CN107584999A - The sunshading method of electric automobile - Google Patents
The sunshading method of electric automobile Download PDFInfo
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- CN107584999A CN107584999A CN201710798190.XA CN201710798190A CN107584999A CN 107584999 A CN107584999 A CN 107584999A CN 201710798190 A CN201710798190 A CN 201710798190A CN 107584999 A CN107584999 A CN 107584999A
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- winding
- gobo
- expansion
- electric automobile
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Abstract
The invention discloses a kind of sunshading method of electric automobile, and using Special sun device, when electric automobile is parked in Outdoor Parking position, illuminance sensor detects intensity of illumination in real time, and controller receives intensity of illumination signal and judges whether intensity of illumination exceedes preset value；If intensity of illumination exceedes preset value, controller then controls winding control assembly and expansion control assembly to carry out corresponding actions, realizes the expansion of gobo, the gobo after expansion prevents extraneous light from being exposed to through front windshield on instrument board.The sunshading method of electric automobile of the present invention, by setting illuminance sensor to be engaged with winding control assembly and expansion control assembly, and intensity of illumination is detected by illuminance sensor, the automatic expansion and retracting for realizing gobo, gobo after expansion can prevent extraneous light from being exposed to through front windshield on instrument board, avoid the inside gadgets such as instrument board from being irradiated for a long time by sunshine, effectively extend the service life of electric automobile inside gadget.
Description
Technical field
The invention belongs to electric vehicle engineering field, and specifically, the present invention relates to a kind of sunshading method of electric automobile.
Background technology
Automobile is most-often used now and Energy and comfort walking-replacing tool, and automobile majority when parking is to dock at no masking
Outdoor space, but the inside gadget of automobile is mostly working of plastics, and automotive interior is again closed space, so working as automobile parking
When the unsheltered exterior space, due to being exposed to the sun for sunlight, automotive interior can be made to produce high temperature and pernicious gas, especially for
Electric automobile.Sunlight through front windshield inject electric automobile inside, can accelerate instrument desk, seat, car door part it is old
Change and go bad, shorten the service life of automobile.
The content of the invention
It is contemplated that at least solves one of technical problem present in prior art.Therefore, the present invention provides a kind of electricity
The sunshading method of electrical automobile, it is therefore an objective to reduce the sunlight that the inside gadget of electric automobile is subject to.
To achieve these goals, the technical scheme taken of the present invention is：The sunshading method of electric automobile, is filled using sunshade
Put, solar protection devices includes gobo, be arranged at before on head piece and for control winding control assembly that gobo furled,
It is arranged at below winding control assembly and for controlling the expansion control that gobo is deployed on the inside of front windshield total
Into, the illuminance sensor for obtaining intensity of illumination signal and for receiving the intensity of illumination letter of illuminance sensor transmission
Number and control winding control assembly and expansion control assembly to make the controller that gobo deployed according to intensity of illumination signal；When
Electric automobile be parked in Outdoor Parking position and electric automobile it is flame-out after, illuminance sensor detects intensity of illumination, controller in real time
Receive intensity of illumination signal and judge whether intensity of illumination exceedes preset value；If intensity of illumination exceedes preset value, controller is then controlled
Winding control assembly processed and expansion control assembly carry out corresponding actions, realize the expansion of gobo, the gobo after expansion is used for
Prevent extraneous light from being exposed to through front windshield on instrument board.
The winding control assembly include be connected with preceding head piece upper support shaft, be sheathed in upper support shaft and be used for roll up
Outer shaft around the gobo, the extension set for being sheathed in upper support shaft and being fixedly connected with outer shaft and outer for controlling
Axle sleeve and the winding control mechanism of extension set rotation.
The winding control mechanism includes being sheathed on the extension set and winding control set in the upper support shaft, is arranged
Put in winding control and rotatable locking sleeve, be rotatably arranged on winding control and put and for receiving locking sleeve
The clamping jaw of the pressure of application and the drive mechanism for controlling locking sleeve rotating and being controlled by the controller, clamping jaw are being received
Volume control puts circumferentially arranged multiple and multiple clamping jaws and is engaged clamping extension set, and the side wall of winding control set, which is provided with, allows folder
The avoid holes that pawl passes through, locking sleeve has promotes clamping jaw to be contacted towards inner side rotation with the outer surface with extension set when rotated
Drive surface, winding control set upper support shaft between is provided with isolator, isolator causes winding control set relative to upper support
Axle is only capable of rotating towards single direction.
