CN212274219U

CN212274219U - Air conditioner swing blade transmission structure capable of achieving accurate positioning

Info

Publication number: CN212274219U
Application number: CN202020161369.1U
Authority: CN
Inventors: 尹新江
Original assignee: Suzhou Samsung Electronics Co Ltd; Samsung Electronics Co Ltd
Current assignee: Suzhou Samsung Electronics Co Ltd; Samsung Electronics Co Ltd
Priority date: 2020-02-11
Filing date: 2020-02-11
Publication date: 2021-01-01
Anticipated expiration: 2030-02-11

Abstract

The utility model discloses an air conditioner pendulum leaf transmission structure of accurate location combines the installation with the air-out passageway, and the air-out passageway has the bottom plate, the air conditioner pendulum leaf transmission structure of accurate location includes drive assembly, drive assembly and a plurality of rotatable pendulum leaf subassembly of bottom plate location, and drive assembly includes a plurality of gear wheels, connect the connecting rod of all gear wheels and with gear wheel toothing's rack, the rack is parallel with the connecting rod, a gear wheel of drive assembly drive, the gear wheel passes through the connecting rod and rotates in step, the rack is connected with the pendulum leaf subassembly simultaneously, through the reciprocal rotation of rack drive pendulum leaf subassembly during gear wheel reciprocating rotation. The air conditioner swing blade transmission structure of accurate location realizes the transmission through gear engagement, and the air-out direction is adjusted accurately, and the reliability is high, uses and experiences well.

Description

Air conditioner swing blade transmission structure capable of achieving accurate positioning

Technical Field

The utility model relates to a relevant technical field of air conditioner, more accurate saying so relates to an air conditioner pendulum leaf transmission structure of accurate location.

Background

With the increasing demand of people for quality of life, the demands for detailed functions of household appliances are more severe. In order to meet the requirement, in the related technical field of air conditioners, the air conditioner air outlet adjustment is required to have higher accuracy, including the wind power, the wind direction and the like of the air outlet. Aiming at the wind direction of the air outlet of the air conditioner, some people want the wind blown out by the air conditioner to directly blow to the body, so that the people can bath in the wind environment and some people require that the wind cannot directly blow to the body. In order to meet these various demands, technical solutions for realizing the sensing function of the air conditioner have been matured. However, at present, wind direction control mainly depends on common connecting rod driving design for transmission, and due to the matching precision relationship between mechanical friction and structural parts, when wind direction control is performed, action transmission delay caused by overlarge friction force or structure blocking deformation is inevitable, so that the phenomenon that a wind direction control part fails is avoided, and the use experience is influenced. Therefore, the air conditioner swing blade transmission structure with high reliability and accurate air outlet direction is needed in the field.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model discloses a main aim at provides an air conditioner pendulum leaf transmission structure of accurate location, combines the installation with the air-out passageway, and the air-out passageway has the bottom plate, the air conditioner pendulum leaf transmission structure of accurate location includes drive assembly, drive assembly and a plurality of rotatable pendulum leaf subassembly of bottom plate location, and drive assembly includes a plurality of gear wheels, connect the connecting rod of all gear wheels and with gear wheel toothing's rack, the rack is parallel with the connecting rod, a gear wheel of drive assembly drive, the gear wheel passes through connecting rod synchronous rotation, the rack is connected with pendulum leaf subassembly simultaneously, through the reciprocal rotation of rack drive pendulum leaf subassembly during gear wheel reciprocating rotation.

In order to achieve the purpose, the utility model provides an air conditioner pendulum leaf transmission structure of accurate location combines the installation with an air-out passageway, the air-out passageway has the bottom plate, the air conditioner pendulum leaf transmission structure of accurate location includes drive assembly, drive assembly and a plurality of rotatable pendulum leaf subassembly of bottom plate location, drive assembly sets up air-out passageway lateral part, drive assembly sets up the outside of bottom plate, pendulum leaf subassembly is located inside the air-out passageway, just the gear end of pendulum leaf subassembly is located the bottom plate outside, drive assembly passes through drive assembly with the gear end of pendulum leaf subassembly is connected, drive assembly passes through the drive assembly drive pendulum leaf subassembly.

Preferably, the transmission assembly comprises a driving gearwheel, a connecting rod, a plurality of gearwheels and a rack; the driving large gear is arranged on the side part of the air outlet channel, is parallel to the driving gear and is meshed with the driving assembly; the large gears are rotatably arranged on the outer side of the bottom plate and are coplanar with the driving large gears; the end part of the driving gearwheel, which is far away from the rotating shaft of the driving gearwheel, is rotatably connected with the connecting rod, and the end part of the driving gearwheel, which is far away from the rotating shaft of the driving gearwheel, is rotatably connected with the connecting rod; the rack is parallel to the connecting rod and coplanar with the bull gears, the rack is meshed with all the bull gears, and the rack is meshed with all the swing blade assemblies.

