KR-20260065387-A - Magnetic sliding windows

KR20260065387AKR 20260065387 AKR20260065387 AKR 20260065387AKR-20260065387-A

Abstract

The present invention relates to a magnetic sliding window, and more specifically, to a magnetic sliding window that allows the window to be easily opened and closed with minimal force by utilizing the repulsive force of magnets, and by using magnets, reduces noise and extends the lifespan compared to conventional wheel-type rails when opening and closing the window. According to an embodiment of the present invention, a magnetic sliding window that can easily open and close a window with a small amount of force by reducing frictional force using the repulsive force of a magnet comprises: a window frame formed in a rectangular shape with a rail formed inside the frame; and a window frame fitted and assembled to the rail of the window frame and capable of sliding along the rail; wherein the window frame comprises: a lower frame supporting the window frame from below; side frames extending vertically from both sides of the lower frame; and an upper frame connected at the top of the side frames; a first magnet unit attached to the bottom of the window frame; and a second magnet unit attached to the lower frame of the window frame; wherein the frictional force is reduced during the sliding movement of the window frame through the repulsive force between the first magnet unit and the second magnet unit.

Inventors

김재일
이혜미
김우진
조대훈

Assignees

동아대학교 산학협력단

Dates

Publication Date: 20260508
Application Date: 20241101

Claims (3)

In a magnetic sliding window that allows the window to be easily opened and closed with little force by reducing frictional force using the repulsive force of magnets, A window frame formed in a rectangular shape with a rail formed inside the border; and A window frame that is fitted and assembled onto a rail of the above-mentioned window frame and is capable of sliding along the rail; comprising The above window frame is: A lower frame supporting the above window frame from below; Side frames extending vertically from both sides of the lower frame; and Includes an upper frame connected at the upper part of the above side frame; A first magnetic unit attached to the bottom of the above window frame; and It includes a second magnetic unit attached to the lower frame of the above-mentioned window frame; and A magnetic sliding window characterized by reducing frictional force during sliding movement of the window frame through the repulsive force between the first magnetic unit and the second magnetic unit.
In Article 1 of the Changgu Port, A magnetic sliding window characterized by having a reinforcing material provided on the lower side of the second magnetic unit to reduce the distance between the first magnetic unit and the second magnetic unit.
In claim 2, A magnetic sliding window characterized by having rubber members attached to both sides in the longitudinal direction of the first magnetic unit to maintain parallelism during sliding movement of the window frame.

Description

Magnetic sliding windows The present invention relates to a magnetic sliding window, and more specifically, to a magnetic sliding window that allows the window to be easily opened and closed with minimal force by utilizing the repulsive force of magnets, and by using magnets, reduces noise and extends the lifespan compared to conventional wheel-type rails when opening and closing the window. Generally, buildings such as houses, apartments, hospitals, and schools are equipped with windows to ventilate the interior. Many of these windows are equipped with wheel-type rails at the bottom, allowing them to be opened and closed by sliding them left and right. However, when using these wheel-type rails for a long time, noise may occur due to corrosion of the wheels, and if rust forms on the surface, friction increases, requiring a lot of force to open and close the window. Therefore, there is a need for technology that can reduce noise generated when opening and closing windows and decrease frictional force between the window and the window frame. As a background technology for an invention related thereto, Korean Patent Publication No. 10-2013-0056988 (sliding window equipped with a zero electromagnet) has been disclosed. A disclosed sliding window equipped with a permanent magnet comprises: a window sash (110) having a mohair (111) attached to its lower end; a window frame (120) having a mounting groove (122) formed toward the rail (121) so as to open and close the window sash (110) in the longitudinal direction; a magnetic member (130) inserted and positioned in the mounting groove (122) of the window frame (120); a magnetic body member (140) inserted into the inner side of the lower end of the window sash (110) so as to correspond to the magnetic member (130) when the window frame (120) is closed; and a roller (100r) mounted on the lower end of the window sash (110) so as to be mounted on the upper part of the rail (121) to allow the window sash (110) to slide along the rail (121). The sliding window is equipped with a permanent magnet, characterized in that when the window sash (110) is closed, the magnetic member (140) is pulled by the magnetic member (130), the mohair (111) is in close contact with the rail (121), and the roller (100r) tilts so that the lower end of the roller (100r) does not detach from the rail (121). FIG. 1 is a drawing showing the configuration of a magnetic sliding window according to an embodiment of the present invention. FIG. 2 is a drawing showing a front view of a magnetic sliding window according to an embodiment of the present invention. FIG. 3 is a drawing showing a second magnet unit applied to a magnetic sliding window according to an embodiment of the present invention. FIG. 4 is a drawing showing a first magnet unit applied to a magnetic sliding window according to an embodiment of the present invention. Hereinafter, various embodiments of this document are described with reference to the accompanying drawings. However, this is not intended to limit the technology described in this document to specific embodiments and should be understood to include various modifications, equivalents, and/or alternatives to the embodiments of this document. In relation to the description of the drawings, similar reference numerals may be used for similar components. In this document, expressions such as "have," "can have," "include," or "can include" refer to the existence of the relevant feature (e.g., numerical values, functions, actions, or components, etc.) and do not exclude the existence of additional features. In this document, expressions such as “A or B,” “at least one of A or/and B,” or “one or more of A or/and B” may include all possible combinations of items listed together. For example, “A or B,” “at least one of A and B,” or “at least one of A or B” may refer to cases including (1) at least one A, (2) at least one B, or (3) both at least one A and at least one B. The terms used in this document are used merely to describe specific embodiments and are not intended to limit the scope of other embodiments. Singular expressions may include plural expressions unless the context clearly indicates otherwise. Terms used herein, including technical or scientific terms, may have the same meaning as generally understood by those skilled in the art described in this document. Terms used in this document that are defined in general dictionaries may be interpreted as having the same or similar meaning as they have in the context of the relevant technology, and are not to be interpreted in an ideal or overly formal sense unless explicitly defined in this document. In some cases, even terms defined in this document may not be interpreted to exclude the embodiments of this document. It is understood that various modifications can be made by those skilled in the art without departing from the essence of the invention as claimed in the claims of the present invention, and such modifications shou