CN217185964U

CN217185964U - Built-in drive type anti-blocking cooling rolling brush and cleaning equipment

Info

Publication number: CN217185964U
Application number: CN202220156227.5U
Authority: CN
Inventors: 不公告发明人
Original assignee: Suzhou Baojiali Intelligent Technology Co ltd
Current assignee: Suzhou Xinqingsong Intelligent Technology Co ltd
Priority date: 2022-01-20
Filing date: 2022-01-20
Publication date: 2022-08-16
Anticipated expiration: 2032-01-20

Abstract

The utility model discloses a dead cooling round brush of built-in drive formula anti-sticking and cleaning device, the dead cooling round brush of built-in drive formula anti-sticking includes round brush main part, the dead part of anti-sticking and driver part, the round brush main part has the inner chamber, driver part sets up in the inner chamber, the driver part drive the round brush main part rotates, driver part with be formed with the heat dissipation passageway between the round brush main part, the heat dissipation passageway with the outside intercommunication of round brush main part, the dead part of anti-sticking sets up the one end of round brush main part axis direction, the dead part of anti-sticking with rotatable joint between the round brush main part. This application sets up the dead part of anti-sticking through the one side at the round brush main part, can not let the motor appear overflowing, the high temperature phenomenon, and protection driving motor prevents that harm such as burning out, smoking, peculiar smell or catching fire from appearing in driving motor.

Description

Built-in drive type anti-sticking cooling rolling brush and cleaning equipment

Technical Field

The utility model relates to a clean technical field in ground especially relates to a dead cooling round brush of built-in drive formula anti-sticking and cleaning equipment.

Background

The traditional floor cleaning mode is to mop and wash the floor by adopting an ordinary mop, the traditional mop has short working time, the mop needs to be continuously washed, and the mop is difficult to wring water when being troublesome to wash, thereby being time-consuming and labor-consuming. In order to solve the problems, a floor cleaning machine appears in the market, and the floor cleaning machine mainly adsorbs water stains or dirt on the ground through a rolling brush, and then scrapes or extrudes the water stains or the dirt adsorbed on the rolling brush through a scraper blade or a compression roller and other structures. Some devices are also equipped with suction devices to remove water or dirt that is scraped or squeezed out. However, the floor washing machine needs the rolling brush to rotate when working, and the rotation of the rolling brush is generally realized through the driving of the motor, but in the daily use process, strip-shaped dirt such as hair or thread ends can be avoided, the dirt can be wound on the rotating shaft of the rolling brush when the rolling brush rotates, once the rolling brush is wound by the dirt and cannot rotate, the driving motor can overflow, the driving motor can be overheated along with long-time blocking, and damages such as machine burning, smoke generation, peculiar smell and even firing can be caused seriously. Meanwhile, in order to make the equipment more compact and miniaturized, the driving part can be arranged in the roller brush, the existing motor arrangement mode is that the motor is simply arranged in the roller brush main body, the motor can generate a large amount of heat during working, and if the heat is discharged in time, the heat can be accumulated in the roller brush main body, so that the motor is damaged or the service life of the motor is shortened. In order to solve such problems, the built-in motor roller brushes on the market mostly adopt a method of reducing the rotating speed of the motor or using a high-quality motor, but the lower rotating speed of the motor can cause that the cleaning effect cannot meet the requirement, and the higher-quality motor can increase the equipment cost.

Therefore, in combination with the above-mentioned technical problems, a new technical solution is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to solve the technical problem that prior art exists among the background art, provide a built-in drive formula anti-sticking cools down round brush and use the cleaning equipment of this round brush. Set up the anti-sticking part through one side at the round brush main part, when making the round brush install in the cleaning device main part, when taking place the card dead because of reasons such as winding filth in the round brush pivot, the round brush main part still can rotate, and still can send the sound that is similar to "can be Da, can remind the user round brush to twine the filth on the one hand, on the other hand still can not let the motor appear overflowing, the high temperature phenomenon, protect driving motor, prevent that driving motor from appearing burning out, smoke, peculiar smell or harm such as catching fire. Simultaneously, set up heat dissipation channel in the round brush inside, the heat that makes motor work produce can be derived outside the round brush smoothly to prevent that the heat from gathering in the inside formation of round brush, influence driving motor's life or damage driving motor, and then can improve driving motor's rotational speed when guaranteeing the performance, reinforcing cleaning device's clean effect also can reduce the requirement to the motor quality simultaneously, reduction equipment cost.

For realizing the utility model purpose, the utility model provides a dead cooling round brush of built-in drive formula anti-sticking, it includes the round brush main part, the dead part of anti-sticking and driver part, the round brush main part has the inner chamber, driver part sets up in the inner chamber, the driver part drive the round brush main part rotates, driver part with be formed with the heat dissipation passageway between the round brush main part, the heat dissipation passageway with the outside intercommunication of round brush main part, the dead part of anti-sticking sets up the one end of round brush main part axis direction, the dead part of anti-sticking with rotatable joint between the round brush main part.

Furthermore, an opening is formed in one end of the rolling brush main body in the axial direction, the opening is communicated with the inner cavity, and the driving part is detachably arranged in the inner cavity through the opening.

Furthermore, the rolling brush further comprises an end cover and a supporting component, wherein the end cover is arranged at the opening of the rolling brush main body, the supporting component is arranged on one side, far away from the rolling brush main body, of the end cover, and the supporting component is fixedly connected with the driving component.

Further, a conductive element is arranged on the supporting part, and the conductive element is electrically connected with the driving part.

Furthermore, the end cover with can dismantle the connection between the round brush main part, the end cover orientation one side of support component is provided with a plurality of groove structure, be provided with button part in the support component, the edge that button part can be driven the axis direction of round brush main part removes between initial position and unblock position, just when button part is in the unblock position, button part's one end insert extremely in the groove structure.

Furthermore, the driving part comprises a driving motor, an exhaust device and a driving shell, the driving motor and the exhaust device are respectively arranged in the driving shell, a rotating shaft of the driving motor is connected with the rolling brush body, the heat dissipation channel is formed between the driving shell and the rolling brush body, the driving shell is provided with a plurality of air ports, an inner cavity of the driving shell is communicated with the heat dissipation channel through the air ports, and the exhaust device can guide the gas in the driving shell into the heat dissipation channel through the air ports.

Furthermore, a clamping structure is arranged on one side, facing the anti-blocking part, of the rolling brush main body, an annular bulge is arranged on one side, facing the rolling brush main body, of the anti-blocking part, or an annular bulge is arranged on one side, facing the anti-blocking part, of the rolling brush main body, and a clamping structure is arranged on one side, facing the rolling brush main body, of the anti-blocking part; the screens structure includes a plurality of bayonet lock, the one end of bayonet lock is the free end, the free end court the radial direction of round brush main part extends, annular bellied axis direction with the axis direction of round brush main part is unanimous, annular bellied inner wall is provided with a plurality of draw-in groove, the length direction of draw-in groove with the axis direction of round brush main part is unanimous, the rotatable joint of anti-sticking dead part is in during round brush main part one end, the screens structure is located in the protruding region of enclosing of annular, the free end with the draw-in groove joint.

Furthermore, a plurality of first through holes are formed in the anti-blocking part, a plurality of second through holes are formed in the rolling brush body, and the heat dissipation channel is communicated with the outside of the rolling brush body through the second through holes and the first through holes.

Furthermore, a water blocking piece is arranged at the position of the second through hole.

Furthermore, the outer wall of the rolling brush main body is sleeved with a cleaning layer.

The utility model also provides a cleaning device, it includes the dead cooling round brush of foretell built-in drive formula anti-sticking.

Compared with the prior art, the built-in drive type anti-blocking cooling rolling brush and cleaning equipment at least have one or more of the following beneficial effects:

the application discloses built-in drive formula anti-sticking cooling round brush, cross and set up the anti-sticking part of dying in one side of round brush main part, when making the round brush install in the cleaning device main part, when taking place the card when dead because of reasons such as winding filth on the round brush pivot, the round brush main part still can rotate, and still can send the sound that is similar to "can be dabbed", can remind the user round brush to twine the filth on the one hand, on the other hand still can not let the motor appear overflowing, the high temperature phenomenon, protect driving motor, prevent that driving motor from appearing burning out, smoke, harm such as peculiar smell or catching fire. Simultaneously, set up heat dissipation channel in the round brush inside, the heat that makes motor work produce can be derived outside the round brush smoothly to prevent that the heat from gathering in the inside formation of round brush, influence driving motor's life or damage driving motor, and then can improve driving motor's rotational speed when guaranteeing the performance, reinforcing cleaning device's clean effect also can reduce the requirement to the motor quality simultaneously, reduction equipment cost. The application discloses dead cooling round brush detachable design of built-in drive formula anti-sticking as an organic whole can make convenient install it in the cleaning equipment main part or pull down from the cleaning equipment main part to timely clean the round brush. The drive unit in the round brush adopts detachable design, can take driving motor out in the round brush main part when wasing the round brush cleaning layer, and then prevents at abluent in-process, and water stain or filth enter into the round brush inside and cause the harm to driving motor. Meanwhile, the button component is arranged in the supporting component on one side of the rolling brush, so that the end cover on one side of the rolling brush main body can be conveniently opened when the driving motor needs to be detached, and the rotation of the rolling brush main body cannot be influenced when the end cover does not need to be detached. The cleaning equipment with the built-in drive type anti-blocking cooling rolling brush is more convenient and safer to clean when in use, the service life of the motor is longer, the structure is more compact, and the cleaning equipment is beneficial to the miniaturization design of the equipment.

Drawings

Fig. 1 is a schematic structural view of a built-in drive type anti-sticking cooling roller brush provided in an embodiment of the present application at an angle;

fig. 2 is a schematic structural view of a built-in drive type anti-sticking cooling roller brush provided in the embodiment of the present application at another angle;

fig. 3 is an exploded schematic view of a built-in drive type anti-seize cooling roller brush provided in the embodiment of the present application;

FIG. 4 is a schematic view illustrating the direction in which the driving member according to the embodiment of the present disclosure is installed in the roller brush body;

fig. 5 is a schematic top view of a built-in drive type anti-seize cooling roller brush according to an embodiment of the present application;

FIG. 6 is a cross-sectional view taken at location A of FIG. 5;

FIG. 7 is a schematic structural diagram of an anti-seize component and an inner cover of a rolling brush provided by an embodiment of the present application in one direction;

FIG. 8 is a schematic structural diagram of an anti-seize component and an inner cover of a rolling brush provided by an embodiment of the present application in another direction;

fig. 9 is a schematic structural diagram of an inner core of a rolling brush provided in an embodiment of the present application;

FIG. 10 is a side view of a support member provided in accordance with an embodiment of the present application;

FIG. 11 is a top view of a support member provided in accordance with an embodiment of the present application;

fig. 12 is a sectional view taken at the position B in fig. 11.

Wherein, 1-rolling brush body, 11-rolling brush inner core, 111-clapboard structure, 1111-through hole, 112-first chamber, 113-second chamber, 114-first supporting groove, 115-second supporting groove, 12-rolling brush inner cover, 121-clamping structure, 1211-base body, 1212-clamping pin, 122-second through hole, 123-second annular bulge, 124-third annular bulge, 2-anti-blocking part, 21-first annular bulge, 211-clamping groove, 22-first through hole, 23-clamping claw, 24-rotating groove, 3-driving part, 31-driving motor, 311-rotating shaft, 312-motor shell, 313-heat dissipation hole, 32-air exhaust device, 33-driving shell, 331-air port, 34-rotating part, 35-a first bearing, 36-a second bearing, 4-a heat dissipation channel, 5-an end cover, 51-a groove structure, 52-a ring structure, 521-a clamping protrusion, 6-a support part, 61-a conductive element, 62-a button part, 621-a plug structure, 622-a pressing structure, 623-a first clamping protrusion, 624-a second clamping protrusion, 63-a pressing through hole, 64-a plug hole, 65-a restoring piece, 66-a first clamping groove, 67-a third clamping protrusion and 7-a water blocking piece.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the intended purpose of the present invention, the following detailed description is given to the embodiments, structures, features and effects according to the present invention with reference to the accompanying drawings and preferred embodiments.

The present embodiment provides a built-in drive type anti-seize cooling roller brush, which is composed of a roller brush body 1, an anti-seize member 2, a drive member 3, an end cover 5 and a support member 6, as shown in fig. 1 to 5. The outer wall of the roller brush main body 1 is sleeved with a cleaning layer, and the cleaning layer can be made of materials such as plush or collodion cotton.

As shown in fig. 3, the roller brush body 1 schematically shown in the figure adopts a split structure, namely, the roller brush body is composed of a roller brush inner core 11 and a roller brush inner cover 12. The rolling brush inner core 11 is tubular, the rolling brush inner cover 12 is fixedly arranged at one end of the rolling brush inner core 11 in the axial direction, an inner cavity is formed in the rolling brush main body 1, an opening is formed at one end, far away from the rolling brush inner cover 12, of the rolling brush inner core 11, and the opening is communicated with the inner cavity. In practical implementation, the roller brush body 1 may be an integral structure, that is, the roller brush inner core 11 and the roller brush inner cover 12 are integrally formed.

The driving part 3 is detachably arranged in the inner cavity through the opening, as shown in fig. 4, and the driving part 3 drives the rolling brush main body 1 to rotate. As shown in fig. 6, a partition structure 111 is schematically shown in the roller brush inner core 11, the partition structure 111 divides the inner cavity of the roller brush main body 1 into a first chamber 112 and a second chamber 113 along the axial direction, wherein the first chamber 112 is disposed away from the roller brush inner cover 12, the opening is communicated with the first chamber 112, and the driving part 3 is disposed in the first chamber 112.

The driving part 3 includes a driving motor 31, a wind discharging device 32, and a driving housing 33. As shown in fig. 6, it is schematically shown that the driving motor 31 preferably adopts a driving motor with a heat dissipation function, that is, the air exhausting device 32, such as a fan or an impeller, is embedded in the motor housing 312 of the driving motor 31, only the rotating shaft 311 and the air exhausting device 32 of the driving motor 31 are schematically shown in the drawing, the air exhausting device 32 is sleeved on the rotating shaft 311, and the rotating shaft 311 rotates to drive the air exhausting device 32 to rotate when in operation, so that heat generated when the driving motor in the motor housing 312 operates is led out of the motor housing 312 through the heat dissipation hole 313. The driving motor 31 is disposed in the driving housing 33, and a rotating shaft 311 of the driving motor 31 is connected to the roller brush body 1. Specifically, the partition structure 111 is towards the direction of the second cavity 113 is sunken to have a containing groove, the rotating shaft 311 of the driving motor 31 passes through the driving shell 33, and the rotating shaft 311 stretches out a rotating piece 34 is sleeved on the part of the driving shell 33, the shape of the rotating piece 34 is consistent with the shape of the containing groove, the driving part 3 is installed in the first cavity 112, the rotating piece 34 is located in the containing groove, the rotating shaft 311 rotates to drive the rotating piece 34 to rotate and then drive the rolling brush main body 1 to rotate relative to the driving shell 33 when the driving motor 31 works. In order to ensure the stability of the rotation between the roller brush body 1 and the driving housing 33, a bearing may be disposed between the driving housing 33 and the roller brush body 1, as shown in fig. 6, for example, a bearing is sleeved at an end of the driving housing 33, which is defined as a first bearing 35, a corresponding bearing accommodating groove is further disposed on the partition structure 111, and when the driving member 3 is installed in the first chamber 112, the first bearing 35 is located in the bearing accommodating groove, so that the relative rotation between the roller brush body 1 and the driving housing 33 is more stable when the driving motor 31 drives the roller brush body 1 to rotate. The driving shell 33 and the rolling brush inner core 11 are arranged at intervals, that is, the outer diameter of the driving shell 33 is smaller than the inner diameter of the rolling brush inner core 11, so that a clearance space, that is, the heat dissipation channel 4, is formed between the driving shell 33 and the rolling brush inner core 11. A plurality of air ports 331 are formed in the driving housing 33 at positions corresponding to the heat dissipation holes 313 in the motor housing 312, so that the inner cavity of the driving housing 33 is communicated with the heat dissipation channel 4 through the air ports 331. Correspondingly, a plurality of through holes 1111 are formed on the partition structure 111, so that the second chamber 113 is communicated with the heat dissipation channel 4. When the driving motor 31 works, the air exhausting device 32 is driven to rotate, so that heat generated by the driving motor 31 in the motor housing 312 can be guided into the heat dissipating channel 4 sequentially through the heat dissipating hole 313 and the air opening 331, and then guided into the second chamber 113 through the through hole 1111 of the partition structure 111. Set up heat dissipation channel 4 in the round brush main part 1, be favorable to the motor cooling for driving motor 31 can also keep a high-speed moving state when can not burn out because of the high temperature, can improve the cleaning rate and the clean efficiency of round brush, promotes user satisfaction. In the existing rolling brush with built-in motor, because the heat dissipation channel 4 is not arranged, if the rotating speed of the motor is too high in the working process, a large amount of heat is generated in the rolling brush, and further the motor is damaged or the service life of the motor is reduced, while the rotating speed of the motor built in the rolling brush is usually 7200r/min, in order to avoid the above problems, the rotating speed of the motor is reduced to a lower rotating speed in the design of the existing product, which is about 200 and 400r/min, so that the cleaning effect of the rolling brush is inevitably reduced, and even the plot requirements of users cannot be met. In order to improve the cleaning effect of the rolling brush, some manufacturers may appropriately increase the rotation speed of the motor, for example, the rotation speed of the motor is set to a higher rotation speed such as 1000r/min or 2400r/min, but the heat generation amount of the motor is increased along with the increase of the rotation speed, so that the requirement on the selection of the motor is higher, the motor with higher quality is required, the equipment cost is increased, the economic burden of a user is increased, and the rolling brush is not suitable for a large user group. The heat dissipation channel 4 is arranged in the roller brush main body 1, so that the embarrassment that the rotating speed and the cost are difficult to be guaranteed is well solved, the driving motor 31 can operate at a higher rotating speed, the quality requirement on the motor is not high, and the working requirement can be met without adopting a higher-quality motor.

It should be noted that the driving unit 3 may not adopt a driving motor with heat dissipation, that is, the exhaust device 32 is an independent component, for example, a single exhaust fan may be disposed in the driving housing 33, and the air port 331 of the driving housing 33 is disposed at a position corresponding to the exhaust fan, so that the exhaust heat dissipation effect can also be achieved by energizing the exhaust fan.

The dead part of anti-sticking 2 sets up the one end of 1 axis direction of round brush main part, just the dead part of anti-sticking 2 with rotatable joint between the round brush main part 1. As shown in fig. 5, a locking structure 121 is schematically shown on a side of the roller brush body 1 facing the anti-locking member 2, that is, a side of the roller brush inner cover 12 facing the anti-locking member 2. The clamping structure 121 comprises a base 1211 and a plurality of clamping pins 1212, as shown in fig. 7, the clamping pins 1212 include a clamping portion and a supporting portion which are connected in sequence, the supporting portion is connected with the base 1211, and the clamping portion extends towards the radial direction of the roller brush body 1 to form a free end. The dead part of anti-sticking 2 orientation one side of round brush main part 1 is provided with first annular arch 21, as shown in fig. 8, the axis direction of first annular arch 21 with the axis direction of round brush main part 1 is unanimous, the inner wall of first annular arch 21 is provided with a plurality of draw-in groove 211, the length direction of draw-in groove 211 with the axis direction of round brush main part 1 is unanimous. When the anti-jamming part 2 is rotatably clamped at one end of the roller brush main body 1, the clamping structure 121 is located in an area surrounded by the first annular protrusion 21, and the free end is clamped with the clamping groove 211. Further, the free end of the bayonet 1212 is bent toward the direction close to the base 1211, and the free end of the bayonet 1212 is bent in the circumferential direction of the roller brush body 1, and the direction is opposite to the rotation direction of the roller brush body 1, so that when the driving motor 31 drives the roller brush body 1 to rotate, a certain clamping force can be maintained between the bayonet 1212 and the bayonet 211, and the anti-seizing member 2 can be driven to rotate along with the roller brush body 1. The bayonet 1212 preferably adopts the material that has certain rigidity and elasticity, for example plastics etc., just the joint portion is in the side of the radial direction of round brush main part 1 is the cambered surface, and is preferred, the joint portion is cylindricly, just the axis direction of joint portion with the axis direction of round brush main part 1 is unanimous, and corresponds the arc concave surface is also preferably adopted to the draw-in groove 211 inner wall of first annular bulge 21. Therefore, when the anti-locking part 2 is locked and does not rotate, and the driving motor 31 can output relatively larger current and torque, the bayonet 1212 can be deformed under the action of force, the clamping part bends towards one side close to the base 1211, so that the bayonet 1212 is separated from the currently clamped clamping groove 211 and enters the next clamping groove 211, and along with the relative rotation between the anti-locking part 2 and the rolling brush inner cover 12, the phenomena of overcurrent and overhigh temperature of the driving motor can not occur, so that the driving motor is protected, the damage of burning, smoking, peculiar smell or smoking of the driving motor can be prevented, on the other hand, a sound similar to 'clicking' can be generated between the bayonet 1212 and the clamping groove 211, and a user can be reminded that dirt is wound on the rolling brush and needs to be cleared. Of course, the arrangement of the blocking structure 121 and the first annular protrusion 21 is opposite, in specific implementation, the first annular protrusion 21 may also be arranged on one side of the rolling brush body 1 facing the anti-locking member 2, and the corresponding blocking structure 121 is arranged on one side of the anti-locking member 2 facing the rolling brush body 1, so that the same technical effect can be achieved, and the basic principle is the same as the former, and is not described herein again.

In a further embodiment, as shown in fig. 7, the side of the roller body 1, i.e. the roller inner cover 12, provided with the detent structure 121 is provided with a second annular protrusion 123 and a third annular protrusion 124. The axial direction of the second annular protrusion 123 and the axial direction of the third annular protrusion 124 are respectively consistent with the axial direction of the rolling brush body 1, the locking structure 121 is located in an area surrounded by the second annular protrusion 123, and the second annular protrusion 123 is located in the third annular protrusion 124. When the anti-seizing member 2 is disposed on one side of the roller brush body 1, the first annular protrusion 21 is located in an area surrounded by the second annular protrusion 123. The anti-seize part 2 is provided with a plurality of claws 23 on one side provided with the first annular protrusion 21, the claws 23 are distributed at intervals along the circumferential direction of the first part, the length direction of the claws 23 is consistent with the axial direction of the roller brush body 1, and the first annular protrusion 21 is positioned in an area surrounded by the claws 23, as shown in fig. 8. The anti-locking component 2 is rotatably clamped with the inner wall of the third annular protrusion 124 through the claw 23, and a third chamber is formed between the claw 23 and the second annular protrusion 123, as shown in fig. 6. For example, jack catch 23's the outside sets up the card strip shape card protruding, the protruding length direction of bar card with the circumferencial direction of round brush main part 1 is unanimous, and it is corresponding the inner wall of the protruding 124 of third annular sets up an annular card protruding, makes the dead 2 joints of anti-sticking part are in during the protruding 124 inner wall of third annular, the bar card protruding with the protruding joint of annular card can guarantee the dead 2 joints of anti-sticking part are in can also guarantee when the inner cup 12 of round brush is last the dead 2 joints of anti-sticking part can be relative the inner cup 12 of round brush rotates.

Further, as shown in fig. 7 or fig. 8, a plurality of first through holes 22 are provided on the anti-locking member 2, and the first through holes 22 are located between the first annular protrusion 21 and the clamping jaw 23 and are communicated with the third chamber. As shown in fig. 7 or 8, a plurality of second through holes 122 are formed in the inner cover 12 of the roller brush, the second through holes 122 are located between the third annular protrusion 124 and the second annular protrusion 123, and the second through holes 122 are respectively communicated with the second chamber 113 and the third chamber, as shown in fig. 6, so that heat in the heat dissipation channel 4 is introduced into the second chamber 113, then enters the third chamber through the second through holes 122, and then is guided out of the roller brush through the first through holes 22, thereby achieving the effect of exhausting air and reducing temperature.

Further, can second through-hole 122 position sets up the piece 7 that blocks water, preferably adopts the cotton that blocks water, as shown in fig. 6, its cover is established on first annular protrusion 21 the dead joint of anti-sticking part 2 is in during on the round brush main part 1, second annular protrusion 123 just can push down the cotton that blocks water makes the cotton that blocks water firmly covers second through-hole 122 can play the effect that blocks water on the one hand, and the outside water stain of mode round brush enters into damage in the round brush main part 1 driving motor 31, on the other hand can also breathe freely, guarantees heat in the round brush main part 1 can discharge.

It should be noted that, the above is a technical description based on the case that the rolling brush main body 1 is split, and when the rolling brush main body 1 is of an integral structure, the third annular protrusion 124 may be understood as an inner wall of the rolling brush inner core 11, and other structural situations are substantially the same, and are not described again.

The end cover 5 is arranged at an opening of the rolling brush main body 1, and the end cover 5 is detachably connected with the rolling brush inner core 11. As shown in fig. 3 or 4, a ring-shaped structure 52 is provided on a side of the end cap 5 facing the roller brush core 11, and an axial direction of the ring-shaped structure 52 coincides with an axial direction of the roller brush body 1. The outer wall of the ring-shaped structure 52 is provided with a clamping protrusion 521, an L-shaped clamping groove is arranged on the inner wall of the rolling brush inner core 11 at a position corresponding to the clamping protrusion 521, and includes a first supporting groove 114 and a second supporting groove 115 which are vertically arranged, wherein the length direction of the first supporting groove 114 is consistent with the axial direction of the rolling brush main body 1, the length direction of the second supporting groove 115 is consistent with the circumferential direction of the rolling brush main body 1, and one end of the first supporting groove 114 extends to and penetrates through the opening of the rolling brush inner core 11, as shown in fig. 9. The second branch groove 115 extends in a direction opposite to the rotation direction of the roll brush.

The supporting member 6 is disposed on a side of the end cap 5 away from the roller brush body 1, and as shown in fig. 5, a through hole is disposed at a central position of the end cap 5. One end of the supporting component 6 passes through one side of the end cover 5 and is fixedly connected with the driving component 3. In fig. 6, a fixing means is schematically shown, in which a hollow cylindrical structure is provided at one end of the support member 6, as shown in fig. 10 or 11. The hollow cylindrical structure passes through the through hole of the end cover 5 to the drive housing 33, and then the hollow cylindrical structure is fixedly connected with the drive housing 33 by means of bolt fastening. A conductive element 61 is arranged in the support part 6, and a conductive hole is arranged at a position corresponding to the conductive element 61 outside the support part 6, so that the conductive element 61 is communicated with the outside. The conductive elements 61 are preferably electrically connected to two power lines of the driving motor 31. Preferably, the bolt for fixing the driving housing 33 and the supporting member 6 is a hollow bolt, and the power line of the driving motor 31 disposed in the driving housing 33 can be connected to the corresponding conductive element 61 in the supporting member 6 through the inner cavity of the hollow bolt. Of course, the fixing manner between the driving housing 33 and the supporting member 6 is not limited, and other manners such as spin riveting, welding, gluing, etc. may be adopted, and the power line of the driving motor 31 may also pass through the driving housing 33 and the end cap 5 from other positions into the supporting member 6 to be electrically connected with the conductive element 61. When specifically implementing, when the built-in drive formula anti-sticking of this embodiment dies cooling round brush is installed on cleaning device, its anti-sticking die part 2 with rotate between the cleaning device main part and be connected, for example, can set up a pivot or back shaft in the cleaning device main part, and anti-sticking die part 2 keeps away from one side of round brush main part 1 sets up a rotation recess 24, when the round brush of installation this embodiment, only need with the rotation recess 24 suit of anti-sticking die part 2 can in pivot or the back shaft in the cleaning device main part. The other end of the rolling brush is detachably mounted on the cleaning device main body through the supporting part 6, and since the supporting part 6 is fixedly connected with the driving housing 33, and the supporting part 6 and the driving housing 33 do not rotate relatively, when the driving motor 31 works, the driving motor 31 and the driving housing 33 do not rotate relatively to the cleaning device main body under the action of the supporting part 6, and under the drive of the driving motor 31, the rolling brush main body 1 drives the anti-jamming part 2 to rotate relatively to the cleaning device main body. In specific implementation, the power connection mode of the rolling brush of this embodiment may be a mode that a conductive contact is disposed at a position of the cleaning device body corresponding to the supporting member 6, and the conductive contact is electrically connected to the power module of the floor cleaning device, when the supporting member 6 is mounted on the bracket, the conductive element 61 on the supporting member 6 may be in contact connection with a corresponding conductive contact on the cleaning device body, so as to electrically connect the driving motor 31, and this design may be more beneficial to the detachable design of the rolling brush of this embodiment. Of course, such a contact conduction manner is only a preferred embodiment, and other manners of achieving electrical conduction, such as directly conducting the conductive element 61 with a power module line of the cleaning device, etc., may be used in specific implementations.

The driving part 3 and the supporting part 6 are detachably mounted between the end cover 5 and the roller brush main body 1. When the rolling brush is installed, the driving member 3 is inserted into the first chamber 112 from the opening, after the locking protrusion 521 on the end cap 5 is aligned with the corresponding first supporting groove 114 on the inner wall of the rolling brush inner core 11, the locking protrusion 521 enters the second supporting groove 115 along the first supporting groove 114, so that the annular structure 52 of the end cap 5 is inserted into the rolling brush inner core 11, and then the end cap 5 is rotated against the rotation direction of the rolling brush body 1, that is, the locking protrusion 521 moves in the second supporting groove 115, thereby achieving the purpose of locking the end cap 5 at the end of the rolling brush body 1. Taking out during the drive component 3, only need reverse above-mentioned action can be simple swift will drive component 3 follows take out in the round brush main part 1, can guarantee to be wasing during the cleaning layer on the round brush main part 1, can not lead to the water stain entering and damage driving motor 31.

In order to facilitate the mounting and dismounting of the end cap 5, a preferred dismounting structure is also provided in this embodiment. As shown in fig. 3, a plurality of groove structures 51 are disposed on a side of the end cap 5 facing the support member 6, and the groove structures 51 are circumferentially distributed around the through hole with an axis of the roller brush body 1 as an axis. A button member 62 is provided in the support member 6 as shown in fig. 12. The button member 62 is provided with a latch structure 621 and a pressing structure 622 at two ends of the roller brush body 1 in the axial direction, wherein the latch structure 621 faces the anti-seize member 2. A button receiving cavity is provided in the support member 6, and the button member 62 is provided in the button receiving cavity. A pressing through hole 63 is formed at a position corresponding to the pressing structure 622 on the side of the supporting member 6 away from the roller brush body 1, and a latch hole 64 is formed at a position corresponding to the latch structure 621 on the side of the supporting member 6 facing the roller brush body 1, so that the pressing through hole 63 and the latch hole 64 are respectively communicated with the button accommodating cavity. The pressing structure 622 of the button member 62 can be pressed through the pressing through hole 63, so that the button member 62 moves along the axial direction of the roller brush body 1, and the latch structure 621 is inserted into the groove structure 51 of the end cap 5 through the latch hole 64, which is the unlocking position of the button member 62. Then, by rotating the supporting structure along the rotation direction of the rolling brush, the end cap 5 can be rotated relative to the rolling brush main body 1, so that the locking protrusion 521 on the end cap 5 moves to the position of the first branch groove 114 along the second branch groove 115, and then the driving part 3 can be conveniently taken out of the rolling brush main body 1.

Furthermore, a restoring element 65 can be further disposed in the supporting member 6, so that the button member 62 can be restored to the initial position when no force is applied to the button member 62, and the latch structure 621 is ensured to be disengaged from the groove structure 51, without affecting the rotation of the end cap 5 along with the roller brush body 1 when the roller brush works. As shown in fig. 12, a spring is schematically shown as a restoring member 65, that is, a spring is disposed between the end of the button member 62 where the latch structure 621 is disposed and the supporting member 6, when the button member 62 is stressed, the button member 62 compresses the spring to deform the spring under stress, and when the button member 62 is no longer stressed, the spring rebounds to apply a force to the button member 62 in a direction away from the end cap 5, so that the button member 62 returns to the initial position. In order to guarantee that the button part 62 can not be popped out in the button accommodating cavity, the button part 62 and the inner wall of the button accommodating cavity can be limited in a clamping mode through a clamping convex structure and a clamping groove structure. For example, in a limiting manner schematically shown in fig. 12, a first clamping groove 66 is formed in an upper wall of the button accommodating chamber, a length direction of the first clamping groove 66 is consistent with an axial direction of the roller brush body 1, and a first clamping protrusion 623 is arranged on an upper side of the button part 62, so that when the button part 62 is installed in the button accommodating chamber, the first clamping protrusion 623 is clamped with the first clamping groove 66, and meanwhile, the first clamping protrusion 623 can move in the first clamping groove 66 along the axial direction of the roller brush body 1. Further, in order to ensure the installation stability of the button component 62 in the button accommodating cavity, a second locking protrusion 624 may be disposed on the lower side of the button component 62, and a third locking protrusion 67 is disposed on the lower wall of the button accommodating cavity, so that when the button component 62 is installed in the button accommodating cavity, the second locking protrusion 624 is locked to the third locking protrusion 67. While providing the first catching protrusion 623 in the form of an elastic claw enables the button member 62 to be more easily mounted into the button receiving chamber when assembled.

In addition, in order to further improve the stability of the rotation between the roller brush body 1 and the driving housing 33, another bearing, defined as a second bearing 36, may be further disposed between the driving housing 33 and the roller brush body 1, and as shown in fig. 6, the bearing is sleeved on the end portion of the driving housing 33 facing the end cover 5, so that the driving housing 33 and the annular structure 52 of the end cover 5 are rotatably connected through the second bearing 36, and thus, by respectively disposing one bearing at each of the two ends of the driving housing 33, the relative rotation between the roller brush body 1 and the driving housing 33 can be further stabilized when the driving motor 31 drives the roller brush body 1 to rotate.

The embodiment also provides a cleaning device comprising the built-in drive type anti-blocking cooling rolling brush, which can be used for cleaning a place waiting for cleaning on the ground. The built-in drive type anti-blocking cooling rolling brush can be integrally assembled and disassembled on the cleaning equipment main body, is simple and convenient to operate, and is more convenient and safer to clean.

As used herein, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, including not only those elements listed, but also other elements not expressly listed.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a built-in drive formula anti-sticking cooling round brush, its characterized in that, it includes the round brush main part, anti-sticking dead part and driver part, the round brush main part has the inner chamber, driver part sets up in the inner chamber, the driver part drive the round brush main part rotates, driver part with be formed with heat dissipation channel between the round brush main part, heat dissipation channel with the outside intercommunication of round brush main part, anti-sticking dead part sets up the one end of round brush main part axis direction, anti-sticking dead part with rotatable joint between the round brush main part.

2. The built-in drive type anti-sticking cooling roller brush as claimed in claim 1, wherein an opening is provided at one end of the roller brush body in the axial direction, the opening is communicated with the inner cavity, and the drive member is detachably provided in the inner cavity through the opening.

3. The built-in drive type anti-sticking cooling roller brush as claimed in claim 2, further comprising an end cap and a support member, wherein the end cap is disposed at the opening of the roller brush main body, the support member is disposed at a side of the end cap away from the roller brush main body, and the support member is fixedly connected with the drive member.

4. The internally-driven anti-sticking cooling roller brush as claimed in claim 3, wherein the supporting member is provided with a conductive element, and the conductive element is electrically connected with the driving member.

5. The built-in drive type anti-sticking cooling roller brush as claimed in claim 3, wherein the end cap is detachably connected to the roller brush main body, a plurality of groove structures are provided on a side of the end cap facing the supporting member, a button member is provided in the supporting member, the button member can be driven to move between an initial position and an unlocked position along an axial direction of the roller brush main body, and when the button member is in the unlocked position, one end of the button member is inserted into the groove structures.

6. The internally-driven anti-jamming cooling roller brush according to claim 1, wherein the driving part comprises a driving motor, an air exhaust device and a driving housing, the driving motor and the air exhaust device are respectively disposed in the driving housing, a rotating shaft of the driving motor is connected with the roller brush main body, the driving housing and the roller brush main body form the heat dissipation channel therebetween, the driving housing is provided with a plurality of air ports, an inner cavity of the driving housing is communicated with the heat dissipation channel through the air ports, and the air exhaust device can guide air in the driving housing into the heat dissipation channel through the air ports.

7. The built-in drive type anti-sticking cooling roller brush as claimed in claim 1, wherein a side of the roller brush body facing the anti-sticking member is provided with a catching structure, and a side of the anti-sticking member facing the roller brush body is provided with an annular protrusion, or

An annular bulge is arranged on one side, facing the anti-blocking part, of the rolling brush main body, and a clamping structure is arranged on one side, facing the rolling brush main body, of the anti-blocking part;

the screens structure includes a plurality of bayonet lock, the one end of bayonet lock is the free end, the free end court the radial direction of round brush main part extends, annular bellied axis direction with the axis direction of round brush main part is unanimous, annular bellied inner wall is provided with a plurality of draw-in groove, the length direction of draw-in groove with the axis direction of round brush main part is unanimous, the rotatable joint of anti-sticking dead part is in during round brush main part one end, the screens structure is located in the protruding region of enclosing of annular, the free end with the draw-in groove joint.

8. The internally-driven anti-sticking cooling roller brush as claimed in claim 1, wherein the anti-sticking member is provided with a plurality of first through holes, the roller brush body is provided with a plurality of second through holes, and the heat dissipation channel is communicated with the outside of the roller brush body through the second through holes and the first through holes.

9. The built-in drive type anti-sticking cooling roller brush as claimed in claim 8, wherein a water blocking member is further provided at the second through hole.

10. The built-in drive type anti-seize cooling roller brush according to claim 1, wherein the outer wall of the roller brush main body is sleeved with a cleaning layer.

11. A cleaning apparatus, characterized in that it comprises a built-in drive type anti-seize cooling down roller brush according to claim 1.