CN216187916U - Environment-friendly packaging box - Google Patents

Abstract

The utility model relates to the technical field of packaging, in particular to an environment-friendly packaging box. The environment-friendly packaging box comprises a box body, a first inner clamp and two supporting pieces. Wherein, first inside callipers are including setting up first supporting part and two first buffer portions in the box, and first supporting part and two first buffer portions form accommodation space jointly to the protection of the both sides on the long limit of rectangular shape product is realized, even the length increase of messenger's rectangular shape product still can reach safe buffering. Especially for the long-strip-shaped product with the larger length in the first direction, the protection on the two sides of the long-strip-shaped product can be realized by adjusting the size of the first buffering part along the first direction, so that the safe packaging and transportation of the large-size product can be realized. Two support pieces support the tip of rectangular shape product, and two support pieces can support and cushion rectangular shape product tip to realize the diversified support of rectangular shape product, improve the stability of this environmental protection packing box packing.

Description

Environment-friendly packaging box

Technical Field

The utility model relates to the technical field of packaging, in particular to an environment-friendly packaging box.

Background

With the increasing market competition and the advancement of technology, products in the market are increasingly diversified. In order to realize safe packaging of products, products similar to cuboids in the field of packaging can be packaged by various types of internal structures to protect the products, so that the environment-friendly packaging is created for the environment, and the cost is saved.

To rectangular shape product, among the prior art, environmental protection packing box generally includes sets up the inside callipers in rectangular shape product bottom, and this inside callipers can be followed the bottom and the circumference of rectangular shape product and provide protection and buffering for rectangular shape product. However, the large-size electronic strip-shaped products are gradually increased in the current market, and the existing internal clamping design mode is applied to the large-size electronic strip-shaped products, so that the internal size is increased, the structure is complex, the production is difficult, and even the production cost is greatly increased.

In order to solve the above problems, it is urgently needed to provide an environment-friendly packaging box, which solves the technical problems of complex structure, difficult production and high cost of the environment-friendly packaging box.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an environment-friendly packing box, so that the effects of safe and stable packing, simple structure and low production cost are provided for strip-shaped products, and the application range of the environment-friendly packing box is expanded.

In order to achieve the purpose, the utility model adopts the following technical scheme:

the utility model provides an environmental protection packing box, includes the box, environmental protection packing box includes:

the first inner card comprises a first supporting part and two first buffering parts, the first supporting part and the two first buffering parts are arranged in the box body, the two first buffering parts extend along a first direction and are arranged at intervals along a second direction, the first direction is perpendicular to the second direction, the first supporting part is respectively connected with the two first buffering parts, the first supporting part and the two first buffering parts form an accommodating space together, a long-strip-shaped product is accommodated in the accommodating space, and two ends of the long-strip-shaped product extend out of the first inner card;

the two supporting pieces are arranged along the first direction and are positioned on two sides of the first inner card, and the supporting pieces support the end parts of the strip-shaped products.

Alternatively, the first support portion may be provided in plurality, and the plurality of first support portions may be arranged in parallel and at intervals in the first direction.

As an alternative, the support comprises:

a support portion;

the two first side walls are arranged on the supporting part and are parallel to each other along the second direction at intervals; and

and the second side walls are arranged on the supporting part and are respectively connected with one sides of the two first side walls, which are far away from the first inner card.

As an alternative, a first avoidance groove is formed in the second side wall.

As an alternative, the environmentally friendly packing case further comprises:

the lower end face of the buffer piece can be abutted to the upper end face of the strip-shaped product, and the upper end face of the buffer piece can be abutted to the box body.

As an alternative, the buffer member has a receiving groove formed thereon, and the receiving groove is configured to receive a specification or an accessory.

As an alternative, the buffer comprises:

the first top plate is provided with an opening; and

the first top plate covers the third supporting portion, and the upper end face of the third supporting portion and the opening together form the accommodating groove.

As an alternative, a first inserting hole is formed on the third supporting portion, the first top board includes a flap assembly, and the flap assembly includes:

the first folding piece is provided with a clamping groove, and the clamping groove is in inserted connection with the first inserting hole.

As an alternative scheme, a second avoiding groove is formed in the first folding sheet, and the second avoiding groove provides an avoiding space for the protruding structure of the long-strip-shaped product.

As an alternative, a limiting groove is formed in the first buffering portion, the limiting groove is formed by downward extending of the upper end face of the first buffering portion, and the limiting groove is communicated with the accommodating space.

