Anti-theft packaging box and paperboard for folding and forming anti-theft packaging box

Abstract

The utility model belongs to the field of containers for storing or transporting articles, and particularly relates to an anti-theft packaging box and a paperboard for folding and forming the anti-theft packaging box. In order to solve the technical problem that in the prior art, when a packaging box is sealed, operation steps are tedious, and use is very troublesome, the anti-theft packaging box comprises a box body, an inner cover and an outer cover, the outer cover is connected with a first insertion tongue, an insertion hole is formed in the inner cover, a locking hole is formed in the first insertion tongue, and the locking hole is connected with the inner cover. The inner wall of the insertion hole is provided with a lock tongue which is used for interfering with the first insertion tongue to generate elastic deformation when the first insertion tongue is inserted into the insertion hole and generating elastic reset to be inserted into the locking hole after the first insertion tongue is in place, and the outer cover is provided with a tearing structure used for unlocking the outer cover and the inner cover. The utility model further provides a paperboard for folding and forming the anti-theft packaging box. The anti-theft packaging box can be sealed by directly inserting the first inserting tongue into the inserting hole, so that the anti-theft packaging box is very convenient to use.

Description

Technical Field

[0001] The utility model belongs to the field of containers for storing or transporting objects, in particular to an anti-theft packaging box and a paperboard used for folding and forming the anti-theft packaging box. Background Art

[0002] Fruit is one of the foods that people often eat. With the development of the Internet economy, more and more people choose to buy fruit online using food delivery apps. After people buy fruit, first, the seller will use packaging boxes to pack the fruit that the buyer needs; then, the deliveryman will deliver the packaged fruit to the buyer. During the delivery process, since some buyers cannot sign for the takeaway in person at the first time, the deliveryman will place the packaged fruit at the place designated by the buyer, and the buyer will go to the designated place to pick up the takeaway after a period of time. In the process from the deliveryman taking the takeaway from the seller to the buyer receiving the takeaway, in order to prevent the packaging box from being opened without the buyer's knowledge, the seller will affix a "takeaway safety seal sticker" on the packaging box or use an anti-theft packaging box.

[0003] The Chinese utility model patent with authorization announcement number CN203047649U and authorization announcement date 2013.07.10 discloses an improved disposable anti-counterfeiting packaging box, which includes a box body (equivalent to a box body) with a accommodating cavity opened at one end and an inner cover and an outer cover connected to the box body at one end, the inner cover and the outer cover are respectively connected to different sides of the box body, a plug plate (equivalent to a first plug tongue) is connected to the outer cover, and a plug plate locking plate is connected to the adjacent two sides of the connection side of the plug plate and the outer cover, a set angle is formed between the plug plate locking plate and the plug plate, the inner cover is provided with a plug hole for inserting the plug plate and the plug plate locking plate, the plug hole, the plug plate and the plug plate locking plate together constitute a locking structure for locking the inner cover and the outer cover, and the outer cover is also provided with a tearing structure for unlocking the outer cover and the inner cover, specifically, the tearing structure is a tearing knife line.

[0004] When using the above packaging box, after placing the fruits and vegetables to be packaged in the storage cavity, the seller covers the inner cover on the box body to close the storage cavity, then folds the plug-in plate lock plate to make the plug-in plate lock plate fit with the plug-in plate, and then inserts the plug-in plate lock plate and the plug-in plate into the insertion hole together. After the plug-in plate lock plate enters the storage cavity, the plug-in plate lock plate will return to its original position to ensure that there is a set angle between the plug-in plate and the plug-in plate lock plate, thereby achieving the sealing of the packaging box. When the tearing structure is not torn open, the plug-in plate lock plate interferes with the inner cover, resulting in the outer cover being unable to be opened; when the buyer unseals the packaging box, the buyer needs to tear open the tearing structure, at which time, the plug-in plate is separated from the outer cover, the inner cover and the outer cover are unlocked, and the buyer can easily open the outer cover and the inner cover.

[0005] However, when sealing the above packaging box, the user needs to first fold the plug-in plate lock plate and make the plug-in plate lock plate and the plug-in plate close together, and then insert the plug-in plate lock plate and the plug-in plate into the insertion hole together, which makes it very troublesome to use. Utility Model Content

[0006] The utility model aims to provide an anti-theft packaging box to solve the technical problem that when sealing the packaging box in the prior art, the user needs to first fold the plug-in plate lock plate and make the plug-in plate lock plate and the plug-in plate close together, and then insert the plug-in plate lock plate and the plug-in plate into the insertion hole together, which makes the use very troublesome.

