Split type fire extinguishing protective suit

By designing a split fire extinguishing protective suit, using three-layer fabric and thermally insulated and waterproof outer layer, combined with a U-shaped back strap and life-saving drag window, the existing fire extinguishing protective suits are solved, and the problem of insufficient thermal insulation and wearability is insufficient, achieving a more comprehensive thermal insulation and waterproof effect.

CN222853235UActive Publication Date: 2025-05-13JIANGXI ZHETING TECH CO LTD
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Patent Information

Application Number
CN202421924026.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-09
Publication Date
2025-05-13
Estimated Expiration
2034-08-09

AI Technical Summary

Technical Problem

The existing fire extinguishing protective clothing does not thoroughly protect the head heat insulation, rarely considers wear comfort, and the working bag is prone to water inlet affecting the tools and devices.

Method used

A split fire extinguishing protective suit is designed, including a top, bottom and protective helmet. The top and bottom are sewn with three layers of fabric. The helmet is set under the protective layer, with a thermal insulation outer layer and a waterproof breathable layer, a life-saving drag window is set under the back of the collar, and the strap is designed with a U-shaped design for added comfort.

Benefits of technology

It achieves more comprehensive head insulation protection, improves wear comfort, prevents water from entering the working bag, and ensures the normal operation of tools and devices.

✦ Generated by Eureka AI based on patent content.

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    Figure CN222853235U_ABST
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Abstract

The split type fire extinguishing protective suit comprises an upper garment, a lower garment and a protective helmet, a collar is sewn at the upper end of the upper garment, a protective collar is sewn on the collar, a rough surface of a first hook-and-loop fastener is sewn on the front face of the collar, a rough surface of a second hook-and-loop fastener is sewn on the back face of the collar, a first hook-and-loop fastener hook surface is arranged on the inner side of the opening side of the protective collar, and a second hook-and-loop fastener hook surface is arranged on the outer side of the opening side of the protective collar; a lifesaving dragging window is arranged below the back of the collar; the protective helmet comprises a helmet body, a protective layer, an eye protection structure, a first shawl and a second shawl. The protective layer wraps the helmet and is connected with the first shawl and the second shawl through metal snap fasteners. A lifesaving dragging window is arranged below the back of the collar; and the lifesaving dragging belt is connected with the jacket, so that injured firefighters can be conveniently rescued. The helmet is arranged below the protective layer, a better heat insulation effect can be achieved, the head can be further protected, the heat insulation outer layer and the waterproof breathable layer are adopted from the head to the whole shawl, and heat insulation protection is complete and thorough.
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Description

Technical Field

[0001] The utility model relates to the field of special protective equipment, in particular to a split type fire extinguishing protective suit. Background Art

[0002] Firefighting protective clothing is a professional protective equipment used to protect the body from flames and radiant heat during firefighting. It is currently the most commonly used equipment in fire brigades and the most frequently used personal protective equipment. Most protective suits only have shawls installed under the helmets, which do not provide thorough thermal insulation protection for the head. Existing protective clothing pays little attention to wearing comfort. Secondly, the work pockets of firefighting protective clothing often get water ingress, which affects tools and equipment. Utility Model Content

[0003] The utility model aims to solve the above problems and provides a split fire extinguishing protective suit, which comprises a top, bottoms and a protective helmet. The top and bottoms are sewn with three layers of fabric, a collar is sewn on the upper end of the top, a protective collar is sewn on the collar, a fur surface of a first Velcro is sewn on the front of the collar, and a fur surface of a second Velcro is sewn on the back, a first Velcro hook surface is arranged on the inner side of an opening side of the protective collar, and a second Velcro hook surface is arranged on the outer side; a life-saving drag window is arranged at the lower back of the collar; the top of the life-saving drag window is connected to the top, and Velcro is arranged on the other three sides; a life-saving drag belt is arranged in the life-saving drag window; the life-saving drag belt is connected to the top, and the protective helmet comprises a helmet, a protective layer, an eye protection structure, a first shawl and a second shawl; the protective layer is wrapped outside the helmet, and the protective layer is connected to the first shawl and the second shawl through metal snaps, and the first shawl and the second shawl are connected through a sixth Velcro.

