CN115574448A - Track board, motion subassembly drive box and air conditioning indoor unit - Google Patents

Abstract

The application relates to the technical field of air conditioners and discloses a track slab. One plate surface of the track plate is provided with a first track and a second track, and the first track is used for limiting the motion trail of the driving connecting rod piece; the second track is used for simultaneously limiting the motion tracks of the driving connecting rod piece and the driven connecting rod piece, wherein the first track comprises a first linear track and a first branch track communicated with the first linear track. Under the drive of the drive element of the air deflector, the track plate can be matched with a connecting rod assembly connected with the air deflector, so that the air deflector extends out and rotates. The application also discloses machine in motion subassembly drive box and air conditioning.

Description

Track board, motion assembly drive box and air conditioner indoor unit

Technical Field

The application relates to the technical field of air conditioners, for example, relate to a track board, motion subassembly drive box and air conditioning indoor unit.

Background

At present, an air conditioner is an electric appliance widely applied, generally has a cooling and/or heating function, can adjust the indoor environment temperature of a user, and provides a comfortable indoor environment for the user.

The air deflector is an air guiding structure of the air-conditioning indoor unit, and is driven or driven by the moving assembly to extend out or rotate so as to extend out to a specific position or angle, so that the air supply direction of the air-conditioning indoor unit is guided, and the requirement of a user on air supply comfort level is met. In order to realize the extension and rotation of the air deflector, the conventional moving assembly of the air deflector comprises an extension mechanism for driving the air deflector to extend and a rotating mechanism for driving the air deflector to rotate.

In the process of implementing the embodiments of the present disclosure, it is found that at least the following problems exist in the related art:

in the prior art, the structure of the extending mechanism and the rotating mechanism of the air deflector is complex, and at present, no track plate with a simple structure is used in cooperation with the extending mechanism and the rotating mechanism of the air deflector, so that the air deflector can extend and rotate.

Disclosure of Invention

The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview nor is intended to identify key/critical elements or to delineate the scope of such embodiments but rather as a prelude to the more detailed description that is presented later.

The embodiment of the disclosure provides a track plate, a motion component driving box and an air conditioner indoor unit, which aim to solve the problem that a motion mechanism for driving an air deflector is complex in structure.

In some embodiments, one plate surface of the rail plate is provided with a first rail for defining a movement locus of the driving link member and a second rail for defining a movement locus of both the driving link member and the driven link member, wherein the first rail includes a first linear rail and a first diverging rail communicating with the first linear rail.

Optionally, the first diverging track includes a first diverging track and a second diverging track, the first diverging track intersects with the communicating end of the first linear track, and the first diverging track extends in one direction; the second branch track is crossed with the communicating end of the first straight track and extends towards the other direction.

Optionally, the first branch rail and the second branch rail are both arc-shaped.

Optionally, the second rail includes a plurality of second linear rails parallel to each other.

Optionally, the first linear rail and the second linear rail extend in the same direction.

Optionally, the second track includes three second linear tracks arranged in sequence, wherein the length of the second linear track arranged in the middle is greater than the length of the second linear tracks arranged on both sides.

Optionally, the first rail is disposed at an upper portion of the second rail.

In some embodiments, the moving member driving case includes a receiving space formed by a cover plate and a base plate, and a moving member disposed in the receiving space, wherein the rail plate is disposed on the base plate.

Optionally, the motion assembly driving box further comprises a connecting rod extending opening, the motion assembly comprises a driving element, and a driving connecting rod piece and a driven connecting rod piece which are in transmission connection with the driving element, and the driving connecting rod piece and the driven connecting rod piece extend out or retract in the connecting rod extending opening under the driving of the driving element to drive the air deflector to move.

In some embodiments, an air conditioning indoor unit includes a wind guide plate, wherein both ends of the wind guide plate are provided with the moving member driving case as described above.

