CN100398349C

CN100398349C - Sunshade system having blind sheet

Info

Publication number: CN100398349C
Application number: CNB2004100770510A
Authority: CN
Inventors: 谷野元康; 菰田晶彦; 影目树亮; 望月克则; 松下幸弘; 大泽康宽
Original assignee: Asmo Co Ltd
Current assignee: Asmo Co Ltd
Priority date: 2003-09-09
Filing date: 2004-09-09
Publication date: 2008-07-02
Anticipated expiration: 2024-09-09
Also published as: DE102004041385A1; JP2005104450A; CN1593970A

Abstract

The present invention provides a sun-shading system with a light-shading plate. A rotary rod (22d) comprises a plurality of cylindrical centre rods (25, 25b-25d) and a plurality of joints (24). Each joint (24) is connected between the two corresponding centre rods of the centre rods (25, 25b-25d). Each relative end of each centre rod (25, 25b-25d) has at least one jointing convex part (25a) which projects from the ends of the centre rods (25, 25b-25d) along an axial direction which is parallel to the centre rods (25, 25b-25d). Each relative end of each joint (24) has at least one jointing concave part (24a) which joints with at least one corresponding jointing convex part (25a) of one corresponding adjacent end which is arranged on the centre rods (25, 25b-25d).

Description

Shading system with anti-dazzle device

Technical field

The present invention relates to a kind of shading system, specifically, relate to a kind of shading system with anti-dazzle device of being used for the automobile-covering window with shielded from sunlight.

Background technology

When automobile is parked in burning sun following time, sunlight can enter the railway carriage or compartment of taking of automobile, and the temperature of taking the railway carriage or compartment will raise.When the car owner return and enter automobile take the railway carriage or compartment time, the car owner have heat sensation and feel very ill.Under this state, when starting a/c system, when the beginning of a/c system operation, hot air blows to the car owner from a/c system, so the car owner also can feel very ill.In addition, under this state, the time of the required level of comfort of drop in temperature that needs to take the railway carriage or compartment is longer relatively.In addition, when needs reduce temperature fast, need to increase the adjusting air that blows out from a/c system.This will cause the increase of expenditure of energy.

In the past, used independent sun shade usually.The side, railway carriage or compartment of taking that sun shade is placed on front window enters the sunlight of taking the railway carriage or compartment to cover.Sun shade only is placed on the window and is free of attachment on the window or by for example sucker and is connected on the window.Yet, when not in use, the space that independent sun shade need store.In addition, independent sun shade has damaged the outward appearance of taking in the railway carriage or compartment.

For above-mentioned shortcoming is described, Japanese uncensored patent publication No. No.2003-182358 discloses a kind of shading system.In this shading system, anti-dazzle device is wound on the lower end of automobile side-window (door window), and stretches to the upper end of side window from the lower end of side window.In the case, can not use as the sunlight shield.To enter the sunlight that automobile is taken the railway carriage or compartment in order covering, anti-dazzle device need to be stretched over the upper end of side window usually.At this moment, the lower part of side window hides by anti-dazzle device, and therefore, car owner's impassabitity side window is seen the outside of automobile.

In addition, Japanese uncensored patent publication No. No.2000-52763 has proposed a kind of shading system that is installed in the automobile.In this shading system, the anti-dazzle device by automobile-covering front window shielded from sunlight by wind2 of rotation to stretch or withdrawal.Wind2 is taken the top edge stretching, extension of railway carriage or compartment side point-blank near window.Even be placed at safety air bag under the situation of front passenger fwd Automobile instrument, because wind2 is arranged on the top of window, so wind2 can not disturb safety air bag.Therefore, shading system can be set to front window.

In the uncensored patent publication No. No.2000-52763 of Japan, the cardinal extremity of rectangle anti-dazzle device is fixed to wind2, and tubular piliar connects along the free end of anti-dazzle device.Left and right slide shaft injects the left and right end of pillar, so that slide shaft endwisely slipping along pillar.Slipper is connected to the outer end of each slide shaft.

Left and right guide rail is respectively along the front supported beam setting of automobile.Slipper slides along guide rail respectively.Having the ductile wire element that the lower end is connected to slipper is contained in each guide rail.Ductile wire element drives to move along guide rail by actuating device.

In the disclosed shading system of the uncensored patent publication No. No.2000-52763 of Japan, when actuating device is actuated to when corresponding guide rail moves each ductile wire element, slipper, slide shaft and pillar move to stretch or the withdrawal anti-dazzle device along guide rail.

On the whole, the front window of automobile forms trapezoidal shape, and it has the width that increases to its lower end.Therefore, in said system, the space between the guide rail increases to the lower end of guide rail.Therefore, in shading system, slide shaft slides in the mode that the space between the guide rail is consistent, so that the whole length of adjustable fixing and slide shaft.

In the shading system of the disclosed prior art of the uncensored patent publication No. No.2000-52763 of Japan, no matter when need shading system, as long as the operation shading system, anti-dazzle device just stretches and covers window, thus shielded from sunlight.In addition, be not connected to window with placing along window or be connected to the sunshade of window by for example sucker different, the shading system of above-mentioned prior art does not need big storage area.In addition, the shading system of above-mentioned prior art becomes as a whole with car body, so it can not damage the outward appearance of taking in the railway carriage or compartment.

Yet front window forms trapezoidal shape, and it has the width that increases to its lower end.Therefore, when above-mentioned shading system full extension was opened, the leg-of-mutton generally space that covers by anti-dazzle device did not stay at the left and right side at window, and sunlight passes unlapped space and enters and take the railway carriage or compartment, and the temperature of taking in the railway carriage or compartment is increased.

In addition, the front window of automobile is bent into so that compare with the left and right horizontal side of rear window, the protruding front end to automobile of the transverse center of front window.In addition, the rear window of automobile is bent into so that compare with the left and right horizontal side of rear window, the protruding rear end to automobile of the transverse center of rear window.Therefore, when the linear roller of the wind2 of coiling anti-dazzle device is installed to the top side of automobile, roller is being installed under the situation of front window, it need be away from the space of front window to the automobile rear end, or roller is being installed under the situation of rear window, it need be away from the space of rear window to automotive front end.Yet for fear of interfering and provide the railway carriage or compartment of taking of large space with sun-roof for example, more satisfactory is that near-earth is placed on roller near corresponding window as far as possible.

In addition, in the shading system of the disclosed prior art of the uncensored patent publication No. No.2000-52763 of Japan, anti-dazzle device stretches or withdrawal by actuating device.Therefore, occur in the extended configuration completely losing efficacy or during fault, anti-dazzle device just can not be withdrawn at anti-dazzle device when actuating device.

Summary of the invention

Therefore, one of purpose of the present invention is to provide a kind of improved shading system, and it solves an above-mentioned shortcoming at least.

In order to reach purpose of the present invention, the invention provides a kind of shading system that is used for automobile, shading system comprises anti-dazzle device and rolling masking device.In addition, also comprise actuating device, it is used to drive described rolling masking device; And guide piece, it is used for described anti-dazzle device is led.Used in sunshade board is in the window that covers automobile.The rolling masking device is to launch and the coiling anti-dazzle device in normal and reverse both direction rotation.The rolling masking device is along the edge setting of window.The rolling masking device comprises and is bent into the center shaft consistent with the window edge shape, and holds center shaft by wherein and be connected to the revolving bar of anti-dazzle device cardinal extremity.Revolving bar is bent into consistent with the curved shape of center shaft and can rotates around center shaft.Revolving bar comprises a plurality of cylindrical center bars and a plurality of connector.Each connector all is connected between in cooresponding a plurality of center link two.Each opposite end of each center link has at least one and engages projection, and protrude its end along the axial direction that is parallel to center link from center link.Each opposite end of each connector has at least one and engages recess, its each all be arranged on corresponding a plurality of center link at least one of adjacent one end engage projection and engage.

By adopting technique scheme of the present invention, because under the driving of actuating device, the rolling masking device is to launch and the coiling anti-dazzle device in normal and reverse both direction rotation, thereby can either cover trapezoidal compartment effectively, thereby avoid sunlight to be injected into the rising that the compartment causes compartment temperature.

In addition, in the present invention, the rolling masking device comprises and is bent into the center shaft consistent with the window edge shape, and holds center shaft by wherein and be connected to the revolving bar of anti-dazzle device cardinal extremity.Revolving bar is bent into consistent with the curved shape of center shaft and can rotates around center shaft.Revolving bar comprises a plurality of cylindrical center bars and a plurality of connector.Each connector all is connected between in cooresponding a plurality of center link two.Each opposite end of each center link has at least one and engages projection, and protrude its end along the axial direction that is parallel to center link from center link.Each opposite end of each connector has at least one and engages recess, its each all be arranged on corresponding a plurality of center link at least one of adjacent one end engage projection and engage.Thus, when revolving bar rotated with respect to center shaft, revolving bar can conduct rotational force and can not cause the skew of the basic displacement of a plurality of center links and pipe link.Thus, the integral body of the masking device of promptly can realizing rolling rotatablely moves, and simultaneously anti-dazzle device and rolling masking device is interfered.

Each of at least one joint projection of each center link all has the curve composition surface.In addition, each of at least one joint recess of each connector all has the curve composition surface, and it engages with the curve composition surface of re-spective engagement projection.

A plurality of center links can comprise a center link of the first kind at least, and each all has first length, a center link of at least the second type, and each all has second length longer than first length.

At least at least one of the first kind center link be arranged on the rolling masking device first vertically the district, it has first curvature.In addition, at least one of a center link of at least the second type is arranged on second of rolling masking device and vertically distinguishes, and it has the second curvature littler than first curvature.

Description of drawings

To make the more clear and easy understanding that becomes of the present invention and other purpose, feature and advantage with reference to following explanation, additional claim and corresponding accompanying drawing, wherein:

Fig. 1 shows the shading system transparent view of watching from the shading system top side according to first embodiment of the invention;

Fig. 2 shows another transparent view of shading system of watching from the shading system bottom side according to first embodiment of the invention;

Fig. 3 is the sketch that shows the actuating device of the first embodiment shading system;

Fig. 4 is the partial enlarged view that shows the first embodiment shading system;

Fig. 5 is the transparent view that shows the sliding part of the first embodiment shading system;

Fig. 6 is the explanation view that shows the first embodiment slide shaft;

Fig. 7 is the cross-sectional illustration view that shows the first embodiment rolling masking device;

Fig. 8 is the explanation view that shows the first embodiment rolling masking device;

Fig. 9 is another explanation view that shows the first embodiment rolling masking device;

Figure 10 is another explanation view that shows the first embodiment rolling masking device;

Figure 11 A is the explanation view that shows the complete retracted mode of the first embodiment anti-dazzle device;

Figure 11 B is the explanation view that shows the first embodiment anti-dazzle device full extension state;

Figure 12 is the electronic structure block scheme that shows the first embodiment shading system;

Figure 13 is the operation instructions view that shows the first embodiment shading system;

Figure 14 A is the explanation view that shows that the first embodiment anti-dazzle device is installed;

Figure 14 B is the explanation view that displayed map 14A anti-dazzle device discharges;

Figure 15 is the explanation view that shows the first embodiment actuating device;

Figure 16 A is the explanation view that shows that the improved anti-dazzle device of first embodiment is installed;

Figure 16 B is the explanation view that displayed map 16A anti-dazzle device discharges;

Figure 17 A is the explanation view that shows that another improved anti-dazzle device of first embodiment is installed;

Figure 17 B is the explanation view that displayed map 17A anti-dazzle device discharges;

Figure 18 is the transparent view that is presented at shading system in another improved procedure of first embodiment;

Figure 19 is the explanation view that is presented at sliding part in another improved procedure of first embodiment;

Figure 20 is the explanation view that is presented at slide shaft in the improvement embodiment of Figure 19;

Figure 21 is the cross-sectional illustration view that is presented at the improvement embodiment middle guide surrounding structure of Figure 19 and 20;

Figure 22 is the explanation view that is presented at shading system full extension state in the improvement embodiment of Figure 19 to 21;

Figure 23 is the cross-sectional illustration view that is presented at another improved procedure middle guide surrounding structure of first embodiment;

Figure 24 A is the cross-sectional illustration view that is presented at another improved procedure middle guide surrounding structure of first embodiment;

Figure 24 B is the cross-sectional illustration view that is presented at another improved procedure middle guide surrounding structure of first embodiment;

Figure 25 A is the cross-sectional illustration view that is presented at another improved procedure middle guide surrounding structure of first embodiment;

Figure 25 B is the cross-sectional illustration view that is presented at another improved procedure middle guide surrounding structure of first embodiment;

Figure 25 C is the cross-sectional illustration view of an improvement mode middle guide surrounding structure again that is presented at first embodiment;

Figure 26 is the cross-sectional illustration view that is presented at another improved procedure middle guide surrounding structure of first embodiment;

Figure 27 is the explanation view that shows according to the second embodiment of the invention shading system;

Figure 28 is the transparent view that shows the second embodiment sliding part;

Figure 29 is the explanation view that shows the second embodiment shading system;

Figure 30 is the explanation view that shows shading system in the second embodiment improved procedure;

Figure 31 is the explanation view that shows shading system in another improved procedure of second embodiment;

Figure 32 is the explanation view that shows shading system in another improved procedure of second embodiment;

Figure 33 is the explanation view that shows shading system in another improved procedure of second embodiment;

Figure 34 is the explanation view that shows shading system in another improved procedure of second embodiment;

Figure 35 is the explanation view that shows the shading system of improved procedure shown in Figure 34;

Figure 36 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 37 is another explanation view that shows rolling masking device shown in Figure 36;

Figure 38 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 39 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 40 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 41 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 42 A is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 42 B is another explanation view of the rolling masking device of displayed map 42A;

Figure 43 is another explanation view of the rolling masking device shown in displayed map 42A and the 42B;

Figure 44 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 45 A is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 45 B is the viewgraph of cross-section that is presented at XLVB-XLVB along the line among Figure 45 A;

Figure 45 C is the explanation view of the rolling masking device shown in displayed map 45A and the 45B;

Figure 46 is the explanation view that shows rolling masking device in another improved procedure of second embodiment;

Figure 47 is the transparent view that shows sliding part in the improved procedure of second embodiment;

Figure 48 is the cross-sectional illustration view that shows around the structure of improved procedure guide rail shown in Figure 47;

Figure 49 is the explanation view that shows the horizontal side surrounding structure of anti-dazzle device in the improved procedure of first embodiment or second embodiment;

Figure 50 is the amplification explanation view that shows a part among Figure 49;

Figure 51 is another explanation view that shows the horizontal side surrounding structure of anti-dazzle device shown in Figure 49;

Figure 52 is the explanation view that shows the horizontal side surrounding structure of anti-dazzle device in another improved procedure of first embodiment or second embodiment;

Figure 53 is the amplification explanation view that shows the part among Figure 52;

Figure 54 is the explanation view that shows the horizontal side surrounding structure of anti-dazzle device in another improved procedure of first embodiment or second embodiment;

Figure 55 is the explanation view that shows the horizontal side surrounding structure of anti-dazzle device in another improved procedure of first embodiment or second embodiment;

Figure 56 is the explanation view that shows the horizontal side surrounding structure of anti-dazzle device in another improved procedure of first embodiment or second embodiment;

Figure 57 is the explanation view that shows the anti-dazzle device full extension state shown in Figure 56;

Figure 58 is the explanation view that shows the horizontal side surrounding structure of anti-dazzle device in another improved procedure of first embodiment or second embodiment; And

Figure 59 is the explanation view that shows the anti-dazzle device full extension state shown in Figure 58.

The specific embodiment

(first embodiment)

Specify the shading system S (after this only being called the S of system) of first embodiment of the front window W that is applied to automobile 1 below with reference to corresponding accompanying drawing.Fig. 1 is the transparent view that shows the system S that watches from system S top side, and Fig. 2 is the transparent view that shows from the S bottom side copic viewing system S of system.System S comprises actuating device 10, rolling means for screening 20 and guide piece 30.Actuating device 10 is arranged on the below of roof 2.Rolling means for screening 20 is taken advantage of the setting of forechoir side upper limb along window W's.Rolling means for screening 20 is reeled and is covered the anti-dazzle device 21 of window W.Guide piece 30 comprises two

guide rail

31a, 31b and two cable pipe 32a, 32b.Each

cable pipe

32a, 32b are connected to the upper end of corresponding guide rail 31a, a 31b.Fig. 1 and 2 has shown the full extension state of anti-dazzle device 21.

As shown in Figure 3, actuating device 10 comprises electric machine 11 and motor fixture 12.Electric machine 11 comprises electric motor units 13 and speed reduction gearing 14, and is fixed to motor fixture 12.Motor fixture 12 is fixed to roof 2.Various motors such as DC motor, the electrical generator of charged brush and ultrasonic electrical generator can use as electric motor units 13.

Shown in Fig. 2 and 3, guide piece 30 comprises

guide rail

31a, 31b,

cable pipe

32a, 32b, helix cable 34, sliding part 35 and cable pipe retainer

33.Guide rail

31a, 31b are provided with along left and right front supported beam 3 respectively.Each

cable pipe

32a, 32b are connected to the upper end of above-mentioned cooresponding guide rail 31a, a 31b.Each helix cable (transmission part) 34 is contained among cooresponding guide rail 31a, the 31b and among cooresponding cable pipe 32a, the 32b movably.Each sliding part 35 all is fixed to an end of a corresponding helix cable 34.Cable pipe retainer 33 keeps

cable pipe

32a, 32b.

