CN207191192U - A kind of automobile tail fin with multiple functions - Google Patents
A kind of automobile tail fin with multiple functions Download PDFInfo
- Publication number
- CN207191192U CN207191192U CN201721146654.0U CN201721146654U CN207191192U CN 207191192 U CN207191192 U CN 207191192U CN 201721146654 U CN201721146654 U CN 201721146654U CN 207191192 U CN207191192 U CN 207191192U
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- CN
- China
- Prior art keywords
- aerofoil
- base
- tail fin
- automobile tail
- multiple functions
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
- Y02T10/82—Elements for improving aerodynamics
Abstract
The utility model discloses a kind of automobile tail fin with multiple functions, including aerofoil and base, the base is arranged on the bottom of aerofoil, a pair of support rods is provided between the aerofoil and base, the aerofoil is provided with accommodating groove, collecting bag is provided with the accommodating groove, the side of the aerofoil is connected with fixed block, attachment means are provided between the aerofoil, the attachment means include axis and sliding block, the axis is rotatably connected on the side of sliding block, the aerofoil is provided with slot, the axis is plugged on slot, the fixed block is provided with loose slot, the sliding block is slidably connected on loose slot.The utility model is ingenious in design; pass through the mutual cooperation of support bar, aerofoil, base, collecting bag, fixed block and movable axis; automobile tail fin can be removed and installed; facilitate the placement of the device; also there is the function of storage diaphragm simultaneously; the occupancy in space is reduced, a kind of automobile tail fin with multiple functions is provided for user.
Description
Technical field
It the utility model is related to automobile tail fin technical field, more particularly to a kind of automobile tail fin with multiple functions.
Background technology
Automobile tail fin refers to that car trunk covers, and rear end fills the protrusion of form duck tail, belongs to automobile air power
A part in external member, automobile, according to aerodynamic principle, can run into air resistance in the process of moving when running at high speed
Power, the longitudinally, laterally air force amount with three directions of vertical ascent is produced simultaneously around centre of gravity of vehicle, wherein longitudinal direction is sky
Atmidometer, main function are the effects of automobile tail fin in order to reduce the lift of vehicle tail, be exactly in galloping,
Air drag is formed a downward pressure, offset lift as far as possible, effectively control pressure under air-flow, air resistance coefficient is accordingly subtracted
It is small, increase the High-speed running stability of automobile, because empennage can reduce the air drag of automobile, therefore high speed car installs empennage additional
Also there is certain help for saving fuel oil, while also make the profile of automobile more attractive in appearance, play certain decoration function, typically
Automobile tail fin belongs to integrally formed structure, it is impossible to which arbitrarily dismounting, even if disassembling, due to bulky, placement is very not
Just, while automobile generally requires covering protection cover when outdoor park, therefore, we, which design one kind, can store protective cover
And the multi-purpose vehicle(MPV) empennage detachably installed.
Utility model content
The purpose of this utility model is in order to solve shortcoming present in prior art, such as：The general volume of automobile tail fin is huge
It is big and non-dismountable, while the storage space-consuming of the protective cover of automobile is protected, and a kind of vapour with multiple functions proposed
The tailstock wing.
To achieve these goals, the utility model employs following technical scheme：
A kind of automobile tail fin with multiple functions, including aerofoil and base, the base are arranged on the bottom of aerofoil, institute
State and a pair of support rods is provided between aerofoil and base, the aerofoil is provided with accommodating groove, and collecting bag, institute are provided with the accommodating groove
The side for stating aerofoil is connected with fixed block, and attachment means are provided between the aerofoil, and the attachment means include axis and sliding block,
The axis is rotatably connected on the side of sliding block, and the aerofoil is provided with slot, and the axis is plugged on slot, the fixation
Block is provided with loose slot, and the sliding block is slidably connected on loose slot, and the junction of the support bar and aerofoil is provided with regulation and filled
To put, the adjusting means includes connector and movable axis, and the movable axis is rotatably connected on the side of connector by rotary shaft,
The both sides of the adjusting means are arranged with limited block, and the connector is fixedly connected with aerofoil, and the movable axis is away from connection
One end of body is rotatably connected to rotating shaft, and one end of the rotating shaft, which is provided with, inserts axle, and the support bar is provided with spiral shell corresponding with slotting axle
Groove, to be threadedly coupled between the slotting axle and thread groove, the second locknut is socketed with the rotating shaft, second locknut is with turning
It is threaded connection between axle, support bar, threaded one end of the support bar away from aerofoil is plugged on base, the support bar
Upper screw thread is socketed with the first locknut.
