Provided is a connecting structure for connecting a head assembly (2) and a handle portion (1) of a vibrating electric cleaning device, the cleaning device includes the handle portion (1) and the head assembly (2) detachably mounted on the handle portion (1), the handle portion (1) includes a handle housing (11) with a hollow portion at the rear end and a vibration shaft (3), the head assembly (2) includes a cleaning element (21) and a brush handle housing (22) with a handle interface (111) on the top of the front end, the handle interface (111) and the vibration shaft (3) are accommodated in the hollow portion, a blind hole (114) is provided in the middle of the handle interface (111), the rear end of the vibration shaft (3) is tightly inserted into the blind hole (114)； a buckle cavity (113) is provided on the handle interface (111), the front end surface of the buckle cavity (113) is a buckle locking surface (112) of the handle interface (111)； a buckle combination part including a buckle cantilever (24) and a buckle protrusion (29) is provided in the brush handle housing (22) along its rear end, the buckle cantilever (24) is formed in the brush handle housing (22) and is separated from the brush handle housing (22), the rear end of the buckle cantilever (24) is provided with the buckle protrusion (29), a locking surface (23) of the buckle combination part is provided on the buckle protrusion (29), the buckle protrusion (29) is accommodated by the buckle cavity (113) of the handle interface (111).L'invention concerne une structure de liaison pour relier une partie poignée (1) et un ensemble tête (2) d'un dispositif de nettoyage électrique vibrant. Le dispositif de nettoyage comprend la partie poignée (1) et l'ensemble tête (2) monté de manière amovible sur la partie poignée (1). La partie poignée (1) comprend un boîtier de poignée (11) ayant une partie creuse au niveau de l'extrémité arrière et un arbre de vibration (3). L'ensemble tête (2) comprend un élément de
