Described herein is a rotary coupling structure which comprises a fixing base and a rotary coupling plug; and the fixing base comprises a mounting member and a rotating member; the mounting member comprises a sleeve provided on the inner wall with a lock slot, a limit buckle disposed at the end of the sleeve, and a side boss disposed on the side wall of the sleeve; the rotary coupling plug, configured to be inserted into the sleeve and connected with a connector, is provided with a rotary lock blade rotatively disposed in the lock slot.

A sofa frame covered by a form fitting upholstery sack where the upholstery sack incorporates integrated support webbing comprising a plurality of webbing straps. With the upholstery sack properly positioned on the back rest portion, the support webbing is positioned on the front of the back rest portion frame. The upholstery sack is pre-formed to snugly fit over the back rest portion of the sofa frame. Installation time is decreased when compared to the time required for conventional webbing and upholstery installations.

A sofa frame covered by a form fitting upholstery sack where the upholstery sack incorporates integrated support webbing comprising a plurality of webbing straps. With the upholstery sack properly positioned on the back rest portion, the support webbing is positioned on the front of the back rest portion frame. The upholstery sack is pre-formed to snugly fit over the back rest portion of the sofa frame. Installation time is decreased when compared to the time required for conventional webbing and upholstery installations.

The present invention relates to the field of bed frame structures, and in particular, to a novel detachable bed frame assembly mechanism. The novel detachable bed frame assembly mechanism includes a bed frame body. The bed frame body includes an outer frame, an inner frame, and two sets of wooden strips. The outer frame is a rectangular frame including two horizontal tubes, two lateral tubes, four L-shaped iron-plate connectors, bolts, and nuts. The inner frame includes at least one horizontal connecting tube, a plurality of lateral connecting tubes, iron sheets, bolts, and nuts. The two sets of wooden strips are symmetrically disposed on the horizontal connecting tube and the horizontal tubes on both sides of the horizontal connecting tube and are parallel to the lateral tubes, to connect the horizontal connecting tube to the horizontal tubes. The invention is easy to assemble and disassemble and is safe and reliable.

A multifunctional sofa includes armrest assemblies and seat units. A middle armrest is arranged between the adjacent seat units, and a front end of the middle armrest is provided with a cupholder. An upper end surface of the cupholder is provided with a cup slot, and an outer cover is also provided outside the cupholder. The outer cover may rotate relative to the cupholder to allow the one cup slot to be unfolded or folded. A movable function rack capable of rotating outwards relative to the armrest assembly is arranged in each of armrest assemblies. The movable function rack is provided with a function table. In the hidden position, the movable function rack is entirely located in the accommodating groove. In the use position, the movable function rack rotates outwards from the accommodating groove to protrude from the armrest assembly, and the function table is exposed outside.

A multifunctional sofa includes armrest assemblies and seat units. A middle armrest is arranged between the adjacent seat units, and a front end of the middle armrest is provided with a cupholder. An upper end surface of the cupholder is provided with a cup slot, and an outer cover is also provided outside the cupholder. The outer cover may rotate relative to the cupholder to allow the one cup slot to be unfolded or folded. A movable function rack capable of rotating outwards relative to the armrest assembly is arranged in each of armrest assemblies. The movable function rack is provided with a function table. In the hidden position, the movable function rack is entirely located in the accommodating groove. In the use position, the movable function rack rotates outwards from the accommodating groove to protrude from the armrest assembly, and the function table is exposed outside.

A recessed bed mountable article holding system includes a frame engagement member for engaging a bedframe. A receiver is attached to and extends downwardly from the frame engagement member. The receiver is attached to the frame engagement member such that the frame engagement member extends inwardly away from a vertical plane of an exterior surface of the bedframe and under a mattress supported by the bedframe. The receiver releasably holds a self-defense apparatus.

The invention provides migration resistant batting that includes a nonwoven web comprising a first surface parallel to a second surface, and a fiber mixture that includes: 35 to 65 wt % synthetic polymeric fibers having a denier of less than or equal to 1.0, wherein 50 to 100 wt % of said synthetic polymeric fibers are siliconized fibers; 10 to 30 wt % spiral-crimped synthetic polymeric fibers having a length of greater than or equal to 60 mm, wherein 50 to 100 wt % of said spiral-crimped synthetic polymeric fibers are siliconized fibers; 20 to 50 wt % elastomeric fibers having a denier between 2.0 and 7.0; and 5 to 25 wt % synthetic binder fibers having a denier of 1.5 to 4.0, said binder fibers have a bonding temperature lower than the softening temperature of the synthetic polymeric fibers, wherein said first and second surfaces comprise a cross-linked resin. Also provided are articles comprising the batting and methods of making the batting.

The present disclosure provides a packable assembly comprising an apparatus. The apparatus may comprise a main body comprising one or more openings or grooves; one or more support members that are insertable into the one or more openings or grooves of the main body; one or more additional support members positioned external to or remote from the one or more openings or grooves of the main body; and one or more attachment mechanisms configured to releasably couple the one or more support members to the one or more additional support members to provide structural support for the main body.

The present disclosure provides a packable assembly comprising an apparatus. The apparatus may comprise a main body comprising one or more openings or grooves; one or more support members that are insertable into the one or more openings or grooves of the main body; one or more additional support members positioned external to or remote from the one or more openings or grooves of the main body; and one or more attachment mechanisms configured to releasably couple the one or more support members to the one or more additional support members to provide structural support for the main body.