CN208435477U - Roller brush drive mechanism, vacuum cleaner floor brush and vacuum cleaner - Google Patents

Roller brush drive mechanism, vacuum cleaner floor brush and vacuum cleaner Download PDF

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Publication number
CN208435477U
CN208435477U CN201820462739.8U CN201820462739U CN208435477U CN 208435477 U CN208435477 U CN 208435477U CN 201820462739 U CN201820462739 U CN 201820462739U CN 208435477 U CN208435477 U CN 208435477U
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pulley
brush
driving
vacuum cleaner
round brush
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CN201820462739.8U
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彭劲松
梁玉
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Suzhou Vacs Electrical Co Ltd
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SUZHOU WEIKESI ELECTRICAL APPLIANCES CO Ltd
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Abstract

The utility model provides a kind of with larger reduction ratio and the round brush driving mechanism being easily worked and floor brush of dust collector and dust catcher comprising the round brush driving mechanism.Round brush driving mechanism has the feature that for driving the round brush in floor brush of dust collector, comprising: power source is used to provide power；First order speed reducing pulley component, is connected with power source, drives rotation by power source；Second level speed reducing pulley component, under the drive of the first order speed reducing pulley component round brush is rotated, wherein, first order speed reducing pulley component includes drive pulley, the first synchronous belt and the first belt pulley, the outer diameter of first belt pulley is greater than the outer diameter of drive pulley, second level speed reducing pulley component includes the second belt pulley, the second synchronous belt and round brush belt pulley, and round brush belt pulley and round brush are rigidly connected, and the outer diameter of round brush belt pulley is greater than the outer diameter of the second belt pulley.

Description

Round brush driving mechanism, floor brush of dust collector and dust catcher
Technical field
Floor brush of dust collector and suction the utility model relates to a kind of round brush driving mechanism and comprising the round brush driving mechanism Dirt device.
Background technique
For dust catcher compared to traditional burnisher such as broom, not only cleaning capacity is strong but also uses time saving province Power is more and more widely used by people in daily life.
Dust catcher work is that the blade high speed of blower of cleaner is driven to revolve using the motor being arranged in dust collector host Turn, to generate air negative pressure in the dust collector host of sealing, and resulting high-speed flow is utilized, from the suction of dust catcher Entrance sucks rubbish.Existing dust catcher is commonly provided with floor brush of dust collector, and some scrubbing brushes include scrubbing brush shell and are arranged in scrubbing brush The round brush of enclosure interior, in dust removal process, round brush high-speed rotation evokes dust from surface to be cleaned and falls into air duct, dedusting effect Fruit is good.
However, round brush is rotated in carpet surface when cleaning carpet, the resistance ratios being subject to are larger, it is difficult to smoothly rotate, The cleaning effect for easily leading to carpet is bad.In order to guarantee round brush on carpet can smooth rotation, big gram of 201820059969X this Planetary gear speed-reduction is used in transmission mechanism, so that round brush obtains high torque.But in actual production, planetary gear Machining accuracy is relatively difficult to control, therefore production cost is relatively high.
Utility model content
The utility model is to carry out to solve the above-mentioned problems, and it is an object of the present invention to provide a kind of have larger reduction ratio simultaneously And the round brush driving mechanism being easily worked and floor brush of dust collector and dust catcher comprising the round brush driving mechanism.
The utility model provides a kind of round brush driving mechanism, has the feature that, comprising: power source, for providing Power；First order speed reducing pulley component, is connected with power source, drives rotation by power source；Second level speed reducing pulley component, So that round brush rotates under the drive of first order speed reducing pulley component, wherein first order speed reducing pulley component includes: drive pulley Wheel, connect with power source, drives rotation by power source；First synchronous belt, one end are connect with drive pulley, for transmitting actively The power of belt pulley；And first belt pulley, it is connected to the other end of the first synchronous belt, under the transmission effect of the first synchronous belt It is driven and rotated by drive pulley, the outer diameter of the first belt pulley is greater than the outer diameter of drive pulley, second level speed-down belt pulley group Part includes: the second belt pulley, is coaxially disposed and is rigidly connected with the first belt pulley；Second synchronous belt, one end and the second belt Wheel connection, for transmitting the power of the second belt pulley；And round brush belt pulley, it is coaxially disposed and is rigidly connected with round brush, and It is connected to the other end of the second synchronous belt, is driven and rotates, round brush by the second belt pulley under the transmission effect of the second synchronous belt The outer diameter of belt pulley is greater than the outer diameter of the second belt pulley.
It in round brush driving mechanism provided by the utility model, can also have the following features: wherein, power source includes The turbine that driven by the suction airflow of floor brush of dust collector and with the rigidly connected turbine wheel shaft of turbine, drive pulley is set in whirlpool On wheel shaft, rotated under the drive of turbine.
It in round brush driving mechanism provided by the utility model, can also have the following features: wherein, power source includes Motor, drive pulley are set on the motor shaft of motor, are rotated under the drive of the motor.
In round brush driving mechanism provided by the utility model, which is characterized in that further include: hollow gear case, for holding Receive power source, first order speed reducing pulley component and second level speed reducing pulley component；And bracket, it is arranged in hollow gear case, With through hole, which is used to pass through for the bearing of the first belt pulley of connection and the second belt pulley.
The utility model additionally provides a kind of floor brush of dust collector, connect with rechargeable dust collector host, is used for from table to be cleaned Face draw dust, has the feature that, comprising: main body has round brush chamber；It is intracavitary to be located at round brush for round brush；And round brush driving Mechanism raises dust to siphon away from surface to be cleaned for driving round brush to rotate, wherein round brush driving mechanism is above-mentioned Round brush driving mechanism.
The utility model additionally provides a kind of dust catcher, has the feature that, comprising: rechargeable dust collector host；And The floor brush of dust collector to match with the rechargeable dust collector host, wherein floor brush of dust collector is above-mentioned floor brush of dust collector.
