Magnetic suspension door

Abstract

The utility model relates to the technical field of automatic doors, and discloses a magnetic suspension door which comprises a top section bar, a section bar body and an upper top cover, mounting grooves are formed in the upper end of the section bar body, the upper top cover is matched with the section bar body in an inserted mode and seals the mounting grooves to form a top cavity, and the section bar body is further provided with a movable rail located below the top cavity. The electromagnet driving device is fixed in the top cavity, and the electromagnet driving device is matched with the top cavity in shape; the movable rail comprises a permanent magnet and a roller which are located in a movable rail track, and the roller is installed on the permanent magnet and is in rolling fit with the movable rail track; the top end of the movable door leaf is fixedly connected with the movable rail; the electromagnet driving device is configured to drive the movable rail to move in the movable rail track according to the principle that like poles repel each other and opposite poles attract each other, and then the movable door leaf is driven to do opening and closing translational motion. The electromagnet driving device can be fixed in the top cavity in a simpler mode, so that the assembly process steps are simplified.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic doors, in particular to a magnetic suspension door. Background Art

[0002] Automatic doors are electric doors that can open and close automatically. They are classified according to the installation and driving principles. Common automatic doors include motor belt drive automatic doors and magnetic levitation automatic doors driven by electromagnet permanent magnets that repel each other with like charges and attract each other with opposite charges.

[0003] Existing magnetic levitation automatic doors usually include a moving door leaf, a built-in moving rail and a top profile of an electromagnet drive device. The moving rail includes a permanent magnet and a roller assembled with a permanent magnet. The moving door leaf is connected to the moving rail through a connecting piece. The moving rail is arranged in the moving rail track of the top profile, and the electromagnet drive device is installed in the top cavity of the top profile. The moving rail is driven to move in the moving rail track by utilizing the principle that like-pole repulsion and opposite-pole attraction of electromagnet permanent magnets, thereby driving the moving door leaf to perform opening and closing translational motion.

[0004] The existing electromagnet drive device is usually fixed in the top cavity by bolts and screws, which requires a large number of bolts and screws and the assembly process steps are relatively complicated. Utility Model Content

[0005] Based on the above, the purpose of the utility model is to provide a magnetic suspension door, whose electromagnet drive device can be fixed in the top cavity in a simpler way to simplify the assembly process steps.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A magnetic suspension door, comprising:

[0008] The top profile includes a profile body and an upper cover, wherein the upper end of the profile body is provided with a mounting groove, the upper cover is plug-fitted with the profile body and covers the mounting groove to form a top cavity, and the profile body is further provided with a moving rail located below the top cavity;

[0009] An electromagnet driving device is fixed in the top cavity, and the shape of the electromagnet driving device is adapted to the shape of the top cavity;

[0010] A moving rail, comprising a permanent magnet and a roller located in the moving rail track, wherein the roller is mounted on the permanent magnet and rollingly cooperates with the moving rail track;

[0011] A movable door leaf, the top end of which is fixedly connected to the movable rail;

[0012] Wherein, the electromagnet driving device is configured to drive the movable rail to move within the movable rail track by utilizing the principle that like poles repel each other and opposite poles attract each other, thereby driving the movable door leaf to perform opening and closing translational motion.

[0013] In some embodiments, the moving rail further comprises:

[0014] The permanent magnet is fixed to the carrier, and the roller is rotatably connected to the carrier.

[0015] In some embodiments, the electromagnet drive device includes a plurality of electromagnet units, the mounting groove includes a plurality of electromagnet unit mounting sub-grooves spaced side by side along the direction of opening and closing translational movement, and each of the electromagnet unit mounting sub-grooves has an electromagnet unit fixedly mounted therein.

[0016] In some embodiments, the profile body is provided with a slot extending along the direction of the opening and closing translational movement, and an upper cover is plugged into and matched with the slot to cover each of the electromagnet unit installation sub-slots.

[0017] In some embodiments, the magnetic suspension door further comprises:

[0018] The directional column is configured to be fixed on the ground, and the bottom end of the movable door leaf is provided with a guide groove extending along the direction of the opening and closing translational movement. The directional column extends into the guide groove to guide the movable door leaf to move along the direction of the opening and closing translational movement.

[0019] In some embodiments, the magnetic suspension door further includes two side profiles extending in a vertical direction, one of the side profiles is connected to one end of the top profile, and the other side profile is connected to the other end of the top profile to cooperate to form a door frame frame.

[0020] In some embodiments, there are multiple movable rails, and the multiple movable rails are respectively fixedly connected to the top of the movable door leaf through a connecting frame.

[0021] In some embodiments, the bottom end of the connecting frame is threadedly connected to the top end of the movable door leaf, and the top end of the connecting frame is threadedly connected to the movable rail.

[0022] In some embodiments, one movable door leaf is connected to two movable rails, and the two movable rails are arranged side by side and spaced apart from each other along the direction of the opening and closing translational movement.

[0023] In some embodiments, the movable door page includes:

[0024] The frame is a square frame structure, and the frame is fixedly connected to the moving rail;

[0025] A glass plate fixed to the frame;

[0026] The frame body includes a vertical frame body portion and a door handle portion extruded integrally with the vertical frame body portion, and along the vertical direction, the door handle portion is located in the middle of the vertical frame body portion.

[0027] The beneficial effects of the utility model are:

[0028] The magnetic suspension door of the utility model adopts a top profile with a different structure. The top profile includes a profile body and an upper cover, the upper end of the profile body is provided with a mounting groove, the upper cover is plugged and matched with the profile body and covers the mounting groove to form a top cavity, and the profile body is also provided with a moving rail track located below the top cavity; the electromagnet drive device is fixed in the top cavity, the electromagnet drive device is adapted to the shape of the top cavity, and the mounting groove is directly provided at the upper end of the profile body, and the upper cover covers the mounting groove to form a top cavity for fixing and accommodating the electromagnet drive device, thereby eliminating the need for bolt fixing, simplifying the assembly process layout and assembly parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0030] Figure 1 A schematic diagram of a magnetic suspension door in an embodiment of the present utility model;

[0031] Figure 2 A cross-sectional schematic diagram of the matching relationship between the top of the movable door leaf and the top profile in the embodiment provided by the utility model;

[0032] Figure 3 A schematic diagram of clothing when the electromagnet driving device is installed on the profile body in the embodiment provided by the utility model;

[0033] Figure 4 A schematic diagram of a movable door leaf in an embodiment provided by the utility model;

[0034] Figure 5 It is a cross-sectional schematic diagram of the matching relationship between the bottom of the movable door leaf and the directional column in the embodiment provided by the utility model.

[0035] In the figure:

[0036] 1. Top profile; 11. Profile body; 111. Slot; 12. Top cover; 13. Mounting slot; 14. Moving rail track;

[0037] 2. Electromagnet driving device; 21. Electromagnet monomer;

[0038] 3. Moving rail; 31. Permanent magnet; 32. Roller; 33. Carrier;

[0039] 4. movable door leaf; 41. guide groove; 42. frame; 421. vertical frame portion; 422. door handle portion; 43. glass plate;

[0040] 5. Orientation column;

[0041] 6. Side profiles;

[0042] 7. Connecting frame. DETAILED DESCRIPTION

[0043] In order to make the technical problems solved by the utility model, the technical solutions adopted and the technical effects achieved clearer, the technical solutions of the embodiments of the utility model will be further described in detail below in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative work are within the scope of protection of the utility model.

[0044] In the description of the present invention, unless otherwise clearly specified and limited, the terms "connected", "connected", and "fixed" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0045] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0046] In the description of this embodiment, the terms "upper", "lower", "left", "right", etc., and the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplified operation, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "first" and "second" are only used to distinguish in the description and have no special meaning.

[0047] See also Figure 1-5 The embodiment of the present application provides a magnetic suspension door, which includes a top profile 1, an electromagnet drive device 2, a moving rail 3 and a moving door leaf 4. The top profile 1 includes a profile body 11 and an upper cover 12. The upper end of the profile body 11 is provided with a mounting groove 13. The upper cover 12 is plugged and matched with the profile body 11 and covers the mounting groove 13 to form a top cavity. The profile body 11 is also provided with a moving rail track 14 located below the top cavity; the electromagnet drive device 2 is fixed in the top cavity, and the shape of the electromagnet drive device 2 and the top cavity are adapted; the moving rail 3 includes a permanent magnet 31 and a roller 32 located in the moving rail track 14, and the roller 32 is installed on the permanent magnet 31 and rolls with the moving rail track 14; the top of the moving door leaf 4 is fixedly connected to the moving rail 3; wherein the electromagnet drive device 2 is configured to drive the moving rail 3 to move in the moving rail track 14 by using the principle that like poles repel each other and opposite poles attract each other, thereby driving the moving door leaf 4 to perform an opening and closing translational movement.

