Trackless guide groove electric sliding door

Abstract

The utility model discloses a railless guide groove electric sliding door relates to railless guide groove electric sliding door technical field, including door frame, and the door frame front and rear end all reserves for the passageway of personnel, and the door frame bottom end transverse installation of two passageways has first railless guide groove, and the sliding installation of first railless guide groove has two sliding doors, and the door frame upper end and lower end are respectively provided with upper electromagnetic component and lower electromagnetic component, the utility model discloses the same polarity repulsion cooperation between first permanent magnet and second permanent magnet, has provided the initial driving force for sliding door's effect, has solved the problem that traditional sliding door relies on mechanical drive structure complex, has improved the response speed and energy utilization rate of door body operation, through the medium frequency interaction current cooperation between first electromagnet and fifth electromagnet, has pushed the effect that sliding door opens and closes stably, has solved the problem that sliding door power output is uneven in the movement.

Description

Technical Field

[0001] This utility model relates to the field of trackless electric sliding doors with guide rails, and more particularly to a trackless electric sliding door with guide rails. Background Technology

[0002] In modern architecture, electric sliding doors are widely used due to their advantages such as high automation and space saving. However, traditional sliding doors face many technical challenges in practical use. Traditional sliding doors mostly rely on mechanical drive structures. This structure is not only complex but also suffers from cumbersome installation and high maintenance costs. Furthermore, traditional tracked doors require tracks to be installed on the ground or wall, which not only increases the difficulty and workload of installation but also makes the tracks prone to jamming due to dust and debris accumulation or long-term use, seriously affecting the normal operation of the door. At the same time, the uneven power output of traditional sliding doors during movement results in less smooth and stable door opening and closing, and the door is prone to deviation due to uneven force during operation, affecting the usability and safety. In particular, the traditional method is significantly insufficient in terms of the driving force for door operation, failing to provide efficient and stable initial driving force for sliding doors, resulting in slow door operation response speed and low energy utilization. Therefore, the above problems need to be discussed. Utility Model Content

[0003] The purpose of this utility model is to address the shortcomings of existing technologies by proposing a trackless electric sliding door with a guide groove.

[0004] To achieve the above objectives, the present invention adopts the following technical solution: a trackless electric sliding door with a guide groove, comprising a door frame, wherein the front and rear ends of the door frame are reserved with passageways for personnel to pass through, and a first trackless guide groove is horizontally installed at the bottom end of the door frame at the front and rear passageways, wherein two sliding doors are slidably installed in the first trackless guide groove, and an upper electromagnetic component and a lower electromagnetic component are respectively provided in the upper and lower ends of the door frame.

[0005] Preferably, two equidistant first permanent magnets are installed at the four boundaries of the door frame, two equidistant second permanent magnets are installed inside one side of the sliding door, and two equidistant first mounting grooves are opened at the lower end of the sliding door, a second mounting groove is opened on the other side of the first mounting grooves, and a partition is installed inside the adjacent side of the first mounting groove and the second mounting groove.

[0006] Preferably, a plurality of first electromagnets are installed in the first mounting slot, and a second electromagnet is installed in the second mounting slot.

[0007] Preferably, the upper end of the sliding door is T-shaped, and two third mounting slots and a fourth mounting slot are respectively provided on the upper end of the sliding door. Multiple third electromagnets and fourth electromagnets are respectively installed in the third mounting slots and the fourth mounting slots.

[0008] Preferably, the lower end of the door frame has two equidistant fifth mounting slots, the first trackless guide groove is located in the close end of the two fifth mounting slots, and a first connecting slot and a second connecting slot are respectively opened laterally between the fifth mounting slot and the first trackless guide groove, with an offset between the first connecting slot and the second connecting slot.

[0009] Preferably, a plurality of fifth electromagnets are installed in the fifth mounting slot at equal intervals. First figure-eight magnets are installed in the adjacent ends of the fifth electromagnets respectively. One side of the first figure-eight magnet is located on the other side of the fifth electromagnet, and the other side of the first figure-eight magnet abuts against the inner wall of the other side of the fifth mounting slot. First wires and second wires are installed in the first connecting slot and the second connecting slot respectively. The first wires are connected to the upper ends of the two first figure-eight magnets, and the second wires are connected to the lower ends of the two first figure-eight magnets.

