Air curtain cabinet with door

Abstract

The utility model relates to the field of air curtain cabinets, in particular to an air curtain cabinet with a door. Comprising a cabinet body, an opening is formed in the front end of the cabinet body, a lampshade plate is arranged above the opening, and a front decoration plate is arranged below the opening; the cabinet door assembly is arranged at the opening and used for blocking the opening, and the cabinet door assembly comprises an upper door frame, a lower door frame and a door body arranged between the upper door frame and the lower door frame; the upper door frame is fixed below the lampshade plate through an upper door frame mounting plate, the lower door frame is fixed at the top of the front decoration plate through a lower door frame mounting plate, a plurality of upper shaft holes are formed in the upper door frame, and a plurality of lower shaft holes are formed in the corresponding positions of the lower door frame; the upper end of a door shaft of the door body penetrates through the upper shaft hole, the lower end of the door shaft penetrates through the lower shaft hole, and assembling is easy. Compared with a traditional open-type air curtain cabinet, a matched unit with smaller power can reach the same required temperature, and the energy consumption is greatly reduced.

Description

Technical Field

[0001] The utility model relates to the field of air curtain cabinets, in particular to an air curtain cabinet with doors. Background Art

[0002] Traditional air curtain cabinet products are mostly open-type air curtain cabinets with poor air curtain effect. When the ambient temperature of the store is too high, the cold air loss is large, resulting in poor refrigeration effect and uneven temperature inside the air curtain cabinet, which can easily cause damage to the goods. At the same time, because it is open, the required compressor power is large, and the compressor needs to run for a long time, which consumes a lot of energy.

[0003] However, the existing air curtain cabinets with doors have a relatively complex door structure, a relatively complicated installation process, and a high manufacturing cost. Utility Model Content

[0004] In view of the deficiencies existing in the above-mentioned prior art, the utility model provides an air curtain cabinet with doors which has a simple and reasonable structure and is easy to install.

[0005] The utility model provides an air curtain cabinet with doors, comprising:

[0006] A cabinet body, wherein the front end of the cabinet body is an opening, a lampshade plate is arranged above the opening, and a front decorative plate is arranged below the opening;

[0007] A cabinet door assembly, arranged at the opening, used to block the opening, the cabinet door assembly comprising an upper door frame, a lower door frame and a door body arranged between the upper door frame and the lower door frame;

[0008] in,

[0009] The upper door frame is fixed to the bottom of the lampshade plate through an upper door frame mounting plate, and the lower door frame is fixed to the top of the front trim plate through a lower door frame mounting plate. A plurality of upper shaft holes are arranged on the upper door frame, and a plurality of lower shaft holes are arranged at corresponding positions of the lower door frame. The upper end of the door shaft of the door body passes through the upper shaft hole, and the lower end passes through the lower shaft hole.

[0010] In this technical solution, the upper end of the door body passes through the upper shaft hole, and the lower end is located on the lower shaft hole. The cabinet door assembly has fewer parts and the door body assembly is simple and convenient. Compared with the traditional open air curtain cabinet, a smaller power matching unit can be used to achieve the same required temperature, which greatly reduces energy consumption. The interior of the air curtain cabinet becomes a closed space, reducing the loss of cold air and making the internal temperature more uniform and stable.

[0011] In some embodiments of the present application, the upper door frame mounting plate includes:

[0012] A first fixing portion is disposed below the lampshade plate and fixed to the bottom surface of the lampshade plate, and the upper door frame is fixed below the first fixing portion;

[0013] The bent overlap portion is bent downward and rearward along the lower edge of the first fixing portion to match the structure behind the lampshade plate and overlap the honeycomb plate at the air duct outlet above the cabinet.

[0014] In some embodiments of the present application, the upper door frame is a "Γ" structure, including a horizontal first mounting plate and a first limiting plate extending vertically downward, the upper axis hole is provided on the first mounting plate, and the first limiting plate limits the upper part of the door body to prevent the door body from entering the internal space of the cabinet.

[0015] In some embodiments of the present application, the first fixing portion has the same structure as the upper door frame, also a "Γ" structure, and the first fixing portion includes a horizontal first fixing plate and a vertical plate arranged vertically.

[0016] A first through hole is provided on the first fixing plate corresponding to the upper shaft hole, and the upper part of the door shaft passes through the upper shaft hole and the first through hole and then comes out.

[0017] In some embodiments of the present application, the lower door frame is a "└" structure, including a horizontal second mounting plate and a second limiting plate extending vertically upward, and the lower shaft hole is provided on the second mounting plate. The second limiting plate limits the lower part of the door body to prevent the door body from entering the internal space of the cabinet.

[0018] In some embodiments of the present application, the lower door frame mounting plate is a horizontally arranged plate fixed to the top of the front trim plate, and the second mounting plate of the lower door frame is fixed to the lower door frame mounting plate;

[0019] A second through hole is arranged on the lower door frame mounting plate corresponding to the lower shaft hole, and the lower side of the door shaft passes through the lower shaft hole and the second through hole and then comes out.

[0020] In some embodiments of the present application, a door return mechanism cooperating with the bottom of the door shaft is provided in the lower shaft hole, so that the door body can automatically return to its original position and close under the action of gravity of the door body after being opened.

[0021] In some embodiments of the present application, heating wires are provided inside the upper door frame and the lower door frame to prevent condensation from occurring on the upper door frame and the lower door frame.

[0022] In some embodiments of the present application, the door body is a transparent glass door, which does not affect the display effect.

[0023] Based on the above technical solution, in the embodiment of the utility model, the upper end of the door body of the air curtain cabinet passes through the upper shaft hole, and the lower end is seated on the lower shaft hole. The cabinet door assembly has few parts and the door body is easy and convenient to assemble;

[0024] Compared with the traditional open air curtain cabinet, the same required temperature can be achieved with a smaller power matching unit, which greatly reduces energy consumption. The interior of the air curtain cabinet becomes a closed space, which reduces the loss of cold air and makes the internal temperature more uniform and stable.

[0025] The door return mechanism allows the door to automatically return to its original position and close by gravity. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of the present application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention. In the drawings:

[0027] Figure 1 This is a front view of an air curtain cabinet with door according to an embodiment of the utility model;

[0028] Figure 2 A three-dimensional diagram of an air curtain cabinet with doors according to an embodiment of the utility model;

[0029] Figure 3 It is a structural schematic diagram of a lampshade plate above the cabinet and an upper door frame mounting plate in an embodiment of the utility model;

[0030] Figure 4 It is a structural schematic diagram of a lampshade plate, an upper door frame mounting plate, and an upper door frame above the cabinet in an embodiment of the utility model;

[0031] Figure 5 It is a structural schematic diagram of the front decorative plate under the cabinet and the lower door frame mounting plate in the embodiment of the utility model;

[0032] Figure 6 It is a structural schematic diagram of the lower door frame mounting plate and the lower door frame below the cabinet in the embodiment of the utility model;

[0033] Figure 7 It is a structural schematic diagram of the door return mechanism in an embodiment of the utility model.

[0034] In the figure,

[0035] 10. Cabinet body; 11. Lampshade plate; 12. Front decorative plate; 13. Opening; 20. Cabinet door assembly; 21. Upper door frame; 211. Upper shaft hole; 212. First limit plate; 213. First mounting plate; 22. Lower door frame; 221. Lower shaft hole; 222. Second mounting plate; 223. Second limit plate; 23. Door body; 231. Door shaft; 2311. Shaft rod; 30. Upper door frame mounting plate; 31. First fixing part; 311. First fixing plate; 312. Vertical plate; 313. First through hole; 40. Lower door frame mounting plate; 41. Second through hole; 50. Honeycomb panel; 60. Door return mechanism; 61. Door shaft groove; 611. Groove wall. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0037] In the description of the present invention, it should be understood that the terms "center", "lateral", "longitudinal", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0038] The terms "first", "second", and "third" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Thus, a feature defined as "first", "second", and "third" may explicitly or implicitly include one or more of the features.

[0039] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0040] As attached Figure 1-5 As shown, an air curtain cabinet with door in this embodiment includes:

[0041] A cabinet body 10, the front end of the cabinet body 10 is an opening 13, a lampshade plate 11 is arranged above the opening 13, and a front decorative plate 12 is arranged below the opening 13;

[0042] The cabinet door assembly 20 is arranged at the opening and used to block the opening 13. The cabinet door assembly 20 includes an upper door frame 21, a lower door frame 22, and a door body 23 arranged between the upper door frame 21 and the lower door frame 22. In this embodiment, four door bodies 23 are provided, which are in the form of double doors.

[0043] The upper door frame 21 is fixed to the bottom of the lampshade plate 11 through the upper door frame mounting plate 30, and the lower door frame 22 is fixed to the top of the front trim panel 12 through the lower door frame mounting plate 40. In this embodiment, four upper shaft holes 211 are provided on the upper door frame 21, and four lower shaft holes 221 are provided at corresponding positions of the lower door frame 22. The upper end of the door shaft of the door body 23 passes through the upper shaft hole 211, and the lower end passes through the lower shaft hole 221.

[0044] In the present technical solution, the upper end of the door body 23 passes through the upper shaft hole 211, and the lower end is seated on the lower shaft hole 221. The cabinet door assembly has few parts and the door body assembly is simple and convenient. Compared with the traditional open air curtain cabinet, a smaller power matching unit can be used to achieve the same required temperature, which greatly reduces energy consumption. The interior of the air curtain cabinet becomes a closed space, reducing the loss of cold air and making the internal temperature more uniform and stable.

[0045] like Figure 3 As shown, the upper door frame mounting plate 30 includes:

[0046] The first fixing portion 31 is arranged below the lampshade plate 11 and fixed to the bottom surface of the lampshade plate 11. The upper door frame 21 is fixed on the first fixing portion 31. In this embodiment, the first fixing portion 31 is a "Γ" structure, including a horizontal first fixing plate 311 and a vertically arranged vertical plate 312. A first through hole 313 is arranged on the first fixing plate 311 corresponding to the upper shaft hole 211. The upper part of the door shaft passes through the upper shaft hole 211 and the first through hole 313 and then comes out. The door body can move up and down along the upper shaft hole 211 and the first through hole 313.

[0047] Continue to participate Figure 3 The upper door frame mounting plate 30 also includes a bent overlapping portion 32, an inclined plate bent downward and backward along the lower edge of the vertical plate 312 of the first fixing portion 31, and adapted to the structure behind the lampshade plate. A horizontal plate extends from the lower edge of the inclined plate to the rear of the door body, and then a vertical plate extends upward. The upper edge of the vertical plate has a overlapping portion extending horizontally backward, and the overlapping portion overlaps the honeycomb panel 50 at the air duct outlet above the cabinet 10.

[0048] like Figure 4 As shown, the upper door frame 21 in this embodiment is a "Γ" structure, including a horizontal first mounting plate 213 and a first limiting plate 212 extending vertically downward. An upper shaft hole 211 is provided on the first mounting plate 213, and the first limiting plate 212 limits the upper part of the door body 23 to prevent the door body from entering the internal space of the cabinet 10.

[0049] like Figure 6As shown, the lower door frame 22 is a "└" structure, including a horizontal second mounting plate 222 and a second limiting plate 223 extending vertically upward, and a lower shaft hole 221 is provided on the second mounting plate 222. The second limiting plate 223 limits the lower part of the door body, and the first limiting plate 212 and the second limiting plate 223 jointly prevent the door body from entering the internal space of the cabinet.

[0050] like Figure 5 As shown, the lower door frame mounting plate 40 is a horizontally arranged plate fixed to the top of the front trim plate 12, and the second mounting plate 222 of the lower door frame 22 is fixed to the lower door frame mounting plate 40;

[0051] A second through hole 41 is provided on the lower door frame mounting plate 40 corresponding to the lower shaft hole 221 , and the lower side of the door shaft passes through the lower shaft hole 221 and the second through hole 41 and then comes out.

[0052] A door return mechanism 60 is provided in the lower shaft hole 221 and cooperates with the bottom of the door shaft, so that the door body can automatically return to its original position and close under the action of the gravity of the door body after opening. Figure 7 As shown, the door return mechanism 60 includes a door axis groove 61, in which there is a hole groove with an opening facing upward for placing the door axis 231, the groove wall of the door axis groove 61 is annular, and the upper edge of the groove wall 611 is a mirror-set inclined structure, and the bottom of the door axis 231 has a horizontal shaft rod 2311. When the door is opened, the shaft rod 2311 moves upward along the inclined surface of the groove wall, and the door body 23 moves upward. When the door body 23 is closed, it moves downward along the inclined surface of the groove wall under the action of its own gravity, and the door body 23 moves downward synchronously, and the door body is closed without the need for manual closing.

[0053] Furthermore, heating wires (not shown) are provided inside the upper door frame 21 and the lower door frame 22 to prevent condensation from occurring on the upper door frame 21 and the lower door frame 22. The door body 23 is a transparent glass door, which does not affect the display effect.

[0054] When installing the door body of the above embodiment, after the upper part of the door axis of the door body 23 passes through the upper axis hole 211, the lower part of the door axis naturally falls on the lower axis hole 221, and the installation is completed, which is simple and convenient.

[0055] Based on the above technical solution, in the embodiment of the utility model, the upper end of the door body of the air curtain cabinet passes through the upper shaft hole, and the lower end is seated on the lower shaft hole. The cabinet door assembly has few parts and the door body is easy and convenient to assemble;

[0056] Compared with the traditional open air curtain cabinet, the same required temperature can be achieved with a smaller power matching unit, which greatly reduces energy consumption. The interior of the air curtain cabinet becomes a closed space, which reduces the loss of cold air and makes the internal temperature more uniform and stable.

[0057] The door return mechanism allows the door to automatically return to its original position and close by gravity.

[0058] Finally, it should be noted that: the various embodiments in this specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same or similar parts between the various embodiments can be referenced to each other.

[0059] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the preferred embodiments, ordinary technicians in the field should understand that the specific implementation methods of the utility model can still be modified or some technical features can be replaced by equivalents without departing from the spirit of the technical solution of the utility model, which should be included in the scope of the technical solution for which protection is requested in the utility model.

Claims

1. An air curtain cabinet with door, characterized in that: include: A cabinet body, wherein the front end of the cabinet body is an opening, a lampshade plate is arranged above the opening, and a front decorative plate is arranged below the opening; A cabinet door assembly, arranged at the opening, used to block the opening, the cabinet door assembly comprising an upper door frame, a lower door frame and a door body arranged between the upper door frame and the lower door frame; in, The upper door frame is fixed to the bottom of the lampshade plate through an upper door frame mounting plate, and the lower door frame is fixed to the top of the front trim plate through a lower door frame mounting plate. A plurality of upper shaft holes are arranged on the upper door frame, and a plurality of lower shaft holes are arranged at corresponding positions of the lower door frame. The upper end of the door shaft of the door body passes through the upper shaft hole, and the lower end passes through the lower shaft hole.

2. The air curtain cabinet with door according to claim 1, characterized in that: The upper door frame mounting plate comprises: A first fixing portion is disposed below the lampshade plate and fixed to the bottom surface of the lampshade plate, and the upper door frame is fixed below the first fixing portion; The bent overlap portion is bent downward and rearward along the lower edge of the first fixing portion to match the structure behind the lampshade plate and overlap the honeycomb plate at the air duct outlet above the cabinet.

3. The air curtain cabinet with door according to claim 2, characterized in that: The upper door frame is a "Γ" structure, including a horizontal first mounting plate and a first limiting plate extending vertically downward, the upper shaft hole is provided on the first mounting plate, and the first limiting plate limits the upper part of the door body.

4. The air curtain cabinet with door according to claim 3, characterized in that: The first fixing portion has the same structure as the upper door frame, and is also a "Γ" structure. The first fixing portion includes a horizontal first fixing plate and a vertical plate arranged vertically. A first through hole is provided on the first fixing plate corresponding to the upper shaft hole, and the upper part of the door shaft passes through the upper shaft hole and the first through hole and then comes out.

5. The air curtain cabinet with door according to claim 1, characterized in that: The lower door frame is a "└" structure, including a horizontal second mounting plate and a second limiting plate extending vertically upward, the second mounting plate is provided with the lower shaft hole, and the second limiting plate limits the lower part of the door body.

6. The air curtain cabinet with door according to claim 5, characterized in that: The lower door frame mounting plate is a horizontally arranged plate fixed to the top of the front trim plate, and the second mounting plate of the lower door frame is fixed to the lower door frame mounting plate; A second through hole is arranged on the lower door frame mounting plate corresponding to the lower shaft hole, and the lower side of the door shaft passes through the lower shaft hole and the second through hole and then comes out.

7. The air curtain cabinet with door according to claim 1, characterized in that: A door return mechanism cooperating with the bottom of the door shaft is arranged in the lower shaft hole, so that the door body can automatically return to its original position and close under the action of the gravity of the door body after being opened.

8. The air curtain cabinet with door according to claim 1, characterized in that: Heating wires are arranged inside the upper door frame and the lower door frame.

9. The air curtain cabinet with door according to claim 1, characterized in that: The door body is a transparent glass door.

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