Emergency life-saving equipment for infants in fire scene

Abstract

The invention relates to the technical field of emergency lifesaving, and discloses a fire scene infant emergency lifesaving device which comprises a pocket cloth, two belt fixing blocks are fixedly connected to the top end of the pocket cloth, the belt fixing blocks are fixedly connected with a wearing structure, a pocket structure is arranged on the front side face of the pocket cloth, and a protection structure is arranged on the outer side of the pocket structure; the wearable structure comprises two shoulder straps, an elastic strap is fixedly connected between the two shoulder straps, a branch strap is fixedly connected to the ends, away from strap fixing blocks, of the shoulder straps, a strap adjusting block is fixedly connected to the bottom end of the branch strap, strap penetrating grooves are formed in the two sides of the bottom end of the strap adjusting block, and a strap is arranged on the inner side of each strap penetrating groove. According to the invention, the wearing time of the equipment is greatly shortened through a buckle type structure, and in a fire rescue scene buying for time, a user can complete fixation only by simply buckling, so that precious time is won for escape or rescue.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of emergency lifesaving, in particular to a baby emergency lifesaving device for fire scene. BACKGROUND

[0002] The baby emergency lifesaving device for fire scene aims to ensure that the baby can be quickly and safely evacuated in the event of a fire, providing additional safety for the baby in the event of a fire, especially accelerating evacuation and protecting the baby from harm during family evacuation.

[0003] Patent No. CN113442988A discloses a new-born transfer device for fire, which comprises a transfer table, a running wheel connected to the bottom of the transfer table; two storage parts for placing new-born babies are arranged on the transfer table; the storage part comprises a storage groove arranged on the transfer table and a cover body for covering the storage groove, a flexible layer is arranged in the storage groove, one end of the cover body is hinged to the transfer table, the free end of the cover body is detachably connected to the transfer table, and a plurality of through holes are arranged on the cover body; a shoulder strap is arranged on the side arm of the transfer table. The scheme mainly solves the problem that the existing rescue method for new-born babies will directly reduce the rescue efficiency of new-born babies when the hospital encounters a fire, but the patent still has the problem of poor portability and is difficult to deal with narrow roads or stairs, etc. Therefore, a baby emergency lifesaving device for fire scene is proposed to solve the above-mentioned problems. SUMMARY

[0004] The technical problem to be solved by the present application is to provide a baby emergency lifesaving device for fire scene in view of the deficiencies in the prior art.

[0005] To solve the above technical problems, the technical scheme adopted by the present application is as follows: a baby emergency lifesaving device for fire scene, comprising a cloth bag, two fixed strap blocks are fixedly connected to the top end of the cloth bag, a wearing structure is fixedly connected to the fixed strap block, a cloth bag structure is arranged on the front side of the cloth bag, and a protection structure is arranged on the outside of the cloth bag structure. The wearing structure comprises two shoulder straps, the two shoulder straps are connected to the two fixed strap blocks one by one, an elastic band is fixedly connected between the two shoulder straps, branch straps are arranged at the ends of the two shoulder straps away from the fixed strap blocks, respectively, a tuning strap block is fixedly connected to the bottom end of the two branch straps, a belt slot is arranged on both sides of the bottom end of the tuning strap block, a belt is arranged on the inner side of each belt slot, an insertion block is fixedly connected to the end of the belt, and a waistband is fixedly connected to the back side of the cloth bag. According to the above technical scheme, the end of the waistband is fixedly connected with a buckle structure for cooperating with the insertion block.

[0006] The middle part of the waistband is fixedly connected with the apron, the band passes through the inside of the belt slot, and the waistband is connected with the plug through the buckle structure.

[0007] The buckle structure comprises a buckle end shell, the inside of the buckle end shell is provided with a connecting buckle, the side of the connecting buckle is provided with a buckle slot, the inside of the buckle slot is provided with a buckle block, the side of the connecting buckle is provided with a elastic plate, one end of the elastic plate away from the plug is fixedly connected with a vertical sliding block, and the same side of the elastic plate close to the connecting buckle is fixedly connected with two touch pieces.

