US 12,605,898 B1Granted

Detachable material spool

AssigneeOrange Ai Limited

InventorsZhen Wang, Weiwen Luo, Yihan Ni

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Abstract

A detachable material spool includes a first spool body, a second spool body, a mounting cylinder, and a limiting assembly. The mounting cylinder is arranged on the first spool body and configured to mount a consumable roll. The limiting assembly is arranged on the second spool body. The second spool body is detachably connected to the mounting cylinder through the limiting assembly. During disassembly of the second spool body from the mounting cylinder, the second spool body moves only along an axial direction of the mounting cylinder, or the second spool body moves only along an oblique path which forms a fixed angle with respect to the axial direction of the mounting cylinder, for enabling the second spool body to be detached from an end face of the consumable roll.

Claims20

Dependent claims

A detachable material spool, comprising:

a first spool body and a second spool body, wherein, the first spool body defines at least one first bundling hole, and the second spool body defines at least one second bundling hole;
a mounting cylinder, arranged on the first spool body and configured to mount a consumable roll, wherein at least one bundling tool is arranged to bundle the consumable roll;
and
a limiting assembly, arranged on the second spool body, wherein the second spool body is detachably connected to the mounting cylinder through the limiting assembly;
wherein during disassembly of the second spool body from the mounting cylinder, the second spool body moves only along an axial direction of the mounting cylinder, or the second spool body moves only along an oblique path which forms a fixed angle with respect to the axial direction of the mounting cylinder, for enabling the second spool body to be detached from an end face of the consumable roll;
at least a part of an outer wall of the mounting cylinder is recessed inwardly towards a center axis of the mounting cylinder to form at least one through recess;
each of the at least one through recess extends from a respective one of the at least one first bundling hole to a respective one of the at least one second bundling hole;
each of the at least one bundling tool is received in a respective one of the at least one through recess.

5 more elements

A detachable material spool, comprising:

a first spool body and a second spool body;
a mounting cylinder, arranged on the first spool body and configured to mount a consumable roll;
and
a limiting assembly, arranged on the second spool body, wherein the second spool body is detachably connected to the mounting cylinder through the limiting assembly;
wherein:
during disassembly of the second spool body from the mounting cylinder, the second spool body moves only along an axial direction of the mounting cylinder, or the second spool body moves only along an oblique path which forms a fixed angle with respect to the axial direction of the mounting cylinder, for enabling the second spool body to be detached from an end face of the consumable roll;
wherein the limiting assembly comprises a docking member and a snap-fitting member mounted on the docking member, the docking member is annularly arranged on a side of the second spool body facing the first spool body, the docking member is coaxially connected to the mounting cylinder, and the snap-fitting member is snapped with the mounting cylinder;
the mounting cylinder defines a locking opening, the locking opening is formed along a radial direction of the mounting cylinder;
the snap-fitting member comprises a driving portion and a snapping portion drivingly connected to the driving portion, each of the driving portion and the snapping portion is movably arranged on the docking member, the driving portion is at least partially exposed from the docking member, and driving the driving portion to move enables the snapping portion to move along the radial direction of the mounting cylinder and to enter or disengage from the locking opening;
wherein the snap-fitting member further comprises a rotating portion, the driving portion, the snapping portion, and the rotating portion are integrally connected to each other as a one-piece structure;
the rotating portion is rotatably arranged on the docking member, the rotating portion comprises a rotating shaft, and the rotating shaft is perpendicular to the axial direction of the mounting cylinder;
each of the driving portion and the snapping portion is capable of swinging about the rotating portion, and driving the driving portion to swing around the rotating portion enables the snapping portion to swing;
the limiting assembly further comprises an elastic member, one of two ends of the elastic member is connected to the docking member, the other of the two ends of the elastic member is connected to one of the driving portion and the snapping portion, and the elastic member is configured to drive the snapping portion to enter the locking opening via an elastic force of the elastic member.

10 more elements

Dependencies are inferred from the claim text.