Portable environment-friendly packaging box structure formed by one piece of paper
By adopting a corrugated paper cut and folded packaging box structure, the problem of the complex structure of the existing headphone packaging box is solved, and the product's good anti-seismic buffering function and storage space savings are achieved.
Patent Information
- Application Number
- CN202421881590.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-08-05
AI Technical Summary
The existing headphone packaging box has a complex structure, which is difficult to store and transport, and takes up storage space.
The packaging box structure is made of a corrugated paper cut and folded, and the box body and inner locker are a paper-shaped structure, which can be stacked flatly for easy storage and transportation.
It realizes good anti-seismic buffering function for the product, while saving storage space and simplifying the storage and transportation process.
Smart Images

Figure CN222794049U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging, in particular to a paper-molded portable environmentally friendly packaging box structure. Background Art
[0002] The Chinese application announcement number CN206367662U, with the authorization announcement date of August 1, 2017, discloses an earphone packaging box. The earphone packaging box includes an inner box, a blister inner tray and an outer box; the inner box is provided with an opening that matches the blister inner tray, and the blister inner tray is located in the opening; the outer box wraps the inner box and the blister inner tray; the outer box is folded from cardboard, including a bottom plate and a top plate, the bottom plate and the top plate are arranged oppositely, and side plates are arranged on the four sides of the top plate, and the bottom plate is connected to one of the side plates; the connection between the bottom plate and the side plate and the connection between the top plate and the side plate are provided with a fold line, and a V-shaped groove is provided on the fold line. The utility model has the advantages of simple assembly, saving assembly time when packaging products, and can reduce the defective rate generated by the assembly of the inner tray and the inner box during product assembly, saving production costs. In addition, compared with the traditional top and bottom boxes, the earphone packaging box has a simpler production process and greatly reduced defective rate due to the lack of a top box, so the top and bottom boxes do not have a top box. The defects of the prior art are that the earphone packaging box includes an inner box, a blister inner tray and an outer box, and has a complex structure, which is inconvenient for storage and transportation. In view of this situation, improvement is urgently needed. Utility Model Content
[0003] Based on this, the purpose of the utility model is to provide a portable environmentally friendly packaging box structure formed of paper. The box body and the inner card seat are formed of paper. On the basis of ensuring good shock-resistant and buffering functions for the product, it can be flatly stacked for storage and transportation, saving storage space.
[0004] The utility model provides a paper-formed portable environmentally friendly packaging box structure, comprising a packaging box body formed by cutting and folding a corrugated paper, the packaging box body comprising a first folding surface, a second folding surface, a third folding surface, a fourth folding surface, a fifth folding surface, a sixth folding surface, a seventh folding surface, and an eighth folding surface connected in sequence, a first side folding surface and a second side folding surface respectively formed on opposite sides of the width direction of the first folding surface, a third side folding surface and a fourth side folding surface respectively formed on opposite sides of the width direction of the second folding surface, a fifth side folding surface and a sixth side folding surface respectively formed on opposite sides of the width direction of the third folding surface, a seventh side folding surface and an eighth side folding surface formed on one side of the fourth folding surface and connected in sequence, a ninth side folding surface and a tenth side folding surface formed on the other side of the fourth folding surface and connected in sequence, an eleventh side folding surface and a twelfth side folding surface formed on opposite sides of the width direction of the fifth folding surface, the eighth folding surface is arranged in a hexagonal shape, a fitting hole corresponding to the product form is cut in the middle of the eighth folding surface, a thirteenth side folding surface is formed in sequence on the side of the eighth folding surface away from the seventh folding surface A first triangular fold surface and a fourteenth side fold surface are formed in sequence on the side of the eighth fold surface adjacent to the seventh fold surface, a second triangular fold surface and a sixteenth side fold surface are formed in sequence on the other side of the eighth fold surface adjacent to the seventh fold surface, a seventeenth side fold surface and a third triangular fold surface are formed in sequence on the side of the eighth fold surface located between the first triangular fold surface and the thirteenth side fold surface, an eighteenth side fold surface and a nineteenth side fold surface are formed on the opposite sides of the third triangular fold surface, respectively, and the eighth fold surface is located between the first triangular fold surface and the thirteenth side fold surface. A twentieth side fold surface and a fourth triangular fold surface are sequentially formed on one side between the thirteenth side fold surface and the second triangular fold surface, and a twenty-first side fold surface and a twenty-second side fold surface are respectively formed on the opposite sides of the fourth triangular fold surface; a twenty-third side fold surface is formed on one side in the width direction of the eighth side fold surface, a twenty-fourth side fold surface is formed on one side in the width direction of the tenth side fold surface, and a first handle fold surface, a second handle fold surface, and a position-limiting blocking surface are sequentially formed on the free end of the twenty-fourth side fold surface; a hollow portion is opened in the middle of the third fold surface;
[0005] When in the forming state, the third folding surface, the ninth side folding surface, the fifth folding surface, and the seventh side folding surface are all folded upward by 90°, the sixth side folding surface and the twelfth side folding surface are folded toward each other by 90°, the fifth side folding surface and the eleventh side folding surface are folded toward each other by 90°, the tenth side folding surface and the eighth side folding surface are all folded downward by 180°, the twenty-third side folding surface and the twenty-fourth side folding surface are folded toward each other by 90°, and the sixth folding surface is folded downward by 180°, thereby forming a box body;
[0006] The first folding surface, the third side folding surface, and the fourth side folding surface are folded at 90° on the same side, and the first side folding surface and the second side folding surface are both folded at 90° toward one side of the second folding surface, thereby forming a box cover;
[0007] The first triangular folding surface and the second triangular folding surface are both folded downward by 90°, the fifteenth side folding surface and the sixteenth side folding surface are folded horizontally by 90° towards each other, the seventeenth side folding surface, the thirteenth side folding surface and the twentieth side folding surface are all folded upward by 90°, the third triangular folding surface and the fourth triangular folding surface are both folded horizontally by 90°, the eighteenth side folding surface, the nineteenth side folding surface, the twenty-first side folding surface and the twenty-second side folding surface are all folded downward by 90°, and the fourteenth side folding surface is folded downward by 180°, thereby forming an inner card seat;
[0008] When in a closed state, after the box cover is folded 90°, the second side fold surface is correspondingly inserted between the ninth side fold surface and the twelfth side fold surface, and the first side fold surface is correspondingly inserted between the seventh side fold surface and the eleventh side fold surface, thus forming a sealed closed state;
[0009] When in a portable state, the first handle folding surface and the second handle folding surface are folded together, penetrate the hollow part from the inside and extend out of the box body, and the limiting blocking surface is clamped between the twenty-fourth side folding surface and the third folding surface, thereby forming a portable handle.
[0010] Preferably, a hanging hole is cut on the portable handle.
[0011] Preferably, a first card slot is cut on one side of the sixth side fold surface, and a second card slot is cut on one side of the twelfth side fold surface, and when in a forming state, the first card slot and the second card slot are snap-connected.
[0012] Preferably, a third card slot is cut on one side of the fifth side fold surface, and a fourth card slot is cut on one side of the eleventh side fold surface, and when in a forming state, the third card slot is engaged and connected with the fourth card slot.
[0013] Preferably, the eight folding surface is adjacent to the four sides of the engaging hole to form a first downward folding surface, a second downward folding surface, a third downward folding surface and a fourth downward folding surface in sequence, the free end of the first downward folding surface forms a first bottom surface, the free end of the second downward folding surface forms a second bottom surface, the free end of the third downward folding surface forms a third bottom surface, and the free end of the fourth downward folding surface forms a fourth bottom surface; when in a forming state, the first downward folding surface, the second downward folding surface, the third downward folding surface and the fourth downward folding surface are all folded downward by 90°, and the first bottom surface, the second bottom surface, the third bottom surface and the fourth bottom surface are all folded outward by 90°.
[0014] The beneficial effects of the utility model are as follows: the box body and the inner card seat are formed by cutting and folding corrugated paper, and the product is correspondingly placed on the inner card seat. On the basis of ensuring that the product has good shock-proof and buffering functions, it can be flatly stacked for storage and transportation, saving storage space. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the plane development of the utility model.
[0016] Figure 2 This is a three-dimensional view of the utility model (opened state).
[0017] Figure 3 It is a three-dimensional view of the utility model (closed state).
[0018] The accompanying drawings are marked as follows: a first folding surface 10, a second folding surface 11, a third folding surface 12, a fourth folding surface 13, a fifth folding surface 14, a sixth folding surface 15, a seventh folding surface 16, an eighth folding surface 17, a seventh side folding surface 18, an eighth side folding surface 19, a ninth side folding surface 20, a tenth side folding surface 21, an eleventh side folding surface 22, a twelfth side folding surface 23, a fifth side folding surface 24, a sixth side folding surface 25, a twenty-third side folding surface 26, a twenty-fourth side folding surface 27, a first side folding surface 28, a second side folding surface 29, a first triangular folding surface 31, a fifteenth side folding surface 30, a second triangular folding surface 32, a sixteenth side folding surface 33, a seventeenth side folding surface 34, a third triangular folding surface 35, an eighteenth side folding surface 36, a nineteenth side folding surface 37, a thirteenth side folding surface 38, the fourteenth side fold surface 39, the twentieth side fold surface 40, the fourth triangular fold surface 41, the twenty-first side fold surface 42, the twenty-second side fold surface 43, the first downward fold surface 44, the second downward fold surface 46, the first bottom surface 45, the second bottom surface 47, the third downward fold surface 48, the fourth downward fold surface 50, the third bottom surface 49, the fourth bottom surface 51, the first handle fold surface 52, the second handle fold surface 53, the limit blocking surface 54, the hollow portion 55, the third card slot 56, the first card slot 57, the fourth card slot 58, the second card slot 59, the third side fold surface 60, the fourth side fold surface 61, the fitting hole 62, the box body 63, the first buffer inner corner 64, the second buffer inner corner 65, the box cover 66, the portable handle 67, the inner card seat 68, and the hanging hole 69. DETAILED DESCRIPTION
[0019] In order to further understand the features, technical means, specific objectives and functions of the present invention, the present invention is further described in detail below in conjunction with specific implementation methods and drawings.
[0020] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0021] Please refer to Figure 1-3 As shown, the utility model provides a paper-molded portable environmentally friendly packaging box structure, including a packaging box body formed by cutting and folding a corrugated paper, the packaging box body includes a first folding surface 10, a second folding surface 11, a third folding surface 12, a fourth folding surface 13, a fifth folding surface 14, a sixth folding surface 15, a seventh folding surface 16, an eighth folding surface 17 connected in sequence, a first side folding surface 28 and a second side folding surface 29 formed on opposite sides of the first folding surface 10 in a width direction, a third side folding surface 60 and a fourth side folding surface 61 formed on opposite sides of the second folding surface 11 in a width direction, and a first side folding surface 28 and a second side folding surface 29 formed on opposite sides of the second folding surface 11 in a width direction, and a third side folding surface 60 and a fourth side folding surface 61 formed on opposite sides of the third folding surface 11 in a width direction. 2, the fifth side fold surface 24 and the sixth side fold surface 25 are formed on the opposite sides of the width direction, the seventh side fold surface 18 and the eighth side fold surface 19 are formed on one side of the fourth fold surface 13 and are sequentially connected, the ninth side fold surface 20 and the tenth side fold surface 21 are formed on the other side of the fourth fold surface 13 and are sequentially connected, the eleventh side fold surface 22 and the twelfth side fold surface 23 are formed on the opposite sides of the width direction of the fifth fold surface 14, the eighth fold surface 17 is set to be hexagonal, the middle part of the eighth fold surface 17 is cut with a fitting hole 62 corresponding to the product shape, and the side of the eighth fold surface 17 away from the seventh fold surface 16 is sequentially formed with the thirteenth side fold surface 23. The side fold surface 38 and the fourteenth side fold surface 39 of the eighth fold surface 17 are formed with the first triangular fold surface 31 and the fifteenth side fold surface 30 in sequence on the side adjacent to the seventh fold surface 16 of the eighth fold surface 17, the second triangular fold surface 32 and the sixteenth side fold surface 33 are formed in sequence on the other side adjacent to the seventh fold surface 16 of the eighth fold surface 17, the seventeenth side fold surface 34 and the third triangular fold surface 35 are formed in sequence on the side of the eighth fold surface 17 located between the first triangular fold surface 31 and the thirteenth side fold surface 