Simple wall-mounted center extraction type roll paper

Abstract

The utility model relates to the field of roll paper, in particular to simple wall-mounted center extraction type roll paper which is small in occupied space and good in installation and use convenience and comprises a roll paper body, and the roll paper body comprises a paper tube core of a tubular structure, paper towels continuously wound on the paper tube core and a packaging bag wrapping the outer sides of the paper tube core and the paper towels. The packaging bag comprises a front side wall, a rear side wall and a connecting side wall, the front side wall and the rear side wall are located on the two axial sides of the paper tube core, the connecting side wall is connected with the front side wall and the rear side wall, a cavity used for containing the paper tube core and tissues is defined by the front side wall, the rear side wall and the connecting side wall, and an extraction opening is formed in the front side wall and / or the rear side wall and located on the peripheral side of the paper tube core. The paper tube core is provided with an extraction opening, the diameter size of the extraction opening is not smaller than the outer diameter size of the paper tube core, the extraction opening is covered with a connecting piece, an easy-to-tear line is arranged between the connecting piece and the front side wall or the rear side wall, the connecting side wall is provided with a connecting part protruding outwards, and a hanging hole is formed in the connecting part.

Description

Technical Field

[0001] The utility model relates to the field of toilet paper rolls, in particular to a simple wall-mounted center-extracting toilet paper roll. Background Art

[0002] Traditionally, the use of toilet paper rolls relies on a toilet paper box for convenient use. For example, Chinese Patent Application No.: 202021659533.8 discloses a toilet paper box suitable for use in a family bathroom, including a toilet paper box body. The top of the toilet paper box body is fixedly connected with a top plate. A fixing buckle is fixedly arranged at the rear of the top plate and is located above the rear of the top plate. The top of the front shell of the toilet paper box body is rotatably connected with an arc-shaped cover plate through a rotating connection shaft. A buckle hole for opening the arc-shaped cover plate is arranged at the center of the bottom of the arc-shaped cover plate. A storage partition is fixedly installed at the bottom of the toilet paper box body. When in use, the whole device is fixed on the wall by using the fixing buckle, the arc-shaped cover plate is manually pulled, and the toilet paper is fixed inside the toilet paper box through a toilet paper rotating collection shaft, and then the arc-shaped cover plate is closed.

[0003] However, this kind of toilet paper box has the following disadvantages:

[0004] (1) The toilet paper box is usually made of plastic or metal materials, and takes up a large space after installation;

[0005] (2) It is necessary to pre-fix a hook on the wall and then fasten the fixing buckle of the toilet paper box, and the installation convenience is poor;

[0006] (3) When replacing the toilet paper, it is necessary to remove the toilet paper rotating collection shaft, then fix the toilet paper inside the toilet paper box through the toilet paper rotating collection shaft, and then close the arc-shaped cover plate, and the use convenience is poor. Summary of the Utility Model

[0007] Therefore, in view of the above problems, the utility model provides a simple wall-mounted center-extracting toilet paper roll that takes up little space and has good installation and use convenience.

[0008] To achieve the above object, the utility model adopts the following technical solutions:

[0009] A simple wall-hanging center-pull-out paper roll comprises a paper roll body, the paper roll body comprising a paper roll core with a cylindrical structure, paper towels continuously wound on the paper roll core, and a packaging bag wrapped around the outside of the paper roll core and the paper towels, the packaging bag comprising a front side wall and a rear side wall located on both axial sides of the paper roll core and a connecting side wall connecting the front side wall and the rear side wall, a chamber for accommodating the paper roll core and the paper towels is formed by the front side wall, the rear side wall and the connecting side wall, the connecting side wall having a left side wall and a right side wall, an extraction port is provided on the front side wall and / or the rear side wall and located on the circumference of the paper roll core, the diameter of the extraction port is not less than the outer diameter of the paper roll core, the extraction port is covered with a connecting piece, an easy-tear line is provided between the connecting piece and the front side wall or the rear side wall, the connecting side wall has a connecting portion protruding outward, and a hanging hole is provided on the connecting portion.

