US 2026/0184255 A1Published application

Safety binding device having protection function

AssigneeNingbo Qili Metal Products Co., LTD

InventorsZiteng Wang, Qingsen Huang, Wuling Li

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Abstract

The present disclosure relates to a safety binding device having a protection function. The safety binding device includes a left plate and a right plate, where a bolt and a lock nut are arranged; and a left pad and a right pad are arranged between the left plate and the right plate, and clamping grooves are provided on the left pad and the right pad. Gears for retracting webbings of a product are designed to two outer or inner ends of the product, so as to retract the webbings smoothly and bind goods successfully; an outer protection cover of a spiral spring presses a protection cover by stamping protruding ports; holes on the left plate and the right plate are easy to align; the purpose of uniform retraction is achieved through an externally arranged rotating plate; and a tail end of a handle spring is of a concealed structure.

A safety binding device having a protection function, comprising:

a left plate and a right plate, wherein a bolt and a lock nut are arranged at rear ends of the left plate and the right plate, and the bolt passes through the left plate and the right plate to fix the left plate and the right plate along with the lock nut;
a left pad and a right pad are arranged between the left plate and the right plate, clamping grooves are provided on the left pad and the right pad, a main shaft is arranged between the left pad and the right pad, two ends of the main shaft are provided with clamping blocks clamped to the clamping grooves respectively, a rotating shaft passing through the main shaft is arranged on the main shaft, the rotating shaft passes through the left plate to extend to an outer side of the right plate, and a clamping ring clamped to the right plate is arranged on the rotating shaft;
a protection cover is arranged on the right plate, a spiral spring is arranged in the protection cover, a middle position of the spiral spring is clamped on the rotating shaft, and the spiral spring is connected to the protection cover;
front ends of the left plate and the right plate are provided with a left handle cover and a right handle cover respectively, and rear ends of the left handle cover and the right handle cover are provided with a connected fixing shaft;
a handle is arranged between the left handle cover and the right handle cover;
a left sheath and a right sheath are arranged on the left plate and the right plate respectively;
two shaft cores are arranged between the left sheath and the right sheath, a gap is provided between the two shaft cores, and left sides and right sides of the shaft cores are provided with a left gear and a right gear which are inserted respectively;
and
end portions of the two shaft cores are provided with fixing strips for fixation respectively, and a knob is arranged on the fixing strip located at a position of the right gear.

6 more elements

Abstract

Claims6