Roast duck packaging box
By placing the cold food box at the bottom layer and supporting the hot food inner support box in the roast duck packaging box through the partition skeleton part, the problem of hot food calories affecting the taste of cold food in the prior art is solved, and the stability and protection effect of cold food and hot food are improved.
Patent Information
- Application Number
- CN202420973635.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-08
- Publication Date
- 2025-03-21
- Estimated Expiration
- 2034-05-08
AI Technical Summary
The existing roast duck packaging box design has the problem that hot food and calories affect the taste of cold food, and the cold food is unstable, which can easily lead to leakage or mixing.
In the design, the cold food box is placed at the bottom layer, and the hot food inner support box is located above the cold food box, and the hot food inner support box is supported by the partition skeleton. Exhaust holes are provided on the surface of the lid to prevent the hot air from condensing.
It effectively avoids the influence of hot air on the taste of cold food, ensures that the temperature and taste of cold food are not affected by hot food, and at the same time ensures the stability and protection of hot food, avoiding shaking or tilting during transportation.
Smart Images

Figure CN222646536U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of packaging boxes, in particular to a roast duck packaging box. Background Art
[0002] With the rapid development of the catering takeaway industry, the design of food packaging boxes, as an important carrier to ensure food quality and safety, has received more and more attention. Especially in the scenario where hot food and cold food are mixed, such as roast duck, the design of the packaging box must not only consider the temperature maintenance and taste protection of the food, but also the stability and aesthetics of the packaging.
[0003] At present, most of the common packaging boxes on the market are simple layered designs, generally placing hot food on the bottom layer, then cold food on top of the hot food, and finally covering the whole with a packaging lid; however, this design has exposed some problems in actual application.
[0004] Firstly, in the roast duck packaging box in the prior art, hot food (such as roast duck) is usually placed at the bottom of the packaging box, and then cold food is placed on top of the hot food (such as roast duck). Since the heat released by the hot food often affects the cold food, the cold food will change its taste due to the heat, affecting the taste.
[0005] Secondly, the cold food on top has certain dipping sauces and ingredients, and there is no corresponding reinforcement or supporting structure at the bottom in the prior art. If there are many cold foods, it is easy to cause a depression in the center or the overall placement to be unstable, which can easily cause leakage or direct mixing with the roast duck, causing inconvenience to consumers. Summary of the invention
[0006] In order to solve the above problems, the utility model provides a roast duck packaging box, in which the cold food box is located at the bottom layer, and the hot food inner tray is located above the cold food box. Such a design effectively prevents hot air from flowing upward and affecting the taste of the cold food in the cold food box. In addition, the cold food box supports the hot food inner tray by a partition frame part. Such a design not only ensures the stability of the hot food inner tray structure, but also enables the hot food part to be effectively supported and protected, avoiding shaking or tilting that may occur during transportation.
[0007] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a roast duck packaging box, including a cold food box, a hot food inner tray box, and a cover body. The cold food box divides the internal cavity into several cold food placement areas by a partition frame part, the hot food inner tray box is placed in the cold food box, and the cold food box supports the hot food inner tray box by the partition frame part, and the cover body covers the cold food box.
[0008] As a further optimization solution, a plurality of exhaust holes are provided on the surface of the cover body.
[0009] As a further optimization scheme, the cold food placement area specifically includes a first placement area, a second placement area, and a third placement area located on the left side of the cold food box and distributed from top to bottom, a crust area located at the center of the cold food box, and a fourth placement area and a fifth placement area located on the right side of the cold food box and distributed from top to bottom.
[0010] As a further optimization solution, one side of the crust area is connected to a taking area.
[0011] As a further optimization solution, the surface of the hot food inner tray is provided with a first hot food area and a second hot food area.
[0012] As a further optimization solution, a circle of "√"-shaped supporting parts is integrally provided at the top edge of the hot food inner tray, and a circle of supporting steps is provided on the inner wall of the cold food box, and the supporting part is placed on the supporting steps.