[0010] Furthermore, the connecting side wall includes a left side wall and a right side wall, and the connecting portion includes two first extension portions extending upward from the upper edges of the front side wall and the rear side wall, respectively, and two second extension portions extending upward from the upper edges of the left side wall and the right side wall, respectively. The side edges of the first extension portions are integrally connected with the side edges of the second extension portions, and the upper portions of the two second extension portions are provided with folding lines, so that when folded along the folding lines, the upper portions of the first extension portions are connected to each other.

[0011] Furthermore, the diameter of the extraction port is larger than the outer diameter of the paper tube core.

[0012] Furthermore, the paper tube core includes a strip of paper with a spiral structure, and the width sides of the strip of paper overlap each other to form a tube-shaped structure.

[0013] By adopting the above-mentioned technical solution, the beneficial effects of the utility model are as follows: this simple wall-hanging center-pull-out type paper roll, by setting a hanging hole on the packaging bag of the paper roll body, can be hung on a hook when in use, and the packaging bag is used to replace the traditional plastic tissue box, which plays a protective role such as waterproof and anti-wear, and reduces the occupied space, and then a withdrawal port is set through the front side wall or the rear side wall of the packaging bag, and a tear line is set between the connecting piece on the withdrawal port and the packaging bag, which is convenient for tearing the connecting piece, and then the paper tube core is pulled out, and the paper towel is pulled out from the center, so that the paper towel can maintain the outer contour, avoid the collapse of the packaging bag, and improve the aesthetics, and pulling out the paper towel from the center can avoid the rotation of the paper towel and the paper tube core, so that the extraction is smooth and the use is convenient. This simple wall-hanging center-pull-out type paper roll simplifies the structure of the product and reduces the cost of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the three-dimensional structure of an embodiment of the utility model;

[0015] Figure 2It is a three-dimensional structural schematic diagram of tearing the connecting piece in the embodiment of the present utility model;

[0016] Figure 3 It is a three-dimensional structural schematic diagram of extracting paper towels in the embodiment of the present utility model;

[0017] Figure 4 It is a front view structural schematic diagram of the embodiment of the present utility model;

[0018] Figure 5 It is Figure 4 The cross-sectional structural schematic diagram at A-A in

[0019] Figure 6 It is a partial cross-sectional structural schematic diagram of the paper tube core in the embodiment of the present utility model;

[0020] Figure 7 It is a cross-sectional structural schematic diagram of another state of the packaging bag in the embodiment of the present utility model;

[0021] Figure 8 It is a three-dimensional structural schematic diagram of another state of the packaging bag in the embodiment of the present utility model. Specific embodiments

[0022] The present utility model will be further described below in conjunction with the accompanying drawings and specific embodiments.

[0023] The embodiment of the present utility model is as follows:

[0024] Referring to Figure 1 、 Figure 2 and Figure 3 as shown, a simple wall-mounted central extraction type toilet paper roll includes a toilet paper roll body, the toilet paper roll body includes a paper tube core 1 in a cylindrical structure, a paper towel 2 continuously wound around the paper tube core 1, and a packaging bag 3 covering the outside of the paper tube core 1 and the paper towel 2. The packaging bag 3 includes a front side wall 31 and a rear side wall 32 located on both axial sides of the paper tube core and a connecting side wall connecting the front side wall 31 and the rear side wall 32. A chamber 4 for accommodating the paper tube core 1 and the paper towel 2 is formed by the front side wall 31, the rear side wall 32 and the connecting side wall. An extraction opening 5 is provided on the front side wall 31 and around the circumference of the paper tube core 1. The diameter size of the extraction opening 5 is not less than the outer diameter size of the paper tube core 1. Preferably, the diameter size of the extraction opening 5 is greater than the outer diameter size of the paper tube core 1. A connecting piece 6 is covered at the extraction opening 5. An easy tear line 7 is provided between the connecting piece 6 and the front side wall 31. The connecting side wall has a connecting portion 8 protruding outward, and a hanging hole 9 is provided on the connecting portion 8.

