CN215246956U - Mobile phone packaging box and box blank thereof - Google Patents

Abstract

The utility model discloses a mobile phone packing box and a box blank thereof, the mobile phone packing box comprises an outer box and an inner lining arranged in the outer box; the liner comprises an upper layer and a lower layer; the upper layer is provided with a mobile phone groove for placing a mobile phone; the lower layer is provided with a first groove for accommodating a charger, a second groove for accommodating a data line and a third groove for placing an earphone; the upper layer is cut to form a support plate, a transverse insertion opening used for inserting the support plate is formed in the first groove, and when the support plate is inserted into the transverse insertion opening, the upper layer is arranged in an inclined mode. After the mobile phone and accessories are taken out of the mobile phone packaging box, the lining can be used as a mobile phone support to be used continuously, and the outer box can be recycled for office storage and use. The box blank comprises a lining box blank and an outer box blank, wherein the lining box blank is integrally formed, so that packaging materials are saved, and the box blank is convenient to store and transport.

Description

Mobile phone packaging box and box blank thereof

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a mobile phone packaging box and box base thereof.

Background

With the continuous development of mobile phone products, the mobile phone packaging box is used as a part of the products, and the market share is larger and larger. However, the mobile phone packaging box in the market at present is only used for containing the mobile phone and accessories, and after the mobile phone and other contents are taken out, the mobile phone box loses value and cannot be reused, so that the mobile phone packaging box is wasted to a certain extent.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a to the unable reutilization's of cell-phone packing carton defect among the prior art, and provide a cell-phone packing carton, this cell-phone packing carton is after taking out cell-phone and accessory, and the inside lining can continue to use as cell phone stand, and outer box can be retrieved and is used for the office to accomodate the use.

Another object of the utility model is to provide a mobile phone packaging box base.

For realizing the utility model discloses a technical scheme that the purpose adopted is:

a mobile phone packing box comprises an outer box and an inner lining placed in the outer box; the liner comprises an upper layer and a lower layer; the upper layer is provided with a mobile phone groove for placing a mobile phone; the lower layer is provided with a first groove for accommodating a charger, a second groove for accommodating a data line and a third groove for placing an earphone; one end of the upper layer is connected with the lower layer through a connecting plate, and the other end of the upper layer is provided with an end vertical plate; the connecting plate and the end vertical plate are respectively vertical to the upper layer;

the upper layer is cut to form a support plate, a transverse insertion opening used for inserting the support plate is formed in the first groove, and when the support plate is inserted into the transverse insertion opening, the upper layer is arranged in an inclined mode.

In the technical scheme, the side walls of the left side and the right side of the mobile phone groove are provided with first notches.

In the above technical scheme, a second notch is formed at the joint of the end vertical plate and the mobile phone groove.

In the above technical scheme, two circular fourth gaps for placing the earphone receivers and a semicircular fourteenth shear line for placing the earphone lines are formed in the third groove.

On the other hand, the utility model discloses a mobile phone packaging box blank, which comprises an inner lining box blank and an outer box blank;

the lining box blank comprises an upper layer blank, a lower layer blank and a connecting plate, wherein the upper edge of the connecting plate is connected with the lower edge of the upper layer blank through a first crease line, and the lower edge of the connecting plate is connected with the upper edge of the lower layer blank through a second crease line; the lengths of the upper layer blank and the lower layer blank in the vertical direction are equal;

the middle part of the upper edge of the upper layer blank is connected with an end vertical plate through a third crease line; the left side and the right side of the upper layer blank are respectively provided with a fourth crease line along the up-down direction; the upper layer blank is sequentially provided with a fifth crease line, a sixth crease line, a seventh crease line and an eighth crease line which are parallel to each other from left to right along the vertical direction, and the distance between the fifth crease line and the sixth crease line along the left-right direction is equal to the width between the fourth crease line and the side edge of the upper layer blank along the left-right direction; the fifth crease line and the eighth crease line as well as the sixth crease line and the seventh crease line are symmetrically arranged along the central line of the upper layer blank; the fifth crease line, the sixth crease line, the seventh crease line and the eighth crease line have equal lengths in the vertical direction and are aligned vertically;

a ninth crease line, a tenth crease line, an eleventh crease line and a twelfth crease line are arranged on the upper layer blank; the upper end point of the ninth crease line is positioned at the upper edge of the upper layer blank, and the lower end point of the ninth crease line is superposed with the upper end point of the sixth crease line; the upper end point of the tenth crease line is positioned at the upper edge of the upper layer blank, and the lower end point of the tenth crease line is superposed with the upper end point of the seventh crease line; the lower end point of the eleventh crease line is positioned at the lower edge of the upper layer blank, and the upper end point of the eleventh crease line is superposed with the lower end point of the sixth crease line; the lower end point of the twelfth crease line is positioned at the lower edge of the upper layer blank, and the upper end point of the twelfth crease line is superposed with the lower end point of the seventh crease line; the ninth crease line, the eleventh crease line and the sixth crease line are positioned on the same straight line; the tenth crease line, the twelfth crease line and the seventh crease line are positioned on the same straight line;

a thirteenth crease line, a fourteenth crease line, a fifteenth crease line and a sixteenth crease line are arranged on the upper layer blank; the thirteenth crease line is positioned on the right side of the ninth crease line, the length of the thirteenth crease line in the vertical direction is equal, the thirteenth crease line and the ninth crease line are aligned up and down, and the distance between the thirteenth crease line and the ninth crease line in the horizontal direction is equal to the width of the side vertical plate in the horizontal direction; the fourteenth crease line is positioned on the left side of the tenth crease line, the lengths of the fourteenth crease line and the tenth crease line in the vertical direction are equal, the fourteenth crease line and the tenth crease line are aligned vertically, and the distance between the fourteenth crease line and the tenth crease line in the horizontal direction is equal to the width of the side vertical plate in the horizontal direction; the fifteenth crease line is positioned on the right side of the eleventh crease line, the length of the fifteenth crease line and the length of the eleventh crease line along the vertical direction are equal, the fifteenth crease line and the eleventh crease line are aligned up and down, and the distance between the fifteenth crease line and the eleventh crease line along the left-right direction is equal to the width of the side vertical plate along the left-right direction; the sixteenth crease line is positioned on the left side of the twelfth crease line, the sixteenth crease line and the twelfth crease line have equal length in the vertical direction and are aligned vertically, and the distance between the sixteenth crease line and the sixteenth crease line in the horizontal direction is equal to the width of the side vertical plate in the horizontal direction;

a first shearing line, a second shearing line, a third shearing line and a fourth shearing line are horizontally arranged on the upper layer blank along the left-right direction; the left end point of the first shearing line is superposed with the upper end point of the fifth crease line, and the right end point is superposed with the lower end point of the thirteenth crease line; the left end point of the second cutting line is superposed with the lower end point of the fourteenth crease line, and the right end point is superposed with the upper end point of the eighth crease line; the left end point of the third shearing line is superposed with the lower end point of the fifth crease line, and the right end point is superposed with the upper end point of the fifteenth crease line; the left end point of the fourth cutting line is superposed with the upper end point of the sixteenth crease line, and the right end point is superposed with the lower end point of the eighth crease line;

eighteenth crease lines are respectively arranged at the left end and the right end of the lower layer blank along the vertical direction;

a nineteenth crease line, a twentieth crease line, a twenty-first crease line and a twenty-second crease line which are the same in length are sequentially arranged on the lower layer blank from left to right in the up-down direction; the upper end points of the nineteenth crease line, the twentieth crease line, the twenty-first crease line and the twenty-second crease line are positioned at the upper edge of the lower layer blank; the distance between the nineteenth crease line and the twentieth crease line in the left-right direction is equal to the distance between the twenty first crease line and the twenty second crease line in the left-right direction;

a sixth shearing line and a seventh shearing line are arranged on the lower layer blank along the left-right direction; the left end point of the sixth cutting line is superposed with the lower end point of the nineteenth crease line, and the middle point of the sixth cutting line is superposed with the lower end point of the twentieth crease line; the right end point of the seventh shearing line is superposed with the lower end point of the twenty-first crease line, and the middle point of the seventh shearing line is superposed with the lower end point of the twenty-first crease line;

the middle lower part of the lower layer blank is sequentially provided with a twenty-third crease line, a twenty-fourth crease line, a twenty-fifth crease line and a twenty-sixth crease line which have the same length and are aligned up and down from left to right along the up-down direction; the twenty-third crease line and the nineteenth crease line are positioned on the same straight line; the twenty-fourth crease line and the twentieth crease line are positioned on the same straight line; the twenty-fifth crease line and the twenty-first crease line are positioned on the same straight line; the twenty-sixth crease line and the twenty-second crease line are positioned on the same straight line;

an eighth shearing line, a ninth shearing line, a tenth shearing line and an eleventh shearing line are arranged on the lower layer blank along the left-right direction; the left end point of the eighth shearing line is coincided with the upper end point of the twenty-third crease line, and the middle point of the eighth shearing line is coincided with the upper end point of the twenty-fourth crease line; the right end point of the ninth shear line is overlapped with the upper end point of the twenty-sixth crease line, and the middle point of the ninth shear line is overlapped with the upper end point of the twenty-fifth crease line; the left end point of the tenth cutting line is coincided with the lower end point of the twenty-third crease line, and the middle point of the tenth cutting line is coincided with the lower end point of the twenty-fourth crease line; the right end point of the eleventh shearing line is superposed with the lower end point of the twenty-sixth crease line, and the middle point of the eleventh shearing line is superposed with the lower end point of the twenty-fifth crease line;

a 'shaped' twelfth shear line and a 'shaped' thirteenth shear line are symmetrically arranged on the lower layer blank; the twelfth cut line is located between the sixth cut line and the eighth cut line; the thirteenth cut line is located between the seventh cut line and the ninth cut line; two end points of the twelfth cut line, the right end point of the sixth cut line and the right end point of the eighth cut line are positioned on the same vertical line; two end points of the thirteenth cutting line, the left end point of the seventh cutting line and the left end point of the ninth cutting line are positioned on the same vertical line;

a twenty-seventh crease line, a twenty-eighth crease line, a twenty-ninth crease line and a thirty-third crease line are arranged on the lower layer blank along the up-down direction; the upper end point of the twenty-seventh crease line is superposed with the lower end point of the twenty-seventh crease line, and the lower end point is positioned on the twelfth shear line; the upper end point of the twenty-eighth crease line is superposed with the lower end point of the twenty-first crease line, and the lower end point is positioned on the thirteenth shearing line; the lower end point of the twenty-ninth crease line is superposed with the upper end point of the twenty-fourth crease line, and the upper end point is positioned on the twelfth shear line; the lower end point of the thirty-third crease line is superposed with the upper end point of the twenty-fifth crease line, and the upper end point is positioned on the thirteenth shearing line;

a thirty-first crease line, a thirty-second crease line, a thirty-third crease line and a thirty-fourth crease line are arranged on the lower layer blank along the up-down direction; the upper end point of the thirty-one crease line is superposed with the right end point of the sixth cutting line, and the lower end point is superposed with the upper end point of the twelfth cutting line; the upper end point of the thirtieth crease line is superposed with the left end point of the seventh shear line, and the lower end point is superposed with the upper end point of the thirteenth shear line; the upper end point of the thirty-third crease line is superposed with the lower end point of the twelfth shear line, and the lower end point is superposed with the right end point of the eighth shear line; the upper end point of the thirty-fourth crease line is superposed with the lower end point of the thirteenth shearing line, and the lower end point is superposed with the left end point of the ninth shearing line;

a thirty-fifth crease line, a thirty-sixth crease line, a thirty-seventh crease line and a thirty-eighth crease line are arranged on the lower layer blank along the up-down direction; the lower end points of the thirty-fifth crease line, the thirty-sixth crease line, the thirty-seventh crease line and the thirty-eighth crease line are all positioned on the lower edge of the lower layer blank; the upper end point of the thirty-fifth crease line is superposed with the lower end point of the twenty-fourth crease line; the upper end point of the thirty-sixth crease line is superposed with the right end point of the tenth shear line; the upper end point of the thirty-seventh crease line is superposed with the left end point of the eleventh cutting line; the upper end point of the thirty-eighth crease line is superposed with the lower end point of the twenty-fifth crease line;

the outer box blank comprises a front cover plate, a top plate, a rear side plate, a bottom plate and a front side plate which are connected in sequence from top to bottom through crease lines, and the edges of the left side and the right side of the front cover plate are respectively connected with inserting plates through the crease lines; the left and right side edges of the top plate are respectively connected with side plates through crease lines; the left and right side edges of the rear side plate and the left and right side edges of the front side plate are respectively connected with an inner inserting plate through crease lines; the left and right edges of the bottom plate are respectively connected with an outer side plate through crease lines; the edge of each outer side plate, which is far away from the bottom plate, is connected with an inner side plate through a crease line; the edge of each inner side plate, which is far away from the outer side plate, is connected with a plug tongue, and a crease line between the outer side plate and the bottom plate is provided with a socket 32 for the plug tongue to be inserted;

in the above technical scheme, a fifth n-shaped shearing line is arranged on the upper layer blank, the fifth shearing line is located between the sixth crease line and the seventh crease line, and the lower edge of the support plate sheared by the fifth shearing line is connected with the upper layer blank through the seventeenth crease line;

and a transverse socket for the insertion of the support plate is formed in the lower layer blank, and the transverse socket is positioned between the twenty-first crease line and the twenty-second crease line.

In the above technical solution, the upper layer blank is provided with two circular first notches, and the central points of the two first notches coincide with the middle points of the fifth crease line and the eighth crease line, respectively.

In the above technical scheme, a circular second notch is provided on the upper layer blank, and a center point of the second notch coincides with a center point of the third crease line.

In the above technical solution, a fourteenth semicircular cutting line is arranged on the lower layer blank, a semicircular piece formed by cutting the fourteenth cutting line is connected with the lower layer blank through a nineteenth crease line, and an opening of the fourteenth cutting line faces downward;

two circular fourth gaps are formed in the lower layer blank, the two circular fourth gaps and the fourteenth shearing line are located between the twenty-fourth crease line and the twenty-fifth crease line and are arranged in a triangular mode, the two circular fourth gaps are aligned up and down, and the fourteenth shearing line is located right above the middle of the two circular fourth gaps.

In the technical scheme, the upper edge and the left edge of the inserting plate are smooth and continuous arc edges.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model provides a mobile phone packaging box is after taking out cell-phone and accessory, and the inside lining can continue to use as cell phone stand, and outer box can be retrieved and is used for the office to accomodate the use. The problem of excessive waste of paper packing resources is solved, and the packing box is recycled.

2. The utility model provides a mobile phone packaging box blank, including inside lining box blank and outer box blank. The lining box blank is integrally formed, so that the packaging material is saved, and the lining box blank is convenient to store and transport.

3. The utility model provides a mobile phone packaging box blank adopts corrugated container board, and the environmental protection is convenient.

Drawings

FIG. 1 is a schematic view of a crease line of a liner box blank;

FIG. 2 is a schematic view of a cut line and a notch of a liner box blank;

FIG. 3 is a schematic view of the construction of the liner box blank;

FIG. 4 is a schematic view of the structure of the outer box blank;

FIG. 5 shows a semi-formed view of the liner box blank;

FIG. 6 shows a semi-formed view of the liner box blank;

FIG. 7 is a semi-finished view of the outer box blank.

In the figure: 1-connecting plate, 2-end vertical plate, 3-side vertical plate, 4-top surface, 5-inside vertical plate, 6-mobile phone placing plate, 7-supporting plate, 8-corner supporting plate, 9-bottom vertical plate, 10-bottom top plate, 11-first bottom hole side plate, 12-first bottom hole plate, 13-first spacing side plate, 14-middle hole bottom plate, 15-second spacing side plate, 16-second bottom hole side plate, 17-second bottom hole plate, 18-side plate, 19-, 20-, 21-front cover plate, 22-top plate, 23-back side plate, 24-bottom plate, 25-front side plate, 26-inserting plate, 27-side plate, 28-inner inserting plate, 29-outer side plate, 30-inner side plate, 31-inserting tongue, 32-socket.

Z1-first crease line, Z2-second crease line, Z3-third crease line, and so on, Z37-thirty-seventh crease line, Z38-thirty-eighth crease line.

J1-first cut line, J2-second cut line, J3-third cut line, and so on, J14-fourteenth cut line.

Q1-first notch, Q2-second notch, Q3-lateral spigot, Q4-fourth notch.

Detailed Description

The present invention will be described in further detail with reference to the following drawings and specific embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Example 1

A mobile phone packaging box blank comprises an inner lining box blank and an outer box blank;

the lining box blank comprises an upper layer blank A, a lower layer blank B and a connecting plate 1, wherein the upper edge of the connecting plate 1 is connected with the lower edge of the upper layer blank A through a first crease line Z1, and the lower edge of the connecting plate 1 is connected with the upper edge of the lower layer blank B through a second crease line Z2. The upper layer blank A and the lower layer blank B are equal in length in the vertical direction.

The middle part of the upper edge of the upper layer blank A is connected with an end vertical plate 2 through a third crease line Z3.

The left side and the right side of the upper layer blank A are respectively provided with a fourth crease line Z4 along the vertical direction, and the left side of the fourth crease line Z4 on the left side and the right side of the fourth crease line Z4 on the right side are side vertical plates 3.

A fifth crease line Z5, a sixth crease line Z6, a seventh crease line Z7 and an eighth crease line Z8 which are parallel to each other and are in the vertical direction are sequentially arranged on the upper layer blank a from left to right between the 2 fourth crease lines Z4, and the distance between the fifth crease line Z5 and the sixth crease line Z6 in the left-right direction is equal to the width of the side vertical plate 3 in the left-right direction; the fifth crease line Z5 and the eighth crease line Z8 and the sixth crease line Z6 and the seventh crease line Z7 are all symmetrically arranged along the center line (up-down direction) of the upper layer blank a. The fifth crease line Z5, the sixth crease line Z6, the seventh crease line Z7 and the eighth crease line Z8 are equal in length in the up-down direction and are aligned up and down.

A ninth crease line Z9, a tenth crease line Z10, an eleventh crease line Z11 and a twelfth crease line Z12 are arranged on the upper layer blank a, the upper end point of the ninth crease line Z9 is located at the upper edge of the upper layer blank a, and the lower end point of the ninth crease line Z9 is overlapped with the upper end point of the sixth crease line Z6; the upper end point of the tenth crease line Z10 is located at the upper edge of the upper layer blank a, and the lower end point coincides with the upper end point of the seventh crease line Z7; the lower end point of the eleventh crease line Z11 is located at the lower edge of the upper layer blank a, and the upper end point coincides with the lower end point of the sixth crease line Z6; the lower end point of the twelfth crease line Z12 is located at the lower edge of the upper blank a, and the upper end point coincides with the lower end point of the seventh crease line Z7. The ninth crease line Z9, the eleventh crease line Z11 and the sixth crease line Z6 are located on the same straight line; the tenth crease line Z10, the twelfth crease line Z12 and the seventh crease line Z7 are located on the same straight line.

The upper layer blank a is provided with a thirteenth crease line Z13, a fourteenth crease line Z14, a fifteenth crease line Z15 and a sixteenth crease line Z16. The thirteenth crease line Z13 is located on the right side of the ninth crease line Z9, and has the same length in the vertical direction and is aligned vertically, and the distance between the two in the horizontal direction is the same as the width of the side vertical plate 3 in the horizontal direction. The fourteenth crease line Z14 is located at the left side of the tenth crease line Z10, and has the same length in the up-down direction and is aligned up and down, and the distance between the two in the left-right direction is the same as the width of the side vertical plate 3 in the left-right direction; the fifteenth crease line Z15 is located on the right side of the eleventh crease line Z11, and has the same length in the vertical direction and is aligned vertically, and the distance between the fifteenth crease line Z15 in the horizontal direction is the same as the width of the side vertical plate 3 in the horizontal direction; the sixteenth crease line Z16 is located on the left side of the twelfth crease line Z12, and has the same length in the vertical direction and is aligned vertically, and the distance between the sixteenth crease line Z16 in the horizontal direction is the same as the width of the side vertical plate 3 in the horizontal direction.

