Anti-humpback seat

An anti-hunchback and seat technology, applied in the field of chairs, can solve the problems of uncomfortable use, inconvenient use of the anti-hunchback seat, and inability to remind, and achieve the effect of convenient and comfortable use

Active Publication Date: 2013-09-18
SUZHOU VOCATIONAL UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] The technical problem to be solved by the present invention is to solve the shortcomings of the

Method used

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Examples

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Embodiment Construction

[0026] The specific implementation manners of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0027] like Figure 1 to Figure 6 The anti-hunchback seat shown includes a chair back 1 and two chair legs 2 on one side of the chair back 1, and the chair legs 2 include an upper half leg 201, a lower half leg 202, and a first rack 203 engaged with each other And the first gear 204, the upper half leg 201 is a tubular structure, and one side is provided with a connecting rod sliding groove 206, the first rack 203 is fixed inside, the lower half leg 202 is inserted in the upper half leg 201, and can be close to the vertical The upper half leg 201 and the upper half leg 201 are mutually translated in the vertical direction, and a return spring 205 is also connected between...

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PUM

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Abstract

The invention discloses a chair and particularly relates to an anti-humpback seat. The anti-humpback seat comprises a chair back, chair legs, a sitting posture sensing unit and a locking unit, and is characterized by further comprising an upper half leg and a lower half leg, which can mutually and horizontally move in a nearly vertical direction; the sitting posture sensing unit is located on the chair back and is used for sensing pressure of a person on the chair back; the locking device is used for locking a first rack and a first gear, and the locking device is connected with the sitting posture sensing unit. The anti-humpback seat disclosed by the invention is convenient to use and does not make people feel uncomfortable; when a sitting posture is incorrect, an alarm is sent out.

Description

technical field [0001] The invention relates to a chair, in particular to an anti-hunchback seat. Background technique [0002] Standardizing the student's sitting posture helps prevent hunched backs, where the student's back does not touch the back of the chair, or only touches the upper part of the back of the chair. Once the student bends down and sits in an improper posture, his back will have a greater contact force with the lower part of the chair back. Some existing anti-hunchback seats adopt the method of adjusting the height of the seat or fixing the student's body with a strap, which has the disadvantages of inconvenient use and uncomfortable use, and the student cannot be reminded when the sitting posture is improper. Contents of the invention [0003] (1) Technical problems to be solved [0004] The technical problem to be solved by the present invention is to solve the shortcomings of the existing anti-hunchback seats, which are inconvenient to use, uncomfor...

Claims

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Application Information

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IPC IPC(8): A47C1/00A47C7/40A47C7/00A47C31/12A47B91/04
Inventor 崔东成周顺庄婷婷赵佳蕾赵海燕邢艳玲
Owner SUZHOU VOCATIONAL UNIV
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