Food hygiene detection box with limiting mechanism
By adopting the limiting device and anti-collision angle design in the food hygiene testing box, the problem of the box cover not being completely locked is solved, ensuring the safety of the sample and the accuracy of the test results, and improving the durability of the box body and Portability.
Patent Information
- Application Number
- CN202421252727.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-03
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-06-03
AI Technical Summary
The existing food hygiene testing box may not be completely locked when closed, resulting in the box lid accidentally opening during transportation or storage, causing contamination, leakage of food samples or detection reagents and damage to the sample environmental conditions, affecting the detection results.
A food hygiene testing box with a limiting mechanism is designed, using rectangular blocks, limiting blocks, limiting slots, sliders, rectangular slots, springs, first limiting bevel gears and second limiting bevel gears. The limiting device ensures that a tight closed structure is formed between the box cover and the box body, prevents accidental opening through engagement and spring support, and installs anti-collision angles at the bottom of the box body to absorb impact force.
It effectively prevents the box cover from accidentally opening during transportation or storage, maintains the purity and safety of the sample, ensures the accuracy of the detection results, and improves the durability and portability of the box through anti-collision angles and elastic sleeves.
Smart Images
Figure CN222330451U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food hygiene detection, in particular to a food hygiene detection box with a limiting mechanism. Background Art
[0002] As we all know, food hygiene test kits are special tools used to test food hygiene. They are designed to quickly and accurately detect harmful substances or microorganisms in food to ensure food safety. Test kits usually contain necessary reagents, culture dishes and other auxiliary tools to facilitate on-site or laboratory testing.
[0003] When using existing test kits, the lid of the box may not be completely locked when closed, which may cause the lid to be accidentally opened during transportation or storage, thereby causing contamination, leakage or even damage to food samples or test reagents. For samples that need to maintain specific environmental conditions (such as samples that need to be refrigerated or protected from light), accidental opening of the lid may also destroy the storage conditions of the samples and affect subsequent test results. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the deficiencies of the prior art, the utility model provides a food hygiene detection box with a limiting mechanism.
[0006] (II) Technical solution
[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a food hygiene detection box with a limiting mechanism, comprising a box body, a box cover and a limiting device, wherein the box cover is hingedly installed at one end of the box body, a reagent tube placement seat is installed in the box body, the limiting device comprises a rectangular block, a limiting block, a limiting groove, a slider, a rectangular groove, a spring, a first limiting bevel gear and a second limiting bevel gear, a rectangular block is fixedly installed at one end of the box body away from the hinge point, two groups of symmetrically designed square grooves are opened in the rectangular block, the limiting block is slidably installed in the square groove, and the box cover is close to one end of the box body. Two groups of limiting grooves are symmetrically provided on the side wall, and the limiting grooves are adapted to the limiting block. Rectangular grooves are provided at the upper and lower ends of the square groove, and the sliders are installed at the upper and lower ends of the limiting block. The slider is slidably connected to the rectangular groove, and the spring is installed in the rectangular groove. One end of the spring is connected to the side wall of one end of the rectangular groove, and the other end of the spring is connected to the end of the slider away from the limiting groove. The first limiting bevel gear is installed in the limiting block, and the second limiting bevel gear is installed in the limiting groove, and the first limiting bevel gear and the second limiting bevel gear are meshingly connected.
[0008] In order to facilitate pulling the two groups of limit blocks at the same time, the utility model is improved in that a groove body that passes through the two groups of square grooves is opened at one end of the rectangular block away from the box body, and a pulling plate is arranged in the groove body. The left and right ends of the pulling plate are respectively fixedly connected to the side walls of the two groups of limit blocks.
[0009] In order to reduce the friction and resistance of the limit block and the limit groove, the utility model is improved in that both the limit groove and the limit block are designed with inclined surfaces.
[0010] In order to facilitate the protection of the four corners of the bottom end of the box body, the utility model is improved in that the four corners of the bottom end of the box body are all equipped with anti-collision corners.
[0011] In order to facilitate opening of the box cover, the utility model is improved in that a handle is installed on the top of the box cover.
[0012] In order to facilitate pulling the pull plate, the utility model is improved in that a pull ring is installed at one end of the pull plate away from the box body.
[0013] In order to facilitate the storage of the detection tools, the utility model is improved in that storage boxes are installed at the left and right ends of the inner cavity of the box body.
[0014] In order to facilitate the limiting and fixing of the instrument, the utility model is improved in that a plurality of elastic sleeves are evenly spacedly installed on the inner end surface of the box cover.
[0015] (III) Beneficial effects
[0016] Compared with the prior art, the utility model provides a food hygiene detection box with a limiting mechanism, which has the following beneficial effects:
[0017] The food hygiene test box with a limiting mechanism forms a tight closed structure between the box body and the box cover through the meshing of the first limiting bevel gear and the second limiting bevel gear and the support of the spring, which effectively prevents the box cover from being accidentally opened during transportation or storage, thereby avoiding possible contamination of food samples or test reagents due to external contact, and also reducing the risk of reagent leakage, ensuring the purity and safety of the samples. The limiting device can also ensure the sealing of the box body in the closed state, which helps to maintain the original state of the sample and prevent the sample from being damaged or deteriorated due to changes in environmental factors, thereby ensuring the accuracy of the test results.
[0018] The food hygiene test box with a limiting mechanism can effectively absorb and disperse the impact force from the outside by setting the anti-collision angle. When the test box accidentally falls or is hit by other objects, the anti-collision angle can play a buffering role and reduce the direct impact on the box body, thereby protecting the box body and the samples and reagents inside it from damage and extending its service life.
[0019] The food hygiene testing box with a limiting mechanism provides a neat and orderly storage space for testing tools by means of a storage box and an elastic sleeve. The design of the storage box can classify and place the tools, making them more convenient and quick to use, thereby improving work efficiency. The elastic sleeve can limit and fix the instruments, so that when the box is carried and transported, the instruments and articles inside will not overturn, thereby improving the practicality of the box. BRIEF DESCRIPTION OF THE DRAWINGS
[0020] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0021] Figure 2 It is a partial half-section three-dimensional structural schematic diagram of the box cover and box body of the utility model;
[0022] Figure 3 For the utility model Figure 2 A schematic diagram of the structure at the local A of the enlarged part;
[0023] Figure 4 It is a three-dimensional structural schematic diagram of the utility model in the open state of the box cover and the box body.
[0024] In the figure: 1. box body; 2. box cover; 3. reagent tube placement seat; 4. rectangular block; 5. limit block; 6. limit groove; 7. slider; 8. rectangular groove; 9. spring; 10. first limit bevel gear; 11. second limit bevel gear; 12. square groove; 13. groove body; 14. pull plate; 15. anti-collision corner; 16. handle; 17. pull ring; 18. storage box; 19. elastic sleeve. DETAILED DESCRIPTION
[0025] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.
[0026] See also Figure 1-4A food hygiene detection box with a limiting mechanism comprises a box body 1, a box cover 2 and a limiting device, wherein the box body 1 is hingedly installed with the box cover 2 at one end, a reagent tube placement seat 3 is installed in the box body 1, the limiting device comprises a rectangular block 4, a limiting block 5, a limiting groove 6, a slider 7, a rectangular groove 8, a spring 9, a first limiting bevel gear 10 and a second limiting bevel gear 11, a rectangular block 4 is fixedly installed at one end of the box body 1 away from the hinge point, two groups of symmetrically designed square grooves 12 are opened in the rectangular block 4, the limiting block 5 is slidably installed in the square groove 12, and the side wall of the end of the box cover 2 close to the box body 1 is symmetrically opened. Two groups of limiting grooves 6 are provided, and the limiting grooves 6 are adapted to the limiting blocks 5. Rectangular grooves 8 are provided at the upper and lower ends of the square groove 12. The sliders 7 are installed at the upper and lower ends of the limiting block 5. The sliders 7 are slidably connected to the rectangular grooves 8. The spring 9 is installed in the rectangular groove 8. One end of the spring 9 is connected to the side wall of one end of the rectangular groove 8, and the other end of the spring 9 is connected to the end of the slider 7 away from the limiting groove 6. The first limiting bevel gear 10 is installed in the limiting block 5, and the second limiting bevel gear 11 is installed in the limiting groove 6. The first limiting bevel gear 10 and the second The limiting bevel gear 11 is meshed and connected. In this embodiment, when in use, the reagent tube is placed in the reagent tube placement seat 3, and the two sets of limiting blocks 5 are pulled at the same time. The limiting blocks 5 drive the slider 7, and the slider 7 drives the spring 9 to compress in the rectangular groove 8. The two sets of limiting blocks 5 drive the first limiting bevel gear 10 to be stored in the square groove 12, and then the box cover 2 is covered on the box body 1, and then the two sets of limiting blocks 5 are released. When the limiting blocks 5 are released, the spring 9 extends accordingly, and the spring 9 drives the slider 7 to rest against one end of the rectangular groove 8 close to the limiting groove 6, and then the end of the limiting block 5 enters the limiting groove 6 in the box cover 2, and the first limiting bevel gear 10 contacts the The second limiting bevel gear 11, under the characteristics of the bevel gear and the support of the spring 9, the first limiting bevel gear 10 and the second limiting bevel gear 11 are meshed and connected to lock the box cover 2 and the box body 1, that is, to limit the box cover 2 and the box body 1, to ensure that a tight closed structure is formed between the box body 1 and the box cover 2, to prevent the box cover 2 from being accidentally opened during transportation or storage. If the box cover 2 needs to be opened, the user only needs to apply a certain external force to make the limiting block 5 overcome the elastic force of the spring 9 and move it out of the limiting groove 6. At this time, the meshing relationship between the first limiting bevel gear 10 and the second limiting bevel gear 11 will gradually be released, allowing the box cover 2 to be opened along the hinge point.
[0027] In actual use, it is further convenient to pull the two groups of limit blocks 5 at the same time. In this embodiment, a groove body 13 that passes through the two groups of square grooves 12 is opened at one end of the rectangular block 4 away from the box body 1, and a pull plate 14 is arranged in the groove body 13. The left and right ends of the pull plate 14 are respectively fixedly connected to the side walls of the two groups of limit blocks 5. The pull plate 14 facilitates pulling the two groups of limit blocks 5 at the same time, thereby improving the limiting and unlocking speed of the box cover 2 and the box body 1.
[0028] In actual use, the friction and resistance of the limit block 5 and the limit groove 6 are further reduced. In this embodiment, the limit groove 6 and the limit block 5 are both designed with inclined surfaces. The inclined surface design makes the contact between the limit block 5 and the limit groove 6 smoother, thereby reducing friction and resistance, making the operation smoother, reducing the possibility of jamming, and further promoting the limitation of the box cover 2 and the box body 1.
[0029] In actual use, it is further convenient to protect the four corners of the bottom end of the box body 1. In this embodiment, anti-collision corners 15 are installed at the four corners of the bottom end of the box body 1. The anti-collision corners 15 are usually made of impact-resistant material and can effectively absorb and disperse the impact force from the outside. When the box body 1 accidentally falls or is hit by other objects, the anti-collision corners 15 can play a buffering role, reduce the direct impact on the box body 1, and thus protect the box body 1 and its internal samples and reagents from damage.
[0030] In actual use, it is further convenient to open the box cover 2. In this embodiment, a handle 16 is installed on the top of the box cover 2. The design of the handle 16 allows the user to directly grasp and easily lift the entire test box, which makes it more convenient to move to another location or carry it. Especially in situations where the test box needs to be frequently moved or carried, such as food processing plants, laboratories, etc., the presence of the handle 16 greatly improves work efficiency and convenience.
[0031] In actual use, it is further convenient to pull the pull plate 14. In this embodiment, a pull ring 17 is installed at one end of the pull plate 14 away from the box body 1. The pull ring 17 facilitates pulling the pull plate 14. The design of the pull ring 17 allows the user to operate the pull plate 14 through the pull ring 17, which is more convenient and labor-saving than directly operating the pull plate 14.
[0032] In actual use, it is further convenient to store the detection tools. In this embodiment, storage boxes 18 are installed at the left and right ends of the inner cavity of the box body 1. The storage box 18 provides a neat and orderly storage space for the detection tools. The design of the storage box 18 can classify and place the tools, making it more convenient and quick to use, thereby improving work efficiency.
[0033] In actual use, it is further convenient to limit and fix the equipment. In the present embodiment, a plurality of elastic sleeves 19 are evenly spacedly installed on the inner end surface of the box cover 2. The elastic sleeves 19 can be used to limit and fix the equipment, so that the equipment and articles inside the box body 1 will not be overturned when the box body 1 is carried and transported, thereby improving the practicality of the box body 1.
[0034] In order to explain in detail the possible application scenarios, technical principles, specific schemes that can be implemented, and the purposes and effects that can be achieved, the following is a detailed description of the specific embodiments listed in conjunction with the accompanying drawings. The embodiments described herein are only used to more clearly illustrate the technical solutions of the present application, and are therefore only used as examples, and cannot be used to limit the scope of protection of the present application.
[0035] 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 food hygiene testing box with a limiting mechanism, comprising a box body (1), a box cover (2) and a limiting device, characterized in that: The box cover (2) is hingedly mounted on one end of the box body (1), a reagent tube placement seat (3) is installed in the box body (1), the limiting device comprises a rectangular block (4), a limiting block (5), a limiting groove (6), a slider (7), a rectangular groove (8), a spring (9), a first limiting bevel gear (10) and a second limiting bevel gear (11), the box body (1) is fixedly mounted with a rectangular block (4) at one end away from the hinge point, the rectangular block (4) is provided with two groups of symmetrically designed square grooves (12), the limiting block (5) is slidably mounted in the square groove (12), the side wall of the box cover (2) at one end close to the box body (1) is symmetrically provided with two groups of limiting grooves (6), the limiting grooves (6) and the limiting blocks are symmetrically mounted on the side wall of the box cover (2) at one end close to the box body (1), and the limiting grooves (6) and the limiting blocks are symmetrically mounted on the side wall of the box cover (2) at one end close to the box body (1). (5) adapted, the upper and lower ends of the square groove (12) are both provided with rectangular grooves (8), the upper and lower ends of the limit block (5) are both provided with the slider (7), the slider (7) is slidably connected with the rectangular groove (8), the spring (9) is installed in the rectangular groove (8), one end of the spring (9) is connected to the side wall of one end of the rectangular groove (8), the other end of the spring (9) is connected to the end of the slider (7) away from the limit groove (6), the first limit bevel gear (10) is installed in the limit block (5), the second limit bevel gear (11) is installed in the limit groove (6), and the first limit bevel gear (10) and the second limit bevel gear (11) are meshingly connected.
2. A food hygiene testing box with a limiting mechanism according to claim 1, characterized in that: A groove body (13) penetrating the two groups of square grooves (12) is provided at one end of the rectangular block (4) away from the box body (1), and a pull plate (14) is provided in the groove body (13). The left and right ends of the pull plate (14) are respectively fixedly connected to the side walls of the two groups of limit blocks (5).
3. A food hygiene testing box with a limiting mechanism according to claim 2, characterized in that: The limiting groove (6) and the limiting block (5) are both designed as inclined surfaces.
4. A food hygiene testing box with a limiting mechanism according to claim 3, characterized in that: Anti-collision corners (15) are installed at the four corners of the bottom end of the box body (1).
5. A food hygiene testing box with a limiting mechanism according to claim 4, characterized in that: A handle (16) is installed on the top of the box cover (2).
6. A food hygiene testing box with a limiting mechanism according to claim 5, characterized in that: A pull ring (17) is installed at one end of the pull plate (14) away from the box body (1).
7. A food hygiene testing box with a limiting mechanism according to claim 6, characterized in that: Storage boxes (18) are installed at the left and right ends of the inner cavity of the box body (1).
8. A food hygiene testing box with a limiting mechanism according to claim 7, characterized in that: The inner end surface of the box cover (2) is evenly spaced and provided with a plurality of elastic sleeves (19).