A convenience mounting structure for a rolling brush

Abstract

The utility model discloses a kind of convenience installation structure for roll brush, it is related to cleaning equipment roll brush dismounting technical field, including installation cover shell, fixed plate, limit end cap, two parallelly arranged roll brush body, connecting assembly, and quick-mounting assembly;The fixed plate and limit end cap are respectively arranged at the both sides of installation cover shell, the roll brush body is rotatably installed between fixed plate and limit end cap, the connecting assembly and quick-mounting assembly are respectively arranged at the left and right sides of roll brush body;The utility model is through the lateral design mode that connecting assembly and quick-mounting assembly are separately arranged at the both sides of roll brush body, left side is engaged using spline shaft and spline groove to realize quick docking, right side is completed quick dismounting through the clamping structure of quick-release plate and limit end cap, solve the problem that roll brush installation dismounting step is complicated, depends on tool, realize the purpose that roll brush is quickly installed and dismounted.

Description

Technical Field

[0001] This utility model relates to the field of cleaning equipment roller brush assembly and disassembly technology, and in particular to a convenient installation structure that can be used for roller brushes. Background Technology

[0002] With the development of intelligent and efficient cleaning equipment, roller brush structures have gradually become the core design of products such as floor scrubbers and robotic vacuum cleaners due to their advantages such as high cleaning efficiency and large coverage area. However, the ease of installation and maintenance of roller brushes has long been a problem for users and manufacturers.

[0003] Currently, there are two maintenance methods: side-extraction and intelligent maintenance-free self-cleaning. A more crude method requires tilting the machine over and removing the main brush for cleaning, which is very inconvenient. Existing side-disassembly methods are prone to problems with visibility and blind installation; while intelligent self-cleaning has the drawback of high cost; and tilting the machine over for replacement is also very inconvenient.

[0004] Therefore, in response to the above phenomenon, a convenient installation structure for roller brushes is proposed to meet the needs of actual roller brush structure installation and maintenance. Utility Model Content

[0005] This invention provides a convenient installation structure for roller brushes, solving the technical problem of poor installation convenience of roller brush structures in current cleaning equipment.

[0006] To solve the above-mentioned technical problems, this utility model provides a convenient installation structure for roller brushes, including a mounting cover, a fixing plate, a limiting end cap, at least one roller brush body, a connecting component, and a quick-installation component; the fixing plate and the limiting end cap are respectively disposed on both sides of the mounting cover, the roller brush body is rotatably mounted between the fixing plate and the limiting end cap, and the connecting component and the quick-installation component are respectively disposed on the left and right sides of the roller brush body.

[0007] Preferably, the quick-release assembly includes a quick-release plate, a bearing end cap, a second bearing, and a mounting ring; the quick-release plate is detachably mounted on the side of the limiting end cap, the bearing end cap fixes the outer ring of the second bearing to one end of the roller brush body, the mounting ring is disposed between the side of the inner ring of the second bearing and the roller brush body, and the inner ring of the second bearing is connected to the quick-release plate.

[0008] Preferably, the quick-release plate includes a limiting plate, a fixing guide post, a paddle, and a snap-fit ​​protrusion; the fixing guide post is integrally formed on one side of the limiting plate, the fixing guide post is sleeved in the inner ring of the second bearing, the limiting plate has a through groove, and the paddle and snap-fit ​​protrusion extend integrally from the through groove.

[0009] Preferably, a limiting groove is integrally formed on one side of the limiting end cap, and the limiting groove is provided with a slot that matches the snap-fit ​​protrusion.

[0010] Preferably, the roller brush body includes a roller shaft, brush bristles, a spline groove, and a cylindrical groove that matches the mounting ring; the brush bristles are disposed on the surface of the roller shaft, and the spline groove and the cylindrical groove are respectively disposed at both ends of the roller shaft.

[0011] Preferably, the connecting assembly includes a spline shaft, a first bearing, a spline fixing seat, and a connecting wheel; the spline fixing seat is fixed on a fixing plate, and the first bearing is sleeved in the spline fixing seat; the spline shaft is sleeved in the first bearing, one end of the spline shaft is connected to the connecting wheel, and the other end of the spline shaft is engaged with a spline groove.

[0012] Preferably, the connecting assembly further includes a shaft clip, which is disposed in the spline retainer and on the side of the first bearing.

[0013] Compared with related technologies, the convenient installation structure for roller brushes provided by this utility model has the following advantages:

[0014] This utility model provides a convenient installation structure for roller brushes. By setting connecting components and quick-release components on both sides of the roller brush body, the left side uses a spline shaft and spline groove to achieve quick docking, and the right side uses a quick-release plate and a limiting end cap to achieve quick disassembly and assembly. This solves the problem of cumbersome roller brush installation and disassembly steps and reliance on tools, and achieves the purpose of quick installation and disassembly of roller brushes.

