Wall-in type commodity shelf

By setting up a damping component on the lower door panel of the wall-type storage rack, the problem that the upper door panel cannot limit the door opening angle is solved, and the door panel hovering at any angle is realized, which improves the operational convenience of replacing the roll paper.

CN222917192UActive Publication Date: 2025-05-30NINGBO YINZHOU TUOJIN METAL PROD CO LTD
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Patent Information

Application Number
CN202421537484.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-02
Publication Date
2025-05-30
Estimated Expiration
2034-07-02

AI Technical Summary

Technical Problem

The upper door panel of the existing wall-type storage cabinet cannot limit the door opening angle, resulting in inconvenient operation when replacing the rolled paper.

Method used

A wall-type storage rack is designed, with a partition plate in its main body, and a lower door opening panel is hinged on the lower door opening panel, a slender opening groove is set on the lower door opening panel, and hinged through holes are provided on the left and right sides, and a built-in damping component is used to increase the flip torque of the door panel.

Benefits of technology

The damping assembly increases the flip torque of the lower door panel, so that the door panel can hover at any angle without manual limit, making it convenient for user operation.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a wall-in type commodity shelf which comprises a main body and a partition plate, a lower door opening plate is hinged to the lower layer of the main body, first hinge through holes are formed in the left side and the right side of the lower door opening plate respectively, a damping assembly is rotationally connected into each first hinge through hole, and each damping assembly comprises a bolt, a locking nut, an anti-skid gasket and an oval metal anti-skid piece. Second hinge through holes are formed in the left side and the right side of the body respectively, bolts penetrate through the second hinge through holes and the first hinge through holes respectively and then are in threaded connection with locking nuts, the bolts are sleeved with anti-skid gaskets, the bolts are sleeved with oval metal anti-skid pieces, and the locking nuts are screwed and then extrude the oval metal anti-skid pieces to increase overturning torsion of the lower door opening plate. According to the structure, the lower door opening plate can stay at any overturning angle and does not need to be grabbed by hands.
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Description

Technical Field

[0001] The utility model belongs to the technical field of storage cabinets, and particularly relates to an in-wall storage rack. Background Technique

[0002] Storage cabinets are generally used for storing items. When used in the bathroom, they are generally used to place toilet paper, toiletries, etc.

[0003] In order to improve the bathroom space, in-wall storage cabinets are generally used. For example, the in-wall storage cabinet disclosed in Patent No. 202322754171.0 includes a main body. A housing is detachably installed on the upper inner side wall of the main body. A bullet core is fixedly installed on the left front end of the housing. A roll of toilet paper is arranged on the upper part inside the main body. An upper door panel is hinged to the top of the main body, and a side door panel is hinged to the left side wall of the main body. By embedding the main body into the wall, the utility model can control the placement and use of the toilet paper through the upper door panel, and control the placement of sundries in the main body through the side door panel. Thus, while the device is convenient to use, it can avoid occupying space. However, when the device is in use, the following problems exist: 1. The upper door panel is hinged to the top of the main body by a common hinge shaft, resulting in no limitation on the opening angle of the upper door panel when opening the upper door panel. When replacing the internal toilet paper roll, one hand needs to hold the upper door panel (to limit the upper door panel) while the other hand grabs the toilet paper roll, making the operation inconvenient. Therefore, improvement is needed. Summary of the Utility Model

[0004] The purpose of the utility model is to provide an in-wall storage rack, which solves the problem that the existing in-wall storage cabinet has no limitation on the opening angle of the upper door panel, resulting in inconvenient operation for later replacement of the toilet paper roll.

[0005] To solve the above technical problems, the utility model is realized through the following technical solutions:

[0006] The utility model relates to an in-wall storage rack, which comprises a main body. A partition is arranged in the main body to separate the main body into upper and lower layers. A lower door panel is hinged to the lower layer of the main body. An elongated opening groove is arranged on the lower door panel. A hinge through hole I is arranged on each of the left and right sides of the lower door panel. A damping component is rotatably connected in each hinge through hole I. Each damping component comprises a bolt, a locking nut, an anti-slip gasket and an oval metal anti-slip piece. Hinge through holes II aligned with the hinge through holes I are arranged on both the left and right sides of the main body. The bolts respectively pass through the hinge through holes II and the hinge through holes I and are threadedly connected with the locking nuts. An anti-slip gasket with one side abutted against the inner wall of the main body and the other end abutted against the side wall of the lower door panel is sleeved outside each bolt. The oval metal anti-slip piece is sleeved outside the bolt. One side of the oval metal anti-slip piece is abutted against the inner side wall of the lower door panel, and the other end is abutted against one end face of the locking nut. After the locking nut is tightened, the oval metal anti-slip piece is extruded to increase the turning torque of the lower door panel.

