CN204055679U - The lower backplate of automotive engine - Google Patents
The lower backplate of automotive engine Download PDFInfo
- Publication number
- CN204055679U CN204055679U CN201420386594.XU CN201420386594U CN204055679U CN 204055679 U CN204055679 U CN 204055679U CN 201420386594 U CN201420386594 U CN 201420386594U CN 204055679 U CN204055679 U CN 204055679U
- Authority
- CN
- China
- Prior art keywords
- lower backplate
- automotive engine
- louvre
- installation screw
- reinforced rib
- 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.)
- Expired - Fee Related
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- Cooling, Air Intake And Gas Exhaust, And Fuel Tank Arrangements In Propulsion Units (AREA)
Abstract
The utility model discloses a kind of lower backplate of automotive engine, chassis shape below its profile and vehicle motor matches, installation screw is had in the edge of lower backplate, described lower backplate is provided with louvre and reinforced rib, this louvre and reinforced rib are strip, and described louvre and reinforced rib alternating parallel are arranged; The edge of described lower backplate is provided with flanging, and described installation screw is positioned on this flanging, and distance between each installation screw is equal, and the thickness of described lower backplate is 0.5-1.5mm, and the outside face of described lower backplate is coated with heat insulating coat.The beneficial effects of the utility model be the lower backplate of this automotive engine in use, convenient fixing, even and if surface area ratio is larger time also have certain hardness and intensity, and good heat dissipation effect, the life-span is long.
Description
Technical field
The utility model relates to a kind of lower backplate of automotive engine.
Background technology
The driving engine of automobile is arranged on after on vehicle, its underpart is exposed, driving engine scorching hot in the cooling air that air-inlet grille for automobile blows into and machinery space carries out interchange of heat and carries out cooled engine, hot gas after interchange of heat blows out from driving engine bottom, during running car, often run into road conditions bad time, often there is uneven rugged situation in road, there is the rough situation in road surface, driving engine may backing, therefore a lot of user selects to install car engine lower guard board in driving engine bottom, due to the blowout of hot gas, lower backplate is in the higher state of temperature for a long time, play be restricted the service life of backplate like this, and existing guar plate due to sheet material not thick, when surface area ratio is larger, if simple thickens the cost that sheet material obviously increases steel, so guar plate itself is softer when in use, and be not easy to fix.
Summary of the invention
The purpose of this utility model is to provide a kind of lower backplate of automotive engine, it solves deficiency of the prior art, and the lower backplate of this automotive engine in use, convenient fixing, even if also have certain hardness and intensity when surface area ratio is larger, and good heat dissipation effect, the life-span is long.
For achieving the above object, the technical scheme that the utility model adopts is: a kind of lower backplate of automotive engine, chassis shape below its profile and vehicle motor matches, installation screw is had in the edge of lower backplate, described lower backplate is provided with louvre and reinforced rib, this louvre and reinforced rib are strip, and described louvre and reinforced rib alternating parallel are arranged; The edge of described lower backplate is provided with flanging, and described installation screw is positioned on this flanging, and distance between each installation screw is equal, and the thickness of described lower backplate is 0.5-1.5mm, and the outside face of described lower backplate is coated with heat insulating coat.
Further, the thickness of described lower backplate is 1.2mm.
Further, the thickness of described heat insulating coat is 0.2-0.8mm.
Further, the thickness of described heat insulating coat is 0.6mm.
Further, the width of described flanging is 3-8cm.
Further, the width of described flanging is 3cm.
Further, described installation screw is 3-8.
Further, described installation screw is 6.
Further, the width of described reinforced rib is 0.5-1.5mm, and its thickness is 0.5-1.0mm.
Further, the width of described louvre is 0.5-1.5mm.
The utility model has following beneficial effect:
(1) on the utility model, louvre and reinforced rib is provided with, louvre and reinforced rib are strip, and described louvre and reinforced rib alternating parallel are arranged, and while ensure that guar plate has good heat sinking function, in turn ensure that hardness and the intensity of guar plate;
(2) owing to being provided with flanging at the edge of lower backplate, installation screw is positioned on this flanging, when mounted, is installed by lower backplate through installation screw by screw, is fixed up easily;
(3) because the distance between each installation screw is equal, make the stressed substantially impartial of lower sheeting edge place like this, thus enhance the working strength of guar plate;
(4) outside face due to lower backplate is coated with heat insulating coat, even if use under the environment of hot gas so for a long time, service life also can not be affected.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment.
