The invention provides a controller with an integrated combined valve body and a vehicle seat pneumatic system.The controller comprises a shell internally provided with a first space, a gas circuit is arranged in the first space, gas circulates in the gas circuit, a switch assembly is arranged in the first space and comprises at least one valve body assembly with an elastic deformation part, and the valve body assembly is arranged in the first space. The valve body assembly comprises a valve element, the elastic deformation part is of an annular sheet-shaped elastic structure arranged at one end of the valve element, the valve body assembly comprises an air inlet communicated with the air channel and an air outlet used for being communicated with an air using device outside the first space, and the elastic deformation part can deform in the direction away from or close to the air inlet so that the air inlet and the air outlet can be communicated or blocked. According to the scheme, the structure is simple, installation is convenient and fast, cost is lower under the same effect, occupied space is smaller, electric control is easy, the elastic deformation part can play a role in suction sealing and sound spill prevention and can also play a role in one-way pressure maintaining, and multiple functions such as inflation and deflation pressure maintaining of an air bag are achieved through a single valve.
本申请提供一种具有一体式组合阀体的控制器和车辆座椅气动系统,控制器包括其内具有第一空间的壳体,第一空间内设有气路,气路内流通有气体,开关组件设于第一空间内,开关组件包括至少一个具有弹性形变部的阀体组件,阀体组件包括阀芯,弹性形变部为设于阀芯一端的环形片状弹性结构,阀体组件包括与气路连通的进气口、以及用于与第一空间外的用气装置连通的出气口,弹性形变部可向远离或靠近进气口方向形变,以使进气口与出气口连通或阻断。该方案结构简单、安装便捷,在实现相同的效果下成本更低,占用空间更小,电控简单,该弹性形变部既能起到吸合密封防溢音的作用,又能起到单向保压的作用,实现单阀满足对气袋充泄气保压等多种功能。
Controller with integrated combined valve body and vehicle seat pneumatic system
一种具有一体式组合阀体的控制器和车辆座椅气动系统
2024-09-27
Patent
Electronic Resource
Chinese
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