CN218993634U - Circular wind gap structure of single motor - Google Patents

Abstract

The utility model relates to a circular wind gap structure of single motor relates to air conditioner auxiliary device technical field, and it includes the carousel, be provided with the slider on the carousel, the slider can radially move on the carousel, one side of carousel is provided with hollow circular balloon, circular balloon's lateral wall has run through and has seted up air intake and air outlet; one side of the turntable, which is close to the circular air ball, is provided with a linkage rod, one end of the linkage rod is connected with the sliding block, and the other end of the linkage rod is connected with the circular air ball; still include drive arrangement, drive arrangement is including motor, first coupling assembling and second coupling assembling, the carousel cover is established on the driving end of motor, first coupling assembling is used for driving the carousel and uses the motor drive end to rotate as the center when the motor corotation, the second coupling assembling is used for driving the slider when the motor is contra-rotating. The air outlet of the air conditioner can achieve the effect of saving cost on the premise of blowing in multiple directions.

Description

Circular wind gap structure of single motor

Technical Field

The application relates to the technical field of air conditioner auxiliary devices, in particular to a single-motor circular air port structure.

Background

With the improvement of living standard, home appliances are more and more important for daily life of people, and especially when weather is hot or cold, the air conditioner enables indoor environment where people are located to be more comfortable.

In the related art, a method for controlling an air outlet direction of an air conditioner generally includes installing a wind direction guide plate for driving and controlling a vertical wind direction and a wind direction guide plate for driving and controlling a horizontal wind direction at an air outlet of an indoor unit of the air conditioner, respectively, and connecting the two wind direction guide plates with a driving device.

With respect to the related art among the above, the inventors found that there are the following problems in this technology: when the vertical and horizontal directions of the air outlet need to be adjusted at the same time, two different driving devices need to be started at the same time, so that the wind direction guide plate for driving and controlling the vertical wind direction and the wind direction guide plate for driving and controlling the horizontal wind direction rotate together, the manufacturing cost of the air conditioner is increased, and the air conditioner needs to be improved.

Disclosure of Invention

In order to enable the air outlet of the air conditioner to achieve the effect of saving cost on the premise of blowing in multiple directions, the application provides a single-motor circular air outlet structure.

The application provides a circular wind gap structure of single motor adopts following technical scheme:

the single-motor circular air port structure comprises a turntable, wherein a sliding block is arranged on the turntable and can radially move on the turntable, a hollow circular air ball is arranged on one side of the turntable, and an air inlet and an air outlet are formed in the outer side wall of the circular air ball in a penetrating manner; one side of the turntable, which is close to the circular air ball, is provided with a linkage rod, one end of the linkage rod is connected with the sliding block, and the other end of the linkage rod is connected with the circular air ball; still include drive arrangement, drive arrangement is including motor, first coupling assembling and second coupling assembling, the carousel cover is established on the driving end of motor, first coupling assembling is used for driving the carousel and rotates as the center with the drive end of motor when the motor corotation, the second coupling assembling is used for driving the slider and slides when the motor contrarotation.

By adopting the technical scheme, the air conditioner power supply is communicated, so that the air inlet is used for air intake and is discharged from the air outlet; when the air outlet direction needs to be adjusted, the motor is started, the driving end of the motor can be controlled to rotate positively, the first connecting assembly drives the turntable to rotate positively by taking the driving end of the motor as the center, and therefore the moving direction of the sliding block is adjusted to a position needing to be adjusted, and the linkage rod drives the position of the circular air ball to change; the motor can be controlled, so that the driving end of the motor is turned from forward rotation to reverse rotation, the second connecting component drives the sliding block to move in the direction away from the circle center of the turntable, the linkage rod drives the circular air ball to move in the direction away from the circle center of the turntable, and the air outlet is driven to move in the opposite direction of sliding of the sliding block, so that the aim of adjusting the air direction is fulfilled; therefore, the effect that the air outlet blows air in multiple directions through forward and reverse rotation of one motor is achieved, and cost is saved.

