CN201646872U - Automobile engine cabin cover - Google Patents
Automobile engine cabin cover Download PDFInfo
- Publication number
- CN201646872U CN201646872U CN201020166684XU CN201020166684U CN201646872U CN 201646872 U CN201646872 U CN 201646872U CN 201020166684X U CN201020166684X U CN 201020166684XU CN 201020166684 U CN201020166684 U CN 201020166684U CN 201646872 U CN201646872 U CN 201646872U
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- Prior art keywords
- cover plate
- main cover
- plate
- edge
- front side
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- Expired - Fee Related
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Abstract
The utility model relates to an automobile engine cabin cover, which comprises an outer cover plate and an inner cover plate, wherein the outer cover plate consists of a main cover plate, a left side plate, a right side plate and a front side plate. The left side plate and the right side plate are connected to the left side and the right side of the main cover plate, the front side plate is connected to the front side of the main cover plate, an outer folding edge is arranged at the lower edge of the front side plate, the outer folding edge is connected with an inner turned edge, a first gap is formed between the inner turned edge and the outer folding edge which are parallel with each other, an inner bent edge is arranged at the rear edge of the main cover plate, a second gap is formed between the inner bent edge and the main cover plate which are parallel with each other, the front end and the rear end of the inner cover plate are respectively inserted in the first gap and the second gap, and the outer cover plate and / or the inner cover plate adopt foam aluminum alloy materials. The inner cover plate and the outer cover plate are connected firmly and stably, thereby effectively increasing self strength. As the outer cover plate and / or the inner cover plate adopt foam aluminum alloy materials, the automobile engine cabin cover reduces self weight, reduces collision force to vehicles and pedestrians, minimizes damage when in collision, and protects others.
Description
Technical field
The utility model relates to a kind of vehicle engine hatch cover, relates in particular to a kind of intensity that can guarantee self and can reach again and alleviate own wt and alleviate vehicle engine hatch cover to pedestrian's collision dynamics.
Background technology
Engine compartment cover mainly is welded by steel plate at present, though have high intensity in the collision process, can improve the anti-damage capacity of self, the protection occupant, and its energy-absorbing effect is poor, when bumping, its outer vehicle and pedestrian is had very big lethality.Along with auto-producing high speed development and universal; safe design to automobile is had higher requirement; not only to consider riding people's safety; also to consider its outer vehicle and pedestrian's safety; promptly when bumping, not only required automobile can farthest protect oneself but also requirement can also farthest protect other people.
Summary of the invention
Have high intensity though the utility model mainly solves original vehicle engine hatch cover, can improve the anti-damage capacity of self, the protection occupant, its energy-absorbing effect is poor, when bumping, its outer vehicle and pedestrian is had the technical matters of very big lethality; Provide a kind of intensity that can guarantee self can reach again to alleviate own wt and alleviate collision dynamics, can farthest protect other people vehicle engine hatch cover when bumping the pedestrian.
Above-mentioned technical matters of the present utility model is mainly solved by following technical proposals: the utility model comprises outside jacket plates and is connected in the inner cover plate at the outside jacket plates back side, described outside jacket plates comprises main cover plate, be connected in the left side board and the right side board of main cover plate left and right sides and the front side plate that is connected in main cover plate front side, the lower edge of described front side plate is provided with outer flanging, be connected with an interior inflection limit on the outer flanging again, form first slit between interior inflection limit and interior inflection limit and outer flanging parallel with outer flanging, the back edge of described main cover plate has a concave edge, form second slit between concave edge and concave edge and main cover plate parallel with main cover plate, the front end of described inner cover plate is inserted in described first slit, the rear end of inner cover plate is inserted in described second slit, and described outside jacket plates and/or inner cover plate adopt the foam aluminium alloy material.The front and back ends of inner cover plate all pushes up mutually with outside jacket plates, is connected firmly and stable.The very light in weight of foam aluminium alloy; density is below 1/4 of aluminum alloy material; thermal expansion coefficient is the same with aluminum alloy materials; thermal conductivity is quite low again; the distortion restorability that adds it is splendid, and certain intensity is arranged again, therefore makes engine compartment cover with foam aluminium alloy; the intensity that can guarantee self can reach again and alleviate own wt and alleviate collision dynamics to the pedestrian, can farthest protect other people when bumping.
