A47C1/034

Motion furniture mechanism with pre-aligned linkage member

A motion furniture side mechanism includes a side plate and a pivotable swing arm pre-aligned with the side plate for insertion of a driver tube using an automated or manual assembly operation. The swing arm includes a pivotable driver arm, and a driver tube socket is defined on the driver arm. One or more bushings disposed between the side plate and the swing arm or driver arm provides a mechanical retainer to prevent the swing arm or driver arm from becoming inadvertently angularly misaligned prior to assembly. The pre-aligned side mechanism allows automated insertion of a driver tube without the need to identify a misaligned linkage or re-align a linkage prior to driver tube insertion. A method of assembly furniture includes providing a side mechanism with a pre-aligned linkage member such as a swing arm or driver arm positioned for driver tube insertion.

MECHANISM FOR RAISING A FOOTREST IN A RECLINING ARMCHAIR
20210337969 · 2021-11-04 ·

The invention relates to the folding armchair assembly and is used to lift the footrest from a vertical position. The technical result of the invention is an increase in the range of the technical means, development of the simple to manufacture and reliable mechanism for lifting the footrest in the folding armchair. A mechanism for lifting of the footrest in the folding armchair is proposed, which includes a fixed seat and an associated swivel footrest, including a base, the first and the second connecting elements, each of which is rigidly connected at one end to the base, and at the other end is pivotally connected to the seat, while the connecting elements are in the shape, the base part of which is U-shaped, and in the area of connection with the seat they contain the inward elbow with the upper and lower sides, in which at least one connecting element contains the swivel joint with the pusher located in the seat, while the axis of the upper side of the elbow forms an angle with the axis of the pusher less than 180 degrees.

Drive mechanism
11779117 · 2023-10-10 · ·

A drive mechanism for an article of adjustable furniture, the drive mechanism having support sections, the support sections including a first support section and a second support section, an actuator mechanism, and at least one connecting mechanism, the at least one connecting mechanism includes a first arm pivotally connected to the first support section, and a second arm pivotally connected to the second support section, the first arm being pivotally connected to the second arm, in which the actuator mechanism is drivingly connected to the second support section to effect concertina-like movement between the first arm and the second arm to move the second support section relative to the first support section.

Foldable multifunction chair
11653764 · 2023-05-23 · ·

A foldable multifunction chair including a base for contacting a support surface; a user body support having a support front surface for contacting a user body, the user body support being adjustably pivotably mounted to the base along a transversal axis; a selectively adjustable chair deployment mechanism cooperatively coupled to the base and the user body support, the chair deployment mechanism being configured for selectively adjusting the user body support to a desired angle relative to the base; and a locking mechanism configured for angularly locking the user body support to the desired angle relative to the base. The chair may be used, e.g., as a backrest with an accessory support positioned in front thereof for work, or as a seated workstation wherein the accessory support is positioned adjacent a rear surface of the user body support in a deployed position, and the collapsible seat in a deployed position.

Foldable multifunction chair
11653764 · 2023-05-23 · ·

A foldable multifunction chair including a base for contacting a support surface; a user body support having a support front surface for contacting a user body, the user body support being adjustably pivotably mounted to the base along a transversal axis; a selectively adjustable chair deployment mechanism cooperatively coupled to the base and the user body support, the chair deployment mechanism being configured for selectively adjusting the user body support to a desired angle relative to the base; and a locking mechanism configured for angularly locking the user body support to the desired angle relative to the base. The chair may be used, e.g., as a backrest with an accessory support positioned in front thereof for work, or as a seated workstation wherein the accessory support is positioned adjacent a rear surface of the user body support in a deployed position, and the collapsible seat in a deployed position.

Footrest extension device, frame and chair having the same
11617446 · 2023-04-04 ·

A footrest extension device for a chair includes eight connecting rods: a first connecting rod is connected to a main frame, and pivotally connected to a second connecting rod and a third connecting rod, respectively; the second connecting rod is connected to the main frame, and pivotally connected to a fourth connecting rod; the third connecting rod is pivotally connected to the fourth connecting rod, a sixth connecting rod and a eighth connecting rod, respectively; a fifth connecting rod is pivotally connected to the fourth connecting rod and the sixth connecting rod, respectively; the sixth connecting rod is pivotally connected to a seventh connecting rod; the seventh connecting rod is pivotally connected to the eighth connecting rod; and the second connecting rod, driven by a driving device, drives the other connecting rods to move, so the footrest extension device is folded or extended.

Spring actuated rocking mechanism for collapsible chair
11805907 · 2023-11-07 · ·

A spring actuated rocking mechanism can be attached to the legs of a collapsible chair to allow for the user to rock in the collapsible chair. The mechanism may be attached at the factory or retrofitted to the chair. The rocking mechanism can be attached to the end of a leg or disposed within a leg, having a leg portion above and below the mechanism.

Spring actuated rocking mechanism for collapsible chair
11805907 · 2023-11-07 · ·

A spring actuated rocking mechanism can be attached to the legs of a collapsible chair to allow for the user to rock in the collapsible chair. The mechanism may be attached at the factory or retrofitted to the chair. The rocking mechanism can be attached to the end of a leg or disposed within a leg, having a leg portion above and below the mechanism.

Recliner Chair for Cinema
20230346124 · 2023-11-02 ·

The invention provides a novel recliner chair suitable for a cinema, which relates to a chair used in a cinema, a conference hall and other public places, in particular to a chair mounted on stepped ground of the above occasions. An underframe and an electric recliner chair body fixed on the underframe are included. The underframe includes a horizontal frame and a vertical frame, and the horizontal frame and the vertical frame are arranged in a “T”-shaped manner. The recliner chair in the invention is suitable for the stepped ground, and is convenient to mount and firm to fix. And the floor area ratio per unit area may be improved, so that the designed accommodation number of people in the whole cinema becomes larger.

Recliner Chair for Cinema
20230346124 · 2023-11-02 ·

The invention provides a novel recliner chair suitable for a cinema, which relates to a chair used in a cinema, a conference hall and other public places, in particular to a chair mounted on stepped ground of the above occasions. An underframe and an electric recliner chair body fixed on the underframe are included. The underframe includes a horizontal frame and a vertical frame, and the horizontal frame and the vertical frame are arranged in a “T”-shaped manner. The recliner chair in the invention is suitable for the stepped ground, and is convenient to mount and firm to fix. And the floor area ratio per unit area may be improved, so that the designed accommodation number of people in the whole cinema becomes larger.