KR20040012093A - sliding door with magents - Google Patents

Abstract

PURPOSE: A sliding door using a magnet is provided to promote the convenience on opening and closing a door. CONSTITUTION: The sliding door using a magnet is divided into an upper plane(1-A), a lower plane(1-B), a left plane(1-C) and a right plane(1-D) and provided with connecting spaces(103,104) by the magnetic force balanced by attaching a permanent magnet or an electromagnet to fitting grooves formed on the upper and lower sides of a doorframe(102), and attaching corresponding magnets to the doorframe on the upper and lower sides of a door(101).

Description

Sliding door with magents

Conventional sliding doors have a structure in which a pulley rolls on a rail, or a contact surface between a door frame and a door touches and opens. On the door frame and the door, as shown in Figs. 2 and 3, a permanent magnet or electromagnet of the same polarity is attached with a c-shaped magnet, and the magnet is opposed up and down. Bottom) The interface between the door frame and the door is injured and the door is floating. The upper part (top) is the same principle as the bottom part, and the interface between the door frame and the door is the balance point of the pushing force. I can't reach it. When the door of FIG. 5 is completely opened and closed, the doors and the two-sided same pole magnets attached to the doors come close to each other by the repulsive force of the same poles attached to the doors. When the door touches the magnet 603 attached to the door of FIG. 6, the magnet 604 attached to the door frame closes to meet the magnet 604 attached to the door frame. As described above, the present invention provides a sliding door with a magnet, and provides a noise reduction and improved sliding door.

The technical problem to be achieved in the present invention is a method for solving the problems of the conventional sliding door as described above, the upper and lower of the sliding door. There is a feature and purpose to attach and close the door frame and the door of the left and right doors by using the magnetic force pushing the poles of the same pole to prevent the noise and to open and close the door smoothly with a convenient and improved sliding door of the present invention.

1 is a perspective view of a sliding door of the present invention

Figure 2 is a partial perspective view of the magnet attached to the upper (top) door frame and the door

Figure 3 is a partial perspective view of a magnet attached to the lower (bottom) door frame and the door

Figure 4 is a cross-sectional view of the door frame and the door is coupled to the door frame

5 is a partial perspective view of a magnet attached to the door frame and the door to the left side of the door frame

6 is a partial perspective view and a cross-sectional view of the part on the right side of the door frame;

<Description of the code | symbol about the principal part of drawing>

1-A: upper door frame and door part of the sliding door of the present invention

1-B: Lower door frame and door portion of the sliding door of the present invention

1-C: Door frame and door part on the left side of sliding door of the present invention

1-D: Door frame and door part of the right side of the sliding door of the present invention

Figure 101: Moon

102: The door frame

103: The space where the door frame and the door part are floating by pushing the magnets of the same pole

104: The space where the door frame and the door part are floating by the force of the magnets of the same pole

105: Magnet attached to the door

106: Magnet attached to the door frame

108: Magnet attached to the door frame

109: Magnet attached to the door

110: Magnet attached to the door

Figure 201: Door frame

202: N pole or S pole magnet

203: 202 and the magnet of the same pole

204: 202 and the same magnet

205: The door

206: N pole or S pole magnet

207: 206 and the magnet of the same pole

208: 206 and the same magnet

Fig. 3301: Door

302: N pole or S pole magnet

303: 302 and the magnet of the same pole

304: 302 and the same magnet

306: The door frame

307: N pole or S pole magnet

308: 307 and the magnet of the same pole

309: 307 and the magnet of the same pole

4-a in Fig. 4: A cross section in which the door frame and the door are coupled to the lower end

401: door frame

402: door

403: The balance of power is achieved by the magnetic force of the same pole on the interface between the door frame and the door

condition

404: Balanced power by magnetic force of the same pole on the interface between the door frame and the door

condition

405: The balance of power is achieved by the magnetic force of the same pole on the interface between the door frame and the door

condition

4-b: Section with door frame and door combined at the top

406: door frame

407: door

408: A balance of power is achieved by the magnetic force of the same pole on the interface between the door frame and the door

condition

409: The balance of power is achieved by the magnetic force of the same pole on the interface between the door frame and the door

condition

410: The balance of power is achieved by the magnetic force of the same pole on the interface between the door frame and the door

condition

Figure 501: door frame

502: door

504: door frame

505: door

506: N pole or S pole magnet

507: 506 and the magnet of the same pole

508: Distance of the east pole stopped by door opening

6-a: 1-B partial partial perspective view of FIG.

