Simple wall-mounted center extraction type roll paper and use method thereof

Abstract

The invention 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 a use method thereof.The roll paper comprises a roll paper body, and the roll paper body comprises a paper tube core of a tubular structure, paper towels continuously wound around the paper tube core and a packaging bag wrapping 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 invention relates to the field of roll paper, and in particular to a simple wall-hanging center-drawn roll paper and a use method thereof. Background Art

[0002] Traditionally, the use of roll paper requires the use of a roll paper box, which plays a role in facilitating use. For example, Chinese patent application number: 202021659533.8 discloses a roll paper box suitable for use in home bathrooms, including a roll paper box body, the top of which is fixedly connected to a top plate, the rear side of which is fixedly provided with a fixing buckle and the fixing buckle is located at the upper rear of the top plate, the top of the front shell of the roll paper box body is rotatably connected to an arc-shaped cover plate by a rotating connecting shaft, the bottom center of the arc-shaped cover plate is provided with a hand hole for opening the arc-shaped cover plate, and a storage partition is fixedly installed at the bottom of the roll paper box body. When in use, the entire device is fixed to the wall with the fixing buckle, the arc-shaped cover plate is manually pulled, the roll paper is fixed to the inner side of the roll paper box through the roll paper rotating collection shaft, and then the arc-shaped cover plate is closed.

[0003] However, this paper roll box has the following disadvantages:

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

[0005] (2) It is necessary to fix the hook on the wall in advance and then close the fixing buckle of the paper roll box, which is inconvenient to install;

[0006] (3) When replacing the roll paper, it is necessary to remove the roll paper rotating and collecting shaft, fix the roll paper on the inner side of the roll paper box through the roll paper rotating and collecting shaft, and then close the arc cover, which is inconvenient to use. Summary of the invention

[0007] Therefore, in view of the above problems, the present invention provides a simple wall-mounted center-pull-out toilet paper roll which occupies a small space and is easy to install and use, and a method for using the same.

[0008] To achieve the above object, the present invention adopts the following technical solutions:

[0009] A simple wall-hanging center-pull-out paper roll comprises a paper roll body, the paper roll body comprises a paper roll core in a cylindrical structure, a paper towel continuously wound on the paper roll core, and a packaging bag wrapped around the outside of the paper roll core and the paper towel, the packaging bag comprises 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 towel is formed by the front side wall, the rear side wall and the connecting side wall, a withdrawal 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 withdrawal port is not less than the outer diameter of the paper roll core, the withdrawal 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 the upper portions of the first extension portions are connected to each other when folded along the folding lines.

[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 comprises 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 tube-shaped structure.

[0013] A method for using a simple wall-hanging center-removable toilet paper roll, which is used to use the simple wall-hanging center-removable toilet paper roll described in the above claims, comprising the following steps:

[0014] 1) Hang the paper roll body on the hook through the hanging hole on the connecting part;

[0015] 2) Tear the connecting sheet along the tear line to open the extraction port;

[0016] 3) Pull out the paper tube core from the extraction port;

[0017] 4) Pull out the paper towel from the extraction port.

[0018] By adopting the above-mentioned technical scheme, the beneficial effects of the present invention are as follows: the 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 an easy-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 convenience of use is good. The 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

[0019] Figure 1 is a schematic diagram of the three-dimensional structure of an embodiment of the present invention;

[0020] Figure 2 is a schematic diagram of the three-dimensional structure of tearing open the connecting sheet in an embodiment of the present invention;

[0021] Figure 3 is a schematic diagram of the three-dimensional structure of pulling out a paper towel in an embodiment of the present invention;

[0022] Figure 4 is a front view structural schematic diagram of an embodiment of the present invention;

[0023] Figure 5 yes Figure 4 AA is a cross-sectional structural diagram;

[0024] Figure 6 is a partial cross-sectional structural schematic diagram of a paper tube core in an embodiment of the present invention;

[0025] Figure 7 is a schematic cross-sectional structural diagram of a packaging bag in another state according to an embodiment of the present invention;

[0026] Figure 8 It is a three-dimensional structural schematic diagram of another state of the packaging bag in an embodiment of the present invention. DETAILED DESCRIPTION

[0027] The present invention will now be further described with reference to the accompanying drawings and specific implementation methods.