The utility model has the beneficial effects that:

the utility model provides an environment-friendly packaging box which is used for containing products. The environment-friendly packaging box comprises a box body, a first inner clamp and two supporting pieces. Wherein, first inside callipers are including setting up first supporting part and two first buffer portions in the box, and two first buffer portions extend along the first direction and set up along the second direction interval, and the first direction is perpendicular with the second direction, and first supporting part is connected with two first buffer portions respectively, and first supporting part and two first buffer portions form accommodation space jointly to the protection of the both sides on the long limit of rectangular shape product is realized, even make the increase of length of rectangular shape product still can reach safe buffering. The long strip-shaped product is accommodated in the accommodating space, and the two ends of the long strip-shaped product extend out of the first inner clamp, so that the two first buffering parts can buffer and protect the middle position of the long strip-shaped product, and the long strip-shaped product has the effect of saving materials. In addition, especially for the long-strip-shaped product with the large length in the first direction, the protection on two sides of the long-strip-shaped product can be realized by adjusting the size of the first buffering part along the first direction, so that the safe packaging and transportation of the large-size product can be realized. Two support pieces are arranged along the first direction and are located the both sides of first inside callipers, and support piece supports the tip of rectangular shape product, and two support pieces can be to the support and the buffering of rectangular shape product tip to realize the diversified support of product, improve the stability of environmental protection packing box packing. The environment-friendly packing box avoids the adoption of a structure that the bottom of a strip-shaped product is completely wrapped in the prior art, so that the environment-friendly packing box has a simple structure and is beneficial to reducing the production cost. Therefore, the design of the environment-friendly packing box is not only suitable for small-sized strip-shaped products, but also can be applied to large-sized strip-shaped products, and the application range of the environment-friendly packing box is effectively enlarged.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

Fig. 1 is a schematic structural diagram of an environment-friendly packaging box according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a first inner card according to an embodiment of the present invention;

FIG. 3 is a plan view of a first inner card according to an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a supporting member according to an embodiment of the present invention;

fig. 5 is a schematic structural diagram of a buffer according to an embodiment of the present invention;

FIG. 6 is a plan view of a buffer according to an embodiment of the present invention;

FIG. 7 is a schematic structural diagram of a box according to a first embodiment of the present invention;

FIG. 8 is a plan view of the case according to the first embodiment of the present invention;

fig. 9 is a schematic structural diagram of a second inner card according to a second embodiment of the present invention;

FIG. 10 is a cross-sectional view of a second inner card according to a second embodiment of the present invention;

fig. 11 is a plan view of the second inner card according to the second embodiment of the present invention.

The figures are labeled as follows:

1-strip-shaped products;

2-a first inner card; 21-a first buffer; 211-a limiting groove; 212-a sixth flap; 213-seventh flap; 214-eighth flap; 22-a first support; 221-ninth flap; 222-a tenth flap; 223-eleventh flap; 224-twelfth flap; 2241-a third plug hole; 23-a first base plate; 231-a second pinboard;

3-a support; 31-a first side wall; 32-a second side wall; 321-a first avoidance slot; 33-a second support;

4-a buffer member; 41-an accommodating groove; 42-a third support; 421-a buffer cavity; 422-a first flap; 423-second flaps; 424-third flaps; 425-a fourth flap; 4251-a first plug hole; 4252-second plug hole; 426-fifth flap; 43-a first top panel; 431-a first flap; 4311-second avoidance groove; 4312-card slot; 432-a second flap; 4321-first plugboard; 4322-transition; 4323-an abutment; 433-a limiting part; 434-a third avoidance slot; 435-a first top plate body;

5-a box body; 51-a second base plate; 52-thirteenth flap; 521-a first mounting hole; 53-fourteenth flap; 54-a fifteenth flap; 55-sixteenth flap; 56-seventeenth flap; 561-second mounting hole; 57-a third flap; 58-a fourth flap; 581-a fourth folded sheet body; 582-a third pinboard; 583-a fourth patch panel; 59-fifth flap; 591-a fifth flap body; 592-a sixth patch panel;

6-a second inner card; 61-a third base plate; 62-a second buffer; 621-an eighteenth flap; 622-nineteenth flap; 623-a twentieth flap; 624-twenty-first flap; 63-a third buffer; 631-a second twelve fold panel; 6311-sixth flap; 63111-a first mating groove; 632-a thirteenth flap; 633-a twenty-four fold plate; 634-twenty-fifth flap; 64-a twenty-sixth flap; 641-a seventh flap; 6411-a second mating groove; 65-a second top panel; 651-eighth flap; 652-second top panel body.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be further noted that, for convenience of description, only the structures related to the present invention are shown in the drawings, not the full structure.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, removably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be structurally related or interoperable between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and positional relationships shown in the drawings only for convenience of description and simplification of operation, and do not indicate or imply that the referred device or element must have a specific orientation, be configured and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

Example one

With the development of logistics technology and transportation technology, the transportation requirements of products are increasing, and higher requirements are put on the protection of the products in the transportation process. In order to ensure the safety of the products in the transportation and handling processes, the products are usually protected by environment-friendly packaging boxes with reasonable design.

