CN212891411U

CN212891411U - Environment-friendly packing carton

Info

Publication number: CN212891411U
Application number: CN202021246610.7U
Authority: CN
Inventors: 汪祥志; 杨瑞
Original assignee: Wuhan Shengqian Industry And Trade Co ltd
Current assignee: Wuhan Shengqian Industry And Trade Co ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-04-06
Anticipated expiration: 2030-06-29

Abstract

The utility model relates to an environment-friendly packaging carton, which comprises a carton body, an inner plate, an outer plate, an enhancement layer, a folding line, a top plate, a rear baffle, a bottom plate, a front baffle, a first side plate and a second side plate, wherein the first side plate is arranged on two sides of the front baffle, the second side plate is arranged on two sides of the rear baffle, the upper end of the inner plate of the rear baffle and the lower end of the inner plate of the rear baffle are both provided with a rear clamping groove, a rear sponge clamping block made of sponge is arranged in the rear clamping groove, and the rear sponge clamping block is connected with the outer; the upper end of the inner plate of the front baffle and the lower end of the inner plate of the front baffle are both provided with front clamping grooves, front sponge clamping blocks made of sponge are arranged in the front clamping grooves, and the front sponge clamping blocks are connected with the outer plate of the front baffle through a baffle glue layer; the baffle glue and the reinforcing glue are internally filled with woven net layers, and the rear clamping groove and the front clamping groove are oppositely arranged. The utility model discloses can prevent that fillers such as foam from rocking in the carton, and then guarantee the safety of goods in the carton.

Description

Environment-friendly packing carton

Technical Field

The utility model belongs to the technical field of the technique of packing articles for use and specifically relates to an environment-friendly packing carton is related to.

Background

The carton has the advantages of low cost, easy packaging, pulp recycling and the like, and is widely applied to the product packaging industry. However, the carton itself has a weak cushioning property, and the impact force applied to the carton is directly transmitted to the products in the carton, so that the products in the carton are easily damaged. In order to avoid damage to products caused by external impact in the links of transportation, circulation, storage and the like, fillers such as foam and the like are usually required to be placed between the carton and the products, so that the cushioning and the shock absorption are facilitated, and the favorable protection to the products in the carton is formed. However, due to the space in the carton and the long degradation period of fillers such as foam in the nature, if the later-stage treatment is improper, "white pollution" is easily caused, and then adverse effects are caused to the natural ecological environment.

The retrieved Chinese patent with the publication number of CN210391878U discloses an environment-friendly packaging carton, which comprises a carton body with an upward opening, wherein the carton body comprises an outer-layer box body with an upward opening and an inner-layer box body with an upward opening, the inner-layer box body is sleeved on the inner side of the outer-layer box body, buffer clapboards are connected between the side surfaces of the outer-layer box body and the inner-layer box body, and collapse grooves are formed between the adjacent buffer clapboards; and a load-bearing grating is connected between the bottom surface of the outer layer box body and the bottom surface of the inner layer box body, and degradable material particles are filled in the crumple tank or/and the load-bearing grating.

In view of the above-mentioned related art, the utility model discloses a filler such as foam in the carton is considered to be because the assembly precision in the carton is relatively high, if filler such as foam is too small, filler such as foam is easy to rock in the carton to make the article that is adorned in the packing also easy to rock, therefore, needs to be improved.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art existence, one of the purposes of the utility model is to provide an environment-friendly packing carton, can prevent that fillers such as foam from easily rocking in the carton.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

an environment-friendly packaging carton comprises a carton body which is formed by folding plates and is rectangular on the whole, wherein the plates comprise an inner plate and an outer plate, a reinforcing layer is arranged between the inner plate and the outer plate,

the carton body is provided with three folding lines perpendicular to the width direction of the carton body, the three folding lines divide the carton body into a top plate, a rear baffle plate, a bottom plate and a front baffle plate which are sequentially arranged from top to bottom, two sides of the rear baffle plate are both connected with first side plates, two sides of the front baffle plate are both connected with second side plates, the sum of the length of the first side plates and the length of the second side plates is larger than the width of the bottom plate, and the top of the top plate, three sides of the first side plates and three vacant sides of the second side plates are all connected with wing plates;

