WO2023010965A1 - 用于导风板的连杆构件、运动组件 - Google Patents

用于导风板的连杆构件、运动组件 Download PDF

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Publication number
WO2023010965A1
WO2023010965A1 PCT/CN2022/095445 CN2022095445W WO2023010965A1 WO 2023010965 A1 WO2023010965 A1 WO 2023010965A1 CN 2022095445 W CN2022095445 W CN 2022095445W WO 2023010965 A1 WO2023010965 A1 WO 2023010965A1
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WO
WIPO (PCT)
Prior art keywords
connecting rod
limiting
groove
wind deflector
track
Prior art date
Application number
PCT/CN2022/095445
Other languages
English (en)
French (fr)
Inventor
黄满良
王永涛
李英舒
尹晓英
顾明亮
Original Assignee
青岛海尔空调器有限总公司
青岛海尔空调电子有限公司
海尔智家股份有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 青岛海尔空调器有限总公司, 青岛海尔空调电子有限公司, 海尔智家股份有限公司 filed Critical 青岛海尔空调器有限总公司
Publication of WO2023010965A1 publication Critical patent/WO2023010965A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/12—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of sliding members
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
    • F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
    • F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre

Definitions

  • the present application relates to the technical field of air conditioning, for example, to a connecting rod assembly and a moving assembly for a wind deflector.
  • the air conditioner usually includes an air deflector, and people can adjust the air supply angle of the air conditioner through the rotation of the air deflector, so as to meet the air supply demand of people's indoor environment.
  • the rotation of the air guide plate is usually realized by two sets of mechanisms. First, the air guide plate is pushed out of the air outlet by a certain distance through the push-out mechanism, and then the wind guide plate is driven to rotate by the rotating mechanism to sweep the wind. Or guide wind.
  • the rotation of the wind deflector needs two sets of mechanisms, a pushing mechanism and a rotating mechanism, and the driving method is relatively complicated.
  • Embodiments of the present disclosure provide a connecting rod member and a moving assembly for an air deflector.
  • the active connecting rod can cooperate with the driving element and the driven connecting rod of the air deflector.
  • Such a set of motion mechanism with a simple structure can drive Wind deflector movement.
  • the connecting rod member used for the wind deflector includes an active connecting rod that is rotatably connected to the wind deflector at one end, and the active connecting rod includes a slideway plate surface and a limit plate surface, and the slideway plate surface A slideway portion for transmission connection with the driving element is provided; a first limiting portion is provided on the surface of the limiting plate, and the first limiting portion is used to limit the movement track of the active connecting rod to drive the movement of the wind deflector;
  • the active link member is further provided with an elastic part penetrating through the slideway plate surface and the limiting plate surface, so that the air deflector is in a closed state and seamlessly cooperates with the air outlet of the air conditioner.
  • the slideway part includes a through groove, which is linear.
  • the slideway part further includes a limiting track, which communicates with the through groove, and the limiting track is arranged on a lower side of the through groove.
  • the limiting track includes a first limiting section and a second limiting section, the first limiting section has a first limiting end communicating with the through groove; the second limiting section is connected to the first limiting section A limiting section communicates, and the second limiting section has a second limiting end communicating with the through groove; wherein, the first limiting section is used to abut against the driving element to drive the The active connecting rod moves in one direction and redirects, and the second limiting section is used to abut against the driving element to drive the active connecting rod to move in another direction and redirect.
  • the elastic portion includes a first hollowed out area and/or a second hollowed out area, the first hollowed out area is arranged in the middle of the through groove; the second hollowed out area is adjacent to the first hollowed out area set up.
  • the second hollow area is disposed on the upper side of the through groove.
  • the slideway deck surface further includes an escape groove, which is arranged on the upper side of the through groove, and the avoidance groove communicates with the through groove.
  • the active link further includes an avoidance notch, which is provided on the side of the active link, and the avoidance notch is used to avoid the edge of the wind deflector to open the wind deflector to the maximum angle .
  • the link member further includes a driven link, one end of which is rotatably connected to the wind deflector; wherein, driven by the driving element, the active link and the driven link make The wind deflector extends to the first preset position and then rotates.
  • the motion assembly includes the linkage member for the wind deflector described above.
  • the connecting rod member in the embodiment of the present disclosure includes an active connecting rod, and the active connecting rod is provided with a slideway part that is slidably connected with the driving element of the wind deflector, that is, the driving element provides the driving force for the movement of the active connecting rod through the slideway part , the active connecting rod is also provided with a first limiting part, the first limiting part can limit the movement track of the active connecting rod, so that the active connecting rod drives the wind deflector to move under the drive of the driving element, and at the same time, the active connecting rod
  • the elastic part of the air deflector can be tightly closed, and there is no gap between it and the air outlet of the air conditioner.
  • the active link can also cooperate with the driven link of the wind deflector to realize the extension and rotation of the wind deflector.
  • Fig. 1 is a schematic structural diagram of an active link provided by an embodiment of the present disclosure
  • Fig. 2 is a schematic structural diagram of another active link provided by an embodiment of the present disclosure.
  • Fig. 3 is a schematic structural diagram of a driven link provided by an embodiment of the present disclosure.
  • Fig. 4 is a schematic structural diagram of a driving element provided by an embodiment of the present disclosure.
  • Fig. 5 is a schematic structural view of a track slab provided by an embodiment of the present disclosure.
  • FIG. 6 is a schematic structural diagram of a mounting seat provided by an embodiment of the present disclosure.
  • Fig. 7 is a schematic structural diagram of an air deflector and a connecting rod member provided by an embodiment of the present disclosure
  • Fig. 8 is a schematic diagram of a moving assembly provided by an embodiment of the present disclosure in a closed state of the wind deflector
  • Fig. 9 is a schematic diagram of a state of a wind deflector moving to a first preset position provided by an embodiment of the present disclosure
  • Fig. 10 is a schematic diagram of a moving assembly provided by an embodiment of the present disclosure in a state where the wind deflector is opened upward;
  • Fig. 11 is a schematic diagram of a moving assembly provided by an embodiment of the present disclosure in a state where the wind deflector is opened downward.
  • orientations or positional relationships indicated by the terms “upper”, “lower”, “inner”, “middle”, “outer”, “front”, “rear” etc. are based on the orientations or positional relationships shown in the drawings. Positional relationship. These terms are mainly used to better describe the embodiments of the present disclosure and their implementations, and are not used to limit that the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. Moreover, some of the above terms may be used to indicate other meanings besides orientation or positional relationship, for example, the term “upper” may also be used to indicate a certain attachment relationship or connection relationship in some cases. Those skilled in the art can understand the specific meanings of these terms in the embodiments of the present disclosure according to specific situations.
  • connection can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection, or an electrical connection; it can be a direct connection, or an indirect connection through an intermediary, or two devices, components or Internal connectivity between components.
  • A/B means: A or B.
  • a and/or B means: A or B, or, A and B, these three relationships.
  • An embodiment of the present disclosure provides a link member, as shown in FIGS. 1 to 3 .
  • the connecting rod member used for the wind deflector 50 includes an active connecting rod 20 that is rotatably connected to the wind deflector 50 at one end.
