Wallpaper packaging structure

Abstract

The utility model belongs to the technical field of wallpaper packaging and discloses a wallpaper packaging structure which comprises a first barrel and a second barrel, the first barrel comprises an insertion portion capable of being inserted into the second barrel, a plurality of second protruding ribs which are symmetrically arranged at equal intervals are arranged on the circumference of the insertion portion, and the second protruding ribs are arranged on the insertion portion. A first convex rib corresponding to the second convex rib is arranged in the second cylinder body; and protective sleeves are respectively arranged at the sealed ends in the first cylinder body and the second cylinder body. According to the wallpaper packaging device, the second protruding ribs which are symmetrically arranged at equal intervals are arranged on the circumference of the inserting part, the second barrel and the first barrel are limited through cooperation of the first protruding ribs and the second protruding ribs, the wallpaper packaging device can be suitable for packaging wallpaper of different specifications by changing the inserting depth of the inserting part, and the packaging cost of the wallpaper is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of wallpaper packaging, and in particular relates to a wallpaper packaging structure. Background Art

[0002] Wallpaper, also known as wall paper, is an interior decoration material used for wall pasting. It is widely used in interior decoration of residences, offices, guesthouses, and hotels. The material is not limited to paper, but also includes other materials. Wallpaper has a certain degree of softness and is easily creased when bent. Therefore, no matter it is bumped during transportation or hit during handling, the wallpaper will be bent or even damaged, and the appearance of the wallpaper will be damaged, thus becoming a defective product. Customers will refuse to accept damaged wallpaper, which is equivalent to increasing the manufacturer's cost. Therefore, wallpaper is packaged and transported in wallpaper packaging tubes.

[0003] At present, when wallpaper is packaged and transported in packaging tubes, the height of traditional wallpaper packaging tubes is fixed and cannot be adjusted according to the height of the wallpaper. Therefore, wallpapers of different specifications require packaging tubes of corresponding specifications, resulting in high packaging costs. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a wallpaper packaging structure, which has the characteristics of being applicable to wallpaper packaging of different specifications.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a wallpaper packaging structure, comprising a first cylinder and a second cylinder, wherein the first cylinder comprises an insertion portion that can be inserted into the interior of the second cylinder, a plurality of second convex ribs that are equally spaced and symmetrically arranged are provided on the circumference of the insertion portion, a first convex rib corresponding to the second convex rib is provided inside the second cylinder, and a protective cover is respectively provided at one end of the first cylinder and the second cylinder at a sealed end.

[0006] Furthermore, the first cylinder and the second cylinder are made of cardboard or plastic.

[0007] In order to facilitate confirmation of the position of the first convex rib and thus facilitate matching with the second convex rib, further, the outer side edge of the first convex rib is flush with the opening end of the second cylinder.

[0008] In order to ensure the stability after the second cylinder is connected to the insertion part, further, the outer diameter of the insertion part is the same as the inner diameter of the second cylinder.

[0009] In order to indicate the position of the first convex rib when rotating the second cylinder to make the operation easier, further, an indicating arrow is provided on the circumference of the second cylinder, and the indicating arrow is located on the opening end of the second cylinder.

[0010] In order to position the wallpaper and reduce the shaking of the wallpaper during transportation, the protective cover further includes a positioning cover, and the positioning cover is a conical cylindrical structure.

[0011] In order to protect the end of the wallpaper, the protective cover further includes a sponge cover, and the sponge cover is located outside the positioning cover.

[0012] In order to guide the wallpaper during packaging so that the end of the wallpaper can be quickly inserted into the sponge cover, further, the inner wall of the sponge cover is provided with a conical surface at the opening end.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The utility model is provided with a plurality of second convex ribs which are equally spaced and symmetrically arranged on the circumference of the insertion part. The second cylinder and the first cylinder are limited by the cooperation of the first convex rib and the second convex rib. The insertion depth of the insertion part can be changed to be suitable for packaging wallpapers of different specifications, thereby reducing the packaging cost of the wallpaper.