[0007] The utility model also aims to provide a paperboard for folding and forming an anti-theft packaging box to solve the same technical problem as above.

[0008] To achieve the above purpose, the technical solution of the anti-theft packaging box provided by the utility model is:

[0009] The invention discloses an anti-theft packaging box, comprising a box body with a accommodating cavity with an opening at one end, and an inner cover and an outer cover connected to the box body at one end, wherein the inner cover and the outer cover are respectively connected to different sides of the box body, a first plug tongue is connected to the outer cover, a plug hole for inserting the first plug tongue is provided on the inner cover, a locking hole is provided on the first plug tongue, a locking tongue is provided on the inner wall of the plug hole, and the locking tongue is used to interfere with the first plug tongue when the first plug tongue is inserted into the plug hole to generate elastic deformation and to generate elastic reset to be inserted into the locking hole after the first plug tongue is in place, and the outer cover is provided with a tearing structure for unlocking the outer cover and the inner cover.

[0010] Furthermore, the inner cover is provided with a second tongue extending into the box body and frictionally cooperating with the inner wall of the box body to frictionally lock the inner cover and the inner wall of the box body; the outer cover includes an outer cover body, and the tearing structure is arranged at the end of the outer cover body, and the tearing structure includes a first tearing structure for detachably connecting the end of the box body and the outer cover body and a second tearing structure for detachably connecting the first tongue and the end of the outer cover body.

[0011] Furthermore, the first tearing structure and the second tearing structure are respectively located at two opposite ends of the outer cover, and the second inserting tongue and the connection between the box body and the inner cover are respectively located at two opposite ends of the inner cover.

[0012] Furthermore, the jack is arranged at one end of the inner cover close to the connection between the inner cover and the box body.

[0013] Furthermore, the first inserting tongue is in the shape of an inverted trapezoid, and an end of the first inserting tongue away from the outer cover is an upper base of the inverted trapezoid.

[0014] Furthermore, the box body is provided with a vent hole for connecting the accommodating cavity with the outside.

[0015] Furthermore, the bottom surface of the box body is rectangular, the four side surfaces of the box body are inverted trapezoidal, and the edges of the bottom surface respectively constitute the upper bottom of the corresponding side surface of the box body, and the ventilation hole is provided on at least one side surface of the box body.

[0016] Furthermore, the box body includes a bottom plate and four side plates, two of which are respectively connected to an inner cover and an outer cover, and the other two side plates are connected to inner folding plates, and a fixed plug plate is provided at one end of the inner folding plate away from the connection with the side plate, and a fixing hole is provided on the bottom plate for inserting the corresponding fixed plug plate.

[0017] Furthermore, any two adjacent side panels are integrally connected via the webbed corner structure.

[0018] The beneficial effects of the anti-theft packaging box of the utility model are as follows: the utility model is an improved invention. When the anti-theft packaging box of the technical solution is used to package the object to be packaged, first, the object to be packaged is placed in the accommodating cavity of the box body; then, the first plug tongue is inserted into the insertion hole. During the process of inserting the first plug tongue into the insertion hole, the first plug tongue interferes with the lock tongue, and the lock tongue is elastically deformed. After the first plug tongue is in place, the lock tongue is elastically reset and inserted into the locking hole, thereby forming an anti-theft destructive lock buckle. Without tearing off the tear structure, since the lock tongue is inserted into the locking hole, and the outer cover and the inner cover are connected to different sides of the box body, the outer cover cannot be opened outward to pull the first plug tongue out of the insertion hole, and the anti-theft packaging box cannot be opened, thereby preventing the anti-theft packaging box from being opened without the knowledge of the purchaser. When the purchaser unseals the anti-theft packaging box, the tear structure can be torn off to unlock the inner cover and the outer cover, thereby conveniently unsealing the anti-theft packaging box. When sealing the anti-theft packaging box in the technical solution, it is only necessary to directly insert the first inserting tongue into the inserting hole, and there is no need to fold the inserting plate and locking plate like the packaging box in the background technology. The operation is simple and the use is very convenient.

[0019] In order to achieve the above-mentioned purpose, the technical solution of the paperboard for folding and forming the anti-theft packaging box provided by the utility model is:

[0020] A paperboard for folding and forming an anti-theft packaging box, the paperboard comprises a box body part, an outer cover part and an inner cover part respectively used for folding and forming a box body, an outer cover and an inner cover, the outer cover part and the inner cover part are located on different sides of the box body part, a first inserting tongue part for folding and forming a first inserting tongue is connected to the outer cover part, an inserting hole corresponding to the first inserting tongue is provided on the inner cover part, a locking hole is provided on the first inserting tongue part, a locking tongue is provided on the inner cover part for interfering with the first inserting tongue when the first inserting tongue is inserted into the inserting hole to generate elastic deformation and for elastically resetting after the first inserting tongue is in place to be inserted into the locking hole; and a tearing structure for unlocking the outer cover and the inner cover is also provided on the outer cover part.

