Circulating pet water fountain

By incorporating a pump assembly within a support base and a central drain outlet into the pet water fountain, along with a removable filter housing and a stainless steel filter screen, the problems of decreased pump durability and dirt accumulation are solved, achieving efficient water circulation and convenient maintenance.

CN224386457UActive Publication Date: 2026-06-23DONGGUAN YOUPU CHONGAI ELECTRONIC TECH CO LTD

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
DONGGUAN YOUPU CHONGAI ELECTRONIC TECH CO LTD
Filing Date
2025-05-20
Publication Date
2026-06-23

AI Technical Summary

Technical Problem

The water pumps in existing pet water fountains are often submerged in the water tank for extended periods, leading to reduced durability and difficulty in promptly removing waste from the drinking tray, which endangers the pet's health.

Method used

Design a circulating pet water fountain with a pump assembly located in the first receiving cavity of the support base, a drain outlet located in the middle of the support base, a removable filter housing and a stainless steel filter screen, and the pump body exposed on the top of the base for easy replacement and cleaning. The tank structure adopts an inner and outer jacket design to isolate clean water and wastewater.

Benefits of technology

It improves the durability of the pump body, ensures water circulation efficiency, quickly removes dirt from the drinking tray, simplifies the pump body replacement and cleaning process, achieves isolation between clean water and wastewater, and is easy to operate.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224386457U_ABST
    Figure CN224386457U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of circulating pet water dispensers, including water storage tank and support seat, pump body assembly is configured in support seat, first containing cavity is provided in support seat, the setting of pump body assembly part is in first containing cavity, water tray is provided in the top of first containing cavity, water outlet channel and water inlet channel are formed in support seat, the water outlet channel is communicated with water tray, drain outlet is provided in the bottom of first containing cavity, the sealing member that can be opened and closed is provided in drain outlet, the drain outlet is located above water storage tank. Through being provided with first containing cavity in support seat, while pump body assembly is set in first containing cavity, the problem that pump body assembly durability is caused by being set in water storage tank is avoided, while drain outlet is set in the middle of support seat, so that the dirt in its water tray can be discharged from water tray faster, so that the water in water tray can have better circulation efficiency.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of water dispensers, and more specifically to a circulating pet water dispenser. Background Technology

[0002] Existing pet water fountains typically consist of a water tank, a drinking dish, and a water pump. The drinking dish is located on top of the water tank, and the water pump draws water from the tank into the drinking dish. A drain is located at the edge of the drinking dish so that when water overflows, it can drain back into the water tank. However, in this design, the water pump is usually located inside the water tank. Prolonged immersion in the tank can reduce the pump's durability. Furthermore, because the edge of the drinking dish is relatively high, waste that falls into the dish tends to accumulate nearby and cannot be drained promptly. This can lead to pets inhaling waste while drinking, endangering their health. Utility Model Content

[0003] To address the aforementioned problems, this application provides a circulating pet water fountain, comprising a water tank and a support base. The support base covers the top of the water tank, and a pump assembly is disposed within the support base. A first, upward-opening receiving cavity is provided in the center of the support base, and the pump assembly is partially disposed within the first receiving cavity. A drinking tray communicating with the first receiving cavity is provided at the top of the first receiving cavity. A water outlet channel and a water inlet channel are formed within the support base. The water outlet channel communicates with the drinking tray, and the water outlet channel and the water inlet channel are connected to the pump assembly. A drain outlet is provided at the bottom of the first receiving cavity, and an openable and closable sealing element is provided within the drain outlet. The drain outlet is located above the water tank.

[0004] Furthermore, the pump assembly includes a first pump body and a filter pump. One end of the first pump body is connected to a water storage tank through a water inlet channel, and the other end is connected to a first receiving cavity. The filter pump includes a base, which is fixed to the bottom of the first receiving cavity. The top of the base is provided with an upward-opening first chamber. A second pump body is provided in the first chamber, with a portion of the second pump body exposed outside the top of the base. A removable filter housing is covered on the top of the base. A water inlet is provided on the side wall of the filter housing, and the water outlet channel is located on the top of the filter housing.

[0005] Furthermore, the filter housing includes a first housing and a second housing. The first housing covers the top of the base, the water outlet channel is located on the top of the first housing, and a first through hole is provided on the top of the first housing. The second housing covers the top of the first housing, the water inlet is located on the side wall of the second housing, and a second through hole is provided on the top of the second housing.

[0006] Furthermore, the water inlet is covered with a filter screen, preferably made of stainless steel.

