CN205596827U - cat defecation device - Google Patents

Abstract

A cat toilet device capable of classifying excrement into feces and urine. The cat urinating and defecating device comprises a supporting part, a dejecta storage part, an inclined classification piece and a urine storage part. The supporting part is provided with a supporting surface and a defecation opening formed on the supporting surface. The feces storage part is arranged below the supporting surface and is provided with a first inlet. The inclined sorting member has an inclined surface and a through hole formed in the inclined surface. The excrement discharging port exposes the inclined surface, and the inclined surface is used for guiding excrement so that the excrement moves to the first inlet along the inclined surface and enters the excrement storage part from the first inlet. The urine storage part is arranged below the inclined plane and used for containing urine flowing out of the through hole.

Description

cat defecation device

【Technical field】

The utility model relates to a device for treating animal excrement, in particular to a device for defecating and urinating cats.

【Background technique】

Cats are favorite pets of many people nowadays. Although cats look cute, cat excrement has a foul smell (stink). When a cat defecates in an inappropriate place, such as a sofa or rug, it can be difficult to dispose of the waste. At present, there is a litter box for cats to defecate, which contains cat litter for burying excrement, and the litter box after cat use usually contains excrement mixed with urine and feces. The cat litter box needs to be cleaned frequently to avoid affecting environmental sanitation. In addition, the consumption of cat litter is high, so the cost of long-term use is also considerable.

【Content of utility model】

This creation provides a cat defecation device, which can classify excrement into feces and urine.

The invention discloses a cat defecation device, which can classify excrement into feces and urine. The cat defecation device includes a supporting part, a feces storage container, an inclined classifying part and a urine storage container. The supporting part has a supporting surface and a defecation opening formed on the supporting surface. The feces storage part is arranged under the supporting surface and has a first entrance. The oblique sorter has a slope surface and through holes formed on the slope surface. The defecation opening exposes a slant, and the slant is used to guide the feces, so that the feces move along the slope to the first entrance, and then enter the feces storage part from the first entrance. The urine storage part is arranged under the inclined surface, and is used for accommodating the urine flowing out from the through hole.

The through hole of the oblique sorting part can lead the urine into the urine storage part, and the slope of the oblique sorting part can transfer the feces to the feces storage part. This way, stool and urine are stored separately to help keep stool dry.

Regarding the features, implementation and effects of the present utility model, the best embodiment is described in detail below in conjunction with the drawings.

【Description of drawings】

Fig. 1A is a three-dimensional schematic diagram of a cat defecation device according to an embodiment of the present invention.

FIG. 1B is a schematic cross-sectional view along line 1B-1B in FIG. 1A .

Fig. 1C is a schematic top view of the oblique sorter in Fig. 1A.

FIG. 1D is a schematic cross-sectional view along line 1D-1D in FIG. 1C .

Fig. 1E is a partial schematic diagram of the cat defecation device in Fig. 1A.

FIG. 1F is a partially enlarged schematic view of the support portion in FIG. 1A at its defecation opening.

Fig. 1G is a schematic perspective view of the feces storage part at the opening of the guiding groove in Fig. 1B.

Fig. 1H is a schematic block diagram of the cat defecation device in Fig. 1B.

Fig. 2A is a three-dimensional schematic diagram of a cat defecation device according to another embodiment of the present invention.

FIG. 2B is a schematic cross-sectional view along line 2B-2B in FIG. 2A .

Fig. 2C is a schematic block diagram of the cat defecation device in Fig. 2A.

FIG. 2D is a partially enlarged schematic view of the support portion in FIG. 2A at its defecation opening.

Fig. 2E is a schematic block diagram of the cat defecation device in Fig. 2A.

Fig. 3A is a three-dimensional schematic diagram of a cat defecation device according to another embodiment of the present invention.

FIG. 3B is a schematic cross-sectional view along line 3B-3B in FIG. 3A .

Fig. 3C is a schematic top view of the oblique sorter in Fig. 3A.

FIG. 3D is a schematic cross-sectional view along line 3D-3D in FIG. 3C .

Fig. 4 is a schematic top view of an oblique sorting member according to another embodiment of the present invention.

Fig. 5 is a three-dimensional schematic diagram of an oblique sorting member according to another embodiment of the present invention.

Fig. 6 is a three-dimensional schematic view of an oblique sorting member according to another embodiment of the present invention.

Description of main component symbols:

10 cats

11 poop

12 urine

100, 200, 300 cat defecation device

110, 210, 310, 410, 510, 610 Diagonal assortment

111, 211, 311, 611 bevel

112, 312, 412, 412s Through Hole

112b First beveled edge

112f Second beveled edge

113a, 213a, 413a upper end

113b, 213b, 413b lower end

113c, 413c sloped sides

114 Bottom

120, 220 support part

122, 222 support surface

123 retaining wall

122a First Zone

122b Second area

122c side area

124 Defecation port

125 hypotenuse

126, 226 guide groove

126b bottom

126c concave

126h drain port

128a, 228a Stops

128b Support tab

129 extension

130, 230 Feces storage department

132 First Entrance

136 The first light transmission window

140, 240 Urine storage

142 lid

142h, 242h Second entrance

143p Vent

144 boxes

144w second light transmission window

150, 250 Shell

152 tread

153a First flat side

153b Second flat side

160 spray assembly

162 nozzles

164 pump

166 Reservoir

171 control unit

172, 272 control interface

172i indicator lights

172b button

226g guide stripe

273 Touch sensor

281, 381; 384 Detectors

282 weight sensor

284a temperature sensor

284b Liquid Level Detector

292a, 292b electrical connection part

316 Groove

386 Odor Detector

390 level adjustment assembly

394 Horizontal adjustment screw

516 side panels

A1 first included angle

A2 second included angle

D1 first distance

D2 second distance

E1 upper edge

E2 lower edge

H1 opening

M1 direction

S1 guide bevel

SW1, SW3 first side wall

SW2 Second side wall.

【detailed description】

Fig. 1A is a three-dimensional schematic diagram of a cat defecation device according to an embodiment of the present invention. Please refer to FIG. 1A , the cat defecation device 100 can be used for cat defecation, and includes an oblique sorting part 110 and a support part 120 . The oblique sorter 110 is disposed in the support part 120 and may be surrounded by the support part 120 . The support portion 120 has a support surface 122 and a defecation opening 124 , and the defecation opening 124 is formed on the support surface 122 and exposes the oblique sorting member 110 . In addition, the supporting portion 120 may further have a fence 123 , and the fence 123 is located around the supporting surface 122 and protrudes from the supporting surface 122 .

FIG. 1B is a schematic cross-sectional view along line 1B-1B in FIG. 1A . Referring to FIG. 1A and FIG. 1B , the oblique sorting member 110 can sort excrement into feces 11 and urine 12 , and has a slope 111 and a plurality of through holes 112 . The through holes 112 are formed on the slope 111 , and the defecation opening 124 exposes the slope 111 and at least one through hole 112 . Taking FIG. 1A and FIG. 1B as an example, the defecation opening 124 exposes at least two through holes 112 .

The supporting part 120 can carry the cat 10, so that the cat 10 can walk, sit or lie down on the supporting surface 122, wherein the supporting surface 122 can be a plane. The shape of the oblique sorter 110 may be a plate, and also has an upper end 113a and a lower end 113b opposite to the upper end 113a. The supporting surface 122 has a first region 122a, a second region 122b and a pair of side regions 122c. From FIG. 1A , the shape of the supporting surface 122 can be ring-shaped, and the first region 122 a , the second region 122 b and the pair of side regions 122 c surround the defecation opening 124 .

The first region 122a is connected between the pair of side regions 122c, and the second region 122b is located opposite to the first region 122a. The upper end 113a is located between the first region 122a and the lower end 113b, and the lower end 113b is located between the second region 122b and the upper end 113a. The area of the first area 122a is smaller than the area of the second area 122b, and the area of the first area 122a can also be smaller than the area of one or two soles of the cat 10, so that the cat 10 should try not to step on the first area 122a. In addition, in other embodiments, the supporting surface 122 may not have the first region 122a, that is, the supporting surface 122 may be U-shaped. Therefore, the shape of the supporting surface 122 does not have to be annular.

The cat defecation device 100 further includes a feces storage part 130 and a urine storage part 140 , and both the feces storage part 130 and the urine storage part 140 are disposed under the supporting surface 122 . The urine storage part 140 is arranged under the slope 111 , and in this embodiment, the urine storage part 140 is arranged directly under the oblique sorting member 110 . The feces storage part 130 and the urine storage part 140 are containers for storing the feces 11 and the urine 12 respectively.

The stool storage part 130 has a first inlet 132 for the stool 11 to enter, and the urine storage part 140 has a second inlet 142h for the urine 12 to enter, wherein the lower end 113b is adjacent to the first inlet 132 . When the cat 10 uses the cat defecating device 100 to defecate, the cat 10 can climb onto the support surface 122 first, and directly discharge excrement towards the defecation opening 124, so that the excrement falls from the defecation opening 124 onto the slope 111. Therefore, the cat 10 can use the cat defecation device 100 to defecate without cat litter.

However, when some cats first come into contact with the cat defecation device 100, they will not defecate in the cat defecation device 100 because there is no cat litter, so the owner can first place a container with cat litter in the defecation opening 124 to train the cat to The defecation opening 124 defecates. After that, gradually reduce cat litter to reduce the cat's dependence on cat litter. Finally, all the cat litter is removed, so that the cat can use the cat defecation device 100 to defecate without cat litter. In addition, the retaining wall 123 around the support surface 122 can confine the cat litter in the support surface 122 to reduce cat litter falling from the support surface 122 and avoid mess caused by cat litter.

The cat 10 usually does not excrete feces 11 and urine 12 at the same time, so the feces 11 or urine 12 are usually excreted by the cat 10 each time. When the feces 11 discharged by the cat 10 fall onto the slope 111 , the slope 111 can guide the feces 11 into the feces storage portion 130 . Generally speaking, the feces 11 discharged by the cat 10 are usually lumpy and have low viscosity, so the feces 11 on the inclined plane 111 will be attracted by gravity and move along the inclined plane 111 to the first inlet 132, and from there The first inlet 132 enters the feces storage part 130 . In this way, the slope 111 can guide the feces 11 from the first inlet 132 into the feces storage part 130 .

When the urine 12 discharged by the cat 10 falls on the slope 111, the urine 12 will flow into one or more through holes 112 along the slope 111, and flow out from the through holes 112, and the urine storage part 140 can accommodate the urine from the through hole 112. The urine 12 flows out of the hole 112 . It can be seen that the cat defecating device 100 can not only defecate the cat 10, but also store the feces 11 and the urine 12 separately, so as to avoid the mixing of the feces 11 and the urine 12 and promote the drying of the feces 11. This can facilitate the cleaning of the feces 11 and the urine 12 and reduce the frequency of cleaning the feces 11 and the urine 12 .

The support portion 120 also has a guide concavity 126 extending from the defecation opening 124 and located above the urine storage portion 140 , wherein the oblique sorting member 110 is disposed in the guide concavity 126 . The guide groove 126 has a bottom 126b and a drain outlet 126h, wherein the drain outlet 126h is formed at the bottom 126b. From FIG. 1B , both the bottom 126 b and the liquid discharge port 126 h are located directly below the oblique sorting member 110 . The bottom 126b has a concave surface 126c, and the drain port 126h is formed on the concave surface 126c. The urine 12 flowing out from the through hole 112 will fall on the concave surface 126c.

The urine storage part 140 includes a box cover 142 and a box body 144 . The case cover 142 is disposed on the case body 144 and has a second inlet 142h aligned to the liquid discharge port 126h. The drain port 126h is located at the lowest point of the concave surface 126c relative to the second inlet 142h. In this way, the urine 12 can flow into the discharge port 126h along the concave surface 126c, and enter the urine storage part 140 from the discharge port 126h through the second inlet 142h, so that the urine storage part 140 can accommodate the urine flowing out from the through hole 112. urine12.

In the embodiment shown in FIG. 1B , the urine 12 enters the urine storage part 140 from the discharge port 126h and the second inlet 142h along the concave surface 126c of the bottom 126b, but in other embodiments, the guide groove 126 The bottom 126 b may not be provided, and the urine storage part 140 may not include the box cover 142 , so that the urine 12 flowing out from the through hole 112 directly falls into the box body 144 . Therefore, even without the bottom 126 b and the lid 142 , the urine storage part 140 can accommodate the urine 12 flowing out from the through hole 112 .

In addition, the oblique classification member 110 can be detachably disposed in the guide groove 126 . Taking FIG. 1B as an example, the support portion 120 further has a bump 128 a and a holding protrusion 128 b located in the guide groove 126 . The height (level) of the top of the blocking block 128 a relative to the urine storage part 140 is lower than the height of the top of the supporting protrusion 128 b relative to the urine storage part 140 .

The stopper 128a protrudes from the concave surface 126c, and the supporting protrusion 128b is formed on a sidewall of the guiding groove 126 and protrudes from the sidewall, wherein the supporting protrusion 128b is located opposite to the stopper 128a. The upper end 113a of the oblique sorting member 110 is disposed on the top of the supporting protrusion 128b, and the lower end 113b abuts against (abutting) the blocking block 128a. In this way, the oblique sorting member 110 can be obliquely disposed in the guide groove 126 , as shown in FIG. 1B .

In particular, although the oblique sorting member 110 in FIG. 1B is configured in the guide groove 126 by using the stopper 128a and the support protrusion 128b, in other embodiments, even without the support protrusion 128b, The oblique sorting part 110 can also lean against the side wall opposite to the stopper 128 a, so that the oblique sorting part 110 can also be obliquely disposed in the guide groove 126 .

In addition, the oblique sorting member 110 can also be disposed in the guide groove 126 by other means. For example, the oblique sorting member 110 can also be obliquely disposed in the guide groove 126 by using screwing or adhesive. Therefore, even if the supporting portion 120 in FIG. 1B does not have the stopper 128a and the supporting protrusion 128b, the oblique sorting member 110 can be obliquely disposed in the guide groove 126 in other ways. The supporting portion 120 and the oblique sorting member 110 may also be formed from the same material through the same manufacturing process. For example, the supporting portion 120 and the oblique sorting member 110 can be made by the same injection molding, 3D printing or casting. Alternatively, the support portion 120 and the oblique sorting member 110 can also be formed by machining or bench work from the same block, wherein the block can be metal, wood or plastic.

