Cake packaging box with unfolding structure
By designing an extraction and unfolding mechanism, the problem of the cake packaging box lacking a limiting structure after unfolding was solved, achieving stable support and flexible display, and improving the display effect and cutting convenience of the celebration cake.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ZAOZHUANG YUANBO COLOR PRINTING CO LTD
- Filing Date
- 2025-07-28
- Publication Date
- 2026-06-02
Smart Images

Figure CN224312313U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of food storage technology, and in particular to a cake packaging box with an unfolding structure. Background Technology
[0002] As we all know, cake boxes are special packaging containers used to hold cakes. They are usually made of materials such as paper and plastic and serve to protect cakes from damage during transportation and storage and to maintain their appearance. As consumers' requirements for the aesthetics and practicality of cake packaging have increased, cake boxes with unfolding structures have gradually gained attention. When unfolded, these boxes can present a specific shape or structure, which can not only better display the cake, but also bring consumers a unique visual experience and user experience.
[0003] The existing method is to seal these accessories in a plastic bag, and then fix the plastic bag to the packaging box with tape. In this way, the plastic bag on the packaging box is easy to get lost, making it difficult to cut the cake later.
[0004] An existing patent (publication number: CN203186854U) discloses a cake packaging box that solves the problem of existing packaging boxes lacking internal partitions for storing accessories, making accessory placement inconvenient. The new design includes a box body and a lid. The box body has a vertical insert that divides the interior into two sections: a product area and an accessory area, each with an upper opening. These sections are used to hold the cake box cutlery and tray, preventing them from affecting the cake. Both the product and accessory areas have upper openings, allowing the cake box cutlery to be inserted and removed from above, making it convenient to use.
[0005] To address the aforementioned issues, existing patents offer solutions. However, when using packaging boxes for celebratory cakes, the lack of a structure to limit the decorations inside the box after it is opened prevents decorations from being displayed, reducing the flexibility of displaying decorations for celebratory cakes. Furthermore, the lack of a structure to remove the cake separately after the box is opened prevents the cake from being removed and cut separately, reducing the flexibility of cutting the cake.
[0006] To address this, a cake packaging box with an unfolding structure is proposed. Utility Model Content
[0007] The purpose of this utility model is to provide a cake packaging box with an unfolding structure, which can solve the problems of existing packaging boxes lacking a structure to limit the decoration inside the packaging box after unfolding, thus making it impossible to provide decoration after the packaging box is unfolded, reducing the flexibility of displaying decorations for celebration-type cakes, and lacking a structure to remove the cake separately after the packaging box is unfolded, thus making it impossible to remove the cake separately for cutting, reducing the flexibility of cake cutting.
[0008] To achieve the above objectives, the present invention provides the following technical solution: a cake packaging box with an unfolding structure, comprising a take-out mechanism and an unfolding mechanism, wherein the unfolding mechanism is disposed on the surface of the take-out mechanism;
[0009] The removal mechanism includes a support base, a supporting base, a support ring, and a storage box. The supporting base is snapped onto the top of the support base, the support ring is fixedly connected to the inner side of the supporting base, the storage box is fixedly connected to the inner side of the support base, and the top of the storage box is fixedly connected to the bottom of the support ring.
[0010] Preferably, the unfolding mechanism includes a display component and a closing component. The display component is disposed on the surface of the support base, and the closing component is disposed on the rear side of the support base. The bottom of the inner side of the closing component contacts the top of the display component.
[0011] Preferably, the display component includes an assembly plate, a packaging box shell, a display frame, and a magnetic plate. Two assembly plates are respectively disposed on the two sides of the rear side of the support base. Two packaging box shells are respectively fixedly connected to the two sides of the assembly plate. The bottom of the inner side of the packaging box shell contacts the two sides of the support base. Two display frames are respectively fixedly connected to the two sides of the inner side of the packaging box shell. The magnetic plate is fixedly connected to the left side of the front side of the packaging box shell.
