Discharging assembly and pet feeding machine

Abstract

The utility model discloses a discharging assembly and a pet feeding machine. The discharging assembly comprises a discharging bin, and the discharging bin is provided with a cavity; the first pushing piece comprises a first rotating seat and a plurality of first pushing parts; the first rotating seat is rotatably mounted in the cavity; a penetrating cavity is formed in the first rotating seat, a first penetrating opening is formed in the top end of the penetrating cavity, and a second penetrating opening is formed in the bottom end of the penetrating cavity; a first clamping part is arranged in the penetrating cavity; the second pushing piece comprises a second rotating seat and a plurality of second pushing parts, a plurality of elastic connecting arms are arranged at the bottom end of the second rotating seat, second clamping parts are arranged on the elastic connecting arms, the elastic connecting arms are connected to the penetrating cavity in a penetrating mode through the first penetrating opening, and the second clamping parts are connected to the first clamping parts in a clamped mode; the connecting assembly comprises a connecting piece and an elastic component, the connecting piece is provided with a jacking end, and the elastic component is connected between the second rotating seat and the jacking end. According to the utility model, the top end of the connecting piece is used for ejecting the first clamping part on the second pushing piece from the second clamping part on the first pushing piece.

Description

Technical Field

[0001] This utility model relates to the field of pet feeding machine technology, and in particular to a feeding component and a pet feeding machine. Background Technology

[0002] Pet feeders are primarily used to store pet food for regular feeding, making pet care convenient. Because the pet food in a feeder is dispensed periodically, it is stored for a relatively long time, thus requiring a high level of airtightness.

[0003] When a pet feeder dispenses food, a rotating pusher typically moves the material from the storage bin to the dispensing hopper. Then, a rotating pusher in the dispensing hopper pushes the food to the dispensing port in a measured amount. Since both sets of pushers need to be connected to the drive structure inside the machine to push the food during the dispensing process, and the two sets of pushers are located in different positions inside the machine, the dispensing hopper is usually located below the storage bin during assembly. This can easily create blind spots during disassembly and cleaning, making operation inconvenient. Utility Model Content

[0004] In order to overcome at least one of the defects of the prior art, the present invention provides a feeding component and a pet feeder, wherein the first pusher and the second pusher of the feeding component are detachably connected by a connecting component. When detaching, the first snap-fit ​​part on the second pusher is pushed away from the second snap-fit ​​part on the first pusher by the top of the connecting component.

[0005] The technical solution adopted by this utility model to solve its problem is:

[0006] A discharge assembly, comprising,

[0007] The discharge hopper is provided with a cavity;

[0008] The first pusher includes a first rotating base and a plurality of first push parts; the first rotating base is rotatably mounted in the cavity; the plurality of first push parts are spaced apart on the outer peripheral wall of the first rotating base; the first rotating base is provided with a through cavity, the top end of the through cavity is provided with a first through opening, and the bottom end of the through cavity is provided with a second through opening; the through cavity is provided with a first snap-fit ​​part.

[0009] The second pusher includes a second rotating base and a plurality of second push parts. The bottom end of the second rotating base is provided with a plurality of elastic connecting arms. The plurality of elastic connecting arms are provided with second snap-fit ​​parts. The plurality of elastic connecting arms pass through the first through-hole to the through-hole. The second snap-fit ​​parts are used to approach the first snap-fit ​​part under the elastic stress of the elastic connecting arms and snap-fit ​​to the first snap-fit ​​part.

[0010] A connecting assembly includes a connector and an elastic component. The connector has a pressing end that passes through the second through-hole into the through-hole. The elastic component connects the second rotating seat and the pressing end, providing an elastic stress that drives both the second rotating seat and the pressing end away from the first through-hole. The connector moves closer to the first through-hole under external force, causing the pressing end to press against the second locking portion, thereby disengaging the second locking portion from the first locking portion. Further, the pressing end has a pressing block with a pressing slope; the pressing slope presses against the second locking portion after the pressing end moves closer to the first through-hole.

[0011] Furthermore, the first snap-fit ​​portion includes a snap-fit ​​step disposed inside the first through-hole; the second snap-fit ​​portion includes a buckle disposed on the elastic connecting arm; the buckle is used to be pressed by the top-pressing inclined surface to disengage from the snap-fit ​​step.

[0012] Furthermore, the buckle is provided with a pressure-receiving slope; the pressure-receiving slope is used to drive the buckle to disengage from the engagement step when it is pressed by the pressure-receiving slope.

[0013] Furthermore, the buckle is provided with a limiting rib; the limiting rib is used to abut against the inner side of the locking step after the buckle is engaged with the locking step.

[0014] Furthermore, the top pressing end is provided with a positioning seat; the positioning seat is provided with a positioning hole; the first rotating seat is provided with a positioning post; one end of the elastic member is fitted onto the positioning post, and the other end of the elastic member passes through the positioning hole; a plurality of the elastic connecting arms are distributed around the positioning post.

[0015] Furthermore, the second pusher also includes a connecting sleeve; a plurality of second push portions are connected to the outer periphery of the connecting sleeve; the connecting sleeve is detachably fitted onto the outer periphery of the second rotary base.

[0016] Furthermore, the second rotating base is provided with a positioning groove; the inner side of the connecting sleeve is provided with a positioning rib; the positioning rib is embedded in the positioning groove.

[0017] A pet feeder includes a body and a dispensing component; the body has a storage bin; the dispensing bin is detachably installed at the bottom of the storage bin; the bottom of the storage bin has a perforation and an outlet; the elastic connecting arm of the second pusher extends through the perforation so that the second locking part locks into the first locking part.

[0018] Furthermore, the end of the connector away from the top pressure end is provided with a connector head; the body of the machine is provided with a drive member, the drive shaft of the drive member extends into the through cavity through the second through hole and is connected to the connector head.

[0019] In summary, this utility model has the following technical effects:

[0020] When disassembling the first and second pushers, the discharge bin and storage bucket are completely removed from the machine body, and the connecting parts are separated from the drive components inside the machine body. At this time, the operator can push the connecting parts upward, and the pressing end of the connecting parts can move towards the first through-hole. After the pressing end moves towards the first through-hole, the pressing end will press against the second locking part on the elastic connecting arm. At this time, the second locking part is forced to contract inward, and the elastic connecting arm remains in the retracted state. In this way, the second locking part can be separated from the first locking part. Then, the second rotating seat of the second pusher is removed through the first through-hole of the first rotating seat of the first pusher. After that, the discharge bin and storage bucket are separated. In this way, the entire discharge assembly can be separated, which is convenient for disassembly and assembly. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the material discharge assembly of this utility model;

[0022] Figure 2 This is a schematic diagram of the overall structure of the discharge assembly of this utility model;

[0023] Figure 3 This is an exploded structural diagram of the discharge component of this utility model;

[0024] Figure 4 This is a schematic diagram of the structure of the second pushing member of this utility model;

[0025] Figure 5 This is a cross-sectional view of the pet feeder of this utility model.

[0026] The meanings of the reference numerals in the attached drawings are as follows: 10, discharge bin; 11, snap-fit ​​strip; 20, first pusher; 21, first rotary seat; 211, through-hole; 212, snap-fit ​​step; 22, first pusher; 30, second pusher; 31, second rotary seat; 311, elastic connecting arm; 312, buckle; 313, positioning post; 314, limiting rib; 315, positioning groove; 32, second pusher; 33, connecting sleeve; 331, positioning rib; 40, connecting piece; 41, top pressure block; 411, top pressure inclined surface; 42, positioning seat; 50, elastic component; 60, driving component; 70, storage bin; 80, machine body. Detailed Implementation

[0027] To better understand and implement this invention, the technical solutions in the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings.

[0028] In the description of this utility model, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0029] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

[0030] See Figures 1-4 This utility model discloses a material discharge assembly, including a discharge bin 10, a first pusher 20, and a second pusher 30. The discharge bin 10 has a cavity. The first pusher 20 includes a first rotating base 21 and a plurality of first push parts. The first rotating base 21 is rotatably mounted in the cavity, and the plurality of first push parts are spaced apart on the outer peripheral wall of the first rotating base 21. Thus, the rotation of the first rotating base 21 can drive the plurality of first push parts to push the material in the discharge bin 10. Specifically, a through cavity 211 is provided in the first rotating base 21. The top end of the through cavity 211 has a first through opening, and the bottom end of the through cavity 211 has a second through opening. A first snap-fit ​​part is provided in the through cavity 211.

[0031] The second pusher 30 includes a second rotating base 31 and a plurality of second push parts. A plurality of elastic connecting arms 311 are provided at the bottom end of the second rotating base 31, and a second snap-fit ​​part is provided on the plurality of elastic connecting arms 311. The plurality of elastic connecting arms 311 can be connected to the connecting cavity 211 through the first through hole. The second snap-fit ​​part can approach the first snap-fit ​​part under the elastic stress of the elastic connecting arm 311 and snap-fit ​​to the first snap-fit ​​part.

[0032] Furthermore, the aforementioned connecting assembly includes a connector 40 and an elastic component 50. The connector 40 has a pressing end, which can pass through the second through-hole into the through-hole 211. The elastic component 50 is connected between the second rotating seat 31 and the pressing end. The elastic component 50 can provide elastic stress. Under the action of this elastic stress, the second rotating seat 31 of the second pusher 30 can remain away from the first through-hole. In this way, the second locking part of the elastic connecting arm 311 of the second rotating seat 31 can remain locked in the first locking part, stabilizing the assembly state. At the same time, the elastic stress drives the pressing end away from the first through-hole, keeping it separated from the second locking part. When the connector 40 is pressed by an external force, the connector 40 can move closer to the first through-hole, the elastic component 50 is compressed, and the pressing end can move closer to the first through-hole and press against the second locking part. After being pressed by the pressing end, the second locking part can disengage from the first locking part.

[0033] Based on the above structure, when using the discharge assembly of this utility model, the discharge assembly can be used in structures that require quantitative discharge, such as rice buckets and feeding machines. When assembling the discharge assembly, the discharge chamber 10 can be connected to the bottom of the storage bucket 70. During assembly, since the first rotating seat 21 of the first pusher 20 is rotatably installed in the cavity of the discharge chamber 10, the elastic connecting arm 311 of the second rotating seat 31 of the second pusher 30 can be deformed under pressure and pass through the bottom wall perforation of the storage bucket to extend into the first through-hole, so that the second snap-fit ​​part on the elastic connecting arm 311 can snap-fit ​​into the first snap-fit ​​part of the through-hole 211. Under the elastic stress of the elastic connecting arm 311, the second snap-fit ​​part maintains the state of being laterally open and snapping the first snap-fit ​​part. At the same time, the elastic stress provided by the elastic component 50 can also drive the second rotating seat 31 to remain away from the first through-hole, so that the second snap-fit ​​part is longitudinally snapped into the first snap-fit ​​part. Therefore, the snap-fit ​​state between the second snap-fit ​​part and the first snap-fit ​​part is stable.

[0034] After the second pusher 30 and the first pusher 20 are assembled, the discharge bin 10 and the storage bin 70 can be assembled into the machine body 80. The drive shaft of the drive component 60 inside the machine body 80 can then extend through the second through-hole into the through-cavity 211 of the first rotary seat 21 and connect with the connecting component 40 for driving. [A1] As the storage bin 70 rotates, the second pusher 30 pushes the material in the storage bin 70 to the discharge bin 10 with several second pushers.

[0035] When disassembling the first pusher 20 and the second pusher 30, the discharge bin 10 and the storage bin 70 are completely removed from the machine body 80. The connector 40 is also separated from the drive component 60 inside the machine body 80. At this time, the operator can press the connector 40 upwards. The pressing end of the connector 40 can move towards the first through-hole. After the pressing end moves towards the first through-hole, the pressing end will press against the second locking part on the elastic connecting arm 311. At this time, the second locking part is forced to contract inwards, and the elastic connecting arm 311 remains in a retracted state. In this way, the second locking part can be separated from the first locking part. Then, the second rotating seat 31 of the second pusher 30 is removed through the first through-hole of the first rotating seat 21 of the first pusher 20. After that, the discharge bin 10 and the storage bin are separated. In this way, the entire discharge assembly can be separated, which is convenient for disassembly and assembly.

[0036] It should be noted that the above-mentioned elastic connecting arm 311 can be made of metal connecting arm or plastic sheet, etc., so that under its own elastic force, several elastic connecting arms 311 can be driven to keep open. In this way, the first snap-fit ​​part on the elastic connecting arm 311 can be kept in the position of snap-fitted into the second snap-fit ​​part in the through cavity 211, preventing the second rotating seat 31 of the second pusher 30 from becoming loose from the first rotating seat 21.

[0037] Of course, the first pushing part 22 is a pushing block connected to the outer periphery of the first rotating seat 21. When the first rotating seat 21 rotates, a number of spaced-apart pushing blocks can push the material between two adjacent pushing blocks. The second pushing part 32 can be a pushing blade connected to the outer periphery of the second rotating seat 31. When the second rotating seat 31 rotates, a number of spaced-apart pushing blades can agitate the material and push it to the discharge bin 10.

[0038] Furthermore, a pressing block 41 can be provided at the pressing end, specifically a pressing inclined surface 411 is provided on the pressing block 41. In this way, when the disassembly action is performed, the connector 40 is pressed by hand. When the connector 40 is subjected to external force, it is driven to move the pressing end toward the first through hole. The pressing inclined surface 411 of the pressing end can press the second locking part. The pressing inclined surface 411 decomposes the longitudinal force into the transverse force, driving the second locking part to disengage from the first locking part in the transverse direction. After disengagement, the elastic stress provided by the elastic component 50 can also drive the second rotating seat 31 to quickly exit the first through hole, thus achieving rapid disassembly.

[0039] Of course, a pressing arc surface can also be provided on the pressing block 41 to press the second locking part with the pressing arc surface, or the longitudinal force can be decomposed into the transverse force to perform the jacking action.

[0040] Furthermore, in this embodiment, the first snap-fit ​​part includes a snap-fit ​​step 212, which is specifically disposed on the inner periphery of the first through-hole. Correspondingly, the second snap-fit ​​part includes a buckle 312, which can be disposed at the bottom end of the elastic connecting arm 311. In this way, when the top pressing slope 411 of the top pressing end performs a push-out action, the buckle 312 can move away from the snap-fit ​​step 212 under the action of the top pressing slope 411, thereby achieving separation.

[0041] During connection, a person applies force to the elastic connecting arm 311, causing several elastic connecting arms 311 to retract and pass through the first through hole. After passing through the first through hole, the elastic connecting arm 311 resets, causing the buckle 312 to return to its original position. At the same time, the elastic stress provided by the elastic component 50 causes the second rotating seat 31 to remain away from the first through hole. In this way, the buckle 312 can be locked onto the locking step 212. The structure is simple and easy to process.

[0042] To facilitate the smooth disengagement of the buckle 312 when it is pressed by the pressure slope 411, a pressure slope can also be provided on the buckle 312. In this way, after the pressure end moves toward the first through hole, the pressure slope 411 of the pressure end can slide and cooperate with the pressure slope, driving the buckle 312 to disengage from the locking step 212.

[0043] Of course, the first locking part can be a bayonet in the prior art, and the corresponding second locking part can be a wedge block. When locking, the wedge block is locked into the bayonet, and the inclined surface of the wedge block can be pressed by the top pressing block 41. After being pressed, separation can also be achieved.

[0044] Furthermore, the buckle 312 is provided with a limiting rib 314, and the limiting rib 314 abuts against the inner side of the snap-fit ​​step 212 after the buckle 312 is snapped into the snap-fit ​​step 212. In this way, the hook part of the buckle 312 can be snapped into the bottom end face of the snap-fit ​​step 212, while the limiting rib 314 can abut against the inner side of the snap-fit ​​step 212. There are structures for limiting in both the horizontal and vertical directions, and the snap-fit ​​structure is stable.

[0045] Furthermore, the top pressing end is provided with a positioning seat 42; the positioning seat 42 is provided with a positioning hole; the first rotating seat 21 is provided with a positioning post 313; one end of the elastic member 50 is fitted into the positioning post 313, and the other end of the elastic member 50 is inserted into the positioning hole; a number of elastic connecting arms 311 are distributed around the positioning post 313, so that the elastic member 50 can stably extend and retract under the guidance of the positioning post 313 and the positioning hole, reducing the occurrence of deviation, and the applied elastic stress is stable.

[0046] Furthermore, in order to facilitate the individual detachment of the pushing parts of the second pusher 30 from the second rotary seat 31 and to facilitate assembly, the second pusher 30 also includes a connector, and the second pushing parts are connected to the outer periphery of the connector. When assembling the second pusher 30, the connector can be detachably fitted onto the outer periphery of the second rotary seat 31.

[0047] It should be noted that the aforementioned connector can be made of silicone material, as is available in the prior art. The connector is fitted onto the second rotating base 31 using a silicone sleeve structure, with the elasticity of the silicone sleeve covering the outside of the connector. To prevent slippage or relative rotation of the connector sleeve 33 after it is assembled onto the second rotating base 31, a positioning groove 315 can be provided on the second rotating base 31; a positioning rib 331 is provided on the inner side of the connector; the positioning rib 331 is embedded in the positioning groove 315, and the mutual embedding of the positioning rib 331 and the positioning groove 315 limits the position between the connector sleeve 33 and the second rotating base 31, resulting in a stable assembly structure.

[0048] Example 2,

[0049] See Figures 1-5 The pet feeder shown includes a body 80 and the dispensing component in Embodiment 1; the body 80 is provided with a storage bin 70; the dispensing chamber 10 is detachably installed at the bottom of the storage bin 70; the bottom of the storage bin 70 is provided with a perforation and an outlet; the elastic connecting arm 311 of the second pusher 30 extends through the perforation so that the second locking part locks into the first locking part.

[0050] It should be noted that a snap-fit ​​interface can be provided on the inner side of the bottom periphery of the storage bin 70, and a snap-fit ​​strip 11 can be provided on the outer periphery of the discharge bin 10. When the discharge bin 10 is assembled to the bottom of the storage bin 70, the snap-fit ​​strip 11 can be snapped into the snap-fit ​​interface to achieve assembly. Of course, the detachable assembly of the storage bin 70 and the discharge bin 10 can also be achieved by using a threaded structure.

[0051] When assembling the discharge assembly, the discharge bin 10 can be connected to the bottom of the storage bin 70. During assembly, since the first rotating seat 21 of the first pusher 20 is rotatably installed in the cavity of the discharge bin 10, the elastic connecting arm 311 of the second rotating seat 31 of the second pusher 30 can be deformed under pressure and pass through the bottom wall perforation of the storage bin to extend into the first through-hole. This allows the second snap-fit ​​portion on the elastic connecting arm 311 to snap into the first snap-fit ​​portion of the through-hole 211. Under the elastic stress of the elastic connecting arm 311, the second snap-fit ​​portion remains in a state of being laterally open and snapping into the first snap-fit ​​portion. At the same time, the elastic stress provided by the elastic component 50 can also drive the second rotating seat 31 to remain away from the first through-hole, so that the second snap-fit ​​portion is in a state of being longitudinally snapped into the first snap-fit ​​portion. Therefore, the snap-fit ​​state between the second snap-fit ​​portion and the first snap-fit ​​portion is stable.

[0052] After the second pusher 30 and the first pusher 20 are assembled, the discharge bin 10 and the storage bin 70 can be assembled into the machine body 80. The drive shaft of the drive component 60 inside the machine body 80 can be inserted into the through cavity 211 of the first rotary seat 21 through the second through hole and connected to the connector 40 for driving. [A2] The second pusher 30 rotates in the storage bin 70 and pushes the material in the storage bin 70 to the outlet and drops it into the discharge bin 10 with several second pushers. At the same time, the first rotary seat 21 of the first pusher 20 can drive several first pushers to rotate and push in the discharge bin 10, so that the material in the discharge bin 10 can be pushed out through the discharge port of the discharge bin 10.

[0053] When disassembling the first pusher 20 and the second pusher 30, the discharge bin 10 and the storage bin 70 are completely removed from the machine body 80. The connector 40 is also separated from the drive component 60 inside the machine body 80. At this time, the operator can press the connector 40 upwards. The pressing end of the connector 40 can move towards the first through-hole. After the pressing end moves towards the first through-hole, the pressing end will press against the second locking part on the elastic connecting arm 311. At this time, the second locking part is forced to contract inwards, and the elastic connecting arm 311 remains in a retracted state. In this way, the second locking part can be separated from the first locking part. Then, the second rotating seat 31 of the second pusher 30 is removed through the first through-hole of the first rotating seat 21 of the first pusher 20. After that, the discharge bin 10 and the storage bin are separated. In this way, the entire discharge assembly can be separated, which is convenient for disassembly and assembly.

[0054] It should be noted that the above-mentioned elastic connecting arm 311 can be made of metal connecting arm or plastic sheet, etc., so that under its own elastic force, several elastic connecting arms 311 can be driven to keep open. In this way, the first snap-fit ​​part on the elastic connecting arm 311 can be kept in the position of snap-fitted into the second snap-fit ​​part in the through cavity 211, preventing the second rotating seat 31 of the second pusher 30 from becoming loose from the first rotating seat 21.

[0055] Of course, the first pushing part 22 is a pushing block connected to the outer periphery of the first rotating seat 21. When the first rotating seat 21 rotates, a number of spaced-apart pushing blocks can push the material between two adjacent pushing blocks. The second pushing part 32 can be a pushing blade connected to the outer periphery of the second rotating seat 31. When the second rotating seat 31 rotates, a number of spaced-apart pushing blades can agitate the material and push it to the discharge bin 10.

[0056] Furthermore, the end of the connector 40 away from the top pressing end is provided with a connector head. This connector head can be a threaded connector head, spline connector head, etc. in the prior art. Correspondingly, a drive member 60 is provided in the body 80. The drive shaft of the drive member 60 extends into the through cavity 211 through the second through hole and is connected to the connector head. In this way, the drive shaft of the drive member 60 is connected to the connector 40, which can drive the first push member 20 and the second push member 30, which are kept in a synchronous connection state through the connector 40, to rotate together.

[0057] The technical means disclosed in this utility model are not limited to those disclosed in the above embodiments, but also include technical solutions composed of any combination of the above technical features. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principle of this utility model, and these improvements and modifications are also considered within the scope of protection of this utility model.

Claims

1. A discharge assembly, characterized in that, include, The discharge hopper is provided with a cavity; The first pusher includes a first rotating base and a plurality of first push parts; the first rotating base is rotatably mounted in the cavity; the plurality of first push parts are spaced apart on the outer peripheral wall of the first rotating base; the first rotating base is provided with a through cavity, the top end of the through cavity is provided with a first through opening, and the bottom end of the through cavity is provided with a second through opening; the through cavity is provided with a first snap-fit ​​part. The second pusher includes a second rotating base and a plurality of second push parts. The bottom end of the second rotating base is provided with a plurality of elastic connecting arms. The plurality of elastic connecting arms are provided with second snap-fit ​​parts. The plurality of elastic connecting arms pass through the first through-hole to the through-hole. The second snap-fit ​​parts are used to approach the first snap-fit ​​part under the elastic stress of the elastic connecting arms and snap-fit ​​to the first snap-fit ​​part. A connecting assembly includes a connector and an elastic component. The connector has a pressing end that passes through the second through-hole into the through-hole. The elastic component is connected between the second rotating seat and the pressing end. The elastic component provides an elastic stress that drives both the second rotating seat and the pressing end away from the first through-hole. The connector moves closer to the first through-hole when subjected to external force, so that the pressing end presses against the second locking part, driving the second locking part to disengage from the first locking part.

2. The discharge assembly according to claim 1, characterized in that, The pressing end is provided with a pressing block, and the pressing block is provided with a pressing slope; the pressing slope is used to press the second snap-fit ​​part after the pressing end moves close to the first through hole.

3. The discharge assembly according to claim 2, characterized in that, The first snap-fit ​​portion includes a snap-fit ​​step disposed inside the first through-hole; the second snap-fit ​​portion includes a buckle disposed on the elastic connecting arm; the buckle is used to be pressed by the top pressure slope to disengage from the snap-fit ​​step.

4. The discharge assembly according to claim 3, characterized in that, The buckle is provided with a pressure-receiving inclined surface; the pressure-receiving inclined surface is used to drive the buckle to disengage from the locking step when it is pressed by the pressure-receiving inclined surface.

5. The discharge assembly according to claim 3, characterized in that, The buckle is provided with a limiting rib; the limiting rib is used to abut against the inner side of the locking step after the buckle is engaged with the locking step.

6. The discharge assembly according to any one of claims 1-5, characterized in that, The top pressing end is provided with a positioning seat; the positioning seat is provided with a positioning hole; the first rotating seat is provided with a positioning post; one end of the elastic component is fitted onto the positioning post, and the other end of the elastic component passes through the positioning hole; a plurality of elastic connecting arms are distributed around the positioning post.

7. The discharge assembly according to any one of claims 1-5, characterized in that, The second pusher also includes a connecting sleeve; a plurality of second push parts are connected to the outer periphery of the connecting sleeve; the connecting sleeve is detachably fitted onto the outer periphery of the second rotary base.

8. The discharge assembly according to claim 7, characterized in that, The second rotating base is provided with a positioning groove; the inner side of the connecting sleeve is provided with a positioning rib; the positioning rib is embedded in the positioning groove.

9. A pet feeder, characterized in that, The device includes a body and a discharge assembly according to any one of claims 1-8; the body is provided with a storage bin; the discharge bin is detachably installed at the bottom of the storage bin; the bottom of the storage bin is provided with a through hole and an outlet; the elastic connecting arm of the second pusher extends through the through hole so that the second snap-fit ​​part snaps into the first snap-fit ​​part.

10. The pet feeder according to claim 9, characterized in that, The connector has a connector head at the end away from the top pressure end; the machine body has a drive component, and the drive shaft of the drive component extends into the through cavity through the second through hole and is connected to the connector head.

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