The track board, the motion component drive box and the air conditioner indoor unit provided by the embodiment of the disclosure can realize the following technical effects:

the track board of the embodiment of the application includes first track and second track, the motion trail of initiative connecting rod spare can be injectd to first track, the motion trail of initiative connecting rod spare and driven connecting rod spare can be injectd simultaneously to the second track, first track is including the first linear track and the first branch track that are linked together, and then under the drive of the drive element of aviation baffle, make first connecting rod follow first linear orbital motion earlier and then follow first branch orbital motion, and simultaneously, under the orbital restriction of second, first connecting rod and second connecting rod can relative motion, it rotates to drive the aviation baffle after stretching out.

The foregoing general description and the following description are exemplary and explanatory only and are not restrictive of the application.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the accompanying drawings and not in limitation thereof, in which elements having the same reference numeral designations are shown as like elements and not in limitation thereof, and wherein:

fig. 1 is a schematic structural diagram of a track slab according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a first link according to the present disclosure;

FIG. 3 is a schematic structural diagram of another first link provided by the disclosed embodiment;

FIG. 4 is a schematic view of a second link according to an embodiment of the present disclosure;

FIG. 5 is a schematic structural diagram of another second link provided by the disclosed embodiment;

FIG. 6 is a schematic structural view of a crank member provided in accordance with an embodiment of the present disclosure;

FIG. 7 is a schematic diagram of a kinematic assembly provided in an embodiment of the present disclosure;

fig. 8 is a structural view of a state of the moving assembly when one air deflector is extended to a first preset position according to the embodiment of the present disclosure;

fig. 9 is a structural view of a state of the moving assembly when one air deflector is opened upward according to an embodiment of the present disclosure;

fig. 10 is a structural view of a wind deflector opening upward according to an embodiment of the present disclosure;

FIG. 11 is a block diagram illustrating the state of the movable assembly when the air deflector is opened downward according to an embodiment of the present disclosure;

fig. 12 is a structural view of a state in which one air deflector according to the embodiment of the present disclosure is opened downward.

Reference numerals:

1: a crank element; 101: a drive face; 102: a rotating surface; 11: a first drive shaft; 12: a second drive shaft; 13: reinforcing ribs; 14: a reinforcement column; 2: a first link; 201: a first slideway; 202: a first branch chute; 203: a second branch chute; 204: a first connecting shaft; 211: a first end slider; 212: a first cooperating slide; 213: a first contact flange; 214: a first reinforcement beam; 3: a second link; 31: penetrates through the slide way; 32: a second connecting shaft; 33: a second limit slide block; 34: a third limiting slide block; 35: a fourth limit slide block; 4: a track plate; 41: a first linear track; 42: a first branch track; 43: a second branch track; 44: a second track; 5: a motor; 6: an air deflector; 61: a mounting seat; 611: a first mounting portion; 612: a second mounting portion; 7: a housing.

Detailed Description

So that the manner in which the features and elements of the disclosed embodiments can be understood in detail, a more particular description of the disclosed embodiments, briefly summarized above, may be had by reference to the embodiments, some of which are illustrated in the appended drawings. In the following description of the technology, for purposes of explanation, numerous details are set forth in order to provide a thorough understanding of the disclosed embodiments. However, one or more embodiments may be practiced without these details. In other instances, well-known structures and devices may be shown in simplified form in order to simplify the drawing.

The terms "first," "second," and the like in the description and in the claims, and the above-described drawings of embodiments of the present disclosure, are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the present disclosure described herein may be made. Furthermore, the terms "include" and "have," as well as any variations thereof, are intended to cover a non-exclusive inclusion.

In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the disclosed embodiments and their examples and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation. Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meanings of these terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art as appropriate.

In addition, the terms "disposed," "connected," and "secured" are to be construed broadly. For example, "connected" may be a fixed connection, a detachable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. Specific meanings of the above terms in the embodiments of the present disclosure can be understood by those of ordinary skill in the art according to specific situations.

The term "plurality" means two or more unless otherwise specified.

In the embodiment of the present disclosure, the character "/" indicates that the preceding and following objects are in an or relationship. For example, A/B represents: a or B.

