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CN-114150959-B - Magnetic suspension sliding door

CN114150959BCN 114150959 BCN114150959 BCN 114150959BCN-114150959-B

Abstract

The invention discloses a magnetic suspension sliding door which comprises a magnetic attraction rail, a U-shaped rail frame and a sliding door, wherein the magnetic attraction rail is fixedly arranged on a rail seat, the U-shaped rail frame is composed of a top wall and two side walls which are oppositely connected to the lower side of the top wall, the two side walls are clamped on the two sides of the magnetic attraction rail, permanent magnets are arranged on the opposite inner sides of the two side walls close to the lower part of the two side walls, the magnetic attraction rail is magnetically attracted with the permanent magnets on the two sides of the magnetic attraction rail, a gap is reserved between the magnetic attraction rail and the permanent magnets on the two sides of the magnetic attraction rail, at least two pairs of positioning wheels are arranged on the U-shaped rail frame, each pair of positioning wheels are respectively arranged on the two side walls of the U-shaped rail frame and are limited on the two sides of the magnetic attraction rail, and the sliding door are fixedly arranged on the top wall of the U-shaped rail frame. The invention solves the problems of larger pulley bearing, easy deformation or damage, larger sliding friction force, more laborious sliding door and window and larger noise during sliding.

Inventors

  • AO DONGLAN

Assignees

  • 敖冬兰
  • 敖冬兰

Dates

Publication Date
20260421
Application Date
20211129
Priority Date
20211129

Claims (5)

  1. 1. A magnetic levitation sliding door, comprising: The magnetic attraction rail is fixedly arranged on a rail seat; The U-shaped track frame consists of a top wall and two side walls which are oppositely connected to the lower side of the top wall, the two side walls are clamped at the two sides of the magnetic attraction track, permanent magnets are arranged on the opposite inner sides of the two side walls close to the lower part of the two side walls, the magnetic attraction track is magnetically attracted with the permanent magnets at the two sides of the magnetic attraction track and keeps a gap with the permanent magnets at the two sides of the magnetic attraction track, at least two pairs of positioning wheels are arranged on the U-shaped track frame, and each pair of positioning wheels are respectively arranged on the two side walls of the U-shaped track frame and limited at the two sides of the magnetic attraction track, and The sliding door and window is fixed on the top wall of the U-shaped track frame; the U-shaped track frame is characterized by further comprising a bottom frame, wherein a strip-shaped opening is formed in the top of the bottom frame along the length direction, the bottom frame is arranged below the mounting surface, the track seat is fixed on the lower side of the inside of the bottom frame, the U-shaped track frame is arranged in the bottom frame, an I-shaped bracket is arranged on the upper side of the U-shaped track frame, the I-shaped bracket is provided with a lower wing plate, an upper wing plate and a web plate connected between the lower wing plate and the upper wing plate, the lower wing plate is fixedly connected to the top wall of the U-shaped track frame, and the upper wing plate is fixedly connected to the lower end of the sliding door and window; the mounting surface is provided with a decoration panel, a guide groove penetrating through the mounting surface vertically is arranged right above the strip-shaped opening, and the web plate penetrates through the strip-shaped opening at the upper part of the bottom frame and the guide groove on the decoration panel; The two sides of the web plate of the I-shaped bracket are provided with L-shaped closing strips, one side edge of each L-shaped closing strip is arranged between the bottom frame and the decoration panel, and the other side edge is attached to the side end of one side, close to the guide groove, of the decoration panel; the opposite inner sides of the two side walls of the U-shaped track frame are provided with first installation steps which extend along the length direction near the lower parts of the two side walls of the U-shaped track frame, and the permanent magnets are installed on the first installation steps; The two ends of the two side walls of the U-shaped track frame are respectively provided with a second installation step, the positioning wheels are provided with two pairs, and each pair of positioning wheels are correspondingly installed on the second installation steps at one ends of the two side walls.
  2. 2. The magnetic levitation sliding door according to claim 1, wherein the magnetic track is made of a magnetic metal material or a permanent magnetic material.
  3. 3. The magnetic levitation sliding door according to claim 1, wherein the permanent magnets on each side of the U-shaped track frame are formed by splicing a plurality of bar magnets.
  4. 4. The magnetic levitation sliding door according to claim 1, wherein a bar-shaped clamping groove is further formed in the opposite inner side of each L-shaped closing strip, a brush is installed in the bar-shaped clamping groove, and the brushes on two sides extend towards the middle.
  5. 5. The magnetic levitation sliding door according to claim 1, wherein a frame is arranged at the lower end of the sliding door and window, a mounting groove is arranged at the bottom of the frame, and an upper wing plate of the I-shaped bracket is embedded and fixed in the mounting groove.

Description

Magnetic suspension sliding door Technical Field The invention relates to the technical field of sliding doors and windows, in particular to a magnetic suspension sliding door. Background The lower extreme of current sliding door is equipped with the slide rail, and sliding door passes through pulley and slide rail contact, and sliding door's weight is mainly concentrated on the pulley, and pulley spanners are great, take place deformation or damage easily, and pulley sliding wear is great on the slide rail, and pulley sliding friction is great, and sliding door is harder, and the noise ratio during push-and-pull is great, and in addition, current sliding door's slide rail is generally installed on the installation face, is difficult to clean. Disclosure of Invention Aiming at the defects in the prior art, the invention provides a magnetic suspension sliding door, which solves the problems that the pulley bearing of the existing sliding door and window is relatively large, deformation or damage is easy to occur, sliding friction force is large, the sliding door and window is relatively laborious, and noise is relatively large during sliding. The invention provides a magnetic suspension sliding door, comprising: The magnetic attraction rail is fixedly arranged on a rail seat; The U-shaped track frame consists of a top wall and two side walls which are oppositely connected to the lower side of the top wall, the two side walls are clamped at the two sides of the magnetic attraction track, permanent magnets are arranged on the opposite inner sides of the two side walls close to the lower part of the two side walls, the magnetic attraction track is magnetically attracted with the permanent magnets at the two sides of the magnetic attraction track and keeps a gap with the permanent magnets at the two sides of the magnetic attraction track, at least two pairs of positioning wheels are arranged on the U-shaped track frame, and each pair of positioning wheels are respectively arranged on the two side walls of the U-shaped track frame and limited at the two sides of the magnetic attraction track, and The sliding door and window is fixed on the top wall of the U-shaped track frame. Further, the magnetic track adopts a magnetic metal material or a permanent magnetic material. Further, the relative insides of the two side walls of the U-shaped track frame are provided with a first installation step which extends along the length direction near the lower part of the U-shaped track frame, and the permanent magnet is installed on the first installation step. Further, the permanent magnets on each side of the U-shaped track frame are formed by splicing a plurality of strip magnets. Further, two ends of two side walls of the U-shaped track frame are respectively provided with a second installation step, two pairs of positioning wheels are arranged, and each pair of positioning wheels is correspondingly installed on the second installation steps at one ends of the two side walls. Further, the sliding door comprises a bottom frame, wherein a strip-shaped opening is formed in the top of the bottom frame along the length direction, the bottom frame is arranged below a mounting surface, the track seat is fixed on the lower side of the inside of the bottom frame, the U-shaped track is erected in the bottom frame, an I-shaped support is arranged on the upper side of the U-shaped track frame, the I-shaped support is provided with a lower wing plate, an upper wing plate and a web plate connected between the lower wing plate and the upper wing plate, the lower wing plate is fixedly connected to the top wall of the U-shaped track frame, and the upper wing plate is fixedly connected to the lower end of the sliding door window; The mounting surface is provided with a decoration panel, a guide groove penetrating through the mounting surface from top to bottom is arranged right above the strip-shaped opening, and the web plate penetrates through the strip-shaped opening on the upper portion of the bottom frame and the guide groove on the decoration panel. Further, the two sides of the web plate of the I-shaped bracket are provided with L-shaped closing strips, one side edge of each L-shaped closing strip is arranged between the bottom frame and the decoration panel, and the other side edge is attached to the side end, close to one side of the guide groove, of the decoration panel. Further, a strip-shaped clamping groove is formed in the inner side of each L-shaped closing strip, a hairbrush is arranged in each strip-shaped clamping groove, and the hairbrushes on the two sides extend towards the middle. Further, the lower end of the sliding door and window is provided with a frame, the bottom of the frame is provided with a mounting groove, and the upper wing plate of the I-shaped bracket is embedded and fixed in the mounting groove. The sliding door and window has the beneficial effects that the permanent magnets and the positioning wheels