CN210212310U - Automobile air conditioner ventilation grille system and automobile thereof - Google Patents
Automobile air conditioner ventilation grille system and automobile thereof Download PDFInfo
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- CN210212310U CN210212310U CN201920520395.6U CN201920520395U CN210212310U CN 210212310 U CN210212310 U CN 210212310U CN 201920520395 U CN201920520395 U CN 201920520395U CN 210212310 U CN210212310 U CN 210212310U
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Abstract
The utility model provides an automobile air conditioner ventilation grid system and an automobile thereof, wherein the automobile air conditioner ventilation grid system comprises a ventilation cover plate and a launder, and the ventilation cover plate is hermetically connected with a hatch cover inner plate and a front windshield; the ventilation cover plate comprises an air inlet grille and a connecting piece; the connecting piece comprises a lap joint surface lapped with the gutter channel frame and a vertical plate part extending from the lap joint surface to the inner plate of the hatch cover, the first end of the air inlet grille is connected to the vertical plate part, the ventilation cover plate is connected with the front windshield in a sealing mode through the second end of the air inlet grille, and the ventilation cover plate is connected with the inner plate of the hatch cover in a sealing mode through the vertical plate part. The utility model provides a pair of vehicle air conditioner ventilation grille system, it can effectual buffering energy-absorbing when receiving pedestrian's striking, reduces the striking acceleration, reduces the injury value to pedestrian's striking to reach the purpose of protection pedestrian when taking place the striking.
Description
Technical Field
The utility model relates to the technical field of automobiles, concretely relates to vehicle air conditioner ventilation grille system and car thereof.
Background
With the rapid development of road traffic, traffic accidents have multiplied. According to statistics, in the annual incidence rate of traffic accidents, the proportion of pedestrian casualties caused by collision between pedestrians and automobiles tends to rise year by year, and regulations or standards are formulated in various countries in the world to improve the pedestrian protection capability of automobiles. At present, the pedestrian protection in China enters a rapid development stage, and the specific performance is that the regulation is updated more quickly and the evaluation system is more strict. Therefore, in order to reduce the damage degree of the automobile to the pedestrian when the collision occurs, it is an important subject to improve the protection of the pedestrian by optimizing the structure of the automobile.
The ventilation cover plate of the air-conditioning ventilation grille system under the rear end of the front automobile cabin cover is used for connecting the cabin cover inner plate and the front windshield of the front automobile cabin cover in a sealing mode, and the structural design of the ventilation cover plate has high requirements on strength, weather resistance, ageing resistance, whole automobile air inlet, water guide, sealing, water prevention and the like. In the driving process, if a pedestrian collides with an automobile, the structural form and the lap joint mode of a ventilation cover plate and a water flowing groove of an automobile air-conditioning ventilation grille system can greatly influence the damage value of the head of the collider, so the structural design and the reasonable arrangement of the parts are the key for improving the pedestrian protection performance of the area.
A ventilation cover plate of the ventilation grille system of the automobile air conditioner is arranged between a front cabin cover and a front windshield of the automobile, a water flowing groove is arranged below the ventilation cover plate, and the ventilation cover plate is lapped on a frame of the water flowing groove.
The applicant finds that in the prior art, the structural design of collapse is mostly deficient in the ventilation grille system of the automobile air conditioner, and the structural design and installation arrangement of the ventilation cover plate in the ventilation grille system of the air conditioner are not beneficial to reducing the acceleration when a pedestrian collides with the area, so that the injury value of the area and the nearby area to the collider is increased.
SUMMERY OF THE UTILITY MODEL
For overcoming many shortages conquassation structural design in vehicle air conditioner ventilation grid system among the prior art, the structural design and the installation of its ventilation apron are arranged and are unfavorable for receiving the deformation protection of pedestrian head when the pedestrian strikes, are unfavorable for the reduction of acceleration when pedestrian and this region bump to lead to the too big problem of injury value when this region bumps to the pedestrian, the utility model provides a vehicle air conditioner ventilation grid system, it is when receiving the pedestrian striking, can effectual buffering energy-absorbing, reduces the striking acceleration, reduces the injury value to the pedestrian striking, thereby reaches the purpose of protecting the pedestrian when taking place the striking.
The utility model provides an automobile air conditioner ventilation grid system, which comprises a ventilation cover plate and a launder, wherein the ventilation cover plate is hermetically connected with a hatch cover inner plate and a front windshield; the ventilation cover plate comprises an air inlet grille and a connecting piece; the connecting piece comprises a lap joint surface lapped with the gutter channel frame and a vertical plate part extending from the lap joint surface to the inner plate of the hatch cover, the first end of the air inlet grille is connected to the vertical plate part, the ventilation cover plate is connected with the front windshield in a sealing mode through the second end of the air inlet grille, and the ventilation cover plate is connected with the inner plate of the hatch cover in a sealing mode through the vertical plate part.
The utility model provides an automobile air conditioner ventilation grille system, which is connected with a hatch cover inner plate and a launder frame through a vertical plate part and a sealing structure, so as to weaken the supporting rigidity of the launder frame of a sheet metal structure to the hatch cover inner plate; and the sealing structure is made of a softer material, so that the energy absorption can be effectively buffered, the supporting strength can be reduced when the region is impacted, the energy absorption can be buffered, and the injury value of the impact on the pedestrian can be effectively reduced.
Furthermore, at least one sealing structure is arranged between the vertical plate part and the hatch cover inner plate, and the sealing structure comprises a first sealing ring, a second sealing ring and a sealing clamp groove which are connected in a stacked mode; the first sealing ring and the second sealing ring are hollow sealing rubber strips, and the sealing clamping groove is a sealing rubber strip with a splayed structure; the first sealing ring is positioned at the upper part of the second sealing ring and is used for connecting a hatch cover inner plate; the sealing clamp groove is positioned at the lower part of the second sealing ring and clamped to the vertical plate part.
Further, the diameter of the first sealing ring is smaller than the diameter of the second sealing ring.
Further, the air intake grille includes a first sealing surface, a first side surface, a first air intake surface, a second air intake surface, and a third air intake surface; the first sealing surface is connected with the front windshield of the automobile; the first air inlet surface, the second air inlet surface and the third air inlet surface are positioned behind the gutter edge frame and are not in contact with the hatch inner plate; the front end of the third air inlet surface is connected with the vertical plate part.
Further, the cross section of the air inlet grille is shaped like a Chinese character 'ji'.
Further, the first air intake surface is inclined downward.
Further, a sealing strip is arranged between the first sealing surface and the front windshield, and the first sealing surface and the windshield are in sealing connection through interference fit of the sealing strip.
Furthermore, the first side surface is located at the front end of the first sealing surface, the first side surface and the first sealing surface are connected in a V-shaped structure to form a water guiding ditch, and the water guiding ditch is used for guiding water flowing down from the front windshield.
The utility model provides an automobile air conditioner ventilation grille system, the ventilation cover plate of which adopts the structural design and installation arrangement which can buffer and absorb energy when being impacted, so that more buffer spaces are arranged between the ventilation cover plate and the hatch cover inner plate; the hatch cover inner plate and the launder frame are connected through the vertical plate part and the sealing structure, so that when a pedestrian collides the surrounding area of the automobile air-conditioning ventilation grille system, the sealing structure of the laminated structure buffers and absorbs energy, the supporting effect of the launder frame of the metal plate structure on the hatch cover inner plate is greatly weakened, and the vertical plate part is convenient for crushing and deforming, so that more buffer spaces are formed between the hatch cover inner plate and the ventilation cover plate, and a better pedestrian protection effect is formed.
According to another aspect of the present invention, there is provided a vehicle including the vehicle air conditioner ventilation grille system as described above.
The utility model discloses a car adopts the vehicle air conditioner ventilation grid system who has buffering energy-absorbing structural design and installation and arrange, on ensureing to realize vehicle air conditioner ventilation grid system and realize the basis of normal function performance, has guaranteed whole car air admission nature, water conductivity, waterproof nature and leakproofness to and can reach the buffering energy-absorbing effect of ideal, can effectively reduce the injury value to pedestrian's striking, play the guard action better to the person of hitting.
Drawings
FIG. 1 is a block diagram of a vehicle air conditioner ventilation grille system provided by the present invention;
fig. 2 is a cross-sectional view of an automotive air conditioning ventilation grille system provided by the present invention;
fig. 3 is a schematic structural diagram of an air intake grille provided by the present invention;
fig. 4 is a schematic structural diagram of the sealing structure provided by the present invention.
Wherein the reference numerals are:
10. a hatch inner panel; 20. a front windshield;
30. a launder; 31. a gutter channel frame;
40. a vent cover plate;
41. an air intake grille; 411. a first sealing surface; 412. a first side surface; 413. a first air intake surface; 414. a second air intake surface; 415. a third air intake surface; 416. a sealing strip;
42. a connecting member;
43. a floor section;
44. a lapping surface;
45. a sealing structure; 451. a first seal ring; 452. a second seal ring; 453. sealing the clamping groove;
50. a water guiding ditch.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to further explain the present invention in 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.
