CN113439940A - 一种预防驼背可升降式阅览椅 - Google Patents
一种预防驼背可升降式阅览椅 Download PDFInfo
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/02—Adjustable forms
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/08—Seats or backs for forms, e.g. foldable seat parts
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47B—TABLES; DESKS; OFFICE FURNITURE; CABINETS; DRAWERS; GENERAL DETAILS OF FURNITURE
- A47B39/00—School forms; Benches or forms combined with desks
- A47B39/10—Devices for holding pupils upright, i.e. body supports
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C3/00—Chairs characterised by structural features; Chairs or stools with rotatable or vertically-adjustable seats
- A47C3/20—Chairs or stools with vertically-adjustable seats
- A47C3/34—Chairs or stools with vertically-adjustable seats with pins coacting with holes or bolt-and-nut adjustment
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47C—CHAIRS; SOFAS; BEDS
- A47C7/00—Parts, details, or accessories of chairs or stools
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CN113439940B CN113439940B (zh) | 2022-11-15 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114468562A (zh) * | 2022-01-25 | 2022-05-13 | 韦华 | 一种高度可调节的学生课椅 |
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2021
- 2021-07-17 CN CN202110809320.1A patent/CN113439940B/zh active Active
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CN203555344U (zh) * | 2013-08-08 | 2014-04-23 | 叶秋明 | 一种新型的跨骑式防驼背防近视桌椅 |
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CN112401492A (zh) * | 2020-11-18 | 2021-02-26 | 江西腾科实业有限公司 | 一种高度与角度可调节的学生课桌 |
CN112587356A (zh) * | 2020-12-08 | 2021-04-02 | 段旭斌 | 一种医疗器械用耳鼻喉科检查椅 |
CN112586883A (zh) * | 2020-12-17 | 2021-04-02 | 全南盛世木业有限公司 | 一种旋转收纳式茶几 |
CN112586892A (zh) * | 2020-12-17 | 2021-04-02 | 杨修齐 | 一种靠背可调节防驼背学生课桌 |
CN112998413A (zh) * | 2021-05-11 | 2021-06-22 | 江西省南城县发华实业有限公司 | 一种适用于不同身高学生的课椅 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114468562A (zh) * | 2022-01-25 | 2022-05-13 | 韦华 | 一种高度可调节的学生课椅 |
CN114468562B (zh) * | 2022-01-25 | 2023-12-01 | 云阳县龙洞镇龙洞小学 | 一种高度可调节的学生课椅 |
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Denomination of invention: A preventive hunchback adjustable reading chair Effective date of registration: 20230328 Granted publication date: 20221115 Pledgee: Jiangxi Bank Co.,Ltd. Yichun Zhangshu Sub branch Pledgor: Jiangxi Wanoao Furniture Group Co.,Ltd. Registration number: Y2023980036677 |
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Denomination of invention: A preventive hunchback adjustable reading chair Granted publication date: 20221115 Pledgee: Jiangxi Bank Co.,Ltd. Yichun Zhangshu Sub branch Pledgor: Jiangxi Wanoao Furniture Group Co.,Ltd. Registration number: Y2024980010029 |