Linear magnetic drive linkage door

Abstract

The utility model discloses a linear magnetic drive linkage door, comprising a track assembly, a magnetic drive device, a first door body, a second door body, a linkage mechanism and a control module, wherein the track assembly comprises a first track and a second track arranged side by side, the first track is divided into a slidable section and a non-sliding section, the magnetic drive device is arranged on the first track and is located in the slidable section, the first door body is slidably arranged on the first track, a long strip-shaped magnetic assembly is arranged on the top of the first door body, the magnetic drive device can drive the magnetic assembly, the second door body is slidably arranged on the second track, the linkage mechanism is arranged on the track assembly and is transmission-connected with the first door body and the second door body, the first door body can drive the second door body to slide through the linkage mechanism, the control module is detachably mounted on the first track, and the control module is located in the non-sliding section. By arranging the control module in the first track of the non-sliding section, the first door body will not block the control module, and the control module can be easily disassembled and maintained.

Description

Technical Field

[0001] The utility model relates to the technical field related to linkage doors, and in particular to a linear magnetic drive linkage door. Background Art

[0002] A linkage sliding door refers to a door that has multiple tracks arranged side by side, and each door body slides on the corresponding track. The linkage structure can link the door bodies together. Driving one of the door bodies can link the other door bodies to slide. The door bodies can slide to one side and stack to open the door. In the prior art, there is a linkage door that uses magnetic control. Usually, a magnetic drive module is set on the top of the door frame, and a magnet is set on the door panel. The magnetic drive module generally drives the door body with a shorter sliding stroke to perform linkage drive. The magnetic drive module is powered and controlled by a control module, and the control module requires key maintenance. However, the control module is generally integrated with the magnetic drive module. When the door panel is installed, the position of the control module will be covered. When the control module is repaired or replaced, the door panel needs to be disassembled, and then the control module needs to be repaired. The process is complicated and requires professional personnel to handle, which is not convenient for users to operate. Utility Model Content

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. To this end, the utility model proposes a linear magnetic drive linkage door, which can facilitate the maintenance and replacement of the control module of the magnetic drive linkage door.

[0004] According to the linear magnetic drive linkage door of the first aspect embodiment of the utility model, it includes: a track assembly, a magnetic drive device, a first door body, a second door body, a linkage mechanism and a control module, the track assembly includes a first track and a second track arranged side by side, the first track is divided into a sliding section and a non-sliding section, the magnetic drive device is arranged on the first track and is located in the sliding section, the first door body is slidably arranged on the first track, a long strip of magnet assembly is arranged on the top of the first door body, the magnetic drive device can drive the magnet assembly to make the first door body slide in the sliding section, the second door body is slidably arranged on the second track, the linkage mechanism is arranged on the track assembly and is transmission-connected with the first door body and the second door body, the first door body can drive the second door body to slide through the linkage mechanism, the control module is detachably installed on the first track, and the control module is located in the non-sliding section, the control module is electrically connected to the magnetic drive device to control the operation of the magnetic drive device.

[0005] The linear magnetically driven linkage door according to the embodiment of the utility model has at least the following beneficial effects: the magnetic drive device can drive the first door body to slide, the first door body and the second door body are connected through a linkage mechanism, and when the first door body slides in the sliding section, it can link the second door body to slide along the second track to realize the linkage opening and closing of the door, and the magnetic drive device is powered and controlled by the control module. Generally, the control module is relatively easy to be damaged. By arranging the control module in the first track of the non-sliding section, the first door body will not block the control module, and the control module can be easily disassembled and maintained.

[0006] According to some embodiments of the present invention, a limiting member is provided in the first track, the limiting member separates the slidable section and the non-sliding section, and the limiting member can limit the first door body from sliding to the non-sliding section.

[0007] According to some embodiments of the utility model, the control module includes a controller and a power supply, the power supply is electrically connected to the controller, the controller is electrically connected to the magnetic drive device, and the controller and the power supply can be installed on the bottom wall of the first track by fasteners.

[0008] According to some embodiments of the utility model, the lengths of the first door body and the second door body are both L, the length of the non-sliding section is L, the length of the sliding section is 2L, the sliding speed of the first door body is S1, the sliding speed of the second door body is S2, and S1:S2=1:2.

[0009] According to some embodiments of the utility model, the linkage mechanism includes a first transmission belt assembly, a transmission shaft and a second transmission belt assembly, the first transmission belt assembly is arranged on the first track, the second transmission belt assembly is arranged on the second track, the transmission shaft is respectively connected to the first transmission belt assembly and the second transmission belt assembly, the first door body is connected to the first transmission belt assembly, and the second door body is connected to the second transmission belt assembly.

[0010] According to some embodiments of the utility model, the first transmission belt assembly includes a first transmission wheel, a second transmission wheel and a first transmission belt, the first transmission wheel and the second transmission wheel are arranged at intervals on the first track, the first transmission belt is wound around the first transmission wheel and the second transmission wheel, the first door body is connected to the first transmission belt, the second transmission belt assembly includes a third transmission wheel, a fourth transmission wheel and a second transmission belt, the third transmission wheel and the fourth transmission wheel are arranged at intervals on the second track, the second transmission belt is wound around the third transmission wheel and the fourth transmission wheel, the second door body is connected to the second transmission belt, the first transmission wheel and the third transmission wheel are coaxially connected through the transmission shaft, the pitch circle diameter of the first transmission wheel is D1, the pitch circle diameter of the third transmission wheel is D2, and D1:D2=1:2.

[0011] According to some embodiments of the utility model, the first rail has a first mounting groove opening downward, and both inner side walls of the first mounting groove are provided with a raised first partitioning portion, the first partitioning portion divides the first mounting groove into a first inner rail and a first outer rail, the magnetic drive device and the control module are arranged on the first inner rail, and the first door body is slidably connected to the first outer rail.

[0012] According to some embodiments of the present utility model, the first outer track is provided with a first wheel track, the first door body is provided with at least one first roller member, and the first roller can roll in cooperation with the first wheel track.

[0013] According to some embodiments of the utility model, the second rail has a second mounting groove opening downward, and both inner side walls of the second mounting groove are provided with a raised second partition, the second partition divides the second mounting groove into a second inner rail and a second outer rail, the second transmission belt assembly is arranged on the second outer rail, the first outer rail is provided with the first transmission belt assembly, and the second door body is slidably arranged on the second inner rail.

[0014] According to some embodiments of the present invention, the second inner track is provided with a second wheel track, and the second door body is provided with at least one second roller member, and the second roller member can roll in cooperation with the second wheel track.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a general schematic diagram of an embodiment of the utility model;

[0018] Figure 2 yes Figure 1 Schematic diagram of the decomposition of

[0019] Figure 3 It is a schematic diagram of the structure of the hidden track assembly;

[0020] Figure 4 is a schematic diagram of hiding the first door body and the second door body;

[0021] Figure 5 is a cross-sectional view of the track assembly;

[0022] Figure 6 yes Figure 2 A partial enlarged view of the middle A;

[0023] Figure 7 yes Figure 2 A partial enlarged view of point B in the middle.

[0024] Reference numerals:

[0025] Track assembly 100, first track 110, slidable section 111, non-sliding section 112, stopper 113, first partition 114, first inner track 115, first outer track 116, first wheel track 1161, second track 120, second partition 121, second inner track 122, second wheel track 1221, second outer track 123;

[0026] Magnetic drive device 200;

[0027] A first door body 300, a magnet assembly 310, and a first roller member 320;

[0028] A second door body 400 and a second roller member 410;

[0029] Linkage mechanism 500, first transmission belt assembly 510, first transmission wheel 511, second transmission wheel 512, first transmission belt 513, first transmission transmission shaft 520, transmission shaft 530;

[0030] The second transmission belt assembly 530 , the third transmission wheel 531 , the fourth transmission wheel 532 , the second transmission belt 533 , the control module 600 , the controller 610 , and the power supply 620 . DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0032] In the description of the present utility model, it is necessary to understand that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0033] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" 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 it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0034] Reference Figures 1 to 4According to the first embodiment of the utility model, the linear magnetic drive linkage door includes a track assembly 100, a magnetic drive device 200, a first door body 300, a second door body 400, a linkage mechanism 500 and a control module 600. The track assembly 100 includes a first track 110 and a second track 120 arranged side by side. The first track 110 is divided into a slidable section 111 and a non-sliding section 112. The magnetic drive device 200 is arranged on the first track 110 and is located in the slidable section 111. The first door body 300 is slidably arranged on the first track 110. A long strip-shaped magnet assembly 310 is provided on the top of the first door body 300. The magnetic drive device 200 can drive the magnet assembly 310 to make the first door body 300 slide in the sliding section 111, and the second door body 400 is slidably arranged on the second track 120. The linkage mechanism 500 is arranged on the track assembly 100 and is transmission-connected to the first door body 300 and the second door body 400. The first door body 300 can drive the second door body 400 to slide through the linkage mechanism 500. The control module 600 is detachably installed on the first track 110, and the control module 600 is located in the non-sliding section 112. The control module 600 is electrically connected to the magnetic drive device 200 to control the operation of the magnetic drive device 200. The magnetic drive device 200 can drive the first door body 300 to slide. The first door body 300 and the second door body 400 are connected through a linkage mechanism 500. When the first door body 300 slides in the sliding section 111, it can link the second door body 400 to slide along the second track 120 to achieve linkage opening and closing of the door. The magnetic drive device 200 is powered and controlled by the control module 600. Generally, the control module 600 is relatively easy to be damaged. By arranging the control module 600 in the first track 110 of the non-sliding section 112, the first door body 300 will not block the control module 600, which can facilitate the disassembly and maintenance of the control module 600.

[0035] Specifically, the track assembly 100 is generally arranged at the top, with the opening facing downward, the first door body 300 and the second door body 400 are slidably connected to the first track 110 and the second track 120 respectively, for the double-door linkage door, the track is generally longer than the door opening, the first door body 300 and the second door body 400 can slide open to close the door opening, and when folded, they are stacked next to the door opening, the magnetic drive device 200 can be in the shape of a long strip and arranged in the first track 110, the magnetic drive device 200 can be composed of many coils arranged, and energized by the control module 600 to generate magnetic force, and a magnetic assembly 310 composed of a plurality of magnets arranged in a long strip can be provided on the top of the first door body 300, and the control module 600 can change the magnetic force. The current output to the magnetic drive device 200 can change the direction of the magnetic force, thereby driving the first door body 300 to open or close, and the linkage mechanism 500 can link the second door body 400 with the first door body 300. The second door body 400 can be driven to slide by the first door body 300, and the first door body 300 is a driving door with a short sliding stroke, thereby forming a sliding section 111 and a non-sliding section 112 on the first track 110. The first door body 300 will not slide to the non-sliding section 112. Therefore, setting the control module 600 in the non-sliding section 112 can prevent it from being blocked by the first door body 300, thereby facilitating disassembly and assembly. The specific disassembly and assembly method can be a fastener connection, a snap-on connection, or the like, which can facilitate maintenance.

[0036] Reference Figure 2 , Figure 3 and Figure 7 In some embodiments of the utility model, a limiter 113 is provided in the first track 110, and the limiter 113 separates the slidable section 111 and the non-sliding section 112, and the limiter 113 can limit the first door body 300 from sliding to the non-sliding section 112. Specifically, the limiter 113 can separate the first track 110 to prevent the first door body 300 from sliding to the non-sliding section 112. It can be understood that a sensor can be provided on the limiter 113. When the first door body 300 slides onto the limiter 113, the sensor on the limiter 113 can sense the first door body 300, thereby transmitting a sensing signal to the control module 600, and then the control module 600 can control the magnetic drive device 200 to stop driving. It can be understood that a sensor can also be provided at the other end to sense the sliding position of the first door body 300 through the sensor to realize the start and stop control of the magnetic drive device 200.

[0037] Reference Figures 2 to 4 In some embodiments of the present invention, the control module 600 includes a controller 610 and a power supply 620, the power supply 620 is electrically connected to the controller 610, the controller 610 is electrically connected to the magnetic drive device 200, and the controller 610 and the power supply 620 can be installed on the bottom wall of the first track 110 by fasteners. It can be easily disassembled and maintained.

[0038] Specifically, the power supply 620 is used to adjust the voltage and current of the power supply, the controller 610 has a control circuit, the power supply 620 and the controller 610 are connected via a cable, and the controller 610 and the magnetic drive device 200 are connected via a cable. Connecting holes can be provided on the power supply 620 and the controller 610, and the power supply 620 and the controller 610 can be inserted into the opening of the first track 110, and then installed to the bottom wall of the first track 110, and then fastened to the bottom wall of the first track 110 by screws, which is convenient for disassembly and maintenance.

