610results about "Bed-covers" patented technology

A headrest assembly for a user to recline thereon. The headrest assembly comprises an upper portion for supporting the users head and a lower portion for supporting the users upper back. There is a rigid base that supports the upper and lower portions. At the upper portion, there are one or more upper cushions coupled to the rigid base. The upper cushion(s) are configured to support a users head. At the lower portion, one or more elongated back support(s) are coupled to the rigid base. Also disclosed are methods for using a headrest assembly.

The invention discloses an intelligent adjusting method and system for self-adaptively adjusting a pillow type based on a sleeping posture of a user, belongs to the technical field of intelligent pillow type adjustment, and is used for solving the defects of the prior art in the aspects of support adaptability, adjustment accuracy, data monitoring dimension, interaction capability and the like of an intelligent pillow system. And better sleep experience cannot be provided for the user. The method comprises the following steps: acquiring a pressure distribution matrix of a head and physiological data of a user through a multi-mode perception sensor array; wherein the user physiological data at least comprises respiratory frequency information and cervical curvature information; analyzing the pressure distribution matrix and the physiological data of the user through the edge calculation chip, and identifying the current sleeping posture of the user; according to the current sleeping posture of the user and the cervical vertebra curvature information, adjusting parameters of the intelligent adjusting air bag pillow are determined; and according to the adjusting parameters, the intelligent air pump is controlled to adjust the height and rigidity of the to-be-adjusted air bag.

A bed sheet system and method of assembly includes a fitted sheet configured to fit over a mattress and a top sheet is configured to fit over the fitted sheet, wherein the top sheet is connected to the fitted sheet via an open-ended zipper assembly. A duvet cover may be configured to connect to the top sheet along another open-ended zipper assembly thereby forming an insert area for receiving a duvet insert. A duvet insert is disposed between the top sheet and duvet cover in a final assembly.

A sheet, an inflatable product including the sheet, a sheet manufacturing apparatus, and a sheet manufacturing method are provided. The sheet includes layers of first and second polymer materials, the first polymer material having a higher melting point than the second polymer material, and a fabric layer laminated to the first polymer material by adhesive. The apparatus includes feeding devices outputting the first and second polymer materials in a flowable state; a sheet extrusion die converging the first and second polymer materials into a formed material sheet including a barrier layer and a welding layer formed from the first and second polymer materials; and a lamination device using an adhesive to laminate a fabric sheet to the barrier layer of the formed material sheet, and outputting a laminated material sheet including a fabric layer, an adhesive layer, and a substrate layer including the formed material sheet.

A pillow for side, back, and stomach sleepers, including: (a) a first compartment; (b) a second compartment; (c) wherein the first and second compartments are associated with each other via a primary hinge and a secondary hinge; (d) wherein the pillow is readily convertible between an unfolded configuration and a folded configuration; and (e) wherein the unfolded configuration is adapted for back and stomach sleepers, and wherein the folded configuration is adapted for side-lying sleepers.

A pillow includes a core cushion and at least one cushioning grid superimposed with the outer surface of the core cushion. The core cushion includes an outer surface and opposite side edges. The at least one cushioning includes opposite side edges positioned adjacent to the opposite side edges of the core cushion, the opposite side edges of the at least one cushioning grid defining a width; a central axis extending along the width; and a plurality of interconnected walls defining a plurality of voids and oriented over the outer surface, the plurality of interconnected walls configured to collapse within the plurality of voids when the opposite side edges of the at least one cushioning grid are forced toward each other in a direction that is substantially parallel to the central axis to collapse the pillow.

A bead structure has a retaining shell. The retaining shell is a fabric hollow structure. A bead interior is retained within the retaining shell. The fabric hollow structure can be formed in the shape of a flat elongated row. The fabric hollow structure retains a set of beads. The bead interior includes the set of beads. The set of beads includes a bamboo bead, a bodhi bead, a sequoia bead, a cypress bead, and a cork bead. The bead grooves are formed on the set of beads. The bead grooves increase the surface roughness of a bead surface.

The invention provides an intelligent pillow control method and system, and belongs to the technical field of intelligent control. The method comprises the steps that an FPGA obtains a user sleeping posture data set collected by a pressure sensor array; and determining a current sleep stage based on the user sleep posture data set and a pre-trained sleep stage recognition model. According to the user sleeping posture data set, the historical sleeping posture data set and a preset cervical vertebra supporting curve, a first correction target parameter matrix corresponding to the current cervical vertebra curvature deviation value of the user is determined; wherein the first correction target parameter matrix comprises first correction target parameters corresponding to air bags in different areas of the intelligent pillow; the first correction target parameter is the airbag pressure adjustment amount dynamically constrained by the receptor dynamic frequency; and based on the current sleep stage and the first correction target parameter matrix, determining a corresponding airbag adjustment parameter group, operating an airbag driving module according to the airbag adjustment parameter group, performing airbag pressure adjustment, and updating the first correction target parameter matrix according to the real-time body movement frequency.

The invention relates to a massage pillow. An existing massage pillow is poor in massage experience. The massage pillow comprises a pillow body, a massage assembly arranged at the top of the pillow body and a control box arranged outside the pillow body, the control box controls air pressure in the massage assembly, the massage assembly comprises a large annular bag and a small annular bag which are in a circular ring shape and are concentrically arranged in a sleeved mode, and the large annular bag comprises two arc-shaped unit bags which are symmetrically arranged in a split mode. The air pressure in the small ring bag is independently adjusted and massage stimulation is applied to a supported object, the air pressure in the unit bag is independently adjusted, and a supporting surface with an adjustable inclination angle is formed through the top surface, so that the posture of the supported object is adjusted. By arranging the large annular bag with the independent unit bags and the small annular bag arranged in the large annular bag, the massage stimulation intensity is improved by increasing the vertical telescopic stroke of the massage assembly, the posture of the head of a user can be adjusted through the two independently-arranged unit bags, the pressing acting force on the head of the user is improved, and the overall massage experience is improved.

A mattress insert, able to be inserted into a traditional mattress, includes a plurality of compartments, each containing gel beads and water suitable for simulating the feeling, pressure relief, and temperature regulation of a waterbed. The mattress insert is placed into a foam structural material of the mattress, providing the mattress insert with support and preventing the spread of the gel beads within the insert. The foam core of the mattress may be either solid or rounded. This mattress technology and insert is useful for beds, including medical beds and dog beds, recliners, chairs, and sofas.

The embodiment of the invention provides an operation method of a height-adjustable pillow and the height-adjustable pillow, and relates to the field of articles of daily use. And under the condition that the external pressure is removed, the elastic body in the air bag rebounds to generate negative pressure, and air enters the air bag through the opened control valve and / or one-way valve to complete the inflation action. Under the condition that external pressure is applied, the controller obtains current sleeping posture data through the sleeping posture detection assembly and recognizes the current sleeping posture of a user, then the control valve of the corresponding air bag is opened to conduct deflation operation, and after the real-time detection value meets the requirement, the controller closes the control valve and stops the deflation process. According to the method, an elastic body is arranged in an air bag, and the synergistic effect of a control valve and an air pressure sensor is combined, so that automatic adjustment of the height of the pillow and low-noise inflation are achieved, and the system complexity and the maintenance cost are greatly reduced while the functionality of the height-adjustable pillow is guaranteed; and the overall reliability of the product and the user experience are improved.

An inflatable device includes a top sheet, a bottom sheet, a cavity formed by the top sheet and the bottom sheet, wherein the top sheet and the bottom sheet are coupled together along a peripheral edge, a port in communication with the cavity and with an exterior of the device, and a valve, including a pocket located in a cavity having an entrance opening and an exit opening to deliver air to the cavity. The pocket is formed by a first and a second layer of material and is positioned along a first portion of the peripheral edge. The device further includes a second port in communication with the cavity, and a second valve in communication with the second port and the cavity. The second valve comprises a second pocket located within the cavity and positioned along at least a second portion of the peripheral edge.

