CN2889801Y - Motor engine resin lower protective board - Google Patents
Motor engine resin lower protective board Download PDFInfo
- Publication number
- CN2889801Y CN2889801Y CN 200620020434 CN200620020434U CN2889801Y CN 2889801 Y CN2889801 Y CN 2889801Y CN 200620020434 CN200620020434 CN 200620020434 CN 200620020434 U CN200620020434 U CN 200620020434U CN 2889801 Y CN2889801 Y CN 2889801Y
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- Prior art keywords
- engine
- withresin
- vehicle
- protective board
- downward protective
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Abstract
The utility model relates to a working part for protecting automobile engine, and to a resin lower protecting sheet for automobile engine. The utility model is to solve the problem that the plastic lower protecting sheet in the prior art has the shortcoming of insufficient strength and easy deformation, the metal lower protecting sheet in the prior art has the shortcomings of poor sound insulation, inconvenient disassembly, infection to engine disassembly and high entire weight, and the resin lower protecting sheet in the prior art has the shortcomings of irrational structural design, and large processing difficulty. The resin lower protecting sheet (1) for automobile engine in the utility model is provided with an engine oil port (1-1) and an air port (1-2), the thickness (Delta 1) at the center point of the resin lower protecting sheet (1) is 6-10 mm, the thickness (Delta 2) of the outer end surface is 4-7 mm, the bend angle (Alpha) of the longitudinal surface of the resin lower protecting sheet (1) with center as symmetrical axis is 5-10 degree, and the bend angle ( Beta ) of transversal surface with center as symmetrical axis is 5-10 degree. The utility model has good elasticity and tenacity, strong noise absorption and reduction, dustproof and antiflaming function, can effectively discompose the force due to bumping, and remarkably prolongs the service life of the automobile engine.
Description
Technical field
The utility model relates to a kind of working part of protecting automotive engine.
Background technology
The major impetus of automobile derives from driving engine, is positioned at because of automotive engine on the chassis of automobile, and running car is on potted road surface the time, and the bottom of driving engine is very easy to break.In order to protect automotive engine not broken, there are the homemade high-grade car of small part and the driving engine bottom of pure imported with original packaging high-grade car that the dustproof base plate of plastics is installed, this base plate is yielding in use, does not have the effect of protection driving engine.Also have the homemade high-grade car of few part to add the iron backplate, in use exist: one,, easily empathize because iron backplate soundproof effect is poor; Two, influence driving engine come off (under normal circumstances during automobile accident, when the air bag At time of eject or when serious accident occurring, this moment, driving engine should come off voluntarily); Three, poor flexibility can produce depression when bumping, the driving engine bottom is caused damage, and also can produce distortion to shafts Bao Liang simultaneously; Four, perishable getting rusty is difficult to dismounting, is unfavorable for engine maintaining, and overall weight is heavy, and structure design is unreasonable.Problems in view of above-mentioned car engine lower guard board existence, at present, someone makes car engine lower guard board in exploration with resin material, because resin material has preferably elasticity, toughness, corrosion stability and impact resistance preferably, soundproof effect is better, thereby to make car engine lower guard board with resin material be the problem that people study always.Because the structure design of the present downward protective board withresin of engine of vehicle of developing is unreasonable, difficulty of processing is big, can not really play the effect of protection automotive engine, thereby downward protective board withresin of engine of vehicle does not come out so far.
The utility model content
The purpose of this utility model is that there is insufficient strength in backplate under the existing automotive engine employing plastics in order to solve; yielding; backplate exists sound insulation poor under breakage and the employing irony; poor flexibility; difficult dismounting; perishable getting rusty; influencing automotive engine comes off; overall weight is heavy; backplate exists structure design unreasonable under the unreasonable and present resin of developing of structure design; difficulty of processing is big; can not really play the effect of protection automotive engine; so far do not develop the use problem and provide a kind ofly have elasticity and toughness preferably, soundproof effect is good; quick detachable; the bulk strength height; the downward protective board withresin of engine of vehicle of easy processing and manufacturing.
Downward protective board withresin of engine of vehicle of the present utility model is provided with oil hole and wind hole, the thickness δ 1 of the central spot of downward protective board withresin of engine of vehicle is 6～10mm, the thickness δ 2 of the outer face of downward protective board withresin of engine of vehicle is 4～7mm, the longitudinal surface of downward protective board withresin of engine of vehicle is that the bent angle alpha of axis of symmetry is 5～10 ° with the center, the athwartship plane of downward protective board withresin of engine of vehicle is that the angle of bend β of axis of symmetry is 5～10 ° with the center, and downward protective board withresin of engine of vehicle is provided with the reinforced rib to outer lug.
