CN219008655U - Paper tube and packaging structure - Google Patents
Paper tube and packaging structure Download PDFInfo
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- CN219008655U CN219008655U CN202223020969.4U CN202223020969U CN219008655U CN 219008655 U CN219008655 U CN 219008655U CN 202223020969 U CN202223020969 U CN 202223020969U CN 219008655 U CN219008655 U CN 219008655U
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Abstract
The utility model relates to a paper tube and a packaging structure, belongs to the technical field of air conditioner packaging, and solves the technical problems that the packaging structure for packaging a courtyard machine panel in the prior art is not environment-friendly or has poor buffering effect. The paper tube wall is concavely provided with a first long groove along the axial direction of the paper tube, the first long groove is used for inserting edges of objects to be packaged, the paper tube wall is concavely provided with a second long groove along the axial direction of the paper tube, and the second long groove is used for enhancing the structural strength of the paper tube. The packaging structure comprises a plurality of paper tubes, wherein the paper tubes are connected end to form a packaging ring, and first long grooves of the paper tubes are spliced to form clamping grooves for clamping edges of objects to be packaged. Through the structure, the packaging structure has good supporting strength and buffering performance, so that the courtyard machine panel is packaged, supported and protected, and is easy to recycle, energy-saving and environment-friendly.
Description
Technical Field
The utility model belongs to the technical field of air conditioner packaging, and particularly relates to a paper tube and a packaging structure.
Background
The production of the products is carried out to the customers, and the production comprises the links of transportation, transfer, loading and unloading, storage, sales and the like of commodities and packages, and the air conditioner of the courtyard machine is also used. The patio machine panel is light in weight and easy to perform rough operations such as throwing, and is flat, and is mainly made of high polymer materials (such as ABS) and easy to generate plastic deformation, so that the patio machine panel is required to be individually packaged and protected by a packaging structure during packaging.
A common packaging solution for the patio panels is to use foamed plastic, which is a good protection for the product, but not environmental friendly. For energy saving and environmental protection, the prior art has presented a technology of packaging the ceiling machine panel by using an L-shaped paper corner protector, and the L-shaped paper corner protector can provide stronger supporting strength, but has poor buffering effect.
Therefore, a paper tube for packaging having high supporting strength and good cushioning properties is desired.
Disclosure of Invention
The utility model provides a paper tube and a packaging structure, which are used for solving the technical problems that the packaging structure for packaging a courtyard machine panel in the prior art is not environment-friendly or has poor buffering effect.
The utility model is realized by the following technical scheme: the paper tube is characterized in that a first long groove is concavely formed in the wall of the paper tube along the axial direction of the paper tube and is used for inserting edges of objects to be packaged, a second long groove is concavely formed in the wall of the paper tube along the axial direction of the paper tube and is used for enhancing the structural strength of the paper tube.
Further, for better implementation of the present utility model, it includes:
a first plate;
a second plate having one end connected to the first plate;
a third plate having one end connected to the other end of the second plate, the third plate and the first plate being located on the same side of the second plate;
a fourth plate having one end connected to the other end of the third plate, the fourth plate and the second plate being located on the same side of the third plate;
one end of the fifth plate is connected with the other end of the fourth plate, and the fifth plate and the third plate are respectively arranged at two sides of the fourth plate;
a sixth plate, one end of which is connected with the other end of the fifth plate, the sixth plate and the fourth plate being positioned on the same side of the fifth plate;
a seventh plate, one end of which is connected with the other end of the sixth plate, and the seventh plate and the fifth plate are respectively arranged at two sides of the sixth plate;
an eighth plate connecting the seventh plate and the first plate;
the fourth plate, the fifth plate and the sixth plate are surrounded to form the first long groove;
the second long groove is arranged on the second plate and/or the eighth plate.
Further, in order to better realize the utility model, the second long groove is arranged on the second plate and the eighth plate, the second long groove is a circular arc groove, and the radius of the circular arc groove is R;
the second plate, the fourth plate, the sixth plate and the eighth plate are arranged in parallel, and the gap width between the second plate and the fourth plate and the gap width between the sixth plate and the eighth plate are both L, wherein L/3 < R < 2L/3.
Further, in order to better realize the present utility model, the radius of the circular arc-shaped groove is one half of the width of the gap between the second plate and the fourth plate.
