CN215437330U - Paper packing box - Google Patents

Abstract

The utility model relates to the technical field of product packaging and discloses a paper packaging box. The paper packing box is used for packing the lamp decoration, wherein the lamp decoration includes first gyration spare and can set up the second gyration spare in first gyration spare, the paper packing box includes the case body, shake down and cover the subassembly and shake down the lid subassembly, the upper and lower both ends of case body set up upper shed and under shed respectively, shake down and cover the subassembly and connect in the lower extreme of case body, and can the auto-lock with the shutoff under shed, shake down and cover the subassembly and form the convex seat in this internal formation of case, the middle part of convex seat is provided with the joint position, the convex seat is configured to peg graft in first gyration spare, the joint position is configured to spacing second gyration spare, it connects in the upper end of case body to shake the lid subassembly on, it includes buffer structure and can the shutoff or open the upper shed to shake the lid subassembly on. The paper packaging box is convenient to store, transport and recycle, and has a good product protection effect.

Description

Paper packing box

Technical Field

The utility model relates to the technical field of product packaging, in particular to a paper packaging box.

Background

The lamp decoration packing on the existing market usually comprises outer container and interior bolster, because lamp decoration self is comparatively fragile, in order to avoid the lamp decoration to take place to collide with the damage in transport transportation process, the lamp decoration packing all has very high requirement to the cladding buffering area of the intensity of the interior bolster of lamp decoration and to the product. Among the prior art, to by gyration desk lamp shade, the lamp decoration that gyration ceramic base and accessory are constituteed, interior bolster adopts EPS usually, foamed plastic such as EPE makes, but the great unable folding of this kind of interior bolster size, it is very inconvenient with the transport, thereby the transportation and the storage cost that lead to the paper packing box are higher, furthermore, foam particle obscission appears easily in the foam liner, the foam particle adhesion that drops returns on the lamp decoration and brings relatively poor experience sense for the consumer, influence the brand image of product, and whole paper packing box need carry out manual sorting when retrieving, it takes a lot of work and time.

Therefore, a paper packing box is needed to solve the above technical problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a paper packaging box which is convenient to store, transport and recycle and has a good product protection effect.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides a paper packing box for packing the lamp decoration, the lamp decoration includes first revolving part and can set up second revolving part in the first revolving part, the paper packing box includes:

the upper end and the lower end of the box body are respectively provided with an upper opening and a lower opening;

the lower rocking cover assembly is connected to the lower end of the box body and can be self-locked to block the lower opening, a convex seat is formed in the box body by the lower rocking cover assembly, a clamping position is arranged in the middle of the convex seat, the convex seat is configured to be inserted into the first rotating member, and the clamping position is configured to limit the second rotating member;

the upper rocking cover assembly is connected to the upper end of the box body and comprises a buffer structure and can be plugged or opened with the upper opening.

Optionally, the lower flap assembly comprises:

the two first rocking covers are symmetrically arranged and are respectively connected to two opposite sides of the lower end of the box body, each first rocking cover comprises a first plugging portion and a first inserting portion, the two first plugging portions plug the lower opening, and the two first inserting portions are attached to form a first clamping seat perpendicular to the first plugging portions;

the second that two symmetries set up shakes the lid, connect respectively in the both sides that the case body lower extreme is relative, the second shakes the lid and includes second shutoff portion and second grafting portion, two the second shutoff portion laminate in first shutoff portion downside, two the laminating of second grafting portion sets up and forms and wears to locate the second cassette of first shutoff portion, first cassette with second cassette cross fit forms the convex seat.

Optionally, the first inserting portion is provided with a first groove and a second groove at an interval, the second inserting portion is provided with a third groove and a fourth groove at an interval, and the first groove, the second groove, the third groove and the fourth groove are formed by two joint settings and two joint settings to form the clamping position.

Optionally, the first card holder is connected with the second card holder in a plugging manner.

Optionally, the upper flap assembly comprises:

the left rocking cover is connected to the left side of the upper end of the box body and encloses a left buffering cavity;

the right side shakes the lid, connect in the upper end right side of case body, the right side shakes the lid and encloses into right side cushion chamber, the right side shake the lid can with the left side shakes the lid butt.

Optionally, a first opening is arranged on the left buffer cavity, a second opening is arranged on the right buffer cavity, the first opening is in butt joint with the second opening to form a limiting hole, and the upper end of the second rotating member is limited in the limiting hole.

Optionally, the upper rocking cover assembly further comprises a front rocking cover, the front rocking cover comprising:

the single-plate rocking cover can be attached to the upper sides of the left rocking cover and the right rocking cover;

and the central buffer part is arranged on one side of the veneer rocking cover facing the limiting hole, and can be inserted into the limiting hole and abutted against the upper end of the second rotating part.

Optionally, the upper rocking cover assembly further comprises a rear rocking cover, the rear rocking cover can be covered on the left rocking cover and the right rocking cover, and the rear rocking cover can be matched with the box body to block the upper opening.

Optionally, a profiled groove is arranged on the upward side of the left buffer cavity and/or the right buffer cavity.

Optionally, the box body, the upper rocking cover assembly and the lower rocking cover assembly are integrally formed.

The utility model has the beneficial effects that:

the paper packaging box is made of all-paper materials, does not generate foam particles, is good in user experience and convenient to recover, can realize flat transportation, and is low in storage and transportation cost; the convex seat is a structure formed in the box body by the lower rocking cover assembly when the box body is blocked, the outer edge of the convex seat can be clamped in the inner edge of the first rotating part to limit the first rotating part, and the clamping position on the convex seat can clamp the lower end edge of the second rotating part to limit the second rotating part, so that the shaking degree of the lamp decoration in the paper packaging box is reduced, the design is ingenious, and the protection effect on the lamp decoration is good; in addition, it includes buffer structure to shake the lid subassembly on to can play the buffering protection effect to the upside of lamp decoration when the opening of shutoff case body, further improve the protection effect to the lamp decoration.

Drawings

FIG. 1 is an exploded view of a paper package box and a lamp decoration according to an embodiment of the present invention;

FIG. 2 is a plan expanded view of a paper packing box according to an embodiment of the present invention;

FIG. 3 is a schematic view of a paper packaging box according to an embodiment of the present invention after forming the box body;

FIG. 4 is a schematic diagram of a forming process of a lower rocking cover assembly of a paper packing box according to an embodiment of the present invention;

FIG. 5 is a schematic structural diagram of a formed lower flap assembly of the paper packaging box according to the embodiment of the present invention;

FIG. 6 is a schematic structural diagram of a paper packaging box according to an embodiment of the present invention after forming a left rocking cover and a right rocking cover;

FIG. 7 is a schematic view of the paper package according to the embodiment of the present invention after being loaded with a first rotating member;

FIG. 8 is a schematic view of the paper package according to the embodiment of the present invention after being loaded on the second rotating member;

fig. 9 is a schematic structural view illustrating the upper end of the second rotating member being positioned in the position-limiting hole of the paper packing box according to the embodiment of the present invention;

fig. 10 is a schematic structural diagram of the accessory limited in the groove of the paper packaging box according to the embodiment of the present invention;

fig. 11 is a schematic structural view of the paper packaging box according to the embodiment of the present invention, in which the front rocking cover is attached to the upper sides of the left rocking cover and the right rocking cover;

fig. 12 is a schematic structural view of a paper packing box in a closed state according to an embodiment of the present invention.

In the figure:

100-a first rotating member; 200-a second rotating member; 300-an accessory;

1-a box body; 11-a third bolt; 12-third keyhole;

2-upper rocking cover assembly; 21-left rocking cover; 211-first type holes; 212-second type holes; 213-a support; 22-right rocking cover; 221-upper plate; 222-an end plate; 223-lower plate; 224-an inner plate; 225-connecting plate; 226-first keyhole; 227-a first bolt; 23-shaking the cover backwards; 231-a second locking bolt; 232-second lock hole; 24-front rocking cover; 241-single plate shaking cover; 242-central buffer; 2421-a first contoured plate; 2422-a second contoured plate; 25-limiting holes; 251-a first opening; 252-a second opening; 26-shaped groove;

3-lower rocking cover assembly; 31-a first rocking cover; 311-a first blocking part; 312-a first mating part; 3121-a first groove; 3122-a second groove; 313-long insertion hole; 32-a second rocking cover; 321-a second occlusion part; 322-a second mating part; 3221-a third groove; 3222-a fourth groove; 323-slot; 33-boss; 331-a first card holder; 332-a second cartridge.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for the convenience of description, only some of the structures related to the present invention are shown in the drawings, not all of the structures.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "right", etc. are used in an orientation or positional relationship based on that shown in the drawings only for convenience of description and simplicity of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

The present embodiment provides a paper packaging box, which can package a lamp decoration, wherein the lamp decoration includes a first rotating member 100, a second rotating member 200 and an accessory 300, which can be disposed in the first rotating member 100, the present embodiment is described by taking the first rotating member 100 as a lampshade formed by a steel ring and a cloth material, the second rotating member 200 as a base made of ceramics, the accessory 300 includes a support member and an electric wire, etc., wherein the lampshade is a shell-shaped structure with openings disposed at the upper and lower ends, and the base is a structure with a rotating edge at least at the lower end.

