Door and window magnetic attraction structure

Abstract

The utility model provides a door and window magnetic attraction structure and relates to the technical field of door and window connecting piece, the door and window magnetic attraction structure comprises a static magnetic shell and a movable magnetic shell, one side of the static magnetic shell is provided with a first connecting inclined plate, one side of the movable magnetic shell is provided with a second connecting inclined plate, the inclination direction of the first connecting inclined plate is parallel to that of the second connecting inclined plate, and the first connecting inclined plate and the second connecting inclined plate are arranged in parallel. A first strip-shaped magnet is arranged in the static magnetic shell. The static magnetic shell is connected with the section bar of the window frame, the movable magnetic shell is connected with the window section bar, when the hinge is loosened and encounters with strong wind, the window can drive the movable magnetic shell to rotate under the action of wind, and when the window rotates to the magnetic force range of the first strip-shaped magnet and the second strip-shaped magnet, the movable magnetic shell is driven to rotate. At the moment, the first connecting inclined plate and the second connecting inclined plate are stably connected together under the magnetic force action of the first strip-shaped magnet and the second strip-shaped magnet, the window and the window frame are connected at the moment, the stability of the window is guaranteed, the situation that the window swings is avoided, and therefore the window is effectively protected.

Description

Technical Field

[0001] This utility model relates to the technical field of door and window connectors, specifically a magnetic door and window structure. Background Technology

[0002] In today's ever-evolving construction industry, doors and windows, as key components of building envelopes, directly impact people's quality of life and safety. In modern life, people's requirements for doors and windows have long surpassed basic aspects such as ventilation, lighting, and views; they now demand more stringent standards in areas such as thermal insulation, soundproofing, security, and overall structural stability.

[0003] The connection method of doors and windows plays a crucial role in their overall performance. Traditional connection methods are prone to wear and loosening during long-term use, affecting the smooth opening and closing of doors and windows. When encountering strong winds, the windows will sway under the force of the wind, resulting in lower window safety performance. Therefore, a magnetic door and window structure is needed to solve the above technical problems. Utility Model Content

[0004] The purpose of this invention is to provide a magnetic door and window structure to solve the problems in the prior art.

[0005] To achieve the above objectives, one embodiment of the present invention provides a magnetic door / window structure, comprising:

[0006] Static magnetic shell;

[0007] A first connecting inclined plate is disposed on one side of the static magnetic shell, and the first connecting inclined plate and the static magnetic shell are an integral structure;

[0008] A bar magnet is disposed inside the static magnetic shell, and the bar magnet is in contact with the connecting inclined plate.

[0009] A moving magnetic shell is attached to a stationary magnetic shell. A second connecting inclined plate is provided on one side of the moving magnetic shell. The second connecting inclined plate and the moving magnetic shell are an integral structure. The inclination directions of the second connecting inclined plate and the first connecting inclined plate are parallel to each other.

[0010] A second bar magnet is disposed inside the moving magnetic shell. The second bar magnet is in contact with the second connecting inclined plate. The magnetic poles of the first bar magnet and the second bar magnet are opposite.

[0011] The magnetic shell back cover is connected to the magnetic shell and is used to fix the bar magnet inside the magnetic shell.

[0012] The rear cover of the moving magnetic shell is connected to the moving magnetic shell and is used to fix the second bar magnet inside the moving magnetic shell.

[0013] Preferably, it also includes an adjusting slide rail, wherein the adjusting slide rail is provided with two adjustable sliders, and the sliders are connected to the moving magnetic shell.

[0014] Preferably, a magnet positioning assembly is provided between the static magnetic shell, the connecting inclined plate 1, and the rear cover of the static magnetic shell. The magnet positioning assembly 1 includes a positioning plate 1, a positioning plate 2, a positioning block 1, and a positioning slot 1. There are multiple positioning plates 1, which are symmetrically distributed on one side of the connecting inclined plate 1 and are all located inside the static magnetic shell. There are multiple positioning plates 2, which are evenly installed on one side inside the static magnetic shell. The positioning plates 1 and 2 are used to limit the movement of the bar magnet 1 and prevent it from moving. The positioning block 1 is connected to one side inside the static magnetic shell and is an integral structure with the static magnetic shell. The positioning slot 1 is opened on the rear cover of the static magnetic shell, and the positioning block 1 is inserted into the positioning slot 1.

