Wet food feeding device for pets

Abstract

The utility model relates to the technical field of pet appliances, and discloses a pet wet food feeding device which comprises a base shell, a food storage container, a food discharging control assembly and a sealing assembly. The base shell is provided with a containing cavity, the grain storage container is inserted into the containing cavity, the grain discharging control assembly comprises a grain discharging piece and an extrusion piece, one end of the grain discharging piece is connected with the grain discharging end of the grain storage container, the other end of the grain discharging piece is provided with a grain discharging nozzle, the grain discharging piece is at least partially made of a flexible material, and the extrusion piece is used for extruding the grain discharging piece to enable the grain discharging nozzle to discharge grains. The sealing assembly is arranged on the base shell and used for sealing the grain outlet nozzle. According to the pet wet food feeding device, the food is discharged in the mode that the extrusion piece independently extrudes the food discharging piece, compared with the prior art, the food discharging amount is easier to control, the problem of bag explosion can be avoided, and feeding convenience and safety of pet wet food are improved. After pet wet food feeding is completed, the food outlet nozzle is sealed through the sealing assembly so that the pet wet food can be prevented from making contact with outside air, the pet wet food is prevented from going bad, and the food safety of pets is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of pet appliances, in particular to a pet wet food feeding device. Background Art

[0002] A pet feeder is a device or container for automatically or regularly providing food and water to pets, and is commonly used for feeding cats, dogs and other small pets.

[0003] Most existing pet feeders can only feed dry food, and pets need to be provided with drinking water separately to ensure their water intake, which makes feeding more cumbersome. Although a small number of pet feeders can feed wet food, wet food is usually stored in wet food bags, which are squeezed to output wet food. This method is prone to the problem of wet food bags bursting, and the sealing of the food outlet is difficult to ensure, which can easily cause the wet food to deteriorate and affect the health of pets.

[0004] Therefore, there is an urgent need for a pet wet food feeding device to solve the above problems. Utility Model Content

[0005] Based on the above problems, the purpose of the utility model is to provide a pet wet food feeding device, which can improve the convenience and safety of feeding pet wet food, and can ensure the freshness of the wet food, ensuring the health of the pet.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A pet feeding device is provided, comprising:

[0008] A base shell, wherein the base shell has a receiving cavity;

[0009] A food storage container is inserted into the accommodating cavity, and the food storage container is used to store wet food for pets;

[0010] A grain discharging control component comprises a grain discharging member and an extrusion member arranged on the base shell, one end of the grain discharging member is connected to the grain discharging end of the grain storage container, the other end of the grain discharging member is provided with a grain discharging nozzle, the grain discharging member is at least partially made of a flexible material, and the extrusion member is used to squeeze the grain discharging member to make the grain discharging nozzle discharge grain;

[0011] A sealing component is arranged on the base shell, and the sealing component is used to seal the grain outlet nozzle.

[0012] As a preferred embodiment of the pet wet food feeding device of the utility model, the food discharging component includes a flexible tube and a sealing cover, the sealing cover is arranged at the food feeding end of the flexible tube, and the food discharging nozzle is arranged at the food discharging end of the flexible tube, and the food discharging control component also includes a first driving component arranged on the base shell, and the output end of the first driving component is transmission-connected with the extruding component, and is used to drive the extruding component to squeeze the flexible tube along the axial direction of the flexible tube so that the food discharging nozzle discharges food.

[0013] As a preferred embodiment of the pet wet food feeding device of the utility model, the food discharging component also includes a mounting component, and the base shell is provided with a mounting hole at the bottom of the accommodating cavity, and the mounting component is used to limit and fix the flexible tube and the sealing cover in the mounting hole, and to seal and press the sealing cover against the flexible tube.

[0014] As a preferred embodiment of the pet wet food feeding device of the present invention, a first clamping structure is provided on the mounting member, a second clamping structure is provided on the hole wall of the mounting hole, and the first clamping structure is clamped with the second clamping structure.

[0015] As a preferred embodiment of the pet wet food feeding device of the utility model, an eccentric wheel is connected to the output end of the first driving member, a connecting portion is provided on the extrusion member, a rotating groove is provided on the connecting portion, and the eccentric wheel rotates in cooperation with the rotating groove.

[0016] As a preferred embodiment of the pet wet food feeding device of the utility model, the extrusion piece is a plate-like structure, a through hole is provided on the extrusion piece of the plate-like structure, a stop shoulder is provided on the flexible tube, the food outlet nozzle is passed through the through hole, and the stop shoulder is engaged with the edge of the through hole.

[0017] As a preferred embodiment of the pet wet food feeding device of the utility model, the sealing assembly includes a swing arm and a sealing cover, one end of the swing arm is rotatably connected to the inner wall of the base shell, and the other end of the swing arm is connected to the sealing cover, and the swing arm can drive the sealing cover to swing and switch between a first position covering the food outlet nozzle and a second position avoiding the food outlet nozzle.

[0018] As a preferred embodiment of the pet wet food feeding device of the utility model, the base shell is provided with a bracket below the extrusion member, the swing arm is rotatably connected to the bracket, and the sealing assembly further includes a second driving member provided on the bracket, and the second driving member is used to drive the swing arm to drive the sealing cover to switch between the first position and the second position.

[0019] As a preferred solution of the pet wet food feeding device of the utility model, the second driving member includes a first motor and a push block, the push block is slidably arranged on the bracket, the output end of the first motor is connected to the push block, and is used to drive the push block to move in a direction close to or away from the swing arm, and after the push block slides to contact the swing arm, it can push the swing arm to drive the sealing cover to swing from the second position to the first position, and after the push block slides to separate from the swing arm, the sealing cover can swing from the first position to the second position with the swing arm under the action of its own gravity;

[0020] Alternatively, the second driving member includes a second motor, the swing arm is rotatably connected to the bracket via a rotating shaft, and an output end of the second motor is connected to the rotating shaft to drive the rotating shaft to drive the swing arm to swing.

[0021] As a preferred embodiment of the pet wet food feeding device of the utility model, a sealing plate is provided on the base shell, and a accommodating space is defined between the sealing plate and the outer bottom of the accommodating cavity, and the food output control component and the sealing component are both located in the accommodating space.

[0022] The beneficial effects of the utility model are:

[0023] The utility model provides a pet wet food feeding device, in which the pet wet food is stored in a food storage container, and the pet wet food in the food storage container can be passed into a food dispensing piece. When the pet needs to be fed, the food dispensing piece is squeezed by an extruding piece to deform the flexible material part of the food dispensing piece, so that the pet wet food in the food dispensing piece can be output through a food dispensing nozzle under the action of pressure for the pet to eat. Compared with the prior art, the food dispensing method of squeezing the food dispensing piece separately by an extruding piece is easier to control the amount of food output, and the problem of bag explosion can be avoided, thereby improving the convenience and safety of feeding the pet wet food. In addition, after the pet wet food is fed, the food dispensing nozzle is sealed by a sealing component to prevent the pet wet food from contacting with the outside air and preventing the pet wet food from deteriorating, thereby improving the food safety of the pet and ensuring the health of the pet. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0025] Figure 1 It is a first exploded schematic diagram of a pet feeding device provided by a specific embodiment of the utility model;

[0026] Figure 2is a second exploded schematic diagram of the pet feeding device provided by the specific embodiment of the utility model;

[0027] Figure 3 It is a third exploded schematic diagram of the pet feeding device provided by the specific embodiment of the utility model;

[0028] Figure 4 is a first cross-sectional view of a pet feeding device provided by a specific embodiment of the utility model;

[0029] Figure 5 is a second cross-sectional view of the pet feeding device provided by the specific embodiment of the utility model;

[0030] Figure 6 yes Figure 5 A partial view of

[0031] Figure 7 is a schematic diagram of a base housing of a pet feeding device provided in a specific embodiment of the utility model;

[0032] Figure 8 It is an exploded schematic diagram of the grain dispensing component provided by a specific embodiment of the utility model;

[0033] Fig. 9 It is a structural schematic diagram of a pet feeding device provided by a specific embodiment of the utility model.

[0034] In the figure:

[0035] 1-base shell; 2-grain storage container; 3-grain discharge control component; 4-sealing component;

[0036] 11-accommodating cavity; 12-mounting hole; 13-bracket; 14-sealing plate; 15-mounting seat; 16-guide rod;

[0037] 121-clamping protrusion; 122-step surface;

[0038] 131-support seat; 132-support plate;

[0039] 1311-second connecting column; 1312-second pressing plate; 1321-third connecting column;

[0040] 141-First avoidance exit; 142-Second avoidance exit;

[0041] 151 - mounting cavity; 152 - first pressing plate; 153 - first connecting column;

[0042] 21-socket;

[0043] 31- grain discharging member; 32- extrusion member; 33- first driving member;

[0044] 311-flexible cylinder; 312-cover; 313-mounting member;

[0045] 3111- grain outlet nozzle; 3112- stop shoulder; 3113- flange; 3114- second positioning hole;

[0046] 3121-cross cut; 3122-first positioning hole;

[0047] 3131-limiting plate; 3132-limiting cylinder; 3133-plug-in cylinder;

[0048] 31311-positioning column; 31312-screwing part; 31321-L-shaped protrusion; 31322-limiting slot;

[0049] 321-connecting portion; 322-through hole; 323-guide hole;

[0050] 3211-rotating groove;

[0051] 331-eccentric wheel;

[0052] 41-swing arm; 42-sealing cover; 43-second driving member;

[0053] 431-first motor; 432-push block;

[0054] 4311-screw. DETAILED DESCRIPTION

[0055] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0056] In the description of the present invention, it should be noted that the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance. Among them, the terms "first position" and "second position" are two different positions.

