The invention relates to a pump housing, a pump, and a seat. A pump housing (2) may accommodate a pump unit (32) and a pump motor (30), especially for a lumbar support function or massage function formounting in a vehicle seat, wherein the pump motor (30) and the pump unit (32) are attached to one another along a longitudinal axis, and furthermore may support the pump motor (30) with at least twoflexible support elements (20,28) in a radial direction and a second coil spring (21) in an axial direction. The invention also relates to a pump (1) and a seat.
本申请涉及泵壳体、泵和座椅。本发明涉及用于容纳泵单元(32)和泵马达(30)的泵壳体(2),特别是为了腰部支撑功能或按摩功能以用于装配在交通工具座椅中的泵壳体,其中泵马达(30)和泵单元(32)沿着纵向轴线(A)彼此连接,该泵壳体还适于在径向方向上利用至少两个柔性的支撑元件(20、28)并且在轴向方向上利用第二螺旋弹簧(21)支撑泵马达(30)。此外,本发明还涉及泵(1)和座椅。
Pump housing, pump, and seat
泵壳体、泵和座椅
2020-10-27
Patent
Electronic Resource
Chinese