JPH107049A - Direction indicator lamp for bicycle - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent a dry battery, a wiring, and a small light bulb from being exposed outside by performing connection to the small light bulb built in a direction indication lamp case from the dry battery mounted in a grip through the wire of electrically negative and positive sides. SOLUTION: A direction indication lamp case 7 with a small light bulb built therein is mounted on the right and the left of a handle bar 1. An electric wiring from a dry battery provided in a grip 2 is connected to the small light bulb in the direction indication lamp case 7 through a pipe of the handle bar 1. When a rider of a bicycle makes a right turn, a switch 3 of the right grip 2 is depressed by a thumb to turn on a right indication lamp 7. In making a left turn, a switch 3 of a left grip 2 is depressed to turn on a left indication lamp 7.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a direction indicator lamp in which indicator lamps on the left and right of a handlebar are turned on and off by a switch set in a grip containing a dry battery.

[0002]

2. Description of the Related Art There is no conventional bicycle with a turn signal attached.

[0003]

The bicycle is easy to fall over, so that the batteries, wiring, and miniature bulbs accompanying the lighting of the indicator light are not exposed to the outside, and the indicator light case needs to be firm because it protrudes.

[0004]

[Means for Solving the Problems] Attached to the left and right handlebars,

As shown in FIG. 2, a direction indicator lamp case (7) having a rectangular arrow shape, upper and lower portions made of a metal plate, and front and rear side surfaces attached with a transparent color salt plate,

FIG. 6: From a dry cell loaded in the grip, through a switch set on the grip, an electric minus,
Electrical plus wiring passes through the interior of the handlebar pipe and connects to the miniature light bulb built into the turn signal light.

In a plastic case (14) for a dry battery,
Set two batteries, insert them inside the grip pipe, and put them on the top of the plastic case for batteries.

FIG. 5 shows a switch set (3).

[0006]

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention flashes a turn signal light attached to a handlebar depending on the weight of a switch position of a grip containing a dry battery and the weight applied to the thumb.

[0007]

DESCRIPTION OF THE PREFERRED EMBODIMENTS A direction indicator light case (7) containing a miniature light bulb is mounted on the left and right of a handlebar (1), and an electric wire (13) from a dry battery provided in a grip (2) is provided on a handlebar (1). And connected to the miniature bulb (12) of the case (7). If the bicycle driver wants to turn right while driving, press the switch (3) of the right grip (2) with his thumb, the right indicator light (7) will light up, and if he wants to turn left, Switch (3) for grip (2)
By pressing, the left indicator light (7) lights up.

[0008]

The present invention is embodied in the form described above, and has the following effects.

[0008] According to the lighting of the bicycle direction indicator, the expression of the intention of the driver on the road, whether to turn right or left, can be expressed to other driving drivers and passers-by who face each other. Will also be transmitted.

On the road, if the cyclist points in the direction of the turn by the blinking of the indicator light, the on-going car driver can easily slow down and stop, avoid danger, and allow the passerby to cross and pass with ease. I can do it.

In particular, when the bicycle is running at night, the indicator light can be clearly expressed.

[Brief description of the drawings]

FIG. 1 is a perspective view of the present invention.

FIG. 2 is a plan view of an indicator light case.

FIG. 3 is a continuation cross-sectional view near an indicator light.

FIG. 4 is an internal configuration diagram of a dry battery storage case.

FIG. 5 is a circuit diagram of a push button switch.

FIG. 6 is a vertical cross-sectional view of the inside of a grip containing a dry battery and wiring.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Handlebar 2 Grip 3 Switch set position 7 Direction indicator case 8 Curved tube 9 Metal case plate 10 Salt plate 11 Socket 13 Wiring 14 Plastic case 15 Plastic, switch set plate 16 Spring metal plate

Claims (1)

[Claims] 1. A direction indicator lamp (7) attached to a handlebar (1) on the left and right sides, having a rectangular arrow shape, a metal plate (9) at an upper and lower portion, and a transparent salt-piper plate (10) on the front and rear sides. ), From the batteries loaded in the grip (2),
Switch (3) set (2) on grip (2)
Wiring of electric minus and electricity plus through (13)
A bicycle turn signal light, which passes through the inside of a pipe of the handlebar (1) and is connected to a miniature light bulb (12) built in a turn signal light case.