Packing box cutting piece and packing box

Abstract

The utility model relates to the technical field of food packaging, and provides a packaging box cutting piece and a packaging box. The packaging box cutting piece comprises a side plate assembly and a rocking cover. The side plate assembly comprises a plurality of side plates which are sequentially connected in the first direction. A rocking cover is arranged on the side edge, in the second direction, of at least one of the side plates; a limiting opening is formed in the swing cover and used for being arranged on the peripheral wall of a to-be-packaged object in a sleeving mode. Wherein the first direction is perpendicular to the second direction. According to the packaging box, the built-in objects to be packaged can be limited through the structure of the packaging box, the stability of the objects to be packaged in the conveying process is guaranteed, the packaging cost of the objects to be packaged is reduced through the design, and the packaging efficiency of the objects to be packaged can be guaranteed to a certain degree.

Description

Technical Field

[0001] The utility model relates to the technical field of food packaging, in particular to a packaging box cut piece and a packaging box. Background Art

[0002] Currently, after beverages such as milk and juice are packaged in beverage containers, the beverage containers are usually placed in packaging boxes in order to facilitate storage and transportation of the beverage containers in batches.

[0003] However, in actual application, it is found that the existing packaging box has a simple structure and a single function. During the transportation of the packaging box, in order to prevent the beverage container in the packaging box from tipping over due to vibration or shaking, it is necessary to separately set a positioning gasket that matches the beverage container on the packaging box to limit the position of the beverage container in the packaging box. When assembling the packaging box, not only does it need to fold the packaging box, but it also adds a process of placing the positioning gasket, thereby increasing the packaging cost and affecting the packaging efficiency of the beverage container to a certain extent. Utility Model Content

[0004] The utility model provides a packaging box cut piece and a packaging box, which are used to at least solve or improve the problem that the existing packaging box is difficult to limit and transport the built-in objects to be packaged in a low-cost manner.

[0005] In a first aspect, the utility model provides a packaging box cut piece, comprising: a side panel assembly and a swing cover;

[0006] The side panel assembly comprises a plurality of side panels, and the plurality of side panels are sequentially connected along a first direction; at least one of the plurality of side panels is provided with the swing cover on a side along a second direction;

[0007] The swing cover is provided with a limiting opening, and the limiting opening is used to be sleeved on the peripheral wall of the object to be packaged;

[0008] The first direction is perpendicular to the second direction.

[0009] According to a packaging box cut piece provided by the utility model, the plurality of side panels include a first side panel, a second side panel, a third side panel and a fourth side panel; the first side panel, the second side panel, the third side panel and the fourth side panel are connected in sequence along a first direction;

[0010] The swing cover comprises a first swing cover and a second swing cover; the first side plate and / or the third side plate are provided with the first swing cover along the first side edge in the second direction, and the second side plate and / or the fourth side plate are provided with the second swing cover along the first side edge in the second direction;

[0011] The limiting opening includes a first limiting opening, and the first limiting opening is arranged on the first swing cover or the second swing cover.

[0012] According to a packaging box cut piece provided by the utility model, when the first swing cover is provided with the first limiting opening, there are a plurality of the first limiting openings, and the plurality of the first limiting openings are arranged in an array;

[0013] In the case where the second swing cover is provided with the first limiting opening, a plurality of the first limiting openings are provided, and the plurality of the first limiting openings are arranged in an array.

[0014] According to a packaging box cut piece provided by the utility model, a slot is provided on the first swing cover, and a latch is provided on the second swing cover; a first end of the latch is foldably arranged on an edge of the second swing cover, and a second end of the latch is used to be latched in the slot.

[0015] According to a packaging box cut piece provided by the utility model, one of the first swing cover and the second swing cover provided with the first limiting opening comprises a first adapter plate and a first limiting plate; the first adapter plate and the first limiting plate are connected and arranged along the second direction;

[0016] One end of the first adapter plate facing away from the first limiting plate is connected to the side plate assembly, and the first limiting opening is provided on the first limiting plate;

[0017] Wherein, the first adapter plate can be arranged vertically with the first limiting plate.

[0018] According to a packaging box cut piece provided by the utility model, the length of the adapter plate extending along the second direction is less than or equal to the height of the side panel assembly.

