Link member, motion assembly for a wind deflector
The driving method of the air guide plate of the air conditioner is simplified by using linkage components and motion components, which realizes seamless closure and large-angle adjustment of the air guide plate, solves the problem of complex driving methods in the existing technology, and improves the air supply efficiency and sealing performance of the air conditioner.
Patent Information
- Application Number
- CN202110886574.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2021-08-03
- Publication Date
- 2025-11-18
- Estimated Expiration
- 2041-08-03
AI Technical Summary
The rotation of the air guide plate in existing air conditioners requires two sets of mechanisms (a pushing mechanism and a rotating mechanism), which makes the driving method complex.
A linkage component is adopted, including an active linkage and a driven linkage. The active linkage is slidably connected to the driving element of the air guide plate. The movement trajectory is defined by the slide section and the limiting section. The elastic section achieves seamless cooperation in the closed state. Combined with the driven linkage, the extension and rotation of the air guide plate are realized.
The driving method of the air guide plate has been simplified, enabling seamless closure and large-angle adjustment of the air guide plate, thereby improving the air delivery efficiency and sealing performance of the air conditioner.
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Figure CN115704605B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the air conditioning technical field, for example, relates to a kind of for the linkage component of air deflector, movement assembly. BACKGROUND
[0002] At present, air conditioner generally includes air deflector, people can adjust the air supply angle of air conditioner by the rotation of air deflector, satisfy the air supply demand of people's indoor environment.
[0003] In order to realize the large angle air deflection of air conditioner, the rotation of air deflector is generally realized by two sets of mechanisms, first by push-out mechanism to push air deflector out of air outlet a certain distance, then by rotating mechanism to drive air deflector to rotate to carry out air sweeping or air deflection.
[0004] 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:
[0005] In the prior art, the rotation of air deflector needs two sets of mechanisms of push-out mechanism and rotating mechanism to realize, and the driving mode is relatively complex. SUMMARY
[0006] To have a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an overview, nor is it intended to identify key / important elements or delineate the scope of these embodiments, but to serve as a prelude to the detailed description below.
[0007] The embodiments of the present disclosure provide a linkage component for air deflector and movement assembly, driving linkage can be matched with driving element of air deflector and driven linkage, and a set of simple movement mechanism is used to drive air deflector to move.
[0008] In some embodiments, the linkage component for air deflector includes driving linkage connected with air deflector at one end, the driving linkage includes slide plate surface and limiting plate surface, the slide plate surface is provided with slide portion for transmission connection with driving element; The limiting plate surface is provided with first limiting portion, and the first limiting portion is used to limit the movement track of the driving linkage to drive the air deflector to move;Wherein, the driving linkage is further provided with elastic portion penetrating through the slide plate surface and the limiting plate surface, so that the air deflector is seamlessly matched with the air outlet of air conditioner in closed state.
[0009] Optionally, the slide portion includes a through slot, which is linear.
[0010] Optionally, the slide portion further includes a limiting track, which is communicated with the through slot, and the limiting track is arranged on the lower side of the through slot.
[0011] Optionally, the limiting rail comprises a first limiting section and a second limiting section, the first limiting section has a first limiting end in communication with the through groove; the second limiting section is in communication with the first limiting section, and the second limiting section has a second limiting end in communication with the through groove; wherein the first limiting section is used to abut against the driving element to drive the main driving link to change direction in one direction, and the second limiting section is used to abut against the driving element to drive the main driving link to change direction in another direction.
[0012] Optionally, the elastic part comprises a first hollow area and / or a second hollow area, the first hollow area is arranged at a middle position of the through groove; and the second hollow area is arranged adjacent to the first hollow area.
[0013] Optionally, the second hollow area is arranged at an upper side of the through groove.
[0014] Optionally, the slide plate surface further comprises an avoiding groove arranged at an upper side of the through groove, and the avoiding groove is in communication with the through groove.
[0015] Optionally, the main driving link further comprises an avoiding notch arranged at a side of the main driving link, and the avoiding notch is used to avoid the edge of the air deflector to enable the air deflector to open to a maximum angle.
[0016] Optionally, the link member further comprises a driven link having one end rotationally connected to the air deflector; wherein the main driving link and the driven link are driven by the driving element to rotate after the air deflector is extended to a first preset position.
[0017] In some embodiments, the movement assembly comprises the above-described link member for the air deflector.
[0018] The link member and the movement assembly for the air deflector provided by the embodiments of the present disclosure can achieve the following technical effects:
[0019] The link member of the embodiments of the present disclosure comprises a main driving link, the main driving link is provided with a slide part in sliding connection with a driving element of an air deflector, that is, the driving element provides driving force for the movement of the main driving link through the slide part, the main driving link is further provided with a first limiting part, the first limiting part can limit the movement track of the main driving link, so that the main driving link drives the air deflector to move under the driving of the driving element, meanwhile, the elastic part of the main driving link can enable the air deflector to be tightly closed without gap between the air deflector and the air outlet of the air conditioner. Furthermore, the main driving link can cooperate with a driven link of the air deflector under the driving of the driving element to realize the extension and rotation of the air deflector.
[0020] The general description above and the following description below are exemplary and explanatory only and are not intended to be limiting. BRIEF DESCRIPTION OF DRAWINGS
[0021] One or more embodiments are illustrated by way of example with reference to the accompanying drawings, which are schematic and not intended to be limiting of the embodiments, and in which like numerals denote like elements in the several views, the drawings are not necessarily to scale, and in which:
[0022] Figure 1 is a structural schematic diagram of an active connecting rod provided by an embodiment of the present disclosure;
[0023] Figure 2 is a structural schematic diagram of another active connecting rod provided by an embodiment of the present disclosure;
[0024] Figure 3 is a structural schematic diagram of a driven connecting rod provided by an embodiment of the present disclosure;
[0025] Figure 4 is a structural schematic diagram of a driving element provided by an embodiment of the present disclosure;
[0026] Figure 5 is a structural schematic diagram of a track plate provided by an embodiment of the present disclosure;
[0027] Figure 6 is a structural schematic diagram of a mounting seat provided by an embodiment of the present disclosure;
[0028] Figure 7 is a structural schematic diagram of a deflector plate and a connecting rod member provided by an embodiment of the present disclosure;
[0029] Figure 8 is a schematic diagram of a movement assembly in a closed state of a deflector plate provided by an embodiment of the present disclosure;
[0030] Figure 9 is a schematic diagram of a deflector plate moving to a first preset position provided by an embodiment of the present disclosure;
[0031] Figure 10 is a schematic diagram of a movement assembly in an upward opening state of a deflector plate provided by an embodiment of the present disclosure;
[0032] Figure 11 is a schematic diagram of a movement assembly in a downward opening state of a deflector plate provided by an embodiment of the present disclosure.
[0033] Reference signs:
[0034] 10: driving element; 11: rotating disc; 111: notch; 12: rotating rod; 121: first transmission shaft; 122: second transmission shaft; 20: driving link; 21: through slot; 22: elastic part; 221: first hollowed-out area; 222: second hollowed-out area; 23: limiting track; 231: first limiting section; 232: second limiting section; 24: avoiding groove; 25: limiting beam; 26: limiting column; 27: first sliding block; 28: second sliding block; 29: first connecting hole; 30: driven link; 31: third sliding block; 32: fourth sliding block; 33: fifth sliding block; 34: second connecting hole; 40: track plate; 41: first linear track; 42: first branch track; 43: second branch track; 44: second linear track; 45: third linear track; 50: air deflector; 52: mounting seat; 521: first stepped surface; 522: second stepped surface; 523: first mounting hole; 524: second mounting hole; 53: connecting part. DETAILED DESCRIPTION
[0035] In order to enable a more detailed understanding of the features and technical content of the embodiments of the present disclosure, the implementation of the embodiments of the present disclosure will be described in detail below with reference to the accompanying drawings, which are only used for reference and do not limit the embodiments of the present disclosure. In the following technical description, in order to facilitate explanation, a plurality of details are provided to provide a full understanding of the disclosed embodiments. However, one or more embodiments can still be implemented without these details. In other cases, well-known structures and devices can be simplified to facilitate the drawings.
[0036] The terms "first", "second", and the like in the specification and claims of the embodiments of the present disclosure and the above-described drawings are used to distinguish similar objects, and do not necessarily have to describe a specific order or sequence. It should be understood that the data thus used can be interchanged under appropriate circumstances, so that the embodiments of the present disclosure described herein can be implemented. In addition, the terms "include" and "have" and any variations thereof are intended to cover non-exclusive inclusion.
