CN213020237U - Wind direction adjusting device and air conditioner - Google Patents
Wind direction adjusting device and air conditioner Download PDFInfo
- Publication number
- CN213020237U CN213020237U CN202021255402.3U CN202021255402U CN213020237U CN 213020237 U CN213020237 U CN 213020237U CN 202021255402 U CN202021255402 U CN 202021255402U CN 213020237 U CN213020237 U CN 213020237U
- Authority
- CN
- China
- Prior art keywords
- main body
- wind direction
- swing blade
- motor
- air deflector
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Air-Flow Control Members (AREA)
Abstract
The utility model provides a wind direction adjusting device and air conditioner uses a motor can realize the synchronous motion of aviation baffle and pendulum leaf, simple structure, easily reduction equipment cost. The wind direction adjusting device comprises a motor, an air deflector, a driving wheel, a strip-shaped transmission part, a swing blade connecting rod and a swing blade, wherein a first overturning supporting part of the air deflector is coaxially and fixedly connected with an output shaft of the motor, the driving wheel comprises a main body part and a screw rod part, the strip-shaped transmission part is matched with the main body part of the driving wheel, a rack part of the swing blade connecting rod is in meshing transmission with the screw rod part of the driving wheel, and the swing blade is hinged to the swing blade connecting rod. The utility model discloses a set up drive wheel, bar drive disk assembly, pendulum leaf connecting rod, realize using a motor can control the aviation baffle and overturn from top to bottom and the synchronous of turning around the pendulum leaf go on, simplified the complete machine structure, practiced thrift manufacturing cost.
Description
Technical Field
The utility model relates to an air conditioning technology field specifically is air conditioner wind direction adjusting device's institutional advancement.
Background
The air conditioner has become a common indoor temperature adjusting device, generally has the functions of swinging air up and down and swinging air left and right to adjust the wind direction, and people can select the swinging air up and down and/or the swinging air left and right according to the requirements of the environment.
The up-and-down air swinging of the air conditioner is usually realized by an up-and-down air swinging mechanism, the up-and-down air swinging mechanism comprises a motor and an air deflector extending along the length direction of an air outlet of the air conditioner, and the motor rotates to drive the air deflector to turn up and down to realize up-and-down air swinging; the left and right air swinging of the air conditioner is usually realized by a left and right air swinging mechanism, the left and right air swinging mechanism comprises a motor, a swinging blade connecting rod and a plurality of swinging blades, the swinging blade connecting rod extends along the length direction of an air outlet of the air conditioner and can move left and right, the plurality of swinging blades are arranged on the swinging blade connecting rod at intervals along the length direction of the swinging blade connecting rod, the motor drives one of the swinging blades to swing left and right, and then all the swinging blades are driven to synchronously swing left and right through the swinging blade connecting rod.
In the prior art, as mentioned above, two motors are needed to realize automatic wind swinging up and down and left and right, one motor controls the air deflector to move, and the other motor controls the swinging blade to move. The two motors are used for controlling vertical and horizontal air swinging respectively, the design cost and the whole machine cost are higher, the power consumption is high, the structure is complex, the installation is complex, and the motion of the air deflector and the swinging blade is difficult to ensure synchronization.
SUMMERY OF THE UTILITY MODEL
The utility model provides a wind direction adjusting device and air conditioner uses a motor can realize the synchronous motion of aviation baffle and pendulum leaf, simple structure, and is with low costs.
In order to achieve the above technical purpose, the utility model provides a wind direction adjusting device adopts following technical scheme to realize: a wind direction adjustment device comprising:
a motor;
the air deflector extends along the left-right direction and can be turned over up and down, and is provided with a first turning supporting part positioned at one end of the air deflector and a second turning supporting part positioned at the other end of the air deflector, and the first turning supporting part is coaxially and fixedly connected with an output shaft of the motor;
the driving wheel comprises a wheel-shaped main body part and a screw part which is coaxially and fixedly connected with the main body part into a whole, and the screw part is provided with an external thread;
the strip-shaped transmission part is fixedly connected with one side edge of the air deflector at one end, the other end of the strip-shaped transmission part is fixedly connected with the other side edge of the air deflector opposite to the air deflector, and the strip-shaped transmission part is matched with the main body part of the transmission wheel to enable the transmission wheel and the air deflector to synchronously rotate;
the swing blade connecting rod extends along the left-right direction and can reciprocate along the left-right direction, and is provided with a first end and a second end, a rack part is formed on the first end of the swing blade connecting rod, and the rack part is meshed with the screw rod part of the driving wheel for driving;
the swing blade can be turned left and right, a first hinge part is formed at the top end of the swing blade, and the first hinge part is hinged on the swing blade connecting rod.
