| 摘要 |
A sheet part, tubular parts and protruding parts of the buffer sheet are molded by elastic high-polymer material which is added with such a quantity of lowly compatible oil as necessary for effective lubrication by bleeding after molding. The protruding parts are a plurality of ribs which extend in a longitudinal direction of the tubular part, and two are formed on the lower part of the inner circumferential surface while one is formed on each of the right lateral side part, the left lateral side part and the upper part. The elastic deformation of protruding parts creates tightening margins as an effect of pressurizing contact of the storage battery module, and thus the storage battery module is supported with buffering effect while the play is eliminated.
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