CN216110326U - Magnetic suspension sliding door - Google Patents
Magnetic suspension sliding door Download PDFInfo
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- CN216110326U CN216110326U CN202120098998.9U CN202120098998U CN216110326U CN 216110326 U CN216110326 U CN 216110326U CN 202120098998 U CN202120098998 U CN 202120098998U CN 216110326 U CN216110326 U CN 216110326U
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- chute
- door leaf
- sliding
- limiting
- plate
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Abstract
The utility model provides a magnetic suspension sliding door which comprises a first sliding track plate and a second sliding track plate, wherein a first sliding chute and a second sliding chute are formed in the bottom of the first sliding track plate, a plurality of electromagnets are embedded and mounted at the bottom of the inner side of the second sliding chute, energizing coils are arranged on the outer sides of the electromagnets, a manual door leaf is clamped in a first sliding chute, a third sliding chute and a fourth sliding chute are formed in one side of the second sliding track plate, and a second roller at the upper end of the manual door leaf is clamped in the third sliding chute. According to the utility model, the permanent magnet is arranged at the bottom of the automatic door leaf, the electromagnet is arranged in the second chute, the electromagnet generates a polarity opposite to that of the permanent magnet by controlling the electrifying direction of the electrifying coil on the outer side of the electromagnet, the automatic door leaf moves up between the first limiting plate and the second limiting plate under the action of magnetic suspension force, the automatic door leaf is separated from the bottom of the second chute, and friction can be effectively reduced.
Description
Technical Field
The utility model relates to the technical field of sliding doors, in particular to a magnetic suspension sliding door.
Background
The sliding door is a common door for families, the original sliding door is only used for a bedroom or a wardrobe between changing clothes, but with the diversification of technical development and decoration means, the functions and the application range of the sliding door are continuously expanded from the surface of the traditional plate material to the surfaces of glass, cloth, rattan plaited products and aluminum alloy sections, and from the sliding door, a folding door to a partition door, and the sliding door is widely applied to a bookcase, a wall cabinet, a living room, a display room, a sliding door and the like except for the most common partition door.
A lot of door leafs of current push-and-pull door are heavier, and the manual push-and-pull of people is very hard, so magnetic suspension push-and-pull door has appeared on the market, can use manpower sparingly greatly, appears automatic push-and-pull door moreover, but this kind of magnetic suspension push-and-pull door in case meet the power failure, just can't use, very inconvenient.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides a magnetic suspension sliding door, which is characterized in that an automatic door leaf is arranged, an electromagnet generates a magnetic field under the action of a power-on coil in a power-on state, the magnetic field interacts with a permanent magnet, the automatic door cannot be in contact with a second sliding groove through the principle that the magnetism is opposite and repulsion exists, friction cannot occur, abrasion is effectively reduced, the service life of the sliding door is prolonged, a threaded screw rod is driven by a stepping motor to rotate, the automatic door leaf can be positioned by a second limiting plate and a first limiting plate, and the door can be opened through a manual door leaf in the power-on state, so that the phenomenon that the door cannot be opened in the power-on state cannot occur.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
a magnetic suspension sliding door comprises a first sliding track plate and a second sliding track plate, wherein a first sliding groove and a second sliding groove are formed in the bottom of the first sliding track plate, a plurality of electromagnets are embedded and mounted at the bottom of the inner side of the second sliding groove, an electrified coil is arranged on the outer sides of the electromagnets, a manual door leaf is clamped and connected in a groove of the first sliding groove, a third sliding groove and a fourth sliding groove are formed in one side of the second sliding track plate, a second roller at the upper end of the manual door leaf is clamped and connected in the third sliding groove, a limiting rod is fixedly mounted between the inner walls of the two sides of the fourth sliding groove, a bearing is fixedly mounted on the inner wall of one side of the fourth sliding groove, a threaded screw rod is fixedly mounted in an inner ring of the bearing, one end of the threaded screw rod penetrates through the outer wall of one side of the second sliding track plate, an automatic door leaf is mounted between the second sliding groove and the fourth sliding groove, and a permanent magnet is embedded and mounted at the bottom of the automatic door leaf, the automatic door leaf is characterized in that second limiting plates and first limiting plates are slidably mounted on the outer walls of the two sides of the automatic door leaf, moving blocks are fixedly mounted above the second limiting plates and the first limiting plates, threaded holes matched with the threaded lead screws are formed in the outer walls of the two sides of the moving blocks in a penetrating mode, and the threaded holes are sleeved on the outer walls of the threaded lead screws through threads.
