CN211549448U - Multifunctional anti-theft door - Google Patents
Multifunctional anti-theft door Download PDFInfo
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- CN211549448U CN211549448U CN201922312734.4U CN201922312734U CN211549448U CN 211549448 U CN211549448 U CN 211549448U CN 201922312734 U CN201922312734 U CN 201922312734U CN 211549448 U CN211549448 U CN 211549448U
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Abstract
The application discloses multi-functional burglary-resisting door, include the door frame and open and shut and set up in the door leaf of door frame, the door leaf includes first functional board and sets up in the door leaf framework of first functional board outward flange, and door leaf both sides face is provided with the door leaf planking. Therefore, the multifunctional plate is used as the door main body, has multiple functions of sound insulation, heat insulation, flame retardance, corrosion prevention and the like, is fixedly supported by the door frame body around the functional plate, improves the strength of the door, and is finally fixed by the door outer plates on the front side surface and the rear side surface of the door, so that the strength of the door is further improved.
Description
Technical Field
The utility model relates to a burglary-resisting door field especially relates to a multi-functional burglary-resisting door with give sound insulation, thermal-insulated, flame retardant property.
Background
The anti-theft door is also called anti-theft safety door, and has anti-theft and safety performance. According to the regulations of general technical conditions of the anti-theft door, the qualified anti-theft door cannot be pried open within 15min by common hand tools such as chisels, screwdrivers and crowbars and portable electric tools such as electric hand drills. And the lockset used on the anti-theft door must be a special lock with an anti-drilling function, which is qualified through the detection of a detection center of a public security department.
With the enhancement of safety consciousness of modern people, the security door has already entered the life of people, and the security door is installed in basic families. However, the existing security door has a single function, and has the following problems:
the sealing performance is poor, particularly in cold northern areas, outdoor freezing, indoor frosting and door opening are difficult.
② the sound insulation is poor, indoor speaking and outdoor hearing.
Thirdly, the heat insulation performance is poor, the temperature of the northern cold is minus dozens of degrees, and the indoor hand is very cold when being placed on the door.
Fourthly, the heat preservation performance is poor, and the indoor constant temperature cannot be maintained no matter in the south or the north.
The outside is noisy environment, and sound insulation cannot be completely performed indoors. Both the elderly and children are affected.
All the existing anti-theft doors are made of common steel, are easy to rust and rot due to acid and alkali in the outside air, and have short service life.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a multi-functional burglary-resisting door solves one or more among the above-mentioned prior art problem.
According to the utility model discloses an aspect provides a multi-functional burglary-resisting door, set up in the door leaf of door frame including the door frame with opening and shutting, the door leaf includes first functional board and sets up in the door leaf framework of first functional board outward flange, and door leaf both sides face is provided with the door leaf planking.
The utility model discloses an regard as the door leaf main part with functional board, possess multiple functions such as give sound insulation, thermal-insulated, fire-retardant and anticorrosive, carry out fixed stay and improve door leaf intensity with the door leaf framework around functional board again, fix with the door leaf planking again at the door leaf front and back both sides face at last, further improve door leaf intensity.
In some embodiments: the door leaf frame body comprises a second functional plate and first frame strips arranged on two side faces of the second functional plate respectively; two first frame strips are connected through a first heat insulation strip. From this, the first frame strip of both sides is the metal material around, and the heat conduction is fast, through set up functional board and heat insulating strip between two first frame strips, can cut off the direct heat transfer between the first frame strip around, need transmit the heat through heat insulating strip and functional board, and the heat transfer efficiency of heat insulating strip and functional board is low, has promoted the thermal-insulated effect of door leaf greatly.
In some embodiments: the door frame comprises a third functional plate and second frame strips arranged on two side faces of the third functional plate respectively; the two second frame strips are connected through a second heat insulation strip. Therefore, direct heat transfer between the front and rear second frame strips is separated through the functional plate and the heat insulation strips, and the heat insulation effect of the door frame is greatly improved.
In some embodiments: the first functional plate, the second functional plate and the third functional plate are all composite plates with sound insulation, heat insulation, flame retardance and/or corrosion resistance functions. Therefore, the anti-theft door has multiple functions of sound insulation, heat insulation, flame retardance, corrosion resistance and the like.
In some embodiments: the first heat insulation strip and the second heat insulation strip are both heat insulation nylon strips. Therefore, the heat insulation effect can be achieved while the frame strips are fixed, and the heat insulation performance of the anti-theft door is improved.
In some embodiments: the connecting surface between the door leaf and the door frame is of a step structure and comprises a plurality of continuous first step contact surfaces, and each first step contact surface comprises a first transverse contact surface and a first longitudinal contact surface; the first transverse contact surfaces of two adjacent first step contact surfaces are not positioned on the same plane; the first longitudinal contact surfaces of two adjacent first step contact surfaces are not positioned on the same plane; sealing strips are arranged between first transverse contact surfaces of the first step contact surfaces of the first plurality; and sealing strips are arranged between the first longitudinal contact surfaces in the even number of first step contact surfaces. From this, through setting to the contact surface of step for each department is sealed can not be located the coplanar, avoids being located the interact between a plurality of sealing strips of coplanar, can't reach the problem of inseparable degree of sealing, reaches and can not interact between the sealing strip that many sealed, improves the sealed effect that a plurality of are sealed to form greatly.
In some embodiments: the number of the first step contact surfaces is three, and the first transverse contact surface is parallel to the door leaf. From this for form the interlock state mutually between the sealing strip of first step contact surface and the sealing strip of third step contact surface, great increase the sealing tightness of the sealing strip of first step contact surface and the sealing strip of third step contact surface, and can not influence the leakproofness of the sealing strip of second step contact surface, the leakproofness between improvement door leaf and the door frame that so three are sealed can be great, can prevent that cold air from getting into or hot-air from drilling out.
In some embodiments: the door leaf comprises a first door leaf and a second door leaf which are matched with each other, the connecting surface between the first door leaf and the second door leaf is of a step structure and comprises a plurality of continuous second step contact surfaces, and each second step contact surface comprises a second transverse contact surface and a second longitudinal contact surface; the second transverse contact surfaces of two adjacent second step contact surfaces are not positioned on the same plane; the second longitudinal contact surfaces of two adjacent second step contact surfaces are not positioned on the same plane; sealing strips are arranged between second transverse contact surfaces of the second step contact surfaces of the first plurality; and sealing strips are arranged between the second longitudinal contact surfaces in the even second step contact surfaces. Therefore, the sealing performance between the first door leaf and the second door leaf is greatly improved, and cold air or hot air can be prevented from entering.
In some embodiments: the number of the second step contact surfaces is three, and the second transverse contact surface is parallel to the door leaf.
Drawings
Fig. 1 is a schematic structural view of a multifunctional security door of the present invention;
fig. 2 is a schematic structural view of the connection between the first door leaf and the second door leaf of the multifunctional anti-theft door of the present invention.
Detailed Description
The present invention will be described in further detail with reference to the following description of the drawings.
As shown in fig. 1, the multifunctional anti-theft door comprises a door frame 1 and a door leaf 2 arranged on the door frame 1 in an opening and closing manner, wherein the door leaf 2 and the door frame 1 can be connected through a hinge.
The door 2 includes a first functional plate 21 and a door frame 3 provided on an outer edge of the first functional plate 21, and door outer plates 22 are provided on both side surfaces of the door 2. The outer plate of the indoor door leaf is decorated by adopting a solid wood material, and the outer plate of the outdoor door leaf is decorated by adopting materials such as copper, aluminum, wood and the like. The door outer panel 22 can be connected to the side of the door frame 3 by a polyurethane sealant, so that it is not easily separated, and the service life is prolonged. The multifunctional door has multiple functions of sound insulation, heat insulation, flame retardance, corrosion resistance and the like by taking the functional plate as the door main body, the door frame body is used for fixedly supporting the periphery of the functional plate, the strength of the door is improved, and finally the door outer plates are used for fixing the front side surface and the rear side surface of the door, so that the strength of the door is further improved.
In this embodiment, each door frame assembly includes a second functional plate 31 and first frame strips 32 respectively disposed on two sides of the second functional plate 31; connect through first heat insulating strip 33 between two first frame strips 32, second functional board 31 both sides all are provided with first heat insulating strip 33, joint between first heat insulating strip 33 and the first frame strip 32, form between two first frame strips 32 and two first heat insulating strip 33 and hold the chamber, and second functional board 31 sets up in holding the intracavity. From this, the first frame strip of both sides is the metal material around, and the heat conduction is fast, through set up functional board and heat insulating strip between two first frame strips, can cut off the direct heat transfer between the first frame strip around, need transmit the heat through heat insulating strip and functional board, and the heat transfer efficiency of heat insulating strip and functional board is low, has promoted the thermal-insulated effect of door leaf greatly.