Preferably, the loose slot is provided with connecting spring, and the connecting spring is fixedly connected with one end of sliding block, described
The other end of sliding block is provided with pulling shaft, and the one end of the loose slot away from connecting spring is provided with sealing block, and the sealing block is connected to
On fixed block.
Preferably, the side of the collecting bag is provided with the first buckle, and the accommodating groove is provided with the second buckle, and described first
The buckle of buckle clamping second, the collecting bag is interior to be provided with diaphragm.
Preferably, return spring is socketed with the movable axis, one end of the return spring is fixedly connected with connector.
Preferably, the connecting spring is provided with spacing ring, and the limited block is arranged on the side of the second locknut.
Preferably, the side of the base is provided with fixing glue, and the material of the fixing glue is epoxide-resin glue, the base
It is fixedly connected on the afterbody of automobile.
Compared with prior art, the beneficial effects of the utility model are：When user uses the device, pass through epoxy resin
Base is fixed on car surface by glue, and support bar is threadedly secured on base by the first locknut, and the other end of support bar passes through
Second locknut screw connection structure aerofoil, automobile is when running at high speed, because wind-force is to the pressure of aerofoil, the level angle of aerofoil
Comply with change of the wind advantageously in traveling so that aerofoil drive connector with respect to movable axis rotation, connector both sides it is spacing
Block plays the problem of control angle, and the change angle of aerofoil is excessive, and the traveling meeting danger close of vehicle, automobile can typically be equipped with protection
Film, diaphragm can be placed in collecting bag, remove sealing block, pull sliding block, connecting spring will stretch, so as to sliding block
It is mobile to drive axis movement, so as to which fixed block is removed from the side of aerofoil, it is possible to which the collecting bag in aerofoil is taken out
Use, the device is ingenious in design, can be with by the mutual cooperation of support bar, aerofoil, base, collecting bag, fixed block and movable axis
Automobile tail fin is removed and installed, facilitates the placement of the device, while also there is the function of storage diaphragm, reduces space
Take, a kind of automobile tail fin with multiple functions is provided for user.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of automobile tail fin with multiple functions positive structure schematic；
Fig. 2 be the utility model proposes a kind of automobile tail fin with multiple functions side structure schematic diagram；
Fig. 3 is the structural representation at A in Fig. 2；
Fig. 4 is the structural representation at B in Fig. 2.
In figure：It is 1 support bar, 2 aerofoils, 3 bases, 4 first locknuts, 5 collecting bags, 6 axis, 7 fixed blocks, 8 limited blocks, 9 close
Seal block, 10 sliding blocks, 11 connecting springs, 12 movable axis, 13 rotating shafts, 14 connectors, 15 second locknuts.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
In description of the present utility model, it is to be understood that term " on ", " under ", "front", "rear", "left", "right",
The orientation or position relationship of the instruction such as " top ", " bottom ", " interior ", " outer " are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.
