CN215284269U - Automobile air conditioner rear row connecting air duct assembly and automobile - Google Patents
Automobile air conditioner rear row connecting air duct assembly and automobile Download PDFInfo
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- CN215284269U CN215284269U CN202121165824.6U CN202121165824U CN215284269U CN 215284269 U CN215284269 U CN 215284269U CN 202121165824 U CN202121165824 U CN 202121165824U CN 215284269 U CN215284269 U CN 215284269U
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Abstract
The utility model provides a rear row connecting air duct assembly of an automobile air conditioner and an automobile, belonging to the technical field of vehicles, comprising an air duct shell and two clapboards which are arranged in the air duct shell at intervals; the air duct shell comprises two side plates arranged at intervals and a main body connected with the two side plates, and the air duct shell is divided into a left blowing foot connecting air duct and a right blowing foot connecting air duct by the two partition plates; the two side plates respectively protrude upwards from the main body, and the protruding parts form first air guide fins; an air inlet is formed between the first air guide fin and the second air guide fin in a surrounding mode; air outlets are formed at the bottom end of the left blowing foot connecting air duct and the bottom end of the right blowing foot connecting air duct. The utility model discloses the volume in the whole wind channel of reducible vehicle air conditioner is favorable to the wind channel assembly and arranges to alleviate the impact of big amount of wind to the wind channel casing, reduced vibration and noise.
Description
Technical Field
The utility model belongs to the technical field of the vehicle, more specifically say, relate to a wind channel assembly and car are connected to vehicle air conditioner back row.
Background
Automotive Air conditioning ducts are used to deliver cool and warm Air from HVAC (Air-conditioning and Cooling) units to locations where passengers need them. The air-conditioning air duct mainly comprises a face air duct, a foot air duct and a defrosting and demisting air duct. The existing air conditioner of the automobile aims at the rear row, and generally utilizes a connecting air duct to send the air of the front row air conditioning box into the rear row.
Among the prior art, the foot wind channel is blown on the left of back row and the foot wind channel is blown on the right of back row independently respectively sets up in the outside of air-conditioning box, leads to the bulky of air-conditioning box, arranges the difficulty, and a plurality of wind channels need the butt joint, and the assembly is complicated. In the prior art, a left foot blowing air duct and a right foot blowing air duct are integrated in one air duct, so that the problems of butt joint and large volume of a plurality of air ducts are solved. But owing to be in the same place a plurality of wind gaps are integrated, the amount of wind can increase, and a plurality of air intakes are opened simultaneously, and the holding causes the wind channel shake, produces the wind wadding noise.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a wind channel assembly is connected to vehicle air conditioner back row aims at solving the technical problem that the integrated amount of wind that leads to in a wind channel of a plurality of wind channels that exist increases and causes the wind channel shake, produce the wadding noise of wind among the prior art.
In order to achieve the above object, the utility model adopts the following technical scheme: the rear row connecting air duct assembly of the automobile air conditioner comprises an air duct shell and two partition plates which are arranged in the air duct shell at intervals;
the air duct shell comprises two side plates arranged at intervals and a main body connected with the two side plates, and the two side plates are positioned on the outer sides of the two partition plates; one side plate, one partition plate and the main body enclose a left blowing foot connecting air duct, and the other side plate, the other partition plate and the main body enclose a right blowing foot connecting air duct;
the two side plates respectively protrude upwards from the main body, first air guide fins are formed at the protruding parts, the two partition plates also respectively protrude upwards from the main body, and second air guide fins are formed at the protruding parts; air inlets are formed between the first air guide fin and the second air guide fin which form the left blowing foot connecting air channel and between the first air guide fin and the second air guide fin which form the right blowing foot connecting air channel in a surrounding manner;
the bottom that the wind channel was connected to the foot that blows on the left side, the bottom that the wind channel was connected to the foot that blows on the right side all is formed with the air outlet.
In a possible implementation manner, a plate surface of each second air guiding fin facing the first air guiding fin is provided with a concave cavity structure protruding towards the other second air guiding fin.
In a possible implementation manner, each air inlet is internally provided with a third air guide fin, the third air guide fin is connected with the top end of the main body, and the third air guide fin extends to the outside of the main body.
In some embodiments, a buffer surface facing the air inlet is formed in each of the left blowing foot connecting air duct and the right blowing foot connecting air duct; the buffer surface is close to the air inlet.
In a possible implementation manner, the caliber of the air outlet is smaller than the inner diameter of the left blowing foot connecting air duct and the right blowing foot connecting air duct.
In some embodiments, two necking bosses are arranged at the lower part of the main body at intervals, and the bottom end of each partition plate is correspondingly connected with the top end of one necking boss; the necking bosses respectively protrude towards the two side plate surfaces of the partition plate relative to the partition plate; the air outlet is formed between the necking boss and the side plate.
In a possible implementation manner, the main body is a bottom plate connected to the same side of the two side plates, and the two side plates and the bottom plate enclose the air duct housing.
In some embodiments, the bottom plate is provided with a screwed part for connecting with the air-conditioning box body; every the upper end of curb plate be equipped with be used for with this body coupling's of air conditioning case first joint portion.
In some embodiments, the bottom end of the bottom plate is provided with a second clamping portion used for being clamped with an air duct on the upper portion of the air conditioner, and the outer side plate surfaces of the two side plates are respectively provided with a third clamping portion used for being clamped with the air duct on the upper portion of the air conditioner.
The utility model provides a wind channel assembly is connected to vehicle air conditioner back row's beneficial effect lies in: compared with the prior art, the rear row connecting air channel assembly of the automobile air conditioner integrates the left blowing foot connecting air channel and the right blowing foot connecting air channel into the air channel shell, reduces the volume of the air channel of the automobile air conditioner, and optimizes the internal space arrangement of the automobile body; in addition, the first air guide fins and the second air guide fins are protruded upwards from the main body, so that the first air guide fins and the second air guide fins can introduce air into the air inlet, impact on the main body is relieved, and vibration and noise are reduced.
The utility model also provides a car, connect the wind channel assembly including foretell vehicle air conditioner back row.
The utility model provides a car owing to adopted foretell vehicle air conditioner back row to connect the wind channel assembly, has reduced the volume in the whole wind channel of vehicle air conditioner, is favorable to the wind channel assembly and arranges to alleviate the impact of big amount of wind to the wind channel casing, reduced vibration and noise.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Fig. 1 is a schematic structural view of a rear-row connecting air duct assembly of an automobile air conditioner provided in an embodiment of the present invention;
fig. 2 is a partially enlarged view of the circle a in fig. 1.
In the figure: 1. an air duct housing; 11. a side plate; 111. a first wind guide fin; 12. a main body; 13. a third wind guide fin; 14. a buffer surface; 15. a necking boss; 16. a screw connection part; 17. a first clamping part; 18. a second clamping part; 19. a third clamping connection part; 2. a partition plate; 21. a second wind guide fin; 211. a cavity structure; 3. the left blowing foot is connected with an air duct; 4. the right blowing foot is connected with an air duct; 5. an air inlet; 6. and (7) air outlet.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Referring to fig. 1, the rear connecting duct assembly of the air conditioner for a vehicle according to the present invention will now be described. The rear row of the automobile air conditioner is connected with the air duct assembly and is used for connecting the rear air exhaust duct and the front air exhaust duct; comprises an air duct shell 1 and two partition plates 2 which are arranged in the air duct shell 1 at intervals; the air duct shell 1 comprises two side plates 11 and a main body 12, the side plates 11 and the partition plates 2 are arranged at intervals, preferably, the plate surfaces of the side plates 11 and the partition plates 2 are arranged in parallel, and the two side plates 11 are positioned at the outer sides of the two partition plates 2; one side plate 11, one partition plate 2 and the main body 12 enclose a left blowing foot connecting air duct 3, and the other side plate 11, the other partition plate 2 and the main body 12 enclose a right blowing foot connecting air duct 4.
The two side plates 11 respectively protrude upwards from the main body 12, and the protruding parts form first air guide fins 111, the two partition plates 2 also protrude upwards from the main body 12, and the protruding parts form second air guide fins 21; an air inlet 5 is enclosed between the first wind guide fin 111 and the second wind guide fin 21 forming the left blowing foot connecting air duct 3 and between the first wind guide fin 111 and the second wind guide fin 21 forming the right blowing foot connecting air duct 4. Air outlets 6 are formed at the bottom end of the left blowing foot connecting air duct 3 and the bottom end of the right blowing foot connecting air duct 4. The air outlet 6 of the left blowing foot connecting air duct 3 is connected with the rear row left blowing foot air duct, and the air outlet 6 of the right blowing foot connecting air duct 4 is connected with the rear row right blowing foot air duct.
The first wind guide fins 111 and the second wind guide fins 21 are used for guiding the wind on the upper portion to enter the air inlet 5, then the wind enters the left blowing foot connecting air duct 3 and the right blowing foot connecting air duct 4 from the air inlet 5, and the left blowing foot connecting air duct 3 and the right blowing foot connecting air duct 4 are respectively introduced into the rear row left blowing foot air duct and the rear row right blowing foot air duct.
The utility model provides an air duct assembly is connected to vehicle air conditioner back row compares with prior art, because first wind-guiding fin 111 and second wind-guiding fin 21 all upwards protrusion in main part 12, first wind-guiding fin 111 and second wind-guiding fin 21 can introduce air intake 5 with wind earlier, and wind is in 5 formation cushions of air intake, avoids directly blowing to main part 12 to alleviate the impact of wind to main part 12, reduce vibration and noise.
In some embodiments, the second wind guiding fin 21 may adopt a structure as shown in fig. 2. Referring to fig. 2, each second air guiding fin 21 is provided with a cavity structure 211 protruding towards the other second air guiding fin 21 towards the surface of the first air guiding fin 111, that is, a cavity with an opening facing the side plate 11 is formed on the second air guiding fin 21, the cavity structure 211 can increase the volume of the air inlet 5, and guide air is gathered at the air inlet 5.
In some embodiments, each air inlet 5 may also adopt the structure shown in fig. 1, referring to fig. 1, a third wind guiding fin 13 is disposed inside each air inlet 5, the third wind guiding fin 13 is connected to the top end of the main body 12, and the third wind guiding fin 13 extends to the outside of the main body 12.
Preferably, the plate surface of the third wind guiding fin 13 extends in a horizontal direction or is slightly inclined forward relative to the horizontal direction, and the third wind guiding fin 13 is used for guiding the incoming wind in a horizontal direction into the left blowing leg connecting air duct 3 and the right blowing leg connecting air duct 4. The first wind guiding fins 111 and the second wind guiding fins 21 are mainly used for guiding the incoming wind from the upper side to enter the left blowing foot connecting air duct 3 and the right blowing foot connecting air duct 4.
Furthermore, a buffer surface 14 facing the air inlet 5 is formed in the left blowing foot connecting air duct 3 and the right blowing foot connecting air duct 4. The buffer surface 14 is arranged close to the air inlet 5, as shown in fig. 1. After the upward wind and the horizontal wind are introduced into the air inlet 5, the upward wind and the horizontal wind firstly strike the buffer surface 14 and then flow into the left blowing foot connecting air passage 3 and the right blowing foot connecting air passage 4. The buffer surface 14 can buffer the air volume to further reduce the impact on the main body 12 and reduce the vibration and noise.
The buffer surface 14 may be a flat surface or a curved surface. The direction in which the cushioning surface 14 extends may be perpendicular to the main body 12 or may be inclined with respect to the main body 12. The specific structure of the buffering surface 14 is not limited in this embodiment, as long as the buffering surface 14 faces the air inlet 5.
The cushioning surface 14 may be formed by providing an inwardly protruding protrusion on the body 12, the protrusion having the cushioning surface 14 and a transition surface that smoothly transitions with the body 12.
Because the left side is blown the foot and is connected wind channel 3, the right side is blown the foot and is connected wind channel 4 and connect back row left side through air outlet 6 respectively and blow the foot wind channel, the back row right side, the route change of 6 wind runners of air outlet leads to the windage grow of 6 departments of air outlet, causes the wind speed to diminish, blows the amount of wind through back row left side and blows foot wind channel, back row right side and blow the foot wind channel and reduce. In order to avoid the above problem, in some embodiments, the air outlet 6 may be configured as shown in fig. 1. Referring to fig. 1, the aperture of the air outlet 6 is smaller than the inner diameter of the left blowing foot connecting air duct 3 and the right blowing foot connecting air duct 4.
Through reducing the bore of air outlet 6, can promote the wind speed of air outlet 6 department to avoid the amount of wind to reduce, be favorable to quick air-out, when making the back vent blow the passenger, can not produce the passenger and complain about the little problem of the amount of wind.
Preferably, the structure of the tuyere 6 is defined by the necking bosses 15 in the present embodiment. Specifically, two necking bosses 15 are arranged at the lower part of the main body 12 at intervals, and the bottom end of each partition plate 2 is correspondingly connected with the top end of one necking boss 15; the necking bosses 15 respectively protrude towards the two side plate surfaces of the partition plate 2 relative to the partition plate 2; an air outlet 6 is formed between the necking boss 15 and the side plate 11.
The necking bosses 15 respectively protrude towards the two side plate surfaces of the partition board 2 relative to the partition board 2, that is, the thickness of the partition board 2 is smaller than that of the necking bosses 15, and the partition board 2 is located at the center of the necking bosses 15. The necking bosses 15 are integrally formed with the main body 12, so that the necking bosses are convenient to manufacture and form, and are also convenient to be connected with the partition board 2 to position the partition board 2.
In some embodiments, the body 12 may be configured as shown in FIG. 1. Referring to fig. 1, the main body 12 is a bottom plate connected to the same side of the two side plates 11, and the two side plates 11 and the bottom plate enclose the air duct housing 1. Specifically, the bottom plate and the two side plates 11 are integrally formed, and the bottom plate and the side plates 11 are both of a two-layer plate structure.
The air duct shell 1 is used for being connected with the air conditioner box body so as to be fixed; the air duct shell 1 is also connected with an upper air duct to form a sealed space.
Specifically, the bottom plate is provided with a screw connection part 16 used for being connected with the air conditioning box body; the upper end of each side plate 11 is provided with a first clamping part 17 used for being connected with the air conditioning box body. First joint portion 17 and spiro union portion 16 all are used for with this body coupling of air conditioning cabinet to guarantee this fixed stable ability of connecting the wind channel assembly.
The bottom of bottom plate is equipped with the second joint portion 18 that is used for with air conditioner upper portion wind channel joint, is equipped with the third joint portion 19 that is used for with air conditioner upper portion wind channel joint on the outside face of two curb plates 11 respectively. The second clamping portion 18 and the third clamping portion 19 are used for being connected with the upper air duct, so that the sealing performance of the connecting air duct assembly is guaranteed.
Based on the same inventive concept, the embodiment of the application also provides an automobile which comprises the automobile air conditioner rear row connecting air duct assembly.