Preferably, the cross sections of the second limiting plate and the first limiting plate are of U-shaped structures.
Preferably, the bottom of the manual door leaf is embedded with a first roller wheel, the first roller wheel is clamped in the first sliding groove, and the outer wall of the upper end of the manual door leaf is embedded with a second roller wheel.
Preferably, a stepping motor is fixedly mounted on the outer wall of one side of the second slide way plate, and a driving shaft of the stepping motor is fixedly connected with one end of the threaded screw rod.
Preferably, the outer walls of the two sides of the moving block are provided with limiting holes matched with the limiting rods in a penetrating manner, and the limiting holes are sleeved on the outer walls of the limiting rods.
The utility model has the beneficial effects that:
1. according to the magnetic suspension sliding door, the permanent magnet is arranged at the bottom of the automatic door leaf, the electromagnet is arranged in the second sliding groove, the electromagnet generates a polarity opposite to that of the permanent magnet by controlling the electrifying direction of the electrifying coil on the outer side of the electromagnet, the automatic door leaf moves upwards between the first limiting plate and the second limiting plate under the action of magnetic suspension force, the automatic door leaf is separated from the bottom of the second sliding groove, and friction generated by the sliding door can be effectively reduced;
2. according to the magnetic suspension sliding door, the threaded screw rod is arranged, under the driving of the stepping motor, the threaded screw rod rotates to drive the first limiting plate and the second limiting plate to move, then the automatic door leaf is driven to move, and the automatic door leaf can be automatically opened and closed under the driving of magnetic suspension force and the stepping motor;
3. according to the magnetic suspension sliding door, the first sliding chute, the third sliding chute and the manual door leaf are arranged, so that the automatic door leaf cannot be opened when the power failure occurs, the sliding door can be opened and closed by pushing the manual push-pull door leaf, the practicability of the sliding door is effectively guaranteed, and the magnetic suspension sliding door cannot be used when the power failure occurs.
Drawings
FIG. 1 is an overall perspective view of the present invention;
FIG. 2 is a schematic view of the second chute board and the automatic door leaf according to the present invention;
FIG. 3 is a schematic view of the first ramp plate and the manual door leaf according to the present invention;
fig. 4 is a schematic view showing the structure of a moving block of the present invention;
FIG. 5 is a schematic view of the present invention in partial cross-section;
in the figure: 1. a first slide way plate; 2. a manual door leaf; 3. a second chute plate; 4. a stepping motor; 5. an automatic door leaf; 6. a first limit plate; 7. a first chute; 8. a second limiting plate; 9. a third chute; 10. a fourth chute; 11. a threaded lead screw; 12. a permanent magnet; 13. a first roller; 14. a second roller; 15. a limiting hole; 16. a second chute; 17. an electromagnet; 18. a moving block; 19. a threaded hole; 20. a bearing; 21. a limiting rod.
Detailed Description
The technical solution of the present invention is described below with reference to the accompanying drawings and examples.
As shown in fig. 1 to 5, the magnetic suspension sliding door of the present invention comprises a first sliding plate 1 and a second sliding plate 3, wherein the bottom of the first sliding plate 1 is provided with a first sliding slot 7 and a second sliding slot 16, the bottom of the inner side of the second sliding slot 16 is embedded with a plurality of electromagnets 17, the outer sides of the plurality of electromagnets 17 are provided with electric coils, a manual door leaf 2 is clamped in the slot of the first sliding slot 7, one side of the second sliding plate 3 is provided with a third sliding slot 9 and a fourth sliding slot 10, a second roller 14 at the upper end of the manual door leaf 2 is clamped in the third sliding slot 9, a limit rod 21 is fixedly installed between the inner walls of the two sides of the fourth sliding slot 10, a bearing 20 is fixedly installed on the inner wall of one side of the fourth sliding slot 10, a screw rod 11 is fixedly installed in the inner ring of the bearing 20, one end of the screw rod 11 penetrates through the outer wall of one side of the second sliding plate 3, an automatic door leaf 5 is installed between the second sliding slot 16 and the fourth sliding slot 10, the bottom of the automatic door leaf 5 is inlaid with the permanent magnet 12, the outer walls of two sides of the automatic door leaf 5 are slidably provided with the second limiting plate 8 and the first limiting plate 6, the moving block 18 is fixedly arranged above the second limiting plate 8 and the first limiting plate 6, the outer walls of two sides of the moving block 18 are communicated with a threaded hole 19 matched with the threaded lead screw 11, and the threaded hole 19 is sleeved on the outer wall of the threaded lead screw 11 through threads.
Specifically, the cross section of second limiting plate 8 and first limiting plate 6 is U type structure, and through the first limiting plate 6 and the second limiting plate 8 of U-shaped structure, automatic door leaf 5 can reciprocate between first limiting plate 6 and second limiting plate 8 at the effect of magnetic force, and the structure of U-shaped can play good limiting displacement to automatic door leaf 5.
Specifically, the bottom of manual door leaf 2 is inlayed and is installed first gyro wheel 13, and first gyro wheel 13 joint is in first spout 7, and the upper end outer wall of manual door leaf 2 is inlayed and is installed second gyro wheel 14, can be under the state of unable circular telegram, and manual door leaf 2 can carry out the push-and-pull, has guaranteed the practicality of this push-and-pull door, can not appear the phenomenon that can't open this push-and-pull door under the power failure state.
Specifically, a stepping motor 4 is fixedly installed on the outer wall of one side of the second slideway plate 3, a driving shaft of the stepping motor 4 is fixedly connected with one end of a threaded screw rod 11, and the threaded screw rod 11 is driven to rotate through the stepping motor 4 so as to provide power for the movement of the automatic door leaf 5.
Specifically, the outer walls of the two sides of the moving block 18 are communicated with the limiting holes 15 matched with the limiting rods 21, the limiting holes 15 are sleeved on the outer walls of the limiting rods 21, the threaded screw rod 11 can ensure that the first limiting plate 6 and the second limiting plate 8 move in the horizontal direction when rotating, rotation cannot occur, and stable displacement of the automatic door leaf 5 is ensured.
The working principle of the utility model is as follows: the permanent magnet 12 is arranged at the bottom of the automatic door leaf 5, the electromagnet 17 is arranged in the second chute 16, the electromagnet 17 generates the polarity opposite to the polarity of the permanent magnet 12 by controlling the electrifying direction of an electrifying coil outside the electromagnet 17, the automatic door leaf 5 moves up between the first limiting plate 6 and the second limiting plate 8 under the action of magnetic suspension force, the automatic door leaf 5 is separated from the bottom of the second chute 16, the friction generated by a sliding door can be effectively reduced, the first limiting plate 6 and the second limiting plate 8 are driven to move by the threaded lead screw 11 under the drive of the stepping motor 4 by arranging the threaded lead screw 11, then the automatic door leaf 5 is driven to move, the automatic door leaf 5 can realize the automatic opening and closing of the door leaf under the drive of the magnetic suspension force and the stepping motor 4, and the first chute 7, the third chute 9 and the manual door leaf 2 are arranged, under the state that has a power failure, automatic door leaf 5 can't be opened, this can push away the manual door leaf 2 of push-and-pull and come the switch push-and-pull door, the effectual practicality of having guaranteed this push-and-pull door, prevents that the magnetic suspension push-and-pull door can't use when having a power failure.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate member, or they may be connected through two or more elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention and should not be taken as limiting the scope of the utility model. All equivalent changes and modifications made within the scope of the present invention shall fall within the scope of the present invention.