Cable pipe retainer 33 is arranged between electric machine 11 and the roof 2.In addition, as shown in Figure 3, cable pipe retainer 33 keeps two

cable pipe

32a, 32b that are set parallel to each other below roof 2.Each

cable pipe

32a, 32b have the cut-away portions along its length, and cooresponding helix cable 34 exposes from the cut-away portions of

cable pipe

32a, 32b.

Electric machine 11 comprises output gear 11a protruding upward.Output gear 11a is meshed with the helix cable 34 that exposes in cable pipe retainer 33.As being described more specifically below, when operating electrical machines device 11, output gear 11a is in normal direction and opposite spin, and each helix cable 34 is according to left and right moving among the corresponding cable pipe of being rotated in of output gear 11a 32a, the 32b.

In addition, operating handle 19 (Figure 15) is connected to electric machine 11 by bindiny mechanism.By the operation of operating handle 19, output gear 11a rotates with coiling anti-dazzle device 21.

As mentioned above, at the center of roof 2,

cable pipe

32a, 32b are set to parallel to each other.Yet as shown in Figure 4,

cable pipe

32a, 32b are bent in each horizontal side of roof 2 vertically intersected with each other.In the upper end near window W, the end of the cable pipe 32a that the cable pipe retainer 33 from cable pipe retainer 33 left sides stretches is connected to the guide rail 31a that stretches along left front strutbeam 3.Cable pipe 32a is bent to avoid and to roll masking device 22 generation interference.The cable pipe 32a that cable pipe retainer 33 from cable pipe retainer 33 right sides stretches is crooked backward along roof 2 on the right side of roof 2.

In addition, the cable pipe 32b that stretches of the cable pipe retainer from cable pipe retainer 33 left sides 33 in the left side of roof 2 along roof 2 bending backward.In the upper end near window W, the end of the cable pipe 32b that the cable pipe retainer 33 from cable pipe retainer 33 right sides stretches is connected to the guide rail 31b that stretches along right front strutbeam 3.Cable pipe 32b is bent to avoid and to roll masking device 22 generation interference.

Guide rail

31a, 31b are provided with along left and right front supported beam 3 respectively, and are connected respectively to

cable pipe

32a, 32b, near the top, center of aforesaid window W.Window W form width to its lower end increase trapezoidal.Therefore, the space between two guide rail 31a, the 31b increases to the lower end of guide rail 31a, 31b.As shown in Figure 5, each sliding part 35 all is connected to the end of corresponding helix cable 34.Sliding part 35 comprises the slipper 35a that has round section usually, and with the integrally formed axle of slipper 35a connecting bridge 35b.The axle connecting bridge 35b of each sliding part 35 is connected to the outer end of a following corresponding slide shaft 28.Slipper 35a is maintained slidingly retained among corresponding guide rail 31a, the 31b, and as shown in Figure 6, each all is hollow and has C type cross section to the transverse center opening of window W.

As shown in Figure 5, each helix cable 34 all is flexible and comprises coil cable and flexible cable.Flexible cable injects coil cable and fixing.Therefore, when helix cable 34 drove by actuating device 10, helix cable 34 can the curvature along

cable pipe

32a, 32b smoothly move in

corresponding cable pipe

32a, 32b.

Because actuating device 10 and guide piece 30 constitute in the above described manner, so when electric machine 11 during in normal direction and opposite spin, each helix cable 34 all is directed in

corresponding cable pipe

32a, 32b and respective track 31a, 31b.Therefore, each each sliding part 35 that is fixed to corresponding helix cable 34 ends moves between the top and bottom of respective track 31a, 31b.Therefore, slide shaft 28 moves between near upper end position on the window W and the close lower end position of window W lower end.

In addition, as mentioned above, in the present embodiment, the output gear 11a of

electric machine

11 and 34 engagements of helix cable.Therefore, when electric machine 11 was actuated to rotate output gear 11a, helix cable 34 was driven the sliding part 35 that is fixed to helix cable 34 ends to move up or down.Yet the present invention is not limited to this.For example, do not adopt each helix cable 34, can also use the ductile wire element of end with respective slide of being fixed to 35.In the case, tooth bar is formed at ductile wire element, and output gear 11a drives the structure of the rack-and-pinion of ductile wire element with formation as miniature gears.In addition, each metal filament can also be reeled to spur corresponding sliding part 35 to full extended position by motor, and vice versa.

In addition, do not adopt helix cable 34, can also use ball-screw.In the case, the rotational force of output gear 11a is delivered to each screw shaft as transmission part.Adopt this structure, screw shaft rotates by the rotation of output gear 11a, and moves along corresponding guide rail 31a as the ball-screw nut of sliding part 35.

Below, will be described more specifically the rolling means for screening 20 of present embodiment.Shown in Fig. 4 to 7, the rolling means for screening 20 of present embodiment comprises rolling masking device 22, rolling sunshade retainer 26, anti-dazzle device 21, conduit 27 and slide shaft 28.Rolling sunshade retainer 26 is separately positioned on the opposite end of rolling masking device 22 and supports rolling masking device 22.The cardinal extremity of anti-dazzle device 21 is fixed to rolling masking device 22.Conduit 27 and slide shaft 28 all link together along the free end of anti-dazzle device 21.More particularly, rolling masking device 22 forms footing 4 bendings cylindrical and the connecting bridge W1 position of edge between window W and roof 2.Conduit 27 and slide shaft 28 are corresponding to axle of the present invention.

When taking advantage of the forechoir side to see window W, window W is crooked in this way so that compare with the left and right side of window W, the protruding front end to automobile of the transverse center of window W.As shown in Figure 4, the connecting bridge W1 between window W and the roof 2 is bent.In addition, shown in Fig. 4 and 7, crooked footing 4 is by for example being solder-connected to connecting bridge W1, and connecting bridge W1 forms the upper limb of window W.As mentioned above, in rolling means for screening 20 of the present invention, the rolling masking device 22 that is wound with anti-dazzle device 21 is arranged on the rear end of footing 4 and along the curved shape of footing 4.Therefore, rolling masking device 22 can be placed adjacent to window W.In addition, because rolling masking device 22 is crooked, so be provided with local at least space with 22 restrictions of rolling masking device.Electric machine 11 is arranged on this space easily, has avoided simultaneously and for example interference of sun-roof system.

In addition, like this, as shown in Figure 7, the rolling masking device 22 of actuating device 10 and electric machine 11 can be provided with by the fore-and-aft direction of automobile in the space between top instrument carrier panel (ornamental trimming) 2a and the roof 2 in succession.In other words, rolling masking device 22 and electric machine 11 need be set in succession above the chaufeur head.Therefore, can above the chaufeur head, provide suitable space.As mentioned above, rolling masking device 22 is along the curved edge of window W, so that the structure around rolling masking device 22 and the electric machine 11 is in the fore-and-aft direction of automobile and the very compactness of vertical direction setting.

In addition, as shown in Figure 4, tabular mirror holding element 5a is connected to motor fixture 12 and protrudes forward, and indoor mirror 5 is connected to mirror holding element 5a to form pillar.

Two plate limited part retainers 36 are connected respectively to cable pipe 32a, the 32b under the footing 4.The end of each plate limited part 37 is supported by plate limited part retainer 36 respectively.In the present embodiment, as shown in Figure 4, plate limited part 37 forms the V-type flat board to the front end protrusion of automobile.The position of each

guide rail

31a, 31b upper end generally with the position consistency of the adjacent front edge of plate limited part 37.

Anti-dazzle device 21 is arranged between plate limited part 37 and the footing 4.This structure helps at anti-dazzle device 21 full extension states restriction anti-dazzle device 21 along moving away from window W surface direction.As mentioned above, when anti-dazzle device 21 from rolling masking device 22 when window W spurs, plate limited part 37 keeps anti-dazzle devices 21 in the positions near

guide rail

31a, 31b upper end, that is, near the position of window W upper limb.

That is to say, spur anti-dazzle device 21 forward, then, change the direction of plate limited part 37, downwards so that anti-dazzle device 21 stretches at the direction of tilt along window W inside face direction from rolling masking device 22.Because the existence of plate limited part 37, anti-dazzle device 21 can cover the inside face near the window W of window W inside face.Therefore, anti-dazzle device 21 can limit effectively because the growth of taking advantage of the forechoir temperature that sunlight causes.

As mentioned above, in the present embodiment, plate limited part 37 forms V-type plate.In addition, plate limited part 37 also can form along the connection lead bending between window W and the roof 2 with the basic curve ruler consistent with connection lead.In addition, plate limited part 37 must not be plate.For example, the plate limited part can be answered the rotatably supported roller of S. A. for green phase.In the case, when anti-dazzle device 21 stretched or withdraws, roller made anti-dazzle device 21 smooth motions.

Rolling masking device 22 with mode bending shown in Fig. 8-10 comprises center shaft 22a, coil spring 22b, cylindrical spring retainer 22c and cylinder revolving bar 22d.The transverse center symmetric curvature of the relative automobile body of center shaft 22a.The end of coil spring 22b is fixed to the end of center shaft 22a.The other end of coil spring 22b is rotatably provided in the other end of center shaft 22a and is fixed to spring retainer 22c.Revolving bar 22d covers center shaft 22a and coil spring 22b.

The cardinal extremity of anti-dazzle device 21 is connected to revolving bar 22d.Revolving bar 22d comprises side lever 23, connector 24 and the center link 25 that is joined together to form revolving bar 22d.Side lever 23, connector 24 and center link 25 are made and are formed flexibility and the elastomeric rigid body that is present in the rubber for example by synthetic resin for example.The end of center shaft 22a is respectively fixed to rolling sunshade retainer 26.In addition, coil spring 22b reverses with the coiling direction at anti-dazzle device 21 and applies rotational force.

Center shaft 22a only need keep case of bending, and the end of center shaft 22a is respectively fixed to rolling sunshade retainer 26 simultaneously.Therefore, center shaft 22a can be permanent bent tube form resin piece.In addition, center shaft 22a can be made and can bending when center shaft 22a is connected to rolling sunshade retainer 26 by flexible material.

Side lever 23 is separately positioned on the end of center shaft 22a.With reference to Figure 10, an end surfaces of one of side lever 23 (the left end surface among Figure 10) is generally annular.Be formed on the inside of side lever 23 as the planar section of the bonding part that engages with spring retainer 22c.Side lever 23 and spring retainer 22c are combined together whole rotation.Two engage projection 23a the intervals with 180 degree form on the other end surface of side lever 23, are all axially protruding and are having a predetermined angular width so that each engages projection 23a.

In addition, with side lever 23 to engage projection 23a similar, two engage projection 25a and protrude from each center link 25 end.Yet the joint projection 25a that is arranged on center link 25 1 ends is from the joint projection 25a that is arranged on same center link 25 other ends about 90 degree that replace.

Each connector 24 all is connected between respective side bars 23 and the respective center bar 25, or is connected between two center links 25.Therefore, two with engage projection 23a or engage every end that joint recess 24a that projection 25a engages is formed on connector 24.In addition, with center link 25 to engage projection 25a similar, the joint recess 24a that is arranged on connector 24 1 ends is from the joint recess 24a that is arranged on same connector 24 other ends about 90 degree that replace.The joint projection 23a of each side lever 23 and the joint projection 25a of each center link 25 loosely fit into the joint recess 24a of corresponding connector 24 so that side lever 23, center link 25 and connector 24 are connected together.

Like this, comprise that the revolving bar 22d of side lever 23, connector 24 and center link 25 can axially be connected, center shaft 22a injects revolving bar 22d simultaneously.When these component set-up sub-components when forming rolling masking device 22, between per two side levers that face mutually 23, connector 24 and center link 25, provide gap (play).Because the existence of play, each is connected to the side lever 23 or the center link 25 of corresponding connector 24 and can spends as bonded assembly connector 24 crooked about 90 relatively.

In the present embodiment, the connection that engages between

projection

23a, 25a and the joint recess 24a only realizes with the joint that engages recess 24a by engaging projection 23a, 25a.In addition, can use link pin etc. with its rotary connection so that make the level and smooth pivoting action of lugless joining shackle.

In addition, the circumferential width of each

joint projection

23a, 25a is all identical with the circumferential width of corresponding joint recess 24a substantially.When revolving bar 22d when center shaft 22a rotates, revolving bar 22d can conduct rotational force and can not cause side lever 23, connector 24 and center link 25 any one home positions skews.Therefore can whole rotate at the side lever 23 that axially links together, connector 24 and center link 25, side lever 23, connector 24 bend to consistent with the curved shape of center shaft 22a with center link 25 simultaneously.

Rolling masking device 22 constitutes in the above described manner, can and can be fixed to rolling sunshade retainer 26 in its end along footing 4 bendings so that form the rolling masking device 22 of sub-component.Simultaneously, center shaft 22a is fixed to rolling sunshade retainer 26, and the revolving bar 22d that is arranged on around the center shaft 22a can rotate, and revolving bar 22d is bent into consistent with the curved shape of center shaft 22a simultaneously.That is to say,, also can keep the curved shape of center shaft 22a, and rolling masking device 22 keeps and the consistent curved shape of footing 4 curved shapes even revolving bar 22d makes the center shaft 22a rotation into revolving bar 22d S. A..

Below, the purpose that is used to contrast will specify typical comparative example, and in typical comparative example, rolling masking device 22 is made by spring tube, and as vinyl hose, the end of spring tube is supported by the retainer rotation.In the case, because the elasticity of spring tube, so spring tube can be along footing 4 bendings.Yet, owing to vinyl hose occurs and reverse, thus the left and right end of anti-dazzle device may be unfavorable, reel around rolling masking device 22 unequally.In addition, using permanent bend rigid resin pipe to form under the situation of rolling masking device 22, when pitch tube rotated, every end of pitch tube all will spiral unfriendly along big relatively circle.

In order to limit the appearance of this deviation, need in rolling masking device 22, use rigid pipe (for example, center link 25).When in the rolling masking device, not using rigid pipe, will in the rolling masking device, produce and reverse, so anti-dazzle device 21 can not stretch or withdraw smoothly.Therefore, in the present invention, the rotating part of rolling masking device 22 is by forming by connector 24 bonded assembly center links 25 and side lever 23.

In addition, as mentioned above, the end of coil spring 22b is fixed to center shaft 22a, and the other end of coil spring 22b is connected to revolving bar 22d by spring retainer 22c.Therefore, when revolving bar 22d rotated with stretching, extension anti-dazzle device 21 forward, rotational force affacted coil spring 22b at the retracted orientation of anti-dazzle device 21.Therefore, when stretching anti-dazzle device 21, tension force affacts anti-dazzle device 21, so that anti-dazzle device 21 can withdraw smoothly, and the spring force withdrawal anti-dazzle device 21 by the coil spring 22b that reverses simultaneously.

The anti-dazzle device 21 of present embodiment is by having predetermined light transmission and not stretching substantially and make at the panel material that Width (perpendicular to the direction of the extend/retract direction of anti-dazzle device 21) stretches in the extend/retract direction of anti-dazzle device 21.In addition, in state of nature, anti-dazzle device 21 has the shape near rectangle.For example, in the extensile extensible panel material of Width, extensible filament is as the filament that stretches at Width.In addition, even filament only shows extensibility seldom, plate also can be formed on Width and have extensibility by suitable braiding.In addition, also can use the panel material that all has an extensibility at Width and extend/retract direction both direction to form anti-dazzle device 21.

In addition, in the present embodiment, anti-dazzle device 21 is in the whole stretching, extension of Width.In addition, left and right each end of anti-dazzle device 21 can be formed by the panel material that stretches at Width, can be by only have very little extensibility at Width or do not have the panel material of extensibility to form at all and be connected to the center of the anti-dazzle device 21 of conduit 27.These plates can be joined together to form anti-dazzle device 21 by making.

The free end of anti-dazzle device 21 is connected to the hollow conduit 27 that the heart therein bends to V-type and has linear segment (Fig. 1) at its left and right end.Each a plurality of shackle fastener 6a that have predetermined length is fixed to anti-dazzle device 21.In addition, each a plurality of shackle fastener 6b that have a predetermined length is fixed to conduit 27.Shackle fastener 6a and the connection between the shackle fastener 6b that is fixed to conduit 27 link together separably each other (Figure 14 A and 14B) by being fixed to anti-dazzle device 21 of anti-dazzle device 21 and conduit 27.

In addition, as shown in Figure 6, slide shaft 28 is slidingly received in respectively in the left and right end of conduit 27.Other structure is presented among Fig. 6, and two coil springs can be arranged in the conduit 27.In the case, each helical spring the inner is fixed to the inside of conduit 27, and helical spring outer end is fixed to the insertion end of corresponding slide shaft 28, and this insertion end injects conduit 27.Like this, each slide shaft 28 all passes through the laterally outwards propelling of corresponding coil spring.

In addition, conduit 27 relatively the curved shape of window W be bent into predetermined radius of curvature.In the case, the slide shaft 28 of reeve conduit 27 can form corresponding to this curvature so that slide shaft 28 relative conduit 27 sliding motions.

As shown in Figure 5, the shackle fastener 6b with predetermined length is fixed to the outer end of each slide shaft 28.In addition, the shackle fastener 6a with predetermined length is fixed to anti-dazzle device 21 free-ended left and right each horizontal side.Each slide shaft 28 and the anti-dazzle device 21 also connection between the shackle fastener 6a by being fixed to anti-dazzle device 21 and the shackle fastener 6b that is fixed to slide shaft 28 connect each other separably.

As mentioned above, the space between left rail 31a and the right guide rail 31b increases to the lower end of window W.Therefore, when sliding part 35 moved down, the slide shaft 28 that is inserted in the conduit 27 outwards stretched from conduit 27 gradually.When slide shaft 28 when conduit 27 outwards stretches, anti-dazzle device 21 outwards stretches by slide shaft 28, so that anti-dazzle device 21 stretches at Width.