The output shaft of the motor is assembled with a shaft sleeve coaxial with the output shaft in an interference mode, and the first overturning supporting portion is fixedly connected with the shaft sleeve.
The shaft sleeve comprises a cylindrical main body part and a shaft part which is coaxially and fixedly connected with the cylindrical main body part into a whole, the output shaft of the motor is in interference fit with the cylindrical main body part, the first overturning supporting part is provided with a connecting hole, and the shaft part is in interference fit with the connecting hole.
And a limiting part for limiting the rotation angle of the shaft sleeve is formed on the shaft sleeve.
The stopper is a fan-shaped flange formed on the outer peripheral surface of the cylindrical body.
The main body part of the driving wheel is annular, an internal thread is formed on the inner wall of the main body part, and one end of a screw rod part of the driving wheel is connected with the internal thread of the main body part into a whole in a threaded matching mode, or the screw rod part is welded with the main body part.
The driving wheel is a gear, and the strip-shaped driving part is a synchronous belt.
The swing blade connecting rod is provided with a clamping groove with a downward opening, and the first hinge part of the swing blade is a rotating shaft and can be rotatably clamped in the clamping groove.
The top end of the swinging blade is also provided with a second hinge part positioned below the first hinge part and used for being hinged on the framework of the indoor unit of the air conditioner.
The utility model also provides an air conditioner installs foretell wind direction adjusting device on its indoor set.
Compared with the prior art, the utility model discloses a set up drive wheel, bar drive disk assembly, pendulum leaf connecting rod, realize using a motor can control about the aviation baffle upset and the pendulum leaf about the synchronous of upset go on, simplified the complete machine structure, practiced thrift manufacturing cost.
Drawings
Fig. 1 is a perspective view of the wind direction adjusting device of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a perspective view of a swing blade of the wind direction adjusting device of the present invention;
FIG. 4 is a perspective view of a swing blade connecting rod of the wind direction adjusting device of the present invention;
fig. 5 is a perspective view of the shaft sleeve of the wind direction adjusting device of the present invention.
Reference numerals: 10. a motor; 20. an air deflector; 21. a first turning support part; 22. a second turning support part; 30. a driving wheel; 31. a main body portion; 32. a screw section; 40. a strip-shaped transmission component; 50. a swing blade connecting rod; 51. a rack portion; 52. a card slot; 60. swinging the leaves; 61. a blade section; 62. a connecting portion; 63. a second hinge portion; 64. a first hinge portion; 70. a shaft sleeve; 71. a cylindrical main body portion; 72. a shaft portion; 73. a limiting part.
Detailed Description
The technical solution of the present invention will be described in further detail with reference to the accompanying drawings and the detailed description.
The present embodiment provides an air conditioner, in which an indoor unit is provided with a wind direction adjusting device to adjust the air outlet of the indoor unit up and down and left and right. The air guide device in this embodiment, referring to fig. 1 to 4, includes a motor 10, an air guide plate 20, a transmission wheel 30, a bar-shaped transmission component 40, a swing blade link 50, and a swing blade 60.
The motor 10 can be specifically installed on the framework of the indoor unit of the air conditioner, is located at the inner side of one end of the air outlet of the indoor unit, is preferably a stepping motor, is easy to start and stop and control in reverse rotation, has high operation precision, can rotate synchronously at extremely low speed only by directly connecting a load to a rotating shaft of the load, and is suitable for the condition that the air deflector 20 and the swing blade 60 require low-speed operation.
The air deflector 20 is arranged at the air outlet of the indoor unit, is in a long strip plate shape extending along the left-right direction, and is consistent with the extending direction of the air outlet of the indoor unit, and the air deflector 20 can be turned over up and down so as to adjust the direction of the outlet air flow flowing through the air outlet in the up-down direction; the air deflector 20 is provided with a first overturning supporting part 21 positioned at one end of the air deflector and a second overturning supporting part 22 positioned at the other end of the air deflector, in the embodiment, the first overturning supporting part 21 is coaxially and fixedly connected with an output shaft of the motor 10, the second overturning supporting part 22 is rotatably connected to the framework of the indoor unit, and the first overturning supporting part 21 and the second overturning supporting part 22 are coaxial, so that the air deflector 20 is driven to overturn up and down around the axis of the first overturning supporting part 21 and the axis of the second overturning supporting part 22 when the motor 10 operates; because the air deflector 20 is turned upside down, in order to simplify the structure of the whole machine and reduce the transmission parts in the middle as much as possible, the axis of the output shaft of the motor 10 is coincident with the turning axis of the air deflector 20.