Meanwhile, in order to avoid pollution to the environment, the environment-friendly packaging box is preferably made of paper materials, and the paper materials are environment-friendly, low in cost and convenient to recycle. Based on this, this application proposes an environmental protection packing box, and this environmental protection packing box's all materials are made by paper material, are convenient for retrieve and energy-concerving and environment-protective. Exemplarily, the environment-friendly packing box in the embodiment can be used for packing any product, and particularly has the effects of better material saving, simple packing structure and reduction of packing cost for the strip-shaped product 1. For ease of understanding, sound will be described here as an example. The stereo set in this embodiment is rectangular shape product 1, because its length direction size is great, among the prior art, the environmental protection packing box is usually including setting up the inside callipers in the stereo set bottom, and this inside callipers can be followed the bottom and the circumference of stereo set and provide protection and buffering for the stereo set. However, large-size sound equipment in the market is gradually increased, and the existing internal clamping design mode is applied to the large-size sound equipment, so that the internal size is increased, the structure is complex, the production is difficult, and even the production cost is greatly increased.

In order to solve the above problems, as shown in fig. 1 and 2, the eco-friendly packing box of the present embodiment includes a box body 5, a first inner card 2, and two supports 3. Wherein, first inside callipers 2 and two support piece 3 are placed in box 5, first inside callipers 2 is including setting up first supporting part 22 and two first buffer portion 21 in box 5, two first buffer portion 21 extend along Y direction (first direction) and set up along X direction (second direction) interval, the Y direction is perpendicular with the X direction, first supporting part 22 is connected with two first buffer portion 21 respectively, first supporting part 22 and two first buffer portion 21 form accommodation space jointly, thereby realize the protection to the stereo set along the both sides on the long limit that the Y direction extends, make the stereo set still can reach safe buffering even length increases. Based on the design of the environmental protection packing box of this embodiment, the length of stereo set can change wantonly, and this application contrast does not do the restriction. The stereo set holds in accommodation space and the both ends of stereo set stretch out first inside callipers 2 to make two first buffer 21 can cushion the protection to the intermediate position of stereo set, and have material saving's effect. In addition, especially for the sound box with a large length in the Y direction, the protection of the two sides of the sound box can be realized by adjusting the size of the first buffer part 21 in the Y direction, so that the safe packaging and transportation of the sound box with a large size can be realized. Two support piece 3 arrange and lie in the both sides of first inside callipers 2 along the Y direction, and support piece 3 supports the tip of stereo set, and two support piece 3 can be to the support and the buffering of stereo set tip to realize the diversified support of stereo set, improve the stability of environmental protection packing box packing. The environment-friendly packaging box avoids the adoption of a structure that the bottom of a sound box is completely wrapped in the prior art, so that the environment-friendly packaging box has a simple structure and is beneficial to reducing the production cost. Therefore, the environment-friendly packaging box disclosed by the utility model is not only suitable for small-size sound boxes, but also can be applied to large-size sound boxes, and the application range of the environment-friendly packaging box is effectively enlarged.

The detailed structure of the first inner card 2 will now be described with reference to fig. 2 and 3.

Specifically, as shown in fig. 2 and 3, the first inner card 2 includes a first bottom plate 23, a sixth folded plate 212, a seventh folded plate 213, and an eighth folded plate 214, the sixth folded plate 212, the seventh folded plate 213, and the eighth folded plate 214 are arranged along the X direction, the sixth folded plate 212, the seventh folded plate 213, and the eighth folded plate 214 are sequentially connected along both sides of the first bottom plate 23, and one side of the sixth folded plate 212, which is away from the seventh folded plate 213, is connected to the first bottom plate 23. The sixth flap 212 is folded upward by the operator, and the seventh flap 213 and the eighth flap 214 are folded in opposite directions, so that the sixth flap 212 and the eighth flap 214 are arranged in parallel and at intervals, thereby forming the first cushioning portion 21. The first buffer part 21 is simple in folding mode, convenient to operate and beneficial to improving the working efficiency.

Further, as shown in fig. 3, the first inner card 2 further includes a ninth flap 221, a tenth flap 222, an eleventh flap 223, and a twelfth flap 224, the ninth flap 221, the tenth flap 222, the eleventh flap 223, and the twelfth flap 224 are disposed along the Y direction, and the ninth flap 221, the tenth flap 222, the eleventh flap 223, and the twelfth flap 224 are sequentially connected along a direction gradually departing from the first bottom plate 23, wherein a side of the ninth flap 221 away from the tenth flap 222 is connected to the first bottom plate 23. In use, the ninth flap 221 is folded upwardly and the twelfth flap 224, the eleventh flap 223, and the tenth flap 222 are sequentially folded in reverse to form the first support 22. Specifically, the twelfth flap 224 is formed on the lower end surface of the first support portion 22, and the twelfth flap 224 is flush with the first bottom plate 23, so that the first support portion 22 can be supported from the lower portion of the sound box.

