CN111977163A - Container and cover with sealing structure - Google Patents
Container and cover with sealing structure Download PDFInfo
- Publication number
- CN111977163A CN111977163A CN201910421583.8A CN201910421583A CN111977163A CN 111977163 A CN111977163 A CN 111977163A CN 201910421583 A CN201910421583 A CN 201910421583A CN 111977163 A CN111977163 A CN 111977163A
- Authority
- CN
- China
- Prior art keywords
- container
- section
- attaching
- lid
- sealing structure
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 24
- 238000003780 insertion Methods 0.000 claims description 13
- 230000037431 insertion Effects 0.000 claims description 13
- 239000000463 material Substances 0.000 claims description 5
- 239000007769 metal material Substances 0.000 claims description 2
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D43/00—Lids or covers for rigid or semi-rigid containers
- B65D43/02—Removable lids or covers
- B65D43/06—Removable lids or covers having a peripheral channel embracing the rim of the container
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65D—CONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
- B65D53/00—Sealing or packing elements; Sealings formed by liquid or plastics material
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Closures For Containers (AREA)
Abstract
The invention provides a container and a cover body with a sealing structure, which comprise a container, a cover body and a sealing structure, wherein the container is provided with a bottom wall and a side wall which are connected, the bottom wall and the side wall jointly surround to form a space, the other end of the side wall connected with the bottom wall is defined as an opening end part, the side wall is provided with an inner side face and an outer side face which are opposite, and the inner side face is provided with a first hook part; the lid sets up in the opening tip of container, and the lid has covering portion and second and colludes the portion, and the covering portion tight fit's cover is located the opening tip, and the second colludes the portion and colludes and locate first portion of colluding, from this, cover through covering portion tight fit locates the opening tip to the cooperation makes the second colludes the portion and colludes and locate first portion of colluding makes the bonding relation between lid and the container more firm.
Description
Technical Field
The present invention relates to a sealing structure, and more particularly, to a container and a cap having a sealing structure.
Background
In order to prevent the food and drink in the container from being contaminated by external dust and dirt, a lid is usually disposed at the opening of the container, however, when the container is covered with the conventional lid, the lid is not well fitted to the container, which results in poor sealing performance.
Disclosure of Invention
The invention provides a container and a cover body with a sealing structure, and mainly aims to enable the container and the cover body to be tightly matched.
To achieve the above object, the present invention provides a container and a cap having a sealing structure, comprising:
the container is provided with a bottom wall and a side wall which are connected, the bottom wall and the side wall jointly surround to form a space, the other end of the side wall, which is connected with the bottom wall, is defined as an opening end part, the side wall is provided with an inner side surface and an outer side surface which are opposite, the inner side surface faces the space, the outer side surface is a surface opposite to the inner side surface, and the inner side surface is provided with a first hook part;
the cover body is arranged at the opening end part of the container and is made of flexible materials, the cover body is provided with a covering part and a second hook part, the covering part is tightly matched with the cover and is arranged at the opening end part, and the second hook part is hooked at the first hook part.
In view of the foregoing, the cover portion is closely fitted to the opening end portion, and the second hook portion is hooked to the first hook portion, so that the cover portion and the container are combined more stably.
In one embodiment of the present invention, the covering portion has a first side section, a top section and a second side section, which are sequentially connected, the first side section is attached to the outer side surface, and the second side section is attached to the inner side surface;
The cover body is provided with an attaching part, the attaching part is connected to the second side section, the attaching part is provided with an attaching surface, the attaching surface faces to the inner side surface of the side wall, and the second hook part is connected with the attaching part;
thereby, the attachment surface is attached to or separated from the inner surface in accordance with a change in pressure in the container.
Therefore, the pressure in the container can apply pressure to the attaching part and the side wall by the attaching part facing the inner side surface, so that the tightness between the container and the cover body is maintained, the cover body cannot be separated by the pressure in the container, if the cover body is opened, the cover body can be only applied with force by external force, and furthermore, the second hook part can be hooked on the first hook part, so that the combination relationship between the cover body and the container is more stable.
Drawings
Fig. 1 is a schematic view of a container and a cap having a sealing structure according to the present invention.
Fig. 2 is a cross-sectional view of a first embodiment of a container and a cap having a sealing structure according to the present invention.
Fig. 3 is an enlarged sectional view of a first embodiment of the container and cap having a sealing structure according to the present invention.
Fig. 4 is an enlarged cross-sectional view of a third embodiment of the container and closure of the present invention having a sealing structure.
Fig. 5 is an enlarged cross-sectional view of a fourth embodiment of the container and cap of the present invention having a sealing structure.
Description of the symbols in the drawings:
End face 121A space 13
The first hook 14 and the first stop surface 141
The attaching surface 221 of the attaching portion 22
Insert space 24 fixing ring 30
First distance D1 second distance D2
Detailed Description
The technical solutions of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
The container and the cap of the present invention having a sealing structure, as shown in fig. 1 to 5, includes:
A container 10 having a bottom wall 11 and a side wall 12 joined together, the bottom wall 11 and the side wall 12 together surrounding a space 13, defining an open end 121 at the other end of the side wall 12 joined to the bottom wall 11, the side wall 12 having an inner side 12A and an outer side 12B opposite to each other, the inner side 12A facing the space 13, the outer side 12B being a surface opposite to the inner side 12A, the inner side 12A having a first hook 14;
the lid 20 is disposed at the open end 121 of the container 10, the lid 20 is made of flexible material, the lid 20 has a covering portion 21 and a second hook portion 23, the covering portion 21 covers the open end 121 to form a fastening force, and the second hook portion 23 is hooked on the first hook portion 14.
Preferably, the first hook 14 has a first stopping surface 141, the first stopping surface 141 faces the bottom wall 11, the second hook 23 has a second stopping surface 231, and the second stopping surface 231 is adhered to the first stopping surface 141, so that the lid 20 is not easily separated from the container 10.
Preferably, the first hook portion 14 and the second hook portion 23 are concave-convex combined.
Preferably, the opening end 121 has a fixing ring 30 therein, and the fixing ring 30 is made of metal material to increase the strength of the opening end 121 of the container 10.
Preferably, the opening end 121 has an end surface 121A, the end surface 121A is connected between the inner side surface 12A and the outer side surface 12B, the covering portion 21 has a covering surface 211, and the covering surface 211 is tightly attached to the end surface 121A, so as to generate a fastening force.
The first embodiment is as follows:
in the embodiment of the present invention, as shown in fig. 1 to 3, wherein:
the covering portion 21 has a first side section 21A, a top section 21B and a second side section 21C, which are sequentially connected, the first side section 21A is attached to the outer side surface 12B, the second side section 21C is attached to the inner side surface 12A, so as to generate a fastening force, and the covering surface 211 is located on the top section 21B.
The cover body 20 has an attaching portion 22, the attaching portion 22 is connected to the second side section 21C, the attaching portion 22 has an attaching surface 221, the attaching surface 221 faces the inner side surface 12A of the side wall 12, and the second hook portion 23 is connected to the attaching portion 22;
thereby, the sticking surface 221 is stuck to or separated from the inner surface 12A with a change in pressure in the container 10.
Preferably, the distance between the first side section 21A and the second side section 21C is a first distance D1, the width of the sidewall 12 has a second distance D2, an insertion space 24 is formed between the first side section 21A and the second side section 21C, and when the cover 20 covers the container 10, that is, the opening end portion 121 is disposed in front of the insertion space 24, and the first distance D1 is smaller than the second distance D2, therefore, because the cover 20 is made of flexible material, when the opening end portion 20 enters the insertion space 24, the insertion space 24 is slightly expanded, so that the opening end portion 121 completely enters the insertion space 24, the insertion space 24 can be in a vacuum state, and the first side section 21A and the second side section 21C are more closely attached to the sidewall 12.
As can be seen from the foregoing, when the temperature or steam in the space 13 generates pressure in the space 13, although the pressure toward the lid 20 provides a force for detaching the lid 20, the pressure toward the attachment portion 22 causes the attachment portion 22 to adhere to the sidewall 12, so that the connection relationship between the lid 20 and the container 10 is more tight, and since the pressure is not directional, the pressure toward the upper edge of the lid 20 is the same as the pressure toward the attachment portion 22, and the forces of the respective components cancel each other out, so that the pressure inside the container 10 does not affect the tightness between the container 10 and the lid 20.
Example two:
in the embodiment of the present invention, as shown in fig. 4, wherein:
the covering part 21 is provided with a first side section 21A, a top section 21B and a second side section 21C which are sequentially connected, the first side section 21A is attached to the outer side surface 12B in a clinging manner, the second side section 21C is attached to the inner side surface 12A in a clinging manner, so that fastening force is generated, the covering surface 211 is located on the top section 21B, and the second hook part 23 is connected with the second side section 21C.
Preferably, the distance between the first side section 21A and the second side section 21C is a first distance D1, the width of the sidewall 12 has a second distance D2, an insertion space 24 is formed between the first side section 21A and the second side section 21C, and when the cover 20 covers the container 10, that is, the opening end portion 121 is disposed in front of the insertion space 24, and the first distance D1 is smaller than the second distance D2, therefore, because the cover 20 is made of flexible material, when the opening end portion 20 enters the insertion space 24, the insertion space 24 is slightly expanded, so that the opening end portion 121 completely enters the insertion space 24, the insertion space 24 can be in a vacuum state, and the first side section 21A and the second side section 21C are more closely attached to the sidewall 12.
Example three:
in the embodiment of the present invention, as shown in fig. 5, wherein:
the covering portion 21 has a top section 21B and a second side section 21C connected in sequence, the second side section 21C is attached to the inner side surface 12A, so as to generate a fastening force, and the covering surface 211 is located on the top section 21B.
The cover body 20 has an attachment portion 22, the attachment portion 22 is connected to the second side section 21C, the attachment portion 22 has an attachment surface 221, the attachment surface 221 faces the inner side surface 12A of the side wall 12, and the second hook portion 23 is connected to the attachment portion 22.
Thereby, the sticking surface 221 is stuck to or separated from the inner surface 12A with a change in pressure in the container 10.
In summary, the above embodiments are merely preferred embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (9)
1. A container and lid having a sealing structure, comprising:
the container is provided with a bottom wall and a side wall which are connected, the bottom wall and the side wall jointly surround to form a space, the other end of the side wall, which is connected with the bottom wall, is defined as an opening end part, the side wall is provided with an inner side surface and an outer side surface which are opposite, the inner side surface faces the space, the outer side surface is a surface opposite to the inner side surface, and the inner side surface is provided with a first hook part;
The cover body is arranged at the opening end part of the container and is made of flexible materials, the cover body is provided with a covering part and a second hook part, the covering part is tightly matched with the cover and is arranged at the opening end part, and the second hook part is hooked at the first hook part.
2. The container and lid with a sealing structure of claim 1, wherein the covering portion has a first side section, a top section and a second side section, which are connected in sequence, the first side section is attached to the outer side surface, and the second side section is attached to the inner side surface;
the cover body is provided with an attaching part, the attaching part is connected to the second side section, the attaching part is provided with an attaching surface, the attaching surface is an inner side surface facing the side wall, and the second hook part is connected with the attaching part;
therefore, the attaching surface is attached to or separated from the inner side surface along with the pressure change in the container.
3. The container and lid having a sealing structure of claim 1, wherein the covering portion has the first side section, the top section and the second side section connected in sequence, the first side section is attached to the outer side surface, the second side section is attached to the inner side surface, and the second hook portion is connected to the second side section.
4. The container and lid having a sealing structure according to claim 2 or 3, wherein the distance between the first side section and the second side section is a first distance, the width of the sidewall has a second distance, an insertion space is formed between the first side section and the second side section, and the first distance is smaller than the second distance when the lid is covered on the container.
