Magnetic attraction bearing device and door and window

Abstract

The embodiment of the utility model relates to the technical field of doors and windows, and particularly discloses a magnetic attraction load-bearing device and a door and window, the magnetic attraction load-bearing device comprises a load-bearing sliding block, the load-bearing sliding block is used for being in magnetic suspension connection with a track assembly arranged on a frame body; the bearing sliding block is connected with a sliding block fixing cover, one face of the sliding block fixing cover is used for being connected with the bearing sliding block, and the other face of the sliding block fixing cover is used for being connected with the fan body. The two ends of the sliding block fixing cover are connected with cleaning magnet blocks, and the cleaning magnet blocks are used for being inserted into the track assembly so as to adsorb foreign matter in the track assembly. The cleaning magnet blocks are arranged at the two ends of the sliding block fixing cover and inserted into the rail assembly, so that foreign matter in the rail assembly can be attracted in the sliding process of the fan body, and the rail is kept clean.

Description

TECHNICAL FIELD

[0001] The utility model relates to door and window technical field, in particular to a kind of magnetic attraction load-bearing device and door and window. BACKGROUND

[0002] In hardware sliding door and window system, hardware load-bearing device plays the role of load-bearing door leaf, and the smoothness of hardware sliding is directly fed back to the magnitude of door leaf sliding process.In the prior art, most bearings are roller or needle bearings, which will produce direct vibration and noise in the process of track sliding on door frame;It is difficult to move the door leaf with very heavy dead weight, and the experience is very bad. SUMMARY

[0003] In view of the above problems, the utility model embodiment provides a kind of magnetic attraction load-bearing device and door and window, overcome the problem of above vibration noise and difficult to push and pull.

[0004] According to one aspect of the utility model, a kind of magnetic attraction load-bearing device is provided, including load-bearing slider, the load-bearing slider is used to be magnetically levitated with the track assembly being arranged on frame body;The load-bearing slider is connected with slider fixed cover, one side of the slider fixed cover is used to connect the load-bearing slider, the other side of the slider fixed cover is used to connect fan body;Wherein, the slider fixed cover both ends are connected with cleaning magnet block, the cleaning magnet block is used to be inserted in the track assembly, to adsorb the foreign matter in the track assembly.

[0005] Optionally, the track assembly includes a track bar and a track support, the track support is connected to the frame body, and the track bar is carried on the track support, and the track bar is made of magnetic material or magnet material.

[0006] Optionally, the cleaning magnet block is in contact with the inner surface of the track support.

[0007] Optionally, the end of the slider fixed cover is provided with a recessed magnet accommodating groove, and the cleaning magnet block is fixed in the magnet accommodating groove.

[0008] Optionally, the two ends of the slider fixed cover are provided with end covers, one end of the end cover is provided with the magnet accommodating groove, and the other end of the end cover is used to be inserted in the track assembly.

[0009] Optionally, the other side of the slider fixed cover is provided with a second docking portion, the other end of the end cover protrudes from the second docking portion, the second docking portion is clamped with a first docking portion on the fan body, and the protruding position of the end cover is used to abut against both ends of the first docking portion.

[0010] Optionally, the load-bearing slider comprises a plurality of slider units and a plurality of connecting plates connecting the slider units in series, and the slider units and the connecting plates are all covered in the slider fixing cover.

[0011] Optionally, the connecting plate is connected with a guide, the slider unit is used to attract the track assembly, and the guide is used to abut against the track assembly to avoid the slider unit from contacting the track assembly, so that the slider unit and the track assembly are magnetically levitated.

[0012] Optionally, the slider unit comprises a magnetic bracket and a magnet block, the magnetic bracket is connected to the slider fixing cover, and the magnet block is fixed in the magnetic bracket.

[0013] According to another aspect of the present application, a door and window are provided, comprising a frame body, a fan body and the magnetic load-bearing device, the magnetic load-bearing device is arranged between the frame body and the fan body, and is used to realize the magnetic levitation connection between the frame body and the fan body.

[0014] The present application has the following advantages:

[0015] The magnetic load-bearing device is connected between the track assembly and the load-bearing slider in a magnetic levitation mode, so that the load-bearing slider can slide without friction, noise is reduced, and the door and window can be conveniently pushed and pulled. The cleaning magnet block is arranged at both ends of the slider fixing cover and is inserted into the track assembly, so that foreign matters in the track assembly can be adsorbed during the sliding of the fan body, and the track is kept clean. BRIEF DESCRIPTION OF DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the description of the embodiments or the prior art. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn according to the actual proportions.

[0017] Figure 1 is a structural schematic view of the magnetic load-bearing device;

[0018] Figure 2 is an exploded structural schematic view of the magnetic load-bearing device;

[0019] Figure 3 is a sectional view of the magnetic load-bearing device;

[0020] Figure 4 is a structural schematic view of the load-bearing slider;

[0021] Figure 5 is an exploded structural schematic view of the end cover.

