CN2166056Y

CN2166056Y - Multi-function ring for bicycle

Info

Publication number: CN2166056Y
Application number: CN 93228943
Authority: CN
Inventors: 王利民
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-08-06
Filing date: 1993-08-06
Publication date: 1994-05-25
Anticipated expiration: 2003-08-06

Abstract

A multi-function ring for bicycles relates to an improvement of the structure of a ring for bicycles. The utility model comprises a casing and an electronic watch, wherein, the casing comprises an upper body and a lower body, the end face of the top of the upper body is provided with the electronic watch, and a voice circuit is arranged in the upper body. The utility model has the characteristics of multiple functions, simple and adaptable structure, beautiful appearance, etc.

Description

Multi-function ring for bicycle

The utility model relates to the improvement of bicycle structure.

Current bicycle purposes is single, does not more have phonetic function etc., and product specification is lower, more be not complementary with high-grade bicycle, and therefore, the sales volume of bicycle sharply descends at present.

The utility model is exactly to provide a kind of multi-functional, easy suitable bicycle at above-mentioned situation.

The purpose of this utility model is achieved in that the utility model comprises housing, electronic watch, and housing comprises upper body, lower body, and the top end mask of upper body has electronic watch, has speech line in the upper body, realizes above-mentioned purpose of the present utility model with this.

Major advantage of the present utility model:

1. multi-functional:

At any time provide time showing by electronic watch for the rider; Can send multiple voice and music by sound circuit, reminds people what should be noted or do what etc.Also can send the beep sound of general bicycle bell.

2. simple in structure, suitable:

Assembly of the present utility model is few, body simple, be easy to making; Electric elements is easily assembled; The utility model is divided into upper body, lower body again, the dismounting of being more convenient for.

3. good looking appearance, generous is particularly useful for current high-grade bicycle salable.

Fig. 1 is a structural representation of the present utility model;

Fig. 2 is dismantle a birds-eye view behind the protecting cover of Fig. 1;

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

Fig. 4 is an electrical schematic diagram of the present utility model.

Below in conjunction with accompanying drawing concrete structure of the present utility model is further described:

The utility model comprises housing 1, electronic watch 11, and housing 1 comprises upper body 9, lower body 8, and the top end mask of upper body 9 has electronic watch 11, has sound circuit 7 in the upper body 9.

The bottom of upper body 9 can be provided with handlebar 14 corresponding grooves 4, and the top of lower body 8 can be provided with handlebar 14 corresponding grooves 3; Upper body 9, lower body 8 are connected with bolt 2.

For protection electronic watch 11 electronicies package such as grade, can protecting cover 6 be set 9 upper ends in the upper body.

Sound circuit 7 comprises voice sheet IC ₁, op amp IC ₂, loud speaker L.Language sheet IC ₁6 pin, 7 pin be connected with variable resistance R, the change of this resistance value can cause the change of sounding speed.Stabilivolt W plays the protective circuit effect when power supply 5 reversal connections.

K ₁Be four to select switch, when selecting one of them, all the other disconnections.K ₂It is whole line breaker.13 is the time selection switch, and 12 is the voice selecting switch, and 10 for pronouncing to turn round button.

Electronic watch 11 used power supply 1.5V can be obtained by power supply 5 dividing potential drops of 6V-9V.

Select K switch by four ₁Can send: drip sound; One first melody; Sorry please excuse me; Do care, knock; Certainly also can design other sound equipment according to actual needs.

The language sheet is the prior art that colleague's technology is appreciated that grasp, therefore repeats no more.

The phonation of a kind of language of following casehistory: 5 pin are positive supply, 1 pin ground connection, and 3a, 3b, 3c, 3d are all trigger end, and low level is effective, establishes K ₂Closure is selected K switch when four ₁3a when closed, when promptly the 3a pin is low level, by the tone signal of pin 4 outputs through op amp IC ₂Amplify, again by loud speaker L send " too " sound.

When using the utility model, the groove 4 that makes upper body 9 contacts with handlebar 14 respectively with the groove 3 of lower body 8, with bolt 2 upper body 9, lower body 8 is linked into an integrated entity and gets final product again.

Claims

1, the multifunction bicycle bell comprises housing 1, electronic watch 11, it is characterized in that housing 1 comprises upper body 9, lower body 8, and the top end mask of upper body 9 has electronic watch 11, has sound circuit 7 in the upper body 9.

2, multifunction bicycle bell according to claim 1 is characterized in that the bottom of upper body 9 is provided with handlebar 14 corresponding grooves 4, and the top of lower body 8 is provided with handlebar 14 corresponding grooves 3, and upper body 9 is connected with bolt 2 with lower body 8.

3, multifunction bicycle bell according to claim 1 is characterized in that in the upper body 9 upper end is provided with protecting cover 6.

4, multifunction bicycle bell according to claim 1 is characterized in that sound circuit 7 comprises voice sheet IC1, op amp IC2, loud speaker L.