A pet drinking water filtration device

By designing the filter components and limiting components of the pet drinking water filtration device, the problem of existing devices being unable to effectively filter water quality has been solved, achieving convenient filtration and cleaning functions and ensuring a safe drinking water source for pets.

CN224267795UActive Publication Date: 2026-05-26SHENZHEN BAOJIAN HLDG CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHENZHEN BAOJIAN HLDG CO LTD
Filing Date
2025-07-02
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

Existing pet drinking devices cannot effectively filter impurities, chlorine, and other harmful substances from the water, and their structure makes it inconvenient to replace and clean the filter.

Method used

A pet drinking water filtration device has been designed, which includes a filter component and a limiting component. The filter screen filters the water source, and the limiting rod and spring structure facilitate the replacement and cleaning of the filter screen.

Benefits of technology

It effectively removes impurities and harmful substances from the water, ensuring that pets drink clean water, and the filter is easy to replace and clean.

✦ Generated by Eureka AI based on patent content.

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    Figure CN224267795U_ABST
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Abstract

This utility model relates to the field of pet supplies technology and discloses a pet drinking water filtration device, including a pet drinking water base with a filter assembly inside. The device works by installing a filter pin rod into a guide channel along a limiting groove. Water from a storage tank flows through the guide channel to the drinking tank via a filter screen. During this flow, the water is filtered by the filter screen inside the filter pin rod, effectively removing impurities, chlorine, chemicals, and other harmful substances from the water, preventing pets from ingesting unhealthy water. When the filter pin rod needs to be removed upwards, the limiting rod is compressed towards the second limiting groove, and simultaneously, the limiting rod compresses a limiting spring inside the second limiting groove, causing the bottom of the limiting rod to disengage from the top of the filter pin rod, allowing the filter pin rod to be removed outwards. The filter pin rod also pulls the filter screen, facilitating filter screen replacement and cleaning.
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Description

Technical Field

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

[0002] A pet water filter is a device specifically designed for pets to purify water and ensure they have access to clean, safe drinking water. These devices typically combine filtration, circulation, and purification functions to help remove impurities, chlorine, heavy metals, bacteria, and other harmful substances from the water, thereby improving the pet's health.

[0003] In current technology, pets cannot be kept without water. Traditional pet watering devices usually take the form of water bowls or basins. Although the water provided for pets is mostly treated water such as tap water or purified water, the water bowls are easy to tip over and need to be refilled manually after long-term use. In the long run, the drinking water cannot be filtered. Utility Model Content

[0004] To solve the above-mentioned technical problems, this utility model provides a pet drinking water filtration device.

[0005] This utility model is achieved by the following technical solution: a pet drinking water filtration device, including a pet drinking water base, a filter component is provided inside the pet drinking water base, and a limit component is provided inside the pet drinking water base.

[0006] The filtration assembly includes a drinking trough located at the top of a pet drinking base. A flow guide groove is formed on the inner wall of the pet drinking base, and a water storage tank is connected to the end of the flow guide groove away from the drinking trough. A filter pin is slidably connected to the inner wall of a limiting groove, and a filter screen is fixedly connected to the inner wall of the filter pin. A limiting rod is positioned at the top of the filter pin. A second limiting groove is formed on the inner wall of the pet drinking base, and the outer wall of the limiting rod is slidably connected to the inner wall of the second limiting groove. A limiting spring is fixedly connected to the end of the limiting rod away from the filter pin.

[0007] As a further improvement to the above solution, the flow guide channel is connected to the inner wall of the drinking trough, the water storage tank is opened on the inner wall of the pet drinking base, and the inner wall of the flow guide channel is provided with a limiting groove.

[0008] As a further improvement to the above solution, the end of the limiting spring away from the limiting rod is fixedly connected to the inner wall of the limiting groove II. Three limiting springs are provided, and the three limiting springs are evenly arranged around the center of the limiting rod.

[0009] The above technical solution uses a filter screen to guide the water from the water storage tank to the drinking tank through a flow channel. During the flow, the water is filtered by the filter screen inside the filter pin rod. The filter screen can effectively remove impurities, chlorine, chemicals and other harmful substances from the water, preventing pets from ingesting unhealthy water.

[0010] As a further improvement to the above solution, the limiting component includes a limiting block, which is fixedly connected to the inner wall of the pet drinking water base. A second limiting block is slidably connected to the bottom of the limiting block, and a water tank is fixedly connected to the outer wall of the second limiting block.

[0011] As a further improvement to the above solution, a water outlet pipe is connected to the bottom of the water tank, a top pin is fixedly connected to the bottom of the inner wall of the water tank, a drain hole is opened on the inner wall of the water outlet pipe, and the outer wall of the drain hole is connected to the inner wall of the water tank.

[0012] As a further improvement to the above solution, a limiting spring 2 is fixedly connected to the bottom of the water tank, and a sealing plate is fixedly connected to the end of the limiting spring 2 away from the water tank. The outer wall of the sealing plate is slidably connected to the inner wall of the water outlet pipe.

[0013] As a further improvement to the above solution, the inner wall of the sealing plate is provided with a flow guide hole, and the bottom of the sealing plate is in contact with the top of the top pin.

[0014] The above technical solution compresses the limiting rod towards the second limiting groove, while simultaneously compressing the limiting spring inside the second limiting groove, thereby disengaging the bottom of the limiting rod from the top of the filter pin and allowing the filter pin to be removed outwards.

[0015] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0016] This invention involves installing a filter pin rod into a guide channel along a limiting groove. Water from the storage tank flows through the guide channel to the drinking tank via a filter screen. During this flow, the water passes through the filter screen inside the filter pin rod, effectively removing impurities, chlorine, chemicals, and other harmful substances, preventing pets from ingesting unhealthy water. When the filter pin rod needs to be removed upwards, the limiting rod is compressed towards the second limiting groove, simultaneously compressing a limiting spring inside the second limiting groove. This causes the bottom of the limiting rod to disengage from the top of the filter pin rod, allowing the filter pin rod to be removed outwards. The filter pin rod also pulls the filter screen, facilitating filter screen replacement and cleaning.

[0017] This invention involves installing the water tank and limiting block two into the water tank. Simultaneously, the water tank pushes the water outlet pipe downwards, causing the top pin to lift the sealing plate upwards. The sealing plate then compresses the limiting spring two upwards, causing the sealing plate to disengage from the drain hole. The liquid inside the water tank then flows downwards through the guide hole in the sealing plate, and then flows into the water tank through the drain hole. Finally, the liquid inside the water tank flows towards the drinking trough through the guide channel. Attached Figure Description

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

[0019] Figure 2 This is a schematic diagram of the filter assembly structure of this utility model;

[0020] Figure 3 This is a schematic cross-sectional view of the pet drinking water base of this utility model;

[0021] Figure 4 This utility model Figure 3 Enlarged structural diagram of section A in the middle;

[0022] Figure 5 This is a schematic diagram of the limiting component structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the cross-sectional structure of the water outlet pipe of this utility model;

[0024] Figure 7 This is a schematic diagram of the drainage hole structure of this utility model.

[0025] Explanation of key symbols:

[0026] 1. Pet drinking water base; 2. Filter assembly; 201. Drinking trough; 202. Flow guide; 203. Water tank; 204. Limiting slide; 205. Filter pin rod; 206. Filter screen; 207. Limiting rod; 208. Limiting slide two; 209. Limiting spring; 3. Limiting assembly; 301. Limiting block; 302. Limiting block two; 303. Water tank; 304. Water outlet pipe; 305. Top pin; 306. Drain hole; 307. Limiting spring two; 308. Sealing plate; 309. Flow guide hole. Detailed Implementation

[0027] The present invention will be further described below with reference to the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.

[0028] Example:

[0029] Please combine Figure 1-7This embodiment of a pet drinking water filtration device includes a pet drinking water base 1, a filter component 2 disposed inside the pet drinking water base 1, and a limit component 3 disposed inside the pet drinking water base 1.

[0030] The filter assembly 2 includes a drinking trough 201, which is located on the top of the pet drinking water base 1. The inner wall of the pet drinking water base 1 has a guide channel 202. The end of the guide channel 202 away from the drinking trough 201 is connected to a water storage tank 203. A filter pin 205 is slidably connected to the inner wall of the limiting slide 204. A filter screen 206 is fixedly connected to the inner wall of the filter pin 205. A limiting rod 207 is located at the top of the filter pin 205. A second limiting slide 208 is located on the inner wall of the pet drinking water base 1. The outer wall of the limiting rod 207 is slidably connected to the inner wall of the second limiting slide 208. A limiting spring 209 is fixedly connected to the end of the limiting rod 207 away from the filter pin 205.

[0031] The guide channel 202 is connected to the inner wall of the drinking trough 201, the water storage tank 203 is opened on the inner wall of the pet drinking base 1, and the inner wall of the guide channel 202 is provided with a limiting slide groove 204.

[0032] The end of the limiting spring 209 away from the limiting rod 207 is fixedly connected to the inner wall of the limiting slide groove 208. There are three limiting springs 209, and the three limiting springs 209 are evenly arranged around the center of the limiting rod 207.

[0033] The limiting component 3 includes a limiting block 301, which is fixedly connected to the inner wall of the pet drinking base 1. A second limiting block 302 is slidably connected to the bottom of the limiting block 301, and a water tank 303 is fixedly connected to the outer wall of the second limiting block 302.

[0034] The bottom of the water tank 303 is connected to a water outlet pipe 304, and the bottom of the inner wall of the water storage tank 203 is fixedly connected to a top pin 305. The inner wall of the water outlet pipe 304 is provided with a drain hole 306, and the outer wall of the drain hole 306 is connected to the inner wall of the water storage tank 203.

[0035] A limiting spring 307 is fixedly connected to the bottom of the water tank 303. A sealing plate 308 is fixedly connected to the end of the limiting spring 307 away from the water tank 303. The outer wall of the sealing plate 308 is slidably connected to the inner wall of the water outlet pipe 304.

[0036] The inner wall of the sealing plate 308 is provided with a guide hole 309, and the bottom of the sealing plate 308 is in contact with the top of the top pin 305.

[0037] The implementation principle of a pet drinking water filtration device in this embodiment is as follows: The water tank 303, along with the limiting block 302, is installed into the water tank 203. Simultaneously, the water tank 303 pushes down the water outlet pipe 304, causing the top pin 305 to lift the sealing plate 308. The sealing plate 308 then compresses the limiting spring 307, disengaging the sealing plate 308 from the drain hole 306. Liquid inside the water tank 303 flows downward through the guide hole 309 on the sealing plate 308, and then flows into the water tank 203 through the drain hole 306. Liquid inside the water tank 203 then flows towards the drinking trough 201 through the guide channel 202. The water tank 303 is then rotated, causing the limiting block 302 to rotate along the bottom of the limiting block 301. This causes the limiting block 301 to limit the limiting block 302. Finally, the filter pin 2... 05 is installed into the guide channel 202 along the limiting slide 204, and then the water source in the water storage tank 203 flows into the drinking tank 201 through the guide channel 202 via the filter screen 206. During the flow, the water source passes through the filter screen 206 inside the filter pin 205 and is filtered. The filter screen 206 can effectively remove impurities, chlorine, chemicals and other harmful substances in the water, preventing pets from ingesting unhealthy water. The filter pin 205 is limited by the top limiting rod 207. When it is necessary to remove the filter pin 205 upward, the limiting rod 207 is compressed towards the limiting slide 208. At the same time, the limiting rod 207 compresses the limiting spring 209 inside the limiting slide 208, so that the bottom of the limiting rod 207 is disengaged from the top of the filter pin 205, thereby removing the filter pin 205 outward. The filter pin 205 drives the filter screen 206, which makes it easy to replace and clean the filter screen 206.

[0038] The above embodiments are merely preferred embodiments of this utility model and should not be construed as limiting the scope of protection of this utility model. Any non-substantial changes and substitutions made by those skilled in the art based on this utility model shall fall within the scope of protection claimed by this utility model.

Claims

1. A pet drinking water filtration device, characterized in that, Includes a pet drinking water base (1), wherein a filter assembly (2) is provided inside the pet drinking water base (1), and a limit assembly (3) is provided inside the pet drinking water base (1); The filter assembly (2) includes a drinking trough (201), which is located on the top of the pet drinking base (1). The inner wall of the pet drinking base (1) is provided with a guide groove (202). The end of the guide groove (202) away from the drinking trough (201) is connected to a water storage tank (203). The inner wall of the limiting slide groove (204) is slidably connected to a filter pin (205). The inner wall of the filter pin (205) is fixedly connected to a filter screen (206). The top of the filter pin (205) is in contact with a limiting rod (207). The inner wall of the pet drinking base (1) is provided with a second limiting slide groove (208). The outer wall of the limiting rod (207) is slidably connected to the inner wall of the second limiting slide groove (208). The end of the limiting rod (207) away from the filter pin (205) is fixedly connected to a limiting spring (209).

2. The pet drinking water filtration device as described in claim 1, characterized in that: The flow channel (202) is connected to the inner wall of the drinking trough (201), the water storage tank (203) is opened on the inner wall of the pet drinking base (1), and the inner wall of the flow channel (202) is provided with a limiting slide groove (204).

3. The pet drinking water filtration device as described in claim 1, characterized in that: The end of the limiting spring (209) away from the limiting rod (207) is fixedly connected to the inner wall of the limiting groove (208). There are three limiting springs (209), and the three limiting springs (209) are evenly arranged around the center of the limiting rod (207).

4. The pet drinking water filtration device as described in claim 1, characterized in that: The limiting component (3) includes a limiting block (301), which is fixedly connected to the inner wall of the pet drinking base (1). A second limiting block (302) is slidably connected to the bottom of the limiting block (301), and a water tank (303) is fixedly connected to the outer wall of the second limiting block (302).

5. A pet drinking water filtration device as described in claim 4, characterized in that: The bottom of the water tank (303) is connected to a water outlet pipe (304), and the bottom of the inner wall of the water storage tank (203) is fixedly connected to a top pin (305). The inner wall of the water outlet pipe (304) is provided with a drain hole (306), and the outer wall of the drain hole (306) is connected to the inner wall of the water storage tank (203).

6. A pet drinking water filtration device as described in claim 5, characterized in that: The bottom of the water tank (303) is fixedly connected to a limiting spring (307), and a sealing plate (308) is fixedly connected to the end of the limiting spring (307) away from the water tank (303). The outer wall of the sealing plate (308) is slidably connected to the inner wall of the water outlet pipe (304).

7. A pet drinking water filtration device as described in claim 6, characterized in that: The inner wall of the sealing plate (308) is provided with a guide hole (309), and the bottom of the sealing plate (308) is in contact with the top of the top pin (305).