Radial quick-release locking mechanism system and method

The quick-release radial locking system addresses the inefficiencies of traditional locking systems by enabling tool-free, ergonomic, and environmentally sealed one-handed operation, ensuring rapid device replacement and continuous functionality.

WO2026053222A1PCT designated stage Publication Date: 2026-03-12EINSOF ENGINEERING INC +2
View PDF 4 Cites 0 Cited by

Patent Information

Authority / Receiving Office
WO · WO
Patent Type
Applications
Current Assignee / Owner
Filing Date
2025-09-09
Publication Date
2026-03-12

AI Technical Summary

Technical Problem

Traditional locking systems for mounting devices to physical structures are cumbersome, require tools for replacement, and lack ergonomic design, environmental protection, and continuous operability, especially in critical or hazardous environments.

Method used

A quick-release radial locking system with a spring-loaded pin connector and angular tooth mechanism that allows tool-free, one-handed operation with aligned finger and hand motion, providing environmental sealing and self-tightening features.

Benefits of technology

Enables rapid device replacement without tools, enhances operational efficiency, ensures ergonomic operation, and maintains continuous functionality under load, while offering environmental protection.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure IL2025050779_12032026_PF_FP_ABST
    Figure IL2025050779_12032026_PF_FP_ABST
Patent Text Reader

Abstract

A quick-release radial locking system and method are disclosed. The system comprises an adaptor attachable to a physical structure, a device affixable to the adaptor, and a locking mechanism having at least one angular tooth configured to enable engagement and disengagement of the device along a radial motion path. The locking mechanism is configured to align finger and hand motion vectors during actuation, thereby enabling intuitive one-handed operation without visual confirmation. In some embodiments, the locking mechanism is self-tightening under applied load
Need to check novelty before this filing date? Find Prior Art

Description

[0001] Radial Quick- Release Locking Mechanism System and Method

[0002] FIELD OF INVENTION:

[0003] The present disclosure relates to locking systems, and in particular to locking systems and methods that incorporate a radial quick-release mechanism.

[0004] BACKGROUND OF INVENTION

[0005] Traditional locking systems for mounting devices to physical structures pose significant operational challenges due to cumbersome replacement procedures. Existing locking systems and mounting methods require the use of tools to access and replace an affixed device. This process leads to unnecessary interruptions, which are especially problematic in critical or hazardous environments where continuous operability is essential. The time involved in carrying out such a procedure may decrease operational efficiency and compromise user safety. Furthermore, in conventional systems the locking and unlocking process may require precise visual alignment and the use of both hands. This can be impractical in certain conditions, for example in high pressure combat situations in which the user is wearing protective equipment and rapid removal is required.

[0006] Additionally, many locking systems suffer from poor ergonomic design, in which the motion required by the user’s fingers directly opposes the motion of the hand, resulting in awkward and inefficient operation. Conventional systems may also lack adequate environmental protection features, such as waterproofing or dust sealing, thereby leading to reliability issues when devices are exposed to harsh conditions. This is particularly problematic in applications involving electronics or power supplies. There thus exists a need in the art for a quick release locking system that overcomes these deficiencies. More specifically, there is a need for a locking system that enables rapid device replacement without requiring visual confirmation.

[0007] SUMMARY OF THE INVENTION

[0008] The following embodiments and aspects thereof are described and illustrated in conjunction with systems, devices and methods which are meant to be exemplary and illustrative and not limiting in scope. In various embodiments, one or more of the above-described problems have been reduced or eliminated.

[0009] According to one aspect, the invention provides a quick-release radial locking system comprising at least one adaptor configured to be attached to a physical structure, at least one device configured to be affixed to the adaptor, at least one locking mechanism with an angular tooth configured to enable attachment and detachment of the device from the adaptor via a radial motion path, and at least one spring-loaded pin connector configured to facilitate engagement between the adaptor and the device. The angular locking tooth is shaped to correspond to the radial movement of the locking mechanism, enabling smooth engagement and disengagement.

[0010] According to another aspect, the quick-release mechanism is configured to allow the device to be removed and replaced without the use of tools, thereby enhancing operational efficiency.

