Disposable packaging box
The design of a double-layer structure and a water vapor collection layer solves the problems of poor insulation and sealing of packaging boxes, achieving efficient insulation, leak-proofing and convenient transportation, and improving food quality and safety.
Patent Information
- Application Number
- CN202423085989.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-12-13
AI Technical Summary
Existing disposable packaging boxes have poor insulation and sealing properties, which can easily cause food to cool down and cause condensation, affecting food quality. They are also prone to spillage during transportation.
A double-layer packaging box is designed, with an insulation pad set between the inner and outer boxes, and a moisture collection layer and a sealing pad set on the box lid, combined with a lifting component to achieve insulation, leak-proofness and portability.
It improves the thermal insulation effect of the packaging box, prevents water vapor from condensing on the surface of the food, ensures the quality of the food, and realizes convenient transportation and multi-box combination fixation through the pulling component, which improves the safety of use.
Smart Images

Figure CN223444265U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing box technical field, specifically, relate to a disposable packing box. BACKGROUND
[0002] Disposable packing box, namely, the box of disposable packing food or article, is mainly used for providing packing and fresh-keeping function for food. It is widely used in restaurant, fast food restaurant, take-out platform and other places, and brings many conveniences to people's life.
[0003] The existing disposable packing box is generally single-layer plastic box or foam box, and the heat preservation effect is not good. Food is easy to cool down, the sealing effect is also poor, and it is easy to leak during delivery, which leads to difficult cleaning, and the water vapor generated by food heat also acts on the surface of food, affecting food quality.
[0004] The utility model discloses a portable disposable packing box, and the utility model discloses a packing box body, is equipped with the joint sleeve on the inside of packing box body top, is connected with the sealing cover on the joint sleeve, is equipped with the screw thread sleeve on the bottom of sealing cover. The utility model discloses a lifting structure, maintains the center unchanged and stable, and conveniently shifts the packing box of user, avoids the problem that packing box is inclined during moving and sending, and leads to the internal food of it to pour.
[0005] Although the utility model can prevent food from spilling and leaking, it still cannot maintain the temperature of packed food and reduce the influence of transpiration water vapor on food. UTILITY MODEL CONTENTS
[0006] The purpose of the present application is to provide a disposable packing box, which solves the technical problems of temperature insulation, leakage prevention, water vapor separation and portable packing.
[0007] In order to solve the above technical problems, the application adopts the following scheme:
[0008] A disposable packing box comprises an outer box, an inner box is arranged in the inner box, and a clamping structure is connected between the box direction of the outer box and the box direction of the inner box.
[0009] Preferably, there is a gap space between the outer box and the inner box, and a heat preservation pad is arranged in the gap space.
[0010] Preferably, the top of the inner box is provided with a box cover, and the inner surface of the box cover is provided with a water vapor collection layer.
[0011] Preferably, the water vapor collecting layer comprises a water-blocking cover, the water-blocking cover is in an arc shape, an arc-shaped opening of the water-blocking cover faces the inner box, the water-blocking cover is provided with a plurality of through holes, the water-blocking cover is arranged on the inner surface of the box cover, the inner surface of the box cover is arranged as an arc-shaped inner wall, and the arc-shaped inner wall surface is not in contact with the water-blocking cover surface.
[0012] Preferably, the outer box is provided with a lifting assembly.
[0013] Preferably, a sealing gasket is further arranged between the box cover and the inner box.
[0014] Preferably, the clamping structure comprises a clamping block and a clamping groove.
[0015] Preferably, the clamping block is arranged on the lower surface of the box edge of the inner box, the clamping groove is arranged on the upper surface of the box edge of the outer box, and the clamping block and the clamping groove are clamped and matched.
[0016] Preferably, the box cover comprises a cover body and a sealing edge.
[0017] Preferably, the cover body is a hard plastic structure, the edge of the cover body is provided with a sealing edge, and the sealing edge is a soft plastic structure.
[0018] Preferably, the sealing edge is elastically clamped with the box edge of the inner box and the box edge of the outer box.
[0019] Preferably, the water vapor collecting layer further comprises a water collecting groove, the water collecting groove is arranged on the inner surface of the box cover and is in a ring shape, and the water collecting groove is located between the water-blocking cover and the arc-shaped inner wall of the box cover.
[0020] Preferably, the projection of the ring-shaped area of the water collecting groove is located at the periphery of the entire inner box.
[0021] Preferably, the lifting assembly comprises a fixing block, the fixing block is fixedly arranged on the side wall surface of the outer box, the top surface of the fixing block is provided with a clamping groove, and one end of a lifting belt is fixedly connected with the fixing block.
[0022] Preferably, the outer box is provided with the fixing block on both sides, and the lifting belt is correspondingly arranged on each fixing block.
[0023] Preferably, the lifting assembly further comprises a limiting base and a limiting groove.
[0024] Preferably, the limiting base is arranged on the bottom surface of the outer box, and the limiting groove is arranged on the top surface of the cover body.
[0025] Preferably, when a plurality of disposable packaging boxes are matched and combined in an up-down mode, the limiting seat arranged on the bottom surface of the upper disposable packaging box is matched and clamped with the limiting groove arranged on the top surface of the lower disposable packaging box.
[0026] Preferably, the disposable packaging box further comprises a fixing block and a lifting belt.
[0027] Preferably, when the plurality of disposable packing boxes are combined in an up-down matching mode, the pull belt arranged on the side surface of the lower disposable packing box matches and is sleeved with the fixed block arranged on the side surface of the upper disposable packing box.
[0028] Preferably, the side wall surface of the outer box is provided with a plurality of uniformly arranged arc-shaped grooves.
[0029] The technical scheme has at least the following advantages and beneficial effects:
[0030] In the utility model, the inner and outer two-layer box body and the heat preservation pad and storage space arranged therebetween improve the heat preservation effect of the disposable packing box and facilitate storage of spoons and chopsticks.
[0031] In the utility model, the sealing pad and the water vapor collection layer arranged at the box cover ensure sealing of the packing box, separate the water vapor evaporated from food, and avoid water droplets condensed from the water vapor from dropping onto the food and affecting the quality of the food.
[0032] In the utility model, the pull assembly can directly move and deliver the packing box without a plastic packing bag, can fix a plurality of packing boxes together, move and deliver the packing boxes together, and ensure that the packing boxes do not move randomly during the moving and delivering process, thereby improving the moving and delivering safety. BRIEF DESCRIPTION OF DRAWINGS
[0033] Figure 1 It is a schematic view of the split type structure of the utility model.
[0034] Figure 2 It is a schematic view of the split type structure of the utility model.
[0035] Figure 3 It is a schematic view of the structure of the utility model.
[0036] Figure 4 It is a schematic view of the structure of the utility model from another angle.
[0037] Figure 5 It is a schematic view of the structure of the utility model after two disposable packing boxes are combined.
[0038] Figure 6 It is a schematic view of the split type structure of the utility model from another angle.
[0039] As shown in the figure: 1 - outer box, 2 - inner box, 3 - heat preservation pad, 4 - box cover, 401 - cover body, 402 - edge sealing, 5 - water vapor collection layer, 501 - water blocking cover, 502 - arc inner wall, 503 - water collecting groove, 6 - sealing pad, 7 - pull assembly, 701 - fixing block, 702 - pull belt, 703 - limiting base, 704 - limiting groove, 8 - clamping structure, 801 - clamping block, 802 - clamping groove. DETAILED DESCRIPTION
[0040] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.
