阅读说明：本技术 一种空调自清洁机构和空调器 (Air conditioner is from cleaning mechanism and air conditioner ) 是由 竺熔 李松 陈伟 于 2020-05-19 设计创作，主要内容包括：本发明提供了一种空调自清洁机构和空调器,涉及空调技术领域,该空调自清洁机构包括清洁刷辊、底座、驱动盒和驱动组件,底座设置有一风道,清洁刷辊以能够绕自身轴线转动的方式设置在风道内,驱动盒设置在底座上,驱动组件容置在驱动盒内并与清洁刷辊传动连接,驱动盒内设置有传动件,传动件与驱动组件传动连接,驱动组件用于在传动件的带动下在驱动盒内运动,清洁刷辊用于在驱动组件的带动下绕自身轴线转动,并沿风道运动。相较于现有技术,本发明提供的空调自清洁机构,无需将风道拆开后再进行清洁,能够实现风道的自动清洗,且清洗效果好。(The invention provides an air conditioner self-cleaning mechanism and an air conditioner, and relates to the technical field of air conditioners. Compared with the prior art, the air conditioner self-cleaning mechanism provided by the invention has the advantages that the air duct does not need to be cleaned after being disassembled, the automatic cleaning of the air duct can be realized, and the cleaning effect is good.)

1. An air conditioner self-cleaning mechanism is characterized by comprising a cleaning brush roll (110), a base (130), a driving box (150) and a driving assembly (170), wherein an air duct (180) is arranged on the base (130), the cleaning brush roll (110) is arranged in the air duct (180) in a manner of rotating around the axis of the cleaning brush roll, the driving box (150) is arranged on the base (130), the driving assembly (170) is accommodated in the driving box (150) and is in transmission connection with the cleaning brush roll (110), a transmission member (190) is arranged in the driving box (150), the transmission member (190) is in transmission connection with the driving assembly (170), the driving assembly (170) is used for moving in the driving box (150) under the driving of the transmission member (190), the cleaning brush roll (110) is used for rotating around the axis of the cleaning brush roll under the driving of the driving assembly (170), and moves along the air duct (180).

2. The air conditioner self-cleaning mechanism of claim 1, wherein the drive assembly (170) includes a first drive member (171), a second drive member (173), and a gear box (175), a driving sliding groove (151) is arranged in the driving box (150), the transmission box (175) is arranged on the driving sliding groove (151) in a sliding way, the first drive member (171) and the second drive member (173) are both disposed within the transmission case (175), the first driving piece (171) is in transmission connection with the transmission piece (190), for moving the transmission box (175) along the driving chute (151), the driving box (150) is provided with a yielding hole (153), the cleaning brush roll (110) is arranged in the yielding hole (153) in a penetrating way and is in transmission connection with the second driving piece (173), the second driving part (173) is used for driving the cleaning brush roller (110) to rotate.

3. The air conditioner self-cleaning mechanism of claim 2, wherein the transmission member (190) comprises a transmission rack (191) arranged on a side wall of the driving box (150), the transmission rack (191) extends in a direction parallel to or in the same arc as the extending direction of the driving chute (151), a driving gear (177) is rotatably arranged on the transmission box (175), the first driving member (171) is in transmission connection with the driving gear (177) for driving the driving gear (177) to rotate, and the driving gear (177) is meshed with the transmission rack (191).

4. The air conditioner self-cleaning mechanism of claim 2, wherein the drive box (175) is provided with guide posts (179), the guide posts (179) being slidably disposed within the drive chute (151) to enable movement of the drive box (175) along the drive chute (151).

5. The self-cleaning mechanism of claim 2, wherein the transmission box (175) comprises a bearing box body (175a) and a limit box cover (175b), the bearing box body (175a) is slidably disposed on the driving sliding groove (151), the first driving member (171) and the second driving member (173) are disposed on the bearing box body (175a), and the limit box cover (175b) is detachably covered on the bearing box body (175 a).

6. The self-cleaning mechanism of claim 5, wherein one of the carrying box body (175a) and the position-limiting box cover (175b) is provided with a first latch (175c), and the other one is provided with a first latch (175d), and the first latch (175c) is latched on the first latch (175 d).

7. Self-cleaning mechanism for air conditioners according to claim 2 wherein said driving case (150) comprises a driving case body (155) and a driving case cover (157), said driving case body (155) is disposed on said base (130), said transmission member (190) is disposed on a side wall of said driving case body (155), said driving case cover (157) is detachably covered on said driving case body (155), and at least one of said driving case cover (157) and said driving case body (155) is provided with said driving sliding groove (151).

8. The self-cleaning mechanism of claim 7, wherein one of said driving case body (155) and said driving case cover (157) is provided with a second catch (155a), and the other is provided with a second catch (157a), and said second catch (155a) is caught on said second catch (157 a).