[0011] According to yet another aspect, the locking mechanism is designed such that the finger and hand motion vectors are aligned during actuation, thereby facilitating one-handed operation and enabling the user to engage or disengage the system without requiring visual confirmation. According to yet another aspect, the locking mechanism is self-tightening in response to external force applied to the device, thereby increasing engagement pressure under load and improving locking security during operation.

[0012] According to yet another aspect, the spring-loaded pin connector comprises at least one male pin and one female receptacle, and may further include a dual O-ring configuration to provide environmental sealing against moisture and debris.

[0013] According to yet another aspect, the adaptor is contoured to match the curvature of a physical surface, such as a helmet, and may be configured with Velcro, straps, and grommets for secure attachment. The adaptor may also include laterally positioned wings to accommodate variable bolt patterns across helmet models.

[0014] According to yet another aspect, the device is a rechargeable lithium-ion battery configured to supply power to at least one external system or component. In some implementations, the system includes a power connection interface that enables hot-swapping of the battery, allowing continuous power delivery during battery replacement.

[0015] According to yet another aspect, the quick-release radial locking system may form part of a helmetmounted energy system configured to power multiple electronic devices with varying voltage and current requirements in operational environments where uninterrupted functionality is critical.

[0016] According to yet another aspect, a method is provided for operating a quick-release radial locking system. The method comprises attaching the adaptor to a physical structure, affixing the device to the adaptor, engaging a locking mechanism having an angular tooth shaped to correspond to radial movement, and securing the device with a spring-loaded pin connector. The method enables tool- free engagement and disengagement of the device using a radial actuation path.

[0017] BRIEF DESCRIPTION OF THE FIGURES

[0018] Some embodiments of the invention are described herein with reference to the accompanying figures. The description, together with the figures, makes apparent to a person having ordinary skill in the art how some embodiments may be practiced. The figures are for the purpose of illustrative description and no attempt is made to show structural details of an embodiment in more detail than is necessary for a fundamental understanding of the invention.

[0019] In the figures:

[0020] FIG.1A constitutes a schematic of a quick-release radial locking mechanism, according to some embodiments of the invention.

[0021] FIG. IB constitutes a schematic of a radial motion path for device removal and attachment, according to some embodiments of the invention.

[0022] FIG. 1C, ID and IE constitute schematics of a sequential lever motion, according to some embodiments of the invention.

[0023] FIG. 2A and 2B constitute schematics of a conventional locking mechanism with a 90-degree tooth upon application of force.

[0024] FIG. 3 constitutes a schematic of a locking mechanism in which the finger and hand motion vectors are aligned, according to some embodiments of the invention.

[0025] FIG. 4A constitutes a schematic of a conventional locking mechanism with a 90-degree tooth.

[0026] FIG. 4B constitutes a schematic of a collision point in a conventional locking mechanism with a 90-degree tooth. FIG. 5 constitutes a schematic of a concentric movement of a locking mechanism, according to some embodiments of the invention.

[0027] FIG. 6A and 6B constitute schematics of a self-tightening locking mechanism, according to some embodiments of the invention.

[0028] FIG. 7A constitutes a schematic of a right plane view of a radial connector, according to some embodiments of the invention.

[0029] FIG. 7B constitutes a schematic of a front plane view of a radial connector, according to some embodiments of the invention.

[0030] FIG. 8A and 8B constitute schematics of a radial movement with a blocked half circle and blocked cone, according to some embodiments of the invention.

[0031] FIG. 9 constitutes a schematic of a circular axes offset, according to some embodiments of the invention.

[0032] FIG. 10 constitutes a schematic of a helmet mounted energy system, according to some embodiments of the invention.

[0033] DETAILED DESCRIPTION OF SOME EMBODIMENTS

[0034] In the following detailed description, numerous specific details are set forth in order to provide a thorough understanding of the invention. However, it will be understood by those skilled in the art that the present invention may be practiced without these specific details. In other instances, well- known methods, procedures, and components, modules, units and / or circuits have not been described in detail so as not to obscure the invention. Some features or elements described with respect to one embodiment may be combined with features or elements described with respect to other embodiments. For the sake of clarity, discussion of same or similar features or elements may not be repeated. Unless explicitly stated, the method embodiments described herein are not constrained to a particular order or sequence. Additionally, some of the described method embodiments or elements thereof can occur or be performed simultaneously, at the same point in time, or concurrently.