The action and effect of utility model
Round brush driving mechanism, floor brush of dust collector and dust catcher according to involved in the utility model, round brush driving mechanism It include: power source, first order speed reducing pulley component and second level speed reducing pulley component, wherein in first order speed-down belt pulley group In part, drive pulley is connect with power source, and first synchronous belt one end is connect with drive pulley, and the first belt pulley is connected to The other end of one synchronous belt, in the speed reducing pulley component of the second level, the second belt pulley and the first belt pulley coaxial arrangement and just Property connection, second synchronous belt one end connect with the second belt pulley, round brush belt pulley be connected to the other end of the second synchronous belt and With round brush be coaxially disposed and be rigidly connected, therefore, in the double reduction belt wheel system of round brush driving mechanism, drive pulley from Power source obtains higher revolving speed, since the outer diameter of the first belt pulley is greater than the outer diameter of drive pulley, so, the first belt pulley Revolving speed be less than drive pulley wheel speed, and the second belt pulley is identical as the coaxial revolving speed of the first belt pulley, due to round brush belt pulley Outer diameter be greater than the outer diameter of the second belt pulley so that revolving speed of the round brush pulley speed less than the second belt pulley so that with The revolving speed for the round brush that round brush belt pulley is connected is substantially less than the revolving speed of drive pulley, so round brush obtains biggish torque, Can the smooth rotation on carpet, and then improve cleaning efficiency.In addition, because the accuracy of mesh of synchronous belt and belt pulley requires not Height, processing are easier, so that production cost is easier to reduce.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of floor brush of dust collector in the embodiments of the present invention；
Fig. 2 is the explosive view of round brush driving mechanism in the embodiments of the present invention；And
Fig. 3 is the assembling figure of round brush driving mechanism in the embodiments of the present invention.
Specific embodiment
In order to be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, with Lower embodiment combination attached drawing is specifically addressed the round brush driving mechanism, floor brush of dust collector and dust catcher of the utility model.
Dust catcher includes: floor brush of dust collector 100 and rechargeable dust collector host.Floor brush of dust collector 100 and rechargeable dust collector Host matches, for cleaning hair, the dust on the surface to be cleaned such as carpet, sofa.Rechargeable dust collector host is Floor brush of dust collector 100 provides attraction, adsorbs to by the clean hair of floor brush of dust collector 100, dust etc., and as dust suction Device dust-collecting mechanism accommodates these hairs, dust etc..
Fig. 1 is the structural schematic diagram of floor brush of dust collector in the embodiments of the present invention；Fig. 2 is the implementation of the utility model The explosive view of round brush driving mechanism in example；And Fig. 3 is the assembling figure of round brush driving mechanism in the embodiments of the present invention.
As shown in Figure 1, floor brush of dust collector 100 includes main body 101, round brush 19 and driving mechanism 10.
Main body 101 has round brush chamber and driving mechanism accommodating chamber.
The round brush that main body 101 is arranged in round brush 19 is intracavitary.
Round brush driving mechanism 10 is arranged in the driving mechanism accommodating chamber of main body 101, will be grey for driving round brush 19 to rotate Dirt raises to siphon away from surface to be cleaned.
As shown in figures 2-3, round brush driving mechanism 10 include hollow gear case, power source, first order speed reducing pulley component, Second level speed reducing pulley component and bracket 18, wherein first order speed reducing pulley component and the common structure of second level speed reducing pulley component At double reduction belt wheel system, first order speed reducing pulley component includes drive pulley 12, the first synchronous belt 13 and the first skin Belt wheel 15；Second level speed reducing pulley component includes the second belt pulley 16, the second synchronous belt 17 and round brush belt pulley 20.
As shown in figures 2-3, hollow gear case is formed by left cover 21 and right cover 22, for accommodating motor 11, primary speed-down band Wheel assembly, second level speed reducing pulley component and bracket 18.
Power source is used to provide power, and power source is motor 11 in the present embodiment.Drive pulley 12 is set in motor On 11 motor shaft, in being rotated by for motor 11, so that the revolving speed of drive pulley 12 is identical as motor rotational shaft speed.But simultaneously It is not limited system, such as in other embodiments, power source is also possible to turbine type power source, includes turbine and and turbine Rigidly connected turbine wheel shaft.Turbine is driven by the suction airflow of dust catcher, and drive pulley 12 is set on turbine wheel shaft, in turbine Drive under rotate.
One end of first synchronous belt 13 is connect with drive pulley 12, for transmitting the power of drive pulley 12.
First belt pulley 15 is connected to the other end of the first synchronous belt 13, is led under the transmission effect of the first synchronous belt 13 Dynamic belt pulley 12 drives and rotates.The outer diameter D 2 of first belt pulley 15 is greater than the outer diameter D 1 of drive pulley 12, in the present embodiment Middle D2:D1 is 3:1.
Second belt pulley 16 is coaxially disposed and is rigidly connected with the first belt pulley 15, collectively forms double reduction band wheel body Intermediate gear group 14 in system, therefore, the second belt pulley 16 are identical as 15 revolving speed of the first belt pulley.Second belt pulley 16 and first The intermediate gear group 14 that belt pulley 15 is constituted is supported by bearing.
Second synchronous belt, 17 one end is connect with the second belt pulley 16, for transmitting the power of the second belt pulley 16.
Round brush belt pulley 20 and round brush 19 are coaxially disposed and are rigidly connected, and are connected to the another of the second synchronous belt 17 End is driven by the second belt pulley 16 under the transmission effect of the second synchronous belt 17 and is rotated.In the present embodiment, round brush belt pulley Cooperation and the kind of drive between 20 and round brush 19 use muscle slot structure, this technical solution already belongs to maturation in dust catcher industry Technology.The outer diameter D 4 of round brush belt pulley 20 is greater than the outer diameter D 3 of the second belt pulley 16, and D4:D3 is 3:1 in the present embodiment.
Bracket 18 is arranged in hollow gear case, and provides support by left cover 21.The middle part of bracket 18 has through hole, uses It is passed through in the bearing for connecting intermediate gear group 14.
Schematic diagram such as Fig. 3 institute of motor 11 and first order speed reducing pulley component and second level speed reducing pulley component after assembling Show.
In the present embodiment, due to being frictional drive in first order speed reducing pulley component middle belt pulley and synchronous belt, and The outer diameter D 2 of first belt pulley 15 is 3 times of outer diameter D 1 of drive pulley 12, i.e. D2:D1 is 3:1, therefore first order deceleration strip The reduction ratio that wheel assembly is realized is 3:1；In the second level, speed reducing pulley component middle belt pulley and synchronous belt are frictional drive, and are rolled The outer diameter D 4 of brush belt pulley 20 is 3 times of outer diameter D 3 of the second belt pulley 16, i.e. D4:D3 is 3:1, therefore second level speed reducing pulley The reduction ratio that component is realized is 3:1, and according to double reduction belt wheel system, the round brush driving mechanism 10 in the present embodiment is realized comprehensive Conjunction reduction ratio is 9:1, i.e., the revolving speed of round brush 19 is kept to the 1/ of 12 revolving speed of drive pulley (namely revolving speed equal to motor 11) 9, so that round brush 19 be made to obtain biggish torque, and then the bigger resistance on surface to be cleaned can be overcome, not only glossily The smooth rotation of energy, is also able to rotate freely on carpet on face.
The action and effect of embodiment
Round brush driving mechanism, floor brush of dust collector and dust catcher according to involved in the present embodiment, round brush driving mechanism packet It includes: power source, first order speed reducing pulley component and second level speed reducing pulley component, wherein in first order speed reducing pulley component In, drive pulley is connect with power source, and first synchronous belt one end is connect with drive pulley, and the first belt pulley is connected to first The other end of synchronous belt, in the speed reducing pulley component of the second level, the second belt pulley and the coaxial arrangement of the first belt pulley and rigid Connection, second synchronous belt one end connect with the second belt pulley, round brush belt pulley be connected to the other end of the second synchronous belt and with Round brush coaxial arrangement and rigid connection, therefore, in the double reduction belt wheel system of round brush driving mechanism, drive pulley is driven Power source obtains higher revolving speed, since the outer diameter of the first belt pulley is greater than the outer diameter of drive pulley, so, the first belt pulley Revolving speed is less than drive pulley wheel speed, and the second belt pulley is identical as the coaxial revolving speed of the first belt pulley, due to round brush belt pulley Outer diameter is greater than the outer diameter of the second belt pulley, so that revolving speed of the round brush pulley speed less than the second belt pulley, so that with rolling The revolving speed for the round brush that brush belt pulley is connected is substantially less than the revolving speed of drive pulley, so round brush obtains biggish torque, it can With rotation smooth on carpet, and then improve cleaning efficiency.In addition, because the accuracy of mesh of synchronous belt and belt pulley requires not Height, processing are easier, so that production cost is easier to reduce.
In addition, in the present embodiment, power source is preferably motor, with structure is simple, power output is reliable and stable, noise Small feature.
Above embodiment is the preferred case of the utility model, is not intended to limit the protection scope of the utility model.

Claims (6)

1.一种滚刷驱动机构，用于驱动吸尘器地刷中的滚刷，其特征在于，包括：1. A rolling brush driving mechanism for driving the rolling brush in the floor brush of a vacuum cleaner, characterized in that, comprising: 动力源，用于提供动力；Power source, used to provide power; 第一级减速带轮组件，与所述动力源相连接，由所述动力源驱使转动；a first-stage deceleration pulley assembly, connected with the power source and driven to rotate by the power source; 第二级减速带轮组件，在所述第一级减速带轮组件的带动下使得所述滚刷转动，The second-stage deceleration pulley assembly makes the roller brush rotate under the driving of the first-stage deceleration pulley assembly, 其中，所述第一级减速带轮组件包含：Wherein, the first-stage deceleration pulley assembly includes: 主动皮带轮，与所述动力源连接，由所述动力源驱使转动；an active pulley, connected with the power source, and driven to rotate by the power source; 第一同步带，一端与所述主动皮带轮连接，用于传递所述主动皮带轮的动力；以及a first timing belt, one end of which is connected with the driving pulley, for transmitting the power of the driving pulley; and 第一皮带轮，连接在所述第一同步带的另一端，在所述第一同步带的传动作用下被所述主动皮带轮带动而转动，所述第一皮带轮的外径大于所述主动皮带轮的外径，The first pulley, connected to the other end of the first synchronous belt, is driven and rotated by the driving pulley under the driving action of the first synchronous belt, and the outer diameter of the first pulley is larger than the diameter of the driving pulley. outer diameter, 所述第二级减速带轮组件包含：The second-stage reduction pulley assembly includes: 第二皮带轮，与所述第一皮带轮同轴设置并且刚性连接；a second pulley, arranged coaxially with the first pulley and rigidly connected; 第二同步带，一端与所述第二皮带轮连接，用于传递所述第二皮带轮的动力；以及a second timing belt, one end of which is connected to the second pulley, for transmitting the power of the second pulley; and 滚刷皮带轮，与所述滚刷同轴设置且刚性连接，并且连接在所述第二同步带的另一端，在所述第二同步带的传动作用下被所述第二皮带轮带动而转动，所述滚刷皮带轮的外径大于所述第二皮带轮的外径。The roller brush pulley is coaxially arranged and rigidly connected to the roller brush, and is connected to the other end of the second synchronous belt, and is driven to rotate by the second pulley under the driving action of the second synchronous belt, The outer diameter of the roller brush pulley is larger than the outer diameter of the second pulley. 2.根据权利要求1所述的滚刷驱动机构，其特征在于：2. The roller brush drive mechanism according to claim 1, wherein: 其中，所述动力源包含由所述吸尘器地刷的吸入气流驱动的涡轮以及与所述涡轮刚性连接的涡轮轴，Wherein, the power source includes a turbine driven by the suction air flow of the floor brush of the vacuum cleaner and a turbine shaft rigidly connected with the turbine, 所述主动皮带轮套设在所述涡轮轴上，在所述涡轮的带动下转动。The driving pulley is sleeved on the turbine shaft and rotates under the driving of the turbine. 3.根据权利要求1所述的滚刷驱动机构，其特征在于：3. The roller brush drive mechanism according to claim 1, wherein: 其中，所述动力源包含电机，Wherein, the power source includes a motor, 所述主动皮带轮套设在所述电机的电机轴上，在所述电机的驱动下转动。The driving pulley is sleeved on the motor shaft of the motor and rotates under the driving of the motor. 4.根据权利要求1所述的滚刷驱动机构，其特征在于，还包括：4. The roller brush drive mechanism according to claim 1, characterized in that, further comprising: 中空齿轮箱，用于容纳所述动力源、所述第一级减速带轮组件和第二级减速带轮组件；以及a hollow gearbox for accommodating the power source, the first-stage reduction pulley assembly and the second-stage reduction pulley assembly; and 支架，设置在所述中空齿轮箱中，具有贯穿孔，该贯穿孔用于供连接所述第一皮带轮和所述第二皮带轮的轴承穿过。The bracket, which is arranged in the hollow gear box, has a through hole for passing through the bearing connecting the first pulley and the second pulley. 5.一种吸尘器地刷，与充电吸尘器主机连接，用于从待清洁表面吸取灰尘，其特征在于，包括：5. A floor brush of a vacuum cleaner, connected to a main body of a rechargeable vacuum cleaner, for sucking dust from a surface to be cleaned, characterized in that, comprising: 主体，具有滚刷腔；The main body has a roller brush cavity; 滚刷，位于所述滚刷腔内；以及a roller brush located within the roller brush cavity; and 滚刷驱动机构，用于驱使所述滚刷转动，将灰尘从所述待清洁表面扬起以便吸走，a roller brush drive mechanism for driving the roller brush to rotate to lift dust from the surface to be cleaned for suction, 其中，所述滚刷驱动机构为权利要求1～4中任意一项所述的滚刷驱动机构。The rolling brush driving mechanism is the rolling brush driving mechanism according to any one of claims 1 to 4 . 6.一种吸尘器，其特征在于，包括：6. A vacuum cleaner, characterized in that, comprising: 充电吸尘器主机；以及a rechargeable vacuum cleaner main unit; and 与该充电吸尘器主机相配套的吸尘器地刷，The vacuum cleaner floor brush matched with the main body of the rechargeable vacuum cleaner, 其中，所述吸尘器地刷为权利要求5中所述的吸尘器地刷。Wherein, the vacuum cleaner floor brush is the vacuum cleaner floor brush described in claim 5 .
CN201820462739.8U 2018-04-03 2018-04-03 Roller brush drive mechanism, vacuum cleaner floor brush and vacuum cleaner Active CN208435477U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110811420A (en) * 2019-09-25 2020-02-21 苏州川欧电器有限公司 Cleaning floor brush with rear driving and middle transmission layout and disassembling and assembling method thereof
CN110811419A (en) * 2019-09-25 2020-02-21 苏州川欧电器有限公司 Cleaning floor brush with belt transmission assembly and transmission method thereof
CN113208518A (en) * 2021-04-28 2021-08-06 深圳市杉川机器人有限公司 Speed control method for floor washing machine
CN113208519A (en) * 2021-04-28 2021-08-06 深圳市杉川机器人有限公司 Floor cleaning machine

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110811420A (en) * 2019-09-25 2020-02-21 苏州川欧电器有限公司 Cleaning floor brush with rear driving and middle transmission layout and disassembling and assembling method thereof
CN110811419A (en) * 2019-09-25 2020-02-21 苏州川欧电器有限公司 Cleaning floor brush with belt transmission assembly and transmission method thereof
CN113208518A (en) * 2021-04-28 2021-08-06 深圳市杉川机器人有限公司 Speed control method for floor washing machine
CN113208519A (en) * 2021-04-28 2021-08-06 深圳市杉川机器人有限公司 Floor cleaning machine

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Address after: 215138 Jiangsu Province Suzhou City Xiangcheng District Wutang Town Fengyang Road South Side No. 1229 Building 2

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