CN215597708U - Crank element and motion assembly for driving air deflector to move - Google Patents
Crank element and motion assembly for driving air deflector to move Download PDFInfo
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- CN215597708U CN215597708U CN202121382384.XU CN202121382384U CN215597708U CN 215597708 U CN215597708 U CN 215597708U CN 202121382384 U CN202121382384 U CN 202121382384U CN 215597708 U CN215597708 U CN 215597708U
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Abstract
The application relates to the technical field of air conditioners and discloses a crank element for driving an air deflector to move. The crank element comprises: the driving surface that is connected with motor drive, and with the surface of rotation that the driving surface is relative, wherein, the surface of rotation is provided with: the first transmission shaft is arranged at the end part of the driving surface and is used for driving the connecting rod which is in driving connection with the crank element to move; and the second transmission shaft is arranged between the first transmission shaft and the rotation center of the crank element and is used for driving the motion redirection of the connecting rod. The crank element can be matched with the connecting rod, and meanwhile, the air deflector can extend out and rotate. The present application further discloses a motion assembly.
Description
Technical Field
The present invention relates to the technical field of air conditioners, and for example, to a crank element and a moving assembly for driving an air deflector to move.
Background
At present, an air deflector of an indoor unit of an air conditioner extends out of an air outlet under the driving of a motion assembly and/or rotates to a set angle, so that the air outlet direction of the indoor unit of the air conditioner meets the current operation modes of the indoor unit of the air conditioner, such as refrigeration or heating, and the air outlet is more comfortable.
In the prior art, the moving component for driving the air deflector to move includes a rack and pinion type or a gear link type and other different moving components. For example, the moving assembly comprises a connecting rod which drives the air deflector to extend out, and the air deflector is further rotated to a set angle by a rack and pinion moving assembly.
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:
the existing moving component for driving the air deflector to extend and rotate is complex, and no driving element for driving the moving component for driving the air deflector to extend and rotate simultaneously exists at present.
SUMMERY OF THE UTILITY MODEL
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 crank element and a motion assembly for driving an air deflector to move, which can drive the air deflector to extend out and rotate by adopting the same motion mechanism and provide driving or transmission force for the air deflector.
In some embodiments, the crank element for driving the air deflector to move includes a driving surface in driving connection with the motor, and a rotating surface opposite to the driving surface, wherein the rotating surface is provided with: the first transmission shaft is arranged at the end part of the driving surface and is used for driving the connecting rod which is in driving connection with the crank element to move; and the second transmission shaft is arranged between the first transmission shaft and the rotation center of the crank element and is used for driving the motion redirection of the connecting rod.
In some embodiments, a first distance between the first transmission shaft and the rotation center is greater than or equal to a second distance between the air deflector extending from the initial position to the first preset position.
In some embodiments, a third distance between the first drive shaft and the second drive shaft is less than the second distance.
In some embodiments, the first drive shaft is disposed perpendicular to the plane of rotation; the second transmission shaft is perpendicular to the rotating surface.
In some embodiments, the length of the first drive shaft is greater than the length of the second drive shaft.
In some embodiments, the drive face is provided with a stiffener.
In some embodiments, the motion assembly comprises: the crank element is used for driving the air deflector to move as described above; a first connecting rod in driving connection with the crank element; and the second connecting rod is in transmission connection with the first connecting rod.
In some embodiments, the first link is provided with: the first slide way is used for enabling the first transmission shaft to slide so as to drive the first connecting rod to do linear motion; the first branch slideway is used for abutting against the second transmission shaft; the second branch slide way is different from the first branch slide way in extension direction and is used for abutting against the second transmission shaft, and when the crank element rotates to a second preset position along the first direction, the second transmission shaft of the crank element abuts against the first branch slide way to drive the first connecting rod to move and change direction, so that the moving assembly drives the air deflector to be opened upwards; when the crank element rotates to a third preset position along the second direction, the second transmission shaft of the crank element is abutted to the second branch slideway to drive the first connecting rod to move and change direction, so that the moving assembly drives the air deflector to be opened upwards.
In some embodiments, the first runner is linear.
In some embodiments, the first offshoot runner is in communication with the first runner, and the first offshoot runner has a depth less than a depth of the first runner; the second branch slideway is communicated with the first slideway, and the depth of the second branch slideway is smaller than that of the first slideway.