Reference picture 1-4, a kind of automobile tail fin with multiple functions, including aerofoil 2 and base 3, base 3 are arranged on aerofoil
2 bottom, is provided with a pair of support rods 1 between aerofoil 2 and base 3, aerofoil 2 is provided with accommodating groove, collecting bag is provided with accommodating groove
5, the side of collecting bag 5 is provided with the first buckle, and accommodating groove is provided with the second buckle, first the second buckle of buckle clamping, collecting bag 5
It is interior to be provided with diaphragm, the diaphragm of automobile is placed in collecting bag 5, by first the second buckle of buckle clamping, fixes receipts
Receive bag 5, avoid collecting bag 5 from arbitrarily being rocked in accommodating groove, the side of aerofoil 2 is connected with fixed block 7, the company of being provided between aerofoil 2
Connection device, attachment means include axis 6 and sliding block 10, and axis 6 is rotatably connected on the side of sliding block 10, and aerofoil 2 is provided with slot,
Axis 6 is plugged on slot, and fixed block 7 is provided with loose slot, and sliding block 10 is slidably connected on loose slot, and loose slot, which is provided with, to be connected
Spring 11 is connect, connecting spring 11 is fixedly connected with one end of sliding block 10, and the other end of sliding block 10 is provided with pulling shaft, and loose slot is away from even
The one end for connecing spring 11 is provided with sealing block 9, and sealing block 9 is connected on fixed block 7, by pulling pulling shaft, pulling shaft band movable slider 10,
Sliding block 10 will stretch connecting spring 11, so as to drive axis 6 to depart from slot, discharge pulling shaft, axis 6 is by the work of connecting spring 11
It is connected under on aerofoil 2, sealing block 9 plays a part of air-tight movable groove, and the junction of support bar 1 and aerofoil 2 is provided with regulation
Device, adjusting means include connector 14 and movable axis 12, and movable axis 12 is rotatably connected on the one of connector 14 by rotary shaft
Side, the both sides of adjusting means are arranged with limited block 8, and connector 14 is fixedly connected with aerofoil 2, and movable axis 12 is away from connector 14
One end be rotatably connected to rotating shaft 13, return spring is socketed with movable axis 12, one end and the connector 14 of return spring are fixed
Connection, automobile is during running at high speed, the problem of due to wind direction so that the level angle of aerofoil 2 changes, so as to aerofoil
2 drive connectors 14 rotate relative to movable axis 12, and return spring plays a part of reset, and one end of rotating shaft 13, which is provided with, inserts axle, branch
Strut 1 is provided with thread groove corresponding with slotting axle, inserts between axle and thread groove to be threadedly coupled, the second lock is socketed with rotating shaft 13
Mother 15, for the second locknut 15 with being to be threadedly coupled between rotating shaft 13, support bar 1, connecting spring 11 is provided with spacing ring, limited block
The side of the second locknut 15 is arranged on, spacing ring plays fixed spacing effect, and threaded one end of the support bar 1 away from aerofoil 2 is inserted
If on the base 3, screw thread is socketed with the first locknut 4 on support bar 1, the side of base 3 is provided with fixing glue, and the material of fixing glue is
Epoxide-resin glue, base 3 are fixedly connected on the afterbody of automobile, and automobile tail fin belongs to pneumatic accessory, it is desirable to have certain intensity and
Toughness, it is also contemplated that anti-shear ability, epoxy resin conforms exactly to its feature.