A mattress insert, able to be inserted into a traditional mattress, includes a plurality of compartments, each containing gel beads and water suitable for simulating the feeling, pressure relief, and temperature regulation of a waterbed. The mattress insert is placed into a foam structural material of the mattress, providing the mattress insert with support and preventing the spread of the gel beads within the insert. The foam core of the mattress may be either solid or rounded. This mattress technology and insert is useful for beds, including medical beds and dog beds, recliners, chairs, and sofas.

To provide a pillow that has a function comparable to a conventional pillow in spite of compactness.SOLUTION: The pillow has a first lobe 26a, a second lobe 26b and a third lobe 26c that extend outward from a central node 24 and that store a cushioning packing material. A closing mechanism extends around the outer periphery of the first lobe and of the second lobe. The third lobe is covered by the first lobe and the second lobe in a storing form, and uncovered in a sleeping form. Of the first lobe and the second lobe, a part exposed in the storing form is covered by a fabric having superior durability. A Y-shaped inner pillow case contains a packing material and can be arranged in the lobe. The packing material can contain an air bag having a valve that is exposed in the storing form.SELECTED DRAWING: Figure 2

A novel head pillow, at a top-frontal region thereof, includes a forwardly protruding neck-support ledge of overlying relation to an undercut shoulder cavity. A substantially flat plateau at the head pillow's topside extends rearwardly from a transitional top-front corner of the neck-support ledge, which curves downwardly to a front face of the neck-support ledge. Rearwardly of the plateau, the topside of the pillow also features a downwardly and rearwardly sloped mid-region of upward concavity. A bottom insert is selectively receivable in a bottom cavity of the head pillow to adjust an effective working height thereof. The novel head pillow design avoids pressure on the shoulder socket, and supports vertebrae C1 through C7, T1 and T2 for restorative rest of associated muscles. The profiled topside of the pillow cradles the head, and allows neck elongation for improved blood flow, all while maintaining an optimal straight neck posture.

A pillow for supporting a user's head having comprising a pair of framing portions on opposite ends of a connecting portion to form a pillow body. The pillow body is made of a compressible material that conforms to applied pressure while supporting a user's head. A pair of shell structures fit into the corresponding framing portions. An adjustment strap is affixed at a fixed strap end to a rear end of one of the shell structures and extends along the connecting portion to an adjustable end to adjustably connect to the other shell structure to enable the user to adjust the circumference of the pillow around the user's head. A front closure mechanism attachs to front ends of the shell structures to connect one of the framing portions to the other framing portion.

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.

The invention provides a formaldehyde-removing hot-melt composite elastic material and bedding using the same. The material comprises 60-80 parts of a polymer matrix, 15-25 parts of a formaldehyde catalytic decomposition agent, 5-10 parts of a polarity regulator and 0.5-2 parts of a processing aid, and is formed in one step through melt blending-hot pressing foaming. A polymer matrix is in an island phase state constructed by thermoplastic polyurethane and an ethylene-vinyl acetate copolymer through melt blending, the Shore hardness of 80A-95A and the glass transition temperature smaller than or equal to 30 DEG C are both considered, and low-temperature high resilience is achieved. The catalytic decomposition agent is compounded by MIL-101 (Cr)-NH2 and aminated carbon quantum dots according to a ratio of (3-5): 1, and formaldehyde is continuously oxidized into CO2 and H2O at normal temperature without light. The silane-modified tourmaline is used as a polarity regulator, and particle agglomeration is inhibited and an interface polarization electric field is enhanced through epoxy group covalent bonding. The density of the obtained material is 40-60 kg / m < 3 >, the aperture ratio is larger than or equal to 80%, the air permeability is larger than or equal to 500 L / (m < 2 >. S), and the material is applied to comfortable layers of mattresses, pillows or back cushions and keeps efficient formaldehyde removal and mechanical supporting functions for a long time.

A Blanket Cozy is composed of a top piece made of sheet material, a bottom portion also made of sheet material, and a separating zipper that serves to separate the two portions. The upper and lower halves of the sheet have the potential to combine and create a protective covering intended for use on a bed. The protective sheet can be designed to secure a quilt, blanket, and / or other bedding, thereby preventing the quilt's upper surface from getting dirty due to user contact. The upper section of the sheet may consist of a quilt pocket designed to cover and secure the upper part of the quilt. The lower section of the sheet may consist of a pocket located in the left corner and another pocket located in the right corner, designed to securely hold the bottom piece of the quilt. The upper section of the sheet can be separated from the lower section using the separating zipper, allowing for laundering and / or replacement in order to alter the aesthetic of the protective sheet.

A travel-enhancing pillow device designed to be used in a vehicle for leaning against a window or interior surface of the vehicle. The pillow includes a pillow cover and a memory foam or cushion member secured inside the pillow cover. The memory foam is accessible through an open side surface by detaching a flap member. The pillow device includes suction cups for attaching the pillow to a window or interior surface of the vehicle by creating a vacuum between the suction cups and the vehicle surface. The suction cups can be detached to enable users to use the pillow device as a conventional pillow. The memory foam can be removed to wash the pillow cover. The pillow offers a safe and secure means to lean against a surface in a vehicle to relax and sleep.

A cover for a cushion includes a first panel, a second panel, and a primary receptacle that receives a primary cushioning element between the first panel and the second panel. The first panel includes an outer layer, an inner layer, a scrim fabric, and a molded compressible, resilient elastomeric material located between the outer layer and the inner layer. The molded, compressible, resilient elastomeric material is formed on and adhered to the scrim fabric. The second panel is superimposed with the first panel, whereby outer peripheral edges of the second panel are secured directly to corresponding outer peripheral edges of the first panel.

The stretcher comprises stretcher cloth, two fin position holes are formed in the front end of the stretcher cloth, an anal position hole is formed in the rear end of the stretcher cloth, the anal position hole is located in the longitudinal center line of the stretcher cloth, the fin position holes are symmetrically distributed in the two sides of the longitudinal center line, and lining cloth is arranged between the fin position holes and the anal position hole. A movable flexible ruler is arranged below the lining cloth, a lining of the stretcher cloth is flannelette, an outer lining of the stretcher cloth is a transparent EVA upper film and a transparent EVA lower film, the edges of the two longitudinal sides of the stretcher cloth are rolled up to form pipe barrels for stretcher rods to be inserted, three scale marks parallel to the stretcher cloth in the longitudinal direction are printed on the flannelette, one scale mark coincides with the longitudinal center line, and the other two scale marks are symmetrical about the longitudinal center line. According to the invention, the length and circumference of the Yangtze River cowfishes can be rapidly and accurately measured, the weight measurement accuracy is improved, and the physical examination quality is improved on the premise of reducing the stress and accidental injury risks of the Yangtze River cowfishes as much as possible.

A contoured therapeutic cushion assembly includes a wedge cushion; a base panel; and a head rest having a lower surface joined to the base panel. The wedge cushion has a top surface and a bottom surface. The top surface is disposed at an angle relative to the bottom surface so that the top surface and the bottom surface join at a first end. An elongated concave surface joins the top surface and the bottom surface opposite the first end. A base panel extends from a lower edge of the elongated concave surface. The head rest has an elongated surface within which a longitudinally extending recess is formed. The elongated concave surface, the base panel, and the longitudinally extending recess collectively define a channel to receive at least a portion of a user's arm.

A pillow assembly for supporting objects on a user's arm without impeding blood circulation through the arm includes a main body comprising a resiliently compressible material. Rigid blocks are coupled to a top side of the main body, and inserts are mounted atop the rigid blocks. The main body is bent to surround the arm with the inserts. Loads may be exerted on the pillow assembly through the main body, rigid blocks, and inserts while the pillow assembly is worn by the arm to support the loads on the arm without limiting blood flow.

A dual-function convertible cushion serves as a decorative pillow and a two-panel seat pad. The cushion includes first and second cushion panels connected by a flexible hinge. Each panel contains a resilient core, preferably a supportive foam, enclosed in a fabric cover. An integrated magnetic closure system, with magnetic elements embedded along the panels'edges, automatically and releasably secures the panels together when the cushion is folded into a pillow shape. The closure is concealed, allowing the cushion to appear as an ordinary pillow. The conversion is quick and seamless. The supportive core in each panel maintains the cushion's shape and ensures comfort in both configurations.

The utility model relates to the technical field of quilt covers and quilt cores, in particular to a quilt convenient to sleeve, which comprises a quilt cover main body, an opening is arranged on the upper end face of the quilt cover main body, covering cloth is movably connected to one side of the inner wall of the opening, a first zipper is arranged on the inner side of the opening, and an opening is arranged on the upper end face of the quilt cover main body. When the quilt cover is used, a quilt core can be conveniently sleeved with the quilt cover body, then the snap fastener male faces and the snap fastener female faces are buckled, the four corners of the quilt core and the quilt cover are fixed, the quilt core is prevented from shifting and wrinkling, and comfort is improved; then the protruding block is fixed to the opening through the first zipper and the second zipper, the connection firmness of the quilt core and the quilt cover is improved, after the first zipper and the second zipper are connected, the covering cloth covers the upper end of the protruding block, and then the covering cloth is fixed through mutual pasting of the hook-and-loop fastener hook face and the hook-and-loop fastener loop face.

The invention relates to a massage pillow. An existing massage pillow is poor in massage stimulation. The massage pillow comprises a pillow body, a massage assembly arranged at the top of the pillow body and a control box arranged outside the pillow body, the control box controls the air pressure in the massage assembly, the massage assembly comprises at least two annular bags, the annular bags have different diameters and are concentrically arranged in a sleeved mode, and the control box controls the air pressure in the massage assembly. The vertical projections of the annular bags are staggered, and independent massage stimulation is formed by independently adjusting air pressure. The massage assembly with the at least two annular bags is arranged, the annular bags can be attached to the periphery of the bottom face of the head of the user, vertical stretching and retracting are achieved through inflation and deflation, the massage stimulation intensity is improved by increasing the vertical stretching and retracting stroke of the massage assembly, the annular bags can be tightly attached to the head of the user, and the overall massage experience is improved.

The invention discloses a wool fiber quilt core material and a preparation method thereof.The preparation method comprises the steps that regenerated cellulose fibers and polylactic acid fibers are soaked in a cationic antibacterial agent solution containing titanium dioxide after being soaked in an alkali solution and subjected to ultrasonic treatment respectively, and wool fibers are soaked in a silicon dioxide dispersion solution; the treated wool fibers, regenerated cellulose fibers and polylactic acid fibers are carded and laid to be made into a wool fiber quilt core material, titanium dioxide can promote cohesion between fibers while generating an antibacterial effect through photocatalysis, electrostatic adsorption effects exist between silicon dioxide and silicon dioxide and between a cationic antibacterial agent and silicon dioxide, and therefore the wool fiber quilt core material is formed. According to the wool quilt core material, the compact structure of the quilt core material can be guaranteed through the electrostatic adsorption effect, the heat retention property is achieved, meanwhile, the synergistic antibacterial effect is achieved between silicon dioxide and silicon dioxide on the fibers, the cationic antibacterial agent and silicon dioxide, and the defects that in the prior art, the heat retention effect becomes poor and peculiar smell is generated after the wool quilt core material is used for a long time are overcome.

A bed system includes a mattress including a top surface, a plurality of side surfaces, and a plurality of first coupling devices with the plurality of first coupling devices are coupled to and spaced apart along the plurality of side surfaces and a sheet apparatus including a sheet and a plurality of second coupling devices coupled to the sheet. The sheet apparatus covers the top surface and the plurality of side surfaces and the second plurality of coupling devices are coupled to the first plurality of coupling devices to thereby secure the sheet apparatus to the mattress.