Title:
AUTOMATIC ENGAGING AND LIMITING READING/WRITING BOARD AND READING/WRITING PLATFORM
Document Type and Number:
WIPO Patent Application WO/2020/134800
Kind Code:
A1
Abstract:
Provided in the present invention are an automatic engaging and limiting reading/writing board and a reading/writing platform. The automatic engaging and limiting reading/writing board comprises a panel, a support frame, and a telescoping support board comprising a limiting component. The panel is rotatively connected to the support frame. One end of the telescoping support board is rotatively connected to the support frame. The other end of the telescoping support board is rotatively connected to the rear or a side of the panel. The technical solution of the present invention, by means of a special structural design, implements automatic engaging and limiting, is convenient to be telescoped, folded, and stored, is slim, has a small footprint, and is convenient to carry; used as a supporting panel, provides the convenient function of being automatically engaged at a certain slope or multiple adjustable slopes; is convenient to be used in conjunction with various work platforms, classroom desks, office desks, and computer desks, improves the sitting posture of people, protects the backbone and the health of the eyes; and is structurally simple and inexpensive.
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Inventors:
TSANG CHIU CHUEN (CN)
Application Number:
PCT/CN2019/120973
Publication Date:
July 02, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
TSANG CHIU CHUEN (CN)
International Classes:
A47B23/04; A47B41/02
Foreign References:
| CN209644268U | 2019-11-19 | |||
| CN202858301U | 2013-04-10 | |||
| CN202858301U | 2013-04-10 | |||
| CN204804595U | 2015-11-25 | |||
| CN106037267A | 2016-10-26 | |||
| CN102022634A | 2011-04-20 |
Attorney, Agent or Firm:
SZ KINDWALF INTELLECTUAL PROPERTY FIRM (CN)
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