Preferably, the first connecting component comprises a cam, an arc-shaped plate and a connecting sleeve, and the cam is fixedly connected with the driving end of the motor; the arc-shaped plate is fixedly connected with one side, far away from the motor, of the cam, and a plurality of arc-shaped plates are arranged around the peripheral wall of the driving end of the motor; the connecting sleeve is fixedly connected with the side wall of the turntable, which is far away from the circular air ball, the connecting sleeve is sleeved on the peripheral wall of the driving end of the motor, a plurality of clamping gaps are formed in the end wall of the connecting sleeve, which is far away from the turntable, in a surrounding manner, the arc plate can be matched with the clamping gaps in a clamping manner when the driving end of the motor rotates forwards, and the arc plate can be separated from the clamping gaps when the driving end of the motor rotates reversely.

By adopting the technical scheme, when the driving end of the motor rotates positively, the cam drives the arc plate to rotate positively, and the arc plate rotates towards the direction close to the clamping notch until being matched with the clamping notch in a clamping way, so that the connecting sleeve drives the turntable to rotate positively together, and the aim of adjusting the moving direction of the sliding block is fulfilled; when the driving shaft of the motor is reversed, the cam drives the arc plate to rotate reversely, the arc plate rotates in the direction away from the clamping interface until the arc plate is separated from the clamping interface, the connecting sleeve is not rotated any more, and the turntable is kept fixed, so that the direction of wind emitted by the air conditioner wind blowing port is kept fixed.

Preferably, the second connecting component comprises a connecting rod and a spring, a mounting groove is formed in the side wall of the turntable in a penetrating manner, the sliding block is connected in the mounting groove in a sliding manner, one end of the spring is fixedly connected with the inner side wall of the mounting groove far away from the center of the circle of the turntable, and the other end of the spring is fixedly connected with the sliding block; the connecting rod is fixedly connected with the side surface of the slider, which is close to the cam, and one end of the connecting rod, which is far away from the slider, can be abutted with the peripheral wall of the cam.

By adopting the technical scheme, when the driving end of the motor rotates reversely, the cam rotates reversely, the rotary table stops rotating, the connecting rod is abutted against the peripheral wall of the cam, and as the outer diameter of the cam gradually increases along the forward rotating direction of the driving end of the motor, the connecting rod drives the sliding block to move towards the direction away from the circle center of the rotary table, the spring is extruded and deformed, the sliding block is located at the maximum distance away from the circle center of the rotary table until the spring is located at the position with the maximum outer diameter of the cam, the spring is located at the maximum limit of extrusion deformation, the cam continues to rotate, the outer diameter of the cam gradually decreases, and the sliding block returns to the initial position, so that the connecting rod drives the sliding block to move towards the direction close to the circle center of the rotary table; in this in-process, the trace drives circular air ball and moves towards the opposite direction that the slider slided to make the air outlet direction change, reached the effect that diversified bloies, and the spring relies on self elasticity to resume deformation gradually, and has the effort that removes towards carousel centre of a circle to the slider, guaranteed that the slider receives the drive of cam and slides, when making the slider be in any position at carousel centre of a circle, the slider homoenergetic is accomplished and is reset.

Preferably, the second connecting assembly further comprises a fixing rod, and two ends of the fixing rod are fixedly connected with two inner side walls of the mounting groove along the length direction of the mounting groove; the spring surrounds the periphery wall of the fixed rod, and the sliding block is slidingly arranged on the fixed rod.

Through adopting above-mentioned technical scheme, the dead lever plays the effect of direction to the removal of slider, has reduced the slider when sliding in the mounting groove, breaks away from the possibility of mounting groove, is favorable to improving the practicality of device.

Preferably, one end of the driving end of the motor, which is far away from the motor, is provided with a limiting ring, the limiting ring is fixedly connected with the peripheral wall of the driving end of the motor, and the limiting ring can abut against the side wall of the turntable, which is far away from the cam.

By adopting the technical scheme, when the motor is started and the driving end of the motor is in positive rotation, the arc plate is in clamping fit with the clamping notch, and the arc plate has acting force on the connecting sleeve, so that the connecting sleeve and the rotary table are pushed to rotate together, and the connecting sleeve and the rotary table have a trend of moving towards the direction far away from the arc plate; or when the driving end of the motor is in reverse rotation, the arc-shaped plate is separated from the clamping notch, no acting force is applied to the connecting sleeve, the driving end of the motor penetrates through the connecting sleeve and rotates the rotating disc, friction force is generated on the connecting sleeve and the rotating disc, and the connecting sleeve and the rotating disc still tend to move in the direction away from the arc-shaped plate; and one side of the limiting ring, which is close to the rotary table, can be abutted with the rotary table, when the rotary table moves in the direction away from the arc plate, the limiting ring is abutted with the rotary table, so that the probability that the rotary table is separated from the driving end of the motor is reduced, the arc plate is still matched with the clamping notch in a clamping manner when the driving end of the motor rotates positively, and the rotary table is still sleeved on the driving end of the motor when the driving end of the motor rotates reversely, so that the running stability of the device is improved.

Preferably, the side wall of the limiting ring, which is close to the cam, is provided with a protecting ring pad, and the protecting ring pad can be propped against the side wall of the turntable, which is far away from the cam.

Through adopting above-mentioned technical scheme, when the carousel moves towards the direction of keeping away from the cam, because of the drive end rotation of motor is faster to great effort to the carousel often makes carousel and spacing ring collide, and the lateral wall butt that the cam was kept away from to protection ring pad and carousel, protection ring pad is soft material, then has reduced spacing ring and has produced the possibility of damage to the carousel because of the collision, has improved the life of device.

Preferably, the outer side wall of the circular air ball is provided with a first shell and a second shell, the first shell and the second shell are fixedly connected through a mounting assembly, and the circular air ball is located in an inner cavity formed between the first shell and the second shell.

Through adopting above-mentioned technical scheme, circular balloon is arranged in the inner chamber between first casing and the second casing, and first casing and second casing can play the guard action to circular balloon, have reduced circular balloon because of other external factors such as collision, take place the probability of damaging, have improved circular balloon's life.

Preferably, the mounting assembly comprises a mounting plate and a group of fixing bolts, wherein the mounting plate is contacted with the upper surfaces of the first shell and the second shell, one fixing bolt penetrates through the mounting plate to be in threaded connection with the first shell, and the other fixing bolt penetrates through the mounting plate to be in threaded connection with the second shell.

Through adopting above-mentioned technical scheme, mounting panel and fixing bolt mutually support for first casing and second casing interconnect are favorable to the dismantlement and the installation of user to first casing and second casing, have improved the convenience of installing first casing and second casing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. when the air outlet direction needs to be adjusted, the motor is started, the driving end of the motor can be controlled to rotate positively, and the first connecting assembly drives the turntable to rotate positively by taking the driving end of the motor as the center, so that the moving direction of the sliding block is adjusted to a position needing to be adjusted, and the position of the circular air ball is driven by the linkage rod to change; the motor can be controlled, the driving end of the motor is turned from forward rotation to reverse rotation, the linkage rod drives the round air ball to move in the direction away from the center of the turntable, the purpose of adjusting the direction of the air outlet is achieved, the effect that the air outlet blows air in multiple directions through forward and reverse rotation of one motor is achieved, and cost saving is facilitated.

2. Through the dead lever for the dead lever plays the effect of direction to the removal of slider, has reduced the slider when sliding in the mounting groove, breaks away from the possibility of mounting groove, is favorable to improving the suitability of the device.

3. Through spacing ring, when adapter sleeve and carousel all have the trend of moving towards keeping away from the arc direction, spacing ring and carousel butt have reduced the carousel and have broken away from the probability on the driving end of motor, have improved the stability of device.

Drawings

FIG. 1 is a schematic view of a single motor circular tuyere structure according to an embodiment of the present application;

FIG. 2 is a schematic structural view for showing the connection relationship among the driving device, the first connection assembly and the second connection assembly;

fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.

Reference numerals illustrate:

1. a turntable; 11. a mounting groove; 2. a driving device; 21. a motor; 211. a driving end; 22. a first connection assembly; 221. a cam; 222. an arc-shaped plate; 223. a connection sleeve; 2231. a clamping notch; 23. a second connection assembly; 231. a connecting rod; 232. a spring; 233. a fixed rod; 3. a slide block; 4. a linkage rod; 41. a round wind ball; 411. an air inlet; 412. an air outlet; 5. a first housing; 6. a second housing; 7. a limit circular ring; 71. a guard ring pad; 8. a mounting assembly; 81. a mounting plate; 82. and (5) fixing bolts.

