Sealing assembly and sealing box

Abstract

The utility model provides a sealing assembly and a sealing box, the sealing assembly comprises a box body, a cover body and a sealing piece, and the box body is used for containing an object; the cover body is arranged on one side of the box body and detachably covers the box body; the cover body is convexly provided with an annular boss; the sealing piece is arranged between the box body and the cover body; the sealing piece comprises a sealing main body and an annular edge part; the sealing main body is annularly arranged on the annular boss; the annular edge part is convexly arranged on the peripheral side wall of the sealing main body and can be opened or folded relative to the sealing main body; when the cover body covers the box body, the annular edge part is driven by the box body to be folded towards the sealing main body and is transversely extruded by the box body, and the sealing piece is connected with the box body and the cover body in a sealed mode, so that the sealing effect of the box body and the cover body is achieved, and meanwhile the folding effect of the annular edge part and the sealing main body is improved; therefore, sealing through the sealing main body is avoided, the sealing effect of the box body and the cover body is further ensured, and the sealing effect of the sealing assembly is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sealing boxes, in particular to a sealing component and a sealing box. Background Art

[0002] With the development of science and technology, sealed boxes have become increasingly popular in people's lives. These boxes are used to hold objects, and a sealing assembly, as part of the sealed box, is used to seal the connection between the box body and the lid. In the prior art, existing sealing assemblies are sealing rings for daily containers. These rings are located between the box body and the lid. However, since sealing is achieved solely through the sealing body of the ring, the sealing effect of these existing sealing assemblies is poor. Utility Model Content

[0003] The object of the utility model is to provide a sealing assembly and a sealing box, wherein the box body is used to accommodate objects; the cover body is arranged at one side of the box body and can detachably cover the box body; the cover body is convexly provided with an annular boss; the sealing member is arranged between the box body and the cover body; the sealing member comprises a sealing body and an annular edge portion; the sealing body is arranged in an annular boss; the annular edge portion is convexly provided on the peripheral side wall of the sealing body and can be opened or folded relative to the sealing body; when the cover body is closed toward the box body, the annular edge portion is folded toward the sealing body under the drive of the box body and is subjected to the lateral compression of the box body, and the sealing member seals and connects the box body and the cover body, thereby achieving the sealing effect of the box body and the cover body, and at the same time increasing the folding effect of the annular edge portion and the sealing body, avoiding sealing only by the sealing body, further ensuring the sealing effect of the box body and the cover body, and improving the sealing effect of the sealing assembly.

[0004] To achieve the above purpose, the present invention provides the following technical solutions:

[0005] A sealing assembly, characterized in that it is applied to a sealing box, and comprises:

[0006] A box body, used to contain objects;

[0007] A cover body is provided on one side of the box body and detachably covers the box body; the cover body is provided with an annular boss;

[0008] A sealing member is provided between the box body and the cover body; the sealing member comprises a sealing body and an annular edge portion; the sealing body is provided around the annular boss; the annular edge portion is provided protrudingly on the peripheral side wall of the sealing body and can be opened or folded relative to the sealing body;

[0009] When the cover is closed toward the box body, the annular edge portion is folded toward the sealing body driven by the box body and is laterally squeezed by the box body, and the sealing member seals and connects the box body and the cover body.

[0010] Optionally, a gas passage space is formed between the annular edge portion and the sealing body, and the volume of the gas passage space gradually decreases as the annular edge portion is folded toward the sealing body; the gas passage space is used for gas to pass through.

[0011] Optionally, the annular edge portion is provided with an air hole, the air hole is located on one side of the air passage space and is connected to the air passage space;

[0012] When the volume of the gas passage space gradually decreases, the gas passes through the air holes along the annular edge.

[0013] Optionally, the sealing body is provided with a sealing boss; the sealing boss can penetrate the air hole and seal the air hole, and the sealing boss is in the shape of an inverted triangle.

