Sample reserving cabinet

Abstract

The utility model discloses a sample reserving cabinet which comprises a storage cabinet, a separation grid is fixedly installed in the storage cabinet, a sealing door is rotatably installed on one side of the storage cabinet, a sealing grid is slidably installed on the side, close to the storage cabinet, of the sealing door, and the sealing grid makes contact with the separation grid. A plurality of sealing windows are rotationally mounted on the sealing door, and are in one-to-one correspondence with the sampling ports; in the use process of the device, in order to ensure that other samples in the storage cabinet are not influenced under the condition that the samples are taken and placed for multiple times, the sealing grid is ejected out in the sealing door in a sliding manner in the sample taking and placing process, so that the sealing grid is in contact with the separation grid, and the separation grid is separated from the separation grid; the independent space on the separation grid is sealed, and samples are taken through the sampling opening by opening the sealing window, so that the samples in other storage spaces cannot be influenced when the samples are taken and placed.

Description

Technical Field

[0001] The utility model relates to the technical field of sample retention cabinets, in particular to a sample retention cabinet. Background Art

[0002] The prototype of the sample cabinet can be traced back to the early 20th century, when it was mainly used for food storage and display. With the gradual improvement of food safety awareness, the application of sample cabinets in the fields of food, medicine, etc. has gradually received attention. After entering the 21st century, with the rapid development of science and technology, the technology of sample cabinets has been significantly improved, and gradually realized intelligent, automated and digital management.

[0003] Food sampling is a necessary regulatory requirement for food business premises. It is necessary to keep samples of no less than 200 grams of purchased raw food and each cooked food, so that the health management department can trace the source when a food safety incident occurs. In the prior art, most food sampling cabinets are directly selected from conventional safes or refrigerators and other general food cabinets as food sampling cabinets.

[0004] In the existing food sample keeping cabinet, during the food sample keeping process, it is necessary to keep samples of raw food of each ingredient and cooked food of each dish before selling them, so the sample keeping process is multiple and irregular. The existing food sample keeping cabinet adopts an integral single-door or double-door. Therefore, after repeatedly opening the cabinet door, the environment in the food sample keeping cabinet is prone to excessive air convection with the external environment, which pollutes the environment in the food sample keeping cabinet. In particular, when some food sample keeping cabinets have a refrigeration function, repeatedly opening the cabinet door will cause a poor refrigeration effect. Utility Model Content

[0005] The purpose of the present invention is to provide a sample retention cabinet to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a sample retention cabinet, including a storage cabinet, a separation grille is fixedly installed inside the storage cabinet, a sealing door is rotatably installed on one side of the storage cabinet, a sealing grille is slidably installed on a side of the sealing door close to the storage cabinet, the sealing grille is in contact with the separation grille, a plurality of sampling ports are opened on the sealing door, a plurality of sealing windows are rotatably installed on the sealing door, and the sealing windows correspond to the sampling ports one by one.

[0007] As a further description of the above technical solution: connecting rods are fixedly connected to the bottom of the side walls on both sides of the sealing grille, the top ends of the two connecting rods pass through the side walls of the sealing door and are rotatably connected to a turning handle, the two connecting rods are slidingly fitted with the sealing door, and the top ends of the connecting rods are eccentrically arranged at one end of the turning handle.

[0008] As a further description of the above technical solution: the outer sleeves of the two connecting rods are provided with springs, the top ends of the two springs are fixedly connected to the inside of the sealing door, the bottom ends of the two springs are fixedly connected to the sealing grille, and an anti-slip gasket is provided between the sealing door and the turning handle, the anti-slip gasket is fixedly installed on the side wall of the sealing door, and the turning handle is in contact with the anti-slip gasket.

[0009] As a further description of the above technical solution: the sealing grille is rotatably provided with a rotating column near the multiple sampling ports, the rotating column is rotatably connected to the inside of the sealing door, the top of the rotating column is fixedly connected to a locking ring, one side of the locking ring passes through the sealing door and slides with the side wall of the sealing window, one end of the locking ring slides through the side wall of the sealing window, drive grooves are formed on both sides of the side walls of the rotating column, and a drive block is fixedly installed on the top of the connection between the sealing grille and the rotating column, and the drive block is adapted to the drive groove.

[0010] As a further description of the above technical solution: a sealing gasket is fixedly installed on the inner wall where the sealing door contacts the sealing window.

[0011] As a further description of the above technical solution: a first handle is fixedly installed on the side wall of the sealed door, and a second handle is fixedly installed on the side walls of the plurality of sealed windows.

[0012] The utility model provides a sample storage cabinet. It has the following beneficial effects: during the use of the device, in order to ensure that other samples in the storage cabinet are not affected when the sample is taken out and put in multiple times, during the process of taking out and putting in the sample, the sealing grille is slid out inside the sealing door, so that the sealing grille contacts the separation grille, and the independent space on the separation grille is sealed, and the sample is taken out through the sampling port by opening the sealing window, so that the multiple storage spaces on the separation grille are isolated from each other, so that each sample will not affect the samples in other storage spaces when it is taken out and put in.

[0013] It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

[0014] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and is not a comprehensive disclosure of the entire scope or all features of the disclosed technology. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of the sample retention cabinet proposed by the utility model;

[0016] Figure 2 It is a schematic diagram of the three-dimensional unfolded structure of the utility model;

[0017] Figure 3 It is a three-dimensional structural schematic diagram of another state of the utility model;

[0018] Figure 4 This is a schematic diagram of the main structure of the utility model;

[0019] Figure 5 It is a schematic diagram of the three-dimensional structure of the sealing grille of the utility model.

[0020] Legend:

[0021] 1. Storage cabinet; 2. Sealed door; 3. Separation grille; 4. Sealed grille; 5. Sampling port; 6. Sealed window; 7. Connecting rod; 8. Turning handle; 9. Spring; 10. Anti-slip gasket; 11. Locking ring; 12. Rotating column; 13. Driving slot; 14. Driving block; 15. Sealing gasket; 16. First handle; 17. Second handle. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0023] Reference Figure 1-5 The sample retention cabinet comprises a storage cabinet 1, wherein a separation grille 3 is fixedly installed inside the storage cabinet 1, a sealing door 2 is rotatably installed on one side of the storage cabinet 1, a sealing grille 4 is slidably installed on the side of the sealing door 2 close to the storage cabinet 1, the sealing grille 4 is in contact with the separation grille 3, a plurality of sampling ports 5 are provided on the sealing door 2, a plurality of sealing windows 6 are rotatably installed on the sealing door 2, and the sealing windows 6 correspond to the sampling ports 5 one by one; during the use of the device, in order to ensure that other samples inside the storage cabinet 1 are not affected when the samples are taken and placed multiple times, during the process of taking and placing the samples, the sealing grille 4 is slid and pushed out inside the sealing door 2, so that the sealing grille 4 is in contact with the separation grille 3, and the independent space on the separation grille 3 is sealed, and the sample is taken through the sampling port 5 by opening the sealing window 6, so that the multiple storage spaces on the separation grille 3 are isolated from each other, so that each sample will not affect the samples in other storage spaces when it is taken and placed.

[0024] As the preferred technical solution of this embodiment, connecting rods 7 are fixedly connected to the bottom of the side walls on both sides of the sealing grille 4, and the top ends of the two connecting rods 7 pass through the side walls of the sealing door 2 and are rotatably connected to handles 8. The two connecting rods 7 are slidably matched with the sealing door 2, and the top ends of the connecting rods 7 are eccentrically arranged at one end of the handles 8. When the device is used, before taking and placing samples, the two handles 8 are rotated first, so that the two handles 8 drive the two eccentrically connected connecting rods 7 to approach the surface of the sealing door 2. The connecting rods 7 are made of rigid material, and the connecting rods 7 move toward the inside of the sealing door 2, pushing the sealing grille 4 to extend out from the inside of the sealing door 2, so that the sealing grille 4 contacts the separation grille 3, thereby independently separating the multiple storage spaces without affecting each other.

[0025] As a preferred technical solution of this embodiment, the outer sleeves of the two connecting rods 7 are provided with springs 9, the top ends of the two springs 9 are fixedly connected to the inside of the sealing door 2, and the bottom ends of the two springs 9 are fixedly connected to the sealing grille 4. An anti-slip gasket 10 is provided between the sealing door 2 and the turning handle 8, and the anti-slip gasket 10 is fixedly installed on the side wall of the sealing door 2, and the turning handle 8 is in contact with the anti-slip gasket 10; the spring 9 is used to support the extended sealing grille 4, and the anti-slip gasket 10 is used to increase the stability of the turning handle 8.

[0026] As the preferred technical scheme of this embodiment, the sealing grille 4 is rotatably provided with a rotating column 12 at a position close to the multiple sampling ports 5, and the rotating column 12 is rotatably connected to the inside of the sealing door 2. A locking ring 11 is fixedly connected to the top of the rotating column 12. One side of the locking ring 11 penetrates the sealing door 2 and slides with the side wall of the sealing window 6. One end of the locking ring 11 slides through the side wall of the sealing window 6. Driving grooves 13 are provided on both sides of the side walls of the rotating column 12. A driving block 14 is fixedly installed on the top of the connection between the sealing grille 4 and the rotating column 12, and the driving block 14 is adapted to the driving groove 13; when the sealing grille 4 is pushed out of the sealing door 2 by the ejector rod, the rotating column 12 and the sealing grille 4 move relative to each other, and the driving block 14 installed on the sealing grille 4 performs a translational motion, so that the rotating column 12 adapted with the driving groove 13 rotates accordingly, driving the locking ring 11 to enter or slide out of the side wall of the sealing window 6, and lock the sealing window 6. It should be noted that if Figure 5 As shown, in order to be able to reasonably install nine rotating columns 12 and locking rings 11 on the tic-tac-toe-shaped sealing grille 4, the nine rotating columns 12 are divided into two types according to different rotation direction requirements. These two types of rotating columns 12 are respectively engraved with opposite driving grooves 13 to adapt to the rotation requirements of the locking ring 11.

[0027] As a preferred technical solution of this embodiment, a sealing gasket 15 is fixedly installed on the inner wall where the sealing door 2 contacts the sealing window 6; when installing the sealing window 6, since the sealing window 6 itself has a certain thickness, it is necessary to leave a certain gap between the sealing door 2 and the sealing window 6 so that the sealing window 6 can rotate normally. The sealing gasket 15 is arranged on the inner wall where the sealing window 6 contacts the sealing door 2 to increase the sealing performance of the device.

[0028] As a preferred technical solution of this embodiment, a first handle 16 is fixedly installed on the side wall of the sealing door 2, and a second handle 17 is fixedly installed on the side walls of the plurality of sealing windows 6; the first handle 16 and the second handle 17 facilitate pulling the sealing door 2 and the sealing window 6.

[0029] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sample storage cabinet, comprising a storage cabinet (1), characterized in that: A separation grille (3) is fixedly installed inside the storage cabinet (1); a sealing door (2) is rotatably installed on one side of the storage cabinet (1); a sealing grille (4) is slidably installed on the side of the sealing door (2) close to the storage cabinet (1); the sealing grille (4) is in contact with the separation grille (3); a plurality of sampling ports (5) are provided on the sealing door (2); a plurality of sealing windows (6) are rotatably installed on the sealing door (2); the sealing windows (6) correspond one to one with the sampling ports (5).

2. The sample storage cabinet according to claim 1, characterized in that: The bottom of the side walls on both sides of the sealing grille (4) are fixedly connected with connecting rods (7), the top ends of the two connecting rods (7) penetrate the side walls of the sealing door (2) and are rotatably connected with a rotating handle (8), the two connecting rods (7) are slidably matched with the sealing door (2), and the top end of the connecting rod (7) is eccentrically arranged at one end of the rotating handle (8).

3. The sample storage cabinet according to claim 2, characterized in that: The outer sleeves of the two connecting rods (7) are provided with springs (9), the top ends of the two springs (9) are fixedly connected to the inside of the sealing door (2), and the bottom ends of the two springs (9) are fixedly connected to the sealing grille (4). An anti-skid gasket (10) is provided between the sealing door (2) and the rotating handle (8), and the anti-skid gasket (10) is fixedly installed on the side wall of the sealing door (2), and the rotating handle (8) is in contact with the anti-skid gasket (10).

4. The sample storage cabinet according to claim 2, characterized in that: The sealing grille (4) is rotatably provided with a rotating column (12) at a position close to the plurality of sampling ports (5); the rotating column (12) is rotatably connected to the inside of the sealing door (2); a locking ring (11) is fixedly connected to the top of the rotating column (12); one side of the locking ring (11) penetrates the sealing door (2) and is slidably matched with the side wall of the sealing window (6); one end of the locking ring (11) slides through the side wall of the sealing window (6); driving grooves (13) are provided on both sides of the side wall of the rotating column (12); a driving block (14) is fixedly installed at the top of the connection between the sealing grille (4) and the rotating column (12); the driving block (14) is matched with the driving groove (13).

5. The sample storage cabinet according to claim 4, characterized in that: A sealing gasket (15) is fixedly mounted on the inner wall of the sealing door (2) in contact with the sealing window (6).

6. The sample storage cabinet according to claim 4, characterized in that: A first handle (16) is fixedly mounted on the side wall of the sealing door (2), and a second handle (17) is fixedly mounted on the side walls of the plurality of sealing windows (6).

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