The crank element and the motion assembly for driving the air deflector to move provided by the embodiment of the disclosure can realize the following technical effects:
the crank element for driving the air deflector to move, which is provided by the embodiment of the disclosure, serves as a crank connecting rod type movement component driving element, and can be used for driving the first connecting rod and the second connecting rod to move, so that the crank element and the first connecting rod and the second connecting rod jointly drive the air deflector to extend out and rotate, and the structure of the air deflector movement component is simplified. The crank element provided by the embodiment of the disclosure provides a driving force for the moving component which can simultaneously drive the air deflector to extend and rotate.
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 view of a crank member provided in accordance with an embodiment of the present disclosure;
FIG. 2 is a schematic diagram of a kinematic assembly provided in embodiments of the present disclosure;
FIG. 3 is a schematic view of a first link according to the present disclosure;
FIG. 4 is a schematic structural diagram of another first link provided by the disclosed embodiment;
FIG. 5 is a schematic diagram of a second link according to the embodiments of the present disclosure;
FIG. 6 is a schematic structural diagram of another second link provided by the disclosed embodiment;
fig. 7 is a schematic structural diagram of a track slab according to an embodiment of the present disclosure;
FIG. 8 is a schematic view of the movable assembly with one of the air deflectors extended to a first predetermined position according to the present disclosure;
fig. 9 is a schematic view illustrating a state in which an air deflector according to an embodiment of the present disclosure is opened upward;
FIG. 10 is a block diagram illustrating the state of the movable assembly when the air deflector is opened upward according to an embodiment of the present disclosure;
fig. 11 is a structural view of a moving assembly when an air deflector is opened downward according to an embodiment of the present disclosure.
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 slide; 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 limiting 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.
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 "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
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 present application provides a crank element 1 for bringing a windband into motion, as shown in fig. 1.
The crank element 1 for driving the air deflector 6 to move provided by the embodiment of the application comprises a driving surface 101 and a rotating surface 102. The driving surface 101 is a surface of the crank element 1 in driving connection with the motor 5, and the rotating surface 102 is opposite to the driving surface 101. Wherein the rotation surface 102 is provided with a first transmission shaft 11 and a second transmission shaft 12. The first transmission shaft 11 is arranged at the end part of the driving surface 101, and the first transmission shaft 11 is used for driving a connecting rod in driving connection with the crank element 1 to move; the second transmission shaft 12 is disposed between the first transmission shaft 11 and the rotation center of the crank element 1, and the second transmission shaft 12 is used for driving the movement redirection of the connecting rod.
The plane of rotation 102 of the crank element 1 is provided with two transmission shafts, wherein the first transmission shaft 11 is used for being in transmission connection with a connecting rod for driving the connecting rod to move. It can be understood that the first transmission shaft 11 can be in direct transmission connection with the connecting rod, or in indirect transmission connection with the connecting rod, or the first transmission shaft 11 is in direct transmission connection with the first connecting rod 2, and is in indirect transmission connection with the second connecting rod 3, so that the driving force generated by the crank element 1 can drive the first connecting rod 2 and the second connecting rod 3 to move simultaneously.
The centre of rotation of the crank element 1 is understood to be the centre of a virtual circle formed by the rotation of the crank element 1 about the motor 5. Optionally, the second transmission shaft 12 abuts against a certain position of the connecting rod or the connecting rod, and when the crank element 1 rotates to a certain position, the second transmission shaft 12 abuts against a certain position of the connecting rod or the connecting rod, so that an abutting force is generated between the second transmission shaft 12 and the connecting rod, and further the movement of the connecting rod is redirected. Alternatively, the link in this segment may be the first link 2 described below.
The crank element 1 provided by the embodiment of the disclosure provides a driving force for the motion assembly which can drive the air deflector 6 to make stretching and rotating motion, and meanwhile, the crank element 1 is provided with the second transmission shaft 12 which can generate a butting force with the connecting rod to drive the connecting rod to change the direction of motion.
Optionally, a first distance between the first transmission shaft 11 and the rotation center is greater than or equal to a second distance between the air deflector 6 extending from the initial position to the first preset position.
