CN103767238A

CN103767238A - Special type fireproof working shoe

Info

Publication number: CN103767238A
Application number: CN201310636288.7A
Authority: CN
Inventors: 吴树新
Original assignee: TIANJIN TIANXING KESHENG LEATHER PRODUCTS Co Ltd
Current assignee: TIANJIN TIANXING KESHENG LEATHER PRODUCTS Co Ltd
Priority date: 2013-11-29
Filing date: 2013-11-29
Publication date: 2014-05-07

Abstract

The invention discloses a special type fireproof working shoe which comprises a shoe body and a shoe sole. The shoe body is overall wrapped by a fireproof layer made of flame retardant materials, a heat insulation layer made of heat insulation materials is manufactured between the fireproof layer and the surface of the shoe body, a steel head matched with a toe cap in shape is combined with the position, where the toe cap is located, at the front end inside the shoe body, a buffering layer is combined with the inner side of the steel head, a protective layer made of heat insulation materials is combined with the surface of the shoe sole, and a steel wire mesh interlayer is manufactured between the protective layer and the surface of the shoe sole. According to the special type fireproof working shoe, the technical problem that a traditional fireproof working shoe is poor in protective performance and fire resistance is solved, the steel head structure wrapping the whole instep is adopted for the front end of the shoe body, and the requirement of a worker for the protective capacity to the foot during working is met; meanwhile, the toes and the instep of the worker are prevented from being injured by a crashing heavy object during working through the buffering layer installed inside the steel head in a sleeved mode, the worker can feel comfortable on the toes and the instep through the buffering layer, and the comfort of the crashing resistant shoe is guaranteed.

Description

A kind of special fireproof work footwear

Technical field

The present invention relates to a kind of footwear product, especially a kind of special fireproof work footwear.

Background technology

In people's daily life, footwear are as a kind of necessity, seem particularly important, provide for people comfortable in, also must provide safety guarantee for people's foot, especially the rubber boot that anti-firer's footwear that the high-temperature operation such as forest fire protection and metallurgy, forging is used adopt canvas to make conventionally, although dress is comfortable, light, fire-retardant, effect of heat insulation is poor.Because working site is very complicated, labourer runs into the situation that the high temperature weight being dropped injures instep, instep and toe by a crashing object in the course of the work often, and therefore the labourer of these industries should protect foot to preserve from the footwear with specific function.

Summary of the invention

The object of the invention is to overcome the deficiencies in the prior art part, provide a kind of and dress conveniently, comfortable and easy to wear, action flexibly, takes into account a kind of special fireproof work footwear of protective in possessing anti-flammability.

The object of the invention is to be achieved through the following technical solutions:

A kind of special fireproof work footwear, comprise footwear body, sole, the fireprotection layer that the external integral coating one deck of described footwear is made up of fire proofing, and fireprotection layer and footwear surface are shaped with the thermal insulation layer that one deck is made up of heat-barrier material, footwear body Inner Front End toe-cap position is compounded with the steel toe matching with toe-cap shape, this steel toe bottom extends to arch of foot position by footwear body top always, and this steel toe top entirety covers instep, and described steel toe inner side is compounded with one deck cushion; Described sole surface is compounded with the overcoat that one deck is made up of heat-barrier material, is shaped with layer of steel wire net sandwich between overcoat and sole surface.

And described cushion is made up of double-decker, its extexine is nonwoven top layer, and internal layer is elastic layer.

And described elastic layer is wherein a kind of composition of polyurethane foam or latex particle.

And described fire proofing comprises: asbestos fibre or aramid fiber or PBI fiber.

And described heat-barrier material comprises: polyacrylonitrile chemical fibre dimensional fabric becomes compound again with aluminium foil.

Advantage of the present invention and economic effect are:

1, the present invention has overcome the technical barrier of traditional anti-firer's footwear protectiveness and anti-flammability deficiency, adopts the steel toe structure of the whole instep of parcel by footwear body front end, has met workman's requirement for the protective capacities of foot in the time of operation.By the cushion of the inner suit of steel toe, can make workman in the time of operation, avoid weight and injure toe and instep by a crashing object simultaneously, in routine use, cushion can provide toe and the abnormal comfortable impression of instep simultaneously, has guaranteed the comfortableness of this extraordinary antisquashy shoe.

2, the fireprotection layer that the present invention is made up of fire proofing by the external integral coating one deck of employing footwear and fireprotection layer and footwear surface are shaped with the thermal insulation layer that one deck is made up of heat-barrier material, can guarantee the requirement of footwear surface for anti-flammability, guarantee that workman is in the time of hot environment operation, the security of foot; Meanwhile, be compounded with between overcoat that one deck is made up of heat-barrier material and overcoat and sole surface and be shaped with layer of steel wire netting wire net sandwich by sole surface, can avoid the damage of hot environment for sole, increased the anti-puncture ability of sole.

Accompanying drawing explanation

Fig. 1 is structural representation of the present invention (broken section);

Fig. 2 is the layer structure schematic diagram of cushion of the present invention.

The specific embodiment

For further understanding content of the present invention, Characteristic, hereby exemplify following examples, and coordinate accompanying drawing to be described in detail as follows.It should be noted that, the present embodiment is descriptive, is not determinate, can not limit thus protection scope of the present invention.

Shown in Fig. 1-2, a kind of special fireproof work footwear, comprise footwear body 1, sole 2, the fireprotection layer 3 that the external integral coating one deck of described footwear is made up of fire proofing, and fireprotection layer and footwear surface are shaped with the thermal insulation layer 4 that one deck is made up of heat-barrier material, footwear body Inner Front End toe-cap position is compounded with the steel toe 5 matching with toe-cap shape, and this steel toe bottom extends to arch of foot position by footwear body top always, this steel toe top entirety covers instep, and described steel toe inner side is compounded with one deck cushion 6; Described sole surface is compounded with the overcoat 7 that one deck is made up of heat-barrier material, is shaped with layer of steel wire netting wire net sandwich 8 between overcoat and sole surface.

And described cushion is made up of double-decker, its extexine is nonwoven top layer 9, and internal layer is elastic layer 10.Described elastic layer is wherein a kind of composition of polyurethane foam or latex particle.Described fire proofing comprises: asbestos fibre or aramid fiber or PBI fiber.Described heat-barrier material comprises: polyacrylonitrile chemical fibre dimensional fabric becomes compound again with aluminium foil.

Claims

1. special fireproof work footwear, comprise footwear body, sole, it is characterized in that: the fireprotection layer that the external integral coating one deck of described footwear is made up of fire proofing, and fireprotection layer and footwear surface are shaped with the thermal insulation layer that one deck is made up of heat-barrier material, footwear body Inner Front End toe-cap position is compounded with the steel toe matching with toe-cap shape, this steel toe bottom extends to arch of foot position by footwear body top always, and this steel toe top entirety covers instep, and described steel toe inner side is compounded with one deck cushion; Described sole surface is compounded with the overcoat that one deck is made up of heat-barrier material, is shaped with layer of steel wire net sandwich between overcoat and sole surface.

2. a kind of special fireproof work footwear according to claim 1, is characterized in that: described cushion is made up of double-decker, and its extexine is nonwoven top layer, and internal layer is elastic layer.

3. a kind of special fireproof work footwear according to claim 1 and 2, is characterized in that: described elastic layer is wherein a kind of composition of polyurethane foam or latex particle.

4. a kind of special fireproof work footwear according to claim 1, is characterized in that: described fire proofing comprises: asbestos fibre or aramid fiber or PBI fiber.

5. a kind of special fireproof work footwear according to claim 1, is characterized in that: polyacrylonitrile chemical fibre dimensional fabric becomes compound again with aluminium foil.