CN218645751U

CN218645751U - Two-way driven double air guide plate and air conditioner thereof

Info

Publication number: CN218645751U
Application number: CN202223219264.5U
Authority: CN
Inventors: 陈小平; 唐清生
Original assignee: Foshan Viomi Electrical Technology Co Ltd
Current assignee: Foshan Viomi Electrical Technology Co Ltd
Priority date: 2022-11-30
Filing date: 2022-11-30
Publication date: 2023-03-17
Anticipated expiration: 2032-11-30

Abstract

The utility model discloses a two direction drive's two aviation baffles, including first aviation baffle, second aviation baffle and drive assembly, drive assembly includes link gear, and link gear guides first aviation baffle and second aviation baffle and drive assembly and links in turn or simultaneously. In addition, the utility model also discloses an air conditioner, have foretell two driven double air deflectors, can be according to the different operational mode of air conditioner and adjust the angle of aviation baffle, increase the length of air-out passageway, make the air conditioner wind can send farther, accelerated the efficiency that the air conditioner changed the temperature; in addition, the occupied space of the driving assembly is reduced, and the cost is reduced.

Description

Two-way driven double air guide plates and air conditioner thereof

Technical Field

The utility model relates to an air conditioner field especially relates to a two direction drive's two air deflectors and air conditioner thereof.

Background

The common air conditioner is generally provided with an air outlet which is only provided with an air deflector, the structure of the air deflector is fixed and can not be changed, and the rotation angle of the air deflector can not be too large, so that the adjustment of the air supply direction is limited, the air outlet angle during the refrigeration and heating can not completely meet the corresponding requirements, the current common air deflector structure is driven by respectively installing each air deflector on a respective motor, and the defects of high cost and complex structure are caused.

And when the double air guide plates are adopted, each air guide plate needs to be respectively provided with a respective motor for driving, so that the space occupied by the internal space of the air conditioner middle frame is larger, and the whole air conditioner looks bulkier.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, one of the purposes of the utility model is to provide a two air guide plates of two-way drive, this two air guide plates of two-way drive passes through the setting of linkage subassembly, realizes linkage or synchronous linkage in turn to two air guide plates and drive assembly to can horizontal air-out, angle air-out and perpendicular air-out.

A second object of the utility model is to provide an air conditioner, this air conditioner realize two air guide plate level air-out of drive, angle air-out and perpendicular air-out through setting up the two air guide plate of above-mentioned two-way drive.

The utility model discloses an one of the purpose adopts following technical scheme to realize:

a bi-directionally driven dual airguide, comprising:

the air conditioner comprises a first air guide plate, a second air guide plate and a driving assembly, wherein the driving assembly comprises a linkage mechanism, and the linkage mechanism guides the first air guide plate, the second air guide plate and the driving assembly to be in alternative linkage or simultaneous linkage.

Furthermore, the linkage mechanism comprises a transmission gear, a first output gear and a second output gear, and the transmission gear is provided with a meshing gear section, a first missing gear section and a second missing gear section; the projections of the first tooth-lacking section and the second tooth-lacking section in the circumferential direction of the transmission tooth are arranged at intervals;

when the transmission gear rotates, the first tooth-lacking section is in rolling fit with or staggered with the first output gear; the second tooth-lacking section is in rolling fit with or staggered with the second output tooth; the meshing tooth section is in meshing transmission with the first output tooth and/or the second output tooth;

the first air deflector and the first output tooth move synchronously;

the second air deflector and the second output tooth move synchronously.

Furthermore, the transmission gear comprises a first transmission section and a second transmission section, the meshing gear section comprises a first meshing gear section and a second meshing gear section, and the first meshing gear section and the first tooth-lacking section are distributed in the rotation direction of the first transmission section; the second meshing tooth section and the second tooth-lacking section are distributed in the rotating direction of the second transmission section; the first tooth lacking section and the second tooth lacking section are in staggered projection in the axial direction of the transmission tooth;

when the second tooth-lacking section is matched with the second output tooth in a rolling way, the first meshing tooth section is meshed with the first output tooth; when the first tooth-lacking section is matched with the first output tooth in a rolling way, the second meshing tooth section is meshed with the second output tooth.

Further, the meshing tooth section still includes the third meshing tooth section, and the third meshing tooth section extends to the second transmission section along the axial of first transmission section, and the third meshing tooth section is located between first meshing tooth section and the second meshing tooth section, and the third meshing tooth section is used for simultaneously with first output tooth and the meshing of second output tooth.

Furthermore, the first air deflector is provided with a connecting column, and a through hole is formed in the connecting column; the second air deflector is provided with a first rotating shaft, and the first rotating shaft sequentially penetrates through the through hole and the first output tooth and is synchronously connected with the second output tooth.

Furthermore, the first output gear is provided with a first limiting part, the connecting column is provided with a second limiting part, and the first limiting part is inserted in the second limiting part so that the first air deflector is connected with the first output gear.

Furthermore, the first limiting part is provided with a limiting groove, the connecting column is provided with a limiting bulge to form a second limiting part, and the limiting bulge is inserted into the limiting groove so that the first air deflector is connected with the first output gear.

Furthermore, the second output tooth is provided with a gear shaft, the first rotating shaft is provided with a shaft hole, and the gear shaft is inserted in the shaft hole so that the first rotating shaft is connected with the second output tooth.

Furthermore, the first transmission section is provided with a first arc guide surface, and the first arc guide surface extends along the circumferential direction of the transmission teeth and is formed into a first tooth-lacking section; the protruded teeth of the first meshing tooth section and the protruded teeth of the third meshing tooth section which are positioned on two sides of the first tooth-lacking section in the rotating direction form first limiting teeth, and a first circular arc guide surface is arranged between the two first limiting teeth; first output tooth is equipped with first location tooth, and first location tooth is equipped with the addendum with the laminating of first circular arc guide face, first spacing tooth and the cooperation of first location tooth butt.

