TW201736209A - A structure to prevent displacement of a stopper - Google Patents

Abstract

A structure to prevent displacement of a stopper is disclosed. The structure allows the stopper to be securely plugged into the opening of a bottle while providing the opening of the bottle with a sealing effect, preventing upward displacement of the stopper. The stopper is in a cylindrical form and includes an enclosed portion and a guiding portion. A thick-wall portion is formed on an inner periphery of the enclosed portion. The thick-wall portion faces a center of the enclosed portion and protrudes from the inner periphery of the enclosed portion. A blocking portion is formed between the top of the thick-wall portion and an inner wall of the stopper. When the stopper is coupled to the opening of the bottle, the blocking portion can be located on the bottom of an inner protruding ring at the opening of the bottle.

Description

Anti-floating structure

The invention relates to a plug body which can be used for preventing the floating body from floating when used in the opening of the container. In particular, a plug body made of artificial elastic material can be formed to be tightly fixed to the opening of the container to achieve better. Airtight effect and appearance.

The storage of liquids such as oil, vinegar, wine, beverages, fruit juices, etc., is carried out by filling the liquid with a container and then sealing it with a cover, which can be screwed with a spiral cover, or A plug having a diameter larger than the inner diameter of the opening of the container is fitted. Wherein, the screw cap is usually made of a metal material such as aluminum, and the screw cap has the advantages of low cost and good adhesion, but the screw cap gives a feeling of poor texture, and is sold. Products with higher prices such as wine and wine are obviously not applicable. In addition, when the plug is closed to the opening of the container, the plug can exhibit a high texture feeling, but when the container is filled with liquid such as oil, vinegar, wine, beverage, juice, etc., the container opening may have the above liquid remaining. And the slippery, or the gas in the container may form a pressure due to the decrease of the volume, so that the plug may not form a frictional force due to the liquid when the plug is in the opening of the container, or may not be positioned due to the pressure from the inside of the container. The container is open.

Please refer to Figure 1 for the new patent application of the "Missing Plug" of the Republic of China No. M349386, which is made of a man-made elastic material. The plug body 9 can be combined with a cover. The body 91 is formed to form the airtight plug. In order to make the plug body 9 have greater strength and moderate elasticity, the plug body 9 is formed into a hollow cup shape and has a plurality of ribs 92. Thus, when the plug body 9 is plugged When the opening of a container 93 is opened, the plug body 9 has sufficient strength to seal the opening of the container 93, and to reduce the pressure of the plug body 9 when it is sealed to the opening of the container 93, the plug body 9 A plurality of venting grooves 95 are provided, and when the plug body 9 is inserted into the opening of the container 93, a part of the gas in the container 93 can be led out from the venting grooves 95 to reduce the pressure in the container 93. .

However, since the conventional container 93 is molded by a material such as glass or ceramic, the open end edge of the container 93 forms an inner convex ring 94 protruding toward the center of the opening, and the inner convex ring 94 is caused by The volume of the container forms a length L1 of about 2~3 mm and an inner diameter D3 of the convex ring. The inner diameter D3 of the convex ring of the container 9 is smaller than the inner diameter D2 of the neck of the container 93, and the plug body 9 is not inserted into the container. The opening of the opening 93 has an uncompressed plug body diameter D1, and the plug body diameter D1 is greater than the neck inner diameter D2 of the container 93. Therefore, when the plug body 9 is inserted into the opening of the container 93, the plug body 9 is inserted into the opening of the container 93. When the plug body 9 is in initial contact with the inner ring 94 of the container 93, the gas in the container 93 cannot escape. Therefore, the plug body 9 is longitudinally provided with a plurality of exhaust grooves 95, but when the plug body 9 is gradually penetrated into the plug When entering the opening of the container 93, the pressure from the inside of the container 93 will cause the container 93 to float, so that the plug body 9 forms a gap G with the opening of the container 93, so that between the plug body 9 and the container 93 There will be problems such as the inability to seal and the appearance of aesthetics.

