Combined cat litter basin

Abstract

The utility model discloses a combined cat litter basin which comprises an outer basin and supporting legs integrated at the bottom of the outer basin, and a weight sensing unit is arranged between the tops of the supporting legs and the inner surface wall of the bottom of the outer basin. According to the cat litter box, after the weight sensing unit senses that a cat is separated from the cat litter box, the driving assembly drives the supporting box to rotate clockwise, dry cat litter can penetrate through the sieve plate to be placed in the transfer space, lump-shaped excrement is placed on the top of the sieve plate, and along with continuous rotation of the supporting box, the excrement can roll to the bottom of an inner cavity of the outer box; the output end of the rotating part is in linkage with a driven wheel through a driving wheel to rotate, the driven wheel is meshed with racks at the bottoms of a first sealing plate and a second sealing plate at the same time, so that the first sealing plate and the second sealing plate are oppositely opened, and after excrement rolls into a collecting drawer, a sealing assembly is closed, so that automatic collection of the excrement is achieved, and meanwhile the labor intensity is reduced. The smell of the excrement can be prevented from overflowing through the oppositely-opened sealing assembly.

Description

Technical Field

[0001] This utility model relates to the field of cat litter box technology, and in particular to a combined cat litter box. Background Technology

[0002] A litter box is a hygiene facility specifically designed for domestic cats to replace the outdoor environment for cats to relieve themselves. It is usually a container with a certain depth, which is filled with cat litter. The cat litter can effectively absorb urine and mask the smell of feces. The design of the litter box takes into account the cat's natural habit of digging and burying its excrement, so it is convenient for cats to use on their own.

[0003] Chinese Patent Publication No. CN218245032U, published on 20230110, discloses an intelligent cat litter box, including a base assembly, a drive assembly, and an inner bucket assembly. The inner bucket assembly is cylindrical in shape, and the base assembly has an arc-shaped support surface. The drive assembly is installed on one side of the base assembly along its length. The drive assembly has a limiting groove, and the inner bucket assembly has a limiting block.

[0004] The existing cat litter boxes mentioned above are mostly simple bowls with legs attached. In practice, operators often separate cat feces using a sieve shovel. Because cat feces have a strong odor, each batch of separated feces needs to be collected in a garbage bag, making the overall operation quite inconvenient. Therefore, there is an urgent need to propose a corresponding modular cat litter box to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to provide a combined cat litter box in order to solve the above-mentioned problems.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A modular cat litter box includes an outer basin and a support leg integrated into the bottom of the outer basin. A weight sensing unit is provided between the top of the support leg and the inner wall of the bottom of the outer basin. A drive component is connected to the inner wall of the outer basin, and the output end of the drive component is fixedly connected to a tray. A screening component for cat litter screening is provided on the inner wall of the tray. A collection drawer is detachably connected to the bottom of the outer basin, and a sealing component and a pushing component for opening and closing the sealing component are provided between the collection drawer and the outer basin.

[0008] Preferably, the sealing assembly includes a sealing plate one and a sealing plate two, and both the sealing plate one and the sealing plate two have toothed strips integrated at their bottoms.

[0009] Preferably, the pushing assembly comprises a rotating member fixedly connected with the inner surface wall of the bottom of the outer basin, an output end of the rotating member is fixedly connected with a driving wheel, the inner surface wall of the bottom of the outer basin is rotationally connected with a driven wheel meshingly connected with the driving wheel, and the two sets of racks are meshingly connected with the driven wheel.

[0010] Preferably, the inner surface wall of the bottom of the outer basin is paved with silica gel pads.

[0011] Preferably, the bottom of the outer basin is fixedly connected with a bottom bin, and a collecting drawer is snap-connected between the bottom bin and the outer basin.

[0012] Preferably, the screening assembly comprises a screen plate fixedly connected with the inner surface wall of the holding basin, the screen plate divides the holding basin into a discharge bin and a transfer bin, and the bottom of the screen plate is spaced apart from the inner surface wall of the bottom of the holding basin.

[0013] As described above, the present application has the following advantages:

[0014] In the present application, after the cat discharges in the holding basin, the excrement and the cat litter are in a lump, and the weight sensing unit senses that the cat has left the cat litter basin. The driving assembly drives the holding basin to rotate clockwise, and the dry cat litter is placed in the transfer space through the screen plate. The lump-shaped excrement is placed on the top of the screen plate. With the continuous rotation of the holding basin, the excrement rolls to the bottom of the inner cavity of the outer basin. The output end of the rotating member rotates through the driving wheel and the driven wheel. The driven wheel is simultaneously meshed with the racks at the bottom of the sealing plate one and the sealing plate two, so that the sealing plate one and the sealing plate two are opened in opposite directions. After the excrement rolls to the collecting drawer, the sealing assembly is closed, so as to realize the automatic collection of the excrement, and the smell of the excrement can be avoided through the opposite opening of the sealing assembly. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 An overall structure schematic view is shown according to an embodiment of the present application;

[0016] Figure 2 A sealing assembly structure schematic view is shown according to an embodiment of the present application;

[0017] Figure 3 A driving assembly structure schematic view is shown according to an embodiment of the present application;

[0018] Figure 4 A collecting drawer structure schematic view is shown according to an embodiment of the present application;

[0019] Figure 5 A driven wheel structure schematic view is shown according to an embodiment of the present application.

[0020] LEGEND:

[0021] 1, outer basin; 2, support basin; 3, sieve plate; 4, support leg; 5, drive assembly; 6, collection drawer; 7, sealing assembly; 701, sealing plate one; 702, sealing plate two; 8, silica gel pad; 9, weight sensing unit; 10, rotating member; 11, bottom bin; 12, drive wheel; 13, driven wheel. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-4 The present application provides a technical solution:

[0024] A combined cat litter basin, comprising an outer basin 1 and support legs 4 integrated at the bottom of the outer basin 1, a weight sensing unit 9 is arranged between the top of the support legs 4 and the inner wall of the bottom of the outer basin 1, a drive assembly 5 is connected to the inner wall of the outer basin 1, and the output end of the drive assembly 5 is fixedly connected to a support basin 2, and the inner wall of the support basin 2 is provided with a screening assembly for screening cat litter, and a collection drawer 6 is detachably connected to the bottom of the outer basin 1, and a sealing assembly 7 and a pushing assembly for opening and closing the sealing assembly 7 are arranged between the collection drawer 6 and the outer basin 1;

[0025] After the cat excretes in the support basin 2, the excrement is adsorbed by the cat litter in a clump shape, and the weight sensing unit 9 senses that the cat has left the cat litter basin, and the drive assembly 5 drives the support basin 2 to rotate clockwise, and the dry cat litter is placed in the transfer space through the sieve plate 3, and the clump-shaped excrement is placed on the top of the sieve plate 3, and as the support basin 2 continues to rotate, the excrement will roll to the bottom of the inner cavity of the outer basin 1, the output end of the rotating member 10 rotates through the drive wheel 12 and the driven wheel 13, and the driven wheel 13 is simultaneously engaged with the rack at the bottom of the sealing plate one 701 and the sealing plate two 702, so that the sealing plate one 701 and the sealing plate two 702 are opened in opposite directions, and after the excrement rolls into the collection drawer 6, the sealing assembly 7 is closed, thereby realizing automatic collection of the excrement, and the smell of the excrement can be prevented from spreading through the oppositely opened sealing assembly 7.

[0026] Specifically, as Figure 2 and Figure 4As shown, the sealing assembly 7 includes a sealing plate one 701 and a sealing plate two 702, the bottom of the sealing plate one 701 and the sealing plate two 702 is integrated with a rack, the pushing assembly includes a rotating part 10 fixedly connected with the inner surface wall of the bottom of the outer basin 1, the output end of the rotating part 10 is fixedly connected with a driving wheel 12, the inner surface wall of the bottom of the outer basin 1 is rotatably connected with a driven wheel 13 engaged with the driving wheel 12, and the two groups of racks are engaged with the driven wheel 13, the driven wheel 13 is engaged with the racks on the bottom of the sealing plate one 701 and the sealing plate two 702 at the same time, so that the sealing plate one 701 and the sealing plate two 702 are opened in opposite directions, after the excrement rolls off to the collection drawer 6, the sealing assembly 7 is closed, the taste isolation of the excrement in the collection drawer 6 is realized, and the sealing plate one 701 and the sealing plate two 702 opened in opposite directions can ensure the opening and closing rate and the sealing property.

[0027] Specifically, as shown in the drawings, Figure 2 and Figure 3 As shown, the inner surface wall of the bottom of the outer basin 1 is paved with a silica gel pad 8, so as to ensure the convenience of subsequent cleaning, and the shape of the silica gel pad 8 is not limited to a ring structure, the bottom of the outer basin 1 is fixedly connected with a bottom bin 11, the collection drawer 6 is clampedly connected between the bottom bin 11 and the outer basin 1, the convenience of centralized treatment of the excrement in the collection drawer 6 is ensured, the screening assembly includes a screen plate 3 fixedly connected with the inner surface wall of the supporting basin 2, the screen plate 3 divides the inside of the supporting basin 2 into an excrement bin and a transfer bin, and the bottom of the screen plate 3 and the inner surface wall of the bottom of the supporting basin 2 are arranged at intervals, so as to realize the screening of the excrement and the cat litter.

[0028] Working principle: after the cat excretes in the supporting basin 2, the excrement is adsorbed with the cat litter in a lump, the weight sensing unit 9 senses that the cat is separated from the cat litter basin, the driving assembly 5 drives the supporting basin 2 to rotate clockwise, the dry cat litter is placed in the transfer space through the screen plate 3, and the lump-shaped excrement is placed on the top of the screen plate 3, with the continuous rotation of the supporting basin 2, the excrement rolls off to the bottom of the inner cavity of the outer basin 1, the output end of the rotating part 10 rotates the driven wheel 13 through the driving wheel 12, the driven wheel 13 is engaged with the racks on the bottom of the sealing plate one 701 and the sealing plate two 702 at the same time, so that the sealing plate one 701 and the sealing plate two 702 are opened in opposite directions, after the excrement rolls off to the collection drawer 6, the sealing assembly 7 is closed, so as to realize the automatic collection of the excrement, and the taste of the excrement can be prevented from overflowing through the sealing assembly 7 opened in opposite directions.

[0029] The above description of the embodiments enables those skilled in the art to implement or use the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to these embodiments shown herein, but will conform to the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A combination cat litter box, comprising an outer box (1) and a supporting leg (4) integrated at the bottom of the outer box (1), a weight sensing unit (9) being arranged between the top of the supporting leg (4) and the inner wall of the bottom of the outer box (1), characterized in that, The outer basin (1) is connected with a driving assembly (5) on the inner wall, the output end of the driving assembly (5) is fixedly connected with a supporting basin (2), the inner wall of the supporting basin (2) is provided with a screening assembly for screening cat litter, the bottom of the outer basin (1) is detachably connected with a collecting drawer (6), and the collecting drawer (6) and the outer basin (1) are provided with a sealing assembly (7) and a pushing assembly for opening and closing the sealing assembly (7).

2. The combination litter box of claim 1, wherein, The sealing assembly (7) comprises a sealing plate one (701) and a sealing plate two (702), and the bottom of each of the sealing plate one (701) and the sealing plate two (702) is integrated with a gear rack.

3. A combination litter box according to claim 2, wherein, The pushing assembly comprises a rotating piece (10) fixedly connected with the inner wall of the bottom of the outer basin (1), the output end of the rotating piece (10) is fixedly connected with a driving wheel (12), the inner wall of the bottom of the outer basin (1) is rotatably connected with a driven wheel (13) engaged with the driving wheel (12), and the two gear racks are engaged with the driven wheel (13).

4. The combination litter box of claim 3, wherein, The inner wall of the bottom of the outer basin (1) is paved with a silica gel pad (8).

5. A combination litter box according to claim 4, wherein, The bottom of the outer basin (1) is fixedly connected with a bottom bin (11), and the collecting drawer (6) is clamped and connected between the bottom bin (11) and the outer basin (1).

6. A combination litter box according to claim 5, wherein, The screening assembly comprises a screen plate (3) fixedly connected with the inner wall of the supporting basin (2), the screen plate (3) divides the supporting basin (2) into a discharge bin and a transfer bin, and the bottom of the screen plate (3) is spaced apart from the inner wall of the bottom of the supporting basin (2).

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