Cat litter box with combing and sucking roller
By designing a cat litter box with a combing and hair-absorbing roller, the cat can automatically comb and absorb hair using combing components and a negative pressure device. This solves the problem of cat litter boxes lacking automatic combing and hair-absorbing capabilities, improving the hygiene of the cat and the convenience of grooming for the owner.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-17
- Publication Date
- 2026-03-20
AI Technical Summary
Existing cat litter boxes lack automatic grooming and hair removal functions, causing cat hair to easily scatter indoors and be inconvenient to clean. Furthermore, existing grooming devices tend to mix with cat litter and produce an unpleasant odor.
Design a cat litter box with a combing and hair-absorbing roller, which includes a base, a litter roller, a combing component, a negative pressure device, and a rotating ring. The combing component combs the pet's hair, and the shaving component removes the hair, which is then sucked away by the negative pressure device, thus achieving automatic combing and hair-absorbing functions.
It enables automatic grooming and hair removal for cats using the litter box, reducing the time and workload for owners to clean up hair and preventing the smell problem caused by hair mixing with cat litter.
Smart Images
Figure CN224007432U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to pet supplies field, concretely relates to a combing and sucking roller litter box for cat. 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 often manage, 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 by hand, do not reach the automatic collection hair and sucking hair effect of pet cat. Some combing devices need the pet cat to automatically use the body to rub, but the pet cat does not necessarily pass through the combing device, and the litter box is a place that the pet cat passes through multiple times a day, and most of the existing litter boxes do not have the functions of automatically combing and sucking hair of the pet cat, and some litter boxes have combing mechanisms attached to the outside of the entrance and exit to collect hair, but do not have the function of sucking hair, and the collected hair will always adhere to the combing mechanism, and is also easy to mix with the spilled cat litter, easy to mildew and stink, and the owner needs to clean the combing mechanism frequently. SUMMARY
[0003] Therefore, the utility model aims at providing a combing and sucking roller litter box for cat, which can overcome the above problems or at least partially solve or alleviate the above problems.
[0004] The utility model provides a combing and sucking roller litter box for cat, which comprises:
[0005] A base is provided with a feces drawer slidingly arranged therein;
[0006] A cat litter roller is rotationally arranged on the base, one end of the cat litter roller is provided with an entrance and exit, and a cat litter opening is arranged on the side wall of the cat litter roller and corresponds to the feces drawer;
[0007] A roller motor is directly or indirectly arranged on the base, and the main shaft of the roller motor is directly or indirectly connected with the cat litter roller in transmission;
[0008] A support is arranged on the base, and the support is provided with a first ring opening for the pet to pass through;
[0009] A plurality of combing pieces are circumferentially arranged around the edge of the first ring opening to form a pet passage, each combing piece is provided with a plurality of combing teeth, one of the combing pieces is provided with a hair suction opening, and the combing teeth are used for combing the pet passing through the pet passage.
[0010] A negative pressure device is provided, and the inlet of the negative pressure device is connected with the hair suction opening through a negative pressure pipeline.
[0011] A rotating ring is arranged to rotate relative to the support, and a rotating driving mechanism is arranged between the rotating ring and the support;
[0012] A scraping member is arranged with scraping teeth, one end of the scraping member is connected to the rotating ring, and the other end extends into the first ring opening, the scraping teeth extend towards the combing member, and the scraping teeth are staggered with the combing teeth to scrape the pet hair combed by the combing member;
[0013] A ceiling is buckled on the base.
[0014] The utility model also has the following optional features.
[0015] Optionally, an air extractor is further included, an inlet of the air extractor is connected to the inner side of the cat litter drum, and an air outlet of the air extractor is connected with an exhaust hose.
[0016] Optionally, the other end of the cat litter drum is provided with an exhaust port, one end of the base is directly or indirectly provided with a rear axle cover, a sealing ring is arranged between the inner side of the rear axle cover and the exhaust port, and the air extractor is arranged on the rear axle cover.
[0017] Optionally, the rotating driving mechanism comprises a driving motor, and a gear set or a belt wheel set is arranged between the main shaft of the driving motor and the rotating ring to drive the rotating ring to rotate.
