5263results about "Chairs" patented technology

To provide a seat pad capable of appropriately integrally molding a flow path lid and a duct with a pad body while suppressing leakage of a foaming raw material and to provide a mold for the seat pad.SOLUTION: The seat pad includes a pad body having a recessed ventilation passage 14, a planar duct 30 forming an inner peripheral wall of the ventilation passage 14, and a planar flow passage lid 20 covering the ventilation passage 14. The duct 30 and the flow passage lid 20 are molded in a predetermined shape in advance, and are foam-molded integrally with the pad main body. The flow passage lid 20 is set on a back surface side forming surface 5a in an overlapped state, and has a lid bending part 24 bent to the sheet surface side so as to form a recess capable of receiving a bank part 5b projecting from the back surface side forming surface 5a in its peripheral edge part 23. The duct 30 has a seat surface part 34 extending along a region deviated from the ventilation passage 14. The seat surface part 34 is applied to the projecting tip of the lid bent part 24 so as to form a first gap S1 into which the foaming material flows to the flow passage lid 20.SELECTED DRAWING: Figure 12

To obtain a vehicle seat which can heat a portion, which is spaced away from the vehicle seat, of a body of an occupant while inhibiting increase in power consumption.SOLUTION: A vehicle seat 10 includes: an occupant support part (a seat back 12) for supporting a body of a seated occupant; and a heater part 16 detachably attached to the occupant support part. The heater part 16 heats at least one of a shoulder and a neck of the seated occupant in a state that the heater part 16 is removed from the occupant support part and is hung on at least one of the shoulder and the neck of the seated occupant.SELECTED DRAWING: Figure 1

There is provided a conveyance assembly that can be easily provided in a conveyance cabin, and that can perform efficient air conditioning for an occupant. A conveyance assembly is a conveyance assembly including an interior member provided in a conveyance. The interior member is composed of at least a conveyance seat, the interior member includes an air conditioning device, and the air conditioning device includes a housing, a blowing device accommodated in the housing, and a heating device accommodated in the housing and disposed in a blowing direction of air blown by the blowing device. Since the air conditioning device is unitized, the air conditioning device can be easily provided in the interior member, and can perform efficient air conditioning for an occupant.

A travel pillow with a zippered blanket including a pillow assembly and a blanket assembly. The pillow assembly includes a pillow. The blanket assembly includes a blanket having zipper portions on lateral sides thereof. The pillow has a major arc shape. The pillow has a curved top surface. The pillow is made of a memory foam fabric covered by velour fabric. The pillow is a travel pillow. The zipper is operated to close the blanket in a closed loop. The blanket can enclose a use. The blanket is attached to the pillow.

A cushion includes interconnected walls that define an array of buckling columns. Each buckling column of the array of buckling columns includes a plurality of buckling points at different elevations along a height of the buckling column. The buckling points buckle under different loads. Methods of designing cushions with a plurality of buckling points are also disclosed.

The invention discloses a seat frame and a seat, the seat frame comprises a base assembly, a leg supporting assembly and an adjusting assembly, and the base assembly comprises a fixed base and a movable base; the leg supporting assembly comprises a linkage part and a leg telescopic mechanism; the adjusting assembly comprises an adjusting part rotationally connected to the linkage part, and the adjusting part is provided with a sliding structure and a locking structure. When the sitting frame is switched between a sitting posture and a TV posture, the adjusting part and the movable base are in sliding connection through the sliding structure, the leg telescopic mechanism and the linkage part can synchronously rotate, and on the premise that the position of the movable base is not changed, the leg telescopic mechanism can independently conduct telescopic movement conveniently; when the sitting frame is switched between the lying posture and the TV posture, the locking structure limits rotation of the linkage component, so that rotation of the leg telescopic mechanism is limited, and on the premise that the leg telescopic mechanism keeps stretching, the angle of the movable base is conveniently and independently adjusted.

An office chair armrest comprises an armrest frame, a sleeve, a lifting mechanism, an armrest position supporting plate, a supporting plate rotating structure, an armrest position and an armrest position sliding and rotating integrated structure. Due to the fact that the tail portion of the handrail position supporting plate is connected with the sleeve, 360-degree rotation of the supporting plate is achieved through the supporting plate rotating structure, the front portion of the handrail position supporting plate is connected with the handrail position, and linear sliding and 360-degree horizontal rotation of the handrail position are controlled through the handrail position sliding and rotating integrated structure, the handrail position sliding and rotating integrated structure has the current common functions of lifting, transverse sliding and 360-degree rotation. The rotating structure of the supporting plate rotating structure and the rotating structure of the armrest position sliding and rotating integrated structure can be rotated at the same time to adjust the armrest position backwards as much as possible, so that a person lying on the backrest to have a rest puts the hands on the armrest position closer to the body, and the hands are supported by the armrest position more comfortably; therefore, the armrest can be better applied to the office chair of which the backrest can be unfolded to be in a semi-lying state, so that the armrest is more reasonable in structure and can be applied to the office chair in a wider range.

The invention discloses an office chair cushion temperature and humidity multi-stage regulation and control method and system. The method comprises the steps that the contact state of a cushion and a human body contact interface, the local environment, human body physiological response and external environment multi-dimensional parameters are collected in real time; the parameters are matched with a dynamic reference model constructed by multi-user historical comfort data, the matching degree is calculated, and multi-level discomfort levels of all contact areas of the cushion are divided; in combination with the discomfort level and the environmental condition, generating a personalized strategy corresponding to the multi-level regulation intensity through a multi-objective optimization algorithm; and the temperature and humidity adjusting device is driven to execute multi-stage cooperative regulation according to a strategy, and feedback data is collected to update the model. The system integrates a multi-parameter acquisition module, a data processing module, an execution regulation module and the like, and can realize automatic damp-proof management of the seat cushion after the seat is separated from the seat. The problems that existing regulation and control are single, the dynamic comfort requirement cannot be met, and the hidden danger of moisture after the cushion is separated from the seat is solved, and the comfort, sanitation and durability of the cushion are remarkably improved through full-period and multi-stage precise regulation and control.

A tray system for use by hunters includes a tray and a clamp. The clamp defines a channel into which a frame member on a hunting stand is insertable to attach the clamp to the hunting stand. The clamp also defines a groove and a tray support portion. A flange on the tray is insertable into the groove, and the tray support portion is positioned to support the tray when the flange is in the groove. The tray system enables a hunter to quickly install a tray to support hunting accessories in close proximity to an occupant of the stand. The tray system may also include a mobile telephone holder attachable to the tray to support a mobile telephone in a generally vertical position so that the screen of the telephone is readily viewable by the hunter.

The sunshade / shield structure invention is practical, portable, and effective in skin care protection and prevention of skin cancer. It can be made as a commercial use product with less portability features or a residential / consumer model which is portable and can be disassembled and reassembled quickly via pins and or shock cords like camping hike tents. Its aerodynamic design is wind resistant and porous so water during a storm won't pool and stress the frame. It can be made of metal materials that are powder coated or high-impact absorbing, UV-protected plastics. The ground frame / base can be extended in length or width for custom chair fitting and stability because the frame sleeves in and out. A sand or ground anchor can be used in the yard or on the beach instead of the ground stand. The leg post interfaces with both ground and sand anchor bases. The ground frame will have two roller wheels so moving will be easy. Tip the shade back and touch the wheels to the hard surface for easy relocating.

The utility model discloses an office chair with a self-loading function, which comprises a chair seat comprising a base, a seat shell and a middle seat support, the seat shell is positioned above the base, and the middle seat support is positioned between the base and the seat shell; the back tipping elastic mechanism is axially arranged on the rear side part of the base and is used for providing restoring force for the chair backrest; the back leaning and pitching support is installed on the back leaning and pitching elastic mechanism and can synchronously rotate along with the back leaning and pitching elastic mechanism, the left rear side portion and the right rear side portion of the seat shell are rotationally connected with the left side portion and the right side portion of the back leaning and pitching support through a left seat shell rotating shaft and a right seat shell rotating shaft, and the left rear side portion and the right rear side portion of the middle seat support are connected with the left seat shell rotating shaft and the right seat shell rotating shaft. And the bottom of the chair backrest is fixed on the back tipping bracket through a back tipping support and synchronously rotates along with the back tipping bracket. The seat has a self-loading function, and the tipping strength of the seat can be adjusted in a self-adaptive manner according to the weight of a human body, so that people with different weights can obtain proper supporting force.

A chair includes a frame assembly having a first side and a second side opposite each other. The frame assembly includes a first frame, a second frame, a sheet, and a covering member. The first frame has a first opening facing the first side. The second frame includes two opposite fixing portions and a second opening. The second opening faces the second side and overlaps the first opening in position. The sheet includes two opposite first regions, two opposite second regions, and a third region located between the second regions, the second regions are bent under combined pressure of the first frame and the second frame, and the third region is exposed between the first opening and the second opening. The covering member covers the first frame and the second frame and exposes the first opening, the second opening, and the third region.

