Cushion structure

摘要

Provided is a cushion structure, which has a cushion base, a bottom support stand, and an adjusting device. The bottom support stand is mounted under the cushion base. The adjusting device is mounted between the cushion base and the bottom support stand. The adjusting device has a back pivot module and a front adjusting module. The back pivot module is connected to the cushion base and the bottom support stand and is mounted on the cushion base and the bottom support stand. The front adjusting module is mounted on a front end of the cushion base and the bottom support stand. The front adjusting module is used to adjust an inclined angle of the cushion base. So the cushion structure can meet needs of different users of different body shapes or with different demands.

主权项

1. A cushion structure comprising:
a bottom support stand having a top surface, a front end, and a receiving groove formed in the top surface of the bottom support stand at the front end of the bottom support stand; a cushion base rotatably mounted above the bottom support stand and having a front end and a bottom surface; and an adjusting device mounted between the cushion base and the bottom support stand and having:
a back pivot module mounted on the top surface of the bottom support stand and connected to the bottom surface of the cushion base to enable the cushion base to rotate relative to the bottom support stand; anda front adjusting module mounted between the front end of the cushion base and the bottom support stand to adjust an inclined angle of the cushion base relative to the bottom support stand, and having
a positioning frame mounted in the bottom support stand;a retaining bracket connected to the positioning frame and securely mounted in the receiving groove of the bottom support stand;a sliding unit mounted in the positioning frame to face the retaining bracket and pivotally connected to the cushion base;a repositioning block mounted in the sliding unit; anda positioning block mounted pivotally in the sliding unit below the repositioning block.