CN110271738B - Intelligent circulating packaging box capable of replacing tobacco corrugated case - Google Patents

Intelligent circulating packaging box capable of replacing tobacco corrugated case Download PDF

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Publication number
CN110271738B
CN110271738B CN201910516467.4A CN201910516467A CN110271738B CN 110271738 B CN110271738 B CN 110271738B CN 201910516467 A CN201910516467 A CN 201910516467A CN 110271738 B CN110271738 B CN 110271738B
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China
Prior art keywords
plate
soft film
strip
side panel
strips
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CN201910516467.4A
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CN110271738A (en
Inventor
张爱军
叶阳明
李威
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Tianjin Development Zone Jingrui Precision Mould Co ltd
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Tianjin Development Zone Jingrui Precision Mould Co ltd
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D55/00Accessories for container closures not otherwise provided for
    • B65D55/02Locking devices; Means for discouraging or indicating unauthorised opening or removal of closure
    • B65D55/14Applications of locks, e.g. of permutation or key-controlled locks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D7/00Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal
    • B65D7/12Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls
    • B65D7/24Containers having bodies formed by interconnecting or uniting two or more rigid, or substantially rigid, components made wholly or mainly of metal characterised by wall construction or by connections between walls collapsible, e.g. with all parts detachable

Abstract

The invention provides an intelligent circulating packing box capable of replacing a tobacco corrugated case. According to the technical scheme, the plastic plates are connected into the box body structure by utilizing the soft film strips, the cyclic reuse of the packaging box can be realized based on the firmness of the plastic plates and the repeated folding capability of the soft film strips, and compared with the disposable characteristic of a conventional corrugated box, the cost can be remarkably reduced. Meanwhile, due to good sealing performance of the plastic plates and the soft film strips, the packaging box can effectively avoid the influence of external moisture and water on the quality of tobacco products, and the problem of peculiar smell of the corrugated case is avoided. In addition, since the plastic sheet has higher structural strength and compression resistance, the probability of deformation damage when the case is extruded by an external force is greatly reduced. In addition, by additionally arranging informationized intelligent lock equipment, informationized management functions such as identification, positioning, tracing and the like can be realized in the storage and logistics links. The invention is especially suitable for storage and logistics of tobacco products and has good use effect.

Description

Intelligent circulating packaging box capable of replacing tobacco corrugated case
Technical Field
The invention relates to the technical field of intelligent packaging, in particular to an intelligent circulating packaging box capable of replacing a tobacco corrugated case.
Background
The packaging box is widely used for various box structures for containing articles and is used for accommodating and packaging the articles, so that the articles are convenient to transport, load and unload and store. In industrial scale production activities, the role of the package is particularly important, and it is generally necessary to design the structure and performance of the package according to the characteristics of the contained product.
The tobacco industry has quite large demand on the packaging box, and the corrugated paper boxes are difficult to recycle because the tobacco and the cigarette products are mainly packaged and circulated by the corrugated paper boxes at present, so that great resource waste is caused. In 2018, the output of Chinese cigarette products reaches 112.5 hundred million, and the number of corrugated paper packaging boxes required per year reaches 2.25 hundred million when calculated by an average of 50 cigarettes and the cost of the corrugated paper packaging boxes exceeds 40 hundred million when calculated by the price of 19 yuan. In this case, if a package having reusability can be developed, it is expected to reduce the overall cost.
In addition, the conventional corrugated paper packaging box has poor tightness and peculiar smell, is unfavorable for keeping the quality of cigarettes in the storage process, and can cause deformation and damage of the cigarettes in the extrusion and collision processes because the corrugated paper packaging box has lower strength. In addition, the corrugated paper packaging box can only realize the containing of tobacco products, and because the corrugated paper packaging box lacks informationized identification, intelligent management modes such as tracking, positioning, informationized summarization and the like are difficult to realize on the products in the storage and logistics links.
Disclosure of Invention
Aiming at the technical defects of the prior art, the invention provides an intelligent circulating packing box capable of replacing a tobacco corrugated case, so as to solve the technical problem that the corrugated case for containing tobacco products in the prior art is difficult to realize the recycling.