[0014] Optionally, the annular edge portion is folded toward the sealing body under the drive of the box body, and the annular edge portion is provided with a thickened portion, and the thickened portion is arranged relative to the air hole;

[0015] When the annular edge portion and the sealing body are in a folded state, the sealing boss is adapted to the air hole, and the sealing boss is sealed and connected to the air hole.

[0016] Optionally, the outer contour of the sealing boss and the outer contour of the air hole are both polygonal.

[0017] Optionally, the annular edge portion and the sealing body are an integrated structure.

[0018] Optionally, the sealing member is an annular sealing ring.

[0019] Optionally, the cover body is connected to a fastening piece, and the fastening piece is swingably connected to the cover body and fastened to the box body.

[0020] A sealed box comprises the sealing assembly.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] The utility model provides a sealing assembly and a sealing box, wherein the box body is used to accommodate objects; the cover body is arranged at one side of the box body and can detachably cover the box body; the cover body is convexly provided with an annular boss; the sealing member is arranged between the box body and the cover body; the sealing member comprises a sealing body and an annular edge portion; the sealing body is annularly arranged on the annular boss; the annular edge portion is convexly provided on the peripheral side wall of the sealing body and can be opened or folded relative to the sealing body; when the cover body is closed toward the box body, the annular edge portion is folded toward the sealing body under the drive of the box body and is subjected to the lateral compression of the box body, and the sealing member seals and connects the box body and the cover body, thereby achieving a sealing effect between the box body and the cover body, and at the same time increasing the folding effect of the annular edge portion and the sealing body, avoiding sealing only by the sealing body, further ensuring the sealing effect of the box body and the cover body, and improving the sealing effect of the sealing assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] To more clearly illustrate the technical solutions in the embodiments of the present application, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present application. Those skilled in the art can also derive other drawings based on these drawings without inventive effort.

[0024] In order to more completely understand the present application and its beneficial effects, the following description will be given in conjunction with the accompanying drawings. In the following description, the same reference numerals represent the same parts.

[0025] Figure 1 A schematic diagram of a sealing assembly according to the utility model of the present application is shown.

[0026] Figure 2 An exploded view of a sealing assembly according to the utility model of the present application is shown.

[0027] Figure 3 A schematic diagram of a cover body of a sealing assembly according to the utility model of the present application is shown.

[0028] Figure 4 A schematic diagram of a sealing member of a sealing assembly according to the utility model of the present application is shown.

[0029] Figure 5 Shown Figure 4 A partial enlarged view of point A in the middle.

[0030] Reference numerals

[0031] 100. Sealing assembly;

[0032] 10. Box body;

[0033] 20. Cover; 21. Annular boss; 22. Fastener; 23. Grip;

[0034] 30. Sealing member; 30a. Air passage space; 31. Sealing body; 311. Sealing boss; 32. Annular edge; 32a. Air hole; 321. Thickened portion. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the embodiments described are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without making creative efforts are within the scope of protection of this application.

[0036] Please refer to the attached Figures 1-2 The utility model provides a sealing assembly 100, which is applied to a sealing box and used to seal an object.

[0037] Please refer to the attached Figures 1-2 The folding effect of the annular edge 32 and the sealing body 31 is increased, thereby avoiding the sealing by the sealing body 31 alone.

[0038] Please refer to the attached Figures 1-2 In the implementation of the present application, the box body 10 is used to accommodate objects so that the box body 10 can store the objects, thereby facilitating the preservation of the objects.

[0039] Please refer to the attached Figures 1 to 3 In the implementation of the present application, the cover 20 is arranged on the upper side of the box body 10 and detachably covers the box body 10 so that the cover 20 can be connected to or detached from the box body 10. When the cover 20 is connected to the box body 10, the cover 20 and the box body 10 are sealed together, thereby facilitating the combination of the cover 20 and the box body 10 to store objects in a sealed manner, preventing leakage of objects and ensuring the storage time of objects; the cover 20 is provided with an annular boss 21, which is protruded downward from the cover 20.