[0015] 2. The utility model can realize the opening and closing of the second cylinder and the first cylinder by rotating the second cylinder, making the packaging of wallpaper more convenient;

[0016] 3. The utility model provides a protective cover inside the first cylinder and the second cylinder, which can effectively protect the wallpaper and avoid damage to the wallpaper during packaging and transportation;

[0017] 4. The outer side of the first convex rib of the utility model is flush with the opening end of the second cylinder, which makes it easy to confirm the position of the first convex rib and thus facilitate the matching with the second convex rib;

[0018] 5. An indicating arrow is provided on the circumference of the second cylinder of the utility model. The indicating arrow is located on the opening end of the second cylinder and is used to indicate the position of the first convex rib when the second cylinder is rotated, making the operation easier;

[0019] 6. The protective cover of the utility model includes a positioning cover, which is a cone-shaped structure. The wallpaper is positioned by the positioning cover to reduce the shaking of the wallpaper during transportation;

[0020] 7. The protective cover of the utility model also includes a sponge cover, which is located outside the positioning cover and can protect the end of the wallpaper. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0022] Figure 1It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the first cylinder of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the second cylinder of the utility model;

[0025] Figure 4 It is a schematic cross-sectional structural diagram of the second cylinder of the utility model;

[0026] In the figure: 1, first cylinder; 2, second cylinder; 21, indication arrow; 22, first convex rib; 3, insertion part; 4, second convex rib; 5, protective cover; 51, sponge cover; 52, positioning cover. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example 1

[0029] See also Figure 1-4 The utility model provides the following technical solutions: a wallpaper packaging structure, including a first cylinder 1 and a second cylinder 2, wherein the first cylinder 1 includes an insertion portion 3 that can be inserted into the second cylinder 2, a plurality of second convex ribs 4 that are equally spaced and symmetrically arranged are provided on the circumference of the insertion portion 3, a first convex rib 22 corresponding to the second convex rib 4 is provided inside the second cylinder 2, and a protective cover 5 is respectively provided at one end of the first cylinder 1 and the second cylinder 2 at a sealing end.

[0030] By adopting the above technical scheme, the utility model is provided with a plurality of second convex ribs 4 that are equally spaced and symmetrically arranged on the circumference of the insertion part 3, and the second cylinder 2 and the first cylinder 1 are limited by the cooperation of the first convex rib 22 and the second convex rib 4. The insertion depth of the insertion part 3 can be changed to be suitable for the packaging of wallpapers of different specifications, thereby reducing the packaging cost of the wallpaper; the utility model can realize the opening and closing of the second cylinder 2 and the first cylinder 1 by rotating the second cylinder 2. In actual packaging, after the wallpaper is packaged, the joint between the second cylinder 2 and the insertion part 3 needs to be bonded by tape, so that the packaging of the wallpaper is more convenient; the utility model is provided with a protective cover 5 inside the first cylinder 1 and the second cylinder 2, which can effectively protect the wallpaper and avoid damage to the wallpaper during packaging and transportation.

[0031] Specifically, the first barrel 1 and the second barrel 2 are made of cardboard or plastic.

[0032] By adopting the above technical solution, in this embodiment, cardboard is preferably used for winding.

[0033] Specifically, the outer side edge of the first rib 22 is flush with the opening end of the second cylinder 2 .

[0034] By adopting the above technical solution, it is easy to confirm the position of the first convex rib 22, so as to facilitate the matching with the second convex rib 4.

[0035] Specifically, the outer diameter of the insertion portion 3 is the same as the inner diameter of the second cylinder 2 .

[0036] By adopting the above technical solution, the stability of the second cylinder 2 and the insertion part 3 after being connected is ensured.

[0037] Specifically, an indication arrow 21 is provided on the circumference of the second cylinder 2 , and the indication arrow 21 is located on the opening end of the second cylinder 2 .