[0007] Preferably, to improve the resistance effect, the oval metal anti-slip piece comprises a metal anti-slip sheet at the center. A metal bowl-shaped sheet I is arranged on the left side of the metal anti-slip sheet, and a metal bowl-shaped sheet II is arranged on the right side of the metal anti-slip sheet. The protruding part of the metal bowl-shaped sheet I is abutted against the side wall of the lower door panel, and the protruding part of the metal bowl-shaped sheet II is abutted against the end face of the locking nut.

[0008] To avoid the toilet paper being too wet and affecting the use effect, an L-shaped bracket is arranged on each of the left and right sides below the partition. A fixing plate is arranged between the L-shaped brackets. More than one heating rod is arranged at the center of the fixing plate. A fan with an air outlet facing the heating rod is arranged at the center of the bottom of the partition. A storage battery electrically connected to the fan and the heating rod is arranged at the front end of the partition.

[0009] Preferably, to facilitate the replacement of the toilet paper, two symmetrical U-shaped frames are arranged at the lower layer inside the main body, and a toilet paper roll shaft is placed between the two U-shaped frames.

[0010] Preferably, to facilitate the fixation of toilet paper with different widths, a positioning spring and an adjusting plate are sleeved outside the toilet paper roll shaft. One end of the positioning spring is connected to one side face of the adjusting plate, and the other side of the positioning spring is connected to the side face of one of the U-shaped frames.

[0011] Preferably, a convex edge is arranged at the front edge of the main body, and the convex edge and the main body are of an integrated structure.

[0012] Preferably, to isolate the interior, two symmetrical positioning blocks are arranged at the upper layer inside the main body, and a partition board is placed between the two positioning blocks.

[0013] Preferably, for the convenience of protecting the battery, a storage bin for installing a storage battery is provided at the front end of the partition board, and a battery cover is hinged at the opening of the storage bin.

[0014] The utility model has the following beneficial effects: Through the combined structure of bolts, lock nuts, anti-slip gaskets and oval metal anti-slip parts, the oval metal anti-slip parts can be pressed tightly by screwing the lock nuts, so as to increase the friction between the side surface of the oval metal anti-slip parts and the lower opening door panel, and give a certain resistance (i.e., flipping torque) when the lower opening door panel is opened. Finally, when the lower opening door panel is opened, it can be suspended at any angle at will, and there is no need to limit the position of the door by hand, which is convenient for users to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 Structural schematic diagram of an in-wall storage rack in Embodiment 1 Figure 1 ;

[0016] Figure 2 Structural schematic diagram of an in-wall storage rack in Embodiment 1 when the lower opening door panel is separated from the main body;

[0017] Figure 3 Structural schematic diagram of the connection between the lower opening door panel and the damping component in Embodiment 1;

[0018] Figure 4 Exploded structural schematic diagram of the damping component in Embodiment 1;

[0019] Figure 5 Exploded structural schematic diagram of the metal anti-slip part in Embodiment 1;

[0020] Figure 6 Combined structural schematic diagram of the damping component in Embodiment 1;

[0021] Figure 7 Structural schematic diagram of the connection between the U-shaped frame and the toilet paper roll shaft in Embodiment 1;

[0022] Figure 8 Structural schematic diagram of an in-wall storage rack in Embodiment 2 Figure 1 ;

[0023] Figure 9 Structural schematic diagram of an in-wall storage rack in Embodiment 2 when the lower opening door panel is separated from the main body;

[0024] Figure 10 Bottom-up perspective view of the connection between the partition board and the fixing plate in Embodiment 2;

[0025] Figure 11 Separation structural schematic diagram of the partition board and the fixing plate in Embodiment 2;

[0026] Figure 12Schematic diagram of the connection structure between the U-shaped frame and the paper roll shaft in Embodiment 3;

[0027] Figure 13 Schematic diagram of the structure of a wall-mounted storage rack in Embodiment 4.