[0013] As a further optimization scheme, the supporting part includes a supporting sheet part, a recessed part, and a connecting part which are integrally formed and connected in sequence, wherein the supporting sheet part is placed on the supporting step, the recessed part is connected to one end of the connecting part, the other end of the connecting part is connected to the top edge of the hot food inner tray, and the recessed part is close to the vertical surface of the supporting step.
[0014] As a further optimization solution, the outer edge of the cold food box is provided with a circle of first outer edge buckle edge, and the outer edge of the cover body is provided with a circle of second outer edge buckle edge, and the cross-sections of the first outer edge buckle edge and the second outer edge buckle edge are both "J"-shaped structures.
[0015] As a further optimization solution, a reserved space is reserved between the bottom surface of the cover and the top of the hot food tray.
[0016] The beneficial effect of the utility model is that the cold food box is located at the bottom layer, and the hot food inner tray is located above the cold food box. This design effectively prevents the hot air from flowing upward and affecting the taste of the cold food in the cold food box, ensuring that the temperature and taste of the cold food are not affected by the hot food. At the same time, it also ensures that when consumers open the cover, they can first see the duck meat and duck skin in the hot food inner tray, which enhances the visual presentation of the dishes. In addition, the cold food box supports the hot food inner tray through the separation frame part. This design not only ensures the stability of the hot food inner tray structure, but also enables the hot food part to be effectively supported and protected, avoiding shaking or tilting that may occur during transportation. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a structural diagram of a roast duck packaging box.
[0018] Figure 2 It is a schematic diagram of the structure of a cold food box from a top view.
[0019] Figure 3 It is a three-dimensional structural schematic diagram of a cold food box.
[0020] Figure 4 It is a three-dimensional structural schematic diagram of a hot food inner tray.
[0021] Figure 5 It is a schematic diagram of the cross-sectional structure of a hot food inner tray.
[0022] Figure 6 It is a structural schematic diagram of the cover body.
[0023] Figure 7 It is a schematic diagram of the cross-sectional structure of the cover body.
[0024] Description of the accompanying drawings: cover body 1, exhaust hole 11, second outer edge buckle 12, hot food inner tray 2, first hot food area 21, second hot food area 22, supporting sheet portion 23, recessed portion 24, connecting portion 25, cold food box 3, first placement area 31, second placement area 32, third placement area 33, fourth placement area 34, fifth placement area 35, crust area 36, taking area 37, partition frame portion 38, first outer edge buckle 39, supporting step 310. DETAILED DESCRIPTION
[0025] See also Figure 1-7 As shown, the utility model relates to a roast duck packaging box, comprising a cold food box 3, a hot food inner tray box 2, and a cover body 1 arranged from bottom to top, wherein the cold food box 3 is located at the bottom layer, the hot food inner tray box 2 is placed in the cold food box 3, and the cover body 1 covers the surface of the cold food box 3. The cold food box 3 divides the internal cavity into a plurality of cold food placement areas of different sizes through a partition frame part 38, and the bottom of the hot food inner tray box 2 is placed on the top of the partition frame part 38, and the partition frame part 38 plays the role of supporting the hot food inner tray box 2. In addition, a plurality of exhaust holes 11 are arranged on the surface of the cover body 1.
[0026] The cold food box 3 is located at the bottom layer. This design effectively prevents the hot air from flowing upward, ensuring that the temperature and taste of the cold food are not affected by the hot food. At the same time, it also ensures that when the consumer opens the cover 1, he can first see the duck meat and duck skin in the hot food inner tray 2, which enhances the visual presentation of the dishes. The four air vents above the cover 1 ensure that the hot air in the cover 1 can be discharged smoothly, avoiding the moisture of the food caused by the condensation of the hot air, and will not affect the taste of the food. This design takes into account the needs of food preservation and the eating experience of consumers. The cold food box 3 supports the hot food inner tray 2 through the separation frame part 38. This design not only ensures the stability of the hot food inner tray 2 structure, but also enables the hot food part to be effectively supported and protected, avoiding the shaking or tilting that may occur during transportation.
[0027] In this specific embodiment, a further optimization scheme is: the cold food placement area specifically includes a first placement area 31, a second placement area 32, and a third placement area 33 located on the left and distributed from top to bottom, a crust area 36 located in the center, and a fourth placement area 34 and a fifth placement area 35 located on the right and distributed from top to bottom.
[0028] The cold food placement area is designed with multiple placement areas, including the first to fourth placement areas 34, which can be used to place a variety of ingredients such as green onion strips, cucumber strips, carrot strips, hawthorn strips, white sugar, mints, etc. This design fully takes into account the eating habits of roast duck in different regions, allowing consumers to choose ingredients according to their own tastes and needs, thereby improving the adaptability and market competitiveness of the product. The fifth placement area 35 is specifically used to place dipping sauces, and has a larger opening. Such a design makes it more convenient for consumers to dip in sauces, and the duck skin and duck meat have better interactivity with the dipping sauce, which improves the eating experience. The semicircular design in the lower right corner of the crust area 36 is the crust picking area 37. Such a design allows consumers to easily find the entry point when picking up the crust, avoiding the situation where the crust sticks or breaks, and improving the convenience of eating.
[0029] In addition, the surface of the hot food inner tray 2 is provided with a first hot food area 21 and a second hot food area 22. The left side is duck meat and the right side is duck skin. Alternatively, duck meat can be placed at the lower left side and the duck skin can be buckled on the duck meat. Some specialty foods of the store can be placed on the right side. This not only increases the practicality of the packaging box, but also allows consumers to taste other delicacies of the store while enjoying roast duck. This design helps to improve consumers' overall impression and satisfaction with the store.
[0030] In this specific embodiment, a further optimization scheme is: a circle of "√"-shaped supporting parts is integrally provided at the top edge of the hot food inner tray box 2, and a circle of supporting steps 310 is provided on the inner wall of the cold food box 3, wherein the supporting parts are placed on the supporting steps 310. The matching design of the "√"-shaped supporting parts and the supporting steps 310 provides stable support for the hot food inner tray box 2. This structure makes the hot food inner tray box 2 more stable in the packaging box, and is not easy to shake or shift, thereby ensuring the integrity and safety of the food during transportation and storage.
[0031] In this specific embodiment, a further optimization scheme is: the supporting portion includes a supporting sheet portion 23, a recessed portion 24, and a connecting portion 25 that are integrally formed and connected in sequence, wherein the supporting sheet portion 23 is placed on the supporting step 310, the recessed portion 24 is connected to one end of the connecting portion 25, and the other end of the connecting portion 25 is connected to the top edge of the hot food inner tray 2, and the recessed portion 24 is close to the vertical surface of the supporting step 310.
[0032] The supporting sheet 23 is placed on the supporting step 310, and such a design ensures the stability and support of the hot food inner tray box 2. The close cooperation of the supporting sheet 23 and the supporting step 310 makes it difficult for the hot food to shake during transportation, thereby ensuring the integrity and safety of the food. The concave portion 24 is close to the vertical surface of the supporting step 310, and this design not only increases the stability of the supporting portion, but also helps to improve the sealing of the packaging box. When the supporting portion is stressed, the close fit of the concave portion 24 and the supporting step 310 reduces the loss of heat and moisture, and helps to maintain the temperature and taste of the hot food. The connecting portion 25 connects the concave portion 24 with the top edge of the hot food inner tray box 2 to form a complete supporting structure. This design not only ensures the overall strength of the supporting portion, but also makes the connection between the hot food inner tray box 2 and the cold food box 3 tighter, further improving the overall stability of the packaging box.
