E05Y2201/254

Hinge for controlled door closing and opening with damper
12071804 · 2024-08-27 · ·

The object of the invention is the hinge for controlled door closing and opening with damper which solves the technical problem of smooth and controlled closing and opening of the door before the end positions of the hinge, i.e. the open or closed position of the door. The damper fit surface (25) and the damper head fit surface (26) are always in contact with two of the limiting surfaces, i.e. two of the following: the damper stop on the housing for closing (21), the damper stop on the housing for opening (22), the damper stop on the guide for opening (23) and the damper stop on the guide for closing (24), whereby the damper (5) in the initial position constantly applies force in the direction of extension, meaning that the damper (5) constantly applies force to increase the distance between the damper fit surface (25) and the damper head fit surface (26), whereas the hinge guide (3) is dimensioned in such a way that the distance between the damper stop on the guide for opening (23) and the damper stop on the guide for closing (24) is smaller than the maximum distance between the damper fit surface (25) and the damper head fit surface (26).

Anti-fall flip-up sliding mechanism
10138666 · 2018-11-27 · ·

An anti-fall flip-up sliding mechanism includes a hinge having a first hinge plate affixed to a cabinet and a second hinge plate pivotally connected the first hinge plate, a buffering device including a first damper connected between the first hinge plate and the second hinge plate and a second damper mounted at the second hinge plate, and a sliding device affixed to a door panel and slidably coupled to the second hinge plate and meshed with the second damper such that when the door panel is biased relative to the first hinge plate and received to the top side of the cabinet, the first damper and the second damper produce a buffering effect to avoid the door panel from sudden falling.

FLEXIBLE RACK FOR LINEAR FREE-RUN DAMPER
20180313127 · 2018-11-01 ·

A linear damper includes a damper housing, a rotor (20) positioned in the damper housing and a pinion (18) operably mounted to the rotor (20). A linear rack (14) has a base (32) and at least one upstanding side wall (30, 34), generally perpendicular to the base (32). The rack (14) has teeth (26) thereon for engagement with the pinion (18) as the pinion (18) moves along the rack (14) in a direction. The rack (14) has a plurality of elongated slots (40) formed therein in the direction of movement of the pinion (18) along the rack (14).

DAMPER
20180298663 · 2018-10-18 · ·

A damper has a shell with a cavity. A rotating shaft is rotatably inserted into the cavity of the shell, the portion of the rotating shaft located in the cavity is provided with external thread; a guiding sleeve with internal thread can move along axially reciprocatingly to attach to the shell cavity, and the internal thread and the male thread of the rotating shaft are screwed together; A guiding structure is provided in the shell cavity. The guiding sleeve is engaged or disengaged with the guiding structure by axial movement, and when the two are disengaged, the guiding sleeve can rotate with the rotating shaft. The guiding sleeve is provided with a one-way valve passage. The one-way valve passage opens when the guiding sleeve is axially disengaged with the guiding structure. When the guiding sleeve moves axially in the reverse direction, the one-way valve passage is closed.

Variable shock-absorbing damper for furniture hinge, with built-in pressure control means
10094157 · 2018-10-09 · ·

A shock-absorbing damper for absorbing the impact force generated during the opening/closing of a furniture door, the damper including: a load pin in a housing to move back and forth during the opening/closing of the furniture door; a main valve coupled to the load pin to form a first flow path; a check valve coupled to a guide bar of the main valve in a manner to form a second flow path; a guider coupled to the main valve to guide the fluid flow; and a pressure adjuster interposed between the main valve and the check valve to vary the first flow path. The pressure adjuster and the guider are provided in the shock-absorbing damper to vary a flow path corresponding to an opening/closing load of the furniture door, thereby opening/closing the furniture door at a set speed regardless of the size or weight.

ANTI-FALL FLIP-UP SLIDING MECHANISM
20180274276 · 2018-09-27 ·

An anti-fall flip-up sliding mechanism includes a hinge having a first hinge plate affixed to a cabinet and a second hinge plate pivotally connected the first hinge plate, a buffering device including a first damper connected between the first hinge plate and the second hinge plate and a second damper mounted at the second hinge plate, and a sliding device affixed to a door panel and slidably coupled to the second hinge plate and meshed with the second damper such that when the door panel is biased relative to the first hinge plate and received to the top side of the cabinet, the first damper and the second damper produce a buffering effect to avoid the door panel from sudden falling.

ARTICULATED HINGE ASSEMBLY FOR AN AIRCRAFT DOOR
20240309686 · 2024-09-19 · ·

An articulated hinge assembly for connecting a door to a fuselage of an aircraft includes an articulated hinge arm having a first hinge member pivotably coupled to a second hinge member at an elbow. A fuselage fitting is pivotably coupled to a fuselage bracket and a door fitting is pivotably coupled to a door bracket of the door. The articulated hinge arm is movable from a collapsed position to an expanded position to move the door from a door closed position to a door open position. The articulated hinge assembly includes a linkage assembly coupled to the articulated hinge arm, the fuselage fitting and the door fitting controlling movement of the first hinge member and the second hinge member relative to each other and relative to the fuselage fitting. The linkage assembly controls positioning of the door.

SELF-CLOSING SAFETY GATE

Self-closing safety gate embodiments are disclosed herein. The self-closing safety gates include a hinge plate configured to rotate about a vertical support member and engage a hoop portion. In some embodiments, the hinge plate includes at least one support arm portion with a channel. In such embodiments, the channel can be configured to receive and frictionally engage a hoop arm of the hoop portion with a compressive fastener. In some embodiments, the self-closing safety gate can be damped.

ROTARY HINGE ASSEMBLY
20180230725 · 2018-08-16 · ·

A rotary hinge assembly includes a fluid chamber filled with a fluid and a constricted section with a throat area which is tunable by a throat tuner to control the fluid flow passing through the constricted section. Within the fluid chamber, a rotary connecting pin is mounted so that a first longitudinal end of the pin is connected to a door, and a second longitudinal end of the pin is concentrically and rotatably mounted within the fluid chamber. On the second longitudinal end, a vane is connected and adapted to rotate for displacing the fluid present in the fluid chamber towards the constricted section, when the rotary connecting pin undergoes the rotational movement in response to opening and closing of the door.

Hinge apparatus and oven with the same
10041685 · 2018-08-07 · ·

Provided is a hinge apparatus and an oven with the same. The oven with a hinge apparatus includes a main body having a cooking space; a door configured to open and close the cooking space; and the hinge apparatus configured to connect the main body with the door, and at which the door is rotatably installed, wherein the hinge apparatus includes a hinge unit which includes a hinge body fixed to the main body, and a hinge lever which is coupled to the door and also rotatably shaft-coupled to the hinge body by a hinge pin; and a damping unit which is installed at an outer surface of the hinge body within a radius of rotation of the hinge lever, and is in contact with the hinge lever to reduce a rotating speed of the hinge lever when the hinge lever is rotated.