[0015] This utility model provides a convenient installation structure for roller brushes. Through the cooperation structure of the quick-release plate's paddle, the snap-fit ​​protrusion and the limiting end cover groove in the quick-release assembly, as well as the interference fit between the fixed guide post and the inner ring of the second bearing and the limiting effect of the mounting ring, the problem of easy loosening and insufficient connection stability of the quick-release structure is solved, and the purpose of stable connection of the roller brush is achieved during forward and reverse rotation.

[0016] This utility model provides a convenient installation structure for roller brushes. By limiting the first bearing with the central shaft clip of the connecting component, ensuring precise meshing between the spline shaft and the spline groove, and featuring a convenient operation design for the quick-installation component, it solves the problems of low disassembly and assembly efficiency and easy damage to the connecting structure during roller brush maintenance, thus achieving the goal of efficient maintenance and long-term stable operation of the roller brush. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall assembly structure of this utility model;

[0019] Figure 3 This is a schematic diagram of one end of the roller brush body of this utility model;

[0020] Figure 4 This is a schematic diagram of the other end of the roller brush body of this utility model;

[0021] Figure 5 This is a schematic diagram of the assembly structure of the connecting components of this utility model;

[0022] Figure 6 This is a schematic diagram of the quick-release plate installation structure of this utility model;

[0023] Figure 7 This is a schematic diagram of the cross-sectional structure of the quick-release plate of this utility model.

[0024] The following are the labeling elements in the diagram: 1. Mounting cover; 2. Fixing plate; 3. Limiting end cap; 4. Brush body; 5. Connecting assembly; 6. Quick-release assembly; 31. Limiting groove; 32. Slot; 41. Roller shaft; 42. Brush bristles; 43. Spline groove; 44. Cylindrical groove; 51. Spline shaft; 52. Shaft clip; 53. First bearing; 54. Spline fixing seat; 55. Connecting wheel; 61. Quick release plate; 62. Bearing end cap; 63. Second bearing; 64. Mounting ring; 611. Limiting plate; 612. Fixing guide post; 613. Paddle; 614. Snap-fit ​​protrusion. Detailed Implementation

[0025] The above-mentioned and other technical features and advantages of this utility model will be described in more detail below with reference to the accompanying drawings.

[0026] Example 1

[0027] Reference Figure 1-7 This embodiment provides a convenient installation structure for roller brushes, including a mounting cover 1, a fixing plate 2, a limiting end cap 3, at least one roller brush body 4, a connecting assembly 5, and a quick-release assembly 6. The fixing plate 2 and the limiting end cap 3 are respectively fixed on both sides of the mounting cover 1, forming a "U" shape. The roller brush body 4 is rotatably installed between the fixing plate 2 and the limiting end cap 3. The connecting assembly 5 and the quick-release assembly 6 are respectively arranged on the left and right sides of the roller brush body 4.

[0028] Reference Figure 1 and Figure 2 One end of the roller brush body 4 is connected to the fixing plate 2 via a connecting component 5, and the other end is connected to the limiting end cap 3 via a quick-release component 6. The connecting component 5 of the two roller brush bodies 4 is driven by a belt or other device to achieve rotation in opposite directions. During installation, first install the roller brush body 4 close to one end of the connecting component 5, and then install the other end of the roller brush body 4 via the quick-release component 6. The two roller brush bodies 4 are installed in the same way.

[0029] The quick-release assembly 6 includes a quick-release plate 61, a bearing end cap 62, a second bearing 63, and a mounting ring 64. The quick-release plate 61 is detachably mounted on the side of the limiting end cap 3. The bearing end cap 62 fixes the outer ring of the second bearing 63 to one end of the roller brush body 4. The mounting ring 64 is positioned between the inner ring side of the second bearing 63 and the roller brush body 4. The inner ring of the second bearing 63 is connected to the quick-release plate 61.

[0030] Reference Figure 2 and Figure 6 The outer diameter of the mounting ring 64 is smaller than the outer diameter of the inner ring of the second bearing 63, and it mates with the inner ring. The bearing end cap 62 is fixed to one end of the roller brush body 4 by screws. The quick-release plate 61 mates with the second bearing 63 and can be quickly installed and removed from the limiting end cap 3.

[0031] Reference Figure 6 The quick-release plate 61 includes a limiting plate 611, a fixing guide post 612, a paddle 613, and a snap-fit ​​protrusion 614. The fixing guide post 612 is integrally formed on one side of the limiting plate 611 and is sleeved in the inner ring of the second bearing 63. A through groove is provided on the limiting plate 611, and the paddle 613 and the snap-fit ​​protrusion 614 extend integrally from the through groove.

