Self-closing antibacterial sealing structure of bean curd box

Abstract

The utility model discloses a self-closing antibacterial sealing structure of a bean curd box, which belongs to the technical field of bean curd boxes, and comprises a box body and a box cover, the top of the surface of the box body is sleeved with a surrounding edge integrally formed with the box body, and the top of the surrounding edge is provided with a rectangular groove. By means of the design of the self-closing assembly, the situation that traditional manual buckling is prone to negligence, and consequently sealing is not tight is changed, by means of cooperation of an elastic piece, a connecting block and a limiting block, closing is automatically completed when the box cover is closed, the sealing effect is good, and the sealing effect is good. It is ensured that the bean curd box is in a good sealing state all the time, external bacteria, dust and other pollutants are prevented from entering the box, the bean curd storage environment is guaranteed, the contact face between the rectangular groove and the rectangular protruding edge is coated with the antibacterial coating, bacteria can be directly inhibited from breeding at the sealing position, the risk that the bacteria enter the box body is reduced, and the service life of the box body is prolonged. The shelf life of the bean curd is further prolonged, and the food safety is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to tofu box technical field, especially a kind of self-closing antibacterial sealing structure of tofu box. BACKGROUND

[0002] In the storage and transportation process of tofu, the sealing performance of tofu box is crucial. Good sealing can prevent tofu from being contaminated by the outside world, and maintain the freshness and quality of tofu.

[0003] The existing tofu box sealing structure mostly adopts manual buckling mode, and in actual use process, the operator may forget to buckle completely due to negligence, resulting in poor sealing, so that tofu is easily contaminated by bacteria and deteriorated. In addition, although part of the sealing structure has good sealing performance, it lacks antibacterial function and cannot effectively inhibit the breeding of bacteria in the tofu box.

[0004] Therefore, a self-closing antibacterial sealing structure of tofu box is proposed. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a self-closing antibacterial sealing structure of tofu box, which can solve the problem that the existing tofu box sealing structure mostly adopts manual buckling mode, and in actual use process, the operator may forget to buckle completely due to negligence, resulting in poor sealing, so that tofu is easily contaminated by bacteria and deteriorated. In addition, although part of the sealing structure has good sealing performance, it lacks antibacterial function and cannot effectively inhibit the breeding of bacteria in the tofu box.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a self-closing antibacterial sealing structure of tofu box, a box body and a box cover, a surrounding edge is integrally formed on the top surface of the box body, a rectangular groove is formed in the top of the surrounding edge, a rectangular protrusion is integrally formed on the edge of the bottom of the box cover, the rectangular protrusion is inside the rectangular groove, a self-closing assembly is arranged in the rectangular groove, the self-closing assembly is used in cooperation with the rectangular protrusion, and an antibacterial coating is coated on the contact surface between the rectangular groove and the rectangular protrusion.

[0007] The self-closing assembly includes an elastic sheet, a connecting block and a limiting block, one end of the elastic sheet is fixed to the inner wall of the annular groove, the other end is fixedly connected with the connecting block, the limiting block is fixed to the upper end of the connecting block close to the rectangular protrusion, and the surface of the limiting block is in contact with the inner wall of the rectangular protrusion.

[0008] Preferably, the limiting block is in trapezoidal structure, a limiting groove is formed in the interior of the rectangular protrusion for cooperation with the limiting block, and the limiting groove is a trapezoidal groove matched with the limiting block.

[0009] Preferably, the elastic sheet is arranged in an arc shape and is bent inward away from the side of the inner wall of the rectangular groove.

[0010] Preferably, the surface of the limiting block is provided with anti-skid lines.

[0011] Preferably, the bottom of the rectangular rib is provided with a positioning block, and the side of the positioning block close to the inner wall of the rectangular groove is provided with a plurality of protrusions.

[0012] Preferably, the protrusion is arranged in a semicircular shape, and the inner wall of the rectangular groove is provided with a groove matched with the protrusion.

[0013] Preferably, a supporting plate is placed at the bottom of the inside of the box body, and rubber supports are arranged at the four corners of the bottom of the supporting plate, and the bottom ends of the rubber supports are in contact with the inner wall of the box body.

