Waist pillow with fire extinguishing function
By designing a waist pillow with active fire extinguishing devices and limiting mechanisms, the existing waist pillows cannot actively extinguish fires and are prone to accidental touches, and rapid fire extinguishing and equipment stability in emergencies are achieved.
Patent Information
- Application Number
- CN202422822678.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-11-20
AI Technical Summary
The existing waist pillow cannot actively extinguish the fire in an emergency, and it is easy to accidentally trigger the fire extinguishing device, resulting in waste of resources and safety risks.
A waist pillow with active fire extinguishing function is designed, including the first airbag and the second airbag. By triggering the pressing rod and other components, the fire extinguishing substance can be actively released, and accidental triggering is prevented through the limiting mechanism to ensure stability.
In an emergency, it can quickly and proactively extinguish fires, improve efficiency and safety, while avoiding accidental releases in non-use conditions, ensuring equipment stability and safety.
Smart Images

Figure CN223247876U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of waist pillows, and more particularly to a waist pillow with a fire extinguishing function. Background Art
[0002] In the existing technical field, although the waist pillow with fire extinguishing function is a novel emergency safety product, it has some obvious deficiencies in design and technical implementation. These deficiencies not only limit the practicality of the product, but may also bring a series of adverse effects.
[0003] First of all, the structure of waist pillows currently on the market is usually relatively simple. Their original design intention is mainly to provide comfort for daily use, such as supporting the waist and relieving fatigue. This design often ignores the emergency function in emergency situations, making the waist pillow appear powerless when facing emergencies such as fire. The limitation of this single function makes it impossible for users to effectively extinguish fires in emergencies when facing the threat of fire, thereby increasing safety risks.
[0004] Secondly, some waist pillow designs use two rubber airbags as fire extinguishing devices. This design requires that the fire extinguishing material in the airbags will flow out and mix only after the flame burns through the rubber airbags, thereby producing a fire extinguishing effect. This passive fire extinguishing method has obvious shortcomings because it relies on the triggering of external flames and requires certain conditions and time to work. In an emergency, this delay may cause irreparable losses because it cannot be actively triggered quickly.
[0005] In addition, although some waist pillows have attempted to introduce active fire extinguishing functions while achieving passive fire extinguishing, their simple structural design makes them prone to accidental triggering. For example, during normal use, users may inadvertently trigger the fire extinguishing device, resulting in the accidental release of fire extinguishing substances. This accidental triggering not only wastes precious fire extinguishing resources, but may also cause unnecessary risks to users and the environment. The instability of this design makes it impossible for waist pillows to reliably provide fire extinguishing protection in emergency situations, and also reduces users' trust in the product. Utility Model Content
[0006] (1) Technical problems solved
[0007] In view of the problems existing in the prior art, the utility model provides a waist pillow with a fire extinguishing function to solve the technical problems mentioned in the background technology.
[0008] (2) Technical solution
[0009] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a waist pillow with a fire extinguishing function, comprising a cloth cover, characterized in that: a fire extinguishing device is arranged on the inside of the cloth cover, the fire extinguishing device comprises a first airbag and a second airbag, the first airbag and the second airbag are both detachable and installed in the cloth cover, and the first airbag and the second airbag are both made of rubber or other materials, an active device is arranged in the cloth cover, the active device comprises a pressing rod, an unlocking block, an unlocking rod, a fixed tube, a sealing plate, a fixed plate, a connecting tube, a fixed rod, a reset spring and a matching frame, the pressing rod is movably arranged in the cloth cover, the unlocking block is arranged on both sides of the pressing rod, a plurality of unlocking rods are fixedly connected to one side of the unlocking block, the fixing tube is fixedly connected to one side of the connecting tube, the sealing plate is movably arranged in the fixing tube, the fixing plate is fixedly arranged in the fixing tube, the connecting tube is respectively fixedly connected to one side of the first airbag and the second airbag, the fixing rod is fixedly arranged in the fixing tube, the two ends of the reset spring are respectively connected to the sealing plate and the fixing plate, the matching frame is fixedly arranged in the fixing tube, and a protective mechanism is arranged in the cloth cover.
[0010] The utility model is further configured such that a zipper is detachably provided on the top of the cloth cover, and two groups of zippers are detachably mounted on both sides of the top of the cloth cover.
[0011] The utility model is further configured such that a plurality of push springs are movably provided in the cloth cover, and both ends of the push springs are connected with hard materials.
[0012] The utility model is further configured such that a sponge block is provided in the cloth cover, and the sponge blocks are respectively arranged on the inner side and the outer side of the push spring.
[0013] The utility model is further configured such that a sealing ring is connected to one side of the sealing plate, a matching plate is fixed in the fixed tube, sealing grooves are correspondingly opened on one side of the matching frame and the matching plate, and the sealing grooves are adapted to the sealing ring. The configuration of the sealing ring and the sealing groove improves the sealing performance of the inner side of the fixed tube.
[0014] The utility model is further configured such that a sliding groove is provided on the outer side of the sealing plate, a sliding rail is fixedly provided on the inner wall of the fixed tube, the sliding groove is adapted to the sliding rail, and the configuration of the sliding groove and the sliding rail ensures the stability of the movement of the sealing plate.
[0015] The utility model is further configured such that the protection mechanism includes a limiting hole, a fixing frame and a limiting frame, the limiting holes are respectively opened on the pressing rod and the side wall of the fixing frame, and the bottom end of the fixing tube abuts against one side of the fixing frame, the fixing frame is fixedly arranged in the cloth cover, and the limiting frame can be detachably installed in the corresponding limiting hole. The setting of the protection mechanism ensures the stable use of the equipment.
[0016] The utility model is further configured such that a movable groove is provided on the side wall of the fixing frame, and one end of the unlocking block passes through the movable groove and is connected to the outer wall of the pressing rod. The movable groove is mainly provided to give way to the movement of the unlocking block.
[0017] (3) Beneficial effects
[0018] Compared with the prior art, the present invention provides a waist pillow with fire extinguishing function, which has the following beneficial effects:
[0019] 1. The fire extinguishing device, through the design of components such as the first and second airbags, can, when a fire occurs, burn the airbags through the flames, allowing the foam fire extinguishing agent stored inside, such as fluoroprotein foam liquid or water-film-forming foam liquid, to mix with water to form foam that covers the surface of the burning object, isolates oxygen, and absorbs heat, thereby achieving a fire extinguishing effect. This design can not only effectively control the fire, but also reduce the risk of re-ignition. At the same time, it is gentle on most materials, reduces damage to equipment, and is environmentally friendly and pollution-free.
[0020] 2. The active device includes a pressing rod, an unlocking block, an unlocking rod, a fixing tube, a sealing plate, a fixing plate, a connecting tube, a fixing rod, a reset spring and a matching frame. By triggering the pressing rod, the sealing plate can be actively opened, allowing the fire-extinguishing substances in the first airbag and the second airbag to flow out and mix to form fire-extinguishing foam. This design enables users to quickly and proactively extinguish fires in emergency situations, improving the efficiency and safety of fire extinguishing.
[0021] 3. The protection mechanism realizes the limitation and protection of the active device through the cooperation of limit holes, fixing frames, limit frames and other components. When active fire extinguishing is not required, the limit frames and limit holes can prevent the unlocking rod, unlocking block and pressing rod from moving accidentally, avoiding accidental unlocking. The setting of the reset spring ensures that the sealing plate is always in the closed state, and the cooperation of the sealing ring and the sealing groove further ensures the sealing, prevents the accidental release of fire extinguishing substances, and thus ensures the stability and safety of the equipment when not in use. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 This is a schematic diagram of the overall structure of a waist pillow with fire extinguishing function in the present utility model;
[0023] Figure 2 for Figure 1 Schematic diagram of the local enlarged structure at A in the middle;
[0024] Figure 3 It is a schematic cross-sectional view of the structure of the present invention;
[0025] Figure 4 This is a schematic cross-sectional view of the fixing frame and the limiting rod in the present invention;
[0026] Figure 5 This is a schematic cross-sectional view of the fixed pipe portion of the present invention;
[0027] Figure 6 for Figure 5 Schematic diagram of the local enlarged structure at B in the middle;
[0028] Figure 7 This is a schematic diagram of the cross-sectional structure of the fixed pipe part at a second angle in the present invention.
[0029] In the figure: 1. Cloth cover; 2. First airbag; 3. Second airbag; 4. Press rod; 5. Unlocking block; 6. Unlocking rod; 7. Fixed tube; 8. Sealing plate; 9. Fixed plate; 10. Connecting tube; 11. Fixed rod; 12. Return spring; 13. Matching frame; 14. Zipper; 15. Push spring; 16. Sponge block; 17. Sealing ring; 18. Matching plate; 19. Sealing groove; 20. Slide groove; 21. Slide rail; 22. Limiting hole; 23. Fixed frame; 24. Limiting frame; 25. Movable groove. DETAILED DESCRIPTION
[0030] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.
[0031] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by ordinary technicians in the technical field to which this application belongs.
[0032] In the present invention, unless otherwise specified, directions such as "up" and "down" are usually relative to the directions shown in the drawings, or relative to the vertical, perpendicular or gravity direction; similarly, for ease of understanding and description, "left" and "right" are usually relative to the left and right shown in the drawings; "inside" and "outside" refer to the inside and outside relative to the outline of each component itself, but the above-mentioned direction words are not used to limit the present invention.
[0033] See also Figure 1-Figure 7A waist pillow with fire extinguishing function, including a cloth cover 1, which is characterized in that: a fire extinguishing device is arranged inside the cloth cover 1, and the fire extinguishing device includes a first airbag 2 and a second airbag 3. The first airbag 2 and the second airbag 3 can be detachably installed in the cloth cover 1, and the first airbag 2 and the second airbag 3 are made of rubber or other materials. An active device is arranged in the cloth cover 1, and the active device includes a pressing rod 4, an unlocking block 5, an unlocking rod 6, a fixing tube 7, a sealing plate 8, a fixing plate 9, a connecting tube 10, a fixing rod 11, a reset spring 12 and a matching frame 13. The pressing rod 4 is movable It is arranged in the cloth cover 1, the unlocking block 5 is arranged on both sides of the pressing rod 4, multiple unlocking rods 6 are fixedly connected to one side of the unlocking block 5, the fixed tube 7 is fixedly connected to one side of the connecting tube 10, the sealing plate 8 is movably arranged in the fixed tube 7, the fixed plate 9 is fixedly arranged in the fixed tube 7, the connecting tube 10 is respectively fixedly connected to one side of the first airbag 2 and the second airbag 3, the fixing rod 11 is fixedly arranged in the fixed tube 7, the two ends of the return spring 12 are respectively connected to the sealing plate 8 and the fixing plate 9, the matching frame 13 is fixedly arranged in the fixed tube 7, and a protective mechanism is provided in the cloth cover 1.
[0034] A zipper 14 is detachably provided on the top of the cloth cover 1 , and two sets of zippers 14 are detachably mounted on both sides of the top of the cloth cover 1 .
[0035] A plurality of push springs 15 are movably provided in the cloth cover 1, and both ends of the push springs 15 are connected with hard materials.
[0036] A sponge block 16 is provided in the cloth cover 1 , and the sponge blocks 16 are respectively arranged on the inner side and the outer side of the push spring 15 .
[0037] A sealing ring 17 is connected to one side of the sealing plate 8 , a matching plate 18 is fixed in the fixed tube 7 , and sealing grooves 19 are correspondingly opened on one side of the matching frame 13 and the matching plate 18 , and the sealing grooves 19 are adapted to the sealing ring 17 .
[0038] A sliding groove 20 is provided on the outer side of the sealing plate 8 , and a sliding rail 21 is fixedly provided on the inner wall of the fixed tube 7 , and the sliding groove 20 is adapted to the sliding rail 21 .
[0039] In this embodiment, when passive fire extinguishing is required or the user has no time to react, the entire device is placed into the center of the fire source, and then the flame will burn the cloth cover 1, and then the flame will burn the first airbag 2 and the second airbag 3 respectively, and then the substances stored in the first airbag 2 and the second airbag 3 will flow out and mix together. The substances stored in the first airbag 2 and the second airbag 3 are usually foam fire extinguishing agents such as fluoroprotein foam liquid or water-forming foam liquid and water. When the foam fire extinguishing agent is mixed with water, the surfactant and the foaming agent will act on the water molecules to form tiny bubbles. These bubbles gather together to form foam. This foam can cover the surface of the burning object, isolate oxygen, and absorb heat at the same time, thereby achieving the effect of extinguishing the fire. The covering layer of the foam can prevent the burning object from contacting oxygen, reducing the risk of re-ignition. At the same time, the foam is relatively mild to most materials, reducing damage to the equipment, and many foam fire extinguishing agents are environmentally friendly and will not cause long-term pollution to the environment.
[0040] See also Figure 1-Figure 7 As an implementation method of the protection mechanism: the protection mechanism includes a limiting hole 22, a fixing frame 23 and a limiting frame 24. The limiting hole 22 is respectively opened on the side wall of the pressing rod 4 and the fixing frame 23, and the bottom end of the fixing tube 7 abuts against one side of the fixing frame 23. The fixing frame 23 is fixedly set in the cloth cover 1, and the limiting frame 24 can be detachably installed in the corresponding limiting hole 22.
[0041] A movable slot 25 is formed on the side wall of the fixing frame 23 , and one end of the unlocking block 5 passes through the movable slot 25 and is connected to the outer wall of the pressing rod 4 .
[0042] More specifically, when active fire extinguishing is required, first pull the limit frame 24 out of the limit hole 22, then press the pressing rod 4, so that the pressing rod 4 drives the unlocking block 5 and the unlocking block 5 to slide along the movable groove 25 opened on the side wall of the fixing frame 23, and then the unlocking rod 6 will push the sealing plate 8 to move, and then the sealing plate 8 will slide along the fixing rod 11, and the sealing plate 8 will drive the sliding groove 20 opened on the outside to slide along the sliding rail 21, and then the sealing plate 8 will drive the sealing ring 17 from the sealing groove opened on one side of the matching frame 13 and the matching plate 18 19 is separated, and at the same time, the sealing plate 8 and the fixing plate 9 cooperate to squeeze the return spring 12. At this time, the first airbag 2 and the second airbag 3 will no longer remain in a completely sealed state, giving the push spring 15 a reset space, and then multiple push springs 15 push the outside of the first airbag 2 and the second airbag 3, and then the first airbag 2 and the second airbag 3 are squeezed, and then the substances stored in the first airbag 2 and the second airbag 3 will flow from the connecting tube 10 into the fixing tube 7, and then pass through the gap between the sealing plate 8 and the fixing rod 11, and then through The gap between the matching frame 13 and the sealing plate 8 flows out to the outside of the fixed tube 7, so that the two substances mix to form fire extinguishing foam. When the pressing rod 4 is pressed down, the other limiting hole 22 opened on the pressing rod 4 corresponds to the position of the limiting hole 22 opened on the fixing frame 23. Then the limiting frame 24 is passed through the limiting hole 22 again to limit the pressing rod 4, the unlocking block 5 and the unlocking rod 6 again to ensure that the sealing plate 8 is always in the open state. Then the device can be directly put into the center of the fire source. When the device is not in use, the limiting hole 22 is opened. The frame 24 and the limiting hole 22 cooperate to limit the unlocking rod 6, the unlocking block 5 and the pressing rod 4, preventing the unlocking rod 6 from moving accidentally and avoiding accidental unlocking. The setting of the return spring 12 always pushes the sealing plate 8, and due to the cooperation of the sealing plate 8, the matching frame 13 and the matching plate 18, the sealing plate 8 can only be opened in one direction, only in but not out. At the same time, the setting of the sealing ring 17 and the sealing groove 19 further ensures the sealing, thereby preventing the accidental triggering of the active device when fire extinguishing is not required, and ensuring the stability of the equipment.
