Roll paper hanging box

Abstract

The utility model relates to the technical field of accessories of articles for daily use, and discloses a roll paper hanging box. The roll paper hanging box comprises a box body, a storage cavity is formed in the box body, and a mounting position is arranged on the side wall of the storage cavity; the mounting part is arranged in the containing cavity, the mounting part comprises a positioning end and a mounting end, the positioning end is suitable for fixing the roll paper in the axial direction of the roll paper, and the mounting end is detachably embedded in the mounting position. According to the utility model, the mounting end of the mounting part and the mounting position on the side wall of the accommodating cavity in the box body are detachably mounted, so that when a user replaces new roll paper, the mounting part is firstly taken out, the roll paper is fixed by utilizing the positioning end of the mounting part, and then the mounting part and the roll paper are integrally mounted back to the box body; according to the roll paper storage box, correct installation matching of the roll paper and the installation part for fixing the roll paper during replacement is guaranteed, installation failure caused by deviation of the installation position of the roll paper is avoided, time waste caused by repeated trial and error of a user is avoided, and the problem that time and labor are wasted when new roll paper is replaced due to structural design defects of the roll paper storage box is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of life supplies accessories, specifically relates to a roll paper hanging box. BACKGROUND

[0002] Roll paper is a kind of life supplies commonly used in bathroom, generally needs to be installed in roll paper storage box to facilitate taking. The fixing device for fixing roll paper in the roll paper storage box in the related art has poor flexibility, and the user cannot well install and cooperate roll paper and the fixing device when replacing new roll paper, resulting in that replacing new roll paper is troublesome, time-consuming and laborious. UTILITY MODEL CONTENTS

[0003] Therefore, the utility model provides a roll paper hanging box to solve the problem that the structural design defect of roll paper storage box causes time-consuming and laborious replacement of new roll paper.

[0004] The utility model provides a roll paper hanging box, which comprises:

[0005] The box body is internally provided with a containing cavity, and the side wall of the containing cavity is provided with a mounting position;

[0006] The mounting piece is arranged in the containing cavity, and comprises a positioning end and a mounting end; the positioning end is suitable for fixing roll paper along the axial direction of the roll paper; and the mounting end is detachably embedded in the mounting position.

[0007] The utility model provides a roll paper hanging box, the mounting end of the mounting piece is arranged in a detachable mounting structure with the mounting position on the side wall of the containing cavity in the box body; when replacing new roll paper, the user first takes out the mounting piece, fixes the roll paper by using the positioning end of the mounting piece, and then puts the mounting piece and the roll paper back into the box body as a whole, so that the roll paper and the mounting piece for fixing the roll paper are correctly installed and cooperated during replacement, the installation failure caused by the deviation of the installation position of the roll paper is avoided, the user's time is saved by avoiding multiple trial and error, and the problem that the structural design defect of the roll paper storage box causes time-consuming and laborious replacement of new roll paper is solved.

[0008] In an alternative embodiment, a support piece is protrudingly arranged on the side wall of the containing cavity, and the mounting position is arranged on the support piece.

[0009] The support piece is protrudingly arranged on the side wall of the containing cavity, and provides a setting position for the mounting position, so that the mounting piece is stably installed.

[0010] In an alternative embodiment, the mounting position is a groove formed by downwardly recessing at least part of the support piece, the mounting end is embedded in the groove through the opening of the groove to realize the installation with the mounting position, and the mounting end can be separated from the groove through the opening.

[0011] Beneficial effect: The installation position is a groove concave downward on the support, so that the installation end of the installation part is embedded in the groove for stable installation, and the installation end of the installation part can be quickly separated from the groove to realize quick disassembly of the installation part.

[0012] In an optional embodiment, the support further comprises a guide surface connected to the groove;

[0013] When the installation part is installed in the groove, the guide surface is used to guide the installation end, so that the installation end moves along the guide surface and falls into the groove.

[0014] Beneficial effect: The guide surface provided on the support guides the installation end when the installation part is installed, improving the smoothness of the installation part installation.

[0015] In an optional embodiment, the guide surface is provided on the side of the groove close to the placement of the roll paper into the accommodating cavity, and extends upward along the direction of the roll paper entering the accommodating cavity to the opening of the groove.

[0016] Beneficial effect: The guide surface is inclined upward along the direction of the roll paper entering the accommodating cavity, so that the installation end of the installation part moves upward along the guide surface and naturally falls into the groove, and the available space when the installation part is installed is increased, which is convenient for users to install.

[0017] In an optional embodiment, the installation end is rotationally arranged in the installation position, and the roll paper drives the installation end to rotate in the installation position.

[0018] Beneficial effect: The installation end is rotationally arranged in the installation position, so that the installation part rotates as a whole when the user extracts the roll paper, ensuring the smoothness of the roll paper extraction.

[0019] In an optional embodiment, the installation position is a groove concave on the support arranged on the side wall of the accommodating cavity, and the installation end is rotationally arranged in the groove, and the positioning end drives the installation end to rotate in the installation position when the roll paper is extracted.

[0020] Beneficial effect: The installation end is rotationally arranged in the groove, so that the positioning end drives the installation end to rotate as a whole when the user extracts the roll paper, ensuring the smoothness of the roll paper extraction.

[0021] In an optional embodiment, the inner wall of the groove is in a circular arc shape, and the installation end is in a cylindrical shape matched with the groove.

[0022] Beneficial effects: The inner wall of the groove is provided in an arc shape, and the mounting end is provided in a cylindrical shape matched with the groove, improving the smoothness of the rotation of the mounting end in the groove, thereby further improving the smoothness of the paper roll extraction.

[0023] In an alternative embodiment, the side wall of the accommodating cavity is provided with a first limiting plate and a second limiting plate extending in the direction of placing the paper roll into the accommodating cavity, the first limiting plate and the second limiting plate are arranged at intervals and form a sliding groove, and the sliding groove between the first limiting plate and the second limiting plate forms the mounting position.

