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Self-lifted chair

A seat and stool surface technology, which is applied in the field of daily home seating, can solve the problem that the seat is inconvenient for children to eat at the dining table, and achieve the effect of cultivating one's own ability, reducing workload, and convenient serving

Inactive Publication Date: 2016-08-10
郭玲玲
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, the application of seats is very common, especially in ordinary families, seats are used when eating and receiving guests, but at present, children are an indispensable part of the family, and for young children For children, the seat is too high and it is often inconvenient for children to eat at the table

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] Embodiment 1-1, on the basis of Embodiment 1, the groove 11 can be arranged on the stool surface 20, and the positions of the gear 41 and the rack 42 can be reversed accordingly.

Embodiment 1-2

[0027] Embodiment 1-2, on the basis of Embodiment 1, the same structure can also be set on another stool leg 10, and the rotation is controlled by the same motor, only by adding a bevel gear 41 at the output end of the motor. Drive the linkage mechanisms on both sides to rotate synchronously, so that the strokes of the linkage positions of the stool surfaces 20 on both sides are the same, so that the movement stability can be guaranteed.

Embodiment 2

[0028] Embodiment 2, on the basis of Embodiment 1, the transmission mode of the gear 41 and the rack 42 is changed to transmission through the pulley 51 and the friction belt 52 .

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Abstract

The invention discloses a self-lifted chair. When a stool load capacity is lower than a first preset value, a pressure detection circuit transmits a lifting signal to an execution mechanism; the execution mechanism comprises at least two execution units; the two execution units are respectively positioned on stool legs and the stool surface; when the execution mechanism acts up, the stool legs and the stool surface are moved relatively under the cooperation of the two execution units; when receiving the lifting signal, the execution mechanism controls the stool surface to lift up. Therefore, when a child sits down, a pyroelectric sensor works firstly and judges and outputs detection current, secondly, whether a sitter is a child or not can be judged through the pressure detection circuit, after the judgment, the execution mechanism is controlled to lift up the seat, then a function of protecting the child can be achieved, and at the moment, the child can be protected to the maximum extent (as the chair is relatively low in height); however, an adult is not limited when sitting down, so that the self-lifted chair is relatively reasonable and convenient, and applicable to self-lifted chairs.

Description

technical field [0001] The invention relates to daily home seats, in particular to a bootstrap seat. Background technique [0002] At present, the application of seats is very common, especially in ordinary families, seats are used when eating and receiving guests, but at present, children are an indispensable part of the family, and for young children For children, the seat is too high and it is often inconvenient for children to eat at the table. Contents of the invention [0003] The purpose of the present invention is to provide a seat that is convenient for children to eat at the table. [0004] The above object of the present invention is achieved through the following technical solutions: a bootstrap seat, including four stool legs and a stool surface, [0005] It also includes a detector and an actuator, the actuator is embedded in the bootstrap seat, the detector includes a pyroelectric sensor and a pressure detection circuit, and the pyroelectric sensor is used...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A47C3/20A47C7/62A47D1/00
CPCA47C3/20A47C7/62A47D1/004
Inventor 郭玲玲
Owner 郭玲玲
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