CN207790868U - A kind of vehicle front end structure - Google Patents
A kind of vehicle front end structure Download PDFInfo
- Publication number
- CN207790868U CN207790868U CN201820110225.6U CN201820110225U CN207790868U CN 207790868 U CN207790868 U CN 207790868U CN 201820110225 U CN201820110225 U CN 201820110225U CN 207790868 U CN207790868 U CN 207790868U
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- CN
- China
- Prior art keywords
- sealing strip
- cabin
- grid assembly
- water conservancy
- conservancy diversion
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Abstract
The utility model discloses a kind of vehicle front end structures, including cabin and grid assembly, the front end of cabin is equipped with front end framework, grid assembly is equipped with the upper decoration plate being connect with front end framework, upper decoration is equipped with lock via close to front end framework side, cabin is connected to engine intake passage by latching via, it is characterized in that, grid assembly is equipped with deflector close to the side of front end framework, and deflector is tightly connected with upper decoration plate enters engine intake passage to obstruct the hot gas in cabin by latching via.The utility model is simple in structure, is easily worked, and enters engine intake passage after can effectively prevent the hot gas re-flow in cabin, keeps engine intake to enter the normal temperature of air-flow, ensure the normal operation of engine.
Description
Technical field
The utility model is related to automobile technical fields, more particularly to a kind of deflector and front end modules.
Background technology
Currently, the engine intake passage of automobile is typically located at headstock, and positioned at the rear of grid assembly, from starting
The air-flow that machine air inlet enters engine needs persistently to keep below a certain fixed temperature, otherwise can cause engine not just
Often operating, so automotive front end structure needs the device of reasonable design, prevents the hot gas in cabin from entering engine intake.One
As in the front end of cabin be equipped with front end framework, there are gap between bonnet inner panel and front end framework, the hot gas in cabin
Enter the rear of grid assembly by gap, the rear of grid assembly is equipped with upper decoration plate and connect and can obstruct with front end framework
Hot gas in cabin, but it is equipped with lock via close to the middle part of front end framework side in upper decoration plate, it latches via and grid is total
It is connected at the engine intake passage at rear, the hot gas in cabin enters engine intake passage by latching via.It is main at present
That wants prevents hot gas re-flow device as shown in Figure 1, being provided with engine on the bonnet inner panel 31 of engine casing assembly 30
Cover sealing strip 32 is tightly connected the sky between front end framework 40 and bonnet inner panel 31 by bonnet inner panel sealing strip 32
Gap, hood sealing strip 32 have obstructed the engine intake passage that the hot gas in cabin enters grid assembly rear, but this
There are many disadvantages for kind structure：
1, the press depth H of bonnet inner panel is deep, bigger to moulding constraint, leads to partial engine cover moulding
Feature cannot achieve；
2, the press depth of bonnet inner panel increases, and the weight of engine casing assembly and cost is caused to increase；
3, hood sealing strip is of high cost.
Utility model content
The purpose of this utility model be to provide it is a kind of it is simple in structure, be easily worked, cost-effective automotive front end structure, energy
Enter engine intake passage after effectivelying prevent the hot gas re-flow in cabin, engine intake is kept to enter the positive room temperature of air-flow
Degree, ensures the normal operation of engine.
The utility model provides a kind of vehicle front end structure, including cabin and grid assembly, the front end installation of the cabin
There are front end framework, the grid assembly that the upper decoration plate being connect with the front end framework is installed, the upper decoration plate is close to institute
It states front end framework side and is equipped with lock via, the cabin is connected to engine intake passage, the lattice by the lock via
Grid assembly is equipped with deflector close to the side of the front end framework, and the deflector is tightly connected with the upper decoration plate to hinder
The engine intake passage is entered by the lock via every the hot gas in cabin.
Further, deflector includes water conservancy diversion plate body, and the upper end of the water conservancy diversion plate body is equipped with the first sealing strip, described
First sealing strip is tightly connected with the upper decoration plate.
Further, the front end of water conservancy diversion plate body is equipped with the second sealing strip, second sealing strip and the grid assembly
Front sealing connects.
Further, the connecting pin of water conservancy diversion plate body and first sealing strip and the second sealing strip extends equipped with connection
Slot, first sealing strip and the second sealing strip are fixedly connected by the link slot with the water conservancy diversion plate body.
Further, the water conservancy diversion plate body, the first sealing strip and the second sealing strip are integrally formed.
Further, the water conservancy diversion plate body, the first sealing strip and the second sealing strip use double-shot moulding.
Further, the water conservancy diversion plate body is rigid plastics part, and first sealing strip and the second sealing strip are soft
Plastic part.
Further, first sealing strip is connected and fixed with the grid assembly respectively with second sealing strip.
Further, first sealing strip is interference fitted with the grid assembly respectively with second sealing strip.
The vehicle front end structure of the utility model includes cabin and grid assembly, and the front end of cabin is equipped with front end framework,
Grid assembly is equipped with the upper decoration plate being connect with front end framework, and upper decoration plate is equipped with lock via close to front end framework side,
Cabin is connected to engine intake passage by latching via, and grid assembly is close to the side mounting guiding board of front end framework, water conservancy diversion
Plate includes water conservancy diversion plate body and is arranged in water conservancy diversion plate body upper end and front end for being tightly connected with grid assembly
First sealing strip and the second sealing strip are tightly connected by the first sealing strip and upper decoration plate, the second sealing strip with it is described
Grid assembly front sealing connects, and enters engine intake passage to obstruct the hot gas in cabin by latching via, to anti-
Only the hot gas in cabin enters engine.The utility model has the advantages of simple structure, is easily worked, of low cost, can effectively prevent machine
Enter engine intake passage after hot gas re-flow in cabin, engine intake is kept to enter the normal temperature of air-flow, ensures hair
The normal operation of motivation.Meanwhile the utility model eliminates sealing strip before hood, the cost phase of sealing strip before hood
To higher, integral vehicle cost can be reduced；Improve the degree of freedom of engine hood outer panel shape-designing；Reduce setting for bonnet inner panel
Weight calculation amount；It has a good application prospect.
Description of the drawings
Fig. 1 is the automotive front end structure of the prior art；
Fig. 2 is the automotive front end structure of the utility model；
Fig. 3 is the partial enlarged view A in Fig. 2；
Fig. 4 is deflector schematic diagram；
Wherein, 10, deflector；11, water conservancy diversion plate body；12, the first sealing strip；13, the second sealing strip；14, link slot；
20, grid assembly；21, upper decoration plate；22, via is latched；30, engine casing assembly；31, bonnet inner panel；32, start
Bonnet seal item；40, front end framework；50, engine intake passage.
Specific implementation mode
With reference to the accompanying drawings and examples, specific embodiment of the present utility model work is further retouched-is stated in detail.Below
Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figures 2 to 4, the vehicle front end structure of the utility model, including cabin and grid assembly 20, before cabin
End is equipped with front end framework 40, and there are gap between bonnet inner panel 31 and front end framework 40, the hot gas in cabin passes through
Gap enters the rear of grid assembly 20, and the rear of grid assembly 20 is equipped with upper decoration plate 21, upper decoration plate 21 and front end bone
Frame 40 connects the hot gas that can be obstructed in cabin, and upper decoration plate 21 is equipped with lock via close to the middle part of 40 side of front end framework
22, lock via 22 is connected to the engine intake passage 50 (schematic diagram) at 20 rear of grid assembly, and the hot gas in cabin passes through
It latches via 22 and enters engine intake passage.The vehicle front end structure of the utility model, grid assembly 20 is close to front end framework
40 side is equipped with deflector 10, and deflector 20 is tightly connected with upper decoration plate 21 passes through lock with the hot gas obstructed in cabin
Via 22 enters engine intake passage 50.
Deflector 10 includes water conservancy diversion plate body 11, the first sealing strip 12 and the setting in 11 upper end of water conservancy diversion plate body is arranged
The second sealing strip 13 in 11 front end of water conservancy diversion plate body, the first sealing strip 12 and the second sealing strip 13 are respectively used to and grid assembly
20 are tightly connected, and specifically, the first sealing strip 12 is tightly connected with upper decoration plate 21, before the second sealing strip 13 and grid assembly 20
Portion is tightly connected.The upper end with grid assembly 20 and forward end seal, barrier by the first sealing strip 12 and the second sealing strip 13
The connection of cabin and engine intake passage 50, the hot gas for being effectively prevented cabin enter engine air inlet tube.
Preferably, water conservancy diversion plate body 11, the first sealing strip 12 and the second sealing strip 13 are integrally formed.Specifically, water conservancy diversion
Plate body 11, the first sealing strip 12 and the second sealing strip 13 are integrally formed using double-shot moulding.Water conservancy diversion plate body is hard
Plastic part, first sealing strip, 12 and second sealing strip 13 are elastomer class flexible plastic part, and the water conservancy diversion plate body of hard can
To ensure that there is deflector 10 enough rigidity and intensity, soft sealing strip to be conducive to promote deflector and grid assembly 20
Leakproofness.Certainly, the above preferred embodiment for the utility model embodiment, water conservancy diversion plate body 11, the first sealing strip 12 and
Two sealing strips 13 or split structure.
Further, in order to ensure water conservancy diversion plate body 11 and both sides sealing strip good combination, water conservancy diversion plate body 11 with
First sealing strip 12 and 13 connecting pin of the second sealing strip are respectively equipped with link slot 14, the first sealing strip 12 and the second sealing strip 13
It is fixedly connected with water conservancy diversion plate body by the link slot 14, passes through the cell wall increase connection sealing strip and deflector of link slot 14
The contact area of ontology can further enhance connective stability and reliability.During product is integrally formed, first it is molded
The central water conservancy diversion plate body of molding, then injection molding the first sealing strip 12 and the second sealing strip 13.
Specifically, the first sealing strip 12 blocks with upper decoration plate 21 and grid assembly 20 respectively with second sealing strip 13
Connect fixation.First sealing strip 12 is interference fitted with decorative panel 21 and grid assembly 20 respectively with second sealing strip 13.
As shown in Fig. 2, when product works, the hot gas in high temperature cabin is as shown by arrows, and the hot gas in cabin enters automobile
Behind front-end architecture front, since the first sealing strip 12 and the second sealing strip 13 and grid assembly 20 realize sealed connection, resistance
Connection between engine intake passage 50 and cabin, it is therefore prevented that the hot gas in cabin enters engine intake passage, and 50
Enter engine so as to avoid the hot gas in cabin, ensure that normal working of engine.
The utility model is innovated by the structure to deflector, is needing to seal the heat in cabin by double-shot moulding
Gas position is molded deflector sealing strip, changes hot gas seal position and the mode in existing cabin, realizing prevents in cabin
Hot gas enter engine intake passage, ensure that engine air inlet tube intake air temperature is normal, further ensure engine
It runs well.The present invention is simpler with respect to existing structure, can also be to engine without installing bonnet inner panel sealing strip
Cover shape-designing provides the degree of freedom of bigger, advantageously reduces integral vehicle cost and promotes lightweight.
Above are merely preferred embodiments of the utility model, it is noted that for the ordinary skill people of the art
Member for, without deviating from the technical principle of the utility model, several improvement and replacement can also be made, these improve and
Replacement also should be regarded as the scope of protection of the utility model.
Claims (9)
1. the front end of a kind of vehicle front end structure, including cabin and grid assembly, the cabin is equipped with front end framework, the lattice
Grid assembly is equipped with the upper decoration plate being connect with the front end framework, and the upper decoration plate is equipped with close to the front end framework side
Via is latched, the cabin is connected to engine intake passage by the lock via, which is characterized in that the grid assembly leans on
The side of the nearly front end framework is equipped with deflector, and the deflector is tightly connected with the upper decoration plate to obstruct in cabin
Hot gas by the lock via enter the engine intake passage.
2. vehicle front end structure as described in claim 1, which is characterized in that the deflector includes water conservancy diversion plate body, described
The upper end of water conservancy diversion plate body is equipped with the first sealing strip, and first sealing strip is tightly connected with the upper decoration plate.
3. vehicle front end structure as claimed in claim 2, it is characterised in that it is close that the front end of the water conservancy diversion plate body is equipped with second
Strip of paper used for sealing, second sealing strip are connect with the grid assembly front sealing.
4. vehicle front end structure as claimed in claim 3, which is characterized in that the water conservancy diversion plate body and first sealing strip
Extend with the connecting pin of the second sealing strip and be equipped with link slot, first sealing strip and the second sealing strip pass through the link slot
It is fixedly connected with the water conservancy diversion plate body.
5. vehicle front end structure as claimed in claim 3, which is characterized in that the water conservancy diversion plate body, the first sealing strip and
Second sealing strip is integrally formed.
6. vehicle front end structure as claimed in claim 3, which is characterized in that the water conservancy diversion plate body, the first sealing strip and
Second sealing strip uses double-shot moulding.
7. such as claim 3 to claim 6 any one of them vehicle front end structure, which is characterized in that the deflector master
Body is rigid plastics part, and first sealing strip and the second sealing strip are flexible plastic part.
8. vehicle front end structure as claimed in claim 7, which is characterized in that first sealing strip and second sealing strip
It is connected and fixed respectively with the upper decoration plate and the grid assembly.
9. vehicle front end structure as claimed in claim 8, which is characterized in that first sealing strip and second sealing strip
It is interference fitted respectively with the upper decoration plate and the grid assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110225.6U CN207790868U (en) | 2018-01-23 | 2018-01-23 | A kind of vehicle front end structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820110225.6U CN207790868U (en) | 2018-01-23 | 2018-01-23 | A kind of vehicle front end structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207790868U true CN207790868U (en) | 2018-08-31 |
Family
ID=63270203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820110225.6U Active CN207790868U (en) | 2018-01-23 | 2018-01-23 | A kind of vehicle front end structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207790868U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237424A (en) * | 2018-09-21 | 2019-01-18 | 广州小鹏汽车科技有限公司 | A kind of workpiece and its production mold, production method using double-shot moulding |
-
2018
- 2018-01-23 CN CN201820110225.6U patent/CN207790868U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109237424A (en) * | 2018-09-21 | 2019-01-18 | 广州小鹏汽车科技有限公司 | A kind of workpiece and its production mold, production method using double-shot moulding |
| CN109237424B (en) * | 2018-09-21 | 2024-04-30 | 广州小鹏汽车科技有限公司 | Workpiece formed by double-color injection molding, manufacturing mold and manufacturing method thereof |
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