Automatic wool combing and sucking cat litter basin

Abstract

The utility model provides an automatic wool combing and sucking cat litter basin which comprises a base, a support, a first rotating disc, a plurality of wool combing pieces, a wool combing caliber changing mechanism, a first wool sucking pipe and a ceiling. A cat litter drawer is slidably arranged in the base; the support is arranged on the front portion of the base, and a first ring opening is formed in the support. The first turntable is rotationally assembled on the support, and a turntable driving mechanism is arranged between the first turntable and the support; a plurality of combing pieces are radially arranged on the first turntable in a sliding manner; the combing caliber changing mechanism is arranged among the combing pieces and used for driving the combing pieces to synchronously slide in the radial direction; the front end opening of the first wool suction pipe extends into the first ring opening and faces the inner edge of the first rotating disc, the rear end opening of the first wool suction pipe is connected with a negative pressure device, and a filter box is arranged on the negative pressure device; and the ceiling is buckled on the base and the support.

Description

TECHNICAL FIELD

[0001] The utility model belongs to pet supplies field, concretely relates to an automatic combing and sucking cat litter basin. BACKGROUND

[0002] The domestic pet cat often changes hair, especially the pet cat kept in the house will shed hair in the room, which needs the owner to manage frequently, in order to reduce the owner's hair management time, the market develops the manual combing device and the electric sucking device, but the manual combing device and the electric sucking device still need the owner to operate manually, do not reach the automatic collection hair and sucking hair effect of pet cat. Some combing devices need pet cat to automatically use the body to rub, but pet cat does not necessarily pass through the combing device, and the cat litter basin is the place that pet cat passes through multiple times a day, and the existing cat litter basin mostly does not have the functions of automatically combing and sucking hair of pet cat, and some cat litter basins have additional combing mechanisms outside the entrance and exit, which do not have the function of sucking hair, and also damage the original appearance of the cat litter basin, making the structure design not unified, and not easy to package and transport. SUMMARY

[0003] Therefore, the utility model aims at providing an automatic combing and sucking cat litter basin to overcome the above problems or at least partially solve or alleviate the above problems.

[0004] The utility model provides an automatic combing and sucking cat litter basin, comprising:

[0005] A cat litter drawer is slidably arranged in the base;

[0006] A support is arranged at the front of the base, and a first ring opening is arranged on the support;

[0007] A first rotating disc is rotatably assembled on the support, and a rotating disc driving mechanism is arranged between the first rotating disc and the support;

[0008] A plurality of combing pieces are radially slidably arranged on the first rotating disc; the end of each combing piece faces the first ring opening, the end of a part of the combing pieces is provided with a hair scraping plate and combing teeth, a plurality of hair scraping holes are arranged on the hair scraping plate, and the combing teeth pass through the hair scraping holes; the end of another part of the combing pieces is provided with a hair sticking plate;

[0009] A combing opening diameter changing mechanism is arranged between the plurality of combing pieces and is used to drive the plurality of combing pieces to synchronously slide radially;

[0010] The first suction tube has a front port extending into the first ring port and facing the inner edge of the first rotary disc, and a rear port directly or indirectly connected with a negative pressure device provided with a filter box.

[0011] A top is buckled on the base and the support.

[0012] The utility model also has the following optional features.

[0013] Optionally, an air extractor is further arranged in the top, an air outlet of the air extractor is arranged outside the top, and an exhaust hose is connected to the air outlet of the air extractor.

[0014] Optionally, the rotary disc driving mechanism comprises a first motor fixedly arranged relative to the support, and a belt wheel transmission mechanism or a gear transmission mechanism is arranged between a main shaft of the first motor and the first rotary disc.

[0015] Optionally, the comb diameter changing mechanism comprises:

[0016] A second rotary disc is provided with a plurality of oblique sliding holes, each combing element is provided with a guide column, and the guide column respectively passes through one oblique sliding hole.

[0017] A second motor is fixedly arranged relative to the support, a driving gear is arranged on a main shaft of the second motor, an edge of the second rotary disc is provided with a gear tooth, and the gear tooth is engaged with the driving gear.

[0018] Optionally, each combing element comprises a sliding seat and a combing seat, the guide column is arranged on the sliding seat, the combing seat is slidingly arranged at a front end of the sliding seat, and a spring is arranged between the sliding seat and the combing seat.

[0019] Optionally, the first rotary disc is provided with a plurality of first radial sliding grooves, one sliding seat is slidingly arranged in each first radial sliding groove, and an end of the combing seat is provided with a hair sticking plate.

[0020] Optionally, the utility model further comprises a third rotary disc and a second suction tube, the third rotary disc is connected with the first rotary disc, the third rotary disc is provided with a plurality of second radial sliding grooves, the second radial sliding grooves and the first radial sliding grooves are distributed in a circumferential direction, one sliding seat is slidingly arranged in each second radial sliding groove, an end of the combing seat is provided with a hair scraping plate and a combing tooth, the hair scraping plate is provided with a plurality of hair scraping holes, the combing tooth passes through the hair scraping hole, a front port of the second suction tube faces an inner edge of the third rotary disc, and a rear port of the second suction tube is directly or indirectly connected with the negative pressure device.

[0021] Optionally, a controller and an operation panel are further included, four signal output ends of the controller are electrically connected with the rotating disc driving mechanism, the combing aperture changing mechanism, the negative pressure device and the air extractor respectively, and one signal input end of the controller is electrically connected with the operation panel.

[0022] Optionally, at least a first pet detection device and a second pet detection device are further included, the first pet detection device and the second pet detection device are arranged at the inner side and the outer side of the first ring aperture respectively, and signal output ends of the first pet detection device and the second pet detection device are electrically connected with two signal receiving ends of the controller respectively, for detecting whether the pet passes through and leaves the first ring aperture.

[0023] The automatic combing and sucking cat litter basin of the utility model makes the pet cat enter the cat litter drawer in the base conveniently and must pass through the support and the first rotating disc when leaving, the pet cat's hair is combed through the plurality of combing members arranged on the first rotating disc in sliding mode, and the pet cat's hair falling off the body is sucked by the negative pressure device, so that the automatic combing and sucking function of the pet cat is realized, and the pet owner does not need to clean the pet hair manually. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is the overall structure schematic view of the automatic combing and sucking cat litter basin of the utility model;

[0025] Figure 2 is Figure 1 is the internal structure schematic view of the roof of the automatic combing and sucking cat litter basin in

[0026] Figure 3 is Figure 2 is the internal structure view of the mounting groove of the automatic combing and sucking cat litter basin in

[0027] Figure 4 is the internal structure schematic view of the end face of the automatic combing and sucking cat litter basin of the utility model;

[0028] Figure 5 is Figure 4 is the internal structure schematic view of the third rotating disc of the automatic combing and sucking cat litter basin in

[0029] Figure 6 is Figure 5 is the structure schematic view of the second rotating disc of the automatic combing and sucking cat litter basin in

[0030] Figure 7 is Figure 6 is the internal structure schematic view of the second rotating disc of the automatic combing and sucking cat litter basin in

[0031] Figure 8It is the assembly structure schematic view of the combing part and the first rotating disc in the automatic combing and sucking fur cat litter basin of the utility model.

[0032] Figure 9 It is the assembly structure schematic view of the combing part and the third rotating disc in the automatic combing and sucking fur cat litter basin of the utility model.

[0033] Figure 10 It is the structure schematic view of the first rotating disc in the automatic combing and sucking fur cat litter basin of the utility model.

[0034] Figure 11 It is the control system structure diagram of the automatic combing and sucking fur cat litter basin of the utility model.

[0035] In the above figure: 1, support; 101, first circle mouth; 2, first rotating disc; 201, first radial sliding slot; 202, connecting column; 203, first arc-shaped plate; 3, combing part; 301, guide column; 302, sliding seat; 303, combing seat; 304, spring; 4, scraping plate; 5, combing tooth; 6, first sucking fur pipe; 7, negative pressure device; 701, filter box; 8, first motor; 9, belt wheel transmission mechanism; 10, second rotating disc; 1001, oblique sliding hole; 1002, circumferential sliding hole; 11, second motor; 12, driving gear; 13, third rotating disc; 1301, second radial sliding slot; 14, second sucking fur pipe; 15, controller; 16, operation panel; 17, first pet detection device; 18, end face; 1801, second circle mouth; 19, scraping tooth plate; 20, sticky fur plate; 21, roller; 22, base; 2201, first mounting mouth; 2202, second mounting mouth; 2203, mounting groove; 23, cat litter drawer; 24, ceiling; 25, exhaust fan; 26, exhaust hose; 27, cover plate; 28, second pet detection device.

[0036] The utility model will be further explained in detail in combination with the drawings and examples. Specific implementation

[0037] Example 1

[0038] Reference Figure 1 、 Figure 2 、 Figure 3 、 Figure 4 and Figure 10The utility model discloses an automatic combing and sucking cat litter basin, comprising: base 22, support 1, first rotating disc 2, a plurality of combing parts 3, combing caliber change mechanism, first sucking pipe 6 and ceiling 24;Cat litter drawer 23 is slidably arranged in base 22;Support 1 is arranged at the front of base 22, and first circle mouth 101 is arranged on support 1;First rotating disc 2 is rotatably assembled on support 1, and rotating disc drive mechanism is arranged between first rotating disc 2 and support 1;A plurality of combing parts 3 are radially slidably arranged on first rotating disc 2;The end of each combing part 3 faces first circle mouth 101;Combing caliber change mechanism is arranged between a plurality of combing parts 3 and is used for driving a plurality of combing parts 3 to synchronously radially slide;The front end of first sucking pipe 6 extends into first circle mouth 101 and faces the inner edge of first rotating disc 2, and the rear end of first sucking pipe 6 is directly or indirectly connected with negative pressure device 7, and filter box 701 is arranged on negative pressure device 7;Ceiling 24 is buckled on base 22 and support 1.

[0039] Support 1 is vertically arranged at the front end of base 22, first mounting hole 2201 and second mounting hole 2202 are arranged on the side wall of base 22, mounting groove 2203 is arranged in the inside of base 22, cat litter drawer 23 is slidably assembled in first mounting hole 2201, filter box 701 is slidably assembled in second mounting hole 2202, negative pressure device 7 is assembled in mounting groove 2203, and cover plate 27 is buckled on mounting groove 2203, and cover plate 27 can be used as the ladder between the inside of first circle mouth 101 and cat litter drawer 23.Ceiling 24 is buckled on base 22, and the front end of ceiling 24 is overlapped with support 1.

[0040] A plurality of rollers 21 are circumferentially arranged on support 1, and the outer edge of first rotating disc 2 is provided with annular folding edge, which is rolled with each roller 21, so that first rotating disc 2 can rotate on support 1 under the drive of rotating disc drive mechanism, and the inner edge of first rotating disc 2 is axially aligned with first circle mouth 101 of support 1;End face 18 can also be connected on support 1, end face 18 covers first rotating disc 2, rotating disc drive mechanism, combing part 3 and combing caliber change mechanism, second circle mouth 1801 is arranged on end face 18, second circle mouth 1801 is axially aligned with first circle mouth 101, first circle mouth 101, the inner edge of first rotating disc 2 and second circle mouth 1801 constitute pet channel, pets enter cat litter drawer 23 in base 22 and ceiling 24 through pet channel, and then pass through pet channel again to leave, each combing part 3 in pet channel combs pets, then rotating disc drive mechanism drives first rotating disc 2 to rotate, so that the end of a plurality of combing parts 3 sequentially passes through the front end of first sucking pipe 6 with the rotation of first rotating disc 2, and negative pressure device 7 can suck the pet hair combed by a plurality of combing parts 3 through the front end of first sucking pipe 6, realizing the functions of automatic combing and sucking, and pet owners do not need to manually clean pet hair.

[0041] The negative pressure device 7 can adopt a centrifugal fan. The pet hair is filtered by the filter box 701 and remains in the filter box 701, so that the user can take out the filter assembly in the filter box 701 to centrally process the pet hair and sundries. The front port of the first hair suction pipe 6 is further provided with a scraping tooth plate 19, which faces the surface of the combing member 3 and can scrape the pet hair from the end of the combing member 3, so as to facilitate the negative pressure device 7 to suck away the pet hair.

[0042] Embodiment 2

[0043] Reference Figure 1 On the basis of embodiment 1, the ceiling 24 is further provided with an exhaust fan 25. The air outlet of the exhaust fan 25 is connected with an exhaust hose 26.

[0044] The exhaust fan 25 adopts a micro-sound fan and will not produce noise. The air inlet of the exhaust fan 25 is connected with the inner side of the ceiling 24, and the air outlet of the exhaust hose 26 can be connected with the outside of a window or a sewer. When the pet cat enters the litter box to defecate, the exhaust fan 25 can exhaust the air in the litter box to the outside of the window or the sewer, so that the odor will not leak from the outside of the pet passage. The exhaust fan 25 can be set to start running after the pet enters the litter box, or can be always powered on.

[0045] Embodiment 3

[0046] Reference Figure 3 、 Figure 4 、 Figure 5 、 Figure 6 and Figure 7 On the basis of embodiment 1, the rotating disc driving mechanism comprises a first motor 8 fixedly arranged relative to the support 1. A belt transmission mechanism 9 or a gear transmission mechanism is arranged between the main shaft of the first motor 8 and the first rotating disc 2.

[0047] The first motor 8 is fixed on the support 1, and the main shaft thereof is connected with a driving belt wheel. The first rotating disc 2 serves as a driven belt wheel and forms a belt transmission mechanism 9 with the driving belt wheel through a transmission belt. The first motor 8 can drive the first rotating disc 2 to rotate through the belt transmission mechanism 9, so that the four combing members 3 on the first rotating disc 2 pass through the ports of the first hair suction pipe 6.

[0048] Embodiment 4

[0049] Reference Figure 5 、 Figure 6 and Figure 7On the basis of embodiment 1, the combing diameter changing mechanism comprises a second rotating disc 10 and a second motor 11; the second rotating disc 10 is provided with a plurality of oblique sliding holes 1001, each combing member 3 is provided with a guide column 301, and the guide column 301 respectively passes through one oblique sliding hole 1001; the second motor 11 is fixedly arranged relative to the support 1, a driving gear 12 is arranged on the main shaft of the second motor 11, and the edge of the second rotating disc 10 is provided with a gear which is engaged with the driving gear 12.

[0050] The second rotating disc 10 is further provided with a plurality of circumferential sliding holes 1002, and a plurality of connecting columns 202 on the first rotating disc 2 respectively pass through the circumferential sliding holes 1002, so that the second rotating disc 10 can rotate by a certain angle relative to the first rotating disc 2. The second motor 11 is fixed on the support 1, and a driving gear 12 is connected to the main shaft of the second motor 11, and the driving gear 12 is engaged with the gear on the second rotating disc 10, so that the second motor 11 can drive the second rotating disc 10 to reciprocatingly rotate by a certain angle. When the second rotating disc 10 rotates, the guide column 301 can be pushed through the oblique sliding hole 1001 to make the combing member 3 move along the first radial sliding groove 201, so as to change the combing diameter of each combing member 3.

[0051] Embodiment 5

[0052] Reference Figure 8 and Figure 9 On the basis of embodiment 4, each combing member 3 comprises a sliding seat 302 and a combing seat 303, the sliding seat 302 is slidingly assembled in the first radial sliding groove 201, the guide column 301 is arranged on the sliding seat 302, the combing seat 303 is slidingly arranged at the front end of the sliding seat 302, and the spring 304 is arranged between the sliding seat 302 and the combing seat 303.

[0053] When the pet passes through the front end of each combing seat 303, if the pet is large in size, the pet exerts radial pressure on the combing seat 303 when passing through the combing member 3, at this time, the combing seat 303 can compress the spring 304 to retreat backward, so as to avoid scratching the pet.

[0054] Embodiment 6

[0055] Reference Figure 7 and Figure 8 On the basis of embodiment 5, the first rotating disc 2 is provided with a plurality of first radial sliding grooves 201, and each first radial sliding groove 201 is slidingly assembled with one sliding seat 302, and the end of the combing seat 303 is provided with a sticky hair plate 20.

[0056] The first arc-shaped plate 203 is arranged between every two adjacent first radial sliding grooves 201 near the inner edge of the first rotating disc 2. The two ends of each first arc-shaped plate 203 are respectively provided with a stepped surface. When the lint board 20 retreats to the inner edge of the first rotating disc 13, it is stopped by the stepped surfaces at the two ends of the second arc-shaped plate 1302, so that the four lint boards 20 and the four second arc-shaped plates 1302 form a complete arc circle. The four sliding seats 302 are slidably arranged on the first rotating disc 2 through the four first radial sliding grooves 201. The sliding seat 302 can be driven to move in the first radial sliding groove 201 by the combing aperture changing mechanism. When the first rotating disc 2 is driven to rotate by the rotating disc driving mechanism, the four sliding seats 302 and the combing seat 303 can be driven to move radially, so as to change the combing aperture of each lint board 20.

[0057] Embodiment 7

[0058] Reference Figure 4 And Figure 9 On the basis of Embodiment 5, a third rotating disc 13 and a second lint suction pipe 14 are further included. The third rotating disc 13 is connected with the first rotating disc 2. The third rotating disc 13 is provided with a plurality of second radial sliding grooves 1301 which are distributed in a circumferential direction and staggered with the first radial sliding grooves 201. One sliding seat 302 is slidably arranged in each second radial sliding groove 1301. The end of the combing seat 303 is provided with a lint scraping plate 4 and a combing tooth 5. The lint scraping plate 4 is provided with a plurality of lint scraping holes. The combing tooth 5 passes through the lint scraping holes. The front end of the second lint suction pipe 14 is directed to the inner edge of the third rotating disc 13. The rear end of the second lint suction pipe 14 is directly or indirectly connected with the negative pressure device 7.

[0059] One side of the third rotating disc 13 is connected with the first rotating disc 2 through a plurality of connecting columns 202. The four second radial sliding grooves 1301 on the third rotating disc 13 are distributed in a circumferential direction and staggered with the four first radial sliding grooves 201 on the first rotating disc 2. Therefore, the combing members 3 arranged in the first rotating disc 2 and the third rotating disc 13 are also staggered and block the gaps from each other, so as to avoid the combing dead angle. The front end of the second lint suction pipe 14 is arranged between two adjacent combing members 3 on the third rotating disc 13, which does not affect the combing of the combing members 3. The rear end of the second lint suction pipe 14 and the rear end of the first lint suction pipe 6 are connected with the negative pressure device 7 through a three-way pipe.

[0060] The second arc-shaped plate 1302 is provided with a step surface at each end. When the scraping plate 4 retreats to the inner edge of the third rotating disc 13, the scraping plate 4 is stopped by the step surfaces at the two ends of the second arc-shaped plate 1302. When the pet passes through, the pet is combed by the combing teeth 5 on the combing seat 303, and the pet hair combed by the combing teeth 5 is left between the combing teeth 5. After the pet passes through, the four combing pieces 3 retreat radially under the driving of the combing caliber changing mechanism. The scraping plate 4 is stopped by the step surfaces at the two ends of the second arc-shaped plate 1302. The combing pieces 3 continue to retreat until the end of the combing teeth 5 is retracted into the scraping hole on the scraping plate 4. At this time, the pet hair combed by the combing teeth 5 is left on the surface of the scraping plate 4. After the negative pressure device 7 is started, with the rotation of the first rotating disc 2 and the third rotating disc 13, each scraping plate 4 passes through the port of the second hair suction pipe 14 in turn, and the pet hair is sucked away by the second hair suction pipe 14.

[0061] Embodiment 8

[0062] Reference Figure 11 On the basis of any one of the above embodiments, a controller 15 and an operation panel 16 are further included. Four signal output ends of the controller 15 are electrically connected with the combing caliber changing mechanism, the negative pressure device 7, the rotating disc driving mechanism and the air extractor 25 respectively. One signal input end of the controller 15 is electrically connected with the operation panel 16.

[0063] One signal output end of the controller 15 is electrically connected with the operation panel 16. The operator can input the combing caliber and the hair suction time and other detailed options through the operation panel 16. The controller 15 can start the second motor 11 to drive the second rotating disc 10 to rotate, so that the plurality of combing pieces 3 move to the position of the combing caliber input by the operator. Three signal output ends of the controller 15 are electrically connected with the second motor 11 in the combing caliber changing mechanism, the negative pressure device 7 and the first motor 8 in the rotating disc driving mechanism respectively. The controller 15 can start the second motor 11 to drive the second rotating disc 10 to rotate, so that the plurality of combing pieces 3 move away from the first circle port 101 until the combing teeth 5 on the plurality of combing pieces 3 retreat into the scraping hole on the scraping plate 4, so that the pet hair combed by the combing teeth 5 is left on the scraping plate 4. The controller 15 can also start the negative pressure device 7 and simultaneously start the first motor 8 to drive the first rotating disc 2 to rotate through the belt transmission mechanism 9, so that each scraping plate 4 passes through the ports of the first hair suction pipe 6 and the second hair suction pipe 14, and the negative pressure device 14 sucks away the pet hair on each scraping plate 4 through the first hair suction pipe 6 and the second hair suction pipe 14.

[0064] Embodiment 9

[0065] Reference Figure 11On the basis of embodiment 8, at least first pet detection device 17 and second pet detection device 28 are further included, first pet detection device 17 and second pet detection device 28 are respectively arranged at the inner side and the outer side of first circle mouth 101, the signal output end of first pet detection device 17 and the signal output end of second pet detection device 28 are respectively electrically connected with two signal receiving ends of controller 15, for detecting whether the pet passes through and is away from first circle mouth 101.

[0066] First pet detection device 17 and second pet detection device 28 can adopt one or more of photoelectric switch, infrared detector, distance sensor and radar, first pet detection device 17 is arranged at the outer side of first circle mouth 101, second pet detection device 28 is located at the outer side of second circle mouth 1801, when controller 15 detects that the pet is near first circle mouth 101 or second circle mouth 1801, in order to avoid the pet being frightened, controller 15 will not start negative pressure device 7, rotating disc driving mechanism and comb mouth diameter change mechanism, when detecting that the pet is away from first circle mouth 101 and second circle mouth 1801, controller 15 starts to start comb mouth diameter change mechanism, negative pressure device 7 and rotating disc driving mechanism and scrape off and suck off the pet hair on scraping plate 4.

[0067] The above is only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can easily think of the changes or replacements within the technical range disclosed by the present application, which should be covered in the protection scope of the present application. Therefore, the protection scope of the present application should be limited by the protection scope of claims. The components and structures not described in detail in the embodiment are the known components and common structures or common means in the industry, which are not described one by one here.

Claims

1. An automatic grooming and hair-absorbing cat litter box, characterized in that, include: A base (22) is provided with a cat litter drawer (23) that slides inside the base (22); Support (1), the support (1) is disposed at the front of the base (22), and the support (1) is provided with a first ring (101); The first turntable (2) is rotatably mounted on the support (1), and a turntable drive mechanism is provided between the first turntable (2) and the support (1). Multiple combing parts (3) are radially slidably disposed on the first turntable (2); the end of each combing part (3) faces the first ring (101); A combing diameter changing mechanism is provided between multiple combing parts (3) for driving multiple combing parts (3) to slide radially synchronously. The first suction tube (6) has its front end extending into the first ring (101) and facing the inner edge of the first turntable (2). The rear end of the first suction tube (6) is directly or indirectly connected to a negative pressure device (7), and a filter box (701) is provided on the negative pressure device (7). A canopy (24) is fastened to the base (22) and the support (1).

2. The automatic grooming and hair-absorbing cat litter box according to claim 1, characterized in that, An exhaust fan (25) is also installed inside the ceiling (24). The exhaust fan (25) has an outlet that leads to the outside of the ceiling (24). An exhaust hose (26) is connected to the outlet of the exhaust fan (25).

3. The automatic grooming and hair-absorbing litter box according to claim 1, characterized in that, The turntable drive mechanism includes a first motor (8), which is fixedly arranged relative to the support (1). A pulley transmission mechanism (9) or a gear transmission mechanism is provided between the main shaft of the first motor (8) and the first turntable (2).

4. The automatic grooming and hair-absorbing litter box according to claim 1, characterized in that, The combing nozzle diameter changing mechanism includes: The second turntable (10) is provided with a plurality of oblique sliding holes (1001), and each of the combing parts (3) is provided with a guide post (301), and the guide post (301) passes through one of the oblique sliding holes (1001); The second motor (11) is fixedly mounted relative to the support (1). The main shaft of the second motor (11) is provided with a drive gear (12). The edge of the second turntable (10) is provided with gear teeth, which mesh with the drive gear (12).

5. The automatic grooming and hair-absorbing litter box according to claim 4, characterized in that, Each of the combing parts (3) includes a sliding seat (302) and a combing seat (303). The guide post (301) is disposed on the sliding seat (302), and the combing seat (303) is slidably disposed at the front end of the sliding seat (302). A spring (304) is disposed between the sliding seat (302) and the combing seat (303).

6. The automatic grooming and hair-absorbing litter box according to claim 5, characterized in that, The first turntable (2) is provided with a plurality of first radial grooves (201), and each first radial groove (201) is slidably fitted with a sliding seat (302), and the end of the comb seat (303) is provided with a lint-adhesive plate (20).

7. The automatic grooming and hair-absorbing litter box according to claim 6, characterized in that, It also includes a third turntable (13) and a second suction tube (14). The third turntable (13) is connected to the first turntable (2). The third turntable (13) is provided with a plurality of second radial grooves (1301). The second radial grooves (1301) and the first radial grooves (201) are staggered in the circumferential direction. Each second radial groove (1301) is slidably fitted with a sliding seat (302). The end of the comb seat (303) is provided with a scraping plate (4) and combing teeth (5). The scraping plate (4) is provided with a plurality of scraping holes. The combing teeth (5) pass through the scraping holes. The front end of the second suction tube (14) faces the inner edge of the third turntable (13). The rear end of the second suction tube (14) is directly or indirectly connected to the negative pressure device (7).

8. The automatic grooming and hair-absorbing litter box according to any one of claims 1 to 7, characterized in that, It also includes a controller (15) and an operation panel (16). The four signal output terminals of the controller (15) are electrically connected to the turntable drive mechanism, the combing diameter change mechanism, the negative pressure device (7) and the exhaust fan (25), respectively. One signal input terminal of the controller (15) is electrically connected to the operation panel (16).

9. The automatic grooming and hair-absorbing litter box according to claim 8, characterized in that, It also includes at least a first pet detection device (17) and a second pet detection device (28), the first pet detection device (17) and the second pet detection device (28) are respectively disposed inside and outside the first enclosure (101), and the signal output terminal of the first pet detection device (17) and the signal output terminal of the second pet detection device (28) are respectively electrically connected to two of the signal receiving terminals of the controller (15) for detecting whether the pet passes through and moves away from the first enclosure (101).

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