The term "and/or" is an associative relationship that describes objects, meaning that three relationships may exist. For example, a and/or B, represents: a or B, or A and B.

It should be noted that, in the case of no conflict, the embodiments and features in the embodiments of the present disclosure may be combined with each other.

The disclosed embodiment provides a track plate 4, as shown in fig. 1.

In some embodiments, one plate surface of the track plate 4 is provided with a first track for defining a movement track of the driving link member and a second track 44 for defining a movement track of both the driving link member and the driven link member, wherein the first track includes a first linear track 41 and a first diverging track communicating with the first linear track 41.

The track plate 4 of the embodiment of the application comprises a first track and a second track 44, the first track can limit the movement track of the driving connecting rod piece, the second track 44 can limit the movement track of the driving connecting rod piece and the driven connecting rod piece, the first track comprises a linear track and a branched track which are communicated, and then under the driving of a driving element of the air deflector 6, the first connecting rod 2 moves along the first linear track 41 firstly and then moves along the first branched track, meanwhile, under the limitation of the second track 44, the first connecting rod 2 and the second connecting rod 3 can move relatively, and the air deflector 6 is driven to rotate after being extended out. In the embodiment of the present application, the driving link is the first link 2, and the driven link is the second link 3.

Optionally, the first diverging track includes a first diverging track 42 and a second diverging track 43, the first diverging track 42 is disposed to intersect with the communicating end of the first linear track 41, and the first diverging track 42 extends in one direction; the second branch rail 43 is disposed to intersect with the communicating end of the first straight rail 41, and the second branch rail 43 extends in the other direction.

As shown in fig. 1, the first branch rail 42 and the second branch rail 43 respectively intersect with the first straight rail 41, and the extension directions of the first branch rail 42 and the second branch rail 43 are different. Alternatively, the first linear rail 41 includes an initial end and a communicating end, and the first branch rail 42 and the second branch rail 43 are respectively connected to the communicating end of the first linear rail 41 and respectively extend in different directions. Optionally, when the first connecting rod 2 moves from the first linear track 41 to the first branch track 42, the first connecting rod 2 and the second connecting rod 3 move relatively and drive the air deflector 6 to open upwards; when the first connecting rod 2 moves from the first linear track 41 to the second branch track 43, the first connecting rod 2 and the second connecting rod 3 move relatively, and the air deflector 6 is driven to open downwards. Optionally, the first linear rail 41 and the first and second branch rails 42, 43 form a herringbone rail, as shown in fig. 1.

Optionally, the first branch track 42 and the second branch track 43 are both arc-shaped. In this way, the movement of the first connecting rod 2 can be redirected, and the relative movement with the second connecting rod 3 can be generated, so that the air deflector 6 can be opened upwards or downwards.

Optionally, the first link 2 is provided with a first end slider 211 and a first cooperating slider 212 defining the movement of the first link 2, wherein the first end slider 211 slides within the first linear track 41, the first branch track 42, the second branch track 43, the first cooperating slider 212 slides within the second track 44, the first end slider 211 and the first cooperating slider 212 together defining the movement trajectory of the first link 2.

Alternatively, the second track 44 includes a plurality of second linear tracks parallel to each other.

The second track 44 includes a second linear track defining the first connecting rod 2 and the second connecting rod 3 to perform linear motion, the first connecting rod 2 and the second connecting rod 3 perform synchronous linear motion, and then the first connecting rod 2 and the second connecting rod 3 jointly drive the air deflector 6 to perform linear motion and extend out of the air outlet to a first preset position, or drive the air deflector 6 to retract into the air outlet from the first preset position. Optionally, the first preset position is a position where the air deflector 6 extends out of the air conditioner in a translation manner and is about to start rotating, at this time, a certain distance is provided between the air deflector 6 and the air outlet, and the air deflector 6 can be opened upwards or downwards at the first preset position. Alternatively, the rotation position of the air deflector 6 may not be limited to the first preset position, the first preset position may also be understood as an initial position of the rotation of the air deflector 6, and the rotation of the air deflector 6 may be understood as the rotation while extending.

Under the driving of the driving element of the air deflector 6, when the first connecting rod 2 moves from the first linear track 41 to the first forking track, the moving direction of the first connecting rod 2 changes, and at this time, the second connecting rod 3 continues to move linearly along the second linear track, so that the first connecting rod 2 and the second connecting rod 3 move relatively, and the first connecting rod 2 and the second connecting rod 3 are both rotatably connected with the air deflector 6, and further, the first connecting rod 2 and the second connecting rod 3 drive the air deflector 6 to rotate.

Optionally, the first linear rail 41 and the second linear rail extend in the same direction. The first linear track 41 and the second linear track are both linear tracks and have the same extending direction, so that the first connecting rod 2 and the second connecting rod 3 can synchronously perform linear motion and drive the air deflector 6 to extend out of the air conditioner, wherein the extending direction is a translation direction of the air deflector 6 in the process of extending out of the air conditioner to the first preset position.

Alternatively, the second rail 44 includes three second linear rails arranged in sequence, wherein the length of the second linear rail disposed in the middle portion is greater than the length of the second linear rails disposed in both sides.

Optionally, the second connecting rod 3 includes a second limiting slide block 33, a third limiting slide block 34 and a fourth limiting slide block 35 moving along the second track 44, and the second limiting slide block 33, the third limiting slide block 34 and the fourth limiting slide block 35 are arranged in a triangular shape, so that the limiting effect on the second connecting rod 3 is improved. Correspondingly, the second limiting slide block 33, the third limiting slide block 34 and the fourth limiting slide block 35 respectively move in the three second linear tracks, the second limiting slide block 33 corresponds to the second linear track in the middle, and the third limiting slide block 34 and the fourth limiting slide block 35 respectively correspond to the second linear tracks on the two sides. Under the condition that the air deflector is closed, the second limiting slide block 33, the third limiting slide block 34 and the fourth limiting slide block 35 are respectively located at the starting ends of the three second linear tracks, and the starting ends are one end parts close to the first track. Second limiting slide block 33, third limiting slide block 34 and fourth limiting slide block 35 are arranged in a triangular manner, and thus, correspondingly, the length of the second linear track arranged in the middle needs to be greater than the length of the second linear tracks arranged on both sides.

Alternatively, the first rail is provided at an upper portion of the second rail 44. Therefore, the air deflector 6 can firstly move linearly along the first linear track 41, and meanwhile, under the limitation of the second track 44, the first connecting rod 2 and the second connecting rod 3 move relatively, so that the air deflector 6 is driven to rotate.

The embodiment of the application also provides a motion component driving box, wherein a motion component is arranged in the motion component driving box, the motion component driving box is shown in fig. 10, and the motion component is shown in fig. 7.

In some embodiments, the moving member driving case includes a receiving space formed by a cover plate and a base plate, and a moving member disposed in the receiving space, wherein the rail plate 4 is disposed on the base plate. Alternatively, the track plate 4 and the bottom plate may be of an integral structure.

Optionally, the motion assembly driving box further comprises a connecting rod extending opening, and the motion assembly comprises a driving element and a driving connecting rod piece and a driven connecting rod piece which are in transmission connection with the driving element, wherein the driving connecting rod piece and the driven connecting rod piece extend or retract in the connecting rod extending opening under the driving of the driving element so as to drive the air deflector 6 to move. That is, the first link 2 and the second link 3 can extend or retract at the link extending opening under the driving of the driving element to drive the air deflector 6 to move.

In the embodiment of the present application, the driving element may be a crank element 1, the driving link is a first link 2, and the driven link is a second link 3.

Optionally, the motion assembly provided by the embodiment of the present disclosure further includes a motor 5, as shown in fig. 10. Optionally, the motor 5 is a bi-directional drive motor. The moving component can drive the air deflector 6 to extend out of or retract into the air outlet by controlling the rotation direction of the motor 5; the moving assembly can drive the air deflector 6 to be opened upwards or downwards by controlling the rotating direction of the motor 5 so as to adapt to the refrigerating or heating mode of the air conditioner. Alternatively, the motor 5 is a stepper motor.

The crank element 1 provided by the embodiment of the present disclosure includes a driving surface 101 connected to the motor 5, and a rotating surface 102 disposed opposite to the driving surface 101, wherein the rotating surface 102 is provided with a first transmission shaft 11 and a second transmission shaft 12, the first transmission shaft 11 is disposed at an end of the rotating surface 102 to increase a driving protrusion distance of the first link 2, and the second transmission shaft is disposed at a middle portion of the rotating surface 102. Optionally, the driving surface 101 is further provided with a reinforcement 13 to increase the driving force of the crank element 1. Optionally, a reinforcing column 14 is further disposed on the driving surface 101 at a position corresponding to the second transmission shaft 12, so as to improve the abutting force of the second transmission shaft 12. Alternatively, the crank element 1 comprises a rotating disc and a rotating rod connected, wherein the first transmission shaft 11 is arranged at the end of the rotating rod.

The crank element is structurally as shown in fig. 6, the first transmission shaft 11 is arranged at the end of the rotating rod, the distance between the first transmission shaft 11 and the rotating center is increased, the radius of a virtual circle generated by the movement of the first transmission shaft 11 is increased, the air deflector 6 can extend out to a farther distance from the air outlet, namely, the distance between the first preset distance and the air outlet is increased, the air deflector 6 has a sufficient rotating space, and the air deflector 6 can have a sufficient space to be opened upwards or downwards.

Optionally, the crank element 1 is provided with a first transmission shaft 11; one end of the first connecting rod 2 is connected with the air deflector 6, and the first connecting rod 2 is provided with a first slideway 201 for the first transmission shaft 11 to slide, so that the crank element 1 is in transmission connection with the first connecting rod 2; one end of the second connecting rod 3 is connected with the air deflector 6; the track plate 4 can define the motion tracks of the first connecting rod 2 and the second connecting rod 3. The first connecting rod 2 moves under the driving of the crank element 1, and the first connecting rod 2 and the second connecting rod 3 move under the limitation of the track plate 4 to drive the air deflector 6 to extend to a first preset position and then rotate.

Optionally, the transmission mode of the motion assembly provided by the embodiment of the present disclosure is that, the crank element 1 is connected with the first connecting rod 2 in a transmission manner, the crank element 1 can drive the first connecting rod 2 to move, the first connecting rod 2 is connected with the air deflector 6, the first connecting rod 2 can drive the air deflector 6 to move, the air deflector 6 is connected with the second connecting rod 3, and the air deflector 6 can drive the second connecting rod 3 to move. It can be seen that the driving force for the movement of the first connecting rod 2 and the second connecting rod 3 is derived from the crank element 1, and the movement manner of the movement assembly provided by the embodiment of the disclosure can also be described as that the crank element 1 directly drives the first connecting rod 2 to move, and the crank element 1 indirectly drives the second connecting rod 3 to move.

Optionally, the air deflector 6 is rotatably connected to both the first connecting rod 2 and the second connecting rod 3. The first connecting rod 2 and the second connecting rod 3 drive the air deflector 6 to move to a first preset position and then rotate. Optionally, the first connecting rod 2 is further provided with a first connecting shaft 204, and the first connecting shaft 204 is inserted into the first mounting portion 611 on the mounting seat 61 of the air deflector 6, so as to realize rotatable connection between the first connecting rod 2 and the air deflector 6. Optionally, the second connecting rod 3 is further provided with a second connecting shaft 32, and the second connecting shaft 32 is inserted into the second mounting portion 612 on the mounting seat 61 of the air deflector 6, so as to realize rotatable connection between the second connecting rod 3 and the air deflector 6.