[0024] The mounting end is inserted into the sliding groove in the direction of placing the paper roll into the accommodating cavity to realize mounting with the mounting position, and the mounting end can be detached from the sliding groove in the opposite direction.

[0025] Beneficial effects: The first limiting plate and the second limiting plate are provided on the side wall of the accommodating cavity and form a sliding groove, which provides a setting position for the mounting position to facilitate stable mounting of the mounting member.

[0026] In an alternative embodiment, the mounting end is provided with a limiting portion away from the end of the positioning end.

[0027] The first limiting plate is provided with a first limiting edge extending away from one side of the side wall of the accommodating cavity towards the second limiting plate, and / or the second limiting plate is provided with a second limiting edge extending away from one side of the side wall of the accommodating cavity towards the first limiting plate.

[0028] When the mounting end is inserted into the sliding groove in the direction of placing the paper roll into the accommodating cavity, the limiting portion is located between the first limiting plate and the second limiting plate, and the first limiting edge and / or the second limiting edge are used to limit the limiting portion from being detached from the sliding groove in the direction away from the side wall of the accommodating cavity.

[0029] Beneficial effects: The limiting effect of the first limiting edge and the second limiting edge on the limiting portion on the mounting end avoids the mounting end from being detached from the sliding groove in the direction away from the side wall of the accommodating cavity, thereby ensuring the stability of the mounting and operation of the mounting member.

[0030] In an alternative embodiment, the mounting end further comprises a rotating portion, the first limiting plate is provided with the first limiting edge, and the second limiting plate is provided with the second limiting edge.

[0031] When the mounting end is inserted into the sliding groove in the direction of placing the paper roll into the accommodating cavity, the rotating portion is located between the first limiting edge and the second limiting edge.

[0032] The rotating part of the installation end is arranged between the first limiting edge and the second limiting edge, so that the positioning end drives the installation end to rotate when the user extracts the paper roll, thereby ensuring the smoothness of the paper roll extraction.

[0033] Beneficial effects: The rotating part of the installation end is arranged between the first limiting edge and the second limiting edge, so that the positioning end drives the installation end to rotate when the user extracts the paper roll, thereby ensuring the smoothness of the paper roll extraction.

[0034] In an alternative embodiment, the limiting part and the rotating part are both cylindrical.

[0035] Beneficial effects: The limiting part and the rotating part are both cylindrical, which improves the smoothness of the rotation of the installation end between the first limiting plate and the second limiting plate, the first limiting edge and the second limiting edge, thereby further improving the smoothness of the paper roll extraction.

[0036] In an alternative embodiment, the installation end comprises a fixed part and a movable part, the fixed part is detachably connected with the installation position, the movable part is movably connected with the fixed part, and can move away from or close to the fixed part to adjust the distance between the positioning end and the opposite side wall, the opposite side wall being the side wall opposite to the side wall provided with the installation position in the accommodating cavity.

[0037] Beneficial effects: The installation end is provided with a detachable and movable fixed part and a movable part, which is used to adjust the distance between the positioning end and the opposite side wall when the installation part is installed, thereby adapting to the installation of paper rolls with different axial lengths.

[0038] In an alternative embodiment, an elastic part is arranged between the fixed part and the movable part, and the elastic part stores energy when the movable part moves close to the fixed part, and applies a force away from the fixed part to the movable part when the elastic part releases energy.

[0039] Beneficial effects: The relative movement of the fixed part and the movable part is realized by the elastic part arranged therebetween, so as to adjust the distance between the positioning end and the opposite side wall when the installation part is installed.

[0040] In an alternative embodiment, the fixed part is provided with a first recess, and the side of the movable part close to the fixed part is provided with a mounting column, and the mounting column is recessed to form a second recess.

[0041] The mounting column is inserted into the first recess, so that the two ends of the elastic part abut against the bottom walls of the first recess and the second recess, respectively.

[0042] Beneficial effects: The first recess of the fixed part and the second recess in the mounting column of the movable part together form the mounting space of the elastic part, which hides the elastic part inside the installation end, thereby improving the appearance.

[0043] In an alternative embodiment, the first recess is provided with a first anti-disengagement part, the second recess is provided with a second anti-disengagement part, and the first anti-disengagement part and the second anti-disengagement part abut each other when the movable part moves to the maximum displacement away from the fixed part, so as to limit the disengagement of the movable part from the fixed part.

[0044] Beneficial effects: the relative movement of the movable part and the fixed part is limited by the abutting cooperation of the first anti-disengagement part and the second anti-disengagement part, so as to avoid the disengagement of the movable part from the fixed part.

[0045] In an alternative embodiment, the outer wall of the second recess is provided with a sliding groove along the axial direction of the mounting column, the first anti-disengagement part is inserted into the sliding groove, and the first anti-disengagement part slides along the sliding groove when the movable part moves relative to the fixed part, and the end of the sliding groove close to the fixed part forms the second anti-disengagement part.

[0046] Beneficial effects: the first anti-disengagement part is inserted into the sliding groove for sliding cooperation, and the stability of the relative movement of the movable part and the fixed part is improved by the guiding effect of the sliding groove.

[0047] In an alternative embodiment, the positioning end is in the shape of a rod and is adapted to be inserted into the paper roll along the axial direction of the paper roll for fixation.

[0048] Beneficial effects: the positioning end of the mounting part is in the shape of a rod, so as to facilitate the fixation of the paper roll by insertion and improve the convenience of fixing the paper roll.

[0049] In an alternative embodiment, the positioning end is in the shape of a needle tip.

[0050] Beneficial effects: the positioning end of the positioning end is in the shape of a needle tip, so as to facilitate the fixation of the solid paper roll of the paperless cylinder.

