CN213463566U - Mite removing instrument easy to assemble and disassemble - Google Patents

Abstract

The invention discloses an easy-to-disassemble mite killing instrument, which comprises: the lower surface of the dust collection head part is parallel to a plane to be cleaned, and a rolling brush chamber, a rolling brush power chamber and a disinfection and sterilization chamber are sequentially arranged on the lower surface of the dust collection head part from front to back; a rolling brush assembly detachably installed in the rolling brush chamber; a suction force generation chamber horizontally extending to the rear of the head unit; a docking chamber connecting the head unit and a suction force generation chamber; the dust-air separating device is detachably embedded above the dust suction head part and extends to the upper part of the butt joint cavity; wherein, the round brush room is opened at its one side and is equipped with the dismouting uncovered, the round brush subassembly is gone into through this dismouting uncovered detachably in the round brush room. According to the invention, the mite killing instrument is easy to disassemble and assemble, the cleaning and maintaining efficiency of the mite killing instrument and the operation stability after cleaning can be improved, and the use experience of a user is improved.

Description

Mite removing instrument easy to assemble and disassemble

Technical Field

The invention relates to the field of cleaning electric appliances, in particular to an easily-detachable mite removing instrument.

Background

In cleaning appliances, it is known to use a different form of construction of an acarid remover for dust and acarid removal from a surface to be cleaned. In the process of researching and realizing dust absorption and mite removal of the mite removing instrument, the inventor finds that the mite removing instrument in the prior art has at least the following problems:

after the rolling brush is used for a period of time, filaments such as hair and cotton wool are often wound on the rolling brush, the existing rolling brush assembly is detached to clean the filaments wound on the rolling brush, most of the disassembling and assembling steps are complicated, a user is very easy to lose parts or assemble errors caused by assembling step errors in the cleaning process, and the problems of abnormal sound, even complete machine breakdown, damage and the like caused by unstable/loose installation of the rolling brush are very easy to occur after repeated disassembling and assembling.

In view of the above, there is a need to develop an easily detachable mite killing apparatus to solve the above problems.

Disclosure of Invention

In order to solve the problems of the mite removing instrument, the invention provides the mite removing instrument which is easy to assemble and disassemble, so that the cleaning and maintaining efficiency and the operation stability after cleaning of the mite removing instrument are improved, and the use experience of a user is improved.

For the mite removing instrument, the easy-to-assemble and easy-to-disassemble mite removing instrument for solving the technical problems comprises:

the lower surface of the dust collection head part is parallel to a plane to be cleaned, and a rolling brush chamber, a rolling brush power chamber and a disinfection and sterilization chamber are sequentially arranged on the lower surface of the dust collection head part from front to back;

a rolling brush assembly detachably installed in the rolling brush chamber;

a suction force generation chamber horizontally extending to the rear of the head unit;

a docking chamber connecting the head unit and a suction force generation chamber; and

a dust-air separating device detachably inserted above the head assembly and extending above the docking cavity;

wherein, the round brush room is opened at its one side and is equipped with the dismouting uncovered, the round brush subassembly is gone into through this dismouting uncovered detachably in the round brush room.

Optionally, the dismouting is uncovered department and is formed with the edge the outside outstanding rotatory joint structure of axis direction of round brush room, the round brush subassembly includes:

a cylindrical roll brush; and

the rotary closing cover is detachably connected with one end of the rolling brush;

when the rolling brush is loaded into the rolling brush chamber through the dismounting opening, the rotary closing cover closes the dismounting opening by being clamped with the rotary clamping structure.

Optionally, the rotary clamping structure includes:

a docking lip fixedly connected to an outer circumference of the disassembly and assembly opening and protruding outward from the outer circumference of the disassembly and assembly opening in an axial direction of the roll brush chamber; and

at least two spaced snap tabs are radially disposed about the outer periphery of the mating lip, and adjacent snap tabs define an unlocking slot therebetween.

Optionally, an end face of the rotary closing cover opposite to the dismounting opening is formed with:

a snap skirt extending from an outer periphery of the rotary closure cap towards an outer side of the docking lip;

at least two butt-joint pieces arranged at intervals and extending from the end surface of the rotary closing cover towards the inside of the dismounting opening; and

at least two locking tabs arranged at intervals and radially arranged on the inner periphery of the clamping skirt part, and adjacent two locking tabs limit a yielding groove between the two locking tabs;

wherein, in the process that the rolling brush is completely loaded into the rolling brush chamber through the disassembly and assembly opening, the outer wall of the butt-joint piece is in surface contact with the inner wall of the disassembly and assembly opening so as to guide each locking piece to be aligned with one unlocking groove.

Optionally, each of the pair of tabs is aligned with a respective one of the relief slots.

Optionally, the rotary closure comprises:

a closing section;

the rotary connecting section is fixedly connected with the closed section;

a rotation locking section fixedly connected to a top or bottom of the rotation connecting section and extending toward the head unit; and

a locking member;

wherein the clamping skirt is formed at the closure section; when the rotary closing cover is clamped with the rotary clamping structure, the rotary locking section is matched with the top surface or the bottom surface of the head suction part and is selectively connected with the head suction part through the locking part.

Optionally, a rolling brush driver in transmission connection with the rolling brush is arranged in the rolling brush power chamber, and an adjusting opening opposite to the dismounting opening is formed in the other side of the rolling brush chamber; the driver includes:

a drive mounting;

the driving motor is arranged in the rolling brush power chamber and is arranged on the driving installation frame;

the driving wheel is connected with the power output end of the driving motor; and

the driven wheel is rotationally connected to the driving mounting frame and is in transmission connection with the driving wheel;

the driven wheel is detachably connected with the other end of the rolling brush in the axial direction of the rolling brush.

Optionally, the outer side of the driving mounting frame is detachably connected with a dust cover to seal the adjusting opening and the rolling brush power chamber.

Optionally, a side surface of the driven wheel opposite to the rolling brush is formed with:

a drive shaft extending outward in an axial direction of the roll brush; and

at least two driving pins arranged around an outer circumference of the driving shaft;

wherein, the end of the rolling brush is provided with a transmission hole and a transmission groove which are respectively used for matching the transmission shaft and the transmission pin.

Optionally, an end of the rolling brush opposite to the rotary closing cover is formed with:

a follower shaft extending outward in a radial direction of the roll brush; and

at least two follower grooves circumferentially arranged on an outer circumference of the follower shaft;

wherein, be formed with on the rotatory closing cap:

a connecting portion to which the follower shaft is fitted by press-fitting along an axis; and

at least two follower pins disposed around an outer circumference of the connection part and fitted into the follower grooves.

Optionally, the roller brush comprises:

a cylindrical drum;

at least two blades radially arranged in the circumferential direction of the drum; and

the left end cover and the right end cover are respectively and rotatably connected with the two ends of the roller;

wherein the vanes extend helically about the axis of the drum; the transmission hole and the transmission groove are formed on the end surface of the right end cover; the follow-up shaft and the follow-up groove are formed on the end face of the left end cover.

Optionally, a dust indicator lamp and a working indicator lamp are arranged on the top surface of the dust collection head part, the working indicator lamp is electrically connected with a start switch of the mite killing instrument, a dust sensor is arranged on the lower surface of the dust collection head part, and the dust sensor is electrically connected with the dust indicator lamp.

One of the above technical solutions has the following advantages or beneficial effects: because it adopts the removal step of taking out from the side of round brush room after rotatory unblock initiatively, it is simple, high-efficient to remove the step, user's clearance maintenance efficiency has been improved, and install through packing into the round brush and rotatory locking from the side of round brush room after the clearance maintenance, the round brush operation can remain stable for a long time after the simple and installation of installation step, make the user difficult to appear spare part loss and the wrong scheduling problem of equipment step in clearance round brush and dismouting in-process, and remove mite appearance operating stability after the reassembly and obtain guaranteeing, user's use experience has been improved.

Drawings

In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below, and it is apparent that the drawings in the following description relate only to some embodiments of the present invention and are not limiting thereof, wherein:

FIG. 1 is a partially exploded view of an easily disassembled and assembled mite killing apparatus according to one embodiment of the present invention;

FIG. 2 is a partially exploded view of the easily disassembled mite remover according to one embodiment of the present invention, wherein the fitting relationship between the rolling brush and the rolling brush chamber is shown in detail;

fig. 3 is a partial exploded view of the easy-to-mount mite removing apparatus according to an embodiment of the present invention, in which the detailed structure of the rotary clamping structure is shown in detail;

FIG. 4 is a partial exploded view of the easy-to-mount mite remover according to one embodiment of the present invention, in which the detailed structure of the rotary closure is shown in detail;

FIG. 5 is an exploded view of a rolling brush assembly in the easy-to-mount/dismount mite removing apparatus according to one embodiment of the present invention;

fig. 6 is an exploded view of a rolling brush assembly in the easy-to-mount/dismount mite remover according to another view angle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.

In the drawings, the shape and size may be exaggerated for clarity, and the same reference numerals will be used throughout the drawings to designate the same or similar components.

Unless defined otherwise, technical or scientific terms used herein shall have the ordinary meaning as understood by one of ordinary skill in the art to which this invention belongs. The use of "first," "second," and similar terms in the description and claims of the present application do not denote any order, quantity, or importance, but rather the terms are used to distinguish one element from another. Also, the use of the terms "a," "an," or "the" and similar referents do not denote a limitation of quantity, but rather denote the presence of at least one. The word "comprise" or "comprises", and the like, means that the element or item listed before "comprises" or "comprising" covers the element or item listed after "comprising" or "comprises" and its equivalents, and does not exclude other elements or items. "upper", "lower", "left", "right", and the like are used merely to indicate relative positional relationships, and when the absolute position of the object being described is changed, the relative positional relationships may also be changed accordingly.

In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, lower, etc., are defined with respect to the configurations shown in the respective drawings, and in particular, "height" corresponds to a dimension from top to bottom, "width" corresponds to a dimension from left to right, "depth" corresponds to a dimension from front to rear, which are relative concepts, and thus may be varied accordingly depending on the position in which it is used, and thus these or other orientations should not be construed as limiting terms.

Terms concerning attachments, coupling and the like (e.g., "connected" and "attached") refer to a relationship wherein structures are secured or attached, either directly or indirectly, to one another through intervening structures, as well as both movable or rigid attachments or relationships, unless expressly described otherwise.

According to an embodiment of the present invention, referring to fig. 1 to 3, it can be seen that the easy-to-mount mite removing apparatus includes:

the lower surface of the head suction part 21 is parallel to a plane to be cleaned, and the lower surface of the head suction part 21 is sequentially provided with a rolling brush chamber 215, a rolling brush power chamber 216 and a disinfection chamber from front to back;

a roll brush assembly 3 detachably installed in the roll brush chamber 215;

a suction force generation chamber 23 horizontally extending to the rear of the head unit 21;

a docking chamber 22 connecting the head unit 21 and a suction force generation chamber 23; and

a dust-air separating apparatus 1 detachably fitted over the head unit 21 and extending above the docking chamber 22;

wherein, the rolling brush chamber 215 is provided with a disassembling and assembling opening 217 at one side thereof, and the rolling brush assembly 3 is detachably loaded into the rolling brush chamber 215 through the disassembling and assembling opening 217. In the embodiment shown in fig. 1, a holding handle 24 is integrally provided above the suction generating chamber 23, and a mite killing instrument switch 241 is provided at a front end of the holding handle 24, so that the user can conveniently press the mite killing instrument switch 241 to open and close the mite killing instrument while applying a force to operate the mite killing instrument.

Referring to fig. 3, a rotary clamping structure protruding outward in the axial direction of the roller brush chamber 215 is formed at the disassembling and assembling opening 217, and the roller brush assembly 3 includes:

a cylindrical roll brush 31; and

a rotary closing cap 32 detachably connected to one end of the rolling brush 31;

wherein, when the rolling brush 31 is loaded into the rolling brush chamber 215 through the disassembling and assembling opening 217, the rotary closing cover 32 closes the disassembling and assembling opening 217 by being engaged with the rotary engaging structure.

Further, the rotary clamping structure comprises:

an abutment lip 2151 fixedly coupled to an outer periphery of the attachment/detachment opening 217 and protruding outward from the outer periphery of the attachment/detachment opening 217 in an axial direction of the roll brush chamber 215; and

at least two spaced snap tabs 2152 are radially disposed about the outer periphery of the docking lip 2151, and adjacent snap tabs 2152 define an unlocking slot 2153 therebetween.

Referring to fig. 4, an end surface of the rotary closing cover 32 opposite to the attaching and detaching opening 217 is formed with:

a snap skirt 3211 extending from the outer periphery of the rotary closure cap 32 toward the outside of the abutment lip 2151;

at least two spaced-apart abutment tabs 325 extending from an end surface of the rotary closure cap 32 toward the interior of the removal opening 217; and

at least two spaced apart locking tabs 326 radially disposed about the inner periphery of the snap skirt 3211, adjacent tabs 326 defining an offset slot 329 therebetween;

wherein, in a process that the roll brush 31 is about to be completely loaded into the roll brush chamber 215 through the disassembly and assembly opening 217, the outer wall of the docking tab 325 is in surface contact with the inner wall of the disassembly and assembly opening 217 to guide each locking tab 326 to be aligned with a corresponding one of the unlocking grooves 2153.

In the preferred embodiment, each of the pair of tabs 325 is aligned with a respective one of the relief slots 329.

Further, the rotary closing cap 32 includes:

a closing section 321;

a rotary connecting section 322 fixedly connected with the closing section 321;

a rotation locking section 323 fixed to the top or bottom of the rotation connecting section 322 and extending toward the head unit 21; and

a locking member 324;

wherein the clamping skirt 3211 is formed at the closing section 321; when the rotary closing cap 32 is engaged with the rotary engaging structure, the rotary locking section 323 is engaged with the top or bottom surface of the head unit 21 and selectively connected to the head unit 21 through the locking part 324. In the embodiment shown in fig. 4, it can be seen that the rotation locking section 323 is fitted to the bottom surface of the head unit 21, and a corresponding position on the bottom surface of the head unit 21 is provided with a locking fitting groove 218 that is recessed upward from the bottom surface thereof.

The installation steps of the roller brush assembly 3 are as follows:

the roll brush 31 is gradually loaded into the roll brush chamber 215 through the disassembly and assembly opening 217, when the roll brush 31 is about to be completely loaded into the roll brush chamber 215, the outer wall of the abutting piece 325 is kept in surface contact with the inner wall of the disassembly and assembly opening 217 to guide each locking piece 326 to be aligned with a corresponding one of the unlocking grooves 2153, when each locking piece 326 is abutted with a corresponding one of the unlocking grooves 2153, each locking piece 326 is abutted with a corresponding one of the locking pieces 2152 by rotating the rotary closing cover 32 by a certain angle around the axis of the roll brush 31, the rotary closing cover 32 cannot be axially disengaged from the abutting lip 2151 due to the locking piece 326 being axially blocked by the locking piece 2152, at this time, the rotary locking section 323 is just sunk into the locking and assembly groove 218 by rotation, and then the locking member 324 is connected to the dust suction head part 21, thereby restricting the rotation of the rotary closing cover 32 from the circumferential direction, so as to prevent the locking piece 326 and the clamping piece 2152 from loosening, the step of loading the roller brush assembly 3 into the roller brush chamber 215 is completed, and if the roller brush assembly 3 needs to be taken out from the roller brush chamber, the specific steps are opposite to the installation steps of the roller brush assembly 3, which is not described again,

Referring to fig. 2 again, a rolling brush driver 34 in transmission connection with the rolling brush 31 is arranged in the rolling brush power chamber 216, and an adjusting opening 219 opposite to the dismounting opening 217 is arranged on the other side of the rolling brush chamber 215; the driver 34 includes:

a drive mount 343;

a driving motor 344 disposed in the rolling brush power chamber 216 and mounted on the driving mounting bracket 343;

a driving wheel 341 connected to a power output end of the driving motor 344; and

the driven wheel 342 is rotatably connected to the driving mounting frame 343 and is in transmission connection with the driving wheel 341;

wherein the driven wheel 342 is detachably connected to the other end of the rolling brush 31 in the axial direction of the rolling brush 31.

Further, the outer side of the driving mounting frame 343 is detachably coupled with a dust cover 33 to seal the adjusting opening 219 and the rolling brush power chamber 216.

Referring to fig. 5 and 6, the driven wheel 342 is formed on a side surface thereof opposite to the roll brush 31 with:

a drive shaft 3422 extending outward in the axial direction of the roll brush 31; and

at least two driving pins 3421 circumferentially arranged on the outer circumference of the driving shaft 3422;

wherein, a driving hole 3142 and a driving groove 3141 for respectively coupling the driving shaft 3422 and the driving pin 3421 are formed at the end of the rolling brush 31.

