Incubator for food detection
By introducing components such as rotating shafts, worm gears, and worms into the food testing incubator, the height adjustment and easy disassembly of the placement plate can be achieved, solving the problems of poor performance and poor stability caused by the fixed placement plate, and improving the flexibility and operational convenience of the incubator.
Patent Information
- Application Number
- CN202422489191.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2034-10-15
AI Technical Summary
The height and number of plates placed in existing food testing incubators are fixed and cannot be adjusted, which affects the use effect and the stability of the plates is poor.
The height of the placement plate can be adjusted by setting a rotating shaft, a worm gear, a worm, a rotating plate, a sliding rod and a mounting plate, and the disassembly and installation of the placement plate can be simplified by combining a pull rod, a spring, a connecting plate and a plug rod.
The height and spacing of the placement plates can be adjusted, which improves the ease of use of the incubator and the stability of the placement plates, and enhances the flexibility and operational convenience of food testing.
Smart Images

Figure CN223342674U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of food detection, in particular to an incubator for food detection. Background Art
[0002] As people increasingly pay attention to food safety, food testing is becoming increasingly common. Food testing encompasses testing for nutrients, additives, and harmful substances. During food testing, the food to be tested is first placed in a petri dish. This dish is then placed in an incubator. The incubator typically regulates the temperature and humidity inside the chamber to cultivate bacteria in the food. After the incubation period, the bacteria on the food are tested.
[0003] The height and number of placement plates in existing food testing incubators are fixed, and the spacing between the placement plates cannot be actually adjusted according to the size of the food incubation tray, which affects the use of the incubator. In addition, most existing placement plates are disassembled through slides and sliders, which makes the placement plates less stable. Utility Model Content
[0004] The purpose of the present invention is to provide an incubator for food testing to solve the problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: an incubator for food testing, comprising a box body, a box door is arranged on the side of the box body, the top of the box body is fixedly connected to the control box, the box body is rotatably connected to the outer side of the rotating shaft, one end of the rotating shaft is fixedly connected to the worm gear, one end of the rotating shaft is fixedly connected to the rotating plate, the side of the rotating plate is fixedly connected to one end of the sliding rod, a worm is arranged on the side of the box body, a guide groove is provided on the inner wall of the box body, a mounting plate is arranged inside the guide groove, a slide groove is provided on the side of the mounting plate, a placement groove is provided on the side of the mounting plate, a placement plate is provided on the side of the mounting plate, a rectangular groove is provided on the side of the placement plate, a pull rod is provided inside the rectangular groove, a spring is sleeved on the outside of the pull rod, one end of the pull rod is fixedly connected to the connecting plate, the connecting plate is hinged to one end of the hinged plate, the other end of the hinged plate is hinged to the insertion rod, and a hole is provided on the inner wall of the placement groove.
[0006] Preferably, one end of the rotating shaft extends to the outside of the box and is fixedly connected to the worm gear, the outside of the worm gear is meshed with the worm, and one end of the worm is fixedly connected to the handwheel.
[0007] Preferably, one end of the rotating shaft extends to the inside of the box and is fixedly connected to the rotating plate, the sliding rod is located at the end of the rotating plate, and the outer side of the sliding rod is slidably connected to the sliding groove.
[0008] Preferably, the placement groove is adapted to the size of the placement plate, the mounting plate is slidably connected to the outer side of the placement plate through the placement groove, the outer side of the mounting plate is fixedly connected to the guide bar, and the mounting plate is slidably connected to the guide groove through the guide bar.
[0009] Preferably, the side surface of the placement plate is slidably connected to the pull rod through a circular through hole, and the pull rod is a T-shaped rod. One end of the pull rod extends into the inside of the rectangular groove and is fixedly connected to the connecting plate.
[0010] Preferably, the number of the hinged plates is two and they are symmetrically distributed on both sides of the connecting plate, and one end of the insertion rod extends to the outside of the placement plate and is movably connected to the insertion hole.
[0011] Compared with the prior art, the beneficial effects of the present invention are:
[0012] 1. The utility model is provided with a rotating shaft, a worm gear, a rotating plate, a sliding rod, a worm, a guide groove and a mounting plate. By rotating the hand wheel, the worm drives the worm gear and the rotating shaft to rotate synchronously, so that the rotating plate drives the sliding rod to move inside the slide groove, and further the guide bar on the side of the mounting plate moves inside the guide groove, so that the height of the mounting plate can be adjusted, so that the placement plate can place culture plates of different heights inside the incubator, and the spacing between the two placement plates can be adjusted by lifting and lowering the mounting plate.
[0013] 2. The utility model also provides a placement plate, a pull rod, a spring, a connecting plate, a hinged plate, an insertion rod and a socket. By pulling the pull rod, the connecting plate drives the hinged plates on both sides to move, and the hinged plate drives the insertion rod to move in the placement plate until the insertion rod is disengaged from the socket. Then the placement plate is pulled out of the placement slot of the mounting plate to complete the disassembly of the placement plate, which is convenient for the staff to replace and clean the placement plate, thereby enhancing the convenience of actual use. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the overall structure of the utility model from another angle;
[0016] Figure 3 This is a cross-sectional view of the overall structure of the utility model;
[0017] Figure 4 It is a partial structural diagram of the utility model;
[0018] Figure 5 This is a schematic diagram of the mounting plate structure of the utility model;
[0019] Figure 6 This is a cross-sectional view of the internal structure of the placement plate of the present invention.
[0020] In the figure: 1. Box body; 2. Box door; 3. Control box; 4. Rotating shaft; 5. Worm gear; 6. Turn plate; 7. Slide rod; 8. Worm; 9. Guide groove; 10. Mounting plate; 11. Slide groove; 12. Placement groove; 13. Placement plate; 14. Rectangular groove; 15. Pull rod; 16. Spring; 17. Connecting plate; 18. Hinge plate; 19. Insert rod; 20. Socket. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] See also Figure 1-6 The utility model provides a technical solution: an incubator for food testing, comprising a box body 1, the side of the box body 1 is movably hinged with the box door 2, the bottom of the box body 1 is fixedly connected to four symmetrical support seats, the top of the box body 1 is welded and fixed to the control box 3, the box body 1 is rotatably connected to the outside of the rotating shaft 4, one end of the rotating shaft 4 is welded and fixed to the worm gear 5, one end of the rotating shaft 4 is welded and fixed to the rotating plate 6, the side of the rotating plate 6 is welded and fixed to one end of the sliding rod 7, a worm 8 is arranged on the side of the box body 1, a guide groove 9 is opened on the inner wall of the box 1, and the inner surface of the guide groove 9 is provided with a screw thread. The part is slidably connected to the outside of the mounting plate 10, a sliding groove 11 is opened on the side of the mounting plate 10, a placement groove 12 is opened on the side of the mounting plate 10, the side of the mounting plate 10 is slidably connected to the outside of the placement plate 13, a rectangular groove 14 is opened on the side of the placement plate 13, a pull rod 15 is set inside the rectangular groove 14, a spring 16 is set on the outside of the pull rod 15, one end of the pull rod 15 is welded and fixed to the connecting plate 17, the connecting plate 17 is hinged to one end of the hinged plate 18, and the other end of the hinged plate 18 is hinged to the insertion rod 19, and a socket 20 is opened on the inner wall of the placement groove 12.
[0023] In order to ensure that the mounting plate 10 will not deflect the rotating shaft 4 and the worm gear 5 due to the deadweight of the placement plate 13, one end of the rotating shaft 4 extends to the outside of the box body 1 and is welded and fixed to the worm gear 5. The outside of the worm gear 5 is meshed with the worm 8. One end of the worm 8 is welded and fixed to the handwheel. The outside of the worm 8 is rotatably connected to the ear plate. The ear plate is fixedly connected to the side of the box body 1. By turning the handwheel, the worm 8 drives the rotating shaft 4 and the worm gear 5 to rotate synchronously, and further the rotating plate 6 drives the slide rod 7 to rotate.
[0024] One end of the rotating shaft 4 extends to the inside of the box body 1 and is welded and fixed to the rotating plate 6. The sliding rod 7 is located at the end of the rotating plate 6. The outer side of the sliding rod 7 is slidably connected to the slide groove 11. The rotating plate 6 drives the sliding rod 7 to rotate so that the sliding rod 7 slides synchronously inside the slide groove 11 and drives the guide bar on the side of the mounting plate 10 to slide inside the guide groove 9, thereby realizing the height adjustment of the mounting plate 10 and the placement plate 13.
[0025] In order to reduce the difficulty of installing and disassembling the placement plate 13, the placement groove 12 is adapted to the size of the placement plate 13, the mounting plate 10 is slidably connected to the outer side of the placement plate 13 through the placement groove 12, the outer side of the mounting plate 10 is welded and fixed to the guide bar, the mounting plate 10 is slidably connected to the guide groove 9 through the guide bar, and the side of the placement plate 13 is slidably connected to the pull rod 15 through the circular through hole. The pull rod 15 is a T-shaped rod, and one end of the pull rod 15 extends to the inside of the rectangular groove 14 and is welded and fixed to the connecting plate 17. There are two hinged plates 18 and they are symmetrically distributed on both sides of the connecting plate 17. One end of the insertion rod 19 extends to the outside of the placement plate 13 and is movably plugged into the socket 20. When removing the placement plate 13, pull the pull rod 15 outward to extend the spring 16, and the connecting plate 17 drives the hinged plate 18 to disengage the insertion rod 19 from the inside of the socket 20, and then the placement plate 13 can be taken out from the inside of the placement groove 12 by the handle.
[0026] Working principle: when in use, the staff opens the box door 2 and inserts the placement plate 13 into the placement groove 12. Under the action of the spring 16, the connecting plate 17 drives the insertion rod 19 to move outward through the hinge plate 18 until the insertion rod 19 is inserted into the socket 20 to connect and fix the placement plate 13 to the mounting plate 10. When removing the placement plate 13, the pull rod 15 is pulled outward to extend the spring 16, and the connecting plate 17 drives the hinge plate 18 to disengage the insertion rod 19 from the socket 20, and then the placement plate 13 can be taken out from the placement groove 12 through the handle; when adjusting the spacing between the two placement plates 13, the handwheel is turned to make the worm 8 drive the rotating shaft 4 and the worm gear 5 to rotate synchronously, and further make the rotating plate 6 drive the sliding rod 7 to rotate, and the sliding rod 7 slides synchronously in the slide groove 11, and drives the guide bar on the side of the mounting plate 10 to slide in the guide groove 9, thereby realizing the height adjustment of the mounting plate 10 and the placement plate 13, and enhancing the use effect of the placement plate 13.
[0027] It should be noted that, in this document, relational terms such as first and second, etc., are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.
[0028] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. An incubator for food testing, comprising a box body (1), characterized in that: The box body (1) is provided with a box door (2) on the side, the top of the box body (1) is fixedly connected to the control box (3), the box body (1) is rotatably connected to the outer side of the rotating shaft (4), one end of the rotating shaft (4) is fixedly connected to the worm gear (5), one end of the rotating shaft (4) is fixedly connected to the rotating plate (6), the side of the rotating plate (6) is fixedly connected to one end of the slide rod (7), the side of the box body (1) is provided with a worm gear (8), the inner wall of the box body (1) is provided with a guide groove (9), the inside of the guide groove (9) is provided with a mounting plate (10), and the side of the mounting plate (10) is provided with a slide groove (1 1), a placement groove (12) is provided on the side of the mounting plate (10), a placement plate (13) is provided on the side of the mounting plate (10), a rectangular groove (14) is provided on the side of the placement plate (13), a pull rod (15) is provided inside the rectangular groove (14), a spring (16) is sleeved on the outside of the pull rod (15), one end of the pull rod (15) is fixedly connected to the connecting plate (17), the connecting plate (17) is hinged to one end of the hinge plate (18), the other end of the hinge plate (18) is hinged to the insertion rod (19), and a socket (20) is provided on the inner wall of the placement groove (12).
2. The incubator for food testing according to claim 1, characterized in that: One end of the rotating shaft (4) extends to the outside of the box (1) and is fixedly connected to the worm wheel (5); the outside of the worm wheel (5) is meshed with the worm (8); and one end of the worm (8) is fixedly connected to the hand wheel.
3. The incubator for food testing according to claim 1, characterized in that: One end of the rotating shaft (4) extends to the inside of the box (1) and is fixedly connected to the rotating plate (6); the sliding rod (7) is located at the end of the rotating plate (6); and the outer side of the sliding rod (7) is slidably connected to the sliding groove (11).
4. The incubator for food testing according to claim 1, characterized in that: The placement groove (12) is adapted to the placement plate (13) in size, the mounting plate (10) is slidably connected to the outer side of the placement plate (13) via the placement groove (12), the outer side of the mounting plate (10) is fixedly connected to the guide bar, and the mounting plate (10) is slidably connected to the guide groove (9) via the guide bar.
5. The incubator for food testing according to claim 1, characterized in that: The side surface of the placement plate (13) is slidably connected to the pull rod (15) through a circular through hole. The pull rod (15) is a T-shaped rod. One end of the pull rod (15) extends into the interior of the rectangular groove (14) and is fixedly connected to the connecting plate (17).
6. The incubator for food testing according to claim 1, characterized in that: There are two hinged plates (18) symmetrically distributed on both sides of the connecting plate (17); one end of the insertion rod (19) extends to the outside of the placement plate (13) and is movably connected to the insertion hole (20).