CN202271806U - Automotive air duct system - Google Patents
Automotive air duct system Download PDFInfo
- Publication number
- CN202271806U CN202271806U CN2011204203793U CN201120420379U CN202271806U CN 202271806 U CN202271806 U CN 202271806U CN 2011204203793 U CN2011204203793 U CN 2011204203793U CN 201120420379 U CN201120420379 U CN 201120420379U CN 202271806 U CN202271806 U CN 202271806U
- Authority
- CN
- China
- Prior art keywords
- defrosting pipe
- defrosting
- pipe
- central
- pipe assembly
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
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- Air-Conditioning For Vehicles (AREA)
Abstract
The utility model discloses an automotive air duct system, which comprises an air pipe assembly, a central defrosting pipe assembly, a left defrosting pipe assembly which is connected with the left side of the central defrosting pipe assembly, and a right defrosting pipe assembly which is connected with the right side of the central defrosting pipe assembly, wherein the air pipe assembly is integrally injection molded, and comprises an air pipe body and an air pipe reinforcement which is clamped at the air inlet of the air pipe body; and the central defrosting pipe assembly comprises a central defrosting pipe body and a defrosting pipe reinforcement which is clamped at the air inlet of the central defrosting pipe body, and the defrosting pipe reinforcement is in injection molding. The automotive air duct system can prevent the air leakage phenomenon due to the deformation of the air pipe and the defrosting pipe, so the automotive air conditioning effect cannot be influenced.
Description
Technical field
The utility model relates to a kind of automobile ducting system.
Background technology
The automobile ducting system is a functor, and its radical function is that the cold and hot wind that HVAC (being air conditioner system) blows out is sent in the car everywhere, reaches the purpose of heating in the car or cooling and vehicle window defrosting.
Existing automobile ducting system mainly comprises left defrosting pipe, right defrosting pipe, central defrosting pipe, left breather pipe, right breather pipe and central draft tube, adopts blow molding.Because the ducting system of blow molding is yielding, and the ducting system ventilation inlet is prone to dislocation owing to distortion cooperates with the HVAC air outlet, thereby causes air leakage phenomena, influences the air-conditioning effect.Ducting system and instrument carrier panel attachment point are less, cause automobile under steam owing to the fixing not firm abnormal sound that occurs of ducting system easily.
Summary of the invention
The purpose of the utility model provides a kind of automobile ducting system, and it can prevent that air leakage phenomena from appearring in breather pipe and defrosting pipe distortion, influences the air conditioning for automobiles effect.
The described a kind of automobile ducting system of the utility model; Comprise breather pipe assembly, central defrosting pipe assembly, be connected the left defrosting pipe assembly in central defrosting pipe assembly left side and be connected the right defrosting pipe assembly on central defrosting pipe assembly right side; It is characterized in that: said breather pipe assembly integrated injection molding, it comprises vent and the breather pipe reinforcement that is connected to vent ventilation inlet place; Said central defrosting pipe assembly comprises central defrosting pipe body and the defrosting pipe reinforcement that is connected to central defrosting pipe body ventilation inlet place, the injection mo(u)lding of said defrosting pipe reinforcement.
Further, in order to increase the fixing fastness of ducting system and instrument carrier panel, prevent that abnormal sound from appearring in automobile under steam; The bottom, left side of said vent is provided with the breather pipe left installation bracket, and the lower right side of vent is provided with the breather pipe right mounting bracket; Said left defrosting pipe assembly comprises left defrosting pipe body and the defrosting pipe left installation bracket that is located at left defrosting pipe body right upper portion; Said right defrosting pipe assembly comprises right defrosting pipe body and the defrosting pipe right mounting bracket that is located at right defrosting pipe body left upper portion.Ducting system does not produce abnormal sound through firm being fixed on the instrument carrier panel of breather pipe left installation bracket, breather pipe right mounting bracket, defrosting pipe left installation bracket and defrosting pipe right mounting bracket.
The utility model increases breather pipe reinforcement and defrosting pipe reinforcement to ducting system; They all adopt injection mo(u)lding, and its distortion is less, are connected to yielding vent and central defrosting pipe body ventilation inlet position; Played and gained in strength; Eliminate the effect of distortion, make ducting system ventilation inlet and HVAC air outlet good fit, eliminated because the dislocation air leakage phenomena that distortion causes.Simultaneously; Through the attachment point (be breather pipe left installation bracket, breather pipe right mounting bracket, defrosting pipe left installation bracket and defrosting pipe right mounting bracket) of increase on ducting system with instrument carrier panel; Increase the fixing fastness of ducting system, avoided the generation of abnormal sound.
Description of drawings
Fig. 1 is the structural representation of breather pipe assembly.
Fig. 2 is the structural representation of breather pipe reinforcement.
Fig. 3 is central defrosting pipe assembly, left defrosting pipe assembly, right defrosting pipe assembly bonded assembly structural representation.
Fig. 4 is the structural representation of defrosting pipe reinforcement.
The specific embodiment
Below in conjunction with accompanying drawing the utility model is described further.
Like Fig. 1, Fig. 2, Fig. 3, a kind of automobile ducting system shown in Figure 4, comprise breather pipe assembly 1, central defrosting pipe assembly 2, be connected the left defrosting pipe assembly 3 in central defrosting pipe assembly 2 left sides and be connected the right defrosting pipe assembly 4 on central defrosting pipe assembly 2 right sides.Breather pipe assembly 1 integrated injection molding; It comprises vent 1-1 and the breather pipe reinforcement 1-2 that is connected to vent 1-1 ventilation inlet place; The bottom, left side of vent 1-1 is provided with breather pipe left installation bracket 1-3, and the lower right side of vent 1-1 is provided with breather pipe right mounting bracket 1-4.Breather pipe reinforcement 1-2 cooperates HVAC, prevents that direct the cooperation with HVAC of breather pipe from causing distortion to be leaked out; Simultaneously, with vent 1-1 (being central draft tube, left breather pipe, right breather pipe) integrated injection molding, eliminated the breather pipe junction because bad connection causes the risk of leaking out.Increased the attachment point of two of breather pipe left installation bracket 1-3 and breather pipe right mounting bracket 1-4 and instrument carrier panel in vent 1-1 both sides, thereby prevented that breather pipe is because of fixing not firm generation abnormal sound.
Central authorities' defrosting pipe assembly 2 comprises central defrosting pipe body 2-1 and the defrosting pipe reinforcement 2-2 that is connected to central defrosting pipe body ventilation inlet place, defrosting pipe reinforcement 2-2 injection mo(u)lding; Left side defrosting pipe assembly 3 comprises left defrosting pipe body 3-1 and the defrosting pipe left installation bracket 3-2 that is located at left defrosting pipe body 3-1 right upper portion; Right defrosting pipe assembly 4 comprises right defrosting pipe body 4-1 and the defrosting pipe right mounting bracket 4-2 that is located at right defrosting pipe body 4-1 left upper portion.Defrosting pipe reinforcement 2-2 cooperates HVAC, prevents that direct the cooperation with HVAC of defrosting pipe from causing distortion to be leaked out.Increase defrosting pipe left installation bracket 3-2 and defrosting pipe right mounting bracket 4-2, thereby prevent that left and right defrosting pipe is because of fixing not firm generation abnormal sound.
Claims (2)
1. automobile ducting system; Comprise breather pipe assembly (1), central defrosting pipe assembly (2), be connected the left defrosting pipe assembly (3) in central defrosting pipe assembly left side and be connected the right defrosting pipe assembly (4) on central defrosting pipe assembly right side; It is characterized in that: said breather pipe assembly integrated injection molding, the breather pipe reinforcement (1-2) that it comprises vent (1-1) and is connected to vent ventilation inlet place; Said central defrosting pipe assembly (2) comprises central defrosting pipe body (2-1) and is connected to the defrosting pipe reinforcement (2-2) at central defrosting pipe body ventilation inlet place, the injection mo(u)lding of said defrosting pipe reinforcement.
2. a kind of automobile ducting system according to claim 1 is characterized in that: the bottom, left side of said vent (1-1) is provided with breather pipe left installation bracket (1-3), and the lower right side of vent is provided with breather pipe right mounting bracket (1-4); Said left defrosting pipe assembly (3) comprises left defrosting pipe body (3-1) and is located at the defrosting pipe left installation bracket (3-2) of left defrosting pipe body right upper portion; Said right defrosting pipe assembly (4) comprises right defrosting pipe body (4-1) and is located at the defrosting pipe right mounting bracket (4-2) of right defrosting pipe body left upper portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204203793U CN202271806U (en) | 2011-10-31 | 2011-10-31 | Automotive air duct system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204203793U CN202271806U (en) | 2011-10-31 | 2011-10-31 | Automotive air duct system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202271806U true CN202271806U (en) | 2012-06-13 |
Family
ID=46192184
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204203793U Expired - Lifetime CN202271806U (en) | 2011-10-31 | 2011-10-31 | Automotive air duct system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202271806U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103660855A (en) * | 2013-12-12 | 2014-03-26 | 重庆长安汽车股份有限公司 | Air duct structure of automobile |
| CN104401299A (en) * | 2014-11-13 | 2015-03-11 | 重庆峰瑞塑料制品有限公司 | Central defrosting pipe of air conditioner of sedan car |
| CN104417321A (en) * | 2013-08-28 | 2015-03-18 | 铃木株式会社 | Ventilation pipe connection structure |
| CN104477003A (en) * | 2014-11-13 | 2015-04-01 | 重庆峰瑞塑料制品有限公司 | Vent pipe of air conditioner of motor vehicle |
| CN109986926A (en) * | 2017-12-29 | 2019-07-09 | 宝沃汽车（中国）有限公司 | Air channel structure, air-conditioning system and vehicle |
-
2011
- 2011-10-31 CN CN2011204203793U patent/CN202271806U/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104417321A (en) * | 2013-08-28 | 2015-03-18 | 铃木株式会社 | Ventilation pipe connection structure |
| CN104417321B (en) * | 2013-08-28 | 2016-07-13 | 铃木株式会社 | Ventilation shaft attachment structure |
| CN103660855A (en) * | 2013-12-12 | 2014-03-26 | 重庆长安汽车股份有限公司 | Air duct structure of automobile |
| CN103660855B (en) * | 2013-12-12 | 2016-07-06 | 重庆长安汽车股份有限公司 | A kind of Air duct structure of automobile |
| CN104401299A (en) * | 2014-11-13 | 2015-03-11 | 重庆峰瑞塑料制品有限公司 | Central defrosting pipe of air conditioner of sedan car |
| CN104477003A (en) * | 2014-11-13 | 2015-04-01 | 重庆峰瑞塑料制品有限公司 | Vent pipe of air conditioner of motor vehicle |
| CN109986926A (en) * | 2017-12-29 | 2019-07-09 | 宝沃汽车（中国）有限公司 | Air channel structure, air-conditioning system and vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120613 |
|
| CX01 | Expiry of patent term |