[0025] This simple wall-mounted center-drawn toilet paper has a hanging hole 9 provided on the packaging bag 3 of the toilet paper body. When in use, it can be hung on a hook. The packaging bag 3 is used to replace the traditional plastic tissue box, playing a role in waterproofing, anti-wear and other protections, reducing the occupied space. Then, an extraction opening 5 is provided on the front side wall 31 or the rear side wall 32 of the packaging bag 3, and an easy-tear line 7 is provided between the connecting piece 6 on the extraction opening 5 and the packaging bag 3, facilitating the tearing of the connecting piece 6. Then, the paper tube core 1 is pulled out, and the tissue is pulled out from the center, so that the tissue can maintain its external contour, avoiding the collapse of the packaging bag 3, improving the aesthetics. And by extracting the tissue from the center, the rotation of the tissue 2 and the paper tube core 1 can be avoided, making the extraction smooth and the use convenient. This simple wall-mounted center-drawn toilet paper simplifies the product structure and reduces the use cost.

[0026] It is described above that the extraction opening 5 is provided on the front side wall 31. Of course, it can also be that the extraction opening 5 is provided on the rear side wall 32 and is located on the circumferential side of the paper tube core 1, or the extraction opening 5 is provided on both the front side wall 31 and the rear side wall 32 and is located on the circumferential side of the paper tube core 1, which can also achieve the function of center extraction of the tissue.

[0027] And, referring to Figure 4 With Figure 5 As shown, the connecting side wall includes a left side wall and a right side wall 34. The connecting part 8 includes two first extending parts 81 respectively extending upward from the upper edges of the front side wall 31 and the rear side wall 32 and two second extending parts 82 respectively extending upward from the upper edges of the left side wall and the right side wall 34. The side edges of the first extending part 81 are integrally connected to the side edges of the second extending part 82. Folding lines 10 are provided on the upper parts of the two second extending parts 82. When folding along the folding lines 10, the upper parts of the first extending parts 81 are abutted and connected to each other, which can achieve the sealing of the packaging bag 3, and improve the strength of the connecting part 8, thereby improving the hanging strength of the packaging bag 3, avoiding the tearing of the periphery of the hanging hole 9 during the extraction process, and improving the safety of use.

[0028] Furthermore, referring to Figure 7As shown, the connecting side wall further includes a lower side wall 35, which is stitched and connected to the front side wall 31, the rear side wall 32, the left side wall and the right side wall 34 respectively through the edges of the lower side wall 35. Preferably, it is a thermocompression connection to realize the closing of the packaging bag 3 and ensure the cleanliness of the paper towel. Or, two third extension parts 83 extending downward from the lower edges of the front side wall 31 and the rear side wall 32, and two fourth extension parts 84 extending downward from the lower edges of the left side wall and the right side wall 34. The side edges of the third extension parts 83 are integrally connected to the side edges of the fourth extension parts 84. Second folding lines 20 are provided at the lower parts of the two fourth extension parts 84. When folding along the second folding lines 20, the lower parts of the third extension parts 83 are abutted and connected to each other, and the sealing can also be realized. Of course, a strip-shaped easy-tear line can also be provided on the lower side wall or the third extension part 83 for extracting the paper towel from the lower side.

[0029] A method for using a simple wall-mounted central extraction type toilet paper roll, which is used for using the simple wall-mounted central extraction type toilet paper roll described above, includes the following steps:

[0030] 1) Hang the toilet paper roll body on the hook through the hanging hole 9 on the connecting part 8;

[0031] 2) Tear the connecting piece 6 along the easy-tear line 7 to open the extraction port 5;

[0032] 3) Pull out the paper tube core 1 outward at the extraction port 5;

[0033] 4) Extract the paper towel 2 outward at the extraction port 5.

[0034] It should be noted that, as shown in the reference Figure 6 The paper tube core 1 is an easy-tear structure. For example, the paper tube core 1 includes a strip-shaped paper tape 11 in a spiral structure. Through the spiral winding of the strip-shaped paper tape 11, and the width sides of the strip-shaped paper tape 11 overlap each other to form a cylindrical structure. This overlapping area is the connection area 12. The connection area 12 is dot-sprayed with glue, which is convenient for the separation of the strip-shaped paper tape 11. One corner of the strip-shaped paper tape 11 can be grasped and pulled out, which is beneficial to the extraction of the paper tube core 1 and is convenient to use. And the inner end of the paper towel 2 can be bonded and compounded with the outer side surface of the paper tube core 1, so that when the paper tube core 1 is pulled out, the inner end of the paper towel 2 is taken out together, improving the convenience of use.

[0035] At the same time, as shown in the reference Figure 8 The upper edge of the connecting piece 6 is integrally connected to the front side wall 31. The easy-tear line 7 is distributed between the remaining edges of the connecting piece 6 and the front side wall 31, so that the connecting piece 6 is not completely torn. It can cover the extraction port 5 during use and play a waterproof role. And the lower edge of the connecting piece 6 is convexly provided with a convex piece 30, and the convex piece 30 is integrally connected to the connecting piece 6, which is convenient for tearing the connecting piece 6.

[0036] In addition, the terms "first" and "second" are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality of" means two or more, unless otherwise specifically defined.

[0037] In the present utility model, unless otherwise clearly defined and limited, terms such as "mounted", "connected", "coupled", "fixed", etc. shall be construed in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0038] In the present utility model, unless otherwise clearly defined and limited, the first feature being "on" or "under" the second feature may be that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "over" and "on top of" the second feature may be that the first feature is directly above or obliquely above the second feature, or merely indicates that the first feature has a higher horizontal height than the second feature. The first feature being "under", "below" and "beneath" the second feature may be that the first feature is directly below or obliquely below the second feature, or merely indicates that the first feature has a lower horizontal height than the second feature.

[0039] Although the present utility model is specifically shown and described in conjunction with the preferred embodiments, those skilled in the art should understand that various changes can be made to the present utility model in terms of form and details without departing from the spirit and scope of the present utility model defined by the appended claims, and all such changes are within the protection scope of the present utility model.

Claims

1. A simple wall-mounted central extraction type toilet paper roll, characterized in that: It includes a toilet paper body, and the toilet paper body includes a paper tube core in a cylindrical structure, toilet paper continuously wound around the paper tube core, and a packaging bag covering the outer sides of the paper tube core and the toilet paper. The packaging bag includes a front side wall and a rear side wall located on the two axial sides of the paper tube core, and a connecting side wall connecting the front side wall and the rear side wall. A chamber for accommodating the paper tube core and the toilet paper is formed by the front side wall, the rear side wall and the connecting side wall. The connecting side wall has a left side wall and a right side wall. An extraction opening is provided on the front side wall and / or the rear side wall and on the circumferential side of the paper tube core. The diameter size of the extraction opening is not less than the outer diameter size of the paper tube core. A connecting piece is covered at the extraction opening, and a tear line is provided between the connecting piece and the front side wall or the rear side wall. The connecting side wall has a connecting portion protruding outward, and a hanging hole is provided on the connecting portion.

2. The simple wall-mounted center-extracted toilet paper roll according to claim 1, characterized in that: The connecting side wall includes a left side wall and a right side wall. The connecting portion includes two first extension portions respectively extending upward from the upper edges of the front side wall and the rear side wall, and two second extension portions respectively extending upward from the upper edges of the left side wall and the right side wall. The side edges of the first extension portions are integrally connected to the side edges of the second extension portions. Folding lines are provided on the upper parts of the two second extension portions. When folding along the folding lines, the upper parts of the first extension portions are abutted and connected to each other.

3. The simple wall-mounted center-extracted toilet paper roll according to claim 1, wherein: The diameter size of the extraction opening is larger than the outer diameter size of the paper tube core.

4. The simple wall-mounted center-extracted toilet paper roll according to claim 1, characterized in that: The paper tube core includes a strip of paper tape in a spiral structure, and the width sides of the strip of paper tape overlap each other to form a cylindrical structure.

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