The upper layer blank A is provided with a first cutting line J1, a second cutting line J2, a third cutting line J3 and a fourth cutting line J4 which are horizontal along the left-right direction. The left end point of the first cutting line J1 coincides with the upper end point of a fifth crease line Z5, and the right end point coincides with the lower end point of a thirteenth crease line Z13; the left end point of the second cutting line J2 coincides with the lower end point of the fourteenth crease line Z14, and the right end point coincides with the upper end point of the eighth crease line Z8; the left end point of the third cutting line J3 coincides with the lower end point of the fifth crease line Z5, and the right end point coincides with the upper end point of the fifteenth crease line Z15; the left end point of the fourth cutting line J4 coincides with the upper end point of the sixteenth crease line Z16, and the right end point coincides with the lower end point of the eighth crease line Z8.

Two circular first notches Q1 are arranged on the upper layer blank a, and the central points of the two first notches Q1 coincide with the middle points of the fifth crease line Z5 and the eighth crease line Z8 respectively.

The upper layer blank a is provided with a circular second notch Q2, and the central point of the second notch Q2 coincides with the central point of the third crease line Z3.

The upper layer blank a is provided with a fifth cutting line J5 in an n shape, the fifth cutting line J5 is located between a sixth crease line Z6 and a seventh crease line Z7, and the lower edge of the support plate 7 cut by the fifth cutting line J5 is connected with the upper layer blank a through a seventeenth crease line Z17.

And eighteenth crease lines Z18 are respectively arranged at the left end and the right end of the lower layer blank B along the vertical direction, and vertical plates are arranged on the left side of the eighteenth crease line Z18 at the left end and the right side of the eighteenth crease line Z18 at the right end.

A nineteenth crease line Z19, a twentieth crease line Z20, a twenty-first crease line Z21 and a twenty-second crease line Z22 are sequentially arranged in the upper-lower direction on the lower layer blank B from left to right between the 2 eighteenth crease lines Z18. The upper end points of the nineteenth crease line Z19, the twentieth crease line Z20, the twenty-first crease line Z21 and the twenty-second crease line Z22 are located at the upper edge of the lower blank B, and the nineteenth crease line Z19, the twentieth crease line Z20, the twenty-first crease line Z21 and the twenty-second crease line Z22 have the same length. The distance between the nineteenth crease line Z19 and the twentieth crease line Z20 in the left-right direction is equal to the distance between the twenty-first crease line Z21 and the twentieth crease line Z22 in the left-right direction.

The lower slab B is provided with a sixth cutting line J6 and a seventh cutting line J7 in the left-right direction. The left end point of the sixth cutting line J6 coincides with the lower end point of the nineteenth fold line Z19, and the middle point of the sixth cutting line J6 coincides with the lower end point of the twentieth fold line Z20. The right end point of the seventh cut line J7 coincides with the lower end point of the twenty-first crease line Z22, and the midpoint of the seventh cut line J7 coincides with the lower end point of the twenty-first crease line Z21.

The middle lower part of the lower layer blank B is sequentially provided with a twenty-third crease line Z23, a twenty-fourth crease line Z24, a twenty-fifth crease line Z25 and a twenty-sixth crease line Z26 from left to right along the vertical direction. The twenty-third crease line Z23 is collinear with the nineteenth crease line Z19; the twenty-fourth crease line Z24 is collinear with the twentieth crease line Z20; the twenty-fifth crease line Z25 is positioned on the same straight line as the twenty-first crease line Z21; the twenty-sixth crease line Z26 is located on the same straight line as the twenty-second crease line Z22. The twenty-third crease line Z23, the twenty-fourth crease line Z24, the twenty-fifth crease line Z25 and the twenty-sixth crease line Z26 are equal in length and are aligned one above the other.

The lower slab B is provided with an eighth cut line J8, a ninth cut line J9, a tenth cut line J10 and an eleventh cut line J11 in the left-right direction. The left end point of the eighth cut line J8 coincides with the upper end point of the twenty-third fold line Z23, and the midpoint of the eighth cut line J8 coincides with the upper end point of the twenty-fourth fold line Z24. The right end point of the ninth cutting line J9 coincides with the upper end point of the twenty-sixth crease line Z26, and the midpoint of the ninth cutting line J9 coincides with the upper end point of the twenty-fifth crease line Z25. The left end point of the tenth cutting line J10 coincides with the lower end point of the twenty-third crease line Z23 and the midpoint of the tenth cutting line J10 coincides with the lower end point of the twenty-fourth crease line Z24. The right end point of the eleventh cut line J11 coincides with the lower end point of the twenty-sixth crease line Z26, and the midpoint of the eleventh cut line J11 coincides with the lower end point of the twenty-fifth crease line Z25.

The lower blank B is symmetrically provided with a "[ shaped ] twelfth cut line J12 and a" ] shaped "thirteenth cut line J13. The twelfth cut line J12 is located between the sixth cut line J6 and the eighth cut line J8; the thirteenth cut line J13 is located between the seventh cut line J7 and the ninth cut line J9. Both end points of the twelfth cut line J12, the right end point of the sixth cut line J6, and the right end point of the eighth cut line J8 are located on the same vertical line. The two end points of the thirteenth cut line J13, the left end point of the seventh cut line J7 and the left end point of the ninth cut line J9 are located on the same vertical line.

The lower layer blank B is provided with a twenty-seventh crease line Z27, a twenty-eighth crease line Z28, a twenty-ninth crease line Z29 and a thirty-third crease line Z30 along the up-down direction. The upper end point of the twenty-seventh crease line Z27 coincides with the lower end point of the twentieth crease line Z20, which is located on the twelfth cut line J12. The upper end point of the twenty-eighth crease line Z28 coincides with the lower end point of the twenty-first crease line Z21, which is located on the thirteenth cutting line J13. The lower end point of the twenty-ninth crease line Z29 coincides with the upper end point of the twenty-fourth crease line Z24, and the upper end point is located on the twelfth cutting line J12. The lower end point of the thirty-third crease line Z30 coincides with the upper end point of the twenty-fifth crease line Z25, which is located on the thirteenth cutting line J13.