  • the active connecting rod 20 includes a slideway plate surface and a limit plate surface. A slideway part for transmission connection with the drive element 10 is provided; the limit plate surface is provided with a first limit part, and the first limit part is used to limit the movement track of the active connecting rod 20 to drive the movement of the wind deflector 50; wherein
  • the active connecting rod 20 is also provided with an elastic part 22 that runs through the slideway plate surface and the limit plate surface, so that the air deflector 50 can seamlessly cooperate with the air outlet of the air conditioner in the closed state.
  • the elastic portion 22 runs through the surface of the slideway and the limiting plate, that is, the elastic portion 22 is a hollow structure, so that when the wind deflector 50 is closed, the surrounding of the hollow structure can be deformed, so that the wind deflector The plate 50 is tightly closed, and there is no gap between the air guide plate 50 and the air outlet of the air conditioner.
  • the connecting rod member of the embodiment of the present disclosure includes an active connecting rod 20, and the active connecting rod 20 is provided with a slideway part slidingly connected with the driving element 10 of the wind deflector 50, that is, the driving element 10 is an active connecting rod through the slideway part.
  • 20 provides the driving force for the movement
  • the active connecting rod 20 is also provided with a first limiter, which can limit the movement track of the active connecting rod 20, so that the active connecting rod 20 drives the guide under the drive of the driving element 10.
  • the wind plate 50 moves, and at the same time, the elastic portion 22 of the active connecting rod 20 can make the active connecting rod 20 deform slightly when the air deflector 50 is closed, so that the air deflector 50 is in the closed state and between the air outlet of the air conditioner. There is no gap.
  • the active link 20 can also cooperate with the driven link 30 of the wind deflector 50 to realize the extension and rotation of the wind deflector 50 .
  • the driving element 10 that is in transmission connection with the active connecting rod 20 may be a crank, as shown in FIG. 4 .
  • the crank includes a rotating disc 11 and a rotating rod 12, the rotating disc 11 has a center of rotation, and the rotating disc 11 is provided with a notch 111; the first end of the rotating rod 12 is fixedly connected to the notch 111, and the second end of the rotating rod 12 is free end.
  • the crank is drivingly connected with a motor, and the motor provides driving force for the rotation of the crank, so that the crank can be slidably connected with the active connecting rod 20 and drive the active connecting rod 20 to move.
  • the first transmission shaft 121 is disposed at the free end of the rotating rod 12 .
  • the first transmission shaft 121 can slide on the driving link 20 , and then drive the driving link 20 to move.
  • the rotating disk 11 has a driving surface in contact with the motor
  • the rotating rod 12 has a rotating surface in contact with the connecting rod
  • the first transmission shaft 121 is disposed on the rotating surface of the rotating rod 12 .
  • the first transmission shaft 121 is arranged on the free end of the rotating rod 12, which increases the distance between the first transmission shaft 121 and the center of rotation of the crank, and increases the radius of the virtual circle generated by the movement of the first transmission shaft 121, so that The wind deflector 50 can extend farther to the air outlet, so that the wind deflector 50 has enough rotation space, and then the wind deflector 50 can have enough space to open upwards or downwards.
  • the crank further includes a second transmission shaft 122, and the second transmission shaft 122 is used to drive the driving connecting rod 20 to change direction.
  • the second transmission shaft 122 is disposed on the rotation surface of the rotation rod 12 and located between the first end of the rotation rod 12 and the first transmission shaft 121 .
  • the second transmission shaft 122 can provide the driving force for the driving link 20 to select a track.
  • the slideway part includes a through groove 21, which is linear.
  • the specific transmission mode between the driving element 10 and the driving connecting rod 20 is: the first transmission shaft 121 of the crank can slide in the through groove 21 of the driving connecting rod 20 to provide driving force for the movement of the driving connecting rod 20 .
  • the slideway portion further includes a limiting track 23 communicating with the through slot 21 , and the limiting track 23 is disposed on the lower side of the through slot 21 .
  • the second transmission shaft 122 of the crank moves in the limiting track 23, and there is an abutting force between the limiting track 23 and the second transmission shaft 122.
  • the movement is redirected under the drive of the first stopper, and the movement is limited by the first limiting part, thereby driving the wind deflector 50 to open upwards or downwards.
  • the limiting track 23 communicates with the through groove 21 , and the depth of the limiting track 23 is smaller than the depth of the through groove 21 .
  • the length of the first transmission shaft 121 is greater than the length of the second transmission shaft 122 .
  • the depth of the limit track 23 needs to be smaller than the depth of the through groove 21, so that the second transmission shaft 122 will smoothly move from the limit track 23 to the upper side of the through groove 21, and, so that The first transmission shaft 121 can always move in the through slot 21 .
  • the limiting track 23 includes a first limiting section 231 and a second limiting section 232, the first limiting section 231 has a first limiting end communicating with the through groove 21; the second limiting section 232 and the second limiting section A limiting section 231 communicates, and a second limiting section 232 has a second limiting end communicating with the through groove 21; wherein, the first limiting section 231 is used to abut against the driving element 10 to drive the active connecting rod 20 to The movement in one direction is redirected, and the second limiting section 232 is used to abut against the driving element 10 to drive the active connecting rod 20 to move in another direction for redirection.
  • the limiting track 23 is arranged on the lower side of the through groove 21 in an arc shape, and the first limiting section 231 has a starting end connected with the second limiting section 232 and a first limiting section connected with the through groove 21 Positioning end, the second limiting section 232 has a starting end connected with the first limiting section 231 and a second limiting end connected with the through groove 21, the initial position of the second drive shaft 122 of the crank is located in the first limiting section 231 and the starting end of the second limiting section 232 at the junction.
  • the abutting force between the limiting track 23 and the second transmission shaft 122 is used to give the driving force of the active connecting rod 20 to move and redirect, so that the driving connecting rod 20 Select the preset track, and then make the connecting rod assembly of the present application move along the preset track against the force of gravity, so as to realize the upward opening or downward opening of the wind deflector 50 .
  • the above-mentioned gravity includes the gravity of the wind deflector 50 and the gravity of the active connecting rod 20 .
  • the elastic portion 22 includes a first hollow area 221 and/or a second hollow area 222, the first hollow area 221 is disposed in the middle of the through groove 21; the second hollow area 222 is adjacent to the first hollow area 221 .
  • the air guide plate 50 can be seamlessly matched with the air outlet of the air conditioner in the closed state, that is, there is no gap between the air guide plate 50 and the air outlet.
  • the elastic portion 22 includes a first hollow area 221 , and the first hollow area 221 is disposed at a middle position of the through groove 21 .
  • the middle position is the middle section of the through groove 21.
  • the elastic portion 22 includes a second hollow area 222 , and the second hollow area 222 is disposed adjacent to the through groove 21 . In this way, when the wind deflector 50 is closed, the second hollow area 222 is deformed so that the wind deflector 50 is closed tightly.
  • the elastic part 22 includes a first hollowed out area 221 and a second hollowed out area 222, the first hollowed out area 221 is arranged at the middle position of the through groove 21, the second hollowed out area 222 is arranged adjacent to the through groove 21, and the second hollowed out area 222 is arranged adjacent to the through groove 21.
  • the hollowed out area 222 is adjacent to the first hollowed out area 221. In this way, when the air deflector 50 is closed, the first hollowed out area 221 and the second hollowed out area 222 are deformed at the same time, which can better enhance the wind deflector 50 and the air conditioner. tightness between them.
