CN113147928A - Van-type semi-trailer - Google Patents
Van-type semi-trailer Download PDFInfo
- Publication number
- CN113147928A CN113147928A CN202010075942.1A CN202010075942A CN113147928A CN 113147928 A CN113147928 A CN 113147928A CN 202010075942 A CN202010075942 A CN 202010075942A CN 113147928 A CN113147928 A CN 113147928A
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- China
- Prior art keywords
- plate
- van
- compartment
- front side
- semi
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- 239000000725 suspension Substances 0.000 claims abstract description 5
- 238000009833 condensation Methods 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 238000004134 energy conservation Methods 0.000 abstract description 7
- 238000005265 energy consumption Methods 0.000 abstract description 7
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 6
- 238000005452 bending Methods 0.000 description 5
- 239000000956 alloy Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D53/00—Tractor-trailer combinations; Road trains
- B62D53/04—Tractor-trailer combinations; Road trains comprising a vehicle carrying an essential part of the other vehicle's load by having supporting means for the front or rear part of the other vehicle
- B62D53/06—Semi-trailers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D29/00—Superstructures, understructures, or sub-units thereof, characterised by the material thereof
- B62D29/008—Superstructures, understructures, or sub-units thereof, characterised by the material thereof predominantly of light alloys, e.g. extruded
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D33/00—Superstructures for load-carrying vehicles
- B62D33/04—Enclosed load compartments ; Frameworks for movable panels, tarpaulins or side curtains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D35/00—Vehicle bodies characterised by streamlining
- B62D35/005—Front spoilers
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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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Structural Engineering (AREA)
- Body Structure For Vehicles (AREA)
Abstract
The invention belongs to the technical field of van manufacturing, and discloses a van semi-trailer, which comprises: the carriage body and the travelling wheels are arranged below the carriage body; the carriage body further comprises a floor and a front side plate assembly; the travelling wheels are directly fixed below the floor through a suspension device; the whole front side plate assembly is in a circular arc plate shape; the compartment body also comprises a front top inclined cover plate, and the front top inclined cover plate is simultaneously covered on the top of the front side plate assembly; the included angle between the front inclined top cover plate and the horizontal plane is 30-40 degrees. Compared with the prior art, the front side plate assembly of the van body is of the arc plate-shaped structure, so that the wind resistance during advancing is favorably reduced, the top of the windward side of the van body is of the inclined plane structure, the wind resistance during advancing is favorably further reduced, the air resistance during carriage driving is greatly reduced, the weight of the van body is reduced, and the energy conservation and consumption reduction of the van body are favorably realized.
Description
Technical Field
The invention belongs to the technical field of van manufacturing, and particularly relates to a van semi-trailer.
Background
The van-type semitrailer has stronger bearing capacity and high safety factor, and is widely applied to logistics transportation. When a van semi-trailer in the related technology runs, the air resistance of the van is large, which is not beneficial to the energy conservation and consumption reduction of the van.
Therefore, it is necessary to provide a new van semi-trailer to solve the above technical problems.
Disclosure of Invention
The invention provides a van semi-trailer, comprising: the carriage body and the travelling wheels are arranged below the carriage body; the carriage body further comprises a floor and a front side plate assembly; the travelling wheels are directly fixed below the floor through a suspension device; the whole front side plate assembly is in a circular arc plate shape; the compartment body also comprises a front top inclined cover plate, and the front top inclined cover plate is simultaneously covered on the top of the front side plate assembly; the included angle between the front inclined top cover plate and the horizontal plane is 30-40 degrees.
Preferably, the included angle between the front inclined top cover plate and the horizontal plane is 35-40 degrees.
Preferably, the included angle between the front inclined top cover plate and the horizontal plane is 35 degrees.
Preferably, the included angle between the front inclined top cover plate and the horizontal plane is 40 degrees.
Preferably, the carriage body further comprises a carriage top skin, and the front inclined top cover plate is formed by extending the end part of the carriage top skin.
Preferably, the front inclined cover plate is smoothly connected with the carriage top skin.
Preferably, the front inclined cover plate is smoothly connected with the front side plate assembly.
Preferably, the front inclined cover plate and the carriage top skin are of an integral structure.
Preferably, the radius of the circular arc of the front side plate assembly is R2000-R2500 mm.
Preferably, the front side plate assembly includes: the front plate compartment plate, the left front upright post, the right front upright post, the front plate upper boundary beam and the front plate lower boundary beam; the left front upright post and the right front upright post are respectively arranged on two sides of the front plate compartment plate; the front plate upper side beam is arranged at the top of the front plate compartment plate, and the front plate lower side beam is arranged at the bottom of the front plate compartment plate.
Preferably, the front panel compartment panel comprises a compartment panel main body, and a compartment front panel and a compartment rear panel respectively attached to the front side and the rear side of the compartment panel main body.
Preferably, the front plate compartment plate is formed by sequentially clamping a plurality of arc-shaped plates.
Preferably, the arc-shaped plate is of a hollow structure.
Preferably, the front plate roof side rail is provided with anti-condensation water holes for communicating the compartment body outer space and the compartment body inner space.
Preferably, an electric circuit mounting plate is arranged below the front plate compartment plate, and the electric circuit mounting plate is arranged in a downward inclined mode.
Preferably, the front plate upper edge beam is formed by stretch bending an aluminum alloy section.
Preferably, the front plate lower edge beam is formed by stretch bending an aluminum alloy section.
Compared with the prior art, the front side plate assembly of the van body is of the arc plate-shaped structure, so that the wind resistance during advancing is favorably reduced, the top of the windward side of the van body is of the inclined plane structure, the wind resistance during advancing is favorably further reduced, the air resistance during carriage driving is greatly reduced, the weight of the van body is reduced, and the energy conservation and consumption reduction of the van body are favorably realized.
Drawings
Fig. 1 is a front view of the overall structure of a van-type semitrailer of the invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is a right side view of FIG. 1;
fig. 4 is a front view of a front side plate assembly in a van semi-trailer according to the invention;
FIG. 5 is an enlarged view of a cross-sectional view taken along line C-C of FIG. 4 (which also includes an enlarged partial view at 3);
fig. 6 is an exploded view of the front plate assembly of the present invention.
In the figure:
a carriage body 10 and a traveling wheel 20;
the structure comprises a front side plate assembly 1, a floor 2, an electric circuit mounting plate 3, a front top inclined cover plate 4 and a compartment top skin 5;
a front plate compartment plate 11, a left front upright post 12, a right front upright post 13, a front plate upper edge beam 14 and a front plate lower edge beam 15;
a compartment plate main body 111, a compartment front plate 112, a compartment rear plate 113;
an arc plate 1111.
Detailed Description
The invention is further described with reference to the following figures and embodiments.
Referring to fig. 1-6, a van-type semi-trailer includes: the carriage body 10 and the travelling wheels 20 arranged below the carriage body 10; the compartment 10 further comprises a floor 2 and a front side panel assembly 1; the travelling wheels 20 are directly fixed below the floor 2 through a suspension device; the whole front side plate assembly 1 is in a circular arc plate shape; the compartment body 10 further comprises a front top inclined cover plate 4, and the front top inclined cover plate 4 is simultaneously covered on the top of the front side plate assembly 1; the included angle between the front top inclined cover plate 4 and the horizontal plane is 30-40 degrees. The compartment body 10 further comprises a compartment top skin 5, and the front top inclined cover plate 4 is formed by extending the end part of the compartment top skin 5. The front top inclined cover plate 4 is smoothly connected with the carriage top skin 5. The front top inclined cover plate 4 is smoothly connected with the front side plate assembly 1. The front top inclined cover plate 4 and the compartment top skin 5 are of an integral structure. The radius of the arc of the front side plate assembly 1 is R2000-R2500 mm. In the embodiment, the van semi-trailer provided by the invention has the advantages that the van body 10 is of a full-bearing structure, the travelling wheels 20 are directly fixed below the floor 2 through the suspension devices, and a frame girder is omitted, so that the resistance of the van semi-trailer during travelling is reduced. In addition, the front side plate assembly 1 is integrally in the shape of an arc plate 1111, namely, the middle of the front side plate assembly 1 protrudes outwards to form a structure similar to a bullet head, so that the wind resistance of the van semi-trailer from the front end when the van semi-trailer advances is further reduced, and the energy conservation and consumption reduction of the van are facilitated. The method specifically comprises the following steps: the front side plate assembly 1 of the compartment body 10 is of an arc plate-shaped structure, so that wind resistance during advancing is reduced, the front top inclined cover plate 4 enables the top of the windward side of the compartment body 10 to be of an inclined plane structure, the wind resistance during advancing is further reduced, air resistance during running of the compartment vehicle is greatly reduced, and multiple parts of the compartment body 10 are arranged in a hollow mode, so that the weight of the compartment body 10 is reduced, and energy conservation and consumption reduction of the compartment vehicle are facilitated. In this embodiment, the front inclined top plate 4 is smoothly connected with the compartment top skin 5, and the front inclined top plate 4 is smoothly connected with the front side plate assembly 1, so that the design is favorable for further reducing wind resistance.
Furthermore, the included angle between the front inclined top cover plate 4 and the horizontal plane is 35 degrees or the included angle between the front inclined top cover plate 4 and the horizontal plane is 40 degrees.
Further, as another embodiment of the present invention, the front side plate assembly 1 includes: a front plate compartment plate 11, a left front upright post 12, a right front upright post 13, a front plate upper boundary beam 14 and a front plate lower boundary beam 15; the left front upright post 12 and the right front upright post 13 are respectively arranged on two sides of the front plate compartment plate 11; the front plate upper edge beam 14 is arranged at the top of the front plate compartment plate 11, and the front plate lower edge beam 15 is arranged at the bottom of the front plate compartment plate 11. In this embodiment, the front side plate assembly 1 is a split structure, and includes a front plate compartment plate 11, a left front pillar 12, a right front pillar 13, a front plate upper side beam 14, and a front plate lower side beam 15; this design does benefit to and reduces the shaping degree of difficulty of front side panel assembly 1. In the front side plate assembly, a clamping joint for mutually nesting and clamping is arranged between adjacent components, so that the overall stability of the carriage body 10 is improved.
Further, as another embodiment of the present invention, the front panel 11 includes a panel main body 111, and a front panel 112 and a rear panel 113 attached to the front side and the rear side of the panel main body 111, respectively. The front plate compartment plate 11 is formed by sequentially clamping a plurality of arc-shaped plates 1111. In this embodiment, the front board compartment board 11 is a split structure, which is beneficial to bending and forming. The compartment front plate 112 is a monolithic structure, which is beneficial to waterproof the compartment body 10. The compartment back plate 113 is of a monolithic structure, which is beneficial to improving the overall mechanical performance of the compartment body 10 and is beneficial to preventing dust in the compartment body 10.
Further, as another embodiment of the present invention, the arc plate 111 has a hollow structure. The compartment body 10 is made of an aluminum alloy material. In this embodiment, the compartment 10 is made of an aluminum alloy material, and a plurality of portions of the compartment 10 are arranged in a hollow manner, so that the weight of the compartment 10 is reduced, and the energy conservation and consumption reduction of the compartment vehicle are further facilitated.
Further, as another embodiment of the present invention, the front roof side rail 14 is provided with a condensation-proof water hole for communicating the space outside the compartment 10 with the space inside the compartment 10. In the present embodiment, by providing the condensation preventing holes, the temperature difference between the inside and the outside of the compartment 10 can be reduced, and the formation of condensation water in the compartment 10 can be prevented.
Further, as another embodiment of the present invention, an electric path mounting plate 3 is provided below the front panel 11, and the electric path mounting plate 3 is disposed to be inclined downward. In this embodiment, the electrical circuit mounting plate 3 is designed to be inclined downward, and the installation space is extended by using the inclined surface, which is beneficial to the operation of the operator.
Further, as another embodiment of the present invention, the front-panel roof side rail 14 is formed by stretch-bending an aluminum alloy section, and the front-panel rocker 15 is formed by stretch-bending an aluminum alloy section; this design facilitates molding.
Compared with the prior art, the front side plate assembly of the van body is of the arc plate-shaped structure, so that the wind resistance during advancing is favorably reduced, the top of the windward side of the van body is of the inclined plane structure, the wind resistance during advancing is favorably further reduced, the air resistance during carriage driving is greatly reduced, the weight of the van body is reduced, and the energy conservation and consumption reduction of the van body are favorably realized.
While the foregoing is directed to embodiments of the present invention, it will be understood by those skilled in the art that various changes may be made without departing from the spirit and scope of the invention.
Claims (10)
1. A van-type semitrailer, comprising: the carriage body and the travelling wheels are arranged below the carriage body; the carriage body further comprises a floor and a front side plate assembly; the travelling wheels are directly fixed below the floor through a suspension device; the whole front side plate assembly is in a circular arc plate shape; the compartment body also comprises a front top inclined cover plate, and the front top inclined cover plate is simultaneously covered on the top of the front side plate assembly; the included angle between the front inclined top cover plate and the horizontal plane is 30-40 degrees.
2. The van semi-trailer according to claim 1, wherein the van body further comprises a van top skin, and the front top inclined cover plate is formed by extending the end part of the van top skin.
3. The van-type semitrailer of claim 2, wherein the front roof ramp cover is smoothly connected with the van top skin.
4. A van semi-trailer according to claim 3, characterised in that the front roof ramp cover is smoothly connected with the front side panel assembly.
5. The van-type semitrailer of claim 4, wherein the front roof ramp cover plate and the van top skin are of an integral structure.
6. A van semi-trailer according to any one of claims 1 to 5, characterised in that the radius of the arc of the front side plate assembly is R2000-R2500 mm.
7. A van semi-trailer according to claim 6, characterised in that the front side plate assembly comprises: the left front upright post and the right front upright post are respectively arranged on two sides of the front plate compartment plate; the front plate upper side beam is arranged at the top of the front plate compartment plate, and the front plate lower side beam is arranged at the bottom of the front plate compartment plate.
8. The van semi-trailer according to claim 7, wherein the front plate compartment plate comprises a compartment plate main body, and a compartment front plate and a compartment rear plate respectively attached to a front side and a rear side of the compartment plate main body.
9. The van semi-trailer according to claim 8, wherein an electric path mounting plate is arranged below the front board van plate, and the electric path mounting plate is arranged in a downward inclination manner.
10. The van semi-trailer according to claim 9, wherein the front plate roof side rail is provided with anti-condensation water holes for communicating the outer space of the van body with the inner space of the van body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010075942.1A CN113147928A (en) | 2020-01-23 | 2020-01-23 | Van-type semi-trailer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010075942.1A CN113147928A (en) | 2020-01-23 | 2020-01-23 | Van-type semi-trailer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113147928A true CN113147928A (en) | 2021-07-23 |
Family
ID=76882060
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010075942.1A Pending CN113147928A (en) | 2020-01-23 | 2020-01-23 | Van-type semi-trailer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113147928A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640965A1 (en) * | 1995-10-07 | 1997-04-24 | Anton Dr Lechner | Device for reducing air resistance of goods vehicle |
| CN2928630Y (en) * | 2006-08-02 | 2007-08-01 | 孙金福 | Tracting vehicle |
| US20120001451A1 (en) * | 2008-02-21 | 2012-01-05 | Adaptive Aerodynamic, Llc | Aerodynamic Drag Reducing Apparatus |
| CN107161223A (en) * | 2017-06-08 | 2017-09-15 | 湖南晟通天力汽车有限公司 | Full carrying closed-type semitrailer |
| CN206938881U (en) * | 2017-06-20 | 2018-01-30 | 辽宁忠旺特种车辆制造有限公司 | Carriage assembly before novel semi-trailer loading space orthodrome |
-
2020
- 2020-01-23 CN CN202010075942.1A patent/CN113147928A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19640965A1 (en) * | 1995-10-07 | 1997-04-24 | Anton Dr Lechner | Device for reducing air resistance of goods vehicle |
| CN2928630Y (en) * | 2006-08-02 | 2007-08-01 | 孙金福 | Tracting vehicle |
| US20120001451A1 (en) * | 2008-02-21 | 2012-01-05 | Adaptive Aerodynamic, Llc | Aerodynamic Drag Reducing Apparatus |
| CN107161223A (en) * | 2017-06-08 | 2017-09-15 | 湖南晟通天力汽车有限公司 | Full carrying closed-type semitrailer |
| CN206938881U (en) * | 2017-06-20 | 2018-01-30 | 辽宁忠旺特种车辆制造有限公司 | Carriage assembly before novel semi-trailer loading space orthodrome |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20210723 |
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| WD01 | Invention patent application deemed withdrawn after publication |