JP2011073789A - Bottle plug structure - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a bottle plug structure capable of manufacturing a bottle plug from a plastic material and restraining manufacturing cost of the bottle plug at a low level since a cap body can be made to have one common color and various kinds of sizes although the cap body of the bottle plug can be made to have various kinds of different colors. <P>SOLUTION: The bottle plug has a plug body 1 and a cap body 2. The plug body 1 is made from a deformable material, a plug body section 10 is arranged on one end of the plug body 1, and an annular flange section 11 is arranged on the other end of the plug body 1. An upper section 21 and an annular wall 22 extending to a lower part from a bottom surface of the upper section 21 is arranged on the cap body 2, an auxiliary wall 25 is formed inside the annular wall 22 so as to extend otherwise, and a combination groove 26 is formed between the auxiliary wall 25 and the annular wall 22. The combination groove 26 is formed so as to be combined with the annular flange section 11 of the plug body 1 by closely fitting into the combination groove 26. <P>COPYRIGHT: (C)2011,JPO&INPIT

Description

  The present invention relates to a bottle stopper structure, and more particularly to a bottle stopper structure in which a stopper body and a cap body of a bottle stopper can be firmly coupled and can be conveniently processed and manufactured.

  As a conventional bottle stopper structure, for example, in the new model M349386 “Airtight bottle stopper” (see Patent Document 1) filed by the applicant of the present invention shown in FIG. 8, the airtight bottle stopper 8 is accommodated with an opening. It is configured as a cup shape by a plug body 81 having a chamber and a sealing body 82, and since the plug body 81 and the sealing body 82 are made of a plastic material, the hermetic bottle plug 8 is easy to process and manufacture. There are things that can have advantages.

  Further, as a conventional bottle stopper structure, for example, in Japanese Patent Application Laid-Open No. 2005-15013 “Bottle stopper” (see Patent Document 2) shown in FIG. 9, the bottle stopper 9 is made of a resin stopper 91 and a metal plate. The crown portion 92 is formed with a cylindrical portion 93. The end portion 94 of the cylindrical portion 93 is deformed by using a press method, so that the end portion 94 of the cylindrical portion 93 is a plug body. Since the diameter difference step surface 95 of 91 can be covered, there is one in which the plug body 91 and the crown body 92 can be joined together.

Taiwan New Model No. M349386 Japanese Unexamined Patent Publication No. 2005-15013

  The conventional bottle cap structure as described above generally has the following problems. The airtight bottle stopper 8 usually dyes the stopper body 81 and the sealing body 82 in the same vivid colors of N colors such as red, green, black, golden and purple according to the demand on the bottle or packaging. is there. Therefore, when the plug body 81 and the sealing body 82 are coupled to the opening of the container, the plug body 81 and the sealing body 82 exposed on the outer surface of the opening of the container have different bright colors. In addition, the plug body 81 must be manufactured in X different sizes according to the demand for the inner diameters of the opening portions of various containers, and thus the manufacturer has X × N types. Therefore, it is economically large for the manufacturer because it is necessary for the manufacturer to prepare an enormous storage space and store the X × N types of plugs 81. In addition to being a burden, there is a problem that the cost for producing the airtight bottle stopper is high.

  Further, in the conventional bottle stopper structure as described above, if the manufacturer produces X kinds of plugs 91 of a single color, the cost of producing the N-color stopper 91 can be kept low. . However, since the crown body 92 is made of a metal plate, the manufacturer needs extra press equipment to further connect the plug body 91 and the crown body 92. Since the end 94 of the cylindrical portion 93 can cover the stopper 91 by the press equipment, the cost cannot be effectively reduced to produce the bottle stopper 9 in this way, and the used bottle When the plug 9 is recycled and processed, the separation work becomes very difficult when the plug body 91 and the crown body 92 are separated, and the economic effect of the recycling becomes uneconomical. There was a problem that it was not desired to collect such a bottle cap 9. Thus, the conventional bottle stopper structure as described above must be further improved.

  The present invention has been invented in view of such problems, and the main object of the present invention is that the bottle cap can be made of a plastic material, and various cap bodies of the bottle cap can be used. Bottle cap structure that can keep the production cost of the bottle cap low by producing the cap body so as to have one common color and various sizes. Is to provide.

  The second object of the present invention is to produce a bottle stopper having a relatively good appearance by exposing only the color of the cap body when the bottle stopper is used in the opening of the container. It is in providing the bottle stopper structure which can be performed.

  A third object of the present invention is to provide a bottle stopper structure that simplifies the processing and manufacturing of the bottle stopper and that facilitates recycling.

