CN108646417A - A kind of dustproof construction of vehicle-mounted HUD - Google Patents
A kind of dustproof construction of vehicle-mounted HUD Download PDFInfo
- Publication number
- CN108646417A CN108646417A CN201810674138.8A CN201810674138A CN108646417A CN 108646417 A CN108646417 A CN 108646417A CN 201810674138 A CN201810674138 A CN 201810674138A CN 108646417 A CN108646417 A CN 108646417A
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- CN
- China
- Prior art keywords
- vehicle
- guide rail
- connecting rod
- mounted hud
- screw
- 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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Classifications
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- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/01—Head-up displays
- G02B27/0149—Head-up displays characterised by mechanical features
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Instrument Panels (AREA)
Abstract
The present invention provides a kind of dustproof constructions of vehicle-mounted HUD, including are set to combiner components, motor, dustproof cover inside the vehicle-mounted HUD；Further include upright guide rail, lead screw, screw, hexagonal shaft, bevel gear, lock arm and connecting rod；Motor is coordinated to control the lifting of combiner components by lead screw and screw；Motor drives hexagonal shaft, hexagonal shaft that lock arm, lock arm is driven to drive connecting rod simultaneously；Dustproof cover is arranged and connecting rod top；When vehicle-mounted HUD starts, motor drives the windshield that connecting rod pulls open dustproof cover while rotary screw jacks up vehicle-mounted HUD；The seamless folding for realizing vehicle-mounted HUD achievees the effect that reduce volume and dust-proof, anti-foreign matter.
Description
Technical field
The present invention relates to HUD device fields, more particularly to a kind of dustproof construction of vehicle-mounted HUD.
Background technology
Head-up display (Head Up Display, HUD) is with flight supplementary instrument on aircraft at present on aircraft；Head-up
It is meant that pilot can see ... without looking down the important information of his needs.And now the development with intelligent automobile,
HUD starts to be applied to automotive field.HUD is the principle using optical reflection, important automobile relevent information is incident upon a piece of
Above glass.This sheet glass between steering wheel and windshield, substantially with the eyes of driver at level throw by height
The word and image penetrated adjust on the distance of focal length infinity.
Indication mechanism of the cmbiner components as HUD needs to stretch out when HUD is opened, and HUD is packed up when closing；Current
HUD seals the form of windshield mouth at dust-and-foreign-object-proof aspect using roller shutter, and when using HUD, roller shutter sealing is opened,
Combiner components are stretched out in a manner of overturning, and are left compared with big gap, and make vehicle-mounted HUD volumes big；And dust, foreign matter are easy
It falls into inside HUD.
Invention content
In view of the deficiencies of the prior art, the present invention provides a kind of dustproof construction of vehicle-mounted HUD, makes motor by that will seal
Dustproof cover is driven, while making the combiner components of vehicle-mounted HUD into mode that lifting comes in and goes out, dustproof cover openings of sizes is adjustable
Section is, it can be achieved that seamless open vehicle-mounted HUD, but also reaches the volume and dust-proof effect for reducing vehicle-mounted HUD.
In order to realize that above-mentioned technique effect, the present invention use following scheme：A kind of dustproof construction of vehicle-mounted HUD, including set
Combiner components, motor, the dustproof cover being placed in inside the vehicle-mounted HUD；Further include upright guide rail, lead screw, screw, hexagon
Axis, bevel gear, lock arm and connecting rod；The screw is set to combiner components lower part, and the lead screw is in vertical direction
Setting, surface are provided with screw thread and pass through the screw；The hexagonal shaft passes through the bevel gear, is provided at both ends with sliding tooth
Wheel；The bevel gear and lead screw are connect by gear with the motor；The hexagonal shaft both ends connect the lock arm；It is described
Connecting rod is by fixed pivot on the outside of the upright guide rail；The lock arm controls the connecting rod；The connecting rod top connects institute
State dustproof cover；The combiner components are provided with lateral locating shaft, and both sides are additionally provided with driving gear；The locating shaft two
End is provided with idler wheel；The driving gear and locating shaft of the combiner components are set in the upright guide rail.
Further, the upright guide rail includes the first upright guide rail and the second upright guide rail；Inside the upright guide rail
It is provided with sawtooth corresponding with the driving gear of combiner components.
When system is opened, motor drives lead screw and hex-shaped shaft simultaneously, therefore combiner components and dustproof cover are simultaneously
Movement, combiner components rise, and dustproof cover is opened.When closing similarly, dustproof cover closes while combiner components decline
It closes.
Setting in this way, when vehicle-mounted HUD starts, motor drives connecting rod to pull open dustproof cover rotary screw jack-up simultaneously
The windshield of vehicle-mounted HUD；The seamless folding for realizing vehicle-mounted HUD achievees the effect that reduce volume and dust-proof, anti-foreign matter.
Description of the drawings
Fig. 1 is the internal structure schematic diagram of the dust-proof vehicle-mounted HUD of the present invention；
Fig. 2 is the combiner component structure diagrams of the present invention；
Fig. 3 is the schematic diagram of the vehicle-mounted HUD opening states of the present invention；
The schematic diagram of the vehicle-mounted HUD closed states of present invention when Fig. 4.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, right with reference to the accompanying drawings and embodiments
The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and
It is not used in the restriction present invention.
Embodiment 1：
As shown in Figure 1,3, a kind of dustproof construction of vehicle-mounted HUD, including it is set to the combiner groups inside vehicle-mounted HUD
Part, motor 1, dustproof cover 13；Further include upright guide rail 2, lead screw 3, screw 4, hexagonal shaft 5, bevel gear 6, lock arm 7 and connecting rod
8；Screw 4 is set to combiner components lower part, and lead screw 3 is arranged in vertical direction, and surface is provided with screw thread and passes through screw 4；
Hexagonal shaft 5 passes through bevel gear 6, is provided at both ends with driving gear 51；Bevel gear 6 and lead screw 3 are connect by gear 9 with motor 1；
5 both ends of hexagonal shaft connect lock arm 7；Connecting rod 8 is by fixed pivot in 2 outside of upright guide rail；7 controls connecting rod 8 of lock arm；Even
8 top of bar connects dustproof cover 13.As shown in Fig. 2, combiner components are provided with lateral locating shaft 10, both sides are additionally provided with drive
Moving gear 11；Locating shaft two ends are provided with idler wheel 12；The driving gear 11 and locating shaft 12 of combiner components are set to vertically
In guide rail 7.
Specifically, upright guide rail 2 includes the first upright guide rail and the second upright guide rail；Upright guide rail 2 be internally provided with
The 11 corresponding sawtooth of driving gear of combiner components.
When system is opened, motor 1 drives lead screw 3 and hex-shaped shaft 5, therefore combiner components and dustproof cover 13 simultaneously
It moves simultaneously, combiner components rise, and dustproof cover 13 opens simultaneously, and state as shown in Figure 3 is presented in vehicle-mounted HUD.When closing
Similarly, dustproof cover 13 is closed while combiner components decline, and state as shown in Figure 4 is presented in vehicle-mounted HUD.
In this way, when vehicle-mounted HUD starts, motor drive connecting rod pulls open dustproof cover, and rotary screw jacks up vehicle-mounted HUD's simultaneously
Windshield；The seamless folding for realizing vehicle-mounted HUD achievees the effect that reduce volume and dust-proof, anti-foreign matter.
The above is the preferred embodiment of the present invention, it is noted that other include the dustproof construction of this vehicle-mounted HUD,
For those skilled in the art, without departing from the principles of the present invention, it can also make several
Improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (2)
1. a kind of dustproof construction of vehicle-mounted HUD, including be set to motor (1) inside the vehicle-mounted HUD, combiner components,
Dustproof cover, which is characterized in that further include upright guide rail (2), lead screw (3), screw (4), hexagonal shaft (5), bevel gear (6), lock
Fixed arm (7) and connecting rod (8)；The screw (4) is set to combiner components lower part, and the lead screw (3) is in vertical direction
Setting, surface are provided with screw thread and pass through the screw (4)；The hexagonal shaft (5) passes through the bevel gear (6), and both ends are set
It is equipped with driving gear (51)；The bevel gear (6) and lead screw (3) are connect by gear (9) with the motor (1)；Six side
Shape axis (5) both ends connect the lock arm (7)；The connecting rod (8) is by fixed pivot on the outside of the upright guide rail (2)；Institute
It states lock arm (7) and controls the connecting rod (8)；Connecting rod (8) top connects the dustproof cover；The combiner components setting
There are lateral locating shaft (10), both sides to be additionally provided with driving gear (11)；The locating shaft two ends are provided with idler wheel (12)；It is described
The driving gear (11) and locating shaft (12) of combiner components are set in the upright guide rail (7).
2. the dustproof construction of vehicle-mounted HUD according to claim 1 a kind of, it is characterised in that：The upright guide rail includes the
One upright guide rail and the second upright guide rail；The upright guide rail is internally provided with the driving gear mesh with the combiner components
The sawtooth answered.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2018103740453 | 2018-04-24 | ||
| CN201810374045 | 2018-04-24 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108646417A true CN108646417A (en) | 2018-10-12 |
| CN108646417B CN108646417B (en) | 2020-05-22 |
Family
ID=63753573
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810674138.8A Active CN108646417B (en) | 2018-04-24 | 2018-06-27 | Dustproof construction of on-vehicle HUD |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108646417B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130279015A1 (en) * | 2012-04-23 | 2013-10-24 | Yazaki Corporation | Vehicle display device |
| CN103959132A (en) * | 2011-11-28 | 2014-07-30 | 德尔福技术有限公司 | Head-up display device comprising a retractable combiner |
| CN104428156A (en) * | 2012-05-09 | 2015-03-18 | 矢崎总业株式会社 | Vehicle display device |
| CN106461151A (en) * | 2014-05-16 | 2017-02-22 | 美蓓亚株式会社 | Tilting mechanism and display device provided with the same |
| WO2017141594A1 (en) * | 2016-02-18 | 2017-08-24 | 株式会社デンソー | Head-up display apparatus |
| CN107102438A (en) * | 2016-02-19 | 2017-08-29 | 阿尔派株式会社 | Head-up display device |
| US20170315354A1 (en) * | 2016-04-27 | 2017-11-02 | Lg Electronics Inc. | Combiner-positioning apparatus for vehicular head-up display and vehicle including the same |
| WO2017208983A1 (en) * | 2016-05-31 | 2017-12-07 | パナソニックＩｐマネジメント株式会社 | Head-up display device |
-
2018
- 2018-06-27 CN CN201810674138.8A patent/CN108646417B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103959132A (en) * | 2011-11-28 | 2014-07-30 | 德尔福技术有限公司 | Head-up display device comprising a retractable combiner |
| US20130279015A1 (en) * | 2012-04-23 | 2013-10-24 | Yazaki Corporation | Vehicle display device |
| CN104428156A (en) * | 2012-05-09 | 2015-03-18 | 矢崎总业株式会社 | Vehicle display device |
| CN106461151A (en) * | 2014-05-16 | 2017-02-22 | 美蓓亚株式会社 | Tilting mechanism and display device provided with the same |
| WO2017141594A1 (en) * | 2016-02-18 | 2017-08-24 | 株式会社デンソー | Head-up display apparatus |
| CN107102438A (en) * | 2016-02-19 | 2017-08-29 | 阿尔派株式会社 | Head-up display device |
| US20170315354A1 (en) * | 2016-04-27 | 2017-11-02 | Lg Electronics Inc. | Combiner-positioning apparatus for vehicular head-up display and vehicle including the same |
| WO2017208983A1 (en) * | 2016-05-31 | 2017-12-07 | パナソニックＩｐマネジメント株式会社 | Head-up display device |
Non-Patent Citations (1)
| Title |
|---|
| 黄林火: "东风标致508轿车抬头显示系统VTH结构与原理", 《汽车电器》 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108646417B (en) | 2020-05-22 |
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