[0018] Optionally, a plurality of combing members are arranged with a combing diameter adjusting ring between the support, a plurality of fixed pin shafts are arranged on the outer side of the support around the first ring opening, one end of each combing member is hingedly connected to one fixed pin shaft, and a sliding pin shaft is further arranged on each combing member, a plurality of circumferential sliding holes and inclined sliding holes are arranged on the combing diameter adjusting ring, each fixed pin shaft passes through a corresponding circumferential sliding hole, the combing diameter adjusting ring can slide relative to a plurality of fixed pin shafts at the same time, and the combing diameter adjusting ring is rotated relative to the first ring opening.
[0019] Optionally, the outer edge of the combing diameter adjusting ring is provided with a gear tooth, an adjusting gear is rotatably arranged on the support, the adjusting gear is engaged with the gear tooth on the combing diameter adjusting ring, and an adjusting device is connected to the rotating shaft of the adjusting gear.
[0020] Optionally, the scraping member is radially slidably arranged on the rotating ring, an elastic member is arranged between the scraping member and the rotating ring, a supporting plate is arranged on the scraping member, and the supporting plate is pressed on the surface of the combing member.
[0021] Optionally, a controller and a control panel are further included, the control panel is in two-way signal connection with the controller, three signal output ends of the controller are electrically connected with the roller motor, the rotation driving mechanism and the negative pressure device respectively, and are respectively used for controlling rotation of the cat litter roller, controlling the driving mechanism to drive the rotation ring to rotate, and enabling the negative pressure device to suck the fur through the fur suction port.
[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 detect the outside of the port of the pet channel and the inside of the pet channel 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, and are used for detecting whether the pet passes through and moves away from the first ring port.
[0023] The cat litter basin with fur combing and sucking roller of the utility model enables the pet cat to enter the cat litter roller conveniently and to pass through the pet channel formed by the plurality of fur combing pieces around the ring port of the support when leaving, combs the fur of the pet cat through the plurality of fur combing pieces, drives the rotation ring to rotate through the rotation driving mechanism, enables the fur scraping piece on the rotation ring to scrape the pet fur combed by the plurality of fur combing pieces to the fur suction port, and sucks the pet fur away through the negative pressure device, so as to realize the automatic fur combing and sucking function of the pet cat, and the pet owner does not need to clean the fur of the pet manually. BRIEF DESCRIPTION OF DRAWINGS
[0024] Figure 1 It is the overall structure schematic diagram of one scheme of the cat litter basin with fur combing and sucking roller of the utility model;
[0025] Figure 2 It is the overall structure schematic diagram of another scheme of the cat litter basin with fur combing and sucking roller of the utility model;
[0026] Figure 3 It is Figure 1 Or Figure 2 It is the internal structure schematic diagram of the top of the cat litter basin with fur combing and sucking roller in
[0027] Figure 4 It is Figure 3 It is the internal structure diagram of the base of the cat litter basin with fur combing and sucking roller in
[0028] Figure 5 It is Figure 1 It is the internal structure schematic diagram of the end surface of the cat litter basin with fur combing and sucking roller in
[0029] Figure 6 It is Figure 5 It is the enlarged structure schematic diagram of the end surface
[0030] Figure 7 It isFigure 5 is a schematic view of the internal structure of the combing opening diameter adjusting ring in
[0031] Figure 8 is Figure 4 is a schematic view of the enlarged structure of the rotating ring and the combing element in
[0032] Figure 9 is Figure 4 is a schematic view of the rear side structure of the support in
[0033] Figure 10 is Figure 8 is a schematic view of the assembly structure of the rotating ring and the scraping element in
[0034] Figure 11 is a control system structure diagram of the combing and sucking roller cat litter basin of the utility model.
[0035] In the above figures: 1, base; 101, rear axle cover; 102, first rotating support; 103, second rotating support; 104, first mounting port; 105, second mounting port; 2, feces drawer; 3, cat litter roller; 301, entrance and exit; 302, cat litter port; 303, exhaust port; 4, roller motor; 5, support; 501, first ring port; 502, fixed pin shaft; 503, roller; 6, combing element; 601, combing tooth; 602, sucking port; 603, sliding pin shaft; 7, negative pressure device; 701, filter box; 8, rotating ring; 801, annular folded edge; 802, radial sliding sleeve; 9, scraping element; 901, scraping tooth; 902, supporting plate; 10, ceiling; 11, exhaust fan; 12, exhaust hose; 13, driving motor; 14, combing opening diameter adjusting ring; 1401, circumferential sliding hole; 1402, oblique sliding hole; 15, adjusting gear; 16, elastic element; 17, controller; 18, control panel; 19, first pet detection device; 20, second pet detection device; 21, end face; 2101, second ring port; 22, cover plate; 23, rear ring cover; 24, manual knob; 25, negative pressure pipeline; 27, adjusting motor; 28, gear set; 29, roller gear.
[0036] The utility model will be made further detailed description in combination with the drawings and examples. DETAILED DESCRIPTION
[0037] Example 1
[0038] Reference Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 6 , Figure 7 and Figure 9The utility model discloses an embodiment proposes a kind of combing hair suction roller litter box, comprising: base 1, cat litter roller 3, roller motor 4, support 5, combing hair piece 6, negative pressure device 7, rotating ring 8, scraping hair piece 9 and ceiling 10;Feces drawer 2 is slidably arranged in base 1;Cat litter roller 3 is rotationally arranged on base 1, and one end of cat litter roller 3 is provided with entrance and exit 301, and the side wall of cat litter roller 3 is provided with cat litter port 302, and cat litter port 302 corresponds with feces drawer 2;Roller motor 4 is directly or indirectly arranged on base 1, and the main shaft of roller motor 4 is directly or indirectly drivingly connected with cat litter roller 3;Support 5 is arranged on base 1, and first ring mouth 501 for pet to pass through is arranged on support 5;A plurality of combing hair piece 6 is circumferentially arranged around the edge of first ring mouth 501 to form pet channel, and a plurality of combing teeth 601 is respectively arranged on each combing hair piece 6, for combing hair of pet passing through pet channel, and one of combing hair piece 6 is provided with suction port 602;The inlet of negative pressure device 7 is connected with suction port 602 through negative pressure pipeline 24;Rotating ring 8 is rotationally arranged relative to support 5, and rotating drive mechanism is arranged between rotating ring 8 and support 5;Scraping hair piece 9 is provided with scraping tooth 901, one end of scraping hair piece 9 is connected to rotating ring 8, the other end extends into first ring mouth 501, and scraping tooth 901 extends to combing hair piece 6, and scraping tooth 901 and combing tooth 601 are staggered, for scraping off pet hair combed by combing hair piece 6;Ceiling 10 is buckled on base 1.
[0039] Reference Figure 4 , first rotating support 102 and second rotating support 103 are arranged in base 1, and cat litter roller 3 is rotationally arranged on first rotating support 102 and second rotating support 103, and pet cat can enter cat litter roller 3 through first ring mouth 501 and entrance and exit 301 for convenience, first installation port 104 is arranged on the side of base 1 and is communicated with the inside of base 1, and feces drawer 2 can be inserted into first rotating support 102 and second rotating support 103 between base 1 through first installation port 104, just below cat litter port 302 of cat litter roller 3, and feces drawer 2 is used for collecting pet cat feces;Roller motor 4 is fixed on second rotating support 103, roller gear 29 is connected on the main shaft of roller motor 4, gear ring is arranged on cat litter roller 3, and roller motor 4 drives cat litter roller 3 to rotate through the meshing transmission of roller gear 29 and gear ring, so that cat litter port 302 can be rotated to align with the upper end of feces drawer 2, and the feces filtered out by cat litter roller 3 can fall in feces drawer 2 from cat litter port 302, and user can pull out feces drawer 2 from first installation port 101 to clean the feces of pet cat.