[0008] The inside of the touch piece is rotatably connected with a screw slot rod, the outer surface of the screw slot rod is slidably connected with a touch block, the outer side of both ends of the screw slot rod is fixedly connected with a fixed wheel piece, one end of the fixed wheel piece away from the screw slot rod is rotatably connected with a clamping wheel, and the side of both side edges of the connecting buckle is provided with a side slot, and the two side slots are symmetrically distributed about the middle line of the buckle slot.

[0009] The connecting buckle is fixedly connected with the plug, the elastic plate is fixedly connected with the buckle block, the vertical sliding block is slidably connected with the buckle end shell, a spring piece is arranged between the vertical sliding block and the buckle end shell, both ends of the spring piece are fixedly connected with the vertical sliding block and the buckle end shell respectively, the touch block is fixedly connected with the touch piece, and the screw slot rod is rotatably connected with the buckle end shell. When wearing, the head is passed through the shoulder strap, the shoulder is attached to the shoulder strap, the elastic belt is stretched to attach to the back, the branch belt connected with the shoulder strap is attached to the back of the user together with the elastic belt, the hands hold the two side bands connected with the waistband through the plug, after connection, the hands hold the two side bands, the band passes through the belt slot on the side of the adjusting band block to tighten, after tightening, the waistband is attached to the waist, when the connecting buckle connected with the plug is inserted into the buckle end shell, the connecting buckle pushes the two clamping wheels away from each other, at this time, the clamping wheel drives the screw slot rod to rotate around the connecting part of the buckle end shell through the fixed wheel piece connected with the clamping wheel, the screw slot rod in the rotating state pushes the touch block, the touch piece connected with the touch block is forced to move downward, the touch piece pushes the elastic plate to slide along the inside of the buckle end shell through the vertical sliding block and press the spring piece, meanwhile, the connecting buckle presses the buckle block to prevent the elastic plate from returning, when the buckle slot on the connecting buckle is matched with the buckle block, the vertical sliding block returns to push the elastic plate under the action of the spring piece, the touch piece connected with the elastic plate slides along the screw slot rod through the touch block, the screw slot rod rotates to return to drive the fixed wheel piece to swing, the fixed wheel piece drives the clamping wheel to be clamped in the side slot after swinging, and locking is realized.

[0010] According to the above technical solution, the pocket structure includes four pockets, each pocket having an inner pocket on its inner side. Multiple cable-passing blocks are fixedly connected to the outer top of each pocket. A steel wire rope is threaded through the inside of each cable-passing block. One end of the steel wire rope passes through the pocket and is fixedly connected to a support block on its side. The other end of the steel wire rope passes through the multiple cable-passing blocks and exits from the outside of the support block through the inner side of the support block. A hole is provided on the side of each cable-passing block for the steel wire rope to pass through. A pressure block is slidably connected to the top surface of the support block. A connecting rod is slidably connected to the inside of the support block. A rope-pressing plate is fixedly connected to the outer side of the connecting rod. The connecting rod is fixedly connected to the pressure block.

[0011] According to the above technical solution, the top of the inner pocket is provided with a top opening, and all four pockets are fixedly connected to the front side of the pocket cloth. The connecting rod is fixedly connected to the pressure block, and a return spring is provided between the pressure block (46) and the support block. The two ends of the return spring are fixedly connected to the pressure block and the support block, respectively. The pressure rope piece is slidably connected to the support block. When it is necessary to transfer the baby in an emergency, the top opening of the inner pocket is supported by the steel wire rope passing through the cable block. At this time, the steel wire rope passes through the part of the pocket. The inner pocket is fixed in place. A steel wire rope passes through the cable-threading block, and multiple cable-threading blocks work together with the steel wire rope to open the top of the inner pocket in an arch shape. The return spring on the opening block pushes the pressure block to move upward and pulls the pressure rope plate to press down the steel wire rope passing through the opening block. After the baby is placed in the pocket, the inner pocket no longer needs support. At this time, the pressure block is squeezed by hand. The pressure block squeezes the return spring and pushes the connecting rod to make the pressure rope plate slide. At this time, the steel wire rope squeezed between the pressure rope plate and the opening block is no longer clamped. The steel wire rope slides down the opening block under the action of elasticity, making the top of the inner pocket flatten.