As shown in fig. 3, in order to achieve the effect of stably supporting the sound, it can be understood that there may be a plurality of first supporting portions 22, and the plurality of first supporting portions 22 are arranged in parallel and at intervals, and the plurality of first supporting portions 22 are beneficial to further improve the supporting and buffering effects of the first supporting portions 22. Specifically, the embodiment is described by taking the two first supporting portions 22 as an example, the two first supporting portions 22 can be formed by folding one piece of paperboard, and the paperboard folding structure is simple in design, convenient for an operator to operate, and beneficial to reducing the processing cost. Of course, in order to form the two first support portions 22, the ninth flap 221, the tenth flap 222, the eleventh flap 223, and the twelfth flap 224 are connected to both sides of the first bottom plate 23 in the Y direction in this order, and the ninth flap 221, the tenth flap 222, the eleventh flap 223, and the twelfth flap 224 on both sides may be folded to form the two first support portions 22.

Continuing to refer to fig. 3, a third inserting hole 2241 is formed in the twelfth folded plate 224, a second inserting plate 231 is arranged on the first bottom plate 23, and when the ninth folded plate 221, the tenth folded plate 222, the eleventh folded plate 223 and the twelfth folded plate 224 are folded to form the first supporting portion 22, the second inserting plate 231 can be inserted into the third inserting hole 2241, so as to form the positioning of the first supporting portion 22, so as to prevent the deformation of the first supporting portion 22, which is beneficial to ensuring the supporting and buffering effects of the first supporting portion 22, and thus ensuring the safe packaging of the environment-friendly packing box on the sound.

The detailed structure of the support 3 will now be described with reference to fig. 4.

Referring to fig. 4, the supporter 3 includes a second support portion 33, two first sidewalls 31, and a second sidewall 32. Wherein the second supporting part 33 can play a role in supporting and buffering the sound box bottom from the sound box bottom. The two first sidewalls 31 are disposed on the second supporting portion 33, and the two first sidewalls 31 are disposed in parallel and spaced apart in the X direction, thereby protecting and buffering both sides of the sound. The second side walls 32 are disposed on the supporting portion and respectively connected to the two first side walls 31 at a side away from the first inner card 2, so as to protect both ends of the audio. The protection of the bottom, two sides and the end part of the two ends of the sound box is formed through the second supporting part 33, the two first side walls 31 and the second side wall 32, and the safety and the reliability of the environment-friendly packing box are improved.

With continued reference to fig. 4, as an alternative, the second sidewall 32 is formed with a first avoiding groove 321. When an operator places the sound into the accommodating space, fingers of the operator can extend into the first avoiding grooves 321 at the two ends, so that the sound is prevented from being directly placed from a high position and damaged. Meanwhile, when the operator wants to take out the sound from the accommodating space, the operator can also insert fingers into the first escape grooves 321 at both ends, thereby facilitating taking.

In order to avoid environmental pollution caused by PE, PS and other materials, the supporting member 3 is preferably made of paper materials, and is environment-friendly and convenient to recycle. Of course, in other embodiments, the supporting member 3 may be made of other materials, which is not limited herein.

Meanwhile, the support member 3 is preferably of an integral structure, and the support member 3 of the integral structure is convenient to operate and beneficial to improving the working efficiency of an operator. Further, the supporting member 3 is formed by a mold, which is beneficial to reducing the processing cost of the supporting member 3 and effectively improving the production efficiency of the supporting member 3.

As an alternative, the environmentally friendly packaging case further comprises a buffer 4. The detailed structure of the buffer member 4 will now be described with reference to fig. 1, 2, 5 and 6.

Specifically, referring to fig. 5, the lower end surface of the cushion member 4 can abut against the upper end surface of the audio, and the upper end surface of the cushion member 4 can abut against the cabinet 5, so that the audio is cushioned and protected from the upper surface of the audio.

In order to save materials and reduce costs, as shown in fig. 1 and 5, the buffer member 4 may be plural, and the plural buffer members 4 are arranged in parallel and at intervals in the Y direction. This structure can enough play protection and cushioning effect from the higher authority of stereo set, and a plurality of bolster 4 can material saving, avoids all using bolster 4 to keep apart the higher authority of stereo set and leads to the consumptive material to increase. Exemplarily, bolster 4 is three in this embodiment, and three bolster 4 sets up both ends and the intermediate position at box 5 respectively to the realization is favorable to reducing the consumptive material to the whole support of stereo set up end, practices thrift the cost.

In order to avoid the buffer member 4 moving along the Y direction, as shown in fig. 2, a limiting groove 211 is formed in the first buffering portion 21, the limiting groove 211 is formed by extending the upper end surface of the first buffering portion 21 downward, and the limiting groove 211 is communicated with the accommodating space, so that the buffer member 4 can be prevented from moving in the limiting groove 211 and cannot move along the Y direction, and the buffering effect of the buffer member 4 is favorably ensured. Further, in order to improve the fixing effect of the buffer 4, two limiting grooves 211 may be provided, the two limiting grooves 211 are oppositely disposed, and two sides of the buffer 4 can be accommodated in the limiting grooves 211.

