The invention relates to the technical field of seats, and discloses a heavy truck driver seat underframe capable of automatically adjusting the inflation volume and pressure of an air bag, a side cushion is arranged on the outer side of a supporting seat, an inflation mechanism is arranged in the side cushion, an overhauling mechanism is arranged on the outer side of the side cushion, the overhauling mechanism comprises a fixing groove, and the fixing groove is fixedly connected to the outer side of the side cushion; a supporting box is fixedly connected to one side of the fixing groove, a spring is fixedly connected to the inner wall of the supporting box, a sliding block is fixedly connected to one end of the spring, a clamping shaft is fixedly connected to one side of the sliding block, and a pull rod is fixedly connected to the side, away from the clamping shaft, of the sliding block. According to the heavy truck driver seat underframe capable of automatically adjusting the inflation volume and pressure of the air bag, through the arranged overhauling mechanism, a movable block is pulled out from the interior of a fixing groove through a partition plate, so that the partition plate can be detached, parts in a side cushion can be overhauled and maintained conveniently, meanwhile, the good operation detaching efficiency can be achieved, and the practicability is high. And the operation and use convenience of the device is further improved.

    本发明涉及座椅技术领域,且公开了能够自动调整气囊的充气量和压力的重卡驾驶员座椅底架,支撑座外侧设置有侧垫,侧垫内部设置有充气机构,侧垫外侧设置有检修机构,检修机构包括固定槽,固定槽固定连接于侧垫外侧,固定槽内壁活动连接有活动块,固定槽一侧固定连接有支撑箱,支撑箱内壁固定连接有弹簧,弹簧一端固定连接有滑块,滑块一侧固定连接有卡轴,滑块远离卡轴的一侧固定连接有拉杆。该能够自动调整气囊的充气量和压力的重卡驾驶员座椅底架,通过设置的检修机构,通过隔板将活动块从固定槽的内部抽出,即可实现对隔板的拆卸,便于对侧垫内部零部件进行检修维护,同时可以达到良好的操作拆卸效率,进一步提升装置操作使用的便捷性。


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    Title :

    Heavy truck driver seat chassis capable of automatically adjusting inflation volume and pressure of air bag


    Additional title:

    能够自动调整气囊的充气量和压力的重卡驾驶员座椅底架


    Contributors:
    YUE YIYANG (author)

    Publication date :

    2025-02-14


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60N SEATS SPECIALLY ADAPTED FOR VEHICLES , Sitze besonders für Fahrzeuge ausgebildet



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