Yi Seed mushroom Class space packet Feng Cover structures comprising have:One Cover Body, a Filter materials and one hide Cover The Filter materials are placed on the Inner Ring circles of what The Cover Body And is closed with The screenings Cover Right The Filter materials Jin rows Cover the Ring circles that saturating Over The hide Cover insert the Group conjunction Ring slots into Cover Body the first convex Ring of Ring circles outside convex across the Over The Let whats of Ring Will Squeeze Pressure of the 2nd of this Time The Ring circle, thereby the convex Ring of saturating Over The the first hinder the convex Ring of Block The the 2nd And cooperates The Group to close the limit that Ring slots Right The Ring are enclosed, it The Cover Body With The can be formed hides the fixed Group of Steady of Cover and close, in order to prevent The from hiding the feelings Condition of Cover voluntarily Off From or be collided, the push away external force such as Pressure and Off From.一種菇類太空包的封蓋結構,其包括有:一蓋體、一濾材及一遮蓋,該濾材放置於該蓋體之內環圈上,並以該遮蓋對該濾材進行蓋合,透過該遮蓋之環圈插入蓋體之組合環槽,此時該環圈之第二凸環將擠壓跨過該設於外環圈之第一凸環,藉此透過該第一凸環阻擋該第二凸環,並配合該組合環槽對該環圈的限位,即能形成該蓋體與該遮蓋的穩定的組合,俾以防止該遮蓋自行脫離或受到碰撞、推壓等外力而脫離之情況。10‧‧‧蓋體12‧‧‧外環圈15‧‧‧組合環槽151‧‧‧第一凸環16‧‧‧板部161‧‧‧透氣孔17‧‧‧平切面20‧‧‧濾材30‧‧‧遮蓋31‧‧‧擋片32‧‧‧穿孔33‧‧‧環圈34‧‧‧平整面40‧‧‧底座A‧‧‧菇類太空包A1‧‧‧袋口