[0041] It should be noted that: similar signs and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings. If the orientation or position relationship indicated by the terms "center", "upper", "lower", "inner", "outer" and the like is based on the orientation or position relationship shown in the drawings, or is the orientation or position relationship when the product of the application is usually placed, which is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the application. It should also be noted that, unless otherwise explicitly specified and limited, if the terms "set", "mount", "connect" appear, they should be understood in a broad sense, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be the communication between two elements inside. For those skilled in the art, the specific meaning of the above terms in the application can be understood according to the specific circumstances.
[0042] EMBODIMENT
[0043] Please refer to Figures 1-6 The utility model provides a kind of disposable packing box, including outer box 1, inner box 2, heat preservation pad 3, box cover 4, water vapor collection layer 5, sealing pad 6, pull assembly 7, clamping structure 8.
[0044] Further, the inner box 2 is arranged in the outer box 1, and the clamping structure 8 is connected between the outer box 1 and the inner box 2, so that the outer box 1 and the inner box 2 can be quickly fixed or separated.
[0045] The inner box 2 is used for containing food, and the outer box 1 is used for protecting the inner box 2, and the side wall surface of the outer box 1 is provided with a plurality of uniformly arranged arc-shaped grooves, so that the wall surface of the outer box 1 is in a curved structure, which can effectively withstand external impact and increase the stability of the outer box 1.
[0046] In the embodiment, the clamping structure 8 includes clamping blocks 801 and clamping grooves 802.
[0047] Specifically, the plurality of clamping blocks 801 are fixedly arranged on the lower surface of the box of the inner box 2, and the plurality of clamping grooves 802 are fixedly arranged on the upper surface of the box of the outer box 1, and the clamping blocks 801 and the clamping grooves 802 are clamped and matched.
[0048] The clamping blocks 801 and the clamping grooves 802 are both plastic structures, and thus have elasticity and can be quickly clamped.
[0049] Further, there is a gap space between the outer box 1 and the inner box 2, and the gap space is provided with a heat preservation pad 3.
[0050] Preferably, the wall surface of the inner box 2 does not contact the wall surface of the outer box 1, so as to reduce heat conduction of food in the inner box 2 to the outer box 1 and prevent the outer box 1 from being too hot to hold; and the heat preservation pad 3 arranged in the gap space can effectively preserve the heat of the food in the inner box 2 and prevent the food from being quickly cooled.
[0051] The inner box 2 and the outer box 1 are connected through the clamping structure 8, so that the heat preservation pad 3 in the gap space can be removed or added at any time, so as to cope with different external temperatures, and the gap space is large enough to accommodate disposable chopsticks, thereby saving packaging time.
[0052] Further, the inner box 2 is provided with a box cover 4 at the top, which is used for covering the inner box 2.
[0053] Please refer to Figure 2 In the embodiment, the box cover 4 includes a cover body 401 and a sealing edge 402.
[0054] Specifically, the cover body 401 is a hard plastic structure, and a sealing edge 402 is fixedly arranged around the edge of the cover body 401, and the sealing edge 402 is a soft plastic structure.
[0055] The sealing edge 402 is soft and has a certain elastic bending property, and the sealing edge 402 is elastically clamped with the box edge of the inner box 2 and the box edge of the outer box 1, so as to close the inner box 2.
[0056] The inner surface of the sealing edge 402 is fixedly provided with a sealing gasket 6, and when the sealing edge 402 is clamped with the inner box 2, the sealing gasket 6 seals the box edge of the inner box 2, so as to prevent the soup contained in the inner box 2 from leaking out of the clamping gap.
[0057] Further, the inner surface of the box cover 4 is provided with a water vapor collection layer 5 for collecting the water vapor evaporated from the food in the inner box 2, so as to avoid the water vapor from condensing and falling into the food again, affecting the quality of the food.
[0058] Please refer to Figure 2 In the embodiment, the water vapor collection layer 5 includes a water blocking cover 501, an arc-shaped inner wall 502, and a water collecting groove 503.
[0059] Specifically, the water blocking cover 501 is in an arc-shaped structure, the edge of the water blocking cover 501 is fixed on the inner wall of the cover body 401, the arc-shaped opening faces the inside of the inner box 2, and the water blocking cover 501 penetrates a plurality of through holes.
