CN109405248B - Swing blade limiting structure and air conditioner indoor unit - Google Patents
Swing blade limiting structure and air conditioner indoor unit Download PDFInfo
- Publication number
- CN109405248B CN109405248B CN201811100301.6A CN201811100301A CN109405248B CN 109405248 B CN109405248 B CN 109405248B CN 201811100301 A CN201811100301 A CN 201811100301A CN 109405248 B CN109405248 B CN 109405248B
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- China
- Prior art keywords
- swing blade
- limiting
- limiting structure
- air conditioner
- indoor unit
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Classifications
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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
- F24F13/1413—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre using more than one tilting member, e.g. with several pivoting blades
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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
- F24F13/1426—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers built up of tilting members, e.g. louvre characterised by actuating means
Abstract
The invention discloses a swing blade limiting structure and an air conditioner indoor unit, belonging to the field of air conditioners, wherein the swing blade limiting structure comprises a swing blade limiting structure and a swing blade limiting structure; an elastic member and a stopper; the elastic part is arranged on a volute tongue strip or a framework of the indoor unit of the air conditioner, the limiting part is connected with the elastic part, the limiting part can penetrate through a through hole in the volute tongue strip to be matched with a clamping structure on the swing blade, and the limiting part can perform telescopic motion under the action of the elastic part so as to realize that the swing blade rotates at different angles. In this scheme, the locating part can be concertina movement under the effect of elastic component, in order to realize the rotatory different angles of pendulum leaf, and then realize the manual adjustment of pendulum leaf, avoided the defect of pendulum leaf with skeleton direct contact, overcome the easy wearing and tearing problem of manual pendulum leaf and the pendulum leaf adjustment is nimble.
Description
Technical Field
The invention relates to the technical field of air conditioners, in particular to a swing blade limiting structure and an air conditioner indoor unit.
Background
At present, the manual swing blade of the existing air conditioner is assembled with a framework or assembled on a worm house strip through a connecting rod, in order to realize the movement of the swing blade, the assembly mode of the swing blade and the framework is to design knob gears on the framework, realize different angles of rotation of the swing blade through different gears, and realize the adjustment of the angle gears through an injection molding structure mode; the swing blade and worm cutting strip assembly mode is that a rack structure is designed on a swing blade connecting rod, the rack structure is meshed with a protruding structure of a framework to realize adjustment of different angles of the manual swing blade, manual adjustment is carried out for multiple times in the last two modes, and the injection molding matching structure can be abraded to cause the manual swing blade to fail in function.
Disclosure of Invention
The embodiment of the invention provides a swing blade limiting structure and an air conditioner indoor unit, and at least solves one of the technical problems in the prior art. The following presents a simplified summary in order to provide a basic understanding of some aspects of the disclosed embodiments. This summary is not an extensive overview and is intended to neither identify key/critical elements nor delineate the scope of such embodiments. Its sole purpose is to present some concepts in a simplified form as a prelude to the more detailed description that is presented later.
According to a first aspect of the embodiments of the present invention, there is provided a swing vane limiting structure;
in some optional embodiments, the swing blade limiting structure is used for an air conditioner indoor unit, and the swing blade is rotatably arranged on the volute tongue strip and comprises a swing blade and a swing blade; an elastic member and a stopper;
the elastic part is arranged on a volute tongue strip or a framework of the indoor unit of the air conditioner, the limiting part is connected with the elastic part, the limiting part can penetrate through a through hole in the volute tongue strip to be matched with a clamping structure on the swing blade, and the limiting part can perform telescopic motion under the action of the elastic part so as to realize that the swing blade rotates at different angles.
In some optional embodiments, the limiting member is a positioning column, the elastic member is a return spring, one end of the return spring is fixedly connected to the volute tongue strip and sleeved on the positioning column, a first end of the positioning column passes through the through hole, and a second end of the positioning column is slidably connected to a framework of the indoor unit of the air conditioner.
In some optional embodiments, a stepped structure is further disposed near the second end of the positioning column, a sleeve is connected to the tongue strip, the return spring is sleeved on the sleeve, and one end of the return spring is fixedly connected to the sleeve while the other end is connected to the stepped structure.
