US 2026/0061644 A1Published application

Cutter head device having guide structure

AssigneeNingbo Iclipper Electric Appliance Co., Ltd.

InventorHaoze WU

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Abstract

A cutter head device having a guide structure comprises a fixed blade holder, a movable blade holder, a fixed blade, a movable blade and a torsion spring; the fixed blade is fixedly connected to the fixed blade holder, and the movable blade is fixedly connected to the movable blade holder; the torsion spring is fixedly mounted on the fixed blade holder; a guide shaft is fixedly mounted on the fixed blade holder, the movable blade holder is provided with a mounting base and a guide groove; by arranging the guide shaft on the fixed blade holder and arranging the movable blade holder on the guide shaft in a sliding manner, the frictional force produced when the movable blade holder transversely reciprocates is reduced, the functional life of the cutter head device is prolonged, and the smooth movement of the cutter head device is achieved.

Claims15

Dependent claims

A cutter head device having a guide structure, comprising:

a fixed blade holder (10),
a movable blade holder (20),
a fixed blade (30),
a movable blade (40), and
a torsion spring (50), wherein the fixed blade (30) is fixedly connected to the fixed blade holder (10), wherein the movable blade (40) is fixedly connected to the movable blade holder (20), wherein the torsion spring (50) is fixedly mounted on the fixed blade holder (10), wherein elastic feet (51) at two ends of the torsion spring (50) act on the movable blade holder (20) or the movable blade (40) to enable the movable blade (40) to be attached to the fixed blade (30), wherein a guide shaft (60) is fixedly mounted on the fixed blade holder (10), wherein the movable blade holder (20) is provided with a mounting base (21), and wherein a guide groove (211) for interacting with the guide shaft (60) is formed in the mounting base (21), thereby allowing the movable blade holder (20) and the movable blade (40) to transversely reciprocate along the guide shaft (60).

2 more elements

Dependencies are inferred from the claim text.

Facts

Application: 19/023,437Filed 16 Jan 2025
Priority: CN 202422124515430 Aug 2024
Published: 5 Mar 2026
Term ends: Not estimatedThe source records don’t support an estimate.

Classification5 codes

B26B 19/06
Cutting heads therefor; Cutters therefor; Securing equipment thereof: involving co-operating cutting elements both of which have shearing teeth
B26B 19/205
With provision for shearing hair of preselected or variable length: by adjustment of the cutting members
B26B 19/3846
Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards: blades; Cutters
B26B 19/40
Details of, or accessories for, hair clippers, or dry shavers, e.g. housings, casings, grips, guards: lubricating