[0019] According to a packaging box cut piece provided by the utility model, the swing cover further comprises a third swing cover and a fourth swing cover;

[0020] The first side plate and / or the third side plate are provided with the third swing cover along the second side edge in the second direction, and the second side plate and / or the fourth side plate are provided with the fourth swing cover along the second side edge in the second direction.

[0021] According to a packaging box cut piece provided by the utility model, the limiting opening includes a second limiting opening, the second limiting opening is arranged on the third swing cover or the fourth swing cover, and the second limiting opening is used to be sleeved on the peripheral wall of the object to be packaged.

[0022] According to a packaging box cut piece provided by the utility model, when the third swing cover is provided with the second limiting opening, a plurality of the second limiting openings are provided, and the plurality of the second limiting openings are arranged in an array;

[0023] In the case where the fourth swing cover is provided with the second limiting opening, a plurality of the second limiting openings are provided, and the plurality of the second limiting openings are arranged in an array.

[0024] According to a packaging box cut piece provided by the utility model, one of the third swing cover and the fourth swing cover provided with the second limit opening comprises a second adapter plate and a second limit plate; the second adapter plate and the second limit plate are connected and arranged along the second direction;

[0025] One end of the second adapter plate facing away from the second limiting plate is connected to the side plate assembly, and the second limiting opening is provided on the second limiting plate;

[0026] Wherein, the second adapter plate can be arranged vertically with the second limiting plate.

[0027] In a second aspect, the utility model further provides a packaging box, which is formed by folding the packaging box pieces as described in any one of the above items.

[0028] The packaging box cut pieces and packaging box provided by the utility model can form a three-dimensional packaging box by folding the flat packaging box cut pieces, and can use the limiting opening on the swing cover to limit the packaging materials contained in the packaging box to prevent the packaging materials from shifting or tipping over during transportation, thereby ensuring the stability of the packaging materials during transportation.

[0029] Compared with the existing design of separately setting a bracket in the packaging box and limiting the objects to be packaged based on the bracket, the packaging box pieces shown in the utility model can be integrally formed through a stamping process. When the packaging box is obtained by folding the packaging box pieces, the position of the objects to be packaged can be limited by a swing cover with a limiting opening. This design not only reduces the packaging cost of the objects to be packaged, but also ensures the packaging efficiency of the objects to be packaged to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] In order to more clearly illustrate the technical solutions in the present invention or the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0031] Figure 1 This is one of the structural schematic diagrams of the first type of packaging box cut pieces provided by the utility model;

[0032] Figure 2 This is the second structural schematic diagram of the first type of packaging box cut piece provided by the utility model;

[0033] Figure 3 This is one of the structural schematic diagrams of the second type of packaging box cut pieces provided by the utility model;

[0034] Figure 4 This is the second structural schematic diagram of the second type of packaging box cut piece provided by the utility model;

[0035] Figure 5 This is the third structural schematic diagram of the second type of packaging box cut piece provided by the utility model;

[0036] Figure 6 This is the fourth structural schematic diagram of the second type of packaging box cut piece provided by the utility model;

[0037] Figure 7 This is the fifth structural diagram of the second type of packaging box cut piece provided by the utility model;

[0038] Figure 8 This is the sixth structural schematic diagram of the second type of packaging box cut piece provided by the utility model;

[0039] Fig. 9 This is the seventh structural diagram of the second type of packaging box cut piece provided by the utility model;

[0040] Fig.10 This is one of the structural schematic diagrams of the third type of packaging box cut pieces provided by the utility model;

[0041] Fig.11 This is the second structural schematic diagram of the third type of packaging box cut piece provided by the utility model;

[0042] Reference numerals:

[0043] 1. First side panel; 2. Second side panel; 3. Third side panel; 4. Fourth side panel; 5. First rocker cover; 6. Second rocker cover; 7. Third rocker cover; 8. Fourth rocker cover; 51. Clamp; 61. Tab; 501. First adapter plate; 502. First limit plate; 701. Second adapter plate; 702. Second limit plate; 100. First limit opening; 200. Second limit opening. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the drawings in the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0045] Combine the following Figure 1-Figure 11, the packaging box cut pieces and the packaging box provided by the embodiment of the utility model are described in detail through specific embodiments and their application scenarios.

[0046] In the first aspect, Figure 1 and Figure 2 As shown, this embodiment provides a packaging box cut piece, including: a side panel assembly and a swing cover, the side panel assembly includes a plurality of side panels, and the plurality of side panels are sequentially connected along a first direction; at least one of the plurality of side panels is provided with a swing cover on the side along a second direction; the swing cover is provided with a limiting opening, and the limiting opening is used to be mounted on the peripheral wall of the object to be packaged.

[0047] The first direction is perpendicular to the second direction.

[0048] It is understandable that the packaging box pieces can be formed by integrally punching corrugated paper or white cardboard through a punching device. The packaging box pieces are planar, and such packaging box pieces can be folded to form a three-dimensional packaging box, so as to store the packaging items based on the packaging box.

[0049] The object to be packaged is used to hold drinks such as juice, soda, and dairy products. The object to be packaged is in the shape of a bottle or a cup. When the object to be packaged is in the shape of a bottle, the object to be packaged exists in the form of an independent package; when the object to be packaged is in the shape of a cup, the object to be packaged exists in the form of a row package.

[0050] The shape of the packaging box is determined by the number of side panels, and at least three side panels are provided. When three side panels are provided, the packaging box formed by folding the packaging box pieces is in the shape of a triangular prism; when four side panels are provided, the packaging box formed by folding the packaging box pieces is in the shape of a cube (quadrangular prism); when five side panels are provided, the packaging box formed by folding the packaging box pieces is in the shape of a pentagonal prism, and so on, which will not be described one by one.

[0051] At the same time, one or more limiting openings can be provided on the swing cover, and the opening shape of the limiting openings is adapted to the shape of the peripheral wall of the object to be packaged. Optionally, the opening shape of the limiting openings is circular, rectangular, elliptical, etc.

[0052] In some examples, the plurality of side panels include a first side panel 1 , a second side panel 2 , a third side panel 3 and a fourth side panel 4 ; the first side panel 1 , the second side panel 2 , the third side panel 3 and the fourth side panel 4 are sequentially connected along a first direction.

[0053] The first side plate 1 and / or the third side plate 3 are provided with a first swing cover 5 along the first side edge in the second direction, and the second side plate 2 and / or the fourth side plate 4 are provided with a second swing cover 6 along the first side edge in the second direction. The above-mentioned limiting opening includes a first limiting opening 100, and the first limiting opening 100 is provided on the first swing cover 5 or the second swing cover 6.

[0054] In this case, the first side panel 1, the second side panel 2, the third side panel 3 and the fourth side panel 4 can be folded to form a cubic packaging box; wherein the first side panel 1 and the third side panel 3 correspond to the front side wall and the rear side wall of the packaging box one by one, and the second side panel 2 and the fourth side panel 4 correspond to the left side wall and the right side wall of the packaging box one by one. A side edge of the first side panel 1 away from the second side panel 2 and a side edge of the fourth side panel 4 away from the third side panel 3 are connected by snap connection or bonding.

[0055] At the same time, the first side panel 1, the second side panel 2, the third side panel 3 and the fourth side panel 4 are all rectangular and have the same height, so that the height of the side panel assembly corresponds to the height of the packaging box. The length of the first side panel 1 extending along the first direction can be configured to be greater than the length of the second side panel 2 extending along the first direction, or can be configured to be less than the length of the second side panel 2 extending along the first direction, and there is no specific limitation on this.

[0056] In order to facilitate the folding operation of the packaging box pieces, creases are provided between any two adjacent ones of the first side panel 1, the second side panel 2, the third side panel 3 and the fourth side panel 4, between any one of the first side panel 1 and the third side panel 3 and the first swing cover 5, and between any one of the second side panel 2 and the fourth side panel 4 and the second swing cover 6.

[0057] For the packaging box, one or two first flaps 5 and second flaps 6 may be provided, but it should be ensured that the combined structure of the first flap 5 and the second flap 6 can meet the assembly requirements of the packaging box. After the packaging box is assembled, the first flap 5 or the second flap 6 is usually horizontally distributed, so that the first limiting opening 100 limits the packaging object in a vertical distribution manner in the packaging box.

[0058] The planar packaging box pieces shown in this embodiment can be folded to form a three-dimensional packaging box, and the limiting opening on the swing cover can be used to limit the packaging materials contained in the packaging box to prevent the packaging materials from shifting or tipping over during transportation, thereby ensuring the stability of the packaging materials during transportation.

[0059] Compared with the existing design of setting a bracket or a limiting gasket in the packaging box to limit the design of the objects to be packaged, the packaging box pieces shown in this embodiment can be integrally formed through a stamping process. When the packaging box is obtained by folding the packaging box pieces, the position of the objects to be packaged can be limited by a swing cover with a limiting opening. This design not only reduces the packaging cost of the objects to be packaged, but also ensures the packaging efficiency of the objects to be packaged to a certain extent.

[0060] In some embodiments, Figure 2As shown, when the first swing cover 5 is provided with a first limiting opening 100, a plurality of first limiting openings 100 are provided, and the plurality of first limiting openings 100 are arranged in an array; for example, the plurality of first limiting openings 100 are arranged in an array along the first direction and the second direction.

[0061] Among them, there is one first swing cover 5, and it is connected to the first side plate 1 along the second direction; there are two second swing covers 6, and the two second swing covers 6 are connected to the second side plate 2 and the fourth side plate 4 along the second direction in a one-to-one correspondence.

[0062] In some embodiments, Figure 1 As shown, when the second swing cover 6 is provided with a first limiting opening 100, there are a plurality of first limiting openings 100, and the plurality of first limiting openings 100 are arranged in an array. For example, the plurality of first limiting openings 100 are arranged in an array along the first direction and the second direction.

[0063] Among them, there are two first swing covers 5, and the two first swing covers 5 are connected to the first side panel 1 and the third side panel 3 in a one-to-one correspondence along the second direction; there are two second swing covers 6, and the two second swing covers 6 are connected to the second side panel 2 and the fourth side panel 4 in a one-to-one correspondence along the second direction.

[0064] Based on the above design, after the flat packaging box pieces are folded to form a three-dimensional packaging box, when multiple objects to be packaged are placed in the packaging box at one time, the first swing cover 5 or the second swing cover 6 can be used to limit the multiple objects to be packaged to ensure the position of the multiple objects to be packaged and prevent the objects to be packaged from shifting during transportation.

[0065] In some embodiments, Figure 1 As shown, the first swing cover 5 is provided with a bayonet 51 , and the second swing cover 6 is provided with a latch tongue 61 ; the first end of the latch tongue 61 is foldably arranged at the edge of the second swing cover 6 , and the second end of the latch tongue 61 is used to be latched in the bayonet 51 .

[0066] It is understandable that after the packaging box is assembled, the latch 61 is connected between the first swing cover 5 and the second swing cover 6, and the latch 61 is folded 90 degrees relative to the first swing cover 5, so that the latch 61 extends in the vertical direction and the first swing cover 5 extends in the horizontal direction, so that the latch 61 supports the first swing cover 5, so that there is a gap between the first swing cover 5 and the second swing cover 6. In this way, when the bottom end of the object to be packaged is placed on the first swing cover 5, the first limiting opening 100 on the second swing cover 6 is reliably sleeved on the peripheral wall of the object to be packaged, preventing the object to be packaged from escaping from the first limiting opening 100.

[0067] Optionally, the tongue 61 is arranged on the edge of the second swing cover 6 away from the side panel assembly, the tongue 61 is extended along the first direction, the opening shape of the bayonet 51 is adapted to the tongue 61, and multiple tongues 61 and bayonet 51 can be arranged in one-to-one correspondence.

[0068] In some embodiments, Figure 1 and Figure 2 As shown, the first side edges of the first side panel 1 and the third side panel 3 along the second direction, and the first side edges of the second side panel 2 and the fourth side panel 4 along the second direction can be understood as the bottom edges of the side panel assembly, that is, the first swing cover 5 and the second swing cover 6 are located on the lower side of the side panel assembly along the second direction.

