Anti-oxidation sampler for food detection
By designing a food detection anti-oxidation sampler containing a heating plate and a sealing cover, the problems of limited sampler function and sample oxidation in the prior art are solved, and unified sampling and sample sealing of solid and liquid foods are achieved, and the detection effect is improved.
Patent Information
- Application Number
- CN202421865457.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-03
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-08-03
AI Technical Summary
Existing food detection samplers cannot be used for both solid and liquid foods at the same time, and cannot effectively prevent samples from oxidizing, affecting the detection effect.
A food detection anti-oxidation sampler is designed including a solid sampling assembly and a liquid sampling assembly. The solid sampling assembly is equipped with a heating plate and a sealing cover plate. The liquid sampling assembly is sealed with a threaded structure and a cotton swab head.
The unified sampling of solid and liquid food is achieved, the frozen food can be heated and thawed, and the sample oxidation is avoided through the sealing structure, which improves the detection effect.
Smart Images

Figure CN222964907U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food detection, in particular to an anti-oxidation sampler for food detection. Background Technique
[0002] Through food inspection, the food processing environment and food hygiene conditions can be judged. Food inspection is one of the important indicators to measure food hygiene quality and also one of the scientific bases for determining whether the tested food can be eaten. Common food detection methods include physical detection, chemical detection, biological detection, sensory detection, etc. All the above inspection methods require sampling the food before corresponding detection.
[0003] The sampler in the prior art has a single structure and can only be used for solid food or only for liquid food. Usually, a spoon body is used to scoop or a piston structure is used to extract. It cannot be sealed. Therefore, foods that are prone to oxidation will come into contact with air after sampling and will quickly oxidize and change color, affecting the detection effect. In addition, for foods that need to be thawed for freezing, it is necessary to wait for them to thaw during sampling or after sampling, which is inconvenient and there is room for improvement. Content of the Utility Model
[0004] The utility model aims to solve the technical problems in the prior art that the sampler in the prior art has limited functions and the samples are prone to oxidation, and provides an anti-oxidation sampler for food detection.
[0005] To solve the above technical problems, the technical solution provided by the utility model is: an anti-oxidation sampler for food detection, including a body; a solid sampling component and a liquid sampling component are arranged on the body;
[0006] The solid sampling component includes a spoon body arranged on one side of the body, and a heating plate is arranged in the spoon body; a measuring piece is arranged at one end of the spoon body close to the body, the measuring piece extends into the body and is provided with a calculation module, and a display screen is arranged on the body; a cover plate is slidably arranged on the body, a sealing gasket is arranged along the circumference at the lower end of the cover plate, and a sliding structure is arranged between the cover plate and the body;
[0007] The liquid sampling component includes a threaded neck arranged at one end of the body far from the spoon body, and a cover body is threadedly connected to the outside of the threaded neck; an inner cylinder is arranged in the body, a fixing plate is arranged in the inner cylinder, a through hole is arranged on the fixing plate, an L-shaped support rod is slidably arranged in the through hole, a cotton swab head is detachably arranged at the end of the support rod, and the other end extends out of the body and is provided with a sliding plate, and a strip-shaped through groove capable of slidingly connecting with the support rod is arranged on the body; a moving plate is arranged on the outside of the support rod, and a limiting structure is arranged between the moving plate and the inner cylinder.
[0008] Preferably, an installation block is arranged between the measuring piece and the spoon body, and the installation block is connected to the body.
[0009] Preferably, the sliding structure includes symmetric chutes provided at one end of the body close to the spoon body, a limiting slider capable of slidingly connecting with the chutes is provided under the cover plate, and the cross-section of the limiting slider is T-shaped; a pressing groove is provided on the cover plate.
[0010] Preferably, rubber sleeves are provided at the ends of the cotton swab heads, and the rubber sleeves are sleeved outside the support rods.
[0011] Preferably, the limiting structure includes accommodating grooves provided on both the upper and lower sides of the moving plate; installation grooves are provided at both the upper and lower ends inside the inner cylinder, a push rod is slidably provided in the installation grooves, one end of the push rod extends out of the inner cylinder and the body and is provided with a dial plate, and the other end is provided with a limiting block capable of extending into the accommodating groove; a spring is provided outside the push rod and located in the installation groove.
[0012] Preferably, the opposite ends of the limiting blocks are both inclined surfaces.
[0013] Preferably, circular holes capable of accommodating the push rod are provided on both the inner cylinder and the body.
[0014] The advantages of the present utility model compared with the prior art are as follows:
[0015] 1. Sampling of solid foods, liquid foods, and slurry-like foods can all be achieved without replacing the sampler;
[0016] 2. It can heat and thaw frozen foods; it can weigh solid samples;
[0017] 3. The food sample after sampling can be covered and sealed to avoid exposure, reduce contact with external air, and thus avoid rapid oxidation of the sample. Description of the Drawings
[0018] Figure 1 is a structural schematic diagram of the present utility model.
[0019] Figure 2 is an exploded view of the present utility model.
[0020] Figure 3 is a structural schematic diagram of the body of the present utility model.
[0021] Figure 4 is a structural schematic diagram of the liquid sampling assembly of the present utility model.
[0022] Figure 5 is a structural schematic diagram of the spoon body of the present utility model.
[0023] As shown in the figure: 1. Body, 2. Spoon body, 3. Heating plate, 4. Measuring piece, 5. Calculation module, 6. Cover plate, 7. Sealing gasket, 8. Display screen, 9. Slide groove, 10. Limit slider, 11. Pressing groove, 12. Threaded neck, 13. Cover body, 14. Inner cylinder, 15. Fixed plate, 16. Support rod, 17. Cotton swab head, 18. Rubber sleeve, 19. Moving plate, 20. Accommodating groove, 21. Installation groove, 22. Push rod, 23. Dial plate, 24. Limit block, 25. Spring, 26. Round hole, 27. Sliding plate, 28. Strip-shaped through groove. Detailed implementation manner
[0024] The following further elaborates on the present utility model in conjunction with the attached drawings.
[0025] Example 1, in conjunction with the attached Figures 1-5 , a food detection anti-oxidation sampler, including a body 1; characterized in that: a solid sampling component and a liquid sampling component are provided on the body 1, and the use scenario is not limited.
[0026] In conjunction with the attached Figures 1-3 , the solid sampling component includes a spoon body 2 provided on one side of the body 1, a heating plate 3 is provided inside the spoon body 2, which can seal and melt frozen food samples for later detection; a measuring piece 4 is provided at one end of the spoon body 2 close to the body 1, an installation block is provided between the measuring piece 4 and the spoon body 2, and the installation block is connected to the body 1; the measuring piece 4 extends into the body 1 and is provided with a calculation module 5, and a display screen 8 is provided on the body 1 for weighing and displaying; a cover plate 6 is slidably provided on the body 1, and a sealing gasket 7 is provided along the circumference at the lower end of the cover plate 6 to reduce the gap and air entry between the spoon body 2 and the cover plate 6, and a sliding structure is provided between the cover plate 6 and the body 1.
[0027] In conjunction with the attached Figures 1-3 , the sliding structure includes symmetric slide grooves 9 provided at one end of the body 1 close to the spoon body 2, and limit sliders 10 capable of slidingly connecting with the slide grooves 9 are provided under the cover plate 6. The cross-section of the limit slider 10 is T-shaped to prevent the cover plate 6 from coming off; a pressing groove 11 is provided on the cover plate 6 to limit the fingers and prevent the sample from spilling due to hand slipping.
[0028] In conjunction with the attached Figures 1-4 , the liquid sampling component includes a threaded neck 12 provided at one end of the body 1 away from the spoon body 2, and a cover body 13 is threadedly connected to the outside of the threaded neck 12; an inner cylinder 14 is provided inside the body 1, a fixed plate 15 is provided inside the inner cylinder 14, a through hole is provided on the fixed plate 15, an L-shaped support rod 16 is slidably provided in the through hole, a cotton swab head 17 is detachably provided at the end of the support rod 16, and the other end extends out of the body 1 and is provided with a sliding plate 27. A strip-shaped through groove 28 capable of slidingly connecting with the support rod 16 is provided on the body 1.
[0029] Rubber sleeves 18 are provided at the ends of the cotton swab heads 17. The rubber sleeves 18 are sleeved on the outside of the support rods 16. The sleeving structure facilitates the replacement of the cotton swab heads 7, enabling the whole to be reused.
[0030] Combined with the attached Figures 1-4 , a moving plate 19 is provided on the outside of the support rod 16, and a limiting structure is provided between the moving plate 19 and the inner cylinder 14; the limiting structure includes receiving grooves 20 provided on both the upper and lower sides of the moving plate 19; mounting grooves 21 are provided at both the upper and lower ends inside the inner cylinder 14, and a push rod 22 is slidably provided in the mounting grooves 21. One end of the push rod 22 extends out of the inner cylinder 14 and the body 1 and is provided with a dial plate 23. Circular holes 26 capable of accommodating the push rod 22 are provided on both the inner cylinder 14 and the body 1. The other end is provided with a limiting block 24 capable of extending into the receiving groove 20. The opposite ends of the limiting block 24 are both inclined surfaces; a spring 25 is provided on the outside of the push rod 22 and inside the mounting groove 21.
[0031] The working principle of the present utility model: When taking solid food, sampling is carried out through the spoon body. The weighing piece 4 and the calculation module 5 can perform weighing. After sampling, the sliding cover plate 6 is slid to cover the upper end of the spoon body 2, and the sealing strip 7 assists in sealing to prevent the sample from being exposed to the air, thereby avoiding its rapid oxidation; when taking liquid samples, the sliding plate 27 is pushed, and the moving plate 19 is driven to move through the support rod 16 until the receiving groove 20 reaches the limiting block 24. The limiting block 24 is inserted into the receiving groove 20 to form a limit. At this time, sampling is carried out, and the cotton swab head 17 will not move randomly, which is also convenient for preliminary observation. When retracting, the dial plate 23 is pulled to retract the limiting block 24 into the mounting groove 21, and then the cotton swab head 17 can be retracted. Then, the cover body 13 is covered for sealing.
[0032] The above describes the present utility model and its implementation manners. This description is not restrictive. What is shown in the drawings is only one of the implementation manners of the present utility model, and the actual structure is not limited thereto. Generally speaking, if those of ordinary skill in the art are inspired by it and design similar structural manners and embodiments without creative work without departing from the creative purpose of the present utility model, they should all fall within the protection scope of the present utility model.
Claims
1. A food inspection anti-oxidation sampler, comprising a body (1); characterized in that: The body (1) is provided with a solid sampling component and a liquid sampling component; The solid sampling assembly comprises a spoon body (2) provided on one side of a body (1), a heating plate (3) being provided inside the spoon body (2); a metering sheet (4) being provided at one end of the spoon body (2) close to the body (1), a computing module (5) being provided on the metering sheet (4) extending into the body (1), and a display screen (8) being provided on the body (1); a cover plate (6) being slidably provided on the body (1), a sealing gasket (7) being provided around the lower end of the cover plate (6), and a sliding structure being provided between the cover plate (6) and the body (1); The liquid sampling assembly comprises a threaded neck (12) provided at one end of the body (1) away from the spoon body (2), and a cover body (13) is threadedly connected to the outer side of the threaded neck (12); an inner tube (14) is provided in the body (1), a fixing plate (15) is provided in the inner tube (14), a through hole is provided on the fixing plate (15), an L-shaped support rod (16) is slidably provided in the through hole, a cotton swab head (17) is detachably provided at the end of the support rod (16), and a sliding plate (27) is provided at the other end extending out of the body (1), and a strip-shaped through groove (28) capable of being slidably connected to the support rod (16) is provided on the body (1); a movable plate (19) is provided on the outer side of the support rod (16), and a limiting structure is provided between the movable plate (19) and the inner tube (14).
2. A food detection anti-oxidation sampler according to claim 1, characterized in that: A mounting block is provided between the metering sheet (4) and the spoon body (2), and the mounting block is connected to the spoon body (1).
3. A food detection anti-oxidation sampler according to claim 1, characterized in that: The sliding structure comprises a symmetrical sliding groove (9) provided on one end of the body (1) close to the spoon body (2); a limiting sliding block (10) which can be slidably connected to the sliding groove (9) is provided under the cover plate (6); the cross section of the limiting sliding block (10) is T-shaped; and a pressing groove (11) is provided on the cover plate (6).
4. The food detection anti-oxidation sampler according to claim 1, characterized in that: The end of the cotton swab head (17) is provided with a rubber sleeve (18), and the rubber sleeve (18) is sleeved on the outside of the support rod (16).
5. The food detection anti-oxidation sampler according to claim 1, characterized in that: The limiting structure comprises a receiving groove (20) provided on the upper and lower sides of the movable plate (19); the upper and lower ends of the inner tube (14) are provided with a mounting groove (21); a push rod (22) is slidably provided in the mounting groove (21); one end of the push rod (22) extends out of the inner tube (14) and the device body (1) and is provided with a shift plate (23); the other end is provided with a limiting block (24) capable of extending into the receiving groove (20); a spring (25) is provided on the outside of the push rod (22) and located in the mounting groove (21).
6. A food inspection anti-oxidation sampler according to claim 5, characterized in that: The opposite ends of the limit block (24) are both inclined surfaces.
7. The food detection anti-oxidation sampler according to claim 5, characterized in that: The inner cylinder (14) and the body (1) are both provided with a circular hole (26) capable of accommodating a push rod (22).