Detailed description of the invention
As shown in Figure 1:
A kind of lower backplate of automotive engine, chassis shape below its profile and vehicle motor matches, installation screw 2 is had in the edge of lower backplate 1, described lower backplate 1 is provided with louvre 3 and reinforced rib 4, this louvre 3 and reinforced rib 4 are strip, and described louvre 3 and reinforced rib 4 alternating parallel are arranged; The edge of described lower backplate 1 is provided with flanging 5, and described installation screw 2 is positioned on this flanging 5, and distance between each installation screw 2 is equal, and the thickness of described lower backplate 1 is 0.5-1.5mm, and the outside face of described lower backplate 1 is coated with heat insulating coat.
In the present embodiment, the thickness of lower backplate 1 is 1.2mm; The thickness of heat insulating coat is 0.6mm; The width of flanging 5 is 3cm; Installation screw 2 is 6; The width of reinforced rib 4 is 1.2mm, and the thickness of reinforced rib 4 is 0.8mm; The width of louvre 3 is 1.2mm.
In the utility model, the thickness of lower backplate 1, the thickness of heat insulating coat, the width of flanging 5, the number of installation screw 2, the width of reinforced rib 4, the thickness of reinforced rib 4 and the width of louvre 3 combine, and finally constitute in the utility model convenient fixing, higher hardness and intensity, and good heat dissipation effect, the car engine lower guard board that the life-span is long.
Claims (10)
1. the lower backplate of an automotive engine, chassis shape below its profile and vehicle motor matches, installation screw is had in the edge of lower backplate, it is characterized in that: described lower backplate is provided with louvre and reinforced rib, this louvre and reinforced rib are strip, and described louvre and reinforced rib alternating parallel are arranged; The edge of described lower backplate is provided with flanging, and described installation screw is positioned on this flanging, and distance between each installation screw is equal, and the thickness of described lower backplate is 0.5-1.5mm, and the outside face of described lower backplate is coated with heat insulating coat.
2. the lower backplate of automotive engine according to claim 1, is characterized in that: the thickness of described lower backplate is 1.2mm.
3. the lower backplate of automotive engine according to claim 1 and 2, is characterized in that: the thickness of described heat insulating coat is 0.2-0.8mm.
4. the lower backplate of automotive engine according to claim 3, is characterized in that: the thickness of described heat insulating coat is 0.6mm.
5. the lower backplate of automotive engine according to claim 1 and 2, is characterized in that: the width of described flanging is 3-8cm.
6. the lower backplate of automotive engine according to claim 5, is characterized in that: the width of described flanging is 3cm.
7. the lower backplate of automotive engine according to claim 1 and 2, is characterized in that: described installation screw is 3-8.
8. the lower backplate of automotive engine according to claim 7, is characterized in that: described installation screw is 6.
9. the lower backplate of automotive engine according to claim 1 and 2, is characterized in that: the width of described reinforced rib is 0.5-1.5mm, and its thickness is 0.5-1.0mm.
10. the lower backplate of automotive engine according to claim 1 and 2, is characterized in that: the width of described louvre is 0.5-1.5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386594.XU CN204055679U (en) | 2014-07-14 | 2014-07-14 | The lower backplate of automotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420386594.XU CN204055679U (en) | 2014-07-14 | 2014-07-14 | The lower backplate of automotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204055679U true CN204055679U (en) | 2014-12-31 |
Family
ID=52197244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420386594.XU Expired - Fee Related CN204055679U (en) | 2014-07-14 | 2014-07-14 | The lower backplate of automotive engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204055679U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150976A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Sliding-plate type engine protection plate |
| CN105196943A (en) * | 2015-10-14 | 2015-12-30 | 无锡市永亿精密铸造有限公司 | Fender surface anticollision type engine guard plate |
| CN105922942A (en) * | 2016-04-14 | 2016-09-07 | 苏州英利汽车部件有限公司 | Vehicle body bottom guard board capable of reducing noise |
| CN109677336A (en) * | 2018-05-24 | 2019-04-26 | 林根春 | Chassis snow defence salt corrosion protection cover |
-
2014
- 2014-07-14 CN CN201420386594.XU patent/CN204055679U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105150976A (en) * | 2015-10-14 | 2015-12-16 | 无锡市永亿精密铸造有限公司 | Sliding-plate type engine protection plate |
| CN105196943A (en) * | 2015-10-14 | 2015-12-30 | 无锡市永亿精密铸造有限公司 | Fender surface anticollision type engine guard plate |
| CN105922942A (en) * | 2016-04-14 | 2016-09-07 | 苏州英利汽车部件有限公司 | Vehicle body bottom guard board capable of reducing noise |
| CN109677336A (en) * | 2018-05-24 | 2019-04-26 | 林根春 | Chassis snow defence salt corrosion protection cover |
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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 |
Granted publication date: 20141231 Termination date: 20150714 |
|
| EXPY | Termination of patent right or utility model |