[0069] In this case, the packaging box cut pieces further include a third flap 7 and a fourth flap 8; the first side panel 1 and / or the third side panel 3 are provided with the third flap 7 on the second side edge along the second direction, and the second side panel 2 and / or the fourth side panel 4 are provided with the fourth flap 8 on the second side edge along the second direction. Obviously, the second side edge is the top edge of the side panel assembly, that is, the third flap 7 and the fourth flap 8 are located on the upper side of the side panel assembly along the second direction.

[0070] like Figure 1 As shown, two first swing covers 5 and two second swing covers 6 are provided on the lower side of the side panel assembly, and each second swing cover 6 is provided with a plurality of first limiting openings 100. After the packaging box pieces are folded into a packaging box, the two second swing covers 6 respectively limit the bottom ends of the objects to be packaged through the configured first limiting openings 100 to ensure that the objects to be packaged are placed in the packaging box.

[0071] In some examples, when the first swing cover 5 and the second swing cover 6 are located on the lower side of the side panel assembly along the second direction, the first swing cover 5 and the second swing cover 6 can be arranged to limit the middle or top end of the packaged object by using the first swing cover 5 or the second swing cover 6.

[0072] Specifically, one of the first swing cover 5 and the second swing cover 6 that is provided with the first limiting opening 100 includes a first adapter plate 501 and a first limiting plate 502 .

[0073] The first adapter plate 501 is connected to the first limiting plate 502 and arranged along the second direction; the end of the first adapter plate 501 facing away from the first limiting plate 502 is connected to the side plate assembly, and the first limiting opening 100 is provided on the first limiting plate 502; wherein the first adapter plate 501 can be arranged vertically with the first limiting plate 502.

[0074] like Figure 2 As shown, a first swing cover 5 and two second swing covers 6 are provided on the lower side of the side panel assembly. The first swing cover 5 includes a first adapter plate 501 and a first limiting plate 502 , and a plurality of first limiting openings 100 are provided on the first limiting plate 502 .

[0075] After the packaging box is assembled, the first adapter plate 501 is vertically arranged, and the first limiting plate 502 is horizontally arranged. This design allows a gap to exist between the first limiting plate 502 and the second swing cover 6, so that the middle or top of the object to be packaged can be limited by the first limiting opening 100 on the first limiting plate 502.

[0076] In some examples, the length of the adapter plate extending along the second direction is less than or equal to the height of the side plate assembly, so that when the adapter plate is vertically arranged, the first limiting plate 502 is horizontally located in the packaging box.

[0077] like Figure 2 As shown, the length of the adapter plate extending along the second direction is equal to the height of the side plate assembly. This design can use the first limiting plate 502 of the first swing cover 5 to limit the top of the packaged object.

[0078] Optionally, the length of the adapter plate extending along the second direction is equal to half the height of the side plate assembly. This design can use the first limiting plate 502 to limit the middle part of the object to be packaged.

[0079] Of course, when the length of the adapter plate extending along the second direction is equal to or close to zero, the first limiting plate 502 can be used to limit the bottom of the object to be packaged.

[0080] In order to meet the actual use requirements of the first limiting plate 502 , the length of the first limiting plate 502 extending along the second direction can be set to be equal to the length of the second swing cover 6 extending along the first direction.

[0081] In some embodiments, Figures 3 to 9 As shown, the first side edges of the first side panel 1 and the third side panel 3 along the second direction, and the first side edges of the second side panel 2 and the fourth side panel 4 along the second direction can be understood as the top edges of the side panel assembly, that is, the first swing cover 5 and the second swing cover 6 are located on the upper side of the side panel assembly along the second direction.

[0082] In this case, the swing covers on the packaging box cut pieces further include a third swing cover 7 and a fourth swing cover 8; the first side panel 1 and / or the third side panel 3 are provided with the third swing cover 7 along the second side edge in the second direction, and the second side panel 2 and / or the fourth side panel 4 are provided with the fourth swing cover 8 along the second side edge in the second direction. Obviously, the second side edge is the bottom edge of the side panel assembly, that is, the third swing cover 7 and the fourth swing cover 8 are located at the lower side of the side panel assembly along the second direction.

[0083] Thus, in practical applications, after the packaging box is assembled, the third flap 7 and the fourth flap 8 are used to support the bottom of the object to be packaged, and the first flap 5 or the second flap 6 limits the position of the object to be packaged.

