Automobile fireproof cover

By designing a base and an arc-shaped rod structure for the car fireproof cover, it achieves rapid isolation and cooling when a new energy vehicle catches fire, solving the problem of flame spread in new energy vehicles, and is suitable for environments with limited space such as underground garages.

CN223529869UActive Publication Date: 2025-11-11BEIJING LONGXI LIXIN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202422628750.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-30
Publication Date
2025-11-11
Estimated Expiration
2034-10-30

AI Technical Summary

Technical Problem

When a new energy vehicle catches fire, the flames spread rapidly and are difficult to extinguish, especially in underground parking garages, where they can easily ignite surrounding vehicles and facilities. Currently, there are no effective isolation products available.

Method used

Design a car fireproof cover, including a base, an arc rod and a flexible fireproof cover body. By moving the base and rotating the arc rod, the flexible fireproof cover body is unfolded, completely securing the burning vehicle inside, blocking flames and high temperatures, and reducing the burning rate.

Benefits of technology

It effectively blocks flames and high temperatures, preventing a burning vehicle from igniting nearby vehicles or equipment, and provides time to leave. It is suitable for environments with limited space, such as underground garages.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223529869U_ABST
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Abstract

The utility model discloses an automobile fireproof cover which comprises a first arc-shaped rod, a second arc-shaped rod and a third arc-shaped rod. The first arc-shaped rod, the second arc-shaped rod and the third arc-shaped rod are all located above a base and are sequentially arranged in the length direction of the base. The two ends of the first arc-shaped rod are hinged to the two bases correspondingly. The two ends of the second arc-shaped rod are fixed to the two bases correspondingly. The two ends of the third arc-shaped rods are hinged to the two bases correspondingly, and the multiple first arc-shaped rods and the multiple third arc-shaped rods are arranged; the inner face of the first flexible fireproof cover body is connected with the side wall of the first arc-shaped rod, the side wall of the second arc-shaped rod and the side wall of the third arc-shaped rod at the same time, and the first flexible fireproof cover body can completely buckle a vehicle on fire inside the first flexible fireproof cover body. The base is moved, and the first arc-shaped rod and the third arc-shaped rod are rotated, so that the first flexible fireproof cover body is fully unfolded, and the vehicle on fire is completely buckled in the first flexible fireproof cover body; the first flexible fireproof cover body can block flames, smoke dust and high temperature generated when a fire vehicle burns, so that certain driving-away time is provided for a vehicle beside the fire vehicle, and the situation that the fire vehicle ignites the vehicle or equipment beside the vehicle is avoided.
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Description

Technical Field

[0001] This utility model relates to the field of fire protection equipment, and more specifically to a fireproof cover for automobiles. Background Technology

[0002] With the popularization of new energy vehicles, a series of safety issues have also arisen, such as spontaneous combustion of vehicles. Once a new energy vehicle spontaneously combusts, it burns rapidly and is extremely difficult to extinguish. If there are other vehicles next to the burning vehicle, the burning vehicle may also ignite the surrounding vehicles during the fire, thereby increasing the damage.

[0003] Especially with the increasing number of new energy vehicles parked in underground garages, the limited space in these garages makes it difficult for fire trucks to enter. When a vehicle catches fire, it cannot be extinguished in time, and consequently, nearby vehicles, equipment, and pipelines on the basement ceiling will also be burned. Since burning vehicles are extremely difficult to extinguish, the only thing that can be done at this stage is to minimize the damage, i.e., to prevent the burning vehicle from igniting other vehicles or causing greater damage to the internal structure and ancillary facilities of the basement. Currently, there are no products on the market specifically designed to isolate fires caused by new energy vehicles.

[0004] Therefore, how to provide a car fireproof cover that can overcome the above problems is a problem that urgently needs to be solved by those skilled in the art. Utility Model Content

[0005] In view of this, the present invention provides a fireproof cover for automobiles.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A fireproof cover for automobiles includes: a base, an arc-shaped rod one, an arc-shaped rod two, an arc-shaped rod three, and a flexible fireproof cover body one. Two bases are arranged side-by-side. The arc-shaped rod one, arc-shaped rod two, and arc-shaped rod three are all located above the bases and arranged sequentially along the length of the bases. One end of the arc-shaped rod one is hinged to one of the bases and has a hinge axis one; the other end of the arc-shaped rod one is hinged to another base and has a hinge axis two. The hinge axis one and the hinge axis two are coaxial and perpendicular to the length of the base. Multiple arc-shaped rods one are provided, and the multiple hinge axis ones are parallel to each other. Both ends of the arc-shaped rod two are fixed to two of the bases respectively, and the multiple arc-shaped rods two are arranged along the length of the base. The bases are arranged sequentially along their length; one end of the arc-shaped rod three is hinged to one of the bases and has a hinge axis three, the other end of the arc-shaped rod three is hinged to another base and has a hinge axis four, the hinge axis three and the hinge axis four are arranged coaxially, the hinge axis three is perpendicular to the length direction of the base, there are multiple arc-shaped rods three, and the multiple hinge axes two are parallel to each other; the inner surface of the flexible fireproof cover one is simultaneously connected to the side wall of the arc-shaped rod one, the side wall of the arc-shaped rod two, and the side wall of the arc-shaped rod three, so that the burning vehicle can be located in the area jointly defined by the arc-shaped rod one, the arc-shaped rod two, the arc-shaped rod three, and the two bases, and the flexible fireproof cover one can completely enclose the burning vehicle inside it.

[0008] As can be seen from the above technical solution, compared with the prior art, this utility model discloses a car fireproof cover. This utility model designs two bases, with arc-shaped rod one and arc-shaped rod three hinged to both bases, and arc-shaped rod two fixed to both bases simultaneously. The inner surface of the flexible fireproof cover body one is connected to the side walls of arc-shaped rod one, arc-shaped rod two, and arc-shaped rod three. When the vehicle catches fire, the bases can be moved so that the burning vehicle is positioned between the two bases. Simultaneously, rotating arc-shaped rod one and arc-shaped rod three allows the flexible fireproof cover body one to fully unfold. The flexible fireproof cover can completely enclose the burning vehicle inside. This design, on the one hand, utilizes the fire-retardant properties of the flexible fireproof cover to block the flames, smoke, and high temperatures generated by the burning vehicle for a period of time, thus providing time for vehicles nearby to leave and preventing the burning vehicle from igniting adjacent vehicles or equipment. On the other hand, the flexible fireproof cover, by completely enclosing the burning vehicle inside, also acts as an air barrier, reducing the rate of combustion.

[0009] Preferably, multiple hinge axis lines 1 are arranged sequentially along the length direction of the base, and multiple hinge axis lines 1 are arranged sequentially along the height direction of the base; multiple hinge axis lines 3 are arranged sequentially along the length direction of the base, and multiple hinge axis lines 3 are arranged sequentially along the height direction of the base. Arc-shaped rods 1 and 3 can rotate smoothly relative to the base, facilitating the simultaneous connection of the inner surface of the flexible fireproof cover 1 with the side walls of arc-shaped rods 1, 2, and 3.

[0010] Preferably, the system also includes casters, with multiple casters fixedly mounted on each base, and the casters located below the base. The base can move flexibly.

[0011] Preferably, the system also includes a second omnidirectional wheel. The first arc-shaped rod, corresponding to the lowest hinge axis along the height direction of the base, is fixed to the second omnidirectional wheel. The wheel body of the second omnidirectional wheel can roll and contact the ground. When the first arc-shaped rod is rotated and the base is moved, the first arc-shaped rod will not contact the ground.

