CN110470042B - Air outlet grille and air conditioner - Google Patents
Air outlet grille and air conditioner Download PDFInfo
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- CN110470042B CN110470042B CN201910794172.3A CN201910794172A CN110470042B CN 110470042 B CN110470042 B CN 110470042B CN 201910794172 A CN201910794172 A CN 201910794172A CN 110470042 B CN110470042 B CN 110470042B
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- guide
- driving
- lifting guide
- air
- hole
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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
- F24F13/082—Grilles, registers or guards
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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
- F24F13/14—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre
- F24F13/15—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre with parallel simultaneously tiltable lamellae
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air-Flow Control Members (AREA)
Abstract
The invention discloses an air outlet grille which comprises a panel, a top plate and a bottom plate, wherein the top plate and the bottom plate are respectively arranged at the upper part and the lower part of the panel; the panel is divided into a plurality of air outlets by grid strips, connecting pieces are arranged on the grid strips, and connecting holes with connecting hole openings are arranged on the connecting pieces; the bottom plate is provided with a lifting guide piece, and the middle part of the top surface of the lifting guide piece is provided with a lifting guide hole; the lifting guide piece top surface is a lifting guide surface, the lifting guide surface surrounds the lifting guide hole, and the height of any position on the lifting guide surface changes along the circumferential direction based on a preset track. This air-out grid makes externally mounted's wind guide blade can realize elevating movement in the wobbling through setting up the lift guide, and wind guide blade has more degrees of freedom of movement, can realize more manifold motion, has good practicality in the in-service use. In addition, the invention also discloses an air conditioner.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air outlet grille and an air conditioner.
Background
The air outlet grille is one of the components of the air conditioner, and is usually arranged at the air outlet of the air conditioner, on one hand, the air outlet grille is used for preventing a user from extending a hand into the air conditioner, and on the other hand, the air outlet grille is used for installing air guide blades of the air conditioner.
At present, the wind guide blades on the market are usually installed in a mode of an air outlet grid in a clamping mode at two ends, and can swing around the axis of the wind guide blades under the driving of a motor, the motion freedom degree is single, and the wind guide blades are not beneficial to structural innovation.
Disclosure of Invention
In order to overcome the defect that the movement freedom degree of the air guide blade is single, the invention provides the air outlet grid and the air conditioner.
Correspondingly, the invention provides an air outlet grille, which comprises a panel, a top plate and a bottom plate, wherein the top plate and the bottom plate are respectively arranged at the upper part and the lower part of the panel;
the panel is divided into a plurality of air outlets by grid strips, connecting pieces are arranged on the grid strips, and connecting holes with connecting hole openings are arranged on the connecting pieces;
the bottom plate is provided with a lifting guide piece, and the middle part of the top surface of the lifting guide piece is provided with a lifting guide hole; the lifting guide piece top surface is a lifting guide surface, the lifting guide surface surrounds the lifting guide hole, and the height of any position on the lifting guide surface changes along the circumferential direction based on a preset track.
In an optional embodiment, the upper part of the lifting guide is a guide part, the lower part of the lifting guide is an installation part, and the outer diameter of the guide part is larger than that of the installation part;
a guide mounting hole is formed in the bottom plate, and the diameter of the guide mounting hole is matched with the outer diameter of the mounting part;
the lifting guide piece is arranged on the bottom plate based on the matching of the installation part and the guide installation hole.
In an optional implementation mode, the lifting guide is provided with a plurality of positioning portions on the periphery of the installation portion, and the guide installation hole is provided with a matching positioning portion at a position corresponding to the plurality of positioning portions.
In an alternative embodiment, the lifting guide is further provided with a fastening part at the periphery of the mounting part, the fastening part is provided with a cut-off surface facing the guide part, and a fastening groove is formed between the cut-off surface and the guide part;
the bottom plate is arranged in the fastening groove, the stop surface is in contact with the bottom surface of the bottom plate, and the bottom surface of the guide part is in contact with the top surface of the bottom plate.
In an optional embodiment, a driving connecting piece is arranged on the top plate, a driving connecting hole is formed in the lower end of the driving connecting piece, and the cross section of the driving connecting hole is non-circular.