In the utility model, when user uses the device, base 3 is fixed on by car surface by epoxide-resin glue,
Support bar 1 is screwed on the base 3 by the first locknut 4, and the other end of support bar 1 is threadedly coupled by the second locknut 15 to be tied
Structure aerofoil 2, automobile is when running at high speed, because wind-force complies with change of the wind more to the pressure of aerofoil 2, the level angle of aerofoil 2
Added with beneficial to traveling so that aerofoil 2 drives connector 14 to be rotated relative to movable axis 12, and the limited block 8 of the both sides of connector 14 plays
The problem of controlling angle, the change angle of aerofoil 2 is excessive, and the traveling meeting danger close of vehicle, automobile can typically be equipped with diaphragm, can
So that diaphragm is placed in collecting bag 5, sealing block 9 is removed, pulls sliding block 10, connecting spring 11 will stretch, so as to sliding block
10 mobile drive axis 6 moves, so as to which fixed block 7 is removed from the side of aerofoil 2, it is possible to by the receipts in aerofoil 2
Bag 5 of receiving, which takes out, to be used.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (6)
1. a kind of automobile tail fin with multiple functions, including aerofoil (2) and base (3), the base (3) are arranged on aerofoil
(2) bottom, it is characterised in that a pair of support rods (1) is provided between the aerofoil (2) and base (3), on the aerofoil (2)
Provided with accommodating groove, collecting bag (5) is provided with the accommodating groove, the side of the aerofoil (2) is connected with fixed block (7), the wind
Attachment means are provided between plate (2), the attachment means include axis (6) and sliding block (10), and the axis (6) is rotatably connected on
The side of sliding block (10), the aerofoil (2) are provided with slot, and the axis (6) is plugged on slot, on the fixed block (7)
Provided with loose slot, the sliding block (10) is slidably connected on loose slot, and the support bar (1) and the junction of aerofoil (2) are provided with
Adjusting means, the adjusting means include connector (14) and movable axis (12), and the movable axis (12) is rotated by rotary shaft
The side of connector (14) is connected to, the both sides of the adjusting means are arranged with limited block (8), the connector (14) and wind
Plate (2) is fixedly connected, and the one end of the movable axis (12) away from connector (14) is rotatably connected to rotating shaft (13), the rotating shaft
(13) one end, which is provided with, inserts axle, and the support bar (1) is provided with thread groove corresponding with slotting axle, between the slotting axle and thread groove
To be threadedly coupled, the second locknut (15), second locknut (15) and rotating shaft (13), support bar are socketed with the rotating shaft (13)
(1) it is threaded connection between, threaded one end of the support bar (1) away from aerofoil (2) is plugged on base (3), the branch
Screw thread is socketed with the first locknut (4) on strut (1).
2. a kind of automobile tail fin with multiple functions according to claim 1, it is characterised in that set on the loose slot
There is connecting spring (11), the connecting spring (11) is fixedly connected with one end of sliding block (10), the other end of the sliding block (10)
Provided with pulling shaft, the one end of the loose slot away from connecting spring (11) is provided with sealing block (9), and the sealing block (9) is connected to solid
Determine on block (7).
A kind of 3. automobile tail fin with multiple functions according to claim 1, it is characterised in that the collecting bag (5)
Side be provided with the first buckle, the accommodating groove is provided with the second buckle, the second buckle of the first buckle clamping, the storage
Diaphragm is provided with bag (5).
A kind of 4. automobile tail fin with multiple functions according to claim 1, it is characterised in that the movable axis (12)
On be socketed with return spring, one end of the return spring is fixedly connected with connector (14).
A kind of 5. automobile tail fin with multiple functions according to claim 2, it is characterised in that the connecting spring
(11) spacing ring is provided with, the limited block is arranged on the side of the second locknut (15).
6. a kind of automobile tail fin with multiple functions according to claim 1, it is characterised in that the base (3)
Side is provided with fixing glue, and the material of the fixing glue is epoxide-resin glue, and the base (3) is fixedly connected on the afterbody of automobile.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146654.0U CN207191192U (en) | 2017-09-08 | 2017-09-08 | A kind of automobile tail fin with multiple functions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721146654.0U CN207191192U (en) | 2017-09-08 | 2017-09-08 | A kind of automobile tail fin with multiple functions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207191192U true CN207191192U (en) | 2018-04-06 |
Family
ID=61791639
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721146654.0U Active CN207191192U (en) | 2017-09-08 | 2017-09-08 | A kind of automobile tail fin with multiple functions |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207191192U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278879A (en) * | 2018-10-22 | 2019-01-29 | 杨旭 | A kind of concealed automobile empennage |
-
2017
- 2017-09-08 CN CN201721146654.0U patent/CN207191192U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109278879A (en) * | 2018-10-22 | 2019-01-29 | 杨旭 | A kind of concealed automobile empennage |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |