CN212891469U - Combined overlapping cover carton - Google Patents

Abstract

The utility model discloses a modular overlapping cover carton, including the carton body, carton body bottom is equipped with the bottom, carton body top is equipped with the top cap, carton body front portion is equipped with first curb plate, carton body right side is equipped with the second curb plate, carton body back is equipped with the third curb plate, carton body left side is equipped with the fourth curb plate, first draw-in groove has been seted up at the bottom top, the first fixture block of bottom apex angle top fixedly connected with. The utility model discloses a be equipped with bottom, top cap, first curb plate, second curb plate, third curb plate and fourth curb plate, and the joint combination of each other forms the carton structure, makes and to carry out nimble equipment and dismantlement to the carton, has improved the convenience, can conveniently change the part of some damages, has improved the reusability of each part, is favorable to reduce cost, has improved the holding power and the anti-nature of carrying of carton, is favorable to protecting the inside object of box.

Description

Combined overlapping cover carton

Technical Field

The utility model relates to a carton technical field, concretely relates to modular overlapping lid carton.

Background

The paper box is widely applied in the fields of daily life and industrial production, is convenient and light, has low cost, is convenient to load and unload, can be transported and recycled, becomes an indispensable part of modern logistics, bears the important responsibility of containing, protecting and beautifying products, and under the stimulation of the current green environmental protection tide, the paper packing box becomes the first choice in the field of packing boxes of various enterprises due to the unique green environmental protection characteristic, when the paper box is used for packing larger and heavier objects, the paper box is required to be easy to load and unload the objects, has strong pressure resistance, is used as the most common packing product, the packing structure is designed from the actual conditions of packing and production, the appearance structure and the internal accessories of the packing are designed according to the scientific principle, the structure has enough strength, hardness and capacity of resisting other environments, and the corrugated paper box or honeycomb paper box structure is mostly adopted in the prior art, through the bonding of processes such as printing, fluting, cross cutting, gluing case, jardiniere is in the transportation and fragile, needs the packing carton to have certain resistance to compression bearing capacity.

However, when the combined type carton is used in practice, the existing carton at least comprises an upper cover plate, a lower cover plate and four side plates, all the parts are generally integrally formed or are bonded by glue, the shape of the formed carton is difficult to change, the load resistance is poor, when the problem that the carton is damaged or cannot be repaired occurs at a certain position, the whole carton is recycled, the reusability of the carton is poor, the cost is improved, and the existing combined type carton cannot protect goods in the carrying process.

Therefore, there is a need for a modular, overlapping carton that solves the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a modular overlapping cover carton, through being equipped with the bottom, the top cap, first curb plate, the second curb plate, third curb plate and fourth curb plate, and joint combination mutually forms the carton structure, can carry out nimble equipment and dismantlement to the carton, the convenience has been improved, can conveniently change the part of some damages, needn't scrap whole carton, the reusability of each part has been improved, be favorable to reduce cost, through setting up first fixture block, the second fixture block, bottom and top cap, the holding power and the anti-load nature of carton have been improved, be favorable to protecting the inside object of box, with the above-mentioned weak point in the solution technology.