As an alternative, as shown in fig. 5, a receiving groove 41 is formed in the buffer member 4, the receiving groove 41 is configured to receive a specification or an accessory, so that the buffer member 4 can absorb shock and can receive the specification or the accessory, and the buffer member 4 can be used in multiple functions. Illustratively, the accessories can be any parts such as a power line, an adapter and a data line of the sound, and the accessories are placed in the buffer part 4, so that the damage to the sound caused by the scattered placement of the accessories in the environment-friendly packaging box is avoided, and the safety of the sound in the transportation process is protected.

Specifically, as shown in fig. 5, the buffering member 4 includes a first top plate 43, an opening is opened on the first top plate 43, and a limiting portion 433 is disposed on the first top plate 43, and the limiting portion 433 extends from an edge of the opening to an inside of the opening, so as to prevent the specification or the accessory placed in the receiving groove 41 from being removed from the receiving groove 41.

Further, the limiting parts can be arranged in a plurality, and the limiting parts are arranged at intervals along the edge of the opening, so that the stability of fixing the specification or the accessory by the limiting parts is improved, and the specification or the accessory is further prevented from being separated from the accommodating groove 41.

Further, as shown in fig. 5, a third avoiding groove 434 is further formed in the buffer member 4, and the third avoiding groove 434 extends from the edge of the opening to a direction away from the opening, so that an operator can take a specification or an accessory placed in the accommodating groove 41.

As an alternative, as shown in fig. 5, the cushion member 4 further includes a third support portion 42. The first top plate 43 covers the third support portion 42, and the upper end surface of the third support portion 42 and the opening together form the accommodating groove 41. The third support portion 42 can buffer the upper end surface of the audio device, and is advantageous for protecting the audio device. And the accommodating groove 41 is formed by the upper end surface and the opening of the third supporting part 42, and the space for preventing the specification or accessories is formed by utilizing the existing structure, thereby being beneficial to simplifying the structure of the buffer part 4 and being convenient for processing and forming the buffer part 4.

Further, as shown in fig. 5 and 6, the cushion 4 further includes a first flap 422, a second flap 423, a third flap 424, a fourth flap 425, and a fifth flap 426. In the Y direction, a first flap 422, a second flap 423, a third flap 424, a fourth flap 425, and a fifth flap 426 are sequentially connected in a direction away from the first top panel 43, wherein the side of the first flap 422 away from the second flap 423 is connected to the first top panel 43. The fifth folding plate 426, the fourth folding plate 425, the third folding plate 424, the second folding plate 423 and the first folding plate 422 are sequentially folded downwards to form the third supporting portion 42.

It can be understood that, as shown in fig. 5, in order to improve the supporting effect of the third supporting portion 42, a plurality of third supporting portions 42 may be provided, and the plurality of third supporting portions 42 are arranged in parallel and at intervals along the Y direction, which is beneficial to make the third supporting portion 42 form stable buffering on the upper end surface of the sound. As shown in fig. 6, in the Y direction, the first folded plate 422, the second folded plate 423, the third folded plate 424, the fourth folded plate 425 and the fifth folded plate 426 are sequentially disposed on two sides of the first top plate 43, so that the first folded plate 422, the second folded plate 423, the third folded plate 424, the fourth folded plate 425 and the fifth folded plate 426 on two sides can be folded to form two third supporting portions 42, the stability of the buffer member 4 for supporting the upper end of the sound device can be increased by the two third supporting portions 42, and the safety factor of the eco-friendly packaging box is increased.

In order to stabilize the structure of the third supporting portion 42, as shown in fig. 5 and 6, the first top board 43 includes a main body of the first top board 43 and a flap assembly, and the flap assembly can be inserted and fixed with the third supporting portion 42, so as to avoid deformation of the third supporting portion 42 during transportation, and to ensure the supporting effect of the third supporting portion 42, thereby realizing stable protection of the audio.

Specifically, as shown in fig. 6, a first plug hole 4251 is formed in the third supporting portion 42, the flap assembly includes a first flap 431, a slot 4312 is formed in the first flap 431, and the slot 4312 is in plug-in fit with the first plug hole 4251, so that the first side can be fixed in the first plug hole 4251, which can fix the position of the first flap 431, facilitate the positioning of the third supporting portion 42, and avoid the deformation of the third supporting portion 42.

As shown in fig. 6, the third supporting portion 42 is provided with a second inserting hole 4252, the flap assembly further includes a second flap 432, the second flap 432 is provided with a first inserting plate 4321, and the first inserting plate 4321 is inserted into and matched with the second inserting hole 4252. The first insertion plate 4321 is inserted into the second insertion hole 4252, and further fixes the shape of the third support portion 42.