Further, in order to better implement the present utility model, it further includes:
and the paper supporting part is inserted into the inner hole of the paper tube and is used for enhancing the structural strength of the paper tube.
Further, in order to better realize the present utility model, the number of the supporting parts is at least two;
one of the support portions is filled in a gap between the first plate and the fifth plate and a gap between the second plate and the fourth plate;
the other of the support portions fills in a gap between the first plate and the fifth plate and a gap between the sixth plate and the eighth plate.
Further, in order to better realize the utility model, the supporting part is a rectangular pipe made of hard paper board, and four outer side walls of the rectangular pipe are respectively concavely provided with a pit.
The packaging structure provided by the utility model comprises a plurality of paper tubes, wherein the paper tubes are connected end to form a packaging ring, and the first long grooves of the paper tubes are spliced to form clamping grooves for clamping edges of objects to be packaged.
Further, in order to better realize the utility model, a paper reinforcing part is also installed in the first long groove of part of the paper tubes, the reinforcing part is positioned near the end of the paper tubes, and the outer wall of the reinforcing part is at least attached to the fourth plate and the sixth plate of the corresponding paper tubes.
Further, in order to better realize the present utility model, the reinforcing portion is a square tube made of cardboard, and the reinforcing portion is fixed in the first elongated groove by adhesive bonding.
Compared with the prior art, the utility model has the following beneficial effects:
(1) The paper tube provided by the utility model is provided with a first long groove and a second long groove in a concave manner on the wall of the paper tube, wherein the first long groove and the second long groove are arranged along the axial direction of the paper tube, the first long groove is used for inserting edges of objects to be packaged, and the second long groove is used for reinforcing the structural strength of the paper tube. When the paper tube of this structure is used for packing, will wait to pack the edge cartridge in the first elongated slot of paper tube, at this moment, the paper tube then protects the edge of waiting to pack the thing, the structural strength of paper tube self is higher, therefore it has higher supporting strength, and the hole of paper tube makes the paper tube have good cushioning effect, and the supporting strength of paper tube is further strengthened in the setting of second elongated slot, in order to support waiting to pack the thing, and when receiving external impact, the paper tube accessible is out of shape and is buffered impact force, thereby protect waiting to pack the edge of thing and waiting to pack the thing whole, in addition, the preparation material of paper tube is paper, easy recovery processing, energy saving and environmental protection.
(2) The packaging structure provided by the utility model comprises a plurality of paper tubes, wherein the paper tubes are connected end to form a packaging ring, the first long grooves of the paper tubes are spliced to form clamping grooves, edges of objects to be packaged are inserted and clamped in the clamping grooves, so that all the peripheral edges of the objects to be packaged form packages, the objects to be packaged are packaged, supported and protected, and the paper tubes are energy-saving and environment-friendly, and can provide good supporting strength and buffering effect, so that the packaging structure also has the advantages of energy conservation, environment friendliness, high supporting strength and good buffering effect.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
Fig. 1 is a schematic view of the structure of a paper tube according to embodiment 1 of the present utility model;
FIG. 2 is a side view of the paper tube of FIG. 1;
fig. 3 is a schematic structural view of a paper tube according to embodiment 2 of the present utility model;
FIG. 4 is a side view of the paper tube of FIG. 3;
fig. 5 is a schematic view of the structure of a paper tube with a reinforcing part attached thereto in embodiment 3 of the present utility model;
FIG. 6 is a side view of the paper tube of FIG. 5;
FIG. 7 is a schematic view of a package structure according to an embodiment of the present utility model;
fig. 8 is an exploded view of the structure shown in fig. 7.
In the figure:
1-a paper tube; 2-a first elongated slot; 3-a second elongated slot; 4-a first plate; 5-a second plate; 6-a third plate; 7-fourth plate; 8-a fifth plate; 9-sixth plate; 10-seventh plate; 11-eighth plate; 12-a support; 13-a reinforcement; 100-patio plane panel.
Detailed Description
In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.
