TWI508901B - Stopper of outer-connected cover - Google Patents

Description

Container plug for external cover

The present invention relates to a container stopper for an external cover, and more particularly to a container stopper which can be externally attached to a cover and used to effectively seal the opening of the container.

Generally, a container for filling a solution such as a wine or a beverage is usually closed with a stopper such as a cork stopper or a plastic stopper, and the sealing property of the stopper body is ensured to prevent the solution filled in the container body from seeping out. In recent years, in order to highlight the overall appearance variability of the plug body, the manufacturer also provides a cover body of the same material as the container to be combined with the plug body to match the different shapes of the container to make the container have a better visual effect.

Please refer to Figure 1 for the patent application of the "Reinforced Container Plug" of the Republic of China Announcement No. M440267, which is composed of a plug body 91 and a fastening member 92. 92 sets of the rods 94 of the plug body 91, by pressing the bottom surface of the cover body 93 against the plate 95 of the fastening member 92, so that the fastening member 92 is oriented relative to the rod 94 of the plug body 91. The lower axial movement causes the plate 95 of the fastening member 92 to sink into the counterbore 96 of the plug body 91, so that the open ends of the fastening pieces 92 of the fastening member 92 form a radial expansion, when the buckle The radial dimension of the open end of the sheet 97 can be larger than the aperture of the convex portion 98 of the cover 93. Thus, the plurality of cleats 97 can be latched on the rear side of the edge projection 98. Thus, the cover 93 can be conveniently It is combined with the container stopper combined with the plug body 91 and the fastening member 92, and there is no possibility that the lid body 93 and the container stopper are detached.

The applicant provides a different configuration for the container stopper to make the container stopper The container can be conveniently combined with a cover body, and the container plug and the cover body can form a firm bond without falling off.

The main object of the present invention is to provide a container plug for an external cover which can be conveniently coupled to a cover, and which can form a firm bond with the cover system without any loss of the cover.

A second object of the present invention is to provide a container plug of an external cover, the container plug can be coupled to a cover body, and the cover body and the container can be formed of the same material, so that the cover body and the container are better. Appearance effect.

In order to achieve the above object and effect, the container plug of the cover body of the present invention comprises: a plug body, a set body is provided on one surface of a substrate, and the other surface ring of the substrate is provided with a plurality of fastening pieces, A plurality of gaps are formed between the adjacent fastening pieces, and the plurality of fastening pieces each have an open end, and the inner surface of the plurality of fastening pieces sequentially forms a first inner wall and a second inner wall from the open end to the substrate. The first inner wall of the corresponding fastening tab has a first radial dimension, and the second inner wall of the corresponding fastening tab has a second radial dimension, the first radial dimension a plurality of toe portions are disposed on the surface of one of the expansion elements, and the plurality of toe portions are corresponding to In the gap between the plug body and protruding from the outer surface of the buckle.

The container plug of the cover body of the present invention can be combined with a cover body. The cover system is provided with a hole from the bottom surface, the hole can be inserted into the plurality of fastening pieces of the plug body, and the plurality of expansion elements When the open end is radially expanded, the number of the fastening tabs can be blocked on the rear side of the bottom of the cover forming the hole.

The container plug of the cover body of the present invention, wherein the bottom surface of the cover body is further provided with a counterbore, the counterbore ring is disposed on the peripheral side of the hole, and the depth and radial dimension of the counterbore are accommodated by the substrate of the plug body.

The container plug of the cover body of the present invention, wherein the contact surface of the counterbore of the cover body and the substrate can be coated with an adhesive to bond the substrate to the cover body.

The container plug of the cover body of the present invention, wherein a guiding portion is disposed between the first inner wall and the second inner wall of the fastening piece, and the first end of the guiding portion is connected to the first inner wall. The second end of the guiding portion faces and protrudes from the second inner wall, so that the second end and the second inner wall form a locking portion by the difference.

The container plug of the cover body of the present invention, wherein the plurality of fastening pieces are formed on the circumference of the same radius by the center of the substrate, and are formed symmetrically in the mirror direction.

In the container plug of the cover body of the present invention, a plurality of slots are formed in the substrate forming the gap position, and the number of toe portions of the expansion element can sink into the slot.

The container plug of the cover body of the present invention, wherein the corresponding fastening pieces are provided with ribs.

The container plug of the cover body of the present invention, wherein the expansion element has a one-piece portion.

The container plug of the outer cover of the present invention can be used for a container, and the material of the container and the cover can be made of the same material.