Furthermore, a second arc guide surface is arranged on the second transmission section, extends along the circumferential direction of the transmission teeth and is formed into a second tooth-lacking section; the convex teeth of the second meshing tooth section and the convex teeth of the third meshing tooth section which are positioned on two sides of the second tooth lacking section in the rotating direction form second limiting teeth, and a second arc guide surface is arranged between the two second limiting teeth; the second output tooth is provided with a second positioning tooth, the second positioning tooth is provided with a tooth top attached to the second arc guide surface, and the second limiting tooth is in butt fit with the second positioning tooth.

Furthermore, the driving assembly further comprises a driving motor and input teeth, the driving motor is in transmission connection with the input teeth, and the input teeth are in meshing connection with the transmission teeth.

The second purpose of the utility model is realized by adopting the following technical scheme:

an air conditioner, comprising:

the air conditioner main machine is provided with a first air outlet and a second air outlet, and the first air outlet is used for guiding the air flow out along a first direction; the second air outlet is used for guiding the airflow out along a second direction; the first direction and the second direction form an included angle;

according to the bidirectional driving double air guide plates, the first air guide plate is arranged at the first air outlet so as to close or open the first air outlet; the second air deflector is arranged at the second air outlet so as to close or open the second air outlet.

To sum up, the utility model discloses following technological effect has:

1. according to the two-way driving double-air guide plate, the two tooth-lacking sections are arranged on the transmission gear, correspond to the positions of the first output gear and the second output gear respectively, and are arranged at intervals in the projection of the first tooth-lacking section and the second tooth-lacking section in the circumferential direction of the transmission gear, so that when the transmission gear rotates in the first direction, the first air guide plate can rotate, and the second air guide plate does not rotate; when the transmission gear rotates in the fourth direction, the second air deflector can rotate, the first air deflector does not rotate, and the angle of the air deflector can be adjusted according to different operation modes of the air conditioner, so that different air outlets of the air conditioner are opened, the length of an air outlet channel can be increased, air conditioner air can be sent farther, and the temperature changing efficiency of the air conditioner is accelerated; in addition, the occupied space of the driving assembly is reduced, and the cost is reduced.

2. The air conditioner comprises an air conditioner main machine, a first air outlet and a second air outlet are arranged in the air conditioner main machine, the two air guide plates driven in the two directions are installed at the air outlet, the horizontal air outlet, the angle air outlet and the vertical air outlet of the air guide plates can be adjusted according to different operation modes of the air conditioner, the first air guide plate is used as an extension plate of the second air guide plate, the length of an air outlet channel can be increased, air conditioning air can be sent farther, and the temperature changing efficiency of the air conditioner is accelerated.

Drawings

Fig. 1 is a schematic structural view of the double air guide plate of the present invention;

FIG. 2 is an exploded partial schematic view of the dual air guide plate of the present invention;

fig. 3 is a schematic structural diagram of the driving assembly of the present invention;

fig. 4 is a schematic view of a first drive tooth of the present invention;

fig. 5 is a schematic structural view of a first air deflector of the present invention;

fig. 6 is a schematic structural view of a second air deflector of the present invention;

fig. 7 is a schematic view of the air conditioner of the present invention;

fig. 8 is a schematic structural view of a second output dog according to the present invention;

fig. 9 is a schematic view of a first output dog according to the present invention;

fig. 10 is a partial structural schematic view of a viewing angle according to embodiment 3 of the present invention;

fig. 11 is a partial schematic structural view of another viewing angle according to embodiment 3 of the present invention.

Wherein the reference numerals have the following meanings: 1. a first air deflector; 11. a second limiting part; 12. a through hole; 2. a second air deflector; 21. a first rotating shaft; 22. a shaft hole; 3. an air conditioner main machine; 4. a drive assembly; 41. a first output dog; 411. a first limiting part; 412. a first positioning tooth; 42. a second output dog; 421. a gear shaft; 422. a second positioning tooth; 43. a transmission gear; 431. a first tooth-lacking segment; 432. a second tooth-missing segment; 433. a first meshing tooth segment; 434. a second meshing tooth segment; 435. a third meshing tooth segment; 436. a first boss portion; 437. a second boss portion; 44. a first gear; 45. a second gear; 46. a drive motor; 47. a first output shaft; 471. a first sliding groove; 48. a second output shaft; 481. a second sliding groove.

Detailed Description

The invention will be further described with reference to the following drawings and detailed description:

in the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a pair of two air guide plates of two-way drive, it includes first aviation baffle 1, second aviation baffle 2 and drive assembly 4, and drive assembly 4 includes link gear, and link gear can guide first aviation baffle and second aviation baffle and drive assembly to link in turn or link simultaneously. It should be noted that, in this document, the first air guiding plate, the second air guiding plate and the driving assembly are alternatively linked, which means that when the driving assembly drives the first air guiding plate to move, the second air guiding plate is not moved; when the driving assembly drives the second air guide plate to move, the first air guide plate is not moved. The first air guide plate, the second air guide plate and the driving component are linked at the same time, namely that the driving component can drive the first air guide plate and the second air guide plate to move at the same time.

On the basis of the above structure, when the driven dual air guide plate of the present embodiment is used, the present embodiment takes the application of the dual air guide plate to the air outlet of the air conditioner as an example, and the dual air guide plate can be used to open or close the air outlet of the air conditioner.

In this embodiment, when the driving assembly drives the first guide plate and the second guide plate to alternately link, the driving assembly may drive the first guide plate to rotate around the third direction, and at this time, the second guide plate is stationary; the driving assembly can drive the second guide plate to rotate around the fourth direction, at the moment, the first guide plate is not moved, and the third direction and the fourth direction are opposite directions.