The system S of present embodiment constitutes in the above described manner.When anti-dazzle device 21 full extension, anti-dazzle device 21 is stretched to consistent with the shape of window W at Width.Therefore, anti-dazzle device 21 can cover the whole surface of window W substantially.

Figure 11 A has shown reel the fully view of (fully retracted position) state of anti-dazzle device 21.Figure 11 B has shown the view of anti-dazzle device 21 full extension (sunshade position or abbreviate the sunshade position as) fully state.Shown in Figure 11 B, in the system S of present embodiment, the whole surface of basic window W can cover with shielded from sunlight in the position of covering fully.That is to say, do not leave over triangular space (not shaded portions) at the left and right side of each window.Therefore, can limit and advance to take advantage of forechoir to cause to take advantage of that temperature increases faster in the forechoir by sunlight by the triangular space transmission.

Below, with reference to the electric structure of Figure 12 illustrative system S.System S comprises drive signal outputed to provides propulsive effort to stretch or the controller 40 of the electric machine 11 of the actuating device 10 of withdrawal anti-dazzle device 21.Controller 40 comprises microcomputer.Controller 40 receives control signal from operating switch 41, from the measurement signal of temperature sensor 42, from the measurement signal of photosensor 43, from the measurement signal of position transduser 44 and from the measurement signal of gear position sensor 45.Operating switch 41 is operated by the car owner.Temperature sensor 42 detects the temperature of taking advantage of forechoir.Photosensor 43 detects the illumination of sunlight and enters the incident direction (angle) of taking advantage of forechoir.Position transduser 44 detects the position of anti-dazzle device 21.Gear position sensor 45 detects the gear position of automobile.Controller 40 outputs to electric machine 11 with drive signal, with at normal direction and opposite spin electric machine 11.

Operating switch 41 comprises a plurality of be used to withdraw anti-dazzle device 21 and the on-off elements that are used to stretch anti-dazzle device 21.When the car owner wanted to stretch or withdraws anti-dazzle device 21, the car owner selected and operates an on-off element of corresponding operating switch 41, so that corresponding operation signal outputs to controller 40 from operating switch 41.When controller 40 receives operation signal, controller 40 with the corresponding driving signal output to electric machine 11, with according to operation signal at a normal direction and a reciprocal corresponding direction electric rotating machinery apparatus 11.

Temperature sensor 42 and photosensor 43 are arranged on the desired location (for example, the top of the inside face of window W or Automobile instrument) of taking advantage of forechoir.Temperature sensor 42 detects the temperature of taking advantage of forechoir, and the measurement signal that correspondence is measured temperature is outputed to controller 40.Photosensor 43 detects the illumination of sunlight and enters the angle of incidence of taking advantage of forechoir.

As mentioned above, photosensor 43 can detect the illumination that enters the sunlight of taking advantage of forechoir.In addition, whether photosensor 43 can detect sunlight and enter in predetermined angle (direction) scope and take advantage of forechoir.Photosensor 43 comprises one or more direction sensor elements, and detects predetermined angular range that sunlight arrives the height of the chaufeur that is sitting on the front passenger or car owner's eyes at sunlight and enter and take advantage of forechoir.

Slit arrangement can be arranged on the front of sensor element of photosensor 43 to realize directionality, and scope enters the surface that the predetermined incident sunlight of taking advantage of forechoir can reach the sensor element of photosensor 43 so that have only at a predetermined angle.The position of photosensor 43 is not limited to the surface, inside of window W or the top of Automobile instrument, and photosensor 43 can be set to for example pillar of mirror.

The above-mentioned measurement signal of controller 40 monitorings.In the automobile halted state, controller 40 is according to determining that from the measurement signal of gear position sensor 45 automobile is in halted state, when controller 40 is equal to or greater than predetermined temperature according to the temperature of determining to take advantage of forechoir from the measurement signal of temperature sensor 42, or when controller 40 according to determining to enter the sunlight illumination of taking advantage of forechoir from the measurement signal of photosensor 43 when being equal to or greater than predetermined value, controller 40 outputs to drive signal electric machine 11 automatically with stretching, extension anti-dazzle device 21, thereby covers window W shielded from sunlight.For example, when gear during at stop position, controller 40 determines that automobiles are in halted state.

Specifically, when automobile stops and do not stretch anti-dazzle device 21, take advantage of the temperature of forechoir to become and be equal to or greater than predetermined temperature.Yet, determine strong sunlight when controller 40 and enter when taking advantage of forechoir that anti-dazzle device 21 stretches the increase of taking advantage of the forechoir temperature with restriction automatically.As mentioned above, by automatic stretching, extension anti-dazzle device 21, limited the increase of taking advantage of the forechoir temperature easily.Therefore, when the car owner returned automobile, the air-flow that does not need to increase automotive air-conditioning system reduced the temperature of taking advantage of forechoir fast, thereby had limited the waste of a large amount of energy.

As mentioned above, position transduser 44 detects the position of anti-dazzle device 21.For example, with reference to Figure 13, position transduser 44 comprises a plurality of limit switches that are arranged on a plurality of positions such as complete retracted position (the position A among Figure 13) and full extended position (the position C among Figure 13) along guide rail 31a, 31b.When limit switch of sliding part 35 contact, limit switch output signal from then on just.Therefore, controller 40 can be determined the position of sliding part 35 according to this signal.

In addition, also can detect the rotation number of rolling masking device 22, with the position of detection anti-dazzle device 21, and the measurement signal of expression rolling masking device 22 rotation numbers can be transferred to controller 40.

When the drive signal automatic or manual outputed to electric machine 11 with mobile shade 21, the measurement signal that controller 40 receives from position transduser 44 was to detect the position of anti-dazzle device 21.According to the measurement signal from position transduser 44, controller 40 determines that anti-dazzle device 21 is in full extended position or at complete retracted position, and stops to transmit drive signal in this position.When the transmission of drive signal stopped, anti-dazzle device 21 can remain on complete retracted position, full extended position or midway location betwixt by the self-sustaining mechanism (for example, power-transfer clutch) that is arranged in the electric machine 11.

Above system S can be used for sun shield.In the S of system, one or more intermediate stop positions can be arranged between complete retracted position and the full extended position.System S can constitute and stretch anti-dazzle device 21 automatically to corresponding midway location during running car.Figure 13 has shown the S of system briefly.As mentioned above, the position A of Figure 13 represents the full extended position of anti-dazzle device 21.As mentioned above, the position C of Figure 13 represents the complete retracted position of anti-dazzle device 21.The position B of Figure 13 represents the midway location of anti-dazzle device 21.

In the motoring condition of automobile, controller 40 is according to determining that from the corresponding signal of gear position sensor 45 automobile is at motoring condition, when controller 40 bases determine that from the measurement signal of photosensor 43 illumination of incident sunlight is equal to or greater than predetermined value, and the incident direction of incident sunlight is when predetermined angular range, and controller 40 outputs to drive signal electric machine 11 automatically to stretch anti-dazzle device 21 to midway location.When anti-dazzle device 21 was stretched over midway location, controller 40 stopped drive signal and outputs to electric machine 11.

In addition, the illumination of determining the incident sunlight when controller 40 is less than predetermined value, and the incident direction of incident sunlight is predetermined angular range outside the time, controller 40 transmission drive signals at opposite spin electric machine 11 with automatic withdrawal anti-dazzle device 21.

In order to realize this operation, operating switch 41 comprises that manipulation is to stretch the respective switch element of anti-dazzle device 21 to midway location.For example, when gear during at activation point, controller 40 determines that automobiles are at motoring condition.

Can the following improvement S of system.Specifically, in the automobile halted state, anti-dazzle device 21 is in the state of full extended position, and when gear shift arrived activation point, controller 40 can transmit drive signal automatically and be used for arriving complete retracted position at opposite spin electric machine 11 with mobile shade 21.Also can the following improvement S of system.Specifically, though gear in the state of activation point, when operating switch 41 during by car owner's M/C, anti-dazzle device 21 also can move to complete retracted position.

On the whole, in operating seat side and front passenger position side, automobile has laminal sun visor.Front side at each automobile sun plate is provided with hinge.The car owner around hinge to the front side pivoted with shielded from sunlight.In the case, when the sun visor pivoted, sun visor is through the head of chaufeur.This may produce with the vehicle mobility of chaufeur interferes.Yet above system S also can be used as sun visor and interferes not produce with the vehicle mobility of chaufeur without the head of chaufeur.In addition, the S of system stretches anti-dazzle device 21 automatically.Therefore, the car owner does not need operating switch 41 to pass through anti-dazzle device 21 shielded from sunlight.

As mentioned above, in the S of system, according to from the signal of operating switch 41 or by the measurement signal of sensor passes, drive signal slave controller 40 is delivered to electric machine 11.Then, the electric motor units 13 of electric machine 11 is rotated according to drive signal.The rotational force of electric motor units 13 is delivered to spiral cable 34 to drive spiral cable 34 by output gear 11a.When spiral cable 34 was driven, sliding part 35 moved downwards or upward to stretch or withdrawal anti-dazzle device 21.

Anti-dazzle device 21 is reeled by electric machine 11.Therefore, when drive signal is transferred to electric machine 11 inadequately, maybe when driving propulsion source problem is arranged, the sliding part 35 that is fixed to spiral cable 34 stops among guide rail 31a, the 31b.In the case, anti-dazzle device 21 can not be wound up into complete retracted mode from the full extension state.

Yet system S constitutes the anti-dazzle device 21 of can reeling to complete retracted mode.

Figure 14 A has shown that anti-dazzle device 21 is placed on the typicalness of full extended position.At this moment, the car owner can manual releasing shackle fastener 6a and shackle fastener 6b between connection, to discharge anti-dazzle devices 21 from conduit 27 and slide shaft 28.

When anti-dazzle device 21 when conduit 27 and slide shaft 28 discharges, the propulsive force pulling that anti-dazzle device 21 applies at retracted orientation by coil spring 22b is also reeled around rolling masking device 22.Like this, even run into the problems referred to above, can realize that also the clear of window W watch.

In addition, in the S of system, when running into the problems referred to above, can reel anti-dazzle device 21 to retracted mode with driver 10 by M/C actuating device 10.

As shown in figure 15, the speed reduction gearing 14 of composition electric machine 11 comprises speed reducing device 15, clutch equipment (bindiny mechanism) 16, switching device 17 and driven wheel 18.Speed reducing device 15 reduces the rotative speed of electric motor units 13.Clutch equipment 16 will be transmitted to output gear 11a from the rotational force of speed reducing device 15.Compare with clutch equipment 16, switching device 17 is set near output gear 11a.Spur gear 18 and switching device 17 engagements.

Clutch equipment 16 is a magnetic clutch, and comprises S. A. 11c, 11b.S. A. 11c is connected to speed reducing device 15, and S. A. 11b is connected to output gear 11a.When not having the problems referred to above when electric machine 11 normal runnings, clutch equipment 16 is transmitted to output gear 11a with normal rotation and the contrarotation of S. A. 11c by S. A. 11b.Yet, when not driving power and be provided to electric machine 11 or when controller 40, detecting when unusual, the connection between S. A. 11b and the S. A. 11c disconnects.Like this, the conduction of the rotational force from speed reducing device 15 to output gear 11a is interrupted, and the conduction of 15 rotational force is also interrupted from output gear 11a to speed reducing device.

Switching device 17 comprises bonding part, master end 17a and slave end bonding part 17b.Bonding part, master end 17a is positioned at clutch equipment 16 sides, and slave end bonding part 17b along S. A. 11b axially away from bonding part, master end 17a one section predetermined distance at interval.Bonding part, master end 17a is fixed to S. A. 11b, and rotates with S. A. 11b is whole.Slave end bonding part 17b loosely fits into S. A. 11b.

Bonding part, master end 17a comprises foundation 17aa and engages projection 17ab.As shown in figure 15, during the normal running of electric machine 11, engage projection 17ab and be placed adjacent to foundation 17aa by the electromagnetic force that foundation 17aa produces.Yet when losing efficacy, foundation 17aa stops to produce electromagnetic force.Therefore, engage projection 17ab and be driven, and move along direction away from foundation 17aa by the propulsive mechanism (not shown).

Slave end bonding part 17b comprises driven wheel 17ba and engaging groove part 17bb.Engaging groove part 17bb is connected to driven wheel 17ba.Driven wheel 17ba is meshed with the driven wheel 18 that is connected to operating handle by bindiny mechanism.Engaging groove part 17bb constitutes and engages projection 17ab and be meshed.

Clutch equipment 16, switching device 17, driven wheel 18 and operating handle 19 constitute manual-operating mechanism of the present invention.

Below, with the operation of explanation actuating device 10.When not having the normal running of above-mentioned inefficacy, be transmitted to speed reduction gearing 14 from the rotational force forward or backward of electric motor units 3 according to the corresponding driving signal, rotative speed reduces by speed reducing device 15, and rotational force is transmitted to S. A. 11c.At this moment, clutch equipment 16 between S. A. 11c and S. A. 11b by utilizing electromagnetic force to connect.Therefore, the rotational force of S. A. 11c is transmitted to S. A. 11b by clutch equipment 16.Then, when S. A. 11b rotates, be connected to the output gear 11a rotation of S. A. 11b end.Therefore, be driven with output gear 11a ingear spiral cable 34.

At this moment, bonding part, master end 17a is positioned in abutting connection with the position of clutch equipment 16.Therefore, the rotational force of S. A. 11b can not be transmitted to handle 19 sides.

On the contrary, when losing efficacy, as when electric machine 11 dynamic failures or during definite inefficacys by controller 40, the electromagnetic force of clutch equipment 16 stops, the connection disconnection between S. A. 11c and the S. A. 11b.In addition, the electromagnetic force of bonding part, master end 17a also stops.Therefore, engage projection 17ab by propulsive force and be pushed into, and move to the engaging groove part 17bb of slave end bonding part 17b.Therefore, engaging projection 17ab is meshed with engaging groove part 17bb.

In this state, when operating handle 19 during in normal direction and the rotation of reciprocal direction, the rotational force of driven wheel 18 is transmitted to and driven wheel 18 ingear driven wheel 17ba.Because bonding part, master end 17a and slave end bonding part 17b are engaged with each other, so be transmitted to the bonding part 17a that is fixed to S. A. 11b by slave end bonding part 17b from the rotational force of driven wheel 18 conduction.Like this, S. A. 11b is rotated, and the output gear 11a that is connected to S. A. 11b is with the whole rotation of S. A. 11b.When output gear 11a rotated, the spiral cable 34 that engages with output gear 11a was driven at the hand of rotation of operating handle 19.

At this moment, power-transfer clutch 16 is disconnected.Therefore, even S. A. 11b rotation, the rotation of S. A. 11b can not be transmitted to speed reducing device 15.

As mentioned above, actuating device 10 is transmitted to spiral cable 34 with the rotational force of electric motor units 13, thereby drives spiral cable 34.Yet when losing efficacy, actuating device 10 is transmitted to spiral cable 34 to drive spiral cable 34 with rotational force from operating handle 19.

Therefore, when owing to lost efficacy when stopping electric motor units 13, the car owner is rotating operating handle 19 manually, with from full extended position coiling anti-dazzle device 21 to complete retracted position.In addition, the car owner also manually rotating operating handle 19 stretch anti-dazzle device 21 to full extended position from complete retracted position.

In addition, in the actuating device 10 of present embodiment, when normal running, electromagnetic force is created in each clutch equipment 16 and the switching device 17.Hand switch 19a is arranged in the actuating device 10 with the conversion by inner wire distribution and stops electromagnetic force in each clutch equipment 16 and the switching device 17.When hand switch 19a opened, the electromagnetic force in each clutch equipment 16 and the switching device 17 stopped, to allow by operating handle 19 M/Cs.

As mentioned above, in the system S of present embodiment, by M/C operating handle 19 just often with inefficacy the time, window W can always place window W not cover the clear state of anti-dazzle device 21.

In the above-described embodiment, anti-dazzle device 21 is connected to conduit 27 and slide shaft 28 (axle of the present invention) separably by the connection between shackle fastener 6a and the shackle fastener 6b.Yet the present invention is not limited to this.For example, shown in Figure 16 A and 16B, connecting bore 7a can be formed at the free end of anti-dazzle device 21, and fine rule 7b can inject connecting bore 7a respectively, and can be bundled into conduit 27 and slide shaft 28.As long as each fine rule 7b can be made of the line that cotton thread, artificial resin line, copper wire etc. can cut off, that is, can cut off the pulling of anti-dazzle device 21 to anti-dazzle device 21 by applying predetermined power.

Figure 16 A has shown the state of anti-dazzle device 21 in full extended position.In Figure 16 A, anti-dazzle device 21 is connected to conduit 27 and slide shaft 28 by fine rule 7b.In the state of Figure 16 A, but the car owner is when the position pulling anti-dazzle device 21 of withdrawal fully, and fine rule 7b is cut off.Therefore, as shown in figure 16, anti-dazzle device 21 separates with slide shaft 28 with conduit 27.Therefore, anti-dazzle device 21 is reeled by the propulsive force of rolling masking device 22, so that window W is in clear state.

In addition, fine rule 7b by mode shown in Figure 16 A and the 16B is connected in the situation of conduit 27 and slide shaft 28 at anti-dazzle device 21, when anti-dazzle device 21 when the Width of anti-dazzle device 21 stretches, fine rule 7b can be easily along with the Width that extends in of anti-dazzle device 21 moves.

In addition, shown in Figure 17 A and 17B, anti-dazzle device 21 also can be turned round (button) 8a, 8b and is connected to conduit 27 and slide shaft 28 by using separable pressing.Press and turn round 8a, 8b and can make by synthetic resin or metal.