The invention provides a curved surface detection method and device for an ergonomic chair back and a storage medium, and relates to the technical field of irregular surface detection. Comprising the following steps that S1, a plurality of detection units abutting against the curved surface of the chair back are provided, and each detection unit outputs pressure according to the height of the curved surface; s2, the multiple detection units are adjusted to be in a standard state, and in the standard state, each detection unit abuts against the curved surface of the standard chair back; s3, enabling the plurality of detection units to abut against the curved surface of the chair back to be detected so as to output and upload pressure; and S4, processing the uploaded pressure, and judging whether the curved surface of the to-be-detected chair back is qualified or not. According to the application, the plurality of local pressures of the curved surface of the chair back are detected in combination with the plurality of detection units, the curved surface bending shape of the chair back can be accurately detected and whether the curved surface of the chair back is qualified or not can be judged by analyzing and processing the plurality of local pressures, and the technical deficiency in the aspect at present is made up.

A method of making a string of springs (26, 26a) for use in a pocketed spring assembly (12, 12a, 12c, 12d) comprises folding one piece of fabric into first and second opposed plies (47, 49) of fabric. An oversized pocket (34) is formed along each string by transverse seams (52) joining the first and second plies (47, 49). The oversized pocket (34) is separated into a spring pocket (46) and a mini-pocket (48) by a separating seam (44). A coil spring (36) is positioned in each spring pocket (46). Foam chemicals are injected into the mini-pocket (48). The foam chemicals react in the mini-pocket (48) to create a foam pad (54).

A chair base with a platform, at least one support, at least one void, and at least one bowl. The platform has a flat top surface, a bottom surface opposite the top surface, and a plurality of sides bordering the top surface. Each side may extend downward past the bottom surface and inward toward a center of the platform. The support extends up from the top surface of the platform and is configured to support a seat of the chair above the platform. The void extends through the platform and the bowl is sized and shaped to sit within the void. The bowl has a lip configured to engage with a rim of the void and restrict the bowl from entirely passing through the platform. The bowl may be removable from the void. The platform may be mounted on at least three wheels to mobilize the chair base.

A composite seat shell may include a seat pan section and seatback section. In some instances, the composite seat shell may further include a leg panel section. The seat pan section and the seatback section may be integrated to form a seat bench. The seat bench may include a single composite member formed of one or more composite materials. A passenger load applied to the seat bench may be transferred from a seat belt shackle of the seat to a seat track on a floor via the seat bench of the composite seat shell.

The invention provides a sitting posture detection method and equipment for a segmented seat and a storage medium, and relates to the technical field of sitting posture detection. Comprising the following steps that S1, a seat is provided, and the seat comprises a seat face and a seat back; s2, dividing the chair surface into a plurality of subareas; s3, detecting the pressure of the chair back and the pressure of the chair surface in each subarea; s4, whether the user is in an upright sitting posture or a backrest sitting posture is distinguished according to the chair back pressure; s5, in the upright sitting posture, analyzing whether the sitting posture of the user inclines left and right or forwards or not according to the chair surface pressure by adopting a first strategy; under the backrest sitting posture, a second strategy is adopted to jointly analyze whether the sitting posture of the user is inclined leftwards and rightwards or not according to the chair surface pressure and the chair back pressure; and S6, when the sitting posture is judged to incline leftwards and rightwards and / or forwards, giving an alarm. According to the application, the seat pressure in different subareas is analyzed, and whether a user on the seat tilts left and right or forwards can be judged.

A seat cushion includes a mesh member embedded into a foam member. The mesh member comprises a set of filaments of polymeric material which are looped and bonded to each other. The mesh increases rigidity, cut resistance, tear resistance, and abrasion resistance of the foam member, eliminating the need for scrim and border wire in some applications.

A method of coupling a pressure pad system to an article that includes disposing a pad body of the pressure pad system on the article, the pressure pad system including first and second ends and first and second peripheral sides, the pressure pad system comprising: a plurality of end coupling tabs extending from one or both of the first and second ends, a plurality of peripheral coupling tabs coupled to the first and second peripheral sides, and a plurality of coupling straps. The method further includes coupling the pressure pad system to the article including wrapping at least two of the plurality of coupling straps around a portion of the article.

A seat assembly and method of assembly. The seat assembly comprises a frame, a cushion, and a fastening arrangement. The cushion is disposed on the frame and comprises a mesh member comprising a set of filaments of polymeric material. The fastening arrangement extends through the aperture in the frame and secures the cushion to the frame.

A convertible seat for a marine vessel includes a seat base having a seat bottom and a seat back which extends transversely upwardly relative to the seat bottom, a back supporting cushion for an occupant seated on the seat bottom, a table coupled to the back supporting cushion, and a pivot mechanism which couples the table to the seat back, the pivot mechanism being configured such that the back supporting cushion and the table are movable into a storage position in which the table is sandwiched between the seat back and the back supporting cushion and a deployed position in which the table provides a supporting surface over the seat bottom.

An armrest installation structure, includes a back frame, a pre-embedded sleeve, and an armrest body. The pre-embedded sleeve is fixedly installed in an inner cavity of the back frame; a side wall of the pre-embedded sleeve is provided with several deadbolt grooves provided along a length direction of the pre-embedded sleeve; the armrest body is internally provided with a deadbolt switchable between an unlocked state and a locked state, and a transmission assembly driving the deadbolt to switch between the two states; in the unlocked state, the deadbolt is stored into the armrest body and comes out of the deadbolt groove, and in the locked state, the deadbolt at least partially extends out of the armrest body and is plugged into any of the deadbolt grooves; and when the deadbolt is inserted into the deadbolt groove, the armrest body and the back frame keep relatively fixed.

The present invention relates to a cushioning material. An object of the present invention is to provide a cushioning material that is difficult to deform and has high durability. The cushioning material (1) is characterized by including a first cushioning body (2) and a second cushioning body (3) disposed above the first cushioning body (2) and covering at least the upper surface of the first cushioning body (2). The first cushioning body (2) includes a three-dimensional network structure obtained by irregularly locally fusing continuous lines of a thermoplastic resin to form loops, and the second cushioning body (3) is composed of a longitudinal non-woven fabric in which fibers are oriented in the thickness direction.

Disclosed are a seat bracket and a seat unit. The seat bracket includes an intermediate transmission assembly and an extension assembly mounted on the intermediate transmission assembly, in which the extension assembly includes: an extension structure, hinged to the intermediate transmission assembly; a first transition link, hinged to the extension structure; a limit member, where a relative position between the limit member and the first transition link remains unchanged during the adjustment of a position of the extension assembly; a first footrest member, mounted to the first transition link; and an elastic member, acting on the first footrest member so that the first footrest member consistently has a movement tendency to be abutted against the limit member.

A chair can be configured for synchronized movement with visual content, such as a video game or movie, presented on a display. The chair can include a seat portion. A plurality of actuators can be operatively positioned to cause a movement of the seat portion. The actuators can include one or more shape memory material members. Each of the actuators being configured such that, when an activation input is provided to the one or more shape memory material members, the one or more shape memory material members change from a first configuration to a second configuration and cause the actuator to morph into an activated configuration. One or more processors operatively connected to selectively activate one or more of the actuators by causing the activation input to be provided to the one or more shape memory material members of at least one of the actuators.

A fixing structure for a cushion layer of a sofa bed is provided. The sofa bed includes a left armrest, a right armrest, and a bed frame. A position of the bed frame is fixedly located between the left armrest and the right armrest, and the bed frame is disposed with an elastic layer and a cushion layer in sequence. The elastic layer includes a plurality of first connecting members spaced apart from each other in a circumferential direction of the elastic layer. A lower surface of the cushion layer includes a plurality of second connecting members spaced apart from each other in a circumferential direction of the cushion layer, and the plurality of first connecting members are connected to the plurality of second connecting members through one or more intermediate connecting members.

Provided is vehicle seat with a seat cushion and a seat back, the vehicle seat comprising: a pair of cushion side frames; a duct extending from the seat cushion along a rear side of a cushion frame toward the seat back and connecting an air passage and a blower, the air passage being formed in at least one of the seat cushion and the seat back; and a side frame cover configured to cover at least part of the cushion side frame. The side frame cover includes a duct cover portion configured to cover part of the duct at the rear side of the cushion frame.

The present disclosure provides an armrest device (2) for an operator chair (1), comprising an armrest plate (2a), an upper arm (6a, 6b), a lower arm (5a, 5b), and a clamp (12) for attachment to a support structure. The device includes multiple joints (3, 3a, 4, 13, 14, 15, 16) connecting components, at least one gas cylinder (7, 8) for enabling or disabling movements, and a lock / release system (21) to control the gas cylinder's mode. A first control mechanism (9) on the armrest plate (2a) allows user operation without hand removal, controlling the lock / release system (21) to set the gas cylinders (7, 8) in released or locked mode.

The disclosure relates to the technical field of chair bases and particularly relates to a detachable chair base. The detachable chair base includes a chair underframe. A first supporting mechanism and a second supporting mechanism are connected to a surface of the chair underframe and a connecting mechanism is mounted above the first supporting mechanism and the second supporting mechanism through a mounting seat. The mounting seat includes a lower connecting plate. According to the disclosure, a first support leg and a second support leg are clamped with each other, so that the first support leg and the second support leg are connected and fixed to the chair underframe through a first screw and a second screw. The chair underframe is fixed and mounted through a plurality of groups of screws, so that the transportation of the chair underframe in parts is facilitated, and the transportation cost is lowered.