CN105365903B - A kind of low-noise automobile empennage - Google Patents
A kind of low-noise automobile empennage Download PDFInfo
- Publication number
- CN105365903B CN105365903B CN201510885025.9A CN201510885025A CN105365903B CN 105365903 B CN105365903 B CN 105365903B CN 201510885025 A CN201510885025 A CN 201510885025A CN 105365903 B CN105365903 B CN 105365903B
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- Prior art keywords
- support bar
- connecting rod
- empennage
- low
- noise automobile
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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
Landscapes
- Body Structure For Vehicles (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
Abstract
The invention discloses a kind of low-noise automobile empennage, and it includes empennage body, limited block, elasticity shelf and support bar, described limited block are set on support bar, and one end of support bar is fixed on empennage body, the other end of support bar and the bottom of elasticity shelf are connected, and the surface of support bar is provided with electrodeposited coating, and electrodeposited coating is nickel coating, pass through one layer of nickel of electroplating surface in support bar, promote resistance to corrosion and abrasive resistance, the present invention is simple in construction, stable and reliable in work, without technical requirements, convenient assembly and disassembly.
Description
Technical field
The present invention relates to a kind of automobile tail fin, specifically a kind of low-noise automobile empennage.
Background technology
Automobile is increasingly popularized, and present each family is almost owned by an automobile, and people are when selecting automobile, not only
Focus on the appearance of automobile, the security and stability of automobile is also extremely valued, therefore, many people can select to install tail in automobile tail
The wing.
Resistance can be divided into the longitudinally, laterally active force with 3 aspects of vertical ascent to automobile in the process of moving.According to survey
Examination, when a car is advanced with 80 kilometers/hour, the oil consumption for having 60% is for overcoming longitudinal windage.In order to efficiently reduce
And when overcoming galloping air drag influence, people design used automobile tail fin, its effect is exactly to make air pair
Automobile produces the 4th kind of active force, the i.e. adhesive force to ground, and it can offset a part of lift, and control automobile floats, and reduces wind
Resistance influences, and automobile is close to road driving, so as to improve the stability of traveling.Automobile tail fin geomery is by design
What teacher accurately calculated and determined, it is unsuitable excessive also unsuitable too small, it not so can increase the car resistance of car on the contrary or do not have should
Play the role of.So that capacity is 1.8 liters of car as an example, empennage is loaded onto, coefficient of air resistance reduces by 20%.On Ordinary Rd
Traveling, fuel consumption reduce unobvious., can fuel-efficient 14% if travelled on a highway with 120 kilometers of speed per hour.
In the prior art, generally use two ways carries out installation empennage, and the first is that empennage is bonded at into automobile with glue
Afterbody, still, the empennage for being bonded at automobile tail have arrived on highway and bear incessantly so high pressure, and empennage can fly out
, it can allow car car crash below, let alone an empennage in a primary screw at a high speed.Second is used by beating
Hole, with electric hand drill, the place of marking drills hole on luggage-boot lid, is then connected through a screw thread in bore position and empennage joint
Mode empennage is fixed on luggage-boot lid, this mode be it is the most commonly used, still, this method operation when, very
The technology of operating personnel is tested, because the lid shell of luggage-boot lid is metal material, and what empennage and luggage-boot lid were connected through a screw thread
What mode connected, when being threadedly coupled tension, luggage-boot lid is easily plastically deformed, and the deformation is expendable, works as spiral shell
When line connected loose, it is very easy to cause empennage when in use, vibration can be produced, the lighter produces noise, influences what is ridden in an automobile
The comfortableness of people, severe one, connecting the screw thread of empennage and luggage-boot lid will drop, and potential safety hazard be present.
The content of the invention.
Goal of the invention：In order to solve the deficiencies in the prior art, present invention offer is a kind of simple in construction, stable and reliable in work,
Without technical requirements, the automobile tail fin that can conveniently assemble and disassemble.