[0021] Furthermore, after the cardboard is folded to form an anti-theft packaging box, the inner cover is provided with a second tongue that extends into the box body and frictionally cooperates with the inner wall of the box body to frictionally lock the inner cover and the inner wall of the box body; the outer cover includes an outer cover body, and the tearing structure is arranged at the end of the outer cover body, and the tearing structure includes a first tearing structure for detachably connecting the end of the box body and the outer cover body, and a second tearing structure for detachably connecting the first tongue and the end of the outer cover body.

[0022] Furthermore, after the cardboard is folded to form the anti-theft packaging box, the first tear structure and the second tear structure are respectively located at opposite ends of the outer cover, and the second inserting tongue and the connection between the box body and the inner cover are respectively located at opposite ends of the inner cover.

[0023] Furthermore, after the paperboard is folded to form the anti-theft packaging box, the jack is arranged at one end of the inner cover close to the connection between the inner cover and the box body.

[0024] Furthermore, after the cardboard is folded to form the anti-theft packaging box, the shape of the first inserting tongue is an inverted trapezoid, and the end of the first inserting tongue away from the outer cover is the upper bottom of the inverted trapezoid.

[0025] Furthermore, after the cardboard is folded to form the anti-theft packaging box, a vent hole for connecting the accommodating cavity with the outside is provided on the box body.

[0026] Furthermore, after the cardboard is folded to form the anti-theft packaging box, the bottom surface of the box body is rectangular, the four side surfaces of the box body are inverted trapezoidal shapes, and the edges of the bottom surface respectively constitute the upper bottom of the corresponding side surfaces of the box body, and the ventilation holes are provided on at least one side surface of the box body.

[0027] Furthermore, after the cardboard is folded to form the anti-theft packaging box, the box body includes a bottom plate and four side plates, two of which are respectively connected to an inner cover and an outer cover, and the other two side plates are connected to an inner folding plate, and a fixed plug plate is provided at one end of the inner folding plate away from the connection with the side plate, and a fixing hole is provided on the bottom plate for inserting the corresponding fixed plug plate.

[0028] Furthermore, after the cardboard is folded to form the anti-theft packaging box, any two adjacent side panels are integrally connected via the webbed corner structure.

[0029] The beneficial effects of the paperboard for folding and forming the anti-theft packaging box of the utility model are as follows: the utility model is a pioneering invention. After the anti-theft packaging box is folded and formed by using the paperboard for folding and forming the anti-theft packaging box in the technical solution, when the anti-theft packaging box in the technical solution is used to pack the object to be packed, first, the object to be packed is placed in the accommodating cavity of the box body; then, the first plug tongue is inserted into the insertion hole, and during the process of inserting the first plug tongue into the insertion hole, the first plug tongue interferes with the lock tongue, and the lock tongue is elastically deformed. After the first plug tongue is in place, the lock tongue is elastically reset and inserted into the locking hole, thereby forming an anti-theft destructive lock buckle. Under the premise of not tearing off the tearing structure, since the lock tongue is inserted into the locking hole, and the outer cover and the inner cover are connected to different sides of the box body, the outer cover cannot be opened outward to pull out the first plug tongue from the insertion hole, and the anti-theft packaging box cannot be opened, thereby preventing the anti-theft packaging box from being opened without the knowledge of the purchaser. When the purchaser unseals the anti-theft packaging box, the tear structure can be torn off to unlock the inner cover and the outer cover, thereby conveniently unsealing the anti-theft packaging box. When sealing the anti-theft packaging box in the technical solution, it is only necessary to directly insert the first plug tongue into the plug hole, and there is no need to fold the plug plate and lock plate like the packaging box in the background technology. The operation is simple and the use is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 This is a schematic diagram of the structure of the paperboard of the embodiment of the anti-theft packaging box of the utility model before folding and forming;

[0031] Figure 2 for Figure 1 Schematic diagram of the structure of the cardboard when it is folded for the first time;

[0032] Figure 3 for Figure 2 Schematic diagram of the structure of the cardboard when it is folded for the second time;

[0033] Figure 4 for Figure 3 Schematic diagram of the structure of the cardboard when it is folded for the third time;

[0034] Figure 5 for Figure 4 Schematic diagram of the structure of the cardboard when it is folded for the fourth time;

[0035] Figure 6 This is a schematic structural diagram of an embodiment of the anti-theft packaging box of the utility model after the objects to be packaged are packaged;

[0036] Figure 7 for Figure 6 A magnified structural diagram of part A;

[0037] Figure 8 It is a structural schematic diagram of an embodiment of the anti-theft packaging box of the utility model during the unsealing process;

[0038] Fig. 9 It is a schematic structural diagram of an embodiment of the anti-theft packaging box of the utility model after being unsealed.

[0039] Description of reference numerals:

[0040] 1. Outer cover; 2. First plug tongue; 3. Locking hole; 4. Second tear-off structure; 5. First tear-off structure; 6. Inner folding plate; 7. Fixed plug plate; 8. Fixed hole; 9. Ventilation hole; 10. Webbed corner structure; 11. Plug hole; 12. Locking tongue; 13. Inner cover; 14. Second plug tongue; 15. Grip plate; 16. Side plate; 17. Bottom plate. DETAILED DESCRIPTION

[0041] In order to solve the problems in the background technology, the core inventive concept of the utility model is as follows: a double cover plate is designed on the box body, and an anti-theft destructive lock buckle is formed by using an insertion hole, a first plug tongue connected to the outer cover and used to be inserted into the insertion hole, a locking hole on the first plug tongue and a lock tongue used to be inserted into the locking hole, wherein the lock tongue interferes with the first plug tongue and undergoes elastic deformation when the first plug tongue is inserted into the insertion hole, and the lock tongue undergoes elastic reset after the first plug tongue is in place to be inserted into the locking hole, thereby making the anti-theft packaging box very convenient to use.

[0042] The present invention is further described in detail below in conjunction with the embodiments.

[0043] The specific embodiment of the anti-theft packaging box provided by the utility model is as follows:

[0044] like Figure 1-9 As shown, as a specific embodiment, the anti-theft packaging box includes a box body with a accommodating cavity opened at one end, and an outer cover 1 and an inner cover 13 connected to the box body at one end. The inner cover 13 and the outer cover 1 are respectively connected to different sides of the box body, and the outer cover 1 is also connected to a first plug tongue 2, and the inner cover 13 is provided with a plug hole 11 for inserting the first plug tongue 2, and the first plug tongue 2 is provided with a locking hole 3. The inner wall of the plug hole is provided with a locking tongue 12 for interfering with the first plug tongue 2 when the first plug tongue 2 is inserted into the plug hole 11 to generate elastic deformation and elastically reset to be inserted into the locking hole 3 after the first plug tongue 2 is in place, and the outer cover 1 has a tearing structure for unlocking the outer cover and the inner cover.

[0045] Specifically, as a specific implementation, the anti-theft packaging box is formed by folding a piece of paper, and no plastic is needed, which is more environmentally friendly. However, in other specific implementations, food-grade plastic can also be used to manufacture the anti-theft packaging box.

[0046] Specifically, Figure 1-9As shown, in order to facilitate the reuse of the anti-theft packaging box, as a specific implementation, the inner cover 13 is used to open or close the opening of the accommodating cavity, and the inner cover 13 is provided with a second inserting tongue 14 used to cooperate with the box body to achieve friction locking between the inner cover 13 and the inner wall of the box body, so that the inner cover 13 can be used to open and close the opening of the accommodating cavity after the anti-theft packaging box is unsealed, so that the purchaser can reuse the anti-theft packaging box.

[0047] However, in other specific implementations, the second inserting tongue 14 may not be provided on the inner cover 13. In this case, the opening of the accommodating cavity cannot be closed again after the anti-theft packaging box is unsealed.

