The invention discloses an automobile cushion buffer spring comprising a seat cushion plate core, a spring barrel, positioning column barrels, a Y-shaped clamping rod and a shock-proof structure. Theshock-proof structure is arranged in the center of the interior of the cushion plate core; the positioning column barrels are arranged at the corners of the two ends of the cushion plate core; a Y-shaped clamping rod is fixed at the top ends of the positioning column barrels; a T-shaped rod is welded to the top end of the Y-shaped clamping rod, a spring barrel is installed at the top end of the T-shaped rod, the surface of the spring barrel at the end, away from the Y-shaped clamping rod, of the T-shaped rod is sleeved with a spiral spring, silencing structures are arranged at the two ends ofthe spiral spring, and the two sides of each silencing structure make contact with the spiral spring and one side of the T-shaped rod respectively. By means of the shock-proof structure, the phenomenon that the cushion buffer spring shakes leftwards and rightwards in the using process is avoided, and by means of the silencing structures, the situation that the cushion generates abnormal sounds after the buffer spring is used for a long time is avoided.
本发明公开了一种汽车坐垫缓冲弹簧,包括坐垫板芯、弹簧筒、定位柱筒、Y形夹杆以及避震结构,所述坐垫板芯内部的中心位置处设有避震结构,所述坐垫板芯两端的拐角位置处皆设有定位柱筒,且定位柱筒的顶端固定有Y形夹杆,所述Y形夹杆的顶端焊接有T字杆,且T字杆的顶端安装有弹簧筒,所述T字杆远离Y形夹杆一端的弹簧筒表面套装有螺旋簧,所述螺旋簧的两端皆设有消音结构,且消音结构的两侧分别与螺旋簧以及T字杆一侧相互接触。本发明不仅通过避震结构,进而避免坐垫缓冲弹簧使用过程中出现左右摇晃现象,通过消音结构,进而避免缓冲弹簧长时间使用后坐垫产生异响。
Automobile cushion buffer spring
一种汽车坐垫缓冲弹簧
2020-12-01
Patent
Elektronische Ressource
Chinesisch
IPC: | B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet |
Cushion supporting spring structure and automobile seat cushion
Europäisches Patentamt | 2020
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