JPH0510045U - Sun shade device - Google Patents

Abstract

(57) [Summary] [Structure] Front and rear cutouts 28, 29 are formed in the rear portion of the guide rail 6 of the storage portion 9 to allow the sliding bodies 21F, 21R spaced apart in front of and behind the rear sunshade 5R to descend. The lengths of the sliding bodies 20F and 20R which are separated from each other in the front and rear are set to be longer than the front notch 28, and the distance between the front and rear sliding bodies 20F and 20R is set to be shorter than the distance between the front and rear notches 28 and 29. [Effect] Even if the front and rear sunshades 5F and 5R are respectively provided with the sliding bodies 20F, 20R, 21F and 21R which are separated from each other in the front and rear directions, the front and rear sliding bodies 20 of the front sunshade 5F are provided.
F and 20R are front and rear sliding members 21F of the rear sunshade 5R,
It is possible to ride up while moving to the upper side of 21R, and even if the front and rear sliding bodies 20F and 20R of the front sunshade 5F are subjected to vertical vibration during storage, the front and rear cutouts 2
It is possible to surely prevent the player from falling into Nos. 8 and 29 and getting caught.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a sunshade device used in combination with a sunroof device for a vehicle such as a passenger car.

[0002]

[Prior Art]

 As disclosed in Japanese Utility Model Laid-Open No. Sho 62-149422, a sunshade device for a vehicle such as an automobile is provided with a sunshade for opening and closing an inner opening below a panel of a sunroof for opening and closing an outer opening of the roof. , This sunshade is divided into front and rear sheets, and each is guided forward and backward by guide rails via left and right sliding bodies of the same length as the sunshade. Engagement parts are formed on the front part of the sliding body of the sunshade respectively, and the front and rear sunshades can be moved together with the engagement parts and the engaged parts, and the front sunshade is allowed to ride on the rear sunshade. It is possible to store it in a stacked state under the roof behind the outer opening.

[0003]

[Problems to be solved by the device]

 In the above conventional sunshade device, the sunshade is divided into a plurality of front and rear parts, the sliding body is made to have the same length in the front-rear direction as the sunshade, and the sliding body of the front sunshade is mounted on the upper side of the rear sunshade to be stored. As a result, the top and bottom of the storage part are thick enough to accommodate multiple sunshades, reducing the head clearance inside the vehicle.

In order to solve this problem, the sunshade 5 may be divided into two parts in the front and rear, but in that case, since the automobile roof has a curve, the sliding body cannot be lengthened in the front-rear direction, and Although a pair of sliding bodies that are separated from each other in the front and back are provided for each sunshade, if the sliding bodies are separated into the front and rear, the front and rear sliding bodies of the front sunshade move to the upper side of the front and rear sliding bodies of the rear sunshade. It will not be possible to ride up.

Therefore, front and rear cutouts are provided in the rear portion of the guide rail so that the front and rear and left and right sliding bodies of the rear sunshade are allowed to fall, and the slide body of the front sunshade is guided by the guide rail portion between the front and rear notches on the sliding body of the rear sunshade. It is conceivable to be able to move. However, even in this case, even if the rear sunshade is urged upward by the urging means at the storage position, the left and right sliding bodies of the front sunshade may fall into the front and rear cutouts due to vibrations or the like, causing a catch.

According to the present invention, front and rear cutouts are formed in the rear portion of the guide rail of the storage section so that the front and rear slides of the rear sunshade can be lowered, and the lengths of the front and rear slides of the front sunshade are set longer than the front cutouts. In addition, it is an object of the present invention to provide a sunshade device capable of solving all of the above-mentioned various problems by setting the distance between the front and rear slides shorter than the distance between the front and rear cutouts.

[0007]

[Means for Solving the Problems]

 As a concrete means for solving the problem in the present invention, a sun shade 5 for opening and closing the inner opening 4 is arranged below a panel 3 for opening and closing the outer opening 2 of the roof 1, and the sun shade 5 is arranged in front and rear 2 It is divided and guided by the guide rails 6 through the left and right sliding bodies 20 and 21 so as to be movable back and forth, and the engaging portions 7 are formed on the left and right rear portions of the front sunshade 5F, and on the left and right front portions of the rear sunshade 5R. An engaged portion 8 is formed which is detachable and engageable with the engaging portion 7 so that the rear sunshade 5R is moved together with the front sunshade 5F, and the rear sunshade 5R is lowered to the lower rear portion of the guide rail 6. The front and rear sunshades 5F, 5R are formed with a storage part 9 capable of storing the sunshades 5F and 5R in a stacked state, and a biasing member for urging the rear sunshade 5R upward to push the rear sunshade 5R from the storage position. In the sunshade device provided with 10, front and rear cutouts 28, 29 are formed in the rear portion of the guide rail 6 of the storage section 9 to allow the sliding bodies 21F, 21R spaced apart in front of and behind the rear sunshade 5R to descend. The lengths of the sliding bodies 20F and 20R spaced apart from each other by 5F are set longer than the front notch 28, and the distance between the front and rear sliding bodies 20F and 20R is set shorter than the distance between the front notches 28 and 29. That is.

[0008]

[Action]

 With the inner opening 4 fully closed, the front and rear sunshades 5F, 5R are guided and supported by one guide groove of the guide rail 6 and are on the same plane. From this fully closed state, the front sunshade 5F is moved backwards. As the rear sunshade 5R is moved, the rear sunshade 5R is moved together with the rear sunshade 5F being engaged with the engaged portion 8 of the rear sunshade 5R, whereby the rear end of the guide rail 6 is moved. After that, the front and rear slide members 21F and 21R on the left and right oppose the front and rear cutouts 28 and 29 in the rear portion of the guide rail 6.

After that, when the front sunshade 5F is further moved backward, the engaging portion 7 rides on the pushing-down plan interior 11 and pushes down the rear sunshade 5R downward, so that the rear sunshade 5R is separated from the front and rear. The moving bodies 21F, 21R are housed in the storage unit 9 against the biasing means 10 in the storage unit 9 and descend from the front and rear cutouts 28, 29.

The front and rear sliding bodies 20F and 20R of the front sunshade 5F move on the guide rail 6 portion between the front and rear notches 28 and 29 and the front sliding body 21F and are superimposed on the rear sunshade 5R. At this time and when vertically vibrated in the stored state, the front and rear sliding members 20F, 20R do not fall because they are longer than the front notch 28 in the front-rear direction. Since it is shorter than the interval between 28 and 29, the rear sliding body 20R also does not fall into the rear notch 29.

[0011]

【Example】

 Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. 1 and 2, an outer opening 2 is formed on a roof 1 of an automobile and a mounting frame 13 is fixed to the roof 1, and an inner opening 4 on the indoor side is formed on the mounting frame 13. Is opened and closed by the panel 3 of the sunroof device, and the inner opening 4 is opened and closed by the sunshade 5 of the sunshade device.

In the sunroof device, the panel 3 is made of glass or the like, and a well-known drive mechanism having a motor 14 and a cable 15 attached to a mounting frame 13 causes the outer opening 2 to be completely closed to the front end side. It is a tilt / slide type that slides from the tilt-up position, which is tilted with the fulcrum as the fulcrum, to the fully open position behind it.

1 to 9, the sunshade device includes a sunshade 5, a guide rail 6, a drive mechanism 17 for the sunshade 5, and the like. The sunshade 5 is divided into two parts, front and rear, and left and right sliding bodies 20 and 21 are attached to the left and right sliding bodies 20 and 21 via brackets 18 and 19 that extend laterally from the shade plate 5a that forms the main body. It is guided via a pair of left and right guide rails 6 via the front and rear movably.

The left and right guide rails 6 are attached to the mounting frame 13, have only one guide groove 22 and guide the front and rear sunshades 5F, 5R together. Therefore, the front and rear sunshades 5F and 5R move back and forth on the same track having the same height. A cable 23 connected to the front sunshade 5F is inserted through the guide rail 6, and a motor 24 that pushes and pulls the cable 23 is attached to the mounting frame 13. The motor 24 and the sunroof motor 14 are arranged in the left-right direction and the front-rear direction. They are arranged in a staggered manner. A drive mechanism 17 is configured by the cable 23, the motor 24, and the like.

The left and right brackets 18 of the front sunshade 5F are provided with sliding bodies 20F, 20R spaced apart from each other in the front-rear direction so as to project laterally, and a rear-sided triangular projection engaging portion with a rear surface inclined rearward and upward. 7 is fixed, and a guide body having a downwardly projecting guide portion 34 is fixed from the midway portion to the front portion. The lower end heights of the engaging portion 7 and the guide portion 34 are substantially the same, and project downward from the shade plate 5a of the front sunshade 5F.

The left and right brackets 19 of the rear sunshade 5R are provided with sliding bodies 21F and 21R spaced apart from each other in the front-rear direction so as to project laterally, and a band plate 25 is fixed to the upper part of the side thereof. Is bent to be one step lower, and a hole-shaped engaged portion 8 with which the engaging portion 7 engages is formed in the front portion. On the rear side of the engaged portion 8 of the strip 25, a rearwardly rising inclined surface 27 is formed, and from this inclined surface 27 to the rear portion of the strip 25, the engaging portion 7 and the guide portion 34 ride on and slide. It is the push-down guide section 11.

Therefore, as shown in FIGS. 1 and 3, the front and rear sunshades 5F and 5R are located in one guide groove 22, and the engaging portion 7 and the engaged portion 8 are engaged with each other in the vertical movement blocking state. If this is the case, the frontward / rearward movement of the front sunshade 5F is accompanied by the movement of the rear sunshade 5R. However, when the rear sunshade 5R is no longer supported, as shown in FIG. 5, the engaging part 7 slides relative to the rear sunshade 5R via the rear rising slope 27 while pushing down the rear sunshade 5R to the rear part of the bracket 19. It will move on the part 11.

As shown in FIGS. 1, 6 and 8, a pair of front and rear cutouts 28 and 29 for releasing the support of the rear sunshade 5R are formed at the rear portion of the guide rail 6, and the rear sunshade 5R is also formed. A stopper 30 for setting the rear end of the movement is provided. The front notch 28 is formed to be shorter in the front-rear direction than the rear notch 29, and similarly, the front sliding body 21F of the rear sunshade 5R is also formed shorter than the rear sliding body 21R. When the rear sliding member 21R faces the front notch 28, 29, the rear sliding member 21R can be depressed.

Therefore, when the rear sliding body 21R passes through the front notch 28 and the rear sunshade 5R comes into contact with the stopper 30, and the front and rear sliding bodies 21F and 21R simultaneously face the notches 28 and 29, the rear sunshade 5R 5R is no longer supported and the rear sunshade 5R can descend. A storage portion 9 (including front and rear cutouts 28, 29) is formed in the lower rear portion of the guide rail 6. A leaf spring serving as a biasing means 10 is arranged in the housing portion 9, and the leaf spring is curved in an upward convex shape so that the front and rear portions thereof enter the notches 28 and 29, respectively. The front and rear sliding members 21F and 21R of the rear sunshade 5R facing 29 are elastically supported.

When the rear sunshade 5R is pushed down to the storage position (the position shown by the chain double-dashed line in FIGS. 7 and 8), the urging means 10 is compressed, and the repulsive force is applied to the rear sunshade. 5R can be lifted and the superposed two sunshades 5F, 5R are urged upward to eliminate looseness between them and between the guide rails 6. The rear sunshade 5R is first pushed down by the engaging portion 7, but since the front and rear sliding members 21F and 21R can be lowered individually, they can be inclined forward and downward, and the lowering can be performed smoothly. After that, it is pushed down by the guide portion 34, so that it descends in a horizontal state.

The front and rear slides 20F and 20R of the front sunshade 5F are formed to have a front and rear length that is longer than the front notch 28, and the interval thereof is set shorter than the front and rear notches 28 and 29. It does not fit even when passing over, and does not face the rear notch 29. That is, the front and rear sliding members 20F and 20R are made long and the distance therebetween is narrowed so that the fitting can be surely prevented even if the upper and lower parts are moved up and down by vibration during traveling.

When the front sunshade 5F is superposed on the rear sunshade 5R, the rear sliding body 20R passes over the front sliding body 21F and the guide rail 6 portion between the front and rear cutouts 28, 29. The rear sliding body 20R is not caught in the front and rear cutouts 28, 29 because it is always biased upward by the action of the biasing means 10. Reference numeral 31 shown in FIGS. 3 and 4 denotes a seal member attached to the upper rear portion of the front sunshade 5F, which is made of rubber or the like and is in contact with the upper front portion of the rear sunshade 5R.

The opening / closing operation of the sunshade device will be described with reference to FIGS. The two-dot chain line in FIG. 1 and FIG. 10 show the state in which the inner opening 4 is fully closed, and when the front sunshade 5F is moved rearward from this state via the drive mechanism 17, the engaging portion 7 and the engaged portion 8 are shown. Due to the engagement with the rear sunshade 5R, the rear sunshade 5R is also moved backward. The rear sunshade 5R is stopped by the stopper 30 at the rear end of the guide rail 6 in a state where the inner opening 4 is substantially half-opened, and the front and rear slide bodies 21F and 21R face the front and rear cutouts 28 and 29 at the same time.

When the front sunshade 5F is moved rearward to further open the inner opening 4 from this state, the engaging portion 7 contacts the inclined surface 27 and pushes the bracket 19 downward (FIG. 11), and further the guide portion. 34, and slides backward on the push-down guide portion 11 to push down the front and rear slide bodies 21F and 21R of the rear sunshade 5R from the front and rear cutouts 28 and 29 against the biasing means 10. , Store the rear sunshade 5R one step lower than the front sunshade 5F.

When the front sunshade 5F rides on the rear sunshade 5R, and when the front and rear sunshades 5F and 5R are accommodated, a gap 35 is formed between the two so that they can be slidably contacted with each other. Nor. Then, the front sunshade 5F is superposed on the rear sunshade 5R to fully open the inner opening 4 (FIG. 12). In the state where the front and rear sunshades 5F and 5R are superposed and stored, the front sliding body 20F of the front sunshade 5F comes into contact with the front and rear guide rail 6 portions of the front notch 28 to prevent the rear sliding body 20R from falling. It abuts against 6 parts of the guide rail in front of the notch 29 to prevent the drop.

The closing operation from the fully opened state is the reverse of the above operation, and when the front sunshade 5F is moved forward, the rear sunshade 5R rises due to the repulsive force of the biasing means 10 and enters the guide groove 22. After the engaging portion 7 engages with the engaged portion 8, the rear sunshade 5R moves together with the front sunshade 5F to perform a closing operation. It should be noted that the present invention is not limited to the above embodiment, but can be variously modified. For example, the rear sliding body 21R and the rear cutout 29R of the rear sunshade 5R may be short as in the front side, or the biasing means 10 may be formed of separate front and rear spring members.

[0027]

[Effect of the device]

 According to the present invention described in detail above, front and rear cutouts 28 and 29 are formed in the rear portion of the guide rail 6 of the storage portion 9 to allow the sliding bodies 21F and 21R spaced apart in front of and behind the rear sunshade 5R to descend. The lengths of the sliding bodies 20F and 20R spaced apart from each other in the front and rear of the sunshade 5F are set longer than the front notch 28, and the distance between the front and rear sliding bodies 20F and 20R is set shorter than the distance between the front and rear notches 28 and 29. Therefore, even if the front and rear sunshades 5F and 5R are provided with the sliding bodies 20F, 20R, 21F, and 21R that are separated from each other in the front and rear, respectively, the front and rear sliding bodies 20F and 20R of the front sunshade 5F are the front and rear sliding bodies 21F of the rear sunshade 5R. , 21R while moving up, and even if vertical vibration occurs during storage, the front-rear sliding body 20 of the front sunshade 5F is also affected. , 20R is depressed in the notches 28 and 29 before and after, it is possible to reliably prevent or cause a snag.

[Brief description of drawings]

FIG. 1 is a schematic cross-sectional side view showing an embodiment of the present invention.

FIG. 2 is a schematic plan view of the same.

FIG. 3 is a sectional side view showing an engaged state of front and rear sunshades.

FIG. 4 is an exploded plan view of front and rear sunshades.

FIG. 5 is a side view showing the disengagement start state of the engaging portions of the front and rear sunshades.

FIG. 6 is a sectional side view showing a state where the rear sunshade is started to be pushed down.

FIG. 7 is a sectional front view showing a stored state of front and rear sunshades.

FIG. 8 is a sectional side view showing a stored state of front and rear sunshades.

FIG. 9 is a side view of the front sunshade.

FIG. 10 is a schematic side view showing a sunshade opening / closing operation in a fully closed state.

FIG. 11 is a schematic side view of the same half-opened state.

FIG. 12 is a schematic side view of the same fully open state.

[Explanation of symbols]

 1 Roof 2 Outer Opening 3 Panel 4 Inner Opening 5F Front Sunshade 5R Rear Sunshade 6 Guide Rail 7 Engagement Part 8 Engaged Part 9 Storage Part 10 Energizing Means 11 Push Down Guide Part 20 Sliding Body 21 Sliding Body

Claims (1)

[Claims for utility model registration] [Claim 1] A sunshade (5) for opening and closing the inner opening (4) is arranged below a panel (3) for opening and closing the outer opening (2) of the roof (1). Then, the sunshade (5) is divided into two parts in the front and back, and each of the left and right sliding bodies (20) (2
1) is guided by a guide rail (6) so as to be movable back and forth, and engaging portions (7) are formed on the left and right rear portions of the front sunshade (5F), and engaged on the left and right front portions of the rear sunshade (5R). The rear sunshade (5R) with respect to the front sunshade (5F) is detachable and engages with the joint part (7).
A storage for forming an engaged portion (8) for moving together, and lowering the rear sunshade (5R) to the lower rear portion of the guide rail (6) to store the front and rear sunshades (5F) (5R) in a stacked state. A sunshade device which forms a part (9) and which is provided with a biasing means (10) for biasing the rear sunshade (5R) upward in order to push the rear sunshade (5R) from the storage position in the storage part (9). The sliding body (21F) (2) which is separated from the front and rear of the rear sunshade (5R) at the rear of the guide rail (6) of the section (9).
Front notch (28) (29) that allows 1R) to descend
The front notch (2F) of each length of the sliding bodies (20F) (20R) that are separated from each other before and after the front sunshade (5F).
8) It is set longer than the front and rear sliding body (20F)
The sunshade device is characterized in that the interval (20R) is set shorter than the interval between the front and rear cutouts (28) and (29).