389results about "Reclining chairs" patented technology

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 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.

A movable seat unit, including armrest side plates supported on the ground; a mechanical extension device including a seat frame configured to attach a seat portion and a backrest assembly disposed at a rear portion of the seat frame and configured to attach a backrest, where guide rails extending in a front-rear direction of the seat unit are provided on the armrest side plates, and the seat frame is slidably engaged with the guide rails; the backrest assembly includes a backrest mounting member and a guide chute member fixedly mounted relative to the armrest side plates, a lower end of the backrest mounting member is pivotally connected to a rear portion of the seat frame, and a middle portion of the backrest mounting member is provided with a guide pin configured to slidably engage with the guide chute.

An electric seat rack, including a driving assembly, a seat frame support assembly, a backrest assembly and two mechanical extension units symmetrically arranged on the left and right, the backrest assembly being hinged to the seat frame support assembly, each mechanical extension unit comprising a leg-foot assembly and a transmission rod. The two leg-foot assemblies are installed on two sides of the seat frame support assembly and are respectively hinged to one ends of the corresponding transmission rods, the other ends of the transmission rods are hinged to the backrest assembly by backrest transmission rod hinge shafts; two ends of a driving rod are respectively connected to the two leg-foot assemblies; the seat frame support assembly comprises two quadrilateral support frames symmetrically arranged on two sides and a connecting assembly for fixing the two quadrilateral support frames into one. The backrest assembly includes a backrest frame and backrest connecting components.

The present disclosure provides a seat bracket and a zero-wall-gap seat with the seat bracket. 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.

A furniture member may include a seat base, a seat assembly, a legrest platform, a drive rod, and a sequencing mechanism. The seat assembly is movable relative to the seat base. The legrest platform is coupled to the seat assembly. The drive rod is rotatable relative to the seat assembly, and rotation of the drive rod causes the seat assembly and the legrest platform to move. The sequencing mechanism includes a cam that is attached to the drive rod and a follower wheel that is attached to the seat assembly. The cam is configured to prevent the seat assembly from moving between a first recline position and a second recline position while the seat assembly moves between first and second tilt positions and while the legrest platform moves between first and second legrest positions.

A new and improved powered chair comprises a chair frame, a backrest assembly, a seat assembly, a footrest assembly, a linkage system, and a linear actuator operatively connected, by the linkage system, to the backrest assembly, the seat assembly, and the footrest assembly for actuating the backrest assembly, the seat assembly, and the footrest assembly between various positions. The seat assembly comprises a seat plate having a substantially V or L-shaped configuration wherein a rearward leg of the V or L-shaped seat plate has a distorted or elongated N or Z-shaped configuration which includes a central, substantially horizontally extending section that, along with the seat plate, can accommodate an enlarged chair seat for, in turn, accommodating large or tall chair users.

An extended leg mechanism includes a first leg connecting rod and a second leg connecting rod, where the first leg connecting rod, a third leg connecting rod, the second leg connecting rod and a fourth leg connecting rod are pivotally connected in sequence; the third and fourth leg connecting rods are pivotally connected to an identical first footrest assembly; the first footrest assembly includes a vertical plate pivotally connected to the third and fourth leg connecting rods, and a top portion of the vertical plate is provided with a mounting plate, where the vertical plate is pivotally connected to first and second footrest connecting rods, the other end of the first and second footrest connecting rods is pivotally connected to an identical second footrest assembly, and the second footrest assembly, a third footrest connecting rod and the fourth leg connecting rod are pivotally connected in sequence.

A new and improved powered chair, love seat, or sofa comprises back rest mounting brackets, seat plates, primary footrest mounting brackets, secondary footrest mounting brackets, link members pivotally interconnecting the pair of primary footrest mounting brackets to the pair of secondary footrest mounting brackets, linkage members operatively connected to the seat plates and the primary footrest mounting brackets, and an actuator operatively connected to the linkage members such that when the actuator is actuated, the linkage members will move the primary footrest mounting brackets which will, in turn, move the link members so as to move the secondary footrest mounting brackets.

The present application relates to a sofa unfolding device capable of avoiding forward overturning, including a seat, a backrest assembly, a linkage assembly, and a leg rest assembly, wherein the linkage assembly is rotatably connected on the seat, the backrest assembly is rotatably connected to a rear end of the seat via the linkage assembly, the leg rest assembly is rotatably connected to a front end of the seat via the linkage assembly, a support mechanism is connected on the front end of the seat and comprises an abutting member and a support member, the abutting member is rotatably connected with the linkage assembly via a first pivot, and the support member is rotatably connected with the abutting assembly via a second pivot and is rotatably connected with the seat via a third pivot.

A supporting apparatus that can support a user, such as a client receiving a tattoo or a tattoo artist applying a tattoo, is disclosed herein. The supporting apparatus can support the user in a variety of different configurations such that a tattoo artist can comfortably apply a tattoo on the skin of a client, and the client can comfortably receive the tattoo. In some embodiments, the supporting apparatus can be reconfigured between a chair configuration and a bed configuration. In some embodiments, a headrest of the supporting apparatus can be reconfigured between a head supporting configuration and a chin supporting configuration. In some embodiments, a footrest of the supporting apparatus can be reconfigured between a raised configuration and a lowered configuration.

A frame assembly for a chair assembly includes a base assembly, a joint assembly, and a seat assembly. The base assembly includes a first leg and a base mount. The base mount includes a mounting aperture and a first base coupler. The first base coupler is coupled to the first leg and facilitates rotation of the first leg. The joint assembly includes a joint mount, a mounting arm, and a first deflection plate. The joint mount includes a mounting post inserted within the mounting aperture. The mounting arm includes a support arm coupled to the joint mount and a suspension arm coupled to the support arm. The first deflection plate is coupled to the suspension arm and extends over the joint mount.

An electric seat mechanical extension device and an electric seat are provided. The electric seat mechanical extension device comprises two mechanical extending units which are bilaterally symmetrical with each other, each mechanical extending unit is composed of a seat frame support assembly, a leg assembly and a backrest bar, the two mechanical extending units are connected through a drive fixing assembly and a driving rod, a driving device is mounted on the drive fixing assembly, a head of the driving device is articulated with the driving rod, and the driving rod is connected with the leg assemblies; each seat frame support assembly is composed of a fixing rod and a transmission rod, the fixing rods are fixedly connected with the drive fixing assembly, front portions of the fixing rods are articulated with second leg links through second leg link and fixing rod articulation shafts.

An armrest structure (1) and a chair (100) are provided. The armrest structure (1) comprises a base assembly (10) and an arm pad assembly (20), which are operatively connected to each other. The base assembly (10) comprises an attachment part (11) which is attachable to a support structure (101) of the chair (100), a first part (12) which is displaceable relatively the attachment part (11) in a first direction (F1), and a second part (13) which is displaceable relatively the first part (12) in a second direction (F2). The arm pad assembly (20) comprises an arm pad support (21), at least partly enclosing the base assembly (10), and an arm pad frame (22), suspended onto the arm pad support (21) and arranged to be in a locked state (L) relatively the base assembly (10) when a predetermined force (F) is exerted onto the arm pad frame (22) and to be in an unlocked state (U) when not subjected to a predetermined force (F).

A multi-functional exercise device is disclosed for performing exercise programs using a single exercise device. The device can be easily reoriented to the desired direction for exercise via selectively extendable casters and wheels. The multi-functional exercise device may be equipped with storage locations to hold weights and other accessories together, providing the necessary weights and accessories for performing full-body exercise programs. An articulated frame assembly allows the padding assembly to be raised to either a partially tilted configuration or a fully tilted configuration. In the partially tilted configuration, a seated exercise device is provided. In the fully tilted configuration, the entire padding surface of the device can be tilted to the desired vertical orientation for performing other exercises using the device.

- Main claim 1. Rotatable and adjustable modular support and electrical module with attached lying surface, comprising - a column construction with a base-side anchor plate for mounting on a foundation, slab or concrete base, - a bearing arrangement rotatable about a vertical axis for absorbing radial and axial forces, - a braking device for adjusting the rotational resistance of the rotary movement, - an adjustment device for tilting a reclining module around a horizontal axis, - as well as a detachably attached lying module, characterized in that the system is modular in design and is designed to carry out a rotational and adjustment movement of the lying surface.

It is known to provide seats for physically disabled users requiring posture support that allow for adjustment of the seat inclination. A problem with such seats is that the inclination adjustment mechanism is not particularly smooth or difficult to use. A preferred embodiment of the present invention aims to address this. To this end, a seat is provided that includes a backrest, a base for receiving the buttocks of a human user, and an inclination adjustment device. The inclination adjustment device has a non-uniformly curved track 6 and at least one pair of spaced apart brackets 27, each supporting a roller 16. To adjust the inclination of the backrest and the base, the inclination adjustment device is adapted to be activated so that at least one of the brackets 27 can tilt relative to the other while the track 6 runs on the rollers 16 and the brackets are on different curved portions of the track.

The invention discloses a chair. The chair according to the present invention comprises: a chair body provided with a base frame; a first support part which is provided on the base frame so as to support the buttocks and back of the user, and which operates in accordance with the user's operation; and a second support part provided on the base frame to elastically support the first support part, the second support part acting in correspondence with the back support body of the first support part when the first support part acts, the posture of the second support part being changed over a wide range by mutual operation of the three support parts, and the center of gravity being moved in accordance with the posture of the user to control the overall balance.

In a mechanical extending device of a seat, a seat mounting plate limiting structure, a backrest hinge shaft, and a first connection rod hinge shaft are arranged on a seat mounting plate; a leg assembly is mounted to a front of the seat mounting plate; a rear upper end of the seat mounting plate is hingedly connected to the backrest mounting rod. The backrest mounting rod, the backrest support rod, the first connection rod, the seat mounting plate, the third connection rod, the second connection rod, the leg assembly are hingedly connected to each other. The second connection rod is arranged with a first support to support a load on the front of the seat mounting plate at a sitting position and a TV position. A second support is arranged on the third connection rod and is limited by a second support mounting groove of the fixing plate.

A seat including a frame and a cover and having a seat surface and a backrest. The frame includes two side profiles lying at a mutual distance and delimiting the seat surface, two side profiles lying at a mutual distance and delimiting the backrest, and an upper profile extending between the side profiles. The seat surface and the backrest are defined by a cloth tensioned between the profiles. This cloth has at an end a folded-back part enclosing the upper profile, and a strap folded round the side profiles for the seat surface. A method for forming such a seat, and a frame and a cloth which are both intended for application in such a seat.

The application discloses a linkage mechanism and a seat, which comprises a seat frame, a leg support and a back frame, and further comprises a sliding frame connected with the seat frame in a sliding mode; a back connecting rod assembly connected with the back frame, the seat frame and the sliding frame, and used for realizing linkage between the back frame and the sliding frame to move relative to the seat frame; a leg connecting rod mechanism connected with the sliding frame and the leg support, and used for realizing the leg support to move close to or away from the sliding frame; a linkage assembly rotatably connected with the sliding frame and hinged at two ends of the linkage assembly with the seat frame and the leg connecting rod mechanism respectively; and a driving assembly connected with the sliding frame and used for driving the leg support and the back frame to move relative to the seat frame; wherein when the driving assembly works, the sliding frame slides relative to the seat frame, and the leg support and the back frame move and rotate relative to the seat frame. The linkage mechanism and the seat can realize synchronous rotation of the leg support and the back frame through one driving source.

The utility model relates to a heatable portable deck chair based on solar energy. The heatable portable deck chair comprises three groups of outer frames, a polymer composite material inner plate, a solar panel, supporting legs, aluminum foil radiating fins and a storage battery, the three groups of outer frames are hinged in sequence; the polymer composite material inner plates are correspondingly arranged in the outer frames respectively and are rotationally connected with the outer frames; supporting legs are rotationally connected to the left and right sides of the outer ends of the outer frames at the two ends, and supporting legs are rotationally connected to the left and right sides of the front and rear ends of the outer frame in the middle; the aluminum foil cooling fin and the storage battery are arranged in the polymer composite material inner plate and are connected with each other; and the solar panel is arranged outside the back surface of the polymer composite material inner plate and is connected with the storage battery. According to the utility model, through a folding and overturning mode, multifunctional conversion is realized, and carrying is easy; and meanwhile, through the combination of the solar panel and the storage battery, current is provided for the aluminum foil cooling fins to enable the aluminum foil cooling fins to generate heat, so that heating is realized.

Embodiments relate to an apparatus comprising a seat, a base for supporting the seat, and a mounting bracket connecting the seat and the base wherein the mounting bracket comprises a first portion, a second portion, and a flexible joint connecting the first portion and the second portion; the first part is connected to the base through a first connecting member; the second portion is received by a seat comprising a receiving member, where the receiving member is connected to the seat using a second connecting member; wherein the second portion moves relative to the first portion between a collapsible position and a release position; wherein the mounting bracket is configured to be locked in a collapsible position securing the seat portion to the base; and wherein the mounting bracket is configured to be in a release position for assembly and disassembly of the seat part and the base.

A chair frame and a multifunctional chair are provided. The chair frame includes a frame body assembly, a hip assembly, a backrest assembly, a linkage assembly, a leg assembly, a retracting and extending assembly, a leg assisting assembly and a restoring elastic member. The frame body assembly includes a retracting and extending actuator; the backrest assembly is connected to the frame body assembly and the hip assembly; a first connecting rod mechanism includes the linkage assembly, the hip assembly and the backrest assembly, and a second connecting rod mechanism includes the linkage assembly, the frame body assembly and the backrest assembly; the leg assembly is disposed on the hip assembly and connected to the retracting and extending actuator; the retracting and extending assembly is disposed on the hip assembly, and the restoring elastic member includes an assembling end and a restoring end.

Embodiments of the present disclosure provide a detachable modular sofa. In at least one embodiment, the detachable modular sofa includes a recliner and a sofa detachably connected to the recliner. The recliner includes a recliner backrest, a recliner side, a recliner bottom and a recliner forepart; between the recliner bottom and the recliner side, a first bottom adjusting bracket is provided. The sofa includes a sofa base and a lift assembly. The lift assembly includes a lift base and a lift bottom, and between the lift base and the lift bottom, a second bottom adjusting bracket is mounted. By providing the first bottom adjusting bracket and the second bottom adjusting bracket, the disassembling and packaging the bottom, the body and the first bottom adjusting bracket of the recliner part can be realized, and the disassembling and packaging the sofa base, the lift base, the lift bottom and the second bottom adjusting bracket of the sofa part can be realized, such that the utilization rate of the packaging can be improved, and the space for storage and transportation can be reduced.

Disclosed herein is a furniture system comprising at least one lying assembly. The lying assembly is configured to be seamlessly integrated and coupled to a modular furniture assembly, the footprint of which substantially conforms to the geometry of the footprint of the modular furniture assembly. When the lying assembly is in the non-lying position, the overall appearance of the lying assembly is basically similar to that of the modular furniture assembly. The lying assembly comprises a lying mechanism, and the lying mechanism allows the lying assembly to be switched between a deep mode and a wide mode. The lying assembly comprises an adjustable frame and the lying mechanism, wherein the lying mechanism comprises a fixed lower bracket part and an upper bracket part. An actuator drives the upper bracket portion to move relative to the lower bracket portion.