[0033] In this specific embodiment, a further optimization scheme is: the outer edge of the cold food box 3 is provided with a circle of first outer edge buckle edge 39, and the outer edge of the cover body 1 is provided with a circle of second outer edge buckle edge 12, and the cross-sections of the first outer edge buckle edge 39 and the second outer edge buckle edge 12 are both "Ji"-shaped structures. From the perspective of structural stability, the "Ji"-shaped structure has a strong ability to resist deformation. This structure can effectively increase the strength and toughness of the buckle edge, so that the cold food box 3 and the cover body 1 are not easily deformed when subjected to external forces, thereby ensuring the overall structural stability of the packaging box. In addition, from the perspective of sealing, the buckle edge of the "Ji"-shaped structure can fit together better to form an effective seal. This sealing is crucial to maintaining the temperature and quality of cold food, and can effectively prevent the invasion of external heat and bacteria, ensuring the safety and hygiene of food.
[0034] In this specific embodiment, a further optimization scheme is: when the cover 1 is closed on the cold food box 3, a reserved distance is reserved between the bottom surface of the cover 1 and the top of the hot food inner tray 2. The reserved distance allows a certain space between the cover 1 and the hot food inner tray 2, so that consumers can easily apply force when opening the cover 1, reducing friction and resistance, making the cover opening operation more convenient. This design avoids the situation where it is difficult to open due to the close fit between the cover 1 and the hot food inner tray 2, and improves the user experience.
[0035] In addition, the cover 1 can be made not to be directly pressed on the duck skin, effectively avoiding the duck skin from being squeezed, deformed or damaged. In addition to protecting the duck skin, the reserved distance also helps to maintain the aesthetics of the entire dish. Without the pressure of the cover 1, the roast duck and other side dishes in the hot food inner tray 2 can maintain their original arrangement and shape, presenting an attractive visual effect. Such a design allows consumers to see the exquisite dishes at a glance when opening the packaging box, which enhances appetite and satisfaction. The above implementation methods are only descriptions of the preferred implementation methods of the utility model, and are not intended to limit the scope of the utility model. Without departing from the design spirit of the utility model, various deformations and improvements made to the technical solution of the utility model by ordinary engineering and technical personnel in this field should fall within the scope of protection determined by the claims of the utility model.
Claims
1. A roast duck packaging box, characterized in that: The utility model comprises a cold food box, a hot food inner tray and a cover body. The cold food box divides the inner cavity into several cold food placement areas by a partition frame part. The hot food inner tray is placed in the cold food box, and the cold food box supports the hot food inner tray by the partition frame part, and the cover body covers the cold food box.
2. A roast duck packaging box according to claim 1, characterized in that: The surface of the cover body is provided with a plurality of exhaust holes.
3. The roast duck packaging box according to claim 1, characterized in that: The cold food placement area specifically includes a first placement area, a second placement area, and a third placement area located on the left side of the cold food box and distributed from top to bottom, a crust area located at the center of the cold food box, and a fourth placement area and a fifth placement area located on the right side of the cold food box and distributed from top to bottom.
4. A roast duck packaging box according to claim 3, characterized in that: One side of the crust area is connected to a taking area.
5. The roast duck packaging box according to claim 1, characterized in that: The surface of the hot food inner tray is provided with a first hot food area and a second hot food area.
6. The roast duck packaging box according to claim 1, characterized in that: A circle of "√"-shaped supporting parts is integrally arranged at the top edge of the hot food inner tray, and a circle of supporting steps is arranged on the inner wall of the cold food box, and the supporting parts are placed on the supporting steps.
7. A roast duck packaging box according to claim 6, characterized in that: The supporting part includes a supporting sheet part, a recessed part, and a connecting part which are integrally formed and connected in sequence, wherein the supporting sheet part is placed on the supporting step, the recessed part is connected to one end of the connecting part, the other end of the connecting part is connected to the top edge of the hot food inner tray, and the recessed part is close to the vertical surface of the supporting step.
8. The roast duck packaging box according to claim 6, characterized in that: The outer edge of the cold food box is provided with a circle of first outer edge buckle edge, and the outer edge of the cover body is provided with a circle of second outer edge buckle edge, and the cross-sections of the first outer edge buckle edge and the second outer edge buckle edge are both "J"-shaped structures.
9. The roast duck packaging box according to claim 8, characterized in that: A reserved space is reserved between the bottom surface of the cover body and the top of the hot food inner tray box.