[0028] Reference numerals:

[0029] Main body 1, partition 2, start switch 201, lower opening door panel 3, cartridge 301, opening slot 4, hinge through hole one 5, damping assembly 6, bolt 601, lock nut 602, anti-slip gasket 603, oval metal anti-slip member 604, metal bowl-shaped piece one 6041, metal bowl-shaped piece two 6042, metal anti-slip piece 6043, hinge through hole two 7, L-shaped bracket 8, fixing plate 9, heating rod 10, fan 11, U-shaped frame 12, paper roll shaft 13, positioning spring 14, adjusting plate 15, positioning block 16, partition board 17, storage battery 18, storage bin 19, battery cover 20. Detailed implementation manners

[0030] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below in conjunction with the embodiments of the present utility model. Apparently, the described embodiments are some, but not all, of the embodiments of the present utility model. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0031] Embodiment 1

[0032] Please refer to Figures 1-7As shown in the figure, an in-wall storage rack disclosed in this embodiment includes a main body 1. A partition 2 is provided inside the main body 1 to separate the main body 1 into upper and lower layers. A lower opening door 3 is hinged to the lower layer of the main body 1. A slender opening groove 4 is provided on the lower opening door 3. A hinge through hole one 5 is provided on each of the left and right sides of the lower opening door 3. A damping component 6 is rotatably connected in each hinge through hole one 5. Each damping component 6 includes a bolt 601, a locking nut 602, an anti-slip gasket 603, and an oval metal anti-slip member 604. Hinge through holes two 7 aligned with the hinge through holes one 5 are provided on both the left and right sides of the main body 1. The bolts 601 respectively pass through the hinge through holes two 7 and the hinge through holes one 5 and are threadedly connected to the locking nuts 602. An anti-slip gasket 603 with one side abutted against the inner wall of the main body 1 and the other end abutted against the side wall of the lower opening door 3 is sleeved on each bolt 601. The oval metal anti-slip member 604 is sleeved on the bolt 601, and one side of the oval metal anti-slip member 604 abuts against the inner side wall of the lower opening door 3, and the other end abuts against one end face of the locking nut 602. After the locking nut 602 is tightened, it squeezes the oval metal anti-slip member 604 to increase the turning torque of the lower opening door 3.

[0033] Preferably, to improve the resistance effect, the oval metal anti-slip member 604 includes a metal anti-slip sheet 6043 at the center. A metal bowl-shaped sheet one 6041 is provided on the left side of the metal anti-slip sheet 6043, and a metal bowl-shaped sheet two 6042 is provided on the right side of the metal anti-slip sheet 6043. The protruding part of the metal bowl-shaped sheet one 6041 abuts against the side wall of the lower opening door 3, and the protruding part of the metal bowl-shaped sheet two 6042 abuts against the end face of the locking nut 602. In this embodiment, the bolt 601 is a C-type milled-edge flat-thread bolt, and the locking nut 602 is an anti-slip nut. During operation, by tightening the locking nut 602 to squeeze the metal bowl-shaped sheet and the metal anti-slip sheet 6043, they are used to increase friction to generate resistance, and at the same time, the anti-slip gasket 603 on the side is cooperated to further improve the resistance.

[0034] Preferably, to facilitate the replacement of the roll paper, two symmetric U-shaped frames 12 are provided on the lower layer inside the main body 1. A roll paper shaft 13 is placed between the two U-shaped frames 12. In the above structure, after the roll paper is used up, the roll paper shaft 13 can be taken out from the upper opening of the two U-shaped frames 12, and then a new roll paper is put in and clamped in the U-shaped frames 12 to achieve the function of quickly replacing the roll paper.

[0035] Preferably, a convex edge is provided at the front edge of the main body 1, and the convex edge and the main body are of an integrated structure.

[0036] The specific implementation process of the present utility model is as follows: When in use, a reserved groove slightly larger than the main body 1 is opened on the wall, and the main body 1 is placed into the reserved groove and adhered with glass glue. When in use, in order to facilitate opening the lower door panel 3, a spring core 3 can be arranged on the left side at the front end of the partition 2 (when the lower door panel 3 is in the closed state, the inner wall above the lower door panel 3 just contacts the front end of the partition 2 and abuts against the end face of the contracted spring core 3). Press the lower door panel 3, and the spring core 3 is forced to pop outwards, pushing the lower door panel 3 open. The user pulls open the lower door panel 3. At this time, due to the combined structure of the bolt 601, the locking nut 602, the anti-slip gasket 603 and the oval metal anti-slip member 604, it can be realized that the oval metal anti-slip member 604 is pressed tightly by screwing the locking nut 602, so as to increase the friction between the side of the oval metal anti-slip member 604 and the lower door panel 3, and give a certain resistance (i.e., turning torque) when the lower door panel 3 is opened. Finally, it is realized that the lower door panel 3 can stay at any angle when opened, and the tighter the locking nut 602 is screwed, the greater the resistance is, and the looser it is screwed, the smaller the resistance is. Finally, the torsional force of the lower door panel 3 can be adjusted. Therefore, through this structural setting, it can be realized that the door panel can be suspended at any angle arbitrarily, without the need to manually limit the position of the door, which is convenient for the user to operate. Later, the toilet paper is placed into the main body 1, and after the paper end of the toilet paper passes through the opening slot 4, the lower door panel 3 can be closed.

[0037] Moreover, in this embodiment, mainly the anti-slip gasket 603 cooperates with the main body 1 to friction the lower door panel 3, and the anti-slip nut is screwed tightly to squeeze and friction to generate resistance. Therefore, the anti-slip gasket 603 is in the shape of an umbrella tooth, which can prevent slipping and has resistance when rotating.

[0038] Embodiment 2

[0039] Please refer to Figures 8-11As shown in the figure, the general structure of the wall-mounted storage rack disclosed in this embodiment is substantially the same as that of Embodiment 1. The difference is that in order to prevent the toilet paper roll from being too wet and affecting the use effect, an L-shaped bracket 8 is provided on both the left and right sides below the partition 2. A fixing plate 9 is arranged between the L-shaped brackets 8. One or more heating rods 10 are arranged at the center of the fixing plate 9 (and the maximum heating temperature of the heating rod 10 does not need to be too high, otherwise it is easy to burn the toilet paper roll. Therefore, a low-temperature heating wire can be used and it works through a low-voltage storage battery. Therefore, the toilet paper roll will not be ignited, improving safety). A fan 11 with an air outlet facing the heating rod 10 is arranged at the center of the bottom of the partition 2. A storage battery 18 electrically connected to the fan 11 and the heating rod 10 is arranged at the front end of the partition 2. For the convenience of operation, a start switch 201 is arranged at the front end of the partition 2. Press the start switch 201 to make the fan 11 and the heating rod 10 work at a low temperature, and blow the hot air around the heating rod 10 to the toilet paper roll below through the fan 11, ensuring that the toilet paper roll will not be unusable due to excessive moisture; As a preference, for the convenience of protecting the battery, a storage bin 19 for installing the storage battery 18 is arranged at the front end of the partition 2. A battery cover 20 is hinged at the opening of the storage bin 19, and the storage battery 18 is protected by adding the battery cover 20. How the storage battery 18 is electrically connected to the fan 11 and the heating rod 10 to achieve corresponding work belongs to the conventional technology in this field, so no specific description is made here. In this embodiment, the cartridge core 3 is arranged at the right side position at the front end of the partition 2.

[0040] At the same time, since the heating rod 10 and the fan 11 are arranged below the partition 2 in this structure, when it is found that the toilet paper roll is too wet, the fan 11 and the heating rod 10 can be made to work at a low temperature, and the hot air around the heating rod 10 is blown to the toilet paper roll below through the fan 11, ensuring that the problem that the toilet paper roll cannot be used due to excessive moisture will not occur. After use, press the start switch 201, and the heating rod 10 and the fan 11 stop working to improve the safety of use.

[0041] Embodiment 3

[0042] Please refer to Figure 12 As shown in the figure, the general structure of the wall-mounted storage rack disclosed in this embodiment is substantially the same as that of Embodiment 1. The difference is that as a preference, in order to facilitate the fixation of toilet paper rolls of different widths, a positioning spring 14 and an adjusting plate 15 are sleeved outside the toilet paper roll shaft 13. One end of the positioning spring 14 is connected to one side surface of the adjusting plate 15, and the other surface of the positioning spring 14 is connected to the side surface of one of the U-shaped brackets 12. In this embodiment, since the sizes of the toilet paper rolls are different, the elastic positioning spring 14 and the adjusting plate 15 are used in this structure to clamp toilet paper rolls of different widths and sizes on the toilet paper roll shaft 13, realizing the positioning of the toilet paper roll and avoiding the inconvenience of operation caused by the left and right shaking of the toilet paper roll during pulling.

