JP2007308115A - Vehicular auxiliary sun visor - Google Patents

Abstract

<P>PROBLEM TO BE SOLVED: To provide a vehicular auxiliary sun visor capable of also responding to a light shining from a horizontal direction at an oblique front side, being easily mounted without working a sun visor already installed on the vehicle and only performing attachment/detachment of a light-shielding plate. <P>SOLUTION: The vehicular auxiliary sun visor is provided with the light-shielding plate 10; a fixing member 49 for mounting the light-shielding plate 10 to the sun visor of the vehicle; and connection movable members 20, 30, 40 for connecting the fixing member 49 and the light-shielding plate 10, vertically displacing the light-shielding plate 10 relative to the sun visor of the vehicle and displacing it to a left/right side. The light-shielding plate 10 is detachably mounted to the connection movable members 20, 30, 40. <P>COPYRIGHT: (C)2008,JPO&INPIT

Description

  The present invention relates to a vehicle auxiliary sun visor fixed to a vehicle sun visor.

  In general, a vehicle such as a passenger car is provided with a sun visor so that sunlight or the like does not interfere with driving of the driver. And a driver uses this sun visor appropriately so that light such as sunlight is not directly inserted into the eyes.

  However, in the early morning or evening hours, sunlight is emitted from a substantially horizontal direction. Therefore, when a vehicle is driven toward the sunlight, the above-mentioned sun glare can be obtained only with a normal sun visor attached to the vehicle. Can not be prevented.

Therefore, for example, the invention disclosed in Patent Document 1 has been proposed. In the present invention, a shaft for folding or expanding plate-shaped sunglasses is provided at the lower end of the sun visor body, and the plate-shaped sunglasses are attached to this shaft. Thereby, it can cope with the sunlight which inserts from the horizontal direction substantially from the front.
Japanese Patent Laid-Open No. 2003-025840

  However, in the invention disclosed in Patent Document 1, a shaft is provided at the lower end of the vehicle sun visor body, and the plate-like sunglasses are attached to the shaft. Therefore, there is a problem that it takes time and effort to attach the plate-like sunglasses. is there. In addition, the invention disclosed in Patent Document 1 has a problem that it cannot cope with light that is inserted obliquely forward from the horizontal direction.

  Therefore, the present invention has been made in consideration of the above circumstances, and the object of the present invention is to deal with light that is inserted obliquely forward from the horizontal direction, and to process a sun visor already installed in a vehicle. Therefore, it is an object of the present invention to provide an auxiliary sun visor for a vehicle that can be easily attached without attaching a light shielding plate.

  In order to solve the above-mentioned problem, the invention according to claim 1 is a light-shielding plate, a fixing member for attaching the light-shielding plate to a sun visor of the vehicle, and connecting the fixing member and the light-shielding plate to each other. And a connecting movable member that displaces the light shielding plate up and down relative to the sun visor, and the left and right displacements, and the light shielding plate is detachably attached to the connecting movable member.

  According to a second aspect of the present invention, in the auxiliary sun visor for a vehicle according to the first aspect, the connecting movable member displaces an attachment angle of the light shielding plate with respect to the sun visor of the vehicle.

  According to a third aspect of the present invention, in the auxiliary sun visor for a vehicle according to the first or second aspect, the connecting movable member displaces the light shielding plate up and down, and the connecting movable member vertically displaces the light shielding plate. And left and right slide mechanisms.

  According to a fourth aspect of the present invention, in the auxiliary sun visor for a vehicle according to the second aspect, the connecting movable member includes a hinge mechanism for displacing the mounting angle of the light shielding plate.

  According to a fifth aspect of the present invention, in the auxiliary sun visor for a vehicle according to the third or fourth aspect, the upper and lower slide mechanisms, the left and right slide mechanisms, and the hinge mechanism are respectively positioned at positions where the light shielding plate is displaced. A positioning member is provided.

  Here, the light shielding plate blocks light from the sun, a headlamp of an automobile, and the like. In order to block light from a wide angle, a plate having a wide area is desirable. Any opaque or transparent plate may be used as long as it has a light shielding property.

  Various fixing members are conceivable, and examples thereof include a clip.

  Furthermore, the connecting movable member has at least a function of displacing the light shielding plate up and down with respect to the fixed member, a function of displacing the light shielding plate left and right with respect to the fixed member, and a function of connecting the fixing member and the light shielding plate. It is what it has.

