CN111121161A - Air deflector assembly and air conditioner - Google Patents
Air deflector assembly and air conditioner Download PDFInfo
- Publication number
- CN111121161A CN111121161A CN201911392948.5A CN201911392948A CN111121161A CN 111121161 A CN111121161 A CN 111121161A CN 201911392948 A CN201911392948 A CN 201911392948A CN 111121161 A CN111121161 A CN 111121161A
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- Prior art keywords
- piece
- air
- flexible damping
- base body
- air deflector
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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
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
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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
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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 relates to the field of air conditioners. The air guide plate assembly comprises an air guide plate, an end base body, an oscillating piece and a flexible damping piece, the air guide plate is rotatably arranged on the end base body, and the oscillating piece is fixedly connected with the air guide plate; the flexible damping part is extruded between the swinging part and the end base body, and the flexible damping part is fixedly connected with the swinging part or the flexible damping part is fixedly connected with the end base body. According to the invention, the flexible damping piece is arranged between the sector gear and the end part base body in an extruding manner and provides damping for the rotation of the sector gear, so that the air deflector and the sector gear can be ensured to move stably in the process that the air deflector and the sector gear rotate relative to the end part base body, and the vibration of the air deflector can be reduced.
Description
Technical Field
The invention relates to the field of air conditioners, in particular to an air guide plate assembly and an air conditioner.
Background
Chinese patent application publication No. CN110529998A discloses an air guide structure, which reduces the vibration of an air guide plate by dispersing the gravity of the air guide plate to a drive shaft and a support shaft, improves the reliability of the movement of the air guide plate, and has a certain effect.
However, the air deflector still shakes to a certain extent in the using process of the scheme, and the anti-shaking effect is not ideal.
Disclosure of Invention
One object of the present invention is to provide an air deflection assembly that facilitates reducing the flutter of the air deflection.
In order to achieve the purpose, the air deflector assembly provided by the invention comprises an air deflector, an end base body, a swinging piece and a flexible damping piece, wherein the air deflector is rotatably arranged on the end base body, and the swinging piece is fixedly connected with the air deflector; the flexible damping part is extruded between the swinging part and the end base body, and the flexible damping part is fixedly connected with the swinging part or the flexible damping part is fixedly connected with the end base body.
Therefore, the flexible damping piece is arranged between the sector gear and the end part base body in an extruding mode through the structural design of the air deflector assembly, and provides damping for the rotation of the sector gear, so that the air deflector and the sector gear can be guaranteed to stably move in the process that the air deflector and the sector gear rotate relative to the end part base body, and the vibration of the air deflector can be reduced.
Preferably, the swinging member is provided with a sliding groove extending in an arc shape, the flexible damping member is extruded in the sliding groove, and the arc axis of the sliding groove is overlapped with the rotation axis of the air deflector.
From top to bottom, the setting up of spout is favorable to standardizing the motion route of flexible damping piece on the one hand, and on the other hand also is favorable to avoiding flexible damping piece to drop from the projection.
Another preferred scheme is that the end part basal body is provided with a sliding groove which extends in an arc shape, the flexible damping piece is extruded in the sliding groove, and the arc axis of the sliding groove is superposed with the rotation axis of the air deflector.
Still another preferred scheme is that a convex column is arranged on the end part base body, the convex column protrudes towards the direction of the swinging piece, the flexible damping piece is a cap body or a ring body, and the flexible damping piece is sleeved on the convex column.
Therefore, the installation of the flexible damping piece is convenient on one hand, and the installation of the flexible damping piece is stable on the other hand.
Still another preferred scheme is that a convex column is arranged on the swinging piece, the convex column protrudes towards the direction of the end part base body, the flexible damping piece is a cap body or a ring body, and the flexible damping piece is sleeved on the convex column.
In a further scheme, the flexible damping piece is in interference fit with the side wall of the sliding groove.
It can be seen from above that, the extrusion force direction between piece, the flexible damping piece and the tip base member of swinging like this is perpendicular to the rotation axis direction of aviation baffle to the both sides wall of flexible damping piece and spout is all extrudeed, and the atress between tip base member, the flexible damping piece and the swinging piece is overall balanced, and flexible damping piece can not cause the swinging piece to appear bending partially in the axis direction of aviation baffle like this, is favorable to keeping the gesture of swinging piece regular, is favorable to guaranteeing that the motion law of swinging piece is stable.