[0043] Embodiment 4

[0044] Please refer to Figure 13 As shown, the general structure of an in-wall storage rack disclosed in this embodiment is substantially the same as that of Embodiment 2. The difference is that, preferably, to isolate the interior, two symmetrical positioning blocks 16 are provided on the upper layer inside the main body 1, and a partition board 17 is placed between the two positioning blocks 16. The above structure is provided to isolate the upper layer inside the main body 1 into two layers as needed or directly use it as one layer, which is convenient for users.

[0045] The above are only the preferred embodiments of the present utility model and do not limit the present utility model. Any modification to the technical solutions recorded in the foregoing embodiments, any equivalent replacement of some technical features, and any modification, equivalent replacement, or improvement made shall fall within the protection scope of the present utility model.

Claims

1. A wall-mounted storage rack, comprising a main body (1), a partition (2) is arranged inside the main body (1) to separate the main body (1) into two layers, a lower door plate (3) is hingedly connected to the lower layer of the main body (1), and an elongated opening groove (4) is arranged on the lower door plate (3), characterized in that: A hinged through hole (5) is provided on both sides of the lower opening door panel (3), and a damping assembly (6) is rotatably connected in each hinged through hole (5). Each damping assembly (6) includes a bolt (601), a locking nut (602), an anti-skid gasket (603), and an elliptical metal anti-skid part (604). A hinged through hole (7) is provided on both sides of the main body (1) and is aligned with the hinged through hole (5). The bolt (601) passes through the hinged through hole (7) and the hinged through hole (5) respectively and then engages with the locking nut (602). The nut (602) is threadedly connected. Each bolt (601) is covered with an anti-skid pad (603) with one end abutting against the inner wall of the main body (1) and the other end abutting against the side wall of the lower door panel (3). The elliptical metal anti-skid piece (604) is covered on the outside of the bolt (601), and one end of the elliptical metal anti-skid piece (604) abuts against the inner wall of the lower door panel (3), and the other end abuts against one end surface of the locking nut (602). After the locking nut (602) is tightened, it squeezes the elliptical metal anti-skid piece (604) to increase the turning torque of the lower door panel (3).

2. The wall-mounted storage rack according to claim 1, characterized in that: The elliptical metal anti-slip part (604) includes a metal anti-slip sheet (6043) located in the center, a metal bowl-shaped sheet (6041) is arranged on the left side of the metal anti-slip sheet (6043), and a metal bowl-shaped sheet (6042) is arranged on the right side of the metal anti-slip sheet (6043). The raised portion of the metal bowl-shaped sheet (6041) abuts against the side wall of the lower door panel (3), and the raised portion of the metal bowl-shaped sheet (6042) abuts against the end face of the locking nut (602).

3. The wall-mounted storage rack according to claim 2, characterized in that: Two symmetrical U-shaped frames (12) are arranged at the lower layer inside the main body (1), and a paper reel (13) is placed between the two U-shaped frames (12).

4. The wall-mounted storage rack according to claim 3, characterized in that: An L-shaped bracket (8) is arranged on both left and right sides below the partition (2), a fixing plate (9) is arranged between the L-shaped brackets (8), one or more heating rods (10) are arranged at the center of the fixing plate (9), a fan (11) with an air outlet facing the heating rod (10) is arranged at the center of the bottom of the partition (2), and a storage battery (18) electrically connected to the fan (11) and the heating rod (10) is arranged at the front end of the partition (2).

5. The wall-mounted storage rack according to claim 3, characterized in that: A positioning spring (14) and an adjusting plate (15) are sleeved on the outer side of the paper winding shaft (13); one end of the positioning spring (14) is connected to a side surface of the adjusting plate (15), and the other side of the positioning spring (14) is connected to a side surface of one of the U-shaped frames (12).

6. The wall-mounted storage rack according to claim 3, characterized in that: A convex edge is provided at the front end edge of the main body (1), and the convex edge and the main body are an integrated structure.

7. The wall-mounted storage rack according to claim 4, characterized in that: Two symmetrical positioning blocks (16) are arranged on the upper layer inside the main body (1), and an interlayer board (17) is placed between the two positioning blocks (16).

8. The wall-mounted storage rack according to claim 4, characterized in that: A storage bin (19) for installing a storage battery (18) is arranged at the front end of the partition (2), and a battery cover (20) is hinged at the opening of the storage bin (19).

Citation Information

Patent Citations

  • Built-in storage cabinet

    CN220966815U