JPH079848A - Sunvisor for vehicle - Google Patents

Abstract

PURPOSE:To make a synthetic resin stay itself function as a conductor for eliminating a trouble of inserting a lead wire into the central hole of the stay by forming, at the stay, a non-conductive part and a pair of conductive parts which are mounted integratedly on the non-conductive part and in parallel in a separating condition in the cross section direction of the stay along the axial direction of the stay. CONSTITUTION:A non-conductive part 12 which is formed out of non-conductive synthetic resin and is non-conductible is formed over the overall length of a stay 11. A pair of conductive parts 13 which are formed out of conductive synthetic resin for conductive property, covered with the non-conductive part 12, embedded in the non-conductive part 12, mounted integratedly on the non- conductive part, and are disposed in line over the roughly overall length of the stay 11 in a separating condition to the cross section direction of the stay 11 are formed in parallel along the axial direction of the stay 11. An illuminating lamp contact 30 with which a connecting terminal 5 is brought into sliding contact is formed at one end of the conductive part 13, and an illuminating lamp contact 31 with which a connecting terminal 6 is brought into contact is formed at the other end of the conductive part 13.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a vehicle sun visor provided in a vehicle compartment for light shielding.

[0002]

2. Description of the Related Art Generally, a vehicle sun visor mainly comprises a sun visor body and a stay, a vertical axis portion of the stay is attached to a vehicle body through a bracket, and a sun visor body is attached to a horizontal axis portion of the stay. Then, by rotating the sun visor body around the horizontal axis portion of the stay, the sun visor body is arranged at the storage device along the vehicle passenger compartment ceiling surface and the light shielding position along the windshield surface. . Further, it is known that an illuminating lamp for using a makeup mirror installed in a sun visor body has been assembled to the sun visor body. In such a vehicle sun visor, the stay is formed by a hollow shaft in order to pass the current from the vehicle-mounted battery to the illumination lamp of the sun visor body, and the lead wire from the vehicle-mounted battery is inserted into the center hole of the stay. It is designed to be connected to lighting.

[0003]

By the way, in the above-mentioned conventional one, it is troublesome to insert a lead wire into the center hole of the stay and connect the other end of the lead wire to the illumination lamp of the sun visor body. It took a lot of work. SUMMARY OF THE INVENTION An object of the present invention is to provide a vehicle sun visor that can solve the above-mentioned conventional problems and eliminate the trouble of inserting a lead wire into a center hole of a stay.

[0004]

A vehicle sun visor according to the present invention includes a non-conductive portion which is not conductive to a synthetic resin stay in which a sun visor body having an illumination lamp is rotatably supported.
A pair of electrically conductive portions, which are connected to the non-conductive portions and are arranged in parallel in a state of being separated from each other in the cross-sectional direction of the stay, are formed along the axial direction of the stay. Has a configuration in which a battery side contact connected to an on-vehicle battery and an illumination lamp side contact connected to the illumination lamp are respectively formed.

[0005]

In the vehicle sun visor configured as described above, the on-vehicle battery and the illuminating lamp are electrically connected to each other through the conductive portions of the stay, both battery side contacts and both illuminating lamp side contacts, and An electric current is applied to the lamp through both conductive parts.

[0006]

Since the present invention is constructed as described above, when the sun visor body is connected to the stay and the vehicle sun visor is attached to the vehicle body through the stay, the on-vehicle battery and the illumination lamp are electrically conductive to both sides of the stay. The conductive parts can be connected so as to be electrically connected to each other, and both conductive parts can be incorporated into a part of the power supply circuit for the illumination lamp, and the stay itself can function as a conductor. Therefore, the wiring work when assembling the vehicle sun visor can be simplified and streamlined, and the troublesome work of inserting the lead wire into the center hole of the stay can be eliminated.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS Next, a first embodiment of the present invention will be described with reference to FIGS. The vehicle sun visor 1 includes a sun visor body 2 having a makeup mirror 8 and an illumination lamp 4, and the sun visor body 2 rotatably supported.
A stay 11 that is attached to the vehicle body through the main body 0 is mainly configured. A mirror case 26 that is opened and closed by a cover that is rotatably coupled to the sun visor body 2 is mounted on one side surface of the sun visor body 2 in an embedded manner. At the center of the mirror case 26, there is a makeup mirror 8.
Is installed, and the illumination lamp 4 is attached to one end of the mirror case 26.
And the switch 9 for illumination lamps is installed.

The stay 11 is formed into a round bar shape by a non-conductive synthetic resin and a conductive synthetic resin, and the stay 11 is made of synthetic resin built in the upper corner of the sun visor body 2 and is axially inserted into the bearing case 3 having an insulating property. A horizontal shaft portion 11a that is relatively rotatably inserted into the hole and a vertical shaft portion 11b that is attached to the vehicle body via the bracket 10 are integrally formed to have a substantially L shape.

The bearing case 3 has a first connecting terminal 5 connected to the illuminating lamp switch 9 via a lead wire 17, and a second connecting terminal 6 connected to the illuminating lamp 4 via a lead wire 18.
And are fixed.

In the vicinity of the vertical axis portion 11b of the stay 11, the third connecting terminal 14 is connected to the + pole of the vehicle-mounted battery 21 via the lead wire 19, and to the one pole of the vehicle-mounted battery 21 via the lead wire 20. The fourth connection terminal 15 is connected and body-grounded.

The stay 11 is formed of a non-conductive synthetic resin to form a non-conductive non-conductive portion 12 over the entire length of the stay 11, and the stay 11 is formed of a conductive synthetic resin to have conductivity. The non-conductive portion 12 is covered with the non-conductive portion 12 and is embedded in the non-conductive portion 12 so as to be integrally connected to the non-conductive portion 7. The stay 11 is separated in the cross-sectional direction over substantially the entire length of the stay 11. A pair of conductive parts 13, 13 arranged in parallel is formed in parallel along the axial direction of the stay 11, and the outer side surfaces of both conductive parts 13 are curved in an arc shape with the axial center of the stay 11 as the center. .

The leading end and the base end of one conductive part 13 extend beyond the leading end and the base end of the other conductive part 13.

A pair of groove portions 22 each having a depth such that the outer surface of the conductive portion 13 is exposed are annularly formed near the tip of the horizontal shaft portion 11a of the stay 11.

An illuminating lamp side contact 30 is formed at the tip of the one conductive portion 13 and is exposed in a part of the bottom surface of the one groove 22 so that the first connection terminal 5 is slidably contacted at each rotating position. An illumination lamp side contact 31 is formed at the tip of the other conductive portion 13 so as to be exposed on a part of the bottom surface of the other groove portion 22 so that the second connection terminal 6 is slidably contacted at each rotation position.
Both illumination lamp side contacts 30 and 31 are in sliding contact with both connection terminals 5 and 6, respectively, over the entire rotation range of both connection terminals 5 and 6.

A conductive portion 13 is provided on the vertical axis portion 11b of the stay 11.
Pair of groove portions 23 having a depth such that the outer surface of the groove is exposed
Are respectively recessed in a ring shape.

In the vicinity of the base end of the one conductive portion 13, a battery contact 32 is formed which is installed in an exposed state on a part of the bottom surface of the one groove portion 23 and is in sliding contact with the third connection terminal 14 at each rotating position. The other groove portion 2 is provided near the base end of the other conductive portion 13.
The third connection terminal 1 is installed on a part of the bottom surface of No. 3 in an exposed state.
A battery-side contact 33 is formed with which the sliding contact of 5 is made at each rotation position.

When the horizontal shaft portion 11a of the stay 11 is inserted into the shaft insertion hole of the bearing case 3 of the sun visor body 2, the first connection terminal 5 and the second connection terminal 6 are connected to the illumination light side contacts 30, 31.
When the stay 11 is attached to the vehicle body via the bracket 10, the third connecting terminal 14 and the fourth connecting terminal 15 are respectively connected to the battery side contacts 32 and 33. Contact both conductive parts 13
Is connected to the vehicle-mounted battery 21.

When the illuminating light switch 9 is turned on, the current from the on-vehicle battery 21 is the positive electrode of the on-vehicle battery 21, the third connecting terminal 14, the battery side contact 32, the conductive portion 13, the illuminating light side contact 30, and the first. Connection terminal 5-> illuminating lamp 4-> illuminating lamp switch 9-> 2nd connecting terminal 6-> illuminating lamp side contact 31-> conducting part 13-> battery side contact 33-> 4th connecting terminal 15-> in-vehicle battery 21- The illumination lamp 4 is turned on.

Next, the operation and effect of the embodiment having the above-mentioned structure will be described. In this example, a non-conductive portion 12 that is not conductive and a non-conductive portion 12 are provided on a stay 11 made of a synthetic resin that rotatably supports a sun visor body 2 having an illuminating lamp 4.
And a pair of electrically conductive portions 13 which are electrically connected to each other and are arranged side by side in the sectional direction of the stay 11 along the axial direction of the stay 11, respectively. Battery side contact 14 connected to 21
15 and illumination lamp side contacts 5 and 6 connected to the illumination lamp 4, respectively.

Therefore, the sun visor body 2 is attached to the stay 11
When the vehicle sun visor 1 is attached to the vehicle body via the stay 11, the vehicle-mounted battery 21 and the illumination lamp 4 are electrically connected by the conductive portions 13 of the stay 11 to connect the conductive portions 13 to each other. It can be incorporated in a part of the power supply circuit, and the stay 11 itself can function as a conductor. Therefore, the wiring work when assembling the vehicle sun visor 1 can be simplified and streamlined, and the troublesome work of inserting the lead wire into the center hole of the stay can be eliminated.

Next, the second embodiment of the present invention shown in FIGS. 7 to 10 will be described. In this example, the vehicle sun visor 1 is used.
The stay 11A has a round bar-shaped first conductive portion 13A disposed in the center thereof, and a cylindrical non-conductive portion connected to the outer peripheral surface of the conductive portion 13A in a state of surrounding the first conductive portion 13A. 12A and the cylindrical second conductive portion 13B which is connected to the outer peripheral surface of the non-conductive portion 12A in a state of surrounding the non-conductive portion 12A and is installed around the first conductive portion 13A with the non-conductive portion 12A being interposed therebetween. And are respectively formed concentrically along the axial direction of the stay 11A.

The non-conductive portion 1 is provided at the tip of the first conductive portion 13A.
An illumination lamp side contact 31A is formed that extends in an exposed state toward the tip of the second conductive portion 13B and the tip of the second conductive portion 13B, and the second connection terminal 6 slides in contact with each other at the rotating position.
An illumination lamp side contact 30A with which the first connection terminal 5 slides at each pivot position is formed at the tip of B.

The non-conductive portion 1 is provided at the base end of the first conductive portion 13A.
A battery-side contact 32A is formed that extends in a state of being exposed to the base end portion of 2A and the base end portion of the second conductive portion 13B, and the third connection terminal 14 is in sliding contact with each rotation position. A battery side contact 33A with which the fourth connection terminal 15 slides at each rotation position is formed at the base end of the.

Since the operation and effect of the second embodiment are almost the same as those of the first embodiment, the description thereof will be omitted.

[Brief description of drawings]

FIG. 1 shows a first embodiment of the present invention and is a front view of a stay.

FIG. 2 is likewise a front view of a vehicle sun visor.

3 is an enlarged cross-sectional view taken along line X2-X2 of FIG.

FIG. 4 is an enlarged sectional view taken along line X1-X1 of FIG.

5 is an enlarged cross-sectional view taken along line X3-X3 of FIG.

6 is an enlarged cross-sectional view taken along line X4-X4 of FIG.

FIG. 7 is a partially cutaway front view of an essential part showing a second embodiment of the present invention.

8 is an enlarged sectional view taken along line X5-X5 of FIG.

9 is an enlarged cross-sectional view taken along line X6-X6 of FIG.

10 is an enlarged cross-sectional view taken along line X7-X7 of FIG.

[Explanation of symbols]

 1 sun visor for vehicle 2 sun visor main body 4 illumination light 5, 6, 14, 15 connection terminal 11, 11A stay 12, 12A non-conductive part 13, 13A, 13B conductive part 30, 30A, 31, 31A illumination light side contact 32, 32A , 33, 33A Battery side contact

Claims (1)

[Claims] 1. A non-conductive portion which is non-conductive to a stay made of synthetic resin in which a sun visor body having an illuminating lamp is rotatably supported, and a non-conductive portion which is respectively connected to the non-conductive portion in the cross-sectional direction of the stay. A pair of electrically conductive portions that can be electrically conductive and are arranged side by side in a separated state are respectively formed along the axial direction of the stay, and a battery side contact point connected to an in-vehicle battery is formed in the both conductive portions, and the illumination lamp. A sun visor for vehicles, characterized in that each of them has a contact on the side of an illumination lamp connected to the.