Fresh-keeping box capable of exhausting air from side edge

Abstract

The utility model discloses a fresh-keeping box with side exhaust, which relates to the technical field of fresh-keeping boxes and comprises a box body and a cover body, the cover body is arranged above the box body in an abutting mode, an installation ring is arranged on the outer wall of the cover body, first grooves are formed in the front side and the rear side of the installation ring respectively, and the first grooves are communicated with the box body. First grooves are formed in the upper end of the box body, first buckles are rotationally connected into the first grooves through first shaft pins, second grooves are formed in the two sides of the mounting ring, second buckles are rotationally connected into the second grooves through second shaft pins, a limiting ring is arranged on the outer wall of the upper end of the box body, and the multiple first buckles and the multiple second buckles are all connected with the limiting ring in a clamped mode. A strip-shaped groove is formed in one side of the upper surface of the mounting ring, an exhaust hole is formed in one side of the strip-shaped groove, and a sealing mechanism is arranged in the exhaust hole. According to the utility model, a side exhaust structure is adopted, so that the exhaust efficiency and the fresh-keeping effect are improved, and the influence of air backflow on the fresh-keeping effect is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of fresh-keeping boxes, in particular to a side exhaust fresh-keeping box. Background Art

[0002] Most food storage containers currently on the market use either top or bottom exhaust, which have limitations in terms of exhaust efficiency and preservation effectiveness. For example, top exhaust can easily cause air backflow when the container is opened, affecting the preservation effect; while bottom exhaust can deteriorate the internal environment of the container due to problems such as poor drainage. Utility Model Content

[0003] In view of the above problems existing in the existing fresh-keeping boxes, the present utility model is proposed.

[0004] Therefore, the purpose of the present invention is to provide a side exhaust fresh-keeping box, which solves the problems raised in the background technology.

[0005] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0006] A side-venting fresh-keeping box comprises a box body and a cover body, the cover body being arranged to abut against each other above the box body, an outer wall of the cover body being provided with a mounting ring, a first groove being provided on the front and rear sides of the mounting ring, a first buckle being rotatably connected to the inside of the first groove by a first axle pin, a second groove being provided on both sides of the mounting ring, a second buckle being rotatably connected to the inside of the second groove by a second axle pin, a limiting ring being provided on the outer wall of the upper end of the box body, a plurality of the first buckles and the second buckles being clamped with the limiting ring, a strip groove being provided on one side of the upper surface of the mounting ring, an exhaust hole being provided on one side of the strip groove, and a sealing mechanism being provided inside the exhaust hole.

[0007] Preferably, the sealing mechanism includes a rubber block and a rubber strip, the rubber strip is clamped in the inside of the strip groove, a connecting strip is fixedly provided on the side of the rubber strip close to the exhaust hole, one end of the connecting strip passes through the exhaust hole, the rubber block is fixed on the end of the connecting strip away from the rubber strip, and the side of the rubber block close to the connecting strip conflicts with the inner wall of the mounting ring.

[0008] Preferably, a sealing ring is provided on the inner wall of the mounting ring.

[0009] Preferably, one end of the rubber strip is elastically deformable and connected to a pull block.

[0010] Preferably, the lower portions of the first buckle and the second buckle are both bent toward a side away from the box body.

[0011] Preferably, a tapered groove is formed on a side of the rubber block away from the connecting strip.

[0012] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0013] The utility model improves the exhaust efficiency and the preservation effect by adopting the side exhaust structure, avoids the influence of air backflow on the preservation effect, and when operating, pulls the pull block to make the pull block produce elastic deformation, that is, to leave the strip groove, which can drive the rubber strip to leave the strip groove, and then pulls the connecting strip to make the rubber block produce elastic deformation and leave the exhaust hole, so that normal exhaust operation can be carried out. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0015] Figure 1 This is a structural diagram of a side exhaust fresh-keeping box proposed by the utility model;

[0016] Figure 2 for Figure 1 Schematic diagram of the side cross-sectional structure of the middle installation cover.

[0017] Description of reference numerals:

[0018] 1. Box body; 2. Cover body; 3. Mounting ring; 4. Second buckle; 5. Mounting ring; 6. First buckle; 7. Rubber strip; 8. Pull block; 9. Sealing ring; 10. Connecting strip; 11. Rubber block. DETAILED DESCRIPTION

[0019] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0020] The embodiment of the utility model discloses a side exhaust fresh-keeping box.