[0037] In the embodiments of the present disclosure, the terms "upper", "lower", "inner", "middle", "outer", "front", "back", and the like indicate the orientation or positional relationship shown in the drawings. These terms are mainly used to better describe the embodiments of the present disclosure and its embodiments, and are not used to limit the indicated devices, elements or components must have a specific orientation, or be constructed and operated in a specific orientation. In addition, in addition to indicating the orientation or positional relationship, the above-mentioned terms can also be used to represent other meanings, for example, the term "upper" can also be used to represent a certain attachment relationship or connection relationship in some cases. For those skilled in the art, the specific meaning of these terms in the embodiments of the present disclosure can be understood according to the specific circumstances.
[0038] In addition, the terms "set", "connected", and "fixed" should be interpreted broadly. For example, "connected" can be fixed connection, detachable connection, or integral configuration; can be mechanical connection, or electrical connection; can be direct connection, or indirect connection via an intermediate medium, or internal communication between two devices, elements, or components. Those of ordinary skill in the art can understand the specific meaning of the above terms in the embodiments of the present disclosure according to the specific circumstances.
[0039] Unless otherwise specified, the term "plurality" means two or more.
[0040] In the embodiments of the present disclosure, the character " / " represents an "or" relationship between the objects before and after it. For example, A / B means A or B.
[0041] The term "and / or" is a description of the association relationship between objects, which means that there can be three relationships. For example, A and / or B means that there are three relationships of A or B, or A and B.
[0042] It should be noted that the embodiments in the embodiments of the present disclosure and the features in the embodiments can be combined with each other without conflict.
[0043] The embodiments of the present disclosure provide a connecting rod member, as shown in Figures 1 to 3
[0044] In some embodiments, the connecting rod member for the air deflector 50 includes a driving connecting rod 20 rotatably connected to the air deflector 50, the driving connecting rod 20 includes a sliding plate surface and a limiting plate surface, the sliding plate surface is provided with a sliding channel portion for transmission connection with the driving element 10; the limiting plate surface is provided with a first limiting portion for limiting the movement trajectory of the driving connecting rod 20 to drive the air deflector 50 to move; wherein the driving connecting rod 20 is further provided with an elastic portion 22 penetrating through the sliding plate surface and the limiting plate surface, so that the air deflector 50 is seamlessly matched with the air outlet of the air conditioner in the closed state.
[0045] It can be understood that the elastic portion 22 penetrates through the sliding plate surface and the limiting plate surface, that is, the elastic portion 22 is a hollow structure, so that in the closed state of the air deflector 50, the periphery of the hollow structure can be deformed, so that the air deflector 50 is tightly closed, and there is no gap between the air deflector 50 and the air outlet of the air conditioner.
[0046] The connecting rod member of the embodiment of the present disclosure comprises a driving connecting rod 20, a sliding channel part is arranged on the driving connecting rod 20 and is in sliding connection with a driving element 10 of the guide vane 50, that is, the driving element 10 provides driving force for the driving connecting rod 20 to move through the sliding channel part, the driving connecting rod 20 is further provided with a first limiting part, the first limiting part can limit the movement track of the driving connecting rod 20, so that the driving connecting rod 20 drives the guide vane 50 to move under the driving of the driving element 10, at the same time, the elastic part 22 of the driving connecting rod 20 can slightly deform when the guide vane 50 is in a closed state, so that there is no gap between the guide vane 50 and the air outlet of the air conditioner in the closed state. And under the driving of the driving element 10, the driving connecting rod 20 can cooperate with a driven connecting rod 30 of the guide vane 50 to realize the extension and rotation of the guide vane 50.
[0047] The driving element 10 in transmission connection with the driving connecting rod 20 in the embodiment of the present disclosure can be a crank, as shown in the figure. Figure 4
[0048] Optionally, the crank comprises a rotating disc 11 and a rotating rod 12, the rotating disc 11 has a rotation center, 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 a free end.
[0049] Optionally, the crank is in driving connection with a motor, the motor provides driving force for the rotation of the crank, so that the crank can be in sliding connection with the driving connecting rod 20 and drive the driving connecting rod 20 to move.
[0050] Optionally, the first transmission shaft 121 is arranged at the free end of the rotating rod 12. In this way, the first transmission shaft 121 can slide on the driving connecting rod 20 and drive the driving connecting rod 20 to move. It can be understood that the rotating disc 11 has a driving surface in contact with the motor, the rotating rod 12 has a rotating surface in contact with the connecting rod, and the first transmission shaft 121 is arranged at the rotating surface of the rotating rod 12.
