CN215605378U - Noise reduction device for rolling brush of dust collector - Google Patents
Noise reduction device for rolling brush of dust collector Download PDFInfo
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- CN215605378U CN215605378U CN202022980657.2U CN202022980657U CN215605378U CN 215605378 U CN215605378 U CN 215605378U CN 202022980657 U CN202022980657 U CN 202022980657U CN 215605378 U CN215605378 U CN 215605378U
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- rolling brush
- positioning convex
- transmission block
- main transmission
- convex ribs
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Abstract
The utility model discloses a noise reduction device for a rolling brush of a dust collector, which belongs to the technical field of dust collectors and comprises a floor brush main body and a rolling brush assembly, wherein a first mounting groove is formed in the floor brush main body, a main transmission block is arranged at one end of the first mounting groove, a plurality of limiting grooves are formed in the main transmission block, the limiting grooves are arranged at equal intervals along the circumferential direction of the main transmission block, a clamping groove is formed in the other end of the first mounting groove, a plurality of limiting blocks and a plurality of positioning convex ribs are arranged at one end of the rolling brush assembly, the limiting blocks and the positioning convex ribs are arranged at equal intervals along the circumferential direction of the end part of the rolling brush assembly, one ends of the positioning convex ribs are fixedly connected to the rolling brush assembly, the other ends of the positioning convex ribs are free ends, the positioning convex ribs are in interference elastic fit with the main transmission block, and the limiting blocks are arranged in the limiting grooves. According to the utility model, the positioning convex ribs are arranged on the rolling brush component and are in pre-interference elastic fit with the main transmission block on the floor brush main body, so that resonance and noise caused by circumferential and axial movement of the rolling brush can be effectively prevented.
Description
Technical Field
The utility model relates to the technical field of dust collectors, in particular to a noise reduction device for a rolling brush of a dust collector.
Background
The vacuum cleaner is a cleaning device widely used in advanced human lives and industrial production, and its birth has been developed for over one hundred years now. The working principle of the dust collector is that a motor is used for driving blades to rotate at a high speed, air negative pressure is generated in a sealed shell, and then dust is sucked through an external dust suction pipe.
The noise problem of dust catcher has always been a difficult problem in the dust catcher trade, and the round brush body on the dust catcher assembles the scrubbing brush with clearance mode at present, is equipped with in the round brush body end cover and plays the system piece, and round brush body transmission side is equipped with the flexible glue spare, has played system piece or flexible glue spare on the main drive piece, and this kind of assembly mode easily produces the noise and assembles complicacy, and is with high costs.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: the noise reduction device for the rolling brush of the dust collector aims to solve the problems that the rolling brush is easy to generate noise, complex in assembly and high in cost.
In order to achieve the purpose, the utility model adopts the following technical scheme: a noise reduction device for a rolling brush of a dust collector comprises: the floor brush comprises a floor brush main body and a rolling brush component, wherein a first mounting groove is arranged on the floor brush main body, a main transmission block is arranged at one end of the first mounting groove, the main transmission block is provided with a plurality of limiting grooves which are arranged at equal intervals along the circumferential direction of the main transmission block, the other end of the first mounting groove is provided with a clamping groove, one end of the rolling brush component is provided with a plurality of limiting blocks and a plurality of positioning convex ribs, the limiting blocks and the positioning convex ribs are arranged at equal intervals along the circumferential direction of the end part of the rolling brush component, one end of the positioning convex rib is fixedly connected to the rolling brush component, the other end of the positioning convex rib is a free end, the positioning convex ribs are in interference elastic fit with the main transmission block, the limiting blocks are installed in the limiting grooves, and clamping plates are arranged at one ends of the rolling brush assemblies and are clamped in the clamping grooves.
As a further description of the above technical solution:
the rolling brush component is provided with a plurality of second mounting grooves, and the positioning convex ribs are mounted in the second mounting grooves.
As a further description of the above technical solution:
the positioning convex rib comprises a connecting plate and a convex part fixedly connected to the connecting plate, one end of the connecting plate is fixedly connected to the second mounting groove, and the other end of the connecting plate is a free end.
As a further description of the above technical solution:
the protruding part is of a structure with a thick upper part and a thin lower part.
As a further description of the above technical solution:
the round brush subassembly is the round brush subassembly of planting hair, the protruding muscle of location is installed the driven side of the round brush subassembly of planting hair, just the protruding muscle of location with the round brush subassembly of planting hair is structure as an organic whole.
As a further description of the above technical solution:
the rolling brush component is a fluff rolling brush component, an end cover is arranged on the driven side of the fluff rolling brush component, and the positioning convex rib is fixedly connected to the end cover.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. according to the utility model, the positioning convex rib is arranged on the driven side of the rolling brush assembly and is in pre-interference elastic fit with the main driving block on the floor brush main body, so that resonance and noise caused by circumferential and axial movement of the rolling brush can be effectively prevented.
2. According to the utility model, the main transmission block is provided with the plurality of limiting grooves which are equidistantly arranged along the circumferential direction of the main transmission block, and the rolling brush component is provided with the matched limiting grooves, so that the rolling brush can be further prevented from generating resonance and noise due to circumferential and axial movement.
3. The utility model has the advantages of few assembling parts, simple assembly, low cost and stable structure.
Drawings
Fig. 1 is a schematic structural diagram of a noise reduction device of a rolling brush of a dust collector.
Fig. 2 is a schematic structural diagram of a bristle-implanting rolling brush assembly in a noise reduction device of a rolling brush of a dust collector.
Fig. 3 is an enlarged view of a portion a in fig. 2.
Fig. 4 is a right side view of a bristle-implanting roller brush assembly in a noise reducing device of a rolling brush of a vacuum cleaner.
Fig. 5 is a schematic structural diagram of a fluff rolling brush assembly in a noise reduction device of a rolling brush of a dust collector.
Fig. 6 is a right side view of a lint roll brush assembly in a noise reducing device of a vacuum cleaner roll brush.
Fig. 7 is a partial cross-sectional view of a noise reducer for a vacuum cleaner roller brush.
Illustration of the drawings:
1. a floor brush body; 2. a roll brush assembly; 3. a first mounting groove; 4. a main transmission block; 5. a limiting groove; 6. a card slot; 7. a limiting block; 8. positioning the convex ribs; 81. a connecting plate; 82. a boss portion; 9. clamping a plate; 10. and a second mounting groove.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the embodiments of the present invention, it should be noted that the terms "upper", "inner", and the like refer to the orientation or position relationship based on the drawings or the orientation or position relationship that the utility model product is usually placed when in use, and are only used for convenience of describing the present invention and simplifying the description, but do not refer to or imply that the device or the element to be referred must have a specific orientation, be constructed in a specific orientation, and operate, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-7, the present invention provides a technical solution: a noise reduction device for a rolling brush of a dust collector comprises a floor brush main body 1 and a rolling brush component 2, wherein a first mounting groove 3 is arranged on the floor brush main body 1, a main transmission block 4 is arranged at one end of the first mounting groove 3, a plurality of limiting grooves 5 are arranged on the main transmission block 4, the plurality of limiting grooves 5 are arranged along the circumferential equidistance of the main transmission block 4, a clamping groove 6 is arranged at the other end of the first mounting groove 3, a plurality of limiting blocks 7 and a plurality of positioning convex ribs 8 are arranged at one end of the rolling brush component 2, the plurality of limiting blocks 7 and the plurality of positioning convex ribs 8 are arranged along the circumferential interval equidistance of the end part of the rolling brush component 2, one end of each positioning convex rib 8 is fixedly connected on the rolling brush component 2, the other end of each positioning convex rib 8 is a free end, the positioning convex ribs are in interference elastic fit with the main transmission block 4, the limiting blocks 7 are arranged in the limiting grooves 5, one end of the rolling brush component 2 is provided with a clamping plate 9, and the clamping plate 9 is clamped in the clamping groove 6.
In this embodiment, specifically, a plurality of second mounting grooves 10 are provided on the rolling brush assembly 2, and the positioning ribs 8 are mounted in the second mounting grooves 10. Through second mounting groove 10, when dismantling installation round brush subassembly 2, can provide the space of the protruding muscle 8 deformation of location.
In this embodiment, specifically, the positioning rib 8 includes a connecting plate 81 and a protruding portion 82 fixedly connected to the connecting plate 81, one end of the connecting plate 81 is fixedly connected to the second mounting groove 10, and the other end of the connecting plate 81 is a free end. The connection plate 81 is an elastic connection plate.
In this embodiment, specifically, the protruding portion 82 has a structure with a thick top and a thin bottom. The installation and the disassembly of the rolling brush component 2 are facilitated, and the assembly efficiency is improved.
In this embodiment, it is concrete, the round brush subassembly is the brush component that plants hair, protruding muscle 8 in location is installed the driven side of brush component that plants hair, just protruding muscle 8 in location with the brush component that plants hair is structure as an organic whole.
In this embodiment, specifically, the rolling brush assembly is a fluff rolling brush assembly, an end cover 11 is disposed on a driven side of the fluff rolling brush assembly, and the positioning convex rib 8 is fixedly connected to the end cover 11.
Working principle or structural principle: when the rolling brush assembly is a hair-planting rolling brush assembly, the positioning convex rib 8 is arranged on the driven side of the hair-planting rolling brush assembly, and the positioning convex rib 8 and the hair-planting rolling brush assembly are of an integral structure; the pre-interference elastic fit of the bristle-implanted rolling brush moving positioning rib and the main transmission block effectively prevents the rolling brush from generating resonance and noise along the circumferential direction and the axial direction. Work as the round brush subassembly is the fine hair round brush subassembly, the driven side of fine hair round brush subassembly is provided with end cover 11, protruding muscle 8 fixed connection in location is in on the end cover 11 to fine hair round brush transmission side end cover prevents that location muscle and main drive piece interference elastic fit in advance, effectively prevents that round brush circumference and axial float from taking place resonance and noise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides a device of making an uproar falls in dust catcher round brush which characterized in that includes: the floor brush comprises a floor brush main body (1) and a rolling brush component (2), wherein a first mounting groove (3) is formed in the floor brush main body (1), a main transmission block (4) is arranged at one end of the first mounting groove (3), a plurality of limiting grooves (5) are formed in the main transmission block (4), the limiting grooves (5) are arranged along the circumferential equidistance of the main transmission block (4), a clamping groove (6) is formed in the other end of the first mounting groove (3), a plurality of limiting blocks (7) and a plurality of positioning convex ribs (8) are arranged at one end of the rolling brush component (2), the limiting blocks (7) and the positioning convex ribs (8) are arranged along the circumferential equidistance of the end part of the rolling brush component (2), one end of each positioning convex rib (8) is fixedly connected to the rolling brush component (2), and the other end of each positioning convex rib (8) is a free end, the rolling brush is characterized in that the positioning convex ribs are in interference elastic fit with the main transmission block (4), the limiting blocks (7) are installed in the limiting grooves (5), clamping plates (9) are arranged at one ends of the rolling brush assemblies (2), and the clamping plates (9) are clamped in the clamping grooves (6).
2. The noise reduction device for the rolling brush of the dust collector is characterized in that a plurality of second installation grooves (10) are formed in the rolling brush assembly (2), and the positioning convex ribs (8) are installed in the second installation grooves (10).
3. The noise reduction device for the rolling brush of the dust collector is characterized in that the positioning convex rib (8) comprises a connecting plate (81) and a convex part (82) fixedly connected to the connecting plate (81), one end of the connecting plate (81) is fixedly connected to the second mounting groove (10), and the other end of the connecting plate (81) is a free end.
4. The noise reducer of claim 3, wherein the raised portion (82) is of a structure with a thick top and a thin bottom.
5. The noise reduction device for the rolling brush of the dust collector as claimed in claim 1, wherein the rolling brush assembly is a bristle-planted rolling brush assembly, the positioning rib (8) is installed on the driven side of the bristle-planted rolling brush assembly, and the positioning rib (8) and the bristle-planted rolling brush assembly are of an integral structure.
6. The noise reduction device for the rolling brush of the dust collector is characterized in that the rolling brush assembly is a fluff rolling brush assembly, the driven side of the fluff rolling brush assembly is provided with an end cover (11), and the positioning convex rib (8) is fixedly connected to the end cover (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022980657.2U CN215605378U (en) | 2020-12-11 | 2020-12-11 | Noise reduction device for rolling brush of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022980657.2U CN215605378U (en) | 2020-12-11 | 2020-12-11 | Noise reduction device for rolling brush of dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215605378U true CN215605378U (en) | 2022-01-25 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022980657.2U Active CN215605378U (en) | 2020-12-11 | 2020-12-11 | Noise reduction device for rolling brush of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215605378U (en) |
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2020
- 2020-12-11 CN CN202022980657.2U patent/CN215605378U/en active Active
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