  • the second hollow area 222 is disposed on the upper side of the through groove 21 .
  • the free end of the crank is located in the middle position of the through groove 21, and the second hollowed out area 222 is arranged on the upper side of the through groove 21, so that the second hollowed out area 222 is arranged when the wind deflector 50 is in the closed state. 222 is more likely to deform and improve the air conditioner's airtightness.
  • the limiting track 23 is arranged on the lower side of the through groove 21, and the second hollowed out area 222 can also be prevented from affecting the second transmission shaft 122 in the limiting track 23 by arranging the second hollowed out area 222 on the upper side of the through groove 21. exercise.
  • the slideway deck surface further includes an avoidance groove 24 , the avoidance groove 24 is arranged on the upper side of the through groove 21 , and the avoidance groove 24 communicates with the through groove 21 .
  • the active connecting rod 20 is further provided with an avoidance groove 24 , the avoidance groove 24 is arranged on the upper side of the through groove 21 , and the avoidance groove 24 communicates with the through groove 21 .
  • the avoidance groove 24 has a certain depth so that the second transmission shaft 122 can enter the avoidance groove 24 from the limiting track 23 through the through groove 21 during the rotation of the driving element 10 .
  • the depth of the escape groove 24 may be greater than or equal to the depth of the limiting track 23 and less than the depth of the through groove 21 .
  • the active link 20 further includes an avoidance notch, which is provided on the side of the active link 20 , and the avoidance notch is used to avoid the edge of the wind deflector 50 so that the wind deflector 50 opens to a maximum angle.
  • the avoidance notch is provided on the first side of the active connecting rod 20 , so that when the air guide plate 50 is opened upward to the maximum angle, the edge of the air guide plate 50 can be avoided, as shown in FIG. 10 .
  • the avoidance gap can also be provided on the second side opposite to the first side, so as to prevent the movement of the edge of the wind deflector 50 from being disturbed when the wind deflector 50 is opened downward to a maximum angle.
  • the link member also includes a driven link 30, one end of which is rotationally connected to the wind deflector 50; wherein, driven by the driving element 10, the active link 20 and the driven link 30 make the wind deflector 50 stretch. Turn out to the first preset position.
  • the connecting rod member provided by the embodiment of the present disclosure includes a driving connecting rod 20 and a driven connecting rod 30, and the ends of the driving connecting rod 20 and the driven connecting rod 30 are both rotatably connected to the wind deflector 50, driven by the driving element 10 , the active connecting rod 20 and the driven connecting rod 30 can move synchronously to drive the wind deflector 50 to extend to the first preset position, after that, the active connecting rod 20 and the driven connecting rod 30 produce relative motion to make the wind deflector 50 rotate .
  • the first preset position is the position where the wind deflector 50 extends out of the air conditioner in translation and is about to start to rotate, as shown in FIG. 9 , at this time, there is a certain distance between the wind deflector 50 and the air outlet, and The wind panel 50 can be opened upwards or downwards at the first preset position.
  • the rotational position of the wind deflector 50 may not be limited to the first preset position, the first preset position may also be understood as the initial position of the wind deflector 50, and the rotation of the wind deflector 50 may be understood as Stretch out and turn.
  • one side of the driven connecting rod 30 abuts against the limiting plate surface of the driving connecting rod 20 , and the driven connecting rod 30 is installed in the limiting beam 25 .
  • the other surface of the driven connecting rod 30 is provided with a second limiting portion, and the second limiting portion is used to limit the movement track of the driven connecting rod.
  • both the driving connecting rod 20 and the driven connecting rod 30 are connected to the wind deflector in a rotatable connection.
  • a first connecting hole 29 is disposed at the end of the active connecting rod 20 , and the active connecting rod 20 is hinged to the wind deflector 50 through the first connecting hole 29 .
  • the end of the driven link 30 is provided with a second connection hole 34 , and the driven link 30 is hinged to the wind deflector 50 through the second connection hole 34 .
  • the inner side wall of the wind deflector 50 is provided with a mounting seat 52, the mounting seat 52 is stepped, and the mounting seat 52 is provided with a mounting hole, and the mounting hole can be connected with the connecting rod member of the wind deflecting plate 50, so that the connection The rod member drives the wind deflector 50 to move.
  • the link member includes a driving link 20 and a driven link 30 .
  • the mounting seat 52 includes: a first stepped surface 521 and a second stepped surface 522, the first stepped surface 521 is provided with a first mounting hole 523, and the first mounting hole 523 is used for driving the wind deflector 50 to move.
  • the connecting rod 20 is connected; the second stepped surface 522 is provided with a second mounting hole 524 , and the second mounting hole 524 is used for connecting with the driven connecting rod 30 that drives the wind deflector 50 to move.
  • a connecting portion 53 is provided between the mounting seat 52 and the driving link 20 and the driven link 30 .
  • the end of the driving link 20 is provided with a first connection hole 29
  • the end of the driven link 30 is provided with a second connection hole 34 .
  • the end of the active link 20 is connected to the first mounting hole 523, that is, the first connecting hole 29 is connected to the first mounting hole 523 through the connecting portion 53
  • the end of the driven link 30 is connected to the second mounting hole 524, that is, the second
  • the second connection hole 34 is connected to the second installation hole 524 through the connection portion 53 .
  • the shape of the connection hole is a circular through hole
  • the shape of the installation hole is also a circular through hole.
  • the diameter of the connection hole is equal to the diameter of the installation hole.
  • An embodiment of the present disclosure also provides a movement assembly, including the above-mentioned link member for the wind deflector 50 , as shown in FIGS. 8 to 11 .
  • the motion assembly further includes a track plate 40, as shown in FIG. 5 .
  • the first limit portion of the driving link 20 and the second limit portion of the driven link 30 can limit the connecting rods by cooperating with the track plate 40 .
  • the track plate 40 is provided with a track portion.
  • the first limiting part includes: a first slider 27 and a second slider 28, the first slider 27 is arranged on the top of the active connecting rod 20; the limiting column 26 is arranged on the first slider 27 and the second slider 27 The position between the two sliders 28.
  • the active connecting rod 20 includes a sliding plate surface slidably connected with the driving element 10 and a limiting plate surface opposite to the sliding plate surface, the limiting plate surface is provided with a first slider 27 and a second sliding block that limit the movement of the active connecting rod 20 28 , the first slider 27 is arranged at the top of the driving link 20 , and the second slider 28 is arranged at the middle section of the driving link 20 .
  • both the first slider 27 and the second slider 28 move in the track portion, and the first slider 27 and the second slider 28 jointly define the movement track of the active link 20 .
  • the first slider 27 and the second slider 28 are arranged perpendicular to the limiting plate surface, and both the first slider 27 and the second slider 28 are cylindrical.
  • a limit column 26 is provided between the first slider 27 and the second slider 28, and when the wind deflector 50 moves to the first preset position, the position of the limit column 26 and the driven link 30 Top abutment. That is, during the movement of the wind deflector 50 to the first preset position, the driving element 10 gives the driving force for the movement of the active connecting rod 20 , and the limiting post 26 of the active connecting rod 20 gives the driving force for the movement of the driven connecting rod 30 force, so that the driving link 20 and the driven link 30 move linearly synchronously, thereby driving the wind deflector 50 to move linearly to the first preset position.
