CN2203710Y - Composite ornamental safety door - Google Patents

Abstract

The utility model relates to a decorative safety door with the steel-wood composite structure, which uses the wood-fiber raw material, the filling agent and the adhesive as the stitching material. The shapen bar construction is used as the core material, is stitched into the integration by a special mould, and the surface is provided with multiple decorations. The utility model has the advantages that the decorative safety door has double functions of the surface decoration and the safe and anti-theft performance, can enhance the safe and anti-theft performance of the product, and has low cost.

Description

Composite ornamental safety door

This practical safe antitheft door gear that relates to a kind of steel wood composite construction has the double effects of decorating with safe antitheft, and low price.

At present, the security door that mainly contains the steel security door on the market and use sheet material to decorate.The steel security door generally is to be independent of outside the house door, and the user must be allowed for access indoor through the two pass door, and use has inconvenience more.In order to improve safety, must use bigger steel work or the higher material of intensity of sectional area.In order to reduce the serious atmosphere of excess enthalpy that the steel security door brings to the room, must beautify technology in addition, make it as far as possible to coincide, so cost is risen with room atmosphere on the profile and the surface of security door.Existing decorative anti-theft door is to be coated on outside the steel work with sheet material (plywood or PRC etc.) on the market, or uses steel sheet externally to impose decoration.Very poor or the basic separation of steel wood associativity, thus safe antitheft do not have improve.Use steel plate to make the safe antitheft material in addition, cost can improve a lot, is unfavorable for extensive popularization.

The novel decorative security door device that provides a kind of and above-mentioned two kinds of security doors different is provided the purpose of this utility model, and its collection is ornamental, and safety is in one, and low price, in being fit to very much, high-grade apartment and villa use, and also can be accepted by general resident.

The purpose of this utility model is achieved in that

This product is the composite construction of steel wood combination, utilize existing Wood moulding plate production technology, in lignocellulosic material, add steel structure spare in the pressing material that filler and adhesive mix as core, pressing becomes one in the mould of special use, utilize bar construction to bear tensile stress, thus can make the tensile strength of product and resistance to impact that very big raising is arranged, and then safe antitheft is greatly improved.

In order to improve the impact resistance of product.Steel core and pressing material are combined closely.Before pressing, the interior heat that produces when the spraying layer of adhesive is utilized pressing on steel construction piece is earlier dissolved it, makes steel core and pressing material hold tightly together.The surface of product can impose multiple decoration.As paint, facing paper, PVC etc.

The utlity model has following advantage:

1, firm insurance: steel construction piece combines with the pressing material, the tensile strength of product is improved a lot, add that again Wood moulding plate itself can bear the part impact force, so, this security of products is also better than homostructural steel security door, more is higher than other decorative anti-theft door on the market.Consistent with door leaf in addition sash structure is squeezed into the soundness that can improve product within the walls with blind nail.

2, cost is low: the Wood moulding product can make full use of cheap wood fiber raw material, and (for example, maimed timber, carpenter's leftover bits and pieces, wood shavings, sawdust, standing grain straw and bagasse etc.) cost only is equivalent to the 1/6-1/8 of common wood even lower.Under the condition that resistance property increases, can reduce the sectional area of steel construction piece material and quantity and keep and the general same safety of security door.While can be saved the surperficial landscaping treatment technology of steel security door, and the time processing shaping, thereby can significantly reduce raw material and loss in man-hour in the production, and cost is reduced.

In addition, incrustation all can be realized by mould with exquisite configuration design, makes product have the effect of natural wood grain, can be molten with the vitality in room be one, become the part of beautification of rooms.

Below in conjunction with drawings and Examples the utility model is described further:

In the accompanying drawing, Fig. 1 is a structure principle chart of the present utility model, and Fig. 2 is the A-A sectional view among Fig. 1.

In the accompanying drawing: 1. doorframe 2. decorative covers, 3. pressing material 4. doorframe steelframes, 5. door locks and backplate 6. steel work cores 7. support wheels 8. blind nails 9. doorframe steelframes 10. hinges

Because bonding effect, pressing material (3) and doorframe steelframe (4) and steel work core (6) and door lock and backplate (5) are combined into one tightly, on doorframe (1), are steel wood composite construction equally, doorframe steelframe (9) is squeezed in the wall with blind nail (8).Door connects by hinge (10) with doorframe.When being subjected to the external impact load p (as Fig. 2), the pulling force that product is under pressure respectively on two of M.N, be far smaller than its compressive strength owing to contain its tensile strength of pressing material of wood fibre, under the situation that does not have steel work core (6) to exist, can be very fast destroyed, upward broken from face N.But combine under the good situation with steel work core (6) at pressing material (3), the tensile strength of product is born by part (6), and the tensile strength of steel work is very big, so the ability that makes product bear external force P greatly improves, and then safety is strengthened.(7) be a support wheel, in order to bear part door body weight.The outside of door can impose decorative cover (2) and be used for beautifying the product appearance.

Claims (1)

1, a kind of steel wood composite decoration safety door, by lignocellulosic material, filler, adhesive and steel structure spare are formed, it is characterized in that: with lignocellulosic material, filler is in the moulded board of adhesive as the pressing material, add steel structure spare as core, become one through mold pressing.

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