CN106930872A - A kind of air intake duct assembly - Google Patents
A kind of air intake duct assembly Download PDFInfo
- Publication number
- CN106930872A CN106930872A CN201710160028.5A CN201710160028A CN106930872A CN 106930872 A CN106930872 A CN 106930872A CN 201710160028 A CN201710160028 A CN 201710160028A CN 106930872 A CN106930872 A CN 106930872A
- Authority
- CN
- China
- Prior art keywords
- main body
- air
- end cap
- intake duct
- duct 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02M—SUPPLYING COMBUSTION ENGINES IN GENERAL WITH COMBUSTIBLE MIXTURES OR CONSTITUENTS THEREOF
- F02M35/00—Combustion-air cleaners, air intakes, intake silencers, or induction systems specially adapted for, or arranged on, internal-combustion engines
- F02M35/10—Air intakes; Induction systems
- F02M35/10091—Air intakes; Induction systems characterised by details of intake ducts: shapes; connections; arrangements
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The invention discloses a kind of air intake duct assembly, including main body and bellows, one end of main body is provided with air inlet, the other end of main body is connected with bellows, bellows connects main body and driver's cabin, wherein, the also end cap including being located in main body, hold the bottom of cap along air inlet is less than, there is airspace between end cap and main body.During air inlet, from the gap of airspace upstream end cap and main body, the bottom edge due to air inlet higher than end cap, air needs to flow up air, could enter in air inlet.Can prevent air intake duct assembly from intaking in the rainy day by the structure, during air inlet is upwardly into, rainwater receives gravity fall to air, separates air and rainwater, it is to avoid rainwater enters in air intake duct assembly.
Description
Technical field
The present invention relates to technical field of automobile parts, especially a kind of air intake duct assembly.
Background technology
At present both at home and abroad light truck the overwhelming majority vehicles all use back of the body formula high-positioned air inflow, due to eminence air quality compared with
It is good, therefore the position that its air inlet position is set is higher.But this air intake duct is exposed outside, the air inlet in rainy weather
Road can be caught in the rain, and rainwater easily enters in air intake duct with air from air inlet air port, causes air filter to be intake, air drag
Alarm equipment alarm, cause engine cannot air inlet, influence vehicle dynamic property.It is as depicted in figs. 1 and 2 air inlet in the prior art
The schematic diagram of road assembly, air intake duct assembly includes the ＇ of main body 1, the ＇ of air-inlet grille 2 and the ＇ of bellows 3, and the side of the ＇ of main body 1 is provided with air inlet
Mouthful 11 ＇, the ＇ of air-inlet grille 2 are fixed on the ＇ of air inlet 11, and the ＇ of main body 1 is provided with the ＇ of support column 12 through two sides, the ＇ branch of support column 12
The side wall of support main body 1 ＇, the effect of preventing absorbing shrinkage is played to the ＇ of main body 1.Because the ＇ of air-inlet grille 2 cannot stop that rainwater enters the ＇ of main body 1,
Cause air filter to be intake, air drag alarm equipment alarm, cause engine cannot air inlet, influence vehicle dynamic property.
The content of the invention
It is an object of the invention to solve the problems, such as that overcast and rainy air intake duct is easily intake.
The invention provides a kind of air intake duct assembly, including main body and bellows, one end of the main body is provided with air inlet,
The other end of the main body is connected with the bellows, and the bellows connects the main body and driver's cabin, wherein, also include：
The end cap in the main body is located at, the bottom of the end cap is along less than the air inlet, the end cap and the master
There is airspace between body.
Preferably, it is provided with breach at the opening of the end cap.
Preferably, the air inlet is located at the main body away from the end face of one end of the bellows.
Preferably, the side of the main body is provided with the first cascaded surface, and first cascaded surface is from the air inlet to described
Bellows direction extends.
Preferably, the end cap is provided with the second cascaded surface coordinated with first cascaded surface.
Preferably, first cascaded surface is provided with square strengthening groove.
Preferably, the end cap is provided with reinforcement.
Preferably, the front-back of the end cap is provided with the fixing hole being spirally connected with the main body.
Preferably, the end cap is provided with the fixed groove coordinated with the main body, and the fixed hole position is in the fixation
On groove.
The beneficial effects of the present invention are：
The invention provides a kind of air intake duct assembly, including main body and bellows, one end of main body is provided with air inlet, main body
The other end be connected with bellows, bellows connection main body and driver's cabin, wherein, also including the end cap being located in main body, end
The bottom of cap has airspace along air inlet is less than between end cap and main body.During air inlet, air from airspace upstream end cap and
In the gap of main body, the bottom edge due to air inlet higher than end cap, air needs to flow up, and could enter in air inlet.Pass through
The structure can prevent air intake duct assembly from intaking in the rainy day, and during air inlet is upwardly into, rainwater is by under gravity for air
Fall, separate air and rainwater, it is to avoid rainwater enters in air intake duct assembly.