As shown in fig. 1-12, the paper packaging box includes a box body 1, a lower cover component 3 and an upper cover component 2, wherein the upper and lower ends of the box body 1 are respectively provided with an upper opening and a lower opening, the lower cover component 3 is connected to the lower end of the box body 1 and can be self-locked to block the lower opening of the box body 1, the lower cover component 3 forms a convex base 33 in the box body 1, the middle part of the convex base 33 is provided with a clamping position, the lower end of a first rotating part 100 can be inserted into the outer edge of the convex base 33, the lower end edge of a second rotating part 200 is clamped in the clamping position, the upper cover component 2 is connected to the upper end of the box body 1, and the upper cover component 2 includes a buffer structure and is used for blocking or opening the upper opening of the box body 1.

The paper packaging box is made of all-paper materials, foam particles cannot be generated, user experience is good, recycling is convenient, the paper packaging box can be transported in a flat mode, and storage and transportation costs are low; the convex seat 33 is a structure formed in the box body 1 by the lower rocking cover component 3 when the box body 1 is blocked, the outer edge of the convex seat 33 can be clamped on the inner edge of the first rotating part 100 to limit the first rotating part 100, and the clamping position on the convex seat 33 can clamp the lower end edge of the second rotating part 200 to limit the second rotating part 200, so that the shaking degree of the lamp decoration in the paper packaging box is reduced, the design is ingenious, and the protection effect on the lamp decoration is good; in addition, shake on, cover subassembly 2 includes buffer structure to can play the buffering protection effect to the upside of lamp decoration when the opening of shutoff case body 1, further improve the protection effect to the lamp decoration.

Preferably, as shown in fig. 1 and 2, in this embodiment, the box body 1, the upper rocking cover assembly 2 and the lower rocking cover assembly 3 are integrally formed, so that the storage and transportation convenience of the paper packaging box is further improved, the die cutting process of the paper packaging box can be simplified, and the production efficiency is improved. Optionally, the paper packing box can choose corrugated paper or card paper for use, according to actual need select set up can, do not specifically limit here.

In this embodiment, as shown in fig. 2 and fig. 3, the box body 1 includes four side plates, namely, a front side plate, a left side plate, a rear side plate and a right side plate, which are connected in sequence, and the four side plates enclose a rectangular or square cylindrical structure, wherein the front side plate and the right side plate can be connected in a bonding manner, and in other embodiments, the bonding position may be any two adjacent side plates, which is not limited herein. Further, it shakes lid assembly 2 including shaking before being connected with the upper end correspondence of four blocks of curb plates respectively 24, left side shake lid 21, shake lid 23 and shake lid 23 after, shake lid assembly 3 down and shake lid assembly including two first rocking lids 31 that call the setting and two second rocking lids 32 that the symmetry set up, wherein two first rocking lids 31 are connected with the lower extreme of left side board and the lower extreme of right side board respectively, and two second rocking lids 32 are connected with the lower extreme of preceding curb plate and the lower extreme of posterior lateral plate respectively. Of course, in other embodiments, two first rocking covers 31 may be connected to the lower end of the front side plate and the lower end of the rear side plate, respectively, and two second rocking covers 32 may be connected to the lower end of the left side plate and the lower end of the right side plate, respectively, which is not limited herein. The upper cover shaking component 2, the lower cover shaking component 3 and the box body 1 in the embodiment are all composed of four parts, so that the blank shape of the paper packaging box is regular, and material waste can be reduced.