The drive mechanism include the winding motor that is controlled by the controller and with winding motor and the lock sleeve
The transmission mechanism of cylinder connection；When the gobo need to deploy, the isolator makes the winding control set and the upper support
Axle keep be relatively fixed, controller control winding motor operating, winding motor drive locking sleeve rotating so that the clamping jaw with
The extension set separation, the then expansion control assembly to pull downward on the gobo on the outer shaft, make shading
Cloth is gradually spread out on the inside of front windshield；During gobo expansion, outer shaft and extension set are relative with upper support shaft
Rotation.
The transmission mechanism is worm-and-wheel gear.
When the gobo need to furl, the isolator enables the winding control set relative to the upper support shaft
Rotation, controller control winding motor operating, winding motor drive locking sleeve rotating so that the clamping jaw clamps the extension
Set, winding motor remain in operation, and drive winding control set, extension set and the outer shaft synchronously to revolve by locking sleeve and clamping jaw
Turn, make gobo gradually on outer shaft.
The drawstring that the expansion control assembly includes lower winding shaft, is wound on lower winding shaft and is connected with the gobo
It is equal with the upper support shaft with the expansion motor for controlling lower winding shaft to be rotated and controlled by the controller, lower winding shaft
OK, it is to electrically connect to deploy motor with controller；When gobo is deployed, controller control expansion motor operating, expansion electricity
Machine drives lower winding shaft rotation, lower winding shaft retracting drawstring, and pulls downward on gobo by drawstring and deployed.
The lower winding shaft and the expansion motor are located at the lower section of instrument board, and instrument board has allow the drawstring to pass through to lead to
Hole.
The solar protection devices also includes being arranged at the lower section of the winding control assembly and led for being risen to the gobo
To the guide rail of effect.
The guide rail is arranged on the A posts of electric automobile.
The sunshading method of electric automobile of the present invention, using Special sun device, by setting illuminance sensor and winding
Control assembly and expansion control assembly are engaged, and detect intensity of illumination by illuminance sensor, realize gobo automatically
Expansion and retracting, the gobo after expansion can prevent the instrument that extraneous light is exposed to inside electric automobile through front windshield
On plate, the inside gadgets such as instrument board are avoided to be irradiated for a long time by sunshine, effectively extend electric automobile inside gadget uses the longevity
Life, and reduce vehicle interior temperature.
Brief description of the drawings
This specification includes the following drawings, and shown content is respectively：
Fig. 1 is the principle schematic of the sunshading method of electric automobile of the present invention；
Fig. 2 is the structural representation of solar protection devices；
Fig. 3 is enlarged drawing at A in Fig. 1；
Fig. 4 is the sectional view of winding control assembly；
Fig. 5 is the structural representation of isolator；
In figure mark for：1st, drawstring；2nd, rope sheave；3rd, reel body；4th, upper support shaft；5th, gobo；6th, outer shaft；7th, prolong
Stretch set；8th, winding control set；9th, locking sleeve；10th, clamping jaw；11st, boss；12nd, drive surface；13rd, mating surface；14th, worm gear；15、
External toothing；16th, inward turning tooth；17th, controller；18th, illuminance sensor；19th, front windshield；20th, instrument board.
Embodiment
Below against accompanying drawing, by the description to embodiment, embodiment of the invention is made further details of
Explanation, it is therefore an objective to help those skilled in the art to have more complete, accurate and deep reason to design of the invention, technical scheme
Solution, and contribute to its implementation.
As shown in Figures 1 to 5, the invention provides a kind of sunshading method of electric automobile, using solar protection devices, the sunshade
Device includes gobo 5, is arranged on the preceding head piece of electric automobile and the winding control for controlling gobo 5 to be furled
Assembly, it is arranged at below winding control assembly and is used for the expansion for controlling gobo 5 to be deployed on the inside of front windshield
Control assembly, the illuminance sensor for obtaining intensity of illumination signal and the illumination for receiving illuminance sensor transmission
Strength signal and winding control assembly and expansion control assembly is controlled to make the control that gobo 5 deployed according to intensity of illumination signal
Device processed, with controller to electrically connect, the gobo 5 after expansion is used to prevent extraneous light through front windshield illuminance sensor
Expose on instrument board.After electric automobile is parked in Outdoor Parking position and electric automobile is flame-out, illuminance sensor is examined in real time
Intensity of illumination is surveyed, controller receives intensity of illumination signal and judges whether intensity of illumination exceedes preset value；If intensity of illumination exceedes
Preset value, controller then control winding control assembly and expansion control assembly to carry out corresponding actions, realize the expansion of gobo, open up
Gobo after opening is used to prevent extraneous light from exposing to instrument board through front windshield.