the upper end of the inner plate of the rear baffle and the lower end of the inner plate of the rear baffle are both provided with rear clamping grooves, rear sponge clamping blocks made of sponge are arranged in the rear clamping grooves, and the rear sponge clamping blocks are connected with the outer plate of the rear baffle through clamping block glue layers; the upper end of the inner plate of the front baffle and the lower end of the inner plate of the front baffle are both provided with front clamping grooves, front sponge clamping blocks made of sponge are arranged in the front clamping grooves, and the front sponge clamping blocks are connected with the outer plate of the front baffle through a baffle glue layer;

the reinforced layers are provided with a plurality of reinforced glue layers coated between two adjacent reinforced layers, the baffle glue layers and the reinforced glue layers are internally filled with woven net layers, and the rear clamping grooves and the front clamping grooves are oppositely arranged.

By adopting the technical scheme, the rear sponge clamping block and the front sponge clamping block can clamp and fill the fillers such as foam in the carton, so that the fillers such as foam are prevented from shaking in the carton, and the safety of goods in the carton is further ensured; simultaneously, when weaving the stratum reticulare and passing through the glue layer setting between two enhancement layers, make to weave the stratum reticulare more firm to the connection of enhancement layer, when local impact power was used to the carton body on, the enhancement layer can bear certain impact, and the difficult tearing characteristic of weaving the stratum reticulare makes the inner panel and the enhancement layer that is close to the inner panel be difficult for breaking and lose the protection to article in the carton, has improved the structural strength of environment-friendly packing carton, and is stronger to the protectiveness of article.

The utility model can be further configured in a better example, the upper end of the rear baffle and the front end of the rear baffle are respectively provided with a plurality of rear clamping grooves which are arranged at intervals, and each rear clamping groove is internally provided with a rear sponge clamping block; the upper end of the front baffle and the front end of the front baffle are respectively provided with a plurality of front clamping grooves which are arranged at intervals, and a front sponge clamping block is arranged in each front clamping groove.

Through adopting the technical scheme, the utility model discloses a back draw-in groove and the first arrangement of preceding draw-in groove will be followed sponge fixture block and preceding sponge fixture block and fall into a plurality ofly, can satisfy under the condition that the joint required as far as possible, reduce cost.

The utility model can be further configured in a better example, the upper end of the rear baffle and the front end of the rear baffle are respectively provided with a rear clamping groove which are arranged at intervals, and each rear clamping groove is internally provided with a rear sponge clamping block; the upper end of the front baffle and the front end of the front baffle are respectively provided with a front clamping groove which is arranged at intervals, and a front sponge clamping block is arranged in each front clamping groove; the rear clamping groove, the rear sponge clamping block, the front clamping groove and the front sponge clamping block are all of a straight-line structure.

Through adopting the technical scheme, the utility model discloses a back draw-in groove and preceding draw-in groove's second kind arrangement mode all only sets up one and sets for a style of calligraphy structural configuration with back sponge fixture block and preceding sponge fixture block, can satisfy the condition that the joint required as far as possible under, and the intensity of labour of people that reduces as far as possible conveniently installs fillers such as foam in the carton.

The present invention may be further configured in a preferred example such that a tightening assembly for tightening the woven mesh layer is provided between the outer plate and the inner plate.

Through adopting above-mentioned technical scheme, tie up tight subassembly and take up to weave the stratum reticulare for when the carton body suffered local impact, the anti tear performance of weaving the stratum reticulare can act on the enhancement layer, in order to avoid the inner panel and be close to the enhancement layer of inner panel and take place to break.

The utility model discloses can further configure to in a preferred example, tie up tight subassembly and include a plurality of running through weave the through-nails of hole in the stratum reticulare, the through-nails both ends all are provided with the enlarged cap.

