Water dispenser for pets

Abstract

The invention discloses a pet water dispenser, and relates to the technical field of pet water dispenser equipment, the pet water dispenser comprises a bottom shell, a water storage tank, a water outlet pipe, a pressing water outlet head, a water containing disc, a sewage tank and a transmission assembly; the water storage tank is installed on the bottom shell and provided with a water outlet. The water outlet pipe is connected to the water outlet; the pressing water outlet head is installed on the water outlet pipe and used for opening and closing the water outlet pipe. The water containing disc is arranged below the pressing water outlet head; the sewage tank is arranged below the water containing disc; the transmission assembly is arranged in the bottom shell, and one end of the transmission assembly is connected with the water containing disc. The driving assembly is in transmission connection with the transmission assembly and used for driving the water containing disc to move relative to the pressing water outlet head, and then the pressing water outlet head is opened; and the driving device is used for driving the water containing disc to turn over so as to pour water in the water containing disc into the sewage tank. According to the technical scheme provided by the invention, a clean water source can be automatically replaced so as to ensure that a pet drinks the clean water source.

Description

Technical Field

[0001] The present invention relates to the technical field of pet water dispensers, and in particular to a pet water dispenser. Background Art

[0002] Pet drinking fountains are used to provide clean drinking water for pets. The existence of water fountains brings great convenience to pet owners, liberating pet owners from having to deliberately prepare drinking water for their pets, which brings great convenience to pet owners.

[0003] The pet drinking fountains on the market usually have a nozzle through which water flows upwards and then flows into a water receiving tray for the pet to drink. After a long time, the water is easily contaminated and it is not possible to ensure that the pet drinks clean water.

[0004] Therefore, the present application designs a drinking fountain that can ensure that pets drink clean water. Summary of the invention

[0005] The invention provides a pet drinking water machine, aiming to ensure that pets can drink clean water.

[0006] To achieve the above object, the present invention proposes a pet drinking fountain, comprising:

[0007] Bottom shell,

[0008] A water tank, the water tank is mounted on the bottom shell and has a water outlet;

[0009] A water outlet pipe connected to the water outlet;

[0010] A press water outlet head, the press water outlet head is installed on the water outlet pipe and is used to open and close the water outlet pipe;

[0011] A water tray, the water tray is arranged below the press water outlet head;

[0012] A sewage tank, the sewage tank being arranged below the water tray;

[0013] A transmission assembly, wherein the transmission assembly is arranged in the bottom shell, and one end of the transmission assembly is connected to the water tray; a driving assembly, wherein the driving assembly is in transmission connection with the transmission assembly, and is used to drive the water tray to move relative to the push water outlet head, thereby opening the push water outlet head; and is used to drive the water tray to flip over, so as to pour the water in the water tray into the sewage tank.

[0014] In one embodiment, the driving assembly includes a first driving member and a second driving member disposed in the bottom shell, the first driving member being in driving connection with the transmission assembly to drive the transmission assembly to move back and forth along a straight line; the second driving assembly being in driving connection with the transmission assembly to drive the transmission assembly to rotate.

[0015] In one embodiment, the transmission assembly includes a first transmission shaft and a first gear; the first transmission shaft has a plurality of first meshing tooth portions on its circumference that mesh with the first gear, and the plurality of first meshing tooth portions are arranged at intervals along the axial direction of the first transmission shaft; and the first driving member is transmission-connected to the first gear.

[0016] In one embodiment, the transmission assembly also includes a second gear, which is in transmission connection with the second driving member; the outer periphery of the first transmission shaft also has a plurality of second meshing tooth portions arranged around the axis of the first transmission shaft, and the second gear is meshed with the second meshing tooth portions.

[0017] In one embodiment, the pet water dispenser further includes a second transmission shaft, the bottom shell has a through hole, one end of the second transmission shaft is connected to the first transmission shaft, the other end is connected to the water tray, and the second transmission shaft is slidably disposed in the through hole.

