Fire-fighting emergency backpack with fireproof and heat insulation functions

Abstract

The utility model discloses a fire emergency backpack with fire -proof heat -proof function relates to fire emergency bag field, including fire -fighting bag body, the upper end of fire -fighting bag body is hinged with upper cover, the one end of upper cover away from fire -fighting bag body is slidably installed with the pressing plate, the one side fixed mounting of fire -fighting bag body has the shoulder belt, the inside of fire -fighting bag body is equipped with the placing groove, the inside fixed mounting of placing groove has the heat -proof plate, the both sides of fire -fighting bag body inside are slidably installed with the sliding plate, two the sliding plate bottom all are all fixed with two sliding rods, the one end of sliding rod away from sliding plate is fixed with the foot plate through fire -fighting bag body, the one side of upper cover is integrally formed with fixed block. The utility model adopts the above -mentioned structure, because the heat -proof plate is arranged in the fire -fighting bag body, so it will effectively isolate the heat source, and effectively protect the use effect of user.

Description

Technical Field

[0001] This utility model belongs to the field of fire emergency kits, and specifically relates to a fire emergency backpack with fireproof and heat insulation functions. Background Technology

[0002] Emergency kits are a collection of tools introduced to China from abroad and used by developed countries to cope with various disasters. They are generally a bag containing small tools for dealing with disasters. Emergency kits provide food, water, first aid supplies, and basic living and self-rescue necessities to sustain life during and after natural disasters such as earthquakes, tsunamis, mudslides, and typhoons. Emergency backpacks are also used in firefighting.

[0003] Existing technologies have specifically developed some fire emergency backpacks with fireproof and heat insulation functions. For example, Chinese patent with announcement number "CN217161319U" discloses "a portable fire backpack" which can improve the binding force of the shoulder straps by setting a first tightening strap and a second tightening strap on the two shoulder straps, so that the shoulder straps will not shake even when the user runs.

[0004] Although the first and second straps on the two shoulder straps can improve the strap tension and prevent the straps from swaying even when the user is running, the emergency pack cannot effectively insulate against heat during use. Furthermore, the cloth cover in the above structure cannot effectively and tightly cover the fire pack body, which will cause the contents of the emergency pack to fall out, thus failing to effectively improve the tightness. Utility Model Content

[0005] In view of the problems mentioned in the background art, the purpose of this utility model is to provide a fire emergency backpack with fireproof and heat insulation functions to solve the problems of fire emergency backpacks.

[0006] The above-mentioned technical objective of this utility model is achieved through the following technical solution: A fire emergency backpack with fireproof and heat-insulating functions includes a fire backpack body, a top cover hinged to the upper end of the fire backpack body, a pressure plate slidably installed at the end of the top cover away from the fire backpack body, a shoulder strap fixedly installed on one side of the fire backpack body, a placement slot opened inside the fire backpack body, a heat insulation plate fixedly installed inside the placement slot, sliding plates slidably installed on both sides inside the fire backpack body, two sliding rods fixedly installed at the bottom of each of the two sliding plates, a foot plate fixedly installed at the end of the sliding rod away from the sliding plate through the fire backpack body, a fixing block integrally formed on one side of the top cover, a protrusion integrally formed on the end of the fire backpack body adjacent to the fixing block, an insert plate integrally formed on the end of the fixing block adjacent to the protrusion, and locking blocks slidably installed on both sides of the end of the insert plate adjacent to the protrusion, the insert plate being inserted into the protrusion, and the locking blocks being engaged on both sides of the protrusion.

[0007] As a preferred technical solution, a storage pocket is provided at the bottom of one end of the fire bag body near the protrusion, a water cup pocket is provided on one side of the fire bag body, and a handle is provided at the end of the fire bag body away from the water cup pocket.

[0008] As a preferred technical solution, telescopic rods are fixedly installed around the upper part of the cover, and the ends of the four telescopic rods away from the upper cover are fixedly installed at the bottom of the pressure plate.

[0009] As a preferred technical solution, a first spring is fixedly installed around the upper end of the cover. The four first springs are all sleeved on the outer ring of the four telescopic rods. The ends of the four first springs away from the cover are fixedly installed at the bottom of the pressure plate. A cushion is provided at the upper end of the pressure plate.

[0010] As a preferred technical solution, square openings are provided on both sides of the upper cover, and push plates are integrally formed on both sides of the bottom of the pressure plate. Both push plates are slidably installed inside the upper cover through the square openings.

[0011] As a preferred technical solution, rectangular grooves are provided on both sides of the fire-fighting bag body, and two sliding plates are slidably installed inside the fire-fighting bag body through the rectangular grooves. Buffer springs are fixedly installed on both sides of the bottom of the rectangular grooves, and the ends of the two buffer springs away from the rectangular grooves are fixedly installed on the bottom of the sliding plates. Circular grooves are provided inside the ends of the two sliding plates that are close to the rectangular grooves.

[0012] As a preferred technical solution, a fixing rod is fixedly installed at the center of the bottom of the rectangular grooves on both sides, and the fixing rod slides inside the sliding plate through a circular groove.

[0013] As a preferred technical solution, two circular openings are provided on both sides of the bottom of the fire-fighting bag body. The two sliding rods pass through the circular openings and are fixedly connected to the foot plate at the bottom of the fire-fighting bag body. Support blocks are fixedly installed around the end of the fire-fighting bag body away from the top cover.

[0014] As a preferred technical solution, the plug plate has slots on both sides of the inner side of one end of the protrusion block, and a second spring is fixedly installed inside the slots on both sides. The end of the second spring away from the slot is fixedly installed at one end of the card block.

[0015] As a preferred technical solution, the protrusion has an insertion interface inside, and both sides of the protrusion have a locking interface. The insertion plate is inserted into the protrusion through the insertion interface, and the locking block is locked into the protrusion through the locking interface.

[0016] In summary, the present invention has the following main advantages: First, when using the fire extinguisher bag, the user can sit on the cushion at the top of the fire extinguisher bag. When the user sits on the cushion, the pressure plate will move down under the user's weight. As the pressure plate moves down, the push plates integrally formed on both sides of the bottom of the pressure plate will push it. As the pressure plate moves down, the telescopic rods and the first spring fixedly installed around the bottom of the pressure plate will be compressed. When the push plates move down, they will press against the upper part of the sliding plates that are slidably installed on both sides inside the fire extinguisher bag. In this way, the sliding plates on both sides will push the two sliding rods fixedly installed at the bottom of the sliding plates to move down. Since the footboard is fixedly installed at the end of the sliding rod away from the sliding plate, the footboard will be pushed to touch the ground. In this way, the user can effectively sit on the top of the fire extinguisher bag. Secondly, the footplate can prevent heavy objects from damaging the fire-fighting bag, effectively improving the protection of the fire-fighting bag. When the user stands up, the first spring around the bottom of the pressure plate and the second spring fixed inside the rectangular groove will rebound, so that the sliding plate, pressure plate and footplate will return to their original positions, thus effectively restoring the footplate. Since a heat insulation plate is installed inside the fire-fighting bag, the heat source will be effectively isolated, effectively protecting the user. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 This is a schematic diagram of the bottom structure of the fire-fighting bag body of this utility model; Figure 3 This is a schematic diagram of the internal cross-sectional structure of the plug-in board of this utility model; Figure 4 This is a utility model Figure 3A magnified structural diagram of part A; Figure 5 This is a utility model Figure 3 A schematic diagram of the enlarged structure of part B; Figure 6 This is a schematic diagram of the internal cross-sectional structure of the fire-fighting bag body of this utility model; Figure 7 This is a utility model Figure 6 A magnified structural diagram of section C; Figure 8 This is a schematic diagram of the internal structure of the rectangular groove of this utility model; Figure 9 This is a utility model Figure 8 A magnified structural diagram of part D.

[0018] Reference numerals: 1. Seat cushion; 2. Pressure plate; 3. Top cover; 4. Fixing block; 5. Fire bag body; 6. Storage pocket; 7. Protrusion block; 8. Locking block; 9. Insertion plate; 10. Shoulder strap; 11. Water cup pocket; 12. Support block; 13. Foot plate; 14. Heat insulation plate; 15. Push plate; 16. Telescopic rod; 17. First spring; 18. Groove; 19. Insertion interface; 20. Second spring; 21. Locking interface; 22. Handle; 23. Square opening; 24. Rectangular groove; 25. Sliding plate; 26. Placement groove; 27. Buffer spring; 28. Sliding rod; 29. ​​Fixing rod; 30. Circular opening. Detailed Implementation

[0019] Example refer to Figures 1-9 This embodiment of a fire emergency backpack with fireproof and heat insulation functions includes a fire backpack body 5, a top cover 3 hinged to the upper end of the fire backpack body 5, a pressure plate 2 slidably installed at the end of the top cover 3 away from the fire backpack body 5, a shoulder strap 10 fixedly installed on one side of the fire backpack body 5, a placement groove 26 opened inside the fire backpack body 5, a heat insulation plate 14 fixedly installed inside the placement groove 26, sliding plates 25 slidably installed on both sides inside the fire backpack body 5, two sliding rods 28 fixedly installed at the bottom of each of the two sliding plates 25, a foot plate 13 fixedly installed at the end of the sliding rod 28 away from the sliding plate 25 passing through the fire backpack body 5, a fixing block 4 integrally formed on one side of the top cover 3, a protrusion 7 integrally formed at one end of the fire backpack body 5 near the fixing block 4, an insertion plate 9 integrally formed at one end of the fixing block 4 near the protrusion 7, and locking blocks 8 slidably installed on both sides of the inner side of the insertion plate 9 near the protrusion 7, the insertion plate 9 being inserted into the protrusion 7, and the locking blocks 8 being engaged on both sides of the protrusion 7.

[0020] refer to Figures 2-9The fire bag body 5 has a storage pocket 6 at the bottom of one end near the protruding block 7, a water cup pocket 11 on one side, and a handle 22 at the end of the fire bag body 5 away from the water cup pocket 11. Telescopic rods 16 are fixedly installed around the top of the cover 3, with the ends of the four telescopic rods 16 away from the cover 3 fixedly installed at the bottom of the pressure plate 2. First springs 17 are fixedly installed around the top of the cover 3, with the four first springs 17 sleeved around the outer ring of the four telescopic rods 16. The ends of the four first springs 17 away from the cover 3 are fixedly installed. Installed at the bottom of pressure plate 2, with a cushion 1 at the top of pressure plate 2, and square openings 23 on both sides of the upper cover 3. Push plates 15 are integrally formed on both sides of the bottom of pressure plate 2, and both push plates 15 are slidably installed inside the upper cover 3 through the square openings 23. Rectangular grooves 24 are opened on both sides of the interior of the fire bag body 5, and two sliding plates 25 are slidably installed inside the fire bag body 5 through the rectangular grooves 24. Buffer springs 27 are fixedly installed on both sides of the bottom of the rectangular grooves 24, and the ends of the two buffer springs 27 away from the rectangular grooves 24 are fixedly installed on the sliding plates. At the bottom of the movable plate 25, a circular groove is opened inside one end of the rectangular groove 24 of the two sliding plates 25. A fixing rod 29 is fixedly installed at the center of the bottom of the rectangular groove 24 on both sides. The fixing rod 29 slides inside the sliding plate 25 through the circular groove. Two circular openings 30 are opened on both sides of the bottom of the fire bag body 5. Two sliding rods 28 pass through the circular openings 30 and are fixedly connected to the foot plate 13 at the bottom of the fire bag body 5. Support blocks 12 are fixedly installed around the end of the fire bag body 5 away from the top cover 3. The foot plate 13 can be used to prevent heavy objects from damaging the fire bag body 5, effectively improving the protection of the fire bag body 5. When the user stands up, the first spring 17 around the bottom of the pressure plate 2 and the second spring 20 fixedly installed inside the rectangular groove 24 will rebound, so that the sliding plate 25, the pressure plate 2 and the foot plate 13 will return to their original positions, thus effectively restoring the foot plate 13. Since the heat insulation plate 14 is installed inside the fire bag body 5, the heat source will be effectively isolated, effectively protecting the user's performance.

[0021] refer to Figures 3 to 5 The plug plate 9 has slots 18 on both sides of the inner side of the protrusion 7. A second spring 20 is fixedly installed inside the slots 18 on both sides. The end of the second spring 20 away from the slot 18 is fixedly installed on one end of the locking block 8. The protrusion 7 has a plug interface 19 inside and locking interfaces 21 on both sides inside. The plug plate 9 is plugged into the protrusion through the plug interface 19. The locking block 8 is locked into the protrusion through the locking interface 21. When opening the top cover 3, the operator only needs to press the locking blocks 8 on both sides of the bottom of the plug plate 9 to disengage the locking blocks 8 from the locking interface 21, thus opening the top cover 3. This can improve the function of closing and opening the top cover 3 of the fire-fighting bag body 5.

[0022] Operating principle and advantages: During use, personnel can place the oxygen equipment inside the fire bag body 5, allowing them to escape the fire and protecting their lives and health. When using the fire bag body 5, the user can sit on the cushion 1 at the top. When the user sits on the cushion 1, the pressure plate 2 will move downwards under the user's weight. As the pressure plate 2 moves downwards, the push plates 15 integrally formed on both sides of the bottom of the pressure plate 2 will push it. During the downward movement of the pressure plate 2, the telescopic rods 16 and the first spring 17 fixedly installed around the bottom of the pressure plate 2 will be compressed. As the push plates 15 move downwards, they will press against the upper ends of the sliding plates 25 slidably installed on both sides inside the fire bag body 5. This will cause the sliding plates 25 to move downwards. During the downward movement of the sliding plates 25, the two sliding plates 25 on both sides will push the two sliding rods 28 fixedly installed at the bottom of the sliding plates 25 downwards. Because the sliding rods 28 are away from the sliding... One end of the plate 25 is fixedly installed with a foot plate 13, which pushes the foot plate 13 to the ground, allowing the user to sit effectively on the top of the fire bag body 5. The foot plate 13 also prevents heavy objects from damaging the fire bag body 5, effectively improving the protection of the fire bag body 5. When the user stands up, the first spring 17 around the bottom of the pressure plate 2 and the second spring 20 fixedly installed inside the rectangular groove 24 rebound, so that the sliding plate 25, pressure plate 2, and foot plate 13 return to their original positions, effectively restoring the foot plate 13. Since a heat insulation plate 14 is installed inside the fire bag body 5, the heat source is effectively isolated, effectively protecting the user. When opening the top cover 3, the operator only needs to press the latches 8 on both sides of the bottom of the plug plate 9 to disengage the latches 8 from the latch interface 21, thus opening the top cover 3, which improves the function of closing and opening the top cover 3 of the fire bag body 5.

Claims

1. A fire emergency backpack with fireproof and heat insulation functions, comprising a fire bag body (5), characterized in that: The fire bag body (5) is hinged to an upper cover (3). A pressure plate (2) is slidably installed on the end of the upper cover (3) away from the fire bag body (5). A shoulder strap (10) is fixedly installed on one side of the fire bag body (5). A placement groove (26) is provided inside the fire bag body (5). A heat insulation plate (14) is fixedly installed inside the placement groove (26). Sliding plates (25) are slidably installed on both sides inside the fire bag body (5). Two sliding rods (28) are fixedly installed at the bottom of the two sliding plates (25). The sliding rods (28) are located away from the sliding plate. One end of the moving plate (25) passes through the fire bag body (5) and is fixedly installed with a foot plate (13). One side of the top cover (3) is integrally formed with a fixing block (4). One end of the fire bag body (5) near the fixing block (4) is integrally formed with a protrusion block (7). One end of the fixing block (4) near the protrusion block (7) is integrally formed with a plug plate (9). Both sides of the plug plate (9) near the protrusion block (7) are slidably installed with locking blocks (8). The plug plate (9) is inserted into the protrusion block (7). The locking blocks (8) are engaged and installed on both sides of the protrusion block (7).

2. A fire emergency backpack with fireproof and heat-insulating functions according to claim 1, characterized in that: The fire bag body (5) has a storage pocket (6) at the bottom of one end of the protrusion (7) near the fire bag body (5), a water cup pocket (11) on one side of the fire bag body (5), and a handle (22) at the end of the fire bag body (5) away from the water cup pocket (11).

3. A fire emergency backpack with fireproof and heat-insulating functions according to claim 1, characterized in that: Telescopic rods (16) are fixedly installed around the upper end of the cover (3), and the ends of the four telescopic rods (16) away from the cover (3) are fixedly installed at the bottom of the pressure plate (2).

4. A fire emergency backpack with fireproof and heat-insulating functions according to claim 3, characterized in that: The upper cover (3) is fixedly installed with first springs (17) around its upper end. The four first springs (17) are all sleeved on the outer ring of the four telescopic rods (16). The ends of the four first springs (17) away from the upper cover (3) are fixedly installed at the bottom of the pressure plate (2). The pressure plate (2) is provided with a cushion (1) at its upper end.

5. A fire emergency backpack with fireproof and heat-insulating functions according to claim 4, characterized in that: The upper cover (3) has square openings (23) on both sides inside. The pressure plate (2) has push plates (15) integrally formed on both sides of the bottom. The two push plates (15) are slidably installed inside the upper cover (3) through the square openings (23).

6. A fire emergency backpack with fireproof and heat-insulating functions according to claim 1, characterized in that: The fire bag body (5) has rectangular grooves (24) on both sides inside. Two sliding plates (25) are slidably installed inside the fire bag body (5) through the rectangular grooves (24). Buffer springs (27) are fixedly installed on both sides of the bottom of the rectangular grooves (24). The ends of the two buffer springs (27) away from the rectangular grooves (24) are fixedly installed on the bottom of the sliding plates (25). Circular grooves are opened inside the ends of the two sliding plates (25) that are close to the rectangular grooves (24).

7. A fire emergency backpack with fireproof and heat-insulating functions according to claim 6, characterized in that: A fixing rod (29) is fixedly installed at the center of the bottom of the rectangular groove (24) on both sides. The fixing rod (29) slides inside the sliding plate (25) through the circular groove opened inside the sliding plate (25).

8. A fire emergency backpack with fireproof and heat-insulating functions according to claim 1, characterized in that: Two circular openings (30) are opened on both sides of the bottom of the fire bag body (5). The two sliding rods (28) pass through the circular openings (30) and are fixedly connected to the foot plate (13) at the bottom of the fire bag body (5). Support blocks (12) are fixedly installed around the end of the fire bag body (5) away from the top cover (3).

9. A fire emergency backpack with fireproof and heat-insulating functions according to claim 1, characterized in that: The plug plate (9) has slots (18) on both sides of the inner side of the protrusion (7) at one end. A second spring (20) is fixedly installed inside the slots (18) on both sides. The end of the second spring (20) away from the slot (18) is fixedly installed at one end of the card block (8).

10. A fire emergency backpack with fireproof and heat-insulating functions according to claim 9, characterized in that: The protrusion (7) has an insertion interface (19) inside, and the protrusion (7) has a card interface (21) on both sides inside. The insertion plate (9) is inserted into the protrusion through the insertion interface (19), and the card block (8) is engaged and installed inside the protrusion through the card interface (21).

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