Detachable swimming pool dirt suction head
By designing a detachable pool suction head, the problem of incomplete cleaning by traditional pool suction heads is solved, achieving multi-angle cleaning and cost reduction.
Patent Information
- Application Number
- CN202520377810.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-05
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-05
AI Technical Summary
Traditional pool vacuum heads are difficult to clean from multiple angles and all directions, and the non-removable brush head leads to incomplete cleaning and high usage and transportation costs.
Design a detachable pool suction head, which includes multiple detachable brush heads and symmetrically arranged rollers to increase cleaning angle and stability, and facilitates easy assembly and disassembly through a slot rail and pin structure.
It achieves multi-angle, all-round cleaning results, improves cleaning efficiency, and reduces transportation and usage costs.
Smart Images

Figure CN223838709U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cleaning tool technology, and in particular to a detachable pool suction head. Background Technology
[0002] Pool cleaning is crucial for maintaining water quality and extending the lifespan of the pool. Traditional pool vacuum heads typically come with one or two brush heads. This design has significant limitations in cleaning efficiency and coverage, making it difficult to handle the cleaning needs of pool corners, edges, and areas with complex geometries. This results in incomplete cleaning and the accumulation of dirt and bacteria. Furthermore, most existing brush heads are non-removable, making replacement and storage inconvenient and increasing usage and transportation costs. Therefore, there is an urgent need for a vacuum head that can clean pools from multiple angles and all directions, while also being detachable to improve cleaning efficiency and effectiveness, and to facilitate user storage. Utility Model Content
[0003] In view of the current state of the prior art, the technical problem to be solved by this utility model is to provide a detachable pool suction head with multiple brush heads in different directions, some of which are detachable, so that users can clean the pool from multiple angles and all directions, while also making it convenient for users to store and reducing logistics costs for merchants.
[0004] The technical solution adopted by this utility model to solve the above-mentioned technical problems is as follows: a detachable swimming pool suction head, including a rectangular base plate, at least 4 rollers symmetrically arranged on the front and rear sides of the base plate, 2 side brushes symmetrically arranged on the left and right sides of the base plate, 2 rows of bottom brushes arranged on the bottom surface of the base plate, a mating platform protruding on the bottom surface of the base plate, and a drainage hole penetrating the base plate. The side brushes are provided with side bristles perpendicular to the bottom brushes, and the side brushes are detachably connected to the base plate.
[0005] Furthermore, the side brush has a recessed groove at the point where it mates with the substrate, and the substrate has a protruding rail that mates with the groove.
[0006] Furthermore, the card rail is provided with a positioning block, and the card slot is provided with a positioning groove that cooperates with the positioning block.
[0007] Furthermore, the edge of the drainage hole protrudes on the upper bottom surface of the substrate to form a sleeve.
[0008] Furthermore, it includes a handle that mates with the mating platform, the mating platform having at least two mating grooves recessed on the upper bottom surface perpendicular to the substrate, and the handle having a protruding plate that connects to the mating grooves.
[0009] Furthermore, the protruding plate is connected to the mating groove by bolts, and a nut is screwed onto the exposed end of the bolt.
[0010] Furthermore, limiting plates are protruding on the front and rear sides of the substrate, and the two limiting plates are located on both sides of the roller.
[0011] Furthermore, the roller is rotatably connected to the limiting plate via a pin, and a U-shaped connecting seat is provided on the limiting plate corresponding to the pin insertion point. One end of the pin is provided with a through groove that runs radially through the pin.
[0012] Furthermore, at least one rib is protruding from the bottom surface of the substrate.
[0013] Furthermore, the two rows of bottom brushes are symmetrically arranged at the front and rear edges of the bottom surface of the substrate.
[0014] Compared with the prior art, the advantages of this utility model are as follows: By setting the bottom brush and the side brushes perpendicular to the bottom brush, the utility model increases the cleaning angle, thus facilitating multi-angle and all-round cleaning for users; by symmetrically arranging the rollers, the utility model can maintain force balance, thus making the utility model move more smoothly; and by making the side brushes and the base plate detachable, the utility model is convenient for users to store, and can also reduce the size and thus reduce the logistics costs for merchants. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the structure of this utility model;
[0016] Figure 2 for Figure 1 Enlarged view of A in the middle;
[0017] Figure 3 This is a schematic diagram of the bottom surface structure of this utility model;
[0018] Figure 4 This is an exploded view of part of the structure of this utility model;
[0019] Figure 5 for Figure 4 Enlarged view of B in the middle;
[0020] Figure 6 for Figure 4 Enlarged view of C;
[0021] Figure 7 This is a schematic diagram of the side brush structure of this utility model;
[0022] Figure 8 This is a schematic diagram of the pin structure of this utility model;
[0023] As shown in the figure, 1. Base plate; 1.1. Rail; 1.2. Positioning block; 2. Bottom brush; 3. Roller; 4. Side brush; 4.1. Side brush bristles; 4.2. Slot; 4.3. Positioning groove; 5. Mating platform; 5.1. Mating groove; 6. Drain hole; 7. Tube sleeve; 8. Handle; 8.1. Protruding plate; 9. Bolt; 10. Nut; 11. Limiting plate; 12. Pin; 12.1. Through groove; 13. Rib; 14. Connecting seat. Detailed Implementation
[0024] The present invention will be further described below with reference to specific embodiments.
[0025] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0026] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0027] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0028] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0029] like Figure 1-8 As shown, a detachable pool vacuum head includes a rectangular base plate 1, at least four rollers 3 symmetrically arranged on the front and rear sides of the base plate 1, two side brushes 4 symmetrically arranged on the left and right sides of the base plate 1, two rows of bottom brushes 2 arranged on the bottom surface of the base plate 1, a mating platform 5 protruding from the bottom surface of the base plate 1, and a drain hole 6 penetrating the base plate 1. The side brushes 4 are provided with side bristles 4.1 protruding perpendicular to the bottom brushes 2, and the side brushes 4 are detachably connected to the base plate 1. By setting the bottom brushes 2 and the side bristles 4.1 perpendicular to the bottom brushes 2, this utility model increases the cleaning angle of this utility model, realizing multi-angle and all-round cleaning. Furthermore, by symmetrically arranging the rollers 3, this utility model can maintain force balance, thereby making this utility model move more smoothly. In addition, by making the side brushes 4 detachably connected to the base plate 1, it is convenient for users to store, and the size can be reduced, thereby reducing the logistics costs for merchants. Preferably, as one embodiment, the roller 3 has 12 rollers, that is, 6 rollers on each of the left and right sides.
[0030] Preferably, the side brush 4 has a recessed groove 4.2 at the mating point with the substrate 1, and the substrate 1 has a protruding rail 1.1 that mates with the groove 4.2. Through the mating of the groove 4.2 and the rail 1.1, there is no need to tighten screws or nuts; installation can be completed simply by engaging the groove 4.2 and the rail 1.1, thus facilitating user disassembly and installation.
[0031] Preferably, the rail 1.1 is provided with a positioning block 1.2, and the slot 4.2 is provided with a positioning groove 4.3 that cooperates with the positioning block 1.2. The positioning block 1.2 and the positioning groove 4.3 are designed to cooperate to provide positioning. When engaging the slot 4.2 and the rail 1.1, the user does not need to slowly adjust the engagement position. The user only needs to place the positioning groove 4.3 against the positioning block 1.2 when engaging. This design makes the present invention easier to use.
[0032] Preferably, the edge of the drain hole 6 protrudes on the upper bottom surface of the substrate 1 to form a sleeve 7; the sleeve 7 can be used to connect a water pipe with a water pump, and plays a positioning role when connecting the water pipe, thereby realizing the function of sucking out sewage; the connection is set as a circular sleeve 7, which is convenient to connect with a water pipe that is also circular, thus making it convenient for users to use.
[0033] Preferably, the assembly includes a handle 8 that mates with the mating platform 5. The mating platform 5 includes at least two mating grooves 5.1 recessed perpendicular to the upper bottom surface of the base plate 1. The handle 8 has a protruding plate 8.1 that connects to the mating grooves 5.1. The protruding plate 8.1 inserted into the mating groove 5.1 can limit the movement of the handle 8 without affecting its rotation. Preferably, as an embodiment, there are two mating grooves 5.1.
[0034] Preferably, the protruding plate 8.1 and the mating groove 5.1 are connected by a bolt 9, and a nut 10 is screwed onto the exposed end of the bolt 9; the bolt 9 is used to fix the mating platform 5 and the handle 8, while retaining the rotation function of the handle 8; screwing in the nut 10 can prevent the bolt 9 from slipping off.
[0035] Preferably, limiting plates 11 are protruding on the front and rear sides of the substrate 1, and the limiting plates 11 are located in pairs on both sides of the roller 3; the limiting plates 11 can limit the roller 3 so that the roller 3 will not slide randomly.
[0036] Preferably, the roller 3 and the limiting plate 11 are rotatably connected by a pin 12. The limiting plate 11 has a U-shaped connecting seat 14 protruding at the insertion point of the pin 12. One end of the pin 12 has a through groove 12.1 that runs radially through the pin 12. Using the pin 12 to fix the roller 3 and the limiting plate 11 can fix them without affecting the rotation function of the roller 3. By pressing the end of the pin 12 with the through groove 12.1, the through groove 12.1 can be squeezed and closed, and the pin 12 can be deformed, thereby reducing the size of the pin 12. This allows the pin 12 to be inserted or removed without screwing in screws or nuts, making it convenient for users to replace the damaged roller 3. The connecting seat 14 is designed so that its protruding height is greater than the exposed height of the pin 12, thereby protecting the exposed end of the pin 12 from damage.
