CN201545079U

CN201545079U - Automobile with adjustable carriage length

Info

Publication number: CN201545079U
Application number: CN2009201010965U
Authority: CN
Inventors: 陈远卓; 孙景文
Original assignee: Individual
Current assignee: Individual
Priority date: 2009-10-19
Filing date: 2009-10-19
Publication date: 2010-08-11
Anticipated expiration: 2019-10-19

Abstract

An automobile with adjustable carriage length comprises a main carriage body, a driving cab, front wheels, rear wheels A, rear wheels B and a rear carriage body, wherein the rear carriage body capable of being pulled out or pushed in is assembled on the main carriage body, two retractable pull rods are mounted inside a locating smoothbore seat on a main carriage base plate below the main carriage body and are fastened on the locating smoothbore seat through set screws on the locating smoothbore seat, and a plurality of locating slots with equal sizes and lengths are formed on the retractable pull rods. The automobile has the advantage of simple structure, and can be discretionarily adjusted according to a required carriage length and effectively utilize the utilization area of the carriage space; and the carriage length of the automobile can be shortened to increase the automobile density on freeways and save oil consumption of the automobile, so that the automobile has the popularization value.

Description

A kind of automobile of adjustable body length

Invention field

The utility model relates to a kind of automobile body structure of loading, particularly a kind of automobile of adjustable case length.

Background technology

At present, the automobile purposes is divided into: car, lorry, rolling cart, the specialty car, lorry is divided into unlimited boxboard lorry again, the closed box lorry, open wide boxboard truck body body structure, using always has short casing railway carriage, long casing railway carriage, three kinds of outer hanging body railway carriages are along with economic development, the automobile quantity of long casing railway carriage increases year by year, on limited mileage express highway, fixed by traffic law, the maintenance predetermined distance travels before and after the restriction two cars, long casing vehicle increases, directly influence the road transport traffic potential, particularly long casing automobile is wasted limited highway space when the empty wagons return, the highway driving traffic density reduces, and increases automobile oil consumption material.

The utility model content

Very there is technical deficiency in the utility model to existing long casing automobile, and a kind of automobile of adjustable body length is provided.

The utility model solves its technical scheme that adopts, a kind of automobile of adjustable body length, comprise that main box body, operator's compartment, front vehicle wheel, rear wheel A, rear wheel B, trunk body constitute, it is characterized in that trunk body that stretches with the drawing and pulling type that can pull out or advance freely of assembling on main box body, locate in the smooth bore seat on the main carriage bottom plate below main box body, two telescopic levers (axle) are installed, at the telescopic lever front end is the positioning tie bar cap, prevent that pull bar is drawn out, be connected and fixed with rear wheel B main shaft at the telescopic lever follower head.

The automobile of described a kind of adjustable body length, on the smooth bore seat of location, establish a positioning screw hole, screw a positioning and fixing screw in the screw, on telescopic lever, be provided with the positioning groove of some equivalent size length, according to loading thing or livestock or number what, determine that casing needs length, the trunk body can elongate or shorten, and by set screw telescopic lever is fastened on the smooth bore seat of location.

Beneficial effect: a kind of automobile of adjustable body length, by main box body, operator's compartment, front vehicle wheel, rear wheel A, rear wheel B, the trunk body constitutes, one of assembling can be pulled out the trunk body that maybe can advance on main box body, locate in the smooth bore seat on the main carriage bottom plate below main box body, two telescopic levers are installed, by set screw on the smooth bore seat of location telescopic lever is fastened on the smooth bore seat of location, on telescopic lever, be provided with the positioning groove of several equivalent size length, the flexible trunk body structure of this odd test is simple, body length as required, can adjust telescopic lever length arbitrarily, effectively utilize the cabinet space usable floor area, during empty wagons, can shorten automobile casing length, increase express highway running automobile density, save the automobile consumption of fuel, have promotional value.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further specified

The automobile rear box of a kind of adjustable body length of Fig. 1 shrinks the back scheme drawing

The automobile rear box of a kind of adjustable body length of Fig. 2 elongates the back scheme drawing

The automobile master box body of a kind of adjustable body length of Fig. 3 and trunk body structure scheme drawing

Fig. 4 drawing and pulling type trunk body local section structural representation that stretches

Among the figure: 1. main box body, 2. operator's compartment, 3. front vehicle wheel, 4. rear wheel A, 5. rear wheel B, 6. the trunk body, 7. main box body base plate, 8. location smooth bore seat, 9. telescopic lever, 10. rear wheel B main shaft, 11. is taken out bar positioning cap, 12. positioning screw holes, 13. set screws, 14. positioning grooves.

The specific embodiment

Shown in Fig. 1, a kind of automobile of adjustable body length is made of main box body 1, operator's compartment 2, front vehicle wheel 3, rear wheel A4, rear wheel B5, trunk body 6, it is characterized in that the trunk body 6 that can pull out or advance of assembling on main box body 1.

Shown in Fig. 3 to Fig. 4, below main box body 1, in the location smooth bore seat 8 on the main box body base plate 7, two telescopic levers 9 are installed, are positioning tie bar cap 11, be connected and fixed with rear wheel B main shaft 10 at telescopic lever 9 follower heads at telescopic lever 9 front ends.

On the described location smooth bore seat 8, establish a positioning screw hole 12, on telescopic lever 9, be provided with the positioning groove 14 of some equivalent size length, be fastened on by set screw 13, telescopic lever 9 and locate on the smooth bore seat 8.

Claims

1. the automobile of an adjustable body length, constitute by main box body (1), operator's compartment (2), front vehicle wheel (3), rear wheel A (4), rear wheel B (5), trunk body (6), it is characterized in that going up the trunk body (6) that can pull out or advance of assembling at main box body (1).

2. the automobile of a kind of adjustable body length according to claim 1, it is characterized in that below main box body (1), in the location smooth bore seat (8) on the main box body base plate (7), two telescopic levers (9) are installed, are positioning tie bar cap (11), be connected and fixed with rear wheel B main shaft (10) at telescopic lever (9) follower head at telescopic lever (9) front end.

3. the automobile of a kind of adjustable body length according to claim 1, it is characterized in that locating on the smooth bore seat (8), an if positioning screw hole (12), on telescopic lever (9), be provided with the positioning groove (14) of some equivalent size length, be fastened on by set screw (13), telescopic lever (9) and locate on the smooth bore seat (8).