Multi-layer food packaging box
By designing packaging auxiliary components and adjustment components for multi-layer food packaging boxes, and utilizing ratchet and protrusion structures to achieve automatic clamping and fixing of food boxes, the problems of loose food boxes and cumbersome operation in existing technologies are solved, thereby improving packaging efficiency and safety.
Patent Information
- Application Number
- CN202520383123.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2035-03-05
Smart Images

Figure CN223703548U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing technical field, concretely is a food multilayer packing box. BACKGROUND
[0002] Food packing is an important part of food commodity and is one of the main projects in the development of food industry, and its process is an integral part of food manufacturing system engineering and has a relatively independent self system.
[0003] At present, when packing and fixing the food box, external tools such as adhesive tape and rope are often needed, and the operation is complicated and time-consuming and laborious, and the adhesive tape may need to be wound several times, which is not only low in efficiency, but also the adhesive tape may lose adhesion due to temperature change and other factors during transportation, resulting in loose packing, unable to effectively fix the food box, and increasing the risk of food damage, therefore, we propose a food multilayer packing box. UTILITY MODEL CONTENTS
[0004] The main purpose of the utility model is to provide a food multilayer packing box, which can solve the problems proposed in the above background technology.
[0005] To achieve the above purpose, the utility model provides a food multilayer packing box, which comprises a packing box, the packing box is fixedly connected with a handle, a packing auxiliary assembly is arranged on the packing box, an adjusting assembly is arranged on the packing auxiliary assembly, a food box is arranged in the packing box, and the packing auxiliary assembly comprises:
[0006] Ratchet wheel, the outer wall of the packing box is rotatably connected with a ratchet wheel, the ratchet wheel is fixedly connected with a handle;
[0007] Pawl, the ratchet wheel is connected with a ratchet wheel, and the pawl is provided with two groups;
[0008] Lug, the connecting shaft of the ratchet wheel penetrates the packing box and is fixedly connected with the lug.
[0009] Preferably, a sliding groove is formed in the surface of the packing box, a sliding block is slidably connected in the sliding groove, the sliding block is fixedly connected with a sliding plate, the ratchet wheel drives the rotation of the lug, and the protruding part of the lug extrudes the sliding plate to slide to both sides.
[0010] Preferably, the sliding plate is fixedly connected with the hinged plate through the connecting rod, the hinged plate is rotationally connected in the packaging box, and the surface of the packaging box is provided with a movable groove; the hinged plate is elastically connected with the movable groove through the spring one; under the elastic force of the spring one, the hinged plate drives the sliding plate and the protruding block to reset and return to the initial position, thereby loosening the clamping of the food box, facilitating the taking out of the food box; the sliding plate drives the hinged plate to rotate through the connecting rod; the hinged plate gradually approaches the food box during the rotation process and exerts pressure on the food box, thereby clamping and fixing the multiple stacked food boxes in the packaging box, and the packaging and fixing functions are realized.
[0011] Preferably, the adjusting assembly comprises a round hole, and the surface of the hinged plate is provided with the round hole.
[0012] Preferably, the hinged plate is slidingly connected with a clamping plate, and the clamping plate is elastically connected with the hollow column through the spring two; when the number of layers of the multiple stacked food boxes is adjusted, the protruding hollow column is pressed.
[0013] Preferably, the clamping plate is clamped with the round hole, the hollow column is retracted into the hinged plate, the clamping with the round hole is released, the connecting length of the clamping plate and the hinged plate is adjusted, and the packaging and fixing of the food boxes with different numbers of layers are realized.
[0014] The utility model provides a kind of food multilayer packaging box.It has the following beneficial effects:
[0015] (1), the food multilayer packaging box is packaged by the auxiliary assembly set, and the packaging and fixing of food box can be realized by rotating handle, which is intuitive and labor-saving, without complex tools or tedious steps, improves packaging efficiency, ensures that food box does not shake or shift during transportation, effectively protects the integrity and safety of food, reduces food damage or pollution caused by loose packaging.
