CN210425474U - Air guide assembly and air conditioner indoor unit - Google Patents
Air guide assembly and air conditioner indoor unit Download PDFInfo
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- CN210425474U CN210425474U CN201921250334.9U CN201921250334U CN210425474U CN 210425474 U CN210425474 U CN 210425474U CN 201921250334 U CN201921250334 U CN 201921250334U CN 210425474 U CN210425474 U CN 210425474U
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Abstract
The utility model provides a machine in air guide assembly and air conditioning, wherein, air guide assembly includes: the connecting rod is provided with a plurality of guide parts; each air guide louver comprises a louver main body and a louver tail wing which are mutually hinged, and the louver main body is provided with a guide piece which is in sliding connection with the guide part and a rotating piece which is rotatably connected to the shell of the indoor unit; the first gear is fixedly arranged on the louver main body, the second gear is fixedly arranged on the louver tail wing, the axis of the first gear coincides with the axis of the rotating part, and the axis of the second gear coincides with the axis of the louver main body and the axis of the louver tail wing in a hinged mode. Through the technical scheme of the utility model, the meshing of first gear and second gear has restricted the turned angle of tripe fin to increase air guide component's guiding range enlarges the air supply scope, can improve user's comfort level.
Description
Technical Field
The utility model relates to an air conditioning technology field particularly, relates to an air guide component, an air conditioning indoor unit.
Background
At present, when an air conditioner is used for refrigerating or heating, air supply needs to be guided by using an air guide plate or an air guide shutter, the air guide shutter of an indoor unit of the air conditioner in the prior art is limited by a structure, the air guide adjusting angle of the air conditioner in air supply is small, the comfort of a user is affected, in some prior art, the air guide adjusting angle of the air guide shutter is increased by using a deformable air guide shutter, the structural strength of the air guide shutter is reduced, and the rotating angle of the air guide shutter cannot be accurately controlled.
SUMMERY OF THE UTILITY MODEL
The present invention aims at least solving one of the technical problems existing in the prior art or the related art.
In view of this, an object of the present invention is to provide an air guiding assembly.
Another object of the utility model is to provide a machine in air conditioning correspondingly.
In order to achieve at least one of the above objects, according to the technical solution of the first aspect of the present invention, there is provided an air guide assembly, including: the connecting rod is provided with a plurality of guide parts; each air guide louver comprises a louver main body and a louver tail wing which are mutually hinged, and the louver main body is provided with a guide piece which is in sliding connection with the guide part and a rotating piece which is rotatably connected to the shell of the indoor unit; the hinge mechanism comprises a first gear and a second gear which are meshed with each other, the first gear is fixedly arranged on a louver main body, the second gear is fixedly arranged on a louver tail wing, the axis of the first gear coincides with the axis of a rotating part, the axis of the second gear coincides with the axis of the louver main body and the axis of the louver tail wing in a hinged mode, a connecting rod drives the louver main body to rotate, the louver tail wing is driven by the louver main body to rotate, and the rotating angle of the louver tail wing is limited through the meshing of the first gear and the second gear.
According to the air guide assembly provided by the utility model, the guide part is connected with the guide part on the connecting rod in a sliding way, so that the connecting rod can slide on the guide part, when the connecting rod moves between a first extreme position and a second extreme position, the guide part on the louver main body is driven to slide on the guide part, the louver main body is also provided with a rotating part which is rotatably connected with the shell of the indoor unit, under the driving of the guide part, the louver main body rotates by taking the rotating connection point of the rotating part and the shell of the indoor unit as an axis, the louver main body and the louver tail wing are hinged with each other, so that the louver main body and the louver tail wing rotate relatively by taking a hinged shaft as the axis, when the louver main body rotates, one end of the louver tail wing close to the louver main body also moves under the driving of the louver main body, and through the first gear arranged on the louver main body, the second gear is arranged on the louver tail wing, the first gear and the second gear are meshed with each other, the axis of the first gear is overlapped with the axis of the rotating piece, the axis of the second gear is overlapped with the axis of the louver main body and the axis of the louver tail wing in a hinged mode, so that in the rotating process of the louver main body and the louver tail wing, the first gear and the louver tail wing rotate along the axis of the rotating piece, the second gear and the louver tail wing rotate around the axis of the louver main body and the axis of the louver tail wing in a hinged mode, the relative distance between the axis of the rotating piece and the axis of the louver main body and the axis of the louver tail wing in the hinged mode is fixed, the first gear and the second gear are always in a meshed state in the rotating process, the first gear is fixedly connected to the louver main body, the second gear is fixedly connected to the louver tail wing, the rotating angle of the first gear in any time period is the same as, if the diameter of first gear is inequality with the diameter of second gear, then the turned angle of first gear and second gear in same time quantum is also different, thereby make the turned angle of tripe main part and tripe fin also different, through the meshing of first gear and second gear, the turned angle of restriction tripe fin, make air guide tripe when rotating, the turned angle of tripe main part and the turned angle inequality of tripe fin, thereby can pass through the tripe fin, carry out the secondary regulation to the angle of air supply, with the air supply scope that improves air guide component, with the air supply scope that has improved air guide component, promote user's use and experience.
It should be noted that, in any period of time, the ratio of the rotation angle of the shutter tail to the rotation angle of the shutter main body is equal to the ratio of the diameter of the first gear to the diameter of the second gear.