[0037] Preferably, at least one rib 13 is protruding from the bottom surface of the substrate 1. The rib 13 can strengthen the substrate 1 and also allow the rib 13 to contact the ground before the substrate 1, thereby preventing the substrate 1 from directly contacting the ground. This also prevents the root of the bottom brush 2 from directly scraping against the ground, reducing the probability of damage and shedding of the bottom brush 2, and extending the service life of this invention. Preferably, as an embodiment, four ribs 13 are provided.
[0038] Preferably, the two rows of bottom brushes 2 are symmetrically arranged at the front and rear edges of the bottom surface of the substrate 1. This design allows dirt to remain on the outside of the present invention, preventing large pieces of garbage from being sucked into the drain hole 6 and causing blockage. It also makes it easier for dirt to get stuck between the bottom brushes 2 and the substrate 1, thus facilitating user use.
[0039] The method of using this utility model is as follows: The user connects a water pipe with a water pump to the sleeve 7 and holds the handle 8 to push the utility model forward at the bottom of the pool; during use, the roller 3 rotates, the bottom brush 2 brushes the pool floor during movement, and the side brushes 4.1 brush the pool walls and corners at the same time; when storing the utility model, the user can remove the side brushes 4, and when installing the side brushes 4, the user only needs to insert the rail 1.1 into the slot 4.2 until the positioning slot 4.3 abuts against the positioning block 1.2, without the need for fine adjustments; when replacing the roller 3, the user only needs to pinch the end of the pin 12 with the through slot 12.1 to easily pull out the pin 12, thereby removing the roller 3 and replacing it.
[0040] The advantages of this utility model are as follows: By setting the bottom brush 2 and the side brush bristles 4.1 perpendicular to the bottom brush 2, the utility model increases the cleaning angle and achieves multi-angle and all-round cleaning; by symmetrically arranging the rollers 3, the utility model can maintain force balance, thus making the utility model move more smoothly; by making the side brushes 4 and the base plate 1 detachable, it is convenient for users to store and can also reduce the size, thereby reducing the logistics costs for merchants; by setting the positioning block 1.2 and the positioning groove 4.3, the utility model is easier to use; and by setting the through groove 12.2, the rollers 3 are easier to disassemble and replace.
[0041] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it; although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.
Claims
1. A detachable pool suction head, characterized in that, The system includes a rectangular base plate (1), at least four rollers (3) symmetrically arranged on the front and rear sides of the base plate (1), two side brushes (4) symmetrically arranged on the left and right sides of the base plate (1), two rows of bottom brushes (2) arranged on the bottom surface of the base plate (1), a mating platform (5) protruding on the bottom surface of the base plate (1), and a drainage hole (6) penetrating the base plate (1). The side brushes (4) are provided with side bristles (4.1) perpendicular to the bottom brushes (2). The side brushes (4) are detachably connected to the base plate (1).
2. The detachable pool suction head according to claim 1, characterized in that, The side brush (4) has a recessed groove (4.2) at the point where it mates with the substrate (1), and the substrate (1) has a protruding rail (1.1) that mates with the groove (4.2).
3. A detachable pool suction head according to claim 2, characterized in that, The rail (1.1) is provided with a positioning block (1.2), and the slot (4.2) is provided with a positioning groove (4.3) that cooperates with the positioning block (1.2).
4. A detachable pool suction head according to claim 1, characterized in that, The edge of the drainage hole (6) protrudes on the upper bottom surface of the substrate (1) to form a sleeve (7).
5. A detachable pool suction head according to claim 1, characterized in that, Includes a handle (8) that mates with the mating platform (5). The mating platform (5) includes at least two mating grooves (5.1) recessed on the upper bottom surface perpendicular to the substrate (1). The handle (8) has a protruding plate (8.1) that is connected to the mating grooves (5.1).
6. A detachable pool suction head according to claim 5, characterized in that, The protruding plate (8.1) and the mating groove (5.1) are connected by bolts (9), and the exposed end of the bolts (9) is fitted with nuts (10).
7. A detachable pool suction head according to claim 1, characterized in that, The front and rear sides of the substrate (1) are provided with limiting plates (11), and the limiting plates (11) are located in pairs on both sides of the roller (3).
8. A detachable pool suction head according to claim 7, characterized in that, The roller (3) is rotatably connected to the limiting plate (11) by a pin (12). A U-shaped connecting seat (14) is provided on the limiting plate (11) corresponding to the pin (12) through the connection point. One end of the pin (12) is provided with a through groove (12.1) that passes through the pin (12) radially.
9. A detachable pool suction head according to claim 1, characterized in that, At least one rib (13) is protruding from the bottom surface of the substrate (1).
10. A detachable pool suction head according to claim 1, characterized in that, The two rows of bottom brushes (2) are symmetrically arranged at the front and rear edges of the bottom surface of the substrate (1).