CN105539596B - The door pillar component and automobile of a kind of automobile - Google Patents
The door pillar component and automobile of a kind of automobile Download PDFInfo
- Publication number
- CN105539596B CN105539596B CN201610048191.8A CN201610048191A CN105539596B CN 105539596 B CN105539596 B CN 105539596B CN 201610048191 A CN201610048191 A CN 201610048191A CN 105539596 B CN105539596 B CN 105539596B
- Authority
- CN
- China
- Prior art keywords
- bead
- membrane material
- door pillar
- mrow
- visible section
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 239000011324 bead Substances 0.000 claims abstract description 90
- 239000000463 material Substances 0.000 claims abstract description 72
- 239000012528 membrane Substances 0.000 claims abstract description 63
- 239000004431 polycarbonate resin Substances 0.000 claims description 11
- 229920005668 polycarbonate resin Polymers 0.000 claims description 11
- 239000000853 adhesive Substances 0.000 claims description 10
- 230000001070 adhesive effect Effects 0.000 claims description 10
- 239000011521 glass Substances 0.000 claims description 5
- 230000000007 visual effect Effects 0.000 abstract description 13
- 230000011514 reflex Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000004419 Panlite Substances 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D25/00—Superstructure or monocoque structure sub-units; Parts or details thereof not otherwise provided for
- B62D25/04—Door pillars ; windshield pillars
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Vehicle Interior And Exterior Ornaments, Soundproofing, And Insulation (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The invention discloses a kind of door pillar component of automobile, belong to automotive fittings field.Door pillar component includes：The retroreflective layer of door pillar and the image for projector projects to be presented, door pillar includes visible section, visible section is positioned at in-car, the picture that projecting apparatus is used to photograph in video camera is projected to retroreflective layer, video camera is used for the visual field blocked by door pillar for shooting driver, retroreflective layer is arranged on the outer surface of visible section, retroreflective layer includes multiple beades and reflects membrane material correspondingly with bead, each reflection membrane material is the bowl-shape membrane material of hemispherical, reflection membrane material is located at the outer surface of bead, each reflection membrane material is respectively between each self-corresponding bead and visible section, the radius of bead is equal with the focal length of bead.The present invention improves projection quality, so that driver is it can be seen that clearly picture.
Description
Technical field
The invention belongs to automotive fittings field, the door pillar component and automobile of more particularly to a kind of automobile.
Background technology
With the development of the society, automobile has obtained more and more extensive application as a kind of common vehicles.But
Automobile for the mankind while offering convenience, also with many traffic safety problems.Through statistics, there is substantial portion of traffic thing
Therefore it is that and it is largely to block driver by door pillar to regard that the visual field of driving a vehicle is not open as caused by the driving visual field is not open
Caused by line.
In order to solve this problem, it is common practice to when designing body structure, the width of reduction door pillar as far as possible, from
And reach the purpose to widen the vision.But due to the supporting member that door pillar is vehicle body, it serves the work for supporting and consolidating vehicle body
With so also needing to steadiness with respect to vehicle body when reducing the width of door pillar, causing the effect for improving the visual field unsatisfactory.
The content of the invention
In order to solve the problems, such as that automotive visibility is not open, the embodiments of the invention provide the door pillar component and vapour of a kind of automobile
Car.The technical scheme is as follows：
On the one hand, the embodiments of the invention provide a kind of door pillar component of automobile, the door pillar component to include：Door pillar and use
In the retroreflective layer for the image that projector projects are presented, the door pillar includes visible section, and the visible section is positioned at in-car, the throwing
The picture that shadow instrument is used to photograph in video camera is projected to the retroreflective layer, and the video camera is used for the quilt for shooting driver
The visual field that the door pillar blocks, the retroreflective layer are arranged on the outer surface of the visible section, and the retroreflective layer includes multiple
Bead and membrane material is reflected correspondingly with the bead, each reflection membrane material is the bowl-shape membrane material of hemispherical, institute
The outer surface that reflection membrane material is located at the bead is stated, each reflection membrane material is located at each self-corresponding bead respectively
Between the visible section, the radius of the bead is equal with the focal length of the bead；
The retroreflective layer also includes supporting membrane material, and the supporting membrane material is arranged on the outer surface of the visible section, in institute
State supporting membrane material and be provided with multiple mounting grooves, the bead is evenly distributed in the multiple mounting groove；
The supporting membrane material also includes the bearing being arranged between two adjacent mounting grooves, the top of the bearing
Provided with protection membrane material, the protection membrane material is located at the top of each bead；
Air layer is equipped between the protection membrane material and each bead.
In a kind of implementation of the present invention, each bead equi-spaced apart arrangement.
In another implementation of the present invention, it is equipped with each mounting groove and is corresponded with the bead
Depression, the bead be arranged on the depression in, it is described reflection membrane material be located at the depression inwall and the bead
Outer wall between.
In another implementation of the present invention, the outer surface of the visible section is provided with adhesive linkage, the supporting membrane material
It is Nian Jie with the visible section by the adhesive linkage.
In another implementation of the present invention, the material of the door pillar and the supporting membrane material is polycarbonate resin
Fat
In another implementation of the present invention, the refractive index of the bead, the radius of the bead and described
Algebraic relation between the focal length of bead is：
Wherein f be the bead focal length, r be the bead radius, ndFor the refractive index of the bead.
On the other hand, the embodiments of the invention provide a kind of automobile, the automobile to include above-mentioned door pillar component and shooting
Machine and projecting apparatus, the car running computer of the video camera and the projecting apparatus respectively with the automobile electrically connect.
The beneficial effect that technical scheme provided in an embodiment of the present invention is brought is：
By configuring the retroreflective layer of door pillar and the image for projector projects to be presented, retroreflective layer in door pillar component
Be arranged on the outer surface of the visible section of door pillar, retroreflective layer include multiple beades and with the one-to-one reflectance coating of bead
Material, reflection membrane material is located at the outer surface of bead, and in door pillar component operation, video camera shooting driver's is blocked by door pillar
The visual field, the image photographed invested visible section by projecting apparatus by the form of light, and the occurs when injecting bead for light
Unirefringence, because the radius of bead is equal to the focal length of bead, so light then occurs in the presence of membrane material is reflected
Mirror-reflection, second finally occurs when projecting bead and reflects, so that the image that projecting apparatus projects is in retroreflective layer
Generation reflex reflection, i.e., farthest reduce the diffusing reflection of light, and then improves the image quality of projecting apparatus, so as to drive
Member can be clearly visible that the visual field blocked by door pillar.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, make required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the structural representation for the retroreflective layer that the embodiment of the present invention one provides；
Fig. 2 is the arrangement schematic diagram for the mounting groove that the embodiment of the present invention one provides；
Fig. 3 is the close-up schematic view for the retroreflective layer that the embodiment of the present invention one provides；
Each symbol represents that implication is as follows in figure：
1- door pillars, 2- retroreflective layers, 21- beades, 22- reflection membrane materials, 23- supporting membrane materials, 231- mounting grooves, 232- are recessed
Fall into, 233- bearings, 234- protection membrane materials, 235- air layers, 24- adhesive linkages.
Embodiment
To make the object, technical solutions and advantages of the present invention clearer, below in conjunction with accompanying drawing to embodiment party of the present invention
Formula is described in further detail.
Embodiment one
The door pillar component of a kind of automobile provided in an embodiment of the present invention, as shown in figure 1, door pillar component includes：Door pillar 1 and use
In the retroreflective layer 2 for the image that projector projects are presented, door pillar 1 includes visible section, and for visible section positioned at in-car, projecting apparatus is used for will
The picture that video camera photographs is projected in retroreflective layer 2, and video camera is used for the visual field being blocked for shooting driver, reflex reflection
The outer surface that layer 2 is arranged on visible section, retroreflective layer 2 include multiple beades 21 and with 21 one-to-one reflectance coating of bead
Material 22, each membrane material 22 that reflects is the bowl-shape membrane material of hemispherical, and reflection membrane material 22 is located at the outer surface of bead 21, each reflection
Membrane material 22 is respectively between each self-corresponding bead 21 and visible section, the radius of bead 21 and the focal length phase of bead 21
Deng.
The present embodiment is inverse by the retroreflective layer 2 of configuration door pillar 1 and the image for projector projects to be presented in component
Reflecting layer 2 is arranged on the outer surface of the visible section of door pillar 1, retroreflective layer 2 include multiple beades 21 and with bead 21 one by one
Corresponding reflection membrane material 22, reflection membrane material 22 is located at the outer surface of bead 21, and in component operation, video camera shooting drives
The image photographed is invested visible section by the visual field being blocked of member, projecting apparatus by the form of light, and light is injecting glass
Occur to reflect for the first time during pearl 21, because the radius of bead 21 is equal to the focal length of bead 21, so light is then reflecting
Mirror-reflection occurs in the presence of membrane material 22, second finally occurs when projecting bead 21 reflects, so that projecting apparatus
In retroreflective layer 2 reflex reflection occurs for the image of injection, i.e., farthest reduces the diffusing reflection of light, and then improve projection
The image quality of instrument, to enable a driver to be clearly visible that the visual field blocked by door pillar 1.
In above-mentioned implementation, visible section be driver during normal driving vehicle, what sight can see
The part of door pillar 1, such as the position for being located at in-car of door pillar 1.
Alternatively, door pillar 1 can be for the A posts of automobile, the branch between the front windshield and front door of the automobile that A posts refer to
Post, play a part of supporting the front deck and roof of automobile, what deserves to be explained is, door pillar 1 can also be the B posts or C posts of automobile, this
Embodiment is without limitation.
Preferably, the material of door pillar 1 can be polycarbonate resin, so as to utilize polycarbonate resin mechanical strength
Height, the characteristic of lighter weight improves the intensity of vehicle body, and realizes the light-weight design of vehicle body.Preferably, in the present embodiment
In, used polycarbonate resin can be model PanliteAM-9937F polycarbonate resin, the polycarbonate resin
Fat has the property of surface ultra-smooth, so that retroreflective layer 2 can be with the smooth outer surface for being arranged in door pillar 1.
Specifically, each bead 21 can be located at equidistant intervals, so that each bead 21 is evenly distributed in visually
In portion, the image quality of projecting apparatus further increasing.In above-mentioned implementation, because bead 21 is chondritic,
So gap inevitably be present between adjacent bead 21, it is readily appreciated that, gap is smaller, the image quality of projecting apparatus
It is higher, so in design component, the image quality of projecting apparatus can be improved by reducing the radius of bead 21.It is preferred that
Ground, the spacing of each bead can be 100 μm to 200 μm.
In the present embodiment, retroreflective layer 2 also includes supporting membrane material 23, and supporting membrane material 23 is arranged on the appearance of visible section
Face, multiple mounting grooves 231 are provided with supporting membrane material 23, bead 21 is evenly distributed in multiple mounting grooves 231.Support membrane material
23 primarily serve the effect of supporting glass pearl 21 so that each bead 21 can be an entirety, to facilitate installation.Preferably,
Mounting groove 231 can be regular hexagon groove-like structure, and each mounting groove 231 alignment on the basis of respective outside (refers to
Fig. 2).
Preferably, the material for supporting membrane material 23 can also be polycarbonate resin, and used polycarbonate resin can be with
It is model Panlite AM-9937F polycarbonate resin, the polycarbonate resin has the property of surface ultra-smooth, from
And bead 21 can be arranged in mounting groove 231 with smooth.
Fig. 3 is the close-up schematic view of retroreflective layer, as shown in figure 3, specifically, being equipped with each mounting groove 231
Depression 232, bead 21 are arranged in depression 232 correspondingly with bead 21, and reflection membrane material 22 is interior positioned at depression 232
Between the outer wall of wall and bead 21.Depression 232 is used to position bead 21, to avoid bead 21 from being sent out in mounting groove 231
Raw unnecessary rolling, so as to ensure that the reflecting surface of reflection membrane material 22 is set outwardly all the time.
Specifically, adhesive linkage 24 is provided with the outer surface of visible section, supporting membrane material 23 is glued by adhesive linkage 24 with visible section
Connect.It should be noted that adhesive linkage 24 can be common adhesive, the present invention does not do specific limit to the species of adhesive
System.
