JP3097442U - LED headlamps that can be used as bicycle lamps - Google Patents

Abstract

An LED head lamp that can be used as a bicycle lamp is provided.
A structure composed of a lamp cover, a reflector, an LED lamp, a substrate, a lamp sheet, a cover frame, a battery sheet, a spring housing part, a battery sheet cover, a C-shaped snap ring, and a base sheet. When the headband L is combined, the headband is attached to the head, and another base sheet, a positioning sheet, a positioning cover, a rear cover, and a horizontal bar sheet are combined with the above-described structure, so that the horizontal bar of the bicycle is provided. It can be used as a bicycle lamp by being attached to a mounting seat, and has a dual-purpose function of a head lamp and a bicycle lamp. The common parts of the structure are economical for both production and assembly.
[Selection diagram] Fig. 1

Description

[0001]
[Technical field to which the invention belongs]
The present invention relates to an LED headlamp that can be used as a bicycle lamp, and more particularly to a head-wearable headlamp that can be used as a bicycle lamp, and has two storage chambers that vertically communicate with the interior of the lamp sheet. A lamp cover, a reflector, an LED lamp, a board, and a frame cover are attached to the front compartment, and a battery seat, a spring seat, and a battery seat cover are accommodated in the compartments communicating left and right, and the lamp seat is based on a C-shaped snap ring. A plurality of positioning ratchet teeth and elastic hooks are provided at the bottoms of the lamp sheet and the base sheet to adjust the irradiation angle of the lamp sheet, and a head band is combined with the base sheet. Can be worn on the head and placed on a separate base sheet, rear cover, position Combined with parts such as the seat, positioning cover, positioning plate, etc., it can be detachably attached to the horizontal bar mounting part of the bicycle handle by the rear cover, making it easy to attach and detach and carry, used as a bicycle lamp The present invention relates to a possible LED headlamp.
[0002]
[Prior art]
Currently, there is no headlamp worn on the head that can be used as a bicycle lamp in the market. For this reason, it is desirable to combine them so that they can be used in common and to solve the disadvantages of the conventional headlamp and bicycle lamp.
[0003]
[Problems to be solved by the invention]
The present invention provides an LED headlamp which has two uses, a headlamp and a bicycle lamp, and can be used as a compatible bicycle lamp.
[0004]
The technical problem to be solved by the present invention is that both the conventional headlamp and the lamp for the bicycle are made into a single individual, have no commonality or compatibility in production, and must separately manufacture molds, manufacture and assemble. It is not economical.
[0005]
Another technical problem to be solved by the present invention is that the conventional headlamp has a very simple structure, the body is fixed, the light irradiation angle cannot be adjusted, and the headlamp can be far or far according to actual needs. It is inconvenient because it cannot irradiate the vicinity.
[0006]
Another technical problem to be solved by the present invention is that a conventional battery sheet is integrally formed on a lamp sheet, and a battery sheet cover for closing the battery sheet is separately manufactured. And the situation that the battery seat cover cannot be closed easily occurs.
[0007]
[Means for Solving the Problems]
The invention of claim 1 is an LED headlamp that can be used as a bicycle lamp, wherein a housing room is provided which vertically intersects the front of the lamp sheet and in the left-right direction, and a lamp cover, a reflector, and an LED are provided in the front housing room. A light emitting structure composed of a lamp, a substrate, and a cover frame is provided, and a power supply structure composed of a battery sheet, a battery, a spring containing part, and a battery sheet cover is provided in the left and right accommodation rooms,
Positioning wings are equally disposed on the inner wall of the lamp chamber in the lateral direction of the lamp sheet, and positioning grooves corresponding to the positioning wings are equally disposed at the insertion portions of the spring housing parts, so that the spring housing parts are provided. Is positioned in the accommodation room, a spring is provided in the spring accommodation part, and the spring urges the column of the battery sheet cover, so that the battery sheet covers of the left and right accommodation rooms of the lamp sheet are inserted. A locking groove is provided, a locking projection corresponding to an insertion portion of the battery sheet cover is provided, and a positioning piece provided with an annular elastic locking piece is provided on an inner surface of the battery sheet cover, and a battery sheet annular shape is provided. Fitted in the groove, a plurality of ratchet teeth are provided on the bottom surface of the lamp sheet, positioning is formed by the plurality of ratchet teeth when adjusting the angle of the lamp sheet,
The battery sheet has a cylindrical shape, a plurality of batteries are accommodated in a circumferential portion provided with equally spaced battery accommodating grooves, a column in which a spring is mounted at one end of the battery sheet, and a battery at the other end. An annular groove for pivoting the seat cover is provided,
An opening and closing groove provided for rotation is provided in a gear portion of the battery seat cover,
Pivot portions are provided on both sides of the base sheet, positioning holes and locking grooves are provided inside the base sheet near the pivot portions, and positioning screw holes corresponding to two free ends of the C-shaped snap ring are provided. A hook is provided, a screw is screwed into the positioning screw hole post by the positioning hole, the hook is locked in the locking groove, a C-shaped snap ring limits the lamp sheet to the base sheet, and a pivot on one side of the base sheet. A perforation penetrating the contact portion is provided, the battery sheet is inserted or removed by the perforation, and an elastic hook or a fixed hook is provided on a portion of the bottom surface of the base sheet corresponding to the ratchet teeth of the lamp sheet. The LED head lamp can be used as a bicycle lamp.