[0018] In one embodiment, the inner wall of the through hole protrudes a boss toward its center, and the outer wall of the second transmission shaft has a first slide rail groove sliding on the boss, and the first slide rail groove is arranged along a direction parallel to the sliding direction of the first transmission shaft.

[0019] In one embodiment, the outer wall of the second transmission shaft is further provided with a second slide rail groove arranged along the circumference of the second transmission shaft, and the second slide rail groove is connected to the first slide rail groove; when the second transmission shaft rotates, the boss slides along the second slide rail groove.

[0020] In one embodiment, the pet water dispenser further comprises a control board disposed in the bottom shell, wherein the control board is electrically connected to the drive assembly;

[0021] And / or, the pet water dispenser also includes a first travel switch and a second travel switch electrically connected to the control panel, the first travel switch is used to control the distance of the linear movement of the first transmission shaft, and the second travel switch is used to control the rotation angle of the first transmission shaft.

[0022] In one embodiment, the sewage tank includes a cavity shell and an upper cover, the opening of the cavity shell faces upward, the upper cover is installed at the opening of the cavity shell, and the upper cover has a plurality of drainage grooves.

[0023] In one embodiment, the pet water dispenser also includes a Hall sensor and a floating block, the floating block includes a shell and a magnet mounted on the shell; a accommodating cavity extending along the height direction of the cavity shell is provided inside the cavity shell, the accommodating cavity is communicated with the interior of the cavity shell, the floating block is provided in the accommodating cavity, and the floating block moves up and down following the water storage amount in the cavity.

[0024] The pet drinking water dispenser of the technical solution of the present invention adopts a driving component to drive the water tray to rotate so as to pour the water inside the water tray into the sewage tank, and drives the water tray to move relative to the pressing water outlet head through the driving component to open and close the pressing water outlet head and receive the water flowing out of the water tank to ensure that the pet drinks clean water, thereby ensuring the health of the pet. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying creative work.

[0026] Figure 1 A schematic structural diagram of an embodiment of a pet drinking fountain provided by the present invention;

[0027] Figure 2 A schematic diagram of the exploded structure of an embodiment of a pet water dispenser provided by the present invention;

[0028] Figure 3 A schematic cross-sectional view of an embodiment of a pet water dispenser provided by the present invention;

[0029] Figure 4 for Figure 3 A partially enlarged structural schematic diagram of a pet water dispenser in an embodiment;

[0030] Figure 5 A perspective structural diagram of the transmission part of an embodiment of a pet water dispenser provided by the present invention;

[0031] Figure 6 A schematic structural diagram of the transmission part of an embodiment of a pet water dispenser provided by the present invention from another perspective;

[0032] Figure 7 A schematic structural diagram of a second transmission shaft of an embodiment of a pet water dispenser provided by the present invention;

[0033] Figure 8 A structural schematic diagram of a first transmission shaft from one perspective of an embodiment of a pet drinking fountain provided by the present invention;

[0034] Fig. 9 A structural schematic diagram of the first transmission shaft of an embodiment of a pet drinking fountain provided by the present invention from another perspective;

[0035] Fig.10 A structural schematic diagram of the first transmission shaft of an embodiment of a pet water dispenser provided by the present invention from another perspective;

[0036] Fig.11 A schematic structural diagram of a water storage tank of an embodiment of a pet drinking fountain provided by the present invention;

[0037] Fig.12 A schematic diagram of the exploded structure of a water tank of an embodiment of a pet water dispenser provided by the present invention;

[0038] Fig.13 This is a schematic structural diagram of a push switch of an embodiment of a pet water dispenser provided by the present invention.