Detailed Description

The present application is described in further detail below with reference to fig. 1-3.

The embodiment of the application discloses a circular wind gap structure of single motor.

Referring to fig. 1, a single-motor circular tuyere structure comprises a turntable 1 and a driving device 2, wherein a mounting groove 11 is formed in the turntable 1 along the thickness direction of the turntable 1, the mounting groove 11 is formed along the radial direction of the turntable 1, and a sliding block 3 is slidably connected in the mounting groove 11; the driving device 2 comprises a motor 21, a first connecting component 22 and a second connecting component 23, the turntable 1 is sleeved on the driving end 211 of the motor 21, the first connecting component 22 is used for driving the turntable 1 to rotate by taking the driving end 211 of the motor 21 as a center when the motor 21 rotates positively, and the second connecting component 23 is used for driving the sliding block 3 to slide when the motor 21 rotates reversely.

Referring to fig. 1, a linkage rod 4 is welded and fixed on one side wall of a sliding block 3, a circular air ball 41 is welded and fixed on one end of the linkage rod 4 far away from the sliding block 3, the circular air ball 41 is hollow, an air inlet 411 and an air outlet 412 are respectively formed in the thickness direction of the circular air ball 41, the air inlet 411 is opposite to the air outlet 412, and when an air conditioner power supply is communicated, the air inlet 411 is used for air inlet, and the air outlet 412 is used for air exhaust; be provided with first casing 5 and second casing 6 on circular balloon 41's the lateral wall, first casing 5 and second casing 6 pass through installation component 8 fixed connection for circular balloon 41 is arranged in the inner chamber between first casing 5 and second casing 6, and the inner chamber that forms between first casing 5 and the second casing 6 communicates with each other with air intake 411, air outlet 412, first casing 5 and second casing 6 are fixed in the air conditioner internal unit, circular balloon 41 can rotate in the inner chamber that first casing 5 and second casing 6 formed, first casing 5 and second casing 6 play the effect of protection to circular balloon 41.

Referring to fig. 1, the first connection assembly 22 includes a cam 221, an arc plate 222, and a connection sleeve 223, the outer diameter of the cam 221 is gradually increased in the forward direction of the driving end 211 of the motor 21, and when the outer diameter of the cam 221 reaches a maximum point, the outer diameter of the cam 221 is gradually decreased; the cam 221 is welded to the peripheral wall of the driving end 211 of the motor 21, and the cam 221 is concentric with the driving end 211 of the motor 21. The arc-shaped plate 222 is welded and fixed on one side of the cam 221 away from the motor 21, and a plurality of arc-shaped plates 222 are arranged around the peripheral wall of the driving end 211 of the motor 21; the connecting sleeve 223 is welded and fixed on one side of the turntable 1 close to the cam 221, and the connecting sleeve 223 is sleeved on the driving end 211 of the motor 21 and is coaxial with the turntable 1. When the motor 21 is started, the driving end 211 of the motor 21 rotates forward, the cam 221 drives the arc plate 222 to rotate forward, the arc plate 222 rotates in the direction close to the clamping gap 2231 until being matched with the clamping gap 2231 in a clamping way, so that the connecting sleeve 223 drives the rotary table 1 to rotate forward together, the purpose of adjusting the moving direction of the sliding block 3 is achieved, and the round air ball 41 rotates in the inner cavity formed by the first shell 5 and the second shell 6 by taking the center of the rotary table 1 as the axis, and the direction of the air outlet 412 is changed.

Referring to fig. 2 and 3, the second connection assembly 23 includes a connection rod 231, a spring 232 and a fixing rod 233, the fixing rod 233 is welded and fixed on two inner sidewalls of the installation groove 11 along the length direction, the spring 232 surrounds the circumferential wall of the fixing rod 233, the spring 232 and the fixing rod 233 are coaxial, one end of the spring 232 is welded and fixed on the inner sidewall of the installation groove 11 far from the center of the turntable 1, and the other end of the spring 232 is welded and fixed with the sliding block 3; the sliding block 3 penetrates through the fixed rod 233, and the sliding block 3 can slide along the length direction of the fixed rod 233; the connection rod 231 is welded and fixed to one side of the slider 3 near the cam 221, and a peripheral wall of one end of the slider 3 far from the cam 221 may abut against the peripheral wall of the cam 221.

