The invention discloses an automobile seat sliding rail with an anti-deformation function and an automobile seat thereof. Comprising a lower sliding rail, an upper sliding rail left-right displacement driving mechanism arranged in a lower sliding rail cavity, an upper sliding rail, a front gap eliminating mechanism and a lower gap eliminating mechanism, wherein the upper sliding rail is movably matched with the lower sliding rail, and the middle of the upper sliding rail is fixed to the upper sliding rail left-right displacement driving mechanism; the front gap eliminating mechanism is used for enabling the upper sliding rail to be movably matched with the lower sliding rail and is arranged between the front portions of the upper sliding rail and the lower sliding rail; the anti-deformation sliding guide structure is characterized by further comprising an upper sliding rail anti-deformation sliding guide mechanism used for increasing the sliding rail contact area of the upper sliding rail, and the upper sliding rail anti-deformation sliding guide mechanism is arranged in a lower sliding rail cavity. The lower portion of the upper sliding rail is supported on the upper sliding rail anti-deformation sliding guide mechanism and forms a sliding pair with the upward side of the upper sliding rail anti-deformation sliding guide mechanism. The automobile seat sliding rail has the advantages that the situation that the upper sliding rail sinks and even deforms due to violent jolting in the automobile driving process can be avoided, the service life of the automobile seat sliding rail is guaranteed, and the automobile seat sliding rail has excellent adjusting precision reliability and position stability after adjustment.
一种具有抗变形功能的汽车座椅滑轨及其汽车座椅,包括下滑轨、设在下滑轨腔内的上滑轨左右位移驱动机构、与下滑轨移动配合的且中部与上滑轨左右位移驱动机构固定的上滑轨、用于使上滑轨与下滑轨移动配合的且设在上、下滑轨的前方之间的前消隙机构和设在上、下滑轨的后方之间的后消隙机构,特点是:还包括有一用于增加上滑轨的滑轨接触面积的上滑轨防变形滑动引导机构,其设在下滑轨腔内,上滑轨的下部支承在上滑轨防变形滑动引导机构上且与上滑轨防变形滑动引导机构朝向上的一侧构成滑动副。优点:能避免车辆行驶过程中因剧烈颠簸而导致上滑轨出现凹瘪乃至变形,保障汽车座椅滑轨的寿命,具有优异的调节精度可靠性以及调节后的位置的稳定性。
Automobile seat sliding rail with anti-deformation function and automobile seat thereof
具有抗变形功能的汽车座椅滑轨及其汽车座椅
2025-01-03
Patent
Electronic Resource
Chinese
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Electromagnetic drive automobile seat sliding rail, control method, automobile seat and automobile
European Patent Office | 2024
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