[0048] The accommodating cavity of the box body can accommodate the object to be packaged, and the inner cover 13 and the second plug tongue 14 can make the inner cover 13 and the box body frictionally locked, so as to ensure that the inner cover 13 plays a role in opening or closing the opening of the accommodating cavity. When the anti-theft packaging box in the present technical solution is used to package the object to be packaged, first, the object to be packaged is placed in the accommodating cavity of the box body; then, the first plug tongue 2 is inserted into the insertion hole 11. During the process of inserting the first plug tongue 2 into the insertion hole 11, the first plug tongue 2 interferes with the lock tongue 12, and the lock tongue 12 is elastically deformed. After the first plug tongue 2 is in place, the lock tongue 12 is elastically reset and inserted into the locking hole 3, thereby forming an anti-theft destructive lock buckle. Under the premise of not tearing off the tearing structure, since the lock tongue 12 is inserted into the locking hole 3, and the outer cover 1 and the inner cover 13 are connected to different sides of the box body, the outer cover 1 cannot be opened outward to pull out the first plug tongue 2 from the insertion hole 11, and the anti-theft packaging box cannot be opened, thereby preventing the anti-theft packaging box from being opened without the knowledge of the purchaser. When the purchaser unseals the anti-theft packaging box, the tear structure can be torn off to unlock the inner cover 13 and the outer cover 1, thereby conveniently unsealing the anti-theft packaging box. When sealing the anti-theft packaging box in the technical solution, it is only necessary to directly insert the first plug tongue 2 into the plug hole 11, and there is no need to fold the plug plate and lock plate like the packaging box in the background technology. The operation is simple and the use is very convenient.

[0049] like Figure 1-9 As shown, in order to enable the anti-theft packaging box to be opened and closed repeatedly after unsealing, as a specific embodiment, when a second inserting tongue 14 is provided on the inner cover 13, the outer cover 1 includes an outer cover body, and a tearing structure is provided at the end of the outer cover body, and the tearing structure includes a first tearing structure 5 for detachably connecting the box body and the end of the outer cover body, and a second tearing structure 4 for detachably connecting the first inserting tongue 2 and the end of the outer cover body.

[0050] When the purchaser unseals the anti-theft packaging box, the first tear structure 5 (separating the outer cover body from the box body) and / or the second tear structure 4 (separating the first plug tongue 2 from the outer cover body) can be torn off, thereby rendering the destructive lock ineffective and opening the outer cover 1. When the first tear structure 5 and the second tear structure 4 are torn off at the same time, the outer cover body can be discarded, thereby opening or closing the inner cover 13 more conveniently; afterwards, since the inner cover 13 is frictionally locked with the box body, the purchaser can easily open or close the inner cover 13, that is, the anti-theft packaging box in this technical solution can be convenient for the purchaser to repeatedly open and close it, and it is very convenient to use. Before the anti-theft packaging box is unsealed, the outer cover 1, the first plug tongue 2, the insertion hole 11, the locking hole 3 and the lock tongue 12 play an anti-theft role together; after the anti-theft packaging box is unsealed, the inner cover 13 plays a role in opening or closing the opening of the accommodating cavity, and the outer cover 1 does not play any role.

[0051] In other specific implementations, only the first tearing structure 5 or only the second tearing structure 4 may be provided.

[0052] In the technical solution where only the first tearing structure 5 is provided, when the purchaser unseals the anti-theft packaging box, the first tearing structure 5 needs to be torn off, at which time the outer cover body is separated from the box body, thereby rendering the destructive lock ineffective, and ensuring that the purchaser can open the inner cover 13. However, since the outer cover body is also connected to the first plug tongue 2, and the first plug tongue 2 is plugged and fixed with the lock tongue 12, the first plug tongue 2 and the lock tongue 12 need to be separated before the outer cover body can be removed. The purchaser can choose to remove the outer cover body, or the purchaser can choose not to remove the outer cover body and move the outer cover body synchronously while opening the inner cover 13.

[0053] In the technical solution where only the second tear structure 4 is provided, when the purchaser unseals the anti-theft packaging box, the first tear structure 5 needs to be torn off, at which time the outer cover body is separated from the first inserting tongue 2, thereby rendering the destructive lock ineffective, and ensuring that the purchaser can open the inner cover 13. However, since the outer cover body is still connected to the box body, the purchaser needs to open the outer cover body first and then open the inner cover 13.

[0054] Specifically, in this embodiment, the tearing structure is a tearing strip, a tearing block or a tearing knife line. In this embodiment, the specific structure of the tearing structure is not limited, as long as the tearing structure can be torn open and the inner cover 13 and the outer cover 1 are unlocked.

[0055] like Figure 1-8As shown, in order to improve the anti-theft effect and simplify the structure, as a specific implementation, the first tearing structure 5 and the second tearing structure 4 are respectively located at opposite ends of the outer cover 1, and the second plug tongue 14 and the connection between the box body and the inner cover 13 are respectively located at opposite ends of the inner cover 13. Specifically, the second plug tongue 14 and the first tearing structure 5 are located on the same side of the outer cover 1, and the connection between the second tearing structure 4 and the inner cover 13 and the cover body are located on the same side of the outer cover 1.