In some optional embodiments, further, a guide sliding groove is formed at the second end of the positioning column, and a sliding rail matched with the guide sliding groove is arranged on the framework.
In some optional embodiments, further, the shape of the slide rail matches the shape of the guide runner, and the guide runner is a dovetail groove.
In some optional embodiments, the limiting member is a positioning column, the elastic member is a return spring, one end of the return spring is fixedly connected to the framework, the other end of the return spring is connected to the second end of the positioning column, and the first end of the positioning column passes through the through hole and is clamped to the clamping structure.
In some optional embodiments, the limiting member is a positioning block, the elastic member is a coil spring, the coil spring is fixed to the tongue strip, a free end of the coil spring is fixedly connected to the top of the positioning block, a sliding groove is formed in the bottom of the positioning block, a guide rail matched with the sliding groove is arranged on the framework, and the first end of the positioning block passes through the through hole and is clamped to the clamping structure.
In some optional embodiments, further, the engaging structure is a strip-shaped rack, and a meshing portion engaged with the strip-shaped rack is disposed on the limiting member.
In some optional embodiments, further, a manual knob is disposed on the swing blade.
According to a second aspect of the embodiments of the present invention, there is provided an indoor unit of an air conditioner;
in some optional embodiments, the air conditioner indoor unit comprises any one of the swing blade limiting structures described in the previous optional embodiments.
The technical scheme provided by the embodiment of the invention has the following beneficial effects:
the locating part can be telescopic motion under the effect of elastic component to the realization the rotatory different angles of pendulum leaf, and then realize the manual adjustment of pendulum leaf, avoided the defect of pendulum leaf with skeleton direct contact, overcome the easy wearing and tearing problem of manual pendulum leaf and the pendulum leaf adjustment is nimble.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the invention, as claimed.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
FIG. 1 is a perspective view of a swing leaf limiting structure according to an exemplary embodiment;
FIG. 2 is an enlarged schematic view of the portion A shown in FIG. 1;
FIG. 3 is an enlarged schematic view of the portion C shown in FIG. 2;
FIG. 4 is a schematic view of another perspective of a swing blade limiting structure according to an exemplary embodiment;
FIG. 5 is an enlarged schematic view of the portion B shown in FIG. 4;
fig. 6 is an enlarged structural view of a portion D shown in fig. 5.
Reference numerals:
10-swinging leaves; 11-snail tongue strip; 12-a backbone; 13-an elastic member; 14-a limit stop; 15-a step structure; 16-a guide chute; 17-a slide rail; 18-a snap-fit structure; 19-a through hole; 20-sleeve.
Detailed Description
The following description and the drawings sufficiently illustrate specific embodiments of the invention to enable those skilled in the art to practice them. Other embodiments may incorporate structural, logical, electrical, process, and other changes. The examples merely typify possible variations. Individual components and functions are optional unless explicitly required, and the sequence of operations may vary. Portions and features of some embodiments may be included in or substituted for those of others. The scope of embodiments of the invention encompasses the full ambit of the claims, as well as all available equivalents of the claims. Embodiments may be referred to herein, individually or collectively, by the term "invention" merely for convenience and without intending to voluntarily limit the scope of this application to any single invention or inventive concept if more than one is in fact disclosed. Herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method or apparatus that comprises the element. The embodiments are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other. As for the methods, products and the like disclosed by the embodiments, the description is simple because the methods correspond to the method parts disclosed by the embodiments, and the related parts can be referred to the method parts for description.
According to a first aspect of the embodiments of the present invention, there is provided a swing vane limiting structure;
as shown in fig. 1-6, in some alternative embodiments, the swing blade limiting structure is used in an indoor unit of an air conditioner, and the swing blade 10 is rotatably disposed on the volute tongue strip 11, including; an elastic member 13 and a stopper member 14;
the elastic part 13 is arranged on a volute tongue strip 11 or a framework 12 of the indoor unit of the air conditioner, the limiting part 14 is connected with the elastic part 13, the limiting part 14 can penetrate through a through hole 19 in the volute tongue strip 11 to be matched with a clamping structure 18 in the swing blade 10, and the limiting part 14 can perform telescopic motion under the action of the elastic part 13 so as to realize different rotation angles of the swing blade 10.
