CN204659655U - Automobile emergency launches escape window - Google Patents

Abstract

The utility model discloses an emergency ejection escape window for a car, which comprises a car window, the car window is installed on the body frame, and an ejection device is installed in the outer frame of the car window; a self-locking device is installed under the ejection device; There are slides on both sides of the frame, the glass is installed in the inner frame of the window through the slides, and the lower end of the glass is fixed on the lifting plate of the ejection device; the smoke sensor is installed on the body frame, the smoke sensor and the manual switch are both It is connected with the input end of the controller, and the output end of the controller is connected with the electromagnet of the self-locking device. The utility model has outstanding advantages such as convenient and fast opening, quick response, good escape performance, safety and reliability, wide applicability, etc., especially in emergency moments such as vehicle fire and falling into a reservoir, etc., it can respond quickly and greatly improve the safety factor of escape.

Description

Car emergency ejection escape window

technical field

The utility model belongs to the safety technical field of the automobile industry, in particular to an automobile emergency ejection escape window with a smoke alarm.

Background technique

Car accidents happen frequently, including arson, fire caused by car collision, fire caused by high temperature spontaneous combustion, collision, overturn, submersion into water, and even terrorist hijacking and other accidents caused by various reasons. If the occupants in the car cannot escape from the compartment in time or cannot be rescued by the outside world, it will often lead to fatal hazards. Therefore, the fast, unobstructed and convenient of the vehicle escape window is extremely important. From the current point of view, the escape windows of various types of buses and buses are designed with fully closed windows, especially more and more vehicles use LNG as the vehicle power fuel; The circuit system of the automatic door of a passenger car is easily damaged, making it difficult or even impossible to open the door in a short period of time, which will further increase the difficulty of escape. For this reason, all are researching and designing the various escape devices of vehicle both at home and abroad in recent years.

The current market products mainly include the following types: destructive escape windows. Open the escape window by destroying the window, typical representatives are escape hammer and blasting device installed on the window. Using an escape hammer requires a lot of strength and requires mastering the correct hitting skills. It is usually difficult to open the escape window in a short period of time; however, there are reliability and safety issues with the blasting device, and the blasted glass fragments are very likely to cause damage to the surrounding people. causing bodily harm and panic.

The upward-turning escape window requires the occupants of the vehicle to use a lot of force to open the escape window upwards. Since there is no support arm, the occupants of the vehicle need to continue to prop up the escape window to allow the occupants to escape. This escape window device is time-consuming and labor-intensive, which affects the escape probability of the occupants in the vehicle.

Push-pull escape window. The window area opened by the push-pull escape window is very small, which can only satisfy a small number of people to escape within a limited time.

Chinese patent announcement number CN202007614U provides a passenger car escape window, including a window installed on the passenger car compartment, a locking device, a turntable linkage device, a motor, an induction circuit, a driver button and a mechanical switch; the locking device is opened through the rotation of the motor The sensing circuit and the driver's button are connected to the motor through a relay, and the sensing circuit triggers the relay to start the motor when the sensing circuit senses that the smoke concentration exceeds a preset value or the driver's button is pressed, and then opens the escape window in an emergency.

In addition to their respective limitations, the above-mentioned escape devices also have three major problems: First, the escape window is not destroyed in time or completely, which will easily cause secondary injuries and increase the difficulty of escape for the elderly, weak, sick and disabled . The second is that the escape window is small, and it is easy for escape personnel to get stuck, which will aggravate the occurrence of disordered situations such as pushing and causing personnel injuries. The third is that under special circumstances, the vehicle rollover or the obstruction of external obstacles will seriously affect the normal opening of the escape window.

Contents of the invention

The utility model aims to solve technical problems such as untimely or incomplete destruction of the escape window of the existing automobile escape device, small escape window, and difficulty in opening the escape device, thereby providing an emergency ejection escape window for automobiles.

In order to solve the problems of the technologies described above, the technical scheme adopted in the utility model is as follows:

An emergency ejection escape window for a car, comprising a car window, the car window is installed on the body frame, an ejection device is installed in the outer frame of the car window; a self-locking device is installed under the ejection device; There is a slideway, the glass is installed in the inner frame of the window through the slideway, and the lower end of the glass is fixed on the lifting plate of the ejection device; the smoke sensor is installed on the body frame, and the smoke sensor and manual switch are connected with the input of the controller. The terminal is connected, and the output terminal of the controller is connected with the electromagnet of the self-locking device.

The ejection device includes a lifting plate and a spring I arranged at both ends of the lifting plate, one end of the spring I is fixed on the outer frame of the window through a spring fixing bolt, and the other end of the spring I is fixed at both ends of the lifting plate.

The self-locking device includes a spring II, an electromagnet, a spring free movement chamber and a self-locking bolt of a hollow structure; the electromagnet is installed at the lower middle position of the lifting plate, the spring free movement chamber is installed inside the electromagnet, and the spring II is installed In the spring free movement chamber, one end of spring II is fixed on the electromagnet, the other end of spring II is connected with the end of the self-locking bolt inside the spring free movement chamber, and the other end of the self-locking bolt is connected with the self-locking bolt on the body frame. Correspondence to the keyhole.

A spring movement guide is installed in the spring II.

A waterproof edge is provided at the contact position between the inner frame of the vehicle window and the upper end of the glass, and the waterproof edge seals the upper end of the inner frame of the vehicle window.

The upper part of the inner frame of the vehicle window is provided with a glass accommodating warehouse, and the accommodating warehouse is connected with the upper end of the slideway.

The electromagnet can be powered by a built-in power supply, and the built-in power supply is connected with the electromagnet after the controller.

After the smoke sensor of the utility model detects the smoke signal, it sends out an alarm sound and transmits a signal to the controller, and the controller delays the action for 5 seconds, which can effectively avoid false alarm behavior. If the alarm signal is not released within 5s, the controller will turn on the electromagnet, and the spring II will be pulled out from the self-locking hole by the force of the attraction of the electromagnet. When the spring guide enters the spring free movement chamber, the glass is quickly bounced vertically upward under the action of the two springs I and the lifting plate, opening the escape window, and the occupants can escape quickly.

The ejection device of the utility model can be quickly ejected upward in case of sudden fire, terrorist hijacking, or traffic accident without deformation of the window, without occupying the surrounding space, and can quickly open the self-locking device and open the escape route.

The self-locking device of the present utility model has two modes of automatic opening and manual opening. The two modes improve the reliability of opening the escape window, and the structure is simple and responsive.

The utility model has outstanding advantages such as convenient and fast opening, quick response, good escape performance, safety and reliability, wide applicability, etc., especially in emergency moments such as vehicle fire and falling into a reservoir, etc., it can respond quickly and greatly improve the safety factor of escape.

Description of drawings

Fig. 1 is the structural representation of embodiment 1.

FIG. 2 is a block diagram of the control principle of Embodiment 1.

Fig. 3 is a C-C view of Fig. 1 .

Fig. 4 is the assembly drawing of the window inner frame of embodiment 1.

Fig. 5 is a B-B view in Fig. 4 .

FIG. 6 is a partial enlarged view D of FIG. 5 .

Fig. 7 is a view of A-A in Fig. 4 .

FIG. 8 is a partial enlarged view E in FIG. 7 .

Detailed ways

Embodiment 1: As shown in Figures 1-7, an emergency ejection escape window for a car includes a vehicle window 1, and the vehicle window 1 is installed on the body frame.

An ejection device is installed in the outer frame of the vehicle window 1, and a self-locking device is installed below the ejection device. The ejection device includes a lifting plate 4 and a spring I3 arranged at both ends of the lifting plate 4, one end of the spring I3 is fixed on the outer frame of the window 1 through a spring fixing bolt 2, and the other end of the spring I3 is fixed on the lifting plate 4, and the spring I3 is in tension.

The self-locking device includes a spring II 11, an electromagnet 14, a spring movement guide 15, a spring free movement cavity 16 and a self-locking bolt 17 of a hollow structure. The electromagnet 14 is installed at the lower middle position of the lifting plate 4, and the spring moves freely. The chamber 16 is installed inside the electromagnet 14, the spring II11 is installed in the spring free movement chamber 16, and one end of the spring II11 is fixed on the electromagnet 14, and the other end of the spring II11 and the self-locking bolt 17 are located in the spring free movement chamber 16 One end in is connected, and the other end of self-locking bolt 17 is corresponding with the self-locking hole on the body frame. A spring motion guide 15 is installed in the spring II11, the spring motion guide 15 corresponds to the hollow of the self-locking bolt 17, and the self-locking bolt 17 is an iron self-locking bolt.

Both sides of the inner frame of the vehicle window 1 are provided with slideways 13, the glass 10 is installed in the inner frame of the vehicle window 1 through the slideway 13, and the upper end of the glass 10 is provided with a waterproof edge 12 at the contact position with the inner frame of the vehicle window 1, The inner frame of the window is closed by waterproof edge sealing 12, and the lower end of the glass 10 is fixed on the lifting plate 4.