Referring to fig. 1, when the motor 21 is operated to turn the driving end 211 of the motor 21 from forward rotation to reverse rotation, the cam 221 is reversed, the turntable 1 stops rotating, the connecting rod 231 is abutted against the circumference of the cam 221, the connecting rod 231 drives the sliding block 3 to slide through the fixing rod 233 and the sliding block 3 moves in a direction away from the center of the turntable 1, the spring 232 is extruded to deform, the linkage rod 4 drives the circular air ball 41 to move in a direction opposite to the sliding block 3, the air outlet 412 moves in a direction opposite to the sliding direction of the sliding block 3 until the connecting rod 231 moves to a position with the maximum outer diameter of the cam 221, the cam 221 continues rotating, the outer diameter of the cam 221 is gradually reduced, so that the connecting rod 231 drives the sliding block 3 to move in a direction close to the center of the turntable 1, the linkage rod 4 drives the circular air ball 41 to move in a direction close to the center of the turntable 1 and drives the air outlet 412 to move in a direction opposite to the sliding block 3, and the sliding block 3 is restored to the initial position, namely the effect of adjusting the direction of the air outlet 412 is achieved.

Referring to fig. 2 and 3, a limit ring 7 is welded and fixed at one end of the driving end 211 of the motor 21 far away from the motor 21, the limit ring 7 is in threaded connection with the driving end 211 of the motor 21, and a protection ring pad 71 is adhered and fixed at one side of the limit ring 7 close to the turntable 1, and the protection ring pad 71 can be abutted against the turntable 1. When the motor 21 is in a rotating state, the limit ring 7 reduces the probability that the turntable 1 is separated from the driving end 211 of the motor 21, the protection ring pad 71 reduces the probability that the turntable 1 is impacted and damaged, and the running stability of the device is improved.

Referring to fig. 1, the mounting assembly 8 includes a mounting plate 81 and a set of fixing bolts 82, the fixing bolts 82 penetrate through the mounting plate 81, one end of one fixing bolt 82 far away from the mounting plate 81 is in threaded connection with the first housing 5, and one end of the other fixing bolt 82 far away from the mounting plate 81 is in threaded connection with the second housing 6, so that the mounting plate 81 is abutted with the outer side walls of the first housing 5 and the second housing 6, the first housing 5 and the second housing 6 are fixedly connected with each other, and the first housing 5 and the second housing 6 are detached and installed conveniently.

The implementation principle of the circular tuyere structure of the single motor 21 in the embodiment of the application is as follows:

when the direction of the air outlet 412 needs to be adjusted, the motor 21 can be started, so that the motor driving end 211 rotates forward, the cam 221 drives the arc plate 222 to rotate forward, the arc plate 222 is matched with the clamping notch 2231 in a clamping way, the connecting sleeve 223 drives the rotary table 1 to rotate forward together, the moving direction of the sliding block 3 is adjusted to the position needing to be adjusted, and at the moment, the circular air ball 41 rotates around the center of the rotary table 1 as the axis, and the direction of the air outlet 412 is changed.

Or the motor 21 is operated to enable the driving end 211 of the motor 21 to rotate reversely, the cam 221 rotates reversely, the turntable 1 stops rotating, the cam 221 drives the sliding block 3 to slide in the direction away from the circle center of the turntable 1 until the position of the maximum outer diameter of the cam 221 is reached, the spring 232 continues to drive the sliding block 3 to slide in the direction close to the circle center of the turntable 1 until the sliding block 3 moves to the initial position, and meanwhile, the connecting rod 231 drives the circular air ball 41 to rotate, so that the direction of the air outlet 412 moves in the opposite direction of the sliding block 3, and the purpose of adjusting the air direction is achieved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in order, so: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims (8)

