CN212325032U

CN212325032U - Cat toilet

Info

Publication number: CN212325032U
Application number: CN202020293926.5U
Authority: CN
Inventors: 江俊杰
Original assignee: Guangzhou Youxin Mould Co ltd
Current assignee: Shenzhen Yada Intelligent Life Technology Co ltd
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2021-01-12
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a cat lavatory, including shell, cat sand dish and cat excrement clearing device, it has the cat access & exit to open on the lateral wall of shell, and the cat sand dish is located the below that the shell just is located the cat access & exit, cat sand has been laid in the cat sand dish, cat excrement clearing device establishes in the shell and is located the top of cat sand dish, cat excrement clearing device is used for shifting out the cat excrement in the cat sand dish in the open cat excrement collection box of top surface outside the cat sand dish. Owing to adopt foretell structure, outside this patent can shift out the cat litter dish with the cat excrement in the cat litter dish, greatly made things convenient for operation and use, it is very clean in the messenger cat lavatory, can satisfy the clean habit of cat love. This patent still is equipped with cat faecium clearing device and cat faecium packing apparatus to the shell is the quadrangular frustum pyramid form, and the top of shell is equipped with the drawer, the top of drawer is equipped with cat rest stand, be equipped with the pavilion on the cat rest stand. The structure makes the patent have multiple functions. And greatly facilitates the operation and the use.

Description

Cat toilet

Technical Field

The utility model relates to an utensil for raising pets, in particular to a cat toilet.

Background

In the existing cat toilet, cat litter is not cleared for a long time and peculiar smell exists. In order to reduce odor emission, the doors of the cat litter box are closed, but in this way, the problem of odor in the cat litter box is not completely solved. For example, the patent document with the publication number of 207054397U is disclosed by the national intellectual property office in 2018, 3.2.8.A closed cat toilet is characterized by comprising an upper cover body, a lower pot body, a front hanging door, a hanging door chain belt, a front pedal, a filter, a handle, a U-shaped groove, a first clamping piece, an air vent, a handle clamping piece, a cover body clamping piece, a pedal clamping piece, an inserting plate, a door opening, a second clamping piece, a pot body clamping piece and a falling object groove, wherein the filter, the U-shaped groove, the first clamping piece, an air vent box, the handle clamping piece, the door opening are arranged on one side of the upper cover body, the cover body clamping piece is arranged on the upper top end of the lower pot body, the pedal clamping piece and the inserting plate are arranged on one side of the lower pot body, the falling object groove and the pot body clamping piece are arranged on the front pedal, the second clamping piece is arranged at the bottom end of the handle, the, the front hanging door top is connected with the upper cover body through a hanging door chain belt, the front pedal bottom is connected with the lower pot body top, and the handle is connected with the upper cover body through a first handle clamping piece and a handle clamping piece. The utility model discloses can effectively reduce the peculiar smell that cat excrement distributed out, improve sanitary situation, low price easily produces and makes.

In addition, the existing cat toilet has single function. For example, the patent document with publication number CN 209268296U is disclosed by the state intellectual property office in 2019, 8, 20, the utility model discloses a leak sand board is applied to in the cat lavatory, has seted up a plurality of on leaking the sand board and has leaked the sand hole to leak the sand board and define the direction from top to bottom for the normal use state, the upper surface that leaks the sand board is irregular undulating surface so that the edge that leaks the sand hole has bellied bellying and undercut's depressed part upwards. The utility model discloses still disclose a cat lavatory, including box and cat litter basin, hourglass sand board, it has the opening that supplies the pet cat to get into to open on the box, leaks the sand board and be as above hourglass sand board. The upper surface of the sand leakage plate is an irregular undulating surface, so that toes of a pet cat can be expanded, and cat sand stained on the toes of the pet cat can fall off; the utility model discloses the cat lavatory is in order to inject a lavatory pavement by the body part of leaking the sand board, the restriction portion of leaking the sand board and box inner wall cooperation for the pet cat must pass in and out the cat lavatory through the lavatory pavement, and then guarantees that the cat litter that the pet cat was infected with after last lavatory can get rid of in lavatory pavement department.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects, the utility model aims to provide a cat toilet capable of removing cat feces.

In order to solve the technical problem, the utility model discloses the technical scheme who adopts is:

the cat litter box comprises a shell, a cat litter tray and a cat litter removing device, wherein a cat access opening is formed in the side wall of the shell, the cat litter tray is positioned in the shell and below the cat access opening, cat litter is paved in the cat litter tray, the cat litter removing device is arranged in the shell and above the cat litter tray, and the cat litter removing device is used for removing cat litter in the cat litter tray into a cat litter collecting box with an open top surface outside the cat litter tray.

Furthermore, the cat litter removing device comprises a rack, a protective cylinder with two closed ends, comb teeth, a driving shaft, a motor, a walking gear, walking wheels and auxiliary wheels, wherein the two sides of the rack are respectively provided with a track A, a track B and a tooth row, the track A, the track B and the tooth row are all of arc structures which are concave downwards, the driving shaft penetrates through the protective cylinder and is installed in the protective cylinder through a bearing, the two ends of the driving shaft are positioned outside the protective cylinder, the motor is positioned in the protective cylinder and is connected with the driving shaft through a transmission mechanism, the walking gear and the walking wheels are installed at the two ends of the driving shaft, supporting shafts are installed on the two end surfaces of the protective cylinder, the auxiliary wheels are installed on the supporting shafts, the auxiliary wheels are positioned on the track B, the walking wheels are positioned on the track A, the walking gear is meshed with the tooth row and is positioned below the tooth row, the upper ends of the comb teeth are fixed on the protective cylinder, the lower ends of the comb teeth face the cat sand disc; the transmission mechanism comprises a gear A and a gear B, the gear A is installed on an output shaft of the motor and meshed with the gear B, and the gear B is installed on the driving shaft.

Further, the both sides of frame are equipped with guide pulley, be equipped with opening A on the shell lateral wall, cat sand tray is the structural style of drawer, and cat sand tray is located guide pulley, and when trading the cat sand, cat sand tray pulls out from opening A.

Furthermore, a cat litter packing device is arranged in the shell and above the cat litter collecting box.

Further, cat shit packing apparatus, including support frame, cat shit collection funnel, packing bag box and thermoplastic sealing device, be equipped with the guide rail in the support frame, the packing bag box is established on the guide rail and can slide along the guide rail, cat shit collection funnel establishes on the support frame and is located the top of packing bag box, thermoplastic sealing device establishes on the support frame and is located the below of packing bag box, the packing bag box includes annular box body, packing bag book and annular top cap, be equipped with the ring channel in the annular box body, the packing bag book is located the ring channel, annular top cap lock joint is at the top of annular box body, there is the gap between annular top cap and the annular box body inner ring wall, the one end of packing bag book is passed the gap and is stretched out outside the annular box body and downwardly extending through thermoplastic sealing device, cat shit collecting box is located the below of thermoplastic sealing device.

Furthermore, an opening B and an opening C are formed in the side wall of the shell, the bottom of the cat excrement collecting box is provided with rollers, when the cat excrement packaging bag is cleaned, the cat excrement collecting box is pulled out of the opening B, and when the packaging bag roll is installed, the packaging bag box is pulled out of the opening C.

Furthermore, the supporting frame is provided with a rebounder, one end of the packaging bag box is in contact with the rebounder, the other end of the packaging bag box is pressed, and the rebounder rebounds the packaging bag box from the shell.

Furthermore, the thermoplastic sealing device comprises a U-shaped frame, a gear row, guide rods, a motor, a driving gear, a driven gear, a transmission shaft, a traveling gear, a movable box, a movable plastic-melting heat-sealing knife and a fixed plastic-melting heat-sealing knife, wherein the movable plastic-melting heat-sealing knife is arranged on the side wall of the movable box, two ends of the movable box are inserted into the two guide rods and can slide along the guide rods, the two guide rods are arranged on two longitudinal beams of the U-shaped frame, the fixed plastic-melting heat-sealing knife is arranged on the inner side of a cross beam of the U-shaped frame, the U-shaped frame is arranged on the supporting frame, the transmission shaft penetrates through the movable box, the two ends of the transmission shaft are provided with the walking gears, the walking gears are meshed with the gear rows on the two longitudinal beams of the U-shaped frame, the motor is arranged in the movable box, and the driving gear arranged on the output shaft of the motor is meshed with the driven gear on the transmission shaft.

Furthermore, a conveying belt is arranged at the bottom of the cat excrement collecting box, a slope sliding plate is arranged at the position, close to the output end of the conveying belt, and a driving motor drives the conveying belt to move through a transmission mechanism.

Further, the shell is quadrangular frustum pyramid-shaped, the top of the shell is provided with a drawer, the top of the drawer is provided with a cat rest table, and a pavilion is arranged on the cat rest table.

The beneficial effects of the utility model reside in that:

by adopting the structure, the cat litter tray can move cat litter out of the cat litter tray, thereby greatly facilitating operation and use, ensuring that the cat toilet is very clean, and meeting the habit that cats like clean;

this patent has multiple functions: the cat dung is packaged in the plastic bag, so that the problem of toilet odor can be well eliminated;

this patent is changed cat litter, plastic bag and is rolled up and clear away cat excrement plastic bag, all is very convenient.

The cat toilet is powered by a battery, so that the placement position of the cat toilet is not limited by a power supply and can be placed according to actual requirements;

the outer shell is designed into a cylindrical structure, and the outer diameter from the upper port of the outer shell to the lower port is gradually increased, so that the cat toilet is more stable, and the phenomenon that a pet turns over when drinking water is avoided.

Drawings

The invention will be further explained with the aid of the accompanying drawings, in which, however, the embodiments in the drawings do not constitute any limitation to the invention, and for a person skilled in the art, without inventive step, further drawings can be obtained in accordance with the following drawings:

fig. 1 is a front view of the present invention;

FIG. 2 is a schematic structural view of the cat litter pan of FIG. 1;

FIG. 3 is a side view of FIG. 1;

FIG. 4 is a schematic view of the structure of FIG. 1 with the housing removed;

FIG. 5 is a schematic structural view of the protective cylinder and the comb teeth shown in FIG. 4;

FIG. 6 is a perspective view of FIG. 5;

FIG. 7 is a schematic view of the structure within the shield cartridge of FIG. 6;

FIG. 8 is a schematic view of a side of the frame of FIG. 4;

FIG. 9 is a schematic structural view of the cat litter packaging device shown in FIG. 4;

FIG. 10 is a rear elevational view of the cat litter packaging apparatus illustrated in FIG. 9;

FIG. 11 is a schematic structural view of the supporting frame shown in FIG. 9;

FIG. 12 is a schematic view of the structure of the pouch shown in FIG. 9;

FIG. 13 is a schematic structural view of the annular cassette body shown in FIG. 12;

FIG. 14 is a schematic view of the ring cap of FIG. 12;

FIG. 15 is a schematic view of the thermoplastic sealing device of FIG. 9;

FIG. 16 is a schematic view of the thermoplastic sealing device drive portion of FIG. 15;

fig. 17 is a schematic structural view of the cat litter collection box shown in fig. 4.

In the figure: 1. a housing; 2. a drawer; 3. a cat rest platform; 4. a kiosk; 5. a cat entrance; 6. a platform; 7. a cat sand tray; 8. a cat litter removing device; 9. a cat feces collecting box; 10. a cat litter packing device; 11. a frame; 12. a protective cylinder; 13. comb teeth; 14. a traveling gear; 15. a traveling wheel; 16. an auxiliary wheel; 17. a drive shaft; 18. a motor; 19. a gear A; 20. a gear B; 21. a track A; 22. a track B; 23. a tooth row; 24. a support shaft; 25. a support frame; 26. a cat feces collecting funnel; 27. packaging the bag box; 28. a thermoplastic sealing device; 29. a guide rail; 30. a top cover; 31. an annular box body; 32. an annular top cover; 33. an annular groove; 34. a gap; 35. a guide pulley; 36. an opening A; 37. an opening B; 38. an opening C; 39. a roller; 40. a rebounder; 41. a U-shaped frame; 42. a tooth row; 43. a guide bar; 44. a motor; 45. a driving gear; 46. a driven gear; 47. a drive shaft; 48. a traveling gear; 49. a movable box; 50. a movable melt-plastic heat-sealing knife; 51. fixing a melt-plastic heat sealing knife; 52. a conveyor belt; 53. a ramp board; 54. the motor is driven.

Detailed Description

In order to make the technical solutions of the present invention better understood, the following detailed description of the present invention is provided with reference to the accompanying drawings and specific embodiments, and it should be noted that the embodiments and features of the embodiments of the present invention can be combined with each other without conflict.

