Intelligent nursing device for pets to urinate and defecate

Abstract

The utility model discloses an intelligent nursing device for pets to urinate and defecate, and relates to the technical field of pet nursing equipment, the intelligent nursing device comprises a box body, the right side of the box body is provided with a sand filling rotary bin, an electrical bin and an excrement storage bin from top to bottom, and the left side of the box body is provided with a urinate and defecate bed, a sand return bin and a storage bin from top to bottom; the litter filling rotary bin is used for leaking new cat litter to the urination and defecation bed, the urination and defecation bed comprises a grate bed assembly and a rubbing grate assembly arranged on the lower portion of the grate bed assembly, and the litter filling rotary bin is used for conveying caked cat litter into a litter collecting drawer in the litter storage bin and collecting used cat litter into a litter returning box in the litter returning bin. Quantitative filling and replacing of cat litter are achieved through the rotary compartment, flattening and filtering of litter materials are achieved through the rake comb, automatic recycling of the cat litter is achieved through the open-close type rubbing comb assembly and the comb bed assembly, and collection, storage and sealing of defecation litter cakes are achieved through the defecation storage bag and the clamping roller. The device has the advantages of simple structure, comfortable space, tight urination and defecation storage and sealing, convenience in maintenance, controllable cost and the like.

Description

Technical Field

[0001] The utility model relates to the technical field of pet care equipment, and in particular to an intelligent pet defecation and urination care device. Background Art

[0002] Cats are the most popular pets in people's lives, but the disposal of cat feces and urine is the most annoying thing for pet owners. At present, there are some automatic cat feces and urine disposal appliances on the market. These appliances have solved the problem of automatic collection of cat feces and urine to a certain extent, but there are still problems such as single purpose, cramped space, loose feces sealing, and inconvenient maintenance. Therefore, it is necessary to provide a pet feces and urine intelligent care device for cat owners to solve the above problems. Utility Model Content

[0003] The purpose of the utility model is to provide an intelligent pet defecation and urination care device to overcome the above-mentioned defects in the prior art.

[0004] A smart pet defecation and urination care device comprises a box body, wherein the right side of the box body is provided with a sand filling rotary bin, an electrical bin and a feces storage bin from top to bottom, and the left side of the box body is provided with a defecation and urination bed, a sand return bin and a storage bin from top to bottom. The sand filling rotary bin is used to leak new cat litter onto the defecation and urination bed, and the defecation and urination bed comprises a grate bed assembly and a rubbing grate assembly arranged at the lower part of the grate bed assembly, which is used to transport agglomerated cat litter to a feces collection drawer in the feces storage bin and collect used cat litter into a sand return box in the sand return bin.

[0005] Preferably, the sand-filled rotary bin includes a rotary bin outer cover, a rotating partition bin and a rotary bin driving motor. The rotary bin outer cover is arranged at the top of the box body and a rotary bin cover is fastened on the top thereof. The rotating partition bin is arranged in the rotary bin outer cover and is divided into a plurality of sectors by a plurality of rotary bin spokes. The box body is provided with a sand discharge port leading to the defecation bed. The rotary bin driving motor is arranged at the top of the box body and is located in the rotating partition bin and its output shaft is connected to the rotating partition bin.

[0006] Preferably, the grate bed assembly includes a synchronous pulley, a driving synchronous belt, a mobile drive motor, a rake comb and a static grate grille. The synchronous pulleys are provided with two and are rotatably connected to both sides of the box body. The driving synchronous belt is provided on two synchronous pulleys. The mobile drive motor is installed on the box body and its output shaft is connected to one of the synchronous pulleys. The two ends of the rake comb are respectively slidably connected to the sliding rods in the box body and are connected to the driving synchronous belt. The static grate grille is composed of a fence rod with a semicircular or circular cross-section and is provided in the box body below the rake comb.

[0007] Preferably, the rubbing grate assembly includes a rubbing grate grille, a guide rod and a rubbing grate reset spring, the rubbing grate grille is arranged below the static grate grille, the width and spacing of the grille rods of the rubbing grate grille are adapted to the grille rods of the static grate grille to ensure reliable sealing or unblocked leakage of cat litter when the rubbing grate grille is in motion, the two ends of the guide rod are respectively slidably connected to the linear bearings on the box body, the guide rod is connected to the rubbing grate grille through a connecting seat and a rubbing grate electromagnet core is provided at its left end, a rubbing grate driving electromagnet that realizes electromagnetic coupling with the rubbing grate electromagnet core is provided on the box body, and the two ends of the rubbing grate reset spring are respectively connected to the rubbing grate spring hoop provided on the guide rod and the rubbing grate spring seat provided on the box body.

[0008] Preferably, the inner side and the upper part of the feces collecting drawer are provided with openings and one side thereof is hinged to the box body by a hinge, and the other side of the feces collecting drawer is locked to the box body by a lock, and the upper part of the feces collecting drawer is provided with two parallel rolling ribs, and the opening of the feces storage bag is clamped on the rolling ribs by a spring clip, and the upper part of the feces collecting drawer is provided with a static clamping roller with both ends fixed on the side wall plate of the feces collecting drawer, and a clamping roller driving electromagnet is provided on the side wall of the feces collecting drawer, and the driving shaft of the clamping roller driving electromagnet is connected to the swing arm connecting rod, and a dynamic clamping roller is provided between the clamping roller arms at both ends of the swing arm connecting rod.

[0009] Preferably, the clamping roller driving electromagnet is a spring-reset rotating electromagnet.

[0010] Preferably, the box body is provided with a plurality of ultrasonic sensors on the side of the static grate, and the outer cover of the rotary bin is provided with an infrared sensor and a camera, and the ultrasonic sensor, infrared sensor and camera are electrically connected to the controller in the electrical bin respectively.

[0011] The utility model has the following advantages:

[0012] When the utility model is in use, the rotary compartment is used to realize quantitative filling and replacement of cat litter, the rake comb is used to realize the smoothing and filtering of the sand material, the open and close type rubbing grate component and the grate bed component are used to realize automatic recovery of the cat litter, and the feces and urine storage bag and the clamping roller are used to realize the storage and sealing of feces and urine litter knots. The utility model has the advantages of simple structure, comfortable space, tight feces and urine storage sealing, convenient maintenance, and controllable cost. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is the overall structural diagram of the utility model.

[0014] Figure 2 It is the internal structure diagram of the utility model.

[0015] Figure 3 It is a control system block diagram of the utility model.

[0016] Among them: 1. Box; 2. Sand filling and rotating chamber; 3. Bed for urination and defecation; 4. Sand return box; 5. Drainage drawer; 6. Ultrasonic sensor; 7. Infrared sensor; 8. Camera; 9. Controller;

[0017] 11. Sand return bin; 12. Storage bin; 13. Feces storage bin; 14. Electrical bin;

[0018] 21. Rotary bin cover; 211. Sand discharge port; 22. Rotary bin; 223. Rotary bin spoke plate; 23. Rotary bin drive motor; 24. Rotary bin cover;

[0019] 31. grate bed assembly; 311. static grate; 312. mobile drive motor; 313. synchronous pulley; 314. drive synchronous belt; 315. rake comb; 316. slide rod;

[0020] 32. Grate assembly; 321. Grate grille; 322. Guide rod; 323. Connecting seat; 324. Linear bearing; 325. Grate spring hoop; 326. Grate return spring; 327. Grate spring seat; 328. Grate electromagnet core; 329. Grate drive electromagnet;

[0021] 51. Rolling rib; 52. Static clamping roller; 53. Dynamic clamping roller; 54. Clamping roller swing arm; 55. Clamping roller driving electromagnet; 56. Spring clamp; 57. Hinge; 58. Lock; 59. Swing arm connecting rod;

[0022] 1000. feces storage bag; 1001. cat litter; 1002. feces and urine litter knot. DETAILED DESCRIPTION

[0023] The specific implementation methods of the utility model are further explained in detail below by describing the embodiments with reference to the accompanying drawings, so as to help those skilled in the art to have a more complete, accurate and in-depth understanding of the concept and technical solution of the utility model.

[0024] like Figure 1-3 As shown, the utility model provides an intelligent care device for pet defecation and urination, including a box body 1, the right side of the box body 1 is provided with a sand filling rotary bin 2, an electrical bin 14 and a feces storage bin 13 from top to bottom, the left side of the box body 1 is provided with a defecation bed 3, a sand return bin 11 and a storage bin 12 from top to bottom, the sand filling rotary bin 2 is used to leak new cat litter onto the defecation bed 3, the defecation bed 3 includes a grate bed assembly 31 and a rubbing grate assembly 32 arranged at the lower part of the grate bed assembly 31, which is used to transport the agglomerated cat litter to the feces collection drawer 5 in the feces storage bin 13 and collect the used cat litter into the sand return box 4 in the sand return bin 11.

[0025] It should be noted that the sand-filled rotary bin 2 includes a rotary bin outer cover 21, a rotating partition bin 22 and a rotary bin driving motor 23. The rotary bin outer cover 21 is arranged at the top of the box body 1 and a rotary bin cover 24 is fastened on the top. The rotating partition bin 22 is arranged in the rotary bin outer cover 21 and is divided into multiple sectors by a number of rotary bin spokes 223. The box body 1 is provided with a sand discharge port 211 leading to the defecation bed 3. The rotary bin driving motor 23 is arranged at the top of the box body 1 and is located in the rotating partition bin 22 and its output shaft is connected to the rotating partition bin 22.

[0026] In addition, the grate bed assembly 31 includes a synchronous pulley 313, a driving synchronous belt 314, a mobile drive motor 312, a rake comb 315 and a static grate grille 311. The synchronous pulley 313 is provided with two and is rotatably connected to both sides of the box body 1. The driving synchronous belt 314 is provided on the two synchronous pulleys 313. The mobile drive motor 312 is installed on the box body 1 and its output shaft is connected to one of the synchronous pulleys 313. The two ends of the rake comb 315 are respectively slidably connected to the sliding rod 316 in the box body 1 and are connected to the driving synchronous belt 314. The static grate grille 311 is composed of a fence rod with a semicircular or circular cross-section and is provided in the box body 1 below the rake comb 315.

[0027] In addition, the rubbing grate assembly 32 includes a rubbing grate grid 321, a guide rod 322 and a rubbing grate reset spring 326. The rubbing grate grid 321 is arranged below the static grate grid 311. The width and spacing of the bars of the rubbing grate grid 321 are adapted to the bars of the static grate grid 311 to ensure that the cat litter leakage is reliably sealed or unblocked when the rubbing grate grid 321 is in motion. The two ends of the guide rod 322 are respectively slidably connected to the housing 1. In the linear bearing 324, the guide rod 322 is connected to the rubbing grate 321 through the connecting seat 323 and a rubbing grate electromagnet core 328 is provided at its left end, and a rubbing grate driving electromagnet 329 that realizes electromagnetic coupling with the rubbing grate electromagnet core 328 is provided on the box body 1, and the two ends of the rubbing grate reset spring 326 are respectively connected to the rubbing grate spring hoop 325 provided on the guide rod 322 and the rubbing grate spring seat 327 provided on the box body 1.

[0028] In addition, the inner side and the upper part of the feces collecting drawer 5 are provided with openings and one side of the feces collecting drawer 5 is hinged to the box body 1 by a hinge 57, and the other side of the feces collecting drawer 5 is locked to the box body 1 by a lock 58. The upper part of the feces collecting drawer 5 is provided with two parallel rolling ribs 51, and the opening of the feces storage bag 1000 is clamped on the rolling ribs 51 by a spring clip 56. The upper part of the feces collecting drawer 5 is provided with a static clamping roller 52 whose two ends are fixed on the side wall plate of the feces collecting drawer 5, and a clamping roller driving electromagnet 55 is provided on the side wall of the feces collecting drawer 5. The driving shaft of the clamping roller driving electromagnet 55 is connected to the swing arm connecting rod 59, and a dynamic clamping roller 53 is provided between the clamping roller swing arms 54 at both ends of the swing arm connecting rod 59.

[0029] In addition, the box body 1 is provided with a plurality of ultrasonic sensors 6 on the side of the static grate 311, and the rotary bin cover 21 is provided with an infrared sensor 7 and a camera 8. The ultrasonic sensor 6, infrared sensor 7 and camera 8 are electrically connected to the controller 9 in the electrical bin 14, respectively. The ultrasonic sensor 6, infrared sensor 7 and camera 8 in the present application are all universal components. The clamping roller driving electromagnet 55 adopts a spring-reset rotating electromagnet. The controller 9 can adopt a single-chip microcomputer. In addition, the box body 1 and the remaining components are made of metal, plastic, or standard parts or customized parts.

[0030] Specific implementation and principle:

[0031] When the utility model is actually used, its initialization state is: one of the sectors of the rotating compartment 22 is empty and the lower outlet is aligned with the sand discharge port 211, the other sectors are full of cat litter, and the rake comb 315 is located on the left side of the defecation bed 3; the rubbing grate driving electromagnet 329 is powered off, and under the action of the rubbing grate reset spring 326, the rubbing grate grid 321 of the rubbing grate assembly 32 is kept in the reset state, at this time, the grid rod of the rubbing grate grid 321 closes the static grate grid 311 to prevent the cat litter spread on the grate bed assembly 31 from leaking, the feces storage bag 1000 passes through the gap between the static clamping roller 52 and the dynamic clamping roller 53 and is placed in the feces collection drawer 5 and its opening is wound on the rolling rib 51 of the feces collection drawer 5 and clamped by the spring clamp 56, the clamping roller driving electromagnet 55 is powered off and under the action of its reset spring, the upper opening of the feces storage bag 1000 is closed through the clamping roller swing arm 54.

[0032] After the cat urinates on the bed 3, the moisture in the feces causes the cat litter particles to condense or be wrapped by the cat litter to form larger lumps. At this time, the infrared sensor 7 and the camera 8 can sense the signal that the cat appears on the bed 3. The lumped cat litter will also cause the ultrasonic sensor 6 to generate a signal difference and be sensed by the controller 9. When the controller 9 determines that the cat has left the bed 3 according to the sensor signal, it controls the clamping roller driving electromagnet 55 to be energized and rotated, and the clamping roller swing arm 54 rotates the dynamic clamping roller 53 away from the static clamping roller 52, so that the cat can move freely. The upper opening of the feces storage bag 1000 is released, and then the mobile driving motor 312 rotates forward and drives the rake comb 315 through the synchronous pulley 313 and the driving synchronous belt 314 to drag the agglomerated cat litter to the right end of the feces bed 3 and to the right side below the sand discharge port 211 of the sand filling rotary bin 2. At this time, the cat litter will roll into the feces storage bag 1000, and then the clamping roller driving electromagnet 55 is powered off and under the action of its reset spring, the upper opening of the feces storage bag 1000 is closed again through the clamping roller rotary arm 54.

[0033] Then, the controller 9 sends a control signal to energize the rubbing grate driving electromagnet 329 and drives the rubbing grate grid 321 to move left through the rubbing grate electromagnet core 328, the guide rod 322, and the connecting seat 323, so that the fence rod of the rubbing grate grid 321 releases the closure of the static grate grid 311 to allow the remaining granular cat litter on the grate bed assembly 31 to leak into the sand return box 4 of the sand return bin 11 below, and the cat litter recovered in the sand return box 4 can be used again.

[0034] Next, the controller 9 sends a control signal to make the output shaft of the rotating compartment drive motor 23 drive the rotating compartment 22 to rotate through a compartment angle and make the lower part of the next compartment aligned with the sand discharge port 211 and stop rotating. At this time, the cat litter in the current compartment will leak to the right part of the bed 3 through the sand discharge port 211. Then the controller 9 sends a control signal to make the mobile drive motor 312 rotate in the opposite direction and drive the rake comb 315 through the synchronous pulley 313 and the driving synchronous belt 314 to drag the agglomerated cat litter to the left end of the bed 3 and spread the cat litter on the bed 3. Then the mobile drive motor 312 is turned off and the rake comb 315 is kept at the current position.

[0035] The above process is repeated until all the compartments of the sand-filled rotary bin 2 are completely emptied, at which time the controller 9 sends a reminder signal, allowing the user to energize the clamping roller driving electromagnet 55 by controlling the feces collection button of the controller to release the movable clamping roller 53 and take away the feces storage bag 1000, and then replace the feces storage bag 1000 and refill the rotating compartment 22 of the sand-filled rotary bin 2 with cat litter and reset the device.

[0036] The utility model is described above by way of example in conjunction with the accompanying drawings. It is obvious that the specific implementation of the utility model is not limited to the above-mentioned method. As long as various non-substantial improvements are made using the concept and technical solution of the utility model, or the concept and technical solution of the utility model are directly applied to other occasions without improvement, they are all within the protection scope of the utility model.

Claims

1. An intelligent pet defecation and urination care device, characterized in that: The invention comprises a box body (1), wherein the right side of the box body (1) is provided with a sand filling rotary bin (2), an electrical bin (14) and a feces storage bin (13) from top to bottom, and the left side of the box body (1) is provided with a defecation bed (3), a sand return bin (11) and a storage bin (12) from top to bottom, wherein the sand filling rotary bin (2) is used to leak new cat litter onto the defecation bed (3), and the defecation bed (3) comprises a grate bed assembly (31) and a rubbing grate assembly (32) arranged at the bottom of the grate bed assembly (31), and is used to transport agglomerated cat litter to a feces collection drawer (5) in the feces storage bin (13) and collect used cat litter into a sand return box (4) in the sand return bin (11).

2. The intelligent pet defecation and urination care device according to claim 1, characterized in that: The sand-filled rotary bin (2) comprises a rotary bin outer cover (21), a rotary compartment (22) and a rotary bin driving motor (23); the rotary bin outer cover (21) is arranged on the top of the box body (1) and is buckled with a rotary bin cover (24); the rotary compartment (22) is arranged in the rotary bin outer cover (21) and is divided into a plurality of sectors by a plurality of rotary bin spokes (223); a sand discharge port (211) leading to the defecation bed (3) is provided on the box body (1); the rotary bin driving motor (23) is arranged on the top of the box body (1) and is located in the rotary compartment (22) and its output shaft is connected to the rotary compartment (22).

3. The intelligent pet defecation and urination care device according to claim 2 is characterized in that: The grate bed assembly (31) comprises a synchronous pulley (313), a driving synchronous belt (314), a mobile driving motor (312), a rake comb (315) and a static grate grille (311); the synchronous pulley (313) is provided with two and is rotatably connected to two sides of the housing (1); the driving synchronous belt (314) is provided on the two synchronous pulleys (313); the mobile driving motor (312) is installed on the housing (1) and its output shaft is connected to one of the synchronous pulleys (313); the two ends of the rake comb (315) are respectively slidably connected to a slide bar (316) in the housing (1) and are connected to the driving synchronous belt (314); the static grate grille (311) is composed of a fence rod with a semicircular or circular cross section and is provided in the housing (1) below the rake comb (315).

4. The intelligent pet defecation and urination care device according to claim 3 is characterized in that: The rubbing grate assembly (32) comprises a rubbing grate grid (321), a guide rod (322) and a rubbing grate return spring (326); the rubbing grate grid (321) is arranged below the static grate grid (311); the width and spacing of the bars of the rubbing grate grid (321) are adapted to the bars of the static grate grid (311) to ensure that the cat litter leakage is reliably sealed or unblocked when the rubbing grate grid (321) is in motion; the two ends of the guide rod (322) are respectively slidably connected to the linear shaft on the box body (1) In the bearing (324), the guide rod (322) is connected to the rubbing grate (321) through a connecting seat (323) and a rubbing grate electromagnet core (328) is provided at the left end thereof, a rubbing grate driving electromagnet (329) which realizes electromagnetic coupling with the rubbing grate electromagnet core (328) is provided on the box body (1), and two ends of the rubbing grate reset spring (326) are respectively connected to a rubbing grate spring hoop (325) provided on the guide rod (322) and a rubbing grate spring seat (327) provided on the box body (1).

5. The intelligent pet defecation and urination care device according to claim 3 is characterized in that: The inner side and the upper part of the feces collecting drawer (5) are both provided with openings and one side of the feces collecting drawer (5) is hinged to the box body (1) by a hinge (57); the other side of the feces collecting drawer (5) is locked to the box body (1) by a lock buckle (58); the upper part of the feces collecting drawer (5) is provided with two parallel rolling ribs (51); the opening of the feces storage bag (1000) is clamped on the rolling ribs (51) by a spring clamp (56); the upper part of the feces collecting drawer (5) is provided with a static clamping roller (52) whose two ends are fixed to the side wall plate of the feces collecting drawer (5); the side wall of the feces collecting drawer (5) is provided with a clamping roller driving electromagnet (55); the driving shaft of the clamping roller driving electromagnet (55) is connected to the swing arm connecting rod (59); and a dynamic clamping roller (53) is provided between the clamping roller swing arms (54) at both ends of the swing arm connecting rod (59).

6. The intelligent pet defecation and urination care device according to claim 5, characterized in that: The clamping roller driving electromagnet (55) is a spring-reset rotating electromagnet.

7. The intelligent pet defecation and urination care device according to claim 3 is characterized by: The box body (1) is provided with a plurality of ultrasonic sensors (6) on the side of the static grate (311), and the rotary bin outer cover (21) is provided with an infrared sensor (7) and a camera (8), and the ultrasonic sensor (6), infrared sensor (7) and camera (8) are respectively electrically connected to a controller (9) in the electrical bin (14).

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