CN219326102U - Paperboard packaging box - Google Patents

Abstract

The utility model relates to the technical field of paper product packaging boxes, and discloses a paperboard packaging box which comprises a ground box and a crown cap arranged on the ground box, wherein the ground box comprises a bottom plate, the peripheral sides of the bottom plate are respectively connected with a coaming, the coaming is perpendicular to the bottom plate, a containing groove for containing articles is formed between the coaming and the bottom plate, the crown cap comprises a top plate for covering a notch of the containing groove, the left side and the right side of the top plate are movably connected with clamping plates buckled with the coaming through crown cap folding structures, and finger buckling grooves convenient for pulling the crown cap are formed in the edges of the top plate. The crown block only sets up the cardboard in the left and right sides of roof, compares the crown block that four sides all have the cardboard, and the easy application of force separates, and user convenient operation sets up simultaneously and indicates that the catching groove is convenient for apply the effort and detains and open, has solved the inconvenient technical problem of separation after the product lock.

Description

Paperboard packaging box

Technical Field

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

Background

The packaging box is a paper box for packaging products, and comprises a mobile phone or ornaments, so that the safety of the products in storage and transportation is ensured, and the grade of the products can be improved.

The Chinese patent document with publication number CN105800112B discloses a mobile phone packaging box, referring to the accompanying figure 1 and the [0024] of the specification, the mobile phone packaging box comprises a top cover 1, a ground box 2 and a mobile phone holder 3, wherein the top cover 1 is covered on the ground box 2, and the mobile phone holder 3 is arranged between the ground box 2 and the top cover 1).

The Chinese patent publication No. CN206087893U discloses a mobile phone packaging box, and the first packaging box cover 1, the manual box 9, the mobile phone tray 3, the charger box 10, the data line box 11, the earphone box 12 and the second packaging box cover 2 are described in paragraph [0032] referring to the accompanying figure 2. Assembled according to the up-down sequence of the illustration to form the mobile phone packaging box "

It can be seen that the main structure of the existing packaging box is generally composed of two parts, including a ground box and a top cover, the ground box and the top cover are of rectangular groove structures, after the ground box and the top cover are buckled, some air is discharged, after the ground box and the top cover are buckled, the packaging box is sealed, so that the packaging box is not easy to separate when being separated again, and inconvenience in separation is caused.

Disclosure of Invention

The utility model aims to provide a paperboard packaging box, which aims at solving the technical problem that the prior art is inconvenient to separate after being buckled.

In order to achieve the above purpose, the utility model provides a cardboard packing box, which has the following specific technical scheme:

the utility model provides a cardboard packing carton, includes ground box and the upper shield of setting on ground box, and ground box includes the bottom plate, and the week side of bottom plate is connected with the bounding wall respectively, and bounding wall perpendicular to bottom plate forms the storage tank that is used for holding article between bounding wall and the bottom plate, and the upper shield is including the roof that is used for covering the storage tank notch, and the left and right sides of roof turns over the cardboard that the structure swing joint is turned over through the upper shield to have with the bounding wall lock, and the edge of roof is provided with the finger catching groove of being convenient for draw the upper shield. The crown block only sets up the cardboard in the left and right sides of roof, compares the crown block that four sides all have the cardboard, and the easy application of force separates, and user convenient operation sets up simultaneously and indicates that the catching groove is convenient for apply the effort and detains and open, has solved the inconvenient technical problem of separation after the product lock.

Further, the lid lock is in the box, and lid turns over the structure including setting up the roof inclined plane in roof left and right sides and being provided with the inboard cardboard inclined plane of cardboard for turn over the roof perpendicular to cardboard after turning over in place.

Further, the lid lock is outside the box, and lid turns over the structure and is provided with the magnetism including setting up the roof inclined plane in roof left and right sides and being provided with the inboard cardboard inclined plane of cardboard for turn over back roof perpendicular to cardboard in place, be provided with in cardboard and the bounding wall rather than the lock respectively and inhale the piece. Further, the bottom plate is rectangular, and the coaming comprises a left coaming fixedly arranged on the left side of the bottom plate, a right coaming fixedly arranged on the right side of the bottom plate, a front coaming fixedly arranged on the front side of the bottom plate and a rear coaming fixedly arranged on the rear side of the bottom plate.

