Sampling device for food safety detection
By designing a sample box with multiple placement slots and sampling components, the problem of inconvenience in carrying sampling devices and inability to sample foods of various forms in the prior art is solved, and the effect of portability and multi-level detection is achieved, and the accuracy of food detection is improved.
Patent Information
- Application Number
- CN202420337779.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-02-23
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2034-02-23
AI Technical Summary
The existing sampling device for food safety testing is inconvenient to carry, and can only sample one form of food, and it is impossible to detect multiple levels of food, resulting in local pollution being ignored, affecting the accuracy of the detection.
A sample box is designed, with multiple placement grooves and slit grooves on the inner wall at the top, and a sampling assembly is provided with a fixed column, a straw, a rubber airbag and a curved plate. Through these components, a variety of forms of food can be sampled and multiple layers of the food can be scraped.
The portability of the sample box and the sampling ability of various forms of food are realized, the practicality and diversity of the device are increased, and the accuracy of food detection is improved.
Smart Images
Figure CN222561322U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food safety detection, in particular to a sampling device for food safety detection. Background Art
[0002] Sampling devices used for food safety testing are usually called samplers or sample collectors. They are tools used to collect food samples for testing and analysis. The purpose of food safety testing is to determine whether there are potentially harmful or substandard substances in food. In order to accurately determine the content of contaminants in food, representative samples need to be obtained from food samples.
[0003] When carrying out, the existing sampling devices for food safety testing also need to carry a sample box, which takes up a certain amount of space and is very inconvenient to carry. In addition, the sampling devices for food safety testing usually only sample one form, which affects the practicality of the device. Different parts of the food sample may be unevenly contaminated. The sampling devices for food safety testing cannot sample multiple levels of food, which leads to local contamination being ignored, affecting the accuracy of food testing.
[0004] Therefore, the existing food safety testing sampling devices need to carry sample boxes, which is inconvenient, can only sample one form, and cannot sample multiple levels of food. A food safety testing sampling device that solves the above problems is needed. Utility Model Content
[0005] In order to solve the problems in the prior art that the sampling device for food safety testing needs to carry a sample box which is inconvenient, can only sample one form of food, and cannot sample multiple levels of food, the present application provides a sampling device for food safety testing which has a sample box that is easy to carry, can sample food in multiple forms, and can sample food at multiple levels.
[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0007] A sampling device for food safety detection comprises a sample box, wherein the inner wall of the top end of the sample box is provided with a plurality of placement grooves, the left and right sides of the top end of the sample box are provided with a clamping groove at one end located inside the placement grooves, the inner wall of the sample box is provided with a sampling assembly, the inner walls of the front and rear ends of the sample box are provided with grooves, the inner walls of the grooves on both sides are fixedly connected with a plurality of springs, and the ends of the springs on both sides away from the grooves are fixedly connected with limiting blocks.
[0008] As a further improvement of the utility model, the sampling assembly includes a fixed column, the inner wall of the top end of the fixed column is provided with a placement hole, the inner wall of the placement hole is provided with a straw, and the bottom end of the straw is fixedly connected to a suction head.
[0009] As a further improvement of the utility model, the end of the straw away from the suction head is fixedly connected to a rubber airbag, and the upper outer wall of the straw is fixedly connected to a fixing ring.
[0010] As a further improvement of the present invention, the left and right outer walls of the fixing ring are fixedly connected with first L-shaped rods, and the outer walls of one end of the first L-shaped rods on both sides away from the fixing ring are arranged on the inner walls of the grooves on both sides.
[0011] As a further improvement of the utility model, a plurality of collecting bins are provided at the front end of the fixed column, second limiting grooves are provided at the front and rear sides of the top of the fixed column, and the inner walls of the second limiting grooves on both sides are provided with outer walls of the limiting blocks on both sides.
[0012] As a further improvement of the utility model, the top end of the fixed column passes through the inner wall of the second limiting groove and is provided with a first limiting groove, the top outer wall of the fixed column is rotatably connected to a swivel, and the bottom outer wall of the swivel is fixedly connected to an arc plate.
[0013] As a further improvement of the present invention, the outer walls of the opposite ends of adjacent arc-shaped plates are fixedly connected with a plurality of connecting rods, the outer walls of the inner ends of the arc-shaped plates are arranged outside the collecting bin, and the inner walls of the arc-shaped plates are slidably connected to the outer walls of the fixed columns.
[0014] As a further improvement of the present invention, the inner walls of the front and rear ends of the swivel are fixedly connected to second L-shaped rods, and the outer walls of the second L-shaped rods on both sides are slidably connected to the inner wall of the first limiting groove.
[0015] In summary, compared with the prior art, the present application includes at least one of the following beneficial technical effects:
[0016] 1. In the utility model, firstly, the food samples can be classified and stored in the sample box through the placement groove, and at the same time, the limit block is popped out from the groove through the action of the spring, so that it can enter the second limit groove, so that the sample box can be fixed on the fixed column, saving time and manpower, and achieving the effect of easy carrying of the sample box.
[0017] 2. In the utility model, firstly, by squeezing the rubber airbag, the straw and the suction head can suck liquid food, and the rotating ring can be rotated to drive the arc plate and the connecting rod to rotate, and the arc plate can scrape the solid food, so that the scraped food enters the collection bin, thereby achieving the effect of sampling multiple forms of food, increasing the practicality and diversity of the device, and at the same time, multiple arc plates are distributed to scrape different layers of food, thereby improving the accuracy of food detection. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a three-dimensional diagram of a sampling device for food safety testing proposed by the utility model;
[0019] Figure 2 This is a schematic diagram of a limit block of a sampling device for food safety testing proposed by the utility model;
[0020] Figure 3 This is a schematic diagram of a groove of a sampling device for food safety detection proposed by the utility model;
[0021] Figure 4 This is a schematic diagram of a placement hole of a sampling device for food safety testing proposed by the utility model;
[0022] Figure 5 This is a schematic diagram of a collection bin of a sampling device for food safety testing proposed by the utility model;
[0023] Figure 6 This is a schematic diagram of a rotating ring of a sampling device for food safety testing proposed by the utility model;
[0024] Figure 7 The utility model is a schematic diagram of a fixing ring of a sampling device for food safety detection.
[0025] Legend:
[0026] 1. Sample box; 2. Placement slot; 3. Card slot; 4. Groove; 5. Spring; 6. Limit block; 7. Straw; 8. Rubber airbag; 9. Tip; 10. Fixed ring; 11. First L-shaped rod; 12. Fixed column; 13. Collection bin; 14. Placement hole; 15. First limit slot; 16. Second limit slot; 17. Rotating ring; 18. Second L-shaped rod; 19. Arc plate; 20. Connecting rod. DETAILED DESCRIPTION
[0027] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. The components of the embodiments of the present application described and shown in the drawings here can be arranged and designed in various different configurations.
[0028] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the present application for which protection is sought, but merely represents selected embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.
[0029] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0030] In the description of this application, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship in which the product of the application is usually placed when in use. It is only for the convenience of describing this application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation on this application. In addition, if the terms "first", "second", etc. appear in the description of this application, they are only used to distinguish the description and cannot be understood as indicating or implying relative importance.
[0031] In addition, if the terms "horizontal" or "vertical" appear in the description of this application, it does not mean that the components are required to be absolutely horizontal or suspended, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.
[0032] In the description of this application, it should also be noted that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" 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 mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.
[0033] Embodiment 1: A sampling device for food safety detection, comprising a sample box 1, characterized in that: a plurality of placement grooves 2 are provided on the inner wall of the top of the sample box 1, a clamping groove 3 is provided on the inner end of the placement groove 2 on the left and right sides of the top of the sample box 1, a sampling assembly is provided on the inner wall of the sample box 1, a groove 4 is provided on the inner wall of the front and rear ends of the sample box 1, a plurality of springs 5 are fixedly connected to the inner walls of the grooves 4 on both sides, and a limiting block 6 is fixedly connected to one end of the springs 5 on both sides away from the grooves 4;
[0034] Furthermore, the obtained sample is placed in the placement groove 2 , and the groove 4 acts as a limit on the limit block 6 . The limit block 6 can be popped out of the groove 4 by the action of the spring 5 .
[0035] Embodiment 2: The sampling assembly includes a fixed column 12, a placement hole 14 is opened on the inner wall of the top of the fixed column 12, a straw 7 is arranged on the inner wall of the placement hole 14, a suction head 9 is fixedly connected to the bottom end of the straw 7, a rubber airbag 8 is fixedly connected to the end of the straw 7 away from the suction head 9, a fixed ring 10 is fixedly connected to the upper outer wall of the straw 7, a first L-shaped rod 11 is fixedly connected to the outer walls of the left and right ends of the fixing ring 10, and the outer walls of the ends of the first L-shaped rods 11 on both sides away from the fixing ring 10 are arranged on the inner walls of the card slots 3 on both sides;
[0036] Furthermore, the fixing ring 10 is fixedly supported by the fixing column 12, and the first L-shaped rod 11 is limited by the clamping groove 3. By pressing the rubber airbag 8, the straw 7 and the suction head 9 can suck the liquid food.
[0037] Figure 4 , Figure 5 and Figure 6 As shown, a plurality of collecting bins 13 are provided at the front end of the fixed column 12, a second limiting groove 16 is provided at both front and rear sides of the top end of the fixed column 12, the inner walls of the second limiting grooves 16 on both sides are provided with the outer walls of the limiting blocks 6 on both sides, the inner walls of the top end of the fixed column 12 penetrating the second limiting grooves 16 are provided with the first limiting groove 15, the top outer wall of the fixed column 12 is rotatably connected with a swivel 17, the bottom outer wall of the swivel 17 is fixedly connected with an arc plate 19, the outer walls of the opposite ends of adjacent arc plates 19 are fixedly connected with a plurality of connecting rods 20, the outer walls of the inner ends of the arc plates 19 are arranged outside the collecting bin 13, the inner walls of the arc plates 19 are slidably connected to the outer walls of the fixed column 12, the inner walls of the front and rear ends of the swivel 17 are fixedly connected with the second L-shaped rods 18, and the outer walls of the second L-shaped rods 18 on both sides are slidably connected to the inner walls of the first limiting grooves 15;
[0038] Furthermore, the rotating ring 17 is fixedly supported by the fixed column 12, and the second L-shaped rod 18 is limited by the first limiting groove 15. The rotating ring 17 drives the arc plate 19 and the connecting rod 20 to rotate, and the arc plate 19 scrapes the solid food, so that the scraped sample can enter the collection bin 13. The arc plates 19 with multiple layers can scrape multiple layers of the food, thereby increasing the accuracy of food detection.
[0039] Working principle: First, when sampling liquid food, take out the fixing ring 10 and the straw 7 from the placement hole 14, squeeze the rubber airbag 8, and make the straw 7 and the suction head 9 sample the liquid food. At the same time, turn the rotating ring 17 to drive the second L-shaped rod 18 to rotate. The second L-shaped rod 18 squeezes the limit block 6 so that it can enter the groove 4, and the fixing column 12 and the sample box 1 can be separated. At the same time, the arc plate 19 can be removed from the opening of the collection chamber 13. After the fixing column 12 and the sample box 1 are separated, the rotating ring 17 is rotated again to drive the arc plate 19 and The connecting rod 20 rotates, and the arc plates 19 of multiple layers scrape multiple layers of solid food, and the scraped samples are collected in the collection bin 13. The finally obtained sample can be placed in the placement slot 2 of the sample box 1, so as to achieve the effect of easy carrying. After the sampling is completed, the limit block 6 is ejected from the groove 4 through the action of the spring 5, so that it enters the second limit slot 16, so that the fixing column 12 and the sample box 1 are fixed together, and the first L-shaped rod 11 enters the card slot 3, and the straw 7 enters the placement hole 14, so that the straw 7 and the suction head 9 can be stored.
[0040] Finally, it should be noted that the above is only a preferred embodiment 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 make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A sampling device for food safety detection, comprising a sample box (1), characterized in that: The top inner wall of the sample box (1) is provided with a plurality of placement grooves (2); the left and right sides of the top inner side of the placement grooves (2) are provided with a clamping groove (3); the inner wall of the sample box (1) is provided with a sampling assembly; the inner walls of the front and rear ends of the sample box (1) are provided with grooves (4); the inner walls of the grooves (4) on both sides are fixedly connected with a plurality of springs (5); and the ends of the springs (5) on both sides away from the grooves (4) are fixedly connected with a limiting block (6).
2. A food safety testing sampling device according to claim 1, characterized in that: The sampling assembly comprises a fixed column (12), the inner wall of the top end of the fixed column (12) is provided with a placement hole (14), the inner wall of the placement hole (14) is provided with a suction tube (7), and the bottom end of the suction tube (7) is fixedly connected to a suction head (9).
3. A food safety testing sampling device according to claim 2, characterized in that: One end of the suction tube (7) away from the suction head (9) is fixedly connected to a rubber airbag (8), and the upper outer wall of the suction tube (7) is fixedly connected to a fixing ring (10).
4. A food safety testing sampling device according to claim 3, characterized in that: The left and right outer walls of the fixing ring (10) are both fixedly connected with a first L-shaped rod (11), and the outer walls of one end of the first L-shaped rod (11) on both sides away from the fixing ring (10) are arranged on the inner walls of the clamping grooves (3) on both sides.
5. A food safety testing sampling device according to claim 2, characterized in that: The front end of the fixed column (12) is provided with a plurality of collecting bins (13), the front and rear sides of the top of the fixed column (12) are provided with second limiting grooves (16), and the inner walls of the second limiting grooves (16) on both sides are provided with the outer walls of the limiting blocks (6) on both sides.
6. A food safety testing sampling device according to claim 2, characterized in that: The top end of the fixing column (12) passes through the inner wall of the second limiting groove (16) and is provided with a first limiting groove (15); the top outer wall of the fixing column (12) is rotatably connected to a rotating ring (17); the bottom outer wall of the rotating ring (17) is fixedly connected to an arc plate (19).
7. A sampling device for food safety detection according to claim 6, characterized in that: The outer walls of opposite ends of adjacent arc-shaped plates (19) are fixedly connected with a plurality of connecting rods (20), the outer walls of the inner ends of the arc-shaped plates (19) are arranged outside the collecting bin (13), and the inner walls of the arc-shaped plates (19) are slidably connected to the outer walls of the fixing columns (12).
8. A food safety testing sampling device according to claim 6, characterized in that: The inner walls of the front and rear ends of the rotating ring (17) are fixedly connected to the second L-shaped rod (18), and the outer walls of the second L-shaped rod (18) on both sides are slidably connected to the inner wall of the first limiting groove (15).