CN102616116A - Modified rain shade on front windshield of automobile - Google Patents
Modified rain shade on front windshield of automobile Download PDFInfo
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- CN102616116A CN102616116A CN2012100996600A CN201210099660A CN102616116A CN 102616116 A CN102616116 A CN 102616116A CN 2012100996600 A CN2012100996600 A CN 2012100996600A CN 201210099660 A CN201210099660 A CN 201210099660A CN 102616116 A CN102616116 A CN 102616116A
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- 239000012780 transparent material Substances 0.000 claims description 3
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Abstract
The invention provides a modified rain shade on a front windshield of an automobile and belongs to the technical field of machinery. The modified rain shade is used for solving the technical problems that existing rain shades are poor in rain shading effect, poor in safety and the like. The modified rain shade comprises a fixed plate and a rain board, wherein a first connecting rod and a second connecting rod are fixed on the lower portion of the rain board, a first nut and a second nut are fixed at two ends of the first connecting rod respectively, a third nut and a fourth nut are fixed at two ends of the second connecting rod, a first screw rod is connected between the first nut and the second nut in a threaded manner, and a second screw rod is connected between the third nut and the fourth nut in a threaded manner. The modified rain shade further comprises a rainfall sensor, a PLC (programmable logic controller), a first servo motor and a second servo motor, wherein the rainfall sensor, the PLC, the first servo motor and the second servo motor are connected with storage batteries of the automobile. The modified rain shade is fine in rain shading effect and automatic performance, simple in operation, safe in use and the like.
Description
Technical field
The invention belongs to field of mechanical technique, relate to a kind of rain shade device, the rain shade device at particularly a kind of structure improved shield glass place.
Background technology
Automobile is the important vehicle of modern society's trip, and rainy day, rainwater drenches on the front windshield, causes driver vision to be obstructed, and traffic safety is affected.
At present; Nearly all automobile all adopts through rain brush and clears up the rainwater on the front windshield; This sample loading mode can come timely the rainwater on the front windshield to be cleaned out when rainwater is moderate, because rain brush accomplishes through the mode that swings back and forth the rainwater on the front windshield in certain zone is cleared up, when running into when raining heavyly; The speed that rain brush swings back and forth is unable to catch up with rainwater fully and is beaten the speed on front windshield; Rainwater can't be cleaned out front windshield by rain brush timely like this, causes driver vision to be obstructed, and causes potential safety hazard.
Summary of the invention
The objective of the invention is to have the problems referred to above to existing technology; The rain shade device at a kind of structure improved shield glass place has been proposed; This rain shade device had on rainy day makes rain visor be in directly over the front windshield automatically, can actv. prevents that rainwater from getting to the characteristics on the front windshield.
The object of the invention can be realized through following technical proposal: the rain shade device at a kind of structure improved shield glass place; Described automobile comprises roof, front windshield and storage battery; It is characterized in that; This rain shade device comprises adapter plate that is fixed on the roof and the tabular rain visor that is that is arranged on the adapter plate top, and described rain visor bottom is fixed with two parallel pipe links, i.e. pipe link one and pipe link two; Described pipe link one is arranged along the roof fore-and-aft direction with pipe link two, and pipe link one and the line of centers left-right symmetric of pipe link two with respect to rain visor; Be fixed with nut one and nut two on described pipe link one two ends respectively; Be fixed with nut three and nut four on described pipe link two two ends respectively; The centerline of described nut one and nut two is on same straight line, and the centerline of described nut three and nut four is on same straight line; Described adapter plate front end is fixed with the mounted panel one and mounted panel two that is parallel to each other; Offer mounting hole one and mounting hole two respectively on described mounted panel one and the mounted panel two; Described nut one is connected with a rhizoid bar one with nut two negative threads; Described nut three is connected with a rhizoid bar two with nut four negative threads, and the arranged direction of described screw mandrel one is identical with the direction of pipe link one, and the arranged direction of described screw mandrel two is identical with the direction of pipe link two; One end of described screw mandrel one passes described nut one and is connected mutually with travel switch one, and the mounting hole one that the other end of said screw mandrel one passes mounted panel one links to each other with the servomotor one that nut two and can drive its rotation; One end of described screw mandrel two passes described nut three and is connected with the travel switch two-phase, and the mounting hole two that the other end of said screw mandrel two passes mounted panel two links to each other with the servomotor two that nut four and can drive its rotation; Also be fixed with on the described mounted panel one can with nut one contacted travel switch three, also be fixed with the travel switch four that can contact on the described mounted panel two with nut three; This rain shade device also comprises rain sensor and PLC Programmable Logic Controller, and described rain sensor and PLC Programmable Logic Controller all are fixed on the roof, and described rain sensor links to each other with described PLC Programmable Logic Controller; Described servomotor one all is hinged on the adapter plate with servomotor two, and links to each other with described PLC Programmable Logic Controller with circuit two through circuit one respectively; Above-mentioned travel switch one, travel switch two, travel switch three and travel switch four also link to each other with this PLC Programmable Logic Controller; Described PLC Programmable Logic Controller has IO interface; Described IO interface links to each other with a supervisory keyboard through circuit; Described supervisory keyboard is arranged on the Automobile Dashboard, and the storage battery of the equal automobile of power lead of described PLC Programmable Logic Controller, rain sensor, servomotor one and servomotor two links to each other.