It can be understood that, by changing the ratio of the diameters of the first gear and the second gear such that the rotation angle of the louver tail is changed when the louver body rotates by the same angle, the larger the ratio of the diameter of the first gear to the diameter of the second gear, the larger the rotation angle of the louver tail when the louver body rotates by the same angle.
The air guide louvers are arranged in a plurality, so that when the air conditioner supplies air, the air changes the flowing direction under the guiding action of the air guide louvers.
It should be noted that the guiding portion may be, but is not limited to, a sliding rail, a sliding chute, and a sliding block, and the guiding element is a component that cooperates with the guiding portion to realize a sliding link between the guiding element and the guiding portion.
Wherein, the same one side of tripe main part can be located with rotating to the guiding element, also can locate different sides, and preferably, the guiding element is located the one side that is close to the connecting rod with rotating to simplify air guide component's structure, be convenient for install.
The first gear, the second gear and the rotating piece can be arranged on the same side of the shutter main body or on different sides; the first gear, the second gear and the guiding element can be arranged on the same side of the louver main body or on different sides of the louver main body, and preferably, the first gear, the second gear, the rotating element and the guiding element are arranged on the same side of the louver main body, so that the structure of the air guide assembly is simplified.
In the technical scheme, the diameter of the first gear is larger than that of the second gear, wherein the connecting rod moves between the first limit position and the second limit position, and the first angle for driving the shutter main body to rotate is smaller than the second angle for driving the shutter tail wing to rotate under the meshing limitation of the first gear and the second gear.
In the technical scheme, the diameter of the first gear is larger than that of the second gear, the connecting rod moves between the first limit position and the second limit position, the connecting rod drives the louver main body to rotate, when the louver tail wing rotates along with the louver main body, the rotating angle of the louver tail wing is larger than that of the louver main body in the same time period through meshing of the first gear and the second gear, and therefore the rotating angle of the air guide louver is increased, the air supply range of the air guide assembly is enlarged, and the use experience of a user is improved.
Specifically, if the diameter of the first gear is d1, the diameter of the second gear is d2, and the rotation angle of the louver main body is α and the rotation angle of the louver tail is β in a certain time period, the following formula is satisfied:
in the above technical solution, the method further comprises: and the driving shaft of the driving motor is in transmission connection with the connecting rod so as to drive the connecting rod to move between the first limit position and the second limit position through the driving motor.
In the technical scheme, the driving shaft of the driving motor is in transmission connection with the connecting rod, so that power is provided for the movement of the connecting rod, and the connecting rod can move between the first limit position and the second limit position under the driving of the driving motor.
In the technical scheme, through setting up shaft hole and the axis body of mutually supporting at tripe main part and tripe fin, realize the articulated of tripe fin and tripe main part, specifically, can set up the shaft hole in the one end that the tripe main part is close to the tripe fin, set up the axis body in the one end that the tripe fin is close to the tripe fin, stretch into the shaft hole with the axis body, make the axis body can be at the shaft hole internal rotation, realize the articulated of tripe main part and tripe fin, also can set up the axis body in the one end that the tripe fin is close to the tripe fin in the tripe main part, set up the shaft hole in the one end that the tripe fin is close to the tripe main part, stretch into the shaft hole with the axis body, make the axis body. In the above technical solution, the method further comprises: a shaft hole and a shaft body which are mutually matched and connected, wherein the shaft body can rotate in the shaft hole, the shaft body is arranged on the louver tail wing, the shaft hole is arranged on the louver main body so as to realize the hinging of the louver main body and the louver tail wing through the matching between the shaft hole and the shaft body,
in the technical scheme, the hinge connection of the louver main body and the louver main body is realized by arranging the shaft hole and the shaft body which are matched with each other on the louver main body and the louver tail wing, specifically, the shaft hole is arranged at one end, close to the louver tail wing, of the louver main body, the shaft body is arranged at one end, close to the louver main body, of the louver tail wing, the shaft body extends into the shaft hole, the shaft body can rotate in the shaft hole, the hinge connection of the louver main body and the louver tail wing is realized, and therefore the louver main body and the louver tail wing can rotate around the hinge.
In above-mentioned technical scheme, the axis body is close to the one end that rotates the piece and outwards extends along the axis direction and forms connecting portion, and the second gear is fixed to be located on the connecting portion, or the second gear is protruding along one side of axis direction tripe fin and is formed with connecting portion, and the one end fixed connection that the second gear was kept away from to connecting portion is on the axis body, and first gear is fixed to be located and rotates on the piece.
In the technical scheme, the connecting part is formed by extending outwards along the axial direction at one end of the shaft body close to the rotating part, or the second gear is provided with a connecting part along one side of the shutter tail wing in the axial direction in a protruding way, one end of the connecting part far away from the second gear is fixedly connected on the shaft body, so that the second gear can be fixedly connected on the connecting part, and a certain distance is kept between the second gear and the louver tail wing, the first gear is fixedly connected to the rotating piece, when the first gear is meshed with the second gear, the second gear and the rotating piece are arranged at the same side of the louver tail wing, if the guide part and the rotating part are arranged on the same side of the shutter tail wing, the guide part is arranged between the second gear and one side of the shutter tail wing through the arrangement of the connecting part, so that the mutual interference between the meshing of the first gear and the second gear and the guide part is avoided.
In the above technical scheme, one end of the louver main body close to the louver tail wing is provided with a first arc-shaped structure, and one end of the louver tail wing close to the louver main body is provided with a second arc-shaped structure matched with the first arc-shaped structure.
In this technical scheme, through the one end that is close to the tripe main part at the tripe fin and the one end that is close to the tripe fin of tripe main part sets up the arc structure of mutually supporting, on the one hand make the tripe fin rotate for the tripe main part, two arc structures of mutually supporting laminate each other, reduce the gap between tripe fin and the tripe main part, thereby avoid having great gap between tripe fin and the tripe main part, the air conditioner is when supplying air, the air forms the vortex in the gap and produces great wind and make an uproar, on the other hand, make one side contact edge of tripe main part and tripe fin more level and smooth, in order to reduce the.
In the technical scheme, the number of the driving motors is two, and the driving shaft of each driving motor is in transmission connection with one connecting rod.
In this technical scheme, through being equipped with two driving motor, and every driving motor's drive shaft is connected with a connecting rod transmission respectively, make two driving motor drive a connecting rod respectively, make the connecting rod move between first extreme position and second extreme position, thereby drive the rotation of wind-guiding tripe, set up two driving motor, on the one hand, make wind-guiding subassembly can divide into two parts that are independent each other, the angle of turning to of the wind-guiding tripe of two parts is mutually independent, mutual noninterference, thereby make the air conditioner when supplying air, can be to two different directions wind-guiding through wind-guiding subassembly, with the different demands of satisfying the user, on the other hand, certain space can be left at the air outlet of indoor set to two connecting rods, so that set up additional strengthening, in order to improve structural strength.
In the technical scheme, the air flows from the louver main body to the louver tail wing, and in the air flowing direction, the width of the louver main body is increased and then reduced, and the width of the louver tail wing is gradually reduced.
In the technical scheme, air flows from the louver main body to the louver tail wing through the arrangement, so that when the air flows through the air guide louver, the flowing direction is firstly changed under the guiding action of the louver main body, and the flowing direction is changed again under the guiding action of the louver tail wing, so that the flowing direction of the air is changed step by step, the resistance of the air is reduced, the width of the louver main body in the flowing direction of the air is increased and then reduced, and the width of the louver tail wing is gradually reduced, so that when the air flows through the air guide louver, the width of the air guide louver is changed from small to large and then from large to small, the air smoothly flows through the air guide louver, the resistance of the air is effectively reduced, the generation of air vortex is avoided, and the wind noise is reduced.
According to the utility model discloses a second aspect technical scheme provides an indoor unit of air conditioner, include: a housing; the air guide assembly is arranged in an air outlet of the indoor unit, wherein air in the air outlet flows in a direction from the louver main body to the louver tail wing.
According to the utility model provides an indoor set of air conditioner, in the air outlet through locating indoor set with air guide component, when making the air conditioning indoor set pass through the air outlet air supply, the air is through the guide effect of wind-guiding tripe, change the flow direction of air, for the user provides the air supply of equidirectional, wherein, the air of air outlet flows along the direction of tripe main part to tripe fin, when making the air flow through the wind-guiding tripe, because the turned angle of tripe fin is greater than the turned angle of tripe main part, thereby the flow direction of change air that can the bigger degree, in order to provide bigger air supply angle.
In the technical scheme, at least one reinforcing rib provided with a through hole is arranged on the wall surface opposite to the air outlet; the connecting rod is provided with at least one avoiding structure so that the connecting rod passes through the through hole through the avoiding structure.
In this technical scheme, through be equipped with at least one strengthening rib on the wall that the air outlet is relative, can improve the structural strength of air outlet, still be equipped with the through-hole on the strengthening rib, and be equipped with at least one on the connecting rod and dodge the structure, through dodging the structure, the connecting rod can pass the through-hole to the wall strengthening rib hinders the removal of connecting rod.
The number of the reinforcing ribs may be one or more, and it should be noted that, when the number of the reinforcing ribs is more than one, the avoiding structure of the connecting rod may be the same as or different from the number of the reinforcing ribs.
In the above technical scheme, the air outlet forms first air outlet chamber and second air outlet chamber through the strengthening rib, and air guide component's quantity is two, and wherein, first air outlet chamber and second air outlet intracavity are located respectively to two air guide component, and two motors are located outside first air outlet chamber and the second air outlet chamber respectively.
In the technical scheme, the air outlet is provided with the reinforcing ribs to form a first air outlet cavity and a second air outlet cavity, the first air outlet cavity and the second air outlet cavity are respectively provided with one air guide component, and the two motors are arranged outside the first air outlet cavity and the second air outlet cavity to respectively drive one air guide component, so that when the air conditioner supplies air through the first air outlet cavity and the second air outlet cavity, the air flowing direction of the air is changed through the two air guide components, the two motors respectively drive one air guide component to respectively change the air supply angles of the first air outlet cavity and the second air outlet cavity, namely the air supply angles of the first air outlet cavity and the second air outlet cavity can be the same or different, so as to provide air supply with different angles for users, in addition, the arrangement of the two air guide components avoids the blocking of the reinforcing rib structures on the connecting rod, saves the avoiding structures of the connecting rod, and simplifies the structure of the connecting rod, the manufacturing cost is saved.
Additional aspects and advantages of the invention will be set forth in part in the description which follows, or may be learned by practice of the invention.
Drawings
Fig. 1 shows a schematic structural view of an indoor unit according to an embodiment of the present invention;
fig. 2 is a schematic structural view of an air guide assembly according to an embodiment of the present invention;
fig. 3 shows a partially enlarged view of a portion a in fig. 2;
fig. 4 shows a partially enlarged view of a portion B in fig. 2;
FIG. 5 shows a cross-sectional view A-A of FIG. 1;
fig. 6 shows a partially enlarged view of portion C of fig. 5;
FIG. 7 shows a cross-sectional view B-B of FIG. 5;
fig. 8 shows a schematic top view of an indoor unit according to an embodiment of the present invention;
fig. 9 is a partial schematic structural view of an air guide assembly according to an embodiment of the present invention;
fig. 10 is a schematic cross-sectional view of a wind-guiding louver according to an embodiment of the present invention;
fig. 11 shows a schematic view of the air flow direction according to an embodiment of the invention.
Wherein, the corresponding relation between the reference numbers and the part names in fig. 1 to 11 is as follows:
the air guide shutter comprises a connecting rod 1, a guide part 10, a 12 avoiding structure, a 2 air guide shutter, a 20 shutter main body, a 201 guide part, a 202 rotating part, an 203 shaft hole, a 204 first arc-shaped structure, a 21 shutter tail wing, a 212 shaft body, a 213 second arc-shaped structure, a 31 first gear, a 32 second gear, a 33 connecting part, a 4 driving motor, a 5 machine shell, a 6 air outlet, a 61 first air outlet cavity, a 62 second air outlet cavity, a 63 reinforcing rib and a 631 through hole.
Detailed Description
In order that the above objects, features and advantages of the present invention can be more clearly understood, a more particular description of the invention will be rendered by reference to the appended drawings, which are illustrated in the appended drawings. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Reference is now made to fig. 1-11 in accordance with some embodiments of the present invention.
As shown in fig. 1 to 3, the air guide assembly according to an embodiment of the present invention includes: a connecting rod 1, wherein a plurality of guide parts 10 are arranged on the connecting rod 1; the air guide louvers (2), each air guide louver (2) comprises a louver main body (20) and a louver tail wing (21) which are hinged with each other, the louver main body (20) is provided with a guide piece (201) which is connected with the guide part (10) in a sliding way and a rotating piece (202) which is connected with the shell (5) of the indoor unit in a rotating way; the first gear 31 is fixedly arranged on the louver main body 20, the second gear 32 is fixedly arranged on the louver tail wing, wherein the axis of the first gear 31 is overlapped with the axis of the rotating part 202, the axis of the second gear 32 is overlapped with the axis of the hinge of the louver main body 20 and the louver tail wing, the connecting rod 1 drives the louver main body 20 to rotate, the louver tail wing is driven by the louver main body 20 to rotate, and the rotating angle of the louver tail wing is limited through the meshing of the first gear 31 and the second gear 32.
As shown in fig. 2 and 3, the guide 201 is slidably connected to the guide 10 of the connecting rod 1, so that the connecting rod 1 can slide on the guide 10 at the guide 201, when the connecting rod 1 moves between the first limit position and the second limit position, the guide 201 on the louver body 20 is driven to slide on the guide 10, the louver body 20 is further provided with a rotating member 202 rotatably connected to the casing 5 of the indoor unit, the louver body 20 rotates around the rotating connection point of the rotating member 202 and the casing 5 of the indoor unit under the driving of the guide 201, the louver body 20 and the louver tail are hinged to each other, so that the louver body 20 and the louver tail rotate relative to each other around the hinge shaft, and when the louver body 20 rotates, one end of the louver tail close to the louver body 20 moves under the driving of the louver body 20, and the first gear 31 is provided on the louver body 20, the second gear 32 is arranged on the louver tail wing, the first gear 31 and the second gear 32 are meshed with each other, the axis of the first gear 31 is coincident with the axis of the rotating piece 202, the axis of the second gear 32 is coincident with the axis of the louver main body 20 hinged with the louver tail wing, so that in the rotation of the louver main body 20 and the louver tail wing, the first gear 31 and the louver tail wing both rotate along the axis of the rotating piece 202, the second gear 32 and the louver tail wing both rotate around the axis of the louver main body 20 hinged with the louver tail wing, wherein, the relative distance between the axis of the rotating piece 202 and the axis of the louver main body 20 hinged with the louver tail wing is fixed, so that the first gear 31 and the second gear 32 are always in a meshed state in the rotating process, because the first gear 31 is fixedly connected to the louver main body 20, and the second gear 32 is fixedly connected to the louver tail wing, therefore, the rotating angle of the first gear 31 is the same as, the angle of rotation of second gear 32 in any period of time is the same with the tripe fin, if the diameter of first gear 31 is not the same with the diameter of second gear 32, then the rotation angle of first gear 31 and second gear 32 in same period of time is also different, thereby make the rotation angle of tripe main part 20 also different with the tripe fin, through the meshing of first gear 31 and second gear 32, the rotation angle of restriction tripe fin, make air guide tripe 2 when rotating, the rotation angle of tripe main part 20 and the rotation angle of tripe fin are unequal, thereby can pass through the tripe fin, carry out the secondary regulation to the angle of air supply, with the air supply scope that improves air guide component, with the air supply scope that has improved air guide component, promote user's use experience.
