JP2006264348A - Sunshade device - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a sunshade device capable of adjusting a holding force of a shade member. <P>SOLUTION: This sunshade device comprises a shade member 27 provided with a shade slider 4 slidably moving in a guide groove 29 formed on a horizontal frame member 25. The device comprises a slider body 41 of the shade slider 4 fixed to the shade member 27, an elastic deformable locking piece 42 projecting from the slider body 41 and fitted with a notch 29d provided at a predetermined position of the guide groove 29a, and a torsion spring 43 mounted to the locking piece 42 on one end 43a and capable of adjusting the position of the other end 43b relative to the slider body 41. <P>COPYRIGHT: (C)2007,JPO&INPIT

Description

  The present invention relates to a sunshade device provided on a sunroof of a vehicle.

2. Description of the Related Art Conventionally, a sunshade device for blocking light that enters a vehicle interior side from a sunroof of a vehicle as necessary is known (see, for example, Patent Document 1). In this sunshade device, a shade member (an awning member) is slidably attached to a frame member, and the slide shade member closes the sunroof. The sunshade device includes holding means for holding the sliding shade member at a predetermined position. The holding means includes a notch provided at a predetermined position of the frame member, and a locking piece provided on the shade member side and biased toward the frame member side by a spring. In this holding means, when the shade member slides to a predetermined position of the frame member, the locking piece fits into the notch of the frame member. As a result, the shade member is held at a position where the frame member is notched.
JP 2003-291646 A (see FIG. 11)

  However, if the holding force of the shade member by the initially set holding means is too large, a large operating force is required when the user slides the shade member again. Further, since the operating force of the shade member that is felt suitable for each user varies, it is not preferable to uniformly determine the initial value of the holding force of the shade member. Further, in the conventional sunshade device, there is a problem that the initial holding force of the shade member with respect to the frame member is not maintained when the spring urging the locking piece toward the frame member deteriorates over time.

  Then, this invention makes it a subject to provide the sunshade apparatus which can adjust the retention strength of a shade member.

The invention for solving the above-mentioned problems is a sunshade device including a shade member provided with a shade slider that slidably moves in a guide groove formed in a frame member, the sunshade device being fixed to the shade member An elastically deformable locking piece that protrudes from the slider body of the shade slider and fits into a notch provided at a predetermined position of the guide groove, and one end attached to the locking piece, the slider body And a spring means capable of adjusting the position of the other end with respect to.
In this sunshade device, the amount of bending of the spring means having one end attached to the locking piece changes by adjusting the position of the other end. As a result, the elastic force of the spring means can be adjusted. Therefore, the sunshade device can adjust the holding force of the shade member when the locking piece is fitted into the notch of the frame member. In particular, the sunshade device can increase the holding force of the shade member with respect to the frame member by setting a large initial deflection amount of the spring means.

In the sunshade device, the other end of the spring means faces an operation hole formed in the slider body, and a part of the frame member facing the operation hole is provided with a through hole. May be.
In this sunshade device, the holding force of the shade member with respect to the frame member is adjusted by adjusting the position of the other end of the spring means through the through hole of the frame member and the operation hole of the slider body. For example, a sunshade device in which the through hole of the frame member is open downward can adjust the holding force of the shade member from the vehicle interior side.

In the sunshade device, it is preferable that the other end of the spring means is adjusted in position by riding on a holding projection formed on the slider body.
In this sunshade device, the position of the other end of the spring means can be adjusted with a simple configuration.

In the sunshade device, it is preferable that the holding protrusion is formed in an upwardly tapered shape in a direction in which the other end moves so that the amount of bending of the spring means is increased.
In this sunshade device, when the other end of the spring means moves in a direction in which the amount of bending of the spring means increases, the holding projection is formed in an upwardly tapered shape, so the other end of the spring means is easily held. You can ride on the protrusion. In other words, the sunshade device can easily move the other end of the spring means to the side that increases the holding force of the shade member.

In this sunshade device, the spring means is preferably a torsion spring in which the one end and the other end rotate in a horizontal direction.
In this sunshade device, since the amount of bending of the spring means (torsion spring) changes when one end and the other end of the spring means (torsion spring) rotate in the horizontal direction, the height of the storage space of the spring means is reduced. be able to. Therefore, the vertical width of the sunshade device can be reduced by arranging the spring means (torsion spring) so that the rotational directions of the one end and the other end are horizontal.

According to the sunshade device of the first aspect, the holding force of the shade member with respect to the frame member can be adjusted.
According to the sunshade device of the second aspect, the position of the other end of the spring means can be adjusted via the through hole of the frame member and the operation hole of the slider body.
According to the sunshade device of the third aspect, the position of the other end of the spring means can be adjusted with a simple configuration.
According to the sunshade device of the fourth aspect, the other end of the spring means can be easily moved to the side where the holding force of the shade member is increased.
According to the sunshade device of the fifth aspect, the vertical width of the sunshade device can be reduced.

  Next, embodiments of the present invention will be described in detail with reference to the drawings as appropriate. FIG. 1 is a perspective view of a vehicle to which a sunshade device according to this embodiment is attached, FIG. 2 is an external perspective view of the sunshade device, and FIG. 3 is a plan view of the vehicle of FIG. 4A is a sectional view taken along the line IV-IV in FIG. 3, FIG. 4B is an enlarged view of a portion X in FIG. 4A, and FIG. 4 (a) is an enlarged view of the Y portion, FIG. 4 (d) is an enlarged view of the Z portion in FIG. 4 (a), and FIG. 5 (a) is an external perspective view of the shade slider attached to the shade member. FIG. 5B is a plan view of a shade slider partially including a notch portion, and FIG. 5C is a cross-sectional view taken along line VV in FIG. 5B. In the following description, the front, rear, left, and right sides of the sunshade device are aligned with the front, rear, left, and right sides of the vehicle when the sunshade device is attached to the vehicle. First, prior to describing the sunshade device according to the present embodiment, a vehicle to which the sunshade device is attached will be briefly described.

  As shown in FIG. 1, the vehicle C is of an RV (recreational vehicle) type, and is curved with the same curvature along the front-rear direction of the vehicle C and with the same curvature along the width direction of the vehicle C. By doing so, the roof panel 2 that protrudes upward (outside the passenger compartment) is provided. A rectangular opening 20 is formed at the center of the roof panel 2, and a glass sunroof 21 is formed in the opening 20 by fitting a plate glass having a curvature matched to the curvature of the roof panel 2. Is formed. And the dam rubber 32 is mounted | worn between the opening part 20 formed in the roof panel 2, and the periphery of the glass sunroof 21, and these seams are sealed.

  Further, a roof side rail 22 </ b> L and a roof side rail 22 </ b> R are respectively disposed on the left and right sides of the roof panel 2 so as to extend in the front-rear direction of the vehicle C. A front cross member 23 arranged along the upper edge of the windshield Fg and a rear cross member 28 arranged along the upper edge of the rear glass Rg are connected to the roof side rails 22L, 22R. Yes. In addition, four roof arches 24 are arranged on the vehicle interior side of the roof panel 2 so as to extend in the width direction of the vehicle C between the roof side rails 22L and the roof side rails 22R. These roof arches 24 are arranged at equal intervals in the front-rear direction of the vehicle C, and the roof arch 24 located on the foremost side of the vehicle C is disposed along the front edge of the opening 20, and The roof arch 24 located on the rear side is disposed along the rear edge of the opening 20. These roof arches 24 are curved with the same curvature over the width direction of the vehicle C so as to be along the vehicle interior side of the curved roof panel 2. The roof panel 2 is connected to the roof side rail 22L and the roof side rail 22R at both side edges, and is connected to the roof arch 24 at the vehicle interior side.

  Next, the sunshade device 1 will be described. As shown in FIG. 1, the sunshade device 1 is provided on the inner side (vehicle interior side) of the vehicle C with respect to the opening 20. As shown in FIG. 2, the sunshade device 1 mainly blocks light from the four horizontal frame members 25 extending in the width direction of the vehicle C and the opening 20 (see FIG. 1) as necessary. 6 shade members 27 for this purpose, and a shade slider 4 (see FIG. 5A) attached to the shade member 27 are provided. The horizontal frame member 25 corresponds to a “frame member” in the claims.

  Each horizontal frame member 25 is disposed along the roof arch 24 (see FIG. 1), and is curved in accordance with the curvature of the roof arch 24. Then, as shown in FIG. 2, each horizontal frame member 25 has a first horizontal frame member 25a, a second horizontal frame member 25b, and a third horizontal frame member 25c from the front side to the rear side of the vehicle C. The fourth horizontal frame members 25d are arranged in this order. That is, as shown in FIG. 3, the first horizontal frame member 25 a is disposed so as to extend in the width direction of the vehicle C along the front edge of the opening 20, and the fourth horizontal frame member 25 d The vehicle 20 is arranged so as to extend in the width direction of the vehicle C along the rear edge. Then, the second horizontal frame member 25 b and the third horizontal frame member 25 c extend in the width direction of the vehicle C so as to cross the opening 20.

  As shown in FIG. 4A, the horizontal frame member 25 has a guide groove 29 a on the side where the adjacent horizontal frame members 25 face each other, and the guide groove 29 a is a longitudinal direction of the horizontal frame member 25. It is formed to extend in the width direction of the vehicle C. That is, the second horizontal frame member 25b and the third horizontal frame member 25c have guide grooves 29a formed on both the front side and the rear side of the vehicle C as shown in FIG. As shown in FIG. 4C, the horizontal frame member 25a is formed with a guide groove 29a on the rear side of the vehicle C, and the fourth horizontal frame member 25d is formed as shown in FIG. A guide groove 29a is formed on the front side of the vehicle C. As shown in FIGS. 4B, 4C, and 4D, each horizontal frame member 25 has a receiving portion 29b of the roof arch 24 formed on the upper side thereof. A cutout 29d (see FIG. 5B) is formed in a predetermined position described later on the upper wall 29c forming the guide groove 29a.

  As shown in FIG. 2, the vertical frame member 26 forms a frame body F together with the horizontal frame member 25 (frame member) by being combined with the horizontal frame member 25 in a lattice shape. The frame body F extends in the front-rear direction of the vehicle C while being curved with the same curvature over the front-rear direction of the vehicle C so as to follow the roof panel 2 (see FIG. 1) on the vehicle interior side.

  Referring now also to FIG. 3, the first vertical frame member 26 a extends in the front-rear direction of the vehicle C along the left edge of the roof panel 2, and the first to fourth horizontal frame members 25 a and 25 b. , 25c and 25d are connected to the left ends. The second vertical frame member 26b extends in the front-rear direction of the vehicle C along the right edge of the roof panel 2, and the right end of the first to fourth horizontal frame members 25a, 25b, 25c, 25d It is connected. The third vertical frame member 26c extends in the front-rear direction of the vehicle C between the left edge of the opening 20 and the first vertical frame member 26a, and the first to fourth horizontal frame members 25a, 25b, 25c. , 25d. The fourth vertical frame member 26d extends in the front-rear direction of the vehicle C between the right edge of the opening 20 and the second vertical frame member 26b, and the first to fourth horizontal frame members 25a, 25b, 25c. , 25d. The horizontal frame member 25 and the vertical frame member 26 as described above can be formed of a light metal such as aluminum.

  As shown in FIG. 2, the shade member 27 is assembled to the frame body F formed by the horizontal frame member 25 and the vertical frame member 26. That is, as shown in FIG. 3, between the first horizontal frame member 25a and the second horizontal frame member 25b, between the second horizontal frame member 25b and the third horizontal frame member 25c, and third A pair of shade members 27 is arranged between each of the horizontal frame members 25c and the fourth horizontal frame member 25d, and each of the pair of shade members 27 is arranged so as to be aligned in the width direction of the vehicle C. Has been. Each shade member 27 is formed of a plate body having the same shape and is curved with the same curvature as that of the frame body F. 4B, 4C, and 4D, the shade slider 27 attached to each of the front edge portion and the rear edge portion of the shade member 27 has a horizontal frame as shown in FIGS. By being slidably fitted in a guide groove 29a formed in the member 25, it is guided by each horizontal frame member 25 and is slidable in the width direction of the vehicle C (see FIG. 2).

  As shown in FIG. 3, the pair of shade members 27 arranged in the width direction of the vehicle C are closed at a center position L in the width direction of the vehicle C. Here, although it is the center position L, it is not limited to the center position in a strict sense, and the vehicle C may be slightly shifted in the width direction and closed. The length of the shade member 27 in the width direction of the vehicle C covers at least the length of the opening 20 in the width direction of the vehicle C when the pair of shade members 27 are closed at the center position L. It is needless to say that the length is set such that the opening 20 can be completely opened when the shade member 27 is slid to the side edge of the roof panel 2. . As shown in FIG. 3, a grip portion 30 is provided at the edge of the vehicle interior on the center position L side of the shade member 27 so that the opening / closing operation in the width direction of the vehicle C is easy. The shade member 27 as described above can be formed of, for example, a synthetic resin.

  As shown in FIG. 5A, the shade slider 4 is attached to each of a front edge portion on the center side of the vehicle C in the shade member 27 and a rear edge portion on the center side of the vehicle C (not shown). The shade slider 4 attached to the front edge portion and the rear edge portion has the same structure except that it is symmetrical in the width direction of the vehicle C. Therefore, here, the shade slider 4 attached to the front edge portion of the shade member 27 disposed on the left side of the vehicle C will be described as an example.

  As shown in FIG. 5A, the shade slider 4 includes a slider body 41, a locking piece 42, and a torsion spring 43. The torsion spring 43 corresponds to “spring means” in the claims.

  The slider main body 41 is arranged along the front edge portion of the shade member 27 and is fixed to the front edge portion, and the insertion portion 41b whose thickness in the vertical direction is reduced from the fixed portion 41a. It is configured. The fitting portion 41b is slidably fitted into the guide groove 29a of the horizontal frame member 25.

  The locking piece 42 is a plate-like curved member that protrudes from the fixed portion 41a toward the upper wall 29c that forms the guide groove 29a, and is elastically deformed by swinging with a base end connected to the fixed portion 41a as a fulcrum. It is possible.

  The torsion spring 43 is attached to a support shaft 41c that protrudes upward from the fixed portion 41a, and its one end 43a and the other end 43b are urged away from each other. The one end 43a and the other end 43b have a large amount of deflection when a predetermined load is applied in the horizontal direction so as to approach each other.

  One end 43a of the torsion spring 43 is attached to the free end of the locking piece 42 as shown in FIG. Further, as shown in FIGS. 5B and 5C, the other end 43b of the torsion spring 43 faces the operation hole 41d that is bent downward and penetrates the fixing portion 41a up and down. As shown in FIG. 5B, the operation hole 41 d is movable at the other end 43 b bent downward from the first state M of the torsion spring 43 to the second state N where the amount of deflection is large. The cross section is a long hole.

  Further, as shown in FIG. 5B, the fixing portion 41 a is provided with a holding projection 41 e on a path along which the other end 43 b of the torsion spring 43 moves from the first state M to the second state N. Yes. The holding projection 41e is positioned so that the other end 43b of the torsion spring 43 is set to the first state M or the second state N. As shown in FIG. 5A, the holding projection 41e is formed with a taper having an upward slope from the rear side to the front side of the vehicle C. In other words, as shown in FIG. 5B, the other end 43b of the torsion spring 43 rises in the direction from the first state M toward the second state, as shown in FIG. 5B. The taper is formed.

  On the other hand, as shown in FIG. 5B, a notch 29d into which the locking piece 42 is fitted is formed in the upper wall 29c of the horizontal frame member 25 that forms the guide groove 29a. The position at which the notch 29d is formed is not particularly limited, but in the present embodiment, when the shade member 27 is disposed at the center position L (see FIG. 2), it corresponds to the locking piece 42. Is set. In this way, at the position where the locking piece 42 fits into the notch 29, as shown in FIG. 5C, the through hole H is located below the horizontal frame member 25 at a position corresponding to the operation hole 41d. Is formed.

  In the sunshade device 1 configured by assembling the shade member 27 to the frame body F as described above, the horizontal frame member 25 is fastened to the roof arch 24 with bolts B as shown in FIG. The first vertical frame member 26a (see FIG. 3) and the second vertical frame member 26b (see FIG. 3) are connected to the roof side rail 22L (see FIG. 3) and the roof side rail 22R (see FIG. 3). It is attached to the vehicle C by being connected by welding or bolts.

  Next, the operation of the sunshade device 1 according to this embodiment will be described. As shown in FIG. 2, the sunshade device 1 individually slides in the width direction of the vehicle C as each shade member 27 is guided by the horizontal frame member 25. Then, the pair of shade members 27 arranged so as to be aligned in the width direction of the vehicle C are mutually closed at the center position L of the vehicle C. As a result, when the pair of shade members 27 are slid so as to be separated from each other, the structure (for example, the shade member storage portion) does not appear near the center of the roof panel 2. Accordingly, it is possible to form the opening 20 that greatly extends in the center of the roof panel 2 in the front-rear and left-right directions. As a result, a large glass sunroof 21 is formed on the roof panel 2.

  In this sunshade device 1, each shade member 27 is individually guided by the horizontal frame member 25, so that the three shade members 27 arranged in the longitudinal direction of the vehicle C slide individually in the width direction of the vehicle C. It is possible.

  In the sunshade device 1, a pair of shade members 27 are arranged in the width direction of the vehicle C, and a plurality of pairs of shade members 27 are provided in the front-rear direction of the vehicle C. These shade members 27 are slidably assembled to the horizontal frame member 25 constituting the frame body F. That is, the sunshade device 1 is unitized by incorporating the shade member 27 into the frame body F.

  Further, in the sunshade device 1, when the pair of shade members 27 are disposed so as to be closed at the center position L (see FIG. 2), as shown in FIG. 5B, the shade slider 4 is locked. The piece 42 fits into a notch 29d formed in the horizontal frame member 25. And since the latching piece 42 is urged | biased toward the notch 29d side by the torsion spring 43, the shade member 27 is hold | maintained at the horizontal frame member 25. FIG.

  Further, in the sunshade device 1, the position of the other end 43b of the torsion spring 43 is moved from the first state M (see FIG. 5B) to the second state N (see FIG. 5B). The amount of deflection of the torsion spring 43 is increased by adjusting to. That is, the elastic force of the torsion spring 43, and hence the urging force of the torsion spring 43 toward the notch 29d increases. As a result, the holding force of the shade member 27 with respect to the horizontal frame member 25 increases.

  Further, the movement of the other end 43b from the first state M (see FIG. 5 (b)) to the second state N (see FIG. 5 (b)) is performed as shown in FIG. 5 (c). This is done by pushing up the other end 43b of the torsion spring 43 facing the inside 41d with a pointed object P such as a pen tip inserted from the through hole H. At this time, in the sunshade device 1, since the through hole H is opened downward, the operation can be performed from the vehicle interior side.

  Moreover, in this sunshade apparatus 1, when the other end 43b moves from the 1st state M (refer FIG.5 (b)) to the 2nd state N (refer FIG.5 (b)), the other end 43b is The holding protrusion 41e (see FIG. 5B) is ridden. The holding protrusion 41e is formed in an upwardly tapered shape in the direction from the first state M to the second state N, in other words, the direction in which the other end 43b moves so that the amount of bending of the torsion spring increases. Therefore, the other end 43b can easily ride on the holding projection 41e.

  Further, in the sunshade device 1, the torsion spring 43 has its deflection amount changed by turning one end 43a and the other end 43b in the horizontal direction. As a result, the height of the storage space for the torsion spring 43 is reduced.

The sunshade device 1 as described above has the following effects.
According to the sunshade device 1, the holding force of the shade member 27 with respect to the horizontal frame member 25 can be adjusted.
Further, according to the sunshade device 1, the position of the other end 43 b of the torsion spring 43 can be adjusted via the through hole H of the horizontal frame member 25 and the operation hole 41 d of the slider body 41.
Further, according to the sunshade device 1, the position of the other end 43b of the torsion spring 43 can be adjusted with a simple configuration by providing the holding projection 41e.
Further, according to the sunshade device 1, the position of the other end 43 b of the torsion spring 43 can be easily adjusted from the vehicle interior side through the through hole H.
Further, according to the sunshade device 1, since the holding protrusion 41e has a predetermined taper, the other end 43b of the torsion spring 43 can be easily moved to the side where the holding force of the shade member 27 is increased. it can.
Moreover, according to this sunshade apparatus 1, since the height of the storage space of the torsion spring 43 is reduced, the vertical width of the sunshade apparatus 1 can be reduced.

  As mentioned above, although embodiment of this invention was described, this invention is not limited to the said embodiment. For example, in the above-described embodiment, the position of the other end 43b of the torsion spring 43 can be adjusted by the holding protrusion 41e. There is no particular limitation on the structure and the structure for adjusting the position of the other end of the spring means, and a sunshade device having the following structure for adjusting the position of the spring means and the other end may be used.

  6 (a), (b), (c) and FIG. 7 (a) are schematic views showing a state near a shade slider of a sunshade device according to another embodiment, and FIG. FIG. 7C is a cross-sectional view taken along the line VII-VII in FIG. 7A, and FIG. 7C is an operation explanatory diagram showing how the position of the other end of the spring means in the sunshade device in FIG.

  The sunshade device 1a shown in FIG. 6A uses a leaf spring 53 bent in a substantially C shape as a spring means. One end 53 a of the leaf spring 53 is attached to the locking piece 42, and the other end 53 b is in contact with the cam 54. The sunshade device 1 a can position the other end 53 b at two positions of the first state M and the second state N by rotating the cam 54.

  In the sunshade device 1b shown in FIG. 6B, the cam 54 has contact portions with different lengths extending in four directions from the rotation center. The sunshade device 1b can position the other end 53b at four positions as the cam 54 rotates.

  In the sunshade device 1c shown in FIG. 6C, the cam 54 is formed of a disc whose center of rotation is eccentric. The sunshade device 1c can position the other end 53b steplessly as the cam 54 rotates.

  In the sunshade device 1d shown in FIG. 7A, a leaf spring 53 bent in a substantially C shape is used as a spring means. One end 53a of the leaf spring 53 is attached to the locking piece 42, and a contact member 56 is disposed on the other end 53b. The sunshade device 1d further includes a pressing member 55 that presses the contact member 56 toward the notch 29d. As shown in FIG. 7B, the contact member 56 has a taper formed on the side opposite to the other end 53 b of the leaf spring 53. This taper has an upward slope toward the leaf spring 53 side. The pressing member 55 is screwed with a bolt B penetrating the slider main body 41 in the vertical direction and is in contact with the taper of the contact member 56. In such a sunshade device 1d, the position of the other end 53b shown in FIG. Then, as shown in FIG. 7C, when the pressing member 55 is lowered downward by the rotation of the bolt B, the contact member 56 moves toward the leaf spring 53 side, thereby causing the leaf spring 53 to move. The position of the other end 53b becomes the second state N, and the amount of bending of the leaf spring 53 increases. That is, the sunshade device 1d can position the other end 53b steplessly by appropriately adjusting the rotation angle of the bolt B.

  Further, the sunshade device of the present invention may be one that uses a string spring instead of the torsion spring 43 (see FIG. 5A) or the leaf spring 53 (see FIGS. 6 and 7) as a spring means. Good. For example, if the sunshade device is configured such that one end of the string-wound spring is attached to the locking piece 42 and the other end of the string-wound spring is adjusted to be linearly movable toward the locking piece 42 side. Good.

  In the above embodiment, the other end 43b of the torsion spring 42 is configured to ride on the holding projection 41e. However, in the present invention, the portion on which the other end 43b rides may not be a projection, and the other end 43b may slide. The whole part in contact may be formed with an inclined surface.

  In the present invention, the number of notches 29d and the positions of the notches 29d formed in one horizontal frame member 25, and the number of through holes H and the positions of the through holes H do not depart from the object of the present invention. There is no particular limitation.

1 is a perspective view of a vehicle to which a sunshade device according to an embodiment is attached. 1 is an external perspective view of a sunshade device according to an embodiment. It is a top view of the vehicle of FIG. 1, and is a figure which shows arrangement | positioning of the sunshade apparatus in a vehicle. 4A is a cross-sectional view taken along the line IV-IV in FIG. 3, FIG. 4B is an enlarged view of a portion X in FIG. 4A, and FIG. 4C is in FIG. FIG. 4D is an enlarged view of a Z portion in FIG. 4A. 5A is an external perspective view of the shade slider attached to the shade member, FIG. 5B is a plan view of the shade slider partially including a notch portion, and FIG. 5C is FIG. It is VV sectional drawing in (b). FIG. 6A, FIG. 6B, and FIG. 6C are schematic views showing a state in the vicinity of a shade slider of a sunshade device according to another embodiment. Fig.7 (a) is a schematic diagram which shows the mode of the shade slider vicinity of the sunshade apparatus which concerns on other embodiment, FIG.7 (b) is VII-VII sectional drawing in Fig.7 (a), FIG. (C) is operation | movement explanatory drawing which shows a mode that the position of the other end of the spring means in the sunshade apparatus of Fig.7 (a) is adjusted.

Explanation of symbols

DESCRIPTION OF SYMBOLS 1 Sunshade apparatus 1a Sunshade apparatus 1b Sunshade apparatus 1c Sunshade apparatus 1d Sunshade apparatus 4 Shade slider 25 Horizontal frame member (frame member)
27 Shade member 29a Guide groove 29d Notch 41 Slider body 41d Operation hole 41e Holding projection 42 Locking piece 43 Torsion spring (spring means)
43a one end 43b other end 53 leaf spring (spring means)
53a One end 53b The other end H Through hole

Claims (5)

A sunshade device comprising a shade member provided with a shade slider that slidably moves in a guide groove formed in a frame member,
An elastically deformable locking piece that protrudes from a slider body of the shade slider fixed to the shade member and fits into a notch provided at a predetermined position of the guide groove;
A sunshade device comprising: spring means having one end attached to the locking piece and adjustable in the position of the other end relative to the slider body.   The other end of the spring means faces an operation hole formed in the slider body, and a part of the frame member facing the operation hole is provided with a through hole. Item 2. The sunshade device according to item 1.   3. The sunshade device according to claim 1, wherein a position of the other end of the spring means is adjusted by riding a holding protrusion formed on the slider body.   4. The sunshade device according to claim 3, wherein the holding protrusion is formed in an upwardly tapered shape in a direction in which the other end moves so that the amount of bending of the spring means increases.   The sunshade device according to any one of claims 1 to 4, wherein the spring means is a torsion spring in which the one end and the other end rotate in a horizontal direction.

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