The initial position can be understood as the position of the air deflector 6 when the air deflector 6 closes the air outlet, and can also be understood as the position of the air outlet; the first predetermined position can be understood as a position in which the air deflector 6 is extended in translation out of the air conditioner and is about to start rotating, at which time the air deflector 6 extends out of the air outlet and can be opened upwards or opened downwards for rotation. The second distance is the distance between the initial position and the first preset position. Alternatively, the air deflector 6 moves linearly from the initial position to the first preset position, and the second distance can also be understood as the length of the straight line of the linear movement of the air deflector 6.
The first distance is larger than or equal to the second distance, the distance from the air deflector 6 to the air outlet is increased, and the air deflector 6 has enough rotating space.
Optionally, the third distance between the first and second drive shafts 11, 12 is smaller than the second distance.
The third distance between the first transmission shaft 11 and the second transmission shaft 12 is smaller than the second distance, so that the second transmission shaft 12 can provide a movement redirection driving force for the connecting rod before the connecting rod performs redirection movement along the set track, and the connecting rod is controlled to perform redirection movement along the set direction. Optionally, the link in this segment is the aforementioned first link 2.
Alternatively, the crank element 1 comprises a turning disc and a turning rod, to which the turning disc is connected. Wherein, first transmission shaft 11 sets up in the tip of dwang, and second transmission shaft 12 sets up in the junction of dwang and rolling disc. Optionally, a reinforcing post 14 is provided at a location of the drive face 101 opposite the secondary drive shaft 12 to improve the strength and stability of the motion-redirected drive force provided by the secondary drive shaft 12. Alternatively, the turn disc is integrally formed with the turn lever. Optionally, the swivelling levers are linear.
Optionally, the first transmission shaft 11 is arranged perpendicular to the rotation plane 102; the second transmission shaft 12 is arranged perpendicularly to the plane of rotation 102.
The first transmission shaft 11 and the second transmission shaft 12 are both perpendicular to the rotating surface 102, which is beneficial to the driving transmission between the two transmission shafts and the connecting rod.
Optionally, the length of the first drive shaft 11 is greater than the length of the second drive shaft 12.
The length of the first transmission shaft 11 can be understood as the vertical distance from the free end of the first transmission shaft 11 to the rotation plane 102, and similarly, the length of the second transmission shaft 12 can be understood as the vertical distance from the free end of the second transmission shaft 12 to the rotation plane 102. First transmission shaft 11 is at the rotation in-process, and second transmission shaft 12 also can rotate the virtual circle internal motion that forms at first transmission shaft 11 as the middle part transmission shaft, and the length of second transmission shaft 12 is less than the length of first transmission shaft 11, has avoided second transmission shaft 12 to influence the rotation of first transmission shaft 11, is favorable to first transmission shaft 11 to move.
Optionally, the driving surface 101 is provided with a reinforcement rib 13.
The driving surface 101 is provided with the reinforcing rib 13 along the rotating rod, so that the strength and stability of the driving force provided by the first transmission shaft 11 and the second transmission shaft 12 for the connecting rod are improved. Alternatively, the reinforcement 13 is integrally formed with the crank element 1.
The disclosed embodiments also provide a motion assembly, as shown in fig. 2-11.
The motion assembly provided by the embodiment of the present disclosure includes a first connecting rod 2, a second connecting rod 3, and the crank element 1 for driving the air deflector 6 to move as described above. Wherein, the first connecting rod 2 is connected with the crank element 1 in a driving way, and the second connecting rod 3 is connected with the first connecting rod 2 in a transmission way.
Optionally, the transmission mode of the motion assembly provided by the embodiment of the present disclosure is that the crank element 1 is in transmission connection with the first connecting rod 2, 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 present 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 first link 2 is provided with a first slideway 201, a first branch slideway 202 and a second branch slideway 203, and the first slideway 201 is used for allowing the first transmission shaft 11 to slide so as to drive the first link 2 to make a linear motion; the first branch slideway 202 is used for abutting against the second transmission shaft 12; the extension directions of the second branch slideway 203 and the first branch slideway 202 are different, and the second branch slideway 203 is used for abutting against the second transmission shaft 12, 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 and change direction, so that the moving component drives the air deflector 6 to open upwards; 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 and change direction, so that the moving component drives the air deflector 6 to open upwards.
Optionally, 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 drives the first connecting rod 2 to move. Alternatively, 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. Optionally, the first transmission shaft 11 forms a motion track 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 slide 201 is a slide having a certain depth and capable of accommodating the first transmission shaft 11 and allowing the first transmission shaft 11 to slide. Optionally, first transmission shaft 11 is cylindrical, is favorable to first transmission shaft 11 to slide in first slide 201, has improved the gliding motion stationarity of first transmission shaft 11 in first slide 201.
