CN201082753Y

CN201082753Y - Bicycle pedal structure with luminous function

Info

Publication number: CN201082753Y
Application number: CNU2007201786750U
Authority: CN
Inventors: 曾瑞皇; 陈加立
Original assignee: DOSUN SOLAR TECHNOLOGY Inc
Current assignee: DOSUN SOLAR TECHNOLOGY Inc; DOSUN Solar Tech Co Ltd
Priority date: 2007-09-18
Filing date: 2007-09-18
Publication date: 2008-07-09
Anticipated expiration: 2017-09-18

Abstract

The utility model relates to a bicycle pedal structure with illumination function, which comprises a pedal which is provided with inserting slots at both sides and a supporting part in the center, an illuminating unit with an illuminating part and a coil seat, and a rotating unit with an axle rod and a first gear and a second gear. One end of the pedal is communicated with the axle hole of the supporting part; the illuminating part is arranged in the inserting slot, and the coil seat is movably sleeved with a permanent magnet with a toothed part; the first gear is arranged on the axle rod, the axle rod is arranged in the axle hole, a first fluted disc and a second fluted disc are overlapped on the second gear, the first fluted disc is smaller than the second fluted disc and the first gear, and the first fluted disc and the second fluted disc are meshed with the first gear and the permanent magnet. Thus, the speed differential ratio of the first gear and the first gear can be adopted to drive the permanent magnet to rotate rapidly to acquire the adequate power generating capacity, to ensure the illuminating unit to attain the stable illumination effect.

Description

The bicycle pedal structure of tool lighting function

Technical field

The utility model relates to a kind of bicycle pedal structure of tool lighting function, refer to a kind of differential ratio when utilizing first and second gear to rotate especially, drive the permanent magnet twirl and obtain sufficient electric energy generated, and make luminescence unit reach the effect of stabilized illumination.

Background technology

Press, general existing person such as tw Taiwan patent gazette, announce the bicycle pedal of No. 530806 tool illumination effect, it is to comprise: a pedal body, it is at one end to establish leading section by a box-shaped body, terminal part is established in another opposite end, before, the two ends of terminal part respectively connect to stretch and are formed with a sidepiece, between leading section and both sides madial wall, connect and stretch seat in, described leading section is at interior formation one opening tank outwardly, sidepiece is to establish a track at lateral surface, the tank opening of leading section is covered with locking in addition an end shield, seat was provided with a perforation during end shield was aimed at, described sidepiece is to include one even to stretch preceding, side plate between the terminal part ora terminalis, side plate adjacent on the described end of tank, the below is the appearance line breach that is concaved with nick shaped, the outside of side plate is to connect to stretch the architrave that ㄈ shape frame shape is arranged, make between architrave and the side plate and form track, end shield both sides free end must abut against the ora terminalis in architrave, described pedal body respectively is concaved with small gap at the sidewall of tank at the two ends of opening direction, end shield is a ㄇ shape, end shield is towards pedal body one side, and corresponding blocking is positioned small gap and to be equipped with card protruding;

One is hubbed on the axle in the middle seat, axle one end is the perforation of giving prominence at end shield, establish with respect to described place ring in the tank and to be fixed with permanent magnet, and be to be equipped with a coil holder that is cemented on the tank inner end surface in the outside of permanent magnet, maintain a setpoint distance between coil holder and the permanent magnet;

Each plug-in mounting is the reflector of pedal body sidepiece, reflector be plug-in mounting in orbit, setting-in is fixed with the shinny assemblies of number on reflector, each shinny assembly also is switched to coil holder, makes the electric energy of coil holder generating connect each shinny assembly and makes it luminous.

Though the bicycle pedal of above-mentioned existing tool illumination effect is to allow permanent magnet line of engagement ring support produce electric power by the rotation of axle, and provide the light source that sends that required electric power to shinny assembly makes; But because described coil holder there is no the function of electric power storage, therefore, when luminous action is carried out, described axle must be passed through the continual rotation of pedal body, could allow permanent magnet line of engagement ring support produce electric power, so the knight who works as bicycle is because of waiting red light, the urban district traffic congestion, running speed is slower, or travel to the descending highway section, and when the situation that pushes pedals body no longer rotates is arranged, promptly can make described permanent magnet produce the stable electric power of continuation by the line of engagement ring support, and cause deficiency because of delivery, cause shinny assembly to present interrupted luminous situation, and can't continue luminously, when the pedal body of described bicycle was no longer rotated, described shinny assembly just can't continue to send light source, cause described shinny assembly can't reach the effect of caution, make the described shinny assembly to perform practically no function.

Summary of the invention

Main purpose of the present utility model is to be, a kind of bicycle pedal structure of tool lighting function is provided, in order to overcome above-mentioned defective.In order to achieve the above object, the utility model is a kind of bicycle pedal structure of tool lighting function, comprises both sides and be to have the pedal that slot and centre have the support portion respectively, and an end of described pedal has an axis hole that is communicated with described support portion; One has the luminescence unit of illuminating part and coil holder, and described illuminating part is provided in a side of in the slot, and is that the end face that is slidingly connected has the permanent magnet of tooth-like part on the coil holder; And the rotating unit with axostylus axostyle and first and second gear, described first gear is provided in a side of on the axostylus axostyle, and axostylus axostyle is to be actively installed in the axis hole, described second gear has first and second stacking fluted disc mutually, and first fluted disc is less than second fluted disc and first gear, and first and second fluted disc is the tooth-like part that meshes first gear and permanent magnet respectively.

The beneficial effect that the utlity model has compared with the prior art is that the differential ratio in the time of can utilizing first and second gear to rotate drives the permanent magnet twirl and obtains sufficient electric energy generated, and makes luminescence unit reach the effect of stabilized illumination.

Description of drawings

Fig. 1 is a perspective exploded view of the present utility model;

Fig. 2 is a three-dimensional appearance scheme drawing of the present utility model;

Fig. 3 is a running condition scheme drawing of the present utility model;

Fig. 4 is a profile status schematic top plan view of the present utility model;

Fig. 5 is a profile status schematic side view of the present utility model;

Fig. 6 is the scheme drawing of the utility model coil holder;

Fig. 7 is the perspective exploded view of another embodiment of the utility model;

Fig. 8 is the profile status schematic top plan view of another embodiment of the utility model.

Description of reference numerals: 1-pedal; The 11-slot; The 12-reflector; The 13-support portion; The 14-axis hole; The 15-lid; The 151-button hook; The 2-luminescence unit; The 21-illuminating part; The 211-circuit card; The 212-luminary; The 22-coil holder; The 221-coil; The 23-permanent magnet; The 231-tooth-like part; The 3-rotating unit; The 31-axostylus axostyle; The 311-threaded portion; 32-first gear; 33,33a-second gear; 331,331a-first fluted disc; 332,332a-second fluted disc; The 333-axle; The 4-pivot link.

The specific embodiment

Below in conjunction with accompanying drawing, to this novel above-mentionedly is described in more detail with other technical characterictic and advantage.

Seeing also Fig. 1 and shown in Figure 2, is to be respectively perspective exploded view of the present utility model and three-dimensional appearance scheme drawing of the present utility model.As shown in the figure: the utility model is a kind of bicycle pedal structure of tool lighting function, constituted by a pedal 1, a luminescence unit 2 and a rotating unit 3, differential ratio in the time of can utilizing rotating unit 3 to rotate, drive the sufficient electric energy generated of set permanent magnet twirl acquisition in the luminescence unit 2, and make luminescence unit reach the effect of stabilized illumination.

The above-mentioned pedal of carrying 1 its both sides are to have a slot 11 respectively, the one side of each slot 11 is to have a reflector 12 respectively, and the centre of described pedal 1 is to have a support portion 13, and has the axis hole 14 of the described support portion 13 of a connection at an end of described pedal 1.

Described luminescence unit 2 be have the illuminating part that is separately positioned in the above-mentioned slot 11 21, electrically connect illuminating part 21 and be located at pedal 1 one ends coil holder 22, with a permanent magnet 23 that is movably set in the coil holder 22, and described illuminating part 21 have at least circuit card 211, with most luminarys 212 that are located on the circuit card 211, described coil holder 22 is to have and circuit card 211 bonded assembly coils 221, and the end face of described permanent magnet 23 is to have a tooth-like part 231.

Described rotating unit 3 is to have one to be actively installed in the above-mentioned axis hole 14 and an end has the axostylus axostyle 31 of threaded portion 311, one is located at first gear 32 on the axostylus axostyle 31, have first with at least one, two fluted discs 331,332 second gear 33, described first fluted disc 331 is stacking end faces that are arranged on second fluted disc 332, and the other end of described second fluted disc 332 is the axles 333 that have with luminescence unit 2 set coil holder 22 articulated joint, and described first fluted disc 331 is less than second fluted disc 332 and first gear 32, and described first, two fluted discs 331, the 332nd, mesh the tooth-like part 231 of first gear 32 and permanent magnet 23 respectively.

End at described pedal 1 is the lid 15 that is provided with shut line ring support 22, permanent magnet 23, first and

second gear

32,33 in addition, and the threaded portion 311 that makes axostylus axostyle 31 1 ends is outer to be exposed at described lid 15, and the both sides of described lid 15 are the button hooks 151 that have respectively with pedal 1 set slot 11 1 end clampings.In this way, constitute the bicycle pedal structure of a brand new tool lighting function by above-mentioned structure.

Seeing also Fig. 3-shown in Figure 6, is the scheme drawing that is respectively running condition scheme drawing of the present utility model, profile status schematic top plan view of the present utility model, profile status schematic side view of the present utility model and the utility model coil holder.As shown in the figure: when the utility model uses, be to utilize the threaded portion 311 of rotating unit 3 set axostylus axostyle 31 1 ends to combine on pedal 1 with the pivot link 4 of bicycle; And be to drive described axostylus axostyle 31 to rotate when knight's pushes pedals 1 of bicycle, described first gear 32 of described axostylus axostyle 31 interlocks is rotated, when rotating, first gear 32 then drives first fluted disc 331 of second gear 33, allow the tooth-like part 231 of described permanent magnet 23 end faces of second fluted disc, 332 interlocks of second gear 33, so that permanent magnet 23 rotates after making the induction that forms the N utmost point and the S utmost point on the coil holder 22, and cooperatively interact with the coil 221 of coil holder 22, the mode of giving birth to electricity with magnetic provides circuit card 211 to illuminating part 21 with electric power, and via after circuit card 211 rectifications required electric power being provided at the light source that sends that luminary 212 makes, and utilize the reflector 12 on the pedal 1 to make the light source that sends also strong after reflection, also add concentrated; And because first fluted disc 331 of second gear 33 is less than second fluted disc 332, and first fluted disc 331 of described second gear 33 is less than first gear 32, therefore, when first gear 32 rotates a week, 331 of first fluted discs of described second gear 33 can rotate several weeks, and utilize first, two gears 32, differential ratio during 33 rotations, make second fluted disc, 332 interlock tooth-like parts 231 make permanent magnet 23 twirl, so, can cooperatively interact with coil holder 22 because of the twirl of permanent magnet 23 and produce sufficient electric energy generated, make the luminary 212 of described luminescence unit 2 reach the effect of stabilized illumination, can't not continue or have luminous interrupted luminous situation and luminary 212 is presented.

Seeing also Fig. 7 and shown in Figure 8, is to be respectively the perspective exploded view of another embodiment of the utility model and the profile status schematic top plan view of another embodiment of the utility model.As shown in the figure: the utility model is when utilization, except that can as be provided with as described in the above-mentioned embodiment one second gear 33 mesh respectively first gear 32 and permanent magnet 23 tooth-like part 231, can be another second gear 33a to be set correspondence also, and first and second fluted disc 331a, the 332a of described another second gear 33a also mesh the tooth-like part 231 of first gear 32 and permanent magnet 23 simultaneously respectively according to a required side at described second gear 33; So, can reach equally and utilize first and

second gear

33,32, the differential ratio when 32a rotates, drive permanent magnet 23 twirl, and reach sufficient electric energy generated, so that the effect of illuminating part 21 stabilized illuminations to be provided.

In sum, the bicycle pedal structure of the utility model tool lighting function can effectively improve existing various shortcoming, differential ratio in the time of can utilizing first and second gear to rotate, drive the permanent magnet twirl and obtain sufficient electric energy generated, and make luminescence unit reach the effect of stabilized illumination, and then make generation of the present utility model can also improve, also practical, also meet the user institute must, really met the important document of novel patent application, patent application is proposed in accordance with the law.

More than explanation is novel just illustrative for this; and it is nonrestrictive; those of ordinary skills understand; under the situation of the spirit and scope that do not break away from following claims and limited; can make many modifications; change, or equivalence, but all will fall in the protection domain of the present utility model.

Claims

1. the bicycle pedal structure of a tool lighting function, it is characterized in that: it includes:

One pedal, its both sides are to have a slot respectively, and the centre of described pedal has a support portion, and have an axis hole that is communicated with described support portion at an end of described pedal;

One luminescence unit, have the illuminating part that is separately positioned in the above-mentioned slot, electrically connect illuminating part and be located at pedal one end coil holder, with a permanent magnet that is movably set in the coil holder, and the end face of described permanent magnet has a tooth-like part; And

One rotating unit have one be actively installed on axostylus axostyle, in the above-mentioned axis hole be located at first gear on the axostylus axostyle, with at least one second gear with first and second fluted disc, described first and second fluted disc is stacking mutually, and first fluted disc is less than second fluted disc and first gear, and described first and second fluted disc is the tooth-like part that meshes first gear and permanent magnet respectively.

2. the bicycle pedal structure of tool lighting function according to claim 1 is characterized in that: an end of described pedal is the lid that is provided with shut line ring support, permanent magnet, first and second gear, and makes an end of axostylus axostyle be exposed at described lid outward.

3. the bicycle pedal structure of tool lighting function according to claim 2 is characterized in that: the both sides of described lid have the button hook with the pedal clamping respectively.

4. the bicycle pedal structure of tool lighting function according to claim 1 is characterized in that: the one side of described each slot of pedal has a reflector respectively.

5. the bicycle pedal structure of tool lighting function according to claim 1 is characterized in that: described coil holder has and illuminating part bonded assembly coil.

6. the bicycle pedal structure of tool lighting function according to claim 1 is characterized in that: described illuminating part have at least circuit card, with most luminarys that are located on the circuit card.

7. the bicycle pedal structure of tool lighting function according to claim 1 is characterized in that: an end of described axostylus axostyle has a threaded portion.

8. the bicycle pedal structure of tool lighting function according to claim 1, it is characterized in that: first fluted disc of described second gear is arranged on an end face of second fluted disc, and the other end of described second fluted disc has the axle with the set coil holder articulated joint of luminescence unit.

9. the bicycle pedal structure of tool lighting function according to claim 1, it is characterized in that: a side of described second gear is another second gear to be set correspondence, and first and second fluted disc of described another second gear is the tooth-like part that meshes first gear and permanent magnet respectively.