  • the length of the limiting column 26 is less than the length of any slider in the first limiting part.
  • the length of the first slide block 27 can be equal to the length of the second slide block 28, and the length of the stop post 26 is less than the length of the first slide block 27, like this, in the motion process of the active link 20, the stop post 26 does not It will interfere with the motion trajectory of the active connecting rod 20.
  • the existence of the limiting post 26 can also prevent the wind deflector 50 from shaking.
  • the track part includes: a first track and a second track, the first track is herringbone, and the first slider 27 moves in the first track; the second track is straight, the second limiting part and the first Two sliders 28 move in the second track.
  • the first track includes a first straight track 41, a first branch track 42 and a second branch track 43, and the first branch track 42 communicates with the first straight track 41; the second branch track 43 communicates with the first straight track 43.
  • the linear track 41 communicates with and is different from the extension direction of the first branch track 42; wherein, when the first slider 27 of the active link 20 moves in the first linear track 41, the second slider 28 and the second limiter The part makes a linear movement in the second track to drive the wind deflector 50 to extend to the first preset position; when the first slider 27 of the active link 20 enters the first branch track 42 from the first straight track 41 or After the second branch track 43 moves, the second sliding block 28 and the second limiting portion continue to move linearly in the second track to drive the wind deflector 50 to rotate.
  • the second track includes: a second straight track 44 and a third straight track 45 .
  • the second limiting part includes at least two sliders.
  • the second limiting part includes a third slider 31, a fourth slider 32 and a fifth slider 33, and the above three sliders are arranged in a triangle, as shown in Figure 3, so that the The limiting effect of the motion trajectory of the moving link 30.
  • the third slider 31 and the fourth slider 32 move in the second linear track 44
  • the fifth slider 33 moves in the third linear track 45 .
  • the crank rotates in the first direction so that the second transmission shaft 122 moves along the starting end of the first limiting section 231 to the first limiting end, the second transmission shaft 122 abuts against the first limiting section 231, giving a positive connection.
  • the rod 20 selects the driving force of the preset track to drive the active link 20 to move in the first branch track 42.
  • the movement of the active link 20 changes direction, and the driven link 30 continues to move linearly along the second track.
  • the relative movement of the active connecting rod 20 and the driven connecting rod 30 drives the wind deflector 50 to open upward.
  • the first direction may be clockwise.
  • the crank rotates in the second direction so that the second transmission shaft 122 moves along the starting end of the second limiting section 232 to the second limiting end, the second transmission shaft 122 abuts against the second limiting section 232, giving a positive connection.
  • the rod 20 selects the driving force of the preset track to drive the active link 20 to move in the second branch track 43.
  • the movement of the active link 20 changes direction, and the driven link 30 continues to move linearly along the second track.
  • the relative movement of the active connecting rod 20 and the driven connecting rod 30 drives the air deflector 50 to open downward.
  • the second direction may be counterclockwise.
  • the time node when the second drive shaft 122 of the crank moves to the first limit end or the second limit end is earlier than or equal to the time when the first connecting rod 20 selects the first branch track 42 or the second branch track 43 time node, so that the first connecting rod 20 moves along the direction of the preset track under the action of the abutting force of the second transmission shaft 122 .
  • the direction of the preset track is the extending direction of the first branch track 42 or the extending direction of the second branch track 43 .
  • the motion assembly provided by the embodiment of the present disclosure includes the active link 20, the driven link 30, the track plate 40 and the drive element 10, and the movement mode of the motion assembly of the embodiment of the present disclosure to drive the wind deflector 50 is as follows:
  • the initial state of the moving assembly is shown in FIG. 8 .
  • the driving element 10 rotates from the initial position along the first direction
  • the first drive shaft 121 slides in the through groove 21 of the active link 20 to give the drive force for the movement of the active link 20, so that the active link 20 is in the first sliding position.
  • the block 27 and the second slide block 28 move linearly along the track portion
  • the second transmission shaft 122 moves in the first limit section 231 of the limit track 23, and at the same time, the driven link 30 moves in the second track.
  • the linear movement is also performed under the limit, and furthermore, the driving connecting rod 20 and the driven connecting rod 30 drive the air deflector 50 to extend straight out of the air conditioner to the first preset position, as shown in FIG.
  • the driving link 20 and the driven link 30 can also drive the wind deflector 50 to extend straight to the first preset position. It can be understood that at the first preset position, the first sliding block 27 of the active link 20 moves to the end of the first linear track 41 , and is about to enter the first branch track 42 or the second branch track 43 .
  • the second transmission shaft 122 of the driving element 10 When the driving element 10 rotates in the first direction, after the wind deflector 50 reaches the first preset position, the second transmission shaft 122 of the driving element 10 is about to move to the first limit end of the limit track 23, and the second transmission shaft There is an abutment force between 122 and the first limiting section 231, which is the driving force for the active link 20 to select a preset track, so that the first slider 27 of the active link 20 moves along the first branch track 42, and , the second slider 28 of the active link 20 continues to move in the second linear track 44, and the movement of the active link 20 is redirected under the limitation of the first slider 27 and the second slider 28.
  • the driven link 30 continues to move linearly in the second track, therefore, the wind deflector 50 is opened upwards under the joint drive of the driving link 20 and the driven link 30, as shown in FIG. 10 .
  • the second transmission shaft 122 of the driving element 10 When the driving element 10 rotates in the second direction, after the wind deflector 50 reaches the first preset position, the second transmission shaft 122 of the driving element 10 is about to move to the second limit end of the limit track 23, and the second transmission shaft There is an abutment force between 122 and the second limiting section 232, which is the driving force for the active link 20 to select a preset track, so that the first slider 27 of the active link 20 moves along the second branch track 43, and , the second slider 28 of the active link 20 continues to move in the second linear track 44, and the movement of the active link 20 is redirected under the limitation of the first slider 27 and the second slider 28.
  • the driven link 30 continues to move linearly in the second track, therefore, the wind deflector 50 is opened downward under the joint drive of the driving link 20 and the driven link 30, as shown in FIG. 11 .