Preferably, as shown in fig. 2 to 5, the first rocking cover 31 includes a first blocking portion 311 and a first plugging portion 312, and the first blocking portion 311 is connected to the lower end of the tank body 1, the first plugging portion 312 is connected to one end of the first blocking portion 311 away from the tank body 1, the second rocking cover 32 includes a second blocking portion 321 and a second plugging portion 322, and the second blocking portion 321 is connected to the lower end of the tank body 1, the second plugging portion 322 is connected to one end of the second blocking portion 321 away from the tank body 1, the two first blocking portions 311 block the lower opening of the tank body 1, and the two second blocking portions 321 are attached to the lower side of the first blocking portion 311. As shown in fig. 6, after the lower rocking cover assembly 3 of the paper packaging box is formed, two first inserting portions 312 are attached to form a first clamping seat 331, the first clamping seat 331 is perpendicular to the first blocking portion 311, two second inserting portions 322 are attached to form a second clamping seat 332, the second clamping seat 332 penetrates through the first blocking portion 311 and is perpendicular to the second blocking portion 321, and the first clamping seat 331 and the second clamping seat 332 are cross-matched to form a convex seat 33, so that when the lower rocking cover assembly 3 is self-locked and blocks the lower opening of the box body 1, the convex seat 33 with a clamping position is synchronously formed. Preferably, the first clamping seat 331 and the second clamping seat 332 are vertically arranged, so that the first rotating member 100 and the second rotating member 200 can be more uniformly limited.

Specifically, as shown in fig. 2 and 6, the first plugging portion 312 is provided with a first groove 3121 and a second groove 3122 at intervals, the second plugging portion 322 is provided with a third groove 3221 and a fourth groove 3222 at intervals, the first grooves 3121 and the second grooves 3122 of the two first plugging portions 312 are correspondingly attached to each other; the third grooves 3221 and the fourth grooves 3222 of the two second plugging portions 322 are correspondingly arranged in an attaching manner to form a clamping position, the outer surface of the second rotating member 200 can abut against the edge close to the outer side of the clamping position, the inner surface of the second rotating member 200 can abut against the edge close to the inner side of the clamping position, thereby realizing good limit to the circumferential direction of the second rotating member 200, in addition, the lower end surface of the second rotating member 200 is abutted against the lower end of the clamping position, but not directly against the first blocking portion 311, the boss 33 can also provide a buffer protection for the lower side of the second rotating member 200, and at this time, frangible second swivel member 200 is captured within relatively non-frangible first swivel member 100, the upper side is protected by a buffer structure of the upper rocking cover component 2, the lower side is protected by a buffer of a convex seat 33, the paper packing box of this embodiment has realized the all-round protection to second rotating member 200 promptly, guarantees the security of second rotating member 200 transportation.

Preferably, as shown in fig. 6, the first clamping seat 331 is connected with the second clamping seat 332 in a plugging manner, so that the self-locking and stable structure of the lower rocking cover assembly 3 can be realized. Specifically, as shown in fig. 2, each first rocking cover 31 is provided with a long insertion hole 313 penetrating through the corresponding first blocking portion 311 and first insertion portion 312, and the middle of each second insertion portion 322 is provided with a slot 323, as shown in fig. 4, the long insertion holes 313 on the two first rocking covers 31 after the two first rocking covers 31 are formed are communicated, as shown in fig. 5 and 6, when the two second rocking covers 32 are formed, the two second insertion portions 322 are attached to and penetrate through the communicated long insertion holes 313 to enter the inside of the box body 1, and meanwhile, the slot 323 is inserted into the first clamping seat 331, so that the boss 33 is formed, and the structure is simple and the forming is convenient. As shown in fig. 7 and 8, after the boss 33 is formed, the first rotating member 100 may be sequentially sleeved on the outer edge of the boss 33, and the second rotating member 200 may be placed in the first rotating member 100 and clamped in the clamping position.

Preferably, as shown in fig. 2, 8 and 9, the left rocking cover 21 encloses a left buffer chamber, the right rocking cover 22 encloses a right buffer chamber, and the right rocking cover 22 can abut against the left rocking cover 21 to protect the upper sides of the first rotating member 100 and the second rotating member 200. Preferably, one end of the left buffer cavity facing the right buffer cavity is provided with a first opening 251, one side of the right buffer cavity facing the left buffer cavity is provided with a second opening 252, after the left buffer cavity is in butt joint with the right buffer cavity, the first opening 251 and the second opening 252 are in butt joint to form a limiting hole 25, the upper end of the first rotating member 100 abuts against the lower sides of the left buffer cavity and the right buffer cavity, and the upper end of the second rotating member 200 is limited in the limiting hole 25, so that the limiting protection effect on the first rotating member 100 and the second rotating member 200 is further enhanced.