9. An air conditioner self-cleaning mechanism as claimed in any one of claims 2-8, the base (130) comprises a bottom shell (131) and side plates (133) arranged at two sides of the bottom shell (131), the inner side surface of the bottom shell (131) and the inner side surfaces of the two side plates (133) are encircled to form the air duct (180), the driving box (150) is arranged on the side plate (133), a first guide groove (135) extending along the edge of the bottom shell (131) is formed in the side plate (133), the extending direction of the driving sliding groove (151) is parallel to or has the same radian as the extending direction of the first guide groove (135), the end part of the cleaning brush roller (110) is arranged in the first guide groove (135) in a penetrating way and is connected with the second driving piece (173) in a transmission way, the cleaning brush roller (110) is driven by the first driving member (171) to move along the first guide groove (135).

10. The self-cleaning mechanism of claim 9, wherein the bottom housing (131) further defines a brush roll receiving slot (139), two ends of the brush roll receiving slot (139) extend to the two side plates (133), the side plates (133) further define a second guide slot (137) in communication with the first guide slot (135), the second guide slot (137) is disposed opposite to the brush roll receiving slot (139), and the cleaning brush roll (110) is further configured to move along the second guide slot (137) under the driving of the first driving member (171) to enter or leave the brush roll receiving slot (139).

11. The self-cleaning mechanism of claim 10, wherein the transmission box (175) is provided with an inclined guide hole (175e), the extending direction of the inclined guide hole (175e) is arranged at an angle with the moving direction of the transmission box (175), and the cleaning brush roller (110) or the second driving member (173) is slidably inserted into the inclined guide hole (175e) and is adapted to slide along the inclined guide hole (175e) under the driving of the first driving member (171) so as to move the cleaning brush roller (110) along the second guide groove (137).

12. The self-cleaning mechanism of claim 10, wherein the transmission box (175) is provided with an inclined limiting hole (175f), the extending direction of the inclined limiting hole (175f) forms an included angle with the moving direction of the transmission box (175), the second driving member (173) is provided with a positioning slider (173a), the positioning slider (173a) is slidably received in the inclined limiting hole (175f), and the width of the long axis of the positioning slider (173a) is greater than the width of the inclined limiting hole (175 f).

13. An air conditioner characterized by comprising the self-cleaning mechanism of the air conditioner as claimed in any one of claims 1 to 12.

Technical Field

The invention relates to the technical field of air conditioners, in particular to an air conditioner self-cleaning mechanism and an air conditioner.

Background

At present, the base is usually disassembled and the wind wheel is disassembled for cleaning the air duct exposed outside, which wastes time and labor.

Disclosure of Invention

The invention solves the problem of how to automatically clean the air duct.

In order to solve the problems, the invention adopts the following technical scheme.

In one aspect, the invention provides an air conditioner self-cleaning mechanism which comprises a cleaning brush roll, a base, a driving box and a driving assembly, wherein the base is provided with an air channel, the cleaning brush roll is arranged in the air channel in a manner of rotating around the axis of the cleaning brush roll, the driving box is arranged on the base, the driving assembly is accommodated in the driving box and is in transmission connection with the cleaning brush roll, a transmission member is arranged in the driving box and is in transmission connection with the driving assembly, the driving assembly is used for moving in the driving box under the driving of the transmission member, and the cleaning brush roll is used for rotating around the axis of the cleaning brush roll and moving along the air channel under the driving of the driving assembly.

According to the air conditioner self-cleaning mechanism provided by the invention, the driving assembly is in transmission connection with the transmission part, so that the driving assembly can drive the driving assembly to move in the driving box through the transmission action of the transmission part during driving, the driving assembly arranged on the base drives the cleaning brush roller to rotate and simultaneously move along the air channel, the function of cleaning the air channel while rotating is realized, and the cleaning can be realized without disassembling the air channel. Compared with the prior art, the air conditioner self-cleaning mechanism provided by the invention has the advantages that the air duct does not need to be cleaned after being disassembled, the automatic cleaning of the air duct can be realized, and the cleaning effect is good.

Further, the driving assembly comprises a first driving piece, a second driving piece and a transmission box, a driving sliding groove is formed in the driving box, the transmission box is arranged on the driving sliding groove in a sliding mode, the first driving piece and the second driving piece are arranged in the transmission box, the first driving piece is connected with the transmission piece in a transmission mode and used for driving the transmission box to move along the driving sliding groove, a yielding hole is formed in the driving box, the cleaning brush roll is arranged in the yielding hole in a penetrating mode and connected with the second driving piece in a transmission mode, and the second driving piece is used for driving the cleaning brush roll to rotate.

According to the air conditioner self-cleaning mechanism provided by the invention, the first driving piece drives the transmission box to move along the driving sliding groove and drives the second driving piece to move along the driving sliding groove, the second driving piece drives the cleaning brush roll to rotate, the functions of autorotation of the cleaning brush roll and movement along the air channel are realized, and the driving process of the driving assembly is more stable by arranging the driving sliding groove.

Further, the driving medium is including setting up transmission rack on the drive box lateral wall, the extending direction of transmission rack with the extending direction of drive spout is parallel or the radian is the same, rotationally be provided with drive gear on the drive box, first driving piece with drive gear transmission is connected for drive gear rotates, drive gear with the transmission rack meshes mutually.