[0040] Please refer to the attached Figures 1 to 3At this time, the cover 20 is connected with a fastening piece 22, which is located on the outside of the cover 20. The fastening piece 22 is swingably connected to the cover 20 to facilitate adjustment of the position of the fastening piece 22 relative to the cover 20. The fastening piece 22 is fastened to the box body 10, so that the cover 20 improves the connection effect relative to the box body 10 through the fastening piece 22, ensuring the connection stability between the cover 20 and the box body 10, so as to achieve a locked state of the cover 20 relative to the box body 10 and prevent the cover 20 from naturally detaching from the box body 10.

[0041] Please refer to the attached Figures 1 to 3 The cover body 20 is provided with a gripping portion 23, which protrudes outward from the cover body 20. The outer contour of the gripping portion 23 is away from the outer contour of the cover body 20. The gripping portion 23 is used for the user to grip, so that the user can realize the separation of the cover body 20 relative to the box body 10 through the gripping portion 23, thereby improving the convenience of the cover body 20 being separated from the box body 10.

[0042] Please refer to the attached Figures 1-2 And 4, in the implementation of the present application, the sealing member 30 is arranged between the box body 10 and the cover body 20; the sealing member 30 includes a sealing body 31 and an annular edge portion 32; the sealing body 31 is arranged around the annular boss 21, so that the sealing body 31 is fixed to the annular boss 21, thereby facilitating the sealing member 30 to be connected relative to the annular boss 21 through the sealing body 31, so as to realize the connection of the sealing member 30 to the cover body 20; the annular edge portion 32 is convexly arranged on the peripheral side wall of the sealing body 31, and can be opened or folded relative to the sealing body 31, so as to facilitate the adjustment of the annular edge portion 32 relative to the sealing body 31; when the cover body 20 is closed toward the box body 10, the annular edge portion 32 is folded toward the sealing body 31 driven by the box body 10 and is laterally squeezed by the box body 10. The sealing member 30 seals and connects the box body 10 and the cover body 20, thereby achieving a sealing effect between the box body 10 and the cover body 20, and at the same time increases the folding effect of the annular edge portion 32 and the sealing body 31, avoiding sealing only by the sealing body 31, further ensuring the sealing effect of the box body 10 and the cover body 20, and improving the sealing effect of the sealing assembly 100. Optionally, the sealing member 30 is an annular sealing ring.

[0043] At this time, the annular edge portion 32 is swingably connected to the sealing body 31 , so that the annular edge portion 32 can be opened or folded relative to the sealing body 31 .

[0044] Please refer to the attached Figures 1-2and 4 to 5, wherein an air passage space 30a is enclosed between the annular edge portion 32 and the sealing body 31, and the volume of the air passage space 30a gradually decreases as the annular edge portion 32 is folded toward the sealing body 31. The air passage space 30a is used for gas to pass through, so that the gas is gradually reduced during the folding process of the annular edge portion 32 relative to the sealing body 31, thereby facilitating the discharge of the gas in the air passage space 30a to the external environment, thereby facilitating the reduction of the air pressure at the connection between the cover body 20 and the box body 10, and improving the convenience of disassembly of the cover body 20 relative to the box body 10.

[0045] Please refer to the attached Figures 1-2 and 4 to 5. In addition, the annular edge portion 32 is provided with an air hole 32a, which is located on one side of the air passage space 30a and is connected to the air passage space 30a. When the volume of the air passage space 30a gradually decreases, the gas passes through the air hole 32a along the annular edge portion 32, and the air hole 32a is connected to the external environment, so that the gas in the air passage space 30a flows to the external environment through the air hole 32a, thereby realizing the discharge of the gas to the external environment.

[0046] Please refer to the attached Figures 1-2 And 4~5, further, the sealing body 31 is provided with a sealing boss 311; the sealing boss 311 is on the outer surface of the sealing body 31, and the sealing boss 311 is protruded outward from the sealing body 31, and the sealing boss 311 is arranged relative to the air hole 32a. The sealing boss 311 can penetrate the air hole 32a, so that the sealing boss 311 can dock with the air hole 32a during the folding process of the annular edge portion 32 relative to the sealing body 31, and the sealing boss 311 blocks the air hole 32a to prevent the gas from flowing through the air hole 32a to the air space 30a, and at the same time facilitates the outflow of the gas in the air space 30a, thereby ensuring the smooth folding of the annular edge portion 32 relative to the sealing body 31.

[0047] Please refer to the attached Figures 1-24-5, the annular edge portion 32 is folded toward the sealing body 31 under the drive of the box body 10, avoiding the adjustment of the annular edge portion 32 relative to the sealing body 31 under the action of external force. The annular edge portion 32 is provided with a thickened portion 321, and the thickened portion 321 is arranged relative to the air hole 32a, so as to increase the contact area of ​​the annular edge portion 32 relative to the sealing boss 311 through the thickened portion 321, thereby improving the sealing effect of the annular edge portion 32 relative to the sealing boss 311; when the annular edge portion 32 and the sealing body 31 are in the folded state, The sealing boss 311 is adapted to the air hole 32a, and the sealing boss 311 is sealed and connected to the air hole 32a, ensuring the sealing effect of the connection between the sealing boss 311 and the air hole 32a, and preventing the gas from flowing to the air space 30a through the air hole 32a. Optionally, the outer contour of the sealing boss 311 and the outer contour of the air hole 32a are both polygonal, so that the outer contour of the sealing boss 311 is adapted to the outer contour of the air hole 32a, thereby facilitating the sealing boss 311 to pass through the air hole 32a. Specifically, the sealing boss 311 is an inverted triangle.

[0048] In the implementation of this application, the annular edge portion 32 and the sealing body 31 are an integrated structure, which improves the connection stability between the annular edge portion 32 and the sealing body 31, ensures the connection effect between the annular edge portion 32 and the sealing body 31, and prevents the annular edge portion 32 from detaching from the sealing body 31.

[0049] In another embodiment, a sealed box includes a sealing assembly 100 , where the sealing assembly 100 is a part of the sealed box for sealing and storing items.

[0050] At this time, the sealing assembly 100 includes a box body 10, a cover body 20 and a sealing member 30, and the sealing member 30 is arranged between the box body 10 and the cover body 20; the sealing member 30 includes a sealing body 31 and an annular edge portion 32; the sealing body 31 is arranged around the annular boss 21, so that the sealing body 31 is fixed to the annular boss 21, thereby facilitating the sealing member 30 to be connected relative to the annular boss 21 through the sealing body 31, so as to realize the connection of the sealing member 30 to the cover body 20; the annular edge portion 32 is convexly arranged on the peripheral side wall of the sealing body 31, and can be opened or folded relative to the sealing body 31, so as to facilitate the adjustment of the annular edge portion 32 is in a state relative to the sealing body 31; when the cover body 20 is closed toward the box body 10, the annular edge portion 32 is folded toward the sealing body 31 driven by the box body 10 and is laterally squeezed by the box body 10. The sealing member 30 seals and connects the box body 10 and the cover body 20, thereby achieving a sealing effect between the box body 10 and the cover body 20, and at the same time increases the folding effect of the annular edge portion 32 and the sealing body 31, avoiding sealing only by the sealing body 31, further ensuring the sealing effect of the box body 10 and the cover body 20, and improving the sealing effect of the sealing assembly 100. Optionally, the sealing member 30 is an annular sealing ring.

[0051] Among them, an air passage space 30a is formed between the annular edge portion 32 and the sealing body 31. The volume of the air passage space 30a gradually decreases as the annular edge portion 32 is folded toward the sealing body 31. The air passage space 30a is used for gas to pass through, so that the gas is gradually reduced during the folding process of the annular edge portion 32 relative to the sealing body 31, thereby facilitating the discharge of gas in the air passage space 30a to the external environment, thereby facilitating the reduction of the air pressure at the connection between the cover body 20 and the box body 10, and improving the convenience of disassembling the cover body 20 relative to the box body 10.

[0052] Compared with the prior art, the beneficial effects of the present invention are:

[0053] The utility model provides a sealing assembly 100 and a sealed box, wherein a box body 10 is used to accommodate an object; a cover body 20 is disposed on one side of the box body 10 and detachably covers the box body 10; the cover body 20 is provided with a protruding annular boss 21; a sealing member 30 is disposed between the box body 10 and the cover body 20; the sealing member 30 includes a sealing body 31 and an annular edge portion 32; the sealing body 31 is provided around the annular boss 21; the annular edge portion 32 is provided protrudingly on the peripheral side wall of the sealing body 31 and can be opened or folded relative to the sealing body 31; When the cover 20 is closed toward the box body 10, the annular edge portion 32 is folded toward the sealing body 31 driven by the box body 10 and is laterally squeezed by the box body 10. The sealing member 30 seals and connects the box body 10 and the cover 20, thereby achieving a sealing effect between the box body 10 and the cover 20. At the same time, the folding effect of the annular edge portion 32 and the sealing body 31 is increased, thereby avoiding sealing only by the sealing body 31, further ensuring the sealing effect between the box body 10 and the cover 20, and improving the sealing effect of the sealing assembly 100.

[0054] In the above embodiments, the description of each embodiment has its own focus. For parts that are not described in detail in a certain embodiment, reference can be made to the relevant descriptions of other embodiments.

[0055] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include one or more features.

[0056] This document uses specific examples to illustrate the principles and implementation methods of this application. The description of the above embodiments is only used to help understand the method and core ideas of this application. At the same time, for technical personnel in this field, based on the ideas of this application, there will be changes in the specific implementation methods and application scope. In summary, the content of this specification should not be understood as a limitation on this application.

Claims

1. A sealing assembly, characterized in that: Applied to a sealed box, the sealing assembly includes: A box body, used to contain objects; A cover body is provided on one side of the box body and detachably covers the box body; the cover body is provided with an annular boss; A sealing member is provided between the box body and the cover body; the sealing member comprises a sealing body and an annular edge portion; the sealing body is provided around the annular boss; the annular edge portion is provided protrudingly on the peripheral side wall of the sealing body and can be opened or folded relative to the sealing body; When the cover is closed toward the box body, the annular edge portion is folded toward the sealing body driven by the box body and is laterally squeezed by the box body, and the sealing member seals and connects the box body and the cover body.

2. The sealing assembly according to claim 1, wherein: A gas passage space is formed between the annular edge portion and the sealing body, and the volume of the gas passage space gradually decreases as the annular edge portion is folded toward the sealing body; the gas passage space is used for gas to pass through.

3. The sealing assembly according to claim 2, wherein: The annular edge portion is provided with an air hole, the air hole is located on one side of the air passage space and is connected to the air passage space; When the volume of the gas passage space gradually decreases, the gas passes through the air holes along the annular edge.

4. The sealing assembly according to claim 3, wherein: The sealing body is provided with a sealing boss; the sealing boss can penetrate the air hole and seal the air hole, and the sealing boss is in the shape of an inverted triangle.

5. The sealing assembly according to claim 4, wherein: The annular edge portion is folded toward the sealing body under the drive of the box body, and the annular edge portion is provided with a thickened portion, and the thickened portion is arranged relative to the air hole; When the annular edge portion and the sealing body are in a folded state, the sealing boss is adapted to the air hole, and the sealing boss is sealed and connected to the air hole.

6. The sealing assembly according to claim 5, wherein: The outer contours of the sealing boss and the air hole are both polygonal.

7. The sealing assembly according to claim 3, wherein: The annular edge portion and the sealing body are an integrated structure.

8. The sealing assembly according to claim 7, wherein: The sealing member is an annular sealing ring.

9. The sealing assembly according to claim 1, wherein: The cover body is connected with a buckling piece, and the buckling piece is swingably connected to the cover body and buckled with the box body.

10. A sealed box, characterized in that: Comprising a sealing assembly as claimed in any one of claims 1 to 9.

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