[0039] Reference Figure 1 In some embodiments of the present invention, the lengths of the first door body 300 and the second door body 400 are both L, the length of the non-sliding section 112 is L, the length of the slidable section 111 is 2L, the sliding speed of the first door body 300 is S1, and the sliding speed of the second door body 400 is S2, S1: S2 = 1: 2. Specifically, the length of the track assembly 100 can be set to 3L. In the open state, the first door body 300 and the second door body 400 are stacked on one side, and the length of the opening that can be opened is 2L. When closing the door, the first door body 300 slides to the middle, and the sliding length is L. Therefore, the length of the slidable section 111 is 2L, and the second door body 400 slides to the other side, and the sliding length is 2L. Through the linkage mechanism 500, the second door body 400 and the first door body 300 can slide at the above-mentioned transmission ratio, and the same-direction linkage switch can be realized, and the length of the non-sliding section 112 is L, which is sufficient to meet the installation requirements of the control module 600.

[0040] Reference Figure 2 , Figure 3 and Figure 5 In some embodiments of the present utility model, the linkage mechanism 500 includes a first transmission belt assembly 510, a transmission shaft 530 and a second transmission belt assembly 530, the first transmission belt assembly 510 is arranged on the first track 110, the second transmission belt assembly 530 is arranged on the second track 120, the transmission shaft 530 is respectively connected to the first transmission belt assembly 510 and the second transmission belt assembly 530, the first door body 300 is connected to the first transmission belt assembly 510, and the second door body 400 is connected to the second transmission belt assembly 530. Through the above structure, the door body linkage can be realized, and the structure is simple and reliable.

[0041] Specifically, the first transmission belt assembly 510 and the second transmission belt assembly 530 are linked via the transmission shaft 530, the first door body 300 is connected to the first transmission belt assembly 510, and the second door body 400 is connected to the second transmission belt assembly 530. The first door body 300 slides, which can drive the first transmission belt to rotate, and then transmit the transmission to the second transmission belt assembly 530 through the transmission shaft 530, thereby causing the second door body 400 to slide. Through the above structure, the door body linkage can be achieved, and the structure is simple and reliable.

[0042] Reference Figure 2 , Figure 3 , Figure 5 and Figure 6 In some embodiments of the present invention, the first transmission belt assembly 510 includes a first transmission wheel 511, a second transmission wheel 512 and a first transmission belt 513, the first transmission wheel 511 and the second transmission wheel 512 are arranged on the first track 110 at intervals, the first transmission belt 513 is wound around the first transmission wheel 511 and the second transmission wheel 512, the first door body 300 is connected to the first transmission belt 513, and the second transmission belt assembly 530 includes a third transmission wheel 531, a fourth transmission wheel 532 and The second transmission belt 533, the third transmission wheel 531 and the fourth transmission wheel 532 are arranged at intervals on the second track 120, the second transmission belt 533 is wound around the third transmission wheel 531 and the fourth transmission wheel 532, the second door body 400 is connected to the second transmission belt 533, the first transmission wheel 511 and the third transmission wheel 531 are coaxially connected through the transmission shaft 530, the pitch circle diameter of the first transmission wheel 511 is D1, the pitch circle diameter of the third transmission wheel 531 is D2, D1:D2=1:2. The above transmission speed change structure is simple, occupies a small space, can reduce the thickness of the track assembly 100, and make the size of the linkage door more compact.

[0043] Specifically, the first transmission wheel 511 and the second transmission wheel 512 are rotatably arranged on the inner side wall of the first track 110, the first transmission belt 513 is wound around the two transmission wheels, it can be understood that the first transmission belt 513 can be set with a belt tensioning mechanism for tensioning, the first door body 300 can be connected to the first transmission belt 513 through a belt clamp, similarly, the third transmission wheel 531 and the fourth transmission wheel 532 are rotatably arranged in the second track 120, the second transmission belt 533 is wound around the two transmission wheels, the transmission shaft 530 can be penetrated in the first track 110 and the second track 120 and connected to the first transmission wheel 511 and the second transmission wheel 512 respectively, by setting the pitch circle diameter of the first transmission wheel 511 and the third transmission wheel 531, a corresponding transmission ratio is formed to achieve a speed ratio of the second door body 400 to the speed of the second door body 400 of 2:1. In addition, the above transmission speed change structure is simple, occupies a small space, can reduce the thickness of the track assembly 100, and make the size of the linkage door more compact.

[0044] Reference Figure 5In some embodiments of the utility model, the first track 110 has a first installation groove opening downward, and the two inner side walls of the first installation groove are provided with a raised first partition 114, and the first partition 114 divides the first installation groove into a first inner track 115 and a first outer track 116, the magnetic drive device 200 and the control module 600 are arranged on the first inner track 115, and the first door body 300 is slidably connected with the first outer track 116. During assembly, the magnetic drive device 200 and the control module 600 can be first arranged on the first inner track 115, and then the door body can be installed on the first outer track 116, so that the assembly is more convenient.

[0045] Specifically, the first partition 114 can support the magnetic drive device 200 in the first inner track 115, and the control module 600 can be arranged in the first inner track 115 to reduce the risk of damage by external objects. The first door body 300 can be slidably connected to the first outer track 116 through structures such as sliders and rollers. The specific sliding form is not limited. During assembly, the magnetic drive device 200 and the control module 600 can be set first, and then the door body can be installed, which is more convenient to assemble.

[0046] Reference Figure 5 In some embodiments of the present invention, the first outer track 116 is provided with a first wheel track 1161, and the first door body 300 is provided with at least one first roller member 320, and the first roller can roll with the first wheel track 1161. The sliding resistance of the first door body 300 can be reduced, and the first door body 300 is convenient to open and close.

[0047] Specifically, the first wheel rail 1161 matches the circumferential shape of the first roller member 320, so that the first roller member 320 can cooperate with the first wheel rail 1161, and the first roller member 320 can stably roll on the first wheel rail 1161, which can reduce the sliding resistance of the first door body 300 and facilitate the opening and closing of the first door body 300.

[0048] It is understandable that a plurality of first roller members 320 may be provided, and may be disposed on both sides of the first door body 300 .

[0049] Reference Figure 5 In some embodiments of the utility model, the second track 120 has a second mounting groove opening downward, and the two inner side walls of the second mounting groove are provided with a raised second partition 121, and the second partition 121 divides the second mounting groove into a second inner track 122 and a second outer track 123, the second transmission belt assembly 530 is provided on the second outer track 123, the first outer track 116 is provided with a first transmission belt assembly 510, and the second door body 400 is slidably provided on the second inner track 122. The above structure enables the linkage mechanism 500 to be compactly provided in the track assembly 100, and the space can be fully utilized, so that the track assembly 100 can be provided more compactly.

[0050] Specifically, the second partition 121 can support the sliding of the second door body 400, and the first outer rail 116 and the second outer rail 123 are arranged adjacent to each other to facilitate the arrangement of the first transmission belt assembly 510 and the second transmission belt assembly 530. The first transmission belt assembly 510 can be located on the side wall of the first outer rail 116 to avoid the sliding of the first door body 300. It can be understood that the second transmission belt assembly 530 can leave an avoidance space for the second door body 400 to be slidably connected and cooperated with the second inner rail 122. Through the above structure, the linkage mechanism 500 can be compactly arranged in the track assembly 100, and the space can be fully utilized so that the track assembly 100 can be arranged more compactly.

[0051] Reference Figure 5 In some embodiments of the present invention, the second inner track 122 is provided with a second wheel track 1221, and the second door body 400 is provided with at least one second roller member 410, and the second roller member 410 can roll in cooperation with the second wheel track 1221. Specifically, the second wheel track 1221 matches the shape of the second roller member 410, and the second roller member 410 can reduce the resistance when the second door body 400 slides, so that the second door body 400 can slide easily.

[0052] It is understandable that a plurality of second roller members 410 may be provided, and may be disposed on both sides of the second door body 400 .

[0053] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "illustrative embodiments", "examples", "specific examples", or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0054] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. Linear magnetic drive linkage door, characterized in that: include: A track assembly (100) comprises a first track (110) and a second track (120) arranged side by side, wherein the first track (110) is divided into a slidable section (111) and a non-sliding section (112); A magnetic drive device (200) is disposed on the first track (110) and located on the slidable section (111); A first door body (300) is slidably disposed on the first track (110); a long strip-shaped magnet assembly (310) is disposed on the top of the first door body (300); the magnetic drive device (200) is capable of driving the magnet assembly (310) to make the first door body (300) slide in the slidable section (111); A second door body (400) is slidably disposed on the second track (120); A linkage mechanism (500) is provided on the track assembly (100) and is drivingly connected to the first door body (300) and the second door body (400); the first door body (300) can drive the second door body (400) to slide through the linkage mechanism (500); The control module (600) is detachably mounted on the first track (110), and the control module (600) is located in the non-sliding section (112). The control module (600) is electrically connected to the magnetic drive device (200) to control the operation of the magnetic drive device (200).

