CN210417302U

CN210417302U - Packaging box buckled by using paperboard tension

Info

Publication number: CN210417302U
Application number: CN201920745537.9U
Authority: CN
Inventors: 常江
Original assignee: Beijing Yiside Logistics Technology Co Ltd
Current assignee: Beijing Yiside Logistics Technology Co Ltd
Priority date: 2019-05-23
Filing date: 2019-05-23
Publication date: 2020-04-28
Anticipated expiration: 2029-05-23

Abstract

The utility model relates to an utilize cardboard tension to carry out packing box of lock, including box and case lid, one side of case lid with box opening one side edge is connected through single indentation line, first through-hole has been seted up to the lateral wall internal surface of case lid, be provided with the cardboard in the first through-hole, cardboard one side in the first through-hole with the lateral wall surface integrated into one piece of case lid, the second through-hole has been seted up to the box surface, the cardboard with the detachable joint of second through-hole edge department, the packing box of this application has solved that parking space is big, and the joint sealing step of unpacking is troublesome, can't realize repetitious usage, can't realize the problem of self closure.

Description

Packaging box buckled by using paperboard tension

Technical Field

The utility model relates to a packing articles for use field especially relates to an utilize cardboard tension to carry out packing box of lock.

Background

At present, most of packing boxes used in the market are stored before being used, a large amount of storage spaces are needed, even if the packing boxes are disassembled for reducing the storage spaces, the packing boxes are excessively troublesome to assemble and time-wasting when being used, in addition, an adhesive tape is usually adopted for preventing the situation that the box covers and the box bodies are easily separated, so that the appearance is not attractive, time and labor are wasted when the box covers are disassembled, and certain environmental influence can be caused, and therefore all the problems need to be solved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that an utilize cardboard tension to carry out packing box of lock is provided, it is big to have solved the parking space, and the joint sealing step of unpacking is troublesome, can't realize repetitious usage, can't realize the problem of self closure.

The utility model provides an above-mentioned technical problem's technical scheme as follows: the utility model provides an utilize cardboard tension to carry out packing box of lock, includes box and case lid, one side of case lid with box opening one side edge is connected through single indentation line, first through-hole has been seted up to the lateral wall internal surface of case lid, be provided with the cardboard in the first through-hole, cardboard one side in the first through-hole with the lateral wall surface integrated into one piece of case lid, the second through-hole has been seted up to the box surface, the cardboard with the detachable joint of second through-hole edge department.

Furthermore, the box body comprises a connecting tongue, a first side plate, a second side plate, a third side plate and a fourth side plate which are connected in sequence through a single crease line, one side surface of the connecting tongue is fixedly connected with one side surface of the fourth side plate, one side of the first side plate is connected with the first bottom plate through a single crease line, one side of the second side plate is connected with the second bottom plate through a single crease line, one side of the third side plate is connected with the third bottom plate through a single indentation line, one side of the fourth side plate is connected with the fourth bottom plate through a single indentation line, the first bottom plate, the second bottom plate, the third bottom plate and the fourth bottom plate form the bottom surface of the box body, one side of the box cover is connected with one side of the third bottom plate away from the third side plate through a single crease line or one side of the box cover is connected with one side of the first side plate away from the first bottom plate through a single crease line, and the second through hole is formed in the first side plate or the third side plate.