The lower blank B is provided with a thirty-first crease line Z31, a thirty-second crease line Z32, a thirty-third crease line Z33 and a thirty-fourth crease line Z34 along the up-down direction. The upper end point of the thirty-first crease line Z31 coincides with the right end point of the sixth cut line J6, and the lower end point coincides with the upper end point of the twelfth cut line J12. The upper end point of the thirtieth fold line Z32 coincides with the left end point of the seventh cutting line J7, and the lower end point coincides with the upper end point of the thirteenth cutting line J13. The upper end point of the thirty-third crease line Z33 coincides with the lower end point of the twelfth cut line J12, and the lower end point coincides with the right end point of the eighth cut line J8. The upper end point of the thirty-fourth crease line Z34 coincides with the lower end point of the thirteenth cut line J13, and the lower end point coincides with the left end point of the ninth cut line J9.

The lower layer blank B is provided with a thirty-fifth crease line Z35, a thirty-sixth crease line Z36, a thirty-seventh crease line Z37 and a thirty-eighth crease line Z38 along the up-down direction. The lower endpoints of the thirty-fifth crease line Z35, the thirty-sixth crease line Z36, the thirty-seventh crease line Z37 and the thirty-eighth crease line Z38 are all located on the lower edge of the lower layer blank B. The upper end point of the thirty-fifth crease line Z35 is coincident with the lower end point of the twenty-fourth crease line Z24; the upper end point of the thirty-sixth crease line Z36 coincides with the right end point of the tenth cut line J10; the upper end point of the thirty-seventh crease line Z37 coincides with the left end point of the eleventh cut line J11; the upper end point of the thirty-eighth crease line Z38 coincides with the lower end point of the twenty-fifth crease line Z25.

A transverse inserting opening Q3 is formed in the lower layer blank B, and the transverse inserting opening Q3 is located between the twenty-first crease line Z21 and the twentieth crease line Z20.

A fourteenth semicircular shearing line J14 is arranged on the lower layer blank B, a semicircular sheet formed by shearing the fourteenth shearing line J14 is connected with the lower layer blank B through a thirty-ninth crease line Z39, and the opening of the arc line of the fourteenth shearing line J14 faces downwards.

Two circular fourth gaps Q4 are formed in the lower layer blank B, the two circular fourth gaps Q4 and the fourteenth shearing line J14 are arranged between the twenty-fourth crease line Z24 and the twenty-fifth crease line Z25 in a triangular mode, the two circular fourth gaps Q4 are aligned up and down, and the fourteenth shearing line J14 is located right above the middle of the two circular fourth gaps Q4.

The outer box blank comprises a front cover plate 21, a top plate 22, a rear side plate 23, a bottom plate 24 and a front side plate 25 which are connected in sequence from top to bottom through crease lines, and the edges of the left side and the right side of the front cover plate 21 are respectively connected with inserting plates 26 through the crease lines; the upper edge and the left edge of the inserting plate 26 are smooth and continuous arc edges; the left and right edges of the top plate 22 are respectively connected with a side plate 27 through crease lines; the left and right edges of the rear side plate 23 and the left and right edges of the front side plate 25 are respectively connected with an inner inserting plate 28 through crease lines; the left and right edges of the bottom plate 24 are respectively connected with an outer side plate 29 through crease lines; an inner side plate 30 is connected to the edge of each outer side plate 29 far away from the bottom plate 24 through a crease line; a tongue 31 is connected to the edge of each inner side plate 30 away from the outer side plate 29, and a socket 32 for inserting the tongue 31 is arranged on the crease line between the outer side plate 29 and the bottom plate 24.

Example 2

This example describes the forming method of the mobile phone packaging box blank in example 1.

The folding method of the lining box blank comprises the following steps:

step 1: forming method of upper layer blank A

Respectively turning the upper layer blank A downwards along the two fourth crease lines Z4 to ensure that the two side vertical plates 3 are respectively vertical to the paper surface; the upper layer blank A is turned over downwards along a fifth crease line Z5 and an eighth crease line Z8, and then turned over upwards along a sixth crease line Z6 and a seventh crease line Z7, so that the two upper top surfaces 4 are respectively parallel to the paper surface, and the two inner side vertical plates 5 are respectively vertical to the paper surface; wherein, two of the top surfaces 4 respectively refer to the portion between the fifth crease line Z5 and the fourth crease line Z4 adjacent thereto and the portion between the eighth crease line Z8 and the fourth crease line Z4 adjacent thereto. Between the fifth crease line Z5 and the sixth crease line Z6 and between the eighth crease line Z8 and the seventh crease line Z7 is an inner side flap 5, respectively.

In the folding process, the upper blank a is folded upwards along the thirteenth crease line Z13, the fourteenth crease line Z14, the fifteenth crease line Z15 and the sixteenth crease line Z16, and is folded downwards along the ninth crease line Z9, the tenth crease line Z10, the eleventh crease line Z11 and the twelfth crease line Z12, wherein an angle plate 8 is respectively enclosed between the eleventh crease line Z11 and the fifteenth crease line Z15, between the sixteenth crease line Z16 and the twelfth crease line Z12, between the ninth crease line Z9 and the thirteenth crease line Z13, and between the fourteenth crease line Z14 and the tenth crease line Z10, so that the four angle plates 8 are respectively perpendicular to the paper surface without influencing the two upper top surfaces 4 to be respectively parallel to the paper surface.

Step 2: method for forming lower layer blank B

Respectively turning the lower layer blank B upwards along the eighteenth crease lines Z18 to ensure that the two lower side vertical plates 9 are respectively vertical to the paper surface; the lower layer blank B is upwards folded along a nineteenth crease line Z19 and a twenty-third crease line Z23, a twenty-second crease line Z22 and a twenty-sixth crease line Z26, and then downwards folded along a twentieth crease line Z20 and a twenty-fourth crease line Z24, a twenty-first crease line Z21 and a twenty-fifth crease line Z25, so that the two first lower hole side plates 11 and the two second lower hole side plates 16 are respectively vertical to the paper surface, and the first lower hole bottom plate 12 and the second lower hole bottom plate 17 are parallel to the paper surface; the two first lower aperture side panels 11 respectively refer to the portion between the nineteenth crease line Z19 and the twentieth crease line Z20 and the portion between the twenty-first crease line Z21 and the twenty-second crease line Z22; the two second lower aperture side panels 16 respectively refer to the portion between the twenty-third crease line Z23 and the twenty-fourth crease line Z24 and the portion between the twenty-fifth crease line Z25 and the twenty-sixth crease line Z26; the first lower aperture floor 12 is referred to as the portion between the twenty-first crease line Z21 and the twenty-second crease line Z20; the second lower well bottom plate 17 is referred to as a portion between the twenty-fourth crease line Z24 and the twenty-fifth crease line Z25.

