CN114052581A - Fuselage and be equipped with its cleaning equipment - Google Patents

Abstract

The invention relates to a machine body and a cleaning device provided with the same, wherein the machine body comprises: the carding machine comprises a machine body, a rolling brush and a carding piece, wherein the rolling brush and the carding piece are connected to the machine body in a matching mode, and the carding piece is used for carding fluff of the rolling brush. The fuselage that provides in this application and be equipped with its cleaning equipment has better clean effect.

Description

Fuselage and be equipped with its cleaning equipment

Technical Field

The invention relates to the technical field of household appliances, in particular to a machine body and cleaning equipment with the same.

Background

With the progress of technology and the development of society, cleaning equipment (such as floor washers and vacuum cleaners) for cleaning indoor floors gradually come into the lives of people. Traditional cleaning equipment includes organism, round brush and scrapes dirty piece, and the round brush and scrape dirty piece and all connect in the organism, and the relative organism of round brush is rotatable, scrapes dirty piece and round brush butt to strike off the sewage on the round brush at round brush pivoted in-process.

After the round brush used a period, owing to scrape dirty effect, the fine hair on the round brush easily collapses and even bonds the sclerosis, and then leads to the round brush and treats the magnitude of interference of cleaning surface contact and reduce, and the cleaning effect also weakens thereupon.

Disclosure of Invention

In view of the above, it is necessary to provide a main body having a better cleaning effect and a cleaning apparatus provided with the same, in order to solve the problem of the reduction of the cleaning effect.

A fuselage, the fuselage comprising:

a body;

the rolling brush is matched and connected with the machine body; and

a combing member coupled to the body and configured to comb the nap of the roll brush.

In one embodiment, the combing part is movably matched with the machine body, is in contact with the rolling brush and combs fluff of the rolling brush when moving relative to the rolling brush.

In one embodiment, the rolling brush is rotatably coupled to the body; when the rolling brush rotates along a first direction relative to the machine body and performs cleaning operation on a surface to be cleaned, the carding piece can be synchronously contacted with the rolling brush and moves relative to the rolling brush.

In one embodiment, the combing member rotates in synchronization with the roller brush and combs the pile of the roller brush in the first direction opposite to the direction in which the pile of the roller brush collapses with respect to the roller brush.

In one embodiment, the carding piece rotates around a rotating shaft of the carding piece relative to the roller brush along a second direction opposite to the first direction, and combs the fluff of the roller brush, and the rotating speed of the carding piece is greater than that of the roller brush.

In one embodiment, the device further comprises a driving part and a speed reducing assembly, wherein the speed reducing assembly comprises a speed reducing part and a speed increasing part;

the driving piece, the speed reducer and the rolling brush are sequentially in transmission connection, and the speed reducer is configured to reduce the rotating speed of the driving piece and then transmit the reduced rotating speed to the rolling brush to drive the rolling brush to rotate;

the speed increasing part is in transmission connection between the speed reducing part and the carding part, and the speed increasing part is configured to increase the rotating speed of the speed reducing part and then transmit the rotating speed to the carding part to drive the carding part to rotate.

In one embodiment, the speed reducer comprises a first planetary gear train, a second planetary gear train, a first driving wheel and a first driven wheel;

the first sun gear of the first planetary gear train is sleeved on the rotating shaft of the driving part, and the first planet gear of the first planetary gear train and the second sun gear of the second planetary gear train are coaxially arranged;

the first driving wheel and the second planet wheel of the second planet wheel train are coaxially arranged, and the first driven wheel is sleeved on the rotating shaft of the rolling brush and is in transmission connection with the first driving wheel.

In one embodiment, the speed increasing member includes a second driving wheel and a second driven wheel, the second driving wheel is sleeved on the rotating shaft of the rolling brush, and the second driven wheel is sleeved on the rotating shaft of the carding member (30) and is in transmission connection with the second driving wheel.

In one embodiment, the rotating shaft of the driving part, the rotating shaft of the rolling brush and the rotating shaft of the carding part are arranged in parallel and at intervals.

A cleaning appliance comprising a body as claimed in any one of the above embodiments.

Above-mentioned fuselage and be equipped with its cleaning equipment, round brush and carding piece all connect in the fuselage, and carding piece can be used for the fine hair of comb loose round brush to make the fine hair on the round brush maintain fluffy state. In the process that the rolling comb is contacted with the surface to be cleaned, the contact interference between the fluff of the rolling brush and the surface to be cleaned is large, so that the surface to be cleaned has a good cleaning effect.

Drawings

FIG. 1 is a schematic structural diagram of a fuselage according to an embodiment of the present invention;

FIG. 2 is a right side cross-sectional view of the body shown in FIG. 1 with the speed reducer and the speed increaser removed;

FIG. 3 is a right side cross-sectional view of the fuselage shown in FIG. 2 with the reduction and acceleration members added;

FIG. 4 is a schematic view of the configuration of the body of FIG. 1 in which the roller brushes cooperate with the comb member;

fig. 5 is a schematic transmission diagram of a driving part, a speed reducing part, a speed increasing part, a rolling brush and a carding part in the machine body shown in fig. 1.

Reference numerals:

100. a body; 10. a body; 11. a sewage recovery channel; 20. rolling and brushing; 21. fluff; 30. a carding element; 31. a carding shaft; 33. a tooth portion; 40. a dirt scraping piece; 50. a drive member; 61. a first planetary gear train; 612. a first sun gear; 614. a first planet gear; 63. a first drive wheel; 64. a first driven wheel; 65. a transmission belt; 71. a second drive wheel; 72. a second driven wheel; 73. a second drive shaft; 74. a third drive shaft; 75. a first drive pulley; 76. a second transmission wheel; 77. a third driving wheel.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not denote a unique embodiment.

Referring to fig. 1, the present application provides a cleaning appliance, which may be a floor washer, a vacuum cleaner, or other cleaning device. The cleaning apparatus includes a body 100, the body 100 including a body 10, a roll brush 20, and a comb member 30, the roll brush 20 and the comb member 30 being coupled to the body 10, and the roll brush 20 rotating with respect to the body 10 and serving to perform a cleaning operation on a cleaning surface, the comb member 30 being configured to comb down pile 21 of the roll brush 20.

Referring to fig. 2, a sewage recycling channel 11 is formed on the machine body 10, and the machine body 100 further includes a dirt scraping member 40, wherein the dirt scraping member 40 is coupled to the machine body 10, and one end of the dirt scraping member 40 abuts against the roller brush 20 when the roller brush 20 performs a cleaning operation, so as to scrape the sewage on the roller brush 20 into the sewage recycling channel 11. However, the pile 21 of the roller brush 20 is liable to collapse or even become bonded and hard under the pressing of the dirt scraping member 40, which leads to a reduction in the interference of the roller brush 20 with the surface to be cleaned, and a reduction in the cleaning effect.

In the embodiment of the present application, the combing part 30 is disposed on the machine body 10, and the combing part 30 can loosen the nap 21 of the rolling brush 20, so that the nap 21 of the rolling brush 20 can become fluffy and upright, and the interference between the rolling brush 20 and the surface to be cleaned can be increased, so that the rolling brush 20 has a better cleaning effect. It can be understood that the larger the interference of the fluff 21 of the roller brush 20 contacting the surface to be cleaned, the larger the contact area between the roller brush 20 and the surface to be cleaned, and the larger the friction force between the roller brush 20 and the surface to be cleaned, the cleaning effect of the roller brush 20 is also improved.

Preferably, the combing member 30 is movably coupled to the body 10, and the combing member 30 is in contact with the roller brush 20 and combs the pile 21 of the roller brush 20 while moving relative to the roller brush 20. Alternatively, the comb 30 may be in contact with the roll brush 20 at all times, or may be in contact with the roll brush 20 only when the pile 21 on the roll brush 20 needs to be combed loose. Furthermore, the combing member 30 may also comb the pile 21 of the roller brush 20 in a manner of sliding or rotating with respect to the roller brush 20 when it is in contact with the roller brush 20. Since the combing member 30 is in direct contact with the roller brush 20 and combs during the actual operation, the combing member 30 can comb the nap 21, and thus, better combing reliability can be achieved.

Of course, in other embodiments, the combing element 30 can also be a blowing element, a water jet element or another element, the combing element 30 being arranged at a distance from the roller brush 20 and serving the purpose of increasing the cleaning effect of the roller brush 20 by feeding a combing medium (e.g. water, air) to the roller brush 20, which combing medium combs the bristles 21 of the roller brush 20 loose.

Further, the comb 30 can be synchronously brought into contact with the roll brush 20 and moved relative to the roll brush 20 while the roll brush 20 rotates in the first direction relative to the machine body 10 and performs a cleaning operation on a surface to be cleaned. In this way, the combing member 30 can comb the rolling brush 20 synchronously during the cleaning operation of the rolling brush 20, so that the rolling brush 20 has a good cleaning effect.

Preferably, the roller brush 20 is in contact with the comb 30 at all times, which ensures that the comb 30 can be brought into contact with the roller brush 20 synchronously when the roller brush 20 is activated.

Referring also to fig. 4, further, the combing member 30 rotates in synchronization with the drum brush 20 and combs the pile 21 of the drum brush 20 in a first direction opposite to the direction in which the pile 21 of the drum brush 20 collapses with respect to the drum brush 20. Specifically, the pile 21 collapses in a second direction opposite to the first direction, and the comb member 30 combs the pile 21 of the roll brush 20 in the first direction. Specifically, taking the first direction as a counterclockwise direction (as indicated by the arrow b) and the second direction as a clockwise direction (as indicated by the arrow a) in fig. 4 as an example, when the roller brush 20 rotates in the first direction, the machine body 100 is in a forward state, and the dirt scraping member 40 is located behind the roller brush 20 and abuts against the roller brush 20. Since the scraping member 40 is stationary relative to the body 100, during scraping of the scraping member 40, the scraping member 40 moves in the second direction relative to the roller brush 20 and presses against the roller brush 20, so that the piles 21 on the roller brush 20 also collapse in the second direction. And the carding part 30 rotates synchronously with the rolling brush 20 and combs the fluff 21 of the rolling brush 20 along the first direction relative to the rolling brush 20, that is, the carding part 30 combs the fluff 21 along the direction opposite to the collapse direction of the fluff 21, so that the carding part 30 has a good carding effect on the fluff 21, and the cleaning effect of the rolling brush 20 can be further improved.

If the first direction is clockwise and the second direction is counterclockwise, the body 100 is in a retreated state when the roller brush 20 rotates in the first direction, and the dirt scraping member 40 is located in front of the roller brush 20 and abuts against the roller brush 20. In this process, the roll brush 20 also combs loose the pile 21 in a first direction opposite to the direction in which the pile 21 collapses.

Preferably, the combing member 30 rotates on its own axis of rotation with respect to the roller brush 20 in a second direction opposite to the first direction and combs the pile 21 of the roller brush 20, and the rotation speed of the combing member 30 is greater than that of the roller brush 20. That is, during the actual operation, the position of the combing element 30 and the position of the rolling brush 20 relative to the machine body 10 are fixed, and the combing element 30 and the rolling brush 20 rotate around the respective rotating shafts, so that the combing element 30 can rotate in the second direction and can comb the nap 21 of the rolling brush 20 in the first direction. Because the carding element 30 rotates relative to the rolling brush 20, the carding element 30 can be kept at a fixed position relative to the machine body 10 and is in contact with the rolling brush 20 to comb the rolling brush 20, and thus, the compactness of arrangement of the carding element 30 and the rolling brush 20 can be effectively improved, so that the miniaturization of the floor washing machine is realized. Furthermore, the rotation speed of the comb 30 is also greater than the rotation speed of the roller brush 20, so that it is ensured that the comb 30 can rotate relative to the roller brush 20 and comb the roller brush 20.

Next, a detailed description will be given of the process of combing the pile 21 of the roller brush 20 by the combing member 30, taking the first direction as a counterclockwise direction and the second direction as a clockwise direction in fig. 4, the roller brush 20 rotating in the first direction, and the scraping member 40 being located at the upper left of the roller brush 20 as an example.

It is understood that the first direction includes a plurality of first sub-directions, and when the roller brush 20 rotates along the first direction, the tangential directions of each point on the outer circumferential surface of the roller brush 20 located in the same circumference form a first sub-direction, and the tangential directions of all points in the circumference are combined together to form the first direction. The second direction also includes a plurality of second sub-directions, when the carding element 30 rotates along the second direction, the tangential directions of all points on the outer peripheral surface of the carding element 30 which are positioned in the same circumference form a second sub-direction, and the tangential directions of all points in the circumference are combined together to form the second direction.

In fig. 4, the second component of the direction of the point of comb 30 which is in contact with roller brush 20 is obliquely downward (as indicated by arrow c), i.e. the direction of the speed of this point is also obliquely downward. And the direction of collapse of pile 21 at the point of brush 20 in contact with comb 30 is obliquely upward and the velocity of the first sub-direction at this point is obliquely downward and less than the velocity of comb 30, so that the point of comb 30 in contact with brush 20 can move in the obliquely downward direction relative to brush 20 and reverse-comb the collapsed pile 21.

Of course, in other embodiments, the combing member 30 can also revolve around the rotating shaft of the rolling brush 20 in the first direction relative to the rolling brush 20 and comb the nap 21 of the rolling brush 20, and the rotating speed of the combing member 30 is greater than that of the rolling brush 20.

Referring to fig. 3 and 5, the body 100 further includes a driving member 50 and a decelerating assembly, the decelerating assembly includes a decelerating member and an accelerating member, the driving member 50, the decelerating member and the rolling brush 20 are sequentially connected in a transmission manner, and the decelerating member is configured to reduce the rotation speed of the driving member 50 and transmit the reduced rotation speed to the rolling brush 20 to drive the rolling brush 20 to rotate; the speed increasing part is in transmission connection between the speed reducing part and the carding part 30, and the speed increasing part is configured to increase the rotating speed of the speed reducing part, transmit the speed increasing part to the carding part 30 and drive the carding part 30 to rotate.

Specifically, under the condition that the output power of the driving element 50 is not changed, the speed reducer can increase the output torque of the driving element 50, so that the rotating speed of the driving element 50 input to the rolling brush 20 is reduced, and the cleaning requirement of the machine body 100 can be met. It can be understood that, in practice, the rotating shaft of the driving element 50 rotates at a high speed, and if the rotating shaft of the driving element 50 is directly connected to the rolling brush 20 in a transmission manner, the rolling brush 20 will have a higher rotating speed under the driving of the rotating shaft of the driving element 50. When the rotating speed of the roller brush 20 is too high, the time for the roller brush 20 to contact with the unit area of the surface to be cleaned in the forward or backward process is short, and the cleaning effect is poor. In the present application, the speed reducer is provided to reduce the rotation speed of the driving member 50 and then input the reduced rotation speed to the roller brush 20, so that the cleaning effect of the roller brush 20 can be improved.

The rotation speed of the carding element 30 is greater than that of the rolling brush 20, so that an accelerating element is also needed to increase the rotation speed of the decelerating element and then input the increased rotation speed to the carding element 30, so that the carding element 30 can rotate relative to the rolling brush 20. It is however worth mentioning that the rotation speed of the comb 30 is greater than the rotation speed of the roller brush 20, but it is ensured that the rotation speed of the comb 30 is less than the rotation speed of the shaft of the drive member 50, in order to prevent that the rotation speed of the comb 30 is too high and the contact time per unit area of the comb 30 and the roller brush 20 is short.

It is worth mentioning that in the present application, since the rolling brush 20 and the combing member 30 share one driving member 50, on one hand, the arrangement of the parts inside the machine body 100 can be reduced, so that the difficulty in assembling the machine body 100 is reduced; on the other hand, when the driving member 50 is started, the power thereon can be transmitted to the rolling brush 20 and the carding member 30 through the speed reducing member and the speed increasing member, respectively, so that the rolling brush 20 and the carding member 30 can be ensured to rotate synchronously.

Of course, in other embodiments, the driving manner of the rolling brush 20 and the combing element 30 is not limited to the above-mentioned one, for example, the machine body 100 may further include two driving elements 50 and two decelerating elements, wherein one driving element 50, one decelerating element and the rolling brush 20 are sequentially in transmission connection, and the other driving element 50, the other decelerating element and the combing element 30 are sequentially in transmission connection. It is however worth mentioning that the reduction ratio of one of the reduction members is greater than the reduction ratio of the other reduction member, so that the rotation speed of the comb 30 can be greater than the rotation speed of the roller brush 20.

Wherein, the speed reducer comprises a first planetary gear train 61, a second planetary gear train, a first driving wheel 63 and a first driven wheel 64; the first sun gear 612 of the first planetary gear train 61 is sleeved on the rotating shaft of the driving element 50, and the first planet gear 614 of the first planetary gear train 61 and the second sun gear of the second planetary gear train are coaxially arranged; the first driving wheel 63 and the second planet wheel of the second planet wheel train are coaxially arranged, and the first driven wheel 64 is sleeved on the rotating shaft of the rolling brush 20 and is in transmission connection with the first driving wheel 63.

Through the arrangement of the first planetary gear train 61, the second planetary gear train, the first driving wheel 63 and the first driven wheel 64 for transmission, the transmission stability can be improved, and therefore the rotation of the roller brush 20 is more stable. In operation, the power of the driving member 50 is transmitted to the roller brush 20 through the first sun gear 612 of the first planetary gear train 61, the first planet gear 614 of the first planetary gear train 61, the second sun gear of the second planetary gear train, the second planet gear of the second planetary gear train, the first driving wheel 63 and the first driven wheel 64 in sequence.

Preferably, the first driving wheel 63 and the first driven wheel 64 are driven by a transmission belt 65, and the transmission belt 65 can enlarge the distance between the first driving wheel 63 and the first driven wheel 64, so that enough space is provided to facilitate the arrangement of the rolling brush 20, the speed reducing part and the driving part 50.

Of course, in some other embodiments, the form of the speed reducer is not limited to the above, for example, the speed reducer may include a first planetary gear train 61, a first transmission shaft, a first driving wheel 63 and a first driven wheel 64, the first sun wheel 612 of the first planetary gear train 61 is sleeved on the rotation shaft of the driving member 50, the first driving wheel 63 and the first planet wheel 614 of the first planetary gear train 61 are both sleeved on the first transmission shaft, the first driven wheel 64 is sleeved on the rotation shaft of the rolling brush 20, and the first driven wheel 64 is directly meshed with the first driving wheel 63.

The speed increasing member comprises a second driving wheel 71 and a second driven wheel 72, the second driving wheel 71 is sleeved on the rotating shaft of the rolling brush 20, and the second driven wheel 72 is sleeved on the rotating shaft of the carding member 30 and is in transmission connection with the second driving wheel 71. Through the arrangement of the second driving wheel 71 and the second driven wheel 72, the transmission stability of the speed increasing part can be improved, so that the rotation of the speed reducing part is more stable.

The speed increasing member further comprises a second transmission shaft 73, a third transmission shaft 74, a first transmission wheel 75, a second transmission wheel 76 and a third transmission wheel 77, the first transmission wheel 75 and the second transmission wheel 76 are sleeved on the second transmission shaft 73, the third transmission wheel 77 is sleeved on the third transmission shaft 74, the first transmission wheel 75 is in transmission connection with the second driving wheel 71, and the third transmission wheel 77 is in transmission connection with the second transmission wheel 76 and the second driven wheel 72 respectively. Thus, the power of the driving member 50 can be transmitted to the rotating shaft of the carding member 30 through the first sun gear 612, the first planet gear 614, the second sun gear, the second planet gear, the first driving wheel 63, the first driven wheel 64, the rolling brush 20, the second driving wheel 71, the first driving wheel 75, the second driving shaft 73, the second driving wheel 76, the third driving wheel 77 and the second driven wheel 72 in sequence.

Referring now to fig. 5, the entire transmission process will be described in detail with reference to fig. 5.

In fig. 5, taking the rotation direction of the rotation shaft of the driving element 50 as the first direction and the rotation speed as V as an example, the first sun gear 612 rotates in the first direction and the rotation speed thereof is V, the first planet gear 614 rotates in the second direction and the rotation speed thereof is less than V, the second sun gear rotates in the second direction and the rotation speed thereof is the same as the rotation speed of the first planet gear 614, the second planet gear rotates in the first direction and the rotation speed thereof is less than the rotation speed of the second sun gear, the first driving wheel 63 and the first driven wheel 64 both rotate in the first direction, the rotation speed of the first driving wheel 63 is the same as the rotation speed of the second planet gear, and the rotation speed of the first driven wheel 64 is less than the rotation speed of the first driving wheel 63. Accordingly, the power of the driving member 50 can be transmitted to the roller brush 20 through the first sun gear 612, the first planetary gear 614, the second sun gear, the second planetary gear, the first driving wheel 63 and the first driven wheel 64 in sequence.

Further, the second driving wheel 71 rotates in the first direction at a rotational speed equal to that of the roller brush 20, the first driving wheel 75 rotates in the second direction at a rotational speed greater than that of the roller brush 20, the second driving wheel 76 rotates in the second direction at a rotational speed equal to that of the first driving wheel 75, the third driving wheel 77 rotates in the first direction at a rotational speed greater than that of the second driving wheel 76, and the second driven wheel 72 rotates in the second direction at a rotational speed equal to that of the third driving wheel 77. Thus, the rotational speed of roller brush 20 can be sequentially passed through second drive pulley 71, first drive pulley 75, second drive shaft 73, second drive pulley 76, third drive pulley 77, and second driven pulley 72 to the rotational axis of carding element 30.

Further, the rotating shaft of the driving member 50, the rotating shaft of the rolling brush 20 and the rotating shaft of the combing member 30 are arranged in parallel and at intervals. Preferably, the second transmission shaft 73 and the third transmission shaft 74 are also spaced apart from and parallel to the rotation shaft of the roller brush 20, so that the compactness of the body 100 can be effectively improved, thereby facilitating the miniaturization of the body 100.

It will be appreciated that when the rotational axis of the comb member 30 is arranged parallel to the rotational axis of the roller brush 20, the rotational axis of the comb member 30 contacts the roller brush 20 in the axial direction of the roller brush 20, so that the comb member 30 combs the roller brush 20 in the axial direction of the roller brush 20.

Preferably, the rotating shaft of the carding element 30 is defined as a carding shaft 31, the carding element 30 comprises a carding shaft 31 and a plurality of sets of teeth 33, all the sets of teeth 33 are arranged at intervals along the axial direction of the carding shaft 31, each set of teeth 33 comprises a plurality of teeth 33, each tooth 33 protrudes from the carding shaft 31 along the radial direction of the carding shaft 31, and all the teeth 33 in the same set of teeth 33 are arranged at intervals along the circumferential direction of the carding shaft 31. There must be a contact of the teeth 33 with the pile 21 of the roller brush 20 during the rotation of the comb 30 relative to the roller brush 20, thus ensuring that the comb 30 can comb the roller brush 20 in real time.

The machine body 100 and the cleaning device provided with the same, the rolling brush 20 and the carding element 30 are both coupled to the machine body 10, and the carding element 30 can be used for carding the fluff 21 of the rolling brush 20, so that the fluff 21 on the rolling brush 20 is maintained in a fluffy state. The contact interference between the fluff 21 of the rolling brush 20 and the surface to be cleaned is larger in the process that the rolling comb is contacted with the surface to be cleaned, so that the surface to be cleaned has better cleaning effect.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (10)

1. A fuselage (100), characterized in that the fuselage (100) comprises:

a body (10);

a rolling brush (20) coupled to the body (10); and

a combing member (30) coupled to the body (10) and configured to comb the pile (21) of the roll brush (20).

2. The fuselage (100) of claim 1, wherein the comb (30) is movably coupled to the machine body (10), and wherein the comb (30) is in contact with the roller brush (20) and combs loose pile (21) of the roller brush (20) when moving relative to the roller brush (20).

3. The fuselage (100) of claim 2, wherein the roller brush (20) is rotatably coupled to the fuselage (10); when the rolling brush (20) rotates along a first direction relative to the machine body (10) and performs cleaning operation on a surface to be cleaned, the carding piece (30) can synchronously contact with the rolling brush (20) and move relative to the rolling brush (20).

4. The fuselage (100) of claim 3, wherein the comb (30) rotates synchronously with the roller brush (20) and combs the pile (21) of the roller brush (20) relative to the roller brush (20) in the first direction opposite to the direction in which the pile (21) of the roller brush (20) collapses.

5. The fuselage (100) of claim 4, wherein the combing member (30) rotates with respect to the roller brush (20) about its own axis of rotation in a second direction opposite to the first direction and combs the pile (21) of the roller brush (20), and the rotation speed of the combing member (30) is greater than the rotation speed of the roller brush (20).

6. The fuselage (100) of claim 5, further comprising a drive member (50) and a speed reduction assembly, the speed reduction assembly comprising a speed reduction member and a speed increasing member;

the driving part (50), the speed reducer and the rolling brush (20) are sequentially in transmission connection, and the speed reducer is configured to reduce the rotating speed of the driving part (50) and transmit the reduced rotating speed to the rolling brush (20) and drive the rolling brush (20) to rotate;

the speed increasing part is in transmission connection between the speed reducing part and the carding part (30), and the speed increasing part is configured to increase the rotating speed of the speed reducing part and then transmit the rotating speed to the carding part (30) and drive the carding part (30) to rotate.

7. The fuselage (100) of claim 6, wherein the reduction comprises a first planetary gear train (61), a second planetary gear train, a first driving wheel (63) and a first driven wheel (64);

a first sun gear (612) of the first planetary gear train (61) is sleeved on a rotating shaft of the driving part (50), and a first planetary gear (614) of the first planetary gear train (61) and a second sun gear of the second planetary gear train are coaxially arranged;

the first driving wheel (63) and the second planet wheel of the second planet wheel train are coaxially arranged, and the first driven wheel (64) is sleeved on the rotating shaft of the rolling brush (20) and is in transmission connection with the first driving wheel (63).

8. The machine body (100) of claim 7, wherein the speed increasing member comprises a second driving wheel (71) and a second driven wheel (72), the second driving wheel (71) is sleeved on the rotating shaft of the rolling brush (20), and the second driven wheel (72) is sleeved on the rotating shaft of the carding member (30) and is in transmission connection with the second driving wheel (71).

9. Fuselage (100) according to claim 7, characterized in that the axes of rotation of the drive element (50), of the roller brush (20) and of the comb element (30) are parallel and spaced apart.

10. A cleaning device, characterized by comprising a body (100) according to any one of claims 1 to 9.

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