  In order to achieve the above object, the bottle stopper structure according to the present invention has a stopper and a cap. The plug body is made of a deformable material. A plug body portion is provided at one end of the plug body, and an annular flange portion is provided at the other end of the plug body. The cap body is provided with an annular wall so as to extend downward from the upper surface and the bottom surface of the upper portion, and an auxiliary wall is formed in the annular wall so as to extend to the other, and between the auxiliary wall and the annular wall. A coupling groove is formed, and the coupling groove is used for tightly fitting and coupling the annular flange portion of the plug.

  Also, a coupling portion is provided on the outer wall of the annular flange portion of the plug body, and a coupling portion is provided on the inner wall surface of the annular wall so that the coupling portion and the coupling portion can be coupled to each other. You can also. In addition, a plurality of protruding ribs may be provided on the wall surface of the annular wall and the auxiliary wall in which the coupling groove is formed in the cap body. Moreover, the plug body portion of the plug body can be made of an elastic body filled with the contents. Moreover, the plug body portion of the plug body can be made of a hollow elastic body. A plurality of ribs may be provided on the inner surface of the wall of the plug body. In addition, a first air chamber and a second air chamber may be formed in the plug body portion of the plug body, and the first air chamber and the second air chamber may be formed so as not to communicate with each other by being separated by a wall. In addition, a plurality of ribs may be provided on the inner surface of the wall of the plug portion where the first air chamber is formed.

  According to the bottle stopper structure of the present invention, the bottle stopper can be made from a plastic material, and the cap body of the bottle stopper can be made in various different colors. Since it can be produced to have two common colors and various sizes, there is an advantage that the manufacturing cost of the bottle cap can be kept low.

  In addition, when the bottle stopper is used in the opening of the container, only the color of the cap body can be exposed, so that the bottle stopper has an advantage that it can have a relatively good appearance.

  Furthermore, there is an advantage that the bottle cap can be easily processed and manufactured, and the recycling can be simplified.

FIG. 1 is an exploded perspective view showing a bottle cap structure according to Embodiment 1 of the present invention. FIG. 2 is an exploded cross-sectional view showing a bottle cap structure according to Embodiment 1 of the present invention. FIG. 3 is a sectional view of the bottle stopper structure according to Embodiment 1 of the present invention in use. FIG. 4 is an exploded perspective view showing a bottle cap structure according to Embodiment 2 of the present invention. FIG. 5 is a sectional view showing a bottle stopper structure according to Embodiment 2 of the present invention in use. FIG. 6 is an exploded perspective view showing a bottle cap structure according to Embodiment 3 of the present invention. FIG. 7 is an exploded cross-sectional view showing a bottle cap structure according to Embodiment 3 of the present invention. FIG. 8 is a cross-sectional view showing a hermetic bottle stopper structure of Taiwan New Model No. M349386 as a conventional example. FIG. 9 is a cross-sectional view showing a bottle cap of Japanese Patent Application Laid-Open No. 2005-15013 as a conventional example.

  Embodiments of the present invention will be described below with reference to the drawings.

  FIG. 1 is an exploded perspective view showing a bottle cap structure according to Embodiment 1 of the present invention, and FIG. 2 is an exploded cross-sectional view showing the bottle stopper structure according to Embodiment 1 of the present invention. Referring to FIGS. 1 and 2, the bottle stopper structure of the present invention is mainly formed by connecting a stopper body 1 and a cap body 2 to each other.

  1 and 2, the plug 1 is made of a deformable material so as to have one specific color. Preferably, the deformable material can be selectively made of rubber or a plastic material such as PP or PE, so that the plug body portion 10 of the plug body 1 is compressed or expanded in the radial direction to be restored and elastic. It is formed to have the property. The specific color refers to a joint color that can be blended with the cap body 2 made of various different colors, for example, a primary color of a deformable material, white or a color close to cork. The shape of the stopper 1 is formed to be substantially the same as the cross section of the opening of the container, and the description will be made with a circular shape that is often seen in this embodiment. By forming the diameter of the outer wall of the plug 1 so as to be slightly larger than the inner diameter of the opening of the container, the plug 1 can be plugged so as to be sealed easily and appropriately at the opening of the container.

  In this embodiment, a plug body 10 is provided at one end of the plug body 1, and an annular flange section 11 is provided at the other end of the plug body 1. The annular flange portion 11 is provided with a coupling portion 12, and the coupling portion 12 may be formed of an annular protrusion as shown in the figure. A first air chamber 13 and a second air chamber 14 are formed in the plug body 10 of the plug body 1. The first air chamber 13 and the second air chamber 14 are separated by a wall 15 and formed so as not to communicate with each other. The first air chamber 13 can receive deformation pressure applied to the plug body 1 itself by the plug body portion 10, and the second air chamber 14 is used to store air and pressure that cannot escape from the inside of the container. Therefore, the first air chamber 13 and the second air chamber 14 are formed so as to be pressed against each other by the wall 15. In addition, a plurality of ribs 16 are provided on the inner surface of the plug body portion 10 of the first air chamber 13 of the plug body 1, whereby the outer surface of the plug body portion 10 of the plug body 1 is relatively strong. When the stopper 1 is plugged into the opening of the container 3 by the stopper 10, the stopper 10 and the opening of the container 3 can have a relatively good sealing effect. It becomes.

  The cap body 2 is provided with an annular wall 22 so as to extend downward from the periphery of the upper portion 21 and the bottom surface of the upper portion 21. The extending length of the annular wall 22 preferably covers the annular flange portion 11 of the plug body 1. Is the length that can be. The clamping part 23 is formed on the outer surface of the annular wall 22. As shown in the figure, the holding part 23 is preferably composed of a concave groove and a protruding rib, so that the cap body 2 can be easily held. The cap body 2 is formed with an auxiliary wall 25 so as to extend to the bottom of the upper portion 21. By forming the auxiliary wall 25 to have a diameter smaller than that of the annular wall 22, a coupling groove 26 is formed between the auxiliary wall 25 and the annular wall 22. The coupling groove 26 is used for tightly fitting and coupling the annular flange portion 11 of the plug body 1, whereby the plug body 1 and the cap body 2 can be firmly coupled. In addition, a coupling portion 24 is provided on the inner surface of the annular wall 22 so that the plug body 1 and the cap body 2 are more firmly coupled, and the coupling portion 24 can be formed of an annular concave groove. It can be coupled to the coupling portion 12 of the plug 1. A plurality of projecting ribs 27 are provided on the wall surfaces of the annular wall 22 and the auxiliary wall 25 in which the coupling groove 26 is formed. The projecting ribs 27 are formed to have a projecting acute angle, and the projecting ribs 27 are formed in the annular flange portion 11. It is possible to prevent the plug body 1 from rotating with respect to the cap body 2 by destroying the surface of the plug body 1 and entering the surface of the annular flange portion 11 deeply.

  FIG. 3 is a cross-sectional view showing a use state of the bottle cap structure according to Embodiment 1 of the present invention. Referring to FIG. 3, a state in which the stopper 1 and the cap 2 are joined together to form the bottle stopper of the present invention is shown. The stopper 1 is tightly coupled to the cap 2 by the annular flange portion 11. The cap body 1 and the cap body 2 are inserted into the groove 26 and are formed to be coupled to each other by the coupling portion 12 and the coupling portion 24, and the protruding rib 27 of the cap body 2 destroys the surface of the annular flange portion 11. And you can go deeper. Therefore, the plug body 1 and the cap body 2 are formed to have a better coupling effect. In addition, since only the cap body 2 is exposed on the outer surface of the container 3 when the combined bottle stopper is inserted into the opening of the container 3 from the stopper body portion 10, the cap body 2 is simply attached to the bottle stopper. Since one color appears, a relatively good visual effect and appearance effect can be obtained.

  FIG. 4 is an exploded perspective view of the bottle stopper structure according to the second embodiment of the present invention, and FIG. 5 is a cross-sectional view showing a use state of the bottle stopper structure according to the second embodiment of the present invention. 4 and 5, the bottle stopper is composed of a cap body 2 and a stopper body 4. The cap body 2 is formed in the same manner as in the first embodiment. In the present embodiment, a plug body 40 is provided at one end of the plug body 4, and an annular flange portion 41 and a coupling portion 42 are provided at the other end of the plug body 4. The annular flange portion 41, the coupling portion 42 and the coupling groove 26 of the cap body 2 and the coupling portion 24 can still be firmly coupled. In this embodiment, the stopper 4 is made of a solid elastic body, so that when the bottle stopper is fitted into the opening of the container 3 from the stopper 40, the opening of the stopper 40 and the container 3 are compared. A good sealing effect can be obtained, and since only the color of the cap body 2 appears on the bottle stopper, a relatively good visual effect and appearance effect can be obtained.