Further, the bottom plate is rectangular, and is movably connected with the coaming through the ground box turnover structure, and the coaming comprises a left coaming movably connected with the left side of the bottom plate, a right coaming movably connected with the right side of the bottom plate, a front coaming movably connected with the front side of the bottom plate and a rear coaming movably connected with the rear side of the bottom plate; the ground box turnover structure comprises a bottom plate inclined plane arranged on the peripheral side of the bottom plate and a coaming inclined plane arranged on the inner side of the coaming, and is used for enabling the bottom plate to be perpendicular to the coaming during turnover molding.

Further, the crown cap comprises a hard paperboard layer in the middle, wherein an inner layer and an outer layer for protection and decoration are respectively arranged on the inner side and the outer side of the paperboard layer, and the inner layer and the outer layer are flexible mediums.

Further, the bottom of the dash panel is provided with a semicircular notch.

Further, the outer corner of cardboard is the fillet, and relative edges and corners are safer to the human body, avoid sharp edges and corners to bring the wound, and the fillet shows more pleasing to the eye in visual effect in addition.

Further, the outer surface of the bottom plate and the inner and outer surfaces of the coaming are also coated with fixed paper blocks for decorating and fixing the ground box for molding, the fixed paper blocks comprise central paper blocks corresponding to the outer surface of the bottom plate, the left and right sides of the central paper blocks are respectively connected with first inner paper blocks for being attached to the left and right outer walls of the ground box, the first inner paper blocks are connected with first outer paper blocks for being attached to the left and right inner walls of the ground box, and first transition paper blocks for adapting to the thickness of the left and right walls of the ground box are connected between the first inner paper blocks and the first outer paper blocks; end blocks are arranged at two ends of the first inner paper block, and the length of the first outer paper block is smaller than that of the first transition paper block;

the front side and the rear side of the central paper block are respectively connected with a second inner paper block used for being attached to the front and rear outer walls of the ground box, the second inner paper block is connected with a second outer paper block used for being attached to the front and rear inner walls of the ground box, and a second transition paper block used for being matched with the thickness of the front and rear walls of the ground box is connected between the second inner paper block and the second outer paper block; the length of the second outer paper block is smaller than that of the second transition paper block, and the two ends of the second transition paper block are arc-shaped pressing sheets for pressing the two ends of the first transition paper block, so that the closing performance is better.

The paperboard packaging box provided by the utility model has the following advantages:

the crown block only sets up the cardboard in the left and right sides of roof, compares the crown block that four sides all have the cardboard, and the easy application of force separates, and user convenient operation sets up simultaneously and indicates that the catching groove is convenient for apply the effort and detains and open, has solved the inconvenient technical problem of separation after the product lock. In addition, the top plate is movably connected with the clamping plate through the overhead turnover structure, so that the use and separation are faster; the hard paperboard layer ensures the structural strength of the crown cap, and the inner layer and the outer layer of the flexible medium have better protection and decoration effects; the outer corners of the clamping plates are fillets, the opposite corners are safer to human bodies, the damage caused by sharp corners is avoided, and in addition, the fillets are more attractive in visual effect; the two ends of the second transition paper block are formed into arc-shaped pressing sheets which press the two ends of the first transition paper block, so that the closing performance is better.

Drawings

FIG. 1 is a first perspective view of a paperboard package according to the present utility model;

fig. 2 is a second perspective view of the paperboard package according to the present utility model;

FIG. 3 is an enlarged view of FIG. 2 for the position A provided by the present utility model;

FIG. 4 is a view showing an unfolding three-dimensional structure of a crown cap provided by the utility model;

FIG. 5 is an enlarged view provided for at B in FIG. 4 in accordance with the present utility model;

FIG. 6 is a perspective view of the ground box of the present utility model;

FIG. 7 is an enlarged view provided for at C in FIG. 6 in accordance with the present utility model;

FIG. 8 is a developed perspective view of a fixed block of paper provided by the present utility model;

fig. 9 is an enlarged view of the present utility model provided for at D in fig. 8.

