CN210479339U - Self-locking packing box and box blank - Google Patents
Self-locking packing box and box blank Download PDFInfo
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- CN210479339U CN210479339U CN201920953769.3U CN201920953769U CN210479339U CN 210479339 U CN210479339 U CN 210479339U CN 201920953769 U CN201920953769 U CN 201920953769U CN 210479339 U CN210479339 U CN 210479339U
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- plate
- side plate
- front side
- tongue
- handle
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- 238000012856 packing Methods 0.000 title abstract description 27
- 238000007789 sealing Methods 0.000 claims abstract description 27
- 210000002105 tongue Anatomy 0.000 claims description 53
- 239000010410 layer Substances 0.000 claims description 44
- 238000003780 insertion Methods 0.000 claims description 32
- 230000037431 insertion Effects 0.000 claims description 31
- 238000004806 packaging method and process Methods 0.000 claims description 9
- 239000011229 interlayer Substances 0.000 claims description 4
- 239000003292 glue Substances 0.000 abstract description 6
- 239000002390 adhesive tape Substances 0.000 description 6
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 238000005034 decoration Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000915 polyvinyl chloride Polymers 0.000 description 2
- 239000004800 polyvinyl chloride Substances 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000013361 beverage Nutrition 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
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Abstract
本实用新型公开了一种自锁式包装盒，包括方形的盒体和盖板，盒体包括一底板，一前侧板、一后侧板和两侧板，分别连接在前侧板和后侧板上的两个支撑板通过锁合结构形成内支撑，侧板均包括通过第一折痕线连接的内层和外层，内支撑位于内层和外层之间，内层两侧分别通过第一插舌插口结构锁合在前侧板与侧板之间和后侧板与侧板之间的折痕线上；第一折痕线上设有供盖板左右两侧的第二插舌插入的第二插口，盖板的前部连接有可覆盖在前侧板上的封合板，封合板的左右两侧连接有可插入内层和外层之间形成锁合的插板。整体结构稳定牢固，不需要额外的使用胶带或者胶水固定连接，减少了胶带或胶水的使用，绿色环保。
The utility model discloses a self-locking packing box, which comprises a square box body and a cover plate. The box body comprises a bottom plate, a front side plate, a rear side plate and two side plates, which are respectively connected to the front side plate and the rear side plate. The two support plates on the side plate form an inner support through a locking structure, the side plates both include an inner layer and an outer layer connected by a first crease line, the inner support is located between the inner layer and the outer layer, and the two sides of the inner layer are respectively Through the first tongue and socket structure, it is locked on the crease line between the front side plate and the side plate and between the rear side plate and the side plate; The second socket into which the tongue is inserted, the front part of the cover plate is connected with a sealing plate that can cover the front side plate, and the left and right sides of the sealing plate are connected with a plug plate that can be inserted between the inner layer and the outer layer to form a lock. The overall structure is stable and firm, and there is no need to use additional tape or glue to fix the connection, which reduces the use of tape or glue, and is environmentally friendly.
Description
Technical Field
The utility model relates to a packing transportation technical field especially relates to a from locking-type packing carton and box base.
Background
Along with the rapid development of the e-commerce industry, express packaging boxes are used more and more. According to statistical data, in 2016, the express industry in China consumes 37 hundred million packing boxes and 3.3 hundred million rolls of adhesive tapes, and the folded length of the consumed adhesive tapes can be approximately 425 circles around the equator. The main material of the transparent adhesive tape commonly used for express packaging is PVC (polyvinyl chloride), the transparent adhesive tape can not be degraded after being buried in soil for 100 years, the natural environment can be seriously damaged after the transparent adhesive tape is used in a large amount, and the adhesive tape contains formaldehyde and benzene and can hurt the skin and respiratory tract of people.
The Chinese utility model patent (grant publication No. CN208647368U) discloses a self-sealing packing box without tape, which realizes self-sealing and self-locking of the packing box through the cooperation of a side inserting plate, a hook plate and an inserting tongue. The packing box is provided with a front inserting tongue and inserting tongue groove and an inner buckle sheet and buckle sheet groove, so that after the front inserting tongue is inserted into the inserting tongue groove, the inner buckle sheet is bounced to two sides through the buckle sheet groove and is clamped in the box body, and the self-sealing, self-buckling and anti-theft effects are achieved.
Above-mentioned patent has realized the self-sealing of box body from buckleing through inserting tongue and picture peg, has avoided using the sticky tape in the express delivery packaging process. However, the packing box is not easy to be disassembled due to the self-sealing and self-buckling and anti-theft functions. The packing box is disassembled by using tools, so that the original structure and shape of the packing box are inevitably damaged, and the packing box cannot be recycled.
The suning is easy to purchase, and a new environment-friendly express box, namely a 'zero-glue carton', is released at the annual commodity section. This kind of express delivery carton make full use of physics mechanics principle changes traditional express delivery box and is twined layer upon layer by various joint sealing sticky tapes, and unpacking experience is not good, and the drawback of a large amount of sticky tapes also very extravagant does not use the sticky tape completely, just as with opening a bottle of beverage moreover, and two actions can be opened the express delivery case second, not only pleasing to the eye environmental protection but also practical.
Zero glue carton has designed firm "environmental protection box sealing and has detained" at box both ends, and this "environmental protection box sealing is detained" is disposable, after the carton uses, needs to be retrieved by the express delivery person to recycle. The ordinary consumers can not reuse the carton because the ordinary consumers do not have the exclusive environment-friendly box sealing buckle.
Disclosure of Invention
The utility model aims at using the phenomenon of sticky tape in a large number among the prior art, and provide one kind from locking-type packing carton, this packing carton sets up stability and fastness that inserts tongue and socket improvement carton through many places, circulated use, convenient recovery.
Another object of the present invention is to provide a blank for a self-locking packing box, which is structurally reasonable and saves material.
For realizing the utility model discloses a technical scheme that the purpose adopted is:
a self-locking packing box comprises a square box body and a cover plate, wherein the box body comprises a bottom plate, a front side plate, a rear side plate and two side plates,
the two support plates respectively connected to the front side plate and the rear side plate form inner supports through locking structures, the side plates respectively comprise an inner layer and an outer layer which are connected through a first crease line, the inner supports are located between the inner layer and the outer layer, and two sides of the inner layer are respectively locked on crease lines between the front side plate and the side plates and between the rear side plate and the side plates through first tongue inserting and inserting structures;
be equipped with on the first crease line and supply the second of the apron left and right sides inserts tongue male second socket, the front portion of apron is connected with can cover closing plate on the preceding curb plate, closing plate's the left and right sides is connected with and can inserts form the picture peg of closure between inlayer and the skin.
In the above technical solution, the locking structure includes a tangent line respectively disposed on the supporting plates and/or a third tongue-and-groove structure disposed on the two supporting plates.
In the above technical solution, the bottom of the inner layer is locked on the bottom plate of the box body through a fourth tongue insertion and insertion structure.
In the technical scheme, the front side plate is provided with the lifting handle, and the sealing plate is provided with the lifting handle hole for the lifting handle to pass through.
In the above technical solution, the handle includes a first portion and a second portion, the first portion and the second portion are connected through a combination lock or a knot, and the first portion and the second portion respectively pass through a first hole and a second hole.
A box blank for manufacturing a self-locking packing box comprises a sealing plate, a cover plate, a rear side plate, a bottom plate and a front side plate which are sequentially connected through crease lines, wherein two edges of the bottom plate are connected with the side plates through the crease lines, each side plate comprises an outer layer side wall plate and an inner layer side wall plate which are connected through crease line lines, two side edges of the inner layer side wall plate are provided with first insertion tongues, two side edges of the front side plate and the rear side plate are respectively provided with a first insertion opening into which the first insertion tongues can be inserted, the edge of the inner layer side wall plate, which is far away from the outer layer side wall plate, is provided with a fourth insertion opening into which the fourth insertion tongues can be inserted, and a crease line connected with the bottom plate and the side plates is provided with a fourth insertion;
second inserting tongues are arranged on two free edges of the cover plate, and second inserting holes into which the second inserting tongues can be inserted are formed in connecting lines between the outer-layer side wall plate and the inner-layer side wall plate;
the edges of the two sides of the front side plate and the rear side plate are both connected with supporting plates, the edges of the four supporting plates, which are far away from the front side plate or the rear side plate, are both provided with third inserting tongues, and the four supporting plates are both provided with third inserting holes into which the third inserting tongues can be inserted; the four supporting plates are provided with tangent lines;
the edge that the closure plate with the apron is adjacent is equipped with and can inserts the picture peg in the curb plate intermediate layer.
In the technical scheme, the front side plate is provided with the lifting handle, and the sealing plate is provided with the lifting handle hole for the lifting handle to pass through.
In the technical scheme, the front side plate is provided with two lifting rope holes, a tearing line is arranged between the two lifting rope holes, and the sealing plate is provided with a first hole and a second hole for the lifting rope to pass through.
In the above technical scheme, the inserting plate is fan-shaped, and the second inserting tongue is of a rectangular structure with round corners at two sides.
In the above technical solution, the free ends of the supporting plates are provided with hook-shaped notches.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model provides a from the picture peg of locking-type packing carton through involution board both ends inserts the intermediate layer between the curb plate and guaranteed the encapsulation of involution board and whole box body. Overall structure is stable firm, does not need extra use sticky tape or glue fixed connection, has reduced the use of sticky tape or glue, green.
2. The utility model provides a set up to first portion and second portion from locking-type packing carton handle, pass closure plate respectively after and carry out the closure or tie a knot, prevent to be opened by other people in the transportation, play the function of theftproof.
3. The utility model provides a from locking-type packing carton and box base are provided with many places locking structure, can directly open according to the closure principle after the use and become a circulated use box base, convenient the recovery.
Drawings
Fig. 1 is a schematic structural view of the self-locking packing box in embodiment 1.
Fig. 2 is a schematic structural diagram of the self-locking packing box in embodiment 1 after forming.
Fig. 3 is a schematic structural view of the handle in embodiment 2.
Fig. 4 is a schematic view showing the structure of the blank in example 3.
Fig. 5 is a schematic structural view of a tear line between two lifting rope holes in example 3.
Fig. 6 is a schematic view showing a hook-shaped incision in example 3.
In the figure: 1-bottom panel, 2-front side panel, 2 a-back side panel, 3-1-outer side wall panel, 3-2-inner side wall panel, 4-cover panel, 5-closure panel, 6-insertion panel, 7-support panel, 8-tangent line, 9-third insertion tongue, 10-third insertion opening, 11-second insertion tongue, 12-second insertion opening, 13-first insertion tongue, 14-first insertion opening, 15-fourth insertion tongue, 16-fourth insertion opening, 17-handle, 17-1-first portion, 17-2-second portion, 18-handle hole, 18-1-first hole, 18-2-second hole, 19-handle hole, 20-tear line, 21-hook-shaped cut.
Detailed Description
The present invention will be described in further detail with reference to specific examples. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example 1
A self-locking packing box, as shown in figure 1-2, comprises a square box body and a cover plate 4, wherein the box body comprises a bottom plate 1, a front side plate 2, a back side plate 2a and two side plates 3,
two support plates 7 respectively connected to the front side plate 2 and the rear side plate 2a form inner supports through locking structures, the side plates 3 respectively comprise an inner layer and an outer layer which are connected through a first crease line, the inner supports are positioned between the inner layer and the outer layer, and two sides of the inner layer are locked on crease lines between the front side plate 2 and the side plates 3 and between the rear side plate 2a and the side plates 3 through first tongue insertion and insertion socket structures;
be equipped with on the first crease line and supply the second of the 4 left and right sides of apron inserts tongue 11 male second socket 12, the front portion of apron 4 is connected with can cover closing plate 5 on the preceding curb plate 2, closing plate 5's the left and right sides is connected with and can insert form the picture peg 6 of closure between inlayer and the skin.