According to a second aspect of the present invention, in the LED headlamp usable as the bicycle lamp according to the first aspect, a snap ring is provided around the base sheet, a headband is passed through, and the headband is worn on the head. The LED headlamp can be used as a bicycle lamp.
According to a third aspect of the present invention, there is provided an LED headlamp which can be used as a bicycle lamp according to the first aspect, wherein a screw hole pillar is provided on a back surface of the base sheet to fix the positioning sheet, and a rear cover, a positioning sheet, a positioning cover, The positioning plate is combined, the rear cover, the positioning sheet, the positioning cover, the positioning plate are provided with insertion holes and fixed to the insertion part of the horizontal bar mounting part, and the C-shape of the horizontal bar mounting part is used for the bicycle handle. It can be mounted, the rear cover and the horizontal bar mounting portion are separated, a groove is provided at a position corresponding to the position between the positioning sheet and the positioning cover behind the rear cover, the positioning plate is inserted, and the positioning plate A pillar is provided at one end, a spring is mounted between the positioning sheet and this pillar, and the other end of the positioning plate is a push button and is out of the hole A notch is provided on the outer periphery of the insertion portion of the horizontal bar mounting portion, and the notch is locked with the inner edge of the insertion hole, and the locking relationship is released by pressing the push button of the positioning plate, and the horizontal relationship is released. Notches are formed in the upper and lower protruding ears of the rod mounting portion, and the pad block is fitted into the notch portion, a corresponding inclined surface is provided between the upper protruding ear and the pad block, and the lower protruding ear and the pad block are provided. A positioning hole and a positioning column corresponding to are provided, fixed with bolts and nuts, a plurality of positioning ratchet teeth are provided on the arc side portion of the convex ear on the horizontal bar mounting portion, and a corresponding portion of the rear cover is provided. A plurality of positioning ratchet teeth corresponding to this are provided, whereby the angle between the rear cover and the horizontal bar mounting portion is adjusted, so that the LED head lamp can be used as a bicycle lamp.
[0008]
[Embodiment of the invention]
One of the technical means applied to solve the problem of the present invention is to provide a snap ring on three sides of a base sheet, pass through a headband capable of adjusting elasticity and length, form an arc surface on the back of the base sheet, Also, the elastic pad is combined with the elastic pad, and when worn on the head, the elastic pad stably and comfortably abuts the forehead, is used as a headlamp, and has another type of base sheet, which is provided on the back side. A positioning sheet, a positioning cover and a rear cover are installed on the positioning sheet, the positioning cover and the rear cover are provided with insertion holes so that they can be inserted into and fitted to the side bar mounting portions of the bicycle handle, and further attached to the rear cover. A releasable positioning plate is provided to make the entire headlamp detachable, thereby preventing theft.
[0009]
The second technical means applied to solve the problem of the present invention is to provide a plurality of ratchet teeth and elastic hooks between the lamp sheet and the base sheet of the headband so that the irradiation angle of the lamp sheet can be adjusted. Things.
[0010]
The third technical means applied to solving the problem of the present invention is to design the battery sheet into a cylindrical cartridge type so that it can be pulled out from the lamp sheet battery sheet accommodating chamber and provide four battery accommodating grooves on the circumference of the battery sheet. To allow four batteries to be loaded, one end of the battery sheet is provided with a column biased by a spring, and the other end is provided with an annular groove for enclosing the battery sheet cover, and the battery sheet cover is rotatable. In addition, a locking projection and a locking groove corresponding to the outer wall of the battery seat cover and the inner wall of the storage chamber are provided so that the battery seat cover can be freely opened and closed. To be able to put out.
[0011]
【Example】
Please refer to the perspective view of the present invention of FIG. 1, the exploded perspective view of the present invention of FIG. 2, and the plan sectional view of the headlamp of the present invention of FIG. In the present invention, a housing chamber 11 is provided in front of a lamp sheet 10, and a transparent lamp cover 1, a reflector 2, a plurality of LED lamps 3, a substrate 4, and a frame cover 5 are formed inside the housing chamber 11. A light emitting structure is attached, screw hole pillars 12 are provided on both sides of the accommodation chamber 11, and through holes 6 corresponding to the screw hole pillars 12 are provided in the lamp cover 1, the reflector 2, and the substrate 4, and the screw P Is screwed forward of the lamp sheet 10. FIG. 4 is a view showing a lighting state when the switch button of the headlamp of the present invention is pressed. FIG. 5 is a front view when the switch button of the headlamp of the present invention is pressed. A switch button 13 is provided on the upper part of the lamp sheet 10, and a corresponding changeover switch 7 is provided on the substrate 4, and the changeover switch 7 is pressed by the switch button 13, thereby achieving the purpose of lighting or extinguishment. A plurality of positioning grooves 8 are provided outside the transparent lamp cover 1, and the frame cover 5 is locked by positioning hooks 9 provided on the back surface thereof.
[0012]
A hollow cylindrical housing chamber 14 penetrates behind the housing chamber 11 of the lamp sheet 10, and a battery sheet 20, a spring housing part 30, and a battery seat cover 25 are attached to the housing chamber 14.
[0013]
A corresponding convex edge 15 and a corresponding concave groove 21 are provided in the fitting portion between the housing chamber 14 and the battery sheet 20, and the positive and negative pole conductive pieces A and B of the battery sheet 20 are accurately positioned on the substrate 4. The positive and negative poles a and b are connected to each other so as to conduct electricity. The symmetrical body cut in half is screwed and integrated into the battery sheet 20, and three battery housing grooves are formed in a circumferential portion. A battery 23 is provided to accommodate three batteries D. One end of the battery sheet 20 is provided with a column 23 biased by a spring S, and the other end of the battery sheet 20 is provided with an annular groove 24. The seat cover 25 is used to cover the seat.
[0014]
A plurality of equally positioned positioning wings 16 are provided on the inner wall of the housing chamber 14, and positioning grooves 31 corresponding to the positioning wings 16 are equally arranged at the insertion portion of the spring housing part 30, and the spring housing The component 30 is positioned in the housing chamber 14 by the positioning groove 31 and the positioning wing 16, and the spring S is housed inside the spring housing component 30 to serve to bias the column 23 of the battery sheet 20.
[0015]
Two levels of corresponding locking grooves 17 are provided on the inner wall of the accommodation chamber 14 into which the battery sheet cover 25 is inserted, and two levels of corresponding locking projections 26 are provided at corresponding portions of the battery sheet cover 25. A positioning piece 27 is fixed to the inner surface of the battery sheet cover 25 with a screw P, the center of the positioning piece 27 is hollow, and an elastic locking piece 28 is provided, which is equally arranged in an annular shape. 28 engages in the annular groove 24 of the battery sheet 20, thereby connecting the battery sheet cover 25 and the battery sheet 20. 6 and 7 are side views of the headlamp of the present invention in the closed and open state of the battery seat cover, and FIGS. 8 and 9 are plan sectional views of the headlamp of the present invention in the open and closed state of the battery seat cover. . A one-shaped opening / closing groove 29 is provided on the outer surface of the battery sheet cover 25, and the battery sheet cover 25 can be freely rotated with a coin or the like to open or close the battery sheet cover 25. The stopper projection 26 is turned to insert and remove the locking groove 17 of the storage chamber 11.
[0016]
A plurality of ratchet teeth 18 are provided on both sides of the bottom of the lamp sheet 10 and are used for positioning at the time of angle adjustment. The base sheet 40 has a U shape, and pivotal contact parts 41 and 42 are provided on both sides. A perforation 43 is provided for pivotal connection of the lamp sheet 10 and penetrates a pivotal connection portion 42 on one side, so that the battery sheet 20 can be attached and detached by the perforation 43. A positioning hole 44 and a locking groove 45 are provided on the inner side to approach, and the step edge 19 of the lamp sheet 10 is limited by using a C-shaped snap ring C, and the positioning edge is provided at a free end of the C-shaped snap ring C. Positioning screw holes C1 and hooks C2 corresponding to the holes 44 and the locking grooves 45 are provided, fixed to the positioning holes 44 by screws P, and the hooks C2 are locked in the locking grooves 45. FIGS. 10 and 11 are display diagrams when the angle of the headlamp of the present invention is adjusted to zero degrees and downward 60 degrees. FIGS. 12 and 13 show the angle of the headlamp of the present invention when the angle is zero degrees and downward 60 degrees. It is sectional drawing at the time of adjustment. Corresponding elastic hooks 46 are provided on both sides of the bottom surface of the base sheet 40, and form a positioning action at the time of angle adjustment with the plurality of ratchet teeth 18 of the lamp sheet 10.
[0017]
An actual operation application of the LED lamp structure formed by combining the above-described components will be described below.
[0018]
FIG. 14 shows a use state in which the headlamp of the present invention is worn on the head. An elastic pad 47 is provided on the back surface of the base sheet 40 and abuts on the forehead. Further, a snap ring 48 is provided on the left, right and upper sides of the base sheet 40, and a head band L is passed through the snap ring 48. The band L has the function of elasticity and length adjustment, can be adjusted appropriately according to the size of the head, can be worn on the head and used as a headlamp, climbing and camping, reading in the car, dark It is used for work in the field.
[0019]
15 and 16 are a perspective view and an exploded perspective view when the present invention is used as a bicycle lamp. FIGS. 17 and 18 are a plan view and a side sectional view when the present invention is used as a bicycle lamp. The structure is such that the lamp sheet 10, the battery sheet 20, the spring accommodating part 30, the battery sheet cover 25 and the transparent lamp cover 1, the reflector 2, the plurality of LED lamps 3, the substrate 4, and the frame cover 5 emit light. The structure is installed on another base sheet 40 ', and the structure of the base sheet 40' and the above-mentioned base sheet 40 are almost the same. FIG. 19 is a sectional view when the present invention is used as a bicycle lamp and the angle is adjusted to 30 degrees downward. The differences are as follows. Corresponding fixing hooks 46 ′ are provided on both sides of the bottom surface of the base sheet 40 ′ to form an angle fixing action with the plurality of ratchet teeth 18 of the lamp sheet 10, and screw hole columns 49 are provided on both sides of the back surface of the base sheet 40 ′. The positioning sheet 50 is fixed to the positioning sheet 50 by screws P, through holes 51 and 52 are provided on both sides and above the positioning sheet 50, and the positioning sheet 50 is fixed to the back surface of the base sheet 40 'by small screws P, respectively. The rear cover 60 is fixed above the positioning sheet 50 with bolts Q and nuts N.
[0020]
The positioning sheet 50 is provided with a plurality of locking grooves 53 and a plurality of positioning holes 54, and the positioning cover 55 is connected by a plurality of positioning columns 57 corresponding to the plurality of hooks 56. The accommodation space is reserved between the covers 55, the positioning plate 80 is inserted, and insertion holes 58 and 59 corresponding to the middle between the positioning sheet 50 and the positioning cover 55 are provided. It is used for laying.
[0021]
A step edge 61 is provided at the front opening of the rear cover 60, and is provided on the back surface of the base sheet 40 '. A housing space 62 is provided inside the rear cover 60, and the positioning sheet 50 and the positioning cover 55 are installed. A through hole 63 is provided above the rear cover 60, and a bolt Q penetrates. A groove 64 is provided behind the rear cover 60 so as to correspond between the positioning sheet 50 and the positioning cover 55. Then, the positioning plate 70 is inserted, an insertion hole 65 is provided in the rear cover 60 of the rear cover 60, and the insertion portion 81 of the horizontal rod mounting portion 80 is inserted.