[0051] In an alternative embodiment, the mounting part further comprises a baffle provided between the positioning end and the mounting end, and the baffle is adapted to abut against the side of the paper roll.

[0052] Beneficial effects: by providing the baffle between the positioning end and the mounting end, the side of the paper roll avoids direct contact with the mounting position on the box body, so as to avoid friction between the paper roll and the mounting position when the paper roll is extracted for rotation, and further improve the smoothness of the user extracting the paper roll.

[0053] In an alternative embodiment, the box body comprises two oppositely arranged side walls, and each of the side walls is provided with one of the mounting positions.

[0054] The mounting piece is provided with two positioning ends adapted to fix the roll paper from two sides of the roll paper along the axial direction of the roll paper respectively, and two mounting ends rotatably embedded in the two mounting positions respectively.

[0055] Beneficial effects: two mounting pieces are arranged to cooperate with the two mounting positions on the box body, so that the two sides of the roll paper are rotatably mounted with the two mounting positions respectively through the two mounting pieces, thereby ensuring the mounting stability of the roll paper. BRIEF DESCRIPTION OF DRAWINGS

[0056] In order to more clearly illustrate the specific embodiments of the present application or the technical solutions in the prior art, the drawings needed in the following specific embodiments or prior art description will be briefly introduced. Obviously, the drawings in the following description are some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor.

[0057] Figure 1 The first embodiment of the roll paper hanging box provided by the present application is a structural schematic view.

[0058] Figure 2 The second embodiment of the roll paper hanging box provided by the present application is a structural schematic view.

[0059] Figure 3 The cross-sectional view of the mounting piece provided by the present application is shown.

[0060] Figure 4 The cross-sectional view of the mounting piece provided by the present application is shown.

[0061] Explanation of reference signs:

[0062] 1, box body; 101, side wall;

[0063] 2, mounting piece; 201, positioning end; 202, mounting end; 2021, limiting part; 2022, rotating part; 2023, fixing piece; 20231, first cavity; 20232, first anti-dropping part; 2024, movable piece; 20241, mounting column; 20242, second cavity; 20243, second anti-dropping part; 20244, sliding groove; 2025, elastic piece; 203, baffle;

[0064] 3, supporting piece; 301, groove; 302, guide surface;

[0065] 4, first limiting plate; 401, first limiting edge;

[0066] 5, second limiting plate; 501, second limiting edge;

[0067] 6, sliding groove. DETAILED DESCRIPTION

[0068] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments but not all of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative work fall within the scope of the present application.

[0069] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like is the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first", "second", "third" are only for the purpose of description and cannot be understood as indicating or implying relative importance.

[0070] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium; it can be the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0071] In addition, the technical features involved in the different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0072] The embodiments of the present application will be described below in conjunction with Figures 1-4 .

[0073] According to the embodiments of the present application, a paper roll hanging box is provided, as shown in Figure 1 , Figure 2 , comprising: a box body 1 and a mounting piece 2.

[0074] The box body 1 is internally provided with a receiving cavity, and the side wall 101 of the receiving cavity is provided with a mounting position; the mounting piece 2 is arranged in the receiving cavity, and the mounting piece 2 comprises a positioning end 201 and a mounting end 202, the positioning end 201 is suitable for fixing the paper roll in the axial direction of the paper roll, and the mounting end 202 is detachably embedded in the mounting position.

[0075] In the above embodiment, the mounting end 202 of the mounting piece 2 is arranged in a detachable mounting manner with the mounting position on the side wall 101 of the accommodating cavity in the box body 1. When replacing the new paper roll, the user first takes out the mounting piece 2, fixes the paper roll by using the positioning end 201 of the mounting piece 2, and then puts the mounting piece 2 and the paper roll into the box body 1 as a whole, so as to ensure that the paper roll and the mounting piece 2 are correctly mounted and matched during replacement, avoid the installation failure caused by the deviation of the installation position of the paper roll, and thus avoid the waste of time caused by the user's trial and error for many times, and solve the problem that the replacement of the new paper roll is time-consuming and laborious due to the structural design defects of the paper roll storage box.

[0076] Specifically, the box body 1 is a paper roll hanging box main structure, and the back surface of the box body 1 is provided with a buckle or a sticky plate for hanging the paper roll hanging box to the wall surface as a whole. The side wall 101 of the accommodating cavity in the box body 1 is provided with two opposite left and right surfaces, and the mounting piece 2 is arranged on the mounting position of one of the side walls 101 or two mounting positions of the two side walls 101 are respectively provided with one mounting piece 2.

[0077] Further, the mounting piece 2 can be one or two oppositely arranged. When the mounting piece 2 is one, one of the side walls 101 is provided with one mounting position, and the mounting end 202 of the mounting piece 2 is detachably embedded in the mounting position. When the mounting piece 2 is two, the two side walls 101 are respectively provided with one mounting position, and the mounting ends 202 of the two mounting pieces 2 are respectively detachably embedded in the two mounting positions, and the two positioning ends 201 on the two mounting pieces 2 are oppositely arranged.

[0078] Two paper roll hanging box embodiments are provided in the present application, and the main difference between the two paper roll hanging box embodiments is the detachable cooperation manner of the mounting end 202 of the mounting piece 2 and the mounting position in the box body 1.

[0079] The following will be described in combination with Figure 1 The detachable cooperation manner of the mounting piece 2 and the mounting position in the first embodiment of the paper roll hanging box will be introduced.

[0080] In some embodiments, as shown in Figure 1 The side wall 101 of the accommodating cavity is provided with a support 3, and the mounting position is arranged on the support 3.

[0081] In the above embodiment, the support 3 is protrudingly arranged on the side wall 101 of the accommodating cavity to provide a setting position for the mounting position, so as to facilitate the stable installation of the mounting piece 2.

[0082] Specifically, the inside of the side wall 101 of the accommodating cavity is provided with a support 3, and the support 3 is fixedly connected to the side wall 101 by adhesion, welding or the like.

