Ball clamping sliding device and ball clamping sliding door and window

Abstract

The invention provides a ball clamping sliding device. The device comprises a bracket; the bracket comprises a pair of sidewalls, wherein the sidewalls are oppositely arranged; a sliding device body is arranged between the two sidewalls, comprising two oppositely-arranged magnets which are respectively connected with the sidewalls; inwards-concave spherical surfaces are arranged on the opposite surfaces of the two magnets; magnetic poles on the opposite surfaces of the magnets have the same magnetism; the inwards-concave spherical surfaces half encircle a metal ball; the centers of circles of the inwards-concave spherical surfaces are overlapped with the center of circle of the metal ball; an annular gap is formed between the two magnets and is respectively parallel to the two magnets. According to the ball clamping sliding device and a ball clamping sliding door window, the friction of the metal ball in rolling can be minimized during use, so that the frictional resistance can be reduced, and the style generated by opening and closing the door window can be reduced; the silence is ensured during use; the service life is prolonged; meanwhile, corresponding push supporting force can be generated during opening the door window, so that the force in opening and closing can be saved.

Description

technical field [0001] The invention relates to the technical field of door and window equipment, in particular to a ball clamping sliding device and a ball clamping sliding door and window. Background technique [0002] At present, a sliding door or a sliding window is a common way of setting doors and windows in buildings, which can be opened and closed in the horizontal direction without occupying additional space. Wherein, at present, commonly used push-pull mode is, a pulley is set on the moving door and window, a slide rail is set on the corresponding fixed door and window, and the opening or closing of the door and window is completed by the cooperation of the pulley and the slide rail. [0003] However, the way of using pulleys and slide rails is mechanical connection, and there will be a certain loss after long-term use. In severe cases, it may cause deformation of the pulleys or slide rails, thereby affecting the smoothness of opening and closing of doors and windo...

AI Technical Summary

Problems solved by technology

[0004] The object of the present invention is to provide a ball-clamping sliding device and a ball-clamping sliding door and window to solve the pulley slide rail mode in the prior art, which has certain wear and tear after long-term use, thus affecting the smoothness of the door and window opening and closing , frequent replacement is time-consuming, laborious, and costly technical problems

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