[0012] Preferably, the closure assembly includes a mezzanine plate, a limiting plate, and a lid. The mezzanine plate is fixedly connected to the rear side of the support base, the limiting plate is fixedly connected to the rear side of the mezzanine plate, the lid is fixedly connected to the top of the limiting plate, the bottom of the lid contacts the top of the outer shell of the packaging box, and the surface of the assembly plate contacts the rear side of the mezzanine plate and the front side of the limiting plate.
[0013] Preferably, guide plates are snapped onto both sides of the front side of the support ring, and the top and bottom of the guide plates are snapped onto the top and bottom of the inner side of the support base.
[0014] Preferably, a limiting ring is fixedly connected to the bottom of the inner side of the storage box, and the top of the limiting ring is fixedly connected to the bottom of the supporting base.
[0015] Preferably, a closed magnetic absorbing sheet is fixedly connected to the front side of the outer shell of the packaging box, and the rear side of the closed magnetic absorbing sheet contacts the front side of the magnetic absorbing plate.
[0016] Preferably, a positioning frame is fixedly connected to the front side of the sandwich panel, and a transparent acrylic sheet is provided on the inner side of the positioning frame.
[0017] Compared with the prior art, the beneficial effects of this utility model are:
[0018] 1. This application, by setting up a removal mechanism, allows the support base to cooperate with the supporting base, support ring, and storage box. The support base supports and limits the supporting base, creating a space between the support base and the supporting base, thereby supporting and limiting the storage box. The support ring supports the inner side of the supporting base, increasing its structural stability, and allows the user to put their hand into the support ring inside the supporting base to remove the supporting base separately. The storage box can store tableware and celebratory props.
[0019] 2. This application, by setting up an unfolding mechanism, allows the display component to cooperate with the closing component. The space formed between the interlayer plate and the limiting plate limits the assembly plate, allowing the assembly plate to limit the outer shell of the packaging box. The outer shell of the packaging box can be wrapped around the surface of the removal mechanism by the limiting of the magnetic plate. The lid contacts the top of the outer shell of the packaging box and the top of the assembly plate to form a closed space, providing the cake with the necessary packaging. Furthermore, the limiting of the assembly plate by the interlayer plate and the limiting plate allows the outer shell of the packaging box to unfold to both sides, thereby achieving the effect of displaying the display frame on both sides of the cake in an unfolded manner. Moreover, the contents of the display frame can be changed according to the content to be displayed. Attached Figure Description
[0020] Figure 1 This is an overall structural diagram of the cake packaging box with an unfolding structure according to this utility model;
[0021] Figure 2 This is a schematic diagram of the extraction mechanism of this utility model;
[0022] Figure 3 This is a schematic diagram of the unfolding mechanism of this utility model;
[0023] Figure 4 This is a schematic diagram of the structure of the component of this utility model;
[0024] Figure 5 This is a schematic diagram of the structure of the closed component of this utility model.
[0025] In the diagram, 1. Removal mechanism; 11. Support base; 12. Support base; 13. Support ring; 14. Storage box; 15. Guide plate; 16. Limiting ring; 2. Unfolding mechanism; 21. Display component; 211. Assembly plate; 212. Packaging box shell; 213. Display frame; 214. Magnetic suction plate; 215. Sealing magnetic suction piece; 22. Sealing component; 221. Mezzanine plate; 222. Limiting plate; 223. Box lid; 224. Positioning frame. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0027] Please see Figure 1-5 The present invention provides the following technical solution:
[0028] A cake packaging box with an unfolding structure includes a dispensing mechanism 1 and an unfolding mechanism 2, wherein the unfolding mechanism 2 is disposed on the surface of the dispensing mechanism 1;
[0029] The removal mechanism 1 includes a support base 11, a support base 12, a support ring 13, and a storage box 14. The support base 12 is snapped onto the top of the support base 11, the support ring 13 is fixedly connected to the inner side of the support base 12, and the storage box 14 is fixedly connected to the inner side of the support base 11. The top of the storage box 14 is fixedly connected to the bottom of the support ring 13.
[0030] In this embodiment: by setting up the removal mechanism 1, the support base 11 can cooperate with the supporting base 12, the support ring 13 and the storage box 14. The support base 11 supports and limits the supporting base 12, so that a space is formed between the support base 11 and the supporting base 12, thereby supporting and limiting the storage box 14. The support ring 13 can support the inner side of the supporting base 12, increasing its structural stability, and allows the user to put their hand into the support ring 13 inside the supporting base 12 to achieve the effect of removing the supporting base 12 separately. The storage box 14 can store tableware and celebration props.
