Manual soft top with spring assist mechanism

摘要

A spring assist mechanism is disclosed for aiding manual deployment of a collapsible soft top that has a frame incorporating a back bow that includes spaced side struts joined at upper ends by a crossbar. The spring assist mechanism includes a bracket securable to the body of the vehicle on one side thereof. A pivot pin extends from the bracket to a distal end and a pivot plate is rotatably supported on the pivot pin. An attachment feature is fixed to the pivot plate displaced from the pivot pin and the pivot plate forms an attachment arm configured to be fixed to a lower end of one of the side struts. The pivot plate thus facilitates pivotal movement of the side strut and back bow between a generally vertical deployed configuration and a generally horizontal stowed configuration. A biasing member, which can be a coil spring, has a first end fixed relative to the bracket and a second end coupled to the attachment feature. The biasing member is configured to urge the pivot plate and an attached side strut and back bow toward the deployed configuration thereby aiding manual deployment of the soft top. Spring assist mechanisms may be disclosed on both sides of the vehicle if desired.

主权项

1. A retractable soft top for a vehicle, the soft top comprising a collapsible frame that supports a fabric covering with the frame including a back bow formed with spaced side struts joined at their upper ends by a cross bar, the retractable soft top further comprising:
a first pivoting mount on one side of the vehicle, the lower end of one of the side struts being attached to the first pivoting mount; a second pivoting mount on an opposite side of the vehicle, the lower end of the other side strut being attached to the second pivoting mount; the first and second pivoting mounts facilitating pivotal movement of the back bow between a generally vertical deployed configuration and a generally horizontal stowed configuration; at least one of the pivoting mounts comprising:
a bracket configured to be secured to the body of the vehicle on one side thereof;a pivot pin fixed at one end to the bracket and extending to a distal end;a pivot plate rotatably supported on the pivot pin;an attachment feature on the pivot plate displaced from the pivot pin;the pivot plate forming an attachment arm configured to be fixed to the lower end of the respective side strut;the pivot plate facilitating pivotal movement of the respective side strut and the back bow between the deployed and the stowed configurations; anda biasing member having a first end fixed relative to the bracket and a second end coupled to the attachment feature;the biasing member being configured to urge the pivot plate and the attached side strut and back bow toward the vertical deployed configuration thereby aiding manual deployment of the soft top.