Water dispenser for pets

Abstract

The utility model discloses a pet water dispenser, which relates to the technical field of pet water dispenser equipment, and 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 component, 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 utility model, a clean water source can be automatically replaced so as to ensure that a pet drinks the clean water source.

Description

Technical Field

[0001] This utility model relates to the field of pet water dispenser technology, and in particular to a pet water dispenser. Background Technology

[0002] Pet water fountains provide clean drinking water for pets, bringing great convenience to pet owners and freeing them from the hassle of preparing water for their pets.

[0003] Pet water fountains on the market usually have nozzles that spray water upwards into a container for pets to drink. However, these fountains are prone to contamination over time, and it cannot be guaranteed that pets are drinking clean water.

[0004] Therefore, this application designs a water fountain that ensures pets can drink clean water. Utility Model Content

[0005] This utility model proposes a pet water dispenser, the purpose of which is to ensure that pets drink clean water.

[0006] To achieve the above objectives, this utility model proposes a pet water fountain, comprising:

[0007] Bottom shell,

[0008] A water storage tank is installed on the bottom shell and has a water outlet.

[0009] A water outlet pipe is connected to the water outlet.

[0010] The press-type 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, wherein the water tray is disposed below the press-to-dispense head;

[0012] A wastewater tank is located below the water-holding tray;

[0013] A transmission assembly is disposed inside the bottom shell, and one end of the transmission assembly is connected to the water tray; a drive assembly is connected to the transmission assembly to drive the water tray to move relative to the press-to-discharge head, thereby opening the press-to-discharge head; and to drive the water tray to rotate 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 within the bottom shell. The first driving member is driven to the transmission assembly to drive the transmission assembly to move back and forth along a straight line. The second driving assembly is driven to 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 teeth on its circumference that mesh with the first gear, and the plurality of first meshing teeth are arranged at intervals along the axial direction of the first transmission shaft; the first drive member is connected to the first gear in a transmission connection.

[0016] In one embodiment, the transmission assembly further includes a second gear, which is connected to the second driving member in a transmission manner; the outer periphery of the first transmission shaft also has a plurality of second meshing teeth arranged around the axis of the first transmission shaft, and the second gear meshes with the second meshing teeth.

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

[0018] In one embodiment, the inner wall of the through hole protrudes a boss towards its center, and the outer wall of the second drive shaft has a first slide rail groove that slides on the boss, the first slide rail groove being arranged in a direction parallel to the sliding of the first drive shaft.

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

[0020] In one embodiment, the pet water fountain further includes a control board disposed within the bottom housing, the control board being electrically connected to the drive assembly;

[0021] And / or, the pet water dispenser further includes a first limit switch and a second limit switch electrically connected to the control board, wherein the first limit switch is used to control the distance of linear movement of the first drive shaft, and the second limit switch is used to control the angle of rotation of the first drive shaft.

[0022] In one embodiment, the wastewater tank includes a cavity shell and a top cover, the opening of the cavity shell facing upwards, the top cover being installed at the opening of the cavity shell, and the top cover having multiple drainage grooves.

[0023] In one embodiment, the pet water fountain further includes a Hall sensor and a floating block, the floating block including a housing and a magnet mounted on the housing; the cavity is provided inside the cavity housing with a receiving cavity extending along the height direction of the cavity housing, the receiving cavity being connected to the inside of the cavity housing, the floating block being disposed in the receiving cavity, and the floating block moving up and down according to the amount of water stored in the cavity.

[0024] The pet water dispenser of this utility model uses a drive component to rotate the water tray to pour the water inside the tray into the wastewater tank. The drive component also moves the water tray relative to the press-to-dispense nozzle to open and close the nozzle and collect the water flowing from the storage tank, ensuring that the pet drinks clean water and thus protecting the pet's health. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0026] Figure 1 A schematic diagram of an embodiment of the pet water dispenser provided by this utility model;

[0027] Figure 2 An exploded view of an embodiment of the pet water dispenser provided by this utility model;

[0028] Figure 3 A cross-sectional structural schematic diagram of an embodiment of the pet water dispenser provided by this utility model;

[0029] Figure 4 for Figure 3 A partially enlarged structural diagram of the pet water fountain in the embodiment;

[0030] Figure 5 A schematic diagram of the transmission part of an embodiment of the pet water dispenser provided by this utility model;

[0031] Figure 6 Another viewpoint structural schematic diagram of the transmission part of an embodiment of the pet water dispenser provided by this utility model;

[0032] Figure 7 A schematic diagram of the structure of the second drive shaft in an embodiment of the pet water dispenser provided by this utility model;

[0033] Figure 8A schematic diagram of the first drive shaft of an embodiment of the pet water dispenser provided by this utility model;

[0034] Figure 9 Another structural schematic diagram of the first drive shaft of an embodiment of the pet water dispenser provided by this utility model;

[0035] Figure 10 A structural schematic diagram of the first drive shaft from another perspective of an embodiment of the pet water dispenser provided by this utility model;

[0036] Figure 11 A schematic diagram of the water storage tank of an embodiment of the pet water dispenser provided by this utility model;

[0037] Figure 12 An exploded view of the water tank of an embodiment of the pet water dispenser provided by this utility model;

[0038] Figure 13 This is a schematic diagram of the push-button switch of an embodiment of the pet water dispenser provided by this utility model.

[0039] Explanation of icon numbers:

[0040] 10. Bottom shell; 11. Through hole; 12. Boss; 13. Positioning groove; 20. Water storage tank; 21. Water outlet; 22. Positioning post; 30. Water outlet pipe; 40. Press-to-discharge head; 41. Press rod; 42. Valve body; 43. Water outlet opening; 50. Water tray; 60. Transmission assembly; 61. First transmission shaft; 611. First meshing gear; 612. Second meshing gear; 613. Second control wall; 62. First gear; 63. Second gear; 64. Second... Drive shaft; 641, First slide rail groove; 642, Second slide rail groove; 643, First control wall; 70, Drive assembly; 71, First drive component; 72, Second drive component; 80, Sewage tank; 81, Cavity shell; 811, Receiving cavity; 82, Top cover; 821, Leakage groove; 83, Second magnet; 90, Control board; 91, First limit switch; 92, Second limit switch; 93, Hall sensor; 94, Floating block; 941, Housing; 942, Magnet. Detailed Implementation

[0041] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present utility model.

[0042] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0043] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0044] Please refer to Figures 1 to 6 As shown in the figure, an embodiment of this application provides a pet water fountain, including a base shell 10, a water tank 20, a water outlet pipe 30, a push-button water dispenser 40, a water tray 50, a transmission assembly 60, a drive assembly 70, and a wastewater tank 80. The water tank 20 is mounted on the base shell 10 and has a water outlet 21. The water tank 20 is used to store clean water. The push-button water dispenser 40 is installed on the water outlet pipe 30 and is used to open and close the water outlet pipe 30. Water from the water tank 20 flows into the water outlet pipe 30 through the water outlet 21, and then the water flows out of the water outlet pipe 30 under the control of the push-button water dispenser 40. The water tray 50 is located below the push-button water dispenser 40 and is used to collect the water flowing from the push-button water dispenser 40 for the pet to drink. The wastewater tank 80 is located 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 into the wastewater tank 80 to obtain clean water for the pet to drink.

[0045] The transmission assembly 60 is located inside the bottom shell 10, and one end of the transmission assembly 60 is connected to the water tray 50. The drive assembly 70 is connected to the transmission assembly 60. The drive assembly 70 is used to drive the water tray 50 to move relative to the press-out water head 40, thereby opening the press-out water head 40; and the drive assembly 70 is also used to drive the water tray 50 to rotate, so as to pour the water in the water tray 50 into the sewage tank 80.

[0046] Specifically, the drive assembly 70 provides power and is connected to the transmission assembly 60, which in turn is connected to the water tray 50. This allows the drive assembly 70 to rotate the water tray 50 so that its opening faces downwards, allowing water to be poured into the wastewater tank 80 for storage. Users can empty the wastewater tank 80 after a long period or when it is full. The transmission assembly 60 also moves the water tray 50 back and forth relative to the press-to-discharge head 40, applying pressure to open it. This allows clean water from the storage tank 20 to flow through the outlet 21 into the outlet pipe 30, and then through the press-to-discharge head 40 into the water tray 50 below it.

[0047] It should be noted that when the water tray 50 is in its initial position, i.e., the position for pets to drink from, the water tray 50 is relatively far from the press-to-drink nozzle 40. When it is time to change the water, the water tray 50 first rotates under the drive of the transmission component 60, so that the water in the water tray 50 is poured into the wastewater tank 80. Then the water tray 50 rotates back to its initial state, i.e., the opening faces upward. The transmission component 60 then drives the water tray 50 to move relative to the press-to-drink nozzle 40 to apply pressure to the press-to-drink nozzle 40, opening it. At this time, the water tray 50 is positioned to collect the water flowing from the press-to-drink nozzle 40. After the water tray 50 has collected enough water, the transmission component 60 drives the water tray 50 to reset, so that the water tray 50 is away from the press-to-drink nozzle 40, and the press-to-drink nozzle 40 returns to the closed state, ready for the next water intake. It should be noted that the amount of water collected by the water tray can be determined according to the water dispensing time, for example, the preset water dispensing time is 10 seconds.

