JP4037902B1 - Hanging light fixture - Google Patents

Abstract

PROBLEM TO BE SOLVED: To find a method for firmly installing a lighting fixture in a place where it is difficult to block light emitted from a light emitting element. In particular, when installed on a bicycle, a shift or flicker in the direction of the optical axis due to movement of the light emitting element due to intense vibration during traveling becomes a problem. However, if it is a type that is installed on the leg part of one side of the front fork, the front wheel will interfere with light irradiation, and when installing on a curved handlebar, there are few straight installation places and the handlebar should be firmly In many cases, it is difficult to clamp or install the optical axis straight forward.
A lighting device is installed by effectively using a straight portion and a post portion near the center of a handlebar.
[Selection] Figure 3

Description

  The present invention relates to a battery-powered lighting fixture.

  Some lighting fixtures are installed near both ends of a bicycle handlebar as in Patent Documents 1 to 5.

JP 2005-162183 A JP 2003-327180 A JP-T-2004-521011 Noto 3110432 gazette Noto 3092524

  Some lighting fixtures are installed near the center of the handlebar of a bicycle as in Patent Documents 6 to 15.

JP 2001-233264 A JP 2006-130991 A JP 2006-051885 A JP-A-10-007050 Japanese Utility Model Publication No. 05-072585 Noto 3124291 Publication Noto 3118072 publication JP 2003-218771 A JP 2003-291870 A Japanese Utility Model Publication No. 05-012380

  Some lighting fixtures are installed on the front wheel hub of a bicycle as in Patent Documents 16 to 18.

JP 2004-291932 A JP 11-334668 A JP 09-142352 A

  In addition, in some lighting fixtures, as in Patent Document 19, a rechargeable battery tied to a bicycle frame by a band and a light emitting element on a bicycle handlebar are connected by electric wires.

JP 2002-117822 A

  Further, some lighting fixtures are provided integrally with a handlebar clamp portion of a handlebar stem of a bicycle as in Patent Document 20.

Noto 3080814

Moreover, in some lighting fixtures, there is a lighting fixture having a function of stopping rotation by clamping a bicycle handle stem and attaching it to a handlebar as in Patent Document 21.
Shoko 14-1696

  In luminaires, methods have been sought for firmly installing in places where light emitted from the light emitting elements is not easily disturbed. In particular, when installed on a bicycle, a shift or flicker in the direction of the optical axis due to movement of the light emitting element due to intense vibration during traveling becomes a problem. However, if it is a type that is installed on the leg part of one side of the front fork, the front wheel will interfere with light irradiation, and when installing on a curved handlebar, there are few straight installation places and the handlebar should be firmly In many cases, it is difficult to clamp or install the optical axis straight forward.

  In recent years, handlebar diameters have diversified to 22.2, 25.4, 25.8, 26.0, 28.6, 31.8 millimeters even for adults only, and some for children are even thinner. . In addition, the shape of the handle stem is diversified, and the rotation stop structure in which the pawl is applied to the handle bar as in Patent Document 21 can be applied to only a small part of the bicycle.

  In addition, when a battery is built in a lighting fixture, the weight may become a problem, and the lighting fixture may rotate at the installation location such as a handlebar due to disturbances such as vibration. Excessive mounting structure and mounting man-hours are required.

  Also, in order to reduce the possibility that the lighting fixture will hit the road surface and break when the bicycle is overturned, it is necessary to install the lighting fixture with a minimum amount of offset from the bicycle. There were few appropriate installation methods.

Embodiments of the present invention will be described below with reference to the drawings. However, this is intended to make the contents of the present invention easier to understand, and does not reduce the scope of the appended claims.
Moreover, although the code | symbol described in each figure is comprised only with the number or the number and the small letter of the alphabet, that the number is the same represents that it is a part corresponding to each other. Therefore, the reference numeral only includes a reference numeral that is the same and includes a numeral and a lower case letter.

The battery-powered lighting apparatus according to the present invention is installed using, for example, a linear portion 21 and a post portion 19 near the center of a handlebar 20 of a bicycle as shown in FIGS. Here, the post portion 19 is the handlebar clamp portion 1, the handlebar clamp bolt 2, the protrusion portion 3, the height adjustment portion 4 and the upper head part of the handle stem in the left figure of two typical examples of FIG. The upper side 5 or the like refers to a portion that is interlocked with the handle operation and that is above the upper opening of the head tube 24. In the right figure, the handlebar clamp part 1, the handlebar clamp bolt 2, the protruding part 3, the steering tube clamp part 8, the steering tube clamp bolt 9, the steering tube 10 of the front fork 26, the steering tube cap 7, and the steering bar are shown. The tube pulling bolt 6, the spacer 11, and the upper side 5 of the upper head part are linked to the handle operation and are located above the upper opening of the head tube 24.
The batteries that can be stored in the battery storage unit 32 include alkaline batteries and lithium batteries that are unchargeable primary batteries, nickel-hydrogen batteries and lithium ion batteries that are rechargeable secondary batteries, fuel cells, Includes alternative batteries such as large capacity capacitors such as electric double layer capacitors.

The battery-operated lighting fixture according to the first aspect of the present invention is, for example, as shown in FIGS. 1 and 2 and FIGS.
At the same time as being hooked on the straight portion 21 near the center of the handlebar 20 of the bicycle, the bicycle is connected to the post portion 19 of the bicycle connected to the front fork 26 of the bicycle. A lighting fixture that is attached by being stopped,
A latching portion 30 provided with an inlet 57 and latchable on the linear portion 21;
A latching portion 40 that is arranged in parallel to the latching portion 30, has an inlet 58, and can be latched on the linear portion 21;
A locking portion 31 that can be locked to the post portion 19;
A battery storage section 32 in which the battery can be stored;
A light emitting element 35 electrically connected to the battery;
With
The locking portion 31 is disposed at a position separated from the inlets 57 and 58 by a part of the lighting fixture.
It is a battery-powered lighting fixture.

The battery-operated lighting fixture according to the invention 2 is, for example, as shown in FIGS. 1 and 2 and any one of FIGS.
At the same time as being hooked on the straight portion 21 near the center of the handlebar 20 of the bicycle, the bicycle is connected to the post portion 19 of the bicycle connected to the front fork 26 of the bicycle. A lighting fixture that is attached by being stopped,
A latching portion 30 provided with an inlet 57 and latchable on the linear portion 21;
A latching portion 40 that is arranged in parallel to the latching portion 30, has an inlet 58, and can be latched on the linear portion 21;
A locking portion 31 that can be locked to the post portion 19;
A battery storage section 32 in which the battery can be stored;
A light emitting element 35 electrically connected to the battery;
With
In the right view of any of FIGS. 3 to 9 as viewed from the direction of the central axis 70 of the linear portion 21, the linear portion 21 is hung with respect to the direction 72 in which the linear portion 21 is inserted into the latching portion 30 or 40. The direction 73 in which the post portion 19 is inserted into the locking portion 31 from the state where the stop portions 30 and 40 are hooked is a different direction.
It is a battery-powered lighting fixture.
Here, the direction 72 is an insertion direction just before the linear portion 21 is completely inserted into the latching portion 30 or 40, and the direction 73 is a center point 71 of the contact surface of the post portion 19 and the locking portion 31. The direction is perpendicular to a straight line 74 connecting the central axis 70.

The battery-operated lighting fixture according to the invention 3 is the battery-operated lighting fixture according to the invention 2, and for example, as shown in any of FIGS.
The direction 73 differs from the direction 72 by 45 degrees or more.
It is a battery-powered lighting fixture.

The battery-operated lighting fixture according to the invention 4 is the battery-operated lighting fixture according to any one of the inventions 1 to 3, for example, as shown in any of FIGS. 3, 4, 6, 7, 8, and
The latch portions 30 and 40 extend from the battery storage portion 32,
The locking portion 31 is installed on the outer wall of the battery storage portion 32.
It is a battery-powered lighting fixture.

The battery-type lighting fixture according to the fifth aspect of the present invention is, for example, as shown in any one of FIGS. 1 and 2 and FIGS.
At the same time as being hooked on the straight portion 21 near the center of the handlebar 20 of the bicycle, the bicycle is connected to the post portion 19 of the bicycle connected to the front fork 26 of the bicycle. A lighting fixture that is attached by being stopped,
A latching portion 30 provided with an inlet 57 and latchable on the linear portion 21;
A latching portion 40 that is arranged in parallel to the latching portion 30, has an inlet 58, and can be latched on the linear portion 21;
A locking portion 31 that can be locked to the post portion 19;
A battery storage section 32 in which the battery can be stored;
A light emitting element 35 electrically connected to the battery;
With
The latch portions 30 and 40 extend from the battery storage portion 32,
The locking portion 31 is installed on the outer wall of the battery housing portion 32 so as to be swingable in a direction substantially perpendicular to the direction of the central axis 70 of the linear portion 21.
It is a battery-powered lighting fixture.

The battery-operated lighting fixture according to the invention 6 is the battery-operated lighting fixture according to any one of the inventions 1 to 5, for example, as shown in any of FIGS.
When the latching portions 30 and 40 are latched by the linear portion 21 and the latching portion 31 is latched by the post portion 19, the latching portions 30 and 40 are separated by the post portion 19.
It is a battery-powered lighting fixture.

The battery-powered lighting fixture according to plan 1 is the battery-powered lighting fixture according to any one of the inventions 1 to 6, for example, as shown in any of FIGS.
Each contact wall straight portion 21 of the hooking portion 30 and 40, which have a U-shaped wall shape 37 and 59,
It is a battery-powered lighting fixture.

As described above, in the present invention, the linear portion 21 and the post portion 19 that are originally in a substantially vertical relative positional relationship are effectively used to efficiently suppress movements in two directions that are easily rotated by vibrations and the like. Can do. Moreover, since the structure of the latching | locking part 30 (40) and the latching | locking part 31 can be simplified by being able to suppress efficiently, it is easy to respond | correspond to the shape of various linear parts 21 and the post part 19, The number of mounting steps can be reduced.
Moreover, the amount of offset of the lighting fixture from the bicycle can be suppressed to a small level, and the lighting fixture can be easily installed at a position where the handle bar 20 and the post portion 19 prevent the road surface 29 from colliding with the installation object.

  Furthermore, according to the invention 4 or 5, since the engaging portion 31 is provided on the outer wall of the battery housing portion 32 in which a battery having a relatively heavy weight is housed, the lighting apparatus can be efficiently rotated around the central axis 70. Can be suppressed.

[First Embodiment]
As shown in FIG. 3, hook-like latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 p that clamps the center of the linear portion 21, and latched on the linear portion 21. Has been. In addition, the battery storage portion 32 that is resin-molded integrally with the latching portions 30 and 40 is suspended from the linear portion 21 by the latching portions 30 and 40. In addition, the latch portion 31 separated from the inlets 57 and 58 when the linear portion 21 is hooked to the hook portions 30 and 40 by the battery storage portion 32 is made of an elastic material having a C-shaped cross-sectional shape. It is a member and is installed in the battery storage unit 32. Further, the height adjusting portion 4p is inserted from the split 39 of the locking portion 31 and locked by elasticity.

Here, the distance between the member of the locking part 31 and the battery storage part 32 may be adjusted so that the protrusions of the various protrusions 3p can be accommodated.

  The battery storage portion 32 has a substantially quadrangular prism shape, and a cap 33 is screwed into an insertion slot into which an AA battery can be inserted at one end, and the light emitting element 35 and the battery are electrically connected to the other end. A switch 34 for opening and closing is installed.

  In addition, five light emitting diodes which are the light emitting elements 35 are installed near the outer ends of the latching portions 30 and 40, respectively, and are covered with a front acrylic transparent cover 36. Further, the battery and the light emitting element 35 are electrically connected via a switch 34 by a conducting wire passing through the inside of the latching portions 30 and 40.

  Further, the direction 73 differs from the direction 72 by 130 degrees.

[Second Embodiment]
As shown in FIG. 4, hook-like latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 p that clamps the center of the linear portion 21, and latches on the linear portion 21. Has been. In addition, the battery storage portion 32 that is resin-molded integrally with the latching portions 30 and 40 is suspended from the linear portion 21 by the latching portions 30 and 40. In addition, the latch portion 31 separated from the inlets 57 and 58 when the linear portion 21 is hooked to the hook portions 30 and 40 by the battery storage portion 32 is made of an elastic material having a C-shaped cross-sectional shape. It is a member and is fitted into a groove provided on the outer periphery of the battery housing portion 32 from the split 62 of the C-shaped sliding portion 61 integrally molded with the locking portion 31, and the locking portion 31 is inserted into the battery housing portion 32. It is installed so that it can swing around. Further, the height adjusting portion 4p is inserted from the split 39 of the locking portion 31 and locked by elasticity.

  The battery storage portion 32 has a substantially quadrangular prism shape, and a cap 33 is screwed into an insertion slot into which an AA battery can be inserted at one end, and the light emitting element 35 and the battery are electrically connected to the other end. A switch 34 for opening and closing is installed.

  In addition, one light emitting diode as the light emitting element 35 is installed inside a lamp head 43 provided at the tip of a rod-like portion 42 extending from the latching portion 30, and an acrylic transparent is provided in front of the light emitting element 35. A cover 36 is fitted. Further, the rod-like portion 42 is made of resin molding and has a structure that can be bent around a plurality of nodes 44, and can hold various bent shapes. Further, the battery and the light emitting element 35 are electrically connected through a switch 34 by a conducting wire passing through the inside of the rod-like portion 42 and passing through the outside at the node 44 portion. Here, a method is also conceivable in which the conductive wire is not exposed to the outside of the rod-shaped portion 42 by securing electrical conduction using a slip ring at the node 44.

  Further, the direction 73 differs from the direction 72 by 130 degrees.

[Third Embodiment]
As shown in FIG. 5, hook-like latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 p that clamps the center of the linear portion 21, and latched on the linear portion 21. Has been. In addition, a C-shaped cross-section that is a locking portion 31 that is integrally molded with the latching portions 30 and 40 is installed, and the height adjustment portion 4p is inserted from the split 39 of the locking portion 31. It is locked.

  In addition, one light emitting diode as the light emitting element 35 is installed inside the battery housing portion 32 provided at the tip of the rod-like portion 42 extending from the latching portion 30, and an acrylic made material is disposed in front of the light emitting element 35. A transparent cover 36 is fitted. Further, the rod-like portion 42 is made of resin molding and has a structure that can be bent around a plurality of nodes 44, and can hold various bent shapes. Further, the battery and the light emitting element 35 are electrically connected via an electronic switch that detects ambient illuminance and closes when the surrounding becomes darker than a certain value. Here, in order to detect the illuminance, a method is considered in which light entering from a small window opened in the battery housing portion 32 is detected by a photodiode or the like and then compared by an electronic circuit and switched.

  Further, the direction 73 differs from the direction 72 by 130 degrees.

[Fourth Embodiment]
As shown in FIG. 6, hook-like latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 q that clamps the center of the linear portion 21, and latched on the linear portion 21. Has been. Further, the battery housing portion 32 is integrally molded with the latch portions 30 and 40. In addition, the battery storage portion 32 is wound by being wound as the locking portion 31 on the side separated from the inlets 57 and 58 when the linear portion 21 is hooked to the hook portions 30 and 40. And two flanges 63 for installing the tape in the battery storage section 32 are provided on the outer periphery of the cylindrical battery storage section 32, and are elongated holes opened along the outer periphery. It can be locked by passing the tape around 64 and winding it around the protruding portion 3q. Further, by moving the tape within the hole 64, the locking portion 31 can swing around the battery storage portion 32.

Here, a band for bundling electric wires, a rubber band, or the like may be used instead of the tape.

  In addition, light emitting diodes that are light emitting elements 35 are respectively installed near the outer ends of the latching portions 30 and 40, and the light emitting elements 35 are covered with a transparent acrylic cover 36 in front. Moreover, the light emitting element 35 can move along the groove 48 on the latching portions 30 and 40, respectively, and the optical axis direction can be adjusted. Further, the battery and the light emitting element 35 are electrically connected to each other through a switch 34 of the battery housing portion 32 through a lead wire passing through the latch portions 30 and 40.

  Further, the direction 73 differs from the direction 72 by 132 degrees.

[Fifth Embodiment]
As shown in FIG. 7, hook-like latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 q that clamps the center of the linear portion 21, and latched on the linear portion 21. Has been. In addition, one of the battery housing part 32 resin-molded integrally with the latching part 30 and the other of the battery housing part 32 resin-molded integrally with the latching part 40 are joined together by screwing or the like in the fitting part 53. The battery can be divided and the battery can be inserted in the divided state. Moreover, the battery storage part 32 is a cylindrical shape substantially parallel to the linear part 21, and the engagement groove | channel 52 is provided so that a perimeter may be made. Further, a rotating body 51 is provided on each of the central shafts 50 of the circular portions at both ends of the cylindrical shape. It is locked by winding. Here, since the engaging groove 52 engages with the spacer 11, the locking becomes stronger. Moreover, since the latching | locking part 31 can be rotated centering on the axis | shaft 50 of the battery accommodating part 32, the latching method according to the kind of various post part 19q can be selected.

  In addition, light emitting diodes that are light emitting elements 35 are respectively installed near the outer ends of the latching portions 30 and 40, and the light emitting elements 35 are covered with a transparent acrylic cover 36 in front. Moreover, the light emitting element 35 can move along the groove 48 on the latching portions 30 and 40, respectively, and the optical axis direction can be adjusted. In addition, the battery and the light emitting element 35 are electrically connected to each other through a switch 34 provided on the latching portions 30 and 40, respectively, by conducting wires passing through the latching portions 30 and 40. The light emitting element 35 and the light emitting element 35 on the latching portion 40 can be turned on and off separately.

  Further, the direction 73 differs from the direction 72 by 120 degrees.

[Sixth Embodiment]
As shown in FIG. 8, hook-shaped latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 q that clamps the center of the linear portion 21, and latched on the linear portion 21. Has been. Further, the battery housing portion 32 is integrally molded with the latch portions 30 and 40. In addition, the battery storage portion 32 is wound by being wound as the locking portion 31 on the side separated from the inlets 57 and 58 when the linear portion 21 is hooked to the hook portions 30 and 40. And two holes 49 for installing the tape in the battery housing portion 32 are provided. By passing the tape through the elongated holes 49 arranged in parallel, the tape is wound around the protruding portion 3q. It can be locked.

Here, a band for bundling electric wires, a rubber band, or the like may be used instead of the tape.

The battery storage portion 32 is shaped to store two cylindrical batteries along the protruding portion 3q, and two holes 49 are provided in the middle portion of the two batteries. In addition, a cap 33 is fitted into an insertion port into which an AA dry battery can be inserted at one end of the battery storage portion 32, and latching portions 30 and 40 are provided at the other end.

  In addition, light emitting diodes that are light emitting elements 35 are respectively installed near the outer ends of the latching portions 30 and 40, and the light emitting elements 35 are covered with a transparent acrylic cover 36 in front. Moreover, the light emitting element 35 can move along the groove 48 on the latching portions 30 and 40, respectively, and the optical axis direction can be adjusted. Further, the battery and the light emitting element 35 are electrically connected to each other by a conducting wire passing through the inside of the latching portions 30 and 40 via the switch 34 near the base of the latching portion 40.

  Further, the direction 73 differs from the direction 72 by 133 degrees.

[Seventh Embodiment]
As shown in FIG. 9, hook-shaped latching portions 30 and 40 are provided in parallel so as to be separated from the handlebar clamp portion 1 p that clamps the center of the linear portion 21, and latched on the linear portion 21. Has been. In addition, the battery storage portion 32 that is resin-molded integrally with the latching portions 30 and 40 is suspended from the linear portion 21 by the latching portions 30 and 40. Further, the latching portion 31 that is not separated from the inlets 57 and 58 when the linear portion 21 is hooked to the hook portions 30 and 40 by the battery storage portion 32 is an elastic material having a C-shaped cross-sectional shape. The member is swingably installed in the battery storage portion 32. Further, the height adjusting portion 4p is inserted from the split 39 of the locking portion 31 and locked by elasticity.

Here, the locking portion 31 is supported by a flange 45 provided in the battery housing portion 32 so as to be swingable about a shaft 41 substantially parallel to the linear portion 21.

  The battery storage portion 32 has a substantially quadrangular prism shape, and a cap 33 is screwed into an insertion slot into which an AA battery can be inserted at one end, and the light emitting element 35 and the battery are electrically connected to the other end. A switch 34 for opening and closing is installed.

  In addition, one light emitting diode which is the light emitting element 35 is installed inside the lamp head 43 provided at the tip of the rod-like part 42 extending from the battery housing part 32 between the latching parts 30 and 40, and the light emitting element 35 An acrylic transparent cover 36 is fitted in front of 35. Moreover, the rod-shaped part 42 is comprised by the flexible pipe shape | molded by winding a metal board helically, and the flexible pipe can hold | maintain the shape at the time of bending. Further, the battery and the light emitting element 35 are electrically connected via a switch 34 by a conducting wire passing through the inside of the rod-shaped portion 42.

  Further, the direction 73 differs from the direction 72 by 102 degrees.

A view of the bicycle viewed from the side with respect to the direction of travel Structure of typical handlebar 20 and post 19 The figure which expressed the installed first embodiment by the trigonometric method A diagram representing the installed second embodiment by a trigonometric method The figure which expressed the installed third embodiment by the trigonometric method The figure which expressed the installed fourth embodiment by the trigonometric method The figure which expressed the installed 5th embodiment by the trigonometric method The figure which represented the installed sixth embodiment by the trigonometric method The figure which expressed the installed seventh embodiment by the trigonometric method

Explanation of symbols

1. Handlebar clamp part 2. Handlebar clamp bolt 3. Projection part 4. Height adjustment part 5. Upper part of upper head part 6. Steering tube lifting bolt 7. Steering tube cap 8. Steering tube clamp part 9. Steering tube Clamp bolt 10. Steering tube 11. Spacer 19. Post part 20. Handlebar 21. Linear part 22. Grip part 23. Lower side of upper head part 24. Head tube 25. Lower head part 26. Front fork 27 Front wheel 28. Front hub shaft 29. Road surface 30, 40. Locking portion 31. Locking portion 32. Battery storage portion 33. Cap 34. Switch 35. Light emitting element 36. Transparent cover 37, 59. Wall shape 38, 60 One end 39, 62. Split 41, 50. Shaft 42. Rod 43. Lamp head 44. Node 45, 63. 8. grooves 49,54,64. Hole 51. Rotation body 52. engaging groove 53. mating portions 57 and 58. Inlet 61. sliding portion 70. central axis 71. center point 72 and 73. Direction 74. linear

Claims (6)

At the same time as being hooked on the straight portion near the center of the handlebar of the bicycle, and at the same time, it is connected to the post portion of the bicycle that is connected to the front fork of the bicycle and is connected substantially perpendicular to the straight portion. It is a lighting fixture attached in,
A first latching portion provided with a first inlet and latchable on the linear portion;
A second hooking portion that is arranged in parallel to the first hooking portion, includes a second inlet, and is hookable on the linear portion;
A locking portion that can be locked to the post portion;
A battery compartment that can house a battery;
A light emitting element electrically connected to the battery;
With
The battery-operated lighting fixture, wherein the locking portion is disposed at a position separated from the first inlet and the second inlet by a part of the lighting fixture. At the same time as being hooked on the straight portion near the center of the handlebar of the bicycle, and at the same time, it is connected to the post portion of the bicycle that is connected to the front fork of the bicycle and is connected substantially perpendicular to the straight portion. It is a lighting fixture attached in,
A first latching portion provided with a first inlet and latchable on the linear portion;
A second hooking portion that is arranged in parallel to the first hooking portion, includes a second inlet, and is hookable on the linear portion;
A locking portion that can be locked to the post portion;
A battery compartment that can house a battery;
A light emitting element electrically connected to the battery;
With
In the figure seen from the central axis direction of the linear part, the first part is inserted into the linear part with respect to the first direction in which the linear part is inserted into the first engaging part or the second engaging part. The battery-operated lighting device, wherein a second direction in which the post portion is inserted into the locking portion from a state in which the hook portion and the second hook portion are hooked is different. The second direction differs from the first direction by 45 degrees or more,
The battery-operated lighting fixture according to claim 2. The first hook and the second hook extend from the battery housing;
The locking portion is installed on the outer wall of the battery storage portion.
The battery-type lighting fixture in any one of Claims 1-3. At the same time as being hooked on the straight portion near the center of the handlebar of the bicycle, and at the same time, it is connected to the post portion of the bicycle that is connected to the front fork of the bicycle and is connected substantially perpendicular to the straight portion. It is a lighting fixture attached in,
A first latching portion provided with a first inlet and latchable on the linear portion;
A second hooking portion that is arranged in parallel to the first hooking portion, includes a second inlet, and is hookable on the linear portion;
A locking portion that can be locked to the post portion;
A battery compartment that can house a battery;
A light emitting element electrically connected to the battery;
With
The first hook and the second hook extend from the battery housing;
The battery-operated lighting fixture, wherein the locking part is installed on the outer wall of the battery housing part so as to be swingable in a direction substantially perpendicular to the direction of the central axis of the linear part. In the state in which the first and second latching portions are latched on the linear portion and the latching portion is latched on the post portion, the first latching portion and the second latching portion are provided. The latching part is separated by the post part,
The battery-powered lighting fixture according to any one of claims 1 to 5.

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