[0056] Before tearing off any tearing structure, one end of the outer cover body is fixedly connected to the box body through the first tearing structure 5, and the other end of the outer cover body is fixedly connected to the lock tongue 12 through the first plug tongue 2 and the second tearing structure 4, that is, the opposite ends of the outer cover body are fixed, so as to better ensure that no one can open the inner cover 13 without tearing off any tearing structure. At the same time, the first tearing structure 5 and the second tearing structure 4 are only provided at the opposite ends of the outer cover 1, and the structure is simple.

[0057] However, in other specific embodiments, refer to Figure 1-8 As shown, without changing the positions of the first tear structure 5, the inner cover 13 and the outer cover 1, the second tear structure 4 and the first tear structure 5 can also be arranged on the adjacent two sides of the outer cover 1. At this time, without tearing off any tear structure, the adjacent two sides of the outer cover 1 are fixedly connected to the box body and the locking tongue 12 respectively, thereby ensuring that no one can open the inner cover 13 without tearing off any tear structure.

[0058] Of course, in other specific embodiments, refer to Figure 1-8 As shown, the second tearing structure 4 and the corresponding first inserting tongue 2 can also be arranged at the edges of the outer cover body except the edge where the first tearing structure 5 is arranged, and the insertion hole 11 and the locking tongue 12 are arranged accordingly. Specifically, as one of the specific embodiments, when the shape of the outer cover body is rectangular, the first tearing structure 5 is connected to one edge of the outer cover body, and the other three edges of the outer cover body are connected to the second tearing structure 4 and the corresponding first inserting tongue 2. When unsealing the anti-theft packaging box, it is necessary to tear off the first tearing structure 5 and / or the three second tearing structures 4.

[0059] like Figure 1-8 As shown, in order to further enhance the anti-theft effect, as a specific implementation, the jack 11 is disposed at one end of the inner cover 13 close to the connection between the inner cover 13 and the box body, so that the outer cover 1 covers the inner cover 13 as much as possible, thereby further enhancing the anti-theft effect.

[0060] However, in other specific embodiments, the insertion hole 11 may also be arranged at the center of the inner cover 13 . In this case, the length of the outer cover 1 is only half of the length of the inner cover 13 .

[0061] like Figure 1-8As shown, in order to conveniently insert the first plug tongue 2 into the insertion hole 11, as a specific embodiment, the shape of the first plug tongue 2 is an inverted trapezoid, the end of the first plug tongue 2 away from the outer cover 1 is the upper base of the inverted trapezoid, the end of the first plug tongue 2 close to the outer cover 1 is the lower base of the inverted trapezoid, and the length of the upper base of the inverted trapezoid is less than the length of the lower base of the inverted trapezoid. Since the upper base of the inverted trapezoid is first inserted into the insertion hole 11, the first plug tongue 2 can be conveniently inserted into the insertion hole 11. However, in other specific embodiments, the shape of the first plug tongue 2 can also be a rectangle. In this embodiment, the shape of the first plug tongue 2 is not limited, as long as the first plug tongue 2 can be inserted into the insertion hole 11 and the lock tongue 12 can be inserted into the locking hole 3.

[0062] like Figure 1-6 As shown in Figures 8-9, when the object to be packaged is fruit, in order to better ensure the freshness of the fruit, as a specific implementation, a vent hole 9 is provided on the box body for connecting the accommodating cavity with the outside, and the vent hole 9 can ensure that the oxygen content of the air in the box body is at a high level, thereby ensuring the freshness of the fruit. However, in other specific implementations, the vent hole 9 may not be provided on the box body. When the object to be packaged is fruit, the fruit needs to be delivered to the buyer as soon as possible.

[0063] like Figure 1-6 As shown, in order to better ensure the freshness of the fruit, as a specific embodiment, the bottom surface of the box body is rectangular, the four side surfaces of the box body are inverted trapezoidal shapes, and the sides of the bottom surface respectively constitute the upper bottom of the corresponding side surface of the box body (the upper bottom is the bottom of the trapezoid with a shorter length), and the two side surfaces of the box body are provided with the ventilation holes 9. Of course, in other specific embodiments, the ventilation holes 9 can also be provided on one, three or four side surfaces of the box body.

[0064] When the anti-theft packaging boxes in this specific embodiment are stacked together, air ducts for air flow are formed between adjacent sides of adjacent box bodies, thereby ensuring that fresh air can enter the corresponding box body from the vents 9 on the sides of each box body, ensuring that the oxygen content in each box body can meet the needs of normal respiration of the fruit.

[0065] Reference Figure 1-6 As shown, in other specific embodiments, each side of the bottom surface of the box body can also respectively constitute the lower bottom of the side surface of the corresponding box body (the lower bottom is a trapezoidal bottom with a longer length); or, the box body is a hollow rectangular box body, and the shapes of the four side surfaces of the box body are all rectangular. In this case, when stacking the anti-theft packaging boxes, a certain gap needs to be left between adjacent packaging boxes.

[0066] like Figure 1-6As shown, in order to conveniently fold the cardboard into a box body, as a specific implementation, the box body includes a bottom plate 17 and four side plates 16, wherein two side plates 16 are respectively connected to the inner cover 13 and the outer cover 1, and the other two side plates 16 are connected to the inner folding plate 6, and the inner folding plate 6 is provided with a fixed plug plate 7 at one end away from the connection between the inner folding plate 6 and the side plate 16, and the box body is provided with a fixing hole 8 for inserting the corresponding fixed plug plate 7, and any two adjacent side plates 16 are connected as a whole by the web angle structure 10, so that the cardboard can be conveniently folded into a box body without the need for glue, which is very environmentally friendly.

[0067] Specifically, in this embodiment, in order to facilitate the transportation of the anti-theft packaging box, the anti-theft packaging box is Figure 1 The cardboard shown. Figure 1 The specific steps for packaging the items with the cardboard shown are as follows:

[0068] S1, such as Figure 1-2 As shown, the four side panels 16 of the box body are erected by using the webbed corner structure 10 to form a receiving cavity;

[0069] S2, such as Figure 2-3 As shown, the inner folding plate 6 is folded, and the fixing plug plate 7 on the inner folding plate 6 is inserted into the fixing hole 8 on the box body, so as to fix the relative position of the side plate 16 and the bottom plate 17 of the box body;

[0070] S3, such as Figure 3-4 As shown, the object to be packaged is placed in the receiving cavity, and the inner cover 13 is folded so that the inner cover 13 closes the receiving cavity;

[0071] S4, such as Figure 4-5 As shown, the outer cover 1 is folded so that the first inserting tongue 2 is inserted into the inserting hole 11, and the locking tongue 12 is inserted into the locking hole 3, thereby forming a destructive lock.

[0072] However, in other specific embodiments, refer to Figure 1-3 As shown, the webbed angle structure 10 may not be provided, so that the four side panels 16 are separated from each other, and an insert plate is provided on the side panels 16 connected to the inner cover 13 and the outer cover 1, and after the inner folding plate 6 is inserted into the fixing hole 8, a fixing groove is formed between the inner folding plate 6 and the corresponding side panel 16, and the insert plate is inserted into the corresponding fixing groove to fix the relative position of the side panel 16 and the bottom panel 17 of the box body. In other specific embodiments, adjacent side panels 16 may be bonded together to fix the relative position of the side panel 16 and the bottom panel 17.

[0073] The specific steps for unsealing the anti-theft packaging box are as follows:

[0074] like Figure 8-9As shown, the first tear structure 5 and the second tear structure 4 are torn off, and the outer cover 1 is removed and discarded, and the inner cover 13 is used as a cover body for repeatedly opening or closing the accommodating cavity. Specifically, the purchaser can hold the gripping plate 15 connected to the inner cover 13 to manipulate the inner cover 13.

[0075] In order to conveniently tear off the first tear structure 5 and the second tear structure 4, as a specific embodiment, one end of the first tear structure 5 protrudes from the outer cover 1 to form a first protruding section, and one end of the second tear structure 4 protrudes from the outer cover 1 to form a second protruding section, so that it is convenient for the buyer to hold the protruding section of the tear structure to tear off the tear structure. Of course, both ends of the first tear structure 5 and the second tear structure 4 can also protrude from the outer cover.

[0076] However, in other specific embodiments, both ends of the first tear structure 5 may be flush with the ends of the outer cover, and both ends of the second tear structure 4 may be flush with the ends of the outer cover 1. When the buyer tears off any tear structure, the outer cover 1 needs to be deformed first to extend the fingers between the tear structure and the inner cover, so as to tear off the corresponding tear structure.

[0077] Specific embodiments of the paperboard for folding and forming the anti-theft packaging box provided by the utility model:

[0078] Reference Figure 1-9 As shown, the paperboard includes a box body part, an outer cover part and an inner cover part which are respectively used to fold and form a box body, an outer cover 1 and an inner cover 13. The outer cover part and the inner cover part are located on different sides of the box body part. The outer cover part is connected with a first plug tongue part for folding and forming a first plug tongue 2. The inner cover part is provided with an insertion hole 11 corresponding to the first plug tongue 2. The first plug tongue part is provided with a locking hole 3. The inner cover part is provided with a locking tongue 12 which is used to interfere with the first plug tongue 2 when the first plug tongue 2 is inserted into the insertion hole 11 to generate elastic deformation and to be elastically reset to be inserted into the locking hole 3 after the first plug tongue 2 is in place. The outer cover part is also provided with a tearing structure for unlocking the outer cover 1 and the inner cover 13.

