Integrally-formed fruit carton

Abstract

The utility model discloses an integrally-formed fruit carton which comprises a bottom plate, a front side plate, a rear side plate, a left side plate, a right side plate, a left cover plate and a right cover plate, and the front side plate and the rear side plate are short side plates. The left side plate and the right side plate are long side plates, and the front sides and the rear sides of the long side edges are connected with lug plates capable of wrapping the short side plates. And the left cover plate and the right cover plate are respectively connected to the top ends of the left side plate and the right side plate. The carton has the advantages that the short side plates are wrapped by the lug plates, support is provided for the short side plates, the compressive strength is enhanced, the bending forming step of the short side plates is simplified, the carton cover is fixed through the mortise and tenon joint structure, the grabbing holes for grabbing are designed, the structure can be formed through rapid machine folding by means of an automatic carton folding machine, and the carton is simple in structure and convenient to use. The loss of paperboard materials is reduced, the carton cost is reduced, the production speed of carton body processing and forming is also improved, and meanwhile, the labor cost is saved.

Description

Technical Field

[0001] The utility model patent belongs to the field of fruit cartons, and specifically relates to an integrally formed fruit carton. Background Art

[0002] Traditional packaging cartons mostly adopt a double-sided box structure. The box body is folded by box sheets according to creases. This type of carton has two openings, upper and lower. The upper cover and lower cover are generally composed of two double-sided box covers connected to the side panels of the box body. There is an extra sheet at the sealing point. This sheet is fixed to the box body by a number of staples or glue. When packaging, after the packaging object is put into the packaging box, it needs to be sealed with tape, which is not beautiful. This type of packaging carton is relatively costly, the production process is cumbersome, and it is inconvenient to assemble and disassemble.

[0003] At present, some carton manufacturers design cartons into one-piece packaging cartons to solve this problem, such as Figure 1 As shown, the cardboard box is designed to be integrally formed, and in order to improve the compression resistance, the wing panels of the two short side panels of the carton can be folded to the inner side of the long side panel as support panels; however, this design has defects, the side panels consume too much cardboard material, the processing cost is too high, and because the wing panels of the two short side panels need to wrap the ear panels of the long side panels in the middle of the wing panels and then bend to the inner side of the long side panels, the folding structure is complicated and can only be formed by manual folding, which increases the labor cost. Moreover, according to the current cardboard materials, its compression resistance is sufficient, and it is only necessary to improve the compression strength of the gripping hole of the box body when lifting the box, without adding support panels; at the same time, as disclosed in the prior art (CN218663008U), an integrally formed fruit compression-resistant box not only has the above-mentioned problems, but also ignores the gripping holes required for lifting the box.

[0004] To this end, the utility model provides an integrally formed fruit paperboard box. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an integrally formed fruit paperboard box, which simplifies the two short side panels, and wraps the short side panels from the front and back with the front and rear ear panels of the two long side panels respectively, which not only provides support for the short side panels and enhances the compressive strength, but also simplifies the bending and forming steps thereof, and also fixes the box cover with a mortise and tenon structure and designs a gripping hole for grasping, and this structure can also be quickly folded and formed by an automatic box folding machine, which not only reduces the loss of paperboard materials and the cost of cartons, but also improves the production speed of box body processing and forming, while saving labor costs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an integrally formed fruit paperboard box, comprising a bottom plate, a front side plate, a rear side plate, a left side plate, a right side plate, a left cover plate, and a right cover plate, wherein the front side plate and the rear side plate are configured as short side plates, a grab hole is provided in the center of the short side plate, and a bayonet is provided at the top; the left side plate and the right side plate are configured as long side plates, and front ear plates and rear ear plates that can wrap the short side plates are connected to the front and rear sides of the long sides, and a card slot corresponding to the bayonet is provided at the center of the folded front ear plate and the rear ear plate; the left cover plate and the right cover plate are respectively connected to the top ends of the left side plate and the right side plate, and buckles corresponding to the card slots are provided on the front and rear sides of the cover plate.

[0007] Preferably, ventilation holes are provided at the connection between the bottom of the short side panels, the long side panels and the bottom plate.

[0008] Preferably, ventilation holes are provided at the connection between the long side plate and the left cover plate and the right cover plate.

[0009] Preferably, a non-connected folding groove is provided between the front ear plate and the long side plate.

[0010] Preferably, the sides of the front ear plate and the rear ear plate are provided with hole grooves corresponding to the gripping holes.

[0011] Preferably, observation ventilating grooves are provided on the butt joint edges of the left cover plate and the right cover plate.

[0012] Beneficial effects of the utility model:

[0013] The carton is formed in one piece from a piece of cardboard, and compared with the prior art, the short side panel structure is simplified; at the same time, the ear panel design not only provides support for the short side panel and enhances the compressive strength, but also simplifies the bending and forming steps, and the box cover is fixed by a mortise and tenon structure, and gripping holes are designed on the short side panel. Moreover, due to its simple folding method, this structure can also be quickly folded and formed by an automatic box folding machine, which not only reduces the loss of cardboard materials and the cost of the carton, but also improves the production speed of the box body processing and forming, and saves labor costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solution of the embodiment of the utility model, the drawings required for describing the embodiment will be briefly introduced below. Those skilled in the art can also obtain other drawings based on these drawings without paying any creative work.

[0015] Figure 1 This is a cardboard structure diagram of an existing commonly used fruit box;

[0016] Figure 2 This is a paperboard structure diagram of the utility model;

[0017] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0018] 1. Bottom plate; 2. Front side plate; 3. Rear side plate; 4. Left side plate; 5. Right side plate; 6. Left cover plate; 7. Right cover plate; 8. Clamp; 9. Front ear plate; 10. Rear ear plate; 11. Slot; 12. Buckle; 13. Ventilation hole; 14. Folding groove; 15. Observation venting groove; 16. Grasping hole; 17. Wing plate; 18. Middle section of wing plate; 19. Hole groove. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model. Example 1

[0020] like Figure 1 to Figure 2 As shown, in this embodiment, the prior art has the following problems: the inventor found that the existing one-piece packaging carton, such as Figure 1 As shown, the cardboard box is designed to be integrally formed, and in order to improve the compression resistance, the wing panels 17 of the two short side panels of the carton can be folded into the inner side of the long side panel as a support panel; however, this design has defects, the side panels consume too much cardboard material, the processing cost is too high, and because the wing panels 17 of the two short side panels need to be bent to the inner side of the long side panel while the middle section 18 of the wing panel wraps the ear panel of the long side panel, the folding structure is complicated, and can only be formed by manual folding, which increases the labor cost. Moreover, according to the current cardboard material, its compression resistance is sufficient, and it is only necessary to improve the compression strength of the box body gripping hole when lifting the box, and no support panel is needed; at the same time, as disclosed in the prior art (CN218663008U), an integrally formed fruit compression-resistant box not only has the above-mentioned problems, but also ignores the gripping hole required for lifting the box;

[0021] Therefore, the inventor provides an integrally formed fruit paperboard box, comprising a bottom plate 1, a front side plate 2, a rear side plate 3, a left side plate 4, a right side plate 5, a left cover plate 6, and a right cover plate 7. The front side plate 2 and the rear side plate 3 are set as short side plates, and a grab hole 16 is set in the center of the short side plate and a bayonet 8 is set on the top; the left side plate 4 and the right side plate 5 are set as long side plates, and the front and rear sides of the long sides are connected with front ear plates 9 and rear ear plates 10 that can wrap the short side plates, and the front ear plates 9 and the rear ear plates 10 are folded at the center and the slot 11 corresponding to the bayonet 8 is set; the left cover plate 6 and the right cover plate 7 are respectively connected to the top of the left side plate 4 and the right side plate 5, and the front and rear sides of the cover plates are provided with buckles 12 corresponding to the slot 11;

[0022] Its principle and effect: the carton is formed in one piece by processing a piece of cardboard. Compared with the prior art, it simplifies the short side panel structure. When bending and forming, first lift the short side panel on any side, then lift the two long side panels, and wrap the front and rear ear panels 10 on the same side of the long side panel around the short side panel from the front and back respectively. Then, fold the other side in the same way, and finally bend the left cover panel 6 and the right cover panel 7 to cover the top of the box body, and fix the box body in the card slot 11 through the buckles 12 on the front and back sides of the cover panel to fix the box body, so that a hand-lifted carton can be formed; the carton not only provides support for the short side panels and enhances the compressive strength through the design of the ear panels, but also simplifies the bending and forming steps, and also fixes the box cover through the mortise and tenon structure and designs the gripping holes 16 for gripping on the short side panels. Moreover, this structure can also be quickly folded and formed by an automatic box folding machine due to its simple folding method, which not only reduces the loss of cardboard materials and the cost of the carton, but also improves the production speed of the box body processing and forming, and saves labor costs at the same time.

[0023] Based on the above embodiments, the utility model is further preferred that ventilation holes 13 are provided at the connection between the short side panels, the bottom of the long side panels and the bottom plate 1; this structure can facilitate ventilation of the packed fruits from the bottom of the box during transportation.

[0024] Based on the above embodiments, the utility model is further preferred that ventilation holes 13 are provided at the connection between the long side panels and the left cover plate 6 and the right cover plate 7; this structure can facilitate ventilation of the fruit from the top of the side of the box body, and together with the ventilation holes 13 at the bottom of the box body, prevent the fruit from being suffocated during transportation.

[0025] Based on the above embodiments, the utility model is further preferred that a non-connected folding groove 14 is provided between the front ear plate 9 and the long side plate; this structural design can reasonably fold the front ear plate 9 to the front of the short side plate after the rear ear plate 10 wraps the short side plate from the rear.

[0026] Based on the above embodiments, the utility model is further preferred that hole grooves 19 corresponding to the gripping holes 16 are provided on the sides of the front ear plate 9 and the rear ear plate 10; this structure can expose the gripping holes 16 through the hole grooves 19 when the ear plates wrap around the short side plates.

[0027] Based on the above embodiments, the utility model is further preferred that an observation ventilation groove 15 is provided on the butt edge of the left cover plate 6 and the right cover plate 7; this structure can facilitate customers to observe the fruits in the box while also ensuring the air permeability of the center top of the box body.

[0028] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

[0029] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An integrally formed fruit paperboard box, comprising a bottom plate (1), a front side plate (2), a rear side plate (3), a left side plate (4), a right side plate (5), a left cover plate (6), and a right cover plate (7), characterized in that: The front side plate (2) and the rear side plate (3) are configured as short side plates, the center of the short side plate is provided with a gripping hole (16) and the top is provided with a snap-on (8); the left side plate (4) and the right side plate (5) are configured as long side plates, the front and rear sides of the long sides are connected with front ear plates (9) and rear ear plates (10) that can wrap the short side plates, and the center of the front ear plates (9) and the rear ear plates (10) is provided with a snap-on groove (11) corresponding to the snap-on groove (8); the left cover plate (6) and the right cover plate (7) are respectively connected to the top of the left side plate (4) and the right side plate (5), and the front and rear sides of the cover plates are provided with snap-ons (12) corresponding to the snap-on groove (11).

2. The one-piece fruit paperboard box according to claim 1, characterized in that: Ventilation holes (13) are provided at the connection points between the bottom of the short side panels, the long side panels and the bottom plate (1).

3. The one-piece fruit paperboard box according to claim 1, characterized in that: Ventilation holes (13) are provided at the connection points between the long side plate and the left cover plate (6) and the right cover plate (7).

4. The one-piece fruit paperboard box according to claim 1, characterized in that: A non-connected folding groove (14) is provided between the front ear plate (9) and the long side plate.

5. The one-piece fruit paperboard box according to claim 1, characterized in that: Hole grooves (19) corresponding to the gripping holes are arranged on the sides of the front ear plate (9) and the rear ear plate (10).

6. The one-piece fruit paperboard box according to claim 1, characterized in that: An observation venting groove (15) is provided on the butt joint edges of the left cover plate (6) and the right cover plate (7).

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