[0010] Preferably, the upper end of the door frame is provided with two equidistant sixth mounting slots and a second trackless guide slot. The sixth mounting slot is divided into an upper mounting slot and a lower mounting slot. Multiple equidistant third connecting slots and fourth connecting slots are provided between the upper mounting slot and the lower mounting slot. The upper end of the sliding door is slidably connected to the door frame through the second trackless guide slot.

[0011] Preferably, a plurality of sixth electromagnets are installed in the lower mounting slot at equal intervals, a second figure-eight magnet is installed at the upper end of the sixth electromagnet, a plurality of third figure-eight magnets are installed in the upper mounting slot at equal intervals, a third wire and a fourth wire are installed in the third connecting slot and the fourth connecting slot respectively, the third wire is connected to the front end of the second figure-eight magnet and the third figure-eight magnet, and the fourth wire is connected to the rear end of the second figure-eight magnet and the third figure-eight magnet.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows: In this utility model, the intermediate frequency interactive current between the first electromagnet and the fifth electromagnet plays a role in driving the sliding door to open and close smoothly. The electromagnetic drive between the third electromagnet and the sixth electromagnet plays a role in driving the sliding door to move precisely within the trackless guide groove, solving the problem of cumbersome and easily jammed installation of traditional tracked doors, and improving the flexibility and ease of installation of the door. The magnetic wire cutting cooperation between the first figure-eight magnet and the first and second wires plays a role in correcting the left and right tilting of the sliding door during operation, solving the problem of the sliding door shifting due to uneven force during movement, and improving the stability and positioning accuracy of the door operation. Attached Figure Description

[0013] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the overall structure proposed in this utility model; Figure 2 This is a schematic diagram of the structure of the first and second permanent magnets proposed in this utility model; Figure 3 This is a partial sectional view of the transverse portion of the overall structure proposed in this utility model; Figure 4 This is a partial cross-sectional view of the first conductor portion structure proposed in this utility model; Figure 5 This is a partial cross-sectional view of the second conductor section structure proposed in this utility model; Figure 6 This is a schematic diagram of the sliding door structure proposed in this utility model; Figure 7 The present utility model proposes Figure 2 Enlarged schematic diagram of section A in the middle; Figure 8 The present utility model proposes Figure 3 Enlarged schematic diagram of section B; Figure 9 The present utility model proposes Figure 3 Enlarged schematic diagram of section C in the middle; Figure 10 The present utility model proposes Figure 4 Enlarged schematic diagram of section D in the middle; Figure 11 The present utility model proposes Figure 5 Enlarged schematic diagram of section E in the middle; Figure 12 The present utility model proposes Figure 3 Enlarged schematic diagram of the F section structure; Figure 13 The present utility model proposes Figure 4 Enlarged schematic diagram of the G section structure; Figure 14 The present utility model proposes Figure 5 Enlarged schematic diagram of the H-section structure; Figure 15 The present utility model proposes Figure 4 Enlarged schematic diagram of the structure of section I; Figure 16 The present utility model proposes Figure 3 Enlarged schematic diagram of the J-section structure; Figure 17 This is a schematic diagram of the fifth electromagnet and the first figure-eight magnet proposed in this utility model; Figure 18 This is a schematic diagram of the third figure-eight magnet and the sixth electromagnet proposed in this utility model; Figure 19 This is a schematic diagram of the third and fourth electromagnets proposed in this utility model.

