阅读说明：本技术 吸尘器 (Vacuum cleaner ) 是由 桑树华 郜元刚 于 2018-04-10 设计创作，主要内容包括：一种吸尘器,包括:过滤器支架(4)、过滤筒(92)、连接于过滤筒(92)的端帽(6)、盖体(7),过滤器支架(4)设有中柱(40),盖体(7)可顺着及逆着一旋转方向(A)绕中柱(40)旋转,盖体(7)相对于端帽(6)限于一第一角度位置与一第二角度位置之间转动,端帽(6)设有若干夹持件(61),盖体(7)处于第一角度位置时,若干夹持件(61)夹持中柱(40),盖体(7)处于第二角度位置时,若干夹持件(61)未夹持中柱(40),盖体(7)从第二角度位置顺着旋转方向(A)旋转至第一角度位置过程中,盖体(7)推动若干夹持件(61)向中柱(40)移动使若干夹持件(61)夹持中柱(40),盖体(7)可从第一角度位置逆着旋转方向(A)依次经过一第一干涉位置、一第二干涉位置而旋转至第二角度位置,盖体(7)旋转过程中经过第一干涉位置及第二干涉位置时,盖体(7)与端帽(6)皆会发生干涉。(A dust collector comprises a filter support (4), a filter cylinder (92), an end cap (6) connected with the filter cylinder (92), and a cover body (7), wherein the filter support (4) is provided with a center post (40), the cover body (7) can rotate around the center post (40) along and against a rotation direction (A), the cover body (7) is limited to rotate between a first angle position and a second angle position relative to the end cap (6), the end cap (6) is provided with a plurality of clamping pieces (61), when the cover body (7) is positioned at the first angle position, the center post (40) is clamped by the plurality of clamping pieces (61), when the cover body (7) is positioned at the second angle position, the center post (40) is not clamped by the plurality of clamping pieces (61), when the cover body (7) rotates to the first angle position along the rotation direction (A) from the second angle position, the cover body (7) pushes the plurality of clamping pieces (61) to move towards the center post (40) so that the plurality of clamping pieces (61), the cover body (7) can rotate to a second angle position from a first angle position through a first interference position and a second interference position in sequence against the rotation direction (A), and when the cover body (7) rotates to pass through the first interference position and the second interference position, the cover body (7) and the end cap (6) can interfere with each other.)