[0035] Reference is now made to FIG. 1A, which schematically illustrates quick-release radial locking system 100, according to some embodiments of the invention.

[0036] According to some embodiments, quick-release radial locking system 100 comprises adaptor 101, device 102, locking mechanism 103, spring-loaded pin connector 104, and locking tooth 107.

[0037] According to some embodiments, adaptor 101 may be any structural interface configured to receive and support device 102, which may include an energy module, communication unit, or other electronic or mechanical component requiring secure but readily detachable mounting to a surface.

[0038] According to some embodiments, locking mechanism 103 is configured to enable secure attachment and rapid detachment of device 102 via a radial motion path, allowing for quick attachment or detachment even when visibility is impaired.

[0039] According to some embodiments, spring-loaded pin connector 104 is configured to engage corresponding receptacles within adaptor 101, thereby facilitating electrical connection between adaptor 101 and device 102, as well as mechanical engagement.

[0040] According to some embodiments, battery rotational axis 105 defines the pivot point around which device 102 rotates relative to adaptor 101 during attachment and detachment. Lever rotational axis 106 defines the rotational point of locking tooth 103. According to some embodiments, locking mechanism 103 further comprises locking tooth 107 which is configured to interact with a corresponding recess or surface on device 102. When locking mechanism 103 is rotated into the locked position, locking tooth 107 engages with the device, preventing further movement and securing the assembly in place.

[0041] Reference is now made to FIG. IB, which schematically illustrates a radial motion path of quickrelease radial locking system 100, according to some embodiments of the invention.

[0042] According to some embodiments, quick-release radial locking system 100 is configured such that device 102 is attached to and detached from adaptor 101 via radial motion. Curved double headed arrow 108 illustrates the radial motion path of device 102 relative to adaptor 101.

[0043] Reference is now made to FIG. 1C, ID and IE, which schematically illustrate a sequential lever motion of locking mechanism 103, according to some embodiments of the invention.

[0044] According to some embodiments, FIG. 1C illustrates locking mechanism 103 in its fully closed and locked position, with locking tooth 107 fully engaged, thereby securing device 102 to adaptor 101. FIG. ID illustrates locking mechanism 103 in an intermediate, partially disengaged position, wherein locking tooth 107 is beginning to disengage from the corresponding recess in device 102. FIG. IE illustrates the lever in its fully open or released position, thereby allowing device 102 to rotate freely along the radial motion path for removal.

[0045] Reference is now made to FIG. 2A and 2B, which schematically illustrate conventional locking system 200 comprising straight locking tooth 203. FIG. 2A schematically illustrates the locked position of conventional locking system 200 with a 90-degree tooth. Conventional locking mechanism 204 rotates about its central axis in a radial arc, as indicated by curved arrow 205. In this configuration, straight locking tooth 203 engages a recess on the opposing surface. Force vector 206 applied laterally rotates the lever toward its unlocked position.

[0046] FIG. 2B schematically illustrates the unlocked position of conventional locking system 200 with a 90-degree tooth. As shown, conventional locking mechanism 204 continues to rotate about its central axis as indicated by curved arrow 207 until it reaches a position in which 90-degree locking tooth 203 is fully disengaged.

[0047] Due to the profile of 90-degree locking tooth 203, the use of conventional locking system 200 leads to a misalignment between the direction of force applied by the user and the trajectory required for release. This results in a non-intuitive interaction, where the user’s fingers must push in on one direction while the hand must pull in another, leading to reduced unlocking efficiency and discomfort during operation.

[0048] Reference is now made to FIG. 3, which constitutes a schematic of quick-release radial locking system 100, according to some embodiments of the invention.

[0049] According to some embodiments, finger motion vector 301 and hand motion vector 302 are aligned, thereby allowing the user to actuate the locking mechanism using a single, continuous motion.

[0050] According to some embodiments, locking mechanism 103 incorporates a modified design that ensures this vector alignment, achieved by matching the angular cut of the tooth with the angular movement of the lever itself, as illustrated in FIG. 5. Unlike conventional mechanisms that require opposing movements between the fingers and the hand, locking mechanism 103 allows the user to unlock the device in a natural, ergonomic motion. Said coordinated vector alignment enhances ease of use and operational reliability, particularly in conditions where rapid actuation or operation without visual confirmation is required.

[0051] Reference is now made to FIG. 4A, which constitutes a schematic of conventional locking system 400. Conventional locking system 400 comprises locking mechanism 401 which comprises 90- degree locking tooth 402. 90-degree locking tooth 402 extends perpendicularly from adaptor 101.

[0052] Reference is now made to FIG. 4B, which constitutes a schematic of a collision point in conventional locking system 400. Due to a misalignment between the movement path of locking mechanism 401 and the engagement direction of 90-degree locking tooth 402, collision 403 occurs. In this configuration, locking mechanism 401 is oriented at a 90-degree angle relative to adaptor 101. As the user initiates lever rotation along a radial arc, 90-degree locking tooth 401 strikes with the surface of adaptor 101, rather than cleanly disengaging. The resulting collision prevents smooth actuation of the lever and may cause wear or damage to the components over time.

[0053] Reference is now made to FIG. 5, which constitutes a schematic of a concentric movement of a locking mechanism, according to some embodiments of the invention.

[0054] According to some embodiments, quick-release radial locking system 100 comprises adaptor 101 configured to attach device 102. Locking mechanism 103 includes angular locking tooth 107 which is matched to the angular movement of locking 103. Locking mechanism 103 rotates about a lever rotational axis 106, and its angular motion is aligned with the axis of radial motion 501, which is concentric with the radial cut of angular locking tooth 107, as illustrated by concentric circles 502 and 503. This enables locking mechanism 103 to move radially while still providing a locking mechanism.

[0055] Reference is now made to FIG. 6A and 6B, which constitute schematics of a self-tightening locking mechanism, according to some embodiments of the invention.

[0056] According to some embodiments, quick-release radial locking system employs two rotational axes 105 and 106. Spring 701 applies a continuously applied force to locking mechanism 103, toward locking tooth 107. FIG 6A illustrates a neutral state, in which locking mechanism 103 is maintained at an inclination of 32 degrees. FIG 6B illustrates a stressed state, in which external force 702 is applied to device 102. According to some embodiments, when external force 702 is applied to device 102, and locking mechanism 103 is not manually disengaged, the system responds with two simultaneous mechanical actions:

[0057] (a) device 102 pivots about axis 105, and

[0058] (b) axis 106 translates in the direction of the applied force.

[0059] This coordinated movement causes locking mechanism 103 to shift toward locking tooth 107, thereby increasing the locking engagement as illustrated by the reduced distance between locking tooth 107 and recess 708

[0060] According to some embodiments, a 0.4-degree movement about rotational axis 105 results in a 5- degree movement of locking mechanism 103 relative to the horizon. This effectively tightens the lock under load, making the mechanism self-reinforcing and resistant to unintentional disengagement.

[0061] Reference is now made to FIG. 7A, which constitutes a schematic of a right plane view of a radial connector, according to some embodiments of the invention. According to some embodiments, spring-loaded pin 703 connects device 101 to adaptor 102. Spring-loaded pin 703 extends to engage with corresponding structural elements within female pad 704.

[0062] According to some embodiments, to ensure a secure and sealed connection, a dual O-ring configuration is employed. Adaptor O ring 705 and device O ring 706 compress upon engagement to provide a watertight seal that resists ingress of dust, moisture, or debris during operation.

[0063] Reference is now made to FIG. 7B, which constitutes a schematic of a front plane view of a radial connector, according to some embodiments of the invention.

[0064] According to some embodiments, device 101 interfaces with adapter 102 through spring-loaded pins 704, which extend into female pad 705 to establish a mechanical connection. A dual-seal configuration is implemented using adapter O-ring 705 and device O-ring 706. These O-rings compress during engagement to create a redundant sealing system, enhancing the waterproofing and environmental resistance of spring-loaded pin 703.

[0065] Reference is now made to FIG. 8A, which constitutes a schematic of radial movement involving a blocked half circle, according to some embodiments of the invention.

[0066] According to some embodiments, spring-loaded pin 803 is designed to enable unobstructed rotational movement. Blocking half-circle 801 can rotate freely around a common axis without making contact with blocked half-circle 802, thereby supporting stable radial movement. A circular cross-section was selected for the radial connector because it allows for two-dimensional movement between two concentric half-circles, ensuring that the blocking half-circle can move freely without contacting the blocked half-circle as opposed to a triangle cone shape.

[0067] Reference is now made to FIG 8B, which constitutes a schematic of radial movement involving a blocked triangle. As shown, blocking cone 803 cannot rotate freely around a common axis without making contact with blocked cone 804, thereby leading to interference when subjected to radial movement.

[0068] Reference is now made to FIG. 9, which constitutes a schematic of a circular axes offset, according to some embodiments of the invention.

[0069] According to some embodiments, an additional offset in both vertical and horizontal planes of the rotational axes is incorporated into the design to further enhance the smoothness of the movement.

[0070] According to some embodiments, to improve the smoothness and alignment of radial movement, an additional offset in both the vertical and horizontal planes is introduced between male static connector 901 and rotational connector 902.

[0071] According to some embodiments, static male connector 901 has a diameter of 4.0mm and rotational connector 902 has a diameter of 3.0mm. Horizontal axis 903 may be offset by 0.3mm and vertical axis 904 may be offset by 0.5mm.

[0072] Reference is now made to FIG. 10, which constitutes a schematic of a helmet mounted energy system, according to some embodiments of the invention. According to some embodiments, a helmet mounted energy system constitutes a specific implementation of quick-release radial locking system 100. Battery 1001 is secured to helmet adaptor 1002 via a quick-release radial locking mechanism. Helmet adaptor 1002 is in turn affixed to helmet 1005 via wings 1003 and bolts 1004. According to some embodiments, the helmet mounted energy system enables battery 1001 to be readily detached without the use of tools and without requiring visual confirmation.

Claims

CLAIMS1. A device quick radial locking and release system comprising: a. at least one adaptor configured to be attached to a physical structure; b. at least one device configured to be affixed to the adaptor; c. at least one locking mechanism coupled to the device; d. at least one spring coupled to said locking mechanism and configured to apply force facilitating engagement between the adaptor and the device. wherein the locking mechanism is configured with at least one angular tooth shaped to facilitate device radial motion path relative to the adapter enabling engagement and disengagement between the adaptor and the device during actuation of the locking mechanism.

2. The system of claim 1, wherein the locking mechanism is configured such that finger and hand motion vectors are aligned during actuation of the locking mechanism.

3. The system of claim 1, wherein the at least one spring is a spring-loaded pin connector comprising at least one male pin configured to be connected to at least one female receptacle.

4. The system of claim 1, further comprising a sealing system including a dual O-ring configuration positioned between the adaptor and the device.

5. The system of claim 1, wherein the adaptor comprises a body contoured to match a curved surface of the physical structure to which it is mounted.

6. The system of claim 1, wherein the adaptor is configured to attach to a helmet.

7. The system of claim 6, wherein the adaptor utilizes a combination of Velcro, straps and grommets to securely affix to a helmet.

8. The system of claim 6, wherein the adaptor features two wings which accommodates varying bolt positions in different helmet models.

9. The system of claim 1, wherein the device is a rechargeable lithium-ion battery providing power to the at least one device.

10. The system of claim 1, wherein the quick-release radial locking system is a helmet mounted energy system configured to power device(s).

11. A method for a device quick radial locking and release system comprising the steps of: a. Attaching at least one adaptor to a physical structure; b. Affixing at least one device to the adaptor; c. Coupling at least one locking mechanism to the device; d. Coupling at least one spring to the locking mechanism configured to apply force facilitating engagement between the adaptor and the device. wherein the locking mechanism is configured with at least one angular tooth shaped to facilitate device radial motion path relative to the adapter enabling engagement and disengagement between the adaptor and the device during actuation of the locking mechanism.

Citation Information

Patent Citations

  • Equipment fixing system

    CN217153727U

  • A mounting apparatus

    GB2578762A

  • Rotation Activated Quick-Release System

    US20190271903A1

  • Quick-attach locking device for a flash hider

    US8291805B1