A food testing sample refrigeration device

Abstract

The present invention belongs to the technical field of food testing, and discloses a refrigeration device for food testing samples, including a refrigerator, a rotating door hinged at one end of the refrigerator, a movable door slidably connected inside the rotating door, a plurality of placement rods uniformly and integrally formed inside the refrigerator, a first placement rack placed between two of the placement rods, sliders slidably connected inside the movable door at both ends, an adjustment threaded rod uniformly and movably installed at one end inside the refrigerator, a movable block uniformly and slidably connected inside the refrigerator, and an insulating cloth bonded to one end inside the refrigerator. Compared with the prior art, the beneficial effect of the present invention is that a layer of space of the first placement rack to be taken out is separated from the space of the upper and lower first placement racks, reducing the leakage of cold air, and solving the problem that when food samples need to be taken out in the existing life, the entire refrigerator needs to be opened, resulting in serious leakage of cold air and high refrigeration costs.

Description

Technical Field

[0001] The invention relates to the technical field of food testing, in particular to a food testing sample refrigeration device. Background Art

[0002] In current life, people directly put food samples into the refrigerator. After putting the food samples into the refrigerator, when they need to take the food samples, they directly open the door to take them out, which causes the entire internal space of the refrigerator to be exposed to the outside, thereby causing a lot of cold air leakage, which is easy to affect the food samples that are not taken out. Moreover, when there are a lot of cold air leaks, the refrigerator will run for a long time, resulting in a high cost for refrigerating food samples. Summary of the invention

[0003] The present invention provides a food inspection sample refrigeration device, which can effectively solve the problem proposed in the above-mentioned background technology that after the food samples are directly placed in the interior of the refrigerator, when personnel need to take the food samples, they directly open the cabinet door to take them out, resulting in the entire internal space of the refrigerator being exposed to the outside, which in turn causes a lot of cold air leakage, which is easy to affect the food samples that are not taken out, and when the cold air leaks a lot, the refrigerator will have a long operating time, resulting in a high cost for refrigerating food samples.

[0004] To achieve the above object, the present invention provides the following technical solution: a food testing sample refrigeration device, comprising a refrigerating cabinet, one end of which is hinged with a rotating door, the interior of which is slidably connected with a movable door, and one end of each of the rotating door and the movable door is bonded with a rubber ring;

[0005] A plurality of placement rods are uniformly and integrally formed inside the refrigerator, a first placement rack is placed between two of the placement rods, sliders are slidably connected to the two ends of the movable box door, a rack is bonded to the bottom of the placement rod inside the refrigerator, one end of the bottom of the rack is meshed with a driving gear, one end of the driving gear is fixedly connected to a bevel gear connecting mechanism, an adjusting threaded rod is uniformly and movably installed at one end inside the refrigerator, a moving block is uniformly and slidably connected to the inside of the refrigerator, an insulating cloth is bonded to one end inside the refrigerator, a limiting rod is fixedly installed at the position of the adjusting threaded rod at one end of the refrigerator, one end of the rack is connected to the placement rod by a pin, and one end of two adjacent bevel gear connecting mechanisms and one bevel gear connecting mechanism are connected to the adjusting threaded rod by a belt connecting mechanism.

[0006] Preferably, a limiting column is evenly bonded to one end of the movable door, a limiting groove is provided at a position of the rotating door corresponding to the limiting column, and the limiting column is located inside the limiting groove.

[0007] Preferably, a spring telescopic rod is evenly bonded to one end of the rotating box door, and a support frame is installed at one end of the spring telescopic rod by screws.

[0008] Preferably, both ends of the support frame are provided with an inclination angle, and one end surface of the support frame is in contact with the end surface of the movable door.

[0009] Preferably, the thickness of the first placement rack is smaller than the distance between two adjacent placement rods, and a placement groove is provided at a position of the refrigerator corresponding to the isolation cloth.

[0010] Preferably, a first clamping ring is bonded to one end of the slider, the first clamping ring is engaged and connected with the first placement frame, and the cross section of the slider is T-shaped.

[0011] Preferably, the other two ends of the insulating cloth are respectively fixedly connected to two moving blocks, one of the moving blocks is threadedly connected to the adjusting threaded rod, and the other moving block is slidably connected to the outer side of the limiting rod.

[0012] Preferably, the driving gear is movably installed inside the refrigerator, the bevel gear connecting mechanism includes two bevel gears, a bevel gear is installed on one end of the driving gear by a screw, and another bevel gear is movably installed on one end of the refrigerator, the two bevel gears are meshingly connected, and the belt connecting mechanism includes three pulleys and two belts, one end of one of the bevel gears and the outer side of the adjusting threaded rod are fixedly provided with a pulley, and two adjacent pulleys are connected by a belt.

[0013] Preferably, second clamping rings are evenly placed on the top of the first placement rack, an adjustable telescopic rod is bonded to one end of the second clamping ring, and a mounting ring is bonded to one end of the adjustable telescopic rod.

[0014] Preferably, a plurality of the mounting rings are connected via a second placement frame, and a rubber frame is bonded inside the fixed end of the adjustable telescopic rod.

[0015] Compared with the prior art, the present invention has the following beneficial effects: the present invention has a scientific and reasonable structure and is safe and convenient to use:

[0016] The refrigerator is provided with a rotating door, a movable door and a rubber ring, so that the refrigerator can be opened in two ways, which is convenient for personnel to put in food samples as a whole and take out food samples separately, reducing the leakage of cold air, and at the same time, it is convenient to place food samples in layers, so that subsequent personnel can take out the required samples for testing, without the need for personnel to search in the refrigerator, and the use of the first clamping ring, rack, driving gear, bevel gear connecting mechanism, adjusting threaded rod, insulating cloth, belt connecting mechanism and latch provided in combination, so that the space of a layer of the first placement rack taken out is separated from the space of the upper and lower first placement racks, reducing the leakage of cold air, solving the problem that when food samples need to be taken out in the existing life, the entire refrigerator needs to be opened, resulting in serious leakage of cold air and high refrigeration costs, and avoiding the problem that food samples in the refrigerator are in large-scale contact with air, resulting in deterioration of food samples;

[0017] By using the spring telescopic rod and the support frame, one end of the first placement rack that is moved out can be supported, and then the first placement rack can be placed, which is convenient for taking out food samples from the refrigerator, solving the problem of having to reach into the refrigerator to take out food samples in existing life, reducing the difficulty of taking out food samples, and at the same time, after the movable door is stored, the movable door can be squeezed to improve the sealing effect between the movable door and the rotating door, thereby preventing the problem of cold air leakage;

[0018] By using the second clamping ring, the adjustable telescopic rod, the mounting ring and the second placement rack, the food samples can be placed in layers to avoid stacking of the food samples, which would affect the refrigeration effect of the food samples. When the second placement rack is not in use, the second placement rack can be placed at the bottom of the first placement rack to store the first placement rack, thereby reducing the space occupied by the first placement rack and improving the space utilization rate inside the refrigerator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention.

[0020] In the attached picture:

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 It is a schematic diagram of the installation structure of the first placement rack of the present invention;

[0023] Figure 3 The present invention Figure 2 A schematic diagram of the enlarged structure of the middle A area;

[0024] Figure 4 It is a schematic diagram of the installation structure of the placement rod of the present invention;

[0025] Figure 5 The present invention Figure 4 Schematic diagram of the enlarged structure of the middle B area;

[0026] Figure 6 It is a schematic diagram of the support frame installation structure of the present invention;

[0027] Figure 7 The present invention Figure 6 Schematic diagram of the enlarged structure of the middle C area;

[0028] Figure 8 It is a schematic diagram of the installation structure of the adjusting threaded rod of the present invention;

[0029] Fig. 9 It is a schematic diagram of the installation structure of the insulation cloth of the present invention;

[0030] Fig.10 It is a schematic diagram of the installation structure of the second placement rack of the present invention;

[0031] Fig.11 It is a schematic diagram of the second clamping ring installation structure of the present invention;

[0032] Numbers in the figure: 1. Refrigerator; 2. Rotating door; 3. Moving door; 4. Rubber ring; 5. Placing rod; 6. First placing rack; 7. Sliding block; 8. First clamping ring; 9. Rack; 10. Driving gear; 11. Bevel gear connecting mechanism; 12. Adjusting threaded rod; 13. Moving block; 14. Limiting rod; 15. Isolating cloth; 16. Belt connecting mechanism; 17. Latch; 18. Spring telescopic rod; 19. Support frame; 20. Second clamping ring; 21. Adjusting telescopic rod; 22. Mounting ring; 23. Second placing rack. DETAILED DESCRIPTION

[0033] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0034] Example: Figure 1-11As shown, the present invention provides a technical solution, a food testing sample refrigeration device, including a refrigerator 1, a rotating door 2 is hinged at one end of the refrigerator 1, a moving door 3 is slidably connected inside the rotating door 2, a limiting column is evenly bonded to one end of the moving door 3, a limiting groove is provided at the position of the rotating door 2 corresponding to the limiting column, and the limiting column is inside the limiting groove, which is convenient for driving the moving door 3 to rotate and ensuring the stability of the moving door 3 when placed, a rubber ring 4 is bonded to one end of the rotating door 2 and the moving door 3, a spring telescopic rod 18 is evenly bonded to one end of the rotating door 2, a support frame 19 is installed at one end of the spring telescopic rod 18 by screws, both ends of the support frame 19 are provided with an inclination angle, one end face of the support frame 19 is in contact with the end face of the moving door 3, which is convenient for driving the support frame 19 to move, avoiding the problem of the moving door 3 getting stuck when moving, and at the same time, the moving door 3 can be squeezed;

[0035] A plurality of placement rods 5 are uniformly and integrally formed inside the refrigerator 1, a first placement rack 6 is placed between two placement rods 5, the thickness of the first placement rack 6 is less than the distance between two adjacent placement rods 5, which is convenient for placing the placement rods 5, both ends of the mobile door 3 are slidably connected with sliders 7, one end of the slider 7 is bonded with a first clamping ring 8, the first clamping ring 8 is connected with the first placement rack 6 by clamping, the cross section of the slider 7 is T-shaped, to avoid the problem of the slider 7 falling off, and a moving groove is opened at the position of the mobile door 3 corresponding to the slider 7, the outer diameter of the slider 7 is equal to the inner diameter of the moving groove, to ensure the stability of the movement and fixation of the slider 7, and the refrigerator A rack 9 is bonded to the bottom of the placement rod 5 inside the cabinet 1, and a driving gear 10 is meshed and connected at one end of the bottom of the rack 9. A bevel gear connecting mechanism 11 is fixedly connected to one end of the driving gear 10. The driving gear 10 is movably installed inside the refrigerator 1. The bevel gear connecting mechanism 11 includes two bevel gears. A bevel gear is installed at one end of the driving gear 10 by screws. Another bevel gear is movably installed at one end of the refrigerator 1. The two bevel gears are meshed and connected. The belt connecting mechanism 16 includes three pulleys and two belts. A pulley is fixedly provided at one end of a bevel gear and the outer side of the adjusting threaded rod 12. Two adjacent pulleys are connected by a belt, which is convenient for driving the rotation of the adjusting threaded rod 12 and ensuring the use of the driving gear 10, the bevel gear and the belt connecting mechanism 16. The adjusting threaded rod 12 is evenly and movably installed at one end of the refrigerator 1. The moving block 13 is evenly and slidably connected inside the refrigerator 1. An insulating cloth 15 is bonded to one end of the refrigerator 1. A placement groove is provided at the position of the insulating cloth 15 in the refrigerator 1 to facilitate the storage of the insulating cloth 15. A limiting rod 14 is fixedly installed at one end of the refrigerator 1 corresponding to the position of the adjusting threaded rod 12. The other two ends of the insulating cloth 15 are respectively fixedly connected to the two moving blocks 13. , one moving block 13 is threadedly connected to the adjusting threaded rod 12, and the other moving block 13 is slidably connected to the outside of the limiting rod 14, which is convenient for the expansion and contraction of the insulating cloth 15, and ensures the stability of the movement of the insulating cloth 15 to avoid the problem of the insulating cloth 15 falling off. One end of the driving rack 9 is connected to the placement rod 5 through a latch 17, and the latch 17 passes through the rack 9. One end of the latch 17 is inside the placement rod 5, which is convenient for connecting the driving rack 9 and the placement rod 5. One end of two adjacent bevel gear connecting mechanisms 11 and one bevel gear connecting mechanism 11 are connected to the adjusting threaded rod 12 through a belt connecting mechanism 16;

[0036] A second clamping ring 20 is evenly placed on the top of the first placement rack 6, one end of the second clamping ring 20 is bonded with an adjustable telescopic rod 21, one end of the adjustable telescopic rod 21 is bonded with a mounting ring 22, several mounting rings 22 are connected through the second placement rack 23, and the mounting ring 22 is rotatably connected to the outside of the second placement rack 23.

[0037] When a person needs to place a food sample, the person rotates the rotating door 2 to drive the mobile door 3 to rotate. Since the placement rod 5 limits the first placement rack 6, the first clamping ring 8 is disengaged from the first placement rack 6, and the entire refrigerator 1 is opened as a whole, which is convenient for the person to place the food sample. After placing the food sample, the person closes the rotating door 2. At this time, the mobile door 3 is also rotated by the spring telescopic rod 18, the support frame 19 and the limiting column, so that the first clamping ring 8 on the mobile door 3 is engaged with the first placement rack 6, and the refrigerator 1 is closed;

[0038] When personnel need to take out food samples, they can pull the movable box door 3, through the connection of the first clamping ring 8, pull the first placement rack 6 to move, move the first placement rack 6 out of the refrigerator 1, and take the food sample on the top of the first placement rack 6. When the first placement rack 6 moves, the rack 9 is driven to move through the connection of the latch 17. Since the rack 9 is meshed and connected with the driving gear 10, the driving gear 10 is driven to rotate. Through the connection of the bevel gear connection mechanism 11, the belt connection mechanism 16 is driven to rotate, and then the adjusting threaded rod 12 is driven to rotate. Since the adjusting threaded rod 12 and the moving block 13 are connected by threads, the moving block 13 will be driven to move at this time. The movement of the moving block 13 causes the isolation cloth 15 to stretch, so that a layer of space of the first placement rack 6 taken out is aligned with the upper and lower first placement racks. The space of the rack 6 is separated to reduce the leakage of cold air, and the problem that when food samples need to be taken out in the existing life, the entire cold storage cabinet 1 needs to be opened, resulting in serious leakage of cold air and high refrigeration costs. After the first placement rack 6 is moved out, the spring telescopic rod 18 is first compressed and then stretched, so that the support frame 19 is outside the first placement rack 6, supporting one end of the first placement rack 6, and then the first placement rack 6 can be placed, which is convenient for taking food samples out of the cold storage cabinet 1, and the problem that the hand needs to be inserted into the cold storage cabinet 1 to take out food samples in the existing life is solved, and the difficulty of taking out food samples is reduced. At the same time, when the movable box door 3 contacts the rotating box door 2, the support frame 19 can squeeze the movable box door 3 to improve the sealing effect between the movable box door 3 and the rotating box door 2, and prevent the problem of cold air leakage.

[0039] When personnel need to place food samples of different sizes, they can adjust the position of the first placement rack 6 and place the first placement rack 6 into two different placement rods 5. Moreover, they can move the second placement rack 23 and clamp the second clamping ring 20 on the top of the first placement rack 6 by adjusting the telescopic rod 21 to facilitate the layered placement of food samples and avoid stacking of food samples to affect the refrigeration effect of food samples. When the second placement rack 23 is not in use, the second placement rack 23 can be placed at the bottom of the first placement rack 6 to store the first placement rack 6, thereby reducing the space occupied by the first placement rack 6 and improving the space utilization rate inside the refrigerator 1.

[0040] Finally, it should be noted that the above description is only a preferred example of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

Claims

1. A food testing sample refrigeration device, comprising a refrigeration cabinet (1), characterized in that: A rotating door (2) is hingedly connected at one end of the refrigerator (1), a movable door (3) is slidably connected inside the rotating door (2), and a rubber ring (4) is bonded to one end of each of the rotating door (2) and the movable door (3); The refrigerator (1) has a plurality of placement rods (5) uniformly formed in one piece inside, a first placement rack (6) is placed between two of the placement rods (5), both ends of the movable door (3) are slidably connected with sliders (7), a rack (9) is bonded to the bottom of the placement rods (5) inside the refrigerator (1), one end of the bottom of the rack (9) is meshedly connected with a driving gear (10), one end of the driving gear (10) is fixedly connected with a bevel gear connection mechanism (11), and one end of the interior of the refrigerator (1) is uniformly and movably installed with an adjusting threaded rod (12), a moving block (13) is evenly slidably connected inside the refrigerator (1), an insulating cloth (15) is bonded to one end of the refrigerator (1), a limit rod (14) is fixedly installed at one end of the refrigerator (1) at a position corresponding to the adjustment threaded rod (12), one end of the rack (9) is connected to the placement rod (5) by a latch (17), and one end of two adjacent bevel gear connecting mechanisms (11) and one bevel gear connecting mechanism (11) and the adjustment threaded rod (12) are connected by a belt connecting mechanism (16); The other two ends of the insulating cloth (15) are respectively fixedly connected to two moving blocks (13), one of the moving blocks (13) is threadedly connected to the adjusting threaded rod (12), and the other moving block (13) is slidably connected to the outside of the limiting rod (14).

2. A food testing sample refrigeration device according to claim 1, characterized in that: One end of the movable door (3) is evenly bonded to a limiting column, and the rotating door (2) is provided with a limiting groove at a position corresponding to the limiting column, and the limiting column is located inside the limiting groove.

3. A food testing sample refrigeration device according to claim 1, characterized in that: A spring telescopic rod (18) is evenly bonded to one end of the rotating door (2), and a support frame (19) is mounted on one end of the spring telescopic rod (18) via screws.

4. A food testing sample refrigeration device according to claim 3, characterized in that: Both ends of the support frame (19) are provided with an inclined angle, and one end surface of the support frame (19) is in contact with an end surface of the movable box door (3).

5. A food testing sample refrigeration device according to claim 1, characterized in that: The thickness of the first placement rack (6) is smaller than the distance between two adjacent placement rods (5), and a placement groove is provided in the refrigerator (1) at a position corresponding to the isolation cloth (15).

6. A food testing sample refrigeration device according to claim 1, characterized in that: A first clamping ring (8) is bonded to one end of the slider (7), the first clamping ring (8) is engaged and connected to the first placement rack (6), and the cross section of the slider (7) is T-shaped.

7. A food testing sample refrigeration device according to claim 1, characterized in that: The driving gear (10) is movably mounted inside the refrigerator (1); the bevel gear connection mechanism (11) comprises two bevel gears; one end of the driving gear (10) is mounted with a bevel gear via a screw; another bevel gear is movably mounted at one end of the refrigerator (1); the two bevel gears are meshed and connected; the belt connection mechanism (16) comprises three pulleys and two belts; one end of one of the bevel gears and the outer side of the adjusting threaded rod (12) are both fixedly provided with a pulley; and two adjacent pulleys are connected via a belt.

8. A food testing sample refrigeration device according to claim 1, characterized in that: A second clamping ring (20) is evenly placed on the top of the first placement rack (6), an adjustable telescopic rod (21) is bonded to one end of the second clamping ring (20), and a mounting ring (22) is bonded to one end of the adjustable telescopic rod (21).

9. A food testing sample refrigeration device according to claim 8, characterized in that: A plurality of the mounting rings (22) are connected via a second placement frame (23), and a rubber frame is bonded inside the fixed end of the adjustable telescopic rod (21).

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