As shown in fig. 1, when the driving assembly 4 rotates in the third direction, the first air guiding plate 1 is driven to rotate in the third direction, and the second air guiding plate 2 does not rotate; when the driving assembly 4 rotates in the fourth direction, the second wind deflector 2 is driven to rotate in the fourth direction, and the first wind deflector 1 does not rotate. When the first air guiding plate 1 rotates to the first position or the second air guiding plate 2 rotates to the second position, the driving assembly 4 can simultaneously drive the first air guiding plate 1 and the second air guiding plate 2 to rotate.

In this embodiment, specifically, the first position is a position where the first air guiding plate 1 rotates 90 degrees in the third direction, the second position is a position where the second air guiding plate 2 rotates 90 degrees in the fourth direction, and the position is a position where the first air guiding plate 1 and the second air guiding plate 2 are in a plane, at this time, the first air guiding plate 1 and the second air guiding plate 2 are extension plates, so that the air outlet channel is extended, when the air conditioner blows, the air conditioner can blow the air conditioner farther along the longer air outlet channel, so that the air conditioner can be effectively sent to all places in the space, the temperature change of the indoor environment is more obvious, and meanwhile, the air blown from the air outlet channel is not directly blown to the human body, so that a better air supply effect can be achieved.

In the case of the example 1, the following examples are given,

further, as shown in fig. 1 to 9, the linkage mechanism includes a driving tooth 43, a first output tooth 41, and a second output tooth 42, a meshing tooth section, a first tooth lacking section 431, and a second tooth lacking section 432 are provided on the driving tooth 43, and the first tooth lacking section 431 and the second tooth lacking section 432 are provided at intervals in the projection of the driving tooth 43 in the circumferential direction.

The first tooth-missing section 431 can be in rolling connection or staggered with the first output tooth 41, the second tooth-missing section 432 can be in rolling connection or staggered with the second output tooth 42, and the meshing tooth section can be used for meshing with the first output tooth 41 when the first tooth-missing section 431 is staggered with the first output tooth 41 and can also be used for meshing with the second output tooth 42 when the second tooth-missing section 432 is staggered with the second output tooth 42; alternatively, the first missing tooth section 431 is offset from the first output tooth 41, and the second missing tooth section 432 is also offset from the second output tooth 42, and the meshing tooth section meshes with the first output tooth 41 and the second output tooth 42 at the same time; the first air deflector 1 is synchronously connected with the first output tooth 41; the second wind deflector 2 is synchronously connected with the second output tooth 42.

According to the principle of air cold-hot circulation, the density of cold air is higher than that of air at normal temperature, the outlet air is blown upwards during refrigeration, and the cold air sinks to cool the whole room; the density of the hot air is lower than that of the air at normal temperature, the air is properly blown downwards during heating, and the hot air rises, so that the whole room is heated.

Therefore, in this embodiment, in order to enable the air conditioner to better achieve the cooling and heating functions, the air conditioner main unit 3 is provided with a first air outlet and a second air outlet, and the first air outlet is used for guiding the air flow to be led out along a first direction; the second air outlet is used for guiding the airflow out along a second direction; the first direction and the second direction form an included angle, specifically, in this embodiment, the first direction is a horizontal direction, and the second direction is a vertical direction.

In the embodiment, specifically, the first air guiding plate 1 and the second air guiding plate 2 can achieve four states.

Initial state: the first air deflector 1 and the second air deflector 2 are both in the positions of being sealed at the two air outlets.

The first use state: when horizontal air outlet is carried out, at the moment, the first air guide plate is required to be opened relative to the air outlet, and the second air guide plate is required to be closed, namely, the state of non-rotation is kept.

When the usage state is started from the initial state, when the driving gear 43 starts to rotate towards the third direction, the meshing gear section of the driving gear 43 is in meshing transmission connection with the first output gear 41, when the driving gear 43 rotates towards the third direction, the first output gear 41 can be driven to rotate, and at the moment, the second tooth-lacking section 432 rolls on the second output gear 42, so that the second tooth-lacking section 432 does not roll to drive the second output gear 42 to rotate, namely, under the state, the first air deflector 1 rotates, and the second air deflector 2 does not rotate.

The second use state: when vertical air outlet is carried out, at the moment, the second air guide plate is required to be opened relative to the air outlet, and the first air guide plate is closed, namely, the non-rotating state is kept.

In this use state, from the initial state, driving tooth 43 begins the fourth direction rotation, and the meshing tooth section of driving tooth 43 is connected with second output tooth 42 meshing transmission, and when driving tooth 43 rotated in the fourth direction, can drive second output tooth 42 and rotate, and first tooth section 431 that lacks at this moment rolls on first output tooth 41, therefore the roll of first tooth section 431 that lacks can not drive first output tooth 41 and rotate, namely under this state, second aviation baffle 2 rotated, and first aviation baffle 1 does not rotate.

The third use state: when the wind exits at an angle, the first wind deflector and the second wind deflector are required to be opened relative to the wind outlet, and the first wind deflector and the second wind deflector rotate simultaneously.

In the use state, after the driving tooth 43 rotates to a certain angle from the third direction or the fourth direction from the first use state or the second use state, the meshing tooth section on the driving tooth 43 is meshed with the first output tooth 41 and the second output tooth 42 at the same time, and the second output tooth 42 rotates along with the rotation of the driving tooth 43, that is, the first air deflector 1 and the second air deflector 2 start to rotate at the same time.

