CN2546238Y

CN2546238Y - Automatic sunshade device for vehicle

Info

Publication number: CN2546238Y
Application number: CN 02221597
Authority: CN
Inventors: 王跃斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-02-09
Filing date: 2002-02-09
Publication date: 2003-04-23
Anticipated expiration: 2012-02-09

Abstract

Disclosed is an automatic automobile sunshade device which is composed of a sunshade mechanism and a pedestal, wherein the sunshade mechanism is an automatically flex sunshade parcel mechanism and the pedestal is a rotary magnetic pedestal. The drum5 of the automatically flex sunshade parcel mechanism is fixed on a rotary base8 which is arranged in the fixed base7 of the rotary magnetic pedestal. The sunshade device is disposed at the central position of the automobile.

Description

Automatic sun shading device for automobile

Technical background

The utility model relates to a kind of vehicular spare parts, particularly a kind of automatic sun shading device that is installed in automobile top.

In hot summer, automobile is under being exposed to the sun of burning sun, and less than half an hour, the temperature in the car can be elevated to the insufferable degree of people that makes rapidly.So the sunshade of stopping summer is the individual vast common difficulty that the car personage is arranged that makes always.People from all walks of life have done a lot of explorations in decades, have taked a lot of measures, but all are not well solved because of poor effect.Which kind of mode is scheme in the past, adopt do not start with from two aspects outward: the one, in car, glass for vehicle window is carried out partial occlusion.Though convenient but effect is very undesirable--both do not solved full car and covered, more since most of heat of hovel reflection still in car, parking period is a little longer, and is just inoperative substantially.The 2nd, outside car, carry out the way that full car is put up.But owing to do not realize automation,, will be stained with a lot of dusts on hand on one's body, whole process is loaded down with trivial details and unhygienic.If not long term stop need not, generally be reluctant to use.

Technology contents

The purpose of this utility model provides a kind of automobile top that is installed in, can automatic in-position, open, reach the automatic sun shading device for automobile that full car covers and packs up automatically, resets.

The technical scheme that the utility model adopted is:

Automatic sun shading device for automobile is that a kind of sunshade winding mechanism and rotatable magnet pedestal by automatically retractable constitutes.The sun-shading mechanism reel is fixed on the rotatable pedestal 8 in the permanent seat 7 of rotatable magnet pedestal.From birds-eye view, solar protection devices is placed on the middle position of automobile.As shown in Figure 1.When stopping, the car personnel of driving click starting switch, be installed in the middle solar protection devices of automobile top under the effect of rotating basis, by the parallel position of vehicle body fore-and-aft direction (as the B state among Fig. 1), turn to the vehicle body fore-and-aft direction and be square crossing position (A condition among Fig. 1).

Described scalable sun shades mechanism is meant: the other end of flexible sunshade roll film 1 and pilot bar 3 are fixing, be fixed with hook 4 on the pilot bar 3, roll bar 6 in the other end of flexible sunshade roll film 1 and the reel 5 is fixing, and the both sides of flexible sunshade film 1 are fixed with bearing edge 2.As shown in Figure 2.Device in the irony cylinder of telescopic sun-shading mechanism is opened two sun shades in front and back that volume is placed in the tube, covers car body.Car is driven personnel and during maybe without this device, is started reset switch in driving, and sheet is covered under the effect of mechanical device in the rollback box in two of front and back.This moment, device box rotated back to the position parallel with the car body fore-and-aft direction (as the B state among Fig. 1) automatically.

The magnet pedestal of described rotatable 90 degree is meant that the magnet pedestal is made of permanent seat 7 and rotatable pedestal 8, and permanent seat 7 is cylindricals, and rotatable pedestal 8 is interior circles, and there is a semi-circular recesses 9 centre.The semicircle of groove 9 matches with the irony cylinder of telescopic sun shades mechanism.Add magnetic action, the irony cylinder of telescopic sun shades mechanism can be put in this groove 9 easily.Gong bolt 10 passes between volume box 5 and two roll bars 6, captives joint with the centre hole 11 of rotating base 8.