[0007] Furthermore, the second pump body includes a motor and a turbine propeller, the motor being used to drive the turbine propeller to rotate, the motor being disposed within the first chamber, and the turbine propeller being exposed outside the top of the base.

[0008] Furthermore, a water level sensor is provided on the top of the base, and the water level sensor is connected to both the second pump body and the first pump body.

[0009] Furthermore, the drain outlet is located next to the base, the inlet is located on one side of the drain outlet, and the top of the second housing is provided with an inclined surface that slopes toward the inlet.

[0010] Furthermore, a rotary motor is provided on one side of the sealing component, the sealing component is sleeved on the drive shaft of the rotary motor, and a battery and a control circuit board are provided next to the rotary motor. The battery is electrically connected to the rotary motor, the pump assembly and the control circuit board.

[0011] Furthermore, the water storage tank includes a first barrel and a second barrel. An open portion is provided at the top of the first barrel, and the support seat covers the open portion. The second barrel is disposed in the first channel through the open portion, so that the second barrel is sleeved in the middle of the first barrel. A second receiving cavity is formed between the first barrel and the second barrel. The water inlet channel extends into the second receiving cavity, and the drain outlet is located above the second barrel.

[0012] Furthermore, a support portion is provided at the edge of the open portion, the support portion being integrally formed with the side wall of the first barrel body, and an extension portion protruding outward from the top of the second barrel body on the side wall of the second barrel body. When the second barrel body is disposed in the first through body through the open portion, the extension portion abuts against the upper part of the support portion.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This application provides a first receiving cavity within the support base and places the pump assembly within the first receiving cavity, thus avoiding the problem of reduced pump assembly durability caused by placing the pump assembly in the water storage tank. At the same time, placing the drain outlet in the middle of the support base allows the waste in the drinking tray to be discharged from the drinking tray more quickly, thereby improving the water circulation efficiency in the drinking tray.

[0015] 2. This application exposes the entire second pump body outside the top of the base. When the second pump body needs to be replaced and cleaned, it is only necessary to first remove the filter housing from the base, and then grab the turbine blade by hand to remove the entire second pump body from the first chamber without the need for tools. This achieves the purpose of quick replacement and maintenance of the second pump body while ensuring the filtration effect of the pump body.

[0016] 3. This application saves space in the overall tank structure by setting up a first tank and a second tank that are nested inside each other. The first tank is used to hold pure water or clean water, while the external sewage is collected into the second tank, thus isolating the clean water and sewage from each other. When sewage needs to be poured out, the second tank can simply be removed from the first tank, making the operation simple and convenient. Attached Figure Description

[0017] 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 these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0019] Figure 2 This is an exploded structural diagram of the support base of this utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the support base of this utility model;

[0021] Figure 4 This is an exploded view of the structure of the filter pump of this utility model;

[0022] Figure 5 This is an exploded view of the filter housing of this utility model;

[0023] Figure 6 This is a cross-sectional view of the filter pump of this utility model;

[0024] Figure 7 This is a schematic diagram of the structure of the water storage tank of this utility model;

[0025] Figure 8 This is a cross-sectional view of the water storage tank of this utility model.

[0026] The reference numerals and names in the figure are as follows:

[0027] Water storage tank 10, support base 20, pump body assembly 30, drinking tray 40, water inlet channel 31, water outlet channel 32, first receiving cavity 21, sealing component 22, first pump body 34, filter pump 33, base 100, first chamber 110, second pump body 120, filter housing 200, water inlet 210, first housing 230, second housing 240, first through hole 231, second through hole 241, filter screen 211, motor 121, turbine propeller 122, water level sensor 130, drain outlet 11, inclined surface 242, rotary motor 23, drive shaft 23a, battery 24, control circuit board 25, first barrel body 12, second barrel body 13, open part 12a, second receiving cavity 14, support part 112, extension part 131. Detailed Implementation

[0028] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0029] The present invention will now be described in more detail. It should be understood that the specific embodiments described herein are for illustrative purposes only and are not intended to limit the scope of the invention. It should be noted that when an element is described as being "fixed to" another element, it can be directly on the other element, or one or more intermediate elements may exist between them. When an element is described as being "connected to" another element, it can be directly connected to the other element, or one or more intermediate elements may exist between them.

[0030] In the description of this utility model, it should be noted that directional terms such as "front, back, up, down, left, right," "horizontal, vertical, horizontal," and "top, bottom," indicating directions or positional relationships, are generally based on the directions or positional relationships shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or component referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself. In the description of this utility model, it should be noted that the use of terms such as "first" and "second" to define components is merely for the convenience of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore should not be construed as limiting the scope of protection of this utility model. In the description of the embodiments of this application, "multiple" means two or more, unless otherwise explicitly specified.

