A seat convertible to a bed. The seat includes a locking mechanism for fixably maintaining a head panel section of the bed in a generally horizontal orientation when the bed is in the deployed configuration and releasing the head panel section from the deployed configuration by a lifting motion. The locking mechanism is connected to the head panel section and a mid-swinging member. The mid-swinging member pivotally attaches to the head panel section and a stationary mounting arm. The stationary mounting arm is fixably attached to a seat frame.

A seat 100 moveable between a seat configuration and a bed configuration, the seat 100 comprising a squab 120 including upper and lower cushions 126, 124, a conversion mechanism configured to move the squab 120, for converting the seat 100 between the seat and bed configurations, and a backrest 122 connected to the squab 120 or conversion mechanism, for moving with the squab 120, the squab 120 being laterally displaceable by the conversion mechanism between a first position in the seat configuration and a second position in the bed configuration, and the backrest 122 being configured to occupy a space at an end of the squab 120 which is made available by lateral displacement of the squab 120 into the second position, and the upper cushion 126 of the squab 120 being movable relative to the lower cushion 124 for covering the backrest 122 in the bed configuration.

A mechanism for transforming furniture from a sitting position to a lying down position has right and left jacks with identical design, which are a mirror reflection of each other, connected by a synchronisation mechanism. Each jack has a fastening plate which attaches the jack to the furniture body, angle bars, upper and lower for connecting with the mattresses, a spring and a front pull rod and rear pull rod with centre arms. Each jack has a backrest driving sub-assembly created from a backrest rotation pull rod and support to be connected with the backrest of the furniture, whereas the backrest rotation pull rod is connected in an articulated manner on one end with the bottom end of the rear pull rod, and on the second end is connected in an articulated manner with the support connected in an articulated manner to the fastening plate.

A sofa bed is configured to be switched between a sofa configuration and a bed configuration. The sofa bed includes a base frame, a middle frame rotatably coupled to the base frame, a seat-and-foot frame rotatably coupled to the middle frame, a back-and-head frame rotatably coupled to the base frame, and a spring coupled between at least two of the base frame, the middle frame, the seat-and-back frame, and the back-and-head frame.

Furniture that is convertible between a seat position and a bed position is described. The furniture includes a first bed section with a first platform supporting a first cushion, and a second bed section with a second platform, a second cushion, and a partition disposed between the second platform and the second cushion. The first platform is configured to pivot relative to the second platform. The first cushion is thicker than the second cushion. When the furniture is in the bed position, a top surface of the first cushion is substantially coplanar with a top surface of the second cushion and the partition is spaced from the second platform by a first distance. In the seat position of the furniture, the distance between the partition and the second platform is less than the first distance.

Furniture that is convertible between a seat position and a bed position is described. The furniture includes a first bed section with a first platform supporting a first cushion, and a second bed section with a second platform, a second cushion, and a partition disposed between the second platform and the second cushion. The first platform is configured to pivot relative to the second platform. The first cushion is thicker than the second cushion. When the furniture is in the bed position, a top surface of the first cushion is substantially coplanar with a top surface of the second cushion and the partition is spaced from the second platform by a first distance. In the seat position of the furniture, the distance between the partition and the second platform is less than the first distance.

A seat 100 moveable between a seat configuration and a bed configuration, the seat 100 comprising a squab 120 including upper and lower cushions 126, 124, a conversion mechanism configured to move the squab 120, for converting the seat 100 between the seat and bed configurations, and a backrest 122 connected to the squab 120 or conversion mechanism, for moving with the squab 120, the squab 120 being laterally displaceable by the conversion mechanism between a first position in the seat configuration and a second position in the bed configuration, and the backrest 122 being configured to occupy a space at an end of the squab 120 which is made available by lateral displacement of the squab 120 into the second position, and the upper cushion 126 of the squab 120 being movable relative to the lower cushion 124 for covering the backrest 122 in the bed configuration.

A sofa bed traversable between a sofa and bed configurations is disclosed herein. It has a folding mechanism having first and second pairs of link members rotatably attached to a backrest and support members on left and right sides of the back rest. Via the first and second link members, the back rest is transitionable between the sofa configuration and the bed configuration. A seat base is movable up and down at an angle via a sliding mechanism.

A seat convertible to a bed. The seat includes a locking mechanism for fixably maintaining a head panel section of the bed in a generally horizontal orientation when the bed is in the deployed configuration and releasing the head panel section from the deployed configuration by a lifting motion. The locking mechanism is connected to the head panel section and a mid-swinging member. The mid-swinging member pivotally attaches to the head panel section and a stationary mounting arm. The stationary mounting arm is fixably attached to a seat frame.

A seat convertible to a bed. The seat includes a locking mechanism for fixably maintaining a head panel section of the bed in a generally horizontal orientation when the bed is in the deployed configuration and releasing the head panel section from the deployed configuration by a lifting motion. The locking mechanism is connected to the head panel section and a mid-swinging member. The mid-swinging member pivotally attaches to the head panel section and a stationary mounting arm. The stationary mounting arm is fixably attached to a seat frame.