Optionally, the first connecting rod 2 and the second connecting rod 3 make linear motion at the same time under the limit of the track plate 4, and the first connecting rod 2 and the second connecting rod 3 jointly drive the air deflector 6 to make linear motion, so that the air deflector 6 linearly extends out of a first preset position from a closed state; then, the first connecting rod 2 moves and changes direction under the limitation of the track plate 4, the second connecting rod 3 continues to move linearly, at the moment, the first connecting rod 2 and the second connecting rod 3 move relatively, and the first connecting rod 2 and the second connecting rod 3 drive the air deflector 6 to rotate together.

During the rotation of the crank element 1, the first transmission shaft 11 does not rotate by itself, but rotates along a virtual or physical center of rotation of the crank element 1 under the influence of the crank element 1. Alternatively, the first transmission shaft 11 forms a motion trajectory which is a circle with the center of rotation of the crank element 1 as the center and the radius of the distance from the first transmission shaft 11 to the center of rotation as the radius.

Optionally, the first link 2 includes a first slide plate surface provided with the first slide 201, and a first slider plate surface corresponding to the first slide plate surface, wherein the first slider plate surface is provided with a first end slider 211 and a first cooperating slider 212 that define the movement of the first link 2, wherein the first end slider 211 slides in the first linear track 41, the first branch track 42, and the second branch track 43, the first cooperating slider 212 slides in the second track 44, and the first end slider 211 and the first cooperating slider 212 together define the movement track of the first link 2. As shown in fig. 2 and 3.

Optionally, the first slider plate surface of the first link 2 directly contacts the second link 3, and the first slider plate surface of the first link 2 is provided with the first contact flange 213, so that the contact area between the two links is reduced, and the friction force when the two links move relatively is reduced. Optionally, the first shoe plate surface is further provided with a first stiffening beam 214.

Optionally, the second link 3 is provided with a through slide 31 through which the first cooperating slider 212 of the first link 2 passes. The second link 3 is arranged between the first link 2 and the track plate 4, and the second link 3 is provided with a through slide 31, so that the first cooperating slider 212 of the first link 2 can move under the limit of the second track 44 of the track plate 4 through the through slide 31. Optionally, the track of the first cooperating slider 212 on the track plate 4 is a second linear track.

Optionally, the first connecting rod 2 is further provided with a first branch slideway 202 and a second branch slideway 203, in which the second transmission shaft 12 slides and extends in different directions, wherein when the crank element 1 rotates to a second preset position along the first direction, the second transmission shaft 12 of the crank element 1 abuts against the first branch slideway 202 to drive the first connecting rod 2 to move along the first branch slideway 42, so that the moving component drives the air deflector 6 to open upwards, and when the crank element 1 rotates to a third preset position along the second direction, the second transmission shaft 12 of the crank element 1 abuts against the second branch slideway 203 to drive the first connecting rod 2 to move along the second branch slideway 43, so that the moving component drives the air deflector 6 to open downwards.

Optionally, the first slideway 201 is a linear slideway, the first branch slideway 202 and the second branch slideway 203 are both disposed on the same side of the first slideway 201, and the first branch slideway 202 and the second branch slideway 203 are both disposed to intersect with the first slideway 201. Optionally, the first branch chute 202 and the second branch chute 203 are respectively disposed at two ends of a center line of the first chute 201.

Alternatively, the depth of the first branch slide 202 and the depth of the second branch slide 203 may be the same, and the depth of the first branch slide 202 and the depth of the second branch slide 203 match the length of the second transmission shaft 12 of the crank element 1, and the depth of the first slide 201 matches the length of the first transmission shaft 11 of the crank element 1. The length of the first transmission shaft 11 is greater than the length of the second transmission shaft 12. In the rotating process of the first transmission shaft 11, the second transmission shaft 12 is used as a middle transmission shaft and also moves in a virtual circle formed by the rotation of the first transmission shaft 11, the length of the second transmission shaft 12 is smaller than that of the first transmission shaft 11, that is, the depth of the first branch slideway 202 and the depth of the second branch slideway 203 are both smaller than that of the first slideway 201, so that in the rotating process of the crank element 1, the second transmission shaft 12 can enter a moving track, that is, the first branch slideway 202 or the second branch slideway 203 is entered under the driving force of the crank element 1, and the second transmission shaft 12 can be kept in a state of abutting joint with the first branch slideway 202 or the second branch slideway 203.

