|| List of recent Foldable Chair-related patents
|Portable multifunctional commode chair|
A portable multifunctional commode chair includes: a chair including a foldable chair back, foldable chair legs and a cushion, wherein a seat hole is provided at a center of the cushion; a concave slot is provided along an edge of said seat hole; a plastic bag is provided in the seat hole and fixed in the concave slot; an anal plug for being inserted into an anus; an adjustable dripping stand hinged on the chair and comprising a dripping bag connected to the anal plug; a closing covering comprising an upper supporting ring and a lower supporting ring, wherein connecting elements are provided at a center of the upper supporting ring; an opaque textile or a plastic cloth is surrounding between the upper supporting ring and the lower supporting ring and a door for opening and closing is provided on the opaque textile or the plastic cloth.. .
|Convertible furniture system base and modular applications including armchairs, tables, and storage cabinets|
The present invention pertains to a modular furniture system in which a flat-foldable or easily assembled and disassembled rigid base structure composed of rectangular-cross-sectioned pieces each with specific dimensions serves variously, once assembled, as the supporting framework for a flat-foldable chair seat-and-backrest module, which configured together with the base structure serves as either an upright dining chair with armrests or as a lower and more reclined lounge chair with armrests, or alternatively as configured for supporting the connectable or foldable components of a flat planar surface module to be used for dining or to serve as a desktop, or alternatively as configured for supporting a storage cabinet module with drawers or doors.. .
|Temporarily-installed aircraft observer door plug, chair, sonotube ejection and control system|
The system and apparatus of the present invention is generally comprised of a non-dedicated, temporarily-installed, aircraft observer bubble door, chair, sonotube ejection system, mission electronics lru rack and workstation assembly which are affixed to the air deployment system (ads) rails, cargo tie down “d” rings, seat belt restraint ring bolt sockets, and litter bar of a host aircraft, thereby precluding the requirement for dedicated airframe modifications. One embodiment of the present invention also utilizes a multi-axis, articulated, foldable chair temporarily-installed in conjunction with a segmented or one piece pressurized observer bubble door plug and door refraction system.
A chair that is reconfigurable between a folded and an unfolded configuration includes a first leg having an intermediate portion located between a first end and an opposite second end of the first leg and a second leg having an intermediate portion located between a first end and an opposite second end of the second leg. The intermediate portion of the second leg is pivotally connected to the intermediate portion of the first leg.
The present invention provides a foldable chair includes a main body including a backrest, a seat, and legs; the backrest and the legs are connected to the seat; the seat includes a seating pad ring and a seating pad; the seating pad is placed on the seating pad ring; two folding parts extending upwards are formed on two sides of the seating pad ring; the folding part is provided with a receiving groove; two supports of the backrest are fixed to the folding parts; one end of the support is inserted into the receiving groove and detaches from the receiving groove when the support is moved; the folding part is provided with an opening, where the opening supports the support when the backrest is folded onto the seating pad. The foldable chair requires no bolt for use and packing, and does not occupy large storage..
A foldable chair has front and rear legs are interactive by using pivotal units. After expansion, top ends of the rear leg are positioned to the rear lower end of the handles of a back cushion.
A foldable chair includes a chair seat and a foldable frame having two stand frames parallelly and spacedly aligned with each other, wherein each of the stand frames comprises a first crossed leg and a second crossed leg connected to the first crossed leg at a pivot point,. The chair seat is mounted to the first crossed leg and the second crossed leg in such a manner that the chair seat is extended between the two stand frames for a user to sit thereon when the foldable chair is in an unfolded condition..
A foldable chair includes a chair seat and a foldable frame having two stand frames parallelly and spacedly aligned with each other, wherein said chair seat is extended between said two stand frames for a user to sit on when said foldable chair is unfolded, and two armrests movably connected to said two stand frames respectively for said user to rest his hands.. .
A foldable chair includes a chair seat, a foldable frame having at least a stand frame and at least a support frame supporting said stand frame, and a plurality of support stoppers for mounting said stand frame to said support frame, wherein said chair seat is mounted to said stand frame in such a manner that said stand frame unfolds said chair seat to define a sitting surface for a user to sit thereon.. .
A foldable chair includes a chair seat, a foldable frame having two stand frames substantially aligned parallelly and spacedly with each other, wherein each of said two stand frames includes a first crossed leg and a second crossed leg; and two stand stoppers mounted to said two stand frames respectively, wherein each of said two stand stoppers connects said first crossed leg with said second crossed leg at a pivot point, so that said first crossed leg rotates with respect to said second crossed leg between a folded condition and an unfolded condition, wherein said chair seat is extended between said two stand frames to define a sitting surface for a user to sit on when said foldable chair is in said unfolded condition.. .
|Combination foldable chair and rolling transport|
A foldable chair, operable between a seating configuration and a rolling transport configuration, the foldable chair comprising a plurality of legs with a roller secured to the distal end of each leg and the proximal end of each leg secured to a column base. Extending from the column base is a column with a first and second end, the column first end secured to the column base and the second end of the column secured to a first platform or seat cushion.
|Safety-belt system in transport vehicles for able and disabled people|
A device suitable for use in a transport vehicle of able people and/or people in a wheelchair is described. The device includes a foot support with a foot attachment for attachment to a vehicle floor and a rigid arm having a shoulder end and a foot end.
A foldable chair can be folded easily by pressing a control member disposed at a lateral side of the seat, and when the control member is released from being pressed, the chair can be returned to the locked position by a spring. In addition to the pivot connection of the corresponding interconnected components, the structure for controlling the pivot motion and locking is also very simple, which not only reduces material cost, but also make production and assembly easier..