Further, an end of the roll brush 31 opposite to the rotary closing cap 32 is formed with:

a follower shaft 3132 extending outward in the radial direction of the roll brush 31; and

at least two follower grooves 3131 circumferentially arranged on an outer circumference of the follower shaft 3132;

wherein, the rotary closing cover 32 is formed with:

a connecting portion 327, the follower shaft 3132 being mated with the connecting portion 327 by press-fitting along an axis; and

at least two follower pins disposed around the outer circumference of the connecting portion 327 and fitted into the follower groove 3131.

Further, the roll brush 31 includes:

a cylindrical drum 311;

at least two vanes 312 radially arranged in a circumferential direction of the drum 311; a left end cover 313 and a right end cover 314 which are respectively connected with the two ends of the roller 311 in a rotating way;

wherein the vanes 312 extend helically around the axis of the drum 311; the transmission hole 3142 and the transmission groove 3141 are formed on the end surface of the right end cover 314; the follower shaft 3132 and a follower groove 3131 are formed on an end surface of the left end cap 313.

Further, a dust indicator lamp 2155 and a work indicator lamp 2156 are disposed on the top surface of the head suction unit 21, the work indicator lamp 2156 is electrically connected to a start switch of the mite removing instrument, and a dust sensor is disposed on the lower surface of the head suction unit 21 and electrically connected to the dust indicator lamp 2155. Thereby can swiftly look over the running state that removes mite appearance through the on-off state of two pilot lamps in the use, further improve user's use and experienced.

The number of apparatuses and the scale of the process described herein are intended to simplify the description of the present invention. Applications, modifications and variations of the present invention will be apparent to those skilled in the art.

The features of the different implementations described herein may be combined to form other embodiments not specifically set forth above. The components may be omitted from the structures described herein without adversely affecting their operation. Further, various individual components may be combined into one or more individual components to perform the functions described herein.

Furthermore, while embodiments of the invention have been described above, it is not limited to the applications set forth in the description and the embodiments, which are fully applicable in a variety of fields of endeavor to which the invention pertains, and further modifications may readily be made by those skilled in the art, it being understood that the invention is not limited to the details shown and described herein without departing from the general concept defined by the appended claims and their equivalents.

Claims (10)

1. The utility model provides an easy dismouting remove mite appearance which characterized in that includes:

the lower surface of the head suction part (21) is parallel to a plane to be cleaned, and a rolling brush chamber (215), a rolling brush power chamber (216) and a disinfection and sterilization chamber are sequentially arranged on the lower surface of the head suction part (21) from front to back;

a roller brush assembly (3) detachably mounted in the roller brush chamber (215);

a suction force generation chamber (23) extending horizontally to the rear of the head unit (21);

a docking chamber (22) that connects the head unit (21) and a suction force generation chamber (23); and

a dust-air separating device (1) which is detachably inserted above the head assembly (21) and extends above the docking cavity (22);

wherein, the rolling brush chamber (215) is provided with a dismounting opening (217) at one side, and the rolling brush component (3) is detachably arranged in the rolling brush chamber (215) through the dismounting opening (217).

2. The easy-to-mount/dismount mite remover according to claim 1, wherein a rotary clamping structure protruding outwards along an axial direction of said rolling brush chamber (215) is formed at said mounting/dismounting opening (217), said rolling brush assembly (3) comprises:

a columnar roll brush (31); and

a rotary closing cover (32) detachably connected with one end of the rolling brush (31);

wherein, when the rolling brush (31) is loaded into the rolling brush chamber (215) through a disassembly and assembly opening (217), the rotary closing cover (32) closes the disassembly and assembly opening (217) by being clamped with the rotary clamping structure.

3. The easy-to-mount/dismount mite remover according to claim 2, wherein said rotary clamping structure comprises:

an abutment lip (2151) fixedly connected to an outer periphery of the attachment/detachment opening (217) and protruding outward in an axial direction of the roll brush chamber (215) from the outer periphery of the attachment/detachment opening (217); and

at least two spaced-apart snap tabs (2152) radially disposed on an outer periphery of the docking lip (2151), and two adjacent snap tabs (2152) define an unlocking slot (2153) therebetween.

4. The easy-to-mount/dismount mite remover according to claim 3, wherein said rotary closing cap (32) is formed with, on an end surface opposite to said mounting/dismounting opening (217):

a snap skirt (3211) extending from an outer periphery of the rotary closure cap (32) toward an outer side of the docking lip (2151);

at least two butt-joint sheets (325) arranged at intervals and extending from the end surface of the rotary closing cover (32) to the inside of the dismounting and mounting opening (217); and

at least two spaced apart locking tabs (326) radially disposed on an inner periphery of the snap skirt (3211), adjacent locking tabs (326) defining an offset groove (329) therebetween;

wherein, in a process that the roller brush (31) is completely loaded into the roller brush chamber (215) through the disassembly and assembly opening (217), the outer wall of the butt-joint piece (325) is kept in surface contact with the inner wall of the disassembly and assembly opening (217) so as to guide each locking piece (326) to be aligned with a corresponding unlocking groove (2153);

each of the pair of tabs (325) is aligned with a respective one of the relief slots (329).

5. The easy-to-mount and easy-to-dismount mite removal apparatus according to claim 4, wherein said rotary closing cap (32) comprises:

a closing section (321);

the rotary connecting section (322) is fixedly connected with the closed section (321);

a rotation locking section (323) fixed to the top or bottom of the rotation connecting section (322) and extending toward the head unit (21); and

a locking member (324);

wherein the clamping skirt (3211) is formed at the closing section (321); when the rotary closing cover (32) is clamped with the rotary clamping structure, the rotary locking section (323) is matched with the top surface or the bottom surface of the head component (21) and is selectively connected with the head component (21) through the locking part (324).

6. The easy-to-mount and easy-to-dismount mite removing instrument as claimed in any one of claims 2 to 5, wherein a rolling brush driver (34) in transmission connection with the rolling brush (31) is arranged in the rolling brush power chamber (216), and an adjusting opening (219) opposite to the dismounting opening (217) is formed in the other side of the rolling brush chamber (215); the driver (34) includes:

a drive mount (343);

a drive motor (344) disposed in the roller brush power chamber (216) and mounted on the drive mounting bracket (343);

a driving wheel (341) connected with the power output end of the driving motor (344); and

the driven wheel (342) is rotatably connected to the driving mounting frame (343) and is in transmission connection with the driving wheel (341);

wherein the driven wheel (342) is detachably connected with the other end of the rolling brush (31) in the axial direction of the rolling brush (31);

the outer side of the driving mounting frame (343) is detachably matched with a dustproof cover (33) to seal the adjusting opening (219) and the rolling brush power chamber (216).

7. The easy-to-mount/dismount mite removing apparatus according to claim 6, wherein the side of said driven wheel (342) opposite to said rolling brush (31) is formed with:

a drive shaft (3422) extending outward in the axial direction of the roll brush (31); and

at least two driving pins (3421) circumferentially arranged at an outer circumference of the driving shaft (3422);

wherein, a transmission hole (3142) and a transmission groove (3141) which are respectively used for matching and connecting the transmission shaft (3422) and the transmission pin (3421) are formed at the end part of the rolling brush (31).

8. The easy-to-mount/dismount mite remover according to claim 7, wherein an end of said rolling brush (31) opposite to said rotary closing cap (32) is formed with:

a follower shaft (3132) extending outward in the radial direction of the roll brush (31); and

at least two follower grooves (3131) circumferentially arranged on an outer circumference of the follower shaft (3132);

wherein the rotary closing cap (32) is formed with:

a connecting portion (327) to which the follower shaft (3132) is fitted by press-fitting along an axis; and

at least two follower pins disposed around an outer circumference of the connecting portion (327) and fitted into the follower groove (3131).

9. The easy-to-mount/dismount mite remover according to claim 8, wherein said rolling brush (31) comprises:

a columnar drum (311);

at least two blades (312) radially arranged in a circumferential direction of the drum (311); and

a left end cover (313) and a right end cover (314) which are respectively connected with the two ends of the roller (311) in a rotating way;

wherein the blades (312) extend helically around the axis of the drum (311); the transmission hole (3142) and the transmission groove (3141) are formed on the end surface of the right end cover (314); the follower shaft (3132) and the follower groove (3131) are formed on an end surface of the left end cap (313).

10. The easy-to-mount/dismount dust mite removing instrument as claimed in any one of claims 1 to 5, wherein a dust indicating lamp (2155) and a working indicating lamp (2156) are disposed on the top surface of said dust collection head part (21), said working indicating lamp (2156) is electrically connected to a start switch of the dust mite removing instrument, a dust sensor is disposed on the lower surface of said dust collection head part (21), and said dust sensor is electrically connected to said dust indicating lamp (2155).

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