CN2214341Y

CN2214341Y - Bicycle braking alarming lamp

Info

Publication number: CN2214341Y
Application number: CN 95205135
Authority: CN
Inventors: 郭冠汝
Original assignee: Individual
Current assignee: Individual
Priority date: 1995-03-02
Filing date: 1995-03-02
Publication date: 1995-12-06
Anticipated expiration: 2005-03-02

Abstract

The utility model relates to a braking alarming lamp device for a bicycle, comprising a control switch which is fixed on the brake cable of the bicycle and a lamp body which is fixed at the noticeable point at the back side of the bicycle. The control switch comprises a lower cover, an upper cover which is provide with a first metal projection and a second metal projection, a sleeve barrel with the telescopic elasticity and a conducting spring. When the bicycle brakes, the brake cable drives the lower cover and the conducting spring to rise upwards and to near the upper cover, the upper end of the conducting spring is contacted with the conducting switch of the first metal projection and the second metal projection, and the flash lamp group can flash.

Description

Bicycle braking alarming lamp

The utility model relates to a kind of brake Warning light device, particularly about a kind of bicycle brake Warning light device.

General bicycle is not provided with brake Warning light device, therefore, when people by bike rides on road, when if the apply the brakes device slows down the speed of a motor vehicle fast, back vehicle driver can't understand that sometimes this bicycle of advancing slows down fast, can't correctly judge the overtaking collision traffic accident can take place, particularly in the rainy day, under the not good weather of night or other sight line, when the bicycle of advancing slows down the speed of a motor vehicle because of brake fast, the driver who sends a car later more can't see the bicycle that this is advanced clearly, add and fail in time correctly to judge that this bicycle of advancing slows down fast, there is what is heard in institute when leading to traffic accident.

European patent application number No. 89830160.1 (open number EP 0337 956A2 number) once disclosed the seat cushion of a kind of bicycle, motor bike or similar vehicles, this seat cushion rear is provided with lamp body, the switch of this lamp body is fixed on the brake cable of bicycle, during brake, brake cable rises and makes switch in-to-in element rising displacement starting switch make lamp body shinny, and can be bicycle provides the brake caution bright lamp.But the brake lamp device switch complicated production cost height of this european patent application; Nos shock absorber in the switch, when brake cable excessively rose, the inner ascending member of switch also can over-travel, and the damage switch is out of order; And its lamp body must be arranged on the seat cushion of bicycle etc., and therefore, Regular Bicycle must be changed bicycle saddle cushion simultaneously as desiring to install additional this brake lamp device, so the brake lamp device of this european patent application exists many shortcomings to remain further to be improved.

The purpose of this utility model is to provide a kind of bicycle brake Warning light device.

The purpose of this utility model is to realize like this, a kind of bicycle brake Warning light device promptly is provided, it comprises a master cock and a lamp body, wherein: a master cock, it can be fixed on the brake cable of brake overcoat below of a bicycle, this master cock comprises: a lower cover, hole in the middle of its tool one inner groovy and, but this lower cover mat one lock member and being fixed on the brake cable of bicycle; One loam cake, hole in the middle of its tool one inner groovy and has one first metal bump and one second metal bump on the inner groovy of this loam cake, and this first metal bump does not contact with this second metal bump; The sleeve of one tool telescopic resilience is socketed between the inner groovy of the inner groovy of this loam cake and this lower cover; One power spring places in this telescopic resilience sleeve, and the groove in this lower cover is fixed in its tool one upper end and a lower end, this power spring lower end; And a lamp body, this lamp body comprises a flash light group and a direct current power supply, this direct supply is through this master cock first metal bump and one second metal bump and be connected in this flash light group; This master cock is fixed on the brake cable of brake overcoat below of bicycle, behind the drag, brake cable drives lower cover and power spring to rising and near loam cake, this first metal bump of end in contact and this second metal bump on the power spring and actuating switch makes this flash light group glittering.

The advantage of the utility model device is its simple structure, and productive costs is low, but single-piece purchase, fault rate is low during use.

Below in conjunction with accompanying drawing, embodiment of the present utility model is described, wherein:

Fig. 1 is the partial cross-sectional perspective view of the utility model device;

Fig. 2 is that the utility model device master cock is fixed on the decomposing schematic representation on the brake cable;

Fig. 3 is installed on scheme drawing on the bicycle for the utility model device;

Fig. 4 is that the utility model device master cock is fixed on the generalized section on the brake cable;

Fig. 5 is a master cock brake operation scheme drawing among Fig. 4.

See also Fig. 1, bicycle brake Warning light device 1 of the present utility model, it comprises a master cock 2 and a lamp body 3.

See also Fig. 2, master cock 2 comprises: a lower cover 4, hole 42 in the middle of lower cover 4 tools, one inner groovy 41 and; One loam cake 5, hole 52 in the middle of its tool one inner groovy 51 and has one first metal bump 53 and one second metal bump 54 on this loam cake inner groovy 51, and this first metal bump 53 does not contact with this second metal bump 54; The resilient plastic hose 6 of one fold is socketed between the inner groovy 41 and this loam cake inner groovy 51 of this lower cover; And a power spring 7, place in this tool fold plastic hose 6, power spring 7 tools, one upper end and a lower end, these power spring 7 lower ends are fixed in the inner groovy 41 of this lower cover.

Please consult Fig. 1 and Fig. 2 again, lamp body 3 mainly comprises a flash light group 31 and a battery 32, and this lamp body 3 is connected in first metal bump 53 and one second metal bump 54 of this master cock 2 by electric wire 8.This lamp body 3 also has a manual switch 33, can make its signal that flashes continuously by manual mode startup lamp body, the bicycle of thinking night running provides flash light caution effect, and this flash light group can be one or several bulbs, and direct supply can be dry storage battery or solar cell.

See also Fig. 3, during assembling, this master cock 2 is fixed on the brake cable of bicycle brake overcoat below, and lamp body 3 is fixed on the bicycle rear mudwing.

See also Fig. 4, master cock 2 is fixed on the brake cable of brake overcoat 9 belows of bicycle, the brake cable 10 of bicycle is passed the middle hole 52 of the middle hole 42 of lower cover, power spring 7, fold plastic hose 6 and loam cake, and use the metal collar 43 of making lock member and match with screw 44 and lower cover 4 is fixed on the bicycle brake line 10, and loam cake 5 end faces are contacted with bicycle brake overcoat 9.The length of power spring 7 is shorter than the plastic hose 6 of fold, so these power spring 7 lower ends are when being fixed in lower cover inner groovy 41, and its upper end does not contact with loam cake 5.

See also Fig. 5, when bicycle brake, brake cable 10 drives lower cover 4 and contacts loam cake 5 with power spring 7 to rising, make on the power spring 7 this first metal bump 53 of end in contact with this second metal bump 54 and actuating switch makes lamp body 3 glittering, Warning light is glittering during bicycle brake, when starting hand switch with manual mode, and the lamp body signal that flashes continuously, stoplight stop lamp can become glittering fast, and stoplight stop lamp caution effect is provided.

During device, master cock is fixed on the brake cable of brake overcoat below, lamp body is fixed in eye-catching place, car rear, and is first-class as rear guard, bicycle saddle cushion rear or the shelf of bicycle.

Claims

1, a kind of bicycle brake Warning light device is characterized in that it comprises a master cock and a lamp body, wherein:

One master cock, it can be fixed on the brake cable of brake overcoat below of a bicycle, and this master cock comprises:

One lower cover, hole in the middle of its tool one inner groovy and, but this lower cover mat one lock member and being fixed on the brake cable of bicycle;

One loam cake, hole in the middle of its tool one inner groovy and has one first metal bump and one second metal bump on the inner groovy of this loam cake, and this first metal bump does not contact with this second metal bump;

The sleeve of one tool telescopic resilience is socketed between the inner groovy of the inner groovy of this loam cake and this lower cover;

One power spring places in this telescopic resilience sleeve, and the groove in this lower cover is fixed in its tool one upper end and a lower end, this power spring lower end; And

One lamp body, this lamp body comprise a flash light group and a direct current power supply, and this direct supply is through this master cock first metal bump and one second metal bump and be connected in this flash light group;

This master cock is fixed on the brake cable of brake overcoat below of bicycle, behind the drag, brake cable drives lower cover and power spring to rising and near loam cake, this first metal bump of end in contact and this second metal bump on the power spring and actuating switch makes this flash light group glittering.

2, bicycle brake Warning light device as claimed in claim 1 is characterized in that, the lock member of this lower cover is a metal collar, but this metal collar mat one screw and being locked on the brake cable of bicycle.

3, bicycle brake Warning light device as claimed in claim 1 is characterized in that, this loam cake tool one end face, and when master cock was fixed on the brake cable of brake overcoat below of a bicycle, this upper cover top surface contacted with the brake overcoat of bicycle.

4, bicycle brake Warning light device as claimed in claim 1 is characterized in that, the sleeve of tool telescopic resilience is the plastic hose of a tool fold.

5, bicycle brake Warning light device as claimed in claim 1 is characterized in that, this direct supply is a battery.

6, bicycle brake Warning light device as claimed in claim 1 is characterized in that, this lamp body has a manual switch, can make its signal that flashes continuously by manual mode startup lamp body.

7, bicycle brake Warning light device as claimed in claim 1 is characterized in that this lamp body is fixed on the rear guard of a bicycle.