A water pump water inlet and outlet device that is easy to clean and disassemble
By designing a detachable water pump assembly, the problem of water pump fixing and difficult to clean in the prior art is solved, and the convenient cleaning of the water pump assembly is achieved, ensuring the cleanliness of drinking water.
Patent Information
- Application Number
- CN202421576103.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-05
- Publication Date
- 2025-04-11
- Estimated Expiration
- 2034-07-05
AI Technical Summary
The water pump in the existing pet water dispenser is fixed in the water tank, which makes the rotor difficult to remove and the water pump cannot be cleaned, which makes it very inconvenient for users to clean and repair.
A water pump inlet and outlet device that is easy to clean and disassemble is designed. The water pump assembly includes a detachable water outlet unit and a driving unit. The inner wall of the base is clamped with a control unit. The control unit is arranged laterally along the inner wall of the upper surface of the base, and the driving unit is controlled to rotate and pump the water in the water tank out.
By disassemblying the water pump assembly in the water tank, users only need to remove the water pump assembly as a whole for flushing, which significantly facilitates the cleaning operation of the water pump assembly and ensures the cleanliness and health of the drinking water.
Smart Images

Figure CN222746314U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of water outlet devices, in particular to a water pump water inlet and outlet device which is easy to clean and disassemble. Background Art
[0002] Pet drinking fountains are used to provide clean drinking water for pets. Currently, pet drinking fountains on the market generally include a water tank, a water pump and a water outlet pipe. The water tank is used to hold drinking water, the water pump is arranged at the bottom of the water tank, and the water outlet of the water pump is connected to the water outlet pipe. The water pump pumps the drinking water at the bottom of the barrel through the water outlet pipe to the drinking trough for the pet to drink.
[0003] The water pump is powered by an external power supply, and the entire water pump and wires are placed inside the water tank. It is impossible to separate water and electricity, and there is a risk of leakage. Currently, a wireless water pump is designed on the market. A magnetic induction receiving coil is installed inside the water pump, and a magnetic induction transmitting coil is installed outside the bottom of the water tank. After power is turned on, the electricity is converted into magnetic force and transmitted to the receiving coil, which drives the rotor inside the water pump to rotate, realizes the water pumping function, and achieves the purpose of water and electricity separation.
[0004] However, this type of water pump is fixed in the water tank, which makes it difficult to remove the rotor and clean the water pump, making it very inconvenient for users to clean and maintain the water dispenser during use. Utility Model Content
[0005] The technical problem to be solved by the utility model is to provide a water pump water inlet and outlet device which is easy to clean and disassemble in view of the current status of the prior art.
[0006] The technical solution adopted by the utility model to solve the above-mentioned technical problems is: a water inlet and outlet device of a water pump that is easy to clean and disassemble, including a base and a water tank plugged into the base, a detachable water pump assembly is plugged into the water tank, the water pump assembly includes a water outlet unit and a driving unit connected up and down, a control unit is clamped on the inner wall of the base, the control unit is horizontally arranged along the inner wall of the upper surface of the base, and the control unit controls the driving unit to rotate to pump water in the water tank out of the water outlet unit.
[0007] Preferably, the water outlet unit comprises a water pipe connecting seat and a water outlet pipe plugged onto the water pipe connecting seat, and the bottom of the water pipe connecting seat is snap-connected to the driving unit.
[0008] Preferably, the drive unit includes a rotor mounting member and a rotor arranged in the rotor mounting member, a first extension portion is extended downward from the bottom of the rotor mounting member, and a second extension portion is extended downward from the bottom of the rotor; the bottom of the second extension portion is in contact with and connected to the inner wall of the bottom of the first extension portion.
[0009] Preferably, a plurality of water inlet holes for water inlet are evenly distributed along the outer edge of the first extension portion, and the water inlet holes are arranged close to the rotor mounting member.
[0010] Preferably, a water blocking member for controlling the direction of water flow is provided at the top limit of the rotor mounting member.
[0011] Preferably, a mounting groove for mounting a fixed drive unit is provided downwardly extending from the bottom of the water tank, a clamping groove is provided at the bottom of the mounting groove, and a protrusion that is engaged with the clamping groove is provided at the bottom of the first extension part.
[0012] Preferably, a connecting cavity which is positioned and connected with the mounting groove is provided on the top of the base, and a plurality of connecting columns are provided on the inner wall of the base extending upward or downward.
[0013] Preferably, the control unit includes a silicon steel sheet and a circuit board fixed on a connecting column, the silicon steel sheet is clamped on the connecting cavity and the silicon steel sheet is limited on the connecting column, at least two groups of copper wire combinations are passed through the silicon steel sheet, the circuit board is electrically connected to the silicon steel sheet, and the silicon steel sheet and the copper wire combination are both magnetically connected to the drive unit.
[0014] Preferably, the water outlet pipe is funnel-shaped, and a drinking trough is connected to the top of the water outlet pipe.
[0015] Compared with the prior art, the advantage of the utility model is that the water pump assembly is detachably arranged in the water tank as a whole, so that when the user needs to clean and care for the water pump, he only needs to disassemble the water pump assembly as a whole for flushing, which greatly facilitates the user's cleaning operation of the water pump assembly and ensures the cleanliness and health of the drinking water. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a structural schematic diagram of the utility model;
[0017] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;
[0018] Figure 3 It is a schematic diagram of the exploded structure of the utility model.
[0019] Figure numerals: 1. base; 11. connecting cavity; 12. connecting column; 2. water tank; 21. mounting groove; 211. snap-in groove; 3. water pipe connecting seat; 4. water outlet pipe; 5. rotor mounting piece; 51. first extension portion; 511. water inlet hole; 512. protrusion; 6. rotor; 61. second extension portion; 7. water blocking piece; 71. water hole; 8. silicon steel sheet; 9. circuit board; 10. copper wire assembly. DETAILED DESCRIPTION
[0020] The following will disclose multiple embodiments of the present invention with drawings. For the purpose of clear description, many practical details will be described together in the following description. However, it should be understood that these practical details should not be used to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not necessary. In addition, in order to simplify the drawings, some conventional structures and components will be depicted in a simple schematic manner in the drawings.
[0021] It should be noted that all directional indications in the embodiments of the present invention, such as up, down, left, right, front, back... are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.
[0022] Moreover, some of the above-mentioned terms may be used to express other meanings besides indicating orientation or positional relationships. For example, the term "on" may also be used to indicate a certain dependency or connection relationship in certain circumstances. A person skilled in the art may understand the specific meanings of these terms in the present utility model according to the specific circumstances.
[0023] In addition, the terms "install", "set", "provided with", "connect", "connected", and "socketed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be an internal connection between two devices, elements, or components. The connection methods involved in this article are prior arts, without any improvement, and are all common knowledge of those skilled in the art. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.
[0024] In addition, in the present utility model, the descriptions of "first", "second", etc. are only used for descriptive purposes, and do not specifically refer to the order or sequence, nor are they used to limit the present utility model. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present utility model.
[0025] like Figures 1 to 3As shown, the utility model provides a water pump water inlet and outlet device that is easy to clean and disassemble, including a base 1 and a water tank 2 plugged into the base 1, and a detachable water pump assembly is plugged into the water tank 2; specifically, the water pump assembly includes a water outlet unit and a drive unit connected up and down, a control unit is snap-connected to the inner wall of the base 1, the control unit is laterally arranged along the inner wall of the upper surface of the base 1, and the control unit controls the drive unit to rotate to pump water in the water tank 2 out of the water outlet unit.
[0026] The water outlet unit comprises a water pipe connection seat 3 and a water outlet pipe 4 plugged into the water pipe connection seat 3, and the bottom of the water pipe connection seat 3 is snap-connected with the driving unit.
[0027] The driving unit includes a rotor mounting member 5 and a rotor 6 disposed in the rotor mounting member 5 . A first extension portion 51 is extended downward from the bottom of the rotor mounting member 5 , and a second extension portion 61 is extended downward from the bottom of the rotor 6 . Specifically, the bottom of the second extension portion 61 is in contact with the inner wall of the bottom of the first extension portion 51 .
[0028] The first extension portion 51 has a plurality of water inlet holes 511 evenly distributed along the outer edge for water intake. The water inlet holes 511 are arranged near the rotor mounting member 5. At the same time, the water inlet holes 511 are arranged near the bottom of the water tank 2. Water at the bottom of the water tank 2 enters the water pump assembly through the water inlet holes 511, and then is pumped upward to the water outlet pipe 4 through the rotor 6.
[0029] A water blocking member 7 for controlling the water flow direction is provided at the top of the rotor mounting member 5 , and a water hole 71 is formed between the outer edge of the water blocking member 7 and the edge of the rotor mounting member 5 .
[0030] The bottom of the water tank 2 extends downward to form a mounting groove 21 for mounting a fixed drive unit, and the bottom of the mounting groove 21 is provided with a snap-fitting groove 211 ; specifically, the bottom of the first extension portion 51 is provided with a protrusion 512 that cooperates with the snap-fitting groove 211 .
[0031] The top of the base 1 is provided with a connection cavity 11 which is matched with the mounting groove 21 and is limitedly connected. The inner wall of the base 1 is provided with a plurality of connection columns 12 extending upward or downward.
[0032] The control unit includes a silicon steel sheet 8 and a circuit board 9 fixed on a connecting column 12. The silicon steel sheet 8 is clamped on the connecting cavity 11 and the silicon steel sheet 8 is limited on the connecting column 12. Specifically, at least two groups of copper wire assemblies 10 are passed through the silicon steel sheet 8. The copper wire assembly 10 includes a wire rack and copper wires wound on the wire rack. The circuit board 9 is electrically connected to the silicon steel sheet 8, and the silicon steel sheet 8 and the copper wire assembly 10 are both magnetically connected to the rotor 6.
