CN216601222U

CN216601222U - Automatic feeding device for pets

Info

Publication number: CN216601222U
Application number: CN202123143473.1U
Authority: CN
Inventors: 吴丹阳
Original assignee: Shenzhen Pettemeng Creative Technology Co ltd
Current assignee: Shenzhen Pettemeng Creative Technology Co ltd
Priority date: 2021-12-15
Filing date: 2021-12-15
Publication date: 2022-05-27
Anticipated expiration: 2031-12-15

Abstract

The utility model discloses an automatic feeding device for pets, which comprises: the grain pushing device comprises a grain storage bin, a grain pushing bin and a grain pushing piece, wherein the lower part of the grain storage bin is provided with a grain leaking opening; the grain pushing bin is arranged below the grain storage bin and comprises a grain outlet; the grain pushing bin is communicated with the grain leakage opening; the grain pushing piece is arranged between the grain pushing bin and the grain storage bin in a sliding mode; the grain pushing piece is used for pushing pet grains in the grain pushing bin to flow out of the grain outlet, and opening or closing the grain leakage opening and the grain outlet. In the application, the grain pushing piece is arranged in a sliding mode, multiple sealing of the grain outlet and the grain leakage opening is realized by the movable grain pushing piece, and insects and ants are prevented from entering the grain outlet to breed bacteria and harm the health of pets; in addition, the sliding arrangement mode can be matched with pet food with different sizes on the market, and the applicability is better; meanwhile, the phenomenon of grain blockage can be prevented.

Description

Automatic feeding device for pets

Technical Field

The utility model relates to the technical field of pet supplies, in particular to an automatic feeding device for pets.

Background

At present, the pet feeder in the market is mainly rotated through the rotating plate to open the food storage bin, so that pet food flows out of the food storage bin, and the purpose of feeding is achieved.

For example, the utility model patent with publication number CN214853533 and named as "a novel automatic feeder" refers to fig. 1 and fig. 2, and includes that the controller drives a pair of rotating plates, and in the rotating process of the rotating plates 6, one of the rotating plates 6 extrudes the return spring 11 to open the lower feeding hole 7, and the pet food in the food storage box 2 flows out through the lower feeding hole 7. When the rotating plate 6 reaches the side of the lower food port 7 close to the sliding groove 8, the return spring 11 pushes the blocking plate 9 to close the lower food port 7. However, in this technology, the opening and closing of the lower food port 7 needs to be performed by means of the rotation of the blocking plate 9 in the lower food port 7, when the pet food flows out of the lower food port 7, the lower food port 7 is filled with the pet food, the blocking plate 9 needs to overcome the resistance of the pet food, the whole lower food port 7 is closed, and when the weight and the size of the pet food are large, the phenomenon that the pet food is blocked and cannot be completely closed exists.

Referring to fig. 3, in another utility model patent with publication number CN204796445U, entitled "a blanking hopper for intelligent pet feeder", a bottom plate 13 of the storage bin 1 is provided, a blanking opening 10 is provided on the bottom plate 13 of the storage bin, the lower end of the rotating shaft 2 passes through a blanking baffle plate 12, the upper end of the rotating shaft 2 passes through the bottom plate 13 of the storage bin and is connected with a rotating cover 7, the left and right sides of the rotating cover 7 are respectively provided with an upper shifting piece 4, when the upper shifting piece rotates, pet food in the storage bin 1 is pushed to flow out from the blanking opening 10, in the technical scheme, when the upper shifting piece rotates in the storage bin 1 together with the rotating shaft 2 and the rotating cover 7, the feeding opening 10 and the pet food in the storage bin 1 cannot be guaranteed to be completely blocked without being clamped between the edge of the blanking opening 10 and the upper shifting piece 4; simultaneously, this feed opening 10 is in the state of opening always, and the pet grain can flow from feed bin 1 always, does not have the pet grain until in the feed bin 1, under this kind of condition, can't accomplish the ration and put in, also can't guarantee that the pet grain in the feed bin 1 does not receive the pollution from the outer steam of feed opening 10 and bacterium etc. produces and mildenes and rot etc., influences pet safety.