[0015] Preferably, a magnetic shell back cover fixing assembly is provided between the magnetic shell and the magnetic shell back cover. The magnetic shell back cover fixing assembly is used to connect the magnetic shell and the magnetic shell back cover. The magnetic shell back cover fixing assembly includes a fixing groove and a spring piece. There are two fixing grooves, which are symmetrically opened on one side of the magnetic shell. There are also two spring pieces, which are symmetrically connected on one side of the magnetic shell back cover. The spring piece is inserted into the fixing groove, and the spring piece and the fixing groove correspond one-to-one.

[0016] Preferably, a magnet positioning assembly two is provided between the rear cover of the moving magnetic shell, the second connecting inclined plate, and the moving magnetic shell. The magnet positioning assembly two includes a positioning plate three, a positioning card plate two, a positioning plate four, and a positioning slot two. There are multiple positioning plates three, which are symmetrically distributed on one side of the connecting inclined plate two. There are multiple positioning plates four, which are evenly distributed on one side inside the moving magnetic shell. The positioning card plate two is connected to one side of the moving magnetic shell, and the positioning slot two is opened on one side of the moving magnetic shell. The positioning card plate two is inserted into the interior of the positioning slot two.

[0017] Preferably, a moving magnetic shell back cover fixing assembly is provided between the moving magnetic shell back cover and the slider. The moving magnetic shell back cover fixing assembly is used to connect the moving magnetic shell back cover and the moving magnetic shell. The moving magnetic shell back cover fixing assembly includes a second fixing groove and a second spring piece. The second fixing groove is opened on one side of the slider. The second spring piece is connected to the moving magnetic shell back cover and is snapped into the inside of the second fixing groove.

[0018] Preferably, both the first bar magnet and the second bar magnet are neodymium iron boron magnets.

[0019] Preferably, the materials of the static magnetic shell, the static magnetic shell back cover, the moving magnetic shell, and the moving magnetic shell back cover are all POM.

[0020] Compared with the prior art, the beneficial effects of this utility model are:

[0021] 1. By connecting the static magnetic shell to the window frame profile and the moving magnetic shell to the window profile, when the hinges become loose and strong winds occur, the wind will cause the window to rotate, causing the moving magnetic shell to rotate. When the window rotates to the magnetic force range of bar magnet one and bar magnet two, the connecting ramp one and connecting ramp two are stably connected under the magnetic force of bar magnet one and bar magnet two. At this time, the window and the window frame are connected, ensuring the stability of the window and preventing the window from swaying, thus effectively protecting the window.

[0022] 2. By setting up the first magnet positioning component, the first bar magnet can be quickly positioned. By setting up the static magnetic shell back cover fixing component, the static magnetic shell and the static magnetic shell back cover can be quickly connected. By setting up the second magnet positioning component, the second bar magnet can be quickly positioned. By setting up the third moving magnetic shell back cover fixing component, the moving magnetic shell and the moving magnetic shell back cover can be quickly connected. This makes the assembly of the magnetic structure of the door and window relatively simple. Attached Figure Description

[0023] Figure 1 This is a first-view structural diagram of the connection between the present invention and the profile;

[0024] Figure 2 This is a second-view structural diagram of the connection between the present invention and the profile;

[0025] Figure 3 This is a schematic diagram of the structure of this utility model;

[0026] Figure 4 This is a cross-sectional structural diagram of the present invention;

[0027] Figure 5 This is a schematic diagram of the connection structure between the moving magnetic shell and the rear cover of the moving magnetic shell of this utility model;

[0028] Figure 6 This is a schematic diagram of the structure of the present invention without the rear cover of the moving magnetic shell;

[0029] Figure 7 This is a schematic diagram of the structure of the moving magnetic shell of this utility model;

[0030] Figure 8 This is a schematic diagram of the structure of the rear cover of the moving magnetic shell of this utility model;

[0031] Figure 9 This is a schematic diagram of the connection structure between the static magnetic shell and the rear cover of the static magnetic shell of this utility model;

[0032] Figure 10 This is a schematic diagram of the structure of this utility model without the static magnetic shell rear cover;

[0033] Figure 11 This is a schematic diagram of the structure of the static magnetic shell of this utility model;

[0034] Figure 12 This is a schematic diagram of the structure of the static magnetic shell back cover of this utility model.