The driving wheel 30 is installed on the framework of the indoor unit, and comprises a wheel-shaped main body part 31 and a screw part 32 coaxially and fixedly connected with the main body part 31 into a whole, and the screw part 32 is provided with external threads.
One end of the strip-shaped transmission part 40 is fixedly connected with one side edge of the air deflector 20 in the length direction, the other end of the strip-shaped transmission part is fixedly connected with the other opposite side edge of the air deflector 20, and the strip-shaped transmission part 40 is matched with the main body part 31 of the transmission wheel 30 to enable the transmission wheel 30 and the air deflector 20 to synchronously rotate. The strip-shaped transmission member 40 may be a belt, a timing belt or a chain, and accordingly, the transmission wheel 30 may be a pulley, a gear or a sprocket.
Referring to fig. 4, the swing link 50 has a first end and a second end, a rack portion 51 is formed on the first end, the rack portion 51 is engaged with the screw portion 32 of the transmission wheel 30 for transmission, the axial direction of the transmission wheel 30 and the length direction of the rack portion 51 are both parallel to the extending direction of the swing link 50, and when the transmission wheel 30 rotates, the swing link 50 reciprocates in the left and right directions by the engagement of the screw portion 32 and the rack portion 51.
The number of the swing blades 60 is plural, the swing blades 60 are arranged at the air outlet of the indoor unit and are positioned at the inner side of the air deflector 20, the top ends of the swing blades are hinged on the swing blade connecting rod 50, the swing blades 60 are arranged at intervals along the extending direction of the swing blade connecting rod 50, and the swing blades 100 can be turned left and right. Specifically, referring to fig. 3, the swing blade 60 has a profile substantially similar to that of the prior art, i.e., includes a lower blade portion 61 and an upper connecting portion 62, a first hinge portion 64 is formed at a top end of the connecting portion 62, and the first hinge portion 64 is hinged to the swing blade link 50. Meanwhile, a second hinge part 63 is formed at the top end of the swing blade 60 and located below the first hinge part 64, and is used for being hinged to the framework of the indoor unit of the air conditioner. When the swing blade link lever 50 reciprocates in the left-right direction, the swing blade 60 is driven to turn left and right about the hinge point of the second hinge 63 on the indoor unit frame as a fulcrum, so as to adjust the direction of the outlet airflow flowing through the outlet in the left-right direction. Specifically, the second hinge portion 63 is an arc-shaped slot in the embodiment, as shown in fig. 2 and fig. 3, the hinge point on the indoor unit framework corresponds to a rotating shaft, and the rotating shaft causes the second hinge portion 63 to elastically deform and be extruded into the second hinge portion 63 so as to rotate in the arc-shaped space of the second hinge portion 63.
In the wind direction adjusting device of this embodiment, when the motor 10 operates, the wind deflector 20 is driven to turn up and down around the axis of the first turning support portion 21 and the second turning support portion 22, so as to swing the wind deflector 20 up and down; meanwhile, when the air deflector 20 is turned over up and down, the strip-shaped transmission component 40 drives the transmission wheel 30, and further, the reciprocating movement of the swing blade connecting rod 50 in the left and right direction is realized through the meshing of the screw rod part 32 and the rack part 51, so that the swing blade 60 is driven to turn left and right, and the left and right air swinging of the swing blade 60 is realized.
Referring to fig. 2, for the connection between the air deflector 20 and the output shaft of the motor 10, specifically, a shaft sleeve 70 coaxial with the output shaft of the motor 10 is fitted on the output shaft in an interference manner, and the first turnover support portion 21 is fixedly connected to the shaft sleeve 70. By arranging the shaft sleeve 70 to connect the air deflector 20 and the motor 10, if the specification of the air deflector 20 changes, only the corresponding shaft sleeve 70 needs to be replaced, the motor 10 does not need to be replaced, and the production cost is further reduced.
