CN2139084Y - Multifunctional miniature sounder for bicycle and children's cycle - Google Patents

Abstract

The utility model discloses a multifunctional miniature sounder for a bicycle and a children's carriage. The shape of the multifunctional miniature sounder for a bicycle and a children's carriage is random, and the size is similar to that of a matchbox. The interior of the multifunctional miniature sounder for a bicycle and a children's carriage is provided with a battery pack, a loudspeaker, the integrated circuit blocks of different sounders, and a miniature lamp bulb. Different buttons arranged on the top of the casing are pushed, different soft ring, beautiful music and polite words which are recorded in advance can be sent forth, and the miniature lamp bulb is matched and used as the short-range illumination; or the multifunctional miniature sounder for a bicycle and a children's carriage can also be provided with a miniature radio, a liquid crystal display electronic watch, a taximeter, etc. according to needs. The multifunctional miniature sounder for a bicycle and a children's carriage is suitable for adult's and the teenager's bicycles, and the multifunctional miniature sounder for a bicycle and a children's carriage can be arranged on a children's carriage to send forth euphonious music, lullaby, simple sentences for children to learn words, an alarm signal for children's urine wetting, etc.

Description

Multifunctional miniature sounder for bicycle and children's cycle

The utility model is the miniature multi-function PA-system that bicycle and perambulator are used, and can send multiple soft electric bell and melody, and is furnished with miniature bulb as short-range illumination.Also can play some special-purpose multi-functional audio effect.

Since bicycle comes out from 17th century, the convenient vehicle that use of people have just been become gradually.Go through this for many years the bicycle body structure and parts all in continuous renewal, but bicycle bell uses mechanical strike bell always.This is very inharmonious concerning the development of new bicycle.This mechanical the tinkle of bells also is a kind of noise pollution to the modern city environment simultaneously.Those seats are crouched also needs graceful soft melody the baby in perambulator, gives beautiful enjoyment.

Be nineteen nineties now, science and technology is developed by leaps and bounds, and the electronics package of various finenesses has entered huge numbers of families, but lacks the sound of New Times on bicycle and the perambulator.The purpose of this utility model just provides a kind of miniature multi-function PA-system, is furnished with the integrated circuit block of multiple sound equipment, can send multiple melodious the tinkle of bells and melody, and the term of courtesy of typing in advance and be used for lullaby etc. on the perambulator.Also can mix the device of other functions, as electronic watch, trip counter, radio receiver and baby's urinating annunciator etc.

Miniature multi-function PA-system described in the utility model, its volume is a bit larger tham matchbox commonly used, shape is not limit, in four or a plurality of different electronic audio integrated circuit block are housed.And is furnished with a button switch separately.When pressing one of them switch, just can send a kind of soft the tinkle of bells by Microspeaker.This can be " ding-dong " sound, or " ticktack " sound, or courteous language " sorry, as please to get out of the way ", or one section march or the like.These acoustics circuit integrated packages can be controlled oneself in advance to select and be mixed by the user.Also can utilize specialized equipment recording to store wherein as required, for example to what happened latter statement of baby, or the lullaby of groaning by my child mother etc., miniature bulb is housed in addition as short-range illumination.Also can improve the price class of this miniature electrical equipment, fit on has the electronic watch of liquid crystal display, trip counter or radio receiver, and the baby's urinating annunciator etc.The use mounting means of this miniature electrical equipment is the little bearing that is fixed with a metal or plastics on the handlebar of bicycle and perambulator earlier, during use this miniature electrical equipment is inserted bearing.The time spent is not taken off at any time, is inserted between oneself waist on the belt or in the hand baggage.Take key to open the door all of great use upstairs to going home night.More need to prove on the case surface of this miniature electrical equipment, to be with the layer of transparent waterproofing membrane,, do not influence the effect of button and loud speaker again to avoid having drenched internal circuit rainy day.

Concrete structure of the present utility model and component circuitry can be described in detail as follows by accompanying drawing:

Fig. 1 is general shape figure of the present utility model, and the upper left side is a front elevation, and the upper right side is a lateral plan, and the lower left is a top view.

Fig. 2 is an internal circuit diagram of the present utility model.

Wherein (1) is body fuselage, and (2) are miniature bulb, and (3) are Microspeaker, and (4) are bonnet, and (5) are hook, and (6) are screw, and (7) are battery pack, and (8) are the external lead wire jack, (S ₁), (S ₂), (S ₃), (S ₄) respectively be the button switch of different acoustic, (S ₅) be the button switch of small electric bulb, (T ₁), (T ₂), (T ₃), (T ₄) respectively be the different acoustic integrated circuit block, (T ₀) be the integrated circuit block of special purpose, as have the records of distance by the log circuit or baby's urinating warning circuit etc.

Body fuselage of the present utility model (1) and bonnet (4) all are with the moulding of plastics pressing one-time. Several press button (S are arranged at the top of shell (1)₁），（S ₂），（S ₃），（S ₄) and (S₅). Battery pack (7) is to be placed in the inner both sides of shell (1), available common dry cell or the battery of charging. Microspeaker (3) is mounted in the central interior top of shell (1), through to the lip-deep bar shaped small opening of shell (1). Miniature bulb (2) is mounted in the central lower of shell (1), and cover has a garden shape translucent cover on the outer surface. Scribble a circle phosphor powder at the inner surface of this translucent cover, night when miniature bulb bright once after, just can stay next fluorescent ring at translucent cover. Bonnet (4) is the back that is fixed on body fuselage (1) with four screws (6). Hook (5) is to be pressed into one with plastics with bonnet (4). Hook (5) has certain elasticity, is convenient to getting. Press button (S₁），（S ₂），（S ₃) and (S₄) each and corresponding acoustics circuit integrated package (T₁），（T ₂），（T ₃) and (T₄) be connected, share a Microspeaker (3). Press button (S₅) be to be connected with miniature bulb (2). Also has in addition one group of stand-by circuit (T₀) give over to other special functions and use, such as taximeter circuit or baby's urinating warning circuit etc., link outside relevant sensor by external lead wire jack (8). More than all circuit all to share a Battery pack (7) be power supply. After the whole assemblings of the utility model Miniature acoustics electrical equipment internal circuit are finished, put the layer of transparent film on the surface of shell (1) again, infiltrate casing inside with rainwater-proof.

Characteristics of the present utility model are: (1) hits the electric bell that bell changes multiple sound equipment into to mechanical type used on for many years bicycle and the perambulator, (2) adopt advanced integrated circuit block and the electronic device of some special function, the development that the accessory of bicycle and perambulator can both be kept pace with the times. (3) applicable surface of the present utility model is very wide, not only can be used on adult and the teen-age bicycle, and can be installed in the melody that sends multiple grace on the infant carriage, increases interest, also can be used as a kind of sound equipment toy. (4) special circuit for subsequent use can be mixed taximeter or baby's urinating warning circuit etc.

Several main dimensions are as follows among the embodiment shown in this Figure of description:

A is height=5.2 centimetre of shell (1)

B is width=6 centimetre of shell (1)

C is thickness=1.6 centimetre of shell (1)

(T ₁) be " ding-dong " audio ic

(T ₂) be " commentaries on classics bell " audio ic

(T ₃) be " term of courtesy: I'm sorry, please get out of the way " audio ic

(T ₄) be " rapid the tinkle of bells " audio ic

(T ₀) for having the records of distance by the log the integrated circuit of usefulness

(3) be Microspeaker (5 watts)

(7) be two joints 5 ^#Battery

(S ₁), (S ₂), (S ₃), (S ₄), (S ₅) respectively be corresponding circuit button switch.

Claims (4)

1, a kind of bicycle and perambulator miniature multi-function PA-system is characterized in that by body fuselage (1), bonnet (4), miniature bulb (2) Microspeaker (3), battery pack (7), the button switch (S of the multiple different acoustic of external lead wire jack (8) ₁), (S ₂), (S ₃), (S ₄), small electric bulb button switch (S ₅), the integrated circuit block (T of multiple different acoustic ₁), (T ₂), (T ₃), (T ₄) and the integrated circuit block (T of special purpose ₀) form, body fuselage (1) and gland (4) they all are that the button switch (S of multiple different acoustic is arranged at the top of shell (1) with the moulding of plastics pressing one-time ₁), (S ₂), (S ₃), (S ₄), (S ₅), battery pack (7) is placed on the both sides of shell (1) lining, Microspeaker (3) is installed in shell (1) central interior top, miniature bulb (2) is installed in shell (1) central lower, gland (4) is fixed on the back of body fuselage (1) with four screws (6), and the circuit chip (T of multiple different acoustic is equipped with in body fuselage (1) inside ₁), (T ₂), (T ₃), (T ₄), (T ₅), (T wherein ₁), (T ₂), (T ₃), (T ₄) respectively with corresponding button switch (S ₁), (S ₂), (S ₃), (S ₄) be connected, and a shared Microspeaker (3), miniature bulb (2) and button switch (S ₅) be connected, more than all shared Battery packs of all circuit (7) as power supply.

2, by the described miniature multi-function PA-system of claim 1, it is characterized in that the inner redundant circuit piece (T that also can be equipped with of body fuselage (1) with other special functions ₀), as the circuit blocks such as circuit or baby's urinating warning circuit of having the records of distance by the log, and connect exterior about sensor by the external lead wire jack (8) that is located on the body fuselage (1).

3, by the described miniature multi-function PA-system of claim 1, it is characterized in that described bonnet (4) is fixed on the back of body fuselage (1) with screw (6), hook (5) is pressed into one with the available plastics of bonnet (4), and the hook (5) that can arbitrarily take off or hang up has certain elasticity.

4, by the described miniature multi-function PA-system of claim 1, its special being also can be at the transparent protective film of body outside face cover last layer energy waterproof infiltration.

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