[0028] The embodiments of the present invention are:

[0029] refer to Figure 1 , Figure 2 and Figure 3As shown, a simple wall-hanging center-pulling paper roll comprises a paper roll body, wherein the paper roll body comprises a paper roll core 1 in a cylindrical structure, a paper towel 2 continuously wound on the paper roll core 1, and a packaging bag 3 wrapped around the outside of the paper roll core 1 and the paper towel 2, wherein the packaging bag 3 comprises a front side wall 31 and a rear side wall 32 located on both sides of the axial direction of the paper roll core, and a connecting side wall connecting the front side wall 31 and the rear side wall 32, wherein a chamber 4 for accommodating the paper roll 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, wherein a drawing port 5 is provided on the front side wall 31 and located on the peripheral side of the paper roll core 1, wherein the diameter of the drawing port 5 is not less than the outer diameter of the paper roll core 1, and preferably, the diameter of the drawing port 5 is greater than the outer diameter of the paper roll core 1, wherein the drawing port 5 is covered with a connecting piece 6, wherein an easy-tear line 7 is provided between the connecting piece 6 and the front side wall 31, and the connecting side wall has a connecting portion 8 protruding outward, wherein a hanging hole 9 is provided on the connecting portion 8.

[0030] The simple wall-mounted center-drawable toilet paper roll is provided with a hanging hole 9 on the packaging bag 3 of the toilet paper roll body, so that the toilet paper roll can be hung on a hook when in use. The packaging bag 3 is used to replace the traditional plastic tissue box to play a protective role such as waterproof and anti-wear, and reduce the occupied space. Then, a drawing port 5 is provided through 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 drawing port 5 and the packaging bag 3 to facilitate 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 the outer contour, avoid the packaging bag 3 from collapsing, and improve the aesthetics. In addition, pulling out the tissue from the center can avoid the rotation of the tissue 2 and the paper tube core 1, so that the pulling is smooth and the use convenience is good. The simple wall-mounted center-drawable toilet paper roll simplifies the product structure and reduces the use cost.

[0031] The above record states that the extraction port 5 is arranged on the front side wall 31. Of course, the extraction port 5 can also be arranged on the rear side wall 32 and located on the peripheral side of the paper tube core 1, or the extraction port 5 can be arranged on the front side wall 31 and the rear side wall 32 and located on the peripheral side of the paper tube core 1, which can also achieve the function of extracting the center of the paper towel.

[0032] And, reference Figure 4 and Figure 5As shown, the connecting side wall includes a left side wall and a right side wall 34, and the connecting portion 8 includes two first extension portions 81 extending upward from the upper edges of the front side wall 31 and the rear side wall 32, respectively, and two second extension portions 82 extending upward from the upper edges of the left side wall and the right side wall 34, respectively. The side edges of the first extension portions 81 are integrally connected with the side edges of the second extension portions 82, and the upper portions of the two second extension portions 82 are provided with folding lines 10. When folded along the folding lines 10, the upper portions of the first extension portions 81 are abutted against each other and connected, thereby realizing the sealing of the packaging bag 3 and improving the strength of the connecting portion 8, thereby improving the hanging strength of the packaging bag 3, avoiding tearing around the hanging hole 9 during extraction, and improving safety in use.

[0033] For further reference, Figure 7 As shown, the connecting side wall also includes a lower side wall 35, through the edge of the lower side wall 35 respectively sewing and connecting with the front side wall 31, the rear side wall 32, the left side wall and the right side wall 34, preferably by heat pressing connection, to achieve the closure 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, 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 with the side edges of the fourth extension parts 84, and the lower parts of the two fourth extension parts 84 are provided with a second folding line 20. When folded along the second folding line 20, the lower parts of the third extension parts 83 are connected to each other, and sealing can also be achieved. Of course, a strip tear line can also be provided on the lower side wall or the third extension part 83 to extract the paper towel from the bottom.

[0034] A method for using a simple wall-mounted center-removable toilet paper roll, comprising the following steps:

[0035] 1) Hang the paper roll body on the hook through the hanging hole 9 on the connecting part 8;

[0036] 2) tearing the connecting sheet 6 along the tear line 7 to open the extraction port 5;

[0037] 3) Pull out the paper tube core 1 from the extraction port 5;

[0038] 4) Pull out the paper towel 2 from the extraction port 5.

[0039] It is worth noting that reference Figure 6As shown, the paper tube core 1 is an easy-to-tear structure. For example, the paper tube core 1 includes a strip paper tape 11 with a spiral structure. The strip paper tape 11 is spirally wound, and the width sides of the strip paper tape 11 overlap each other to form a tubular structure. The overlapping area is a connecting area 12. The connecting area 12 is dot-shaped spray glue, which facilitates the separation of the strip paper tape 11. The strip paper tape 11 can be grabbed by one corner and pulled out, which is conducive to the extraction of the paper tube core 1 and is convenient to use. 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 can be taken out together, thereby improving the convenience of use.

[0040] At the same time, reference Figure 8 As shown, the upper edge of the connecting piece 6 is integrally connected to the front side wall 31, and the tear line 7 is distributed between the remaining edge of the connecting piece 6 and the front side wall 31, so that the connecting piece 6 is not completely torn off, and can cover the extraction port 5 when in use, playing a waterproof role, and the lower edge of the connecting piece 6 is protruding with a convex piece 30, and the convex piece 30 is integrally connected to the connecting piece 6 to facilitate the tearing of the connecting piece 6.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0043] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean 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, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0044] Although the present invention has been specifically shown and described in conjunction with the preferred embodiments, it should be understood by those skilled in the art that various changes may be made to the present invention in form and details without departing from the spirit and scope of the present invention as defined by the appended claims, all of which are within the scope of protection of the present invention.

Claims

1. A simple wall-mounted center-pull-out toilet paper roll, characterized in that: The invention comprises a paper roll body, wherein the paper roll body comprises a paper roll core in 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, wherein the packaging bag comprises 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, wherein 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, an extraction port is provided on the front side wall and / or the rear side wall and located on the peripheral side 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 sheet, an easy-tear line is provided between the connecting sheet and the front side wall or the rear side wall, and the connecting side wall has a connecting portion protruding outwards, and a hanging hole is provided on the connecting portion.

2. The simple wall-hanging center-removable toilet paper roll according to claim 1, characterized in that: The connecting side wall includes a left side wall and a right side wall, and the connecting part includes two first extension parts extending upward from the upper edges of the front side wall and the rear side wall respectively, and two second extension parts extending upward from the upper edges of the left side wall and the right side wall respectively, the side edges of the first extension parts are integrally connected with the side edges of the second extension parts, and the upper parts of the two second extension parts are provided with folding lines, so that when folded along the folding lines, the upper parts of the first extension parts are abutted and connected to each other.

3. The simple wall-hanging center-removable toilet paper roll according to claim 1, characterized in that: The diameter of the extraction port is larger than the outer diameter of the paper tube core.

4. The simple wall-hanging center-removable toilet paper roll according to claim 1, characterized in that: The paper tube core comprises 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 tube-shaped structure.

5. A method for using a simple wall-hanging center-removable toilet paper roll, which is used for using the simple wall-hanging center-removable toilet paper roll according to claim 1, characterized in that: The following steps are involved: 1) Hang the paper roll body on the hook through the hanging hole on the connecting part; 2) Tear the connecting sheet along the tear line to open the extraction port; 3) Pull out the paper tube core from the extraction port; 4) Pull out the paper towel from the extraction port.

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