[0012] According to the above technical solution, the protective structure includes a long adhesive strip, and a left roll and a right roll are fixedly connected to the left and right edges of the front side of the pocket, respectively. The left roll and the right roll are provided with sewing grooves on their sides, and non-woven fabric is provided in front of the sewing grooves. A left adhesive strip is fixedly connected to the rear top of the left roll, and a right adhesive strip is fixedly connected to the rear top of the right roll.

[0013] According to the above technical solution, the long adhesive strip is fixedly connected to the top front side of the diaper. The right and left adhesive strips are both attached to the long adhesive strip. The left and right hands respectively grasp the left and right rolls on both sides and overlap the left and right rolls. The parts of the left and right rolls that are in contact are attached to each other with letter stickers. Then, the top edges of the left and right rolls are grasped by hand, so that the right and left adhesive strips are attached and stuck to the side of the long adhesive strip. The baby's head is wrapped by the left and right rolls.

[0014] The present invention, by adopting the above technical solution, can bring the following beneficial effects: This emergency life-saving device for infants at fire scenes features a wearable structure and a buckle structure. This transfers the force borne by the upper shoulders to the waist, reducing the load on the shoulders and shifting the weight to the hips or torso. By utilizing large muscle groups, it improves movement efficiency. At the same time, the buckle structure significantly reduces the time required to put on the equipment. In the race against time during fire rescue scenarios, users only need to simply fasten the buckle to secure it, gaining valuable time for escape or rescue. It is also easy to put on and move, solving the problem of limited mobility during fire rescue.

[0015] The emergency life-saving equipment for infants at the fire scene is equipped with a pocket structure. By opening the pocket, the fabric can be prevented from accidentally wrapping around the infant's head or body, reducing the risk of suffocation or bumps. At the same time, the open pocket makes it easier for the infant's limbs and head to slide in, avoiding difficulties in dressing and undressing due to tight fabric.

[0016] The emergency infant rescue equipment at the fire scene features a protective structure. The left and right flaps wrap around the infant's head to prevent excessive head movement during movement, thus avoiding brain injury caused by violent shaking. It also provides even support to prevent excessive curvature or uneven stress on the spine. The sides of the left and right flaps are made of non-woven fabric to filter larger particles generated by combustion, reducing respiratory irritation. Compared to heavy industrial dust masks, non-woven fabric increases breathability, making it suitable for short-term smoke and dust control and emergency protection. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall frontal three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the overall rear-view three-dimensional structure of the present invention; Figure 3 This is a schematic diagram of the wearable structure of the present invention; Figure 4 This is a schematic diagram of the snap-fit ​​structure of the present invention; Figure 5 This is a schematic diagram of the spring plate connection structure of the present invention; Figure 6 This is a schematic diagram of the sac-like structure of the present invention; Figure 7 This is a schematic diagram of the structure of the support block of the present invention; Figure 8 This is a schematic diagram of the pressure block of the present invention; Figure 9 This is a schematic diagram of the protective structure of the present invention.

[0018] In the diagram: 1. Pocket; 2. Attaching block; 3. Wearing structure; 31. Shoulder strap; 32. Elastic band; 33. Branch band; 34. Adjusting block; 35. Grip belt; 36. Attaching groove; 37. Insert block; 38. Waist belt; 4. Pocket structure; 41. Pocket; 42. Inner pocket; 43. Attaching block; 44. Steel wire cable; 45. Supporting block; 46. Pressure block; 47. Pressure rope plate; 48. Connecting rod; 5. Protective knot 51. Long adhesive tape; 52. Left roll-up; 53. Sewing groove; 54. Right roll-up; 55. Right adhesive tape; 56. Left adhesive tape; 57. Non-woven fabric; 6. Buckle structure; 61. Buckle end shell; 62. Buckle groove; 63. Buckle block; 64. Spring plate; 65. Vertical slider; 66. Contact piece; 67. Screw groove rod; 68. Contact block; 69. Fixed wheel piece; 610. Snap roller; 611. Side groove; 612. Connecting buckle. Detailed Implementation

[0019] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0020] Please see Figures 1-9 One embodiment of the present invention is: an emergency life-saving device for infants at a fire scene, including a sling 1, two fixed strap blocks 2 are fixedly connected to the top of the sling 1, and a wearing structure 3 is fixedly connected to the fixed strap blocks 2 for easy wearing. A pocketing structure 4 is provided on the front side of the sling 1, and a protective structure 5 is provided on the outside of the pocketing structure 4. The wearing structure 3 includes two shoulder straps 31. The upper ends of the two shoulder straps 31 are connected to two fixed strap blocks 2 in a one-to-one correspondence. An elastic band 32 is fixedly connected between the two shoulder straps 31. A branch band 33 is provided at the end of the two shoulder straps 31 away from the fixed strap block 2. An adjustment band 34 is fixedly connected to the bottom end of the two branch bands 33 (the two branch bands are set diagonally, and the bottom ends of the two branch bands are close to or connected together and connected to the same adjustment band block). The shoulder straps and branch bands connected together can be set independently. The top end of the branch band is connected to the bottom end of the shoulder strap, or they can be integrally formed. The bottom end of the adjustment band block 34 has a strap groove 36 on both sides. A belt 35 is provided inside each strap groove 36. An insert block 37 is fixedly connected to the end of the belt 35. A waist belt 38 is fixedly connected to the back side of the pocket 1. The waist belt 38 is fixedly connected to a buckle structure 6 at its end. The middle of the waist belt 38 is fixedly connected to the pocket 1. The belt strap 35 passes through the inside of the belt groove 36. The waist belt 38 forms an engaging structure with the insert block 37 through the buckle structure 6. The buckle structure 6 includes a buckle end shell 61. A connecting buckle 612 is provided inside the buckle end shell 61. A buckle groove 62 is opened on the side of the connecting buckle 612. A buckle block 63 is provided on the inner side of the buckle groove 62. A spring plate 64 is provided on the side of the connecting buckle 612. A vertical slider 65 is fixedly connected to the end of the spring plate 64 away from the insert block 37. Two contact pieces 66 are fixedly connected to the same side of the spring plate 64 and the connecting buckle 612. A threaded rod 67 is rotatably connected to the inner side of the contact piece 66. A contact block 68 is slidably connected to the outer surface of the threaded rod 67. The two ends of the threaded rod 67 are connected to the threaded rod 67. Fixed wheel plates 69 are fixedly connected to the outer sides. A retaining wheel 610 is rotatably connected to the end of the fixed wheel plate 69 away from the screw groove rod 67. Side grooves 611 are provided on both sides of the connecting buckle 612, and the two side grooves 611 are symmetrically distributed about the center line of the buckle groove 62. The connecting buckle 612 is fixedly connected to the insert block 37. The spring plate 64 is fixedly connected to the buckle block 63. The vertical slider 65 is slidably connected to the buckle end shell 61. A spring sheet is provided between the vertical slider 65 and the buckle end shell 61, and both ends of the spring sheet are fixedly connected to the vertical slider 65 and the buckle end shell 61 respectively. The contact block 68 is fixedly connected to the contact piece 66. The screw groove rod 67 is rotatably connected to the buckle end shell 61. When wearing, the head is passed through the shoulder strap 31, so that the shoulders fit against the shoulder strap 31, and the elastic band 32 stretches to fit the back. The branch strap 33 connected to the belt 31, together with the elastic belt 32, fits against the user's back. The hands grasp the straps 35 on both sides and connect them to the waist belt 38 through the insert block 37. After connection, the hands pull the straps 35 on both sides to make the straps 35 pass through the threading groove 36 on the side of the belt adjustment block 34 for tightening (the tightening structure between the strap and the threading groove can adopt any suitable groove tightening structure under existing technology, such as a tightening structure with gear teeth, a tightening structure with roller teeth, or a tightening structure with tooth and slot). After tightening, the waist belt 38 fits against the waist, transferring the force on the upper part of the shoulders to the waist, thereby reducing the load on the shoulders and transferring the weight to the hips or torso, utilizing the large muscle groups to improve the efficiency of movement. When the connecting buckle 612 connected to the insert block 37 is inserted into the buckle end shell 61... During the process, the connecting buckle 612 pushes the two retaining wheels 610 away from each other. At this time, the retaining wheels 610 drive the threaded rod 67 to rotate around the connection point of the snap-fit ​​end shell 61 through the connected fixed wheel piece 69. The rotating threaded rod 67 pushes the contact block 68, causing the contact piece 66 connected to the contact block 68 to be moved downward under force. The downward movement of the contact piece 66 pushes the spring plate 64 to slide along the inner side of the snap-fit ​​end shell 61 through the vertical slider 65 and squeeze the spring piece. At the same time, the connecting buckle 612 will squeeze the buckle block 63 to prevent the spring plate 64 from resetting. When the buckle groove 62 on the connecting buckle 612 is engaged with the buckle block 63, the vertical slider 65 resets under the action of the spring piece and pushes the spring plate 64, causing the contact piece 66 connected to the spring plate 64 to slide along the threaded rod 67 through the contact block 68. This causes the threaded rod 67 to rotate and reset, driving the fixed wheel piece 69 to swing.The oscillating fixed wheel 69 drives the locking wheel 610 to engage within the side groove 611, achieving a lock. To unlock, simply press the vertical slider 65 to pull out the connecting buckle 612. This buckle structure significantly reduces equipment donning time. In the race against time during fire rescue scenarios, users can easily secure the equipment by simply fastening the buckle, gaining valuable time for escape or rescue.

[0021] The storage structure 4 includes four pockets 41, each pocket 41 having an inner pocket 42 on its inner side. A support block 45 is fixedly attached to the outer top of each pocket 41, and multiple cable-threading blocks 43 are fixedly connected at equal intervals. A steel wire cable 44 passes through the inside of each cable-threading block 43. One end of the steel wire cable 44 passes through the pocket 41 and is fixedly connected to the support block 45 on its side. The other end of the steel wire cable 44 passes through the multiple cable-threading blocks 43 and through the openings on the support blocks 45, where it is locked in place. The cable-threading blocks 43 have openings on their sides for the steel wire cable 44 to pass through. Through the hole, a pressure block 46 is slidably connected to the top surface of the support block 45, a connecting rod 48 is slidably connected inside the support block 45, a pressure rope piece 47 is fixedly connected to the outer side of the connecting rod 48, the top of the inner pocket 42 is provided with a top opening, the four pockets 41 are all fixedly connected to the front side of the pocket cloth 1, the connecting rod 48 is fixedly connected to the pressure block 46, a return spring is provided between the pressure block 46 and the support block 45, and the two ends of the return spring are fixedly connected to the pressure block 46 and the support block 45 respectively, and the pressure rope piece 47 is slidably connected to the support block 45.

[0022] When an emergency transfer of the infant is required, the top opening of the inner pocket 42 of the bag 41 is supported by the steel wire cable 44 passing through the threaded block 43. At this time, the portion of the steel wire cable 44 passing through the bag 41 remains fixed. The steel wire cable 44 passes through the threaded block 43, causing multiple threaded blocks 43 to work together with the steel wire cable 44 to arch open the top opening of the inner pocket 42. The return spring on the opening fixing block 45 pushes the pressure block 46 upward, pulling the pressure rope plate 47 to press down the steel wire cable 44 passing through the opening fixing block 45. After the infant is placed in the bag 41, the inner pocket 42... When the pocket 42 no longer needs support, the pressure block 46 is squeezed by hand. The pressure block 46 squeezes the return spring and pushes the connecting rod 48 to drive the pressure rope plate 47 to slide. At this time, the steel wire rope 44 squeezed between the pressure rope plate 47 and the support block 45 is no longer clamped. The steel wire rope 44 slides down the support block 45 under the action of elasticity, making the top opening of the inner pocket 42 flat. By opening the pocket 41, the fabric can be prevented from accidentally wrapping the baby's head or body, reducing the risk of suffocation or bumps. At the same time, the opened pocket 41 makes it easier for the baby's limbs and head to slide in, avoiding the difficulty of putting on and taking off the baby due to the tightness of the fabric.

[0023] The protective structure 5 includes a long adhesive tape 51. A left roll 52 and a right roll 54 are fixedly connected to the left and right edges of the front side of the pocket 1, respectively. Sewing grooves 53 are provided on the sides of both the left and right rolls 52 and 54. Non-woven fabric 57 is provided in front of the sewing grooves 53. A left adhesive tape 56 is fixedly connected to the rear top of the left roll 52, and a right adhesive tape 55 is fixedly connected to the rear top of the right roll 54. The long adhesive tape 51 is fixedly connected to the front top of the pocket 1. The right adhesive tape 55 and the left adhesive tape 56 are both attached to the long adhesive tape 51. The left and right hands grasp the left and right rolls 52 and 54 respectively, and overlap them so that the left and right rolls 52 and 54 are in contact. Partially, the labels are attached together using letter stickers. Then, the top edges of the left and right roll-up sheets 52 and 54 are grasped by hand, causing the right and left adhesive tapes 55 and 56 to adhere to the side of the long tape 51. The left and right roll-up sheets 52 and 54 are used to wrap around the baby's head, preventing the baby's head from shaking violently during movement. This helps to moderately restrain and limit the baby's head from violent shaking, preventing brain damage caused by violent shaking. At the same time, it provides even support, preventing excessive curvature or uneven stress on the spine. The sides of the left and right roll-up sheets 52 and 54 are filtered by non-woven fabric 57 to block and filter larger particles generated by combustion, reducing respiratory irritation. Compared with heavy industrial dust masks, non-woven fabric 57 increases breathability and is suitable for short-term response to smoke and dust and emergency protection.

[0024] Working principle: When wearing, put your head through the shoulder strap 31, so that your shoulders fit the shoulder strap 31, and stretch it to fit your back through the elastic band 32. The branch strap 33 connected to the shoulder strap 31 and the elastic band 32 fit the user's back together. Grasp the straps 35 on both sides and connect them to the waist belt 38 through the insert block 37. After connection, pull the straps 35 on both sides to make the straps 35 pass through the strap groove 36 on the side of the belt adjustment block 34 to tighten them. After tightening, the waist belt 38 fits against the waist, so that the force on the upper part of the shoulders is transferred to the waist, thereby reducing the load on the shoulders and transferring the weight to the hips or torso, using the large muscle groups to improve the efficiency of movement.

[0025] As the connecting buckle 612 connected to the insert block 37 is inserted into the snap-fit ​​end housing 61, the connecting buckle 612 pushes the two retaining wheels 610 away from each other. At this time, the retaining wheels 610 drive the threaded rod 67 to rotate around the connection point of the snap-fit ​​end housing 61 via the connected fixed wheel piece 69. The rotating threaded rod 67 pushes the contact block 68, causing the contact piece 66 connected to the contact block 68 to be moved downward by force. The downward movement of the contact piece 66 pushes the spring plate 64 to slide along the inner side of the snap-fit ​​end housing 61 via the vertical slider 65 and squeeze the spring piece. At the same time, the connecting buckle 612 will squeeze the buckle block 63 to prevent the spring plate 64 from resetting. When the buckle groove 62 on the connecting buckle 612 engages with the buckle... After block 63 is engaged, vertical slider 65 resets under the action of spring plate and pushes spring plate 64, so that contact piece 66 connected to spring plate 64 slides along screw groove rod 67 through contact block 68, so that screw groove rod 67 rotates and resets, causing fixed wheel piece 69 to swing. After swinging, fixed wheel piece 69 drives jacking wheel 610 to lock in side groove 611, thus achieving locking. When it is necessary to unlock, simply press vertical slider 65 to pull out connecting buckle 612. The buckle structure greatly shortens the equipment wearing time. In the fire rescue scenario where every second counts, the user only needs to simply buckle to complete the fixation, winning valuable time for escape or rescue. When an emergency transfer of the infant is required, the top opening of the inner pocket 42 of the bag 41 is supported by the steel wire cable 44 passing through the threaded block 43. At this time, the portion of the steel wire cable 44 passing through the bag 41 remains fixed. The steel wire cable 44 passes through the threaded block 43, causing multiple threaded blocks 43 to work together with the steel wire cable 44 to arch open the top opening of the inner pocket 42. The return spring on the opening fixing block 45 pushes the pressure block 46 upward, pulling the pressure rope plate 47 to press down the steel wire cable 44 passing through the opening fixing block 45. After the infant is placed in the bag 41, the inner pocket 42... When the pocket 42 no longer needs support, the pressure block 46 is squeezed by hand. The pressure block 46 squeezes the return spring and pushes the connecting rod 48 to drive the pressure rope plate 47 to slide. At this time, the steel wire rope 44 squeezed between the pressure rope plate 47 and the support block 45 is no longer clamped. The steel wire rope 44 slides down the support block 45 under the action of elasticity, making the top opening of the inner pocket 42 flat. By opening the pocket 41, the fabric can be prevented from accidentally wrapping the baby's head or body, reducing the risk of suffocation or bumps. At the same time, the opened pocket 41 makes it easier for the baby's limbs and head to slide in, avoiding the difficulty of putting on and taking off the baby due to the tightness of the fabric. Hold the left and right roll-up pages 52 and 54 with both hands respectively, and overlap them. Secure the contact points between the left and right roll-up pages 52 and 54 with letter stickers. Then, grasp the top edges of the left and right roll-up pages 52 and 54, and attach the right and left adhesive tapes 55 and 56 to the side of the long tape 51. Wrap the baby's head with the left and right roll-up pages 52 and 54 to moderately restrain and limit violent head movements during movement, preventing brain damage caused by violent shaking. It also provides even support, preventing excessive curvature or uneven pressure on the spine. The sides of the left and right roll-up pages 52 and 54 are filtered by non-woven fabric 57 to block larger particles generated by combustion, reducing respiratory irritation. Compared to heavy industrial dust masks, non-woven fabric 57 increases breathability, making it suitable for short-term smoke and dust control and emergency protection.

[0026] This invention provides an emergency life-saving device for infants at fire scenes. Many methods and approaches exist for implementing this technical solution; the above description is merely a preferred embodiment of the invention. It should be noted that those skilled in the art can make various improvements and modifications without departing from the principles of this invention, and these improvements and modifications should also be considered within the scope of protection of this invention. All components not explicitly stated in this embodiment can be implemented using existing technologies.

Claims

1. An emergency life-saving device for infants at fire scenes, comprising a diaper sling (1), characterized in that: The top of the pocket (1) is fixedly connected to two strap blocks (2), the strap blocks (2) are fixedly connected to a wearing structure (3), the front side of the pocket (1) is provided with a pocketing structure (4), and the outside of the pocketing structure (4) is provided with a protective structure (5). The wearable structure (3) includes two shoulder straps (31), which are connected to two fixed strap blocks (2) in a one-to-one correspondence. An elastic band (32) is fixedly connected between the two shoulder straps (31). A branch band (33) is provided at the end of each of the two shoulder straps (31) away from the fixed strap block (2). An adjustment band (34) is fixedly connected to the bottom end of the two branch bands (33). A strap groove (36) is provided on both sides of the bottom end of the adjustment band (34). A drawstring (35) is provided on the inner side of each strap groove (36). An insert block (37) is fixedly connected to the end of the drawstring (35). A waist belt (38) is fixedly connected to the back side of the pocket (1). The end of the belt (38) is fixedly connected to a buckle structure (6) for engaging with the insert (37).

2. The emergency life-saving device for infants at a fire scene according to claim 1, characterized in that: The waist belt (38) is fixedly connected to the pocket (1) at the middle, the belt (35) passes through the inside of the belt groove (36), and the waist belt (38) forms a locking structure with the insert block (37) through the buckle structure (6).

3. The emergency infant rescue device at a fire scene according to claim 2, characterized in that: The buckle structure (6) includes a buckle end shell (61), a connecting buckle (612) is provided inside the buckle end shell (61), a buckle groove (62) is provided on the side of the connecting buckle (612), a buckle block (63) is provided on the inner side of the buckle groove (62), a spring plate (64) is provided on the side of the connecting buckle (612), a vertical slider (65) is fixedly connected to the end of the spring plate (64) away from the insert block (37), and two contact pieces (66) are fixedly connected to the spring plate (64) on the same side of the connecting buckle (612).

4. The emergency life-saving device for infants at a fire scene according to claim 3, characterized in that: The inner side of the contact piece (66) is rotatably connected to a screw groove rod (67), and the outer surface of the screw groove rod (67) is slidably connected to a contact block (68). The outer sides of both ends of the screw groove rod (67) are fixedly connected to fixed wheel pieces (69). The end of the fixed wheel piece (69) away from the screw groove rod (67) is rotatably connected to a chuck wheel (610). The two sides of the connecting buckle (612) are provided with side grooves (611), and the two side grooves (611) are symmetrically distributed about the center line of the buckle groove (62).

5. The emergency infant rescue device at a fire scene according to claim 4, characterized in that: The connecting buckle (612) is fixedly connected to the insert block (37), the spring plate (64) is fixedly connected to the buckle block (63), the vertical slider (65) is slidably connected to the snap-fit ​​end shell (61), a spring sheet is provided between the vertical slider (65) and the snap-fit ​​end shell (61), and the two ends of the spring sheet are fixedly connected to the vertical slider (65) and the snap-fit ​​end shell (61) respectively, the contact block (68) is fixedly connected to the contact piece (66), and the screw groove rod (67) is rotatably connected to the snap-fit ​​end shell (61).

6. The emergency life-saving device for infants at a fire scene according to claim 5, characterized in that: The pocket structure (4) includes four pockets (41), each pocket (41) has an inner pocket (42) on its inner side, and multiple cable-threading blocks (43) are fixedly connected to the outer side of the top of each pocket (41). A steel wire rope (44) is inserted through the inside of each cable-threading block (43). One end of the steel wire rope (44) passes through the back side of the pocket (41) and is fixedly connected to a support block (45). The other end of the steel wire rope (44) passes through the multiple cable-threading blocks. 43) The inside of the support block (45) extends outward from the outside of the support block (45). The side of the cable-passing block (43) is provided with a hole for the steel wire cable (44) to pass through. The top surface of the support block (45) is slidably connected to a pressure block (46). The inside of the support block (45) is slidably connected to a connecting rod (48). The outer side of the connecting rod (48) is fixedly connected to a rope-pressing piece (47). The connecting rod (48) is fixedly connected to the pressure block (46).

7. The emergency life-saving device for infants at a fire scene according to claim 6, characterized in that: The top of the inner pocket (42) is provided with a top opening, and the four pockets (41) are fixedly connected to the front side of the pocket cloth (1). A return spring is provided between the pressure block (46) and the support block (45), and the two ends of the return spring are fixedly connected to the pressure block (46) and the support block (45) respectively. The pressure rope piece (47) is slidably connected to the support block (45).

8. The emergency life-saving device for infants at a fire scene according to claim 7, characterized in that: The protective structure (5) includes a long adhesive strip (51). A left roll (52) and a right roll (54) are fixedly connected to the left and right edges of the front side of the pocket (1), respectively. A sewing groove (53) is provided on the side of both the left roll (52) and the right roll (54). Non-woven fabric (57) is provided on the front side of the sewing groove (53). A left adhesive strip (56) is fixedly connected to the rear top of the left roll (52). A right adhesive strip (55) is fixedly connected to the rear top of the right roll (54). The long adhesive strip (51) is fixedly connected to the front top of the pocket (1). The right adhesive strip (55) and the left adhesive strip (56) are both attached to the long adhesive strip (51).

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