CN203920941U - Heavy goods vehicle side skirt guiding device - Google Patents
Heavy goods vehicle side skirt guiding device Download PDFInfo
- Publication number
- CN203920941U CN203920941U CN201420329371.XU CN201420329371U CN203920941U CN 203920941 U CN203920941 U CN 203920941U CN 201420329371 U CN201420329371 U CN 201420329371U CN 203920941 U CN203920941 U CN 203920941U
- Authority
- CN
- China
- Prior art keywords
- deflecting plate
- vehicle side
- guiding device
- side skirt
- heavy goods
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
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- Body Structure For Vehicles (AREA)
Abstract
The utility model discloses a kind of heavy goods vehicle side skirt guiding device, it comprises deflecting plate and strut bar, one end of deflecting plate is arranged on one end of the trailer beam of trailer bottom by bracket component, the other end of deflecting plate is provided with aduncate curve, one end of strut bar is fixedly connected with the position, top of curve on deflecting plate by lower coupling assembling, and the other end of strut bar is fixedly connected with trailer beam by upper coupling assembling.The utility model not only can play the effect of traffic safety, and can reduce the shake of deflecting plate, reduces car bottom air quantity, effectively reduces windage.
Description
Technical field
The utility model relates to a kind of heavy goods vehicle side skirt guiding device.
Background technology
At present, domestic heavy motor vehicle, metal safety device is mostly installed in position, side skirt section, though there is security function, cannot play reduction windage, the effect of energy-saving and emission-reduction.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, a kind of heavy goods vehicle side skirt guiding device is provided, and it not only can play the effect of traffic safety, and can reduce the shake of deflecting plate, reduce car bottom air quantity, effectively reduce windage.
In order to solve the problems of the technologies described above, the technical solution of the utility model is: a kind of heavy goods vehicle side skirt guiding device, it comprises deflecting plate and strut bar, deflecting plate has wind groove, one end of deflecting plate is arranged on one end of the trailer beam of trailer bottom by bracket component, the other end of deflecting plate is provided with aduncate curve, one end of strut bar is fixedly connected with the position, top of curve on deflecting plate by lower coupling assembling, and the other end of strut bar is fixedly connected with trailer beam by upper coupling assembling.
Further provide a kind of version of supporting component so that being connected of deflecting plate and trailer beam, reduce better the shake of deflecting plate, described supporting component comprises angle steel, pressing plate, supporting plate and fastening assembly, one flank of angle steel is fixedly connected with deflecting plate by a fastening assembly, another flank of angle steel is clamped between pressing plate and supporting plate, and described trailer beam is arranged between another flank of pressing plate and angle steel, and another described fastening assembly is tightened pressing plate and supporting plate.
Further provide a kind of version of lower coupling assembling so that the connection of strut bar and deflecting plate, reduce better the shake of deflecting plate, described lower coupling assembling comprises inferior horn contiguous block, lower spring nut and lower C shaped steel, one end of inferior horn contiguous block is fixedly connected with strut bar, and the other end of inferior horn contiguous block is connected on deflecting plate by lower C shaped steel and lower spring nut.
Further provide a kind of version of upper coupling assembling so that the connection of strut bar and trailer beam, reduce better the shake of deflecting plate, described upper coupling assembling comprises angle contiguous block, upper spring nut and upper C shaped steel, one end of upper angle contiguous block is fixedly connected with strut bar, and the other end of upper angle contiguous block is connected on trailer beam by upper C shaped steel and upper spring nut.
Further, in order to realize protection better, described deflecting plate is made by polyvinylchloride or poly-the third vinyl material of modification.
Further, for water conservancy diversion better, described deflecting plate has wind groove.
