Food storage box for food sales

Abstract

The utility model discloses a food storage box for food sales, which relates to the technical field of thermal insulation boxes and comprises a thermal insulation box body and a box cover, the thermal insulation box body is rotatably connected with the box cover through a hinge, an elastic inner container is arranged in the thermal insulation box body, a water storage chamber is formed between the elastic inner container and the thermal insulation box body, and a water filling nozzle is arranged at the top of the water storage chamber. A water outlet is formed in the side end face of the water storage chamber, a sliding partition is arranged at the bottom of the water storage chamber, and an adjusting knob for adjusting the height of the sliding partition is arranged at the bottom of the incubator body. The food storage box has the advantages of being excellent in heat preservation performance, safe in food storage environment and convenient to operate and experience, and the problems that food is prone to being damped and mildewed, the temperature is uneven, and internal food is inconvenient to observe in a traditional device are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation boxes, in particular to a food storage box for food sales. Background Art

[0002] With the continuous development of the food sales industry, the requirements for food storage equipment are becoming increasingly higher. To ensure the freshness and safety of food during transportation and sales, food storage boxes must be able to provide good insulation to maintain a suitable temperature environment and prevent food spoilage. Traditional food storage boxes mainly rely on static insulation materials to reduce heat exchange, but this design has some limitations.

[0003] Traditional thermal insulation boxes often achieve heating or cooling functions by placing hot water or ice bags directly into the storage space, which can easily cause food to become damp or moldy, affecting the quality and safety of the food. Traditional thermal insulation boxes generally do not have a convenient observation method. It is difficult to intuitively understand the condition of the food inside without opening the lid. Frequent opening and closing of the lid will cause heat loss and reduce the insulation effect. Therefore, a food storage box for food sales is needed to solve the above problems. Utility Model Content

[0004] The purpose of the utility model is to provide a food storage box for food sales, which has the advantages of excellent heat preservation performance, a safe food storage environment and a convenient operating experience, and solves the problems of food being easily affected by moisture and mold, uneven temperature and inconvenience in observing the food inside in traditional equipment.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food storage box for food sales, comprising an insulated box body and a box cover, the insulated box body and the box cover being rotatably connected by hinges, an elastic inner liner being arranged in the insulated box body, a water storage chamber being formed between the elastic inner liner and the insulated box body, a water inlet being arranged at the top of the water storage chamber, a drain outlet being arranged at the side end surface of the water storage chamber, a sliding partition being arranged at the bottom of the water storage chamber, and an adjustment knob for adjusting the height of the sliding partition being arranged at the bottom of the insulated box body.

[0006] As a preferred food storage box for food sales according to the present invention, a screw is fixedly installed on the upper end face of the adjusting knob, an axial hole for rotationally cooperating with the screw is provided at the bottom of the insulation box body, the sliding partition is installed in the water storage chamber and is slidingly and sealingly connected to it, and an internal threaded sleeve for cooperating with the screw is provided at the bottom of the sliding partition.

[0007] As a preferred food storage box for food sales of the present invention, a dark groove is provided at the bottom of the insulation box body, the adjustment knob is installed in the dark groove, and a vertical plate is provided on the lower end surface of the adjustment knob.

[0008] As a preferred food storage box for food sales of the present invention, the top of the elastic liner is fixedly installed on the inner end surface of the side wall of the insulation box body, the elastic liner is a wavy film structure, and the elastic liner is made of food-grade silicone.

[0009] As a preferred food storage box for food sales of the present invention, a sealing cover is provided above the water inlet, a magnetic sealing strip is provided on the edge of the lower end surface of the sealing cover, and a handle is provided on the upper end surface of the sealing cover.

[0010] As a preferred food storage box for food sales of the present invention, the box cover is provided with an observation window, and the observation window is made of double-layer vacuum glass.

[0011] As a preferred food storage box for food sales of the present invention, the side wall of the insulation box body is provided with an insulation cavity.

[0012] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0013] 1. The utility model adopts an elastic inner liner with a wavy film structure made of food-grade silicone, and the top is fixed on the inner end surface of the side wall of the insulation box body. On the one hand, it separates food from water to avoid directly adding hot water or ice bags into the storage box, causing the storage box to mold or the food to get damp; on the other hand, the elastic material can wrap the surface of the food under the action of water pressure in the water storage chamber, increase the contact area, reduce the air content in the elastic inner liner, and improve the heating or cooling effect. The wavy structure also increases the deformation range, further enhances the wrapping effect, and can return to its original shape in time after the water is drained. The observation window on the box lid is made of double-layer vacuum glass, which is convenient for intuitively viewing the food in the insulation box body during the sales process, reducing the number of times the lid is opened, avoiding heat loss, and further improving the insulation effect of the equipment.

[0014] 2. The utility model provides a sliding partition at the bottom of the water storage chamber and installs an adjusting knob at the bottom of the insulation box body. A screw is fixed to the upper end face of the adjusting knob. The screw cooperates with the internal threaded sleeve at the bottom of the sliding partition. Turning the adjusting knob drives the screw to rotate, causing the sliding partition to slide up and down, changing the volume of the water storage chamber and thus changing the liquid level. This structure solves the problem that the upper food cannot be effectively heated or cooled when there is insufficient hot water or ice water, ensuring that the food can always be kept in a suitable temperature environment during storage.

[0015] 3. The utility model has a sealing cover above the water inlet, a magnetic sealing strip on the edge of the lower end face, and a handle on the upper end face. The magnetic sealing strip allows the sealing cover to be adsorbed on the main body of the insulation box to prevent water leakage in the water storage chamber during transportation. At the same time, when the pressure inside the water storage chamber is too high, it can automatically pop open to release the pressure, and maintain the seal after the pressure is released, taking into account both sealing and safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the overall structure of the utility model from a first perspective;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from a second perspective;

[0018] Figure 3 It is a top view of the utility model;

[0019] Figure 4 For the utility model Figure 3 Middle AA section;

[0020] Figure 5 For the utility model Figure 4 Enlarged view of point B in the middle;

[0021] Figure 6 For the utility model Figure 4 Enlarged view of point C in the middle.

[0022] In the figure: 1. Insulation box body; 101. Finger groove; 102. Observation window; 103. Drain outlet; 104. Sealing cover; 1041. Handle; 1042. Magnetic sealing strip; 105. Water storage chamber; 1051. Water filling port; 106. Sliding partition; 1061. Internally threaded sleeve; 1062. Vertical plate; 107. Adjustment knob; 1071. Screw; 108. Insulation cavity; 109. Concealed groove; 1091. Axis hole; 2. Box cover; 3. Elastic liner. DETAILED DESCRIPTION

[0023] See also Figures 1-6 A food storage box for food sales includes an insulation box body 1 and a box cover 2. The insulation box body 1 and the box cover 2 are rotatably connected by a hinge. A finger groove 101 is provided on the side of the insulation box body 1. An elastic liner 3 is provided in the insulation box body 1. A water storage chamber 105 is formed between the elastic liner 3 and the insulation box body 1. A water filling port 1051 is provided at the top of the water storage chamber 105, and a drain port 103 is provided at the side end surface of the water storage chamber 105. A sliding partition 106 is provided at the bottom of the water storage chamber 105, and an adjustment knob 107 for adjusting the height of the sliding partition 106 is provided at the bottom of the insulation box body 1.

[0024] Furthermore, a screw rod 1071 is fixedly installed on the upper end surface of the adjusting knob 107, and an axial hole 1091 that rotates with the screw rod 1071 is provided at the bottom of the insulation box body 1. The sliding partition 106 is installed in the water storage chamber 105 and is slidingly sealed therewith. The bottom of the sliding partition 106 is provided with an internal threaded sleeve 1061 that cooperates with the screw rod 1071.

[0025] By rotating the adjusting knob 107, the adjusting end knob drives the screw rod 1071 to rotate, so that the sliding partition 106 slides up and down under the cooperation of the screw rod 1071 and the internal threaded sleeve 1061, thereby changing the volume of the water storage chamber 105, thereby changing the liquid level in the water storage chamber 105, avoiding the situation where the upper food cannot be effectively heated or cooled when there is insufficient hot water or ice water.

[0026] Furthermore, a hidden groove 109 is provided at the bottom of the heat preservation box body 1, and the adjustment knob 107 is installed in the hidden groove 109, and a vertical plate 1062 is provided on the lower end surface of the adjustment knob 107.

[0027] A hidden groove 109 is set at the bottom of the insulation box body 1, and the adjustment knob 107 is installed in the hidden groove 109 to prevent the adjustment knob 107 from protruding and affecting the stability of the insulation box. A vertical plate 1062 is set at the bottom of the adjustment knob 107, which helps to rotate the adjustment knob 107, thereby quickly adjusting the height of the sliding partition 106.

[0028] Furthermore, the top of the elastic liner 3 is fixedly mounted on the inner end surface of the side wall of the heat preservation box body 1 . The elastic liner 3 is a wavy film structure and is made of food-grade silicone.

[0029] The elastic inner liner 3 is used to separate food from water to prevent mold or moisture in the storage box. The inner liner is made of elastic material, so that it can be wrapped around the surface of the food under the action of water pressure in the water storage chamber 105, thereby improving the heating or cooling effect of the food. The wavy structure increases the deformation range of the elastic inner liner 3, further improving the coating effect. Food-grade silicone has good high-temperature resistance, is non-toxic and harmless, and has strong elasticity. After the water in the water storage chamber 105 is drained, it can be restored in time.

[0030] Furthermore, a sealing cover 104 is provided above the water inlet 1051 , a magnetic sealing strip 1042 is provided on the edge of the lower end surface of the sealing cover 104 , and a handle 1041 is provided on the upper end surface of the sealing cover 104 .

[0031] The sealing cover 104 is magnetically adsorbed on the insulation box body 1 to prevent water leakage in the water storage chamber 105 during transportation. The magnetic sealing strip structure can automatically pop open to release pressure when the internal pressure of the water storage chamber 105 is too high, and maintain sealing after the pressure relief is completed.

[0032] Furthermore, an observation window 102 is provided on the box cover 2, and the observation window 102 is made of double-layer vacuum glass.

[0033] The observation window 102 facilitates intuitive viewing of the food in the insulation box body 1 during the sales process without the need to frequently open the cover, thereby further improving the insulation effect of the equipment.

[0034] Furthermore, a heat preservation cavity 108 is provided on the side wall of the heat preservation box body 1 .

[0035] The heat conduction rate of the insulation box is reduced by the insulation cavity 108, thereby further improving the insulation effect of the insulation box body 1 and preventing the hot water or cold water in the water storage chamber 105 from becoming ineffective prematurely.

[0036] When using this storage box, place the food to be sold into the elastic liner 3 one by one, and be careful to handle it with care to avoid scratching the liner. Try to distribute the food evenly when placing it so that the elastic liner 3 can be evenly wrapped during the subsequent heating or cooling process to improve the effect. Find the water inlet 1051 on the top of the water storage chamber 105 and open the sealing cover 104. The sealing cover 104 can be easily lifted by the handle 1041 to separate it from the water inlet 1051. Use a clean container to hold an appropriate amount of hot water or ice water and slowly pour it into the water inlet 1051. The amount of water to be injected can be preliminarily estimated based on the required insulation or refrigeration time and the amount of food. It is generally appropriate to cover the bottom of the elastic liner 3, but do not exceed two-thirds of the volume of the water storage chamber 105 to prevent excessive water overflow. After the water filling is completed, immediately put the sealing cover 104 back on the water inlet 1051, and the magnetic sealing strip 1042 will automatically adsorb to ensure that it is filled. The insulation box is tightly sealed to prevent water leakage. According to the storage requirements of the food and the actual situation of the water injected, it is determined whether the volume of the water storage chamber 105 needs to be adjusted. If the temperature of the upper food is found to be unsatisfactory, the adjustment knob 107 in the dark groove 109 at the bottom of the insulation box body 1 can be turned to move the sliding partition 106 up and down. Sliding upward can lower the liquid level so that the hot water or ice water in the lower layer can be more concentrated for heating or cooling; sliding downward can increase the liquid level and enhance the overall heat transfer effect until the desired food storage temperature environment is reached. During the sales process, the food status can be checked at any time through the double-layer vacuum glass observation window 102 on the box cover 2 without frequently opening the cover, which not only reduces heat loss but also allows timely understanding of the remaining food situation for timely replenishment.

[0037] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A food storage box for food sales, comprising an insulation box body (1) and a box cover (2), wherein the insulation box body (1) and the box cover (2) are rotatably connected via a hinge, and characterized in that: An elastic inner liner (3) is provided in the thermal insulation box body (1), a water storage chamber (105) is formed between the elastic inner liner (3) and the thermal insulation box body (1), a water inlet (1051) is provided at the top of the water storage chamber (105), a drain outlet (103) is provided at the side end surface of the water storage chamber (105), a sliding partition (106) is provided at the bottom of the water storage chamber (105), and an adjustment knob (107) for adjusting the height of the sliding partition (106) is provided at the bottom of the thermal insulation box body (1).

2. A food storage box for food sales as claimed in claim 1, characterized in that: A screw rod (1071) is fixedly mounted on the upper end surface of the adjusting knob (107), an axial hole (1091) rotatably engaged with the screw rod (1071) is provided at the bottom of the heat preservation box body (1), the sliding partition (106) is installed in the water storage chamber (105) and is slidably sealed therewith, and an internally threaded sleeve (1061) engaged with the screw rod (1071) is provided at the bottom of the sliding partition (106).

3. A food storage box for food sales as claimed in claim 2, characterized in that: A dark groove (109) is provided at the bottom of the heat preservation box body (1), the adjustment knob (107) is installed in the dark groove (109), and a vertical plate (1062) is provided on the lower end surface of the adjustment knob (107).

4. A food storage box for food sales as claimed in claim 1, characterized in that: The top of the elastic liner (3) is fixedly mounted on the inner end surface of the side wall of the heat preservation box body (1); the elastic liner (3) is a wavy film structure; and the elastic liner (3) is made of food-grade silicone.

5. A food storage box for food sales as claimed in claim 1, characterized in that: A sealing cover (104) is provided above the water inlet (1051), a magnetic sealing strip (1042) is provided on the edge of the lower end surface of the sealing cover (104), and a handle (1041) is provided on the upper end surface of the sealing cover (104).

6. A food storage box for food sales as claimed in claim 1, characterized in that: An observation window (102) is provided on the box cover (2), and the observation window (102) is made of double-layer vacuum glass.

7. A food storage box for food sales as claimed in claim 1, characterized in that: A heat-insulating cavity (108) is provided on the side wall of the heat-insulating box body (1).

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