Title:
SMART ESCAPE BACKPACK
Document Type and Number:
WIPO Patent Application WO/2018/227835
Kind Code:
A1
Abstract:
A smart escape backpack, comprising straps and a slow falling mechanism bound on to a user; the slow falling mechanism comprises a fixed bracket (1), a hub (2) mounted on the fixed bracket (1) and a centrifugal deceleration damper (3) cooperating with the hub (2); a rope (4) is wound on the hub (2), and the fixed bracket (1) is further provided with a recovery rope driving mechanism (7), the recovery rope driving mechanism (7) comprising a motor (72), a transmission structure (73) connected to the motor (72) and a timing pulley (74) connected to the transmission structure (73), the timing pulley (74) driving the hub (2) to rotate reversely. The recovery rope driving mechanism is provided such that the rope can be automatically withdrawn by the motor, thereby the slow falling mechanism restores to an initial state, being convenient for people to reuse.
Inventors:
PAN XINGGANG (CN)
Application Number:
PCT/CN2017/107251
Publication Date:
December 20, 2018
Filing Date:
October 23, 2017
Export Citation:
Assignee:
TAI ZHOU LUXI TOOLS CO LTD (CN)
International Classes:
A62B1/10
Foreign References:
| CN107198837A | 2017-09-26 | |||
| CN106215337A | 2016-12-14 | |||
| CN205698933U | 2016-11-23 | |||
| CN102502425A | 2012-06-20 | |||
| CN205460533U | 2016-08-17 | |||
| CN106422093A | 2017-02-22 | |||
| CN201433017Y | 2010-03-31 | |||
| GB756793A | 1956-09-12 | |||
| US20170007857A1 | 2017-01-12 | |||
| CN2352204Y | 1999-12-08 | |||
| JP2000271238A | 2000-10-03 | |||
| CN201610673055A | 2016-08-16 |
Other References:
See also references of EP 3639897A4
Attorney, Agent or Firm:
BEIJING KANGSHENG INTELLECTUAL PROERTY AGENCY CO., LTD (CN)
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