CN215096875U - Transition air duct and vehicle - Google Patents
Transition air duct and vehicle Download PDFInfo
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- CN215096875U CN215096875U CN202023248451.7U CN202023248451U CN215096875U CN 215096875 U CN215096875 U CN 215096875U CN 202023248451 U CN202023248451 U CN 202023248451U CN 215096875 U CN215096875 U CN 215096875U
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Abstract
The utility model provides a transition air duct and a vehicle, wherein, the transition air duct comprises a pair of foot blowing air ducts and a face blowing air duct, the two foot blowing air ducts are arranged in parallel and extend along the length direction of the vehicle, and the air inlet end of each foot blowing air duct is communicated with a first air inlet connecting pipeline; the outer sides of the foot blowing air channels in a parallel state are provided with first connecting parts for fixing the foot blowing air channels on a vehicle body component in the carriage, the face blowing air channels extend along the length direction of the vehicle, and the air inlet ends of the face blowing air channels are communicated with second air inlet connecting pipelines; and a second connecting part is arranged between each foot blowing air channel and the face blowing air channel, and the face blowing air channel is erected and positioned above the pair of foot blowing air channels due to the arrangement of the second connecting parts. The utility model discloses a transition wind channel is through improving the mounting means who blows foot wind channel and blow a wind channel, can promote the inside installation space utilization of automobile body, and this transition wind channel compact structure, and it is convenient to assemble to can optimize the air-out effect in transition wind channel.
Description
Technical Field
The utility model relates to an automobile parts technical field, in particular to transition wind channel. The utility model discloses still relate to the vehicle of installing this transition wind channel.
Background
The automobile industry is in a high-speed stable development stage in China, and the updating of automobile technology develops around the aspects of safety, comfort, energy conservation and environmental protection. In order to further improve the comfort of passengers in the automobile, the air conditioning duct in the automobile is generally provided with a face blowing duct and a foot blowing duct for supplying air to the passengers in the automobile.
The current face wind channel and the foot wind channel of blowing are connected to HVAC (heating ventilation and air conditioning system) through blowing the transition wind channel, and blow the transition wind channel and generally arrange below the vice instrument board of car, receive the influence of multiple installation component structure and mounted position under the vice instrument board of car, blow the transition wind channel and receive the restriction in the structure with arranging, air conditioning performance need be sacrificed usually, reduce the air output and compensate, ideal air-out area can not be guaranteed to this measure, the travelling comfort in the automobile body has been reduced, and the assembly is inconvenient, influence the normal air supply effect in air conditioning wind channel.
SUMMERY OF THE UTILITY MODEL
In view of this, the utility model aims at providing a transition wind channel to optimize the assembly structure in transition wind channel, thereby make transition wind channel have better result of use.
In order to achieve the above purpose, the technical scheme of the utility model is realized like this:
a transition duct, comprising:
the foot blowing air channels extend in the length direction of the vehicle in a parallel mode, and the air inlet ends of the foot blowing air channels are communicated with a first air inlet connecting pipeline; a first connecting part for fixing each foot blowing air duct on a vehicle body component in the carriage is arranged at the outer side of each foot blowing air duct in a parallel state;
the blowing surface air duct extends along the length direction of the vehicle, and a second air inlet connecting pipeline is communicated with the air inlet end of the blowing surface air duct; and a second connecting part is arranged between each foot blowing air channel and the face blowing air channel, and the face blowing air channel is erected and positioned above the pair of foot blowing air channels due to the connection between the foot blowing air channel and the face blowing air channel by the second connecting part.
Furthermore, along automobile body width direction, because of the setting of second connecting portion, a pair of blow foot wind channel by blow the face wind channel and cover.
Further, the second connecting portion is provided between the outer side of each of the foot blowing air ducts and the outer side of the face blowing air duct in a parallel state.
Further, the second connecting portion is configured as a connecting plate that is connected between each of the foot blowing duct and the face blowing duct in a riveted manner.
Further, the second connecting portion is configured to be a plurality of, and a plurality of the second connecting portions are arranged at intervals along the length direction of the vehicle body.
Further, the first connecting portion is configured as a plate-like mounting leg extending outward from each of the leg air blowing ducts in the vehicle width direction.
Further, the first connecting portion has a flange for being bolt-fastened to the vehicle body member so as to overlap the vehicle body member.
Furthermore, the first air inlet connecting pipeline and the free end of the second air inlet connecting pipeline are connected to the vehicle air conditioner in a clamping mode.
Compared with the prior art, the utility model discloses following advantage has:
(1) transition wind channel, through blow the foot wind channel and blow and be equipped with the second connecting portion between the wind channel at two, can promote the installation steadiness that blows the foot wind channel and blow a wind channel, and blow a wind channel and be located the top that blows the foot wind channel relatively, can make mounting structure compact again, effectively reduced the installation clearance between transition wind channel and the automobile body component, be favorable to promoting automobile body space utilization, reduce occupation space, in addition, the utility model discloses a transition wind channel does not need other installing supports of independent involvement to be used for the erection bracing, reduces the use of installing component, is convenient for reduce working cost, promotes assembly efficiency.
(2) The two air channels for blowing the feet are covered by the air channel for blowing the surface, so that the space occupancy rate can be further optimized, the uniform effect of air outlet can be enhanced, and the comfort level of a user is improved.
(3) The second connecting portion are arranged between the outer sides of the foot blowing air channels and the outer sides of the face blowing air channels, and assembly spaces of the foot blowing air channels and the face blowing air channels can be provided, so that assembly processes of the foot blowing air channels and the face blowing air channels are further facilitated.
(4) The second connecting portion are configured as a plurality of along the automobile body length direction interval setting, can further promote the connection fastening nature that blows foot wind channel and blow the face wind channel, prevent that transition wind channel from taking place to rock, influence normal air-out effect.
(5) The first connecting portion is provided with the turned edge, so that the bolt can be conveniently fastened on the turned edge, and the foot blowing air duct and the vehicle body component can be conveniently assembled.
Another object of the present invention is to provide a vehicle, which is equipped with the transition duct as described above.
Vehicle, through adopting foretell transition wind channel, can promote the comfort level of driving, and the whole convenient assembling in transition wind channel, forming process is simple, is favorable to promoting work efficiency.
Drawings
The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:
fig. 1 is a schematic view of an assembly structure of a transition air duct according to a first embodiment of the present invention;
fig. 2 is a top view of a transition duct according to a first embodiment of the present invention;
fig. 3 is a schematic view of an assembly structure of the second connecting portion according to the first embodiment of the present invention;
description of reference numerals:
1-left foot blowing air duct, 101-first air inlet connecting pipeline, 102-first air outlet connecting pipeline, 103-bulge, 104-foot blowing air duct main body and 105-mounting groove;
2-right foot blowing air duct, 3-surface blowing air duct, 301-second air inlet connecting pipeline, 302-second air outlet connecting pipeline and 303-special-shaped pipeline;
4-first connection part, 401-plate-shaped mounting foot, 402-flanging; 501-connecting plate, 502-rivet.
Detailed Description
It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.
In the description of the present invention, it should be noted that the terms "upper", "lower", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
Furthermore, in the description of the present invention, the terms "mounted," "connected," and "connected" are to be construed broadly unless otherwise explicitly limited. For example, the connection can be fixed, detachable or integrated; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. To those of ordinary skill in the art, the specific meaning of the above terms in the present invention can be understood in combination with the specific situation.
The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
Example one
The embodiment relates to a transition air duct which comprises a pair of foot blowing air ducts and a face blowing air duct, wherein the foot blowing air ducts extend in parallel along the length direction of a vehicle, and the air inlet ends of the foot blowing air ducts are communicated with a first air inlet connecting pipeline; a first connecting part for fixing each foot blowing air duct on a vehicle body component in the carriage is arranged at the outer side of each foot blowing air duct in a parallel state; the blowing surface air duct extends along the length direction of the vehicle, and the air inlet end of the blowing surface air duct is communicated with a second air inlet connecting pipeline; and a second connecting part is arranged between each foot blowing air channel and the face blowing air channel, and the face blowing air channel is erected and positioned above the pair of foot blowing air channels due to the second connecting parts.
Based on the above overall structure design, an exemplary structure of the transition air duct described in this embodiment is shown in fig. 1, a vehicle body component is generally an instrument panel or other vehicle body installation foundation capable of accommodating and installing the transition air duct, and for convenience of description of two foot blowing air ducts, the foot blowing air duct located on the left side of the opposite blowing surface air duct 3 may be referred to as a left foot blowing air duct 1, and the foot blowing air duct located on the right side of the opposite blowing surface air duct 3 may be referred to as a right foot blowing air duct 2 according to the illustration in fig. 1, which will not be described below.
The two air blowing foot air channels are symmetrically arranged, so that the consistency of installation specifications is guaranteed, the assembly space is convenient to reduce, the air inlet ends of the air blowing foot air channels are respectively provided with a first air inlet connecting pipeline 101, the air outlet ends of the two air blowing foot air channels are provided with a first air outlet connecting pipeline 102, the first air inlet connecting pipeline 101 is used for being communicated with an HVAC (heating ventilation and heating air) system, and the first air outlet connecting pipeline 102 is communicated with the air blowing foot air channels, so that normal air supply of the air blowing foot air channels is realized.
Here, the free ends of the first inlet connecting pipe 101 and the first outlet connecting pipe 102 are provided with a clamping structure, which may be a wedge-shaped protrusion 103 in the example of fig. 1, or other structures that can be fastened to a vehicle body mounting component. In addition, under the certain installation space of assurance, the cross section of first connecting pipeline 101 of admitting air is the great setting as far as possible of the cross section of first connecting pipeline 102 of giving vent to anger to can increase the air inlet amount of wind, and promote the air supply wind speed to a certain extent, guarantee ideal air supply effect.
As shown in fig. 1, the left foot-blowing duct 1 in this embodiment further includes a foot-blowing duct main body 104 for forming and installing with a vehicle body member, and the foot-blowing duct main body 104 is located between the free end of the first air inlet connecting duct 101 and the free end of the first air outlet connecting duct 102, and is arranged smaller than the cross sections of the first air inlet connecting duct 101 and the first air outlet connecting duct 102, so as to further increase the wind speed of the transition duct; in addition, use the central line of blowing foot wind channel main part 104 as the axle, first inlet connecting pipe 101 free end is towards the relative top of left side blowing foot wind channel 1, and the junction position of the first outlet connecting pipe 101 free end and blowing foot wind channel main part 104 is the transition setting that expands gradually outward, via this setting, and can further promote and blow foot wind channel overall structure intensity, improve the life in transition wind channel, be favorable to prolonging maintenance cycle.
In addition, a mounting groove 105 is formed on the outer side of the top of the air duct main body 104 for fixedly connecting with the air duct 3, and the shape of the mounting groove 105 is matched with the shape of the second connecting part, so that the height of the plane protrusion 103 formed by the connecting plate 501 after the first connecting part 4 is fastened is reduced, the interference between the first connecting part 4 and the mounting space is reduced, and the space utilization rate and the aesthetic effect are improved. Left side blows foot wind channel 1 and right side and blows foot wind channel 2 and deviates from the one side that is equipped with plate-like installation foot 401 and support tightly to connect on blowing face wind channel 3 jointly by the fastening of second connecting portion on mounting groove 105, thereby realize two and blow foot wind channels and blow face wind channel 3's joint connection.
Aforementioned first connecting portion 4 is configured to along automobile body width direction, by blowing the outwards tabular erection foot 401 that extends the setting in foot wind channel, tabular erection foot 401 links firmly in blowing the outside of foot wind channel main part 104 bottom, and be constructed with turn-ups 402 on tabular erection foot 401, turn-ups 402 is the relative tabular erection foot 401 setting of buckling, and be formed with the mounting hole that is used for wearing to establish the bolt on turn-ups 402, blow foot wind channel and automobile body member through wearing the bolt fastening connection who locates on turn-ups 402, thereby constitute the installation stability who blows the foot wind channel, prevent that the air supply in-process from blowing the foot wind channel and taking place to rock, influence normal air supply effect.
Of course, the connection manner of the foot blowing air duct and the vehicle body member is only illustrated in this embodiment, and other structures may be adopted for installation and fastening as long as the stability of the foot blowing air duct and the vehicle body member is ensured. In order to further enhance the connection effect between the foot blowing duct and the vehicle body member, the plate-shaped mounting feet 401 are two that are arranged along the side length direction of the foot blowing duct, and the specific mounting number of the plate-shaped mounting feet 401 should be appropriately set according to the overall length of the foot blowing duct, which is not specifically limited in this embodiment.
As shown in fig. 1 and fig. 2, the face-blowing air duct 3 is connected by the second connecting portion and is positioned above the two foot-blowing air ducts, a second air outlet connecting pipeline 302 is correspondingly constructed at the air outlet end of the face-blowing air duct 3, and the cross section of the second air inlet connecting pipeline 301 is smaller than that of the second air outlet connecting pipeline 302, so as to further enhance the flowing air speed in the face-blowing air duct 3 and ensure better air supply effect. The free ends of the second air inlet connecting pipeline 301 and the second air outlet connecting pipeline 302 are respectively and correspondingly provided with a clamping structure, and here, the clamping structure can be set according to the clamping structure on the foot blowing air duct, and other modes such as a plug-in mounting mode can also be adopted for connection.
It should be noted that, the corresponding air inlets of the first air inlet connecting pipe 101, the first air outlet connecting pipe 102, the second air inlet connecting pipe 301 and the second air outlet connecting pipe 302 are respectively provided with a sealing member for enhancing the sealing effect of each connection combination, preventing air leakage, and reducing air supply noise to a certain extent, and the sealing member may be a foam-rubber cushion or other existing mature material, as long as the tight effect of connection is ensured.
The width setting that relative cover in the face wind channel 3 that blows above blowing the foot wind channel matches two foot wind channels that blow in this embodiment to reduce the occupation space in this transition wind channel, the two relative outsides in 3 bottoms in the face wind channel that blows that are located this department are constructed with aforementioned mounting groove 105, be used for constituting with connecting plate 501 and link firmly, it needs to explain that mounting groove 105 on the face wind channel 3 and the mounting groove 105 that blows on the foot wind channel are located same vertical plane, thereby guarantee that connecting plate 501 constitutes the connection to face wind channel 3 and the foot wind channel that blows. In addition, the part of the blowing surface air duct 3 extending out of the two opposite blowing foot air ducts is constructed into a plurality of arc-bent special-shaped pipelines 303, and the special-shaped pipelines 303 can give way for other installation parts of the vehicle body member, so that the occupied space of each part is optimized, and the arrangement of each installation part is more reasonable. Here, the bent portion of the shaped pipe 303 should be set according to the actual installation position of other installation components, which is not specifically described in this embodiment.
Referring to fig. 1 to 3, the second connecting portion is configured as a connecting plate 501 fixedly connected to the face blowing air duct 3 and the foot blowing air duct, two through holes are respectively opened at two ends of the connecting plate 501, two ends of the connecting plate 501 are respectively attached to the mounting grooves 105 of the face blowing air duct 3 and the foot blowing air duct, and are riveted by rivets 502 inserted into the through holes to form fastening of the face blowing air duct 3 and the foot blowing air duct, and besides the structure illustrated in fig. 3, the connecting plate 501 may be screwed or otherwise mounted in each mounting groove 105 to form fastening connection, as long as relative fastening of the face blowing air duct 3 and the foot blowing air duct is ensured. In addition, the connecting plate 501 is configured to be a plurality of air ducts arranged at intervals along the length direction of the vehicle body, so that the fastening effect of the face air duct 3 and the foot air duct is further enhanced, and the air supply process is prevented from shaking.
When the transition air duct of the embodiment is assembled, each first air inlet connecting duct 101 and each second air inlet connecting duct 301 are communicated with a corresponding air outlet of the vehicle body air conditioner, each first air outlet connecting duct 102 and each second air outlet connecting duct 302 are communicated with a corresponding air outlet, the bottom of a foot blowing air duct and the bottom of a face blowing air duct 3 are operated to be abutted tightly, and when the mounting grooves 105 of the foot blowing air duct and the face blowing air duct 3 are positioned at the same vertical height, the connecting plate 501 is embedded in the mounting grooves 105 and is directly riveted through the rivets 502 to form the connection of the foot blowing air duct and the face blowing air duct 3; then, one side of the other foot blowing air duct, which is far away from the side provided with the plate-shaped mounting foot 401, is abutted against the inner side of the previous foot blowing air duct, and the connecting plate 501 is fixedly arranged in the mounting groove 105 in a riveting mode by adopting the operation, so that the two foot blowing air ducts and the face blowing air duct 3 are fixedly connected; finally, the integrally formed transition air duct is screwed on a vehicle body member by using a flange 402 on a plate-shaped mounting foot 401, and the mounting operation of the transition air duct is completed.
This embodiment transition wind channel, through blow the foot wind channel and blow and be equipped with the second connecting portion between face wind channel 3 at two, can promote the installation steadiness that blows foot wind channel and blow face wind channel 3, and blow face wind channel 3 and be located the top of blowing the foot wind channel relatively, this assembly method compact structure, effectively reduced the installation clearance between transition wind channel and the automobile body component, be favorable to promoting automobile body space utilization, reduce occupation space, in addition, the transition wind channel does not need to relate to other installing supports alone and is used for the erection bracing, reduce the use of installation component, be convenient for reduce working cost, promote assembly efficiency.
Example two
The embodiment relates to a vehicle, be equipped with on this vehicle like the embodiment the transition wind channel, this vehicle can promote the comfort level of driving through adopting foretell transition wind channel, and the whole convenient assembling in transition wind channel, and forming process is simple, is favorable to promoting work efficiency.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (9)
1. A transition duct, comprising:
the foot blowing air channels extend in the length direction of the vehicle in a parallel mode, and the air inlet ends of the foot blowing air channels are communicated with a first air inlet connecting pipeline (101); a first connecting part (4) for fixing each foot blowing air duct on a vehicle body component in the carriage is arranged at the outer side of each foot blowing air duct in a parallel state;
the blowing surface air duct (3) extends along the length direction of the vehicle, and a second air inlet connecting pipeline (301) is communicated with the air inlet end of the blowing surface air duct (3); and a second connecting part is arranged between each foot blowing air channel and the face blowing air channel (3), and the face blowing air channel (3) is erected and positioned above the foot blowing air channels due to the connection between the foot blowing air channel and the face blowing air channel (3) by the second connecting part.
2. The transition duct of claim 1, wherein: along the width direction of the vehicle body, the pair of foot blowing air ducts is covered by the face blowing air duct (3) due to the arrangement of the second connecting part.
3. The transition duct of claim 2, wherein: the second connecting parts are arranged between the outer sides of the foot blowing air ducts and the outer sides of the face blowing air ducts (3) in a parallel state.
4. The transition duct of claim 3, wherein: the second connection portion is configured as a connection plate (501) connected between each of the foot blowing duct and the face blowing duct (3) in a riveted manner.
5. The transition duct of claim 2, wherein: the second connecting portion is configured to be a plurality of, and a plurality of the second connecting portions are arranged at intervals along the length direction of the vehicle body.
6. The transition duct of claim 1, wherein: the first connecting portion (4) is configured as a plate-shaped mounting leg (401) extending outward from each of the leg air blowing ducts in the vehicle body width direction.
7. The transition duct of claim 6, wherein: the first connecting portion (4) has a flange (402) for being bolted to the vehicle body member so as to overlap the vehicle body member.
8. The transition duct according to any one of claims 1 to 7, characterized in that: the free ends of the first air inlet connecting pipeline (101) and the second air inlet connecting pipeline (301) are connected to a vehicle air conditioner in a clamping mode.
9. A vehicle, characterized in that: the vehicle is provided with a transition duct as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248451.7U CN215096875U (en) | 2020-12-29 | 2020-12-29 | Transition air duct and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023248451.7U CN215096875U (en) | 2020-12-29 | 2020-12-29 | Transition air duct and vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215096875U true CN215096875U (en) | 2021-12-10 |
Family
ID=79321943
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023248451.7U Active CN215096875U (en) | 2020-12-29 | 2020-12-29 | Transition air duct and vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215096875U (en) |
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2020
- 2020-12-29 CN CN202023248451.7U patent/CN215096875U/en active Active
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