Preferably, the driving assembly comprises a motor and a driving gear, the driving gear is fixedly installed on an output shaft of the motor, and the driving gear is meshed with the transmission assembly.

Preferably, the swing blade assembly comprises a swing blade shaft, a swing blade and a swing blade gear, the swing blade shaft and the swing blade gear are integrally formed, a gear side shaft is positioned through a bottom plate semicircular structure and an air outlet channel side wall semicircular structure, a non-gear side shaft is inserted into an air outlet channel side circular hole to be positioned, the swing blade is positioned inside the air outlet channel and is perpendicular to the air outlet channel side wall, and the swing blade gear is meshed with the transmission assembly.

Preferably, the end of the driving gearwheel far from the rotating shaft of the driving gearwheel is provided with a driving salient point, the end of the gearwheel far from the rotating shaft of the driving gearwheel is provided with a salient point, the driving salient point is rotatably inserted into the connecting rod, and the salient point is rotatably inserted into the connecting rod.

Preferably, the driving gearwheel and the gearwheel are provided with teeth of 100-160 degrees, and the rest teeth are cut off.

Compared with the prior art, the utility model discloses an air conditioner pendulum leaf transmission structure of accurate location's advantage lies in: the precisely positioned air conditioner swing blade transmission structure realizes transmission through gear meshing, is precise in rotation positioning, precise in air outlet direction adjustment, high in reliability and good in use experience; the required motor power of the air conditioner swing blade transmission structure with accurate positioning is small, and energy conservation is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 shows a bottom schematic view of an air conditioner swing blade transmission structure with precise positioning according to the present invention.

Fig. 2 shows a schematic top view of the air conditioner swinging blade transmission structure with precise positioning according to the present invention.

Fig. 3 shows a schematic structural diagram of a swing blade assembly of an air conditioner swing blade transmission structure with precise positioning according to the present invention.

Detailed Description

As shown in fig. 1 and 2, for the utility model relates to an air conditioner pendulum leaf transmission structure of accurate location combines the installation with an air-out passageway 10, air-out passageway 10 has an air outlet 101, just air-out passageway 10 is connected with bottom plate 11, air outlet 101 is located the lateral part of bottom plate 11, the air conditioner pendulum leaf transmission structure of accurate location with bottom plate 11 combines the installation. The air outlet channel 10 reaches the air conditioner swing blade transmission structure of accurate location all installs inside the air conditioner. Air conditioner pendulum leaf transmission structure of accurate location includes a drive assembly 20, a drive assembly 30 and a plurality of through the rotatable pendulum leaf subassembly 40 of 11 location of bottom plate, drive assembly 20 sets up air-out passageway 10 lateral parts, drive assembly 30 sets up the outside of bottom plate 11, pendulum leaf subassembly 40 part is located inside air-out passageway 10, drive assembly 20 passes through drive assembly 30 with pendulum leaf subassembly 40 is connected, drive assembly 20 passes through drive assembly 30 drives pendulum leaf subassembly 40 rotates, adjusts the wind direction.

The driving assembly 20 includes a motor 21 and a driving gear 22, the driving gear 22 is fixedly mounted on an output shaft of the motor 21, and the driving gear 22 is connected with the transmission assembly 30.

The transmission assembly 30 includes a driving gearwheel 31, a connecting rod 32, a plurality of gearwheels 33 and a rack 34, the driving gearwheel 31 is arranged on the side of the air outlet channel 10, the driving gearwheel 31 is parallel to the driving gear 22, and the driving gearwheel 31 is meshed with the driving gear 22. The bull gear 33 is the same as the driving bull gear 31 in shape and size, the bull gears 33 are rotatably mounted on the outer side of the base plate 11, and the bull gears 33 are coplanar with the driving bull gear 31. The end part of the driving gearwheel 31 far away from the rotating shaft thereof is rotatably connected with the connecting rod 32, the end part of the gearwheel 33 far away from the rotating shaft thereof is rotatably connected with the connecting rod 32, and the connecting rod 32 is arranged on the surface of the gearwheel 33 far away from the bottom plate 11. When the driving gearwheel 31 rotates, the connecting rod 32 is driven to swing, and the gearwheel 33 is driven to rotate. The rack 34 is parallel to the connecting rod 32 and coplanar with the large gears 33, the rack 34 is meshed with all the large gears 33, and the rack 34 is meshed with all the swing blade assemblies 40. When the large gear 33 rotates, the rack 34 is driven to move linearly, and the swing blade assembly 40 is driven to rotate.

