Anti-winding structure of rolling brush
By arranging spirally distributed inclined bristles on the outer side of the rotating shaft body, the problem of brush entanglement is solved, and hair and debris are collected in a concentrated manner, improving cleaning effect and safety.
Patent Information
- Application Number
- CN202422754575.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-12
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-11-12
AI Technical Summary
Existing roller brushes are prone to getting tangled with hair and lint in cleaning appliances, causing the appliances to stop working and making them difficult to clean, thus affecting the user experience.
A rotating shaft body is designed with spirally distributed inclined bristles on its outer side. Hair and debris are concentrated along the direction of the bristles to the tail of the roller brush and enter the dust box through the suction port, thus avoiding tangling.
It effectively prevents hair and other objects from getting tangled on the rotating shaft, improving cleaning results, simplifying the cleaning process, and eliminating safety hazards.
Smart Images

Figure CN223569256U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a rolling brush structure technical field especially relates to a rolling brush anti -winding structure. BACKGROUND
[0002] When the dust collector is running, the motor drives the impeller of the fan to rotate at high speed, expels the air inside the dust collector, forms a transient vacuum inside the dust collector, and forms a relatively high negative pressure difference between the outside atmosphere. Under the action of the negative pressure difference, the dust near the suction head is sucked into the dust collecting barrel in the dust collector body together with the air through the air inlet. After the air containing dust is filtered and dusted in the dust collecting barrel of the dust collector body, the clean air is discharged to the outside of the dust collector through the air outlet. In this way, the effect of removing dust and cleaning the floor is achieved. The suction rate of the dust collector is divided into several operable control levels to adapt to different cleaning objects such as floor, bed surface, carpet, sofa and corner, so as to better suck dust everywhere.
[0003] At present, the rolling brush is usually applied to intelligent cleaning electric appliances such as cleaning robots, sweepers and acaricides, and gradually widely applied to home environment due to many characteristics such as autonomy and convenience, which provides a lot of convenience for the cleaning work of the family.
[0004] However, in the actual use process, the rolling brush is inevitably entangled with hair, string and other linear or strip-shaped entanglements, which need to be cleaned manually after entanglement, and even need to be cut short by scissors or other tools before being removed in serious cases, which affects the user experience. At the same time, too much hair entanglement will cause the bearing of the rolling brush to be stuck, causing the cleaning electric appliance to stop rotating.
[0005] Therefore, there is a need for a new rolling brush anti -winding structure to solve the above problems. UTILITY MODEL CONTENTS
[0006] The utility model provides a kind of rolling brush anti -winding structure, by the technical reformation to existing rolling brush structure, solve the problem that existing sweeper rolling brush is easily entangled with hair when using, inconvenient to clean.
[0007] To achieve the above object, the technical scheme adopted by the utility model is as follows:
[0008] A kind of rolling brush anti -winding structure, including rotating shaft main body and rolling brush part, rotating shaft main body is installed and arranged in rolling brush mounting seat, rolling brush mounting seat side is equipped with driving motor, the rotating shaft main body is installed at driving motor output end position, rotating shaft main body outer side is provided with several columns of spiral distribution rolling brush installation slot, the rolling brush part is evenly spaced and installed in rolling brush installation slot, and the rolling brush part is all inclined to one side relative to rotating shaft main body.
[0009] Preferably, the driving motor output end is connected with a speed reduction gear set, and the driving motor is drivingly connected with the rotating shaft body through the speed reduction gear set.
[0010] Preferably, the rolling brush part is composed of a plurality of brush hairs arranged uniformly and spaced, the lower end of the brush hair is fixedly installed in the rolling brush installation slot, and the upper end of the brush hair is obliquely arranged towards the side of the rotating shaft body away from the driving motor.
[0011] Preferably, the brush hair and the rotating shaft body axis form an included angle of 40-60°.
[0012] Preferably, the inner diameter length of the brush hair is 1.5 mm.
[0013] Preferably, the natural height of the brush hair is 39.5-40.5 mm.
[0014] Preferably, the rolling brush mounting seat is provided with an air suction port on one side, the air suction port is in communication with the dust box, the head of the rotating shaft body is connected with the output end of the driving motor, the tail of the rotating shaft body is arranged opposite to the air suction port, and the rolling brush part is arranged to extend along the outer side of the rotating shaft body from the head to the tail.
[0015] Preferably, the outer side of the rotating shaft body is further provided with a beat-sweeping sheet installation groove arranged in a spiral shape, the beat-sweeping sheet installation groove is in a T-shaped cross section, a beat-sweeping sheet is detachably installed in the beat-sweeping sheet installation groove, the beat-sweeping sheet is arranged on the left and right sides of the rolling brush part, and a closing cover is further installed at the tail end of the rotating shaft body.
[0016] The utility model discloses the beneficial effect lies in:
[0017] The utility model discloses a rotating shaft body of sweeper is arranged with the brush hair of spiral distribution on the outer side, the brush hair is obliquely arranged towards the tail of rotating shaft body, and driving motor drives rotating shaft body to rotate, when the rolling brush part rotates, hair, garbage and other objects gradually concentrate to the tail of rolling brush along the direction of nylon hair of brush hair, finally enter the dust box along the air suction port, use more convenient, and the cleaning effect is better, avoid hair and other objects to be wound on rotating shaft body, and it is inconvenient to clean, and the safety hidden danger of preventing winding is eliminated. DRAWINGS
[0018] Figure 1 It is the installation structure schematic drawing of the utility model;
[0019] Figure 2 It is the section structure schematic drawing of the utility model;
[0020] Figure 3 It is the rotating shaft body and rolling brush part structure schematic drawing of the utility model;
[0021] Figure 4 It is the rolling brush part structure schematic drawing of the utility model;
[0022] Figure 5 is the installation schematic diagram of the speed reduction gear set of the utility model;
[0023] The drawing number explanation: rotating shaft main body 1, rolling brush installation groove 11, beat and sweep piece installation groove 12, rolling brush part 2, brush hair 21, rolling brush installation seat 3, air suction port 31, driving motor 4, speed reduction gear set 5, beat and sweep piece 6, closed cover 7. DETAILED DESCRIPTION
[0024] The specific content of the utility model is described in detail below in combination with the drawings and examples.
[0025] Please refer to Figures 1-5 The utility model provides a kind of structure of rolling brush anti-winding, including rotating shaft main body 1 and rolling brush part 2, rotating shaft main body 1 is installed and arranged in rolling brush installation seat 3, and driving motor 4 is installed in one side of rolling brush installation seat 3, and rotating shaft main body 1 is installed in driving motor 4 output end position, and rotating shaft main body 1 outer side is provided with a plurality of rows of rolling brush installation groove 11 distributed in spiral shape, and the rolling brush part 2 is evenly spaced and installed in rolling brush installation groove 11, and the rolling brush part 2 is all inclined to one side relative to rotating shaft main body 1.
[0026] Further, in order to save the use space, the driving motor 4 is connected with the speed reduction gear set 5 at the output end, and the driving motor 4 is drivingly connected with the rotating shaft main body 1 through the speed reduction gear set 5.
[0027] Further, in order to realize that the brush hair 21 can be inclined and installed on the rotating shaft main body 1, the rolling brush part 2 is composed of a plurality of brush hairs 21 arranged at equal intervals, the lower end of the brush hair 21 is fixedly installed in the rolling brush installation groove 11, and the upper end of the brush hair 21 is inclined and arranged away from one side of the driving motor 4 of the rotating shaft main body 1. The rolling brush installation groove 11 is inclined, so that the brush hair 21 can be inclined and inserted into the rolling brush installation groove 11.
[0028] Further, in order to obtain better anti-winding effect, the brush hair 21 forms a 50° angle with the axis of the rotating shaft main body 1. The hair can move along the inclined surface of the brush hair 21 to the tail of the rotating shaft main body 1, and will not be wound and fixed on the rotating shaft main body 1.
[0029] Further, the inner diameter length of the brush hair 21 is 1.5 mm.
[0030] Further, the natural height of the brush hair 21 is 40 mm.
[0031] Further, the roll brush mounting base 3 is provided with an air suction port 31 on one side, the air suction port 31 is communicated with a dust box, the head of the rotating shaft body 1 is connected with the output end of a driving motor 4, and the tail of the rotating shaft body 1 is arranged opposite to the air suction port 31, and the roll brush part 2 is arranged along the outer side of the head of the rotating shaft body 1 to the tail of the outer side of the rotating shaft body 1.
[0032] Further, the outer side of the rotating shaft body 1 is further provided with a spiral distributed sweeping piece 6 mounting groove 12, the sweeping piece 6 mounting groove 12 is in T-shaped cross section, the sweeping piece 6 mounting groove 12 is detachably mounted with a sweeping piece 6, the sweeping piece 6 is arranged on the left and right sides of the roll brush part 2, and the tail end of the rotating shaft body 1 is further provided with a closing cover 7. The sweeping piece 6 can be detachably mounted by opening the closing cover 7, and the sweeping piece 6 can be extracted for replacement and maintenance.
[0033] The plurality of sheet-shaped sweeping pieces cooperate with each other when the rotating shaft body rotates to beat and sweep up dust and garbage, so that the dust and garbage can be better transferred, concentrated and collected, and the cleaning effect is improved.
[0034] In the embodiment, the brush hairs are arranged on the outer side of the rotating shaft body of the sweeper, the brush hairs are arranged to be inclined towards the tail of the rotating shaft body, the driving motor drives the rotating shaft body to rotate, when the roll brush part rotates, the hair, garbage and other objects gradually concentrate towards the tail of the roll brush along the direction of the nylon hairs of the brush hairs, and finally enter the dust box along the air suction port, so that the hair and other objects are avoided from being wound on the rotating shaft body, the cleaning is convenient, and the use has safety hazards.
[0035] Finally, it should be pointed out that the above embodiments are only used to illustrate the technical scheme of the utility model and are not limited, although the utility model has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the technical scheme of the utility model can be modified or replaced equivalently without departing from the purpose and scope of the technical scheme of the utility model, and all should be covered in the claim range of the utility model.
[0036] The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be ordered according to the description and the drawings, the specific connection mode of each part adopts the conventional means such as bolts, rivets and welding in the prior art, the mechanical parts and equipment adopt the conventional type in the prior art, the circuit connection adopts the conventional connection mode in the prior art, and the details are not described here.
[0037] In the description of the utility model, unless another definite provision and limit, term " install " " link " " connect " " fix " should make broad sense understanding, for example, can be fixed connection, also can be detachable connection, or be integrated;Can be mechanical connection, also can be electric connection;Can be direct connection, also can be connected through the intermediate medium, can be two element internal communication or two element mutual action relation. For the person skilled in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
Claims
1. A structure for preventing tangling of a roller brush, characterized in that, The utility model provides a rotating shaft body and a rolling brush part, the rotating shaft body is installed in the rolling brush mounting seat, one side of the rolling brush mounting seat is equipped with a driving motor, the rotating shaft body is installed at the output end position of the driving motor, a plurality of rows of spiral distribution rolling brush installation slot are arranged on the outer side of the rotating shaft body, the rolling brush part is uniformly spaced and installed in the rolling brush installation slot, and the rolling brush part is arranged to one side relative to the rotating shaft body and is inclined; The rolling brush part is composed of a plurality of uniformly spaced bristles, the lower end of the bristle is fixedly installed in the rolling brush installation slot, and the upper end of the bristle is arranged to be inclined to one side of the rotating shaft body away from the driving motor; One side of the rolling brush mounting seat is provided with a suction port, the suction port is communicated with a dust box, the head of the rotating shaft body is connected with the output end of the driving motor, the tail of the rotating shaft body is arranged opposite to the suction port, and the rolling brush part is arranged to extend from the head of the outer side of the rotating shaft body to the tail of the outer side of the rotating shaft body.
2. The brush roll anti-wrap structure of claim 1, wherein, The output end of the driving motor is connected with a speed reduction gear set, and the driving motor is drivingly connected with the rotating shaft body through the speed reduction gear set.
3. The brush roll anti-wrap structure of claim 1, wherein, The bristle and the rotating shaft body axis form an included angle of 40-60 degrees.
4. The brush roll anti-wrap structure of claim 1, wherein, The inner diameter length of the bristle is 1.5 mm.
5. The brush roll anti-wrap construction of claim 1, wherein, The natural height of the bristle is 39.5-40.5 mm.
6. The brush roll anti-wrap construction of claim 1, wherein, The outer side of the rotating shaft body is also provided with a spiral distribution of a sweeping piece installation slot, the sweeping piece installation slot is in T-shaped cross section, the sweeping piece installation slot is detachably installed with a sweeping piece, the sweeping piece is arranged on the left and right sides of the rolling brush part, and the tail end of the rotating shaft body is also installed with a closing cover.