[0060] The inner surface of the cover body 401 is provided with the arc-shaped inner wall 502, the surface of the arc-shaped inner wall 502 is not in contact with the surface of the water blocking cover 501 connected to the cover body 401, and a gap exists between the two.
[0061] The water collecting groove 503 is provided on the inner surface of the cover body 401 and is in a ring-shaped structure, the water collecting groove 503 is located between the water blocking cover 501 and the arc-shaped inner wall 502 of the cover body 401, and is used for collecting the condensed water droplets. The projection of the ring-shaped area of the water collecting groove 503 is located on the periphery of the entire inner box 2.
[0062] Preferably, when the food is loaded into the inner box 2 and covered by the box cover 4, the water vapor evaporated from the food enters between the water blocking cover 501 and the arc-shaped inner wall 502 through the through holes on the water blocking cover 501, and condenses on the arc-shaped inner wall 502. Due to the arc-shaped structure, the condensed water droplets are guided into the water collecting groove 503 for collection and will not fall into the inner box 2 again.
[0063] Even if part of the water droplets directly vertically drop from the arc-shaped inner wall 502, they will also drop on the water blocking cover 501 in the arc-shaped structure and continue to be guided into the water collecting groove 503.
[0064] Further, the outer box 1 is provided with a lifting assembly 7 outside, which is used for directly lifting the entire packaging box without the need of additional packaging belt, and can also be used for combining a plurality of packaging boxes together for lifting, thereby increasing the portability.
[0065] Please refer to Figure 3-Figure 6 In the embodiment, the lifting assembly 7 includes a fixed block 701, a lifting belt 702, a limiting base 703, and a limiting groove 704.
[0066] Specifically, the fixed block 701 is fixedly arranged on the side wall surface outside the outer box 1, the top surface of the fixed block 701 is provided with a clamping groove, and one end of the lifting belt 702 is fixedly connected to the fixed block 701.
[0067] The fixing blocks 701 are arranged on both sides of the outer box 1, and a pull belt 702 is arranged on each fixing block 701 correspondingly, when the food is packed, the pull belt 702 on both sides of the outer box 1 can be directly pulled by personnel, and the whole packing box can be directly carried away, without the need of additional packing plastic bags.
[0068] The limiting base 703 is fixedly arranged on the bottom surface of the outer box 1, and the limiting groove 704 is arranged on the top surface of the cover body 401.
[0069] Preferably, when multiple food is packed, multiple packing boxes are used, and the multiple packing boxes can be combined in an up-down manner.
[0070] At this time, the limiting base arranged on the bottom surface of the upper packing box (i.e. the bottom surface of the outer box 1) is matched and connected with the limiting groove 704 arranged on the top surface of the lower packing box (i.e. the top surface of the cover body 401), and due to the limiting of the limiting groove 704 to the limiting base 703, the horizontal movement of the whole packing box is avoided, so that the packing box is fixed.
[0071] In addition, the top end of the pull belt 702 arranged on the side surface of the lower packing box (i.e. the side wall surface of the outer box 1) is matched and connected with the clamping groove on the fixing block 701 arranged on the side surface of the upper packing box (i.e. the side wall surface of the outer box 1), and due to the limiting of the fixing block 701 to the pull belt 702, the up-down shaking of the whole packing box is avoided.
[0072] At this time, due to the horizontal displacement limitation of the limiting groove 704 and the limiting base 703 and the vertical displacement limitation of the fixing block 701 to the pull belt 702, the adjacent packing boxes combined in an up-down manner are completely fixed, then the pull belt 702 of the packing box located at the top is pulled by personnel, and the multiple packing boxes combined together can be carried away, which saves time and effort and improves the packing efficiency.