Technical scheme：In order to realize the above object a kind of low-noise automobile empennage of the present invention, it includes empennage sheet
Body, limited block, elasticity shelf and support bar, described limited block are set on support bar, and one end of support bar is fixed on empennage sheet
On body, the other end of support bar and the bottom of elasticity shelf are connected, and the surface of support bar is provided with electrodeposited coating, and electrodeposited coating is nickel coating,
By one layer of nickel of electroplating surface in support bar, promote resistance to corrosion and abrasive resistance.
As present invention further optimization, described support bar is provided with groove, and fixed block is installed with groove, fixed
Block is installed vertically on support bar, and fixed block is hollow tubular body, be ensure that the reliability that fixed block connects with connecting rod, is avoided
Support bar is relatively fixed the situation generation of block double swerve during work.
As present invention further optimization, described elasticity shelf is by slipmat, connecting rod, skid resistant course, spring and connection
Hole forms, and the outer surface of described connecting rod and inner surface are respectively circular conical surface, and the outer surface of connecting rod is provided with skid resistant course, even
The connecting hole that the inner surface of extension bar is provided with connects with fixed block by way of gap coordinates, and connecting rod is ducted body, connection
The bottom of bar is connected with support bar, and one end of spring is fixed on groove through fixed block, and the other end of spring is fixed on connection
In bar, slipmat is located at the top of connecting rod.
When using of the invention, behind the hole on support bar alignment case cover, empennage body, connecting rod bottom are firmly pressed
Limited by the aperture size on case cover, connecting rod is shunk from trend support bar until connecting rod passes through case cover
On hole, when do not need empennage when, equally pin elasticity shelf, connecting rod exited from hole, in the table of connecting rod
Face adds one layer of skid resistant course, effectively reduces connecting rod after entering for the noise during hole on case lid, ensure that connecting rod is led to
The smooth degree of via.
As present invention further optimization, the lower section of described limited block is provided with stop bit pad, described stop bit pad, anti-skidding
The material of layer and slipmat is rubber.
As present invention further optimization, the bottom of connecting rod and support bar are tight by way of be hinged, bearing pin connects
Gu.
Beneficial effect：A kind of automobile tail fin just installed of the present invention, compared with prior art, have following excellent
Point：
1st, it is manually operated by adding elasticity shelf and support bar on empennage body, overcome in conventional art, it is necessary to more
The problems such as people cooperates, and parts are more；
2nd, simple to operation when installing empennage body, technical requirements are low；
3rd, when needing to use empennage, behind the hole on support bar alignment case cover, empennage body, connecting rod are firmly pressed
Bottom is limited by the aperture size on case cover, connecting rod is shunk from trend support bar until connecting rod passes through standby
Hole on case lid, when not needing empennage, elasticity shelf is equally pinned, connecting rod is exited from hole；
4th, fixed block is arranged to hollow tubular body, ensure that the reliability that fixed block connects with connecting rod, avoid work
When support bar be relatively fixed block double swerve situation occur；
5th, by the way that the material of stop bit pad and slipmat is arranged into rubber, empennage body can be reduced to vehicle boot lid
Impulsive force, reduce noise；
6th, by one layer of nickel of electroplating surface in support bar, resistance to corrosion and abrasive resistance are promoted.
Brief description of the drawings
Fig. 1 is front view of the present invention in releasing orientation；
Fig. 2 is the top view of connecting rod；
Fig. 3 is the full sectional view of connecting rod；
Fig. 4 is the left view of support bar；
Fig. 5 is front view of the present invention in clamped condition；
Reference implication in figure：1 empennage body, 2 limited blocks, 21 stop bit pads, 3 elasticity shelfs, 31 slipmat, 32 connect
Extension bar, 33 skid resistant courses, 34 springs, 35 connecting holes, 4 support bars, 41 grooves, 42 fixed blocks.
Embodiment
With reference to the accompanying drawings and examples, the present invention is furture elucidated.
A kind of low-noise automobile empennage as shown in Figure 1, Figure 2, Figure 3 and Figure 4, it includes empennage body 1, limited block 2, bullet
Power frame 3 and support bar 4, described limited block 2 are set on support bar 4, and the lower section of limited block 2 is provided with stop bit pad 21, support bar 4
One end be fixed on empennage body 1, the bottom of the other end and elasticity shelf 3 of support bar 4 is connected, the table of described support bar 4
Face is provided with electrodeposited coating, and described support bar 4 is provided with groove 41, fixed block 42 is installed with groove 41；Described elasticity shelf 3 by
Slipmat 31, connecting rod 32, skid resistant course 33, spring 34 and connecting hole 35 form, the outer surface of described connecting rod 32 and Nei Biao
Face is respectively circular conical surface, and the outer surface of connecting rod 32 is provided with skid resistant course 33, the connecting hole that the inner surface of connecting rod 32 is provided with
35 are connected with fixed block 42 by way of gap coordinates, and bottom and the support bar 4 of connecting rod 32 are connected, and one end of spring 34 is worn
Cross fixed block 42 to be fixed on groove 41, the other end of spring 34 is fixed in connecting rod 32, and slipmat 31 is located at connecting rod 32
Top.
When without using the present invention, connecting rod 32 is acted on by the spring force of spring 34, and connecting rod 32 is pushed into by spring 34
Outermost, as shown in Figure 1.
Using it is of the invention when, the hole that support bar 4 is aligned on case cover, then firmly by the connection on support bar 4
Bar 32 is filled in hole, and because the limitation in aperture, spring 34 are compressed, fixed block 42 is retracted in connecting rod 32 for connecting rod 32 now
Connecting hole 35 in, connecting rod 32 is drawn close to centre, as shown in figure 5, after bar to be connected 32 completely extends across hole, when seeing connecting rod
After 32 eject from groove 41, when firmly in hole that support bar 4 is pushed on case cover, but connecting rod 32 does not have still
Eject from groove 41, now, firmly pull out connecting rod 32 downwards, until connecting rod 32 ejects from groove 41.
After the installation of automobile tail fin body 1, transparent silica gel is injected around limited block 2, is further ensured that installation
After the completion of automobile tail fin body 1 installation reliability.
When automobile tail fin body 1 need not be used, it is only necessary to which connecting rod 32 is gripped into connecting rod 32 to centre force
Top, spring 34 now compressed, and fixed block 42 is retracted in connecting rod 32, and connecting rod 32 is drawn close to centre, then will
Connecting rod 32 exits in the hole from case cover.
It is rubber by stop bit pad 21 and the material selection of slipmat 31, empennage body 1 can be reduced to vehicle boot lid
Impulsive force, reduce noise, add the comfortableness of seating.
The above embodiments merely illustrate the technical concept and features of the present invention, and the purpose is to allow be familiar with the skill of the technical field
Art personnel can understand present disclosure and implement according to this, can not be limited the scope of the invention with this.All bases
The equivalent changes or modifications that spirit of the invention is made, it should all be included within the scope of the present invention.
Claims (7)
1. a kind of low-noise automobile empennage, it includes empennage body（1）, it is characterised in that it also includes：Limited block（2）, elastic force
Frame（3）And support bar（4）, described limited block（2）It is set in support bar（4）On, limited block（2）Lower section be provided with stop bit pad
（21）, support bar（4）One end be fixed on empennage body（1）On, support bar（4）The other end and elasticity shelf（3）Bottom consolidate
Even, described support bar（4）Surface be provided with electrodeposited coating；Described support bar（4）It is provided with groove（41）, groove（41）It is interior solid
Provided with fixed block（42）；Described elasticity shelf（3）By slipmat（31）, connecting rod（32）, skid resistant course（33）, spring（34）And even
Connect hole（35）Composition, described connecting rod（32）Outer surface and inner surface be respectively circular conical surface, connecting rod（32）Outer surface
It is provided with skid resistant course（33）, connecting rod（32）The connecting hole that is provided with of inner surface（35）And fixed block（42）Coordinated by gap
Mode connect, connecting rod（32）Bottom and support bar（4）It is connected, spring（34）One end pass through fixed block（42）It is fixed on
Groove（41）On, spring（34）The other end be fixed on connecting rod（32）It is interior, slipmat（31）Positioned at connecting rod（32）Top.
A kind of 2. low-noise automobile empennage according to claim 1, it is characterised in that：Described fixed block（42）To be hollow
Tubular body.
A kind of 3. low-noise automobile empennage according to claim 1, it is characterised in that：Described connecting rod（32）To be hollow
Body.
A kind of 4. low-noise automobile empennage according to claim 1, it is characterised in that：Described stop bit pad（21）, it is anti-skidding
Layer（33）And slipmat（31）Material be rubber.
A kind of 5. low-noise automobile empennage according to claim 1, it is characterised in that：Connecting rod（32）Bottom and support
Bar（4）Fastened by way of be hinged, bearing pin connection.
A kind of 6. low-noise automobile empennage according to claim 1, it is characterised in that：Stop bit pad（21）And slipmat（31）
The distance between it is identical with the thickness of case cover.
A kind of 7. low-noise automobile empennage according to claim 1, it is characterised in that：Described electrodeposited coating is nickel coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885025.9A CN105365903B (en) | 2015-12-04 | 2015-12-04 | A kind of low-noise automobile empennage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510885025.9A CN105365903B (en) | 2015-12-04 | 2015-12-04 | A kind of low-noise automobile empennage |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105365903A CN105365903A (en) | 2016-03-02 |
| CN105365903B true CN105365903B (en) | 2018-01-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510885025.9A Active CN105365903B (en) | 2015-12-04 | 2015-12-04 | A kind of low-noise automobile empennage |
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| Country | Link |
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| CN (1) | CN105365903B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787768A (en) * | 1980-11-19 | 1982-06-01 | Honda Motor Co Ltd | Automobile with spoiler |
| CN202732589U (en) * | 2012-06-27 | 2013-02-13 | 长城汽车股份有限公司 | Clamping component for connecting automobile sheet metal part with plastic exterior trimming part |
| CN203067460U (en) * | 2012-12-24 | 2013-07-17 | 宁波远景汽车零部件有限公司 | Split-type plastic buckle |
| CN103723204A (en) * | 2012-10-15 | 2014-04-16 | 上汽通用五菱汽车股份有限公司 | Automobile spoiler and installation method thereof |
| CN204476974U (en) * | 2014-12-31 | 2015-07-15 | 北京汽车研究总院有限公司 | A kind of fixing buckle |
-
2015
- 2015-12-04 CN CN201510885025.9A patent/CN105365903B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5787768A (en) * | 1980-11-19 | 1982-06-01 | Honda Motor Co Ltd | Automobile with spoiler |
| CN202732589U (en) * | 2012-06-27 | 2013-02-13 | 长城汽车股份有限公司 | Clamping component for connecting automobile sheet metal part with plastic exterior trimming part |
| CN103723204A (en) * | 2012-10-15 | 2014-04-16 | 上汽通用五菱汽车股份有限公司 | Automobile spoiler and installation method thereof |
| CN203067460U (en) * | 2012-12-24 | 2013-07-17 | 宁波远景汽车零部件有限公司 | Split-type plastic buckle |
| CN204476974U (en) * | 2014-12-31 | 2015-07-15 | 北京汽车研究总院有限公司 | A kind of fixing buckle |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105365903A (en) | 2016-03-02 |
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Effective date of registration: 20200911 Address after: 1101, room 36, building 2, Huahai Business Plaza, No. 215400 Taiping North Road, Taicang Economic Development Zone, Jiangsu, Suzhou Patentee after: Suzhou Shengdian Enterprise Management Consulting Co.,Ltd. Address before: 215400, Jiangsu, Suzhou province Taicang Economic Development Zone Sen Mao International Patentee before: Taicang Susheng Electrical Technology Co.,Ltd. |
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| TR01 | Transfer of patent right |