In order to improve the above-mentioned deficiency, the present invention further provides an anti-floating structure of a plug body. When the plug body is inserted into the opening of the container, a part of the gas in the container is not completely discharged, and the plug body can still be positioned in the container. The opening is such that the opening of the container can be reliably closed, and the plug body does not float from the opening of the container, so that no gap is formed between the plug body and the container to provide a better appearance.

definition

The "cylindrical shape" described in the present invention is used to clarify the structure of the plug body, and is not intended to limit the shape of the plug body.

"Bottom" or "bottom end" as used in the present invention means the closed end of the cylindrical plug body or toward the closed end.

The term "top" or "top" as used in the present invention means the opening of the cylindrical plug body. End or toward the open end.

The main object of the present invention is to improve the above problems to provide an anti-floating structure of a plug body which can be securely positioned in the opening of the container when the plug is inserted into the opening of the container to avoid the opening of the plug body from the container. Up floating.

In order to achieve the above object and effect, the second object of the present invention is to provide an anti-floating structure of a plug body, which can be securely positioned at the opening of the container when the plug body is inserted into the opening of the container, so that the plug body There is no gap between the container and the container to give a better appearance.

The anti-floating structure of the plug body of the present invention, the plug system is formed into a cylindrical shape having a closing portion and a guiding portion, the inner wall of the closing portion has a thick wall portion protruding toward the center, and the top end of the thick portion Forming a stop portion with the inner wall of the plug body. When the plug body is coupled to the opening of a container, the stop portion may be located at the bottom of the convex ring in one of the open end edges of the container.

The anti-floating structure of the plug body of the present invention, the plug system is formed into a cylindrical shape having a closing portion and a guiding portion, the inner wall of the closing portion has a thick wall portion protruding toward the center, and the top end of the thick portion Forming a blocking portion with the inner wall of the plug body, the top end of the closing portion is formed with a joint portion, and a ring wall is outwardly disposed on the outer wall of the joint portion, and the top of the ring wall can be combined by a cover when the plug body When coupled to the opening of a container, the stop may be located at the bottom of the collar in one of the open end edges of the container.

The anti-floating structure of the plug body of the present invention comprises: a container having an opening, the open end edge having an inner convex ring protruding toward the center of the opening, the inner convex ring having a length and a convex ring a plug body having a tubular shape and having a closed portion and a guiding portion, the closing portion can close the opening of the container, and the top end of the closing portion forms a joint portion having a length. The guiding portion is adjacent to the bottom end of the closing portion, and the inner wall of the barrel of the plug body has a thick portion protruding toward the center, and the top end of the thick portion forms a stopping portion, and the stopping portion is The top edge of the plug body forms a length, and the length of the stop portion and the top end edge of the plug body is equal to or slightly larger than the length of the joint portion and the length of the inner convex ring.

The anti-floating structure of the plug body of the present invention comprises: a container having an opening, the open end edge having an inner convex ring protruding toward the center of the opening, the inner convex ring having a length and a convex ring a plug body having a tubular shape and having a closed portion and a guiding portion, the closing portion can close the opening of the container, and the top end of the closing portion forms a joint portion, and the outer wall of the joint portion is oriented Extending a ring wall, the ring wall has a bottom portion, and the bottom portion forms a distance with the stopping portion, the distance having a length which is approximately equal to or slightly larger than the length of the inner convex ring; and a cover It can be combined with the top of the above ring wall.

Therefore, in the anti-floating structure of the plug body of the present invention, the thickness of the plug body and the thick portion form a thickness difference, and the thick portion can form a stopper portion, so that the thick portion can be formed. The hardness of the plug is such that when the plug body is closed to the opening of the container, the plug body has a pressure from the inside of the container, so that the stopper can be prevented from being lifted by the stopper, so that the plug body does not float. The plug body can be reliably positioned at the opening of the container, and has the effect of being able to secure the opening of the container.

