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公开(公告)号：US20240349904A1
公开(公告)日：2024-10-24
申请号：US18682846
申请日：2022-08-04
发明人： Luhao LENG
CPC分类号： A47C27/07 , A47C23/002 , A47C27/063 , A47C27/065
摘要： A balancing pad for furniture includes a base plate and a plurality of spaced apart limit bosses forming receiving spaces configured to receive corresponding elastic modules of an elastic base pad. The balancing pad constrains movement of the elastic modules in a transverse direction. When assembled to form the elastic pad, the balancing pad may be laid on the elastic base pad and a portion of the elastic modules may be received in respective receiving spaces. Constraining movement of the elastic modules improves the stability of the elastic pad, providing better comfort.
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公开(公告)号：US20240298811A1
公开(公告)日：2024-09-12
申请号：US18136369
申请日：2023-04-19
发明人： Luhao LENG
CPC分类号： A47C27/064 , A47C27/07
摘要： An elastic module comprising springs in multiple layers comprises springs in a first layer of the multiple layers, springs in a second layer of the multiple layers, and a flexible material balancing layer. The springs in the first layer are arranged in rows and lines to form a preset shape or staggered in rows to form the preset shape, the springs in the second layer are disposed on the springs in the first layer in a same layout, and the flexible material balancing layer is disposed between the springs in the first layer and the springs in the second layer to connect the springs in the first layer and the springs in the second layer in a lateral direction.
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公开(公告)号：US20240108149A1
公开(公告)日：2024-04-04
申请号：US17972060
申请日：2022-10-24
发明人： Jianguo WU
CPC分类号： A47C27/053 , A47C27/07 , A47C27/20
摘要： An elastic cushion is provided in the disclosure, which includes a first elastic body, a second elastic body and a sleeve body. The second elastic body is embedded or fused in the first elastic body, and the sleeve body wraps outside the first elastic body. The second elastic body includes a wear resistant sleeve with a plurality of accommodating cavities and a plurality of elastic monomers arranged in the accommodating cavities in one-to-one correspondence. The plurality of accommodating cavities of the wear resistant sleeve are arranged independently of each other. Softness of the first elastomer is greater than that of the second elastomer, and elasticity of the second elastomer is greater than that of the first elastomer. The elastic cushion according to the disclosure can be uniformly stressed, with excellent comfort and a good rebound force.
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公开(公告)号：US11812860B2
公开(公告)日：2023-11-14
申请号：US17244021
申请日：2021-04-29
IPC分类号： A47C27/045 , A47C27/06 , A47C7/34 , A47C27/05 , A47C27/07 , A47C7/35 , B68G9/00 , B68G7/02 , A47C7/18
CPC分类号： A47C27/0456 , A47C7/18 , A47C7/347 , A47C7/35 , A47C27/05 , A47C27/062 , A47C27/064 , A47C27/07 , B68G7/02 , B68G9/00
摘要： A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. A dimensionally stabilizing substrate is secured to at least some of the strings on one of the top and bottom surfaces of the strings. A scrim sheet is secured to at least some of the strings on an opposed surface of the strings to maintain the positions of the strings. The dimensionally stabilizing substrate is laterally rigid enough to maintain length and width dimensions of the coil spring assembly. However, the dimensionally stabilizing substrate is flexible enough to allow the pocketed spring assembly to be roll packed for shipping.
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公开(公告)号：US11412860B2
公开(公告)日：2022-08-16
申请号：US16615993
申请日：2018-05-30
申请人： HS PRODUCTS LIMITED
发明人： Simon Spinks , David Clare
IPC分类号： A47C27/06 , A47C27/045 , A47C27/07
摘要： A resilient unit has strings of individual coil springs (not shown) inside pockets 120 are arranged in an array. The strings together form a spring unit and are each secured to a common cover sheet S, which comprises a non-woven elastic fabric. It is welded ultrasonically or thermally whilst under tension in one or both of its major dimensions—i.e. in-plane—to the pockets 120, the material of which is substantially inelastic and non-woven. In this example the welds, labelled W, are located substantially centrally with respect to the generally circular end surfaces of the pockets.
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公开(公告)号：US11267691B2
公开(公告)日：2022-03-08
申请号：US16619998
申请日：2017-06-07
申请人： Spühl GmbH
发明人： Andreas Fischer
摘要： In order to manufacture an innerspring unit (31) comprising pocketed springs and having an increased stability at its edge regions, in a first step, an innerspring main body (30) comprising a plurality of first strings (14) of pocketed springs is provided. In a subsequent second step, at least one second string (13c, 13d) of pocketed springs is attached to a lateral surface of the innerspring main body (30), so that the at least one second string (13c, 13d) of pocketed springs extends in a longitudinal direction of the innerspring main body (30). The springs (13) of the at least one second string (13c, 13d) of pocketed springs have a spring characteristic or a spring geometry different from the springs of the plurality of first strings of the innerspring main body (30). The at least one second string (13c, 13d) of pocketed springs forms together with the innerspring main body (30) the innerspring unit (31).
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公开(公告)号：US20210235882A1
公开(公告)日：2021-08-05
申请号：US17212496
申请日：2021-03-25
IPC分类号： A47C27/045 , A47C27/06 , A47C7/34 , A47C27/05 , A47C27/07 , A47C7/35 , B68G9/00 , B68G7/02 , A47C7/18
摘要： A pocketed spring assembly comprises a plurality of parallel strings of individually pocketed springs. A dimensionally stabilizing substrate is secured to at least some of the strings on one of the top and bottom surfaces of the strings. A scrim sheet is secured to at least some of the strings on an opposed surface of the strings to maintain the positions of the strings. The dimensionally stabilizing substrate is laterally rigid enough to maintain length and width dimensions of the coil spring assembly. However, the dimensionally stabilizing substrate is flexible enough to allow the pocketed spring assembly to be roll packed for shipping.
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公开(公告)号：US20210070607A1
公开(公告)日：2021-03-11
申请号：US16995548
申请日：2020-08-17
申请人： Martin Wolfson
发明人： Martin Wolfson
摘要： Methods and systems for no-glue pocketed spring unit construction. Rows of pocketed springs modules, comprising more than two pocketed springs surrounding a central hole, can be automatically loaded onto an assembler; pocketed spring-surrounded openings can be automatically aligned with welding phalanges; and probe/anvil welding pairs can be inserted into modules in different rows of modules, closed around polymer pocket fabric, and activated to weld rows of modules together without glue; without a user manually loading rows of modules onto the assembler.
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公开(公告)号：US20210007503A1
公开(公告)日：2021-01-14
申请号：US16634452
申请日：2018-07-11
申请人： Bo NIE
发明人： Bo NIE
IPC分类号： A47C27/07 , A47C27/045
摘要： A foldable tension spring mattress, wherein a vertical pressure is converted into a tension by means of a wrapping blanket; the tension acts on the periphery of a spring net and is converted into a pulling force acting on coil springs and penetrating springs; and then the pulling force is uniformly dispersed to each of the coil springs, so that the local overstressing of the coil springs and the penetrating springs is avoided, thereby preventing the spring net and the penetrating springs from being arched and sunken. As a result, the mattress may keep good elasticity all the time, which further increases the comfort level of the spring mattress. The present solution may alleviate the plastic deformation of the coil springs to further increase the comfort level of the spring mattress and improve the elasticity and durability of the spring mattress.
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公开(公告)号：US20200367662A1
公开(公告)日：2020-11-26
申请号：US16636979
申请日：2018-07-25
申请人： AGRO Holding GmbH
发明人： Sabine GROTHAUS
摘要： A pocket spring core as well as a method for producing a pocket spring core for use in the manufacture of mattresses or furniture upholstery. The pocket spring core has a plurality of springs, a number of which lie in a row one behind the other in respective flexible pockets, forming a bank of springs, and a number of adjacent banks of spring, which together form a supporting surface, are interconnected. The springs of at least one region of the supporting surface have different springing characteristics from the springs of the neighboring regions. At least one part of the individual banks of springs consists of bank portions with differing spring characteristics, the pocketed springs of each bank portion are identical, at least some of the neighboring portions of adjacent banks of springs are of different lengths and the neighboring portions of adjacent banks of springs are interconnected.
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