In the figure: 1. a ground box; 2. a crown cap; 10. a bottom plate; 11. a left coaming; 12. a right coaming; 13. a dash panel; 14. a back panel; 15. a ground box turnover structure; 151. a bottom plate inclined plane; 152. an incline of the coaming; 100. a center paper block; 101. a first inner paper block; 102. a first transition block; 103. a first outer paper block; 104. a second inner paper block; 105. a second transition block; 106. a third outer paper block; 1011. an end block; 1051. arc tabletting; 20. a top plate; 21. a left clamping plate; 22. a right clamping plate; 23. a finger-fastening groove; 24. a flip structure of the crown cap; 241. a top plate inclined plane; 242. a clamping plate inclined plane; 201. a paperboard layer; 202. an outer layer; 203. an inner layer.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

Referring to fig. 1 to 5, a cardboard packing box, including ground box 1 and the sky lid 2 of setting on ground box 1, ground box 1 includes bottom plate 10, and the week side of bottom plate 10 is connected with the bounding wall respectively, and bounding wall perpendicular to bottom plate 10 forms the storage tank that is used for holding article between bounding wall and the bottom plate 10, and sky lid 2 is including the roof 20 that is used for covering the storage tank notch, and the left and right sides of roof 20 is connected with the cardboard with the bounding wall lock, and the edge of roof 20 is provided with the finger catching groove 23 of being convenient for draw sky lid 2, and sky lid 2 lock is in the inboard or the outside of storage tank.

Wherein the cards include a left card 21 disposed on the left side of the top plate 20 and a right card 22 disposed on the left side of the top plate 20. The bottom plate 10 is rectangular, and the coamings comprise a left coaming 11 fixedly arranged on the left side of the bottom plate 10, a right coaming 12 fixedly arranged on the right side of the bottom plate 10, a front coaming 13 fixedly arranged on the front side of the bottom plate 10 and a rear coaming 14 fixedly arranged on the rear side of the bottom plate 10.

The top plate 20 and the clamping plate can be fixedly connected or movably connected.

Embodiment of the crown cap

Referring to fig. 4 and 5, the top plate 20 is movably connected with the left clamping plate 21 and the right clamping plate 22 through a cover folding structure 24, the cover 2 is buckled on the inner side of the accommodating groove, the cover folding structure 24 comprises top plate inclined planes 241 arranged on the left side and the right side of the top plate 20 and clamping plate inclined planes 242 arranged on the inner side of the clamping plate, an included angle between the top plate inclined planes 241 and the plane of the top plate 20 is defined as a, an included angle between the clamping plate inclined planes 242 and the plane of the clamping plate 20 is defined as b, and a+b=90°, preferably a=45°, and b=45°. Thus, the top panel 20 is perpendicular to the card after being folded into place.

Crown block embodiment II

The roof 20 is perpendicular to left cardboard 21, right cardboard 22 respectively, and with roof 20 fixed connection in left cardboard 21, the right cardboard 22, the inboard in the holding groove is buckled to the upper cover 2.

Three embodiment of the crown cap

The roof 20 is perpendicular to left cardboard 21, right cardboard 22 respectively, and with roof 20 fixed connection in left cardboard 21, the right cardboard 22, the outer side in the holding tank is buckled to the upper cover 2.

Cover embodiment IV

Referring to fig. 4 and 5, the top plate 20 is movably connected with the left clamping plate 21 and the right clamping plate 22 through a cover folding structure 24, the cover 2 is buckled on the outer side of the accommodating groove, the cover folding structure 24 comprises a top plate inclined plane 241 provided with the left side and the right side of the top plate 20 and a clamping plate inclined plane 242 provided with the inner side of the clamping plate, an included angle between the top plate inclined plane 241 and the plane of the top plate 20 is defined as a, an included angle between the clamping plate inclined plane 242 and the plane of the clamping plate 20 is defined as b, and a+b=90°, preferably a=45°, and b=45°. Thus, the top panel 20 is perpendicular to the card after being folded into place. The clamping plate and the coaming buckled with the clamping plate are respectively provided with a magnetic attraction piece.

The magnetic attraction piece can be made of two materials, namely a magnet and an iron sheet, and can also be made of one material of the magnet.

In one embodiment, the magnetic attraction piece comprises a magnet and a iron sheet, wherein the magnet is arranged in the left clamping plate 21 and the right clamping plate 22, and the iron sheet is arranged in the left coaming 11 and the right coaming 12; or iron pieces are provided in the left and right clamping plates 21 and 22, and magnets are provided in the left and right coamings 11 and 12.