[0022] Reference Signs List:

[0023] 1, magnetic attraction load bearing device; 2, frame body; 3, shutter body; 31, first docking part;

[0024] 10, track assembly; 11, track rod; 12, track support;

[0025] 20, load bearing slider; 21, slider unit; 211, magnetic attraction bracket; 212, magnet block; 213, protective sheet; 22, connecting plate; 23, guide; 24, slider fixing cover; 242, second docking part; 243, end cover; 2431, magnet accommodating groove; 244, cleaning magnet block. DETAILED DESCRIPTION

[0026] In order to facilitate the understanding of the present application, the present application will be described in more detail below in conjunction with the drawings and specific embodiments. It should be noted that when an element is described as "fixed to" another element, it can be directly on the other element or one or more intervening elements can be present therebetween. When an element is described as "connected to" another element, it can be directly connected to the other element or one or more intervening elements can be present therebetween. The terms "vertical", "horizontal", "left", "right" and similar expressions used in the specification are for illustrative purposes only.

[0027] Unless otherwise defined, all technical and scientific terms used in the specification are the same as those commonly understood by one of ordinary skill in the art to which the present application belongs. The terms used in the specification of the present application are only for the purpose of describing the specific embodiments and are not intended to limit the present application. The term "and / or" used in the specification includes any and all combinations of one or more related listed items.

[0028] In addition, the technical features involved in different embodiments of the present application described below can be combined with each other as long as there is no conflict.

[0029] Referring to Figures 1-5 The present embodiment provides a door and window, comprising a frame body 2, a shutter body 3 and a magnetic attraction load bearing device 1, the magnetic attraction load bearing device 1 is arranged between the frame body 2 and the shutter body 3, and is used for realizing the magnetic levitation connection of the frame body 2 and the shutter body 3.

[0030] The magnetic attraction load bearing device 1 in the present scheme can be applied to a single-track door and window or a double-track door and window.

[0031] Specifically, the magnetic attraction load bearing device 1 comprises a load bearing slider 20, which is used to be magnetically levitated connected with the track assembly 10 arranged on the frame 2; the load bearing slider 20 is connected with a slider fixing cover 24, one side of the slider fixing cover 24 is used to connect the load bearing slider 20, and the other side of the slider fixing cover 24 is used to connect the fan body 3; wherein, the slider fixing cover 24 is connected with cleaning magnet blocks 244 at both ends, the cleaning magnet blocks 244 are used to be inserted into the track assembly 10 to adsorb foreign matters in the track assembly 10. The cleaning magnet blocks 244 are arranged at both ends of the slider fixing cover 24 and are inserted into the track assembly 10, so that foreign matters in the track assembly 10 can be adsorbed during the sliding of the fan body 3, and the track is kept clean.

[0032] In the embodiment, the track assembly 10 comprises a track rod 11 and a track support 12, the track support 12 is used to be connected to the frame 2, the track rod 11 is carried on the track support 12, and the track rod 11 is made of magnetic material or magnet material. In the single-track door and window, the track rod 11 comprises one track rod, the track support 12 is in the shape of inverted T to support the track rod 11, and the load bearing slider 20 is respectively arranged at both sides of the track rod 11. In the double-track door and window, the track rod 11 comprises two track rods, the track support 12 is in the shape of U to support the two track rods 11, and the load bearing slider 20 is inserted between the two track rods 11; or the load bearing slider 20 comprises three groups, two groups are respectively arranged at both sides of the two track rods 11, and one group is inserted between the two track rods 11.

[0033] In the embodiment, the cleaning magnet blocks 244 are in contact with the inner surface of the track support 12. It can be understood that the magnetic attraction load bearing device 1 of the scheme is arranged at the bottom of the fan body 3, the cleaning magnet blocks 244 are in contact with the bottom surface of the track support 12, which can not only ensure the adsorption of foreign matters, but also avoid foreign matters from entering the track support 12.

[0034] Referring to Figure 5 , the slider fixing cover 24 is provided with end covers 243 at both ends, one end of the end cover 243 is provided with a recessed magnet accommodating groove 2431, the cleaning magnet block 244 is fixed in the magnet accommodating groove 2431, and one end of the end cover 243 is used to be inserted into the track assembly 10, so that the cleaning magnet block 244 is inserted into the track support 12.

[0035] In the embodiment, the other side of the slider fixing cover 24 is provided with a second butt joint portion 242, the other end of the end cover 243 protrudes from the second butt joint portion 242, the second butt joint portion 242 is clamped with the first butt joint portion 31 on the fan body 3, and the protruding position of the end cover 243 is used to abut against both ends of the first butt joint portion 31. The second butt joint portion 242 on the slider fixing cover 24 is directly clamped with the first butt joint portion 31 on the fan body 3, without the need for fastening connection through fasteners, which simplifies the profile structure of the fan body 3 and the installation steps.