[0083] In some embodiments, as shown in Figure 1As shown, the mounting position is a groove 301 formed by downward recessing at least part of the support member 3, and the mounting end 202 is embedded in the groove 301 through the opening of the groove 301 to achieve mounting with the mounting position, and the mounting end 202 can be separated from the groove 301 through the opening.

[0084] In the above embodiment, the mounting position is a groove 301 formed by downward recessing on the support member 3, so that the mounting end 202 of the mounting member 2 is embedded in the groove 301 for stable mounting, and the mounting end 202 of the mounting member 2 can be quickly separated from the groove 301 to achieve quick disassembly of the mounting member 2.

[0085] Specifically, the support member 3 is provided as a strip structure, and a semi-closed groove 301 is formed by downward recessing at a middle position of the strip structure.

[0086] In some embodiments, as shown, Figure 1 The support member 3 further includes a guide surface 302 connected to the groove 301, and when the mounting member 2 is mounted in the groove 301, the guide surface 302 is used to guide the mounting end 202, so that the mounting end 202 moves along the guide surface 302 and falls into the groove 301.

[0087] In the above embodiment, the guide surface 302 provided on the support member 3 is used to guide the mounting end 202 when the mounting member 2 is mounted, thereby improving the smoothness of mounting the mounting member 2.

[0088] Specifically, the support member 3 is provided as a strip structure, and a semi-closed groove 301 is formed by downward recessing at a middle position of the strip structure, and the guide surface 302 is connected to the groove 301 at one side of the semi-closed groove 301; when the mounting member 2 is mounted, the mounting end 202 moves along the guide surface 302 and naturally falls into the groove 301 connected to the guide surface 302.

[0089] In some embodiments, as shown, Figure 1 The guide surface 302 is provided on one side of the groove 301 close to the paper roll placed in the accommodating cavity, and extends upward along the direction of the paper roll entering the accommodating cavity to the opening of the groove 301.

[0090] In the above embodiment, the guide surface 302 is provided to extend upward along the direction of the paper roll entering the accommodating cavity, so that the mounting end 202 of the mounting member 2 moves upward along the guide surface 302 and naturally falls into the groove 301, and the movable space when the mounting member 2 is mounted is increased, thereby facilitating the user to mount.

[0091] Specifically, the support 3 is provided as a strip structure and is inclined, i.e. is inclined upward along the direction in which the paper roll enters the accommodating cavity, so that the guide surface 302 is inclined upward along the direction in which the paper roll enters the accommodating cavity, so as to make the outer bottom of the support 3 as close as possible to the bottom plate of the box body 1, thereby leaving sufficient space for the installation of the mounting member 2; the side of the paper roll into the accommodating cavity is the open side of the box body 1 as a whole, and the guide surface 302 is arranged at the side of the groove 301 close to the side of the paper roll into the accommodating cavity, i.e. close to the open side of the box body 1 as a whole, so as to facilitate the mounting end 202 of the mounting member 2 to be guided by the guide surface 302 when being installed in the groove 301.

[0092] In some embodiments, as shown in Figure 1 the mounting end 202 is rotationally arranged in the installation position and is driven to rotate in the installation position when the paper roll is rotated.

[0093] In the above embodiment, the mounting end 202 is rotationally arranged in the installation position so as to be rotated along with the mounting member 2 when the user extracts the paper roll, thereby ensuring the smoothness of the extraction of the paper roll.

[0094] In some embodiments, as shown in Figure 1 the installation position is a groove 301 formed by the support 3 protruding from the side wall 101 of the accommodating cavity, and the mounting end 202 is rotationally arranged in the groove 301, and the positioning end 201 is adapted to drive the mounting end 202 to rotate in the installation position when the user extracts the paper roll.

[0095] In the above embodiment, the mounting end 202 is rotationally arranged in the groove 301 so as to be driven to rotate by the positioning end 201 when the user extracts the paper roll, thereby ensuring the smoothness of the extraction of the paper roll.

[0096] Specifically, the size specifications of the mounting end 202 and the groove 301 are designed reasonably, so that a gap is formed between the outer wall of the mounting end 202 and the inner wall of the groove 301, so as to facilitate the smooth rotation of the mounting end 202 in the groove 301 when the user extracts the paper roll.

[0097] In some embodiments, as shown in Figure 1 the inner wall of the groove 301 is in the form of a circular arc, and the mounting end 202 is in the form of a cylinder matched with the groove 301.

[0098] In the above embodiment, the inner wall of the groove 301 is provided in the form of a circular arc, and the mounting end 202 is provided in the form of a cylinder matched with the groove 301, thereby improving the smoothness of the rotation of the mounting end 202 in the groove 301, and further improving the smoothness of the extraction of the paper roll.

[0099] Specifically, the groove 301 in the circular arc structure is formed by the middle part of the support 3 being recessed in a circular arc shape downward, and the mounting end 202 in the cylindrical structure is formed by the outer wall of the mounting end 202 being configured in a cylindrical shape.

[0100] The following will be described in combination with Figure 2 The detachable cooperation mode between the mounting part 2 and the mounting position in the second embodiment of the paper roll hanging box will be introduced.

[0101] In some embodiments, as shown in Figure 2 The side wall 101 of the accommodating cavity is provided with a first limiting plate 4 and a second limiting plate 5 extending in the direction of the paper roll being placed into the accommodating cavity, the first limiting plate 4 and the second limiting plate 5 are arranged at intervals and form a sliding groove 6, the sliding groove 6 between the first limiting plate 4 and the second limiting plate 5 forms a mounting position; the mounting end 202 is inserted into the sliding groove 6 in the direction of the paper roll being placed into the accommodating cavity to realize the installation with the mounting position, and the mounting end 202 can be detached from the sliding groove 6 in the opposite direction.

[0102] In the above embodiments, the first limiting plate 4 and the second limiting plate 5 are provided on the side wall 101 of the accommodating cavity and form the sliding groove 6, which provides a setting position for the mounting position, so as to facilitate the stable installation of the mounting part 2.

[0103] Specifically, the first limiting plate 4 and the second limiting plate 5 are respectively arranged horizontally and parallel to the side wall 101 of the accommodating cavity, so as to form the sliding groove 6 between the first limiting plate 4 and the second limiting plate 5, the sliding groove 6 is formed with an opening near the side of the paper roll entering the accommodating cavity, and the mounting end 202 of the mounting part 2 is inserted into the sliding groove 6 in the direction of the paper roll being placed into the accommodating cavity through the opening to realize the installation with the mounting position, and can also be detached from the sliding groove 6 in the opposite direction through the opening.

[0104] In some embodiments, as shown in Figure 2 The end of the mounting end 202 away from the positioning end 201 is provided with a limiting part 2021; the side of the first limiting plate 4 away from the side wall 101 of the accommodating cavity is provided with a first limiting edge 401 extending towards the second limiting plate 5, and / or the side of the second limiting plate 5 away from the side wall 101 of the accommodating cavity is provided with a second limiting edge 501 extending towards the first limiting plate 4; when the mounting end 202 is inserted into the sliding groove 6 in the direction of the paper roll being placed into the accommodating cavity, the limiting part 2021 is located between the first limiting plate 4 and the second limiting plate 5, and the first limiting edge 401 and / or the second limiting edge 501 are used to limit the limiting part 2021 from being detached from the sliding groove 6 in the direction away from the side wall 101 of the accommodating cavity.

[0105] In the above embodiment, the first limiting edge 401 and the second limiting edge 501 limit the mounting end 202 of the mounting member 2 from being separated from the sliding groove 6 in the direction away from the side wall 101 of the accommodating cavity, so as to ensure the stability of the mounting and operation of the mounting member 2.

[0106] Specifically, the first limiting plate 4 is provided with the first limiting edge 401 and the second limiting plate 5 is provided with the second limiting edge 501, and the limiting part 2021 is provided with a matching part corresponding to the first limiting edge 401 and the second limiting edge 501, and the limiting part 2021 is limited by the abutting cooperation of the matching part and the first limiting edge 401 and the second limiting edge 501.

[0107] As an alternative embodiment, only the first limiting plate 4 is provided with the first limiting edge 401, and the limiting part 2021 is provided with a matching part corresponding to the first limiting edge 401, and the limiting part 2021 is limited by the abutting cooperation of the matching part and the first limiting edge 401.

[0108] As another alternative embodiment, only the second limiting plate 5 is provided with the second limiting edge 501, and the limiting part 2021 is provided with a matching part corresponding to the second limiting edge 501, and the limiting part 2021 is limited by the abutting cooperation of the matching part and the second limiting edge 501.

[0109] In some embodiments, as shown in Figure 2 the mounting end 202 further comprises a rotating part 2022, the first limiting plate 4 is provided with the first limiting edge 401, and the second limiting plate 5 is provided with the second limiting edge 501; when the mounting end 202 is inserted into the sliding groove 6 in the direction of placing the paper into the accommodating cavity, the rotating part 2022 is located between the first limiting edge 401 and the second limiting edge 501; when the paper is driven to rotate, the limiting part 2021 rotates in the sliding groove 6, and the rotating part 2022 rotates between the first limiting edge 401 and the second limiting edge 501.

[0110] In the above embodiment, the rotating part 2022 of the mounting end 202 is arranged between the first limiting edge 401 and the second limiting edge 501, so that when the user extracts the paper, the positioning end 201 drives the mounting end 202 to rotate, ensuring the smoothness of the paper extraction.

[0111] Specifically, a strip-shaped opening is formed between the first limiting edge 401 and the second limiting edge 501, and the rotating part 2022 of the mounting end 202 is rotatably arranged in the strip-shaped opening. By reasonably designing the size specifications of the mounting end 202 and the distance between the first limiting edge 401 and the second limiting edge 501, a gap fit is formed between the outer wall of the mounting end 202 and the edges of the first limiting edge 401 and the second limiting edge 501, so that the rotating part 2022 of the mounting end 202 can smoothly rotate between the first limiting edge 401 and the second limiting edge 501 when the user pulls out the paper roll.

[0112] In some embodiments, as shown in Figure 2 The limiting part 2021 and the rotating part 2022 are both in a cylindrical shape.

[0113] In the above embodiments, the limiting part 2021 and the rotating part 2022 are both in a cylindrical shape, which improves the smoothness of the rotation of the mounting end 202 between the first limiting plate 4 and the second limiting plate 5, the first limiting edge 401 and the second limiting edge 501, thereby further improving the smoothness of the paper roll pulling out.

[0114] Specifically, the limiting part 2021 in a cylindrical structure is formed by the outer peripheral wall of the limiting part 2021 in a cylindrical structure, and the rotating part 2022 in a cylindrical structure is formed by the outer peripheral wall of the rotating part 2022 in a cylindrical structure.

[0115] It should be noted that in addition to the above two embodiments, there are many ways for the mounting part 2 to be detachably connected with the mounting position, such as designing corresponding threaded rods and threaded connection holes, corresponding buckles and buckle fitting parts, etc.

[0116] In some embodiments, as shown in Figure 1 , Figure 2 , Figure 3 The mounting end 202 includes a fixed part 2023 and a movable part 2024, the fixed part 2023 is detachably connected with the mounting position, the movable part 2024 is movably connected with the fixed part 2023, and can move away from or close to the fixed part 2023 to adjust the distance between the positioning end 201 and the opposite side wall, which is the side wall 101 opposite to the side wall 101 provided with the mounting position in the accommodating cavity.