Specifically, the bearing 233 that membrane material 23 also includes being arranged between two adjacent mounting grooves 231, bearing 233 are supported
Top be provided with protection membrane material 234, protection membrane material 234 is located at the top of each bead 21.In above-mentioned implementation, bearing
233 are arranged between two adjacent mounting grooves 231, it is readily appreciated that, it is assumed that mounting groove 231 is regular hexagon described above
Groove-like structure, then bearing 233 can be the regular hexagon frame like structure corresponding with the outside of mounting groove 231, i.e. bearing 233
Shape can with the change of the shape of mounting groove 231 respective change.
More specifically, it is equipped with air layer 235 between protection membrane material 234 and each bead 21.Due to protecting membrane material 234
It is different with the material of bead 21, so both respective temperature under same temperature also differ, so as to cause bead
21 influence the temperature difference between the outer surface of protection membrane material 234 and interior the inside, and then the problem of condensation vapor occur, have impact on throwing
The image quality of shadow instrument, and air layer 235 can then play a part of insulation blocking membrane material 234 and bead 21, avoid water
The generation of vapour condensation problem.
In the present embodiment, the material for reflecting membrane material 22 is silver or aluminium, to play good light reflecting effect.
In the present embodiment, the generation between the focal length of the refractive index of bead 21, the radius of bead 21 and bead 21
Number relations be：
Wherein f be bead 21 focal length, r be bead 21 radius, ndFor the refractive index of bead 21.In above-mentioned reality
In existing mode, often using the radius of bead 21 as known conditions, so as to obtain the refractive index of bead 21 and bead 21
Algebraic relation between focal length.In actual production process, in order to ensure the intensity of reflection light, light need to be enabled converse
Penetrate in the presence of layer 2 and reflex reflection occurs, so the radius of the focal length of bead 21 and bead 21 generally is set into equal number
Value, now can is according to the focal length of bead 21 and the radius of bead 21, to calculate the refractive index of bead 21, with true
Determine the material of bead 21.
Embodiment two
A kind of automobile provided in an embodiment of the present invention, the automobile include the door that video camera, projecting apparatus and embodiment one provide
Column assembly, video camera and projecting apparatus electrically connect with the car running computer of automobile respectively, when driver opens left steering lamp, driving electricity
The visual field that brain control video camera shooting is blocked by left-hand door post, and control projecting apparatus that the picture photographed is incident upon on left-hand door post,
When left steering lamp is closed, car running computer control video camera and projecting apparatus are closed；Accordingly, when driver opens right turn lamp
When, car running computer control video camera shoots the visual field blocked by right door pillar, and controls projecting apparatus to be incident upon the picture photographed
On right door pillar, when right turn lamp is closed, car running computer control video camera and projecting apparatus are closed, and are being turned to so as to improve automobile
When the visual field that is obtained of driver.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. the door pillar component of a kind of automobile, it is characterised in that the door pillar component includes：Door pillar and for projector projects to be presented
Image retroreflective layer, the door pillar includes visible section, and the visible section is used for video camera positioned at in-car, the projecting apparatus
The picture photographed is projected in the retroreflective layer, and the video camera is used to shoot being regarded by what the door pillar blocked for driver
Open country, the retroreflective layer are arranged on the outer surface of the visible section, the retroreflective layer include multiple beades and with the glass
Glass pearl reflects membrane material correspondingly, and each reflection membrane material is the bowl-shape membrane material of hemispherical, and the reflection membrane material is located at
The outer surface of the bead, each reflection membrane material respectively positioned at each self-corresponding bead and the visible section it
Between, the radius of the bead is equal with the focal length of the bead；
The retroreflective layer also includes supporting membrane material, and the supporting membrane material is arranged on the outer surface of the visible section, in the branch
Hold membrane material and be provided with multiple mounting grooves, the bead is evenly distributed in the multiple mounting groove；
The supporting membrane material also includes the bearing being arranged between two adjacent mounting grooves, and the top of the bearing is provided with
Membrane material is protected, the protection membrane material is located at the top of each bead；
Air layer is equipped between the protection membrane material and each bead.
2. door pillar component according to claim 1, it is characterised in that each bead equi-spaced apart arrangement.
