Elastic swing roller mechanism for sliding door

Abstract

The invention discloses an elastic swing roller mechanism for a sliding door. The elastic swing roller mechanism comprises a fixed component, a movable component, a striking gear and a backstepping and / or damping device, wherein the striking gear and the backstepping and / or damping device act on each other. The movable component is at least the sliding door. The fixed component is at least a sliding groove part or a cabinet body. The striking gear is arranged on the sliding groove part or the cabinet body. The backstepping and / or damping device are / is arranged on the sliding door and provided with a fixed base. The fixed base is provided with a support and an adapter part achieving positioning swinging. The support is provided with an elastic part. A roller is arranged on the adapter part in a positioning rotating mode. The elastic part is provided with two or more bearing feet, wherein one bearing foot elastically acts on the support, the other bearing foot elastically acts on the adapter part, and therefore the adapter part and the roller can be elastically arranged on the fixed base in a positioning swing mode. The elastic swing roller mechanism has the advantages that the structure is simple, the performance is reliable, operation is convenient, all the components are connected compactly, positioning is accurate, the opening and closing process is stable and smooth, no noise is produced, the exerted force is small and the practicability is high.

Description

technical field [0001] The invention relates to an elastic swinging roller mechanism, in particular to an elastic swinging roller mechanism for a sliding door. Background technique [0002] The Chinese patent document number is CN201546563U, which disclosed a top suspension rail sliding door automatic closing system on August 11, 2010. It includes a suspension rail, a pulley block with damping, a pulley block, a bumper, and a damping connector. An I-shaped chute, the anti-collision device is placed at both ends of the suspension rail, the pulley block with damping and the pulley block are placed in the suspension rail, the damping connector is installed in the I-shaped chute, and the pulley block with damping is composed of a pulley block and a universal pulley Connector, damping, guide pulley connector and guide pulley, the damper is in the middle, one end is connected to the guide pulley connector, the guide pulley connector is connected to the guide pulley, the other end ...

AI Technical Summary

Problems solved by technology

It is said that this structure can achieve a smooth and quiet closing effect by using damping under the condition of large impact force, and effectively protects the moving parts, reduces wear and prolongs the service life; however, since the pulley block is a positioning assembly If there is an error in the production and assembly process or it cannot interact with the chute after long-term use, the sliding door cannot be opened and closed directly, which cannot meet the needs of users.

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