Furthermore, the box body comprises a connecting tongue, a first side plate, a second side plate, a third side plate and a fourth side plate which are sequentially connected through a single indentation line, one side surface of the connecting tongue is fixedly connected with one side surface of the fourth side plate, one side of the first side plate is connected with a first bottom plate through the single indentation line, one side of the second side plate is connected with a second bottom plate through the single indentation line, one side of the third side plate is connected with the third bottom plate through the single indentation line, one side of the fourth side plate is connected with a fourth bottom plate through the single indentation line, the first bottom plate comprises a first cover plate and a first connecting plate, the third bottom plate comprises a second cover plate and a second connecting plate, the first side plate is connected with one side of the first cover plate through the single indentation line, the first cover plate is connected with the first connecting plate through the single indentation line, and the third side plate is connected with one side of the second cover plate through the, the second cover plate is connected with the second connecting plate through a single crease line, the inner surface of the first connecting plate is bonded with the outer surface of the second base plate, the inner surface of the second connecting plate is bonded with the outer surface of the fourth base plate, the outer surface of one end of the first connecting plate is far away from the first cover plate and is contacted with the inner surface of the fourth base plate, the outer surface of one end of the second connecting plate is far away from the second cover plate and is contacted with the inner surface of the second base plate, the first cover plate, the first connecting plate, the second base plate, the second cover plate, the second connecting plate and the fourth base plate form the bottom surface of the box body, one side of the box cover is connected with one side of the third base plate through a single crease line or one side of the box cover is connected with one side of the first base plate through a single crease line.

Furthermore, a third through hole is formed in the position, which is symmetrical to the outer surface of the fourth side plate, of the outer surface of the second side plate, a baffle is embedded in the third through hole, and the baffle is connected with the second side plate and the fourth side plate through single indentation lines.

Further, the box cover comprises a third side plate or a top plate connected with the first side plate through a single crease line, one side of the top plate far away from the third side plate or the first side plate is connected with a seventh side plate through a single crease line, one side of the seventh side plate far away from the top plate is connected with an eighth side plate through a double crease line, two sides of the top plate are respectively connected with a fifth side plate and a sixth side plate through single crease lines, one side of the fifth side plate far away from the second side plate is connected with a first reinforcing plate through a single crease line, one side of the sixth side plate far away from the fourth side plate is connected with a second reinforcing plate through a single crease line, one sides of the first reinforcing plate and the second reinforcing plate close to the eighth side plate are connected with a third connecting plate through a single crease line, a fourth through hole is arranged on the third connecting plate, the first through hole is arranged on the eighth side plate, and one side of the eighth side plate far away from, the two fourth connecting plates are positioned on two sides of the first through hole, and the eighth side plate is folded along the double-crease line between the eighth side plate and the seventh side plate to enable the fourth connecting plates to be embedded into the fourth through hole.

Further, the roof with the third bottom plate one end is kept away from to the third side plate is connected through single indentation line, first bottom plate one end is kept away from to the first side plate is connected the third gusset plate through two indentation lines, the second side plate is kept away from second bottom plate one end is connected the fourth gusset plate through two indentation lines, fourth bottom plate one end is kept away from to the fourth side plate is connected the fifth gusset plate through two indentation lines, the fixed picture peg that is provided with in third gusset plate both sides, the fourth gusset plate is close to third gusset plate one end terminal surface and is provided with the slot, the fixed slot that sets up in position department that the fifth gusset plate corresponds the picture peg, the picture peg is pegged graft with the slot.

Further, the first side plate, the second side plate, the third side plate, the fourth side plate and the top plate are all rectangular.

Further, the package is made of paperboard.

The beneficial effect that above-mentioned technical scheme brought includes at least: the box cover and the box body are automatically locked without arranging additional lock catches, and the box cover and the box body can be stored in a traceless and flattened mode before and after use, so that the box cover and the box body are beneficial to repeated use, the storage space is saved, the cost is saved, and the adhesive tape bonding is not needed.

Drawings

FIG. 1 is a schematic view of the overall structure of the packaging box fastened by the tension of the paperboard according to the present invention;

FIG. 2 is an expanded view of the overall structure of the packaging box fastened by the tension of the paper board according to the present invention;

FIG. 3 is an expanded view of the overall structure of the packaging box fastened by the tension of the paper board according to the present invention;

FIG. 4 is a schematic view of the packaging box of the present invention in a folded state, fastened by the tension of the paper board;

fig. 5 is a schematic view of the utility model in a use state after the packaging box is formed and fastened by using the tension of the paper board.

In the drawings, the components represented by the respective reference numerals are listed below:

1. the box body is 2, a box cover, 3, a first through hole, 4, a clamping plate, 5, a second through hole, 6, a single indentation line, 7, a connecting tongue, 8, a first side plate, 9, a second side plate, 10, a third side plate, 11, a fourth side plate, 12, a first bottom plate, 13, a second bottom plate, 14, a third bottom plate, 15, a fourth bottom plate, 16, a first cover plate, 17, a first connecting plate, 18, a second cover plate, 19, a second connecting plate, 20, a third through hole, 21, a baffle plate, 22, a top plate, 23, a seventh side plate, 24, a double indentation line, 25, an eighth side plate, 26, a fifth side plate, 27, a sixth side plate, 28, a first reinforcing plate, 29, a second reinforcing plate, 30, a third connecting plate, 31, a fourth through hole, 32, a fourth connecting plate, 33, a third reinforcing plate, 34, a fourth reinforcing plate, 35, a fifth reinforcing plate, 36, an inserting groove, an inserting plate, 37 and a reinforcing groove.

Detailed Description

The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "center", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in figure 1, the utility model provides a packing box which utilizes paperboard tension to lock, comprising a box body 1 and a box cover 2, one side of the box cover 2 is connected with one side edge of an opening of the box body 1 through a single crease line 6, the inner surface of the side wall of the box cover 2 is provided with a first through hole 3, a clamping plate 4 is arranged in the first through hole 3, one side of the clamping plate 4 is integrated with the outer surface of the side wall of the box cover 2 in the first through hole 3, the outer surface of the box body 1 is provided with a second through hole 5, the clamping plate 4 is detachably clamped with the edge of the second through hole 5, after articles are put into the box body 1, the box cover 2 is turned over towards the opening direction of the box body 1 along a hinge joint with one side of the opening edge of the box body 1, the box cover 2 comprises a baffle 21 and a side plate, the inner surface of, because one side of the clamping plate 4 is integrally formed with the side wall of the box cover 2 in the through hole, the part of the clamping plate 4 which is not connected with the side plate of the box cover 2 can be opened due to the self property of the paper plate, when the box cover 2 is completely buckled with the box body 1, the clamping plate 4 is arranged in the second through hole 5, at the moment, when people directly open the box cover 2, the opened side of the clamping plate 4 can be clamped with one side, close to the opening edge, in the second through hole 5, so that the packing box has a simple structure and is convenient to use, the box cover 2 is better buckled with the box body 1, even under a transportation environment, the box is not easy to open, when people need to open the packing box to take out articles, the articles in the box need to be squeezed towards the inner direction of the box body 1 at the proper position of the outer surface of the side wall of the box body 1 at the second through hole 5, so that the second through, the quantity that cardboard 4 set up can be set for by oneself according to actual need, can be with cardboard 4 setting on the offside lateral wall internal surface of case lid 2 and box 1 junction, also can set up on 2 lateral wall internal surfaces of both sides case lid of symmetry, second through-hole 5 and cardboard 4 and 3 position one-to-ones in first through-hole as long as realize utilizing cardboard 4 one end and 2 lateral wall internal surface integrated into one piece of case lid, another side is close to 5 directions of second through-hole because tension opens and finally accomplishes the joint with 5 joints in second through-hole and all belong to the scope that this application protected.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 2, can also be on the basis of the technical scheme of preceding description: the box body 1 comprises a connecting tongue 7, a first side plate 8, a second side plate 9, a third side plate 10 and a fourth side plate 11 which are sequentially connected through a single indentation line 6, one side surface of the connecting tongue 7 is fixedly connected with one side surface of the fourth side plate 11, one side of the first side plate 8 is connected with a first bottom plate 12 through the single indentation line 6, one side of the second side plate 9 is connected with a second bottom plate 13 through the single indentation line 6, one side of the third side plate 10 is connected with a third bottom plate 14 through the single indentation line 6, one side of the fourth side plate 11 is connected with a fourth bottom plate 15 through the single indentation line 6, the first bottom plate 12, the second bottom plate 13, the third bottom plate 14 and the fourth bottom plate 15 form the bottom surface of the box body 1, one side of the box cover 2 is connected with one side of the third side plate 10 far away from the third bottom plate 14 through the single indentation line 6 or one side of the box cover 2 is connected with one side of the first side plate, the second through hole 5 is arranged on the first side plate 8 or the third side plate 10, when the packing box is assembled, the connecting tongue 7, the first side plate 8, the second side plate 9, the third side plate 10 and the fourth side plate 11 are turned over in the same direction to form four side walls of the box body 1, then one side surface of the connecting tongue 7 is fixedly connected with one side surface of the fourth side plate 11, the fixed connection modes comprise bonding, nail connection, screw connection and the like, most preferably, the connecting tongue 7 is arranged in the box body 1, so that the outer surface of the box body 1 is more attractive and neat, the second bottom plate 13 and the fourth bottom plate 15 are further turned over in the direction of the interior of the box body 1 along the single crease line 6 between the second side plate 9 and the fourth side plate 11 and are covered at openings formed by the four side plates, and then the third bottom plate 14 is turned over in the direction of the interior of the box body 1 along the single crease line 6 between the third inserting plate 36, covering the second bottom panel 13 and the fourth bottom panel 15, finally, folding the first bottom panel 12 in the direction of the inside of the box body 1 along the single crease line 6 with the first side panel 8, covering the third bottom panel 14, adhering the inner surface of the first bottom panel 12 to the outer surface of the third bottom panel 14, thus forming the bottom surface of the box body 1, one side of the box cover 2 can be connected with the third side plate 10 and also can be connected with the first side plate 8, the opening end of the box body 1 can be buckled by turning over along the hinging part of the box body 1 towards the inner direction of the box body 1, and the clamping plate 4 is clamped with one side of the second through hole 5, when one side of the box cover 2 is connected with the third side plate 10, the second through hole 5 is arranged on the first side plate 8, when the box cover 2 is connected with the first side plate 8, the second through hole 5 is arranged on the third side plate 10, satisfy cardboard 4 and make cardboard 4 one side and second through-hole 5 one side counterbalance can in second through-hole 5 when the packing box shaping.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 3, can also be on the basis of the technical scheme of preceding description: the box body 1 comprises a connecting tongue 7, a first side plate 8, a second side plate 9, a third side plate 10 and a fourth side plate 11 which are sequentially connected through a single indentation line 6, one side surface of the connecting tongue 7 is fixedly connected with one side surface of the fourth side plate 11, one side of the first side plate 8 is connected with a first bottom plate 12 through the single indentation line 6, one side of the second side plate 9 is connected with a second bottom plate 13 through the single indentation line 6, one side of the third side plate 10 is connected with a third bottom plate 14 through the single indentation line 6, one side of the fourth side plate 11 is connected with a fourth bottom plate 15 through the single indentation line 6, the first bottom plate 12 comprises a first cover plate 16 and a first connecting plate 17, the third bottom plate 14 comprises a second cover plate 18 and a second connecting plate 19, one side of the first side plate 8 and the first cover plate 16 is connected through the single indentation line 6, the first cover plate 16 and the first connecting plate 17 are connected through the single indentation line 6, the third side plate 10 is connected with one side of the second cover plate 18 through a single crease line 6, the second cover plate 18 is connected with the second connecting plate 19 through a single crease line 6, the inner surface of the first connecting plate 17 is bonded with the outer surface of the second bottom plate 13, the inner surface of the second connecting plate 19 is bonded with the outer surface of the fourth bottom plate 15, the outer surface of one end of the first cover plate 16, which is far away from the first connecting plate 17, is contacted with the inner surface of the fourth bottom plate 15, the outer surface of one end of the second cover plate 18, which is far away from the second connecting plate 19, is contacted with the inner surface of the second bottom plate 13, the first cover plate 16, the first connecting plate 17, the second bottom plate 13, the second cover plate 18, the second connecting plate 19 and the fourth bottom plate 15 form the bottom surface of the box body 1, one side of the box cover 2 is connected with one side of the third side plate 10, which is far away from the third bottom plate, the second through hole 5 is arranged on the first side plate 8 or the third side plate 10, when the box body 1 is assembled, firstly, the connecting tongue 7, the first side plate 8, the second side plate 9, the third side plate 10 and the fourth side plate 11 are turned over in the same direction to form four side walls of the box body 1, then, one side surface of the connecting tongue 7 is bonded with one side surface of the fourth side plate 11, the first bottom plate 12 is further turned over towards the inside of the box body 1 along the single crease line 6 between the first bottom plate and the first side plate 8 to cover the opening of the bottom surface of the box body 1, then, the fourth bottom plate 15 is turned over towards the inside of the box body to enable part of the inner surface of the fourth bottom plate 15 to be in contact with the outer surface of the first cover plate 16, the second bottom plate 13 is further turned over towards the inside of the box body 1, the inner surface of the second connecting plate 19 is bonded with the outer surface of the fourth bottom plate 15, and the second bottom plate 13 is further turned over towards the inside of the box body 1 to When the inner surface of the first connecting plate 17 is bonded with the outer surface of the second bottom plate 13, the first bottom plate 12 and the third bottom plate 14 are provided with gaps at the sides far away from the first side plate 8 and the third side plate 10, the gaps are convenient for the first cover plate 16 and the second cover plate 18 to be staggered at the bottom surface of the box body 1, so that the sealing property of the bottom of the box body 1 is better, one side of the box cover 2 can be connected with the third side plate 10 and also can be connected with the first side plate 8, so that the opening end of the box body 1 can be buckled by turning over along the hinging part with the box body 1 towards the inner direction of the box body 1, and the clamping plate 4 is clamped with one side of the second through hole 5, when one side of the box cover 2 is connected with the third side plate 10, the second through hole 5 is arranged on the first side plate 8, when the box cover 2 is connected with the first side plate 8, the second through hole 5 is arranged on the third side plate 10, when the packing box is formed, the, this technical scheme can make box 1 bottom surface along single indentation line 6 between the first apron 16 of first connecting plate 17 and single indentation line 6 between second connecting plate 19 and the second apron 18 folding, so both convenient transportation also conveniently deposits, saves storage space, and the shaping of box 1 is fast to improve work efficiency, and what need explain here is: the single score line 6 between the first web 17 and the first lid 16 is arranged parallel to the single score line 6 between the second web 19 and the second lid 18.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 2 to 3, can also be on the basis of the technical scheme of preceding description: the outer surface of the second side plate 9 and the outer surface of the fourth side plate 11 are symmetrically provided with a third through hole 20, a baffle 21 is embedded in the third through hole 20, the baffle 21 is connected with the second side plate 9 and the fourth side plate 11 through a single crease line 6, when people need to move the packing box, the baffle 21 can be directly turned over along the single crease line 6 between the second side plate 9 and the fourth side plate 11 to the inner direction of the box body 1, a hand is placed in the third through hole 20 to lift the packing box, and after the baffle 21 is turned over to the inside of the packing box, the hand of people is prevented from being scratched due to the untidy inner surface of the third through hole 20, so that people can better experience when carrying the packing box, and what needs to be further explained is that: the single score line 6 between the flap 21 and the second side panel 9 and the single score line 6 between the second base panel 13 and the second side panel 9 are arranged in parallel, and the single score line 6 between the flap 21 and the fourth side panel 11 and the single score line 6 between the fourth base panel 15 and the fourth side panel 11 are arranged in parallel.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 2 to 3, can also be on the basis of the technical scheme of preceding description: the box cover 2 comprises a top plate 22 connected by a single crease line 6 with a third side plate 10 or a first side plate 8, one side of the top plate 22 far away from the third side plate 10 or the first side plate 8 is connected with a seventh side plate 23 by the single crease line 6, one side of the seventh side plate 23 far away from the top plate 22 is connected with an eighth side plate 25 by a double crease line 24, two sides of the top plate 22 are respectively connected with a fifth side plate 26 and a sixth side plate 27 by the single crease line 6, one side of the fifth side plate 26 far away from the second side plate 9 is connected with a first reinforcing plate 28 by the single crease line 6, one side of the sixth side plate 27 far away from the fourth side plate 11 is connected with a second reinforcing plate 29 by the single crease line 6, one sides of the first reinforcing plate 28 and the second reinforcing plate 29 close to the eighth side plate 25 are connected with a third connecting plate 30 by the single crease line 6, the third connecting plate 30 is provided with a fourth through hole 31, and the first through hole 3, the side of the eighth side plate 25 far from the seventh side plate 23 is fixedly connected with two fourth connecting plates 32, the two fourth connecting plates 32 are positioned at two sides of the first through hole 3, the eighth side plate 25 is folded along the double crease line 24 between the eighth side plate 25 and the seventh side plate 23 to enable the fourth connecting plates 32 to be embedded into the fourth through hole 31, when the box cover 2 is formed, one side of the fifth side plate 26 and one side of the sixth side plate 27 are folded towards the direction close to the top plate 22, then the first reinforcing plate 28 and the second reinforcing plate 29 are folded along the single crease line 6 between the fifth side plate 26 and the sixth side plate 27 towards the direction close to the top plate 22, simultaneously, one side surface of the third connecting plate 30 is contacted with the inner surface of the top plate 22, the seventh side plate 23 is further folded along the single crease line 6 between the seventh side plate 23 and the top plate 22, and finally the inner surface of the seventh side plate 23 is contacted with the outer surfaces of the first reinforcing plate 28 and the second, it should be noted that: the width of the first reinforcing plate 28 is equal to the width of the second reinforcing plate 29 is equal to the width of the seventh side plate 23, the eighth side plate 25 is further folded along the double crease line 24 between the eighth side plate 25 and the seventh side plate 23 to finally enable the inner surface of the eighth side plate 25 to be in contact with the inner surfaces of the first reinforcing plate 28 and the second reinforcing plate 29, meanwhile, the fourth connecting plate 32 is embedded into the fourth through hole 31, so that the eighth side plate 25 is further fixed, when the top plate 22 is connected with the third side plate 10, after the box cover 2 is buckled to the opening of the box body 1 along the hinge joint between the box body 1, the inner surface of the fifth side plate 26 is in contact with the outer surface of the second bottom plate 13, the inner surface of the sixth side plate 27 is in contact with the outer surface of the fourth bottom plate 15, the outer surface of the eighth side plate 25 is in contact with the outer surface of the first side plate 8, at the moment, the second through hole 5 is arranged on the outer surface of the first side plate 8, one side of, realized case lid 2 and box 1's lock, when the packing box is opened to needs, press second through-hole 5 below to box 1 inside direction, can separate the realization unpacking of being connected between cardboard 4 and the second through-hole 5, for same mode unpacking and joint sealing when roof 22 is connected with first curb plate 8 like the reason, this place is not repeated.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 2 to 3, can also be on the basis of the technical scheme of preceding description: the top plate 22 and the third side plate 10 are connected by a single crease line 6 at the end far from the third bottom plate 14, the first side plate 8 is connected by a double crease line 24 at the end far from the first bottom plate 12, the second side plate 9 is connected by a double crease line 24 at the end far from the second bottom plate 13, the fourth side plate 11 is connected by a double crease line 24 at the end far from the fourth bottom plate 15, the fourth side plate 11 is connected by a double crease line 24 at the end far from the fourth bottom plate 35, the third reinforcing plate 33 is fixedly provided with inserting plates 36 at both sides, the end surface of the fourth reinforcing plate 34 near to the third reinforcing plate 33 is provided with an inserting groove 37, the inserting groove 37 is fixedly arranged at the position of the first reinforcing plate 35 corresponding to the inserting plate 36, the inserting plate 36 is inserted into the inserting groove 37, the third reinforcing plate 33, the fourth reinforcing plate 34 and the fifth reinforcing plate 35 are folded towards the inner direction of the box body 1, so that the inner surface of the, the inner surface of the fourth reinforcing plate 34 contacts with the inner surface of the second side plate 9, the inner surface of the fifth reinforcing plate 35 contacts with the inner surface of the fourth side plate 11, and finally the inserting plate 36 arranged on the third reinforcing plate 33 is inserted into the inserting groove 37 arranged on the fourth reinforcing plate 34 and the fifth reinforcing plate 35 to fix the positions, so that the third reinforcing plate 33, the fourth reinforcing plate 34 and the fifth reinforcing plate 35 cannot be easily bounced, the opening edge of the box body 1 is reinforced, and the double crease lines 24 can prevent the connecting part from being broken due to multiple turns.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 1 to 5, can also be on the basis of the technical scheme of preceding description: the first side plate 8, the second side plate 9, the third side plate 10, the fourth side plate 11 and the top plate 22 are all rectangular, and have the advantages of attractive appearance, simple structure and large accommodating space.

