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JP2023136640A |
To provide a chair which, while having a function of weight sensing type, possesses design flexibility and which can maintain a proper state as far as possible for the seating posture of a sitting person when the backrest is leaned backw...
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JP2023132862A |
To provide a chair with enhanced workability for which a spring member to be used for return of a backrest can be easily compressed and assembled due to a simple constitution.A compression coil spring 60 is arranged with its energization...
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JP2023132860A |
To provide a chair with enhanced workability for which a spring member to be used for return of a backrest can be easily compressed and assembled due to a simple constitution.A backrest is rotatably engaged around a third shaft center C3...
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JP2023132642A |
To provide a chair capable of shortening a distance between an engaging member and an operation member and operating the operation member at a position near a backrest.A chair has: a support structure (support base 40); a backrest rotata...
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JP2023132874A |
To provide a chair which is robust against a reaction force caused by a spring member when a backrest is leaned, and can prevent positional deviation from a part in contact with the backrest.A compression coil spring 60 is arranged with ...
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JP2023132854A |
To provide a chair good in operability and workability when assembled.A chair has: a support structure (support base 40); a backrest rotatably supported around a shaft line 42a (first shaft line) of a rotary main shaft 42 extending in a ...
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JP2023132877A |
To provide a chair capable of expanding the adjustable range of energization of a spring member by expanding the adjustable range of a vertical position of a contact point between the spring member and a backrest.A compression coil sprin...
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JP2023132646A |
To provide a lock mechanism capable of simplifying a structure and undamaging freedom of design, and a chair.A lock mechanism includes: a first member; a second member movable relative to the first member; an energizing member energizing...
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JP7347727B2 |
To provide a slide stacking chair configured to shorten a stacking pitch by improving support strength of a seat in the slide stacking chair.A rotating shaft stay 9 for rotatably holding a seat, and a seat receiving stay 10 are fixed bet...
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JP7347249B2 |
A control unit is provided that executes: acquiring a first direction that is a direction of the sun as seen from a vehicle that is traveling; acquiring preference data indicating a preference of a user regarding sunlight, the user being...
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JP7345186B2 |
To provide a chair which enables a sitter to safely approximate a table automatically when sitting down and to safely leave the table automatically when leaving the seat without the sitter's moving the whole chair.A chair includes: a rot...
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JP7345189B2 |
To provide a chair that enables a sitting person to automatically and safely access a table only by rotating a seat part without moving a whole chair in sitting down on the chair and enables the sitting person to automatically and safely...
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JP7343292B2 |
To provide a store fixture system and a store fixture with a top plate, capable of achieving the same height of a sight of a user at a standing posture, and a user in a seated posture, and improving appearance of a whole store fixture at...
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JP7341615B2 |
To provide a vehicle seat in which a seat automatically rotates according to the situation.A vehicle seat includes: a rotary board which can rotate around a rotary shaft; a cushion frame placed on the rotary board; a seat cushion attache...
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JP7340947B2 |
To prevent damage to legs and a seat in stacking storage and damage to legs and a top plate in hanging, without increasing the number of components, in a chair capable of stacking and hanging for storage.A chair 1 includes a seat 2 and l...
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JP2023125218A |
To allow an attachment structure for attaching a lumbar support to be inconspicuous in a backrest support body.A backrest support body includes a supporter part 43 and a backrest body is supported by the supporter part 43. A lumbar suppo...
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JP2023538235A |
The chair 100 includes a transom 1, a seat support 3, a backrest portion 5, and a combined rocking and reclining mechanism 200. The combination rocking and reclining mechanism 200 includes forward and backward rocking mechanisms 400a and...
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JP7338373B2 |
To provide a chair excellent in a degree-of-freedom of a layout enabling forming of a space under a seat.A chair comprises: a leg; a support base part B mounted on an upper end part of the leg; a support body C rotatably supported to the...
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JP7335689B2 |
To simplify a structure of a device which unlocks a gas cylinder for seating.A push valve 25 of a gas cylinder (leg support) 4 is pressed down by a pushing and moving component 9 forward tilting and rotating. To a seat outer shell 8, a r...
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JP7334098B2 |
To provide a fixture unit and a fixture system, capable of being arranged in various forms according to a user's desire in an office space of an office, a public facility, a school, or the like.A fixture unit 10 in one embodiment compris...
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JP7330844B2 |
To downsize a space below a seat while being provided with two mechanisms for reaction force adjustment of a back rocking and lock.In a chair which is provided with a backrest and a seat and in which the backrest is locked with respect t...
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JP7328819B2 |
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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JP2023112111A |
To provide a chair with an excellent rocking function while having a simple structure.A chair has an upper support frame 8 located to be higher than a seat 2. The upper support frame 8 has a bending shape in a plane view so as to surroun...
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JP2023110265A |
To provide a coated structure of a vehicle seat device which covers a right place of a pedestal part with a covering cover arranged in a seat body while suppressing increase number of components as much as possible.A covering cover 40 is...
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JP2023105234A |
To provide easily portable chairs that can be used by a user in a variety of situations.A chair 1 that can be easily carried to various places includes: a main body 10 having a seat surface 16 and capable of being installed on an install...
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JP7313784B2 |
To provide a vehicular seat which enables rotation around a vertical axis even if a space is limited in a width direction.A vehicular seat includes: a pair of left and right lower rails extending in an anteroposterior direction; a pair o...
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JP3242829U |
A student chair with an adjustable backrest. The chair includes a backrest (1), a seat plate (2) and a chair frame (3) composed of a fixed backrest (110) and a movable backrest (120). At least one limit groove 111 is opened in the fixed ...
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JP2023096655A |
To provide a foldable chair which shows high flexibility in designing a seat and a leg device.A seat 1 is connected to right and left long beam materials 8 which constitute a leg device 2 through right and left links 9. At one end of the...
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JP7304314B2 |
To provide an "auxiliary tool for standing in a good posture for a long time", the tool that reduces fatigue and pain caused in work and a behavior performed in standing and work and a behavior in a desktop in a similar place without req...
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JP2023094014A |
To provide a chair that can be safely used with a seat leaned forward.With a base body 9 fastened in a state of a leg support 3 composed of a gas cylinder, an intermediate support 10 is connected to the base body 9 by a spindle 11 so as ...
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JP7301491B1 |
[PROBLEMS] To provide a highly reliable device that eliminates safety problems due to failure, has a small number of parts, reduces the burden on users, especially elderly people, and uses its own weight to allow a user to stand up from ...
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JP2023086332A |
To provide a chair and a detachable chair cover which are excellent in stability, can accommodate a body of a seated person in a seated state, and can reduce fatigue of a body (especially a back) in not only seating in a short time but a...
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JP2023082824A |
To provide a chair that rises while tilting that allows a user to stand up without imposing a burden on the knees and waist by raising a seat body while tilting it forward when the user stands up from a sitting posture.A chair 1 that ris...
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JP7289014B2 |
Disclosed is a welcoming slide rail, mounted at the bottom of a seat, the welcoming slide rail including: a slide rail assembly, including a left slide rail and a right slide rail, the left slide rail including a left upper rail and a le...
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JP2023079909A |
To provide a legless chair that can be used for more varieties of purposes.A legless chair 100 that can be transformed into a full-flat form includes a first flat elastic part 1, a second flat elastic part 2, which is located on an X2 si...
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JP7288866B2 |
To provide a piece of outdoor installation furniture, a simple piece of furniture that can be easily installed on a deck.The outdoor installation furniture 1 of the present invention is provided with a simple piece of furniture 3 and at ...
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JP3242306U |
A chair and table set in which a seat plate can be easily fixed when the height of the seat plate is changed. A chair body (25) having a pair of leg side plates (21) and a backrest plate (23) and a seat plate (27) detachably attached to ...
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JP7283726B2 |
To provide a fall prevention stopper that facilitates height adjustment of a leg body for supporting a supported body such as a top plate of a desk or a seat surface of a chair, and provide furniture with the fall prevention stopper.A de...
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JP2023074996A |
To provide a next generation PC chair capable of correcting a posture and keeping a relaxed state of yoga.A next generation PC chair includes: a seat part 12 where a user 11 is seated; a backrest plate part 13 against which the user 11 l...
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JP7277470B2 |
A chair can include a chair back, or backrest, that is coupled to a base of a chair above a seat of the chair. A tilt mechanism can attach the backrest to the base. In some embodiments, the tilt mechanism can be configured so that the ba...
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JP2023067300A |
To enable a stool to be stably stacked though the stool cannot be stacked by slipping out in the case of an oval seat part, because the stool with the circular seat part can be stacked.A stool comprises a seat part and a leg for supporti...
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JP2023064535A |
To provide a foldable chair having a simple design and excellent support stability of a seat.A chair comprises a seat 1, a leg device 2 and a backrest 3. The leg device 2 is a four-leg type having horizontal upper frames 6, and the rear ...
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JP2023064537A |
To provide a foldable chair having a simple and elegant external appearance, where quality such as capability of securing silence in seat expansion is improved.A leg device 2 has left and right leg frame bodies 7. The leg frame bodies 7 ...
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JP2023064536A |
To provide a foldable chair having a simple and elegant external appearance.A leg device 2 has left and right leg frame bodies 7. The leg frame bodies 7 have four legs having horizontal upper frames 6 and the left and right upper frames ...
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JP3241862U |
A pressure prevention system for an electric seat that prevents obstacles and breakage of the seat itself is provided. Kind Code: A1 An electric seat pressure relief system for one electric seat application, the system includes a plurali...
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JP2023060130A |
To facilitate, in a seat rotating device that allows a seat to be rotated on a base member, rotation of the seat by cancelling a looseness prevention status during the rotation, while preventing looseness during a stationary state of the...
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JP7264586B2 |
The invention provides an operating control 28, comprising: a braking body 26 which is adjustable between a braking position, in which the braking body 26 is brought into frictional contact with a braking surface U, and a release positio...
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JP2023056925A |
To provide a structure capable of stably rotating a seat without rattling even without a margin in upper and lower spaces, in a chair obtained by fitting the seat to a leg device such as a rod leg type in a horizontally rotatable manner....
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JP7259782B2 |
To provide a vehicle seat which improves the getting on/off property.A vehicle seat 20 comprises a seat cushion 21 on which an occupant P of a vehicle 10 sits, a lifter mechanism 30 for lifting and lowering the seat cushion 21, and a dri...
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JP2023053702A |
To provide a novel chair in which a seat movement utilizing a rolling surface can be smoothly performed.A chair includes an upper base portion 31 and a lower base portion 32 facing each other, where at least the upper base portion 31 has...
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