CN219742196U

CN219742196U - Storage cabinet and storage device

Info

Publication number: CN219742196U
Application number: CN202223238037.7U
Authority: CN
Inventors: 张湧晨; 周晓煜; 马苏晨; 曾晨利
Original assignee: Rajax Network Technology Co Ltd
Current assignee: Rajax Network Technology Co Ltd
Priority date: 2022-12-01
Filing date: 2022-12-01
Publication date: 2023-09-26
Anticipated expiration: 2032-12-01

Abstract

The utility model discloses a storage cabinet and a storage device. The locker includes cabinet body and cabinet door, and the cabinet body has first opening, and the cabinet door is used for closing first opening. The cabinet body also comprises an inner wall and an outer wall, and a gap is arranged between the inner wall and the outer wall. The locker further comprises a heat preservation piece arranged in the gap, and the heat preservation piece is used for limiting heat exchange. Through setting up the cabinet body to bilayer structure to place the heat preservation spare between the inner wall and the outer wall of cabinet body, at the in-process that carries out the heat preservation, the isolated heat of heat preservation spare, the inside and outside heat convection of locker reduces, thereby the heat preservation effect of locker improves greatly. In addition, the design structure is simple, the cost is low, and the cabinet body is not required to be subjected to foaming treatment, so that the size of the storage device is reduced.

Description

Storage cabinet and storage device

Technical Field

The utility model relates to the technical field of registering, in particular to a storage cabinet and a storage device.

Background

The prior storage device comprises a plurality of storage cabinets. In some cases, it is desirable that the storage device has good thermal insulation properties, for example, when the storage device is a take-out cabinet, the courier places the take-out in the locker, and at this time, the good thermal insulation properties can slow down the take-out cooling speed.

However, because current storing device is made by the panel beating, and the coefficient of heat conductivity of panel beating is high, consequently, the inside and outside heat conduction of locker is fast, and storing device's heat preservation effect is poor. In order to improve the heat preservation effect of the storage device, the main solution is to foam the storage device.

However, although the storage device after the foaming treatment has good heat preservation performance, the foaming treatment has the problems of high cost, large volume, heavy weight and heavy size.

Disclosure of Invention

The purpose of this specification provides a locker and storing device, and it can solve present storing device heat preservation cost too high, overall structure is thick heavy and bulky technical problem.

A first aspect of embodiments of the present specification provides a locker comprising a locker body having a first opening and a locker door for covering the first opening,

the cabinet body further comprises an inner wall and an outer wall, and a gap is formed between the inner wall and the outer wall;

the locker further comprises a heat preservation piece arranged in the gap, and the heat preservation piece is used for limiting heat exchange.

In one embodiment, the cabinet door comprises a door body comprising:

a base;

a heat preservation part which is arranged on the end surface of the base part close to the first opening and is configured to limit the exchange of heat;

and the attaching part is arranged on the end face, close to the first opening, of the heat preservation part, and the attaching part is close to the end face of the first opening to form a first attaching surface.

In one embodiment, the cabinet body includes a cabinet wall and a first projection; the cabinet wall encloses an accommodating space for accommodating articles, the accommodating space is communicated with the first opening, and the cabinet wall comprises a second attaching surface facing the first opening; the first protruding piece extends outwards from the second attaching face of the cabinet wall;

when the cabinet door is covered on the cabinet body, the cabinet door abuts against the second attaching surface and the first protruding piece.

In one embodiment, the cabinet door further comprises a second protruding piece, and the second protruding piece extends from the first fitting surface to a direction approaching to the cabinet body;

when the cabinet door is covered on the cabinet body, the second protruding piece abuts against the second attaching surface, and the first attaching surface abuts against the first protruding piece.

In one embodiment, when the cabinet door is covered on the cabinet body, the second protruding piece is arranged on the outer side of the first protruding piece in a surrounding mode.

In one embodiment, the distance between the outer side of the first protrusion and the inner side of the second protrusion is less than or equal to 3 millimeters.

In one embodiment, the first protruding piece comprises a contact surface and a connection surface which are oppositely arranged along the depth direction of the cabinet body, and the connection surface is fixed with the second fitting surface;

the contact surface has an area greater than the area of the connection surface.