This from locking-type packing carton's interior support can guarantee the stability of two both sides boards 3, and second latch 11 on the apron 4 and second socket 12 on the curb plate form the closure structure, guarantee the stability that box body and apron 4 are connected (apron and curb plate), and the inlayer both sides are in through first latch socket structural locking on four corners of box body, four second latches 11 are outstanding from four corners of packing carton, and four closures are more firm.
Preferably, the locking structure comprises a tangent line 8 respectively arranged on the supporting plates 7 and/or a third tongue-and-groove structure arranged on the two supporting plates 7. The locking structure between the two supporting plates 7 enables the front side plate 2 and the rear side plate 2a to be connected, so that the structure is more stable.
Preferably, the bottom of the inner layer is locked on the bottom plate 1 of the box body through a fourth tongue insertion opening structure, so that the bottom plate 1 and the side plate 3 are connected through tongue insertion besides the crease line connection, and the structure is more stable.
Example 2
This embodiment is based on embodiment 1, and a handle structure thereof will be described.
In order to facilitate the extraction, a handle 17 is arranged on the front side plate 2, and a handle hole 18 for the handle 17 to pass through is arranged on the sealing plate 5.
Preferably, as shown in fig. 3, the handle 17 comprises a first portion 17-1 and a second portion 17-2, the first portion 17-1 and the second portion 17-2 are connected by a combination lock or a knot, and the first portion 17-1 and the second portion 17-2 pass through the first hole 18-1 and the second hole 18-2, respectively.
Handle 17 includes a first portion 17-1 and a second portion 17-2 that are connected by a combination lock or knot after passing through first aperture 18-1 and second aperture 18-2, respectively. If use trick lock to connect, can be posted out by the express delivery and set up the password, inform the express delivery receiver with the password, prevent to be opened in the transportation, play the effect of theftproof. In order to save cost, a knot can be used instead of a coded lock, and the first part 17-1 and the second part 17-2 are locked by the knot during packaging, so that the anti-theft effect is also achieved.
Example 3
A box blank for manufacturing a self-locking packing box, as shown in figure 4, comprises a sealing plate 5, a cover plate 4, a rear side plate 2a, a bottom plate 1 and a front side plate 2 which are connected in sequence by crease lines, two edges of the bottom plate 1 are connected with side plates 3 through crease lines, each side plate 3 comprises an outer layer side wall plate 3-1 and an inner layer side wall plate 3-2 which are connected through crease lines, third inserting tongues 13 are arranged on the two side edges of the inner layer side wall plate 3-2, third inserting holes 14 for the third inserting tongues 13 to insert are respectively arranged on the two side edges of the front side plate 2 and the rear side plate 2a, the edge of the inner layer side wall plate 3-2 far away from the outer layer side wall plate 3-1 is provided with a fourth inserting tongue 15, a fourth socket 16 for inserting the fourth inserting tongue 15 is arranged on a crease line connecting the bottom plate 1 and the side plate 3; two free edges of the cover plate 4 are respectively provided with a second inserting tongue 11, and a second inserting hole 12 for inserting the second inserting tongue 11 is arranged on a connecting line between the outer layer side wall plate 3-1 and the inner layer side wall plate 3-2; the edges of two sides of the front side plate 2 and the rear side plate 2a are both connected with supporting plates 7, the edges of the four supporting plates 7 far away from the front side plate 2 or the edges of the rear side plate 2a are both provided with first inserting tongues 9, and the four supporting plates 7 are both provided with first inserting holes 10 into which the first inserting tongues 9 can be inserted; tangent lines 8 are arranged on the four supporting plates 7; the edge of the sealing plate 5 adjacent to the cover plate 4 is provided with an inserting plate 6 which can be inserted into the interlayer of the side plate 3.