[0073] Thus, the embodiments of the present application have been described in detail. In order to avoid obscuring the concept of the present application, some details known in the art are not described. Those skilled in the art can fully understand how to implement the technical solutions of the present application according to the above description, and the scope of the present application is defined by the appended claims.
Claims
1. A disposable packaging box, comprising an outer box (1), characterized in that: An inner box (2) is provided inside the outer box (1), and a clamping structure (8) is connected between the edge of the outer box (1) and the edge of the inner box (2); There is a gap space between the outer box (1) and the inner box (2), and a heat-insulating pad (3) is provided in the gap space; The top of the inner box (2) is provided with a box cover (4), and the inner surface of the box cover (4) is provided with a water vapor collection layer (5); The water vapor collection layer (5) includes a water blocking cover (501), the water blocking cover (501) is an arc-shaped structure, the arc-shaped opening faces the interior of the inner box (2), the water blocking cover (501) is penetrated by a plurality of through holes, the water blocking cover (501) is arranged on the inner surface of the box cover (4), the inner surface of the box cover (4) is arranged as an arc-shaped inner wall (502), and the surface of the arc-shaped inner wall (502) does not contact the surface of the water blocking cover (501); A lifting component (7) is provided outside the outer box (1).
2. A disposable packaging box according to claim 1, characterized in that: A sealing gasket (6) is also provided between the box cover (4) and the edge of the inner box (2).
3. A disposable packaging box according to claim 1, characterized in that: The clamping structure (8) comprises a clamping block (801) and a clamping slot (802); The clamping block (801) is arranged on the lower surface of the box edge of the inner box (2), and the clamping groove (802) is arranged on the upper surface of the box edge of the outer box (1). The clamping block (801) and the clamping groove (802) are clamped and matched.
4. A disposable packaging box according to claim 1, characterized in that: The box cover (4) comprises a cover body (401) and a sealing edge (402); The cover body (401) is a hard plastic structure, and a sealing edge (402) is provided on the edge of the cover body (401), and the sealing edge (402) is a soft plastic structure; The sealing edge (402) is elastically snap-connected with the edge of the inner box (2) and the edge of the outer box (1).
5. A disposable packaging box according to claim 1, characterized in that: The water vapor collection layer (5) further comprises a water collecting groove (503), which is arranged on the inner surface of the box cover (4) and has an annular structure. The water collecting groove (503) is located between the water blocking cover (501) and the arc-shaped inner wall (502) of the box cover (4); The projection of the annular area of the water collecting trough (503) is located on the periphery of the entire inner box (2).
6. A disposable packaging box according to claim 1, characterized in that: The lifting assembly (7) includes a fixed block (701), which is fixedly arranged on the side wall surface outside the outer box (1), and a slot is provided on the top surface of the fixed block (701). The fixed block (701) is fixedly connected to one end of the lifting belt (702); Both sides of the outer box (1) are provided with fixing blocks (701), and each fixing block (701) is correspondingly provided with a lifting belt (702).
7. A disposable packaging box according to claim 1, characterized in that: The lifting assembly (7) further includes a limiting base (703) and a limiting groove (704); The limiting base (703) is provided on the bottom surface of the outer box (1), and the limiting groove (704) is provided on the top surface of the cover body (401); When multiple disposable packaging boxes are matched and assembled up and down, the limiting seat on the bottom surface of the disposable packaging box disposed relatively above will be matched and engaged with the limiting groove (704) on the top surface of the disposable packaging box disposed relatively below; The disposable packaging box also includes a fixing block (701) and a lifting belt (702); When multiple disposable packaging boxes are matched and assembled up and down, the lifting belt (702) arranged on the side of the disposable packaging box at the bottom will be matched and sleeved with the fixing block (701) arranged on the side of the disposable packaging box at the top.
8. The disposable packaging box according to claim 1, characterized in that: The side wall surface of the outer box (1) is provided with a plurality of evenly arranged arc grooves.
Citation Information
Patent Citations
Portable disposable packaging box
CN212606779U