First aviation baffle 1 can regard as the extension board of second aviation baffle 2, has prolonged the length of horizontal air-out passageway in other words, and to the machine in the air conditioning, longer horizontal air-out passageway can make the air conditioner wind blow farther, covers bigger indoor space to it is more obvious to make indoor environment temperature change, has effectively promoted the efficiency that the indoor temperature was adjusted to the air conditioner, has improved user's use and has experienced.

It should be noted that the first air guiding plate 1 and the second air guiding plate 2 are not necessarily perpendicular to each other, and the central angles of the first tooth-lacking section 431 and the second tooth-lacking section 432 are not necessarily set to 90 °, that is, the first air guiding plate 1 and the second air guiding plate 2 do not necessarily form a plane in the third use state. The central angle of the first tooth-lacking section 431 and the second tooth-lacking section 432 can be set to other degrees, so that an included angle can be formed between the first air deflector 1 and the second air deflector 2 in a third use state, at the moment, the first air deflector 1 or the second air deflector 2 can play a role of a wind shield, air-conditioning wind is prevented from directly blowing to a human body, and a better air supply effect is achieved. The angle of the central angle of the tooth-lacking section can be set according to the requirement of actual conditions.

Certainly, in other cases, the two air guide plates driven in two directions may also be applied to a fan, as long as air outlet in two directions needs to be realized, or the two air guide plates may also be applied to other air outlet devices in the prior art, and the two air guide plates may be applied and set according to the needs of actual situations.

Example 2 on the basis of the above-mentioned example,

further, as shown in fig. 3 and 4, the gear 43 includes a first gear segment and a second gear segment, and the engaging gear segment includes a first engaging gear segment 433 and a second engaging gear segment 434.

The first meshing tooth section 433 and the first tooth-missing section 431 are distributed in the rotation direction of the first transmission section; the second meshing tooth section 434 and the second tooth-missing section 432 are distributed in the rotation direction of the second transmission section; the first tooth-missing section 431 and the second tooth-missing section 432 are staggered in the axial projection of the transmission tooth 43; the first tooth segment 433 and the second tooth segment 434 are staggered in the axial projection of the transmission tooth 43.

First meshing tooth segment 433 meshes with first output tooth 41 when second missing tooth segment 432 is in rolling engagement with second output tooth 42; second meshing tooth segment 434 meshes with second output tooth 42 when first missing tooth segment 431 is in rolling engagement with first output tooth 41.

On the basis of the structure, the first output tooth 41 and the second output tooth 42 are positioned on the same axis,

the first use state: when the second tooth-lacking section 432 is in rolling fit with the second output tooth 42, at this time, the first meshing tooth section 433 is meshed with the first output tooth 41, that is, the third-direction rotation of the driving tooth 43 can drive the first output tooth 41 to rotate, but cannot drive the second output tooth 42 to rotate, that is, the first air deflector 1 rotates, and the second air deflector 2 does not rotate.

The second use state: when the first tooth-lacking section 431 is in rolling fit with the first output tooth 41, at this time, the second tooth-meshing section 434 is meshed with the second output tooth 42, that is, the fourth-direction rotation of the driving tooth 43 can drive the second output tooth 42 to rotate, but cannot drive the first output tooth 41 to rotate, that is, the second wind deflector 2 rotates, and the first wind deflector 1 does not rotate.

Through set up first transmission section and second transmission section respectively in the axial left and right sides of driving gear 43, can effectively correspond first output tooth 41 and second output tooth 42 on same axis to make first aviation baffle 1 and second aviation baffle 2 rotate on same axis, can make the rotation more steady, and can effectively realize first aviation baffle 1 and second aviation baffle 2 at the conversion between first user state, third user state and the second user state.

For need drive first aviation baffle 1 and second aviation baffle 2 respectively through two actuating mechanism among the prior art, just can realize the rotation of first aviation baffle 1 and second aviation baffle 2, this embodiment has only adopted a actuating mechanism can be to first aviation baffle 1 and second aviation baffle 2 at first user state, change between third user state and the second user state, and is more convenient and reduce the cost, and also can effectively reduce the shared space of drive assembly 4 in air conditioner host 3, can effectively reduce air conditioner host 3's volume, make the air conditioner more succinct and pleasing to the eye.

In addition, two tooth lacking parts are arranged, the double air guide plates can be driven in a two-way mode, the first air outlet can be opened when the double air guide plates rotate in the third direction and the second air outlet can be opened when the double air guide plates rotate in the fourth direction in the initial state, and the air conditioner is more convenient and faster to use, so that the speed of air conditioner mode conversion is increased.

It should be noted that the two tooth-lacking portions may be arranged in a staggered manner in the circumferential direction of the driving teeth 43 and extend to the axial direction of the entire driving teeth 43, where the first output tooth 41 and the second output tooth 42 are not on the same axis, but above and below the driving teeth 43.

The assembly mode can also realize the conversion of the first air deflector 1 and the second air deflector 2 among the first use state, the third use state and the second use state, but because the rotation axes of the first air deflector 1 and the second air deflector 2 are different, the first air deflector 1 and the second air deflector 2 can move up and down relatively in the rotation process, so that an assembly gap occurs during rotation, air leakage can occur, energy loss is caused, and the working efficiency of the air conditioner is reduced. Of course, the selection and setting can be made according to the needs of the actual situation.

In addition, in this embodiment, the first transmission section and the second transmission section of the transmission gear 43 are an integral structure, and of course, the first transmission section and the second transmission section may also be fastened and connected by a fastening member, for example, by a bolt connection, a welding or an adhesion manner, and may be selected and set according to the needs of actual situations.

