CN2758415Y

CN2758415Y - Magnetic suspension sliding window

Info

Publication number: CN2758415Y
Application number: CN 200420105815
Authority: CN
Inventors: 童曾玉熙
Original assignee: Individual
Current assignee: Individual
Priority date: 2004-12-30
Filing date: 2004-12-30
Publication date: 2006-02-15
Anticipated expiration: 2014-12-30

Abstract

The utility model provides a magnetic suspension sliding window. The utility model is characterized in that corresponding surfaces of the bottom of a window sash and a base of a window frame are respectively provided with permanent magnets for replacing pulley wheels and slide ways, and the permanent magnets generate repulsion force. The utility model uses repulsion force generated by the principle of homopolar repulsion of magnets for holding the window sash of the sliding window, and thus, the window sash is not contacted with the slide ways and is suspended above the slide ways. The utility model can be pushed and pulled with force saving and can work under quiet states, and the utility model is without noise. The magnets are made of Nd-Fe-B and can not be demagnetized. The utility model relives the trouble of maintenance and has the advantages of simple structure and long service life. The utility model is a new product which can replace the existing sliding windows.

Description

The magnetic suspension sliding sash

Technical field

The utility model relates to a kind of improvement of sliding sash, specifically a kind of sliding sash of electromagnetic levitation type.

Background technology

Existing sliding sash is made of the gathering sill of forms, pulley, slideway and forms upper end usually.This sliding sash is that the resistance when reducing push-and-pull generally all is equipped with pulley in the bottom of forms, and forms place on the slideway, and the top card of forms is in the gathering sill of window upper end.Its shortcoming is: because the weight of this sliding sash all drops on pulley and the slideway, so this sliding sash uses effort, particularly particularly evident after having used a period of time, the push-and-pull effort, produce friction between pulley and slideway and send noise, and pulley is fragile, need often maintain, safeguards, change, and uses inconvenient.

Summary of the invention

The purpose of this utility model is exactly in order to overcome the shortcoming of above-mentioned existing sliding sash, to design a kind of magnetic suspension sliding sash.

The purpose of this utility model is to reach like this: comprise window frame and sash, promptly be fixed with the magnet that produces repulsive force respectively on the corresponding surface of the bottom of sash and window frame base.

All have the groove that matches with magnet size on the bottom of described sash and the window frame base.

Locating wheel is installed on the top of described sash and chute is slidingly matched.

Described magnet adopts ndfeb magnet.

The utility model is that the repulsive force that adopts the magnet principle of same-sex repulsion to produce holds up the sash of sliding sash, sash is not contacted with slideway, be suspended in the slideway top, not only push-and-pull is laborsaving, can quietly work under the state, noiseless, and adopt neodymium iron boron to make magnet, do not demagnetize, removed the trouble of care and maintenance from, also have simple in structurely, the advantage of long service life is a kind of new product that replaces existing sliding sash.

Description of drawings

Fig. 1 is the cut-away section schematic diagram of concrete structure of the present utility model.

Fig. 2 is the right TV structure figure of Fig. 1.

With reference to Fig. 1, Fig. 2, sash 1 is placed in the chute up and down (4,5) of window frame, change pulley, the slideway that uses originally into magnet (2,3), all have the groove that matches with magnet size on the bottom of sash 1 and the window frame base.Sash 1 bottom is fixed magnets 2 on the chute 5 of upper magnet 2 and window frame fixedly.6 two of locating wheels are installed between the top of sash 1 and the upper hopper chute 4, and locating wheel can roll, and is slidingly matched with chute 4.Magnet (2,3) magnet adopts ndfeb magnet, can be permanent magnet or electromagnet.The groove that open the bottom and the magnet material size matches of the aluminum window that will make, aluminium plastic window, wooden window sash 1.Be fixed in the groove that matches after with all-purpose adhesive magnet (2,3) being coated with gluing on the like pole N utmost point or S pole-face, or magnet encased, be fixed in the groove with aluminium, copper sheet.When sliding sash, sash 1 moves under suspended state, and magnet (2,3) is adjusted according to sash weight, and in a word, the repulsive force that magnet 2 and magnet 3 produce should be greater than the weight of sash (body).

Claims

1. a magnetic suspension sliding sash comprises window frame and sash, it is characterized in that: be fixed with the magnet that produces repulsive force on the corresponding surface of the bottom of sash and window frame base respectively.

2. magnetic suspension sliding sash according to claim 1 is characterized in that: all have the groove that matches with magnet size on the bottom of sash and the window frame base.

3. magnetic suspension sliding sash according to claim 1 is characterized in that: locating wheel is installed on the top of sash and chute is slidingly matched.