Brush roller cleaning mechanism and air conditioner

By designing the brush roller cleaning mechanism, using the combination of the brush roller housing groove and baffle, the problem of cleaning brush affecting the air output effect of the air conditioner is solved, and the stable accommodation and efficient movement of the cleaning brush roller are achieved, ensuring the air output effect of the air conditioner.

CN113686006BActive Publication Date: 2025-04-25NINGBO AUX ELECTRIC CO LTD +1
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Patent Information

Application Number
CN202010424056.5
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2020-05-19
Publication Date
2025-04-25
Estimated Expiration
2040-05-19

AI Technical Summary

Technical Problem

The cleaning brush inside the air conditioner is directly contained in the shell or air duct when it is not clean, affecting the direction of the air flow and thus affecting the air output effect.

Method used

A brush roller cleaning mechanism is designed, including a seat body, a cleaning brush roller, a driving assembly and a baffle. By opening a brush roller accommodating groove on the seat body and adding a baffle on the groove, the driving component is used to drive the cleaning brush roller into the accommodating groove and close the baffle, thereby avoiding the cleaning brush roller affecting the airflow.

Benefits of technology

It effectively avoids the impact of the cleaning brush roller on the air duct when it is not cleaned, ensures the air output effect, and achieves stable and efficient movement of the cleaning brush roller through the control of the driving components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention provides a brush roller cleaning mechanism and an air conditioner, which relate to the technical field of air conditioners. The brush roller cleaning mechanism includes a seat, a cleaning brush roller, a driving assembly and a baffle. The driving assembly is arranged on the seat, a brush roller receiving groove is provided on the seat, the cleaning brush roller is connected to the driving assembly by transmission, the driving assembly is used to drive the cleaning brush roller to enter or leave the brush roller receiving groove and move along the seat, the baffle movable cover is arranged on the brush roller receiving groove and is connected to the driving assembly by transmission, and the driving assembly is also used to drive the baffle to close the brush roller receiving groove after driving the cleaning brush roller to enter or leave the brush roller receiving groove. Compared with the prior art, the brush roller cleaning mechanism provided by the present invention, by providing the brush roller receiving groove and the baffle, enables the cleaning brush roller to be accommodated in the brush roller receiving groove, and the baffle blocks the brush roller receiving groove, thereby avoiding the cleaning brush roller and the brush roller receiving groove from affecting the gas flow direction of the air duct on the seat, and ensuring the air outlet effect.
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Description

Technical Field

[0001] The invention relates to the technical field of air conditioners, and in particular to a brush roller cleaning mechanism and an air conditioner. Background Art

[0002] Currently, the cleaning brush inside the air conditioner is directly placed in the housing or the air duct in an uncleaned state, which affects the direction of the air flow inside the air conditioner and thus affects the air outlet effect. Summary of the invention

[0003] The problem solved by the invention is how to prevent the cleaning brush from affecting the air outlet and ensure the air outlet effect.

[0004] To solve the above problems, the present invention adopts the following technical solutions.

[0005] On the one hand, the present invention provides a brush roller cleaning mechanism, including a seat body, a cleaning brush roller, a driving assembly and a baffle, the driving assembly being arranged on the seat body, a brush roller accommodating groove being opened on the seat body, the cleaning brush roller being transmission-connected to the driving assembly, the driving assembly being used to drive the cleaning brush roller to enter or leave the brush roller accommodating groove and move along the seat body, the baffle movable cover being arranged on the brush roller accommodating groove and being transmission-connected to the driving assembly, the driving assembly being further used to drive the baffle to close the brush roller accommodating groove after driving the cleaning brush roller to enter the brush roller accommodating groove, and to drive the baffle to open the brush roller accommodating groove before driving the cleaning brush roller to leave the brush roller accommodating groove.

[0006] The brush roller cleaning mechanism provided by the present invention is provided with a brush roller receiving groove on the seat body, and a baffle is added to the brush roller receiving groove. After the cleaning work is completed, the cleaning brush roller is driven by the driving component to enter the brush roller receiving groove, and the baffle is closed, thereby preventing the cleaning brush roller from staying in the air duct and affecting the air flow. The baffle is also provided to further prevent the brush roller receiving groove from affecting the air flow in the air duct. When cleaning is required, the baffle is driven to open by the driving component, and the cleaning brush roller is driven to leave the brush roller receiving groove. After leaving the brush roller receiving groove, the cleaning brush roller moves along the seat body driven by the driving component to clean the air duct on the seat body. Compared with the prior art, the brush roller cleaning mechanism provided by the present invention is provided with a brush roller receiving groove and a baffle, so that the cleaning brush roller can be accommodated in the brush roller receiving groove when not cleaning, and the baffle is blocked on the brush roller receiving groove, thereby preventing the cleaning brush roller and the brush roller receiving groove from affecting the gas flow direction of the air duct on the seat body, and ensuring the air outlet effect.

[0007] Furthermore, the seat body includes an air duct shell and air duct plates arranged on both sides of the air duct shell, the brush roller accommodating groove is opened on the air duct shell, and the two ends of the brush roller accommodating groove extend to the two air duct plates respectively, and the baffle is hinged to one side edge of the brush roller accommodating groove, and is used to rotate to open or close the brush roller accommodating groove under the drive of the driving assembly, so that the cleaning brush roller leaves or enters the brush roller accommodating groove from the other side edge of the brush roller accommodating groove.

[0008] The brush roller cleaning mechanism provided by the present invention has a brush roller accommodating groove extending to two air duct plates on the air duct shell, and the baffle is hinged on one side edge of the brush roller accommodating groove, so that the baffle can be rotated to open or close the brush roller accommodating groove under the drive of the driving component, and the driving method is more stable and easy to control.

[0009] Further, the driving assembly includes a first driving member and a transmission member, the first driving member is arranged on the outer side of the air duct plate, the transmission member is connected to the first driving member in transmission connection, the end of the cleaning brush roller is connected to the transmission member, the baffle is connected to the transmission member, and the transmission member is used to move along the air duct plate under the drive of the first driving member, and drive the baffle and the cleaning brush roller to move.

[0010] In the brush roller cleaning mechanism provided by the present invention, the first driving member drives the transmission member to move, and the transmission member drives the cleaning brush roller and the baffle to move. The cleaning brush roller and the baffle are driven to move simultaneously by the transmission member, thereby simplifying the transmission structure.

[0011] Furthermore, a first rotating shaft and a second rotating shaft are respectively provided on both side edges of the baffle, the second rotating shaft is hinged to one side edge of the brush roller accommodating groove, a flipping and giving way groove is opened on the air duct plate, and the flipping and giving way groove is arranged along the rotation path of the second rotating shaft relative to the first rotating shaft, the first rotating shaft passes through the flipping and giving way groove and is transmission-connected to the driving assembly, and is used to move along the flipping and giving way groove under the drive of the first driving assembly.

[0012] The brush roller cleaning mechanism provided by the present invention provides a flipping and giving way groove on the air duct plate so that the first rotating shaft on the air duct plate can move along the flipping and giving way groove when rotating around the first rotating shaft, thereby avoiding interference of the air duct plate with the movement of the baffle and ensuring the stability of the drive.

[0013] Furthermore, a first limiting groove is provided on the transmission member, and the first rotating shaft passes through the end of the flipping groove and is slidably accommodated in the first limiting groove. The transmission member is used to drive the first rotating shaft to slide along the first limiting groove so that the first rotating shaft moves along the flipping groove.

[0014] The brush roller cleaning mechanism provided by the present invention opens a first limiting groove on the transmission member and drives through the first limiting groove so that the transmission member can drive the baffle to rotate, that is, drives the first rotating shaft to move along the flipping groove and rotate relative to the second rotating shaft, thereby ensuring the stability of the baffle rotation.

[0015] Furthermore, a second limiting groove connected to the first limiting groove is also provided on the transmission member, and the extension direction of the second limiting groove is the same as the movement direction of the transmission member. The transmission member is also used to drive the first rotating shaft to slide along the second limiting groove so that the first rotating shaft is fixed in the flipping groove.

[0016] The brush roller cleaning mechanism provided by the present invention is equipped with a second limiting groove in the same direction of movement as the transmission member, so that after the transmission member drives the baffle to open, the force transmission between the transmission member and the first rotating shaft is released. When the transmission member moves subsequently, the first rotating shaft remains fixed in the flipping and giving way groove, thereby preventing the baffle from continuing to rotate. The second limiting groove prevents the first rotating shaft from interfering with the subsequent movement of the transmission member.

[0017] Furthermore, the air duct plate is provided with a first guide groove and a second guide groove which are connected to each other, the first guide groove is arranged along the extension direction of the connecting line between the air duct plate and the air duct shell, and the second guide groove is arranged opposite to the brush roller accommodating groove, and the transmission member is used to drive the cleaning brush roller to move along the first guide groove so that the cleaning brush roller moves along the air duct shell, and the transmission member is also used to drive the cleaning brush roller to move along the second guide groove so that the cleaning brush roller enters or leaves the brush roller accommodating groove.

[0018] The brush roller cleaning mechanism provided by the present invention limits the movement direction of the cleaning brush roller by opening a first guide groove on the air duct plate, so that the cleaning brush roller moves along the air duct shell, thereby ensuring the cleaning effect of the cleaning brush roller. At the same time, by opening a second guide groove, the cleaning brush roller makes way when entering or leaving the brush roller accommodating groove, thereby avoiding interference of the air duct plate with the movement of the cleaning brush roller.

[0019] Furthermore, the driving assembly also includes a driving box, which is detachably arranged on the outer side of the air duct plate, and the first driving member is arranged in the driving box, and a driving guide groove parallel to or with the same curvature as the first guide groove is provided in the driving box, and the transmission member is slidably arranged in the driving guide groove for moving along the driving guide groove driven by the first driving member, and an avoidance hole corresponding to the first guide groove is provided on the driving box, and the end of the cleaning brush roller passes through the avoidance hole and is connected to the transmission member.

[0020] The brush roller cleaning mechanism provided by the present invention defines the movement trajectory of the transmission member by arranging a driving guide groove in the driving box and allowing the transmission member to move along the driving guide groove, so that the transmission member can drive the cleaning brush roller to move along the air duct housing.

[0021] Further, the first driving member includes a driving gear, the transmission member includes a transmission rack, the driving gear and the transmission rack are meshed, and the extension direction of the transmission rack is the same as the extension direction of the driving guide groove, and the driving gear is used to drive the transmission rack to move along the driving guide groove.

[0022] The brush roller cleaning mechanism provided by the present invention realizes driving of the transmission member through the structure of gears and racks, and the driving process is stable, thereby ensuring the stable movement of the transmission member.

[0023] Furthermore, a plurality of guide posts are arranged on the transmission member, and the plurality of guide posts are all slidably arranged in the driving guide groove so that the transmission member moves along the driving guide groove.

[0024] The brush roller cleaning mechanism provided by the present invention enables the transmission member to stably move along the driving guide groove by arranging a plurality of guide posts slidably arranged in the driving guide groove, thereby ensuring the stability of the movement.

[0025] Furthermore, the transmission member is also provided with an inclined guide hole corresponding to the second guide groove, and the end of the cleaning brush roller is slidably accommodated in the inclined guide hole. The end of the cleaning brush roller is slidably accommodated in the inclined guide hole, and the transmission member is also used to drive the cleaning brush roller to move along the inclined guide hole so that the cleaning brush roller moves along the second guide groove.

[0026] The brush roller cleaning mechanism provided by the present invention has an inclined guide hole on the transmission member so that when the transmission member drives the cleaning brush roller to move, the cleaning brush roller can move along the inclined guide hole, thereby allowing the cleaning brush roller to enter or leave the brush roller accommodating groove. The structure is simple, and there is no need to additionally set up a driving mechanism for driving the brush roller to enter or leave the brush roller accommodating groove. At the same time, the driving is carried out through the inclined guide hole, and the driving effect is good.

[0027] Furthermore, a second driving member is also provided on the transmission member, and the second driving member is transmission-connected to the cleaning brush roller for driving the cleaning brush roller to rotate.

[0028] The brush roller cleaning mechanism provided by the present invention drives the cleaning brush roller to rotate by arranging a second driving member, so that the cleaning brush roller can rotate when moving along the air duct housing, thereby preventing dust from accumulating on one side of the cleaning brush roller and further improving the cleaning effect.

[0029] On the other hand, the present invention provides an air conditioner, including a brush roller cleaning mechanism, the brush roller cleaning mechanism including a seat body, a cleaning brush roller, a driving assembly and a baffle, the driving assembly being arranged on the air duct plate, the seat body being provided with a brush roller accommodating groove, the cleaning brush roller being transmission-connected to the driving assembly, the driving assembly being used to drive the cleaning brush roller to enter or leave the brush roller accommodating groove and move along the air duct shell, the baffle movable cover being arranged on the brush roller accommodating groove and being transmission-connected to the driving assembly, the driving assembly being further used to drive the baffle to close the brush roller accommodating groove after driving the cleaning brush roller to enter the brush roller accommodating groove, and to drive the baffle to open the brush roller accommodating groove before driving the cleaning brush roller to leave the brush roller accommodating groove.

[0030] The air conditioner provided by the present invention has a brush roller accommodating groove on the base body and a baffle on the brush roller accommodating groove. After the cleaning work is completed, the cleaning brush roller is driven by the driving component to enter the brush roller accommodating groove and the baffle is closed, thereby avoiding the cleaning brush roller from staying in the air duct and affecting the air flow. The provision of the baffle further prevents the brush roller accommodating groove from affecting the air flow in the air duct. When cleaning is required, the baffle is driven to open by the driving component and the cleaning brush roller is driven to leave the brush roller accommodating groove. After leaving the brush roller accommodating groove, the cleaning brush roller moves along the base body driven by the driving component to clean the air duct on the base body. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 A schematic structural diagram of a brush roller cleaning mechanism provided by a first embodiment of the present invention at a first viewing angle;

[0032] Figure 2 A schematic diagram of the exploded structure of the brush roller cleaning mechanism provided by the first embodiment of the present invention at a second viewing angle;

[0033] Figure 3 for Figure 2 Schematic diagram of the connection structure between the middle drive assembly, the baffle and the cleaning brush roller;

[0034] Figure 4 for Figure 1 A partial enlarged schematic diagram of middle Ⅳ;

[0035] Figure 5 for Figure 3 Schematic diagram of the connection structure between the middle transmission member and the baffle;

[0036] Figure 6 for Figure 2 A schematic diagram of the structure of the middle seat body;

[0037] Figure 7 for Figure 1 Schematic diagram of the assembly structure of the middle seat body and the drive assembly;

[0038] Figure 8 for Figure 1 Schematic diagram of the decomposed structure of the drive assembly;

[0039] Fig. 9 This is a schematic diagram of the connection structure between the transmission member and the second driving member in the brush roller cleaning mechanism provided in the second embodiment of the present invention.

[0040] Description of reference numerals:

[0041] 100-brush roller cleaning mechanism; 110-base; 111-air duct shell; 113-air duct plate; 113a-flipping clearance groove; 113b-first guide groove; 113c-second guide groove; 115-air duct; 130-cleaning brush roller; 150-driving assembly; 151-first driving member; 151a-driving gear; 153-transmission member; 153a-first limiting groove; 153b-second limiting groove; 153c-inclined guide hole; 153d-transmission rack; 155-driving box; 155a-box body; 155b-box cover; 156-avoidance hole; 157-driving guide groove; 158-second driving member; 158a-waist block; 159-guide column; 170-baffle; 171-first rotating shaft; 173-second rotating shaft; 190-brush roller accommodating groove. DETAILED DESCRIPTION

[0042] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.

[0043] First embodiment

[0044] See also Figure 1 and Figure 2 This embodiment provides a brush roller cleaning mechanism 100, which can avoid affecting the gas flow direction in the air duct 115 and ensure the air outlet effect.

[0045] The brush roller cleaning mechanism 100 provided in this embodiment includes a base body 110, a cleaning brush roller 130, a driving assembly 150 and a baffle 170. The driving assembly 150 is arranged on the air duct plate 113. A brush roller accommodating groove 190 is opened on the base body 110. The cleaning brush roller 130 is transmission-connected to the driving assembly 150. The driving assembly 150 is used to drive the cleaning brush roller 130 to enter or leave the brush roller accommodating groove 190 and move along the base body 110. The baffle 170 movable cover is arranged on the brush roller accommodating groove 190 and is transmission-connected to the driving assembly 150. The driving assembly 150 is also used to drive the baffle 170 to close the brush roller accommodating groove 190 after driving the cleaning brush roller 130 to enter the brush roller accommodating groove 190, and drive the baffle 170 to open the brush roller accommodating groove 190 before driving the cleaning brush roller 130 to leave the brush roller accommodating groove 190.

[0046] In this embodiment, an air duct 115 is provided on the base 110, and the driving assembly 150 drives the cleaning brush roller 130 to move along the base 110, that is, along the width direction of the air duct 115, so as to clean the air duct 115 in the width direction.

[0047] The brush roller cleaning mechanism 100 provided in the present embodiment has a brush roller accommodating groove 190 formed on the base 110 and a baffle 170 added to the brush roller accommodating groove 190. After the cleaning work is completed, the driving component 150 drives the cleaning brush roller 130 to enter the brush roller accommodating groove 190 and closes the baffle 170, thereby preventing the cleaning brush roller 130 from staying in the air duct 115 and affecting the air flow. The provision of the baffle 170 also further prevents the brush roller accommodating groove 190 from affecting the air flow in the air duct 115. When cleaning is required, the driving component 150 drives the baffle 170 to open and drives the cleaning brush roller 130 to leave the brush roller accommodating groove 190. After leaving the brush roller accommodating groove 190, the cleaning brush roller 130 moves along the base 110 driven by the driving component 150 to clean the air duct 115 on the base 110.

[0048] The base body 110 includes an air duct shell 111 and air duct plates 113 arranged on both sides of the air duct shell 111. The brush roller accommodating groove 190 is provided on the air duct shell 111, and the two ends of the brush roller accommodating groove 190 extend to the two air duct plates 113 respectively. The baffle plate 170 is hinged to one side edge of the brush roller accommodating groove 190, and is used to rotate to open or close the brush roller accommodating groove 190 under the drive of the driving assembly 150, so that the cleaning brush roller 130 leaves or enters the brush roller accommodating groove 190 from the other side edge of the brush roller accommodating groove 190. By providing the brush roller accommodating groove 190 extending to the two air duct plates 113 on the air duct shell 111, and hinged to one side edge of the brush roller accommodating groove 190, the baffle plate 170 can rotate to open or close the brush roller accommodating groove 190 under the drive of the driving assembly 150, and the driving mode is more stable and easy to control.

[0049] In this embodiment, the two ends of the cleaning brush roller 130 pass through the two air duct plates 113 respectively and are connected to the driving assembly 150 arranged on the outside of the air duct plate 113. The cleaning brush roller 130 is arranged along the length direction of the air duct 115, and the brush roller accommodating groove 190 is also arranged along the length direction of the air duct 115. The cleaning brush roller 130 can move along the width direction of the air duct 115 under the drive of the driving assembly 150, so as to clean the air duct 115. It should be noted that a wind wheel is arranged in the air duct 115, and there is a gap between the wind wheel and the air duct shell 111. The cleaning brush roller 130 moves in the gap. As the cleaning brush roller 130 moves upward, the gap between the wind wheel and the air duct shell 111 narrows, and when the cleaning brush roller 130 moves to the top limit position, the wind wheel contacts the cleaning brush roller 130. At this time, the wind wheel is slowly started to clean the wind wheel.

[0050] In this embodiment, the shape of the baffle 170 matches the shape of the brush roller accommodating groove 190, so that the baffle 170 can be assembled on the brush roller accommodating groove 190 when closing the brush roller accommodating groove 190, and the outer side surface of the baffle 170 is flush with the surface of the air duct shell 111, so as to avoid the baffle 170 protruding from the air duct shell 111 and affecting the gas flow direction. In other preferred embodiments of the present invention, the influence of the baffle 170 on the gas flow direction in the air duct 115 can also be reduced by reducing the thickness of the baffle 170.

[0051] In this embodiment, the inner side surface of the air duct shell 111 and the inner side surface of the air duct plate 113 are jointly arranged to form the air duct 115, and the cross-section of the air duct shell 111 in the width direction of the air duct 115 is arc-shaped, and the cleaning brush roller 130 also moves along the arc when moving along the air duct shell 111.

[0052] See also Figure 3 and Figure 4 The driving assembly 150 includes a first driving member 151, a transmission member 153 and a driving box 155. The first driving member 151 is arranged outside the air duct plate 113. The transmission member 153 is connected to the first driving member 151 in a driving manner. The end of the cleaning brush roller 130 is connected to the transmission member 153. The baffle 170 is connected to the transmission member 153. The transmission member 153 is used to move along the air duct plate 113 under the drive of the first driving member 151, and drive the baffle 170 and the cleaning brush roller 130 to move. The driving box 155 is detachably arranged outside the air duct plate 113. The first driving member 151 and the transmission member 153 are both accommodated in the driving box 155. During driving, the first driving member 151 drives the transmission member 153 to move, and the transmission member 153 drives the cleaning brush roller 130 and the baffle 170 to move. The cleaning brush roller 130 and the baffle 170 are driven to move by the transmission member 153 at the same time, which simplifies the transmission structure, and the opening or closing action of the baffle 170 and the leaving or entering the brush roller accommodating groove 190 can be performed synchronously, with high synchronization and no lag.

[0053] The first rotating shaft 171 and the second rotating shaft 173 are respectively provided at the two side edges of the baffle plate 170, and the second rotating shaft 173 is hinged to one side edge of the brush roller accommodating groove 190. The air duct plate 113 is provided with a flipping and giving way groove 113a, which is arranged along the rotation path of the first rotating shaft 171 relative to the second rotating shaft 173. The first rotating shaft 171 passes through the flipping and giving way groove 113a and is transmission-connected to the driving assembly 150, and is used to move along the flipping and giving way groove 113a under the drive of the first driving assembly 150. By providing the flipping and giving way groove 113a on the air duct plate 113, the first rotating shaft 171 on the air duct plate 113 can move along the flipping and giving way groove 113a when rotating around the first rotating shaft 171, thereby preventing the air duct plate 113 from interfering with the movement of the baffle plate 170, and ensuring the stability of the drive.

[0054] In this embodiment, the first rotating shaft 171 and the second rotating shaft 173 are respectively arranged on the two side edges of the baffle 170, and the second rotating shaft 173 is rotatably connected to the lower edge of the brush roller accommodating groove 190 by means of a sleeve or a hinge, while the first rotating shaft 171 is overlapped on the upper edge of the brush roller accommodating groove 190. The cleaning brush roller 130 enters and exits from the upper edge of the brush roller accommodating groove driven by the transmission member 153.

[0055] See also Figure 5 The transmission member 153 is provided with a first limiting groove 153a, and the first rotating shaft 171 passes through the end of the flipping and giving way groove 113a and is slidably accommodated in the first limiting groove 153a. The transmission member 153 is used to drive the first rotating shaft 171 to slide along the first limiting groove 153a, so that the first rotating shaft 171 moves along the flipping and giving way groove 113a. By providing the first limiting groove 153a on the transmission member 153, the transmission member 153 is driven by the first limiting groove 153a, so that the transmission member 153 can drive the baffle 170 to rotate, that is, drive the first rotating shaft 171 to move along the flipping and giving way groove 113a, and rotate relative to the second rotating shaft 173, thereby opening and ensuring the stability of the rotation of the baffle 170.

[0056] In this embodiment, the transmission member 153 moves along an arc driven by the first driving member 151, and the movement direction of the transmission member 153 matches the arc direction of the inner side surface of the air duct shell 111. The first limiting groove 153a is arc-shaped, and the arc shape of the first limiting groove 153a matches the movement direction of the transmission member 153, so that when the transmission member 153 moves, the first rotating shaft 171 slides in the first limiting groove 153a and moves along the flipping clearance groove 113a.

[0057] In this embodiment, the transmission member 153 is further provided with a second limiting groove 153b connected with the first limiting groove 153a. The extension direction of the second limiting groove 153b is the same as the movement direction of the transmission member 153. The transmission member 153 is also used to drive the first rotating shaft 171 to slide along the second limiting groove 153b, so that the first rotating shaft 171 is fixed in the flipping and giving way groove 113a. By providing the second limiting groove 153b with the same movement direction as the transmission member 153, after the transmission member 153 drives the baffle 170 to open, the force transmission between the transmission member 153 and the first rotating shaft 171 is released. When the transmission member 153 moves subsequently, the first rotating shaft 171 remains fixed in the flipping and giving way groove 113a, thereby preventing the baffle 170 from continuing to rotate. The second limiting groove 153b prevents the first rotating shaft 171 from interfering with the subsequent movement of the transmission member 153.

[0058] It should be noted that in this embodiment, there is a smooth transition between the first limiting groove 153a and the second limiting groove 153b, and the widths of the first limiting groove 153a and the second limiting groove 153b are the same, both slightly larger than the outer diameter of the first rotating shaft 171, so as to facilitate the first rotating shaft 171 to slide in the first limiting groove 153a and the second limiting groove 153b.

[0059] See also Figure 6 The air duct plate 113 is provided with a first guide groove 113b and a second guide groove 113c which are connected to each other. The first guide groove 113b is arranged along the extension direction of the connection line between the air duct plate 113 and the air duct shell 111. The second guide groove 113c is arranged opposite to the brush roller accommodating groove 190. The transmission member 153 is used to drive the cleaning brush roller 130 to move along the first guide groove 113b so that the cleaning brush roller 130 moves along the air duct shell 111. The transmission member 153 is also used to drive the cleaning brush roller 130 to move along the second guide groove 113c so that the cleaning brush roller 130 enters or leaves the brush roller accommodating groove 190. By opening a first guide groove 113b on the air duct plate 113, the movement direction of the cleaning brush roller 130 is limited, so that the cleaning brush roller 130 moves along the air duct shell 111, thereby ensuring the cleaning effect of the cleaning brush roller 130. At the same time, by opening a second guide groove 113c, the cleaning brush roller 130 makes way when entering or leaving the brush roller accommodating groove 190, thereby avoiding interference of the air duct plate 113 with the movement of the cleaning brush roller 130.

[0060] It should be noted that the connecting line between the air duct plate 113 and the air duct shell 111 in the present embodiment refers to the edge trajectory lines at both ends of the air duct shell 111. Specifically, the connecting line is arc-shaped and has the same curvature as the cross-sectional arc of the air duct shell 111 along the width direction of the air duct 115. The cleaning brush roller 130 is limited by the first guide groove 113b, thereby ensuring that the cleaning brush roller 130 is always in contact with the surface of the air duct shell 111 to ensure the cleaning effect.

[0061] See also Figure 7 and Figure 8 The first driving member 151 is arranged in the driving box 155, and a driving guide groove 157 having the same curvature as the first guide groove 113b is arranged in the driving box 155. The transmission member 153 is slidably arranged in the driving guide groove 157, and is used to move along the driving guide groove 157 under the drive of the first driving member 151. The driving box 155 is provided with an avoidance hole 156 corresponding to the first guide groove 113b and the second guide groove 113c. The end of the cleaning brush roller 130 passes through the avoidance hole 156 and is connected to the transmission member 153. At the same time, a cover plate matching hole corresponding to the flipping and giving way groove 113a is arranged on the driving box 155. The shape of the cover plate matching hole is the same as that of the flipping and giving way groove 113a. The end of the second rotating shaft 173 passes through the cover plate matching hole and is assembled in the first limiting groove 153a on the transmission member 153. By setting a driving guide groove 157 in the driving box 155 and allowing the transmission member 153 to move along the driving guide groove 157, the movement trajectory of the transmission member 153 is limited, so that the transmission member 153 can drive the cleaning brush roller 130 to move along the air duct shell 111.

[0062] In this embodiment, the driving guide groove 157 is also arc-shaped, and the curvature is the same as that of the first guide groove 113b. In other preferred embodiments of the present invention, when the surface of the air duct shell 111 is planar, the first guide groove 113b and the driving guide groove 157 both extend in a straight direction and are parallel to each other.

[0063] It should be noted that, in the present embodiment, when the cleaning brush roller 130 moves along the air duct housing 111, the cleaning brush roller 130 and the transmission member 153 remain relatively fixed. At this time, the first guide groove 113b and the driving guide groove 157 respectively play a role in limiting and guiding the cleaning brush roller 130 and the transmission member 153. In other preferred embodiments, only the driving guide groove 157 may be used for limiting and guiding, and the first guide groove 113b only plays a role in avoiding. The shape accuracy requirement can be appropriately reduced to facilitate manufacturing.

[0064] The first driving member 151 includes a driving gear 151a, and the transmission member 153 includes a transmission rack 153d. The driving gear 151a and the transmission rack 153d are meshed with each other, and the extension direction of the transmission rack 153d is the same as the extension direction of the driving guide groove 157. The driving gear 151a is used to drive the transmission rack 153d to move along the driving guide groove 157. The transmission member 153 is driven by the gear and rack structure, and the driving process is stable, thereby ensuring the stable movement of the transmission member 153.

[0065] In this embodiment, a plurality of guide posts 159 are provided on the transmission member 153, and the plurality of guide posts 159 are all slidably disposed in the driving guide groove 157, so that the transmission member 153 moves along the driving guide groove 157. Specifically, the plurality of guide posts 159 are disposed on the side of the transmission gear along the same arc direction, and by providing a plurality of guide posts 159 slidably disposed in the driving guide groove 157, the transmission member 153 can stably move along the driving guide groove 157, thereby ensuring the stability of the movement.

[0066] In this embodiment, the transmission member 153 is further provided with an inclined guide hole 153c corresponding to the second guide groove 113c, and the end of the cleaning brush roller 130 is slidably accommodated in the inclined guide hole 153c. The end of the cleaning brush roller 130 is slidably accommodated in the inclined guide hole 153c. The transmission member 153 is also used to drive the cleaning brush roller 130 to move along the inclined guide hole 153c, so that the cleaning brush roller 130 moves along the second guide groove 113c. By providing the inclined guide hole 153c on the transmission member 153, when the transmission member 153 drives the cleaning brush roller 130 to move, the cleaning brush roller 130 can move along the inclined guide hole 153c, so that the cleaning brush roller 130 can enter or leave the brush roller accommodating groove 190. The structure is simple, and there is no need to set up an additional driving mechanism for driving the brush roller to enter or leave the brush roller accommodating groove 190. At the same time, the driving is carried out through the inclined guide hole 153c, and the driving effect is good.

[0067] In this embodiment, the driving gear 151a is driven by a driving motor, which is disposed on the driving box 155 and has an output shaft extending into the driving box 155 to be connected to the driving gear 151a, thereby being able to drive the driving gear 151a to rotate.

[0068] The driving box 155 includes a box cover 155b and a box body 155a. The box cover 155b is detachably covered on the box body 155a. The box body 155a is detachably arranged on the outer side of the air duct plate 113. Both the box cover 155b and the box body 155a are provided with driving guide grooves 157. At the same time, guide columns 159 are provided on both sides of the transmission member 153. The transmission member 153 is limited and guided by both sides, thereby further ensuring the driving stability of the transmission member 153.

[0069] In summary, the brush roller cleaning mechanism 100 provided in the present embodiment has the following driving and cleaning principles: when cleaning is required, the first driving member 151 is started, the first driving member 151 drives the transmission member 153 to move, the transmission member 153 drives the baffle 170 and the cleaning brush roller 130 to move, and under the limiting action of the inclined guide hole 153c, the cleaning brush roller 130 first moves upward and gradually leaves the brush roller accommodating groove 190, and at the same time, under the limiting action of the first limiting groove 153a, the first rotating shaft 171 on the baffle 170 moves along the flipping and giving way groove 113a, thereby rotating and opening the baffle 170, so that the cleaning brush roller 130 can leave the brush roller accommodating groove 190, and after the cleaning brush roller 130 leaves the brush roller accommodating groove 190, the transmission member 153 continues to Driven by the first driving member 151, it moves along the driving guide groove 157, thereby driving the cleaning brush roller 130 to move upward along the air duct shell 111 to clean the air duct 115. After the cleaning brush roller 130 moves upward to the extreme position, the wind wheel contacts the cleaning brush roller 130. At this time, the first driving member 151 stops, which satisfies the starting of the wind wheel and can clean the wind wheel. After cleaning, the first driving member 151 is started in reverse phase to drive the cleaning brush roller 130 to move downward along the air duct shell 111, and finally re-enter the brush roller accommodating groove 190 under the limiting action of the inclined guide hole 153c. At the same time, the baffle 170 moves along the flipping clearance groove 113a driven by the first limiting groove 153a, thereby rotating and closing the baffle 170 to wait for the next cleaning. The brush roller cleaning mechanism 100 provided in this embodiment can accommodate the cleaning brush roller 130 through the brush roller accommodating groove 190 after cleaning is completed, and the brush roller accommodating groove 190 is blocked by the baffle 170, thereby avoiding the cleaning brush roller 130 and the brush roller accommodating groove 190 from affecting the gas flow direction of the air duct 115 on the base body 110, thereby ensuring the air outlet effect.

