CN205327198U - Steady structure of multitube drainage formula high speed car - Google Patents

Abstract

The utility model discloses a steady structure of multitube drainage formula high speed car, its key lies in: this structure includes drainage tube and horizontal pole, in the A post and B post that the drainage tube was installed at the car, the air inlet of drainage tube is located vehicle chassis, the gas vent of drainage tube is located the roof, the horizontal pole level is fixed in the drainage tube, installs two semi -circular light thin slices on this horizontal pole, thin slice and horizontal pole loose joint the bracing piece is installed to the thin slice below, bracing piece one end is fixed on the horizontal pole, and other end slope upwards holds up the thin slice. The beneficial effects of the utility model are that: when car low -speed, the drainage tube does not influence the lift between car bottom and the top, avoids increasing the friction on tire and ground because lift reduces, influences the car and accelerates and consume the energy, when galloping, the thin slice is link up by jack -up, drainage tube, reduces the atmospheric pressure of car bottom through the drainage tube, reaches the purpose that reduces lift, increases the land fertility of grabbing of car, makes the car more steady under the condition of going at high speed.

Description

The steady structure of multitube drainage type high speed car

Technical field

This utility model relates to automobile manufacturing field, specifically a kind of multitube steady structure of drainage type high speed car。

Background technology

Existing automobile is when running at high speed, and the gas flow rates of automobile top, more than the gas flow rates of bottom of car, causes that the air pressure of bottom of car is more than automobile top, and bottom of car can form air lift。This air lift can reduce the load-carrying of automobile tire, thus reducing the earth-grasping force of automobile tire, automobile can travel shakiness, here it is usually said automobile " unstable "。

In existing structure, produce " unstable " phenomenon during for preventing galloping, generally adopt the method reducing automobile chassis height and installing automobile tail fin。But, the automobile reducing chassis is only suitable on the good road of surface conditions to travel, have significant limitation；The automobile sight line installing empennage is bad, and when after automobile installation empennage, can expend more time and gasoline when automobile accelerates, adopt not only dangerous in this way nor economical。

Utility model content

For solving the problems referred to above, the utility model proposes a kind of multitube steady structure of drainage type high speed car, reduced the air pressure of bottom of car by the drainage tube being arranged on automobile, reach to reduce the purpose of air lift, improve automobile tire earth-grasping force, make automobile more steady when running at high speed。

Concrete technical scheme of the present utility model is as follows:

A kind of multitube steady structure of drainage type high speed car, it it is critical only that: includes drainage tube, and described drainage tube is arranged in A post and the B post of automobile, and the air inlet of described drainage tube is positioned at automobile chassis, and the air vent of described drainage tube is positioned at roof；Described cross bar is horizontally fixed in drainage tube, this cross bar is provided with two panels semicircle light laminated, described thin slice and cross bar loose joint, is installed below support bar at described thin slice, and described support bar one end is fixed on cross bar, and the other end tilts upward picking-up thin slice。

Adopt said structure, when galloping, the gases at high pressure of bottom of car enter in drainage tube, gases at high pressure jack-up thin slice, makes drainage tube through, and gases at high pressure are discharged to automobile top, reduce bottom of car air pressure, reach to reduce the purpose of air lift, improve earth-grasping force, make automobile more steady when running at high speed；And thin slice can prevent when automobile low speed gas from entering drainage tube, causes that automobile earth-grasping force is excessively strong, affect automobile and accelerate。

Further, in described drainage tube, exhaust fan is installed。

Adopting said structure, can improve the mass rate of emission of gases at high pressure, automobile can steadily get off in a short period of time。

Further, described exhaust fan is connected with vehicle power by wire, and described wire enters in automobile pillar through drainage tube, is then passed through chassis and enters headstock, is connected with vehicle power。

Adopt said structure, facilitate the wiring of the power lead of exhaust fan, simple in construction, it is simple to install and safeguard。

Further, the bore of described air inlet is more than the bore of air vent。

Adopt said structure, gas can be made to discharge from drainage tube quickly, reach better to reduce the effect of bottom of car air pressure。

Further, described drainage tube is arranged in A post and the B post of automobile both sides。

Adopt said structure, the bottom air pressure of automobile both sides can be made simultaneously to reduce, while strengthening bottom of car effect of easing stress, it is to avoid automobile both sides bottom pressure relief is uneven, make running car unstable。

Further, described drainage tube lower end extends through after automobile chassis and welds with it, forms described air inlet。

Adopt said structure, make bottom of car form an entirety with drainage tube, strengthen the stationarity that automobile is overall。

Further, described drainage tube upper end extends through car roof and welds with it, forms described air vent。

Adopt said structure, make automobile top and bottom of car form an entirety by drainage tube, reduce the lift of gas of bottom of car, improve automobile earth-grasping force, make automobile more steady。

The beneficial effects of the utility model: adopt said structure, when galloping, can reduce the air pressure of bottom of car, thus reducing the lift of gas of bottom of car, increasing the earth-grasping force of automobile, making automobile more steady when running at high speed；And thin slice can prevent when automobile low speed gas from entering drainage tube, causes that automobile earth-grasping force is excessively strong, affect automobile and accelerate, save the energy。

Accompanying drawing explanation

Fig. 1 is the schematic diagram of the multitube steady structure of drainage type high speed car；

Fig. 2 is flake structure schematic diagram；

Fig. 3 is drainage tube upward view。

Detailed description of the invention

Below in conjunction with embodiment and accompanying drawing, the utility model is described in further detail。

As shown in Figure 1, Figure 2 and Figure 3, a kind of multitube steady structure of drainage type high speed car, including drainage tube 1 and cross bar 6, described drainage tube 1 is arranged in A post and the B post of automobile both sides, described drainage tube 1 lower end is through automobile chassis and welds formation air inlet 2 with chassis, described drainage tube 1 upper end is through car roof and welds formation air vent 3 with roof, and the bore of described air inlet 2 is more than the bore of air vent 3；Described cross bar 6 is horizontally fixed in drainage tube 1, this cross bar 6 is provided with two panels semicircle light laminated 7, described thin slice 7 and cross bar 6 loose joint, is installed below support bar 8 at thin slice 7, described support bar 8 one end is fixed on cross bar 6, and the other end tilts upward picking-up thin slice 7。

Being provided with exhaust fan 4 in described drainage tube 1, described exhaust fan 4 is connected with vehicle power 5 by wire, and described wire enters in automobile pillar through drainage tube 1, is then passed through automobile chassis entrance headstock and is connected with vehicle power 5。

When automobile runs at a low speed, thin slice 6 blocks gas and enters drainage tube 1, makes drainage tube 1 not affect the pressure differential at bottom of car and top, so can reduce the friction between automobile tire and bottom surface, it is simple to automobile improves speed and saves the energy。

When galloping, gases at high pressure jack-up thin slice 6, make drainage tube 1 through, gases at high pressure are discharged to automobile top from bottom of car, thus reducing the lift of gas of bottom of car, increasing the earth-grasping force of automobile, making automobile more steady when running at high speed。

Claims (7)

1. the multitube steady structure of drainage type high speed car, it is characterized in that: this structure includes drainage tube (1) and cross bar (6), described drainage tube (1) is arranged in A post and the B post of automobile, the air inlet (2) of described drainage tube (1) is positioned at automobile chassis, and the air vent (3) of described drainage tube (1) is positioned at roof；Described cross bar (6) is horizontally fixed in drainage tube (1), this cross bar (6) is provided with two panels semicircle light laminated (7), described thin slice (7) and cross bar (6) loose joint, it is installed below support bar (8) at thin slice (7), described support bar (8) one end is fixed on cross bar (6), and the other end tilts upward picking-up thin slice (7)。

2. the steady structure of multitube drainage type high speed car according to claim 1, it is characterised in that: being provided with exhaust fan (4) in described drainage tube (1), described exhaust fan is arranged on above thin slice。

3. the steady structure of multitube drainage type high speed car according to claim 2, it is characterized in that: described exhaust fan (4) is connected with vehicle power (5) by wire, wire enters in automobile pillar through drainage tube (1), enters headstock through chassis and is connected with vehicle power (5)。

4. the steady structure of multitube drainage type high speed car according to claim 1, it is characterised in that: the bore of described air inlet (2) is more than the bore of air vent (3)。

5. the steady structure of multitube drainage type high speed car according to claim 1, it is characterised in that: described drainage tube (1) is arranged in A post and the B post of automobile both sides。

6. the steady structure of multitube drainage type high speed car according to claim 1, it is characterised in that: described drainage tube (1) lower end extends through after automobile chassis and welds with it, forms described air inlet (2)。

7. the steady structure of multitube drainage type high speed car according to claim 1, it is characterised in that: described drainage tube (1) upper end extends through car roof and welds with it, forms described air vent (3)。