Water suction pump convenient for pipeline connection
By designing rubber sleeves and related components on the pump port of the pump, the problem of a single method of connecting the water pipe ports in the prior art and high requirements for joint gaps is solved, and a more flexible and sealed water pipe port connection is achieved to avoid leakage and reduce leakage. Fixed cost.
Patent Information
- Application Number
- CN202420655382.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-01
- Publication Date
- 2025-02-07
- Estimated Expiration
- 2034-04-01
AI Technical Summary
The pump port and water pipe connection of the existing pump pump are single, and the water pipe size is high, so it cannot adapt to the larger joint gap, resulting in possible leakage problems.
A water pump including a pump housing, a pump port, a rubber sleeve, a pump port fixing sleeve, an inner depression fixing sleeve and a groove ring are designed. The rubber sleeve is combined with the pump port fixing sleeve and the inner depression pressing fixing sleeve, and different fasteners are installed using the groove ring position to achieve flexible fixation of water pipe ports of different sizes.
This design allows the pump to connect water pipe ports of different sizes more conveniently and flexibly, ensuring sealing, avoiding leakage, and reducing fixed costs.
Smart Images

Figure CN222436589U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of water pumps, in particular to a water pump that is convenient for pipeline connection. Background Art
[0002] The pump port of a water pump is usually connected to a water pipe by placing a water pipe sleeve at the pump port, and then using a fixing piece similar to a clamp to fix the water pipe port to the pump port. This connection method has a single fixing method and has high requirements on the size of the docking water pipe port. There should not be a large docking gap, otherwise leakage will occur when the clamp is installed. Utility Model Content
[0003] The utility model aims to provide a water pump which is convenient for pipe connection, so as to solve the problem in the above-mentioned background technology that the water pump has a single way of connecting the water pipe opening, and has high requirements on the size of the docking water pipe opening, and no large docking gap can appear, otherwise leakage will occur when the clamp is installed.
[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0005] A water pump that is easy to connect to a pipeline includes a pump casing, the pump casing is provided with a pump port, a rubber sleeve is fixedly installed at the pump port position, the rubber sleeve includes a pump port fixing sleeve, a concave compression fixing sleeve and a groove ring, the pump port fixing sleeve is integrally connected to the concave compression fixing sleeve, and a groove ring is provided at the connection between the pump port fixing sleeve and the concave compression fixing sleeve.
[0006] As a further description of the above technical solution:
[0007] The pump port fixing sleeve is cut to form a slot, and the end of the pump port is inserted into the slot and fixed in position.
[0008] As a further description of the above technical solution:
[0009] Glue is applied between the pump port fixing sleeve and the clamping groove.
[0010] As a further description of the above technical solution:
[0011] The inner wall of the concave pressing and fixing sleeve is located at the inner side of the inner wall of the pump port.
[0012] As a further description of the above technical solution:
[0013] The opening of the inner concave pressing and fixing sleeve is a bell-mouth structure.
[0014] As a further description of the above technical solution:
[0015] The groove ring is in an arc shape.
[0016] Compared with the prior art, the utility model provides a water pump that is convenient for pipeline connection and has the following beneficial effects:
[0017] 1. In the utility model, by fixing the rubber sleeve on the pump port, the water pipe port with a large difference in value between the pump port and the pipe port can be fixed by the rubber sleeve, which is more convenient and flexible to use;
[0018] 2. In the utility model, the rubber sleeve has a sealing and pressing effect on the inserted water pipe mouth, and different fasteners can be installed at the position of the groove ring, which can meet the demand of fixing the water pipe mouth with local materials. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 This is a schematic diagram of the cross-sectional structure of the rubber sleeve of the utility model;
[0020] Figure 2 This is a schematic diagram of the external structure of the rubber sleeve of the utility model.
[0021] Legend:
[0022] 1. Pump housing; 2. Pump port; 3. Rubber sleeve; 301. Pump port fixing sleeve; 302. Inner concave pressing fixing sleeve; 303. Groove ring. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Example:
[0025] See also Figure 1-Figure 2 The utility model provides a water pump that is easy to connect with a pipeline, including a pump housing 1. The pump housing 1 is provided with a pump port 2. A rubber sleeve 3 is fixedly installed at the pump port 2. The rubber sleeve 3 includes a pump port fixing sleeve 301, a concave pressing fixing sleeve 302 and a groove ring 303. The pump port fixing sleeve 301 is integrally connected to the concave pressing fixing sleeve 302. A groove ring 303 is provided at the connection between the pump port fixing sleeve 301 and the concave pressing fixing sleeve 302.
[0026] Specifically, Figure 1 As shown, the pump port fixing sleeve 301 is cut to form a slot, the end of the pump port 2 is inserted into the slot and fixed, and glue is applied between the pump port fixing sleeve 301 and the slot, so that the fixing contact surface is large, more firm, and the fixing cost is low.
[0027] Specifically, Figure 1As shown, the inner wall of the concave pressing and fixing sleeve 302 is located at the inner side of the inner wall of the pump port 2 , and can be connected to a water pipe port that is thicker or thinner than the pump port 2 .
[0028] Specifically, Figure 1 and Figure 2 As shown, the opening of the concave pressing and fixing sleeve 302 is a bell-mouth structure, which makes it easy to plug in the water pipe.
[0029] Specifically, Figure 1 As shown, the groove ring 303 is in an arc shape, and the fixing member will not be disengaged by translation, which has a limiting effect on the fixing member.
[0030] Working principle:
[0031] When docking the pipes, insert the water pipe mouth into the concave compression fixing sleeve 302, the concave compression fixing sleeve 302 is squeezed and pushed open by the water pipe mouth, and the expanded concave compression fixing sleeve 302 forms a uniform squeezing force on the water pipe mouth, so that the concave compression fixing sleeve 302 is firmly sleeved on the water pipe mouth, and the water pipe mouth is plugged into the position of the pump port 2, and then a clamp, a rope, a metal wire or other fixing parts can be installed at the position of the groove ring 303 to further fix the rubber sleeve 3 on the water pipe mouth.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A water pump that is convenient for pipeline connection, comprising a pump housing (1), the pump housing (1) being provided with a pump port (2), characterized in that: The pump port (2) is fixedly mounted with a rubber sleeve (3), the rubber sleeve (3) comprising a pump port fixing sleeve (301), an inner concave pressing fixing sleeve (302) and a groove ring (303), the pump port fixing sleeve (301) being integrally connected to the inner concave pressing fixing sleeve (302), and a groove ring (303) being provided at the connection between the pump port fixing sleeve (301) and the inner concave pressing fixing sleeve (302).
2. A water pump that is convenient for pipeline connection according to claim 1, characterized in that: The pump port fixing sleeve (301) is cut to form a slot, and the end of the pump port (2) is inserted into the slot and fixed in position.
3. A water pump that is convenient for pipeline connection according to claim 2, characterized in that: Glue is applied between the pump port fixing sleeve (301) and the clamping groove.
4. A water pump that is convenient for pipeline connection according to claim 1, characterized in that: The inner wall of the concave pressing and fixing sleeve (302) is located inside the inner wall of the pump port (2).
5. A water pump that is convenient for pipeline connection according to claim 1, characterized in that: The opening of the concave pressing and fixing sleeve (302) is a bell-mouth structure.
6. A water pump that is convenient for pipeline connection according to claim 1, characterized in that: The groove ring (303) is in an arc shape.