Adopted after technique scheme, the vehicle of running at high speed, 50% fuel oil energy is used for overcoming air resistance and rolling resistance, the pressure drag wherein being caused by the bottom of car and side and friction drag, coarse resistance accounts for 30%, by being installed, heavy goods vehicle side skirt deflector device can effectively reduce car bottom air quantity, effectively reduce resistance, the deflecting plate being arranged on trailer has an aduncate curve, can effectively wind be guided to trailer both sides, away from the rear wheel that produces resistance, back axle assembly and crossbeam, thereby reduction pressure reduction, roll, friction drag, in addition, deflecting plate of the present utility model substitutes metal bumper in the past, adopts PVC material or PP material modified, and by installations such as strut bar, bracket component, upper coupling assembling, lower coupling assemblings, improves its Joint strenght, reaches the object of safety precaution, the deflecting plate that uses adopts the technology of global formation, and bottom bend portion is train of dress and whole plate one, installs simpler and easyly, and the life-span is more lasting, the connection design of using adopts new support technology, strengthens the fastness of installing, and reduces the shake of deflecting plate, more energy-conservation, the deflecting plate using designs by scientific and reasonable streamline and wind groove, and assurance function is further strengthened.
Accompanying drawing explanation
Fig. 1 is the structural representation of heavy goods vehicle side skirt guiding device of the present utility model;
Fig. 2 is that the A-A of Fig. 1 analyses and observe Local map;
Fig. 3 is the B portion enlarged drawing in Fig. 1;
Fig. 4 is the C portion enlarged drawing of Fig. 1.
The specific embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As shown in Fig. 1～4, a kind of heavy goods vehicle side skirt guiding device, it comprises deflecting plate 4 and strut bar 7, deflecting plate 4 has wind groove 4-1, one end of deflecting plate 4 is arranged on one end of the trailer beam 13 of trailer bottom by bracket component, the other end of deflecting plate 4 is provided with aduncate curve 4-2, and one end of strut bar 7 is fixedly connected with the position, top of curve 4-2 on deflecting plate 4 by lower coupling assembling, and the other end of strut bar 7 is fixedly connected with trailer beam 13 by upper coupling assembling.
As shown in Figure 1, supporting component comprises angle steel 1, pressing plate 2, supporting plate 3 and fastening assembly, one flank of angle steel 1 is fixedly connected with deflecting plate 4 by a fastening assembly, another flank of angle steel 1 is clamped between pressing plate 2 and supporting plate 3, and trailer beam 13 is arranged between pressing plate 2 and another flank of angle steel 1, and another fastening assembly is tightened pressing plate 2 and supporting plate 3.
As shown in Figure 3, lower coupling assembling comprises inferior horn contiguous block 6, lower spring nut 8 and lower C shaped steel 5, one end of inferior horn contiguous block 6 is fixedly connected with strut bar 7, and the other end of inferior horn contiguous block 6 is connected on deflecting plate 4 by lower C shaped steel 5 and lower spring nut 8.
As shown in Figure 4, upper coupling assembling comprises angle contiguous block 10, upper spring nut 11 and upper C shaped steel 9, one end of upper angle contiguous block 10 is fixedly connected with strut bar 7, and the other end of upper angle contiguous block 10 is connected on trailer beam 13 by upper C shaped steel 9 and upper spring nut 11.
Deflecting plate 4 is made by pvc material.
For water conservancy diversion better, as shown in Figure 1, deflecting plate 4 has wind groove 4-1.
A heavy goods vehicle side skirt guiding device is respectively installed at the two ends of the trailer beam 13 of trailer bottom.
Principle of work of the present utility model is as follows:
The vehicle of running at high speed, 50% fuel oil energy is used for overcoming air resistance and rolling resistance, the pressure drag wherein being caused by the bottom of car and side and friction drag, coarse resistance account for 30%, by being installed, heavy goods vehicle side skirt deflector device can effectively reduce car bottom air quantity, effectively reduce resistance, the deflecting plate 4 being arranged on trailer has an aduncate curve 4-2, can effectively wind be guided to trailer both sides, away from the rear wheel, back axle assembly and the crossbeam that produce resistance, thereby reduce pressure reduction, rolling, friction drag; In addition, the metal bumper that deflecting plate 4 of the present utility model substitutes in the past, adopts PVC material or PP material modified, and by installations such as strut bar 7, bracket component, upper coupling assembling, lower coupling assemblings, improves its Joint strenght, reaches the object of safety precaution; The deflecting plate 4 using adopts the technology of global formations, and the 4-2 of bottom bend portion is train of dress and whole plate one, installs simpler and easyly, and the life-span is more lasting; The connection design of using adopts new support technology, strengthens the fastness of installing, and reduces the shake of deflecting plate, more energy-conservation; The deflecting plate using designs by scientific and reasonable streamline and wind groove, and assurance function is further strengthened.