6-b: 6-a cross-sectional view from above

601: door

602: door frame

603: N pole or S pole magnet

604: 603 and the magnet of the same pole

605: door

606: door frame

607: N pole or S pole magnet

608: 607 and the magnet of the same pole

609: Distance of the same pole stopped by the door closing

The configuration of the present invention is divided into 1-A (upper surface) 1-B (lower surface) 1-C (left side) 1-D (right side) as shown in FIG. The upper surface of Fig. 2: Fixes 202, 203 and 204 copper permanent magnets or electromagnets to the U-shaped seating grooves on the 201 door frame and magnets 206, 207, and magnets attached to the 202, 203, 204 door frames on the top of 205 doors. When the 208 is opposed to each other and the K-shaped magnet is attached to the adhesive or the fastening hole with a screw, etc., the top surface is completed. 1-B Bottom surface: In the configuration shown in Fig. 3, 302, 303, and 304 have the same polarity. The bottom surface of 1-B is completed by attaching the U-shaped magnet of 306 and the door frame of the 306 to the U-shaped mounting groove of the door frame and the U-shaped magnets of 307, 308 and 309. It can be done with ▲ ▼ shaped seating grooves and magnets.) The door frame and the door should be the same polarity. When the door is coupled to the door frame, the upper and lower sides of the door 403, 404, 405 and the three sides of 408, 409, 410, the action of the same polarity of the pushing force of the door and the door frame does not touch each other It is stopped by the balance of the force of the magnet of the same polarity. Therefore, the rails and pulleys of the existing sliding doors are not needed, and it is the value of the floating doors. There is no noise when opening and closing the doors, and it can provide a convenient sliding door. 1-C (left side) of FIG. 1 When the magnet attached to the door frame of 504 of FIG. 5 and the magnet attached to the door of 505 face each other, the joint faces thereof are the same pole, and when the door to which the magnet of the same pole of 507 is opened is opened. No noise occurs because of the repulsive force of the same polarity of 506 and 507 of the interface between the door frame and the door. The magnets of 506 and 507 are attached to the mounting grooves with an adhesive and fixed to each other. In the sliding door structure using a magnet composed of upper, lower, left, and right sides as shown in FIG. 1, 1-D (right side) is a part in which the door is closed and a magnet attached to the door part of 603 in FIG. It is a magnet of 603 and the same pole attached to the door frame part. When the door 601 is closed, the magnet of the door part 607, the magnet of the door frame part 608, and the magnets of the same polar poles are repulsed, as shown in the cross-sectional view of 6-b, and the door is closed by forming a blank space such as 609. Sliding door of the present invention is made of a balance of the force of the push of the magnets of the same polarity fixed when opening and closing the door as described above is made up of the top and bottom of the door is a space floating at a certain distance to the door frame and the door contact surface noise It can provide a convenient sliding door structure without this.

As described above, according to the present invention, the upper and lower joints of the door are not contacted with the door frame by a force pushing the magnets of the same pole against the seating groove so that the magnets of the same pole are fixed to the seating grooves. It is characterized by the fact that it does not need a pulley and the left part, as described above, the left part also does not sound because the door frame and the door of the joint cannot contact each other by the force of the magnetic force of the same pole fixed to the door frame when the door is opened. . And the sliding effect of the contact surface of the door frame and the door is controlled by the buffer effect of the same polarity when the door on the right side is closed, and the sliding door of the present invention does not require a rail or pulley, and there is no noise when the door is closed and opened. Can provide door

Claims (2)

A permanent magnet or an electromagnet is fixed to a seating groove formed at the top and bottom of the door frame (201,306), and the magnets of the same pole are fixed to the door frame at the top and bottom of the door (205,301). Joint space = Upper: (403,404,405) Lower: (408,409,410) Left: (508) Right: (609) A sliding door using a magnet characterized in that it is formed. According to claim 1, The cross-sectional shape of the magnet is fixed to the seating groove and the door of the door frame is not sliding the same shape of-, ∪, ∧, ⊥, even if the top and bottom of the sliding door of the design using a magnet door.