A kind of two-tube rotatable bar that do not stretch

A kind of two-tube rotatable bar that do not stretch

  • CN 207,393,714 U
  • Filed: 09/06/2017
  • Issued: 05/22/2018
  • Est. Priority Date: 09/06/2017
  • Status: Active Grant
First Claim
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1. a kind of two-tube rotatable bar that do not stretch, including outer tube (2), which is characterized in that outer tube (2) right end is internally provided withFixing sleeve (5), upper fixing sleeve (5) right end are connected with handle (3), and internal core rod (1) is connected in the middle part of handle (3) left end, described outerPipe (2) left end is internally provided with lower fixing sleeve (4).

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