CN215515185U

CN215515185U - Sealing device is collected to cat lavatory cat litter

Info

Publication number: CN215515185U
Application number: CN202121882343.7U
Authority: CN
Inventors: 不公告发明人
Original assignee: Petkit Network Technology Shanghai Co ltd
Current assignee: Petkit Network Technology Shanghai Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-14
Anticipated expiration: 2031-08-12

Abstract

The utility model relates to the technical field of pet tools and discloses a cat litter collecting and sealing device in a cat litter box. When the cleaning device in cat lavatory cleared up the cat litter, driving piece drive transfer line rotated to make first conveyer belt and second conveyer belt drive the packing pole and keep away from the sealing member, the disposal bag was opened, and the cleaning device in cat lavatory shifts the cat litter to in the disposal bag. After having cleared up the cat litter, the driving piece drives packing pole again and is close to the sealing member to the disposal bag that will be equipped with the cat litter is tight, prevents that the cat litter stink from effluvizing. After the cat litter is filled in the garbage bag, the sealing element can seal the garbage bag and pack the garbage bag so as to clear away the garbage in the cat litter storage box. According to the utility model, the clamping, sealing and sealing packaging of the garbage bag can be realized only by driving one packaging rod by one driving part, the sealing effect is good, the cat litter is convenient to clean, and the use experience of a user is improved.

Description

Sealing device is collected to cat lavatory cat litter

Technical Field

The utility model relates to the technical field of pet tools, in particular to a cat litter collecting and sealing device in a cat toilet.

Background

Along with the continuous improvement of the physical living standard of people, the requirements of the mental life of people are gradually improved, and more people like feeding pet cats are provided. Because many pet cat breeders do not have sufficient time to clean the waste produced by pet cats, more and more people are choosing a dedicated fully automatic pet cat litter box to guide pets to waste in a confined area for easy litter cleaning.

However, in the existing automatic pet cat toilet, the collecting and sealing device for cat litter mostly adopts two sets of packing rods moving in opposite directions to clamp the garbage bag or clamp the garbage bag opening through two independent packing rods, and usually two driving mechanisms are needed to drive independently, so that the structure is complex, and the manufacturing cost is high. In addition, as cat excrement has peculiar smell and the like, if cat litter is not removed in time or the garbage bag is not clamped and sealed in time, the indoor environment is affected.

SUMMERY OF THE UTILITY MODEL

Based on the above problems, the utility model aims to provide a cat litter collecting and sealing device for a cat toilet, which can realize automatic sealing of a garbage bag of the cat toilet, prevent odor of cat litter from diffusing out, ensure indoor sanitation and improve use experience.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a cat litter collection and sealing device comprising:

the cat litter storage box is internally provided with a garbage bag for collecting cat litter;

the driving assembly comprises a driving piece, a transmission rod, a first conveyor belt and a second conveyor belt, wherein the output end of the driving piece is in transmission connection with the transmission rod, one end of the transmission rod is in transmission connection with the first conveyor belt, and the other end of the transmission rod is in transmission connection with the second conveyor belt;

the sealing assembly comprises a packaging rod and a sealing piece, one end of the packaging rod is connected with the first conveying belt, the other end of the packaging rod is connected with the second conveying belt, and the driving piece can drive the first conveying belt and the second conveying belt to drive the packaging rod to move towards the sealing piece, so that the garbage bag is sealed.

As a preferable embodiment of the cat litter collection and sealing device in the cat litter box of the present invention, the driving member further includes a first belt pulley, a second belt pulley, a third belt pulley, and a fourth belt pulley that are disposed at intervals along a circumferential direction of the cat litter storage box, the first belt pulley is mounted at one end of the transmission rod, the fourth belt pulley is mounted at the other end of the transmission rod, the first belt pulley is in transmission connection with the first belt pulley and the second belt pulley, and the second belt pulley is in transmission connection with the third belt pulley and the fourth belt pulley.