[0016] (2), the food multilayer packaging box is adjusted by the adjusting assembly set, and the number of layers of food box can be accurately adjusted by simple pressing and sliding operation, so that the clamping plate can always provide appropriate clamping force and fixing effect for food box, effectively prevent food box from shaking in packaging box, to adapt to food box with different number of layers, without replacing packaging box or using other auxiliary tools, meet the diversified packaging needs. DRAWINGS
[0017] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or the prior art, the drawings needed in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings in the following description are only some embodiments of the utility model, and those skilled in the art can also obtain other drawings from the structures shown in the drawings without creating any creative labor.
[0018] Figure 1 It is the whole three-dimensional structure schematic view of the utility model;
[0019] Figure 2 It is the packing auxiliary assembly structure schematic view of the utility model;
[0020] Figure 3 It is the packing auxiliary assembly partial structure schematic view of the utility model Figure 1 ;
[0021] Figure 4 It is the packing auxiliary assembly partial structure schematic view of the utility model Figure 2 ;
[0022] Figure 5 It is the packing auxiliary assembly partial structure schematic view of the utility model Figure 3 ;
[0023] Figure 6 It is the adjusting assembly explosion structure schematic view of the utility model;
[0024] Figure 7 It is the A structure schematic view of the utility Figure 6 model.
[0025] Explanation of the attached drawing:
[0026] 1, packing box;2, handle;3, packing auxiliary assembly;31, ratchet wheel;32, handle;33, pawl;34, protruding block;35, sliding groove;36, sliding block;37, sliding plate;38, connecting rod;39, hinged plate;310, spring one;311, movable slot;4, adjusting assembly;41, round hole;42, clamping plate;43, spring two;44, hollow column;5, food box.
[0027] The utility model realizes the purpose, functional characteristics and advantages, which will be further described with reference to the attached drawings. Specific implementation
[0028] The technical scheme in the embodiments of the utility model will be clearly and completely described in combination with the attached drawings of 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 protection scope of the utility model.
[0029] Please refer to Figures 1-7The utility model provides a kind of food multilayer packing box, including packing box 1, packing box 1 is fixedly connected with handle 2, packing auxiliary assembly 3 is provided on packing box 1, adjusting assembly 4 is provided on packing auxiliary assembly 3, food box 5 is provided in packing box 1, packing auxiliary assembly 3 includes ratchet wheel 31.
[0030] In the embodiment of the utility model, in order to be able to reduce the food damage caused by loose packing, protect the integrity and safety of food, specifically, the outer wall of the packing box 1 is rotatably connected with the ratchet wheel 31, the ratchet wheel 31 is fixedly connected with the handle 32, the rotation of the ratchet wheel 31 is driven by rotating the external handle 32, the ratchet wheel 31 is clamped with the ratchet wheel 31, and the pawl 33 is provided with two groups, due to the limiting effect of the pawl 33, the ratchet wheel 31 can only rotate in one direction, reverse the ratchet wheel 31, the connecting shaft of the ratchet wheel 31 penetrates the packing box 1 and is fixedly connected with the protruding block 34, when the ratchet wheel 31 rotates, the connecting shaft drives the protruding block 34 to rotate together, the surface of the packing box 1 is provided with a sliding groove 35, a sliding block 36 is slidably connected in the sliding groove 35, the sliding block 36 is fixedly connected with the sliding plate 37, the rotation of the protruding block 34 is driven by the ratchet wheel 31, the protruding part of the protruding block 34 extrudes the sliding plate 37 to slide to both sides, the sliding plate 37 is fixedly connected with the hinged plate 39 through the connecting rod 38, the hinged plate 39 is rotatably connected in the packing box 1, and the surface of the packing box 1 is provided with a movable groove 311, the hinged plate 39 is elastically connected with the movable groove 311 through the spring one 310, under the elastic force of the spring one 310, the hinged plate 39 will drive the sliding plate 37 and the protruding block 34 to reset, return to the initial position, loosen the clamping of the food box 5, conveniently take out the food box 5, the hinged plate 39 is driven to rotate by the sliding plate 37 through the connecting rod 38, the hinged plate 39 will gradually approach the food box 5 in the rotating process, and the food box 5 is pressed, the multi-layer stacked food box 5 is clamped and fixed in the packing box 1, the function of packing and fixing is realized.
[0031] Further, in order to be able to accurately adjust according to the actual food box layer number, meet the diversified packaging demand, specifically, adjusting assembly 4 includes round hole 41, the surface of hinged plate 39 is provided with round hole 41, clamping plate 42 is slidably connected in hinged plate 39, and clamping plate 42 is elastically connected with hollow column 44 through spring two 43, when the layer number of multi-layer stacked food box 5 is adjusted, press the protruding hollow column 44, clamping plate 42 is clamped with round hole 41, hollow column 44 is retracted in hinged plate 39, and the clamping of round hole 41 is released, the connection length of clamping plate 42 and hinged plate 39 is adjusted, the food box 5 of different layer numbers is packed and fixed,
[0032] In the utility model, when using, the rotation of the ratchet wheel 31 is driven by rotating the external handle 32, under the limiting action of the pawl 33, the ratchet wheel 31 can only rotate in one direction, reverse the ratchet wheel 31, the connecting shaft drives the protruding block 34 to rotate together, the protruding part of the protruding block 34 extrudes the sliding plate 37 to slide to both sides, the sliding plate 37 drives the hinged plate 39 to rotate through the connecting rod 38, the hinged plate 39 will gradually approach the food box 5 in the rotating process, and the food box 5 is pressed, the multi-layer stacked food box 5 is clamped and fixed in the packing box 1, realizes the function of packing and fixing, when the layer of the multi-layer stacked food box 5 is adjusted, press the protruding hollow column 44, the hollow column 44 is retracted in the hinged plate 39, and the clamping plate 42 and the hinged plate 39 are connected to the length of the adjustment, and the food box 5 of different layers is packed and fixed, after adjustment is completed, the hollow column 44 is loosened, under the elastic force of the spring two 43, the clamping plate 42 will again extend outward, and the clamping plate 42 is clamped with the round hole 41, and is kept in a new position, realizing the stable clamping of the food box 5.
[0033] The above only is the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and the equivalent structural transformation of the utility model specification and the attached drawing contents under the inventive concept of the utility model, or direct / indirect application in other related technical fields are included in the patent protection range of the utility model.
Claims
1. A multi-ply food packaging box comprising a packaging box (1), characterized in that: The packing box (1) is fixedly connected with a handle (2), the packing box (1) is provided with a packing auxiliary assembly (3), the packing auxiliary assembly (3) is provided with an adjusting assembly (4), the packing box (1) is provided with a food box (5), the packing auxiliary assembly (3) comprises: Ratchet wheel (31), the outer wall of the packing box (1) is rotatably connected with a ratchet wheel (31), the ratchet wheel (31) is fixedly connected with a handle (32); Pawl (33), the ratchet wheel (31) is connected with the ratchet wheel (31), and the pawl (33) is provided with two groups; Lug (34), the connecting shaft of the ratchet wheel (31) penetrates the packing box (1) and is fixedly connected with the lug (34).
2. A multi-layered food packaging box according to claim 1, characterized in that: The surface of the packing box (1) is provided with a sliding groove (35), the sliding groove (35) is slidably connected with a sliding block (36), and the sliding block (36) is fixedly connected with a sliding plate (37).
3. A multi-ply food packaging box according to claim 2, wherein: The sliding plate (37) is fixedly connected with a hinged plate (39) through a connecting rod (38), the hinged plate (39) is rotatably connected in the packing box (1), and the surface of the packing box (1) is provided with a movable slot (311), the hinged plate (39) is elastically connected with the movable slot (311) through a spring (310).
4. A multi-ply food packaging box according to claim 3, wherein: The adjusting assembly (4) comprises a round hole (41), and the surface of the hinged plate (39) is provided with a round hole (41).
5. A multi-ply food packaging box according to claim 4, wherein: The hinged plate (39) is slidably connected with a clamping plate (42), and the clamping plate (42) is elastically connected with a hollow column (44) through a spring (43).
6. A multi-ply food packaging box according to claim 5, wherein: The clamping plate (42) is connected with the round hole (41).