[0043] In summary, when the entire device is in use or running: when passive fire extinguishing is required or the user has no time to react, the entire device is placed into the center of the fire source, and then the flame will burn the cloth cover 1, and then the flame will burn the first airbag 2 and the second airbag 3 respectively, and then the substances stored in the first airbag 2 and the second airbag 3 will flow out and mix together. The substances stored in the first airbag 2 and the second airbag 3 are usually foam fire extinguishing agents such as fluoroprotein foam liquid or water-forming foam liquid and water. When the foam fire extinguishing agent is mixed with water, the surfactant and the foaming agent will act on the water molecules to form tiny bubbles. These bubbles gather together to form foam. This foam can cover the surface of the burning object, isolate oxygen, and absorb heat at the same time, thereby achieving the effect of extinguishing the fire. The covering layer of the foam can prevent the burning object from contacting oxygen, reducing the risk of re-ignition. At the same time, the foam is relatively mild to most materials, reducing damage to the equipment, and many foam fire extinguishing agents are environmentally friendly and will not cause long-term pollution to the environment.
[0044] When active fire extinguishing is required, first pull the limit frame 24 out of the limit hole 22, then press the pressing rod 4, so that the pressing rod 4 drives the unlocking block 5 and the unlocking block 5 to slide along the movable groove 25 opened on the side wall of the fixing frame 23, and then the unlocking rod 6 will push the sealing plate 8 to move, and then the sealing plate 8 will slide along the fixing rod 11, and the sealing plate 8 will drive the sliding groove 20 opened on the outside to slide along the sliding rail 21, and then the sealing plate 8 will drive the sealing ring 17 to move out of the sealing groove 19 opened on one side of the matching frame 13 and the matching plate 18. When the airbag 2 and the second airbag 3 are separated, the sealing plate 8 and the fixing plate 9 cooperate to squeeze the return spring 12. At this time, the first airbag 2 and the second airbag 3 will no longer remain in a completely sealed state, giving the push spring 15 a reset space, and then multiple push springs 15 push the outside of the first airbag 2 and the second airbag 3, and then the first airbag 2 and the second airbag 3 are squeezed, and then the substances stored in the first airbag 2 and the second airbag 3 will flow from the connecting tube 10 into the fixing tube 7, and then pass through the gap between the sealing plate 8 and the fixing rod 11, and then through the cooperating The gap between the frame 13 and the sealing plate 8 flows out to the outside of the fixed pipe 7, so that the two substances mix to form fire extinguishing foam. When the pressing rod 4 is pressed down, the other limiting hole 22 opened on the pressing rod 4 corresponds to the position of the limiting hole 22 opened on the fixing frame 23. Then the limiting frame 24 is passed through the limiting hole 22 again to limit the pressing rod 4, the unlocking block 5 and the unlocking rod 6 again to ensure that the sealing plate 8 is always in the open state. Then the device can be directly put into the center of the fire source. When the device is not in use, the limiting frame 24 and the limiting hole 22 cooperate to limit the unlocking rod 6, the unlocking block 5 and the pressing rod 4, thereby preventing the unlocking rod 6 from moving accidentally and avoiding accidental unlocking. The setting of the return spring 12 always pushes the sealing plate 8, and due to the cooperation of the sealing plate 8, the matching frame 13 and the matching plate 18, the sealing plate 8 can only be opened in one direction, that is, only in but not out. At the same time, the setting of the sealing ring 17 and the sealing groove 19 further ensures the sealing, thereby preventing the accidental triggering of the active device when fire extinguishing is not required, and ensuring the stability of the equipment.
