A mouse quantitative feeding feeder

Abstract

The utility model relates to experimental animal feeding equipment technical field provides a mouse quantitative feeding feeder, including body, feed inlet and discharge gate, feed inlet and discharge gate set up respectively at both ends of body, the inside rotation of body is installed with feeding wheel, the inside setting of feeding wheel has the feeding groove, the inside setting of feeding wheel has the quantitative adjusting assembly, rotates the knob, the knob is fixedly connected through pivot no.

Description

Technical Field

[0001] This utility model relates to the field of laboratory animal feeding equipment technology, and in particular to a quantitative feeding device for mice. Background Technology

[0002] In scientific research experiments, mice are commonly used laboratory animals, and the precise control of their diet is crucial to the accuracy and reliability of experimental results.

[0003] In the prior art, such as Chinese Patent No. CN220384007U, this utility model provides a quantitative feeder, relating to the field of aquaculture technology. It includes a feed inlet, a storage bin, a quantitative device, a rotating shaft, a transmission device, a motor, a protective cover, and a support rod. The quantitative device includes a quantitative gear and a fixed collar, which are rotatably connected to the rotating shafts on both sides. The upper end of the feed inlet is fixedly connected to the storage bin. A transmission hole is formed inside the center of the quantitative gear, and the transmission hole is rotatably connected to the rotating shaft. This utility model, through its quantitative device, ensures that the amount of feed is the same each time, preventing uneven distribution and ensuring even distribution throughout the aquaculture area. By incorporating a motor, rotating shaft, and rotating wheel, the motor drives the rotating wheel, allowing the entire device to move back and forth. This avoids continuously feeding in one location, preventing some fish from missing the feed, and is more suitable for large-scale aquaculture.

[0004] The existing quantitative feeding devices have a fixed internal structure, resulting in a fixed feed volume for each feeding. In actual feeding, due to different growth stages of experimental animals or changes in group size, it is necessary to dynamically adjust the feed volume. The current device cannot meet this requirement, which may lead to feed waste or insufficient supply, affecting the uniformity of animal growth and the accuracy of experimental results. Utility Model Content

[0005] The purpose of this invention is to provide a quantitative feeding device for mice that can solve the problems mentioned in the background.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a quantitative feeding device for mice, comprising a main body, an inlet, and an outlet, wherein the inlet and outlet are respectively located at both ends of the main body, a feeding wheel is rotatably mounted inside the main body, a feeding trough is provided inside the feeding wheel, a quantitative adjustment component is provided inside the feeding wheel, the quantitative adjustment component includes a push plate, the push plate is slidably mounted inside the feeding trough, a closing component is provided at one end of the outlet, the closing component includes a baffle and a second rotating shaft, the second rotating shaft is rotatably mounted on one side of the outlet, and the baffle is rotatably mounted at both ends of the second rotating shaft.

[0007] In a preferred embodiment, the quantitative adjustment component further includes a gear one, which is rotatably installed inside the feeding wheel. A gear two is meshed with one side of the feeding wheel, and a gear three is meshed with one side of the gear two. Both the gear three and the gear two are rotatably installed inside the feeding wheel. A sliding groove is provided inside the feeding wheel, and a rack is slidably arranged inside the sliding groove. The rack meshes with the gear three, and one end of the rack is fixedly connected to a push plate.

[0008] The technical effect of adopting the above-mentioned further solution is that: through the transmission of multiple gears, the rack slides inside the feeding wheel, thereby pushing the push plate to adjust inside the feeding trough.

[0009] In a preferred embodiment, a sealing ring is provided on the outer surface of the push plate, and the sealing ring is made of silicone.

[0010] The technical effect of adopting the above-mentioned further solution is that by setting a sealing ring, the sealing performance of the device can be improved, preventing feed from entering the device and affecting its performance.

[0011] In a preferred embodiment, a rotating shaft is rotatably mounted inside the feeding wheel. One end of the rotating shaft is fixedly connected to a gear, and a knob is fixedly mounted on the other end of the rotating shaft.

[0012] The technical effect of adopting the above-mentioned further solution is that the amount of feed can be adjusted by rotating the first rotating shaft.