[0032] The fixed guide post 612 is interference-fitted with the inner diameter of the second bearing 63. The fixed guide post 612 is limited by the mounting ring 64. The snap-fit ​​protrusion 614 can be moved by moving the paddle 613.

[0033] The limiting end cap 3 has an integrally formed limiting groove 31 on one side, and the limiting groove 31 is provided with a slot 32 that matches the snap-fit ​​protrusion 614.

[0034] In this embodiment, the limiting plate 611 can be snapped into place by the cooperation between the limiting plate 611 and the snap-fit ​​protrusion 614. In addition, the limiting plate 611 can be fixed after the limiting plate 611 and the snap-fit ​​protrusion 614 are snapped into place by the cooperation between the limiting groove 31 and the limiting plate 611.

[0035] The roller brush body 4 includes a roller shaft 41, brush bristles 42, spline groove 43, and cylindrical groove 44 that matches the mounting ring 64; the brush bristles 42 are disposed on the surface of the roller shaft 41, and the spline groove 43 and cylindrical groove 44 are disposed at both ends of the roller shaft 41 respectively.

[0036] In this embodiment, the bristles 42 can be fixed by adhesive bonding, spiral winding, snap-fit, or a replaceable module.

[0037] The connecting assembly 5 includes a splined shaft 51, a shaft clip 52, a first bearing 53, a splined mounting base 54, and a connecting wheel 55. The splined mounting base 54 is fixed on the mounting plate 2, and the first bearing 53 is sleeved in the splined mounting base 54. The shaft clip 52 is disposed in the splined mounting base 54 and is disposed on the side of the first bearing 53. The splined shaft 51 is sleeved in the first bearing 53, one end of the splined shaft 51 is connected to the connecting wheel 55, and the other end of the splined shaft 51 is engaged with the spline groove 43.

[0038] In this embodiment, the connecting wheel 55 is selected according to the need for a suitable wheel type, the shaft clip 52 ensures the stability of the rotation position of the first bearing 53, and the spline shaft 51 can realize quick docking with the roller brush body 4, which facilitates the installation of the roller brush body 4.

Claims

1. A convenient mounting structure for use with roller brushes, characterized in that: It includes a mounting cover, a fixing plate, a limiting end cap, at least one roller brush body, a connecting assembly, and a quick-release assembly; the fixing plate and the limiting end cap are respectively disposed on both sides of the mounting cover, the roller brush body is rotatably mounted between the fixing plate and the limiting end cap, and the connecting assembly and the quick-release assembly are respectively disposed on the left and right sides of the roller brush body.

2. The convenient installation structure for use with roller brushes according to claim 1, characterized in that, The quick-release assembly includes a quick-release plate, a bearing end cap, a second bearing, and a mounting ring. The quick-release plate is detachably mounted on the side of the limiting end cap. The bearing end cap fixes the outer ring of the second bearing to one end of the roller brush body. The mounting ring is disposed between the inner ring side of the second bearing and the roller brush body. The inner ring of the second bearing is connected to the quick-release plate.

3. The convenient installation structure for use with roller brushes according to claim 2, characterized in that, The quick-release plate includes a limiting plate, a fixing guide post, a paddle, and a snap-fit ​​protrusion; the fixing guide post is integrally formed on one side of the limiting plate and is sleeved in the inner ring of the second bearing; the limiting plate has a through groove, and the paddle and snap-fit ​​protrusion extend integrally from the through groove.

4. The convenient installation structure for use with roller brushes according to claim 3, characterized in that, One side of the limiting end cap is integrally formed with a limiting groove, and the limiting groove is provided with a slot that matches the snap-fit ​​protrusion.

5. A convenient installation structure for use with roller brushes according to claim 2, characterized in that, The roller brush body includes a roller shaft, brush bristles, spline grooves, and cylindrical grooves that match the mounting ring; the brush bristles are disposed on the surface of the roller shaft, and the spline grooves and cylindrical grooves are respectively disposed at both ends of the roller shaft.

6. The convenient installation structure for use with roller brushes according to claim 5, characterized in that, The connecting assembly includes a spline shaft, a first bearing, a spline fixing seat, and a connecting wheel; the spline fixing seat is fixed on a fixing plate, and the first bearing is sleeved in the spline fixing seat; the spline shaft is sleeved in the first bearing, one end of the spline shaft is connected to the connecting wheel, and the other end of the spline shaft is engaged with the spline groove.

7. A convenient installation structure for use with roller brushes according to claim 6, characterized in that, The connecting assembly also includes a shaft clip, which is disposed in the spline mounting base and on the side of the first bearing.

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