5. The container and lid having a sealing structure of claim 1, wherein the covering portion has the top section and the second side section joined in sequence, and the second side section is closely attached to the inner side surface to generate a fastening force;
the cover body is provided with an attaching part, the attaching part is connected to the second side section, the attaching part is provided with an attaching surface, the attaching surface is an inner side surface facing the side wall, and the second hook part is connected with the attaching part;
thereby, the attaching surface and the inner side surface are attached to or separated from each other with a change in pressure in the container.
6. The container and lid having a sealing structure according to claim 2, 3 or 5, wherein the open end has an end face engaged between the inner side face and the outer side face, and the covering portion has a covering face abutting against the end face, the covering face being located at the top section.
7. The container and lid with a sealing structure according to claim 1, 2, 3 or 5, wherein the first hook portion has a first stopping surface facing the bottom wall, and the second hook portion has a second stopping surface attached to the first stopping surface.
8. The container and lid having a sealing structure according to claim 1, 2, 3 or 5, wherein the first hook and the second hook are concave-convex combined.
9. The container and closure having a sealing structure according to claim 1, 2, 3 or 5, wherein said open end has a fixing ring therein, said fixing ring being made of a metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910421583.8A CN111977163A (en) | 2019-05-21 | 2019-05-21 | Container and cover with sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910421583.8A CN111977163A (en) | 2019-05-21 | 2019-05-21 | Container and cover with sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111977163A true CN111977163A (en) | 2020-11-24 |
Family
ID=73435867
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910421583.8A Pending CN111977163A (en) | 2019-05-21 | 2019-05-21 | Container and cover with sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111977163A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225544B (en) * | 1961-12-14 | 1966-09-22 | Alfred Boenecke | Plastic jar |
| GB1237542A (en) * | 1967-07-27 | 1971-06-30 | Egon Kern | Improvements in or relating to containers having deformable lids |
| GB1352253A (en) * | 1970-02-03 | 1974-05-08 | Dart Ind Inc | Press type closure |
| DE3703875A1 (en) * | 1987-02-07 | 1988-08-18 | Fischbach A Kg | Container with circular filling aperture and lid |
| CN201161736Y (en) * | 2008-02-22 | 2008-12-10 | 朴钟镐 | Chilled glass sealed container |
| US20090321462A1 (en) * | 2008-06-27 | 2009-12-31 | Wang Hui | Container positive snap seal |
| CN202525742U (en) * | 2012-04-01 | 2012-11-14 | 陈行平 | Double-layered fresh-keeping bowl |
| CN205854724U (en) * | 2016-08-08 | 2017-01-04 | 江西合力泰科技有限公司 | There is the protecting box of anticollision function |
-
2019
- 2019-05-21 CN CN201910421583.8A patent/CN111977163A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1225544B (en) * | 1961-12-14 | 1966-09-22 | Alfred Boenecke | Plastic jar |
| GB1237542A (en) * | 1967-07-27 | 1971-06-30 | Egon Kern | Improvements in or relating to containers having deformable lids |
| GB1352253A (en) * | 1970-02-03 | 1974-05-08 | Dart Ind Inc | Press type closure |
| DE3703875A1 (en) * | 1987-02-07 | 1988-08-18 | Fischbach A Kg | Container with circular filling aperture and lid |
| CN201161736Y (en) * | 2008-02-22 | 2008-12-10 | 朴钟镐 | Chilled glass sealed container |
| US20090321462A1 (en) * | 2008-06-27 | 2009-12-31 | Wang Hui | Container positive snap seal |
| CN202525742U (en) * | 2012-04-01 | 2012-11-14 | 陈行平 | Double-layered fresh-keeping bowl |
| CN205854724U (en) * | 2016-08-08 | 2017-01-04 | 江西合力泰科技有限公司 | There is the protecting box of anticollision function |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20240815 Address after: No. 555, Section 1, Zhangnan Road, Jiaxing, Nantou City, Nantou County, Taiwan, China, China Applicant after: Yinghai Sikang Technology Co.,Ltd. Country or region after: TaiWan, China Address before: No. 2, Wenwen Road, Nantou City, Nantou County, Taiwan, China, China (B432, Central Taiwan Innovation Park, Ministry of Economy) Applicant before: Duan Ruikui Country or region before: TaiWan, China |