CN2908293Y

CN2908293Y - LED luminous bicycle bell

Info

Publication number: CN2908293Y
Application number: CN 200620072969
Authority: CN
Inventors: 胡芳雄
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-04-25
Filing date: 2006-04-25
Publication date: 2007-06-06
Anticipated expiration: 2016-04-25

Abstract

The utility model discloses a LED lighting bicycle bell, which comprises a fixing seat, an outer seat, a bell, a gear, an arch gear row switching arm, an inner seat, a LED PCB, a battery, a power switch and a transparent shield. The user knocks the bell, and the bell gives out both sound and light for particular alarming. The power supply of the LED is charged only when the bell is knocked, so the battery is saving and the service time is prolonged.

Description

The LED luminescent bicycle bell

Technical field

The utility model relates to a kind of bicycle bell, particularly a kind of bicycle bell that can be luminous.

Background technology

In the prior art, bicycle overwhelming majority structures are: small bell, be arranged at dialling arm, gear, beat piece in the small bell, beat piece and knock small bell and sound thereby stir, that is to say bicycle bell can only sounding can not be luminous; Another kind is the electronic type bicycle bell, and some also has luminous function, but source switch need manually pull, and it is not easy to user's operation, simultaneously because consumption of current is big, so need often change battery.

Summary of the invention

The purpose of this utility model provide a kind of can luminous bicycle bell, it can send gorgeous light simultaneously at sounding, and consumption of current is low, longer service life.

The technical solution of the utility model is: a kind of LED luminescent bicycle bell, cooperate axle bed to form outer and have the metal small bell of protuberance by permanent seat, the outside of the center shaft in axle bed is socketed in coaxially on the seat, the center shaft outside of interior seat also is socketed with a rotatable tapping board, also has the 3rd gear that is wholely set on this tapping board, interior seat also has the axle center, and arc tooth row, group arm and elastic element are rotationally connected for the axle center phase pivot with the axle center.Interior seat also has gear wheel shaft, the first gear phase pivot is rotatably connected on this gear wheel shaft, first gear is meshed with the arc tooth row, and go back second gear that is provided with of one on first gear, this second gear mesh is in the 3rd gear, make pull dial arm can be via the arc tooth row and first gear, second gear, the 3rd gear and interlock tapping board, knocking the protuberance of small bell sounds, interior seat is provided with the LED lamp, circuit card, and has a powered battery, and source switch control energising, outage, be provided with the outside that a light-permeable cover is coated on the LED lamp on the circuit card, the sidepiece of seat in its source switch is set in simultaneously, when knocking the small bell sounding, and pull when dialling arm the arc tooth row being rotated, the side of arc tooth row can be pressed just and be contacted source switch and switch on, and does not pull when dialling arm then the arc tooth row and does not press the electric shock source switch and be off-position.

Owing to adopted above technical scheme, the utility model compared with prior art has following advantage: when pulling when dialling arm the arc tooth row being rotated, the side of arc tooth row is pressed and is contacted source switch and switch on, and makes that the LED lamp is luminous; Do not pull when dialling arm then the arc tooth row and do not press the electric shock source switch, and make the LED lamp be off-position,, so have better caution, highlight the peculiar effect of light so the utility model can send light in sounding; Particularly, control luminous, not outage automatically during sounding when stirring the arm sounding simultaneously, have the saving electric weight, prolong the advantage of battery period of service.

Description of drawings

Accompanying drawing 1 is a block diagram of the present utility model;

Accompanying drawing 2 is a main cutaway view of the present utility model;

Birds-eye view when accompanying drawing 3 is in second control position for arc tooth row of the present utility model;

Birds-eye view when accompanying drawing 4 is in first control position for arc tooth row of the present utility model;

Wherein: 10, permanent seat; 11, axle bed; 12, small bell; 13, protuberance; 14, outer seat; 15, interior seat; 16, center shaft; 17, axle center; 18, gear wheel shaft; 19, elastic element; 20, dial arm; 201, arc tooth row; 21, first gear; 22, second gear; 23, the 3rd gear; 24, tapping board; 30, circuit card; 31, LED lamp; 32, battery; 33, light-permeable cover; 34, source switch.

The specific embodiment

Referring to accompanying drawing 1 to accompanying drawing 4, a kind of LED luminescent bicycle bell, comprise permanent seat 10, outer seat 14, small bell 12, arc tooth row 201, dial arm 20, gear (21,22,23), tapping board 24, seat 15 in being provided with in the outer seat 14, interior seat 15 is provided with the circuit card 30 with LED lamp 31, the outside of described LED lamp 31 is enclosed with a light-permeable cover 33, the sidepiece of described arc tooth row 201 is provided with source switch 34, described arc tooth row 201 is arranged in the described outer seat 14 rotationally, described arc tooth row 201 has two control positioies, i.e. first control position and second control position, when described arc tooth row 201 is in first control position, the side of described arc tooth row 201 is against on the described source switch 34, when described arc tooth row 201 was in second control position, the side of this arc tooth row 201 left described source switch 34.

Scheme drawing when accompanying drawing 3 is depicted as arc tooth row 201 and is in second control position.When not stirring arm 20, V-type elastic element 19 makes the side of arc tooth row 201 source switch 34 of not conflicting, thereby makes LED lamp 31 be in off-position, and this moment, bicycle bell was not luminous.

Scheme drawing when accompanying drawing 4 is depicted as arc tooth row 201 and is in first control position.When stirring arm 20 rotations one angle, arc tooth board 201 linkages first gear 21, second gear 22, the 3rd gear 23, make tapping board 24 rotation and striking sound to the protuberance 13 of small bell 12, tapping board 24 continues to rotate and then cross the protuberance 13 of small bell 12; Decontrol to dial arm 20 when hand, make arc tooth row 201 reverse fast, also reverse fast, make tapping board 24 knock the protuberance 13 of small bell 12 once more and sounding once more thereby drive first gear 21, second gear 22, the 3rd gear 23, tapping board 24.When dialling transfer arm 20, arc tooth row 201 rotates thereupon, the side of arc tooth row 201 can press source switch 34, thereby connect battery 32, make that LED lamp 31 is luminous, luminous being set at after energising of the LED lamp 31 on this circuit card 30 will be glimmered luminous a period of time, reaches warning function.

In sum, the utility model can make small bell 12 sound, thereby and in the luminous fancy effect that reaches caution, highlights of while.

Claims

1, a kind of LED luminescent bicycle bell, comprise permanent seat, outer seat, small bell, the arc tooth row, dial arm, gear, tapping board, its characteristics are: be provided with interior seat in the outer seat, interior seat is provided with the circuit card with LED lamp, the outside of described LED lamp is enclosed with a light-permeable cover, the sidepiece of described arc tooth row is provided with source switch, described arc tooth row is arranged in the described outer seat rotationally, described arc tooth row has two control positioies, i.e. first control position and second control position, when described arc tooth row is in first control position, the side of described arc tooth row is against on the described source switch, when described arc tooth row was in second control position, the side of this arc tooth row left described source switch.