Further, referring to fig. 2 and 5, the shaft sleeve 70 includes a cylindrical main body portion 71 and a shaft portion 72 fixedly and coaxially connected with the cylindrical main body portion 71 into a whole, the output shaft of the motor 10 is interference-fitted with the cylindrical main body portion 71, the first flip support portion 21 has a connection hole 23, and the shaft portion 72 is interference-fitted with the connection hole 23. Specifically, the central hole of the cylindrical main body portion 71 is adapted to the output shaft of the motor 10, for example, if the output shaft of the motor 10 has a generally rectangular or D-shaped cross section, the central hole of the cylindrical main body portion 71 is a rectangular or D-shaped hole.
Referring also to fig. 5, the boss 70 is formed with a stopper 73 for limiting a rotation angle thereof. Thereby limiting the turning angle of the air deflector 20 and further limiting the turning angle of the swing blade 60. As shown in fig. 2 and 3, in the present embodiment, the limiting portion 73 is a fan-shaped flange formed on the outer peripheral surface of the cylindrical main body portion 71, and accordingly, two limiting portions located at both sides of the limiting portion 73 are correspondingly provided on the indoor unit frame, and a stroke space of the limiting portion 112 is formed between the two limiting portions. For example, when the shaft sleeve 70 rotates forward along with the motor 10 until the limiting part 73 abuts against a limiting part on the framework of the indoor unit, the motor 10 cannot rotate forward any more, the shaft sleeve 70 cannot rotate forward any more, the air deflector 20 is turned upwards to the maximum angle, and accordingly, the swing blade 60 is turned leftwards or rightwards to the maximum angle; when the shaft sleeve 70 rotates reversely along with the motor 10 until the limit part 73 abuts against another limit part on the indoor unit framework, the motor 10 cannot rotate reversely any more, the shaft sleeve 70 cannot rotate reversely any more, the air deflector 20 turns downwards to the maximum angle at this time, and the swinging blade 60 turns rightwards or leftwards to the maximum angle.
In this embodiment, referring to fig. 2, as a specific implementation manner, the main body 31 of the driving wheel 30 is annular, an internal thread is formed on the inner wall thereof, and one end of the screw portion 32 is connected with the internal thread of the main body 31 in a threaded fit manner; alternatively, the screw portion 32 is welded integrally with the body portion 31.
Referring to fig. 2, the driving wheel 30 is preferably a gear in the present embodiment, in this case, the strip-shaped driving member 40 is a synchronous belt, which constitutes a synchronous belt driving mechanism, the inner circumference of the synchronous belt is made into a tooth shape, so that the synchronous belt driving mechanism is engaged with the gear, the synchronous belt driving mechanism transmits power by engaging the tooth with the tooth groove of the gear, has an accurate driving ratio, has no slip, can obtain a constant speed ratio, is stable in driving, can absorb vibration, has low noise, and has a wide range of driving ratio.
Referring to fig. 3 and 4, a slot 52 with a downward opening is formed on the swing blade link 50, the first hinge 64 of the swing blade 60 is a rotating shaft, specifically, an i-shaped rotating shaft, and the rotating shaft pushes the slot 52 into the slot 52 by causing the slot 52 to elastically deform, and then is rotatably clamped in the slot 52, thereby facilitating the installation and removal of the swing blade 60.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or that equivalents may be substituted for elements thereof; such modifications and substitutions do not depart from the spirit and scope of the present invention, which is claimed.
Claims (10)
1. A wind direction adjustment device, comprising:
a motor;
the air deflector extends along the left-right direction and can be turned over up and down, and is provided with a first turning supporting part positioned at one end of the air deflector and a second turning supporting part positioned at the other end of the air deflector, and the first turning supporting part is coaxially and fixedly connected with an output shaft of the motor;
the driving wheel comprises a wheel-shaped main body part and a screw part which is coaxially and fixedly connected with the main body part into a whole, and the screw part is provided with an external thread;
the strip-shaped transmission part is fixedly connected with one side edge of the air deflector at one end, the other end of the strip-shaped transmission part is fixedly connected with the other side edge of the air deflector opposite to the air deflector, and the strip-shaped transmission part is matched with the main body part of the transmission wheel to enable the transmission wheel and the air deflector to synchronously rotate;
the swing blade connecting rod extends along the left-right direction and can reciprocate in the left-right direction, and is provided with a first end and a second end, a rack part is formed on the first end of the swing blade connecting rod, and the rack part is meshed with the screw rod part of the driving wheel for driving;
the swing blade can be turned left and right, a first hinge part is formed at the top end of the swing blade, and the first hinge part is hinged on the swing blade connecting rod.
