Double-air-curtain circulating fresh-keeping refrigeration refrigerator

Abstract

The utility model discloses a double-air-curtain circulation fresh-keeping refrigeration refrigerator which comprises a refrigerator body, a second air curtain device is fixedly connected to the top of the refrigerator body, a first air curtain device is fixedly connected to one side of the inner wall of the refrigerator body, and fixing plates are fixedly connected to the two ends of one side of the inner wall of the refrigerator body. A plurality of supports are arranged on one side of the fixing plate, a height adjusting mechanism is arranged between the supports and the fixing plate, and one end of each support is rotationally connected with a rotating plate. The longitudinal depth space of the first storage plates can be adjusted by arranging the telescopic adjusting mechanism, the use convenience is further improved, the height between the first storage plates can be adjusted by arranging the height adjusting mechanism, the space utilization convenience is further improved according to displayed articles and display requirements, and the space utilization efficiency is improved. By arranging the inclination adjusting mechanism, the inclination angle of the second storage plate can be adjusted, and the display convenience is further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of freezers, in particular to a double-air-curtain circulation fresh-keeping refrigeration freezer. Background Technique

[0002] A refrigerated display cabinet (display case), abbreviated as a freezer, is a device used for refrigerated display of items such as food and medicine, and is suitable for the fresh-keeping display and sale of dairy products, meat products, daily provisions, fruits and vegetables, beverages, fruits, vegetables, and prepared dishes in large shopping malls, supermarkets, convenience stores, hotels, and guesthouses. When the freezer is working, it is usually necessary to maintain the temperature (low temperature) of the display area to achieve the purpose of preservation. Usually, in order to facilitate customers to select goods, the display area of the freezer is open. Therefore, in order to achieve the purpose of keeping the display area warm, in the prior art, a cold air curtain is usually arranged on the outer side (front side) of the display area to isolate the external environment and at the same time provide cold air for the display cabinet to maintain the low temperature effect.

[0003] For example, the utility model patent with the patent number 202221155516.X discloses a double-air-curtain refrigerated display cabinet, which can realize the function of a double-air-curtain by setting a refrigeration unit capable of splitting cold air, thereby further reducing the temperature difference inside the cabinet body and preventing items from being damaged. However, it is difficult to adjust the internal use space, the adjustability is limited, and it is not convenient for item display and use. In view of this, a double-air-curtain circulation fresh-keeping refrigeration freezer is proposed. Summary of the Utility Model

[0004] The purpose of the utility model is to solve the deficiencies in the prior art and propose a double-air-curtain circulation fresh-keeping refrigeration freezer.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A double-air-curtain circulation fresh-keeping refrigeration freezer includes a freezer main body. A second air-curtain device is fixedly connected to the top of the freezer main body. A first air-curtain device is fixedly connected to one side of the inner wall of the freezer main body. Fixing plates are fixedly connected to both ends of one side of the inner wall of the freezer main body. A plurality of brackets are arranged on one side of the fixing plate. A height adjustment mechanism is arranged between the bracket and the fixing plate. One end of the bracket is rotatably connected to a rotating plate. An angle adjustment mechanism is arranged at the bottom of the rotating plate. A first storage plate is arranged on the top of the rotating plate. A telescopic adjustment mechanism is arranged between the first storage plate and the rotating plate. A partition adjustment mechanism is arranged inside the first storage plate. A second storage plate is arranged at the bottom of the fixing plate. An inclination adjustment mechanism is arranged between the second storage plate and the freezer main body.

[0007] Preferably, the height adjustment mechanism includes a slider and a second bolt. A chute is provided on the outer wall of the fixed plate. The slider is slidably connected to the chute. The slider is fixedly connected to the bracket. The second bolt is threadedly connected to the slider.

[0008] Preferably, the angle adjustment mechanism includes an electric push rod and a support plate. The support plate is fixedly connected to the slider. The bottom of the electric push rod is fixedly connected to the support plate. The top of the electric push rod is rotatably connected to a second adjustment block. The top of the second adjustment block is slidably connected to a bottom plate. The bottom plate is fixedly connected to the rotating plate.

[0009] Preferably, the telescopic adjustment mechanism includes a telescopic plate and a movable block. The telescopic plate is slidably connected to the rotating plate. Telescopic grooves are provided at both ends of the outer wall of the bottom of the first storage plate. The movable block is slidably connected to the telescopic groove. A third spring and a third damper are fixedly connected between the movable block and the rotating plate.

[0010] Preferably, a second spring and a second damper are fixedly connected between the telescopic plate and the first storage plate.

[0011] Preferably, the partition adjustment mechanism includes a partition and a first adjustment block. Activity grooves are provided on both sides of the inner wall of the first storage plate. The first adjustment block is slidably connected to the activity groove. The two sides of the partition are respectively fixedly connected to the first adjustment block. The outer wall of the first adjustment block is threadedly connected to a first bolt.

[0012] Preferably, the tilt adjustment mechanism includes an adjustment plate and a screw rod. The screw rod is fixedly connected to the freezer main body. The screw rod passes through the adjustment plate. The screw rod is threadedly connected to a nut. A plurality of first springs and first dampers are fixedly connected between the adjustment plate and the second storage plate.

[0013] The beneficial effects of the present utility model are as follows:

[0014] 1. By providing the first storage plate, items can be carried and displayed. By providing the partition adjustment mechanism, the space of the first storage plate can be partitioned, improving space utilization rate. By providing the angle adjustment mechanism at the bottom of the rotating plate, the display angle of the first storage plate can be adjusted. By providing the telescopic adjustment mechanism, the longitudinal depth space of the first storage plate can be adjusted, further improving the convenience of use. By providing the height adjustment mechanism, the height between the first storage plates can be adjusted, further improving the convenience of space utilization according to the displayed items and display requirements. By providing the tilt adjustment mechanism, the tilt angle of the second storage plate can be adjusted, further improving the display convenience.

[0015] 2. By providing the springs and dampers between the first storage plate, the telescopic plate and the rotating plate, the first storage plate can have the ability to buffer vertical vibrations, improving the stability of item loading. By providing the first springs and first dampers between the adjustment plate and the second storage plate, the second storage plate can have lateral stability. Description of the Drawings

[0016] Figure 1 It is a schematic diagram of the main structure of a double-air curtain circulation fresh-keeping refrigerating cabinet proposed by the present utility model;

[0017] Figure 2 It is a schematic diagram of the bottom main structure of a double-air curtain circulation fresh-keeping refrigerating cabinet proposed by the present utility model;

[0018] Figure 3 It is a schematic diagram of the internal main structure of a double-air curtain circulation fresh-keeping refrigerating cabinet proposed by the present utility model;

[0019] Figure 4 It is a schematic diagram of the partial main structure of a double-air curtain circulation fresh-keeping refrigerating cabinet proposed by the present utility model.

[0020] In the figure: 1 refrigerating cabinet main body, 2 movable groove, 3 first bolt, 4 first adjusting block, 5 first storage plate, 6 partition board, 7 nut, 8 screw rod, 9 first spring, 10 first damper, 11 adjusting plate, 12 second storage plate, 13 first air curtain device, 14 second air curtain device, 15 second spring, 16 second damper, 17 telescopic plate, 18 second bolt, 19 slider, 20 chute, 21 fixing plate, 22 telescopic groove, 23 movable block, 24 third spring, 25 third damper, 26 rotating plate, 27 bottom plate, 28 support plate, 29 bracket, 30 second adjusting block, 31 electric push rod. Detailed Implementation Manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0022] Refer to Figures 1-4, A double-air curtain circulation fresh-keeping refrigerated cabinet, comprising a cabinet body 1. A second air curtain device 14 is fixedly connected to the top of the cabinet body 1. A first air curtain device 13 is fixedly connected to one side of the inner wall of the cabinet body 1. Fixing plates 21 are fixedly connected to both ends of one side of the inner wall of the cabinet body 1. A plurality of brackets 29 are arranged on one side of the fixing plate 21. A height adjustment mechanism is arranged between the bracket 29 and the fixing plate 21. One end of the bracket 29 is rotatably connected to a rotating plate 26. An angle adjustment mechanism is arranged at the bottom of the rotating plate 26. A first storage plate 5 is arranged at the top of the rotating plate 26. A telescopic adjustment mechanism is arranged between the first storage plate 5 and the rotating plate 26. A partition adjustment mechanism is arranged on the inner wall of the first storage plate 5. A second storage plate 12 is arranged at the bottom of the fixing plate 21. An inclination adjustment mechanism is arranged between the second storage plate 12 and the cabinet body 1. By arranging the first storage plate 5, items can be carried and displayed. By arranging the partition adjustment mechanism, the space of the first storage plate 5 can be partitioned, improving the space utilization rate. By arranging the angle adjustment mechanism at the bottom of the rotating plate 26, the display angle of the first storage plate 5 can be adjusted. By arranging the telescopic adjustment mechanism, the longitudinal depth space of the first storage plate 5 can be adjusted, further improving the use convenience. By arranging the height adjustment mechanism, the height between the first storage plates 5 can be adjusted, further improving the convenience of space utilization according to the displayed items and display requirements. By arranging the inclination adjustment mechanism, the inclination angle of the second storage plate 12 can be adjusted, further improving the display convenience.

[0023] In the present utility model, the height adjustment mechanism includes a slider 19 and a second bolt 18. A chute 20 is formed on the outer wall of the fixing plate 21. The slider 19 is slidably connected to the chute 20. The slider 19 is fixedly connected to the bracket 29. The second bolt 18 is threadedly connected to the slider 19. By arranging the height adjustment mechanism, the height between the first storage plates 5 can be adjusted, further improving the convenience of space utilization according to the displayed items and display requirements;

[0024] The angle adjustment mechanism includes an electric push rod 31 and a support plate 28. The support plate 28 is fixedly connected to the slider 19. The bottom of the electric push rod 31 is fixedly connected to the support plate 28. The top of the electric push rod 31 is rotatably connected to a second adjustment block 30. The second adjustment block 30 is slidably connected to a bottom plate 27. The bottom plate 27 is fixedly connected to the rotating plate 26. By arranging the angle adjustment mechanism at the bottom of the rotating plate 26, the display angle of the first storage plate 5 can be adjusted;

[0025] The telescopic adjustment mechanism includes a telescopic plate 17 and a movable block 23. The telescopic plate 17 is slidably connected to the rotating plate 26. Both ends of the outer wall of the bottom of the first storage plate 5 are provided with telescopic grooves 22, and the movable block 23 is slidably connected to the telescopic grooves 22. A third spring 24 and a third damper 25 are fixedly connected between the movable block 23 and the rotating plate 26. By setting the telescopic adjustment mechanism, the longitudinal depth space of the first storage plate 5 can be adjusted, further improving the convenience of use;

[0026] A second spring 15 and a second damper 16 are fixedly connected between the telescopic plate 17 and the first storage plate 5, so that the first storage plate has the ability to buffer vertical vibrations and improve the stability of item loading;

[0027] The partition adjustment mechanism includes a partition 6 and a first adjustment block 4. Both sides of the inner wall of the first storage plate 5 are provided with movable grooves 2, and the first adjustment block 4 is slidably connected to the movable grooves 2. The two sides of the partition 6 are respectively fixedly connected to the first adjustment block 4. A first bolt 3 is threadedly connected to the outer wall of the first adjustment block 4. By setting the partition adjustment mechanism, the space of the first storage plate 5 can be partitioned, improving the space utilization rate;

[0028] The tilt adjustment mechanism includes an adjustment plate 11 and a screw rod 8. The screw rod 8 is fixedly connected to the freezer main body 1. The screw rod 8 passes through the adjustment plate 11, and a nut 7 is threadedly connected to the screw rod 8. A plurality of first springs 9 and first dampers 10 are fixedly connected between the adjustment plate 11 and the second storage plate 12. By setting the tilt adjustment mechanism, the tilt angle of the second storage plate 12 can be adjusted, further improving the display convenience.

[0029] Working principle: At the idle place of this device, connect all the above components and their referring structural parts. The specific connection means should refer to the following working principle and be completed according to the sequential working order among the components. The detailed connection means is well-known technology in this field. The following mainly introduces the working principle and process and will not explain it anymore. When using this device, the first storage plate 5 can be used to carry and display items. By setting the partition adjustment mechanism, the space of the first storage plate 5 can be partitioned, improving the space utilization rate. By setting the angle adjustment mechanism at the bottom of the rotating plate 26, the display angle of the first storage plate 5 can be adjusted. By setting the telescopic adjustment mechanism, the longitudinal depth space of the first storage plate 5 can be adjusted, further improving the convenience of use. By setting the height adjustment mechanism, the height between the first storage plates 5 can be adjusted, further improving the convenience of space utilization according to the displayed items and display requirements. By setting the tilt adjustment mechanism, the tilt angle of the second storage plate 12 can be adjusted, further improving the display convenience.

[0030] The above are only the preferred specific embodiments of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.

Claims

1. A double air curtain circulation fresh-keeping refrigeration freezer, comprising a freezer body (1), a second air curtain device (14) being fixedly connected to the top of the freezer body (1), and a first air curtain device (13) being fixedly connected to one side of the inner wall of the freezer body (1), characterized in that: A fixing plate (21) is fixedly connected to both ends of one side of the inner wall of the refrigerator body (1), a plurality of brackets (29) are arranged on one side of the fixing plate (21), a height adjustment mechanism is arranged between the bracket (29) and the fixing plate (21), one end of the bracket (29) is rotatably connected to a rotating plate (26), an angle adjustment mechanism is arranged at the bottom of the rotating plate (26), a first storage plate (5) is arranged at the top of the rotating plate (26), a telescopic adjustment mechanism is arranged between the first storage plate (5) and the rotating plate (26), a separation adjustment mechanism is arranged on the inner wall of the first storage plate (5), a second storage plate (12) is arranged at the bottom of the fixing plate (21), and a tilt adjustment mechanism is arranged between the second storage plate (12) and the refrigerator body (1).

2. A double air curtain circulation fresh-keeping refrigeration freezer according to claim 1, characterized in that: The height adjustment mechanism comprises a slider (19) and a second bolt (18); a slide groove (20) is provided on an outer wall of the fixing plate (21); the slider (19) and the slide groove (20) are slidably connected; the slider (19) and the bracket (29) are fixedly connected; and the second bolt (18) and the slider (19) are threadedly connected.

3. A double air curtain circulation fresh-keeping refrigeration freezer according to claim 2, characterized in that: The angle adjustment mechanism comprises an electric push rod (31) and a support plate (28); the support plate (28) and the slider (19) are fixedly connected; the bottom of the electric push rod (31) and the support plate (28) are fixedly connected; the top of the electric push rod (31) is rotatably connected to a second adjustment block (30); the top of the second adjustment block (30) is slidably connected to a bottom plate (27); and the bottom plate (27) and the rotating plate (26) are fixedly connected.

4. The double air curtain circulation fresh-keeping refrigeration freezer according to claim 1, characterized in that: The telescopic adjustment mechanism comprises a telescopic plate (17) and a movable block (23); the telescopic plate (17) and the rotating plate (26) are slidably connected; both ends of the bottom outer wall of the first storage plate (5) are provided with telescopic grooves (22); the movable block (23) and the telescopic grooves (22) are slidably connected; a third spring (24) and a third damper (25) are fixedly connected between the movable block (23) and the rotating plate (26).

5. The double air curtain circulation fresh-keeping refrigeration freezer according to claim 4, characterized in that: A second spring (15) and a second damper (16) are fixedly connected between the telescopic plate (17) and the first storage plate (5).

6. The double air curtain circulation fresh-keeping refrigeration freezer according to claim 1, characterized in that: The partition adjustment mechanism comprises a partition plate (6) and a first adjustment block (4); movable grooves (2) are provided on both sides of the inner wall of the first storage plate (5); the first adjustment block (4) and the movable grooves (2) are slidably connected; both sides of the partition plate (6) are fixedly connected to the first adjustment block (4); and the outer wall of the first adjustment block (4) is threadedly connected with a first bolt (3).

7. The double air curtain circulation fresh-keeping refrigeration freezer according to claim 1, characterized in that: The tilt adjustment mechanism comprises an adjustment plate (11) and a screw rod (8); the screw rod (8) is fixedly connected to the refrigerator body (1); the screw rod (8) passes through the adjustment plate (11); a nut (7) is threadedly connected to the screw rod (8); and a plurality of first springs (9) and a first damper (10) are fixedly connected between the adjustment plate (11) and the second storage plate (12).

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