CN211809911U

CN211809911U - Civil automobile empennage with contraction function

Info

Publication number: CN211809911U
Application number: CN201921589200.XU
Authority: CN
Inventors: 胡加锋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-10-30
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a civil automobile fin with shrink function, including fin main part and trunk lid, the fin main part is located the top of whole device, the trunk lid is located the bottom of fin main part, the fin main part includes flank, through-hole, flexible motor, telescopic link and flange, the flank is located the both sides of fin main part, the flank is inside to be seted up the through-hole, the flange is a plurality of, the flange is located the bottom of fin main part, flexible motor is a plurality of, flexible motor with the telescopic link is located the bottom of flange, the flange with fin main part bolt fixed connection, the flank with fin main part structure as an organic whole. The utility model discloses a car fin not only has the function of opening and contracting, but also has the characteristics that reduce air resistance and put light pleasing to the eye, is particularly suitable for using widely.

Description

Civil automobile empennage with contraction function

Technical Field

The utility model relates to an automobile spoiler specifically is a civilian automobile spoiler with contraction work ability, relates to the auto-parts field.

Background

The automobile tail fin is a duck tail projection arranged on the trunk cover of an automobile and at the rear end, belongs to a part of an automobile aerodynamic suite, and mainly has the main function of reducing the lift force of the tail of the automobile, when the automobile runs at high speed, the automobile meets the air resistance in the running process according to the aerodynamic principle, and the three directions of vertical, lateral and vertical lifting are simultaneously generated around the gravity center of the automobile, wherein the vertical direction is the air resistance, in order to effectively reduce and overcome the influence of the air resistance when the automobile runs at high speed, the automobile tail fin is designed and used, the function of the automobile tail fin is that the air generates a fourth acting force on the automobile, namely, generates larger adhesive force on the ground, can counteract a part of the lift force, effectively controls the automobile to float upwards, correspondingly reduces the wind resistance coefficient, enables the automobile to run tightly attached to the ground of a road, and further improves the running stability, the traditional automobile tail wing cannot be automatically lifted and retracted, and the effect of reducing air resistance cannot be really achieved.

An effective solution to the problems in the related art has not been proposed yet.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a civil automobile fin with contraction work ability to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: including show frame, bracing piece and base, the show frame is located the top of whole device, the bracing piece is located the both sides of show frame, the base is located the bottom of bracing piece, the show frame includes pivot, axle sleeve, show board, standing groove and through-hole, the polylith is split into to show frame inside the standing groove, the show board is a plurality of, the show board is located inside the standing groove, the through-hole is located the inside of show board, the pivot is a plurality of, the pivot is passed the show frame with through-hole through connection, the axle sleeve is a plurality of, the axle sleeve is located one side of pivot, the axle sleeve with the pivot is cup jointed.

Furthermore, the upper and lower both ends of show frame all are provided with the gasket, the gasket is a plurality of, the gasket with the pivot cup joints.

Further, the display frame still includes the slider, the slider is located the both sides of display frame, the slider with display frame bolt fixed connection, the inside spout that is equipped with of bracing piece, the slider with spout draw-in groove swing joint.

Furthermore, the bracing piece is a plurality of, bracing piece one side still is equipped with spacing hole and fixed block, spacing hole is a plurality of, the fixed block with spacing hole thread fixed connection.

Furthermore, the supporting rod further comprises a fixing column, a damping spring and a rubber pad, the fixing column is located at the bottom end of the supporting rod, the damping spring is located on one side of the fixing column, the rubber pad is located at the bottom end of the fixing column, the fixing column is in electric welding fixed connection with the supporting rod, the damping spring is in sleeve connection with the fixing column, and the rubber pad is in sleeve connection with the fixing column.

Furthermore, the base is internally provided with a plurality of connecting holes, and the connecting holes are sleeved with the supporting rods.

Furthermore, the bottom of the base is also provided with a plurality of anti-skid wheels which are fixedly connected with the base through bolts.

Compared with the prior art, the utility model discloses following beneficial effect has:

(1) the utility model provides a pair of civil automobile fin with contraction work ability through setting up telescopic link and flexible motor, has played the effect that can open and close the automobile fin automatically.

(2) The utility model provides a pair of civil automobile fin with contraction work ability through setting up the streamlined hole, can play the effect that reduces air resistance.

(3) The utility model provides a pair of civilian car fin with contraction work ability through setting up the reflector layer, has played the effect of warning night.

(4) The utility model provides a pair of civil automobile fin with contraction work has played pleasing to the eye effect through setting up the LED lamp.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural view of a tail fin of a commercial vehicle having a retracting function according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a tail body of a tail fin of a civil automobile with a retracting function according to an embodiment of the present invention;

fig. 3 is a schematic diagram of an internal structure of a trunk lid of a rear wing of a civil automobile with a retracting function according to an embodiment of the present invention.

Reference numerals:

1. a tail body; 2. a trunk lid; 101. a flow line hole; 102. an LED lamp; 103. a side wing; 104. A through hole; 105. a telescopic motor; 106. a telescopic rod; 107. a flange; 108. a light-reflecting layer; 201. a tail wing groove; 202. a contraction groove; 203. and (5) taking off and landing the bin.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the attached drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, but not all embodiments, and based on the embodiments of the present invention, all other embodiments obtained by a person having ordinary skill in the art without creative work belong to the protection scope of the present invention, and further description is made on the utility model with reference to the attached drawings and specific embodiments:

please refer to fig. 1-3, including empennage main body 1 and trunk lid 2, empennage main body 1 is located the top of whole device, trunk lid 2 is located the bottom of empennage main body 1, empennage main body 1 includes flank 103, through-hole 104, flexible motor 105, telescopic link 106 and flange 107, flank 103 is located the both sides of empennage main body 1, through-hole 104 has been seted up to flank 103 inside, flange 107 is a plurality of, flange 107 is located the bottom of empennage main body 1, flexible motor 105 is a plurality of, flexible motor (105) and telescopic link 106 are located the bottom of flange 107, flange 107 and empennage main body 1 bolt fixed connection, flank 103 and empennage main body 1 are structure as an organic whole.

Through the above technical scheme of the utility model, the inside fluid hole 101 that still is equipped with of fin main part, fluid hole 101 is a plurality of, the both sides of flank 103 still are equipped with reflection of light layer 108, reflection of light layer 108 electroplates in flank 103 and connects, trunk lid 2 includes tail wing groove 201, shrink groove 202 and the storehouse 203 of taking off and land, the storehouse 203 of taking off and land is located the inside of trunk lid 2, tail wing groove 201 with be located the top of trunk lid 2, shrink groove 202 is located the bottom of tail wing groove 201, flexible motor 105 is placed inside the storehouse 203 of taking off and land, flexible motor 105 and the storehouse 203 bolt fixed connection of taking off and land, telescopic link 106 passes shrink groove 202 and flange 107 bolt fixed connection, fin main part 1 and fin groove 201 draw-in groove swing joint.

Principle of operation

When the automobile tail fin lifting device is specifically applied, a lifting bin 203 is arranged inside an automobile trunk cover 2, then the telescopic motor 105 is fixed inside the lifting bin 203, then a tail fin groove 201 and a contraction groove 202 are arranged on the top end of the automobile trunk cover 2, the telescopic rod 106 penetrates through the contraction groove 202 and is fixedly connected with the flange 107, the tail fin main body 1 is arranged on the flange, the telescopic motor 105 can be closed when the automobile runs at a low speed, the tail fin main body 1 is contracted in the tail fin groove 201, when the automobile tail fin lifting device is high-speed or reaches a certain speed, the telescopic motor 105 can be started, the telescopic rod 106 works to lift the tail fin main body 1, a plurality of streamline holes 101 are formed in the tail fin main body 1, the ground holding force of an automobile can be effectively improved, air resistance can be reduced, when the automobile meets the automobile at night, the reflection layer 108 can play an effective warning effect, when the automobile is braked, the.

In the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of description and simplification of the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a civil automobile fin with shrink function, includes fin main part (1) and boot lid (2), its characterized in that: empennage main part (1) is located the top of whole device, trunk lid (2) are located the bottom of empennage main part (1), empennage main part (1) includes flank (103), through-hole (104), flexible motor (105), telescopic link (106) and flange (107), flank (103) are located the both sides of empennage main part (1), flank (103) are inside to be seted up through-hole (104), flange (107) are a plurality of, flange (107) are located the bottom of empennage main part (1), flexible motor (105) are a plurality of, flexible motor (105) with telescopic link (106) are located the bottom of flange (107), flange (107) with empennage main part (1) bolt fixed connection, flank (103) with main part (1) structure as an organic whole.

2. The fin for civil automobile having a retracting function as claimed in claim 1, wherein: the interior of the empennage main body is also provided with a plurality of flow holes (101), and the number of the flow holes (101) is multiple.

3. The fin for civil automobile having a retracting function as claimed in claim 1, wherein: and both sides of the side wing (103) are also provided with a reflective layer (108), and the reflective layer (108) is connected with the side wing (103) in an electroplating way.

4. The fin for civil automobile having a retracting function as claimed in claim 1, wherein: the trunk lid (2) comprises a tail wing groove (201), a contraction groove (202) and a lifting bin (203), the lifting bin (203) is located inside the trunk lid (2), the tail wing groove (201) is located on the top end of the trunk lid (2), and the contraction groove (202) is located at the bottom end of the tail wing groove (201).

5. The fin for civil automobile having a retracting function as claimed in claim 1, wherein: the telescopic motor (105) is placed inside the lifting bin (203), the telescopic motor (105) is fixedly connected with the lifting bin (203) through bolts, and the telescopic rod (106) penetrates through the contraction groove (202) and is fixedly connected with the flange (107) through bolts.

6. The fin for civil automobile having a retracting function as claimed in claim 4, wherein: the empennage main body (1) is movably connected with the empennage groove (201) through a clamping groove.