Door frame 1 also can have a plurality of door frame subassemblies to constitute, and a plurality of door frame subassemblies connect gradually and enclose into squarely, can dismantle the connection between the adjacent door frame subassembly, from this production simple to operate, the transportation is convenient. In the embodiment, four door frame assemblies are provided, each door frame assembly includes a third functional board 11 and second frame strips 12 respectively disposed on two sides of the third functional board 11; the two second frame strips 12 are connected by a second heat insulating strip 13. The two sides of the third functional plate 11 are both provided with second heat insulating strips 13, the second heat insulating strips 13 are clamped with the second frame strips 12, a containing cavity is formed between the two second frame strips 12 and the two second heat insulating strips 13, and the third functional plate 311 is arranged in the containing cavity. Therefore, direct heat transfer between the front and rear second frame strips is separated through the functional plate and the heat insulation strips, and the heat insulation effect of the door frame is greatly improved.
Wherein first frame strip and second frame strip all can adopt aluminum alloy extruded section bar to make as main materials, and intensity is high, light in weight, and the spraying fluorine carbon is more durable in service life.
The inner side surface and the outer side surface of the door frame 1 can be provided with door frame outer plates 14, the indoor door frame outer plates are decorated by adopting solid wood materials, and the outdoor door frame outer plates are decorated by adopting materials such as copper, aluminum, wood and the like. The outer door frame plate 14 can be connected with the side surface of the second frame strip 12 of the door frame 1 through polyurethane sealant, so that the outer door frame plate is not easy to separate, and the service life is prolonged.
Through aforementioned structure, shorten manufacturing enterprise's artificial aging greatly, shorten product processing man-hour, by the initial folding and punching of cutting, assemble the product of completion, become the simple and easy process of unloading, trompil, assembly.
The first functional sheet 21, the second functional sheet 31 and the third functional sheet 11 are all composite sheets having sound insulation, heat insulation, flame retardancy and/or corrosion prevention functions. In this embodiment, it may be a polyurethane foam board.
The first insulating strips 33 and the second insulating strips 13 may each be insulating nylon strips.
In order to improve the sealing performance between the door leaf 2 and the door frame 1, the connecting surface between the door leaf 2 and the door frame 1 is of a step structure and comprises a plurality of continuous first step contact surfaces 4, and each first step contact surface 4 comprises a first transverse contact surface 41 and a first longitudinal contact surface 42; the first transverse contact surfaces 41 in two adjacent first step contact surfaces 4 are not located on the same plane; the first longitudinal contact surfaces 42 of two adjacent first step contact surfaces 4 are not located on the same plane; a sealing strip 5 is arranged between first transverse contact surfaces 41 in the first step contact surfaces 4 of the first plurality; and sealing strips 5 are arranged between the first longitudinal contact surfaces 42 in the even number of first step contact surfaces 4. The sealing strips 5 can be two ethylene propylene diene monomer composite sealing strips which are respectively arranged on the door leaf and the door frame and are sealed through the joint of the two sealing strips. The sealing strip 5 can also be only one ethylene propylene diene monomer composite sealing strip, and is only arranged on the door frame or the door leaf. From this, through setting to the contact surface of step for each department is sealed can not be located the coplanar, avoids being located the interact between a plurality of sealing strips of coplanar, can't reach the problem of inseparable degree of sealing, reaches and can not interact between the sealing strip that many sealed, improves the sealed effect that a plurality of are sealed to form greatly.
In this embodiment, there are three first step contact surfaces 4, and the first lateral contact surface 41 is parallel to the door leaf 2. From this for form the interlock state mutually between the sealing strip of first step contact surface and the sealing strip of third step contact surface, great increase the sealing tightness of the sealing strip of first step contact surface and the sealing strip of third step contact surface, and can not influence the leakproofness of the sealing strip of second step contact surface, the leakproofness between improvement door leaf and the door frame that so three are sealed can be great, can prevent that cold air from getting into or hot-air from drilling out.
As shown in fig. 2, the door leaf 2 includes a first door leaf 23 and a second door leaf 24 which are matched with each other, a connection surface between the first door leaf 23 and the second door leaf 24 is of a stepped structure, and includes a plurality of continuous second step contact surfaces 6, and each second step contact surface 6 includes a second transverse contact surface 61 and a second longitudinal contact surface 62; the second transverse contact surfaces 61 of two adjacent second step contact surfaces 6 are not located on the same plane; the second longitudinal contact surfaces 62 of two adjacent second step contact surfaces 6 are not located on the same plane; a sealing strip 5 is arranged between second transverse contact surfaces 61 in the second step contact surfaces 6 of the second plurality; and sealing strips 5 are arranged between the second longitudinal contact surfaces 62 in the even-numbered second step contact surfaces 6. The sealing strips 5 can be two ethylene-propylene-diene monomer composite sealing strips which are respectively arranged on the first door leaf and the second door leaf and are sealed through the joint between the two sealing strips. The sealing strip 5 may be only one epdm composite sealing strip, and is only disposed on the first door leaf or the second door leaf.
