Adjustable tape measure
By introducing a combination structure of a rotating plate, push rod, spring plate and guide plate into the measuring tape, the adjustment spring can be adjusted by one hand, which solves the problem that existing measuring tapes require two hands to operate, improves operating efficiency and extends service life.
CN224534923UActive Publication Date: 2026-07-21NINGBO BAOFENG TOOLS & MEASURING IMPLEMENTS CO LTD
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- NINGBO BAOFENG TOOLS & MEASURING IMPLEMENTS CO LTD
- Filing Date
- 2025-07-16
- Publication Date
- 2026-07-21
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Figure CN224534923U_ABST
Abstract
The utility model relates to measuring tape technical field, concretely is a kind of adjustable measuring tape, including ruler shell, pivot and end cap, pivot is located in the outside of end cap inside array type installation multiple rotating plate, the upper end of end cap inside is installed with connecting rod, the both sides of connecting rod are eight-character shape staggered mirror image type rotation connection with push rod, spring sheet is embedded between push rod and end cap, the outside of rotating plate is installed with arc-shaped guide plate in end cap inside, this adjustable measuring tape, when needing to release ruler spring, reverse rotation end cap, through the cooperation of connecting rod, spring sheet and guide plate, realize that one push rod sticks to rotating plate drive pivot reverse rotation, to push ruler spring to unfold, and when needing to tighten ruler spring, rotate end cap, realize that another push rod sticks to rotating plate drive pivot rotation, to tighten ruler spring, only need single-hand operation, can realize the control of ruler spring's retraction and release, applicable to single-hand operation scene, improve the operation efficiency of worker.
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