Abstract: A container with pre-guided alignment function has a container body, a cover, an engaging portion and a plurality of locking parts in the type of pre-guided alignment. The engaging parts are configured on the relative positions on the flaring rim of the container main body and the periphery of the cover in a male/female matching relationship. Said engaging parts include two locking parts and at least one long-type guided alignment part, wherein the locking parts can align to and be engaged with each other, so that the periphery of the cover can cover the flaring rim of the container body tightly. The container is set by the long guided alignment part of edge part of locking parts. The edge of the locking parts will use the long guided alignment part as alignment point.

Abstract: A container structure with opening identification functions has a container body, limit ring flange, cover body, engaging flange and a concealed prebreaking portion. The prebreaking portion must be set onto the container body but also located at a preset position inside the limit ring flange. When the cover body is covered onto the container body, the outer edge of the cover body is extended to conceal the prebreaking portion. Because the prebreaking portion is concealed by the cover body, when the consumers intend to take or carry the container body, or open or close the cover body, it is possible to avoid discomfort or accidental injury arising from contact with the broken position of the prebreaking portion. Further, ill-disposed individuals cannot easily open the cover body and insert foreign or harmful substances, thus ensuring the quality and safety of products in the container body.

Abstract: An anti-tamper container for preventing incorrect opening includes a box body, an abutting flanged portion, a cover and at least one opening preventing device. When a force is applied to the cover to rotarily open it upwards, the front inclined surface of the tilting extension sheet presses the pre-dislocated rib to disengage it from the box body so as to prevent reconnection. Thus, the consumers could easily recognize if the cover has been incorrectly opened so as to ensure the quality and safety of the products while avoiding consumption disputes, and safeguarding the rights of consumers and reputation of industry operators with improved applicability. Because a strengthened opening preventing portion is set on the tilting extension sheet, the tilting extension sheet could be prevented from penetrating upwards without breaking the pre-dislocated rib.