[0039] Description of Figure Numbers:

[0040] 10. bottom shell; 11. through hole; 12. boss; 13. positioning groove; 20. water storage tank; 21. water outlet; 22. positioning column; 30. water outlet pipe; 40. push water outlet head; 41. push rod; 42. valve body; 43. water outlet opening; 50. water tray; 60. transmission assembly; 61. first transmission shaft; 611. first meshing tooth portion; 612. second meshing tooth portion; 613. second control wall; 62. first gear; 63. second gear; 64. second Transmission shaft; 641, first slide rail groove; 642, second slide rail groove; 643, first control wall; 70, drive assembly; 71, first drive member; 72, second drive member; 80, sewage tank; 81, cavity shell; 811, accommodating cavity; 82, upper cover; 821, leakage groove; 83, second magnet; 90, control board; 91, first travel switch; 92, second travel switch; 93, Hall sensor; 94, floating block; 941, shell; 942, magnet. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] It should be noted that if the embodiments of the present invention involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components in a certain specific posture. If the specific posture changes, the directional indication will also change accordingly.

[0043] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present invention, the descriptions of "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of the features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel solutions. Taking "A and / or B" as an example, it includes solution A, solution B, or solutions that satisfy both A and B. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0044] Please refer to Figures 1 to 6 As shown, a pet drinking fountain provided by one embodiment of the present application includes a bottom shell 10, a water storage tank 20, a water outlet pipe 30, a push-down water outlet head 40, a water tray 50, a transmission assembly 60, a drive assembly 70 and a sewage tank 80. The water storage tank 20 is installed on the bottom shell 10, and the water storage tank 20 has a water outlet 21. The water storage tank 20 is used to store clean water. The push-down water outlet head 40 is installed on the water outlet pipe 30, which is used to open and close the water outlet pipe 30. The water in the water storage tank 20 flows into the water outlet pipe 30 through the water outlet 21, and then under the control of the push-down water outlet head 40, the outflow of water in the water outlet pipe 30 is controlled. The water tray 50 is arranged below the push-down water outlet head 40, and the water tray 50 is used to receive the water source flowing out of the push-down water outlet head 40 for pets to drink. The sewage tank 80 is disposed below the water tray 50. The water in the water tray 50 will become dirty water after being left for a long time. At this time, the dirty water in the water tray 50 needs to be sent to the sewage tank 80 to reconnect with a clean water source for the pet to drink.

[0045] The transmission assembly 60 is disposed inside the bottom shell 10, and one end of the transmission assembly 60 is connected to the water tray 50. The driving assembly 70 is in transmission connection with the transmission assembly 60, and the driving assembly 70 is used to drive the water tray 50 to move relative to the pressing water outlet head 40, thereby opening the pressing water outlet head 40; and the driving assembly 70 is also used to drive the water tray 50 to flip, so as to pour the water in the water tray 50 into the sewage tank 80.

[0046] Specifically, the driving assembly 70 is used to provide power, and the driving assembly 70 is in transmission connection with the transmission assembly 60, and the transmission assembly 60 is connected with the water tray 50, so that the driving assembly 70 can drive the water tray 50 to flip, so that the opening of the water tray 50 rotates downward, so that the water in the water tray 50 can be poured into the sewage tank 80 for storage. After a long time or when the water in the sewage tank 80 is full, the user can pour out the water in the sewage tank 80. The transmission assembly 60 can also drive the water tray 50 to move back and forth relative to the pressing water outlet head 40 to apply pressure to the pressing water outlet head 40, and then open the pressing water outlet head 40, so that the clean water source in the water storage tank 20 can flow into the water outlet pipe 30 through the water outlet 21, and then flow into the water tray 50 below the pressing water outlet head 40 through the pressing water outlet head 40.