The invention aims to solve the technical problem that the corrugated paper packing box for containing tobacco products has poor tightness and peculiar smell, so that the quality of cigarettes is not easy to maintain.
The invention aims to solve the technical problem that the corrugated paper packaging box for containing tobacco products has poor strength and limited protection effect on the tobacco products inside.
The invention aims to solve the technical problem that the corrugated paper packaging box for containing tobacco products is difficult to realize informatization management in links such as storage, logistics and the like.
In order to achieve the technical purpose, the invention adopts the following technical scheme:
the intelligent circulating packing box capable of replacing the tobacco corrugated case comprises a first side panel, a second side panel, a top plate, a bottom plate and soft film strips, wherein the first side panel is provided with 2 pieces, the second side panel is provided with 2 pieces, the 2 first side panels and the 2 second side panels are enclosed into a square cylinder, the 2 first side panels are parallel to each other in the square cylinder, the 2 second side panels are parallel to each other, the first side panel is connected with the adjacent second side panels through the soft film strips, and the second side panel is connected with the adjacent first side panels through the soft film strips; the top plates are 2 pieces, the 2 top plates are all positioned at the top end of the square cylinder, 1 top plate is connected with 1 first side panel through soft film strips, and the other 1 top plate is connected with the other 1 first side panel through soft film strips; the bottom plate has 2, 2 bottom plates all are located the bottom of square section of thick bamboo, wherein 1 bottom plate and wherein 1 first side panel pass through soft film strip and are connected, and 1 bottom plate is connected through soft film strip with another 1 first side panel. In the technical scheme, 2 first side panels, 2 second side panels, 2 top plates and 2 bottom plates jointly enclose a cuboid-shaped box body, and the box body is the main structure of the packing box; in the box body, 2 first side panels are parallel to each other, 2 second side panels are parallel to each other, and the two side panels enclose a side wall structure of the box body; the 2 top plates are of a split structure and are used for sealing the upper end of the box body; the 2 bottom plates are of a split structure and are used for sealing the lower end of the box body; the adjacent plates are connected by adopting soft rubber strips, and the effective connection can be realized at the folded angle between the plates by utilizing the flexibility and the tightness of soft rubber materials, and the good tightness can be maintained. The first side panel, the second side panel, the top plate and the bottom plate are made of food-grade plastic materials; the soft film strip is made of soft rubber and can be repeatedly folded for 800-1000 times; according to the relative hardness and flexibility parameters of the box body materials, the cyclic reuse times of the packing box are comprehensively evaluated to be at least more than 200 times.
Preferably, the edges of the periphery of the first side panel are provided with edge strips, the edges of the two sides of the second side panel are provided with edge strips, one side edge of the top plate is provided with edge strips, and one side edge of the bottom plate is provided with edge strips; 1 row of through holes are formed in the edge strip; the inner side of the soft film strip is fixedly connected with 2 rows of parallel protruding discs; any one plate is connected with the other plate through a soft film strip, and the connection is realized in the following way: one row of protruding discs on the soft film strip is wedged into the through hole on one edge of any plate, and the other row of protruding discs on the soft film strip is wedged into the through hole on one edge of the other plate; any plate is selected from a first side panel, a second side panel, a top plate and a bottom plate; the other plate is selected from a first side panel, a second side panel, a top panel and a bottom panel. In the preferred technical scheme, based on the plugging effect of the through holes on the protruding disc and the edge strips on the inner side of the soft film strip, the connection between the soft film strip and each plate is realized, the tightness and firmness of the connecting structure can be kept, the disassembly and the assembly are convenient, and the structure can be integrally assembled and formed through multiple processes of a double-color injection molding machine.
Preferably, strip-shaped holes are formed in the edge strip at positions between every two adjacent through holes; a convex strip is fixedly connected to the inner side of the soft film strip and positioned between every two adjacent convex discs; when the protruding disk is wedged into the through hole, the convex strip is wedged into the strip-shaped hole. Increase sand grip and bar hole in this preferred technical scheme, based on the grafting effect in sand grip and bar hole, help further reinforcing soft film strip and the fastening nature that panel is connected.
