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JP2024026561A |
[Problem] To provide a chair that has a simple structure but has an excellent rocking function. A chair has an upper support frame 8 disposed at a higher position than a seat 2. Up The support frame 8 is curved in plan view so as to surr...
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JP2024026560A |
[Problem] To provide a chair that has a simple structure but has an excellent rocking function. A chair has an upper support frame 8 disposed at a higher position than a seat 2. Up The support frame 8 is curved in plan view so as to surr...
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JP3245835U |
The present invention provides a seat adjustment module, a seat frame, and a seat that integrate multiple adjustment functions in the seat, optimize the adjustment structure of the seat, and improve user experience. A seat adjustment mod...
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JP7434364B2 |
A multi-gear adjustable support mechanism includes a base plate, a support plate, a support element, a gear forming element having gear grooves and a limiting part and a gear controller having an abutting part and a platform. The support...
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JP7426935B2 |
The present application relates to a chair which adapts to dynamic body postures of a user. The posture adaptive work chair includes a seat sub-assembly having a front edge and a seat base sub-assembly; a pair of spine members cantilever...
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JP7424613B2 |
To solve the problem of extremely inconvenient stacking work of conventional stackable armchairs in the case of a table or the like existing in front because stacking is limited to that from the front and lifting a chair to be stacked to...
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JP7421918B2 |
To provide a nestable chair in which a rotation regulation mechanism of a seat body is formed, by the constitution of a seat cover for supporting a seat body that is the basic constitution member of the nestable chair, and by the constit...
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JP3245286U |
An object of the present invention is to provide a chair having a swing function. A swing structure 20 of a chair 1 is installed on a base frame 10 and includes a swing base frame 21 and a swing arm 22. The bottom end of the swing arm is...
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JP2024001469A |
An object of the present invention is to provide a seat rotation device in which a guide rail and a support slider can be designed relatively easily while ensuring the rigidity of a base plate. A seat rotation device 10 includes a base p...
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JP2024001467A |
An object of the present invention is to provide a seat rotation device that can increase the degree of freedom in arrangement. A seat rotation device 10 includes a base plate 100, a rotation plate 200, a connection unit 300, and a lock ...
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JP2024001470A |
An object of the present invention is to provide a seat rotation device that can achieve both of suppressing lifting of a rotation plate from a seat slider and positioning the rotation plate in the front-rear direction at a seating posit...
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JP7408046B2 |
To eliminate such troublesomeness that it is necessary to exert force to different operation objects between a case where a direction of a seat is changed and a case where a direction of a seat support body is changed.A stool A, which is...
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JP7405830B2 |
A seat assembly having a seat structure supported on a base structure and having a swivel mechanism for permitting pivoting of the seat structure, includes a seat swivel limiter that limits the swivel angle of the seat depending on the f...
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JP3244977U |
An object of the present invention is to provide an inflatable cushion designed based on ergonomics and capable of shaping a user's buttocks in all directions. [Solution] The inflatable cushion includes a left side slimming airbag config...
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JP2023176226A |
To provide a seat device which can reliably regulate a reclining operation when a seat back face is in a long state along a wall.A seat device comprises: a power transmission system 100 which transmits a control force inputted to a recli...
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JP2023176227A |
To provide a seat device capable of reliably regulating rotation operation of a seat in a long state where a seat rear surface is along a wall.A seat device includes: a power transmission system 100 that transmits an operation force inpu...
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JP7390261B2 |
To provide a legless chair which can be changed to a form suited to housing with a simple structure.A legless chair 1 is composed of a seat part 2, a back part 3, and a bent part 4 rotatably connecting the seat part 2 and the back part 3...
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JP7390096B2 |
To provide a back rest locking range adjustment mechanism for a chair in which a mechanical part under a seat can be miniaturized.There is provided a back rest locking range adjustment mechanism comprising: a back rest reaction force mec...
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JP7390095B2 |
To provide a backrest lock device of a chair capable of downsizing a mechanical part below a seat.A lock mechanism fixing back rocking of a backrest of a chair provided with the backrest and a seat includes: a backrest reaction force mec...
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JP7389942B2 |
To solve a problem in which design flexibility is spoiled if a stool body is made into the one having the ceiling.A stool A is provided by placing a seat 2 on a seat support plate 51 arranged so as to horizontally pivot on a stool body 1...
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JP3244795U |
[Summary] A rocking structure for a massage chair, which includes a base frame (10) and a rocking mechanism (20) that is swingably provided on the base frame (10). , a swinging bottom stand (21), swinging drive arms (22) symmetrically pr...
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JP7386534B2 |
To provide a stacking chair that can be smoothly stacked in a vertical direction, and can prevent displacement in a stacked state of the stacking chairs.An overhang part 17 is provided on the side on a rear leg side of a seat part of a c...
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JP2023168607A |
To avoid increase in a position of a seat cushion even by arrangement of an ECU in a vehicular seat device including: a rotation mechanism which has a rotation member for supporting a seat cushion frame and a base member for rotatably su...
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JP2023167141A |
To provide a rocking chair, while maintaining compactness, capable of self-standing without using legs thereof and easily and safely taking a reclining attitude.A rocking chair includes left/right locking base legs 122, a center frame 12...
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JP7385407B2 |
To provide a chair which is excellent in design and in which a lift operation member and the like of a seat are easily assembled.A chair is provided with a seat 2 supported by a pole composed of a gas cylinder and a side support body 9 a...
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JP7385405B2 |
To provide a chair which has a simple appearance and is excellent in strength and rocking function.A chair has an upper support frame 8 arranged above a seat 2. The upper support frame 8 is a shape bent in a planar view so that it encirc...
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JP7382187B2 |
To provide a chair capable of suppressing cost in arrangement of a rotary chair and a non-rotary chair while standardizing a seat part and a backrest.A chair has a base 6 for supporting a seat 2. The base 6 comprises a tapered fitting ho...
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JP7382180B2 |
To provide a structure which does not cause false operation even when touched unintentionally and is excellent in durability and smooth movement in an operation member to unlock a gas cylinder for a seat.A knob 12 is a rotary type, and i...
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JP7378283B2 |
To provide a seat height adjustment device for a vehicle, that is capable of shortening the time required for stopping a seat at its target height.A controller executes a first processing and a second processing. In the first processing,...
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JP2023164086A |
To realize a rocking device capable of fully relaxing shock of a change in acceleration when rocking a seating sheet or the like.A rocking device (1) includes: a seating sheet (3) for supporting a user's body; a motor (5) for supplying p...
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JP7377549B2 |
The invention relates to a seating assembly (100) comprising a basic frame (101), a seat unit (102), and a back-support unit (103) wherein the seat unit and the back-support unit have a common pivoting axis (P) with respect to the frame ...
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JP2023161943A |
To provide a chair system for upright posture promotion which is capable of promoting an upright position or a half-sitting posture of a user and of assisting continuation of the same posture.A chair system 1 for upright posture promotio...
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JP3244406U |
An object of the present invention is to provide a drive-by-wire tray and chair that have a simple structure, significantly reduce manufacturing costs, and are easy to operate and greatly improve customer satisfaction. [Solution] A backr...
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JP7370788B2 |
To provide a seat device capable of securing sufficient strength, even when a rotation center of a seat or a site receiving a downward load is separated from a mounting site on a floor surface.A seat device 10 for supporting a seat 11 in...
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JP7369578B2 |
To provide a chair in which an operation lever is arranged in a suitable position which is relatively close to a seating face so that a user can easily operates.A chair includes a seat having a seat frame S. The seat frame S includes a s...
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JP7367598B2 |
To provide a sheet lifter device that is able to appropriately absorb excessive load input from an output side.A seat lifter device with an output shaft 22 for raising and lowering a seat has: a support portion rotatably supporting the o...
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JP2023155526A |
To provide a sitting position holding chair that allows a sitting position to be held easily according to a degree of handicap, a state of development, and the size of the body of a sitting person, can be adjusted more finely, allows the...
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JP2023544366A |
The repulsion device includes a front member, a back member, and a spring mechanism including a first biasing element and a force adjustment assembly. The force adjustment assembly includes a spring element that includes a front plane an...
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JP7365797B2 |
To provide a stool-type chair excellent in designability and carrying easiness.A chair comprises a base body 3, a leg 4 and a seat 2. The seat 2 is attached to an upper support part 5 that is formed in an upward wider shape and provided ...
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JP7365550B2 |
To avoid increase in a position of a seat cushion even by arrangement of an ECU in a vehicular seat device including: a rotation mechanism which has a rotation member for supporting a seat cushion frame and a base member for rotatably su...
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JP7362201B2 |
To provide a seat support device which can make sure that rotation and slide of a seat are linked with simple configuration.A seat support device comprises: a rotating mechanism 40 which rotates a seat 1 around a rotary shaft 41; a slide...
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JP2023152425A |
To provide a deformable cushion with a massage function, allowing a user to receive massage not in a form of being seated on a chair but in an easy posture and a posture of leaning to a body pillow.A deformable cushion 1 with a massage f...
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JP7361676B2 |
A seat device (10) that can reliably and easily regulate a reclining operation with a simple and compact configuration, only in a specific state where the reclining operation of a seat (1) is problematic. It includes a reclining operatio...
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JP7360837B2 |
To provide a chair type exercise instrument that is effective for waist exercise and also for feet muscle training, and allows the waist exercise and the feet muscle training to be performed at home and in an office easily.A chair type e...
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JP2023144529A |
To prevent a piece of seat upholstery from being damaged by legs in stacking, in a stackable chair with a cushioning material provided for the seat.A seat 2 is provided with a seat board 4, a cushioning material 5 and a piece of upholste...
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JP7357172B1 |
[Problem] To provide a chair that increases stability when sitting in a normal posture and whose seat surface rotates only when sitting in a bad posture. [Solution] In a chair that is difficult to sleep in and has a seat 1 and a frame 2,...
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JP7356779B2 |
To provide a backrest structure of a chair capable of being attached firmly to a backrest support part, while having flexibility following a seating posture of a seated person with a simple and neat appearance.A chair has a backrest, and...
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JP7355795B2 |
To provide an armrest having excellent aesthetic appearance and produced at a low cost.An armrest 10 to be provided on a chair 1 includes: an armrest body 101 that includes a flat upper face 101A and a flat lower face 101B, a lightening ...
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JP7355136B2 |
To provide a chair which can demonstrate a buffer function in stacking and which can suitably hold the stacking posture of other chairs, in a chair that can be stacked in front and in the rear.A chair A includes: a seat that is structure...
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JP7355135B2 |
To provide a chair which can demonstrate a buffer function in stacking and which can suitably hold the stacking posture of other chairs, in a chair that can be stacked in front and in the rear.A chair A includes: a seat that is structure...
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