CN218523743U

CN218523743U - Drive structure of air guide door, air conditioner indoor unit and air conditioner

Info

Publication number: CN218523743U
Application number: CN202222605829.7U
Authority: CN
Inventors: 张挺; 姜丽蓉; 张勇鑫
Original assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Current assignee: Aux Air Conditioning Co Ltd; Ningbo Aux Electric Co Ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2023-02-24
Anticipated expiration: 2032-09-30

Abstract

The utility model provides a machine and air conditioner in drive structure, air conditioning of air guide door, the drive structure of air guide door includes air guide door and drive assembly, the air guide door with the drive assembly transmission is connected the middle part of air guide door sets up a drive assembly, the drive assembly drive the air guide door is opened or is closed the both sides of air guide door all set up the wind-guiding pivot, drive assembly includes the motor, motor drive gear rotates, drive gear is connected with the ring gear inner gearing the crank is all installed to the both sides of ring gear, the crank with the wind-guiding pivot transmission is connected. The utility model discloses a drive structure of wind-guiding door, on the one hand, make both sides wind-guiding pivot keep the synchronous motion, avoided both movements asynchronous to the problem of the damage that leads to the fact the wind-guiding door, improved the reliability of drive assembly conduction; on the other hand, the transmission ratio can be greatly improved, and the driving torque of the motor can be improved.

Description

Drive structure of air guide door, air conditioner indoor unit and air conditioner

Technical Field

The utility model relates to an air conditioner field particularly, relates to a machine and air conditioner in drive structure, air conditioning of air guide door.

Background

The air outlet of the air conditioner is provided with an air guide door for adjusting the air outlet direction. In the wall-mounted unit of the air conditioner in the prior art, two transmission shafts are respectively arranged at two ends of a wind guide door in the length direction, two driving motors are respectively arranged at two sides of the wind guide door, and the two driving motors drive the two transmission shafts to rotate so as to drive the wind guide door to rotate. However, the problem that the air guide door is damaged due to asynchronous motion of the two driving motors can occur when the two driving motors drive the two transmission shafts to rotate; in addition, the air guide door is large, the moment is large, the motor adopts an external meshing mode, the transmission is small, and the driving moment of the motor is limited.

In view of this, the utility model discloses it is special.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a driving structure of a wind guide door, an air conditioner indoor unit and an air conditioner, so as to solve the problem that the two driving motors drive two transmission shafts to rotate, so that the two driving motors can not move synchronously to damage the wind guide door in the prior art; in addition, the air guide door is large, the moment can be large, the motor adopts an external meshing mode, the transmission is small, and the driving moment of the motor is limited.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

the utility model provides a drive structure of wind-guiding door, the drive structure of wind-guiding door includes wind-guiding door and drive assembly, the wind-guiding door with the drive assembly transmission is connected the middle part of wind-guiding door sets up a drive assembly, the drive assembly drive the wind-guiding door is opened or is closed the both sides of wind-guiding door all set up the wind-guiding pivot, drive assembly includes the motor, motor drive gear rotates, drive gear is connected with the ring gear internal gearing the crank is all installed to the both sides of ring gear, the crank with the wind-guiding pivot transmission is connected.

The utility model discloses a drive structure of air guide door, on the one hand, make both sides wind-guiding pivot keep the synchronous motion, avoided both motions desynchronized to the problem of the damage that leads to the fact of air guide door, improved the reliability of drive assembly conduction, also be convenient for control the opening angle of air guide door, guarantee the wind effect of sweeping of air outlet; on the other hand, the driving gear is in inner meshing connection with the gear ring, so that the transmission ratio can be greatly improved, the driving torque of the motor can be improved, and the occupied volume space of the transmission mechanism can be kept or reduced.

Furthermore, a first rack is arranged in the vertical direction of the crank, a driven gear is mounted on the air guide rotating shaft, a second rack is arranged on the driven gear, and the first rack is meshed with the second rack.

This setting is convenient for realize through crank to wind pivot transmission.

Furthermore, the crank is connected with the limiting guide rail in a sliding mode on one side close to the first rack.

Furthermore, a sliding block is arranged on one side, close to the first rack, of the crank, a sliding rail is vertically arranged on the limiting guide rail, and the sliding block is connected with the sliding rail in a sliding mode.

This setting is convenient for realize the sliding connection of crank and spacing guide rail.

Further, the crank is movably connected with the gear ring at one side far away from the first rack.

Furthermore, a connecting convex block is arranged on the gear ring, a connecting convex column is arranged on the connecting convex block, a sliding groove is arranged on one side of the crank, which is far away from the first rack, and the connecting convex column slides in the sliding groove.

The arrangement facilitates the movable connection of the crank and the gear ring.

Furthermore, an avoiding groove is formed in the air guide door and used for avoiding the driving assembly.

This arrangement allows the drive assembly to be avoided.

Furthermore, the outside of drive assembly sets up the drive shell, motor, drive gear, ring gear, crank, driven gear and limit rail all install in the inside of drive shell.

This setting can play the guard action to installing motor, drive gear, ring gear, crank, driven gear and the spacing guide rail in the inside of drive shell.

The second aspect of the utility model provides an air-conditioning indoor unit, the air-conditioning indoor unit uses arbitrary one the drive structure of a wind deflector.

The third aspect of the present invention provides an air conditioner, wherein the air conditioner uses any one of the driving structures of the air guide door.

The utility model provides a machine and air conditioner in drive structure, air conditioning of air guide door, for prior art, a drive structure of air guide door have following beneficial effect:

1) A machine and air conditioner in drive structure, air conditioning of wind-guiding door for both sides wind-guiding pivot keeps synchronous motion, has avoided both to move the problem of the asynchronous damage that causes the air guide door, has improved the reliability of drive assembly conduction, also is convenient for control the opening angle of air guide door, guarantees sweeping the wind effect of air outlet.

2) A machine and air conditioner in drive structure, the air conditioning of wind-guiding door, drive gear and ring gear inner gearing are connected, can greatly improve the drive ratio, can improve motor drive moment simultaneously, can keep or reduce drive mechanism's occupation volume space simultaneously.

Drawings

Fig. 1 is a schematic structural view of an air conditioner according to an embodiment of the present invention;

fig. 2 is a schematic top view of a driving structure of an air guide door according to an embodiment of the present invention;

fig. 3 is a schematic right-view structural diagram of a gear ring of a driving structure of an air guide door according to an embodiment of the present invention;

fig. 4 is a schematic perspective view of a motor of a driving structure of an air guide door according to an embodiment of the present invention;

fig. 5 is a schematic side view of a part of a driving structure of a damper according to an embodiment of the present invention;

fig. 6 is a schematic perspective view of a crank of a driving structure of an air guide door according to an embodiment of the present invention.

Description of reference numerals:

1. a wind guide door; 12. an air guide rotating shaft; 121. a first rotating shaft; 122. a second rotating shaft; 13. an avoidance groove; 2. a drive assembly; 20. a drive housing; 21. a motor; 22. an output shaft; 23. a drive gear; 231. a first mounting hole; 232. an outer rack; 24. a ring gear; 240. a base; 241. an inner rack; 25. a crank; 251. a first crank; 252. a second crank; 2501. a chute; 2502. a first rack; 2503. a slider; 26. connecting the bumps; 261. connecting the convex columns; 27. a driven gear; 271. a first driven gear; 272. a second driven gear; 2701. a second rack; 2702. a second mounting hole; 28. limiting a guide rail; 281. a slide rail; 282. a first stopper; 283. a second limiting block; 3. a housing; 4. and (7) air outlet.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The descriptions of "first", "second", etc. mentioned in the embodiments of the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit to the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory to each other or cannot be realized, such a combination should not be considered to exist, and is not within the protection scope of the present invention.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Example 1

This embodiment provides a drive structure of air guide door, as shown in fig. 1, the drive structure of air guide door includes air guide door 1 and drive assembly 2, air guide door 1 with drive assembly 2 transmission is connected the middle part of air guide door 1 sets up a drive assembly 2, drive assembly 2 drive air guide door 1 is opened or is closed the both sides of air guide door 1 all set up wind-guiding pivot 12, as shown in fig. 2, fig. 3 and fig. 4, drive assembly 2 includes motor 21, motor 21 drive gear 23 rotates, drive gear 23 is connected with the 24 inner gearing of ring gear the crank 25 is all installed to the both sides of ring gear 24, crank 25 with wind-guiding pivot 12 transmission is connected.

According to the driving structure of the air guide door, on one hand, the air guide rotating shafts 12 on the two sides keep synchronous motion, the problem of damage to the air guide door 1 caused by asynchronous motion of the air guide rotating shafts is solved, the conduction reliability of the driving assembly 2 is improved, the opening angle of the air guide door 1 is conveniently controlled, and the air sweeping effect of the air outlet 4 is ensured; on the other hand, the driving gear 23 is in internal meshing connection with the gear ring 24, so that the transmission ratio can be greatly improved, the driving torque of the motor 21 can be improved, and the occupied space of the transmission mechanism can be kept or reduced.

Specifically, as shown in fig. 2, the crank 25 includes a first crank 251 and a second crank 252, and both the first crank 251 and the second crank 252 are in transmission connection with the air guiding rotating shaft 12.

Specifically, as shown in fig. 1, the air guide door 1 and the driving assembly 2 are mounted on the housing 3.

An air outlet 4 is formed in the bottom side of the shell 3, the air guide door 1 is in transmission connection with the driving component 2 and can rotate relative to the shell 3 under the driving of the driving component 2 so as to open or close the air outlet 4.

Specifically, a first rack 2502 is provided in the vertical direction of the crank 25, a driven gear 27 is attached to the air guide shaft 12, a second rack 2701 is provided on the driven gear 27, and the first rack 2502 is engaged with the second rack 2701.

This arrangement facilitates transmission to the wind-guiding rotatable shaft 12 via the crank 25.

A second mounting hole 2702 is provided in the driven gear 27, and the air guiding shaft 12 is mounted in the second mounting hole 2702.

More specifically, as shown in fig. 2, the wind guiding rotating shaft 12 includes a first rotating shaft 121 and a second rotating shaft 122. The driven gear 27 includes a first driven gear 271 and a second driven gear 272. The first crank 251 is in transmission connection with the first rotating shaft 121 through the first driven gear 271, and the second crank 252 is in transmission connection with the second rotating shaft 122 through the second driven gear 272.

Specifically, as shown in fig. 5, the crank 25 is slidably connected to the curb rail 28 on a side adjacent to the first rack 2502.

Specifically, as shown in fig. 5, a sliding block 2503 is disposed on a side of the crank 25 close to the first rack 2502, a sliding rail 281 is vertically disposed on the position-limiting guide rail 28, and the sliding block 2503 is slidably connected to the sliding rail 281.

This arrangement facilitates the sliding connection of the crank 25 with the curb rails 28.

More specifically, as shown in fig. 5, a first stopper 282 is provided on the upper side of the stopper rail 28, and a second stopper 283 is provided on the lower side of the stopper rail 28. The first stopper 282 and the second stopper 283 are used to limit the sliding distance of the crank 25.

In particular, the crank 25 is movably connected to the ring gear 24 on a side remote from the first rack 2502.

Specifically, as shown in fig. 3, a connecting protrusion 26 is mounted on the ring gear 24, a connecting protrusion 261 is disposed on the connecting protrusion 26, as shown in fig. 6, a sliding slot 2501 is disposed on a side of the crank 25 away from the first rack 2502, and the connecting protrusion 261 slides in the sliding slot 2501.

This arrangement facilitates the articulation of the crank 25 with the ring gear 24.

Specifically, as shown in fig. 3, an inner rack 241 is disposed on a base 240 of the ring gear 24, an angle of the inner rack 241 disposed on the base 240 is α, where α satisfies: alpha is more than 135 degrees and less than 180 degrees.

This setting has enlarged the opening angle of wind-guiding door 1, and the speed of indoor intensification or cooling promotes, and user experience obtains promoting.

Specifically, as shown in fig. 3, the driving gear 23 is mounted on the base 240.

This arrangement improves the stability of the transmission between the drive assemblies 2.

Specifically, as shown in fig. 3, a first mounting hole 231 and an external toothed bar 232 are provided on the drive gear 23. The outer rack 232 is engaged with the inner rack 241. As shown in fig. 3 and 4, the output shaft 22 of the motor 21 is mounted in the first mounting hole 231.

Specifically, as shown in fig. 1, an avoiding groove 13 is provided on the air guide door 1, and the avoiding groove 13 is used for avoiding the driving component 2.

