Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
QUICK SNAP-FIT FASTENER FOR JUMP ROPE
Document Type and Number:
WIPO Patent Application WO/2021/012416
Kind Code:
A1
Abstract:
Disclosed is a quick snap-fit fastener for a jump rope comprises a screw, a spring, a fixing enclosure, an engagement block and an engagement head. The screw comprises a shank and a cap. A head portion of the shank is provided with threads. The spring is sleeved onto the shank. The head portion of the shank is in threaded connection with the engagement block. The engagement block has an engagement recess matching the engagement head. The engagement head is engaged at the engagement recess. The fixing enclosure is sleeved onto the engagement block. The engagement head cooperates with the engagement recess of the engagement block to realize quick separation and connection of a jump rope and a handle. When applied in a jump rope, the quick snap-fit fastener enables a user to quickly disassemble and assemble jump ropes of different sizes according to needs. A damaged jump rope or handle can be directly replaced with a new one for subsequent use, thereby preventing waste of resources. Moreover, the invention enables a jump rope and a handle to be assembled and disassembled quickly, thereby facilitating storage of the same.

Inventors:
LIU ZHENGLIN (CN)
Application Number:
PCT/CN2019/111548
Publication Date:
January 28, 2021
Filing Date:
October 17, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
WUXI SUOWEI TECH CO LTD (CN)
International Classes:
A63B5/20
Foreign References:
US7628735B12009-12-08
CN201597152U2010-10-06
KR20120007283U2012-10-23
CN204395296U2015-06-17
CN206792881U2017-12-26
CN204684533U2015-10-07
Attorney, Agent or Firm:
BEIJING SHENGFANZHIRONG INTELLECTUAL PROPERTY AGENCY CO. LTD (CN)
Download PDF: