TWM491598U - Detection/alarm device of car door opening - Google Patents

Description

Door opening detection alarm device

The present invention relates to a detection device for detecting the opening of a door, in particular, a detection unit for detecting whether or not a moving object is approaching on the vehicle body, and controlling the closing of the door of the vehicle body when a moving object is detected is approached. And alert by the alarm unit.

Cars are one of the means of transportation for the average person to go out, and the output is increasing. However, the more people use the car as a means of transportation, the resulting traffic accidents continue to occur. In the latest report, it is pointed out that when the vehicle is parked at night or in poor light, the door is often opened due to negligence or poor visibility at night, and the line of sight is poor, causing the rear pedestrians to chase the open door, especially the riding locomotive or Once the bicycle hits the open door, in addition to the damage to the car, it will cause heavy casualties. In order to avoid such accidents, the Government has made clear the relevant regulations on "two-stage opening". When the insiders want to get off the bus, It is necessary to open a slit to check whether there is a car passing behind the side. If the unmanned vehicle passes, the door can be widened to show that the government is facing the problem of chasing the rear door.

In order to solve the above problem, when the vehicle is parked at night or in poor lighting, the passenger does not first confirm whether there is a car coming in and then rushes to open the door, which leads to the lack of traffic accident. The creator is committed to research and proposes a door opening. The detection alarm device is mounted on a vehicle body, and the vehicle body defines a front side and a rear side, and includes: at least one detecting unit installed behind the vehicle body, the detecting unit detecting the One of the rear of the vehicle body has a moving object in the detection range; a locking processing unit is mounted on the door of the vehicle body and is connected to the detecting unit, and the locking processing unit is used to control the The door of the vehicle body is opened or closed; an alarm unit is mounted on the door of the vehicle body and electrically connected to the locking processing unit; when the vehicle body is in a stopped state, and the detecting unit detects the A detection signal is sent to the locking processing unit and the alarm unit when the moving object approaches the detecting area behind the vehicle body, and the locking processing unit receiving the detecting signal performs the closing of the door of the vehicle body, and The alert Yuan issued an alarm signal.

The alarm unit includes a light warning unit, an audible alarm unit or a vibration alarm unit, and the light alarm unit, the audible alarm unit or the vibration alarm unit is configured to issue the alarm signal.

The warning bar is further disposed on a door frame adjacent to the door, and the warning bar is provided with a plurality of light-emitting units and an inductive switch, the inductive opening relationship sensing the opening state of the door, and the door is When turned on, the light-emitting unit members emit light.

The detection alarm device of the door opening of the present invention has the following effects:

1. The detecting unit detects whether there is a vehicle or pedestrian approaching behind the vehicle body, and if so, the locking body of the vehicle body is closed by the locking processing unit to prevent the passenger from accidentally opening.

2. The passenger who wants to open the door by the instant notification of the alarm unit should pay more attention to the approaching vehicle or pedestrian approaching at the rear. When the vehicle or pedestrian passes, the door should be opened again, and the alarm unit will make a sound. And the door handle will vibrate to remind the driver or passenger to open the door to pay attention to the rear car.

3. When the door is opened, several light-emitting units placed in the door frame adjacent to the door will be lit together, thereby warning that the car or pedestrian is now opened and needs to detour or dodge.

In order to solve the problem that the known vehicle is parked at night or in poor lighting, the passenger does not have to confirm whether there is a car at the rear to open the door, which leads to the lack of traffic accidents.

Please refer to the first figure and the second figure. The figure shows an embodiment of the detection alarm device for opening the door of the present invention, particularly for mounting on a vehicle body (A), which is defined by the vehicle body (A). There is a front and a rear, and the vehicle body (A) has a door (A1). The detection alarm device for opening the door of the present invention comprises: two detecting units (1) respectively installed on the two sides behind the vehicle body (A), and the detecting unit (1) is detecting In the embodiment, one of the left and right sides of the rear side of the vehicle body (A) has a moving object in proximity. In this embodiment, the two detecting units (1) are respectively adjacent to the bumper installed in the vehicle body (A). In the present embodiment, the detecting unit (1) is an infrared sensor for detecting the presence or absence of moving objects within a range of 45 degrees within 15 to 20 meters after the body (A). A detection signal is sent if there is a moving object within the detection range.

a locking processing unit (2) is mounted on the door (A1) of the vehicle body (A) and interconnected with the detecting unit (1), and the locking processing unit (2) is used for controlling the The door (A1) of the body (A) is opened or closed.

An alarm unit (3) is mounted on the door (A1) of the vehicle body (A) and electrically connected to the locking processing unit (2) for emitting an alarm signal. The alarm unit (3) includes a light alarm unit (31), an audible alarm unit (32) or a vibration alarm unit (33). In the embodiment, the light alarm unit (31) is plural a warning light (31) is disposed around the handlebar (A2) of the door (A1) for blinking to alert the user; and the audible alarm unit (32) is a beep The device is disposed on the door (A1) for sounding to alert the user; and the vibration alarm unit (33) is coupled to the handlebar (A2) for vibrating the handlebar (A2) for warning use. By.

Furthermore, a warning strip (4) is further included, the warning strip (4) is placed on the door frame adjacent to the door (A1), and the warning strip (4) is provided with a plurality of light-emitting units (41) and an induction a switch (42) that senses an open state of the door (A1) and causes the light-emitting units (41) to illuminate when the door (A1) is opened, thereby alerting a later car or pedestrian to present The door has been opened and needs to be detoured or evaded.

Please refer to the third figure. When the vehicle body (A) is in the stop state (for example, when parking in the p or n position), the detection unit (1) detects the rear of the vehicle body (A). Whether there is a moving object in the detection range, if there is a moving object approaching, the detection signal is sent to the locking processing unit (not shown in the third figure) and the alarm unit (not shown in the third figure), The locking processing unit (not shown in the third figure) receiving the detection signal performs a door closing the vehicle body (A) (not indicated in the third figure), as shown in the third figure, the vehicle body (A The right rear of the car is approached by the car, and the lock processing unit (not shown in the third figure) locks the door of the right half of the car body (A), prohibiting opening, to avoid traffic accidents.

However, the above description is only a preferred embodiment of the present invention. When it is not possible to limit the scope of the creation of the present invention, that is, the simple equivalent change and modification according to the scope of the patent application and the new description of the creation are all creations. Within the scope of the patent.

(1)‧‧‧Detection unit

(2) ‧‧‧Locking unit

(3) ‧‧‧Alarm unit

(31) ‧‧‧Lighting warning unit

(32) ‧ ‧ audible alarm unit

(33)‧‧‧Vibration alarm unit

(4) ‧ ‧ warning strips

(41)‧‧‧Lighting unit

(42)‧‧‧Sensor switch

(A) ‧‧‧ body

(A1) ‧ ‧ doors

(A2) ‧ ‧ handlebars

[Picture 1] is a perspective view of the detection and alarm device for the opening of the door of the present invention.

[Second picture] is a rear view of the detection alarm device for the door opening of the creation.

[Third image] This is a diagram showing the implementation status of the detection alarm device for the door opening of the creation.

(1)‧‧‧Detection unit

(2) ‧‧‧Locking unit

(3) ‧‧‧Alarm unit

(31) ‧‧‧Lighting warning unit

(32) ‧ ‧ audible alarm unit

(33)‧‧‧Vibration alarm unit

(4) ‧ ‧ warning strips

(41)‧‧‧Lighting unit

(42)‧‧‧Sensor switch

(A) ‧‧‧ body

(A1) ‧ ‧ doors

(A2) ‧ ‧ handlebars

Claims (3)

A detection device for opening a door for mounting on a vehicle body, the vehicle body defining a front and a rear, comprising: at least one detecting unit installed behind the vehicle body, the detecting unit Detecting whether there is a moving object in the detection range behind the vehicle body; a locking processing unit is mounted on the door of the vehicle body and connected to the detecting unit, the locking processing unit The door for controlling the opening or closing of the vehicle body; an alarm unit mounted on the door of the vehicle body and electrically connected to the locking processing unit; when the vehicle body is in a stopped state, and the detecting unit A detection signal is sent to the locking processing unit and the alarm unit when a moving object is detected in the detection range behind the vehicle body, and the locking processing unit receiving the detection signal performs the closing of the vehicle body. The door and an alarm signal is sent by the alarm unit. The detection device for detecting a door opening according to claim 1, wherein the alarm unit comprises a light warning unit, an audible alarm unit or a vibration alarm unit, the light warning unit, the audible alarm unit or The vibration alarm unit is configured to issue the aforementioned alarm signal. The door opening detection alarm device of claim 1 further includes a warning bar disposed on a door frame adjacent to the door, wherein the warning bar is provided with a plurality of light emitting units and a sensor switch The inductive open relationship senses an open state of the door and causes the light emitting units to emit light when the door is opened.