When the crank element 1 rotates to a second preset position along the first direction, the second transmission shaft 12 of the crank element 1 abuts against the first branch slideway 202, and the second transmission shaft 12 of the crank element 1 and the first branch slideway 202 generate an abutting force for driving the first connecting rod 2 to move along the first branch rail 42, so that the movement track of the first connecting rod 2 moves along the first branch rail 42, and the moving assembly drives the air deflector 6 to be opened upwards; when the crank element 1 rotates to the third preset position along the second direction, the second transmission shaft 12 of the crank element 1 abuts against the second branch slideway 203, and the second transmission shaft 12 of the crank element 1 and the second branch slideway 203 generate an abutting force for driving the first connecting rod 2 to move along the second branch rail 43, so that the moving track of the first connecting rod 2 moves along the second branch rail 43, and the moving component drives the air deflector 6 to open downwards. Alternatively, the first direction may be counterclockwise and the second direction may be clockwise. The second preset position is a position where the second transmission shaft 12 is just abutted with the starting end of the first branch slideway 202 when the crank element 1 rotates along the first direction, namely, the counterclockwise direction; the third preset position is a position where the second transmission shaft 12 is just abutted with the starting end of the second branch slideway 203 when the crank element 1 rotates along the second direction, i.e. clockwise direction.

Optionally, when the crank element 1 rotates to the second preset position in the first direction, a first included angle between a line formed by the first transmission shaft 11 of the crank element 1 and the rotation center of the crank element 1 and the first linear track 41 is greater than 85 °; wherein the first angle can be illustrated by α in fig. 8. Alternatively, when the crank element 1 is rotated in the second direction to a third preset position, a second angle between a line formed by the first drive shaft 11 of the crank element 1 and the centre of rotation of the crank element 1 and the first rectilinear track 41 is greater than 85 °.

The first branch slideway 202 and the second branch slideway 203 respectively provide the second transmission shaft 12 with the resisting forces in different directions, so as to respectively promote the first connecting rod 2 to move along the first branch rail 42 and the second branch rail 43, and further drive the air deflector 6 to open towards the preset direction. Optionally, the time node at which the secondary drive shaft 12 of the crank element 1 enters the first branch slide 202 or the second branch slide 203 precedes the time node at which the first connecting rod 2 moves along the first branch track 42 or the second branch track 43, so that the movement of the first connecting rod 2 in the preset direction is redirected under the abutment force of the secondary drive shaft 12 of the crank element 1. Optionally, the first branch slideway 202 comprises a first linear abutment portion abutting against the second transmission shaft, wherein the first linear abutment portion is perpendicular to the first slideway 201, and the second branch slideway 203 comprises a second linear abutment portion abutting against the second transmission shaft, wherein the second linear abutment portion is perpendicular to the first slideway 201.

In some embodiments, an air conditioning indoor unit includes a wind guide plate, wherein both ends of the wind guide plate are provided with the moving member driving case as described above. Thus, the air deflector can move more smoothly. Optionally, the indoor unit of the air conditioner further includes a casing 7, an air outlet is disposed on the casing 7, and the air deflector 6 can be driven by the moving assembly to extend out of or retract into the air outlet.

The moving assembly provided by the embodiment of the present disclosure is adopted to drive the air deflector 6 to extend out and rotate in the following manner:

the air deflector 6 is in the closed state and the initial state of the moving assembly is shown in figure 7. The crank element 1 rotates along a first direction, the first transmission shaft 11 of the crank element 1 slides in the first slide 201 of the first connecting rod 2, the first connecting rod 2 moves linearly under the limitation of the first end slider 211 and the first cooperation slider 212, meanwhile, the second connecting rod 3 moves linearly under the limitation of the second track 44, and then the first connecting rod 2 and the second connecting rod 3 drive the air deflector 6 to extend linearly to a first preset position, and the first preset position is shown in fig. 8 when the crank element 1 rotates along the first direction.

