High-strength carbon fiber composite material security door

Abstract

The utility model relates to high -strength carbon fiber composite material security door technical field discloses a high -strength carbon fiber composite material security door, including door frame, the inside of door frame is provided with the door body, the front side of door body is provided with the door lock, through the adjustment assembly that sets up, when installing this security door, rotates the torsional block in the round groove, can drive screw block rotation, makes the threaded drive and makes the threaded cylinder slide along the cylinder groove, and then drives the telescopic adjustment frame, can flexible adaptation a variety of different thickness wall body, reduces the specification kind, promotes the installation efficiency, simultaneously, the adjustment frame passes through the cooperation of slide cylinder and slide groove, and forms two point support with threaded cylinder, avoids the inclination, and the spacing block slides along the spacing groove, can limit the adjustment stroke and prevent the tripping, also can avoid the rotation or the slip of slide cylinder and get out, ensure that the door frame is stable after the adjustment, and the anti -break -up performance of carbon fiber door body matches, guarantees the overall theftproof effect.

Description

Technical Field

[0001] This utility model relates to the technical field of high-strength carbon fiber composite security doors, and in particular to a high-strength carbon fiber composite security door. Background Technology

[0002] High-strength carbon fiber composite security doors are innovative products that combine security and new materials in recent years. They use carbon fiber composite materials as the core door body material and integrate modern security design concepts. Compared with traditional steel and wooden security doors, they show significant advantages in performance, practicality and adaptability, making them the preferred door type for high-end residences, commercial venues and special security needs.

[0003] Some existing high-strength carbon fiber composite security doors may not be able to flexibly adapt to walls of various thicknesses, requiring the production of multiple door frame models for different wall specifications. In actual use, installation is prone to rework due to size mismatch, significantly reducing installation efficiency. At the same time, some adjustment structures only provide single-point support, and the door frame extension parts are prone to tilting and shifting during adjustment. Moreover, the lack of effective travel limitation may lead to over-adjustment causing parts to disengage. After adjustment, the door frame structure has poor stability and is difficult to match with the anti-dismantling performance of the carbon fiber door, posing a risk of weak anti-theft performance. To address this, we propose a high-strength carbon fiber composite security door. Utility Model Content

[0004] The purpose of this invention is to provide a high-strength carbon fiber composite security door to solve the problems mentioned in the background art, such as the inability to flexibly adapt to walls of different thicknesses, the need to produce multiple door frame models for different wall specifications, the easy rework due to size mismatch during installation, which greatly reduces installation efficiency, the fact that some adjustment structures only provide single-point support, the door frame extension parts are prone to tilting and shifting during adjustment, and the lack of effective travel limitation may lead to over-adjustment causing parts to disengage, poor stability of the door frame structure after adjustment, difficulty in matching the anti-dismantling performance of the carbon fiber door, and the risk of weak anti-theft performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a high-strength carbon fiber composite security door, including a door frame, a door body is provided inside the door frame, a door lock is provided on the front side of the door body, an adjustment component is provided on the side of the door frame, the adjustment component includes a torsion block and an adjustment frame, the torsion block is connected to a threaded cylinder through a screw block, the adjustment frame is connected to a limit block through a sliding cylinder, a circular groove is provided on the inner wall of the side of the door frame, and a cylindrical groove is provided on the outer wall of the side of the door frame.

[0006] As a preferred embodiment, the torsion block is disposed inside the circular groove, one side of the screw block is fixedly connected to one side of the torsion block, the outer wall of the screw block is rotatably connected to the inner side wall of the door frame, and the outer wall of the screw block is threadedly connected to the inner wall of the threaded cylinder.

[0007] As a preferred embodiment, the side of the threaded cylinder is fixedly connected to the inner wall of the adjusting frame, the outer wall of the threaded cylinder is slidably connected to the inner wall of the cylinder groove, the outer side wall of the door frame is provided with a sliding groove, and the inner wall of the sliding groove is provided with a limiting groove.

[0008] As a preferred embodiment, the limiting block is fixedly connected to the outer wall of the slide cylinder, the limiting block is slidably connected to the inner wall of the limiting groove, the outer wall of the slide cylinder is slidably connected to the inner wall of the slide groove, and the side of the slide cylinder is fixedly connected to the inner wall of the adjusting frame.

[0009] As a preferred embodiment, a lighting component is provided on the front side of the door. The lighting component includes a fixed frame, which is fixedly installed on the front side of the door and located directly above the door lock. An insect-proof net is provided on the bottom inner wall of the fixed frame.

[0010] As a preferred embodiment, a control switch box is provided on the outer wall of the fixed frame, an LED light is provided inside the fixed frame, the control switch box is electrically connected to the LED light, and two sets of fluorescent strips are provided on the outer wall of the fixed frame, with the two sets of fluorescent strips located on the upper and lower sides of the control switch box respectively.

[0011] The technical effects and advantages of this utility model are as follows:

[0012] 1. With the adjustable components, when installing this security door, rotating the torsion block in the circular groove will drive the screw block to rotate. Through the threaded transmission, the threaded cylinder slides along the cylinder groove, thereby driving the adjustment frame to extend and retract. It can flexibly adapt to various wall thicknesses, reduce the variety of specifications, and improve installation efficiency. At the same time, the adjustment frame forms two-point support with the threaded cylinder through the cooperation of the sliding cylinder and the sliding groove, which prevents tilting. The limit block slides along the limit groove, which can limit the adjustment stroke to prevent disengagement and also prevent the sliding cylinder from rotating or coming out, ensuring the stability of the door frame after adjustment. It matches the anti-dismantling performance of the carbon fiber door body and ensures the overall anti-theft effect.

[0013] 2. Through the lighting components, the LED lights inside the fixed frame can illuminate the door lock operation area downwards, solving the pain points of difficulty in finding the lock and accidental unlocking in scenarios such as nighttime and dimly lit corridors. With the electrical connection between the control switch box and the LED lights, users can quickly control the lights to turn on and off with the switch, without relying on external light sources. This is especially convenient for elderly people or children who are carrying items with both hands or have poor eyesight, greatly improving the convenience of door lock operation. At the same time, the fluorescent strip can release weak light through light storage characteristics when the LED lights are not turned on, forming a strip-shaped mark to guide the location of the control switch box, making it convenient for users to manually turn on the lights. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 This is a schematic diagram of the overall cross-sectional unfolded structure of this utility model;

[0016] Figure 3 for Figure 2 Partial structural diagram;

[0017] Figure 4 This is a schematic diagram showing the unfolded structure of the adjustment component of this utility model;

[0018] Figure 5 This is a schematic diagram of the lighting component structure of this utility model;

[0019] Figure 6 This is a schematic diagram of the unfolded structure of the lighting component of this utility model;

[0020] Figure 7 This is a schematic diagram of the lighting component of this utility model.

[0021] In the diagram: 1. Door frame; 2. Door body; 3. Door lock; 4. Adjustment assembly; 401. Torque block; 402. Screw block; 403. Threaded cylinder; 404. Slide cylinder; 405. Limiting block; 406. Adjustment frame; 407. Circular groove; 408. Cylindrical groove; 409. Slide groove; 410. Limiting groove; 5. Lighting assembly; 501. Fixing frame; 502. Insect screen; 503. Fluorescent strip; 504. Control switch box; 505. LED light. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see the appendix Figure 1 - Appendix Figure 4 A high-strength carbon fiber composite security door includes a door frame 1, a door body 2 inside the door frame 1, a door lock 3 on the front side of the door body 2, and an adjustment component 4 on the side of the door frame 1. The adjustment component 4 includes a torsion block 401 and an adjustment frame 406. The torsion block 401 is connected to a threaded cylinder 403 through a screw block 402, and the adjustment frame 406 is connected to a limit block 405 through a sliding cylinder 404. A circular groove 407 is formed on the inner wall of the side of the door frame 1, and a cylindrical groove 408 is formed on the outer wall of the side of the door frame 1.

[0024] The door body 2 is made of high-strength carbon fiber composite material. The core is to rely on the characteristics of this material to give the security door comprehensive performance far exceeding that of traditional materials such as steel and ordinary wood. The toggle block 401 is a manually adjustable operating handle, which is turned by hand or tool such as a wrench to convert human power into rotational power. It is set inside the circular groove 407 to avoid exposed protrusions to prevent bumps and accidental touches. At the same time, the circular groove 407 provides rotation space for the toggle block 401 to ensure that it does not jam when rotating. Adjustment components 4 are set on both the left and right sides of the door frame 1, and both sides can be adjusted.

[0025] The torsion block 401 is disposed inside the circular groove 407. One side of the screw block 402 is fixedly connected to one side of the torsion block 401. The outer wall of the screw block 402 is rotatably connected to the inner side wall of the door frame 1. The outer wall of the screw block 402 is threadedly connected to the inner wall of the threaded cylinder 403. The side of the threaded cylinder 403 is fixedly connected to the inner wall of the adjusting frame 406. The outer wall of the threaded cylinder 403 is slidably connected to the inner wall of the cylinder groove 408. A sliding groove 409 is provided on the outer side wall of the door frame 1. A limit groove 410 is provided on the inner wall of the sliding groove 409.

[0026] The groove 408 is a moving channel for the threaded cylinder 403, located on the outer wall of the middle side of the door frame 1. It provides axial sliding space for the threaded cylinder 403 while limiting its radial offset. The circular groove 407 is the installation and rotation space for the torsion block 401, located on the inner wall of the middle side of the door frame 1. Its depth matches the thickness of the torsion block 401, ensuring that the torsion block 401 is fully embedded. This protects the torsion block 401 from accidental collisions and prevents accidental contact by installers.

[0027] The limiting block 405 is fixedly connected to the outer wall of the slide cylinder 404, the limiting block 405 is slidably connected to the inner wall of the limiting groove 410, the outer wall of the slide cylinder 404 is slidably connected to the inner wall of the slide groove 409, and the side of the slide cylinder 404 is fixedly connected to the inner wall of the adjusting frame 406.

[0028] The limiting groove 410 is the moving track and travel limiting groove of the limiting block 405. It is opened on the inner wall of the slide 409 and cooperates with the limiting block 405. It provides precise guidance for the slide cylinder 404 and limits the maximum extension and retraction stroke of the adjustment frame 406 by the length of the groove, so as to avoid excessive adjustment that would cause the threaded cylinder 403 and the screw block 402 to disengage.

[0029] Specifically, by using the adjustable component 4, when installing the security door, rotating the torsion block 401 in the circular groove 407 will cause the screw block 402 to rotate. Through the threaded transmission, the threaded cylinder 403 will slide along the cylinder groove 408, thereby causing the adjustable frame 406 to extend and retract. This allows for flexible adaptation to various wall thicknesses, reducing the number of specifications and improving installation efficiency. At the same time, the adjustable frame 406 cooperates with the sliding groove 409 of the door frame 1 through the sliding cylinder 404. The sliding cylinder 404 slides along the sliding groove 409, forming two-point support with the threaded cylinder 403 to prevent the adjustable frame 406 from tilting. In addition, the limiting block 405 on the sliding cylinder 404 slides along the limiting groove 410, which can limit the extension and retraction stroke of the adjustable frame 406, prevent the screw block 402 from disengaging from the threaded cylinder 403, and also prevent the sliding cylinder 404 from rotating or disengaging, ensuring the stability of the door frame 1 structure and guaranteeing the overall anti-theft effect of the security door.

[0030] Please see the appendix Figure 1 Appendix Figure 2 and appendix Figure 5 - Appendix Figure 7 A lighting component 5 is provided on the front side of the door body 2. The lighting component 5 includes a fixed frame 501, which is fixedly installed on the front side of the door body 2 and located directly above the door lock 3. An insect screen 502 is provided on the bottom inner wall of the fixed frame 501. A control switch box 504 is provided on the outer wall of the fixed frame 501. An LED light 505 is provided inside the fixed frame 501. The control switch box 504 is electrically connected to the LED light 505. Two sets of fluorescent strips 503 are provided on the outer wall of the fixed frame 501, and the two sets of fluorescent strips 503 are located on the upper and lower sides of the control switch box 504, respectively.

[0031] The insect net 502, with its fine mesh structure, effectively intercepts external foreign objects without blocking the light from the LED light 505, keeps the inside of the fixing frame 501 clean, and reduces the maintenance frequency of the LED light 505.

[0032] Specifically, through the lighting component 5, the LED light 505 inside the fixed frame 501 illuminates the operating area of ​​the door lock 3 downwards, solving the problems of difficulty in finding the lock and accidental unlocking in nighttime or dimly lit corridor scenarios. The control switch box 504 is electrically connected to the LED light 505, and the user controls the light to turn on and off by switching it on and off, without relying on an external light source. This makes it convenient for elderly people or children with poor eyesight to use, who are carrying items with both hands, and improves the ease of operation of the door lock 3. When the LED light 505 is not turned on, the fluorescent strip 503 releases weak light through its light-storing characteristics to form a strip-shaped mark, indicating the position of the control switch box 504, making it convenient for the user to manually turn on the light.

