CN109304906B - Multilayer protective material and safety protective gloves made of same - Google Patents

Multilayer protective material and safety protective gloves made of same Download PDF

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Publication number
CN109304906B
CN109304906B CN201811230160.XA CN201811230160A CN109304906B CN 109304906 B CN109304906 B CN 109304906B CN 201811230160 A CN201811230160 A CN 201811230160A CN 109304906 B CN109304906 B CN 109304906B
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China
Prior art keywords
layer
protective
palm
outer layer
air bag
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CN201811230160.XA
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CN109304906A (en
Inventor
张永杰
黄颖杰
董浩
郭人众
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Northwestern Polytechnical University
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Northwestern Polytechnical University
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Publication of CN109304906A publication Critical patent/CN109304906A/en
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/02—Layer formed of wires, e.g. mesh
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01505—Protective gloves resistant to mechanical aggressions, e.g. cutting. piercing
    • A41D19/01511—Protective gloves resistant to mechanical aggressions, e.g. cutting. piercing made of wire-mesh, e.g. butchers' gloves
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D19/00—Gloves
    • A41D19/015—Protective gloves
    • A41D19/01523—Protective gloves absorbing shocks or vibrations
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B15/00—Layered products comprising a layer of metal
    • B32B15/14—Layered products comprising a layer of metal next to a fibrous or filamentary layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B3/00—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form
    • B32B3/02—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions
    • B32B3/08—Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shape; Layered products comprising a layer having particular features of form characterised by features of form at particular places, e.g. in edge regions characterised by added members at particular parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
    • B32B5/02—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by structural features of a fibrous or filamentary layer
    • A—HUMAN NECESSITIES
    • A41—WEARING APPAREL
    • A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
    • A41D2400/00—Functions or special features of garments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0253—Polyolefin fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2262/00—Composition or structural features of fibres which form a fibrous or filamentary layer or are present as additives
    • B32B2262/02—Synthetic macromolecular fibres
    • B32B2262/0261—Polyamide fibres
    • B32B2262/0269—Aromatic polyamide fibres
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/30—Properties of the layers or laminate having particular thermal properties
    • B32B2307/306—Resistant to heat
    • B32B2307/3065—Flame resistant or retardant, fire resistant or retardant
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/558—Impact strength, toughness
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B32—LAYERED PRODUCTS
    • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
    • B32B2307/00—Properties of the layers or laminate
    • B32B2307/50—Properties of the layers or laminate having particular mechanical properties
    • B32B2307/56—Damping, energy absorption

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Professional, Industrial, Or Sporting Protective Garments (AREA)
  • Gloves (AREA)

Abstract

A multilayer protective material and a safety protective glove made of the material belong to devices in the field of public safety and personnel protection of unmanned aircrafts. The invention comprises five parts of a glove body, a hand back surface, a palm surface, a wrist protective belt and a palm anti-slip belt. The hand back surface and the wrist protection belt are made of multilayer protection materials, and the materials comprise an outer layer, a metal wire mesh layer, an air bag and an inner layer. The invention has simple structure and convenient carrying, can effectively protect the hands and wrists of the pilotless aircraft pilot on the premise of not influencing the operation sensitivity and stability, and brings safety guarantee to the pilotless aircraft pilot.

Description

Multilayer protective material and safety protective gloves made of same
Technical Field
The invention belongs to the technical field of public safety and personnel protection of unmanned aircrafts, and particularly relates to a multilayer protective material and a safety protective glove made of the material.
Background
At present, civil unmanned aerial vehicle uses more and more extensively, for example, unmanned aerial vehicle takes photo by plane, unmanned aerial vehicle plant protection and unmanned aerial vehicle send the express delivery etc. makes people's life more and more convenient, and simultaneously, unmanned aerial vehicle striking personnel's accident rate also increases thereupon.
The pilotless aircraft driver, especially a beginner, is difficult to accurately judge the positive direction of the pilotless aircraft after the pilotless aircraft takes off, and the pilotless aircraft is operated by a handle to easily bump oneself or others when the heading cannot be quickly judged. After the unmanned aircraft takes off, the unmanned aircraft breaks down or suddenly stops in the air, and the unmanned aircraft can also fall out of control, so that the pilot of the unmanned aircraft can be easily injured by crashing, when the unmanned aircraft collides with the pilot, the pilot can unconsciously protect the pilot by hands, and the palm faces the pilot, so the hands are easily injured, particularly the back of the hands. Since the battery is carried by the unmanned aircraft, explosion and fire are easily caused when the collision occurs, and the hands of the collided person are burnt. The invention provides a protective glove for an unmanned aircraft, which can effectively protect hands and wrists of a pilot of the unmanned aircraft and prevent the hands and the wrists from being burnt.
At present, most of the existing protective gloves rely on a filled sponge layer to absorb energy of external impact, but the sponge layer is too thin and cannot play the effects of collision prevention and energy absorption, and the sponge layer is too thick, so that the protective gloves become heavy and are not convenient to wear.
The invention provides a safety protection glove for an unmanned aircraft, which can effectively protect hands of a pilot of the unmanned aircraft and other personnel in a protection area and prevent the hands from being scratched and burnt, and has the advantages of simple structure, convenience in carrying and simple wearing method.
Disclosure of Invention
In order to solve the technical problems in the prior art, the invention provides a multilayer protective material and a safety protective glove made of the material; the multilayer protective structure material adopts a four-layer structure of an outer layer, a metal wire net layer, an air bag and an inner layer, thereby realizing the functions of fire prevention, impact release and the like; the safety protection gloves of the unmanned aircraft are made of the multilayer protection structure material, can effectively protect hands of the unmanned aircraft driver and other personnel in a protection area, and can prevent the hands from being scratched and burned, and are simple in structure, convenient to carry and simple in wearing method.
Technical scheme
The technical scheme of the invention is as follows: a multi-layer protective material characterized by: the structure comprises an outer layer, a metal wire net layer, an air bag and an inner layer; the outer layer is made of a composite material with damping, buffering and flame-retardant effects;
the metal wire mesh layer comprises two layers of metal wire meshes, and metal wires of each layer of metal wire mesh are arranged in a crossed mode to form a rhombus shape; the two layers of wire nets are arranged in parallel and fixedly connected by adopting an elastic material or an elastic structure, and the two layers of wire nets are arranged in a 90-degree rhombic shape;
the airbag comprises an airbag outer layer and an airbag layer, wherein the airbag outer layer is made of nylon fabric, the airbag layer is made of a coating material, and the airbag layer is coated on the inner side of the airbag outer layer and used for eliminating the air permeability of the airbag outer layer; a plurality of tightening belts with the same length are oppositely arranged in the air bag, and the tightening belts are connected to the air bag layer in a bonding mode, so that the air bag can keep uniform thickness in an inflated state; one side of the air bag is provided with an inflation inlet for inflation and exhaust;
the inner layer is made of cotton cloth; and sewing the metal wire mesh layer and the air bag between the outer layer and the inner layer in a sewing mode.
The further technical scheme is as follows: the composite material of the outer layer is impact-resistant para-aramid and high-strength high-modulus polyethylene fiber product.
A safety protective glove made of the multilayer protective material comprises a glove body and is characterized in that: the wrist protective belt also comprises a palm surface and a wrist protective belt and a hand back surface which are made of the multilayer protective materials; the glove body is made of cotton cloth; the palm surface is made of a composite material with damping, buffering and flame-retardant effects bonded by cotton cloth at the palm of the glove body, and finger belly holes are formed in finger belly positions of five fingers on the palm surface; the wrist guard is open on one side for use in donning and doffing.
The further technical scheme is as follows: the palm anti-skid device is characterized in that a palm anti-skid belt is arranged at the palm position of the palm surface and is made of anti-skid rubber materials.
The further technical scheme is as follows: three palm center anti-slip belts are transversely arranged.
The further technical scheme is as follows: an opening on one side of the wrist protective belt is attached through a magic tape.
Advantageous effects
The invention adopts a multi-layer protective material to manufacture the safety protective gloves, and adopts a composite material with damping, buffering and flame-retardant functions as an outer layer material; the wire mesh is adopted to prevent the rotor wing of the unmanned aircraft from scratching the skin and the air bag of the human body, and plays a certain role in buffering, so that the human body is protected powerfully; the airbag can effectively absorb the impact energy of the unmanned aircraft and reduce the damage of impact to human bodies. The three-layer protection effect is achieved for workers.
The invention has simple structure, convenient carrying, light weight, simple wearing method and adjustable size at the wrist; the air bag is adopted for buffering, so that the weight is light, a load bearing feeling is not brought to people when the air bag is worn by people, and the air bag can be deflated, folded, stored and transported after being deflated when not used, and inflated when used; the unmanned aerial vehicle driver and other hands of personnel in the protective area are realized, the injury to the unmanned aerial vehicle driver and other personnel in the protective area is effectively prevented, and the safety guarantee can be brought to the unmanned aerial vehicle driver and other personnel in the protective area.
Drawings
FIG. 1 is a schematic illustration of the back of the hand of an unmanned aircraft protective glove.
Fig. 2 is a schematic palm-side view of an unmanned aircraft protective glove.
Fig. 3 is a schematic partial cross-sectional view of the palm side of an unmanned aircraft protective glove.
Fig. 4 is a partially cut-away schematic view of the back of the hand of an unmanned aircraft protective glove.
Fig. 5 is a schematic partial cross-sectional view of the balloon.
Fig. 6 is a schematic partial cross-sectional view of a wire mesh.
In the figure: 1. the back of the hand; 3. magic tape; 4. opening the opening; 5. a palm center surface; 6. a palm anti-slip band; 7. a finger belly hole; 8. a glove body; 9. a wrist protective belt; 10. a glove body layer; 11. an outer layer of composite material; 13. an outer layer; 14. a wire mesh layer; 15. an air bag; 16. an inner layer; 21. an outer layer of the airbag; 22. an air bag layer; 23 tighten the belt.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are illustrative and intended to be illustrative of the invention and are not to be construed as limiting the invention.
Referring to fig. 4-6, the present invention is a multi-layer protective structure comprising an outer layer 13, a wire mesh layer 14, an air bladder 15 and an inner layer 16; the outer layer 13 is made of a composite material with damping, buffering and flame-retardant effects; can absorb the impact energy of partly unmanned aerial vehicle aircraft, can prevent the burn to the human body effectively when unmanned aerial vehicle battery explosion is on fire simultaneously.
The wire mesh layer 14 comprises two layers of wire mesh, and wires of each layer of wire mesh are arranged in a crossed manner to form a rhombus shape; the two layers of wire nets are arranged in parallel and fixedly connected by adopting an elastic material or an elastic structure, and the two layers of wire nets are arranged in a 90-degree rhombic shape; the whole metal wire mesh is firmer; the wire mesh layer 14 can effectively prevent the rotor wing of the unmanned aircraft from scratching the skin and the air bag of the human body, and plays a certain role in buffering, so that the human body is protected powerfully.
The air bag 15 comprises an air bag outer layer 21 and an air bag layer 22, wherein the air bag outer layer 21 is made of nylon fabric, and the nylon fabric is soft, high in strength, elastic and convenient to fold; the air bag layer 22 is a coating material, and the air bag layer 22 is coated on the inner side of the air bag outer layer 21 and is used for eliminating the air permeability of the air bag outer layer 21; a plurality of tightening belts 23 with the same length are oppositely arranged in the air bag 15, and the tightening belts 23 are connected to the air bag layer 22 in an adhesion mode, so that the air bag 15 can keep uniform thickness in an inflated state; one side of the air bag 15 is provided with an inflation inlet for inflation and exhaust;
the inner layer 16 is made of cotton cloth. The outer layer 13 and the inner layer 16 of the protective glove are joined by sewing, and the air bag 15 and the wire mesh layer 14 are sewn inside.
The composite material of the outer layer 16 is an impact resistant para-aramid and high strength high modulus polyethylene fiber product.
Referring to fig. 1-3, a safety protective glove for an unmanned aerial vehicle of the present invention includes a glove body 8, a palm surface 6, a wrist protective band 9, and a dorsal surface 1 made of the multi-layered protective material; the glove body 8 is made of comfortable sweat-absorbing cotton cloth, and can effectively absorb sweat when the palm of a driver sweats, so that the relative sliding between the palm and the glove is prevented, and misoperation is caused. The air bag 15 is provided with an inflation port at the wrist of the protective glove, the protective glove is used for exhausting air when not in use or in transportation, the carrying and the storage are convenient, and the air bag 15 is inflated through the inflation port when the protective glove is worn, so that the protective glove is simple and convenient; the airbag 15 can effectively absorb the impact energy of the unmanned aircraft and reduce the damage of the impact to the hands. The palm surface 5 comprises a glove body layer 11 and a flame-retardant outer layer 10, and the glove body layer 11 and the flame-retardant outer layer 10 are paved by mutual adhesion; the finger pad holes 7 are formed in the finger pad positions of five fingers on the palm center surface, so that the finger pads of the thumb and the forefinger can directly touch the rocker of the remote controller, and the finger pads of other fingers can also directly touch corresponding keys, so that the touch feeling and the sensitivity of the operation are not influenced when a driver wears the protective gloves. Three palm anti-slip belts 6 are arranged at the palm position of the palm surface 5, the palm anti-slip belts 6 are made of anti-slip rubber and are connected with the gloves through mutual bonding and laying, and the palm anti-slip belts can form larger friction force with a plastic shell of the unmanned aircraft remote controller, so that the relative sliding between the remote controller and the palm is effectively prevented, and the stability of operation is ensured.
The wrist protection belt 9 is made of the multi-layer protection material, an opening 4 is formed in one side of the back face of a hand of the wrist protection belt 9, magic tapes 3 are arranged on two sides of the opening 4, the magic tapes 3 are connected to the wrist protection belt through sewing, so that people with arms of different thicknesses can lock the wrist protection belt when wearing the wrist protection belt, and the gloves can be conveniently worn and taken off by the people; the wrist protection belt 9 locks the gloves to prevent falling off, and simultaneously plays a role in protecting the wrists from being impacted.
Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made in the above embodiments by those of ordinary skill in the art without departing from the principle and spirit of the present invention.

Claims (5)

1. The utility model provides an use safety protection gloves of multilayer protective material preparation which characterized in that: the structure of the multilayer protective material comprises an outer layer, a metal wire mesh layer, an air bag and an inner layer; the outer layer is made of a composite material with damping, buffering and flame-retardant effects; the multilayer protective material is used for safety protective gloves of the unmanned aircraft, and can effectively protect hands of drivers of the unmanned aircraft and other personnel in a protective area;
the metal wire mesh layer comprises two layers of metal wire meshes, and metal wires of each layer of metal wire mesh are arranged in a crossed mode to form a rhombus shape; the two layers of wire nets are arranged in parallel and fixedly connected by adopting an elastic material or an elastic structure, and the two layers of wire nets are arranged in a 90-degree rhombic shape;
the airbag comprises an airbag outer layer and an airbag layer, wherein the airbag outer layer is made of nylon fabric, the airbag layer is made of a coating material, and the airbag layer is coated on the inner side of the airbag outer layer and used for eliminating the air permeability of the airbag outer layer; a plurality of tightening belts with the same length are oppositely arranged in the air bag, and the tightening belts are connected to the air bag layer in a bonding mode, so that the air bag can keep uniform thickness in an inflated state;
the inner layer is made of cotton cloth; sewing the metal wire mesh layer and the air bag between the outer layer and the inner layer in a sewing mode;
the safety protection gloves comprise glove bodies, palm surfaces, wrist protection belts and back surfaces, wherein the wrist protection belts and the back surfaces are made of the multiple layers of protection materials; the glove body is made of cotton cloth; the palm surface is made of a composite material with damping, buffering and flame-retardant effects bonded by cotton cloth at the palm of the glove body, finger belly holes are formed in finger belly positions of five fingers on the palm surface, and the finger belly holes are used for directly touching the finger bellies of a thumb and an index finger to a rocker of a remote controller; one side of the wrist protection belt is provided with an opening for a user to put on and take off;
the gasbag is in the wrist department of protection gloves leaves the inflation inlet for aerify and exhaust, prevent that the hand protector cover is discharged gas under the state of not using or transporting, portable and deposit, protection gloves are right through the inflation inlet when dressing the gasbag is aerifyd, the gasbag can absorb unmanned aerial vehicle's impact energy effectively, slows down the injury that the impact led to the fact the hand.
2. The safety protective glove made of multiple layers of protective materials according to claim 1, wherein: the composite material of the outer layer is impact-resistant para-aramid and high-strength high-modulus polyethylene fiber product.
3. The safety protective glove made of multiple layers of protective materials according to claim 1, wherein: the palm anti-skidding band is arranged at the palm position of the palm surface and is made of anti-skidding rubber.
4. The safety protective glove made of multiple layers of protective materials according to claim 1, wherein: three palm center anti-slip belts are transversely arranged.
5. The safety protective glove made of multiple layers of protective materials according to claim 1, wherein: an opening on one side of the wrist protective belt is attached through a magic tape.
CN201811230160.XA 2018-10-22 2018-10-22 Multilayer protective material and safety protective gloves made of same Active CN109304906B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201811230160.XA CN109304906B (en) 2018-10-22 2018-10-22 Multilayer protective material and safety protective gloves made of same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201811230160.XA CN109304906B (en) 2018-10-22 2018-10-22 Multilayer protective material and safety protective gloves made of same

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CN109304906A CN109304906A (en) 2019-02-05
CN109304906B true CN109304906B (en) 2020-10-27

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Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2320058Y (en) * 1998-03-17 1999-05-26 王文博 Protective waistcoat
CN103552535B (en) * 2013-10-20 2016-01-13 郑运婷 Autoinflation lifejacket
CN103552536B (en) * 2013-10-20 2015-11-18 郑运婷 Autoinflation lifejacket device
CN203753383U (en) * 2014-02-27 2014-08-06 于晓琳 Automatic inflatable type puncture-proof lifesaving vest
CN107297036A (en) * 2017-08-03 2017-10-27 苏州顺瑞电气有限公司 Multifunctional air sac fire-entry suit
CN207322765U (en) * 2017-09-19 2018-05-08 东莞市迈特运动用品有限公司 Protective gloves

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