[0038] By adopting the above technical solution, the position of the first rib 22 is indicated when the second cylinder 2 is rotated, making the operation easier.

[0039] Example 2

[0040] The present embodiment is different from the first embodiment in that: specifically, the protective sleeve 5 includes a positioning sleeve 52, and the positioning sleeve 52 is a conical cylindrical structure.

[0041] By adopting the above technical solution, the wallpaper is positioned by the positioning sleeve 52, thereby reducing the shaking of the wallpaper during transportation.

[0042] Specifically, the protective cover 5 further includes a sponge cover 51 , and the sponge cover 51 is located outside the positioning cover 52 .

[0043] By adopting the above technical solution, the ends of the wallpaper can be protected.

[0044] Specifically, the inner wall of the sponge cover 51 is provided with a conical surface at the opening end.

[0045] By adopting the above technical solution, the wallpaper is guided during packaging so that the end of the wallpaper can be quickly inserted into the sponge cover 51.

[0046] In summary, the utility model is provided with a plurality of second convex ribs 4 with equal spacing and symmetrical arrangement on the circumference of the insertion part 3, and the second cylinder 2 and the first cylinder 1 are limited by the cooperation of the first convex rib 22 and the second convex rib 4, and can be applied to the packaging of wallpapers of different specifications by changing the insertion depth of the insertion part 3, thereby reducing the packaging cost of the wallpapers; the utility model can realize the opening and closing of the second cylinder 2 and the first cylinder 1 by rotating the second cylinder 2, thereby making the packaging of the wallpapers more convenient; the utility model is provided with a protective cover 5 inside the first cylinder 1 and the second cylinder 2, which can effectively protect the wallpapers and avoid damage to the wallpapers during packaging and transportation; the first convex rib of the utility model The outer edge of 22 is flush with the open end of the second cylinder 2, which is convenient for confirming the position of the first convex rib 22, so as to facilitate the cooperation with the second convex rib 4; an indication arrow 21 is provided on the circumference of the second cylinder 2 of the utility model, and the indication arrow 21 is located on the open end of the second cylinder 2, which is used to indicate the position of the first convex rib 22 when the second cylinder 2 is rotated, making the operation simpler; the protective cover 5 of the utility model includes a positioning cover 52, and the positioning cover 52 is a conical cylindrical structure. The wallpaper is positioned by the positioning cover 52 to reduce the shaking of the wallpaper during transportation; the protective cover 5 of the utility model also includes a sponge cover 51, which is located outside the positioning cover 52 and can protect the end of the wallpaper.

[0047] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A wallpaper packaging structure, comprising a first cylinder and a second cylinder, characterized in that: in, The first cylinder includes an insertion portion that can be inserted into the second cylinder, and a plurality of second convex ribs that are equally spaced and symmetrically arranged are provided on the circumference of the insertion portion. A first convex rib corresponding to the second convex rib is provided inside the second cylinder, and a protective cover is respectively provided at one end of the sealing inside the first cylinder and the second cylinder.

2. A wallpaper packaging structure according to claim 1, characterized in that: The first cylinder and the second cylinder are made of cardboard or plastic.

3. A wallpaper packaging structure according to claim 1, characterized in that: The outer side edge of the first convex rib is flush with the opening end of the second cylinder.

4. A wallpaper packaging structure according to claim 1, characterized in that: The outer diameter of the inserting portion is the same as the inner diameter of the second cylinder.

5. The wallpaper packaging structure according to claim 1, characterized in that: An indication arrow is arranged on the circumference of the second cylinder, and the indication arrow is located on the opening end of the second cylinder.

6. A wallpaper packaging structure according to claim 1, characterized in that: The protective sleeve comprises a positioning sleeve which is a conical cylindrical structure.

7. A wallpaper packaging structure according to claim 6, characterized in that: The protective cover also includes a sponge cover, which is located outside the positioning cover.

8. A wallpaper packaging structure according to claim 7, characterized in that: The inner wall of the sponge sleeve is provided with a conical surface at the opening end.

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