CN214710680U - Anti-icing fire control gloves - Google Patents

Abstract

The utility model relates to an anti-icing fire gloves, wherein, fire gloves include by outer first silicone layer, leather layer, waterproof layer and the comfortable layer that sets gradually to interior. Adopt the fire gloves of this kind of structure, through the setting on first silicone layer, form one deck elastic membrane at leather layer surface, effectively reduce the capillary phenomenon on leather surface, increase its hydrophobicity, can effectively reduce and prevent water or other liquid from soaking the leather layer to make the fire fighter wear this anti-icing fire gloves during operation under the low temperature environment, the condition that gloves freeze can not appear yet.

Description

Anti-icing fire control gloves

Technical Field

The utility model relates to a protection apparatus technical field especially relates to fire control protection apparatus technical field, specifically indicates an anti-icing fire gloves.

Background

The fire gloves in the prior art are generally formed by combining four layers of materials such as an outer layer, a waterproof layer, a heat insulation layer and a lining to form a four-layer composite structure, wherein:

1. the outer layer of the first layer of the glove is usually made of high-temperature-resistant flame-retardant fabric, and a wear-resistant cowhide material is often compounded on the palm part, so that heat radiation can be initially resisted, and meanwhile, the high-strength high-temperature-resistant flame-retardant fabric can play roles in resisting wear, tearing, cutting and puncture, and an inner layer structure is protected from being damaged;

2. the second layer is a waterproof layer and prevents water or chemical liquid in the surrounding environment from transferring and permeating to the inner layer to a certain extent;

3. the third heat insulation layer is mainly used for isolating most heat, so that the hand skin is prevented from being scalded due to high-temperature heat;

4. the fourth layer is a comfortable layer, which is generally made of pure cotton woven fabric to improve the wearing comfort of the glove and prevent the abrasion of the heat insulation layer.

Wearing the above-structured fire gloves can prevent water or other solutions from entering the interior of the gloves to some extent and directly contacting the skin. However, the outer layer cloth of the gloves in the prior art usually has strong hydrophilicity, so that various liquids can permeate, adhere to the outer layer of the gloves and bring discomfort in wearing, and meanwhile, when a fireman carries out fire-fighting and disaster-relief work in a low-temperature environment, the gloves are easy to seep water and freeze, so that bad experience is brought to the fire-fighting work, the waterproof layer of the gloves is easy to damage, and the service life of the gloves is shortened.

SUMMERY OF THE UTILITY MODEL

The utility model provides an anti-icing fire-fighting glove which can be used in low temperature environment and is not easy to freeze.

In order to achieve the above object, the utility model discloses an anti-icing fire gloves has following constitution:

the anti-icing fire-fighting glove is mainly characterized by comprising a first silicone layer, a leather layer, a waterproof layer and a comfortable layer which are sequentially arranged from outside to inside.

Preferably, the leather layer is composed of two layers of cowhide, and the first silicone layer is attached to the surface of the two layers of cowhide.

Preferably, the waterproof layer is made of an expanded polytetrafluoroethylene film.

Preferably, the comfortable layer constitute by first para-aramid felt and the concatenation of second para-aramid felt, first para-aramid felt be located the palm of the hand face of comfortable layer, second para-aramid felt be located the back of the hand face of comfortable layer, first para-aramid felt than second para-aramid felt thin.

More preferably, the first para-aramid felt is formed by a para-aramid felt with the specification of 186.2 +/-18.6 grams per square meter, and the second para-aramid felt is formed by a para-aramid felt with the specification of 287.7 +/-28.7 grams per square meter.

Preferably, reinforcing layers are further arranged at the palm center of the outer layer of the anti-icing fire-fighting glove and at the side of the thumb close to the palm.

More preferably, the reinforcing layer is formed of two layers of cowhide to which a second silicone layer is attached.

Preferably, the thickness of the leather layer is between 1.2mm and 1.4 mm.

The utility model discloses an anti-icing fire control gloves includes first silicone layer, leather layer, waterproof layer and the comfortable layer that sets gradually from outer to inner. Through the arrangement of the first silicone layer, an elastic film is formed on the outer surface of the leather layer, so that the capillary phenomenon on the surface of the leather is effectively reduced, the hydrophobicity of the leather is increased, and water or other liquid can be effectively reduced and prevented from soaking into the leather layer, so that when a fireman wears the anti-icing fire glove to work in a low-temperature environment, the glove can not be frozen; the fire-fighting glove integrates flame retardance and water drainage, and still keeps soft after being washed for many times.

