CN213464160U

CN213464160U - Telescopic rotary brush

Info

Publication number: CN213464160U
Application number: CN202022005021.6U
Authority: CN
Inventors: 符先让
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-09-14
Filing date: 2020-09-14
Publication date: 2021-06-18
Anticipated expiration: 2030-09-14

Abstract

The utility model provides a flexible rotatory brush relates to cleaning means's technical field, has solved among the prior art manual drive cleaning brush cleaning efficiency low, and causes the tired technical problem of arm easily. The telescopic rotating brush comprises a brush head, a first driving piece and a second driving piece, wherein the brush head is in transmission connection with the first driving piece, and the first driving piece drives the brush head to rotate around the axis of the brush head. The second driving part is in transmission connection with the first driving part and drives the first driving part to move linearly. The first driving part drives the brush head to rotate, the second driving part drives the brush head to stretch, and multiple cleaning modes of the telescopic rotary brush are achieved. And the first driving part and the second driving part drive the brush head to rotate and stretch to brush the surface of an object to be cleaned, so that the cleaning efficiency is improved, and the labor intensity of cleaning personnel is reduced.

Description

Telescopic rotary brush

Technical Field

The utility model relates to a cleaning means's technical field especially relates to a flexible rotatory brush.

Background

Traditional cleaning brush relies on manual reciprocating motion of manpower to treat that the cleaning object wall is cleaned and brushed more, for example: cleaning cups, pipes, toilet brushes, etc. On one hand, the cleaning brush is manually reciprocated by manpower, so that the cleaning brush is low in frequency, the cleaning efficiency is influenced, and the arm fatigue of an operator is easily caused.

SUMMERY OF THE UTILITY MODEL

One of the purposes of the utility model is to provide a flexible rotatory brush, solved among the prior art manual drive cleaning brush cleaning efficiency low, and caused the tired technical problem of arm easily. The utility model discloses preferred technical scheme can reach a great deal of beneficial technological effect, specifically see the following explanation.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model discloses a flexible rotatory brush is including brushing first, first driving piece and second driving piece, and the brush head is connected with the transmission of first driving piece, and first driving piece drives the brush head and rotates around the axle center of brushing the head. The second driving part is in transmission connection with the first driving part and drives the first driving part to move linearly.

In a further preferred or alternative embodiment, the telescopic rotary brush further comprises a guide, the guide is adapted to the first driving member, and the guide is slidably connected to the first driving member, so that the first driving member slides along the guide.

In a further preferred or alternative embodiment of the present invention, the guide member is a sliding groove or a sliding hole, and the first driving member is embedded in the sliding groove or the sliding hole.

The utility model relates to a in further preferred or optional embodiment, flexible rotatory brush still wraps the rolling member, and the rolling member is located between guide and the first driving piece, and the rolling member is articulated with guide or first driving piece, and the rolling member protrusion is close to the surface of guide in first driving piece.

In a further preferred or alternative embodiment of the present invention, the rolling member is a roller, and both ends of the roller are hinged to the first driving member.

The utility model relates to a further preferably or in the optional embodiment, flexible rotatory brush still includes the linkage, and the linkage is connected with first driving piece and second driving piece respectively to connect first driving piece and second driving piece through the linkage transmission.

The utility model relates to a further preferably or in optional embodiment, the linkage includes drive wheel and gangbar, and the drive wheel is connected with the second driving piece to drive the drive wheel through the second driving piece and rotate, the both ends of gangbar are articulated with drive wheel and first driving piece respectively, and the axis of rotation of the pin joint skew drive wheel of gangbar and drive wheel.

In a further preferred or alternative embodiment of the invention, the central axis of the drive wheel coincides with the axis of rotation of the drive wheel.

In a further preferred or alternative embodiment, the first drive member and the second drive member are independently arranged and the first drive member and the second drive member are controlled by the first switch and the second switch, respectively.

The utility model relates to a further preferably or in the optional embodiment, flexible rotatory brush still includes the electric power storage unit, and the electric power storage unit is connected with first driving piece and second driving piece to provide the electric energy for first driving piece and second driving piece through the electric power storage unit.

The utility model provides a flexible rotatory brush has following beneficial technological effect at least:

flexible rotatory brush drive brush head rotatory through first driving piece to it is flexible to utilize the second driving piece to drive the brush head, and then realizes that the brush head not only can the spin cleaning wash that can stretch out and draw back, and then can realize multiple cleaning mode. Utilize first driving piece and second driving piece to drive the brush head rotatory and flexible and treat the surface of wasing article and clean, can not only reach the purpose that improves the efficiency of cleaning by brush through improving the frequency of cleaning by brush, can also reduce cleaning personnel's intensity of labour.

Furthermore, the utility model discloses preferred technical scheme can also produce following technological effect:

the utility model relates to a further preferably or in the optional embodiment, the rolling member can effectively reduce the frictional force between first driving piece and the guide, and then reduces the second driving piece to the consumption of electric energy in the cleaning process.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

FIG. 1 is a cross-sectional view of a preferred or alternative embodiment of a telescoping rotatable brush of the present invention;

FIG. 2 is a front view of a preferred or alternative embodiment of a telescoping rotatable brush of the present invention;

FIG. 3 is a schematic view of a preferred or alternative embodiment of the present invention showing a telescoping rotatable brush drive;

FIG. 4 is a schematic view of the inside of a preferred or alternative embodiment of the telescopic rotary brush of the present invention;

fig. 5 is a schematic view of a preferred or alternative embodiment of a telescoping rotary brush head of the present invention.

In the figure: 1-a brush head; 2-a first driving member; 3-a second driving member; 4-a guide; 5-rolling elements; 6-a linkage; 61-a transmission wheel; 62-a linkage rod; 7-a first switch; 8-a second switch; 9-electric storage unit.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1 to 4, in a preferred or alternative embodiment of the present invention, the retractable rotating brush includes a brush head 1, a first driving member 2 and a second driving member 3, the brush head 1 is in transmission connection with the first driving member 2, and the first driving member 2 drives the brush head 1 to rotate around the axis of the brush head 1. The second driving member 3 is in transmission connection with the first driving member 2, and the second driving member 3 drives the first driving member 2 to move linearly.

In a preferred or alternative embodiment, the telescopic rotary brush comprises a handle which is held by an operator during a cleaning operation to adjust the attitude of the brush head 1.

Referring to figures 1, 3 and 4, in a further preferred or alternative embodiment of the invention, the first drive member 2 and the second drive member 3 are located in the handle and the brush head 1 is drivingly connected to the first drive member 2 by a drive shaft.

Referring to fig. 5, as another preferred or alternative embodiment, the first drive member 2 is located outside the handle. Specifically, the brush head 1 is nested outside the first driving member 2, and the brush head 1 is in transmission connection with the transmission shaft of the first driving member 2, so that the first driving member 2 can drive the brush head 1 to rotate.

Referring to fig. 3 and 4, in a preferred or alternative embodiment of the present invention, the retractable rotary brush further comprises a guide 4, the guide 4 is adapted to the first driving member 2, and the guide 4 is slidably connected to the first driving member 2 so that the first driving member 2 slides along the guide 4.

In a preferred or alternative embodiment of the present invention, the guiding element 4 is a sliding slot or a sliding hole, and the first driving element 2 is embedded in the sliding slot or the sliding hole.

It should be noted that the guide 4 described in the above preferred embodiment is mainly used to define the direction of movement of the first driving member 2. In particular, the guide 4 may be formed by means of a guide rail, a sliding groove, a sliding hole, a guide rod, or the like, which are commonly used in the prior art for limiting the moving direction of the slider.

In a preferred or optional embodiment of the present invention, the retractable rotating brush further comprises a rolling member 5, the rolling member 5 is located between the guide member 4 and the first driving member 2, and the rolling member 5 is hinged to the guide member 4 or the first driving member 2, and the rolling member 5 protrudes from the surface of the first driving member 2 close to the guide member 4.

In a preferred or alternative embodiment of the present invention, the rolling member 5 is a roller, and both ends of the roller are hinged to the first driving member 2.

It should be noted that the rolling member 5 in the above preferred embodiment is used to convert the sliding friction between the first driving member 2 and the guiding member 4 into rolling friction, and further reduce the friction between the first driving member 2 and the guiding member 4, so as to achieve the purpose of reducing the energy consumption of the second driving member 3. In particular, the rolling elements 5 may be balls, rollers.

As an embodiment, the first driving member 2 includes a motor and a slider holder for mounting the motor. Specifically, the motor is fixedly installed on the sliding block seat, and the sliding block seat is connected with the guide surface in a sliding mode. Preferably, the slider holder is square and the guide 4 is located in a square hole adapted to the slider holder, so that the guide 4 can limit the slider holder rotation.

It should be noted that, because the cleaning operation is that the brush head 1 rubs with the surface of the external object to be cleaned, the brush head 1 receives frictional resistance, and the motor has a tendency of rotation. In the above embodiment, the guiding element 4 adapted to the direction slider seat can block the rotation of the square slider seat, so as to block the rotation of the motor in the first driving element 2.

Referring to fig. 1, in a preferred or alternative embodiment of the present invention, the retractable rotating brush further includes a link member 6, and the link member 6 is connected to the first driving member 2 and the second driving member 3, respectively, so as to drive and connect the first driving member 2 and the second driving member 3 through the link member 6.

The utility model relates to an in preferred or optional embodiment, linkage 6 includes drive wheel 61 and gangbar 62, and drive wheel 61 is connected with second driving piece 3 to drive wheel 61 through second driving piece 3 and rotate, the both ends of gangbar 62 are articulated with drive wheel 61 and first driving piece 2 respectively, and the pivot axis of the skew drive wheel 61 of the pin joint of gangbar 62 and drive wheel 61.

In the above preferred embodiment, by using the principle of eccentric wheel, when the driving wheel 61 is driven by the second driving member 3 to rotate, the driving wheel 61 drives the linkage rod 62 to reciprocate, so as to drive the first driving member 2 to reciprocate. Further, the first driving member 2 can only move linearly along the guide member 4 under the limitation of the guide member 4, so that the brush head 1 can move telescopically.

Referring to fig. 3 and 4, in a preferred or alternative embodiment of the present invention, the central axis of the driving wheel 61 coincides with the rotation axis of the driving wheel 61.

In the preferred embodiment, the central axis of the transmission wheel 61 coincides with the rotation axis of the transmission wheel 61, which is beneficial to reducing the vibration of the electric telescopic brush.

In a preferred or alternative embodiment of the invention, the first drive member 2 and the second drive member 3 are independently arranged and the first drive member 2 and the second drive member 3 are controlled by a first switch 7 and a second switch 8, respectively.

In the above preferred embodiment, the first driving element 2 and the second driving element 3 are independently arranged, so that the working states of the first driving element 2 and the second driving element 3 are independent of each other and do not affect each other, and then a user can selectively start the first driving element 2 or the second driving element 3 according to needs, or simultaneously start the first driving element 2 and the second driving element 3.

Referring to fig. 1 and 4, in a preferred or alternative embodiment of the present invention, the telescopic rotary brush further includes an electric storage unit 9, and the electric storage unit 9 is connected to the first driving member 2 and the second driving member 3 to supply electric energy to the first driving member 2 and the second driving member 3 through the electric storage unit 9.

Preferably, the first drive member 2 and the second drive member 3 are electric motors. More preferably, the electric storage unit 9 is a lithium battery.

The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A telescopic rotary brush is characterized by comprising a brush head (1), a first driving piece (2) and a second driving piece (3),

the brush head (1) is in transmission connection with the first driving piece (2), and the first driving piece (2) drives the brush head (1) to rotate around the axis of the brush head (1);

the second driving piece (3) is in transmission connection with the first driving piece (2), and the second driving piece (3) drives the first driving piece (2) to move linearly.

2. A telescopic rotary brush according to claim 1, further comprising a guide (4), said guide (4) being adapted to said first drive member (2), and said guide (4) being slidably connected to said first drive member (2) to allow said first drive member (2) to slide along said guide (4).

3. A telescopic rotating brush according to claim 2, wherein the guide (4) is a sliding slot or a sliding hole in which the first driving member (2) is embedded.

4. A telescopic rotating brush according to claim 2, further comprising a rolling member (5), wherein said rolling member (5) is located between said guide member (4) and said first driving member (2), and said rolling member (5) is hinged to said guide member (4) or said first driving member (2), and said rolling member (5) protrudes from the surface of said first driving member (2) near said guide member (4).

5. A telescopic rotating brush according to claim 4, wherein said rolling member (5) is a roller, both ends of which are hinged to said first driving member (2).

6. A telescopic rotary brush according to any one of claims 1 to 5, further comprising a linkage (6), said linkage (6) being connected to said first drive member (2) and said second drive member (3) respectively, for drivingly connecting said first drive member (2) and said second drive member (3) via said linkage (6).

7. A telescopic rotary brush according to claim 6, wherein said linkage member (6) comprises a transmission wheel (61) and a linkage bar (62), said transmission wheel (61) being connected to said second driving member (3) for rotating said transmission wheel (61) via said second driving member (3),

two ends of the linkage rod (62) are respectively hinged with the driving wheel (61) and the first driving part (2), and a hinged point of the linkage rod (62) and the driving wheel (61) deviates from a rotating shaft of the driving wheel (61).

8. A telescopic rotary brush according to claim 7, wherein the central axis of said transmission wheel (61) coincides with the rotation axis of said transmission wheel (61).

9. A telescopic rotary brush according to claim 1, wherein the first (2) and second (3) drive members are provided independently and the first (2) and second (3) drive members are controlled by a first (7) and second (8) switch, respectively.

10. A telescopic rotary brush according to claim 1, further comprising an accumulator unit (9), said accumulator unit (9) being connected with said first driver (2) and said second driver (3) to provide said first driver (2) and said second driver (3) with electrical energy through said accumulator unit (9).