[0051] The first transmission shaft 121 is arranged at the free end of the rotating rod 12, which increases the distance between the first transmission shaft 121 and the rotation center of the crank, increases the radius of the virtual circle generated by the movement of the first transmission shaft 121, so that the guide vane 50 can extend to a farther distance from the air outlet, so that the guide vane 50 has enough rotation space, and thus the guide vane 50 can have enough space to open upward or downward.
[0052] Optionally, the crank further comprises a second transmission shaft 122, the second transmission shaft 122 is used to drive the driving connecting rod 20 to move and change direction. The second transmission shaft 122 is arranged at the rotating surface of the rotating rod 12 and is located between the first end of the rotating rod 12 and the first transmission shaft 121. The second transmission shaft 122 can provide driving force for the driving connecting rod 20 to select a track.
[0053] Optionally, the slide section includes a through groove 21, which is straight.
[0054] The specific transmission method between the drive element 10 and the active connecting rod 20 is as follows: the first drive shaft 121 of the crank can slide in the through groove 21 of the active connecting rod 20 to provide driving force for the movement of the active connecting rod 20.
[0055] Optionally, the slide section also includes a limiting rail 23, which communicates with the through groove 21, and the limiting rail 23 is disposed on the lower side of the through groove 21.
[0056] The second drive shaft 122 of the crank moves within the limiting track 23. There is a contact force between the limiting track 23 and the second drive shaft 122. Under the action of this contact force, the active connecting rod 20 can move and change direction under the drive of the second drive shaft 122, and move under the limitation of the first limiting part, thereby driving the air guide plate 50 to open upward or downward.
[0057] Optionally, the limiting track 23 is connected to the through groove 21, and the depth of the limiting track 23 is less than the depth of the through groove 21. Correspondingly, the length of the first drive shaft 121 is greater than the length of the second drive shaft 122. During the movement of the crank driving the connecting rod 20, the first drive shaft 121 slides continuously within the through groove 21, while the second drive shaft 122 moves from the limiting track 23 through the through groove 21 to the upper side of the through groove 21. To achieve the above-mentioned crank movement process, the depth of the limiting track 23 needs to be less than the depth of the through groove 21. This allows the second drive shaft 122 to move smoothly from the limiting track 23 to the upper side of the through groove 21, and also allows the first drive shaft 121 to move continuously within the through groove 21.
[0058] Optionally, the limiting track 23 includes a first limiting segment 231 and a second limiting segment 232. The first limiting segment 231 has a first limiting end communicating with the through groove 21. The second limiting segment 232 communicates with the first limiting segment 231 and has a second limiting end communicating with the through groove 21. The first limiting segment 231 is used to abut against the driving element 10 to drive the active connecting rod 20 to move in one direction and change direction. The second limiting segment 232 is used to abut against the driving element 10 to drive the active connecting rod 20 to move in another direction and change direction.
[0059] like Figure 1 As shown, the limiting track 23 is arc-shaped and located on the lower side of the through groove 21. The first limiting segment 231 has a starting end connected to the second limiting segment 232 and a first limiting end connected to the through groove 21. The second limiting segment 232 has a starting end connected to the first limiting segment 231 and a second limiting end connected to the through groove 21. The initial position of the crank's second drive shaft 122 is located at the connection between the starting end of the first limiting segment 231 and the starting end of the second limiting segment 232.
[0060] By setting the limiting rail 23 at the lower side of the through groove 21, the driving force for the motion redirection of the driving link 20 is given by the abutting force between the limiting rail 23 and the second transmission shaft 122, so that the driving link 20 selects the preset track, and the link assembly of the present application moves along the preset track to overcome the gravity, and the upward opening or downward opening of the air deflector 50 is realized. The gravity includes the gravity of the air deflector 50 and the gravity of the driving link 20.
[0061] Optionally, the elastic part 22 includes a first hollow area 221 and / or a second hollow area 222, the first hollow area 221 is arranged at the middle segment position of the through groove 21, and the second hollow area 222 is arranged adjacent to the first hollow area 221.
[0062] It can be understood that there may be a slight deviation in the production process of each component of the motion assembly, or there may be a fitting deviation in the process of driving the air deflector 50 to move, which may cause the problem of poor sealing when the air deflector 50 is retracted from the open state to the closed state, that is, there may be a gap between the air deflector 50 and the air outlet of the air conditioner, affecting the appearance of the whole machine. By arranging the elastic part 22 on the driving link 20, the air deflector 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 deflector 50 and the air outlet.
[0063] Optionally, the elastic part 22 includes a first hollow area 221, and the first hollow area 221 is arranged at the middle segment position of the through groove 21. The middle segment position is the middle segment of the through groove 21, and when the air deflector 50 is closed, the free end of the driving element 10 is located at the middle segment of the through groove 21. The middle segment is arranged as a hollow structure, so that the first hollow area 221 deforms when the air deflector 50 is closed to improve the sealing between the air deflector 50 and the air conditioner.
[0064] Optionally, the elastic part 22 includes a second hollow area 222, and the second hollow area 222 is arranged adjacent to the through groove 21. In this way, in the closed state of the air deflector 50, the second hollow area 222 deforms to make the air deflector 50 close tightly.
[0065] Optionally, the elastic part 22 includes a first hollow area 221 and a second hollow area 222, the first hollow area 221 is arranged at the middle segment position of the through groove 21, the second hollow area 222 is arranged adjacent to the through groove 21, and the second hollow area 222 is adjacent to the first hollow area 221. In this way, in the closed state of the air deflector 50, the first hollow area 221 and the second hollow area 222 deform at the same time, which can better improve the sealing between the air deflector 50 and the air conditioner.
[0066] Optionally, the second hollow area 222 is arranged at the upper side of the through groove 21.
[0067] In the closed state of the air deflector 50, the free end of the crank is located at the middle section of the through slot 21, and the second hollowed-out area 222 is arranged on the upper side of the through slot 21, so that the second hollowed-out area 222 is more easily deformed in the closed state of the air deflector 50, thereby improving the sealing performance of the air conditioner. Meanwhile, the limiting rail 23 is arranged on the lower side of the through slot 21, and the second hollowed-out area 222 is arranged on the upper side of the through slot 21, which can prevent the second hollowed-out area 222 from affecting the movement of the second transmission shaft 122 in the limiting rail 23.
[0068] Optionally, the slide plate surface further comprises an avoiding groove 24 arranged on the upper side of the through slot 21 and in communication with the through slot 21.
[0069] The driving link 20 is further provided with the avoiding groove 24 arranged on the upper side of the through slot 21 and in communication with the through slot 21. It can be understood that the avoiding groove 24 has a certain depth, so that the second transmission shaft 122 can enter the avoiding groove 24 from the limiting rail 23 through the through slot 21 in the rotation process of the driving element 10. Optionally, the depth of the avoiding groove 24 can be greater than or equal to the depth of the limiting rail 23 and less than the depth of the through slot 21.
[0070] Optionally, the driving link 20 further comprises an avoiding notch arranged on the side of the driving link 20, which is used for avoiding the edge of the air deflector 50 to enable the air deflector 50 to open to the maximum angle.
[0071] The avoiding notch is arranged on the first side of the driving link 20, so that the edge of the air deflector 50 can be avoided when the air deflector 50 is opened upward to the maximum angle, as shown in FIG. 6. Figure 10 Optionally, the avoiding notch can also be arranged on the second side opposite to the first side, to prevent the air deflector 50 from interfering with the movement of the edge of the air deflector 50 when the air deflector 50 is opened downward to the maximum angle.
[0072] Optionally, the link member further comprises a driven link 30 having one end rotationally connected with the air deflector 50, wherein the driving link 20 and the driven link 30 are driven by the driving element 10 to rotate after the air deflector 50 is extended to the first preset position.
[0073] The link member provided by the embodiment of the present disclosure comprises the driving link 20 and the driven link 30, and the ends of the driving link 20 and the driven link 30 are rotationally connected with the air deflector 50. Under the driving of the driving element 10, the driving link 20 and the driven link 30 can synchronously move to drive the air deflector 50 to extend to the first preset position, and then the driving link 20 and the driven link 30 generate relative movement to rotate the air deflector 50.
[0074] Optionally, the first preset position is a position at which the air deflector 50 is translated to extend out of the air conditioner and is about to start rotating, as shown in FIG. 6.Figure 9 As shown, at this time, the air deflector 50 has a certain distance from the air outlet, and the air deflector 50 can be opened upward or downward at the first preset position. Alternatively, the rotating position of the air deflector 50 can not be limited to the first preset position, and the first preset position can also be understood as the initial position of the rotation of the air deflector 50. The rotation of the air deflector 50 can be understood as stretching out and rotating.
[0075] Alternatively, during the movement of the air deflector 50, one side of the driven link 30 abuts against the limiting plate surface of the driving link 20, and the driven link 30 is installed in the limiting beam 25. The other side of the driven link 30 is provided with a second limiting portion for limiting the movement trajectory of the driven link.
[0076] Alternatively, the connection mode of the driving link 20 and the driven link 30 with the air deflector is rotatable connection. Alternatively, the end of the driving link 20 is provided with a first connecting hole 29, and the driving link 20 is hinged with the air deflector 50 through the first connecting hole 29. Alternatively, the end of the driven link 30 is provided with a second connecting hole 34, and the driven link 30 is hinged with the air deflector 50 through the second connecting hole 34.
[0077] Alternatively, the inner side wall of the air deflector 50 is provided with a mounting seat 52, the mounting seat 52 is in a stepped shape, and the mounting seat 52 is provided with mounting holes capable of being connected with the link members of the air deflector 50 to drive the air deflector 50 to move. The link members include the driving link 20 and the driven link 30.
[0078] Alternatively, 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 for connecting with the driving link 20 for driving the air deflector 50 to move. The second stepped surface 522 is provided with a second mounting hole 524 for connecting with the driven link 30 for driving the air deflector 50 to move.
[0079] Optionally, a connecting portion 53 is arranged between the mounting base 52 and the driving link 20 and the driven link 30. Specifically, the end of the driving link 20 is provided with a first connecting hole 29, and the end of the driven link 30 is provided with a second connecting hole 34. The end of the driving link 20 is connected with the first mounting hole 523, i.e., the first connecting hole 29 is connected with the first mounting hole 523 through the connecting portion 53, and the end of the driven link 30 is connected with the second mounting hole 524, i.e., the second connecting hole 34 is connected with the second mounting hole 524 through the connecting portion 53. Optionally, the connecting hole is a circular through hole, and the mounting hole is also a circular through hole. Optionally, the diameter of the connecting hole is equal to the diameter of the mounting hole. Through the above connecting relationship between the link member and the mounting base 52, the link member and the air deflector 50 are rotatably connected. Optionally, the connecting portion 53 is clamped with the link member and the mounting base 52.
[0080] The embodiments of the present disclosure also provide a movement assembly, which comprises the above-mentioned link member for the air deflector 50, as shown in Figures 8 to 11
[0081] In some embodiments, the movement assembly further comprises a track plate 40, as shown in Figure 5
[0082] The first limiting portion of the driving link 20 and the second limiting portion of the driven link 30 of the embodiments of the present disclosure limit the movement of the link through cooperation with the track plate 40. Optionally, the track plate 40 is provided with a track portion.
[0083] Optionally, the first limiting portion comprises a first sliding block 27 and a second sliding block 28, the first sliding block 27 is arranged at the top end of the driving link 20, and a limiting column 26 is arranged at a position between the first sliding block 27 and the second sliding block 28.
[0084] The driving link 20 comprises 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 sliding block 27 and a second sliding block 28 for limiting the movement of the driving link 20, the first sliding block 27 is arranged at the top end of the driving link 20, and the second sliding block 28 is arranged at a middle position of the driving link 20. Wherein, the first sliding block 27 and the second sliding block 28 move in the track portion, and the first sliding block 27 and the second sliding block 28 jointly limit the movement trajectory of the driving link 20. Optionally, the first sliding block 27 and the second sliding block 28 are arranged perpendicularly to the limiting plate surface, and the first sliding block 27 and the second sliding block 28 are both cylindrical.
[0085] Optionally, a limiting column 26 is arranged between the first slider 27 and the second slider 28, and the limiting column 26 abuts against the top end of the driven link 30 during the movement of the air deflector 50 to the first preset position. That is, during the movement of the air deflector 50 to the first preset position, the driving element 10 provides a driving force for the movement of the driving link 20, and the limiting column 26 of the driving link 20 provides a pushing force for the movement of the driven link 30, so that the driving link 20 and the driven link 30 move synchronously in a straight line, thereby driving the air deflector 50 to move in a straight line to the first preset position.
[0086] Optionally, the length of the limiting column 26 is less than the length of any slider in the first limiting portion. The length of the first slider 27 can be equal to the length of the second slider 28, and the length of the limiting column 26 is less than the length of the first slider 27, so that the limiting column 26 does not interfere with the movement track of the driving link 20 during the movement of the driving link 20. Moreover, the existence of the limiting column 26 can prevent the air deflector 50 from shaking during the rotation of the air deflector 50.
[0087] Optionally, the track portion comprises a first track and a second track, the first track is in a herringbone shape, and the first slider 27 moves in the first track; the second track is in a straight line shape, and the second limiting portion and the second slider 28 move in the second track.
[0088] Optionally, the first track comprises a first straight track 41, a first branch track 42 and a second branch track 43, the first branch track 42 is communicated with the first straight track 41; the second branch track 43 is communicated with the first straight track 41 and is different from the extension direction of the first branch track 42; wherein, when the first slider 27 of the driving link 20 moves in the first straight track 41, the second slider 28 and the second limiting portion move in the second track in a straight line to drive the air deflector 50 to extend to the first preset position; when the first slider 27 of the driving link 20 moves from the first straight track 41 into the first branch track 42 or the second branch track 43, the second slider 28 and the second limiting portion continue to move in the second track in a straight line to drive the air deflector 50 to rotate.
[0089] Optionally, the second track comprises a second straight track 44 and a third straight track 45. Optionally, the second limiting portion comprises at least two sliders. Optionally, the second limiting portion comprises a third slider 31, a fourth slider 32 and a fifth slider 33, and the three sliders are arranged in a triangle shape as shown in FIG. 4, so that the limiting effect on the movement track of the driven link 30 is improved. The third slider 31 and the fourth slider 32 move in the second straight track 44, and the fifth slider 33 moves in the third straight track 45. Figure 3
[0090] When the crank rotates in the first direction to make the second transmission shaft 122 move 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 to give the driving force of the preset track to the driving link 20, so as to drive the driving link 20 to move into the first branch track 42, at this time, the driving link 20 changes the direction of movement, the driven link 30 continues to move linearly along the second track, the driving link 20 and the driven link 30 move relatively, and drive the air deflector 50 to open upward. Optionally, the first direction can be the clockwise direction.
[0091] When the crank rotates in the second direction to make the second transmission shaft 122 move 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 to give the driving force of the preset track to the driving link 20, so as to drive the driving link 20 to move into the second branch track 43, at this time, the driving link 20 changes the direction of movement, the driven link 30 continues to move linearly along the second track, the driving link 20 and the driven link 30 move relatively, and drive the air deflector 50 to open downward. Optionally, the second direction can be the counterclockwise direction.
[0092] Optionally, the time node at which the second transmission shaft 122 of the crank moves close to the first limiting end or close to the second limiting end is earlier than or equal to the time node at which the first link 20 selects the first branch track 42 or the second branch track 43, so that the first link 20 changes the direction of movement along the direction of the preset track under the abutting force of the second transmission shaft 122. The direction of the preset track is the extension direction of the first branch track 42 or the extension direction of the second branch track 43.
[0093] The movement assembly provided by the embodiment of the present disclosure includes the driving link 20, the driven link 30, the track plate 40 and the driving element 10, and the movement mode of the movement assembly to drive the air deflector 50 is as follows:
[0094] The initial state of the movement assembly when the air deflector 50 is in the closed state is as shown in FIG. 2. Figure 8 When the driving element 10 rotates from the initial position in the first direction, the first transmission shaft 121 slides in the through slot 21 of the driving link 20 to give the driving force of movement to the driving link 20, so that the driving link 20 moves linearly along the track part under the limitation of the first sliding block 27 and the second sliding block 28, the second transmission shaft 122 moves in the first limiting section 231 of the limiting track 23, and at the same time, the driven link 30 also moves linearly under the limitation of the second track, and then the driving link 20 and the driven link 30 drive the air deflector 50 to linearly extend out of the air conditioner to the first preset position, as shown in FIG. 3. Figure 9As shown, when the driving element 10 rotates from the initial position along the second direction, the driving link 20 and the driven link 30 can also drive the air deflector 50 to extend linearly to the first preset position. As shown, at the first preset position, the first slider 27 of the driving link 20 moves to the end of the first linear track 41, i.e. is about to enter the first branch track 42 or the second branch track 43.
[0095] When the driving element 10 rotates along the first direction, after the air deflector 50 reaches the first preset position, the second transmission shaft 122 of the driving element 10 is about to move to the first limiting end of the limiting track 23, and there is an abutting force between the second transmission shaft 122 and the first limiting section 231, which is the driving force for the driving link 20 to select the preset track, so that the first slider 27 of the driving link 20 moves along the first branch track 42, and the second slider 28 of the driving link 20 continues to move in the second linear track 44, and the driving link 20 changes direction under the limitation of the first slider 27 and the second slider 28, and the driven link 30 continues to move linearly in the second track, so that the air deflector 50 is opened upward under the joint driving of the driving link 20 and the driven link 30, as shown. Figure 10
[0096] When the driving element 10 rotates along the second direction, after the air deflector 50 reaches the first preset position, the second transmission shaft 122 of the driving element 10 is about to move to the second limiting end of the limiting track 23, and there is an abutting force between the second transmission shaft 122 and the second limiting section 232, which is the driving force for the driving link 20 to select the preset track, so that the first slider 27 of the driving link 20 moves along the second branch track 43, and the second slider 28 of the driving link 20 continues to move in the second linear track 44, and the driving link 20 changes direction under the limitation of the first slider 27 and the second slider 28, and the driven link 30 continues to move linearly in the second track, so that the air deflector 50 is opened downward under the joint driving of the driving link 20 and the driven link 30, as shown. Figure 11
[0097] The above description and drawings sufficiently illustrate embodiments of the disclosure to enable one skilled in the art to practice them. Other embodiments can include structural and other changes. The embodiments represent only a few of the possible variations. Individual components and functions are optional unless explicitly required, and the order of operations can be varied. Parts and features of some embodiments can be included or substituted for parts and features of other embodiments. Embodiments of the disclosure are not limited to the structures described above and shown in the drawings, and can be variously modified and changed without departing from the scope thereof. The scope of the disclosure is limited only by the appended claims.
Claims
1. A connecting rod component for an air guide plate, characterized in that, Includes an active connecting rod with one end rotatably connected to the air guide plate, the active connecting rod comprising: The slide plate surface is provided with a slide section for transmission connection with a driving element. The slide section includes a through groove and a limiting rail. The limiting rail communicates with the through groove, which is straight. The limiting rail is disposed on the lower side of the through groove and includes a first limiting segment and a second limiting segment that communicate with each other. The first limiting segment has a first limiting end that communicates with the through groove, and the second limiting segment communicates with the first limiting segment and has a second limiting end that communicates with the through groove. The limiting plate surface is provided with a first limiting part, which is used to limit the movement trajectory of the active connecting rod to drive the air guide plate to move; The active connecting rod is further provided with an elastic part that penetrates the slide plate surface and the limiting plate surface, so that the air guide plate can be seamlessly matched with the air outlet of the air conditioner when closed.
2. The connecting rod component according to claim 1, characterized in that, The first limiting segment is used to abut against the driving element to drive the active connecting rod to change direction in one direction. The second limiting segment is used to abut against the driving element to drive the active linkage to move in another direction and change direction.
3. The connecting rod component according to claim 1, characterized in that, The elastic portion includes: The first hollow area is located in the middle section of the through groove; and / or, The second hollow area is arranged adjacent to the first hollow area.
4. The connecting rod member according to claim 3, characterized in that, The second hollow area is located on the upper side of the through groove.
5. The connecting rod member according to claim 1, characterized in that, The slide rail surface also includes: An avoidance groove is provided on the upper side of the through groove, and the avoidance groove is connected to the through groove.
6. The connecting rod member according to claim 1, characterized in that, The active linkage also includes: An avoidance notch is provided on the side of the active link. The avoidance notch is used to avoid the edge of the air guide plate so that the air guide plate can open to the maximum angle.
7. The connecting rod member according to any one of claims 1 to 6, characterized in that, Also includes: The driven connecting rod is rotatably connected to the air guide plate at one end; The active link and the driven link, driven by the driving element, cause the air guide plate to extend to the first preset position and then rotate.
8. A motion component, characterized in that, Includes the connecting rod member for the air guide plate as described in any one of claims 1 to 7.
Citation Information
Patent Citations
Air conditioner air-guiding device and air conditioner
CN108050599A