By adopting the technical scheme, the through nails penetrate into the holes of the woven mesh layer when penetrating through the reinforcing layer, on one hand, the woven mesh layer can be tensioned, so that the woven mesh layer can provide stable tearing resistance when the carton is subjected to local impact, and on the other hand, the woven mesh layer can be effectively aligned with the reinforcing layers on two sides to form a complete whole; the contact area of the through-nails and the carton body is larger due to the arrangement of the expansion caps, and the connection stability of the through-nails in the carton body is improved.

The utility model discloses can further configure to in a preferred example, the inner panel with the planking deviates from one side of weaving the stratum reticulare all is provided with the waterproof layer.

Through adopting above-mentioned technical scheme, the waterproof layer set up the waterproof nature that has improved inner panel and planking, avoids making inner panel, planking or enhancement layer soften and lose the structural strength who possesses in moisture immersion inner panel, planking or the enhancement layer as far as possible, has improved the application range of environment-friendly packing carton.

The present invention may be further configured in a preferred example, the woven mesh layer is one of a metal wire mesh, a nylon mesh, and a cotton mesh.

Through adopting above-mentioned technical scheme, according to the demand of actual packing goods, can select the net layer of weaving for wire mesh, nylon net or cotton-wool net to the shock resistance to different demands carries out the adaptation.

The utility model discloses can further configure to in a preferred example, the inner panel with the planking deviates from one side of weaving the stratum reticulare all seted up with enlarge the caulking groove of cap gomphosis adaptation.

Through adopting above-mentioned technical scheme, the expansion cap at through-nail both ends locks inner panel, a plurality of enhancement layers and planking when the installation through-nail, has strengthened the joint strength between inner panel, a plurality of enhancement layers and the planking, makes behind the setting caulking groove expand the cap as far as possible not outstanding in inner panel and planking face, is unlikely to cause the scratch to directional this internal goods or external object, has improved resistance to compression type environmental protection carton's practicality.

To sum up, the utility model discloses a following at least one useful technological effect:

1. the utility model discloses be soil word line on the whole, preceding baffle both sides all are connected with first curb plate, and the backplate both sides also are connected with the second curb plate, and back sponge fixture block and preceding sponge fixture block can play the effect of joint and packing to fillers such as foam in the carton to prevent that fillers such as foam from rocking in the carton, and then guarantee the safety of goods in the carton.

2. When weaving the stratum reticulare and passing through the glue layer setting between two enhancement layers, make to weave the stratum reticulare more firm to the connection of enhancement layer, when local impact acts on to the carton body, the enhancement layer can bear certain impact, and weave the characteristic that the stratum reticulare is difficult for tearing make the inner panel and the enhancement layer that is close to the inner panel be difficult for breaking and lose the protection to article in the carton, improved the structural strength of environment-friendly packing carton, it is stronger to the protectiveness of article.

3. The waterproof layer improves the waterproof property of the inner plate and the outer plate, prevents water from immersing the inner plate, the outer plate or the reinforcing layer as much as possible, enables the inner plate, the outer plate or the reinforcing layer to be softened and lose possessed structural strength, and improves the application range of the environment-friendly packaging carton.

Drawings

FIG. 1 is a schematic diagram of an expanded structure of an embodiment of the present application;

FIG. 2 is a schematic cross-sectional view of a paperboard of an embodiment of the present application;

FIG. 3 is a schematic view of the present application at the location of the piercing pin and enlarged cap.

Reference numerals: 1. a carton body; 2. an inner plate; 3. an outer plate; 4. a reinforcing layer; 5. a glue layer; 6. weaving a mesh layer; 7. A top plate; 8. a tailgate; 9. a base plate; 10. a front baffle; 11. a fold line; 12. a kraft layer; 13. nailing; 14. enlarging the cap; 15. caulking grooves; 16. a waterproof layer; 18. a first side plate; 19. a second side plate; 20. a wing plate; 21. a rear clamping groove; 22. a rear sponge fixture block; 23. a front card slot; 24. a front sponge clamping block.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

As shown in figure 1, the utility model provides an environment-friendly packing carton, include by panel folding form and be rectangular carton body on the whole, panel includes inner panel and planking, the inner panel with be provided with the enhancement layer between the planking. Preferably, the reinforcing layer is provided with a plurality of reinforcing glue layers coated between two adjacent reinforcing layers. The utility model discloses mainly increase the multilayer enhancement layer at present carton this internal to increase and strengthen the glue layer, increase the sponge fixture block simultaneously (including preceding sponge fixture block and back sponge fixture block) and fill with fillers such as foam to the carton in further.