The container plug of the cover body of the present invention can be accommodated in the second inner wall of the plurality of fastening pieces of the plug body, so that the plurality of fastening pieces can be blocked in one of the holes of the cover body. The rear side is such that the cover body and the container plug are firmly combined, and the container plug of the cover body of the present invention has the effect of facilitating the bonding effect.

The container plug of the cover body of the present invention, since the container plug can be combined with a cover body, and the cover body can be made of the same material as the container, the container of the container plug of the present invention and the cover thereof have a better appearance. The effect of the effect.

〔this invention〕

1‧‧‧ body

10‧‧‧Substrate

11‧‧‧Extension

12‧‧‧ Set

13‧‧‧ buckle

131‧‧‧First inner wall

132‧‧‧ Guided slope

133‧‧‧Second inner wall

134‧‧‧Locking

14‧‧‧ gap

15‧‧‧Slots

2‧‧‧Expanding elements

21‧‧‧ toe

22‧‧‧ Parts

23‧‧‧ Ribs

3‧‧‧ cover

31‧‧‧ hole

32‧‧‧ counterbore

D1‧‧‧Predetermined size

D2‧‧‧ radial size

D3‧‧‧ expansion size

R1‧‧‧ first radial dimension

R2‧‧‧second radial dimension

[study]

91‧‧‧ body

92‧‧‧Deductions

93‧‧‧ cover

94‧‧‧ pole

95‧‧‧ plates

96‧‧‧ counterbore

97‧‧‧Bucks

98‧‧‧Edge

Figure 1 is a structural diagram of the container plug of the Republic of China Announcement No. M440267.

Figure 2 is a perspective view of a container plug according to a preferred embodiment of the present invention.

Fig. 3 is a view showing a state in which the container stopper of the preferred embodiment of the present invention is not combined with the cover.

Fig. 4 is a view showing a state in which a container stopper and a lid body are combined in a preferred embodiment of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt; In a preferred embodiment of the container stopper of the present invention, the container plug includes a plug body 1 and an expansion member 2, which can force the fastener piece 13 of the plug body 1 to radially expand, so that The fastening tab 13 can be firmly combined with a cover 3 to form a container plug having a cover 3.

As shown in Figures 2 and 3, the plug body 1 can be a variety of conventional plug bodies, and the plug body 1 can be an expandable or fixed plug body. In the present embodiment, the plug body 1 is composed of A sleeve 12 is disposed on a surface of a substrate 10, and the sleeve 12 can be formed in a sleeve or integrally formed manner on the extension piece 11 of the plug body 1. The sleeve 12 can be made of thermoplastic, rubber, silicone or the like. Made of a deformed material, the opening of a container can be sealed by the sleeve 12.

The plug body 1 is formed with a plurality of fastening tabs 13 formed by the other surface of the substrate 10, and the plurality of fastening tabs 13 are preferably formed in a mirror-like symmetric arrangement. The plurality of fastening tabs 13 are formed to extend and are not connected to each other, so that a gap 14 is formed between the adjacent fastening tabs, and the plurality of fastening tabs 13 are not connected to the other end of the substrate 10 to form a radial expansion. At the open end, the plurality of fastening tabs 13 each have an inner surface facing the center of the substrate 10, and the inner surfaces of the plurality of fastening tabs 13 can be formed around various conventional geometries. Also, the number of fastening pieces Preferably, the center of the substrate 10 is formed on the circumference of the same radius, and the other surface of the fastening piece 13 forms the outer surface of the plurality of fastening pieces 13 with respect to the other surface of the inner surface. The outer surface of the 13 can also be formed into various conventional geometric shapes. In the embodiment, the outer surface of the plurality of fastening tabs 13 is formed into an approximately circular shape, and the outer surface of the plurality of fastening tabs 13 is formed. The shape has a predetermined dimension D1 (e.g., diameter). Further, the substrate 10 may be provided with a slot 15 at the position of the gap 14.

The inner surface of the plurality of fastening tabs 13 is formed in the direction of the substrate 10 from the open end, and a first inner wall 131, a guiding portion 132, a second inner wall 133 and a locking portion 134 are sequentially formed. The first inner wall 131 of the corresponding fastening tab 13 has a first radial dimension R1 therebetween, and the second inner wall 133 of the corresponding fastening tab 13 has a second radial dimension R2. The first radial dimension R1 is greater than the second radial dimension R2, and the first end of the guiding portion 132 is connected to the first inner wall 131, and the second end of the guiding portion 132 faces and protrudes from the second inner wall 133. The second end and the second inner wall 133 are formed to have a one-dimensional difference, and a latching portion 134 is formed by the difference.

Referring to FIGS. 2 and 3, the expansion element 2 may be a shape corresponding to the first inner wall 131 of the fastening piece 13 corresponding to the plug body 1. The expansion element 2 may be a hollow ring body. Or forming a portion 22 as shown to provide the expansion element 2 with better strength. One surface of the expansion element 2 extends a plurality of toe portions 21 corresponding to the position of the gap 14 of the plug body 1, and the number of toe portions 21 protrudes from the outer surface of the fastening piece 13, and The toe portion 21 can also sink into the slot 15 of the substrate 10. Further, in order to make the toe portion 21 have a good strength, the number of toe portions 21 corresponding to each other in the radial direction may be provided with ribs 23 connected to each other, or the sheet portion 22 of the expansion member 2 A large thickness is formed such that the number of toe portions 21 directly protrudes radially from the periphery of the sheet portion 22 of the expansion member 2, so that the number of toe portions 21 have a better strength.

The expansion element 2 or its sheet portion 22 has a radial dimension R3, which diameter The dimension R3 is approximately equal to, or slightly smaller than, or slightly larger than the first radial dimension R1, such that the expansion element 2 or the sheet portion 22 thereof can be received by the first inner wall 131 of the plurality of fastening tabs 13. At the position, the assembly of the expansion element 2 and the plug body 1 is formed.

Referring to Figures 2 and 3, the cover 3 can be made of the same material as the container such as glass, ceramics, or porcelain. The cover body 3 has a top surface and a bottom surface. The cover body 3 is provided with a hole 31 from the bottom surface. The bottom surface of the cover body 3 can also be provided with a counterbore 32. The counterbore 32 is annularly disposed in the hole. On the 31-week side, the depth and radial dimension of the counterbore 32 can be accommodated for the substrate 10 of the plug body 1 so that the container plug and the cover 3 can be combined to form a better appearance. The shape of the hole 31 of the cover body 3 preferably corresponds to a shape formed by the outer surface of the plurality of fastening pieces 13 (for example, a hole forming a circle), the hole 31 has a radial dimension D2, and the hole The radial dimension D2 of 31 is slightly greater than or equal to the predetermined dimension D1 to which the outer surface of the plurality of fastening tabs 13 is connected, so that the plug body 1 can be placed on the cover body 3 from the outer surface of the fastening tab 13 thereof. Hole 31.

Referring to FIG. 3 again, the container plug of the present invention is not coupled to the cover body 3, and the expansion element 2 is disposed by the toe portion 21 in the gap 14 of the plug body 1, and the expansion element 2 is The piece 22 is disposed at a position of the first inner wall 131 of the plurality of fastening pieces 13, and the radial dimension R3 of the expansion element 2 or the piece 22 thereof is approximately equal to, or slightly smaller than, or slightly larger than the number of fastening pieces. The first inner dimension 131 of the first inner wall 131 is surrounded by a first radial dimension R1, so that the plurality of cleats 22 of the expansion element 2 have not yet formed a radial expansion, so that the expansion element 2 and the plug body 1 together form a container plug.

Referring to FIG. 4 again, the container plug formed by the plug body 1 and the expansion member 2 can be combined with a cover body 3, which is formed by the outer surface of the plurality of buckle pieces 22 which are not radially expanded. The hole 31 of the cover body 3 is bored, and the bottom surface of the cover body 3 is pressed against the piece 22 of the expansion element 2 to axially compress the expansion element 2 relative to the fastening piece 13 of the plug body 1. Passing the sheet portion 22 of the expansion element 2 to the second inner wall via the guide inclined portion 132 133, and the piece portion 22 is locked by the locking portion 134 to form a positioning. At this time, the toe portion 21 of the expansion member 2 can enter the slot 15 of the plug body 1, so that the substrate 10 of the plug body 1 can sink into the counterbore 32 of the cover body 3 to reduce the combined plug body 1 The height of the lid body 3 and the combined plug body 1 and the lid body 3 have a better appearance.

When the expansion element 2 is axially compressed with respect to the fastening piece 13 of the plug body 1, and the piece portion 22 is locked by the locking portion 134 to form a positioning, the open end of the fastening piece 13 of the plug body 1 is formed into a diameter. Expanding, and the open end of the plurality of fastening tabs 13 is expanded to form an expanded dimension D3 which is greater than the radial dimension D2 of the aperture 31. Thus, the plurality of fastening tabs 13 can be blocked in forming the aperture 31. The bottom side of the bottom of the cover 3 is used for the purpose of combining the cover 3 with the container plug formed by the plug body 1 and the expansion element 2. Thus, the combination of the lid body 3 and the container stopper can be more convenient, and there is no possibility that the lid body 3 and the container stopper are detached.

In addition, when the cover body 3 and the container plug are to be combined, the contact surface of the substrate 10 and the sink hole 32 can be coated with an adhesive, so that when the substrate 10 is received in the counterbore 32 of the cover body 3, it can also be borrowed. By the adhesive bonding, the lid body 3 can be prevented from rotating relative to the container plug, and the positioning between the lid body 3 and the container plug can be better.

Furthermore, the surface of the substrate 10 and the counterbore 32 is formed into a rough surface, or a surface is formed, which can prevent the cover 3 from rotating relative to the container plug, and the cover 3 and the container are stoppered. Have the same positioning effect.

In summary, the container plug of the cover body of the present invention can be conveniently combined with a cover body, and the cover body and the container body can be made of the same material, and therefore, the cover body It has a better appearance with the container.

While the invention has been described in connection with the preferred embodiments described above, it is not intended to limit the scope of the invention. The technical scope protected by the invention, Therefore, the scope of the invention is defined by the scope of the appended claims.

1‧‧‧ body

10‧‧‧Substrate

11‧‧‧Extension

12‧‧‧ Set

13‧‧‧ buckle

131‧‧‧First inner wall

132‧‧‧ Guided slope

133‧‧‧Second inner wall

134‧‧‧Locking

14‧‧‧ gap

15‧‧‧Slots

2‧‧‧Expanding elements

21‧‧‧ toe

22‧‧‧ Parts

23‧‧‧ Ribs

3‧‧‧ cover

31‧‧‧ hole

32‧‧‧ counterbore

Claims (11)

The container plug of the external cover body comprises: a plug body, a set body is provided on a surface of one of the substrates, and the other surface ring of the substrate is provided with a plurality of fastening pieces, and a gap is formed between the adjacent fastening pieces Each of the plurality of fastening tabs has an open end, and the inner surface of the plurality of fastening tabs sequentially forms a first inner wall and a second inner wall from the open end to the substrate, and the first inner portion of the corresponding fastening tab Between the walls having a first radial dimension, the second inner wall of the corresponding fastening tab has a second radial dimension, the first radial dimension being greater than the second radial dimension; and an expansion The component may be disposed on the second inner wall to radially expand the plurality of fastening pieces, and one surface of the expansion element is provided with a plurality of toe portions corresponding to the gap of the plug body and protruding Fasten the outer surface of the piece. The container plug of the cover body according to the first aspect of the patent application can be combined with a cover body. The cover system is provided with a hole from the bottom surface, and the hole can be inserted into the buckle body of the plug body. When the open end of the number of expansion elements forms a radial expansion, the number of the fastening pieces can be blocked on the rear side of the bottom of the cover body forming the hole. The container plug of the cover body according to the second aspect of the patent application, wherein the bottom surface of the cover body is further provided with a counterbore, the counterbore ring is disposed on the circumference side of the hole, and the depth and radial dimension of the counterbore are available. The substrate of the plug body is accommodated. The container plug of the cover body according to the third aspect of the invention, wherein the surface of the counterbore of the cover body and the substrate are coated with an adhesive to bond the substrate to the cover body. The container plug of the cover body according to the first, second, third or fourth aspect of the patent application, wherein a guide inclined portion is disposed between the first inner wall and the second inner wall of the fastening piece, The first end of the guiding portion is connected to the first inner wall, and the second end of the guiding portion faces and protrudes from the second inner wall, so that the second end and the second inner wall form a locking portion by the difference. a container plug of a cover body as described in claim 1, 2, 3 or 4, wherein The plurality of fastening tabs are formed on the circumference of the same radius with the center of the substrate, and are formed symmetrically in the mirror direction. The container plug of the cover body according to claim 1, 2, 3 or 4, wherein a plurality of slots are formed in the substrate forming the gap position, and the number of toe portions of the expansion element can be sunk in The slot. The container plug of the cover body according to the first, second, third or fourth aspect of the patent application, wherein the corresponding fastening piece is provided with ribs. A container plug of a cover body as described in claim 1, 2, 3 or 4, wherein the expansion element has a one-piece portion. A container having a container stopper having an outer cover body as claimed in any one of claims 1 to 4 of the patent application. A container having a container plug of the outer cover body according to any one of claims 1 to 4, wherein the container is made of the same material as the cover.