In another utility model patent with publication number CN106376478A entitled "a pet feeder and pet feeding system", the lower end of the storage vat is provided with a first discharge port, the second motor pushes pet food into the feeding runner from the first discharge port, and then the feeding runner outputs the pet food entering into the guide chute from the second discharge port on the feeding runner until entering into the feeding basin. In the patent, a plurality of motors and a middle component feeding rotating wheel are needed to be arranged, pet food firstly enters the feeding rotating wheel and then is pushed into an external feeding basin, and the pet food feeding device is complex in structure and high in cost; moreover, when pet food enters the feeding rotating wheel, the rotating slurry driven by the second motor can also be blocked. In addition, the utility model does not disclose a sealing structure from the feeding basin to the guide chute, the feeding rotating wheel and the storage barrel, so that the external environment can not be ensured not to pollute pet food in the storage barrel, and the health of the pet is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides an automatic feeding device for pets, and aims to solve the technical problems that the pet food is delivered and stuck, and a food outlet and a food storage bin of the pet food cannot be sealed after delivery is finished.

According to this application embodiment provides an automatic feeding device of pet, includes:

the lower part of the grain storage bin is provided with a grain leakage opening;

the grain pushing bin is arranged below the grain storage bin and comprises a grain outlet, and the grain pushing bin is communicated with the grain leakage opening;

the grain pushing piece is arranged between the grain pushing bin and the grain storage bin in a sliding mode;

the grain pushing piece is used for pushing pet grains in the grain pushing bin to flow out of the grain outlet, and the grain leaking opening and the grain outlet are opened or closed.

The push away grain spare includes:

a flat plate portion including a front end and a rear end;

the pushing plate part is arranged in the middle of the flat plate part and used for pushing pet grains in the grain pushing bin;

the front end is close to one side of the grain outlet.

The grain pushing piece is integrally formed.

The grain outlet is a three-dimensional opening structure, and comprises:

a first opening horizontally arranged, an edge of the first opening being flush with the flat plate portion;

a vertically disposed second opening in communication with the first opening;

when the grain pushing piece moves to the farthest end towards the grain outlet, the second opening is sealed by the pushing plate, the first opening is sealed by the front end, and the grain leaking opening is sealed by the rear end.

The first opening is as long as the front end, and the second opening is as high as the push plate.

The grain leaking opening is of a three-dimensional opening structure and comprises:

the third opening is positioned above the grain pushing bin and communicated with the grain pushing bin;

and the fourth opening is communicated with the third opening, and the third opening is arranged on the plane where the flat plate part is located in parallel.

The automatic pet feeding device further comprises:

the buffer sheet is in a strip shape and is arranged on one side of the grain leaking opening close to the grain outlet;

the buffer piece is inserted into the fourth opening and faces the grain pushing bin, and the buffer piece is used for blocking part of pet grains in the grain storage bin.

The lower end face of the buffer sheet is flush with the end face where the side wall of the third opening is located.

The buffer piece is for having elastic soft material, elastic deformation takes place for the buffer piece, promotes the buffer piece with push away the pet grain between the grain piece to prevent to block up.

The automatic pet feeding device further comprises:

the grain containing bowl is detachably connected below the grain outlet, and part of pet grains in the grain storage bin flow into the grain containing bowl through the buffer sheet

The technical scheme provided by the embodiment of the application can have the following beneficial effects: the automatic pet feeding device is designed, the sealing effect is realized at the grain outlet, the sealing effect is realized at the grain leakage port, and insects and ants are prevented from entering the grain outlet to breed bacteria and harm the health of pets; solves the problem of grain blockage.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 to 3 are schematic views of a prior art pet feeding device;

FIG. 4 is a cross-sectional view of an automatic feeding device according to an embodiment of the present invention;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a schematic view of the grain pushing part of the present invention after moving;

FIG. 7 is a schematic view of the structure of the grain outlet of the present invention;

FIG. 8 is a schematic view of the structure of the grain leaking port of the present invention;

fig. 9 is a schematic view of the installation position of the grain pushing piece of the utility model.

Description of reference numerals:

10. a grain storage bin; 11. a grain leaking port; 111. a third opening; 112. a fourth opening; 12. a groove part; 20. Pushing the grain; 21. a flat plate portion; A. a bevel; 22. a push plate portion; 23. a first set of meshing teeth; 24. a second set of meshing teeth; 30. pushing a granary; 31. a grain outlet; 311. a first opening; 312. a second opening; 40. a buffer sheet; 41. an insertion portion; 42. a lengthening part; B. a guide groove; 50. a plate member; 60. a bowl for holding grains.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It is also to be understood that the terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. As used in the specification of the present invention and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in this specification and the appended claims refers to and includes any and all possible combinations of one or more of the associated listed items.

Referring to fig. 4 to 8, the present invention discloses an automatic pet feeding device, which comprises a grain storage bin 10, a grain pushing member 20 and a grain pushing bin 30, wherein the grain pushing member 20 is slidably disposed between the grain storage bin 10 and the grain pushing bin 30 to open and close the grain storage bin 10, push pet grains flowing into the grain pushing bin 30 when the grain storage bin 10 is opened out of the grain pushing bin 30, and close the grain storage bin 10 and the grain pushing bin 30 again after being pushed out.

Specifically, the lower part of the grain storage bin 10 is provided with a grain leaking opening 11, and pet grains stored in the grain storage bin 10 flow into the grain pushing bin 30 through the grain leaking opening 11.

The pushing grain bin 30 is arranged below the grain storage bin 10, the pushing grain bin 30 comprises a grain outlet 31, and the pushing grain bin 10 is communicated with the grain leakage opening 11. In this embodiment, a part of the grain pushing component 20 extends into the grain pushing bin 30, and the grain pushing component 20 arranged in the grain pushing bin 30 is used for pushing pet grains flowing into the grain pushing bin 30.

Referring to fig. 6 and 7, the grain outlet 31 includes a first opening 311 horizontally disposed and a second opening 312 vertically disposed, and the first opening 311 and the second opening 312 are in a "l" shape.

In the embodiment, the grain outlet 31 is arranged in a 'l' shape, so that on one hand, grains in the grain pushing bin 30 can be ensured to flow out quickly and at the maximum flow rate, and the grain pushing bin 30 is prevented from being blocked; another important aspect is that the grain outlet 31 can be completely closed by matching with the grain pushing piece 20.

Specifically, the grain pushing component 20 comprises a flat plate part 21 and a push plate part 22, wherein the flat plate part 21 comprises a front end 211 and a rear end 212, and the front end 211 is close to one side of the grain outlet 31. One end of the pushing plate part 22 is connected to the flat plate part 21 and extends into the grain pushing bin 30 from the flat plate part 21, the length of the pushing plate part 22 is matched with the depth of the grain pushing bin 30, namely, the bottom of the pushing plate part 22 is propped against the grain pushing bin 30, and meanwhile, the length of the pushing plate part 22 is consistent with the height of the grain outlet 31. Particularly, the connecting position of the push plate part 22 and the flat plate part 21 is located near the middle part of the flat plate part 21, and the push plate part 22 and the flat plate part 21 form a T-shaped structure together; wherein, push grain piece 20 and push grain bin 30 between storage grain bin 10 and the sliding connection of pushing away, the slip direction is the same with pushing away the flowing direction of pet's grain in grain bin 30 or opposite.

Wherein, the edge of the first opening 311 is flush with the flat plate portion 21; the second opening 312 communicates with the first opening 311. The first opening 311 has the same length as the front end 211, and the second opening 312 has the same height as the push plate 22.

When pushing away grain spare 20 and keeping away from grain outlet 31 one side and moving, the front end that flat plate portion 21 is close to grain outlet 31 makes storage grain bin 10 and push away grain bin 30 and switch on, and leak grain mouth 11 and open, and grain outlet 31 also opens simultaneously in vertical direction and horizontal direction. When the grain storage bin 10 and the grain pushing bin 30 are communicated under the action of the grain pushing piece 20, pet grains in the grain storage bin 10 can fall into the grain pushing bin 30 from the grain leakage opening 11 under the action of self gravity.

When the grain pushing component 20 moves away from one side of the grain outlet 31, the front end 211 opens the first opening 311, the pushing plate portion 212 synchronously opens the second opening 312, and the front end 211 gradually closes the grain leakage opening 11 along with the movement.

Specifically, when the grain pushing member 20 moves toward the grain outlet 31, the flat plate portion 21 closes the front end of the grain outlet 31 to stop the grain storage bin 10 and the grain pushing bin 30, the grain leakage opening 11 is closed, and the grain outlet 31 is gradually closed in the vertical direction and the horizontal direction. Meanwhile, the pet food in the pushing barn 30 flows out from the food outlet 31 under the action of the moving pushing plate part 22, so that the pet food is pushed.

That is, when the food pushing member 20 moves to the farthest end on the side of the food outlet 31, the front end 211 of the flat plate 21 close to the food outlet 31 is located at the first opening 311 to close the first opening 311, the rear end 212 of the flat plate 21 far from the food outlet 31 closes the food leaking opening 11, and the pushing plate 22 pushes all the pet food in the storage bin 10 out of the food outlet 31 to close the second opening 312.

At this time, the grain leaking port 11 of the grain storage bin 10 and the first opening 311 of the grain discharging port 31 are simultaneously closed by the flat plate part 21 of the grain pushing part 20, and the second opening 312 of the grain discharging port 31 is closed by the push plate part 22 for pushing grains, so that double closing of the grain leaking port 11 and the grain discharging port 31 and full closing of the grain discharging port 31 in the horizontal and vertical directions are realized.

In this embodiment, push away grain spare 20 and adopt the mode setting of sliding to set up between granary 10 and push away granary 30, to pushing away the size requirement of grain spare 20 than lower under this mode, for example the length is different pushes away grain spare 20 and all can install, only needs the control to push away the moving stroke of grain spare 20 and just can realize opening and close the mesh of leaking the grain mouth and going out the grain mouth, is fit for the pet grain of equidimension not, and the suitability is stronger.

In the embodiment, the structure design is ingenious, the pushing plate part 22 and the flat plate part 21 which push pet food in the grain bin 30 are pushed to totally close the grain outlet 31 in two directions, and the flat plate part 21 is used for closing the grain leakage opening 11 of the grain storage bin 10. By adopting the double-sealing mode, compared with the traditional mode of only sealing the grain storage bin 10, the method can effectively prevent external insects and ants from entering the grain pushing bin 30 and the grain storage bin 10 from the grain outlet 31 to pollute pet grains, and the realized pet grains are kept for a long time and are not affected with damp. In addition, this application can push away the 20 strokes of grain spare through control, the size that 11 actual switches on of control hourglass grain mouth to in convenient not unidimensional pet grain enters into from leaking grain mouth 11 and pushes away granary 30, can realize the purpose of quantitative delivery after further controlling the time of switching on again.

In the embodiment of the utility model, the pushing plate part 22 also plays a supporting role in the moving process of the grain pushing part 20, and is used for supporting pet grains above the pushing plate part 22 and preventing the flat plate part 21 from deforming to influence the pushing effect.

Furthermore, the grain outlet 31 in the utility model adopts a vertical and horizontal two-dimensional opening mode, which can ensure the outflow of pet grains to the maximum extent and the maximum flow, and has no problem of blockage caused by too high pushing speed.

In this embodiment, the first opening 311 is coplanar with the flat plate portion 21, that is, the height of the first opening 311 is set to just ensure that the front end of the flat plate portion 21 close to the grain outlet 31 is completely abutted against the upper end surface of the first opening 311 when moving to the farthest end of one side of the grain outlet 31, thereby ensuring the closing effect.

When the automatic pet feeding device is used for adding pet grains, the grain pushing piece 20 moves to the farthest end close to one side of the grain outlet 31, the grain leakage opening 11 and the grain outlet 31 are completely closed, when the pet grains are added into the grain storage bin 10, the grain pushing piece 20 moves away from one side of the grain outlet 31, the grain leakage opening 11 and the grain outlet 31 are gradually opened, and the pet grains flow out of the grain outlet 31 from the grain storage bin 10. When the putting amount of pet food reaches and predetermines, push away grain spare 20 and move towards grain outlet 31 one side again, at the removal in-process, flat plate portion 21 seals gradually and leaks grain outlet 11, and push away the remaining pet food that board portion 22 also pushed in step simultaneously and is located and pushes away granary 30 and flow out from grain outlet 31. Along with the movement of the grain pushing component 20, the grain leaking opening 11 is completely closed, after the pushing plate portion 22 completely pushes out the pet food in the grain pushing bin 30, at this time, the pushing plate portion 22 has moved to the second opening 312 of the grain outlet 31, so as to close the second opening 312, and the front end of the flat plate portion 21 close to the grain outlet 31 is also located in the first opening 311 and abuts against the upper end surface of the first opening 311, that is, after the grain pushing component 20 completely pushes out the pet food in the grain pushing bin 30, the grain outlet 31 is just closed from two directions.

When pet food is put in next time, the food pushing piece 20 moves away from the direction of the food outlet 31 again, so that the pet food is put in, and the actions are repeated.

In an optional embodiment of the utility model, the automatic pet feeding device further comprises a buffer sheet 40, the buffer sheet 40 is arranged on one side of the grain leakage opening 11 close to the grain outlet 31, the buffer sheet 40 is vertically arranged, and the buffer sheet 40 is long. The grain leaking opening 11 further comprises a third opening 111 and a fourth opening 112 which are communicated, the fourth opening 112 is arranged above the third opening 111 and communicated with the grain pushing bin 30, and the section of the grain leaking opening 11 is L-shaped. Third opening 111 is parallel to the plane of flat plate portion 21, buffer sheet 40 is installed in fourth opening 112, grain storage bin 10 is provided with recessed portion 12 at a position close to fourth opening 112, and one end of buffer sheet 40 is inserted into recessed portion 12 to block fourth opening 112.

In this embodiment, when leaking grain mouth 11 and grain outlet 31 and being opened, the pet grain that is located storage grain bin 10 flows from leaking grain mouth 11 and grain outlet 31, partly pet grain that flows out contacts with buffer block 40 when flowing, buffer block 40 plays the effect that blocks, prevent that pet grain from directly leaking grain mouth 11 and directly flowing through grain outlet 31 with great angle and direction from leaking grain mouth, thereby lead to scattering in the pet grain that flows out from grain outlet 31 to great space and be difficult to gather together, can not effectively hold in the container of feeding.

Further, the cushion sheet 40 includes an insertion portion 41 and an elongated portion 42 connected, the insertion portion 41 having a thickness greater than that of the elongated portion 42, the insertion portion 41 being fixed in the groove portion 12.

In this embodiment, the bottom of lengthening portion 42 in buffer piece 40 is unanimous with the marginal height of vertical 112 portion in leaking grain mouth 11, can push the mobile pet grain in the in-process that pushes away grain spare 20 and remove on the one hand, prevents that pet grain from flowing out from pushing away the gap between grain spare 20 and the buffer piece 40, cooperates the marginal closed grain mouth 11 that leaks of fourth opening 112 simultaneously, has also guaranteed to push away smooth removal of grain spare 20, and can not hinder and push away grain spare 20. On the other hand, the grain leakage opening 11 is arranged in an inserting mode instead of being additionally arranged towards the outer side of the grain pushing piece 20, so that the size of the whole grain storage bin 10 can be ensured to be smaller, and the height of the grain storage bin 20 is not increased.

In this embodiment, the long strip-shaped buffer sheet 40 has played the purpose of blocking part of pet food from directly flowing out from the food leaking port 11 and the food outlet 31, and the mode that the thicker inserting part is fixed in the groove is adopted simultaneously, so that the fixing strength of the buffer sheet 40 is ensured, and the impact resistance effect that the buffer sheet 40 comes from flowing pet food is improved.

In another embodiment of the present invention, the grain stirring piece 90 is provided in the grain storage bin 10, and when the grain stirring piece 90 rotates, pet food stored in the grain storage bin 10 flows out through the grain leakage opening along with stirring.

In this embodiment, stirring grain piece 90's effect down pet grain with higher speed from leaking grain mouth 11 outflow, the effect that blocks that buffer piece 40 played this moment is more obvious, can guarantee to concentrate relatively from the pet grain that goes out grain mouth 31 outflow, adopts the mode of thicker insertion portion to fix in the recess, has also further guaranteed the fixed strength of buffer piece, can adapt to the more fast-speed flow of pet grain.

In some preferred embodiments, the buffer sheet 40 is made of a soft material. The buffer sheet 40 made of soft material can play a role in buffering pet food flowing from the food leaking port 11, so that the effect of preventing pet food from directly flowing out from the food discharging port 31 in a large range is more obvious, and the pet food can bear larger impact from the pet food.

The buffer piece made of software has another more important beneficial effect, namely, the blockage between the grain pushing piece 20 and the buffer piece 40 can be prevented in the process that the grain pushing piece 20 moves towards the grain outlet 31.

Specifically, in the process that the pushing part 20 moves towards the grain outlet 31, as the distance between the tip position of the flat plate part 21 in the pushing part 20 close to the grain outlet 31 and the buffer sheet 40 is gradually reduced, the pet grain flowing out from the tip position of the elongated part 42 of the buffer sheet 40 and the flat plate part 21 collides with the elongated part 42, and the elongated part 42 pushes the collided pet grain to move in a small range in the opposite direction of the flowing of the pet grain under the elastic action of the elongated part 42, namely to move towards the grain storage bin 10, so that the pet grain moving towards the inside of the grain storage bin 10 and the pet grain flowing out from the grain storage bin 10 act with each other, which is beneficial to ensuring that the pet grain flowing out from the grain leakage outlet 11 is in a loose state, thereby preventing blockage; meanwhile, part of the pet food acted by the buffer sheet 40 can be ejected to the upper surface of the flat plate part 21 under the action, namely, in the grain storage bin 10, the pet food which is difficult to directly pass through the buffer sheet 40 cannot be gathered in a small space, and therefore the phenomenon of grain blocking is avoided.

In addition, the most important state is that in the process that the grain pushing part 20 moves towards the grain outlet 31, along with the gradual reduction of the distance between the tip position of the flat plate part 21 in the grain pushing part 20 close to the grain outlet 31 and the buffer piece 40, a part of pet grains with larger sizes are clamped in the area between the tip position and the buffer piece 40, when the grain pushing part 20 continues to move, the buffer piece 40 generates elastic deformation towards one side of the grain outlet 31, at the moment, the buffer piece 40 acts on the pet grains with larger sizes to flick the pet grains with larger sizes, the grain pushing part 20 is ensured to further move, and the blockage can be prevented.

In a preferred embodiment of the present invention, an inclined plane a facing the grain pushing bin 30 is further provided at the end of the grain pushing member 20 facing the grain outlet 31. At this time, when the pet food with larger size is stuck on the buffer sheet 40 and the tip end of the food pushing member 20 close to the food outlet 31, the pet food can be ejected into the food pushing bin 30 along the inclined surface under the action of the buffer sheet 40.

Referring to fig. 9, in an alternative embodiment, a guide slot 521 is disposed on a side wall of the grain pushing bin 30, a width of the guide slot 521 is matched with a width of the flat plate portion 21, and the flat plate portion 21 is disposed in the guide slot 521. Push away granary 30 and set up in the one end of the diapire of guide way 521, go out grain mouth 31 and set up in the one end of pushing away granary 30. In an alternative embodiment, the grain pushing member 20 is further provided with a plate member 50, the plate member 50 is mounted on the bottom wall of the lower housing 52, the lower surface of the plate member 50 abuts against the grain pushing member 20, and the upper side surface of the plate member 50 abuts against the bottom of the horizontal opening of the grain leakage port 11, so that the grain pushing member 20 is vertically limited, and the grain pushing member 20 horizontally moves in the guide groove 521.

In an optional embodiment, the automatic pet feeding device of the present application further includes a food containing bowl 60, and the food containing bowl 60 is disposed below the food outlet 31, so that the pet food can fall into the food containing bowl 60 from the food outlet 31 for the pet to eat. The distance between flourishing grain bowl and the grain outlet is great in this application, has avoided the emergence of the bad condition of grain outlet jam.

While the utility model has been described with reference to specific embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. An automatic pet feeding device, comprising:

2. The automatic pet feeding device of claim 1, wherein the push member comprises:

a flat plate portion including a front end and a rear end;

the front end is close to one side of the grain outlet.

3. An automatic pet feeding device as claimed in claim 2, wherein the push member is integrally formed.

4. An automatic pet feeding device as claimed in claim 3, wherein the outlet is a three-dimensional open structure comprising:

a vertically disposed second opening in communication with the first opening;

5. An automatic pet feeding device as claimed in claim 4, wherein said first opening length is the same as said front end length and said second opening height is the same as said push plate portion height.

6. The automatic pet feeding device of claim 2, wherein the food leaking opening is a three-dimensional opening structure comprising:

7. An automatic pet feeding device as claimed in claim 6, further comprising:

the buffer piece is used for blocking part of pet food in the grain storage bin.

8. An automatic pet feeding device as claimed in claim 7, wherein the lower end face of the buffer sheet is flush with the end face where the side wall of the third opening is located.

9. The automatic pet feeding device of claim 7 or 8, wherein the buffer sheet is made of an elastic soft material, and the buffer sheet is elastically deformed to push the pet food between the buffer sheet and the food pushing member to prevent blockage.

10. An automatic pet feeding device as claimed in claim 9, further comprising:

the grain containing bowl is detachably connected below the grain outlet, and part of pet grains in the grain storage bin flow into the grain containing bowl through the buffer sheet.