CN213620000U - Low windage van-type semitrailer - Google Patents
Low windage van-type semitrailer Download PDFInfo
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- CN213620000U CN213620000U CN202022050702.4U CN202022050702U CN213620000U CN 213620000 U CN213620000 U CN 213620000U CN 202022050702 U CN202022050702 U CN 202022050702U CN 213620000 U CN213620000 U CN 213620000U
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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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Abstract
A low wind resistance van semi-trailer comprises a van body and a skeleton vehicle, wherein the van body comprises a front panel, a rear panel, a left side plate, a right side plate, an upper top plate and a lower bottom plate, and the joints of the plates are provided with arc-shaped connecting plates; the rear end of the compartment body is also provided with a guide cover sleeving structure, the guide cover sleeving structure comprises an upper guide plate, a left guide plate and a right guide plate, and each guide plate is fixedly connected to the rear panel through an automatic closer; the included angle between the left guide plate and the rear panel is an acute angle, and the included angle between the right guide plate and the rear panel is an acute angle; the bottom end of the left guide plate is in an upward inclined state, and the bottom end of the right guide plate is in an upward inclined state; a clamping groove type sealing strip is arranged between the left guide plate and the compartment body, and a clamping groove type sealing strip is arranged between the right guide plate and the compartment body. The low windage van-type semitrailer can effectively reduce air resistance, increase the stability of the vehicle in the driving process, reduce fuel consumption, save operation cost and play a positive role in protecting the environment.
Description
Technical Field
The utility model relates to a van-type semitrailer technical field especially relates to a low windage van-type semitrailer for reducing air resistance when van-type semitrailer traveles.
Background
With the development of the van semi-trailer technology and the highway, the running speed of the van semi-trailer is increased day by day, the pneumatic resistance of the van semi-trailer interacting with air is more and more obvious during running, and the economical efficiency, the dynamic property and the stability of the van semi-trailer are influenced to a great extent. Therefore, from the aspect of economic cost and social energy conservation, it is very important to develop a low-wind-resistance van trailer which can effectively reduce the air resistance coefficient, improve the vehicle speed, increase the running stability of the vehicle and reduce the fuel consumption.
Therefore, there is a need to provide a new low wind resistance van trailer to overcome the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a low windage van trailer who effectively reduces the air resistance coefficient, improves the speed of a motor vehicle, increases the stability that the vehicle traveled, reduces fuel consumption is provided.
A low wind resistance van semi-trailer comprises a van body and a skeleton vehicle, wherein the van body comprises a front panel, a rear panel, a left side plate, a right side plate, an upper top plate and a lower bottom plate, and arc-shaped connecting plates are arranged at the joint between the front panel and the left side plate, the joint between the front panel and the right side plate, the joint between the front panel and the upper top plate, the joint between the rear panel and the left side plate, the joint between the rear panel and the right side plate and the joint between the rear panel and the upper top plate; the rear end of the compartment body is also provided with a guide cover sleeving structure, the guide cover sleeving structure comprises an upper guide plate, a left guide plate and a right guide plate, and each guide plate is fixedly connected to the rear panel through an automatic closer; the included angle between the left guide plate and the rear panel is an acute angle, and the included angle between the right guide plate and the rear panel is an acute angle; the bottom end of the left guide plate is an inclined plane which inclines upwards, and the bottom end of the right guide plate is an inclined plane which inclines upwards; a sealing strip is arranged between the left guide plate and the carriage body, and a sealing strip is arranged between the right guide plate and the carriage body; the left side and the right side of the skeleton car are both provided with a flow guide structure, one end of the flow guide structure, which is positioned at the tail of the car, is an inwards concave streamline flow guide surface, and the front end of the skeleton car is provided with an arc flow guide plate.
Preferably, the arc-shaped connecting plate is a circular arc-shaped metal connecting plate, so that the wind resistance of the semitrailer in the driving process is effectively reduced.
Preferably, the outer surface of the arc-shaped connecting plate is sprayed with a protective paint layer.
Preferably, the rear surrounding flow guide sleeving structure of the carriage body is a flow guide sleeving structure made of a PDCPD (Polydi cyclopropentadine) material, so that the strength and rigidity of the flow guide sleeving structure are effectively improved.
Preferably, the sealing strip is a silica gel clamping groove type sealing strip, and the seamless connection between the guide plate and the compartment body is ensured.
Compared with the prior art, the beneficial effects of the utility model reside in that, the face of the railway carriage or compartment body is convex connecting plate with the transition structure of face, the holistic windage of the railway carriage or compartment body has been reduced, enclose the department behind the railway carriage or compartment body and install kuppe nested structure additional, the windage that encloses behind the railway carriage or compartment body has been reduced, the water conservancy diversion structure of skeleton car rear of a vehicle one end is the streamlined water conservancy diversion face of indent formula, skeleton car front end is provided with the arc guide plate, the tire adopts low rolling resistance formula tire, the whole windage of skeleton car has been reduced, the fuel consumption has been reduced, the stability that the vehicle travel has been.
Drawings
Fig. 1 is the utility model discloses low windage van semi-trailer stereogram.
Fig. 2 is the transition structure schematic diagram of the low windage van semi-trailer of the utility model.
Fig. 3 is the utility model discloses low windage van semi-trailer top view.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
As shown in fig. 1-3, the utility model relates to a low windage van semi-trailer, including the railway carriage or compartment body 11 and skeleton car 12, the junction between the front panel 1 of the railway carriage or compartment body 11 of this low windage van semi-trailer and the left panel 3, the junction between the front panel 1 and the right panel 4, the junction between the front panel 1 and the upper top plate 2, the junction between the rear panel 5 and the left panel 3, the junction between the rear panel 5 and the right panel 4, the junction between the rear panel 5 and the upper top plate 2 all are provided with the arc connecting plate, the arc connecting plate be the arc connecting plate, effectively reduce the air resistance coefficient, improve the speed of a motor vehicle, reduce the oil consumption;
the rear wall of the compartment body 11 is additionally provided with a flow guide cover sleeving structure 6, and the flow guide cover sleeving structure is mainly used for improving the thrust and has a certain energy-saving effect;
the framework vehicle 12 of the low wind resistance van-type semitrailer comprises tires 10 of the framework vehicle, wherein both sides of the framework vehicle adopt flow guide structures, a flow guide structure 8 positioned at the front end of the framework vehicle is an arc-shaped flow guide plate, and a flow guide structure 9 positioned at one end of the tail of the vehicle is an inwards-concave streamline flow guide surface, so that wind resistance on both sides of the framework vehicle 12 is effectively reduced;
the tire 10 adopts a low rolling resistance type tire, the rolling resistance of the low wind resistance van semi-trailer can be reduced by 22-35%, the driving noise is reduced, and great effects on saving oil and reducing pollution are generated;
the upper left guide plate and the upper right guide plate of the upper guide plate can be folded downwards, so that the opening of the rear panel is facilitated.
Compared with the prior art, the beneficial effects of the utility model reside in that, the windage is lower, vehicle stability of traveling is higher, fuel consumption is less.
The above embodiments of the present invention are only described, and it should be noted that, for those skilled in the art, modifications can be made without departing from the inventive concept, but these all fall into the protection scope of the present invention.
Claims (7)
1. A low wind resistance van semi-trailer is characterized by comprising a van body and a skeleton vehicle, wherein the van body comprises a front panel, a rear panel, a left side plate, a right side plate, an upper top plate and a lower bottom plate, and arc-shaped connecting plates are arranged at the joint between the front panel and the left side plate, the joint between the front panel and the right side plate, the joint between the front panel and the upper top plate, the joint between the rear panel and the left side plate, the joint between the rear panel and the right side plate and the joint between the rear panel and the upper top plate;
the rear end of the compartment body is also provided with a guide cover sleeving structure, the guide cover sleeving structure comprises an upper guide plate, a left guide plate and a right guide plate, and each guide plate is fixedly connected to the rear panel through an automatic closer; the included angle between the left guide plate and the rear panel is an acute angle, and the included angle between the right guide plate and the rear panel is an acute angle; the bottom end of the left guide plate is an inclined plane which inclines upwards, and the bottom end of the right guide plate is an inclined plane which inclines upwards; and a sealing strip is arranged between the left guide plate and the carriage body, and a sealing strip is arranged between the right guide plate and the carriage body.
2. The low wind resistance van semi-trailer according to claim 1, wherein the frame vehicle is provided with flow guiding structures on the left and right sides, one end of the tail of the flow guiding structure is a concave streamline flow guiding surface, and the front end of the frame vehicle is provided with an arc flow guiding plate.
3. The low wind resistance van semi-trailer according to claim 2, wherein the arc-shaped connecting plate is an arc-shaped connecting plate, and the arc-shaped connecting plate is smoothly and fixedly connected with each plate of the van body.
4. The low windage van semi-trailer of claim 3, wherein the arc-shaped connecting plate is a metal arc-shaped connecting plate.
5. The low-wind-resistance van semi-trailer as claimed in claim 4, wherein a protective paint layer is sprayed on the outer surface of the arc-shaped connecting plate.
6. The low windage van semi-trailer of claim 5, wherein the upper deflector comprises a left upper deflector and a right upper deflector.
7. The low windage van semi-trailer of claim 6, wherein the sealing strip is a slot type sealing strip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022050702.4U CN213620000U (en) | 2020-09-17 | 2020-09-17 | Low windage van-type semitrailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022050702.4U CN213620000U (en) | 2020-09-17 | 2020-09-17 | Low windage van-type semitrailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213620000U true CN213620000U (en) | 2021-07-06 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022050702.4U Active CN213620000U (en) | 2020-09-17 | 2020-09-17 | Low windage van-type semitrailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213620000U (en) |
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2020
- 2020-09-17 CN CN202022050702.4U patent/CN213620000U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A low wind resistance box semi-trailer Effective date of registration: 20221214 Granted publication date: 20210706 Pledgee: Agricultural Bank of China Limited Zouping sub branch Pledgor: SHANDONG SANXING MACHINERY MANUFACTURING Co.,Ltd. Registration number: Y2022980027103 |