In order to achieve the above object, the present invention provides the following technical solutions: a combined overlapping cover carton comprises a carton body, wherein a bottom cover is arranged at the bottom of the carton body, a top cover is arranged at the top of the carton body, a first side plate is arranged at the front part of the carton body, a second side plate is arranged at the right side of the carton body, a third side plate is arranged at the back of the carton body, a fourth side plate is arranged at the left side of the carton body, a first clamping groove is formed in the top of the bottom cover, a first clamping block is fixedly connected to the top of the vertex angle of the bottom cover, a second clamping block is arranged inside the first clamping block, a second clamping groove is arranged between the first clamping block and the second clamping block, a third clamping block is fixedly connected to the top of the first clamping block, a third clamping groove is formed in the top of the vertex angle of the top cover, the third clamping groove is movably clamped with the third clamping block, the first side plate is composed of a, the first cover plate comprises a first cover plate clamping block, the first cover plate clamping block is arranged at the top of the first cover plate, a transverse plate is fixedly connected to the bottom of the first cover plate clamping block, a crease is arranged between the first cover plate clamping block and the transverse plate, a first cover plate clamping groove is formed in the bottom of the transverse plate, a side plate mechanism is arranged at the bottom of the first cover plate, the side plate mechanism comprises a vertical plate, the vertical plate is fixedly connected with the first cover plate, the crease is arranged between the vertical plate and the first cover plate, vertical plate grooves are formed in two sides of the vertical plate, a first vertical plate surface is fixedly connected to two sides of the vertical plate, a second vertical plate surface is fixedly connected to one side of the first vertical plate surface far away from the vertical plate, the crease is arranged between the first vertical plate surface and the second vertical plate surface, a third vertical plate surface is fixedly connected to one side of the second vertical plate surface far away from the first vertical, the top and the bottom of the third vertical plate surface are fixedly connected with vertical plate clamping blocks, creases are arranged between the vertical plate clamping blocks and the third vertical plate surface, vertical plate clamping grooves are formed between the vertical plate clamping blocks and the second vertical plate surface, a first bottom plate mechanism is arranged at the bottom of the side plate mechanism, the first bottom plate mechanism comprises a first bottom plate surface, the first bottom plate surface is fixedly connected with the side plate mechanism, creases are arranged between the first bottom plate surface and the side plate mechanism, bottom plate clamping blocks are fixedly connected to two sides of the first bottom plate surface, creases are arranged between the bottom plate clamping blocks and the first bottom plate surface, a bottom plate clamping groove is formed between the bottom plate clamping blocks and the first bottom plate surface, the second side plate is composed of a second cover plate, a side plate mechanism and a second bottom plate mechanism, the second cover plate is arranged at the top of the second side plate, a side plate mechanism is fixedly connected to the bottom of the second cover plate, creases are, the bottom of the side plate mechanism is provided with a second bottom plate mechanism, the second bottom plate mechanism comprises a second bottom plate surface, the second bottom plate surface is fixedly connected with the side plate mechanism, a crease is arranged between the second bottom plate surface and the side plate mechanism, a bottom plate groove is formed in the outer surface of the second bottom plate surface, the bottom plate groove is matched with the bottom plate clamping block, the bottom plate groove is movably clamped with the bottom plate clamping block, the third side plate is composed of a first cover plate, the side plate mechanism and the second bottom plate mechanism, and the fourth side plate is composed of a second cover plate, the side plate mechanism and the first bottom plate mechanism.

Preferably, the cross section of the first clamping groove is in an L shape, the number of the first clamping grooves is four, and the four first clamping grooves are symmetrically distributed around the symmetry axis of the bottom cover.

Preferably, the cross section of the first clamping block is L-shaped, the number of the first clamping blocks is four, and the cross section of the third clamping block is L-shaped.

Preferably, the vertical plate fixture block is matched with the vertical plate groove, and the vertical plate fixture block is movably clamped with the vertical plate groove.

Preferably, the top of the bottom cover is fixedly connected with limiting blocks, the cross sections of the limiting blocks are rectangular, and the number of the limiting blocks is four.

Preferably, a gasket is arranged at the top of the bottom cover, and the section of the gasket is rectangular.

Preferably, the middle part of the gasket is provided with an object placing groove, and the cross section of the object placing groove is circular.

Preferably, the top angle of the gasket is provided with a limiting hole, and the limiting hole is movably clamped with the limiting block.

In the technical scheme, the utility model provides a technological effect and advantage:

through being equipped with the bottom, the top cap, first curb plate, the second curb plate, third curb plate and fourth curb plate, and joint combination mutually forms the carton structure, can carry out nimble equipment and dismantlement to the carton, the convenience has been improved, can conveniently change the part of some damages, whole carton needn't be scrapped, the reusability of each part has been improved, be favorable to reduce cost, through setting up first fixture block, the second fixture block, bottom and top cap, the holding power and the anti-load property of carton have been improved, be favorable to protecting the inside object of box.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

FIG. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of a connection structure between the bottom cover and the first clamping block of the present invention;

FIG. 3 is a schematic view of the top cover structure of the present invention;

FIG. 4 is a schematic view of the gasket structure of the present invention;

fig. 5 is a schematic structural view of a first side plate of the present invention;

FIG. 6 is a schematic diagram of a second side plate structure of the present invention;

fig. 7 is a schematic diagram of a third side panel structure of the present invention;

fig. 8 is a schematic diagram of a fourth side plate structure of the present invention.

Description of reference numerals:

the carton comprises a carton body 1, a bottom cover 2, a top cover 3, a first side plate 4, a second side plate 5, a third side plate 6, a fourth side plate 7, a first clamping groove 8, a first clamping block 9, a second clamping block 10, a second clamping groove 11, a third clamping block 12, a third clamping groove 13, a first cover plate 14, a side plate mechanism 15, a first bottom plate mechanism 16, a first cover plate clamping block 17, a transverse plate 18, a first cover plate clamping groove 19, a vertical plate 20, a vertical plate groove 21, a first vertical plate 22, a second vertical plate 23, a third vertical plate 24, a vertical plate clamping block 25, a vertical plate clamping groove 26, a first bottom plate 27, a bottom plate clamping block 28, a bottom plate clamping groove 29, a second cover plate 30, a second bottom plate mechanism 31, a second bottom plate 32, a bottom plate groove 33, a limiting block 34, a gasket 35, a material placing groove 36 and a limiting hole 37.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings.

The utility model provides a combined overlapping cover carton as shown in figures 1-8, which comprises a carton body 1, wherein the bottom of the carton body 1 is provided with a bottom cover 2, the top of the carton body 1 is provided with a top cover 3, the front part of the carton body 1 is provided with a first side plate 4, the right side of the carton body 1 is provided with a second side plate 5, the back of the carton body 1 is provided with a third side plate 6, the left side of the carton body 1 is provided with a fourth side plate 7, the top of the bottom cover 2 is provided with a first clamping groove 8, the top of the top corner of the bottom cover 2 is fixedly connected with a first clamping block 9, the first clamping block 9 is internally provided with a second clamping block 10, a second clamping groove 11 is arranged between the first clamping block 9 and the second clamping block 10, the top of the first clamping block 9 is fixedly connected with a third clamping block 12, the top of the top cover 3 is provided with a third clamping groove 13, the first side plate 4 comprises a first cover plate 14, a side plate mechanism 15 and a first bottom plate mechanism 16, the top of the first side plate 4 is provided with the first cover plate 14, the first cover plate 14 comprises a first cover plate clamping block 17, the first cover plate clamping block 17 is arranged at the top of the first cover plate 14, the bottom of the first cover plate clamping block 17 is fixedly connected with a transverse plate 18, a crease is arranged between the first cover plate clamping block 17 and the transverse plate 18, the bottom of the transverse plate 18 is provided with a first cover plate clamping groove 19, the bottom of the first cover plate 14 is provided with the side plate mechanism 15, the side plate mechanism 15 comprises a vertical plate 20, the vertical plate 20 is fixedly connected with the first cover plate 14, the crease is arranged between the vertical plate 20 and the first cover plate 14, vertical plate grooves 21 are arranged at two sides of the vertical plate 20, the two sides of the vertical plate 20 are fixedly connected with first vertical plate surfaces 22, one side of the first vertical plate surface 22, a crease is arranged between the first vertical plate surface 22 and the second vertical plate surface 23, one side of the second vertical plate surface 23 far away from the first vertical plate surface 22 is fixedly connected with a third vertical plate surface 24, a crease is arranged between the third vertical plate surface 24 and the second vertical plate surface 23, the top and the bottom of the third vertical plate surface 24 are both fixedly connected with a vertical plate fixture block 25, a crease is arranged between the vertical plate fixture block 25 and the third vertical plate surface 24, a vertical plate clamping groove 26 is arranged between the vertical plate fixture block 25 and the second vertical plate surface 23, the bottom of the side plate mechanism 15 is provided with a first bottom plate mechanism 16, the first bottom plate mechanism 16 comprises a first bottom plate surface 27, the first bottom plate surface 27 is fixedly connected with the side plate mechanism 15, a crease is arranged between the first bottom plate