TWM585759U - Improved sealing cap - Google Patents

Abstract

This creation is an improved sealing cap, which includes a cap body and a ring washer provided in the cap body. A ring-shaped stop wall is formed in the cap body. The ring washer includes an inner ring portion and extends outward from the bottom end of the inner ring portion. The radially extending extension, the inner ring part surrounds and adheres to the periphery of the stop wall, and a deformation space is formed between the extension part and the top surface of the lid body. When the sealing cap is provided in a container of different materials, the opening of the container can abut the extension of the ring gasket, and the deformation space can provide sufficient space for the extension to deform, so that the improved sealing cap can be applied to a variety of materials. In addition, when the extension portion is pushed by the container, the connection between the extension portion and the inner ring portion will be squeezed between the container and the stop wall of the lid body, which can effectively improve the sealing effect.

Description

Improved sealing cap

This creation is an improved sealing cap, especially an improved sealing cap that can be applied to containers of many different materials.

As shown in FIG. 7, in order to store or carry a beverage, people will pour the beverage into a container 80, and a sealing cap is provided at the opening 81 of the container 80, and the container 80 is sealed by the sealing cap. There is no leakage of the beverage contained in the container 80, wherein the container 80 is formed with a screw section 82 at the opening 81, and the sealing cover includes a cover body 90 and a ring-shaped rubber pad 91. A ring-shaped accommodating groove 92 and a threaded section 93 are formed inside the cover 90. The rubber pad 91 is provided in the accommodating groove 92 of the cover 90. When the sealing cover is provided in the container 80 When opening 81, the threaded section 93 of the sealing cap will be screwed with the screwing section 82 at the opening 81 of the container 80, so that the opening 81 of the container 80 can abut the rubber pad 91 of the sealing cap, and then reach The effect of sealing.

However, when the sealing cap is applied to a container 80 of different materials, because the material characteristics and hardness of each material are different, the screwing state between the sealing cap and the opening 81 is inconsistent, thereby causing the container 80 and the cap to be closed. The sealing effect between them and the degree of tightening are affected.

For example, when the sealing cap is provided on a container 80 made of glass, it is difficult for the threaded section 93 of the sealing cap to fully screw into the screwing section 82 of the opening 81, making it difficult for the opening 81 of the container 80 to be completely tight. The rubber pad 91 contacting the sealing cover results in a poor sealing effect between the container 80 and the sealing cover. Therefore, a thicker rubber pad 91 must be selected to achieve a complete sealing effect; however, when the sealing cover When it is set on a container 80 made of plastic, if a thicker rubber pad 91 is used, it will cause the sealing cap to be difficult to be screwed. Therefore, the current sealing cap cannot be completely applied to the container 80 of various materials, and still There is a need for improvement.

The main purpose of this creation is to provide an improved sealing cap, in order to improve the problem that the current sealing cap cannot be applied to containers of different materials.

In order to achieve the purpose of the previous disclosure, the improved sealing cover of this creation includes:
A cover body whose inner top surface forms a ring-shaped stop wall and a ring-shaped accommodation groove. The inner wall surface of the cover body is formed with a thread section, and the accommodation groove is formed between the stop wall and the cover body. Between the inner wall surfaces; and a ring washer arranged in the receiving groove of the cover, the ring washer includes an inner ring portion and an extension portion, and the inner ring portion surrounds and is attached to the lid body At the periphery of the stop wall, the extension portion extends radially outward from the bottom end of the inner ring portion, and a deformation space is formed between the extension portion of the ring washer and the inner top surface of the cover.

The creative improved sealing cap is used to be set at the opening of the container, and the screw section is screwed to the screw setting section of the container opening, and has the following advantages:
1. Can be applied to containers of multiple materials: The improved sealing cap of this creation is mainly based on the structural design of the ring gasket, so that when the improved sealing cap is set in a container of different materials, the opening of the container can be reliably resisted. Connected to the extension of the ring washer, and providing a deformation space between the extension of the ring washer and the inner top surface of the cover to provide sufficient extension of the ring washer under the push of the container The space is deformed, so that the improved sealing cap can be effectively prevented from being tightened or loosened when it is arranged in a container of different materials, so that the improved sealing cap can be applied to containers of various materials.
2. Improve the sealing effect: As mentioned above, the improved sealing cap of this creation can surely make the opening of the container abut the extension of the annular gasket, wherein when the threaded section of the sealing cap is screwed into the screw of the container, During the period, the opening of the container will push against the extension. Since the inner ring portion is attached to the stop wall of the cover, the extension will deform toward the deformation space, causing the The connection between the inner ring portion and the extension portion is squeezed between the container and the stop wall of the lid body, so that the sealing effect between the improved sealing lid and the container can be effectively improved.

Please refer to FIG. 1 to FIG. 4, which is a preferred embodiment of the improved and improved sealing cover, which includes a cover body 10 and an annular gasket 20.

As shown in FIGS. 1 to 4, a ring-shaped stop wall 11 and a ring-shaped receiving groove 12 are formed on the inner top surface of the cover body 10. A thread section 13 is formed on the inner wall surface of the cover body 10, and the accommodation The groove 12 is formed between the stop wall 11 and the inner wall surface of the cover 10, wherein at least one notch 14 is formed in the stop wall 11 of the cover 10, and the notch 14 is formed from the stop The bottom edge of the wall 11 extends upward.

As shown in FIG. 1 to FIG. 4, the ring washer 20 is disposed in the receiving groove 12 of the cover body 10. The ring washer 20 includes an inner ring portion 21 and an extension portion 22. The inner ring portion 21 surrounds And attached to the periphery of the stop wall 11 of the cover 10, the extension 22 extends radially outward from the bottom end of the inner ring portion 21, the extension 22 of the ring washer 20 and the inside of the cover 10 A deformation space 23 is formed between the top surfaces.

