CN211695327U - Wind-guiding blade and air conditioner - Google Patents
Wind-guiding blade and air conditioner Download PDFInfo
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- CN211695327U CN211695327U CN201921397062.5U CN201921397062U CN211695327U CN 211695327 U CN211695327 U CN 211695327U CN 201921397062 U CN201921397062 U CN 201921397062U CN 211695327 U CN211695327 U CN 211695327U
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Abstract
The utility model discloses a wind-guiding blade, which comprises a blade connecting section and more than two blade sections; two adjacent blade segments of the more than two blade segments are connected based on the blade connecting segment; the air guide blade is provided with a blade connecting column on the side of the rotating shaft corresponding to the position of the blade connecting section, and a swing avoidance groove is formed between the blade connecting column and the connecting section; the blade connecting column comprises a blade mounting section, the surface of the blade mounting section is provided with a mounting surface and a non-mounting surface, the axial distance between any position on the mounting surface and the blade mounting section is a, and the axial distance between any position on the non-mounting surface and the blade mounting section is a fixed value b; wherein a is less than b. This air guide vane has reduced the installation degree of difficulty of air guide vane on air conditioner grid through set up the installation face that the line footpath reduces on the spliced pole, has reduced the probability that air guide vane deviates from air conditioner grid simultaneously, has good practicality. Additionally, the utility model also discloses an air conditioner.
Description
Technical Field
The utility model relates to an air conditioner field, concretely designs to wind-guiding blade and air conditioner.
Background
The air guide blade is one of the components of the air conditioner, and can close an air outlet of the air conditioner by controlling the air guide blade when the air conditioner is closed, so that impurities such as external dust and the like are prevented from entering an air conditioner flow channel; when the air conditioner works, the air guide blades can control the air outlet direction of the air conditioner. The wind guide blade in the existing air conditioner product is generally provided with a cylindrical connecting column, and then is installed in a connecting hole of an air conditioner grid on the basis of the connecting column, so that the wind guide blade can swing on the connecting hole.
In order to smoothly mount the wind guide blades on the connecting holes of the air-conditioning grille based on the connecting columns and prevent the wind guide blades from falling off from the connecting holes, the size of the opening of the mounting hole of the connecting hole is usually slightly smaller than the wire diameter of the connecting column, and the connecting column is pressed into the connecting hole from the mounting hole of the connecting hole through external force; due to the fact that the pressure needs to be applied in a targeted mode, in the process of mass production, the labor intensity is high, and long-term operation of workers is not facilitated.
In specific implementation, for smooth installation of the connecting column, the size of the opening outside the connecting hole needs to have enough elastic deformation capacity, so that the material strength of the air-conditioning grille at the connecting hole is limited; because the service life of the air conditioner is longer, and the air guide blade works in a cold and hot alternate environment, the material of the air conditioner grating on the position of the connecting hole is easy to deform in long-term use, and because the opening size of the mounting opening of the connecting hole is only slightly smaller than the linear diameter of the connecting column, after the material near the connecting hole deforms, the air guide blade is easy to separate from the connecting hole.
SUMMERY OF THE UTILITY MODEL
In order to reduce the assembly degree of difficulty of wind blade and reduce the probability that wind blade deviates from the air conditioner grid, the embodiment of the utility model provides a wind blade and air conditioner, this wind blade has reduced the installation degree of difficulty of wind blade on the air conditioner grid through the installation face that sets up the line footpath reduction on the spliced pole, has reduced the probability that wind blade deviates from the air conditioner grid simultaneously, has good practicality.
The utility model provides a wind-guiding blade, which comprises a blade connecting section and more than two blade sections;
the more than two blade segments are arranged along the axial direction, and two adjacent blade segments in the more than two blade segments are connected based on the blade connecting segment;
the two sides of the air guide blade are respectively a rotating shaft side and a swinging side, the air guide blade is provided with a blade connecting column on the rotating shaft side corresponding to the position of the blade connecting section, and a swinging avoiding groove is formed between the blade connecting column and the connecting section;
the blade connecting column comprises a blade mounting section, wherein the surface of the blade mounting section is provided with a mounting surface and a non-mounting surface, the axial distance between any position on the mounting surface and the blade mounting section is a, and the axial distance between any position on the non-mounting surface and the blade mounting section is a fixed value b;
wherein a < b.
In an alternative embodiment, the blade mounting section comprises one mounting surface, the one mounting surface being planar; or the blade mounting section comprises two mounting surfaces which are two opposite planes.
In an optional embodiment, the air guide blade is provided with a blade avoiding groove on a swing side corresponding to the position of the blade connecting section.
In an alternative embodiment, a reinforcing rib is disposed at a position where any one of the two or more blade segments is connected to the blade connecting segment.
In an optional embodiment, a driving connecting column extending outwards in the axial direction is arranged at one end of the wind guide vane on the side of the rotating shaft; the driving connecting column is of a columnar structure with a non-circular cross section.
In an optional embodiment, one end of the wind guide vane on the side of the rotating shaft is provided with a guide connecting column which extends outwards along the axial direction; and guide bulges are arranged on the periphery of the guide connecting column.
In an optional embodiment, the vane connecting column further includes a first cylindrical section and a second cylindrical section respectively disposed at two axial ends of the vane mounting section.
In an optional implementation manner, the upper end surface and/or the lower end surface of the wind guide blade is/are respectively provided with a synchronous connecting column which extends outwards along the axial direction, and the linear diameter of the root part of the synchronous connecting column is smaller than that of the end part.
Correspondingly, the utility model also provides an air conditioner, the air conditioner includes above arbitrary wind blade.
In an optional embodiment, the number of the wind guide blades is more than two;
the air conditioner further comprises a blade connecting piece, wherein the air guide blades are provided with the synchronous connecting columns, the blade connecting piece is hinged to the synchronous connecting columns, located on the same side, of the air guide blades, and the blade connecting piece is connected with at least two synchronous connecting columns.
The utility model provides a wind-guiding blade, which reduces the installation difficulty of the wind-guiding blade and reduces the probability of the wind-guiding blade falling off from the air-conditioning grille through the structural design of the blade connecting column, and has good practicability; due to the structural design of the guide connecting column 111, the air guide blades can move in the vertical direction, the blade mounting sections of the air guide blades in the opening state and the closing state are staggered with the mounting hole opening of the air-conditioning grille, and the probability that the air guide blades are separated from the air-conditioning grille is further reduced. The air conditioner adopting the air guide blade has the characteristics of long service life, high failure rate and the like, and has good practicability.
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 structural view of an air guiding blade according to an embodiment of the present invention;
FIG. 2 illustrates a cross-sectional structural view of a blade mounting section in two different configurations;
FIG. 3 is a schematic front view of a blade attachment post according to an embodiment of the present invention;
FIG. 4 is a schematic diagram illustrating the principle of the blade connecting column according to an embodiment of the present invention;
fig. 5 shows a schematic structural diagram of a local part of an air conditioner according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Fig. 1 shows a schematic structural view of an air guide blade 1 according to an embodiment of the present invention, where the air guide blade 1 according to an embodiment of the present invention includes a blade connection 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 blade connecting piece of air conditioner 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.
In the embodiment of the present invention, basically, the blade connecting column 103 includes a blade mounting section 114, the surface of the blade mounting section 114 has a mounting surface 116 and a non-mounting surface 117, a distance between any position on the mounting surface 116 and the axis of the blade mounting section 114 is a, and a 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 < b. With this embodiment, the blade connecting column 103 can be guided in through the mounting surface 116 when being guided into the connecting hole of the air conditioner grille, so as to reduce the assembly difficulty; the size of the opening of the connecting hole of the air-conditioning grille is designed according to the line diameter of the mounting surface 116 of the blade mounting section 114, the size can be correspondingly reduced in specific implementation, the difference between the aperture of the connecting hole of the air-conditioning grille and the size of the opening of the connecting hole is increased, the probability that the blade connecting column 103 is separated from the air-conditioning grille is reduced, and the air-conditioning 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, consider that wind blade 1 atress size and atress direction on different positions are different, wind blade 1 can select to carry out wind blade 1's installation in the less position of atress and/or atress direction and the not equidirectional direction of installing port, and is corresponding, but the installation face set up the form, set up position and design dimension corresponding cooperation design, because embodiment is comparatively various, the embodiment of the utility model provides an it explains to differ one.
FIG. 2 illustrates a schematic cross-sectional view of a blade mounting section 114 in two different configurations, wherein in the A configuration, the blade mounting section 114 has a mounting surface 116, and the mounting surface 116 is planar; in the B configuration, the blade mounting section 114 has two mounting surfaces 116, the two mounting surfaces 116 being two opposing planar surfaces. In the concrete implementation, installation face 116 can also be structures such as cambered surface, irregular surface, the utility model discloses the wind blade of embodiment explains as the example with the B structure that fig. 2 shows of attached drawing, and the wind blade of all the other structures can refer to the utility model discloses the description of embodiment understands, the utility model discloses the embodiment differs one and explains the introduction.
Fig. 3 is a schematic front view showing a partially enlarged structure of the blade connecting column 103 according to an embodiment of the present invention. In an embodiment of the present 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 the mounting surfaces 116 being 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.
Fig. 4 shows a schematic diagram of the action principle of the blade connecting column 103 according to the embodiment of the present invention. In specific implementation, the blade connecting column 103 is guided into the connecting hole 220 from the connecting hole opening 221 of the air conditioning grille through the mounting surface 116. When the air guide vane 1 is in an open state, the air conditioner is in an air outlet state, and the air outlet direction of the air conditioner air outlet is approximately perpendicular to the leading-in direction and the leading-out direction of the vane connecting column 103 from the connecting hole opening 221, so that although the posture of the vane connecting column 103 is close to the posture (posture during leading-in) of the vane connecting column 103 in the open state of the air guide vane 1, the air guide vane is not easy to fall out from the connecting hole opening 221; when the air guide vane 1 is in a closed state, the air conditioner is in a standby state, and under the condition of no horizontal external force, the non-mounting surface is matched with the connecting hole 220 because the mounting surface is opposite to the connecting hole opening 221 at the moment, and the vane connecting column 103 cannot be pulled out of the connecting hole.
As can be seen from the above description of the structure of the air guide vane 1, 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 conditioner grille is reduced, the probability that the air guide vane 1 is separated from the air conditioner grille is reduced, and the air guide vane 1 has good practicability.
Further, consider because need use multi-disc wind blade 1 in an air conditioner, in order to avoid wind blade 1 to take place the position interference in swing side and air conditioner grid and adjacent wind blade 1, the utility model discloses wind blade 1 is provided with the swing on the position that the swing side corresponds blade linkage segment 102 and dodges breach 105.
Further, consider because wind blade 1 is provided with the swing respectively in blade linkage segment 102 both sides and dodges groove 104 and swing and dodge breach 105, the sectional area of blade linkage segment 102 is less than the sectional area of blade segment 101, in order to guarantee wind blade 1's whole rigidity, the embodiment of the utility model provides an in the blade segment 101 more than two sections arbitrary blade segment 101 with be provided with strengthening rib 106 on the position that blade linkage segment 102 is connected, the setting of strengthening rib 106 can prevent wind blade 1 from curling up, and can guarantee that linkage segment and blade segment 101 structure that the hookup location goes out keeps firm.
Further, considering that in the existing air conditioning product, the air guiding blade 1 is usually driven based on a driving mechanism, in order to provide an external device to drive the air guiding blade 1, the air guiding blade 1 of the embodiment of the present invention is provided with a driving connection column 107 extending outward in the axial direction on one end of the rotation shaft side; the driving connecting column 107 is of a non-cylindrical structure, and can ensure that the outside can effectively drive the air guide vane 1.
Furthermore, considering that the existing air guiding blade 1 can only swing around the connecting column and cannot move up and down, the air guiding blade 1 of the embodiment of the present invention is provided with the guiding connecting column 111 extending outward in the axial direction on one end (generally, when in specific application, the end pointing to the direction of gravity) of the rotating shaft side; the guide connecting column 111 is provided with a guide projection 112 on the periphery. The embodiment of the utility model provides an in, through setting up guide protrusion 112 in guide connection post 111 periphery, when guide protrusion 112 contacts with a guide that has undulation under the action of gravity, at air guide blade 1 swing in-process, air guide blade 1 can be along the axial direction motion under the drive of guide. The wind-guiding blade 1 can move along the axis, which is mainly characterized in that the blade mounting section 114 and the connecting hole can be axially dislocated through the axial movement of the wind-guiding blade 1 when the wind-guiding blade 1 is in an open state or a closed state, thereby further reducing the possibility that the blade mounting section 114 is separated.
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, the embodiment of the utility model provides a wind blade 1 is provided with respectively on up end and/or the lower terminal surface along the overhanging synchronous spliced pole 108 of axial, synchronous spliced pole 108 root line footpath is less than tip line footpath. The embodiment of the utility model provides an in, the up end and the lower terminal surface of wind blade 1 are provided with synchronous connecting plate 109 respectively, and synchronous connecting plate 109 strengthens the connection on wind blade 1 through synchronous strengthening rib 110, and synchronous spliced pole 108 sets up 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.
Correspondingly, the embodiment of the utility model provides a still provide an air conditioner, a serial communication port, the air conditioner includes above arbitrary wind blade 1.
Fig. 5 shows a schematic structural diagram of a local part of an air conditioner according to an embodiment of the present invention. Under the condition that wind blade 1 has synchronous spliced pole 108, the utility model discloses the air conditioner still includes blade connector 120, and blade connector 120 is located the synchronous spliced pole 108 with one side articulated with two piece at least wind blade 1 respectively, and through this embodiment, the motion of wind blade 1 more than two of accessible motor simultaneous drive reduces the air conditioner cost of manufacture.
To sum up, the embodiment of the utility model provides a wind-guiding blade, this wind-guiding blade reduces the probability that the wind-guiding blade deviates from the air-conditioning grid through the structural design of blade spliced pole, when reducing the installation degree of difficulty of wind-guiding blade, has good practicality; due to the structural design of the guide connecting column 111, the air guide blades can move in the vertical direction, the blade mounting sections of the air guide blades in the opening state and the closing state are staggered with the mounting hole opening of the air-conditioning grille, and the probability that the air guide blades are separated from the air-conditioning grille is further reduced. The air conditioner adopting the air guide blade has the characteristics of long service life, high failure rate and the like, and has good practicability.
The wind-guiding blade and the air conditioner provided by the embodiment of the present invention are introduced in detail, and the principle and the implementation of the present invention are explained by applying specific examples, and the explanation of the above embodiments is only used to help understanding the method and the core idea of the present invention; meanwhile, for the general technical personnel in the field, according to the idea of the present invention, there are changes in the specific implementation and application scope, to sum up, the content of the present specification should not be understood as the limitation of the present invention.
Claims (10)
1. The wind guide blade is characterized by comprising a blade connecting section and more than two blade sections;
the more than two blade segments are arranged along the axial direction, and two adjacent blade segments in the more than two blade segments are connected based on the blade connecting segment;
the two sides of the air guide blade are respectively a rotating shaft side and a swinging side, the air guide blade is provided with a blade connecting column on the rotating shaft side corresponding to the position of the blade connecting section, and a swinging avoiding groove is formed between the blade connecting column and the connecting section;
the blade connecting column comprises a blade mounting section, wherein the surface of the blade mounting section is provided with a mounting surface and a non-mounting surface, the axial distance between any position on the mounting surface and the blade mounting section is a, and the axial distance between any position on the non-mounting surface and the blade mounting section is a fixed value b;
wherein a < b.
2. The air deflection blade as claimed in claim 1, wherein said blade mounting section includes a mounting surface, said one mounting surface being planar; or the blade mounting section comprises two mounting surfaces which are two opposite planes.
3. The air deflection blade as claimed in claim 1, wherein the air deflection blade is provided with a blade escape groove on a swing side corresponding to a position of the blade connection section.
4. The wind deflection blade according to claim 1, wherein a reinforcing rib is provided at a position where any one of the two or more blade segments is connected to the blade connection segment.
5. The air guide vane as claimed in claim 1, wherein a drive connection column extending outward in the axial direction is provided at one end of the air guide vane on the side of the rotating shaft; the driving connecting column is of a columnar structure with a non-circular cross section.
6. The air guide vane as claimed in claim 1, wherein a guide connecting column extending outward in the axial direction is provided at one end of the air guide vane on the side of the rotating shaft; and guide bulges are arranged on the periphery of the guide connecting column.
7. The wind-guiding blade as claimed in claim 1, wherein said blade attachment post further comprises a first cylindrical section and a second cylindrical section respectively disposed at axial ends of said blade mounting section.
8. The wind-guiding blade as claimed in claim 1, wherein the wind-guiding blade is provided with a synchronous connecting column extending outward in the axial direction on the upper end face and/or the lower end face, and the diameter of the root line of the synchronous connecting column is smaller than that of the end line.
9. An air conditioner characterized in that it comprises the air guide blade as recited in any one of claims 1 to 8.
10. The air conditioner according to claim 9, wherein the number of the air guide blades is two or more;
under the condition that the air guide blades are provided with the synchronous connecting columns, the air conditioner further comprises blade connecting pieces, and the blade connecting pieces are respectively hinged to the synchronous connecting columns, located on the same side, of the air guide blades.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397062.5U CN211695327U (en) | 2019-08-26 | 2019-08-26 | Wind-guiding blade and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921397062.5U CN211695327U (en) | 2019-08-26 | 2019-08-26 | Wind-guiding blade and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211695327U true CN211695327U (en) | 2020-10-16 |
Family
ID=72769578
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921397062.5U Active CN211695327U (en) | 2019-08-26 | 2019-08-26 | Wind-guiding blade and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211695327U (en) |
-
2019
- 2019-08-26 CN CN201921397062.5U patent/CN211695327U/en active Active
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