Being fixed with hook 4 on the described pilot bar 3 is meant: pilot bar 3 is that hollow tubular (as shown in Figure 2) sunshade roll film 2 imbeds the pipe internal fixation, and a power tight rope is arranged in the pipe, and the two ends of rope are fixed with hook 4 respectively.It is a kind of auxiliary device, if weather has wind when using sun shade, 4 hooks before and after this can be left behind and be hung in the two ends of front and back bumper/spoiler, plays certain fixation.If calm fixedly the time, hook is withdrawn under the effect of bungee, does not influence the automatic folding of cover sheet.

In volume box 5, drive link gear 13 engagements of two small machine gears 12 and roll bar 6 gears and sunshade roll film 1; Roll bar 6 gears are the same with the number of teeth of drive link gear 13; Return idler 14 is arranged on drive link gear 13, and sunshade roll film 1 passes betwixt.So, two cover roll bar 6 gears and drive link gear 13 rotate synchronously, two sunshade roll films 1 can be launched and send reposefully.

The principle of work of this device: 1, open: after the forward source switch of device was opened, rotating base 8 at first began action under the effect of small machine, volume box 5 was changeed can not surpass horizontal position at roof (A in as Fig. 1).This moment design starts at a projection compressing source switch of rotating base 8, and under the effect of small machine and gear system, four are sent bobbin to start working two sun shades in front and back are hidden out car body simultaneously.2, pack up: under the effect at driving device after the device reverse electrical source is opened, two roll bars, 6 beginnings in the volume box are roll film simultaneously.After sheet had all been rolled up, device was connected the reverse electrical source of pedestal turning cylinder small machine automatically, box body is rotated finish homing action, returned to the B state consistent with the car body fore-and-aft direction.

This device electrical installation principle: 1, open: after the manual power switch AQ1 (see figure 5) of device was opened, circuit passed through the J2-J3-XK1 normally closed switch,, the circuit J1 of connection rotating basis turning cylinder small machine D1.Turning cylinder D at first begins action under the effect of small machine, the cover box is changeed can not surpass horizontal position at roof (state A).Projection on rotating shaft D of this moment design (Fig. 3 16) compressing XK1 normally closed switch contact open (D1 outage rotating shaft stops) and the open contact of connecting XK1 start the cover body source switch.Two small machine circuit J3 electric currents of gear system are connected by the XK1-J4-XK2 normally closed switch, and the gear of two small machines is done forward and reverse rotation respectively, under its effect, roll up, send bobbin to start working, and the two sun shade sheets in front and back are sent the screening car body simultaneously.The cover sheet is when all sending, and is located at projection on the afterbody of cover sheet support edge (Fig. 4 15) and backs down and be located at the cover sheet and go out relevant position normally closed switch XK2 on the mouth mask box, and the J3 down circuitry send sheet to stop hold mode.2, pack up: after device reverse electrical source hand switch AQ2 opened, the withdrawal roll film control circuit J4 electric current of volume, film advance mechanism was connected by normally closed contact J1-J2-J3-XK3.Under the effect of driving device, the volume of cover body, send bobbin to begin to bribe simultaneously interior roll film.J circuit zero-bit interlocking (relay) is connected simultaneously, for the counter-rotating of rotating basis small machine D return is got ready.When the cover sheet is all regained when roll up, the cover sheet strut bar of withdrawal presses off the XK3 normally closed contact that is located at cover sheet relevant position on the mouth mask box, connects open contact, and J4 power supply disconnection at this moment takes up and stops.The reverse electrical source J2 of pedestal turning cylinder small machine connects by XK3 open contact-J-J1-XK4-, box body is rotated finish homing action, returns to the B state consistent with the car body fore-and-aft direction.The projection of back on the rotating shaft D that put in place (Fig. 3 16) compressing XK4 makes it to disconnect, and whole device keeps not running condition.

In sum, the described automatic guidance electric circuit of Fig. 5 is connected with manual main supply switch DZ2.

Advantage of the present utility model is:

1, rotated position of the present utility model, what mainly solve is the width problem of cover sheet.Usually roof is all narrow than vehicle body, wants all to cover car body after this device that is contained in roof is opened, just must be wideer than roof.And if, will influence traffic safety and also not attractive in appearance, so the design is very ingenious, science than the wide device of roof changing position not.

2, device of the present utility model and rotating basis (as shown in Figure 3) are to be adsorbed on vehicle roof with the electromagnet that is installed in the pedestal, do not need sunshade to advance with night or long-distance driving in the winter time, can take off easily to be the diagonal angle and to put into car trunk.