The utility model discloses an utilize cardboard tension to carry out packing box of lock, as shown in fig. 1 to 5, can also be on the basis of the technical scheme of preceding description: the packing box is made by the cardboard, and the material environmental protection is recoverable degradable, and the packing box of this application has brought case lid 2 and box 1 automatic closure, need not to set up extra hasp, and all can be deposited with the no trace flattening after using before the use, is favorable to used repeatedly, saves parking space, practices thrift the cost, need not the beneficial effect that the sticky tape bonded.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides an utilize cardboard tension to carry out packing box of lock which characterized in that: including box (1) and case lid (2), one side of case lid (2) with box (1) opening one side edge is connected through single indentation line (6), first through-hole (3) have been seted up to the lateral wall internal surface of case lid (2), be provided with cardboard (4) in first through-hole (3), cardboard (4) one side in first through-hole (3) with the lateral wall surface integrated into one piece of case lid (2), second through-hole (5) have been seted up to box (1) surface, cardboard (4) with the detachable joint of second through-hole (5) edge.

2. The packaging box fastened by using the paperboard tension as claimed in claim 1, wherein: box (1) including link up tongue (7), first curb plate (8), second curb plate (9), third curb plate (10) and fourth curb plate (11) that loop through single indentation line (6) and connect tongue (7) a side surface with fourth curb plate (11) a side fixed surface connects first bottom plate (12) is connected through single indentation line (6) in first curb plate (8) one side, second bottom plate (13) is connected through single indentation line (6) in second curb plate (9) one side, third bottom plate (14) is connected through single indentation line (6) in third curb plate (10) one side, fourth bottom plate (15) is connected through single indentation line (6) in fourth curb plate (11) one side, first bottom plate (12), second bottom plate (13), third bottom plate (14) and fourth bottom plate (15) form the bottom surface of box (1), third curb plate (10) are kept away from third bottom plate (2) one side through single indentation line (6) connection third curb plate (10) (14) The first side plate (8) is connected with one side of the first bottom plate (12) through the single crease line (6) on one side of the box cover (2), and the second through hole (5) is arranged on the first side plate (8) or the third side plate (10).

3. The packaging box fastened by using the paperboard tension as claimed in claim 1, wherein: the box body (1) comprises a connecting tongue (7), a first side plate (8), a second side plate (9), a third side plate (10) and a fourth side plate (11) which are sequentially connected through a single crease line (6), one side surface of the connecting tongue (7) is fixedly connected with one side surface of the fourth side plate (11), one side of the first side plate (8) is connected with a first bottom plate (12) through the single crease line (6), one side of the second side plate (9) is connected with a second bottom plate (13) through the single crease line (6), one side of the third side plate (10) is connected with a third bottom plate (14) through the single crease line (6), one side of the fourth side plate (11) is connected with a fourth bottom plate (15) through the single crease line (6), the first bottom plate (12) comprises a first cover plate (16) and a first connecting plate (17), the third bottom plate (14) comprises a second cover plate (18) and a second connecting plate (19), the first side plate (8) is connected with one side of the first cover plate (16) through a single crease line (6), the first cover plate (16) is connected with the first connecting plate (17) through a single crease line (6), the third side plate (10) is connected with one side of the second cover plate (18) through a single crease line (6), the second cover plate (18) is connected with the second connecting plate (19) through a single crease line (6), the inner surface of the first connecting plate (17) is bonded with the outer surface of the second bottom plate (13), the inner surface of the second connecting plate (19) is bonded with the outer surface of the fourth bottom plate (15), the outer surface of one end, far away from the first connecting plate (17), of the first cover plate (16) is contacted with the inner surface of the fourth bottom plate (15), the outer surface of one end, far away from the second connecting plate (19), of the second cover plate (18) is contacted with the inner surface of the second bottom plate (13), and the first cover plate (16), First connecting plate (17), second bottom plate (13), second apron (18), second connecting plate (19) and fourth bottom plate (15) form the bottom surface of box (1), case lid (2) one side is connected third curb plate (10) through single indentation line (6) and is kept away from one side of third bottom plate (14) or case lid (2) one side is connected one side that first curb plate (8) kept away from first bottom plate (12) through single indentation line (6), second through-hole (5) set up on first curb plate (8) or on third curb plate (10).

4. The packaging box fastened by using the paperboard tension as claimed in any one of claims 2 or 3, wherein: the outer surface of the second side plate (9) and the outer surface of the fourth side plate (11) are symmetrically provided with third through holes (20), baffle plates (21) are embedded into the third through holes (20), and the baffle plates (21) are connected with the second side plate (9) and the fourth side plate (11) through single crease lines (6).

5. The carton according to claim 4, wherein the carton comprises: the box cover (2) comprises a top plate (22) connected by a single crease line (6) through a third side plate (10) or a first side plate (8), one side, far away from the third side plate (10) or the first side plate (8), of the top plate (22) is connected with a seventh side plate (23) through the single crease line (6), one side, far away from the top plate (22), of the seventh side plate (23) is connected with an eighth side plate (25) through a double crease line (24), two sides of the top plate (22) are respectively connected with a fifth side plate (26) and a sixth side plate (27) through the single crease line (6), one side, far away from the fourth side plate (11), of the fifth side plate (26) is connected with a first reinforcing plate (28) through the single crease line (6), one side, far away from the eighth side plate (25), of the sixth side plate (27) is connected with a second reinforcing plate (29) through the single crease line (6), and the third reinforcing plate (28) and the second reinforcing plate (29) are connected with the single creasing plate (6) through the single creasing (30) The third connecting plate (30) is provided with a fourth through hole (31), the first through hole (3) is formed in the eighth side plate (25), the eighth side plate (25) is far away from two fourth connecting plates (32) fixedly connected to one side of the seventh side plate (23), the two fourth connecting plates (32) are located on two sides of the first through hole (3), and the eighth side plate (25) is folded along the double-fold line (24) between the eighth side plate (23) and is made to be embedded in the fourth through hole (31).

6. The carton according to claim 5, wherein the carton comprises: the top plate (22) is connected with one end of the third side plate (10) far away from the third bottom plate (14) through a single crease line (6), one end of the first side plate (8) far away from the first bottom plate (12) is connected with a third reinforcing plate (33) through a double crease line (24), one end of the second side plate (9) far away from the second bottom plate (13) is connected with a fourth reinforcing plate (34) through a double crease line (24), one end of the fourth side plate (11) far away from the fourth bottom plate (15) is connected with a fifth fixing plate (35) through a double-crease line (24), inserting plates (36) are fixedly arranged on two sides of the third reinforcing plate (33), inserting grooves (37) are formed in the end face, close to one end of the third reinforcing plate (33), of the fourth reinforcing plate (34), the fifth fixing plate (35) is fixedly provided with a slot (37) at a position corresponding to the inserting plate (36), and the inserting plate (36) is inserted into the slot (37).

7. The carton according to claim 6, wherein the carton comprises: the first side plate (8), the second side plate (9), the third side plate (10), the fourth side plate (11) and the top plate (22) are all rectangular.

8. The carton according to claim 7, wherein the carton comprises: the package is made of paperboard.