[0079] Specifically, the structure of the anti-theft packaging box formed by folding cardboard is the same as the specific implementation of the anti-theft packaging box formed by folding cardboard in the anti-theft packaging box of the present invention, and will not be repeated here.

[0080] Finally, it should be noted that the above are only preferred embodiments of the utility model and are not intended to limit the utility model. Although the utility model is described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions recorded in the aforementioned embodiments without creative work, or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An anti-theft packaging box, comprising a box body with a receiving cavity opened at one end, and an inner cover and an outer cover connected to the box body at one end, the inner cover and the outer cover are respectively connected to different sides of the box body, the outer cover is connected to a first plug tongue, and the inner cover is provided with a plug hole for inserting the first plug tongue, characterized in that: The first plug tongue is provided with a locking hole, and the inner wall of the plug hole is provided with a locking tongue which is used to interfere with the first plug tongue when the first plug tongue is inserted into the plug hole to generate elastic deformation and to elastically reset after the first plug tongue is in place to be inserted into the locking hole, and the outer cover is provided with a tearing structure for unlocking the outer cover and the inner cover.

2. The anti-theft packaging box according to claim 1, characterized in that: The inner cover is provided with a second plug tongue which extends into the box body and frictionally cooperates with the inner wall of the box body to frictionally lock the inner cover and the inner wall of the box body; the outer cover includes an outer cover body, and the tearing structure is arranged at the end of the outer cover body, and the tearing structure includes a first tearing structure for detachably connecting the box body and the end of the outer cover body and a second tearing structure for detachably connecting the first plug tongue and the end of the outer cover body.

3. The anti-theft packaging box according to claim 2, characterized in that: The first tearing structure and the second tearing structure are respectively located at two opposite ends of the outer cover, and the second inserting tongue and the connection between the box body and the inner cover are respectively located at two opposite ends of the inner cover.

4. The anti-theft packaging box according to any one of claims 1 to 3, characterized in that: The jack is arranged at one end of the inner cover close to the connection between the inner cover and the box body.

5. The anti-theft packaging box according to any one of claims 1 to 3, characterized in that: The first inserting tongue is in the shape of an inverted trapezoid, and one end of the first inserting tongue away from the outer cover is the upper bottom of the inverted trapezoid.

6. The anti-theft packaging box according to any one of claims 1 to 3, characterized in that: The box body is provided with a vent hole for connecting the accommodating cavity with the outside.

7. The anti-theft packaging box according to claim 6, characterized in that: The bottom of the box body is rectangular in shape, the four side faces of the box body are all in inverted trapezoidal shapes, and the sides of the bottom face respectively constitute the upper bottom of the corresponding side faces of the box body, and at least one side face of the box body is provided with the ventilation hole.

8. The anti-theft packaging box according to any one of claims 1 to 3, characterized in that: The box body includes a bottom plate and four side plates, two of which are respectively connected to an inner cover and an outer cover, and the other two side plates are connected to inner folding plates. A fixed plug plate is provided at one end of the inner folding plate away from the connection with the side plate, and a fixing hole is provided on the bottom plate for inserting the corresponding fixed plug plate.

9. The anti-theft packaging box according to claim 8, characterized in that: Any two adjacent side panels are integrally connected via the webbed corner structure.

10. A paperboard for folding and forming an anti-theft packaging box as claimed in any one of claims 1 to 9, characterized in that: The paperboard comprises a box body part, an outer cover part and an inner cover part which are respectively used for folding and forming a box body, an outer cover and an inner cover. The outer cover part and the inner cover part are located on different sides of the box body part. A first inserting tongue part for folding and forming a first inserting tongue is connected to the outer cover part. An inserting hole corresponding to the first inserting tongue is provided on the inner cover part. A locking hole is provided on the first inserting tongue part. A locking tongue is provided on the inner cover part for interfering with the first inserting tongue when the first inserting tongue is inserted into the inserting hole so as to be elastically deformed and elastically reset after the first inserting tongue is in place so as to be inserted into the locking hole. A tearing structure for unlocking the outer cover and the inner cover is also provided on the outer cover part.

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