Wherein, the thick wall portion of the plug body is composed of a plurality of axial reinforcing ribs disposed on the inner wall of the plug body, and thus the plurality of axial reinforcing ribs have the same effect of preventing the plug body from floating.

Wherein, the thick wall portion of the plug body is composed of a plurality of annular reinforcing ribs provided on the inner wall of the plug body, and thus the number of annular reinforcing ribs also has the effect of preventing the plug body from floating.

Wherein, the thick portion of the plug body is formed by the difference in thickness between the inner surface of the plug body, and thus the thickness difference has the same effect of preventing the plug body from floating.

Wherein, the plug system is made of materials such as rubber, silicone, plastic or foaming material, and thus, the plug body can be mass-produced by a mold, thereby reducing the cost of the plug body.

Wherein, the plug system is made of rubber, silicone, plastic and other materials in a foaming manner. Thus, the plug body can be mass-produced by a mold, thereby reducing the cost of the plug body.

Wherein, the guiding portion forms an interface with the adjacent position of the closing portion, and the guiding portion forms a tapered shape with a diameter gradually decreasing from the boundary portion, so that the plug body can be easily inserted The effect of opening the container.

Wherein, the guiding portion is provided with a plurality of air guiding grooves, and the top end of the plurality of air guiding grooves is beyond, below or opposite to the boundary portion, so that the plug body can be inserted into the opening of the container, and the inside of the container can be The gas is exported to reduce the effect of pressure from the container.

〔this invention〕

1‧‧‧ body

11‧‧‧Department

11a‧‧‧Combination Department

12‧‧‧ Guidance Department

13‧‧‧air guide

14‧‧‧The Ministry of Borders

15‧‧‧ Thick Wall

15a‧‧‧stops

2‧‧‧ Cover

3‧‧‧ body

31‧‧‧Department

31a‧‧‧Combination Department

32‧‧‧ Guidance Department

33‧‧‧air guide

34‧‧‧The Ministry of Borders

35‧‧‧ thick wall

35a‧‧‧stops

36‧‧‧Circle wall

4‧‧‧ body

41‧‧‧Department

41a‧‧‧Combination Department

42‧‧‧Guidance

43‧‧‧air guide

44‧‧‧The Ministry of Borders

45‧‧‧ thick wall

45a‧‧‧stops

46‧‧‧Circle wall

5‧‧‧ body

51‧‧‧Department

51a‧‧‧Combination Department

52‧‧‧Guide

53‧‧‧Air guide

54‧‧‧The Ministry of Borders

55‧‧‧ Thick Wall

55a‧‧‧stops

L1, L2, L3, L4‧‧‧ length

D1‧‧‧ plug diameter

[study]

9‧‧‧ body

91‧‧‧Closed

92‧‧‧ Ribs

93‧‧‧ Container

94‧‧‧Inner ring

95‧‧‧Exhaust trough

G‧‧‧ gap

D2‧‧‧ neck diameter

D3‧‧‧ convex ring inner diameter

Figure 1: A diagram showing the use of a conventional container stopper.

Fig. 2 is an exploded perspective view showing a first preferred embodiment of the plug body of the present invention.

Figure 3 is a cross-sectional view showing the first preferred embodiment of the plug body of the present invention.

Figure 4 is a diagram showing the first preferred embodiment of the plug body of the present invention for use in a container.

Fig. 5 is an exploded perspective view showing a second preferred embodiment of the plug body of the present invention.

Figure 6 is a cross-sectional view showing a combination of a second preferred embodiment of the plug body of the present invention.

Figure 7 is a diagram showing the second preferred embodiment of the plug body of the present invention for use in a container.

Figure 8 is a cross-sectional view showing a combination of a third preferred embodiment of the plug body of the present invention.

Figure 9 is a diagram showing the use of the third preferred embodiment of the plug body of the present invention for use in a container.

Figure 10 is a cross-sectional view showing a fourth preferred embodiment of the plug body of the present invention.

The above and other objects, features and advantages of the present invention will become more <RTIgt; The present invention is a first preferred embodiment of the plug body of the present invention. The plug body 1 can be made of materials such as rubber, silicone, plastic or foaming materials, or foaming materials such as rubber, silicone, and plastic. The plug body 1 is formed into a cylindrical shape and has a closing portion 11 and a guiding portion 12.

The cross-sectional diameter of the closing portion 11 is larger than the inner diameter D2 of the container neck to form a diameter difference, which is substantially the same as the conventional design, and is usually 3% to 8%, so that the plug body 1 can be The closure portion 11 is tightly closed in the opening and the neck of the container, and the top end of the closing portion 11 forms a joint portion 11a, so that the plug body 1 can be combined with a head to be suitable for various containers. The portion 11a has a length L2. The guiding portion 12 is adjacent to the bottom end of the closing portion 11 , and the guiding portion 12 and the adjacent portion of the closing portion 11 form an interface portion 14 , and the guiding portion 12 forms a diameter gradually from the boundary portion 14 to the bottom portion. The conical shape is such that the plug body 1 can be easily inserted into the opening of the container. In order to tightly close the plug body 1 in the opening of the container and smoothly lead the gas in the container, the guiding portion 12 can also be provided with a plurality of air guiding grooves 13, and the top end of the plurality of air guiding grooves 13 can be exceeded and low. The or the pair is located at the interface 14, which is not limited.

The inner wall of the plug body 1 has a thick wall portion 15 that protrudes toward the center. In the present embodiment, the thick wall portion 15 is composed of a plurality of axial reinforcing ribs, and the thickness and the plug of the thick portion 15 The inner wall difference portion of the body 1 forms a stopper portion 15a. In the embodiment, the stopper portion 15a is located at the top end of the plurality of reinforcing ribs, and the bottom end of the plurality of reinforcing ribs can be directed to the bottom of the plug body 1. The direction extends, and the terminal can terminate, be adjacent to or extend to the bottom of the plug body 1.

As shown in FIG. 4, the stopper portion 15a forms a length L3 with the tip end edge of the plug body 1, and the length L3 is equal to or slightly larger than the length L2 of the joint portion 11a and the length L1 of the inner convex ring 94. The total length (ie, length L3 ≧ L1 + L2), whereby when the plug body 1 is used to close the opening of the container, the hardness of the portion of the plug body 1 corresponding to the inner ring 94 of the container is smaller than the plug body 1 The hardness of the thick portion 15 is due to the difference in hardness, so that when the plug body 1 is used to close the opening of the container, the plug body 1 has a pressure from the inside of the container, and the pressure is applied to the thick wall. When the compressive force of the portion 15 is insufficient to urge the thick portion 15 to be compressed, the stopper portion 15a can be formed to stop, so that the plug body 1 does not rise.

Referring again to FIG. 4, the first preferred embodiment of the present invention is used in the opening of the container 93, and the length L3 formed by the stopper portion 15a of the plug body 1 and the top end edge of the plug body 1 is shown. When the length L2 of the joint portion 11a is equal to or slightly larger than the length L1 of the inner ring 94, the hardness of the thick portion 15 of the plug body 1 is greater than the hardness of the wall of the plug body 1 itself, such as Therefore, when the pressure from the inside of the container is to cause the plug body 1 to float, since the pressure cannot urge the thick portion 15 to be compressed, that is, the stopper portion 15a of the plug body 1 has a blocking function, thereby ensuring The plug body 1 does not float, so that the plug body 1 can be reliably positioned and the opening of the container 93 can be closed.

Referring to Figures 5 and 6, which are a second preferred embodiment of the present invention, the plug body 3 can be provided with a closing portion 31, a guiding portion 32, and a number as compared with the first preferred embodiment. The air guiding groove 33, the boundary portion 34 and the thick portion 35, and the thick portion 35 is formed with a stopper portion 35a due to the difference in the diameter. In the embodiment, the outer wall of the joint portion 31a can be further extended. The wall 36 has a bottom portion 36a, and the bottom portion 36a forms a distance with the stopper portion 35a. The distance has a length L4 which is approximately equal to or slightly larger than the length L1 of the inner convex ring 94. (ie length L4≧L1). The ring wall 36 can be combined with a cover 2 having a bottom portion 36a. The bottom of the cover 2 does not protrude from the bottom portion 36a of the ring wall 36. The bottom of the cover 2 and the bottom portion 36a of the ring wall 36 are preferably Formed flush.

As shown in FIG. 7, when the plug body 3 of the second preferred embodiment is used in the opening of a container 93, the bottom portion 36a of the ring wall 36 or the bottom of the cover 2 can abut the container. The open top edge of the flange 93 is such that a distance formed between the bottom portion 36a of the annular wall 36 and the stopper portion 35a corresponds to the inner convex ring 94 of the container 93, and the length L4 of the distance is equal to Or slightly longer than the length L1 of the inner ring 94, the stopper portion 35a is formed as a blocking function, and the plug body 3 can be prevented from floating upward, so that the plug body 3 can be surely positioned at the opening of the container 93. That is, it can be used to close the opening of the container 93.

Referring to Figures 8 and 9, in a third preferred embodiment of the present invention, the plug body 4 can be the plug body 1 of the first preferred embodiment, or the plug body of the second preferred embodiment. 3. In this embodiment, the plug body 3 of the second preferred embodiment has a cover 2, and the plug body 4 can be provided with a closing portion 41, a guiding portion 42, a plurality of air guiding grooves 43, and an interface portion 44. In the present embodiment, the thick portion 45 is provided with a plurality of convex annular rings from the inner surface of the plug body 4. a strong rib is formed, and a stopper portion 45a is formed on the top of the topmost annular reinforcing rib, and the stopper portion 45a forms a length L3 with the top edge of the joint portion 41a, and the length L3 is equal to or slightly larger than The length L2 of the joint portion 41a is combined with the length L1 of the inner collar 94 (i.e., the length L3 ≧ L1 + L2). In other words, it may also form a distance between the bottom portion 46a of the annular wall 46 and the stopping portion 45a, and the length L4 of the distance is equal to or slightly larger than the length L1 of the inner convex ring 94 (ie, the length L4≧L1). ).

As shown in FIG. 9, when the plug body 4 of the third preferred embodiment is used in the opening of a container 93, the bottom portion 46a of the ring wall 46 or the bottom portion of the cover 2 can abut the container. The opening tip edge of the opening portion of the flange 46 is such that a distance formed between the bottom portion 36a of the ring wall 46 and the stopper portion 45a corresponds to the inner ring 94 of the container 93, and the length L4 of the distance is equal to Or slightly longer than the length L1 of the inner ring 94, the blocking portion 45a of the thick portion 45 can also form a blocking function, and the plug body 4 can be prevented from floating up, so that the plug body 4 can be sure The opening of the container 93 can be used to secure the opening of the container 93.

Referring to FIG. 10, which is a fourth preferred embodiment of the plug body 5 of the present invention, the thick portion 55 is formed by a thickness difference between the inner surface of the plug body 5, and the thick portion 55 The thickness is greater than the thickness of the closing portion 51, and the thickness difference portion just forms a ring-shaped protruding portion 55a. The blocking portion 55a forms a length L3 with the top edge of the joint portion 51a, and the length L3 is equal to or slightly The length L2 greater than the joint portion 51a is combined with the length L1 of the inner collar 94 (i.e., the length L3 ≧ L1 + L2). Therefore, in the plug body described in each of the above embodiments, the number of reinforcing ribs or the number of annular reinforcing ribs is formed by a radial difference, which also has the same action and effect, and can be understood by those having ordinary knowledge in the technical field. .

In summary, the anti-floating structure of the plug body of the present invention, regardless of whether the thick wall portion of the plug body is formed by a plurality of axial reinforcing ribs or a plurality of annular reinforcing ribs or by a difference in diameter, the thick wall portion can be Forming a greater hardness and having a stop, such that when the plug is used in the opening of the container 93 The stop portion may correspond to the bottom of the inner ring 94 of the container 93. Thus, the plug body has a pressure from the inside of the container, so that the stop portion can form a stop function, so that the plug body does not It will float upwards, so that the plug body can be reliably positioned in the opening of the container 93, and has the effect of being able to securely close the opening of the container 93.

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 of the invention is protected, and therefore the scope of the invention is defined by the scope of the appended claims.

1‧‧‧ body

11‧‧‧Department

11a‧‧‧Combination Department

12‧‧‧ Guidance Department

13‧‧‧air guide

14‧‧‧The Ministry of Borders

15‧‧‧ reinforcing ribs

15a‧‧‧stops

93‧‧‧ Container

94‧‧‧Inner ring

L1, L2, L3‧‧‧ length

Claims (11)

The anti-floating structure of the plug body comprises: a container having an opening, the open end edge having an inner convex ring protruding toward the center of the opening, the inner convex ring having a length and a convex ring inner diameter; a plug body having a cylindrical shape and having a closing portion and a guiding portion, the closing portion can close the opening of the container, and the top end of the closing portion forms a joint portion, the joint portion has a length, and the joint portion has a length The guiding portion is adjacent to the bottom end of the closing portion, and the inner wall of the barrel of the plug body has a thick portion protruding toward the center, and the top end of the thick portion forms a stopping portion, the blocking portion and the blocking body The top edge of the plug forms a length, and the length of the stop portion and the top end edge of the plug body is equal to or slightly larger than the length of the joint portion and the length of the inner convex ring. The anti-floating structure of the plug body comprises: a container having an opening, the open end edge having an inner convex ring protruding toward the center of the opening, the inner convex ring having a length and a convex ring inner diameter; a plug body having a cylindrical shape and having a closing portion and a guiding portion, the closing portion can close the opening of the container, and the top end of the closing portion forms a joint portion, and the outer wall of the joint portion is outwardly disposed a ring wall having a bottom portion, the bottom portion forming a distance from the stopping portion, the distance having a length which is approximately equal to or slightly larger than the length of the inner convex ring; and a cover that can be combined At the top of the above ring wall. An anti-floating structure of a plug body, the plug system forming a cylindrical shape having a closing portion and a guiding portion, the inner wall of the closing portion having a thick wall portion protruding toward the center, the top end of the thick portion and the plug The inner wall difference of the body forms a stop portion. When the plug body is coupled to the opening of a container, the stop portion is located at the bottom of the convex ring in one of the open end edges of the container. An anti-floating structure of a plug body, the plug system forming a cylindrical shape having a closing portion and a guiding portion, the inner wall of the closing portion having a thick wall portion protruding toward the center, the top end of the thick portion and the plug Body The inner wall difference forms a blocking portion, and the top end of the closing portion forms a joint portion, and the outer wall of the joint portion is provided with a ring wall, and the top of the ring wall can be combined by a cover when the plug body is coupled to a container. The opening is located at the bottom of the convex ring in one of the open end edges of the container. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the thick portion of the plug body is constituted by a plurality of axially reinforcing ribs provided on the inner wall of the plug. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the thick portion of the plug body is constituted by a plurality of annular reinforcing ribs provided on the inner wall of the plug body. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the thick portion of the plug body is formed by a difference in thickness between the inner surface of the plug body. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the plug system is made of a material such as rubber, silicone, plastic or foamed material. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the plug system is made of a rubber, a silicone, a plastic or the like in a foaming manner. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the guiding portion forms an interface with the adjacent portion of the closing portion, and the guiding portion is formed by the boundary portion to the bottom portion. Tapered tapered shape. The anti-floating structure of the plug body according to the first, second, third or fourth aspect of the patent application, wherein the guiding portion is provided with a plurality of air guiding grooves, and the top end of the plurality of air guiding grooves is beyond, below or opposite to the boundary portion .