Specifically, as shown in fig. 1, the structure of the carton of the present invention includes: the carton comprises a carton body, three folding lines and a positioning plate, wherein the three folding lines are perpendicular to the width direction of the carton body and are arranged on the carton body, the carton body is divided into a top plate, a rear baffle plate, a bottom plate and a front baffle plate which are sequentially arranged from top to bottom by the three folding lines, two sides of the rear baffle plate are connected with first side plates, two sides of the front baffle plate are connected with second side plates, the sum of the length of the first side plates and the length of the second side plates is larger than the width of the bottom plate, and the three vacant side edges on the top plate;

specifically, as shown in fig. 1, the sponge fixture block added in the utility model has the following structure: the upper end of the inner plate of the rear baffle and the lower end of the inner plate of the rear baffle are both provided with rear clamping grooves, rear sponge clamping blocks made of sponge are arranged in the rear clamping grooves, and the rear sponge clamping blocks are connected with the outer plate of the rear baffle through clamping block glue layers; the upper end of the inner plate of the front baffle and the lower end of the inner plate of the front baffle are both provided with front clamping grooves, front sponge clamping blocks made of sponge are arranged in the front clamping grooves, and the front sponge clamping blocks are connected with the outer plate of the front baffle through a baffle glue layer; preferably, the baffle glue is filled with a woven net layer, and the rear clamping groove and the front clamping groove are arranged oppositely.

During actual work, the rear sponge clamping block and the front sponge clamping block can clamp and fill the fillers such as foam in the carton, so that the fillers such as foam are prevented from shaking in the carton, and the safety of goods in the carton is further ensured; simultaneously, when weaving the stratum reticulare and passing through the glue layer setting between two enhancement layers, make to weave the stratum reticulare more firm to the connection of enhancement layer, when local impact power was used to the carton body on, the enhancement layer can bear certain impact, and the difficult tearing characteristic of weaving the stratum reticulare makes the inner panel and the enhancement layer that is close to the inner panel be difficult for breaking and lose the protection to article in the carton, has improved the structural strength of environment-friendly packing carton, and is stronger to the protectiveness of article.

In operation, the utility model discloses the first arrangement mode of well back sponge fixture block and preceding sponge fixture block does: a plurality of rear clamping grooves which are arranged at intervals are formed in the upper end of the rear baffle and the lower end of the rear baffle, and a rear sponge clamping block is arranged in each rear clamping groove; the upper end of the front baffle and the lower end of the front baffle are respectively provided with a plurality of front clamping grooves which are arranged at intervals, and a front sponge clamping block is arranged in each front clamping groove. The rear sponge clamping block and the front sponge clamping block are divided into a plurality of clamping blocks, so that the clamping requirements can be met as much as possible, and the cost is reduced.

During actual operation, as shown in fig. 2, the utility model discloses well back sponge fixture block and the second kind arrangement mode of preceding sponge fixture block do: the upper end of the rear baffle and the lower end of the rear baffle are respectively provided with a rear clamping groove which is in a straight line shape on the whole, and a rear sponge clamping block is arranged in each rear clamping groove; the upper end of the front baffle and the lower end of the front baffle are respectively provided with a front clamping groove which is in a straight shape on the whole, and a front sponge clamping block is arranged in each front clamping groove; the rear clamping groove, the rear sponge clamping block, the front clamping groove and the front sponge clamping block are all of a straight-line structure. The back sponge fixture block and the front sponge fixture block are both provided with one and are set to be of a straight-line structure, so that the clamping requirements can be met as much as possible, the labor intensity of people can be reduced as much as possible, and fillers such as foam can be conveniently installed in the carton.

