CN202896687U - Automobile engine chamber hood - Google Patents
Automobile engine chamber hood Download PDFInfo
- Publication number
- CN202896687U CN202896687U CN 201220565992 CN201220565992U CN202896687U CN 202896687 U CN202896687 U CN 202896687U CN 201220565992 CN201220565992 CN 201220565992 CN 201220565992 U CN201220565992 U CN 201220565992U CN 202896687 U CN202896687 U CN 202896687U
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- engine chamber
- outside plate
- automobile engine
- vehicle engine
- automobile
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Abstract
The utility model provides an automobile engine chamber hood and belongs to the technical field of automobiles. The automobile engine chamber hood solves the problem that according to an existing automobile engine chamber hood, noise inside an engine chamber overflows easily from door gaps so as to cause heavy noise pollution to the outside or the inside of an automobile body. The automobile engine chamber hood comprises an inner plate and an outer plate fixed outside the inner plate. The outer end of the inner plate is provided with an abutting part, and the abutting part protrudes downward, is used for abutting against an automobile wheel fender and is provided with a clamp groove. The outer end of the outer plate is bent toward the inner end of the outer plate so as to form a wrapping edge. The other end of the wrapping edge extends downward to form a clamp part which is clamped and fixed in the clamp groove. According to the automobile engine chamber hood, the abutting part on the inner plate enables the automobile engine chamber hood to abut against the automobile wheel fender so as to insulate the automobile engine chamber from the outside, and enable the space inside the automobile engine chamber to be relatively sealed, and therefore noise inside the automobile engine chamber can not overflow, and noise pollution is reduced.
Description
Technical field
The utility model belongs to automobile technical field, relates to a kind of engine compartment cover, particularly a kind of vehicle engine hatch cover.
Background technology
Along with the development of auto-industry and improving constantly of people's levels of substance, automobile has stepped into the family of a lot of common boss's surnames, and the quality of automobile product also more and more receives customer's concern.People when driving a car traveling comfort and the requirement of safety also increase, especially particularly outstanding for noise and pedestrian protecting in the reliability of automobile, car load outward appearance, the car.This just needs people that the safe design of automobile is proposed higher requirement, when automobile bumps, not only requires automobile farthest to protect and oneself also requires simultaneously farthest to protect other people.
When automobile bumped, pedestrian or external object mainly were to bump with automotive front, and its direct position of collision is to cover at machinery space, so engine compartment cover can directly have influence on the safety of car body.For existing engine compartment cover, through retrieval, finding has Chinese patent literature to disclose a kind of vehicle engine hatch cover [patent No.: ZL201020166684.X; Granted publication number: CN201646872U].This vehicle engine hatch cover, comprise outside jacket plates and inner cover plate, outside jacket plates comprises main cover plate, be connected in 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 front side plate is provided with outer flanging, be connected with again an interior inflection limit on the outer flanging, interior inflection limit is parallel with outer flanging and form the first slit between the two, the back edge of main cover plate has a concave edge, concave edge is parallel with main cover plate and form the second slit between the two, the front end of inner cover plate, the rear end is inserted in respectively in the first slit and the second slit, and outside jacket plates and/or inner cover plate adopt the foam aluminium alloy material.The inner cover plate of this vehicle engine hatch cover and outside jacket plates are connected firmly and are stable, self intensity that can the Effective Raise engine compartment cover.
Above-mentioned vehicle engine hatch cover comprises inner cover plate and outside jacket plates, and link into an integrated entity by flange roll extrusion and bonding mode, its end adopts conventional bound edge or drops bound edge to seal usually, adopt inner cover plate that conventional Wrapping method connects and outside jacket plates to have that cost is low, bound edge is easy to advantage, but its bound edge thickness is limited, be difficult to cover the sheet metal structural in the crack between a door and its frame, affected the aesthetic property of outward appearance, the while motor noise is spill and leakage from crack between a door and its frame easily, produce larger noise, unfavorable to the pedestrian who bumps with it simultaneously; The inner cover plate and the outside jacket plates that adopt the drops Wrapping method to connect have the advantage that can protect the pedestrian; but it also exist in the machinery space noise easily from crack between a door and its frame spill and leakage to external world or the indoor problem of bringing larger noise pollution of car affected NVH(noise, vibration, the durability of car load) performance.
Summary of the invention
The purpose of this utility model is to have the problems referred to above for existing technology, has proposed a kind of vehicle engine hatch cover, the characteristics that this vehicle engine hatch cover has can be reduced the engine noise spill and leakage, improve car load NVH performance.
The purpose of this utility model can realize by following technical proposal: a kind of vehicle engine hatch cover, comprise inner panel and be fixed on the outer outside plate of inner panel, described inner panel outer end has can be used for being resisted against butting section on the fender to lower convexity, described butting section has buckling groove, described outside plate outer end is bent to form a bound edge towards outside plate the inner, the described bound edge other end extends to the Access Division downwards, and the clamping of described Access Division also is fixed in the described buckling groove.
