CN210259376U - Packing box with limiting function - Google Patents
Packing box with limiting function Download PDFInfo
- Publication number
- CN210259376U CN210259376U CN201921134352.0U CN201921134352U CN210259376U CN 210259376 U CN210259376 U CN 210259376U CN 201921134352 U CN201921134352 U CN 201921134352U CN 210259376 U CN210259376 U CN 210259376U
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- CN
- China
- Prior art keywords
- limiting
- packaging box
- tongue piece
- packing box
- folded plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000012856 packing Methods 0.000 title claims abstract description 82
- 210000002105 tongue Anatomy 0.000 claims description 73
- 238000004806 packaging method and process Methods 0.000 claims description 37
- 239000004576 sand Substances 0.000 claims description 4
- 230000003014 reinforcing effect Effects 0.000 claims description 2
- 230000014759 maintenance of location Effects 0.000 claims 1
- 239000000463 material Substances 0.000 abstract description 8
- 239000006260 foam Substances 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 4
- 230000001681 protective effect Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000006261 foam material Substances 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012858 packaging process Methods 0.000 description 1
- 238000012536 packaging technology Methods 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The utility model provides a packing box with limit function. The packing box with limit function includes: at least one upper flap for closing the top of the package; at least one upper folded plate is cut to form limiting tongue pieces, and when products need to be put into a packing box, each limiting tongue piece is bent and turned towards the inside of the packing box, so that the limiting tongue pieces respectively abut against and limit the products in the packing box. The utility model has the advantages that: the packing box with limiting function cuts on the folded plate to form the limiting tongue piece, and realizes the limiting and positioning function of the product in the packing box through the limiting tongue piece, the structure is simple, the design is ingenious, the product can be prevented from being packed by adopting auxiliary protection materials such as foam, and the packing box is economical and environment-friendly.
Description
Technical Field
The utility model relates to the field of packaging technology, specifically, relate to a packing box with limit function.
Background
At present, products needing to be packaged and transported are often transported and packaged by adopting a packaging box and matching with other auxiliary protective materials. Such as packaging with foam material. The adoption of the auxiliary protective material can occupy a large amount of packaging space, and a large-space factory needs to be prepared for operation.
In addition, the customer often dirties the floor during the disassembly and assembly process due to secondary protective materials, such as foam debris; and the auxiliary protection material is usually a disposable product, and can only be discarded by a client after use, thereby causing huge waste of resources.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a packing box with limiting function in order to solve the shortcomings existing in the prior art.
A packing box with a limiting function comprises: at least one upper flap for closing the top of the package; at least one upper folded plate is cut to form limiting tongue pieces, and when products need to be put into a packing box, each limiting tongue piece is bent and turned towards the inside of the packing box, so that the limiting tongue pieces respectively abut against and limit the products in the packing box.
Preferably, the method further comprises the following steps: at least one lower flap for closing the bottom of the package; at least one lower folded plate is also cut to form a limiting tongue piece, each limiting tongue piece of the lower folded plate is arranged corresponding to one limiting tongue piece of the upper folded plate, when a product needs to be packed into a packing box, each limiting tongue piece is bent and turned towards the inside of the packing box, and the limiting tongue pieces of the upper folded plate and the lower folded plate are respectively abutted and matched with each other to limit the product in the packing box.
Preferably, each of the limiting tongues comprises a first supporting part, a second supporting part and an abutting part, the abutting part is located between the first supporting part and the second supporting part, and the abutting part connects the first supporting part and the second supporting part through folding lines respectively; the first supporting part is connected to the side plate of the packing box through a folding line, the second supporting part is a free end, the abutting part is used for abutting and limiting the product in the packing box, and the abutting part abuts the product in the packing box in a surface contact mode.
Preferably, when utilizing spacing tongue piece is spacing during the product in the packing box, butt portion laminating and butt the spacing face of product in the packing box, first supporting part with the second supporting part all is perpendicular to the curb plate of packing box, just first supporting part laminate in the interior top surface of packing box, the second supporting part laminate in the interior bottom surface of packing box.
Preferably, each of the upper folding plate and the lower folding plate forms a folded edge through a folding line, after two opposite upper folding plates are folded in half to cover the packaging box or two opposite lower folding plates are folded in half to cover the packaging box, the folded edges of the two opposite folding plates are turned over and attached to form a positioning protruding strip; the limiting tongue piece corresponds the position of location sand grip is equipped with positioning groove, works as the limiting tongue piece of upward folded plate with the limiting tongue piece of down folded plate pushes up respectively and cooperates and then spacing each other during the product in the packing box, the location sand grip stretches into in the positioning groove of the limiting tongue piece that corresponds with location and reinforcing limiting tongue piece.
Preferably, the packaging box comprises a front upper folded plate, a rear upper folded plate, a left upper folded plate and a right upper folded plate for sealing the top of the packaging box, and a front lower folded plate, a rear lower folded plate, a left lower folded plate and a right lower folded plate for sealing the bottom of the packaging box; the left upper folded plate and the right upper folded plate are respectively provided with the limiting tongue pieces, and the front lower folded plate and the rear lower folded plate are respectively provided with the limiting tongue pieces; two the limiting tongue piece is used for spacingly the left and right sides of product in the packing box, two the limiting tongue piece is used for spacingly both sides around the product in the packing box.
Preferably, the packing box is a paper packing box.
The utility model has the advantages that:
the packaging box with the limiting function provided by the utility model is cut on the folded plate to form the limiting tongue piece, and realizes the limiting and positioning function of the product in the packaging box through the limiting tongue piece, the structure is simple, the design is ingenious, and the product can be prevented from being packaged by adopting auxiliary protection materials such as foam, and the packaging box is economic and environment-friendly;
and, each spacing tongue piece passes through first supporting part and second supporting part transmission atress, because first supporting part with the equal perpendicular to of second supporting part the curb plate of packing box, just first supporting part laminate in the interior top surface of packing box, the second supporting part laminate in the interior bottom surface of packing box, thereby utilize the structure of self of packing box realize to first supporting part with the spacing of second supporting part, and then improve the bearing capacity of spacing tongue piece.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced 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 without inventive work, wherein:
fig. 1 is a schematic side view of a packing box with a limiting function according to an embodiment of the present invention after being unfolded;
fig. 2 is a top view of the packing box with a limiting function shown in fig. 1.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1-2, the utility model provides a packing box with limit function includes curb plate unit 10, upper cover plate unit 20 and lower cover plate unit 30, curb plate unit 10 encloses into the lateral wall of packing box, upper cover plate unit 20 with lower cover plate unit 30 connects respectively the top and the bottom of curb plate unit 10 to be used for the closing cap respectively the top and the bottom of packing box. Preferably, the packing box is a paper packing box. Optionally, the material of the packing box can also be suitable materials such as plastics, metal, and the like, and the utility model discloses do not limit this.
In this embodiment, the side panel unit 10 includes four side panels 11 connected end to end, and the four side panels 11 enclose a box body portion of the packing box.
The upper cover unit 20 comprises at least one upper flap 21, at least one of the upper flaps 21 cooperating to close the top of the package, and the lower cover unit 30 comprises at least one lower flap 31, at least one of the lower flaps 31 cooperating to close the bottom of the package.
It should be noted that the number of the upper folding plates 21 and the lower folding plates 31 can be selected according to the requirement, for example, one, two, three, four or more than five, which is not limited by the present invention.
In particular, at least one of said upper flaps 21 and at least one of said lower flaps 31 are each cut to form a stop tab 40; moreover, the stop tongue 40 of each lower flap 31 is disposed corresponding to the stop tongue 40 of one upper flap 21.
For the upper folding plate 21 and the lower folding plate 31, when a product needs to be loaded into a packaging box, each limiting tongue piece 40 is bent and turned towards the inside of the packaging box, so that the limiting tongue pieces 40 respectively abut against and limit the product in the packaging box. In fact, the limiting tongue piece 40 of the upper folding plate 21 and the limiting tongue piece 40 of the lower folding plate 31 respectively abut against and cooperate with each other to limit the product in the packaging box.
In this embodiment, the upper cover unit 20 includes a front upper flap 211, a rear upper flap 212, a left upper flap 213, and a right upper flap 214 for closing the top of the package; the lower cover unit 30 includes a front lower flap (not shown), a rear lower flap (not shown), a left lower flap (not shown), and a right lower flap (not shown) for covering the bottom of the packing box. Moreover, the limiting tongue 40 is respectively arranged on the left upper folding plate 213 and the right upper folding plate 214, and the limiting tongue 40 is respectively arranged on the front lower folding plate and the rear lower folding plate. Two the spacing tongue piece 40 is used for spacing the left and right sides of product in the packing box, two the spacing tongue piece 40 is used for spacing the front and back both sides of product in the packing box.
For each of the position-limiting tongues 40, each of the position-limiting tongues 40 includes a first support portion 41, a second support portion 42, and an abutting portion 43, the abutting portion 43 is located between the first support portion 41 and the second support portion 42, and the abutting portion 43 connects the first support portion 41 and the second support portion 42 by a folding line, respectively.
It should be noted that the folding line is a line pre-processed on the position-limiting tongue piece 40, and the function of the folding line is to enable the portions on both sides of the folding line to be freely bent along the folding line, and the two are still connected through the folding line. Alternatively, the fold line may be other suitable lines such as a score line.
The first supporting portion 41 is connected to the side plate 11 of the packing box through a folding line, the second supporting portion 42 is a free end, the abutting portion 43 is used for abutting and limiting the product in the packing box, and the abutting portion 43 abuts the product in the packing box in a surface contact mode.
In the process of converting the position-limiting tongue piece 40 into the working state, the first supporting portion 41 is folded relative to the side panel 11 of the packing box about the folding line, and then the abutting portion 43 and the second supporting portion 42 are respectively folded along the folding line, so that the position-limiting tongue piece 40 is converted into the working state.
When the limit tongue piece 40 is in a working state, the abutting part 43 is abutted and abutted to the product in the packing box in a surface contact mode, so that the contact stress between the limit tongue piece 40 and the product in the packing box is uniform, and the bearing capacity of the limit tongue piece 40 is improved.
In order to further improve the bearing capacity of the limit tongue piece 40, when the limit tongue piece 40 is used for limiting the position of a product in the packing box, the abutting part 43 is attached and abutted to the limit surface of the product in the packing box, the first supporting part 41 and the second supporting part 42 are perpendicular to the side plate 11 of the packing box, the first supporting part 41 is attached to the inner top surface of the packing box, and the second supporting part 42 is attached to the inner bottom surface of the packing box and vertically abutted to the side plate 11.
Therefore, the abutting portion 43 directly transmits the force to the side panel 11 of the packing box through the first supporting portion 41 and the second supporting portion 42.
It should be noted that the lengths of the first supporting portion 41 and the second supporting portion 42 may be the same or different, and the present invention does not limit this; this is required depending on whether the limiting surface of the product in the box is a vertical surface or an inclined surface. Since the abutting part 43 is abutted against the limit surface of the product in the packing box, if the limit surface is in a vertical plane, the lengths of the first supporting part 41 and the second supporting part 42 are the same; if the inclined surface is limited, the lengths of the first supporting part 41 and the second supporting part 42 are different.
Considering that the force transmission directions of the first supporting portion 41 and the second supporting portion 42 are parallel to the first supporting portion 41 and the first supporting portion 41, the force bearing capacity of the first supporting portion 41 and the second supporting portion 42 can be improved, and further, the force bearing capacity of the limiting tongue piece 40 can be improved.
Moreover, the first supporting portion 41 is attached to the inner top surface of the packing box, and the second supporting portion 42 is attached to the inner bottom surface of the packing box and vertically abutted to the side plate 11, so that the first supporting portion 41 and the second supporting portion 42 can further limit the stress deformation of the first supporting portion 41 and the second supporting portion 42 by means of the inner top surface and the inner bottom surface of the packing box, and the force bearing capacity of the limit tongue piece 40 is further improved.
In addition, each of the upper flap 21 and the lower flap 31 is formed with a folded edge 101 by a folding line, and after two opposing upper flaps 21 are folded in half to close the package or two opposing lower flaps 31 are folded in half to close the package, the folded edges 101 of the two opposing flaps are turned and attached to form positioning ribs 102.
The position of the limiting tongue piece 40 corresponding to the positioning convex strip 102 is provided with a positioning groove 401, and when the limiting tongue piece 40 of the upper folding plate 21 and the limiting tongue piece 40 of the lower folding plate 31 respectively abut against and are mutually matched to limit the product in the packaging box, the positioning convex strip 102 extends into the positioning groove 401 of the corresponding limiting tongue piece 40 to position and strengthen the limiting tongue piece 40.
In the present embodiment, the front upper flap 211, the rear upper flap 212, the left upper flap 213, and the right upper flap 214 of the upper cover unit 20 are provided with a front upper flap 101a, a rear upper flap 101b, a left upper flap 101c, and a right upper flap 101d, respectively; correspondingly, the front lower folded plate, the rear lower folded plate, the left lower folded plate and the right lower folded plate of the lower cover plate unit 30 are respectively provided with a front lower folded edge, a rear lower folded edge, a left lower folded edge and a right lower folded edge;
specifically, when the upper cover plate unit 20 covers the top of the packing box, the front upper folding plate 211 and the rear upper folding plate 212 are folded in half, and the front upper folding edge and the rear upper folding edge are folded and then attached together to form the positioning protruding strip 102; it should be understood that the structure of the upper cover plate unit 20 and the lower cover plate unit 30 for covering the packing box is similar to the above description, and the detailed description is omitted here.
It should be noted that, because the upper cover plate unit 20 and the lower cover plate unit 30 both form two criss-cross positioning convex strips 102, in the upper cover plate unit 20 and the lower cover plate unit 30, a pair of flanges 101 are provided with corresponding flange slots 103, and the flange slots 103 enable the two positioning convex strips 102 to form a criss-cross structure.
Not limited to this embodiment, the folded plate quantity in upper cover plate unit 20 and the lower cover plate unit 30 can be selected according to actual need, and the quantity and the position of spacing tongue piece 40 also can be selected according to the actual design needs of packing box, the utility model discloses do not restrict to this.
In this embodiment, the packaging process of the packaging box with the limiting function is as follows:
the front lower folding plate, the rear lower folding plate, the left lower folding plate and the right lower folding plate of the lower cover plate unit 30 are folded in half respectively to form the bottom of the packing box, and two crossed positioning convex strips 102 are formed at the bottom of the packing box;
the limiting tongue pieces 40 of the left upper folding plate 213, the right upper folding plate 214, the front lower folding plate and the rear lower folding plate are respectively folded, and the positioning groove 401 of each limiting tongue piece 40 is clamped with the corresponding positioning convex strip 102, so that the four limiting tongue pieces 40 surround a limiting space for placing a product;
placing the product in the limiting space, wherein the limiting surface of the product is attached to the abutting part 43 of the corresponding limiting tongue piece 40;
the front upper flap 21, the rear upper flap 212, the left upper flap 213, and the right upper flap 214 of the upper cover unit 20 are folded in half to close the top surface of the packing box, respectively, thereby completing the packing process of the product.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.