[0040] Reference Figure 8 And Figure 9The support 5 is provided with a plurality of rollers 503 on the outer periphery of the back side of the first ring 501. The inner edge of the rotating ring 8 is axially aligned with the first ring 501 of the support 5. The outer edge of the rotating ring 8 is provided with an annular flange 801. The rotating ring 8 can rotate on the support 5 under the driving of the rotating drive mechanism through the rolling cooperation of the annular flange 801 and each roller 503. The back side of the support 5 is further provided with a rear ring cover 23. The rear ring cover 23 covers the rotating ring 8 and the rotating drive mechanism inside, which can prevent the pet cat in the litter box from being caught by the rotating ring 8 and the rotating drive mechanism.
[0041] Reference Figure 1 and Figure 2 、 Figure 6 and Figure 7 The end surface 21 is further connected to the front side of the support 5. The end surface 21 covers each of the grooming members 6. The end surface 21 is provided with a second ring 2101. The second ring 2101 is axially aligned with the first ring 501. Each of the grooming members 6, the first ring 501, the inner edge of the rotating ring 8, and the second ring 2101 constitute a pet passage. The pet cat enters the base 1 and the litter drum 3 through the pet passage, and then leaves through the pet passage. Each of the grooming members 6 in the pet passage grooms the passing pet cat, and then the rotating drive mechanism drives the rotating ring 8 to rotate, so that the scraping member 9 on the rotating ring 8 passes through each of the grooming members 6 in turn, and the pet hair on each of the grooming members 6 is scraped to the port of the suction port 602 of one of the grooming members 6. Then the negative pressure device 7 can suck the pet hair through the pipeline and the suction port 602, so as to realize the automatic grooming and sucking function, without the need for the pet owner to manually clean the pet hair. The negative pressure device 7 can be a vacuum pump or a centrifugal fan.
[0042] The negative pressure device 7 is detachably connected with a filter box 701 for filtering the pet hair sucked into the negative pressure pipeline 25 by the negative pressure device 7. The side of the base 1 is further provided with a second mounting hole 105. The filter box 701 is slidingly assembled in the second mounting hole 105. One end of the filter box 701 can be taken out of the second mounting hole 105, so that the user can clean the pet hair collected in the filter box 701.
[0043] Embodiment 2
[0044] Reference Figure 1 and Figure 2 On the basis of embodiment 1, the embodiment further comprises an exhaust fan 11. The inlet of the exhaust fan 11 is connected to the inner side of the litter drum 3. The air outlet of the exhaust fan 11 is connected with an exhaust hose 12.
[0045] The exhaust fan 11 uses a low-noise fan and will not produce noise. The air inlet of the exhaust fan 11 is connected to the inside of the litter roller 3, and the air outlet of the exhaust hose 12 can lead to a window or a sewer. When the cat defecates in the litter roller 3, the exhaust fan 11 can exhaust the air inside the litter roller 3 to the window or sewer, preventing odors from escaping through the pet passage. The exhaust fan 11 can be set to stop operating after the pet passage is closed, or it can be kept powered on continuously.
[0046] Example 3
[0047] refer to Figure 4 Based on embodiment 2, the other end of the cat litter roller 3 is provided with an exhaust port 303, and a rear axle cover 101 is directly or indirectly installed on one end of the base 1. A sealing ring is provided between the inner side of the rear axle cover 101 and the exhaust port 303, and the exhaust fan 11 is installed on the rear axle cover 101.
[0048] The rear axle cover 101 has an insertion port on its inner side. When the rear axle cover 101 is connected to the second rotating support 103, its insertion port is inserted into the exhaust port 303 at the other end of the litter roller 3. The insertion port forms a rotational sealing structure with the inner wall of the exhaust port 303 through a sealing ring. The exhaust fan 11 is connected to the rear axle cover 101, and its air inlet passes through the rear axle cover 101 and connects to the exhaust port 303, so that the exhaust is not affected when the litter roller 3 rotates.
[0049] Example 4
[0050] refer to Figure 4 , Figure 5 and Figure 7 Based on embodiment 2, the rotation drive mechanism includes a drive motor 13, and a gear set 28 or a pulley set is provided between the main shaft of the drive motor 13 and the rotating ring 8 to drive the rotating ring 8 to rotate.
[0051] The drive motor 13 is fixed on the support 5, and the main shaft is connected to the drive gear. The rotating ring 8 is the driven gear. The teeth on its edge mesh with the drive gear. The drive motor 13 can drive the rotating ring 8 to rotate through the gear set 28 formed by the drive gear and the teeth on the rotating ring 8. This causes the pet hair scraping piece 9 on the rotating ring 8 to pass through multiple combing pieces 6 in sequence, and scrape the pet hair on the multiple combing pieces 6 to the outside of the suction port 602 on one of the combing pieces 6, so that the pet hair is sucked away uniformly.
[0052] Example 5
[0053] refer to Figure 5 and Figure 6On the basis of embodiment 1, the plurality of combing members 6 and the support 5 are provided with a combing diameter adjusting ring 14, the combing diameter adjusting ring 14 is also located inside the end face 21, the outer side of the support 5 is provided with a plurality of fixed pin shafts 502 around the first ring opening 501, one end of each combing member 6 is respectively hinged on one fixed pin shaft 502, and each combing member 6 is further provided with a sliding pin shaft 603, the combing diameter adjusting ring 14 is provided with a plurality of circumferential sliding holes 1401 and inclined sliding holes 1402, and each fixed pin shaft 502 respectively passes through a corresponding circumferential sliding hole 1401, so that the combing diameter adjusting ring 14 can slide relative to the plurality of fixed pin shafts 502 at the same time, so as to realize the rotation of the combing diameter adjusting ring 14 relative to the first ring opening 501.
[0054] The sliding pin shaft 603 on each combing member 6 respectively passes through a corresponding inclined sliding hole 1402, when the combing diameter adjusting ring 14 rotates, each sliding pin shaft 603 and each combing member 6 can be driven to swing through the inclined sliding hole 1202, so that one end of the combing tooth 602 of the combing member 6 swings towards the first ring opening 501, the combing diameter is adjusted, and the whole combing and absorbing drum litter box can comb different sizes of pet cats.
[0055] Embodiment 6
[0056] Reference Figure 2 、 Figure 5 and Figure 6 On the basis of embodiment 5, the outer edge of the combing diameter adjusting ring 14 is provided with a gear, the support 5 is rotatably provided with an adjusting gear 15, the adjusting gear 15 is engaged with the gear on the combing diameter adjusting ring 14, and the adjusting device is connected to the rotating shaft of the adjusting gear 15.
[0057] The adjusting device can adopt an adjusting motor 27, which can drive the adjusting gear 15 and the combing diameter adjusting ring 14 to rotate by controlling the rotation of the adjusting motor 27, so as to realize the automatic adjustment of the combing diameter;
[0058] The adjusting device can also adopt a manual knob 24, a through hole is arranged on the end face 21, one end of the rotating shaft of the adjusting gear 15 passes through the through hole and is connected with the manual knob 24, the adjusting gear 15 and the combing diameter adjusting ring 14 can be driven to rotate by rotating the manual knob 24, so as to realize the manual adjustment of the combing diameter.
[0059] Embodiment 7
[0060] Reference Figure 7 On the basis of embodiment 1, the scraping member 9 is radially slidably assembled on the rotating ring 8, the scraping member 9 and the rotating ring 8 are provided with an elastic member 16, the scraping member 9 is provided with a supporting plate 902, and the supporting plate 902 is pressed on the surface of the combing member 6.
[0061] The inner side of the rotating ring 8 is provided with a radial sliding groove or a radial sliding sleeve 802, one end of the scraping member 9 is slidingly assembled in the radial sliding groove or the radial sliding sleeve 802, the elastic member 16 can be a compression spring or a tension spring, when the tension spring is used, one end of the elastic member 16 is connected to the other end of the scraping member 9, and the other end of the elastic member 16 is connected to the rotating ring 8, when each combing member 6 has one end of the combing tooth 601 oscillating into or out of the first ring port 501, the combing member 6 can drive the scraping member 9 to move radially through the supporting plate 902, the elastic member 16 will pull the scraping member 9 and the supporting plate 902 to press against the combing member 6, which can ensure that the supporting plate 902 keeps in contact with each combing member 6, ensure that the relative distance between the scraping member 9 and the combing member 6 is unchanged, and ensure that the scraping tooth 901 can scrape the hair. When the rotating ring 8 rotates, the scraping member 9 slides from one combing member 6 to another combing member 6 through the supporting plate 902.
[0062] Embodiment 8
[0063] Reference Figure 10 On the basis of any one of the above embodiments, further comprising a controller 17 and a control panel 18, the control panel 18 is in bidirectional signal connection with the controller 17, two signal output ends of the controller 17 are respectively in electrical connection with the rotating driving mechanism and the negative pressure device 7, for controlling the driving mechanism to drive the rotating ring 8 to rotate, and for controlling the negative pressure device 7 to suck the hair through the hair suction port 602.
[0064] The controller 17 can be operated through the control panel 18, and the control panel 18 can also display the current state of the controller 17, five signal output ends of the controller 17 are respectively in electrical connection with the drum motor 4, the negative pressure device 7, the air extractor 11, the driving motor 13 in the rotating driving mechanism, and the adjusting motor 27, the controller 17 can control the start and stop of the drum motor 4, the driving motor 13 and the negative pressure device 7, can control the drum motor 4 to drive the cat litter drum 3 to rotate, can control the rotating driving mechanism to drive the rotating ring 8 to rotate, so that the scraping member 9 scrapes the hair of each combing member 6, and at the same time, the negative pressure device 7 sucks away the pet hair scraped from each combing member 6 by the scraping member 9 through the hair suction port 601, the controller 17 can discharge the odor in the cat litter drum 3 through the air extractor 11, and can adjust the size of the pet passage through the adjusting motor 27.
[0065] Embodiment 8
[0066] Reference Figure 10, On the basis of embodiment 7, further comprising at least a first pet detection device 19 and a second pet detection device 20, the first pet detection device 19 and the second pet detection device 20 detect outside the port of the pet channel and inside the pet channel respectively, the signal output end of the first pet detection device 19 and the signal output end of the second pet detection device 20 are electrically connected with two signal receiving ends of the controller 17 respectively, for detecting whether the pet passes through and moves away from the first ring port 501.
[0067] The first pet detection device 19 can adopt a distance sensor, the second pet detection device 20 can adopt a photoelectric sensor, the first pet detection device 19 and the second pet detection device 20 can be arranged on the end face 21 and the support 5 respectively, when the controller 17 detects that the pet cat is near the outside of the second ring port 2101 of the end face 21 or the inside of the first ring port 501 of the support 5 through the first pet detection device 19 and the second pet detection device 20, in order to avoid the pet being frightened, the controller 17 does not start the rotating driving mechanism and the negative pressure device 7, when it is detected that the pet is far enough away from the second ring port 2101 of the end face 21, the controller 17 starts to start the rotating driving mechanism to scrape the fur and starts the negative pressure device 7 to suck away the scraped fur of the pet.
[0068] 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 the 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 here.
Claims
1. A cat litter box with a combing and hair-absorbing roller, characterized in that, include: A base (1) is provided with a feces drawer (2) that is slidably disposed inside the base (1); A litter roller (3) is rotatably mounted on the base (1). One end of the litter roller (3) is provided with an inlet (301). A litter opening (302) is provided on the side wall of the litter roller (3). The litter opening (302) corresponds to the feces drawer (2). A roller motor (4) is directly or indirectly mounted on the base (1), and the main shaft of the roller motor (4) is directly or indirectly connected to the cat litter roller (3) for transmission. Support (5), the support (5) is disposed on the base (1), and the support (5) is provided with a first ring (501) for the pet to pass through. A comb (6) is provided. Multiple combs (6) are arranged circumferentially around the edge of the first ring (501) to form a pet passage. Each comb (6) is provided with multiple comb teeth (601) for combing the pet passing through the pet passage. One of the combs (6) is provided with a hair suction port (602). The negative pressure device (7) is connected to the hair suction port (602) through the negative pressure pipeline (24); A rotating ring (8) is rotatably disposed relative to the support (5), and a rotation drive mechanism is provided between the rotating ring (8) and the support (5); A shaving component (9) is provided with shaving teeth (901). One end of the shaving component (9) is connected to the rotating ring (8), and the other end extends into the first ring opening (501). The shaving teeth (901) extend toward the combing component (6). The shaving teeth (901) and the combing teeth (601) are staggered and used to shave off the pet hair combed off by the combing component (6). A canopy (10) is fastened to the base (1).
2. The cat litter box with a combing and hair-absorbing roller according to claim 1, characterized in that, It also includes an exhaust fan (11), the inlet of which is connected to the inside of the cat litter roller (3), and the outlet of the exhaust fan (11) is connected to an exhaust hose (12).
3. The cat litter box with a combing and hair-absorbing roller according to claim 2, characterized in that, The other end of the cat litter roller (3) is provided with an exhaust port (303), and a rear axle cover (101) is directly or indirectly installed on one end of the base (1). A sealing ring is provided between the inner side of the rear axle cover (101) and the exhaust port (303), and the exhaust fan (11) is installed on the rear axle cover (101).
4. The cat litter box with a combing and hair-absorbing roller according to claim 1, characterized in that, The rotation drive mechanism includes a drive motor (13), and a gear set (28) or a pulley set is provided between the main shaft of the drive motor (13) and the rotating ring (8) to drive the rotating ring (8) to rotate.
5. The cat litter box with a combing and hair-absorbing roller according to claim 1, characterized in that, A combing diameter adjustment ring (14) is provided between the multiple combing parts (6) and the support (5). The outer side of the support (5) is provided with multiple fixed pins (502) around the first ring opening (501). One end of each combing part (6) is respectively hinged to a fixed pin (502). Each combing part (6) is also provided with a sliding pin (603). The combing diameter adjustment ring (14) is provided with multiple circumferential sliding holes (1401) and oblique sliding holes (1402). Each fixed pin (502) passes through the corresponding circumferential sliding hole (1401) so that the combing diameter adjustment ring (14) can slide relative to multiple fixed pins (502) at the same time, thereby realizing the rotation of the combing diameter adjustment ring (14) relative to the first ring opening (501).
6. The cat litter box with a combing and hair-absorbing roller according to claim 5, characterized in that, The outer edge of the comb diameter adjustment ring (14) is provided with gear teeth, and the support (5) is rotatably provided with an adjustment gear (15). The adjustment gear (15) meshes with the gear teeth on the comb diameter adjustment ring (14), and an adjustment device is connected to the rotating shaft of the adjustment gear (15).
7. The cat litter box with a combing and hair-absorbing roller according to claim 1, characterized in that, The shaving part (9) is radially slidably mounted on the rotating ring (8), and an elastic element (16) is provided between the shaving part (9) and the rotating ring (8). A support plate (902) is provided on the shaving part (9), and the support plate (902) presses on the surface of the combing part (6).
8. The cat litter box with a combing and hair-absorbing roller according to any one of claims 1 to 7, characterized in that, It also includes a controller (17) and a control panel (18). The control panel (18) is bidirectionally connected to the controller (17). The three signal output terminals of the controller (17) are electrically connected to the roller motor (4), the rotation drive mechanism and the negative pressure device (7), respectively, to control the rotation of the cat litter roller (3), to control the drive mechanism to drive the rotating ring (8) to rotate, and to make the negative pressure device (7) suck up hair through the hair suction port (602).
9. The cat litter box with a combing and hair-absorbing roller according to claim 8, characterized in that, It also includes at least a first pet detection device (19) and a second pet detection device (20), the first pet detection device (19) and the second pet detection device (20) respectively detect the outside of the pet channel port and the inside of the pet channel, the signal output terminal of the first pet detection device (19) and the signal output terminal of the second pet detection device (20) are respectively electrically connected to two of the signal receiving terminals of the controller (17) for detecting whether the pet passes through and moves away from the first ring (501).