This vehicle engine hatch cover, inner panel and outside plate are to link together by flange roll extrusion and bonding mode.Engine compartment cover can be resisted against on the fender guard of automobile by the butting section on the inner panel, thereby cut off automobile engine nacelle and the external world, the noise in the machinery space can not overflowed, guarantee relative peace and quiet in the external world or the car compartment.Can actv. guarantee the circular arc degree of vehicle engine hatch cover front portion by the bound edge on the outside plate outer end, ensure the safety of pedestrian when automobile and pedestrian bump.This engine compartment cover is simple in structure, on the basis that guarantees original self intensity of engine compartment cover, also has the advantage of whole engine compartment cover attractive in appearance.
In above-mentioned vehicle engine hatch cover, described bound edge has the outer contacting face that is circular-arc.Adopt the bound edge of this shape can guarantee that the automotive front edge can be too not sharp, when automobile and pedestrian bump, can effectively reduce pedestrian's degree of injury.
In above-mentioned vehicle engine hatch cover, the cross section of described butting section is U-shaped, the U-shaped limit of described butting section and above-mentioned outside plate approximate vertical.The inner panel that adopts vertical U-shaped butting section can actv. to improve engine compartment cover is resisted against the stability on the fender.
In above-mentioned vehicle engine hatch cover, described Access Division is tabular, described Access Division and above-mentioned outside plate approximate vertical.Access Division on the outside plate can be corresponding with the buckling groove on the inner panel, and the Access Division can be snapped onto in the buckling groove smoothly.
In above-mentioned vehicle engine hatch cover, be fixed with the some reinforced ribs that are parallel to each other on the outer plate surface of described outside plate.Adopt reinforced rib to be conducive to improve self intensity of engine compartment cover.
In above-mentioned vehicle engine hatch cover, described reinforced rib is arranged along the length direction of outside plate.
In above-mentioned vehicle engine hatch cover, described inner panel and outside plate all adopt foam aluminium alloy to make.The engine compartment cover that adopts this material to make can alleviate the weight of self, the collision dynamics in the time of simultaneously also alleviating automobile and bump.
Compared with prior art, this vehicle engine hatch cover has the following advantages:
1, the utility model can be resisted against engine compartment cover on the fender guard of automobile by the butting section on the inner panel, thereby cut off automobile engine nacelle and the external world, space in the machinery space is sealed relatively, thereby the noise in the machinery space can not overflowed, guarantee relative peace and quiet in the external world or the car compartment.
2, the utility model can actv. guarantees the circular arc degree of vehicle engine hatch cover front portion by the bound edge on the outside plate outer end, ensures the safety of pedestrian when automobile and pedestrian bump.
3, inner panel of the present utility model and outside plate adopt foamed Al-allov to make, and under the prerequisite of assurance self intensity, can reach the purpose that alleviates own wt again, can also alleviate the collision dynamics to the pedestrian simultaneously.
4, the utility model is simple in structure, also has the advantage of whole engine compartment cover attractive in appearance, in the middle-to-high end car vehicle, can generally promote the use of.
Description of drawings
Fig. 1 is sectional structure scheme drawing of the present utility model;
Sectional structure scheme drawing when Fig. 2 is the utility model and fender assembling.
Among the figure, 1, inner panel; 11, butting section; 12, buckling groove; 2, outside plate; 21, Access Division; 22, bound edge; 3, fender guard.
The specific embodiment
Below be specific embodiment of the utility model and by reference to the accompanying drawings, the technical solution of the utility model is further described, but the utility model be not limited to these embodiment.
As shown in Figure 1, a kind of vehicle engine hatch cover comprises inner panel 1 and outside plate 2, and outside plate 2 is fixed on the outer end of inner panel 1 by flange roll extrusion and bonding mode.Have on the inner panel 1 to lower convexity can be used for being resisted against butting section 11 on the fender 3, butting section 11 has buckling groove 12; Outside plate 2 outer ends are bent to form a bound edge 22 towards outside plate 2 the inners, and bound edge 22 other ends extend to Access Division 21 downwards, and Access Division 21 clampings also are fixed in the buckling groove 12.
As shown in Figure 2, bound edge 22 has the outer contacting face that is circular-arc, adopts the bound edge 22 of this shape can guarantee that the automotive front edge can be too not sharp, can effectively reduce pedestrian's degree of injury when automobile and pedestrian bump.The cross section of butting section 11 is U-shaped, the U-shaped limit of butting section 11 and outside plate 2 approximate vertical, and the inner panel 1 that adopts vertical U-shaped butting section 11 can actv. to improve engine compartment cover is resisted against the stability on the fender 3.Access Division 21 is tabular, described Access Division 21 and above-mentioned outside plate 2 approximate vertical, and the Access Division 21 on the outside plate 2 can be corresponding with the buckling groove 12 on the inner panel 1, and Access Division 21 can be snapped onto in the buckling groove 12 smoothly.