Abstract

一种用于导风板（50）的连杆构件和运动组件，涉及空调技术领域。该连杆构件包括一端与导风板（50）转动连接的主动连杆（20），所述主动连杆（20）包括：滑道板面，设置有用于与驱动元件（10）传动连接的滑道部；和，限位板面，设置有第一限位部，所述第一限位部用于限定所述主动连杆（20）的运动轨迹以带动导风板（50）运动；其中，所述主动连杆件（20）还设置有贯穿所述滑道板面与所述限位板面的弹性部（22），以使所述导风板（50）闭合状态下与空调器的出风口无缝配合。该主动连杆（20）能够与导风板（50）的驱动元件（10）和从动连杆（30）配合，带动导风板（50）运动并使导风板（50）闭合紧密。

Description

用于导风板的连杆构件、运动组件
本申请基于申请号为202110886574.3、申请日为2021年8月3日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及空调技术领域，例如涉及一种用于导风板的连杆组构件、运动组件。
背景技术
目前，空调器通常包括导风板，人们可以通过导风板的转动来调节空调器的送风角度，满足人们的室内环境送风需求。
为了实现空调器的大角度导风，导风板的转动通常通过两套机构来实现，先通过推出机构将导风板推出出风口一定距离，然后通过旋转机构驱动导风板转动以进行扫风或者导风。
在实现本公开实施例的过程中，发现相关技术中至少存在如下问题：
现有技术中，导风板的转动需要推出机构和旋转机构两套机构来实现，驱动方式较为复杂。
发明内容
为了对披露的实施例的一些方面有基本的理解，下面给出了简单的概括。所述概括不是泛泛评述，也不是要确定关键/重要组成元素或描绘这些实施例的保护范围，而是作为后面的详细说明的序言。
本公开实施例提供一种用于导风板的连杆构件和运动组件，主动连杆能够与导风板的驱动元件和从动连杆配合，采用这样一套结构简单的运动机构就可以带动导风板运动。
在一些实施例中，所述用于导风板的连杆构件包括一端与导风板转动连接的主动连杆，所述主动连杆包括滑道板面和限位板面，滑道板面设置有用于与驱动元件传动连接的滑道部；限位板面设置有第一限位部，所述第一限位部用于限定所述主动连杆的运动轨迹以带动导风板运动；其中，所述主动连杆件还设置有贯穿所述滑道板面与所述限位板面的弹性部，以使所述导风板闭合状态下与空调器的出风口无缝配合。
可选地，所述滑道部包括通槽，呈直线型。
可选地，所述滑道部还包括限位轨道，与所述通槽连通，且所述限位轨道设置于所述通槽的下侧。
可选地，所述限位轨道包括第一限位段和第二限位段，第一限位段具有与所述通槽连通的第一限位端；第二限位段与所述第一限位段连通，所述第二限位段具有与所述通槽连通的第二限位端；其中，所述第一限位段用于与所述驱动元件抵接，以带动所述主动连杆向一方向运动改向，所述第二限位段用于与所述驱动元件抵接，以带动所述主动连杆向另一方向运动改向。
可选地，所述弹性部包括第一镂空区和/或第二镂空区，所述第一镂空区设置于所述通槽的中段位置；第二镂空区与所述第一镂空区相邻设置。
可选地，所述第二镂空区设置于所述通槽的上侧。
可选地，所述滑道板面还包括避让凹槽，设置于所述通槽的上侧，且所述避让凹槽与所述通槽连通。
可选地，所述主动连杆还包括避让缺口，设置于所述主动连杆的侧部，所述避让缺口用于避让所述导风板的边缘以使所述导风板开启至最大角度。
可选地，所述连杆构件还包括从动连杆，一端与所述导风板转动连接；其中，所述主动连杆与所述从动连杆在所述驱动元件的带动下，使导风板伸出至第一预设位置后转动。
在一些实施例中，所述运动组件包括上述的用于导风板的连杆构件。
本公开实施例提供的用于导风板的连杆构件和运动组件，可以实现以下技术效果：
本公开实施例的连杆构件包括主动连杆，主动连杆上设置有与导风板的驱动元件滑动连接的滑道部，即，驱动元件通过滑道部为主动连杆提供运动的驱动力，主动连杆还设置有第一限位部，第一限位部能够限定主动连杆的运动轨迹，以使主动连杆在驱动元件的带动下带动导风板运动，同时，该主动连杆的弹性部能够使导风板紧密闭合，与空调器的出风口之间无缝隙。并且，在驱动元件的带动下，该主动连杆还能与导风板的从动连杆配合，实现导风板的伸出和转动。
以上的总体描述和下文中的描述仅是示例性和解释性的，不用于限制本申请。
附图说明
一个或多个实施例通过与之对应的附图进行示例性说明，这些示例性说明和附图并不构成对实施例的限定，附图中具有相同参考数字标号的元件示为类似的元件，附图不构成比例限制，并且其中：
图1是本公开实施例提供的一个主动连杆的结构示意图；
图2是本公开实施例提供的另一个主动连杆的结构示意图；
图3是本公开实施例提供的一个从动连杆的结构示意图；
图4是本公开实施例提供的一个驱动元件的结构示意图；
图5是本公开实施例提供的一个轨道板的结构示意图；
图6是本公开实施例提供的一个安装座的结构示意图；
图7是本公开实施例提供的一个导风板和连杆构件的结构示意图；
图8是本公开实施例提供的一个运动组件在导风板关闭状态的示意图；
图9是本公开实施例提供的一个导风板运动至第一预设位置的状态示意图；
图10是本公开实施例提供的一个运动组件在导风板向上开启状态的示意图；
图11是本公开实施例提供的一个运动组件在导风板向下开启状态的示意图。
附图标记：
10：驱动元件；11：转动盘；111：缺口；12：转动杆；121：第一传动轴；122：第二传动轴；20：主动连杆；21：通槽；22：弹性部；221：第一镂空区；222：第二镂空区；23：限位轨道；231：第一限位段；232：第二限位段；24：避让凹槽；25：限位梁；26：限位柱；27：第一滑块；28：第二滑块；29：第一连接孔；30：从动连杆；31：第三滑块；32：第四滑块；33：第五滑块；34：第二连接孔；40：轨道板；41：第一直线轨道；42：第一分支轨道；43：第二分支轨道；44：第二直线轨道；45：第三直线轨道；50：导风板；52：安装座；521：第一阶梯面；522：第二阶梯面；523：第一安装孔；524：第二安装孔；53：连接部。
具体实施方式
为了能够更加详尽地了解本公开实施例的特点与技术内容，下面结合附图对本公开实施例的实现进行详细阐述，所附附图仅供参考说明之用，并非用来限定本公开实施例。在以下的技术描述中，为方便解释起见，通过多个细节以提供对所披露实施例的充分理解。然而，在没有这些细节的情况下，一个或多个实施例仍然可以实施。在其它情况下，为简化附图，熟知的结构和装置可以简化展示。
本公开实施例的说明书和权利要求书及上述附图中的术语“第一”、“第二”等是用于区别类似的对象，而不必用于描述特定的顺序或先后次序。应该理解这样使用的数据在适当情况下可以互换，以便这里描述的本公开实施例的实施例。此外，术语“包括”和“具有”以及他们的任何变形，意图在于覆盖不排他的包含。
本公开实施例中，术语“上”、“下”、“内”、“中”、“外”、“前”、“后” 等指示的方位或位置关系为基于附图所示的方位或位置关系。这些术语主要是为了更好地描述本公开实施例及其实施例，并非用于限定所指示的装置、元件或组成部分必须具有特定方位，或以特定方位进行构造和操作。并且，上述部分术语除了可以用于表示方位或位置关系以外，还可能用于表示其他含义，例如术语“上”在某些情况下也可能用于表示某种依附关系或连接关系。对于本领域普通技术人员而言，可以根据具体情况理解这些术语在本公开实施例中的具体含义。
另外，术语“设置”、“连接”、“固定”应做广义理解。例如，“连接”可以是固定连接，可拆卸连接，或整体式构造；可以是机械连接，或电连接；可以是直接相连，或者是通过中间媒介间接相连，又或者是两个装置、元件或组成部分之间内部的连通。对于本领域普通技术人员而言，可以根据具体情况理解上述术语在本公开实施例中的具体含义。
除非另有说明，术语“多个”表示两个或两个以上。
本公开实施例中，字符“/”表示前后对象是一种“或”的关系。例如，A/B表示：A或B。
术语“和/或”是一种描述对象的关联关系，表示可以存在三种关系。例如，A和/或B，表示：A或B，或，A和B这三种关系。
需要说明的是，在不冲突的情况下，本公开实施例中的实施例及实施例中的特征可以相互组合。
本公开实施例提供一种连杆构件，如图1至图3所示。
在一些实施例中，用于导风板50的连杆构件包括一端与导风板50转动连接的主动连杆20，主动连杆20包括滑道板面和限位板面，滑道板面设置有用于与驱动元件10传动连接的滑道部；限位板面设置有第一限位部，第一限位部用于限定主动连杆20的运动轨迹以带动导风板50运动；其中，主动连杆20件还设置有贯穿滑道板面与限位板面的弹性部22，以使导风板50闭合状态下与空调器的出风口无缝配合。
可以理解地，弹性部22贯穿滑道板面和限位板面，即弹性部22为镂空结构，这样，在导风板50闭合的状态下，镂空结构的四周可以产生形变，从而使导风板50紧密的闭合，导风板50与空调器的出风口之间没有缝隙。
本公开实施例的连杆构件包括主动连杆20，主动连杆20上设置有与导风板50的驱动元件10滑动连接的滑道部，即，驱动元件10通过滑道部为主动连杆20提供运动的驱动力，主动连杆20还设置有第一限位部，第一限位部能够限定主动连杆20的运动轨迹，以使主动连杆20在驱动元件10的带动下带动导风板50运动，同时，该主动连杆20的弹 性部22能够使主动连杆20在导风板50关闭状态时略微产生形变，使导风板50在闭合状态下与空调器的出风口之间无缝隙。并且，在驱动元件10的带动下，该主动连杆20还能与导风板50的从动连杆30配合，实现导风板50的伸出和转动。
本公开实施例中与主动连杆20传动连接的驱动元件10可以为曲柄，如图4所示。
可选地，曲柄包括转动盘11和转动杆12，转动盘11具有旋转中心，转动盘11设置有缺口111；转动杆12第一端固定连接于缺口111处，转动杆12的第二端为自由端。
可选地，曲柄与电机驱动连接，电机为曲柄的旋转提供驱动力，进而使得曲柄能够与主动连杆20滑动连接、并带动主动连杆20运动。
可选地，第一传动轴121设置于转动杆12的自由端。这样，第一传动轴121能够在主动连杆20上滑动，进而带动主动连杆20运动。可以理解地，转动盘11具有与电机接触的驱动面，转动杆12具有与连杆接触的转动面，第一传动轴121设置于转动杆12的转动面。
第一传动轴121设置于转动杆12的自由端，增大了第一传动轴121与曲柄的旋转中心之间的距离，增大了第一传动轴121运动产生的虚拟圆形的半径，使得导风板50可以伸出至出风口更远的距离，使导风板50具有足够的转动空间，进而使得导风板50可以有足够的空间向上开启或向下开启。
可选地，曲柄还包括第二传动轴122，第二传动轴122用于带动主动连杆20运动改向。第二传动轴122设置于转动杆12的转动面，且位于转动杆12的第一端与第一传动轴121之间。第二传动轴122能够为主动连杆20提供选择轨道的驱动力。
可选地，滑道部包括通槽21，呈直线型。
驱动元件10与主动连杆20之间的具体传动方式为：曲柄的第一传动轴121能够在主动连杆20的通槽21内滑动，为主动连杆20的运动提供驱动力。
可选地，滑道部还包括限位轨道23，与通槽21连通，且限位轨道23设置于通槽21的下侧。
曲柄的第二传动轴122在限位轨道23内运动，限位轨道23与第二传动轴122之间存在抵接力，在该抵接力的作用下，主动连杆20能够在第二传动轴122的带动下运动改向，在第一限位部的限定下运动，进而带动导风板50向上开启或者向下开启。
可选地，限位轨道23与通槽21连通，且，限位轨道23的深度小于通槽21的深度。相对应地，第一传动轴121的长度大于第二传动轴122的长度。在曲柄带动主动连杆20运动的过程中，第一传动轴121一直在通槽21内滑动，第二传动轴122从限位轨道23经通槽21运动到通槽21的上侧。为了实现上述曲柄的运动过程，限位轨道23的深度需要 小于通槽21的深度，这样，第二传动轴122才会顺利地从限位轨道23运动到通槽21的上侧，且，使得第一传动轴121能一直在通槽21内运动。
可选地，限位轨道23包括第一限位段231和第二限位段232，第一限位段231具有与通槽21连通的第一限位端；第二限位段232与第一限位段231连通，第二限位段232具有与通槽21连通的第二限位端；其中，第一限位段231用于与驱动元件10抵接，以带动主动连杆20向一方向运动改向，第二限位段232用于与驱动元件10抵接，以带动主动连杆20向另一方向运动改向。
如图1所示，限位轨道23呈弧形设置于通槽21的下侧，第一限位段231具有与第二限位段232连接的起始端和与通槽21连接的第一限位端，第二限位段232具有与第一限位段231连接的起始端和与通槽21连接的第二限位端，曲柄的第二传动轴122的初始位置位于第一限位段231的起始端和第二限位段232的起始端的连接处。
通过将限位轨道23设置在通槽21的下侧，利用限位轨道23与第二传动轴122之间的抵接力，给予主动连杆20运动改向的驱动力，以使主动连杆20选择预设轨道，进而使本申请的连杆组件克服重力，沿预设轨道运动，实现导风板50的向上开启或者向下开启。其中，上述的重力包括导风板50的重力和主动连杆20的重力。
可选地，弹性部22包括第一镂空区221和/或第二镂空区222，第一镂空区221设置于通槽21的中段位置；第二镂空区222与第一镂空区221相邻设置。
可以理解地，运动组件的各部件在生产过程中可能存在少许偏差，或者，运动组件在带动导风板50运动的过程中可能存在配合偏差，导致导风板50从开启状态收回至关闭状态时可能存在密封性不好的问题，即，导风板50和空调器的出风口可能存在缝隙，影响整机的美观性。通过在主动连杆20设置弹性部22，能够使导风板50在关闭状态下与空调器的出风口无缝配合，即导风板50与出风口之间没有缝隙。
可选地，弹性部22包括第一镂空区221，第一镂空区221设置于通槽21的中段位置。其中，中段位置即为通槽21的中间段，当导风板50关闭时，驱动元件10的自由端位于通槽21的中间段，中间段设置为镂空结构，这样，导风板50关闭时第一镂空区221产生形变以使提高导风板50与空调器之间的密封性。
可选地，弹性部22包括第二镂空区222，第二镂空区222与通槽21相邻设置。这样，在导风板50关闭状态下，第二镂空区222产生形变以使导风板50关闭紧密。
可选地，弹性部22包括第一镂空区221和第二镂空区222，第一镂空区221设置于通槽21的中段位置，第二镂空区222与通槽21相邻设置，且第二镂空区222与第一镂空区221相邻，这样，在导风板50关闭状态下，第一镂空区221和第二镂空区222同时产 生形变，能更好地提升导风板50与空调器之间的密封性。
可选地，第二镂空区222设置于通槽21的上侧。
导风板50在关闭状态下，曲柄的自由端位于通槽21的中段位置，将第二镂空区222设置于通槽21的上侧，以使导风板50在闭合状态时第二镂空区222更容易产生形变，提高空调器的密封性。同时，限位轨道23设置于通槽21的下侧，通过将第二镂空区222设置于通槽21的上侧也能够防止第二镂空区222影响第二传动轴122在限位轨道23内的运动。
可选地，滑道板面还包括避让凹槽24，避让凹槽24设置于通槽21的上侧，且避让凹槽24与通槽21连通。
主动连杆20还设置有避让凹槽24，避让凹槽24设置于通槽21的上侧，且，避让凹槽24与通槽21连通。可以理解的，避让凹槽24具有一定的深度，才能使得在驱动元件10的旋转过程中，第二传动轴122能够从限位轨道23经通槽21进入避让凹槽24。可选地，避让凹槽24的深度可以大于或者等于限位轨道23的深度、且小于通槽21的深度。
可选地，主动连杆20还包括避让缺口，设置于主动连杆20的侧部，避让缺口用于避让导风板50的边缘以使导风板50开启至最大角度。
避让缺口设置于主动连杆20的第一侧部，这样，在导风板50向上开启到最大角度时能够避让导风板50的边缘，如图10所示。可选地，避让缺口还可以设置于与第一侧部相对的第二侧部，防止导风板50向下开启到最大角度时对导风板50的边缘的运动造成干扰。
可选地，连杆构件还包括从动连杆30，一端与导风板50转动连接；其中，主动连杆20与从动连杆30在驱动元件10的带动下，使导风板50伸出至第一预设位置后转动。
本公开实施例提供的连杆构件包括主动连杆20和从动连杆30，主动连杆20和从动连杆30的末端都与导风板50转动连接，在上述驱动元件10的带动下，主动连杆20和从动连杆30能够同步运动带动导风板50伸出至第一预设位置，之后，主动连杆20和从动连杆30产生相对运动以使导风板50转动。
可选地，第一预设位置为导风板50平移伸出空调器并即将开始转动的位置，如图9所示，此时，导风板50与出风口之间具有一定距离、且导风板50可以在第一预设位置向上或向下开启。可选地，导风板50的转动位置可以不限定于在第一预设位置处，第一预设位置还可以理解为导风板50转动的初始位置，导风板50的转动可以理解为边伸出边转动。
可选地，在导风板50的运动过程中，从动连杆30的一面与主动连杆20的限位板面抵接，且从动连杆30安装于所述限位梁25内。从动连杆30的另一面设置有第二限位部， 第二限位部用于限定从动连杆的运动轨迹。
可选地，主动连杆20和从动连杆30与导风板的连接方式均为可转动连接。可选地，主动连杆20的末端设置有第一连接孔29，主动连杆20通过第一连接孔29与导风板50铰接。可选地，从动连杆30的末端设置有第二连接孔34，从动连杆30通过第二连接孔34与导风板50铰接。
可选地，导风板50的内侧壁设置有安装座52，安装座52呈阶梯状，且安装座52设置有安装孔，安装孔能够与导风板50的连杆构件连接，以使连杆构件带动导风板50运动。其中，连杆构件包括主动连杆20和从动连杆30。
可选地，安装座52包括：第一阶梯面521和第二阶梯面522，第一阶梯面521设置有第一安装孔523，第一安装孔523用于与带动导风板50运动的主动连杆20连接；第二阶梯面522设置有第二安装孔524，第二安装孔524用于与带动导风板50运动的从动连杆30连接。
可选地，安装座52与主动连杆20和从动连杆30之间设置有连接部53。具体地，主动连杆20的末端设置有第一连接孔29，从动连杆30的末端设置有第二连接孔34。主动连杆20的末端与第一安装孔523连接，即第一连接孔29通过连接部53与第一安装孔523连接，从动连杆30的末端与第二安装孔524连接，即，第二连接孔34通过连接部53与第二安装孔524连接。可选地，连接孔的形状为圆形通孔，安装孔的形状也为圆形通孔。可选地，连接孔的孔径等于安装孔的孔径。通过上述连杆构件与安装座52之间的连接关系，使得连杆构件与导风板50之间可转动连接。可选地，连接部53与连杆构件和安装座52卡接。
本公开实施例还提供一种运动组件，包括上述的用于导风板50的连杆构件，如图8至11所示。
在一些实施例中，运动组件还包括轨道板40，如图5所示。
本公开实施例的主动连杆20的第一限位部和从动连杆30的第二限位部对于其连杆的限位是通过与轨道板40的配合实现的。可选地，轨道板40设置有轨道部。
可选地，第一限位部包括：第一滑块27和第二滑块28，第一滑块27设置于主动连杆20的顶端；限位柱26设置于第一滑块27和第二滑块28之间的位置。
主动连杆20包括与驱动元件10滑动连接的滑动板面和与滑动板面相对的限位板面，限位板面设置有限定主动连杆20运动的第一滑块27和第二滑块28，第一滑块27设置于主动连杆20的顶端，第二滑块28设置于主动连杆20的中段位置。其中，第一滑块27和第二滑块28都在轨道部内运动，第一滑块27和第二滑块28共同限定主动连杆20的运动 轨迹。可选地，第一滑块27和第二滑块28垂直于限位板面设置，第一滑块27和第二滑块28均为圆柱形。
可选地，第一滑块27和第二滑块28之间设置有限位柱26，在导风板50运动至第一预设位置的过程中，限位柱26与从动连杆30的顶端抵接。即，在导风板50运动至第一预设位置的过程中，驱动元件10给与主动连杆20运动的驱动力，主动连杆20的限位柱26给予从动连杆30运动的推动力，使得主动连杆20和从动连杆30同步直线运动，从而带动导风板50直线运动至第一预设位置。
可选地，限位柱26的长度小于第一限位部中任一滑块的长度。第一滑块27的长度可以与第二滑块28的长度相等，限位柱26的长度小于第一滑块27的长度，这样，在主动连杆20的运动过程中，限位柱26不会干预主动连杆20的运动轨迹。而且，在导风板50的转动过程中，限位柱26的存在还能够防止导风板50产生晃动。
可选地，轨道部包括：第一轨道和第二轨道，第一轨道呈人字型，第一滑块27在第一轨道内运动；第二轨道呈直线型，第二限位部和第二滑块28在第二轨道内运动。
可选地，第一轨道包括第一直线轨道41、第一分支轨道42和第二分支轨道43，第一分支轨道42与第一直线轨道41连通；第二分支轨道43与第一直线轨道41连通且与第一分支轨道42的延伸方向不同；其中，当主动连杆20的第一滑块27在第一直线轨道41内运动时，第二滑块28和第二限位部在第二轨道内作直线运动，以带动导风板50伸出至第一预设位置；当主动连杆20的第一滑块27从第一直线轨道41进入第一分支轨道42或者第二分支轨道43运动后，第二滑块28和第二限位部在第二轨道内继续作直线运动，以带动导风板50转动。
可选地，第二轨道包括：第二直线轨道44和第三直线轨道45。可选地，第二限位部至少包括2个滑块。可选地，第二限位部包括第三滑块31、第四滑块32和第五滑块33，上述三个滑块呈三角形排布，如图3所示，这样，提高了对从动连杆30的运动轨迹的限位效果。其中，第三滑块31和第四滑块32在第二直线轨道44内运动，第五滑块33在第三直线轨道45内运动。
当曲柄沿第一方向旋转使得第二传动轴122沿第一限位段231的起始端运动至第一限位端时，第二传动轴122与第一限位段231抵接，给予主动连杆20选择预设轨道的驱动力，带动主动连杆20进入第一分支轨道42内运动，此时，主动连杆20发生运动改向，从动连杆30继续沿第二轨道作直线运动，主动连杆20和从动连杆30发生相对运动，带动导风板50向上开启。可选地，第一方向可以为顺时针方向。
当曲柄沿第二方向旋转使得第二传动轴122沿第二限位段232的起始端运动至第二限 位端时，第二传动轴122与第二限位段232抵接，给予主动连杆20选择预设轨道的驱动力，带动主动连杆20进入第二分支轨道43内运动，此时，主动连杆20发生运动改向，从动连杆30继续沿第二轨道作直线运动，主动连杆20和从动连杆30发生相对运动，带动导风板50向下开启。可选地，第二方向可以为逆时针方向。
可选地，曲柄的第二传动轴122运动至靠近第一限位端或者靠近第二限位端的时间节点早于或者等于第一连杆20选择第一分支轨道42或者第二分支轨道43的时间节点，以使得第一连杆20在第二传动轴122的抵接力的作用下，沿预设轨道的方向运动改向。其中，预设轨道的方向为第一分支轨道42的延伸方向或者第二分支轨道43的延伸方向。
本公开实施例提供的运动组件包括主动连杆20、从动连杆30、轨道板40和驱动元件10，本公开实施例的运动组件带动导风板50的运动方式如下：
导风板50在关闭状态下，运动组件的初始状态如图8所示。当驱动元件10从初始位置沿第一方向旋转时，通过第一传动轴121在主动连杆20的通槽21内滑动给予主动连杆20运动的驱动力，使主动连杆20在第一滑块27和第二滑块28的限定下沿轨道部作直线运动，第二传动轴122在限位轨道23的第一限位段231内运动，同时，从动连杆30在第二轨道的限定下也作直线运动，进而，主动连杆20和从动连杆30带动导风板50直线伸出空调器至第一预设位置，如图9所示。可以理解地，当驱动元件10从初始位置沿第二方向旋转时，主动连杆20和从动连杆30同样能够带动导风板50直线伸出至第一预设位置。可以理解地，在第一预设位置时，主动连杆20的第一滑块27运动到第一直线轨道41的末端，即将进入第一分支轨道42或者第二分支轨道43。
当驱动元件10沿第一方向旋转，在导风板50到达第一预设位置后，驱动元件10的第二传动轴122即将运动到限位轨道23的第一限位端，第二传动轴122与第一限位段231之间存在抵接力，该抵接力为主动连杆20选择预设轨道的驱动力，使得主动连杆20的第一滑块27沿第一分支轨道42运动，且，主动连杆20的第二滑块28继续在第二直线轨道44内运动，主动连杆20在第一滑块27和第二滑块28的限定下运动改向，同时，从动连杆30继续在第二轨道内直线运动，因此，导风板50在主动连杆20和从动连杆30的共同带动下向上开启，如图10所示。
当驱动元件10沿第二方向旋转，在导风板50到达第一预设位置后，驱动元件10的第二传动轴122即将运动到限位轨道23的第二限位端，第二传动轴122与第二限位段232之间存在抵接力，该抵接力为主动连杆20选择预设轨道的驱动力，使得主动连杆20的第一滑块27沿第二分支轨道43运动，且，主动连杆20的第二滑块28继续在第二直线轨道44内运动，主动连杆20在第一滑块27和第二滑块28的限定下运动改向，同时，从动连 杆30继续在第二轨道内直线运动，因此，导风板50在主动连杆20和从动连杆30的共同带动下向下开启，如图11所示。
以上描述和附图充分地示出了本公开的实施例，以使本领域的技术人员能够实践它们。其他实施例可以包括结构的以及其他的改变。实施例仅代表可能的变化。除非明确要求，否则单独的部件和功能是可选的，并且操作的顺序可以变化。一些实施例的部分和特征可以被包括在或替换其他实施例的部分和特征。本公开的实施例并不局限于上面已经描述并在附图中示出的结构，并且可以在不脱离其范围进行各种修改和改变。本公开的范围仅由所附的权利要求来限制。

Claims (10)

  1. 一种用于导风板的连杆构件，其特征在于，包括一端与导风板转动连接的主动连杆，所述主动连杆包括：
    滑道板面，设置有用于与驱动元件传动连接的滑道部；和，
    限位板面，设置有第一限位部，所述第一限位部用于限定所述主动连杆的运动轨迹以带动导风板运动；
    其中，所述主动连杆件还设置有贯穿所述滑道板面与所述限位板面的弹性部，以使所述导风板闭合状态下与空调器的出风口无缝配合。
  2. 根据权利要求1所述的连杆构件，其特征在于，所述滑道部包括：
    通槽，呈直线型。
  3. 根据权利要求2所述的连杆构件，其特征在于，所述滑道部还包括：
    限位轨道，与所述通槽连通，且所述限位轨道设置于所述通槽的下侧。
  4. 根据权利要求3所述的连杆构件，其特征在于，所述限位轨道包括：
    第一限位段，具有与所述通槽连通的第一限位端；和，
    第二限位段，与所述第一限位段连通，所述第二限位段具有与所述通槽连通的第二限位端；
    其中，所述第一限位段用于与所述驱动元件抵接，以带动所述主动连杆向一方向运动改向，
    所述第二限位段用于与所述驱动元件抵接，以带动所述主动连杆向另一方向运动改向。
  5. 根据权利要求2所述的连杆构件，其特征在于，所述弹性部包括：
    第一镂空区，设置于所述通槽的中段位置；和/或，
    第二镂空区，与所述第一镂空区相邻设置。
  6. 根据权利要求5所述的连杆构件，其特征在于，
    所述第二镂空区设置于所述通槽的上侧。
  7. 根据权利要求2所述的连杆构件，其特征在于，所述滑道板面还包括：
    避让凹槽，设置于所述通槽的上侧，且所述避让凹槽与所述通槽连通。
  8. 根据权利要求1所述的连杆构件，其特征在于，所述主动连杆还包括：
    避让缺口，设置于所述主动连杆的侧部，所述避让缺口用于避让所述导风板的边缘以使所述导风板开启至最大角度。
  9. 根据权利要求1至8任一项所述的连杆构件，其特征在于，还包括：
    从动连杆，一端与所述导风板转动连接；
    其中，所述主动连杆与所述从动连杆在所述驱动元件的带动下，使导风板伸出至第一预设位置后转动。
  10. 一种运动组件，其特征在于，包括如权利要求1至9任一项所述的用于导风板的连杆构件。
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CN216744839U (zh) * 2021-10-18 2022-06-14 青岛海尔空调器有限总公司 用于导风板的连杆组件、运动组件
CN216744840U (zh) * 2021-10-18 2022-06-14 青岛海尔空调器有限总公司 连杆构件、驱动盒
CN216744838U (zh) * 2021-10-18 2022-06-14 青岛海尔空调器有限总公司 用于导风板的连杆构件、驱动盒

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