CN201221727Y

CN201221727Y - Bicycle illuminating device

Info

Publication number: CN201221727Y
Application number: CNU2008201254039U
Authority: CN
Inventors: 王宽宏
Original assignee: HSING HUA ELECTRIC MACHINERY CORP
Current assignee: HSING HUA ELECTRIC MACHINERY CORP
Priority date: 2008-06-27
Filing date: 2008-06-27
Publication date: 2009-04-15
Anticipated expiration: 2018-06-27

Abstract

The utility model relates to a light-emitting device for a bicycle, which comprises a bracket and a light-emitting assembly, wherein, the bracket is jointed with the bicycle body, and the light-emitting assembly is provided with a generator and a light-emitting body. The generator is electrically connected with the light-emitting body, and is provided with a stator and a rotor, wherein, the stator is assembled with the bracket, and the rotor is engaged with a rotating wheel which is a cylindrical body pivoted with the bracket. The rotating wheel contacts with the radial treads of bicycle wheels, and is driven by the bicycle wheels to drive the rotor, so the generator generates electric power, and the light-emitting body emits light. Thus, the utility model has the advantages of energy saving and good combination applicability.

Description

The bicycle light-emitting device

Technical field

The utility model relates to a kind of bicycle light-emitting device, mainly refers to the preferable light-emitting caution of a kind of tool, assembling convenience, applicability, energy-conservation light-emitting device.

Background technology

Known bicycle generally is reflecting piece to be set caution is provided on car body, yet this reflecting piece must could be warned effect by tool by the light reflection, has the not good disappearance of security.

For promoting the security of bicycle, can be added on the also light-emitting caution device of active illuminating generation on the bicycle outward but have at present, and this light-emitting caution device generally is tool lamp socket and beam ring, this lamp socket engages with beam ring, and this beam ring can with the body winding of vehicle frame, so that the luminous alarm function that provides of lamp body to be provided by the battery in the lamp socket.

Yet light-emitting caution device that should engage with body still has the space that promotes warning again, and often has because of the user forgets and turn off the situation that power supply causes the electric power waste, again because of necessary use battery supply, so the disappearance of not environmental protection of power consumption is arranged.

The utility model content

The purpose of this utility model is providing the preferable light-emitting caution of a kind of tool, assembling convenience, applicability, energy-conservation light-emitting device.

For achieving the above object, solution of the present utility model is:

A kind of bicycle light-emitting device comprises: a support engages with car body; One luminescence component, tool generator, illuminator, generator electrically connects in illuminator, this generator has the stator with the aforementioned brackets winding, and has a rotor that engages with a runner, this runner is column and articulates with support that runner contacts with the radially tyre surface of wheel and is subjected to the wheel transmission, and is transmitted in rotor and makes generator generation power supply.

Described illuminator is arranged on the runner.

Described stator engages a connect mechanism for illuminator is set.

Described support one end articulates an engagement device, and this engagement device engages with car body.

Described support and engagement device are provided with the junction surface respectively, and two junction surface windings, one flexible member two ends make the support can the start of corresponding engagement device elasticity, and make runner separating wheel tyre surface, engagement device tool fit slot, the fit slot sidewall is provided with screw, in the screw packing bolt that is spirally connected.

Described runner tool room, and several open-works are set on anchor ring, illuminator is located at the position of corresponding open-work in the room.

Described support tool articulated section and generator articulate, the rotor of generator is an armature coil again, stator is a permanent magnet, this armature coil and runner are affixed, central authorities have the perforation that stretches through for the support articulated section, and the output line of armature coil and illuminator electrically connect, and permanent magnet body ringwise is located at the joining base inner face, this joining base tool can intert the open-work of support articulated section, and affixed with support.

The double wedge that described runner arranged outside can contact with the wheel tyre surface.

The rotor of described generator is a permanent magnet, and stator is an armature coil, and this rotor engages with runner, stator and illuminator electrically connect, and engage with support, drive the rotor rotation during runner rotation and make stator produce electric power and make illuminator luminous, form fixed light source.

After adopting such scheme, the utility model is engaged in end or other positions of car body of bicycle earth removal lid, easy to assembly, and on support, the below respectively with engagement device, luminescence component is elasticity suspention Combination Design makes the elastic stretching power of flexible member can make the runner of the luminescence component wheel tyre surface that reclines really, can have and assemble convenience, applicability, its wheel rotates the runner rotation that can drive luminescence component when bicycle is advanced, make the corresponding permanent magnet rotation of armature coil of generator produce galvanomagnetic-effect, and produce electric power and make illuminator luminous, and have warning.

The utility model is not if can make support rotate up daytime or other when beard and hair light is warned situation, and make luminescence component be positioned the bicycle earth removal side of covering by the elastic force of flexible member, whether so can be convenient to the work of user's easy operating control luminescence component.

Description of drawings

Fig. 1 is the first embodiment exploded view of the present utility model.

Fig. 2 is the first embodiment constitutional diagram of the present utility model.

Fig. 3 is the first embodiment support of the present utility model, luminescence component combination cross-sectional schematic.

Fig. 4 is that first embodiment of the present utility model is mounted on the car body schematic diagram.

Fig. 5 is first embodiment action of the present utility model and part cross-sectional schematic.

Fig. 6 is that the first embodiment luminescence component of the present utility model is upwards amounted to schematic diagram.

Fig. 7 is that second embodiment of the present utility model is mounted on the car body schematic diagram.

The main element symbol description

1 engagement device, 11 fit slots, 12 screws, 13 packing bolts

15 junction surfaces, 14 group connecting parts, 141 pivot holes, 2 supports

21 group connecting parts, 22 sidepieces, 221 articulated sections, 23 sidepieces

24 junction surfaces, 231 articulated sections, 3 flexible members, 4 luminescence components

41 runners, 411 rooms, 412 open-works, 413 articulated sections

414 articulated sections, 415 double wedges, 42 illuminators, 43 generators

431 armature coils, 4311 perforation, 4312 leads, 432 permanent magnets

433 joining bases, 4331 open-works, 434 viscose glues, 5 earth removals lid

6 tyre surfaces, 7 luminescence components, 71 runners, 72 illuminators

73 generators, 731 stators, 732 rotors

The specific embodiment

See also Fig. 1-4, the utility model comprises an engagement device 1, a support 2, a flexible member 3, a luminescence component 4, but this engagement device 1 top has the fit slot 11 that 5 ends or other positions of car body (not indicating among the figure) are covered in the earth removal of clamping bicycle, in fit slot 11 sidewalls screw 12 is set, in the screw 12 packing bolt 13 that is spirally connected, in engagement device 1 below group connecting part 14 is set again, these group connecting part 14 tool pivot holes 141 are provided with junction surface 15 in engagement device 1 again and establish flexible member 3 one ends so that group to be provided.

Support 2 is by the hard material manufacturing, and group connecting part 21 is set in the top, this group connecting part 21 can intert with the pivot hole 141 of engagement device 1 group connecting part 14 and articulates, support 2 can be pivoted by corresponding engagement device 1, support 2 tools two

sidepieces

22,23, and in sidepiece 22 be provided with junction surface 24 for flexible member 3 other end windings, articulated section 221,231 is set in two sidepieces, 22,23 belows again establishes luminescence component 4 for group.

Flexible member 3 can be extension spring, its two ends respectively with

junction surface

15,24 windings of engagement device 1, support 2.

Luminescence component 4 tool runners 41, illuminator 42, generator 43, runner 41 tool rooms 411, and several open-works 412 are set on anchor ring, and articulated section 413,414 is set in two sides, and these articulated section 413,414 tools can intert the pivot hole of support 2 articulated sections 221,231, on rotating shaft 41 anchor rings double wedge 415 is set, illuminator 42 can be LED, and is located at the position of corresponding open-work 412 in the room 411; Generator 43 has rotor, stator, and be located at runner 41 1 sides, rotor is an armature coil 431, stator is a permanent magnet 432, this armature coil 431 is affixed with runner 41 sides, central authorities have the perforation 4311 of support 2 articulated sections 231 that can stretch through, and the output line 4312 of armature coil 431 electrically connects (being that output line 4312 connecting circuit plates and illuminator 42 electrically connect shown in the figure) with illuminator 42, permanent magnet 432 is bodies and be located at joining base 433 inner faces ringwise again, these joining base 433 tool open-works 4331 are for interspersed support 2 articulated sections 231, and affixed, and make permanent magnet 432 be located on armature coil 431 outsides by viscose glue 434 (also can by other affixed modes) and support 2 sidepieces 23.

See also Fig. 1-5, but the end of the fit slot 11 fit bicycle earth removals of the utility model engagement device 1 lid 5, and screw togather packing earth removal lid 5 by packing bolt 13 and can finish combination with fixed engagement device 1, and make the elastic stretching power of flexible member 3 can make the runner 41 of the luminescence component 4 wheel tyre surface 6 that reclines really with engagement device 1, luminescence component 4 elasticity suspention winding design respectively by support 2 upper and lowers, can have assembling convenience, an applicability.

See also Fig. 3-5, its wheel rotated runner 41 rotations that can drive luminescence component 4 when the utility model was advanced when bicycle, and make armature coil 431 relative permanent magnet 432 rotations of generator 43 produce galvanomagnetic-effect, and produce electric power and make illuminator 42 luminous, make the utility model to change luminous irradiating angle by illuminator 42 corresponding runners 41 rotations.

The double wedge 415 of the utility model runner 41 is to engage with the tyre surface 6 of wheel, thereby can make 41 rotations of wheel rotation the time stablize interlock runner, can prevent the situation of skidding, and can guarantee still can stablize when rainy day or wheel humidity 41 spinning movements of interlock runner.

See also Fig. 6, if the utility model is not as making support 2 rotate up when beard and hair light is warned daytime, and make luminescence component 4 be positioned the bicycle earth removal by the elastic force of flexible member 3 covering 5 tops, so can be convenient to the user and operate control luminescence component 4 and whether work, use very convenient.

The utility model also can directly make support and car body articulate, not necessarily engagement device must be set again, the utility model also can be provided with illuminator on the stator of generator again, and can form fixed light source to form fixedly light source of irradiating angle of car body headlight or other, see also Fig. 7, the utility model second embodiment and first embodiment are roughly the same, its difference is at luminescence component 7 tool runners 71, illuminator 72, generator 73, this runner 71 contacts with car body front-wheel tyre surface 6, illuminator 72 can be LED, and engage with connect mechanism that stator 731 links, generator 73 tool stators 731 again, rotor 732, this stator 731 is an armature coil, engages with support 2, and the joint connect mechanism is established illuminator 72 for group, and electrically connect with illuminator 72, rotor 732 is a permanent magnet, and engages with runner 71, can drive rotor 732 rotations when making wheel drive runner 71 rotations, and make stator 731 generation electric power provide illuminator 72 luminous formation fixed light sources.

The utility model also can be provided with extension assembly in vehicle frame, front fork, wheel axle or other car body positions of bicycle and engage with support of the present utility model or engagement device, and makes the runner wheel tyre surface that can recline, and also can have the utility model effect.

Previous embodiment is the utility model illustration only, is not the restriction of the utility model claim, and all equivalence changes of doing according to the utility model spirit also should belong in the utility model design category.

Claims

1. bicycle light-emitting device is characterized in that comprising:

One support engages with car body;

One luminescence component, tool generator, illuminator, generator electrically connects in illuminator, this generator has the stator with the aforementioned brackets winding, and has a rotor that engages with a runner, this runner is column and articulates with support that runner contacts with the radially tyre surface of wheel and is subjected to the wheel transmission, and is transmitted in rotor and makes generator for electricity generation.

2. bicycle light-emitting device as claimed in claim 1 is characterized in that: described illuminator is arranged on the runner.

3. bicycle light-emitting device as claimed in claim 1 is characterized in that: described stator engages a connect mechanism for illuminator is set.

4. bicycle light-emitting device as claimed in claim 1 is characterized in that: described support one end articulates an engagement device, and this engagement device engages with car body.

5. bicycle light-emitting device as claimed in claim 4, it is characterized in that: described support and engagement device are provided with the junction surface respectively, two junction surface windings, one flexible member two ends, make the support can the start of corresponding engagement device elasticity, and make runner separating wheel tyre surface, engagement device tool fit slot, the fit slot sidewall is provided with screw, in the screw packing bolt that is spirally connected.

6. bicycle light-emitting device as claimed in claim 1 is characterized in that: described runner tool room, and several open-works are set on anchor ring, illuminator is located at the position of corresponding open-work in the room.

7. bicycle light-emitting device as claimed in claim 1, it is characterized in that: described support tool articulated section and generator articulate, the rotor of generator is an armature coil again, stator is a permanent magnet, and this armature coil and runner are affixed, and central authorities have the perforation that stretches through for the support articulated section, the output line of armature coil and illuminator electrically connect, permanent magnet body ringwise is located at the joining base inner face, and this joining base tool can intert the open-work of support articulated section, and affixed with support.

8. bicycle light-emitting device as claimed in claim 1 is characterized in that: the double wedge that described runner arranged outside can contact with the wheel tyre surface.

9. bicycle light-emitting device as claimed in claim 1, it is characterized in that: the rotor of described generator is a permanent magnet, stator is an armature coil, this rotor engages with runner, stator and illuminator electrically connect, and engage with support, drive the rotor rotation during runner rotation and make stator produce electric power and make illuminator luminous, form fixed light source.