In one embodiment, the first protruding member includes a connecting portion and an extending portion, and two ends of the connecting portion are respectively connected to the second attaching surface and the extending portion; the cross-sectional area of the extension portion is larger than the cross-sectional area of the connection portion, and a surface of the extension portion remote from the connection portion serves as the contact surface, and a surface of the connection portion remote from the extension portion serves as the connection surface.

In one embodiment, the first protrusion is disposed on the second abutment surface and is closed, and the first protrusion and the cabinet wall together form the first opening.

A second aspect of embodiments of the present disclosure provides a storage device comprising a plurality of the above-described lockers, a plurality of the lockers being arranged in a horizontal and/or vertical direction.

The main technical effects achieved by the embodiment of the specification are as follows:

through setting up the cabinet body to bilayer structure to place the heat preservation spare between the inner wall and the outer wall of cabinet body, at the in-process that carries out the heat preservation, the isolated heat of heat preservation spare, the inside and outside heat convection of locker reduces, thereby the heat preservation effect of locker improves greatly. In addition, the design structure is simple, the cost is low, and the cabinet body is not required to be subjected to foaming treatment, so that the size of the storage device is reduced.

Drawings

FIG. 1 is a schematic perspective view of a storage device according to an embodiment;

FIG. 2 is an enlarged view at area A of FIG. 1;

FIG. 3 is a cross-sectional view of a storage device according to one embodiment;

FIG. 4 is an enlarged view of the area B of FIG. 3;

FIG. 5 is a cross-sectional view of a storage device according to one embodiment.

Description of the reference numerals

Storage device 1

Storing cabinet 10

Cabinet body 100

Accommodation space 110

First opening 120

Cabinet wall 130

Second bonding surface 131

First protrusion 140

The connection portion 141

Extension 142

Contact surface 1422

Cabinet door 200

Door body 210

Base 211

Thermal insulation part 212

Bonding portion 213

First bonding surface 2133

Second protrusion 220

Seal 300

Bolt 400

Visual window 500

Inner wall 601

Outer wall 602

Gap 700

Stiffener 800

Detailed Description

Reference will now be made in detail to exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, the same numbers in different drawings refer to the same or similar elements, unless otherwise indicated. The manner described in the following exemplary embodiments does not represent all manners consistent with the present specification. Rather, they are merely examples of apparatus consistent with some aspects of the present description as detailed in the accompanying claims.

The terminology used in the description presented herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the description. Unless defined otherwise, technical or scientific terms used in this specification should be given the ordinary meaning as understood by one of ordinary skill in the art to which this utility model belongs. The terms "first," "second," and the like in the description and in the claims, are not used for any order, quantity, or importance, but are used for distinguishing between different elements. Also, the terms "a" or "an" and the like do not denote a limitation of quantity, but rather denote the presence of at least one, and the terms "a" and "an" are used individually. "plurality" or "plurality" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and/or "upper" and the like are merely for convenience of description and are not limited to one location or one spatial orientation. The word "comprising" or "comprises", and the like, means that elements or items appearing before "comprising" or "comprising" are encompassed by the element or item recited after "comprising" or "comprising" and equivalents thereof, and that other elements or items are not excluded. The terms "connected" or "connected," and the like, are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. As used in this specification and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any or all possible combinations of one or more of the associated listed items.

As shown in fig. 1, the present embodiment provides a storage device 1. The storage device 1 is a device for temporarily storing and keeping objects. The storage device 1 comprises a locker 10 for carrying articles, and a containing space 110 for containing the articles is arranged inside the locker 10.

In this embodiment, the storage device 1 may be a take-out cabinet, and the courier places the take-out in the locker 10. At this time, the storage device 1 needs to have good heat-insulating performance to slow down the take-out cooling.

As shown in fig. 1 and 2, the cabinet body 100 includes a first protrusion 140, which is formed to extend outwardly from the second abutting surface 131 of the cabinet wall 130, and protrudes from the cabinet wall 130 toward the cabinet door 200. When the cabinet door 200 covers the first opening 120, the cabinet door 200 abuts against not only the second abutting surface 131 but also the first protruding member 140. In this embodiment, by adding the first protruding member 140, the abutting area between the cabinet door 200 and the cabinet body 100 is increased, so that the heat convection between the inside and the outside of the storage cabinet 10 is slowed down, and the heat preservation effect of the storage device 1 is improved.

Further, the first protruding member 140 is disposed on the second abutting surface 131, and is closed, and the first protruding member 140 may have a ring shape, a rectangular shape, a polygonal shape, or the like. The first protrusion 140 cooperates with the cabinet wall 130 to form the first opening 120. In this embodiment, the closed first protruding member 140 is designed, so that the cabinet door 200 forms a sealed structure when abutting against the cabinet body 100, so that the heat conducted through the first protruding member 140 can be further reduced.

As shown in fig. 2, along the depth direction of the cabinet body 100, the first protrusion 140 includes a contact surface 1422 and a connection surface (not shown) that are disposed opposite to each other, the connection surface is fixed to the second bonding surface 131, and the contact surface 1422 is close to the cabinet door 200 relative to the connection surface. When the cabinet door 200 covers the first opening 120, the cabinet door 200 abuts against the contact surface 1422.

In this embodiment, the first protrusion 140 has a "horn" shape, and the area of the contact surface 1422 is larger than the area of the connection surface. By such design, the area between the cabinet door 200 and the cabinet body 100 can be abutted is larger, so that the heat convection between the interior and the exterior of the cabinet 10 can be further slowed down. In other embodiments, the first protrusion 140 is rectangular, and the contact surface 1422 is equal to the connecting surface. In this case, the abutting area between the cabinet door 200 and the cabinet body 100 is limited, and the thermal insulation effect of the storage apparatus 1 is also limited.

In one embodiment, the outer profile of the cross section of the first protrusion 140 increases gradually from the connection surface toward the contact surface 1422. The connection surface and the contact surface 1422 may be connected by a plane, in other words, the cross section of the first protruding member 140 is trapezoidal, and points from the connection surface to the contact surface 1422. The connecting surface and the contact surface 1422 may also be connected by a curved surface, which may be convex or concave.

As shown in fig. 2, in the present embodiment, the first protrusion 140 includes a connection portion 141 and an extension portion 142. Wherein the connection portion 141 is formed to extend outwardly from the second contact surface 131 of the cabinet wall 130, both ends of the connection portion 141 are respectively connected to the second contact surface 131 and the extension portion 142, and a surface of the connection portion 141 remote from the extension portion 142 serves as a connection surface. The extension portion 142 is formed to extend outward from the connection portion 141, and a surface of the extension portion 142 remote from the connection portion 141 serves as a contact surface 1422. The cross-sectional area of the extension 142 is greater than the cross-sectional area of the connection 141. In this design, the volume of the first protrusion 140 is reduced compared to the connection surface and the contact surface 1422 connected by a flat or curved surface, and thus the manufacturing cost of the storage device 1 is reduced.

The cabinet 10 is typically made of sheet metal, which has the advantages of light weight, high strength, low cost, and the like. In this embodiment, the first protruding member 140 is integrally formed with the cabinet wall 130, that is, the first protruding member 140 and the cabinet wall 130 are made of the same material and also made of sheet metal. When the cabinet door 200 covers the first opening 120, the cabinet door 200 abuts against the second abutting surface 131 and the first protruding member 140. Because the heat conductivity of the metal plate is high, the heat conduction between the cabinet door 200 and the second bonding surface 131 and the heat conduction between the cabinet door 200 and the first protruding member 140 are fast, so that the heat insulation performance of the storage cabinet 10 is affected.

In some embodiments, as shown in FIG. 4, a seal 300 may be provided on the contact surface 1422. When the cabinet door 200 is closed to the first opening 120, the sealing member 300 abuts between the cabinet door 200 and the contact surface 1422, forming a three-layer "sandwich" structure. This configuration can greatly reduce the thermal conduction between the cabinet door 200 and the first protruding member 140 due to the low thermal conductivity of the sealing member 300.

The cabinet body 100 further includes a first annular member (not shown) extending from the second bonding surface 131 in a direction approaching the cabinet door 200, and the first annular member is annularly disposed on the outer side of the first protruding member 140. When the cabinet door 200 is covered on the cabinet body 100, the first annular member is arranged on the outer side of the cabinet door 200. The first annular member comprises a first annular unit, a second annular unit and a third annular unit which are sequentially connected. The first annular unit and the third annular unit extend horizontally, the first annular unit and the third annular unit are arranged oppositely in the vertical direction, and the second annular unit extends vertically.

As shown in fig. 4, the cabinet door 200 includes a door body 210 and a second protrusion 220, wherein the door body 210 includes a first fitting surface 2133 adjacent to the first opening 120, and the second protrusion 220 is formed to extend from the first fitting surface 2133 in a direction adjacent to the cabinet body 100. When the cabinet door 200 is covered on the cabinet body 100, the second protrusion 220 is disposed around the outer side of the first protrusion 140, and the second protrusion 220 abuts against the second abutting surface 131, and the first abutting surface 2133 abuts against the first protrusion 140.

The inventors have found through a number of experiments that by varying the distance between the outer side of the first protrusion 140 and the inner side of the second protrusion 220, the thermal insulation effect of the storage device 1 can be improved. Specifically, a first abutting structure is formed between the second protruding member 220 and the second abutting surface 131, the first abutting surface 2133 and the first protruding member 140 form a second abutting structure, and a distance between the two abutting structures is less than or equal to 3 millimeters, in other words, a distance between an outer side of the first protruding member 140 and an inner side of the second protruding member 220 is less than or equal to 3 millimeters. By means of the design, heat convection between the inside and the outside of the storage cabinet 10 can be properly slowed down, and therefore the heat preservation effect of the storage device 1 is improved.

The second protrusion 220 includes a first extension unit, a second extension unit, and a third extension unit (not shown) connected in sequence. The first extending unit and the third extending unit extend horizontally, and the first extending unit and the third extending unit are arranged opposite to each other along the vertical direction. The third extension member extends vertically, and a face of the third extension member facing the first opening 120 has a certain width. When the cabinet door 200 is covered on the cabinet body 100, the first annular member is disposed around the outer side of the second protruding member 220. Specifically, the first annular unit, the second annular unit and the third annular unit are respectively located at the outer sides of the first extending unit, the second extending unit and the third extending unit. The first annular member may be attached to the second protruding member 220, or may be disposed in a gap with the second protruding member 220, so long as the first annular member is disposed around the second protruding member 220 when the cabinet door 200 is covered on the cabinet body 100.

As shown in fig. 1, the locker 10 further comprises a fixing means including a locking bolt 400 and a buckle (not shown). In this embodiment, the latch 400 is mounted to the door body 210 and the shackle is mounted to the cabinet body 100. Of course, in other embodiments, the lock tongue 400 may be mounted on the cabinet body 100, and the lock catch may be mounted on the door body 210, as long as one of the lock tongue 400 and the lock catch is mounted on the door body 210, and the other of the lock tongue 400 and the lock catch is mounted on the cabinet body 100. When the cabinet door 200 is covered on the cabinet body 100, the lock tongue 400 can be inserted into the lock catch, thereby locking the cabinet door 200. The lock tongue 400 can open the cabinet door 200 when the lock catch is released.

As shown in fig. 1 and 3, the locker 10 further includes a visual window 500. The visual window 500 is provided in the door body 210, and the inside of the cabinet body 100 can be observed through the visual window 500.

In one design, the door body 210 includes a base 211 and a thermal insulation portion 212, the thermal insulation portion 212 being disposed at an end surface of the base 211 proximate to the first opening 120 and configured to limit exchange of heat. The heat preservation part 212 may be heat preservation cotton, and the heat preservation cotton is adhered to the base 211 by a sticking manner. Although attaching the heat insulating cotton to the base 211 can improve the heat insulating performance of the storage device 1, the heat insulating cotton is easily scratched and falls off, so that the heat insulating performance of the storage device 1 is affected, and the aesthetic degree of the storage device 1 is also greatly reduced.

