| 摘要 |
An inner grinding member of a pepper grinder comprises a main body and a cushion member. The inner grinding member is received in, and can turn relative to an outer grinding member for grinding pepper into small particulate therebetween. The inner grinding member can be made of porcelain, and has a holding room on a bottom side. The cushion member is made of plastic, and comprises a polygonal lower part, and an upper part. The holding room is shaped such that the cushion member can be received therein with no space in between. A bolt is passed through the main body and the cushion member, and connects a nut arranged under the cushion member. The bolt is further connected to a transmission member. The cushion member can prevent the inner porcelain grinding member from being broken by the nut when the bolt is screwed into the nut too hard.
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