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US 2026/0298272 A1Published application
Automatic multi-bolt bayonet lock system with a single mechanism in the bayonet and radial and axial locking function
AssigneeIstanbul Teknik Universitesi
InventorAhmet Kagizman
Life of this patent
Estimating the term…
Abstract
The invention relates to an automatic multi-bolt bayonet lock system with a single mechanism in a bayonet, with a radial and axial locking function that does not require manual alignment by using the number of lock bolts and lock sliding angle appropriate to the lock diameter and depth.
Claims7
An automatic multi-bolt bayonet lock system (1) with a single mechanism in a bayonet, with a radial and axial locking function that does not require manual alignment by using the number of lock bolts and lock sliding angle appropriate to the lock diameter and depth, comprising:
- at least two lock bolts (6) connecting the bayonet (2) and the lock housing (3), comprising laterally angled front surface (6.2) and vertically angled front surface (6.3), which enable the lock bolt (6) to slide inward while the bayonet (2) enters the lock housing (3) and the lock bolt connection hole (6.1) that allows the lock arm bolt (9) to be connected,
- At least one lock lever (7) that controls the movement of the lock bolts, comprising lock arm slot (7.3), which ensures that the lock arm (7) does not hit the lock bolt bushing screw (8), the lock arm connection hole (7.1) connected to the lock arm setscrew (16) and the lock arm connection hole (7.2) connected to the lock arm bolt (9),
- at least one lock base part (10) that accommodates the lock bolts and comprises the bushing screw hole (10.1), to which the lock bolt bushing screw (8) is connected, laser welding surface (10.2), which enables the bayonet connector (4) and the lock base part (10) to be connected by laser welding, central connection hole (10.3) to which the lock central screw (11) is connected, spring connection hole (10.4) to which the lock spring lower pin (17.1) is connected, lock bolt housing (10.5), which serves as a bedding for the lock bolts (6), and the outer surface (10.6) of the base part that provides the mounting surface for the bayonet ring (22),
- at least one lock arm bearing (19), which comprises a central connection hole (19.1), connected to the lock central screw (11), setscrew holes (19.2) to which the lock arm setscrews (16) are connected, spacing shoulder (19.3), which contacts the lock mechanism central disc (14) by applying pressure and ensures that the lock arms (7) do not get stuck between the lock mechanism central disc (14) and the lock arm bearing disc (19), bearing countersink (19.4), which cuts the internal contact of the lock lower bearing (18) with the lock arm bearing disc (19), and the bearing housing (19.5) where the lock lower bearing (18) is located, and allows the lock arms to be moved manually or with the lock spring (17),
- at least one lock spring (17) that comprises the lock spring lower pin (17.1) connected to the spring connection hole (10.4), and the lock spring upper pin (17.2) leaning on the lock spring connection setscrew (21) and contributes to the automatic locking function by ensuring that the lock bolts (6) remain in the locked position,
- hub disc (14) that comprises central connection hole (14.1), connected to the lock central screw (11), setscrew holes (14.2) connected to the lock arm setscrews (16), and lock pin connection holes (14.3) to which the lock pin screws (13) are connected and provides top closure to the lock arms (7) connected to the lock arm bearing disc (19),
- at least one lock pin (12), which comprises lock pin connection holes (12.1) connected to the lock pin screws (13) and lock pin arm (12.2) coming out of the lock pin housing (4.1) and connecting to the lock holder ribs (26.1), and acts as a motion transmitter between the lock holder (26) and the lock arm bearing disc (19),
- at least one bayonet ring (22) that comprises lock radial fixing shoulder (22.1), which provides radial fixing by relying on the lock housing bolt side surface (25.5), lock slider lower surfaces (22.2) that provide the lock rotation function by sliding on the lock slider upper surfaces (23.3, 24.2), the bayonet ring mounting surface (22.3) connected to the outer surface of the base part (10.6), and the lock bolt housing (22.4) providing an exit opening for the lock bolt (6),
- at least one lock housing upper ring (23) that comprises lock housing triangular shoulders (23.1) that act as bodies for the lock turning function, lock housing angles (23.2) that serve as alignment aid angles for bayonet centring, lock slider upper surfaces (23.3) that provide a lock rotation function, and a lock housing upper ring mounting surface (23.4) connected to the upper inner surface (25.2) of the lock housing body part, and that ensures the automatic alignment of the lock bolts (6) within the lock housing,
- at least one lock housing lower ring (24) that comprises the inner ring of the ring (24.1) and the outer ring of the ring (24.3), which provide a bearing for the lower ring of the lock housing (24), lock slider upper surfaces (24.2), which provide a lock rotation function, lock housing lower ring mounting surface (24.4), which is connected to the lower inner surface of the lock housing body part (25.1), and lock bolt bushing surfaces (24.5) providing a bearing function to the lock bolt (6), and that ensures automatic alignment of the lock bolts within the lock housing,
- at least one lock housing body part (25) comprising lock housing shoulders (25.3), which prevent the bayonet (2) from rising by contacting the lock bolts (6), lock housing mounting holes (25.4), which enable the lock housing (3) to be mounted by screwing to the place where it will be used, the lower inner surface (25.1) of the lock housing body part and the upper inner surface (25.2) of the lock housing body part formed for assembly purposes,
- at least one bayonet connector (4) comprising bayonet connector inserting rabbet (4.2), which enables the integration of the bayonet connector (4) and the lock mechanism (5) by laser welding from the inner part with the laser welding surface (10.2) and from the outer part with the lock base part (10), and a lock facing ring (4.3) that provides facing function by contacting the lock housing body part (25), and a lock pin housing (4.1), and
- the lock holder (26) comprising lock holder ribs (26.1) that enable the lock pin (12) to rotate together with the lock holder (26) and enable the lock to be opened manually.
10 more elements
Dependencies are inferred from the claim text.