[0035] In the diagram: 10. Static magnetic shell; 11. Connecting inclined plate one; 12. Bar magnet one; 13. Positioning plate one; 14. Positioning plate two; 15. Positioning block one; 16. Fixing groove one; 20. Moving magnetic shell; 21. Connecting inclined plate two; 22. Bar magnet two; 23. Positioning plate three; 24. Positioning plate two; 25. Positioning plate four; 30. Adjusting slide rail; 40. Static magnetic shell rear cover; 41. Positioning groove one; 42. Spring piece one; 50. Moving magnetic shell rear cover; 51. Positioning groove two; 52. Spring piece two; 60. Slider; 61. Fixing groove two. Detailed Implementation

[0036] The present invention will now be further described with reference to the accompanying drawings.

[0037] like Figures 1 to 12As shown, a magnetic door and window structure includes a static magnetic shell 10 and a moving magnetic shell 20. A connecting inclined plate 11 is provided on one side of the static magnetic shell 10, and the connecting inclined plate 11 and the static magnetic shell 10 are integrally formed. A connecting inclined plate 21 is provided on one side of the moving magnetic shell 20, and the connecting inclined plate 21 and the moving magnetic shell 20 are integrally formed. The inclined directions of the connecting inclined plates 11 and 21 are parallel to each other. A bar magnet 12 is disposed inside the static magnetic shell 10, and the bar magnet 12 is attached to the side of the connecting inclined plate 11 near the static magnetic shell 10. A bar magnet 22 is disposed inside the moving magnetic shell 20, and the bar magnet 22 is attached to the side of the connecting inclined plate 21 near the moving magnetic shell 20. The magnetic poles of the bar magnet 12 and the bar magnet 22 are opposite, and their positions correspond to each other, so that the bar magnets... Iron magnet 12 and bar magnet 22 can be firmly attracted together. The static magnetic shell 10 is provided with a detachable static magnetic shell back cover 40, which is used to fix the bar magnet 12 inside the static magnetic shell 10. The moving magnetic shell 20 is provided with a detachable moving magnetic shell back cover 50, which is used to fix the bar magnet 22 inside the moving magnetic shell 20. It also includes an adjusting slide rail 30, which is provided with two adjustable sliders 60 inside the adjusting slide rail 30. The sliders 60 are connected to the moving magnetic shell 20. Both the sliders 60 and the adjusting slide rail 30 are T-shaped. The moving magnetic shell 20 is provided with two countersunk holes, which penetrate the sliders 60. The countersunk holes and sliders 60 correspond one-to-one. Countersunk bolts are provided inside the countersunk holes. The countersunk holes and countersunk bolts are used to install the sliders 60 in a suitable position on the adjusting slide rail 30.

[0038] like Figure 1-2 When installing the static magnetic shell 10 and the moving magnetic shell 20, the static magnetic shell 10 is installed on the window frame profile. According to the installation position of the static magnetic shell 10, the adjusting slide rail 30 is installed at a suitable position on the rotatable window profile, and the position of the moving magnetic shell 20 is adjusted by the slider 60 so that the position of the moving magnetic shell 20 corresponds to that of the static magnetic shell 10. At this time, the bar magnet 12 located inside the static magnetic shell 10 corresponds to the position of the bar magnet 22 located inside the moving magnetic shell 20, causing the window to rotate. When the window rotates to the magnetic force range of the bar magnet 12 and the bar magnet 22, the connecting inclined plate 11 and the connecting inclined plate 21 are stably connected together under the magnetic force of the bar magnet 12 and the bar magnet 22, thereby making the connection between the window and the window frame more secure and avoiding the window from swaying due to wind and other factors.

[0039] like Figure 9-12A magnet positioning assembly is provided between the magnetic shell 10, the connecting inclined plate 11, and the magnetic shell rear cover 40. The magnet positioning assembly includes multiple positioning plates 13 connected to the connecting inclined plate 11 and positioning slots 41 formed on the magnetic shell rear cover 40. The multiple positioning plates 13 are symmetrically distributed on one side of the connecting inclined plate 11. Multiple positioning plates 2 14 are fixedly installed inside the magnetic shell 10. The side of the positioning plate 2 14 away from the magnetic shell 10 is an inclined surface 1, which is perpendicular to the connecting inclined plate 11. The positioning plates 13 and 2 14 are used to limit the position of the bar magnet 12. To prevent the bar magnet 12 from moving, a positioning block 15 is fixedly connected to one side inside the magnetic shell 10. The positioning block 15 and the magnetic shell 10 are an integral structure. The positioning block 15 is inserted into the positioning slot 41. A magnetic shell rear cover fixing assembly is provided between the magnetic shell 10 and the magnetic shell rear cover 40. The magnetic shell rear cover fixing assembly is used to connect the magnetic shell 10 and the magnetic shell rear cover 40. The magnetic shell rear cover fixing assembly includes a fixing groove 16 opened on one side of the magnetic shell 10 and a spring piece 42 connected to the magnetic shell rear cover 40. The spring piece 42 is inserted into the fixing groove 16.

[0040] When installing the bar magnet 12 inside the static magnetic shell rear cover 40, firstly, the spring piece 1 deforms towards the center line of the static magnetic shell rear cover 40. Then, the bar magnet 12 is placed inside the moving magnetic shell rear cover 50, and the two sides of the end of the bar magnet 12 are made to fit against the positioning plate 13, and one side of the bar magnet 22 is made to fit against the inclined surface of the positioning plate 14. At this time, the positioning block 15 is inserted into the positioning slot 41, thereby positioning the bar magnet 22. At this time, the spring piece 42 is aligned with the position of the fixing slot 16. When the spring piece 42 is released, it will reset and insert into the fixing slot 16. At this time, the end of the spring piece 42 fits against the slider 60, fixing the static magnetic shell rear cover 40. At this time, the position of the static magnetic shell rear cover 40 no longer moves, thus completing the fixing operation of the bar magnet 12.

[0041] It should be noted that the back cover 40 of the static magnetic housing is provided with a pressing inclined surface 1 for pressing the bar magnet 12, and the pressing inclined surface 1 is parallel to the connecting inclined plate 11. After the back cover 40 of the static magnetic housing is installed, the pressing inclined surface 1 is in contact with the side of the bar magnet 12 away from the connecting inclined plate 11, and the two ends of the pressing inclined surface 1 are provided with limiting blocks 1 to limit the position of the bar magnet 12, so as to prevent the bar magnet 12 from shifting position, thereby enabling more stable pressing and fixing of the bar magnet 12 and ensuring the stability of the bar magnet 12.

[0042] like Figure 5-8A magnet positioning assembly 2 is provided between the rear cover 50 of the moving magnetic shell, the second connecting inclined plate 21, and the moving magnetic shell 20. The magnet positioning assembly 2 includes multiple positioning plates 3 23 connected to the second connecting inclined plate 21 and a positioning slot 2 51 opened on the rear cover 50 of the moving magnetic shell. The multiple positioning plates 3 23 are symmetrically distributed on one side of the second connecting inclined plate 21. Multiple positioning plates 4 25 are connected to one side of the moving magnetic shell 20. The side of the positioning plates 4 25 away from the moving magnetic shell 20 is an inclined surface 2, which is perpendicular to the second connecting inclined plate 21. The bar magnet 2 22 is in contact with the inclined surface. The bar magnet 22 is limited by positioning plate 4 25 and positioning plate 3 23 to prevent it from moving. Positioning plate 24 is fixedly connected to one side of the moving magnetic shell 20. Positioning plate 24 is inserted into the positioning slot 2 51. A moving magnetic shell rear cover fixing assembly is provided between the moving magnetic shell rear cover 50 and the slider 60. The moving magnetic shell rear cover fixing assembly includes a fixing slot 2 61 opened on one side of the slider 60 and a spring piece 2 52 connected to the moving magnetic shell rear cover 50. The spring piece 2 52 is engaged in the fixing slot 2 61.

[0043] When installing the bar magnet 22 inside the rear cover 50 of the moving magnetic housing, firstly, the spring piece 252 is deformed towards the center line of the rear cover 50. Then, the bar magnet 22 is placed inside the rear cover 50, and the two sides of the end of the bar magnet 22 are made to fit against the positioning plate 3 23, and one side of the bar magnet 22 is made to fit against the inclined surface of the positioning plate 4 25. At this time, the positioning plate 24 is inserted into the positioning slot 2 51, thereby positioning the bar magnet 22. At this time, the position of the spring piece 252 corresponds to that of the fixing slot 2 61. When the spring piece 252 is released, it will reset and insert into the fixing slot 2 61. At this time, the end of the spring piece 252 fits against the slider 60, fixing the rear cover 50 of the moving magnetic housing. At this time, the position of the rear cover 50 of the moving magnetic housing no longer moves, thus completing the fixing operation of the bar magnet 22.

[0044] It should be noted that the rear cover 50 of the moving magnetic housing is provided with a clamping inclined surface 2 for pressing the bar magnet 22, and the clamping inclined surface 2 is parallel to the connecting inclined plate 21. After the rear cover 50 of the moving magnetic housing is installed, the clamping inclined surface 2 is in contact with the side of the bar magnet 22 away from the connecting inclined plate 21, and the two ends of the clamping inclined surface 2 are provided with limiting blocks 2 to limit the position of the bar magnet 22, so as to prevent the bar magnet 22 from shifting position, thereby enabling more stable clamping and fixing of the bar magnet 22 and ensuring the stability of the bar magnet 22.

[0045] Both bar magnet 12 and bar magnet 22 are neodymium iron boron magnets.

[0046] Neodymium iron boron magnets have excellent magnetic properties, with a high energy product, and can maintain their magnetism even under external magnetic field interference, thus making the attraction between bar magnet 12 and bar magnet 22 more secure.

[0047] The materials of the static magnetic shell 10, the static magnetic shell back cover 40, the moving magnetic shell 20, and the moving magnetic shell back cover 50 are all POM.

[0048] POM has high strength, wear resistance, high fatigue resistance and chemical corrosion resistance, which makes the static magnetic shell 10, static magnetic shell back cover 40, moving magnetic shell 20 and moving magnetic shell back cover 50 less susceptible to damage from external factors such as friction and corrosion, thus ensuring the service life of the static magnetic shell 10, static magnetic shell back cover 40, moving magnetic shell 20 and moving magnetic shell back cover 50.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A magnetic suction structure for doors and windows, characterized in that, include, Static magnetic shell (10); A connecting inclined plate (11) is set on one side of the static magnetic shell (10), and the connecting inclined plate (11) and the static magnetic shell (10) are an integral structure; A bar magnet (12) is disposed inside the static magnetic shell (10), and the bar magnet (12) is attached to the connecting inclined plate (11); The moving magnetic shell (20) is attached to the stationary magnetic shell (10). A connecting inclined plate two (21) is provided on one side of the moving magnetic shell (20). The connecting inclined plate two (21) and the moving magnetic shell (20) are an integral structure. The inclination directions of the connecting inclined plate two (21) and the connecting inclined plate one (11) are parallel to each other. A second bar magnet (22) is disposed inside the moving magnetic shell (20). The second bar magnet (22) is attached to the second connecting inclined plate (21). The magnetic poles of the first bar magnet (12) and the second bar magnet (22) are opposite. The magnetic shell rear cover (40) is connected to the magnetic shell (10), and the magnetic shell rear cover (40) is used to fix the bar magnet (12) inside the magnetic shell (10); The rear cover (50) of the moving magnetic shell is connected to the moving magnetic shell (20), and the rear cover (50) of the moving magnetic shell is used to fix the second bar magnet (22) inside the moving magnetic shell (20).