With continued reference to fig. 6, when the first flap 422, the second flap 423, the third flap 424, the fourth flap 425, and the fifth flap 426 are folded to form the third support portion 42, the fourth flap 425 forms an upper end surface of the third support portion 42, and a space is left between the fourth flap 425 and the first top panel 43 so that the fourth flap 425 can form the receiving groove 41 with the opening. In application, in order to support the gap to improve the buffering effect of the buffering member 4, the second flap 432 further includes a transition portion 4322 and an abutting portion 4323, wherein the transition portion 4322 and the abutting portion 4323 are sequentially folded downward, so that the abutting portion 4323 can be parallel to the fourth folded plate 425 and abut against the fourth folded plate 425, the transition portion 4322 is arranged along the vertical direction, the gap is supported by the cooperation of the transition portion 4322 and the abutting portion 4323, and the buffering effect and the structural strength of the buffering member are effectively improved. At this time, the first insertion plate 4321 is inserted into the second insertion hole 4252, and the transition portion 4322 and the contact portion 4323 are fixed in position, so that the contact portion 4323 can be constantly brought into contact with the fourth folded plate 425, thereby improving the cushioning effect of the cushion 4.

Continuing to refer to fig. 6, since the local part of the sound is provided with the raised circular structure, in order to avoid the damage to the circular raised structure caused by the transportation process of the environment-friendly packing box, the first folding sheet 431 is provided with a second avoiding groove 4311, and the second avoiding groove 4311 provides an avoiding space for the raised structure of the product.

The detailed structure of the case 5 will now be described with reference to fig. 7 and 8.

As shown in fig. 7 and 8, the case 5 includes a second bottom plate 51, and the second bottom plate 51 supports all structures placed in the case 5. The carton 5 further comprises a thirteenth flap 52 and a fourteenth flap 53, the thirteenth flap 52 being connected to one of the long sides of the second bottom panel 51 extending in the Y-direction, and the thirteenth flap 52 and the fourteenth flap 53 being connected in succession in a direction away from the second bottom panel 51. When in use, the thirteenth folding plate 52 is folded upwards, and the fourteenth folding plate 53 is folded inwards, so that the thirteenth folding plate 52 and the fourteenth folding plate 53 are overlapped to form one side wall of the box body 5, thereby strengthening the strength of the side wall of the box body 5. The thirteenth folding plate 52 and the fourteenth folding plate 53 can be provided with a first mounting hole 521 for mounting a handle, the thirteenth folding plate 52 and the fourteenth folding plate 53 are folded together to form a side wall, so that the structural strength of the side wall is high, and the first mounting hole 521 is formed in the side wall, so that an operator can carry the environment-friendly packing box conveniently.

It will be appreciated that a second mounting hole 561 is formed in the seventeenth flap 56 at a position corresponding to the first mounting hole 521, so that the handle can pass through the second mounting hole 561 for the operator to carry.

Further, with continued reference to fig. 7 and 8, the carton 5 further includes a fifteenth flap 54, a sixteenth flap 55, and a seventeenth flap 56. A fifteenth flap 54 is connected to the side of the second bottom panel 51 remote from the thirteenth flap 52, and a sixteenth flap 55 and a seventeenth flap 56 are connected in series in a direction away from the thirteenth flap 52. When in use, the fifteenth flap 54, the sixteenth flap 55 and the seventeenth flap 56 are folded upward in this order, and the upper surface of the seventeenth flap 56 is brought into contact with the lower surface of the thirteenth flap 52 after being folded, thereby forming the box body 5 in a rectangular parallelepiped shape.

As a preferable scheme, as shown in fig. 8, the box body 5 further includes fourth folding pieces 58 oppositely disposed along the Y direction, two fourth folding pieces 58 are disposed on two sides of the fifteenth folding plate 54, and the fourth folding pieces 58 are formed by a fourth folding piece body 581, a third inserting plate 582 and a fourth inserting plate 583, wherein the fourth folding piece body 581 is connected with two sides of the fifteenth folding plate 54, the third inserting plate 582 and the fourth inserting plate 583 are respectively disposed on two sides of the fourth folding piece body 581, and the extending directions of the third inserting plate 582 and the fourth inserting plate 583 are perpendicular to the extending direction of the fourth folding piece body 581. During the application, through folding third plugboard 582 and fourth plugboard 583 to fourth folded sheet body 581, make box 5 increase the packing plate thickness at the both ends of stereo set, be favorable to improving the security performance of environmental protection packing box.

Preferably, the gap formed by the fourth flap body 581, the third patch panel 582 and the fourth patch panel 583 is along the Y direction, the box 5 further includes fifth flaps 59 symmetrically disposed on two sides of the thirteenth flap 52, the fifth flap 59 includes a fifth flap body 591 and a sixth patch panel 592, wherein the fifth flap body 591 is connected with the thirteenth flap 52, and the sixth patch panel 592 is connected with one edge of the fifth flap body 591 extending along the Y direction. When an operator folds the box body 5, the fifth flap body 591 and the sixth inserting plate 592 are folded relatively, and the fifth flap body 581, the third inserting plate 582 and the fourth inserting plate 583 are inserted into a gap, so that the thirteenth flap 52 is connected with the fifteenth flap 54, the connecting structure is simple, the strength is high, and the safety performance of the environment-friendly packing box is improved.

Further, as shown in fig. 8, the box 5 further includes two third folding pieces 57 symmetrically disposed on two sides of the seventeenth folding plate 56 along the Y direction, and the two folding pieces are connected to the seventeenth folding plate 56. In operation, when the seventeenth flap 56 is folded into abutment with the thirteenth flap 52, the third tab 57 can be inserted into the gap formed by the fourth tab body 581, the third patch panel 582 and the fourth patch panel 583. So that the box body 5 forms a closed structure with simple structure and stable assembly.

Example two

This embodiment provides an environmental protection packing box, and the structure of the environmental protection packing box of embodiment is the same basically with the structure of the environmental protection packing box of embodiment one, and the main difference of the structure of the environmental protection packing box of this embodiment and the structure of the environmental protection packing box of embodiment one lies in: the structure of the buffer 4 is different.

Specifically, the structure of the cushion member 4 of the present embodiment may be replaced by a second inner clip 6 having a square box shape, and the second inner clip 6 includes a housing cavity capable of housing the specification or the accessories. The detailed structure of the second inner card 6 will now be described with reference to fig. 9 to 11.

Referring to fig. 9 and 10, the second inner card 6 further includes a third base plate 61 and two second buffer portions 62, the two second buffer portions 62 are disposed on the third base plate 61, the second buffer portions 62 extend in the Y direction, the two second buffer portions 62 are disposed in parallel and spaced, and the accessories or specifications can be prevented from being contained in the containing cavities formed by the two second buffer portions 62 and the third base plate 61, so that the second buffer portions 62 can provide buffering and protection for the accessories placed in the second inner card 6.

Specifically, as shown in fig. 11, the second cushioning portion 62 includes an eighteenth flap 621, a nineteenth flap 622, a twentieth flap 623, and a twenty-first flap 624, and on both sides of the third bottom panel 61, the eighteenth flap 621, the nineteenth flap 622, the twentieth flap 623, and the twenty-first flap 624 are arranged in the Y direction and connected in this order, and the side of the eighteenth flap 621 away from the nineteenth flap 622 is connected to the third bottom panel 61. When the folding device is used, the twenty-first flap 624, the twentieth flap 623, the nineteenth flap 622, and the eighteenth flap 621 are folded in this order, and the folded twenty-first flap 624 overlaps and abuts against the third bottom panel 61, thereby forming the second cushioning portion 62. It is understood that the second buffer portions 62 on both sides are folded in the same manner. The third cushioning portion 63 formed by folding the eighteenth, nineteenth, twentieth, and twenty- first flaps 621, 622, 623 is simply formed and easily manipulated by the operator.

As shown in fig. 10 and 11, in order to improve the buffering and protecting effects of the second inner card 6 on the sound and prevent the accessories arranged in the second inner card 6 from being damaged during transportation and carrying, the second inner card 6 further includes a third buffer portion 63, and the third buffer portion 63 extends in the X direction and is arranged on the side of the third bottom plate 61 where the second buffer portion 62 is not arranged. When the second inner card 6 is placed in the case 5, the third buffer 63 is provided at the end away from the audio, so that the support of the entire upper end surface of the audio can be enhanced from the end.

Specifically, as shown in fig. 11, a twenty-second folding plate 631, a twenty-third folding plate 632, a twenty-fourth folding plate 633 and a twenty-sixth folding plate 64 are sequentially connected to a side of the third bottom panel 61 away from the eighteenth folding plate 621, and the twenty-sixth folding plate 64, the twenty-fourth folding plate 633, the twenty-third folding plate 632 and the twenty-second folding plate 631 are sequentially folded in the same direction as the eighteenth folding plate 621, the nineteenth folding plate 622, the twentieth folding plate 623 and the twenty-first folding plate 624, so that the third buffer 63 is formed.

Further, with continued reference to fig. 11, the sixth flaps 6311 are respectively connected to the two side plates of the twentieth flap 631 which are not connected to other structures, and after the second buffer portion 62 and the third buffer portion 63 are folded and formed, the sixth flaps 6311 can be inserted into the second buffer portion 62, thereby fixing the structure of the third buffer portion 63.

Preferably, as shown in fig. 11, the second inner card 6 further comprises a twenty-sixth flap 64 and a second top panel 65 which are connected, wherein the twenty-sixth flap 64 is connected with the last free edge of the third bottom panel 61, after the second buffer portion 62 and the third buffer portion 63 are folded and formed, the containing cavity of the second inner card 6 is formed, and the containing cavity is closed by folding the second top panel 65 and the twenty-sixth flap 64, so that the specifications or accessories placed in the second inner card 6 are prevented from being removed.

