The invention discloses an automobile sheath rubber part. The rubber part comprises a rubber part body, sealing devices, a buffering device, an annular connecting piece and an annular clamping groove,wherein the annular clamping groove is formed in the upper side of the inner wall of the rubber part body, the sealing devices are evenly embedded in the annular clamping groove, the annular connecting piece is fixed to the lower side of the inner wall of the rubber part body through bonding, and the buffering device is fixed to the inner side of the annular connecting piece through bonding; thesealing device is composed of an inflatable air bag, a first cavity, a groove, a silica gel block, a rubber elastic ball, a breathable separation net and a second cavity. According to the blocking effect of the inflatable air bag, the downward permeation path of water drops and water vapor from the top is completely cut off, and the sealing effect is greatly improved; and through a triple buffering protection mode, the stability degree is improved, and the situation that due to the fact that the impact force in the using process is too large, the connecting position is loosened and damaged, and the stability of all related connecting components is reduced is avoided.

    本发明公开了一种汽车护套橡胶件,包括橡胶件本体、密封装置、缓冲装置、环形连接片和环形卡槽,橡胶件本体的内壁上侧开设有环形卡槽,环形卡槽的内部均匀嵌入有密封装置,橡胶件本体的内壁下侧通过粘接固定有环形连接片,环形连接片的内侧通过粘接固定有缓冲装置;密封装置由充气气囊、第一空腔、凹槽、硅胶块、橡胶弹球、透气隔网和第二空腔组成;本发明是依据充气气囊的阻隔效果,完全切断水珠、水汽由其顶部向下的渗透路径,大大提升其密封效果;且还通过三重的缓冲防护方式,来提升其稳定程度,以免因使用过程中的冲击力过大而导致连接处松弛、损坏,使其相关联的各连接部件的稳定性降低的情况出现。


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    Title :

    Automobile sheath rubber part


    Additional title:

    一种汽车护套橡胶件


    Contributors:
    YAO JUN (author)

    Publication date :

    2020-08-25


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Chinese


    Classification :

    IPC:    B60R Fahrzeuge, Fahrzeugausstattung oder Fahrzeugteile, soweit nicht anderweitig vorgesehen , VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR



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