阅读说明：本技术 一种具有防火功能的沙发及软性家具 (Sofa and soft furniture with fire prevention function ) 是由 刘景� 于 2018-06-15 设计创作，主要内容包括：一种具有防火功能的沙发及软性家具,包括骨架、泡沫塑料、面料,由阻燃骨架、阻燃聚氨酯泡沫塑料、软质防火衬垫、阻燃面料构成,软质防火衬垫包覆于阻燃聚氨酯泡沫塑料表面,包覆了软质防火衬垫的阻燃聚氨酯泡沫塑料固定在阻燃骨架上,阻燃面料包覆并固定在已包覆软质防火衬垫的阻燃聚氨酯泡沫塑料及阻燃骨架上。与现有技术相比本发明具有如下有益效果：①该沙发或软垫家具不会被小火焰引燃。②即使是在火焰较强的情况下,由于采用了阻燃处理和防火衬垫包覆,聚氨酯泡沫塑料也很难参与燃烧,因此大大降低了其火灾危险性。(A sofa and soft furniture with fireproof function comprises a framework, foamed plastics and fabric, and is composed of a flame-retardant framework, flame-retardant polyurethane foamed plastics, a soft fireproof liner and flame-retardant fabric, wherein the soft fireproof liner is coated on the surface of the flame-retardant polyurethane foamed plastics, the flame-retardant polyurethane foamed plastics coated with the soft fireproof liner is fixed on the flame-retardant framework, and the flame-retardant fabric is coated and fixed on the flame-retardant polyurethane foamed plastics coated with the soft fireproof liner and the flame-retardant framework. Compared with the prior art, the invention has the following beneficial effects: the sofa or upholstered furniture is not ignited by small flames. Secondly, even under the condition of strong flame, the polyurethane foam plastic is difficult to participate in combustion due to the adoption of flame-retardant treatment and fire-proof liner coating, so that the fire hazard of the polyurethane foam plastic is greatly reduced.)

1. A sofa and soft furniture with fireproof function, including skeleton, foamed plastic, surface fabric, its characteristic is by the fire-retardant skeleton (4), fire-retardant polyurethane foamed plastic (3), soft fire-proof liner (2), fire-retardant surface fabric (1) to form, the soft fire-retardant liner (2) coats on the surface of fire-retardant polyurethane foamed plastic (3), the fire-retardant polyurethane foamed plastic coated with soft fire-proof liner (2) is fixed on fire-retardant skeleton (4), the fire-retardant surface fabric (1) coats and fixes on fire-retardant polyurethane foamed plastic coated with soft fire-proof liner (2) and fire-retardant skeleton (4); the flame-retardant framework (4) is made of flame-retardant wood and fireproof furniture boards.

2. The sofa and the soft furniture with the fireproof function according to the claim 1, characterized in that the soft fireproof liner (2) is compounded by the soft high polymer material with the fireproof and heat insulation function when in fire and the glass fiber fabric.

Technical Field

The invention relates to furniture, belongs to fireproof furniture products, is mainly used in public entertainment places with fireproof requirements, and particularly relates to a sofa and soft furniture with fireproof functions.

Background

In recent years, the furniture industry in China develops rapidly, various sofa and soft cushion furniture developed and produced have rapid development in the aspects of use functions and decoration effects, and the products are widely applied to make the life of people more convenient and comfortable. However, with the use of a large amount of various sofa and soft cushion furniture in various places, new dangers are brought to our lives, and the potential fire hazard is increased. Because the wood and fabric adopted in the sofa and the upholstered furniture are all combustible materials, particularly the polyurethane foam plastic adopted in the sofa and the upholstered furniture is a material which is extremely easy to burn and has extremely high fire hazard, and is called liquid gas oil, the fire hazard is extremely high once the fire hazard occurs. The invention is a novel sofa and soft furniture with fireproof function, which is researched and developed for overcoming the defects of the sofa and soft furniture and aims to provide comfortable and safe sofa and soft furniture products for various places, especially public places.

Disclosure of Invention

The invention provides a comfortable and safe sofa and soft furniture product with fireproof function aiming at the defects of the prior sofa and soft cushion furniture in the aspect of fireproof safety. The technical scheme is as follows:

the purpose of the invention is realized as follows:

a sofa and soft furniture with fireproof function comprises a framework, foamed plastic and fabric, and is characterized by consisting of a flame-retardant framework, flame-retardant polyurethane foamed plastic, a soft fireproof liner and flame-retardant fabric, wherein the soft fireproof liner is coated on the surface of the flame-retardant polyurethane foamed plastic, the flame-retardant polyurethane foamed plastic coated with the soft fireproof liner is fixed on the flame-retardant framework, and the flame-retardant fabric is coated and fixed on the flame-retardant polyurethane foamed plastic coated with the soft fireproof liner and the flame-retardant framework. The flame-retardant framework is made of flame-retardant wood and fireproof furniture boards. The soft fireproof liner is formed by compounding a soft high polymer material with fireproof and heat-insulating functions and a glass fiber fabric when a fire occurs.

The framework of the fireproof sofa is made of flame-retardant wood and fireproof furniture boards. The fire-retardant wood is wood subjected to pressure impregnation fire-retardant treatment or composite fire-retardant anticorrosive wood, and the fire-retardant furniture board is a composite fire-retardant board which is stable in fire and mainly made of inorganic materials. The soft cushion is made of polyurethane foam plastics subjected to flame retardant treatment, a layer of soft fireproof liner with a heat insulation function when the surface of the flame retardant polyurethane foam plastics is coated with fire, and the fireproof liner is formed by compounding a soft high polymer material with a fireproof heat insulation function when the surface of the flame retardant polyurethane foam plastics is subjected to fire and a glass fiber fabric. The fabric of the sofa or soft cushion furniture adopts washable flame-retardant decorative fabric or leather or flame-retardant artificial leather which is subjected to flame-retardant treatment.

Compared with the prior art, the invention has the following beneficial effects: 1. the sofa or upholstered furniture is not ignited by small flames. 2. Even under the condition of strong flame, the polyurethane foam plastic is difficult to participate in combustion due to the adoption of flame-retardant treatment and fire-retardant liner coating, so that the fire risk of the polyurethane foam plastic is greatly reduced. 3. Because the sofa and soft cushion furniture manufactured by the technology have excellent flame retardant property, the concentration of smoke and toxic gas generated by the sofa and soft cushion furniture in a fire disaster is far lower than that of the common sofa or soft cushion furniture. 4. The application of the sofa and the soft cushion furniture has important effect on the fire prevention safety of public places.

Description of the drawings:

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure a-a in fig. 1.

The specific implementation mode is as follows:

as shown in fig. 1 and 2, the sofa and the soft furniture with the fireproof function are composed of a flame-retardant framework 4, a flame-retardant polyurethane foam plastic 3, a soft fireproof liner 2 and a flame-retardant fabric 1. The flame-retardant framework 4 is made of wood subjected to pressurized impregnation flame-retardant treatment or composite flame-retardant anticorrosive wood, and the manufacturing method is the same as that of a common sofa. The flame-retardant polyurethane foam plastic 3 is cut into corresponding sizes according to the requirement, the surface of the flame-retardant polyurethane foam plastic is coated with the soft fireproof liner 2, and the seal of the fireproof liner can be sewn by a special sewing machine or bonded by a special adhesive. The flame-retardant polyurethane foam plastic cushion core material coated with the soft fireproof liner 2 is fixed on the flame-retardant framework 4 by adopting bonding or other suitable fixing modes. And finally, the flame-retardant fabric 1 is covered on the surfaces of the cushion core material and the flame-retardant framework and is fixed in a proper way to form the flame-retardant sofa product. If the flame-retardant cushion is only manufactured, the washing-resistant flame-retardant fabric is only required to be coated on the flame-retardant polyurethane foam cushion core material coated with the soft fireproof liner 2.