Fig. 1C is a schematic top view of the oblique sorter in Fig. 1A. Please refer to FIG. 1C, the oblique sorting member 110 also has a pair of tilted sides (tilted edge) 113c opposite to each other, an upper edge E1 near the upper end 113a and a lower edge E2 near the lower end 113b, wherein the upper edge E1 and the lower edge E2 Both are connected to the pair of inclined sides 113c. The figure formed by each through hole 112 on the slope 111 is closed, so the edge and sidewall of each through hole 112 will not be connected to any inclined side 113c, upper edge E1 and lower edge E2s.

FIG. 1D is a schematic cross-sectional view along line 1D-1D in FIG. 1C . Referring to FIG. 1C and FIG. 1D , each through hole 112 is strip-shaped, and each through hole 112 extends along a direction from one inclined side 113 c to the other inclined side 113 c. Therefore, the extension direction of each through hole 112 on the slope 111 is not parallel to the pair of sloped sides 113c.

Each through hole 112 has a first beveled edge (beveled edge) 112b and a second beveled edge (opposite edge) 112f , wherein the second beveled edge 112f faces the first beveled edge 112b. For example, the first beveled edge 112b may be substantially parallel to the second beveled edge 112f so that the through hole 112 may have a uniform aperture. In addition, the first beveled edge 112b and the second beveled edge 112f that are substantially parallel to each other may be perpendicular to a horizontal plane (not shown). In the same through hole 112 , the height (level) of the first beveled edge 112 b relative to the lower end 113 b is higher than the height of the second beveled edge 112 f relative to the lower end 113 b.

The oblique sorting member 110 also has a bottom surface 114 , a first included angle A1 and a second included angle A2 . The bottom surface 114 is opposite to the inclined surface 111 . The first angle A1 is between the slope 111 and the first slope 112b, and the second angle A2 is between the slope 111 and the second slope 112f, wherein the first angle A1 is greater than the second angle A2. The first inclined edge 112 b can guide the flow of the urine 12 , so that the urine 12 on the inclined surface 111 can follow the first inclined edge 112 b to help the urine 12 flow out of the through hole 112 . In addition, it must be noted that, in other embodiments, the first included angle A1 may not be greater than the second included angle A2. For example, both the first included angle A1 and the second included angle A2 may be substantially right angles. Therefore, the first angle A1 and the second angle A2 shown in FIG. 1D are only for illustration.

Please refer to FIG. 1A and FIG. 1B , the cat defecation device 100 may further include a casing 150 . The supporting part 120 is fixed on the housing 150 . For example, the supporting part 120 can be fixed on the housing 150 by glue, nailing or interference fit. The supporting part 120 can also be detachably installed on the casing 150 . For example, the support part 120 can be installed on the housing 150 by screw lock, transition fit (transition fit) or clearance fit (clearance fit), wherein the support part 120 and the oblique sorting part 110 can be made of the same material through the same manufacturing process. method formed. In addition, the support portion 120 and the housing 150 may also be formed from the same material through the same manufacturing process. For example, the supporting part 120 and the housing 150 can be made by the same injection molding, 3D printing or casting. Alternatively, the support portion 120 and the housing 150 can also be formed by machining or bench work from the same block, wherein the block can be metal, wood or plastic.

The housing 150 has a tread 152 appearing beside the support 120 . The tread surface 152 can be used for the cat 10 to step on, so that the cat 10 can easily climb to the support surface 122 , especially to help smaller cats (such as young cats) to climb to the support surface 122 . Both the feces storage part 130 and the urine storage part 140 are disposed in the casing 150 . Therefore, after the cat 10 uses the cat defecation device 100 to defecate, the feces 11 and urine 12 will also be stored in the casing 150 . In addition, in order to weaken the smell (smelly odor) produced by the feces 11 and urine 12 , an air freshener can be placed in the casing 150 , and the odor inhibitor can be mothball or floral water (florida). water).

Fig. 1E is a partial schematic diagram of the cat defecation device in Fig. 1A. Referring to FIG. 1A , FIG. 1B and FIG. 1E , the feces storage part 130 and the urine storage part 140 can be detachably assembled in the housing 150 . Taking FIG. 1E as an example, the feces storage part 130 and the urine storage part 140 may be two drawers respectively. In addition, the housing 150 also has a first flat side (first flat side) 153a and a second flat side 153b, wherein the first flat side 153a and the second flat side 153b are not coplanar, and the feces storage part 130 and the urine storage part 140 are respectively exposed on the first flat side 153a and the second flat side 153b.

The feces storage part 130 can have a first light-transmitting window (first light-transmitting window) 136, and the urine storage part 140 can have a second light-transmitting window 144w, wherein the first light-transmitting window 136 and the second light-transmitting window 144w both may be exposed on the outer surface of the housing 150 . Taking FIG. 1A as an example, the first light transmission window 136 and the second light transmission window 144w are exposed on the first flat side 153a and the second flat side 153b respectively. The first transparent window 136 and the second transparent window 144w may be made of glass or polymethylmethacrylate (PMMA, ie, acrylic).

The first transparent window 136 and the second transparent window 144w may be transparent or translucent. When the first light-transmitting window 136 and the second light-transmitting window 144w are translucent, the first light-transmitting window 136 and the second light-transmitting window 144w can only transmit visible light in a specific wavelength range, for example Let only red or green light pass through. Therefore, the translucent first light-transmitting window 136 and the second light-transmitting window 144w will present a specific color, such as red or green.

Since the first light transmission window 136 and the second light transmission window 144w can be transparent or translucent, both the first light transmission window 136 and the second light transmission window 144w can display both the feces storage part 130 and the urine storage part 140 internal. In this way, the owner can confirm whether there is feces 11 in the feces storage part 130 from the first light transmission window 136, and confirm whether there is urine 12 in the urine storage part 140 from the second light transmission window 144w, without opening the feces storage part 130 and urine storage unit 140 to confirm. In addition, in the urine storage part 140 shown in FIG. 1E , the box body 144 has a second light-transmitting window 144w, and the box cover 142 may also have an air vent 143p.

Fig. 1F is a partial schematic view of the support part in Fig. 1A at its defecation opening. Please refer to FIG. 1A, FIG. 1B and FIG. 1F, the guide groove 126 also has a pair of first sidewall SW1 and second sidewall SW2 facing each other, wherein these first sidewall SW1 and second sidewall SW2 are from The defecation opening 124 extends toward the bottom 126b. In addition, the supporting portion 120 may also have a pair of chamfers 125 , and each chamfer 125 is formed between the supporting surface 122 and one of the first side walls SW1 , as shown in FIGS. 1A and 1F .

The oblique classification member 110 is located between the pair of first side walls SW1 , and the second side wall SW2 connects the pair of first side walls SW1 and faces the inclined surface 111 . The guide groove 126 also has an opening H1 formed between the second sidewall SW2 and the bottom 126b. The opening H1 communicates with the first inlet 132, and the lower end 113b of the oblique sorting member 110 is disposed at the opening H1. In this way, the feces 11 moving along the slope 111 will enter the feces storage part 130 through the opening H1 and the first inlet 132 .

