The invention relates to a front-and-back adjusting device for a long sliding rail of an automobile seat. The front-and-back adjusting device comprises an upper rail and a lower rail. The upper rail comprises an upper main body and a sliding plate; the lower rail comprises a lower main body and an inner side plate; the inner side plate is positioned between the sliding plate on the corresponding side and the upper main body; the sliding plates on the left side and the right side are each provided with at least two rail rolling wheels capable of moving in the corresponding rails. A locking mechanism matched with one inner side plate for locking is arranged on the outer wall of one side wall of the upper main body; the inner wall of the other side wall of the upper main body is provided with an elastic supporting mechanism which is matched with the locking mechanism for unlocking or locking; the sliding plate is provided with a rail sliding stabilizing mechanism used when the upper rail slides in the lower rail. According to the seat sliding rail, the complexity of the structure can be effectively improved, the manufacturing cost and the assembling complexity are reduced, meanwhile, the stability of a locking structure in the seat sliding rail can be effectively improved, and the sliding stability between the upper rail and the lower rail is improved.
本申请涉及一种汽车座椅长滑轨前后调节装置,包括上轨和下轨;上轨包括上主体和滑板;下轨包括下主体和内侧板,内侧板位于对应侧的滑板与上主体之间;左右两侧的滑板上均设置有至少两个可在对应轨道内运动的轨道滚轮;上主体其中一侧壁的外壁设置有与其中一内侧板配合锁止的锁止机构;上主体另一侧壁的内壁设置有与锁止机构配合解锁或锁止弹性支撑机构;滑板上设置有上轨于下轨轨道内滑动时的轨道滑动稳定机构。本申请可以有效改善结构的复杂程度,降低制造成本以及装配复杂度,同时,可以有效改善座椅滑轨内部的锁止结构的稳定性,提高上轨和下轨之间的滑动稳定性。
Front-and-back adjusting device for long sliding rail of automobile seat
一种汽车座椅长滑轨前后调节装置
26.04.2024
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Europäisches Patentamt | 2025
|Europäisches Patentamt | 2024
|Long-distance intelligent adjusting electric sliding rail for automobile seat
Europäisches Patentamt | 2023
|Automobile seat sliding rail integrating front and back vibration reduction
Europäisches Patentamt | 2024
|