[0084] like Figure 3As shown, two first swing covers 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0085] In this case, the first swing cover 5 includes a first adapter plate 501 and a first limiting plate 502. The first limiting plate 502 is provided with a plurality of first limiting openings 100. The length of the first adapter plate 501 extending along the second direction is equal to half the height of the side panel assembly. This design can use the first limiting plate 502 to limit the middle part of the packaged object.

[0086] like Figure 4 As shown, two first swing covers 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0087] In this case, the first rocker cover 5 includes a first adapter plate 501 and a first limiting plate 502. The first limiting plate 502 is provided with a plurality of first limiting openings 100. The length of the first adapter plate 501 extending along the second direction is equal to the height of the side panel assembly. This design can use the first limiting plate 502 to limit the bottom of the packaged object.

[0088] like Figure 5 As shown, a first swing cover 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0089] In this case, the first swing cover 5 is connected to the first side panel 1, and the first swing cover 5 includes a first adapter plate 501 and a first limiting plate 502. The first limiting plate 502 is provided with a plurality of first limiting openings 100. The length of the first adapter plate 501 extending along the second direction is equal to half the height of the side panel assembly. The length of the first limiting plate 502 extending along the second direction is equal to the length of the second swing cover 6 extending along the first direction. This design can use the first limiting plate 502 to limit the middle part of the packaged object.

[0090] like Figure 6 As shown, a first swing cover 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0091] In this case, the first swing cover 5 is connected to the third side panel 3, and the first swing cover 5 includes a first adapter plate 501 and a first limiting plate 502. The first limiting plate 502 is provided with a plurality of first limiting openings 100. The length of the first adapter plate 501 extending along the second direction is equal to half the height of the side panel assembly, and the length of the first limiting plate 502 extending along the second direction is equal to the length of the second swing cover 6 extending along the first direction. This design can use the first limiting plate 502 to limit the middle part of the packaged object.

[0092] like Figure 7 As shown, a first swing cover 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0093] In this case, the first swing cover 5 is connected to the first side panel 1, and the first swing cover 5 includes a first adapter plate 501 and a first limiting plate 502. The first limiting plate 502 is provided with a plurality of first limiting openings 100. The length of the first adapter plate 501 extending along the second direction is equal to the height of the side panel assembly, and the length of the first limiting plate 502 extending along the second direction is equal to the length of the second swing cover 6 extending along the first direction. This design can use the first limiting plate 502 to limit the bottom of the packaged object.

[0094] like Figure 8 As shown, a first swing cover 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0095] In this case, the first swing cover 5 is connected to the first side panel 1, and a plurality of first limiting openings 100 are provided on the first swing cover 5. The length of the first swing cover 5 extending along the second direction is equal to the length of the second swing cover 6 extending along the first direction. This design can use the first swing cover 5 to limit the top of the packaged object.

[0096] like Fig. 9 As shown, a first swing cover 5 and two second swing covers 6 are provided on the upper side of the side panel assembly, and two third swing covers 7 and two fourth swing covers 8 are provided on the lower side of the side panel assembly.

[0097] In this case, the first swing cover 5 is connected to the third side panel 3, and a plurality of first limiting openings 100 are provided on the first swing cover 5. The length of the first swing cover 5 extending along the second direction is equal to the length of the second swing cover 6 extending along the first direction. This design can use the first swing cover 5 to limit the top of the packaged object.

[0098] In some embodiments, Fig.10 and Fig.11 As shown, the first side edges of the first side panel 1 and the third side panel 3 along the second direction, and the first side edges of the second side panel 2 and the fourth side panel 4 along the second direction can be understood as the bottom edges of the side panel assembly, that is, the first swing cover 5 and the second swing cover 6 are located on the lower side of the side panel assembly along the second direction.

[0099] In this case, the second side edges of the first side panel 1 and the third side panel 3 along the second direction, and the second side edges of the second side panel 2 and the fourth side panel 4 along the second direction are all top edges of the side panel assembly, that is, the third swing cover 7 and the fourth swing cover 8 are located on the upper side of the side panel assembly along the second direction.

[0100] In some examples, the above-mentioned limiting opening includes a second limiting opening 200, and the third swing cover 7 or the fourth swing cover 8 is provided with the second limiting opening 200, and the second limiting opening 200 is used to be sleeved on the peripheral wall of the object to be packaged.

[0101] In this way, in this embodiment, while the first swing cover 5 or the second swing cover 6 is used to limit the position of the packaged object, the third swing cover 7 or the fourth swing cover 8 can also be used to limit the position of the packaged object.

[0102] In some examples, when the third swing cover 7 is provided with a second limiting opening 200, there are a plurality of second limiting openings 200, and the plurality of second limiting openings 200 are arranged in an array; when the fourth swing cover 8 is provided with a second limiting opening 200, there are a plurality of second limiting openings 200, and the plurality of second limiting openings 200 are arranged in an array. The plurality of second limiting openings 200 are configured to be arranged in an array along the first direction and the second direction.

[0103] After the packaging box is assembled, the plurality of first limiting openings 100 and the plurality of second limiting openings 200 are arranged opposite to each other. The packaging box can contain two layers of objects to be packaged, the two layers of objects to be packaged are arranged opposite to each other, the first limiting openings 100 on the first swing cover 5 or the second swing cover 6 are used to limit the objects to be packaged in the lower layer, and the second limiting openings 200 on the third swing cover 7 or the fourth swing cover 8 are used to limit the objects to be packaged in the upper layer.

[0104] like Fig.10 As shown, a third swing cover 7 and two fourth swing covers 8 are provided on the upper side of the side panel assembly, and two first swing covers 5 and two second swing covers 6 are provided on the lower side of the side panel assembly.

[0105] In this case, the third swing cover 7 is connected to the first side panel 1, the first swing cover 5 is provided with a plurality of first limiting openings 100, the third swing cover 7 is provided with a plurality of second limiting openings 200, and the length of the third swing cover 7 extending along the second direction is equal to the length of the fourth swing cover 8 extending along the first direction. This design can use the first swing cover 5 to limit the bottom of the object to be packaged in the lower layer, and use the third swing cover 7 to limit the bottom of the object to be packaged in the upper layer.

[0106] The objects to be packaged in the upper layer are placed on the objects to be packaged in the lower layer, the objects to be packaged in the lower layer are arranged upright, and the objects to be packaged in the upper layer are arranged in an inverted manner.

[0107] In some examples, when the first swing cover 5 is used to limit the packaging objects in the lower layer, the third swing cover 7 and the fourth swing cover 8 can also be set to use the third swing cover 7 or the fourth swing cover 8 to limit the middle or top of the packaging objects in the upper layer.

[0108] Specifically, one of the third swing cover 7 and the fourth swing cover 8 that is provided with the second limiting opening 200 includes a second adapter plate 701 and a second limiting plate 702 .

[0109] The second adapter plate 701 is connected to the second limiting plate 702 and arranged along the second direction; the end of the second adapter plate 701 facing away from the second limiting plate 702 is connected to the side plate assembly, and the second limiting opening 200 is provided on the second limiting plate 702; wherein the second adapter plate 701 can be vertically arranged with the second limiting plate 702.

[0110] like Fig.11 As shown, a third swing cover 7 and two fourth swing covers 8 are provided on the upper side of the side panel assembly, and two first swing covers 5 and two second swing covers 6 are provided on the lower side of the side panel assembly.

[0111] In this case, the third rocker cover 7 is connected to the first side panel 1, the first rocker cover 5 is provided with a plurality of first limiting openings 100, the third rocker cover 7 is provided with a plurality of second limiting openings 200, the third rocker cover 7 includes a second adapter plate 701 and a second limiting plate 702, the length of the second adapter plate 701 extending along the second direction is equal to half the height of the side panel assembly, the length of the second limiting plate 702 extending along the second direction is equal to the length of the fourth rocker cover 8 extending along the first direction, this design can use the first rocker cover 5 to limit the bottom of the object to be packaged in the lower layer, and use the second limiting plate 702 of the third rocker cover 7 to limit the top of the object to be packaged in the upper layer.