It should be noted that, in any period of time, the ratio of the rotation angle of the shutter tail to the rotation angle of the shutter main body 20 is equal to the ratio of the diameter of the first gear 31 to the diameter of the second gear 32.
It can be understood that by changing the ratio of the diameters of the first gear 31 and the second gear 32 so as to change the rotation angle of the louver blades when the louver body 20 rotates by the same angle, the larger the ratio of the diameter of the first gear 31 to the diameter of the second gear 32, the larger the rotation angle of the louver blades when the louver body 20 rotates by the same angle.
As shown in fig. 1 and 7, a plurality of air guiding louvers 2 may be provided, so that air may change its flow direction by the guiding of the plurality of air guiding louvers 2 when the air conditioner is blowing air.
Alternatively, the guiding part 10 may be, but not limited to, a sliding rail, a sliding chute, a sliding block, and the guiding element 201 is a component cooperating with the guiding part 10 to realize the sliding link of the guiding element 201 and the guiding part 10.
Alternatively, the guide 201 and the rotating part 202 may be disposed on the same side of the louver body 20, or may be disposed on different sides, and preferably, the guide 201 and the rotating part 202 are disposed on a side close to the connecting rod 1, so as to simplify the structure of the wind guide assembly and facilitate installation.
As shown in fig. 4 and 5, the first gear 31 and the second gear 32 may be disposed on the same side of the louver body 20 as the rotating member 202, or may be disposed on different sides; the first gear 31, the second gear 32 and the guide 201 may be disposed on the same side of the louver body 20, or may be disposed on different sides, and preferably, the first gear 31, the second gear 32, the rotating member 202 and the guide 201 are disposed on the same side of the louver body 20, so as to simplify the structure of the air guiding assembly.
In the above embodiment, the diameter of the first gear 31 is larger than that of the second gear 32, wherein the link 1 moves between the first limit position and the second limit position, and the first angle of the link 1 driving the louver body 20 to rotate is smaller than the second angle of the louver tail rotating under the limitation of the engagement of the first gear 31 and the second gear 32.
As shown in fig. 6 and 9, in this embodiment, the diameter of the first gear 31 is greater than the diameter of the second gear 32, the connecting rod 1 moves between the first limit position and the second limit position, the connecting rod 1 drives the louver main body 20 to rotate, so that when the louver tail rotates along with the louver main body 20, the rotating angle of the louver tail is greater than the rotating angle of the louver main body 20 in the same time period through the meshing of the first gear 31 and the second gear 32, thereby increasing the rotating angle of the air guide louver 2, increasing the air supply range of the air guide assembly, and improving the user experience.
Specifically, if the diameter of the first gear 31 is d1, the diameter of the second gear 32 is d2, and the rotation angle of the louver body 20 is α and the rotation angle of the louver tail is β in a certain time period, the formula is satisfied:
in the above embodiment, the method further includes: and the driving shaft of the driving motor 4 is in transmission connection with the connecting rod 1 so as to drive the connecting rod 1 to move between the first limit position and the second limit position through the driving motor 4.
In this embodiment, as shown in fig. 3, the drive shaft of the drive motor 4 is in transmission connection with the connecting rod 1 so as to provide power for the movement of the connecting rod 1, so that the connecting rod 1 can move between the first limit position and the second limit position under the drive of the drive motor 4.
In the above embodiment, the method further includes: the shaft hole 203 and the shaft body 212 are matched and connected with each other, the shaft body 212 can rotate in the shaft hole 203, the shaft body 212 is arranged on the louver tail wing, the shaft hole 203 is arranged on the louver main body 20, so that the hinge joint of the louver main body 20 and the louver tail wing is realized through the matching between the shaft hole 203 and the shaft body 212,
as shown in fig. 10, in this embodiment, the hinge connection between the louver main body 20 and the louver main body 20 is realized by providing the shaft hole 203 and the shaft body 212 in cooperation with each other on the louver main body 20 and the louver main body 20, specifically, the shaft hole 203 is provided on one end of the louver main body 20 close to the louver main body 20, the shaft body 212 is provided on one end of the louver main body 20 close to the louver main body 20, and the shaft body 212 is inserted into the shaft hole 203, so that the shaft body 212 can rotate in the shaft hole 203, and the hinge connection between the louver main body 20 and the louver main body is realized, so that the louver main body 20 and the louver.
In the above embodiments, one end of the shaft body 212 close to the rotating member 202 extends outward along the axial direction to form the connecting portion 33, the second gear 32 is fixed on the connecting portion 33, or the second gear 32 is protruded along one side of the louver along the axial direction to form the connecting portion 33, one end of the connecting portion 33 far away from the second gear 32 is fixed on the shaft body 212, and the first gear 31 is fixed on the rotating member 202.
As shown in fig. 9, in this embodiment, the connecting portion 33 is formed by extending outward in the axial direction at the end of the shaft body 212 close to the rotating member 202, or the connecting portion 33 is formed by protruding the second gear 32 along one side of the louver in the axial direction, and the end of the connecting portion 33 away from the second gear 32 is fixedly connected to the shaft body 212, so that the second gear 32 can be fixedly connected to the connecting portion 33, and the first gear 31 is fixedly connected to the rotating member 202, and when the first gear 31 and the second gear 32 are engaged, the second gear 32 and the rotating member 202 are disposed on the same side of the louver, wherein, if the guiding member 201 is also disposed on the same side of the louver as the rotating member 202, the guiding member 201 is disposed between the second gear 32 and one side of the louver by disposing the connecting portion 33 to maintain the distance between the second gear 32 and the louver, to avoid the engagement of the first gear 31 and the second gear 32 from interfering with the guide 201.
In the above embodiment, the shutter main body 20 is provided with a first arc-shaped structure 204 at an end thereof adjacent to the shutter tail 21, and the shutter tail 21 is provided with a second arc-shaped structure 213 at an end thereof adjacent to the shutter main body 20 to be fitted to the first arc-shaped structure 204.
As shown in fig. 10, in this embodiment, by providing the mutually engaging arc structures at the end of the louver main body 20 close to the louver main body 20 and at the end of the louver main body 20 close to the louver main body 21, on one hand, when the louver main body 20 rotates relative to the louver main body 21, the two mutually engaging arc structures are attached to each other, so as to reduce the gap between the louver main body 20 and the louver main body 21, thereby preventing a large gap between the louver main body 20 and the louver main body 21, which may cause a large wind noise due to a vortex formed in the gap by air during air supply of the air conditioner, and on the other hand, the contact edge between the louver main body 20 and one side of the louver main body 21 is made smoother, so as to reduce.
In the above embodiment, the number of the driving motors 4 is two, and the driving shaft of each driving motor 4 is in transmission connection with one connecting rod 1.
In this embodiment, through being equipped with two driving motor 4, and the drive shaft of every driving motor 4 is connected with a connecting rod 1 transmission respectively, make two driving motor 4 can drive a connecting rod 1 respectively, make connecting rod 1 move between first extreme position and second extreme position, thereby drive the rotation of air guide tripe 2, set up two driving motor 4, on the one hand make air guide assembly divide into two parts that are independent each other, the angle of turning to of two parts air guide tripe 2 is independent each other, mutual noninterference, thereby make the air conditioner when the air supply, can be to two different directions wind through air guide assembly, in order to satisfy user's different demands, on the other hand, two connecting rod 1 can leave certain space at the air outlet 6 of indoor set, so that set up additional strengthening, in order to improve structural strength.
In the above embodiment, the air flows from the louver main body 20 toward the louver tail 21, and in the air flow direction, the width of the louver main body 20 increases first and then decreases, and the width of the louver tail 21 gradually decreases.
As shown in fig. 10 and 11, in this embodiment, the direction indicated by the arrow in fig. 11 is the direction of air flow. The air flows from the louver main body 20 to the louver tail 21, so that when the air flows through the air guide louver 2, the flowing direction is firstly changed under the guiding action of the louver main body 20, the flowing direction is changed again under the guiding action of the louver tail 21, the flowing direction of the air is changed step by step, the resistance of the air is reduced, the width of the louver main body 20 is increased and then reduced in the flowing direction of the air, the width of the louver tail 21 is gradually reduced, when the air flows through the air guide louver 2, the width of the air guide louver 2 is changed from small to large and then changed from large to small, the air smoothly flows through the air guide louver 2, the resistance of the air is effectively reduced, the generation of air vortex is avoided, and the wind noise is reduced.
According to the utility model discloses another embodiment provides an indoor set of air conditioning, include: a housing 5; the air guide assembly of any one of the above embodiments is disposed in the outlet 6 of the indoor unit, wherein the air in the outlet 6 flows in a direction from the louver body 20 to the louver tail 21.
As shown in fig. 8, according to the utility model discloses an embodiment indoor set of air conditioner, through locating air guide assembly in the air outlet 6 of indoor set, when making the indoor set of air conditioner pass through air outlet 6 air supply, the air is through the guide effect of wind-guiding tripe, change the flow direction of air, for the user provides the air supply of equidirectional, wherein, the air of air outlet 6 flows along tripe main part 20 to tripe fin 21's direction, when making the air flow through wind-guiding tripe 2, because tripe fin 21's turned angle is greater than the turned angle of tripe main part 20, thereby the flow direction of change air that can the bigger degree, in order to provide bigger air supply angle.
In the above embodiment, at least one rib 63 having a through hole 631 is provided on the wall surface opposite to the air outlet 6; the connecting rod 1 is provided with at least one avoidance structure 12 so that the connecting rod 1 passes through the through hole 631 via the avoidance structure 12.
As shown in fig. 4, in this embodiment, at least one rib 63 is provided on the wall surface opposite to the air outlet 6, so that the structural strength of the air outlet 6 can be enhanced, a through hole 631 is further provided on the rib 63, at least one escape structure 12 is provided on the link 1, and the link 1 can pass through the through hole 631 by the escape structure 12, so that the wall surface rib 63 blocks the movement of the link 1.
The number of the reinforcing ribs 63 may be one or a plurality of reinforcing ribs, and when the number of the reinforcing ribs 63 is a plurality, the escape structure 12 of the connecting rod 1 may be the same as or different from the number of the reinforcing ribs 63.
In the above embodiment, the air outlet 6 forms the first air outlet cavity 61 and the second air outlet cavity 62 through the reinforcing rib 63, the number of the air guiding assemblies is two, and the number of the motors of the air guiding assemblies is two, wherein the two air guiding assemblies are respectively arranged in the first air outlet cavity 61 and the second air outlet cavity 62, and the two motors are respectively arranged outside the first air outlet cavity 61 and the second air outlet cavity 62.