[0070] Second embodiment

[0071] This embodiment provides a brush roller cleaning mechanism 100, whose basic structure, principle and technical effects are the same as those of the first embodiment. For the sake of brief description, for parts not mentioned in this embodiment, reference may be made to the corresponding contents in the first embodiment.

[0072] In this embodiment, the brush roller cleaning mechanism 100 includes a base body 110, a cleaning brush roller 130, a driving assembly 150 and a baffle 170. The driving assembly 150 is arranged on the air duct plate 113. A brush roller accommodating groove 190 is opened on the base body 110. The cleaning brush roller 130 is transmission-connected to the driving assembly 150. The driving assembly 150 is used to drive the cleaning brush roller 130 to enter or leave the brush roller accommodating groove 190 and move along the base body 110. The baffle 170 movable cover is arranged on the brush roller accommodating groove 190 and is transmission-connected to the driving assembly 150. The driving assembly 150 is also used to drive the baffle 170 to close the brush roller accommodating groove 190 after driving the cleaning brush roller 130 to enter the brush roller accommodating groove 190, and drive the baffle 170 to open the brush roller accommodating groove 190 before driving the cleaning brush roller 130 to leave the brush roller accommodating groove 190.

[0073] See also Fig. 9 In this embodiment, the transmission member 153 is further provided with a second driving member 158, which is in transmission connection with the cleaning brush roller 130 and is used to drive the cleaning brush roller 130 to rotate. By providing the second driving member 158 to drive the cleaning brush roller 130 to rotate, the cleaning brush roller 130 can rotate when moving along the air duct housing 111, thereby preventing dust from accumulating on one side of the cleaning brush roller 130, and further improving the cleaning effect.

[0074] In this embodiment, the second driving member 158 is movably arranged on the transmission member 153, and can follow the cleaning brush roller 130 to move relative to the transmission member 153. Specifically, the second driving member 158 is a DC motor, and a waist-shaped block 158a is arranged on the second driving member 158. The waist-shaped block 158a is slidably arranged in the inclined guide hole 153c on the transmission member 153. By setting the waist-shaped block 158a, the second driving member 158 and the cleaning brush roller 130 can move synchronously along the inclined guide hole 153c, and at the same time, relative rotation between the second driving member 158 and the transmission member 153 can be prevented.

[0075] Third embodiment

[0076] The present embodiment provides an air conditioner, including an air conditioner housing, a wind wheel and a brush roller cleaning mechanism 100, wherein the wind wheel and the brush roller cleaning mechanism 100 are both arranged in the air conditioner housing, wherein the basic structure and principle of the brush roller cleaning mechanism 100 and the technical effect produced are the same as those of the first embodiment. For the sake of brief description, for parts not mentioned in this embodiment, reference may be made to the corresponding contents in the first embodiment.

[0077] The brush roller cleaning mechanism 100 includes a base body 110, a cleaning brush roller 130, a driving assembly 150 and a baffle 170. The base body 110 is arranged in an air-conditioning shell, and the driving assembly 150 is arranged on the base body 110. A brush roller accommodating groove 190 is opened on the base body 110. The cleaning brush roller 130 is transmission-connected to the driving assembly 150. The driving assembly 150 is used to drive the cleaning brush roller 130 to enter or leave the brush roller accommodating groove 190 and move along the air duct shell 111. The baffle 170 movable cover is arranged on the brush roller accommodating groove 190 and is transmission-connected to the driving assembly 150. The driving assembly 150 is also used to drive the baffle 170 to close the brush roller accommodating groove 190 after driving the cleaning brush roller 130 to enter the brush roller accommodating groove 190, and drive the baffle 170 to open the brush roller accommodating groove 190 before driving the cleaning brush roller 130 to leave the brush roller accommodating groove 190. The seat body 110 is provided with an air duct 115 , and the wind wheel is assembled on the air duct 115 .

[0078] The air conditioner provided in this embodiment has a brush roller accommodating groove 190 on the base 110 and a baffle 170 on the brush roller accommodating groove 190. After the cleaning work is completed, the driving component 150 drives the cleaning brush roller 130 to enter the brush roller accommodating groove 190 and closes the baffle 170, thereby avoiding the cleaning brush roller 130 from staying in the air duct 115 and affecting the air flow. The provision of the baffle 170 also further prevents the brush roller accommodating groove 190 from affecting the air flow in the air duct 115. When cleaning is required, the driving component 150 drives the baffle 170 to open and drives the cleaning brush roller 130 to leave the brush roller accommodating groove 190. After leaving the brush roller accommodating groove 190, the cleaning brush roller 130 moves along the base 110 driven by the driving component 150 to clean the air duct 115 on the base 110.

[0079] Although the present invention is disclosed as above, the present invention is not limited thereto. Any person skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so the protection scope of the present invention shall be subject to the scope defined by the claims.

Claims

1. A brush roller cleaning mechanism, characterized in that: The cleaning brush roller (130) comprises a base (110), a cleaning brush roller (130), a driving assembly (150) and a baffle (170), wherein the driving assembly (150) is arranged on the base (110), a brush roller receiving groove (190) is provided on the base (110), the cleaning brush roller (130) is transmission-connected to the driving assembly (150), and the driving assembly (150) is used to drive the cleaning brush roller (130) to enter or leave the brush roller receiving groove (190) and move along the base (110). The baffle (170) is a movable cover disposed on the brush roller accommodating groove (190) and is transmission-connected to the driving assembly (150); the driving assembly (150) is further used to drive the baffle (170) to close the brush roller accommodating groove (190) after driving the cleaning brush roller (130) to enter the brush roller accommodating groove (190), and to drive the baffle (170) to open the brush roller accommodating groove (190) before driving the cleaning brush roller (130) to leave the brush roller accommodating groove (190); The seat body (110) comprises an air duct shell (111) and air duct plates (113) arranged on both sides of the air duct shell (111); the brush roller accommodating groove (190) is opened on the air duct shell (111), and the two ends of the brush roller accommodating groove (190) respectively extend to the two air duct plates (113); the baffle plate (170) is hinged to one side edge of the brush roller accommodating groove (190) and is used for rotating to open or close the brush roller accommodating groove (190) under the drive of the driving component (150), so that the cleaning brush roller (130) leaves or enters the brush roller accommodating groove (190) from the other side edge of the brush roller accommodating groove (190). The driving assembly (150) comprises a first driving member (151) and a transmission member (153), wherein the first driving member (151) is arranged on the outer side of the air duct plate (113), the transmission member (153) is connected to the first driving member (151) in a transmission manner, the end of the cleaning brush roller (130) is connected to the transmission member (153), the baffle plate (170) is connected to the transmission member (153), and the transmission member (153) is used to move along the air duct plate (113) under the drive of the first driving member (151), and drive the baffle plate (170) and the cleaning brush roller (130) to move; The two side edges of the baffle (170) are respectively provided with a first rotating shaft (171) and a second rotating shaft (173), the second rotating shaft (173) is hinged to one side edge of the brush roller accommodating groove (190), the air duct plate (113) is provided with a flipping and giving way groove (113a), the flipping and giving way groove (113a) is arranged along the rotation path of the first rotating shaft (171) relative to the second rotating shaft (173), the first rotating shaft (171) passes through the flipping and giving way groove (113a) and is transmission-connected to the transmission member (153), and is used for moving along the flipping and giving way groove (113a) under the drive of the transmission member (153); The air duct plate (113) is provided with a first guide groove (113b) and a second guide groove (113c) which are connected to each other. The first guide groove (113b) is arranged along the extension direction of the connection line between the air duct plate (113) and the air duct shell (111), and the second guide groove (113c) is arranged opposite to the brush roller accommodating groove (190). The transmission member (153) is used to drive the cleaning brush roller (130) to move along the first guide groove (113b) so that the cleaning brush roller (130) moves along the air duct shell (111). The transmission member (153) is also used to drive the cleaning brush roller (130) to move along the second guide groove (113c) so that the cleaning brush roller (130) enters or leaves the brush roller accommodating groove (190).

2. The brush roller cleaning mechanism according to claim 1, characterized in that: The transmission member (153) is provided with a first limiting groove (153a), and the first rotating shaft (171) passes through the end of the flipping-allowing groove (113a) and is slidably accommodated in the first limiting groove (153a). The transmission member (153) is used to drive the first rotating shaft (171) to slide along the first limiting groove (153a), so that the first rotating shaft (171) moves along the flipping-allowing groove (113a).

3. The brush roller cleaning mechanism according to claim 2, characterized in that: The transmission member (153) is also provided with a second limiting groove (153b) connected to the first limiting groove (153a); the extension direction of the second limiting groove (153b) is the same as the movement direction of the transmission member (153); the transmission member (153) is also used to drive the first rotating shaft (171) to slide along the second limiting groove (153b) so that the first rotating shaft (171) is fixed in the flipping and giving way groove (113a).

4. The brush roller cleaning mechanism according to claim 1, characterized in that: The driving assembly (150) further comprises a driving box (155), wherein the driving box (155) is detachably arranged on the outer side of the air duct plate (113), the first driving member (151) is arranged in the driving box (155), a driving guide groove (157) which is parallel to or has the same arc as the first guide groove (113b) is arranged in the driving box (155), the transmission member (153) is slidably arranged in the driving guide groove (157) and is used for moving along the driving guide groove (157) under the drive of the first driving member (151), and an avoidance hole (156) corresponding to the first guide groove (113b) is opened on the driving box (155), and the end of the cleaning brush roller (130) passes through the avoidance hole (156) and is connected to the transmission member (153).

5. The brush roller cleaning mechanism according to claim 4, characterized in that: The first driving member (151) includes a driving gear (151a), and the transmission member (153) includes a transmission rack (153d). The driving gear (151a) and the transmission rack (153d) are meshed with each other, and the extension direction of the transmission rack (153d) is the same as the extension direction of the driving guide groove (157). The driving gear (151a) is used to drive the transmission rack (153d) to move along the driving guide groove (157).

6. The brush roller cleaning mechanism according to claim 4, characterized in that: A plurality of guide posts (159) are arranged on the transmission member (153), and the plurality of guide posts (159) are all slidably arranged in the driving guide groove (157) so that the transmission member (153) moves along the driving guide groove (157).

7. The brush roller cleaning mechanism according to claim 1, characterized in that: The transmission member (153) is also provided with an inclined guide hole (153c) corresponding to the second guide groove (113c), and the end of the cleaning brush roller (130) is slidably accommodated in the inclined guide hole (153c). The transmission member (153) is also used to drive the cleaning brush roller (130) to move along the inclined guide hole (153c), so that the cleaning brush roller (130) moves along the second guide groove (113c).

8. The brush roller cleaning mechanism according to claim 1, characterized in that: The transmission member (153) is also provided with a second driving member (158), and the second driving member (158) is transmission-connected to the cleaning brush roller (130) and is used to drive the cleaning brush roller (130) to rotate.

9. An air conditioner, characterized in that: It comprises the brush roller cleaning mechanism as described in any one of claims 1-8.

Citation Information

Patent Citations

  • Brush roller cleaning mechanism and air conditioner

    CN212204974U