As a preferable embodiment of the cat litter collection and sealing device of the present invention, the first pulley, the second pulley, the third pulley, and the fourth pulley are each provided with a plurality of first transmission teeth along a circumferential direction thereof, the first conveyor belt and the second conveyor belt are each provided with a plurality of second transmission teeth along a length direction thereof, and the first transmission teeth are selectively engaged with the second transmission teeth.

According to the preferable scheme of the cat litter collecting and sealing device for the cat toilets, clamping teeth are arranged at two ends of the packing rod, the clamping teeth at one end of the packing rod are clamped with the second transmission teeth of the first transmission belt, and the clamping teeth at the other end of the packing rod are clamped with the second transmission teeth of the second transmission belt.

As a preferable scheme of the cat litter collecting and sealing device in the cat litter box of the present invention, a casing is circumferentially disposed on a top edge of the cat litter storage box, the casing defines an accommodating cavity, and the driving member, the transmission rod, the first conveyor belt and the second conveyor belt are all located in the accommodating cavity;

the two opposite sides in the accommodating cavity are provided with a first guide rod and a second guide rod, the first guide rod is arranged at an interval with the first conveying belt, the second guide rod is arranged at an interval with the second conveying belt, one end of the packing rod is in sliding fit with the first guide rod, and the other end of the packing rod is in sliding fit with the second guide rod.

As a preferable scheme of the cat litter collecting and sealing device in the cat toilet, the sealing element comprises a strip-shaped base and a heating wire arranged on the strip-shaped base, and the strip-shaped base is positioned in the accommodating cavity and is arranged at an interval with the transmission rod.

As a preferable scheme of the cat litter collecting and sealing device in the cat toilet, a first gear is arranged on the transmission rod, the first gear is positioned between the first belt pulley and the fourth belt pulley, the output end of the driving element is rotatably connected with a second gear, and the first gear is meshed with the second gear.

In a preferred embodiment of the cat litter collection and sealing device for a cat litter box according to the present invention, the cat litter storage box is provided with an air exhausting means capable of exhausting air in the cat litter storage box so that the waste bag is attached to a side wall of the cat litter storage box.

As a preferable aspect of the cat litter collection and sealing device for a cat litter box of the present invention, a first guide plate and a second guide plate are provided on opposite sides of a box opening of the cat litter storage box, and one end of each of the first guide plate and the second guide plate is bent toward the sealing member.

As a preferable scheme of the cat litter collecting and sealing device for the cat toilets, the garbage bag is cylindrical, the edge of the top end of the cat litter storage box is provided with the containing box, the garbage bag is placed in the containing box, and one side of the garbage bag is provided with the handle.

The utility model has the beneficial effects that:

according to the cat litter collecting and sealing device for the cat toilets, the packing rod and the sealing piece clamp the garbage bag together in a natural state, and the garbage bag is in a closed state. When there is the cat litter in the cat lavatory, the cleaning device in cat lavatory begins to clear up the cat litter, and driving piece drive transfer line rotates simultaneously to make first conveyer belt and second conveyer belt drive the packing pole and keep away from the sealing member, the disposal bag is opened. In the refuse bag of later cat litter lavatory's cleaning device shifts cat litter clearance to cat litter bin, after having cleared up the cat litter, the driving piece drives packing pole once more and removes to the direction that is close to the sealing member to make packing pole and sealing member combined action will be equipped with the refuse bag of cat litter and press from both sides tightly, prevent that the cat litter stink from effluvium. When the cat litter is cleaned again, the steps are repeated, and the garbage bag is opened to collect the cat litter. When the disposal bag of cat litter bin was filled with cat litter, the sealing member can seal the packing with the disposal bag with packing pole combined action to clear away the rubbish in the cat litter bin, change the disposal bag of new. According to the cat litter collecting and sealing device for the cat toilet, the garbage bag can be clamped, sealed and packaged only by driving the packaging rod by the driving piece, the sealing effect is good, the odor of cat litter can be prevented from being scattered, the cat litter is convenient to clean, the use experience of a user is improved, the structure is simple, and the manufacturing cost is low.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments of the present invention will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the contents of the embodiments of the present invention and the drawings without creative efforts.

FIG. 1 is a first view of a cat litter collection closure according to an embodiment of the utility model;

FIG. 2 is a second view of the cat litter collection closure of the cat litter box of the embodiment of the utility model;

FIG. 3 is a third view of the cat litter collection and sealing device of the cat litter box of the embodiment of the utility model (hidden receiver);

FIG. 4 is an enlarged view of a portion of FIG. 3 at A;

FIG. 5 is a partial enlarged view at B in FIG. 3;

FIG. 6 is a partial enlarged view at B in FIG. 3 (hiding the second conveyor belt);

FIG. 7 is a first cross-sectional view of a cat litter collection closure according to an embodiment of the utility model;

FIG. 8 is a second cross-sectional view of the cat litter collection closure of the cat litter box of the embodiment of the utility model;

FIG. 9 is a first schematic view of a waste bag of the cat litter collection and sealing device of the cat litter box of the embodiment of the utility model;

FIG. 10 is a second schematic view of a waste bag of the cat litter collection and sealing device of the cat litter box of the embodiment of the utility model;

FIG. 11 is a first schematic illustration of the cat litter collection and sealing device of the cat litter box of the embodiment of the utility model;

FIG. 12 is a second operational schematic of the cat litter collection and sealing device of the cat litter box of the embodiment of the utility model;

figure 13 is a third schematic illustration of the cat litter collection and sealing device of the cat litter box of the embodiment of the utility model.

In the figure:

1-litter storage bin; 2-a drive assembly; 3-a sealing component; 4-a garbage bag; 5-a shell; 6-containing the box;

7-an air extraction unit;

11-a first guide plate; 12-a second guide plate;

21-a drive member; 22-a transmission rod; 23-a first conveyor belt; 24-a second conveyor belt; 25-a first pulley;

26-a second pulley; 27-a third pulley; 28-a fourth pulley;

211-a second gear; 221-a first gear; 231-second gear teeth; 251-a first drive tooth;

31-a packing rod; 32-a seal;

311-snap-fit teeth; 312-cleats; 313-a limit plate;

321-a strip-shaped base; 322-a heating wire;

41-a handle;

51-a containment chamber; 511-a first guide bar; 512-a second guide bar; 513-mounting seat.

Detailed Description

In order to make the technical problems solved, technical solutions adopted and technical effects achieved by the present invention clearer, the technical solutions of the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. Wherein the terms "first position" and "second position" are two different positions.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1 to 13, the embodiment provides a cat litter collection and sealing device for a cat toilet, which can be applied to a fully automatic cat toilet or a cat litter box. This sealing device is collected to cat lavatory cat litter includes cat litter bin 1, drive assembly 2 and seal assembly 3.

Referring to fig. 7 and 8, a garbage bag 4 is provided in the litter box 1 to collect litter. Referring to fig. 3, the driving assembly 2 includes a driving member 21, a transmission rod 22, a first transmission belt 23 and a second transmission belt 24, wherein an output end of the driving member 21 is in transmission connection with the transmission rod 22, one end of the transmission rod 22 is in transmission connection with the first transmission belt 23, and the other end is in transmission connection with the second transmission belt 24. The sealing assembly 3 comprises a packaging rod 31 and a sealing piece 32, one end of the packaging rod 31 is connected with the first conveying belt 23, the other end of the packaging rod is connected with the second conveying belt 24, and the driving piece 21 can drive the first conveying belt 23 and the second conveying belt 24 to drive the packaging rod 31 to move towards the sealing piece 32 so as to seal the garbage bag 4.