[0036] Specifically, the first connecting part 31 is a long strip-shaped groove, and the second connecting part 242 is a long strip-shaped protruding frame used for clamping into the long strip-shaped groove. It can be understood that the long strip-shaped protruding frame and the long strip-shaped groove are mutually matched in length, width and height, so as to ensure that the long strip-shaped protruding frame of the second connecting part 242 can be directly placed in the long strip-shaped groove to be positioned. The other end of the end cover 243 protrudes from the sliding block fixing cover 24, so that when the second connecting part 242 is inserted into the first connecting part 31, the end cover 243 on both sides can abut against the side edges of the fan body 3 at both ends of the first connecting part 31, so as to achieve accurate positioning and avoid the horizontal movement of the load-bearing sliding block 20 relative to the fan body 3.

[0037] In the embodiment, the load-bearing sliding block 20 comprises a plurality of sliding block monomers 21 and a plurality of connecting plates 22 connected with the sliding block monomers 21, and the sliding block monomers 21 and the connecting plates 22 are covered in the sliding block fixing cover 24. The connecting plate 22 is connected with a guide 23, the sliding block monomer 21 is used for attracting the track assembly 10, and the guide 23 is used for abutting against the track assembly 10 to avoid the contact between the sliding block monomer 21 and the track assembly 10, so as to form a magnetic suspension between the sliding block monomer 21 and the track assembly 10. In the scheme, the guide 23 is arranged on the connecting plate 22, and two adjacent sliding block monomers 21 share one guide 23, so that the use of the guide 23 can be reduced, and the cost can be saved.

[0038] In the embodiment, the sliding block monomer 21 comprises a magnetic attraction frame 211, a magnet block 212 and a protective sheet 213, the magnetic attraction frame 211 is connected to the connecting plate 22, and the magnet block 212 is fixed in the magnetic attraction frame 211. The protective sheet 213 is covered outside the magnet block 212 and clamped on the magnetic attraction frame 211. It can be understood that the arrangement of the protective sheet 213 can avoid the contact between the magnet block 212 and the outside environment as much as possible, and the magnet block 212 is protected from being damaged.

[0039] The above is only an embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A magnetic suction load-bearing device, characterized in that, include: A load-bearing slider is used for magnetic levitation connection with a track assembly mounted on a frame; the load-bearing slider is connected to a slider fixing cover, one side of which is used to connect to the load-bearing slider, and the other side of which is used to connect to the fan body; The slider fixing cover has cleaning magnets connected to both ends. The cleaning magnets are inserted into the track assembly to adsorb foreign objects inside the track assembly.

2. The magnetic suction load-bearing device according to claim 1, characterized in that, The track assembly includes a track rod and a track support member. The track support member is connected to the frame, and the track rod is supported on the track support member. The track rod is made of magnetic conductive material or magnetic material.

3. The magnetic suction load-bearing device according to claim 2, characterized in that, The cleaning magnet block is in contact with the inner surface of the track support.

4. The magnetic suction load-bearing device according to claim 1, characterized in that, The end of the slider fixing cover is provided with a recessed magnet receiving groove, and the cleaning magnet block is fixed in the magnet receiving groove.

5. The magnetic suction load-bearing device according to claim 4, characterized in that, The slider fixing cover has end caps at both ends, one end of which has the magnet receiving groove, and the other end of which is used to be inserted into the track assembly.

6. The magnetic suction load-bearing device according to claim 5, characterized in that, The other side of the slider fixing cover is provided with a second docking part, and the other end of the end cover protrudes from the second docking part. The second docking part is engaged with the first docking part on the fan body, and the protruding position of the end cover is used to abut against both ends of the first docking part.

7. The magnetic suction load-bearing device according to claim 1, characterized in that, The load-bearing slider includes several slider units and several connecting plates connected in series with the slider units. The slider units and the connecting plates are all enclosed in the slider fixing cover.

8. The magnetic suction load-bearing device according to claim 7, characterized in that, The connecting plate is connected to a guide member. The slider unit is used to attract the track assembly, and the guide member is used to hold against the track assembly to prevent the slider unit from contacting the track assembly, so that magnetic levitation is formed between the slider unit and the track assembly.

9. The magnetic suction load-bearing device according to claim 7, characterized in that, The slider unit includes a magnetic frame and a magnet block. The magnetic frame is connected to the slider fixing cover, and the magnet block is fixed inside the magnetic frame.

10. A door or window, characterized in that, It includes a frame, a fan body, and a magnetic suction load-bearing device as described in any one of claims 1-9, wherein the magnetic suction load-bearing device is disposed between the frame and the fan body to achieve a magnetic levitation connection between the frame and the fan body.

Images