In this embodiment, the limiting member 14 can perform a telescopic motion under the action of the elastic member 13, so as to rotate the swing vane 10 by different angles, thereby achieving a manual adjustment of the swing vane 10, avoiding a defect that the swing vane 10 directly contacts with the framework 12, and overcoming a problem that the manual swing vane 10 is easily worn and a problem that the swing vane 10 is flexibly adjusted.
In some optional embodiments, as shown in fig. 2 to fig. 3, the limiting member 14 is a positioning column, the elastic member 13 is a return spring, one end of the return spring is fixedly connected to the volute tongue strip 11 and is sleeved on the positioning column, a first end of the positioning column passes through the through hole 19, and a second end of the positioning column is slidably connected to the framework 12 of the indoor unit of an air conditioner.
In this embodiment, through the cooperation of the positioning column and the return spring, when the swing blade 10 is adjusted manually to rotate, the engaging structure 18 engages with the first end of the positioning column, and under the action of the return spring, the positioning column is firstly retracted to the return position, so that the positioning column is engaged with the engaging structure 18, and the angle of the swing blade 10 is further adjusted, thereby avoiding the occurrence of the abrasion condition caused by the direct rigid engagement between the rack and the protrusion on the framework 12 in the prior art.
On the basis of the above embodiment, as shown in fig. 2, a stepped structure 15 is further disposed near the second end of the positioning column, a sleeve 20 is connected to the tongue 11, the return spring is sleeved on the sleeve 20, one end of the return spring is fixedly connected to the sleeve 20, and the other end of the return spring is connected to the stepped structure 15.
In this embodiment, the step structure 15 facilitates the compression and return of the return spring, and also acts as a limit for the return spring.
In some optional embodiments, further, as shown in fig. 3, a second end of the positioning pillar is provided with a guiding chute 16, and the framework 12 is provided with a sliding rail 17 matching with the guiding chute 16.
Furthermore, the shape of the slide rail 17 matches the shape of the guide runner 16, and the guide runner 16 is a dovetail groove.
In this embodiment, the arrangement of the guide sliding chute 16 and the sliding rail 17 further increases the flexibility of movement of the positioning column, and reduces the friction between the positioning column and the engaging structure 18, in this embodiment, when the positioning column moves towards the framework 12, the return spring is stretched, and then under the action of the return spring, the positioning column is pulled back, so that the first end of the positioning column is engaged with the engaging structure 18, thereby realizing the angle adjustment of the swing leaf 10.
In some optional embodiments, further, the limiting member 14 is a positioning column, the elastic member 13 is a return spring, one end of the return spring is fixedly connected to the framework 12, the other end of the return spring is connected to the second end of the positioning column, and the first end of the positioning column passes through the through hole 19 and is clamped to the clamping structure 18.
In this embodiment, the position-limiting member 14 and the elastic member 13 may also be arranged such that one end of the return spring is fixedly connected to the framework 12, the other end of the return spring is connected to the second end of the positioning column, the first end of the positioning column passes through the through hole 19 and is clamped with the clamping structure 18, when the clamping structure 18 presses the first end of the positioning column, the positioning column moves towards the second end, and then returns to the initial position under the action of the return spring to be clamped with the clamping structure 18.
In some optional embodiments, further, the limiting member 14 is a positioning block, the elastic member 13 is a coil spring, the coil spring is fixed on the volute tongue strip 11, a free end of the coil spring is fixedly connected with a top of the positioning block, a sliding groove is arranged at a bottom of the positioning block, a guide rail matched with the sliding groove is arranged on the framework 12, and a first end of the positioning block passes through the through hole 19 and is clamped with the clamping structure 18.
In this embodiment, the limiting element 14 may also be disposed in such a manner that the spring is fixed on the tongue 11, so that the top of the positioning block is connected to the free end of the spring, and the positioning block can be connected to the free end of the spring through a screw, when the engaging structure 18 presses the first end of the positioning block, the other end of the positioning block moves, the spring stretches at this time, and then the spring retracts, so that the positioning block returns to be engaged with the engaging structure 18.
In some alternative embodiments, as shown in fig. 5 to 6, the engaging structure 18 is a strip-shaped rack, and the limiting member 14 is provided with a meshing portion engaged with the strip-shaped rack.
In this embodiment, the strip-shaped rack and the engaging portion are easy and simple to engage, and the engaging portion is stable, so that the angle of the swing blade 10 is easily adjusted.
In some optional embodiments, further, a manual knob is provided on the swing blade 10.
In this embodiment, the manual knob is provided to facilitate the shifting when adjusting the angle of the swing blade 10, and the manual knob may be round, square, or triangular, etc.
In a specific embodiment, as shown in fig. 1 to 6, a manual knob is disposed on the swing blade 10, the elastic element 13 is disposed on the latch 11 or the frame 12 of the indoor unit of an air conditioner, the limiting element 14 is connected to the elastic element 13, the limiting element 14 can pass through a through hole 19 of the latch 11 to be engaged with an engaging structure 18 of the swing blade 10, the limiting element 14 is a positioning post, the elastic element 13 is a return spring, one end of the return spring is fixedly connected to the latch 11 and is sleeved on the positioning post, a stepped structure 15 is disposed near a second end of the positioning post, a sleeve 20 is connected to the latch 11, the return spring is sleeved on the sleeve 20, one end of the return spring is fixedly connected to the sleeve 20, and the other end of the return spring is connected to the stepped structure 15, the first end of the positioning column penetrates through the through hole 19, the second end of the positioning column is in sliding connection with the framework 12 of the indoor unit of the air conditioner, through the matching of the positioning column and the reset spring, when the swing blade 10 is manually adjusted to rotate, the clamping structure 18 clamps the first end of the positioning column, under the action of the reset spring, the positioning column firstly contracts to the return position, so that the positioning column is clamped with the clamping structure 18, the angle of the swing blade 10 is adjusted, meanwhile, the second end of the positioning column is provided with the guide sliding groove 16, the framework 12 is provided with the sliding rail 17 matched with the guide sliding groove 16, and the abrasion condition caused by direct hard clamping of the rack and the protrusion on the framework 12 in the prior art is avoided in the process.
According to a second aspect of the embodiments of the present invention, there is provided an indoor unit of an air conditioner;
in some optional embodiments, the air conditioner indoor unit comprises any one of the swing blade limiting structures described in the previous optional embodiments.
The air conditioner indoor unit that the second aspect provided has the swing leaf limit structure that the first aspect provided, consequently has the whole beneficial effect of the swing leaf limit structure that the first aspect provided, and it is not repeated here.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention. Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than other features, combinations of features of different embodiments are meant to be within the scope of the invention and form different embodiments. For example, in the claims above, any of the claimed embodiments may be used in any combination. The information disclosed in this background section is only for enhancement of understanding of the general background of the invention and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Claims (10)
1. A swing blade limit structure is used on an air conditioner indoor unit, and a swing blade is rotatably arranged on a volute tongue strip; an elastic member and a stopper;
the elastic part is arranged on a volute tongue strip or a framework of the indoor unit of the air conditioner, the limiting part is connected with the elastic part, the limiting part can penetrate through a through hole in the volute tongue strip to be matched with a clamping structure on the swing blade, and the limiting part can perform telescopic motion under the action of the elastic part so as to realize that the swing blade rotates at different angles.
2. The swing blade limiting structure according to claim 1,
the locating part is a positioning column, the elastic part is a return spring, one end of the return spring is fixedly connected with the volute tongue strip and sleeved on the positioning column, the first end of the positioning column penetrates through the through hole, and the second end of the positioning column is in sliding connection with a framework of the indoor unit of the air conditioner.
