Quantitative rice taking mechanism and refrigerated rice box

Abstract

The utility model discloses a kind of ration rice taking mechanism and refrigerated rice box, including the support frame board of rectangle, the upper end portion of support frame board is equipped with partition, the middle part of partition is equipped with ration rice taking component;The ration rice taking component includes the guide cylinder being equipped in the middle part of partition, the top of guide cylinder is equipped with feeding opening, the bottom of guide cylinder is equipped with discharge port, the inside of guide cylinder is equipped with ration rotating cylinder, the top of ration rotating cylinder is equipped with the inlet and outlet port of feeding opening and discharge port adaptation, the front end of support frame board is equipped with the adjustment recess that is inwardly recessed, one end of ration rotating cylinder is equipped with the damping rotation shaft that is inserted into the inside of adjustment recess, the outside end of damping rotation shaft is equipped with the discharge knob located in the inside of adjustment recess.The utility model can realize accurate control rice taking amount, avoid waste and pollution, improve user experience, and with simple structure and the characteristics of being convenient to operate, rice can also be effectively prevented from damp, deterioration and insect damage, prolong storage time.

Description

Technical Field

[0001] This utility model relates to the field of rice dispensing machine technology, and in particular to a quantitative rice dispensing mechanism and a refrigerated rice box. Background Technology

[0002] Traditional rice dispensing methods often involve measuring cups or manual pouring, which can lead to inaccurate measurements, spillage, and poor hygiene. While existing rice dispensers can dispense rice in precise quantities, they are complex in structure and inconvenient to operate. Furthermore, rice is susceptible to moisture and insects during storage, and traditional rice containers lack preservation functions. Summary of the Invention

[0003] To overcome the technical defects of the existing technology, this utility model provides a quantitative rice dispensing mechanism and a refrigerated rice box.

[0004] The technical solution adopted by this utility model is: a quantitative rice dispensing mechanism, including a rectangular support frame plate, a partition plate at the upper end of the support frame plate, and a quantitative rice dispensing component in the middle of the partition plate; the quantitative rice dispensing component includes a guide cylinder in the middle of the partition plate, a feeding port at the top end of the guide cylinder, a discharge port at the bottom end of the guide cylinder, a quantitative rotating cylinder inside the guide cylinder, an inlet and outlet port at the top end of the quantitative rotating cylinder that are adapted to the feeding port and the discharge port, an inwardly recessed adjustment groove at the front end of the support frame plate, a damping rotating shaft extending into the adjustment groove at one end of the quantitative rotating cylinder, and a discharge knob located inside the adjustment groove at the outer end of the damping rotating shaft.

[0005] Preferably, the length of the guide cylinder is greater than the length of the feeding port, and the lengths of the feeding port and the discharge port are equal.

[0006] Preferably, the quantitative rotating cylinder is internally equipped with an adjustment column that matches the quantitative rotating cylinder.

[0007] Preferably, both sides of the adjustable moving column are provided with triangular guide sliders, and the inner wall of the quantitative rotating cylinder is provided with triangular guide grooves that match the triangular guide sliders.

[0008] Preferably, the end of the support frame plate away from the discharge knob is connected to an adjusting screw via a bearing, the middle of one end of the adjusting moving column is provided with an adjusting groove that is threadedly connected to the adjusting screw, the outer end of the adjusting screw is provided with a rotating wheel, and the end of the quantitative rotating cylinder is provided with a through hole for the adjusting screw to pass through.

[0009] Preferably, the support frame plate has an opening on one side of its bottom end, and limiting plates are provided on both sides of the opening. A pull-out receiving box that can be pulled out from the opening is placed inside the support frame plate.

[0010] Preferably, the bottom end of the support frame plate is provided with a limiting support plate, and the front end of the pull-out receiving box is provided with a pull-out handle.

[0011] A refrigerated rice box includes a quantitative rice dispensing mechanism as described above. A storage box is provided at the top of the support frame plate, and an inner liner is provided inside the storage box. A guide funnel is provided at the bottom of the inner liner. A semiconductor refrigeration module is provided in the interlayer formed between the storage box and the inner liner. The cold end of the semiconductor refrigeration module is attached to the outer wall of the inner liner, and the hot end of the semiconductor refrigeration module is connected to heat dissipation fins and a cooling fan. The heat dissipation fins are located at the ventilation openings provided on the side wall of the storage box, and the cooling fan is installed on the storage box at a position opposite to the ventilation openings.

[0012] Preferably, a temperature sensor is installed on the inner wall of the inner liner, and a control box is provided on the outer wall of the storage box. A control circuit board is installed inside the control box, and the temperature sensor and the semiconductor refrigeration module are electrically connected to the control circuit board.

[0013] Preferably, the top of the storage box is provided with a settling hole, and a protective cover is connected to the settling hole by a hinge. The top of the storage box is provided with a semi-circular arc notch that communicates with the settling hole.

[0014] The beneficial effects of this utility model are: 1. Through the coordinated design of the guide cylinder, the quantitative rotating cylinder, and the discharge knob, the discharge knob can be manually rotated to make the quantitative rotating cylinder rotate around the inner cavity of the guide cylinder via the damping shaft. When the inlet and outlet on the quantitative rotating cylinder rotate from the top to the bottom, the rice inside the quantitative rotating cylinder can be discharged. This allows for precise control of the amount of rice dispensed, avoids waste and pollution, improves the user experience, and features a simple structure and easy operation.

[0015] 2. The extended part of the guide tube can accommodate the adjustable moving column. By sliding the adjustable moving column, the amount of rice dispensed can be infinitely adjusted to meet the personalized needs of different users.

[0016] 3. By installing a storage box at the top of the support frame and a semiconductor refrigeration module in the interlayer between the storage box and the inner liner, the quantitative rice dispensing mechanism is combined with the refrigeration function, realizing the integration of precise rice dispensing and low-temperature preservation, effectively preventing rice from getting damp, deteriorating and infested by insects, and extending the storage time. Attached Figure Description

[0017] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0018] Figure 1 This is a schematic diagram of the overall structure of Embodiment 1 of this utility model; Figure 2This is a schematic diagram of the structure of the non-pull-out receiving box in the overall embodiment 1 of this utility model; Figure 3 This is a cross-sectional view of the overall embodiment 1 of the present invention; Figure 4 This is a schematic diagram of the overall structure of Embodiment 2 of this utility model; Figure 5 This is a cross-sectional view of the overall embodiment 2 of this utility model.

[0019] Explanation of reference numerals in the attached drawings: 1. Support frame plate; 2. Divider plate; 3. Quantitative rice dispensing component; 4. Guide cylinder; 5. Feeding port; 6. Discharge port; 7. Quantitative rotating cylinder; 8. Inlet and outlet; 9. Adjustment groove; 10. Damping shaft; 11. Discharge knob; 12. Adjustment column; 13. Triangular guide slider; 14. Triangular guide groove; 15. Adjustment groove; 16. Adjustment screw; 17. Opening; 18. Limiting plate; 19. Pull-out receiving box; 20. Limiting support plate; 21. Pull-out handle; 22. Storage box; 23. Inner liner; 24. Feeding funnel; 25. Semiconductor cooling module; 26. Heat sink fins; 27. Cooling fan; 28. Ventilation opening; 29. ​​Temperature sensor; 30. Control box; 31. Control circuit board; 32. Settling hole; 33. Protective cover; 34. Semi-circular notch. Detailed Implementation

[0020] To make the objectives, technical solutions, and advantages of this utility model clearer, the various embodiments of this utility model will be described in detail below with reference to the accompanying drawings. However, those skilled in the art will understand that many technical details have been provided in the various embodiments of this utility model to facilitate a better understanding of this application. However, the technical solutions claimed in the claims of this application can be implemented even without these technical details and with various variations and modifications based on the following embodiments.

[0021] Example 1, as Figure 1 , Figure 2 and Figure 3As shown, this embodiment provides a quantitative rice dispensing mechanism, including a rectangular support frame plate 1. The upper end of the support frame plate 1 is provided with a partition plate 2, and the middle of the partition plate 2 is provided with a quantitative rice dispensing component 3. The quantitative rice dispensing component 3 includes a guide cylinder 4 located in the middle of the partition plate 2. The top end of the guide cylinder 4 is provided with a feeding port 5, and the bottom end of the guide cylinder 4 is provided with a dispensing port 6. A quantitative rotating cylinder 7 is located inside the guide cylinder 4. The top end of the quantitative rotating cylinder 7 has an inlet / outlet port 8 adapted to the feeding port 5 and the dispensing port 6. The front end of the support frame plate 1 is provided with an inwardly recessed adjustment groove 9. One end of the quantitative rotating cylinder 7 is provided with a damping shaft 10 extending into the adjustment groove 9. The outer end of the damping shaft 10 is provided with a discharge knob 11 located inside the adjustment groove 9. The stability of the discharge knob 11 can be ensured. Through the coordinated design of the guide cylinder 4, the quantitative rotating cylinder 7 and the discharge knob 11, the discharge knob 11 can be manually rotated, causing the quantitative rotating cylinder 7 to rotate around the inner cavity of the guide cylinder 4 via the damping shaft 10. When the inlet and outlet 8 on the quantitative rotating cylinder 7 rotates from top to bottom, the rice inside the quantitative rotating cylinder 7 can be discharged. This allows for precise control of the amount of rice dispensed, avoiding waste and pollution, improving the user experience, and features a simple structure and easy operation. An arrow mark can be provided on the outer wall of the discharge knob 11. When the arrow mark is at the top, rice grains are injected into the quantitative rotating cylinder 7 through the feeding port 5. When the arrow mark rotates to the bottom, the rice grains inside the quantitative rotating cylinder 7 are discharged from the discharge port 6.

[0022] The length of the guide cylinder 4 is greater than the length of the feeding port 5. The lengths of the feeding port 5 and the discharge port 6 are equal, which makes the rice feeding and discharging smooth and improves the rice dispensing efficiency. The quantitative rotating cylinder 7 is equipped with an adjustable displacement column 12 that matches the quantitative rotating cylinder 7. The extended part of the guide cylinder 4 can accommodate the adjustable displacement column 12. Through the sliding adjustment of the adjustable displacement column 12, the amount of rice dispensed can be infinitely adjusted to meet the personalized needs of different users for the amount of rice dispensed.

[0023] Both sides of the adjustable moving column 12 are provided with triangular guide sliders 13, and the inner wall of the quantitative rotating cylinder 7 is provided with triangular guide grooves 14 that match the triangular guide sliders 13. The triangular guide sliders 13 move inside the triangular guide grooves 14, which improves the stability of the movement of the adjustable moving column 12 and prevents the rice from remaining in the triangular guide grooves 14.

[0024] The end of the support frame plate 1 away from the discharge knob 11 is connected to an adjusting screw 16 via a bearing. The middle of one end of the adjusting moving column 12 is provided with an adjusting groove 15 that is threadedly connected to the adjusting screw 16. The outer end of the adjusting screw 16 is provided with a rotating wheel. The end of the quantitative rotating cylinder 7 is provided with a through hole for the adjusting screw 16 to pass through. Rotating the rotating wheel drives the adjusting screw 16 to rotate. The adjusting screw 16 is threadedly connected to the adjusting groove 15 of the adjusting moving column 12, thereby allowing the adjusting moving column 12 to move and adjust the amount of rice stored in the quantitative rotating cylinder 7, which can meet the personalized needs of different users for the amount of rice to be taken.

[0025] The support frame plate 1 has an opening 17 on one side of its bottom end. Limiting plates 18 are provided on both sides of the opening 17. A pull-out receiving box 19 that can be pulled out from the opening 17 is placed inside the support frame plate 1. The design of the pull-out receiving box 19 makes it easy to receive and transport the rice. The limiting plates 18 can ensure that the pull-out receiving box 19 is accurately positioned and prevent spillage.

[0026] The bottom end of the support frame plate 1 is provided with a limiting support plate 20, and the front end of the pull-out receiving box 19 is provided with a pull-out handle 21. The setting of the limiting support plate 20 and the pull-out handle 21 enhances the stability and operability of the pull-out receiving box 19, and improves the practicality of the overall structure and the user experience.

[0027] During operation, the user rotates the discharge knob 11 to drive the quantitative rotating cylinder 7 to rotate. When the inlet / outlet 8 is aligned with the feed inlet 5, the rice grains fall from the storage box 22 into the quantitative rotating cylinder 7. After rotating the discharge knob 180 degrees, the rice grains fall from the outlet 6 into the pull-out receiving box 19. By adjusting the position of the volume adjustment column 12, the effective volume of the quantitative rotating cylinder 7 can be changed, thereby achieving precise control of the amount of rice dispensed.

[0028] Example 2, as Figure 4 and Figure 5As shown, a further improvement has been made based on Embodiment 1. A refrigerated rice container includes a quantitative rice dispensing mechanism as described above. A storage box 22 is provided at the top of the support frame 1. An inner liner 23 is provided inside the storage box 22. A guide funnel 24 is provided at the bottom of the inner liner 23. A semiconductor cooling module 25 is disposed in the interlayer formed between the storage box 22 and the inner liner 23. The cold end of the semiconductor cooling module 25 is attached to the outer wall of the inner liner 23. The hot end of the semiconductor cooling module 25 is connected to heat dissipation fins 26 and a cooling fan 27. A ventilation opening 28 is located on the side wall of the storage box 22. A cooling fan 27 is installed on the storage box 22 at a position opposite to the ventilation opening 28. A dustproof net is provided at the mounting hole for installing the cooling fan 27 on the storage box 22. By providing the storage box 22 at the top of the support frame plate 1, and providing a semiconductor refrigeration module 25 in the interlayer between the storage box 22 and the inner liner 23, the quantitative rice dispensing mechanism is combined with the refrigeration function, realizing the integration of precise rice dispensing and low-temperature preservation, effectively preventing rice from getting damp, deteriorating and infested by insects, and extending the storage time.

[0029] A temperature sensor 29 is installed on the inner wall of the inner liner 23, and a control box 30 is provided on the outer wall of the storage box 22. A control circuit board 31 is installed inside the control box 30. The temperature sensor 29 and the semiconductor refrigeration module 25 are both electrically connected to the control circuit board 31. Through the cooperation of the temperature sensor 29 and the control circuit board 31, automatic temperature control is achieved, which is energy-saving and efficient.

[0030] The top of the storage box 22 is provided with a settling hole 32, and a protective cover 33 is connected to the settling hole 32 by a hinge. The top of the storage box 22 is provided with a semi-circular arc notch 34 that communicates with the settling hole 32, which makes it convenient for users to add rice. The protective cover 33 can prevent dust from entering and keep the rice hygienic.

[0031] During operation, the cold end of the semiconductor cooling module 25 is attached to the outer wall of the inner liner 23, which reduces the temperature of the inner liner 23 through heat conduction. The hot end dissipates heat from the storage box 22 through the heat dissipation fins 26 and the cooling fan 27. The temperature sensor 29 monitors the temperature of the inner liner 23 in real time and transmits the signal to the control circuit board 31, which automatically starts and stops the semiconductor cooling module 25 to maintain the set low temperature environment and ensure that the rice is in the best storage condition.

[0032] Furthermore, any content not described in detail in this specification is existing technology known to those skilled in the art.

[0033] Those skilled in the art will understand that the above embodiments are specific examples of implementing the present invention, and in practical applications, various changes can be made to them in form and detail without departing from the spirit and scope of the present invention.

Claims

1. A quantitative rice dispensing mechanism, characterized in that: It includes a rectangular support frame plate (1), the upper end of the support frame plate (1) is provided with a partition plate (2), and the middle part of the partition plate (2) is provided with a quantitative rice dispensing component (3). The quantitative rice dispensing component (3) includes a guide cylinder (4) located in the middle of the partition plate (2). The top of the guide cylinder (4) is provided with a feeding port (5), and the bottom of the guide cylinder (4) is provided with a discharge port (6). The inside of the guide cylinder (4) is provided with a quantitative rotating cylinder (7). The top of the quantitative rotating cylinder (7) is provided with an inlet and outlet port (8) that are compatible with the feeding port (5) and the discharge port (6). The front end of the support frame plate (1) is provided with an inwardly recessed adjustment groove (9). One end of the quantitative rotating cylinder (7) is provided with a damping shaft (10) that extends into the adjustment groove (9). The outer end of the damping shaft (10) is provided with a discharge knob (11) located inside the adjustment groove (9).

2. The quantitative rice dispensing mechanism according to claim 1, characterized in that: The length of the guide cylinder (4) is greater than the length of the feeding port (5), and the lengths of the feeding port (5) and the discharge port (6) are equal.

3. The quantitative rice dispensing mechanism according to claim 2, characterized in that: The quantitative rotary cylinder (7) is internally equipped with a volume adjustment column (12) that matches the quantitative rotary cylinder (7).

4. The quantitative rice dispensing mechanism according to claim 3, characterized in that: Both sides of the adjustable moving column (12) are provided with triangular guide sliders (13), and the inner wall of the quantitative rotating cylinder (7) is provided with triangular guide grooves (14) that match the triangular guide sliders (13).

5. A quantitative rice dispensing mechanism according to claim 4, characterized in that: The end of the support frame plate (1) away from the discharge knob (11) is connected to the adjustment screw (16) via a bearing. The middle of one end of the adjustment moving column (12) is provided with an adjustment groove (15) that is threadedly connected to the adjustment screw (16). The outer end of the adjustment screw (16) is provided with a wheel. The end of the quantitative rotating cylinder (7) is provided with a through hole for the adjustment screw (16) to pass through.

6. The quantitative rice dispensing mechanism according to claim 1, characterized in that: The support frame plate (1) has an opening (17) on one side of its bottom end. Limiting plates (18) are provided on both sides of the opening (17). A pull-out receiving box (19) that can be pulled out from the opening (17) is placed inside the support frame plate (1).

7. A quantitative rice dispensing mechanism according to claim 6, characterized in that: The bottom end of the support frame plate (1) is provided with a limiting support plate (20), and the front end of the pull-out receiving box (19) is provided with a pull-out handle (21).

8. A refrigerated rice container, characterized in that, The present invention includes a quantitative rice dispensing mechanism as described in any one of claims 1-7, wherein a storage box (22) is provided at the top of the support frame plate (1), an inner liner (23) is provided inside the storage box (22), a guide funnel (24) is provided at the bottom of the inner liner (23), a semiconductor cooling module (25) is provided in the interlayer formed between the storage box (22) and the inner liner (23), the cold end of the semiconductor cooling module (25) is attached to the outer wall of the inner liner (23), the hot end of the semiconductor cooling module (25) is connected to a heat dissipation fin (26) and a heat dissipation fan (27), the heat dissipation fin (26) is located at a vent (28) provided on the side wall of the storage box (22), and the heat dissipation fan (27) is installed on the storage box (22) at a position opposite to the vent (28).

9. A refrigerated rice container according to claim 8, characterized in that: A temperature sensor (29) is installed on the inner wall of the inner liner (23), and a control box (30) is provided on the outer wall of the storage box (22). A control circuit board (31) is installed inside the control box (30). The temperature sensor (29) and the semiconductor refrigeration module (25) are both electrically connected to the control circuit board (31).

10. A refrigerated rice container according to claim 8, characterized in that: The top of the storage box (22) is provided with a settling hole (32), and a protective cover (33) is connected to the settling hole (32) by a hinge. The top of the storage box (22) is provided with a semi-circular arc notch (34) that communicates with the settling hole (32).

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