[0013] In a preferred embodiment, both sides of the body are made of transparent material.

[0014] The technical advantage of adopting the above-mentioned further solution is that by using transparent material, it is easier for operators to observe the internal situation of the device.

[0015] In a preferred embodiment, a motor is provided on one side of the main body, and the output end of the motor is rotatably installed inside the main body and fixedly connected to the feeding wheel.

[0016] The technical effect of adopting the above-mentioned further solution is that the feeding wheel is driven by a motor, thereby improving the working efficiency of the device.

[0017] In a preferred embodiment, the diameter of the feeding trough is slightly smaller than that of the feed inlet.

[0018] The technical effect of adopting the above-mentioned further solution is that the diameter of the feeding trough is smaller than that of the feed inlet, so all the feed fed through the feed inlet can be fed into the feeding trough, thereby improving the accuracy of feeding.

[0019] In a preferred embodiment, a telescopic rod is rotatably mounted on one side of the main body, and a connecting rod is rotatably mounted on the driving end of the telescopic rod. The connecting rod is fixedly connected to one end of the second rotating shaft.

[0020] The technical effect of adopting the above-mentioned further solution is that, through the connection of the connecting rod, the telescopic rod can control the baffle to close by driving, thus preventing the experimental mouse from entering the device.

[0021] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0022] In use, the knob is manually turned, and the knob is fixedly connected to the gear through the rotating shaft. The gear then rotates inside the feeding wheel. Through the meshing connection between multiple gears, the gear drives the rack to slide along the slide groove. The rack pushes the push plate to slide inside the feeding trough. The space inside the feeding trough is adjusted by the push plate, so that the amount of material fed can be dynamically adjusted according to the different growth stages of the experimental animals or changes in the number of animals in the group. Attached Figure Description

[0023] Figure 1 A schematic diagram of the main structure of a quantitative feeding device for mice provided by this utility model;

[0024] Figure 2 A side view of a quantitative feeding device for mice provided by this utility model;

[0025] Figure 3 This utility model provides a quantitative feeding device for mice. Figure 2 Enlarged view of the structure at point A in the middle;

[0026] Figure 4 This invention provides a schematic diagram of the internal structure of a quantitative feeding device for mice.

[0027] Figure 5 A schematic diagram of the quantitative adjustment component of a mouse quantitative feeding device provided by this utility model. Figure 1 ;

[0028] Figure 6 A schematic diagram of the quantitative adjustment component of a mouse quantitative feeding device provided by this utility model. Figure 2 .

[0029] Legend:

[0030] 101. Body; 102. Feed inlet; 103. Discharge outlet; 104. Feeding wheel; 105. Gear 1; 106. Gear 2; 107. Gear 3; 108. Rack; 109. Slide groove; 110. Push plate; 111. Shaft 1; 112. Knob; 113. Feeding trough; 114. Motor; 201. Telescopic rod; 202. Baffle; 203. Connecting rod; 204. Shaft 2. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] For examples, please refer to Figures 1 to 5This utility model provides a technical solution: a quantitative feeding device for mice, including a body 101, an inlet 102, and an outlet 103. The inlet 102 and the outlet 103 are respectively located at both ends of the body 101. A feeding wheel 104 is rotatably mounted inside the body 101. A feeding trough 113 is provided inside the feeding wheel 104. A quantitative adjustment component is provided inside the feeding wheel 104, including a push plate 110, which is slidably disposed within the feeding trough 113. The discharge port 103 has a closing assembly at one end, which includes a baffle 202 and a rotating shaft 204. The rotating shaft 204 is rotatably mounted on one side of the discharge port 103, and the baffle 202 is rotatably mounted at both ends of the rotating shaft 204. The metering adjustment assembly also includes a gear 105, which is rotatably mounted inside the feeding wheel 104. A gear 106 is meshed with one side of the feeding wheel 104, and a gear 107 is meshed with one side of the gear 106. The gear 107 and the gear... Both gears 106 and 107 are rotatably mounted inside the feeding wheel 104. The feeding wheel 104 has a groove 109 inside, and a rack 108 is slidably mounted inside the groove 109. The rack 108 meshes with gear 107. One end of the rack 108 is fixedly connected to the push plate 110. A sealing ring made of silicone is provided on the outer surface of the push plate 110. A rotating shaft 111 is rotatably mounted inside the feeding wheel 104. One end of the rotating shaft 111 is fixedly connected to gear 105. A knob 112 is fixedly installed at the other end. Both sides of the main body 101 are made of transparent material. A motor 114 is installed on one side of the main body 101. The output end of the motor 114 is rotatably installed inside the main body 101 and fixedly connected to the feeding wheel 104. The diameter of the feeding trough 113 is slightly smaller than that of the feed inlet 102. A telescopic rod 201 is rotatably installed on one side of the main body 101. A connecting rod 203 is rotatably installed on the drive end of the telescopic rod 201. The connecting rod 203 is fixedly connected to one end of the rotating shaft 204.

[0033] In this embodiment, during use, the knob 112 is first manually rotated. The rotating shaft 111 is rotatably installed inside the feeding wheel 104 and fixedly connected to the gear 105. Therefore, the rotating shaft 111 can drive the gear 105 to rotate. One side of the gear 105 meshes with the gear 2 106, and one side of the gear 2 106 meshes with the gear 3 107. A groove 109 is provided on the inner wall of the feeding wheel 104, and the rack 108 is slidably installed in the groove 109. The gear 3 107 meshes with the rack 108, so the rotation of the gear 3 107... The kinetic energy drives the rack 108 to slide. The other end of the slide groove 109 is slidably disposed in the feeding trough 113 and one end is fixedly connected to the push plate 110. Therefore, the rack 108 pushes the push plate 110 to slide inside the feeding trough 113, thereby adjusting the capacity inside the feeding trough 113. Then, the motor 114 is started. The end of the motor 114 is fixedly connected to the feeding wheel 104, thereby driving the feeding wheel 104 to rotate inside the body 101, rotating the feeding trough 113 to directly below the feed inlet 102. Both sides of the body 101 are made transparent. The material is easy to observe. The inner diameter of the feeding trough 113 is slightly smaller than that of the inlet 102, so that the material inside the inlet 102 can fully fill the feeding trough 113. A silicone sealing ring is provided on the outer surface of the push plate 110 to prevent feed from entering the device. The motor 114 is started, and the motor 114 drives the feeding trough 113 filled with feed to rotate to the outlet 103, and then the feed is discharged through the outlet 103. A baffle 202 is rotatably installed on one side of the outlet 103, and the baffle 202 is connected to the outlet 103 by a rotating shaft. The two shafts 204 are connected, and the baffle 202 is fixedly connected to the two shafts 204. A connecting rod 203 is fixedly installed at one end of the two shafts 204. The connecting rod 203 and the baffle 202 are at a certain angle. A telescopic rod 201 is rotatably installed on the outer surface of the body 101. The driving end of the telescopic rod 201 is rotatably connected to the other end of the connecting rod 203. When the telescopic rod 201 retracts, it pulls the connecting rod 203 to rotate. Since the connecting rod 203 is fixedly connected to the two shafts 204, the baffle 202 is controlled to rotate, thereby closing the discharge port 103.

[0034] Working principle: In use, first manually turn knob 112. Shaft 111 is rotatably installed inside the feeding wheel 104 and fixedly connected to gear 105. Therefore, shaft 111 can drive gear 105 to rotate. One side of gear 105 meshes with gear 2 106, and one side of gear 2 106 meshes with gear 3 107. A groove 109 is provided on the inner wall of the feeding wheel 104. Rack 108 is slidably installed in the groove 109. Gear 3 107 meshes with rack 108, thus the rotation of gear 3 107... The kinetic energy drives the rack 108 to slide. The other end of the slide groove 109 is slidably disposed in the feeding trough 113 and one end is fixedly connected to the push plate 110. Therefore, the rack 108 pushes the push plate 110 to slide inside the feeding trough 113, thereby adjusting the capacity inside the feeding trough 113. Then, the motor 114 is started. The end of the motor 114 is fixedly connected to the feeding wheel 104, thereby driving the feeding wheel 104 to rotate inside the body 101, rotating the feeding trough 113 to directly below the feed inlet 102. Both sides of the body 101 are made transparent. The material is easy to observe. The inner diameter of the feeding trough 113 is slightly smaller than that of the inlet 102, so that the material inside the inlet 102 can fully fill the feeding trough 113. A silicone sealing ring is provided on the outer surface of the push plate 110 to prevent feed from entering the device. The motor 114 is started, and the motor 114 drives the feeding trough 113 filled with feed to rotate to the outlet 103, and then the feed is discharged through the outlet 103. A baffle 202 is rotatably installed on one side of the outlet 103, and the baffle 202 is connected to the outlet 103 by a rotating shaft. The two shafts 204 are connected, and the baffle 202 is fixedly connected to the two shafts 204. A connecting rod 203 is fixedly installed at one end of the two shafts 204. The connecting rod 203 and the baffle 202 are at a certain angle. A telescopic rod 201 is rotatably installed on the outer surface of the body 101. The driving end of the telescopic rod 201 is rotatably connected to the other end of the connecting rod 203. When the telescopic rod 201 retracts, it pulls the connecting rod 203 to rotate. Since the connecting rod 203 is fixedly connected to the two shafts 204, the baffle 202 is controlled to rotate, thereby closing the discharge port 103.

[0035] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present utility model without departing from the technical solution of the present utility model shall still fall within the protection scope of the present utility model.

Claims

1. A mouse quantitative feeding feeder, comprising a body (101), an inlet (102) and an outlet (103), the inlet (102) and the outlet (103) are respectively arranged at two ends of the body (101), characterized in that: The main body (101) is rotatably equipped with a feeding wheel (104), the feeding wheel (104) is provided with a feeding trough (113), the feeding wheel (104) is provided with a quantitative adjustment component, the quantitative adjustment component includes a push plate (110), the push plate (110) is slidably disposed inside the feeding trough (113), one end of the discharge port (103) is provided with a closing component, the closing component includes a baffle (202) and a second rotating shaft (204), the second rotating shaft (204) is rotatably installed on one side of the discharge port (103), and the baffle (202) is rotatably installed at both ends of the second rotating shaft (204).

2. The mouse quantitative feeding device according to claim 1, characterized in that: The quantitative adjustment component also includes a gear one (105), which is rotatably installed inside the feeding wheel (104). A gear two (106) is meshed with one side of the feeding wheel (104), and a gear three (107) is meshed with one side of the gear two (106). Both the gear three (107) and the gear two (106) are rotatably installed inside the feeding wheel (104). A sliding groove (109) is provided inside the feeding wheel (104), and a rack (108) is slidably arranged inside the sliding groove (109). The rack (108) meshes with the gear three (107), and one end of the rack (108) is fixedly connected to the push plate (110).

3. The mouse quantitative feeding device according to claim 1, characterized in that: The outer surface of the push plate (110) is provided with a sealing ring, and the sealing ring is made of silicone.

4. A quantitative feeding device for mice according to claim 1, characterized in that: The feeding wheel (104) has a rotating shaft (111) inside it. One end of the rotating shaft (111) is fixedly connected to the gear (105), and the other end of the rotating shaft (111) is fixedly installed with a knob (112).

5. A quantitative feeding device for mice according to claim 4, characterized in that: Both sides of the main body (101) are made of transparent material.

6. A quantitative feeding device for mice according to claim 1, characterized in that: A motor (114) is provided on one side of the main body (101), and the output end of the motor (114) is rotatably installed inside the main body (101) and fixedly connected to the feeding wheel (104).

7. A quantitative feeding device for mice according to claim 1, characterized in that: The diameter of the feeding trough (113) is slightly smaller than that of the feed inlet (102).

8. A quantitative feeding device for mice according to claim 1, characterized in that: A telescopic rod (201) is rotatably mounted on one side of the main body (101), and a connecting rod (203) is rotatably mounted on the driving end of the telescopic rod (201). The connecting rod (203) is fixedly connected to one end of the rotating shaft (204).

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