The forming method of the box blank comprises the following steps:
step 1: the front side plate 2 and the rear side plate 2a are turned upwards to the vertical direction, the four support plates 7 connected with the front side plate and the rear side plate are turned inwards respectively, the two support plates 7 on the same side are connected together through a tangent line 8, and then a first inserting tongue 9 is inserted into a first inserting opening 10;
step 2: the outer side wall panel 3-1 is turned upwards to be vertical, then the inner side wall panel 3-2 is turned inwards to be vertical, and the supporting plate 7 connected together at the same side is positioned between the outer side wall panel 3-1 and the inner side wall panel 3-2. The fourth tongue 15 is inserted into the fourth socket 16, and the third tongue 13 is inserted into the third socket 14.
And step 3: the cover plate 4 is covered, the second inserting tongue 11 is inserted into the second inserting hole 12, the sealing plate 5 is folded downwards to cover the front side plate 2, and the inserting plate 6 is inserted into the interlayer of the side plate 3.
Preferably, the front side plate 2 is provided with a handle 17, and the closure plate 5 is provided with a handle hole 18 through which the handle 17 can pass. The handle 17 may be made of corrugated paper integrally connected to the front side plate 2, or may be fixed to the front side plate 2 by a connector or an adhesive.
Preferably, the front side plate 2 is provided with two lifting rope holes 19, a tearing line 20 is arranged between the two lifting rope holes 19, and the sealing plate 5 is provided with a first hole 18-1 and a second hole 18-2 for the lifting rope to pass through. A lifting rope is selected as a lifting handle, when the lifting rope is packaged, two ends of the lifting rope respectively pass through the lifting rope holes 19, then respectively pass through the first hole 18-1 and the second hole 18-2, and after the lifting rope is knotted, the knotted part is transferred into the box body so as to prevent the rope knot from affecting the appearance. When opened, tear line 20 is torn, the structure of which is shown in fig. 5, tear line 20 being two lines with dashed lines.
Preferably, the insertion plate 6 has a fan shape to facilitate insertion of the interlayer. In order to avoid the corner folding phenomenon caused by insertion, the second insertion tongue 11 is a rectangular structure with round corners at two sides.
Preferably, the free ends of the support plate 7 are each provided with a hook-shaped cut-out 21, as shown in fig. 6. The hook-shaped cut 21 can hook the two supporting plates 7 together, thereby increasing the stability of the box body.
Spatially relative terms, such as "upper," "lower," "left," "right," and the like, may be used in the embodiments for ease of description to describe one element or feature's relationship to another element or feature as illustrated in the figures. It will be understood that the spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if the device in the figures is turned over, elements described as "below" other elements or features would then be oriented "above" the other elements or features. Thus, the exemplary term "lower" can encompass both an upper and a lower orientation. The device may be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (10)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953769.3U CN210479339U (en) | 2019-06-24 | 2019-06-24 | Self-locking packing box and box blank |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920953769.3U CN210479339U (en) | 2019-06-24 | 2019-06-24 | Self-locking packing box and box blank |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210479339U true CN210479339U (en) | 2020-05-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920953769.3U Expired - Fee Related CN210479339U (en) | 2019-06-24 | 2019-06-24 | Self-locking packing box and box blank |
Country Status (1)
| Country | Link |
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| CN (1) | CN210479339U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023065A (en) * | 2021-03-22 | 2021-06-25 | 窦观一 | Express carbon neutral and zero carbon packaging method for reducing plastic film pollution and provided with carrying rope |
| CN113212923A (en) * | 2021-04-05 | 2021-08-06 | 山东海岱智能设备有限公司 | Reusable high-strength non-sticking sticker box and use method thereof |
-
2019
- 2019-06-24 CN CN201920953769.3U patent/CN210479339U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113023065A (en) * | 2021-03-22 | 2021-06-25 | 窦观一 | Express carbon neutral and zero carbon packaging method for reducing plastic film pollution and provided with carrying rope |
| CN113212923A (en) * | 2021-04-05 | 2021-08-06 | 山东海岱智能设备有限公司 | Reusable high-strength non-sticking sticker box and use method thereof |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200508 Termination date: 20210624 |