The smoke sensor 6 is installed on the body frame, the smoke sensor 6 and the manual switch 7 are all connected with the input end of the controller 8, and the output end of the controller is connected with the electromagnet 14 of the self-locking device 5 . Electromagnet 14 can be powered by built-in power supply 9, and built-in power supply 9 is connected with electromagnet 14 after controller 8.

Working principle: When the smoke sensor 6 detects the smoke signal, it will immediately alarm and transmit the signal to the controller 8. If there is no manual removal of the alarm within 5s, the controller 8 will energize the electromagnet 14, and the self-locking bolt 17 will be locked in the electromagnet 14. Under the action of attraction, spring II11 is compressed and enters the spring free movement chamber 16 along the spring guide 15, the self-locking bolt 17 is pulled out from the self-locking hole, and the glass 10 is under the action of the two springs I3 and the lifting plate 4 Bouncing up quickly along the slideway 13 vertically upwards, and pushing out the waterproof edge 12, the occupants in the car can escape quickly. When using it again, it is only necessary to restore the glass 10 to its original state and replace the waterproof edge sealing 12.

If the power supply system failure on the car body, can press manual switch 7, controller 8 detects the actuation signal of manual switch 7, and controller 8 makes built-in power supply 9 supply power to electromagnet 14, and self-locking bolt 17 is on the position of electromagnet 14 Under the action, the compressed spring II11 enters the spring free movement chamber 16 along the spring guide 15, and the glass 10 bounces vertically upward quickly under the action of the two springs I3 and the lifting plate 4, and the occupants can escape quickly.

Embodiment 2: An emergency ejection escape window for a car. A glass storage bin is arranged on the upper part of the inner frame of the window. The storage bin is connected to the upper end of the slideway. After the glass is bounced, it enters the storage bin. When it is used again, Simply push the glass out of the container to restore its original position. All the other are identical with embodiment 1.

Claims (7)

1. automobile emergency launches an escape window, comprises vehicle window (1), and vehicle window (1) is arranged on body framwork, is provided with catapult-launching gear in the housing of vehicle window (1); The below of catapult-launching gear is provided with self-locking device; The both sides of the inside casing of vehicle window (1) are provided with slideway (13), and glass (10) is arranged in the inside casing of vehicle window (1) by slideway (13), and the holder that the lower end of glass (10) is fixed on catapult-launching gear rises on dish (4); Smoke Sensor (6) is arranged on body framwork, and Smoke Sensor (6) is all connected with the input end of controller with hand switch (7), and the mouth of controller is connected with the electromagnet (14) of self-locking device.

2. automobile emergency according to claim 1 launches escape window, it is characterized in that: described catapult-launching gear comprises holder and rises dish (4) and be arranged on the spring I (3) that holder rises dish two ends, one end of spring I (3) is fixed on the housing of vehicle window (1) by spring gim peg (2), and the other end of spring I (3) is fixed on the two ends that holder rises dish (4).

3. automobile emergency according to claim 1 and 2 launches escape window, it is characterized in that: described self-locking device comprise spring II (11), electromagnet (14), spring free motion chamber (16) and hollow structure from locking bolt (17); Electromagnet (14) is arranged on the lower middle position that holder rises dish (4), spring free motion chamber (16) is arranged on the inner side of electromagnet (14), spring II (11) is arranged in spring free motion chamber (16), and one end of spring II (11) is fixed on electromagnet (14), the other end of spring II (11) is connected with the one end being positioned at spring free motion chamber (16) inner from locking bolt (17), corresponding with the self-locking hole on body framwork from the other end of locking bolt (17).

4. automobile emergency according to claim 3 launches escape window, it is characterized in that: in spring II (11), be provided with spring movement guides (16).

5. automobile emergency according to claim 1 launches escape window, it is characterized in that: be provided with waterproof edge sealing (12) at the inside casing of vehicle window (1) and glass upper-end contact position, waterproof edge sealing (12) is by the inside casing upper end closed of vehicle window.

6. automobile emergency according to claim 1 launches escape window, it is characterized in that: the accommodation storehouse being provided with glass on the inside casing top of vehicle window, holds storehouse and is connected with the upper end of slideway.

7. automobile emergency according to claim 1 launches escape window, it is characterized in that: electromagnet (14) can be powered by built-in power (9), is connected after built-in power (9) via controller with electromagnet (14).