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Sitting and standing chair

A technology of sitting and standing chairs, which is applied in the field of sitting and standing chairs, and can solve problems such as changes, out-of-sync flips, and poor user experience

Pending Publication Date: 2020-10-16
UE FURNITURE CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The chair realizes the transition between sitting and standing through the cooperation of the left flap 10, the right flap 11 and the crossbeam 9, and the left flap 10 and the right flap 11 are not turned over synchronously, so the use value is not high; in addition , the left flap 10 and the right flap 11 cannot change with the up and down movement of the seat, and the user experience is poor; moreover, the flip adjustment of the left flap 10 and the right flap 11 of the chair is not simple and convenient enough

Method used

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  • Sitting and standing chair
  • Sitting and standing chair
  • Sitting and standing chair

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0104] Such as figure 1 As shown, the present invention provides a sitting and standing chair, comprising: a main support body 1 and side support bodies 2 symmetrically arranged on both sides of the main support body 1, and a relative relationship between the side support body 2 and the main support body 1 can be generated. turn.

[0105] Such as figure 1 , 2 As shown, the main support body 1 is a seat plate, and a seat support assembly is provided under the main support body 1. In this embodiment, the seat support assembly includes a lifting air rod 33, a five-star foot 34 and a seat chassis. 35, the lifting air rod 33 is connected between the star base 34 and the seat chassis 35, the main support body 1 is connected to the upper end of the seat chassis 35 and the main support body 1 can be lifted by the lifting air rod 33; of course, as another Optionally, the seat support assembly may not include the seat pan.

[0106] The side support body 2 is a plate-shaped body. Alo...

Embodiment 2

[0121] Embodiment 2: The difference between this embodiment and Embodiment 1 is that in the standing posture state, the standing posture supporting part 10 is newly designed in consideration of the user's sitting posture and satisfies the user's riding needs. .

[0122] Such as Figure 10-13 As shown, the outer part 4 of the side support body 2 extends downward and toward the inner part 3 of the side support body 2 out of the standing support part 10, and the angle between the standing support part 10 and the side support body 2 is 10° -30°, so that the standing support part 10 in the sitting position will not appear to have a strong downward abrupt feeling. The upper ends approach or touch each other, and the two standing support parts 10 and the upper ends of the two side support bodies 2 jointly form an arch body 40 that is beneficial for the user to sit on. The arch body 40 is in the shape of a saddle for the user to ride conveniently. Sit on it and play an ergonomic eff...

Embodiment 3

[0123] Embodiment 3: The difference between this embodiment and Embodiments 1 and 2 is that in the standing posture state, considering the user's sitting posture and meeting the user's sitting needs, a new modification has been made to the standing posture supporting part 10. design.

[0124] Such as Figure 15-20 As shown, the above-mentioned standing posture supporting part 10 and the side support body 2 are made of materials with strong plasticity. In this embodiment, plasticity refers to the ability of the material to be bent and maintain this deformation, such as but not limited to plastic; when When the side support body 2 adopts a material with poor plasticity, such as a plank, in order to ensure the comfort of use under the sitting position, the main support body upper surface is laid with a main support body sponge 42, and the upper surface of the side support body 2 is laid with a side support body sponge 43 At the same time, the sponge spans the outer part 4 of the...

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Abstract

The invention discloses a sitting and standing chair which comprises a main supporting body and side supporting bodies symmetrically arranged on the left side and the right side of the main supportingbody, wherein the side supporting bodies are configured to rotate around the main supporting body. In the width direction, each side supporting body is provided with an inner side part close to the main supporting body and an outer side part far away from the main supporting body. The sitting and standing chair has a sitting posture state and a standing posture state; in the sitting posture state, the side supporting bodies are all in a tiled posture to form a seat allowing a user to sit flatly; and in the standing posture state, the side supporting bodies rotate relative to the main supporting body and are turned upwards to be in the vertical posture, and meanwhile, the outer side part of each side supporting body rises to cater to sitting or leaning of the user. Compared with the priorart, the sitting and standing chair has the advantages that switching between the sitting posture and the standing posture is achieved through change of tiling and upturning of the side supporting bodies, the structure is simple, operation is convenient, the basic height is increased when the side supporting bodies are upturned, and a user can sit or lean on the chair in the standing posture state.

Description

technical field [0001] The invention relates to the field of seats, in particular to a sit-stand chair. Background technique [0002] Seats are widely used in modern people's study and work. For most office chairs or study chairs, they only have the function of sitting; from a physiological point of view, if a person stands for a long time, his legs are overloaded and he is prone to fatigue. People who sit for a long time will also feel uncomfortable or tired. At the same time, the lack of blood supply to the brain and the weight of the whole body will cause various diseases such as memory loss, headache, dizziness, lumbar and cervical spine, etc., which is not good for the body. There have been many studies and reports that sitting for a long time is not good for the body. If a person stands for a long time, he hopes to be able to sit, and if he sits for a long time, he hopes to be able to stand. [0003] Among the sedentary people, it seems that office white-collar worker...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C7/14A47C13/00A47C3/24A47C3/30
CPCA47C3/30A47C7/02
Inventor 叶金阮正富
Owner UE FURNITURE CO LTD
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