First-grade anti-theft door

Abstract

The utility model provides a class-A anti-theft door, which belongs to the technical field of anti-theft doors and comprises a door frame, a class-A anti-theft door main body is movably mounted on the front side of the door frame and fixedly connected with the door frame through hinges, and the class-A anti-theft door main body comprises a door plate, sound insulation cotton I, a reinforcing keel, a thickened honeycomb paperboard and sound insulation cotton II. The first sound insulation cotton is fixedly installed in an inner cavity of the door plate, the reinforcing keel is fixedly installed on the back face of the first sound insulation cotton, the thickened honeycomb paperboard is fixedly installed on the back face of the reinforcing keel, and the second sound insulation cotton is fixedly installed on the back face of the thickened honeycomb paperboard. The reinforcing keel is arranged in the first-grade security door body, the purpose of enhancing the overall rigidity and bearing capacity of the door leaf can be achieved, the cold-rolled steel keel is a metal material with high strength, and a framework is formed in the door plate, so that the door leaf can be effectively prevented from deforming, the mechanical property is optimized, and the service life of the door leaf is prolonged. Therefore, the safety of the door is better guaranteed.

Description

Technical Field

[0001] The utility model belongs to the technical field of anti-theft doors, and in particular relates to a class A anti-theft door. Background Art

[0002] The main feature of anti-theft doors is the intelligence of their key components (locks), including various types of electronic anti-theft locks that have begun to be widely used. They can resist abnormal opening under certain conditions within a certain period of time. They are doors with certain security protection performance and meet the corresponding anti-theft security level.

[0003] At present, the Class A anti-theft doors on the market have a simple structure. The inside of the door body is filled with paper, and the door leaf and door frame are made of steel plates. Their sturdiness needs to be improved, and the anti-theft effect is not good. Utility Model Content

[0004] The purpose of the utility model is to provide a Class A anti-theft door, aiming to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A class A anti-theft door comprises: a door frame, a class A anti-theft door body is movably installed on the front of the door frame, the class A anti-theft door body is fixedly connected to the door frame through hinges, the class A anti-theft door body comprises a door panel, a first sound insulation cotton, a reinforced keel, a thickened honeycomb paperboard and a second sound insulation cotton, the first sound insulation cotton is fixedly installed in the inner cavity of the door panel, the reinforced keel is fixedly installed on the back of the first sound insulation cotton, the thickened honeycomb paperboard is fixedly installed on the back of the reinforced keel, and the second sound insulation cotton is fixedly installed on the back of the thickened honeycomb paperboard.

[0007] As a preferred solution of the utility model, the door frame and the door panel are both made of zinc alloy steel plates, and the surfaces of the door frame and the door panel are covered with sun-proof and anti-aging coatings.

[0008] As a preferred solution of the utility model, the thickness of the Class A anti-theft door body is set to 100 mm, and the reinforced keel is made of cold-rolled steel.

[0009] As a preferred solution of the utility model, a ventilation window is provided on the front of the Class A anti-theft door body, a small door is fixedly installed in the inner cavity of the ventilation window, a window frame is fixedly installed on the front of the small door, a blind is fixedly installed on the back of the window frame, and a screen is fixedly installed on the front of the window frame.

[0010] As a preferred solution of the utility model, a lower stop is fixedly installed on the bottom of the door frame, and the lower stop is made of stainless steel.

[0011] As a preferred solution of the utility model, a sealing strip is fixedly installed in the inner cavity of the door frame, a magnetic strip 1 is fixedly installed on the back of the sealing strip, and a magnetic strip 2 is fixedly installed inside the main body of the Class A anti-theft door. The magnetic strips 1 and 2 have the same size and are arranged opposite to each other.

[0012] As a preferred solution of the present invention, the sealing strip is made of rubber material, and a smart door lock is fixedly installed on the front side of the Class A anti-theft door body.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] This solution can achieve the purpose of enhancing the overall rigidity and load-bearing capacity of the door leaf by setting a reinforced keel inside the main body of the Class A anti-theft door. The cold-rolled steel keel is a relatively high-strength metal material. By forming a skeleton inside the door panel, it can effectively prevent the door leaf from deforming, optimize the mechanical properties, and thus better ensure the safety of the door. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation to the present invention.

[0016] In the attached picture:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a cross-sectional view of the main body of the Class A anti-theft door in the structure of the utility model;

[0019] Figure 3 It is an exploded view of the door frame in the structure of the utility model;

[0020] Figure 4 It is a partial exploded view of the structure of the utility model;

[0021] Figure 5 It is the right rear view of the whole structure of the utility model.

[0022] In the figure: 1. Door frame; 2. Main body of Class A anti-theft door; 201. Door panel; 202. Sound insulation cotton 1; 203. Reinforced keel; 204. Thickened honeycomb paperboard; 205. Sound insulation cotton 2; 3. Hinge; 4. Sunscreen and anti-aging coating; 5. Ventilation window; 6. Small door; 7. Window frame; 8. Venetian blinds; 9. Screen; 10. Lower gear; 11. Sealing strip; 12. Magnetic strip 1; 13. Magnetic strip 2; 14. Smart door lock. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Example

[0024] like Figures 1 to 5 As shown, the utility model provides a class A anti-theft door, comprising: a door frame 1, a class A anti-theft door body 2 is movably installed on the front of the door frame 1, the class A anti-theft door body 2 is fixedly connected to the door frame 1 through a hinge 3, the class A anti-theft door body 2 comprises a door panel 201, a sound insulation cotton 202, a reinforced keel 203, a thickened honeycomb paperboard 204 and a sound insulation cotton 205, the sound insulation cotton 202 is fixedly installed in the inner cavity of the door panel 201, the reinforced keel 203 is fixedly installed on the back of the sound insulation cotton 202, the thickened honeycomb paperboard 204 is fixedly installed on the back of the reinforced keel 203, and the sound insulation cotton 205 is fixedly installed on the back of the thickened honeycomb paperboard 204.

[0025] refer to Figure 2 , Figure 4 and Figure 5 The door frame 1 and the door panel 201 are both made of zinc alloy steel plates. The surfaces of the door frame 1 and the door panel 201 are covered with a sunscreen and anti-aging coating 4. The thickness of the Class A anti-theft door body 2 is set to 100 mm. The reinforced keel 203 is made of cold-rolled steel. A ventilation window 5 is provided on the front of the Class A anti-theft door body 2. A small door 6 is fixedly installed in the inner cavity of the ventilation window 5. A window frame 7 is fixedly installed on the front of the small door 6. A blind 8 is fixedly installed on the back of the window frame 7. A screen 9 is fixedly installed on the front of the window frame 7.

[0026] The above scheme is adopted: the door frame 1 and door panel 201 made of aluminum alloy steel plate replace the traditional ordinary steel plate door body, so as to further increase the safety and durability of the anti-theft door. Through the setting of ventilation window 5, small door 6, blinds 8 and screen 9, one window has two sides, which not only protects privacy but also allows ventilation and air permeability, thereby improving practicality.

[0027] refer to Figure 1 , Figure 3 and Figure 4 A lower gear 10 is fixedly installed at the bottom of the door frame 1, and the lower gear 10 is made of stainless steel. A sealing strip 11 is fixedly installed in the inner cavity of the door frame 1, and a magnetic strip 12 is fixedly installed on the back of the sealing strip 11. A magnetic strip 2 13 is fixedly installed inside the main body 2 of the Class A anti-theft door. The magnetic strip 12 and the magnetic strip 2 13 have the same size, and the magnetic strip 12 and the magnetic strip 2 13 are arranged opposite to each other. The sealing strip 11 is made of rubber material, and a smart door lock 14 is fixedly installed on the front of the main body 2 of the Class A anti-theft door.

[0028] The above scheme is adopted: by setting the stainless steel lower gear 10, the load-bearing capacity can be enhanced, by setting the sealing strip 11, the door closing can be made more silent and the sealing can be better, and by setting the magnetic strip 12 and the magnetic strip 2 13, when the user is closing the door, when the Class A anti-theft door body 2 completely enters the door frame 1, the magnetic strip 1 12 and the magnetic strip 2 13 can contact and adsorb each other, thereby filling some gaps on the door leaf and preventing thieves from entering through the gaps.

[0029] Working principle: When in use, the cold-rolled steel keel arranged inside the main body 2 of the Class A anti-theft door can effectively enhance the overall rigidity and bearing capacity of the door leaf, prevent the door leaf from deformation, optimize the mechanical properties, and thus better ensure the safety of the door. The door frame 1 and door panel 201 made of zinc alloy steel plate can enhance the overall firmness of the anti-theft door. The sound insulation cotton 1 202 and the sound insulation cotton 2 205 can effectively absorb ambient sound, and provide users with a relatively quiet and comfortable indoor environment. The sunscreen and anti-aging coating 4 on the outer surface of the door panel 201 provides protection for the door panel 201 and extends the service life of the anti-theft door. When the user is closing the door, when the main body 2 of the Class A anti-theft door completely enters the door frame 1, the magnetic strip 1 12 and the magnetic strip 2 13 can contact and adsorb each other, thereby filling some gaps on the door leaf to prevent thieves from entering through the gaps, and the sealing strip 11 can reduce the impact force generated when the main body 2 of the Class A anti-theft door collides with the door frame 1, which not only plays a role in buffering and shock absorption, but also improves the quiet performance of the anti-theft door.

[0030] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A Class A anti-theft door, characterized in that: include: A door frame (1), wherein a Class A anti-theft door body (2) is movably mounted on the front of the door frame (1), the Class A anti-theft door body (2) being fixedly connected to the door frame (1) via a hinge (3), the Class A anti-theft door body (2) comprising a door panel (201), a first sound insulation cotton (202), a reinforced keel (203), a thickened honeycomb paperboard (204) and a second sound insulation cotton (205), the first sound insulation cotton (202) being fixedly mounted in the inner cavity of the door panel (201), the reinforced keel (203) being fixedly mounted on the back of the first sound insulation cotton (202), the thickened honeycomb paperboard (204) being fixedly mounted on the back of the reinforced keel (203), and the second sound insulation cotton (205) being fixedly mounted on the back of the thickened honeycomb paperboard (204).

2. A Class A anti-theft door according to claim 1, characterized in that: The door frame (1) and the door panel (201) are both made of zinc alloy steel plates, and the surfaces of the door frame (1) and the door panel (201) are both covered with a sunscreen and anti-aging coating (4).

3. A Class A anti-theft door according to claim 1, characterized in that: The thickness of the Class A anti-theft door body (2) is set to 100 mm, and the reinforcing keel (203) is made of cold-rolled steel.

4. A Class A anti-theft door according to claim 1, characterized in that: The front of the Class A anti-theft door body (2) is provided with a ventilation window (5), the inner cavity of the ventilation window (5) is fixedly mounted with a small door (6), the front of the small door (6) is fixedly mounted with a window frame (7), the back of the window frame (7) is fixedly mounted with a venetian blind (8), and the front of the window frame (7) is fixedly mounted with a screen window (9).

5. A Class A anti-theft door according to claim 1, characterized in that: A lower stop (10) is fixedly mounted on the bottom of the door frame (1), and the lower stop (10) is made of stainless steel.

6. A Class A anti-theft door according to claim 1, characterized in that: A sealing strip (11) is fixedly installed in the inner cavity of the door frame (1), a magnetic strip 1 (12) is fixedly installed on the back of the sealing strip (11), and a magnetic strip 2 (13) is fixedly installed inside the Class A anti-theft door body (2), the magnetic strip 1 (12) and the magnetic strip 2 (13) are of the same size, and the magnetic strip 1 (12) and the magnetic strip 2 (13) are arranged opposite to each other.

7. A Class A anti-theft door according to claim 6, characterized in that: The sealing strip (11) is made of rubber material, and a smart door lock (14) is fixedly installed on the front of the Class A anti-theft door body (2).

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