3. door pillar component according to claim 1, it is characterised in that be equipped with and the glass in each mounting groove
Pearl is recessed correspondingly, the bead be arranged on the depression in, it is described reflection membrane material be located at the depression inwall and
Between the outer wall of the bead.
4. door pillar component according to claim 1, it is characterised in that the outer surface of the visible section is provided with adhesive linkage, institute
It is Nian Jie with the visible section by the adhesive linkage to state supporting membrane material.
5. door pillar component according to claim 1, it is characterised in that the door pillar and the material of the supporting membrane material are
Polycarbonate resin.
6. door pillar component according to claim 1, it is characterised in that the refractive index of the bead, the bead
Algebraic relation between the focal length of radius and the bead is：
<mrow>
<mi>f</mi>
<mo>=</mo>
<mfrac>
<mrow>
<mi>r</mi>
<mrow>
<mo>(</mo>
<mn>2</mn>
<mo>-</mo>
<msub>
<mi>n</mi>
<mi>d</mi>
</msub>
<mo>)</mo>
</mrow>
</mrow>
<mrow>
<mn>2</mn>
<mrow>
<mo>(</mo>
<msub>
<mi>n</mi>
<mi>d</mi>
</msub>
<mo>-</mo>
<mn>1</mn>
<mo>)</mo>
</mrow>
</mrow>
</mfrac>
<mo>+</mo>
<mi>r</mi>
<mo>,</mo>
</mrow>
Wherein f be the bead focal length, r be the bead radius, ndFor the refractive index of the bead.
7. a kind of automobile, it is characterised in that the automobile includes the door pillar component described in claim any one of 1-6, the vapour
Car also includes video camera and projecting apparatus, and the car running computer of the video camera and the projecting apparatus respectively with the automobile electrically connects.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048191.8A CN105539596B (en) | 2016-01-22 | 2016-01-22 | The door pillar component and automobile of a kind of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610048191.8A CN105539596B (en) | 2016-01-22 | 2016-01-22 | The door pillar component and automobile of a kind of automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105539596A CN105539596A (en) | 2016-05-04 |
| CN105539596B true CN105539596B (en) | 2018-02-16 |
Family
ID=55819264
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610048191.8A Active CN105539596B (en) | 2016-01-22 | 2016-01-22 | The door pillar component and automobile of a kind of automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105539596B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202294999U (en) * | 2011-08-15 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Automobile A post |
| CN102998727A (en) * | 2012-11-07 | 2013-03-27 | 苏州萃智新技术开发有限公司 | High-weather-resistance household washing permanent-color high-strength reflecting material with TC (terylene cotton) fabric as base |
| CN202879353U (en) * | 2012-11-03 | 2013-04-17 | 安徽理工大学 | Device capable of eliminating dead zone of automotive pillar A |
| CN203117451U (en) * | 2013-02-20 | 2013-08-07 | 浙江银光反光材料制造有限公司 | Reflective material |
| CN103481829A (en) * | 2013-10-08 | 2014-01-01 | 胡连精密股份有限公司 | Visual field safety auxiliary device used in automobile cab |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4280648B2 (en) * | 2004-01-16 | 2009-06-17 | 株式会社ホンダロック | Vehicle visibility assist device |
-
2016
- 2016-01-22 CN CN201610048191.8A patent/CN105539596B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202294999U (en) * | 2011-08-15 | 2012-07-04 | 浙江吉利汽车研究院有限公司 | Automobile A post |
| CN202879353U (en) * | 2012-11-03 | 2013-04-17 | 安徽理工大学 | Device capable of eliminating dead zone of automotive pillar A |
| CN102998727A (en) * | 2012-11-07 | 2013-03-27 | 苏州萃智新技术开发有限公司 | High-weather-resistance household washing permanent-color high-strength reflecting material with TC (terylene cotton) fabric as base |
| CN203117451U (en) * | 2013-02-20 | 2013-08-07 | 浙江银光反光材料制造有限公司 | Reflective material |
| CN103481829A (en) * | 2013-10-08 | 2014-01-01 | 胡连精密股份有限公司 | Visual field safety auxiliary device used in automobile cab |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105539596A (en) | 2016-05-04 |
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