  According to the first aspect of the present invention, it is possible to cope with light that is inserted obliquely forward from the horizontal direction by displacing the light shielding plate up and down with respect to the sun visor of the vehicle. Further, by attaching the light shielding plate to the sun visor already provided in the vehicle as a standard by a fixing member, the sun visor provided as a standard in the vehicle can be easily attached without processing. Furthermore, since only the light shielding plate is detachably attached to the connecting movable member, if a plurality of light shielding plates of different sizes and shapes are prepared in advance, they can be replaced as appropriate. It is possible to deal with the light that enters through the camera accurately.

  According to the second aspect of the present invention, in addition to the effect of the first aspect, only dazzling light can be blocked by displacing the mounting angle of the light shielding plate with respect to the vehicle sun visor.

  According to the third aspect of the present invention, the connecting movable member includes the upper and lower slide mechanisms for displacing the light shielding plate up and down and the left and right slide mechanisms for displacing the light shielding plate left and right. By displacing up, down, left, and right, it is possible to appropriately deal with light that is inserted obliquely forward from the horizontal direction.

  According to the fourth aspect of the present invention, the connecting movable member includes a hinge mechanism for displacing the mounting angle of the light shielding plate, so that only the dazzling light can be blocked by adjusting the mounting angle of the light shielding plate. it can.

  According to the fifth aspect of the invention, the upper and lower slide mechanisms, the left and right slide mechanisms, and the hinge mechanism each include the positioning member that positions the position where the light shielding plate is displaced, thereby positioning the light shielding plate at a desired position. can do.

  Hereinafter, embodiments of the present invention will be described with reference to the drawings.

  FIGS. 1A and 1B show a storage position and a use position of a sun visor (hereinafter referred to as “standard sun visor”) 50 provided as a standard in a vehicle to which an embodiment of a vehicle auxiliary sun visor according to the present invention is fixed. It is explanatory drawing which shows.

  As shown in FIG. 1, the standard sun visor 50 is attached so as to be rotatable around a horizontal axis via an arm 51 attached near the ceiling and a bearing holder (not shown), and as shown in FIG. 1 and a use position P2 arranged along the windshield, as shown in FIG. 1B, can be displaced between two positions.

  2 and 3 are perspective views showing an embodiment of a vehicle auxiliary sun visor according to the present invention, FIG. 4 is an exploded perspective view of FIG. 2, FIG. 5 is a plan view of FIG. 2, and FIG. It is. 7 (a) and 7 (b) are perspective views showing the hinge member, FIGS. 8 (a) and 8 (b) are perspective views showing the movable member, and FIGS. 9 (a) and 9 (b) show the lock substrate. It is a perspective view.

  As shown in FIGS. 2 to 6, the auxiliary sun visor 1 for a vehicle according to the present embodiment includes a light shielding plate 10, a hinge member 20 to which the light shielding plate 10 is detachably attached and detachable, and the hinge member. The movable member 30 is generally configured by two movable members 30 and 30 which are rotatably mounted on the motor 20 and a lock substrate 40 on which the movable members 30 and 30 are slidably mounted. The hinge member 20, the two movable members 30, 30 and the lock substrate 40 constitute a coupled movable member of the present invention.

  The light shielding plate 10 has a function of shielding light such as sunlight, the shape thereof is substantially rectangular, and each corner portion is formed in an arc shape, and has a certain thickness. The material of the light shielding plate 10 is a synthetic resin material such as translucent polycarbonate having a light shielding property such as sunglasses, or glass. As a result, although some light is transmitted, the glare is reduced, the front can be sufficiently confirmed, and the driver's load is reduced.

  Further, the light-shielding plate 10 has long plate-like light-shielding plate pressers 11 and 12 made of synthetic resin such as heat-resistant ABS resin, which are fixed to the upper end sides by four countersunk screws 13 shown in FIGS. The light shielding plate holder 11 is fixed to the front side of the light shielding plate 10, while the light shielding plate holder 12 is fixed to the rear side of the light shielding plate 10. Although the light shielding plate retainer 12 has a flat outer surface, the light shielding plate retainer 11 has a step portion 11a. Thus, the front side and the back side of the light shielding plate 10 can be easily distinguished by changing the appearance shapes of the light shielding plate retainer 11 and the light shielding plate retainer 12 to each other.

  Further, each of the light shielding plate holders 11 and 12 has a recess formed at a position facing the light shielding plate 10 on the fixing side. A plurality of grooves (not shown) are formed in the recess of the light shielding plate holder 11 at regular intervals along the longitudinal direction of the light shielding plate holder 11. Both of the concave portions of the light shielding plate holders 11 and 12 form a fitting groove 14 into which a fitting piece of a hinge member 20 described later is slidably fitted. Therefore, the left and right slide mechanisms of the present invention are constituted by the fitting grooves 14 of the light shielding plate holders 11 and 12 and the fitting pieces of the hinge member 20.