As can be seen from fig. 3, the swing blade assembly 40 includes a swing blade shaft 41, a swing blade 42, and a swing blade gear 43, the swing blade 42 and the swing blade gear 43 are integrally formed with the swing blade shaft 41, and the swing blade gear 43 is disposed at an end of the swing blade shaft 41 coaxially with the swing blade shaft 41. The swing blade shaft 41 is perpendicular to the side wall of the air outlet channel 10, the gear end of the swing blade shaft 41 is located through the bottom plate 11 and the side wall semicircle of the air outlet channel 10, the non-gear end of the swing blade shaft 41 is inserted into the side circular hole of the air outlet channel 10 for location, the swing blade 42 is located inside the air outlet channel 10, and the swing blade 42 is perpendicular to the side wall of the air outlet channel 10. The swinging blade gears 42 are coplanar with the large gear 33, and the rack 34 is meshed with all the swinging blade gears 42. When the rack 34 moves linearly under the driving of the large gear 33, the rack 34 drives all the swing blade gears 42 to rotate synchronously, so as to drive the swing blades 42 to swing synchronously in the air outlet channel 10, and adjust the wind direction.

In summary, the driving assembly 20 and the transmission assembly 30 are driven in a gear engagement manner, the transmission assembly 30 is driven in a gear engagement manner, and the transmission assembly 30 and the swing blade assembly 40 are driven in a gear engagement manner, so that the overall transmission precision is high, and the requirement for high-precision direction adjustment can be met.

It should be noted that the end of the driving gearwheel 31 remote from its rotational axis has a driving protrusion 311, and the end of the gearwheel 33 remote from its rotational axis has a protrusion 331. The driving boss 311 is rotatably inserted into the link 32, and the boss 331 is rotatably inserted into the link 32. When the driving gearwheel 31 rotates, the driving salient point 311 rotates along with the driving gearwheel, so as to drive the connecting rod 32 to swing, and the connecting rod 32 further drives the gearwheel 33 to rotate through the salient point 331. Drive bump 311 with but form wobbling big arm of force between the pivot of drive gear wheel 31, bump 331 with but form wobbling big arm of force between the pivot of gear wheel 33, drive gear 22 only needs less power can drive gear wheel 31 rotates to it is right to have reduced the power requirement of motor 21, has reduced the whole energy consumption of air conditioner.

Preferably, the driving gearwheel 31 and the gearwheel 33 both have teeth of about 100-160 degrees, and the rest teeth are cut off to form sector teeth, so that the direction adjustment requirement can be met, and meanwhile, the production materials and the installation space are saved.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides an air conditioner pendulum leaf transmission structure of accurate location combines the installation with an air-out passageway, the air-out passageway has the bottom plate, a serial communication port, the air conditioner pendulum leaf transmission structure of accurate location includes drive assembly, transmission assembly and a plurality of pendulum leaf subassembly with bottom plate rotatable coupling, drive assembly sets up air-out passageway lateral part, transmission assembly sets up the outside of bottom plate, pendulum leaf subassembly is located inside the air-out passageway, just pendulum leaf subassembly passes through the bottom plate location, drive assembly passes through drive assembly with pendulum leaf subassembly is located the bottom plate outside portion is connected, drive assembly passes through the drive assembly drive pendulum leaf subassembly.

2. The air conditioner swing blade transmission structure according to claim 1, wherein the transmission assembly includes a driving gearwheel, a connecting rod, a plurality of gearwheels, and a rack; the driving large gear is arranged on the side part of the air outlet channel and is meshed with the driving assembly; the large gears are rotatably arranged on the outer side of the bottom plate and are coplanar with the driving large gears; the end part of the driving gearwheel, which is far away from the rotating shaft of the driving gearwheel, is rotatably connected with the connecting rod, and the end part of the driving gearwheel, which is far away from the rotating shaft of the driving gearwheel, is rotatably connected with the connecting rod; the rack is parallel to the connecting rod and coplanar with the bull gears, the rack is meshed with all the bull gears, and the rack is meshed with all the swing blade assemblies.

3. The air conditioner swing blade transmission structure according to claim 1, wherein the driving assembly includes a motor and a driving gear, the driving gear is fixedly mounted on an output shaft of the motor, and the driving gear is engaged with the transmission assembly.

4. The air conditioner swing blade transmission structure as claimed in claim 1, wherein the swing blade assembly includes a swing blade shaft, a swing blade and a swing blade gear, the swing blade is integrally formed with the swing blade shaft and the swing blade gear, a gear end of the swing blade shaft is positioned by the bottom plate side semicircular structure and the semicircular structure of the air outlet channel side wall, a non-gear end of the swing blade shaft is inserted into the circular hole of the air outlet channel side wall for positioning, the swing blade is positioned inside the air outlet channel, the swing blade is perpendicular to the air outlet channel side wall, and the swing blade gear is engaged with the transmission assembly.

5. The air conditioner swing blade transmission structure of claim 2, wherein the end of the driving gearwheel remote from the rotation axis of the driving gearwheel is provided with a driving protrusion, the end of the driving gearwheel remote from the rotation axis of the driving gearwheel is provided with a protrusion, the driving protrusion is rotatably inserted into the connecting rod, and the protrusion is rotatably inserted into the connecting rod.

6. The air conditioner swing blade transmission structure of claim 2, wherein the driving gearwheel and the gearwheel each have 100-160 ° teeth, and the remaining teeth are cut off.