CN217285648U - Dead device of round brush anti-sticking, dead round brush of anti-sticking and cleaning equipment - Google Patents

Abstract

The utility model discloses an anti-locking device of a rolling brush, an anti-locking rolling brush and cleaning equipment, wherein the anti-locking device of the rolling brush comprises a first part and a second part, one side of the first component is provided with a first annular bulge, the axial direction of the first annular bulge is consistent with the axial direction of the first component, a plurality of clamping grooves are arranged on the inner wall of the first annular bulge at intervals, the length direction of the clamping grooves is consistent with the axial direction of the first annular bulge, one side of the second part is provided with a clamping structure which comprises a plurality of clamping pins, one end of the bayonet lock is a free end which extends towards the radial direction of the second part, the first part is arranged on one side of the second part, the clamping structure is located in an area surrounded by the first annular protrusion, and the free end is clamped with the clamping groove. The utility model provides a dead device of round brush anti-sticking, through set up the bayonet lock structure between two parts, make two parts all rotate when the round brush rotates, and when a part takes place the card and dies, another 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 the driving motor, prevent that the driving motor from appearing burning out, smoke, peculiar smell or harm such as catching fire.

Description

Dead device of round brush anti-sticking, dead round brush of anti-sticking and cleaning equipment

Technical Field

The utility model relates to a clean technical field in ground especially relates to a dead device of round brush anti-sticking, the dead round brush of 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 cleaning machine needs the rolling brush to rotate during working, 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 and the like 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 cannot rotate due to the dirt winding, 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 fire can be caused seriously.

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 dead device of round brush anti-sticking and use device's dead round brush of anti-sticking and cleaning equipment. Through set up the bayonet lock structure between two parts for two parts all rotate when the round brush rotates, and when a part takes place the card and dies, another part still can rotate, and still can send the sound that is similar to "the 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 phenomenon of temperature, protection driving motor, prevent that driving motor from appearing burning out, smoking, peculiar smell or harm such as catching fire.

For realizing the utility model purpose, the utility model provides a round brush anti-sticking dies device, it includes first part and second part, first part is provided with first annular arch, the bellied axis direction of first annular with the axis direction of first part is unanimous, the bellied inner wall interval of first annular is provided with a plurality of draw-in groove, the length direction of draw-in groove with the bellied axis direction of first annular is unanimous, the second part is provided with the screens structure, 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 second part extends, first part sets up second part one side, the screens structure is located in the region that the bellied enclosure of first annular, the free end with the draw-in groove joint.

Furthermore, the clamping structure also comprises a base body, the other end of the clamping pin is connected with the base body, and the free end of the clamping pin is bent towards the direction close to the base body.

Further, the free ends of a plurality of the bayonet pins are bent in the same direction in the circumferential direction of the second member.

Further, the bayonet lock is including the joint portion and the supporting part that connect gradually, the supporting part with the base member is connected, joint portion is in the side of the radial direction of second part is the cambered surface.

Furthermore, the clamping portion is cylindrical, and the axis direction of the clamping portion is consistent with the axis direction of the second component.

Furthermore, a second annular bulge is arranged on one side, provided with the clamping structure, of the second component, the axis direction of the second annular bulge is consistent with the axis direction of the second component, the clamping structure is located in an area defined by the second annular bulge, and when the first component is arranged on one side of the second component, the first annular bulge is located in the area defined by the second annular bulge.

Furthermore, the first part and the second part are rotatably clamped.

Further, the first part is equipped with the bellied one side of first annular is provided with a plurality of jack catch, the jack catch is followed the circumferencial direction interval distribution of first part, the length direction of jack catch with the axis direction of first part is unanimous, first annular arch is located in the region that the jack catch encloses, the second part is equipped with one side of screens structure is equipped with the annular arch of third, the bellied axis direction of the annular arch of third with the axis direction of second part is unanimous, the first part passes through the jack catch with the rotatable joint of the bellied inner wall of the annular arch of third.

Furthermore, a plurality of first through holes are formed in the first part and located between the first annular protrusion and the clamping jaw.

Furthermore, a plurality of second through holes are formed in the second component.

The utility model also provides an anti-sticking roller brush, it includes the dead device of foretell roller brush anti-sticking.

The utility model also provides a cleaning device, it includes foretell anti-sticking dead round brush.

Compared with the prior art, the dead device of round brush anti-sticking, anti-sticking of this application round brush and cleaning equipment have following one or more beneficial effect at least:

the anti-blocking device for the rolling brush comprises two parts, wherein one part can be fixedly connected with a main body of the rolling brush and can rotate along with the rotation of the main body of the rolling brush, the other part is rotatably connected with the main body of the cleaning equipment, and the two parts are rotatably limited by a clamping pin and a clamping groove, so that the two parts can be driven to rotate together when the main body of the rolling brush rotates, and when the part connected with the main body of the cleaning equipment is clamped, the main body of the rolling brush can still rotate under the condition that the driving motor outputs larger current and larger torque, and the driving motor cannot generate over-current and over-high temperature phenomena, so that the driving motor is protected, and the driving motor is prevented from being damaged by burning, smoking, peculiar smell or smoking and the like; the rotation limiting mode of the bayonet lock and the clamping groove is adopted between the two parts, so that the parts connected with the cleaning equipment support can be guaranteed to be blocked, and when the rolling brush body continues to rotate, a sound similar to 'Da' can be given out, so that a user can be reminded that dirt is wound on the rolling brush and needs to be cleared; both the two parts can be provided with through holes, so that the inner space of the rolling brush can be communicated with the outside, and the rolling brush is favorable for heat dissipation of the motor when a driving motor is arranged in the rolling brush. Be provided with the dead round brush of anti-sticking of this application round brush anti-sticking device, the round brush that can be more convenient for realizes integrative dismantlement and installation, and easy operation is convenient. The cleaning device with the anti-blocking rolling brush is convenient and safe to clean when in use.

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 the 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.

In this embodiment, the anti-seize member 2 is a first member, and the roller brush body 1 is a second member. The first part and the second part form a roller brush anti-blocking device to be protected in the application.

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. In this case, the roller inner cover 12 alone may be used as the second member of the present application. 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 specific implementation, the roller brush main body 1 may be an integral structure, that is, the roller brush core 11 and the inner roller brush cover 12 are integrally formed. In this case, the entire brush main body 1 can be used as the second member of the present application.

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 body 1 into a first chamber 112 and a second chamber 113 along the axial direction, wherein the first chamber 112 is arranged away from the roller brush inner cover 12, the opening is communicated with the first chamber 112, and the driving part 3 is arranged 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 disposed at an end of the driving housing 33, which is defined as a first bearing 35, and a corresponding bearing receiving groove is 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 receiving groove, so that when the driving motor 31 drives the roller brush body 1 to rotate, the relative rotation between the roller brush body 1 and the driving housing 33 is more stable. 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 disposed 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 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 the 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 productivity 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, i.e. a side of the inner roller brush 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-blocking part 2 is blocked and does not rotate, and the driving motor 31 can output relatively larger current and torque, the bayonet 1212 can deform under the action of force, the clamping portion is bent 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-blocking part 2 and the roller 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 driving motor is prevented from being damaged by burning, smoking, peculiar smell or smoking, and the like, and on the other hand, a sound similar to 'clicking' can be generated between the bayonet 1212 and the clamping groove 211, so that a user can be reminded that dirt is wound on the roller 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 roller brush body 1, the detent structure 121 is located in the 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 part 2 is rotatably clamped with the inner wall of the third annular protrusion 124 through the clamping jaw 23, and a third chamber is formed between the clamping jaw 23 and the second annular protrusion 123, as shown in fig. 6. For example, the outside of jack catch 23 sets up the card bar 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 that an annular card is protruding, makes 2 joints of anti-sticking dead part are in during the protruding 124 inner walls of third annular, the bar card protruding with the protruding joint of annular card can be guaranteed 2 joints of anti-sticking dead part are in can also guarantee when cover 12 is covered in the round brush in the anti-sticking dead part 2 can be relative the round brush inner cup 12 rotates.

Further, as shown in fig. 7 or 8, a plurality of first through holes 22 are provided on the anti-seizing member 2, and the first through holes 22 are located between the first annular protrusion 21 and the claws 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.

Furthermore, 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 part of anti-sticking 2 joints are in during in 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, guarantee 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 conditions are substantially the same, and are not described herein 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 fig. 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 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 the built-in drive type anti-blocking cooling roller brush is installed on the cleaning equipment in specific implementation, the anti-blocking part 2 of the built-in drive type anti-blocking cooling roller brush is connected with the cleaning equipment main body in a rotating mode, for example, a rotating shaft or a supporting shaft can be arranged on the cleaning equipment main body, one side, far away from the roller brush main body 1, of the anti-blocking part 2 is provided with a rotating groove 24, and when the roller brush of the embodiment is installed, the rotating groove 24 of the anti-blocking part 2 only needs to be sleeved on the rotating shaft or the supporting shaft on the cleaning equipment main body. The other end of the roller 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 the roller brush main body 1 drives the anti-jamming part 2 to rotate relatively to the cleaning device main body under the driving of the driving motor 31. 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 component 3 and the supporting component 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 installation and removal of the end cap 5, a preferred structure for disassembly and assembly 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 in a position corresponding to the pressing structure 622 on one side of the support member 6 away from the roller brush body 1, and a pin hole 64 is formed in a position corresponding to the pin structure 621 on one side of the support member 6 facing the roller brush body 1, so that the pressing through hole 63 and the pin 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 engaging groove 66 is formed in an upper wall of the button accommodating cavity, a length direction of the first engaging groove 66 is consistent with an axial direction of the roller brush body 1, and a first engaging protrusion 623 is disposed on an upper side of the button member 62, so that when the button member 62 is installed in the button accommodating cavity, the first engaging protrusion 623 is engaged with the first engaging groove 66, and the first engaging protrusion 623 can move in the first engaging 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 protrusion 624 may be disposed on the lower side of the button component 62, and a third 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 protrusion 624 is engaged with the third 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.

Compared with the prior art, the dead device of round brush anti-sticking, anti-sticking of this application round brush and cleaning equipment have following one or more beneficial effect at least:

the anti-blocking device for the rolling brush comprises two parts, wherein one part can be fixedly connected with a main body of the rolling brush and can rotate along with the rotation of the main body of the rolling brush, the other part is rotatably connected with the main body of the cleaning equipment, and the two parts are rotatably limited by a clamping pin and a clamping groove, so that the two parts can be driven to rotate together when the main body of the rolling brush rotates, and when the part connected with the main body of the cleaning equipment is clamped, the main body of the rolling brush can still rotate under the condition that the driving motor outputs larger current and larger torque, and the driving motor cannot generate over-current and over-high temperature phenomena, so that the driving motor is protected, and the driving motor is prevented from being damaged by burning, smoking, peculiar smell or smoking and the like; the rotation limiting mode of the bayonet lock and the clamping groove is adopted between the two parts, so that the parts connected with the cleaning equipment support can be guaranteed to be blocked, and when the rolling brush body continues to rotate, a sound similar to 'Da' can be given out, so that a user can be reminded that dirt is wound on the rolling brush and needs to be cleared; both the two parts can be provided with through holes, so that the inner space of the rolling brush can be communicated with the outside, and the rolling brush is favorable for heat dissipation of the motor when a driving motor is arranged in the rolling brush. Be provided with the dead round brush of anti-sticking of this application round brush anti-sticking device, the round brush that can be more convenient for realizes integrative dismantlement and installation, and easy operation is convenient. The cleaning device with the anti-blocking rolling brush is convenient and safe to clean when in use.

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 a 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 (12)

1. The utility model provides a dead device of round brush anti-sticking which characterized in that, it includes first part and second part, the first part is provided with first annular arch, the bellied axis direction of first annular with the axis direction of first part is unanimous, the bellied inner wall interval of first annular is provided with a plurality of draw-in groove, the length direction of draw-in groove with the bellied axis direction of first annular is unanimous, the second part is provided with the screens structure, 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 second part extends, the first part sets up second part one side, the screens structure is located in the protruding regional of enclosing of first annular, the free end with the draw-in groove joint.

2. The roll brush anti-seize device of claim 1, wherein the detent structure further comprises a base body, the other end of the detent is connected to the base body, and the free end of the detent is bent toward the direction approaching the base body.

3. A roller brush anti-seize arrangement as claimed in claim 2, wherein the free ends of a number of the detents are curved in the same direction in the circumferential direction of the second part.

4. The roller brush anti-seize device according to claim 2, wherein the clamping pin comprises a clamping portion and a supporting portion which are connected in sequence, the supporting portion is connected with the base body, and the side face of the clamping portion in the radial direction of the second component is an arc face.

5. The roll brush anti-seizing device according to claim 4, wherein the seizing portion is cylindrical, and an axial direction of the seizing portion coincides with an axial direction of the second member.

6. The rolling brush anti-seize device according to claim 1, wherein the side of the second member where the retaining structure is provided with a second annular protrusion, the axial direction of the second annular protrusion coincides with the axial direction of the second member, the retaining structure is located in an area surrounded by the second annular protrusion, and when the first member is provided on the side of the second member, the first annular protrusion is located in an area surrounded by the second annular protrusion.

7. The roll brush anti-seize apparatus of claim 1, wherein the first member is rotatably engaged with the second member.

8. The rolling brush anti-jamming device according to claim 7, wherein a plurality of clamping jaws are arranged on one side of the first component where the first annular protrusion is arranged, the clamping jaws are distributed at intervals along the circumferential direction of the first component, the length direction of each clamping jaw is consistent with the axial direction of the first component, the first annular protrusion is located in an area enclosed by the clamping jaws, a third annular protrusion is arranged on one side of the second component where the clamping structure is arranged, the axial direction of the third annular protrusion is consistent with the axial direction of the second component, and the first component is rotatably clamped with the inner wall of the third annular protrusion through the clamping jaws.

9. The roll brush anti-seize device according to claim 8, wherein the first member is provided with a plurality of first through holes between the first annular protrusion and the jaws.

10. The roll brush anti-seize device according to claim 8, wherein the second member is provided with a plurality of second through holes.

11. An anti-seize roller brush, characterized in that it comprises a roller brush anti-seize arrangement as claimed in any one of claims 1-10.

12. A cleaning device, characterized in that it comprises an anti-seize roller brush according to claim 11.

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