Preferably, a strip-shaped groove is formed at the outer side of the edge strip and positioned between every two adjacent through holes; a convex strip is fixedly connected to the inner side of the soft film strip and positioned between every two adjacent convex discs; when the protruding disk is wedged into the through hole, the raised strips are wedged into the strip-shaped grooves. Increase sand grip and bar groove in this preferred technical scheme, based on the grafting effect in sand grip and bar groove, help further reinforcing soft film strip and the fastening nature that panel is connected.
Preferably, a lock body is provided at a position where the 2 top plates are joined. In the preferred technical scheme, the locking and unlocking of the upper port of the packing box can be realized by additionally arranging the locking body.
Preferably, the locking body is an intelligent lock. In the preferred technical scheme, the locking body is designed to be an intelligent lock which is locked or unlocked in a code scanning mode, so that informationized management can be realized in the use process of the packaging box based on the functions of positioning, communication, information summarization and the like of the intelligent lock.
Preferably, a lower lock body is provided on the base plate. In the preferred technical scheme, the lower lock body is additionally arranged for locking the bottom plate of the packing box, so that the lower end of the packing box is sealed, and the lower lock body is used for bearing the weight; the switch button of the lower lock body is designed at the upper end of the lower lock body and is used for ensuring that the lower lock body can only be opened in the box body, but can not be opened outside the box body, so that the product in the box body is prevented from being lost.
Preferably, the lower lock body is a mechanical lock, the lower lock body is located at the edge of the bottom plate and is attached to the second side panel, a lock tongue hole is formed in the lower end of the inner side of the second side panel, the lower lock body is provided with a lock tongue, and the lock tongue is matched with the lock tongue hole. The preferable technical scheme is used for defining the specific locking principle and locking mode of the lower lock body.
Preferably, the first side panel has a transparent window thereon; further preferably, the transparent window is square, has a side length of 3 to 8cm, and has a thickness of 1 to 2mm. In the preferred technical scheme, the cigarette brands in the box body can be conveniently identified from the outside through the transparent window.
Preferably, sealing strips are connected to the upper and lower ends of the second side panel. In the preferred technical scheme, the sealing strips are additionally arranged, so that the sealing performance between the top plate and the second side plate and the sealing performance between the bottom plate and the second side plate can be improved.
Preferably, the intelligent circulating packing box capable of replacing the tobacco corrugated case has the internal length, width and height of 447mm, 238mm and 554mm respectively; the wall thickness of each plate is preferably 2.5-3 mm; the full thickness of each plate with ribs is not more than 12mm. The preferred technical proposal limits the size, is designed according to the product size of the cigarettes, and is especially suitable for accommodating and stacking the cigarettes in the packing box. Further preferably, the size information may be marked on a significant location on the surface of the package.
The invention provides an intelligent circulating packing box capable of replacing a tobacco corrugated case. According to the technical scheme, the plastic plates are connected into the box body structure by utilizing the soft film strips, the cyclic reuse of the packaging box can be realized based on the firmness of the plastic plates and the repeated folding capability of the soft film strips, and compared with the disposable characteristic of a conventional corrugated box, the cost can be remarkably reduced. Meanwhile, due to good sealing performance of the plastic plates and the soft film strips, the packaging box can effectively avoid the influence of external moisture and water on the quality of tobacco products, and the problem of peculiar smell of the corrugated case is avoided. In addition, since the plastic sheet has higher structural strength and compression resistance, the probability of deformation damage when the case is extruded by an external force is greatly reduced. In addition, by additionally arranging informationized intelligent lock equipment, informationized management functions such as identification, positioning, tracing and the like can be realized in the storage and logistics links. The invention is especially suitable for storage and logistics of tobacco products and has good use effect. The packing box can be recycled for more than 200 times, has the advantages of high efficiency and high quality, and can realize substitution effect on corrugated paper packing boxes.
Drawings
FIG. 1 is an exploded view of the present invention from one perspective;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is a partial enlarged view at B in FIG. 1;
FIG. 4 is an enlarged view of a portion of FIG. 1 at C;
FIG. 5 is an exploded view of the present invention from another perspective;
FIG. 6 is a perspective view of the present invention from one perspective in a closed position;
FIG. 7 is a perspective view of the present invention from another perspective in a closed position;
FIG. 8 is a perspective view of the top and bottom panels of the present invention when opened;
in the figure:
1. first side panel 2, second side panel 3, top panel 4, bottom panel
5. Edge strip 6, through hole 7, soft film strip 8 and protruding disc
9. Upper lock body 10, lock tongue hole 11, lower lock body 12, and lock tongue
13. Transparent window 14, sealing strip.
Detailed Description
Hereinafter, embodiments of the present invention will be described in detail. In order to avoid unnecessary detail, well-known structures or functions will not be described in detail in the following embodiments. Approximating language, as used in the following examples, may be applied to create a quantitative representation that could permissibly vary without resulting in a change in the basic function. Unless defined otherwise, technical and scientific terms used in the following examples have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs.
1-8, an intelligent circulating packaging box capable of replacing a tobacco corrugated case comprises a first side panel 1, a second side panel 2, a top plate 3, a bottom plate 4 and a soft film strip 7, wherein the first side panel 1 is provided with 2 pieces, the second side panel 2 is provided with 2 pieces, the 2 first side panels 1 and the 2 second side panels 2 are enclosed into a square cylinder, the 2 first side panels 1 are parallel to each other in the square cylinder, the 2 second side panels 2 are parallel to each other, the first side panel 1 is connected with the adjacent second side panels 2 through the soft film strip 7, and the second side panels 2 are connected with the adjacent first side panels 1 through the soft film strip 7; the top plates 3 are 2, the 2 top plates 3 are all positioned at the top end of the square cylinder, 1 top plate 3 is connected with 1 first side panel 1 through a soft film strip 7, and the other 1 top plate 3 is connected with the other 1 first side panel 1 through the soft film strip 7; the bottom plate 4 has 2, 2 bottom plates 4 all are located the bottom of square section of thick bamboo, wherein 1 bottom plate 4 is connected through soft film strip 7 with 1 wherein 1 first side panel 1, and 1 other bottom plates 4 are connected through soft film strip 7 with 1 other first side panels 1. In the technical scheme, a cuboid box body is formed by 2 first side panels 1, 2 second side panels 2, 2 top plates 3 and 2 bottom plates 4 in a surrounding mode, and the box body is the main body structure of the packing box; in the box body, 2 first side panels 1 are parallel to each other, 2 second side panels 2 are parallel to each other, and the four panels enclose a side wall structure of the box body; the 2 top plates 3 are of a split structure and are used for sealing the upper end of the box body; the 2 bottom plates 4 are in a split structure and are used for sealing the lower end of the box body; the adjacent plates are connected by adopting 7 soft rubber sheets, and the effective connection can be realized at the folded angle between the plates by utilizing the flexibility and the tightness of soft rubber materials, and the good tightness can be maintained. The first side panel 1, the second side panel 2, the top plate 3 and the bottom plate 4 are made of food grade plastic materials; the soft film strip 7 is made of soft rubber and can be repeatedly folded for 800-1000 times; and comprehensively evaluating the cyclic reuse times of the packing box to be at least more than 200 times according to the related hardness and flexibility parameters of the box body material.
Meanwhile, the edges of the periphery of the first side panel 1 are provided with edge strips 5, the edges of the two sides of the second side panel 2 are provided with edge strips 5, one side edge of the top plate 3 is provided with edge strips 5, and one side edge of the bottom plate 4 is provided with edge strips 5; 1 row of through holes 6 are formed in the edge strips 5; the inner side of the soft film strip 7 is fixedly connected with 2 rows of mutually parallel protruding discs 8; any one plate is connected with the other plate through a soft film strip 7 by the following modes: one row of protruding discs 8 on the soft film strip 7 is wedged into the through holes 6 on one edge 5 of any plate, and the other row of protruding discs 8 on the soft film strip 7 is wedged into the through holes 6 on one edge 5 of the other plate; any plate is selected from a first side panel 1, a second side panel 2, a top plate 3 and a bottom plate 4; the further sheet material is selected from a first side panel 1, a second side panel 2, a top panel 3, a bottom panel 4. Based on the grafting effect of the protruding disc 8 on the inner side of the soft film strip 7 and the through holes 6 on the edge strips 5, the connection between the soft film strip 7 and each plate is realized, the connection structure can be kept compact and firm, the disassembly and the assembly are convenient, and the structure can be integrally assembled and formed through multiple processes of a double-color injection molding machine.