According to the air conditioner self-cleaning mechanism provided by the invention, the transmission rack is arranged, the first driving piece is in transmission connection with the driving gear, the driving gear is meshed with the transmission rack, the first driving piece drives the driving gear to rotate in actual operation, the driving gear and the first driving piece can move in the driving box due to the meshing effect of the transmission rack, the transmission is stable, and the condition of slipping or transmission failure can be avoided.

Furthermore, a guide post is arranged on the transmission box and is arranged in the driving sliding groove in a sliding mode, so that the transmission box can move along the driving sliding groove.

According to the air conditioner self-cleaning mechanism provided by the invention, the guide columns are arranged and are arranged in the driving sliding groove in a sliding manner, so that the transmission box is more stable when moving along the driving sliding groove, and the driving stability of the cleaning brush roller is further ensured.

Further, the transmission box is including bearing box body and spacing lid, it sets up to bear the box body slip on the drive spout, first driving piece with the second driving piece all sets up bear on the box body, spacing lid detachably lid is established bear on the box body.

According to the air conditioner self-cleaning mechanism provided by the invention, the transmission box is formed by the split type limiting box body and the limiting box cover, the first driving piece and the second driving piece can be firstly installed on the bearing box body during assembly, and then the limiting box cover is covered, so that the assembly is convenient.

Further, one of the bearing box body and the limiting box cover is provided with a first buckle, the other one of the bearing box body and the limiting box cover is provided with a first clamping block, and the first buckle is clamped on the first clamping block.

According to the air conditioner self-cleaning mechanism provided by the invention, the detachable connection between the bearing box body and the limiting box cover is realized through the structure of the buckle clamping block, so that the fixing effect is ensured and the disassembly is convenient.

Further, the drive box includes drive box body and drive lid, the drive box body sets up on the base, the driving medium sets up on the lateral wall of drive box body, drive lid detachably lid is established on the drive box body, just the drive lid with at least one of drive box body is provided with the drive spout.

According to the air conditioner self-cleaning mechanism provided by the invention, the driving box body and the driving box cover are separately arranged, so that the transmission box can be firstly assembled on the driving box body in a sliding manner and then the driving box cover is covered, and the assembly is convenient.

Furthermore, one of the driving box body and the driving box cover is provided with a second buckle, the other one is provided with a second clamping block, and the second buckle is clamped on the second clamping block.

According to the air conditioner self-cleaning mechanism provided by the invention, the cover between the driving box body and the driving box cover is realized through the structure of the buckle clamping block, so that the fixing effect can be ensured and the disassembly is convenient.

Further, the base includes the drain pan and sets up the curb plate of drain pan both sides, the medial surface of drain pan and two the medial surface of curb plate encloses to establish and forms the wind channel, the drive box sets up on the curb plate, set up on the curb plate along the first guide way that the drain pan edge extends the setting, just the extending direction of drive spout with the extending direction of first guide way parallels or the radian is the same, the tip of cleaning brush roll wear to establish in the first guide way and with the transmission of second driving piece is connected, the cleaning brush roll be used for along the first guide way motion under the drive of first driving piece.

According to the air conditioner self-cleaning mechanism provided by the invention, the first guide groove is formed in the side plate, and the extending direction of the first guide groove is parallel to the extending direction of the driving sliding groove or has the same radian, so that the limiting and guiding effect on the cleaning brush roller can be further realized through the first guide groove, and the driving stability of the cleaning brush roller is further ensured.

Furthermore, a brush roll accommodating groove is formed in the bottom shell, two ends of the brush roll accommodating groove extend to the two side plates respectively, a second guide groove communicated with the first guide groove is formed in the side plates, the second guide groove and the brush roll accommodating groove are arranged oppositely, and the cleaning brush roll is further used for moving along the second guide groove under the driving of the transmission box so as to enter or leave the brush roll accommodating groove.

According to the air conditioner self-cleaning mechanism provided by the invention, the brush roll accommodating groove is formed in the bottom shell, and the brush roll can be accommodated in the brush roll accommodating groove when the cleaning brush roll is not cleaned, so that the cleaning brush roll can be prevented from being placed in an air duct to influence the flow direction of air in the air duct, and the air outlet effect is ensured.

Furthermore, an inclined guide hole is formed in the transmission box, an included angle is formed between the extending direction of the inclined guide hole and the moving direction of the transmission box, and the cleaning brush roll or the second driving piece penetrates through the inclined guide hole in a sliding mode and is used for sliding along the inclined guide hole under the driving of the first driving piece so that the cleaning brush roll moves along the second guide groove.

According to the air conditioner self-cleaning mechanism provided by the invention, the inclined guide hole is formed, the cleaning brush roller or the second driving part can slide along the inclined guide hole under the driving of the first driving part, so that the cleaning brush roller moves along the second guide groove, the function of entering or leaving the brush roller accommodating groove is realized, the cleaning brush roller can enter or leave the brush roller accommodating groove through the first driving part, a driving mechanism for driving the cleaning brush roller to enter or leave the brush roller accommodating groove does not need to be additionally arranged, and the structure is simplified.

