CN211935221U - Hollow glass window breaker and vehicle - Google Patents

Abstract

The utility model provides a broken window ware of cavity glass and vehicle relates to vehicle technical field. The utility model discloses a broken window ware of cavity glass, broken window ware is located between cavity glass's the two-layer glass, include: the limiting device is positioned between the two layers of the hollow glass; the power device is positioned in the limiting device and is controlled to move along a path defined by the limiting device; and the window breaking device is positioned on one side of the power device, so that when the power device moves to the impact window breaking device along the path, the window breaking device transmits power to the glass on two sides, and then the hollow glass is crushed. The utility model discloses a broken window ware of cavity glass is located cavity glass's department between the two-layer glass. Therefore, the window breaker has small volume, and the window breaker does not exist outside the glass, so the external appearance is beautiful. Meanwhile, the window breaker is positioned inside the hollow glass, so that the condition that the window breaker is damaged or is operated by mistake to cause failure is avoided, passengers in the automobile can not be injured, and the safety is ensured.

Description

Hollow glass window breaker and vehicle

Technical Field

The utility model relates to the technical field of vehicles, especially, relate to a broken window ware of cavity glass and vehicle.

Background

The hollow glass is made of two or more layers of flat glass. The periphery of the glass is bonded and sealed with the sealing strips and the glass strips by using a high-strength and high-airtightness composite adhesive. The middle is filled with dry gas, and the frame is filled with drying agent to ensure the dryness of the air between the glass sheets. At present, the hollow glass has the main advantages of larger energy-saving effect and great efficiency for reducing indoor heating load. The hollow glass can intercept the energy emitted by the sun to the room, thereby preventing the discomfort caused by radiant heat and reducing the dazzling caused by sunshine. And abundant color tones and artistry are realized, the hollow glass has various colors, and the colors can be selected according to needs so as to achieve a more ideal artistic effect. The high-performance hollow glass is applicable to public facilities such as rails, buses, ships, office buildings, exhibition rooms, libraries and the like and special buildings such as computer rooms, precision instrument workshops, chemical plants and the like which require constant temperature and constant humidity. In addition, the sun-proof and anti-dazzling sun-proof plastic can also be used in places where sun-proof and anti-dazzling sun is needed.

Due to the good heat insulation and radiation protection performance of the hollow glass (two layers of glass), the hollow glass is widely used in buildings, cross rails, passenger cars and ships, but the window breaking of the double layers of hollow glass is always a difficult problem in the industry during emergency escape. The existing window breaker is designed according to the principle that one firing pin impacts glass from one side of the glass until the glass is broken, the appearance size of the window breaker is large due to the design, a plurality of window breakers of the type can protrude the height of a window upright post, passengers in a vehicle can be injured by the protruding window breaker on special occasions such as rail crossing and passenger cars, and the window breaker is easy to be operated by the passengers by mistake. When the window breaker with the similar design is used for hollow glass, the structural principle of the window breaker leads to that the firing pin can break the second layer of glass after breaking the first layer of glass, so the firing pin has to be long enough and have enough energy to achieve the purpose, when the energy is excessive, the firing pin is likely to be ejected out of a vehicle body to cause potential injury to people outside the vehicle, and in addition, due to the difference of the intervals between the two layers of glass of the hollow glass, the window breaker with the similar design has poor universality on the hollow glass with different intervals.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a broken window ware of cavity glass, the broken window ware structure of solving among the prior art is bulky, outstanding glass, the influence beautifully just causes the maloperation easily or think the problem of damage.

Another object of the utility model is to solve the problem that the window breaker in the prior art can not break two-layer glass simultaneously.

The utility model discloses a still another purpose is to solve the broken window ware among the prior art and cause the problem of injury to the people at broken window in-process easily.

It is still another object of the present invention to provide a vehicle having the hollow glass window breaker.

Particularly, the utility model provides a broken window ware of cavity glass, broken window ware is located between cavity glass's the two-layer glass, include:

the limiting device is positioned between the two layers of the hollow glass;

a power device positioned within the stop device for controlled movement along a path defined by the stop device; and

the window breaking device is positioned on one side of the power device, so that when the power device moves along the path to impact the window breaking device, the window breaking device transmits power to the glass on two sides, and then the hollow glass is crushed.

Optionally, the power device comprises an impact piston, and one end of the impact piston facing the window breaking device is provided with a spike part;

the window breaking device comprises two rotatable clamping plates, and a middle gap of the two rotatable clamping plates faces to the tip end of the impact piston;

when the impact piston moves to the window breaking device in a controlled mode, the tip of the spine portion of the impact piston contacts the middle gap of the two rotatable clamping plates and then pushes the two rotatable clamping plates to the two sides, and therefore the two rotatable clamping plates respectively crush glass on the two sides.

Alternatively,

each rotatable clamping plate is provided with at least one thimble at one side facing the glass, and when the two rotatable clamping plates are pushed away towards two sides, the thimble firstly contacts the corresponding glass, so that the corresponding glass is crushed;

the thimble is made of tungsten steel or industrial diamond.

Optionally, the stop device comprises:

a main frame for supporting the power unit and defining a movement path of the power unit; and

and the auxiliary frame is positioned on one side of the main frame and used for fixing the window breaking device.

Optionally, the window breaking device includes a rotating shaft, the subframe and the two rotatable clamping plates are provided with rotating shaft holes, and the rotating shaft passes through the rotating shaft holes to enable the two rotatable clamping plates to rotate around the rotating shaft.

Optionally, the main frame comprises a slot;

the stop device still includes:

the positioning frame is positioned in the clamping groove and provided with an arc-shaped groove; and

the stroke cylinder is positioned in the arc-shaped groove, a hollow structure is arranged in the stroke cylinder, and the power device is positioned in the hollow structure to move along a path defined by the hollow structure.

Optionally, the hollow structure of the stroke cylinder sequentially comprises a stroke part and a limiting part from a position far away from the window breaking device to a position close to the window breaking device, and the size of the stroke part is larger than that of the limiting part so as to form a first step between the stroke part and the limiting part;

the impact piston further comprises a body part, the body part is connected with the spine part, the outermost cross section of the body part is adaptive to the cross section of the stroke part, the maximum cross section of the spine part is adaptive to the cross section of the limiting part, so that when the impact piston moves towards the window breaking device in a controlled manner, the impact piston is limited by the first step and stops at the position of the first step, and the vertical distance from the tip end to the bottom of the spine part is larger than the longitudinal distance of the limiting part, so that when the impact piston moves to the first step, the tip end of the spine part penetrates through the limiting part to push the two rotatable clamping plates away.

Optionally, a locking hole is formed in a side wall of a stroke portion of the stroke cylinder, a locking pin is disposed at the body portion of the impact piston, the locking pin is inserted into the locking hole before the impact piston does not move to lock the impact piston, and the locking pin is broken when the impact piston receives an external impact force, so that the impact piston moves at the stroke portion.

Optionally, the hollow structure of the stroke cylinder is further provided with a mounting portion at a position of the stroke portion, which is far away from the limiting portion;

the power device also comprises a power cylinder, wherein the power cylinder is positioned at the mounting part and used for mounting the gas generator, connecting a compressed air conduit or connecting a battery coil so as to provide power for the impact piston.

In particular, the utility model discloses still provide a vehicle, including cavity glass and be located the inside above of cavity glass the broken window ware of cavity glass.

The utility model discloses a broken window ware of cavity glass is located cavity glass's department between the two-layer glass. Therefore, the window breaker has small volume, and the window breaker does not exist outside the glass, so the external appearance is beautiful. Meanwhile, the window breaker is positioned inside the hollow glass, so that the condition that the window breaker is damaged or is operated by mistake to cause failure is avoided, passengers in the automobile can not be injured, and the safety is ensured.

Further, the utility model discloses a broken window device when power device striking, it can hit the glass of hitting the cavity glass both sides simultaneously, hits both sides glass simultaneously garrulous, and the reliability is greater than single firing pin and hits the broken window mode of hitting second floor glass after beating garrulous first layer glass, shortens broken window time. And in the application, the window breaking device is utilized to respectively and simultaneously break two layers of glass, and the second layer of glass is struck after the first layer of glass is broken by the existing single firing pin, so that the energy of the striking body is reduced as much as possible, and the possibility of additional damage is reduced.

Further, the utility model discloses set up first step in the stroke jar, strike the motion of piston through first step restriction, when reaching and hit garrulous glass, avoid strikeing the piston and dash out the stroke jar under the effect of externally strikeing, and then avoid the artificial injury outside the door window.

The above and other objects, advantages and features of the present invention will become more apparent to those skilled in the art from the following detailed description of specific embodiments thereof, taken in conjunction with the accompanying drawings.

Drawings

Some specific embodiments of the present invention will be described in detail hereinafter, by way of illustration and not by way of limitation, with reference to the accompanying drawings. The same reference numbers in the drawings identify the same or similar elements or components. Those skilled in the art will appreciate that the drawings are not necessarily drawn to scale. In the drawings:

FIG. 1 is a schematic view of an insulated glazing unit according to an embodiment of the present invention in the middle of an insulated glazing;

FIG. 2 is a perspective exploded view of an insulated glazing unit according to one embodiment of the present invention;

fig. 3 is a schematic structural view of an impact piston according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a window breaking device according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a main frame according to an embodiment of the present invention;

fig. 6 is a schematic structural view of a subframe according to an embodiment of the invention;

fig. 7 is a schematic structural diagram of a positioning frame according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a stroke cylinder according to an embodiment of the present invention;

fig. 9 is a front view of a stroke cylinder according to an embodiment of the present invention;

FIG. 10 is a cross-sectional view of FIG. 9 taken along section line A-A;

fig. 11 is a schematic structural view of a power cylinder according to an embodiment of the present invention;

fig. 12 is a schematic cross-sectional view of an insulated glazing breaker according to an embodiment of the present invention before the impact piston has not moved;

fig. 13 is a schematic cross-sectional view of the formation of movement of an impact piston of an insulated glazing breaker after receiving an external impact force in accordance with an embodiment of the present invention.

Detailed Description

Fig. 1 is a schematic view of an insulated glazing unit 100 according to an embodiment of the present invention, in the middle of an insulated glazing unit 200. Specifically, the insulated glass window breaker 100 of the present embodiment is located between two sheets of insulating glass 200. Therefore, the window breaker has small volume, and the window breaker does not exist outside the glass, so the external appearance is beautiful. Meanwhile, the window breaker is positioned inside the hollow glass 200, so that the condition that the window breaker is damaged or fails due to misoperation cannot occur, passengers in the vehicle cannot be injured, and the safety is ensured.

Fig. 2 is an exploded perspective view of an insulated glazing unit 100 according to an embodiment of the present invention; specifically, the insulated glass window breaker 100 of the present embodiment may include a position limiting device 10, a power device 20, and a window breaking device 30. Wherein, stop device 10 is located between two layers of insulating glass 200. The power device 20 is located within the stop device 10 for controlled movement along a path defined by the stop device 10. The window breaking device 30 is located at one side of the power device 20, so that when the power device 20 moves along a path to impact the window breaking device 30, the window breaking device 30 transmits power to the glass at two sides, thereby crushing the hollow glass 200.

The power device 20 and the window breaking device 30 are limited between the two sides of the hollow glass 200 through the limiting device 10, the size is small and exquisite and light, the problem that the window breaking device fails due to misoperation or damage is avoided while the appearance is attractive, and the use safety is ensured. In addition, when the power device 20 impacts, the window breaking device 30 in the present application can simultaneously strike the glass on both sides of the hollow glass 200, and simultaneously crush the glass on both sides, so that the reliability is greater than that of a window breaking mode in which a single striker breaks the first layer of glass and then strikes the second layer of glass, and the window breaking time is shortened. In addition, the window breaking device 30 is used for respectively and simultaneously breaking two layers of glass, and then the second layer of glass is struck after the first layer of glass is broken through being struck by a single existing firing pin, so that the energy of an impact body is reduced as much as possible, and the possibility of additional damage is reduced.

Fig. 3 is a schematic structural view of the impact piston 21 according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a window breaking device 30 according to an embodiment of the present invention. In this embodiment, the power unit 20 comprises a percussion piston 21, which percussion piston 21 is provided with a spike 211 at the end facing the window-breaking device 30, as shown in fig. 3. The window breaking means 30 is two rotatable clamping plates 31 (shown in fig. 4), the middle gap of the two rotatable clamping plates 31 facing the tip of the impact piston 21. When the impact piston 21 is controllably moved to the position of the window breaking device 30, the tip of the spike 211 of the impact piston 21 contacts the middle gap of the two rotatable clamping plates 31 and then pushes the two rotatable clamping plates 31 to the two sides, so that the two rotatable clamping plates 31 respectively crush the glass on the two sides. More specifically, the two clamping plates 31 are provided with slopes at positions toward the barbed portion 211 such that the two slopes form a gap having a certain slope when the clamping plates 31 approach each other. Of course, the included angle of the gap is smaller than the included angle formed at the outermost side of the longitudinal section of the spike 211, so that the splints 31 at both sides can be pushed away when the spike 211 pierces the section.

As another specific embodiment, each rotatable clamping plate 31 is provided with at least one ejector pin 32 at a side facing the glass, and when the two rotatable clamping plates 31 are pushed aside, the ejector pin 32 first contacts the corresponding glass, thereby crushing the corresponding glass. The number of the thimbles 32 can be designed according to specific situations. The outermost portion of the thimble 32 is a spike 211 to enable easier glass breakdown. In addition, the thimble 32 may be fixed to the outer side of the rotatable clamp plate 31 by means of caulking, gluing, or the like. Specifically, the material of the thimble 32 includes tungsten steel or industrial diamond. The material of the thimble 32 can be replaced by other high-hardness materials.

Fig. 5 is a schematic structural view of a main frame according to an embodiment of the present invention; fig. 6 is a schematic structural diagram of a subframe according to an embodiment of the present invention. Specifically, the stopper device 10 of the present embodiment may include a main frame 11 and a sub-frame 12. Wherein the main frame 11 serves to support the power unit 20 and defines a movement path of the power unit 20. The subframe 12 is located at one side of the main frame 11 for fixing the window breaking device 30. More specifically, the window breaking device 30 may include a rotating shaft 33 (as shown in fig. 4), a rotating shaft hole 34 is disposed at each of the sub-frame 12 and the two clamping plates 31, and the rotating shaft 33 passes through the rotating shaft hole 34 to rotate the two rotatable clamping plates 31 around the rotating shaft 33.

As another specific embodiment, fig. 7 is a schematic structural diagram of a positioning frame according to an embodiment of the present invention; fig. 8 is a schematic structural view of a stroke cylinder according to an embodiment of the present invention. Specifically, the main frame 11 includes a card slot 111 (shown in fig. 5). The stop device 10 may further include a positioning frame 13 and a stroke cylinder 14. The positioning frame 13 is located in the clamping groove 111, and the positioning frame 13 is provided with an arc-shaped groove 131. The stroke cylinder 14 is positioned in the arc-shaped groove 131, the stroke cylinder 14 is provided with a hollow structure 141, and the power device 20 is positioned in the hollow structure 141 to move along a path defined by the hollow structure 141.

As another specific embodiment, fig. 8 is a schematic structural view of the stroke cylinder 14 according to an embodiment of the present invention; fig. 9 is a front view of the stroke cylinder 14 according to an embodiment of the present invention; fig. 10 is a sectional view of fig. 9 taken along section line a-a. The hollow structure 141 of the stroke cylinder 14 sequentially comprises a stroke part 142 and a limiting part 143 from a direction far away from the window breaking device 30 to a direction near the window breaking device 30, and the size of the stroke part 142 is larger than that of the limiting part 143 so as to form a first step 144 between the stroke part 142 and the limiting part 143. The impact piston 21 further comprises a body portion 212, the body portion 212 and the spike portion 211 are connected with each other, the outermost cross-sectional dimension of the body portion 212 is adapted to the cross-sectional dimension of the stroke portion 142, the largest cross-sectional dimension of the spike portion 211 is adapted to the cross-sectional dimension of the position limiting portion 143, so that when the impact piston 21 moves towards the window breaking device 30 in a controlled manner, the impact piston 21 is limited by the first step 144 to stop at the position of the first step 144, and the vertical distance from the tip end to the bottom end of the spike portion 211 is greater than the longitudinal distance of the position limiting portion 143, so that when the impact piston 21 moves to the first step 144, the tip end of the spike portion 211 penetrates through the position limiting portion 143 to push the two rotatable clamping plates 31 apart. It is clear that the step both limits the further movement of the impulse piston 21 and enables the spike 211 to push the rotatable clamping plate 31 open, the spike 211 has to pass the stop 143.

In this embodiment, the first step 144 limits the movement of the impact piston 21, so as to prevent the impact piston 21 from being pushed out of the stroke cylinder 14 by external impact while breaking glass, thereby preventing people outside the window from being injured.

Specifically, as shown in fig. 8 to 10, a locking hole 145 is provided at a side wall of the stroke portion 142 of the stroke cylinder 14, a locking pin 213 (shown in fig. 3) is provided at the body portion 212 of the impact piston 21, the locking pin 213 is inserted at the locking hole 145 before the impact piston 21 is not moved to lock the impact piston 21, and when the impact piston 21 receives an external impact force, the locking pin 213 is broken to move the impact piston 21 at the stroke portion 142.

As a specific embodiment of the present invention, the hollow structure 141 of the stroke cylinder 14 is further provided with a mounting portion 146 at a position of the stroke portion 142 away from the stopper portion 143. The power unit 20 further comprises a power cylinder 22, the power cylinder 22 being located at the mounting portion 146 for mounting a gas generator, connecting a compressed air conduit or connecting a battery coil for powering the impulse piston 21.

Specifically, in the present embodiment, the entire hollow glass window breaker 100 may include the limiting device 10, the power device 20 and the window breaking device 30. The position limiting device 10 may include a main frame 11, a sub-frame 12, a positioning frame 13 and a stroke cylinder 14. Wherein, the main frame 11 and the sub-frame 12 are arranged side by side. The stroke cylinder 14 is disposed in the arc groove 131 of the positioning frame 13, and the positioning frame 13 is disposed in the engaging groove 111 of the main frame 11. The main frame 11 is disposed between both side glasses of the insulating glass 200. The power unit 20 may comprise a power cylinder 22 and an impact piston 21, the power cylinder 22 providing the impact force to the impact piston 21. The impact piston 21 may include a body portion 212 and a spike portion 211. The impact piston 21 is disposed inside the stroke cylinder 14. A locking hole 145 is provided at a side wall of the stroke cylinder 14, and a locking pin 213 is provided at the impact piston 21, the locking pin 213 being caught in the locking hole 145 before the impact piston 21 is not moved. When the impact piston 21 is subjected to an external impact force, the locking pin 213 breaks and the impact piston 21 can move inside the stroke cylinder 14. Further, a first step 144 is provided inside the stroke cylinder 14, and when the impact piston 21 moves by an external force, it is restricted by the first step 144. The window breaking device 30 is provided at the subframe 12 location. The window breaking device 30 is two rotatable clamping plates 31. The clamp plate 31 and the sub-frame 12 are provided with a rotating shaft hole 34, and the clamp plate 31 is arranged at the sub-frame 12 after the rotating shaft 33 passes through the rotating shaft hole 34. When the spike 211 of the impact piston 21 moves to the middle gap between the two rotatable clamping plates 31, the two clamping plates 31 can be pushed apart, so that the clamping plates 31 impact the glass to break the glass. Of course, it is preferable to provide the ejector pins 32 on both sides of the clamping plate 31, so that the thick glass can be crushed with a small force by the ejector pins 32.

Fig. 12 is a schematic cross-sectional view of the hollow glass window breaker 100 according to an embodiment of the present invention before the impact piston 21 is not moved; fig. 13 is a schematic cross-sectional view of the formation of the movement of the impact piston 21 of the insulated glazing breaker 100 after receiving an external impact force according to one embodiment of the present invention. Specifically, when the hollow glass window breaker 100 does not receive an external impact force (as shown in fig. 12), the main frame 11 and the sub-frame 12 are arranged side by side, and the power cylinder 22 is in contact with the impact piston 21 and is located on the left side of the stroke cylinder 14. And the spike 211 of the impact piston 21 faces the right side. The right side of the stroke cylinder 14 is in contact with a rotatable clamp plate 31. And the opening positions of the two rotatable chucking plates 31 face the left side. When an external impact force is applied (as shown in fig. 13), the impact piston 21 moves in the direction of the arrow, and when the impact piston 21 reaches the position of the first step 144 on the right side, the clamping plate 31 is pushed to move in the direction of the arrow in the figure. Two thimbles 32 outside the clamping plate 31 respectively break the corresponding glass, thereby completing window breaking.

The present embodiment also provides a vehicle including an insulated glass 200 and an insulated glass window breaker 100 located inside the insulated glass 200. The insulated glass breaker 100 in the vehicle of the present embodiment is located between two sheets of glass of the insulated glass 200. Therefore, the window breaker has small volume, and the window breaker does not exist outside the glass, so the external appearance is beautiful. Meanwhile, the window breaker is positioned inside the hollow glass 200, so that the condition that the window breaker is damaged or fails due to misoperation cannot occur, passengers in the vehicle cannot be injured, and the safety is ensured.

Thus, it should be appreciated by those skilled in the art that while a number of exemplary embodiments of the invention have been shown and described in detail herein, many other variations and modifications can be made, consistent with the principles of the invention, which are directly determined or derived from the disclosure herein, without departing from the spirit and scope of the invention. Accordingly, the scope of the present invention should be understood and interpreted to cover all such other variations or modifications.

Claims (10)

1. A hollow glass window breaker, the window breaker is located between two layers of glass of the hollow glass, and the hollow glass window breaker is characterized by comprising:

the limiting device is positioned between the two layers of the hollow glass;

a power device positioned within the stop device for controlled movement along a path defined by the stop device; and

the window breaking device is positioned on one side of the power device, so that when the power device moves along the path to impact the window breaking device, the window breaking device transmits power to the glass on two sides, and then the hollow glass is crushed.

2. The insulated glass window breaker of claim 1,

the power device comprises an impact piston, and one end of the impact piston facing the window breaking device is a sharp part;

the window breaking device comprises two rotatable clamping plates, and a middle gap of the two rotatable clamping plates faces to the tip end of the impact piston;

when the impact piston moves to the window breaking device in a controlled mode, the tip of the spine portion of the impact piston contacts the middle gap of the two rotatable clamping plates and then pushes the two rotatable clamping plates to the two sides, and therefore the two rotatable clamping plates respectively crush glass on the two sides.

3. The insulated glass window breaker of claim 2,

each rotatable clamping plate is provided with at least one thimble at one side facing the glass, and when the two rotatable clamping plates are pushed away towards two sides, the thimble firstly contacts the corresponding glass, so that the corresponding glass is crushed;

the thimble is made of tungsten steel or industrial diamond.

4. The insulated glass window breaker of claim 3,

the stop device includes:

a main frame for supporting the power unit and defining a movement path of the power unit; and

and the auxiliary frame is positioned on one side of the main frame and used for fixing the window breaking device.

5. The insulated glass window breaker of claim 4,

the window breaking device comprises a rotating shaft, rotating shaft holes are formed in the positions of the auxiliary frame and the two rotatable clamping plates, and the rotating shaft penetrates through the rotating shaft holes to enable the two rotatable clamping plates to rotate around the rotating shaft.

6. The insulated glass window breaker of claim 5,

the main frame comprises a clamping groove;

the stop device still includes:

the positioning frame is positioned in the clamping groove and provided with an arc-shaped groove; and

the stroke cylinder is positioned in the arc-shaped groove, a hollow structure is arranged in the stroke cylinder, and the power device is positioned in the hollow structure to move along a path defined by the hollow structure.

7. The insulated glass window breaker of claim 6,

the hollow structure of the stroke cylinder sequentially comprises a stroke part and a limiting part from a position far away from the window breaking device to a position close to the window breaking device in an extending direction, and the size of the stroke part is larger than that of the limiting part so as to form a first step between the stroke part and the limiting part;

the impact piston further comprises a body part, the body part is connected with the spine part, the outermost cross section of the body part is adaptive to the cross section of the stroke part, the maximum cross section of the spine part is adaptive to the cross section of the limiting part, so that when the impact piston moves towards the window breaking device in a controlled manner, the impact piston is limited by the first step and stops at the position of the first step, and the vertical distance from the tip end to the bottom of the spine part is larger than the longitudinal distance of the limiting part, so that when the impact piston moves to the first step, the tip end of the spine part penetrates through the limiting part to push the two rotatable clamping plates away.

8. The insulated glass window breaker of claim 7,

the side wall of the stroke part of the stroke cylinder is provided with a locking hole, the body part of the impact piston is provided with a locking pin, before the impact piston does not move, the locking pin is inserted in the locking hole to lock the impact piston, and when the impact piston is subjected to external impact force, the locking pin is broken to enable the impact piston to move at the stroke part.

9. The insulated glass window breaker of claim 8,

the hollow structure of the stroke cylinder is further provided with an installation part at the position, far away from the limiting part, of the stroke part;

the power device also comprises a power cylinder, wherein the power cylinder is positioned at the mounting part and used for mounting the gas generator, connecting a compressed air conduit or connecting a battery coil so as to provide power for the impact piston.

10. A vehicle comprising an insulated glazing and an insulated glazing breaker according to any of claims 1 to 9 located within the insulated glazing.

Images