CN209126483U - A kind of automatic sun-shading device of automobile windscreen - Google Patents
A kind of automatic sun-shading device of automobile windscreen Download PDFInfo
- Publication number
- CN209126483U CN209126483U CN201821944708.2U CN201821944708U CN209126483U CN 209126483 U CN209126483 U CN 209126483U CN 201821944708 U CN201821944708 U CN 201821944708U CN 209126483 U CN209126483 U CN 209126483U
- Authority
- CN
- China
- Prior art keywords
- puggaree
- return spring
- roller
- traction rope
- shading device
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of automatic sun-shading device of automobile windscreen, are primarily characterized in that: light-sensitive element and parking brake switch be control ECU signal input part, control ECU output signal make reversing motor armature spindle forward or reverse.Reversing motor armature spindle rotates forward, and the first traction rope, the second traction wire saws puggaree stretch out housing slot, shelter from windshield, and roller is rotated around fixing axle at this time, and the first return spring, the second return spring are tensed；When unclamping parking brake, the reversion of reversing motor armature spindle, the first traction rope, the second traction rope disappear to the tractive force of puggaree, under the first return spring, the second return spring elastic reaction, roller drives puggaree to rotate into shell, and puggaree no longer blocks windshield.The utility model patent can be when shining upon windshield summer, and automatic covering is keeped off the sunshine light, keeps vehicle interior temperature too high, while reducing the generation of the harmful substances such as formaldehyde, can be used for the fields such as automobile manufacture and scientific research.
Description
Technical field
The utility model relates to a kind of automatic sun-shading device of automobile windscreen, suitable for the summer frequent outdoor family being exposed to the sun
Front yard car belongs to car comfort field.
Background technique
Windshield provides broad driving vision for driver, but summer automobile is often parked under the sun cruelly
It shines, vehicle interior temperature is very high.It is shortwave radiation to external radiation because solar temperature is high, thus shorter infrared of sunlight medium wavelength
Line penetrates glass for vehicle window, is absorbed by equipment such as interior vehicle seat, instrument desks；But vehicle interior temperature is lower than solar temperature, interior object
It is mainly long-wave radiation to external radiation, long-wave radiation cannot penetrate windshield, cause vehicle interior temperature very high.If after being exposed to the sun
It drives in horse back to vehicle, can experience as inside oven in the car, influence riding comfort；Present automobile interior decoration is made
Plastic components can release the harmful substances such as formaldehyde injury body after being exposed to the sun, serious or even carcinogenic；And it is exposed to the sun
It can accelerate automobile interior decoration aging, shorten part service life；And front windshield should not paste dark thermal isolation film, will affect drive in this way
The person's of sailing sight.In conclusion summer sunlight irradiates windshield, increase vehicle interior temperature, environment is deteriorated, easily to automobile interior decoration
And injured caused by human body, this problem needs further improvement.
Summary of the invention
It is automatically right when automobile stagnation of movement under solar exposure that purpose of the utility model is to solve the above problems and provide one kind
The device of front windshield progress sunshade.It is achieved through the following technical solutions:
Automatic sun-shading device of automobile windscreen described in the utility model is by shell, fixing axle, roller, the first return
Spring, the second return spring, puggaree, the first traction rope, the second traction rope, bidirectional electric machine stator, bidirectional electric machine rotor
Axis, control ECU, light-sensitive element, parking brake switch, manual switch, battery form.Cylindrical shell is secured with nuts in the glass that keeps out the wind
Above glass；Housing center has a fixing axle, and the first return spring, the second return spring are coil spring, covers in fixing axle two
End, drum sleeve can rotate among fixing axle around fixing axle, be fixedly connected on the left of first return spring one end and shell,
It is fixedly connected on the left of one end and roller, is fixedly connected on the right side of second return spring one end and roller, it is fixed on the right side of one end and shell
Connection；Shell is provided with gap below, and puggaree can be stretched in gap, and puggaree upper end is fixed on roller, puggaree
There are the first traction rope, the second traction rope in lower end two sides respectively, and the following windscreen center of instrument board is equipped with small-sized bidirectional electric
Machine, the elongation of reversing motor armature spindle both ends, the first traction rope, the second traction rope are separately fixed at reversing motor armature spindle two
End, the length of traction rope is exactly the vertical range of puggaree lower end Yu reversing motor armature spindle.Light-sensitive element is fixed on gear
Wind glass under side, illumination more forceful electric power resistance is lower, and control ECU is mounted below instrument board, and parking brake switch is drawn in parking brake position, parking brake
Tight then parking brake switch closes, and light-sensitive element, parking brake switch, manual switch are connect with control ECU harness, is signal input part, control
ECU processed is connect with bidirectional electric machine stator harness, is signal output end.Battery provides electric energy for circuit.Manual switch installation
On the dash panel.
The utility model compares the advantages of prior art:
1, under summer high temperature, puggaree can open automatically shelters from windshield, avoids sunlight from shining into car, makes car
Temperature is not too high, can make human body ride comfort, can also improve the service life of in-car decorations, optimizes environment inside car.
2, puggaree is packed up automatically when normally travel, does not influence driver's seat.
3, device is simple, easy to use, and effect is good.
Detailed description of the invention
Fig. 1 is a kind of arrangement schematic diagram of automatic sun-shading device of automobile windscreen described in the utility model.
Fig. 2 is a kind of interior of shell structural schematic diagram of automatic sun-shading device of automobile windscreen described in the utility model.
Fig. 3 is a kind of circuit system control figure of automatic sun-shading device of automobile windscreen described in the utility model.
Specific embodiment
The utility model will be further described with reference to the accompanying drawing.
1-shell；2-fixing axles；3-rollers；4-the first return spring;5-the second return spring；6-puggarees；
7-the first traction rope；8-the second traction rope；9-bidirectional electric machine stators；10-reversing motor armature spindles；11-controls
ECU；12-light-sensitive elements；13-parking brakes switch；14-manual switches；15-batteries.
It is described further below with reference to example figure.
As shown in Figure 1, Figure 2, Figure 3 shows, a kind of automatic sun-shading device of automobile windscreen described in the utility model, including shell
1, fixing axle 2, roller 3, the first return spring 4, the second return spring 5, puggaree 6, the first traction rope 7, the second traction rope 8,
Bidirectional electric machine stator 9, reversing motor armature spindle 10, control ECU 11, light-sensitive element 12, parking brake switch 13, manual switch
14, battery 15.Light-sensitive element 12, parking brake switch 13, manual switch 14 are signal input parts, give control ECU11 input signal,
Bidirectional electric machine stator 9 is signal output end, and reversing motor armature spindle 10 is made to rotate forward or invert.Reversing motor armature spindle
10 rotate forward, and the first traction rope 7 and the second traction rope 8 are just wrapped in 10 extension end of reversing motor armature spindle, the first traction rope 7,
Second traction rope 8 draws puggaree 6 and stretches out 1 gap of shell, shelters from windshield, and puggaree 6 drives roller 3 around solid at this time
Dead axle 2 rotates, while shell 1 is fixed, then the first return spring 4 between roller 3 and shell 1,5 quilt of the second return spring
It rotates by a certain angle；When unclamping parking brake switch 13, control ECU10, which issues signal, inverts reversing motor armature spindle 10, double
It disappears to tractive force of the motor rotor shaft 10 to the first traction rope 7, the second traction rope 8, at the first return spring 4, second times
Under 5 elastic reaction of spring of position, roller 3 drives puggaree 6 to rotate into shell 1, and puggaree 6 is made no longer to block windshield view
It is wild.
When parking tenses parking brake switch 13, the solar irradiation signal received is conveyed to control by light-sensitive element 12
ECU11, when sunlight than it is stronger when, 12 resistance of light-sensitive element becomes smaller, increase electric current, then control ECU11 will export letter
Number give bidirectional electric machine stator 9, make reversing motor armature spindle 10 rotate forward, reversing motor armature spindle 10 in rotary course,
The first traction rope 7, the second traction rope 8 is driven to be wrapped on reversing motor armature spindle 10, the first traction rope 7, the second traction rope 8
Give puggaree 6 tractive force, puggaree 6 drives roller 3 to rotate around fixing axle 2, and puggaree 6 is just stretched out from the gap of shell 1
Come, shelters from windshield.In this way, strong sunlight just will not penetrate puggaree 6 into the car in car stagnation of movement.But it is same
When due to the first return spring 4,5 one end connected with outer casing 1 of the second return spring, one end connects roller 3.First return spring at this time
4, the second return spring 5 rotates through an angle, in being tightened up position.
When unclamping parking brake, control ECU11 gives bidirectional electric machine stator 9 reverse signal, makes reversing motor armature spindle 10
Reversion disappears to the tractive force of the first traction rope 7 and the second traction rope 8 in 10 reversion process of reversing motor armature spindle.Cause
Fixed for shell 1, the first return spring 4, the second return spring 5 being tightened up drive roller 3 to reversely rotate, and roller 3 is around fixation
When axis 2 reversely rotates, drives puggaree 6 to be wrapped on roller 3, take in puggaree 6 in shell 1, no longer block sunlight, beat
Open driver's seat.
When parking brake switch 13 tenses, but light-sensitive element 12 detects that sunlight is no very strong, 12 resistance value of light-sensitive element
Increase, control ECU11 detects that sunray will not make temperature in compartment be increased to 40 degree or more at this time, make human body not relax
Suitable, ultraviolet light is not also strong, will not accelerate the aging of interior trim, does not need to tense windshield solar protection devices, then control ECU11
9 output signal of bidirectional electric machine stator is not given, then reversing motor armature spindle 10 is failure to actuate, and puggaree 6 is taken in shell 1, no
Influence pilot's line of vision.
There is solar protection devices manual switch 14 in system, under dead ship condition, when driver or occupant press solar protection devices
When manual switch 14, control ECU11 control reversing motor armature spindle 10 is rotated forward, and drives the first traction rope 7, the second traction rope 8
It is wrapped on reversing motor armature spindle 10, traction puggaree 6, which stretches down, shelters from windshield.It is formed in the car so only
Vertical space, in 6 stretching process of puggaree, roller 3 makes rotating motion around fixing axle 2, the first return spring 4, the second return
Spring 5 rotates through an angle, in being tightened up position.When driver needs the preferable visual field, manual switch 14 is directly pressed,
It controls ECU11 control reversing motor armature spindle 10 to invert, disappear to the tractive force of the first traction rope 7, the second traction rope 8, rolling
Cylinder 3 inverts under the first return spring 4, the effect of 5 elastic force of the second return spring around fixing axle 2, and puggaree 6 is driven to surround roller 3
Rotation, takes in shell 1.
Puggaree 6 is to apply silver-colored puggaree, can block ultraviolet light, reach 100% shaded effect.
The utility model is mainly to provide windshield solar protection devices, under the conditions of summer, strong sunlight was exposed to the sun, blocks gear
Wind glass keeps vehicle interior temperature too high, improves riding comfort, slows down interior trim aging, reduces the production of the harmful substances such as formaldehyde
It is raw, optimize environment inside car, without departing substantially from the utility model essence, the structure of windshield solar protection devices can be arranged
Corresponding change is done, but these corresponding changes all should belong within claims belonging to the utility model.
Claims (6)
1. a kind of automatic sun-shading device of automobile windscreen, including shell, fixing axle, roller, the first return spring, the second return
Spring, puggaree, the first traction rope, the second traction rope, bidirectional electric machine stator, reversing motor armature spindle, control ECU, light
Quick element, parking brake switch, manual switch, battery, it is characterised in that: cylindrical shell in the windshield automatic sun shading device
Side on the windshield is secured with nuts；Housing center has a fixing axle, and the first return spring, the second return spring are covered in fixation
Axis both ends, drum sleeve is among fixing axle；Puggaree upper end is fixed on roller, and there are the first traction in puggaree lower end two sides respectively
Rope, the second traction rope, the following windscreen center of instrument board is equipped with small-sized reversing motor, the armature spindle two of reversing motor
End elongation, the first traction rope, the second traction rope are separately fixed at reversing motor armature spindle both ends；Light-sensitive element, which is fixed on, to keep out the wind
Glass under side, control ECU are mounted below instrument board, and parking brake is switched in parking brake position.
2. a kind of automatic sun-shading device of automobile windscreen according to claim 1, it is characterised in that: the first return bullet
Spring, the second return spring are coil spring, can be rotated around fixing axle, fixed on the left of first return spring one end and shell to connect
It connects, is fixedly connected on the left of one end and roller, is fixedly connected on the right side of second return spring one end and roller, it is solid on the right side of one end and shell
Fixed connection.
3. a kind of automatic sun-shading device of automobile windscreen according to claim 1, it is characterised in that: the roller can be around
Fixing axle rotation, puggaree upper end is fixed on roller.
4. a kind of automatic sun-shading device of automobile windscreen according to claim 1, it is characterised in that: first traction
Rope, the second traction wire saws puggaree stretch out housing slot, and puggaree drives roller to rotate around fixing axle, while shell is fixed
Motionless, then the first return spring between roller and shell, the second return spring are rotated by a certain angle.
5. a kind of automatic sun-shading device of automobile windscreen according to claim 1, it is characterised in that: the light-sensitive element,
Parking brake switch, manual switch are connect with control ECU harness, are signal input part, control ECU and bidirectional electric machine stator harness
Connection is signal output end.
6. a kind of automatic sun-shading device of automobile windscreen according to claim 1, it is characterised in that: the puggaree is to apply
Silver-colored puggaree can block ultraviolet light, reach 100% shaded effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944708.2U CN209126483U (en) | 2018-11-24 | 2018-11-24 | A kind of automatic sun-shading device of automobile windscreen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821944708.2U CN209126483U (en) | 2018-11-24 | 2018-11-24 | A kind of automatic sun-shading device of automobile windscreen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209126483U true CN209126483U (en) | 2019-07-19 |
Family
ID=67246613
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821944708.2U Expired - Fee Related CN209126483U (en) | 2018-11-24 | 2018-11-24 | A kind of automatic sun-shading device of automobile windscreen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209126483U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590505A (en) * | 2021-01-13 | 2021-04-02 | 广西方鑫技术有限公司 | Automobile front windshield shielding curtain |
| CN113236093A (en) * | 2021-05-10 | 2021-08-10 | 郑健 | Plastic-steel fire-resistant window |
-
2018
- 2018-11-24 CN CN201821944708.2U patent/CN209126483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112590505A (en) * | 2021-01-13 | 2021-04-02 | 广西方鑫技术有限公司 | Automobile front windshield shielding curtain |
| CN113236093A (en) * | 2021-05-10 | 2021-08-10 | 郑健 | Plastic-steel fire-resistant window |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20191124 |