Above-described specific embodiment; technical matters, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (6)
1. a heavy goods vehicle side skirt guiding device, it is characterized in that: it comprises deflecting plate (4) and strut bar (7), one end of deflecting plate (4) is arranged on one end of the trailer beam (13) of trailer bottom by bracket component, the other end of deflecting plate (4) is provided with aduncate curve (4-2), one end of strut bar (7) is fixedly connected with the position, top of the upper curve (4-2) of deflecting plate (4) by lower coupling assembling, and the other end of strut bar (7) is fixedly connected with trailer beam (13) by upper coupling assembling.
2. heavy goods vehicle side skirt guiding device according to claim 1, it is characterized in that: described supporting component comprises angle steel (1), pressing plate (2), supporting plate (3) and fastening assembly, one flank of angle steel (1) is fixedly connected with deflecting plate (4) by a fastening assembly, another flank of angle steel (1) is clamped between pressing plate (2) and supporting plate (3), and described trailer beam (13) is arranged between pressing plate (2) and another flank of angle steel (1), and another described fastening assembly is tightened pressing plate (2) and supporting plate (3).
3. heavy goods vehicle side skirt guiding device according to claim 1 and 2, it is characterized in that: described lower coupling assembling comprises inferior horn contiguous block (6), lower spring nut (8) and lower C shaped steel (5), one end of inferior horn contiguous block (6) is fixedly connected with strut bar (7), and the other end of inferior horn contiguous block (6) is connected on deflecting plate (4) by lower C shaped steel (5) and lower spring nut (8).
4. heavy goods vehicle side skirt guiding device according to claim 1 and 2, it is characterized in that: described upper coupling assembling comprises angle contiguous block (10), upper spring nut (11) and upper C shaped steel (9), one end of upper angle contiguous block (10) is fixedly connected with strut bar (7), and the other end of upper angle contiguous block (10) is connected on trailer beam (13) by upper C shaped steel (9) and upper spring nut (11).
5. heavy goods vehicle side skirt guiding device according to claim 1 and 2, is characterized in that: described deflecting plate (4) is made by polyvinylchloride or poly-the third vinyl material of modification.
6. heavy goods vehicle side skirt guiding device according to claim 1 and 2, is characterized in that: described deflecting plate (4) has wind groove (4-1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329371.XU CN203920941U (en) | 2014-06-19 | 2014-06-19 | Heavy goods vehicle side skirt guiding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420329371.XU CN203920941U (en) | 2014-06-19 | 2014-06-19 | Heavy goods vehicle side skirt guiding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203920941U true CN203920941U (en) | 2014-11-05 |
Family
ID=51816800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420329371.XU Expired - Fee Related CN203920941U (en) | 2014-06-19 | 2014-06-19 | Heavy goods vehicle side skirt guiding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203920941U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107416048A (en) * | 2017-05-02 | 2017-12-01 | 贵州大学 | A kind of side skirt structure for trailer |
| CN108473163A (en) * | 2015-09-30 | 2018-08-31 | 米其林集团总公司 | Method and apparatus for the trailer skirtboard that is slidably installed |
-
2014
- 2014-06-19 CN CN201420329371.XU patent/CN203920941U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108473163A (en) * | 2015-09-30 | 2018-08-31 | 米其林集团总公司 | Method and apparatus for the trailer skirtboard that is slidably installed |
| CN108473163B (en) * | 2015-09-30 | 2020-10-27 | 米其林集团总公司 | Method and apparatus for slidably mounting a trailer skirt |
| CN107416048A (en) * | 2017-05-02 | 2017-12-01 | 贵州大学 | A kind of side skirt structure for trailer |
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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: 20141105 Termination date: 20180619 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |