CN210083366U - Large-volume van vehicle chassis - Google Patents

Abstract

The utility model relates to a large-volume van vehicle chassis, which comprises a cab, a front axle, tires, a suspension, a power assembly, a frame, a carriage and a rear axle, wherein the cab adopts a single-row cab, and the rear part of the cab is connected with a lateral part air guide sleeve; a tire and a front shaft are arranged on the chassis below the cab; a mudguard is arranged at the lower part of the cab, the front half part of the mudguard is semicircular, and the rear half part of the mudguard is arc-shaped and is attached to a tire; a carriage is arranged behind the cab, and the front part of the carriage is close to the lateral part air guide sleeve. The utility model provides a current chassis freight volume little, increased the carriage volume, improved the carrying capacity of vehicle.

Description

Large-volume van vehicle chassis

Technical Field

The utility model relates to a big volume van vehicle chassis belongs to the commercial van truck of diesel oil design and makes technical field.

Background

The modern logistics transportation industry is rapidly developed, the consumption increasing proportion is continuously upgraded, the electronic commerce is rapidly developed, the express business volume is increased rapidly, the number of express business volumes in China in 2017 reaches 401 hundred million, and the express business volume continuously occupies the world for four years and is improved by 28% on year-by-year basis. Road logistics transportation becomes the most main bearing mode of modern logistics, so that a freight vehicle serving as a carrier has the characteristics of specialization, large loading capacity, cargo and three-party safety guarantee and the like. In the logistics transportation of various freight cars, the van type logistics transportation vehicle is a vehicle type which has the most extensive and common use in the future.

At present, the length of 12m-6 multiplied by 2 large-volume van carriages in China is mostly about 9750mm, the volume is mostly about 65m, the carriage volume limits the freight volume, and the cost, the oil consumption and the like are high. The length limit of the 4X 2 vehicle type is about to be widened according to the revision of GB1589, the large-volume compartment of the existing mainstream 6X 2 vehicle type can be matched, and the large-volume compartment has the advantages of cost and light weight, so that the development of the low-oil-consumption, low-cost and large-volume van vehicle is significant.

Disclosure of Invention

An object of the utility model is to overcome the not enough of existence among the prior art, provide a big volume van vehicle chassis, increased the volume of goods railway carriage or compartment.

According to the utility model provides a technical scheme: a large-volume van vehicle chassis comprises a cab, a front shaft, tires, a suspension, a power assembly, a frame, a carriage and a rear axle, wherein the cab is a single-row cab, and the rear part of the cab is connected with a lateral air guide sleeve; a tire and a front shaft are arranged on the chassis below the cab; a mudguard is arranged at the lower part of the cab, the front half part of the mudguard is semicircular, and the rear half part of the mudguard is arc-shaped and is attached to a tire; a carriage is arranged behind the cab, and the front part of the carriage is close to the lateral part air guide sleeve.

Furthermore, a side-push gearbox is arranged on the chassis, and the height of the side-push gearbox is lower than that of the chassis.

Further, the height of the tire is lower than the height of the bottom of the carriage.

Further, the tire employs 295/60R22.5 low rolling resistance vacuum tire.

Further, the rear wheel position of vehicle bottom dish is provided with intake pipe and air inlet base, the body of intake pipe and air inlet base has the bending angle respectively in order to walk around the back lower angle in carriage.

Furthermore, a concave part is arranged on the pipe body of the air inlet pipe close to the rear lower corner of the carriage.

Further, the front shaft adopts a 50-degree large-rotation-angle front shaft.

Compared with the prior art, the utility model, have following advantage:

the technical problems that the existing chassis is small in transportation capacity, difficult to turn, heavy in finished automobile weight and the like are solved. Meanwhile, the structural scheme of each system assembly is comprehensively optimized, the competitiveness of the whole van is greatly improved, and the problem that no special large-volume van chassis exists in the current domestic van 4 multiplied by 2 market is solved.

Drawings

Fig. 1 is a front view of the present invention.

Fig. 2 is a top view of the present invention.

FIG. 3 is a schematic view of a tandem body.

Fig. 4 is a schematic view of a row of body halves.

FIG. 5 is a schematic view of a side-push transmission.

FIG. 6 is a schematic view of a bottom-push gearbox.

Fig. 7 is a schematic view of the air inlet base of the present invention.

Fig. 8 is a schematic view of the intake pipe of the present invention.

Description of reference numerals: 1-cab, 2-front axle, 3-tire, 4-suspension, 5-power assembly, 6-frame, 7-carriage, 8-rear axle, 9-lateral air guide sleeve, 10-air inlet pipe, 10.1-recess, 11-air inlet base 12-bottom push gearbox, 13-side push gearbox and 14-sleeper chamber.

Detailed Description

The invention is further described with reference to the following specific drawings and examples.

As shown in fig. 1 and fig. 2, the utility model relates to a large-capacity van vehicle chassis, which comprises a cab 1, a front axle 2, tires 3, a suspension 4, a power assembly 5, a frame 6, a carriage 7 and a rear axle 8, wherein the cab 1 adopts a single-row cab, and the rear part of the cab 1 is connected with a lateral air guide sleeve 9; a tire 3 and a front shaft 2 are arranged on a chassis below the cab 1; a mudguard is arranged at the lower part of the cab 1, the front half part of the mudguard is semicircular, and the rear half part of the mudguard is arc-shaped and is attached to the tire 3; a carriage 7 is arranged behind the cab 1, and the front part of the carriage 7 is close to a side air guide sleeve 9.

The chassis is provided with a side-push gearbox, and the height of the side-push gearbox is lower than that of the chassis.

The height of the tire 3 is lower than that of the bottom of the carriage 7; the tire 3 uses 295/60R22.5 low rolling resistance vacuum tire. Further lowering of the height of the vehicle body can use the remaining space to increase the volume of the vehicle cabin, as allowed by the legislation.

As shown in fig. 3 and 4, an air inlet pipe 10 and an air inlet base 11 are arranged at the rear wheel part of the chassis, and pipe bodies of the air inlet pipe 10 and the air inlet base 11 are respectively provided with a bending angle so as to bypass the rear lower corner of the carriage 7; and a concave part 10.1 is arranged on the pipe body of the air inlet pipe close to the rear lower corner of the carriage 7. This can further increase the volume of the vehicle compartment.

The front shaft 2 adopts a 50-degree large-rotation-angle front shaft.

As shown in fig. 1, a novel single-row cab is adopted in the cab 1, the front wall and the vehicle door inherit the liberation latest appearance model, a chicken rib sleeping berth of the express logistics vehicle is omitted, the self weight is effectively reduced, the length of a single-row (shown in fig. 3) vehicle body is obviously shortened compared with that of a row half vehicle body (shown in fig. 4), and the sleeping berth 14 is removed, so that the length in the carriage reaches 10000 mm; the front shaft and the tire 2 adopt a brand-new 50-degree large-angle front shaft, so that the turning radius of the whole vehicle is greatly reduced, and the requirement of the turning radius of the vehicle is met; the minimum 295/60R22.5 tire is allowed by regulations, the chassis height is effectively reduced, and the height in a carriage is increased to 2890 mm; the suspension 4 adopts few leaf springs, and has light weight and good performance; the power assembly 5 is matched with a high-horsepower engine and a brand-new 8-gear side-push transmission, and the six-cylinder engine has strong power; the side-push gearbox (shown in figure 5) eliminates an upper bulge compared with the bottom-push gearbox (shown in figure 6), and the volume of the carriage is further increased while the trafficability characteristic is ensured; the frame 6 is made of high-strength steel plates, so that the performance is ensured, and the dead weight is reduced; the carriage 7 is jointly researched and developed by professional manufacturers, a flat plate type high-strength frame structure is innovatively adopted, the auxiliary frame is reduced to the lowest value in the industry, and the volume of the cargo carriage is further increased by adopting built-in locks and the like for a rear door and a side door; the rear axle 8 adopts a brand-new 378 through bridge, has light weight and good performance and is specially developed for express delivery.

It is to be understood that the above embodiments are merely exemplary embodiments that have been employed to illustrate the principles of the present invention, and that the present invention is not limited thereto. It will be apparent to those skilled in the art that various modifications and improvements can be made without departing from the spirit and substance of the invention, and these modifications and improvements are also considered to be within the scope of the invention.

Claims (7)

1. A large-volume van vehicle chassis is characterized by comprising a cab (1), a front shaft (2), tires (3), a suspension (4), a power assembly (5), a frame (6), a carriage (7) and a rear axle (8), wherein the cab (1) adopts a single-row cab, and the rear part of the cab (1) is connected with a lateral part air guide sleeve (9); a tire (3) and a front shaft (2) are arranged on a chassis below the cab (1); a mudguard is arranged at the lower part of the cab (1), the front half part of the mudguard is semicircular, and the rear half part of the mudguard is arc-shaped and is attached to the tire (3); a carriage (7) is arranged behind the cab (1), and the front part of the carriage (7) is close to the lateral air guide sleeve (9).

2. The large-volume van vehicle chassis according to claim 1, wherein a side-push gearbox (13) is arranged on the vehicle chassis, and the height of the side-push gearbox (13) is lower than that of the vehicle chassis.

3. A large volume van vehicle chassis according to claim 1, wherein the height of the tyre (3) is lower than the height of the bottom of the car compartment (7).

4. A large volume van vehicle chassis according to claim 1, wherein the tyres (3) are 295/60R22.5 low rolling resistance vacuum tyres.

5. The large-volume van vehicle chassis according to claim 1, wherein an air inlet pipe (10) and an air inlet base (11) are arranged at the rear wheel part of the vehicle chassis, and the pipe bodies of the air inlet pipe (10) and the air inlet base (11) are respectively provided with a bending angle so as to bypass the rear lower corner of the carriage (7).

6. A large volume van vehicle chassis according to claim 5, wherein the air inlet duct is provided with a recess (10.1) in the duct body near the lower rear corner of the car body (7).

7. A large volume van vehicle chassis according to claim 1, wherein the front axle (2) is a completely new 50 ° large angle front axle.

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