Specifically, as depicted in figs. 1 and 2, under the mating reaction of winding control assembly and expansion control assembly, shading
Cloth 5 can switch between deployed condition and rolled condition, and the gobo 5 in deployed condition is located at the front of electric automobile
The inner side of wind glass, it is in the crew module of electric automobile that gobo 5 is referred on the inside of the front windshield of electric automobile
Deployed, the lower section of gobo 5 of the instrument board after expansion, and then the gobo 5 after expansion can prevent extraneous light
Exposed to through front windshield on instrument board, the effect of blocking is played to extraneous light, avoid its in instrument board and crew module
Direct projection of its inside gadget by sunshine.Gobo 5 is made of the strong cloth of good heat-insulation effect, shading performance, is primarily served
The effect of shading.Gobo 5 can be rollable reflective fabric made of nano material, or gobo 5 be by heat-insulated basic unit and
The aluminium foil reflecting layer being arranged on the surface of heat-insulated basic unit is formed, and aluminium foil reflecting layer can be used for stopping sunshine light.
Illuminance sensor is used to detect the intensity of illumination or electric automobile in crew module's internal environment of electric automobile
The intensity of illumination signal of acquisition is simultaneously transferred to controller by the intensity of illumination in external environment condition, illuminance sensor.As preferred
, illuminance sensor is arranged for obtaining crew module's front windshield inside region or the instrument board institute of electric automobile
Intensity of illumination signal in region, the intensity of illumination in this region can directly reflect the light for the extraneous light that can be irradiated on instrument board
According to power, illuminance sensor directly can be set on front windshield.It is electronic when electric automobile is parked in Outdoor Parking position
Automobile is located under the sun, and after electric automobile is flame-out, solar protection devices is started working, and illuminance sensor detects electronic vapour in real time
Intensity of illumination in the crew module of car, and intensity of illumination signal is transferred to controller, controller judges that the illumination in crew module is strong
Whether degree exceedes preset value；If controller judges that the intensity of illumination in crew module exceedes preset value, illustrate that extraneous light is strong, control
Device controls winding control assembly and expansion control assembly to carry out corresponding actions, realizes the expansion of gobo 5.
As shown in Figures 2 to 4, winding control assembly include be connected with preceding head piece upper support shaft 4, be sheathed on upper support
On axle 4 and for winding outer shaft 6, the extension set 7 for being sheathed in support shaft 4 and being fixedly connected with outer shaft 6 of gobo 5
And the winding control mechanism for controlling outer shaft 6 and extension set 7 to be rotated.Upper support shaft 4 is horizontally disposed, upper support
The axis of axle 4 is located in horizontal plane and parallel with the Y-direction of electric automobile (Y-direction is the width of electric automobile), upper support
Before axle 4 is fixedly installed on head piece, upper support shaft 4 is located at the top of instrument board.Outer shaft 6 is both ends open, inner hollow
Cylindrical member, outer shaft 6 is sheathed in support shaft 4 and both is are coaxially disposed, and outer shaft 6 can be relative to upper support shaft
4 are rotated, and to realize the expansion of gobo 5 and retracting, the gobo 5 after retracting is on outer shaft 6.Extension set 7 is
The cylindrical member of both ends open, inner hollow, extension set 7 is fixedly connected with one end of outer shaft 6 and extension set 7 and outer shaft
6 be to be coaxially disposed.
As shown in Figures 2 to 4, winding control mechanism includes the winding control set being sheathed on extension set 7 and upper support shaft 4
8th, it is sheathed on winding control set 8 and rotatable locking sleeve 9, is rotatably arranged on winding control set 8 and for connecing
Clamping jaw 10 by the pressure that locking sleeve 9 applies and the driving machine for controlling locking sleeve 9 to rotate and controlled by controller
Structure.Winding control set 8 is both ends open, the cylindrical member of inner hollow, and one end of winding control set 8, which has, allows extension set 7
The opening passed through, upper support shaft 4 are stretched out from the other end of winding control set 8, winding control set 8 and extension set 7 and upper support shaft 4
To be coaxially disposed.Winding control mechanism is used to clamp or discharge extension set 7, and the rotation of controllable outer shaft 6 and extension set 7.
