BOTTLE CAP HAVING FILLING FUNCTION

• US 20090205506A1
• Filed: 02/14/2008
• Published: 08/20/2009
• Est. Priority Date: 02/14/2008
• Status: Abandoned Application

• Current Assignee: Leedon International Co., Ltd.
• Original Assignee: Leedon International Co., Ltd.
• Inventors: LIN, Sheng-Chi
• Application Number:
  US12/031,134
• Publication Number:
  US 20090205506A1
• Time in Patent Office: Days
• US Class Current: 99/323
• CPC Class Codes: B65D 51/2878 the element being a lid or cover seated on a passage between the auxiliary container and the main container

Abstract

A bottle cap having a filling function for an object to be brewed is interconnected to a container'"'"'s spout, including an outer cover cap and an inner sleeve, in which the outer cover cap has a top plate, an outer ring body and an inner ring body, both of which are extended from the top plate, and between which a spacing room is formed. According to the invention, the inner sleeve is fitted to an outer circumferential edge of the inner ring body, such that a storage room for storing an object to be brewed is formed between the inner ring body and the inner sleeve having a bended edge abutted against a side face of the spout. In addition, a sectional trough is arranged at one side far away the bended edge of the inner sleeve. Thereby, when the outer cover cap moves toward the container, the storage room will be opened to make the object to be brewed automatically filled into the container.

Claims

1. A bottle cap having a filling function for an object to be brewed and interconnected to a container'"'"'s spout, including:

an outer cover cap, which has a top plate, an outer ring body and an inner ring body being extended from the top plate, and between which a spacing room is formed; and

an inner sleeve, which is fitted to an outer circumferential edge of the inner ring body, such that a storage room for storing an object to be brewed is formed between the inner ring body and the inner sleeve, the inner sleeve having a bended edge abutted against a side face of the spout, in addition, a sectional trough being arranged at one side far away the bended edge of the inner sleeve;

when the outer cover cap moves toward the container, the storage room is opened to make the object to be brewed automatically filled into the container.

2. The bottle cap having a filling function according to claim 1, wherein an internal thread is formed on an inner wall of the outer ring body, and an external thread is formed at an outer conferential edge of the spout and is inter-screwed and connected to the internal thread.

3. The bottle cap having a filling function according to claim 1, wherein a stop ring is arranged at one side of the outer ring body far away the outer top plate and is torn off when a drink is needed to be made.

4. The bottle cap having a filling function according to claim 1, wherein the inner sleeve has a tube pillar having an opening, from an outer circumferential edge of which the bended edge is extended outwardly.

5. The bottle cap having a filling function according to claim 4, wherein a sealing plate is arranged at one side of the tube pillar far away the opening, and wherein the sectional trough is arranged between the opening and the sealing plate in a radial direction.

6. The bottle cap having a filling function according to claim 5, wherein an axial trough is arranged on an outer surface of the tube pillar between the sectional trough and the sealing plate.

7. The bottle cap having a filling function according to claim 5, wherein a positioning ring is arranged in the sealing plate with a projective way, and a securing trough is formed between the positioning ring and the tube pillar, and capable to be applied for the inner ring body to be snapped therein and connected thereto.