[0047] It should be noted that when the water tray 50 is in the initial position, that is, the position for pets to drink, the water tray 50 is far away from the position of the push-down water outlet 40. When new water needs to be replaced, the water tray 50 is first rotated under the drive of the transmission assembly 60 to allow the water in the water tray 50 to be poured into the sewage tank 80. Then the water tray 50 rotates back to the initial state, that is, the state in which the opening is facing upward, and the transmission assembly 60 drives the water tray 50 to move relative to the push-down water outlet 40 to apply pressure to the push-down water outlet 40 to open the push-down water outlet 40, and at this time the position of the water tray 50 can just receive the water source flowing out of the push-down water outlet 40. After the water tray 50 receives enough water, the transmission assembly 60 drives the water tray 50 to reset, so that the water tray 50 is away from the push-down water outlet 40, so that the push-down water outlet 40 is restored to the closed state to wait for the next water collection. It should be noted that the amount of water received by the water tray can be determined according to the time of water discharge, for example, the preset time of receiving water is 10 seconds.

[0048] The pet drinking fountain of the present application can automatically replace the clean water source for the pet to drink, further freeing the pet owner to reduce the time of the pet owner to take care of the pet, and the pet owner can be away from home for a long time. For example, the pet drinking fountain of the present application can be set to replace the water source in a cycle, which can be 6 hours, 12 hours, etc. After long-term use, when a large amount of sewage is stored in the sewage tank 80, the sewage in the sewage tank 80 is poured out, and a new water source is connected to the water storage tank 20.

[0049] Please refer to Figure 2 , Fig.11 and Fig.12As shown, in an optional embodiment, the water tank 20 and the sewage tank 80 are both detachably connected to the bottom shell 10. After the water source in the water tank 20 is consumed, the user can take out the water tank 20 to access a clean water source. After the sewage in the sewage tank 80 is full, the user can take the sewage tank 80 out of the bottom shell 10 to pour out the sewage and then empty the sewage tank. In some optional embodiments, the bottom shell 10 has a plurality of positioning grooves 13, and the water tank 20 has a plurality of positioning columns 22 adapted to the positioning grooves 13. The positioning columns 22 are inserted into the positioning grooves 13 to position the bottom shell 10 and the water tank 20. First magnets (not shown in the figure) are respectively arranged in the positioning grooves 13 and the positioning columns 22 to fix the positioning columns 22 in the positioning grooves 13 by the first magnets, so as to facilitate the disassembly and assembly of the two. A plurality of second magnets 83 are arranged on the bottom wall of the sewage tank 80, and a plurality of second magnets 83 are also arranged at positions corresponding to the bottom shell 10 and the sewage tank 80. The sewage tank 80 and the bottom shell 10 are fixed by the second magnets 83 to facilitate disassembly and assembly of the two.

[0050] Please refer to Figure 5 Figure 6 As shown, in an optional embodiment, the driving assembly 70 includes a first driving member 71 and a second driving member 72, and the first driving member 71 and the second driving member 72 are both arranged inside the bottom shell 10. The first driving member 71 is connected to the transmission assembly 60 for driving the transmission assembly 60 to move back and forth along a straight line, so as to move back and forth relative to the pressing water outlet head 40, thereby controlling the opening and closing of the pressing water outlet head 40. The second driving member 72 is connected to the transmission assembly 60 for driving the transmission assembly 60 to rotate. Since the transmission assembly 60 is connected to the water tray 50, the transmission assembly 60 can drive the water tray 50 to flip, so as to pour the water in the water tray 50 into the sewage tank 80 below it.

[0051] In an optional embodiment, the transmission assembly 60 includes a first transmission shaft 61 and a first gear 62. The first transmission shaft 61 has a plurality of first meshing teeth 611 on its circumference, and the first gear 62 meshes with the first meshing teeth 611. The plurality of first meshing teeth 611 are arranged at intervals along the axial direction of the first transmission shaft 61, and the first driving member 71 is in transmission connection with the first gear 62.

