CN204787127U - Machine in wind -guiding subassembly and air conditioning - Google Patents
Machine in wind -guiding subassembly and air conditioning Download PDFInfo
- Publication number
- CN204787127U CN204787127U CN201520205771.4U CN201520205771U CN204787127U CN 204787127 U CN204787127 U CN 204787127U CN 201520205771 U CN201520205771 U CN 201520205771U CN 204787127 U CN204787127 U CN 204787127U
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- Prior art keywords
- connector
- shaft
- guide strip
- shaft hole
- drive motors
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- 238000004378 air conditioning Methods 0.000 title abstract 2
- 230000000694 effects Effects 0.000 claims abstract description 11
- 230000008878 coupling Effects 0.000 claims description 20
- 238000010168 coupling process Methods 0.000 claims description 20
- 238000005859 coupling reaction Methods 0.000 claims description 20
- 230000001360 synchronised effect Effects 0.000 claims description 4
- 238000009434 installation Methods 0.000 abstract description 6
- 238000011900 installation process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000000354 decomposition reaction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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Abstract
The utility model discloses a wind -guiding subassembly, including wind guide strip and shaft hole connection structure two at least, the wind guide strip passes through shaft hole connection structure installs to the fixed plate, and at least one shaft hole connection structure is elasticity shaft hole connection structure, elasticity shaft hole connection structure includes first connecting piece, second connecting piece and the elastic component that restores to the throne, first connecting piece connect in the wind guide strip, the second connecting piece is connected in the fixed plate reset under the effect of elastic component elastic force, first connecting piece with the cooperation of second connecting piece shaft hole. The utility model provides a be convenient for machine in wind -guiding subassembly and air conditioning of wind guide strip installation.
Description
Technical field
The utility model relates to air-conditioner field, particularly relates to a kind of wind guiding component and indoor apparatus of air conditioner.
Background technology
The air outlet place of air-conditioner is provided with wind guiding component, and wind guiding component comprises the axis hole syndeton of wind guide strip and at least two, and wind guide strip is mounted to air-conditioner by described axis hole syndeton.Axis hole syndeton generally includes connecting shaft hole and the pitman shaft of mutual shaft hole matching, and connecting shaft hole and pitman shaft position relationship be provided with two kinds: the first is arranged on wind guide strip by connecting shaft hole, and pitman shaft is arranged on air-conditioner; The second is arranged on wind guide strip by pitman shaft, and connecting shaft hole is then arranged on air-conditioner.The setting of above-mentioned two kinds of position relationships, all can allow wind guide strip rotate, to realize wind guide strip adjustment wind direction.
Based on above-mentioned axis hole syndeton, and be arranged at wind guide strip as the technical problem that this axis hole syndeton exists is described using connecting shaft hole.
(1) in wind guide strip installation process, mainly need the connecting shaft hole socket connection bar axle on wind guide strip.Particularly, after first pair of connecting shaft hole and pitman shaft grafting being completed, appearance is all interfered the grafting of later connecting shaft hole and pitman shaft by second, and the size of amount of interference depends on the degree of depth needing to insert described connecting shaft hole with pitman shaft.Namely from the grafting of second pair of connecting rod bores and pitman shaft, after needing that wind guide strip is carried out Local Contraction distortion, could grafting, and the degree of depth that the fixing degree of stability of wind guide strip and pitman shaft insert connecting shaft hole has close relationship.Therefore, when ensureing that pitman shaft inserts the degree of depth of connecting shaft hole, install very inconvenient.
(2) all there is axis hole degree of depth fit tolerance in parts in manufacture and assembling process.When tolerance makes pitman shaft insert the depth minus hour of connecting shaft hole, this can cause the stability of wind guide strip to decline, and wind guide strip even has the risk dropped; When the degree of depth that tolerance makes pitman shaft insert connecting shaft hole increases, the amount of interference in wind guide strip installation process can increase, and makes the wind guide strip originally just installing inconvenience more be difficult to install.