Furthermore, a slope limiting hole is formed in the transmission box, the extending direction of the slope limiting hole and the moving direction of the transmission box form an included angle, a positioning sliding block is arranged on the second driving piece, the positioning sliding block is accommodated in the slope limiting hole in a sliding mode, and the width of the long shaft of the positioning sliding block is larger than that of the slope limiting hole.

According to the air conditioner self-cleaning mechanism provided by the invention, the positioning sliding block accommodated in the inclined limiting hole is arranged on the second driving piece, and the long axis width of the positioning sliding block is larger than that of the inclined limiting hole, so that the positioning sliding block can be prevented from rotating in the inclined limiting hole, and the second driving piece is prevented from rotating relative to the transmission box, and therefore, the second driving piece can be ensured to stably drive the cleaning brush roller to rotate.

In another aspect, the invention provides an air conditioner, which includes the foregoing air conditioner self-cleaning mechanism, the air conditioner self-cleaning mechanism includes a cleaning brush roller, a base, a driving box and a driving assembly, the base has an air duct, the cleaning brush roller is disposed in the air duct, the driving box is disposed on the base, the driving assembly is accommodated in the driving box and is in transmission connection with the cleaning brush roller, a driving member is disposed in the driving box and is in transmission connection with the driving assembly, the driving assembly is configured to move in the driving box under the driving of the driving member, and the cleaning brush roller is configured to rotate under the driving of the driving assembly and move along the air duct.

According to the air conditioner provided by the invention, the driving component is in transmission connection with the transmission component, so that the driving component can be driven to move in the driving box through the transmission action with the transmission component during driving, the driving component arranged on the base drives the cleaning brush roller to rotate and simultaneously move along the air channel, the function of cleaning the air channel while rotating is realized, and the air channel can be cleaned without disassembling the air channel. Compared with the prior art, the air conditioner self-cleaning mechanism provided by the invention has the advantages that the air duct does not need to be cleaned after being disassembled, the automatic cleaning of the air duct can be realized, and the cleaning effect is good.

Drawings

Fig. 1 is a schematic overall structure diagram of a self-cleaning mechanism of an air conditioner according to a first embodiment of the present invention;

fig. 2 is a schematic view of an assembly structure of a self-cleaning mechanism of an air conditioner according to a first embodiment of the present invention;

FIG. 3 is an exploded view of a self-cleaning mechanism of an air conditioner according to a first embodiment of the present invention;

FIG. 4 is a schematic view of the interior assembly of the drive cartridge of FIG. 1;

FIG. 5 is a schematic view of the internal exploded view of the drive cartridge of FIG. 1 from a first perspective;

FIG. 6 is a schematic view of the drive cartridge of FIG. 1 in a second exploded configuration;

FIG. 7 is a schematic view of the connection structure between the driving box and the transmission box in FIG. 3;

FIG. 8 is a schematic view of the connection structure of the base in FIG. 1;

FIG. 9 is a schematic view of the connection between the drive box and the transmission box of FIG. 3 at a second viewing angle;

fig. 10 is a schematic view of the internal structure of the transmission case of fig. 6.

Description of reference numerals:

100-air conditioner self-cleaning mechanism; 110-a cleaning brush roll; 130-a base; 131-a bottom shell; 133-side panels; 135-a first guide groove; 137-a second guide groove; 139-a brush roll receiving slot; 150-a drive cartridge; 151-drive chute; 153-relief holes; 155-driving the cartridge; 155 a-a second buckle; 157-driving box cover; 157 a-second latch; 170-a drive assembly; 171-a first drive member; 173-a second drive member; 173 a-positioning slide; 175-a drive box; 175 a-carrying cartridge; 175 b-limit box cover; 175c — first snap; 175 d-a first latch; 175 e-inclined guide hole; 175 f-inclined limiting hole; 177-a drive gear; 179-guide post; 180-air duct; 190-a transmission; 191-driving rack.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

First embodiment

Referring to fig. 1 to 3 in combination, the present embodiment provides a self-cleaning mechanism 100 for an air conditioner, which can automatically clean an air duct 180 and an air wheel, and has a good cleaning effect.

The air conditioner self-cleaning mechanism 100 provided by the embodiment comprises a cleaning brush roller 110, a base 130, a driving box 150 and a driving assembly 170, wherein the base 130 is provided with an air duct 180, the cleaning brush roller 110 is arranged in the air duct 180, the driving box 150 is arranged on the base 130, the driving assembly 170 is accommodated in the driving box 150 and is in transmission connection with the cleaning brush roller 110, a transmission member 190 is arranged in the driving box 150, the transmission member 190 is in transmission connection with the driving assembly 170, the driving assembly 170 is used for being driven by the transmission member 190 to move in the driving box 150, and the cleaning brush roller 110 is used for being driven by the driving assembly 170 to rotate and move along the air duct 180.

In this embodiment, the air conditioner self-cleaning mechanism 100 is disposed in an air conditioner housing of a wall-mounted air conditioner, and a wind wheel is rotatably assembled in the air duct 180, and the cleaning brush roller 110 can rotate while being driven by the driving assembly 170 to move along the width direction of the air duct 180, where the width direction of the air duct 180 refers to a direction perpendicular to the axial direction of the wind wheel in the air duct 180.

In this embodiment, the driving assembly 170 is connected to the transmission member 190 in a transmission manner, so that the driving assembly 170 can be driven by the transmission member 190 to move in the driving box 150, and the driving assembly 170 disposed on the base 130 drives the cleaning brush roller 110 to rotate, and simultaneously moves along the air duct 180, so as to rotate and clean the air duct 180, and the air duct 180 does not need to be detached to clean. Compared with the prior art, the air conditioner self-cleaning mechanism 100 provided by the invention has the advantages that the air duct 180 does not need to be disassembled and then cleaned, the air duct 180 can be automatically cleaned, and the cleaning effect is good.

The base 130 includes a bottom case 131 and side plates 133 disposed at two sides of the bottom case 131, an air duct 180 is defined by an inner side surface of the bottom case 131 and inner side surfaces of the two side plates 133, and the driving box 150 is disposed on the side plates 133. Specifically, the driving box 150 is detachably disposed on the outer side of the side plates 133, two ends of the wind wheel are respectively rotatably assembled on the two side plates 133, the inner side of the bottom shell 131 forms the bottom wall of the wind channel 180, the inner side of the two side plates 133 forms the side walls of the wind channel 180, a wind sweeping gap exists between the bottom shell 131 and the wind wheel in this embodiment, airflow generated by the wind wheel is blown out from the air outlet after passing through the wind sweeping gap, so that air is discharged, the cleaning brush roller 110 is accommodated in the wind sweeping gap during cleaning, and moves along the width direction of the wind channel 180 in the wind sweeping gap, so that the wind wheel can be prevented from being always contacted, the lower width of the wind sweeping gap is greater than the upper width, when the cleaning brush roller 110 moves to the upper side along the wind channel 180, the wind wheel can be contacted at a certain point, and then the wind wheel is started at a low speed, so that the wind wheel can be cleaned.

In this embodiment, the inner side surface of the bottom case 131 is an arc-shaped surface, so that the shape of the trajectory of the cleaning brush roller 110 when moving along the air duct 180 is arc-shaped. Of course, in other preferred embodiments, the inner side surface of the bottom housing 131 may be flat, so that the cleaning brush roller 110 moves along the air duct 180 in a linear shape.

Referring to fig. 4 to 7, the driving assembly 170 includes a first driving member 171, a second driving member 173, and a transmission box 175, a driving sliding slot 151 is disposed in the driving box 150, the transmission box 175 is slidably disposed on the driving sliding slot 151, the first driving member 171 and the second driving member 173 are both disposed in the transmission box 175, the first driving member 171 is in transmission connection with the transmission member 190 for driving the transmission box 175 to move along the driving sliding slot, a yielding hole 153 is disposed on the driving box 150, the cleaning brush roller 110 is inserted into the yielding hole 153 and is in transmission connection with the second driving member 173, and the second driving member 173 is used for driving the cleaning brush roller 110 to rotate. The first driving member 171 drives the transmission box 175 to move along the driving sliding groove 151, and drives the second driving member 173 to move along the driving sliding groove 151, and the second driving member 173 drives the cleaning brush roller 110 to rotate, so that the functions of autorotation of the cleaning brush roller 110 and movement of the edge air duct 180 are realized, and the driving process of the driving assembly 170 is more stable by arranging the driving sliding groove 151.

In this embodiment, the driving sliding groove 151 is arc-shaped, and the radian of the driving sliding groove is the same as that of the edge of the bottom casing 131, so that the cleaning brush roller 110 can be driven to move along the inner side surface of the bottom casing 131. Of course, in other preferred embodiments, when the inner side surface of the bottom case 131 is a plane, the driving sliding groove 151 is linear.

In this embodiment, the transmission box 175 is slidably received in the driving box 150, the transmission box 175 can be driven by the first driving member 171 to move along the driving sliding groove 151, so as to drive the cleaning brush roller 110 to move along the air duct 180, the second driving member 173 can drive the cleaning brush roller 110 to rotate while the first driving member 171 is driven, and the first driving member 171 and the second driving member 173 are driven independently from each other, so that the cleaning brush roller 110 can move along the width direction of the air duct 180 while rotating.

It should be noted that, in this embodiment, the second driving member 173 drives the cleaning brush roller 110 to rotate, so that when the cleaning brush roller 110 cleans the air channel 180, dust in the air channel 180 can be prevented from being accumulated on one side of the cleaning brush roller 110, and a good cleaning effect is further ensured.

In this embodiment, the transmission member 190 includes the transmission rack 191 disposed on the side wall of the driving box 150, the extending direction of the transmission rack 191 is parallel to the extending direction of the driving sliding groove 151 or has the same radian, specifically, the transmission rack 191 is arc-shaped, and the radian of the transmission rack is the same as the radian of the driving sliding groove 151, so as to drive the transmission box 175 to slide in the driving sliding groove 151. Of course, in other preferred embodiments, the driving rack 191 is parallel to the driving chute 151 when the driving chute 151 is straight.

The transmission box 175 is rotatably provided with a driving gear 177, the first driving member 171 is in transmission connection with the driving gear 177 and is used for driving the driving gear 177 to rotate, and the driving gear 177 is meshed with the transmission rack 191. Through setting up driving rack 191, first driving piece 171 is connected with drive gear 177 transmission simultaneously, and drive gear 177 meshes with driving rack 191 mutually, and in actual operation, first driving piece 171 drives drive gear 177 and rotates for drive gear 177 and first driving piece 171 can move in drive box 150, and the transmission is stable, can avoid appearing skidding or the condition that the transmission became invalid.

In this embodiment, the first driving member 171 and the second driving member 173 are both driving motors, the output shaft of the first driving member 171 is inserted into the driving gear 177 to drive the driving gear 177 to rotate, and the output shaft of the second driving member 173 is connected to the cleaning brush roller 110 to directly drive the cleaning brush roller 110 to rotate.

It should be noted that, the transmission rack 191 is integrally arranged on the inner side wall of the driving box 150, in the actual moving process, the transmission rack 191 is kept fixed, and the driving gear 177 is driven by the first driving member 171 to rotate, so as to apply a driving force to the transmission rack 191, and under the reverse action of the force, the driving gear 177 can be driven to move along the transmission rack 191, so as to drive the whole transmission box 175 to move along the driving sliding groove 151.

In this embodiment, the driving box 175 is provided with a guiding column 179, and the guiding column 179 is slidably disposed in the driving sliding groove 151, so that the driving box 175 can move along the driving sliding groove 151. By arranging the guide columns 179 and slidably arranging the guide columns 179 in the driving sliding groove 151, the driving box 175 is more stable when moving along the driving sliding groove 151, thereby ensuring the driving stability of the cleaning brush roller 110.

The transmission box 175 includes a bearing box body 175a and a limit box cover 175b, the bearing box body 175a is slidably disposed on the driving sliding groove 151, the first driving member 171 and the second driving member 173 are disposed on the bearing box body 175a, and the limit box cover 175b is detachably covered on the bearing box body 175 a. Constitute transmission box 175 through split type spacing box body and spacing lid 175b, can install first driving piece 171 and second driving piece 173 on bearing box body 175a at first when the equipment, cover spacing lid 175b again, convenient equipment.

In this embodiment, one of the bearing box body 175a and the limiting box cover 175b is provided with a first buckle 175c, and the other is provided with a first block 175d, and the first buckle 175c is clamped on the first block 175 d. Specifically, the bearing box body 175a is provided with a first buckle 175c, the limiting box cover 175b is provided with a first block 175d, and the first buckle 175c is clamped on the first block 175 d. The detachable connection between the bearing box body 175a and the limit box cover 175b is realized through the structure of the buckle fixture block, so that the fixing effect is ensured and the detachment is convenient. Of course, the bearing box body 175a and the position-limiting box cover 175b can be detachably connected by other structures, such as bolts or pins.

The driving case 150 includes a driving case body 155 and a driving case cover 157, the driving case body 155 is disposed on the base 130, the transmission member 190 is disposed on a sidewall of the driving case body 155, the driving case cover 157 is detachably covered on the driving case body 155, and at least one of the driving case cover 157 and the driving case body 155 is provided with a driving sliding groove 151. Through the drive box body 155 and the drive box cover 157 which are arranged in a split mode, the transmission box 175 can be assembled on the drive box body 155 in a sliding mode, and then the drive box cover 157 is covered, so that the assembly is convenient.

In this embodiment, one of the driving box body 155 and the driving box cover 157 is provided with a second buckle 155a, the other one is provided with a second latch 157a, and the second buckle 155a is latched on the second latch 157 a. Specifically, the driving box body 155 is provided with a second buckle 155a, the driving box cover 157 is provided with a second clamping block 157a, and the second buckle 155a is clamped on the second clamping block 157 a. The cover between the driving box body 155 and the driving box cover 157 is closed through the structure of the clamping blocks, so that the fixing effect can be guaranteed, and the cover is convenient to detach. Of course, the drive box body 155 and the stop box cover 175b can be detachably connected by other structures, such as bolts or pins.

Referring to fig. 8 to 10, the side plate 133 is provided with a first guide groove 135 extending along the edge of the bottom case 131, and the extending direction of the driving sliding groove 151 is parallel to the extending direction of the first guide groove 135 or has the same radian, specifically, the first guide groove 135 is arc-shaped, and the radian of the first guide groove is the same as the radian of the driving sliding groove 151. Of course, in other preferred embodiments, when the driving chute 151 is linear, the first guide groove 135 is also linear, thereby allowing the cleaning brush roller 110 to move in a linear direction.

