CN201276165Y

CN201276165Y - Bell apparatus of bicycle

Info

Publication number: CN201276165Y
Application number: CNU2008200954518U
Authority: CN
Inventors: 韩昌颖; 许振荣
Original assignee: SIWEITEYOU TRADE (SHENZHEN) CO Ltd
Current assignee: SIWEITEYOU TRADE (SHENZHEN) CO Ltd
Priority date: 2008-07-09
Filing date: 2008-07-09
Publication date: 2009-07-22
Anticipated expiration: 2018-07-09

Abstract

The utility model discloses a bicycle bell device, which comprises an upper cover and a pedestal; an elastic component used for connecting a deflector rod is arranged in the pedestal; one end of the deflector rod is a handle part; a touching rod driven by the deflector rod can rotationally contact with the upper cover, thus sending out clear and melodious sound and causing the pedestrian attention; wherein, a circuit plate is arranged on the periphery of the upper cover; a magnetic reed switch is arranged on the circuit plate; an LBD and a power supply circuit which are electrically controlled and connected with the magnetic reed switch are also arranged on the circuit plate; a permanent-magnetism block is arranged at the end part of the touching rod and is arranged at the circuit plate; the touching rod can be touched with the upper cover when being rotated; the permanent-magnetism block can attract the magnetic reed switch, so as to conduct the circuit. Due to the novel magnetic conducting power supply circuit and the LBD additionally arranged on the traditional bells, besides the bell sound, the traditional bells also can send out glaring lights in the process of sending out the bell sound; the artistic and novel feeling can be added, so as to attract the attention of the pedestrian and improve the secure and alarm performances.

Description

A kind of bicycle small bell device

Technical field

The utility model relates to the bicycle device field, relates in particular to a kind of improvement of bicycle small bell device.

Background technology

Bicycle small bell, its basic function are to produce clear and melodious and sound clocklike, by acting on people's auditory system, cause enough attentions to remind passerby or other people.The sound generating mechanism of standard bicycle small bell, in the past mostly be mechanical transmission-type generally speaking, by the strength that the bicycle running finger is stirred driving lever, order about motion mutually between a part of parts on the small bell device, and sound after producing bump; General many fastening by two bowl-shape metal objects of the shell of small bell forms, and can sound when knocking with hard thing; According to the difference of its rotational parts, the bicycle small bell is divided into two kinds again: a kind of is vertically to be placed on the handlebar, is rotatablely moved by metal shell, sends the tinkle of bells after clashing into the part of its internal fixation continuously; Another kind is that level is placed on the handlebar, and metal shell maintains static, and sends the tinkle of bells after clashing into housing continuously by the part of its internal activities.

But on Regular Bicycle, the small bell of prior art is too common, and the user is not had attractive force.

In addition,, or when being in rather dark unclear highway section such as tunnel, be subjected to the reflections affect of peripheral obstacle, only rely on the tinkle of bells just to be difficult to the actual location of resolution the tinkle of bells sound source promptly and accurately, may miss thus and dodge the dangerous time at some time period such as night.

In addition, the bigger special occasions of some noises such as near the building-site construction is arranged, and run into the normal population that dysacousis is temporarily arranged and listen to the music as using earphone, and when earpiece volume is transferred very greatly again, for by far away and near but almost unheard the tinkle of bells, the people that always rely on the sense of hearing to arouse attention with regard to custom just can not help them out of danger at this moment at ordinary times.

Therefore, prior art awaits improving and development.

The utility model content

The purpose of this utility model is, a kind of bicycle small bell device is provided, and can increase the attractive force of small bell, increases the drivers to passerby or other people's caution with dodge effect, improves and self travels and the degree of safety of surrounding population.

The technical solution of the utility model is as follows:

A kind of bicycle small bell device, it comprises a loam cake and a base, described base can be affixed on the bicycle; Be provided with an elastic component in described base, connect a driving lever, the end of described driving lever is set to a shank; Described driving lever drives a touching bar, and described touching bar is the described loam cake of rotatable touching under the driving of described driving lever; Wherein, described loam cake is provided with a circuit card, and this circuit card is provided with a magnetic reed switch, and at least one light-emitting diode and the power circuit that are connected and control with this magnetic reed switch; Described touching boom end is provided with a permanent magnet type piece, corresponding with described magnetic reed switch position, make described touching bar described permanent magnet type piece when rotation touching loam cake send Continuity signal by the described magnetic reed switch of magnetic, and then make the light-emitting diode that covers send the flicker radiance.

Described small bell device, wherein, described circuit card is arranged in the airtight transparent cover.

Described small bell device, wherein, described light-emitting diode is set to a polychrome diode.

Described small bell device, wherein, described light-emitting diode is set to the monochrome photodiode of a plurality of different colours.

Described small bell device wherein, is set to demountable structure between described airtight transparent cover and the described loam cake and is connected, and is used to change the battery on the described circuit card.

A kind of bicycle small bell device provided by the utility model, owing to increased the control circuit that leans on magnetic block conducting magnetic reed switch in the loam cake periphery of small bell, and then conducting connect power circuit light-emitting diode send light, make small bell have novel sound and light program.Known to existing bicycle small bell in, find as yet as the utility model utilize the control of magnetic block turning circuit, make the light-emitting diode on the small bell produce bright technical scheme and product; And in the utility model device, the transparent cover outward appearance that installs described light-emitting diode also can be for different shapes such as circular, square, polygon or diamonds, to improve its commodity value.

What deserves to be mentioned is that luminous small bell on the market for making lumination of light emitting diode, has all been established hand switch or toggle switch in addition now, control its luminous with extinguish, fail to reach the comfort feature of use; And product of the present utility model only need be stirred traditional small bell driving lever, and the tinkle of bells and bright generation just can be arranged simultaneously; And, when stopping to stir driving lever, then also can extinguish automatically after the light several seconds, reduced the loss of battery electric quantity, battery can use the longer life-span, has really reached new structure luminous and that the tinkle of bells is integrated, the bicycle small bell commodity of a kind of novelty of can yet be regarded as.

Description of drawings

Fig. 1 is the schematic perspective view of the utility model bicycle small bell;

Fig. 2 is the schematic perspective view behind the dismounting loam cake of the utility model bicycle small bell;

Fig. 3 is 1/4 cross-sectional schematic of the utility model bicycle small bell;

Fig. 4 is the exploded perspective scheme drawing of the utility model bicycle small bell.

The specific embodiment

Below in conjunction with accompanying drawing the specific embodiment of the present utility model and preferred embodiment are described in detail.

Bicycle small bell device of the present utility model, main emphasis core is improved and is, stir in the process of driving lever at finger, the magnetic block of rotation is interrupted the fixing magnetic reed switch of magnetic, described Magnetic sucking switch periodically conducting sends Continuity signal, thereby the control circuit that can trigger light-emitting diode keeps its schedule time luminous, makes when described small bell is spoken also luminous, increased attractive force to the user, and to the safety instruction of drivers and surrounding population.Technology as for the magnetic reed switch operating principle is known by prior art, does not repeat them here.

The specific embodiment of the present utility model maintains static based on a metal shell, only depends on the part of its internal activities to clash into the bicycle small bell device of sounding behind the housing continuously.As shown in Figure 4, the utility model small bell device can be fixed on the bicycle, for example is installed on the handgrip position of bicycle, realizes by a fastener 201; The shell of described small bell comprises loam cake 202 and suitable base 203, is preferably, and loam cake and base are bowl-shape metal object; Be provided with an elastic component 212 in base 203, its other end connects driving lever 204, is used for driving lever and resets, and general elastic component commonly used mostly is cylindrical extension spring, or is torsion shape spring.

Top in described loam cake 202 outsides, be provided with an airtight transparent cover 206, as shown in Figure 3, described airtight transparent cover 206 inside are provided with a circuit card 207, described circuit card 207 is provided with a magnetic reed switch 208, and with described magnetic reed switch 208 mutually power supply connect, and be subjected at least one light-emitting diode 210 of simple chip control, this light-emitting diode 210 can be set to a plurality of color diodes, and a polychrome diode also can be set; Also be provided with power circuit and make described light-emitting diode 210 luminous required chips and battery 211 etc. on described circuit card 207, this is common by this kind of prior art circuit, also repeats no more at this.

Magnetic reed switch 208 in the described airtight transparent cover 206 can touch the generation turn-on action when being subjected to the influencing of magnetic field, in described small bell device of the present utility model, be with small bell in action component be wholely set mutually, thereby when ringing a bell pan, make circuit turn-on control circuit and chip send Continuity signal, controlling described battery 211 provides the electric energy of light-emitting diode 210 work, if directly, can simply realize flashing of described light-emitting diode by the break-make control of described magnetic reed switch 208; And can control the ignition mode of described light-emitting diode during by control circuit, for example frequency of Shaning and sequential scheduling.

The action component of base described in the utility model be prior art common various structure, only lift preferred embodiment explanation at this, obviously the various drive configurations of prior art can adopt.Described driving lever 204 is arranged in described base 203, and its outboard end is set to a shank, stirs with adaptive user's finger; Described driving lever 204 can be stirred touching bar 205 by gear drive etc. and do continuous circular movement, be provided with live metal objects such as becket in described touching bar 205 one or both ends, action of centrifugal force when rotated by described touching bar, can be quick and of short duration knock metal top cover 202, and then send the tinkle of bells.

On described touching bar 205 ends, described permanent magnet type piece 209 is set, as shown in Figure 2, the position is corresponding with described magnetic reed switch 208; When described permanent magnet type piece 209 rotates along with described touching bar 205, but its path of motion line can enter in the nearest ranging coverage of described magnetic reed switch 208 belows, at this moment, the described magnetic reed switch 208 of described permanent magnet type piece 209 magnetic, the triggering and conducting signal, energized circuit and illuminating circuit make described light-emitting diode 210 continue glittering (the simplest circuit) or continue luminous a period of time (by chip controls), as 3 or 5 seconds.

When stopping operating, permanent magnet type piece 209 described in the utility model (stops the pan of ringing a bell this moment), described magnetic reed switch 208 stops to send Continuity signal, described light-emitting diode 210 is in off state, or extinguish after by chip controls the time, continuing for the last time to light a period of time, can reduce the loss of battery electric quantity, prolong the service life of battery.So, the utility model bicycle small bell device can attract on every side passerby or pedestrian to note, and owing to have sound and light program, can increase children's excitement greatly.

Be preferably, as shown in Figure 1, in the bicycle small bell device described in the utility model, described airtight transparent cover 206 adopts air-tight manner, to prevent the intrusion of dust and moisture, guarantees the normal operation of luminous componen parts, prolongs its life-span.Can be connected by the detouchable connection structure between described airtight transparent cover 206 and the described loam cake 202, adaptive or the engagement connection structure as screw thread, thereby conveniently described airtight transparent cover 206 is taken off the battery of changing on the described circuit card, so can further be increased the effective storage life of small bell device described in the utility model.

Be more preferably, the shape of described airtight transparent airtight transparent cover 206 can also be multiple different profile of semisphere, pyramid, star or the like and color, and the profile of described small bell also can be set to various moulding, this simply is out of shape for the utility model, should belong to the justice that should have of technical solutions of the utility model.

In case of necessity, the parts of circuit part also can adopt IC chip to substitute discrete component, also can adopt surface mount elements, and the benefit of doing like this is that the volume of circuit card is littler, and cost is lower, also more power saving.

The utility model bicycle small bell device, owing to outside the small bell loam cake, increased control circuit by magnetic block conducting magnetic reed switch, and then the light-emitting diode of conducting connection power circuit sends light, not only make small bell have novel sound and light program, and just because of small bell can also send light when sending the tinkle of bells, by observing the position of light, judge the actual position of sound source fast, further improved the degree of safety of drivers and surrounding population.In auditory system, more in vision system, cause other people and note, increased the drivers to passerby or other people's caution with dodge effect,, also can become attractive parts especially at children.

Additional novel magnetic conductance energize circuit and light-emitting diode on traditional small bell, make traditional small bell except original function of sending small bell sound, and in the process of sending small bell sound, the effect that also has the radiance that send dazzling flicker, increase its novelty attractive in appearance, can cause that more the pedestrian notes, to improve security warning.

Should be understood that, for those of ordinary skills, can be improved according to the above description or conversion, and all these improvement and conversion all should belong to the protection domain of the utility model claims.

Claims

1, a kind of bicycle bell device, it comprises a loam cake and a base, and described base can be connected and fixed on the bicycle; An elastic piece is arranged in described base, is connected with a driving rod, and the end of described driving rod is arranged It is a handle; the driving lever drives a touch lever, and the touch lever can rotate and touch the upper cover under the driving of the driving lever; it is characterized in that a circuit is arranged on the upper cover board, on which a magnetic reed switch is arranged, and at least one light-emitting diode and a power circuit connected and controlled with the magnetic reed switch; a permanent magnetic block is arranged on the end of the touch rod, and the The position of the reed switch is corresponding, so that when the touch lever rotates and touches the upper cover, the permanent magnetic block magnetically attracts the reed switch to send a conduction signal, which is used to make the light-emitting diode on the upper cover emit a flashing light .

2. The bell device according to claim 1, wherein the circuit board is arranged in an airtight transparent cover; the airtight transparent cover is arranged in the shape of a circle, a triangle, a polygon or a diamond.

3. The bell device according to claim 2, wherein the light emitting diode is configured as a multi-color diode.

4. The bell device according to claim 2, wherein the light emitting diodes are arranged as a plurality of monochrome diodes of different colors.

5. The bell device according to claim 2, wherein the transparent cover and the upper cover are connected in a detachable structure for replacing the battery on the circuit board.