Example 1:
as shown in fig. 1 and 2, the present embodiment provides a paper tube 1, and the paper tube 1 may be rectangular, circular, elliptical, etc. in cross section, and the paper tube 1 may be a straight tube or a ring-shaped tube, and in the present embodiment, the paper tube 1 is described as a straight tube having a rectangular cross section. The wall of the paper tube 1 is concavely provided with a first long groove 2 and a second long groove 3, and it should be noted that the first long groove 2 and the second long groove 3 extend from one end of the paper tube 1 to the other end, that is, the first long groove 2 and the second long groove 3 penetrate through the whole paper tube 1. The first slot 2 is used for inserting edges (or edges) of objects to be packaged (such as the courtyard machine panel 100), that is, the first slot 2 is used for assembling products, and the second slot 3 is used for reinforcing the structural strength of the paper tube 1. The first elongated groove 2 has a rectangular cross-sectional shape.
During specific production, firstly, base paper is cut according to the required specification and size, then a paper tube is formed by a roll tube, then the first long groove 2 is formed on the paper tube 1 by automatic compression molding, a U-shaped buffer cavity surrounding the first long groove 2 is formed in the inner hole of the paper tube 1, the width of the first long groove 2 is determined according to the edge or edge size of a product, and the width of the U-shaped buffer cavity is determined by combining the object to be packaged and the logistics transportation strength. The second elongated grooves 3 are then formed on the paper tube 1 by compression molding to strengthen the structural strength of the paper tube 1.
When the paper tube 1 of this structure is used for packing, insert the edge of waiting to pack the thing in the first elongated slot 2 of paper tube 1, at this moment, paper tube 1 then protects the edge of waiting to pack the thing, paper tube 1 self structural strength is higher, therefore it has higher supporting strength, and the hole of paper tube 1 makes paper tube 1 have good cushioning effect, and the supporting strength of paper tube 1 is further strengthened in setting up of second elongated slot 3, in order to support waiting to pack the thing, and when receiving external impact, paper tube 1 accessible is out of shape and is buffered impact force, thereby protect the edge of waiting to pack the thing and waiting to pack the thing whole, in addition, the preparation material of paper tube 1 is paper, easy recovery processing, energy saving and environmental protection.
An alternative implementation of this embodiment is as follows: in this embodiment, the paper tube 1 specifically includes a first plate 4, a second plate 5, a third plate 6, a fourth plate 7, a fifth plate 8, a sixth plate 9, a seventh plate 10, and an eighth plate 11, where the first plate 4, the second plate 5, the third plate 6, the fourth plate 7, the fifth plate 8, the sixth plate 9, the seventh plate 10, and the eighth plate 11 are all straight cardboard, one end of the second plate 5 is connected to the first plate 4, one end of the third plate 6 is connected to the other end of the second plate 5, one end of the fourth plate 6 is connected to the other end of the third plate 6, one end of the fourth plate 7 is connected to the other end of the third plate 6, one end of the fifth plate 8 is connected to the other end of the fourth plate 7, the fifth plate 8 and the third plate 6 are separately disposed on two sides of the fourth plate 7, one end of the sixth plate 9 is connected to the other end of the fifth plate 8, one end of the sixth plate 9 is connected to the fifth plate 9, one of the seventh plate 9 is connected to the fifth plate 10, and the seventh plate 10 is disposed on the other side of the fifth plate 8, and the seventh plate 10 is formed on the other side of the fifth plate 8, and the seventh plate 10 is connected to the other side of the seventh plate 8, and the eighth plate 11 is disposed on the other side of the seventh plate 7 is connected to the seventh plate 8, and the seventh plate 10 is disposed on the other side of the seventh plate 8, and the seventh plate 11 is formed on the other side of the fifth plate 10 is connected to the other side of the fifth plate 7, and the seventh plate 11 is formed by the other side is connected to the other side is formed on the other side is connected to the other side, and the fifth plate 8 is. The second elongated groove 3 is located laterally of the first elongated groove 2 to serve as a reinforcement for the strength of the paper tube 1.
Optionally, the second long groove 3 is provided on each of the second plate 5 and the eighth plate 11, the second long groove 3 is a circular arc groove, the radius of the circular arc groove is defined as R, the second plate 5, the fourth plate 7, the sixth plate 9 and the eighth plate 11 are arranged in parallel, the first plate 4, the third plate 6, the fifth plate 8 and the seventh plate 10 are arranged in parallel, the gap width between the second plate 5 and the fourth plate 7 and the gap width between the sixth plate 9 and the eighth plate 11 are L, and the distance between the first plate 4 and the third plate 6 is equal to the distance between the first plate 4 and the seventh plate 10. Wherein, L/3 is less than R is less than 2L/3. Alternatively, r=2l/3, i.e. the radius of the circular arc shaped groove is half the width of the gap between the second plate 5 and the fourth plate 7. And the second elongated groove 3 on the second plate 5 and the second elongated groove 3 on the eighth plate 11 are disposed opposite to each other.