As shown in fig. 1 and 2, the cat toilet comprises a shell 1, a cat litter tray 7 and a cat litter removing device 8, wherein the shell 1 is in a quadrangular frustum pyramid shape, a drawer 2 is arranged at the top of the shell 1, a cat rest table 3 is arranged at the top of the drawer 2, and a pavilion 4 is arranged on the cat rest table 3. The side wall of the shell 1 is provided with a cat entrance 5, and the cat entrance 5 is provided with a platform 6 extending outwards.

As shown in fig. 3 and 4, the cat litter tray 7 is located in the casing 1 and below the cat access opening 5, cat litter is spread in the cat litter tray 7, the cat litter removing device 8 is arranged in the casing 1 and above the cat litter tray 7, the cat litter removing device 8 is used for removing cat litter in the cat litter tray 7 into the cat litter collecting box 9 with an open top surface outside the cat litter tray, and the cat litter packing device 10 is arranged in the casing and above the cat litter collecting box 9.

As shown in fig. 5, 6, 7 and 8, the cat litter removing device 8 includes a frame 11, a protective cylinder 12 with two closed ends, comb teeth 13, a driving shaft 17, a motor 18, a traveling gear 14, a traveling wheel 15 and an auxiliary wheel 16, wherein both sides of the frame 11 are provided with a rail a21, a rail B22 and a row of teeth 23, the rail a21, the rail B22 and the row of teeth 23 are all in a downwardly concave arc structure, the driving shaft 17 passes through the protective cylinder 12 and is mounted in the protective cylinder 12 through a bearing, both ends of the driving shaft 17 are located outside the protective cylinder 12, the motor 18 is located inside the protective cylinder 12 and is coupled with the driving shaft 17 through a transmission mechanism, specifically, the transmission mechanism includes a gear a19 and a gear B20, the gear a19 is mounted on an output shaft of the motor 18 and is meshed with the gear B20, and the gear B20 is mounted on the driving shaft 17. Both ends of drive shaft 17 all install walking gear 14 and walking wheel 15, install support shaft 24 on the both ends face of protection section of thick bamboo 12, install on the support shaft 24 auxiliary wheel 16, auxiliary wheel 16 is located track B22, and walking wheel 15 is located track A21, and walking gear 14 meshes with tooth row 23 mutually to walking gear 14 is located the below of tooth row 23, the upper end of broach 13 is fixed on protection section of thick bamboo 12, and the lower extreme of broach 13 is towards cat sand dish 7.

As shown in fig. 9, 10, 11, 12, 13 and 14, the cat excrement packing device includes a support frame 25, a cat excrement collecting funnel 26, a packing bag box 27 and a thermoplastic sealing device 28, a guide rail 29 is arranged in the support frame 25, the packing bag box 27 is arranged on the guide rail 29 and can slide along the guide rail 29, the cat excrement collecting funnel 26 is arranged on the support frame 25 and is located above the packing bag box 27, a top cover 30 is hinged to the top of the cat excrement collecting funnel 26, and the cat excrement removing device 8 can push the top cover 30 upwards. The thermoplastic sealing device 28 is arranged on the supporting frame 25 and is positioned below the packing bag box 27. The packing bag box 27 comprises an annular box body 31, a packing bag roll (not shown in the figure) and an annular top cover 32, wherein an annular groove 33 is formed in the annular box body 31, the packing bag roll is positioned in the annular groove 33, the annular top cover 32 is fastened on the top of the annular box body 31, a gap 34 is formed between the annular top cover 32 and the inner annular wall surface of the annular box body 31, one end of the packing bag roll extends out of the annular box body 31 through the gap 34 and downwards extends through the thermoplastic sealing device 28, and the cat excrement collecting box 9 is positioned below the thermoplastic sealing device 28.

Guide pulleys 35 are arranged on two sides of the rack 11, an opening A36 is formed in the side wall of the shell 1, the cat litter tray 7 is of a drawer structure, the cat litter tray 7 is located on the guide pulleys 35, when cat litter is replaced, the cat litter tray 7 is pulled out from the opening A36, an opening B37 and an opening C38 are formed in the side wall of the shell 1, rollers 39 are arranged at the bottom of the cat litter collecting box 9, when cat litter packaging bags are cleaned, the cat litter collecting box 9 is pulled out from the opening B37, and when the packaging bag roll is installed, the packaging bag box 27 is pulled out from the opening C38. The supporting frame 25 is provided with a rebounder 40, one end of the packaging bag box 27 is contacted with the rebounder 40, the other end of the packaging bag box 27 is pressed, and the rebounder 40 ejects the packaging bag box 27 outwards from the shell 1.

As shown in fig. 15 and 16, the thermoplastic sealing device 28 includes a U-shaped frame 41, a row of teeth 42, a guide bar 43, a motor 44, a driving gear 45, a driven gear 46, a transmission shaft 47, a traveling gear 48, a movable box 49, a movable heat-sealing knife 50 and a fixed heat-sealing knife 51, the movable heat-sealing knife 50 is mounted on a side wall of the movable box 49, two ends of the movable box 49 are inserted into the two guide bars 43 and can slide along the guide bars 43, the two guide bars 43 are mounted on two longitudinal beams of the U-shaped frame 41, the fixed heat-sealing knife 51 is mounted inside a cross beam of the U-shaped frame 41, the U-shaped frame 41 is mounted on the support frame 25, the transmission shaft 47 passes through the movable box 49, the traveling gears 48 are mounted at two ends of the transmission shaft 47, the traveling gears 48 are engaged with the row of teeth 42 on the two longitudinal beams of the U-shaped frame 41, the motor 44 is disposed inside the movable box 49, the driving gear 45 mounted on the output shaft of the motor 44 is engaged with the driven gear 46 on the transmission shaft 47.

As shown in fig. 17, a conveyor belt 52 is provided at the bottom of the cat litter collection box 9, a slope slide plate 53 is provided near the output end of the conveyor belt 52, and a driving motor 54 drives the conveyor belt 52 to move through a transmission mechanism, so as to arrange the cat litter packing bag to one side of the cat litter collection box 9.

The working principle is as follows: when cat draws cat feces, the cat generally enters the cat litter tray 7 in the cat litter box from the cat entrance 5, the cat feces are required to be cleaned out after the cat feces are drawn onto the cat litter, when the cat feces are cleaned, the motor drives the driving shaft to rotate through the transmission mechanism, the driving shaft drives the walking gear, the walking gear moves along the tooth row, meanwhile, the walking wheel and the auxiliary wheel move along the track A and the track B respectively, the protection cylinder moves along the walking gear, the comb teeth move along the protection cylinder, in the moving process, the lower ends of the comb teeth gradually extend downwards into the cat litter in the cat litter tray, the cat feces in the cat litter are combed out and moved out of the cat litter tray, the cat feces cleaning device 8 can push the top cover 30 upwards, the comb teeth push the cat feces into the cat feces collection funnel 26, the cat feces collection funnel 26 is packaged, and under the gravity of the cat feces are drawn out from the packaging bag box 27 downwards, then, the motor of the thermoplastic sealing device 28 is started, the walking gear 48 moves along the tooth rows to drive the movable box to move, the movable plastic-melting heat-sealing knife 50 moves along the movable box, the movable plastic-melting heat-sealing knife 50 is matched with the fixed plastic-melting heat-sealing knife 51 to seal and fuse the plastic bag, the plastic bag filled with cat feces falls onto the conveying belt 52 in the cat feces collecting box 9, the conveying belt 52 moves the plastic bag to one side in the cat feces collecting box 9, and finally, a maintainer moves the cat feces collecting box 9 out of the shell and takes the plastic bag filled with cat feces away. When cat litter needs to be replaced, the cat litter tray 7 is pulled out from the opening A36, and after the packaging bag roll is used up, the packaging bag box 27 is pulled out from the opening C38 when the packaging bag roll needs to be installed, so that the operation is very convenient; in addition, in the patent, the drawer is arranged at the top of the shell, and some required articles, such as packaging bag rolls, can be placed; a cat rest table 3 is arranged at the top of the drawer, and a cat can rest on the cat rest table.

Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction. Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A cat litter box characterized by: the cat litter box comprises a shell, a cat litter tray and a cat litter removing device, wherein a cat access opening is formed in the side wall of the shell, the cat litter tray is positioned in the shell and below the cat access opening, cat litter is paved in the cat litter tray, the cat litter removing device is arranged in the shell and above the cat litter tray, and the cat litter removing device is used for moving cat litter in the cat litter tray out of a cat litter collecting box with an open top surface outside the cat litter tray.

2. The cat litter box of claim 1 wherein: the cat litter removing device comprises a rack, a protective cylinder with two closed ends, comb teeth, a driving shaft, a motor, a walking gear, walking wheels and auxiliary wheels, wherein the two sides of the rack are respectively provided with a track A, a track B and a tooth row, the track A, the track B and the tooth row are all arc structures which are downwards concave, the driving shaft penetrates through the protective cylinder and is installed in the protective cylinder through a bearing, the two ends of the driving shaft are positioned outside the protective cylinder, the motor is positioned in the protective cylinder and is connected with the driving shaft through a transmission mechanism, the walking gear and the walking wheels are installed at the two ends of the driving shaft, supporting shafts are installed on the two end surfaces of the protective cylinder, the auxiliary wheels are installed on the supporting shafts, the auxiliary wheels are positioned on the track B, the walking wheels are positioned on the track A, the walking gear is meshed with the tooth row, the walking gear is positioned below the tooth row, and the upper ends of the comb teeth are fixed, the lower ends of the comb teeth face the cat sand disc; the transmission mechanism comprises a gear A and a gear B, the gear A is installed on an output shaft of the motor and meshed with the gear B, and the gear B is installed on the driving shaft.

3. The cat litter box of claim 2 wherein: the both sides of frame are equipped with guide pulley, be equipped with opening A on the shell lateral wall, cat sand tray is the structural style of drawer, and cat sand tray is located guide pulley, and when trading the cat litter, cat sand tray pulls out from opening A.

4. The cat litter box of claim 3 wherein: and a cat litter packing device is arranged in the shell and above the cat litter collecting box.

5. The cat litter box of claim 4 wherein: cat shit packing apparatus, including support frame, cat shit collection funnel, packing bag box and thermoplastic sealing device, be equipped with the guide rail in the support frame, the packing bag box is established on the guide rail and can slide along the guide rail, cat shit collection funnel establishes on the support frame and is located the top of packing bag box, thermoplastic sealing device establishes on the support frame and is located the below of packing bag box, the packing bag box includes annular box body, packing bag book and annular top cap, be equipped with the ring channel in the annular box body, the packing bag is rolled up and is located the ring channel, annular top cap lock joint is at the top of annular box body, there is the gap between annular top cap and the annular box body inner ring wall, the one end that the packing bag was rolled up is passed the gap and is stretched out outside the annular box body and downwardly extending through thermoplastic sealing device, cat shit collecting box is located thermoplastic.

6. The cat litter box of claim 5 wherein: the side wall of the shell is provided with an opening B and an opening C, the bottom of the cat excrement collecting box is provided with rollers, when the cat excrement packaging bag is cleaned, the cat excrement collecting box is pulled out from the opening B, and when the packaging bag roll is installed, the packaging bag box is pulled out from the opening C.

7. The cat litter box of claim 6 wherein: the supporting frame is provided with a rebounder, one end of the packaging bag box is in contact with the rebounder, the other end of the packaging bag box is pressed, and the rebounder rebounds the packaging bag box from the shell.

8. The cat litter box of claim 7 wherein: the thermoplastic sealing device comprises a U-shaped frame, a gear row, guide rods, a motor, a driving gear, a driven gear, a transmission shaft, a traveling gear, a movable box, a movable plastic-melting heat-sealing knife and a fixed plastic-melting heat-sealing knife, wherein the movable plastic-melting heat-sealing knife is arranged on the side wall of the movable box, two ends of the movable box are inserted on the two guide rods and can slide along the guide rods, the two guide rods are arranged on two longitudinal beams of the U-shaped frame, the fixed plastic-melting heat-sealing knife is arranged on the inner side of a cross beam of the U-shaped frame, the U-shaped frame is arranged on the supporting frame, the transmission shaft penetrates through the movable box, the two ends of the transmission shaft are provided with the walking gears, the walking gears are meshed with the gear rows on the two longitudinal beams of the U-shaped frame, the motor is arranged in the movable box, and the driving gear arranged on the output shaft of the motor is meshed with the driven gear on the transmission shaft.

9. The cat litter box of claim 8 wherein: the cat excrement collecting box is characterized in that a conveying belt is arranged at the bottom of the cat excrement collecting box, a slope sliding plate is arranged at the position, close to the output end of the conveying belt, and a driving motor drives the conveying belt to move through a transmission mechanism.

10. The cat litter box of claim 1 wherein: the casing is the quadrangular frustum pyramid form, and the top of casing is equipped with the drawer, the top of drawer is equipped with cat rest stand, be equipped with the pavilion on the cat rest stand.