An adjustable brake integrated caster

By introducing adjustment and reset mechanisms into the integrated casters, the problem of excessive effort caused by the single state of the braking mechanism is solved, enabling effortless control when descending steep slopes and improving the stability of the trolley.

CN224276729UActive Publication Date: 2026-05-26JIANGMEN SHITONG MEDICAL TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
JIANGMEN SHITONG MEDICAL TECH CO LTD
Filing Date
2025-08-14
Publication Date
2026-05-26

AI Technical Summary

Technical Problem

The existing integrated caster braking mechanism only has two states: braking and releasing the brake. It cannot be adjusted to between the two states, which means that workers need to apply a lot of pulling force to keep the trolley running stably when going down steep slopes, making it laborious to use.

Method used

An adjustable brake integrated caster was designed. By setting an adjustment mechanism between the mounting base plate and the connecting rod, combined with a scale and a reset mechanism, the tightness of the fit between the brake block and the directional wheel can be adjusted, allowing the transition between braking and de-braking states.

Benefits of technology

This technology enables the adjustment of braking effect by observing the scale when descending steep slopes, reducing the pushing force required by workers, ensuring stable operation of the trolley, and improving ease of use.

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    Figure CN224276729U_ABST
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Abstract

This utility model discloses an adjustable brake integrated caster, relating to the field of integrated casters. The adjustable brake integrated caster includes a mounting base plate, a first fixing block, a connecting rod, an adjustment mechanism, and a reset mechanism. The adjustable brake integrated caster employs an adjustment mechanism located between the mounting base plate and the connecting rod. This adjustment mechanism facilitates adjustment of the contact tightness between the brake block and the directional wheel, allowing for easy transitions between braking and de-braking states. When the trolley is running down a steep slope, the worker pushing it can adjust the adjustment mechanism by observing the scale, enabling more effortless control of the trolley's stable operation on steep slopes. Simultaneously, the reset mechanism controls the reset of the connecting rod.
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