CN218577897U

CN218577897U - Be applied to electronic tailplane that can prolong of exhibition car

Info

Publication number: CN218577897U
Application number: CN202222487865.8U
Authority: CN
Inventors: 郑爱忠; 曾飞龙; 陈飞龙; 范志文; 伍志伟
Original assignee: Jiangsu Lanpeide Industrial Technology Co ltd
Current assignee: Jiangsu Lanpeide Industrial Technology Co ltd
Priority date: 2022-09-20
Filing date: 2022-09-20
Publication date: 2023-03-07
Anticipated expiration: 2032-09-20

Abstract

The utility model discloses a be applied to electronic protractile fin of exhibition car, including fixed fin, the extension fin, electronic extension subassembly and tail lamp subassembly, fixed fin is including left side fixed fin and the right side fixed fin that the symmetry set up, the outside of left side fixed fin and right side fixed fin all is provided with streamlined bending segment, the extension fin is including left side extension fin and right side extension fin, the outside of left side extension fin and right side extension fin all is provided with streamlined bending segment, electronic extension subassembly includes miniature slider slide rail set spare and electric putter, this be applied to electronic protractile fin of exhibition car utilizes miniature slider slide rail set spare cooperation electric putter to slide the action, the span of extension will increase the area of contact of fin and vortex, the increase fin can effectively adapt to different road conditions weather with the air current contact surface reduction vehicle afterbody, the highway section adjustment of different wind speed wind direction changes, it is safe to promote the stroke, for future commercial car, volume production car provides experience accumulation and technique reference.

Description

Be applied to electronic tailplane that can prolong of exhibition car

Technical Field

The utility model relates to a auto parts technical field, concretely relates to be applied to at present and show electronic extensible fin of car.

Background

The level of the automobile industry is continuously improved, the driving experience is increasingly pursued for comfort and safety, the highest driving speed of an automobile is continuously increased along with continuous breakthrough of the performance of a vehicle-mounted engine, great challenge is brought to the driving safety of the automobile, side turning accidents in the driving process of the automobile are more and more occurred in recent years, the existing effective mode for controlling the airflow turbulence problem is adopted, a streamline automobile body is designed for the automobile, an empennage is additionally arranged, the empennage can reduce the lifting force of the tail of the automobile, the automobile is controlled to float upwards, the wind resistance influence is reduced, the automobile can be driven close to a road, the driving stability is improved, a high-end automobile system has multiple functions of angle adjustment, ascending and descending and the like, the automobile empennage has the functions of adjusting the road sections which are suitable for different road conditions and weather and different wind speed and direction changes, most empennages do not have the function of span extension, the contact area of the empennage and the turbulence can be increased through the wingspan extension, therefore, a driving component which can be extended based on an exhibition vehicle is necessary, the contact surface is increased, the contact area of the empennage and the tail of the automobile, the tail of the automobile is reduced, the lifting force of the tail of the automobile, the automobile is improved safety, the driving experience is improved, and the experience of the future, and the experience is accumulated technology for the experience of the future, and the mass production of the automobile.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the purpose: in view of the fact that few existing automobile empennages in the background technology can be extended to enlarge the wingspan area, the empennage assembly capable of being extended is innovatively designed on the basis of a concept display vehicle and matched with the existing empennage adjusting assembly capable of adjusting the direction and the angle, the micro sliding block sliding rail assembly is matched with an electric push rod to slide, the extended wingspan can increase the contact area of the empennage and disturbed flow, the contact surface of the empennage and air flow is increased, the lifting force of the tail of the vehicle is reduced, the adjustment of road sections with different road conditions and weather and different wind speeds and wind directions can be effectively adapted, the stroke safety is improved, and experience accumulation and technical reference are provided for future commercial vehicles and mass production vehicles.

The technical scheme adopted for solving the problems is as follows:

an electric extensible tail wing applied to a display vehicle comprises a fixed tail wing, an extensible tail wing, an electric extensible assembly and a tail lamp assembly.

The fixed tail wings comprise a left fixed tail wing and a right fixed tail wing which are symmetrically arranged, the outermost sides of the left fixed tail wing and the right fixed tail wing are respectively provided with a streamline bending section so as to adapt to the turbulent flow of high-speed airflow and stabilize the airflow direction to stabilize the tail of the vehicle, the opposite inner side of the streamline bending section is provided with a fixed seat, the fixed seat is provided with a screw hole, the screw hole is fixedly connected with the tail of the vehicle through bolts,

the inner surface of the extension tail wing is designed into a profiling structure of the upper surface of the fixed tail wing and can be attached to the upper surface of the fixed tail wing, the extension tail wing comprises a left extension tail wing and a right extension tail wing which are symmetrically designed, the outermost sides of the left extension tail wing and the right extension tail wing are respectively provided with a streamline bending section so as to adapt to the disturbed flow of high-speed airflow and stabilize the airflow flow direction to stabilize the tail of the vehicle, the outer surface of the extension tail wing is smooth and round,

electronic extension subassembly sets up between fixed fin and the extension fin, including miniature slider sliding rail set spare and electric putter, miniature slider sliding rail set spare's slide rail links firmly at the internal surface of extension fin to along air current flow direction parallel arrangement, miniature slider sliding rail set spare's slider links firmly the upper surface at fixed fin to with the slide rail cooperation inject the gesture of sliding of slide rail, electric putter is on a parallel with the slide rail and arranges, and electric putter's push rod is connected with the extension fin, drives the flexible extension action of extension fin.

Furthermore, a plurality of diversion trenches for the flow direction of the air flow are arranged on the upper surface of the fixed tail wing, and each diversion trench comprises a large diversion trench and a small diversion trench so as to adapt to the rapid and stable diversion of the high-speed air flow.

Furthermore, the slider is matched with a slider groove formed in the upper surface of the fixed tail wing and is hidden in the upper surface of the fixed tail wing, so that the air flow conduction is prevented from being blocked.

Further, the tail lamp subassembly sets up between the fixed fin of left and right sides, including tail lamp body, tail lamp, wire.

The utility model has the advantages that:

this be applied to electronic tailplane that can prolong of exhibition car utilizes miniature slider slide rail set spare cooperation electric putter to slide the action, and the span of extension will increase the area of contact of fin and vortex, and the lift that increases fin and air current contact surface reduction vehicle afterbody can effectively adapt to the highway section adjustment of different road conditions weather, different wind speed wind direction changes, promotes the stroke safety, provides experience accumulation and technical reference for future commercial car, volume production car.

Drawings

Fig. 1 is a top view of an electric extendable tail applied to a display vehicle according to the present embodiment;

fig. 2 is a bottom view of the electric extensible tail applied to the exhibition vehicle according to the embodiment;

FIG. 3 is a side bottom view of the left fixed tail of the present embodiment;

FIG. 4 is a side plan view of the left fixed tail of the present embodiment;

FIG. 5 is a partial enlarged view of the portion A in FIG. 4;

fig. 6 is a schematic structural view of the extended tail and the fixed tail of the present embodiment in an extended state;

the automobile tail lamp comprises a left fixed tail wing 1, a right fixed tail wing 2, a left extended tail wing 3, a right extended tail wing 4, a tail lamp shell 5, a left fixed seat 6, a right fixed seat 7, a wire 8, a small guide groove 9, an electric push rod 10, a slide rail 11, a large guide groove 12, a streamline bending section 13, an electric push rod shell 14 and a sliding block 15.

Detailed Description

The technical solution of the present invention will be described clearly and completely by way of example with reference to the accompanying drawings.

Referring to fig. 1-6, the present embodiment provides an electric extendable tail for a display vehicle, which includes a fixed tail, an extendable tail, an electric extendable assembly, and a tail light assembly.

Referring to fig. 2 and 3, fixed tail includes left side fixed tail 1 and right side fixed tail 2 that the symmetry set up, the outside of left side fixed tail 1 and right side fixed tail 2 all is provided with streamlined bending segment 13 to adapt to high velocity air's vortex, and stabilize the air current flow direction and stabilize the rear of a vehicle, the opposite inboard of streamlined bending segment 13 is provided with the fixing base, including left side fixing base 6 and right side fixing base, the spiro union hole has been seted up on the fixing base, and the spiro union hole passes through the bolt with the rear of a vehicle and links firmly.

Referring to fig. 1 and 6, the inner surface of the extension tail is designed to be a profiling structure of the upper surface of the fixed tail, and the extension tail can be attached to the upper surface of the fixed tail, and includes a left extension tail 3 and a right extension tail 4 which are symmetrically designed, and streamline bending sections 13 are arranged on the outermost sides of the left extension tail 3 and the right extension tail 4 to adapt to the disturbed flow of high-speed airflow and stabilize the airflow direction to stabilize the tail, and the outer surface of the extension tail is smooth and round.

Referring to fig. 4 and 5, electronic extension subassembly sets up between fixed fin and the extension fin, including miniature slider 15 slide rail 11 subassembly and electric putter 10, slide rail 11 of miniature slider 15 slide rail 11 subassembly links firmly the internal surface at the extension fin to along air current flow direction parallel arrangement, the slider 15 of miniature slider 15 slide rail 11 subassembly links firmly the upper surface at fixed fin, and prescribes a limit to the posture of sliding of slide rail 11 with the cooperation of slide rail 11, electric putter 10 is on a parallel with slide rail 11 and arranges, and electric putter 10's push rod and the extension fin are connected, drive the flexible extension action of extension fin.

The further embodiment is that the upper surface of the fixed tail wing is provided with a plurality of guide grooves for the flow direction of the air flow, and the guide grooves comprise large guide grooves 12 and small guide grooves 9 so as to adapt to the rapid and stable guide of the high-speed air flow.

In a further embodiment, the slider 15 is matched with a slider groove formed on the upper surface of the fixed tail and is hidden on the upper surface of the fixed tail to prevent the conduction of blocked air flow.

In a further embodiment, referring to fig. 2, the tail lamp assembly is disposed between the left and right fixed tail wings, and includes a tail lamp housing 5, a tail lamp (not shown), and a wire 8, so as to improve the bright spot and the beauty of the tail wings on the design of the entire vehicle.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes, modifications, substitutions and alterations can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. The utility model provides an electronic fin that can prolong who is applied to exhibition car which characterized in that: comprises a fixed tail wing, an extension tail wing, an electric extension component and a tail lamp component,

the fixed tail wing comprises a left fixed tail wing and a right fixed tail wing which are symmetrically arranged, the outermost sides of the left fixed tail wing and the right fixed tail wing are respectively provided with a streamline bending section, the opposite inner side of the streamline bending section is provided with a fixed seat, the fixed seat is provided with a screw hole, the screw hole is fixedly connected with the tail of the vehicle through a bolt,

the inner surface of the extended tail wing is designed into a profiling structure of the upper surface of the fixed tail wing and can be attached to the upper surface of the fixed tail wing, the extended tail wing comprises a left extended tail wing and a right extended tail wing which are symmetrically designed, the outermost sides of the left extended tail wing and the right extended tail wing are both provided with streamline bending sections, the outer surface of the extended tail wing is smooth and mellow,

electronic extension subassembly sets up between fixed fin and the extension fin, including miniature slider sliding rail set spare and electric putter, miniature slider sliding rail set spare's slide rail links firmly at the internal surface of extension fin to along air current flow direction parallel arrangement, miniature slider sliding rail set spare's slider links firmly the upper surface at fixed fin to inject the gesture of sliding of slide rail with the slide rail cooperation, electric putter is on a parallel with the slide rail and arranges, and electric putter's push rod is connected with the extension fin, drives the flexible extension action of extension fin.

2. The electric extensible tail applied to the exhibition vehicle as claimed in claim 1, wherein: the upper surface of the fixed tail wing is provided with a plurality of guide grooves for the flow direction of air flow, and each guide groove comprises a large guide groove and a small guide groove.

3. The electric extensible tail applied to the exhibition vehicle as claimed in claim 1, wherein: the slider is matched with a slider groove formed in the upper surface of the fixed tail wing and is hidden in the upper surface of the fixed tail wing.

4. The electric extensible tail applied to the exhibition vehicle as claimed in claim 1, wherein: the tail lamp assembly is arranged between the fixed tail wings on the left side and the right side and comprises a tail lamp shell, a tail lamp and a lead.