Wheel brush mounting structure of pool cleaner

Abstract

The utility model discloses a wheel brush mounting structure of a pool cleaner. The wheel brush mounting structure comprises a wheel brush, a dismounting piece, a first mounting part and a second mounting part, wherein the first mounting part and the second mounting part are arranged on a cleaner body of the pool cleaner; the first mounting part and the second mounting part are oppositely arranged, a mounting hole channel is formed in the first mounting part, and a mounting notch is formed in the side wall of the mounting hole channel in the axial direction of the first mounting part; the dismounting and mounting part is movably mounted in the mounting hole channel and is in movable positioning fit with the first mounting part, the dismounting and mounting part is provided with a dismounting and mounting block in sliding connection with the mounting notch, the dismounting and mounting part is in insertion fit with the first end of the wheel brush, and the wheel brush can rotate relative to the dismounting and mounting part; and the second end of the wheel brush is inserted and matched with the second mounting part, and the wheel brush can rotate relative to the second mounting part. The wheel brush is convenient to disassemble and assemble, so that the wheel brush is convenient to replace.

Description

Technical Field

[0001] The utility model relates to the field of pool cleaners, in particular to a wheel brush installation structure of a pool cleaner. Background Art

[0002] Current pool cleaners are all equipped with a wheel brush. When the pool cleaner is in use, the power mechanism of the pool cleaner drives the pool cleaner to move, and at the same time, the power mechanism also drives the wheel brush to rotate, so that the wheel brush cleans the dirt attached to the bottom and walls of the pool. However, since the wheel brush rubs against the bottom and walls of the pool for a long time, it will cause the wheel brush to wear out, and the wheel brush needs to be replaced frequently. Therefore, a wheel brush mounting structure for a pool cleaner that is easy to replace the wheel brush is needed. Utility Model Content

[0003] The utility model aims to provide a wheel brush installation structure for a pool cleaner which is easy to replace the wheel brush.

[0004] In order to achieve the above objectives, the solution of the present invention is:

[0005] A wheel brush mounting structure for a pool cleaner comprises a wheel brush, a disassembly component, and a first mounting portion and a second mounting portion arranged on a cleaner body of the pool cleaner; the first mounting portion and the second mounting portion are arranged opposite to each other, the first mounting portion is provided with a mounting hole, and a mounting notch is opened on a side wall of the mounting hole along the axial direction of the first mounting portion; the disassembly component is movably mounted in the mounting hole and the disassembly component is movably positioned and matched with the first mounting portion, the disassembly component is provided with a disassembly block that is slidably connected with the mounting notch, the disassembly component is plugged into and matched with a first end of the wheel brush and the wheel brush can rotate relative to the disassembly component, the second end of the wheel brush is plugged into and matched with the second mounting portion, and the wheel brush can rotate relative to the second mounting portion.

[0006] A first connecting column is provided at the first end of the wheel brush, and a sleeve hole for sleeve-mounting the first connecting column is provided on the disassembly and assembly component.

[0007] A shaft sleeve for sleeve-mounting the first connecting column is provided in the sleeve hole.

[0008] The diameter of the first connecting column is smaller than the installation notch, and the first connecting column extends into the installation channel.

[0009] A positioning spring is provided in the mounting hole of the first mounting portion, and the positioning spring is provided with a positioning convex particle; and the disassembly and assembly component is provided with at least one positioning groove movably engaged with the positioning convex particle.

[0010] The surface of the positioning protrusion is a spherical surface.

[0011] At least one limiting sliding groove is provided in the installation channel, and the disassembly and assembly component is provided with a limiting block that is slidably connected with the limiting sliding groove.

[0012] The limiting block movably abuts against a side of the limiting sliding groove away from the wheel brush.

[0013] The second mounting portion is provided with a plug-in channel; the second end of the wheel brush is provided with a second connecting column, and the second connecting column is plugged into and matched with the plug-in channel.

[0014] A bearing is fitted in the plug-in channel.

[0015] After adopting the above solution, when installing the wheel brush of the present invention, the second end of the wheel brush is first plugged into the second mounting portion, and then the first end of the wheel brush is aligned with the mounting hole of the first mounting portion. The disassembly member is then moved to plug into the first end of the wheel brush. At this time, the disassembly member and the first mounting portion are positioned and matched to ensure that the wheel brush does not fall off. When removing the wheel brush of the present invention, the disassembly member is first moved to release the plug-in engagement with the first end of the wheel brush, and then the wheel brush is moved to release the plug-in engagement with the second end of the wheel brush and the second mounting portion, at which point the wheel brush is removed. As can be seen from the foregoing, the wheel brush of the present invention is very convenient to assemble and disassemble, thereby facilitating the replacement of the wheel brush. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present utility model.

[0017] Figure 2 This is a structural exploded view of the present invention.

[0018] Figure 3 It is a cross-sectional view of the present invention.

[0019] Figure 4 It is a partial structural diagram of the cleaner body of the present utility model.

[0020] Figure 5 This is a schematic diagram of the structure of the disassembly and assembly parts of the utility model Figure 1 .

[0021] Figure 6 This is a schematic diagram of the structure of the disassembly and assembly parts of the utility model Figure 2 .

[0022] Description of labels:

[0023] Cleaner body 1,

[0024] The first mounting portion 11, the mounting hole 111, the mounting notch 1111, the positioning spring 1112, the positioning protrusion 11121, the limiting slide groove 1113,

[0025] The second mounting portion 12, the plug-in channel 121,

[0026] Wheel brush 2, first connecting post 21, second connecting post 22,

[0027] Disassembly part 3, disassembly block 31, sleeve hole 32, positioning groove 33, limit block 34,

[0028] Bushing 4,

[0029] Bearing 5. DETAILED DESCRIPTION

[0030] In order to further explain the technical solution of the present invention, the present invention will be described in detail below through specific embodiments.

[0031] like Figures 1 to 6 As shown, the utility model discloses a wheel brush mounting structure for a pool cleaner, which includes a wheel brush 2, a disassembly component 3, and a first mounting portion 11 and a second mounting portion 12 provided on a cleaner body 1 of the pool cleaner; the first mounting portion 11 and the second mounting portion 12 are arranged opposite to each other, the first mounting portion 11 is provided with a mounting channel 111, and a mounting notch 1111 is opened on the side wall of the mounting channel 111 along the axial direction of the first mounting portion 11; the disassembly component 3 is movably installed in the mounting channel 111 and the disassembly component 3 is movably positioned and matched with the first mounting portion 11, the disassembly component 3 is provided with a disassembly block 31 that is slidably connected with the mounting notch 1111, the disassembly component 3 is plugged into and matched with the first end of the wheel brush 2 and the wheel brush 2 can rotate relative to the disassembly component 3, the second end of the wheel brush 2 is plugged into and matched with the second mounting portion 12, and the wheel brush 2 can rotate relative to the second mounting portion 12.

[0032] When installing the wheel brush 2 of the present invention, the second end of the wheel brush 2 is first plugged into the second mounting portion 12. The first end of the wheel brush 2 is then aligned with the mounting hole 111 of the first mounting portion 11. The disassembly member 3 is then moved to plug into the first end of the wheel brush 2. At this point, the disassembly member 3 and the first mounting portion 11 are positioned and engaged, ensuring that the wheel brush 2 does not fall off. When removing the wheel brush 2 of the present invention, the disassembly member 3 is first moved to release the plug-in engagement with the first end of the wheel brush 2. The wheel brush 2 is then moved to release the plug-in engagement with the second end of the wheel brush 2 from the second mounting portion 12. At this point, the wheel brush 2 is removed. As can be seen from the foregoing, the wheel brush 2 of the present invention is very easy to assemble and disassemble, making it easy to replace the wheel brush 2.

[0033] In an embodiment of the present invention, the first end of the wheel brush 2 is provided with a first connecting post 21. The disassembly member 3 is provided with a sleeve 32 for receiving the first connecting post 21, allowing the first end of the wheel brush 2 to be plugged into the disassembly member 3. A sleeve 4 is provided within the sleeve 32 for receiving the first connecting post 21, allowing the wheel brush 2 to rotate smoothly. The diameter of the first connecting post 21 can be smaller than the mounting notch 1111, and the first connecting post 21 extends into the mounting channel 111. This arrangement makes the structure of the present invention more compact. When the wheel brush 2 is disassembled, the first connecting post 21 of the wheel brush 2 enters and exits the mounting channel 111 through the mounting notch 1111.

[0034] In the embodiment of the present invention, a positioning spring 1112 is provided within the mounting hole 111 of the first mounting portion 11, and the positioning spring 1112 is provided with a positioning protrusion 11121. The detachable member 3 is provided with at least one positioning groove 33 that movably engages with the positioning protrusion 11121, thereby achieving movable positioning between the detachable member 3 and the first mounting portion 11. The surface of the positioning protrusion 11121 is spherical, so that when the detachable member 3 is moved, the positioning groove 33 can be easily disengaged from the positioning protrusion 11121.

[0035] In the embodiment of the present invention, at least one limiting groove 1113 is provided within the mounting channel 111 of the first mounting portion 11, and the disassembly component 3 is provided with a limiting block 34 that slidably engages with the limiting groove 1113; this improves the stability of the disassembly component 3 during movement. The limiting block 34 movably abuts against the side of the limiting groove 1113 away from the wheel brush 2 to prevent the disassembly component 3 from falling out.

[0036] In an embodiment of the present invention, the second mounting portion 12 is provided with a plug-in channel 121; the second end of the wheel brush 2 is provided with a second connecting column 22, the second connecting column 22 is plugged into the plug-in channel 121, and a bearing 5 is fitted in the plug-in channel 121 to enable the wheel brush 2 to rotate smoothly.

[0037] The above embodiments and drawings do not limit the product form and style of the present invention. Any appropriate changes or modifications made by ordinary technicians in the relevant technical field should be deemed to be within the patent scope of the present invention.

Claims

1. A wheel brush mounting structure for a pool cleaner, characterized in that: The invention comprises a wheel brush, a disassembly and assembly part, and a first mounting portion and a second mounting portion arranged on a cleaner body of the pool cleaner; The first mounting portion and the second mounting portion are arranged opposite to each other, the first mounting portion is provided with a mounting hole, and a side wall of the mounting hole is provided with a mounting notch along the axial direction of the first mounting portion; The disassembly part is movably installed in the installation channel and the disassembly part is movably positioned with the first installation part. The disassembly part is provided with a disassembly block that slides with the installation notch. The disassembly part is plugged into and matched with the first end of the wheel brush and the wheel brush can rotate relative to the disassembly part. The second end of the wheel brush is plugged into and matched with the second installation part and the wheel brush can rotate relative to the second installation part.

2. The wheel brush mounting structure of a pool cleaner according to claim 1, characterized in that: A first connecting column is provided at the first end of the wheel brush, and a sleeve hole for sleeve-mounting the first connecting column is provided on the disassembly and assembly component.

3. The wheel brush mounting structure of a pool cleaner according to claim 2, characterized in that: A shaft sleeve for sleeve-mounting the first connecting column is provided in the sleeve hole.

4. The wheel brush mounting structure of a pool cleaner according to claim 2, wherein: The diameter of the first connecting column is smaller than the installation notch, and the first connecting column extends into the installation channel.

5. The wheel brush mounting structure for a pool cleaner according to claim 1, wherein: A positioning spring is provided in the mounting hole of the first mounting portion, and the positioning spring is provided with a positioning convex particle; and the disassembly and assembly component is provided with at least one positioning groove movably engaged with the positioning convex particle.

6. The wheel brush mounting structure of a pool cleaner according to claim 5, characterized in that: The surface of the positioning protrusion is a spherical surface.

7. The wheel brush mounting structure of a pool cleaner according to claim 1, characterized in that: At least one limiting sliding groove is provided in the installation channel, and the disassembly and assembly component is provided with a limiting block that is slidably connected with the limiting sliding groove.

8. The wheel brush mounting structure of a pool cleaner according to claim 7, wherein: The limiting block movably abuts against a side of the limiting sliding groove away from the wheel brush.

9. The wheel brush mounting structure for a pool cleaner according to claim 1, wherein: The second mounting portion is provided with a plug-in channel; the second end of the wheel brush is provided with a second connecting column, and the second connecting column is plugged into and matched with the plug-in channel.

10. The wheel brush mounting structure of a pool cleaner according to claim 9, characterized in that: A bearing is fitted in the plug-in hole.

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