The groundwork principle of the rain shade device at this structure improved shield glass place is such; When the rain sensor on the roof is sensed when raining; Rain sensor passes to the PLC Programmable Logic Controller with signal and opens servomotor one and servomotor two again, and the output shaft of servomotor one and servomotor two is just changeed; The output shaft of servomotor one and servomotor two drives screw mandrel one more just to be changeed with screw mandrel two; After screw mandrel one is just changeing with screw mandrel two; Nut one, nut two, nut three and nut four move forward along screw mandrel one and screw mandrel two; Drive moving forward of pipe link one and pipe link two again, move forward thereby drive rain visor.After nut one and nut three touched travel switch one and travel switch two, travel switch one passed to the PLC Programmable Logic Controller with travel switch two with signal, and PLC Controlled by Programmable Controller servomotor one and servomotor two are closed both.At this moment, rain visor be in front windshield directly over locate, play the rain effect that hides.When the rain sensor on the roof is sensed when not raining, rain sensor passes to the PLC Programmable Logic Controller with signal and opens servomotor one and servomotor two again, makes the output shaft counter-rotating of servomotor one and servomotor two; The output shaft of servomotor one and servomotor two drives screw mandrel one and screw mandrel two counter-rotatings again; After screw mandrel one reverses with screw mandrel two; Nut one, nut two, nut three and nut four move along screw mandrel one and screw mandrel two backward; Drive moving backward of pipe link one and pipe link two again, move backward thereby drive rain visor.After nut one and nut three touched travel switch three and travel switch four, travel switch three passed to the PLC Programmable Logic Controller with travel switch four with signal, and PLC Controlled by Programmable Controller servomotor one and servomotor two are closed both.At this moment, rain visor be in roof directly over locate, can't play the rain effect that hides.
Can certainly directly control the PLC Programmable Logic Controller through supervisory keyboard makes it send start signal to servomotor one and servomotor two; Thereby open servomotor one and servomotor two; Perhaps send closing signal and give servomotor one and servomotor two; Thereby close servomotor one and servomotor two, this situation can be that rain sensor is when breaking down, as manually opened servomotor one and servomotor two.
Being fixed with pipe link one and pipe link two in the bottom of rain visor can increase the intensity of rain visor, makes rain visor be not easy to be improved the rain-proof effect of rain visor by the wind distortion.Nut one is fixed on the front-end and back-end of pipe link one with nut two, and nut three is fixed on the front-end and back-end of pipe link two with nut four, through such design rain visor can better be positioned on the roof, improves the rain-proof effect of rain visor.
In the rain shade device at above-mentioned structure improved shield glass place, described rain visor middle part raises up, and said rain visor front end is upwards rolled.When raining rain visor be positioned at front windshield directly over, be higher than the front end of rain visor near an end of car roof, rainwater is beaten behind rain visor and is flowed to the end to meeting like this, avoid simultaneously since because of automobile under steam the rainwater bevelled get on the front windshield; Because the rain visor middle part raises up, rainwater flows to both sides simultaneously, because the front end of rain visor is upwards rolled, rainwater can only flow out rain visor from the front end both sides, and the rainwater of avoiding flowing out forms cascade in driver vision, hinder driver vision.
In the rain shade device at above-mentioned structure improved shield glass place, the strip through-hole one of described mounting hole one for offering, the strip through-hole two of described mounting hole two for offering along mounted panel two above-below directions along mounted panel one above-below direction.
In the rain shade device at above-mentioned structure improved shield glass place; Vertical fixing has the stay bearing plate one and stay bearing plate two that is parallel to each other on the described adapter plate; Described servomotor one bottom is fixed with an adapter shaft one; Described adapter shaft one is located between stay bearing plate one and the stay bearing plate two, and the left end of adapter shaft one passes described stay bearing plate one, and the right-hand member of adapter shaft one passes described stay bearing plate two; Also be fixed with the locating dowel pin one that can be resisted against on the stay bearing plate one on the left end of adapter shaft one; Also be fixed with the locating dowel pin two that can be resisted against on the stay bearing plate two on the right-hand member of adapter shaft one, said servomotor one is between stay bearing plate one and the stay bearing plate two, and described servomotor one is fixed on the adapter shaft one; Vertical fixing has the stay bearing plate three and stay bearing plate four that is parallel to each other on the described adapter plate; Described servomotor two bottoms are fixed with an adapter shaft two; Described adapter shaft two is located between stay bearing plate three and the stay bearing plate four, and the left end of adapter shaft two passes described stay bearing plate three, and the right-hand member of adapter shaft two passes described stay bearing plate four; Also be fixed with the locating dowel pin three that can be resisted against on the stay bearing plate three on the left end of adapter shaft two; Also be fixed with the locating dowel pin four that can be resisted against on the stay bearing plate four on the right-hand member of adapter shaft two, said servomotor two is between stay bearing plate three and the stay bearing plate four, and described servomotor two is fixed on the adapter shaft two.
In the rain shade device at above-mentioned structure improved shield glass place, the servomotor three that described adapter shaft one and can drive its rotation links to each other, and the servomotor four that described adapter shaft two and can drive its rotation links to each other.
In the rain shade device at above-mentioned structure improved shield glass place, described servomotor three and servomotor four circuit through separately respectively link to each other with above-mentioned PLC Programmable Logic Controller.
In the rain shade device at above-mentioned structure improved shield glass place; Also be provided with worm type of reduction gearing one between the output shaft of described servomotor three and the adapter shaft one, also be provided with worm type of reduction gearing between the output shaft of servomotor four and the adapter shaft two
The screening rain angle of regulating rain visor through the rotation of servomotor three and servomotor four; Concrete operating process is following: the personnel in the automobile can control the PLC Programmable Logic Controller through operating control keyboard, make the PLC Programmable Logic Controller send signal and give servomotor three and servomotor four, and both output shafts are rotated; Adapter shaft one and adapter shaft two are also along with rotation; Servomotor one is upwards swung along hinge-point with servomotor two like this, screw mandrel one and screw mandrel two also upwards swing, subsequently; Pipe link one and pipe link two also upwards swing; The front end of rain visor also can upwards be swung like this, thereby realizes changing the angle between rain visor and the adapter plate, improves rain-proof effect.After regulating the angle between rain visor and the adapter plate; Operating control keyboard is controlled the PLC Programmable Logic Controller again; Make the PLC Programmable Logic Controller send signal and give servomotor three and servomotor four; Servomotor three and servomotor four are quit work, and the angle of rain visor has just regulated like this.
Through being set, worm type of reduction gearing one and worm type of reduction gearing two can make the rotating speed of adapter shaft one and adapter shaft two can be too not fast.In addition, through worm type of reduction gearing one and worm type of reduction gearing two are set, can make servomotor three and servomotor four under out-of-run situation; Output shaft can not rotate; Adapter shaft one can not rotate with adapter shaft two like this, and therefore, servomotor one can not rotate with servomotor two; Thereby rain visor can not swung, make rain visor can play the stable effect that hides rain.
In the rain shade device at above-mentioned structure improved shield glass place, described rain visor adopts transparent material to process.Material transparent is transparent plastics, and influence is reduced to minimum transparent rain visor to driver vision in use.
Compared with prior art, the present invention has the following advantages:
1, sense through rain sensor rainy; Rain sensor passes to the PLC Programmable Logic Controller with information and opens servomotor one and servomotor two again; Thereby make the rain visor Windshield that reaches out; And be in the top of front windshield, and extraneous rainwater can't be drenched on the front windshield, improve the travel safety of chaufeur.Simultaneously, PLC Programmable Logic Controller automatic guidance rain visor makes that operation is lighter.
2, the rain visor middle part raises up, and said rain visor front end is upwards rolled.When raining rain visor be positioned at front windshield directly over, be higher than the front end of rain visor near an end of car roof, rainwater is beaten behind rain visor and is flowed to the end to meeting like this, avoid simultaneously since because of automobile under steam the rainwater bevelled get on the front windshield; Because the rain visor middle part raises up, rainwater flows to both sides simultaneously, because the front end of rain visor is upwards rolled, rainwater can only flow out rain visor from the front end both sides, and the rainwater of avoiding flowing out forms cascade in driver vision, hinder driver vision.
3, the output shaft through servomotor three and servomotor four rotates the screening rain angle of regulating rain visor, can improve the rain-proof effect of rain visor.
4, material transparent is transparent plastics, and influence is reduced to minimum transparent rain visor to driver vision in use.
Description of drawings
Fig. 1 is master's TV structure scheme drawing of the present invention.
Fig. 2 is a backsight structural representation of the present invention.
Fig. 3 is the structural representation of rain visor.
Fig. 4 is the structural representation of annexation between servomotor one and servomotor two and the adapter plate.
Among the figure, 1, roof; 2, front windshield; 3, rain visor; 4, adapter plate; 5, pipe link one; 6, pipe link two; 7, servomotor one; 8, servomotor two; 9, servomotor three; 10, servomotor four; 11, rain sensor; 12, PLC Programmable Logic Controller; 13, nut one; 14, nut two; 15, nut three; 16, nut four; 17, stay bearing plate one; 18, stay bearing plate two; 19, stay bearing plate three; 20, stay bearing plate four; 21, adapter shaft one; 22, adapter shaft two; 23, travel switch one; 24, travel switch two; 25, mounted panel one; 251, mounting hole one; 26, mounted panel two; 261, mounting hole two; 27, screw mandrel one; 28, screw mandrel two; 29, fixed block one; 30, fixed block two; 31, fixed block three; 32, fixed block four; 33, travel switch three; 34, travel switch four; 35, worm type of reduction gearing one; 36, worm type of reduction gearing two; 37, locating dowel pin one; 38, locating dowel pin two; 39, locating dowel pin three; 40, locating dowel pin four.
The specific embodiment
As depicted in figs. 1 and 2; The rain shade device at a kind of structure improved shield glass place; Described automobile comprises roof 1, front windshield 2 and storage battery; This rain shade device comprises the adapter plate 4 that is fixed on the roof 1 and is arranged on tabular rain visor 3 of being of adapter plate 4 tops that adapter plate 4 is fixed by welding on the roof 1; There are two parallel pipe links described rain visor 3 bottoms through bolt; Be pipe link 1 and pipe link 26; Described pipe link 1 is arranged along roof 1 fore-and-aft direction with pipe link 26, and pipe link 1 and the line of centers left-right symmetric of pipe link 26 with respect to rain visor 3; Be fixed with nut 1 and nut 2 14 on described pipe link one 5 two ends respectively; Be fixed with nut 3 15 and nut 4 16 on described pipe link 26 two ends respectively; The centerline of described nut 1 and nut 2 14 is on same straight line, and the centerline of described nut 3 15 and nut 4 16 is on same straight line; Described adapter plate 4 front ends are fixed with the mounted panel 1 and mounted panel 2 26 that is parallel to each other; Offer mounting hole 1 and mounting hole 2 261 respectively on described mounted panel 1 and the mounted panel 2 26; Described nut 1 is connected with a rhizoid bar 1 with nut 2 14 negative threads; Described nut 3 15 is connected with a rhizoid bar 2 28 with nut 4 16 negative threads; The arranged direction of described screw mandrel 1 is identical with the direction of pipe link 1, and the arranged direction of described screw mandrel 2 28 is identical with the direction of pipe link 26; One end of described screw mandrel 1 passes described nut 1 and is connected mutually with travel switch 1, and the mounting hole 1 that the other end of said screw mandrel 1 passes mounted panel 1 links to each other with the servomotor 1 that nut 2 14 and can drive its rotation; One end of described screw mandrel 2 28 passes described nut 3 15 and is connected mutually with travel switch 2 24, and the mounting hole 2 261 that the other end of said screw mandrel 2 28 passes mounted panel 2 26 links to each other with the servomotor 28 that nut 4 16 and can drive its rotation; Also be fixed with on the described mounted panel 1 can with nut one 13 contacted travel switches 3 33, also be fixed with on the described mounted panel 2 26 can with nut 3 15 contacted travel switches 4 34; Screw mandrel 1 is under the combined action of stay bearing plate 1 and servomotor 1 like this, and stable is on the adapter plate 4, screw mandrel 2 28 under the combined action of stay bearing plate 2 18 and servomotor 28, the stable adapter plate 4 that is in.In the present embodiment; Mode through welding between the output shaft of screw mandrel 1 and servomotor is fixed together; Mode through welding between the output shaft of screw mandrel 1 and servomotor 1 is fixed together, and also is fixed together through the mode of welding between the output shaft of screw mandrel 2 28 and servomotor 28; Certainly, also can link together between the output shaft of screw mandrel 1 and servomotor 1, also can link together between the output shaft of screw mandrel 2 28 and servomotor 28 through a coupler through a coupler.
This rain shade device also comprises rain sensor 11 and PLC Programmable Logic Controller 12, and described rain sensor 11 all is fixed on the roof 1 with PLC Programmable Logic Controller 12, and described rain sensor 11 links to each other with described PLC Programmable Logic Controller 12; Described servomotor 1 all is hinged on the adapter plate 4 with servomotor 28, and links to each other with described PLC Programmable Logic Controller 12 with circuit two through circuit one respectively; Above-mentioned travel switch 1, travel switch 2 24, travel switch 3 33 and travel switch 4 34 also link to each other with this PLC Programmable Logic Controller 12; Described PLC Programmable Logic Controller 12 has IO interface; Described IO interface links to each other with a supervisory keyboard through circuit; Described supervisory keyboard is arranged on the Automobile Dashboard, and the storage battery of the equal automobile of power lead of described PLC Programmable Logic Controller 12, rain sensor 11, servomotor 1 and servomotor 28 links to each other.
Between pipe link 1 and nut 1, be connected mutually through fixed block 1, concrete, an end of fixed block 1 is fixed on the pipe link 1 through the mode of welding, and the other end of fixed block 1 is fixed on the nut 1 through the mode of welding; Between pipe link 1 and nut 2 14, be connected mutually through fixed block 2 30, concrete, an end of fixed block 2 30 is fixed on the pipe link 1 through the mode of welding, and the other end of fixed block 2 30 is fixed on the nut 2 14 through the mode of welding; Between pipe link 26 and nut 3 15, be connected mutually through fixed block 3 31, concrete, an end of fixed block 3 31 is fixed on the pipe link 26 through the mode of welding, and the other end of fixed block 3 31 is fixed on the nut 3 15 through the mode of welding; Between pipe link 26 and nut 4 16, be connected mutually through fixed block 4 32, concrete, an end of fixed block 4 32 is fixed on the pipe link 26 through the mode of welding, and the other end of fixed block 4 32 is fixed on the nut 4 16 through the mode of welding.
As shown in Figure 3; Rain visor 3 middle parts raise up; Said rain visor 3 front ends are upwards rolled, when raining rain visor 3 be positioned at front windshield 2 directly over, be higher than the front end of rain visor 3 near an end of roof 1 canopy; Rainwater is beaten in rain visor 3 back and is flowed to the end to meeting like this, avoid simultaneously because because automobile under steam the rainwater bevelled get on the front windshield 2; Because rain visor 3 middle parts raise up, rainwater flows to both sides simultaneously, because the front end of rain visor 3 is upwards rolled, rainwater can only flow out rain visor 3 from the front end both sides, and the rainwater of avoiding flowing out forms cascade in driver vision, hinder driver vision.Rain visor 3 adopts transparent material to process, and material transparent is transparent plastics, and like the PVC material, influence is reduced to minimum transparent rain visor 3 to driver vision in use.
In the present embodiment, the strip through-hole one of described mounting hole 1 for offering, the strip through-hole two of described mounting hole 2 261 for offering along mounted panel 2 26 above-below directions along mounted panel one 25 above-below directions.
As shown in Figure 4; Vertical fixing has the stay bearing plate 1 and stay bearing plate 2 18 that is parallel to each other on adapter plate 4; Described servomotor one 7 bottoms are fixed with an adapter shaft 1; Described adapter shaft 1 is located between stay bearing plate 1 and the stay bearing plate 2 18, and the left end of adapter shaft 1 passes described stay bearing plate 1, and the right-hand member of adapter shaft 1 passes described stay bearing plate 2 18; Also be fixed with the locating dowel pin 1 that can be resisted against on the stay bearing plate 1 on the left end of adapter shaft 1; Also be fixed with the locating dowel pin 2 38 that can be resisted against on the stay bearing plate 2 18 on the right-hand member of adapter shaft 1, said servomotor 1 is between stay bearing plate 1 and the stay bearing plate 2 18, and described servomotor 1 is fixed on the adapter shaft 1; Vertical fixing has the stay bearing plate 3 19 and stay bearing plate 4 20 that is parallel to each other on the described adapter plate 4; Described servomotor 28 bottoms are fixed with an adapter shaft 2 22; Described adapter shaft 2 22 is located between stay bearing plate 3 19 and the stay bearing plate 4 20; The left end of adapter shaft 2 22 passes described stay bearing plate 3 19; The right-hand member of adapter shaft 2 22 passes described stay bearing plate 4 20, also is being fixed with the locating dowel pin 3 39 that can be resisted against on the stay bearing plate 3 19 on the left end of adapter shaft 2 22, also is being fixed with the locating dowel pin 4 40 that can be resisted against on the stay bearing plate 4 20 on the right-hand member of adapter shaft 2 22; Said servomotor 28 is between stay bearing plate 3 19 and the stay bearing plate 4 20, and described servomotor 28 is fixed on the adapter shaft 2 22.
The servomotor 39 that can drive its rotation at adapter shaft 1 and links to each other, and the servomotor 4 10 that described adapter shaft 2 22 and can drive its rotation links to each other.Circuit through separately links to each other with above-mentioned PLC Programmable Logic Controller 12 respectively at servomotor 39 and servomotor 4 10.Between the output shaft of servomotor 39 and adapter shaft 1, also be provided with worm type of reduction gearing 1; Also be provided with worm type of reduction gearing 2 36 between the output shaft of servomotor 4 10 and the adapter shaft 2 22; Concrete; The output shaft of servomotor 39 links to each other with the input shaft of worm type of reduction gearing 1; The output shaft of worm type of reduction gearing 1 links to each other with adapter shaft 1, and the output shaft of servomotor 4 10 links to each other with the input shaft of worm type of reduction gearing 2 36, and the output shaft of worm type of reduction gearing 2 36 links to each other with adapter shaft 2 22.
The screening rain angle of regulating rain visor 3 through the rotation of servomotor 39 and servomotor 4 10; Concrete operating process is following: the personnel in the automobile can control PLC Programmable Logic Controller 12 through operating control keyboard; Make PLC Programmable Logic Controller 12 send signal and give servomotor 39 and servomotor 4 10, both output shafts are rotated, adapter shaft 1 and adapter shaft 2 22 are also along with rotation; Servomotor 1 is upwards swung along hinge-point with servomotor 28 like this; Screw mandrel 1 can upwards be swung in strip through-hole one and strip through-hole two with screw mandrel 2 28, and subsequently, nut 1, nut 2 14, nut 3 15 and nut 4 16 be upwards swing also; Pipe link 1 and pipe link 26 also upwards swing; The front end of rain visor 3 also can upwards be swung like this, thereby realizes changing the angle between rain visor 3 and the adapter plate 4, improves rain-proof effect.After regulating the angle between rain visor 3 and the adapter plate 4; Operating control keyboard is controlled PLC Programmable Logic Controller 12 again; Make PLC Programmable Logic Controller 12 send signal and give servomotor 39 and servomotor 4 10; Servomotor 39 and servomotor 4 10 are quit work, and the angle of rain visor 3 has just regulated like this.Through being set, worm type of reduction gearing 1 and worm type of reduction gearing 2 36 can make the rotating speed of adapter shaft 1 and adapter shaft 2 22 can be too not fast.In addition, through worm type of reduction gearing 1 and worm type of reduction gearing 2 36 are set, can make servomotor 39 and servomotor 4 10 under out-of-run situation; Output shaft can not rotate; Adapter shaft 1 can not rotate with adapter shaft 2 22 like this, and therefore, servomotor 1 can not rotate with servomotor 28; Thereby rain visor 3 can not swung, make rain visor 3 can play the stable effect that hides rain.
PLC Programmable Logic Controller 12 also links to each other with the ECU of automobile, and when automotive ignition, ECU control PLC Programmable Logic Controller 12 is opened; When automobile flameout, ECU control PLC Programmable Logic Controller 12 is closed, and at this moment, no matter whether rain, PLC Programmable Logic Controller 12 all can not be controlled servomotor 1 and open with servomotor 28.
In the present embodiment, servomotor 1, servomotor 28, servomotor 39, servomotor 4 10, PLC Programmable Logic Controller 12 and rain sensor 11 all are the existing products that can buy on the market.
The groundwork principle of the rain shade device at this structure improved shield glass place is such; When the rain sensor on the roof 1 11 is sensed when raining; Rain sensor 11 passes to PLC Programmable Logic Controller 12 with signal and opens servomotor 1 and servomotor 28 again, and the output shaft of servomotor 1 and servomotor 28 is just changeed; The output shaft of servomotor 1 and servomotor 28 drives screw mandrel 1 more just to be changeed with screw mandrel 2 28; After screw mandrel 1 is just changeing with screw mandrel 2 28; Nut 1, nut 2 14, nut 3 15 and nut 4 16 move forward along screw mandrel 1 and screw mandrel 2 28; Drive moving forward of pipe link 1 and pipe link 26 again, move forward thereby drive rain visor 3.After nut 1 and nut 3 15 touch travel switch 1 and travel switch 2 24; Travel switch 1 passes to PLC Programmable Logic Controller 12 with travel switch 2 24 with signal; PLC Programmable Logic Controller 12 control servomotors 1 and servomotor 28 cut out both.At this moment, rain visor 3 be in front windshield 2 directly over locate, play the rain effect that hides.When the rain sensor on the roof 1 11 is sensed when not raining, rain sensor 11 passes to PLC Programmable Logic Controller 12 with signal and opens servomotor 1 and servomotor 28 again, makes the output shaft counter-rotating of servomotor 1 and servomotor 28; The output shaft of servomotor 1 and servomotor 28 drives screw mandrel 1 and screw mandrel 2 28 counter-rotatings again; After screw mandrel 1 reverses with screw mandrel 2 28; Nut 1, nut 2 14, nut 3 15 and nut 4 16 move along screw mandrel 1 and screw mandrel 2 28 backward; Drive moving backward of pipe link 1 and pipe link 26 again, move backward thereby drive rain visor 3.After nut 1 and nut 3 15 touch travel switch 3 33 and travel switch 4 34; Travel switch 3 33 passes to PLC Programmable Logic Controller 12 with travel switch 4 34 with signal; PLC Programmable Logic Controller 12 control servomotors 1 and servomotor 28 cut out both.At this moment, rain visor 3 be in roof 1 directly over locate, can't play the rain effect that hides.
Can certainly directly control PLC Programmable Logic Controller 12 through supervisory keyboard makes it send start signal to servomotor 1 and servomotor 28; Thereby open servomotor 1 and servomotor 28; Perhaps send closing signal and give servomotor 1 and servomotor 28; Thereby close servomotor 1 and servomotor 28, this situation can be that rain sensor 11 is when breaking down, as manually opened servomotor 1 and servomotor 28.
Being fixed with pipe link 1 and pipe link 26 in the bottom of rain visor 3 can increase the intensity of rain visor 3, makes rain visor 3 be not easy to be improved the rain-proof effect of rain visor 3 by the wind distortion.Nut 1 is fixed on the front-end and back-end of pipe link 1 with nut 2 14; Nut 3 15 is fixed on the front-end and back-end of pipe link 26 with nut 4 16; Through such design rain visor 3 can better be positioned on the roof 1, improve the rain-proof effect of rain visor 3.
Specific embodiment described herein only is that spirit of the present invention is made casehistory.Person of ordinary skill in the field of the present invention can make various modifications or replenishes or adopt similar mode to substitute described specific embodiment, but can't depart from spirit of the present invention or surmount the defined scope of appended claims.
Although this paper has used 1, roof morely; 2, front windshield; 3, rain visor; 4, adapter plate; 5, pipe link one; 6, pipe link two; 7, servomotor one; 8, servomotor two; 9, servomotor three; 10, servomotor four; 11, rain sensor; 12, PLC Programmable Logic Controller; 13, nut one; 14, nut two; 15, nut three; 16, nut four; 17, stay bearing plate one; 18, stay bearing plate two; 19, stay bearing plate three; 20, stay bearing plate four; 21, adapter shaft one; 22, adapter shaft two; 23, travel switch one; 24, travel switch two; 25, mounted panel one; 251, mounting hole one; 26, mounted panel two; 261, mounting hole two; 27, screw mandrel one; 28, screw mandrel two; 29, fixed block one; 30, fixed block two; 31, fixed block three; 32, fixed block four; 33, travel switch three; 34, travel switch four; 35, worm type of reduction gearing one; 36, worm type of reduction gearing two; 37, locating dowel pin one; 38, locating dowel pin two; 39, locating dowel pin three; 40, locating dowel pin fourth class term, but do not get rid of the possibility of using other term.Using these terms only is in order to describe and explain essence of the present invention more easily; It all is contrary with spirit of the present invention being construed to any additional restriction to them.
Claims (8)
1. the rain shade device at a structure improved shield glass place; Described automobile comprises roof, front windshield and storage battery; It is characterized in that; This rain shade device comprises adapter plate that is fixed on the roof and the tabular rain visor that is that is arranged on the adapter plate top, and described rain visor bottom is fixed with two parallel pipe links, i.e. pipe link one and pipe link two; Described pipe link one is arranged along the roof fore-and-aft direction with pipe link two, and pipe link one and the line of centers left-right symmetric of pipe link two with respect to rain visor; Be fixed with nut one and nut two on described pipe link one two ends respectively; Be fixed with nut three and nut four on described pipe link two two ends respectively; The centerline of described nut one and nut two is on same straight line, and the centerline of described nut three and nut four is on same straight line; Described adapter plate front end is fixed with the mounted panel one and mounted panel two that is parallel to each other; Offer mounting hole one and mounting hole two respectively on described mounted panel one and the mounted panel two; Described nut one is connected with a rhizoid bar one with nut two negative threads; Described nut three is connected with a rhizoid bar two with nut four negative threads, and the arranged direction of described screw mandrel one is identical with the direction of pipe link one, and the arranged direction of described screw mandrel two is identical with the direction of pipe link two; One end of described screw mandrel one passes described nut one and is connected mutually with travel switch one, and the mounting hole one that the other end of said screw mandrel one passes mounted panel one links to each other with the servomotor one that nut two and can drive its rotation; One end of described screw mandrel two passes described nut three and is connected with the travel switch two-phase, and the mounting hole two that the other end of said screw mandrel two passes mounted panel two links to each other with the servomotor two that nut four and can drive its rotation; Also be fixed with on the described mounted panel one can with nut one contacted travel switch three, also be fixed with the travel switch four that can contact on the described mounted panel two with nut three; This rain shade device also comprises rain sensor and PLC Programmable Logic Controller, and described rain sensor and PLC Programmable Logic Controller all are fixed on the roof, and described rain sensor links to each other with described PLC Programmable Logic Controller; Described servomotor one all is hinged on the adapter plate with servomotor two, and links to each other with described PLC Programmable Logic Controller with circuit two through circuit one respectively; Above-mentioned travel switch one, travel switch two, travel switch three and travel switch four also link to each other with this PLC Programmable Logic Controller; Described PLC Programmable Logic Controller has IO interface; Described IO interface links to each other with a supervisory keyboard through circuit; Described supervisory keyboard is arranged on the Automobile Dashboard, and the storage battery of the equal automobile of power lead of described PLC Programmable Logic Controller, rain sensor, servomotor one and servomotor two links to each other.
2. the rain shade device at structure improved shield glass according to claim 1 place is characterized in that, described rain visor middle part raises up, and said rain visor front end is upwards rolled.
3. the rain shade device at structure improved shield glass according to claim 1 and 2 place; It is characterized in that; The strip through-hole one of described mounting hole one for offering along mounted panel one above-below direction, the strip through-hole two of described mounting hole two for offering along mounted panel two above-below directions.
4. the rain shade device at structure improved shield glass according to claim 1 and 2 place; It is characterized in that; Vertical fixing has the stay bearing plate one and stay bearing plate two that is parallel to each other on the described adapter plate, and described servomotor one bottom is fixed with an adapter shaft one, and described adapter shaft one is located between stay bearing plate one and the stay bearing plate two; The left end of adapter shaft one passes described stay bearing plate one; The right-hand member of adapter shaft one passes described stay bearing plate two, also is being fixed with the locating dowel pin one that can be resisted against on the stay bearing plate one on the left end of adapter shaft one, also is being fixed with the locating dowel pin two that can be resisted against on the stay bearing plate two on the right-hand member of adapter shaft one; Said servomotor one is between stay bearing plate one and the stay bearing plate two, and described servomotor one is fixed on the adapter shaft one; Vertical fixing has the stay bearing plate three and stay bearing plate four that is parallel to each other on the described adapter plate; Described servomotor two bottoms are fixed with an adapter shaft two; Described adapter shaft two is located between stay bearing plate three and the stay bearing plate four, and the left end of adapter shaft two passes described stay bearing plate three, and the right-hand member of adapter shaft two passes described stay bearing plate four; Also be fixed with the locating dowel pin three that can be resisted against on the stay bearing plate three on the left end of adapter shaft two; Also be fixed with the locating dowel pin four that can be resisted against on the stay bearing plate four on the right-hand member of adapter shaft two, said servomotor two is between stay bearing plate three and the stay bearing plate four, and described servomotor two is fixed on the adapter shaft two.
5. the rain shade device at structure improved shield glass according to claim 4 place; It is characterized in that; The servomotor three that described adapter shaft one and can drive its rotation links to each other, and the servomotor four that described adapter shaft two and can drive its rotation links to each other.
6. the rain shade device at structure improved shield glass according to claim 5 place is characterized in that, described servomotor three and servomotor four circuit through separately respectively link to each other with above-mentioned PLC Programmable Logic Controller.
7. the rain shade device at structure improved shield glass according to claim 6 place; It is characterized in that; Also be provided with worm type of reduction gearing one between the output shaft of described servomotor three and the adapter shaft one, also be provided with worm type of reduction gearing two between the output shaft of servomotor four and the adapter shaft two.
8. the rain shade device at structure improved shield glass according to claim 1 and 2 place is characterized in that, described rain visor adopts transparent material to process.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099660.0A CN102616116B (en) | 2012-03-31 | 2012-03-31 | Modified rain shade on front windshield of automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210099660.0A CN102616116B (en) | 2012-03-31 | 2012-03-31 | Modified rain shade on front windshield of automobile |
Publications (2)
| Publication Number | Publication Date |
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| CN102616116A true CN102616116A (en) | 2012-08-01 |
| CN102616116B CN102616116B (en) | 2014-10-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201210099660.0A Expired - Fee Related CN102616116B (en) | 2012-03-31 | 2012-03-31 | Modified rain shade on front windshield of automobile |
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| CN (1) | CN102616116B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104354577A (en) * | 2014-11-03 | 2015-02-18 | 吴瑛 | Novel automobile rain shading device |
| CN109050225A (en) * | 2018-08-30 | 2018-12-21 | 刘晓林 | It is a kind of can Intelligent telescopic rain shade device for automobile |
| CN110978973A (en) * | 2019-12-30 | 2020-04-10 | 李成铭 | Rain shielding device for automobile |
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| CN202623862U (en) * | 2012-03-31 | 2012-12-26 | 李梦颖 | Improved rain-shading device of front windshield of automobile |
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| WO1997010963A1 (en) * | 1995-09-22 | 1997-03-27 | Benedum, Ulrich, Max | Electro-mechanical sun visor for motor vehicle windows |
| DE10004293A1 (en) * | 2000-02-01 | 2001-08-02 | Bruno Gruber | Sunshade, especially for vehicle, has pressure roller connected to holding plate with horizontal, upward and transition sections to press elastic semi rigid shade element against plate |
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| CN104354577A (en) * | 2014-11-03 | 2015-02-18 | 吴瑛 | Novel automobile rain shading device |
| CN109050225A (en) * | 2018-08-30 | 2018-12-21 | 刘晓林 | It is a kind of can Intelligent telescopic rain shade device for automobile |
| CN109050225B (en) * | 2018-08-30 | 2021-08-17 | 崇义县百利通汽车服务有限公司 | Intelligent telescopic rain shielding device for automobile |
| CN110978973A (en) * | 2019-12-30 | 2020-04-10 | 李成铭 | Rain shielding device for automobile |
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|---|---|
| CN102616116B (en) | 2014-10-08 |
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