Drawings

Fig. 1 is a schematic view of the hand back side layered structure of the anti-icing fire-fighting glove of the present invention in one embodiment.

Fig. 2 is a schematic view of the palm-side hierarchical structure of the anti-icing fire gloves of the present invention in one embodiment.

FIG. 3 is a front view of an embodiment of the ice protection fire glove of the present invention.

Fig. 4 is a rear view of an anti-icing fire glove of the present invention in an embodiment.

Reference numerals

1 two-layer cowhide with first silicone layer attached

2 waterproof layer

3 first para-aramid felt

4 second para-aramid felt

5 two-layer cowhide with second silicone layer

Detailed Description

In order to more clearly describe the technical content of the present invention, the following further description is given with reference to specific embodiments.

The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present application. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the present application, as detailed in the appended claims.

The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used in this application and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. Embodiments of the present invention are described in detail below with reference to the accompanying drawings.

As shown in fig. 1 to 2, in this embodiment, the anti-icing fire glove of the present invention comprises a first silicone layer, a leather layer, a waterproof layer 2 and a comfort layer, which are sequentially disposed from outside to inside.

In this embodiment, the leather layer is made of two layers of cowhide, and the first silicone layer is attached to the surface of the two layers of cowhide. Namely, the two cowhide layers 1 attached with the first silicone layer form the outermost layer of the fire-fighting glove.

The shapes of the two layers of cowhide 1 attached with the first silicone layer, the waterproof layer 2 and the comfort layer are matched with each other.

In this embodiment, the waterproof layer 2 is made of an expanded polytetrafluoroethylene film, that is, an ePTFE film layer, wherein ePTFE is an abbreviation of expanded PTFE and is a product processed into a porous structure using PTFE resin raw material. Adopt this ePTFE (expanded polytetrafluoroethylene) rete to constitute the utility model discloses a fire control gloves's waterproof layer, waterproof layer structure formula structure as an organic whole, it can further effectively realize preventing inside water, or other various organic solvent infiltration gloves, causes the injury to the hand. The ePTFE membrane layer has the function of active moisture conduction, has excellent heat resistance and cold resistance, can be used for a long time at minus 180-260 ℃, and is suitable for fire fighting and disaster relief work with high temperature. And the pores of the film can be kept open all the time through the continuous change of the polymer structure, so that the moisture in the glove can be efficiently and horizontally conducted, and the maximum heat and moisture comfort is realized.

In this embodiment, the comfort layer is formed by splicing a first para-aramid felt 3 and a second para-aramid felt 4, the first para-aramid felt 3 is positioned on the palm surface of the comfort layer, the second para-aramid felt 4 is positioned on the back surface of the comfort layer, and the first para-aramid felt 3 is thinner than the second para-aramid felt 4.

In this example, the first para-aramid felt was formed of a para-aramid felt having a gauge of 186.2 ± 18.6 grams per square meter, i.e., the first para-aramid felt was formed of a para-aramid felt having a gauge of 5.5 ± 0.55oz/yd2, and the second para-aramid felt was formed of a para-aramid felt having a gauge of 287.7 ± 28.7 grams per square meter, i.e., the second para-aramid felt was formed of a para-aramid felt having a gauge of 287.7 ± 28.7 grams per square meterIs composed of 8.5 +/-0.85 oz/yd2 para-aramid felt, wherein oz/yd2 represents ounce/yard²。

In this embodiment, consider the actual demand of fire control operation, choose for use the counterpoint aramid fiber felt of different thickness to constitute the palm of the hand face and the back of the hand face on this anti-icing fire gloves's comfortable layer respectively, can ensure that firemen's hand does not receive the high temperature injury, still can effectively compromise the flexibility of hand activity for wear more comfortablely.

In the embodiment, reinforcing layers are further arranged at the palm center of the outer layer of the anti-icing fire-fighting glove and on the side of the thumb close to the palm.

In this embodiment, the reinforcing layer is constituted by a second layer of cowhide 5 to which a second silicone layer is attached.

In this embodiment, the thickness of the leather layer is between 1.2mm and 1.4mm, that is, in this embodiment, two layers of cowhide with the thickness between 1.2mm and 1.4mm are selected to form the leather layer, and the selected leather is leather with uniform thickness.

