A drum throne is provided which allows air to flow through it in order to keep a drummer dry and free of sweat buildup during drumming sessions. The drum throne may include a seat base, a seat foam on a upper portion of the seat base, a top portion of a seat cover for covering the seat foam, an air plenum located between the seat base and the seat foam, airflow channels extending from the air plenum to the top portion of the seat cover, and a mounting plate below the seat base and coupled to an intake cover; or a blower below a bottom portion of the seat base, the blower capable of pushing air into the air plenum, up through the airflow channels and seat cover to a user.

The present invention relates to a lifting seating device, including a seat assembly, a lifting assembly and a base assembly which can be placed on the ground. A lower end of the lifting assembly is mounted to the base assembly, and an upper end of the lifting assembly is connected to the seat assembly. The lifting seating device further includes an elastic shielding cover arranged to circle a side surface of the lifting seating device. Upper and lower ends of the elastic shielding cover are respectively coupled to the seat assembly and the base assembly. The elastic shielding cover extends and retracts with the lifting of the seat assembly under the action of the lifting assembly. The lifting assembly is arranged between the seat assembly and the base assembly, the elastic shielding cover is arranged, and upper and lower ends of the elastic shielding cover are respectively coupled to the seat assembly and the base assembly. Thus, the base assembly and the lifting assembly are covered by the elastic shielding cover to achieve a simple and attractive appearance. Meanwhile, the elastic shielding cover extends and retracts with the lifting of the seat assembly under the action of the lifting assembly, so that a chair also has a lifting function.

The present invention relates to a lifting seating device, including a seat assembly, a lifting assembly and a base assembly which can be placed on the ground. A lower end of the lifting assembly is mounted to the base assembly, and an upper end of the lifting assembly is connected to the seat assembly. The lifting seating device further includes an elastic shielding cover arranged to circle a side surface of the lifting seating device. Upper and lower ends of the elastic shielding cover are respectively coupled to the seat assembly and the base assembly. The elastic shielding cover extends and retracts with the lifting of the seat assembly under the action of the lifting assembly. The lifting assembly is arranged between the seat assembly and the base assembly, the elastic shielding cover is arranged, and upper and lower ends of the elastic shielding cover are respectively coupled to the seat assembly and the base assembly. Thus, the base assembly and the lifting assembly are covered by the elastic shielding cover to achieve a simple and attractive appearance. Meanwhile, the elastic shielding cover extends and retracts with the lifting of the seat assembly under the action of the lifting assembly, so that a chair also has a lifting function.

An item of seating furniture, in particular an office chair, having a pedestal with a support column on which a first rotational axis for a backrest is arranged which is pivotable between an upright starting position and a reclined resting position. The backrest is articulately connected in its lower region to a seat part, and when the seat part is in one piece, the articulatable connection is provided about a second axis.

When the seating furniture is in the upright starting position, the second axis is arranged below the first axis. The rear seat part is non-rotatably connected to the backrest. The front seat part or the one-piece seat part is supported by kinematicsin relation to the carrying frame. The front seat part or the one-piece seat part is lowered relative to the rear seat part or the backrest by means of kinematics when the backrest is pivoted back.

An item of seating furniture, in particular an office chair, having a pedestal with a support column on which a first rotational axis for a backrest is arranged which is pivotable between an upright starting position and a reclined resting position. The backrest is articulately connected in its lower region to a seat part, and when the seat part is in one piece, the articulatable connection is provided about a second axis.

When the seating furniture is in the upright starting position, the second axis is arranged below the first axis. The rear seat part is non-rotatably connected to the backrest. The front seat part or the one-piece seat part is supported by kinematicsin relation to the carrying frame. The front seat part or the one-piece seat part is lowered relative to the rear seat part or the backrest by means of kinematics when the backrest is pivoted back.

The new ergonomic workstation for hairdressers allows the hairdressers to operate comfortably while sitting, standing or with half-bent knees, avoiding potentially harmful positions for the musculoskeletal system. It has a bicycle saddle-type seat with adjustable height attached to a backrest with armrests, and a rotation element surrounding the base of the customer's seat, allowing the hairdresser to reach different work areas. It has means for regulating the height of the backrest assembly by a lifting system, such as a gas piston that is extended in its natural position, thus reducing the postural load of the hairdresser, which means is actuated when the hairdresser presses down on the backrest without using their hands. It has at least one rolling support that improves the stability of the structure. It is intended for the industrial sector dedicated to the construction of chairs and workstations.

A chair (1) includes an installation base (10), a leg column (11) supported by the installation base (10) in a tillable manner, a seat body (12) supported on an upper part of the leg column (11), an elastic member (19) which urges the leg column (11) to an initial tilted posture, and a coming-off restriction member (22) which restricts coming-off of the leg column (11) from the installation base (10). On a support wall (16) of the installation base (10) having an insertion hole (20) through which part of the coming-off restriction member (22) is inserted, a slide guide (21) coming into slidable contact with a slide guide (21) at a peripheral edge portion of a lower surface side of the insertion hole (20) is provided. The coming-off restriction member (22) has an upwardly protruding spherical guide surface (23) which is slidably brought into contact with the slide guide (21) below the insertion hole (20).

A chair (1) includes an installation base (10), a leg column (11) supported by the installation base (10) in a tillable manner, a seat body (12) supported on an upper part of the leg column (11), an elastic member (19) which urges the leg column (11) to an initial tilted posture, and a coming-off restriction member (22) which restricts coming-off of the leg column (11) from the installation base (10). On a support wall (16) of the installation base (10) having an insertion hole (20) through which part of the coming-off restriction member (22) is inserted, a slide guide (21) coming into slidable contact with a slide guide (21) at a peripheral edge portion of a lower surface side of the insertion hole (20) is provided. The coming-off restriction member (22) has an upwardly protruding spherical guide surface (23) which is slidably brought into contact with the slide guide (21) below the insertion hole (20).

A chair is disclosed herein of the kind that is shipped disassembled in a compact shipping package to be assembled by the end user without the use of tools. The chair has a pair of user actuated height and tilt control paddles by which the elevation of the seat and the tilt of the seat and back of the chair can be adjusted relative to the base which holds the seat above the ground. In one embodiment, the height and tilt control paddles are removably attached to the seat at respective paddle receivers connected to the bottom of the seat. In another embodiment, the height and tilt control paddles are removably received by respective paddle cavities formed in the arms of the chair. By removing the paddles from their paddle receivers or paddle cavities, the parts of the disassembled chair may be more efficiently packaged for shipment.

A chair is disclosed herein of the kind that is shipped disassembled in a compact shipping package to be assembled by the end user without the use of tools. The chair has a pair of user actuated height and tilt control paddles by which the elevation of the seat and the tilt of the seat and back of the chair can be adjusted relative to the base which holds the seat above the ground. In one embodiment, the height and tilt control paddles are removably attached to the seat at respective paddle receivers connected to the bottom of the seat. In another embodiment, the height and tilt control paddles are removably received by respective paddle cavities formed in the arms of the chair. By removing the paddles from their paddle receivers or paddle cavities, the parts of the disassembled chair may be more efficiently packaged for shipment.