Specifically, as shown in fig. 2, a driving housing 20 is provided on the outer side of the driving assembly 2, and the motor 21, the driving gear 23, the ring gear 24, the crank 25, the driven gear 27, and the limit rail 28 are all mounted inside the driving housing 20.

For the driving structure of the air guide door, besides the air guide door 1 and the driving assembly 2, the driving structure further includes other related components, and for the reason that the specific structures and the specific assembly relationships of the related components are the prior art, details are not described herein.

Example 2

This embodiment proposes an indoor unit of an air conditioner, which uses the driving structure of the air guide door according to any one of embodiment 1, and the driving structure of the air guide door is installed on the indoor unit.

For the air conditioning indoor unit, besides the driving structure of the air guide door, the air conditioning indoor unit further includes other related components such as a heat exchanger, and details are not repeated herein since the specific structures and specific assembly relationships of the related components are the prior art.

Compared with the prior art, the air conditioner indoor unit and the driving structure of the air guide door have the same advantages, and are not repeated herein.

Example 3

This embodiment proposes an air conditioner using the driving structure of the air guide door according to any one of embodiment 1. The air conditioner comprises an air conditioner indoor unit and an air conditioner outdoor unit, and the driving structure of the air guide door is arranged on the air conditioner indoor unit.

For the air conditioner, besides the driving structure of the air guide door, the air conditioner also includes other related components such as a compressor, and the details of the related components and the specific assembling relationship are the prior art and are not described herein again.

The advantages of the air conditioner and the driving structure of the air guide door are the same as those of the prior art, and are not described again.

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

Claims

1. The utility model provides a drive structure of wind-guiding door, a serial communication port, the drive structure of wind-guiding door includes wind-guiding door (1) and drive assembly (2), wind-guiding door (1) with drive assembly (2) transmission is connected the middle part of wind-guiding door (1) sets up one drive assembly (2), drive assembly (2) drive wind-guiding door (1) is opened or is closed the both sides of wind-guiding door (1) all set up wind-guiding pivot (12), drive assembly (2) include motor (21), motor (21) drive gear (23) rotate, drive gear (23) and ring gear (24) inner gearing are connected crank (25) are all installed to the both sides of ring gear (24), crank (25) with wind-guiding pivot (12) transmission is connected.

2. The driving structure of a wind guide door as claimed in claim 1, wherein a first rack (2502) is provided in a vertical direction of said crank (25), a driven gear (27) is mounted on said wind guide shaft (12), a second rack (2701) is provided on said driven gear (27), and said first rack (2502) is engaged with said second rack (2701).

3. The driving structure of a wind-guiding door as claimed in claim 2, wherein said crank (25) is slidably connected to the position-limiting guide rail (28) at a side close to the first rack (2502).

4. A drive structure of a damper according to claim 3, wherein a slider (2503) is provided on a side of the crank (25) adjacent to the first rack (2502), a slide rail (281) is vertically provided on the position-limiting guide rail (28), and the slider (2503) is slidably connected to the slide rail (281).

5. The driving structure of a wind-guiding door as claimed in claim 4, wherein said crank (25) is movably connected to said ring gear (24) at a side remote from said first rack (2502).

6. The driving structure of a wind deflection door as claimed in claim 5, wherein a connecting protrusion (26) is installed on said ring gear (24), a connecting protrusion (261) is provided on said connecting protrusion (26), a sliding slot (2501) is provided on a side of said crank (25) away from said first rack (2502), said connecting protrusion (261) slides in said sliding slot (2501).

7. The driving structure of a wind guide door according to claim 6, wherein an avoiding groove (13) is provided on the wind guide door (1), and the avoiding groove (13) is used for avoiding the driving component (2).

8. The driving structure of the air guide door as claimed in claim 7, wherein a driving housing (20) is provided outside said driving module (2), and said motor (21), driving gear (23), ring gear (24), crank (25), driven gear (27) and limit rail (28) are installed inside said driving housing (20).

9. An indoor unit of an air conditioner, characterized in that the indoor unit of an air conditioner employs a driving structure of a damper according to any one of claims 1 to 8.

10. An air conditioner characterized in that the air conditioner uses a driving structure of a damper according to any one of claims 1 to 8.