[0021] Reference Figure 1-2, a side exhaust fresh-keeping box, comprising a box body 1 and a cover body 2, the cover body 2 is arranged above the box body 1, and a mounting ring 3 is provided on the outer wall of the cover body 2, and a first groove is provided on the front and rear sides of the mounting ring 3, and a first buckle 6 is rotatably connected to the inside of the first groove by a first axis pin, and a second groove is provided on both sides of the mounting ring 3, and the inside of the second groove is rotatably connected to the second buckle 4 by a second axis pin. A limiting ring 5 is provided on the outer wall of the upper end of the box body 1, and multiple first buckles 6 and second buckles 4 are clamped with the limiting ring 5. A strip groove is provided on one side of the upper surface of the mounting ring 3, and an exhaust hole is provided on one side of the strip groove. A sealing ring 9 is provided on the inner wall of the mounting ring 3 to improve the sealing between the mounting ring 3 and the box body 1.

[0022] Reference Figure 1-2 A sealing mechanism is provided inside the exhaust hole, and the sealing mechanism includes a rubber block 11 and a rubber strip 7. The rubber strip 7 is clamped in the inside of the strip groove. A connecting strip 10 is fixedly provided on the side of the rubber strip 7 close to the exhaust hole. One end of the connecting strip 10 passes through the exhaust hole. The rubber block 11 is fixed to the end of the connecting strip 10 away from the rubber strip 7. The side of the rubber block 11 close to the connecting strip 10 conflicts with the inner wall of the mounting ring 3. A conical groove is provided on the side of the rubber block 11 away from the connecting strip 10 to facilitate the rubber block 11 to be inserted into the exhaust hole. One end of the rubber strip 7 can be elastically deformed and connected to a pull block 8 to facilitate pulling the rubber strip 7.

[0023] Reference Figure 1-2 The lower parts of the first buckle 6 and the second buckle 4 are bent toward the side away from the box body 1 , making it convenient to bend the first buckle 6 and the second buckle 4 toward the side away from the box body 1 .

[0024] In the present invention, when in use, due to the adoption of the side exhaust structure, the exhaust efficiency and the preservation effect are improved, and the influence of air backflow on the preservation effect is avoided. During operation, the pulling block 8 is pulled to make the pulling block 8 elastically deform, that is, to leave the strip groove, which can drive the rubber strip 7 to leave the strip groove, and then pull the connecting strip 10 to make the rubber block 11 elastically deform and leave from the exhaust hole, so that normal exhaust operation can be carried out.

[0025] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A side exhaust fresh-keeping box, comprising a box body (1) and a cover body (2), characterized in that: The cover body (2) is arranged above the box body (1) and is provided with a mounting ring (3) on the outer wall of the cover body (2). A first groove is provided on both the front and rear sides of the mounting ring (3). A first buckle (6) is rotatably connected to the interior of the first groove via a first axle pin. A second groove is provided on both sides of the mounting ring (3). A second buckle (4) is rotatably connected to the interior of the second groove via a second axle pin. A limiting ring (5) is provided on the outer wall of the upper end of the box body (1). A plurality of the first buckles (6) and the second buckles (4) are all engaged with the limiting ring (5). A strip groove is provided on one side of the upper surface of the mounting ring (3). An exhaust hole is provided on one side of the strip groove. A sealing mechanism is provided inside the exhaust hole.

2. The side exhaust fresh-keeping box according to claim 1, characterized in that: The sealing mechanism comprises a rubber block (11) and a rubber strip (7), wherein the rubber strip (7) is clamped inside the strip groove, a connecting strip (10) is fixedly provided on the side of the rubber strip (7) close to the exhaust hole, one end of the connecting strip (10) passes through the exhaust hole, and the rubber block (11) is fixedly provided on the end of the connecting strip (10) away from the rubber strip (7), and the side of the rubber block (11) close to the connecting strip (10) contacts the inner wall of the mounting ring (3).

3. The side exhaust fresh-keeping box according to claim 1, characterized in that: The inner wall of the mounting ring (3) is provided with a sealing ring (9).

4. The side exhaust fresh-keeping box according to claim 2, characterized in that: One end of the rubber strip (7) is elastically deformable and connected to a pull block (8).

5. The side exhaust fresh-keeping box according to claim 1, characterized in that: The lower parts of the first buckle (6) and the second buckle (4) are both bent toward a side away from the box body (1).

6. The side exhaust fresh-keeping box according to claim 2, characterized in that: A conical groove is formed on the side of the rubber block (11) away from the connecting strip (10).

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