[0112] The objects to be packaged in the upper layer are placed on the objects to be packaged in the lower layer, the objects to be packaged in the lower layer are arranged upright, and the objects to be packaged in the upper layer are arranged in an inverted manner.

[0113] In a second aspect, an embodiment of the utility model further provides a packaging box, which is formed by folding the packaging box pieces as described in any one of the above items.

[0114] It is understandable that, in the case where the packaging box pieces are made of corrugated paper, the packaging box can be a corrugated paper box.

[0115] Since the packaging box is folded by the above-mentioned packaging box pieces, the specific structure of the packaging box pieces refers to the above-mentioned embodiment, and the packaging box of this embodiment includes all the technical solutions of the above-mentioned embodiment, and therefore at least has all the beneficial effects achieved by all the technical solutions of the above-mentioned embodiment, which will not be repeated here one by one.

[0116] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A packaging box cut piece, characterized in that: include: Side panel assemblies and rocker covers; The side panel assembly comprises a plurality of side panels, and the plurality of side panels are sequentially connected along a first direction; at least one of the plurality of side panels is provided with the swing cover on a side along a second direction; The swing cover is provided with a limiting opening, and the limiting opening is used to be sleeved on the peripheral wall of the object to be packaged; The first direction is perpendicular to the second direction.

2. The packaging box cut piece according to claim 1, characterized in that: The plurality of side panels include a first side panel, a second side panel, a third side panel and a fourth side panel; the first side panel, the second side panel, the third side panel and the fourth side panel are sequentially connected along a first direction; The swing cover comprises a first swing cover and a second swing cover; the first side plate and / or the third side plate are provided with the first swing cover along the first side edge in the second direction, and the second side plate and / or the fourth side plate are provided with the second swing cover along the first side edge in the second direction; The limiting opening includes a first limiting opening, and the first limiting opening is arranged on the first swing cover or the second swing cover.

3. The packaging box cut piece according to claim 2, characterized in that: In the case where the first swing cover is provided with the first limiting opening, there are a plurality of the first limiting openings, and the plurality of the first limiting openings are arranged in an array; In the case where the second swing cover is provided with the first limiting opening, a plurality of the first limiting openings are provided, and the plurality of the first limiting openings are arranged in an array.

4. The packaging box cut piece according to claim 2, characterized in that: The first swing cover is provided with a bayonet, and the second swing cover is provided with a latch tongue; the first end of the latch tongue is foldably arranged at the edge of the second swing cover, and the second end of the latch tongue is used to be latched in the bayonet.

5. The packaging box cut piece according to claim 2, characterized in that: One of the first swing cover and the second swing cover provided with the first limiting opening comprises a first adapter plate and a first limiting plate; The first adapter plate is connected to the first limiting plate and arranged along the second direction; one end of the first adapter plate away from the first limiting plate is connected to the side plate assembly, and the first limiting opening is provided on the first limiting plate; Wherein, the first adapter plate can be arranged vertically with the first limiting plate.

6. The packaging box cut piece according to claim 5, characterized in that: The length of the adapter plate extending along the second direction is less than or equal to the height of the side plate assembly.

7. The packaging box cut piece according to any one of claims 2 to 6, characterized in that: The swing cover also includes a third swing cover and a fourth swing cover; The first side plate and / or the third side plate are provided with the third swing cover along the second side edge in the second direction, and the second side plate and / or the fourth side plate are provided with the fourth swing cover along the second side edge in the second direction.

8. The packaging box cut piece according to claim 7, characterized in that: The limiting opening includes a second limiting opening, the second limiting opening is arranged on the third swing cover or the fourth swing cover, and the second limiting opening is used to be sleeved on the peripheral wall of the object to be packaged.

9. The packaging box cut piece according to claim 8, characterized in that: One of the third swing cover and the fourth swing cover that is provided with the second limit opening comprises a second adapter plate and a second limit plate; The second adapter plate is connected to the second limit plate and arranged along the second direction; one end of the second adapter plate away from the second limit plate is connected to the side plate assembly, and the second limit opening is provided on the second limit plate; Wherein, the second adapter plate can be arranged vertically with the second limiting plate.

10. A packaging box, characterized in that: The packaging box is formed by folding the packaging box pieces according to any one of claims 1 to 9.

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