Telescopic rod connector and telescopic rod assembly
US11506234B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Jan 19, 2020 |
| Grant date | Nov 22, 2022 |
| Priority date | — |
| Expiry date | Apr 2, 2041 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16B7/1427
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The present invention discloses a telescopic rod connector, which includes an outer sleeve, an inner sleeve and a screw rod. The screw rod has opposite a first end and a second end, and a rod body between them. The inner sleeve sleeves on the rod body and can rotate and slide along it, and the inner sleeve is provided with positioning convex strips. The outer sleeve includes a notch ring and a plurality of outer arc members extending from the notch ring. U-shaped notches are arranged between adjacent two the outer arc members; the outer sleeve is arranged on the outside of the inner sleeve and the notch ring is close to the first end, and the positioning convex strips are inserted into the U-shaped notches. The outer sleeve is rotated to drive the inner sleeve to slide along the rod body.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.