Quick-frozen food storage device with constant temperature function

Abstract

The utility model relates to the technical field of quick-frozen food preservation, in particular to a quick-frozen food preservation device with a constant temperature function, which comprises a cabinet body, two front covers are hinged to the surface of the front end of the cabinet body, a plurality of fixing plates are fixedly connected to the surfaces of two containing cavities of the cabinet body respectively, and storage racks are inserted into the surfaces of the fixing plates. The surface of one end of the cabinet body is fixedly connected with multiple sets of supporting frames, the surface of each set of supporting frame is rotationally connected with a rotating shaft, the surface of each rotating shaft is fixedly connected with an upper cover, a clamping plate is inserted into the surface of one end of each rotating shaft, and one end of each clamping plate abuts against the surface of the corresponding supporting frame to brake the corresponding upper cover. The quick-frozen food storage cabinet has the beneficial effects that by arranging the fixing plate and the fixing groove, stable clamping of the storage rack is achieved, shaking and moving of the storage rack are avoided when quick-frozen food is taken, the clamping plate and the clamping groove are arranged at the hinged part of the upper cover and the cabinet body, the clamping plate is clamped in the clamping groove, stable supporting of the upper cover is achieved, danger caused by sudden clamping of the upper cover is avoided, operation is easy, and practicability is high. And the use safety of the upper cover is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of quick-frozen food preservation, in particular to a quick-frozen food preservation device with a constant temperature function. Background Art

[0002] Quick-frozen food is processed at a very low temperature (below -18°C). The water and juice in the food tissue will not be lost, and at such a low temperature, microorganisms will basically not reproduce, so the safety of the food is guaranteed. During the transportation of quick-frozen food, it needs to be stored in a special storage device to prevent it from spoiling and damaging.

[0003] The Chinese utility model patent with authorization announcement number "CN215400112U" is specifically "a quick-frozen food preservation device with a constant temperature function". The beneficial effects section of its specification records that "a plurality of net support plates are installed inside the cabinet through a fixed frame. When in use, the plurality of net support plates are used to place quick-frozen foods, and the layering effect of the net support plates can prevent the quick-frozen foods from piling up and freezing together inside the cabinet, making it difficult to take out and eat; and a plurality of front covers are installed on the front end wall of the cabinet through a rotating shaft, and the plurality of front covers are opened through a lock hole. When in use, the front cover can be opened to take out the quick-frozen food in the lower layer of the cabinet, which is convenient and quick, and effectively improves its functionality and practicality."

[0004] However, the net support plate in the above device is overlapped on the surface of the fixed frame and is not fixed, so that the net support plate is easy to move or shake inside the cabinet, thereby causing food to fall or be damaged. In addition, the upper cover is hinged to the cabinet, and when taking a large amount of frozen food on the upper layer with both hands, it is inconvenient to keep the upper cover stable at a certain angle and it needs to be supported by other things. The operation is troublesome and the use effect is poor. Under the action of wind and external force, the card cover rotates freely and falls, which is easy to cause danger to the user. Utility Model Content

[0005] The purpose of the utility model is to provide a quick-frozen food storage device with a constant temperature function to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-frozen food preservation device with a constant temperature function, comprising a cabinet body, two front covers hingedly connected to the front end surface of the cabinet body, multiple fixing plates fixedly connected to the surfaces of the two cavities of the cabinet body, shelves plugged into the surfaces of the fixing plates, multiple groups of support frames fixedly connected to the surface of one end of the cabinet body, a rotating shaft rotatably connected to the surface of each group of support frames, an upper cover fixedly connected to the surface of the rotating shaft, a clamping plate plugged into the surface of one end of the rotating shaft, one end of the clamping plate presses against the surface of the support frame to brake the upper cover.

[0007] Preferably, two cavities are arranged inside the cabinet, a plurality of pulleys are fixedly connected to the bottom end of the cabinet, and a heat dissipation port is opened at the rear end of the cabinet.

[0008] Preferably, the fixing plate is a square plate-shaped structure, and two groups of fixing plates are provided, each group has two fixing plates, and the surface of the fixing plate is provided with a plurality of fixing grooves distributed in an array, and the storage rack is clamped on the surface of the fixing grooves.

[0009] Preferably, the square plate-shaped structure has a groove on the surface of one end away from the rotating shaft, and the groove is a square groove.

[0010] Preferably, the rotating shaft is composed of a square block and a cylinder, one end surface of the rotating shaft is fixedly connected to a limiting rod, the limiting rod is a circular plate structure with a "T"-shaped cross-section, and the end surface of the rotating shaft away from the limiting rod is fixedly connected to a round rod.

[0011] Preferably, rubber grooves are provided on both side surfaces of the round rod, the rubber grooves are square grooves, the surfaces of the rubber grooves are fixedly connected with rubber blocks, the surface of the clamping plate is fixedly connected to the other end surface of the rubber block, and the clamping plate is an "L"-shaped plate structure.

[0012] Preferably, there are two support frames in each group, a rod groove is provided on the surface of the support frame, the limiting rod and the round rod are rotatably connected in the rod groove, and two clamping grooves are provided on the surface of the support frame rotatably connected to the round rod, and the clamping plate is squeezed on the surface of the clamping groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] The quick-frozen food storage device with a constant temperature function proposed by the utility model realizes stable clamping of the storage rack by arranging the fixing plate and the fixing groove, thereby preventing the storage rack from shaking and moving when taking out the quick-frozen food; a clamping plate and a clamping groove are arranged at a hinged part between the upper cover and the cabinet body; when the upper cover is rotated to a certain angle, the clamping plate is clamped in the clamping groove, thereby realizing stable support for the upper cover, avoiding danger caused by sudden clamping of the upper cover, and improving the safety of the upper cover. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the structure of the utility model;

[0016] Figure 2 It is a half-section schematic diagram of the structure of the utility model;

[0017] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0018] Figure 4 This is a schematic diagram of the support mechanism structure of the utility model.

[0019] In the figure: 1. cabinet; 2. upper cover; 3. groove; 4. storage rack; 5. front cover; 6. pulley; 7. fixing plate; 8. fixing groove; 9. heat dissipation port; 10. rotating shaft; 11. supporting frame; 12. limiting rod; 13. round rod; 14. clamping plate; 15. rod groove; 16. rubber groove; 17. rubber block; 18. clamping groove. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the utility model clearly and completely described, and the advantages more clearly understood, the embodiments of the utility model are further described in detail in conjunction with the accompanying drawings. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all of the embodiments, and are only used to explain the embodiments of the utility model, and are not used to limit 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.

[0021] Embodiment 1

[0022] See also Figure 1 The utility model provides a technical solution: a quick-frozen food storage device with a constant temperature function, including a cabinet 1, a temperature sensor is arranged inside the cabinet 1, a temperature regulating device is fixed on the surface of the cabinet 1, and the temperature of the cabinet 1 is conveniently controlled. Two front covers 5 are hingedly connected to the front surface of the cabinet 1, and a plurality of fixing plates 7 are fixedly connected to the surfaces of the two cavities of the cabinet 1 respectively. The surfaces of the fixing plates 7 are plugged with storage racks 4, and a plurality of groups of support frames 11 are fixedly connected to the surface of one end of the cabinet 1. An upper cover 2 is arranged between the two groups of support frames 11, and a rubber sleeve is fixedly connected to the surface of the upper cover 2 and the side that is clamped with the cabinet 1 to enhance the sealing between the upper cover 2 and the cabinet 1. Each group of support frames 11 is provided with a plurality of fixing plates 7. The surface of the support frame 11 is rotatably connected to the rotating shaft 10, and the surface of the rotating shaft 10 is fixedly connected to the upper cover 2. A clamping plate 14 is inserted into the surface of one end of the rotating shaft 10, and one end of the clamping plate 14 is pressed against the surface of the support frame 11 to brake the upper cover 2. By setting the fixing plate 7 and the fixing groove 8, a stable clamping of the storage rack 4 is achieved to avoid shaking and moving of the storage rack 4 when taking out quick-frozen food. The clamping plate 14 and the clamping groove 18 are set at the hinged part between the upper cover 2 and the cabinet 1. When the upper cover 2 rotates to a certain angle, the clamping plate 14 is clamped in the clamping groove 18 to achieve stable support for the upper cover 2, avoid the danger caused by sudden clamping of the upper cover 2, and improve the safety of the use of the upper cover 2.

[0023] Embodiment 2

[0024] See also Figures 2 to 3On the basis of the first embodiment, in order to fix and adjust the position of the storage rack 4, two cavities are arranged inside the cabinet 1, a plurality of pulleys 6 are fixedly connected to the bottom end of the cabinet 1, a heat dissipation port 9 is provided at the rear end of the cabinet 1, the fixing plate 7 is a square plate-shaped structure, the fixing plate 7 is provided with two groups, each group has two fixing plates 7, a plurality of array-distributed fixing grooves 8 are provided on the surface of the fixing plate 7, the storage rack 4 is clamped on the surface of the fixing groove 8, the upper cover 2 is a square plate-shaped structure, and a groove 3 is provided on the surface of one end of the upper cover 2 away from the rotating shaft 10, and the groove 3 is a square groove.

[0025] A heat dissipation port 9 is provided on the surface of the cabinet 1 to improve the heat dissipation efficiency of the cabinet 1. A plurality of fixing plates 7 are fixedly connected and a plurality of fixing grooves 8 are provided on the surface of the fixing plates 7. The size of the space separated by the storage racks 4 can be adjusted to improve the utilization rate of the cavity space of the cabinet 1. A groove 3 is provided to increase the force application point and facilitate opening the upper cover 2.

[0026] Embodiment 3

[0027] See also Figure 4 On the basis of the second embodiment, in order to realize braking of the upper cover 2, the rotating shaft 10 is composed of a square block and a cylinder, and a limiting rod 12 is fixedly connected to the surface of one end of the rotating shaft 10, and the limiting rod 12 is a circular plate-shaped structure with a "T"-shaped cross-section. A round rod 13 is fixedly connected to the surface of the end of the rotating shaft 10 away from the limiting rod 12. Rubber grooves 16 are provided on both sides of the round rod 13. The rubber grooves 16 are square grooves. A rubber block 17 is fixedly connected to the surface of the rubber groove 16. The surface of the card plate 14 is fixedly connected to the other end surface of the rubber block 17. The card plate 14 is an "L"-shaped plate-shaped structure. There are two support frames 11 in each group. A rod groove 15 is provided on the surface of the support frame 11. The limiting rod 12 and the round rod 13 are both rotatably connected in the rod groove 15, and two card grooves 18 are provided on the surface of the support frame 11 rotatably connected to the round rod 13, and the card plate 14 is squeezed on the surface of the card groove 18.

[0028] One of the support frames 11 of each group is clamped between the limit rod 12 and the rotating shaft 10 to limit the upper cover 2 to the left and right to prevent the upper cover 2 from shaking. When the upper cover 2 is engaged with the cabinet 1, one end of the card plate 14 is squeezed by the inner wall of the rod groove 15 and shrinks in the rubber groove 16. The rubber block 17 is in a compressed state. When the upper cover 2 is opened and rotated to a certain angle, the card groove 18 is connected with the rubber groove 16, and the rubber block 17 recovers from the compressed state, driving the card plate 14 to pop out, and one end of the card plate 14 pops into the card groove 18.

[0029] When in actual use, first open the front cover 5, and according to the volume and size of the quick-frozen food placed, snap the storage rack 4 into the appropriate fixing groove 8. When it is necessary to take the food on the upper storage rack 4, put your hand in the picking groove 3, and then pry the upper cover 2 upwards, hold the upper cover 2 with one hand, and take the quick-frozen food with the other hand. When the volume of the item to be taken is large and you need to use both hands, continue to rotate the upper cover 2, the upper cover 2 drives the rotating shaft 10 to rotate, the rotating shaft 10 drives the round rod 13 to rotate, and the round rod 13 drives the card plate 14 to rotate. When the card slot 18 and the rubber slot 16 are connected, the rubber block 17 in a compressed state rebounds, and the card plate 14 bounces into the card slot 18. At this time, the upper cover 2 is limited and fixed. After taking the food, press the card plate 14 towards the center position of the round rod 13 with your hand at the same time, and the card plate 14 is separated from the card slot 18. At this time, the upper cover 2 is snapped with the cabinet body 1.

[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A quick-frozen food storage device with a constant temperature function, comprising a cabinet (1), the front end surface of the cabinet (1) being hinged with two front covers (5), characterized in that: The surfaces of the two cavities of the cabinet (1) are respectively fixedly connected with a plurality of fixing plates (7), the surfaces of the fixing plates (7) are plugged with storage racks (4), one end surface of the cabinet (1) is fixedly connected with a plurality of groups of support frames (11), the surface of each group of support frames (11) is rotatably connected with a rotating shaft (10), the surface of the rotating shaft (10) is fixedly connected with an upper cover (2), one end surface of the rotating shaft (10) is plugged with a clamping plate (14), one end of the clamping plate (14) is pressed against the surface of the support frame (11) to brake the upper cover (2).

2. The quick-frozen food storage device with constant temperature function according to claim 1, characterized in that: The cabinet (1) is provided with two cavities inside, a plurality of pulleys (6) are fixedly connected to the bottom end of the cabinet (1), and a heat dissipation port (9) is provided at the rear end of the cabinet (1).

3. The quick-frozen food storage device with constant temperature function according to claim 1, characterized in that: The fixing plate (7) is in a square plate-shaped structure. The fixing plates (7) are provided in two groups, each group having two fixing plates (7). The surface of the fixing plates (7) is provided with a plurality of fixing grooves (8) distributed in an array, and the storage rack (4) is clamped on the surface of the fixing grooves (8).

4. The quick-frozen food storage device with constant temperature function according to claim 1, characterized in that: The upper cover (2) is in the form of a square plate structure. A groove (3) is provided on the surface of one end of the upper cover (2) away from the rotating shaft (10). The groove (3) is in the form of a square groove.

5. The quick-frozen food storage device with constant temperature function according to claim 4, characterized in that: The rotating shaft (10) is composed of a square block and a cylinder. One end surface of the rotating shaft (10) is fixedly connected to a limiting rod (12). The limiting rod (12) is a circular plate structure with a "T"-shaped cross section. One end surface of the rotating shaft (10) away from the limiting rod (12) is fixedly connected to a round rod (13).

6. The quick-frozen food storage device with constant temperature function according to claim 5, characterized in that: The surfaces of both sides of the round rod (13) are provided with rubber grooves (16), the rubber grooves (16) are square grooves, the surfaces of the rubber grooves (16) are fixedly connected to rubber blocks (17), the surface of the clamping plate (14) is fixedly connected to the other end surface of the rubber block (17), and the clamping plate (14) is an "L"-shaped plate structure.

7. The quick-frozen food storage device with constant temperature function according to claim 1, characterized in that: Each group of the support frames (11) has two members, and a rod groove (15) is provided on the surface of the support frame (11). The limiting rod (12) and the round rod (13) are both rotatably connected in the rod groove (15), and two clamping grooves (18) are provided on the surface of the support frame (11) rotatably connected to the round rod (13), and the clamping plate (14) is pressed on the surface of the clamping groove (18).

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