In the natural state, the packing rod 31 and the sealing member 32 clamp the garbage bag 4 together, and the garbage bag 4 is in a closed state. When litter is present in the cat litter box, the litter box cleaning device begins to clean litter, and the driving member 21 drives the transmission rod 22 to rotate, so that the first conveyor belt 23 and the second conveyor belt 24 drive the packing rod 31 away from the sealing member 32, and the trash bag 4 is opened. After that, the cleaning device of cat litter lavatory shifts the cat litter clearance to the disposal bag 4 of cat litter bin 1 in, and after having cleared up the cat litter, driving piece 21 drives packing rod 31 once more and moves to the direction that is close to sealing member 32 to make packing rod 31 and sealing member 32 combined action will be equipped with the disposal bag 4 of cat litter and press from both sides tightly, prevent that the cat litter stink from effluvizing. When the cat litter is cleaned again, the steps are repeated, and the garbage bag 4 is opened to collect the cat litter. When the disposal bag 4 of cat litter bin 1 is filled with cat litter, sealing member 32 can seal the disposal bag 4 with packing rod 31 and pack to clear away the rubbish in cat litter bin 1, change new disposal bag 4. The closing device is collected to cat lavatory cat litter of this embodiment only needs packing pole 31 of a driving piece 21 drive to realize that the clamp of disposal bag 4 is sealed and seals the packing, and is sealed effectual, can prevent that the cat litter stink from spilling out, and the cat litter clearance is convenient, improves the user and uses experience and feel, and simple structure, and the cost of manufacture is low.

Optionally, the cat litter collection and sealing device further comprises a control module and a detection module, the control module is electrically connected with the driving member 21, and the detection module is located in the litter storage bin 1. When the cat litter in the disposal bag 4 arrived disposal bag 4 and predetermines the height, detection module detects that the cat litter in the disposal bag 4 is collected to be full, and control module control driving piece 21 starts to drive first conveyer belt 23 and second conveyer belt 24 and drive packing pole 31 and remove, seal the packing with disposal bag 4. Preferably, the detection module is an infrared sensor.

Further, still be provided with the control switch who is connected with the control module electricity on the cat litter bin 1, user's accessible control switch control driving piece 21 starts, seals the packing to disposal bag 4 at any time to clear away the cat litter.

As shown in fig. 1, optionally, a casing 5 is circumferentially disposed on a top edge of the litter storage box 1, the casing 5 defines a containing cavity 51, and the driving member 21, the transmission rod 22, the first conveyor belt 23, and the second conveyor belt 24 are all located in the containing cavity 51. In this embodiment, casing 5 is the rectangle cyclic annular, encloses and locates on the top border of cat litter bin 1. As shown in fig. 2 and 3, the driving member 21 is fixed to the bottom wall of the housing 5, and the first conveyor belt 23 and the second conveyor belt 24 are respectively located on opposite sides of the rectangular ring-shaped housing 5.

Alternatively, referring to fig. 3, a first guide bar 511 and a second guide bar 512 are disposed at opposite sides in the accommodating chamber 51, the first guide bar 511 is disposed at a distance from the first conveyor belt 23, and the second guide bar 512 is disposed at a distance from the second conveyor belt 24. That is, the first guide bar 511 extends in the same direction as the first belt 23, and the second guide bar 512 extends in the same direction as the second belt 24. One end of the packing lever 31 is slidably fitted to the first guide lever 511, and the other end is slidably fitted to the second guide lever 512. In this embodiment, through holes are disposed at both ends of the packing rod 31, and the first guide rod 511 and the second guide rod 512 penetrate through the corresponding through holes. When the first conveyor belt 23 and the second conveyor belt 24 drive the packing rod 31 to move, two ends of the packing rod 31 are respectively in sliding fit with the first guide rod 511 and the second guide rod 512, and the first guide rod 511 and the second guide rod 512 play a role in supporting and guiding the packing rod 31.

Optionally, the sealing member 32 includes a bar-shaped base 321 and a heating wire 322 disposed on the bar-shaped base 321, as shown in fig. 11 to 13. The strip-shaped base 321 is located in the accommodation chamber 51 and is spaced apart from the transmission rod 22, see fig. 3 and 8. When the litter 4 in the litter bin 1 is filled with the litter, the heating wire 322 is electrified to generate heat, and when the packing rod 31 and the strip-shaped base 321 clamp the litter 4, the heating wire 322 blows the litter 4 to realize sealing and packing of the litter 4, and meanwhile, the bottom end of the litter 4 after being cut off is sealed to form the bottom of the next litter 4.

As shown in fig. 2 and 3, the driving member 21 further comprises a first belt pulley 25, a second belt pulley 26, a third belt pulley 27 and a fourth belt pulley 28 which are arranged at intervals along the circumferential direction of the litter storage box 1, referring to fig. 4 and 5, four mounting seats 513 are arranged at intervals along the circumferential direction at the bottom of the housing 5, which are respectively located at four right angles of the rectangular annular housing 5, and the first belt pulley 25, the second belt pulley 26, the third belt pulley 27 and the fourth belt pulley 28 are respectively correspondingly mounted on one mounting seat 513. One end of the transmission rod 22 is in transmission connection with the first belt pulley 25, and the other end is in transmission connection with the fourth belt pulley 28. One end of the first conveyor belt 23 is sleeved on the first belt pulley 25, the other end is sleeved on the second belt pulley 26, one end of the second conveyor belt 24 is sleeved on the third belt pulley 27, and the other end is sleeved on the fourth belt pulley 28. Further, both ends of the first guide rod 511 and the second guide rod 512 are fixed to the bottom of the housing 5 by a mounting base 513.

When the driving member 21 drives the transmission rod 22 to rotate, the first belt pulley 25 and the fourth belt pulley 28 rotate simultaneously, so as to drive the first conveyor belt 23 and the second belt pulley 26, and the second conveyor belt 24 and the third belt pulley 27 to rotate simultaneously, and further drive the packing rod 31 connected with the first conveyor belt 23 and the second conveyor belt 24 to move, thereby realizing the clamping and sealing of the garbage bag 4 in the cat litter storage box 1 and the sealing and packing of the garbage bag 4.

Optionally, a plurality of first transmission teeth 251 are disposed on each of the first pulley 25, the second pulley 26, the third pulley 27 and the fourth pulley 28 along the circumferential direction thereof, see fig. 6. The first conveyor belt 23 and the second conveyor belt 24 are each provided with a plurality of second transmission teeth 231 along the length direction thereof, see fig. 4 and 5. When the transmission rod 22 drives the first belt pulley 25 and the fourth belt pulley 28 to rotate, the first driving tooth 251 of the first belt pulley 25 and the first driving tooth 251 of the second belt pulley 26 can be selectively engaged with the second driving tooth 231 of the first belt conveyor 23 to drive the first belt conveyor 23 to move. The first drive teeth 251 on the third pulley 27 and the first drive teeth 251 on the fourth pulley 28 selectively engage the second drive teeth 231 on the second conveyor belt 24 to move the second conveyor belt 24. The engagement of the first driving teeth 251 and the second driving teeth 231 makes the driving of the first belt 23 and the second belt 24 more stable.

Optionally, referring to fig. 5 and 6, both ends of the packing rod 31 are provided with clamping teeth 311, the clamping teeth 311 at one end of the packing rod 31 are clamped with the second driving teeth 231 of the first conveyor belt 23, and the clamping teeth 311 at the other end of the packing rod 31 are clamped with the second driving teeth 231 of the second conveyor belt 24, so as to connect the packing rod 31 with the first conveyor belt 23 and the second conveyor belt 24. When the first conveyor belt 23 and the second conveyor belt 24 move, the packing rod 31 can be driven to move together. In this embodiment, a plurality of clamping teeth 311 are provided to ensure the connection stability of the packing rod 31 with the first conveyor belt 23 and the second conveyor belt 24. The limiting plates 313 are arranged at the two ends of the packing rod 31, the limiting plates 313 are located above the plurality of clamping teeth 311, the first conveyor belt 23 or the second conveyor belt 24 are clamped between the limiting plates 313 and the plurality of clamping teeth 311, and the limiting plates 313 can prevent the first conveyor belt 23 or the second conveyor belt 24 from being separated from the packing rod 31.

