Patent ID: 7810210

Claim:
A cleaner comprising: a cleaner body which comprises a dust receptacle receiving unit; a dust receptacle which is detachably mounted on the dust receptacle receiving unit and comprises a handle; a moving unit which moves the dust receptacle on the dust receptacle receiving unit; and a connection unit which fixes the dust receptacle to the cleaner body in two or more places according to the movement of the dust receptacle, wherein the handle of the dust receptacle is usable to carry the cleaner body, wherein the connection unit comprises: a first connection member which fixes a lower part of the dust receptacle to the cleaner body; and a second connection member which fixes an upper part of the dust receptacle to the cleaner body, wherein the second connection member comprises: a rib member which is formed on the dust receptacle; and a groove member which is formed on the cleaner body to be connected to the rib, wherein: the rib member comprises a first rib which has a ring shape and is formed circumferentially around the dust receptacle; and the groove member comprises a first groove which is connected to the first rib, wherein: the rib member further comprises a second rib which has a ring shape and is formed circumferentially around a dust inlet of the dust receptacle; and the groove member further comprises a second groove which is connected to the second rib.