With continued reference to fig. 11, in order to improve the stability of the second inner card 6 connecting structure, seventh flaps 641 are further connected to both sides of the twenty-sixth flap 64 not connected to other structures, and after the second cushioning portion 62 and the third cushioning portion 63 are folded and formed, the seventh flaps 641 can be inserted into the second cushioning portion 62 to fix the twenty-sixth flap 64.

In order to improve the stability of the sixth folded piece 6311 and the seventh folded piece 641 after folding, the sixth folded piece 6311 is provided with a first inserting slot 63111, the seventh folded piece 641 is provided with a second inserting slot 6411, the first inserting slot 63111 can be fixedly inserted into the seventh folded piece 641, and the second inserting slot 6411 can be fixedly inserted into the sixth folded piece 6311, which is favorable for further improving the stability of the second inner card 6.

Further, as shown in fig. 11, in order to fix the second top board 65, the second top board 65 includes a second top board 65 body and three eighth flaps 651, wherein the second top board 65 body is connected with the twenty-sixth flaps 64, and three sides of the second top board 65 body, which are not connected with the twenty-sixth flaps 64, are respectively connected with the eighth flaps 651. In operation, when the second top panel 65 is folded after the second buffer portion 62 and the third buffer portion 63 are folded, the three eighth flaps 651 are inserted into the receiving cavities, and the three eighth flaps abut against the inner walls of the two second buffer portions 62 and the third buffer portion 63, respectively, so that the position of the second top panel 65 is fixed.

Of course, in other embodiments, the two buffer members 4 can be used in combination, so as to improve the flexibility of the environment-friendly packaging box.

It is noted that the foregoing shows and describes the general principles and features of the present invention, together with the advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the present invention, but that various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides an environmental protection packing box, includes box (5), its characterized in that, environmental protection packing box still includes:

the first inner card (2) comprises a first supporting part (22) and two first buffering parts (21) which are arranged in the box body (5), the two first buffering parts (21) extend along a first direction and are arranged at intervals along a second direction, the first direction is perpendicular to the second direction, the first supporting part (22) is respectively connected with the two first buffering parts (21), the first supporting part (22) and the two first buffering parts (21) jointly form an accommodating space, a long-strip-shaped product (1) is accommodated in the accommodating space, and two ends of the long-strip-shaped product (1) extend out of the first inner card (2); and

the two supporting pieces (3) are arranged along the first direction and are positioned on two sides of the first inner clamp (2), and the supporting pieces (3) support the end parts of the strip-shaped products (1).

2. The environmentally friendly packaging box according to claim 1, wherein the first supporting portion (22) is provided in plurality, and the plurality of first supporting portions (22) are arranged in parallel and at intervals along the first direction.

3. Eco-friendly packaging case according to claim 1, wherein said support (3) comprises:

a support part (33);

two first side walls (31) provided on the support portion (33), the two first side walls (31) being parallel and spaced apart along the second direction; and

and the second side walls (32) are arranged on the supporting part (33) and are respectively connected with one sides of the two first side walls (31) far away from the first inner card (2).

4. The environmentally friendly packaging box according to claim 3, wherein the second side wall (32) is provided with a first avoiding groove (321).

5. The environment-friendly packaging box according to any one of claims 1 to 4, further comprising:

the lower end face of the buffer piece (4) can be abutted to the upper end face of the strip-shaped product (1), and the upper end face of the buffer piece (4) can be abutted to the box body (5).

6. The environmentally friendly packaging box according to claim 5, wherein the buffer member (4) is provided with a receiving groove (41), and the receiving groove (41) is configured to receive a specification or an accessory.

7. Environmentally friendly packaging case according to claim 6, wherein the buffer (4) comprises:

the first top plate (43), wherein an opening is formed in the first top plate (43); and

and a third supporting part (42), wherein the first top plate (43) covers the third supporting part (42), and the upper end surface of the third supporting part (42) and the opening form the accommodating groove (41).

8. The environmentally friendly packaging box of claim 7, wherein the third supporting portion (42) is formed with a first plug hole (4251), and the first top panel (43) comprises a flap assembly, the flap assembly comprising:

the first folding piece (431) is provided with a clamping groove (4312), and the clamping groove (4312) is in inserted fit with the first inserting hole (4251).

9. The environmentally friendly packaging box according to claim 8, wherein the first flap (431) is provided with a second avoiding groove (4311), and the second avoiding groove (4311) provides an avoiding space for the protruding structure of the strip-shaped product (1).

10. The environment-friendly packaging box according to any one of claims 1 to 4, wherein a limiting groove (211) is formed in the first buffering part (21), the limiting groove (211) is formed by downward extending of an upper end surface of the first buffering part (21), and the limiting groove (211) is communicated with the accommodating space.

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