Further, as shown in fig. 4, the meshing tooth segments of the driving teeth 43 further include a third meshing tooth segment 435, the third meshing tooth segment 435 extends to the second driving segment in the axial direction of the first driving segment, and the third meshing tooth segment 435 is disposed between the first meshing tooth segment 433 and the second meshing tooth segment 434, and the third meshing tooth segment 435 meshes with both the first output tooth 41 and the second output tooth 42 while the first missing tooth segment 431 is misaligned with the first output tooth 41 and the second missing tooth segment 432 is misaligned with the second output tooth 42.

On the basis of the structure, when the first air deflector 1 and the second air deflector 2 are in the first use state, at the time, the first meshing tooth section 433 is meshed with the first output tooth 41, the second tooth-lacking section 432 is in rolling fit with the second output tooth 42, when the transmission tooth 43 rotates to the boundary position of the second tooth-lacking section 432 around the third direction, the third use state is changed, namely, the third meshing tooth section 435 is meshed with the first output tooth 41 and the second output tooth 42 at the same time, the rotation of the transmission tooth 43 can drive the first output tooth 41 and the second output tooth 42 to rotate at the same time, namely, the first air deflector 1 and the second air deflector 2 rotate at the same time.

When the first air deflector 1 and the second air deflector 2 are in the second use state, the second meshing tooth section 434 is meshed with the second output tooth 42, the first tooth-lacking section 431 is in rolling fit with the first output tooth 41, when the transmission tooth 43 rotates around the fourth direction to the boundary position of the first tooth-lacking section 431, the third use state is changed, namely, the third meshing tooth section 435 is meshed with the second output tooth 42 and the first output tooth 41 at the same time, the rotation of the transmission tooth 43 can drive the rotation of the second output tooth 42 and the rotation of the first output tooth 41 at the same time, namely, the first air deflector 1 and the second air deflector 2 rotate at the same time.

Because the third meshing tooth section 435 is arranged and can be meshed with the first output tooth 41 and the second output tooth 42 at the same time, namely the first air deflector 1 and the second air deflector 2 can rotate at the same time, the angle air-out mode of the air conditioner can be realized, and in the mode, the first air deflector 1 and the second air deflector 2 can be mutually used as extension plates of each other, the length of an air-out channel is prolonged, when the air conditioner blows, the air conditioner can blow the air conditioner to a longer distance along the longer air-out channel, so that the air conditioner can be effectively sent to all places of a space, the temperature change of the indoor environment is more obvious, and a better air supply effect is achieved.

Further, as shown in fig. 4, 8, and 9, the first transmission section and the second transmission section are each provided with a circular arc guide surface, the two circular arc guide surfaces extend in the circumferential direction of the transmission teeth 43 and respectively form a first tooth lacking section 431 and a second tooth lacking section 432, the circular arc guide surfaces form limit teeth in the meshing tooth sections on both sides in the rotation direction, the first output tooth 41 and the second output tooth 42 are each provided with a positioning tooth, the positioning tooth is provided with a tooth crest attached to the circular arc guide surfaces, and the positioning tooth is in abutting engagement with the limit teeth.

In the present embodiment, specifically, a first circular-arc guide surface is provided on the first transmission stage, the first circular-arc guide surface extending along the circumferential direction of the transmission teeth 43 and being formed as a first tooth-missing section 431; the protruded teeth of the first engaging tooth segment 433 and the protruded teeth of the third engaging tooth segment 435 located on both sides of the first arc guide surface in the rotational direction form first limit teeth; the first output tooth 41 is provided with a first positioning tooth 412, the first positioning tooth 412 is provided with a tooth top attached to the first arc guide surface, and the first positioning tooth is in abutting engagement with the first positioning tooth 412.

A second circular arc guide surface is arranged on the second transmission section, extends along the circumferential direction of the transmission teeth 43 and is formed into a second tooth-lacking section 432; the second protruding tooth 434 and the third protruding tooth 435 located on both sides of the second arc guide surface in the rotational direction form a second limit tooth; second output tooth 42 is equipped with second location tooth 422, and second location tooth 422 is equipped with the addendum that leads the face laminating with the second circular arc, and the cooperation is fixed a position with second tooth 422 butt to second spacing tooth.

In addition to the above structure, in the initial state, the tooth tips of the first positioning teeth 412 of the first output tooth 41 are abutted against the first circular-arc guide surface, and abut against the first stopper teeth to prevent rotation after assembly; the tip of the second positioning tooth 422 of the second output tooth 42 abuts against the second arcuate guide surface and abuts against the second stopper tooth to prevent rotation after assembly.

Under first user state, when driving cog 43 rotated around the third direction, second location tooth 422 slided on second circular arc guide surface, and the rotation of driving cog 43 can not drive second location tooth 422 and rotate this moment to because second location tooth 422 and the laminating of second circular arc guide surface prevent that second output tooth 42 from taking place to rotate under the effect of the power of the weight of second aviation baffle 2 self or external factor, thereby guaranteed under first user state, second aviation baffle 2 can not take place to rotate.

Under the second user state, when driving tooth 43 rotated around the fourth direction, first locating tooth 412 slided on first circular arc guide surface, and the rotation of driving tooth 43 can not drive first locating tooth 412 and rotate this moment to because first locating tooth 412 and the laminating of first circular arc guide surface, prevent that first output tooth 41 from taking place to rotate under the effect of the power of the weight of first aviation baffle 1 self or external factor, thereby guaranteed under the second user state, first aviation baffle 1 can not take place to rotate.

Further, the top of the limit tooth is slightly lower than the top of the other teeth of the meshing tooth section 43.

In addition to the above configuration, when the third use state is changed to the second use state, the first stopper tooth can be disengaged from the first output tooth 41 while avoiding the other teeth adjacent to the first positioning tooth 412, and the tooth tip of the first positioning tooth 412 starts to abut against the first arcuate guide surface, thereby preventing the first output tooth 41 from rotating.

