# US 2025/0082111 A1 · Inflatable pad > Agents: this data is available as JSON from the patentgrep API and MCP server — see https://patentgrep.com/llms.txt - Number: US 2025/0082111 A1 - Document ID: US20250082111A1 - Status: Published application - Kind: A1 - Application number: 18/665,342 - Filed: 2024-05-15 - Published: 2025-03-13 - Earliest claimed: 2023-09-11 - Applicants: Bestway Inflatables & Material Corp. - Inventors: Xianglin ZENG - Web page: https://patentgrep.com/patent/US20250082111A1 ## CPC - A47C 27/081: {of pneumatic type} - A47C 27/087: {with means for connecting opposite sides, e.g. internal ties or strips} - A47C 27/088: {incorporating elastic bodies, e.g. foam} - A47C 27/12: with fibrous inlays, e.g. made of wool, of cotton - A47G 9/062: {for covering the ground, e.g. picnic or beach blankets} - B32B 3/18: characterised by an internal layer formed of separate pieces of material {which are juxtaposed side-by-side (B32B5/02 takes precedence)} - B32B 5/028: {Net structure, e.g. spaced apart filaments bonded at the crossing points} - B32B 5/26: another layer {next to it} also being fibrous or filamentary {(relative arrangement of fibres or filaments of different layers B32B5/12)} - B32B 27/12: next to a fibrous or filamentary layer - A47G 2009/003: {with inflatable members} - B32B 2307/304: Insulating - B32B 2307/718: Weight, e.g. weight per square meter - B32B 2307/7376: Thickness - B32B 2479/00: Furniture - A47C: CHAIRS; SOFAS; BEDS - A47G: HOUSEHOLD OR TABLE EQUIPMENT (book-ends A47B5/00; knives B26B) - B32B: LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM ## Abstract The present disclosure provides an inflatable pad, the inflatable pad comprising: a top sheet; a bottom sheet connected to the top sheet to jointly define an inflatable chamber; an air valve; and at least one thermal insulation layer, the thermal insulation layer being an integral-piece batting-type sheet material, the thermal insulation layer being arranged in the inflatable chamber and welded to the top sheet and/or the bottom sheet along one or more welding regions. The inflatable pad according to the present disclosure facilitates mass production, has a good thermal insulation performance, and can also reduce noises when a user turns over, thereby improving comfort during use. ## Claims ### Claim 1 An inflatable pad, which comprises: a top sheet; a bottom sheet connected to the top sheet to jointly define an inflatable chamber; an air valve disposed on the top sheet; and at least one thermal insulation layer arranged between the top sheet and the bottom sheet, wherein each of the at least one thermal insulation layer is an integral-piece batting-type sheet material, and is arranged between the top sheet and the bottom sheet, and welded to at least one of the top sheet and the bottom sheet along one or more welding regions. ### Claim 2 (depends on 1) The inflatable pad according to claim 1, wherein at least one of the top sheet and the bottom sheet comprises an outer layer facing away from the inflatable chamber and an inner layer facing towards the inflatable chamber, the outer layer being a fabric layer, and the inner layer being made of a polymer material. ### Claim 3 (depends on 2) The inflatable pad according to claim 2, wherein the fabric layer comprises cotton fiber, wool fiber, silk fiber, hemp fiber, regenerated fiber, polyester fiber, polyamide fiber, polyacrylonitrile fiber, polyvinyl alcohol fiber, polypropylene fiber, polyurethane fiber, or inorganic fiber. ### Claim 4 (depends on 2) The inflatable pad according to claim 2, wherein the polymer material comprises one or more of polyvinyl chloride, thermoplastic polyurethane elastomer, polyurethane, polypropylene, polyethylene, polyethylene terephthalate, polyamide, or nylon. ### Claim 5 (depends on 1) The inflatable pad according to claim 1, wherein the at least one thermal insulation layer is made of one or more of insulating fiber, cotton fiber, wool fiber, viscose fiber, acetate fiber, polyester fiber, polyamide fiber, polyacrylonitrile fiber, polyvinyl alcohol fiber, polypropylene fiber, or polyurethane fiber. ### Claim 6 (depends on 1) The inflatable pad according to claim 1, wherein the inflatable pad further comprises at least one connecting sheet, the connecting sheet being arranged in the inflatable chamber and welded between the top sheet and the at least one thermal insulation layer or between the bottom sheet and the at least one thermal insulation layer along the one or more welding regions. ### Claim 7 (depends on 6) The inflatable pad according to claim 6, wherein the connecting sheet is made of at least one of: polyvinyl chloride, thermoplastic polyurethane elastomer, polyurethane, polypropylene, polyethylene, polyethylene terephthalate, polyamide, or nylon; a fabric bonding material; or a laminated mesh material. ### Claim 8 (depends on 6) The inflatable pad according to claim 6, wherein the connecting sheet has a thickness of 0.04 mm to 0.10 mm, and the top sheet and/or the bottom sheet comprise(s) a polymer material layer welded to the connecting sheet, the polymer material layer of the top sheet and/or the bottom sheet having a thickness of 0.04 mm to 0.18 mm. ### Claim 9 (depends on 1) The inflatable pad according to claim 1, wherein the inflatable pad further comprises one or more tensioning members connecting the top sheet to the bottom sheet, the one or more tensioning members each being welded to the at least one thermal insulation layer and the top sheet and/or the bottom sheet along the one or more welding regions. ### Claim 10 (depends on 9) The inflatable pad according to claim 9, wherein each of the one or more tensioning members comprises polyvinyl chloride, thermoplastic polyurethane elastomer, polyurethane, polypropylene, polyethylene, polyethylene terephthalate, polyamide, or nylon, or a fabric bonding material or a laminated mesh material. ### Claim 11 (depends on 9) The inflatable pad according to claim 9, wherein the inflatable pad further comprises a connecting sheet, the connecting sheet being arranged between the top sheet and the at least one thermal insulation layer and/or between the bottom sheet and the at least one thermal insulation layer so that the at least one thermal insulation layer is welded between the connecting sheet and the one or more tensioning members. ### Claim 12 (depends on 9) The inflatable pad according to claim 9, wherein the one or more tensioning members comprise one or more of: a C-shaped cross-sectional profile; a Z-shaped cross-sectional profile; a continuous truss-shaped cross-sectional profile; a polygonal cross-sectional profile having two welding regions; a polygonal cross-sectional profile having four welding regions; and a main body including one or more perforations. ### Claim 13 (depends on 1) The inflatable pad according to claim 1, wherein the inflatable pad further comprises a side wall, a periphery of the top sheet is connected to a top edge of the side wall, and a periphery of the bottom sheet is connected to a bottom edge of the side wall, such that the top sheet, the bottom sheet and the side wall jointly define the inflatable chamber. ### Claim 14 (depends on 1) The inflatable pad according to claim 1, wherein the one or more welding regions comprises a plurality of welding points and/or a plurality of welding lines distributed uniformly. ### Claim 15 (depends on 1) The inflatable pad according to claim 1, wherein the inflatable pad comprises a single thermal insulation layer, the single thermal insulation layer being directly welded to the top sheet and the bottom sheet. ### Claim 16 (depends on 15) The inflatable pad according to claim 15, wherein each of the top sheet and the bottom sheet comprises a polymer material layer welded to the single thermal insulation layer, the polymer material layer of the top sheet and the bottom sheet having a thickness of 0.08 mm to 0.28 mm. ### Claim 17 (depends on 1) The inflatable pad according to claim 1, wherein the inflatable pad comprises a first thermal insulation layer welded to the top sheet and a second thermal insulation layer welded to the bottom sheet. ### Claim 18 (depends on 1) The inflatable pad according to claim 1, wherein the inflatable pad in an inflated state has a height in the range of 2 cm to 62 cm. ### Claim 19 (depends on 1) The inflatable pad according to claim 1, wherein the thermal insulation layer has a weight in the range of 80 g/m2 to 160 g/m2, and/or has a thickness in the range of 0.5 cm to 3 cm in a natural fluffy state. ### Claim 20 An inflatable pad, which comprises: a top sheet; a bottom sheet; a connecting sheet arranged between the top sheet and the bottom sheet; a thermal insulation layer arranged between the top sheet and the connecting sheet, wherein the thermal insulation layer is an integral-piece batting-type sheet material; one or more tensioning members connecting the connecting sheet to the bottom sheet, each of the plurality of tensioning members being welded to the connecting sheet and the bottom sheet along a plurality of welding regions; and wherein: the bottom sheet is connected to the connecting sheet proximate the peripheral weld zone to jointly define an inflatable chamber, an air valve further provided in fluid communication with the inflatable chamber to allow for inflation or deflation thereof.