2. The wind direction adjustment device of claim 1,
the output shaft of the motor is assembled with a shaft sleeve coaxial with the output shaft in an interference mode, and the first overturning supporting portion is fixedly connected with the shaft sleeve.
3. The wind direction adjustment device of claim 2,
the shaft sleeve comprises a cylindrical main body part and a shaft part which is coaxially and fixedly connected with the cylindrical main body part into a whole, the output shaft of the motor is in interference fit with the cylindrical main body part, the first overturning supporting part is provided with a connecting hole, and the shaft part is in interference fit with the connecting hole.
4. The wind direction adjustment device of claim 3,
and a limiting part for limiting the rotation angle of the shaft sleeve is formed on the shaft sleeve.
5. The wind direction adjustment device of claim 4,
the stopper is a fan-shaped flange formed on the outer peripheral surface of the cylindrical body.
6. The wind direction adjustment device of claim 1,
the main body part of the driving wheel is annular, an internal thread is formed on the inner wall of the main body part, and one end of a screw rod part of the driving wheel is connected with the internal thread of the main body part into a whole in a threaded matching mode, or the screw rod part is welded with the main body part.
7. The wind direction adjustment device of claim 6,
the driving wheel is a gear, and the strip-shaped driving part is a synchronous belt.
8. The wind direction adjustment device of claim 1,
the swing blade connecting rod is provided with a clamping groove with a downward opening, and the first hinge part of the swing blade is a rotating shaft and can be rotatably clamped in the clamping groove.
9. The wind direction adjustment device of claim 8,
the top end of the swinging blade is also provided with a second hinge part positioned below the first hinge part and used for being hinged on the framework of the indoor unit of the air conditioner.
10. An air conditioner characterized in that the indoor unit is provided with the air direction adjusting device as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255402.3U CN213020237U (en) | 2020-07-01 | 2020-07-01 | Wind direction adjusting device and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021255402.3U CN213020237U (en) | 2020-07-01 | 2020-07-01 | Wind direction adjusting device and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213020237U true CN213020237U (en) | 2021-04-20 |
Family
ID=75499169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021255402.3U Active CN213020237U (en) | 2020-07-01 | 2020-07-01 | Wind direction adjusting device and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213020237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587219A (en) * | 2021-06-28 | 2021-11-02 | 重庆海尔空调器有限公司 | Air conditioner indoor unit and air conditioner |
-
2020
- 2020-07-01 CN CN202021255402.3U patent/CN213020237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113587219A (en) * | 2021-06-28 | 2021-11-02 | 重庆海尔空调器有限公司 | Air conditioner indoor unit and air conditioner |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR200235182Y1 (en) | Driving device for infant crib | |
| CN213020237U (en) | Wind direction adjusting device and air conditioner | |
| CN113423221B (en) | Servo motor controller based on dual-core control | |
| CN200965536Y (en) | Biochemical analyzer automatic cleaning drive mechanism | |
| CN104791275A (en) | Oscillating mechanism for electric fan and electric fan with same | |
| CN213020245U (en) | Air guide device and air conditioner | |
| CN202885203U (en) | Air-conditioner and lifting device thereof | |
| CN208542123U (en) | A kind of test tube oscillating uniform device of clinical laboratory | |
| CN110778512A (en) | Fan oscillating mechanism and control method | |
| CN210949704U (en) | Gear transmission mechanism with adjustable center distance | |
| CN205331345U (en) | Gear combination drive mechanism | |
| CN211501042U (en) | Fan head shaking mechanism | |
| CN201371778Y (en) | Specular angle position regulating mechanism of automobile rearview mirror | |
| CN210257958U (en) | Jacking structure of automobile roof and vehicle | |
| CN210949739U (en) | Reciprocating cylindrical gear set | |
| CN2931420Y (en) | Elevator door transmission structure | |
| CN208178568U (en) | Convenient and durable cutting device | |
| CN2764912Y (en) | Regulating device of hollow glass built-in blinds | |
| CN207335101U (en) | The louver assembly and air conditioner of blinds driving device, air conditioner | |
| CN219774724U (en) | Transmission structure and analyzer | |
| CN113310275B (en) | Commercial convenient installation refrigerating plant | |
| CN216918437U (en) | Novel matrix type lifting device | |
| CN209976307U (en) | Automatic sliding door driving system with trial-and-error function | |
| CN209055871U (en) | A kind of more gear adjusting buttons of potentiometer | |
| CN209473028U (en) | A kind of anticlogging peanut-picking is mechanical |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |