Door structure and storage equipment

Abstract

The utility model discloses a door structure and storage equipment, and belongs to the technical field of refrigeration. The door structure is applied to the storage equipment, the door structure comprises a door body, a connecting assembly, a supporting assembly and a transmission assembly, and the door body is installed on a box body of the storage equipment in an opening and closing mode through the connecting assembly; the supporting assembly is movably arranged on the door body; the transmission assembly is arranged among the connecting assembly, the door body and the supporting assembly and used for enabling the supporting assembly and the door body to move synchronously. Under the condition that the door body is opened, at least part of the supporting assembly extends out of the bottom end of the door body. The supporting assembly and the door body synchronously move through the transmission assembly, the supporting assembly automatically stretches out under the condition that the door body is opened, using is convenient and fast, additional supporting points can be provided for the bottom of the door body, the effect of sharing the weight of the door body is achieved, loads at the connecting assembly are reduced, and the service life of the door body is prolonged. The service life of the door body is prolonged; and the sealing performance of the storage equipment is improved.

Description

Technical Field

[0001] This application belongs to the field of refrigeration technology, and in particular relates to a door structure and storage device. Background Technology

[0002] In the design of modern refrigeration equipment, as users' demand for space utilization continues to increase, the width of the refrigeration equipment door is constantly increasing, while the thickness of the refrigeration equipment body is constantly decreasing. This results in insufficient support strength at the hinge joint between the door and the refrigeration equipment body, affecting the service life of the door and the sealing performance of the refrigeration equipment. Utility Model Content

[0003] This application aims to solve at least one of the technical problems existing in the related art. To this end, this application proposes a door structure and storage device that achieves stable support for the door when it is opened, improves the service life of the door, and enhances the sealing performance of the storage device.

[0004] In a first aspect, this application provides a door structure for use in storage devices, the door structure comprising:

[0005] Door body;

[0006] A connecting component, wherein the door is closably mounted on the housing of the storage device via the connecting component;

[0007] A support component is movably disposed on the door body;

[0008] A transmission assembly, disposed between the connecting assembly, the door body, and the support assembly, is used to enable the support assembly to move synchronously with the door body; wherein...

[0009] When the door is open, the support assembly extends at least partially from the bottom of the door.

[0010] According to the door structure of this application, compared with the relevant technology where the strength of the connecting components directly affects the stability of the door, the transmission component enables the support component and the door to move synchronously, so that the support component automatically extends when the door is opened. This is not only convenient and quick to use, but also provides an additional support point for the bottom of the door, which can help to share the weight of the door, reduce the load at the connecting components, reduce the possibility of sagging deformation of the door, improve the service life of the door and the sealing performance of the storage equipment.

[0011] According to one embodiment of this application, the support component is movably disposed on the door body along a first direction.

[0012] According to one embodiment of this application, the connecting assembly includes a hinge shaft, which is disposed in the housing and rotatably connected to the door.

[0013] The transmission assembly includes:

[0014] The first transmission component is coupled to the hinge shaft to rotate synchronously with the door body;

[0015] A second transmission component is disposed on the door body. The support assembly is coupled to the first transmission component through the second transmission component, and is used to convert the rotation of the first transmission component into linear movement of the support assembly.

[0016] According to one embodiment of this application, the first transmission member includes a first gear, and the second transmission member includes:

[0017] The second gear is rotatably mounted on the door body and meshes with the first gear, and the support assembly is coupled to the second gear.

[0018] According to one embodiment of this application, the second transmission member further includes:

[0019] A synchronizing pulley is rotatably mounted on the door body and coupled to the support assembly, and is located on the side of the second gear away from the first gear;

[0020] A timing belt, which is wound around the second gear and the timing pulley.

[0021] According to one embodiment of this application, the support component includes:

[0022] A guide member, coupled to the transmission assembly and extending along the first direction;

[0023] A rolling element is rotatably disposed at the bottom of the guide element, and the rotation axis of the rolling element intersects the first direction.

[0024] According to one embodiment of this application, the support component is at least partially made of an elastic material.