2. The linear magnetic drive linkage door according to claim 1, characterized in that: A limiting member (113) is provided in the first track (110), the limiting member (113) separates the slidable section (111) and the non-sliding section (112), and the limiting member (113) can limit the first door body (300) from sliding to the non-sliding section (112).

3. The linear magnetic drive linkage door according to claim 1, characterized in that: The control module (600) comprises a controller (610) and a power supply (620), wherein the power supply (620) is electrically connected to the controller (610), and the controller (610) is electrically connected to the magnetic drive device (200), and both the controller (610) and the power supply (620) can be mounted on the bottom wall of the first track (110) by means of fasteners.

4. The linear magnetic drive linkage door according to claim 1, characterized in that: The lengths of the first door body (300) and the second door body (400) are both L, the length of the non-sliding section (112) is L, the length of the slidable section (111) is 2L, the sliding speed of the first door body (300) is S1, the sliding speed of the second door body (400) is S2, and S1:S2=1:

2.

5. The linear magnetic drive linkage door according to claim 1, characterized in that: The linkage mechanism (500) includes a first transmission belt assembly (510), a transmission shaft and a second transmission belt assembly (530); the first transmission belt assembly (510) is arranged on the first track (110); the second transmission belt assembly (530) is arranged on the second track (120); the transmission shaft is respectively connected to the first transmission belt assembly (510) and the second transmission belt assembly (530); the first door body (300) is connected to the first transmission belt assembly (510); and the second door body (400) is connected to the second transmission belt assembly (530).

6. The linear magnetic drive linkage door according to claim 5, characterized in that: The first transmission belt assembly (510) comprises a first transmission wheel (511), a second transmission wheel (512) and a first transmission belt (513); the first transmission wheel (511) and the second transmission wheel (512) are arranged on the first track (110) at intervals; the first transmission belt (513) is wound around the first transmission wheel (511) and the second transmission wheel (512); the first door body (300) is connected to the first transmission belt (513); the second transmission belt assembly (530) comprises a third transmission wheel (531), a fourth transmission wheel (532) and a second transmission belt ( 533), the third transmission wheel (531) and the fourth transmission wheel (532) are arranged at intervals on the second track (120), the second transmission belt (533) is wound around the third transmission wheel (531) and the fourth transmission wheel (532), the second door body (400) is connected with the second transmission belt (533), the first transmission wheel (511) and the third transmission wheel (531) are coaxially connected through the transmission shaft, the pitch circle diameter of the first transmission wheel (511) is D1, the pitch circle diameter of the third transmission wheel (531) is D2, and D1:D2=1:

2.

7. The linear magnetic drive linkage door according to claim 5, characterized in that: The first track (110) has a first mounting groove opening downward, and both inner side walls of the first mounting groove are provided with a protruding first partition (114), the first partition (114) divides the first mounting groove into a first inner track (115) and a first outer track (116), the magnetic drive device (200) and the control module (600) are arranged on the first inner track (115), and the first door body (300) is slidably connected to the first outer track (116).

8. The linear magnetic drive linkage door according to claim 7, characterized in that: The first outer track (116) is provided with a first wheel track (1161), and the first door body (300) is provided with at least one first roller member (320), and the first roller can roll in cooperation with the first wheel track (1161).

9. The linear magnetic drive linkage door according to claim 7, characterized in that: The second track (120) has a second mounting groove opening downward, and the two inner side walls of the second mounting groove are each provided with a protruding second partition (121), the second partition (121) divides the second mounting groove into a second inner track (122) and a second outer track (123), the second transmission belt assembly (530) is arranged on the second outer track (123), the first outer track (116) is provided with the first transmission belt assembly (510), and the second door body (400) is slidably arranged on the second inner track (122).

10. The linear magnetic drive linkage door according to claim 9, characterized in that: The second inner track (122) is provided with a second wheel track (1221), and the second door body (400) is provided with at least one second roller member (410), and the second roller member (410) can roll in cooperation with the second wheel track (1221).

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