When the third use state is shifted to the first use state, the second stopper tooth can escape from the other teeth adjacent to the second positioning tooth 422 and disengage from the second output tooth 42, and the tooth tip of the second positioning tooth 422 starts to abut against the second arcuate guide surface, thereby preventing the second output tooth 42 from rotating.

In the case of the embodiment 3, the following examples,

as shown in fig. 10, the linkage mechanism includes a transmission gear 43, a first output shaft 47 and a second output shaft 48, the transmission gear 43 is disposed between the first output shaft 47 and the second output shaft 48, the transmission gear 43 is provided with a first protrusion 436 and a second protrusion 437, the first output shaft 47 is provided with a first sliding groove 471, and the second output shaft 48 is provided with a second sliding groove 481; the first sliding groove 471 and the second sliding groove 481 are provided at intervals in projection in the circumferential direction of the transmission teeth 43.

When the transmission gear 43 rotates, the first protrusion 436 slides on the first sliding groove 471; the second boss 437 slides on the second slide groove 481.

The first air guiding plate 1 moves synchronously with the first output shaft 47, and the second air guiding plate 2 moves synchronously with the second output shaft 48.

Besides the above-mentioned manner of using the transmission gear 43 to provide two tooth-lacking portions to realize the bidirectional driving of the dual air guiding plates, other manners may also be adopted to perform bidirectional driving of the two air guiding plates, for example, the transmission gear 43 is provided between the first output shaft 47 and the second output shaft 48, the transmission gear 43 is provided with the first protruding portion 436 and the second protruding portion 437, the first output shaft 47 is provided with the corresponding first sliding groove 471, the second output shaft 48 is provided with the corresponding second sliding groove 481, the protruding portions are in sliding fit with the sliding grooves, and the positions of the sliding grooves are set to correspond to the positions of the tooth-lacking portions.

In the first use state, the transmission gear 43 rotates in the third direction, the first projecting portion 436 abuts on the end portion of the first sliding groove 471 in the rotation direction, and the second projecting portion 437 slides on the second sliding groove 481, so that the transmission gear 43 rotates in the third direction, and the first output shaft 47 can be rotated without rotating the second output shaft 48.

In the second use state, the transmission teeth 43 rotate in the fourth direction, the second protrusions 437 contact with the ends of the second sliding grooves 481 in the rotation direction, and the first protrusions 436 slide on the first sliding grooves 471, so that the transmission teeth 43 rotate in the fourth direction, and the second output teeth 41 can be rotated without rotating the first output teeth 42.

In the third use state, when the first projecting portion 436 abuts on the end portion of the first sliding groove 471 in the rotation direction and the second projecting portion 437 also abuts on the end portion of the second sliding groove 481 in the rotation direction, the transmission gear 43 rotates, and the first output shaft 47 and the second output shaft 48 can be simultaneously rotated.

In other words, in this way, the first air guiding plate 1 and the second air guiding plate 2 can be changed into the first use state, the third use state and the second use state in the process of bidirectional rotation.

Or the transmission gear 43 can also adopt a traction mode in the prior art to transmit the first output shaft 47 and the second output shaft 48, such as the matching of an elastic pin and a limiting hole or a clutch device, and the like, only the transmission gear 43 needs to drive the first output shaft 47 to rotate and the second output shaft 48 not to rotate when rotating in the third direction, and can drive the second output shaft 48 to rotate and the first output shaft 47 not to rotate when rotating in the fourth direction of the transmission gear 43, and when rotating to the first position, the transmission gear can drive the first output shaft 47 and the second output shaft 48 to rotate simultaneously.

Example 4. In all the above examples,

further, as shown in fig. 2, 5 and 6, a connecting column is arranged on the first air deflector 1, and a through hole 12 is arranged on the connecting column; the second air guide plate 2 is provided with a first rotating shaft 21, and the first rotating shaft 21 passes through the through hole 12 and the first output dog 41 in this order and is synchronously connected to the second output dog 42.

On the basis of the above structure, in order to realize the coaxial rotation of the first air deflector 1 and the second air deflector 2, the first rotating shaft 21 on the second air deflector 2 passes through the through hole 12 of the connecting column on the first air deflector 1 and the first output tooth 41, so as to be synchronously connected with the second output tooth 42, that is, the first rotating shaft 21, the connecting column, the first output tooth 41 and the second output tooth 42 are all on the same axis.

Because the second air guiding plate 2 and the first air guiding plate 1 are in transmission connection with the gear on the same axis, in a third use state, the first air guiding plate 1 and the second air guiding plate 2 can rotate from the same axis in a rotating process, so that in the rotating process, the position between the first air guiding plate 1 and the second air guiding plate 2 cannot be changed relatively, and the rotation can be performed more stably and stably. If the first air guiding plate 1 and the second air guiding plate 2 rotate in different axes, when the air conditioner is in a third use state, the first air guiding plate 1 and the second air guiding plate 2 move up and down relatively in the rotating process, so that an assembly gap is formed, air leakage is possibly caused, energy loss is caused, and the work efficiency of the air conditioner is reduced.

Therefore, in the present embodiment, the through hole 12 is provided, and the first rotation shaft 21 is connected through the through hole 12. Of course, the selection and setting can be performed according to the requirements of actual situations.

Further, as shown in fig. 2 and 5, a first limiting portion 411 is disposed on the first output tooth 41, a second limiting portion 11 is disposed on the connecting column, and the first limiting portion 411 is inserted into the second limiting portion 11, so that the first air deflector 1 is connected to the first output tooth 41.

On the basis of the structure, in order to realize the synchronous connection of the first air deflector 1 and the first output gear 41, the first output gear 41 is provided with a first limiting part 411, the connecting column is provided with a second limiting part 11, the second limiting part 11 is inserted and connected on the first limiting part 411 in a fixed manner, when the first output gear 41 rotates, the first output gear 41 can drive the first air deflector 1 to rotate due to the assembly of the first limiting part 411 and the second limiting part 11, and therefore the first output gear 41 can be driven to drive the first air deflector 1.

Through with spacing portion 11 cartridge of second on first spacing portion 411, can realize the assembly of first aviation baffle 1 with first output tooth 41, it is more laborsaving and convenient in the assembling process to can dismantle the connection and also make first aviation baffle 1 dismantle and wash or change.

It should be noted that, in addition to the above-mentioned insertion and fixed connection between the first limiting portion 411 and the second limiting portion 11, the synchronous connection between the first air guiding plate 1 and the first output gear 41 may also be implemented by other methods, such as welding, bonding, etc., in this way, the first air guiding plate 1 cannot be detached, and is difficult to clean and replace.

Alternatively, the first air guiding plate 1 and the first output tooth 41 can be synchronously connected by using fasteners such as bolts, and the mode of disassembly is troublesome. Of course, other prior arts may also be adopted, and only the first air guiding plate 1 and the first output tooth 41 need to be fixed, so that the first output tooth 41 drives the first air guiding plate 1 to rotate, and the selection and the setting may be performed according to the needs of actual situations.

Furthermore, the first limiting portion 411 is provided with a limiting groove, the connecting column is provided with a limiting protrusion to form a second limiting portion 11, and the limiting protrusion is inserted into the limiting groove, so that the first air deflector 1 is connected with the first output tooth 41.

On the basis of the structure, the plurality of limiting grooves are distributed at intervals in the circumferential direction of the first output tooth 41, the plurality of limiting protrusions are distributed at intervals in the circumferential direction of the connecting column correspondingly, and the limiting protrusions are inserted into the limiting grooves correspondingly, so that the first air deflector 1 is connected with the first output tooth 41.

By adopting the mode, the connection between the first air deflector 1 and the first output tooth 41 is more stable, the situation that the first air deflector 1 is disconnected from the first output tooth 41 in the rotating process is effectively reduced, and the first air deflector 1 can be easily disassembled by the plug-in mounting mode, so that the cleaning and the replacement can be carried out, the service life of the driving mechanism is prolonged, and the use experience of a user is improved.

Or a limiting protrusion may be provided on the first limiting portion 411, a limiting groove may be provided on the second limiting portion 11, and the limiting protrusion may be inserted into the limiting groove, so that the same effect may be achieved.

Further, the second output dog 42 is provided with a gear shaft 421, the first rotating shaft 21 is provided with a shaft hole 22, and the gear shaft 421 is inserted into the shaft hole 22 so as to connect the first rotating shaft 21 and the second output dog 42.

On the basis of the structure, when the second air deflector 2 is assembled with the second output gear 42, the shaft hole 22 of the first rotating shaft 21 is matched with the gear shaft 421 of the second output gear 42, and the gear shaft 421 is inserted into the shaft hole 22, so that the assembly is realized.

In this embodiment, specifically, the shaft hole 22 of the first rotating shaft 21 and the gear shaft 421 of the second output tooth 42 are both diamond-shaped, and when the gear shaft 421 rotates, the first rotating shaft 21 can be driven to rotate, and the occurrence of relative sliding due to the sliding of the gear shaft 421 in the shaft hole 22 does not occur, which enhances the stability of the rotating process. Of course, the shaft hole 22 and the shaft may be configured in other shapes, such as a rectangle, a triangle, or an irregular shape, and the like, only the gear shaft 421 needs not to slide in the shaft hole 22, and may be selected and configured according to the needs of actual situations.

And through the cooperation of shaft hole 22 and gear shaft 421, realize dismantling and be connected between second aviation baffle 2 and the second output tooth 42, can easily dismantle second aviation baffle 2 and wash and change, prolonged the life of two aviation baffles. Of course, other methods in the prior art may also be used to assemble the second air guiding plate 2 and the second output tooth 42, for example, fastening members such as bolts are used for fastening, or welding or gluing are used for connecting, but this method cannot be used to disassemble or disassemble the second air guiding plate 2, and is difficult to clean and replace. Can be selected and set according to the requirements of actual conditions.

Further, as shown in fig. 3, the driving assembly 4 further includes a driving motor 46 and input teeth, the driving motor 46 is connected with the input teeth, and the input teeth are connected with the transmission teeth 43 in a meshing manner. In the present embodiment, specifically, the driving assembly 4 includes a first gear 44 and a second gear 45, the first gear 44 is in transmission connection with a driving motor 46, the second gear 45 is meshed with the first gear 44, and the second gear 45 is also meshed with the transmission gear 43.

On the basis of the above structure, the driving motor 46 can drive the first gear 44 to rotate around the third direction or around the fourth direction, so as to drive the transmission gear 43 to rotate around the third direction or around the fourth direction.

It should be noted that other driving methods may be adopted to drive the transmission gear 43, so as to drive the first air guiding plate 1 and the second air guiding plate 2, in this embodiment, the number of gears is not limited, the driving motor 46 may be directly connected with the transmission gear 43 in a transmission manner, or more gears may be adopted to perform transmission, and the driving method may be selected and set according to the needs of the actual situation.

Example 5. In all the above examples,

the air conditioner comprises an air conditioner main unit 3 and the two-way driving double air guide plates, wherein a refrigerating or heating module for the air conditioner in the prior art is arranged in the air conditioner main unit 3 and can be formed by a compressor, an evaporator and the like, a first air outlet and a second air outlet are formed in the air conditioner main unit 3, and the first air outlet is used for guiding air flow to be led out along a first direction; the second air outlet is used for guiding the airflow out along a second direction; the first direction and the second direction form an included angle, wherein the first air deflector 1 is arranged at the first air outlet, and the first air deflector 1 can close or open the first air outlet; the second air deflector 2 is installed at the second air outlet, and can close or open the second air outlet.