After the crank element 1 reaches the first preset position, the second transmission shaft 12 of the crank element 1 enters the first branch slide 202, the second transmission shaft 12 and the first branch slide 202 generate a resisting force, so as to control the first end slider 211 of the first link 2 to move towards the first branch track 42, and at this time, the first cooperation slider 212 of the first link 2 continues to move linearly, the first link 2 changes the direction of movement under the limitation of the first end slider 211 and the first cooperation slider 212, and the second link 3 continues to move linearly, so that the air deflector 6 is driven by the first link 2 and the second link 3 to open upwards, as shown in fig. 9 and 10.

After the crank element 1 reaches the first preset position, the second transmission shaft 12 of the crank element 1 enters the second branch slideway 203, the second transmission shaft 12 and the second branch slideway 203 generate a resisting force, so as to control the first end slider 211 of the first link 2 to move towards the second branch slideway 43, and at this time, the first cooperation slider 212 of the first link 2 continues to move linearly, the first link 2 changes the direction of movement under the limitation of the first end slider 211 and the first cooperation slider 212, and the second link 3 continues to move linearly, so that the air deflector 6 is driven by the first link 2 and the second link 3 to open downwards, as shown in fig. 11 and 12.

Optionally, the air-conditioning indoor unit provided by the embodiment of the present disclosure is a large-guide-plate air-conditioning indoor unit, and when the air deflector 6 of the air-conditioning indoor unit provided by the embodiment of the present disclosure is in a closed state, the air deflector 6 may completely seal the air outlet. Optionally, the indoor unit of an air conditioner provided in the embodiment of the present disclosure may also be a cabinet air conditioner or an air duct machine.

The above description and the drawings sufficiently illustrate embodiments of the disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The embodiments of the present disclosure are not limited to the structures that have been described above and shown in the drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims (10)

1. A track slab, characterized in that, a face of the track slab is provided with:

a first track for defining a motion track of the driving link member; and (c) and (d),

a second track for simultaneously defining the movement trajectories of the driving link member and the driven link member,

wherein the first track comprises a first linear track and a first diverging track in communication with the first linear track.

2. The track plate according to claim 1, wherein the first diverging track comprises:

the first branch track is intersected with the connecting end of the first straight track and extends towards one direction; and the combination of (a) and (b),

and the second branch track is intersected with the communicating end of the first straight track, and extends towards the other direction.

3. A track plate according to claim 2,

the first branch track and the second branch track are both arc-shaped.

4. A track plate according to claim 1,

the second rail includes a plurality of second linear rails parallel to each other.

5. A track plate according to claim 4,

the first linear track and the second linear track extend in the same direction.

6. The track plate according to claim 4,

the second tracks comprise three second linear tracks which are sequentially arranged, wherein the length of the second linear track arranged in the middle is greater than that of the second linear tracks arranged on two sides.

7. A track plate according to any of claims 1 to 6,

the first rail is arranged on the upper portion of the second rail.

8. A motion component driving box is characterized by comprising an accommodating space formed by a cover plate and a bottom plate, and a motion component arranged in the accommodating space,

wherein, the track plate is arranged on the bottom plate.

9. The motion assembly drive cartridge of claim 8, further comprising a link extension,

the moving assembly comprises a driving element, and a driving connecting rod piece and a driven connecting rod piece which are in transmission connection with the driving element, wherein the driving connecting rod piece and the driven connecting rod piece extend out or retract in the connecting rod extending port under the driving of the driving element so as to drive the air deflector to move.

10. An indoor unit of an air conditioner is characterized by comprising an air deflector,

wherein both ends of the air guide plate are provided with the moving assembly driving box as claimed in claim 8 or 9.

Images