving member.

A slide device for a vehicle seat comprising:

• an upper rail that extends in a front-rear direction and configured to be fixedly installed on a bottom surface of a seat body;
• a lower rail that is configured to be supported by the floor of a vehicle body, and to support the upper rail such that the upper rail can slide in the front-rear direction;
• a bracket that is fixedly installed at the front of the upper rail and moves downward with the upper rail when the upper rail moves tilting forward;
• a bracket receiving member to which the bracket is abutted upon the downward movement of the bracket so as to absorb a downward force, and wherein a center portion of the bracket is closer to the front end of the upper rail than to a central point of the upper rail relative to the front-rear direction;
• a J hook member that has a J-shape cross section, is fixed at a rear portion of the upper rail, and moves upward along with the upper rail when a rear portion of the upper rail moves upward;
• and
• a J hook receiving member to which the J hook member is abutted upon the upward movement of the J hook member so as to absorb an upward force,
• wherein the upper part of lower rail includes the bracket receiving member and the lower part of lower rail includes the J hook receiving member.