6858results about "Stools" patented technology

A recliner seating unit is provided that allows a gliding motion and that allows the angle of the seat to be independently adjustable through a powered glide and tilt assembly.

A powered chair comprises a chair framework, which includes a pair of oppositely disposed armrests, a chair seat frame which is fixedly connected to the pair of armrests, a footrest, a backrest, a first linear actuator mounted upon the pair of armrests and operatively connected to the footrest, and a second linear actuator mounted upon the armrests and operatively connected to the backrest. When the first and second linear actuators are actuated, they can respectfully actuate or move the footrest and backrest, however, in view of the fact that the first and second linear actuators are not operatively connected to the chair seat frame, and in view of the additional fact that the chair seat frame is fixedly mounted upon the pair of armrests, the chair seat frame will remain stationary despite movements of the footrest and backrest, to any one of their multiple positions, as a result of the actuation of the first and second linear actuators.

Disclosed is an assembly sofa. The assembly sofa includes a sofa seat frame; a plurality of backrest plates, transversely laid side by side and connected to a rear side of the sofa seat frame; a plurality of seat plates, transversely laid side by side and connected to a top of the sofa seat frame; a plurality of cushions, arranged on the backrest plates or / and the seat plates; and two armrest boxes, connected to two sides of the sofa seat frame respectively, wherein the armrest boxes are provided with cavities inside and openings in bottom ends, the cavity of one armrest box is used for storing the stacked backrest plates when the assembly sofa is packed, and the cavity of the other armrest box is used for storing the vacuum-compressed cushions when the assembly sofa is packed. The present disclosure has the beneficial effects of narrowing packing spaces.

A theater chair comprises a flip-up / flip-down seat, a reclining backrest, and a reclining seat. An actuator is operatively connected to the reclining backrest for moving the backrest and seat from a normal or default upright position to any one of a multitude of reclined positions. The flip-up / flip-down seat is provided with a spring for returning the seat to its upright position when the seat is unoccupied. A sensor is operatively associated with the seat so as to effectively monitor the orientation of the seat. When the seat is vacated, the sensor will detect movement of the seat and send an appropriate signal to a control circuit which is operatively connected to the actuator. After a predetermined period of time, the actuator will be actuated so as to return the backrest from the reclined position to the default upright position.

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

The present application provides an adjustable sofa which includes a U-shaped sofa bottom frame and a sofa armrest fixed at one side of the bottom frame. A rear upper of the U-shaped sofa bottom frame is fixed with a rear frame, an inner upper of the sofa armrest is provided with a seat cushion, a support pad is provided between an inner lower of the sofa armrest and an upper of the U-shape sofa bottom frame, an extension pad is provided between the seat cushion and the support pad for expanding a width of the sofa, a length adjustment component for extending and contracting the extension pad is fixed on an opposite surface of the extension pad and the U-shaped sofa bottom frame. The length adjustment component can extend the extension pad to extend a space area of the sofa seat cushion area.

The present disclosure relates to a movable seat with a mechanical stretching device. The movable seat includes a frame assembly connected to the mechanical stretching device and the frame assembly includes a seat frame configured to support a seating portion of the movable seat, an armrest frame fixedly connected to the seat frame, and a backrest frame configured to support a backrest of the movable seat, where the backrest frame includes a lower frame section and an upper frame section, the upper frame section transitions to the lower section via a stepped portion, and a rear part of the armrest frame includes a curved extending section, and a gap is formed between the armrest frame and the upper frame section.

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 multipurpose lounge chair device is provided. The device is comprised of a foldable and reclining frame that supports a seating body fabricated from cooling bungee weave. The device comprises a shade canopy made from UV-reflective fabric, which is pivotally mounted to the frame via adjustable hinges or articulated brackets to maximize solar exposure and shade coverage. At least one flexible monocrystalline solar panel is embedded in the canopy and configured to charge an onboard lithium-based battery. The battery powers at least one fan and at least one Bluetooth speaker, both of which may be controlled by a wired or wireless remote. A swing-out charging station table is attached to the frame by a pivot mechanism and includes multiple charging ports, such as USB or wireless charging pads, along with a non-slip surface for item placement.

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.

A seat bracket and a zero-wall-gap seat with the seat bracket are provided. The seat bracket includes: a base; a linkage assembly including a bracket side plate and a linkage assembly, wherein the linkage assembly is hinged with the base and the bracket side plate is hinged on the linkage assembly; and a backrest mechanism including a backrest mounting plate, a backrest pivoting assembly and a limiting plate, wherein the backrest pivoting assembly includes a first front backrest connecting rod, a second front backrest connecting rod and a rear backrest connecting rod; and the backrest mounting plate has a reclined position tilted backwards relative to the base and a reset position reset relative to the base.

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 application relates to an iron frame for a station-assisted reclining chair capable of realizing a head-low-foot-high function, which comprises an inclined support, a bottom frame, an extension support, a rotary rod, an upper frame assembly and a first electric push rod. The middle portions of the two sides of the inclined support are hingedly matched with the bottom frame, so that the tail end of the inclined support is overlapped with the tail end of the bottom frame, and the front end of the bottom frame is overlapped with the front end of the inclined support. The tail end of the upper frame assembly is hingedly matched with the tail end of the bottom frame, the rotary rod is arranged above the front portion of the upper frame, the two ends of the rotary rod are transmissionally matched with the extension support, the front end bottom of the upper frame assembly is provided with a station stop block, the lower side of the end portion of the rotary rod is provided with a station support matched with the station stop block, the tail portion of the upper frame assembly is further provided with a rotary rod limiting stop block, the front end of the first electric push rod is hingedly matched with the middle portion of the rotary rod, and the tail end of the first electric push rod is hingedly matched with the tail end of the inclined support, so that the first electric push rod is obliquely arranged between the rotary rod and the inclined support.

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.

A work environment adjustment system includes multiple instances of controllable office equipment located within an office space, each instance associated with a specific office location and including an activator for controlling states of the instance, at least one presence sensor for detecting user presence within each space associated with each instance, and a master controller linked to each office equipment activator to control activation of each activator to control a current state of each instance. The master controller is programmed to perform the steps of receiving sensor signals from the at least a first presence sensor, determining user presence at each space associated with each instance, controlling states at each of the instances independent of user input when the space associated with the instance is vacant, and enabling user control of the state of each instance associated with a space that is occupied by a user.

A linkage device for implementing no backrest clearance, a supporting frame, a seat unit, and a seat, including a bottom base, a linkage mechanism, a support side plate, and a backrest mechanism; the support side plate is provided with a side plate linkage point and a backrest point; the support side plate is rotatably connected to the linkage mechanism at the side plate linkage point; the support side plate is rotatably connected to the backrest mechanism at the backrest point; the backrest mechanism includes a backrest mounting member and a backrest linkage member; and when the backrest mechanism is retracted to an ultimate position, an included angle α between a connecting line between two ends of the backrest mounting member and a connecting line between the backrest point and the side plate linkage point is an acute angle.

An electrically operated multi-functional chair comprises a rotatable chair base, a seat, a backrest, and a leg rest. The rotatable chair base is connected to the underside of the seat; the rotatable chair base allows the seat to rotate. The seat has a drive device installed thereunder; the seat and the leg rest are connected through a linkage bar set, wherein the drive device can drive the linkage bar set to fold out the leg rest from below the seat. The backrest is disposed in one side of the seat; the backrest is pivoted to a sliding plate; the sliding plate is connected to the drive device. The drive device is controlled by a controller; the leg rest is pushed by the linkage bar set, which is driven by the drive device, and folded out from below the seat. At the same time, the drive device synchronously drives the sliding plate to move, making the backrest to recline synchronously and to create an effect of reclining / lying.

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 deck chair with a seat has two opposite sides and two handrails, each handrail being arranged on one of the two opposite sides of the seat; a back arranged behind the seat and located between the two handrails; a footrest arranged in front of the seat and lower than a height of the seat; wherein, the back is rotatable relative to the seat, and the footrest is movable and is capable of extending back and forth relative to the seat. Various sitting postures and lying postures can be realized by adjusting the footrest and the back, thereby satisfying various needs and greatly expanding applicability.

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 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 present disclosure relates to a massage apparatus including an arm massage part, the massage apparatus comprising: a frame connection part which connects a buttock frame provided in a main frame and a back frame provided in the main frame, and which rotates about a frame rotation axis on the basis of the movement of the back frame; a driving shaft which passes through the frame connection part and moves along an arc-shaped driving shaft slot on the basis of the movement of the back frame; and an arm massage frame holder which moves along a sliding rail on the basis of the movement of a plurality of links that transmit the movement of the driving shaft.

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 telescopic folding chair includes an upper mounting seat, a lower mounting seat and a cushion. The upper mounting seat is hinged with a plurality of support legs, and the lower mounting seat is hinged with a plurality of telescopic arm tube sets. The cushion is mounted on the telescopic arm tube sets. The lower mounting seat is provided with a plurality of inclined guide holes through which the support legs run. The upper mounting seat is rotatably provided with a rotary limiting mechanism, and the lower mounting seat is provided with an avoidance hole. A bottom of the rotary limiting mechanism is provided with a limiting head, and a bottom wall of the lower mounting seat is provided with a limiting portion corresponding to a periphery of the avoidance hole. The rotary limiting mechanism rotates to control the limiting head to be movably limited by the limiting portion.