Brief description of the drawings
Fig. 1 is the schematic diagram of air intake duct assembly in the prior art；
Fig. 2 is the schematic diagram of another angle of air intake duct assembly in the prior art；
Fig. 3 is the schematic diagram of air intake duct assembly provided in an embodiment of the present invention；
Fig. 4 is the schematic diagram of main body；
Fig. 5 is the schematic diagram for holding cap；
Fig. 6 is the schematic diagram of another angle for holding cap；
Reference is as follows：
1 ＇-main body, 11 ＇-air inlet, 12 ＇-support column, 2 ＇-air-inlet grille, 3 ＇-bellows, 1- main bodys, 11- air inlets,
The cascaded surfaces of 12- first, 13- strengthening grooves, 2- ends cap, 21- openings, 211- breach, the cascaded surfaces of 22- second, 23- reinforcements, 24- are solid
Determine hole, 25- fixed grooves, 3- bellowss.
Specific embodiment
Embodiments of the invention are described below in detail, the example of embodiment is shown in the drawings, wherein identical from start to finish
Or similar label represents same or similar element or the element with same or like function.Retouched below with reference to accompanying drawing
The embodiment stated is exemplary, is only used for explaining the present invention, and is not construed as limiting the claims.
As shown in Figures 3 to 6, a kind of air intake duct assembly, including main body 1, end cap 2 and ripple be the embodiment of the invention provides
Pipe 3, one end of main body 1 is provided with air inlet 11, and the other end of main body 1 is connected with bellows 3, and bellows 3 connects main body 1 and drives
Room (not shown), end cap 2 is located in main body 1, holds the bottom of cap 2 along air inlet 11 is less than, and end cap 2 can be made to cover air inlet 11,
There is airspace between end cap 2 and main body 1.During air inlet, air from the gap of airspace upstream end cap 2 and main body 1, by
In bottom edge of the air inlet 11 higher than end cap 2, air needs to flow up, and could enter in air inlet 11.Can be with by the structure
Prevent air intake duct assembly from intaking in the rainy day, during air inlet 11 is upwardly into, rainwater receives gravity fall to air, separates empty
Gas and rainwater, it is to avoid rainwater enters in air intake duct assembly.
As shown in Figure 5 and Figure 6, further, the opening 21 of end cap 2 is provided with breach 211.Can be with by setting breach 211
The area of increase opening 21, increases the volume of suction air, improves the efficiency of air-breathing.
The position of air inlet 11 can be arranged on side or the end face of main body 1, the present embodiment preferably, air inlet 11
In on end face of the main body 1 away from one end of bellows 3, as shown in figure 4, the structure can make the lower edge of air inlet 11 and end cap 2 away from
From farthest, the maximized distance for increasing air flows upwards, it is ensured that rainwater buffer time receives gravity fall, improves the air intake duct
The reliability of assembly work.
Further, the side of main body 1 is provided with the first cascaded surface 12, and the first cascaded surface 12 is from air inlet 11 to bellows 3
Direction extends.By setting the first cascaded surface 12, the trapezoidal tubular of main body 1 can be made, the structure can make the structural strengthening of main body 1, keep away
Exempt from the flat phenomenon of suction occur.Further to improve the intensity of the structure, the first cascaded surface 12 is provided with square strengthening groove 13.
Further, the front-back of end cap 2 is provided with and is spirally connected fixing hole 24 with main body 1, facilitates end cap 2 to be spirally connected with main body 1, can
Make simple to operate, fixed reliable.
Further, end cap 2 is provided with the fixed groove 25 coordinated with main body 1, and fixing hole 24 is located on fixed groove 25.
By setting fixed groove 25, the front and rear medial surface of end cap 2 is contacted with the front and rear lateral surface of main body 1, be conveniently spirally connected, while keeping away
Exempt from main body 1 can opposite end cap 2 be supported, it is to avoid stress is excessive during work, cause end cap 2 be broken at the place of being spirally connected.
Further, end cap 2 is provided with the second cascaded surface 22 coordinated with the first cascaded surface 12.Second cascaded surface 22 and first
The bevel angle of cascaded surface 12 is identical, is coordinated by the first cascaded surface 12 and the second cascaded surface 22, further increases the end He of cap 2
The contact area of main body 1, it is more firm when can fix end cap 2.
