CN216153731U - Self-rescue device in vehicle - Google Patents
Self-rescue device in vehicle Download PDFInfo
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- CN216153731U CN216153731U CN202122286002.XU CN202122286002U CN216153731U CN 216153731 U CN216153731 U CN 216153731U CN 202122286002 U CN202122286002 U CN 202122286002U CN 216153731 U CN216153731 U CN 216153731U
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- rescue device
- vehicle self
- combustion chamber
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Abstract
The utility model relates to a self-rescue device in a vehicle, and relates to the technical field of vehicle manufacturing. The self-rescue device in the vehicle comprises a body and a piston, wherein the piston is arranged on the inner wall of the body, and a plurality of impact pins which are arranged towards the outside of the body are arranged on the piston; the front end of the body is provided with an installation surface matched with automobile glass, a combustion chamber is formed between the body and the piston, and combustible gas is arranged in the combustion chamber; an ignition device is arranged in the combustion chamber. By adopting the self-rescue device in the vehicle, when people are in accidents or are trapped due to vehicle faults, the trapped people can conveniently and independently escape from the vehicle in time so as to prevent accidents.
Description
Technical Field
The utility model relates to the technical field of automobile manufacturing, in particular to an in-automobile self-rescue device.
Background
When the vehicle is locked or an emergency occurs, the glass is broken by a lifesaving hammer to escape from the vehicle; however, the operation of the lifesaving hammer not only requires large force, but also requires certain skill and has higher requirements on passengers. In order to facilitate escape of passengers in a vehicle and avoid safety problems such as lives and properties caused by locking the vehicle, a self-rescue device in the vehicle, which is simple and reliable to operate, needs to be provided.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems in the prior art, the utility model aims to provide a self-rescue device in a vehicle.
The self-rescue device in the vehicle comprises a body and a piston, wherein the piston is arranged on the inner wall of the body, and a plurality of impact pins which are arranged towards the outside of the body are arranged on the piston; the front end of the body is provided with an installation surface matched with automobile glass, a combustion chamber is formed between the body and the piston, and combustible gas is arranged in the combustion chamber; an ignition device is arranged in the combustion chamber.
And a sealing ring is arranged between the piston and the inner wall of the body.
Wherein the ignition device is an electric ignition device.
Wherein the ignition device includes a positive electrode and a negative electrode, the positive and negative electrodes being disposed adjacent to one another.
The positive electrode and the negative electrode are connected with the vehicle-mounted storage battery through leads, and an ignition switch is arranged on the leads.
The rear end of the body is provided with a rear shell, and a built-in battery is arranged in the rear shell; the positive electrode extends into the rear shell and is connected with a switch through a lead, and the negative electrode is electrically connected with the built-in battery.
Wherein the ignition device is a friction ignition device.
The combustion chamber is internally provided with an action chamber, and the action chamber is internally provided with a guide groove and a combustion strip; the rear end of the body is provided with a pressing panel, a pressing column communicated to the action chamber is arranged on the pressing panel, a guide block matched with the guide groove is arranged on the pressing column, and a protruding structure matched with the combustion strip is arranged on the side wall of the pressing column.
And a damping spring is arranged on the pressing column between the pressing panel and the rear wall of the body.
And a plurality of guide columns can be arranged between the pressing panel and the rear wall of the body.
Compared with the prior art, the self-rescue device in the vehicle has the following beneficial effects:
by adopting the self-rescue device in the vehicle, when people are in accidents or are trapped due to vehicle faults, the trapped people can conveniently and independently escape from the vehicle in time so as to prevent accidents.
Drawings
Fig. 1 is a first view of the self-rescue device in a vehicle of embodiment 1.
Fig. 2 is a second view of the self-rescue device in the vehicle of the embodiment 1.
Fig. 3 is a sectional view of the self-rescue device in the vehicle of embodiment 1.
Fig. 4 is a first view of the self-rescue device in the vehicle of the embodiment 2.
Fig. 5 is a second view of the self-rescue device in the vehicle of the embodiment 2.
Fig. 6 is a sectional view of the self-rescue device in the vehicle of embodiment 2.
Fig. 7 is a schematic structural view of the self-rescue device in the vehicle of embodiment 3.
Fig. 8 is a schematic cross-sectional view of the self-rescue device in the vehicle of embodiment 2.
Fig. 9 is an enlarged schematic view of circled portion a in fig. 8.
Detailed Description
The self-rescue device in a vehicle of the present invention will be further described with reference to the following embodiments to help those skilled in the art to more fully, accurately and deeply understand the technical solution of the present invention.
Example 1
As shown in fig. 1-3, the self-rescue device in the vehicle of the present embodiment includes a body 10 and a piston 20, the piston 20 is disposed on an inner wall of the body 10, and a plurality of striker pins 30 disposed toward an outside of the body 10 are disposed on the piston 20. A combustion chamber 11 is formed between the body 10 and the piston 20, and a combustible gas is provided in the combustion chamber 11. A sealing ring 50 is provided between the piston 20 and the inner wall of the body 10. An ignition device is arranged in the combustion chamber 11, the ignition device comprises a positive electrode 41 and a negative electrode 42, the positive electrode 41 and the negative electrode 42 are arranged adjacently, the positive electrode 42 and the negative electrode 42 are connected with an on-vehicle storage battery through a lead, and an ignition switch (not shown in the figure) is arranged on the lead. The front end of the body 10 is provided with a mounting surface 12 matched with the automobile glass.
When a person in the automobile is in accident or is trapped due to automobile failure, the trapped person can operate the device to work by operating the ignition switch, and the principle is as follows: when an ignition switch (such as a button is pressed), the positive electrode and the negative electrode form a passage with the storage battery, so that sparks are generated between the two electrodes to ignite combustible gas stored in the combustion chamber, and the combustion chamber drives a piston (a striking pin with a sharp head is arranged at the upper part) to move upwards at a high speed to strike glass due to limited space and gas expansion, so that the glass is broken, and the purpose of escaping from the vehicle is achieved.
Example 2
As shown in fig. 4-6, the self-rescue device in the vehicle of the present embodiment includes a body 10 and a piston 20, the piston 20 is disposed on an inner wall of the body 10, and a plurality of striker pins 30 disposed toward an outside of the body 10 are disposed on the piston 20. A combustion chamber 11 is formed between the body 10 and the piston 20, and a combustible gas is provided in the combustion chamber 11. A sealing ring 50 is provided between the piston 20 and the inner wall of the body 10. A rear case 13 is provided at the rear end of the body 10, and a built-in battery 70 is provided in the rear case 13. The front end of the body 10 is provided with a mounting surface 12 matched with the automobile glass. An ignition device is arranged in the combustion chamber 11, and comprises a positive electrode 41 and a negative electrode 42, wherein the positive electrode 41 and the negative electrode 42 are arranged adjacently. The positive electrode 41 extends into the rear housing 13 and is connected to a switch 60 through a wire, and the switch 60 is disposed on the outer wall of the rear housing 13. The negative electrode 42 is electrically connected to the internal battery 70.
When a person in the automobile is in accident or is trapped due to automobile failure, the trapped person can operate the device to work by operating the ignition switch, and the principle is as follows: when an ignition switch (such as a button is pressed), the positive electrode and the negative electrode form a passage with the storage battery, so that sparks are generated between the two electrodes to ignite combustible gas stored in the combustion chamber, and the combustion chamber drives a piston (a striking pin with a sharp head is arranged at the upper part) to move upwards at a high speed to strike glass due to limited space and gas expansion, so that the glass is broken, and the purpose of escaping from the vehicle is achieved.
Example 3
As shown in fig. 7-9, the self-rescue device in the vehicle of the present embodiment includes a body 10 and a piston 20, the piston 20 is disposed on an inner wall of the body 10, and a plurality of striker pins 30 disposed toward an outside of the body 10 are disposed on the piston 20. A sealing ring 50 is provided between the piston 20 and the inner wall of the body 10. The front end of the body 10 is provided with a mounting surface 12 matched with the automobile glass. A combustion chamber 11 is formed between the body 10 and the piston 20, and an operation chamber 90 and a combustible gas are provided in the combustion chamber 11. The operating chamber 90 is provided with a guide groove 91 and a combustion bar 92 (e.g., a magnesium bar). The rear end of the body 10 is provided with a pressing panel 80. The pressing panel 80 is provided with a pressing column 81 communicated to the action chamber 90, the pressing column 81 is provided with a guide block 83 matched with the guide groove 91, and the side wall of the pressing column 81 is provided with a convex structure 82 matched with the combustion strip 92. A damping spring 84 is provided on the pressing column 81 between the pressing panel 80 and the rear wall of the body 10; and a plurality of guide posts 85 may be further disposed between the pressing panel 80 and the rear wall of the body 10.
When a person in the automobile is in an accident or is trapped due to automobile faults, the trapped person can operate the device to work by pressing the panel, and the principle is as follows: when the pressing panel is pressed down, the rough convex structure connected with the external pressing panel rubs with the magnesium strip (positioned in the combustion chamber) which is in contact with the rough convex structure, so that sparks are generated, combustible gas is stored in the combustion chamber, and the combustion chamber drives the piston (the upper part of which is provided with the impact needle with the sharp head) to move upwards at a high speed to impact the glass due to limited space and gas expansion, so that the glass is broken, and the purpose of escaping from the vehicle is achieved.
It is obvious to those skilled in the art that the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial modifications made by the method concept and technical scheme of the present invention are within the protection scope of the present invention.
Claims (10)
1. The utility model provides a device of saving oneself in car which characterized in that: the impact mechanism comprises a body and a piston, wherein the piston is arranged on the inner wall of the body, and a plurality of impact pins arranged towards the outside of the body are arranged on the piston; the front end of the body is provided with an installation surface matched with automobile glass, a combustion chamber is formed between the body and the piston, and combustible gas is arranged in the combustion chamber; an ignition device is arranged in the combustion chamber.
2. The in-vehicle self-rescue device according to claim 1, characterized in that: and a sealing ring is arranged between the piston and the inner wall of the body.
3. The in-vehicle self-rescue device according to claim 1, characterized in that: the ignition device is an electric ignition device.
4. The in-vehicle self-rescue device according to claim 3, characterized in that: the ignition device includes a positive electrode and a negative electrode disposed adjacent to each other.
5. The in-vehicle self-rescue device according to claim 4, characterized in that: the positive electrode and the negative electrode are connected with a vehicle-mounted storage battery through leads, and an ignition switch is arranged on the leads.
6. The in-vehicle self-rescue device according to claim 4, characterized in that: the rear end of the body is provided with a rear shell, and a built-in battery is arranged in the rear shell; the positive electrode extends into the rear shell and is connected with a switch through a lead, and the negative electrode is electrically connected with the built-in battery.
7. The in-vehicle self-rescue device according to claim 1, characterized in that: the ignition device is a friction ignition device.
8. The in-vehicle self-rescue device according to claim 7, characterized in that: an action chamber is also arranged in the combustion chamber, and a guide groove and a combustion strip are arranged in the action chamber; the rear end of the body is provided with a pressing panel, a pressing column communicated to the action chamber is arranged on the pressing panel, a guide block matched with the guide groove is arranged on the pressing column, and a protruding structure matched with the combustion strip is arranged on the side wall of the pressing column.
9. The in-vehicle self-rescue device according to claim 8, characterized in that: and a damping spring is arranged on the pressing column between the pressing panel and the rear wall of the body.
10. The in-vehicle self-rescue device according to claim 8, characterized in that: a plurality of guide posts can also be arranged between the pressing panel and the rear wall of the body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286002.XU CN216153731U (en) | 2021-09-22 | 2021-09-22 | Self-rescue device in vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122286002.XU CN216153731U (en) | 2021-09-22 | 2021-09-22 | Self-rescue device in vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216153731U true CN216153731U (en) | 2022-04-01 |
Family
ID=80853019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122286002.XU Active CN216153731U (en) | 2021-09-22 | 2021-09-22 | Self-rescue device in vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216153731U (en) |
-
2021
- 2021-09-22 CN CN202122286002.XU patent/CN216153731U/en active Active
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