Braking structure for rehabilitation trolley

Details Braking structure for rehabilitation trolley Braking structure for rehabilitation trolley

A - Human Necessities

61

H

A61H 3/04 (2006.01) A61G 5/02 (2006.01) A61G 5/10 (2006.01) B62K 23/06 (2006.01) B62L 3/02 (2006.01)

Patent

CA 2237305

In the structure, a braking grasp is secured in a receiving groove in the handle seat of the rehabilitation trolley, the seat has a braking wire through hole which extends into the receiving groove further provided with an engaging groove and a stop groove, the bottom of the opening of the receiving groove is provided with a stop edge; the grasp is placed with its root portion in the receiving groove, and has on the root portion thereof a lower protrusion of which the end has an engaging angle, the protrusion has another through hole for extending therethrough the braking wire, an upper protrusion is provided above the root to cooperate with the stop groove an engaging point is provided between the protrusion and the grasp for abutting against the stop edge. Such innovative structure uses very few members to get the effect that the braking wire can be drawn for braking no matter the grasp is pulled up or pushed down, this can lower cost of production, when the grasp is pushed down, engaging angles thereon can be further embedded in their corresponding engaging grooves, so that the rehabilitation trolley can be fixed in the braking state.

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