In an optional implementation manner, a clamping ring with an annular protrusion is arranged in the middle of the driving connecting piece, and a driving guide-in protrusion is arranged below the clamping ring of the driving connecting piece; a driving clamping groove is formed between the driving guide-in bulge and the clamping ring;
the top plate is provided with a driving installation hole, the aperture of the driving installation hole is matched with the linear diameter of the driving connecting piece, and the driving installation hole is provided with a driving lead-in groove corresponding to the driving lead-in protrusion;
the drive connecting piece is arranged in the drive mounting hole, the top plate is located in the drive clamping groove, the top surface of the top plate is in contact with the clamping ring, and the bottom surface of the top plate is in contact with the drive guide-in protrusion.
In an alternative embodiment, the drive introduction groove is disposed in a movement dead zone of the drive link.
In an alternative embodiment, the number of the drive introduction projections is two or more, and the two or more drive introduction projections are uniformly arranged in the circumferential direction.
In an optional embodiment, the aperture of the connection hole is c, and the size of the opening of the connection hole is d, wherein d < c.
Accordingly, the present invention provides an air conditioner comprising the outlet grille of any one of claims 1 to 9.
The invention provides an air outlet grille and an air conditioner, wherein the air outlet grille is provided with a lifting guide piece, so that an externally mounted air guide blade can realize lifting motion while swinging, the air guide blade has more freedom of motion, more diversified motions can be realized, and the air outlet grille has good practicability in practical use. Correspondingly, the air conditioner adopting the air outlet grille has the characteristics of low assembly difficulty, reliable operation, low failure rate and the like.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 shows a schematic three-dimensional structure of an air outlet grille according to an embodiment of the present invention;
FIG. 2 shows a schematic three-dimensional structure of a lifting guide according to an embodiment of the invention;
FIG. 3 shows a schematic three-dimensional structure of a drive connection according to an embodiment of the invention;
fig. 4 shows a schematic three-dimensional structure diagram of an air outlet grille according to an embodiment of the invention;
fig. 5 is a schematic structural diagram of an air guide blade according to an embodiment of the present invention;
FIG. 6 shows an enlarged schematic view of a blade attachment post according to an embodiment of the present invention;
FIG. 7 shows a schematic view of a two-blade connection configuration of an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Fig. 1 shows a schematic three-dimensional structure of an air outlet grille according to an embodiment of the present invention, and an embodiment of the present invention provides an air outlet grille 2, where the air outlet grille 2 includes a panel 310, a top plate 311, and a bottom plate 312, and the top plate 311 and the bottom plate 312 are respectively disposed on an upper portion and a lower portion of the panel 310.
The panel 310 is separated into a plurality of air outlets 302 by the grid strip 301, the grid strip 301 is provided with a connecting piece 219, and the connecting piece 219 is provided with a connecting hole 220 with a connecting hole opening 221.
The bottom plate 312 is provided with a lifting guide 230, and the middle part of the top surface of the lifting guide 230 is provided with a lifting guide hole 235; the top surface of the elevation guide 230 is an elevation guide surface 231, the elevation guide surface 231 surrounds the elevation guide hole 235, and the height of the elevation guide surface 231 varies along the circumferential direction based on a preset trajectory.
In the prior art, the air outlet grille is usually provided with bayonets at the upper end and the lower end of the air outlet grille for clamping the air guide blades, and the air guide blades can only swing along the bayonets; the air outlet grille provided by the embodiment of the invention can be used for the air guide blade with a special structure by arranging the lifting guide piece. If the lower end of the air guide blade is provided with a guide connecting column which extends outwards along the axial direction, the periphery of the guide connecting column is provided with a guide bulge; under the action of gravity, the guide connecting column is matched in the lifting guide hole, and the guide protrusion is kept in contact with the lifting guide surface; when the air guide blade swings, the guide connecting column rotates around the axis, and because the guide protrusion is always kept in contact with the lifting guide surface 231, the lifting guide surface is highly designed along the circumferential direction according to the lifting motion track (namely the motion relation between the swing angle of the air guide blade and the axial height) required by the air guide blade, so that the air guide blade can realize the motion in the corresponding axis direction in the swinging process, and the air guide blade has good practicability.
Further, in order to drive the air guide blades mounted on the air outlet grille, a driving connecting piece 240 is arranged on the top plate, a driving connecting hole is formed in the lower end of the driving connecting piece 240, the section of the driving connecting hole 240 is non-circular, and the driving connecting hole 240 can drive the air guide blades to rotate through the movement of the driving connecting hole 240.
The following is a description of the structure of the components of the outlet grill according to the embodiment of the present invention.
Lifting and guiding parts:
fig. 2 shows a three-dimensional structure of the lifting guide 230 according to the embodiment of the present invention. The middle part of the top surface of the lifting guide 230 of the embodiment of the invention is provided with a lifting guide hole 235; the top surface of the lifting guide 230 is a lifting guide surface 231, the lifting guide surface 231 surrounds the lifting guide hole 235, and the height of any position on the lifting guide surface 231 changes along the circumferential direction based on a preset track.
In order to facilitate installation of the lifting guide, the upper part of the lifting guide is a guide part 250, the lower part of the lifting guide is an installation part 251, the guide part 250 and the installation part 251 are divided based on the size of the wire diameter, and specifically, the outer diameter of the guide part 250 is larger than that of the installation part 251.
It is considered that since the elevation guide surface 231 of the elevation guide should be fixed, if the catching installation is performed only through the interface between the guide part 250 and the installation part 251, the looseness is easily generated during the long-term use, resulting in the change of the position of the elevation guide surface 231. Therefore, the lifting guide according to the embodiment of the present invention has a plurality of positioning portions disposed on the outer circumference of the mounting portion 251.
Optionally, the positioning portions are detent protrusions 237 and/or detent recesses 236.
In order to ensure that the lifting guide has a uniquely determined installation posture during installation and reduce the identification difficulty of an assembly worker during the assembly of the lifting guide, optionally, the plurality of positioning parts are of a non-circumferential symmetric structure on the periphery of the installation part 251, and the lifting guide only has a unique installation position so as to reduce the assembly identification difficulty of the assembly worker.
Since the lifting guide according to the embodiment of the present invention is fixed to the base plate, optionally, the lifting guide is further provided with a fastening portion 238 at the periphery of the mounting portion 251, the fastening portion 238 has a cut-off surface 239 facing the guide portion 251, and a fastening groove for clamping the base plate is formed between the cut-off surface 239 and the guide portion 250.
In order to further reduce the difficulty of installing the elevation guide on the base plate, the fastening portion 238 further has a guide slope 240, and the height of the guide slope 240 gradually increases from the bottom surface side of the installation portion 251.
A driving connecting piece:
fig. 3 shows a three-dimensional structural schematic of the drive connection. The lower end of the driving connecting piece 240 of the embodiment of the present invention has a driving connecting hole 241, the cross-sectional shape of the driving connecting hole 241 is a non-circular shape, and when the wind guide blade is fitted in the driving connecting hole 241, the driving connecting piece 240 can drive the wind guide blade to move.
In order to simplify the assembly of the driving connecting member on the air outlet grille, the middle of the driving connecting member 240 of the embodiment of the present invention is provided with a retaining ring 243 protruding in an annular shape, and the driving connecting member 240 is provided with a driving guiding protrusion 244 below the retaining ring 243; a drive slot is formed between the drive lead-in projection 244 and the capture ring 243. When the drive connection 240 is mounted to the top plate, the top plate is positioned in the drive socket, the top surface of the top plate contacts the socket ring 243, and the bottom surface of the top plate contacts the drive lead-in projection 244.
Since the driving connection member 240 needs to perform a rotational movement, in order to maintain a force balance and ensure a movement stability, the number of the driving introduction protrusions 244 is two or more, and the two or more driving introduction protrusions 244 are uniformly arranged along a circumferential direction.
Further, in order to limit the swing angle of the air guide blade mounted to the air supply and exhaust grille, in the embodiment of the present invention, a rotation limiting protrusion 245 is disposed on the clamping ring 243, and the rotation limiting protrusion 245 is used for limiting the rotation angle of the drive connection member by the air supply and exhaust grille panel.