[0057] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0058] like Figures 1 to 9 As shown, this embodiment provides a pet wet food feeding device, which can improve the convenience and safety of feeding pet wet food, and can ensure the freshness of wet food, ensuring the health of pets. The pet wet food feeding device includes a base shell 1, a food storage container 2, a food output control component 3 and a sealing component 4.

[0059] Among them, see Figure 1 , Figure 2 and Figure 4 The base shell 1 has a receiving cavity 11, and the grain storage container 2 is inserted into the receiving cavity 11. The grain storage container 2 is used to store wet food for pets. The grain discharging control component 3 includes a grain discharging member 31 and an extruding member 32 arranged on the base shell 1. One end of the grain discharging member 31 is connected to the grain discharging end of the grain storage container 2, and the other end of the grain discharging member 31 is provided with a grain discharging nozzle 3111. The grain discharging member 31 is at least partially made of a flexible material, and the extruding member 32 is used to extrude the grain discharging member 31 to make the grain discharging nozzle 3111 discharge grain. The sealing component 4 is arranged on the base shell 1, and the sealing component 4 is used to seal the grain discharging nozzle 3111.

[0060] In this embodiment, the pet wet food feeding device also includes a base, which is provided with a feeding trough. The base shell 1 is fixed on the base, and the food outlet nozzle 3111 is located above the feeding trough. The pet wet food output by the food outlet nozzle 3111 can fall into the feeding trough for the pet to eat.

[0061] The pet wet food feeding device provided in this embodiment stores pet wet food in a food storage container 2, and the pet wet food in the food storage container 2 can be passed into the food discharging part 31. When the pet needs to be fed, the food discharging part 31 is squeezed by the squeezing part 32 to deform the flexible material part of the food discharging part 31, so that the pet wet food in the food discharging part 31 can be output through the food discharging mouth 3111 under the action of pressure for the pet to eat. Compared with the prior art, the food discharging method of squeezing the food discharging part 31 by the squeezing part 32 alone is easier to control the amount of food discharged, and the problem of bag explosion can be avoided, thereby improving the convenience and safety of feeding the pet wet food. In addition, after the pet wet food is fed, the food discharging mouth 3111 is sealed by the sealing component 4 to prevent the pet wet food from contacting with the external air and preventing the pet wet food from deteriorating, thereby improving the food safety of the pet and ensuring the health of the pet.

[0062] Optionally, see Figure 3 and Figure 4 The grain discharging member 31 comprises a flexible tube 311 and a sealing cover 312. The sealing cover 312 is arranged at the grain feeding end of the flexible tube 311. The grain discharging nozzle 3111 is arranged at the grain discharging end of the flexible tube 311. The grain discharging control component 3 also comprises a first driving member 33 arranged at the base shell 1. The output end of the first driving member 33 is transmission-connected with the extruding member 32, and is used to drive the extruding member 32 to axially squeeze the flexible tube 311 so that the grain discharging nozzle 3111 discharges grain. Figure 4 When the first driving member 33 drives the extruding member 32 to rise, the flexible tube 311 is axially compressed, so that the pet wet food is squeezed out through the food outlet 3111 under pressure and falls into the feeding trough of the base. When the first driving member 33 drives the extruding member 32 to descend, the flexible tube 311 returns to its original position and the pet wet food in the food storage container 2 is refilled into the flexible tube 311. The first driving member 33 repeats the above working process, so that the food outlet 3111 can repeatedly output the pet wet food, realizing the automatic feeding of the pet wet food. The lifting and lowering drive method has a simpler structure and is easy to implement. The single feeding amount of the pet wet food can be controlled by controlling the lifting and lowering times of the extruding member 32, so as to achieve the purpose of balanced feeding and improve the convenience of using the pet feeder.

