A pump body mounting structure for a cleaning machine
By employing a pump body mounting structure with screw-fixed mounting brackets and sealing rings in the cleaning machine, the leakage problem at the connection between the pump and the cavity is solved, achieving faster installation and higher sealing performance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 佛山市顺德区朗晨电器制造有限公司
- Filing Date
- 2025-08-08
- Publication Date
- 2026-07-21
AI Technical Summary
In existing cleaning machines, leakage is prone to occur at the connection between the water pump and the cavity, and the installation method is complicated.
The pump body mounting structure, with screw-fixed mounting brackets and sealing rings, simplifies the installation process and improves sealing performance.
It reduces the risk of leakage, simplifies the installation process, and increases the installation speed.
Smart Images

Figure CN224525563U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a pump body mounting structure for a cleaning machine. Background Technology
[0002] A cleaning machine is suitable for cleaning small items such as baby bottles and bottle accessories. Currently, most cleaning machines on the market use a water pump to pressurize water inside the chamber and deliver it to the spray arms, which then spray the items placed on the cleaning rack at multiple angles. Currently, the connection between the water pump and the chamber is via a pipe connection. Due to the vibration generated during pump operation, leaks can easily occur at the connection points between the pipe and the pump / chamber. Therefore, it is necessary to make further improvements. Utility Model Content
[0003] The purpose of this invention is to overcome the above-mentioned problems. We provide a pump body mounting structure for a cleaning machine. This pump body mounting structure can reduce the number of connection points, reduce the risk of leakage, and simplify the installation method of the water pump.
[0004] To achieve the above objectives, this utility model provides a pump body mounting structure for a cleaning machine, which includes a cleaning machine body and a first pump body. The cleaning machine body has a cleaning chamber, and the first pump body is located at the bottom of the cleaning chamber. The cleaning chamber is provided with a water outlet pipe, and the first pump body has a water inlet interface sleeved on the water outlet pipe. The first pump body is fixed with a mounting bracket, and the mounting bracket is fixed to the outer wall of the cleaning chamber by a first screw.
[0005] In one or more embodiments, the mounting bracket is fixed to the first pump body by a second screw.
[0006] In one or more embodiments, a first sealing ring is provided between the water inlet and the water outlet.
[0007] In one or more embodiments, the water inlet interface is provided with a first sealing edge, a first sealing ring is disposed inside the water inlet interface and abuts against the first sealing edge, and the water outlet pipe extends into the water inlet interface and abuts against the first sealing ring.
[0008] In one or more embodiments, the outer wall of the cleaning chamber is provided with a plurality of connecting posts, and the connecting posts have threaded holes for connection with the first screw.
[0009] In one or more embodiments, a second pump body is provided at the bottom of the cleaning chamber, the cleaning chamber is provided with a drain pipe, the water inlet port of the second pump body is connected to the drain pipe, and a fixing frame is provided on the second pump body. The fixing frame is fixed to the outer wall of the cleaning chamber by a third screw.
[0010] In one or more embodiments, the water inlet port is inserted into the interior of the drain pipe, and a second sealing ring is provided between the water inlet port and the drain pipe.
[0011] In one or more embodiments, the drain pipe is provided with a positioning step, the second sealing ring is disposed inside the drain pipe and abuts against the positioning step, and the water inlet port presses the second sealing ring onto the positioning step.
[0012] Compared with the prior art, the advantages of this utility model are: by adopting this pump body installation structure, the installation method of the pump body is simplified, the installation and disassembly of the pump body is accelerated, and the need for pipe connection is eliminated, reducing the possibility of leakage. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the structure at the bottom of the cleaning chamber in this embodiment; Figure 2 This is a schematic diagram of the structure of the first and second pump bodies before installation in this embodiment; Figure 3 for Figure 2 A schematic diagram of the structure from another angle. Detailed Implementation
[0014] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0015] See appendix Figure 1-3 This application provides a pump body mounting structure for a cleaning machine, which includes a cleaning machine body 1 and a first pump body 2. The cleaning machine body 1 has a cleaning chamber, and the first pump body 2 is located at the bottom of the cleaning chamber. The cleaning chamber is provided with a water outlet pipe 3. The first pump body 2 has a water inlet interface 4 that is sleeved on the water outlet pipe 3. The first pump body 2 is fixed with a mounting bracket 5. The first pump body 2 is fixed to the mounting bracket 5 by a second screw. Then, the water inlet interface 4 on the first pump body is sleeved on the water outlet pipe 3, and the mounting bracket is fixed to the outer wall of the cleaning chamber by the first screw to complete the installation of the first pump body 2.
[0016] To further improve the sealing performance between the water inlet interface 4 and the water outlet pipe 3, a first sealing ring 6 is provided between the water inlet interface 4 and the water outlet pipe 3. Specifically, the water inlet interface 4 is provided with a first sealing edge 7, and the first sealing ring 6 is fitted onto the port of the water outlet pipe 3. Then, the port of the water outlet pipe 3 is inserted into the water inlet interface 4. Through the cooperation between the port of the water outlet pipe 3 and the first sealing edge 7, the first sealing ring is pressed to achieve a sealing effect, thereby improving the sealing performance between the water outlet pipe 3 and the water inlet interface 4.
[0017] The outer wall of the cleaning chamber is provided with a plurality of connecting posts 8, and the connecting posts 8 have threaded holes for connection with the first screw.
[0018] The bottom of the cleaning chamber is provided with a second pump body 9, and the cleaning chamber is provided with a drain pipe 10. The water inlet port of the second pump body 9 is connected to the drain pipe 10. The second pump body 9 is provided with a fixing bracket 11, which is fixed to the outer wall of the cleaning chamber by a third screw. The installation method of the second pump body is similar to that of the first pump body, and will not be described again here.
[0019] The water inlet port is inserted into the drain pipe 10. A second sealing ring 12 is provided between the water inlet port and the drain pipe 10. The water inlet port presses down on the second sealing ring 12, causing it to deform under pressure and achieve a sealing effect. Specifically, the drain pipe 10 has a positioning step 3. The second sealing ring 12 is located inside the drain pipe 10 and abuts against the positioning step 3. The water inlet port presses the second sealing ring 12 onto the positioning step 13. After the water inlet port is fully inserted into the drain pipe 10, the fixing bracket is then fixed to the outer wall of the cleaning chamber using a third screw.
[0020] The above description is only a preferred embodiment of the present utility model. The protection scope of the present utility model is not limited to the above embodiments. All equivalent modifications or changes made by those skilled in the art based on the content disclosed in the present utility model should be included in the protection scope recorded in the claims.
Claims
1. A pump body mounting structure for a cleaning machine, characterized in that: The cleaning machine includes a cleaning machine body (1) and a first pump body (2). The cleaning machine body (1) has a cleaning chamber. The first pump body (2) is located at the bottom of the cleaning chamber. The cleaning chamber is provided with a water outlet pipe (3). The first pump body (2) has a water inlet interface (4) that is sleeved on the water outlet pipe (3). The first pump body (2) is fixed with a mounting bracket (5). The mounting bracket (5) is fixed to the outer wall of the cleaning chamber by a first screw.
2. The pump body mounting structure of a cleaning machine according to claim 1, characterized in that: The mounting bracket (5) is fixed to the first pump body (2) by the second screw.
3. The pump body mounting structure of a cleaning machine according to claim 1, characterized in that: A first sealing ring (6) is provided between the water inlet (4) and the water outlet (3).
4. The pump body mounting structure of a cleaning machine according to claim 1, characterized in that: The water inlet (4) is provided with a first sealing edge (7), and a first sealing ring (6) is provided inside the water inlet (4) and abuts against the first sealing edge (7). The water outlet (3) extends into the water inlet (4) and abuts against the first sealing ring (6).
5. The pump body mounting structure of a cleaning machine according to claim 1, characterized in that: The outer wall of the cleaning chamber is provided with multiple connecting posts (8), and the connecting posts (8) have threaded holes for connection with the first screw.
6. The pump body mounting structure of a cleaning machine according to any one of claims 1-5, characterized in that: The bottom of the cleaning chamber is provided with a second pump body (9), the cleaning chamber is provided with a drain pipe (10), the water inlet of the second pump body (9) is connected to the drain pipe (10), and a fixing frame (11) is provided on the second pump body (9). The fixing frame (11) is fixed to the outer wall of the cleaning chamber by a third screw.
7. The pump body mounting structure of a cleaning machine according to claim 6, characterized in that: The water inlet port is inserted into the drain pipe (10), and a second sealing ring (12) is provided between the water inlet port and the drain pipe (10).
8. The pump body mounting structure of a cleaning machine according to claim 7, characterized in that: The drain pipe (10) is provided with a positioning step (13), and the second sealing ring (12) is located inside the drain pipe (10) and abuts against the positioning step (13). The water inlet port presses the second sealing ring (12) onto the positioning step (13).