As shown in fig. 2, in this embodiment, the air outlet 6 is provided with the reinforcing rib 63, so that the air outlet 6 forms a first air outlet chamber 61 and a second air outlet chamber 62, the first air outlet chamber 61 and the second air outlet chamber 62 are respectively provided with one air guide assembly, and the first air outlet chamber 61 and the second air outlet chamber 62 are respectively provided with two motors for respectively driving one air guide assembly, so that when the air conditioner blows air through the first air outlet chamber 61 and the second air outlet chamber 62, the two air guide assemblies change the flowing direction of the air, the two motors respectively drive one air guide assembly to respectively change the blowing angles of the first air outlet chamber 61 and the second air outlet chamber 62, that is, the blowing angles of the first air outlet chamber 61 and the second air outlet chamber 62 can be the same or different, so as to provide blowing air at different angles for users, and furthermore, the two air guide assemblies are provided to avoid the obstruction of the reinforcing rib 63 structure to the connecting rod 1, the avoiding structure 12 of the connecting rod 1 is omitted, so that the structure of the connecting rod 1 is simplified, and the manufacturing cost is saved.
The utility model provides a wind-guiding subassembly of concrete embodiment, include: the driving shaft of the driving motor 4 is in transmission connection with the connecting rod 1, so that the connecting rod 1 can move between a first limit position and a second limit position under the driving of the driving motor 4, wherein the connecting rod 1 can slide on the guide part 10 by slidably linking the guide part 201 arranged on the louver main body 20 with the guide part 10 on the connecting rod 1, when the connecting rod 1 moves between the first limit position and the second limit position, the guide part 201 on the louver main body 20 is driven to slide on the guide part 10, the louver main body 20 is further provided with a rotating part 202 rotatably connected to the machine case 5, under the driving of the guide part 201, the louver main body 20 rotates by taking the rotating connection point of the rotating part 202 and the machine case 5 as an axis, and the louver main body 20 and the louver tail 21 are hinged with each other, the louver main body 20 and the louver tail 21 rotate relatively around the hinge shaft, when the louver main body 20 rotates, one end of the louver tail 21 close to the louver main body 20 moves under the driving of the louver main body 20, the first gear 31 is arranged on the louver main body 20, the second gear 32 is arranged on the louver tail, the first gear 31 and the second gear 32 are meshed with each other, the axis of the first gear 31 is overlapped with the axis of the rotating piece 202, the axis of the second gear 32 is overlapped with the axis of the louver main body 20 and the axis of the louver tail, so that in the rotation of the louver main body 20 and the louver tail, the first gear 31 and the louver tail rotate around the axis of the rotating piece 202, the second gear 32 and the louver tail rotate around the axis of the louver main body 20 and the louver tail, wherein, the relative distance between the axis of the rotating piece 202 and the axis of the louver main body 20 and the louver tail is fixed, the first gear 31 and the second gear 32 are always in a meshed state in the rotating process, the rotating angle of the louver tail is limited through the meshing of the first gear 31 and the second gear 32, when the air guide louver 2 rotates, the rotating angle of the louver main body 20 is unequal to that of the louver tail, wherein the diameter of the first gear 31 is larger than that of the second gear 32, so that the rotating angle of the louver tail is larger than that of the louver main body in any time period, and therefore the air supply angle can be adjusted for the second time through the louver tail, and the air supply range of the air guide assembly is improved.
As shown in fig. 4, in another specific embodiment of the present invention, at least one reinforcing rib 63 having a through hole 631 is disposed on the opposite wall surface of the air outlet 6; the connecting rod 1 is provided with at least one avoidance structure 12 so that the connecting rod 1 passes through the through hole 631 via the avoidance structure 12.
In another embodiment of the present invention, the number of the driving motors 4 is two, the driving shaft of each driving motor 4 is in transmission connection with one connecting rod 1, the reinforcing rib 63 is disposed at the air outlet 6, so that the air outlet 6 forms a first air outlet chamber 61 and a second air outlet chamber 62, a wind guide assembly is disposed in the first air outlet chamber 61 and the second air outlet chamber 62, and each wind guide assembly is in transmission connection with the driving shaft of one driving motor, so that when the air conditioner blows air through the first air outlet chamber 61 and the second air outlet chamber 62, the flow direction of the air is changed through the two wind guide assemblies, and one wind guide assembly is driven by two driving motors, so as to change the blowing angles of the first air outlet chamber 61 and the second air outlet chamber 62, i.e. the blowing angles of the first air outlet chamber 61 and the second air outlet chamber 62 can be the same or different, thereby providing blowing at different angles for the user, in addition, the two air guide assemblies are arranged, so that the obstruction of the reinforcing rib 63 structure to the connecting rod 1 is avoided, the avoiding structure 12 of the connecting rod 1 is omitted, the structure of the connecting rod 1 is simplified, and the manufacturing cost is saved.
As shown in fig. 11, the air flows from the louver main body 20 to the louver tail 21, the width of the louver main body 20 gradually increases and the width of the louver tail 21 gradually decreases in the air flow direction, a first arc-shaped structure 204 is disposed on one side of the louver tail 21 close to the louver main body 20, a second arc-shaped structure 213 is disposed on one side of the louver main body 20 close to the louver tail 21, so that the louver tail 21 and the louver main body 20 can be closely attached to each other, so as to reduce gaps, an axial hole 203 is disposed on the louver tail 21, an axial body 212 is disposed on the louver main body 20, and the rotational connection between the louver main body 20 and the louver tail 21 is realized by inserting the axial body 212 into the axial hole 203.
