Storage box with good sealing performance

Abstract

The utility model belongs to the technical field of storage boxes, and particularly relates to a storage box with good sealing performance, which comprises a box body and a box cover covering an opening of the box body, a sealing groove used for covering the opening of the box body is arranged on the lower side face of the box cover, and a sealing strip is integrally formed in the sealing groove. The sealing strip comprises a sealing strip body, a first elastic sealing piece and a second elastic sealing piece, the first elastic sealing piece and the second elastic sealing piece are arranged below the sealing strip body and make contact with the upper end face of the side wall of the box body, and the box body and the box cover are connected through a hasp. The utility model aims to provide the storage box which is simple in structure and good in sealing performance.

Description

Technical Field

[0001] This utility model belongs to the field of storage box technology, and specifically refers to a storage box with good sealing performance. Background Technology

[0002] Storage boxes are boxes specifically designed to organize miscellaneous items. They are often used to store useful but infrequently used items. They are simple, lightweight, and multifunctional storage boxes used to store scattered items or food in the home. Currently, storage boxes on the market generally have poor sealing. When storing out-of-season clothing or food that has been stored for a long time, unpleasant odors may appear after opening due to prolonged disuse, making them inconvenient to use. Therefore, there is a need for storage boxes with good sealing performance and special sealing capabilities. Utility Model Content

[0003] The purpose of this invention is to provide a storage box with a simple structure and good sealing performance.

[0004] The purpose of this utility model is achieved as follows:

[0005] A well-sealed storage box includes a box body and a lid covering the opening of the box body. The lower side of the lid is provided with a sealing groove for covering the opening of the box body. A sealing strip is integrally formed in the sealing groove. The sealing strip includes a sealing strip body, a first elastic sealing sheet and a second elastic sealing sheet. The first elastic sealing sheet and the second elastic sealing sheet are disposed below the sealing strip body and in contact with the upper end face of the side wall of the box body. The box body and the lid are connected to each other by a snap fastener.

[0006] In the aforementioned well-sealed storage box, the cross-section of the sealing strip body is a U-shaped structure, and a third sealing plate is provided on the side of the sealing strip body, the third sealing plate being in contact with the inner side of the box body.

[0007] In the aforementioned well-sealed storage box, both the first and second elastic sealing sheets have tapered cross-sections.

[0008] In the aforementioned well-sealed storage box, a deformation groove is provided between the first elastic sealing sheet and the second elastic sealing sheet.

[0009] In the aforementioned well-sealed storage box, the deformation groove has a V-shaped structure.

[0010] In the aforementioned well-sealed storage box, several auxiliary clamping plates are provided between the box body and the box lid.

[0011] In the aforementioned well-sealed storage box, the auxiliary clamping plate includes a plate body, a box cover plate, and a box body hook. The plate body has an L-shaped structure, and the box cover plate and the box body hook are located at both ends of the plate body.

[0012] In the aforementioned well-sealed storage box, reinforcing ribs are provided on the periphery of the plate.

[0013] In the aforementioned well-sealed storage box, the sealing strip is made of silicone or rubber.

[0014] In the aforementioned well-sealed storage box, a label plate is detachably installed on one side of the box body.

[0015] The outstanding and beneficial technical effects of this utility model compared to the prior art are:

[0016] The lower side of the lid of this utility model is provided with a sealing strip having a first elastic sealing sheet and a second elastic sealing sheet. This can improve the sealing performance between the lid and the box body. When the lid is placed on the box body, the first and second elastic sealing sheets will deform and bend to both sides when they come into contact with the upper end face of the side wall of the box body. The deformation groove between the first and second elastic sealing sheets will deform, and the inner surfaces of the first and second elastic sealing sheets will adhere to the upper end face of the side wall of the box body. Furthermore, a third elastic sealing sheet is provided on the sealing strip, which contacts the inner surface of the box body. This can further enhance the sealing effect and improve the sealing performance. Attached Figure Description

[0017] Figure 1 This is a simplified structural diagram of the present invention.

[0018] Figure 2 This is a cross-sectional view of the present invention.

[0019] Figure 3 This is an enlarged view of point A of this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the auxiliary pressing plate of this utility model.

[0021] Figure 5 This is a structural schematic diagram of the box and label plate of this utility model.

[0022] Figure 6 This is an enlarged view of section B of this utility model.

[0023] 1-Box body; 2-Box lid; 4-Sealing strip; 5-Snap fastener; 6-Auxiliary pressing plate; 41-Sealing strip body; 42-First elastic sealing sheet; 43-Second elastic sealing sheet; 44-Third elastic sealing sheet; 45-Deformation groove; 61-Plate body; 62-Box lid retaining plate; 63-Box body hook; 64-Reinforcing rib; 65-Identification plate; 66-Reinforcing rib; 67-Slot; 68-Snap-fit ​​protrusion. Detailed Implementation

[0024] The present invention will be further described below with reference to the accompanying drawings and specific embodiments:

[0025] like Figures 1-6 As shown: A well-sealed storage box includes a box body 1 and a box lid 2 covering the opening of the box body 1. The lower side of the box lid 2 has a sealing groove for covering the opening of the box body 1. A sealing strip 4 is integrally formed within the sealing groove. The sealing strip 4 includes a sealing strip body 41, a first elastic sealing sheet 42, and a second elastic sealing sheet 43. The first and second elastic sealing sheets 42 and 43 are positioned below the sealing strip body 41 and contact the upper surface of the side wall of the box body 1. The box body 1 and the box lid 2 are connected to each other by a snap fastener 5. A deformation groove 45 is provided between the first and second elastic sealing sheets 42 and 43. The deformation groove 45 has a V-shaped structure. The lower side of the box lid has a sealing groove with a first elastic sealing sheet 41. The sealing strips of the first and second elastic sealing sheets improve the sealing performance between the lid and the box body. When the lid is placed on the box body, the first and second elastic sealing sheets deform and bend to both sides upon contact with the upper surface of the box body side wall. The deformation groove between the first and second elastic sealing sheets deforms, and the inner surfaces of the first and second elastic sealing sheets adhere to the upper surface of the box body side wall. The designed fasteners are located on both sides of the box body and lid. The fasteners are existing technology and will not be described in detail here. It is also worth mentioning that the sealing strip and the box lid are integrally molded, which improves the connection stability between the sealing strip and the box lid.

[0026] In the aforementioned well-sealed storage box, the cross-section of the sealing strip body 41 is a 7-shaped structure, and a third sealing sheet 44 is provided on the side of the sealing strip body 41. The third sealing sheet 44 contacts the inner side of the box body 1, and the third elastic sealing sheet contacts the inner side of the box body. This can further play a sealing role and improve the sealing performance.

[0027] In the aforementioned well-sealed storage box, the cross-sections of the first elastic sealing sheet 42 and the second elastic sealing sheet 43 are both tapered structures. Specifically, this is to facilitate the deformation of the ends of the first and second elastic sealing sheets, so that they can better contact the box body.

[0028] In the aforementioned well-sealed storage box, several auxiliary pressing plates 6 are provided between the box body 1 and the box lid 2. Each auxiliary pressing plate 6 includes a plate body 61, a box lid retaining plate 62, and a box body hook 63. The plate body 61 has an L-shaped structure. The box lid retaining plate 62 and the box body hook 63 are located at both ends of the plate body 61, respectively. Specifically, the box body hook is engaged with the support frame on the side wall of the box body, and the box lid retaining plate is engaged with the groove of the box lid. The auxiliary pressing plates are located on the periphery of the box body and the box lid, which improves the connection stability between the two. There are two box body hooks.

[0029] In the aforementioned well-sealed storage box, the periphery of the plate 61 is provided with reinforcing ribs 64, specifically, this is to improve the strength and toughness of the plate.

[0030] In the aforementioned well-sealed storage box, the sealing strip 4 is made of silicone or rubber. Specifically, this is to ensure that the sealing strip has good toughness and elasticity, and also to further improve the sealing performance between the box lid and the box body.

[0031] In the aforementioned well-sealed storage box, a label plate 65 is detachably installed on one side of the box body 1. Specifically, this label plate is used to identify what items are inside the storage box. For example, a red label plate is used if clothes are inside, and a green label plate is used if pants are inside; or a red label plate is used if meat is inside, a green label plate is used if vegetables are inside, and a blue label plate is used if seafood is inside. The box body frame is provided with reinforcing ribs 66, and the reinforcing ribs are provided with slots 67. The label plate is provided with snap-fit ​​protrusions 68 that cooperate with the slots, so as to facilitate the disassembly and assembly of the two.

[0032] The above embodiments are merely preferred embodiments of the present utility model and are not intended to limit the scope of protection of the present utility model. Therefore, all equivalent changes made to the structure, shape, and principle of the present utility model should be covered within the scope of protection of the present utility model.

Claims

1. A storage box with good sealing properties, comprising a box body (1) and a box lid (2) covering the opening of the box body (1), characterized in that: The lower side of the lid (2) is provided with a sealing groove for covering the opening of the box body (1). A sealing strip (4) is integrally formed in the sealing groove. The sealing strip (4) includes a sealing strip body (41), a first elastic sealing sheet (42), and a second elastic sealing sheet (43). The first elastic sealing sheet (42) and the second elastic sealing sheet (43) are located below the sealing strip body (41) and are in contact with the upper end face of the side wall of the box body (1). The box body (1) and the lid (2) are connected to each other by a buckle (5).

2. The storage box with good sealing performance according to claim 1, characterized in that: The sealing strip body (41) has a 7-shaped cross section, and a third elastic sealing sheet (44) is provided on the side of the sealing strip body (41), which contacts the inner side of the box (1).

3. The storage box with good sealing performance according to claim 1 or 2, characterized in that: The cross-sections of the first elastic sealing sheet (42) and the second elastic sealing sheet (43) are both tapered.

4. The storage box with good sealing performance according to claim 3, characterized in that: A deformation groove (45) is provided between the first elastic sealing sheet (42) and the second elastic sealing sheet (43).

5. The storage box with good sealing performance according to claim 4, characterized in that: The deformation groove (45) has a V-shaped structure.

6. The well-sealed storage box according to claim 1, 2, 4, or 5, characterized in that: Several auxiliary clamping plates (6) are provided between the box body (1) and the box cover (2).

7. The storage box with good sealing performance according to claim 6, characterized in that: The auxiliary pressing plate (6) includes a plate body (61), a box cover plate (62) and a box body hook (63). The plate body (61) has an L-shaped structure, and the box cover plate (62) and the box body hook (63) are located at both ends of the plate body (61).

8. The storage box with good sealing performance according to claim 7, characterized in that: The plate (61) is provided with reinforcing ribs (64) on its periphery.

9. The storage box with good sealing performance according to claim 6, characterized in that: The sealing strip (4) is made of silicone or rubber.

10. The storage box with good sealing performance according to claim 6, characterized in that: A label plate (65) is detachably installed on one side of the box (1).

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