A combination security door

CN224903074UActive Publication Date: 2026-10-27ZHEJIANG WUYI XIANGYU IND & TRADE CO LTD
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Patent Information

Application Number
CN202522050051.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-09-24
Publication Date
2026-10-27
Estimated Expiration
2035-09-24

AI Technical Summary

Technical Problem

[0003]但是防盗门上的猫眼通常为固定式结构,缺少有效的遮挡机制,当住户不在家或夜间休息时,外部人员可能通过猫眼窥探室内情况,存在严重的安全隐患和隐私泄露风险,同时门体在实际使用时一般为不可拆卸,用户难以根据自身需求灵活更换或升级部件,导致后期维护极为不便

Benefits of technology

[0014](1)、通过在防盗门设置的辅助组件一,不仅可以根据需要手动调节遮挡板状态,在使用时完全覆盖猫眼通道,防止外部人员通过猫眼窥探室内环境或破坏防盗门,还能够对遮挡板进行限位固定,确保其在开启或关闭状态下均保持稳定,避免因震动或误触导致意外开启,从而实现了对室内隐私的主动防护,极大提升了居家安全等级,而防盗门设置的辅助组件二,可以根据装修风格或个人喜好,选择不同图案、材质的装饰板进行安装替换或后期维护,实现了一扇门、多款式的灵活应用,满足了用户的个性化需求。

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Abstract

The utility model discloses a combined security door, including security door, be provided with auxiliary assembly no.
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Description

Technical Field

[0001] This utility model relates to the field of security door technology, specifically to a modular security door. Background Technology

[0002] Modular security doors are a type of security door assembled from multiple independent functional modules or components through specific connection methods. The design of these doors adopts a modular concept, where the door leaf, door frame, reinforcing structure, locking system, decorative panels, and other components are designed as detachable, replaceable, and upgradeable unit modules. Users or installers can flexibly configure and assemble them on-site according to actual needs (such as size, security level, and appearance style), which not only improves production efficiency and reduces transportation and installation costs but also facilitates later maintenance and functional upgrades.

[0003] However, the peepholes on security doors are usually fixed structures and lack effective shielding mechanisms. When residents are not at home or resting at night, outsiders may peep into the room through the peephole, posing serious security risks and privacy leaks. At the same time, the door is generally not removable in actual use, making it difficult for users to flexibly replace or upgrade parts according to their own needs, resulting in extremely inconvenient maintenance later.

[0004] No effective solutions have yet been proposed to address the problems in the relevant technologies. Utility Model Content

[0005] In view of the problems in the related technologies, this utility model proposes a combined security door to overcome the above-mentioned technical problems existing in the existing related technologies.

[0006] Therefore, the specific technical solution adopted by this utility model is as follows:

[0007] A modular security door includes a security door and an auxiliary component one. The auxiliary component one includes an auxiliary groove on the security door, a mounting base inside the auxiliary groove, a peephole tube connected to the mounting base and the inside of the auxiliary groove, multiple auxiliary holes on the peephole tube, a rotating rod passing through the auxiliary holes, a baffle plate on the rotating rod, an adjusting block on one of the baffle plates, a limiting hole on opposite sides inside the auxiliary groove, an elastic plunger inside the limiting hole, one end of the elastic plunger contacting the baffle plate, and an auxiliary component two on the security door.

[0008] Furthermore, in order to better fix the decorative panel, the auxiliary component two includes a decorative groove on one side of the security door, with equally spaced fixing holes inside the decorative groove. A decorative panel is installed inside the fixing holes and the decorative groove, and mounting holes are provided on the decorative panel. The interior of the mounting holes is connected to one end of the mounting base. Multiple connection holes are provided on both sides of the security door, and mounting screws are provided inside the connection holes. One end of the mounting screw is connected to the decorative panel.

[0009] Furthermore, to better assist in restricting the security door, a door frame is hinged to one side of the security door, and a restriction plate is installed inside the door frame.

[0010] Furthermore, in order to better improve the tightness between the security door and the door frame, multiple sealing gaskets are provided on one side of the limiting plate, and one side of the sealing gasket contacts one side of the security door.

[0011] Furthermore, in order to better cover the gaps in the connection hole, a sealing cap is provided inside the connection hole, and the sealing cap is adapted to fit the inside of the installation hole.

[0012] Furthermore, the security door has a mounting groove, inside which a handle and a lock cylinder are respectively installed.

[0013] The beneficial effects of this utility model are as follows:

[0014] (1) By installing auxiliary component one on the security door, the state of the cover can be manually adjusted as needed. When in use, it can completely cover the peephole passage to prevent outsiders from peeping into the indoor environment or damaging the security door through the peephole. It can also limit and fix the cover to ensure that it remains stable in the open or closed state, avoiding accidental opening due to vibration or accidental touch. This achieves active protection of indoor privacy and greatly improves the level of home security. As for auxiliary component two on the security door, different patterns and materials of decorative panels can be selected for installation, replacement or later maintenance according to the decoration style or personal preference. This realizes the flexible application of one door with multiple styles and meets the personalized needs of users.

[0015] (2) By installing handles, lock cylinders and auxiliary components on the security door, when a certain part is damaged or needs to be upgraded, the user or maintenance personnel do not need to replace the entire security door, but only need to replace the faulty module. This greatly reduces maintenance costs and time costs, extends the service life of the entire door, and reflects good maintainability and sustainability. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a structural schematic diagram of a combined security door according to an embodiment of the present utility model;

[0018] Figure 2 yes Figure 1 A schematic diagram of the side structure;

[0019] Figure 3 This is a schematic diagram of the auxiliary component two of a combined security door according to an embodiment of the present utility model;

[0020] Figure 4 This is a schematic diagram of an auxiliary component of a combined security door according to an embodiment of the present utility model;

[0021] Figure 5 This is a schematic diagram of an elastic plunger structure of a combined anti-theft door according to an embodiment of the present utility model;

[0022] Figure 6 This is a schematic diagram of the limiting plate and sealing gasket structure of a combined anti-theft door according to an embodiment of the present utility model.

[0023] In the picture:

[0024] 1. Security door; 2. Auxiliary component one; 201. Mounting base; 202. Peephole; 203. Rotating rod; 204. Cover plate; 205. Adjusting block; 206. Elastic plunger; 3. Auxiliary component two; 301. Decorative panel; 302. Mounting screw; 4. Door frame; 5. Limiting plate; 6. Sealing gasket; 7. Sealing cover; 8. Handle; 9. Lock cylinder. Detailed Implementation

[0025] 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.

[0026] Example 1:

[0027] like Figures 1-2 , Figure 4 , Figure 5As shown, a combined anti-theft door according to an embodiment of the present utility model includes an anti-theft door 1, an auxiliary component 2 on the anti-theft door 1, an auxiliary groove on the anti-theft door 1, a mounting base 201 inside the auxiliary groove, a peephole 202 connected to the mounting base 201 and the inside of the auxiliary groove for observing the external situation, two auxiliary holes on the peephole 202, a rotating rod 203 passing through the auxiliary holes, a baffle 204 on the rotating rod 203, an adjusting block 205 on one of the baffles 204, a limiting hole on the opposite side inside the auxiliary groove, an elastic plunger 206 inside the limiting hole for limiting the baffle 204, one end of the elastic plunger 206 contacting the baffle 204;

[0028] The connection hole is equipped with a sealing cover 7, which is adapted to the interior of the mounting hole. The security door 1 is provided with a mounting groove, and the mounting groove is provided with a handle 8 and a lock cylinder 9 respectively.

[0029] Example 2:

[0030] like Figure 1 , Figure 3 , Figure 6 As shown, according to an embodiment of the present utility model, a combined security door is provided on the security door 1, and an auxiliary component 2 3 is provided on the security door 1. The auxiliary component 2 3 includes a decorative groove on one side of the security door 1, and fixing holes evenly distributed inside the decorative groove. A decorative plate 301 is installed inside the fixing holes and the decorative groove for selecting a suitable decorative pattern according to the actual situation. An installation hole is provided on the decorative plate 301, and the inside of the installation hole is connected to one end of the mounting base 201. Four connecting holes are provided on both sides of the security door 1, and mounting screws 302 are provided inside the connecting holes. One end of the mounting screws 302 is connected to the decorative plate 301.

[0031] A door frame 4 is hinged to one side of the security door 1. A limiting plate 5 is installed inside the door frame 4. Two sealing gaskets 6 are provided on one side of the limiting plate 5 to improve the sealing between the door frame 4 and the security door 1. One side of the sealing gasket 6 is in contact with one side of the security door 1.

[0032] The sealing gasket 6, elastic plunger 206, and cat's eye tube 202 are existing technologies and will not be described in detail. The specific model and specifications need to be selected and determined according to the actual specifications of the device.

[0033] To facilitate understanding of the above-mentioned technical solutions of this utility model, the working principle or operation method of this utility model in actual process will be described in detail below.

[0034] In summary, with the help of the above-mentioned technical solution of this utility model, when it is necessary to block the peephole, the user can manually move the adjusting block 205 to drive the connected blocking plate 204 to rotate. The blocking plate 204 rotates in the auxiliary hole of the peephole tube 202 through the rotating rod 203 to realize the opening or closing operation of the peephole.

[0035] When the baffle 204 rotates to the closed position that completely covers the peephole, the elastic plunger 206 is squeezed and undergoes elastic deformation. When the limiting point on the baffle 204 rotates to the position corresponding to the elastic plunger 206, the elastic plunger 206 recovers part of its deformation and pushes into the limiting groove of the baffle 204 to form a positioning engagement, preventing the baffle 204 from opening on its own due to external vibration or accidental contact, and ensuring that the baffle state is stable and reliable.

[0036] When it is necessary to observe the situation outside the door, adjust the adjustment block 205 again to make the cover plate 204 rotate open against the elastic force of the elastic plunger 206. The elastic plunger 206 is compressed again, and the cover plate 204 is completely moved out of the peephole channel. At this time, it can be observed through the peephole tube 202 in the mounting base 201.

[0037] During the maintenance or style change of the door appearance, the user can choose decorative panels 301 with different patterns or materials according to the decoration needs, align them with the decorative groove on the security door 1 for installation. The decorative panel 301 is positioned by aligning the mounting holes on it with the fixing holes in the decorative groove. Then, the mounting screws 302 are passed through the connecting holes on both sides of the security door 1 and screwed into the mounting holes of the decorative panel 301 to achieve a firm fixation.

[0038] After installation, the sealing cap 7 is embedded inside the connection hole to cover the exposed part of the mounting screw 302, improving the overall aesthetics and preventing dust and moisture from entering the connection hole and causing corrosion. The door frame 4 is connected to the security door 1 by a hinge. When the door is closed, the limiting plate 5 fits the edge of the security door 1 along with the door frame 4, and the sealing gasket 6 on it is in close contact with the side of the security door 1 to form a multi-point sealing structure, which enhances the sound insulation, dustproof and heat insulation performance.

[0039] In daily use, users can open and lock the door by operating the handle 8 in conjunction with the lock cylinder 9. All functional components work together to ensure basic anti-theft functions, while also providing active security protection against peephole obstruction and flexible and personalized door appearance changes. When any functional component is damaged, the corresponding module can be disassembled and replaced individually without replacing the entire anti-theft door 1, thus improving maintenance efficiency and reducing usage costs.

[0040] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. 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 modular security door, comprising a security door (1), characterized in that, The security door (1) is provided with an auxiliary component one (2). The auxiliary component one (2) includes an auxiliary groove on the security door (1), an installation seat (201) inside the auxiliary groove, a peephole (202) connected to the installation seat (201) and the inside of the auxiliary groove, a plurality of auxiliary holes on the peephole (202), a rotating rod (203) passing through the auxiliary holes, a baffle (204) on the rotating rod (203), an adjusting block (205) on one of the baffles (204), a limiting hole on the opposite side inside the auxiliary groove, an elastic plunger (206) inside the limiting hole, and one end of the elastic plunger (206) in contact with the baffle (204). The security door (1) is provided with an auxiliary component two (3).

2. A combined security door according to claim 1, characterized in that, The auxiliary component 2 (3) includes a decorative groove on one side of the security door (1), with equally spaced fixing holes inside the decorative groove. A decorative panel (301) is installed inside the fixing holes and the decorative groove. An installation hole is provided on the decorative panel (301), and the inside of the installation hole is connected to one end of the mounting base (201). Multiple connection holes are provided on both sides of the security door (1), and an installation screw (302) is provided inside the connection hole. One end of the installation screw (302) is connected to the decorative panel (301).

3. A combined security door according to claim 2, characterized in that, A door frame (4) is hinged to one side of the security door (1), and a limiting plate (5) is installed inside the door frame (4).

4. A combined security door according to claim 3, characterized in that, Multiple sealing gaskets (6) are provided on one side of the limiting plate (5), and one side of the sealing gaskets (6) is in contact with one side of the security door (1).

5. A combined security door according to claim 4, characterized in that, The connection hole is equipped with a sealing cap (7), which is adapted to the interior of the mounting hole.

6. A combined security door according to claim 5, characterized in that, The security door (1) has an installation groove, and a handle (8) and a lock cylinder (9) are respectively installed inside the installation groove.