In one embodiment, the magnetic attraction piece comprises a first magnet and a second magnet, the first magnet is arranged in the left clamping plate 21 and the right clamping plate 22, the second magnet is arranged in the left surrounding plate 11 and the right surrounding plate 12, and when the magnetic attraction piece is installed, the magnetic poles of the opposite faces of the first magnet and the second magnet are opposite, so that the attraction effect of different poles is achieved.

Referring to fig. 2 and 3, the crown 2 includes a cardboard layer 201 of a hard material in the middle, and an inner layer 203 and an outer layer 202 for protection and decoration are provided on both inner and outer sides of the cardboard layer 201, respectively, and the inner layer 203 and the outer layer 202 are made of flexible media, based on the crown provided by the first to fourth embodiments of the crown.

The outer corner of cardboard is the fillet, and relative edges and corners are safer to the human body, avoid sharp edges and corners to bring the wound, and the fillet shows more pleasing to the eye from visual effect in addition.

Referring to fig. 6 and 7, the floor box 1 includes a bottom plate 10 and a surrounding plate, the bottom plate 10 is movably connected with the surrounding plate through a floor box folding structure 15, the surrounding plate includes a left surrounding plate 11 movably connected with the left side of the bottom plate 10, a right surrounding plate 12 movably connected with the right side of the bottom plate 10, a front surrounding plate 13 movably connected with the front side of the bottom plate 10, and a rear surrounding plate 14 movably connected with the rear side of the bottom plate 10, the floor box folding structure 15 includes a bottom plate inclined surface 151 arranged on the periphery side of the bottom plate 10 and a surrounding plate inclined surface 152 arranged on the inner side of the surrounding plate, an included angle between the bottom plate inclined surface 151 and the plane of the bottom plate 10 is defined as c, an included angle between the surrounding plate inclined surface 152 and the plane of the surrounding plate is defined as d, c+d=90°, preferably c=45°, and d=45°.

Referring to fig. 8 and 9, the outer surface of the bottom plate 10 and the inner and outer surfaces of the coaming are further coated with fixed paper blocks for decorating and fixing the formation of the ground box 1, the fixed paper blocks are mainly attached to the outer surface of the bottom plate 10 and the inner and outer surfaces of the coaming in an adhesive mode, the fixed paper blocks comprise a central paper block 100 corresponding to the outer surface of the bottom plate 10, the left and right sides of the central paper block 100 are respectively connected with a first inner paper block 101 for attaching the left and right outer walls of the ground box 1, the first inner paper block 101 is connected with a first outer paper block 103 for attaching the left and right inner walls of the ground box 1, and a first transition paper block 102 for adapting the left and right wall thickness of the ground box 1 is connected between the first inner paper block 101 and the first outer paper block 103; the two ends of the first inner paper block 101 are provided with end blocks 1011, the length of the first outer paper block 103 is smaller than that of the first transition paper block 102, and after bending, the first outer paper block 103 is shorter than the first transition paper block 102 to form an avoidance space.

The front side and the rear side of the central paper block 100 are respectively connected with a second inner paper block 104 used for being attached to the front and rear outer walls of the ground box 1, the second inner paper block 104 is connected with a second outer paper block 106 used for being attached to the front and rear inner walls of the ground box 1, and a second transition paper block 105 used for adapting to the thickness of the front and rear walls of the ground box 1 is connected between the second inner paper block 104 and the second outer paper block 106; the second outer sheet block 106 has a length smaller than the second transition sheet block 105, and the second transition sheet block 105 extends beyond the second outer sheet block 106 to form an arcuate tab 1051.

After bending, the arc-shaped pressing sheet 1051 is pressed on the end part of the first transition paper block 102 to form a pressing structure with stable structure, and compared with the conventional two-chamfer splicing, the implementation mode has better closure.

In summary, according to the paperboard packaging box provided by the utility model, the clamping plates are only arranged on the left side and the right side of the top plate of the top cover, so that the top cover is easy to separate by applying force, the operation is convenient for a user, and meanwhile, the finger buckling grooves are convenient to buckle by applying force, so that the technical problem of inconvenience in separation after buckling of products is solved. In addition, the top plate is movably connected with the clamping plate through the overhead turnover structure, so that the use and separation are faster; the hard paperboard layer ensures the structural strength of the crown cap, and the inner layer and the outer layer of the flexible medium have better protection and decoration effects; the outer corners of the clamping plates are fillets, the opposite corners are safer to human bodies, the damage caused by sharp corners is avoided, and in addition, the fillets are more attractive in visual effect; the two ends of the second transition paper block are formed into arc-shaped pressing sheets which press the two ends of the first transition paper block, so that the closing performance is better.