Claims (7)
1. The utility model provides a packing box with limit function which characterized in that includes: at least one upper flap for closing the top of the package;
at least one of the upper flaps is cut to form a retention tab,
when the product is required to be loaded into the packaging box, each limiting tongue piece is bent and turned towards the inside of the packaging box, so that the limiting tongue pieces respectively abut against and limit the product in the packaging box.
2. The packaging box with a limiting function as claimed in claim 1, further comprising: at least one lower flap for closing the bottom of the package;
at least one lower folded plate is also cut to form a limiting tongue piece, the limiting tongue piece of each lower folded plate is arranged corresponding to the limiting tongue piece of one upper folded plate,
when the products are required to be loaded into the packaging box, each limiting tongue piece is bent and turned towards the inside of the packaging box, so that the limiting tongue pieces of the upper folding plate and the lower folding plate are respectively abutted and matched with each other to limit the products in the packaging box.
3. The packing box with the limiting function according to claim 2, wherein each of the limiting tongues comprises a first supporting portion, a second supporting portion and an abutting portion, the abutting portion is located between the first supporting portion and the second supporting portion, and the abutting portion connects the first supporting portion and the second supporting portion through a folding line respectively;
the first supporting part is connected to the side plate of the packing box through a folding line, the second supporting part is a free end, the abutting part is used for abutting and limiting the product in the packing box, and the abutting part abuts the product in the packing box in a surface contact mode.
4. The packaging box with the limiting function according to claim 3, wherein when the product in the packaging box is limited by the limiting tongue piece, the abutting portion is abutted and abutted against a limiting surface of the product in the packaging box, the first supporting portion and the second supporting portion are perpendicular to side plates of the packaging box, the first supporting portion is abutted against an inner top surface of the packaging box, and the second supporting portion is abutted against an inner bottom surface of the packaging box.
5. The packaging box with limiting function according to claim 2, characterized in that each of the upper and lower folded plates is folded by a folding line, and after two opposite upper folded plates are folded to cover the packaging box or two opposite lower folded plates are folded to cover the packaging box, the folded edges of the two opposite folded plates are turned over and attached to form positioning ribs;
the limiting tongue piece corresponds the position of location sand grip is equipped with positioning groove, works as the limiting tongue piece of upward folded plate with the limiting tongue piece of down folded plate pushes up respectively and cooperates and then spacing each other during the product in the packing box, the location sand grip stretches into in the positioning groove of the limiting tongue piece that corresponds with location and reinforcing limiting tongue piece.
6. The packaging box with limiting function according to claim 2, characterized in that the packaging box comprises a front upper folded plate, a rear upper folded plate, a left upper folded plate and a right upper folded plate for covering the top of the packaging box, and a front lower folded plate, a rear lower folded plate, a left lower folded plate and a right lower folded plate for covering the bottom of the packaging box;
the left upper folded plate and the right upper folded plate are respectively provided with the limiting tongue pieces, and the front lower folded plate and the rear lower folded plate are respectively provided with the limiting tongue pieces;
two the limiting tongue piece is used for spacingly the left and right sides of product in the packing box, two the limiting tongue piece is used for spacingly both sides around the product in the packing box.
7. The packing case with the limiting function according to any one of claims 1 to 6, wherein the packing case is a paper packing case.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134352.0U CN210259376U (en) | 2019-07-18 | 2019-07-18 | Packing box with limiting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921134352.0U CN210259376U (en) | 2019-07-18 | 2019-07-18 | Packing box with limiting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210259376U true CN210259376U (en) | 2020-04-07 |
Family
ID=70012991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921134352.0U Expired - Fee Related CN210259376U (en) | 2019-07-18 | 2019-07-18 | Packing box with limiting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210259376U (en) |
-
2019
- 2019-07-18 CN CN201921134352.0U patent/CN210259376U/en not_active Expired - Fee Related
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Legal Events
| 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: 20200407 |