JP3008668U - Lighting device for locking devices such as bicycles - Google Patents

Abstract

(57) [Abstract] [Purpose] A lighting device for a locking device such as a bicycle that eliminates the difficulty of inserting a key when unlocking in the dark and allows the position of the key hole to be easily confirmed at night. Is proposed. [Structure] A battery, a switch, and a small illuminator are provided, and the illuminator allows light to leak from a key hole of a locking device.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to a lighting device for a locking device such as a bicycle.

[0002]

[Prior art]

 There is no lighting in the locking device parts of bicycles and extremely simple motorcycles with motors, and it is often difficult to insert the key into the key hole when unlocking when driving in the dark at night.

However, in order to solve such a problem, for example, when a pen light or a pocket light is attached to a bicycle key together, after the lock is unlocked, the driver will drive with the key still attached to the locking device. Therefore, a penlight or the like hits the spoke, which is extremely dangerous.

[0004]

[Problems to be solved by the device]

 The present invention proposes a lighting device for a locking device such as a bicycle that solves the difficulty of inserting a key when unlocking in the dark and allows the position of the key hole to be easily confirmed even at night. Is.

[0005]

[Means for Solving the Problems]

 The present invention is provided with a battery, a switch and a small illuminator, and is configured such that the small illuminator is turned on by operating the switch so that the light leaks from the key hole of the locking device, thereby facilitating the position of the key hole. It can be confirmed in.

In this case, the entire illuminating device may be built in the locking device, or only the illuminating part of the illuminating device may be projected into the locking device. An embodiment of the present invention will be described below with reference to the drawings.

[0007]

【Example】

 FIG. 1 shows a circuit diagram of a lighting device according to the present invention. Reference numeral 1 denotes a battery having a charging function (or a normal dry battery), which is charged from a charging terminal 5 by an external power generating device at a proper time. Is able to. Reference numeral 2 is a switch, 3 is a resistor, 4 is a small illuminator such as a light emitting diode, and 5 is a charging EXT terminal for charging the battery 1. Thus, the circuit configuration is configured so that the small illuminator 4 is turned on or off by opening and closing the switch 2 when necessary.

FIG. 2 is an explanatory view showing an example of the lighting device. When the lighting device is attached to one side of the locking device 6 of a bicycle, a small lighting device 4 is provided so that the inside of the locking device 6 can be illuminated. The small luminaire 4 is projected from the illuminating device case 8 so that only the small illuminator 4 is desired inside the locking device 6, and the switch 2 can be provided on the opposite side of the illuminating device case 8 so as to be easily operated.

FIG. 3 is an explanatory view showing an embodiment in which the lighting device of the present invention is attached to the body of the locking device 6 of a bicycle. 7 is a key hole of a normal locking device 6 and 9 is a key which is inserted or removed. It is a plate-like metal fitting that goes in and out of the locking device 6, and the fitting 9 protrudes into the spokes of the wheel when locking so that the wheel cannot rotate, and when unlocked, it is pulled into the locking device 6 and pulled into the wheel. Allows rotation.

When this lighting device is attached to the existing locking device 6 of a bicycle, it can be easily mounted by providing an opening on the side surface of the body of the locking device 6 into which only the tip of the small lighting device 4 can be inserted. You can Further, it goes without saying that the entire lighting device can be built in the body of the locking device 6.

In the lighting device shown in FIG. 3, the switch 2 is mounted on the side of the case 8 opposite to the mounting surface of the small luminaire 4, but the mounting position of the switch 2 may be on any side of the case 8. A surface that is easy to operate and hard to get wet with rain is preferable. Further, when the entire lighting device is built in the body of the locking device 6, the switch 2 and the charging terminal 5 are exposed outside the body of the locking device 6.

[0012]

[Effect of device]

 The lighting device for the locking device of the present invention such as a bicycle is configured as described above, and when the switch is turned on, the small illuminator illuminates the inside of the locking device and the light leaks from the key hole. The position can be easily confirmed, and it can be unlocked easily at night, which is extremely convenient. In addition, the lighting device of the present invention has an advantage that it can be easily mounted on an existing locking device provided in a bicycle or the like.

[Brief description of drawings]

FIG. 1 is a circuit diagram of a lighting device according to the present invention.

FIG. 2 is an explanatory view showing an embodiment of a lighting device according to the present invention.

FIG. 3 is an explanatory diagram showing an example of a state in which the lighting device of the present invention is attached to a locking device such as a bicycle.

[Explanation of symbols]

 1-Battery 2-Switch 3-Resistor 4-Small lighting device 5-Charging terminal 6-Locking device 7-Key hole 8-Lighting device case 9-Cannuki metal fitting 10-Ground

Claims (1)

[Scope of utility model registration request] 1. A lighting device for a locking device such as a bicycle, comprising: a battery, a switch, and a small lighting device, and the lighting device is configured to allow light to leak from a key hole of the locking device.