CN218062091U

CN218062091U - Suit door

Info

Publication number: CN218062091U
Application number: CN202220783958.2U
Authority: CN
Inventors: 李国永
Original assignee: Individual
Current assignee: Hubei Renying Industrial Co.,Ltd.
Priority date: 2022-04-07
Filing date: 2022-04-07
Publication date: 2022-12-16
Anticipated expiration: 2032-04-07

Abstract

The utility model discloses a suit door, which comprises a door frame and a door leaf, wherein one side of the door leaf is hinged in the door frame through a fireproof hinge, the door leaf comprises door leaf panels, a first framework, a second framework, a fireproof door core plate, fireproof plates and fireproof hinges, wherein two fireproof plates are clamped between the two door leaf panels, and the fireproof door core plate is clamped between the two fireproof plates; the first framework is in a square frame shape and is arranged between the two fireproof plates; the second skeleton has many, all follows the width direction setting of PLASTIC LAMINATED is between two PLASTIC LAMINATED, just the second skeleton is located in the first skeleton, and with first skeleton fixed connection. The utility model discloses an utilize first skeleton and second skeleton to support whole the door among the suit door, improve the bulk strength of whole door, but also set up rigid spring in inside, carry out elastic support to the PLASTIC LAMINATED of its both sides, and because a plurality of rigid spring exist simultaneously, it still possesses very high whole rigidity.

Description

Suit door

Technical Field

The utility model relates to a suit door field. More specifically, the utility model relates to a non-deformable's suit door.

Background

The suit door is a composite door which is generally made by using solid wood as a main material, using an externally pressed and pasted middle-density board as a balance layer and using domestic or imported natural veneers as a decorative surface through high-temperature hot pressing, and is externally sprayed with high-grade environment-friendly wood paint, and finished solid wood composite doors are adopted as indoor wood doors adopted in more than 80% of high-grade decoration in European and American countries. The suit door is processed by wood, has large plane area and few fixed points, and is easy to deform.

SUMMERY OF THE UTILITY MODEL

To achieve these objects and other advantages in accordance with the purpose of the invention, a preferred embodiment of the present invention provides a sectional door including a door frame, a door leaf, one side of the door leaf hinged in the door frame by the fireproof hinge,

the door leaf comprises door leaf panels, a first framework, a second framework, a fireproof door core board, fireproof plates and fireproof hinges, wherein the two fireproof plates are clamped between the two door leaf panels, and the fireproof door core board is clamped between the two fireproof plates;

the first framework is in a square frame shape and is arranged between the two fireproof plates;

the second skeleton has many, all follows the width direction setting of PLASTIC LAMINATED is between two PLASTIC LAMINATED, just the second skeleton is located in the first skeleton, and with first skeleton fixed connection.

Preferably, the first framework is formed by sequentially splicing four sections of framework bodies from the beginning, wherein the section size of each framework body is larger than that of the second framework.

Preferably, a fireproof lock is installed on the outward surface of the door leaf.

Preferably, an expansion seal is mounted on the top of the door leaf.

Preferably, the first and second bobbins are made of a flame retardant material.

Preferably, rigid springs are further uniformly distributed between the two door leaf panels, two ends of each rigid spring penetrate through the fireproof door core plate and the fireproof plate respectively and are fixedly connected to the two door leaf panels, each rigid spring is sleeved with a limiting cylinder, and the length of each limiting cylinder is smaller than that of each rigid spring.

Preferably, the inner surface of the door leaf panel is further provided with a fire-resistant layer in a surface-mounted manner, and a hollow space in the fire-resistant layer is filled with phase-change material particles.

Preferably, a fireproof door mirror is further arranged on the door leaf.

Preferably, the surface of the door leaf panel is further coated with a fireproof paint layer.

Preferably, the door panel surface is provided with a decorative pattern.

The utility model discloses at least, include following beneficial effect: the utility model discloses an utilize first skeleton and second skeleton to wholly support the door among the suit door, improve the bulk strength of whole door, but also set up stiff spring in inside, carry out elastic support to the PLASTIC LAMINATED of its both sides, and because a plurality of stiff springs exist simultaneously, it still possesses very high overall rigidity.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural view of a suit door according to an embodiment of the present invention.

Fig. 2 isbase:Sub>A schematic viewbase:Sub>A-base:Sub>A of fig. 1.

FIG. 3 is a schematic view B-B of FIG. 1.

Fig. 4 is a schematic structural diagram of another embodiment of the present invention.

Reference numerals are as follows: the fireproof door comprises a fireproof lock 1, a fireproof hinge 2, a fireproof door core plate 3, an expansion sealing piece 4, a door frame 5, a door leaf 6, a fireproof plate 7, a fireproof door mirror 8, a second framework 9, a first framework 10 and a door leaf panel 11.

Detailed Description

The present invention is further described in detail below with reference to the drawings so that those skilled in the art can implement the invention with reference to the description.

The following description is presented to disclose the invention so as to enable any person skilled in the art to practice the invention. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The underlying principles of the invention, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the invention.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships that are based on those shown in the drawings, which are merely for convenience in describing the present disclosure and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus the terms are not to be construed as limiting the invention.

It is understood that the terms "a" and "an" should be interpreted as meaning "at least one" or "one or more," i.e., that a quantity of one element may be one in one embodiment, while a quantity of another element may be plural in other embodiments, and the terms "a" and "an" should not be interpreted as limiting the quantity.

As shown in fig. 1-4, an embodiment of the utility model provides a suit door, including door frame 5, door leaf 6 one side is passed through fire prevention hinge 2 articulates in the door frame 5, through control door leaf 6 along fire prevention loose-leaf 2 rotates for the axle, can realize opening and close of door leaf 6, fire prevention loose-leaf 2 is made by the stainless steel sheet, prevents fires promptly, and intensity is also high moreover, long service life.

And a fireproof door mirror 8 is also arranged on the door leaf 6.

Specifically, the door leaf 6 comprises door leaf panels 11, a first framework 10, a second framework 9, a fireproof door core plate 3 and fireproof plates 7, wherein the two fireproof plates 7 are further clamped between the two door leaf panels 11, and the fireproof door core plate 3 is further clamped between the two fireproof plates 7; the first framework 10 is in a square frame shape and is arranged between the two fireproof plates 7; the second skeleton 9 has many, follows the width direction of PLASTIC LAMINATED 7 sets up between two PLASTIC LAMINATED 7, just second skeleton 9 is located in the first skeleton 10, and with first skeleton 10 fixed connection.

The suit door in the above embodiment utilizes the first framework 10 and the second framework 9 to support the whole door, so as to improve the overall strength of the whole door. Wherein first skeleton 10 is square frame form, its with door leaf panel 11 is the rectangle, just first skeleton 10's size slightly is less than door leaf panel 11 can carry out omnidirectional support like this, sets up a plurality of second skeletons 9 in addition in first skeleton 10, supports the inside of first skeleton 10, improves the bulk strength of door leaf.

The first frame 10 is formed by sequentially splicing four sections of frame bodies, wherein the cross section of each frame body is larger than that of the second frame 9, which takes into account that the first frame 10 is a main supporting structure of the strength of the whole door leaf and has higher strength requirement, so that the size of the first frame is designed to be larger.

In some preferred embodiments, a fireproof lock 1 is installed on the outward side of the door leaf 11. The surface of the door panel 11 is provided with decorative patterns.

On top of the door leaf is mounted an expansion seal 4 which can expand with increasing temperature, further filling and sealing the gap between the door leaf and the door frame.

In some preferred embodiments of the present invention, the first frame and the second frame are made of a flame retardant material, such as stainless steel, or a flame retardant material pine.

In order to further improve the strength of the whole door leaf, rigid springs 12 are uniformly distributed between the two door leaf panels 11, two ends of each rigid spring are respectively and fixedly connected to the two door leaf panels 11, when the external impact occurs, the rigid springs 12 can deform, and when the external impact is cancelled, the rigid springs are restored, namely, the rigid springs 12 elastically support the door leaf panels 11 on two sides of the rigid springs 12, and the rigid springs 12 exist simultaneously, so that the rigid springs still have high overall rigidity. Each rigid spring 12 is sleeved with a limiting cylinder 13, the length of each limiting cylinder 13 is smaller than that of each rigid spring 12, and considering that the rigid springs 12 are small in size and particularly small in diameter, when the rigid springs 12 deform greatly, deflection may occur, and the limiting cylinders 13 can limit the springs to avoid deflection of the springs.

In one embodiment, a fire-resistant layer is further attached to the inner surface of the door leaf panel 11, phase-change material particles are filled in a hollow space of the door leaf panel, the phase-change temperature of the fire-resistant layer is 300-400 ℃, and when the temperature rises to the phase-change temperature, the fire-resistant layer can absorb heat and cool the fire-resistant layer, so that a certain degree of flame retardance is achieved, and the fire-resistant layer is made of stainless steel.

Wherein, the surface of the door panel 11 is further coated with a fireproof paint layer.

While the embodiments of the invention have been described above, it is not intended to be limited to the details shown, or described, but rather to cover all modifications, which would come within the scope of the appended claims, and all changes which come within the meaning and range of equivalency of the art are therefore intended to be embraced therein.

Claims

1. A suit door is characterized by comprising a door frame and a door leaf, wherein one side of the door leaf is hinged in the door frame through a fireproof hinge,

the door leaf comprises door leaf panels, a first framework, a second framework, a fireproof door core board and fireproof boards, wherein the two fireproof boards are clamped between the two door leaf panels, and the fireproof door core board is clamped between the two fireproof boards;

the second skeleton has many, all follows the width direction of PLASTIC LAMINATED sets up between two PLASTIC LAMINATED, just the second skeleton is located in the first skeleton, and with first skeleton fixed connection.

2. The package door of claim 1, wherein the first frame is formed by sequentially splicing four frame bodies at the beginning, and the cross-sectional dimension of each frame body is larger than that of the second frame body.

3. A package door as claimed in claim 1, wherein a fire-resistant lock is mounted on the outward facing side of the door leaf.

4. The suite door of claim 1, wherein an expansion seal is mounted on top of the leaf.

5. The package door of claim 1, wherein the first and second skins are made of a flame retardant material.

6. The suite door according to claim 1, wherein rigid springs are uniformly distributed between the two door leaf panels, two ends of each rigid spring respectively penetrate through the fireproof door core plate and the fireproof plate and are fixedly connected to the two door leaf panels, each rigid spring is respectively sleeved with a limiting cylinder, and the length of each limiting cylinder is smaller than that of each rigid spring.

7. The suite door of claim 6, wherein the inner surface of the door leaf panel is further provided with a fire-resistant layer, and the hollow space therein is filled with phase-change material particles.

8. The suite door of claim 1, wherein a fire door mirror is further disposed on the door leaf.

9. The suite door of claim 1, wherein the door leaf panel surface is further coated with a layer of fire retardant paint.

10. The suite door of claim 1, wherein the door leaf panel surface is provided with a decorative motif.