[0014] Compared with the prior art, the application has the beneficial effects that:

[0015] The self-closing antibacterial sealing structure of the tofu box changes the condition that traditional manual buckling is easy to be ignored and causes the sealing to be not tight, automatically completes the closing when the box cover is closed by cooperation of the elastic sheet, the connecting block and the limiting block, ensures that the tofu box is always in a good sealing state, prevents external bacteria, dust and other pollutants from entering the box, and protects the storage environment of the tofu, the antibacterial coating is coated on the contact surface between the rectangular groove and the rectangular rib, can directly inhibit the breeding of bacteria at the sealing place, reduces the risk of bacteria entering the inside of the box body, further prolongs the shelf life of the tofu, and protects the food safety. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is a whole structure diagram of the self-closing antibacterial sealing structure of the tofu box of the utility model;

[0017] Figure 2 It is a connection schematic view of the self-closing assembly and the rectangular groove and the rectangular rib of the utility model;

[0018] Figure 3 It is a connection schematic view of the box cover and the rectangular rib of the utility model;

[0019] Figure 4 It is a connection schematic view of the box body and the supporting plate of the utility model.

[0020] In the drawing, 1 is a box body, 2 is a box cover, 3 is a surrounding edge, 4 is a rectangular groove, 5 is a rectangular rib, 6 is a self-closing assembly, 61 is an elastic sheet, 62 is a connecting block, 63 is a limiting block, 7 is a positioning block, 8 is a protrusion, 9 is a supporting plate, and 10 is a rubber support. DETAILED DESCRIPTION

[0021] Clearly and completely describe the technical scheme in the embodiments of the utility model with reference to the drawings in the embodiments of the utility model, obviously, the described embodiments are only a part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the scope of the utility model protection.

[0022] Please refer to Figures 1-4 The utility model provides technical scheme:

[0023] A kind of self-closing antibacterial sealing structure of bean curd box, including box 1 and lid 2, the top of the surface of box 1 is equipped with the surrounding edge 3 integrally formed with it, the top of surrounding edge 3 is equipped with rectangular recess 4, the edge of the bottom of lid 2 is equipped with rectangular rib 5 integrally formed with it, rectangular rib 5 is inside rectangular recess 4, rectangular recess 4 is equipped with self-closing assembly 6, self-closing assembly 6 is used in conjunction with rectangular rib 5, the contact surface between rectangular recess 4 and rectangular rib 5 is coated with antibacterial coating;

[0024] Self-closing assembly 6 includes elastic sheet 61, connecting block 62 and limiting block 63, one end of elastic sheet 61 is fixed on the inner wall of annular recess, the other end is fixedly connected with connecting block 62, limiting block 63 is fixed on the upper end of connecting block 62 near one side of rectangular rib 5, the surface of limiting block 63 is in contact with the inner wall of rectangular rib 5.

[0025] In the embodiment: by the design of self-closing assembly 6, change the condition that traditional manual buckling is easy to overlook and lead to sealing not tight, utilize the cooperation of elastic sheet 61, connecting block 62 and limiting block 63, automatically complete closing when lid 2 is covered, ensure that bean curd box is always in good sealing state, prevent that foreign bacteria, dust and other pollutants enter the box, guarantee the storage environment of bean curd, and antibacterial coating is coated on the contact surface between rectangular recess 4 and rectangular rib 5, can directly inhibit bacteria breeding in sealing place, reduce the risk of bacteria entering the inside of box 1, further prolong the shelf life of bean curd, guarantee food safety.

[0026] Specifically, as shown in Figure 2 Limiting block 63 is trapezoidal structure, rectangular rib 5 is equipped with limiting slot for use in conjunction with limiting block 63, and limiting slot is trapezoidal slot matched with limiting block 63.

[0027] Specifically, as shown in Figure 2 Elastic sheet 61 is arranged in arc shape, and the side away from the inner wall of rectangular recess 4 is bent inward.

[0028] Specifically, as shown in Figure 2 The surface of limiting block 63 is provided with anti-skid lines.

[0029] In the embodiment, the cooperation of the limiting block 63 and the limiting groove of the trapezoidal structure significantly improves the reliability and stability of the connection between the box cover 2 and the box body 1, ensures that the bean curd box always maintains a good sealing state during storage and transportation, and the box cover 2 is not easy to open even if subjected to a certain external force vibration or impact, better protects the bean curd from the influence of the outside world, and the elastic sheet 61 with the arc-shaped design is more stable during stress deformation and recovery than the elastic sheet 61 with the ordinary shape, can provide more reliable self-closing power, makes the working performance of the self-closing assembly 6 more stable, prolongs the service life, and at the same time ensures the reliability of the sealing of the bean curd box.

[0030] Specifically, as shown in Figure 2 , Figure 3 , the bottom of the rectangular protruding rib 5 is provided with a positioning block 7, and the positioning block 7 is provided with a plurality of protrusions 8 close to one side of the inner wall of the rectangular recess 4.

[0031] Specifically, as shown in Figure 3 , the protrusions 8 are semi-circular, and the inner wall of the rectangular recess 4 is provided with a groove position matched with the protrusions 8.