[0048] The pet water fountain of this application can automatically replace the water source with clean water for pets to drink, further freeing up pet owners and reducing the time they spend caring for their pets, allowing pet owners to be away from home for extended periods. For example, the pet water fountain of this application can be set to replace the water source at a cycle, such as 6 hours or 12 hours. After prolonged use, when a large amount of wastewater is stored in the wastewater tank 80, the wastewater in the wastewater tank 80 is emptied, and fresh water is then drawn from the water storage tank 20.

[0049] Please refer to Figure 2 , Figure 11 and Figure 12As shown, in an optional embodiment, both the water tank 20 and the wastewater tank 80 are detachably connected to the bottom shell 10. After the water in the water tank 20 is depleted, the user can remove the water tank 20 to obtain clean water. After the wastewater tank 80 is full of wastewater, the user can remove the wastewater tank 80 from the bottom shell 10 to empty the wastewater. In some optional embodiments, the bottom shell 10 has multiple positioning grooves 13, and the water tank 20 has multiple positioning posts 22 that fit into the positioning grooves 13. The positioning posts 22 are inserted into the positioning grooves 13 to position the bottom shell 10 and the water tank 20. A first magnet (not shown in the figure) is provided in the positioning grooves 13 and the positioning posts 22 respectively to fix the positioning posts 22 in the positioning grooves 13, thereby facilitating the disassembly and assembly of both. Multiple second magnets 83 are provided on the bottom wall of the sewage tank 80, and multiple second magnets 83 are also provided at the corresponding positions of 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 drive assembly 70 includes a first drive member 71 and a second drive member 72, both of which are disposed inside the bottom shell 10. The first drive member 71 is driveably connected to the transmission assembly 60, and is used to drive the transmission assembly 60 to move back and forth along a straight line, relative to the press-to-open water head 40, thereby controlling the opening and closing of the press-to-open water head 40. The second drive member 72 is driveably connected to the transmission assembly 60, and is used to drive 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 rotate, so as to pour the water in the water tray 50 into the wastewater 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 drive member 71 is drivenly connected to the first gear 62.

[0052] Specifically, the transmission assembly 60 includes a first transmission shaft 61 and a first gear 62 connected by transmission. The first transmission shaft 61 has a plurality of spaced-apart first meshing teeth 611 arranged along its axial direction. The teeth of the first gear 62 are adapted to the first meshing teeth 611, allowing the first gear 62 to mesh with them. A first drive member 71 is connected to the first gear 62. The first drive member 71 is a motor, fixedly mounted inside the base shell 10. The first gear 62 is sleeved on the motor's shaft and positioned below the first transmission shaft 61. Driven by the motor, the first gear 62 rotates, causing the first transmission shaft 61 to move back and forth along its axial direction, relative to the pressing water head 40, thereby pressing and releasing the pressing water head 40.

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

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

[0055] Specifically, the second drive member 72 and the second gear 63 are both fixedly installed inside the base shell 10, and the second drive member 72 is connected to the second gear 63 in a transmission manner. The second drive member 72 is also a motor, and the motor shaft passes through the second gear 63 to drive the second gear 63 to rotate. Multiple second meshing teeth 612 are also provided on the outer periphery of the first transmission shaft 61. The second meshing teeth 612 are evenly spaced 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 drive member 72 rotates, it drives the second gear 63 to rotate, which in turn drives the first transmission shaft 61 to rotate around its axis through the second meshing teeth 612, thereby causing the water tray 50 to flip. It should be noted that the second meshing teeth 612 are all parallel to the axis of the first transmission shaft 61, and multiple second meshing teeth 612 are spaced apart around the axis of the first transmission shaft 61 to form meshing teeth, which then mesh with the second gear 63.

[0056] In an optional embodiment, the second meshing tooth 612 does not wrap around the first drive shaft 61 for an entire revolution. The arc B of the second meshing tooth 612 wrapping around the first drive shaft 61 is in the range of 80 degrees to 150 degrees. In this application, the second meshing tooth 612 and the first drive shaft 61 are integrally injection molded, which can simplify the mold structure, reduce the consumption of raw materials, thereby reducing the cost of the product and improving the competitiveness of the product.

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

[0058] Specifically, the second transmission component is connected to the first transmission shaft 61 so that they can move synchronously. The water tray 50 is mounted on the end of the second transmission shaft 64 away from the first transmission shaft 61, ensuring 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. One side wall of the bottom shell 10 has a through hole 11 through which the second transmission shaft 64 passes, and under the drive of the first transmission shaft 61, the second transmission shaft 64 slides and rotates within the through hole 11. The water tray can be detachably mounted on the second transmission shaft via a snap-fit ​​structure, allowing the user to remove the water tray after a period of use for cleaning and maintenance.

[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 boss 12 towards its center. The outer wall of the second drive shaft 64 has a first slide rail groove 641 that slides on the boss 12. The first slide rail groove 641 is arranged in a direction parallel to the sliding direction of the first drive shaft 61. The outer wall of the second drive shaft 64 is also provided with a second slide rail groove 642 that is arranged along the circumference of the second drive shaft 64. The second slide rail groove 642 is connected to the first slide rail groove 641. When the second drive shaft 64 rotates, the boss 12 slides along the second slide rail groove 642.

[0060] Specifically, a boss 12 is provided on the inner wall of the through hole 11, extending in a direction parallel to the sliding direction of the first drive shaft 61. The peripheral wall of the second drive shaft 64 has a first slide groove 641 extending along an axis parallel to the first drive shaft 61 to fit the boss 12, so that when the second drive shaft 64 slides in the through hole 11, the first slide groove 641 slides on the boss 12. The boss 12 serves a positioning function to ensure the smoothness and consistency of the direction of the sliding of the second drive shaft 64 in the through hole 11.

[0061] A second slide rail groove 642 is also provided on the outer periphery of the second drive shaft 64. The second slide rail groove 642 extends around the circumference of the second drive shaft 64 and is a groove with a certain curvature. When the second drive shaft 64 rotates, the boss 12 slides within the second slide rail groove 642. The second drive shaft 64 of this 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 both directions to ensure the smoothness and accuracy of the movement of the second drive 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 the movement.

[0062] Please refer to this again. Figure 2 , Figure 5 and Figure 6As shown, in an optional embodiment, the pet water dispenser of this application further includes a control board 90, a first limit switch 91, and a second limit switch 92 installed inside the bottom shell 10. The control board 90 is electrically connected to the drive assembly 70 to control the start and stop of the drive assembly 70. Both the first limit switch 91 and the second limit switch 92 are electrically connected to the control board 90. The first limit switch 91 controls the linear distance of the first drive shaft 61, and the second limit switch 92 controls the rotation angle of the first drive shaft 61. In an optional embodiment, a first control wall 643 is also provided on the outer periphery of the second drive shaft 64. After rotation, the first control wall 643 engages with the first limit switch 91, and the first limit switch 91 controls the second drive member 72 to rotate in the opposite direction for reset. When the first drive shaft 61 rotates, it drives the water tray 50 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 to the correct position, the first control wall 643 on the second drive shaft 64 touches the first limit switch 91. At this time, the control plate 90 controls the second drive member 72 to rotate in the opposite direction, so that the water tray 50 is reset, that is, restored to the state where the opening faces upward and can receive water.

[0063] The second limit switch 92 is installed inside the bottom housing 10 and is located close to the first drive shaft 61. A second control wall 613 is also provided on the outer periphery of the first drive shaft 61. When the second control wall 613 slides linearly along the axis of the first drive shaft 61, it contacts the second limit switch 92, thereby activating the first drive member 71 to rotate in the reverse direction or start, so as to control the distance of linear movement of the first drive shaft 61.

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

[0065] Specifically, the wastewater tank 80 is used to collect water from the water tray 50. It includes a cavity shell 81 and a top cover assembled as one piece. The cavity shell is a cavity structure with an opening at the top. The top cover 82 is installed on the upper end of the cavity shell 81 to cover the upper end of the cavity shell 81. Multiple drainage grooves 821 are also provided on the top cover 82 for water to leak into the cavity shell 81. By setting the top cover 82, the water in the water tray 50 can reach the top cover 82 first. Since the top cover 82 is close to the water tray 50, the noise generated by the water in the water tray 50 being poured into the wastewater 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 fountain further includes a Hall sensor 93 and a floating block 94. The floating block 94 includes a housing 941 and a third magnet 942 mounted on the housing 941. The cavity shell 81 has a receiving 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 disposed within the receiving cavity 811 and moves up and down according to the amount of water stored in the cavity.