Specifically, be fixed with two reinforced ribs that are parallel to each other on the outer plate surface of outside plate 2, and reinforced rib arranges along the length direction of outside plate 2, adopt reinforced rib to be conducive to improve self intensity of engine compartment cover.Inner panel 1 and outside plate 2 all adopt foam aluminium alloy to make, and the engine compartment cover that adopts this material to make can alleviate the weight of self, the collision dynamics in the time of simultaneously also alleviating automobile and bump.
This vehicle engine hatch cover can be resisted against engine compartment cover on the fender guard 3 of automobile by the butting section 11 on the inner panel 1, thereby cut off automobile engine nacelle and the external world, noise in the machinery space can not overflowed, guarantee relative peace and quiet in the external world or the car compartment, can actv. guarantee the circular arc degree of vehicle engine hatch cover front portion by the bound edge 22 on outside plate 2 outer ends, ensure the safety of pedestrian when automobile and pedestrian bump.
Specific embodiment described herein only is to the explanation for example of the utility model spirit.The utility model person of ordinary skill in the field can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present utility model or surmount the defined scope of appended claims.
Although this paper has more used 1, inner panel; 11, butting section; 12, buckling groove; 2, outside plate; 21, Access Division; 22, bound edge; 3, the term such as fender guard, but do not get rid of the possibility of using other term.Using these terms only is in order to describe more easily and explain essence of the present utility model; They are construed to any additional restriction all is contrary with the utility model spirit.
Claims (7)
1. vehicle engine hatch cover, comprise inner panel (1) and be fixed on the outer outside plate (2) of inner panel (1), it is characterized in that, described inner panel (1) outer end has can be used for being resisted against butting section (11) on the fender (3) to lower convexity, described butting section (11) has buckling groove (12), described outside plate (2) outer end is bent to form a bound edge (22) towards outside plate (2) the inner, described bound edge (22) other end extends to Access Division (21) downwards, and (21) clamping of described Access Division also is fixed in the described buckling groove (12).
2. vehicle engine hatch cover according to claim 1 is characterized in that, described bound edge (22) has the outer contacting face that is circular-arc.
3. vehicle engine hatch cover according to claim 1 is characterized in that, the cross section of described butting section (11) is U-shaped, the U-shaped limit of described butting section (11) and above-mentioned outside plate (2) approximate vertical.
4. vehicle engine hatch cover according to claim 1 is characterized in that, described Access Division (21) are tabular, described Access Division (21) and above-mentioned outside plate (2) approximate vertical.
5. according to claim 1 and 2 or 3 or 4 described vehicle engine hatch covers, it is characterized in that, be fixed with the some reinforced ribs that are parallel to each other on the outer plate surface of described outside plate (2).
6. vehicle engine hatch cover according to claim 5 is characterized in that, described reinforced rib is arranged along the length direction of outside plate (2).
7. according to claim 1 and 2 or 3 or 4 described vehicle engine hatch covers, it is characterized in that described inner panel (1) and outside plate (2) all adopt foam aluminium alloy to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565992 CN202896687U (en) | 2012-10-30 | 2012-10-30 | Automobile engine chamber hood |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220565992 CN202896687U (en) | 2012-10-30 | 2012-10-30 | Automobile engine chamber hood |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202896687U true CN202896687U (en) | 2013-04-24 |
Family
ID=48117389
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220565992 Expired - Fee Related CN202896687U (en) | 2012-10-30 | 2012-10-30 | Automobile engine chamber hood |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202896687U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557064A (en) * | 2013-10-29 | 2014-02-05 | 湖北省红安县滤通机械制品厂 | Diesel engine muffler and flanging rolling technology thereof |
| CN105818866A (en) * | 2016-03-28 | 2016-08-03 | 福建省汽车工业集团云度新能源汽车股份有限公司 | Automobile engine hood and processing method |
| CN114248848A (en) * | 2020-09-24 | 2022-03-29 | 宝能汽车集团有限公司 | Engine cover plate for automobile and automobile with engine cover plate |
-
2012
- 2012-10-30 CN CN 201220565992 patent/CN202896687U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103557064A (en) * | 2013-10-29 | 2014-02-05 | 湖北省红安县滤通机械制品厂 | Diesel engine muffler and flanging rolling technology thereof |
| CN105818866A (en) * | 2016-03-28 | 2016-08-03 | 福建省汽车工业集团云度新能源汽车股份有限公司 | Automobile engine hood and processing method |
| CN105818866B (en) * | 2016-03-28 | 2019-04-05 | 福建省汽车工业集团云度新能源汽车股份有限公司 | A kind of automobile engine cover and processing method |
| CN114248848A (en) * | 2020-09-24 | 2022-03-29 | 宝能汽车集团有限公司 | Engine cover plate for automobile and automobile with engine cover plate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20201030 |