(3) wind guide strip is after normal mounting, because parts manufacturing tolerance and assemblage gap need, installation between connecting shaft hole and pitman shaft can stay certain assemblage gap, this can cause wind guide strip to occur the problem of left and right play, if and gap does not have completely, then easily there is the problem of being out of shape that arches upward in wind guide strip.
Utility model content
Main purpose of the present utility model provides a kind of wind guiding component be convenient to wind guide strip and installed.
For achieving the above object, the utility model provides a kind of wind guiding component, comprise the axis hole syndeton of wind guide strip and at least two, described wind guide strip is mounted to fixed head by described axis hole syndeton, at least one axis hole syndeton is elastic shaft hole connection structure, described elastic shaft hole connection structure comprises the first connector, the second connector and return springs, and described first connector is connected to described wind guide strip, and described second connector is connected to fixed head; Under the effect of described return springs elastic force, described first connector and described second connector shaft hole matching.
Preferably, wind guiding component also comprises drive motors, and described drive motors rotates for driving described wind guide strip, and described drive motors is fixed on air-conditioner, described second connector is connected to the rotating shaft of described drive motors, and described first connector is with described second connector synchronous axial system.
Preferably, described drive motors is fixed on the side of described fixed head, and described wind guide strip is positioned at the opposite side of described fixed head, and described fixed head offers through hole, described second connector through described through hole with described first connector shaft hole matching.
Preferably, described first connector offers connecting shaft hole, the rotating shaft of described drive motors is fixed with shaft coupling axle sleeve, described second connector is socketed on described shaft coupling axle sleeve, described second connector comprises pitman shaft, and described pitman shaft is arranged in described through hole and shaft hole matching mutual to described connecting shaft hole;
Under the effect of described return springs elastic force, described second connector along described shaft coupling axle sleeve to described first connector slide with described first connector shaft hole matching.
Preferably, described shaft coupling axle sleeve towards described drive motors end and be convexly equipped with the first card convex towards periphery, described second connector also comprises the second card convex, described second card convex is located at described pitman shaft towards the end of described drive motors and towards periphery projection, described first snap ring of described return springs one end conflict, described second snap ring of other end conflict.
Preferably, described first card convex is located on the end of described shaft coupling axle sleeve towards described drive motors, and described second card convex is located on the end of described pitman shaft towards described drive motors.
Preferably, described return springs is Compress Spring, and is sheathed on described shaft coupling axle sleeve.
Preferably, the aperture of described through hole is greater than the external diameter of described pitman shaft, and is less than the external diameter of described second card convex.
Preferably, described axis hole syndeton is described elastic shaft hole connection structure.
The utility model also provides a kind of indoor apparatus of air conditioner, comprise wind guiding component, comprise the axis hole syndeton of wind guide strip and at least two, described wind guide strip is mounted to fixed head by described axis hole syndeton, at least one axis hole syndeton is elastic shaft hole connection structure, described elastic shaft hole connection structure comprises the first connector, the second connector and return springs, and described first connector is connected to described wind guide strip, and described second connector is connected to fixed head; Under the effect of described return springs elastic force, described first connector and described second connector shaft hole matching.
In the utility model, add return springs, and under the effect of return springs elastic force, first connector and the second connector realize shaft hole matching, therefore, apply the external force contrary with this return springs elastic force direction, and when the absolute value of this external force is greater than the elastic force of back-moving spring, the shaft hole matching between the first connector and the second connector can be removed, or at least can reduce the axis hole degree of depth coordinated between the first connector with the second connector.Based on this, before the assembling of this elastic shaft hole connection structure, apply the external force contrary with return springs elastic force direction, can eliminate to install and interfere, or at least can reduce installation amount of interference, thus, in installation process, wind guide strip can not need deformation, or only needs less deformation can will complete assembling, therefore, relative to prior art, wind guide strip of the present utility model is installed more convenient.
Separately, also due to the elastic characteristic of return springs, and according to the stressing conditions of return springs, the position of the first connector or the second connector will have certain change in location, therefore, there is not the problem of prior art central axis hole degree of depth fit tolerance in the utility model; At wind guide strip after normal mounting, similarly due to the elastic characteristic of return springs, return springs can eliminate assemblage gap, thus avoids the problem that left and right play appears in wind guide strip, and wind guide strip occurs arching upward the problem of distortion.
Accompanying drawing explanation
Fig. 1 is the cut-away section structural representation of the utility model wind guiding component;
Fig. 2 is the parts thereof decomposition texture schematic diagram of the utility model wind guiding component;
Fig. 3 is the overall decomposition texture schematic diagram of the utility model wind guiding component;
Fig. 4 is the structural representation that the utility model wind guiding component Elastic structural member is in nature extended configuration;
Fig. 5 is the structural representation that the utility model wind guiding component Elastic structural member is in compressive state.
The realization of the utility model object, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
Should be appreciated that specific embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
The utility model provides a kind of wind guiding component, is applied to air conditioner room unit.
Referring to figs. 1 through the cut-away section structural representation that Fig. 3, Fig. 1 are the utility model wind guiding component; Fig. 2 is the parts thereof decomposition texture schematic diagram of the utility model wind guiding component; Fig. 3 is the overall decomposition texture schematic diagram of the utility model wind guiding component, and Fig. 3 comprises the side cover plate 6 for hiding air-conditioner.
In the utility model embodiment, this wind guiding component comprises the axis hole syndeton of fixed head 5, wind guide strip 1 and at least two, and wind guide strip 1 is mounted to fixed head 5 by axis hole syndeton, and at least one axis hole syndeton is elastic shaft hole connection structure 2; Elastic shaft hole connection structure 2 comprises the first connector 21, second connector 22 and return springs 23, first connector 21 is connected to wind guide strip 1, second connector 22 is connected to fixed head 5, and under the effect of return springs 23 elastic force, the first connector 21 and the second connector 22 shaft hole matching.
For the first connector 21 and the second connector 22 shaft hole matching, one skilled in the art will appreciate that in the first connector 21 and the second connector 22, one has pore property, another then has axle construction feature.First connector 21 and the second connector 22 realize in the process of shaft hole matching, there is following several engagement process: (1) first connector 21 and the second connector 22 move toward one another; (2) return springs drives the first connector 21 to move to the second connector 22; (3) second connectors 22 move to the first connector 21.
In the utility model, increase return springs 23, and under the effect of return springs 23 elastic force, first connector 21 and the second connector 22 realize shaft hole matching, therefore, apply the external force contrary with this return springs 23 elastic force direction, and the absolute value of this external force is when being greater than the elastic force of back-moving spring, the shaft hole matching relation between the first connector 21 and the second connector 22 can be removed, or at least can reduce the axis hole degree of depth coordinated between the first connector 21 with the second connector 22.How the resilient force of return springs 23 coordinates affecting the first connector 21 with the second connector 22 in the first connector 21 and/or the second connector 22, but apply the external force contrary with this return springs 23 elastic force direction, and the absolute value of this external force is when being greater than the elastic force of back-moving spring, the shaft hole matching relation between the first connector 21 and the second connector 22 can be removed, or at least can reduce the axis hole degree of depth coordinated between the first connector 21 with the second connector 22.Based on this, before the assembling of this elastic shaft hole connection structure 2, apply the external force contrary with return springs 23 elastic force direction, can eliminate to install and interfere, or at least can reduce installation amount of interference, thus, in installation process, wind guide strip 1 can not need deformation, or only needs less deformation can will complete assembling, therefore, relative to prior art, wind guide strip 1 of the present utility model is installed more convenient.
Separately, also due to the elastic characteristic of return springs 23, and according to the stressing conditions of return springs 23, all there is certain interval range with the degree of depth of self adaptation axis hole in the position of the first connector 21 or the second connector 22, therefore, there is not the problem of prior art central axis hole degree of depth fit tolerance in the utility model; At wind guide strip 1 after normal mounting, similarly due to the elastic characteristic of return springs 23, return springs 23 can eliminate assemblage gap, thus avoids the problem that left and right play appears in wind guide strip 1, and wind guide strip 1 occurs arching upward the problem of distortion.
Based on above-mentioned known, when axis hole syndeton is elastic shaft hole connection structure 2, the installation of wind guide strip 1 is by more convenient, and the problem of the empty degree of depth fit tolerance of prior art axis can be avoided further, and make wind guide strip 1 be in dynamic balance state, avoid wind guide strip 1 to occur the problem of left and right play.
Dynamic balance state is in for the above-mentioned wind guide strip 1 mentioned, that is to say when the two ends of wind guide strip 1 are provided with elastic shaft hole connection structure 2, return springs 23 pairs of wind guide strips 1 at wind guide strip 1 two ends apply elastic acting force in opposite directions, make the position of wind guide strip 1 be in the intermediate point of two return springs 23 Spring balanceds.
See shown in Fig. 1 to Fig. 3, also comprise drive motors 3, drive motors 3 rotates for driving wind guide strip 1, second connector 22 is connected to the rotating shaft of drive motors 3, first connector 21 is with the second connector 22 synchronous axial system, and drive motors 3 is fixed on the side of fixed head 5, and wind guide strip 1 is positioned at the opposite side of fixed head 5, fixed head 5 offers through hole 51, the second connector 22 through through hole 51 with the first connector 21 shaft hole matching.Fixed head 5 is arranged between drive motors 3 and wind guide strip 1 and is conducive to the stressed of balance drive motor 3 rotating shaft, avoid because lever makes the stressed excessive of drive motors 3 rotating shaft, and then affect the normal work of motor.In the present embodiment, drive motors 3 is preferably stepper motor, to adapt to wind guide strip 1 well to slow-revving application requirement.
Further, first connector 21 offers connecting shaft hole 211, the rotating shaft of drive motors 3 is fixed with shaft coupling axle sleeve 4, second connector 22 is socketed on shaft coupling axle sleeve 4, second connector 22 comprises pitman shaft 221 and the second card convex 222, pitman shaft 221 is arranged in through hole 51 and shaft hole matching mutual to connecting shaft hole 211, and under the effect of return springs 23 elastic force, the second connector 22 slides along shaft coupling axle sleeve 4 to the first connector 21.Under guarantee wind guide strip 1 installs more convenient prerequisite, by the assembling process that selection second connector 22 moves to the first connector 21, be convenient to follow-up first connector 21 and wind guide strip 1 are set to one, to improve formation efficiency, and improve the bonding strength between the first connector 21 and wind guide strip 1.Again because the first connector 21 is with the second connector 22 synchronous axial system, and the first connector 21 and the second connector 22 shaft hole matching, therefore, pitman shaft 221 can slip into connecting shaft hole 211, but pitman shaft 221 in rotation direction with connecting shaft hole 211 geo-stationary.In the present embodiment, connecting shaft hole 211 is flat axis hole, and pitman shaft 221 is flat bar axle.Separately, there is the syndeton identical with the second connector 22 with the first connector 21 in the second connector 22 and shaft coupling axle sleeve 4, does not repeat them here.
See shown in Fig. 1 to Fig. 5, shaft coupling axle sleeve 4 towards drive motors 3 end and be convexly equipped with the first card convex 41 towards periphery, and the first card convex 41 is located on the end of shaft coupling axle sleeve 4 towards drive motors 3; Second card convex 222 is located at pitman shaft 221 towards the end of drive motors 3 and towards periphery projection, conflicts the first snap ring in return springs 23 one end, and the other end is conflicted the second snap ring, and the second card convex 222 is located on the end of pitman shaft 221 towards drive motors 3.And return springs 23 is Compress Spring, and be sheathed on shaft coupling axle sleeve 4.And the aperture of through hole 51 is greater than the external diameter of pitman shaft 221, and be less than the external diameter of the second card convex 222, be connected to return springs 23 to avoid second and act on lower disengaging shaft coupling axle sleeve 4.
Pitman shaft 221 arranges guiding chamfering 223 towards the periphery of the first connector 21 end, and this guiding chamfering 223 plays the effect of guiding in installation process, is convenient to the first connector 21 and coordinates with the installation of the second connector 22.
Finally, for ease of enhancing productivity, one-body molded in mould when the first connector 21 can be connected to wind guide strip 1 by excusing from death wave soldering or be generated.
Should be noted that; the technical scheme of each embodiment of the present utility model can be combined with each other; but must be can be embodied as basis with those skilled in the art; when technical scheme combination occur conflicting maybe cannot realize time people should think that the combination of this technical scheme does not exist, also not the utility model require protection domain within.
These are only preferred embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model description and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a wind guiding component, comprise fixed head, wind guide strip and at least two axis hole syndetons, described wind guide strip is mounted to fixed head by described axis hole syndeton, it is characterized in that, at least one axis hole syndeton is elastic shaft hole connection structure, described elastic shaft hole connection structure comprises the first connector, the second connector and return springs, and described first connector is connected to described wind guide strip, and described second connector is connected to fixed head; Under the effect of described return springs elastic force, described first connector and described second connector shaft hole matching.
2. wind guiding component as claimed in claim 1, it is characterized in that, also comprise drive motors, described drive motors rotates for driving described wind guide strip, described drive motors is fixed on fixed head, described second connector is connected to the rotating shaft of described drive motors, and described first connector is with described second connector synchronous axial system.
3. wind guiding component as claimed in claim 2, it is characterized in that, described drive motors is fixed on the side of described fixed head, described wind guide strip is positioned at the opposite side of described fixed head, described fixed head offers through hole, described second connector through described through hole with described first connector shaft hole matching.
4. wind guiding component as claimed in claim 3, it is characterized in that, described first connector offers connecting shaft hole, the rotating shaft of described drive motors is fixed with shaft coupling axle sleeve, described second connector is socketed on described shaft coupling axle sleeve, described second connector comprises pitman shaft, and described pitman shaft is arranged in described through hole and shaft hole matching mutual to described connecting shaft hole;
Under the effect of described return springs elastic force, described second connector along described shaft coupling axle sleeve to described first connector slide with described first connector shaft hole matching.
5. wind guiding component as claimed in claim 4, it is characterized in that, described shaft coupling axle sleeve towards described drive motors end and be convexly equipped with the first card convex towards periphery, described second connector also comprises the second card convex, described second card convex is located at described pitman shaft towards the end of described drive motors and towards periphery projection, described first snap ring of described return springs one end conflict, described second snap ring of other end conflict.
6. wind guiding component as claimed in claim 5, it is characterized in that, described first card convex is located on the end of described shaft coupling axle sleeve towards described drive motors, and described second card convex is located on the end of described pitman shaft towards described drive motors.
7. wind guiding component as claimed in claim 6, it is characterized in that, described return springs is Compress Spring, and is sheathed on described shaft coupling axle sleeve.
8. wind guiding component as claimed in claim 5, it is characterized in that, the aperture of described through hole is greater than the external diameter of described pitman shaft, and is less than the external diameter of described second card convex.
9. wind guiding component as claimed in claim 1, it is characterized in that, described axis hole syndeton is described elastic shaft hole connection structure.
10. an indoor apparatus of air conditioner, is characterized in that, comprises the wind guiding component described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205771.4U CN204787127U (en) | 2015-04-07 | 2015-04-07 | Machine in wind -guiding subassembly and air conditioning |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520205771.4U CN204787127U (en) | 2015-04-07 | 2015-04-07 | Machine in wind -guiding subassembly and air conditioning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204787127U true CN204787127U (en) | 2015-11-18 |
Family
ID=54527166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520205771.4U Expired - Fee Related CN204787127U (en) | 2015-04-07 | 2015-04-07 | Machine in wind -guiding subassembly and air conditioning |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204787127U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432234A (en) * | 2020-10-21 | 2021-03-02 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
-
2015
- 2015-04-07 CN CN201520205771.4U patent/CN204787127U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112432234A (en) * | 2020-10-21 | 2021-03-02 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
| CN112432234B (en) * | 2020-10-21 | 2022-06-14 | 青岛海尔空调器有限总公司 | Air conditioner indoor unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151118 |