[0052] Specifically, the transmission assembly 60 includes a first transmission shaft 61 and a first gear 62 in transmission connection. The circumference of the first transmission shaft 61 is provided with a plurality of first meshing teeth 611 arranged at intervals. The plurality of first meshing teeth 611 are arranged at intervals along the axial direction of the first transmission shaft 61, and the teeth of the first gear 62 are adapted to the first meshing teeth 611 so that the first gear 62 meshes with the first meshing teeth 611. The first driving member 71 is in transmission connection with the first gear 62. The first driving member 71 is a motor, which is fixedly mounted in the bottom shell 10. The first gear 62 is sleeved on the rotating shaft of the motor, and the first gear 62 is arranged below the first transmission shaft 61. The first gear 62 rotates under the drive of the motor, thereby driving the first transmission shaft 61 to move back and forth along the straight line where the axial direction thereof is located, so as to move relative to the pressing water outlet head 40, thereby pressing and releasing the pressing water outlet head 40.

[0053] Please refer to Figures 8 to 10 As shown, in an optional embodiment, the first meshing tooth portion 611 is a rack extending along the circumference of the first transmission shaft 61, and the central angle A formed by the two ends of the rack and the axis of the first transmission shaft 61 is in the range of 30 degrees to 130 degrees. The first meshing tooth portion 611 is integrally injection molded with the first transmission shaft 61. The present application adopts the first meshing tooth portion 611 formed by a rack of a section of arc to reduce the structure of the first transmission shaft 61, simplify the mold, and reduce the raw material cost of the first transmission shaft 61.

[0054] Please refer again Figure 5 , Figure 6 , Figure 8 and Fig. 9 As shown, the transmission assembly 60 also includes a second gear 63, which is in transmission connection with the second driving member 72. The outer periphery of the first transmission shaft 61 also has a plurality of second meshing tooth portions 612 arranged around the axis of the first transmission shaft 61, and the second gear 63 meshes with the second meshing tooth portions 612.

[0055] Specifically, the second driving member 72 and the second gear 63 are both fixedly mounted in the bottom shell 10, and the second driving member 72 is connected to the second gear 63 in a transmission manner. The second driving member 72 is also a motor, and the rotating shaft of the motor penetrates the second gear 63 to drive the second gear 63 to rotate. The outer periphery of the first transmission shaft 61 is also provided with a plurality of second meshing teeth 612, and the second meshing teeth 612 are evenly arranged around the axis of the first transmission shaft 61, so that the second meshing teeth 612 mesh with the meshing teeth of the second gear 63. When the second driving member 72 rotates, it drives the second gear 63 to rotate, and further drives the first transmission shaft 61 to rotate around its axis through the second meshing teeth 612, thereby driving the water tray 50 to flip. It should be noted that the second meshing teeth 612 are all arranged parallel to the axis of the first transmission shaft 61, and the plurality of second meshing teeth 612 are arranged around the axis of the first transmission shaft 61 to form meshing teeth, thereby meshing with the second gear 63.

[0056] In an optional embodiment, the second meshing tooth portion 612 is not wound around the first transmission shaft 61 for a whole circle. The arc B of the second meshing tooth portion 612 wound around the first transmission shaft 61 is in the range of 80 degrees to 150 degrees. In the present application, the second meshing tooth portion 612 and the first transmission shaft 61 are integrally injection molded, which can simplify the structure of the mold, reduce the consumption of raw materials, and thus reduce the cost of the product and enhance the competitiveness of the product.

[0057] In an optional embodiment, the pet drinking fountain further includes a second transmission shaft 64 , the bottom shell 10 has a through hole 11 , one end of the second transmission shaft 64 is connected to the first transmission shaft 61 , the other end is connected to the water tray 50 , and the second transmission shaft 64 is slidably disposed in the through hole 11 .

[0058] Specifically, the second transmission member is connected to the first transmission shaft 61 in a transmission connection so that the two can move synchronously. And the water tray 50 is installed at one end of the second transmission shaft 64 away from the first transmission shaft 61, so that the water tray 50 moves synchronously with the second transmission shaft 64, thereby ensuring that the first transmission shaft 61 can drive the water tray 50 to move synchronously. A side wall of the bottom shell 10 has a through hole 11, and the second transmission shaft 64 passes through the through hole 11, and driven by the first transmission shaft 61, the second transmission shaft 64 slides and rotates inside the through hole 11. The water tray can be detachably mounted on the second transmission shaft through a buckle structure, and the user can disassemble the water tray after using it for a period of time for cleaning and maintenance operations.

[0059] Please refer to Figure 2 , Figure 4 and Figure 7As shown, in an optional embodiment, the inner wall of the through hole 11 protrudes a section of the boss 12 toward the center thereof, and the outer wall of the second transmission shaft 64 has a first slide rail groove 641 sliding on the boss 12, and the first slide rail groove 641 is arranged along a direction parallel to the sliding direction of the first transmission shaft 61. The outer wall of the second transmission shaft 64 is also provided with a second slide rail groove 642 arranged along the circumference of the second transmission shaft 64, and the second slide rail groove 642 is connected to the first slide rail groove 641. When the second transmission shaft 64 rotates, the boss 12 slides along the second slide rail groove 642.

[0060] Specifically, a section of boss 12 is provided on the inner wall of the through hole 11, and the boss 12 extends in a direction parallel to the sliding direction of the first transmission shaft 61. The peripheral wall of the second transmission shaft 64 has a first slide rail groove 641, and the first slide rail groove 641 extends in a direction parallel to the axis of the first transmission shaft 61 to match with the boss 12, so that when the second transmission shaft 64 slides in the through hole 11, the first slide rail groove 641 slides on the boss 12. The boss 12 plays a positioning role to ensure the stability of the sliding of the second transmission shaft 64 in the through hole 11 and the consistency of direction.

[0061] The outer circumference of the second transmission shaft 64 is also provided with a second slide rail groove 642, which extends around the circumference of the second transmission shaft 64. The second slide rail groove 642 is a groove with a certain arc. When the second transmission shaft 64 rotates, the boss 12 slides in the second slide rail groove 642. The second transmission shaft 64 of the present application can move back and forth along a straight line and can also rotate around its axis. Therefore, it is necessary to limit the movement in two directions to ensure the stability and accuracy of the movement of the second transmission shaft 64. Therefore, the first slide rail groove 641 and the second slide rail groove 642, as well as the boss 12, are provided for limiting.

[0062] Please refer again Figure 2 , Figure 5 and Figure 6As shown, in an optional embodiment, the pet water dispenser of the present application further includes a control panel 90, a first travel switch 91 and a second travel switch 92 installed inside the bottom shell 10, and the control panel 90 is electrically connected to the drive assembly 70 to control the start and shut down of the drive assembly 70. The first travel switch 91 and the second travel switch 92 are both electrically connected to the control panel 90. The first travel switch 91 is used to control the distance of the linear motion of the first transmission shaft 61, and the second travel switch 92 is used to control the rotation angle of the first transmission shaft 61. In an optional embodiment, the outer periphery of the second transmission shaft 64 is further provided with a first control wall 643, and the first control wall 643 overlaps the first travel switch 91 after rotation, and the first travel switch 91 controls the second drive member 72 to rotate in the opposite direction for reset. When the first transmission shaft 61 rotates, the water tray 50 is driven to rotate 90 degrees from a horizontal state so that the water in the water tray 50 can be poured into the sewage tank 80 below it. When the water tray 50 rotates into place, the first control wall 643 on the second transmission shaft 64 touches the first travel switch 91. At this time, the control panel 90 is used to control the second driving member 72 to rotate in the opposite direction, so that the water tray 50 is reset, that is, restored to a state with the opening facing upwards so that the water source can be connected.

[0063] The second travel switch 92 is installed in the bottom shell 10, and the second travel switch 92 is arranged close to the first transmission shaft 61. The outer periphery of the first transmission shaft 61 is also provided with a second control wall 613, and when the second control wall 613 slides linearly along the axis of the first transmission shaft 61, it touches the second travel switch 92, and the first driving member 71 is started to rotate in the opposite direction or start through the second travel, so as to control the distance of the linear movement of the first transmission shaft 61.

[0064] Please refer to Fig.12 As shown, in an optional embodiment, the sewage tank 80 includes a cavity shell 81 and an upper cover 82, the opening of the cavity shell 81 faces upward, the upper cover 82 is installed at the opening of the cavity shell 81 to cover the opening, and the upper cover 82 has a plurality of drainage grooves 821.

[0065] Specifically, the sewage tank 80 is used to receive the water from the water tray 50, and includes a cavity shell 81 and an upper cover that are assembled as one body. The cavity shell is a cavity structure with an opening at the upper end, and the upper cover 82 is installed at the upper end of the cavity shell 81 to cover the upper end of the cavity shell 81. A plurality of water leakage grooves 821 are also provided on the upper cover 82, and the water leakage grooves 821 are used to leak water into the cavity shell 81. By providing the upper cover 82, the water in the water tray 50 can reach the position of the upper cover 82 first. Since the upper cover 82 is close to the water tray 50, the noise generated by the water in the water tray 50 pouring into the sewage tank 80 can be reduced, and the water in the water tray 50 can be prevented from directly pouring into the cavity shell 81 and splashing to the outside.

[0066] In an optional embodiment, the pet water dispenser also includes a Hall sensor 93 and a floating block 94, the floating block 94 includes a shell 941 and a third magnet 942 installed on the shell 941, the cavity shell 81 has a accommodating cavity 811 extending along the height direction of the cavity shell 81, the empty cavity is connected to the interior of the cavity shell 81, the floating block 94 is arranged in the accommodating cavity 811, and the floating block 94 moves up and down with the water storage amount in the cavity.

[0067] Specifically, a Hall sensor 93 is also provided in the bottom shell 10, and a floating block 94 is provided in the cavity shell 81. The floating block 94 is provided below the Hall actuator. The floating block 94 includes a shell 941 and a third magnet 942. The shell 941 is a cavity structure so that the shell 941 can float in the cavity shell 81. The third magnet 942 is installed at the upper end of the shell 941. The shell 941 moves relative to the Hall sensor 93 along with the water storage in the cavity shell 81. When it moves close to the Hall sensor 93, the Hall sensor 93 sends a signal to the control board 90. The control board 90 notifies the pet owner through an alarm that the water in the sewage tank 80 is full and the sewage tank 80 needs to be emptied. A vertically extending accommodating chamber 811 is provided inside the cavity shell 81. The side wall of the accommodating chamber 811 has a connecting hole extending from top to bottom so that the accommodating chamber 811 is connected to the inside of the cavity shell 81. The floating block 94 is provided in the accommodating chamber 811. At the beginning of use, there is no sewage in the sewage tank 80, and the floating block 94 is located at the bottom of the empty cavity. As the amount of sewage in the sewage tank 80 increases, the floating block 94 gradually rises under the buoyancy of the sewage until it rises to the highest position, the Hall sensor 93 is triggered, and the control board 90 recognizes the water level in the sewage tank 80 at this time, thereby alerting the pet owner. It should be noted that the warning method can be sound, light, or APP reminder.

[0068] It should be noted that if Fig.13 As shown, the push-type water outlet head 40 in the present application is a push-type water outlet valve, which includes a push rod 41 and a valve body 42. The push rod can open and close the valve under the pressure of an external force. In this embodiment, the water outlet opening 43 of the valve body 42 extends in the horizontal direction. By arranging the water outlet opening of the valve body in the horizontal direction, the distance that the water tray moves toward the push-type water outlet head can be reduced.

[0069] The above description is only an exemplary embodiment of the present invention, and does not limit the patent scope of the present invention. All equivalent structural changes made by using the contents of the present invention specification and drawings under the technical concept of the present invention, or directly / indirectly applied in other related technical fields are included in the patent protection scope of the present invention.