Further, end cap 2 is provided with reinforcement 23, can improve the structural strength of end cap 2, improves the service life of end cap 2.
Construction of the invention, feature and action effect is described in detail according to the embodiment shown in schema above, the above is only
It is presently preferred embodiments of the present invention, but the present invention is not to limit practical range shown in drawing, it is every according to conception institute of the invention
The change of work, or be revised as the Equivalent embodiments of equivalent variations, still without departing from specification and diagram covered it is spiritual when, all should
Within the scope of the present invention.
Claims (9)
1. a kind of air intake duct assembly, including main body and bellows, one end of the main body are provided with air inlet, the main body it is another
End is connected with the bellows, and the bellows connects the main body and driver's cabin, it is characterised in that also include：
Be located at the end cap in the main body, the bottom of the end cap along being less than the air inlet, the end cap and the main body it
Between have airspace.
2. air intake duct assembly according to claim 1, it is characterised in that be provided with breach at the opening of the end cap.
3. air intake duct assembly according to claim 2, it is characterised in that the air inlet is located at the main body away from described
On the end face of one end of bellows.
4. air intake duct assembly according to claim 3, it is characterised in that the side of the main body is provided with the first cascaded surface,
First cascaded surface extends from the air inlet to the bellows direction.
5. air intake duct assembly according to claim 4, it is characterised in that the end cap is provided with matches somebody with somebody with first cascaded surface
The second cascaded surface for closing.
6. air intake duct assembly according to claim 5, it is characterised in that first cascaded surface is provided with square reinforcement
Groove.
7. air intake duct assembly according to claim 6, it is characterised in that the end cap is provided with reinforcement.
8. air intake duct assembly according to claim 7, it is characterised in that the front-back of the end cap is provided with and the main body
The fixing hole being spirally connected.
9. air intake duct assembly according to claim 8, it is characterised in that the end cap is provided with and the main body coordinates
Fixed groove, the fixed hole position is on the fixed groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160028.5A CN106930872A (en) | 2017-03-17 | 2017-03-17 | A kind of air intake duct assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710160028.5A CN106930872A (en) | 2017-03-17 | 2017-03-17 | A kind of air intake duct assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106930872A true CN106930872A (en) | 2017-07-07 |
Family
ID=59432838
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710160028.5A Pending CN106930872A (en) | 2017-03-17 | 2017-03-17 | A kind of air intake duct assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106930872A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336041A (en) * | 2020-04-29 | 2020-06-26 | 无锡亿利环保科技有限公司 | Air inlet channel of air inlet system |
| CN113431716A (en) * | 2021-07-16 | 2021-09-24 | 重庆长安汽车股份有限公司 | Air deflector assembly with air entraining function and air inlet structure of air filter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100071650A1 (en) * | 2008-09-19 | 2010-03-25 | Honda Motor Co., Ltd. | Air cleaner housing and intake system for an engine, and vehicle incorporating same |
| CN203296974U (en) * | 2013-04-03 | 2013-11-20 | 北汽福田汽车股份有限公司 | High-position air inlet pipe |
| CN203383944U (en) * | 2013-08-07 | 2014-01-08 | 中国重汽集团济南动力有限公司 | Novel air inlet channel device of heavy truck |
| CN205936900U (en) * | 2016-08-28 | 2017-02-08 | 安徽安凯汽车股份有限公司 | Mobilize set -top air intake hood |
-
2017
- 2017-03-17 CN CN201710160028.5A patent/CN106930872A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100071650A1 (en) * | 2008-09-19 | 2010-03-25 | Honda Motor Co., Ltd. | Air cleaner housing and intake system for an engine, and vehicle incorporating same |
| CN203296974U (en) * | 2013-04-03 | 2013-11-20 | 北汽福田汽车股份有限公司 | High-position air inlet pipe |
| CN203383944U (en) * | 2013-08-07 | 2014-01-08 | 中国重汽集团济南动力有限公司 | Novel air inlet channel device of heavy truck |
| CN205936900U (en) * | 2016-08-28 | 2017-02-08 | 安徽安凯汽车股份有限公司 | Mobilize set -top air intake hood |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111336041A (en) * | 2020-04-29 | 2020-06-26 | 无锡亿利环保科技有限公司 | Air inlet channel of air inlet system |
| CN113431716A (en) * | 2021-07-16 | 2021-09-24 | 重庆长安汽车股份有限公司 | Air deflector assembly with air entraining function and air inlet structure of air filter |
| CN113431716B (en) * | 2021-07-16 | 2022-12-09 | 重庆长安汽车股份有限公司 | Air deflector assembly with air entraining function and air filter air inlet structure |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170707 |