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, and 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.
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.
Alternatively, when the crank element 1 is rotated in the first direction to the second preset position, a first 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 larger than 85 °, wherein the first angle can be represented 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 second transmission shaft 12 of the crank element 1 enters the first branch slideway 202 or the second branch slideway 203 precedes the time node at which the first connecting rod 2 moves along the first branch rail 42 or the second branch rail 43, so that the first connecting rod 2 is redirected to move in the preset direction by the abutment force of the second transmission shaft 12 of the crank element 1. Optionally, as shown in fig. 3, the first branch slideway 202 includes a first linear abutting portion abutting against the second transmission shaft, wherein the first linear abutting portion is perpendicular to the first slideway 201, and the second branch slideway 203 includes a second linear abutting portion abutting against the second transmission shaft, wherein the second linear abutting portion is perpendicular to the first slideway 201.
Optionally, the first runner 201 is linear.
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.
Optionally, the first branch slideway 202 is communicated with the first slideway 201, and the depth of the first branch slideway 202 is smaller than that of the first slideway 201; the second branch slideway 203 is communicated with the first slideway 201, and the depth of the second branch slideway 203 is less than that of the first slideway 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 drive shaft 12 of the crank element 1, and the depth of the first slide 201 matches the length of the first drive 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.
Optionally, the first link 2 includes a first slide 201 plate provided with a slide, and a first slider plate corresponding to the first slide 201 plate, wherein the first slider plate 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.
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 limitation of the track part 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 the second track 44, and optionally, the second track 44 comprises three mutually parallel linear tracks.
Optionally, the second connecting rod 3 further 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.
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.
The motion subassembly that this disclosed embodiment provided still includes track board 4, track board 4 is provided with the track portion of injecing first connecting rod and second connecting rod motion, track portion is including the first track of injecing the motion of first connecting rod 2, wherein, first track includes first linear rail 41, first connecting rod 2 is under the drive of crank element 1's first transmission shaft 11, makes linear motion along first linear rail 41 to drive aviation baffle 6 and stretch out to first preset position, perhaps, drive aviation baffle 6 and withdraw to the air outlet from first preset position.
Optionally, the track portion further comprises a second track 44 defining the movement of the second link 3. The second track 44 includes a second linear track, the second connecting rod 3 is driven by the air deflector 6 to move linearly along the second linear track, and then the first connecting rod 2 and the second connecting rod 3 jointly drive the air deflector 6 to move linearly and extend out of the air outlet to a first preset position, or drive the air deflector 6 to retract to the air outlet from the first preset position.
Optionally, the first track further comprises a first diverging track. The first diverging track and the first linear track 41 are arranged in an intersecting manner, the first connecting rod 2 is driven by the first transmission shaft 11 of the crank element 1 to move from the first linear track 41 to the first diverging track, so that the moving direction of the first connecting rod 2 is changed, the second connecting rod 3 continues to move linearly along the second linear track, and the first connecting rod 2 and the second connecting rod 3 move relatively to drive the air deflector 6 to rotate.
The first diverging track intersects with the first linear track 41, and it is understood that the first diverging track and the first linear track 41 extend in different directions. When the first connecting rod 2 moves from the first linear track 41 to the first diverging track under the driving of the crank element 1, 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 diverging track comprises a first diverging track 42 and a second diverging track 43 extending in different directions, so that the moving component drives the wind deflector 6 to rotate in different directions.
The moving assembly provided by the embodiment of the present disclosure is adopted to extend and rotate the air deflector 6 in the following driving manner:
the air deflector 6 is in the closed state and the initial state of the moving assembly is shown in fig. 2. 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 slideway 202, the second transmission shaft 12 and the first branch slideway 202 generate a resisting force, so that the first end sliding block 211 of the first connecting rod 2 is controlled to move towards the first branch track 42, at the moment, the first cooperation sliding block 212 of the first connecting rod 2 continues to perform linear motion, the first connecting rod 2 changes the direction of motion under the limitation of the first end sliding block 211 and the first cooperation sliding block 212, and the second connecting rod 3 continues to perform linear motion, so that the air deflector 6 is driven by the first connecting rod 2 and the second connecting rod 3 to be opened upwards.