Figure 17 A has shown the full extension state of anti-dazzle device 21.At this, be fixed to pressing of anti-dazzle device 21 and turn round 8a and turn round 8b and engage, so that anti-dazzle device 21 is connected to conduit 27 and slide shaft 28 with being fixed to pressing of conduit 27 and slide shaft 28.In this state,, press and turn round 8a and turn round 8b and separate with pressing as car owner during to complete retracted position pulling anti-dazzle device 21.Therefore, shown in Figure 17 B, anti-dazzle device 21 separates with slide shaft 28 with conduit 27.Therefore, anti-dazzle device 21 is reeled by the propulsive force of rolling masking device 22, makes window W be in state clearly.

In addition, fastener for example shackle fastener, fine rule and pressing turn round can combination in any to disconnect being connected of anti-dazzle device 21 and conduit 27 and slide shaft 28.

In the above-described embodiment, anti-dazzle device 21 is connected to conduit 27 and slide shaft 28 by fastener.Yet the present invention is not limited to this.For example, anti-dazzle device 21 can be connected with sliding part 35 by separable fastener.That is to say that anti-dazzle device 21 can be connected with slide shaft 28 or alternately be connected with sliding part 35 with conduit 27 at least separably by fastener.

In the above-described embodiment, conduit 27 and slide shaft 28 (as axle of the present invention) are connected to anti-dazzle device 21 free-ended whole length.Yet the present invention is not limited to this.For example, as shown in figure 18, have only anti-dazzle device 21 free-ended left and right sides can be respectively fixed to sliding part 35, to remove conduit 27 and slide shaft 28.

In the case, the free end of anti-dazzle device 21 is pulled to left and right direction, tension force is applied to anti-dazzle device 21.Therefore, the two-dimensional shapes of anti-dazzle device 21 is held by the tension force that applies.Like this, just no longer need conduit 27 and slide shaft 28.Therefore, structure is just more simplified to be used to reduce manufacturing cost and weight.

In addition, under the situation of Figure 18, anti-dazzle device 21 is connected to sliding part 35 by separable fastener.In the case, press and turn round 8a, 8b as separable fastener.Should be noted that other separable fastener such as shackle fastener and/or fine rule also can be used for this situation equally.

Figure 18 has shown the full extension state of anti-dazzle device 21.In this state,, press and turn round 8a and turn round 8b and separate with pressing as car owner during to complete retracted position pulling anti-dazzle device 21.Like this, anti-dazzle device 21 separates with sliding part 35.Therefore, anti-dazzle device 21 is reeled by the propulsive force of rolling masking device 22, makes window W be in state clearly.

In addition, shown in Figure 19 and 20, left and right plate side engagement part 21a edge respectively is provided with respectively in the left and right horizontal side of the anti-dazzle device 21 of

guide rail

31a, 31b stretching, extension.Plate side engagement part 21a is protruding away from the direction of the window W lower surface from anti-dazzle device 21.Each plate side engagement part 21a is by the horizontal side of folding corresponding anti-dazzle device 21, and seam welded partly forms, so that anti-dazzle device 21 reaches predetermined rigidity and predetermined flexibility around the coiling of rolling masking device 22.

Yet plate side engagement part 21a is not limited to aforesaid way.For example, have predetermined stiffness and predetermined flexibility so that the separate board side engagement part 21a that anti-dazzle device 21 is reeled around rolling masking device 22 can be arranged on the horizontal side of anti-dazzle device 21.

Under the situation of the anti-dazzle device shown in Figure 19 and 20 21, plate side engagement part 21a forms continuously along the horizontal side of anti-dazzle device 21.In addition, plate side engagement part 21a can intermittently form with predetermined space along the horizontal side of anti-dazzle device 21.

When plate side engagement part 21a when rolling masking device 22 is reeled, comparatively ideal is that plate side engagement part 21a does not overlap in the radial direction of rolling masking device 22.In the case, when plate side engagement part 21a when rolling masking device 22 is reeled, plate side engagement part 21a can be by screw winding.In order to reach this purpose, for example, anti-dazzle device 21 can form to have from cardinal extremity increases the trapezoidal of width to free end.Like this, when anti-dazzle device 21 when rolling masking device 22 is reeled, compare with a part that is positioned at anti-dazzle device 21 free-ended each plate side engagement part 21a, a part that is positioned at each plate side engagement part 21a of anti-dazzle device 21 cardinal extremities all is set to the transverse center of close anti-dazzle device 21.Like this, can avoid the radial overlap of plate side engagement part 21a at rolling masking device 22.In addition, targeting part can be arranged near rolling masking device 22, with the suitable axial location directing plate side engagement part 21a at correspondence rolling masking device 22.

Figure 21 has shown the cross sectional view (for simplicity, the guide rail 31a among Figure 21 only being described) around guide rail 31a, the 31b.As mentioned above, each

guide rail

31a, 31b are provided with along corresponding front supported beam 3.Each sliding part 35 that connects slide shaft 28 and anti-dazzle device 21 all is directed to along corresponding guide rail 31a, 31b.What ornamental trimming 206 was arranged on each front supported beam 3 takes advantage of the forechoir side.All decorated 206 of front supported beam 3,

guide rail

31a, 31b and sliding part 35 cover, so the car owner cannot see them.Each ornamental trimming 206 all has the slit 206a that stretches along corresponding front supported beam 3.The horizontal side of slide shaft 28 and corresponding anti-dazzle device 21 all is connected to sliding part 35 by slit 206a.

Two guides (bonding part on automobile side) 7,8 all are set to each ornamental trimming 206 in this way, so that

guide

7,8 is along the corresponding horizontal side stretching, extension of window W.

Respective track

31a, 31b that guide 7,8 is parallel between corresponding ornamental trimming 206 and the front supported beam 3 are provided

with.Guide

7,8 stretches along automobile bottom edge (lower edge of slit 206a among Figure 21) and the automobile top edge (upper limb of slit 206a among Figure 21) of the slit 206a of ornamental trimming 206 respectively.The stretching, extension also parallel to each other toward each other of guide 7 and guide 8.

Guide 7 is slidably supported the plate side engagement part 21a of corresponding anti-dazzle device 21.When stretching or during withdrawal anti-dazzle device 21, along the inside face guide plate side engagement part 21a of the guide groove 117a of guide 7.In addition, guide 8 is set to be limited in the direction lifting anti-dazzle device 21 away from guide 7.Like this, when anti-dazzle device 21 stretches or withdraws, can keep anti-dazzle device 21 effectively between guide 7 and guide 8, and plate side engagement part 21a is slided and is led along guide groove 117a.

As mentioned above, plate side engagement part 21a is set to anti-dazzle device 21, and

guide

7,8 is set to front supported beam 3 sides, to keep slidably therein and guide plate side engagement part 21a.Therefore, when stretching or withdraw anti-dazzle device 21, left and right each horizontal side of anti-dazzle device 21 all keeps its linearity configuration along guide rail 31a, 31b.In addition, if when the time,, if necessary, then do not need guide 8, and can omit away from the direction of guide 7 lifting plate side engagement part 21a not along

guide rail

31a, 31b mobile shade 21.

As mentioned above, the space between guide rail 31a, the 31b increases to the lower end of

guide rail

31a, 31b, thereby makes the width that needs by anti-dazzle device 21 coverings non-constant in the extend/retract direction of anti-dazzle device 21.When the anti-dazzle device of being made by extensible materials 21 stretches away from rolling masking device 22, anti-dazzle device 21 with

guide rail

31a, 31b between the consistent Width in space stretch.The left and right side edge of anti-dazzle device 21 lower ends is connected respectively to sliding part 35, and therefore, each other force away from stretching, extension at Width by sliding part 35 this moment.The anti-dazzle device 21 that stretches at Width is retracting anti-dazzle device 21 and is being held under the tension force in its initial position.

Therefore, when stretching anti-dazzle device 21 wholly or in part, tension force is applied to anti-dazzle device 21.Shown in dotted line N among Figure 22, when left and right guide 7 did not engage left and right plate side engagement part 21a respectively, the part of anti-dazzle device 21 except the free end of anti-dazzle device 21 tended to shrink to the center of window W.

On the contrary, in the present invention, because the contraction of the anti-dazzle device 21 that the existence of tension force is tended to withdraw is by the restriction of the joint between plate side engagement part 21a and the guide 7.Therefore, shown in solid line L among Figure 22, the left and right horizontal side of anti-dazzle device 21 is respectively along

guide rail

31a, 31b linear stretch.

Like this, as shown in figure 22, when anti-dazzle device 21 full extension, anti-dazzle device 21 usually can whole covering window W.That is to say, different with the shading system of prior art, do not cover the left and right horizontal side that triangular space can not be retained in window W by what anti-dazzle device 21 covered.Therefore, can limit sunlight enters by unlapped space and takes advantage of forechoir and increase the temperature take advantage of forechoir.

In above-mentioned improved procedure, plate side engagement part 21a is arranged in the anti-dazzle device 21 in this way, so that plate side engagement part 21a is protruding away from the direction of the window W lower surface from anti-dazzle device 21.In addition, as shown in figure 23, plate side engagement part 21a can be arranged on the upper surface (window W side) of anti-dazzle device 21 to protrude to window W.Like this, as shown in figure 23, guide 7 should be arranged on window W side, and guide 8c should be set to relative guide 7 respectively.In addition, in the case, each guide 8c forms with

corresponding guide rail

31a, 31b are whole, and stretches to the transverse center of window W from

guide rail

31a, 31b.

In addition, though not explanation, two plate side engagement part 21a also can be set to left and right each cross side of anti-dazzle device 21, so that two plate side engagement part 21a in the opposite direction protrude from the upper surface and the lower surface of anti-dazzle device 21 respectively in this way.

In addition, in above-mentioned improved procedure, each guide 7 all is set to corresponding ornamental trimming 206.Yet the present invention is not limited to this.For example, shown in Figure 24 A, targeting part 7c can form with

guide rail

31a, 31b are whole respectively.In addition, shown in Figure 24 B, guide 7 can directly be connected respectively to front supported beam 3 separately.

Under the situation of Figure 24 A, each the targeting part 7c with guide groove 117a forms with

corresponding guide rail

31a, 31b are whole, and stretches from guide rail 31a, 31b.Identical with the guide groove 117a of guide 7 shown in Figure 21, the corresponding plate side engagement of the guide groove 117a slide joint part 21a of targeting part 7c is with at full extended position and guiding anti-dazzle device 21 between the retracted position fully.

Under the situation of Figure 24 B, each guide 7 that forms separately with

respective track

31a, 31b is directly connected to corresponding front supported beam 3, and the guide groove 117a of guide 7 guides corresponding plate side engagement part 21a.

In addition, though not explanation, two plate side engagement part 21a also can be set to left and right each cross side of anti-dazzle device 21, and two guide/targeting parts can be set to respectively to engage with Figure 24 A and 4B two plate side engagement part 21a in each.

In addition, in above-mentioned improved procedure, the cross section of each plate side engagement part 21a and the cross section of each guide groove 117a all are semicircle.Yet the present invention is not limited to this.For example, shown in Figure 25 A, the cross section of each plate side engagement part 21a and the cross section of each guide groove 117a also can be for rectangles etc.

As mentioned above, because tension force is applied to anti-dazzle device 21 at Width, so plate side engagement part 21a tends to transverse center to window W and moves (that is, to Figure 25 A right side).Therefore, the inner surface of plate side engagement part 21a (that is, right horizontal side in Figure 25 A) preferably has plane rather than curved surface, with the lifting of confinement plate side engagement part 21a away from guide 7, and by guide 7 maintenance and directing plate side engagement part 21a.Therefore, under the situation of Figure 25 A, plate side engagement part 21a and guide groove 117a have the cross sectional shape of rectangle, to realize the slide joint between each plate side engagement part 21a and the corresponding guide groove 117a, form plane contact simultaneously betwixt.

Under the situation of Figure 25 B, plate side engagement part 21a and guide groove 117a have leg-of-mutton cross sectional shape.Under the situation of Figure 25 C, plate side engagement part 21a and guide groove 117a have the cross sectional shape of rectangle.In addition, in Figure 25 C, groove is formed at the lower surface of plate side engagement part 21a, and ridged is formed in the base portion of guide groove 117a, with the slide joint between the ridge of the groove of realizing plate side engagement part 21a and guide groove 117a.Like this, plate side engagement part 21a also can lead effectively by guide 7.In addition, the same with the situation shown in Figure 25 C, the groove of any other form also can be used as plate side engagement portion branch and is formed in the anti-dazzle device 21, and corresponding ridged is formed in the guide 7 with groove therewith and engages.

In addition, in the situation of Figure 18, removed conduit 27 and slide shaft 28, as shown in figure 26, guide 7 can be arranged near each guide rail 31a, 31b.In the situation of Figure 26, do not use slide shaft 28, so, compare with situation shown in Figure 21, can be reduced in the size of the slit 206a of the vertical direction measurement among Figure 26.Therefore, each guide 8 can closely be provided with each other with relative guide 7, thereby can more effectively limit the lifting of respective plate side engagement part 21a, to keep effectively and directing plate side engagement part 21a by guide 7.

In the situation of Figure 26, each plate side engagement part 21a protrudes from the lower surface of anti-dazzle device 21.Yet the present invention is not limited to this.For example, identical with situation shown in Figure 23, each plate side engagement part 21a can form to window W and protrude.In addition, two plate side engagement part can be set to left and right each cross side of anti-dazzle device 21, protrudes with upper surface and the lower surface from anti-dazzle device 21 respectively.

(second embodiment)

Below, specify second embodiment of the present invention with reference to Figure 27 to 29.In second embodiment, shading system S of the present invention is set to the door window (side window) of automobile 1.More particularly, offside door 101 before the system S of second embodiment is set to (hereinafter referred is door 101).To represent and will no longer illustrate with same label with the same parts of above-mentioned reference first embodiment.

Figure 27 shown from taking advantage of the forechoir side to watch the lateral plan of offside door 101, for part door 101 for the purpose of clear is the part section.In addition, Figure 27 has shown the anti-dazzle device 121 of the system S that remains on the midway location between complete retracted position and the full extended position.

Door 101 comprises the door decoration 104 of taking advantage of the forechoir side that is connected to door-plate 102.Window-frame 103 is formed at the upside of door-plate 102.What ornamental trimming 105 was connected to window-frame 103 takes advantage of the forechoir side.What ornamental trimming 105 was connected to window-frame 103 in this way takes advantage of the forechoir side so that ornamental trimming 105 stretches along the side arm 103a of window-frame 103, put on the shelf 103b and after-frame 103c.

Should be noted that ornamental trimming 105 can wholely form with door decoration 104 if desired.Side arm 103a and after-frame 103c are defined as from the frame of door-plate 102 vertical stretchings.Wind glass 106 is set to cover the opening 102a that forms by window-frame 103.Wind glass 106 passes through actuating device (not shown) vertical shifting with close opening 102a.

The opening 102a of window-frame 103 has trapezoidal shape usually, so that the width of the width ratio open 102a bottom side of opening 102a top side is short.In the window-frame 103 of present embodiment, side arm 103a is from the stretching, extension that is inclined upwardly of the main body of door-plate 102, and after-frame 103c stretches upwards in the main body of vertical direction from door-plate 102.The side arm 103a and being connected between the 103b of putting on the shelf have the circle of predetermined curvature.

Be installed to above-mentioned door 101 at the system S of present embodiment, and comprise actuating device 110, rolling means for screening 120 and guide piece 130.

Actuating device 110 is arranged between a decoration 104 and the door-plate 102.Actuating device 110 comprises electric motor units 111 and speed reduction gearing 112.Cylindrical spool 113 is connected to the outgoing side of speed reduction gearing 112.Spool 113 Wound wires (transmission part) 132.Various motors such as DC motor, any one motor that is fit to of the electrical generator of charged brush and ultrasonic electrical generator can not use as electric motor units 111.The operating switch 114 that has raised position and dip is connected to actuating device 110.When car owner's operating operation switch 11 to raised position or when dipping, electric current is applied to electric motor units 111, with at normal direction or opposite spin spool 113 with drive system S.

In addition, identical with the speed reduction gearing of first embodiment, the speed reduction gearing 112 of actuating device 110 comprises engaging and disengaging gear and switching mechanism.During normal running, the rotational force of electric motor units 111 is delivered to spool 113.Yet when losing efficacy, connection is disconnected, and therefore, the rotational force of electric motor units 111 can not be delivered to spool 113.In addition, when losing efficacy, the rotational force of operating handle 119 is transmitted to spool 113 by speed reduction gearing 112.Therefore, the car owner can stretch or withdrawal anti-dazzle device 121 by operating operation handle 119.

Rolling means for screening 120 comprises rolling masking device 122, rolling sunshade retainer 126 and anti-dazzle device 121.Rolling sunshade retainer 126 is separately positioned on the opposite end of rolling masking device 122 and rotatably keeps rolling masking device 122.The cardinal extremity of anti-dazzle device 121 is connected to rolling masking device 122, and anti-dazzle device 121 covers the opening 102a of window-frame 103.

Identical with the anti-dazzle device 121 of first embodiment, the anti-dazzle device 121 of present embodiment has extensibility.

Rolling masking device 122 is a column.In the closed condition of wind glass 106, rolling masking device 122 is along the side arm 103a of window-frame 103 and the 103b bending of putting on the shelf, so that rolling masking device 122 is positioned at along the position of the upper limb of wind glass 106.Rolling masking device 122 is arranged between window-frame 103 and the ornamental trimming 105.The slit 105a that faces opening 102a is formed in the ornamental trimming 105.Anti-dazzle device 121 passes slit 105a, and stretches to cover opening 102a from rolling masking device 122.Rolling masking device 122 is not only along the straight line setting, and along the curvature setting at window-frame 103 edges.Therefore, improved the degree of flexibility of rolling masking device 122,, and can make the system S of compact so that rolling masking device 122 places little space.In addition, the S of system can be arranged on the place that previous proposition system can not be provided with.