The utlity model has following beneficial effect: one, car engine lower guard board of the present utility model adopts resin material to make, and this downward protective board withresin of engine of vehicle has thick middle, the constructional feature that the outer end is thin, whole downward protective board withresin of engine of vehicle is circular shape, because downward protective board withresin of engine of vehicle has elasticity and toughness preferably, the power actv. that collision is produced decomposes and buffering, and automotive safety is broken the barriers.Two, this downward protective board withresin of engine of vehicle has extremely strong absorbing sound and lowering noise function, and the noise that driving engine is produced is reduced to minimum.Three, automotive engine is installed under this resin behind the backplate, can make driving engine bottom complete closed, has really played dustproof fire-retardant effect, and has prolonged the service life of driving engine widely.Four, owing on this downward protective board withresin of engine of vehicle, be provided with oil hole and wind hole, need not dismounting during maintenance, made things convenient for M R.Five, the utlity model has simple in structure, easy processing and manufacturing, use installation easily, can be different automobile types and carry out the design-calculated advantage.
Description of drawings
Fig. 1 is integral structure front view of the present utility model (aims at Avante XD and the Sai Latu vehicle is supporting), Fig. 2 is the A-A section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Fig. 1, Fig. 3 is the B-B section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Fig. 1, Fig. 4 is integral structure front view of the present utility model (it is supporting to aim at Mondeo 2.0～2.5 vehicles), Fig. 5 is the C-C section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Fig. 4, Fig. 6 is the D-D section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Fig. 4, Fig. 7 is integral structure front view of the present utility model (aims at the Odyssey and Guangzhou Honda 2.0～2.4 vehicles are supporting), Fig. 8 is the E-E section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Fig. 7, Fig. 9 is the F-F section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Fig. 7, Figure 10 is integral structure front view of the present utility model (it is supporting to aim at sounds of nature vehicle), Figure 11 is the G-G section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Figure 10, Figure 12 is the H-H section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Figure 10, Figure 13 is integral structure front view of the present utility model (it is supporting to aim at Mazda 323 vehicles), Figure 14 is the I-I section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Figure 13, and Figure 15 is the M-M section-drawing (crossing the center of downward protective board withresin of engine of vehicle 1) of Figure 13.
The specific embodiment
The specific embodiment one: present embodiment is described in conjunction with Fig. 1～Figure 15, the downward protective board withresin of engine of vehicle 1 of present embodiment is provided with oil hole 1-1 and wind hole 1-2, the thickness δ 1 of the central spot of downward protective board withresin of engine of vehicle 1 is 6～10mm, the thickness δ 2 of the outer face of downward protective board withresin of engine of vehicle 1 is 4～7mm, the longitudinal surface of downward protective board withresin of engine of vehicle 1 is that the bent angle alpha of axis of symmetry is 5～10 ° with the center, the athwartship plane of downward protective board withresin of engine of vehicle 1 is that the angle of bend β of axis of symmetry is 5～10 ° with the center, downward protective board withresin of engine of vehicle 1 is provided with the reinforced rib 1-4 to outer lug, and the outwards outstanding height δ 3 of described reinforced rib 1-4 is 3～5mm.The reinforced rib 1-4 that projection is set can improve the bulk strength of downward protective board withresin of engine of vehicle 1.
The specific embodiment two: in conjunction with Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 11, Figure 12, Figure 14 and Figure 15 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: the thickness δ 1 of the central spot of the downward protective board withresin of engine of vehicle 1 of present embodiment is 8mm.Adopt this structure, can guarantee that the central spot of downward protective board withresin of engine of vehicle 1 bears the ability of bigger resistance to shock loads.
The specific embodiment three: in conjunction with Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 11, Figure 12, Figure 14 and Figure 15 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: the thickness δ 2 of the outer face of the downward protective board withresin of engine of vehicle 1 of present embodiment is 5mm.Adopt said structure, not only can guarantee the intensity of downward protective board withresin of engine of vehicle 1, also can alleviate the overall weight of downward protective board withresin of engine of vehicle 1 simultaneously, be convenient to being connected of downward protective board withresin of engine of vehicle 1 and shafts Bao Liang.
The specific embodiment four: present embodiment is described in conjunction with Fig. 2, Fig. 3, Fig. 5, Fig. 6, Fig. 8, Fig. 9, Figure 11, Figure 12, Figure 14 and Figure 15, the difference of the present embodiment and the specific embodiment one is: the longitudinal surface of the downward protective board withresin of engine of vehicle 1 of present embodiment is that the bent angle alpha of axis of symmetry is 6 ° with the center, and the athwartship plane of downward protective board withresin of engine of vehicle 1 is that the angle of bend β of axis of symmetry is 6 ° with the center.Adopt said structure, can guarantee that automotive engine has good thermal diffusivity.
The specific embodiment five: in conjunction with Fig. 1, Fig. 4, Fig. 7, Figure 10 and Figure 13 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: the oil hole 1-1 of present embodiment is for oval.Difference according to vehicle designs.
The specific embodiment six: in conjunction with Fig. 1, Fig. 4, Fig. 7, Figure 10 and Figure 13 present embodiment is described, the difference of the present embodiment and the specific embodiment one is: the wind hole 1-2 of present embodiment is for circular.Difference according to vehicle designs.
The specific embodiment seven: the difference of the present embodiment and the specific embodiment one is: also be provided with service hatch on the downward protective board withresin of engine of vehicle 1 of present embodiment.Difference according to vehicle designs.
The specific embodiment eight: in conjunction with Fig. 1, Figure 13 present embodiment is described, the difference of the present embodiment and the specific embodiment seven is: the service hatch of present embodiment is oval 1-3-1.Needs according to vehicle design.
The specific embodiment nine: in conjunction with Fig. 4 present embodiment is described, the difference of the present embodiment and the specific embodiment seven is: the service hatch of present embodiment is breach shape 1-3-2.Needs according to vehicle design.
The specific embodiment ten: in conjunction with Figure 10 present embodiment is described, the difference of the present embodiment and the specific embodiment seven is: the service hatch of present embodiment is circular 1-3-3.Needs according to vehicle design.
The specific embodiment 11: present embodiment is described in conjunction with Fig. 1, the difference of the present embodiment and the specific embodiment one is: the downward protective board withresin of engine of vehicle 1 of present embodiment is provided with oil hole 1-1, wind hole 1-2 and service hatch, described oil hole 1-1 is oval, the major diameter of described oil hole 1-1 is 230mm, the minor axis diameter is 170mm, described wind hole 1-2 is circular, the diameter of wind hole 1-2 is 50mm, described service hatch is oval 1-3-1, the major diameter of service hatch is 158mm, and the minor axis diameter is 85mm.The downward protective board withresin of engine of vehicle 1 of this structure aims at Avante XD and the Sai Latu vehicle is supporting.
The specific embodiment 12: present embodiment is described in conjunction with Fig. 4, the difference of the present embodiment and the specific embodiment one is: the downward protective board withresin of engine of vehicle 1 of present embodiment is provided with oil hole 1-1, wind hole 1-2 and service hatch, described oil hole 1-1 is oval, the major diameter of described oil hole 1-1 is 154mm, the minor axis diameter is 87mm, described wind hole 1-2 is circular, the diameter of wind hole 1-2 is 50mm, described service hatch is breach shape 1-3-2, the length of service hatch is 230mm, and width is 150mm.It is supporting that the downward protective board withresin of engine of vehicle 1 of this structure aims at Mondeo 2.0～2.5 vehicles.
The specific embodiment 13: present embodiment is described in conjunction with Fig. 7, the difference of the present embodiment and the specific embodiment one is: the downward protective board withresin of engine of vehicle 1 of present embodiment is provided with oil hole 1-1 and wind hole 1-2, described oil hole 1-1 is oval, the major diameter of described oil hole 1-1 is 180mm, the minor axis diameter is 145mm, described wind hole 1-2 is circular, and the diameter of wind hole 1-2 is 50mm.The downward protective board withresin of engine of vehicle 1 of this structure aims at the Odyssey and Guangzhou Honda 2.0～2.4 vehicles are supporting.
The specific embodiment 14: present embodiment is described in conjunction with Figure 10, the difference of the present embodiment and the specific embodiment one is: the downward protective board withresin of engine of vehicle 1 of present embodiment is provided with oil hole 1-1, wind hole 1-2 and service hatch, described oil hole 1-1 is oval, the major diameter of described oil hole 1-1 is 150mm, the minor axis diameter is 85mm, described wind hole 1-2 is circular, the diameter of wind hole 1-2 is 50mm, described service hatch is circular 1-3-3, and the diameter of service hatch is 93mm.It is supporting that the downward protective board withresin of engine of vehicle 1 of this structure aims at sounds of nature vehicle.
The specific embodiment 15: present embodiment is described in conjunction with Figure 13, the difference of the present embodiment and the specific embodiment one is: the downward protective board withresin of engine of vehicle 1 of present embodiment is provided with oil hole 1-1, wind hole 1-2 and service hatch, described oil hole 1-1 is oval, the major diameter of described oil hole 1-1 is 250mm, the minor axis diameter is 150mm, described wind hole 1-2 is circular, the diameter of wind hole 1-2 is 50mm, described service hatch is oval 1-3-1, the major diameter of service hatch is 132mm, and the minor axis diameter is 70mm.It is supporting that the downward protective board withresin of engine of vehicle 1 of this structure aims at Mazda 323 vehicles.
Use this downward protective board withresin of engine of vehicle 1, test under speed of a motor vehicle 40km/h, when the angle between the working direction of impulsive force and car body was 25 °, the maximum impact force that this downward protective board withresin of engine of vehicle 1 can bear was 1500kg; When the angle between the working direction of impulsive force and car body was 45 °, the maximum impact force that this downward protective board withresin of engine of vehicle 1 can bear was 1000kg; When the angle between the working direction of impulsive force and car body was 90 °, the maximum impact force that this downward protective board withresin of engine of vehicle 1 can bear was 500kg.Increase along with the speed of a motor vehicle, the ability of the impulsive force that this downward protective board withresin of engine of vehicle 1 bears reduces gradually, but when running into obstacle, the general speed of a motor vehicle is all below 40km/h, at this moment, the protective action maximum of downward protective board withresin of engine of vehicle 1, when downward protective board withresin of engine of vehicle 1 is cracked, the general maximum impact force (belonging to general accident) that has all surpassed it, at this moment, downward protective board withresin of engine of vehicle 1 belongs to normal damage, and the downward protective board withresin of engine of vehicle 1 that should more renew is to guarantee the safe handling of driving engine.
Claims (10)
1, a kind of downward protective board withresin of engine of vehicle, it is characterized in that described downward protective board withresin of engine of vehicle 1 is provided with oil hole (1-1) and wind hole (1-2), the thickness δ 1 of the central spot of downward protective board withresin of engine of vehicle (1) is 6～10mm, the thickness δ 2 of the outer face of downward protective board withresin of engine of vehicle (1) is 4～7mm, the longitudinal surface of downward protective board withresin of engine of vehicle (1) is that the bent angle alpha of axis of symmetry is 5～10 ° with the center, the athwartship plane of downward protective board withresin of engine of vehicle (1) is that the angle of bend β of axis of symmetry is 5～10 ° with the center, and downward protective board withresin of engine of vehicle (1) is provided with the reinforced rib (1-4) to outer lug.
2, downward protective board withresin of engine of vehicle according to claim 1 is characterized in that the thickness δ 1 of the central spot of described downward protective board withresin of engine of vehicle (1) is 8mm.
3, downward protective board withresin of engine of vehicle according to claim 1 is characterized in that the thickness δ 2 of the outer face of described downward protective board withresin of engine of vehicle (1) is 5mm.
4, downward protective board withresin of engine of vehicle according to claim 1, the longitudinal surface that it is characterized in that described downward protective board withresin of engine of vehicle (1) is that the bent angle alpha of axis of symmetry is 6 ° with the center, and the athwartship plane of downward protective board withresin of engine of vehicle (1) is that the angle of bend β of axis of symmetry is 6 ° with the center.
5, downward protective board withresin of engine of vehicle according to claim 1 is characterized in that described oil hole (1-1) is for oval.
6, downward protective board withresin of engine of vehicle according to claim 1 is characterized in that described wind hole (1-2) is for circular.
7, downward protective board withresin of engine of vehicle according to claim 1 is characterized in that also being provided with service hatch on the described downward protective board withresin of engine of vehicle (1).
8, downward protective board withresin of engine of vehicle according to claim 7 is characterized in that described service hatch is oval (1-3-1).
9, downward protective board withresin of engine of vehicle according to claim 7 is characterized in that described service hatch is breach shape (1-3-2).
10, downward protective board withresin of engine of vehicle according to claim 7 is characterized in that described service hatch is circular (1-3-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020434 CN2889801Y (en) | 2006-03-22 | 2006-03-22 | Motor engine resin lower protective board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620020434 CN2889801Y (en) | 2006-03-22 | 2006-03-22 | Motor engine resin lower protective board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2889801Y true CN2889801Y (en) | 2007-04-18 |
Family
ID=38020453
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620020434 Expired - Lifetime CN2889801Y (en) | 2006-03-22 | 2006-03-22 | Motor engine resin lower protective board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2889801Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363206C (en) * | 2006-03-22 | 2008-01-23 | 杨晶东 | Downward protective board withresin of engine of vehicle and production thereof |
| CN108248528A (en) * | 2018-03-28 | 2018-07-06 | 宝鸡市中煜徳钛业有限公司 | A kind of rapid-maintenance engine titanium alloy backplate |
-
2006
- 2006-03-22 CN CN 200620020434 patent/CN2889801Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100363206C (en) * | 2006-03-22 | 2008-01-23 | 杨晶东 | Downward protective board withresin of engine of vehicle and production thereof |
| CN108248528A (en) * | 2018-03-28 | 2018-07-06 | 宝鸡市中煜徳钛业有限公司 | A kind of rapid-maintenance engine titanium alloy backplate |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Effective date of abandoning: 20080123 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |