CN201924779U - Novel solid wood composite door - Google Patents

Abstract

The utility model relates to the field of doors and windows of buildings, in particular to a novel solid wood composite door, which comprises a door frame (1) and a door sash (2). The novel solid wood composite door is characterized in that the door sash (2) consists of an outer layer (21), a middle layer (22) and an inner layer (23), the outer layer (21) and the inner layer (23) are made of hard wood finger joint lumber, and the middle layer (22) is made of crosslinking PVC (polyvinyl chloride) foam. A panel of the door sash is made of hard wood finger joint lumber, not only keeps advantages of high density and firmness of high-quality hard wood, but also reduces cost, the middle layer is made of the crosslinking PVC foam with lower manufacturing cost, and as the crosslinking PVC foam has excellent fatigue resistance and impact resistance, quite low water absorption rate and fine heat insulation and sound insulation properties, impact resistance, sound insulation property, heat insulation property and flame-retardant and anti-theft properties of the composite door are greatly increased. In addition, the novel solid wood composite door can meet requirements of consumers accepting different prices.

Description

A kind of novel solid wood composite gate

Technical field

The utility model relates to the door and window fields of building, relates in particular to a kind of novel solid wood composite gate.

Background technology

Solid Door is according to the timber difference, the difference of price is very big, the Solid Door of high-quality timber because price is high, is not easy to sell, and the Solid Door of low-grade timber, owing to dehydration, ungrease treatment reason such as do not pass a test, make Solid Door after, the probability of distortion, cracking is very high, pure Solid Door on the used present market is considerably less, and cost is low, performance relatively preferably solid wood composite door arise at the historic moment.

General solid wood composite door, its Men Xin mostly is pine, China fir, and the surface adopts plates of solid wood or composite veneers, because kahikatea, China fir density are little, shaky, makes behind the solid wood composite door inflammablely, shaky, and door integral body lays particular stress on simultaneously, and it is clumsy that open and close shows.

The utility model content

The utility model provides a kind of economical and practical novel solid wood composite gate, and it is whole light and handy, and shock-resistant, fire-retardant, theftproof performance is good, sound insulation, high insulating effect.In order to realize the foregoing invention purpose, the utility model has adopted following technological means:

A kind of novel solid wood composite gate comprises doorframe and door leaf; Described door leaf is made of skin, middle level and nexine, and described skin and nexine are made by the hardwood finger joint lumber, and described middle level is made by the crosslinked PVC foam.

Be provided with all rim charges around the described middle level;

Described all rim charges are also made by the hardwood finger joint lumber;

Described all rim charges constitute the cubic type door-plate with outer and nexine gummed, and the middle level is sealed within the door-plate;

Described doorframe is made by integrated timber.

The beneficial effects of the utility model are: the panel of door leaf adopts the hardwood finger joint lumber, big, the solid advantage of density that had both kept high-quality hardwood, reduced simultaneously cost again, the lower crosslinked PVC foam of cost is adopted in the middle level, because the crosslinked PVC foam has splendid fatigue resistance, impact resistance and low-down water absorption rate, heat preservation and soundproof is functional, thereby improved resistance to impact, sound insulation and heat insulating ability and fire-retardant, the theftproof performance of composite gate greatly, and can satisfy different price consumer demands; The middle level is sealed within the door-plate, makes that door is attractive in appearance more solid; Doorframe adopts integrated timber, when having reduced cost of production, has kept the firm, attractive in appearance of doorframe.

Description of drawings

Fig. 1 is the structural representation of a kind of novel solid wood composite gate of the utility model;

Fig. 2 is the cross-sectional profile of door leaf.

The specific embodiment

Below in conjunction with accompanying drawing, the preferred implementation of a kind of novel solid wood composite gate of the utility model is made detailed description:

As shown in Figure 1, this solid wood composite door is made of the doorframe 1 that cooperatively interacts and door leaf 2 and accessory, doorframe 1 adopts integrated timber to make, integrated timber by thin short high-quality timber by oven dry, degreasing, connect technological means such as finger, jigsaw and process, performance is more stable, firm and durable, it is later on attractive in appearance solid to make doorframe 1.

As shown in Figure 2, door leaf 2 comprises skin 21, middle level 22, nexine 23 and all rim charges 24, skin 21, nexine 23 and all rim charges 24 adopt hardwood finger joint lumbers splicing pressings to form, the hardwood finger joint lumber by thin short high-quality hardwood through oven dry, degreasing, connect finger, boiling, planing, hot pressing, PROCESS FOR TREATMENT such as compound processes, density is big, than heavy, solid attractive in appearance.Skin 21, nexine 23 and all rim charges 24 gummeds form a cubic type door-plate, door-plate inside is the cavity of a cubic type, cavity in door-plate is filled the crosslinked PVC foam again, and then form the door leaf middle level 22 of making by the crosslinked PVC froth bed, the crosslinked PVC foam has splendid fatigue resistance, impact resistance and low-down water absorption rate, heat preservation and soundproof is functional, after having filled the crosslinked PVC foam, seal with all rim charges 24 again, thereby with the crosslinked PVC foam seal within door leaf 2, to door leaf shaping, drying, finally form finished product then.Because door leaf 2 is the three layer construction of two-layer hardwood finger joint lumber layer folder crosslinked PVC froth bed, and is both solid attractive in appearance, safety durable, and resistance to impact, anti-flammability and sound-insulating are functional, and cost is suitable, can satisfy different consumer demands.

Doorframe 1 and door leaf 2 are assembled in a conventional way, behind the appurtenances such as mounting knob, door lock, a kind of novel solid wood composite gate of the present utility model.

Claims (5)

1. a novel solid wood composite gate comprises doorframe (1) and door leaf (2); It is characterized in that: described door leaf (2) is made of outer (21), middle level (22) and nexine (23), and described skin (21) and nexine (23) are made by the hardwood finger joint lumber, and described middle level (22) are made by the crosslinked PVC foam.

2. a kind of novel solid wood composite gate according to claim 1 is characterized in that: be provided with all rim charges (24) around described middle level (22).

3. a kind of novel solid wood composite gate according to claim 2 is characterized in that: described all rim charges (24) are also made by the hardwood finger joint lumber.

4. a kind of novel solid wood composite gate according to claim 3 is characterized in that: described all rim charges (24) constitute the cubic type door-plate with outer (21) and nexine (23) gummed, and middle level (22) are sealed within the door-plate.

5. according to each described a kind of novel solid wood composite gate of claim 1 to 4, it is characterized in that: described doorframe (1) is made by integrated timber.

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