Safe cabinet with automatic pull-out system on the rear wall

The safe cabinet integrates an automated rear wall extension system with a mechanical-electronic lock and biometric access, addressing the need for high-security, aesthetic, and adaptable storage solutions in luxury interiors.

WO2026095879A1PCT designated stage Publication Date: 2026-05-07ARCHNES SRO
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Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
ARCHNES SRO
Filing Date
2025-10-29
Publication Date
2026-05-07

AI Technical Summary

Technical Problem

Existing safe cabinets lack an automated sliding system that integrates high security with aesthetic design, comfort, and advanced automation, failing to meet the needs of luxury interiors and providing insufficient multi-level protection.

Method used

A safe cabinet with a concealed automatic rear wall extension system, combining a mechanical three-point lock with electronic control, allowing remote activation and biometric access, featuring a reinforced structure and modular compartments for enhanced security and adaptability.

Benefits of technology

The solution provides multi-level security, aesthetic integration, and user convenience by ensuring the rear wall extends smoothly and securely, even if the front section is compromised, with modular compartments for varied storage needs.

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Abstract

Safe cabinet with automatic pull-out system on the rear wall (1), equipped with linear actuators and a guide mechanism (9), protected by a separate multi-point locking system, and separated from the front section by a mechanical barrier (4). The power supply of the electronic control system (8) is operated by an external remote-control device (11). The front lockable section (2) is secured by a locking mechanism (6) and a latch mechanism (7) and is equipped with internal modular compartments (5). The safe structure (13) is made of durable material, with the anchoring elements (14) and the rear wall securing mechanism mounted on the rear side. A protective layer made of alloyed stainless steel is inserted between the safe wall (15) and the locking system (12).
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Description

[0001] Safe cabinet with automatic pull-out system on the rear wall

[0002] Technical Field

[0003] The invention relates to the field of security devices, in particular to safe cabinets designed for the protection of valuables and weapons. The invention, whose key is an automatic rear wall extension system of the cabinet and a unique locking mechanism, is intended for luxury interiors and high-security applications, for securing valuables using an innovative automatic safe system that provides a high level of security. The combination of mechanical protection, electronic control and the possibility of integrating modem authentication technologies provides multi-level security, high resistance to forced entry and convenient operation.

[0004] Background of the Invention

[0005] In the field of safe cabinets and security storage systems, the background of the invention is characterized mainly by the use of mechanical and electronic locks that provide access to the storage compartments. These systems operate on the principle of directly locking the front or top panels, while access is secured using keys, electronic codes or biometric sensors. A common feature of such systems is that the storage compartments are directly accessible after unlocking.

[0006] There are also solutions that provide combinations of concealed mechanisms for the protection of valuables. However, these systems typically include additional security layers that are either difficult to install, do not permit horizontal and vertical sliding, or are impractical for daily use. At the same time, such solutions often do not meet aesthetic requirements, which can be a disadvantage when placed in luxury spaces. One example of the background of the invention is traditional electronic safes, including models certified to EN 1143-1 and EN 14450 standards, which are commonly used for securely storing valuables and weapons. These safes feature robust locking systems, but in most cases require manual opening of the front panels, which do not match the innovative sliding system in terms of comfort and design. In terms of patent documents reflecting the background of the invention, these include, for example: Patent document US 2022 / 403694 Al- describes the design of a safe cabinet with a front locking mechanism and internal compartments; however, this solution does not include an automatic sliding system for the rear wall of the safe cabinet.

[0007] Patent document US 2022022646 Al -describes a security storage unit with an automatic rear wall extension system with a linear actuator connected to an electronic control system, which enables the rear wall to be extended by remote control. However, it lacks a front lockable section and the capability to extend the rear wall in a horizontal direction.

[0008] Patent documentUS 2007013280 Al -describes a tool cabinet with a rear wall extension system comprising a front lockable section and a rear extension part, where the rear part is equipped with a strut that enables the rear wall to be extended. The difference from the present invention lies in the absence of mechanical-electrical components for extending the rear wall via remote control and in the lack of a mechanism allowing horizontal extension of the rear wall.

[0009] Other documents include, for example, US 2019178021 Al, CN 205604960 U, CN 205259798 U, CN 2554305 Y or IT VI20000051 Ul. However, the solutions disclosed in these documents only contain certain partial elements, which, within the background of the invention, are not jointly embodied in a single invention capable of effectively and efficiently combining them into a functional whole.

[0010] The background of the invention therefore provides robust and secure solutions but remains limited in terms of the combining aesthetic design, inconspicuousness and automated access of access to the storage space. Most traditional solutions focus primarily on mechanical protection but fail to adequately integrate comfort-enhancing features such as an automated sliding system that would ensure higher security in combination with the two-piece safe cabinet construction, while also allowing discreet and aesthetic integration into modem luxury interiors. Existing solutions therefore do not offer advanced automation capabilities or aesthetic integration into modem interiors, that combine a high level of security with convenient access and modularity.

[0011] Description of the Invention

[0012] The above-mentioned shortcomings are addressed by the present invention, based on the applicant's filed technical solution application, in respect of which the right of priority is claimed. The invention offers a combination of concealed automatic extension mechanism and a security locking system, significantly enhancing both the level of security and the aesthetic value. The invention introduces innovation through a reinforced outer shell structure, which, in combination with internal ribbing, increases resistance to mechanical damage and extends the service life of the cabinet. The invention further improves the locking system by means of newly designed locking beds made of high-strength steel, which significantly enhance security in the event of attempted forced entry. Compared to the applicant's original technical solution, the present invention incorporates substantial improvements in terms of strength and security, including a reinforced structure and newly developed locking mechanisms.

[0013] The essence of the invention lies in the implementation of an automated sliding system for the rear wall of the safe cabinet, combined with a locking system comprising a mechanical three-point safe lock, which effectively integrating security functionality with the aesthetic requirements of modem design. The solution is based on a concealed linear actuator integrated into the rear sliding section of the cabinet, ensuring precise and smooth movement of the rear wall. The sliding system may operate either in a horizontal or a vertical direction.

[0014] The mechanism is controlled by an electronic system and, unlike conventional safe cabinets that use manual or electronic locks providing direct access to the storage space, it can be activated remotely via remote control or another authorized input device, such as a biometric sensor or smart reader. The mechanism is integrated into the rear section of the cabinet and, when activated, smoothly extends the storage compartment, thereby increasing both security and the efficiency of handling valuables. The concealed arrangement of the mechanism provides protection against unauthorized access, as i tis not directly visible and accessible to an intruder. Furthermore, the extension mechanism is equipped with a guiding system that ensures smooth, precise and repeatable movement of the rear extension. Its hidden placement prevents direct mechanical interference from the outside, thereby reducing the risk of disruption in the event of an attack.

[0015] When activated, the rear sliding section of the wall moves outward silently and in a controlled manner, revealing the main storage compartment designed for storing valuables, weapons or other sensitive items. If required, the system can be supplemented with biometric authentication elements (e.g. facial recognition or fingerprint sensors) and remote monitoring and control functionalities. These components can be fully integrated into the software control system of the sliding mechanism. This configuration enhances security by enabling the user to manage access to the safe remotely and monitor its operational status in real time.

[0016] The safe's locking system comprises a mechanical three-point lock, which, when engaged, extends three locking forks, each equipped with two rollers made of galvanized structural steel. The forks are interconnected by rods to the lock mechanism, which is operated and extended using a specially designed key. The lock has been specifically engineered to enhance resistance against unauthorized unlocking with locksmith tools or mechanical attacks aimed at forcibly opening the lock. The lock is housed within the safe and features a keyhole protected by an alloyed stainless-steel plate of high hardness making drilling or tampering difficult. When engaged, the forks extend into recesses in the side walls and the front wall of the safe, ensuring multi-point locking of the upper sliding door. This configuration provides increased resistance against violent mechanical intrusion.

[0017] The locking system is designed such that the electronic control of the extension mechanism can only be activated after the mechanical key has been used to unlock the safe. Once unlocked, the extension mechanism can be operated via an external remote-control device or another authorized input, allowing linear extension of the safe either upward or sideways, depending on the specific design.

[0018] The invention allows for the integration of modem technologies such as biometric access systems fingerprints or facial recognition as well as other authentication elements into the electronic control system. This configuration provides a combination of mechanical and electronic protection with multi-level security, significantly increasing resistance to unauthorized access.

[0019] The safe is designed as a two-part structure, with the front lockable section independently secured using a mechanical locking and latching mechanism and separated from the rear section by a fixed mechanical barrier. The outer shell is 40 mm thick and consists of steel outer and inner sheets with additional reinforcements. Internal ribbing further increases resistance to mechanical damage and extends the service life of the safe cabinet. Even if the front lockable part is forcibly or unauthorizedly opened, the rear sliding section remains isolated and protected, preventing direct access to the storage compartment.

[0020] The internal storage space is designed to be modular, allowing the user to adapt the arrangement of compartments to specific needs - for example, for storing long weapons, short weapons, jewellery, documents, etc. In contrast to traditional safes with fixed internal layout, this solution provides a modular and adjustable internal arrangement system. Each module is designed with consideration for the variability in shape and dimensions of the stored items. The safe cabinet is intended for stable installation and is equipped with 8 012.5 mm mounting holes, enabling secure anchoring to a wall or floor, thereby preventing relocation or theft.

[0021] The invention thus represents a modem integration of intelligent control, robust mechanical protection and adaptability, fulfilling high requirements for safety, aesthetics and user convenience. It further provides the advantage of multi-level protection, offering a significant security improvement over traditional safe cabinet. In addition to traditional locks (mechanical or electronic), it introduces an additional layer of protection through independent control of the storage space extension. Even if the front lockable section of the cabinet is accessed without authorization, the internal storage compartment remains secured, thereby providing a higher level of security compared to standard safe solutions.

[0022] Description of Drawings

[0023] Figure 1

[0024] View of the front lockable section (2) of the safe in its default position and the lock (16).

[0025] Figure 2

[0026] View of the rear extension section (3) of the safe, showing the safe structure (13), the locking mechanism (6) and the latch mechanism (7).

[0027] Figure 3

[0028] The rear wall (10) of a safe with an automatic extension system (1), a guide mechanism (9). This drawing illustrates the movement mechanism, including the guide system, which ensures smooth and precise extension of the rear section of the safe as well as the security mechanism preventing unauthorized access to the rear extension section together with the fastening elements for securing the safe cabinet.

[0029] Figure 4

[0030] Rear view of the safe with the rear extension section (3) in the retracted position, showing the safe structure (13).

[0031] Figure 5

[0032] Cutaway diagram of the safe - shows the internal modular compartments (5), the mechanical barrier (4), the safe walls (15), the power supply for the electronic control system (8) and anchoring elements (8).

[0033] Figure 6

[0034] An external remote-control device (11) that controls the rear sliding section of the safe cabinet.

[0035] Figure 7

[0036] Detail of locking system (12). Production Method

[0037] Figures 1 to 7 illustrate a specific embodiment of the invention, the essence of which is a safe cabinet equipped with an automatic rear wall extension system 1. This system consists of linear actuators that ensure smooth and controlled movement of the rear extension section 3 of the safe along the guide mechanism 9. The electronic control is managed by a control unit powered by the power supply for the electronic control system 8 and activated via an external remote-control device 11 or other authorized input elements. The front lockable section 2 of the safe is separated from the rear extension section 3 by a mechanical barrier 4 and is equipped with a separate locking mechanism 6 and a latch mechanism 7. The rear extension section 3 is independently secured by a locking system 12, fitted with a lock 16. This lock 16 is designed as a three-point locking mechanism, where, upon locking, the locking forks extend into recesses within the safe walls 15, creating a multi-point lock that increases resistance for forced entry.

[0038] Between the safe walls 15 and the locking system 12, a protective plate made of alloyed stainless steel is positioned. This plate has high hardness, making drilling or other mechanical interference difficult. The locking system 12 thus provides protection against attempts at unauthorized unlocking using locksmith tools or violent force. The safe structure 13 is designed to be solid and robust, while allowing anchoring element 14 to the floor or wall. The anchoring elements 14 significantly increases security by preventing the entire cabinet from being moved or stolen. The rear wall 10 is equipped with security elements that prevent direct access to the extension mechanism. The safe operates in such a way that after unlocking the lock 16 with a special mechanical key, the electronic control system can be activated. This then triggers the automatic rear wall extension system 1, allowing the rear extension section 3 to extend either upwards or sideways, depending on the specific design. When the rear section is extended, the internal storage space is revealed, which is equipped with internal modular compartments 5. The modular system allows a variable arrangement of compartments according to the user's specific needs, for example for storing weapons, documents, jewellery or other valuables. The safe cabinet designed in this way combines mechanical and electronic security into a single functional unit. The combination of multi-point locking through the locking system 12 and the automatic rear wall extension system 1 provides multi-level protection, significantly increasing resistance to unauthorized entry. This embodiment encompasses the full scope of the invention, including the automatic rear wall extension system 1 , the separation of the front lockable section 2 and the rear extension section 3 of the safe, as well as the possibility of customizing the internal space through the use of internal modular compartments 5. The safe cabinet according to this embodiment represents a combination of traditional mechanical protection with advanced electronic control, while allowing integration of biometric authentication technologies or remote monitoring systems. The solution thus conceived creates a multi-level security system that meets high standards of durability, reliability and user convenience, while being fully industrially applicable and suitable for serial production.

[0039] Industrial Applicability

[0040] The invention is suitable for industrial production in the field of security devices. The automated sliding mechanism, controlled electronically, is implemented using linear actuators, which enables efficient production and assembly through existing industrial metalworking technologies. The integration of electronic control systems, electric motors and sensors allows the safe to be operated via a remote-control or biometric technologies, ensuring its technical functionality and industrial feasibility. The modular configuration of the storage space allows for design variability and efficient manufacturing of internal compartments and security components. The separately lockable front section utilizes electronic and mechanical locks that are commonly available in the security industry and can be easily integrated into the production process. The solution is fully compatible with industry standards and allows the integration of modern access technologies, including remote control and biometric systems.

[0041] List of Reference Symbols

[0042] 1 - automatic rear wall extension system

[0043] 2 - front lockable section

[0044] 3 - rear extension section

[0045] 4 - mechanical barrier

[0046] 5 - internal modular compartments

[0047] 6 - locking mechanism

[0048] 7 - latch mechanism - power supply for electronic control system - guide mechanism - rear wall - external remote-control device - locking system - safe structure - anchoring element - safe walls - lock

Claims

PATENT CLAIMS1. Safe cabinet with automatic pull-out system on the rear wall, characterized in that a front lockable section (2) is provided with a mechanical locking mechanism (6) and a latch mechanism (7), the front lockable section housing internal modular compartments (5), followed by a mechanical barrier (4) behind which a rear extension section (3) is arranged, the rear extension part being provided with a power supply for the electronic control system (8), a guide mechanism (9), a rear wall (10) securing mechanism, the safe further comprising with an anchoring element (14).

2. Safe cabinet with automatic pull-out system on the rear wall Safe cabinet with automatic pull-out system on the rear wall according to claim 1, characterized in that it is made of durable material comprising steel and wood.

3. Safe cabinet with automatic pull-out system on the rear wall according to claim 1, characterized in that the rear extension section (3) is operated by an external remote-control device (11).

4. Safe cabinet with automatic pull-out system on the rear wall according to claim 1, characterized in that the rear extension section (3) is extendable and retractable in a vertical direction or in a horizontal direction.

Citation Information

Patent Citations

  • High-strength safe box with latch reinforcing mechanism

    CN117386236A

  • Intelligent anti-theft bedside cabinet

    CN211984546U

  • Dresser

    KR2020130000905U

  • Safe with automatic rear wall extension system

    SK1572024U1

  • Storage device for theft-proof storage of valuable articles

    US20220403694A1