Dustproof damping opening and closing structure of furniture sliding door

Abstract

The invention provides a dustproof damping opening and closing structure of a furniture sliding door. The dustproof damping opening and closing structure comprises a roller wheel device and a slidingchute part; the roller wheel device comprises a fixing bracket and a roller wheel; the fixing bracket is provided with a damper and a swing part; the sliding chute part is provided with a rolling guide part and a hidden slot part; the rolling guide part and/or the hidden slot part are/is provided with a soft shielding part; the roller wheel is rotationally arranged on the fixing bracket and acts on the rolling guide part or the soft shielding part in a rolling manner in rotation so as to realize relative sliding fit of the roller wheel device and the sliding chute part; a pull part is arrangedon the hidden slot part; an extending acting part is arranged on the swing part; and the swing part at least interacts with the pull part by virtue of the extending acting part when the roller wheeldevice slides relative to the sliding chute part and is used for driving the damper to generate damping force. The dustproof damping opening and closing structure provided by the invention has the characteristics of being simple and reasonable in structure, reliable in performance, quick to regulate, convenient to operate, accurate in location, high in bearing capacity, long in service life, stable and smooth in opening and closing processes, small in force, clean, beautiful and the like, and is high in practicability.

Description

technical field [0001] The invention relates to a dustproof damping opening and closing structure of a furniture sliding door. Background technique [0002] The Chinese patent literature number is CN204238725U, which discloses a sliding door guide wheel device on April 1, 2015, which includes a base plate, a support plate, a spring, a bolt, a first guide wheel, a second guide wheel, and a limit pin. The first guide wheel and the second guide wheel are arranged side by side on the support plate; the support plate is provided with a through hole, the base plate is provided with a threaded hole, and one end of the spring outer ring is fixed on the right end of the base plate; the nut end of the bolt is fixed to the support plate. The threaded end passes through the through hole and the inner ring of the spring to be threaded with the threaded hole in turn, and one end of the inner ring of the spring is located between the bolt and the right end of the bottom plate, and is in co...

AI Technical Summary

Problems solved by technology

It is said that this structure can automatically adjust the tight fit between the double guide wheels and the guide rail; however, it cannot adjust the upper and lower positions between the door body and the guide wheels, and at the same time, the guide rail will have dust accumulation after a long time of use, which will affect the door. The sliding opening and closing effect of the body causes problems such as the sliding opening and closing of the door body up and down, left and right swinging or stuck, and it is difficult to clean after the dust accumulates inside the guide rail, which affects the aesthetics of the product and cannot meet the needs of users.

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