[0014] The numbers in the diagram are as follows: 1. Door frame; 2. First trackless guide groove; 3. Sliding door; 4. First electromagnet; 5. Partition; 6. Second electromagnet; 7. First permanent magnet; 8. Second permanent magnet; 9. Third figure-eight magnet; 10. Second figure-eight magnet; 11. Sixth electromagnet; 12. Fourth wire; 13. Third wire; 14. Fifth electromagnet; 15. First figure-eight magnet; 16. First wire; 17. Second wire; 18. First mounting slot; 19. Second mounting slot; 20. Third mounting slot; 21. Fourth mounting slot; 22. Fifth mounting slot; 23. First connecting slot; 24. Second connecting slot; 25. Sixth mounting slot; 26. Second trackless guide groove; 27. Upper mounting slot; 28. Lower mounting slot; 29. ​​Third connecting slot; 30. Fourth connecting slot; 31. Third electromagnet; 32. Fourth electromagnet. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0016] Example: See Figure 1-19This utility model discloses a trackless electric sliding door with guide grooves, comprising a door frame 1, which facilitates the installation of various components; the front and rear ends of the door frame 1 have reserved passageways for personnel passage, and the bottom ends of the door frame 1 at the front and rear passageways are horizontally installed with first trackless guide grooves 2, which facilitate the installation and movement of the sliding door 3; two sliding doors 3 are slidably installed in the first trackless guide grooves 2, which facilitate the opening and closing of the door frame 1; an upper electromagnetic component and a lower electromagnetic component are respectively opened in the upper and lower ends of the door frame 1, and two equidistant first permanent magnets 7 are installed at four boundaries of the door frame 1, which facilitate mutual repulsion between the first permanent magnets 7 and the second permanent magnets 8; two equidistant second permanent magnets 8 are installed inside one side of the sliding door 3, which facilitate the repulsion between the second permanent magnets 8 and the first permanent magnets 7 to provide driving force for the sliding door 3; and two equidistant first mounting grooves 18 are opened at the lower end of the sliding door 3, which facilitate the installation and movement of the sliding door 3. The slot 18 facilitates the installation of the first electromagnet 4; a second mounting slot 19 is provided on the other side of the first mounting slot 18, through which the second electromagnet 6 is easily installed; a partition 5 is installed on the adjacent sides of the first mounting slot 18 and the second mounting slot 19, separating the installation space through the partition 5; multiple first electromagnets 4 are installed in the first mounting slot 18, through which the first electromagnets 4 facilitate the subsequent fifth electromagnet 14 to push the sliding door 3; a second electromagnet 6 is installed in the second mounting slot 19, through which the attraction and repulsion of the two sliding doors 3 can be controlled by changing the direction of the current; the upper end of the sliding door 3 is T-shaped, and two third mounting slots 20 and a fourth mounting slot 21 are respectively provided on the upper end of the sliding door 3; multiple third electromagnets 31 and fourth electromagnets 32 are respectively installed in the third mounting slots 20 and the fourth mounting slots 21, through which multiple third electromagnets 31 and fourth electromagnets 32 are respectively installed, through which the third electromagnets 31 facilitate the movement of the sliding door 3 in conjunction with the sixth electromagnet 11.

[0017] In this invention, two equidistant fifth mounting slots 22 are provided at the lower end of the door frame 1. A first trackless guide groove 2 is located in the adjacent ends of the two fifth mounting slots 22, facilitating the installation of the fifth electromagnet 14 and the first figure-eight magnet 15 through the fifth mounting slots 22. A first connecting slot 23 and a second connecting slot 24 are respectively provided laterally between the fifth mounting slots 22 and the first trackless guide groove 2. There is an offset between the first connecting slot 23 and the second connecting slot 24, facilitating the installation of the first wire 16 and the second wire 17 through the first connecting slot 23 and the second connecting slot 24. A plurality of equidistant fifth electromagnets 14 are installed in the fifth mounting slots 22, facilitating the cooperation of the first electromagnet 16 with the first figure-eight magnet 15. Electromagnet 4 moves the sliding door 3; First figure-eight magnets 15 are respectively installed in the adjacent ends of the fifth electromagnet 14, with one side of the first figure-eight magnet 15 located on the other side of the fifth electromagnet 14, and the other side of the first figure-eight magnet 15 abutting against the inner wall of the other side of the fifth mounting groove 22. The first figure-eight magnets 15 facilitate the balance of the sliding door 3 between the first trackless guide grooves 2 during movement, based on Lenz's law, to maintain the stable operation of the sliding door 3; First wires 16 and 17 are respectively installed in the first connecting groove 23 and the second connecting groove 24. The first wire 16 connects to the upper ends of the two first figure-eight magnets 15, and the second wire 17 connects to the lower ends of the two first figure-eight magnets 15. (Door frame) The upper end of frame 1 has two equidistant sixth mounting slots 25 and a second trackless guide slot 26. The second trackless guide slot 26 facilitates the smooth closing of the limit sliding door 3. The sixth mounting slot 25 is divided into an upper mounting slot 27 and a lower mounting slot 28, which facilitate the installation of the third figure-eight magnet 9, the second figure-eight magnet 10, and the sixth electromagnet 11. Multiple equidistant third connecting slots 29 and fourth connecting slots 30 are respectively provided between the upper mounting slot 27 and the lower mounting slot 28. The upper end of the sliding door 3 is slidably connected to the door frame 1 through the second trackless guide slot 26. Multiple equidistant sixth electromagnets 11 are installed in the lower mounting slot 28. Electromagnet 11 facilitates driving the third electromagnet 31 to move the sliding door 3; the upper end of the sixth electromagnet 11 is equipped with a second figure-eight magnet 10, and multiple equidistant third figure-eight magnets 9 are installed in the upper mounting groove 27. The second figure-eight magnet 10 and the third figure-eight magnet 9 facilitate the third electromagnet 31 to cut the third wire 13 and the fourth wire 12 to generate magnetic poles when the sliding door 3 moves, thereby lifting and limiting the sliding door 3; the third connecting groove 29 and the fourth connecting groove 30 are respectively equipped with the third wire 13 and the fourth wire 12. The third wire 13 is connected to the front end of the second figure-eight magnet 10 and the third figure-eight magnet 9, and the fourth wire 12 is connected to the rear end of the second figure-eight magnet 10 and the third figure-eight magnet 9.

[0018] Working Principle: During installation, the first trackless guide groove 2 at the lower end of the door frame 1 should be level with the cement base. Power on the device, energizing the second electromagnet 6 installed in the second mounting groove 19. This causes the polarities of the second electromagnets 6 in the two sliding doors 3 to be opposite, causing the sliding doors 3 to attract each other. When an external sensor or button detects a person approaching, opposite currents are applied to the two second electromagnets 6. Simultaneously, opposite currents are applied to the multiple first electromagnets 4 installed in the first mounting groove 18 and the third electromagnets 31 installed in the third mounting groove 20, forming pairs. Currents are also applied to the fifth mounting groove 22 and the sixth mounting groove... 25. The fifth electromagnet 14 and the sixth electromagnet 11 in the upper mounting slot 27 and the lower mounting slot 28 are supplied with a medium-frequency alternating current. Because the second electromagnet 6 is supplied with a opposite current, the sliding door 3 has a pushing force. Also, because the fifth electromagnet 14 and the sixth electromagnet 11 are supplied with a medium-frequency alternating current, their polarities change back and forth, acting on the first electromagnet 4 and the third electromagnet 31, which are supplied with opposite currents, causing the sliding door 3 to open. Due to the swaying problem that occurs during the operation of the sliding door 3, during the movement of the sliding door 3, the conductive fourth electromagnet 32 ​​installed in the fourth mounting slot 21 interacts with the third wire 1 installed in the third connecting slot 29 and the fourth connecting slot 30. 3 and 4 wires 12 perform magnetic wire cutting. Since the third wire 13 and the fourth wire 12 are connected to the second figure-eight magnet 10 and the third figure-eight magnet 9 installed in the upper mounting groove 27 and the lower mounting groove 28, when the sliding door 3 tilts to the left or right when it moves in the second trackless guide groove 26, the magnetic force generated by the second figure-eight magnet 10 and the third figure-eight magnet 9 will keep the sliding door 3 in the center position. Similarly, the first electromagnet 4 installed in the first mounting groove 18 performs magnetic wire cutting on the first wire 16 and the second wire 17 installed in the first connecting groove 23 and the second connecting groove 24. Since the first wire 16 and the second wire 17 are connected to the second figure-eight magnet 10 and the third figure-eight magnet 9 installed in the two fifth mounting grooves 22, The first figure-eight magnet 15 is connected, so when the sliding door 3 moves and tilts to the left or right, the first figure-eight magnets 15 on both sides will correct the sliding door 3. When the sliding door 3 is fully opened, the first permanent magnet 7 installed in the door frame 1 and the second permanent magnet 8 installed in the sliding door 3 are magnetically repulsive. However, the magnetic force of the electromagnet is large, so the repulsive force between the first permanent magnet 7 and the second permanent magnet 8 is much smaller than the electromagnet force. When the door needs to be closed, the external program reverses the current, and all electromagnets generate the opposite magnetic force when the sliding door 3 is opened. The repulsion between the first permanent magnet 7 and the second permanent magnet 8 provides the initial closing thrust for the sliding door 3. When the sliding door 3 is closed, one cycle is run.

