Anti-extrusion strawberry packaging box

Abstract

The utility model relates to the technical field of packaging boxes, in particular to an anti-extrusion packaging box for strawberries. Comprising a box body and a box cover, a box cavity with the caliber gradually increased from bottom to top is formed in the box body, multiple sets of annular supporting pieces are sequentially arranged on the cavity wall of the box cavity from bottom to top, partition plates are in lap joint with all the sets of annular supporting pieces, a single-layer strawberry containing space is formed between every two adjacent partition plates, and the size of each partition plate is sequentially increased from bottom to top. The packaging box adopts a single-layer placement mode, so that the strawberries can be effectively prevented from being stacked, damage caused by extrusion is fundamentally reduced, and the quality of the strawberries is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of packaging box technology, specifically a strawberry anti-crush packaging box. Background Technology

[0002] Strawberries are soft and have thin skins, making them highly susceptible to damage from compression during transportation and storage. Especially when strawberries are transported in large stacks, the weight on top increases, causing the strawberries at the bottom to experience greater pressure and breakage, resulting in waste. Therefore, this issue urgently needs to be addressed. Utility Model Content

[0003] To avoid and overcome the technical problems existing in the prior art, this utility model provides a strawberry anti-crush packaging box. This utility model, through a single-layer placement method, effectively avoids strawberries stacking, fundamentally reducing damage caused by compression and ensuring the quality of the strawberries.

[0004] To achieve the above objectives, this utility model provides the following technical solution:

[0005] A strawberry anti-crush packaging box includes a box body and a box lid. The box body has a cavity with a diameter that gradually increases from bottom to top. Multiple sets of annular support members are arranged sequentially from bottom to top on the cavity wall. Each set of annular support members is connected to a partition. A single-layer space for placing strawberries is formed between adjacent partitions, and the size of each partition increases sequentially from bottom to top.

[0006] As a further embodiment of this utility model: the box body is an inverted pyramidal shape, including a polygonal base plate and a corresponding number of isosceles trapezoidal side plates, and each side plate is used inverted; a first tenon is installed on one side of the same side plate, a first mortise is opened on the plate surface at the other side, and a second mortise is opened on the plate surface at the lower edge; a second tenon is installed on each side of the base plate; the first tenon and the first mortise of adjacent side plates are inserted in sequence, and at the same time, each second tenon and each second mortise are also inserted in sequence, so as to assemble the box body through tenon and mortise and tenon joints.

[0007] As a further embodiment of this utility model: multiple third mortises are sequentially opened on the surface of any side panel from bottom to top, and a third tenon is installed at any edge of the partition; the third tenon is inserted into the corresponding third mortise, and the partition, which is in a horizontal state at this time, abuts against each other with any other side panel, and the abutment, the third tenon and the third mortises cooperate to form the ring support member.

[0008] As a further improvement of this utility model: a support lug is inserted into the third mortise at the abutment through an auxiliary tenon, and the partition plate overlaps on the support lug.

[0009] As a further embodiment of this utility model: the lid is an upright pyramidal shape, including a polygonal top plate and a corresponding number of isosceles trapezoidal cover plates; a fourth tenon is installed on one side of the same cover plate, a fourth mortise is opened on the plate surface on the other side, and a fifth tenon is installed on its top edge; a fifth mortise is opened on the plate surface on each side of the top plate; the fourth tenons and fourth mortises of adjacent cover plates are inserted in sequence, and at the same time, each fifth tenon and each fifth mortise are also inserted in sequence, so as to form the lid by mortise and tenon joint.

[0010] As a further improvement of this utility model: a sixth tenon is installed at the upper edge of each side plate, and a sixth mortise is opened on the lower edge of each cover plate. Each sixth tenon is inserted into its corresponding sixth mortise, so that the box cover is closed onto the box body through the tenon and mortise fit.

[0011] As a further improvement of this utility model: each sixth tenon and each corresponding sixth mortise are clearance fit, and a limiting hole is opened at the end of the sixth tenon extending out of the sixth mortise, and an anti-disengagement pin is inserted in the limiting hole.

[0012] As a further improvement of this utility model: positioning holes are provided on both opposite cover plates of the box lid, and the two ends of the arc-shaped rod are inserted into the corresponding positioning holes and hooked into the positioning holes to form a handle.

[0013] As a further improvement of this utility model, ventilation holes are provided on each side plate.

[0014] As a further improvement of this utility model, a finger hole is provided on the partition at a position away from the second tenon, allowing the user to insert their finger to remove the partition.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] 1. For strawberries, which are easily damaged by compression during transportation, the single-layer packaging effectively prevents them from piling up, fundamentally reducing damage caused by compression and ensuring the quality of the strawberries. At the same time, the dividers can be removed sequentially from top to bottom, allowing for easy access to strawberries by simply removing the appropriate divider without disturbing the strawberries on the lower dividers. This avoids damage caused by rummaging through the strawberries and minimizes the risk of injury.