In the description of the present invention, it is to be understood that the terms "lateral," "longitudinal," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, indicate orientations or positional relationships that are based on the orientation or positional relationship illustrated in the drawings, and are used merely for convenience in describing the present invention and to simplify the description, but do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be considered as limiting the present invention. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the utility model intended to be protected in the present invention has some well-known techniques in the same way in order to make the present invention known to those skilled in the art. Wherein, the utility model discloses in want vehicle air conditioner ventilation grille system of protection includes vent flap 40 and tye 30, and vent flap 40 is installed between hatch cover and preceding windshield 20 before the car for the hatch cover inner panel 10 and the preceding windshield 20 of connecting sealed car front hatch cover, tye 30 set up in vent flap 40 below, and tye 30 is used for discharging the rainwater to the automobile body outside according to the designing requirement.
The utility model discloses in, do not explain specifically its application etc. and only optimize improvement to the structural design and the installation overall arrangement of vent flap 40 in the vehicle air conditioner ventilation grille system. Therefore, the following embodiments are also focused on the specific explanation of the structure and installation position of the vent cover plate 40 and the application of the corresponding air-conditioning vent grill system.
Examples
As shown in fig. 1 to 4, the present embodiment will be explained in detail by the following innovative points to be protected, and the core utility model in the present embodiment is improved as follows: regarding the improved design of the ventilation grille system of the automobile air conditioner, the design is mainly optimized for the structure of the ventilation cover plate 40.
As shown in fig. 1 and fig. 2, the present example discloses a ventilation grille system for an automobile air conditioner, which includes a ventilation cover plate 40 and a gutter channel 30, wherein the ventilation cover plate 40 is installed between a front hatch cover and a front windshield 20 of the automobile for hermetically connecting the hatch cover inner plate 10 and the front windshield 20; the launder 30 is arranged below the ventilation cover plate 40 and comprises a groove body and a launder frame 31, the launder 30 is of a sheet metal structure, the groove body is used for discharging rainwater to the outside of the vehicle body according to design requirements, the edge of the groove body is outwards turned to form the launder frame 31, and the ventilation cover plate 40 is lapped and supported on the launder frame 31.
As shown in fig. 2 and 3, the vent cover 40 includes an intake grill 41 and a connecting member 42, and the connecting member 42 includes a bridging surface 44 that overlaps the gutter edge frame 31, and a floor portion 43 that extends from the bridging surface 44 toward the hatch inner panel 10.
The intake grill 41 is positioned above the gutter channel 30, a first end of the intake grill 41 is connected to the upright plate portion 43, and a second end of the intake grill 41 is hermetically connected to the front windshield 20. The upright plate part 43 is vertically arranged between the launder side frame 31 and the hatch cover inner plate 10, the vent cover plate 40 is hermetically connected with the hatch cover inner plate 10 through the upright plate part 43, and the upright plate part 43 is of a single-layer thin plate structure. The overlapping surface 44 of the connecting member 42 overlaps the gutter edge frame 31, and specifically, the overlapping surface 44 is fixedly connected to the gutter edge frame 31 by bolts or snaps. Connecting the overlapping surface 44 to the gutter channel rim 31 by bolts or snaps facilitates the maintenance of the vent flap 40.
At least one sealing structure 45 is arranged between the upright plate part 43 and the hatch cover inner plate 10, and the upright plate part 43 and the hatch cover inner plate 10 are in sealing connection through interference fit of the sealing structure 45. The sealing structure 45 is a special-shaped sealing rubber strip. Specifically, the height of the seal structure 45 may be adjusted according to the distance between the riser portion 43 and the hatch inner panel 10, and a plurality of seal structures 45 may be stacked to achieve the sealed connection between the riser portion 43 and the hatch inner panel 10.
As shown in fig. 2, 3, and 4, the seal structure 45 between the floor portion 43 and the deck lid inner panel 10 includes a first seal 451, a second seal 452, and a seal nip 453, which are stacked. The first sealing ring 451 and the second sealing ring 452 are hollow sealing rubber strips, the first sealing ring 451 is located on the upper portion of the second sealing ring 452 and used for being connected with the hatch cover inner plate 10, and the surface of the first sealing ring 451 connected with the hatch cover inner plate 10 is a smooth surface, so that sealing and attaching of the first sealing ring 451 and the hatch cover inner plate 10 are facilitated.
The diameter of the first sealing ring 451 is smaller than the diameter of the second sealing ring 452, and the second sealing ring 452 plays a main supporting role, so that the laminated structure is more stable.
The seal clip groove 453 is located below the second seal ring 452, the seal clip groove 453 is a sealing strip of a splayed structure, and the seal clip groove 453 is clipped on the upright plate portion 43 by interference fit with the upright plate portion through the splayed structure. The seal structure 45 is fixed to the floor portion 43 through the seal clip groove 453, and sealingly connects the floor portion 43 and the hatch inner panel 10.
The distance between the ventilation cover plate 40 and the hatch cover inner plate 10 is larger, and the hatch cover inner plate 10 and the ventilation cover plate 40 are hermetically connected through the upright plate part 43 and the sealing structure 45, so that more space is reserved between the hatch cover inner plate 10 and the ventilation cover plate 40; and the sealing structure 45 is made of soft materials, so that buffering and energy absorption are facilitated, the single-layer thin plate structure of the vertical plate part 43 is not strong in supporting rigidity, crushing and energy absorption are facilitated, and the supporting strength of the region is further reduced.
When the hatch cover inner plate 10 is impacted, the hatch cover inner plate 10 moves downwards, the distance between the hatch cover inner plate 10 and the vertical plate part 43 is large, the sealing structure 45 deforms downwards firstly to play a role in buffering, and the sealing structure 45 is soft in strength and long in length and can buffer and absorb energy; then the vertical plate part 43 is extruded, the contact area between the vertical plate part 43 and the hatch cover inner plate 10 is small, the vertical plate part is easy to crush under stress, the vertical plate part further collapses downwards to absorb energy, the buffer space is increased, and the damage value of impact is reduced. Impact force generated during impact is buffered and absorbed by the sealing structure 45, then is collapsed by the vertical plate part 43, passes through a buffer space between the hatch cover inner plate 10 and the ventilation cover plate 40, weakens the support strength of the gutter channel 30 on the impact force through the ventilation cover plate 40 structure, and effectively reduces the injury value of pedestrian impact.
First sealing surface 411 of intake grill 41 is sealingly connected to front windshield 20, first side surface 412 is positioned immediately in front of first sealing surface 411, and first air intake surface 413, second air intake surface 414, and third air intake surface 415 are connected in this order. The first air inlet face 413, the second air inlet face 414 and the third air inlet face 415 are uniformly provided with air inlet holes for ventilation of the automobile air conditioner. The first air inlet face 413, the second air inlet face 414 and the third air inlet face 415 of the air inlet grille 41 are all located behind the gutter edge frame 31 and are not in contact with the hatch inner plate 10, and the first air inlet face 413 inclines downwards, so that an air inlet space between the first air inlet face 413 and the hatch inner plate 10 is increased, and air inlet is facilitated. Specifically, the intake grill 41 has a cross-section in a zigzag shape.
A sealing strip 416 is arranged between the first sealing surface 411 and the front windshield 20, and the sealing strip 416 is adhesively fixed between the first sealing surface 411 and the front windshield 20. First sealing surface 411 and front windshield 20 are sealingly connected by an interference fit of sealing strip 416. In this example, the sealing strip 416 is preferably a waterproof strip.
The three surface of a few font air-inlet grille 41 all sets up to the inlet surface, greatly increased the air input of car for car ventilation's efficiency has promoted the performance of taking a breath, through sealing strip 416 sealing connection between first sealed face 411 and the front windshield 20, has guaranteed front windshield 20's waterproof nature and gas tightness, better satisfied market demand.
Further, the height of the first air intake surface 413 is higher than the height of the first sealing surface 411, so that rainwater on the front windshield 20 can be prevented from entering the interior of the vehicle body through the air intake surface.
The height of the overlapping surface 44 is lower than the height of the first air intake surface 413 so that there is a greater distance between the overlapping surface 44 and the hatch inner panel 10, creating a greater cushioning space.
Further, the first sealing surface 411 on the air intake grille 41 is connected with the first side surface 412 in a V-shaped structure to form the water guiding gutter 50, and the water guiding gutter 50 is used for guiding rainwater flowing down from the front windshield 20, so that the water guiding function in rainy days can be effectively realized.
The ventilation grille system of the automobile air conditioner provided by the utility model has more space distance between the ventilation cover plate 40 and the hatch cover inner plate 10, so that more buffer space is arranged between the ventilation cover plate 40 and the hatch cover inner plate 10; the sealing structure 45 between the ventilation cover plate 40 and the hatch cover inner plate 10 is formed by three layers of superposed sealing rubber strips, has higher height, and is made of soft material so as to be convenient for buffering and absorbing energy. The vertical plate part 43 is convenient for crushing and deforming, and can better alleviate the injury value of the impact on the pedestrian. The three air inlet surfaces of the air inlet grille 41 are positioned behind the gutter edge frame 31 and are not in contact with the hatch inner plate 10, so that the air inlet performance of the whole vehicle is ensured. The structure of the water guide channel 50 on the ventilation cover plate 40 ensures the water conductivity and waterproofness of the ventilation grille system of the automobile air conditioner; the sealing strip 416 better guarantees the waterproof performance and the sealing performance of an automobile air conditioner ventilation grille system, can achieve an ideal crumpling effect on the basis of ensuring the realization of normal function performance, can effectively reduce the damage value of pedestrian impact, and plays a better protection role for an impactor.
Additionally, the utility model provides an embodiment of car, it includes the vehicle air conditioner ventilation grille system mentioned in the preceding embodiment for when the pedestrian bumps into car front deck lid ventilation cover plate 40 department when regional, the seal structure 45 and the riser portion 43 of ventilation cover plate 40 can effectual ulcerate energy-absorbing that contracts, have more buffer space between ventilation cover plate 40 and the cabin cover inner panel 10, in order to reduce to pedestrian's striking injury value, reach the purpose of protecting the pedestrian.
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 (9)
1. A ventilation grille system of an automobile air conditioner comprises a ventilation cover plate and a launder, wherein the ventilation cover plate is connected with a hatch cover inner plate and a front windshield in a sealing manner; the ventilating cover plate is characterized by comprising an air inlet grille and a connecting piece; the connecting piece comprises a lap joint surface lapped with the gutter channel frame and a vertical plate part extending from the lap joint surface to the inner plate of the hatch cover, the first end of the air inlet grille is connected to the vertical plate part, the ventilation cover plate is connected with the front windshield in a sealing mode through the second end of the air inlet grille, and the ventilation cover plate is connected with the inner plate of the hatch cover in a sealing mode through the vertical plate part.
2. The air conditioning ventilation grille system of claim 1 wherein at least one seal structure is disposed between the riser portion and the hatch inner panel, the seal structure including a first seal ring, a second seal ring and a seal clip groove in a stacked connection; the first sealing ring and the second sealing ring are hollow sealing rubber strips, and the sealing clamping groove is a sealing rubber strip with a splayed structure;
the first sealing ring is positioned at the upper part of the second sealing ring and is used for connecting a hatch cover inner plate;
the sealing clamp groove is positioned at the lower part of the second sealing ring and clamped to the vertical plate part.
3. The air conditioning ventilation grille system of claim 2 wherein the first seal ring has a diameter that is less than a diameter of the second seal ring.
4. The air conditioning ventilation grille system of claim 1 wherein the air inlet grille includes a first sealing surface, a first side surface, a first air inlet surface, a second air inlet surface and a third air inlet surface; the first sealing surface is connected with the front windshield of the automobile;
the first air inlet surface, the second air inlet surface and the third air inlet surface are positioned behind the gutter edge frame and are not in contact with the hatch inner plate;
the front end of the third air inlet surface is connected with the vertical plate part.
5. The air conditioning grille system of claim 4 wherein the air intake grille is generally inverted-V shaped in cross-section.
6. The air conditioning ventilation grille system of claim 4 wherein the first air inlet face is downwardly inclined.
7. The air conditioning ventilation grille system of claim 4 wherein a seal strip is disposed between the first sealing surface and the front windshield, and the first sealing surface and the windshield are sealingly connected by an interference fit of the seal strip.
8. The air conditioning ventilation grille system of claim 4 wherein the first side surface is located at the front end of the first sealing surface, the first side surface and the first sealing surface are connected in a V-shaped structure to form a water guiding gutter, and the water guiding gutter is used for guiding water flowing down from the front windshield.
9. An automobile, characterized in that it comprises an automotive air conditioning ventilation grille system as claimed in any one of claims 1 to 8.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520395.6U CN210212310U (en) | 2019-04-16 | 2019-04-16 | Automobile air conditioner ventilation grille system and automobile thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920520395.6U CN210212310U (en) | 2019-04-16 | 2019-04-16 | Automobile air conditioner ventilation grille system and automobile thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210212310U true CN210212310U (en) | 2020-03-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920520395.6U Active CN210212310U (en) | 2019-04-16 | 2019-04-16 | Automobile air conditioner ventilation grille system and automobile thereof |
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| Country | Link |
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| CN (1) | CN210212310U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602210A (en) * | 2021-08-06 | 2021-11-05 | 奇瑞商用车（安徽）有限公司 | Front windshield lower decorative plate device and automobile |
-
2019
- 2019-04-16 CN CN201920520395.6U patent/CN210212310U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113602210A (en) * | 2021-08-06 | 2021-11-05 | 奇瑞商用车（安徽）有限公司 | Front windshield lower decorative plate device and automobile |
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