CN2219245Y

CN2219245Y - Bicycle wheel flash type alarm light

Info

Publication number: CN2219245Y
Application number: CN 94245394
Authority: CN
Inventors: 邱庆文
Original assignee: Individual
Current assignee: Individual
Priority date: 1994-11-24
Filing date: 1994-11-24
Publication date: 1996-02-07
Anticipated expiration: 2004-11-24

Abstract

The utility model relates to a flash type alarm light for a bicycle. Mainly, the shell body of a main seat which can be combined with the wheel of a bicycle is used, and then, two light shells with appropriate length are respectively extended by two longer ends of the main seat. A light loop is arranged in the space formed by the main seat and the light shells, and the illumination and the extinguishing of the LED are controlled by a rolling switch in the light loop. The LED is caused to generate the illumination and the extinguishing conversion with alarm performance by that the inclination angle of the rolling switch is not converted when wheels rotate to cause opening and closing forms, and the discontinuous flash interesting change of the LED is caused due to the quickness and slowness of the speed of a bicycle.

Description

Foot-operated wheel flashing type Warning light

The utility model relates to a kind of foot-operated wheel flashing type Warning light, and this Warning light invests generally foot-operated wheel hub, especially by the wherein spinning movement of rolling switch cooperation wheel, makes Warning light and intermittently flickers, reaches generation circumference ring of light benefit.

General bicycle is because the consideration of with light packs characteristic, so rarer camera motor vehicle itself has the design of charging and discharging property of power supply, cause aspect safety also too late in power actuated vehicle, therefore when night travel, have and be difficult for the shortcoming that quilt is discovered, just because of this, there is multiple design to be suggested about the bicycle traffic safety, its not outer reflective design (as Fig. 1 (A)) that can be divided into passivity, or with active illuminating device (as Fig. 1 (A)) that simple circuit was constituted, simultaneously, because the use of bicycle has major part to be positioned in the usefulness of not closing motion, consider also rather important so how to accord with the interesting design of leisure.Common commonly use in device of Fig. 1 (A) shown in (B), no matter it is active illuminating or passive reflective design, be restricted to a kind of point type caution light source more, that is to say, its caution scope only is confined to a place, making the caution effect little, and aspect interesting, also only be that expected rule changes (as perseverance bright or rule be interrupted glimmer).

The purpose of this utility model is the foot-operated wheel flash lamp Warning light that proposes a kind of improvement design according to the discovery more than the contriver, include the seat of honour that can be fastened on the wheel hub, do spinning movement in order to the companion wheel, and grow end by two of this seat of honour and respectively receive out two tubular lamp shells, the interior light-emitting diode (LED) of lamp housing is directly upwards glimmered at wheel reach warning function, wherein, an and rolling switch member of the interior lighting circuit of the utilization seat of honour, when rotating, the seat of honour constantly produces differing tilt angles, to reach flickering of control LED, and the indefinite variation that flickers that this flickers and controls and the different time differences will be arranged with the speed of wheel revolutions speed, or then flicker is clearly demarcated slowly, or then become to take turns the ring of light soon, can more increase caution effect and entertaining value in night travel.

According to a kind of foot-operated wheel flashing type Warning light of the present utility model, include at least a seat of honour, by the long end of this seat of honour two respectively receive out two lamp housings, and a lighting circuit formed, it is characterized in that:

The seat of honour is a hollow housing form, connectivity port with two long ends, be provided with a draw-in groove shape in seat of honour stage casing, this draw-in groove can agree with the formation centre of gration with general foot-operated wheel hub size, in the seat of honour one single side face two clamps are set at least, when making clamp can cooperate draw-in groove and wheel shaft to agree with, the usefulness that folder is decided the wheel steel wire;

Lamp housing is a tool suitable length, the open tubulose of an end, and the tool light-permeable, and the connectivity port of its open end of mat and the seat of honour is combined into certain integral body;

Lighting circuit comprises by two groups of circuit cards, a main switch, a rolling switch, and loop that battery was concatenated into, and wherein this circuit card is microscler and is placed in the lamp housing, also respectively is provided with some light-emitting diodes by the loop (LED) it on; Main switch, rolling switch, and battery then be installed in the seat of honour, make outside main switch can be controlled by, and rolling switch must not pass through centre of gration.

Foot-operated wheel flash lamp Warning light of the present utility model, its advantage are to have strengthened caution effect and entertaining value.

Below, can further understand formation of the present utility model for making the reader, and practical structures of the present utility model and the characteristics of not stating clearly are done an elaboration, the spy provides preferred embodiment and diagram, after being described in more detail in.

Fig. 1 (A) (B) is two kinds and commonly uses the caution design.

Fig. 2 is a preferred embodiment External view of the present utility model.

Fig. 3 is the section-drawing of Fig. 2, shows the position of its INT COMP.

Fig. 4 is a lighting circuit of the present utility model.

Fig. 5 (A) (B) (C) implements for three kinds of rolling switch that the utility model provides.

Fig. 6 is an activities scheme drawing of the present utility model.

Fig. 7 is installed on the example of a cycle wheel for showing the utility model.

Fig. 8 (A) (B) (C) is another kind of embodiment of the present utility model.

The utility model is a kind of " foot-operated wheel flashing type Warning light ", particularly a kind of warning and interesting flashing type Warning light of having concurrently, ask for an interview shown in Figure 2, the utility model includes a seat of honour 1 at least, two long ends by this seat of honour 1 are respectively received out two lamp housings 2, and a lighting circuit 3 is formed: please cooperate observation with the section-drawing of Fig. 3, wherein, the seat of honour 1 is the form of a hollow housing, two long ends of housing respectively form a connectivity port 11, and be arranged with a draw-in groove 12 shapes at the center section part of the seat of honour 1, this draw-in groove 12 forms and must be fit to agree with and tool formation centre of gration 121 with wheel shaft 41 sizes of general foot-operated wheel 4, in addition, on a single side face of the seat of honour 1, be provided with two clamps 13 at least, when making clamp 13 be engaged in draw-in groove 12 to agree with arbor wheel 41, can press from both sides the usefulness of deciding wheel steel wire 42, so the constituted mode of draw-in groove 12 and clamp 13 can make the seat of honour 1 be fixed on easily on the wheel shaft 41 of foot-operated wheel 4, just like Fig. 6 form.

Please continue and see among Fig. 2,3, lamp housing 2 has suitable length, an end is the tubulose of open end 21, and tool light-permeable (as with transparent plastic rubber ejaculate molding) own, make its open end 21 form complete combining with the connectivity port 11 of the seat of honour 1, for example in this legend with the mode combination that is spirally connected, its place of screwing togather also can increase folder one drop-stopping ring 22 with the infiltration of waterproof liquid.

In the seat of honour 1 and lamp housing 2 formed spaces, design has a lighting circuit 3, this lighting circuit 3 comprises by two groups of circuit cards 31, a main switch 32, a rolling switch 33, reaches the loop that battery 34 is concatenated into, but the arrangement position of each member in the show circuit from Fig. 3, wherein, this circuit card 31 is microscler and is positioned within the lamp housing 2, also respectively is provided with some LED 311 by the loop on it; Main switch 32 in addition, rolling switch 33, and battery 34 members then are installed in the housing of the seat of honour 1, main switch 32 makes outside can be controlled by, and rolling switch 33 must not pass through its centre of gration 121, yet, Fig. 3 only shows that it sets up form, the wiring in its concrete loop is found in the scheme circuit of Fig. 4, in this loop, supply with the enough electric power of LED 31 by battery 34, but the startup of returning is limited by main switch 32 and rolling switch 33 then simultaneously, and when only the two was opened simultaneously, loop side must form conducting, around here, main switch 32 can be operated by the user, opens by bike the time as night, and is idle or close when driving a vehicle in the daytime; As for rolling switch 33, then be a kind of switch that can form or open or close because of the difference at angle of inclination, more common person, be liquid metal 331 modes to be housed with inside, shown in Fig. 5 (A), or the mode of ball 332 is housed, as Fig. 5 (B) person, by liquid metal 331 or ball 332 rollabilities, moving when tilting with switch caused and opened, closing action, in addition, is the design of another kind of magnetic driven by Fig. 5 (C), the magnet 333 of dress is when shifting near two

reed

33A and 33B in the mat, can make two reeds be adsorbed conducting, only when magnet 333 was removed, this two reed promptly opened circuit because of spring power own is separated into, no matter just be the rolling switch 33 of which kind of form, its effect is to open in the intermittence that can reach when rotating with four-wheel, closing action gets final product.

Ask for an interview shown in Figure 6, when the seat of honour 1 is incorporated into the wheel shaft 41 of wheel, the seat of honour can rotate around centre of gration 121 in company with the rotation of wheel, at this moment, if the rolling switch 33 of position in the seat of honour 1 also can form different inclination angles because of the rotation of the seat of honour 1 and change, as occupying at the dotted line position shown in the figure when rolling switch 33, promptly cause path, if go to the imaginary line position then for opening circuit, so, can make the LED311 in the loop produce the different effects that flickers, but must note, this rolling switch 33 establish the position, must must not pass through centre of gration 121, or passing through centre of gration 121 in the radial direction, often open or normally closed phenomenon otherwise the centnifugal force during because of rotation will form, merit attention.

Figure 7 shows that the utility model is installed on the example on the bicycle front and back wheel 4, the length of lamp housing 2 can appropriateness extend in the wheel rim, make its interior LED 311 have larger area to announce that the zone produces the effect that flickers, again, this kind flicker effect will drive with bicycle the time the speed speed and difference, as speed when slow, the period of opening and close of rolling switch 33 is all prolongation, it is bright, the effect of going out is clearly demarcated, but when road speed was fast, the keying period of rolling switch 33 shortened relatively, cause the flicker effect that flickers faster, in the time of more very, it will form rounds of rings of light, and will be honest U.S. unreal in night.Therefore, the utlity model has the effect that flickers of warning function, its effect that flickers presents with speed of a motor vehicle speed and catches the indefinite variation of mould again, and is interesting pure.

And by (B) (C) shown further embodiment that the utility model part-structure is provided of Fig. 8 (A).In Fig. 8 (A), the contriver considers that the size of wheel shaft 41 varies, therefore draw-in groove 12 unmodified shapes can't satisfy the demand of actual wheel shaft 41 just, so, both sizings of draw-in groove 12 can be set in maximum, and on the appropriate location, both sides of this draw-in groove 12, be provided with the elastomeric trip 122 of tool, in draw-in groove 12, form in various degree limited field by the elastic force of trip 122, adapting to different wheel shaft 41 sizes, and, to a certain degree clamping action can be had simultaneously to wheel shaft 41; At preamble the description among Fig. 2 was once mentioned in addition, on a single side face of the seat of honour 1, must be provided with two clamps 13 in principle at least, when making clamp 13 must cooperate draw-in groove 12 and wheel shaft 41 to agree with, can press from both sides the usefulness of deciding wheel steel wire 42, same, the installing of invar silk 42 is not unique angle on material object, therefore, in Fig. 8 (B), in addition with clamp 13A design public affairs from ring 13B on, make this ring 13B must with lamp housing 2 snares, and, this clamp 13B is provided with the folder hole 13C of diverse location, to increase degree of adaptability to diverse location steel wire 42, so, after draw-in groove 12 and wheel shaft 41 agree with, the user can freely adjust suitable and steel wire 42 clippings of clamp 13A, reaches fixing really effect; And in Fig. 8 (C), then be with the mode of connection of open end 21 with the connectivity port 11 of the seat of honour of lamp housing, carry out by a nut 5 more specifically.

To sum up explanation as can be known, the foot-operated wheel flashing type Warning light of the utility model is a kind of have concurrently warning and interesting innovative design, to lie fallow is combined with practicality, makes the value and the progressive that utilize on the generation industry, and disclosed technology contents had reached already with the dealer and can implement.The above is preferred embodiment of the present utility model only, is not for limiting embodiment of the present utility model, the utility model actual change or delete and repair and should not break away from following claim.

Claims

1. foot-operated wheel flashing type Warning light, include at least a seat of honour, by the long end of this seat of honour two respectively receive out two lamp housings, and a lighting circuit formed, it is characterized in that:

2. in the foot-operated wheel flashing type Warning light as claimed in claim 1, it is characterized in that: the rolling switch structural shape can be and presents the switch designs that intermittently opens and closes when liquid metal formula, ball-type, magnetic driven or other can rotate with the seat of honour.

3. foot-operated wheel flashing type Warning light as claimed in claim 1 is characterized in that: the lamp housing open end is to combine in the mode of being spirally connected by a nut with seat of honour connectivity port, and can increase and accompany drop-stopping ring.

4. foot-operated wheel flashing type Warning light as claimed in claim 1, this draw-in groove is set size, and be provided with the elastomeric trip of tool in the appropriate location, both sides of this draw-in groove, this its elastic force of trip mat is enough in draw-in groove to form limited field in various degree, takes turns shaft sizes and wheel shaft is had to a certain degree clamping action simultaneously to adapt to difference.

5. foot-operated wheel flashing type Warning light as claimed in claim 1 is characterized in that: clamp depends on the ring that separates, this encircle with the lamp housing snare, and, on clamp, be provided with diverse location and can with the folder hole of steel wire clipping.