The cat littering device 100 may also include a spray assembly 160 . The spray assembly 160 includes a nozzle 162 and a pump 164 . The nozzle 162 is disposed under the support surface 122 and exposed on the second side wall SW2, but not protruding from the second side wall SW2. The nozzle 162 is inclined toward the bottom 126 b and aligned with the slope 111 . The pump 164 is connected to the nozzle 162 and arranged in the casing 150 . The pump 164 can deliver the cleaning liquid to the nozzle 162, so that the nozzle 162 can spray the cleaning liquid on the inclined surface 111 to clean the inclined surface 111 and the guide groove 126, wherein the cleaning liquid is, for example, water, or contains a deodorant and/or Solution of fungicide.

In addition, the spraying assembly 160 can be an ultrasonic sprayer, so the nozzle 162 will spray quite fine liquid droplets, so as to prevent excessive cleaning liquid from depositing on the inclined surface 111 and in the guide groove 126 . In this way, it is possible to prevent the guide groove 126 from being too wet and the cleaning liquid from flowing into the feces storage portion 130 , thereby preventing mosquitoes and flies from breeding.

Referring to FIG. 1E and FIG. 1F , the spray assembly 160 further includes a reservoir 166 connected to the pump 164 . Specifically, the liquid storage tank 166 can be connected to the pump 164 via a pipeline (pipe, not shown), wherein the pipeline and the liquid storage tank 166 are both configured in the casing 150 . The liquid storage tank 166 can store the cleaning liquid and supply the cleaning liquid to the pump 164 so that the nozzle 162 can spray the cleaning liquid. The liquid storage tank 166 and the part of the casing 150 around the liquid storage tank 166 can be transparent or translucent, so that the owner can see how much cleaning liquid is contained in the liquid storage tank 166 from the outside of the casing 150 . In addition, the casing 150 or the supporting part 120 may also have a liquid injection port (not shown), which is exposed on the outer surface of the cat defecation device 100 and communicated with the liquid storage tank 166 . In this way, the owner can replenish the cleaning liquid in the liquid storage tank 166 through the liquid injection port.

In the embodiment of FIG. 1E, the liquid storage tank 166 is arranged inside the housing 150, but in other embodiments, the liquid storage tank 166 can also be arranged outside the housing 150, so as to make it convenient for the owner to replenish the cleaning solution or replace the storage solution. Groove 166. In addition, the spray assembly 160 may not include the reservoir 166 . For example, the nozzle 162 can spray tap water, and the pump 164 can be connected to a tap water supply source (supply), such as a faucet, via a pipeline. Therefore, the cleaning liquid sprayed by the nozzle 162 does not necessarily come from the liquid storage tank 166 .

Fig. 1G is a schematic perspective view of the feces storage part at the opening of the guiding groove in Fig. 1B. Please refer to FIG. 1B and FIG. 1G , the support portion 120 may also have an extension portion 129 located around the opening H1 , wherein the shape of the extension portion 129 may be a ring, as shown in FIG. 1G . The extension part 129 can cooperate with the first inlet 132 (fit), and the fit between the extension part 129 and the first inlet 132 can be transition fit (transition fit) or clearance fit (clearance fit), so that the feces storage part 130 It will not be difficult to pull out from the housing 150 . Since the extension part 129 can cooperate with the first inlet 132 , the extension part 129 can protrude into the first inlet 132 . In this way, the feces 11 passing through the opening H1 can be ensured to enter the feces storage portion 130 , and the leakage of the odor generated by the feces 11 can also be reduced.

FIG. 1H is a device block diagram of the cat defecation device 100 in FIG. 1B , wherein FIG. 1H presents the electronic circuit of the cat defecation device 100 . Please refer to FIG. 1E and FIG. 1H , the cat defecation device 100 may further include a control unit 171 disposed in the support portion 120 , as shown in FIG. 1E . However, the control unit 171 may also be disposed within the housing 150 . Therefore, the control unit 171 is not limited to be disposed in the support portion 120 . In addition, the control unit 171 may be a programmable logic controller (Programmable Logic Controller, PLC), Microcontroller (Microcontroller, MCU), Microprocessor (Microprocessor, µP) or Programmable Logic Device (Programmable Logic Device, PLD).

Referring to FIG. 1B and FIG. 1H , the control unit 171 is electrically connected to the pump 164 to control the nozzle 162 to spray cleaning liquid. For example, the control unit 171 can have a timer (timer, not shown), and the control unit 171 can use the timer to control the pump 164, so as to command the nozzle 162 at regular intervals (for example, eight hours or twelve hours) A cleaning solution is sprayed to help keep the cat littering device 100 clean.

In addition, the control unit 171 may also have a clock, which can know the current time at any time. The control unit 171 may use a clock to control the pump 164 to command the nozzle 162 to spray the cleaning liquid at a fixed period. For example, the control unit 171 commands the nozzle 162 to spray the cleaning liquid at five o'clock in the morning every day. Alternatively, the control unit 171 commands the nozzle 162 to spray the cleaning solution at 4:00 am every Monday, Wednesday and Friday.

The cat defecation device 100 may further include a control interface (control panel) 172 exposed on the outer surface of the cat defecation device 100 . For example, the control interface 172 can be exposed on the supporting part 120 and the casing 150 and located at the junction of the two, as shown in FIG. 1E . However, in other embodiments, the control interface 172 may only be exposed on the outer surface of one of the support portion 120 and the housing 150 .

The control interface 172 can display the status of the cat littering device 100 . For example, the control interface 172 may include at least one indicator light 172i, which may be a light emitting diode (Light Emitting Diode, LED), and the indicator light 172i can display whether the cat defecation device 100 is in power-on (power-on) or power-off (power-on). -off) state. The control interface 172 has an operation function. For example, the control interface 172 may further include at least one button 172b for turning on and off the cat defecation device 100 .

Although the control interface 172 shown in FIG. 1E includes an indicator light 172i and a button 172b, in other embodiments, the control interface 172 can also be other types of human-machine interface (Human-Machine Interaction, HMI), such as a touch screen ( touch screen). Therefore, the control interface 172 is not limited to include only the indicator light 172i and the button 172b.

FIG. 2A is a schematic perspective view of a cat defecation device according to another embodiment of the present invention, and FIG. 2B is a schematic cross-sectional view along line 2B-2B in FIG. 2A . Please refer to FIG. 2A and FIG. 2B . The cat defecation devices 200 and 100 shown in FIG. 2A and FIG. 2B are similar. For example, the cat defecation device 200 also includes an oblique sorting part 210 , a support part 220 , a feces storage part 230 , a urine storage part 240 , a housing 250 , a spray assembly 160 , a control unit 171 and a control interface 272 . The following mainly describes the differences between the cat defecation device 200 and the cat defecation device 100, and the same features of the two will not be repeated in principle. In addition, for the sake of simplification, some components that are similar in construction and have the same function will be denoted by the same component symbols.

Please refer to Fig. 2A and Fig. 2B, different from the above-mentioned oblique sorting part 110, the oblique sorting part 210 included in the cat defecation device 200 has only one through hole 112, and the through hole 112 is close to the lower end 213b of the oblique sorting part 210 , but away from the upper end 213a of the oblique sorting member 210. Please refer to FIG. 2C , which is a schematic perspective view of the oblique sorter 210 in FIG. 2A . In the oblique sorter 210 , the distance between the through hole 112 and the upper end 213 a is a first distance D1 , and the distance between the through hole 112 and the lower end 213 b is a second distance D2 . The first distance D1 is greater than the second distance D2, and the ratio between the first distance D1 and the second distance D2 is greater than or equal to 2, so the through hole 112 is close to the lower end 213b, as shown in FIG. 2B and FIG. 2C .

Although the oblique sorting part 210 has only one through hole 112 , the oblique sorting part 210 can still classify the excrement of the cat 10 into feces 11 and urine 12 . In detail, when the cat 10 discharges the feces 11 or the urine 12 , both the feces 11 and the urine 12 will move along the slope 211 of the inclined sorting member 210 . However, the urine 12 will still flow from the through hole 112 to the urine storage part 240 , while the feces 11 will move along the slope 211 and enter the feces storage part 230 . In this way, feces 11 and urine 12 are stored separately.

In addition, the upper end 213a of the oblique sorting member 210 shown in FIG. 2B and FIG. 2C is also different from the upper end 113a of the oblique sorting member 110 . Specifically, in the oblique sorting member 210, the upper end 213a is a fixed end, and the shape of the upper end 213a is a sheet. The upper end 213a can be fixed on the supporting part 220 by screw lock, glue or buckling. Since the upper end 213a has been fixed on the supporting part 220, the oblique sorting part 210 can be fixed in the supporting part 220 even without the stopper 228a and the supporting protrusion 128b. Different from the stopper 128a shown in FIG. 1B, the stopper 228a in FIG. 2B has a guiding slope (inclined guiding surface) S1, and the guiding slope S1 will be aligned with the slope 211 (flush with), so as to help guiding The feces 11 on the inclined surface 211 are guided into the feces storage part 230 .

Please refer to FIG. 2A and FIG. 2B , the supporting portion 220 also has a defecation opening 124 and a guiding groove 226 . The guiding groove 226 also has a pair of first sidewalls SW3 and a bottom 126b facing each other. However, the first side wall SW1 of FIG. 1A is flat, but the first side wall SW3 of FIG. 2A is not flat. Specifically, the guiding groove 226 further has a plurality of guiding stripes 226g formed on the pair of first sidewalls SW3, and these guiding stripes 226g extend from the defecation opening 124 toward the bottom 126b. In addition, these guide stripes 226g can all be convex or grooved. Alternatively, one of the guiding stripes 226g is convex and the other guiding stripe 226g is concave.

When the nozzle 162 sprays the cleaning liquid against the slope 211 , the guiding stripes 226 g can gather the sprayed cleaning liquid and guide the cleaning liquid to flow toward the bottom 126 b. In this way, it can help the cleaning liquid sprayed by the nozzle 162 to flow into the urine storage part 240, prevent the cleaning liquid from flowing into the feces storage part 230, and keep the feces 11 in the feces storage part 230 dry so that the feces 11 are not easy to grow maggots.

Fig. 2D is a partial schematic diagram of the cat defecation device in Fig. 2A. Please refer to Fig. 2A, Fig. 2B and Fig. 2D, the feces storage part 230 and the urine storage part 240 can be connected with each other and integrated into a drawer which can be installed in the housing 250, wherein the feces storage part 230 and the urine storage part 240 are The drawers are arranged along the direction M1 in which the drawers are movable within the housing 250 . From FIG. 2A and FIG. 2D , the feces storage part 230 is located outside the drawer, and the urine storage part 240 is located inside the drawer. When the drawer is closed on the casing 250, the casing 250 will expose the feces storage part 230 and hide the urine storage part 240, as shown in FIG. 2A.

In particular, the urine storage part 240 shown in Figure 2B and Figure 2D has a second inlet 242h for the urine 12 to enter, but it is different from the aforementioned urine storage part 140 (see Figure 1E), the urine The storage part 240 may not have the vent hole 143p, but both the urine storage parts 140 and 240 do not necessarily have the vent hole 143p.

Fig. 2E is a schematic block diagram of the cat defecation device in Fig. 2A. Referring to FIG. 2A , FIG. 2B and FIG. 2E , the cat defecation device 200 not only includes a control unit 171 and a control interface 272 , but also includes a detector 281 . The control interface 272 may be a touch screen, and the basic functions of the control interface 272 are the same as those of the aforementioned control interface 172 , so details are not repeated here. The detector 281 can detect whether the cat 10 is on the supporting surface 222 of the supporting part 220 . When the detector 281 detects that the cat 10 after defecating on the support surface 222 leaves the cat defecating device 200, the control unit 171 will activate the pump 164 to make the nozzle 162 spray cleaning liquid, wherein the cleaning liquid can Comes from the reservoir 166 disposed within the housing 250 .

The detector 281 is a pressure sensor, which may have a plurality of thin-film switches or a plurality of button switches. Alternatively, the pressure sensor can be a product of Uneo Inc., and can be configured on the supporting surface 222 . The supporting surface 222 can be a concave curved surface. The detector 281 can sense the pressure exerted by the cat 10 on the support surface 222 to the detector 281, and can sense and monitor (monitoring) the area where the support surface 222 is pressed by the cat 10, thereby detecting whether the cat 10 is on the support surface. Walk on the support surface 222, or lie on the stomach.

The control unit 171 can know the area of the support surface 222 pressed by the cat 10 from the detector 281 to determine whether the cat 10 leaves the cat defecation device 200 . When the cat defecation device 200 detects that the cat 10 has left the cat defecation device 200 via the detector 281 (pressure sensor), the control unit 171 will activate the pump 164 to make the nozzle 162 spray cleaning liquid, thereby cleaning the oblique sorting parts 210 and guide groove 226.

In addition, the cat defecation device 200 further includes a plurality of touch pressure sensors 273 , and these touch pressure sensors 273 are arranged on the outer surface of the cat defecation device 200 . Taking FIG. 2A as an example, the touch sensors 273 are disposed on the housing 250 and the supporting portion 220 . The touch sensors 273 can be the same as the detectors 281, which are pressure sensors. The touch sensor 273 can sense whether the cat 10 touches the outer surface of the cat defecation device 200 . When the touch sensor 273 detects that the outer surface of the cat defecating device 200 is touched by the cat 10, the control unit 171 will stop the operation of the pump 164, so that the spraying assembly 160 that is doing cleaning work stops spraying cleaning liquid, so as to prevent the cat from 10 is sprayed onto the cleaning solution by the spray assembly 160.

Although FIG. 2A shows a plurality of touch sensors 273 , in other embodiments, the cat defecation device 200 may only include one touch sensor 273 . Therefore, the number of touch sensors 273 shown in FIG. 2A is only for illustration, and does not limit the cat defecation device 200 to include a plurality of touch sensors 273 . In addition, the touch sensor 273 may also be a sensor other than a pressure sensor, such as an infrared proximity sensor (infrared proximity sensor). Therefore, the touch sensor 273 does not have to be the same as the detector 281 .

Referring to FIG. 2B , FIG. 2D and FIG. 2E , in addition to the touch sensor 273 , the cat defecation device 200 also includes one or more weight sensors 282 . The weight sensor 282 is electrically connected to the control unit 171 and is controlled by the control unit 171 . The weight sensor 282 is disposed on at least one of the bottom of the feces storage part 230 and the bottom of the urine storage part 240 . Taking FIG. 2B as an example, the weight sensor 282 is disposed at the bottom of both the feces storage part 230 and the urine storage part 240 . That is to say, the feces storage part 230 and the urine storage part 240 are disposed on the same weight sensor 282 .

The weight sensor 282 can sense and monitor the weight change of the feces storage part 230 and the urine storage part 240 , so as to determine whether the cat 10 really discharges the feces 11 or the urine 12 . In addition, the weight sensor 282 can be a pressure sensor, and can be the same as the detector 281 . When the detector 281 detects that the cat 10 leaves the supporting surface 222, and the weight sensor 282 detects that the weight of the excrement storage part 230 or the weight of the urine storage part 240 increases, the control unit 171 will activate the pump 164, In order to make the nozzle 162 spray the cleaning liquid, thereby cleaning the oblique sorting member 210 and the guide groove 226 .

Although the number of weight sensors 282 shown in FIG. 2B is only one, in other embodiments, the number of weight sensors 282 may also be at least two. One of the weight sensors 282 is located at the bottom of the feces storage part 230 , and the other weight sensor 282 is located at the bottom of the urine storage part 240 . In addition, the weight sensor 282 can be made of piezoelectric materials, and can be different from the detector 281 .

Referring to FIG. 2B and FIG. 2E , the cat defecation device 200 may further include a temperature sensor 284 a disposed on the urine storage part 240 and electrically connected to the control unit 171 . The temperature sensor 284a is, for example, an electronic thermometer, and can measure the temperature inside the urine storage part 240 . Since the temperature of the urine 12 just discharged by the cat 10 is usually higher than the room temperature, the control unit 171 can judge that the cat 10 urinates according to the temperature rise measured by the temperature sensor 284a. When the detector 281 detects that the cat 10 leaves the supporting surface 222 and the temperature sensor 284a detects that the temperature of the urine storage part 240 rises, it means that the cat 10 has used the cat defecation device 200 to urinate. At this time, the control unit 171 activates the pump 164 so that the nozzle 162 sprays cleaning liquid to clean the inclined sorting member 210 and the guide groove 226 .

In addition, the cat defecation device 200 may further include a liquid level sensor 284b. The liquid level detector 284b is electrically connected to the control unit 171 and disposed in the urine storage part 240 . The liquid level detector 284b can sense the urine 12 liquid level (liquid level) in the urine storage part 240, and can be an existing liquid level detector, such as a buoy type liquid level detector, an electrode type liquid level detector, etc. Level detector or ultrasonic liquid level detector.

When the liquid level detector 284b detects that the liquid level of the urine 12 in the urine storage portion 240 exceeds the standard level, the control unit 171 will make the control interface 272 generate a reminder message, such as touch The flickering picture produced by the screen or the sound sent by the buzzer reminds the owner that the urine 12 in the urine storage part 240 has exceeded the standard, and the urine storage part 240 needs to be cleaned to avoid damage to the urine storage part 240. The urine 12 inside or the smell produced by the urine 12 leaks out.

In addition, please refer to FIG. 2B , the cat defecation device 200 may include a pair of electric connecting parts 292 a and 292 b. The electrical connection part 292 a is fixed in the casing 250 and is electrically connected to the control unit 171 . The electrical connection part 292b is fixed in the urine storage part 240, and is electrically connected to the temperature sensor 284a and the liquid level detector 284b. When the urine storage part 240 is installed in the casing 250, the pair of electrical connection parts 292a and 292b will be electrically connected to each other, so that the control unit 171 can electrically connect the temperature sensor 284a and the temperature sensor 284a via the pair of electrical connection parts 292a and 292b. Liquid level detector 284b.

Taking FIG. 2B as an example, the electrical connection parts 292a and 292b are respectively one or more metal sheets. The electrical connection part 292b is fixed on the rear side of the urine storage part 240 , and the electrical connection part 292a is fixed on the inner wall of the casing 250 . When the urine storage part 240 is inserted and installed in the casing 250, the electrical connection part 292a will touch the electrical connection part 292b, so that the electrical connection parts 292a and 292b are electrically connected to each other. In this way, the pair of electrical connection parts 292a and 292b enables the control unit 171 to electrically connect the temperature sensor 284a and the liquid level detector 284b, so that the control unit 171 can control the temperature sensor 284a and the liquid level detector 284b.

In particular, the touch sensor 273 , the weight sensor 282 , the temperature sensor 284 a , the liquid level detector 284 b , and the electrical connections 292 a and 292 b of the cat defecation device 200 can also be applied to the cat defecation device 100 . In detail, the touch sensor 273 can also be arranged on the outer surface of the cat defecation device 100 , and the weight sensor 282 can be arranged at least one of the bottom of the feces storage part 130 and the bottom of the urine storage part 140 . The temperature sensor 284 a , the liquid level detector 284 b and the electrical connection part 292 b can also be arranged in the urine storage part 140 , and the electrical connection part 292 a can be arranged in the casing 150 . In addition, the control interface 172 of the cat defecation device 100 can also be replaced with the control interface 272 .

FIG. 3A is a schematic perspective view of a cat defecation device according to another embodiment of the present invention, and FIG. 3B is a schematic cross-sectional view along line 3B-3B in FIG. 3A . Please refer to Fig. 3A and Fig. 3B, the cat defecating device 300 shown in Fig. 3A and Fig. 3B is similar to the cat defecating device 200, and the cat defecating device 300 also includes an oblique sorting part 310, a support part 220, a feces storage part 230, a urine Liquid storage part 240, housing 250, spray assembly 160, control unit 171, control interface 272, detector 381, touch pressure sensor 273, weight sensor 282, temperature sensor 284a, liquid level detector 284b and electrical connection part 292a and 292b.

In addition, similar to the aforementioned cat defecating device 200, the control unit 171 is also electrically connected to the spray assembly 160, the control interface 272, the detector 381, the touch sensor 273, the weight sensor 282, the temperature sensor 284a and the liquid level detector 284b ( As shown in FIG. 2E ), the control unit 171 is also electrically connected to the temperature sensor 284a and the liquid level detector 284b through the electrical connection parts 292a and 292b.

The following mainly describes the differences between the cat defecation device 300 and the aforementioned cat defecation device 200 , and the same features will not be repeated in principle. In addition, in order to simplify the content, in the cat defecation devices 100 , 200 and 300 , some components with similar structures and the same functions will be named with the same symbols.

Different from the aforementioned cat defecation devices 100 and 200 , the cat defecation device 300 may further include a level adjustment component 390 disposed at the bottom of the casing 250 . The level adjustment component 390 can adjust the level (level), so that the cat defecation device 300 can be at a horizontal level (horizontal level). In addition, in order to check whether the cat defecation device 300 is on a horizontal plane, the cat defecation device 300 may further include a spirit level (spirit level, not shown) disposed on the supporting part 220 or the housing 250 .

In the embodiment shown in FIG. 3B , level adjustment assembly 390 may include four level adjusting screws 394 . However, in other embodiments, the level adjustment assembly 390 may only include three level adjustment screws 394 . These level adjustment screws 394 are all arranged at the bottom of the casing 250 and support the casing 250 . By screw rotation, the length of these level adjustment screws 394 can be changed so that the level of the cat defecation device 300 can be adjusted.

In addition, the oblique sorting member 310 in this embodiment is different from the oblique sorting member 210 in the previous embodiment. In detail, the oblique sorting member 310 not only has the through hole 112 , but also has a plurality of through holes 312 and a plurality of trenches (trench) 316 . Although the oblique classification member 310 in FIG. 3A has two grooves 316, the number of grooves 316 in the oblique classification member 310 may be only one, three or more than three.

Referring to FIG. 3A , FIG. 3C and FIG. 3D , the oblique classification member 310 has an inclined surface 311 , an upper end 213 a and a lower end 213 b opposite to the upper end 213 a, and these through holes 312 and grooves 316 are formed on the inclined surface 311 . The grooves 316 extend in a direction from the upper end 213a toward the lower end 213b. At least one trench 316 may extend along a reference line (eg, line 3D- 3D in FIG. 3C ), and the reference line passes through the plurality of vias 312 and 112 . In addition, the depth of one or more grooves 316 may be smaller than the depth of the through holes 312 and 112 , so the grooves 316 outside the through holes 312 and 112 are not formed through the oblique sorting member 310 .

Please refer to FIG. 3C and FIG. 3D , these through holes 312 are arranged in groups, and the directions may be the same as each other, but the directions of the through holes 312 may be different from those of the through holes 112 , as shown in FIG. 3C . However, in other embodiments, the directions of at least two of the through holes 312 may be different. Alternatively, the directions of the through holes 312 and the directions of the through holes 112 may be the same as each other. In addition, the cross-sectional structure of the through hole 312 is the same as the cross-sectional structure of the through hole 112 , and both of them have been described in the previous description of FIG. 1C and FIG. 1D , so the description will not be repeated here.

Please refer to FIG. 3A and FIG. 3B , in the cat defecation device 300 , the detector 381 can detect whether the cat 10 is on the support surface 222 . When the detector 381 detects that the cat 10 leaves the cat defecating device 300 after defecating on the supporting surface 222 , the control unit 171 will activate the pump 164 to make the nozzle 162 spray cleaning fluid.

However, different from the aforementioned detector 281 , the detector 381 shown in FIGS. 3A and 3B is an infrared sensor, such as an infrared proximity sensor or an infrared image sensor. The infrared image sensor can use an image processing method to determine whether the cat 10 defecates on the supporting surface 222 , wherein the image processing method can include an object recognition algorithm. Therefore, unlike the detector 281 which uses pressure sensing, the detector 381 uses infrared rays to detect whether the cat 10 is on the support surface 222 . In addition, the detector 381 can also be applied to the cat defecation device 200 , and the detector 281 of the cat defecation device 200 can also be replaced with the detector 381 .

The feline defecation device 300 further includes a sensor 384 electrically connected to the control unit 171 and disposed on the feces storage part 230 . The sensor 384 can judge whether the cat 10 on the supporting surface 222 actually discharges the feces 11 , wherein the sensor 384 can be a shock sensor or a sound sensor, and the sound sensor is for example a sonic transducer. In the case that the sensor 384 is a shock sensor, when the detector 381 detects that the cat 10 leaves the supporting surface 222, and the sensor 384 detects that the excrement storage part 230 vibrates, the control unit 171 will start the pump 164 to The nozzle 162 is made to spray cleaning fluid.

In the case where the sensor 384 is a sound sensor, when the detector 381 detects that the cat 10 leaves the support surface 222, and the sensor 384 detects the sound generated by the excrement 11 colliding with the excrement storage part 230, the control unit 171 will activate The pump 164 is used to make the nozzle 162 eject the cleaning liquid. In addition, in this embodiment, the sensor 384 may be a vibration sensor or a sound sensor, that is, the cat defecation device 300 includes a vibration sensor or a sound sensor. However, in other embodiments, the cat defecation device 300 may also include vibration sensors and sound sensors. Therefore, the cat defecation device 300 is not limited to include only one of the vibration sensor and the sound sensor.

The cat defecation device 300 may further include an odor detector 386 electrically connected to the control unit 171 and installed in the support portion 220 . The odor detector 386 can detect the odor of both the feces storage part 230 and the urine storage part 240 . When the odor detector 386 detects that the odor of both the feces storage part 230 and the urine storage part 240 exceeds the preset concentration, the control unit 171 will make the control interface 272 generate a reminder message, and can start the pump 164 to Make the nozzle 162 spray out the cleaning liquid, wherein the reminder information is, for example, a flickering image generated by the touch screen or a sound emitted by a buzzer. However, in other embodiments, the control unit 171 may only generate a reminder message without starting the pump 164 . Alternatively, the control unit 171 may only activate the pump 164 without generating a reminder message.

In particular, the level adjustment assembly 390 can also be disposed at the bottom of the casing 150 of the cat defecation device 100 , and the sensor 384 can be disposed at the feces storage part 130 of the cat defecation device 100 or the feces storage part 230 of the cat defecation device 200 . Therefore, the level adjustment component 390 and the sensor 384 can also be applied to the aforementioned cat defecation device 100 and 200 , and are not limited to be applied only to the cat defecation device 300 .

In addition to the aforementioned oblique sorting parts 110 , 210 and 310 , the aforementioned cat defecation devices 100 , 200 and 300 may also adopt other kinds of oblique sorting parts, as shown in FIGS. 4 to 6 . These oblique sorting members will be described below with reference to FIGS. 4 to 6 . In addition, the functions of the oblique sorting elements shown in FIGS. 4 to 6 are the same as those of the oblique sorting elements 110 , 210 and 310 , and the structures of these oblique sorting elements are similar to those of the oblique sorting elements 110 , 210 and 310 . Therefore, the following mainly describes the differences between these oblique sorting pieces and the aforementioned oblique sorting pieces, and the same features will not be repeated in principle.

Please refer to FIG. 4 , the oblique sorting member 410 has a plurality of through holes 412 , an upper end 413 a and a lower end 413 b, and each through hole 412 is strip-shaped. However, different from the direction of the aforementioned through holes 112 or 312, each through hole 412 extends along the direction from the upper end 413a toward the lower end 413b, and these through holes 412 are juxtaposed with each other, and can be aligned with the inclined side of the oblique classification member 410. The sides 413c are substantially parallel. In addition, in the embodiment shown in FIG. 4, the oblique sorting member 410 has six through holes 412, but in other embodiments, the number of through holes 412 that the oblique sorting member 410 has can also be two or more than two.

Please refer to FIG. 5 , the oblique sorting element 510 is similar to the oblique sorting element 310 in FIG. 3C . For example, the oblique sorter 510 also has through holes 312 and 112 , and the arrangement and direction of these through holes 312 and 112 are the same as those of the oblique sorter 310 . However, different from the oblique sorting member 310 , the oblique sorting member 510 also has a pair of side plates 516 , and the pair of side plates 516 are juxtaposed and face to face. The slope 211 of the oblique sorting member 510 is located between the pair of side panels 516 , and the pair of side panels 516 both extend from the slope 211 , wherein the side panels 516 and the slope 211 are noncoplanar. In addition, in the embodiment shown in FIG. 5 , the oblique sorting member 510 does not have the groove 316 , but in other embodiments, the oblique sorting member 510 may also have the groove 316 , as shown in FIG. 3C .

Please refer to Fig. 6, the shapes of the oblique sorting parts 110, 210, 310, 410 and 510 described above are all flat plates, and the inclined surfaces 111, 211 and 311 are all planes, but the The shape of the oblique sorting member 610 is a corrugated plate, and the inclined surface 611 is a curved surface (such as a wavy surface) rather than a plane. In addition, the oblique classification member 610 has a plurality of through holes with different shapes, such as a plurality of through holes 412, 312 and 412s, wherein the through holes 312 are located between the through holes 412 and 412s. The direction of the through hole 412s is the same as that of the through hole 412 , but the length of the through hole 412s is shorter than the length of the through hole 412 .

It should be noted that although in the aforementioned embodiments, the shapes of the oblique sorting members 110, 210, 310 and 410 are all flat plates, in other embodiments, the shapes of the oblique sorting members 110, 210, 310 and 410 are flat. It can also be wavy. In addition, although the distribution and shape of the through holes of the oblique sorting parts have been shown in the drawings, in other embodiments not shown in the drawings, the oblique sorting parts can also have different shapes than those shown in the drawings. The distribution and shape of the vias. Therefore, the distribution and shape of the through holes shown in all the figures are only for illustration.

In summary, the above cat defecation device can be used for cat defecation. Even, the cat defecating device can make the cat defecate without cat litter, so as to save the money spent on using cat litter. In addition, the cat defecation device can store feces and urine separately to avoid mixing feces and urine, so as to keep the feces dry and not easy to grow maggots, thereby reducing the impact on environmental sanitation.

Although the embodiments of the present utility model are disclosed as above, they are not intended to limit the present utility model. Anyone who is familiar with the related art can, without departing from the spirit and scope of the present utility model, refer to the shapes described in the application scope of the present utility model , structure, feature and quantity can be slightly changed, so the scope of patent protection of the utility model must be defined by the scope of claims appended to this description as the criterion.

Claims (10)

1. cat is urinated and defecated a device, for an Excreta is categorized into a feces and a urine, it is characterised in that described cat device of urinating and defecating includes:

One supporting part, has a supporting surface and is formed at an excrement outlet of described supporting surface；

One feces storage part, is arranged in below described supporting surface, and has one first entrance；

One oblique classification part, there is an inclined-plane and at least and be formed at the through hole on described inclined-plane, wherein said excrement outlet exposes described inclined-plane, and described inclined-plane is used for guiding described feces, so that described feces moves to described first entrance along described inclined-plane, and enter described feces storage part from described first entrance；And

One urine storage part, is arranged in the lower section on described inclined-plane, and for the accommodating described urine flowed out from described at least one through hole.

Cat the most according to claim 1 is urinated and defecated device, it is characterised in that the pattern that wherein said at least one through hole is formed on described inclined-plane is to close.

Cat the most according to claim 1 is urinated and defecated device, it is characterized in that, wherein said oblique classification part also has a upper end of a lower end and relative described lower end, and the distance between described at least one through hole and described upper end is one first distance, and the distance between described at least one through hole and described lower end is a second distance, described first distance is more than described second distance, and the ratio between described first distance and described second distance is more than or equal to 2.

Cat the most according to claim 1 is urinated and defecated device, it is characterized in that, wherein said oblique classification part also has a upper end of at least one groove, a lower end and the most described lower end, described at least one groove is formed at described inclined-plane, and extend along from described upper end towards the direction of described lower end, the degree of depth of described at least one groove is less than the degree of depth of described at least one through hole, and described at least one groove extends along a reference line, and described reference line is by described at least one through hole.

Cat the most according to claim 1 is urinated and defecated device, it is characterised in that wherein said at least one through hole has one first beveled edge and one second beveled edge in the face of described first beveled edge, and described oblique classification part also has:

One lower end；

The bottom surface on one the most described inclined-plane, wherein said first beveled edge is higher than described second beveled edge height relative to described lower end relative to the height of described lower end；

One first angle, position is between described inclined-plane and described first beveled edge；And

One second angle, position is between described inclined-plane and described second beveled edge, and wherein said first angle is more than described second angle.

Cat the most according to claim 1 is urinated and defecated device, it is characterized in that, wherein said supporting part also has a guide groove extended from described excrement outlet, described guide groove position is above described urine storage part, and described oblique classification part also has a lower end, and being arranged in described guide groove, described guide groove has:

Bottom one, there is a concave surface；

One leakage fluid dram, is formed at described concave surface, and wherein said urine storage part has the second entrance of a described leakage fluid dram of alignment, and described leakage fluid dram position at described concave surface relative to the lowest part of described second entrance；

The first side wall faced each other for a pair, extends towards described bottom from described excrement outlet, and wherein said oblique classification part position is between described the first side wall；

One second sidewall, connects described the first side wall, and in the face of described inclined-plane；

One opening, is formed between described second sidewall and described bottom, and communicates with described first entrance, and wherein said lower end is arranged in described opening part；And

A plurality of guiding striped, is formed at described the first side wall, and extends towards described bottom from described excrement outlet.

Cat the most according to claim 6 is urinated and defecated device, it is characterised in that also include that a spray assembly, described spray assembly include:

One nozzle, is arranged under described supporting surface, and is emerging in described second sidewall, and wherein said nozzle tilts towards described bottom, and is directed at described inclined-plane, and described nozzle does not protrude from described second sidewall；And

A gang of Pu, connects described nozzle, and for conveying one cleaning solution to described nozzle；

Described cat device of urinating and defecating also includes:

One control unit, electrically connects described side Pu, thus controls cleaning solution described in described nozzles spray；

One housing, wherein said supporting part is fixing on the housing, and described feces storage part and described urine storage part are all arranged in described housing；

One controls interface, electrically connects described control unit, and is emerging in described cat and urinates and defecates the outer surface of device；And

One detector, electrically connects described control unit, when described detector detect carried out on described supporting surface the cat after urinating and defecating leave described cat urinate and defecate device time, described control unit starts described side Pu, to make described nozzle spray described cleaning solution.

Cat the most according to claim 7 is urinated and defecated device, it is characterised in that wherein said detector is a pressure transducer, and described pressure transducer is arranged on described supporting surface.

Cat the most according to claim 6 is urinated and defecated device, it is characterised in that wherein said oblique classification part also has a upper end of the most described lower end, and described supporting part also has:

One block, position is in described guide groove, and protrudes from described concave surface, and wherein said block has a guide ramp, and described guide ramp trims with described inclined-plane；

One supporting lug, position is in described guide groove, and protrude from the sidewall of described guide groove, described supporting lug position is on the opposite of described block, the top of wherein said block is less than the top height relative to described urine storage part of described supporting lug relative to the height of described urine storage part, described upper end is arranged in the top of described supporting lug, and described lower end is resisted against described block；And

One extension, position is around described opening, and for coordinating with described first entrance, so that described extension is inserted in described first entrance, coordinating between wherein said extension with described first entrance is interference fits or clearance cooperation.

Cat the most according to claim 1 is urinated and defecated device, it is characterised in that also include:

One housing, wherein said supporting part is fixing on the housing, and described feces storage part and described urine storage part are all arranged in described housing, and described feces storage part and described urine storage part are connected with each other and are integrated into a drawer being installed in described housing；And

One horizontal adjustment assembly, is arranged in the bottom of described housing.