折合杆收合结构

Retrieving structure of folding rod

  • Inventors: ZHONGYI LUO
  • Assignees: 罗忠壹
  • Publication Date: August 27, 2003
  • Publication Number: CN-2568159-Y

Abstract

The utility model provides a retraction structure of a folding rod, which comprises a body, a connecting rod, an adjusting rod, a brake block, a spring and a folding rod, wherein, the connecting rod is fixed on the upper part of the body and the hollow body is held and pivoted on the folding rod, the brake block and the spring; one end of the folding rod is in a sector shape and the surface of the folding rod is provided with a plurality of first clamping teeth; the brake block corresponding to the first clamping teeth is provided with a plurality of second clamping teeth; a through hole used for being passed through the adjusting rod, which can be used for driving the brake block, when the adjusting rod rotates and a clamping groove used for clamping and bunting the spring are arranged on the brake block; the shape of the through hole is coincident to the adjusting rod.
本实用新型提出一种折合杆收合结构,其包括本体、连接杆、调整杆、制动块、弹簧以及折合杆,该本体上部固设该连接杆,且该中空的本体容置且枢接于该折合杆、该制动块以及该弹簧,该折合杆一端为扇形,且其表面有若干个第一卡齿,该制动块与第一卡齿相对位置处设有若干个第二卡齿,且该制动块上开设有用于供该调整杆穿过的使得转动该调整杆时可带动该制动块的透孔以及用于供该弹簧卡抵的卡槽,该透孔的外型与该调整杆相符。

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