[0117] In the above embodiments, the mounting end 202 is provided as a fixed part 2023 and a movable part 2024 that are detachably connected and movably adjusted, which is used to adjust the distance between the positioning end 201 and the opposite side wall when the mounting part 2 is installed, thereby adapting to the installation of paper rolls with different axial lengths.

[0118] Specifically, two side walls 101 are arranged on the left and right sides of the box body 1. When the mounting position is arranged on the left side wall 101, the opposite side wall is the right side wall 101; when the mounting position is arranged on the right side wall 101, the opposite side wall is the left side wall 101; when the mounting position is arranged on both side walls 101, the two side walls 101 on the left and right sides are opposite to each other.

[0119] Further, the specific structure or cooperation form of the relatively movable fixing member 2023 and the movable member 2024 is not limited in the embodiment. As an implementation, a spring structure can be arranged between the fixing member 2023 and the movable member 2024, and the compression and reset of the spring structure are used to realize the relative movement of the fixing member 2023 and the movable member 2024; as another implementation, the mounting end 202 is provided as an electric or pneumatic push rod, and the relative movement of the fixing member 2023 and the movable member 2024 is realized by using electricity or air pressure.

[0120] It can be understood that in the second embodiment of the paper roll hanging box, the mounting end 202 of the mounting member 2 also includes the fixing member 2023 and the movable member 2024, that is, the limiting portion 2021 is arranged at the outer side end of the fixing member 2023, and the side of the fixing member 2023 is provided as the rotating portion 2022.

[0121] In some embodiments, as shown in Figure 1 、 Figure 2 、 Figure 3 The elastic member 2025 is arranged between the fixing member 2023 and the movable member 2024, and when the movable member 2024 approaches the fixing member 2023, the elastic member 2025 stores energy, and when the elastic member 2025 releases energy, an action force away from the fixing member 2023 is applied to the movable member 2024.

[0122] In the above embodiment, the relative movement of the fixing member 2023 and the movable member 2024 is realized by using the elastic member 2025 arranged between the fixing member 2023 and the movable member 2024, so as to adjust the distance between the positioning end 201 and the opposite side wall when the mounting member 2 is installed.

[0123] Specifically, the elastic member 2025 is at a natural length before the mounting member 2 is installed. After the user installs the paper roll on the positioning end 201, the paper roll and the mounting member 2 are installed in the accommodating cavity of the box body 1 together; when the paper roll and the mounting member 2 are installed, the fixing member 2023 abuts against and fixes the position of the side wall 101 of the box body 1, and as the user applies a force from the paper roll to the movable member 2024, the elastic member 2025 is compressed, so as to lengthen the distance between the positioning end 201 and the opposite side wall, thereby facilitating the installation of the paper roll; as the paper roll is used up or the mounting member 2 is dismounted, the elastic member 2025 disappears and resets.

[0124] In some embodiments, as shown inFigure 3 、 Figure 4 As shown in FIG. 2B, the fixed part 2023 is provided with a first recess 20231, and the movable part 2024 is provided with a mounting column 20241 close to the fixed part 2023, and the mounting column 20241 is recessed to form a second recess 20242; the mounting column 20241 is inserted into the first recess 20231, so that the two ends of the elastic part 2025 abut against the bottom walls of the first recess 20231 and the second recess 20242 respectively.

[0125] In the above embodiment, the first recess 20231 of the fixed part 2023 and the second recess 20242 in the mounting column 20241 of the movable part 2024 jointly form the mounting space of the elastic part 2025, so that the elastic part 2025 is hidden in the mounting end 202, and the aesthetic appearance is improved.

[0126] Specifically, the outer wall of the fixed part 2023 can be mounted into the mounting position, so that the mounting part 2 is embedded in the mounting position as a whole.

[0127] In some embodiments, as shown in FIG. 2B, the first recess 20231 is provided with a first anti-disengagement part 20232, and the second recess 20242 is provided with a second anti-disengagement part 20243; when the movable part 2024 moves to the maximum displacement in the direction away from the fixed part 2023, the first anti-disengagement part 20232 and the second anti-disengagement part 20243 abut against each other, so as to limit the disengagement of the movable part 2024 from the fixed part 2023. Figure 3 、 Figure 4 In the above embodiment, the relative movement of the movable part 2024 and the fixed part 2023 is limited by the abutment of the first anti-disengagement part 20232 and the second anti-disengagement part 20243, so as to avoid the disengagement of the movable part 2024 from the fixed part 2023.

[0128] In the above embodiment, the relative movement of the movable part 2024 and the fixed part 2023 is limited by the abutment of the first anti-disengagement part 20232 and the second anti-disengagement part 20243, so as to avoid the disengagement of the movable part 2024 from the fixed part 2023.

[0129] Specifically, the first anti-disengagement part 20232 is arranged on the inner wall of the first recess 20231, and a plurality of first anti-disengagement parts 20232 are arranged on the inner wall of the first recess 20231 in a circumferential direction; the second anti-disengagement part 20243 is arranged opposite to the first anti-disengagement part 20232 and has the same number as the first anti-disengagement part 20232.

[0130] In some embodiments, as shown in FIG. 2B, the outer wall of the second recess 20242 is provided with a sliding groove 20244 extending in the axial direction of the mounting column 20241, and the first anti-disengagement part 20232 is inserted into the sliding groove 20244; when the movable part 2024 moves relative to the fixed part 2023, the first anti-disengagement part 20232 slides along the sliding groove 20244, and the second anti-disengagement part 20243 is formed at one end of the sliding groove 20244 close to the fixed part 2023. Figure 3 、 Figure 4 In the above embodiment, the relative movement of the movable part 2024 and the fixed part 2023 is limited by the abutment of the first anti-disengagement part 20232 and the second anti-disengagement part 20243, so as to avoid the disengagement of the movable part 2024 from the fixed part 2023.

[0131] In the above embodiment, the first anti-disengagement part 20232 is inserted into the sliding groove 20244 to be in sliding fit, and the guiding effect of the sliding groove 20244 is used to improve the stability of the relative movement between the movable part 2024 and the fixed part 2023.

[0132] Specifically, the first anti-disengagement part 20232 is a boss structure of the inner wall of the first concave cavity 20231, which is inserted into the corresponding sliding groove 20244 of the outer wall of the second concave cavity 20242. The end position of the sliding groove 20244 close to the fixed part 2023 can block the sliding of the boss structure, i.e., forming the second anti-disengagement part 20243.

[0133] As an alternative embodiment, the first anti-disengagement part 20232 and the second anti-disengagement part 20243 can be two groups of bosses corresponding in position.

[0134] In some embodiments, as shown in Figure 1 , Figure 2 The positioning end 201 is in the shape of a rod and is suitable for being inserted into the paper roll along the axial direction of the paper roll to fix the paper roll.

[0135] In the above embodiment, the positioning end 201 of the mounting part 2 is in the shape of a rod to facilitate the insertion of the paper roll and improve the convenience of fixing the paper roll.

[0136] Specifically, the positioning end 201 of the mounting part 2 is in the shape of a rod, and the rod-shaped structure can be inserted along the center of the side of the paper roll to fix the paper roll.

[0137] In some embodiments, as a preferred embodiment, the positioning end 201 is in the shape of a needle tip, as shown in Figure 1 , Figure 2

[0138] In the above embodiment, the positioning end 201 of the positioning end 201 is in the shape of a needle tip to facilitate the fixation of the solid paper roll of the paperless cylinder.

[0139] Specifically, the positioning end 201 of the mounting part 2 is in the shape of a needle tip, and the needle tip-shaped structure can be inserted along the center of the side of the solid paper roll of the paperless cylinder to fix the solid paper roll.

[0140] It can be understood that the positioning end 201 of the mounting part 2 can also be provided in the shape of a relatively thick rod, so as to be inserted into the paper cylinder of the hollow paper roll of the paper cylinder, and to be in interference fit with the paper cylinder to fix the paper roll.

[0141] In some embodiments, as shown in Figure 1 , Figure 2 The mounting part 2 further comprises a baffle 203 arranged between the positioning end 201 and the mounting end 202, and the baffle 203 is suitable for abutting against the side of the paper roll.

[0142] ​In the above embodiment, by arranging the baffle 203 between the positioning end 201 and the mounting end 202, the side of the paper roll avoids direct contact with the mounting position on the box body 1, so as to avoid friction between the paper roll and the mounting position when the paper roll is extracted and rotated, and further improve the smoothness of the user extracting the paper roll.

[0143] Specifically, the baffle 203 is arranged in a disc structure.

[0144] In some embodiments, as shown in Figure 1 , Figure 2 The box body 1 includes two oppositely arranged side walls 101, each of which is provided with a mounting position; the mounting member 2 is provided with two, and the two positioning ends 201 are suitable for fixing the paper roll from both sides of the paper roll along the axial direction of the paper roll, and the two mounting ends 202 are rotatably embedded in the two mounting positions.

[0145] In the above embodiment, two mounting members 2 are arranged to cooperate with the two mounting positions on the box body 1, so as to rotatably mount the two sides of the paper roll with the two mounting positions through the two mounting members 2, and ensure the mounting stability of the paper roll.

[0146] Specifically, after the two mounting members 2 are assembled to the two mounting positions on the box body 1, the two positioning ends 201 on the two mounting members 2 are oppositely arranged.

[0147] In the above embodiment, an opening is arranged at the lower part of the box body 1, so as to extract the paper roll.

[0148] In the above embodiment, a partition is arranged at the middle part of the box body 1, so as to divide the box body 1 into two layers, the upper layer can be used to place mobile phones and other articles, and the lower layer can be used to mount the paper roll.

[0149] Although the embodiments of the present application are described in combination with the drawings, those skilled in the art can make various modifications and variations without departing from the spirit and scope of the present application, and such modifications and variations all fall within the scope defined by the present application.

Claims

1. A roll paper hanging case characterized by comprising: The application relates to a box body (1) internally provided with a containing cavity, a side wall (101) of the containing cavity being provided with a mounting position; a mounting piece (2) arranged in the containing cavity, the mounting piece (2) comprising a positioning end (201) and a mounting end (202), the positioning end (201) being suitable for fixing a roll of paper along the axial direction of the roll of paper, and the mounting end (202) being detachably embedded in the mounting position. A supporting piece (3) is protrusively arranged on the side wall (101) of the containing cavity, and the mounting position is arranged on the supporting piece (3). The mounting position is a groove (301) formed by downwardly recessing at least part of the supporting piece (3), the mounting end (202) is embedded in the groove (301) through the opening of the groove (301) to realize mounting with the mounting position, and the mounting end (202) can be separated from the groove (301) through the opening.

2. The paper roll suspension box according to claim 1, characterized in that, The supporting piece (3) further comprises a guide surface (302) connected with the groove (301); 3. The paper roll suspension box according to claim 2, characterized in that, When the mounting piece (2) is mounted in the groove (301), the guide surface (302) is used for guiding the mounting end (202) so as to facilitate the mounting end (202) to move along the guide surface (302) and fall into the groove (301).

4. The paper roll suspension box according to claim 3, characterized in that, The guide surface (302) is arranged on the side of the groove (301) close to the side where the roll of paper is placed into the containing cavity, and extends upwardly along the direction in which the roll of paper enters the containing cavity to the opening of the groove (301). The mounting end (202) is rotatably arranged in the mounting position, and the roll of paper is driven to rotate to drive the mounting end (202) to rotate in the mounting position.

5. The paper roll holder according to claim 4, wherein The mounting position is a groove (301) formed by recessing a supporting piece (3) protrusively arranged on the side wall (101) of the containing cavity, and the mounting end (202) is rotatably arranged in the groove (301), and the positioning end (201) is suitable for driving the mounting end (202) to rotate in the mounting position when the roll of paper is extracted.

6. The paper roll holder according to any one of claims 1 to 5, characterized in that, The inner wall of the groove (301) is in an arc shape, and the mounting end (202) is in a cylindrical shape matched with the groove (301).

7. The paper roll suspension box according to claim 6, characterized in that The side wall (101) of the containing cavity is protrusively provided with a first limiting plate (4) and a second limiting plate (5) extending along the direction in which the roll of paper is placed into the containing cavity, the first limiting plate (4) and the second limiting plate (5) are arranged at intervals and formed with a sliding groove (6), and the sliding groove (6) between the first limiting plate (4) and the second limiting plate (5) forms the mounting position; 8. The paper roll holder according to claim 7, wherein The mounting end (202) is inserted into the sliding groove (6) along the direction in which the roll of paper is placed into the containing cavity to realize mounting with the mounting position, and the mounting end (202) can be separated from the sliding groove (6) along the opposite direction.

9. The paper roll holder according to claim 1, wherein The end portion of the mounting end (202) away from the positioning end (201) is provided with a limiting portion (2021). ​ 10. The paper roll holder according to claim 9, wherein ​ The first limiting plate (4) is provided with a first limiting edge (401) extending away from one side of the side wall (101) of the accommodating cavity towards the direction of the second limiting plate (5), and / or the second limiting plate (5) is provided with a second limiting edge (501) extending away from one side of the side wall (101) of the accommodating cavity towards the direction of the first limiting plate (4); When the mounting end (202) is inserted into the sliding groove (6) in the direction of placing the roll paper into the accommodating cavity, the limiting portion (2021) is located between the first limiting plate (4) and the second limiting plate (5), and the first limiting edge (401) and / or the second limiting edge (501) are used to limit the limiting portion (2021) from being separated from the sliding groove (6) in the direction away from the side wall (101) of the accommodating cavity.

11. The paper roll suspension box according to claim 10, wherein The mounting end (202) further comprises a rotating portion (2022), the first limiting plate (4) is provided with the first limiting edge (401), and the second limiting plate (5) is provided with the second limiting edge (501); When the mounting end (202) is inserted into the sliding groove (6) in the direction of placing the roll paper into the accommodating cavity, the rotating portion (2022) is located between the first limiting edge (401) and the second limiting edge (501); When the roll paper is driven to rotate, the limiting portion (2021) is driven to rotate in the sliding groove (6), and the rotating portion (2022) rotates between the first limiting edge (401) and the second limiting edge (501).

12. The paper roll suspension box according to claim 11, characterized in that, The limiting portion (2021) and the rotating portion (2022) are both in a cylindrical shape.

13. The paper roll holder according to any one of claims 1 to 5, 7 to 12, wherein The mounting end (202) comprises a fixed part (2023) and a movable part (2024), the fixed part (2023) is detachably connected with the mounting position, the movable part (2024) is movably connected with the fixed part (2023) and can move towards or away from the fixed part (2023) to adjust the distance between the positioning end (201) and the opposite side wall (101) of the accommodating cavity.

14. The paper roll suspension box according to claim 13, characterized in that, An elastic part (2025) is arranged between the fixed part (2023) and the movable part (2024), when the movable part (2024) moves towards the fixed part (2023), the elastic part (2025) is charged, and when the elastic part (2025) is discharged, an action force away from the fixed part (2023) is applied to the movable part (2024).

15. The paper roll suspension box according to claim 14, characterized in that The fixed part (2023) is provided with a first cavity (20231), one side of the movable part (2024) close to the fixed part (2023) is provided with a mounting column (20241), and the mounting column (20241) is recessed to form a second cavity (20242). The mounting column (20241) is inserted into the first recess (20231), so that the two ends of the elastic member (2025) abut against the bottom walls of the first recess (20231) and the second recess (20242) respectively.

16. The paper roll suspension box according to claim 15, characterized in that The first recess (20231) is provided with a first anti-disengagement part (20232), and the second recess (20242) is provided with a second anti-disengagement part (20243), the first anti-disengagement part (20232) and the second anti-disengagement part (20243) abut against each other when the movable member (2024) moves to the maximum displacement in the direction away from the fixed member (2023), so as to limit the disengagement of the movable member (2024) and the fixed member (2023).

17. The paper roll suspension box according to claim 16, characterized in that The outer wall of the second recess (20242) is provided with a sliding groove (20244) extending along the axial direction of the mounting column (20241), the first anti-disengagement part (20232) is inserted into the sliding groove (20244), and the first anti-disengagement part (20232) slides along the sliding groove (20244) when the movable member (2024) moves relative to the fixed member (2023), and one end of the sliding groove (20244) close to the fixed member (2023) forms the second anti-disengagement part (20243).

18. The paper roll holder according to any one of claims 1 to 5, 7 to 12, 14 to 17, wherein The positioning end (201) is in the shape of a rod and is adapted to be inserted into the paper roll along the axial direction of the paper roll for fixation.

19. The paper roll holder according to claim 18, wherein The positioning end (201) is in the shape of a needle tip.

20. The paper roll holder according to any one of claims 1 to 5, 7 to 12, 14 to 17, 19, wherein The mounting member (2) further comprises a baffle (203) arranged between the positioning end (201) and the mounting end (202), and the baffle (203) is adapted to abut against the side of the paper roll.

21. The paper roll suspension box according to claim 20, wherein, The box body (1) comprises two oppositely arranged side walls (101), and each side wall (101) is provided with one mounting site; The mounting member (2) is provided with two, and the two positioning ends (201) are adapted to fix the paper roll from the two sides of the paper roll along the axial direction of the paper roll respectively, and the two mounting ends (202) are rotatably embedded in the two mounting sites respectively.

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