Meanwhile, a strip-shaped hole is formed in the side bar 5 at a position between every two adjacent through holes 6 (or a strip-shaped groove is formed in the outer side of the side bar 5 at a position between every two adjacent through holes 6); a convex strip is fixedly connected at the inner side of the soft film strip 7 and positioned between every two adjacent convex discs 8; when the protruding disk 8 is wedged into the through hole 6, the ridge is wedged into the bar-shaped hole (bar-shaped groove). Based on the plugging action of the raised strips and the strip-shaped holes (or strip-shaped grooves), the tightness of the connection of the soft rubber strip 7 and the plate is further enhanced.
Meanwhile, a locking body 9 is provided at a position where 2 top plates 3 are joined. Locking and unlocking of the upper port of the packing box can be realized by additionally arranging the upper lock body 9.
Meanwhile, the locking body 9 is an intelligent lock. The locking body 9 is designed to be an intelligent lock which is locked or unlocked in a code scanning mode, so that informationized management can be realized in the use process of the packaging box based on the functions of positioning, communication, information summarization and the like of the intelligent lock.
Meanwhile, a lower lock body 11 is provided on the bottom plate 4. The lower lock body 11 is additionally arranged to lock the bottom plate of the packing box, so that the lower end of the packing box is sealed, and the lower lock body is used for bearing the weight; the switch button of the lower lock body 11 is designed at the upper end of the lower lock body, so that the lower lock body can be opened only in the box body, but can not be opened outside the box body, and the product in the box body is prevented from being lost.
Meanwhile, the lower lock body 11 is a mechanical lock, the lower lock body 11 is located at the edge of the bottom plate 4 and is attached to the second side panel 2, a lock tongue hole 10 is formed in the lower end of the inner side of the second side panel 2, the lower lock body 11 is provided with a lock tongue 12, and the lock tongue 12 is matched with the lock tongue hole 10.
Meanwhile, a transparent window 13 is provided on the first side panel 1. Through the transparent window 13, it is possible to facilitate the identification of the brand of cigarettes inside the case from the outside.
Meanwhile, sealing strips 14 are respectively connected to the upper and lower ends of the second side panel 2. By adding the sealing strip 14, the sealing property between the top plate 3 and the second side plate 2 and between the bottom plate 4 and the second side plate 2 can be improved.
The specification of the packing box is as follows:
1. material quality: modified PP PC/ABS. (changeable according to design requirements)
2. The material requirement is as follows: flame retardant, high resistance of at least 60 ℃, low temperature resistance of at least 45 ℃, no peculiar smell, corrosion resistance and capability of meeting ELV requirements.
3. Folding structure: adopts silica gel or rubber TPE, and is molded by three-color injection molding machine and integrated multi-process.
4. The box sealing requirement is as follows: the automatic case sealing technology of code scanning unlocking is adopted.
5. Positioning system: the embedded system positions the chip, so that big data logistics distribution (I.S. design) is facilitated.
6. Service life is as follows: 200 times to 300 times.
7. Structural requirements are as follows: meets the development requirement of the mould.
8. Load bearing requirements: 15 kg.
9. Front face code scanning mechanical unlocking (I.S. design).
10. The bottom mechanical transmission lock can be opened inside and can not be opened outside.
11. The whole weight of the product is below 4 KG.
12. The product needs to have good sealing performance, corrosion resistance and waterproof grade.
13. The box body bears 60KG.
The foregoing describes the embodiments of the present invention in detail, but the description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modification, equivalent replacement, improvement, etc. made within the scope of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The intelligent circulating packaging box capable of replacing the tobacco corrugated case is characterized by comprising a first side panel (1), a second side panel (2), a top plate (3), a bottom plate (4) and soft film strips (7), wherein the first side panel (1) is provided with 2 pieces, the second side panel (2) is provided with 2 pieces, the 2 first side panels (1) and the 2 second side panels (2) are enclosed into a square cylinder, the 2 first side panels (1) are parallel to each other in the square cylinder, the 2 second side panels (2) are parallel to each other, the first side panels (1) are connected with the adjacent second side panels (2) through the soft film strips (7), and the second side panels (2) are connected with the adjacent first side panels (1) through the soft film strips (7); the top plates (3) are 2 pieces, the 2 top plates (3) are all positioned at the top end of the square cylinder, 1 top plate (3) is connected with 1 first side plate (1) through a soft film strip (7), and the other 1 top plate (3) is connected with the other 1 first side plate (1) through the soft film strip (7); the bottom plates (4) are 2 pieces, the 2 pieces of bottom plates (4) are positioned at the bottom end of the square cylinder, wherein 1 piece of bottom plate (4) is connected with 1 piece of first side panel (1) through a soft film strip (7), and the other 1 piece of bottom plate (4) is connected with the other 1 piece of first side panel (1) through the soft film strip (7);
the edges of the periphery of the first side panel (1) are provided with edge strips (5), the edges of the two sides of the second side panel (2) are provided with edge strips (5), one side edge of the top plate (3) is provided with edge strips (5), and one side edge of the bottom plate (4) is provided with edge strips (5); 1 row of through holes (6) are formed in the edge strips (5); 2 rows of mutually parallel convex discs (8) are fixedly connected to the inner side of the soft film strip (7);
any one plate is connected with the other plate through a soft film strip (7), and the connection is realized in the following way: one row of protruding discs (8) on the soft film strip (7) is wedged into the through holes (6) on one side strip (5) of any plate, and the other row of protruding discs (8) on the soft film strip (7) is wedged into the through holes (6) on one side strip (5) of the other plate; any plate is selected from a first side panel (1), a second side panel (2), a top plate (3) and a bottom plate (4); the other plate is selected from a first side panel (1), a second side panel (2), a top plate (3) and a bottom plate (4); a transparent window (13) is arranged on the first side panel (1); sealing strips (14) are respectively connected to the upper end and the lower end of the second side panel (2).
2. The intelligent circulating packaging box capable of replacing the tobacco corrugated case according to claim 1, wherein strip-shaped holes are formed in the edge strips (5) at positions between every two adjacent through holes (6); a convex strip is fixedly connected at the inner side of the soft film strip (7) and positioned between every two adjacent convex discs (8); when the protruding disc (8) is wedged into the through hole (6), the convex strips are wedged into the strip-shaped holes.
3. The intelligent circulating packaging box capable of replacing the tobacco corrugated case according to claim 1, wherein a strip-shaped groove is formed at the outer side of the side strip (5) and positioned between every two adjacent through holes (6); a convex strip is fixedly connected at the inner side of the soft film strip (7) and positioned between every two adjacent convex discs (8); when the protruding disc (8) is wedged into the through hole (6), the convex strips are wedged into the strip-shaped grooves.
4. An intelligent circulation packing box capable of replacing a tobacco corrugated case according to claim 1, wherein a locking body (9) is arranged at the joint position of the 2 top plates (3).
5. An intelligent circulation packing box capable of replacing a corrugated tobacco box according to claim 4, wherein the locking body (9) is an intelligent lock.
6. An intelligent circulation packing box capable of replacing a tobacco corrugated case according to claim 1, wherein a lower lock body (11) is arranged on the bottom plate (4).
7. The intelligent circulating packaging box capable of replacing a tobacco corrugated case according to claim 6, wherein the lower lock body (11) is a mechanical lock, the lower lock body (11) is located at the edge of the bottom plate (4) and is attached to the second side plate (2), a lock tongue hole (10) is formed in the lower end of the inner side of the second side plate (2), the lower lock body (11) is provided with a lock tongue (12), and the lock tongue (12) is matched with the lock tongue hole (10).
CN201910516467.4A 2019-06-14 2019-06-14 Intelligent circulating packaging box capable of replacing tobacco corrugated case Active CN110271738B (en)

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CN110271739B (en) * 2019-06-14 2024-03-29 天津开发区精锐精密模具有限公司 Folding tobacco intelligent circulation packing box structure

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