[0017] 2. In the packaging box, the first tenon and first mortise of adjacent side panels are sequentially inserted, and the second tenon of the bottom plate is sequentially inserted with the second mortise of the side panels. This tight connection ensures that the box maintains its overall shape and structure under external force, preventing deformation and providing a stable storage environment for strawberries. Furthermore, the mortise and tenon assembly method allows the various components to be manufactured separately during production and then reassembled before use. This not only improves production efficiency but also facilitates transportation and storage.

[0018] 3. The third tenon and the third mortise can be inserted into each other. The auxiliary tenon is inserted into the third mortise at the abutment point to provide a support ear. At the same time, finger holes are also provided on the partition. The combination of multiple structures makes it possible to install and remove the partition simply by "inserting and placing" and "lifting and pulling". The structure is simple and the operation is convenient.

[0019] 4. The clearance fit between the sixth tenon and the sixth mortise makes the lid easier to install and remove, requiring less force. Meanwhile, the anti-detachment pin further enhances the reliability of the connection between the lid and the box body. During handling, even under vibration or external impact, the anti-detachment pin prevents the lid from falling off, ensuring the strawberries remain in a safe packaging environment.

[0020] 5. The handle design greatly improves the portability of the packaging box, allowing you to easily carry it without having to hold or carry it.

[0021] 6. Strawberries are fruits that need to breathe, and the ventilation holes ensure air circulation inside the packaging. Fresh air can enter the packaging, providing ample oxygen for the strawberries, while expelling the carbon dioxide and moisture produced by the strawberries' respiration. This effectively extends the shelf life of the strawberries, reduces spoilage caused by lack of oxygen or excessive heat, and maintains their freshness and taste. Attached Figure Description

[0022] Figure 1 This is a schematic diagram of the assembly structure of this utility model.

[0023] Figure 2 This is a schematic diagram of the side plate in this utility model.

[0024] Figure 3 This is a schematic diagram of the structure of the base plate in this utility model.

[0025] Figure 4 This is a schematic diagram of the structure of the support lug in this utility model.

[0026] Figure 5 This is a schematic diagram of the assembly structure between the side plate, partition, and support lugs in this utility model.

[0027] Figure 6 This is a schematic diagram of the structure of the partition of this utility model.

[0028] Figure 7 This is a schematic diagram of the cover plate in this utility model.

[0029] Figure 8 This is a schematic diagram of the top plate in this utility model.

[0030] In the diagram: 10. Box body; 11. Side panel; 111. First tenon; 112. First mortise; 113. Second mortise; 114. Third mortise; 115. Sixth tenon; 116. Vent hole; 117. Anti-detachment pin; 12. Bottom plate; 121. Second tenon; 13. Partition; 131. Third tenon; 132. Finger hole; 14. Support lug; 141. Auxiliary tenon; 20. Box lid; 21. Top plate; 211. Fifth mortise; 212. Mounting hole; 22. Cover plate; 221. Fourth tenon; 222. Fourth mortise; 223. Fifth tenon; 224. Positioning hole; 225. Sixth mortise; 23. Handle; 24. Lifting handle. Detailed Implementation

[0031] 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.

[0032] Please see Figures 1 to 8 The main body of the packaging box is shaped like a pyramidal truncated pyramid; in this embodiment, a pentagonal pyramidal truncated pyramid is used. The box body 10 is an inverted pentagonal pyramidal truncated pyramid, mainly comprising a pentagonal base plate 12 and five isosceles trapezoidal side plates 11, with each side plate 11 used inverted. Figure 2 As shown, two first tenons 111 are installed on one side of the same side panel 11, two first mortises 112 are opened on the surface of the panel on the other side, and two second mortises 113 are opened on the surface of the panel at its lower edge. Figure 3 As shown, two second tenons 121 are installed on each side of the base plate 12.

[0033] When assembling the box body 10, the first tenon 111 and the first mortise 112 of the adjacent side plates 11 are aligned and inserted in sequence. At the same time, each second tenon 121 and each second mortise 113 are also inserted in sequence. In this way, the pentagonal box body 10 is assembled by tenon and mortise.

[0034] like Figure 4 and Figure 5As shown, after the box body 10 is assembled, the lugs 14 are sequentially inserted into the third mortises 114 on the two adjacent side panels 11. After the lugs 14 are installed in the third mortises 114 using the auxiliary tenons 141, due to their small size, the lugs 14 appear as small protrusions on the inner surface of the side panels 11. Then... Figure 6 The third tenon 131 on the partition 13 is inserted into the corresponding third mortise 114, and then the finger is pulled out from the finger hole 132 to release the partition 13. The edge of the partition 13 will then overlap the lug 14 at the same height so that the strawberries can be placed horizontally.

[0035] The lid 20 is an upright pentagonal frustum, comprising a pentagonal top plate 21 and five isosceles trapezoidal cover plates 22. (Example) Figure 7 As shown, two fourth tenons 221 are installed on one side of the same cover plate 22, two fourth mortises 222 are opened on the surface of the plate on the other side, and two fifth tenons 223 are installed on its top edge. Figure 8 As shown, each side of the top plate 21 has a fifth mortise 211, and the middle part also has a mounting hole 212 for inserting the handle 23. The handle 23 is used to open the box lid 20 and take out the strawberries when the packaging box is placed in the corresponding place and the handle 24 is removed.

[0036] Positioning holes 224 are provided on the two opposite cover plates 22 on the box cover 20. The two ends of the arc-shaped rod are inserted into the corresponding positioning holes 224 and hooked with the positioning holes 224 to form a handle 24.

[0037] When assembling the cover plate 22, the fourth tenon 221 and the fourth mortise 222 of the adjacent cover plates 22 are inserted in sequence, and at the same time, each fifth tenon 223 and each fifth mortise 211 are also inserted in sequence, so as to form the box cover 20 by mortise and tenon joint.

[0038] After the lid 20 and the body 10 have been assembled and the strawberries have been placed layer by layer, align the lid 20 and the body 10 so that the sixth tenon 115 can be inserted into the sixth mortise 225. Then, insert the anti-detachment pin 117 into the limiting hole, and the handle 23 can be lifted for transport.

[0039] During use, the number of tenons and mortises can be set according to specific requirements. Furthermore, to enhance the stability of the mortise and tenon structure, a corresponding anti-detachment pin 117 can be installed at each mortise joint to prevent the tenon and mortise from separating.

[0040] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A strawberry anti-crush packaging box, comprising a box body (10) and a box lid (20), characterized in that, The box body (10) has a cavity with an increasing diameter from bottom to top. Multiple sets of annular support members are arranged on the cavity wall from bottom to top. Each set of annular support members is connected to a partition (13). A single-layer space for placing strawberries is formed between adjacent partitions (13), and the size of each partition (13) increases from bottom to top.

2. The strawberry anti-crush packaging box according to claim 1, characterized in that, The box body (10) is an inverted pyramidal shape, including a polygonal base plate (12) and a corresponding number of isosceles trapezoidal side plates (11), and each side plate (11) is used inverted; a first tenon (111) is installed on one side of the same side plate (11), a first mortise (112) is opened on the plate surface on the other side, and a second mortise (113) is opened on the plate surface at the lower edge; a second tenon (121) is installed on each side of the base plate (12); the first tenon (111) and the first mortise (112) of the adjacent side plates (11) are inserted in sequence, and at the same time, each second tenon (121) and each second mortise (113) are also inserted in sequence, so as to assemble the box body (10) through tenon and mortise.

3. A strawberry anti-crush packaging box according to claim 2, characterized in that, Multiple third mortises (114) are sequentially opened from bottom to top on the surface of any side panel (11), and a third tenon (131) is installed at any edge of the partition (13); the third tenon (131) is inserted into the corresponding third mortises (114), and the partition (13) in a horizontal state at this time abuts against any other side panel (11), and the abutment, the third tenon (131) and the third mortises (114) cooperate to form the ring support.

4. A strawberry anti-crush packaging box according to claim 3, characterized in that, A support lug (14) is inserted into the third mortise (114) at the joint through an auxiliary tenon (141), and the partition (13) overlaps the support lug (14).

5. A strawberry anti-crush packaging box according to any one of claims 2-4, characterized in that, The lid (20) is an upright pyramidal shape, including a polygonal top plate (21) and a corresponding number of isosceles trapezoidal cover plates (22); a fourth tenon (221) is installed on one side of the same cover plate (22), a fourth mortise (222) is opened on the plate surface on the other side, and a fifth tenon (223) is installed on its top edge; a fifth mortise (211) is opened on the plate surface on each side of the top plate (21); the fourth tenon (221) and the fourth mortise (222) of the adjacent cover plates (22) are inserted in sequence, and at the same time, each fifth tenon (223) and each fifth mortise (211) are also inserted in sequence, so as to form the lid (20) by mortise and tenon joint.

6. A strawberry anti-crush packaging box according to claim 5, characterized in that, Each side panel (11) has a sixth tenon (115) installed at the upper edge, and each cover panel (22) has a sixth mortise (225) on the lower edge of the panel. Each sixth tenon (115) is inserted into the corresponding sixth mortise (225) so that the box cover (20) can be closed on the box body (10) through tenon and mortise.

7. A strawberry anti-crush packaging box according to claim 6, characterized in that, Each sixth tenon (115) and its corresponding sixth mortise (225) are clearance fits, and the end of the sixth tenon (115) extending out of the sixth mortise (225) is provided with a limiting hole, and an anti-disengagement pin (117) is inserted in the limiting hole.

8. A strawberry anti-crush packaging box according to claim 7, characterized in that, The two cover plates (22) on the box lid (20) are provided with positioning holes (224). The two ends of the arc rod are inserted into the corresponding positioning holes (224) and hooked with the positioning holes (224) to form a handle (24).

9. A strawberry anti-crush packaging box according to claim 5, characterized in that, Each side panel (11) has ventilation holes (116).

10. A strawberry anti-crush packaging box according to claim 5, characterized in that, A finger hole (132) is provided on the partition (13) at a position away from the second tenon (121), and the finger hole (132) allows the user to insert his / her finger to remove the partition (13).

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