[0032] In the embodiment, by setting the positioning block 7 and the protrusions 8, when the box cover 2 is closed, the positioning block 7 at the bottom of the rectangular protruding rib 5 enters the rectangular recess 4, the protrusions 8 on the positioning block 7 cooperate with the corresponding positions of the inner wall of the rectangular recess 4, the protrusions 8 are inserted into the groove positions of the inner wall of the rectangular recess 4, and the protrusions 8 play a role in positioning and auxiliary fixing, helping the rectangular protruding rib 5 to enter the rectangular recess 4 more accurately, and increasing the connection strength between the box cover 2 and the box body 1 after the box cover 2 is closed.

[0033] Specifically, as shown in Figure 4 , a supporting plate 9 is placed at the bottom of the inside of the box body 1, and rubber supports 10 are arranged at the bottom corners of the supporting plate 9, and the bottom ends of the rubber supports 10 are in contact with the inner wall of the box body 1.

[0034] In the embodiment, by setting the supporting plate 9 and the rubber supports 10, good support and protection are provided for the bean curd, the risk of damage to the bean curd during transportation and storage is reduced, and the integrity and quality of the bean curd are ensured.

[0035] Working principle: when the tofu box is used, the supporting plate 9 with tofu is placed in the box body 1, and the rubber support 10 is inserted into the pre-set hole position in the box body 1, then the box cover 2 is covered on the box body 1, the rectangular rib 5 at the bottom of the box cover 2 is inserted into the rectangular groove 4 at the top of the surrounding edge 3 of the box body 1, as the rectangular rib 5 gradually enters the rectangular groove 4, the elastic sheet 61 is squeezed to produce elastic deformation, the elastic force generated by the elastic sheet 61 pushes the connecting block 62 and the limiting block 63 fixed thereon to move to the direction of the rectangular rib 5, when the rectangular rib 5 is completely inserted into the rectangular groove 4, the limiting block 63 contacts and clamps the limiting groove in the rectangular rib 5, realizing the automatic closing and tight connection of the box cover 2 and the box body 1, at the same time, the positioning block 7 and the protrusion 8 are tightly combined with the inner wall of the rectangular groove 4, and because the contact surface between the rectangular groove 4 and the rectangular rib 5 is coated with an antibacterial coating, after closing, the antibacterial coating can effectively inhibit the growth and reproduction of bacteria at the sealing place.

[0036] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A self-closing antibacterial sealing structure for a tofu box, comprising a box body (1) and a box lid (2), characterized in that: The top of the surface of the box (1) is fitted with an integrally formed rim (3), and the top of the rim (3) is provided with a rectangular groove (4). The bottom edge of the box cover (2) is provided with an integrally formed rectangular protrusion (5), which is located inside the rectangular groove (4). The rectangular groove (4) is provided with a self-closing component (6), which works in conjunction with the rectangular protrusion (5). The contact surface between the rectangular groove (4) and the rectangular protrusion (5) is coated with an antibacterial coating. The self-closing assembly (6) includes an elastic sheet (61), a connecting block (62), and a limiting block (63). One end of the elastic sheet (61) is fixed to the inner wall of the annular groove, and the other end is fixedly connected to the connecting block (62). The limiting block (63) is fixed to the upper end of the connecting block (62) near the rectangular protrusion (5), and the surface of the limiting block (63) is in contact with the inner wall of the rectangular protrusion (5).

2. The self-closing antibacterial sealing structure of a tofu box according to claim 1, characterized in that: The limiting block (63) has a trapezoidal structure, and the rectangular protrusion (5) has a limiting groove inside that works with the limiting block (63), and the limiting groove is a trapezoidal groove that matches the limiting block (63).

3. The self-closing antibacterial sealing structure of a tofu box according to claim 1, characterized in that: The elastic sheet (61) is arc-shaped and bends inward on the side away from the inner wall of the rectangular groove (4).

4. The self-closing antibacterial sealing structure of a tofu box according to claim 1, characterized in that: The surface of the limiting block (63) is provided with anti-slip texture.

5. The self-closing antibacterial sealing structure of a tofu box according to claim 1, characterized in that: The bottom of the rectangular protrusion (5) is provided with a positioning block (7), and the positioning block (7) is provided with several protrusions (8) on the side near the inner wall of the rectangular groove (4).

6. The self-closing antibacterial sealing structure of a tofu box according to claim 5, characterized in that: The protrusion (8) is semi-circular, and the inner wall of the rectangular groove (4) is provided with a slot that matches the protrusion (8).

7. The self-closing antibacterial sealing structure of a tofu box according to claim 1, characterized in that: The bottom of the box (1) is provided with a support plate (9), and rubber pillars (10) are provided at the four corners of the bottom of the support plate (9). The bottom of the rubber pillars (10) is in contact with the inner wall of the box (1).

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