The embodiment of the invention relates to the technical field of automobile seats, in particular to a seat massage ejection device, a control system and an automobile seat. The seat massage ejection device comprises a coil assembly, an ejection shaft body, a massage cushion piece and a reset assembly. The coil assembly comprises a bobbin and a coil, the coil is wound on the bobbin, the bobbin is hollow, and a sliding channel used for assembling an ejection shaft body is formed in the bobbin; one end of the sliding channel is provided with a reset assembly, and the other end is open; one end of the ejection shaft body is directly or indirectly connected with the reset assembly, and the other end of the ejection shaft body abuts against the massage cushion piece through an opening of the sliding channel; the ejection shaft body at least comprises a first permanent magnet which is driven by magnetic repulsive force to be ejected towards the massage cushion piece after the coil assembly is powered on, and the reset assembly comprises a magnetic piece. Noise cannot be generated in the massage process, the structure is simple, compared with a pneumatic valve body, the cost is low, and the massage force is large enough and controllable.
本发明实施例涉及汽车座椅的技术领域,尤其涉及一种座椅按摩顶出装置、控制系统及汽车座椅。该座椅按摩顶出装置,包括线圈组件、顶出轴体、按摩垫件和复位组件;线圈组件包括线轴和线圈,线圈绕设在线轴上,线轴中空设置,内部设置有一个用于装配顶出轴体的滑动通道;滑动通道一端设置有复位组件,另一端开口设置;顶出轴体滑动设置在滑道通道内,一端与直接或间接与复位组件连接,另一端通过滑动通道开口与按摩垫件抵接;顶出轴体至少包括有用于在线圈组件通电后受磁斥力驱动往按摩垫件方向顶出的第一永磁铁,复位组件包括磁性件。本发明按摩过程不会产生噪音,且结构简单,相比气动阀体成本低,按摩力度足够大并可控。
Seat massage ejection device, control system and automobile seat
一种座椅按摩顶出装置、控制系统及汽车座椅
07.11.2023
Patent
Elektronische Ressource
Chinesisch
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