Claims (5)
1. The utility model provides a magnetic suspension push-and-pull door, includes first slide rail board (1) and second slide rail board (3), its characterized in that: the bottom of the first slideway plate (1) is provided with a first chute (7) and a second chute (16), the bottom of the inner side of the second chute (16) is embedded with a plurality of electromagnets (17), the outer sides of the electromagnets (17) are provided with electrified coils, the inside of the first chute (7) is clamped with a manual door leaf (2), one side of the second slideway plate (3) is provided with a third chute (9) and a fourth chute (10), a second roller (14) at the upper end of the manual door leaf (2) is clamped in the third chute (9), a limiting rod (21) is fixedly arranged between the inner walls at the two sides of the fourth chute (10), a bearing (20) is fixedly arranged on the inner wall at one side of the fourth chute (10), a threaded lead screw (11) is fixedly arranged in the inner ring of the bearing (20), one end of the threaded lead screw (11) penetrates through the outer wall at one side of the second slideway plate (3), install automatic door leaf (5) between second spout (16) and fourth spout (10), the bottom of automatic door leaf (5) is inlayed and is installed permanent magnet (12), the both sides outer wall slidable mounting of automatic door leaf (5) has second limiting plate (8) and first limiting plate (6), the top fixed mounting of second limiting plate (8) and first limiting plate (6) has movable block (18), the both sides outer wall of movable block (18) link up screw hole (19) of offering with screw lead screw (11) looks adaptation, screw hole (19) cup joint the outer wall at screw lead screw (11) through the screw.
2. A magnetic levitation sliding door according to claim 1, wherein: the cross sections of the second limiting plate (8) and the first limiting plate (6) are U-shaped structures.
3. A magnetic levitation sliding door according to claim 1, wherein: the bottom of manual door leaf (2) is inlayed and is installed first gyro wheel (13), first gyro wheel (13) joint is in first spout (7), second gyro wheel (14) are inlayed and are installed to the upper end outer wall of manual door leaf (2).
4. A magnetic levitation sliding door according to claim 1, wherein: one side outer wall fixed mounting of second slide plate (3) has step motor (4), the drive shaft of step motor (4) and the one end fixed connection of screw lead screw (11).
5. A magnetic levitation sliding door according to claim 1, wherein: the outer walls of the two sides of the moving block (18) are provided with limiting holes (15) matched with the limiting rods (21) in a penetrating mode, and the limiting holes (15) are sleeved on the outer walls of the limiting rods (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120098998.9U CN216110326U (en) | 2021-01-14 | 2021-01-14 | Magnetic suspension sliding door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120098998.9U CN216110326U (en) | 2021-01-14 | 2021-01-14 | Magnetic suspension sliding door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216110326U true CN216110326U (en) | 2022-03-22 |
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ID=80686163
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120098998.9U Active CN216110326U (en) | 2021-01-14 | 2021-01-14 | Magnetic suspension sliding door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216110326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539411A (en) * | 2023-07-05 | 2023-08-04 | 宿迁市纤维检验所 | Detection device of special force value checking fixture for spinning |
-
2021
- 2021-01-14 CN CN202120098998.9U patent/CN216110326U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116539411A (en) * | 2023-07-05 | 2023-08-04 | 宿迁市纤维检验所 | Detection device of special force value checking fixture for spinning |
| CN116539411B (en) * | 2023-07-05 | 2023-09-15 | 宿迁市纤维检验所 | Detection device of special force value checking fixture for spinning |
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