Air-out grille:
fig. 4 shows a three-dimensional structure diagram of the air outlet grille, and compared with fig. 1, the lifting guide and the driving connecting piece in fig. 4 are hidden. The air outlet grille includes a panel 310, a top plate 311 and a bottom plate 312.
The top plate 311 is provided with a driving installation hole 410, the aperture of the driving installation hole 410 is matched with the linear diameter of the driving connecting piece, and the driving installation hole 410 is provided with a driving leading-in groove 411 corresponding to the driving leading-in protrusion.
In a specific implementation, the driving guide protrusion 244 of the driving link 240 is guided into the driving guide slot 411, and the driving link 240 is clamped on the top surface of the top plate 311 based on the clamping ring 243; by rotating the drive link 240, the drive introduction protrusion 244 is misaligned with the drive introduction slot 411. Alternatively, in order to prevent the drive introduction protrusion 244 from being unintentionally removed, the drive introduction groove 411 is disposed in a movement dead zone of the drive link 240, and only when mounted, the drive introduction protrusion 244 is opposite to the drive introduction groove 411.
The bottom plate 312 is provided with a guide mounting hole 412, the diameter of the guide mounting hole 412 is matched with the outer diameter of the mounting part, and the guide mounting hole 412 is provided with a matching positioning part 413 at a position corresponding to the plurality of positioning parts.
In a specific implementation, the lifting guide 230 is disposed in the guide mounting hole 412, and the positioning part is engaged with the engagement positioning part 413 to prevent the lifting guide 230 from rotating; the fastening groove of the elevation guide 230 clamps the base plate to prevent the elevation guide 230 from being removed.
In addition, referring to fig. 1 of the drawings, optionally, the aperture of the connecting hole in the connecting piece 219 is c, and the opening size of the connecting hole is d, where d is less than c.
Correspondingly, the embodiment of the invention also provides an air conditioner, wherein the air conditioner comprises the air outlet grille.
Specifically, since the air outlet grille only affects the arrangement of the air guide blades, the air conditioner structure according to the embodiment of the present invention is mainly described with respect to the air outlet grille and the air guide blades.
Fig. 5 is a schematic structural diagram of an air guide blade according to an embodiment of the present invention. The air guide blade 1 of the embodiment of the invention comprises a blade connecting section 102 and more than two blade sections 101; the two or more blade segments 101 are arranged in the axial direction, and two adjacent blade segments 101 of the two or more blade segments 101 are connected by the blade connecting segment 102.
The wind-guiding blade 1 both sides are the pivot side and swing side respectively, wind-guiding blade 1 is corresponding be provided with blade connecting column 103 on the pivot side of blade linkage segment 102 position, blade connecting column 103 with it dodges groove 104 to have the swing between the blade linkage segment 102. Wherein, the effect of blade spliced pole 103 is that supply guide vane 1 to install on the connecting piece of air-out grid, because guide vane 1 need be around the swing of blade connecting piece axis, in order to avoid the blade connecting piece to deviate from, the opening angle of blade connecting piece is less usually, consequently, at guide vane 1 swing in-process, in order to prevent that blade connecting piece and linkage segment position from taking place to interfere, at blade spliced pole 103 with it dodges groove 104 to be provided with the swing between the linkage segment.
The vane connecting column is enlarged and schematically shown in figure 6 with reference to the attached drawings. In the embodiment of the present invention, basically, the blade connecting column 103 comprises a blade mounting section 114, the surface of the blade mounting section 114 has a mounting surface 116 and a non-mounting surface 117, the minimum distance between the mounting surface 116 and the axis of the blade mounting section 114 is a, and the distance between any position on the non-mounting surface 117 and the axis of the blade mounting section 114 is a fixed value b; wherein a is less than b. Through the embodiment, when the blade connecting column 103 is led into the connecting hole, the blade connecting column can be led in through the mounting surface 116, so that the assembly difficulty is reduced; the size of the opening of the connecting hole of the air outlet grille is designed according to the line diameter of the installation surface 116 of the blade installation section 114, the size can be correspondingly reduced during specific implementation, the difference between the size of the opening of the connecting hole and the size of the aperture of the connecting hole of the air outlet grille is increased, the probability that the blade connecting column 103 is separated from the air outlet grille is reduced, and the air outlet grille has good practicability.
It should be noted that the arrangement form, the arrangement position and the design size of the mounting surface 116 on the blade mounting section 114 can be confirmed according to the swing angle of the air guiding blade 1 and the force applied to the air guiding blade 1 at different positions. In general, the swing angle of the air guide blade 1 is within an interval range, when the air guide blade 1 is installed, the air guide blade 1 can be installed in a movement blind area of the air guide blade 1, and correspondingly, the installation form, the installation position and the design size of an installation surface can be correspondingly designed in a matching manner; in addition, considering that the force bearing size and the force bearing direction of the air guide blade 1 are different at different positions, the air guide blade 1 can be installed at the position with smaller force bearing and/or in the direction with the force bearing direction different from the direction of the installation opening, correspondingly, the installation form, the installation position and the design size of the installation surface can be correspondingly designed in a matching manner, and because the implementation modes are various, the embodiment of the invention is not explained in the first embodiment.
Optionally, the blade mounting section 114 has a mounting face 116, the mounting face 116 being planar; optionally, the blade mounting section 114 has two mounting surfaces 116, the two mounting surfaces 116 being two opposing planar surfaces. In a specific implementation, the mounting surface 116 may also be a curved surface, an irregular surface, or the like, the wind blade according to the embodiment of the present invention is described by taking an example in which the blade mounting section has two mounting surfaces 116, and the wind blade with the remaining structure may be understood by referring to the description of the embodiment of the present invention, which is not necessarily described in the description of the embodiment of the present invention.
Fig. 6 is a schematic front view of a part of the blade connecting column 103 according to the embodiment of the present invention. In an embodiment of the invention, the connection column 103 comprises a first cylindrical section 113, a blade mounting section 114 and a second cylindrical section 115, wherein the blade mounting section 114 has two opposite mounting surfaces 116, one of which 116 is opposite to the side of the blade connection section 102. In particular, for ease of machining, the blade connection post 103 is located at the same distance from the axis of the connection post at any location on the surface other than the mounting surface 116.
The introduction of the structure of the air guide vane 1 shows that the installation surface 116 with reduced line diameter is arranged on the vane connecting column 103 of the air guide vane 1, so that the installation difficulty of the air guide vane 1 on the air outlet grid is reduced, the probability that the air guide vane 1 is separated from the air outlet grid is reduced, and the air guide vane has good practicability.
Furthermore, considering that a plurality of air guide blades 1 are required in the air outlet grille, in order to avoid the position interference of the air guide blades 1 with the air outlet grille and the adjacent air guide blades 1 on the swing side, the air guide blade 1 of the embodiment of the present invention is provided with a swing avoiding notch 105 on the swing side corresponding to the blade connecting section 102.
Further, considering that the air guiding blade 1 is provided with the swing avoiding groove 104 and the swing avoiding notch 105 on both sides of the blade connecting section 102, and the sectional area of the blade connecting section 102 is smaller than that of the blade section 101, in order to ensure the overall rigidity of the air guiding blade 1, in the embodiment of the present invention, a reinforcing rib 106 is provided on a position where any one blade section 101 of the two or more blade sections 101 is connected to the blade connecting section 102, and the arrangement of the reinforcing rib 106 can prevent the air guiding blade 1 from curling and can ensure that the structure of the connecting section and the blade section 101 at the connecting position is kept firm.
Further, considering that the air guiding blade 1 is usually driven by a driving mechanism in the existing air conditioning product, in order to drive the air guiding blade 1 by an external device, the air guiding blade 1 of the embodiment of the present invention is provided with a driving connection column 107 protruding outward in the axial direction on one end of the fixed side; the shape of the cross section of the driving connecting column 107 is matched with the driving connecting hole of the driving connecting piece, and the driving connecting column 107 can axially slide along the driving connecting hole under the condition that the driving connecting piece can effectively drive the driving connecting column 107.
Further, considering that the conventional air guiding blade 1 can only swing around the connecting column and cannot move up and down, the air guiding blade 1 according to the embodiment of the present invention is provided with a guiding connecting column 111 protruding outward in the axial direction at one end of the fixed side (in particular, in application, usually, the end pointing in the direction of gravity); the guide connecting column 111 is provided with a guide projection 112 on the periphery. In the embodiment of the present invention, by providing the guide protrusion 112 on the outer circumference of the guide connection column 111, when the guide protrusion 112 contacts with the lifting guide surface of the lifting guide under the action of gravity, the air guide vane 1 can move in the axial direction under the guidance of the lifting guide during the swinging process of the air guide vane 1. The wind guide blade 1 can move along the axis, and the beneficial effect that the wind guide blade 1 moves along the axis is mainly embodied in that the blade mounting section 114 and the connecting hole can be staggered along the axial direction through the movement of the axis of the wind guide blade 1 in the opening state or the closing state, so that the possibility that the blade mounting section 114 is separated is further reduced. It should be noted that, in the embodiment of the present invention, only one of the beneficial effects brought by the lifting of the wind guide blade is described, and according to the difference of the specific implementation scenarios and the difference of the structural design of the wind guide blade, the lifting movement of the wind guide blade can bring further beneficial effects.
FIG. 7 shows a schematic view of a two-blade connection configuration of an embodiment of the present invention. Further, in order to reduce the number of motors in the air conditioner, in actual use of the air guide blade 1, there may be an embodiment in which a plurality of air guide blades 1 are driven by one motor to swing. Therefore, in the embodiment of the present invention, the air guide vane 1 is respectively provided with the axially outward extending synchronous connecting column 108 on the upper end surface and/or the lower end surface, and the linear diameter of the root of the synchronous connecting column 108 is smaller than that of the end. In the embodiment of the present invention, the upper end surface and the lower end surface of the air guide blade 1 are respectively provided with a synchronous connecting plate 109, the synchronous connecting plate 109 is reinforced in connection with the air guide blade 1 by a synchronous reinforcing rib 110, and the synchronous connecting column 108 is arranged on the synchronous connecting plate 108. Through the setting of synchronous spliced pole 108, can supply different air guide vane 1 to connect when using, through the synchronous swing of a motor drive multi-disc air guide vane 1.
In summary, the embodiment of the invention provides an air outlet grille and an air conditioner, the air outlet grille can realize lifting movement while swinging an externally mounted air guide blade by arranging a lifting guide member, the air guide blade has more freedom of movement, can realize more diverse movements, and has good practicability in actual use. Correspondingly, the air conditioner adopting the air outlet grille has the characteristics of low assembly difficulty, reliable operation, low failure rate and the like.
The air outlet grille and the air conditioner provided by the embodiment of the invention are described in detail, a specific example is applied in the text to explain the principle and the implementation mode of the invention, and the description of the embodiment is only used for helping to understand the method and the core idea of the invention; meanwhile, for a person skilled in the art, according to the idea of the present invention, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present invention.
Claims (10)
1. The air outlet grille is characterized by comprising a panel, a top plate and a bottom plate, wherein the top plate and the bottom plate are respectively arranged at the upper part and the lower part of the panel;
the panel is divided into a plurality of air outlets by grid strips, connecting pieces are arranged on the grid strips, and connecting holes with connecting hole openings are arranged on the connecting pieces;
the bottom plate is provided with a lifting guide piece, and the middle part of the top surface of the lifting guide piece is provided with a lifting guide hole; the lifting guide piece top surface is a lifting guide surface, the lifting guide surface surrounds the lifting guide hole, and the height of any position on the lifting guide surface changes along the circumferential direction based on a preset track.
2. An air outlet grille according to claim 1, characterized in that the upper part of the lifting guide is a guide part, the lower part of the lifting guide is a mounting part, and the outer diameter of the guide part is larger than that of the mounting part;
a guide mounting hole is formed in the bottom plate, and the diameter of the guide mounting hole is matched with the outer diameter of the mounting part;
the lifting guide piece is arranged on the bottom plate based on the matching of the installation part and the guide installation hole.
3. The air outlet grille according to claim 2, wherein the elevating guide is provided with a plurality of positioning portions on an outer periphery of the mounting portion, and the guide mounting hole is provided with a fitting positioning portion at a position corresponding to the plurality of positioning portions.
4. An air outlet grille according to claim 2, wherein the elevating guide is further provided with a fastening portion at an outer periphery of the mounting portion, the fastening portion has a cut-off surface facing the guide portion, and a fastening groove is formed between the cut-off surface and the guide portion;
the bottom plate is arranged in the fastening groove, the stop surface is in contact with the bottom surface of the bottom plate, and the bottom surface of the guide part is in contact with the top surface of the bottom plate.
5. The air outlet grille of claim 1, wherein the top plate is provided with a driving connecting piece, the lower end of the driving connecting piece is provided with a driving connecting hole, and the cross-sectional shape of the driving connecting hole is a non-circular shape.
6. The air outlet grille of claim 5, wherein a clamping ring with an annular protrusion is arranged in the middle of the driving connecting piece, and a driving guide-in protrusion is arranged below the clamping ring of the driving connecting piece; a driving clamping groove is formed between the driving guide-in bulge and the clamping ring;
the top plate is provided with a driving installation hole, the aperture of the driving installation hole is matched with the linear diameter of the driving connecting piece, and the driving installation hole is provided with a driving lead-in groove corresponding to the driving lead-in protrusion;
the drive connecting piece is arranged in the drive mounting hole, the top plate is located in the drive clamping groove, the top surface of the top plate is in contact with the clamping ring, and the bottom surface of the top plate is in contact with the drive guide-in protrusion.
7. The air outlet grille of claim 6, wherein the drive introduction groove is provided in a movement dead zone of the drive link.
8. The air outlet grille of claim 5, wherein the number of the driving inlet projections is two or more, and the two or more driving inlet projections are uniformly arranged along a circumferential direction.
9. An air outlet grille according to claim 5, characterized in that the aperture of the connecting hole is c and the size of the opening of the connecting hole is d, wherein d < c.
10. An air conditioner, characterized in that, the air conditioner includes the air-out grille of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794172.3A CN110470042B (en) | 2019-08-26 | 2019-08-26 | Air outlet grille and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910794172.3A CN110470042B (en) | 2019-08-26 | 2019-08-26 | Air outlet grille and air conditioner |
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| Publication Number | Publication Date |
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| CN110470042A CN110470042A (en) | 2019-11-19 |
| CN110470042B true CN110470042B (en) | 2021-07-06 |
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| CN201910794172.3A Active CN110470042B (en) | 2019-08-26 | 2019-08-26 | Air outlet grille and air conditioner |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113771595A (en) * | 2021-11-15 | 2021-12-10 | 宁波福尔达智能科技股份有限公司 | Air outlet of air conditioner |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920411A (en) * | 2005-08-22 | 2007-02-28 | 乐金电子(天津)电器有限公司 | Connection structure of discharge blade for window type air conditioner |
| JP2010096438A (en) * | 2008-10-17 | 2010-04-30 | Panasonic Corp | Air conditioner |
| CN203240723U (en) * | 2013-04-07 | 2013-10-16 | 宁波威霖住宅设施有限公司 | Blade switch structure of ventilation opening of air conditioner |
| KR101336312B1 (en) * | 2013-06-27 | 2013-12-02 | 상미에어텍 주식회사 | Damper having guide veil |
-
2019
- 2019-08-26 CN CN201910794172.3A patent/CN110470042B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1920411A (en) * | 2005-08-22 | 2007-02-28 | 乐金电子(天津)电器有限公司 | Connection structure of discharge blade for window type air conditioner |
| JP2010096438A (en) * | 2008-10-17 | 2010-04-30 | Panasonic Corp | Air conditioner |
| CN203240723U (en) * | 2013-04-07 | 2013-10-16 | 宁波威霖住宅设施有限公司 | Blade switch structure of ventilation opening of air conditioner |
| KR101336312B1 (en) * | 2013-06-27 | 2013-12-02 | 상미에어텍 주식회사 | Damper having guide veil |
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| CN110470042A (en) | 2019-11-19 |
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Denomination of invention: An air outlet grille and air conditioner Effective date of registration: 20230220 Granted publication date: 20210706 Pledgee: Industrial and Commercial Bank of China Limited Foshan Beijiao sub branch Pledgor: GUANGDONG MBO REFRIGERATION EQUIPMENT Co.,Ltd. Registration number: Y2023980032929 |
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