摘要:
A functional sitting chair according to an embodiment of the present disclosure effectively distributes the user's body pressure even when the user sits for a long time, stably supports the user's waist and back, provides a heating function, and maintains great comfort by effectively circulating air through a pattern formed on the cushion.
摘要:
The invention relates to a piece of seating furniture formed from two seat shells connected to one another, which form a seating surface and a backrest of the piece of seating furniture as a connected component, wherein the upper and lower seat shells connected to form the piece of seating furniture are designed approximately identically in construction and same are connected to one another only in the edge region thereof such that a free, narrow and flat gap space remains between the seat shells which holds a decal sheet via a slot-shaped access opening on the top side of the backrest and/or on the front edge of the seating surface and/or in the rear surface of the piece of seating furniture, which decal sheet is approximately the size of the surface of the piece of seating furniture.
摘要:
Theater seating systems, theater lounge seats, theater seats, and theater seating arrangements are described herein. An example embodiment of a theater seating system comprises a separating panel and a theater seat. The separating panel has a first end, a second end, a first section, a second section, a third section, and a fourth section. The first section, the second section, the third section, and the fourth section cooperatively define a chamber within which the theater seat is disposed. The first end is separated from the second end to define an opening that provides access to the chamber defined by the separating panel.
摘要:
A rotatable seat cradle including a lumbar supporting back, a thigh supporting front, an intermediate pelvic support bucket located between the back and the front, and an upwardly sloping transition wall that extends continuously and co-extensively between the pelvic support bucket and the thigh supporting front. The seat cradle is pivotally coupled to a stand or to a yoke connected to a chair base. The thigh supporting front of the seat cradle lies above the pelvic support bucket and cantilevers outwardly from the upwardly sloping transition wall. A seated user shifting his weight towards the front of the seat cradle pushes his legs against the thigh supporting front to generate a rotational force thereagainst for causing a corresponding rotation of the seat cradle relative to the stand or the yoke to which the seat cradle is pivotally coupled.
摘要:
An item of seating furniture, in particular an office chair, has a seat carrier for a horizontal seat member, and a backrest carrier for a vertical backrest. The backrest carrier is constructed in a substantially U-shaped manner with two vertically orientated U-shaped members and with a horizontal upper U-shaped member. Wherein, along at least one rotation axis which extends below the seat member, a first rotary joint and a second rotary joint are provided for the lateral tilting movability of the backrest with respect to the seat carrier. The first and second rotary joints are arranged spaced apart from each other along the rotation axis.
摘要:
A seating unit for use in a space including a floor surface, the seating unit comprising a base including a bottom ring adapted to be supported above the floor surface, a pan attached to the bottom ring and adapted to support articles above the floor surface, a central hub positioned above the pan and legs extending from the central hub to the bottom ring and a seat structure comprising a one-piece seat shell rotatably attached to and positioned above the central hub.
摘要:
A body support structure includes a molded polymeric support grid having a three-dimensional molded contour. The support grid includes a body support region having a plurality of through openings separated by a plurality of lands. In one embodiment, an area of the openings is greater than an area of the lands. In another embodiment, the ratio of a surface area of the lands relative to an area defined by an outer peripheral edge is less than or equal to 0.74. A fabric layer is bonded to the plurality of lands and covers the plurality of openings. Methods of manufacturing and recycling the body structure are also provided.
摘要:
A body support structure including a pair of laterally spaced apart supporting arms defining a gap therebetween, wherein each of the supporting arms includes an upper support having an upwardly extending upright and a forwardly extending seat support defining a seat part, and a lower support having an upwardly extending upright spaced apart from the upright of the upper support in a vertical plane. The uprights of the upper and lower supports define a backrest part. A pair of armrests each includes an upwardly extending portion connected to a respective one of the forwardly extending seat supports and a forwardly extending portion pivotally connected to the backrest part. A cross brace extends between and is coupled to the supporting arms proximate the pivotal connection. A flexible membrane extends between and is coupled to the supporting arms.
摘要:
A chair includes a base, a chair control and tilt mechanism, a shell assembly and a cushion assembly. The shell assembly includes a seat shell fixed to the base and a separate back shell. The back shell and seat shell are interconnected by a mechanical hinge. The hinge includes a pair of tabs on the back shell received in sockets defined by the seat shell. The tabs are retained in the sockets by the chair base. Back supports or chair arms have ends operatively connected to the tilt mechanism. Opposite ends of the arms are secured to the seat back to support and guide the back during tilting movement. The cushion assembly includes a molded foam member having a fabric or other upholstery material joined thereto. The back shell includes an integral, hinged upholstery flap. The fabric of the cushion assembly is folded over and joined to the flap. The flap is folded and operatively connected to a rear surface of the back shell. The seat shell includes another integral upholstery attachment flap. The flaps provide a finished edge for the upholstery. The back shell defines grooves within which lateral edges of the cushion assembly upholstery material are retained.
摘要:
Disclosed is a composite foam chair cushion and method used to produce the composite chair cushion. The cushion is especially suitable for use in the construction of one and two piece office type chairs. The cushion is comprised of an insert of foamed material of predetermined density and compressibility and bonded to a foamed border material of less density and greater compressibility than that of the insert. Also disclosed is a method for producing the composite foam chair cushion of this invention using a cushion mold and a foamable reaction mixture of a foam material, such as polyurethane.