In the folding process, the lower layer blank B is folded upwards along the twenty-seventh crease line Z27, the twenty-eighth crease line Z28, the twenty-ninth crease line Z29, the thirty-fourth crease line Z30, the thirty-fifth crease line Z35 and the thirty-eighth crease line Z38, and the lower layer blank B is folded downwards along the thirty-eleventh crease line Z31, the thirty-fifth crease line Z32, the thirty-third crease line Z33, the thirty-fourth crease line Z34, the thirty-sixth crease line Z36 and the thirty-seventh crease line Z37, so that the two first partition side panels 13, the two second partition side panels 15 and the two side panels 18 are perpendicular to the paper surface respectively without affecting the two lower top panels 10 to be parallel to the paper surface respectively. The two first spaced side panels 13 respectively refer to the portion between the twenty-seventh crease line Z27 and the thirty-first crease line Z31 or the portion between the twenty-eighth crease line Z28 and the thirty-second crease line Z32. The two second spaced side panels 15 refer to the portion between the twenty-ninth crease line Z29 and the thirty-third crease line Z33 and the portion between the thirty-fourth crease line Z30 and the thirty-fourth crease line Z34, respectively. The two side panels 18 respectively refer to the portions between the thirty-fifth crease line Z35 and the thirty-sixth crease line Z36 and between the thirty-seventh crease line Z37 and the thirty-eighth crease line Z38.

During folding, the central aperture floor 14 remains stationary parallel to the plane of the paper due to the presence of the twelfth cut line J12 and the thirteenth cut line J13. The central hole bottom plate 14 is a rectangular part formed by the enclosure between the twelfth cut line J12 and the thirteenth cut line J13. After molding, as shown in fig. 6, the first lower hole bottom plate 12, the first spacing connection plate 19, the middle hole bottom plate 14, the second spacing connection plate 20, the second lower hole bottom plate 17 and the end bottom plate 33 are integrally connected in sequence from top to bottom and are parallel to the paper surface; the first spaced connection panel 19 is defined as the portion between the thirty-first crease line Z31 and the thirty-second crease line Z32; the second spaced attachment panel 20 is defined as the portion between the thirty-third crease line Z33 and the thirty-fourth crease line Z34; the end bottom plate 33 is a portion between the thirty-sixth crease line Z36 and the thirty-seventh crease line Z37.

The two lower vertical plates 9 are respectively vertical to the paper surface; the two lower top plates 10 are parallel to the paper surface and lower than the first lower hole bottom plate 12 and the second lower hole bottom plate 17; the two first lower hole side plates 11, the two second lower hole side plates 16, the two first partition side plates 13, the two second partition side plates 15, and the two side plates 18 are perpendicular to the paper surface, respectively. The left edge of the lower top plate 10 is an eighteenth crease line Z18, and the right edge is, in order from top to bottom, a nineteenth crease line Z19, a twenty-seventh crease line Z27, a twelfth shear line J12, a twenty-ninth crease line Z29, a twenty-third crease line Z23 and a thirty-fifth crease line Z35.

And step 3: forming method of lining box blank

The lower layer blank B is turned downwards along the second crease line Z2, and then the connecting plate 1 is turned downwards along the first crease line Z1, so that the lower layer blank B is positioned right below the upper layer blank A; end flap 2 is folded down along third fold line Z3. After the folding, the two first lower hole side plates 11 and the first lower hole bottom plate 12 are enclosed to form a first groove; the two second lower hole side plates 16 and the second lower hole bottom plate 17 are enclosed to form a third groove; the middle bottom middle hole plate 14 is recessed compared to the two bottom top lower plates 10 to form a second recess.

The forming method of the outer box blank comprises the steps of respectively turning up the rear side plate 23 and the front side plate 25 by 90 degrees along the crease lines between the rear side plate and the bottom plate 24 to keep the rear side plate and the front side plate perpendicular to a paper surface; the four inner insertion plates 28 are respectively folded upwards by 90 degrees along the crease lines to be vertical to the rear side plate 23 or the front side plate 25; the two outer side plates 29 are respectively folded upwards by 90 degrees along the crease lines between the two outer side plates and the bottom plate 24 and are kept vertical to the paper surface; the two inner side plates 30 are folded upwards by 180 degrees along the crease lines to be overlapped with the outer side plates 29, the inner insert plate 28 is positioned in the gap between the inner side plates 30 and the outer side plates 29, and the inserting tongues 31 are inserted into the inserting holes 32 for fixing; the two side plates 27 are turned upwards by 90 degrees along the crease lines, and then the top plate 22 is turned upwards by 90 degrees along the crease lines between the top plate and the rear side plate 23 so as to be positioned right above the bottom plate 24 while the side plates 27 are positioned at the inner side of the inner side plate 30; the front cover plate 21 is folded upward by 90 ° along the folding line between the front cover plate and the top plate 22 to be positioned outside the front side plate 25, and then the two insert plates 26 are respectively folded upward along the folding line and inserted into the gap between the outer side plate 29 and the inner insert plate 28.

Example 3

This example describes a molded cellular phone case based on the molding method in example 2.

A mobile phone packing box comprises an outer box and an inner lining placed in an inner cavity of the outer box;

the inner liner comprises an upper layer for placing a mobile phone and a lower layer for placing mobile phone accessories (a charger, a data line and an earphone); the upper layer is provided with a mobile phone groove for placing a mobile phone; specifically, the upper layer comprises a mobile phone placing plate 6, two inner vertical plates 5 respectively arranged at the left side and the right side of the mobile phone placing plate 6, two upper top surfaces 4 respectively connected with the inner vertical plates 5, two side vertical plates 3 respectively connected with the upper top surfaces 4, and four corner support plates 8 respectively arranged at four corners of the mobile phone placing plate 6; the mobile phone placing plate 6 and the two upper top surfaces 4 are horizontally arranged, the two inner vertical plates 5, the two side vertical plates 3 and the four corner support plates 8 are vertically arranged, and the mobile phone placing plate 6, the two inner vertical plates 5 and the four corner support plates 8 are enclosed to form a mobile phone groove;

the lower layer is provided with a first groove for accommodating a charger, a second groove for accommodating a data line and a third groove for placing an earphone; one end of the upper layer is connected with the lower layer through a connecting plate 1, and the other end of the upper layer is provided with an end vertical plate 2 for supporting; the connecting plate 1 and the end vertical plate 2 are respectively vertical to the upper layer.

Preferably, the side walls of the left side and the right side of the mobile phone groove are provided with first notches Q1, so that the mobile phone can be placed and taken conveniently.

Preferably, a second gap Q2 is formed at the joint of the end standing plate 2 and the mobile phone groove, so that the upper layer can be lifted conveniently.

Preferably, the mobile phone placing board 6 is cut to form a support board 7, the first groove is internally provided with a transverse insertion opening Q3 for inserting the support board 7, and when the support board 7 is inserted into the transverse insertion opening Q3, the upper layer is obliquely arranged and can be used as a mobile phone support.

Preferably, two circular fourth notches Q4 and a semicircular fourteenth cutting line J14 are formed in the third groove, two earphones are placed in the two fourth notches Q4, the semicircular fourteenth cutting line J14 is similar to a mouth shape and is used for placing an earphone line, and the two circular fourth notches Q4 and the semicircular fourteenth cutting line J14 form a smiling face pattern to increase interestingness.

Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Moreover, relational terms such as "first" and "second," and the like, may be used solely to distinguish one element from another element having the same name, without necessarily requiring or implying any actual such relationship or order between such elements.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims (10)

1. A mobile phone packaging box is characterized by comprising an outer box and an inner lining placed in the outer box; the liner comprises an upper layer and a lower layer; the upper layer is provided with a mobile phone groove for placing a mobile phone; the lower layer is provided with a first groove for accommodating a charger, a second groove for accommodating a data line and a third groove for placing an earphone; one end of the upper layer is connected with the lower layer through a connecting plate, and the other end of the upper layer is provided with an end vertical plate; the connecting plate and the end vertical plate are respectively vertical to the upper layer;

the upper layer is cut to form a support plate, a transverse insertion opening used for inserting the support plate is formed in the first groove, and when the support plate is inserted into the transverse insertion opening, the upper layer is arranged in an inclined mode.

2. The mobile phone packaging box of claim 1, wherein the side walls of the left and right sides of the mobile phone groove are provided with first notches.

3. The mobile phone packaging box of claim 1, wherein a second gap is formed at the joint of the end vertical plate and the mobile phone groove.

4. The handset packaging box according to claim 1, wherein two circular fourth notches for placing the earphone receiver and a semicircular fourteenth cut line for placing the earphone line are formed in the third groove.

5. A mobile phone packaging box blank is characterized by comprising an inner lining box blank and an outer box blank;

the lining box blank comprises an upper layer blank, a lower layer blank and a connecting plate, wherein the upper edge of the connecting plate is connected with the lower edge of the upper layer blank through a first crease line, and the lower edge of the connecting plate is connected with the upper edge of the lower layer blank through a second crease line; the lengths of the upper layer blank and the lower layer blank in the vertical direction are equal;

the middle part of the upper edge of the upper layer blank is connected with an end vertical plate through a third crease line; the left side and the right side of the upper layer blank are respectively provided with a fourth crease line along the up-down direction; the left side of the fourth crease line on the left side and the right side of the fourth crease line on the right side are side vertical plates; the upper layer blank is sequentially provided with a fifth crease line, a sixth crease line, a seventh crease line and an eighth crease line which are parallel to each other from left to right along the vertical direction, and the distance between the fifth crease line and the sixth crease line along the left-right direction is equal to the width between the fourth crease line and the side edge of the upper layer blank along the left-right direction; the fifth crease line and the eighth crease line as well as the sixth crease line and the seventh crease line are symmetrically arranged along the central line of the upper layer blank; the fifth crease line, the sixth crease line, the seventh crease line and the eighth crease line have equal lengths in the vertical direction and are aligned vertically;

a ninth crease line, a tenth crease line, an eleventh crease line and a twelfth crease line are arranged on the upper layer blank; the upper end point of the ninth crease line is positioned at the upper edge of the upper layer blank, and the lower end point of the ninth crease line is superposed with the upper end point of the sixth crease line; the upper end point of the tenth crease line is positioned at the upper edge of the upper layer blank, and the lower end point of the tenth crease line is superposed with the upper end point of the seventh crease line; the lower end point of the eleventh crease line is positioned at the lower edge of the upper layer blank, and the upper end point of the eleventh crease line is superposed with the lower end point of the sixth crease line; the lower end point of the twelfth crease line is positioned at the lower edge of the upper layer blank, and the upper end point of the twelfth crease line is superposed with the lower end point of the seventh crease line; the ninth crease line, the eleventh crease line and the sixth crease line are positioned on the same straight line; the tenth crease line, the twelfth crease line and the seventh crease line are positioned on the same straight line;

a thirteenth crease line, a fourteenth crease line, a fifteenth crease line and a sixteenth crease line are arranged on the upper layer blank; the thirteenth crease line is positioned on the right side of the ninth crease line, the length of the thirteenth crease line in the vertical direction is equal, the thirteenth crease line and the ninth crease line are aligned up and down, and the distance between the thirteenth crease line and the ninth crease line in the horizontal direction is equal to the width of the side vertical plate in the horizontal direction; the fourteenth crease line is positioned on the left side of the tenth crease line, the lengths of the fourteenth crease line and the tenth crease line in the vertical direction are equal, the fourteenth crease line and the tenth crease line are aligned vertically, and the distance between the fourteenth crease line and the tenth crease line in the horizontal direction is equal to the width of the side vertical plate in the horizontal direction; the fifteenth crease line is positioned on the right side of the eleventh crease line, the length of the fifteenth crease line and the length of the eleventh crease line along the vertical direction are equal, the fifteenth crease line and the eleventh crease line are aligned up and down, and the distance between the fifteenth crease line and the eleventh crease line along the left-right direction is equal to the width of the side vertical plate along the left-right direction; the sixteenth crease line is positioned on the left side of the twelfth crease line, the sixteenth crease line and the twelfth crease line have equal length in the vertical direction and are aligned vertically, and the distance between the sixteenth crease line and the sixteenth crease line in the horizontal direction is equal to the width of the side vertical plate in the horizontal direction;

a first shearing line, a second shearing line, a third shearing line and a fourth shearing line are horizontally arranged on the upper layer blank along the left-right direction; the left end point of the first shearing line is superposed with the upper end point of the fifth crease line, and the right end point is superposed with the lower end point of the thirteenth crease line; the left end point of the second cutting line is superposed with the lower end point of the fourteenth crease line, and the right end point is superposed with the upper end point of the eighth crease line; the left end point of the third shearing line is superposed with the lower end point of the fifth crease line, and the right end point is superposed with the upper end point of the fifteenth crease line; the left end point of the fourth cutting line is superposed with the upper end point of the sixteenth crease line, and the right end point is superposed with the lower end point of the eighth crease line;

eighteenth crease lines are respectively arranged at the left end and the right end of the lower layer blank along the vertical direction;

a nineteenth crease line, a twentieth crease line, a twenty-first crease line and a twenty-second crease line which are the same in length are sequentially arranged on the lower layer blank from left to right in the up-down direction; the upper end points of the nineteenth crease line, the twentieth crease line, the twenty-first crease line and the twenty-second crease line are positioned at the upper edge of the lower layer blank; the distance between the nineteenth crease line and the twentieth crease line in the left-right direction is equal to the distance between the twenty first crease line and the twenty second crease line in the left-right direction;

a sixth shearing line and a seventh shearing line are arranged on the lower layer blank along the left-right direction; the left end point of the sixth cutting line is superposed with the lower end point of the nineteenth crease line, and the middle point of the sixth cutting line is superposed with the lower end point of the twentieth crease line; the right end point of the seventh shearing line is superposed with the lower end point of the twenty-first crease line, and the middle point of the seventh shearing line is superposed with the lower end point of the twenty-first crease line;

the middle lower part of the lower layer blank is sequentially provided with a twenty-third crease line, a twenty-fourth crease line, a twenty-fifth crease line and a twenty-sixth crease line which have the same length and are aligned up and down from left to right along the up-down direction; the twenty-third crease line and the nineteenth crease line are positioned on the same straight line; the twenty-fourth crease line and the twentieth crease line are positioned on the same straight line; the twenty-fifth crease line and the twenty-first crease line are positioned on the same straight line; the twenty-sixth crease line and the twenty-second crease line are positioned on the same straight line;

an eighth shearing line, a ninth shearing line, a tenth shearing line and an eleventh shearing line are arranged on the lower layer blank along the left-right direction; the left end point of the eighth shearing line is coincided with the upper end point of the twenty-third crease line, and the middle point of the eighth shearing line is coincided with the upper end point of the twenty-fourth crease line; the right end point of the ninth shear line is overlapped with the upper end point of the twenty-sixth crease line, and the middle point of the ninth shear line is overlapped with the upper end point of the twenty-fifth crease line; the left end point of the tenth cutting line is coincided with the lower end point of the twenty-third crease line, and the middle point of the tenth cutting line is coincided with the lower end point of the twenty-fourth crease line; the right end point of the eleventh shearing line is superposed with the lower end point of the twenty-sixth crease line, and the middle point of the eleventh shearing line is superposed with the lower end point of the twenty-fifth crease line;

a 'shaped' twelfth shear line and a 'shaped' thirteenth shear line are symmetrically arranged on the lower layer blank; the twelfth cut line is located between the sixth cut line and the eighth cut line; the thirteenth cut line is located between the seventh cut line and the ninth cut line; two end points of the twelfth cut line, the right end point of the sixth cut line and the right end point of the eighth cut line are positioned on the same vertical line; two end points of the thirteenth cutting line, the left end point of the seventh cutting line and the left end point of the ninth cutting line are positioned on the same vertical line;

a twenty-seventh crease line, a twenty-eighth crease line, a twenty-ninth crease line and a thirty-third crease line are arranged on the lower layer blank along the up-down direction; the upper end point of the twenty-seventh crease line is superposed with the lower end point of the twenty-seventh crease line, and the lower end point is positioned on the twelfth shear line; the upper end point of the twenty-eighth crease line is superposed with the lower end point of the twenty-first crease line, and the lower end point is positioned on the thirteenth shearing line; the lower end point of the twenty-ninth crease line is superposed with the upper end point of the twenty-fourth crease line, and the upper end point is positioned on the twelfth shear line; the lower end point of the thirty-third crease line is superposed with the upper end point of the twenty-fifth crease line, and the upper end point is positioned on the thirteenth shearing line;

a thirty-first crease line, a thirty-second crease line, a thirty-third crease line and a thirty-fourth crease line are arranged on the lower layer blank along the up-down direction; the upper end point of the thirty-one crease line is superposed with the right end point of the sixth cutting line, and the lower end point is superposed with the upper end point of the twelfth cutting line; the upper end point of the thirtieth crease line is superposed with the left end point of the seventh shear line, and the lower end point is superposed with the upper end point of the thirteenth shear line; the upper end point of the thirty-third crease line is superposed with the lower end point of the twelfth shear line, and the lower end point is superposed with the right end point of the eighth shear line; the upper end point of the thirty-fourth crease line is superposed with the lower end point of the thirteenth shearing line, and the lower end point is superposed with the left end point of the ninth shearing line;

a thirty-fifth crease line, a thirty-sixth crease line, a thirty-seventh crease line and a thirty-eighth crease line are arranged on the lower layer blank along the up-down direction; the lower end points of the thirty-fifth crease line, the thirty-sixth crease line, the thirty-seventh crease line and the thirty-eighth crease line are all positioned on the lower edge of the lower layer blank; the upper end point of the thirty-fifth crease line is superposed with the lower end point of the twenty-fourth crease line; the upper end point of the thirty-sixth crease line is superposed with the right end point of the tenth shear line; the upper end point of the thirty-seventh crease line is superposed with the left end point of the eleventh cutting line; the upper end point of the thirty-eighth crease line is superposed with the lower end point of the twenty-fifth crease line;

the outer box blank comprises a front cover plate, a top plate, a rear side plate, a bottom plate and a front side plate which are connected in sequence from top to bottom through crease lines, and the edges of the left side and the right side of the front cover plate are respectively connected with inserting plates through the crease lines; the left and right side edges of the top plate are respectively connected with side plates through crease lines; the left and right side edges of the rear side plate and the left and right side edges of the front side plate are respectively connected with an inner inserting plate through crease lines; the left and right edges of the bottom plate are respectively connected with an outer side plate through crease lines; the edge of each outer side plate, which is far away from the bottom plate, is connected with an inner side plate through a crease line; the edge of each inner side plate, which is far away from the outer side plate, is connected with a plug tongue, and a socket for the plug tongue to be inserted is arranged on a crease line between the outer side plate and the bottom plate.

6. The phone packaging box blank according to claim 5, wherein a fifth cut line "pi-shaped" is provided on the upper blank, the fifth cut line is located between the sixth crease line and the seventh crease line, and the lower edge of the cut strip plate of the fifth cut line is connected with the upper blank through the seventeenth crease line;

and a transverse socket for the insertion of the support plate is formed in the lower layer blank, and the transverse socket is positioned between the twenty-first crease line and the twenty-second crease line.

7. The phone packaging box blank according to claim 5, wherein two first circular notches are provided in the upper layer blank, and the center points of the two first circular notches coincide with the middle points of the fifth crease line and the eighth crease line, respectively.

8. The phone pack blank of claim 5 wherein said upper blank is provided with a circular second notch having a center point coincident with the midpoint of said third fold line.

9. The phone packaging box blank according to claim 5, wherein a fourteenth semicircular cutting line is arranged on the lower blank, a semicircular piece formed by cutting the fourteenth cutting line is connected with the lower blank through a thirty-nine crease line, and the opening of the fourteenth cutting line faces downwards;

two circular fourth gaps are formed in the lower layer blank, the two circular fourth gaps and the fourteenth shearing line are located between the twenty-fourth crease line and the twenty-fifth crease line and are arranged in a triangular mode, the two circular fourth gaps are aligned up and down, and the fourteenth shearing line is located right above the middle of the two circular fourth gaps.

10. The phone case blank according to claim 5, wherein the top and left edges of the insert are rounded and continuous circular arc edges.

Images