3. The swing blade limiting structure according to claim 2,
a stepped structure is arranged at the position close to the second end of the positioning column, a sleeve is connected to the volute tongue strip, the reset spring is sleeved on the sleeve, one end of the reset spring is fixedly connected with the sleeve, and the other end of the reset spring is connected to the stepped structure.
4. The swing blade limiting structure according to claim 2,
the second end of reference column is provided with the direction spout, be provided with on the skeleton with direction spout matched with slide rail.
5. The swing blade limiting structure according to claim 4,
the shape of the slide rail is matched with that of the guide sliding groove, and the guide sliding groove is a dovetail groove.
6. The swing blade limiting structure according to claim 1,
the locating part is the reference column, the elastic component is reset spring, reset spring's one end with skeleton fixed connection, the other end with the second end of reference column is connected, the first end of reference column passes the through-hole with block structure looks joint.
7. The swing blade limiting structure according to claim 1,
the limiting part is a positioning block, the elastic part is a coil spring, the coil spring is fixed on the volute tongue strip, the free end of the coil spring is fixedly connected with the top of the positioning block, a sliding groove is formed in the bottom of the positioning block, a guide rail matched with the sliding groove is arranged on the framework, and the first end of the positioning block penetrates through the through hole and is clamped with the clamping structure.
8. The swing blade limiting structure according to any one of claims 1 to 7,
the clamping structure is a strip-shaped rack, and a meshing part meshed with the strip-shaped rack is arranged on the limiting part.
9. The swing blade limiting structure according to claim 1,
and a manual knob is arranged on the swinging blade.
10. An indoor unit of an air conditioner, comprising the swing vane limiting structure as claimed in any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100301.6A CN109405248B (en) | 2018-09-20 | 2018-09-20 | Swing blade limiting structure and air conditioner indoor unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811100301.6A CN109405248B (en) | 2018-09-20 | 2018-09-20 | Swing blade limiting structure and air conditioner indoor unit |
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| Publication Number | Publication Date |
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| CN109405248A CN109405248A (en) | 2019-03-01 |
| CN109405248B true CN109405248B (en) | 2021-04-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201811100301.6A Active CN109405248B (en) | 2018-09-20 | 2018-09-20 | Swing blade limiting structure and air conditioner indoor unit |
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Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072160A (en) * | 2016-11-17 | 2018-05-25 | 珠海格力电器股份有限公司 | The location structure and the apparatus of air conditioning of wind deflector |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3792032B2 (en) * | 1997-12-15 | 2006-06-28 | 三菱電機株式会社 | Air conditioner wind direction control device |
| KR20010098244A (en) * | 2000-04-29 | 2001-11-08 | 구자홍 | louver apparatus for air-conditioner |
| CN2628931Y (en) * | 2003-06-03 | 2004-07-28 | 海尔集团公司 | Easy-to-disassemble and clean left-right direction blade for air conditioner |
| JP6114045B2 (en) * | 2013-01-28 | 2017-04-12 | シャープ株式会社 | Wind direction changing device and air conditioner having the same |
| CN104422095A (en) * | 2013-08-19 | 2015-03-18 | 珠海格力电器股份有限公司 | Manual purging adjusting device and air conditioner comprising same |
| CN106052067B (en) * | 2016-06-12 | 2019-05-31 | 青岛海尔空调器有限总公司 | A kind of air-conditioning pendulum leaf position-limit mechanism and air conditioner |
| CN206618025U (en) * | 2017-03-07 | 2017-11-07 | 青岛海尔空调器有限总公司 | Indoor apparatus of air conditioner and air-conditioning |
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2018
- 2018-09-20 CN CN201811100301.6A patent/CN109405248B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108072160A (en) * | 2016-11-17 | 2018-05-25 | 珠海格力电器股份有限公司 | The location structure and the apparatus of air conditioning of wind deflector |
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| CN109405248A (en) | 2019-03-01 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20210309 Address after: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant after: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. Applicant after: Haier Zhijia Co.,Ltd. Address before: 266101 Haier Industrial Park, 1 Haier Road, Laoshan District, Shandong, Qingdao Applicant before: QINGDAO HAIER AIR CONDITIONER GENERAL Corp.,Ltd. |
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