[0048] See also Figure 1-5 In the embodiment of the present application, the magnetic suspension door adopts a top profile 1 with a different structure. The top profile 1 includes a profile body 11 and an upper cover 12. The upper end of the profile body 11 is provided with a mounting groove 13. The upper cover 12 is plugged into and matched with the profile body 11 and covers the mounting groove 13 to form a top cavity. The profile body 11 is also provided with a moving rail 14 located below the top cavity. The electromagnet drive device 2 is fixed in the top cavity. The shape of the electromagnet drive device 2 is adapted to the shape of the top cavity. The mounting groove 13 is directly provided at the upper end of the profile body 11. The upper cover 12 covers the mounting groove 13 to form a top cavity that fixes and accommodates the electromagnet drive device 2, thereby eliminating the need for bolt fixing and simplifying the assembly process layout and assembly parts.

[0049] See also Figure 1-5 In some embodiments, the movable rail 3 further includes a carrier 33, the permanent magnet 31 is fixed to the carrier 33, and the roller 32 is rotatably connected to the carrier 33, so that the roller 32 can be removed separately or the load with the roller 32 can be loaded and unloaded for maintenance.

[0050] See also Figure 1-5In some embodiments, the electromagnet driving device 2 includes a plurality of electromagnet monomers 21, and the mounting groove 13 includes a plurality of electromagnet monomer mounting sub-grooves spaced side by side along the direction of the opening and closing translational motion, and an electromagnet monomer 21 is fixedly mounted in each electromagnet monomer mounting sub-groove. The plurality of electromagnet monomers 21 can generate different magnetism and magnetic force respectively when powered on, thereby controlling the movement of the movable door leaf 4, and the existing control method and circuit structure can be specifically adopted, and no further description will be given.

[0051] In some embodiments, see Figure 1-5 The profile body 11 is provided with a slot 111 extending in the direction of the opening and closing translational movement. An upper cover 12 is plugged into the slot 111 to cover each electromagnet monomer installation sub-slot. One upper cover 12 covers all the electromagnet monomer installation sub-slots, which can reduce the number of parts.

[0052] In some embodiments, see Figure 1-5 The magnetic levitation door also includes an orientation column 5, which is configured to be fixed on the ground. A guide groove 41 extending along the direction of the opening and closing translational movement is opened at the bottom end of the movable door leaf 4. The orientation column 5 extends into the guide groove 41 to guide the movable door leaf 4 to move along the direction of the opening and closing translational movement.

[0053] In some embodiments, see Figure 1-5 The magnetic suspension door also includes two side profiles 6 extending in the vertical direction, one side profile 6 is connected to one end of the top profile 1, and the other side profile 6 is connected to the other end of the top profile 1 to cooperate to form a door frame frame with a simple structure.

[0054] See also Figure 1-5 In some embodiments, there are multiple movable rails 3, and the multiple movable rails 3 are respectively fixedly connected to the top of the movable door leaf 4 through the connecting frame 7, so as to more reliably guide the movement of the movable door leaf 4. Specifically, in some embodiments, one movable door leaf 4 is connected to two movable rails 3, and the two movable rails 3 are arranged side by side and spaced apart in the direction of the opening and closing translation movement, with a reasonable number and a stable and reliable structure.

[0055] In some embodiments, see Figure 1-5 The bottom end of the connecting frame 7 is threadedly connected to the top end of the movable door leaf 4, and the top end of the connecting frame 7 is threadedly connected to the movable rail 3. The detachable structure is convenient for replacement and maintenance.

[0056] See also Figure 1-5In some embodiments, the movable door leaf 4 includes a frame 42 and a glass plate 43. The frame 42 is a square frame structure, and the frame 42 is fixedly connected to the movable rail 3; the glass plate 43 is fixed to the frame 42; wherein the frame 42 includes a vertical frame portion 421 and a door handle portion 422 integrally extruded with the vertical frame portion 421, and along the vertical direction, the door handle portion 422 is located in the middle of the vertical frame portion 421, and the integral extrusion further reduces the number of parts, has a simple structure, and has fewer assembly steps.