Through the utility model provides a technical scheme, the turned angle of meshing restriction tripe fin through first gear and second gear can make the turned angle of wind-guiding tripe bigger, makes the air conditioner can provide air supply on a wider scale, and is equipped with two air guide components and two driving motor simultaneously, makes the air conditioner when the air supply, through two air guide components, provides the air supply of equidirectional simultaneously for the user to satisfy more demands of user.
In the present application, the terms "first", "second", "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless expressly limited otherwise. The terms "mounted," "connected," "fixed," and the like are to be construed broadly, and for example, "connected" may be a fixed connection, a removable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present invention, it should be understood that the terms "upper", "lower", "left", "right", "front", "back", 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 description, but do not indicate or imply that the device or unit indicated must have a specific direction, be constructed and operated in a specific orientation, and therefore, should not be construed as limiting the present invention.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (11)
1. The utility model provides an air guide assembly for indoor set, its characterized in that includes:
the connecting rod is provided with a plurality of guide parts;
each air guide louver comprises a louver main body and a louver tail wing which are hinged with each other, and a guide piece which is connected with the guide part in a sliding mode and a rotating piece which is connected to the shell of the indoor unit in a rotating mode are arranged on the louver main body;
a first gear and a second gear which are meshed with each other, wherein the first gear is fixedly arranged on the louver main body, the second gear is fixedly arranged on the louver tail wing,
the axis of the first gear coincides with the axis of the rotating part, the axis of the second gear coincides with the axis of the louver main body and the hinge of the louver tail wing, the connecting rod drives the louver main body to rotate, the louver tail wing is driven by the louver main body to rotate, and the rotation angle of the louver tail wing is limited through the meshing of the first gear and the second gear.
2. The air guide assembly according to claim 1,
the diameter of the first gear is larger than the diameter of the second gear,
the connecting rod moves between a first limit position and a second limit position, and a first angle for driving the shutter main body to rotate is smaller than a second angle for driving the shutter tail wing to rotate under the meshing limit of the first gear and the second gear.
3. The air guide assembly as recited in claim 2, further comprising:
the driving shaft of the driving motor is in transmission connection with the connecting rod so as to drive the connecting rod to move between the first limit position and the second limit position through the driving motor.
4. The air guide assembly as recited in claim 3, further comprising:
the shaft body can rotate in the shaft hole, the shaft body is arranged on the louver tail wing, the shaft hole is arranged on the louver main body, and the louver main body and the louver tail wing are hinged through the cooperation between the shaft hole and the shaft body.
5. The air guide assembly according to claim 4,
the shaft body is close to the one end that rotates the piece and outwards extends along the axis direction and forms connecting portion, the second gear is fixed to be located on the connecting portion, or the second gear is along the axis direction one side arch of tripe fin is formed with connecting portion, connecting portion keep away from the one end fixed connection of second gear in on the shaft body, first gear is fixed to be located rotate on the piece.
6. The wind guide assembly according to any one of claims 1 to 5, wherein a first arc-shaped structure is provided at an end of the louver main body close to the louver tail, and a second arc-shaped structure matched with the first arc-shaped structure is provided at an end of the louver tail close to the louver main body.
7. The air guide assembly as claimed in claim 3, wherein the number of the driving motors is two, and a driving shaft of each driving motor is in transmission connection with one of the connecting rods.
8. The air guide assembly as claimed in claim 1, wherein air flows from the louver main body to the louver tail, and the width of the louver main body increases and then decreases in the flow direction of the air, and the width of the louver tail gradually decreases.
9. An indoor unit of an air conditioner, comprising:
a housing;
the air guide assembly as claimed in any one of claims 1 to 8, which is provided in an air outlet of the indoor unit,
wherein the air of the air outlet flows in a direction from the louver main body to the louver tail wing.
10. An indoor unit of an air conditioner according to claim 9,
at least one reinforcing rib provided with a through hole is arranged on the wall surface opposite to the air outlet;
the connecting rod is provided with at least one avoiding structure, so that the connecting rod passes through the through hole through the avoiding structure.
11. An indoor unit of an air conditioner according to claim 10, wherein the air outlet forms a first air outlet chamber and a second air outlet chamber by the reinforcing rib, the number of the air guide assemblies is two, the number of the motors of the air guide assemblies is two,
the two air guide assemblies are respectively arranged in the first air outlet cavity and the second air outlet cavity, and the two motors are respectively arranged outside the first air outlet cavity and the second air outlet cavity.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921250334.9U CN210425474U (en) | 2019-08-05 | 2019-08-05 | Air guide assembly and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921250334.9U CN210425474U (en) | 2019-08-05 | 2019-08-05 | Air guide assembly and air conditioner indoor unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210425474U true CN210425474U (en) | 2020-04-28 |
Family
ID=70384511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921250334.9U Active CN210425474U (en) | 2019-08-05 | 2019-08-05 | Air guide assembly and air conditioner indoor unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210425474U (en) |
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2019
- 2019-08-05 CN CN201921250334.9U patent/CN210425474U/en active Active
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