Title:
TELESCOPIC SUPPORT STRUCTURE
Document Type and Number:
WIPO Patent Application WO/2020/082851
Kind Code:
A1
Abstract:
A telescopic support structure, comprising a plurality of support pieces (1). Each support piece (1) is provided with an inner sliding groove (2) and an inner limiting groove (3) which are integrally connected. The support piece (1) is further provided with an inner sliding blocks (4). Two support pieces (1) are slidably connected in a mode that the inner sliding blocks (4) are snap-fitted into the inner limiting grooves (3), and one support piece (1) can move reciprocately along the lengthwise direction of the inner sliding groove (2) of the other support piece (1). The left and right ends of the support piece (1) are further respectively provided with a raised column (5) and a connection hole (6). Two support pieces (1) are detachably connected in a mode that the raised columns (5) are inserted into the connection holes (6). The telescopic support structure solves the problem that existing telescopic support structures are not firm, are easy to damage, and have a short service life, and features simple operations, a firm structure, a small occupied space, and a long service life.
Inventors:
SUN LIANG (CN)
Application Number:
PCT/CN2019/099266
Publication Date:
April 30, 2020
Filing Date:
August 05, 2019
Export Citation:
Assignee:
NINGBO TENGHAO ELECTRONICS CO LTD (CN)
International Classes:
A47C3/20
Domestic Patent References:
| WO2017175242A1 | 2017-10-12 |
Foreign References:
| CN109077509A | 2018-12-25 | |||
| CN2041121U | 1989-07-19 | |||
| CN201700761U | 2011-01-12 | |||
| CN201782343U | 2011-04-06 | |||
| CN206119750U | 2017-04-26 | |||
| GB2513104A | 2014-10-22 |
Attorney, Agent or Firm:
ORANGE INTELLECTUAL PROPERTY CO., LTD (CN)
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