Title:
WALKING STICK
Document Type and Number:
WIPO Patent Application WO/2016/145929
Kind Code:
A1
Abstract:
A walking stick, capable of being used indoors and outdoors. The walking stick comprises a positioning ring (6) arranged in a rod sleeve (1) and a stick rod (15) movably arranged in the positioning ring (6); two ends of the stick rod (15) are respectively provided with a metal front tip part (14) and a rubber front tip part (25), and the rod sleeve (1) is provided with a lock mechanism configured to fix the rod sleeve (1) and the stick rod (15); the rod sleeve (1) is provided with a pin pipe (24),an arc-shaped frame (4) and a U-shaped leaf spring (21); a plug pin (3), a compressed spring (2) and a baffle plate (23) are provided in the pin pipe (24) in sequence; a plug pin hole (16) is provided in the middle part of the stick rod (15); the plug pin (3) is movably connected to the plug pin hole (16) in a plugging manner via a through hole provided in the rod sleeve (1); two ends of the rod sleeve (1) are separately provided with a sleeve pipe (36) with a spring (35); the two ends of the stick rod (15) are separately provided with a track groove group formed by long and short track groves (38,37); groove openings are provided on one end of each of the long and short track grooves (38,37) and on an end face of the stick rod (15); the other ends of the long and short track grooves (38,37) are blind ends; a pull pin (26) is fixedly connected to an interior of a transverse groove (27) in communication with the long and short track grooves (38,37), and stop pins (34) on the two springs (35) are respectively and movably connected to groove bodies of the corresponding long and short track grooves (38,37) and the transverse groove (27); a supporting mechanism is arranged between the two sleeve pipes (36); and the two ends of the rod sleeve (1) are provided with rubber ring sleeves (13).
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Inventors:
ZHANG WEI (CN)
Application Number:
PCT/CN2016/000070
Publication Date:
September 22, 2016
Filing Date:
February 04, 2016
Export Citation:
Assignee:
ZHANG WEI (CN)
International Classes:
A45B9/04; F16B7/20
Foreign References:
| CN204444506U | 2015-07-08 | |||
| CN104705923A | 2015-06-17 | |||
| US20100122718A1 | 2010-05-20 | |||
| US5775352A | 1998-07-07 | |||
| US8967170B1 | 2015-03-03 | |||
| US20040141803A1 | 2004-07-22 | |||
| CN201308184Y | 2009-09-16 | |||
| CN202391883U | 2012-08-22 |
Attorney, Agent or Firm:
SHANGHAI JINGHU PATENT ATTORNEY OFFICE (THE GENERAL PARTNERSHIP) (CN)
上海京沪专利代理事务所（普通合伙） (CN)
上海京沪专利代理事务所（普通合伙） (CN)
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