As preferably, the junction of described concave edge and main cover plate is a circular arc elbow, and the circular arc elbow is downward-sloping shape.Guarantee that the edge is not sharp, can not cause injury to the people.
As preferably, described main cover plate is provided with two washer nozzle mounting holes, and described washer nozzle mounting hole site is in the rear portion of described main cover plate.
As preferably, described front side plate is provided with a plurality of upholstery border mounting holes, the in one line and rectangular distribution of upholstery border mounting hole.Be convenient to firmly to install upholstery border at the automobile head.
As preferably, described left side board, right side board are provided with the plurality of strengthening ribs of extending along its length direction, and the both sides of reinforced rib form flame diversion trough, are level and smooth cambered surface transition between described reinforced rib and the described flame diversion trough.Reinforced rib the intensity that has improved left and right side plate is set, and the water that is arranged so that the rainy day or cleans automobile of flame diversion trough can flow down along flame diversion trough, plays the current deflecting effect, avoids the current engine compartment of setting out interior and internal components is caused damage.
The beneficial effects of the utility model are: the inner cover plate of vehicle engine hatch cover and outside jacket plates are connected firmly and are stable, effectively improve self intensity.Adopt the foam aluminium alloy material to make, both alleviated own wt, also alleviate collision dynamics, can farthest reduce extent of injury when bumping, play other people effect of protection its outer vehicle and pedestrian.
Description of drawings
Fig. 1 is a kind of perspective view of the present utility model.
Fig. 2 is that the A of Fig. 1 is to the sectional structure scheme drawing.
Fig. 3 is the enlarged drawing of B among Fig. 2.
Fig. 4 is the enlarged drawing of C among Fig. 2.
1. outside jacket plates among the figure, 2. inner cover plate, 3. main cover plate, 4. left side board, 5. right side board, 6. front side plate, 7. outer flanging, 8. in the inflection limit, 9. concave edge, 10. circular arc elbow, 11. washer nozzle mounting holes, 12. upholstery border mounting holes, 13. reinforced ribs, 14. flame diversion troughs.
The specific embodiment
Below by embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment 1: a kind of vehicle engine hatch cover of present embodiment as shown in Figure 1, comprises outside jacket plates 1 and the inner cover plate 2 that is connected in outside jacket plates 1 back side.Outside jacket plates 1 and inner cover plate 2 all adopt the foam aluminium alloy material.Outside jacket plates 1 comprises main cover plate 3, is connected in the left side board 4 and the right side board 5 of main cover plate 3 left and right sides and the front side plate 6 that is connected in main cover plate 3 front sides.Seven upholstery border mounting holes 12 are arranged, upholstery border mounting hole 12 in one line and rectangular distributions on the front side plate 6.As Fig. 2, shown in Figure 3, there is an outer flanging 7 lower edge of front side plate 6, and outer flanging 7 is connected with an interior inflection limit 8 again, interior inflection limit 8 and outer flanging 7 parallel and interior inflection limit 8 and 7 formation of outer flanging, first slits.As Fig. 2, shown in Figure 4, the back edge of main cover plate 3 has a concave edge 9, the junction of concave edge 9 and main cover plate 3 is circular arc elbows 10, and circular arc elbow 10 is downward-sloping shape, concave edge 9 and main cover plate 3 parallel and concave edge 9 and 3 formation of main cover plate, second slits.The front end of inner cover plate 2 is inserted in first slit, and the rear end of inner cover plate 2 is inserted in second slit.Two washer nozzle mounting holes 11 are arranged on the main cover plate 3, and washer nozzle mounting hole 11 is positioned at the rear portion of main cover plate 3.Two reinforced ribs 13 that extend along its length direction are arranged on left side board 4, the right side board 5, and the both sides of reinforced rib 13 form flame diversion trough 14, are level and smooth cambered surface transition between reinforced rib 13 and the flame diversion trough 14.
Foam aluminium alloy is made by powder metallurgy, is to be shaped with powder pressing or with the compound injection-molded of metal powder and plastics.After removing parting compound and plasticizer,, make them have certain characteristic with pressure-formed blank sintering (heat treatment mode of a kind of temperature about 1000 ℃).Double burned character and field of application depend on the size of pore-solids ratio to a great extent.Foam aluminium alloy density is very little, can be out of shape compression when bearing very big external force, when external force removes, can point image rubber be arranged with it self recovery of elasticity to original shape again.If external gross energy is assumed to 100%, the foam aluminium alloy deflection is its 60% o'clock, can bear 60% of external gross energy.Because itself has certain intensity, can not damage through repeatedly such distortion circulation, thereby can reach expendable weight and the purpose of protecting the pedestrian.
Claims (5)
1. vehicle engine hatch cover, comprise outside jacket plates (1) and be connected in the inner cover plate (2) at outside jacket plates (1) back side, described outside jacket plates (1) comprises main cover plate (3), be connected in the left side board (4) and the right side board (5) of main cover plate (3) left and right sides and the front side plate (6) that is connected in main cover plate (3) front side, the lower edge that it is characterized in that described front side plate (6) is provided with outer flanging (7), outer flanging (7) is connected with an interior inflection limit (8) again, form first slit between interior inflection limit (8) and interior inflection limit (8) and outer flanging (7) parallel with outer flanging (7), the back edge of described main cover plate (3) has a concave edge (9), form second slit between concave edge (9) and concave edge (9) and main cover plate (3) parallel with main cover plate (3), the front end of described inner cover plate (2) is inserted in described first slit, the rear end of inner cover plate (2) is inserted in described second slit, and described outside jacket plates (1) and/or inner cover plate (2) adopt the foam aluminium alloy material.
2. a kind of vehicle engine hatch cover according to claim 1, the junction that it is characterized in that described concave edge (9) and main cover plate (3) is a circular arc elbow (10), circular arc elbow (10) is downward-sloping shape.
3. a kind of vehicle engine hatch cover according to claim 1 and 2, it is characterized in that described main cover plate (3) is provided with two washer nozzle mounting holes (11), described washer nozzle mounting hole (11) is positioned at the rear portion of described main cover plate (3).
4. a kind of vehicle engine hatch cover according to claim 1 and 2 is characterized in that described front side plate (6) is provided with a plurality of upholstery border mounting holes (12), the in one line and rectangular distribution of upholstery border mounting hole (12).
5. a kind of vehicle engine hatch cover according to claim 1 and 2, it is characterized in that described left side board (4), right side board (5) are provided with the plurality of strengthening ribs (13) of extending along its length direction, the both sides of reinforced rib (13) form flame diversion trough (14), are level and smooth cambered surface transition between described reinforced rib (13) and the described flame diversion trough (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020166684XU CN201646872U (en) | 2010-04-22 | 2010-04-22 | Automobile engine cabin cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020166684XU CN201646872U (en) | 2010-04-22 | 2010-04-22 | Automobile engine cabin cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201646872U true CN201646872U (en) | 2010-11-24 |
Family
ID=43112094
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020166684XU Expired - Fee Related CN201646872U (en) | 2010-04-22 | 2010-04-22 | Automobile engine cabin cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201646872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103331581A (en) * | 2013-07-02 | 2013-10-02 | 无锡吉兴汽车部件有限公司 | Production method of car engine compartment cover assembly |
| CN103419725A (en) * | 2012-05-21 | 2013-12-04 | F·波尔希名誉工学博士公司 | Shroud element |
| CN103879459A (en) * | 2014-02-27 | 2014-06-25 | 湖南湖大三佳车辆技术装备有限公司 | Light automobile engine cover |
-
2010
- 2010-04-22 CN CN201020166684XU patent/CN201646872U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103419725A (en) * | 2012-05-21 | 2013-12-04 | F·波尔希名誉工学博士公司 | Shroud element |
| CN103419725B (en) * | 2012-05-21 | 2015-10-14 | F·波尔希名誉工学博士公司 | Sheath elements |
| CN103331581A (en) * | 2013-07-02 | 2013-10-02 | 无锡吉兴汽车部件有限公司 | Production method of car engine compartment cover assembly |
| CN103331581B (en) * | 2013-07-02 | 2015-09-23 | 无锡吉兴汽车部件有限公司 | The production method of vehicle engine hatch cover assembly |
| CN103879459A (en) * | 2014-02-27 | 2014-06-25 | 湖南湖大三佳车辆技术装备有限公司 | Light automobile engine cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101124 Termination date: 20140422 |