[0057] Note that the above are only preferred embodiments of the present invention and the technical principles used. Those skilled in the art will understand that the present invention is not limited to the specific embodiments herein, and that various obvious changes, readjustments and substitutions can be made by those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention is described in more detail through the above embodiments, the present invention is not limited to the above embodiments, and may include more other equivalent embodiments without departing from the concept of the present invention, and the scope of the present invention is determined by the scope of the appended claims.

Claims

1. A magnetic suspension door, characterized in that: include: The top profile (1) comprises a profile body (11) and an upper cover (12); the upper end of the profile body (11) is provided with a mounting groove (13); the upper cover (12) is plugged into and matched with the profile body (11) and covers the mounting groove (13) to form a top cavity; the profile body (11) is also provided with a moving rail (14) located below the top cavity; An electromagnet drive device (2) is fixed in the top cavity, and the shape of the electromagnet drive device (2) is adapted to that of the top cavity; A movable rail (3) comprising a permanent magnet (31) and a roller (32) located in the movable rail track (14); the roller (32) is mounted on the permanent magnet (31) and is in rolling cooperation with the movable rail track (14); A movable door leaf (4), the top end of which is fixedly connected to the movable rail (3); The electromagnet drive device (2) is configured to drive the movable rail (3) to move within the movable rail track (14) by utilizing the principle that like poles repel each other and opposite poles attract each other, thereby driving the movable door leaf (4) to perform opening and closing translational movement.

2. The magnetic suspension door according to claim 1, characterized in that: The movable rail (3) further comprises: A carrier (33), the permanent magnet (31) is fixed to the carrier (33), and the roller (32) is rotatably connected to the carrier (33).

3. The magnetic suspension door according to claim 1, characterized in that: The electromagnet drive device (2) comprises a plurality of electromagnet monomers (21), the mounting groove (13) comprises a plurality of electromagnet monomer mounting sub-grooves spaced side by side along the direction of opening and closing translational movement, and each of the electromagnet monomer mounting sub-grooves has an electromagnet monomer (21) fixedly mounted therein.

4. The magnetic suspension door according to claim 3, characterized in that: The profile body (11) is provided with a slot (111) extending along the direction of the opening and closing translational movement, and an upper cover (12) is plugged into and matched with the slot (111) to cover each of the electromagnet unit installation sub-slots.

5. The magnetic suspension door according to claim 1, characterized in that: Also includes: The directional column (5) is configured to be fixed on the ground, and the bottom end of the movable door leaf (4) is provided with a guide groove (41) extending along the direction of the opening and closing translational movement, and the directional column (5) extends into the guide groove (41) to guide the movable door leaf (4) to move along the direction of the opening and closing translational movement.

6. The magnetic suspension door according to claim 1, characterized in that: It also includes two side profiles (6) extending in the vertical direction, one of the side profiles (6) being connected to one end of the top profile (1), and the other side profile (6) being connected to the other end of the top profile (1), so as to cooperate to form a door frame frame.

7. The magnetic suspension door according to claim 1, characterized in that: There are a plurality of movable rails (3), and the plurality of movable rails (3) are respectively fixedly connected to the top ends of the movable door leaves (4) via connecting frames (7).

8. The magnetic suspension door according to claim 7, characterized in that: The bottom end of the connecting frame (7) is threadedly connected to the top end of the movable door leaf (4), and the top end of the connecting frame (7) is threadedly connected to the movable rail (3).

9. The magnetic suspension door according to claim 7, characterized in that: One movable door leaf (4) is connected to two movable rails (3), and the two movable rails (3) are arranged side by side and spaced apart from each other along the direction of the opening and closing translational movement.

10. The magnetic suspension door according to claim 1, characterized in that: The movable door page (4) comprises: The frame (42) is a square frame structure, and the frame (42) is fixedly connected to the movable rail (3); A glass plate (43) fixed to the frame (42); The frame (42) comprises a vertical frame portion (421) and a door handle portion (422) extruded integrally with the vertical frame portion (421); along the vertical direction, the door handle portion (422) is located in the middle of the vertical frame portion (421).

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