Patent ID: 7641071
Filing Date: 2010-01-05
Classification: G03F

Abstract:
1. A fastening structure of a clean container, removably combined on a cover of the clean container through at least one fastener member, such that the cover is closed or opened on a base of the clean container, wherein a side face of an outer frame of the base has at least one groove, a side face of the cover has an internal plate and an external plate extending outwards to cover the outer frame of the base, at least one accommodation groove is formed between the internal plate and the external plate to engage the fastener member, a hole corresponding to the groove is formed in the internal plate of the accommodation groove, and a positioning hole and a socket corresponding to the hole are formed in the external plate of the accommodation groove, and the fastener member comprises: a body; a positioning portion, formed on one side of the body, wherein the positioning portion has a flat spring tilting outward, a flange is formed on the flat spring, and the flange is corresponding to the positioning hole of the external plate of the cover and is buckled with the positioning hole; and an elastic fastening arm, formed on other side of the body corresponding to the positioning portion, wherein the elastic fastening arm has an elastic arm and a drawing block formed on one end of the elastic arm, the drawing block has a lateral flange, and the lateral flange passes through the hole to extend into the groove, such that a top surface of the lateral flange is buckled with an inner top surface of the groove in the outer frame of the base.