A duck roasting box

Abstract

This application relates to the field of food packaging technology, and in particular to a roast duck box, comprising a box body, a pancake storage box and a vegetable shred storage area at the bottom of the box body, the side wall of the pancake storage box being connected to the inner wall of the box body, the vegetable shred storage area being located on one side of the pancake storage box, the pancake storage box and the vegetable shred storage area being separated by a first partition, the two ends of the first partition being connected to the two inner walls of the box body respectively, and a supporting step being provided in the middle of the inner wall of the box body; a duck meat storage box, which is assembled inside the box body, with its edge resting on the supporting step, and the duck meat storage box having a duck meat storage area inside; and a box lid, which covers the box body and fits into the box body. This roast duck box of the application specifically stores duck meat, pancakes, and vegetable shreds in different areas. Through a three-dimensional layered design, the duck meat is stored in the upper layer, while the pancakes and vegetable shreds are stored in different areas of the lower layer, thereby reducing the impact of high-temperature duck meat on the pancakes and vegetable shreds.

Description

Technical Field

[0001] This application relates to the field of food packaging technology, and in particular to a roast duck box. Background Technology

[0002] Peking duck, a traditional Chinese dish, has become a world-renowned delicacy. The traditional way of eating Peking duck usually includes slices of roasted duck meat, thin pancakes, and various shredded vegetables (such as cucumber shreds, scallion shreds, etc.). When eating, the duck meat slices and shredded vegetables are wrapped in thin pancakes.

[0003] With the rapid development of the food delivery industry and consumers' increasing demands for convenience, the demand for packaging and delivery of roast duck is growing. However, most existing roast duck packaging containers adopt a single-space design, mixing roast duck slices, pancakes, and shredded vegetables in the same container. Because the roast duck slices are hot and contain oil, the pancakes easily soften and lose their elasticity due to contact with hot oil; the shredded vegetables easily lose water and wilt due to heat, affecting their crisp and tender texture. Utility Model Content

[0004] This application aims to at least partially address one of the aforementioned technical problems in the prior art. To this end, embodiments of this application provide a roast duck box with a three-dimensional layered design, where duck meat is stored in the upper layer, and pancakes and shredded vegetables are stored in different areas of the lower layer, thereby reducing the impact of high-temperature duck meat on the pancakes and shredded vegetables.

[0005] A roast duck box, comprising:

[0006] The box body has a tortilla storage box and a vegetable shred storage area at the bottom. The side wall of the tortilla storage box is connected to the inner wall of the box body. The vegetable shred storage area is located on one side of the tortilla storage box. The tortilla storage box and the vegetable shred storage area are separated by a first partition. The two ends of the first partition are respectively connected to the two inner walls of the box body. A supporting step is provided in the middle of the inner wall of the box body.

[0007] A duck meat storage box is assembled inside the box body. The edge of the duck meat storage box rests on the supporting step. The bottom of the duck meat storage box is in contact with or spaced apart from the end face of the vegetable shred storage box. The duck meat storage box has a duck meat storage area inside.

[0008] A lid that covers the box body and fits into the box body.

[0009] In an optional or preferred embodiment, a vegetable shred storage box is further included. The vegetable shred storage box is assembled in the vegetable shred storage area. After the vegetable shred storage box is assembled in the vegetable shred storage area, the end face of the vegetable shred storage box is flush with the end face of the wrap storage box, and the bottom of the duck meat storage box is in contact with the end face of the vegetable shred storage box.

[0010] In an optional or preferred embodiment, a second partition is provided in the middle of the vegetable shred storage area. The second partition is parallel to the first partition. The two ends of the second partition are respectively connected to the inner walls of the two sides of the box. The second partition divides the vegetable shred storage area into a first cavity and a second cavity. The middle of the vegetable shred storage box is provided with a slot that is locked onto the second partition. One side of the vegetable shred storage box rests on the first partition.

[0011] In an optional or preferred embodiment, the end face of the wrap storage box is higher than the end face of the first partition. A notch is provided on the side of the end face of the wrap storage box facing the vegetable shred storage area. The bottom of the notch is flush with the end face of the first partition. After the duck meat storage box is assembled into the box body, the bottom of the duck meat storage box contacts the end face of the wrap storage box. The bottom of the duck meat storage box and the notch of the wrap storage box form a first vent.

[0012] In an optional or preferred embodiment, the two ends of the second partition are provided with stepped structures. After the duck meat storage box is assembled into the box body, the bottom of the duck meat storage box contacts the end face of the second partition, and the bottom of the duck meat storage box and the stepped structures at both ends of the second partition form a second vent.

[0013] In an optional or preferred embodiment, a first access groove is provided on the outer side walls at both ends of the duck meat storage box. The first access groove is recessed inward along the length direction of the duck meat storage box and extends from the bottom of the duck meat storage box to the end face of the duck meat storage box.

[0014] In an optional or preferred embodiment, the inner sidewall of the wrap storage box is provided with a recessed second access groove, which extends from the bottom of the wrap storage box to the end face of the wrap storage box.

[0015] In an optional or preferred embodiment, water level lines are provided on both the inner and outer walls of the second cavity.

[0016] In an optional or preferred embodiment, the duck meat storage box is provided with a dipping sauce box storage slot in the middle, the dipping sauce box storage slot is used to place the dipping sauce box, and the duck meat storage area is located on both sides of the dipping sauce box storage slot.

[0017] In an optional or preferred embodiment, the bottom of the duck meat storage area is covered with striped flow channels.

[0018] Based on the above technical solution, the embodiments of this application have at least the following beneficial effects: The roast duck box of this application is specially designed to store duck meat, pancakes and shredded vegetables in different areas. Through a three-dimensional layered design, the duck meat is stored in the upper layer, and the pancakes and shredded vegetables are stored in different areas of the lower layer, thereby reducing the impact of high-temperature duck meat on the pancakes and shredded vegetables. Attached Figure Description

[0019] The present application will be further described below with reference to the accompanying drawings and embodiments;

[0020] Figure 1 This is a schematic diagram of the structure of a roast duck box provided in one embodiment of this application;

[0021] Figure 2 yes Figure 1 A structural schematic diagram from another perspective of the embodiment shown;

[0022] Figure 3 yes Figure 1 The diagram shown illustrates the connection between the box body and the duck meat storage box in the embodiment shown.

[0023] Figure 4 yes Figure 1 The diagram shown illustrates the connection between the box body and the vegetable shred storage box in the embodiment shown.

[0024] Figure 5 yes Figure 1 The diagram shows the structural design of the box in the embodiment shown.

[0025] Figure 6 yes Figure 1 The diagram shows the structure of the duck meat storage box in the embodiment shown.

[0026] Figure 7 yes Figure 1 A schematic diagram of the vegetable shred storage box in the illustrated embodiment.

[0027] Figure label:

[0028] 100 - Box body; 110 - Roll storage box; 111 - End face; 112 - Notch; 113 - Second reach groove; 114 - First support boss; 120 - Vegetable shred storage area; 121 - Second partition; 121a - Step structure; 122 - First cavity; 123 - Second cavity; 123a - Water level line; 124 - Second support boss; 130 - First partition; 140 - Support step; 200 - Duck meat storage box; 210 - Duck meat storage area; 220 - Dipping sauce box storage slot; 230 - First reach groove; 300 - Box lid; 400 - Vegetable shred storage box; 410 - Slot; 420 - Small compartment; 430 - Large compartment. Detailed Implementation

[0029] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0030] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0031] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0032] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application according to the specific circumstances.

[0033] In this application, unless otherwise expressly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0034] It should be noted that when an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. When an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0035] Peking duck, especially Beijing roast duck, is a traditional Chinese dish that has become a world-renowned delicacy. The traditional way of eating Peking duck usually includes slices of roast duck meat, thin pancakes, and various shredded vegetables (such as cucumber shreds, scallion shreds, etc.). When eating, the duck meat slices and shredded vegetables are wrapped in thin pancakes.

[0036] With the rapid development of the food delivery industry and consumers' increasing demands for convenience, the demand for packaging and delivery of roast duck is growing. However, most existing roast duck packaging containers adopt a single-space design, mixing roast duck slices, pancakes, and shredded vegetables in the same container. Because the roast duck slices are hot and contain oil, the pancakes easily soften and lose their elasticity upon contact with hot oil; the shredded vegetables easily lose moisture and wilt due to heat, affecting their crisp and tender texture. Although there are some multi-format meal boxes on the market, they are mainly designed for ordinary meals such as boxed lunches and cannot well meet their specific needs.

[0037] Reference Figures 1 to 7 This application provides a roast duck box, including a box body 100, a duck meat storage box 200, and a box lid 300. The box body 100 is made of food-grade PP material. The box body 100 has a rectangular structure, and its bottom is designed with two functional areas: a pancake storage box 110 and a vegetable shred storage area 120. The pancake storage box 110 is located on one side of the bottom of the box body 100, and its side wall is connected to the inner wall of the box body 100 using an integrated molding process. The vegetable shred storage area 120 is located on one side of the pancake storage box 110, and the two are effectively separated by a first partition 130. The first partition 130 is designed vertically, and its two ends are respectively connected to the inner walls of the two sides of the box body 100 to form a stable support structure. Through this design, the pancake and the vegetable shred are physically separated, avoiding mutual interference.

[0038] A ring of support steps 140 is provided in the middle of the inner wall of the box body 100. These support steps 140 are circular and 3-5 mm wide. The duck meat storage box 200 is assembled inside the box body 100, with its edge resting on the support steps 140. The support steps 140 provide stable support for the upper duck meat storage box 200. The height design of the support steps 140 ensures that the bottom of the duck meat storage box 200 contacts its end face after installation. This contact design provides additional support for the duck meat storage box 200, making its installation inside the box body 100 more stable.

[0039] Of course, in other embodiments, the height of the supporting step 140 can be designed so that after the duck meat storage box 200 is installed, the bottom of the duck meat storage box 200 and the end face of the duck meat storage box 200 are spaced apart to form an appropriate gap, which facilitates heat dissipation.

[0040] The duck meat storage box 200 has a duck meat storage area 210 inside, which has sufficient volume to store sliced ​​roasted duck meat. Specifically, the duck meat storage area 210 is a shallow tray structure on the duck meat storage box 200, which facilitates the flat laying of the duck meat slices. In addition, the bottom of the duck meat storage area 210 is covered with striped drainage channels, which can prevent the oil and water on the duck meat from accumulating in the duck meat storage area 210.

[0041] The duck meat storage box 200 has a dipping sauce box storage slot 220 in the middle. The dipping sauce box storage slot 220 is designed in a circular or oval shape and is specifically used to place the dipping sauce box to ensure that the dipping sauce box can be placed stably in it. The shallow plate structure duck meat storage area 210 is located on both sides of the dipping sauce box storage slot 220.

[0042] The lid 300 covers the box body 100 and fits with the box body 100 to achieve a seal.

[0043] The roast duck box of this application is specially designed to store duck meat, pancakes and shredded vegetables. Through a three-dimensional layered design, the duck meat is stored in the upper layer, while the pancakes and shredded vegetables are stored in different areas of the lower layer, thereby reducing the impact of high-temperature duck meat on the pancakes and shredded vegetables.

[0044] In some embodiments, the roast duck box also includes a vegetable shred storage box 400, which is fitted into the vegetable shred storage area 120 to facilitate removing the vegetable shred storage box 400 from the box body 100 when the vegetable shreds are consumed. The size of the vegetable shred storage box 400 matches the vegetable shred storage area 120, and after assembly, the end face of the vegetable shred storage box 400 is flush with the end face 111 of the wrap storage box 110.

[0045] A second partition 121 is provided in the middle of the vegetable shred storage area 120. The second partition 121 divides the vegetable shred storage area 120 into a first cavity 122 and a second cavity 123. The second partition 121 is arranged parallel to the first partition 130. The two ends of the second partition 121 are respectively connected to the inner walls of the two sides of the box body 100. The middle of the vegetable shred storage box 400 is provided with a slot 410 that cooperates with the second partition 121.

[0046] The 400 vegetable shred storage box features a compartmentalized design, allowing for the simultaneous storage of various types of shredded vegetables, such as cucumber, scallion, and radish, preventing flavor mixing. Each compartment is appropriately deep, accommodating enough shredded vegetables without being too deep to hinder retrieval.