[0019] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A trackless electric sliding door with guide rails, comprising a door frame (1), characterized in that: The front and rear ends of the door frame (1) are reserved with passageways for personnel to pass through, and the bottom ends of the two passageways are horizontally installed with a first trackless guide groove (2). Two sliding doors (3) are slidably installed in the first trackless guide groove (2), and an upper electromagnetic component and a lower electromagnetic component are respectively opened in the upper and lower ends of the door frame (1).

2. The trackless electric sliding door with guide groove according to claim 1, characterized in that: The door frame (1) has two equidistant first permanent magnets (7) installed at its four boundaries. The sliding door (3) has two equidistant second permanent magnets (8) installed on one side. The first permanent magnets (7) and the second permanent magnets (8) are like poles and repel each other. The sliding door (3) has two equidistant first mounting grooves (18) at its lower end. The first mounting groove (18) has a second mounting groove (19) on the other side. The first mounting groove (18) and the second mounting groove (19) have partitions (5) installed on the adjacent sides.

3. A trackless electric sliding door with guide groove according to claim 2, characterized in that: Multiple first electromagnets (4) are installed in the first mounting slot (18), and a second electromagnet (6) is installed in the second mounting slot (19).

4. A trackless electric sliding door with guide groove according to claim 1, characterized in that: The upper end of the sliding door (3) is T-shaped, and the upper end of the sliding door (3) is provided with two third mounting slots (20) and a fourth mounting slot (21). Multiple third electromagnets (31) and fourth electromagnets (32) are installed in the third mounting slots (20) and the fourth mounting slots (21) respectively.

5. A trackless electric sliding door with guide groove according to claim 1, characterized in that: The lower end of the door frame (1) has two equidistant fifth mounting slots (22). The first trackless guide slot (2) is located in the close end of the two fifth mounting slots (22). The fifth mounting slot (22) and the first trackless guide slot (2) are respectively horizontally connected by a first connecting slot (23) and a second connecting slot (24). There is an offset between the first connecting slot (23) and the second connecting slot (24).

6. A trackless electric sliding door with guide groove according to claim 5, characterized in that: The fifth mounting slot (22) is equipped with a plurality of fifth electromagnets (14) arranged at equal intervals. The fifth electromagnets (14) are respectively equipped with first figure-eight magnets (15) at their close ends. One side of the first figure-eight magnet (15) is located on the other side of the fifth electromagnet (14), and the other side of the first figure-eight magnet (15) abuts against the inner wall of the other side of the fifth mounting slot (22). The first connecting slot (23) and the second connecting slot (24) are respectively equipped with a first wire (16) and a second wire (17). The first wire (16) connects the upper ends of the two first figure-eight magnets (15), and the second wire (17) connects the lower ends of the two first figure-eight magnets (15).

7. A trackless electric sliding door with guide groove according to claim 1, characterized in that: The upper end of the door frame (1) is provided with two equally spaced sixth mounting slots (25) and a second trackless guide slot (26). The sixth mounting slot (25) is divided into an upper mounting slot (27) and a lower mounting slot (28). Multiple equally spaced third connecting slots (29) and fourth connecting slots (30) are provided between the upper mounting slot (27) and the lower mounting slot (28). The upper end of the sliding door (3) is slidably connected to the door frame (1) through the second trackless guide slot (26).

8. A trackless electric sliding door with guide groove according to claim 7, characterized in that: Multiple sixth electromagnets (11) are installed in the lower mounting slot (28) at equal intervals. A second figure-eight magnet (10) is installed at the upper end of the sixth electromagnet (11). Multiple third figure-eight magnets (9) are installed in the upper mounting slot (27) at equal intervals. A third wire (13) and a fourth wire (12) are installed in the third connecting slot (29) and the fourth connecting slot (30) respectively. The third wire (13) is connected to the front end of the second figure-eight magnet (10) and the third figure-eight magnet (9). The fourth wire (12) is connected to the rear end of the second figure-eight magnet (10) and the third figure-eight magnet (9).

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