[0067] Specifically, a Hall sensor 93 is installed inside the bottom shell 10, and a floating block 94 is installed inside the cavity shell 81, positioned below the Hall actuator. The floating block 94 includes a housing 941 and a third magnet 942. The housing 941 is a cavity structure, allowing it to float within the cavity shell 81. The third magnet 942 is mounted on the upper end of the housing 941. The housing 941 moves relative to the Hall sensor 93 according to the water level inside 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 then notifies the pet owner via an alarm that the wastewater tank 80 is full and needs to be emptied. A vertically extending accommodating cavity 811 is provided inside the cavity shell 81. The side wall of the accommodating cavity 811 has a connecting hole extending from top to bottom, allowing the accommodating cavity 811 to communicate with the interior of the cavity shell 81. The floating block 94 is located within the accommodating cavity 811. Initially, the wastewater tank 80 is empty, and the floating block 94 is located at the bottom of the empty chamber. As the amount of wastewater in the tank increases, the floating block 94 gradually rises due to the buoyancy of the wastewater. When it reaches its highest position, the Hall sensor 93 is triggered, and the control board 90 detects the water level in the wastewater tank 80, thus alerting the pet owner. It should be noted that the alert can be issued via sound, light, or an app notification.

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

[0069] The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A pet water fountain, characterized by, The pet water dispenser comprises: a bottom shell, a water storage tank mounted on the bottom shell, and the water storage tank has a water outlet, a water outlet pipe connected to the water outlet, a press-out head mounted on the water outlet pipe for opening and closing the water outlet pipe, a water tray arranged below the press-out head, a sewage tank arranged below the water tray, a transmission assembly arranged in the bottom shell, and one end of the transmission assembly is connected to the water tray, a driving assembly in transmission connection with the transmission assembly for driving the water tray to move relative to the press-out head to open the press-out head, and for driving the water tray to overturn to pour the water in the water tray into the sewage tank.

2. The pet water fountain of claim 1, wherein The driving assembly comprises a first driving member and a second driving member arranged in the bottom shell, the first driving member is in transmission connection with the transmission assembly for driving the transmission assembly to move back and forth along a straight line, and the second driving member is in transmission connection with the transmission assembly for driving the transmission assembly to rotate.

3. The pet water fountain of claim 2, wherein, The transmission assembly comprises a first transmission shaft and a first gear, the first transmission shaft has a plurality of first meshing teeth on the circumference thereof in meshing connection with the first gear, and the plurality of first meshing teeth are arranged along the axial direction of the first transmission shaft, and the first driving member is in transmission connection with the first gear.

4. The pet water fountain of claim 3, wherein The transmission assembly further comprises a second gear in transmission connection with the second driving member, and the first transmission shaft further has a plurality of second meshing teeth arranged around the axial center of the first transmission shaft, and the second gear is in meshing connection with the second meshing teeth.

5. The pet water fountain of claim 3, wherein, The pet water dispenser further comprises 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 of the second transmission shaft is connected to the water tray, and the second transmission shaft is slidingly arranged in the through hole.

6. The pet drinking fountain of claim 5 wherein, The inner wall of the through hole protrudes a boss towards the center position thereof, the outer wall of the second transmission shaft has a first sliding groove sliding on the boss, and the first sliding groove is arranged along the direction of sliding parallel to the first transmission shaft.

7. The pet drinking fountain of claim 6 wherein, The outer wall of the second transmission shaft is further provided with a second sliding groove arranged along the circumference of the second transmission shaft, the second sliding groove is in communication with the first sliding groove, and the boss slides along the second sliding groove when the second transmission shaft rotates.

8. The pet drinking fountain of claim 6 wherein, The pet water dispenser further comprises a control panel arranged in the bottom shell, and the control panel is in electrical connection with the driving assembly. Furthermore, the pet water dispenser further comprises a first travel switch and a second travel switch in electrical connection with the control panel, the first travel switch is used for controlling the distance of the straight line movement of the first transmission shaft, and the second travel switch is used for controlling the angle of rotation of the first transmission shaft.

9. The pet drinking fountain of claim 6 wherein, The sewage tank comprises a cavity shell and an upper cover, the opening of the cavity shell faces upward, the upper cover is mounted at the opening of the cavity shell, and the upper cover has a plurality of water leakage grooves.

10. The pet drinking fountain of claim 9, wherein, The pet water dispenser further comprises a Hall sensor and a floating block, the floating block comprising a shell and a magnet installed on the shell; a containing cavity extending along the height direction of the cavity shell is arranged inside the cavity shell, the containing cavity is in communication with the inside of the cavity shell, the floating block is arranged in the containing cavity, and the floating block moves up and down following the water storage amount in the cavity.

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