Referring to fig. 3, the panel of carton body includes inner panel and planking, be provided with the enhancement layer between inner panel and the planking, the enhancement layer can be corrugated paper, honeycomb paper etc. in this application, honeycomb paper is chooseed for use to the enhancement layer, the enhancement layer is established to the coating between a plurality of and two adjacent enhancement layers and is had the glue layer, the enhancement layer chooses for use two-layerly in this application, it has the woven net layer to fill in the glue layer, it is one of them in wire mesh, nylon wire net, cotton net etc. to weave the stratum reticulare, weave the stratum reticulare in this application and choose.

When the woven net layer is arranged between the two reinforcing layers through the glue layer, the connection of the woven net layer to the reinforcing layers is firmer, when local impact force acts on the carton body, the reinforcing layers can bear certain impact, and the characteristic that the woven net layer is not easy to tear enables the inner plate and the reinforcing layer close to the inner plate to be not easy to break and lose protection of articles in the carton, so that the structural strength of the environment-friendly packaging carton is improved, and the protection of the articles is stronger; according to the requirement of actual packaged goods, the woven net layer can be selected to be a metal wire net, a nylon net or a cotton net so as to adapt to the impact resistance of different requirements.

Referring to fig. 3, be provided with between planking and the inner panel and be used for taut tight subassembly of tieing of weaving the stratum reticulare, tie up tight subassembly and include a plurality of through-nails of weaving the hole in the stratum reticulare, in this application the through-nail is established to four and divide row inner panel four corners departments, and the through-nail both ends all are provided with the expansion cap that extends to inner panel and planking outer wall, and the caulking groove with expanding cap gomphosis adaptation is all seted up and is expanded to one side that inner panel and planking deviate from weaving the.

The through nails penetrate through the holes of the woven mesh layer when penetrating through the reinforcing layers, on one hand, the woven mesh layer can be tensioned, so that the woven mesh layer can provide stable tearing resistance when the carton is subjected to local impact, and on the other hand, the inner plate, the two reinforcing layers and the outer plate can be locked through the matching of the expanding caps at the two ends, so that a complete whole is formed, and the connection strength among the inner plate, the plurality of reinforcing layers and the outer plate is enhanced; the setting of enlarging the cap makes the area of contact of drift bolt and carton body bigger, has improved the stability of connection of drift bolt in the carton body, makes behind the setting caulking groove enlarge the cap as far as possible and is not outstanding in inner panel and planking face, is unlikely to cause the scratch to directional this internal goods or external object, has improved the practicality of environment-friendly packing carton.

Referring to fig. 3, the end surfaces of two adjacent reinforcing layers are adhered with kraft paper layers, the glue layer and the woven mesh layer are arranged between the two kraft paper layers, one side of the inner plate and one side of the outer plate, which are deviated from the woven mesh layer, are provided with waterproof layers, and the waterproof layers are made of PE films.

The kraft layer has certain strength and surface roughness, the structural stability of the reinforcing layer can be improved to a certain extent by adhering the kraft layer to the reinforcing layer, and meanwhile, the kraft layer is favorable for firm adhesion of the glue layer and the kraft layer, so that the two reinforcing layers and the woven mesh layer can form a whole; the waterproof layer improves the waterproofness of the inner plate and the outer plate, prevents water from immersing the inner plate, the outer plate or the reinforcing layer as much as possible to soften the inner plate, the outer plate or the reinforcing layer and lose the possessed structural strength, and improves the application range of the environment-friendly packaging carton

