A sleeve device for a headrest includes a sleeve body for insertion into a vehicle seat. The sleeve body includes a tubular wall defining an inner axial channel configured to receive a rod of a headrest and having an upper portion, a lower portion, and a central portion between the upper portion and the lower portion; and at least one elongate rib member overmolded to the inner or outer surface of the tubular wall and extending along the tubular wall, preferably between the lower and upper portions, where the at least one rib member is configured to contact the outer surface of the rod when extending along the inner surface, or configured to engage an exterior component, such as a frame of a vehicle seat, when extending along the exterior surface.
本发明提供一种用于头枕的套筒装置,包括用于插入车辆座椅的套筒主体。套筒主体包括管状壁,该管状壁界定内部轴向通道,该内部轴向通道被配置成接收头枕的杆,并且具有上部、下部以及在上部和下部之间的中央部;以及至少一个细长肋构件,该至少一个细长肋构件二次成型到管状壁的内表面或外表面并沿管状壁延伸,优选地在下部和上部之间延伸,其中该至少一个肋构件被配置成当沿着内表面延伸时接触杆的外表面,或者被配置成当沿着外表面延伸时接合外部部件,例如车辆座椅的框架。
Sleeve device of headrest
头枕的套筒装置
2022-09-20
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |