06-09-2017 дата публикации
Номер: KR1020170101746A
Принадлежит:
The present invention relates to a chair with a device for straightening a waist even after a user gets older by allowing the waist to be put on a chair back to prevent the waist from being bent due to a use of a chair. When a student working or studying is in a comfortable posture in a chair, the waist of the student is usually bent, and thus as getting older, more and more people are visiting a hospital with back pain. Accordingly, the present invention provides a chair for straightening a waist, which has a shoulder holder for holding shoulders, and if the shoulder holder comes down to shoulders and holds the shoulders, allows the waist to be put on a chair back to straighten the waist while working. Also, when a user leans forward while working, it is possible to put the waist on the chair back correctly. If the bottoms of a user are pushed to a front side of a chair, a waist is bent, and thus, to prevent the waist from being bent, the waist can be put on a chair back to be straightened ...
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