[0047] In the embodiment shown in this application, the vegetable shred storage box 400 adopts a five-compartment structure, including three small compartments 420 and two large compartments 430. A slot 410 is located between the three small compartments 420 and the two large compartments 430. After the vegetable shred storage box 400 is assembled into the vegetable shred storage area 120, the slot 410 engages with the second partition 121. The three small compartments 420 of the vegetable shred storage box 400 are embedded in the first cavity 122, and the two large compartments 430 are embedded in the second cavity 123. One side of the vegetable shred storage box 400 rests on the first partition 130. The design of the slot 410 ensures the stability of the vegetable shred storage box 400, and the resting of one side of the vegetable shred storage box 400 on the first partition 130 improves the installation stability of the vegetable shred storage box 400.

[0048] Furthermore, after the vegetable shred storage box 400 is assembled into the vegetable shred storage area 120, the end face of the vegetable shred storage box 400 will be flush with the end face 111 of the wrap storage box 110. When the duck meat storage box 200 is assembled into the box body 100, the bottom of the duck meat storage box 200 will contact the end face 111 of the wrap storage box 110 and the end face of the vegetable shred storage box 400.

[0049] The end face 111 of the wrap storage box 110 is higher than the end face of the first partition 130. A notch 112 is provided on the side of the end face of the wrap storage box 110 facing the vegetable shred storage area 120. The bottom of the notch 112 is flush with the end face of the first partition 130. When the duck meat storage box 200 is assembled into the box body 100, the bottom of the duck meat storage box 200 contacts the end face 111 of the wrap storage box 110. At the same time, the bottom of the duck meat storage box 200 and the notch 112 at the end face of the wrap storage box 110 enclose each other to form a first vent.

[0050] The design of the first vent cleverly utilizes the interlocking structure to achieve ventilation without the need for additional vent holes. When the duck meat needs to be heated, the heating pack is placed in the second cavity 123, and water is added directly to the second cavity 123. To facilitate observation of the water level in the second cavity 123, water level lines 123a are provided on both the inner and outer walls of the second cavity 123 to indicate the appropriate water addition position.

[0051] During the heating process of duck meat, the vegetable shred storage box 400 is removed, the heating pack is placed in the second cavity 123, water is added to the second cavity 123 to the water level line 123a, and then the duck meat storage box 200 is placed inside the box body 100 and the lid 300 is covered. The hot air generated in the second cavity 123 will enter the pancake storage box 110 through the first vent to heat the pancake. At the same time, the hot air in the second cavity 123 and the hot air in the pancake storage box 110 will heat the duck meat in the duck meat storage box 200 above.

[0052] Furthermore, stepped structures 121a are provided at both ends of the second partition 121, and these stepped structures 121a are trapezoidal in design. When the duck meat storage box 200 is assembled into the box body 100, the bottom of the duck meat storage box 200 contacts the end face of the second partition 121. At the same time, the bottom of the duck meat storage box 200 and the stepped structures 121a at both ends of the second partition 121 enclose and form a second vent. The hot air in the second cavity 123 will flow to the first cavity 122 through the second vent at both ends of the second partition 121, thereby heating the duck meat in the duck meat storage box 200. In this way, the hot air in the second cavity 123, the hot air in the first cavity 122, and the hot air in the pancake storage box 110 work together to heat the duck meat in the duck meat storage box 200, making the duck meat heated more evenly.

[0053] To allow the hot air to directly heat the duck meat, first access grooves 230 are provided on the outer walls of both ends of the duck meat storage box 200. These first access grooves 230 are recessed inwards along the length of the duck meat storage box 200, extending from the bottom to the end face of the duck meat storage box 200, forming a complete channel. The design of the first access grooves 230 facilitates users' fingers in reaching in and out of the duck meat storage box 200. Furthermore, the hot air generated in the second cavity 123 flows out through the first access grooves 230 on both sides, directly heating the duck meat inside the duck meat storage box 200.

[0054] It should be noted that in the embodiment where the height design of the supporting step 140 ensures that after the duck meat storage box 200 is installed, the bottom of the duck meat storage box 200 and the end face of the wrap pancake storage box 110 form an appropriate gap, the bottom of the duck meat storage box 200 and the end face of the vegetable shred storage box 400 also form a gap. Therefore, in this embodiment, there is no need to provide a notch 112 or a step structure 121a. Hot air flows directly through the gap formed between the bottom of the duck meat storage box 200 and the end face of the wrap pancake storage box 110, and the gap formed between the bottom of the duck meat storage box 200 and the end face of the vegetable shred storage box 400 to heat the duck meat.