[0004] Preferably, the upper part of the bottoms is connected to a shoulder strap, and the shoulder strap includes an adjustment strap, a U-shaped shoulder strap, and an elastic band; one end of the adjustment strap is connected to the top front of the bottoms, and the other end is connected to one end of the U-shaped shoulder strap, and the shoulder strap is provided with two adjustment straps; the other end of the U-shaped shoulder strap is connected to the elastic band, and the elastic band is connected to the top back of the bottoms; the width of the shoulder strap of the U-shaped shoulder strap is 2-4 cm.

[0005] Preferably, the adjustment strap includes a mouth ring, a webbing, and a U-shaped ring; one end of the mouth ring is connected to the webbing at the top of the bottom garment, and the other end of the mouth ring is connected to the webbing; the webbing passes through the middle ring and the bottom ring of the U-shaped ring in sequence, and the top ring of the U-shaped ring is connected to the webbing of the U-shaped shoulder strap.

[0006] Preferably, the upper garment and the lower garment are respectively provided with a tool pocket, and a drainage hole is provided at the bottom of the tool pocket.

[0007] Preferably, reinforcing cloth is provided at the sleeve elbows of the upper garment and the knees of the lower garment, and the reinforcing cloth is oval in shape and hollowed out on the left and right sides.

[0008] Preferably, the front of the top is provided with a first placket, a chest badge, a radio pocket, a third Velcro hook surface, a work pocket, and two vertical and horizontal circular reflective tapes on the front; the cuffs of the top adopt a threaded cuff structure, and the threaded cuffs adopt a thumb loop structure; cuff adjustment loops are provided above the cuffs, corresponding to the fourth Velcro hook surface.

[0009] Preferably, the hem of the bottom is provided with a water-stop cloth, a hem adjustment loop is provided above the water-stop cloth and a fifth Velcro hook surface is provided correspondingly, and a second circumferential light-emitting belt is provided above the hem adjustment loop; a second placket structure is provided on the front of the bottom, and a waist adjustment loop and a second eyelet ring are provided at the waist of the bottom.

[0010] Preferably, the mounting piece of the eye protection structure passes through the protective layer and is installed in the circular mounting groove of the helmet. The mounting piece is connected to the reserved screw hole of the helmet by screws, and the mounting piece is fixedly connected to the mask. A chin adjustment strap is provided at the lower front end of the helmet. Two positioning holes and two limit blocks are provided in the mounting groove, and an elastic protrusion is connected to one end of the mounting piece.

[0011] The utility model has the following beneficial effects:

[0012] A life-saving traction window is arranged at the lower back of the collar; a life-saving traction belt is arranged in the life-saving traction window; and the life-saving traction belt is connected with the jacket to facilitate the rescue of injured firefighters.

[0013] The U-shaped shoulder strap can increase the contact area of ​​the shoulder strap, and the widened and thickened shoulder strap makes it more comfortable for firefighters to wear.

[0014] A drain hole is provided at the bottom of the tool pocket so that water can be discharged quickly, reducing the impact of water on tools and devices.

[0015] Placing the helmet under the protective layer can provide better insulation and further protect the head. The entire area from the head to the shawl is made of an insulating outer layer and a waterproof and breathable layer, providing complete and thorough insulation protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the front of a split-type fire-fighting protective suit top;

[0017] Figure 2 A schematic diagram of the back of a split-type fire-fighting protective suit top;

[0018] Figure 3 It is a schematic diagram of the front view of the lower part of a split-type fire extinguishing protective suit;

[0019] Figure 4 It is a schematic diagram of the back of the lower part of a split-type fire extinguishing protective suit;

[0020] Figure 5 A schematic diagram of a split-type fire-fighting protective suit helmet;

[0021] Figure 6 The figure is a schematic diagram of the eye protection structure of a split-type fire-fighting protective suit.

[0022] Description of reference numerals:

[0023] Top 1, bottom 2, first Velcro fleece 101, collar 102, first placket 103, collar guard 104, badge 105, radio pocket 106, third Velcro hook 107, work pocket 108, reflective tape 109, adjustment loop 110, fourth Velcro hook 111, thumb loop 112, threaded cuff 113, drainage hole 114, tool pocket 115, drainage hole 114, second Velcro fleece 116, life-saving hauling window 117, reinforcement cloth 118, first Velcro hook 119, second Velcro hook 120, life-saving hauling strap 121, shoulder strap 21, adjustment strap 211, U-shaped shoulder strap 212 , elastic band 213, mouth ring 214, webbing 215, eyelet ring 216, waist adjustment loop 221, second eyelet ring 222, second placket structure 223, second light-emitting belt 224, foot adjustment loop 225, fifth Velcro hook surface 226, water-stop cloth 227, helmet 3, helmet 31, protective layer 32, eye protection structure 33, first shawl 351, second shawl 352, chin adjustment strap 311, snap buckle 312, metal snap button 321, mounting part 331, mask 332, protrusion 333, screw 334, mounting slot 335, limit block 336, positioning hole 337, sixth Velcro 353. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Unless otherwise defined, the technical or scientific terms used herein shall have the usual meanings understood by persons with ordinary skills in the field to which the utility model belongs. The words "first", "second" and similar words used in the specification and claims of the utility model do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "an" do not indicate a quantity limitation, but indicate the existence of at least one. "Up", "down", "left", "right" and the like are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship also changes accordingly.

[0026] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0027] like Figure 1-6 The present embodiment provides a split fire extinguishing protective suit, comprising a top 1, bottoms 2 and a protective helmet 3. The top 1 and bottoms 2 are sewn with three layers of fabric, and the three layers of fabric include an outer layer (heat insulation), a waterproof and breathable layer, and a comfort layer from the outside to the inside. The outer layer is made of a blend of polyimide fiber and aramid fiber, and is interwoven with aramid filaments in the waterproof and breathable layer. The waterproof and breathable layer includes aramid non-woven felt and a flame-retardant PTEE film. The comfort layer is made of a blend of 93% Nomexn, 5% Kevlar, and 2% P140; it can have a good flame retardant effect and achieve comfortable wearing.

[0028] In order to provide better comfort, a collar 102 is sewn on the upper end of the jacket 1, and a collar guard 104 is sewn on the collar.

[0029] The collar 102 has a first Velcro fleece surface 101 sewn on the front side, and a second Velcro fleece surface 116 sewn on the back side; a first Velcro hook surface 119 is arranged on the inner side of the opening side of the protective collar 104, and a second Velcro hook surface 120 is arranged on the outer side; after the firefighters put out the fire, the second Velcro hook surface 120 through the protective collar 104 can be attached to the second Velcro fleece surface 116, which can help the firefighters to quickly dissipate heat and facilitate the quick opening of the protective clothing; a life-saving traction window 117 is arranged at the lower back of the collar 102; the top of the life-saving traction window 117 is connected to the jacket 1, and Velcro is arranged on the other three sides, which is usually in a normally closed state; a life-saving traction belt 121 is arranged in the life-saving traction window 117; the life-saving traction belt 121 is connected to the jacket 1;

[0030] The upper part of the bottom 2 is connected to the shoulder strap 21, which includes an adjustment strap 211, a U-shaped shoulder strap 212, and an elastic band 213; one end of the adjustment strap 211 is connected to the top of the front of the bottom 2, and the other end is connected to one end of the U-shaped shoulder strap 212. The shoulder strap 21 is provided with two adjustment straps 211; the other end of the U-shaped shoulder strap 212 is connected to the elastic band 213, and the elastic band 213 is connected to the top of the back of the bottom 2; the adjustment strap 211 includes a mouth ring 214, a webbing 215, An eye-shaped ring 216; one end of the mouth ring 214 is connected to the webbing at the top of the bottom 2, and the other end of the mouth ring 214 is connected to the webbing 215; the webbing 215 passes through the middle ring and the bottom ring of the eye-shaped ring 216 in sequence, and the top ring of the eye-shaped ring 216 is connected to the webbing of the U-shaped shoulder strap 212; the function of this adjustment strap is to adjust the length, which is consistent with the structure of the extended shoulder strap of the schoolbag. The overall width of the U-shaped shoulder strap 212 is increased, and the shoulder strap width of the U-shaped shoulder strap 212 is 2-4 cm. A thicker comfort layer is also used to increase the comfort of wearing, wherein the U-shaped shoulder strap has a larger contact area than the H-shaped shoulder strap and less pressure on the shoulder.

[0031] The upper garment 1 and the lower garment 2 are respectively provided with two tool pockets 115, and a drainage hole 114 is provided at the bottom of the tool pockets 115. Reinforcement cloth 118 is provided at the sleeve elbow of the upper garment 1 and the knee of the lower garment 2. The reinforcement cloth 118 is oval and has hollows on the left and right sides; because the reinforcement cloth has hollows, the protective clothing can also fit the human body when the knees or elbows are bent, and the flexibility of joint movement can also be increased.

[0032] The front of the top 1 is provided with a first placket 103, a chest badge 105, a radio pocket 106, a third Velcro hook surface 107, and a work pocket 108, and the front is provided with two vertical and horizontal circular reflective tapes 109; the cuffs of the top 1 adopt a threaded cuff 113 structure, and the threaded cuff 113 adopts a thumb loop 112 structure; the upper part of the cuff is provided with a cuff adjustment loop 110 (with a Velcro fleece surface) and a corresponding fourth Velcro hook surface 111 is provided.

[0033] A water-stopping cloth 227 is arranged at the hem of the bottom 2, a hem adjustment loop 225 (with a Velcro fleece surface) is arranged above the water-stopping cloth 227, and a corresponding fifth Velcro hook surface 226 is arranged, and a second circumferential light-emitting belt 224 is arranged above the hem adjustment loop 225; a second placket structure 223 is arranged at the front of the bottom 2, and a waist adjustment loop 221 and a second mesh ring 222 are arranged at the waist of the bottom 2, which are also similar to the telescopic structure of the shoulder strap of a school bag.

[0034] The protective helmet 3 comprises a helmet 31, a protective layer 32, an eye protection structure 33, a first shawl 351, and a second shawl 352; the protective layer 32, the first shawl 351, and the second shawl 352 comprise an outer layer and a waterproof and breathable layer from the outside to the inside; the protective layer 32 is wrapped around the outside of the helmet 31, and the protective layer 32 is connected to the first shawl 351 and the second shawl 352 through a metal snap 321, and the first shawl 351 and the second shawl 352 are connected through a sixth Velcro 353;

[0035] The mounting piece 331 of the eye protection structure 33 passes through the protective layer 32 and is installed in the circular mounting groove 335 of the helmet 31. The mounting piece 331 is connected to the reserved screw hole of the helmet 31 through a screw 334, so that the mounting piece 331 is rotatably connected to the helmet 31, and the mounting piece 331 is fixedly connected to the mask 332; a chin adjustment strap 311 is provided at the lower front end of the helmet 31; two positioning holes 337 and two limit blocks 336 are provided in the mounting groove 335, and an elastic protrusion 333 is connected to one end of the mounting piece 331; the mask 332 drives the mounting piece 331 to rotate, so that the protrusion 333 is stuck in the positioning hole 337, and the mask can be turned on and off; because the protrusion 333 has a certain elasticity, the mask 332 is pushed again to drive the mounting piece 331 to rotate, so that the protrusion 333 exits the positioning hole 337, thereby releasing the fixed state. The edge of the concave hole of the positioning hole 337 has a certain angle, and the protrusion 333 has a certain elasticity. When an external force is applied, the protrusion 333 will be withdrawn along the inner wall of the positioning hole 337. This withdrawal method is a conventional technical means.

[0036] The head circumference adjustment structure at the lower rear end of the helmet 31 can adopt a Velcro or adjustment knob structure, and the chin adjustment strap 311 can adopt a snap buckle 312 or a three-stage buckle. Its structure is consistent with the structure of commonly used helmets for motorcycles or electric vehicles, and both are conventional technical means.

[0037] The above implementation modes are only used to illustrate the present invention, but not to limit the present invention. Ordinary technicians in the relevant technical field can make various changes and modifications without departing from the spirit and scope of the present invention. Therefore, all equivalent technical solutions also belong to the scope of the present invention. The protection scope of the present invention should be limited by the claims.

Claims

1. A split fire protection suit, comprising a top, bottoms and a protective helmet, the top and bottoms being made of three layers of fabric, characterized in that: A collar is sewn on the upper end of the jacket, a protective collar is sewn on the collar, a first Velcro fur surface is sewn on the front of the collar, a second Velcro fur surface is sewn on the back, a first Velcro hook surface is arranged on the inner side of one opening side of the protective collar, and a second Velcro hook surface is arranged on the outer side; a life-saving traction window is arranged at the lower back of the collar; the top of the life-saving traction window is connected to the jacket, and Velcro is arranged on the other three sides; a life-saving traction belt is arranged in the life-saving traction window; the life-saving traction belt is connected to the jacket, and the protective helmet comprises a helmet, a protective layer, an eye protection structure, a first shawl, and a second shawl; the protective layer is wrapped outside the helmet, and the protective layer is connected to the first shawl and the second shawl through metal snaps, and the first shawl and the second shawl are connected through a sixth Velcro.

2. A split type fire extinguishing protection suit according to claim 1, characterized in that: The upper part of the bottoms is connected to a shoulder strap, which includes an adjustment strap, a U-shaped shoulder strap, and an elastic band; one end of the adjustment strap is connected to the top of the front of the bottoms, and the other end is connected to one end of the U-shaped shoulder strap, and the shoulder strap is provided with two adjustment straps; the other end of the U-shaped shoulder strap is connected to the elastic band, and the elastic band is connected to the top of the back of the bottoms; the width of the shoulder strap of the U-shaped shoulder strap is 2-4 cm.

3. A split type fire extinguishing protection suit according to claim 2, characterized in that: The adjustment strap includes a mouth ring, a webbing, and a U-shaped ring; one end of the mouth ring is connected to the webbing on the top of the bottom garment, and the other end of the mouth ring is connected to the webbing; the webbing passes through the middle ring and the bottom ring of the U-shaped ring in sequence, and the top ring of the U-shaped ring is connected to the webbing of the U-shaped shoulder strap.

4. A split type fire extinguishing protection suit according to claim 1, characterized in that: The upper garment and the lower garment are respectively provided with a tool pocket, and a drainage hole is provided at the bottom of the tool pocket.

5. A split type fire extinguishing protection suit according to claim 1, characterized in that: Reinforcement cloth is arranged at the sleeve elbows of the upper garment and the knees of the lower garment. The reinforcement cloth is oval and hollowed out at the left and right sides.

6. A split type fire extinguishing protection suit according to claim 1, characterized in that: The front of the top is provided with a first placket, a chest badge, a radio pocket, a third Velcro hook surface, a work pocket, and two vertical and horizontal circular reflective tapes are provided on the front; the cuffs of the top adopt a threaded cuff structure, and the threaded cuffs adopt a thumb loop structure; cuff adjustment loops are provided above the cuffs, corresponding to the fourth Velcro hook surface.

7. A split type fire extinguishing protection suit according to claim 1, characterized in that: The hem of the bottom is provided with a water-stop cloth, a hem adjustment loop is provided above the water-stop cloth and a fifth Velcro hook surface is provided correspondingly, and a second circumferential light-emitting belt is provided above the hem adjustment loop; a second placket structure is provided at the front of the bottom, and a waist adjustment loop and a second eyelet ring are provided at the waist of the bottom.

8. A split type fire extinguishing protection suit according to claim 1, characterized in that: The mounting piece of the eye protection structure passes through the protective layer and is installed in the circular mounting groove of the helmet. The mounting piece is connected to the reserved screw hole of the helmet by screws, and the mounting piece is fixedly connected to the mask. A chin adjustment strap is arranged at the lower front end of the helmet. Two positioning holes and two limit blocks are arranged in the mounting groove, and an elastic protrusion is connected to one end of the mounting piece.