A portable fireproof bag
By designing a portable fireproof bag with a foldable structure and multiple layers of high-temperature resistant materials, combined with sturdy components and telescopic legs, the problem of large incineration containers and inconvenience in carrying has been solved, achieving safe and convenient incineration and ember disposal.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- LIAONING DINGLI GUIAN XIAODE CULTURE CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-06-23
AI Technical Summary
Existing incineration containers are large and inconvenient to carry, posing problems such as uncontrolled fire and difficulty in handling embers.
A portable fireproof bag has been designed, comprising a foldable fireproof bag body, positioning rods, stabilizing components, and telescopic legs. It is made of basalt fiber coated fabric and stainless steel wire spark barrier, equipped with an aerogel felt insulation layer and a fireproof cover. It is fixed by inserting rods and insulated with ceramic fiber boards, and its stability is enhanced by telescopic legs and ground cones.
It enables convenient incineration operation and efficient ember treatment, improves portability and stability of use, and enhances safety and fire prevention.
Smart Images

Figure CN224387181U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of fire protection equipment technology, specifically a portable fireproof bag. Background Technology
[0002] Open burning poses significant safety hazards in some outdoor activities that require burning items:
[0003] Risk of fire getting out of control: Paper items are easily affected by wind when burning, and flying sparks can easily ignite nearby dry grass, trees or buildings.
[0004] Ember disposal is difficult: Current methods mostly use containers such as metal drums and brick-built incineration pools, but they have obvious drawbacks: poor portability: metal drums often weigh more than 5kg, and brick-built pools are fixed facilities, which cannot meet the needs of mobile and portable use. Utility Model Content
[0005] To address the aforementioned technical problems, this utility model provides a portable fireproof bag to solve the issues of existing incineration containers being bulky and inconvenient to carry.
[0006] A portable fireproof bag includes a fireproof bag body with an open top and foldable design. Positioning rods are provided on the left and right side walls of the fireproof bag body. Each positioning rod is symmetrically fitted with a positioning ring. An inclined insertion rod is provided on the outer wall of the positioning ring. Two insertion rods on the same side form an "X" shape. An extension is provided on the edge of the side wall of the fireproof bag body. After the fireproof bag body is pulled up, the head of the insertion rod passes through the extension to fix the fireproof bag body.
[0007] It also includes a stabilizing component, which is installed at the bottom of the fireproof bag body.
[0008] Preferably, the fireproof bag body is made of basalt fiber coated cloth and stainless steel wire spark barrier from the outside to the inside. The vertical cross-sectional profile of the fireproof bag body is conical, and the size of the opening gradually decreases as it approaches the top.
[0009] Preferably, the fireproof bag body has an aerogel felt insulation layer on its four outer walls and bottom, and a fireproof cover plate on the top of the fireproof bag body, with a handle on the top of the fireproof cover plate.
[0010] Preferably, the outer wall of the positioning rod is symmetrically provided with limiting strips, which pass through the positioning ring and cooperate with it.
[0011] Preferably, the bottom of the fireproof bag body is provided with a supporting part, the supporting part is made of the same material as the fireproof bag body and its two ends are fixed to the bottom of the fireproof bag body, and a ceramic fiber board is inserted between the supporting part and the fireproof bag body.
[0012] Preferably, the stabilizing component includes telescopic legs and a ground cone. The telescopic legs are installed at the bottom of the ceramic fiber plate near the four corners. The telescopic legs are detachably connected to the ceramic fiber plate by means of threads. The ground cone is installed at the bottom of the telescopic legs.
[0013] Compared with the prior art, the present invention has the following beneficial effects:
[0014] 1. This utility model features a fireproof bag body that can be folded together. When needed, it can be unfolded by pulling up the top opening of the fireproof bag body. After unfolding, there are fixedly connected positioning rods on both sides. One positioning rod is fitted with two positioning rings. There are inclined insertion rods on the outer wall of the positioning rings. The two insertion rods form an "X" shape and then the head is inserted into the extension to fix the unfolded fireproof bag body. The installation method is simple and convenient.
[0015] Furthermore, the top opening of the fireproof bag allows items to be placed inside for burning. After burning, the insert can be pulled out from the extension to empty the ash from inside the fireproof bag, which can then be folded up, improving the convenience of the fireproof bag.
[0016] 2. This utility model provides a support part at the bottom of the fireproof bag body. The surface area of the ceramic fiber board is larger than that of the fireproof bag body. The purpose of setting the ceramic fiber board is to insulate the temperature and reduce the temperature of the fireproof bag body from combustion to the stabilizing component. It is also convenient to adjust the height of the fireproof bag body.
[0017] Furthermore, the fireproof bag body is designed to be movable, allowing it to be directly inserted between the support unit and the fireproof bag body. This enables the ceramic fiberboard to be pulled out from the bottom of the fireproof bag body after incineration, making it easy to disassemble and carry.
[0018] 3. This utility model features telescopic outriggers whose length can be adjusted. This allows the outriggers to be adjusted to adapt to different ground heights during use, ensuring the stability of the fireproof bag. Ground cones are installed at the bottom of the telescopic outriggers and inserted into the soil to further enhance their stability. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of the portable fireproof bag components of this utility model;
[0020] Figure 2 This is a schematic diagram of the fireproof bag body and its extensions and other components of this utility model;
[0021] Figure 3 This is a schematic diagram showing the disassembled structure of the positioning ring and insert rod of this utility model;
[0022] Figure 4This is a schematic diagram of the fireproof bag body and ceramic fiber board components of this utility model.
[0023] In the picture:
[0024] 1. Fireproof bag body; 2. Positioning rod; 3. Positioning ring; 4. Insert rod; 5. Extension part; 6. Aerogel felt insulation layer; 7. Fireproof cover plate; 8. Handle; 9. Limiting strip; 10. Bearing part; 11. Ceramic fiber board; 12. Telescopic support leg; 13. Ground cone. Detailed Implementation
[0025] The technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. 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.
[0026] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0027] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0028] As attached Figure 1 To be continued Figure 4 As shown:
[0029] Example 1: This utility model provides a portable fireproof bag, including a fireproof bag body 1. The top of the fireproof bag body 1 is open and foldable. Positioning rods 2 are provided on the left and right side walls of the fireproof bag body 1. Positioning rings 3 are symmetrically fitted on each positioning rod 2. An inclined insertion rod 4 is provided on the outer wall of the positioning ring 3. Two insertion rods 4 on the same side form an "X" shape. An extension 5 is provided on the edge of the side wall of the fireproof bag body 1. After the fireproof bag body 1 is pulled up, the head of the insertion rod 4 passes through the extension 5 to fix the fireproof bag body 1.
[0030] It also includes a stabilizing component, which is installed at the bottom of the fireproof bag body 1.
[0031] It should be noted that the fireproof bag body 1 can be folded together. When it is needed, it can be unfolded and the top opening of the fireproof bag body 1 can be pulled upwards. After it is unfolded, there are positioning rods 2 that are fixedly connected on both sides. Two positioning rings 3 are sleeved on one side of the positioning rod 2. There are inclined insertion rods 4 on the outer wall of the positioning ring 3. The two insertion rods 4 form an "X" shape and then the head is inserted into the extension part 5 to fix the unfolded fireproof bag body 1. The installation method is simple and convenient.
[0032] Furthermore, the top opening of the fireproof bag 1 allows the items to be burned to be placed inside for combustion. After burning, the insert 4 can be pulled out from the extension 5 to pour out the ash inside the fireproof bag 1, which can then be folded up, improving the convenience of the fireproof bag 1.
[0033] In this embodiment, the fireproof bag body 1 is made of basalt fiber coated cloth and stainless steel wire spark barrier from the outside to the inside. The vertical cross-sectional profile of the fireproof bag body 1 is conical, and the size of the opening gradually decreases as it approaches the top.
[0034] It should be noted that by designing the fireproof bag body 1 to be composed of basalt fiber coated cloth and stainless steel wire spark barrier, the fireproof bag body 1 can withstand high temperatures, ensuring the safety of the items to be burned inside the fireproof bag body 1. The top opening of the fireproof bag body 1 is made smaller to reduce the impact of wind on the items to be burned during the burning process inside the fireproof bag body 1, preventing the items to be burned from being blown out by the wind, and further improving safety.
[0035] In this embodiment, the outer walls and bottom of the fireproof bag body 1 are provided with an aerogel felt insulation layer 6, the top of the fireproof bag body 1 is provided with a fireproof cover plate 7, and the top of the fireproof cover plate 7 is provided with a handle 8.
[0036] It should be noted that by providing an aerogel felt insulation layer 6 on the outer walls and bottom of the fireproof bag body 1, the temperature of the burning items inside the fireproof bag body 1 can be blocked, reducing the impact on the insertion rod 4 and the positioning rod 2, and preventing them from melting due to heat.
[0037] Furthermore, a fireproof cover plate 7 is installed on the top of the fireproof bag body 1. The fireproof cover plate 7 and the fireproof bag body 1 are separate. After the items have burned out, the fireproof cover plate 7 can be placed on the fireproof bag body 1 to reduce the amount of external air entering the fireproof bag body 1 and to isolate the air, which can shorten the time for the embers to extinguish.
[0038] In this embodiment, the outer wall of the positioning rod 2 is symmetrically provided with limiting strips 9, which pass through the positioning ring 3 and cooperate with it.
[0039] It should be noted that the limiting strip 9 is fixedly connected to the outer wall of the positioning rod 2. The vertical cross-sectional profile of the limiting strip 9 is rectangular. Thus, when the positioning ring 3 and the positioning rod 2 cooperate with each other, the limiting strip 9 restricts the positioning rod 2 so that it will not rotate on the positioning ring 3, thereby ensuring the stability of the inserted rod 4 after assembly and supporting the fireproof bag body 1.
[0040] In this embodiment, the bottom of the fireproof bag body 1 is provided with a support part 10. The support part 10 is made of the same material as the fireproof bag body 1 and its two ends are fixed to the bottom of the fireproof bag body 1. A ceramic fiber board 11 is inserted between the support part 10 and the fireproof bag body 1.
[0041] It should be noted that by setting a bearing part 10 at the bottom of the fireproof bag body 1, the surface area of the ceramic fiber board 11 is larger than the surface area of the fireproof bag body 1. The purpose of setting the ceramic fiber board 11 is to insulate the temperature and reduce the temperature of the fireproof bag body 1 from being transferred to the stabilizing component. It is not convenient to adjust the height of the fireproof bag body 1.
[0042] Furthermore, the fireproof bag body 1 is designed to be movable, and can be directly inserted between the support part 10 and the fireproof bag body 1. Thus, after the incineration is completed, the ceramic fiber board 11 can be pulled out from the bottom of the fireproof bag body 1, which is convenient for disassembly and carrying.
[0043] In this embodiment, the stabilizing component includes telescopic support legs 12 and ground cones 13. The telescopic support legs 12 are installed at the bottom of the ceramic fiber plate 11 near the four corners. The telescopic support legs 12 are detachably connected to the ceramic fiber plate 11 by means of threads. The ground cones 13 are installed at the bottom of the telescopic support legs 12.
[0044] It should be noted that the telescopic support leg 12 is composed of an inner tube and an outer tube. The outer tube has an adjustment hole on its side wall. The length can be locked by inserting a pin into the adjustment hole at different heights. Thus, during incineration, the height of the telescopic support leg 12 can be adjusted to adapt to different ground heights, ensuring the stability of the fireproof bag body 1. A ground cone 13 is set at the bottom of the telescopic support leg 12 and inserted into the soil to increase the stability of the telescopic support leg 12.
[0045] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.
Claims
1. A portable fireproof bag, characterized in that, include: Fireproof bag body (1), the top of the fireproof bag body (1) is open and foldable, the left and right side walls of the fireproof bag body (1) are provided with positioning rods (2), each positioning rod (2) is symmetrically fitted with positioning rings (3), the outer wall of the positioning ring (3) is provided with inclined insert rods (4), the two insert rods (4) on the same side form an "X" shape, the side wall edge of the fireproof bag body (1) is provided with an extension (5), after the fireproof bag body (1) is pulled up, the head of the insert rod (4) passes through the extension (5) to fix the fireproof bag body (1); It also includes a stabilizing component, which is installed at the bottom of the fireproof bag body (1).
2. The portable fireproof bag as described in claim 1, characterized in that: The fireproof bag body (1) is made of basalt fiber coated cloth and stainless steel wire spark barrier from the outside to the inside. The vertical cross-sectional profile of the fireproof bag body (1) is conical, and the opening size gradually decreases as it gets closer to the top.
3. The portable fireproof bag as described in claim 2, characterized in that: The fireproof bag body (1) is provided with an aerogel felt insulation layer (6) on its four outer walls and bottom, and a fireproof cover plate (7) is provided on the top of the fireproof bag body (1), and a handle (8) is provided on the top of the fireproof cover plate (7).
4. The portable fireproof bag as described in claim 1, characterized in that: The positioning rod (2) is symmetrically provided with limiting strips (9) on its outer wall, and the limiting strips (9) pass through the positioning ring (3) and cooperate with it.
5. The portable fireproof bag as described in claim 1, characterized in that: The bottom of the fireproof bag body (1) is provided with a support part (10). The support part (10) is made of the same material as the fireproof bag body (1) and its two ends are fixed to the bottom of the fireproof bag body (1). A ceramic fiber board (11) is inserted between the support part (10) and the fireproof bag body (1).
6. The portable fireproof bag as described in claim 5, characterized in that: The stabilizing component includes telescopic legs (12) and ground cones (13). The telescopic legs (12) are installed at the bottom of the ceramic fiber plate (11) near the four corners. The telescopic legs (12) are detachably connected to the ceramic fiber plate (11) by means of threads. The ground cones (13) are installed at the bottom of the telescopic legs (12).