Specifically, in the present embodiment, as shown in fig. 2, 8 and 9, the right rocking cover 22 includes an upper plate 221, an end plate 222, a lower plate 223 and an inner plate 224, which are sequentially and vertically connected to the box body 1, so that the right rocking cover 22 encloses a right buffer chamber, and thus a buffering effect can be achieved, wherein the end plate 222 is connected to both ends of the upper plate 221. Further, the right rocking cover 22 further comprises a connecting plate 225, the connecting plate 225 is vertically connected with the middle of the upper plate 221, a first lock tongue 227 is arranged on the connecting plate 225, a first lock hole 226 is arranged between the inner plate 224 and the lower plate 223, and the first lock tongue 227 is inserted into the first lock hole 226, so that self-locking of a right buffer cavity formed by the right rocking cover 22 is achieved, and the structure is firm and reliable. In some embodiments, the structure and the forming manner of the left rocking cover 21 and the right rocking cover 22 are completely the same, so the detailed structure and the forming manner of the left rocking cover 21 are not described herein again.

Preferably, as shown in fig. 9, in the present embodiment, the left rocking cover 21 (left cushion chamber) is similar in general structure and molding manner to the right rocking cover 22 (right cushion chamber), except that: a groove 26 is formed in the upward side of the left buffer cavity, and the groove 26 is used for accommodating and limiting the accessory 300 of the lamp decoration. Of course, in other embodiments, the notch 26 may be provided on the right buffer, or the notches 26 may be provided on both the left buffer cavity and the right buffer cavity, which is not limited in this embodiment.

Specifically, as shown in fig. 2 and 9, a first type hole 211 is formed in the upper plate 221 of the left rocking cover 21, a second type hole 212 is formed in the lower plate 223 of the left rocking cover 21, a part of material generated when the first type hole 211 is opened in the left rocking cover 21 is still connected with the corresponding end plate 222 and is bent downward to form a support portion 213, and the support portion 213 is abutted with the corresponding lower plate 223, so that the strength of the whole left cushion chamber is improved. It should be noted that the specific shapes of the first and second shaped holes 211 and 212 may be correspondingly set according to the shape of the fitting 300, so as to be able to clamp and fix the fitting 300, which is not limited herein. As shown in fig. 10, after the left buffer chamber and the groove 26 are formed, the fitting 300 is placed in the groove 26.

Preferably, as shown in fig. 10 and 11, the front rocking cover 24 includes a single-plate rocking cover 241 and a central buffer portion 242, wherein the single-plate rocking cover 241 is connected to the front side plate of the box body 1 and can be attached to the upper sides of the left rocking cover 21 and the right rocking cover 22, the central buffer portion 242 is disposed on one side of the single-plate rocking cover 241 facing the limiting hole 25, and the central buffer portion 242 can be inserted into the limiting hole 25 and abut against the upper end of the second rotating member 200. That is, the left cushion chamber, the right cushion chamber, and the central cushion portion 242 together constitute the cushion structure of the upper swing cover assembly 2, and not only can the upper sides of the first rotating member 100 and the second rotating member 200 be comprehensively protected by cushioning, but also the circumferential direction of the second rotating member 200 can be fixed in a limiting manner.

Specifically, as shown in fig. 2, the front rocking cover 24 includes a first shaping plate 2421 and a second shaping plate 2422 which are symmetrically arranged, the first shaping plate 2421 and the second shaping plate 2422 are respectively folded in sequence along the dotted line shown in fig. 2 to the directions close to each other to form rectangular parallelepiped cavity structures, the two rectangular parallelepiped cavity structures are abutted and abutted with the single plate rocking cover 241 respectively to form the central buffer part 242, and the structure is ingenious and the forming is convenient.

Further, as shown in fig. 2 and 11, the upper rocking cover assembly 2 further includes a rear rocking cover 23, and the rear rocking cover 23 can be fitted with the tank body 1 to close the upper opening. In this embodiment, the end of the rear swing cover 23 is provided with a second bolt 231 and a second lock hole 232, the joint of the front side plate of the box body 1 and the front swing cover 24 is provided with a third bolt 11 and a third lock hole 12, as shown in fig. 11 and 12, the rear swing cover 23 is attached to the upper side of the front swing cover 24, and the second bolt 231 is inserted into the third lock hole 12, and the third bolt 11 is inserted into the second lock hole 232, thereby realizing the self-locking and sealing of the whole decorative lighting packaging box.

It should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the utility model and are not to be construed as limitations of the embodiments of the present invention, but may be modified in various embodiments and applications by those skilled in the art according to the spirit of the present invention, and the content of the present description should not be construed as a limitation of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. The utility model provides a paper packing box for packing the lamp decoration, the lamp decoration includes first revolving part (100) and can set up second revolving part (200) in first revolving part (100), its characterized in that, the paper packing box includes:

the box comprises a box body (1), wherein an upper opening and a lower opening are respectively arranged at the upper end and the lower end of the box body;

the lower rocking cover assembly (3) is connected to the lower end of the box body (1) and can be self-locked to block the lower opening, a convex seat (33) is formed in the box body (1) by the lower rocking cover assembly (3), a clamping position is arranged in the middle of the convex seat (33), the convex seat (33) is configured to be inserted into the first rotating piece (100), and the clamping position is configured to limit the second rotating piece (200);

the upper rocking cover assembly (2) is connected to the upper end of the box body (1), and the upper rocking cover assembly (2) comprises a buffer structure and can be plugged or opened to the upper opening.

2. A paper packaging box according to claim 1, characterized in that said lower flap assembly (3) comprises:

the two first rocking covers (31) are symmetrically arranged and are respectively connected to two opposite sides of the lower end of the box body (1), each first rocking cover (31) comprises a first blocking portion (311) and a first inserting portion (312), the two first blocking portions (311) block the lower opening, and the two first inserting portions (312) are attached to form a first clamping seat (331) perpendicular to the first blocking portions (311);

two second rocking covers (32) that the symmetry set up connect respectively in the relative both sides of case body (1) lower extreme, second rocking cover (32) include second shutoff portion (321) and second grafting portion (322), two second shutoff portion (321) laminate in first shutoff portion (311) downside, two second grafting portion (322) laminate and set up and form and wear to locate second cassette (332) of first shutoff portion (311), first cassette (331) with second cassette (332) cross fit forms convex seat (33).

3. The paper packaging box according to claim 2, characterized in that the first inserting portion (312) is provided with a first groove (3121) and a second groove (3122) at intervals, the second inserting portion (322) is provided with a third groove (3221) and a fourth groove (3222) at intervals, and the two first grooves (3121) which are attached to each other, the two second grooves (3122) which are attached to each other, the two third grooves (3221) which are attached to each other, and the two fourth grooves (3222) which are attached to each other enclose the clamping position.

4. The paper packing case of claim 2, wherein the first card holder (331) is in plug-in connection with the second card holder (332).

5. A paper packaging box according to any of claims 1-4, characterized in that the upper flap assembly (2) comprises:

the left rocking cover (21) is connected to the left side of the upper end of the box body (1), and a left buffering cavity is enclosed by the left rocking cover (21);

the right rocking cover (22) is connected to the right side of the upper end of the box body (1), the right rocking cover (22) is enclosed into a right buffer cavity, and the right rocking cover (22) can be abutted to the left rocking cover (21).

6. The paper packing box as claimed in claim 5, wherein a first opening (251) is provided on the left buffer chamber, a second opening (252) is provided on the right buffer chamber, the first opening (251) and the second opening (252) are butted to form a limiting hole (25), and the upper end of the second rotating member (200) is limited in the limiting hole (25).

7. The paper packaging box according to claim 6, characterized in that said upper rocking cover assembly (2) further comprises a front rocking cover (24), said front rocking cover (24) comprising:

the single-plate rocking cover (241) can be attached to the upper sides of the left rocking cover (21) and the right rocking cover (22);

the central buffer part (242) is arranged on one side, facing the limiting hole (25), of the single-plate rocking cover (241), and the central buffer part (242) can be inserted into the limiting hole (25) and is abutted to the upper end of the second rotating piece (200).

8. A paper packaging box according to claim 5, characterized in that the upper rocking cover assembly (2) further comprises a rear rocking cover (23), the rear rocking cover (23) can be covered on the left rocking cover (21) and the right rocking cover (22), and the rear rocking cover (23) can be matched with the box body (1) to block the upper opening.

9. The paper packing box of claim 5, characterized in that the side of the left buffer cavity and/or the right buffer cavity facing upwards is provided with a profiled groove (26).

10. A paper packaging box according to any one of claims 1-4, characterized in that the box body (1), the upper rocking cover assembly (2) and the lower rocking cover assembly (3) are integrally formed.

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