The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims (7)

1. The utility model provides a cardboard packing carton, includes ground box (1) and sets up upper shield (2) on ground box (1), ground box (1) include bottom plate (10), the week side of bottom plate (10) is connected with the bounding wall respectively, bounding wall perpendicular to bottom plate (10), form the storage tank that is used for holding article between bounding wall and bottom plate (10), a serial communication port, upper shield (2) are including roof (20) that are used for covering the storage tank notch, upper shield turns over the cardboard that structure (24) swing joint had with the bounding wall lock through upper shield in the left and right sides of roof (20), the edge of roof (20) is provided with finger catching groove (23) that are convenient for pull upper shield (2).

2. A cardboard packing box according to claim 1, characterized in that the lid (2) is fastened in the ground box (1), the lid folding structure (24) comprises a top plate inclined plane (241) arranged on the left and right sides of the top plate (20) and a clamping plate inclined plane (242) arranged on the inner side of the clamping plate, and the top plate (20) is perpendicular to the clamping plate after being folded in place.

3. The paperboard packaging box according to claim 1, wherein the top cover (2) is buckled outside the ground box (1), the top cover turnover structure (24) comprises top plate inclined planes (241) arranged on the left side and the right side of the top plate (20) and clamping plate inclined planes (242) arranged on the inner side of the clamping plate, the top plate (20) is perpendicular to the clamping plate after being turned in place, and magnetic attraction pieces are respectively arranged in the clamping plate and the surrounding plates buckled with the clamping plate.

4. A cardboard packaging box according to claim 2 or 3, characterized in that the bottom plate (10) is rectangular, the bottom plate (10) is movably connected with the coaming through a ground box turnover structure (15), the coaming comprises a left coaming (11) movably connected with the left side of the bottom plate (10), a right coaming (12) movably connected with the right side of the bottom plate (10), a front coaming (13) movably connected with the front side of the bottom plate (10), and a rear coaming (14) movably connected with the rear side of the bottom plate (10); the ground box turnover structure (15) comprises a bottom plate inclined surface (151) arranged on the peripheral side of the bottom plate (10) and a coaming inclined surface (152) arranged on the inner side of the coaming, and is used for enabling the bottom plate (10) to be perpendicular to the coaming during turnover molding.

5. A cardboard packaging according to claim 4, characterized in that the cover (2) comprises a middle cardboard layer (201), the cardboard layer (201) being provided on both inner and outer sides with an inner layer (203) and an outer layer (202) for protection and decoration, respectively, the inner layer (203) and the outer layer (202) being formed of a flexible medium.

6. A paperboard package according to claim 5, wherein the outer corners of the card are rounded.

7. The paperboard packaging box according to claim 4, wherein the outer surface of the bottom plate (10) and the inner and outer surfaces of the coaming are further coated with fixed paper blocks for decorating and fixing the ground box (1) for molding, the fixed paper blocks comprise central paper blocks (100) corresponding to the outer surface of the bottom plate (10), the left and right sides of the central paper blocks (100) are respectively connected with first inner paper blocks (101) for attaching the left and right outer walls of the ground box (1), the first inner paper blocks (101) are connected with first outer paper blocks (103) for attaching the left and right inner walls of the ground box (1), and first transition paper blocks (102) for adapting the left and right wall thicknesses of the ground box (1) are connected between the first inner paper blocks (101) and the first outer paper blocks (103); end blocks (1011) are arranged at the two ends of the first inner paper block (101), and the length of the first outer paper block (103) is smaller than that of the first transition paper block (102);

the front side and the rear side of the central paper block (100) are respectively connected with a second inner paper block (104) which is used for being attached to the front and the rear outer walls of the ground box (1), the second inner paper block (104) is connected with a second outer paper block (106) which is used for being attached to the front and the rear inner walls of the ground box (1), and a second transition paper block (105) which is used for being adapted to the front and the rear wall thickness of the ground box (1) is connected between the second inner paper block (104) and the second outer paper block (106); the length of the second outer paper block (106) is smaller than that of the second transition paper block (105), and two ends of the second transition paper block (105) are formed into arc-shaped pressing sheets (1051) for pressing two ends of the first transition paper block (102).

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