CN218523745U

CN218523745U - Drive structure and air conditioner of wind-guiding door

Info

Publication number: CN218523745U
Application number: CN202222608399.4U
Authority: CN
Inventors: 张挺; 姜丽蓉
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 drive structure and air conditioner 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 one drive assembly, the drive assembly drive the air guide door is opened or is closed set up the wind-guiding pivot on the air guide door, 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 is connected with the output shaft transmission, the both ends of output shaft with the transmission structure transmission is connected through at the both ends of wind-guiding pivot. The utility model discloses a drive structure of wind-guiding door, avoided the problem of the asynchronous damage that causes the air-guiding door of both sides motion of wind-guiding door, improved the reliability of drive assembly conduction; meanwhile, the transmission ratio and the driving torque of the motor can be greatly improved.

Description

Drive structure and air conditioner of wind-guiding door

Technical Field

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

Background

With the improvement of living standard of people, the air conditioner becomes one of the necessary household electrical appliances. As a widely used household appliance, an air conditioner has been more deeply introduced into the lives of people.

The air outlet of the air conditioner is provided with an air guide door for adjusting the air outlet direction. In the wall hanging machine of the air conditioner in the prior art, a transmission shaft is arranged in the length direction of an air guide door, two driving motors are respectively arranged on two sides of the air guide door, and one transmission shaft is driven to rotate by the two driving motors to drive the air 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 one transmission shaft 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 present invention is especially provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a driving structure of a wind guide door and an air conditioner, so as to solve the problem of damage to the wind guide door caused by asynchronous movement of two sides of 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 one drive assembly, the drive assembly drive the wind-guiding door is opened or is closed set up the wind-guiding pivot on the wind-guiding door, 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 is connected with output shaft transmission, the both ends of output shaft with the both ends of wind-guiding pivot are passed through the drive structure transmission and are connected.

The utility model discloses a drive structure of air guide door, on the one hand, avoided the problem of the asynchronous damage that causes the air guide door of air guide door both sides motion, 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.

Further, the transmission structure is arranged to be a gear transmission or a belt pulley transmission.

Furthermore, the transmission structure is set to be in gear transmission and comprises a first transmission gear and a second transmission gear, the first transmission gear is meshed with the second transmission gear, the first transmission gear is installed at the two ends of the output shaft, and the second transmission gear is installed at the two ends of the air guide rotating shaft.

The arrangement ensures that the transmission between the output shaft and the air guide rotating shaft is more reliable, and the conduction reliability of the driving assembly is improved.

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

This arrangement facilitates the transmission to the output shaft via the crank.

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, 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 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 drive structure and air conditioner of wind-guiding door, for prior art, a drive structure and air conditioner of wind-guiding door have following beneficial effect:

1) A drive structure and air conditioner of wind-guiding door, avoided the asynchronous problem to the damage that leads to the fact of wind-guiding door both sides motion, improved the reliability of drive assembly conduction, also be convenient for control the opening angle of wind-guiding door, guarantee the air outlet sweep the wind effect.

2) A drive structure and air conditioner 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 side view of an air conditioner according to an embodiment of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A in FIG. 3;

fig. 5 is a second schematic top view illustrating a driving structure of a wind guiding door according to an embodiment of the present invention;

fig. 6 is a schematic right-view structural view of a gear ring of a driving structure of an air guide door according to an embodiment of the present invention;

fig. 7 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. 8 is a schematic side view of a part of a driving structure of a damper according to an embodiment of the present invention;

fig. 9 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 the reference numerals:

1. a wind guide door; 12. an air guide rotating shaft; 13. a shaft barrel; 2. a drive assembly; 20. a drive housing; 21. a motor; 22. a motor 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. a connection bump; 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; 29. an output shaft; 291. a first shaft; 292. a second shaft; 3. a housing; 4. an air outlet; 6. a transmission structure; 61. a first transmission gear; 62. a second transmission gear.

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 or cannot be realized, the combination of the technical solutions 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. 1-9, 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 one drive assembly 2, drive assembly 2 drive air guide door 1 is opened or is closed set up wind-guiding pivot 12 on the air guide door 1, as shown in fig. 5, drive assembly 2 includes motor 21, motor 21 drive gear 23 rotates, as shown in fig. 6, drive gear 23 and ring gear 24 inner gearing are connected, as shown in fig. 5 crank 25 is all installed to ring gear 24's both sides, crank 25 is connected with output shaft 29 transmission, output shaft 29's both ends with wind-guiding pivot 12's both ends are connected through drive structure 6 transmission.

On one hand, the driving structure of the air guide door avoids the problem that the air guide door 1 is damaged due to asynchronous movement of two sides of the air guide door 1, improves the conduction reliability of the driving component 2, is convenient for controlling the opening angle of the air guide door 1, and ensures the air sweeping effect of the air outlet 4; 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.

In particular, the transmission structure 6 is configured as a gear transmission or a pulley transmission, but is not limited thereto.