3, need only one when stopping press switch, chaufeur is locked a door by all means and is gone away, and this device understands automatic in-position, open and finish full car and cover.Click reset switch when treating to drive again, this device is packed up automatically, is resetted, and does not influence driving.Not only safe ready but also reached shaded effects fully.So it is very easy to use.

Fig. 1 is that device is at roof installation site scheme drawing.

Fig. 2 is the view of device when opening sunshade.

Fig. 3 is that rotating basis scheme drawing: A is a birds-eye view; B is a block diagram

Fig. 4 is motor and the roll bar scheme drawing that is in transmission connection in the volume box

Fig. 5 is that control circuit of the present utility model is implemented illustration

Wherein: 1, sunshade roll film; 2, bearing edge; 3, pilot bar; 4, hook; 5, volume box; 6, roll bar; 7, permanent seat; 8, rotating base; 9, groove; 10, nut; 11, nut fixed orifice.

Fig. 5 electric part: 1, D1 is rotating base 8 small machines, D2, D3 volume feeding mechanism small machine strive forward magnetic winding circuit; 2, the electromagnetic circuit of rotating base 8; 3, for the control circuit that puts in place of rotating base 8 turning cylinders; 4, send the sheet control circuit for volume, film advance mechanism; 5, be the withdrawal roll film control circuit of volume, film advance mechanism; 6, be zero-bit interlocking (relay) circuit; 7, be the return rotation control circuit of rotating basis rotating shaft D.

Embodiment

Concrete structure of the present utility model is provided by following embodiment and scheme drawing thereof.

As shown in Figure 1, for the utility model is installed in the position view of automobile top, the position of B state for driving or when not using this device.Position when A condition is prepared sunshade for opening this device.

As Fig. 2, shown in Figure 3; On rotating base 8, in the volume box 5 that bolt 10 is fixed, form by two roll bars, four bearing edges 2, gear system, small machine and roll films.Small machine is housed in the turning cylinder.Electromagnet is housed in the reaction plate.The power supply of whole device causes gauge panel and power supply on vehicle connection in the car by roof.

Claims

1, a kind of automatic sun shading device for automobile by sun-shading mechanism and pedestal is characterized in that: this device is made of sunshade winding mechanism and rotatable magnet pedestal; The reel 5 of the sun shades mechanism of automatically retractable is fixed on the rotatable pedestal 8 in the permanent seat 7 of rotatable magnet pedestal; Solar protection devices is placed on the middle position of automobile.

2, automatic sun shading device for automobile according to claim 1, it is characterized in that: described telescopic sun shades mechanism is that the other end and the pilot bar 3 of flexible sunshade film 1 is fixing, be fixed with hook 4 on the pilot bar 3, roll bar 6 in the other end of flexible sunshade film 1 and the reel 5 is fixing, and the both sides of flexible sunshade film 1 are fixed with bearing edge 2.

3, automatic sun shading device for automobile according to claim 1 is characterized in that: the magnet pedestal of described rotatable 90 degree is meant that the magnet pedestal is made of permanent seat 7 and rotatable pedestal 8; Permanent seat 7 is cylindricals, and rotatable pedestal 8 is interior circles, and there is a semi-circular recesses 9 centre; The semicircle of groove 9 matches with the irony cylinder of telescopic sun shades mechanism; Gong bolt 10 passes between volume box 5 and two roll bars 6, will roll up box 5 by the centre hole 11 of rotating base 8 and captive joint with rotating base 8.

4, automatic sun shading device for automobile according to claim 1 is characterized in that: be fixed with hook 4 on the described pilot bar 3 and be meant that pilot bar 3 is hollow tubulars, sunshade roll film 2 imbeds the pipe internal fixation; A bungee is arranged in the pipe, and the two ends of rope are fixed with tenaculum 4 respectively.

5, automatic sun shading device for automobile according to claim 1 is characterized in that: in volume box 5, and drive link gear 13 engagements of two small machine gears 12 and roll bar 6 gears and sunshade roll film 1; Roll bar 6 gears are the same with the number of teeth of drive link gear 13; Return idler 14 is arranged on drive link gear 13, and sunshade roll film 1 passes betwixt.

6, automatic sun shading device for automobile according to claim 1 is characterized in that: the automatic guidance electric circuit is connected with manual main supply switch DZ2.