[0025] According to one embodiment of this application, when the door is closed, the bottom end of the support assembly is not lower than the bottom end of the door; and / or

[0026] The support component is positioned close to the door body on the side away from the connecting component.

[0027] According to one embodiment of this application, it also includes:

[0028] A display screen is installed on the door to display information and receive touch operations.

[0029] Secondly, this application provides a storage device, which includes:

[0030] The enclosure, which forms a compartment; and

[0031] As described above, the door structure is installed in the housing in an openable and closable manner to close the compartment.

[0032] The storage device according to this application provides stable support for the door when it is opened, improves the service life of the door, the stability of the box, and the sealing performance of the storage device.

[0033] Additional aspects and advantages of this application will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of this application. Attached Figure Description

[0034] The above and / or additional aspects and advantages of this application will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0035] Figure 1 This is one of the structural schematic diagrams of the door structure provided in the embodiments of this application;

[0036] Figure 2 This is a schematic diagram of the door structure provided in the embodiment of this application in the closed state;

[0037] Figure 3 This is a schematic diagram of the door structure provided in the embodiment of this application in the open state.

[0038] Figure label:

[0039] 100. Door body;

[0040] 210. Hinge pin;

[0041] 300. Support component; 310. Guide component; 320. Rolling component;

[0042] 400. Transmission components;

[0043] 410. The first gear;

[0044] 420. Second transmission component; 421. Second gear; 422. Synchronous pulley; 423. Synchronous belt;

[0045] 500, Display screen;

[0046] 800, housing; 900, base. Detailed Implementation

[0047] The embodiments of this application are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this application, and should not be construed as limiting this application.

[0048] The following is for reference. Figures 1-3 This application describes a door structure provided in an embodiment, which is applied to a storage device. The door structure includes a door body 100, a connecting component, a support component 300, and a transmission component 400.

[0049] It should be noted that the storage devices in this embodiment can be understood as refrigeration and storage devices in a broad sense, including but not limited to refrigerators, freezers, display cases, beverage cabinets, wine cabinets, refrigerated display cases, and refrigerated vending machines. These storage devices have diverse structural forms and a wide range of applications. This embodiment uses a vertical refrigerator as an example for description.

[0050] The door 100 is closably mounted on the storage unit's housing 800 via a connecting assembly. Exemplarily, the door 100 is made of glass to allow viewing of the interior of the compartment. Of course, in other embodiments, the door 100 may also be made of metal or plastic; this embodiment does not impose any specific limitations on this.

[0051] It is understood that the cabinet 800 forms a compartment, and the door 100 is installed on the cabinet 800 through a connecting assembly, enabling the door 100 to open and close relative to the cabinet 800. That is, when the door 100 is open, it opens the compartment to allow the user to retrieve or place items; when the door 100 is closed, it seals the compartment, serving to seal and protect the items. It should be noted that the shape and size of the compartment can be designed according to actual needs, and this embodiment does not impose specific limitations on this.

[0052] The support assembly 300 is movably disposed on the door body 100; the transmission assembly 400 is disposed between the connecting assembly, the door body 100 and the support assembly 300, for making the support assembly 300 move synchronously with the door body 100; wherein, when the door body 100 is open, the support assembly 300 extends at least partially from the bottom end of the door body 100.

[0053] Understandably, compared to the fact that the strength of the connecting components in related technologies directly affects the stability of the door 100, using the transmission component 400 to make the support component 300 and the door 100 move synchronously, so that the support component 300 can automatically extend when the door 100 is open, is not only convenient and quick to use, but also provides an additional fulcrum for the bottom of the door 100, which helps to distribute the weight of the door 100, reduce the load at the connecting components, reduce the possibility of the door 100 sagging and deformation, improve the service life of the door 100 and the sealing performance of the storage device.

[0054] According to the door structure provided in the embodiments of this application, the door 100 is stably supported when opened, thereby improving the service life of the door 100 and the sealing performance of the storage device.

[0055] In some embodiments, such as Figures 1 to 3 As shown, the support component 300 is movably disposed on the door body 100 along the first direction.

[0056] It should be noted that the first direction is parallel to the vertical direction. For example, the opening of the compartment faces forward. Of course, in other embodiments, the opening of the compartment may also face upward, as long as it can provide support for the bottom of the door 100 when it is open. This embodiment does not impose any specific restrictions on this.

[0057] It is understood that by directionally moving the support component 300 along the first direction, the possibility of jamming or misalignment during the movement of the support component 300 can be reduced. For example, when the door 100 is opened, the transmission component 400 drives the support component 300 downwards, causing at least a portion of the support component 300 to extend relative to the door 100; when the door 100 is closed, the transmission component 400 drives the support component 300 upwards to retract. Of course, in other embodiments, the support component 300 may also rotate relative to the door 100; this embodiment does not impose specific limitations on this.

[0058] In some embodiments, a guide component is provided between the support component 300 and the door body 100 to guide the support component 300 to move relative to the door body 100 along a first direction, thereby improving the accuracy and smoothness of the movement of the support component 300. Exemplarily, the guide component includes, but is not limited to, a slidingly engaged slider and a slide rail, one of which is disposed on the door body 100, and the other on the support component 300.

[0059] In some embodiments, such as Figures 1 to 3 As shown, the connecting component includes a hinge shaft 210, which is disposed on the housing 800 and rotatably connected to the door 100.

[0060] It is understood that the connecting component also includes a hinge bushing, which is connected to the door body 100 and rotated around the hinge shaft 210, thereby enabling the door body 100 to be hinged relative to the box body 800, and enabling the door body 100 and the box body 800 to be opened and closed.

[0061] In some embodiments, such as Figures 1 to 3 As shown, the axial direction of the hinge shaft 210 is parallel to the first direction.

[0062] It is understood that the rotation axis of the hinge shaft 210 is parallel to the first direction, that is, the door body 100 rotates relative to the hinge shaft 210 about the upper and lower axes to open or close the compartment with the opening facing forward. Of course, in other embodiments, the axial direction of the hinge shaft 210 may also be parallel to the front-back direction or the left-right direction to open or close the compartment with the opening facing upward.

[0063] In some embodiments, such as Figures 1 to 3 As shown, the transmission assembly 400 includes a first transmission member and a second transmission member 420. The first transmission member is coupled to the hinge shaft 210 to rotate synchronously with the door body 100. The second transmission member 420 is movably disposed on the door body 100. The support assembly 300 is coupled to the first transmission member through the second transmission member 420 to convert the rotation of the first transmission member into linear movement of the support assembly 300.

[0064] Understandably, during the opening process, the door 100 and the first transmission component rotate synchronously around the hinge axis 210 in the forward direction, and the second transmission component 420 pushes the support component 300 to move relative to the door 100 in the forward direction along the first direction, so that the support component 300 at least partially extends out of the bottom end of the door 100, providing support for the door 100. During the closing process, the door 100 and the first transmission component rotate synchronously around the hinge axis 210 in the reverse direction, and the second transmission component 420 pushes the support component 300 to move relative to the door 100 in the reverse direction along the first direction, so as to retract the support component 300. At the same time, by using the second transmission component 420 to convert the rotational motion of the first transmission component relative to the hinge axis 210 into the linear movement of the support component 300, not only is the automation level and reliability of the door structure improved, but the space utilization of the door structure is also optimized.

[0065] In some embodiments, such as Figures 1 to 3 As shown, the first transmission component includes a first gear 410, the second transmission component 420 includes a second gear 421, the second gear 421 is rotatably disposed on the door body 100 and meshes with the first gear 410, and the support assembly 300 is coupled to the second gear 421.

[0066] Understandably, the first gear 410 is rotatably sleeved outside the hinge shaft 210 and meshes with the second gear 421. Thus, during the rotation of the door 100 relative to the hinge shaft 210, the second gear 421 receives the rotational motion transmitted by the first gear 410 and transmits it to the support assembly 300, enabling the support assembly 300 to move linearly in the vertical direction. This not only achieves automated operation but also improves the accuracy and reliability of the transmission. Furthermore, because the second gear 421 meshes with the first gear 410, and the first gear 410 is rotatably sleeved outside the hinge shaft 210—meaning the rotation axis of the second gear 421 is spaced apart from the rotation axis of the first gear 410 in a direction perpendicular to the first direction—the support assembly 300 is separated from the hinge shaft 210. This not only reduces the possibility of interference during the movement of the support assembly 300 but also provides uniform support for the door 100.

[0067] Of course, in other embodiments, the first transmission component may also include a worm gear, a cam, or a crank, and the second transmission component 420 may also include a lead screw, a linkage mechanism, or a slant guide rail, and the support assembly 300 may include a damper or a push rod, etc. This embodiment does not impose specific limitations on these aspects.

[0068] In some embodiments, such as Figures 1 to 3 As shown, the second transmission component 420 also includes a synchronous pulley 422 and a synchronous belt 423. The synchronous pulley 422 is rotatably disposed on the door body 100 and coupled to the support assembly 300, and is located on the side of the second gear 421 away from the first gear 410. The synchronous belt 423 is wound around the second gear 421 and the synchronous pulley 422.

[0069] Understandably, when the door 100 is opened, the first gear 410 rotates synchronously with the door 100 relative to the hinge axis, driving the second gear 421 to rotate relative to the door 100 through meshing. The rotation of the second gear 421 is transmitted to the synchronous pulley 422 via the synchronous belt 423, and the rotation of the synchronous pulley 422 pushes the support assembly 300 to extend in the first direction through a coupling connection. When the door 100 is closed, the first gear 410 rotates synchronously in the opposite direction with the door 100 relative to the hinge axis, driving the second gear 421 to rotate in the opposite direction relative to the door 100 through meshing. The rotation of the second gear 421 is transmitted to the synchronous pulley 422 via the synchronous belt 423, and the reverse rotation of the synchronous pulley 422 pushes the support assembly 300 to retract in the first direction through a coupling connection. In addition, by sequentially arranging the synchronous pulley 422, the second gear 421, and the first gear 410, and by adjusting the distance between the synchronous pulley 422 and the second gear 421 through the length of the synchronous belt 423, the position of the support assembly 300 can be controlled, so that the support assembly 300 is closer to the side of the door 100 away from the hinge shaft 210, providing stability for the support, reducing the shaking of the door 100 when it is opened and the possibility of the box 800 tilting, and improving the reliability of the storage equipment.

[0070] In some embodiments, such as Figures 1 to 3 As shown, the support assembly 300 includes a guide 310, which is coupled to the transmission assembly 400 and extends along a first direction.

[0071] It is understandable that the guide 310 is coupled to the synchronous wheel 422, so that the guide 310 reciprocates along the first direction during the rotation of the synchronous wheel 422, ensuring that the support assembly 300 can extend along the first direction when the door 100 is opened and retract along the first direction when the door 100 is closed.

[0072] In some embodiments, such as Figures 1 to 3 As shown, the guide member 310 includes a worm gear, and the timing pulley 422 includes a worm wheel that meshes with the worm gear. Of course, in other embodiments, the coupling connection between the guide member 310 and the timing pulley 422 includes, but is not limited to, a lead screw nut, a gear rack, a cam slider, or a crank slider, etc., and this embodiment does not impose specific limitations on this.

[0073] In some embodiments, such as Figures 1 to 3 As shown, the support assembly 300 also includes a roller 320, which is rotatably disposed at the bottom of the guide 310, and the rotation axis of the roller 320 intersects the first direction. Exemplarily, the roller 320 includes, but is not limited to, a wheel. The material of the roller 320 includes, but is not limited to, metal, plastic, or rubber.

[0074] Understandably, when the door 100 is open, the rolling element 320 moves downwards and contacts the ground under the influence of the guide element 310. Because the rolling element 320 rotates relative to the guide element 310, the friction between the support assembly 300 and the ground during the opening process is changed from sliding friction to rolling friction. This extends the service life of the support assembly 300 and makes the rotation of the door 100 smoother. For example, the rotation axis of the rolling element 320 is parallel to the left-right direction.

[0075] In some embodiments, the support component 300 is at least partially made of an elastic material. For example, the roller 320 is made of an elastic material.

[0076] Understandably, considering that the rotation of the door 100 and the movement of the support assembly 300 are synchronized, the use of elastic materials can not only absorb and buffer external forces, reducing the impact of the door 100 on the support assembly 300 during opening and closing, and extending the service life of the support assembly 300; but also utilize the elastic deformation of the elastic material to adapt to different angles of rotation of the door 100, ensuring that the support assembly 300 is always in contact with the ground during the opening of the door 100, thus playing a supporting role for the door 100.

[0077] Of course, in other embodiments, when the current rotation angle of the door 100 is less than the maximum angle, the support component 300 is spaced apart from the ground; when the current rotation angle of the door 100 is less than the maximum rotation angle, the support component 300 is in contact with the ground. It should be noted that the maximum angle can be designed according to actual needs, and this embodiment does not impose specific limitations on it.

[0078] Understandably, given that the support component 300 does not have elastic deformation characteristics, and considering that the larger the rotation angle of the door 100 in the relevant technology, the worse the stability of the box 800 is, the support component 300 only contacts the ground when the current rotation angle of the door 100 reaches its maximum angle, providing stable support, reducing unnecessary contact between the support component 300 and the ground when the door 100 is not opened to its maximum angle, reducing friction and wear, while maintaining the flexibility of the door 100.

[0079] In some embodiments, such as Figure 2 As shown, when the door 100 is closed, the bottom of the support assembly 300 is not lower than the bottom of the door 100.

[0080] Understandably, when the door 100 is closed, the bottom end of the rolling element 320 is flush with or higher than the bottom end of the door 100, ensuring that the support component 300 is fully retracted when the door 100 is closed, thereby reducing the possibility of the support component 300 protruding from the door 100, maintaining the aesthetics of the door 100 and the reliability of the storage device, and reducing the possibility of the support component 300 colliding with the ground or other objects when the door 100 is closed.

[0081] In some embodiments, such as Figures 1 to 3 As shown, the support component 300 is positioned near the side of the door body 100 away from the connecting component.

[0082] Understandably, by positioning the support component 300 away from the hinge axis, the weight of the door 100 can be better balanced when it is open, thus improving the balance and stability of the door 100.

[0083] In some embodiments, such as Figures 1 to 3As shown, the door structure also includes a display screen 500, which is installed on the door body 100 for displaying information and receiving touch operations, thereby improving the practicality of the door structure and the intelligence of the storage equipment. Exemplarily, the displayed information includes, but is not limited to, operating status (such as cooling, heating, or defrosting), temperature information (current cooling temperature of the compartment), displaying the current and freezing temperatures, time information, and food information (types of items stored in the compartment and their expiration dates, etc.). Touch operations include, but are not limited to, inputting the target temperature, the target operating mode (energy-saving mode or rapid cooling mode), setting reminders, and viewing energy consumption.

[0084] In some embodiments, such as Figures 1 to 3 As shown, the display screen 500 is positioned near the upper part of the door 100 so that the user's line of sight can naturally fall on the display screen 500 during normal operation. This not only improves the convenience and comfort of operation, but also enhances the overall aesthetics of the storage equipment and reduces the possibility of misoperation.

[0085] This application also provides a storage device.

[0086] like Figure 3 As shown, the storage device includes a housing 800 and the aforementioned door structure, with the housing 800 forming a compartment; the door 100 is closable and installed on the housing 800 to close the compartment. It should be noted that the shape and size of the compartment can be designed according to actual needs, and this embodiment does not impose specific limitations on this.

[0087] It should be noted that the storage devices in this embodiment can be understood as refrigeration and storage devices in a broad sense, including but not limited to refrigerators, freezers, display cases, beverage cabinets, wine cabinets, refrigerated display cases, and refrigerated vending machines. These storage devices have diverse structural forms and a wide range of applications. This embodiment uses a vertical refrigerator as an example for description.

[0088] The storage device provided in the embodiments of this application achieves stable support for the door 100 when it is opened, improves the service life of the door 100, the stability of the box 800, and the sealing performance of the storage device.

[0089] In some embodiments, such as Figures 1 to 3 As shown, the storage equipment also includes feet 900. Feet 900 are installed at the box body 800 and the hinge shaft, which can not only reduce the direct contact between the storage equipment and the ground, but also provide stable support for the storage equipment.

[0090] It should be noted that when the door 100 is opened to its maximum angle, the bottom of the support component 300 is flush with the base 900.

[0091] In some embodiments, such as Figures 1 to 3As shown, the height of the feet is adjustable by 900 mm to ensure that the equipment remains level on uneven ground.

[0092] The terms "first," "second," etc., used in the specification and claims of this application are used to distinguish similar objects and not to describe a specific order or sequence. It should be understood that such use of data can be interchanged where appropriate so that embodiments of this application can be implemented in orders other than those illustrated or described herein, and the objects distinguished by "first," "second," etc., are generally of the same class and the number of objects is not limited; for example, a first object can be one or more. Furthermore, in the specification and claims, "and / or" indicates at least one of the connected objects, and the character " / " generally indicates that the preceding and following objects are in an "or" relationship.

[0093] In the description of this application, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, are only for the convenience of describing this application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this application.

[0094] In the description of this application, "first feature" and "second feature" may include one or more of the features.

[0095] In the description of this application, "multiple" means two or more.

[0096] In the description of this application, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or the first and second features being in contact through another feature between them.

[0097] In the description of this application, the terms "above," "over," and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0098] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of this application. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0099] Although embodiments of this application have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the claims and their equivalents.

Claims

1. A door structure, characterized in that, Applications in storage equipment, including: Door body; A connecting component, wherein the door is closably mounted on the housing of the storage device via the connecting component; A support component is movably disposed on the door body; A transmission assembly, disposed between the connecting assembly, the door body, and the support assembly, is used to enable the support assembly to move synchronously with the door body; wherein... When the door is open, the support assembly extends at least partially from the bottom of the door.

2. The door structure according to claim 1, characterized in that, The support component is movably disposed on the door body along a first direction.

3. The door structure according to claim 1 or 2, characterized in that, The connecting component includes a hinge shaft, which is disposed in the housing and rotatably connected to the door. The transmission assembly includes: The first transmission component is coupled to the hinge shaft to rotate synchronously with the door body; A second transmission component is disposed on the door body. The support assembly is coupled to the first transmission component through the second transmission component, and is used to convert the rotation of the first transmission component into the linear movement of the support assembly.

4. The door structure according to claim 3, characterized in that, The first transmission component includes a first gear, and the second transmission component includes: The second gear is rotatably mounted on the door body and meshes with the first gear, and the support assembly is coupled to the second gear.

5. The door structure according to claim 4, characterized in that, The second transmission component also includes: A synchronizing pulley is rotatably mounted on the door body and coupled to the support assembly, and is located on the side of the second gear away from the first gear; A timing belt, which is wound around the second gear and the timing pulley.

6. The door structure according to claim 2, characterized in that, The support components include: A guide member, coupled to the transmission assembly and extending along the first direction; A rolling element is rotatably disposed at the bottom of the guide element, and the rotation axis of the rolling element intersects the first direction.

7. The door structure according to claim 1 or 2, characterized in that, The support component is at least partially made of an elastic material.

8. The door structure according to claim 1 or 2, characterized in that, When the door is closed, the bottom end of the support assembly is not lower than the bottom end of the door; and / or The support component is positioned close to the door body on the side away from the connecting component.

9. The door structure according to claim 1 or 2, characterized in that, Also includes: A display screen is installed on the door to display information and receive touch operations.

10. A storage device, characterized in that, include: The enclosure forms a compartment; as well as The door structure as described in any one of claims 1 to 9, wherein the door body of the door structure is closable and installable on the housing for sealing the compartment.

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