The implementation principle of the embodiment of the application is as follows: when weaving the stratum reticulare and passing through the glue layer setting between two enhancement layers, make to weave the stratum reticulare more firm to the connection of enhancement layer, when local impact acts on to the carton body, the enhancement layer can bear certain impact, and weave the characteristic that the stratum reticulare is difficult for tearing make the inner panel and the enhancement layer that is close to the inner panel be difficult for breaking and lose the protection to article in the carton, thereby the environment-friendly packing carton that this panel was made has higher structural strength, and the protectiveness to article is stronger.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. An environment-friendly packaging carton comprises a carton body (1) which is formed by folding plates and is rectangular on the whole, wherein the plates comprise an inner plate (2) and an outer plate (3), and a reinforcing layer (4) is arranged between the inner plate (2) and the outer plate (3),

the carton comprises a carton body (1), and is characterized in that three folding lines (11) perpendicular to the width direction of the carton body (1) are arranged on the carton body (1), the carton body (1) is divided into a top plate (7), a rear baffle (8), a bottom plate (9) and a front baffle (10) which are sequentially arranged from top to bottom by the three folding lines (11), both sides of the rear baffle (8) are connected with first side plates (18), both sides of the front baffle (10) are connected with second side plates (19), the sum of the length of the first side plates (18) and the length of the second side plates (19) is greater than the width of the bottom plate (9), and wing plates (20) are connected to the top of the top plate (7), three sides of the first side plates (18) and three vacant sides of the second side;

the upper end of the inner plate (2) of the rear baffle (8) and the lower end of the inner plate (2) of the rear baffle (8) are both provided with rear clamping grooves (21), rear sponge clamping blocks (22) made of sponge are arranged in the rear clamping grooves (21), and the rear sponge clamping blocks (22) are connected with the outer plate (3) of the rear baffle (8) through clamping block glue layers (5); the upper end of the inner plate (2) of the front baffle (10) and the lower end of the inner plate (2) of the front baffle (10) are both provided with a front clamping groove (23), a front sponge clamping block (24) made of sponge is arranged in the front clamping groove (23), and the front sponge clamping block (24) is connected with the outer plate (3) of the front baffle (10) through a baffle glue layer (5);

the reinforced layer (4) is provided with a plurality of reinforced glue layers (5) coated between two adjacent reinforced layers (4), the baffle glue layers and the reinforced glue layers (5) are filled with woven net layers (6), and the rear clamping groove (21) and the front clamping groove (23) are oppositely arranged.

2. The environment-friendly packaging carton according to claim 1, wherein a plurality of rear clamping grooves (21) are formed in the upper end of the rear baffle (8) and the lower end of the rear baffle (8) at intervals, and a rear sponge clamping block (22) is arranged in each rear clamping groove (21); the upper end of the front baffle (10) and the lower end of the front baffle (10) are respectively provided with a plurality of front clamping grooves (23) which are arranged at intervals, and a front sponge clamping block (24) is arranged in each front clamping groove (23).

3. The environment-friendly packaging carton according to claim 1, wherein the upper end of the rear baffle (8) and the lower end of the rear baffle (8) are respectively provided with a rear clamping groove (21) which is in a straight shape as a whole, and each rear clamping groove (21) is internally provided with a rear sponge clamping block (22); the upper end of the front baffle (10) and the lower end of the front baffle (10) are respectively provided with a front clamping groove (23) which is integrally in a straight line shape, and a front sponge clamping block (24) is arranged in each front clamping groove (23).

4. An environmentally friendly packaging carton according to claim 1, 2 or 3, wherein: a fastening component for tensioning the woven net layer (6) is arranged between the outer plate (3) and the inner plate (2).

5. The environmentally friendly packaging carton of claim 4, wherein: the fastening component comprises a plurality of through nails (13) penetrating through holes in the woven net layer (6), and two ends of each through nail (13) are provided with an expansion cap (14).

6. The environmentally friendly packaging carton of claim 5, wherein: and waterproof layers (16) are arranged on the inner plate (2) and one side of the outer plate (3) departing from the woven net layer (6).

7. The environmentally friendly packaging carton of claim 6, wherein: the woven net layer (6) is one of a metal wire net, a nylon net and a cotton wire net.

8. The environmentally friendly packaging carton of claim 7, wherein: one sides of the inner plate (2) and the outer plate (3) departing from the woven net layer are provided with caulking grooves (15) which are matched with the expansion caps (14) in a jogged mode.