In a further preferred embodiment, the oscillating element is a toothed segment.
Therefore, the power transmission is carried out through the swinging piece, the number of parts of the air guide plate assembly is favorably reduced, and the structure of the air guide plate assembly is favorably concise.
In a further preferred embodiment, the direction of compression between the oscillating element, the flexible damping element and the end base body is perpendicular to the direction of the axis of rotation of the air deflection panel.
Therefore, the flexible damping piece cannot cause the swinging piece to bend in the axis direction of the air deflector, the posture of the swinging piece is favorably kept regular, and the stable motion rule of the swinging piece is favorably ensured.
In another preferred scheme, the end base body comprises an end plate and a mounting box, and the mounting box is positioned on one side of the end plate, which is opposite to the guide plate, along the direction of the rotation axis of the air deflector; the swinging piece and the flexible damping piece are arranged in the mounting box, and the flexible damping piece is extruded between the swinging piece and the box wall of the mounting box.
Still preferably, the flexible damping member is a rubber member.
Still another preferred scheme is that the device further comprises a spiral compression spring and a connecting piece, wherein the spiral compression spring is sleeved on the connecting piece; along the axis of rotation direction of aviation baffle, the both ends of aviation baffle all rotationally locate on the tip base member, and helical compression spring and connecting piece all are located one side of the swinging piece dorsad of aviation baffle, and connecting piece fixed connection is in the axis of rotation department of aviation baffle, and helical compression spring's the one end and the tip base member butt of being close to the swinging piece, helical compression spring keep away from the one end and the connecting piece butt of swinging piece.
Therefore, the deformation of the air deflector is favorably corrected, the axial virtual position between the air deflector and the end part base body is eliminated, the installation stability and reliability between the air deflector and the end part base body are ensured, and the shake of the air deflector is further favorably reduced.
The second purpose of the present invention is to provide an air conditioner which is beneficial to reducing the vibration of the air deflector.
In order to achieve the above object, the air conditioner provided by the present invention comprises the above air deflection assembly.
Therefore, the air conditioner provided by the invention has the advantages that the air guide plate assembly is adopted, so that the vibration of the air guide plate in the using process is favorably reduced, the air guide plate runs stably, and the air guide performance of the air conditioner is favorably improved.
Drawings
Fig. 1 is a structural view of a hidden second box cover of an air deflection assembly in an embodiment of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
fig. 3 is a first cross-sectional view of an air deflection assembly in accordance with an embodiment of the present invention;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
FIG. 5 is an enlarged view of a portion of FIG. 3 at C;
fig. 6 is a second cross-sectional view of an air deflection assembly in accordance with an embodiment of the present invention;
fig. 7 is a partial enlarged view at D in fig. 6.
Detailed Description
Air deflection assembly embodiment:
referring to fig. 1 to 7, the air guide plate assembly of the present embodiment includes an air guide plate 1, a support frame 2, a mounting box 3, a sector gear 4, a driving motor 5, a driving gear 6, a flexible damping member 7, a helical compression spring 8, and a connecting screw 9, where the support frame 2 has a first end plate 201 and a second end plate 202, and along a rotation axis direction a of the air guide plate 1, the air guide plate 1 is rotatably mounted between the first end plate 201 and the second end plate 202, the mounting box 3 is located on a side of the second end plate 202 facing away from the air guide plate 1, the sector gear 4, the driving gear 6, and the flexible damping member 7 are all located in a box cavity 303 of the mounting box 3, the mounting box 3 and the second end plate 202 are fixed by screws, and the driving motor 5 is fixed on the.
Specifically, along the rotation axis direction a of the air deflector 1, the mounting box 3 has a first box body 301 close to the second end plate 202 and a second box body 302 far away from the second end plate 202, the first box body 301 and the second box body 302 enclose a box cavity 303 of the mounting box 3, and the driving motor 5 is fixed on the second box body 302.
Regarding the rotatable connection of the air deflection panel 1 at the end of the second end panel 202:
referring to fig. 6 and 7, the sector gear 4 has a first shaft 401 and a second shaft 402, fig. 6 is a cross-sectional view of the air deflector assembly, the cross-sectional view of the first shaft 401 and the second shaft 402 is a cross-sectional view of the air deflector assembly, the axis of the first shaft 401 coincides with the rotation axis of the air deflector 1, the first shaft 401 protrudes toward both sides of the sector gear 4 along the rotation axis direction a of the air deflector 1, the second shaft 402 protrudes toward the air deflector 1, and the first shaft 401 and the second shaft 402 are provided with slots at one end facing the air deflector 1.
Referring to fig. 6 and 7, the air deflector 1 has a first protrusion 101 and a second protrusion 102, along a rotation axis direction a of the air deflector 1, the first protrusion 101 and the second protrusion 102 are located at an end of the air deflector 1 close to the sector gear 4, the first protrusion 101 and the second protrusion 102 both protrude toward the sector gear 4, the first protrusion 101 is inserted into the slot of the first shaft 401, the second protrusion 102 is inserted into the slot of the second shaft 402, the first protrusion 101 is fixedly connected to the first shaft 401 by a screw 12, and the second protrusion 102 is fixedly connected to the second shaft 402 by a screw 13.
Referring to fig. 3 and 4, the second end plate 202 is provided with a first hole and a second hole 2021, the first hole is a circular hole, a central axis of the first hole coincides with the rotation axis of the air deflector 1, the second hole 2021 is an arc-shaped hole, and an arc-shaped axis of the second hole 2021 coincides with the rotation axis of the air deflector 1.
Referring to fig. 2 to 4, the first case 301 is provided with a third hole and a fourth hole 3011, the shape and size of the third hole are the same as those of the first hole, and the shape and size of the fourth hole 3011 are the same as those of the second hole 2021; along the direction a of the rotation axis of the air deflector 1, the third hole is in opposite communication with the first hole, and the fourth hole 3011 is in opposite communication with the second hole 2021.
Referring to fig. 3 and 7, an end of the first shaft 401 facing the air guiding plate 1 is rotatably inserted into the first hole and the third hole, the second shaft 402 is inserted into the second hole 2021 and the fourth hole 3011, and the second shaft 402 can move along the arc extending direction of the second hole 2021 and the fourth hole 3011.
Referring to fig. 4 and 7, an annular protrusion 3022 and two arc-shaped protrusions 3021 are disposed on the second box 302, the annular protrusion 3022 forms an installation groove, the two arc-shaped protrusions 3021 form a sliding groove, the installation groove is a circular cross-section groove, a central axis of the installation groove coincides with a rotation axis of the air guide plate 1, the sliding groove is an arc-shaped groove, an arc-shaped axis of the sliding groove coincides with the rotation axis of the air guide plate 1, and an opening of the installation groove and the sliding groove face the first box 301 along the rotation axis a of the air guide plate 1.
Referring to fig. 4 and 7, one end of the first shaft 401 facing the second box 302 is rotatably inserted into the mounting groove, and the first shaft 401 is pressed between the first box 301 and the second box 302, so as to mount and position the sector gear 4.
Referring to fig. 2, the driving gear 6 is fixed on the rotating shaft of the driving motor 5, the driving gear 6 is in meshed transmission with the sector gear 4, and the driving motor 5 drives the sector gear 4 and the air deflector 1 to rotate through the transmission cooperation of the driving gear 6 and the sector gear 4, so as to realize the rotation function of the air deflector 1.
Referring to fig. 3 and 4, the sector gear 4 further has a convex pillar 403, along the rotation axis direction a of the air deflector 1, the convex pillar 403 protrudes toward the second box 302, the convex pillar 403 extends into the sliding slot, the flexible damping member 7 is a rubber ring, the flexible damping member 7 is sleeved on the convex pillar 403, the flexible damping member 7 is extruded between the convex pillar 403 and the side wall of the sliding slot, and the extrusion direction b between the convex pillar 403, the flexible damping member 7 and the side wall of the sliding slot is perpendicular to the rotation axis direction a of the air deflector 1.
Because the flexible damping piece 7 is arranged between the sector gear 4 and the second box body 302 in an extruding mode, the flexible damping piece 7 provides damping for the rotation of the sector gear 4, so that the air deflector 1 and the sector gear 4 can stably move in the process that the air deflector 1 and the sector gear 4 rotate relative to the second box body 302, and the vibration of the air deflector 1 can be reduced.
The arrangement of the sliding groove is beneficial to standardizing the motion path of the flexible damping part 7 on one hand and also beneficial to avoiding the flexible damping part 7 from falling off from the convex column 403 on the other hand; certainly, the sliding groove is not required to be arranged, and the flexible damping member 7 is directly extruded on the side wall of the second box body 302, so that although the extrusion direction of the flexible damping member 7 and the second box body 302 is along the rotation axis direction a of the air deflector 1, the functions of increasing the rotation damping of the air deflector 1 and reducing the vibration of the air deflector can be realized.
Because the flexible damping piece 7 is extruded between the side wall of the chute and the peripheral wall of the convex column 403, the extrusion force directions between the sector gear 4, the flexible damping piece 7 and the second box body 302 are perpendicular to the rotation axis direction a of the air deflector 1, and the flexible damping piece 7 and the two side walls of the chute are extruded, the extrusion force between the flexible damping piece 7 and the convex column 403 is balanced on the two sides along the rotation radial direction of the air deflector 1, the stress between the flexible damping piece 7 and the second box body 302 is generally balanced, and the stress between the flexible damping piece 7 and the sector gear 4 is generally balanced, so that the sector gear 4 cannot be deflected in the axis direction of the air deflector 1 due to the arrangement of the flexible damping piece 7, the posture of the sector gear 4 is favorably kept to be regular, and the smooth power transmission is favorably ensured.
In addition, the extrusion direction b between the sector gear 4, the flexible damping member 7 and the second box body 302 is perpendicular to the rotation axis direction a of the air deflector 1, so that the size of the air deflector assembly in the rotation axis direction a of the air deflector 1 is reduced, the structure of the air deflector assembly is compact, and the miniaturization of the air deflector assembly is facilitated.
Alternatively, the flexible damping member 7 may be in the shape of a cap, so that the flexible damping member 7 can be fixed on the convex column 403.
Alternatively, the convex column 403 may be disposed on the second box 302, and the sliding slot may be disposed on the sector gear 4, which also achieves the object of the invention.
Optionally, a flexible damping member 7 may be further disposed between the sector gear 4 and the first case 301, and the specific manner in which the flexible damping member 7 is disposed between the sector gear 4 and the first case 301 may refer to the manner in which the flexible damping member 7 is disposed between the sector gear 4 and the second case 302, which is not described herein again.
Regarding the rotatable connection of the air deflector 1 to one end of the first end plate 201:
referring to fig. 3 and 5, a stepped hole 1001 with a circular cross section is disposed on the first end plate 201, a central axis of the stepped hole 1001 coincides with a rotation axis of the air deflector 1, an end of the stepped hole 1001 close to the air deflector 1 is a small-diameter section, an end of the stepped hole 1001 far from the air deflector 1 is a large-diameter section, and a stepped surface is disposed between the small-diameter section and the large-diameter section.
Specifically, the sleeve 10 is mounted on the first end plate 201, and the stepped hole 1001 is a cylindrical cavity of the sleeve 10.
The air deflector 1 is further provided with a third convex portion 103, the third convex portion 103 is cylindrical, the central axis of the third convex portion 103 coincides with the rotation axis of the air deflector 1, the third convex portion 103 is located at one end, far away from the sector gear 4, of the air deflector 1 along the rotation axis direction a of the air deflector 1, the third convex portion 103 protrudes towards the direction back to the sector gear 4, the third convex portion 103 is rotatably inserted into the stepped hole 1001, and the third convex portion 103 is matched with the small-diameter section of the stepped hole 1001.
A connecting screw 9 is in threaded connection with the third convex part 103, the connecting screw 9 extends into the large-diameter section of the stepped hole 1001, the central axis of the connecting screw 9 coincides with the rotation axis of the air deflector 1, a spiral pressure spring 8 is sleeved on the connecting screw 9, one end of the spiral pressure spring 8 close to the sector gear 4 abuts against a stepped surface between the small-diameter section and the large-diameter section of the stepped hole 1001, and one end of the spiral pressure spring 8 far away from the sector gear 4 abuts against an end cap of the connecting screw 9; of course, the connecting screw 9 may be replaced by other connecting members such as a bolt.
The spiral pressure spring 8 applies extrusion force back to the sector gear 4 to the air deflector 1 through the connecting screw 9, so that deformation of the air deflector 1 is corrected, axial virtual positions between the air deflector 1 and the second end plate 202 are eliminated, installation stability and reliability between the air deflector 1 and the first end plate 201 are guaranteed, and shaking of the air deflector 1 is further reduced.
Specifically, an abutting ring 11 is provided on the step surface, and the helical compression spring 8 abuts against the abutting ring 11.
Air conditioner embodiment:
the air conditioner of this embodiment can be integral type air conditioner also can be split type air conditioner, and the air conditioner of this embodiment adopts aforementioned air guide component, and air guide component locates the air outlet department of air conditioner, owing to adopt aforementioned air guide component, is favorable to alleviateing the shake of aviation baffle 1 in the use, is favorable to aviation baffle 1 to operate steadily, is favorable to promoting the wind-guiding performance of air conditioner.
Finally, it should be emphasized that the above-described preferred embodiments of the present invention are merely examples of implementations, rather than limitations, and that many variations and modifications of the invention are possible to those skilled in the art, without departing from the spirit and scope of the invention.
Claims (12)
1. The air guide plate assembly comprises an air guide plate, an end part base body and a swinging piece, the air guide plate is rotatably arranged on the end part base body, and the swinging piece is fixedly connected with the air guide plate;
the method is characterized in that:
the flexible damping piece is extruded between the swinging piece and the end base body and is fixedly connected with the swinging piece or the end base body.
2. The air deflection assembly of claim 1, wherein:
the swinging piece is provided with a sliding groove extending in an arc shape, the flexible damping piece is extruded in the sliding groove, and the arc axis of the sliding groove is overlapped with the rotation axis of the air deflector.
3. The air deflection assembly of claim 1, wherein:
the end part base body is provided with a sliding groove extending in an arc shape, the flexible damping piece is extruded in the sliding groove, and the arc axis of the sliding groove is overlapped with the rotation axis of the air deflector.
4. The air deflection assembly of claim 1 or 2, wherein:
the end part base body is provided with a convex column, the convex column protrudes towards the direction of the swinging piece, the flexible damping piece is a cap body or a ring body, and the flexible damping piece is sleeved on the convex column.
5. An air deflection assembly according to claim 1 or claim 3, wherein:
the swing piece is provided with a convex column which protrudes towards the end part base body, the flexible damping piece is a cap body or a ring body, and the flexible damping piece is sleeved on the convex column.
6. An air deflection assembly according to claim 2 or claim 3, wherein:
the flexible damping piece is in interference fit with the side wall of the sliding groove.
7. An air deflection assembly according to any one of claims 1 to 3, wherein:
the swinging piece is a sector gear.
8. An air deflection assembly according to any one of claims 1 to 3, wherein:
the extrusion direction among the swinging piece, the flexible damping piece and the end part base body is perpendicular to the rotation axis direction of the air deflector.
9. An air deflection assembly according to any one of claims 1 to 3, wherein:
the end part base body comprises an end plate and a mounting box, and the mounting box is positioned on one side of the end plate, which is back to the guide plate, along the direction of the rotation axis of the air deflector;
the swinging piece and the flexible damping piece are arranged in the mounting box, and the flexible damping piece is extruded between the swinging piece and the box wall of the mounting box.
10. An air deflection assembly according to any one of claims 1 to 3, wherein:
the flexible damping piece is a rubber piece.
11. An air deflection assembly according to any one of claims 1 to 3, wherein:
the spiral compression spring is sleeved on the connecting piece;
the two ends of the air deflector are rotatably arranged on the end part base body along the rotating axis direction of the air deflector, the spiral pressure spring and the connecting piece are both positioned on one side of the air deflector, which is back to the oscillating piece, the connecting piece is fixedly connected to the rotating axis of the air deflector, one end of the spiral pressure spring, which is close to the oscillating piece, is abutted to the end part base body, and one end of the spiral pressure spring, which is far away from the oscillating piece, is abutted to the connecting piece.
12. An air conditioner, characterized in that:
comprising the air deflection assembly of any of claims 1 to 11.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392948.5A CN111121161B (en) | 2019-12-30 | 2019-12-30 | Air deflector assembly and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911392948.5A CN111121161B (en) | 2019-12-30 | 2019-12-30 | Air deflector assembly and air conditioner |
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| Publication Number | Publication Date |
|---|---|
| CN111121161A true CN111121161A (en) | 2020-05-08 |
| CN111121161B CN111121161B (en) | 2021-08-06 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201911392948.5A Active CN111121161B (en) | 2019-12-30 | 2019-12-30 | Air deflector assembly and air conditioner |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112354725A (en) * | 2020-10-28 | 2021-02-12 | 广东创智智能装备有限公司 | Workpiece internal supporting device and workpiece motion equipment |
| CN112354727A (en) * | 2020-10-28 | 2021-02-12 | 广东创智智能装备有限公司 | Workpiece clamping device and workpiece rotating equipment |
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