Specifically, in this embodiment, in order to better implement cooling or heating, the first direction is a horizontal direction, the second direction is a vertical direction, and the first direction and the second direction are perpendicular to each other.

On the basis of the above structure, taking air conditioner refrigeration as an example, when the air conditioner is in a closed state, the first air guiding plate 1 and the second air guiding plate 2 are perpendicular to each other, at this time, the first air guiding plate 1 seals the first air outlet, and the second air guiding plate 2 seals the second air outlet.

After the air conditioner is started, a refrigerating or heating module in the air conditioner main unit 3 can refrigerate or heat, and generated hot air or cold air can be led out through a first air outlet or a second air outlet in the air conditioner main unit 3.

In the present embodiment, specifically, the first wind deflector 1 and the second wind deflector 2 can achieve four states.

The second use state: when vertical air outlet is carried out, at the moment, the second air guide plate is required to be opened relative to the air outlet, and the first air guide plate is closed, namely, the state of non-rotation is kept.

Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.

Claims

1. A bi-directionally driven dual air guide plate comprising: the air guide device comprises a first air guide plate, a second air guide plate and a driving assembly, wherein the driving assembly comprises a linkage mechanism, and the linkage mechanism guides the first air guide plate, the second air guide plate and the driving assembly to be linked alternately or simultaneously.

2. The dual drive dual airguide of claim 1, wherein the linkage includes a drive tooth, a first output tooth, and a second output tooth, the drive tooth having a meshing tooth section, a first missing tooth section, and a second missing tooth section; the first tooth lacking section and the second tooth lacking section are arranged at intervals in the projection of the transmission tooth in the circumferential direction;

the first air deflector and the first output tooth move synchronously;

the second air deflector and the second output tooth move synchronously.

3. The dual driven dual air guide plate of claim 2, wherein the gear teeth comprise a first gear section and a second gear section, the engaging gear section comprises a first engaging gear section and a second engaging gear section, and the first engaging gear section and the first missing gear section are distributed in a rotation direction of the first gear section; the second meshing tooth section and the second tooth-lacking section are distributed in the rotating direction of the second transmission section; the axial projections of the first tooth lacking section and the second tooth lacking section on the transmission tooth are staggered;

when the second tooth-lacking section is matched with the second output tooth in a rolling way, the first meshing tooth section is meshed with the first output tooth; when the first tooth-lacking section is matched with the first output tooth in a rolling mode, the second meshing tooth section is meshed with the second output tooth.

4. The dual drive dual airguide of claim 3, wherein the meshing tooth section further comprises a third meshing tooth section extending axially of the first drive section to the second drive section, the third meshing tooth section being disposed between the first and second meshing tooth sections, the third meshing tooth section being configured to mesh with both the first and second output teeth.

5. The dual air guide plate of claim 4, wherein the first transmission section and the second transmission section are each provided with a circular arc guide surface, the two circular arc guide surfaces extend along the circumferential direction of the transmission teeth and respectively form the first tooth-lacking section and the second tooth-lacking section, the meshing tooth sections on both sides of the circular arc guide surfaces in the rotation direction form limit teeth, the first output tooth and the second output tooth are respectively provided with positioning teeth, the positioning teeth are provided with tooth crests which are fitted with the circular arc guide surfaces, and the positioning teeth are in abutting fit with the limit teeth.

6. The dual-drive dual air guide plate as claimed in claim 2, wherein the linkage mechanism comprises a transmission gear, a first output shaft and a second output shaft, the transmission gear is arranged between the first output shaft and the second output shaft, the transmission gear is provided with a first protruding portion and a second protruding portion, the first output shaft is provided with a first sliding groove, and the second output shaft is provided with a second sliding groove; the projections of the first sliding groove and the second sliding groove on the circumferential direction of the transmission gear are arranged at intervals;

the first bulge is in sliding fit with the first sliding groove; the second bulge is in sliding fit with the second sliding groove;

the first air deflector and the first output shaft synchronously move;

the second air deflector and the second output shaft move synchronously.

7. The bi-directionally driven dual air deflectors of any one of claims 2-6, wherein the first air deflector has a connecting post with a through hole; the second air deflector is provided with a first rotating shaft, and the first rotating shaft sequentially penetrates through the through hole and the first output tooth and is synchronously connected with the second output tooth.

8. The bi-directionally driven dual air deflectors of claim 7, wherein the first output tooth has a first limiting portion, the connecting post has a second limiting portion, and the first limiting portion is inserted into the second limiting portion to connect the first air deflector to the first output tooth.

9. The dual-direction drive dual air guide plate as claimed in claim 8, wherein the first limiting portion is provided with a limiting groove, the connecting column is provided with a limiting protrusion to form a second limiting portion, and the limiting protrusion is inserted into the limiting groove to connect the first air guide plate with the first output gear.

10. The bi-directionally driven dual airguide of claim 7, wherein said second output dog is provided with a gear shaft, and said first rotatable shaft is provided with a shaft hole, said gear shaft being inserted into said shaft hole to connect said first rotatable shaft to said second output dog.

11. An air conditioner, comprising:

the air conditioner main machine is provided with a first air outlet and a second air outlet, and the first air outlet is used for guiding airflow out along a first direction; the second air outlet is used for guiding the air flow out along a second direction; the first direction and the second direction form an included angle;

the dual direction drive dual wind deflector of any one of claims 1-10, the first wind deflector mounted to a first wind outlet to close or open the first wind outlet; the second air deflector is arranged at the second air outlet so as to close or open the second air outlet.