Bottle cap

Abstract

A bottle cap mechanism comprising a bottle cap body and a label ring that is locked inside the bottle cap body, wherein the bottle cap body includes an outer wall layer and an inner wall layer inside the outer wall layer, wherein the label ring card fits into the inner space formed by the outer wall layer and the inner wall layer; at least one label hole for exposing label information is provided on the outer wall layer.

Claims

1. A bottle cap mechanism, wherein a bottle cap body and a label ring, wherein the bottle cap body further comprising an outer wall layer and an inner wall layer which is inside the outer wall layer, wherein the inner wall layer is concentrically fitted inside the outer wall layer, wherein an inner space is formed between the outer wall layer and the inner wall layer, wherein the label ring is inserted into the inner space and positioned concentrically between the outer layer wall and inner layer wall in the inner space, wherein at least one label through hole for exposing label information is positioned on the outer wall layer, wherein a plurality of limiting grooves are annularly formed on bottom of the inner wall layer, wherein a plurality of limiting blocks are annularly formed on bottom of the label ring and extend toward center of label ring, wherein each limiting groove corresponds to one of the limiting blocks.

2. The bottle cap mechanism according to claim 1, wherein the inner space formed between the outer wall layer and the inner wall layer gradually decreases in width and has a predetermined taper structure.

3. The bottle cap mechanism according to claim 1, wherein one end of the bottle cap body is further connected with a bottle cap on upper part of the bottle cap body.

4. The bottle cap mechanism according to claim 2, wherein one end of the bottle cap body is further connected with a bottle cap on upper part of the bottle cap body.

5. The bottle cap mechanism according to claim 3, wherein one end of the bottle cap body is further connected with the bottle cap on upper part of the bottle cap body.

6. The bottle cap mechanism according to claim 4, wherein a lip-shaped protrusion for opening the bottle cap is formed by extending an outer periphery of the bottle cap.

7. The bottle cap mechanism according to claim 1, wherein the bottom of the label ring and the bottom of the outer wall of the bottle cap body are flush with each other.

8. The bottle cap mechanism according to claim 4, a connected sealing ring is sleeved on the outside of the sealing column.

9. The bottle cap mechanism according to claim 1, wherein the at least one label through hole is elongated, and both sides of the label through hole are arc-shaped.

Description

BRIEF DESCRIPTION OF THE DRAWINGS

(1) To clearly expound the technical solution of the present invention, the drawings and embodiments are hereinafter combined to illustrate the present invention. Obviously, the drawings are merely some embodiments of the present invention and those skilled in the art can associate themselves with other drawings without paying creative labor.

(2) FIGS. 1 and 2 are schematic structural diagrams of an explosion state of a bottle cap mechanism according to the present invention.

(3) FIG. 3 is a schematic structural view of a sectional state of a bottle cap mechanism of the present invention.

DETAILED DESCRIPTION OF THE INVENTION

(4) In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention will be further described in detail below with reference to the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention, and are not used to limit the present invention.

(5) Referring to FIGS. 1-3, a bottle cap mechanism 1 of the present invention includes a bottle cap body 11 and a label ring 13 which is inserted into the bottle cap body 11. The bottle cap body 11 includes an outer wall layer 112 and the inner wall layer 113 on the inner side of the outer wall layer 112, and the label ring 13 is snapped into the inner space formed by the outer wall layer 112 and the inner wall layer 113; There is one label through hole 111 for exposing label information.

(6) In this application, the bottle cap main body 11 and the label ring 13 structure that is locked inside the bottle cap main body 11 are provided at the same time. The bottle cap main body 11 includes an outer wall layer 112 and an inner wall layer 113 located inside the outer wall layer 112. The tag ring 13 is snapped into the inner space formed by the outer wall layer 112 and the inner wall layer 113, and a tag is attached to the outer wall of the tag ring 13, because at least one of the outer wall layer 112 is provided to expose the tag information The label through hole 111 can achieve the effect of displaying label information. The structure design of the outer wall layer 112 and the inner wall layer 113 of this design is convenient for the snap-in of the label ring 13 and has a high degree of firmness, which is convenient for label replacement and the structural design reliability high.

(7) In one preferred embodiment, a plurality of limiting grooves 114 are annularly formed on the bottom of the inner wall layer 113, and a plurality of limiting blocks 131 are integrally formed on the inner bottom of the label ring 13 to match the limiting grooves 114. When the label ring 13 is snapped into the inside of the cap body 11, the limiting block 131 is inserted into the corresponding limiting slot 114 for connection.

(8) In another preferred embodiment, the inner space of the outer wall layer 112 and the inner wall layer 113 gradually decreases in width from the entrance to the inner space, and has a predetermined tapered structure. It is easy to snap in the label ring 13 and has better stability.

(9) In another preferred embodiment, one end of the bottle cap body 11 is further connected with a bottle cap 12 that can be placed on the upper portion of the bottle cap body 11.

(10) The description of above embodiments allows those skilled in the art to realize or use the present invention. Without departing from the spirit and essence of the present invention, those skilled in the art can combine, change or modify correspondingly according to the present invention. Therefore, the protective range of the present invention should not be limited to the embodiments above but conform to the widest protective range which is consistent with the principles and innovative characteristics of the present invention. Although some special terms are used in the description of the present invention, the scope of the invention should not necessarily be limited by this description. The scope of the present invention is defined by the claims.