[0022]
A column 71 is provided at one end of the positioning plate 70, and a spring 72 is mounted between the positioning sheet 50 and the column 71, and another end of the positioning plate 70 is a push button 73. The push button 73 of the positioning plate 70 protrudes from the groove 64 and is used for pressing the positioning plate 70, and an insertion hole 74 is provided at a portion corresponding to the insertion portion 81 of the middle horizontal bar mounting portion 80 of the positioning plate 70. A beveled edge 75 is provided around the circumference of the insertion hole 74, and is inserted into the insertion portion 81 of the horizontal bar mounting portion 80.
[0023]
The horizontal bar mounting portion 80 has a C shape, is mounted on the handle 101 of the bicycle 100, has an insertion portion 81 at a vertical portion of the horizontal bar mounting portion 80, and has a bevel 82 at an upper end of the insertion portion 81. A notch 83 of a half circle is provided on the outer periphery of the insertion portion 81, and two upper and lower convex ears 84, 85 are provided on a horizontal portion of the horizontal bar mounting portion 80, and an upper convex ear 84 is provided. Is formed as an inclined surface 86, a through hole 88 is provided in the middle of the lower convex lug 85, and a pad block 90 is fixed by bolts Q and nuts N. FIG. 20 is a view showing a state where the present invention is attached to the front of a bicycle. FIG. 21 is a view showing a state where the present invention is attached to the bicycle in a state of being inclined rightward. In addition, a plurality of positioning ratchet teeth 89 are provided on an arc side above the upper convex ear 84, and a plurality of positioning ratchet teeth 66 corresponding to the bottom of the rear cover 60 are provided. The positioning ratchet teeth 66 of the rear cover 60 are adjusted in accordance with the angle of the handle 101 in accordance with the difference in the angles of the rear cover 60 and are fixed to the positioning ratchet teeth 89 of the horizontal rod mounting portion 80.
[0024]
The size of the pad block 90 is such that the notch formed between the upper and lower convex ears 84 and 85 of the horizontal bar mounting portion 80 is closed, and an inclined surface 91 is formed on the upper portion of the pad block 90. A positioning post 92 is provided at the bottom to be inserted and positioned in the positioning hole 87 of the lower lug 85, and a through hole 93 is provided in the middle of the pad block 90 to allow the bolt Q to pass therethrough.
[0025]
The actual operation application of the LED bicycle lamp structure in which the above parts are combined is as follows.
[0026]
FIG. 22 is a view showing a use state in which the present invention is attached to a bicycle handle. The horizontal bar mounting portion 80 is fixedly mounted on the handle 101 of the bicycle 100, the insertion hole 65 at the bottom of the rear cover 60 is mounted on the insertion portion 81 of the horizontal rod mounting portion 80, and the insertion hole 74 of the positioning plate 70 is elastic. When the insertion portion 81 of the horizontal bar attachment portion 80 is inserted into the insertion hole 74 by utilizing the movement, the inner edge of the insertion hole 74 is locked in the notch 83 of the insertion portion 81. FIG. 23 is a sectional view taken along line PP of FIG. At the time of release, if the push button 73 of the positioning plate 70 is pressed, the insertion hole 74 is aligned with the position of the insertion portion 81, the inner edge of the insertion hole 74 is separated from the notch 83 of the insertion portion 81, and The rear cover 60 can be taken out.
[0027]
[Effect of the invention]
The present invention has the following effects as compared with the conventional technology. That is, if a headband is combined with a structure composed of a lamp cover, a reflector, an LED lamp and a substrate, a lamp sheet, a cover frame, a battery sheet, a spring housing part, a battery sheet cover, a C-shaped snap ring, and a base sheet. The headband is attached to the head, and the above-mentioned structure is combined with a slightly different base sheet, positioning sheet, positioning cover, rear cover, and horizontal bar sheet to be attached to the horizontal bar mounting seat of the bicycle. It can be used as a bicycle lamp, has the function of both a head lamp and a bicycle lamp, and is economical for both manufacturing and assembling due to the common part of the structure.
[0028]
The present invention also has a function that when used as a headband worn on the head, the lamp sheet can adjust the irradiation angle of the lamp sheet according to the actual needs of the user and irradiate the distance.
[0029]
In the present invention, the battery seat cover is further locked in the annular groove at one end of the battery seat by a plurality of equally arranged elastic hooks, so that the battery seat cover is rotatable, but there is no risk of falling off.
[0030]
Taken together, the present invention provides an LED headlamp that can be used as a kind of bicycle lamp, and when the inventor actually manufactures and repeats the test, it surely achieves the expected functions and effects of the present invention. This has been proven. In addition, the structure of the present invention is new, has novelty, has industrial utility value, has practicality and inventive step, and thus meets the requirements for utility model registration.
[Brief description of the drawings]
FIG. 1 is a perspective view of a headlamp according to the present invention.
FIG. 2 is an exploded perspective view of the headlamp of the present invention.
FIG. 3 is a plan sectional view of the headlamp of the present invention.
FIG. 4 is a view showing a lighting state when the switch button of the headlamp of the present invention is pressed.
FIG. 5 is a front view of the headlamp of the present invention when a switch button is pressed.
FIG. 6 is a side view of the headlamp of the present invention when the battery seat cover is closed.
FIG. 7 is a side view of the headlamp of the present invention when the battery seat cover is open.
FIG. 8 is a plan cross-sectional view of the headlamp of the present invention when the battery seat cover is closed.
FIG. 9 is a plan cross-sectional view of the headlamp of the present invention when the battery seat cover is open.
FIG. 10 is a view showing a state when the angle of the headlamp of the present invention is adjusted to zero degrees.
FIG. 11 is a view showing a state in which the angle of the headlamp according to the present invention is adjusted downward by 60 degrees.
FIG. 12 is a sectional view of the headlamp of the present invention when the angle is adjusted to zero degrees.
FIG. 13 is a cross-sectional view when the headlamp of the present invention is adjusted to an angle of 60 degrees downward.
FIG. 14 is a view showing a use state in which the headlamp of the present invention is mounted on the head.
FIG. 15 is a perspective view of an embodiment in which the present invention is used as a bicycle lamp.
FIG. 16 is an exploded perspective view of an embodiment in which the present invention is used as a bicycle lamp.
FIG. 17 is a plan sectional view when the present invention is used as a bicycle lamp.
FIG. 18 is a side sectional view when the present invention is used as a bicycle lamp.
FIG. 19 is a side cross-sectional view when the present invention is used as a bicycle lamp and its angle is adjusted downward by 30 degrees.
FIG. 20 is a view showing a state in which the present invention is attached to the front of a bicycle as a bicycle lamp.
FIG. 21 is a view showing a state in which the present invention is attached to a bicycle as a bicycle lamp so as to be inclined rightward.
FIG. 22 is a view showing a use state in which the present invention is attached to a bicycle handle as a bicycle lamp.
FIG. 23 is a sectional view taken along line PP of FIG. 18;
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 1 Lamp cover 2 Reflector 3 LED lamp 4 Substrate 5 Frame cover 6 Through hole 7 Changeover switch 8 Positioning groove 9 Positioning hook 10 Lamp sheet 11 Housing room 12 Screw hole pillar 13 Switch button 14 Housing room 15 Convex edge 16 Positioning wing 17 Stop groove 18 Ratchet tooth 19 Step edge 20 Battery sheet 21 Concave groove 22 Battery accommodating groove 23 Column 24 Annular groove 25 Battery sheet cover 26 Locking protrusion 27 Positioning piece 28 Elastic locking piece 29 One-piece opening / closing groove 30 Spring housing part 31 positioning groove 40 base sheet 41, 42 pivotal contact part 43 drilling hole 44 positioning hole 45 locking groove 46 elastic hook 48 snap ring 40 'base sheet 46' fixing hook 49 screw hole column 50 positioning sheet 51, 52 through hole 53 locking Groove 54 Positioning hole 55 Positioning cover 56 Hook 57 Positioning columns 58, 59 Insertion holes 60 Rear cover 61 Step edge 62 Storage space 63 Through hole 64 Groove 66 Positioning ratchet teeth 70 Positioning plate 71 Column 72 Spring 73 Push button 74 Insertion hole 75 Bevel 80 Horizontal bar mounting part 81 Insertion Part 82 Beveled edge 83 Notch 84, 85 Convex ear 86 Inclined surface 87 Positioning hole 88 Through hole 89 Positioning ratchet tooth 90 Pad block 91 Inclined surface 92 Positioning column 93 Through hole 100 Bicycle 101 Handle P Screw Q Bolt S Spring N Nut C C type snap ring C1 Positioning screw hole column C2 Hook A, B Conductive piece a, b Pin L Headband

Claims (3)

In an LED headlamp that can be used as a bicycle lamp, a housing room is provided that vertically intersects the front of the lamp sheet and in the left-right direction, and a lamp cover, a reflector, an LED lamp, a board, and a cover frame are provided in the front housing room. A composition light emitting structure is provided, and a power supply structure composed of a battery sheet, a battery, a spring housing component, and a battery seat cover is provided in the left and right storage chambers,
Positioning wings are equally disposed on the inner wall of the lamp chamber in the lateral direction of the lamp sheet, and positioning grooves corresponding to the positioning wings are equally disposed at the insertion portions of the spring housing parts, so that the spring housing parts are provided. Is positioned in the accommodation room, a spring is provided in the spring accommodation part, and the spring urges the column of the battery sheet cover, so that the battery sheet covers of the left and right accommodation rooms of the lamp sheet are inserted. A locking groove is provided, a locking projection corresponding to an insertion portion of the battery sheet cover is provided, and a positioning piece provided with an annular elastic locking piece is provided on an inner surface of the battery sheet cover, and a battery sheet annular shape is provided. Fitted in the groove, a plurality of ratchet teeth are provided on the bottom surface of the lamp sheet, positioning is formed by the plurality of ratchet teeth when adjusting the angle of the lamp sheet,
The battery sheet has a cylindrical shape, a plurality of batteries are accommodated in a circumferential portion provided with equally spaced battery accommodating grooves, a column in which a spring is mounted at one end of the battery sheet, and a battery at the other end. An annular groove for pivoting the seat cover is provided,
An opening and closing groove provided for rotation is provided in a gear portion of the battery seat cover,
Pivot portions are provided on both sides of the base sheet, positioning holes and locking grooves are provided inside the base sheet near the pivot portions, and positioning screw holes corresponding to two free ends of the C-shaped snap ring are provided. A hook is provided, a screw is screwed into the positioning screw hole post by the positioning hole, the hook is locked in the locking groove, a C-shaped snap ring limits the lamp sheet to the base sheet, and a pivot on one side of the base sheet. A perforation penetrating the contact portion is provided, the battery sheet is inserted or removed by the perforation, and an elastic hook or a fixed hook is provided on a portion of the bottom surface of the base sheet corresponding to the ratchet teeth of the lamp sheet. LED headlamps that can be used as bicycle lamps. The LED headlamp usable as a bicycle lamp according to claim 1, wherein a snap ring is provided around a base sheet, a headband is passed through, and the bicycle is worn on a head. LED headlamp that can be used as a lamp. The LED headlamp usable as a bicycle lamp according to claim 1, wherein a screw hole pillar is provided on a back surface of the base sheet, the positioning sheet is fixed, and a rear cover, a positioning sheet, a positioning cover, a positioning plate are combined, and a rear part is provided. Insertion holes are provided in the cover, positioning sheet, positioning cover, and positioning plate, which are fixed to the insertion portion of the horizontal bar mounting portion, and can be mounted on a bicycle handle by the C-shaped shape of the horizontal bar mounting portion. The horizontal bar mounting part is a separate type, a groove is provided at a position corresponding to the position between the positioning sheet and the positioning cover behind the rear cover, a positioning plate is inserted, and a column is provided at one end of the positioning plate. A spring is mounted between the positioning sheet and the column, and another end of the positioning plate is formed as a push button and elastically projects out of the hole. A notch is provided on the outer periphery of the insertion portion of the attachment portion, and the notch is locked with the inner edge of the insertion hole. The locking relationship is released by pressing the push button of the positioning plate, and the upper and lower portions of the horizontal bar mounting portion are released. A notch is formed in the convex ear, a pad block is fitted in the notch, a corresponding inclined surface is provided between the upper convex ear and the pad block, and a corresponding positioning is provided between the lower convex ear and the pad block. A hole and a positioning column are provided, fixed with bolts and nuts, a plurality of positioning ratchet teeth are provided on the arcuate side portion of the convex ear on the horizontal bar mounting portion, and a plurality of corresponding ratchet teeth are provided on a corresponding portion of the rear cover. An LED headlamp for use as a bicycle lamp, characterized in that positioning ratchet teeth are provided, whereby the angle between the rear cover and the horizontal bar mounting part is adjusted.

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