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 that the first end slider 211 of the first connecting rod 2 is controlled to move towards the second branch slideway 43, at the moment, the first cooperation slider 212 of the first connecting rod 2 continues to move linearly, the first connecting rod 2 changes the direction of movement under the limitation of the first end slider 211 and the first cooperation slider 212, and the second connecting rod 3 continues to move linearly, so that the air deflector 6 is driven by the first connecting rod 2 and the second connecting rod 3 to open downwards.
The above description and 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. The utility model provides a crank component for driving aviation baffle motion, its characterized in that, includes the driving surface of being connected with motor drive, and with the rotation face that the driving surface is relative, wherein, the rotation face is provided with:
the first transmission shaft is arranged at the end part of the driving surface and is used for driving the connecting rod which is in driving connection with the crank element to move; and the combination of (a) and (b),
and the second transmission shaft is arranged between the first transmission shaft and the rotation center of the crank element and is used for driving the motion redirection of the connecting rod.
2. Crank element according to claim 1,
the first distance between the first transmission shaft and the rotation center is larger than or equal to the second distance between the air deflector and the first preset position from the initial position.
3. Crank element according to claim 2,
a third distance between the first drive shaft and the second drive shaft is less than the second distance.
4. Crank element according to claim 1,
the first transmission shaft is arranged perpendicular to the rotating surface;
the second transmission shaft is perpendicular to the rotating surface.
5. Crank element according to claim 1,
the length of the first transmission shaft is greater than the length of the second transmission shaft.
6. A crank element according to any one of claims 1 to 5,
the driving surface is provided with a reinforcing rib.
7. A motion assembly, comprising:
the crank element for moving the air deflector as claimed in any one of claims 1 to 6;
a first connecting rod in driving connection with the crank element; and the combination of (a) and (b),
and the second connecting rod is in transmission connection with the first connecting rod.
8. The locomotion assembly of claim 7, wherein the first link is provided with:
the first slide way is used for enabling the first transmission shaft to slide so as to drive the first connecting rod to do linear motion;
the first branch slideway is used for abutting against the second transmission shaft; and the combination of (a) and (b),
a second branch slideway, which has a different extending direction from the first branch slideway and is used for abutting against the second transmission shaft,
wherein the content of the first and second substances,
when the crank element rotates to a second preset position along a first direction, a second transmission shaft of the crank element is abutted to the first branch slideway to drive the first connecting rod to move and change direction, so that the moving assembly drives the air deflector to be opened upwards;
when the crank element rotates to a third preset position along the second direction, the second transmission shaft of the crank element is abutted to the second branch slideway to drive the first connecting rod to move and change direction, so that the moving assembly drives the air deflector to be opened upwards.
9. The motion assembly of claim 8,
the first slideway is linear.
10. Sports assembly according to claim 8 or 9,
the first branch slideway is communicated with the first slideway, and the depth of the first branch slideway is smaller than that of the first slideway;
the second branch slideway is communicated with the first slideway, and the depth of the second branch slideway is smaller than that of the first slideway.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382384.XU CN215597708U (en) | 2021-06-21 | 2021-06-21 | Crank element and motion assembly for driving air deflector to move |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121382384.XU CN215597708U (en) | 2021-06-21 | 2021-06-21 | Crank element and motion assembly for driving air deflector to move |
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| Publication Number | Publication Date |
|---|---|
| CN215597708U true CN215597708U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121382384.XU Active CN215597708U (en) | 2021-06-21 | 2021-06-21 | Crank element and motion assembly for driving air deflector to move |
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| Country | Link |
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| CN (1) | CN215597708U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093047A1 (en) * | 2021-11-26 | 2023-06-01 | 青岛海尔空调器有限总公司 | Movement mechanism for air deflector, and air conditioner |
| WO2023093049A1 (en) * | 2021-11-26 | 2023-06-01 | 青岛海尔空调器有限总公司 | Connecting rod assembly for air deflector, and heating device |
-
2021
- 2021-06-21 CN CN202121382384.XU patent/CN215597708U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023093047A1 (en) * | 2021-11-26 | 2023-06-01 | 青岛海尔空调器有限总公司 | Movement mechanism for air deflector, and air conditioner |
| WO2023093049A1 (en) * | 2021-11-26 | 2023-06-01 | 青岛海尔空调器有限总公司 | Connecting rod assembly for air deflector, and heating device |
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