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实用新型
CN202091481U 一种清洗箱体底部杂质的结构 失效 - 权利终止 转让

一种清洗箱体底部杂质的结构
摘要：
本实用新型涉及一种清洗箱体底部杂质的结构，由箱体、密封座、O形圈、挡圈组成，所述的箱体底部开设有一个外面大里面小的阶梯圆孔，靠近箱体外端部处设计有一个挡圈槽，所述的密封座一端小，一端大，小端外圆上设计有一个O形圈槽，大端外端面上设计一个螺纹孔，所述的密封座小端安装在箱体阶梯圆孔小孔内，密封座大端安装在箱体阶梯圆孔大孔内，所述的O形圈安装于密封座的O形槽上，所述的挡圈安装于箱体圆孔的挡圈槽上，所述挡圈和箱体阶梯圆孔端面对密封座进行轴向限位。由于本实用新型采用上述结构，清洗箱体底部杂质既方便又彻底。
摘要（英）：

The utility model relates to a structure for cleaning out impurities on the bottom of a box, which comprises the box, a seal seat, an O-shaped ring and a check ring, the bottom of the box is provided with a stepped round hole, the outside of which big and the inside of which is small, a check ring groove is arranged at a position close to the outer end of the box, one end of the seal seat is small, the other end of the seal seat is big, an O-shaped ring groove is arranged on the outer circle of the small end, a threaded hole is arranged on the outer end surface of the big end, the small end of the seal seat is mounted in the small hole of the stepped round hole of the box, the big end of the seal seat is mounted in the big hole of the stepped round hole of the box, the O-shaped ring is mounted in the O-shaped groove of the seal seat, the check ring is mounted in the check ring groove of the round hole of the box, and the seal seat is axially limited by the check ring and the end surface of the stepped round hole of the box. Since the utility model adopts the structure, the impurities on the bottom of the box can be conveniently and thoroughly cleaned out.

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