[0055] To facilitate the removal of the wrap, a recessed second reach groove 113 is provided on the inner side wall of the wrap storage box 110. The second reach groove 113 extends from the bottom of the wrap storage box 110 to the end face 111 of the wrap storage box 110. The first reach groove 230 adopts an arc-shaped groove design, and the surface of the reach groove is smoothed for a comfortable touch, avoiding discomfort during use. When taking out the wrap, fingers can be directly inserted into the wrap storage box 110 through the second reach groove 113 to remove the wrap.

[0056] To ensure the stability of the box 100, a first support protrusion 114 is provided on the outer surface of the bottom of the wrap storage box 110, and a second support protrusion 124 is provided on the outer surface of the bottom of the box 100 corresponding to the first cavity 122. The first support protrusion 114 and the second support protrusion 124 are used to support the box 100 on the same horizontal plane to ensure that the box 100 is stable on the table.

[0057] The embodiments of this application have been described in detail above with reference to the accompanying drawings. However, this application is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of this application.

Claims

1. A roast duck box, characterized in that, include: The box body has a tortilla storage box and a vegetable shred storage area at the bottom. The side wall of the tortilla storage box is connected to the inner wall of the box body. The vegetable shred storage area is located on one side of the tortilla storage box. The tortilla storage box and the vegetable shred storage area are separated by a first partition. The two ends of the first partition are respectively connected to the two inner walls of the box body. A supporting step is provided in the middle of the inner wall of the box body. A duck meat storage box is assembled inside the box body. The edge of the duck meat storage box rests on the supporting step. The bottom of the duck meat storage box is in contact with or spaced apart from the end face of the vegetable shred storage area. The duck meat storage box has a duck meat storage area inside. A lid that covers the box body and fits into the box body.

2. The roast duck box according to claim 1, wherein: It also includes a vegetable shred storage box, which is assembled in the vegetable shred storage area. After being assembled in the vegetable shred storage area, the end face of the vegetable shred storage box is flush with the end face of the pancake storage box, and the bottom of the duck meat storage box is in contact with the end face of the vegetable shred storage box.

3. The roast duck box according to claim 2, characterized in that: A second partition is provided in the middle of the vegetable shred storage area. The second partition is parallel to the first partition. The two ends of the second partition are respectively connected to the inner walls of the two sides of the box. The second partition divides the vegetable shred storage area into a first cavity and a second cavity. The middle of the vegetable shred storage box is provided with a slot that is locked onto the second partition. One side of the vegetable shred storage box rests on the first partition.

4. The roast duck box according to claim 3, characterized in that: The end face of the wrap storage box is higher than the end face of the first partition. A notch is provided on the end face of the wrap storage box facing the vegetable shred storage area. The bottom of the notch is flush with the end face of the first partition. After the duck meat storage box is assembled into the box body, the bottom of the duck meat storage box contacts the end face of the wrap storage box. The bottom of the duck meat storage box and the notch of the wrap storage box form a first vent.

5. The roast duck box according to claim 4, characterized in that: The second partition has stepped structures at both ends. After the duck meat storage box is assembled into the box body, the bottom of the duck meat storage box contacts the end face of the second partition. The bottom of the duck meat storage box and the stepped structures at both ends of the second partition form a second vent.

6. The roast duck box according to claim 3, characterized in that: The duck meat storage box has a first access groove on the outer side wall at both ends. The first access groove is recessed inward along the length of the duck meat storage box and extends from the bottom of the duck meat storage box to the end face of the duck meat storage box.

7. The roast duck box according to claim 1, characterized in that: The inner wall of the wrap storage box is provided with a recessed second access groove, which extends from the bottom of the wrap storage box to the end face of the wrap storage box.

8. The roast duck box according to claim 3, characterized in that: Water level lines are provided on both the inner and outer walls of the second cavity.

9. The roast duck box according to claim 1, characterized in that: The duck meat storage box has a dipping sauce box storage slot in the middle, which is used to place the dipping sauce box. Both sides of the dipping sauce box storage slot are duck meat storage areas.

10. The roast duck box according to claim 1, characterized in that: The bottom of the duck meat storage area is covered with striped flow channels.

Images