[0012] Preferably, the system further includes a controller and an electric actuator. The controller, which has its own power supply, is fixed to a base. One end of the electric actuator is hinged to the second arc-shaped rod and has a hinge axis line five. Along the height direction of the base, the arc-shaped rod three, located at the lowest hinge axis line three, is hinged to the telescopic end of the electric actuator, and both have a hinge axis line six. Both hinge axis lines five and six are perpendicular to the length direction of the base. The electric actuator allows the arc-shaped rod three to be rotated, thereby completing the fastening of the flexible fireproof cover to a pair of burning vehicles.

[0013] Preferably, the system also includes a second flexible fireproof cover, which is fastened to the inner surface of the first flexible fireproof cover, and both the controller and the electric push rod are confined to the inner side of the second flexible fireproof cover. For a period of time, the high temperature and flames generated by the burning vehicle will not destroy the controller and the electric push rod. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0015] Figure 1 A flexible fireproof cover in an automobile fireproof cover – its fully deployed isometric view Figure 1 ;

[0016] Figure 2 A flexible fireproof cover in an automobile fireproof cover – its fully deployed isometric view Figure 2 ;

[0017] Figure 3 This is a partial axonometric view of arc rod one and arc rod three in an automotive fireproof cover when they are not unfolded.

[0018] Figure 4 This is a partial isometric view of the arc-shaped rod one and arc-shaped rod three in a car fireproof cover when they are unfolded.

[0019] In the diagram:

[0020] 1 is the base, 2 is the first curved rod, 3 is the second curved rod, 4 is the third curved rod, 5 is the first flexible fireproof cover, 6 is the first universal wheel, 7 is the second universal wheel, 8 is the controller, 9 is the electric push rod, and 10 is the second flexible fireproof cover. Detailed Implementation

[0021] The technical solutions in the embodiments of this utility model will be clearly and completely described below. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.

[0022] This utility model discloses a car fireproof cover. The design incorporates two bases 1, with arc-shaped rod 1 (2) and arc-shaped rod 3 (4) hinged to both bases 1. Arc-shaped rod 2 (3) is simultaneously fixed to both bases 1. The inner surface of the flexible fireproof cover 5 is connected to the side walls of arc-shaped rod 2, arc-shaped rod 3, and arc-shaped rod 3 (4). When a vehicle catches fire, the bases 1 can be moved to position the burning vehicle between the two bases 1. Simultaneously, the arc-shaped rods 2 and 3 (4) can be rotated to fully unfold the flexible fireproof cover 5, completely securing the burning vehicle inside.

[0023] The above design is effective because the flexible fireproof cover 5 has a certain degree of flame retardancy. The flexible fireproof cover 5 can block the flames, smoke and high temperature generated when the burning vehicle is burning for a period of time, thus providing a certain amount of time for vehicles next to the burning vehicle to leave and preventing the burning vehicle from igniting the vehicles or equipment next to it. On the other hand, the flexible fireproof cover 5 can completely enclose the burning vehicle inside it, and the flexible fireproof cover 5 can play a certain role in blocking air and reducing the burning speed.

[0024] By designing the universal caster 6, the base 1 can move flexibly;

[0025] By designing the universal wheel 7, when the arc rod 12 is rotated to unfold and tighten the flexible fireproof cover 15 corresponding to the arc rod 12, the wheel body of the universal wheel 7 rolls and contacts the ground, which makes it easy for staff to move the base 1, and the arc rod 12 will not rub against the ground.

[0026] By designing the controller 8 and the electric push rod 9, the staff can stay as far away from the burning vehicle as possible. The electric push rod 9 drives the arc rod 3 4 to rotate, so that the flexible fireproof cover 1 5 corresponding to the arc rod 3 4 unfolds and tightens, thereby completing the installation of the car fireproof cover on the burning vehicle.

[0027] This fireproof cover for automobiles is flexible and can be quickly deployed and attached to a burning vehicle when needed, thereby providing a certain degree of protection for the surrounding buildings, equipment and other vehicles. This design is particularly suitable for environments with limited ceiling height, such as underground garages. Whether deployed or not, the flexible fireproof cover will not interfere with the pipelines on the ceiling of the underground garage.

[0028] Example

[0029] See appendix Figure 1-4 This is a schematic diagram of the overall and partial structure of one embodiment of the present utility model. The present utility model specifically discloses an automobile fireproof cover, which is a disposable product. The automobile fireproof cover includes: a base 1, an arc-shaped rod 1 2, an arc-shaped rod 2 3, an arc-shaped rod 3 4, and a flexible fireproof cover body 5.

[0030] Two bases 1 are arranged side by side. In this embodiment, the base 1 is long and narrow. The two bases 1 have the same length direction and the two ends of the two bases 1 are aligned. Arc rod 1 2, arc rod 2 3 and arc rod 3 4 are all located above the base 1 and are arranged sequentially along the length direction of the base 1.

[0031] One end of the arc-shaped rod 2 is hinged to a base 1 and has a hinge axis line 1. The other end of the arc-shaped rod 2 is hinged to another base 1 and has a hinge axis line 2. The hinge axis line 1 and the hinge axis line 2 are arranged coaxially. The hinge axis line 1 is perpendicular to the length direction of the base 1. There are multiple arc-shaped rods 2. The center line of a single arc-shaped rod 2 can define a reference plane 1. The multiple hinge axis lines 1 are parallel to each other. The arc-shaped rod 2 can rotate relative to the base 1. The reference plane 1 can be perpendicular to the length direction of the base 1.

[0032] The two ends of the arc-shaped rod 2 3 are each fixed to two bases 1. Multiple arc-shaped rods 2 3 are arranged equidistantly along the length direction of the base 1. The center line of a single arc-shaped rod 2 3 can define a reference plane 2. The reference plane 2 is perpendicular to the length direction of the base 1.

[0033] One end of the arc-shaped rod 3 4 is hinged to a base 1 and has a hinge axis 3. The other end of the arc-shaped rod 3 4 is hinged to another base 1 and has a hinge axis 4. The hinge axis 3 and the hinge axis 4 are arranged coaxially. The hinge axis 3 is perpendicular to the length direction of the base 1. There are multiple arc-shaped rods 3 4. The center line of a single arc-shaped rod 3 4 can define a reference plane 3. The multiple hinge axes 2 are parallel to each other. The arc-shaped rod 3 4 can rotate relative to the base 1. The reference plane 3 can be perpendicular to the length direction of the base 1.

[0034] The flexible fireproof cover 5 is made of fireproof cloth. The inner surface of the flexible fireproof cover 5 is connected to the side wall of the arc rod 2, the side wall of the arc rod 3, and the side wall of the arc rod 4. Specifically, in this embodiment, the inner surface of the flexible fireproof cover 5 is sewn with multiple collars, and the arc rod 2, arc rod 3, and arc rod 4 are each inserted into multiple collars. When the arc rod 2 and arc rod 4 rotate relative to the base 1, they can also bend or unfold the flexible fireproof cover 5.

[0035] The burning vehicle can be located within the area jointly defined by arc-shaped rod 1 (2), arc-shaped rod 2 (3), arc-shaped rod 3 (4), and the two bases 1, and the burning vehicle can be located between the two bases 1.

[0036] By rotating the arc-shaped rod 12 and arc-shaped rod 34, the flexible fireproof cover 15 can be fully secured inside the burning vehicle, preventing the high-temperature flames generated during the fire from igniting other flammable items nearby, such as vehicles or other equipment.

[0037] Multiple hinge axis centers are arranged sequentially along the length of the base 1, multiple hinge axis centers are arranged sequentially along the height of the base 1, and the lowest hinge axis center is arranged near the left end of the base 1 along the height of the base 1.

[0038] Multiple hinge axis lines are arranged sequentially along the length of the base 1, and multiple hinge axis lines are arranged sequentially along the height of the base 1. The hinge axis line line located at the bottom along the height of the base 1 is arranged near the right end of the base 1.

[0039] More specifically, it also includes casters 6. Multiple casters 6 are fixedly installed on each base 1. In this embodiment, two casters 6 are fixedly installed on each base 1. The casters 6 are located below the base 1. By designing the casters 6, the base 1 can move flexibly.

[0040] More specifically, it also includes caster wheel 2 7. An arc-shaped rod 2 corresponding to the lowest hinge axis along the height direction of the base 1 is fixed to caster wheel 2 7. The wheel body of caster wheel 2 7 can roll and contact the ground. When the arc-shaped rod 2 is rotated to unfold and tighten the flexible fireproof cover 5 corresponding to the arc-shaped rod 2, the wheel body of caster wheel 2 7 rolls and contacts the ground. At this time, it is convenient for the staff to move the base 1, and the arc-shaped rod 2 will not rub against the ground.

[0041] More specifically, it also includes a controller 8 and an electric push rod 9. The controller 8, which has its own power supply, is fixed on a base 1. One end of the electric push rod 9 is hinged to the arc-shaped rod 3 and has a hinge axis line 5. The arc-shaped rod 4, which is located at the bottom of the base 1 along the height direction and is connected to the telescopic end of the electric push rod 9, and the two have a hinge axis line 6. Both the hinge axis line 5 and the hinge axis line 6 are perpendicular to the length direction of the base 1. In this embodiment, there are two electric push rods 9, both of which are electrically connected to the controller 8. The two electric push rods 9 correspond to the positions of the two bases 1.

[0042] When the telescopic end of the electric push rod 9 is in the extended state, the side wall of the arc-shaped rod 3 4, which is hinged to the telescopic end of the electric push rod 9, can abut against the ground, and the flexible fireproof cover 5 corresponding to the arc-shaped rod 3 4 unfolds and tightens.

[0043] When the telescopic end of the electric push rod 9 is in the retracted state, the reference plane 3 corresponding to the arc rod 3 4 hinged to the telescopic end of the electric push rod 9 is perpendicular to the length direction of the base 1.

[0044] The controller 8 can also be electrically integrated with a wireless control module, and there is a corresponding remote control that matches the controller 8. The staff can use the remote control to remotely operate the electric push rod 9.

[0045] More specifically, it also includes a flexible fireproof cover 210, which is also made of fireproof cloth. The flexible fireproof cover 210 is fastened to the inner surface of the flexible fireproof cover 15. The controller 8 and the electric push rod 9 are both limited inside the flexible fireproof cover 210. When the base 1 is moved to limit the burning vehicle between the two bases 1, the flexible fireproof cover 210 can temporarily protect the controller 8 and the electric push rod 9, so as to prevent the flames from the burning vehicle from burning the controller 8 or the electric push rod 9 before the extension end of the electric push rod 9 is fully extended.

[0046] When using this car fireproof cover:

[0047] In the initial state, the reference plane 1 corresponding to arc rod 1 2 and the reference plane 3 corresponding to arc rod 3 4 are both nearly perpendicular to the length direction of base 1. The rope simultaneously binds arc rod 1 2, arc rod 2 3 and arc rod 3 4, or the packaging cover is simultaneously fastened to arc rod 1 2, arc rod 2 3 and arc rod 3 4.

[0048] When staff discovered the vehicle was on fire:

[0049] The first step is to push the fireproof cover of the car to the vicinity of the burning vehicle, and then remove the ropes or packaging cover. At this time, since there are no ropes or packaging cover to restrict it, the staff can rotate the arc rod 12 to make the flexible fireproof cover 15 corresponding to the arc rod 12 unfold and tighten, and the wheels of the universal wheel 2 7 roll and contact the ground.

[0050] In the second step, the staff continued to push the base 1 to move it, first positioning the burning vehicle between the two bases 1, and then pushing the base 1 along the length of the burning vehicle, so that one end of the burning vehicle entered the area enclosed by the arc rod 3 4, arc rod 2 3, and arc rod 1 2 in sequence. When the base 1 moved to a certain position, the staff used the controller 8 to control the electric push rod 9 to move. The telescopic end of the electric push rod 9 extended until the side wall of the arc rod 3 4, which is hinged to the telescopic end of the electric push rod 9, abutted against the ground. The flexible fireproof cover 5 corresponding to the arc rod 3 4 unfolded and tightened. At this time, the flexible fireproof cover 5 completely secured the burning vehicle inside.

[0051] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0052] The above description of the disclosed embodiments enables those skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not to be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. A fireproof cover for automobiles, characterized in that, include: The base (1), arc rod one (2), arc rod two (3), arc rod three (4), and flexible fireproof cover one (5) are arranged in parallel. The arc rod one (2), arc rod two (3), and arc rod three (4) are all located above the base (1) and arranged sequentially along the length direction of the base (1). One end of the arc rod one (2) is hinged to one of the bases (1) and has a hinge axis one. The other end of the arc rod one (2) is hinged to another base (1) and has a hinge axis two. The hinge axis one and the hinge axis two are arranged coaxially. The hinge axis one is perpendicular to the length direction of the base (1). There are multiple arc rods one (2), and the multiple hinge axes one are parallel to each other. The two ends of the arc rod two (3) are fixed to the two bases (1) respectively. The multiple arc rods two (3) are arranged along the length direction of the base (1). The bases (1) are arranged sequentially along their length; one end of the arc-shaped rod three (4) is hinged to one of the bases (1) and has a hinge axis three, the other end of the arc-shaped rod three (4) is hinged to another base (1) and has a hinge axis four, the hinge axis three and the hinge axis four are arranged coaxially, the hinge axis three is perpendicular to the length direction of the base (1), there are multiple arc-shaped rods three (4), and multiple hinge axis twos are parallel to each other; the inner surface of the flexible fireproof cover one (5) is simultaneously connected to the side wall of the arc-shaped rod one (2), the side wall of the arc-shaped rod two (3) and the side wall of the arc-shaped rod three (4), the burning vehicle can be located in the area jointly defined by the arc-shaped rod one (2), the arc-shaped rod two (3), the arc-shaped rod three (4) and the two bases (1), and the flexible fireproof cover one (5) can completely lock the burning vehicle inside it.

2. The automotive fireproof cover according to claim 1, characterized in that, Multiple hinge axis lines are arranged sequentially along the length direction of the base (1) and sequentially along the height direction of the base (1); multiple hinge axis lines are arranged sequentially along the length direction of the base (1) and sequentially along the height direction of the base (1).

3. The automotive fireproof cover according to claim 1, characterized in that, It also includes casters (6), and multiple casters (6) are fixedly installed on each base (1), with the casters (6) located below the base (1).

4. A car fireproof cover according to claim 2, characterized in that, It also includes a second universal wheel (7), and the first arc rod (2) corresponding to the lowest hinge axis along the height direction of the base (1) is fixed to the second universal wheel (7), and the wheel body of the second universal wheel (7) can roll and contact the ground.

5. A car fireproof cover according to claim 2, characterized in that, It also includes a controller (8) and an electric push rod (9). The controller (8), which has its own power supply, is fixed on a base (1). One end of the electric push rod (9) is hinged to the arc rod two (3) and has a hinge axis five. The arc rod three (4) corresponding to the lowest hinge axis three along the height direction of the base (1) is hinged to the telescopic end of the electric push rod (9) and the two have a hinge axis six. Both the hinge axis five and the hinge axis six are perpendicular to the length direction of the base (1).

6. A car fireproof cover according to claim 5, characterized in that, It also includes a flexible fireproof cover second (10), which is fastened to the inner surface of the flexible fireproof cover first (5), and the controller (8) and the electric push rod (9) are both limited to the inner side of the flexible fireproof cover second (10).