CN2285732Y - Steering time delay unit for car - Google Patents

Abstract

The utility model discloses a steering delay unit for various automobiles in course of running. The utility model has the design that the working condition of a flash lamp and a speaker in course of turning are controlled by bidirectional finger touched switches (S1, S2) and two delay circuits (B3, B2), and overcomes the defect that steering direction is controlled through a hand toggling a steering lever in the prior art. The utility model has the advantages of flexible and accuracy operation, low cost of raw material, simple installation and easy operation, and has an extensive sale market.

Description

The motor turning delay timer

The utility model is to cooperate a kind of convenience of using when turning in the vehicle traveling process and advanced motor turning delay timer.

At present, whole operating process of the deflector of using on the automobile are that armrest fiddles with and turns to about deflecting bar is realized, this mode is used dumb, when the driver forgets when closing, steering indicating light is still worked, and the car of giving forward and backward side causes illusion and the generation of traffic accident is often arranged.

The purpose of this utility model is the shortcoming that exists in the prior art for overcoming, but the motor turning delay timer that provides a kind of finger-contact type switch and automatic time delay to close, but the releasing of its actv. is stirred the inconvenience that the deflecting bar realization turns to hand.

Technical solution of the present utility model is: the motor turning delay timer is assembled in that two ends are provided with wiring in the insulation booth, and circuit part is by a cover regulating circuit B ₁, two covers constitute identical time delay circuit B ₂, B ₃, a cover music or have about the sound circuit B that turns to ₄Form regulating circuit B ₁G joins with power supply, and power supply G is through regulating circuit B ₁With time delay circuit B ₂, B ₃Connect time delay circuit B ₃By time base circuit IC ₂, resistance R ₄, R ₅, capacitor C ₁, C ₂Refer to touch switch S ₁, two contact relay K A ₁Diode lights LEP ₃Form time base circuit IC ₂3 outgoing currents act on two contact relay K A ₁Normally open contact S ₃, S ₄, and act on diode lights LEP simultaneously ₃, normally open contact S ₄The other end and sound circuit B ₄Connect normally open contact S ₄Two ends are connected respectively in positive source and Der Blink und Abblendschalter, time delay circuit B ₂Circuit arragement and time delay circuit B ₃Identical, by time base circuit IC ₃, resistance R ₆, R ₇, capacitor C ₃, C ₄, refer to touch switch S ₂Two contact relay K A ₂, diode lights LEP ₄Form regulating circuit B ₁By integrated stable voltage circuit IC ₁, resistance R ₃, R ₂, R ₁, aerotron BG is linked in sequence, and with power supply G and time delay circuit B ₂, B ₃Connect, the 12V power supply G of storage battery output is transferred to 6V supplies with time delay circuit B ₃, B ₂, refer to touch switch S when hand touches ₁The time, time delay circuit B ₃In time base circuit IC ₂3 pin.The output high level makes two contact relay K A ₁Two-phase normally open contact switch S ₃, S ₄Connected by adhesive, simultaneously diode LEP ₃Luminous expression time delay circuit B ₃Enter the time-delay state, the normally open contact switch S ₄One termination time base circuit IC ₂3 pin, another termination sound circuit B ₄Anode, and in switch S ₄During by adhesive, sound circuit B ₄Obtain time base circuit IC ₂The time-delay voltage of output and promote loud speaker to send voice and remind pedestrian or forward and backward driving vehicle, switch S ₄Be to connect steering indicating light and Der Blink und Abblendschalter, after time-delay stops, relay K A ₁No-voltage passes through, time base circuit IC ₂The output of 3 pin no-voltages, switch S ₃, S ₄The disconnection steering indicating light extinguishes, and voice stop, and steering program finishes automatically.

The utility model design-calculated refers to touch switch control steering indicating light and loud speaker, and compared with prior art easy and simple to handle, flexible movements are accurate, and circuit arragement is simple, and materials used is with low cost, has wide selling market.

Fig. 1 is a circuit block diagram of the present utility model

Fig. 2 is a circuit arragement scheme drawing of the present utility model

Claims (3)

1, motor turning delay timer is assembled in the insulation booth, and two ends are provided with wiring, and circuit part is by a cover regulating circuit (B ₁), two covers constitute identical time delay circuit (B ₂), (B ₃), a cover music or have about the sound circuit (B that turns to ₄) form regulating circuit (B ₁) join with power supply (G), power supply (G) is through regulating circuit (B ₁) and time delay circuit (B ₂), (B ₃) connect time delay circuit (B ₃) by time base circuit (IC ₂), resistance (R ₄), (R ₅), electric capacity (C ₁), (C ₂), refer to touch switch (S ₁), two contact relay (KA ₁), diode lights (LEP ₃) form time base circuit (IC ₂) 3 pin outgoing currents act on two contact relay (KA ₁) normally open contact (S ₃), (S ₄), and act on diode lights (LEP simultaneously ₃), normally open contact (S ₃) other end and sound circuit (B ₄) connect normally open contact (S ₄) two ends connect respectively in positive source and Der Blink und Abblendschalter.

2, motor turning delay timer according to claim 1 is characterized in that: time delay circuit (B ₂) circuit arragement annexation and time delay circuit (B ₃) identical.

3, motor turning delay timer according to claim 1 is characterized in that: regulating circuit (B ₁) by integrated stable voltage circuit (IC ₁), resistance (R ₁), (R ₂), (R ₃), aerotron (BG) is linked in sequence and with power supply (G) and time delay circuit (B ₂), (B ₃) contacting connects.

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