Regulating hand wheel with locking, zero alignment and round staff gauge

Abstract

The invention provides a regulating hand wheel with locking, zero alignment and a round staff gauge. The regulating hand wheel comprises a locking hand wheel, a regulating stem and a first locking plunger ring, wherein the locking hand wheel is sleeved on the lower side of a regulating body of the regulating hand wheel, and is used for rotating and regulating the position of the regulating stem; the locking hand wheel is provided with a first convex part with a first screw thread; the regulating stem is provided with a first wedge section and a second screw thread matched with the first screwthread, is used for leading the regulating stem to rotate along with the locking hand wheel, and generates radial displacement far from the locking hand wheel; the first locking plunger ring is in loose contact with the regulating hand wheel, and has a rough contact surface; and the first locking plunger ring is provided with a second wedge section matched with the first wedge section, when the regulating stem displaces upwards, the first wedge section extrudes the second wedge section, and the first locking plunger ring moves towards the regulating hand wheel and is closely contacted with the regulating hand wheel. Therefore, the aligned regulating hand wheel can be rotated and deadly locked, a sighting error in actual application due to the fact that a user changes a division center accidentally can be avoided, and the shooting precision is ensured.

Description

technical field [0001] The invention relates to an adjustment handwheel for calibrating a scope, in particular to an adjustment handwheel with locking, zero adjustment and circle scale. Background technique [0002] The optical aiming lens of the firearm can help the gunholder increase the aiming accuracy, so the optical aiming lens is often used as an auxiliary aiming tool on the firearm, and the optical aiming lens of the prior art is also provided with an adjustment handwheel structure, which is generally used in the process of calibrating the gun , assuming that the user has no personal error, that is, when the user hits point B on the side when aiming at point A of the bullseye with the correct aiming method, the aiming lens of the gun is out of alignment at this time, so that the aiming point aligned with the aiming line is the bullseye Point A does not coincide with the actual impact point B, so it needs to be corrected. Keep the position of the gun unchanged during ...

AI Technical Summary

Problems solved by technology

[0004] However, once the gun is calibrated, in actual use, the user may touch the adjustment hand wheel, thereby causing the center of the reticle to shift; The center of the reticle has been changed, causing aiming errors in actual use

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