As shown in FIG. 5 and FIG. 6, the improved sealing cap of the present invention can be applied to containers 30 a and 30 b of different materials. When the improved sealing cap is provided on the containers 30 a and 30 b, the improved sealing cap can be used as The threaded section 13 of the cover 10 is screwed to the screwed section 32 of the containers 30a and 30b, so that the containers 30a and 30b can be pushed against the annular gasket 20 to achieve a sealing effect.

Among them, the improved sealing cap of the present invention can make sure that the openings 31 of the containers 30a and 30b can surely resist when the improved sealing cap is provided in containers 30a and 30b of different materials by the structural design of the ring gasket 20. Connected to the extending portion 22 of the annular washer 20, and the deformation space 23 between the extending portion 22 of the annular washer 20 and the inner top surface of the cover body 10 can provide the extending portion 22 of the annular washer 20 in the container 30a, 30b has enough space to deform under the push, so it can effectively avoid the problem that the improved sealing cap cannot be tightened or loosened when it is placed in containers 30a and 30b of different materials, which makes the improvement The sealing cap can be applied to containers 30a and 30b of various materials.

For example, as shown in FIG. 5, when the improved sealing cap is provided in a container 30 a having a plastic material such as plastic, the screw portion of the improved sealing cap can be fully screwed into the screwing of the container 30 a. Segment 32, so that the opening 31 of the container 30a can abut the extension 22 of the annular washer 20, and the connection between the inner ring portion 21 and the extension 22 is squeezed into the container 30a and The sealing effect between the stop walls 11 of the cover 10 is achieved,

As shown in FIG. 6, when the improved sealing cap is provided in a container 30 b of a harder material such as glass, the screw portion of the improved sealing cap cannot be fully screwed in because the material of the container 30 b is harder. The screw section 32 of the container 30b is provided. At this time, the opening 31 of the container 30b will push against the extension 22 of the ring washer 20, and deform the extension 22 toward the deformation space 23. The connection between the inner ring portion 21 and the extension portion 22 will be squeezed between the container 30b and the stop wall 11 of the cover body 10, so that when the improved sealing cap is provided on the container 30b, Still provides good sealing.

In addition, as shown in FIG. 1 to FIG. 4, when cleaning the improved sealing cover, a user can directly insert a finger into the recess 14 of the cover body 10 and press the inner ring portion 21 of the ring washer 20. At the top, at this time, the inner ring portion 21 will move toward the deformation space 23, so the consumer can take out the ring washer 20 by hooking, and perform the receiving groove 12 and the ring washer of the cover 10 The cleaning of 20 can improve the cleaning convenience of the improved sealing cover, and further can prevent the breeding of germs inside.

In summary, the improved sealing cap of the present invention is mainly composed of the extending portion 22 of the ring washer 20 and the deformation space 23 between the extending portion 22 of the ring washer 20 and the inner top surface of the cover body 10, In order to provide the extended portion 22 of the ring washer 20 with sufficient space for deformation under the pushing of the containers 30a and 30b, the improved sealing cover can be applied to containers 30a and 30b of various materials. In addition, the extension When the portion 22 is pushed by the containers 30a and 30b, the connection between the extension portion 22 and the inner ring portion 21 will be squeezed between the container 30a and 30b and the stop wall 11 of the cover 10, which can further improve the improved seal. The sealing effect between the lid and the container 30a, 30b.

10‧‧‧ Cover

11‧‧‧ stop wall
12‧‧‧ Receiving slot

13‧‧‧Thread Section
14‧‧‧ notch
20‧‧‧Ring washer

21‧‧‧Inner Ring Department
22‧‧‧ extension

23‧‧‧ deformation space
30‧‧‧ container

31‧‧‧ opening
32‧‧‧Screw section
80‧‧‧ container

81‧‧‧ opening
82‧‧‧Screw section
90‧‧‧ Cover

91‧‧‧ rubber pad
92‧‧‧Receiving slot

93‧‧‧Thread Section         

FIG. 1 is a three-dimensional appearance diagram of a preferred embodiment of an improved sealing cover for creation.
FIG. 2 is a three-dimensional exploded view of a preferred embodiment of the improved sealing cap of the present invention.
FIG. 3 is a schematic cross-sectional view of a preferred embodiment of the improved sealing cap of the present invention.
FIG. 4 is a schematic cross-sectional view from another perspective of a preferred embodiment of the improved sealing cap of the present invention.
Figure 5: A schematic cross-sectional view of a container with an improved sealing cap for this creation.
Figure 6: A schematic cross-sectional view of a container of another material with an improved sealing cap.
FIG. 7 is a schematic cross-sectional view of a conventional sealing cap provided on a container.

Claims (2)

An improved sealing cap includes:
A cover body whose inner top surface forms a ring-shaped stop wall and a ring-shaped accommodation groove. The inner wall surface of the cover body is formed with a thread section, and the accommodation groove is formed between the stop wall and the cover body. Between the inner wall surfaces; and a ring washer arranged in the receiving groove of the cover, the ring washer includes an inner ring portion and an extension portion, and the inner ring portion surrounds and is attached to the lid body At the periphery of the stop wall, the extension portion extends radially outward from the bottom end of the inner ring portion, and a deformation space is formed between the extension portion of the ring washer and the inner top surface of the cover. The improved sealing cover according to claim 1, wherein at least one notch is formed in the stop wall of the cover, and the notch extends upward from the bottom edge of the stop wall.