[0033] The water outlet pipe 4 is funnel-shaped, and a drinking trough is connected to the top of the water outlet pipe 4 .
[0034] The working principle of the utility model is as follows: when in use, the mounting groove 21 at the bottom of the water tank 2 is connected with the connecting cavity 11 on the base 1, the water tank 2 is fixed on the base 1, the water pump assembly is integrally plugged into the mounting groove 21 in the water tank 2, drinking water is filled in the water tank 2, the circuit board 9 is connected to the external power supply, the circuit board 9 transmits electricity to the silicon steel sheet 8 and the copper wire assembly, so that the silicon steel sheet 8 and the copper wire assembly generate a magnetic field and drive the rotor 6 magnetically connected thereto to rotate, the drinking water at the bottom of the water tank 2 continuously enters the water pump assembly through the water inlet hole 511, the rotor 6 rotates to pump the water in the water pump assembly upward, the water is pumped upward to the water outlet pipe 4 through the water hole 71, and then the water is transported to the drinking trough connected thereto through the water outlet pipe 4 for the pet to drink, and when the rotor 6 needs to be cleaned, the entire water pump assembly only needs to be disassembled from the bottom of the water tank 2 and rinsed.
[0035] The structure is not limited to the field of pet drinking fountains, but can be used in any product field that requires a water pump to pump water and is suitable for the structure.
[0036] The advantage of the utility model is that the water pump assembly is detachably arranged in the water tank 2 as a whole, so that when the user needs to clean and care for the water pump, he only needs to disassemble the water pump assembly as a whole for flushing, which greatly facilitates the user's cleaning operation of the water pump assembly and ensures the cleanliness and health of the drinking water.
[0037] In the description of this specification, reference is made to the terms "one embodiment", "some embodiments", "examples", "specific examples", etc.
[0038] The description of "example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic expressions of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples without contradiction.
[0039] The standard parts used in the present invention can all be purchased from the market, and special-shaped parts can be customized according to the description in the specification and drawings. The specific connection methods of each part adopt conventional means such as mature bolts, rivets, welding, and bonding in the prior art, which will not be described in detail here.
[0040] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, various changes and variations can be made in the specific implementation methods and application scopes based on the ideas of the present invention. The content of this specification should not be understood as a limitation on the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of the claims of the present invention.
Claims
1. A water pump inlet and outlet device that is easy to clean and disassemble, characterized in that: It includes a base and a water tank plugged into the base, a detachable water pump assembly is plugged into the water tank, the water pump assembly includes a water outlet unit and a drive unit connected up and down, a control unit is snapped onto the inner wall of the base, the control unit is laterally arranged along the inner wall of the upper surface of the base, and the control unit controls the drive unit to rotate to pump water in the water tank out of the water outlet unit.
2. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 1, characterized in that: The water outlet unit comprises a water pipe connecting seat and a water outlet pipe plugged onto the water pipe connecting seat, and the bottom of the water pipe connecting seat is snap-connected with the driving unit.
3. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 1, characterized in that: The drive unit includes a rotor mounting member and a rotor arranged in the rotor mounting member. A first extension portion is extended downward from the bottom of the rotor mounting member, and a second extension portion is extended downward from the bottom of the rotor. The bottom of the second extension portion is in contact with the inner wall of the bottom of the first extension portion.
4. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 3, characterized in that: The first extension portion has a plurality of water inlet holes evenly distributed along the outer edge thereof for water inlet, and the water inlet holes are arranged close to the rotor mounting member.
5. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 3, characterized in that: A water blocking member for controlling the direction of water flow is provided at the top limit of the rotor mounting member.
6. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 3, characterized in that: The bottom of the water tank extends downward to form a mounting groove for mounting a fixed drive unit, the bottom of the mounting groove is provided with a clamping groove, and the bottom of the first extension part is provided with a protrusion that is engaged with the clamping groove.
7. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 6, characterized in that: The top of the base is provided with a connection cavity which is matched with the mounting groove and is limitedly connected, and the inner wall of the base is provided with a plurality of connection columns extending upward or downward.
8. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 7, characterized in that: The control unit includes a silicon steel sheet and a circuit board fixed on a connecting column. The silicon steel sheet is clamped on the connecting cavity and the silicon steel sheet is limited on the connecting column. At least two groups of copper wire combinations are passed through the silicon steel sheet. The circuit board is electrically connected to the silicon steel sheet, and the silicon steel sheet and the copper wire combination are both magnetically connected to the drive unit.
9. The easy-to-clean and easy-to-assemble water pump water inlet and outlet device according to claim 2, characterized in that: The water outlet pipe is funnel-shaped, and the top of the water outlet pipe is connected with a drinking trough.