The invention relates to a seat energy absorption device. The seat energy absorption device comprises an upper damping body, a lower damping body, a buffer mechanism, an energy absorption mechanism, a first abutting body and a second abutting body; the upper damping body is provided with an upper damping cavity; the lower damping body is provided with a lower damping cavity; the upper damping body and the lower damping body are sleeved with each other; the buffer mechanism and the energy absorption mechanism are arranged in the lower damping cavity; the buffer mechanism and the cavity bottom of the upper damping cavity are spaced to form a damping gap; an abutting gap is formed in the side wall of the cavity opening of the lower damping cavity; first abutting holes are formed in the upper damping body; the first abutting body is arranged in the abutting gap, and the two ends of the first abutting body are located in the first abutting holes; a strip-shaped hole is formed in the lower damping body; second abutting holes are formed in the upper damping body; the second abutting body penetrates through the strip-shaped hole, and the two ends of the second abutting body are located in the second abutting holes; one end of the energy absorption mechanism is connected with the first abutting body, and the other end is connected with the second abutting body. The seat energy absorption device not only can ensure the anti-thunder energy absorption effect, but also can meet the sitting comfort.

    本发明涉及提供一种座椅吸能装置,其包括上减震体、下减震体、缓冲机构、吸能机构、第一抵持体以及第二抵持体;上减震体开设有上减震腔;下减震体开设有下减震腔;上减震体和下减震体相互套合;缓冲机构与吸能机构均设置于下减震腔中;缓冲机构与上减震腔的腔底间隔形成减震间隙;下减震腔的腔口侧壁上开设有抵持缺口;上减震体上开设有第一抵持孔;第一抵持体设置在抵持缺口中,且第一抵持体的两端位于第一抵持孔中;下减震体上开设有条孔;上减震体上开设有第二抵持孔;第二抵持体穿过条孔,且两端位于第二抵持孔中;吸能机构的一端连接第一抵持体,另一端连接第二抵持体。该座椅吸能装置既能够保证其防雷吸能效果,也能满足乘坐的舒适度。


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    Titel :

    Seat energy absorption device


    Weitere Titelangaben:

    一种座椅吸能装置


    Beteiligte:
    ZHANG RAN (Autor:in) / OU BIN (Autor:in)

    Erscheinungsdatum :

    2021-12-21


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Chinesisch


    Klassifikation :

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



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