  FIG. 6 is an exploded perspective view of the bottle cap structure according to the third embodiment of the present invention, and FIG. 7 is an exploded sectional view of the bottle cap structure according to the third embodiment of the present invention. Referring to FIGS. 6 and 7, the bottle stopper is composed of a cap body 2 and a stopper body 5. The cap body 2 is formed in the same manner as in the first embodiment. In this embodiment, the plug body 5 is formed of a hollow elastic body, a plug body portion 50 is provided at one end of the plug body 5, and an annular flange portion 51 and a coupling portion 52 are provided at the other end of the plug body 5. Accordingly, the plug body 5 can still be firmly coupled by the annular flange portion 51, the coupling portion 52 and the coupling groove 26 of the cap body 2, and the coupling portion 24. In addition, a plurality of ribs 54 are provided on the inner surface of the wall 53 of the plug body 50 so that the plug body 50 has a relatively strong strength. Since the stopper 50 and the opening of the container 3 can obtain a relatively good sealing effect, and only the color of the cap body 2 appears on the bottle stopper, it is relatively good. Visual effects and appearance effects can be obtained.

  As described above, according to the bottle cap structure of the present invention, the cap body can be manufactured from a plastic material, and the cap body can be manufactured in one common color, and thus the manufacturer has different sizes. By producing only the plug body having, the plug body can be blended with the cap body having various colors, so that the manufacturing cost of the manufacturer can be kept low.

  Further, according to the bottle stopper structure of the present invention, when the bottle stopper is used at the opening of the container, only the color of the cap body can be exposed, so that the bottle stopper can have a relatively good appearance. .

  Furthermore, according to the bottle stopper structure of the present invention, the bottle stopper can be easily processed and manufactured, and can be easily recycled.

  The present invention may be implemented in other ways without departing from the spirit and essential characteristics thereof. Accordingly, the preferred embodiments described herein are exemplary and not limiting.

DESCRIPTION OF SYMBOLS 1 Plug body 10 Plug body part 11 Annular flange part 12 Coupling part 13 1st air chamber 14 Second air chamber 15 Wall 16 Rib 2 Cap body 21 Upper part 22 Annular wall 23 Clamping part 24 Coupling part 25 Auxiliary wall 26 Coupling groove 27 Protrusion Rib 3 Container 4 Plug body 40 Plug body portion 41 Annular flange portion 42 Joining portion 5 Plug body 50 Plug body portion 51 Annular flange portion 52 Joint portion 53 Wall 54 Rib 8 Airtight bottle stopper 81 Plug body 82 Sealing body 9 Bottle stopper 91 Plug body 92 Crown head body 93 Tube part 94 Termination 95 Diameter difference step surface

Claims (8)

  In the bottle stopper structure having the stopper body (1) and the cap body (2), the stopper body (1) is made of a variable material, and the stopper body (10) is provided at one end of the stopper body (1). An annular flange portion (11) is provided at the other end of the plug body (1), and the cap body (2) extends downward from the bottom surface of the upper portion (21) and the upper portion (21). An annular wall (22) is provided, an auxiliary wall (25) is formed in the annular wall (22) so as to extend to the other, and a coupling is established between the auxiliary wall (25) and the annular wall (22). A bottle stopper structure characterized in that a groove (26) is formed, and the connecting groove (26) is used for tightly fitting and connecting the annular flange portion (11) of the stopper (1).   A coupling portion (12) is provided on the outer wall of the annular flange portion (11) of the plug (1), and a coupling portion (24) is provided on the inner wall surface of the annular wall (22). The bottle stopper structure according to claim 1, wherein the coupling portion and the coupling portion are formed so as to be coupled to each other.   A plurality of protruding ribs (27) are provided on the wall surface of the annular wall (22) and the auxiliary wall (25) in which the coupling groove (26) is formed in the cap body (2). The bottle cap structure described.   The bottle stopper structure according to claim 1 or 2, wherein the stopper part (40) of the stopper body (4) is made of an elastic body filled with contents.   The bottle stopper structure according to claim 1 or 2, wherein the stopper part (50) of the stopper (5) is made of a hollow elastic body.   The bottle stopper structure according to claim 5, wherein a plurality of ribs (54) are provided on the inner surface of the wall (53) of the stopper part (50).   A first air chamber (13) and a second air chamber (14) are formed in the plug body (10) of the plug (1), and the first air chamber (13) and the second air chamber (14) are walls. The bottle stopper structure according to claim 1 or 2, wherein the bottle stopper structure is formed so as to be isolated from each other and not communicate with each other.   The bottle stopper according to claim 7, wherein a plurality of ribs (16) are provided on the inner surface of the wall (15) of the plug body (10) in which the first air chamber (13) is formed. Construction.

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