2. The magnetic door and window structure according to claim 1, characterized in that, It also includes an adjusting slide rail (30), which has two adjustable sliders (60) inside, and the sliders (60) are connected to the moving magnetic shell (20).

3. The magnetic door and window structure according to claim 2, characterized in that, A magnet positioning assembly is provided between the static magnetic shell (10), the connecting inclined plate 1 (11), and the static magnetic shell rear cover (40). The magnet positioning assembly 1 includes a positioning plate 1 (13), a positioning plate 2 (14), a positioning block 1 (15), and a positioning slot 1 (41). There are multiple positioning plates 1 (13), which are symmetrically distributed on one side of the connecting inclined plate 1 (11). All of the positioning plates 1 (13) are located inside the static magnetic shell (10). There are also multiple positioning plates 2 (14). Positioning plate two (14) is evenly installed on one side inside the static magnetic shell (10). Positioning plate one (13) and positioning plate two (14) are used to limit the bar magnet one (12) to prevent the bar magnet one (12) from moving. Positioning block one (15) is connected to one side inside the static magnetic shell (10). Positioning block one (15) and static magnetic shell (10) are an integral structure. Positioning slot one (41) is opened on the back cover (40) of the static magnetic shell. Positioning block one (15) is inserted into the interior of positioning slot one (41).

4. The magnetic door and window structure according to claim 2, characterized in that, A magnetic shell back cover fixing assembly is provided between the magnetic shell (10) and the magnetic shell back cover (40). The magnetic shell back cover fixing assembly is used to connect the magnetic shell (10) and the magnetic shell back cover (40). The magnetic shell back cover fixing assembly includes a fixing groove (16) and a spring piece (42). There are two fixing grooves (16), which are symmetrically opened on one side of the magnetic shell (10). There are two spring pieces (42), which are symmetrically connected on one side of the magnetic shell back cover (40). The spring piece (42) is inserted into the fixing groove (16), and the spring piece (42) corresponds to the fixing groove (16) one by one.

5. A magnetic door and window structure according to claim 4, characterized in that, A magnet positioning assembly is provided between the rear cover (50) of the moving magnetic shell, the second connecting inclined plate (21), and the moving magnetic shell (20). The magnet positioning assembly includes a third positioning plate (23), a second positioning plate (24), a fourth positioning plate (25), and a second positioning slot (51). There are multiple third positioning plates (23), which are symmetrically distributed on one side of the second connecting inclined plate (21). There are multiple fourth positioning plates (25), which are evenly distributed on one side inside the moving magnetic shell (20). The second positioning plate (24) is connected to one side of the moving magnetic shell (20), and the second positioning slot (51) is opened on one side of the moving magnetic shell (20). The second positioning plate (24) is inserted into the interior of the second positioning slot (51).

6. A magnetic door and window structure according to claim 4, characterized in that, A moving magnetic shell back cover fixing assembly is provided between the moving magnetic shell back cover (50) and the slider (60). The moving magnetic shell back cover fixing assembly is used to connect the moving magnetic shell back cover (50) and the moving magnetic shell (20). The moving magnetic shell back cover fixing assembly includes a fixing groove two (61) and a spring piece two (52). The fixing groove two (61) is opened on one side of the slider (60). The spring piece two (52) is connected to the moving magnetic shell back cover (50) and is engaged inside the fixing groove two (61).

7. A magnetic door and window structure according to claim 6, characterized in that, Both the first bar magnet (12) and the second bar magnet (22) are neodymium iron boron magnets.

8. A magnetic door and window structure according to claim 6, characterized in that, The materials of the static magnetic shell (10), the static magnetic shell back cover (40), the moving magnetic shell (20) and the moving magnetic shell back cover (50) are all POM.

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