  As shown in FIGS. 7A and 7B, the hinge member 20 is integrally formed in a substantially bar shape from a synthetic resin such as an acetal resin. The hinge member 20 is formed with a fitting piece 21 slidably fitted into the fitting groove 14 of the light-shielding plate holders 11 and 12, and is formed at a predetermined interval in the fitting piece 21 and has a function of a leaf spring. Two spring pieces 22, 22 biased outward, a long bearing portion 23 formed in a long cylindrical shape at the center in the longitudinal direction, and a short bearing portion 24 formed in a short cylindrical shape at both ends in the longitudinal direction. , 24, and locking protrusions 25, 25 formed on the fitting piece 21 between the long bearing portion 23 and the short bearing portions 24, 24, respectively.

  Therefore, the two spring pieces 22, 22 of the hinge member 20 have a plurality of grooves that are engraved at regular intervals along the longitudinal direction of the concave portion of the light shielding plate presser 11 when the light shielding plate 10 is displaced left and right. Accordingly, the positioning members of the present invention are constituted by the spring pieces 22 and 22 and the groove of the concave portion of the light shielding plate holder 11.

  Further, between the long bearing portion 23 and the short bearing portions 24, 24, bearing portions of movable members 30, 30, which will be described later, are respectively mounted. As shown in FIG. The movable members 30 and 30 are rotatably attached to the hinge member 20 by inserting the metal pins 26 having substantially the same length.

  The movable member 30 is integrally formed from a synthetic resin such as an acetal resin as shown in FIGS. The movable member 30 has a bearing portion 31 mounted between the long bearing portion 23 and the short bearing portion 24 of the hinge member 20, and the bearing portion 31 is formed with a slit 32 along its axial direction. It has a spring pin function. A plurality of locking projections 33 extending in the longitudinal direction are formed at the center of the bearing portion 31 at regular intervals along the circumferential direction.

  Therefore, the bearing portion 31 of the movable member 30 constitutes a hinge mechanism of the present invention that displaces the mounting angle of the bearing portion 31 of the light shielding plate 10. Further, when the bearing portion 31 of the movable member 30 is rotated, the locking projections 33 formed in a plurality at a predetermined interval along the circumferential direction of the bearing portion 31 of the movable member 30 are the hinge members 20. Therefore, the positioning projection of the present invention is constituted by the locking projection 25 of the hinge member 20 and the locking projection 33 of the bearing 31.

  Further, the movable member 30 is integrally formed with a sliding portion 35 that slides in a sliding groove of the lock substrate 40 described later via the connection portion 34. The sliding portion 35 is formed by integrally forming a sliding plate 36 having a convex cross section and two spring pieces 38, 38 that are biased outward via gaps 37 on both sides of the sliding plate 36. Yes. These spring pieces 38, 38 are formed in a substantially V shape so as to project from the sliding plate 36, and locking projections 39, 39 are integrally formed on the outer surfaces thereof.

  As shown in FIGS. 9A and 9B, the lock substrate 40 is integrally formed in a substantially flat plate shape from a synthetic resin such as a heat-resistant ABS resin. The lock substrate 40 has a flat plate portion 41, and a concave portion 42 is formed at the center of the flat plate portion 41. On both sides of the concave portion 42, a sliding groove 43 is formed, one end of which is opened and the sliding portion 35 of the movable member 30 is mounted. In these sliding grooves 43, a receiving plate 44 is formed for sliding the sliding plate 36 when the sliding portion 35 of the movable member 30 is mounted. Therefore, the upper and lower slide mechanisms of the present invention are constituted by the slide groove 43 of the lock substrate 40 and the slide portion 35 of the movable member 30 mounted in the slide groove 43.

  A plurality of locking grooves 45 are formed on both side surfaces of each sliding groove 43 at regular intervals along the longitudinal direction of the sliding groove 43 as shown in FIG. Therefore, when the sliding portion 35 of the movable member 30 is attached to the sliding groove 43 and the light shielding plate 10 is displaced up and down via the movable member 30, the two spring pieces 38 and 38 of the movable member 30 are formed. Since the locking protrusions 39 and 39 are sequentially engaged and positioned in a plurality of locking grooves 45 formed at regular intervals along the sliding groove 43, the locking protrusions 39 and 39 and The positioning member of the present invention is constituted by the locking groove 45.