Claims

1. A pet drinking fountain, characterized in that: include: Bottom shell, A water tank, the water tank is installed on the bottom shell, and the water tank has a water outlet; A water outlet pipe connected to the water outlet; A press water outlet head, the press water outlet head is installed on the water outlet pipe and is used to open and close the water outlet pipe; A water tray, the water tray is arranged below the press water outlet head; A sewage tank, the sewage tank being arranged below the water tray; A transmission assembly, wherein the transmission assembly is arranged in the bottom shell, and one end of the transmission assembly is connected to the water tray; a driving assembly, wherein the driving assembly is in transmission connection with the transmission assembly, and is used to drive the water tray to move relative to the push water outlet head, thereby opening the push water outlet head; and is used to drive the water tray to flip over, so as to pour the water in the water tray into the sewage tank.

2. The pet drinking fountain according to claim 1, characterized in that: The driving assembly includes a first driving member and a second driving member arranged in the bottom shell. The first driving member is connected to the transmission assembly for driving the transmission assembly to move back and forth along a straight line; the second driving assembly is connected to the transmission assembly for driving the transmission assembly to rotate.

3. The pet drinking fountain according to claim 2, characterized in that: The transmission assembly includes a first transmission shaft and a first gear; the first transmission shaft has a plurality of first meshing teeth meshing with the first gear on its circumference, and the plurality of first meshing teeth are arranged at intervals along the axial direction of the first transmission shaft; the first driving member is transmission-connected to the first gear.

4. The pet drinking fountain according to claim 2, characterized in that: The transmission assembly also includes a second gear, which is in transmission connection with the second driving member; the outer periphery of the first transmission shaft also has a plurality of second meshing tooth portions arranged around the axis of the first transmission shaft, and the second gear meshes with the second meshing tooth portions.

5. The pet drinking fountain according to claim 3, characterized in that: The pet water dispenser also includes a second transmission shaft. The bottom shell has a through hole. One end of the second transmission shaft is connected to the first transmission shaft, and the other end is connected to the water tray. The second transmission shaft is slidably disposed in the through hole.

6. The pet drinking fountain according to claim 5, characterized in that: The inner wall of the through hole protrudes a boss toward the center thereof, and the outer wall of the second transmission shaft has a first slide rail groove sliding on the boss, and the first slide rail groove is arranged along a direction parallel to the sliding direction of the first transmission shaft.

7. The pet drinking fountain according to claim 6, characterized in that: The outer wall of the second transmission shaft is further provided with a second slide rail groove arranged along the circumference of the second transmission shaft, and the second slide rail groove is connected to the first slide rail groove; when the second transmission shaft rotates, the boss slides along the second slide rail groove.

8. The pet drinking fountain according to claim 6, characterized in that: The pet water dispenser further comprises a control panel disposed in the bottom shell, the control panel being electrically connected to the driving assembly; And / or, the pet water dispenser also includes a first travel switch and a second travel switch electrically connected to the control panel, the first travel switch is used to control the distance of the linear movement of the first transmission shaft, and the second travel switch is used to control the rotation angle of the first transmission shaft.

9. The pet drinking fountain according to claim 6, characterized in that: The sewage tank comprises a cavity shell and an upper cover, the opening of the cavity shell faces upward, the upper cover is installed at the opening of the cavity shell, and the upper cover has a plurality of drainage grooves.

10. The pet drinking fountain according to claim 9, characterized in that: The pet water dispenser also includes a Hall sensor and a floating block, the floating block includes a shell and a magnet installed on the shell; a accommodating cavity extending along the height direction of the cavity shell is provided inside the cavity shell, the accommodating cavity is communicated with the inside of the cavity shell, the floating block is arranged in the accommodating cavity, and the floating block moves up and down following the water storage amount in the cavity.

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