[0063] Further, see Figure 3 , Figure 5 and Figure 6 The grain discharging member 31 further includes a mounting member 313. The base shell 1 is provided with a mounting hole 12 at the bottom of the accommodating cavity 11. The mounting member 313 is used to limit and fix the flexible tube 311 and the sealing cover 312 in the mounting hole 12, and to seal and press the sealing cover 312 against the flexible tube 311. The setting of the mounting member 313 realizes the detachable installation of the flexible tube 311 and the sealing cover 312, which is convenient for later cleaning or replacement, can reduce maintenance costs, and can ensure the sealing reliability of the sealing cover 312 and the flexible tube 311.

[0064] Optionally, a first clamping structure is provided on the mounting member 313, and a second clamping structure is provided on the hole wall of the mounting hole 12, and the first clamping structure is clamped with the second clamping structure to realize a detachable connection between the mounting member 313 and the mounting hole 12. Figure 8 The mounting member 313 includes a limiting plate 3131 and a limiting cylinder 3132 and an inserting cylinder 3133 respectively arranged on both sides of the limiting plate 3131. The first clamping structure includes a plurality of limiting clamping grooves 31322 arranged at intervals along the circumferential direction on the outer peripheral surface of the limiting cylinder 3132. Figure 7 The second clamping structure includes a plurality of clamping protrusions 121 arranged on the hole wall of the mounting hole 12, and the plurality of clamping protrusions 121 can slide into or out of the plurality of limit slots 31322 in a one-to-one corresponding manner in the circumferential direction. Figure 4As shown), the socket 21 is connected with the plug-in tube 3133 to realize the detachable installation of the grain storage container 2, which is convenient for replacing or cleaning the grain storage container 2.

[0065] Further, see Figure 3 and Figure 8 The limiting plate 3131 is provided with a plurality of positioning posts 31311 on the inner side of the limiting cylinder 3132, the cover 312 is provided with a plurality of first positioning holes 3122, the feeding end of the flexible cylinder 311 is provided with a flange 3113 along the circumferential direction, the flange 3113 is provided with second positioning holes 3114 corresponding to the plurality of first positioning holes 3122, and the plurality of positioning posts 31311 are inserted into the plurality of first positioning holes 3122 and the plurality of second positioning holes 3114 corresponding to each other. Figure 7 A step surface 122 is provided in the mounting hole 12 , and the bottom surface of the flange 3113 is configured to be laid on the step surface 122 .

[0066] During specific assembly, the flexible tube 311 is first placed in the mounting hole 12, so that the bottom surface of the flange 3113 is placed on the step surface 122, and then the cover 312 is placed on the top surface of the flange 3113, and the first positioning holes 3122 are aligned with the second positioning holes 3114. Then, the limiting tube 3132 is aligned with the flange 3113, and the positioning posts 31311 are aligned with the first positioning holes 3122 and the second positioning holes 3114, and the limiting plate 3131 is pressed down so that the limiting tube 3132 is sleeved outside the flange 3113, and the positioning posts 31311 are inserted into the first positioning holes 3122 and the second positioning holes 3114, and then the limiting tube 3132 is rotated so that the clamping protrusion 121 is clamped into the limiting clamping groove 31322, so that the limiting plate 3131 can press the cover 312 tightly against the top surface of the flange 3113 to ensure reliable sealing. When disassembling, it is only necessary to reversely rotate the limiting cylinder 3132 until the engaging protrusion 121 is separated from the limiting slot 31322. The operation is simple and labor-saving. The cooperation between the positioning column 31311 and the first positioning hole 3122 and the second positioning hole 3114 can prevent the cover 312 from shifting relative to the flange 3113, ensuring that the cover 312 and the flexible cylinder 311 are reliably connected.

[0067] In this embodiment, refer to Figure 8 The limiting cylinder 3132 is provided with an L-shaped protrusion 31321, the diameter of the limiting plate 3131 is larger than the diameter of the limiting cylinder 3132, and the above-mentioned limiting groove 31322 is formed between the L-shaped protrusion 31321 and the limiting plate 3131. In other embodiments, the above-mentioned limiting groove 31322 can also be formed by directly forming a recess on the limiting cylinder 3132. Further, see Figure 6 and Figure 8A plurality of screwing parts 31312 are arranged on the limiting plate 3131 at the periphery of the plug-in cylinder 3133 , and the screwing parts 31312 are configured to rotate the limiting cylinder 3132 . When disassembling or assembling, the screwing parts 31312 are grasped and rotated to apply force, which makes the operation more labor-saving.

[0068] Optionally, the food outlet 3111 is provided with an openable and closable straight cutout. When the flexible tube 311 is axially squeezed and deformed, the pressure of the pet food (or gas) in the flexible tube 311 increases, so that the straight cutout is stretched open, and the pet food in the flexible tube 311 can be squeezed out through the straight cutout. Figure 8 The cover 312 is made of elastic material, and the middle part of the cover 312 is convexly arranged toward the inside of the flexible tube 311 to form an elastic convex hull structure, and the convex hull structure is provided with an openable and closable cross cut 3121. When the flexible tube 311 recovers its elastic deformation, the pressure inside it becomes smaller than that outside, and the convex hull structure is deformed under the action of the pressure difference to open the cross cut 3121, and the wet pet food in the food storage container 2 is sucked into the flexible tube 311 through the cross cut 3121. In this embodiment, the convex hull structure has a certain thickness, so that the cross cut 3121 can only conduct the food storage container 2 in a one-way manner when the flexible tube 311 recovers its elastic deformation, and the cross cut 3121 is not conductive when the flexible tube 311 is deformed by external force.

[0069] In this embodiment, Figure 2 , Figure 3 and Figure 4 As shown, the extrusion piece 32 is a plate-like structure, and a through hole 322 is provided on the plate-like extrusion piece 32. A stop shoulder 3112 is provided on the flexible tube 311. The grain outlet nozzle 3111 is penetrated through the through hole 322, and the stop shoulder 3112 is engaged with the edge of the through hole 322. With such a configuration, when the extrusion piece 32 rises, it can axially push against the bottom of the flexible tube 311, so that the flexible tube 311 is axially compressed and deformed, which is conducive to the grain outlet nozzle 3111 to discharge grain. Exemplarily, the flexible tube 311 is made of rubber material.

[0070] In other embodiments, an open groove (such as a U-shaped groove or a V-shaped groove) may also be provided on the plate-shaped extrusion member 32 , and the stop shoulder 3112 of the flexible tube 311 is engaged with the edge of the open groove.

[0071] Optionally, see Figure 3 , Figure 5 and Figure 6, the output end of the first driving member 33 is connected with an eccentric wheel 331, a connecting portion 321 is provided on the extrusion member 32, and a rotating groove 3211 is provided on the connecting portion 321. The eccentric wheel 331 rotates with the rotating groove 3211 to convert the eccentric motion of the eccentric wheel 331 into the lifting motion of the extrusion member 32. Specifically, in the initial position, the flexible cylinder 311 is in a natural state, the axis of the eccentric wheel 331 is located below the rotating axis of the first driving member 33, and the extrusion member 32 has no force on the flexible cylinder 311. When it is necessary to discharge grain, the first driving member 33 drives the eccentric wheel 331 to rotate. During this process, the axis of the eccentric wheel 331 continuously moves upward, and at the same time drives the extrusion member 32 to rise and squeeze the flexible cylinder 311. When the extrusion member 32 rises to the highest position, a grain discharge is completed. When the eccentric wheel 331 continues to rotate, the extrusion member 32 drops to the initial position with the eccentric wheel 331, and the flexible cylinder 311 returns to its original state. Repeating the above working cycle can make the food dispensing nozzle 3111 repeatedly dispense food, and the amount of wet food dispensed by the pet can be controlled by controlling the number of times the flexible tube 311 dispenses food. Exemplarily, the connecting portion 321 is a vertical plate vertically connected to the extrusion member 32, and the vertical plate and the extrusion member 32 are integrally formed.

[0072] Further, see Figure 3 , the rotating groove 3211 is a strip groove, and the extension direction of the strip groove is perpendicular to the lifting direction of the extrusion member 32. When the first driving member 33 drives the eccentric wheel 331 to rotate, the eccentric wheel 331 can slide in the strip groove along the extension direction of the strip groove to adapt to the eccentric movement of the eccentric wheel 331, ensuring that the extrusion member 32 can only move up and down to prevent damage to the flexible cylinder 311. In this embodiment, a bearing that can slide along the extension direction of the rotating groove 3211 is provided in the rotating groove 3211, and the eccentric wheel 331 is rotatably connected to the rotating groove 3211 through the bearing. The provision of the bearing can reduce the friction resistance between the eccentric wheel 331 and the rotating groove 3211, and improve the lifting stability of the extrusion member 32.

[0073] In this embodiment, Figure 3 and Figure 4 As shown, two first driving members 33 are provided, and the two first driving members 33 are respectively connected to the two ends of the extrusion member 32. That is, the two first driving members 33 synchronously drive the extrusion member 32 to lift or lower, which can improve the lifting stability of the extrusion member 32, ensure that the flexible cylinder 311 is evenly stressed, and the grain is discharged more smoothly.

[0074] Optionally, see Figure 2 and Figure 3The base housing 1 is provided with a mounting seat 15 at the bottom of the outer side of the accommodating cavity 11. The mounting seat 15 has a mounting cavity 151. The first driving member 33 is placed in the mounting cavity 151 and is fixed to the mounting cavity 151 by a first pressing plate 152. Specifically, a first connecting column 153 is provided on the outer side of the mounting seat 15. A first screw hole is provided on the first connecting column 153. A first through hole opposite to the first screw hole is provided on the first pressing plate 152. After the first driving member 33 is placed in the mounting cavity 151, the first pressing plate 152 is placed on the outer side of the first driving member 33. A fastener such as a screw is passed through the first through hole and screwed into the first screw hole to fix the first pressing plate 152 to the mounting seat 15, so as to ensure that the first driving member 33 is securely installed.

[0075] Further, see Figure 3 The base housing 1 is provided with a guide rod 16 at the outer bottom of the accommodating cavity 11, and a guide hole 323 is provided on the extrusion piece 32. The guide rod 16 is movably inserted into the guide hole 323 to provide guidance for the lifting and lowering of the extrusion piece 32 and prevent the extrusion piece 32 from moving and deviating. Exemplarily, the extrusion piece 32 is a rectangular plate structure, and a guide hole 323 is provided at each of its four corners. Correspondingly, four guide rods 16 are provided, and the four guide rods 16 are correspondingly inserted into the four guide holes 323, further improving the lifting and lowering stability of the extrusion piece 32.

[0076] Optionally, see Figure 3 , Figure 4 and Figure 5 The sealing assembly 4 includes a swing arm 41 and a sealing cover 42. One end of the swing arm 41 is rotatably connected to the inner wall of the base shell 1, and the other end of the swing arm 41 is connected to the sealing cover 42. The swing arm 41 can drive the sealing cover 42 to swing and switch between a first position where the grain outlet nozzle 3111 is covered and a second position away from the grain outlet nozzle 3111. Specifically, when the grain outlet nozzle 3111 does not discharge grain, the sealing cover 42 is always in the first position to ensure that the pet wet food in the grain storage container 2 is not in contact with the external air, thereby preventing the pet wet food from deteriorating. When the pet needs to be fed, the swing arm 41 is controlled to drive the sealing cover 42 to swing and switch to the second position to expose the grain outlet nozzle 3111, thereby preventing the sealing cover 42 from interfering with the discharge of grain from the grain outlet nozzle 3111. After the food outlet spout 3111 outputs a certain amount of pet wet food, the swing arm 41 is controlled to drive the sealing cover 42 to swing from the second position to the first position, so that the sealing cover 42 re-seals the food outlet spout 3111 to prevent the food outlet spout 3111 and the pet wet food in the food storage container 2 from being contaminated and deteriorated, thereby improving the food safety of the pet.

[0077] Optionally, see Figure 1 , Figure 3 and Figure 5The base housing 1 is provided with a bracket 13 below the extrusion member 32, and the swing arm 41 is rotatably connected to the bracket 13. The sealing assembly 4 also includes a second driving member 43 provided on the bracket 13, and the second driving member 43 is used to drive the swing arm 41 to drive the sealing cover 42 to switch between the first position and the second position. The bracket 13 provides an installation base for the swing arm 41 and the second driving member 43, so that the second driving member 43 can stably drive the swing arm 41 to drive the sealing cover 42 to move and switch.

[0078] In this embodiment, refer to Figure 2 , Figure 3 and Figure 4 The second driving member 43 includes a first motor 431 and a push block 432. The push block 432 is slidably disposed on the bracket 13. The output end of the first motor 431 is connected to the push block 432, which is used to drive the push block 432 to move toward or away from the swing arm 41. After the push block 432 slides to contact the swing arm 41, it can push the swing arm 41 to drive the sealing cover 42 to swing from the second position to the first position. After the push block 432 slides to separate from the swing arm 41, the sealing cover 42 can swing from the first position to the second position with the swing arm 41 under the action of its own gravity. With such a configuration, the swing arm 41 can drive the sealing cover 42 to seal the grain outlet 3111 or avoid the grain outlet 3111 by controlling the moving direction and distance of the push block 432 through the first motor 431. The control is simple and easy to implement.

[0079] Specifically, Figure 4 and Figure 5 As shown, the push block 432 is spaced apart from the swing arm 41, and the push block 432 supports the swing arm 41 to place the sealing cover 42 in the first position. When the second driving member 43 drives the push block 432 away from and detaches from the swing arm 41, the force of the push block 432 on the swing arm 41 disappears, and the swing arm 41 drives the sealing cover 42 to swing away from the grain outlet nozzle 3111 to the second position under the action of gravity.

[0080] For example, see Figure 6 The first motor 431 is a rotary motor, and its output end is connected to a screw rod 4311. The push block 432 is provided with a threaded hole extending along its sliding direction. The screw rod 4311 is threadedly matched with the threaded hole to realize the linear movement of the push block 432. The push block 432 can be moved closer to or away from the swing arm 41 by controlling the screw rod 4311 to rotate forward or reverse. The screw rod 4311 and the threaded hole are threadedly matched to make it easier to control the movement stroke of the push block 432, and the control accuracy is high. In other embodiments, the second motor 431 can also be a linear drive mechanism such as a cylinder, and the output rod of the cylinder is directly connected to the push block 432 to drive the push block 432 to move linearly.

[0081] In other embodiments, the second driving member 43 may also include a second motor, and the swing arm 41 is rotatably connected to the bracket 13 through a rotating shaft. The output end of the second motor is connected to the rotating shaft to drive the rotating shaft to drive the swing arm 41 to swing, thereby realizing the sealing cover 42 sealing cover setting or avoiding the grain outlet nozzle 3111.

[0082] In this embodiment, refer to Figure 1 , Figure 2 and Figure 3 The bracket 13 includes a support seat 131 and a support plate 132. The support seat 131 is provided with a first mounting groove and a second mounting groove. The first motor 431 is fixed to the first mounting groove through a second pressing plate 1312. The push block 432 is slidably provided in the second mounting groove. The swing arm 41 is rotatably connected to the support seat 131. Specifically, a second connecting column 1311 is provided on the support seat 131. A second screw hole is provided on the second connecting column 1311. A second through hole opposite to the second screw hole is provided on the second pressing plate 1312. The second pressing plate 1312 can be fixed by passing a fastener such as a screw through the second through hole and screwing it into the second screw hole, so as to ensure that the first motor 431 is securely installed. A sliding groove is provided on the side wall of the second mounting groove. A slider is convexly provided on the push block 432. The slider is clamped in the sliding groove and slidably cooperates with the sliding groove to realize the sliding connection between the push block 432 and the support seat 131.

[0083] Further, the support plate 132 is arranged at one end of the support seat 131 and connected to the guide rod 16, the guide rod 16 is provided with a third screw hole, and the support plate 132 is provided with a third through hole opposite to the third screw hole, and the support plate 132 and the guide rod 16 can be fixed by passing a fastener such as a screw through the third through hole and screwing it into the third screw hole, thereby realizing a detachable connection between the support plate 132 and the base housing 1. The support plate 132 is also provided with an avoidance hole opposite to the grain outlet nozzle 3111, and the sealing cover 42 can pass through the avoidance hole and seal the grain outlet nozzle 3111.

[0084] Optionally, see Figure 1 , Figure 2 , Figure 5 and Fig. 9, a sealing plate 14 is provided on the base shell 1, and a storage space is defined between the sealing plate 14 and the outer bottom of the storage chamber 11, and the grain output control component 3 and the sealing component 4 are both located in the storage space to ensure that the exterior of the base shell 1 is neat and beautiful. Further, a first avoidance opening 141 and a second avoidance opening 142 are provided on the sealing plate 14, and the first avoidance opening 141 is used to avoid the grain output nozzle 3111 and the sealing cover 42, and the second avoidance opening 142 is used to avoid the swing arm 41. Below the first avoidance opening 141 is a feeding trough, and the grain output nozzle 3111 is exposed through the first avoidance opening 141 to ensure that the pet wet food squeezed out of the grain output nozzle 3111 can just fall into the feeding plate. The connected first avoidance opening 141 and the second avoidance opening 142 can prevent the sealing plate 14 from interfering with the swing of the swing arm 41 and the sealing cover 42, and ensure that the swing arm 41 can drive the sealing cover 42 to swing and switch smoothly between the first position and the second position.

[0085] Optionally, see Figure 1 and Figure 2 The support plate 132 is provided with a third connection column 1321, the third connection column 1321 is provided with a fourth screw hole, and the sealing plate 14 is provided with a fourth through hole opposite to the fourth screw hole. The sealing plate 14 and the third connection column 1321 can be fixed by passing a fastener such as a screw through the fourth through hole and screwing it into the fourth screw hole, which not only achieves the fixation of the sealing plate 14, but also increases the connection stability between the support plate 132 and the base housing 1. Further, as Figure 1 and Figure 2 As shown, the sealing plate 14 is also connected and fixed to the second connecting column 1311 on the support seat 131 by fasteners such as screws, which further improves the connection reliability between the sealing plate 14, the support seat 131 and the base shell 1.

[0086] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A pet wet food feeding device, characterized in that: include: A base shell (1), the base shell (1) having a receiving cavity (11); A food storage container (2) inserted into the accommodating cavity (11), the food storage container (2) being used for storing wet food for pets; A grain discharging control component (3), comprising a grain discharging component (31) and an extrusion component (32) arranged on the base shell (1), one end of the grain discharging component (31) being connected to the grain discharging end of the grain storage container (2), the other end of the grain discharging component (31) being provided with a grain discharging nozzle (3111), the grain discharging component (31) being at least partially made of a flexible material, and the extrusion component (32) being used to extrude the grain discharging component (31) so that the grain discharging nozzle (3111) discharges grain; A sealing component (4) is arranged on the base shell (1), and the sealing component (4) is used to seal the grain outlet nozzle (3111).

2. The pet wet food feeding device according to claim 1, characterized in that: The grain discharging member (31) comprises a flexible tube (311) and a sealing cover (312), wherein the sealing cover (312) is arranged at the grain feeding end of the flexible tube (311), and the grain discharging nozzle (3111) is arranged at the grain discharging end of the flexible tube (311). The grain discharging control component (3) also comprises a first driving member (33) arranged on the base shell (1), wherein the output end of the first driving member (33) is drivingly connected to the extruding member (32) for driving the extruding member (32) to extrude the flexible tube (311) along the axial direction of the flexible tube (311) so that the grain discharging nozzle (3111) discharges grain.

3. The pet wet food feeding device according to claim 2, characterized in that: The grain discharging member (31) further comprises a mounting member (313); the base shell (1) is provided with a mounting hole (12) at the bottom of the accommodating cavity (11); the mounting member (313) is used to position and fix the flexible tube (311) and the sealing cover (312) in the mounting hole (12), and to seal and press the sealing cover (312) against the flexible tube (311).

4. The pet wet food feeding device according to claim 3, characterized in that: The mounting piece (313) is provided with a first clamping structure, the hole wall of the mounting hole (12) is provided with a second clamping structure, and the first clamping structure is clamped with the second clamping structure.

5. The pet wet food feeding device according to claim 2, characterized in that: The output end of the first driving member (33) is connected to an eccentric wheel (331), the extrusion member (32) is provided with a connecting portion (321), the connecting portion (321) is provided with a rotating groove (3211), and the eccentric wheel (331) is rotatably matched with the rotating groove (3211).

6. The pet wet food feeding device according to claim 2, characterized in that: The extrusion piece (32) is a plate-like structure, and a through hole (322) is arranged on the extrusion piece (32) of the plate-like structure. A stop shoulder (3112) is arranged on the flexible tube (311), and the grain outlet nozzle (3111) is passed through the through hole (322), and the stop shoulder (3112) is engaged with the edge of the through hole (322).

7. The pet wet food feeding device according to claim 1, characterized in that: The sealing assembly (4) comprises a swing arm (41) and a sealing cover (42), one end of the swing arm (41) is rotatably connected to the inner wall of the base shell (1), and the other end of the swing arm (41) is connected to the sealing cover (42), and the swing arm (41) can drive the sealing cover (42) to swing and switch between a first position covering the grain outlet nozzle (3111) and a second position avoiding the grain outlet nozzle (3111).

8. The pet wet food feeding device according to claim 7, characterized in that: The base shell (1) is provided with a bracket (13) below the extrusion member (32); the swing arm (41) is rotatably connected to the bracket (13); the sealing assembly (4) further comprises a second driving member (43) provided on the bracket (13); the second driving member (43) is used to drive the swing arm (41) to drive the sealing cover (42) to switch between the first position and the second position.

9. The pet wet food feeding device according to claim 8, characterized in that: The second driving member (43) comprises a first motor (431) and a push block (432), wherein the push block (432) is slidably disposed on the bracket (13), and an output end of the first motor (431) is connected to the push block (432) for driving the push block (432) to move in a direction close to or away from the swing arm (41); after the push block (432) slides to contact the swing arm (41), it can push the swing arm (41) to drive the sealing cover (42) to swing from the second position to the first position; after the push block (432) slides to separate from the swing arm (41), the sealing cover (42) can swing from the first position to the second position along with the swing arm (41) under the action of its own gravity; Alternatively, the second driving member (43) comprises a second motor, the swing arm (41) is rotationally connected to the bracket (13) via a rotating shaft, and an output end of the second motor is connected to the rotating shaft to drive the rotating shaft to drive the swing arm (41) to swing.

10. The pet wet food feeding device according to any one of claims 1 to 9, characterized in that: A sealing plate (14) is provided on the base shell (1), and a receiving space is defined between the sealing plate (14) and the outer bottom of the receiving cavity (11), and the grain output control component (3) and the sealing component (4) are both located in the receiving space.

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