Example 2:
the paper tube 1 is further improved on the basis of the embodiment 1, and the paper tube 1 provided by the embodiment is substantially the same as the embodiment 1, except that:
as shown in fig. 3 and 4, the paper tube 1 provided in this embodiment further includes a paper supporting portion 12, where the supporting portion 12 is inserted into the inner hole (i.e. the U-shaped buffer cavity) of the paper tube 1, and the supporting portion 12 is used to enhance the structural strength of the paper tube 1. By means of the support 12, the paper tube 1 is made stronger in its structure and also stronger in its support strength, and thus better supports the object to be packaged (e.g., the courtyard panel 100). The paper supporting part 12 is easy to recycle, and is energy-saving and environment-friendly.
Alternatively, the supporting portion 12 in this embodiment is a rectangular tube supported by cardboard, and four outer side walls of the rectangular tube are each concavely provided with a pit. The number of the supporting parts 12 is at least two, and in this embodiment, the number of the supporting parts 12 is two, the length of the supporting parts 12 is equal to the length of the paper tube 1, and both the supporting parts 12 are inserted into the inner hole of the paper tube 1.
One of the support portions 12 fills in the gap between the first plate 4 and the fifth plate 8 and the gap between the second plate 5 and the fourth plate 7, and the support portion 12 is in contact with the side walls of the second grooves on the first plate 4, the fifth plate 8, the second plate 5, the fourth plate 7 and the second plate 5. Another supporting portion 12 is filled in the gap between the first plate 4 and the fifth plate 8 and the gap between the sixth plate 9 and the eighth plate 11, and the supporting portion 12 is connected to the side walls of the second grooves on the first plate 4, the fifth plate 8, the sixth plate 9, the eighth plate 11 and the eighth plate 11.
Example 3:
the embodiment provides a packaging structure, as shown in fig. 7 and 8, which includes a plurality of paper tubes 1 provided in the above embodiment 2, wherein the paper tubes 1 are connected end to form a packaging ring, and the first elongated slots 2 of the paper tubes 1 are spliced to form a clamping slot for clamping edges of objects to be packaged.
Taking the to-be-packaged object as the raise-boring machine panel 100 as an example, because the raise-boring machine panel 100 is in a square structure, during specific packaging, firstly, two shorter paper tubes 1 are respectively clamped on two opposite outer edges of the raise-boring machine panel 100, and the shorter paper tubes 1 are positioned on the middle section of the raise-boring machine panel 100, namely, after the two shorter paper tubes 1 are clamped, a certain width is reserved on two sides of the raise-boring machine panel 100, then, two longer paper tubes 1 are clamped on the other two opposite edges of the raise-boring machine panel 100, so that the edges of the raise-boring machine panel 100 are completely wrapped, and the ends of the longer paper tubes 1 are flush with the outer walls of the shorter paper tubes 1. At this time, the first groove of the shorter paper tube 1 is filled by the edge of the courtyard machine panel 100, and two ends of the first groove of the longer paper tube 1 are hollowed out.
Optionally, as shown in fig. 5, 6, 7 and 8, a paper reinforcing portion 13 is further installed in the first long groove 2 of the long paper tube 1, and the reinforcing portion 13 is located near the end of the paper tube 1, that is, the reinforcing portion 13 is filled at both ends of the first groove of the long paper tube 1, so as to reinforce the structural strength of the long paper tube 1, thereby reinforcing the structural strength of the whole packaging structure. The outer wall of the reinforcement 13 is attached to at least the fourth 7 and sixth 9 plates of the longer paper tube 1. The paper reinforcing part 13 is easy to recycle, and is energy-saving and environment-friendly.
Specifically, the reinforcing portion 13 is a square tube made of cardboard, and the reinforcing portion 13 is fixed in the first long groove 2 of the longer paper tube 1 by means of adhesive bonding. After the longer paper tube 1 is installed on the two sides of the patio panel 100, the reinforcement portion 13 is inserted into the first long groove 2 of the longer paper tube 1, so that the reinforcement portion 13 abuts against the edge of the patio panel 100, and the reinforcement portion 13 can also be used to abut against the patio panel 100, and the reinforcement portion 13 is adhered in the first long groove 2 of the paper tube 1, so that the patio panel 100 is locked in the packaging structure by using the reinforcement portion 13. Therefore, the reinforcement portion 13 not only reinforces the structural strength of the package structure, but also locks the product to be packaged on the package structure.
The above description is merely an embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art can easily think about changes or substitutions within the technical scope of the present utility model, and it is intended to cover the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.
Claims (10)
1. The paper tube is characterized in that a first long groove is concavely formed in the tube wall of the paper tube along the axial direction of the paper tube, the first long groove is used for being inserted with edges of objects to be packaged, a second long groove is concavely formed in the tube wall of the paper tube along the axial direction of the paper tube, and the second long groove is used for enhancing the structural strength of the paper tube.
2. A paper tube according to claim 1, comprising:
a first plate;
a second plate having one end connected to the first plate;
a third plate having one end connected to the other end of the second plate, the third plate and the first plate being located on the same side of the second plate;
a fourth plate having one end connected to the other end of the third plate, the fourth plate and the second plate being located on the same side of the third plate;
one end of the fifth plate is connected with the other end of the fourth plate, and the fifth plate and the third plate are respectively arranged at two sides of the fourth plate;
a sixth plate, one end of which is connected with the other end of the fifth plate, the sixth plate and the fourth plate being positioned on the same side of the fifth plate;
a seventh plate, one end of which is connected with the other end of the sixth plate, and the seventh plate and the fifth plate are respectively arranged at two sides of the sixth plate;
an eighth plate connecting the seventh plate and the first plate;
the fourth plate, the fifth plate and the sixth plate are surrounded to form the first long groove;
the second long groove is arranged on the second plate and/or the eighth plate.
3. A paper tube according to claim 2, characterized in that: the second long groove is formed in the second plate and the eighth plate, the second long groove is a circular arc groove, and the radius of the circular arc groove is R;
the second plate, the fourth plate, the sixth plate and the eighth plate are arranged in parallel, and the gap width between the second plate and the fourth plate and the gap width between the sixth plate and the eighth plate are both L, wherein L/3 < R < 2L/3.
4. A paper tube according to claim 3, characterized in that: the radius of the circular arc-shaped groove is one half of the width of the gap between the second plate and the fourth plate.
5. A paper tube according to any one of claims 2-4, further comprising:
and the paper supporting part is inserted into the inner hole of the paper tube and is used for enhancing the structural strength of the paper tube.
6. A paper tube according to claim 5, characterized in that: the number of the supporting parts is at least two;
one of the support portions is filled in a gap between the first plate and the fifth plate and a gap between the second plate and the fourth plate;
the other of the support portions fills in a gap between the first plate and the fifth plate and a gap between the sixth plate and the eighth plate.
7. A paper tube according to claim 6, characterized in that: the supporting part is a rectangular pipe made of hard paper board, and pits are concavely arranged on four outer side walls of the rectangular pipe.
8. A packaging structure characterized by comprising a plurality of paper tubes according to any one of claims 1-7, wherein a plurality of paper tubes are connected end to form a packaging ring, and the first long grooves of the paper tubes are spliced to form clamping grooves for clamping edges of objects to be packaged.
9. A packaging structure as claimed in claim 8, wherein: and a paper reinforcing part is also arranged in the first long groove of part of the paper tube, and the reinforcing part is positioned close to the end part of the paper tube.
10. A packaging structure as claimed in claim 9, wherein: the reinforcing part is a square tube made of hard paper board and is fixed in the first long groove through adhesive bonding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223020969.4U CN219008655U (en) | 2022-11-14 | 2022-11-14 | Paper tube and packaging structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223020969.4U CN219008655U (en) | 2022-11-14 | 2022-11-14 | Paper tube and packaging structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219008655U true CN219008655U (en) | 2023-05-12 |
Family
ID=86234199
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223020969.4U Active CN219008655U (en) | 2022-11-14 | 2022-11-14 | Paper tube and packaging structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219008655U (en) |
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2022
- 2022-11-14 CN CN202223020969.4U patent/CN219008655U/en active Active
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