[0045] In all the schemes mentioned above, the connection between the two components can be selected according to actual conditions by welding, bolt and nut connection, bolt or screw connection or other well-known connection methods, which will not be listed here one by one. In the above, all fixed connections are preferably welded. Although the embodiments of the present invention have been shown and described, it can be understood by ordinary technicians in this field that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the attached claims and their equivalents.
Claims
1. A waist pillow with fire extinguishing function, comprising a cloth cover (1), characterized by: A fire extinguishing device is provided inside the cloth cover (1), and the fire extinguishing device includes a first airbag (2) and a second airbag (3). The first airbag (2) and the second airbag (3) are both installed in the cloth cover (1). An active device is provided in the cloth cover (1), and the active device includes a pressing rod (4), an unlocking block (5), an unlocking rod (6), a fixing tube (7), a sealing plate (8), a fixing plate (9), a connecting tube (10), a fixing rod (11), a return spring (12) and a matching frame (13). The pressing rod (4) is provided in the cloth cover (1), and the unlocking block (5) is provided on the pressing rod (4). On both sides, a plurality of unlocking rods (6) are connected to one side of the unlocking block (5), the fixed tube (7) is connected to one side of the connecting tube (10), the sealing plate (8) is arranged in the fixed tube (7), the fixed plate (9) is arranged in the fixed tube (7), the connecting tube (10) is respectively connected to one side of the first airbag (2) and the second airbag (3), the fixed rod (11) is arranged in the fixed tube (7), the two ends of the return spring (12) are respectively connected to the sealing plate (8) and the fixed plate (9), the matching frame (13) is arranged in the fixed tube (7), and a protective mechanism is arranged in the cloth cover (1).
2. The waist pillow with fire extinguishing function according to claim 1 is characterized by: The top of the cloth cover (1) is detachably provided with a zipper (14), and two sets of zippers (14) are detachably mounted on both sides of the top of the cloth cover (1).
3. The waist pillow with fire extinguishing function according to claim 2 is characterized by: A plurality of push springs (15) are movably provided in the cloth cover (1), and both ends of the push springs (15) are connected with hard materials.
4. The waist pillow with fire extinguishing function according to claim 3 is characterized by: A sponge block (16) is provided inside the cloth cover (1), and the sponge block (16) is respectively arranged on the inner side and the outer side of the push spring (15).
5. The waist pillow with fire extinguishing function according to claim 1 is characterized by: A sealing ring (17) is connected to one side of the sealing plate (8), a matching plate (18) is fixed in the fixed tube (7), and sealing grooves (19) are correspondingly provided on one side of the matching frame (13) and the matching plate (18), and the sealing grooves (19) are adapted to the sealing ring (17).
6. The waist pillow with fire extinguishing function according to claim 5 is characterized by: A sliding groove (20) is provided on the outer side of the sealing plate (8), a sliding rail (21) is fixedly provided on the inner wall of the fixed tube (7), and the sliding groove (20) is adapted to the sliding rail (21).
7. A waist pillow with fire extinguishing function according to any one of claims 1 to 6, characterized in that: The protection mechanism comprises a limiting hole (22), a fixing frame (23) and a limiting frame (24); the limiting hole (22) is respectively formed on the side wall of the pressing rod (4) and the fixing frame (23); the bottom end of the fixing tube (7) abuts against one side of the fixing frame (23); the fixing frame (23) is fixedly arranged in the cloth cover (1); and the limiting frame (24) is detachably mounted in the corresponding limiting hole (22).
8. The waist pillow with fire extinguishing function according to claim 7 is characterized by: A movable groove (25) is provided on the side wall of the fixing frame (23), and one end of the unlocking block (5) passes through the movable groove (25) and is connected to the outer wall of the pressing rod (4).