CN220663458U - Fresh-keeping box - Google Patents
Fresh-keeping box Download PDFInfo
- Publication number
- CN220663458U CN220663458U CN202321674226.0U CN202321674226U CN220663458U CN 220663458 U CN220663458 U CN 220663458U CN 202321674226 U CN202321674226 U CN 202321674226U CN 220663458 U CN220663458 U CN 220663458U
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- CN
- China
- Prior art keywords
- box body
- sealing member
- box
- sealing
- lid
- 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.)
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- 238000007789 sealing Methods 0.000 claims abstract description 113
- 238000004321 preservation Methods 0.000 claims abstract description 23
- 239000013013 elastic material Substances 0.000 claims description 3
- 235000013305 food Nutrition 0.000 abstract description 11
- 230000009246 food effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000005452 bending Methods 0.000 description 3
- 239000010410 layer Substances 0.000 description 2
- 239000002356 single layer Substances 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000009920 food preservation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Closures For Containers (AREA)
Abstract
The utility model discloses a preservation box, which comprises a box body and a cover body, wherein the top of the box body is provided with an opening, and the cover body is covered on the top of the box body to seal the opening, and is characterized in that: the cover body is provided with a first sealing element and a second sealing element which are arranged along the edge of the cover body in a surrounding manner, the first sealing element is connected with the top of the cover body, the second sealing element is connected with the side surface of the cover body, the first sealing element is positioned above the second sealing element, a first sealing space is formed among the first sealing element, the cover body, the second sealing element and the cover body in a clockwise manner, and a second sealing space is formed among the second sealing element, the cover body and the cover body in a clockwise manner; the utility model has the advantages that: through setting up first sealing member and second sealing member for the box body is inside to need just can carry out the air flow with the external world through second sealing member and first sealing member, thereby has improved the leakproofness that the lid is connected with the box body, and double-deck leakproofness has ensured the fresh-keeping effect of food, thereby has improved the save time of food.
Description
Technical Field
The utility model relates to the technical field of food preservation, in particular to a preservation box.
Background
The preservation box is often used for preserving and storing food, and the existing preservation box generally comprises a box body and a cover body, and a sealing rubber ring is arranged at the joint of the box body and the cover body to achieve a sealing effect, and the preservation box is poor in sealing effect due to the fact that only a single-layer sealing rubber ring is arranged for sealing, so that the preservation effect of the preservation box is affected, and the food cannot be stored for a long time.
Disclosure of Invention
The utility model aims to provide a preservation box and aims to solve the problem of poor sealing property of the preservation box in the prior art.
The embodiment of the utility model provides a preservation box, which comprises a box body and a cover body, wherein an opening is formed in the top of the box body, and the cover body is covered on the top of the box body to seal the opening, and is characterized in that: the lid with the one side that the box body is connected is provided with along first sealing member and the second sealing member that the lid edge encircleed, first sealing member with the top of box body is connected, the second sealing member with the side of box body is connected, first sealing member is located second sealing member top, just first sealing member the box body the second sealing member with form first sealed space between the lid clockwise, the second sealing member the box body with form second sealed space between the lid clockwise.
The embodiment of the utility model has the advantages that: through setting up first sealing member and second sealing member for the box body is inside to need just can carry out the air flow with the external world through second sealing member and first sealing member, thereby has improved the leakproofness that the lid is connected with the box body, and double-deck leakproofness has ensured the fresh-keeping effect of food, thereby has improved the save time of food.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic diagram of a structure provided in an embodiment of the present utility model;
FIG. 2 is a schematic diagram of a structure according to an embodiment of the present utility model;
FIG. 3 is a cross-sectional view of portion A-A of FIG. 2, in accordance with an embodiment of the present utility model;
fig. 4 is a schematic structural diagram of the X portion in fig. 3 according to an embodiment of the present utility model;
FIG. 5 is a schematic diagram of a structure provided by an embodiment of the present utility model;
fig. 6 is a schematic structural diagram of a cover according to an embodiment of the present utility model;
fig. 7 is a schematic structural diagram of a case according to an embodiment of the present utility model;
fig. 8 is a schematic structural diagram of a cover according to an embodiment of the present utility model;
FIG. 9 is a cross-sectional view of portion B-B of FIG. 7, in accordance with an embodiment of the present utility model.
Reference numerals:
1. a case body; 11. an opening; 12. a boss; 2. a cover body; 21. an extension; 22. a fixing groove; 3. a first seal; 4. a second seal; 41. a fixing part; 42. an abutting portion; 5. a first sealed space; 6. a second sealed space; 7. and an air pump.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
It should be understood that the terms "comprises" and "comprising," when used in this specification and the appended claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.