[0033] The working principle of this utility model is as follows: This utility model is a high-strength carbon fiber composite security door. First, the worker initially positions the door frame 1 of the security door at the pre-reserved opening in the wall, confirms the gap between the left and right sides of the door frame 1 and the opening, and determines the direction and extent of adjustment. For the side or sides that need adjustment, the worker uses their hand or a wrench to reach into the circular groove 407 in the middle of the inner wall of the side of the door frame 1 and rotates the torsion block 401 in the groove. When the torsion block 401 rotates, it drives the screw block 402 fixedly connected to it to rotate synchronously. Because the outer wall of the screw block 402 is threadedly engaged with the inner wall of the threaded cylinder 403, the screw block 402 rotates synchronously. The rotation of 02 is converted into axial movement of the threaded cylinder 403, causing the threaded cylinder 403 to slide along the groove 408 on the outer wall of the side of the door frame 1. When the threaded cylinder 403 slides, it drives the adjusting frame 406, which is fixedly connected to it, to extend or retract synchronously. At the same time, the adjusting frame 406 drives the sliding cylinder 404 to slide along the sliding groove 409 on the outer wall of the side of the door frame 1, forming two-point support with the threaded cylinder 403 to prevent the adjusting frame 406 from tilting. During the sliding process of the sliding cylinder 404, the limiting block 405 on its outer wall slides synchronously along the limiting groove 410 on the inner wall of the sliding groove 409. When the adjusting frame 406 extends or retracts to the appropriate position... When adjusting the wall thickness, the limit block 405 restricts the adjustment stroke, preventing the screw block 402 from disengaging from the threaded cylinder 403. After adjusting both sides, the staff confirms that the door frame 1 fits tightly against the wall without any looseness, and the adjusting component 4 is locked, completing the installation and adaptation of the door frame 1. When the user uses the security door at night or in a dimly lit corridor environment, if the user needs to open the door lock 3, the user can locate it through the fluorescent strip 503 on the outer wall of the fixed frame 501. The fluorescent strip 503 releases weak light through its light-gathering characteristics, forming a strip-shaped mark to guide the position of the control switch box 504. The user finds the location between the two sets of fluorescent strips 503. By pressing the operation button on the control switch box 504, the control switch box 504 is electrically connected to the LED light 505. After the switch is triggered, the LED light 505 inside the fixed frame 501 is turned on, illuminating the operating area of ​​the door lock 3 downwards. The user can complete the unlocking operation under the illumination of the LED light 505. During the process, the insect screen 502 on the inner wall of the bottom of the fixed frame 501 can block external mosquitoes and dust, preventing foreign objects from entering the fixed frame 501 and affecting the operation of the LED light 505. After unlocking, the user can press the switch of the control switch box 504 again to turn off the LED light 505.

[0034] Finally, it should be noted that the above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high-strength carbon fiber composite security door, comprising a door frame (1), wherein a door body (2) is disposed inside the door frame (1), and a door lock (3) is disposed on the front side of the door body (2), characterized in that: An adjustment assembly (4) is provided on the side of the door frame (1). The adjustment assembly (4) includes a torsion block (401) and an adjustment frame (406). The torsion block (401) is connected to a threaded cylinder (403) through a screw block (402). The adjustment frame (406) is connected to a limit block (405) through a sliding cylinder (404). A circular groove (407) is provided on the inner wall of the side of the door frame (1), and a cylindrical groove (408) is provided on the outer wall of the side of the door frame (1).

2. The high-strength carbon fiber composite security door according to claim 1, characterized in that: The torsion block (401) is disposed inside the circular groove (407), one side of the screw block (402) is fixedly connected to one side of the torsion block (401), the outer wall of the screw block (402) is rotatably connected to the inner side wall of the door frame (1), and the outer wall of the screw block (402) is threadedly connected to the inner wall of the threaded cylinder (403).

3. A high-strength carbon fiber composite security door according to claim 2, characterized in that: The side of the threaded cylinder (403) is fixedly connected to the inner wall of the adjusting frame (406), and the outer wall of the threaded cylinder (403) is slidably connected to the inner wall of the cylinder groove (408). The outer wall of the side of the door frame (1) is provided with a sliding groove (409), and a limit groove (410) is provided on the inner wall of the sliding groove (409).

4. A high-strength carbon fiber composite security door according to claim 3, characterized in that: The limiting block (405) is fixedly connected to the outer wall of the slide cylinder (404), the limiting block (405) is slidably connected to the inner wall of the limiting groove (410), the outer wall of the slide cylinder (404) is slidably connected to the inner wall of the slide groove (409), and the side of the slide cylinder (404) is fixedly connected to the inner wall of the adjusting frame (406).

5. A high-strength carbon fiber composite security door according to claim 4, characterized in that: A lighting assembly (5) is provided on the front side of the door (2). The lighting assembly (5) includes a fixing frame (501). The fixing frame (501) is fixedly installed on the front side of the door (2) and located directly above the door lock (3). An insect-proof net (502) is provided on the bottom inner wall of the fixing frame (501).

6. A high-strength carbon fiber composite security door according to claim 5, characterized in that: A control switch box (504) is provided on the outer wall of the fixed frame (501). An LED light (505) is provided inside the fixed frame (501). The control switch box (504) is electrically connected to the LED light (505). Two sets of fluorescent strips (503) are provided on the outer wall of the fixed frame (501), and the two sets of fluorescent strips (503) are located on the upper and lower sides of the control switch box (504) respectively.

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