surface 27 and the side plate mechanism 15, two sides of the first bottom plate surface 27 are both fixedly connected with bottom plate fixture blocks 28, a crease is arranged between the bottom plate fixture block 28 and the first, a bottom plate clamping groove 29 is formed between the bottom plate clamping block 28 and the first bottom plate surface 27, the second side plate 5 is composed of a second cover plate 30, a side plate mechanism 15 and a second bottom plate mechanism 31, the second cover plate 30 is arranged at the top of the second side plate 5, the bottom of the second cover plate 30 is fixedly connected with the side plate mechanism 15, a crease is arranged between the second cover plate 30 and the side plate mechanism 15, the bottom of the side plate mechanism 15 is provided with the second bottom plate mechanism 31, the second bottom plate mechanism 31 comprises a second bottom plate surface 32, the second bottom plate surface 32 is fixedly connected with the side plate mechanism 15, a crease is arranged between the second bottom plate surface 32 and the side plate mechanism 15, a bottom plate groove 33 is formed in the outer surface of the second bottom plate surface 32, the bottom plate groove 33 is matched with the bottom plate clamping block 28, the bottom plate groove 33 is movably clamped with the bottom plate clamping block 28, and the third side plate 6 is composed of the first cover plate 14, the side plate, the fourth side plate 7 is composed of a second cover plate 30, a side plate mechanism 15 and a first bottom plate mechanism 16, when in use, the bottom cover 2 is placed on a plane, the first side plate 4 is taken out, the first vertical plate surface 22 and the second vertical plate surface 23 on the first side plate 4 are placed in the second clamping groove 11, the first bottom plate mechanism 16 is simultaneously passed through the first clamping groove 8 and placed on the bottom cover 2, the first vertical plate surface 22 and the second vertical plate 20 surface on the second side plate 5 are placed in the second clamping groove 11, the second bottom plate mechanism 31 is simultaneously passed through the first clamping groove 8 and placed on the bottom cover 2, then the vertical plate fixture block 25 is folded inwards along the crease, then the third vertical plate surface 24 and the vertical plate fixture block 25 are passed through the vertical plate groove 21, then the vertical plate fixture block 25 is folded back, at the moment, the vertical plate fixture block 25 is clamped with the vertical plate groove 21, similarly, the third side plate 6 and the fourth side plate 7 are sequentially passed through the bottom cover 2, and the vertical plate fixture block 25 and the vertical plate groove 21, then the bottom plate fixture block 28 on the first side plate 4 is folded inwards, then the bottom plate fixture block 28 on the first side plate 4 penetrates through the bottom plate groove 33 on the third side plate 6, then the bottom plate fixture block 28 on the first side plate 4 is folded back, at the moment, the upper bottom plate fixture block 28 on the first side plate 4 is clamped with the upper bottom plate groove 33 on the third side plate 6, similarly, the upper bottom plate fixture block 28 on the second side plate 5 is clamped with the upper bottom plate groove 33 on the fourth side plate 7, then the gasket 35 is placed on the bottom cover 2, the limiting block 34 is clamped with the limiting hole 37, then the ceramic flowerpot is placed in the object placing groove 36, the second cover plate 30 on the second side plate 5 and the fourth side plate 7 is folded inwards, the first cover plate fixture block 17 and the cover plate on the first side plate 4 are folded inwards, the cover plate on the third side plate 6 is folded inwards, the first cover plate fixture block 17 on the third side plate 6 is clamped with the first cover plate fixture block 19 on the first side plate 4, can carry out nimble equipment and dismantlement to the carton, improve the convenience, can conveniently change the part of some damages, needn't scrap whole carton, improve the reusability of each part, be favorable to reduce cost, through setting up first fixture block 9, second fixture block 10, bottom 2 and top cap 3, improved the holding power and the anti-load property of carton, be favorable to protecting the inside object of box.

Further, in the above technical solution, the cross section of the first card slot 8 is L-shaped, the number of the first card slots 8 is four, the four first card slots 8 are symmetrically distributed about the symmetry axis of the bottom cover 2, the first bottom plate mechanism 16 passes through the first card slots 8 and is placed on the bottom cover 2, and the second bottom plate mechanism 31 passes through the first card slots 8 and is placed on the bottom cover 2, which is beneficial to fixing the first side plate 4, the second side plate 5, the third side plate 6, the fourth side plate 7 and the bottom cover 2.

Further, in the above technical solution, the cross section of the first block 9 is L-shaped, the number of the first blocks 9 is four, and the cross section of the third block 12 is L-shaped, which is beneficial to improving the supporting force of the box body.

Further, in above-mentioned technical scheme, riser fixture block 25 and riser groove 21 phase-match, riser fixture block 25 and riser groove 21 activity joint are along the crease toward interior fifty percent discount to riser fixture block 25, then pass riser groove 21 to third riser face 24 and riser fixture block 25, then retrack riser fixture block 25, and riser fixture block 25 and riser groove 21 joint are favorable to fixing first curb plate 4, second curb plate 5, third curb plate 6 and fourth curb plate 7 mutually this moment.

Further, in above-mentioned technical scheme, 2 top fixedly connected with stoppers 34 of bottom, stopper 34 cross-section is the rectangle, stopper 34 quantity sets up to four, is favorable to solid fixed shim 35 to stopper 34 and spacing hole 37 joint, is favorable to fixing the jardiniere.

Further, in the above technical scheme, a gasket 35 is arranged at the top of the bottom cover 2, the section of the gasket 35 is rectangular, and the gasket 35 is placed on the bottom cover 2, so that the ceramic flowerpot is fixed.

Further, in the above technical solution, an object placing groove 36 is formed in the middle of the gasket 35, the cross section of the object placing groove 36 is circular, and the ceramic flowerpot is placed in the object placing groove 36, which is beneficial to fixing the ceramic flowerpot.

Furthermore, in the above technical scheme, spacing hole 37 has been seted up to the gasket 35 apex angle, spacing hole 37 and stopper 34 activity joint are placed gasket 35 on bottom 2, stopper 34 and spacing hole 37 joint, are favorable to fixed gasket 35, are favorable to fixing the jardiniere.

This practical theory of operation:

referring to the attached drawings 1-8 of the specification, in use, the bottom cover 2 is placed on a plane, the first side plate 4 is taken out, the first vertical plate surface 22 and the second vertical plate surface 23 on the first side plate 4 are placed in the second clamping groove 11, the first bottom plate mechanism 16 penetrates through the first clamping groove 8 and is placed on the bottom cover 2, the first vertical plate surface 22 and the second vertical plate 20 on the second side plate 5 are placed in the second clamping groove 11, the second bottom plate mechanism 31 penetrates through the first clamping groove 8 and is placed on the bottom cover 2, then the vertical plate fixture block 25 is folded inwards along the crease, then the third vertical plate surface 24 and the vertical plate fixture block 25 penetrate through the vertical plate groove 21 and are folded back, the vertical plate fixture block 25 is clamped with the vertical plate groove 21, similarly, the third side plate 6 and the fourth side plate 7 penetrate through the bottom cover 2 in sequence, the vertical plate fixture block 25 is clamped with the vertical plate groove 21, then the fixture block 28 on the first side plate 4 is folded inwards, then pass bottom plate groove 33 on third curb plate 6, then fold bottom plate fixture block 28 on first curb plate 4 back, first curb plate 4 upper plate fixture block 28 and third curb plate 6 upper plate groove 33 joint this moment, in the same way, second curb plate 5 upper plate fixture block 28 and fourth curb plate 7 upper plate groove 33 joint, then place gasket 35 on bottom 2, stopper 34 and spacing hole 37 joint, then place jardiniere pot in put thing groove 36, second apron 30 on second curb plate 5 and the fourth curb plate 7 is folded inwards, first apron fixture block 17 and the apron on first curb plate 4 are folded inwards, the apron on third curb plate 6 is folded inwards, first apron fixture block 17 on third curb plate 6 and the first apron draw-in groove 19 on first curb plate 4 are clamped, then third draw-in groove 13 and third draw-in block 12 joint.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims (8)

1. A modular overlapping carton, includes carton body (1), its characterized in that: the bottom of the carton body (1) is provided with a bottom cover (2), the top of the carton body (1) is provided with a top cover (3), the front of the carton body (1) is provided with a first side plate (4), the right side of the carton body (1) is provided with a second side plate (5), the back of the carton body (1) is provided with a third side plate (6), the left side of the carton body (1) is provided with a fourth side plate (7), the top of the bottom cover (2) is provided with a first clamping groove (8), the top of the vertex angle of the bottom cover (2) is fixedly connected with a first clamping block (9), a second clamping block (10) is arranged in the first clamping block (9), a second clamping groove (11) is arranged between the first clamping block (9) and the second clamping block (10), the top of the first clamping block (9) is fixedly connected with a third clamping block (12), the top of the vertex, the third clamping groove (13) is movably clamped with a third clamping block (12), the first side plate (4) is composed of a first cover plate (14), a side plate mechanism (15) and a first bottom plate mechanism (16), the first cover plate (14) is arranged at the top of the first side plate (4), the first cover plate (14) comprises a first cover plate clamping block (17), the first cover plate clamping block (17) is arranged at the top of the first cover plate (14), a transverse plate (18) is fixedly connected to the bottom of the first cover plate clamping block (17), a folding line is arranged between the first cover plate clamping block (17) and the transverse plate (18), a first cover plate clamping groove (19) is formed at the bottom of the transverse plate (18), the side plate mechanism (15) is arranged at the bottom of the first cover plate (14), the side plate mechanism (15) comprises a vertical plate (20), the vertical plate (20) is fixedly connected with the first cover plate (14), and a folding line is arranged between the vertical plate (20) and the first cover plate (, the side wall structure is characterized in that vertical plate grooves (21) are formed in two sides of the vertical plate (20), first vertical plate surfaces (22) are fixedly connected to two sides of the vertical plate (20), a second vertical plate surface (23) is fixedly connected to one side, away from the vertical plate (20), of the first vertical plate surface (22), creases are arranged between the first vertical plate surface (22) and the second vertical plate surface (23), a third vertical plate surface (24) is fixedly connected to one side, away from the first vertical plate surface (22), of the second vertical plate surface (23), creases are arranged between the third vertical plate surface (24) and the second vertical plate surface (23), vertical plate fixture blocks (25) are fixedly connected to the top and the bottom of the third vertical plate surface (24), creases are arranged between the vertical plate fixture blocks (25) and the third vertical plate surface (24), vertical plate fixture grooves (26) are formed between the vertical plate fixture blocks (25) and the second vertical plate surface (23), and a first bottom plate mechanism (16) is arranged at the bottom of the side plate, the first bottom plate mechanism (16) comprises a first bottom plate surface (27), the first bottom plate surface (27) is fixedly connected with a side plate mechanism (15), a crease is arranged between the first bottom plate surface (27) and the side plate mechanism (15), bottom plate clamping blocks (28) are fixedly connected to the two sides of the first bottom plate surface (27), the crease is arranged between the bottom plate clamping blocks (28) and the first bottom plate surface (27), a bottom plate clamping groove (29) is formed between the bottom plate clamping blocks (28) and the first bottom plate surface (27), the second side plate (5) comprises a second cover plate (30), a side plate mechanism (15) and a second bottom plate mechanism (31), the second cover plate (30) is arranged at the top of the second side plate (5), the bottom of the second cover plate (30) is fixedly connected with the side plate mechanism (15), the crease is arranged between the second cover plate (30) and the side plate mechanism (15), curb plate mechanism (15) bottom is equipped with second bottom plate mechanism (31), second bottom plate mechanism (31) includes second bottom plate face (32), second bottom plate face (32) and curb plate mechanism (15) fixed connection, be equipped with the crease between second bottom plate face (32) and curb plate mechanism (15), bottom plate groove (33) have been seted up to second bottom plate face (32) surface, bottom plate groove (33) and bottom plate fixture block (28) phase-match, bottom plate groove (33) and bottom plate fixture block (28) activity joint, third curb plate (6) comprise first apron (14), curb plate mechanism (15) and second bottom plate mechanism (31), fourth curb plate (7) comprise second apron (30), curb plate mechanism (15) and first bottom plate mechanism (16).

2. A modular, overlapping-lid carton according to claim 1, wherein: the cross section of the first clamping grooves (8) is L-shaped, the number of the first clamping grooves (8) is four, and the four first clamping grooves (8) are symmetrically distributed around the symmetry axis of the bottom cover (2).

3. A modular, overlapping-lid carton according to claim 1, wherein: the cross section of the first clamping blocks (9) is L-shaped, the number of the first clamping blocks (9) is four, and the cross section of the third clamping block (12) is L-shaped.

4. A modular, overlapping-lid carton according to claim 1, wherein: riser fixture block (25) and riser groove (21) phase-match, riser fixture block (25) and riser groove (21) activity joint.

5. A modular, overlapping-lid carton according to claim 1, wherein: bottom (2) top fixedly connected with stopper (34), stopper (34) cross-section is the rectangle, stopper (34) quantity sets up to four.

6. A modular, overlapping-lid carton according to claim 5, wherein: the top of the bottom cover (2) is provided with a gasket (35), and the section of the gasket (35) is rectangular.

7. A modular, overlapping-lid carton according to claim 6, wherein: an object placing groove (36) is formed in the middle of the gasket (35), and the cross section of the object placing groove (36) is circular.

8. A modular, overlapping-lid carton according to claim 7, wherein: spacing hole (37) have been seted up to gasket (35) apex angle, spacing hole (37) and stopper (34) activity joint.

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