It is no longer able to rotate relative to winding control set 8 by the extension set 7 after winding control gear grips, equivalent to extension set 7 and outside
Axle sleeve 6 connects into the integrative-structure for being capable of synchronous rotary with winding control set 8.When gobo 5 is furled, winding control machine
Structure clamps extension set 7, and drives winding control set 8, extension set 7 and the synchronous rotary of outer shaft 6 by locking sleeve 9 and clamping jaw 10,
Gobo 5 is gradually packed up upwards, realizes the retracting of gobo 5.Extension set 7 after being discharged by winding control mechanism is relative to receipts
Volume control set 8 can rotate, when gobo 5 is deployed, winding control mechanism release extension set 7 so that extension set 7 and outer
Axle sleeve 6 can be rotated relative to winding control set 8 and upper support shaft 4, then pull downward on winding by expansion control assembly
Gobo 5 on outer shaft 6 is gradually spread out, and finally realizes being fully deployed for gobo 5.After gobo 5 is fully deployed, hide
Light cloth 5 plays shaded effects, and then under the control of the controller, winding control mechanism clamps extension set 7, avoids gobo 5
Voluntarily fallen under self gravitation effect, improve reliability, and can avoid because gobo 5 voluntarily fall it is long cause to roll up
Increase between time receiving.
As shown in Figure 3 and Figure 4, the overall diameter of extension set 7 is no more than the interior diameter of winding control set 8, one end of extension set 7
It is fixedly connected with outer shaft 6, in the endoporus of the other end insertion winding control set 8 of extension set 7.Locking sleeve 9 is sheathed on winding
On control set 8, locking sleeve 9 is rotatable relative to winding control set 8, and locking sleeve 9 is kept with winding control set 8 in the axial direction
It is relatively fixed.The circumferentially arranged multiple and multiple clamping jaws 10 on winding control set 8 of clamping jaw 10, which are engaged, clamps extension set 7, receives
The side wall of volume control set 8, which is provided with, allows the avoid holes that clamping jaw 10 passes through, and locking sleeve 9 has promotes the direction of clamping jaw 10 when rotated
The drive surface 12 that inner side rotation is contacted with the outer surface with extension set 7.Locking sleeve 9 is both ends open, the cylinder of inner hollow
Body, locking sleeve 9 is sheathed on winding control set 8 and both are coaxial, and the annular side wall of locking sleeve 9 surrounds all clamping jaws
10, the synchronization action of all clamping jaws 10 is realized by rotating locking sleeve 9, to clamp extension set 7 or release extension set 7.Clamping jaw
10 one end is rotatablely connected by the side wall of rotating shaft and winding control set 8, and the other end of clamping jaw 10 is for outer with extension set 7
The pinching end of surface contact, the rotation centerline of clamping jaw 10 are parallel with the axis of winding control set 8.Avoid holes are to be controlled in winding
Along the through hole for extending radially through setting of winding control set 8 in the side wall of system set 8, the entirety or pinching end of clamping jaw 10 pass through avoidance
Hole, clamping jaw 10 inwardly sidespin can go to and are in contact with the outer surface of extension set 7, or rotate laterally outer to winding control set 8
In cavity between the internal face of wall and locking sleeve 9.
As shown in figure 4, the internal face of locking sleeve 9 is provided with prominent boss 11, boss 11 is in the outer of winding control set 8
In cavity between the internal face of wall and locking sleeve 9, boss 11 has a side for facing winding control set 8 and the side
Face is the drive surface 12 for being in contact with the pinching end of clamping jaw 10, and the drive surface 12 is parallel for the axis of locking sleeve 9
Plane and the tapered plane to be obliquely installed in locking sleeve 9, the incline direction of drive surface 12 and the axis phase of locking sleeve 9
Vertically, drive surface 12 has a near-end and a distal end, near-end be in drive surface 12 between the axis of locking sleeve 9
Closest one end, it is distally the distance between the axis of locking sleeve 9 in drive surface 12 farthest one end.Work as rotation
After locking sleeve 9 causes the near-end of drive surface 12 and the clamping end in contact of clamping jaw 10, clamping jaw 10 clamps extension set 7, realizes extension
The locking of set 7 is fixed；And when locking sleeve 9 is rotated further, drive surface 12 keeps contacting with clamping jaw 10, passes through drive surface 12
With the cooperation of clamping jaw 10, the locking sleeve 9 in rotation can drive winding control set 8, extension set 7 and the synchronous rotary of outer shaft 6.
After locking sleeve 9 is reversely rotated, the near-end of drive surface 12 separates with clamping jaw 10, in drive surface 12 between proximally and distally
Position or distal end and clamping jaw 10 clamping end in contact, drive surface 12, which applies to the pressure on clamping jaw 10, to be gradually reduced, and then is made
Obtaining clamping jaw 10 can gradually discharge extension set 7, realize the unblock of extension set 7.
As preferable, clamping jaw 10 sets multiple and multiple clamping jaws 10 to be on winding control set 8 on winding control set 8
It is uniformly distributed circumferentially, multiple clamping jaws 10 are engaged the common reliability for clamping extension set 7, can improving the clamping of extension set 7, avoid
Extension set 7 after clamping rotates against with winding control set 8.The quantity and clamping jaw of set boss 11 on locking sleeve 9
10 quantity is identical, and each boss 11 is engaged with a clamping jaw 10 respectively, and multiple boss 11 are on locking sleeve 9 for circumferentially
It is uniformly distributed.In the present embodiment, clamping jaw 10 and boss 11 respectively set five.
As preferable, torsion spring is arranged with rotating shaft, one end of torsion spring is connected with clamping jaw 10, the other end of torsion spring and winding
The connection of control set 8, torsion spring are used to provide the active force for making clamping jaw 10 rotate towards outside and make pinching end and the driving of clamping jaw 10
Face 12 keeps contact condition.As shown in figure 4, when locking 9 rotate counterclockwise of sleeve, locking sleeve 9 passes through the folder with clamping jaw 10
The drive surface 12 being in contact tightly is held to promote each clamping jaw 10 to be rotated towards inner side, clamping jaw 10 gradually clamps extension set 7, and finally protects
Hold clamped condition；When locking sleeve 9 turns clockwise, the near-end of the drive surface 12 of locking sleeve 9 is gradually distance from clamping jaw 10
Pinching end, in the presence of torsion spring, each clamping jaw 10 towards outside rotate, extension set 7 is unlocked, clamping jaw 10 and keep with
The state that drive surface 12 is in contact.
As shown in figure 4, the outside wall surface of the pinching end of clamping jaw 10 is is in contact with drive surface 12, the outside wall surface of pinching end be with
Conjunction face 13, the internal face of the pinching end of clamping jaw 10 is is in contact with the outside wall surface of extension set 7, and as preferable, clamping jaw 10 has
Double wedge, there is the teeth groove for allowing double wedge to be embedded in the outside wall surface of extension set 7.Double wedge is arranged on the internal face of the pinching end of clamping jaw 10
And double wedge, towards the protruding outside of pinching end, it is in extension set 7 that multiple teeth groove and multiple teeth groove are set in the outside wall surface of extension set 7
Outside wall surface on be uniformly distributed circumferentially, teeth groove arranges the quantity of a circle and teeth groove more than all in the outside wall surface of extension set 7
Double wedge quantity sum on clamping jaw 10, it is ensured that after extension set 7 rotates to an angle, each double wedge can be embedded in a tooth all the time
In groove.Teeth groove is the groove set in the outside wall surface of extension set 7, and the shape of teeth groove and the shape of double wedge match.In clamping jaw
After 10 clamp extension set 7, in the teeth groove on double wedge insertion extension set 7 on clamping jaw 10, so as in the circumferential to extension set 7
Play position-limiting action, further improve extension set 7 clamp reliability, and ensure extension set 7 can with winding control cover 8 and
The synchronous rotary of locking sleeve 9, realizes the retracting to gobo 5.After extension set 7 is released, double wedge is deviate from from teeth groove so that
Extension set 7 can be rotated in company with outer shaft 6 relative to winding control set 8, realize the expansion release of gobo 5.
As shown in figure 3, drive mechanism includes by the winding motor (not shown) of controller control and with winding electricity
The transmission mechanism that machine and locking sleeve 9 connect.For winding motor with controller to electrically connect, winding motor is fixedly installed on support
On the preceding head piece of axle 4 or electric automobile, transmission mechanism is preferably worm-and-wheel gear.The worm gear 14 of worm-and-wheel gear is fixed
To be fixedly and coaxially connected on locking sleeve 9 and with locking sleeve 9, the worm screw of worm-and-wheel gear and the electricity of winding motor
Arbor is fixedly connected.Winding motor operates, and drives locking sleeve 9 to rotate by worm-and-wheel gear, so as to realize extension
The clamping of set 7 is with discharging and furling rotation during gobo 5.Winding motor is connected by worm-and-wheel gear and locking sleeve 9
Connect, because worm gear 14 and worm screw are engaged and possess auto-lock function, so after gobo 5 is deployed and winding motor stops,
The autorotation of locking sleeve 9 can be prevented, improves the reliability of winding control mechanism.
As preferable, isolator (not shown) is provided between winding control set 8 and upper support shaft 4, isolator makes
Winding control set 8 is obtained to be only capable of rotating towards single direction relative to upper support shaft 4.When gobo 5 is furled, winding control set
8 can be rotated relative to upper support shaft 4, winding control gear grips extension set 7, in the presence of winding control mechanism, by
Locking sleeve 9 and clamping jaw 10 drive winding control set 8, extension set 7 and the synchronous rotary of outer shaft 6, winding control set 8 and extension set
7 and outer shaft 6 relative to the upper synchronous rotary of support shaft 4, gobo 5 is gradually packed up upwards, realizes the retracting of gobo 5.And
When gobo 5 need to deploy, isolator makes winding control set 8 keep being relatively fixed with upper support shaft 4, and winding control set 8 is not required to
Rotate, winding control mechanism needs first to discharge extension set 7, and controller first controls winding motor to be operated, winding motor band
Dynamic locking sleeve 9 rotates so that clamping jaw 10 separates with extension set 7, and extension set 7 and outer shaft 6 can enter relative to upper support shaft 4
Row rotation, then expansion control assembly to pull downward on the gobo 5 on outer shaft 6, make gobo 5 in front windshield
Inner side gradually spread out；During the expansion of gobo 5, outer shaft 6 and extension set 7 rotate against with upper support shaft 4.In shading
When cloth 5 need to furl, isolator enables winding control set 8 to be rotated relative to upper support shaft 4, controller control winding motor fortune
Turn, winding motor drives locking sleeve 9 to rotate so that clamping jaw 10 clamps extension set 7, and winding motor remains in operation, and passes through locking
Sleeve 9 drives winding control set 8, extension set 7 and the synchronous rotary of outer shaft 6, makes gobo 5 gradually on outer shaft 6.Receive
It is opposite with the rotation direction in the progress coiling process of gobo 5 in the rotation direction during gobo 5 is deployed to roll up motor.
Isolator has diversified forms, preferably ratchet gear.As shown in figure 5, isolator includes external toothing 15 and is in
The core of external toothing 15 and be the inward turning tooth 16 that is fixedly and coaxially connected with upper support shaft 4, inward turning tooth 16 diametrically has one
Reduced to put elasticity, the inner side of external toothing 15 is the spine circle being engaged with the phase of inward turning tooth 16；Spine circle and inward turning tooth 16 are by the direction set
Occlusion, external toothing 15 and winding control set 8 are to be fixedly and coaxially connected, external toothing 15 can only relative to the single direction rotation of inward turning tooth 16,
The inward turning tooth 16 of fixed setting prevents external toothing 15 from being rotated towards other direction, hence in so that winding control set 8 is in upper support shaft 4
Rotated only towards a direction of setting, winding control set 8 is only capable of the edge in upper support shaft 4 and revolved clockwise or counterclockwise
Turn.
As preferable, external toothing 15 is connected with winding control set 8 by spline, and as described in Figure 5, external toothing 15 is provided with
External spline teeth, winding control, which covers, is provided with inner spline gear in 8 endoporus, the external spline teeth on external toothing 15 is covered on 8 with winding control
Internal spline engagement, realize the connection of external toothing 15 and winding control set 8, external toothing 15 covers 8 with winding control and can synchronously revolved
Turn.
As shown in Fig. 2 expansion control assembly includes lower winding shaft, is wound on lower winding shaft and is connected with gobo 5
Drawstring 1 and the expansion motor for controlling lower winding shaft to be rotated and controlled by controller, lower winding shaft are equal with upper support shaft 4
OK.Lower winding shaft and expansion motor be located at the lower section of instrument board, and instrument board, which has, allows the through hole that drawstring 1 passes through, and expansion controls assembly
Main part be not in the crew module of electric automobile, expansion control assembly main part it is invisible, be hidden in instrument board
Lower section, avoid influence aesthetic property.Lower winding shaft is the lower section for being rotatably arranged on instrument board, and expansion motor is fixedly installed on instrument
The lower section of dash board, with controller to electrically connect, expansion motor is controlled expansion motor by controller.One end of drawstring 1 and screening
Light cloth 5 is fixedly connected, and the other end of drawstring 1 is fixedly connected with lower winding shaft, and can be on lower winding shaft.Enter in gobo 5
During row expansion, controller control expansion motor operating, the lower winding shaft rotation of expansion motor driven, lower winding shaft retracting drawstring 1, and pass through
Drawstring 1, which pulls downward on gobo 5, to be deployed.Before controller controls expansion motor to be operated, controller control winding electricity
Machine first operates a period of time, so that winding control mechanism discharges extension set 7, enables extension set 7 and outer shaft 6 relative to upper
Support shaft 4 is rotated, and then winding motor shuts down.And after gobo 5 is fully deployed, gobo 5 plays sunshade
Effect, then under the control of the controller, winding motor operating, winding control mechanism clamp extension set 7, protect gobo 5
Deployed condition is held, and avoids gobo 5 from voluntarily being fallen under self gravitation.
As shown in Fig. 2 the rope that lower winding shaft includes the reel body 3 of rotatable setting and is fixedly installed on reel body 3
Wheel 2, reel body 3 is arranged on the vehicle body of electric automobile, and reel body 3 and expansion motor connection, reel body 3 is cylinder
And reel body 3 is parallel with upper support shaft 4.Rope sheave 2 is the cylinder being fixedly and coaxially connected with reel body 3, is set on rope sheave 2
There is the storage tank for accommodating the drawstring 1 after furling, storage tank is annular recessed along what is entirely circumferentially extended on the periphery of rope sheave 2
Groove, the end of drawstring 1 are fixedly connected with rope sheave 2, and after reel body 3 drives rope sheave 2 to rotate, rope sheave 2 is realizing that drawstring 1 furls
While, gobo 5 is pulled downward on by drawstring 1 and deployed.In the present embodiment, rope sheave 2 sets two, two rope sheaves 2
Between be spaced a distance and two rope sheaves 2 are respectively close to one end of reel body 3, drawstring 1 is also provided with two, two drawstrings
1 one end is connected with gobo 5, and the other end of two drawstrings 1 is connected with a rope sheave 2 respectively, and two drawstrings 1 can be wound respectively
On a rope sheave 2.The link position of two drawstrings 1 and gobo 5 is located at one end on the length direction of gobo 5 respectively, hides
The length direction of light cloth 5 is parallel with the axial direction of upper support shaft 4.
As preferable, solar protection devices also includes being arranged at the lower section of winding control assembly and led for being risen to gobo 5
To the guide rail (not shown) of effect.Guide rail is preferably disposed on the A posts of electric automobile, and guide rail sets two, two guide rails
It is respectively arranged on an A post of electric automobile.Each guide rail is arranged in guide rail positioned at the top of a rope sheave 2, drawstring 1 respectively
In, between two guide rails, the opposite sides of gobo 5 is respectively clamped into two guide rails gobo 5.The setting of guide rail, one
Aspect may insure that gobo 5 operates steadily in expansion and retracting, gobo 5 is moved according to the path of setting, the opposing party
Just it may insure that the gobo 5 after expansion is maintained at deployed condition, avoid rocking, it is ensured that form preferable shaded effect.
The preceding head piece of electric automobile is between two A posts, the front windshield of the upper end of preceding head piece and two A posts
Upper end be fixedly connected, the length direction of preceding head piece is parallel with the Y-direction of electric automobile, and car body top cover is covered in preceding head piece
On.
The present invention is exemplarily described above in association with accompanying drawing.Obviously, present invention specific implementation is not by above-mentioned side
The limitation of formula.As long as employ the improvement of the various unsubstantialities of inventive concept and technical scheme of the present invention progress；Or not
It is improved, the above-mentioned design of the present invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (10)
1. the sunshading method of electric automobile, it is characterised in that using solar protection devices, solar protection devices include gobo, be arranged at before
On head piece and for controlling winding control assembly that gobo furled, being arranged at below winding control assembly and for controlling
The expansion that gobo processed is deployed on the inside of front windshield controls assembly, the illuminance for obtaining intensity of illumination signal
Sensor and for receive illuminance sensor transmission intensity of illumination signal and according to intensity of illumination signal control winding control
Assembly processed and expansion control assembly make the controller that gobo is deployed；
After electric automobile is parked in Outdoor Parking position and electric automobile is flame-out, illuminance sensor detects intensity of illumination in real time,
Controller receives intensity of illumination signal and judges whether intensity of illumination exceedes preset value；If intensity of illumination exceedes preset value, control
Device then controls winding control assembly and expansion control assembly to carry out corresponding actions, realizes the expansion of gobo, the shading after expansion
Cloth is used to prevent extraneous light from exposing to instrument board through front windshield.
2. the sunshading method of electric automobile according to claim 1, it is characterised in that the winding control assembly include with
The upper support shaft of preceding head piece connection, it is sheathed in support shaft and for winding the outer shaft of the gobo, being sheathed on
The extension set and the winding control machine for controlling outer shaft and extension set to rotate being fixedly connected in support shaft and with outer shaft
Structure.
3. the sunshading method of electric automobile according to claim 2, it is characterised in that the winding control mechanism includes set
Winding control set on the extension set and the upper support shaft, it is sheathed on winding control and puts and rotatable lock sleeve
Cylinder, be rotatably arranged on winding control put and for receive locking sleeve application pressure clamping jaw and for control lock
Only sleeve rotating and the drive mechanism controlled by the controller, clamping jaw are circumferentially arranged multiple and multiple on winding control set
Clamping jaw is engaged clamping extension set, and the side wall of winding control set, which is provided with, allows the avoid holes that clamping jaw passes through, and locking sleeve has
The drive surface for promoting clamping jaw to be contacted towards inner side rotation with the outer surface with extension set during rotation, winding control set and upper support shaft
Between be provided with isolator, isolator causes winding control set to be only capable of rotating towards single direction relative to upper support shaft.
4. the sunshading method of electric automobile according to claim 3, it is characterised in that the drive mechanism is included by described
Controller control winding motor and with winding motor and the transmission mechanism of the locking sleeve connection；Needed in the gobo
During expansion, the isolator makes the winding control set keep being relatively fixed with the upper support shaft, controller control winding electricity
Machine operates, and winding motor drives locking sleeve rotating so that the clamping jaw separates with the extension set, then the expansion control
Assembly pulls downward on the gobo on the outer shaft, gobo is gradually spread out on the inside of front windshield；
During gobo expansion, outer shaft and extension set rotate against with upper support shaft.
5. the sunshading method of electric automobile according to claim 4, it is characterised in that the transmission mechanism is worm and gear
Mechanism.
6. the sunshading method of electric automobile according to claim 4, it is characterised in that when the gobo need to furl,
The isolator enables the winding control set to be rotated relative to the upper support shaft, controller control winding motor operating,
Winding motor drives locking sleeve rotating so that the clamping jaw clamps the extension set, and winding motor remains in operation, and passes through locking
Sleeve and clamping jaw drive winding control set, extension set and the outer shaft synchronous rotary, make gobo gradually wound on outer shaft
On.
7. the sunshading method of electric automobile according to any one of claims 1 to 6, it is characterised in that the expansion control is total
Into including lower winding shaft, the drawstring for being wound on lower winding shaft and being connected with the gobo and for controlling lower winding shaft to be revolved
The expansion motor for turning and being controlled by the controller, lower winding shaft is parallel with the upper support shaft, and expansion motor is with controller
Electrical connection；When gobo is deployed, controller control expansion motor operating, the lower winding shaft rotation of expansion motor driven, last volume
Axle furls drawstring, and pulls downward on gobo by drawstring and deployed.
8. the sunshading method of electric automobile according to claim 7, it is characterised in that the lower winding shaft and the expansion electricity
Machine is located at the lower section of instrument board, and instrument board, which has, allows the through hole that the drawstring passes through.
9. the sunshading method of the electric automobile according to claim 7 or 8, it is characterised in that the solar protection devices also includes
It is arranged at the lower section of the winding control assembly and the guide rail for being play the guiding role to the gobo.
10. the sunshading method of electric automobile according to claim 9, it is characterised in that the guide rail is arranged at electronic vapour
On the A posts of car.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710798190.XA CN107584999A (en) | 2017-09-07 | 2017-09-07 | The sunshading method of electric automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710798190.XA CN107584999A (en) | 2017-09-07 | 2017-09-07 | The sunshading method of electric automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107584999A true CN107584999A (en) | 2018-01-16 |
Family
ID=61050394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710798190.XA Withdrawn CN107584999A (en) | 2017-09-07 | 2017-09-07 | The sunshading method of electric automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107584999A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617505A1 (en) * | 1975-04-23 | 1976-11-04 | Klaus Heinrich Lanz | ROLLER BLIND |
| CN204081947U (en) * | 2014-08-29 | 2015-01-07 | 陈菊芳 | Be applicable to the ventilative sunshade window of movable plank house |
| CN204451964U (en) * | 2014-12-03 | 2015-07-08 | 北汽福田汽车股份有限公司 | A kind of solar protection devices and vehicle |
| CN205532187U (en) * | 2016-01-29 | 2016-08-31 | 亿丰综合工业股份有限公司 | Curtain lifting control structure |
| CN106064555A (en) * | 2016-08-10 | 2016-11-02 | 力帆实业(集团)股份有限公司 | A kind of solar protection devices and vehicle |
-
2017
- 2017-09-07 CN CN201710798190.XA patent/CN107584999A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2617505A1 (en) * | 1975-04-23 | 1976-11-04 | Klaus Heinrich Lanz | ROLLER BLIND |
| CN204081947U (en) * | 2014-08-29 | 2015-01-07 | 陈菊芳 | Be applicable to the ventilative sunshade window of movable plank house |
| CN204451964U (en) * | 2014-12-03 | 2015-07-08 | 北汽福田汽车股份有限公司 | A kind of solar protection devices and vehicle |
| CN205532187U (en) * | 2016-01-29 | 2016-08-31 | 亿丰综合工业股份有限公司 | Curtain lifting control structure |
| CN106064555A (en) * | 2016-08-10 | 2016-11-02 | 力帆实业(集团)股份有限公司 | A kind of solar protection devices and vehicle |
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Application publication date: 20180116 |