38, the eighteenth side fold surface 36 and the nineteenth side fold surface 37 are formed on the opposite sides of the third triangular fold surface 35, and the eighth fold surface 17 is located between the first triangular fold surface 31 and the thirteenth side fold surface 38. A twentieth side fold surface 40 and a fourth triangular fold surface 41 are formed in sequence on one side between the side fold surface 38 and the second triangular fold surface 32, and a twenty-first side fold surface 42 and a second side fold surface 43 are formed on opposite sides of the fourth triangular fold surface 41; a twenty-third side fold surface 26 is formed on one side in the width direction of the eighth side fold surface 19, a twenty-fourth side fold surface 27 is formed on one side in the width direction of the tenth side fold surface 21, and a first handle fold surface 52, a second handle fold surface 53, and a limit blocking surface 54 are formed in sequence at the free end of the twenty-fourth side fold surface 27; a hollow portion 55 is provided in the middle of the third fold surface 12;
[0022] When in the forming state, the third folding surface 12, the ninth side folding surface 20, the fifth folding surface 14, and the seventh side folding surface 18 are all folded upward by 90°, the sixth side folding surface 25 and the twelfth side folding surface 23 are folded toward each other by 90°, the fifth side folding surface 24 and the eleventh side folding surface 22 are folded toward each other by 90°, the tenth side folding surface 21 and the eighth side folding surface 19 are all folded downward by 180°, the twenty-third side folding surface 26 and the twenty-fourth side folding surface 27 are folded toward each other by 90°, and the sixth folding surface 15 is folded downward by 180°, thereby forming a box body 63;
[0023] The first folding surface 10, the third side folding surface 60, and the fourth side folding surface 61 are folded 90 degrees on the same side, and the first side folding surface 28 and the second side folding surface 29 are both folded 90 degrees toward one side of the second folding surface 11, thereby forming a box cover 66;
[0024] The first triangular folding surface 31 and the second triangular folding surface 32 are both folded downward by 90°, the fifteenth side folding surface 30 and the sixteenth side folding surface 33 are folded horizontally by 90° towards each other, the seventeenth side folding surface 34, the thirteenth side folding surface 38, and the twentieth side folding surface 40 are all folded upward by 90°, the third triangular folding surface 35 and the fourth triangular folding surface 41 are all folded horizontally by 90°, the eighteenth side folding surface 36 and the nineteenth side folding surface 37 as well as the twenty-first side folding surface 42 and the second second side folding surface 43 are all folded downward by 90°, and the fourteenth side folding surface 39 is folded downward by 180°, thereby forming an inner card seat 68; the twentieth side folding surface 40, the fourth triangular folding surface 41, the twenty-first side folding surface 42 and the second second side folding surface 43 are folded to form a first buffer inner angle 64, and the seventeenth side folding surface 34, the third triangular folding surface 35, the eighteenth side folding surface 36 and the nineteenth side folding surface 37 are folded to form a second buffer inner angle 65;
[0025] When in the closed state, after the box cover 66 is folded 90 degrees, the second side fold surface 29 is correspondingly inserted between the ninth side fold surface 20 and the twelfth side fold surface 23, and the first side fold surface 28 is correspondingly inserted between the seventh side fold surface 18 and the eleventh side fold surface 22, thus forming a sealed closed state;
[0026] When in a portable state, the first handle folding surface 52 and the second handle folding surface 53 are folded together, penetrate the hollow portion 55 from the inside and extend out of the box body 63, and the limiting blocking surface 54 is clamped between the twenty-fourth side folding surface 27 and the third folding surface 12, thereby forming a portable handle 67.
[0027] A hanging hole 69 is cut on the portable handle 67 so that the structure can be hung and placed.
[0028] A first card slot 57 is cut on one side of the sixth side folding surface 25, and a second card slot 59 is cut on one side of the twelfth side folding surface 23. When in the forming state, the first card slot 57 and the second card slot 59 are connected by card engagement. A third card slot 56 is cut on one side of the fifth side folding surface 24, and a fourth card slot 58 is cut on one side of the eleventh side folding surface 22. When in the forming state, the third card slot 56 and the fourth card slot 58 are connected by card engagement. Through such a card engagement structure, the stability of the box body after folding and forming is improved to avoid deformation.
[0029] The eight folding surface 17 is formed with the first lower folding surface 44, the second lower folding surface 46, the third lower folding surface 48, and the fourth lower folding surface 50 on the four sides close to the fitting hole 62. The first lower folding surface 44 is formed with the first bottom surface 45, the second lower folding surface 46 is formed with the second bottom surface 47 at the free end, the third lower folding surface 48 is formed with the third bottom surface 49 at the free end, and the fourth lower folding surface 50 is formed with the fourth bottom surface 51 at the free end. When in the forming state, the first lower folding surface 44, the second lower folding surface 46, the third lower folding surface 48, and the fourth lower folding surface 50 are all folded downward by 90°, and the first bottom surface 45, the second bottom surface 47, the third bottom surface 49, and the fourth bottom surface 51 are all folded outward by 90°. Through the structural placement here, when the product is placed in the fitting hole 62, it can provide a good anti-seismic buffering function.
[0030] In this embodiment, the box body and the inner card seat are formed by cutting and folding corrugated paper, and the product is correspondingly placed on the inner card seat. On the basis of ensuring that the product has good shock-resistant and buffering functions, it can be flatly stacked for storage and transportation, saving storage space. It is made of all corrugated paper and complies with the concept of environmental protection.
[0031] The above-mentioned embodiment only expresses one implementation method of the utility model, and its description is relatively specific and detailed, but it cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, which all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.
Claims
1. A paper-molded portable environmentally friendly packaging box structure, comprising a packaging box body formed by cutting and folding a corrugated paper, characterized in that: The packaging box body comprises a first folding surface (10), a second folding surface (11), a third folding surface (12), a fourth folding surface (13), a fifth folding surface (14), a sixth folding surface (15), a seventh folding surface (16), an eighth folding surface (17) connected in sequence, a first side folding surface (28) and a second side folding surface (29) respectively formed on opposite sides of the first folding surface (10) in the width direction, a third side folding surface (60) and a fourth side folding surface (61) respectively formed on opposite sides of the second folding surface (11) in the width direction, a fifth side folding surface (24) and a sixth side folding surface (25) respectively formed on opposite sides of the third folding surface (12) in the width direction, and a first side folding surface (28) and a second side folding surface (29) respectively formed on opposite sides of the first folding surface (10) in the width direction. A seventh side folding surface (18) and an eighth side folding surface (19) are formed on one side and are connected in sequence, a ninth side folding surface (20) and a tenth side folding surface (21) are formed on the other side of the fourth folding surface (13) and are connected in sequence, and an eleventh side folding surface (22) and a twelfth side folding surface (23) are formed on opposite sides of the fifth folding surface (14) in the width direction, the eighth folding surface (17) is arranged in a hexagonal shape, a fitting hole (62) corresponding to the product shape is cut in the middle of the eighth folding surface (17), a thirteenth side folding surface (38) and a fourteenth side folding surface (39) are formed in sequence on the side of the eighth folding surface (17) away from the seventh folding surface (16), and the eighth folding surface (17) is adjacent to the A first triangular folding surface (31) and a fifteenth side folding surface (30) are sequentially formed on one side of the seventh folding surface (16); a second triangular folding surface (32) and a sixteenth side folding surface (33) are sequentially formed on the other side of the eighth folding surface (17) adjacent to the seventh folding surface (16); a seventeenth side folding surface (34) and a third triangular folding surface (35) are sequentially formed on the side of the eighth folding surface (17) located between the first triangular folding surface (31) and the thirteenth side folding surface (38); an eighteenth side folding surface (36) and a nineteenth side folding surface (37) are respectively formed on the opposite sides of the third triangular folding surface (35); the eighth folding surface (17) is located between the thirteenth side folding surface (38) and the A twentieth side folding surface (40) and a fourth triangular folding surface (41) are sequentially formed on one side between the second triangular folding surfaces (32); a twenty-first side folding surface (42) and a twenty-second side folding surface (43) are respectively formed on the opposite sides of the fourth triangular folding surface (41); a twenty-third side folding surface (26) is formed on one side in the width direction of the eighth side folding surface (19); a twenty-fourth side folding surface (27) is formed on one side in the width direction of the tenth side folding surface (21); a first handle folding surface (52), a second handle folding surface (53), and a position-limiting blocking surface (54) are sequentially formed at the free end of the twenty-fourth side folding surface (27); a hollow portion (55) is provided in the middle of the third folding surface (12); When in the forming state, the third folding surface (12), the ninth side folding surface (20), the fifth folding surface (14), and the seventh side folding surface (18) are all folded upwards by 90 degrees, the sixth side folding surface (25) and the twelfth side folding surface (23) are folded toward each other by 90 degrees, the fifth side folding surface (24) and the eleventh side folding surface (22) are folded toward each other by 90 degrees, the tenth side folding surface (21) and the eighth side folding surface (19) are all folded downwards by 180 degrees, the twenty-third side folding surface (26) and the twenty-fourth side folding surface (27) are folded toward each other by 90 degrees, and the sixth folding surface (15) is folded downwards by 180 degrees, thereby forming a box body (63); The first folding surface (10), the third side folding surface (60), and the fourth side folding surface (61) are folded 90 degrees on the same side, and the first side folding surface (28) and the second side folding surface (29) are both folded 90 degrees toward one side of the second folding surface (11), thereby forming a box cover (66); The first triangular folding surface (31) and the second triangular folding surface (32) are both folded downward by 90°, the fifteenth side folding surface (30) and the sixteenth side folding surface (33) are folded horizontally by 90° towards each other, the seventeenth side folding surface (34), the thirteenth side folding surface (38) and the twentieth side folding surface (40) are all folded upward by 90°, the third triangular folding surface (35) and the fourth triangular folding surface (41) are both folded horizontally by 90°, the eighteenth side folding surface (36) and the nineteenth side folding surface (37) as well as the twenty-first side folding surface (42) and the twenty-second side folding surface (43) are all folded downward by 90°, and the fourteenth side folding surface (39) is folded downward by 180°, thereby forming an inner card seat (68); When in a closed state, after the box cover (66) is folded 90 degrees, the second side fold surface (29) is correspondingly inserted between the ninth side fold surface (20) and the twelfth side fold surface (23), and the first side fold surface (28) is correspondingly inserted between the seventh side fold surface (18) and the eleventh side fold surface (22), thereby forming a sealed closed state; When in a portable state, the first handle folding surface (52) and the second handle folding surface (53) are folded together to penetrate the hollow portion (55) from the inside and extend out of the box body (63), and the limit blocking surface (54) is sandwiched between the twenty-fourth side folding surface (27) and the third folding surface (12), thereby forming a portable handle (67).
2. The paper-molded portable environmentally friendly packaging box structure according to claim 1, characterized in that: The portable handle (67) is provided with a hanging hole (69).
3. The paper-molded portable environmentally friendly packaging box structure according to claim 1, characterized in that: A first card slot (57) is cut on one side of the sixth side fold surface (25), and a second card slot (59) is cut on one side of the twelfth side fold surface (23). When in a forming state, the first card slot (57) and the second card slot (59) are snap-fitted and connected.
4. The one-paper-molded portable environmentally friendly packaging box structure according to claim 1, characterized in that: A third card slot (56) is cut on one side of the fifth side folding surface (24), and a fourth card slot (58) is cut on one side of the eleventh side folding surface (22). When in a forming state, the third card slot (56) and the fourth card slot (58) are snap-fitted and connected.
5. The paper-molded portable environmentally friendly packaging box structure according to claim 1, characterized in that: The fourth lower folding surface (50) is sequentially formed on the four sides of the eighth folding surface (17) close to the fitting hole (62); the first lower folding surface (44) is free formed with a first bottom surface (45); the second lower folding surface (46) is freed at a second bottom surface (47); the third lower folding surface (48) is freed at a third bottom surface (49); and the fourth lower folding surface (50) is freed at a fourth bottom surface (51); when in a forming state, the first lower folding surface (44), the second lower folding surface (46), the third lower folding surface (48) and the fourth lower folding surface (50) are all folded downward by 90°, and the first bottom surface (45), the second bottom surface (47), the third bottom surface (49) and the fourth bottom surface (51) are all folded outward by 90°.
Citation Information
Patent Citations
Earphone package box
CN206367662U