The end of the cleaning brush roller 110 is inserted into the first guide groove 135 and is drivingly connected to the second driving member 173, and the cleaning brush roller 110 is driven by the first driving member 171 to move along the first guide groove 135. Through set up first guide way 135 on curb plate 133, and the extending direction of first guide way 135 is the same with the radian of the extending direction of drive spout 151 to can further realize the spacing guide effect to cleaning brush roll 110 through first guide way 135, further guarantee cleaning brush roll 110's drive stability.

In this embodiment, the bottom housing 131 is further provided with a brush roll receiving groove 139, two ends of the brush roll receiving groove 139 respectively extend to the two side plates 133, the side plates 133 are further provided with a second guide groove 137 communicated with the first guide groove 135, the second guide groove 137 is opposite to the brush roll receiving groove 139, and the cleaning brush roll 110 is further configured to move along the second guide groove 137 under the driving of the transmission box 175 so as to enter or leave the brush roll receiving groove 139. By arranging the brush roller accommodating groove 139 on the bottom case 131, the cleaning brush roller 110 can be accommodated in the brush roller accommodating groove 139 when not being cleaned, so that the cleaning brush roller 110 can be prevented from being placed in the air duct 180 to influence the flow direction of the air in the air duct 180, and the air outlet effect is ensured.

It should be noted that the width of the second guide groove 137 is the same as that of the first guide groove 135, and the second guide groove 137 and the first guide groove 135 are in smooth transition, the cleaning brush roller 110 can slide to the first guide groove 135 from the second guide groove 137 under the driving action of the first driving member 171, so as to leave the brush roller accommodating groove 139, or slide to the second guide groove 137 from the first guide groove 135, so as to enter the brush roller accommodating groove 139, and the shape of the second guide groove 137 is matched with the movement track of the cleaning brush roller 110 leaving or entering the brush roller accommodating groove 139, and can achieve a certain limiting effect.

In this embodiment, the transmission box 175 is provided with an inclined guide hole 175e, an extending direction of the inclined guide hole 175e forms an included angle with a moving direction of the transmission box 175, and the cleaning brush roller 110 or the second driving member 173 is slidably inserted into the inclined guide hole 175e and adapted to slide along the inclined guide hole 175e under the driving of the first driving member 171, so that the cleaning brush roller 110 moves along the second guide groove 137. Specifically, the output shaft of the second driver 173 is slidably inserted through the inclined guide hole 175 e. By providing the inclined guide hole 175e, the cleaning brush roller 110 or the second driving member 173 can slide along the inclined guide hole 175e under the driving of the first driving member 171, so that the cleaning brush roller 110 moves along the second guide groove 137, the function of entering or leaving the brush roller accommodating groove 139 is realized, the function can be realized by the first driving member 171, a driving mechanism for driving the cleaning brush roller 110 to enter or leave the brush roller accommodating groove 139 is not required to be additionally arranged, and the structure is simplified.

In other preferred embodiments of the present invention, the shaft sleeve is disposed around the output shaft of the second driving member 173, and the shaft sleeve is slidably disposed in the inclined guiding hole 175e, and the shaft sleeve is fixed on the motor housing of the second driving member 173, so that the output shaft of the second driving member 173 is prevented from directly passing through the inclined guiding hole 175e, and friction between the output shaft of the second driving member 173 and the inclined guiding hole 175e during rotation is avoided.

It should be noted that the included angle mentioned in the present embodiment is an acute angle between the two, and the condition of a right angle is excluded, so that the inclined guide hole 175e is inclined relative to the moving direction, thereby facilitating the application of force.

It should be noted that the inclined guide hole 175e is inclined in the opposite direction to the second guide groove 137 in this embodiment, and is opposite to the movement direction of the cleaning brush roller 110 when it leaves the brush roller accommodating groove 139. Specifically, when the cleaning brush roller 110 leaves the brush roller receiving groove 139, the cleaning brush roller 110 receives an upward abutting force by the abutting action of the lower side of the inclined guide hole 175e, and at the same time, because the inclined guide hole 175e is obliquely arranged, the cleaning brush roller 110 can move upward along the inclined guide hole 175e by the abutting action, so that the cleaning brush roller 110 moves along the second guide groove 137 and leaves the brush roller receiving groove 139. When the cleaning brush roller 110 enters the brush roller receiving groove 139, the cleaning brush roller 110 is subjected to a downward force by the action of gravity or the abutting action of the upper side of the inclined guide hole 175e, and meanwhile, because the inclined guide hole 175e is obliquely arranged, the cleaning brush roller 110 can move downward along the inclined guide hole 175e under the action of gravity or the abutting action, so that the cleaning brush roller 110 moves along the second guide groove 137 and enters the brush roller receiving groove 139.

In this embodiment, the transmission box 175 is provided with an inclined limiting hole 175f, an extending direction of the inclined limiting hole 175f forms an included angle with a moving direction of the transmission box 175, the second driving member 173 is provided with a positioning slider 173a, the positioning slider 173a is slidably received in the inclined limiting hole 175f, and a width of a long axis of the positioning slider 173a is greater than a width of the inclined limiting hole 175 f. By providing the positioning slider 173a accommodated in the inclined limiting hole 175f on the second driving member 173, and the width of the long axis of the positioning slider 173a is greater than the width of the inclined limiting hole 175f, the positioning slider 173a can be prevented from rotating in the inclined limiting hole 175f, and the second driving member 173 is prevented from rotating relative to the transmission box 175, thereby ensuring that the cleaning brush roller 110 can be stably driven to rotate by the second driving member 173.

In this embodiment, the positioning block 173a is a kidney-shaped block, which is slidably received in the inclined limiting hole 175f, and the extending direction of the inclined limiting hole 175f is parallel to the extending direction of the inclined guiding hole 175e, so that the positioning block 173a can synchronously move parallel to the cleaning brush roller 110, and the positioning block 173a and the cleaning brush roller 110 are relatively fixed, thereby preventing the second driving member 173 from rotating. Of course, the positioning slider 173a may also be a rectangular slider or an oval slider, and the shape is not limited in this regard.

It should be noted that the long axis width of the positioning slider 173a in the present embodiment refers to the distance between the farthest two points on the cross section of the positioning slider 173a, for example, when the positioning slider 173a is a kidney-shaped slider, the long axis width refers to the distance between the two ends of the kidney-shaped slider in the long axis direction, and when the positioning slider 173a is a rectangular slider, the long axis width refers to the distance between the two points on the diagonal line.

In summary, the air conditioner self-cleaning mechanism 100 provided in this embodiment is driven as follows, when cleaning is required, the first driving member 171 and the second driving member 173 are activated, the second driving member 173 drives the cleaning brush roller 110 to rotate, the first driving member 171 drives the driving gear 177 to rotate, the first driving member 171 drives the transmission box 175 to move along the driving sliding groove 151 under the meshing action of the transmission rack 191, the cleaning brush roller 110 first slides upwards along the inclined guide hole 175e under the driving action of the second driving member 173, and moves upwards along the second guide groove 137 and enters the first guide groove 135, so that the cleaning brush roller 110 leaves the brush roller accommodating groove 139, and under the continuous driving action of the first driving member 171, the cleaning brush roller 110 moves along the first guide groove 135 and moves along the width direction of the air duct 180, thereby cleaning the air duct 180. When the cleaning brush roller 110 moves to the upper limit position along the first guide groove 135, the wind sweeping gap is narrowed, so that the wind wheel can contact the cleaning brush roller 110, at this time, the first driving member 171 and the second driving member 173 are stopped, and the wind wheel is started at a low speed, thereby cleaning the wind wheel. After the cleaning is completed, the first driving member 171 is reversely operated, so that the cleaning brush roller 110 is driven to move downward along the first guide groove 135 and enter the second guide groove 137, and after entering the second guide groove 137, the cleaning brush roller 110 is driven by the second driving member 173 to move downward along the inclined guide hole 175e, so that the cleaning brush roller 110 is brought into the brush roller accommodating groove 139, the accommodating of the cleaning brush roller 110 is realized, and the cleaning work is completed. The air conditioner self-cleaning mechanism 100 provided by the embodiment is stable in driving, can automatically clean the air duct 180 and the wind wheel, and is good in cleaning effect.

Second embodiment

The present embodiment provides an air conditioner, comprising a wind wheel, an air conditioner housing and an air conditioner self-cleaning mechanism 100, wherein the basic structure and principle of the air conditioner self-cleaning mechanism 100 and the generated technical effects are the same as those of the first embodiment, and for the sake of brief description, the corresponding contents in the first embodiment can be referred to where this embodiment is not mentioned in part.

The air conditioner self-cleaning mechanism 100 comprises a cleaning brush roller 110, a base 130, a driving box 150 and a driving assembly 170, wherein the base 130 is arranged in an air conditioner shell, the base 130 is provided with an air duct 180, a wind wheel is assembled in the air duct 180, the cleaning brush roller 110 is arranged in the air duct 180, the driving box 150 is arranged on the base 130, the driving assembly 170 is accommodated in the driving box 150 and is in transmission connection with the cleaning brush roller 110, a transmission piece 190 is arranged in the driving box 150, the transmission piece 190 is in transmission connection with the driving assembly 170, the driving assembly 170 is used for moving in the driving box 150 under the driving of the transmission piece 190, and the cleaning brush roller 110 is used for rotating under the driving of the driving assembly 170 and moving along the air duct 180.

The base 130 includes a bottom case 131 and side plates 133 disposed at two sides of the bottom case 131, an air duct 180 is defined by an inner side surface of the bottom case 131 and inner side surfaces of the two side plates 133, and the driving box 150 is disposed on the side plates 133. Specifically, drive box 150 detachably sets up the lateral surface at curb plate 133, and the both ends of wind wheel rotate respectively and assemble on two curb plates 133, and the medial surface of drain pan 131 constitutes the diapire of wind channel 180 promptly, and the medial surface of two curb plates 133 constitutes the lateral wall of wind channel 180, has the wind clearance of sweeping between drain pan 131 and the wind wheel in this embodiment, and the air current that the wind wheel produced is blown out by the air outlet after sweeping the wind clearance, realizes the air-out.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.