1. The utility model provides a circular wind gap structure of single motor, its characterized in that includes carousel (1), be provided with slider (3) on carousel (1), slider (3) can radially move on carousel (1), one side of carousel (1) is provided with hollow circular balloon (41), air intake (411) and air outlet (412) have been seted up in the lateral wall penetration of circular balloon (41); one side of the rotary table (1) close to the circular air ball (41) is provided with a linkage rod (4), one end of the linkage rod (4) is connected with the sliding block (3), and the other end of the linkage rod (4) is connected with the circular air ball (41); still include drive arrangement (2), drive arrangement (2) are including motor (21), first coupling assembling (22) and second coupling assembling (23), carousel (1) cover is established on drive end (211) of motor (21), first coupling assembling (22) are used for driving carousel (1) when motor (21) forward rotation and use drive end (211) of motor (21) to rotate as the center, second coupling assembling (23) are used for driving slider (3) when motor (21) reverse rotation and slide.

2. A single motor circular tuyere structure according to claim 1, characterized in that: the first connecting assembly (22) comprises a cam (221), an arc-shaped plate (222) and a connecting sleeve (223), and the cam (221) is fixedly connected with the driving end (211) of the motor (21); the arc-shaped plate (222) is fixedly connected with one side, far away from the motor (21), of the cam (221), and a plurality of arc-shaped plates (222) are arranged around the peripheral wall of the driving end (211) of the motor (21); the connecting sleeve (223) is fixedly connected with the side wall of the rotary table (1) far away from the circular air ball (41), the connecting sleeve (223) is sleeved on the peripheral wall of the driving end (211) of the motor (21), a plurality of clamping gaps (2231) are formed in the surrounding mode of the end wall of the connecting sleeve (223) far away from the rotary table (1), the arc plate (222) can be matched with the clamping gaps (2231) in a clamping mode when the driving end (211) of the motor (21) rotates positively, and the arc plate (222) can be separated from the clamping gaps (2231) when the driving end (211) of the motor (21) rotates reversely.

3. A single motor circular tuyere structure according to claim 2, characterized in that: the second connecting assembly (23) comprises a connecting rod (231) and a spring (232), an installation groove (11) is formed in the side wall of the rotary table (1) in a penetrating mode, the sliding block (3) is connected in the installation groove (11) in a sliding mode, one end of the spring (232) is fixedly connected with the inner side wall, far away from the center of the rotary table (1), of the installation groove (11), and the other end of the spring (232) is fixedly connected with the sliding block (3); the connecting rod (231) is fixedly connected with the side face, close to the cam (221), of the sliding block (3), and one end, far away from the sliding block (3), of the connecting rod (231) can be abutted with the peripheral wall of the cam (221).

4. A single motor circular tuyere structure according to claim 3, characterized in that: the second connecting component (23) further comprises a fixing rod (233), and two ends of the fixing rod (233) are fixedly connected with two inner side walls of the mounting groove (11) along the length direction of the mounting groove; the spring (232) surrounds the peripheral wall of the fixed rod (233), and the sliding block (3) is slidingly arranged on the fixed rod (233).

5. A single motor circular tuyere structure according to claim 2, characterized in that: one end that drive end (211) of motor (21) kept away from motor (21) is provided with spacing ring (7), spacing ring (7) and the perisporium fixed connection of drive end (211) of motor (21), just spacing ring (7) can be with carousel (1) keep away from the lateral wall of cam (221) and offset.

6. The single-motor circular tuyere structure of claim 5, wherein: the side wall of the limit circular ring (7) close to the cam (221) is provided with a protection ring pad (71), and the protection ring pad (71) can be propped against the side wall of the turntable (1) far away from the cam (221).

7. A single motor circular tuyere structure according to claim 1, characterized in that: the circular wind ball (41) is characterized in that a first shell (5) and a second shell (6) are arranged on the outer side wall of the circular wind ball (41), the first shell (5) and the second shell (6) are fixedly connected through a mounting assembly (8), and the circular wind ball (41) is located in an inner cavity formed between the first shell (5) and the second shell (6).

8. The single-motor circular tuyere structure of claim 7, wherein: the mounting assembly (8) comprises a mounting plate (81) and a set of fixing bolts (82), wherein the mounting plate (81) is in contact with the upper surfaces of the first shell (5) and the second shell (6), one fixing bolt (82) penetrates through the mounting plate (81) to be in threaded connection with the first shell (5), and the other fixing bolt (82) penetrates through the mounting plate (81) to be in threaded connection with the second shell (6).

Images