The cowhide layer with the first silicone layer and the cowhide layer with the second silicone layer can be sprayed with silicone on the surface of the cowhide layer or directly soaked in silicone liquid during the actual production process, so that the silicone layer is adhered to the surface of the cowhide layer. In practical production, the silicone layer may be sprayed onto other leather product to make the leather product hydrophobic and to make the outer layer and the reinforcing layer of the fire-fighting glove, and the two layers of cowhide have the features of high durability and high cost performance.

The specific location of the reinforcing layer can be seen from fig. 4, fig. 4 is a rear view of an embodiment of the anti-icing fire glove of the present invention, and it should be noted that the dotted lines in fig. 3 and 4 are open lines, i.e., lines used for stitching.

The two layers of cowhide 1 attached with the first silicone layer in the embodiment form the outermost layer of the anti-icing fire-fighting glove, so that the fire-fighting glove has good gripping performance, an elastic membrane with certain strength is formed on the two layers of cowhide through the first silicone layer, the capillary phenomenon on the surface of the cowhide is effectively reduced, the hydrophobicity of the cowhide is increased, the characteristics of flame retardance and hydrophobicity integration are realized, and the cowhide keeps soft after being washed for many times. Meanwhile, the arrangement of the reinforcing layer further improves the puncture resistance of the glove, and meanwhile, the reinforcing layer at the palm position of the glove is formed by two layers of cowhide attached with a second silicone layer, so that the gripping performance of the glove is guaranteed.

In the prior art, the thermal protective performance value (i.e. TPP value) of common fire gloves is only 30cal/cm²And the thermal protective performance value (i.e. TPP value) of the anti-icing fire-fighting gloves in the above embodiments is measured according to actual tests>60cal/cm²And the damage of high temperature to the hands of the firemen can be better avoided.

The utility model discloses an anti-icing fire control gloves includes first silicone layer, leather layer, waterproof layer and the comfortable layer that sets gradually from outer to inner. Through the arrangement of the first silicone layer, an elastic film is formed on the outer surface of the leather layer, so that the capillary phenomenon on the surface of the leather is effectively reduced, the hydrophobicity of the leather is increased, and water or other liquid can be effectively reduced and prevented from soaking into the leather layer, so that when a fireman wears the anti-icing fire glove to work in a low-temperature environment, the glove can not be frozen; the fire-fighting glove integrates flame retardance and water drainage, still keeps the characteristic of softness after being washed for many times, and has longer service life

In this specification, the invention has been described with reference to specific embodiments thereof. It will, however, be evident that various modifications and changes may be made thereto without departing from the broader spirit and scope of the invention. The specification and drawings are, accordingly, to be regarded in an illustrative rather than a restrictive sense.

Claims (8)

1. The anti-icing fire-fighting glove is characterized by comprising a first silicone layer, a leather layer, a waterproof layer and a comfortable layer which are sequentially arranged from outside to inside.

2. The ice protection fire glove of claim 1 wherein the leather layer is formed from two layers of cowhide, the first silicone layer being attached to the surface of the two layers of cowhide.

3. The ice protection fire glove of claim 1 wherein the waterproof layer is comprised of an expanded polytetrafluoroethylene membrane.

4. The ice protection fire glove of claim 1 wherein the comfort layer is formed by splicing a first para-aramid felt and a second para-aramid felt, the first para-aramid felt is located on the palm side of the comfort layer, the second para-aramid felt is located on the back side of the comfort layer, and the first para-aramid felt is thinner than the second para-aramid felt.

5. The ice protection fire glove of claim 4 wherein the first para-aramid felt is comprised of a para-aramid felt having a gauge of 186.2 ± 18.6 grams per square meter and the second para-aramid felt is comprised of a para-aramid felt having a gauge of 287.7 ± 28.7 grams per square meter.

6. The anti-icing fire-fighting glove of claim 1, wherein a reinforcing layer is further provided at the palm center and the side of the thumb close to the palm of the anti-icing fire-fighting glove.

7. An ice protection fire glove as defined in claim 6 wherein the reinforcing layer is formed from two layers of cowhide to which a second layer of silicone is attached.

8. An ice protection fire glove as defined in claim 1 wherein the leather layer has a thickness of between 1.2mm and 1.4 mm.

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