The utility model provides a car owing to adopted foretell vehicle air conditioner back row to connect the wind channel assembly, has reduced the volume in the whole wind channel of vehicle air conditioner, is favorable to the wind channel assembly and arranges to alleviate the impact of big amount of wind to wind channel casing 1, reduced vibration and noise.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The automobile air conditioner rear row connecting air duct assembly is characterized by comprising an air duct shell and two partition plates which are arranged in the air duct shell at intervals;
the air duct shell comprises two side plates arranged at intervals and a main body connected with the two side plates, and the two side plates are positioned on the outer sides of the two partition plates; one side plate, one partition plate and the main body enclose a left blowing foot connecting air duct, and the other side plate, the other partition plate and the main body enclose a right blowing foot connecting air duct;
the two side plates respectively protrude upwards from the main body, first air guide fins are formed at the protruding parts, the two partition plates also respectively protrude upwards from the main body, and second air guide fins are formed at the protruding parts; air inlets are formed between the first air guide fin and the second air guide fin which form the left blowing foot connecting air channel and between the first air guide fin and the second air guide fin which form the right blowing foot connecting air channel in a surrounding manner;
the bottom that the wind channel was connected to the foot that blows on the left side, the bottom that the wind channel was connected to the foot that blows on the right side all is formed with the air outlet.
2. The vehicle air conditioner rear row connecting duct assembly as set forth in claim 1, wherein each of said second air guiding fins is provided with a concave cavity structure protruding toward the other of said second air guiding fins toward the surface of said first air guiding fin.
3. The rear row connecting duct assembly of automobile air conditioners as claimed in claim 1, wherein each of the air inlets has a third air guiding fin disposed therein, the third air guiding fin is connected to the top end of the main body, and the third air guiding fin extends to the outside of the main body.
4. The vehicle air conditioner rear row connecting duct assembly as set forth in claim 3, wherein a buffering surface facing the air inlet is formed in both the left blowing leg connecting duct and the right blowing leg connecting duct; the buffer surface is close to the air inlet.
5. The vehicle air conditioner rear row connecting duct assembly as set forth in claim 1, wherein the aperture of the air outlet is smaller than the inner diameter of the left blowing leg connecting duct and the right blowing leg connecting duct.
6. The vehicle air conditioner rear row connecting duct assembly as set forth in claim 5, wherein two necking bosses are provided at a lower portion of the main body at an interval, and a bottom end of each of the partition plates is correspondingly connected to a top end of one of the necking bosses, respectively; the necking bosses respectively protrude towards the two side plate surfaces of the partition plate relative to the partition plate; the air outlet is formed between the necking boss and the side plate.
7. The vehicle air conditioner rear row connecting duct assembly as set forth in claim 1, wherein said main body is a bottom plate connected to the same side of two of said side plates, and said two side plates and said bottom plate enclose said duct housing.
8. The vehicle air conditioner rear row connecting duct assembly as set forth in claim 7, wherein the bottom plate is provided with a screw connection portion for connecting with the air conditioner case body; every the upper end of curb plate be equipped with be used for with this body coupling's of air conditioning case first joint portion.
9. The automobile air conditioner rear row connecting air duct assembly as claimed in claim 8, wherein a second clamping portion for clamping with an air conditioner upper air duct is arranged at the bottom end of the bottom plate, and third clamping portions for clamping with the air conditioner upper air duct are respectively arranged on the outer side plate surfaces of the two side plates.
10. An automobile, characterized by comprising the automobile air conditioner rear row connecting air duct assembly of any one of claims 1 to 9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121165824.6U CN215284269U (en) | 2021-05-27 | 2021-05-27 | Automobile air conditioner rear row connecting air duct assembly and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121165824.6U CN215284269U (en) | 2021-05-27 | 2021-05-27 | Automobile air conditioner rear row connecting air duct assembly and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215284269U true CN215284269U (en) | 2021-12-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121165824.6U Active CN215284269U (en) | 2021-05-27 | 2021-05-27 | Automobile air conditioner rear row connecting air duct assembly and automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215284269U (en) |
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2021
- 2021-05-27 CN CN202121165824.6U patent/CN215284269U/en active Active
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