Identical with first embodiment, the rolling masking device 122 of present embodiment comprises center shaft 22a, coil spring 22b, spiral retainer 22c and revolving bar 22d.Revolving bar 22d comprises side lever 23, connector 24 and the center link 25 that links together.Therefore, identical with the rolling masking device 22 of first embodiment, the rolling masking device 122 of second embodiment has flexibility.

Support 126a is arranged on the car front side of the 103b that puts on the shelf.Support 126a is arranged on around the longitudinal center of rolling masking device 122.In addition, support 126a slide joint also keeps the external peripheral surface of rolling masking device 122, with the displacement of restriction rolling masking device 122 when 122 rotations of rolling masking device.

Shown in Figure 27 and 28, the guide piece 130 of present embodiment comprises guide rail 131, sliding part 135 and metal filament 132.Guide rail 131 is arranged between after-frame 103c and the ornamental trimming 105.Sliding part 135 is directed in guide rail 131, with vertically moving along guide rail 131.Metal filament 132 is contained in the guide rail 131, and an end of metal filament 132 is connected to sliding part 135.

Sliding part 135 comprises slipper 135a and plate connecting bridge 135b.Plate connecting bridge 135b and slipper 135a are whole to be formed.Anti-dazzle device 121 free-ended car rear end side are fixed to plate connecting bridge 135b.Press and turn round 8a and be connected to anti-dazzle device 121, turn round 8b and be connected to plate connecting bridge 135b and press.Anti-dazzle device 121 is connected to sliding part 135 by pressing to turn round 8a and press the joint of turning round between the 8b.Connection between anti-dazzle device 121 and the sliding part 135 is not limited to press turns round 8a, 8b, and can realize by any other fastener.Described with reference to first embodiment as hook-and-loop fastener or fine rule.Slipper 135a is slidingly received in the interior horizontal side (that is window central side) of guide rail 131 to have in the guide rail 131 of slit.

Metal filament 132 at one end is connected to slipper.Metal filament 132 passes guide rail 131 and is directed into driver train 110 by pulley 133.The other end of metal filament 132 is connected to the spool 113 of driver train 110, and driver train 110 can be around spool 113 Wound wires 132.In the present embodiment, metal filament 132 is directed to driver train 110 by pulley 133.Yet the present invention is not limited to this, does not adopt pulley 133, also can be set to guide wire 132 to driver train 110 by any suitable insert.For example, have the pipe or the part of groove and can be used as other insert.In the case, by pipe guiding or along groove guide wire 132 so that metal filament 132 along pipe or groove sliding motions.In addition, the part with groove can be arranged on metal filament 132 and changes the displacement point of channeling directions to change channeling direction.

Below, will specify the operation of the system S of present embodiment.As mentioned above, when car owner's operating operation switch 114 when dipping, actuating device 110 is in the normal direction rotation, so that spool 113 rotates in normal direction.Like this, Wound wire 132 promptly, twists in metal filament 132 on the spool 113.When metal filament was reeled, sliding part 135 moved down along guide rail 131.

When sliding part 135 moved down, anti-dazzle device 121 was spurred downwards by sliding part 135.Therefore, rolling masking device 122 is in the normal direction rotation, and anti-dazzle device 121 further stretches by slit 105a.At this moment, rotational force is applied to rolling masking device 122 at the coiling direction of anti-dazzle device 121 by coil spring 22b.Therefore, from 122 pullings of rolling masking device, suitable tension force is applied to anti-dazzle device 121 by coil spring 22b simultaneously with anti-dazzle device 121.

As shown in figure 29, anti-dazzle device 121 has special extensibility at Width.In addition, the width of opening 102a increases to the following extreme direction of opening 102a.When sliding part 135 moved down, anti-dazzle device 121 can stretch at Width, to follow the increase of opening 102a width.Therefore, in the S of system, the window-frame 103 common integral body that have trapezoid-shaped openings 102a are usually covered by anti-dazzle device 121.

The car owner can dipping to reduce anti-dazzle device 121 to the desired position by maintenance operating switch 114.When operating switch 114 turned back to midway location, the operation of actuating device 110 stopped.Anti-dazzle device 121 can remain on this position by the self-sustaining mechanism (for example, power-transfer clutch) that is arranged on actuating device 110.When the car owner wanted to improve anti-dazzle device 121, the car owner operated described operating switch 114 to improving the position.Like this, actuating device 110 is in opposite spin, and the rotational force that anti-dazzle device 121 applies at coiling direction by coil spring 22b is wound up into rolling masking device 122.When sliding part 135 reached its upper end position, anti-dazzle device 121 was contained in the ornamental trimming 105.

In this embodiment, limit switch can be set to upper end position, lower end position and the midway location of sliding part 135 movings range.When driving a corresponding limit switch, the electric power that can stop actuating device 110 is supplied with.

As mentioned above, in the system S of present embodiment, can cover the opening 102a of whole window-frame 103 substantially.Like this, the S of system can play the sunshade effect.Therefore, can limit the increase of taking advantage of the forechoir temperature.In addition, in the present embodiment, system S is applied to Qian Youmen.Yet the present invention is not limited to this.System S can be set to all side windows.Side window not only comprises door and window but also comprises any window that other is fixed to automobile side immovably or is contained in automobile side movably.Like this, can more advantageously limit the increase of taking advantage of the forechoir temperature.

In addition, the material of anti-dazzle device 121 can be changed into any suitable material to have suitable light transitivity, so that the S of system can have the effect of film.

In addition, in the system S of present embodiment, rolling masking device 122 is provided with along the side arm 103a of window-frame 103 and the 103b that puts on the shelf.Therefore, can reduce anti-dazzle device 121 from the top side of opening 102a to cover opening 102a.Like this, the S of system can be used as sun visor.Therefore, not only can be at the system S of present embodiment as sun visor but also can sunshade.

The state full extension anti-dazzle device 121 that the car owner can reduce fully at wind glass 106.Like this, the S of system can invade with the restriction insect as fly net or plate and take advantage of in the forechoir.In addition, when anti-dazzle device 121 was reduced to the desired location, during running car, anti-dazzle device 121 can be kept out the wind that affacts car owner's health upside such as head in addition.

In addition, in the S of system, actuating device 110, rolling masking device 122 and guide piece 130 are decorated between 104 or the position between door-plate 102 and the ornamental trimming 105 at door-plate 102 and door.Therefore, when using system S not, system S can not disturb the car owner.In addition, system S is not arranged on vehicle body side, and is arranged on reveal.Therefore, the S of system does not interfere to keep automotive safety with the operation that for example hides pressure bladder.

The electronic structure (not shown) of the second embodiment system S with reference to the described system similarity of first embodiment of Figure 12.In the case, identical with the operating switch 41 of first embodiment, the operating switch 114 of second embodiment is connected to controller, and electric motor units 111 also is connected to controller.Like this, can be according to operation signal, by the M/C stretching, extension or the withdrawal anti-dazzle device 121 of operating switch 114 from operating switch 114.In addition, also can by future self-controller drive signal output to electric motor units 111, according to stretching or withdrawal by electric motor units 111 in normal direction and reversing sense from the measurement signal of temperature sensor, photosensor, position transduser and/or gear position sensor.At this moment, if desired, the stretching, extension operation or the retraction operation of the anti-dazzle device 21,121 of front window (also can be rear window) and side window can be controlled by single controller.

Even in the system S of second embodiment, for example, when the full extension state of actuating device 110 at anti-dazzle device 121, the car owner can disconnect between anti-dazzle device 121 and the sliding part 135 bonded assembly and press and turn round 8a and press the joint of turning round between the 8b.Turn round 8a and press and turn round when being disengaged between the 8b when pressing, anti-dazzle device 121 is reeled around rolling masking device 122 by the propulsive force at the coil spring 22b of coiling direction effect.Therefore, opening 102a can be in the clear state that opening 102a covers without anti-dazzle device 121.

In addition, the car owner can rotating operating handle 119 with spinning reel 113, and reel or open metal filament 132, so that anti-dazzle device 121 stretches or withdrawal around spool 113.In addition, similar to first embodiment, hand switch 19a can be arranged in the actuating device 110, even so that carry out M/C by hand switch 19a in normal running.

In second embodiment, metal filament 132 is reeled by the spool 113 of actuating device 110, with vertical shifting sliding part 135.Yet the present invention is not limited to this.As shown in figure 30, do not adopt metal filament 132, can also use resin tooth bar 232 and miniature gears 213 as transmission part with vertical shifting sliding part 135.

As shown in figure 30, guide piece 130 comprises guide rail 231, sliding part 135 and tooth bar 232.Guide rail 231 is arranged between after-frame 103c and the ornamental trimming 105.Sliding part 135 leads to move along guide rail 231 by guide rail 231.The upper end of tooth bar 232 is connected on the sliding part 135 that leads by guide rail 231.Do not adopt spool 113, can adopt the miniature gears 213 that engages with tooth bar 232 to be connected to the outgoing side of actuating device 110.

Anti-dazzle device 121 and sliding part 135 are turned round 8a by separable as pressing, 8b is connected to each other.In addition, operating handle 119 is connected to actuating device 110.

Adopt said structure, when actuating device 110 during in normal direction or in opposite spin, miniature gears 213 is in normal direction or in opposite spin, so tooth bar 232 moves up or down along guide rail 231.Therefore, the sliding part 135 that is connected to tooth bar 232 upper ends moves up or down to moving up or down the anti-dazzle device 121 that is connected to sliding part 135.

Even in the improved procedure of the S of this system, for example, when actuating device in anti-dazzle device 121 full extension states 110 lost efficacy, the car owner can throw off between anti-dazzle device 121 and sliding part 135 bonded assembly and press and turn round 8a and press the joint of turning round between the 8b.When pressing when turning round 8a and pressing the bond-off of turning round between the 8b, anti-dazzle device 121 is reeled around rolling masking device 122 by the propulsive force at the coil spring 22b of coiling direction effect.Therefore, opening 102a can be in the clear state that opening 102a covers without anti-dazzle device 121.

In addition, in the mode identical with aforesaid way, the car owner can rotating operating handle 119 with rotary pinion 213, thereby upper and lower mobile rack 232.Therefore, anti-dazzle device 121 stretches or withdrawal.In addition, similar to first embodiment, in the case, hand switch 19a can be arranged in the actuating device 110, even so that carry out M/C by hand switch 19a in normal running.

In second embodiment, metal filament 132 is directly reeled by actuating device 110 (that is the spool 113 of actuating device 110).Yet the present invention is not limited to this.For example, similar to first embodiment as shown in figure 31, spiral cable 334 can drive by actuating device 110.Rolling masking device 122 is along side arm 103a and the 103b that puts on the shelf is provided with and bending.Anti-dazzle device 121 and sliding part 135 are all turned round 8a by separable as pressing each other, 8b is connected to each other.

Guide piece 130 is arranged among the after-frame 103c.Guide piece 130 comprises the cable pipe 332 and the spiral cable 334 of guide rail 131, sliding part 135, hollow.Sliding part 135 slip of in guide rail 131, leading.Cable pipe 332 is connected to the lower end of guide rail 131.Spiral cable 334 is as being arranged on the transmission part in the cable pipe 332 and sliding in cable pipe 332.Anti-dazzle device 121 free-ended horizontal sides are connected to sliding part 135.

Cable pipe 332 with predetermined curvature around the lower end of after-frame 103c crooked and forward (along the left among Figure 31 to) protrude.In addition, cable pipe retainer 333 is set to keep cable pipe 332 at the downside of window-frame 103.In cable pipe retainer 333, cable pipe 332 is partly cut along its length, and exposes spiral cable 334 at cutting part.

Actuating device 110 comprises electric motor units and speed reduction gearing, and is connected to cable pipe retainer 333.Output gear 313 is connected to the outgoing side (for example, output shaft) of actuating device 110 in this way, so that output gear 313 is at the horizontal protrusion of automobile.Output gear 313 is installed as and is exposed to spiral cable 334 engagements in the cable pipe retainer 333.Spiral cable 334 is with similar substantially to above-mentioned first embodiment with the actuating device 110 that drives spiral cable 334 to 334 engagements of spiral cable.In addition, operating handle 119 is to be connected to actuating device 110 with the same mode of first embodiment.

In addition, spiral cable 334 injects the guide groove of guide rail 131, with sliding guidance sliding part 135 and the spiral cable 334 that is connected to sliding part 135.

Actuating device 110 and guide piece 130 constitute in the above described manner.Therefore, when actuating device 110 during in normal direction or in opposite spin, at corresponding direction lead screw cable 334 in cable pipe 332 and guide rail 131.Therefore, the sliding part 135 that is fixed to spiral cable 334 ends moves between the top and bottom of guide rail 131.Therefore, extensile anti-dazzle device 121 stretches between the top and bottom of window-frame 103 opening 102a or withdraws, and stretches at Width simultaneously.

Even in the improved procedure of the S of system, for example, when actuating device in anti-dazzle device 121 full extension states 110 lost efficacy, the car owner can throw off between anti-dazzle device 121 and sliding part 135 bonded assembly and press and turn round 8a and press the joint of turning round between the 8b.When pressing when turning round 8a and pressing the bond-off of turning round between the 8b, anti-dazzle device 121 is reeled around rolling masking device 122 by the propulsive force at the coil spring 22b of coiling direction effect.Therefore, opening 102a can be in the clear state that opening 102a covers without anti-dazzle device 121.

In addition, in the mode identical with aforesaid way, the car owner can rotating operating handle 119 with rotation output gear 313, thereby displaced spirals cable 334 up or down down.Therefore, anti-dazzle device 121 stretches or withdrawal.In addition, similar to first embodiment, hand switch 19a can be arranged in the actuating device 110, even so that carry out M/C by hand switch 19a in normal running.

In second embodiment, 130 of guide piecees are arranged among the after-frame 103c.In addition, shown in figure 32, guide piece 130 also can be separately positioned among side arm 103a and the after-frame 103c.In this improved procedure, two actuating devices 110 can be set also.Therefore, also an actuating device 110 and a guide piece 130 can be set, and another actuating device 110 and a guide piece 130 be set on the right side of rolling masking device 122 in the left side of rolling masking device 122.As a result, a guide rail 131 is set to side arm 103a, and another guide rail 131 is set to after-frame 103c.In addition, each sliding part 135 all is slidingly arranged in the corresponding guide rail 131.Anti-dazzle device 121 free-ended left and right sides are connected respectively to sliding part 135.

Anti-dazzle device 121 is turned round 8a, 8b and is connected to sliding part 135 as pressing by separable fastener.In addition, operating handle 119 is connected to each actuating device 110.

One end of each metal filament 132 all is connected to corresponding sliding part 135.Each metal filament 132 all is contained in the corresponding guide rail 131, and is directed to corresponding driving device 110.

Rolling means for screening 120 comprises rolling masking device 122.Rolling masking device 122 is arranged on the 103b that puts on the shelf, and stretches along the curve of straight line or slight curvature.

Adopt this structure, in the S of system, when operating operation switch 114, two actuating devices 110 rotate simultaneously in normal direction or reversing sense.Be connected to the sliding part 135 of metal filament 132 like this, respectively along guide rail 131 guiding.At this moment, identical with first and second embodiments.Extensile anti-dazzle device 121 can stretch to cover whole opening 102a at Width.

In addition, in the mode identical with aforesaid way, the car owner can rotating operating handle 119 with spinning reel 113, thereby reel or launch the metal filament 132 of winding reel 113 so that anti-dazzle device 121 stretches or withdrawal.In addition, identical with first embodiment, even hand switch 19a can be set to also can carry out M/C by operating handle 119 in normal running.

In addition, as shown in figure 33, two guide piecees 130 can be separately positioned among side arm 103a and the after-frame 103c.In addition, similar to the mode in being presented at Figure 31, spiral cable 334 can drive by actuating device 110.Even in this improved procedure, anti-dazzle device 121 also can be turned round 8a as pressing by separable fastener, 8b connects.In addition, operating handle 119 is connected to actuating device 110.

In the improved procedure that Figure 33 shows, two

cable pipe

332a, 332b are connected respectively to the lower end that is separately positioned on two guide rails 131 among side arm 103a and the after-frame

103c.Cable pipe

332a, 332b be the crooked predetermined curvature in the lower end of forward and backward 103a, 103c respectively, and respectively in back (the right among Figure 33) and preceding (left side among Figure 33) direction stretching, extension.At the downside of window-frame 103, two

cable pipe

332a, 332b are separately positioned on vertical direction and stretching, extension parallel to each other.In addition, cable pipe retainer 333 is set to integral body and remains on two cable pipe 332a, the 332b that window-frame 103 downsides are set parallel to each other.In cable pipe retainer 333,

cable pipe

332a, 332b partly cut along its length, and spiral cable 334 is exposed to respectively in the cut-away portions of cable pipe 332a, 332b.The end of each

cable pipe

332a, 332b all injects in the guide groove of respective track 131, and is connected to corresponding sliding part 135.

Actuating device 110 and guide piece 130 all constitute in the above described manner.Therefore, when actuating device 110 during in normal direction or opposite spin, each spiral cable 334 is being directed in

corresponding cable pipe

332a, 332b and respective track 131.Therefore, each sliding part 135 that is fixed to corresponding spiral cable 334 moves between the top and bottom of respective track 131.Respond this and move, extensile anti-dazzle device 121 stretches between the top and bottom of window-frame 103 opening 102a and withdraws, and stretches at Width simultaneously.

Even in the improved procedure of the S of system, for example, when actuating device in anti-dazzle device 121 full extension states 110 lost efficacy, the car owner also can throw off between anti-dazzle device 121 and sliding part 135 bonded assembly and press and turn round 8a and press the joint of turning round between the 8b.When pressing when turning round 8a and pressing the bond-off of turning round between the 8b, anti-dazzle device 121 is reeled around rolling masking device 122 by the propulsive force at the coil spring 22b of coiling direction effect.Therefore, opening 102a can be in the clear state that opening 102a covers without anti-dazzle device 121.

In addition, in the mode identical with aforesaid way, the car owner can rotating operating handle 119 with rotation output gear 313, thereby drive spiral cable 334 so that anti-dazzle device 121 stretches or withdrawal.In addition, identical with first embodiment, even hand switch 19a can be set to also can carry out M/C by operating handle 119 in normal running.

In addition, can improve the system S of second embodiment of mode shown in Figure 34 and 35.

As Figure 34 and 35, in the improvement embodiment of the S of this system, system S comprises actuating device 110 and plate development mechanism 140.Actuating device 110 comprises electric motor units 111 and speed reduction gearing 112.Metal filament 132 can be reeled promptly can be connected to the outgoing side of actuating device 110 by the spool 113 of spool.

Plate development mechanism 140 comprises anti-dazzle device 121 and pivotable frame 301,302.The downside of anti-dazzle device 121 and rear side are connected respectively to pivotable frame 301,302.In Figure 34, each pivotable frame 301,302 all forms the rigidity straight member, and has at the open slots of pivotable frame 301,302 upsides along its length extending, so that the cross section that each pivotable frame 301,302 has the U type.

The front end of pivotable frame 301 rotatably supports by the supporting pin 304a that is arranged on side arm 103a lower end.The rear end of pivotable frame 302 puts by being arranged on that bonded assembly supporting pin 304c rotatably supports between 103b rear end and the after-frame 103c top on the shelf.Slit 302a with predetermined length is formed at pivotable frame 302 front ends of pivotable frame 302 in vertically.Supporting pin 304b is arranged on the rear end of pivotable frame 301 in this way, so that supporting pin 304b is contained among the slit 302a of pivotable frame 302.Therefore, pivotable frame 301 is connected to each other by supporting pin 304b so that relative betwixt rotation in this way with pivotable frame 302.When supporting pin 304b in slit 302a when pivotable frame 302 is mobile in vertically, pivotable frame 301 and pivotable frame 302 can be respectively around supporting pin 304a, the rotations of 304c pivot.

Leaf spring (propulsive mechanism) 303 is arranged on the upper end of after-frame 103c, to advance the top surface of pivotable frame 302 rear ends in downward direction.Therefore, pivotable frame 302 is received in anticlockwise direction advances the spring 303 of pivotable frame 302 around supporting pin 304c propulsive force.Link together like this, in this way so that counterrotating betwixt pivotable frame 302 and pivotable frame 301 are accepted propulsive force at expansion direction always.Though leaf spring 303 is as propulsive mechanism, any device that other is fit to such as coil spring or elastic component can use as propulsive mechanism.In addition, propulsive mechanism can be in addition at expansion direction advance frame 301, rather than frame 302.

Pulley 333a is arranged on the upper end of side arm 103a, and pulley 333b is arranged on the lower end of side arm 103a.In addition, hook 301a is connected to the rear end of pivotable frame 301.One end of metal filament 132 (upper end among Figure 34) is connected to hook 301a.Secondly, metal filament 132 is directed to along side arm 103a by

pulley

333a, 333b, and the other end of metal 132 is connected to the spool 113 of actuating device 110.In this improved procedure, actuating device 110 is arranged on the car front side, and metal 132 is provided with along side arm 103a.Yet the present invention is not limited to this.In addition, actuating device 110 can be arranged near after-frame 103c, and metal 132 can be stretched over hook 301a by corresponding pulley (not shown) from the spool 113 of actuating device 110.Actuating device 110 and

pulley

333a, 333b constitute wind2.

Anti-dazzle device 121 has predetermined shape.In state shown in Figure 35, the front side of anti-dazzle device 121 is fixed to side arm 103a, and the upside of anti-dazzle device 121 is fixed to the 103b that puts on the shelf.In addition, the downside of anti-dazzle device 121 is fixed to pivotable frame 301, and the rear side of anti-dazzle device 121 is fixed to pivotable frame 302.In the complete retracted mode of anti-dazzle device 121, pivotable frame 301 is provided with along side arm 103a, and pivotable frame 302 is provided with along the 103b that puts on the shelf.Because the cross sectional shape of each pivotable frame 301,302 is the U type, so each pivotable frame 301,302 can be contained in anti-dazzle device 121 wherein.

Adopt this structure, when actuating device 110 during from the rotation of the normal direction of state shown in Figure 34, metal filament 132 launches and stretches from spool 113.Because propulsive force is applied to pivotable frame 302 at expansion direction by leaf spring 303, so the expansion of metal filament 132 launches pivotable frame 301,302.Therefore, anti-dazzle device 121 is stretched to when stretching and covers opening 102a.Therefore, even arrive the position of launching fully in the centre, that is, the position of full extension, anti-dazzle device 121 also can cover opening 102a, produces predetermined tension force simultaneously.At this moment, supporting pin 304b moves in slit 302a.Figure 35 has shown that pivotable frame 301,302 remains on the state of complete expanded position.

In state shown in Figure 35, when actuating device 110 during in opposite spin, metal filament 132 is reeled around the propulsive force that spool 113 overcomes leaf spring 303.As mentioned above, in the position of withdrawing fully, anti-dazzle device 121 is contained in the pivotable frame 301,302.

In the improved procedure shown in Figure 34 and 35, two pivotable frame 301,302 modes with pivot are arranged in the window-frame 103.In addition, can remove pivotable frame 301 or pivotable frame 302.Specifically, have only pivotable frame 301 be set to from side arm 103a to opening 102a side under the situation of supporting pin 304a pivot rotation, opening 102a can by to opening 102a pivot rotating hinge frame 301 to be covered by extensible anti-dazzle device 121.In addition, having only pivotable frame 302 to be set under the situation of the rotation of the supporting pin 304c pivot between side arm 103a and the after-frame 103c, whole basically opening 102a can cover by the extensible anti-dazzle device 121 to after-frame 103c pivot rotating hinge frame 302.

Figure 36 has shown the improved procedure of the rolling masking device 122 of second embodiment.Following improved procedure can be applied to the rolling masking device 22 of first embodiment too, therefore, for simplicity, will the improved procedure of the rolling masking device 22 of first embodiment be described no longer.In the rolling masking device 22 of Figure 36, spring retainer 22c (being presented among Fig. 9) is arranged on an end of rolling masking device 22, and the end of spring retainer 22c is connected to adjacent center bar 25b by connector 24.Center shaft 22a and coil spring 22b (being presented among Fig. 9) are arranged on the inside of spring retainer 22c.The lower end of coil spring 22b is fixed to spring retainer 22c, and the upper end of coil spring 22b is fixed to center shaft 22a.Rolling masking device 22 is accepted rotational force from coil spring 22b at the coiling direction of rolling masking device 22.

In Figure 36, the curvature of center shaft 22a changes in longitudinal extent (longitudinal region) R1-R5.Specifically, in scope R1, R5, curvature relatively little (that is, having big relatively radius of curvature).In scope R2, R4, curvature is intermediate value (radius of curvature in the middle of having).In scope R3, curvature is big (that is, having relatively little radius of curvature) relatively.

Owing to there are these curvature, in scope R1 and R5, use long center link 25d (or long side lever 23) with relative small curve.In the scope R2 with middle curvature, R4, use middle center link with tween drive shaft length.In addition, in having the scope R3 of relative larger radius of curvature, use a kind of center link 25d with relatively little axial length.

For example, the curvature of the window-frame that is provided with edge rolling masking device 22 is consistent, can select to use long center link 25d (or long side lever 23), middle center link 25b and brachymedial core bar 25c.Therefore, the shape of rolling masking device 22 can adapt to for example curvature of window-frame easily.Adopt this structure, when

center link

25b, 25c, 25d, connector 24 and side lever 23 when center shaft 22a rotates,

center link

25b, 25c, 25d, connector 24 and side lever 23 will be subjected to less resistance, can conveniently rotate.Therefore, noise level reduces effectively.In addition, the use of long center link 25d reduces the part number.

Under the situation of Figure 36, three

types center link

25b, 25c, 25d have been used.Yet the present invention is not limited to this.More particularly, only need to use the center link (and side lever) of two or more types.

In addition, also brachymedial core bar 25c be can only use, and middle and

long center link

25b, 25d do not used.Adopt this structure, rolling masking device 122 can adapt to curvature easily and can rotate smoothly, reduces noise level simultaneously.

In addition, under the situation of Figure 36, the axial length of each connector 24 is lacked (all lacking than any center link 25b-25d) and is constant.In addition, two or more connectors with disalignment length type can use according to the curvature of for example window-frame.

In addition, in first and second embodiments, as shown in figure 37, each connector 24 is connected in this way with adjacent center link 25, so that the rectangle of center link 25 engages the rectangle joint recess 24a that projection 25a fits tightly to connector 24.

Each center link 25 all has two joint projection 25a at circumferencial direction (Figure 10) displacement 180 degree.Center link 25 can slide and the pivot rotation by relative connector on the plane, and it is axially engaging projection 25a by two, that is, it is the plane perpendicular to Figure 37.More particularly, center link 25 can rotate perpendicular to relative connector 24 pivots of the direction of the direction Y among Figure 37.

Each engages the respective width of the circumferential width of recess 24a greater than re-spective engagement projection 25a, so that the circumference that predetermined space A is limited to recess 24a is in the composition surface of recess 24a with engage between the composition surface of projection 25a.Because the setting of space A, center link 25 can connector 24 pivots rotation relatively in the predetermined angular range of direction Y (that is the in-plane on the plane of stretching by two joint projection 25a in perpendicular to axial direction).When space A increases, increased the pivot angle of center link 25 relative connectors 24 in the Y direction.

The curvature of rolling masking device 22,122 is non-constant along the length of rolling masking device 22,122.Therefore, the size of space A need suitably be set according to the curvature of rolling masking device 22,122.More particularly, in the zone of small curve, the size of space A can be set at relatively little value.Yet, in the zone of deep camber, need to increase the size of space A, so that rolling masking device 22,122 is consistent with deep camber.By regulating space A in the above described manner, the curvature that can suitably set rolling masking device 22,122 is in its each axial region.

As mentioned above, center link 25 can be in the Y direction and perpendicular to the rotation of the direction pivot of Y direction.Therefore, can smoothly rotate rolling masking device 22,122.

Each engages the shape of recess 24a and the shape of each joint projection 25a all is not limited to rectangular shape shown in Figure 37.For example, each joint recess 24a and each joint projection 25a can have trapezoidal shape as shown in figure 39.

In addition, as shown in figure 40, recess 24a and the projection 25a that engage of engaging can be set more more.In Figure 40, be provided with four at circumferencial direction interval 90 degree and engage projection 25a, and also be provided with four recess 24a at circumferencial direction interval 90 degree.In this structure, identical with the structure of Figure 37, center link 25 can be in perpendicular to the plane on the plane of Figure 40 relatively connector 24 slide and pivot rotates.Specifically, center link 25 can connector 24 pivots rotation relatively in perpendicular to the direction of the direction Y of Figure 40.In addition, because the setting of space A, center link 25 can connector 24 pivots rotation relatively in the predetermined angular range of direction Y.In addition, the number of recess 24a can also be set at 3 and maybe can also be set at 5 or more.Even in this case, also relatively connector 24 carry out the above-mentioned pivoting action of center link 25.

Yet, in some cases, be arranged on each and engage the delay that the space A between projection 25a and the re-spective engagement recess 24a may cause center link 25 rotational forcees to transmit.This delay in rotational force transmits can not influence substantially and stretch and retraction operation.Yet this delay may cause the time difference a little between the rolling masking device 22,122.In addition, engage projection 25a and may cause the generation noise to the joint that engages recess 24a.

Therefore, in the improved procedure that Figure 38 shows, each engages the composition surface of recess 24a and the composition surface of each joint projection 25a all is a bow action, rather than rectangular shape.Therefore, each joint recess 24a and re-spective engagement projection 25a always are engaged with each other.More particularly, when connector 24 and center link 25 during at axial straight-though arrangement, the crooked composition surface that engages the crooked composition surface of recess 24a and engage projection 25a is engaged with each other at 2 points (Figure 38 mid point P).When center link 25 at the relative connector 24 of Y direction when head lamp brush guard pivot rotates, engage recess 24a and engage projection 25a and be engaged with each other at 2 points (Figure 38 mid point Q).In addition, when center link 25 perpendicular to the rotation of relative connector 24 pivots of the direction of Y direction the time, engage recess 24a and engage projection 25a and be engaged with each other at 2 (not shown).In Figure 37, when 22,122 rotations of rolling masking device, joint recess 24a repeats to form line with joint projection 25a and contacts, and forms the some contact then betwixt.

Shown in Figure 38 as above-mentioned reference, when center link 25 during with connector 24 straight-though arrangements or, engage recess 24a and engage projection 25a and be engaged with each other always when center link 25 during for example in the relative connector 24 pivots rotation of Y direction.Therefore, when center link 25 around its when rotation axle, the rotational force of center link 25 is directly delivered to connector 24, and does not have rotational latency substantially.In addition, rotational force also is directly delivered to the next center link 25 that engages connector 24 other ends.Like this, can eliminate rotational latency between rolling masking device 22,122 ends substantially.

In addition, engaging recess 24a does to contact in order to curved surface by curved surface with joint projection 25a each other.Therefore, when rotation rolling masking device 22,122, can reduce resistance and noise, thereby rolling masking device 22,122 is smoothly rotated.In addition, under the situation of Figure 38, even when the relative connector 24 pivot centre of gration bars 25 of Y direction, engage recess 24a and engage projection 25a and also be engaged with each other, to form the curved surface contact by curved surface.Therefore, compare with the situation of Figure 37, the pivoting action of center link 25 relative connectors 24 is more level and smooth.As a result, compare with the situation of Figure 37, it is also more level and smooth that rolling masking device 22,122 whole rotatablely moves.

As mentioned above, in the improved procedure of Figure 38, joint recess 24a and joint projection 25a are bent, with the joint between maintenance joint recess 24a and the joint projection 25a, and irrelevant with the curvature of rolling masking device 22,122.Therefore, do not need size according to the curvature setting space A of rolling masking device 22,122.

When engaging recess 24a and engage projection 25a when forming rectangular shape, need be according to the size of the suitable setting space A of curvature of rolling masking device 22,122.Therefore, the quantity of the type of connector 24 and center link 25 increases unfriendly.Yet, when joint recess 24a and joint projection 25a bow action, engage recess 24a and can have constant shape respectively with joint projection 25a, and irrelevant with the curvature of rolling masking device 22,122.Therefore, do not need to increase the quantity of the type of connector 24 and center link 25.

In addition, can improve connector 24 and center link 25 in the mode of Figure 41.Specifically, each engages recess 24a and re-spective engagement projection 25a is crooked in this way, so that the withdrawal part is a neck to be formed at and to engage recess 24a and engage each cardinal extremity of projection 25a, its end is widened simultaneously.

In the improved procedure of Figure 41, the terminal bow action usually that bending engages projection 25a forms the wideest part, and the end of the cardinal extremity relative bonding projection 25a of joint projection 25a narrows down.Engage recess 24a less times greater than joint projection 25a, and similar to projection 25a.The narrowest part that engages recess 24a is narrower than the bow action end that engages projection 25a.Therefore, in the engagement state of Figure 41, the end that engages projection 25a can not pass the narrowest part that engages recess 24a.That is to say, in the state of Figure 41, when connector 24 and center link 25 are pulled away between connector 24 and center link 25 when disconnected from each other, owing to limited the axial relative motion between connector 24 and the center link 25, therefore, can not remove joint between connector 24 and the center link 25.Therefore, can be effectively and keep engagement state between connector 24 and the center link 25 reliably.

Similar to the improved procedure shown in Figure 38, projection 25a shown in Figure 41 and the 24a bending of joint recess also are engaged with each other always.More particularly, when connector 24 and center link 25 during, engage recess 24a and engage projection 25a and be engaged with each other at 2 points (the some P among Figure 41) at axial straight-though arrangement.When center link 25 at the relative connector 24 of Y direction when head lamp brush guard pivot rotates, engage recess 24a and engage projection 25a and be engaged with each other at 2 points (the some Q among Figure 41).Therefore, when center link 25 rotations, the rotational force of center link 25 is directly delivered to connector 24, and does not have rotational latency substantially.Like this, can eliminate rotational latency between rolling masking device 22,122 ends substantially.In addition, joint recess 24a is engaged with each other by curved surface with joint projection 25a and contacts with curved surface.Therefore, when rotation rolling masking device 22,122, can reduce resistance and noise, thus smoothly the rotatablely moving of the masking device 22,122 that rolls.

In addition, can improve the rolling masking device 22,122 of first and second embodiments in the mode shown in Figure 42 A to 43.In Figure 42 A to 43, the revolving bar 22d of rolling masking device 22,122 forms by the connection center link 425 that passes connector 424, and each all has bellows.

Figure 43 has shown that center link 425 is connected and passes through the flexible state of connector 424.Figure 42 A has shown the transparent view of one of connector 424.In this improved procedure, each center link 425 all has predetermined rigidity, and rigid material such as synthetic resin or metal all are used to form center link 425.Each connector 424 all forms same flexibly connecting.Cylindrical connection forms in the opposite end of connector 424 respectively.The cylindrical connection of connector 424 connects by bellows 424a.Ridge 424b and groove 424c alternately are arranged among the bellows 424a vertically.The shape of ridge 424b and groove 424c and material are chosen as can be at axial stretching.Therefore, bellows 424a can be in axial stretching, extension.For example, bellows 424a can form the metal sheet spring assembly.Like this, connector 424 just can be flexible in the mode of Figure 42 B.In addition, for the coiling amount that limits the anti-dazzle device 21,121 between 21,121 o'clock revolving bar 22d ends of coiling anti-dazzle device poor, bellows 424a has predetermined torsional stiffness, and it has limited reversing of bellows 424a that the rotational force that applied around S. A. by coil spring 22b produces.

The end of connector 424 is respectively fixed to adjacent center bar 425.Usually use known helical mechanism or thread mechanism in flexibly connecting, can be with acting on the fixed mechanism that connector 424 is connected to center link 425.In addition, do not need connector 424 is completely fixed corresponding center link 425.More particularly, fixed mechanism only need prevent to get final product around the relative rotation of S. A. between connector 424 and the center link 425.Adopt said structure, the revolving bar 22d that has by connector 424 bonded assembly center links 425 can adopt the shape consistent with the curved shape of center shaft 22a.Therefore, revolving bar 22d relatively center shaft 22a rotate smoothly.

In addition, improved procedure can also improve in mode shown in Figure 44 shown in above-mentioned Figure 42 A to 43.In Figure 44, do not adopt bellows 424a to be arranged between corresponding two center links 425, but the coiling extension device is to form coil piece 424d.More particularly, the metal circular metal filament is flattened into common plane extension device by metal rolled processing, this extension device helical coil coiled coil.Adopt this structure, the coil piece 424d of screw winding can prolong by axial elasticity.Therefore, 424a is the same with bellows, coil piece 424d, that is and, connector 424 can be flexible at any circumferencial direction.In addition, in coil piece 424d, when the end of coil piece 424d rotated, the circumferential surface of coil piece 424d was radially withdrawn or is stretched.Therefore, for example, when being provided with that the circumferential surface that limits this coil piece 424d is radially withdrawn or during the limited part that stretches, can reversing according to the rotational force limiting coil spare 424d that joins coil piece 424d to.

In above-mentioned connector 424, can be radially one be placed on multilayer bellows or coil be set on another.Adopt this structure, can reach and adopt individual layer bellows or the inaccessiable torsional stiffness of coil.In addition, be used to form in the situation of connector 424 at coil, toward each other two coils of reeling in relative direction can radially one be stacked on another.Adopt this structure, when rotational force was applied to an end of stacked coils, the diameter of one of two coils reduced, and another diameter in two coils increases.Therefore, limit the relative displacement of stacked coils, also limited the distortion of stacked coils.Like this, connector 424 will not have because the decay part of the basic rotational latency that the rotation of connector 424 produces.In addition, bellows or coil can be combined to form connector.

In addition, connector 424 can be made by reel band part such as polyvinylchloride band.In the case, the core material that keeps its shape maybe can limit its alteration of form can be set, and the band part is wound up on the core material again.In addition, the band part of reeling can be placed on separately between connector 424 ends.Like this, just can form the connector 424 of flexible piece.

In addition, in the improved procedure of Figure 43 and 44, each all the brachymedial core bar 425 of the relative minor axis length of tool link together, and each flexibly connects in the 424 corresponding connection that are arranged between the adjacent center bar 425.Yet, should be appreciated that the structure of improved procedure shown in Figure 36 also can be applied in the improved procedure shown in Figure 43 and 44.More particularly, Duan center link 425 can link together according to corresponding curvature with relative long center link 425 relatively, so that can reduce the number of the part of revolving bar 22d, and can be fit to the curvature of revolving bar 22d easily.In addition, all play the bonded assembly effect in order to make each connector 424, the axial length of each connector 424 is all very short and make even.Yet the present invention is not limited to this structure.For example, can use the various types of connectors 424 that have disalignment length respectively according to curvature.

In addition, not only in the connector in the improved procedure shown in Figure 43 and 44 bellows and coil to be set, the predetermined longitudinal component of revolving bar 22d also can be made by bellows or coil.For example, in the situation of Figure 36, each scope R2, R3, R4 can form the extension device of being made by whole bellows or coil.In addition, whole revolving bar 22d also can be made by bellows or coil.When the extension device of being made by bellows or coil such as bellows or coil should have the torsional stiffness of requirement, it need transmit required rotational force, and needs to require to keep the bending stiffness of its curved shape.

Can improve revolving bar 22d in the following manner, adjacent center bar 525 is connected to each other by connecting pin 524.

As for this improved procedure, Figure 45 A has shown bonded assembly cross sectional view between the adjacent center bar 525, and Figure 45 B has shown the cross sectional view of cutting open along the line XLVB-XLVB among Figure 45 A.Shown in Figure 45 A and 45B, each cylindrical center bar 525 all has a plurality of pilot hole 525a at its corresponding vertically end.One end of each connecting pin 524 all injects among the corresponding pilot hole 525a, so that only about half of connecting pin 524 is contained among the pilot hole 525a with sliding type in this way.

The pilot hole 525a of an opposite end of adjacent center bar 525 is axially relative with the pilot hole 525a of another opposite end of adjacent center bar 525.One end of each connecting pin 524 all injects and is fixed to the pilot hole 525a of an opposite end of adjacent center bar 525, and the other end of each connecting pin 524 all slides and holds among the corresponding pilot hole 525a of another opposite end of adjacent center bar 525 into.Each connecting pin 524 is all by at revolving bar 22d bending direction being flexible flexible material such as silk thread material.

Adopt this structure, adjacent center bar 525 connect by connecting pin 524 in this way in case between adjacent center bar 525 in vertical relative motion.In addition, shown in Figure 45 C, because each connecting pin 524 has flexibility in flexible direction, therefore, connecting pin 524 is flexible in flexible direction.Like this, adjacent center bar 525 flexibly connects by connecting pin 524.When each connecting pin 524 forms when flexible in flexible direction in the above described manner, revolving bar 22d can stretch or be crooked.In addition, the relative rotation between the adjacent center bar 525 limits by the shearing strength value of connecting pin 524.Therefore, under the situation of passing through connection center link 525 formation revolving bars, revolving bar can crookedly along the curved shape of center shaft also can rotate around its integral body.

In addition, do not flexibly connect pin 524, can gasket material be set yet on the internal perisporium surface of each pilot hole 525a if do not adopt.When gasket material was arranged on the internal perisporium surface of corresponding each pilot hole 525a, gasket material can the flexible or distortion by the propulsive force of connecting pin 524.At this moment, gasket material only be arranged on satisfactorily pilot hole 525a radially rather than at circumferencial direction.Adopt this structure, when rotational force around the axle of center link 525 when affacting center link 525, each connecting pin all will compress the respective surfaces of being made by non-flexible material.Therefore, rotational force directly transmits between the adjacent center bar.As a result, when coiling anti-dazzle device 21,121, can eliminate the position deviation between the revolving bar opposite end substantially.

In the above-described embodiment, rolling masking device 22,122 comprises center shaft 22a, and cylinder revolving bar 22d is arranged on center shaft 22a on every side to cover center shaft 22a.Yet the present invention is not limited to this.For example, as shown in figure 46, in another rolling masking device 622, removed center shaft 22a, and multiaxis body 625 can stretch by each all and connect around the coupler that the axle of rolling masking device 622 transmits rotational force.

In rolling masking device 622 shown in Figure 46, multiaxis body 625 links into an integrated entity to form extension device.In addition, each opposite end of rolling masking device 622 all is connected to an end of respective side bars 623.The cardinal extremity of anti-dazzle device 21 is connected to rolling masking device 622.

In addition, in this improved procedure, center shaft is not set.Therefore, the side lever 623 that is connected to rolling masking device 622 opposite ends rotatably supports by rolling sunshade retainer 26 respectively.At this, the end of coil spring 622b is connected to an end of rolling sunshade retainer 26, and the other end of coil spring 622b is connected to the opposite end of rolling masking device 622.Therefore, rolling masking device 622 can receive the rotational force from coil spring 622b.The side of the rolling sunshade retainer 26 of the adjacent side lever 623 of contiguous coil spring 622b forms hollow end, and coil spring 622b is arranged on the hollow end of side lever 623.

Then, with explanation each bonded assembly coupler 624 between corresponding adjacent two axis bodies 625 of this improved procedure.Each axis body 625 all forms cylinder usually.In addition, each coupler 624 comprises

axle support section

624a, 624b and revolving part 624c.Revolving part 624c comprises two axles that are perpendicular to one another.The opposite end of one of axle of two revolving part 624c is rotatably connected to axle support section 624a, and another the opposite end of two revolving part 624c is rotatably connected to axle support section 624b.Each

axle support section

624a, 624b are fixed to the end of corresponding axis spare 625.

Adopt this to be provided with, each

axle support section

624a, 624b rotate around one of corresponding two axles of revolving part 624c that are perpendicular to one another.Therefore, being connected respectively to the axis body 625 of

axle support section

624a, 624b can be toward each other around revolving part 624c bending.In addition, the not adjacent relatively axis body 625 of each axis body 625 is around its axle rotation.That is to say, comprise that the coupler 624 of

axle support section

624a, 624b and revolving part 624c constitutes general coupler.

The general coupler of bonded assembly is not limited to said structure between adjacent axis body 625.For example, general coupler can connect for ball, wherein the ball inside face of ball revolving part moving contact corresponding axis support section.In addition, in this improved procedure, each axis body 625 has predetermined rigidity, and can be by rigid material such as synthetic resin or metal making.

Adopt this structure, form rolling masking device 622 to stretch at each corresponding coupler 624, consistent so that rolling masking device 622 can bend to the shape at window W edge.In addition, limited between the adjacent axis body 625 rotation around axle.Therefore, axis body 625 that can whole rotary connection.Like this, rolling masking device 622 anti-dazzle device 21 of can reeling smoothly, and do not produce the decay part that shows basic rotational latency according to the rotation of rolling masking device 622.

In this improved procedure, identical with aforesaid way, relatively minor axis body 625 and relative major axis body 625 can make up according to the suitable mode of the curvature of corresponding window W, so that can reduce the part number of rolling masking device, and the rolling masking device can adapt to the curvature of window W easily.More particularly, in the relatively little zone of the curvature of window W, can use relative major axis body 625.In addition, in the big relatively zone of the curvature of window W, can use relative minor axis body 625.

In addition, under the situation of removing center shaft, can use following structure to replace general coupler.For example, have the respective end that the elastic component of predetermined torsional stiffness such as Rubber Parts or a helical spring end can non-rotatably be fixed to axis body 625, and the other end of elastic component can non-rotatably be fixed the abutting end of an axis body 625.Adopt this structure, rolling masking device 622 produces deformation and can transmit rotational force.As a result, rolling masking device 622 can wholely rotate with the anti-dazzle device 21,121 of reeling smoothly.

In second embodiment, actuating device 110 is arranged between a decoration 104 and the door-plate 102.Yet the present invention is not limited to this.For example, an end of rolling masking device 122 can be made as hollow, and actuating device 110 can be contained in the hollow end of rolling masking device 122.In second embodiment, for example, when actuating device 110 is arranged on the rear end of rolling masking device 122, pulley 133 can be provided with in position to stretch the lower end that surpasses guide rail 131 along after-frame 103c, and metal filament can pass through the pulley change of direction, to draw slide block 135 in downward direction.In addition, actuating device 110 can be arranged on the front end of rolling masking device 122.

In second embodiment, actuating device 110 and guide piece 130 can be used as module whole and form.Like this, help to make things convenient for actuating device 110 and guide piece 130 assemblings to enter.In addition, rolling means for screening 120 can form as module whole with actuating device 110 and guide piece 130.

In second embodiment, sliding part 135 is arranged on the free end of anti-dazzle device 121, so that sliding part 135 leads in vertical direction along respective track 131, to stretch and withdrawal anti-dazzle device 121.Yet the present invention is not limited to this.For example, metal filament can be directly connected to anti-dazzle device 121 free-ended right sides, and metal filament also can reel around respective spools by actuating device, with at vertical direction mobile shade 121.

In addition, structure shown in Figure 28 can be modified to the structure shown in Figure 47 and 48, and in Figure 47 and 48, anti-dazzle device 121 is extensible, and is provided with plate side engagement part 121a.The plate side engagement part 121a of this embodiment is along the horizontal side setting that is positioned at the anti-dazzle device 121 of after-frame 103c.In addition, in this embodiment, plate side engagement part 121a can be provided with discontinuously along the horizontal side of anti-dazzle device 121.

In this case, the same with the improved procedure of first embodiment, guide 107 and guide 108 are arranged on the rear end side of wind glass 106 to concern toward each other along the slit between ornamental trimming 105 and the after-frame 103c.Guide groove 107a is formed in the guide 107, to engage with plate side engagement part 121a.When anti-dazzle device 121 stretches or withdraws, plate side engagement part 121a remains between guide 107 and the guide 108, and be directed in vertical direction, simultaneously, the guide groove 107a that moves through of the plate side engagement part 121a in anti-dazzle device 121 Widths limits.

In Figure 47, plate side engagement part 121a is formed at the outside face in the face of the anti-dazzle device 121 of automobile outside.Yet the present invention is not limited to this.For example, plate side engagement part 121a can be set in the face of taking advantage of the inside face of forechoir in-to-in anti-dazzle device 121, maybe can be set to each outside face and the inside face of anti-dazzle device 121.In the case, should be provided with and have the corresponding guide 107 of guide groove 107a to engage with plate side engagement part 121a.

In addition, in situation shown in Figure 47, the cross section of plate side engagement part 121a has semicircle.Yet the present invention is not limited to this.For example, the cross section of plate side engagement part 121a also can have square-section or triangular-section, as the shape shown in Figure 25 A-25C.

Specify with reference to Figure 49 to 59 below and stretching anti-dazzle device when covering whole window generally, at other improved procedure of the Width restriction anti-dazzle device withdrawal of anti-dazzle device.

Front window W with reference to first embodiment illustrates improved procedure below.Yet, should be appreciated that these improved procedures can be applied to the rear window or the side window of second embodiment too.

At first, specify one of improved procedure with reference to Figure 49 to 51.In this improved procedure, bossy body (plate side engagement part) 61 is along each horizontal side setting of anti-dazzle device 21.The bossy body 61 that is arranged on anti-dazzle device 121 every sides is by corresponding guide rail (vertical bonding part, side) 51 sliding supports.

In this improved procedure, be used to keep the guide rail 51 of anti-dazzle device 21 shapes to be parallel to guide rail 31a, the 31b setting that is used for sliding guidance sliding part 35.Each guide rail 51 all has the length same with each

guide rail

31a, 31b usually, so that the upper and lower end of guide rail 51 is positioned at usually and the same height of guide rail 31a, 31b.If desired, each guide rail 51 can form with

corresponding guide rail

31a, 31b are whole.

In addition, as shown in figure 49, in this improved procedure, expandable part 35c is stretching perpendicular to the direction of extension of the anti-dazzle device 21 axle connecting bridge 35b from each sliding part 35.The end of the expandable part 35c of each sliding part 35 all is connected to anti-dazzle device 21 free-ended appropriate sections, its to the transverse center of anti-dazzle device 21 a little away from anti-dazzle device 21 free-ended corresponding horizontal sides.

In addition, in the improved procedure of Figure 49, anti-dazzle device 21 is connected to sliding part 35.Yet the present invention is not limited to this.For example, anti-dazzle device 21 can be connected to slide shaft 28 in addition.

Each guide rail 51 all is the parts that have U type cross section usually.In addition, each guide rail 51 all has the sliding space 51b that bossy body 61 slides in guide rail 51.In addition, each guide rail 51 all has the slit 51a that takes advantage of the forechoir side and be communicated with sliding space 51b that is arranged on guide rail 51.

Bossy body 61 is along the form setting with predetermined space of the corresponding horizontal side of anti-dazzle device 21, and when placing full extended position with convenient anti-dazzle device 21, bossy body 61 engages with the whole length of respective track 51 generally.Because bossy body 61 separates each other along the corresponding horizontal side of anti-dazzle device 21, so it is flexible that whole anti-dazzle device 21 all keeps, so that anti-dazzle device 21 is reeled around rolling masking device 22.

Each bossy body 61 all forms cuboid and has groove in a side of bossy body 61.The corresponding horizontal side of anti-dazzle device 21 injects in the groove of each corresponding bossy body 61, and clamps safely by bossy body 61.

In upper and lower end surface direction perpendicular to anti-dazzle device 21, each bossy body 61 is set at the A/F greater than the respective slit 51a that measures from the protrusion length on each upper and lower end surface of anti-dazzle device 21 in the upper and lower end surface direction perpendicular to anti-dazzle device 21.Therefore, can prevent to remove bossy body 61 by slot corresponding 51a, and bossy body 61 can respective track 51 vertically in slide, while bossy body 61 remains in the sliding space of respective track 51.

In this improved procedure, bossy body 61 directly is fixed to the corresponding horizontal side of anti-dazzle device 21.Yet the present invention is not limited to this.For example, bossy body 61 also can be fixed to and be independent of the independent flexible piece that anti-dazzle device 21 corresponding horizontal sides were made and be connected to anti-dazzle device 21.

In addition, in this improved procedure, bossy body 61 is provided at predetermined intervals.Yet the present invention is not limited to this.For example, the interval of bossy body 61 also can be placed on the sunshade position with anti-dazzle device 21 according to anti-dazzle device 21, that is, the elongation of the Width of the anti-dazzle device of measuring during full extended position 21 is changed into has different intervals.For example, because the lower end of front window W is wideer than the upper end of front window W, so the lower end of anti-dazzle device 21 is bigger at the elongation of Width than the upper end of anti-dazzle device 21 at the elongation of Width.Therefore, bossy body 61 compare making with bossy body 61 at the interval of anti-dazzle device 21 upper ends at the interval of anti-dazzle device 21 lower ends must be smaller.

According to the elongation of anti-dazzle device 21 at Width, by setting the interval of bossy body 61 in the above described manner, the horizontal side of each anti-dazzle device 21 can keep easily along corresponding guide rail 51.In addition, each bossy body 61 also can be with suitable tension force and corresponding guide rail 51 effects, to carry out the level and smooth stretching routine and the retraction movement of anti-dazzle device 21.

In this improved procedure, the end that is arranged in anti-dazzle device 21 free-ended bossy bodies 61 is stayed the corresponding sliding space 51b of anti-dazzle device 21 complete retracted positions.When operation actuating device 10 with when complete retracted position stretches anti-dazzle device 21, other bossy body 61 is advanced corresponding sliding space 51b by guiding successively.If desired, can be provided with bossy body 61 is guided the guide that advances corresponding sliding space 51b smoothly.For example, guide can be for having the parts of the opening size of increase gradually that vertically increasing from the upper end of respective track 51.

When anti-dazzle device 21 stretched in the above described manner, the bossy body 61 that is set to anti-dazzle device 21 horizontal sides was along guide rail 51 slips separately.Therefore, because the effect between bossy body 61 and the respective track 51 can limit the withdrawal of anti-dazzle device 21 at Width easily.Therefore, can cover the whole area of window W usually with anti-dazzle device 21.

In addition, though be not specifically described in the middle of this specification sheets, bossy body 61 and guide rail 51 also can be set to the guide piece 130 of door 101.

Below, with reference to Figure 51 and 53 another improved procedures of explanation.In the improved procedure formerly, be provided with bossy body 61 and guide rail 51.Alternately, in this improved procedure,, shown in Figure 52, between anti-dazzle device 21 sides and vehicle body side, be provided with slide fastener (slide fastener fastener) 53 in the horizontal side of each anti-dazzle device 21.

Each slide fastener 53 all comprises

pulley

53d, 53e, endless belt fastener (bonding part of car body side) 53a, fastener (plate side engagement part) 53b and sliding

part 53c.Pulley

53d, 53e are respectively fixed to the corresponding front supported beam 3 of

respective track

31a, 31b (not shown) upper and lower end.Endless belt fastener 53a is arranged on pulley 53d, the 53e.Fastener 53b is along the corresponding and horizontal side setting of anti-dazzle device 21, and with endless belt fastener 53a effect.Sliding part 53c is fixed to the corresponding front supported beam 3 near pulley 53d.

Endless belt fastener 53a is parallel to

respective track

31a, 31b usually, and is arranged on around pulley 53d, the 53e.Sliding part 53c is used for engagement and links together with

fastener

53a, 53d.

Fastener 53b is flexible, so that fastener 53b can reel around rolling masking device 22.In addition, when anti-dazzle device 21 during at complete retracted mode, the predetermined length that is positioned at anti-dazzle device 21 free-ended fastener 53b meshes with fastener 53a.

In this improved procedure, when operation actuating device 10 with when complete retracted position stretches anti-dazzle device 21, fastener 53b moves down along respective track 31a, 31b.When fastener 53b moves down, with the mate of fastener 53b ingear endless belt fastener 53a by fastener 53b pulling, therefore move down.Therefore, endless belt fastener 53a rotates around

pulley

53d, 53e, supports by

pulley

53d, 53e simultaneously.At this moment,

fastener

53a, 53b mesh together in proper order by sliding part 53c.

As mentioned above, when anti-dazzle device 21 when its full extended position moves, the fastener 53a with vehicle body side meshes together along the fastener 53b of anti-dazzle device 21 corresponding horizontal side settings order.Therefore, can limit the withdrawal of anti-dazzle device 21 easily at Width.Therefore, can cover the whole area of window W usually with anti-dazzle device 21.

In addition, though specify in the middle of this specification sheets, the slide fastener 53 of above-mentioned improved procedure also can be set to the guide piece 130 of door 101.

Below, with reference to Figure 54 another improved procedure is described.In above-mentioned improved procedure, be provided with bossy body 61 and guide rail 51 with reference to Figure 49 to 51 explanation.In this improved procedure, shown in Figure 54, do not adopt bossy body 61 and guide rail 51, but be provided with connector (plate side engagement part) 65 and guide rail 55 (bonding part of vehicle body side) in the horizontal side of anti-dazzle device 21.

In this improved procedure, connector 65 is parallel to respective track 31a, the 31b setting that respective slide 35 is slided along the guide rail 55 of its slip.Each guide rail 55 has the length same with each

guide rail

31a, 31b usually, so that the upper and lower end of guide rail 55 is positioned at the height same with

guide rail

31a, 31b generally.If desired, each guide rail 55 can form with

respective track

31a, 31b are whole.

In addition, shown in Figure 54, each guide rail 55 all forms the parts with T type cross section.Guide rail 55 has rail portion 55a and rail supported 55b.Rail portion 55a has the square-section, and rail supported 55b is from being the outside lateral extent of intermediate point of the middle rail portion 55a of rail portion 55a short transverse.

Each connector 65 of this improved procedure comprises slipper 65a and axle 65b.Slipper 65a comprises the through hole with common T type cross section holding track part 55a.When rail portion 55a was contained in the through hole of slipper 65a, slipper 65a slided by respective track 55 and keeps.

The cardinal extremity of axle 65b is fixed to the corresponding horizontal side of anti-dazzle device 21, and the end of axle 65b laterally outwards stretches at the Width of anti-dazzle device 21.Slipper 65a is rotatably connected to the end of a 65b.

Connector 65 is in this way with the corresponding horizontal side setting of predetermined interval along anti-dazzle device 21, when being positioned at full extended position with convenient anti-dazzle device 21, connector 65 generally with the whole length effect of respective track 51.Because connector 65 is along corresponding horizontal side each interval one segment distance of anti-dazzle device 21, so whole anti-dazzle device 21 keeps flexibility so that anti-dazzle device 21 is reeled around rolling masking device 22.That is to say, when rolling masking device 22 when coiling direction is reeled, connector 65 is reeled around rolling masking device 22 in this way, so that be formed with the surface, outside of lateral surfaces touch scrolling masking device 22 of each connector 65 of through hole.

In this improved procedure, connector 65 is provided at predetermined intervals.Yet the present invention is not limited to this.For example, with reference to the described improved procedure of Figure 49 to 50, the elongation that the interval of connector 65 also can be measured at anti-dazzle device 21 Widths when placing anti-dazzle device 21 in the sunshade position changes.

In addition, when rolling masking device 22 rotates with when full extended position stretches anti-dazzle device 21 in normal direction, the guide of guiding connector 65 to respective track 55 can be set.Guide can comprise, for example is arranged on the magnet on guide rail 55 tops, and a plurality of magnet that are connected respectively to connector 65.Like this, when connector 65 during near guide rail 55 upper ends, the magnet that the orientation of connector 65 can be by connector 65 and be arranged on the magnetic attraction that produces between the magnet of guide rail 55 upper ends and change.By utilizing magnetic attraction to change the orientation of connector 65, connector 65 is with the upper end of correct alignment of orientation corresponding guide rail 55.Therefore, guide rail 55 can hold in the through hole of connector 65 at this state.In addition, guide also can comprise any mechanical device that other is fit to.

In this improved procedure, when operation actuating device 10 with when complete retracted position stretches anti-dazzle device 21, connector 65 is directed and slides along guide rail 55.Therefore, because the effect between connector 65 and the respective track 55 can limit the withdrawal of anti-dazzle device 21 at Width easily.Therefore, can cover the whole area of window W usually with anti-dazzle device 21.

In addition, though be not specifically described in the middle of this specification sheets, connector 65 and guide rail 56 also can be set to the guide piece 130 of door 101.

In addition, also can not adopt bossy body 61 and guide rail 51, and use connector 65 and the guide rail 56 shown in Figure 55.Each connector 65 shown in Figure 55 all comprises ball slipper 66a and axle 66b.Axle 66b supports the horizontal side of slipper 66a to anti-dazzle device 21.Each guide rail 56 comprises sliding eye 56a and slit 56b.Sliding eye 56a keeps the slipper 66a of each corresponding connector 66 slidably.Slit 56b is communicated with sliding eye 56a.In addition, slit 56b is formed at the corresponding horizontal side surface of the guide rail 56 of relative anti-dazzle device 21.When sliding among the sliding eye 56a of the slipper 66a of each corresponding connector 66 at guide rail 56, the axle 66b of connector 66 moves along the slit 56b of guide rail 56.

When anti-dazzle device 21 when full extended position stretches, the slipper 66a of each corresponding connector 66 is along sliding eye 56a channeling conduct.Therefore, because the effect between connector 65 and the respective track 56 can limit the withdrawal of anti-dazzle device 21 at Width easily.Therefore, can cover the whole area of window W usually with anti-dazzle device 21.

Below, with reference to Figure 56 and 57 another improved procedures of explanation.In with reference to improved procedure, be provided with bossy body 61 and guide rail 51 with reference to Figure 49 to 51 explanation.In addition, in this improved procedure, shown in Figure 56 and 57, be provided with connector (plate side engagement part) 67 and guide rail 57.Connector 67 can slide along a corresponding horizontal side of anti-dazzle device 21.

Similar to the guide rail 55 of Figure 54, each guide rail 57 of this improved procedure comprises rail portion 57a and rail supported 57b.In addition, backing block 57c is arranged on the upper end of guide rail 57, skids off from guide rail 57 to prevent connector 67.

Each connector 67 comprises trackside slipper 67a and plate side slip part 67b.Trackside slipper 67a slides along rail portion 57a, and plate side slip part 67b supporting rail side slip part 67a is to the corresponding horizontal side of anti-dazzle device 21.Every two adjacent trackside slipper 67a are connected to each other by corresponding attaching parts 67c.

Flexible rectilinear orbit parts 21b is connected to each horizontal side of anti-dazzle device 21.The plate side slip part 67b of each corresponding connector 67 is slidably mounted to respective track parts 21b.Yet, the non-track component 21b that is fixed to slidably of plate side slip part 67b of the most close anti-dazzle device 21 free-ended minimum connectors 67.Track component 21b has flexibility, so that track component 21b reels around rolling masking device 22 with anti-dazzle device 21.

Each attaching parts 67c connects between corresponding two adjacent connectors 67 in this way, so that corresponding two connectors 67 separate and contact in the direction of extension of anti-dazzle device 21.In this improved procedure, metal filament uses as attaching parts 67c.The opposite end of attaching parts 67c is connected respectively to the plate side slip part 67b of corresponding two connectors 67.When withdrawal anti-dazzle device 21, each attaching parts 67c does not interfere corresponding two connectors, 67 approaching motions respect to one another, till connector 67 is engaged with each other.Yet when stretching anti-dazzle device 21, when attaching parts 67c full extension, each attaching parts 67c limits the space between corresponding two connectors 67.In this improved procedure, attaching parts 67c has the different length according to the span of placing the anti-dazzle device 21 that anti-dazzle device 21 measures at Width when the sunshade position.More particularly, shorter in the length of bonded assembly attaching parts 67c between the connector 67 of anti-dazzle device 21 free end side than the length of bonded assembly attaching parts 67c between rolling masking device 22 connectors 67 at anti-dazzle device 21.

In this improved procedure, when anti-dazzle device 21 placed complete retracted position, connector 67 was arranged in the upper end side of guide rail close to each other 57.When operation actuating device 10 from complete retracted position when full extended position stretches, be fixed to track component 21b and the most close anti-dazzle device 21 free-ended minimum connectors 67 by anti-dazzle device 21 pullings and therefore along guide rail 57 to lower slider.Another connector 67 also remains on the guide rail 57 and reaches certain hour, and the plate side slip part 67b of another connector 67 slides along track component 21b.

When minimum connector 67 during, be connected to the attaching parts 67c full extension of minimum connector 67 to the lower slider preset distance.Therefore, being positioned at anti-dazzle device 21 upper end side spurs downwards near the attaching parts 67c that the second minimum connector 67 of minimum connector 67 also is connected to minimum connector 67.Like this, another connector 67 is by order pulling downwards.

Shown in Figure 57, when anti-dazzle device 21 stretched in the above described manner, connector 67 launched with at the whole guide rail 57 of sunshade engagement position.When stretching anti-dazzle device 21, the connector 67 that is installed to anti-dazzle device 21 horizontal sides slides along guide rail 57.Therefore, because the effect between connector 67 and the respective track 57 can limit the withdrawal of anti-dazzle device 21 at Width easily.Therefore, shown in Figure 57, can cover the whole area of window W usually with the anti-dazzle device 21 of sunshade position.

In addition, though be not specifically described in the middle of this specification sheets, connector 67 and guide rail 57 also can be set to the guide piece 130 of door 101.

In addition, in the improved procedure of Figure 56 and 57, use metal filament to use as attaching parts 67c.Yet the present invention is not limited to this.For example, shown in Figure 58 and 59, also can use chain link (chain) to use as attaching parts 67c.In the improved procedure of Figure 58 and 59, each attaching parts 67d is made by chain link, and the opposite end of each attaching parts 67d all is connected to the plate side engagement part 67b of corresponding two connectors 67 rotatably.

In this improved procedure, when anti-dazzle device 21 when complete retracted position is stretched over the sunshade position, each is all stretched in proper order by the attaching parts 67d that chain link is made.When anti-dazzle device 21 places the sunshade position, each attaching parts 67d full extension.

In addition, in the improved procedure of Figure 56 and 57, each attaching parts 67d also can make by spring rather than by metal filament or chain link.

May expect other advantage and improved procedure easily for those skilled in the art.Therefore, the present invention be not limited to that this specifies, exemplary device and at the embodiment of this demonstration and explanation.

Claims

1. shading system that is used for automobile, described shading system comprises:

Be used to cover the anti-dazzle device (21,121) of the window (W, 106) of automobile;

At normal direction and all rotatable rolling masking device (22,122,622) of reversing sense with expansion or coiling anti-dazzle device (21,121),

Actuating device (10,110), described actuating device are used to drive described rolling masking device (22,122,622); And

Guide piece (30,130), described guide piece leads to described anti-dazzle device (21,121), wherein:

Described rolling masking device (22,122,622) is along the edge setting of window (W, 106);

Described rolling masking device (22,122,622) comprising:

With the as one man crooked center shaft (22a) of the edge shape of window (W, 106); And

Hold center shaft (22a) therein, and be connected to the revolving bar (22d) of anti-dazzle device (21,121) cardinal extremity;

Revolving bar (22d) is bent into consistent with the curved shape of center shaft (22a) and rotatable around center shaft (22a);

Revolving bar (22d) comprise a plurality of cylindrical center bars (25,25b-25d) and a plurality of connectors (24);

Each connector (24) be connected a plurality of center links (25, between 25b-25d) corresponding two;

(25, each opposite end 25b-25d) all has at least one and engages projection (25a) each center link, and described joint projection the end of (25,25b-25d) protrudes along the axial direction that is parallel to center link (25,25b-25d) from center link; And

Each opposite end of each connector (24) all has at least one and engages recess (24a), each engage all corresponding one the adjacent end of recess with being arranged on a plurality of center links (25,25b-25d) at least one engage corresponding of projection (25a) and engage.

2. shading system according to claim 1 is characterized in that;

(25, each of at least one joint projection (25a) 25b-25d) all has crooked composition surface to each center link; And

Each of at least one joint recess (24a) of each connector (24) all has crooked composition surface, and described composition surface engages with the corresponding crooked composition surface that engages projection (25a).

3. shading system according to claim 1 is characterized in that described a plurality of center link (25b-25d) comprising:

At least the first kind center link (25c), its each all have first length; And

A center link (25d) of at least the second type, its each all have second length longer than first length.

4. shading system according to claim 3 is characterized in that:

At least at least one of the first kind center link (25c) is arranged on first of rolling masking device (22) and vertically distinguishes (R3), and it has first curvature; And

At least one of a center link (25d) of at least the second type is arranged on second of rolling masking device (22) and vertically distinguishes (R5), and it has the second curvature littler than first curvature.

5. shading system according to claim 1, wherein:

Described guide piece (130) comprising:

Be connected to the free-ended sliding part (135) of anti-dazzle device (121);

Sliding keeps the guide rail (131) of sliding part (135), and its middle guide (131) edge is from the vertical rack setting of the main body vertical stretching of the door (101) of automobile, and described window (106) is set on the vehicle;

Be connected to the transmission part (34,132,232) of sliding part (135) with described sliding part (135) of sliding along guide rail (131); And

Described actuating device (110) drives transmission part (34,132,232) with the described sliding part (135) that slides along guide rail (131), and described actuating device (110) is arranged between the door decoration (104) of door-plate (102) and door (101).

6. shading system according to claim 5 is characterized in that transmission part (34,132,232) is one of the following:

Metal filament (132), it is connected to the spool (113) of actuating device (110), so that metal filament (132) is reeled around spool (113);

Tooth bar (232) with the pinion that is connected to actuating device (110); And

Output gear (11a) ingear spiral cable (34) with actuating device (110).

7. shading system according to claim 5 is characterized in that:

Sliding part (135) is connected to the free end of anti-dazzle device (121) separably.

8. shading system according to claim 1 is characterized in that:

(25, all lack by any one length 25b-25d) than described a plurality of center links for the length of each connector (24).