  Further, an abutment plate 46 is formed integrally with the lock substrate 40, and the abutment plate 46 is configured such that the shielding plate 10 rotates counterclockwise around the bearing portion 31 of the movable member 30 as shown in FIG. 6. In this case, it has a function of preventing further rotation by contacting the light shielding plate presser 12.

  Further, the lock substrate 40 has a bent piece 47 that is bent with respect to the flat plate portion 41. Two pairs of fitting holes 48 are formed in the bottom surface of the bent piece 47 as shown in FIG. As shown in FIG. 6, the two pairs of fitting holes 48 are bent into a substantially S-shaped side surface, and the tips of clips 49, 49 serving as fixing members made of two stainless steel wires are respectively provided. It is press-fitted and fixed.

  These clips 49, 49 have spring properties, and their upper portions are always urged toward the back surface of the flat plate portion 41 of the lock substrate 40, and the lower portion of the standard sun visor 50 is covered with the back surface of the flat plate portion 41 of the lock substrate 40. Grip portions 49a and 49a for clamping are fixed.

  Next, a method for assembling the auxiliary sun visor 1 for a vehicle according to this embodiment will be described.

  First, the light shielding plate holders 11 and 12 are fixed to the both sides of the upper end of the light shielding plate 10 by the four countersunk screws 13.

  Next, the bearing portions 31 and 31 of the movable members 30 and 30 are mounted between the long bearing portion 23 of the hinge member 20 and the short bearing portions 24 and 24, and the long bearing portion 23, the short bearing portions 24 and 24, and The pin 26 is inserted into the bearing portions 31, 31, and the movable members 30, 30 are attached to the hinge member 20 so as to be rotatable.

  Further, as shown in FIG. 6, the tips of the clips 49 and 49 are press-fitted into the two pairs of fitting holes 48 formed in the flat plate portion 41 of the lock substrate 40, and the clips 49 and 49 are fixed to the lock substrate 40.

  Then, the fitting piece 21 of the hinge member 20 is inserted into the fitting groove 14 formed by the light shielding plate holders 11 and 12 so as to be slidably fitted.

  Thereafter, the sliding portion 35 of the movable member 30 is mounted from the opening portion of the sliding groove 43 of the lock substrate 40, and the assembly of the vehicle auxiliary sun visor 1 is completed.

  Such an assembly order is merely an example, and the order other than the process of fixing the light-shielding plate holders 11 and 12 to the both sides of the upper end of the light-shielding plate 10 with the four countersunk screws 13 can be changed.

  Next, the usage method of the auxiliary sun visor 1 for vehicles of this embodiment is demonstrated.

  The vehicle auxiliary sun visor 1 is attached by displacing the standard sun visor 50 from the storage position P1 to the use position P2, pushing the vehicle auxiliary sun visor 1 to the lower end of the standard sun visor 50, and the rear surface of the flat plate portion 41 of the lock substrate 40 and the clip 49. , 49. Therefore, it can be easily attached and detached, and since it is not necessary to directly process the standard sun visor 50, it can be restored to its original state if it is removed.

  In order to use the auxiliary sun visor 1 for a vehicle, first, the standard sun visor 50 is displaced to the use position P2, and the light shielding plate 10 is displaced up and down via the movable member 30. Then, it is possible to block light from the front horizontal direction that could not be blocked by the standard sun visor 50 alone. Further, by sliding the light shielding plate 10 in the left-right direction along the fitting piece 21 of the hinge member 20, light from the diagonally forward horizontal direction can also be blocked. Further, by shifting the mounting angle of the light shielding plate 10 via the bearing portion 31 of the movable member 30, the range of light to be blocked can be expanded.

  In addition, in order to replace the light shielding plate 10 with another light shielding plate, the light shielding plate 10 is slid in either the left or right direction along the fitting piece 21 of the hinge member 20 and then removed, and then the light shielding plate presser is fixed. Another light shielding plate having a different size is attached by inserting the fitting piece 21 of the hinge member 20 into the fitting groove formed by the light shielding plate press and slidably fitting it.

  On the other hand, in order to house the auxiliary sun visor 1 for a vehicle, the light shielding plate 10 is slid to the original position along the fitting piece 21 of the hinge member 20, and the light shielding plate 10 is moved to the lock substrate 40 via the movable member 30. It is slid upward along the sliding groove 43, and further rotated upward via the bearing portion 31 of the movable member 30.

  Next, by displacing the standard sun visor 50 to the storage position P1, the auxiliary sun visor 1 for a vehicle can be stored without getting in the way.

  Next, the operation and effect of the auxiliary sun visor 1 for a vehicle according to this embodiment will be described.

  According to the present embodiment, by shifting the light shielding plate 10 up and down and left and right relative to the standard sun visor 50, it is possible to cope with light that is inserted obliquely forward from the horizontal direction. Further, by attaching the light shielding plate 10 to the standard sun visor 50 with the clips 49, 49, the standard sun visor 50 can be easily attached without processing. Furthermore, since only the light shielding plate 10 is detachably attached to the hinge member 20, if a plurality of light shielding plates having different sizes, shapes, and colors are prepared in advance, the light shielding plate 10 can be replaced as appropriate. It also becomes possible to deal with light that is inserted from the front horizontal direction accurately.

  The light shielding plate 10 of the present embodiment has three different sizes of 130 mm in length, 320 mm in width, 135 mm in length, 400 mm in width, 150 mm in length, and 500 mm in width, and three different types in gray, light pink, and beige. Colors are available.

  Further, according to the present embodiment, only the dazzling light can be blocked by rotating the light shielding plate 10 via the bearing portion 31 of the movable member 30 and displacing the mounting angle of the light shielding plate 10.

  Furthermore, according to the present embodiment, the upper and lower slide mechanisms, the left and right slide mechanisms, and the hinge mechanism each include the positioning member that positions the position where the light shielding plate 10 is displaced, thereby positioning the light shielding plate 10 at a desired position. can do.

  In other words, the upper and lower slide mechanisms are provided with a plurality of locking grooves 39 formed on the two spring pieces 38 of the movable member 30 at regular intervals along the sliding groove 43. Thus, the light shielding plate 10 can be accurately positioned at a desired position in the vertical direction.

  Further, the left and right slide mechanisms are configured such that the two spring pieces 22 and 22 of the hinge member 20 are sequentially engaged with a plurality of grooves formed at regular intervals along the longitudinal direction of the concave portion of the light shielding plate holder 11. Since it is positioned, the light-shielding plate 10 can be accurately positioned at a desired position in the left-right direction.

  Further, in the hinge mechanism, the locking projections 25 of the hinge member 20 are sequentially engaged with the locking projections 33 formed in a plurality at a predetermined interval along the circumferential direction of the bearing portion 31 of the movable member 30. Therefore, the light shielding plate 10 can be accurately positioned at a desired position with respect to the rotation direction.

(A), (b) is explanatory drawing which shows the storage position and use position of the sun visor equipped normally by the vehicle to which one Embodiment of the auxiliary sun visor for vehicles which concerns on this invention is fixed. 1 is a perspective view showing an embodiment of an auxiliary sun visor for a vehicle according to the present invention. 1 is a perspective view showing an embodiment of an auxiliary sun visor for a vehicle according to the present invention. FIG. 3 is an exploded perspective view of FIG. 2. FIG. 3 is a plan view of FIG. 2. It is sectional drawing of FIG. (A), (b) is a perspective view which shows a hinge member. (A), (b) is a perspective view which shows a movable member. (A), (b) is a perspective view which shows a lock | rock board | substrate.

Explanation of symbols

1: Vehicle auxiliary sun visor 10: Shading plate 11: Shading plate holder 12: Shading plate holder 14: Fitting groove 20: Hinge member 21: Fitting piece 25: Locking protrusion 30: Movable member 31: Bearing portion 33: Locking protrusion 35: Sliding part 36: Sliding plate 38: Spring piece 39: Locking protrusion 40: Lock substrate 41: Flat plate part 43: Sliding groove 45: Locking groove 49: Clip 50: Standard sun visor 51 :arm

Claims (5)

A light shielding plate;
A fixing member for attaching the light shielding plate to a vehicle sun visor;
A connecting movable member that connects the fixed member and the light shielding plate and displaces the light shielding plate up and down with respect to a sun visor of the vehicle;
An auxiliary sun visor for a vehicle, wherein the light shielding plate is detachably attached to the connecting movable member.   The auxiliary sun visor for a vehicle according to claim 1, wherein the connecting movable member displaces an attachment angle of the light shielding plate with respect to a sun visor of the vehicle.   3. The vehicle according to claim 1, wherein the connecting movable member includes an upper and lower slide mechanism that displaces the light shielding plate up and down, and a left and right slide mechanism that displaces the light shielding plate left and right. Auxiliary sun visor.   The auxiliary sun visor for a vehicle according to claim 2, wherein the connecting movable member includes a hinge mechanism for displacing an attachment angle of the light shielding plate.   5. The auxiliary sun visor for a vehicle according to claim 3, wherein each of the upper and lower slide mechanisms, the left and right slide mechanisms, and the hinge mechanism includes a positioning member that positions a position where the light shielding plate is displaced. .

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