The weather strip 5 can achieve not only a sealing effect but also a cushioning effect when the door is closed.
In this embodiment, there are three second step contact surfaces 6, and the second lateral contact surface 61 is parallel to the door leaf 2. Therefore, the sealing performance between the first door leaf and the second door leaf is greatly improved, and cold air or hot air can be prevented from entering.
The above description is only one embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of similar modifications and improvements can be made without departing from the inventive concept, and these should also be considered as within the protection scope of the present invention.
Claims (9)
1. A multifunctional security door is characterized in that: the door comprises a door frame (1) and a door leaf (2) arranged on the door frame (1) in an opening and closing mode, wherein the door leaf (2) comprises a first functional plate (21) and a door leaf frame body (3) arranged on the outer edge of the first functional plate (21), and door leaf outer plates (22) are arranged on two side faces of the door leaf (2).
2. The multifunctional security door of claim 1, wherein: the door leaf frame body (3) comprises a second functional plate (31) and first frame strips (32) respectively arranged on two side faces of the second functional plate (31); the two first frame strips (32) are connected through a first heat insulation strip (33).
3. The multifunctional security door of claim 2, wherein: the door frame (1) comprises a third functional plate (11) and second frame strips (12) which are respectively arranged on two side surfaces of the third functional plate (11); the two second frame strips (12) are connected through a second heat insulation strip (13).
4. A multi-functional security door according to claim 3, characterized in that: the first functional plate (21), the second functional plate (31) and the third functional plate (11) are all composite plates with sound insulation, heat insulation, flame retardance and/or corrosion resistance functions.
5. A multi-functional security door according to claim 3, characterized in that: the first heat insulation strips (33) and the second heat insulation strips (13) are both heat insulation nylon strips.
6. The multifunctional security door of claim 1, wherein: the connecting surface between the door leaf (2) and the door frame (1) is of a step structure and comprises a plurality of continuous first step contact surfaces (4), and each first step contact surface (4) comprises a first transverse contact surface (41) and a first longitudinal contact surface (42); the first transverse contact surfaces (41) of two adjacent first step contact surfaces (4) are not positioned on the same plane; the first longitudinal contact surfaces (42) of two adjacent first step contact surfaces (4) are not positioned on the same plane; sealing strips (5) are arranged between first transverse contact surfaces (41) in the first step contact surfaces (4) of the plurality of first steps; and sealing strips (5) are arranged between the first longitudinal contact surfaces (42) in the even number of first step contact surfaces (4).
7. The multifunctional security door of claim 6, wherein: the number of the first step contact surfaces (4) is three, and the first transverse contact surface (41) is parallel to the door leaf (2).
8. The multifunctional security door of claim 1, wherein: the door leaf (2) comprises a first door leaf (23) and a second door leaf (24) which are matched with each other, the connecting surface between the first door leaf (23) and the second door leaf (24) is of a step structure and comprises a plurality of continuous second step contact surfaces (6), and each second step contact surface (6) comprises a second transverse contact surface (61) and a second longitudinal contact surface (62); the second transverse contact surfaces (61) of two adjacent second step contact surfaces (6) are not positioned on the same plane; the second longitudinal contact surfaces (62) of two adjacent second step contact surfaces (6) are not positioned on the same plane; sealing strips (5) are arranged between second transverse contact surfaces (61) in the second step contact surfaces (6) of the plurality of second steps; and sealing strips (5) are arranged between the second longitudinal contact surfaces (62) in the even number of second step contact surfaces (6).
9. The multifunctional security door of claim 8, wherein: the number of the second step contact surfaces (6) is three, and the second transverse contact surface (61) is parallel to the door leaf (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312734.4U CN211549448U (en) | 2019-12-20 | 2019-12-20 | Multifunctional anti-theft door |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922312734.4U CN211549448U (en) | 2019-12-20 | 2019-12-20 | Multifunctional anti-theft door |
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| CN211549448U true CN211549448U (en) | 2020-09-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201922312734.4U Active CN211549448U (en) | 2019-12-20 | 2019-12-20 | Multifunctional anti-theft door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939365A (en) * | 2019-12-20 | 2020-03-31 | 上海昫垚五金科技有限公司 | Multifunctional anti-theft door |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110939365A (en) * | 2019-12-20 | 2020-03-31 | 上海昫垚五金科技有限公司 | Multifunctional anti-theft door |
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