In order to solve the above-described problems, the inventors have improved the structure of the door body 210. As shown in fig. 4, in the present embodiment, the door body 210 further includes an attaching portion 213, the attaching portion 213 is disposed on an end surface of the heat insulation portion 212 near the first opening 120, and the end surface of the attaching portion 213 near the first opening 120 forms a first attaching surface 2133. The base 211, the heat insulating part 212 and the attaching part 213 together form a three-layer structure, and by this design, the attaching part 213 makes the heat insulating part 212 not easily detached from the base 211, so that the beauty of the door body 210 is improved and its heat insulating performance is kept stable. The fitting portion 213 is generally made of a material having a low thermal conductivity, for example, the fitting portion 213 may be made of plastic, and the fitting portion 213 having a low thermal conductivity may further improve the thermal insulation performance of the door body 210.

As shown in fig. 5, the cabinet body 100 further includes an inner wall 601 and an outer wall 602 with a gap 700 therebetween. The cabinet 10 further includes insulation (not shown) disposed within the gap 700 for limiting heat exchange. Through setting up cabinet body 100 into bilayer structure to place the heat preservation piece between the inner wall 601 and the outer wall 602 of cabinet body 100, at the in-process that carries out the heat preservation, the heat preservation piece is isolated heat, and the inside and outside thermal convection of locker 10 reduces, thereby the heat preservation effect of locker 10 improves greatly. In addition, the design structure is simple, the cost is low, and the cabinet body 100 does not need to be subjected to foaming treatment, so that the size of the storage device 1 is reduced.

As shown in fig. 5, in order to reinforce the strength of the cabinet body 100, a plurality of reinforcing members 800 may be provided in the gap 700, and the plurality of reinforcing members 800 may be spaced apart from each other. The insulation may be placed between two adjacent stiffeners 800.

As shown in fig. 1, the storage device 1 includes a plurality of storage cabinets 10, and the plurality of storage cabinets 10 may be arranged in a horizontal direction and/or a vertical direction, and the number and arrangement manner of the storage cabinets 10 may be determined according to actual usage situations.

The foregoing description of the preferred embodiments is provided for the purpose of illustration only, and is not intended to limit the scope of the disclosure, since any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the disclosure are intended to be included within the scope of the disclosure.

Claims

1. A storage cabinet comprises a cabinet body and a cabinet door, wherein the cabinet body is provided with a first opening, the cabinet door is used for covering the first opening,

the storage cabinet further comprises a heat preservation piece arranged in the gap, and the heat preservation piece is used for limiting heat exchange;

the cabinet door comprises a door body, and the door body comprises:

a base;

the attaching part is arranged on the end face, close to the first opening, of the heat preservation part, and a first attaching surface is formed on the end face, close to the first opening, of the attaching part;

the cabinet body comprises a cabinet wall and a first protruding piece; the cabinet wall encloses an accommodating space for accommodating articles, the accommodating space is communicated with the first opening, and the cabinet wall comprises a second attaching surface facing the first opening; the first protruding piece extends outwards from the second attaching face of the cabinet wall;

2. The cabinet of claim 1, wherein the door further comprises a second projection extending from the first mating face in a direction toward the cabinet body;

3. The cabinet of claim 2, wherein the second projection is looped around the outside of the first projection when the cabinet door is closed to the cabinet body.

4. The locker of claim 3, wherein the distance between the outside of the first projection and the inside of the second projection is less than or equal to 3 mm.

5. The locker of claim 1,

the first protruding piece comprises a contact surface and a connecting surface which are oppositely arranged along the depth direction of the cabinet body, and the connecting surface is fixed with the second fitting surface;

6. The locker of claim 5, wherein said first projection comprises a connecting portion and an extension, both ends of said connecting portion connecting said second engagement surface and said extension, respectively; the cross-sectional area of the extension portion is larger than the cross-sectional area of the connection portion, and a surface of the extension portion remote from the connection portion serves as the contact surface, and a surface of the connection portion remote from the extension portion serves as the connection surface.

7. The locker of claim 1, wherein said first projection is disposed on said second engagement surface and is closed, said first projection and said wall together forming said first opening.

8. A storage device comprising a plurality of lockers as defined in any of claims 1-7; the plurality of storage cabinets are arranged along the horizontal direction and/or the vertical direction.