[0031] Specifically, such as Figure 3 As shown, the unfolding mechanism 2 includes a display component 21 and a closing component 22. The display component 21 is disposed on the surface of the support base 11, and the closing component 22 is disposed on the rear side of the support base 11. The bottom of the inner side of the closing component 22 contacts the top of the display component 21.
[0032] Specifically, such as Figure 4 As shown, the display component 21 includes an assembly plate 211, a packaging box shell 212, a display frame 213, and a magnetic plate 214. The two assembly plates 211 are respectively located on the two sides of the rear side of the support base 11. The two packaging box shells 212 are respectively fixedly connected to the two sides of the assembly plate 211. The bottom of the inner side of the packaging box shell 212 contacts the two sides of the support base 11. The two display frames 213 are respectively fixedly connected to the two sides of the inner side of the packaging box shell 212. The magnetic plate 214 is fixedly connected to the left side of the front side of the packaging box shell 212.
[0033] Specifically, such as Figure 5 As shown, the sealing assembly 22 includes a mezzanine plate 221, a limiting plate 222, and a box cover 223. The mezzanine plate 221 is fixedly connected to the rear side of the support base 11, the limiting plate 222 is fixedly connected to the rear side of the mezzanine plate 221, the box cover 223 is fixedly connected to the top of the limiting plate 222, the bottom of the box cover 223 contacts the top of the outer shell 212 of the packaging box, and the surface of the assembly plate 211 contacts the rear side of the mezzanine plate 221 and the front side of the limiting plate 222.
[0034] In this embodiment: by setting the unfolding mechanism 2, the display component 21 can cooperate with the closing component 22. The space formed between the interlayer plate 221 and the limiting plate 222 limits the assembly plate 211, allowing the assembly plate 211 to limit the outer shell 212 of the packaging box. The outer shell 212 of the packaging box can be wrapped around the surface of the taking-out mechanism 1 by the limiting of the magnetic suction plate 214. The box cover 223 contacts the top of the outer shell 212 of the packaging box and the top of the assembly plate 211 to form a closed space, providing the cake with the required packaging. The interlayer plate 221 and the limiting plate 222 limit the assembly plate 211, allowing the outer shell 212 of the packaging box to unfold to both sides, thereby achieving the effect of displaying the display frame 213 in an unfolded manner on both sides of the cake. The display frame 213 can change the contents according to the required display content.
[0035] Specifically, such as Figure 2 As shown, guide plates 15 are snapped onto both sides of the front side of the support ring 13, and the top and bottom of the guide plates 15 are snapped onto the top and bottom of the inner side of the support base 12.
[0036] Specifically, such as Figure 2 As shown, a limiting ring 16 is fixedly connected to the bottom of the inner side of the storage box 14, and the top of the limiting ring 16 is fixedly connected to the bottom of the support base 12.
[0037] In this embodiment: by setting the guide plate 15 and the limiting ring 16, the guide plate 15 can further support and limit the internal structure of the support base 12, and at the same time guide the user's hand, making it easier for the user to move their hand to the support ring 13, thus improving the stability when the user holds the support base 12 to take out the cake. The limiting ring 16 can further support the connection between the storage box 14 and the support base 12, and can limit the tableware and celebration props, making it easier to take them out later.
[0038] Specifically, such as Figure 4 As shown, a closed magnetic absorbing piece 215 is fixedly connected to the front side of the outer shell 212 of the packaging box, and the rear side of the closed magnetic absorbing piece 215 contacts the front side of the magnetic absorbing plate 214.
[0039] Specifically, such as Figure 5 As shown, a positioning frame 224 is fixedly connected to the front side of the sandwich panel 221, and a transparent acrylic sheet is provided on the inner side of the positioning frame 224.
[0040] In this embodiment: by setting up a closed magnetic absorbing sheet 215 and a positioning frame 224, the closed magnetic absorbing sheet 215 can cooperate with the magnetic absorbing plate 214 to further increase the mutual limiting effect of the outer shell 212 of the packaging box through the magnetic absorbing plate 214, while increasing the airtightness of the outer shell 212 of the packaging box when they are mutually limited. The positioning frame 224 can further add a display item to be displayed and set behind the cake, which can further provide additional display requirements.
[0041] Working principle: First, place the cake on top of the support base 12, then place the tableware into the storage box 14, and finally place the display items into the display frame 213. Then place additional display items into the positioning frame 224. Next, close the display frame 213 through the magnetic plate 214, and place the box lid 223 on top of the outer packaging box 212 and the assembly plate 211. The packaging is completed by sealing with ribbon. When it is necessary to open the packaging, untie the ribbon and open the box lid 223 upwards. The outer packaging box 212 opens to both sides from the magnetic plate 214, and the outer packaging box 212 will drive the display frame 213 and its contents to unfold to both sides along the assembly plate 211.
[0042] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A cake packaging box with an unfolding structure, comprising an extraction mechanism (1) and an unfolding mechanism (2), characterized in that: The unfolding mechanism (2) is located on the surface of the taking out mechanism (1); The extraction mechanism (1) includes a support base (11), a support base (12), a support ring (13), and a storage box (14). The support base (12) is snapped onto the top of the support base (11), the support ring (13) is fixedly connected to the inner side of the support base (12), and the storage box (14) is fixedly connected to the inner side of the support base (11). The top of the storage box (14) is fixedly connected to the bottom of the support ring (13).
2. A cake packaging box with an unfolding structure according to claim 1, characterized in that: The unfolding mechanism (2) includes a display component (21) and a closing component (22). The display component (21) is disposed on the surface of the support base (11), and the closing component (22) is disposed on the rear side of the support base (11). The bottom of the inner side of the closing component (22) contacts the top of the display component (21).
3. A cake packaging box with an unfolding structure according to claim 2, characterized in that: The display component (21) includes an assembly plate (211), a packaging box shell (212), a display frame (213), and a magnetic plate (214). The two assembly plates (211) are respectively located on the two sides of the rear side of the support base (11). The two packaging box shells (212) are respectively fixedly connected to the two sides of the assembly plate (211). The bottom of the inner side of the packaging box shell (212) contacts the two sides of the support base (11). The two display frames (213) are respectively fixedly connected to the two sides of the inner side of the packaging box shell (212). The magnetic plate (214) is fixedly connected to the left side of the front side of the packaging box shell (212).
4. A cake packaging box with an unfolding structure according to claim 3, characterized in that: The enclosing assembly (22) includes a mezzanine plate (221), a limiting plate (222), and a box cover (223). The mezzanine plate (221) is fixedly connected to the rear side of the support base (11), the limiting plate (222) is fixedly connected to the rear side of the mezzanine plate (221), the box cover (223) is fixedly connected to the top of the limiting plate (222), the bottom of the box cover (223) contacts the top of the outer shell of the packaging box (212), and the surface of the assembly plate (211) contacts the rear side of the mezzanine plate (221) and the front side of the limiting plate (222).
5. A cake packaging box with an unfolding structure according to claim 1, characterized in that: The front sides of the support ring (13) are fitted with guide plates (15), and the top and bottom of the guide plates (15) are fitted with the top and bottom of the inner side of the support base (12).
6. A cake packaging box with an unfolding structure according to claim 1, characterized in that: A limiting ring (16) is fixedly connected to the bottom of the inner side of the storage box (14), and the top of the limiting ring (16) is fixedly connected to the bottom of the support base (12).
7. A cake packaging box with an unfolding structure according to claim 3, characterized in that: A closed magnetic absorbing sheet (215) is fixedly connected to the front side of the outer shell (212) of the packaging box, and the rear side of the closed magnetic absorbing sheet (215) is in contact with the front side of the magnetic absorbing plate (214).
8. A cake packaging box with an unfolding structure according to claim 4, characterized in that: A positioning frame (224) is fixedly connected to the front side of the sandwich panel (221), and a transparent acrylic sheet is provided on the inner side of the positioning frame (224).
Citation Information
Patent Citations
Cake packing box
CN203186854U