Specifically, the transmission structure 6 is configured to be in gear transmission, as shown in fig. 2 and 4, the transmission structure 6 includes a first transmission gear 61 and a second transmission gear 62, the first transmission gear 61 is engaged with the second transmission gear 62, the first transmission gear 61 is installed at two ends of the output shaft 29, and the second transmission gear 62 is installed at two ends of the air guide rotating shaft 12.

Specifically, as shown in fig. 1, the air guide rotating shaft 12 is mounted in a rotating shaft cylinder 13.

Specifically, as shown in fig. 5, 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 output shaft 29.

Specifically, as shown in fig. 5, the output shaft 29 includes a first shaft 291 and a second shaft 292. The first crank 251 is in driving connection with the first shaft 291, and the second crank 252 is in driving connection with the second shaft 292.

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

Specifically, as shown in fig. 1, an air outlet 4 is disposed at a bottom side of the housing 3, and the air guide door 1 is in transmission connection with the driving component 2 and can be driven by the driving component 2 to rotate relative to the housing 3 to open or close the air outlet 4.

Specifically, as shown in fig. 8, a first rack 2502 is provided in the vertical direction of the crank 25, a driven gear 27 is attached to the output shaft 29, 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 through the crank 25 to the output shaft 29.

More specifically, as shown in fig. 8, a second mounting hole 2702 is provided in the driven gear 27, and the output shaft 29 is mounted in the second mounting hole 2702.

More specifically, as shown in fig. 5, the driven gear 27 includes a first driven gear 271 and a second driven gear 272. The first crank 251 is drivingly connected to the first shaft 291 via the first driven gear 271, and the second crank 252 is drivingly connected to the second shaft 292 via the second driven gear 272.

Specifically, as shown in fig. 8, 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. 9, 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 at a side away from the first rack 2502.

Specifically, as shown in fig. 6, 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. 9, 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. 6, an inner rack 241 is provided on a base 240 of the ring gear 24, an angle of the inner rack 241 on the base 240 is α, and 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. 6, 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. 6, a first mounting hole 231 and an external rack 232 are provided on the drive gear 23. The outer rack 232 is engaged with the inner rack 241. As shown in fig. 6 and 7, the motor shaft 22 of the motor 21 is mounted in the first mounting hole 231.

Specifically, as shown in fig. 5, 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, other related components are also included, and the specific structure and the specific assembly relationship of the related components are the prior art and are not described herein again.

Compared with the prior art, the driving structure of the air guide door has the following beneficial effects:

1) This embodiment a drive structure of air guide door, avoided the asynchronous problem of damage that causes the air guide door of air guide door both sides motion, improved the reliability of drive assembly conduction, also be convenient for control the opening angle of air guide door, guarantee the air outlet sweep the wind effect.

2) According to the driving structure of the air guide door, 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.

Example 2

This embodiment proposes an air conditioner using the driving structure of a damper 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 including the air guide door, the air conditioner also includes other related components such as a compressor, and as for the specific structures and the specific assembly relationships of the related components are the prior art, details are not described herein.

Compared with the prior art, the air conditioner and the driving structure of the air guide door have the same advantages, 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 set up wind-guiding pivot (12) on wind-guiding door (1), 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) are connected with output shaft (29) transmission, the both ends of output shaft (29) with the both ends of wind-guiding pivot (12) are passed through drive structure (6) transmission and are connected.

2. The driving structure of a wind guide door as claimed in claim 1, wherein said transmission structure (6) is configured as a gear transmission or a pulley transmission.

3. The driving structure of a wind guide door as claimed in claim 2, wherein the transmission structure (6) is configured as a gear transmission, the transmission structure (6) comprises a first transmission gear (61) and a second transmission gear (62), the first transmission gear (61) is engaged with the second transmission gear (62), the first transmission gear (61) is installed at two ends of the output shaft (29), and the second transmission gear (62) is installed at two ends of the wind guide rotating shaft (12).

4. A drive structure of a damper according to claim 3, wherein a first rack gear (2502) is provided in a vertical direction of said crank (25), a driven gear (27) is mounted on said output shaft (29), a second rack gear (2701) is provided on said driven gear (27), and said first rack gear (2502) is engaged with said second rack gear (2701).

5. The driving structure of a wind-guiding door as claimed in claim 4, wherein said crank (25) is slidably connected to the position-limiting guide rail (28) at a side close to the first rack (2502).

6. The driving structure of a wind guide door as claimed in claim 5, wherein a sliding block (2503) is disposed on a side of said crank (25) close to said first rack (2502), a sliding rail (281) is vertically disposed on said position-limiting guide rail (28), and said sliding block (2503) is slidably connected to said sliding rail (281).

7. The driving structure of a wind deflection door as claimed in claim 6, wherein said crank (25) is movably connected to said ring gear (24) at a side remote from the first rack (2502).

8. The driving structure of a wind deflection door as claimed in claim 7, 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).

9. The driving structure of the air guide door as claimed in claim 8, 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).

10. An air conditioner characterized in that the air conditioner employs a driving structure of a damper according to any one of claims 1 to 9.