It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.
It should be further understood that the term "and/or" as used in the present specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.
As shown in fig. 1, fig. 2 and fig. 3, a fresh-keeping box comprises a box body 1 and a cover body 2, wherein an opening 11 is formed in the top of the box body 1, and the cover body 2 is covered on the top of the box body 1 so as to seal the opening 11, and is characterized in that: the lid 2 with the one side that box body 1 is connected is provided with along the first sealing member 3 and the second sealing member 4 that the lid edge encircleed, first sealing member 3 with the top of box body 1 is connected, the second sealing member 4 with the side of box body 1 is connected, first sealing member 3 is located second sealing member 4 top, just first sealing member 3 box body 1 second sealing member 4 with form clockwise between the lid 2 and seal 5, second sealing member 4 box body 1 with form clockwise between the lid 2 and seal 6.
In this embodiment, the cover 2 is connected with the opening 11 of the box 1, so that the cover 2 is fixed on the box 1, and the first sealing member 3 and the second sealing member 4 are arranged at the connection position of the cover 2 and the box 1, so that a first sealing space 5 and a second sealing space 6 are formed between the cover 2 and the box 1, thereby facilitating the fresh-keeping and storage of food; when the cover body 2 is connected with the box body 1, the second sealing element 4 is connected with the side surface of the box body 1, the second sealing element 4 is used as a connecting structure between the cover body 2 and the box body 1, so that a second sealing space 6 is formed between the cover body 2 and the box body 1 and between the second sealing element 4 and the box body 1, the second sealing space 6 is used for placing food, the air flow between the fresh-keeping box and the outside is reduced, so that the fresh-keeping effect is achieved, the first sealing element 3 is connected with the top of the box body 1, and the second sealing element 4 is connected with the box body 1, and a second sealing space 6 is formed, so that a first sealing space 5 is formed between the first sealing element 3, the cover body 2 and the second sealing element 4, and the box body 1, so that the outside air enters the box body 1, and then enters the second sealing space 6, so that the food inside the box body 1 can be contacted with the box body 1, the outside air is more difficult to enter the box body 1 under the protection of the two-layer sealing space, the inside the box body 1, the inside the fresh-keeping effect is better, and the problem that the inside of the box body 1 is prevented from entering the single-layer sealing element 1 is avoided, and the air is reduced.
As shown in fig. 5, in an embodiment, an air pump 7 is disposed in the middle of the cover 2.
In the embodiment, the air in the box body 1 is pumped out by arranging the air pump 7, so that the box body 1 is in a vacuum state, a vacuum preservation environment is provided for foods in the box body 1, and the preservation time of the foods is prolonged; when the air pump 7 works, the air pump 7 pumps out the air of the second sealed space 6 from the box body 1, under the action of atmospheric pressure, the cover body 2 is more tightly connected with the box body 1, and the air of the first sealed space 5 is also transferred to the second sealed space 6 along with the action of the atmospheric pressure, so that the second sealed space 6 also achieves the vacuum effect, and under the protection of the two-layer vacuum sealed space, the preservation time of food inside the box body 1 is improved.
As shown in fig. 6, in an embodiment, an extension 21 is formed by extending the top of the cover 2 outwards in a ring shape, and the first sealing member 3 is disposed at the lower end of the extension 21.
In this embodiment, by providing the extension portion 21 and disposing the first sealing member 3 at the lower end of the extension portion 21, when the cover 2 is connected to the box 1, the first sealing member 3 can be stably connected to the box 1, so that the cover 2 is fixed on the box 1, and the tightness of connection between the cover 2 and the box 1 is improved.
As shown in fig. 7, in an embodiment, a protruding portion 12 is disposed at an end of the case 1 connected to the first sealing member 3, and the protruding portion 12 is correspondingly connected to the first sealing member 3.
In this embodiment, the protruding portion 12 is disposed on the box body 1, so that when the cover body 2 is connected with the box body 1, the first sealing member 3 is connected with the protruding portion 12 in an annular manner, so as to improve the convenience and tightness of connection between the cover body 2 and the box body 1.
As shown in fig. 3, in an embodiment, a side surface of the cover 2 is provided with a fixing groove 22 in a ring shape, and the second sealing member 4 is disposed in the fixing groove 22.
In this embodiment, the fixing groove 22 is formed on the side surface of the cover 2 for fixing the second sealing element 4, so that when the cover 2 is connected with the box 1, the second sealing element 4 is connected with the side surface of the box 1, and the second sealing element 4 provides a blocking effect for the connection between the interior of the cover 2 and the outside, so that a second sealing space 6 is formed among the second sealing element 4, the cover 2 and the box 1, and a fresh-keeping effect is provided for food in the box 1.
As shown in fig. 9, in an embodiment, the second sealing member 4 includes a fixing portion 41 and an abutting portion 42, the fixing portion 41 is disposed in the fixing groove 22, one end of the abutting portion 42 is connected to the fixing portion 41, and the other end of the abutting portion 42 is connected to the inner wall of the case 1.
In the present embodiment, the fixing portion 41 of the second sealing member 4 is fixed in the fixing groove 22, so that the second sealing member 4 is stably fixed on the cover 2, and then is connected with the inner wall of the case 1 through the abutting portion 42 connected with the fixing portion 41, so that the second sealing member 4 is stably connected with the case 1, so as to improve the sealing property of the connection of the second sealing member 4 with the case 1.
As shown in fig. 8 and 9, in an embodiment, the abutting portion 42 is provided to be bent from one end connected to the fixing portion 41 toward the first seal 3.
In this embodiment, the abutting portion 42 of the second sealing member 4 is connected with the box body 1, the abutting portion 42 that is curved may increase the contact surface connected with the box body 1, when the cover 2 is connected with the box body 1, the second sealing member 4 moves along with the cover 2 toward the box body 1, the curved position of the abutting portion 42 contacts the box body 1 first, and when the box body 1 continues to move downward, the rest position of the abutting portion 42 continues to be connected with the inner wall of the box body 1, and continuously moves downward along the inner wall of the box body 1 until the first sealing member 3 is connected with the protruding portion 12, at this time, one end of the abutting portion 42 facing the inner wall of the box body 1 is in abutting connection with the box body 1, so that the contact surface connected with the inner wall of the box body 1 by the second sealing member 4 is increased, and the air communication between the second sealing space 6 and the outside is made larger, thereby improving the tightness of the connection between the second sealing member 4 and the box body 1.
In one embodiment, the abutment 42 is provided as an elastic material.
In this embodiment, the abutting portion 42 is made of an elastic material, so that when the cover 2 is connected with the box 1, the abutting portion 42 can move along with the inner wall of the box 1, and the bending angle of the abutting portion 42 is adapted to the inclination angle between the side surface and the bottom surface of the box 1, so that when the abutting portion 42 is connected with the box 1, the abutting portion 42 is attached to the inner wall of the box 1, thereby improving the tightness of the connection between the second sealing element 4 and the box 1 and the adaptability of the cover 2.
In an embodiment, the angle between the abutting portion 42 and the fixing portion 41 is larger than the angle between the side surface of the case 1 and the bottom of the case 1.
In this embodiment, the angle between the abutting portion 42 and the fixing portion 41 is larger than the angle between the side surface of the box body 1 and the bottom of the box body 1, so that when the cover body 2 is not connected with the box body 1, the bending angle of the second sealing member 4 is larger than the inclination angle of the side surface of the box body 1, so that when the cover body 2 is connected with the box body 1, the angle between the abutting portion 42 and the fixing portion 41 is continuously changed from being larger than the angle between the side surface of the box body 1 and the bottom surface, the angle between the abutting portion 42 and the fixing portion 41 is equal to the angle between the side surface of the box body 1 and the bottom surface of the box body 1, so that the second sealing member 4 adapts to the inner wall of the box body 1, and in the process of changing the bending angle of the second sealing member 4, the elastic force of the abutting portion 42 pushes the abutting portion 42 to the direction of the inner wall of the box body 1, so that the abutting portion 42 is attached to the inner wall of the box body 1, and the tightness of the connection of the second sealing member 4 and the box body 1 is improved.
In one embodiment, the boss 12 is configured as a circular arc.
In this embodiment, the protruding portion 12 is configured to be circular arc, so that when the protruding portion 12 is connected to the first sealing element 3, the first sealing element 3 stops moving when contacting the top end of the circular arc of the protruding portion 12, so that the connection between the first sealing element 3 and the protruding portion 12 is more convenient, and the situation that the connection area between the protruding portion 12 and the first sealing element 3 is too large, and the closing of the cover is difficult is avoided.
In an embodiment, two corresponding groups of sides of the box body 1 are respectively provided with a fastening structure, and the cover body 2 is provided with a fixing structure at a position connected with the fastening structures, and the fixing structure is connected with the corresponding fastening structures in a matching manner.
In this embodiment, set up buckle structure on box body 1, set up fixed knot on lid 2 constructs, through buckle structure and fixed knot construct's assorted connection for lid 2 corresponding both ends carry out fixed connection with box body 1 corresponding both ends, thereby improve the steadiness that lid 2 and box body 1 are connected, then improve the inside leakproofness of box body 1.
In an embodiment, an end of the case 1 connected to the second sealing member 4 is provided with an inner recess, and the inner recess is inclined from the upper end of the case 1 to the lower end of the case 1.
In the present embodiment, the concave portion is provided on the case 1, and the position of the concave portion corresponds to the position of the second seal member 4, and when the cover 2 is fixed inside the case 1, the second seal member 4 can be connected with the concave portion, so that the second seal member 4 is firmly fixed inside the case 1, thereby improving the sealing property of the connection of the second seal member 4 with the case 1, and when the concave portion is provided at the bottommost end of the connection of the second seal member 4 with the case 1, the first seal member 3 is connected with the boss 12, and the second seal member 4 is connected with the concave portion, thereby improving the sealing property of the cover 2 with the inside of the case 1.
In one embodiment, the shape of the recess corresponds to the shape of the abutment 42.
In the present embodiment, the abutting portion 42 is connected to the concave portion, and the shape of the abutting portion 42 corresponds to the shape of the concave portion, so that the suitability of the abutting portion 42 to the concave portion can be further improved, and the sealability of the second seal 4 can be provided.
In an embodiment, the abutting portion 42 is provided with an elastic member at one end facing the cover 2, one end of the elastic member is connected to the abutting portion 42, and the other end of the elastic member is connected to the case 1.
In this embodiment, the elastic member provides the pushing force to the inner wall of the cover 2 for the abutting portion 42, so that when the abutting portion 42 is connected with the box 1, the abutting degree of the abutting portion 42 and the inner wall of the box 1 is higher, so that the tightness of the connection between the second sealing member 4 and the box 1 is higher, and the sealing effect of the cover 2 and the box 1 is improved.
While the utility model has been described with reference to certain preferred embodiments, it will be understood by those skilled in the art that various changes and substitutions of equivalents may be made and equivalents will be apparent to those skilled in the art without departing from the scope of the utility model. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.
Claims (10)
1. The utility model provides a preservation box, includes box body (1) and lid (2), the top of box body (1) is provided with opening (11), lid (2) lid is located box body (1) top, in order to right opening (11) seal, its characterized in that: the lid (2) with the one side that lid (1) is connected is provided with along first sealing member (3) and second sealing member (4) that the lid edge encircleed, first sealing member (3) with the top of box (1) is connected, second sealing member (4) with the side of box (1) is connected, first sealing member (3) are located second sealing member (4) top, just first sealing member (3) box (1) second sealing member (4) with form clockwise between lid (2) first sealed space (5), second sealing member (4) box (1) with clockwise form second sealed space (6) between lid (2).
2. A preservation box according to claim 1, characterized in that: an air pump (7) is arranged in the middle of the cover body (2).
3. A preservation box according to claim 1 or 2, characterized in that: the top of the cover body (2) is outwards extended and provided with an annular extension part (21), and the first sealing piece (3) is arranged at the lower end of the extension part (21).
4. A preservation box according to claim 1, characterized in that: one end of the box body (1) connected with the first sealing element (3) is provided with a protruding part (12), and the protruding part (12) is correspondingly connected with the first sealing element (3).
5. A preservation box according to claim 1, characterized in that: the side face of the cover body (2) is annularly provided with a fixing groove (22), and the second sealing piece (4) is arranged in the fixing groove (22).
6. A preservation box according to claim 5, characterized in that: the second sealing element (4) comprises a fixing portion (41) and an abutting portion (42), the fixing portion (41) is arranged in the fixing groove (22), one end of the abutting portion (42) is connected with the fixing portion (41), and the other end of the abutting portion (42) is connected with the inner wall of the box body (1).
7. A preservation box according to claim 6, characterized in that: the abutting portion (42) is provided so as to be bent from one end connected to the fixing portion (41) in the direction of the first seal (3).
8. A preservation box according to claim 6, characterized in that: the abutment (42) is provided as an elastic material.
9. A preservation box according to claim 6, characterized in that: the angle between the abutting part (42) and the fixing part (41) is larger than the angle between the side surface of the box body (1) and the bottom of the box body (1).
10. The preservation box of claim 4, wherein: the convex part (12) is arranged in a circular arc shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674226.0U CN220663458U (en) | 2023-06-29 | 2023-06-29 | Fresh-keeping box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321674226.0U CN220663458U (en) | 2023-06-29 | 2023-06-29 | Fresh-keeping box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220663458U true CN220663458U (en) | 2024-03-26 |
Family
ID=90339309
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321674226.0U Active CN220663458U (en) | 2023-06-29 | 2023-06-29 | Fresh-keeping box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220663458U (en) |
-
2023
- 2023-06-29 CN CN202321674226.0U patent/CN220663458U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |