TWM495980U - Two-stage safety opening device of car door - Google Patents

Description

Two-section safety opening device for automobile door

The present invention relates to a two-stage safety opening device for an automobile door, in particular to a safe opening device which is simple, convenient, effective, practical and fully applicable, and can be applied to a device which needs to open a door, such as a car, a bus or a recreational vehicle. With the stop mechanism controlling the door for two-stage opening, with the flashing warning light and the design of the detecting unit, the door can be safely opened to prevent the unfortunate caused by the sudden opening of the door, and the warning is given in a safe state. Come to the rear to improve driving safety.

Here, check--when the current car door is open, the rear car warning is to use the small light on the inside of the door, or install the LED light bar on the inner edge of the door to provide illumination warning after the door is opened.

However, at present, the door of the learner turns on the lighting warning, and only provides the lighting warning after the door is opened. However, once the door is suddenly opened completely, even if the rear car sees the warning, most of the time, it is too late to hit the door, and then the door is hit. In case of damage, the existing door opening safety warning device has been designed. With reference to the Republic of China new patent, certificate No. M336891, "Automotive door opening safety warning device", it is equipped with distance detection radar around the car, and with the central locking The circuit is connected, when the parking is to open the door and the detection radar detects that there is a vehicle behind, the control circuit and the central locking circuit respectively issue a voice warning and a delay signal to remind the driver that there is a vehicle behind, and It is impossible to open the door at the first time. However, the patent reveals the driver and controls the central locking, but does not provide warning to the rear car, so there is still the possibility of danger.

Further, referring to the "Getting Off the Door Anti-collision Warning Device" of the Republic of China, the new patent No. M419704, which includes a measuring unit disposed on the rear view mirror, a handle sensing unit disposed on the door handle, and a warning unit disposed in the vehicle and The control unit, when an object is approached behind the equivalent measuring unit, the user can be alerted when the door handle is touched. The patent still indicates the design of the driver, and does not provide warning to the rear vehicle.

The Republic of China New Patent Announcement No. M471399 "Automotive Door Opening Warning Stop Device" is a stop mechanism that is used when a passenger touches a door handle sensing element on a door handle and wants the door to open. The electromagnetic coil is turned on, so that the stopper is pushed up, so that the door cannot be opened immediately, and after the set time elapses, the power is cut off, the stop is dropped, and the door can be smoothly opened. The stop mechanism mainly blocks the door, so that the door cannot be opened immediately, so as to avoid the door being opened too quickly, causing damage to the rear of the car.

However, the control of the above-mentioned patents on the doors is still a traditional one-piece opening, and is reserved for a period of time before the door is opened for the driver or passenger to determine the rear vehicle condition again, but when the door is not opened, the driver or the passenger is in the car. The inside can only be observed with a rear view mirror, and the field of view is still limited. Therefore, it is really necessary to propose specific improvement plans, and further provide more technical choices in the industry, that is, the problems that must be solved now.

In view of the shortcomings caused by the above-mentioned prior art, the present invention develops a two-stage safety opening device for a vehicle door according to the shortcomings of the prior art, and the main purpose thereof is to effectively avoid the shortcomings of the above-mentioned conventional automobile door structure. Practicality; because of the two-stage way of opening the door It can be safely opened to prevent the unfortunate caused by the sudden opening of the door, and to alert the rear to the car in a safe state to improve driving safety.

In order to achieve the above and other purposes, the present invention provides a two-stage safety opening device for a vehicle door, which is suitable for a vehicle, a bus, a recreational vehicle, and the like, which are relatively required to open a door. The safety opening device includes at least a control switch, and the control switch is connected. In the door; a flashing warning light, the flashing warning light is turned on or off by the opening and closing of the control switch; the detecting unit, the detecting unit controls the detecting circuit and the power source to be turned on or off via the control switch; a logic circuit controller, the logic circuit controller receives the detection unit signal and interprets the rear vehicle condition; and the stop mechanism controls the stop function by the electromagnetic coil.

The control switch triggers to open when the door is actuated to cause the door to rotate.

The control switch triggers the closing when the door is closed and the door is reversely rotated.

The flashing warning light is turned on and then turned on by the control switch to perform a blinking warning.

The flashing warning light is turned off by the control switch, and then the power is turned off to stop the lamp body from emitting light.

The detecting unit turns on the power after the control switch is turned on to transmit and receive the detection signal.

The detecting unit receives the returned radar wave and sends the signal to the logic circuit controller.

The logic circuit controller sends a signal to turn on the magnetic force of the electromagnetic coil after the control switch is turned on.

The logic circuit controller sends a signal to cancel the magnetic force of the electromagnetic coil after the control switch is turned off.

After receiving the signal, the logic circuit controller interprets the rear vehicle condition. When it is determined that the door opening does not affect the rear vehicle, the transmission signal cancels the magnetic force of the electromagnetic coil, thereby releasing the restriction of the stop mechanism.

Therefore, the present invention controls the door to open in two stages by the stop mechanism, and cooperates with the flashing warning light and the design of the detecting unit to trigger the control switch when the vehicle is stopped, and the magnetic force of the electromagnetic coil is turned on. Actuating the stop mechanism to drive the first segment of the door to be closed to a certain angle is restricted by the stop mechanism, and at the same time, the flashing warning light body is activated to flash the warning to the rear of the vehicle, and the detection unit is activated. After the vehicle emits a radar wave, the detecting unit receives the returned radar wave and sends the signal to the logic circuit controller to determine the rear vehicle condition, and then the logic circuit controller determines that the door opening does not affect the rear vehicle. Sending the signal to the stop mechanism, canceling the magnetic force of the electromagnetic coil, and then releasing the restriction of the stop mechanism, can continue to push the door outward, and open the door of the second stage. When the door is closed, the control switch is Send the signal to the logic circuit controller, the magnetic force of the electromagnetic coil disappears, and the stop mechanism returns to the original state. Therefore, the two-stage opening can safely and orderly open the door to prevent the door from being opened. Suddenly the door wide open misfortune caused by the warning in a safe state and to the rear of the car, the attack can improve traffic safety, and became the creation of effective creative people.

1‧‧‧Control switch

10‧‧ ‧ car door

2‧‧‧ flashing warning light

3‧‧‧Detection unit

4‧‧‧Logical Circuit Controller

5‧‧‧stop mechanism

50‧‧‧Electromagnetic coil

The first picture is the control flow circuit diagram of this creation.

The second drawing is a perspective view of the appearance of the present embodiment.

The third figure is a circuit diagram of the flow of the first embodiment of the present invention.

The fourth figure is a circuit diagram of the flow of the first embodiment of the present invention.

The following is a description of the embodiments of the present invention by way of specific specific examples, and those skilled in the art can easily understand other advantages and effects of the present invention by the contents disclosed in the present specification. The present invention may also be implemented or applied by other specific examples. The details of the present specification may also be based on different viewpoints and applications, and various modifications and changes may be made without departing from the spirit of the present invention.

First of all, please refer to the review committee as shown in the first and second figures. As shown in the figure, the two-section safety opening device for the car door includes: control switch 1, connected to the door, and the door 10 is opened. When the action is triggered, the trigger is turned on, and when the door 10 is closed and the door 10 is reversely rotated, the trigger is turned off; the flashing warning light 2 controls the flashing warning light 2 to be turned on or off by the opening and closing of the control switch 1; The measuring unit 3 is controlled to be turned on or off via the control switch 1, and is turned on to transmit and receive signals of the radar wave, and sends the received signal to the logic circuit controller; the logic circuit controller 4 is in the control switch 1 After the signal is turned on, the magnetic force of the electromagnetic coil 50 is turned on, and the stop mechanism 5 stops the door 10 from being fully pushed open, and after the control switch 1 is turned off, a signal is sent to cancel the magnetic force of the electromagnetic coil 50, and the input of the detecting unit 3 can be received. The signal is read and the rear car condition is judged. When it is judged that the door 10 is opened and does not affect the rear car, the transmission signal cancels the magnetic force of the electromagnetic coil 50, thereby releasing the signal. After the restriction of the stop mechanism 5, the door 10 can be continuously pushed outward; The stop mechanism 5 controls the stop function by the electromagnetic coil 50.

Then, please refer to the review chart as shown in the third and fourth figures. This is a two-stage safety opening device for the car door. The main purpose is to control the door 10 as a two-stage type by the stop mechanism 5. Open, with the design of the flashing warning light 2 and the detecting unit 3, using the two-stage opening door, the door 10 can be opened safely and orderly, preventing the unfortunate caused by the sudden opening of the door, and warning in the safe state. Cars, improve the safety of driving safety, and therefore have a better warning of the integrity of the safety effect. .

First, when the vehicle is stopped, the control switch 1 is triggered when the door 10 is opened, and the magnetic force of the electromagnetic coil 50 is turned on to act on the stop mechanism 5, and the first door door 10 is driven to a certain angle to be stopped. The mechanism 5 limits, at the same time, the flashing warning light 2 is activated to flash the warning to the rear of the vehicle, and the detecting unit 3 is activated to transmit a radar wave to the rear of the vehicle. The detecting unit 3 receives the returned radar wave and sends the signal to the logic circuit. The controller 4 determines the rear vehicle condition, and then the logic circuit controller 4 determines that the door 10 is open and does not affect the rear vehicle, transmits a signal to the stop mechanism 5, cancels the magnetic force of the electromagnetic coil 50, and then releases the stop mechanism. After the limitation of 5, the door 10 can be continuously pushed outward to open the door of the second stage.

On the other hand, when the door 10 is closed, the control switch 1 sends a signal to the logic circuit controller 4, and the magnetic force of the electromagnetic coil 50 disappears, so that the stop mechanism 5 returns to the original state, which becomes an effective creative person of the creation.

1‧‧‧Control switch

10‧‧ ‧ car door

2‧‧‧ flashing warning light

3‧‧‧Detection unit

4‧‧‧Logical Circuit Controller

5‧‧‧stop mechanism

50‧‧‧Electromagnetic coil

Claims (1)

A two-section safety opening device for a vehicle door comprises: a control switch, which is connected to the door, triggers an opening when the door is actuated to rotate, and triggers to close when the door is closed and the door is reversely rotated; a flashing warning light, Controlling the flashing warning light circuit to be turned on or off by turning on and off the control switch; the detecting unit is controlled to be turned on or off via the control switch, and the power is turned on to transmit and receive signals of the radar wave, and the received signal is received. Sent to the logic circuit controller; the logic circuit controller sends a signal after the control switch is turned on, and the magnetic force of the electromagnetic coil is turned on. The stop mechanism stops the door and continues to push open completely, and sends a signal to cancel the magnetic force of the electromagnetic coil after the control switch is turned off. And can receive the signal input by the detecting unit and judge the rear car condition. When it is judged that the door opening does not affect the rear car, the transmitting signal cancels the magnetic force of the electromagnetic coil, and then the restriction of the stopping mechanism is released, and then the vehicle can continue. Push the door outward; the stop mechanism controls the stop function by the electromagnetic coil.