[0031] Unless otherwise defined, all technical and scientific terms used in this specification have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used in this specification is for the purpose of describing particular embodiments only and is not intended to limit the scope of the invention.

[0032] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other.

[0033] The embodiments of this utility model will now be further described with reference to the accompanying drawings. Figure 1 and Figure 2 As shown, a circulating pet water fountain includes a water tank 10 and a support 20. The support 20 covers the top of the water tank 10. A pump assembly 30 is disposed inside the support 20. A first receiving cavity 21 with an upward opening is provided in the middle of the support 20. The pump assembly 30 is partially disposed in the first receiving cavity 21. A drinking tray 40 communicating with the first receiving cavity 21 is provided at the top of the first receiving cavity 21. A water outlet channel 32 and a water inlet channel 31 are formed in the support 20. The water outlet channel 32 communicates with the drinking tray 40. The water outlet channel 32 and the water inlet channel 31 are connected to the pump assembly 30. A drain outlet 11 is provided at the bottom of the first receiving cavity 21. A closable sealing member 22 is provided in the drain outlet 11. The drain outlet 11 is located above the water tank 10.

[0034] In the working state of this application, the water storage tank 10 and the support 20 are connected together. The water inlet channel 31 of the pump body assembly 30 extends into the water storage tank 10, and the water outlet channel 32 communicates with the drinking tray 40. When the pet needs to drink water, the pump body assembly 30 is activated. The pump body assembly 30 draws water out of the water storage tank 10 through the water inlet channel 31, and then fills the drinking tray 40 with water through the water outlet channel 32 and the water outlet component for the pet to drink. When the water in the drinking tray 40 needs to be drained, the sealing component 22 is removed from the drain outlet 11. In this way, the water in the drinking tray 40 flows into the water storage tank 10 through the first receiving cavity 21 and the drain outlet 11, thereby forming a water circulation.

[0035] Compared with the prior art, this application provides a first receiving cavity 21 in the support 20 and places the pump assembly 30 in the first receiving cavity 21, thus avoiding the problem of reduced durability of the pump assembly 30 caused by placing it in the water storage tank 10. At the same time, the drain outlet 11 is located in the middle of the support 20, so that the dirt in the drinking tray 40 can be discharged from the drinking tray 40 more quickly, thereby improving the circulation efficiency of the water in the drinking tray 40.

[0036] Furthermore, based on the above embodiments, combined with Figure 2 , Figure 3 and Figure 4 As shown, the pump assembly 30 includes a first pump body 34 and a filter pump 33. One end of the first pump body 34 communicates with the water storage tank 10 through a water inlet channel 31, and the other end communicates with the first receiving cavity 21. The filter pump 33 includes a base 100, which is fixed to the bottom of the first receiving cavity 21. The top of the base 100 is provided with an upward-opening first chamber 110. A second pump body 120 is disposed in the first chamber 110, and the second pump body 120 is partially exposed on the base 100. Outside the top of the base 100, a removable filter housing 200 is covered on the top of the base 100. The side wall of the filter housing 200 is provided with a water inlet 210. The water outlet channel 32 is on the top of the filter housing 200. When the first pump body 34 is started, the first pump body 34 draws water from the water storage tank 10 into the first receiving cavity 21. When the water level in the first receiving cavity 21 reaches a certain level, the filter pump 33 is started to draw water from the first receiving cavity 21 into the drinking tray 40 through the water outlet channel 32.

[0037] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, the filter housing 200 includes a first housing 230 and a second housing 240. The first housing 230 covers the top of the base 100. The water outlet channel 32 is located on the top of the first housing 230. A first through hole 231 is provided on the top of the first housing 230. The second housing 240 covers the top of the first housing 230. The water inlet 210 is located on the side wall of the second housing 240. A second through hole 241 is provided on the top of the second housing 240. When the second housing 240 covers the top of the first housing 230, the water outlet channel 32 passes through the second through hole 241. In this way, after the second pump body 120 draws water from the first receiving cavity 21 into the water inlet 210, the water flows in through the first through hole 231 and then is discharged through the water outlet channel 32 to the drinking tray 40, thereby forming another water circulation.

[0038] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5As shown, the inlet 210 is covered with a filter screen 211. Preferably, the filter screen 211 is made of stainless steel. This way, after water is drawn in from the inlet 210, the pet hair in the first receiving cavity 21 will be blocked outside the inlet 210 by the filter screen 211, thereby preventing the hair from entering the second pump body 120 and affecting the operation of the second pump body 120. At the same time, the stainless steel material itself is highly durable, and the stainless steel filter screen 211 does not need to be replaced for a long time.

[0039] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, the second pump body 120 includes a motor 121 and a turbine propeller 122. The motor 121 drives the turbine propeller 122 to rotate. The motor 121 is disposed in the first chamber 110. The turbine propeller 122 is exposed outside the top of the base 100, so that the entire second pump body 120 is exposed outside the top of the base 100. Thus, when the second pump body 120 needs to be replaced and cleaned, it is only necessary to first remove the filter housing 200 from the base 100, and then grab the turbine propeller 122 by hand to remove the entire second pump body 120 from the first chamber 110 without the need for tools, thereby achieving the purpose of quick replacement and maintenance of the second pump body 120.

[0040] Furthermore, based on the above embodiments, combined with Figure 4 and Figure 5 As shown, a water level sensor 130 is provided on the top of the base 100. The water level sensor 130 is connected to the second pump body 120 and the first pump body 34 respectively. Since the water level sensor 130 and the second pump body 120 are both located on the top of the base 100, when the water level sensor 130 detects that the water level is too low, it can send an electrical signal to the second pump body 120 in time to prevent the second pump body 120 from running dry. At the same time, it can send an electrical signal to the first pump body 34 to start the first pump body 34 to continue pumping water from the water storage tank 10 into the first receiving cavity 21.

[0041] Furthermore, based on the above embodiments, combined with Figure 2 and Figure 6As shown, the drain outlet 11 is located next to the base 100, and the water inlet 210 is located on one side of the drain outlet 11. The top of the second housing 240 is provided with an inclined surface 242 that slopes towards the water inlet 210. When the water in the drinking tray 40 has not been changed for a long time, the water in the first receiving cavity 21 can be emptied by opening the drain outlet 11. During the drainage process, since the top of the second housing 240 is provided with an inclined surface 242 that slopes towards the water inlet 210, the water flow impacts the water inlet 210 from the inclined surface 242 of the second housing 240, thereby flushing the hair accumulated on the water inlet 210 into the drain outlet 11 and finally into the water storage tank 10.

[0042] Furthermore, based on the above embodiments, such as Figure 2 As shown, a rotary motor 23 is provided on one side of the sealing member 22. The sealing member 22 is sleeved on the drive shaft 23a of the rotary motor 23. A battery 24 and a control circuit board 25 are provided next to the rotary motor 23. The battery 24 is electrically connected to the rotary motor 23, the pump assembly 30 and the control circuit board 25. Under normal conditions, the rotary motor 23 controls the sealing member 22 to block the drain outlet 11. When the water in the first receiving cavity 21 needs to be drained, the rotary motor 23 is started to drive the drive shaft 23a to rotate, thereby removing the sealing member 22 from the drain outlet 11. In this way, the water in the first receiving cavity 21 flows into the water storage tank 10 through the drain outlet 11.

[0043] Furthermore, based on the above embodiments, combined with Figure 7 and Figure 8 As shown, the water storage tank 10 includes a first tank 12 and a second tank 13. An open portion 12a is provided on the top of the first tank 12, and the support 20 covers the open portion 12a. The second tank 13 is disposed in the first tank through the open portion 12a, so that the second tank 13 is sleeved in the middle of the first tank 12, and a second receiving cavity 14 is formed between the first tank 12 and the second tank 13. The water inlet channel 31 extends into the second receiving cavity 14, and the drain outlet 11 is located above the second tank 13. In this way, by setting the first tank 12 and the second tank 13 to be sleeved inside and out, this application saves the space occupied by the entire tank structure. The first tank 12 is used to hold pure water or clean water, and external sewage is collected into the second tank 13, so that the clean water and sewage are isolated from each other. When sewage needs to be poured out, the second tank 13 can be removed from the first tank, which is simple and convenient to operate.

[0044] Furthermore, based on the above embodiments, combined with Figure 7 and Figure 8As shown, a support portion 112 is provided at the edge of the open portion 12a. The support portion 112 is integrally formed with the side wall of the first barrel 12. An extension portion 131 protrudes outward from the top of the side wall of the second barrel 13. When the second barrel 13 is disposed in the first tube through the open portion 12a, the extension portion 131 abuts against the upper part of the support portion 112, thereby allowing the second barrel 13 to be fitted into the middle of the first barrel 12. When adding clean water to the first barrel 12, it is only necessary to move the second barrel 13 out of the first tube through the open portion 12a. The operation is simple and convenient.

[0045] The details of the above exemplary embodiments are provided, and the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be regarded as exemplary and non-limiting in all respects, and the scope of the present invention is defined by the appended claims rather than the foregoing description. Therefore, it is intended that all changes falling within the meaning and scope of equivalents of the claims be included within the present invention.

Claims

1. A circulating pet water fountain, characterized in that, The system includes a water storage tank (10) and a support (20). The support (20) covers the top of the water storage tank (10). A pump assembly (30) is disposed within the support (20). A first receiving cavity (21) facing upward is provided in the middle of the support (20). The pump assembly (30) is partially disposed within the first receiving cavity (21). A drinking tray (40) communicating with the top of the first receiving cavity (21) is provided. The support (20) has an outlet channel (32) and an inlet channel (31). The outlet channel (32) is connected to the drinking tray (40). The outlet channel (32) and the inlet channel (31) are connected to the pump body assembly (30). A drain outlet (11) is provided at the bottom of the first receiving cavity (21). A sealing member (22) that can be opened and closed is provided in the drain outlet (11). The drain outlet (11) is located above the water storage tank (10).

2. The circulating pet water dispenser according to claim 1, characterized in that, The pump assembly (30) includes a first pump body (34) and a filter pump (33). One end of the first pump body (34) is connected to the water storage tank (10) through the water inlet channel (31), and the other end is connected to the first receiving cavity (21). The filter pump (33) includes a base (100) which is fixed to the bottom of the first receiving cavity (21). The top of the base (100) is provided with an upward-opening first chamber (110). A second pump body (120) is provided in the first chamber (110). The second pump body (120) is partially exposed outside the top of the base (100). A removable filter housing (200) is covered on the top of the base (100). The side wall of the filter housing (200) is provided with a water inlet (210). The water outlet channel (32) is on the top of the filter housing (200).

3. The circulating pet water dispenser according to claim 2, characterized in that, The filter housing (200) includes a first housing (230) and a second housing (240). The first housing (230) covers the top of the base (100). The water outlet channel (32) is located on the top of the first housing (230). A first through hole (231) is provided on the top of the first housing (230). The second housing (240) covers the top of the first housing (230). The water inlet (210) is located on the side wall of the second housing (240). A second through hole (241) is provided on the top of the second housing (240).

4. The circulating pet water dispenser according to claim 2, characterized in that, The inlet (210) is covered with a filter screen (211), which is made of stainless steel.

5. The circulating pet water dispenser according to claim 2, characterized in that, The second pump body (120) includes a motor (121) and a turbine propeller (122), the motor (121) being used to drive the turbine propeller (122) to rotate, the motor (121) being disposed within the first chamber (110), and the turbine propeller (122) being exposed outside the top of the base (100).

6. The circulating pet water dispenser according to claim 2, characterized in that, A water level sensor (130) is provided on the top of the base (100), and the water level sensor (130) is connected to the second pump body (120) and the first pump body (34) respectively.

7. The circulating pet water dispenser according to claim 3, characterized in that, The drain outlet (11) is located next to the base (100), the inlet (210) is located on one side of the drain outlet (11), and the top of the second housing (240) is provided with an inclined surface (242) that is inclined toward the inlet (210).

8. The circulating pet water dispenser according to claim 7, characterized in that, A rotary motor (23) is provided on one side of the sealing member (22). The sealing member (22) is sleeved on the drive shaft (23a) of the rotary motor (23). A battery (24) and a control circuit board (25) are provided next to the rotary motor (23). The battery (24) is electrically connected to the rotary motor (23), the pump body assembly (30), and the control circuit board (25).

9. The circulating pet water dispenser according to claim 1, characterized in that, The water storage tank (10) includes a first barrel (12) and a second barrel (13). An open portion (12a) is provided on the top of the first barrel (12). The support (20) covers the open portion (12a). The second barrel (13) is disposed in the first passage through the open portion (12a), so that the second barrel (13) is sleeved in the middle of the first barrel (12). A second receiving cavity (14) is formed between the first barrel (12) and the second barrel (13). The water inlet channel (31) extends into the second receiving cavity (14). The drain outlet (11) is located above the second barrel (13).

10. The circulating pet water dispenser according to claim 9, characterized in that, A support portion (112) is provided at the edge of the open portion (12a). The support portion (112) is integrally formed with the side wall of the first barrel body (12). An extension portion (131) protrudes outward from the top of the side wall of the second barrel body (13). When the second barrel body (13) is disposed in the first through body through the open portion (12a), the extension portion (131) abuts against the support portion (112).