Alternatively, referring to fig. 3 and 4, the transmission rod 22 is provided with a first gear 221, the first gear 221 is located between the first pulley 25 and the fourth pulley 28, the output end of the driving member 21 is rotatably connected with a second gear 211, and the first gear 221 is meshed with the second gear 211. The driving member 21 drives the second gear 211 to rotate, the second gear 211 drives the first gear 221 to rotate, and then drives the transmission rod 22 to rotate, so as to drive the first belt pulley 25 and the fourth belt pulley 28 to drive the first belt conveyor 23 and the second belt conveyor 24 to move, thereby realizing the movement of the baling rod 31. Preferably, the driving member 21 is a reduction motor.

As shown in fig. 1 to 3, optionally, an air exhaust unit 7 is arranged on the cat litter storage box 1, the air exhaust unit 7 can exhaust air in the cat litter storage box 1 to form negative pressure in the cat litter storage box 1, and the garbage bag 4 is attached to the side wall of the cat litter storage box 1 under the action of pressure difference, so that the garbage bag 4 is completely opened to fill the inner cavity of the cat litter storage box 1, and cat litter collection is facilitated. Further, the air exhaust unit 7 comprises a fan, an air outlet is formed in the side wall of the cat litter storage box 1, a net-shaped filter plate is arranged at the air outlet, and the fan is installed on the side wall of the cat litter storage box 1 and is opposite to the air outlet.

Optionally, the cat litter storage box 1 is provided with a first guide plate 11 and a second guide plate 12 at two opposite sides of the box opening, and one end of each of the first guide plate 11 and the second guide plate 12 is bent toward the sealing member 32. I.e. the first guide plate 11 and the second guide plate 12 are adjacent to each other at one end adjacent to the seal 32, the edges of the first guide plate 11 and the second guide plate 12 forming the guiding edges. When the packing rod 31 pushes the garbage bag 4 to move towards the sealing member 32, the edge of the first guide plate 11 and the edge of the second guide plate 12 guide the garbage bag 4, so that the garbage bag 4 is gathered towards the side close to the sealing member 32, and the packing rod 31 and the sealing member 32 jointly clamp and seal the opening of the garbage bag 4.

Alternatively, referring to fig. 7 to 10, the trash bag 4 has a cylindrical shape, one end of which is closed. The embodiment prefers a non-interruptible waste bag 4. Be provided with on the border on cat litter bin 1 top and hold box 6, hold box 6 and be the rectangle cyclic annular, set up with the annular casing 5 of rectangle is concentric to hug closely casing 5 inboardly, 4 lapping of disposal bag are placed in holding box 6. When using for the first time, manually put into disposal bag 4 and hold box 6 in, utilize the unit 7 of bleeding to bleed to make disposal bag 4 paste and cover on the tank wall of cat litter bin 1. When the cat litter is fully collected, the heating wire 322 is energized, the packing rod 31 and the heating wire 322 can cut off the garbage bag 4 and seal the garbage bag 4 at the same time to realize packing, namely, one section of the bottommost end of the garbage bag 4 is cut off, and meanwhile, the cutting opening of the tubular garbage bag 4 becomes the bottom end of the next section of the garbage bag 4. That is, the packing rod 31 and the heating wire 322 can cut the garbage bag 4 into a plurality of garbage bags 4, and the heating wire 322 blows the sealed garbage bag 4 and forms the bottom of the next garbage bag 4.

Fig. 7 shows a state in which the litter bag 4 is not attached to the wall of the litter box 1, and fig. 8 shows a state in which the litter bag 4 is opened and filled in the inner cavity of the litter box 1, and litter is contained in the litter bag 4.

Optionally, referring to fig. 10, a plurality of handles 41 are arranged on one side of the tubular trash bag 4, the handles 41 are arranged along the length direction of the trash bag 4, the length of each section of trash bag 4 is greater than the depth of the cat litter storage box 1, and one handle 41 is correspondingly arranged on one side of each section of trash bag 4. After the sealing and packaging of the garbage bag 4 are completed, the garbage bag 4 can be taken through the handle 41, and the garbage bag is convenient and sanitary.

In other embodiments, the disposal bag 4 may not have a handle 41. As shown in fig. 9, the trash bag 4 is cylindrical as long as it can collect cat litter.

Optionally, one side of packing pole 31 towards sealing member 32 is provided with antislip strip 312, and antislip strip 312 can increase the frictional force between disposal bag 4 and the packing pole 31, is convenient for draw in disposal bag 4 in, and antislip strip 312 can guarantee that packing pole 31 compresses tightly disposal bag 4 on sealing member 32 simultaneously, guarantees that disposal bag 4 is sealed tight, prevents that cat litter stink from effluvizing. Preferably, the anti-slip strips 312 are made of rubber material, and have good elasticity, so as to achieve a good sealing effect.

The closing device is collected to cat lavatory cat litter that this embodiment provided, disposal bag 4's packing process is as follows:

in a natural state, the packing rod 31 and the sealing member 32 clamp the garbage bag 4 together to prevent the odor of the cat litter from being emitted. When the cat litter box cleaning device of the cat toilet is in operation, the control module controls the drive member 21 to be actuated so that the packing rod 31 is away from the sealing member 32 and the litter bag 4 is naturally opened, as shown in fig. 11. When the cat litter cleaning device stops working after the cat litter is cleaned, the control module controls the driving member 21 to rotate reversely, so that the packing rod 31 moves towards the direction close to the sealing member 32, as shown in fig. 12, and at this time, the packing rod 31 moves to the middle of the cat litter storage box 1. When the packing rod 31 is moved into abutment with the seal 32, as shown in figure 13, the packing rod 31 and the seal 32 now co-act to clamp the waste bag 4.

In the embodiment, the driving rod 22 is connected with the first conveyor belt 23 and the second conveyor belt 24 in a driving manner to drive the packing rod 31 to move, so that the garbage bag 4 is sealed and packed. In other embodiments, the transmission rod 22 may also be connected to the packing rod 31 through a gear pair or a lead screw, etc. to drive the packing rod 31 to move, so as to seal and pack the garbage bag 4. That is, the driving member 21 may drive the packing rod 31 to move, and the packing rod 31 and the sealing member 32 may work together to seal the garbage bag 4 or seal the packed garbage bag 4.

It is to be noted that the foregoing is only illustrative of the preferred embodiments of the present invention and the technical principles employed. It will be understood by those skilled in the art that the present invention is not limited to the particular embodiments illustrated herein, but is capable of various obvious changes, rearrangements and substitutions as will now become apparent to those skilled in the art without departing from the scope of the utility model. Therefore, although the present invention has been described in greater detail by the above embodiments, the present invention is not limited to the above embodiments, and may include other equivalent embodiments without departing from the spirit of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A cat litter collection and sealing device in a cat toilet, comprising:

the cat litter storage box (1) is internally provided with a garbage bag (4) for collecting cat litter;

the driving assembly (2) comprises a driving piece (21), a transmission rod (22), a first transmission belt (23) and a second transmission belt (24), the output end of the driving piece (21) is in transmission connection with the transmission rod (22), one end of the transmission rod (22) is in transmission connection with the first transmission belt (23), and the other end of the transmission rod is in transmission connection with the second transmission belt (24);

seal assembly (3), including packing pole (31) and sealing member (32), pack the one end of pole (31) with first conveyer belt (23) are connected, the other end with second conveyer belt (24) are connected, driving piece (21) can drive first conveyer belt (23) with second conveyer belt (24) drive packing pole (31) to sealing member (32) remove, with disposal bag (4) seal.

2. The cat litter collection and sealing device of claim 1 wherein the drive member (21) further comprises a first pulley (25), a second pulley (26), a third pulley (27), and a fourth pulley (28) spaced circumferentially around the litter storage bin (1), the first pulley (25) being mounted to one end of the drive rod (22), the fourth pulley (28) being mounted to the other end of the drive rod (22), the first belt (23) being in driving communication with the first pulley (25) and the second pulley (26), and the second belt (24) being in driving communication with the third pulley (27) and the fourth pulley (28).

3. The cat litter collection and sealing device of claim 2 wherein the first pulley (25), the second pulley (26), the third pulley (27), and the fourth pulley (28) each have a plurality of first drive teeth (251) disposed circumferentially thereon, and the first conveyor belt (23) and the second conveyor belt (24) each have a plurality of second drive teeth (231) disposed lengthwise thereon, the first drive teeth (251) being selectively engageable with the second drive teeth (231).

4. The cat litter collection and sealing device according to claim 3, wherein the packing rod (31) is provided with engaging teeth (311) at both ends, the engaging teeth (311) at one end of the packing rod (31) engages with the second driving teeth (231) of the first conveyor belt (23), and the engaging teeth (311) at the other end of the packing rod (31) engages with the second driving teeth (231) of the second conveyor belt (24).

5. The cat litter collection and sealing device as claimed in claim 2, wherein the litter storage bin (1) is circumferentially provided with a housing (5) at a top edge thereof, the housing (5) defining a receiving chamber (51), the drive member (21), the drive lever (22), the first conveyor belt (23), and the second conveyor belt (24) being located in the receiving chamber (51);

the two opposite sides in the accommodating cavity (51) are provided with a first guide rod (511) and a second guide rod (512), the first guide rod (511) and the first conveyor belt (23) are arranged at intervals, the second guide rod (512) and the second conveyor belt (24) are arranged at intervals, one end of the packing rod (31) is in sliding fit with the first guide rod (511), and the other end of the packing rod is in sliding fit with the second guide rod (512).

6. The cat litter collection closure as set forth in claim 5 wherein the seal (32) includes a strip-shaped base (321) and a heater (322) disposed on the strip-shaped base (321), the strip-shaped base (321) being disposed within the receiving cavity (51) and spaced from the actuator rod (22).

7. The cat litter collection and sealing device of claim 2 wherein the drive link (22) has a first gear (221), the first gear (221) being disposed between the first pulley (25) and the fourth pulley (28), the output of the drive member (21) having a second gear (211) rotatably connected thereto, the first gear (221) meshing with the second gear (211).

8. The cat litter collection and sealing device as claimed in claim 1 wherein the cat litter storage bin (1) is provided with an air extraction unit (7), the air extraction unit (7) being capable of extracting air from the cat litter storage bin (1) to allow the litter bag (4) to be attached to the side wall of the cat litter storage bin (1).

9. The cat litter collection and sealing device of claim 1 wherein the cat litter storage bin (1) has a first guide plate (11) and a second guide plate (12) disposed on opposite sides of the bin mouth, and wherein one end of each of the first guide plate (11) and the second guide plate (12) is bent toward the seal (32).

10. The cat litter collection and sealing device as defined in any one of claims 1-9 wherein the litter bag (4) is cylindrical, the litter bin (1) has a receptacle (6) at a top edge thereof, the litter bag (4) is disposed in the receptacle (6), and a handle (41) is disposed on one side of the litter bag (4).