A swing gate movement

By setting a locking mechanism between the frame of the gate and the outer rotor motor, and using an electromagnetic drive to lock the locking tooth block with the outer cylinder wall of the outer rotor motor, the problem that the gate plate cannot be locked at any position in the prior art is solved, and stable locking of the gate plate is achieved at any angle.

CN222730415UActive Publication Date: 2025-04-08CHANGZHOU SHENGBO INTELLIGENT TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202421499127.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-27
Publication Date
2025-04-08
Estimated Expiration
2034-06-27

AI Technical Summary

Technical Problem

The existing gates using external rotor motors cannot lock the gate at any position, and lack the locking function of the gate at any angle.

Method used

A swing gate movement is designed, by setting a locking mechanism between the frame and the outer rotor motor, and using an electromagnetic drive to lock the locking tooth block with the outer cylinder wall of the outer rotor motor, locking the locking plate at any angle position is achieved.

Benefits of technology

It realizes locking of the gate plate at any angle during operation, the locking mechanism is easy to install, the structure is stable and reliable, the locking tooth block speed is fast, and the motor outer cylinder (gate) can be locked quickly.

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Abstract

The utility model relates to a swing gate movement, including a frame and an outer rotor motor; the outer rotor motor includes an outer rotor assembly and an inner rotor assembly; a locking mechanism is arranged between the frame and the outer rotor assembly, the locking mechanism includes a locking mounting plate, an electromagnet and a locking piece, the locking piece slides elastically on the locking mounting plate; the electromagnet is mounted on the locking mounting plate, when the electromagnet is energized, the locking surface of the locking piece is attracted to match the outer rotor assembly, so that the outer rotor assembly is locked, and when the electromagnet is de-energized, the locking piece is elastically reset away from the outer rotor assembly, so that the outer rotor assembly is unlocked. By adding an additional locking mechanism to the frame and the motor, the locking mechanism drives the locking tooth block to lock and cooperate with the outer cylinder wall of the outer rotor motor through the electromagnet, so as to achieve the position locking of the gate plate at any angle during the operation process.
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Description

Technical Field

[0001] The utility model relates to the field of gate machines, in particular to a swing gate movement. Background Art

[0002] At present, the movement of swing gates on the market mainly adopts reduction motor or reduction motor plus electromagnetic clutch structure. Due to the existence of gear transmission, noise is an unavoidable trouble. In addition, since the movement directly adopts the reduction motor structure, when the gate needs to be locked, it relies on the internal gears to resist. When the impact is large, the possibility of gear damage is also high. The company has received many complaints due to gear cutting before, and the reduction motor plus electromagnetic clutch structure movement is large in size and has a higher cost.

[0003] In order to overcome the noise problem during the operation of the swing gate movement, an outer rotor motor was used to drive the gate plate to rotate. Although this gate machine driven by an outer rotor motor solved the noise problem, the gate machine lacked the corresponding locking function, that is, it could not control the locking function at any angle. Please refer to our company's previous patent application, CN217174488U-rotary drum type outer rotor motor direct drive channel gate device. In this patent, the gate machine has a locking function only in the open position and the closed position, that is, the positioning shaft is driven by a push-pull electromagnet to cooperate with the shaft hole on the motor fixing plate to achieve locking of the gate plate in the open position and the closed position. The gate plate does not have a locking function in other positions. For example, the gate plate cannot be locked in the position when it is rotated 45°.

[0004] This patent application is intended to solve the current problem of locking the gate plate at any position during the operation of a gate machine using an external rotor motor. Utility Model Content

[0005] The technical problem to be solved by the utility model is: to overcome the deficiencies of the prior art, to provide a swing gate movement, and to solve the technical problem that the gate plate of a gate machine using an outer rotor motor cannot be locked at any position during operation.

[0006] The technical solution adopted by the utility model to solve its technical problems is:

[0007] A swing gate movement is provided, comprising:

[0008] A frame and an outer rotor motor; the outer rotor motor comprises an outer rotor assembly and an inner rotor assembly, the inner rotor assembly is fixedly connected to one end of the frame, and the outer rotor assembly is connected to the gate plate from the other end of the frame;

[0009] A locking mechanism is arranged between the frame and the outer rotor assembly, the locking mechanism comprising a locking mounting plate, an electromagnet and a locking member, the locking member elastically slides on the locking mounting plate, the electromagnet is fixedly arranged on the locking mounting plate, one side of the locking member is suitable for magnetically cooperating with the electromagnet, and the other side thereof forms a locking surface for cooperating with the outer rotor assembly;

[0010] The electromagnet is mounted on the locking mounting plate. When the electromagnet is energized, the locking surface of the driving locking member is attracted to match the outer rotor assembly, so that the outer rotor assembly is locked. When the electromagnet is de-energized, the locking member is elastically reset away from the outer rotor assembly, so that the outer rotor assembly is unlocked.

[0011] Furthermore, the locking member includes a locking tooth block, at least one sliding shaft, a spring and an armature plate;

[0012] The locking tooth block and the armature piece are respectively located on both sides of the locking mounting plate. An axial hole is provided on the locking mounting plate, and the sliding shaft passes through the axial hole. One end of the sliding shaft is connected to the locking tooth block, and the other end is connected to the armature piece. The electromagnet and the spring are both located between the armature piece and the locking mounting plate, and the electromagnet is suitable for attracting the armature piece.

[0013] Furthermore, there are two sliding shafts, which are fixedly connected to the locking tooth block and the two ends of the armature plate respectively.

[0014] Furthermore, the spring is sleeved on the sliding shaft.

[0015] Furthermore, the frame includes a base, a plurality of support rods and an upper fixing plate, and each support rod is fixedly arranged between the base and the upper fixing plate;

[0016] The locking mounting plate is connected to the support rod, and the inner rotor assembly is connected to the upper fixing plate.

[0017] Furthermore, an arc-shaped limit groove is provided on the base, and a limit pin is provided at the lower end of the outer rotor assembly, and the limit pin is inserted into the limit groove of the base; the outer rotor assembly drives the limit pin to rotate in the limit groove, and when the limit pin abuts against the end wall of the limit groove, the outer rotor assembly is restricted from rotating.

[0018] Furthermore, the locking surface of the locking tooth block is a tooth surface;

[0019] The outer cylinder of the outer rotor assembly matches with the locking tooth block, and the surface of the outer cylinder used for matching with the locking tooth block is a tooth surface.

[0020] Furthermore, a shaft sleeve is arranged in the shaft hole, and the sliding shaft passes through the shaft sleeve.

[0021] The beneficial effects of the utility model are:

[0022] The swing gate movement of the utility model adds an additional locking mechanism to the frame and the motor. The locking mechanism drives the locking tooth block to lock with the outer cylinder wall of the outer rotor motor through the electromagnet, so as to lock the position of the gate plate at any angle during operation.

[0023] The locking mechanism is easy to install, the structure is stable and reliable, the locking gear block has a fast corresponding speed, and the motor outer cylinder (gate) can be locked quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] The utility model is further described below in conjunction with the accompanying drawings.

[0025] Figure 1 It is an exploded view of the swing gate mechanism of the utility model;

[0026] Figure 2 It is a schematic diagram of the locking gear block;

[0027] Among them, 11, base, 12, support rod, 13, upper fixing plate;

[0028] 2. outer rotor motor, 21. core shaft, 22. outer cylinder, 23. output shaft;

[0029] 3. Locking mounting plate, 4. Electromagnet;

[0030] 51. locking tooth block, 52. sliding shaft, 53. spring, 54. armature plate, 55. shaft sleeve;

[0031] 61, limit pin, 62, limit slot;

[0032] 7. Tooth surface, 71. Triangular teeth. DETAILED DESCRIPTION

[0033] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are 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 ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0034] The present application provides a swing gate mechanism, which is described in detail below. It should be noted that the description order of the following embodiments does not limit the preferred order of the embodiments of the present application. In the following embodiments, the description of each embodiment has its own emphasis. For parts that are not described in detail in a certain embodiment, please refer to the relevant description of other embodiments.

[0035] In order to solve the technical problem in the prior art that the gate plate of a gate machine using an outer rotor motor 2 cannot be locked at any position during operation, an embodiment of the present application provides a swing gate mechanism, which is described in detail below.

[0036] like Figure 1 As shown, a swing gate movement includes

[0037] A frame and an outer rotor motor 2; the outer rotor motor 2 comprises an outer rotor assembly and an inner rotor assembly, the inner rotor assembly is fixedly connected to one end of the frame, and the outer rotor assembly is connected to the gate plate from the other end of the frame;

[0038] A locking mechanism is arranged between the frame and the outer rotor assembly, and the locking mechanism comprises a locking mounting plate 3, an electromagnet 4 and a locking member 5, wherein the locking member 5 elastically slides on the locking mounting plate 3, and the electromagnet 4 is fixedly arranged on the locking mounting plate 3, and one side of the locking member 5 is suitable for magnetically cooperating with the electromagnet 4, and the other side thereof forms a locking surface for cooperating with the outer rotor assembly;

[0039] The electromagnet 4 is mounted on the locking mounting plate 3. When the electromagnet 4 is energized, the locking surface of the locking member 5 is attracted to match the outer rotor assembly, so that the outer rotor assembly is locked. When the electromagnet 4 is de-energized, the locking member 5 is elastically reset away from the outer rotor assembly, so that the outer rotor assembly is unlocked.

[0040] Specifically, as an optional implementation in this embodiment, Figure 1 As shown, the locking member 5 includes a locking tooth block 51, at least one sliding shaft 52, a spring 53 and an armature piece 54;

[0041] The locking tooth block 51 and the armature piece 54 are respectively located on both sides of the locking mounting plate 3. An axial hole is opened on the locking mounting plate 3. The sliding shaft 52 passes through the axial hole. One end of the sliding shaft 52 is connected to the locking tooth block 51, and the other end is connected to the armature piece 54. The electromagnet 4 and the spring 53 are both located between the armature piece 54 and the locking mounting plate 3. The electromagnet 4 is suitable for attracting the armature piece 54.

[0042] As a preferred embodiment of this embodiment, Figure 1 As shown, there are two sliding shafts 52 , and the two sliding shafts 52 are fixedly connected to the locking tooth block 51 and the two ends of the armature piece 54 respectively.

[0043] The two sliding shafts 52, the locking tooth block 51 and the armature piece 54 together form a rectangular frame structure. When the electromagnet 4 attracts the armature piece 54, it simultaneously drives the locking tooth block 51 to move synchronously, thereby achieving a locking fit between the locking tooth block 51 and the outer cylinder 22 of the motor.

[0044] In this embodiment, one end of the sliding shaft 52 is fastened to the locking tooth block 51 by bolts, and a threaded section is formed at the other end of the sliding shaft 52. The threaded section passes through the armature piece 54, and two locking nuts are arranged on the threaded section. The two locking nuts are respectively located on both sides of the armature piece 54. The sliding shaft 52 and the armature piece 54 are fastened by locking with the two locking nuts.

[0045] Specifically, as an optional implementation in this embodiment, Figure 1 As shown, the spring 53 is sleeved on the sliding shaft 52 .

[0046] The spring 53 is arranged between the armature piece 54 and the locking mounting plate 3 by means of the sliding shaft 52, so that the mounting structure of the spring 53 is more stable.

[0047] In this embodiment, in order to improve the sliding fit performance between the sliding shaft 52 and the locking mounting plate 3 , a shaft sleeve 55 is provided in the shaft hole, and the sliding shaft 52 passes through the shaft sleeve 55 .

[0048] Specifically, as an optional implementation in this embodiment, Figure 1 As shown, the frame includes a base 11, four support rods 12 and an upper fixing plate 13, and each support rod 12 is fixedly arranged between the base 11 and the upper fixing plate 13;

[0049] The locking mounting plate 3 is connected to two adjacent support rods 12 , and the core shaft 21 of the inner rotor assembly is connected to the upper fixing plate 13 .

[0050] Specifically, as an optional implementation in this embodiment, an arc-shaped limit groove 62 is provided on the base 11, and a limit pin 61 is provided at the lower end of the outer rotor assembly, and the limit pin 61 is inserted into the limit groove 62 of the base 11; the outer rotor assembly drives the limit pin 61 to rotate in the limit groove 62, and when the limit pin 61 abuts against the end wall of the limit groove 62, the outer rotor assembly is restricted from rotating.

[0051] The arc shape of the limiting groove 62 is slightly larger than the semicircular ring shape, and the arc of the limiting groove 62 is the arc corresponding to the rotation of the gate plate.

[0052] Specifically, as an optional implementation in this embodiment, the locking surface of the locking tooth block 51 is the tooth surface 7; the outer cylinder 22 of the outer rotor assembly cooperates with the locking tooth block 51, and the surface on the outer cylinder 22 for cooperating with the locking tooth block 51 is the tooth surface 7.

[0053] like Figure 2 As shown, in the locking tooth block 51 and the tooth surface 7 on the outer cylinder 22 , the shape of the tooth block is triangular teeth 71 .

[0054] The outer cylinder 22 does not need to be processed into the tooth surface 7 in its entirety, only the area cooperating with the locking tooth block 51 needs to be processed into the tooth surface 7. The tooth surface 7 is arc-shaped as a whole, and the arc is slightly larger than the rotation angle of the gate.

[0055] The tooth surface 7 on the locking tooth block 51 is an inwardly concave arc surface as a whole, and the tooth surface 7 on the outer cylinder 22 is an outwardly convex arc surface.

[0056] In this embodiment, the outer rotor assembly includes a motor outer cylinder 22 and an output shaft 23 . The output shaft 23 and the outer cylinder 22 are an integral structure. The output shaft 23 extends from the base 11 . A deep groove ball bearing is arranged between the outer cylinder 22 and the base 11 .

[0057] A flat portion is formed on the core shaft 21 of the inner rotor assembly, and is connected to the upper fixing plate 13 via the flat portion, so that the inner rotor assembly is fixedly arranged relative to the frame.

[0058] Working principle of the swing gate mechanism of this utility model:

[0059] When the motor is energized, the outer rotor assembly drives the gate plate to rotate, and the gate plate rotation angle depends on the length of the limit slot 62. When the outer rotor assembly needs to be locked, the electromagnet 4 is energized to attract the armature plate 54, and at the same time drive the locking tooth block 51 toward the outer cylinder 22 of the motor through the sliding shaft 52. The tooth surface 7 of the locking tooth block 51 fits with the tooth surface 7 on the outer cylinder 22, thereby locking the outer rotor assembly and locking the gate plate at the same time.

[0060] The various devices selected in this application (components whose specific structures are not described) are all universal standard parts or components known to technical personnel in this field, and their structures and principles can be known to technical personnel through technical manuals or through conventional experimental methods.

[0061] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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.

[0062] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention 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 limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0063] In the several embodiments provided in the present application, it should be understood that the disclosed systems, devices and methods can be implemented in other ways. The device embodiments described above are merely schematic. For example, the division of the units is only a logical function division. There may be other division methods in actual implementation. For example, multiple units or components can be combined or integrated into another system, or some features can be ignored or not executed. Another point is that the mutual coupling or direct coupling or communication connection shown or discussed can be through some communication interfaces, and the indirect coupling or communication connection of devices or units can be electrical, mechanical or other forms.

[0064] The units described as separate components may or may not be physically separated, and the components shown as units may or may not be physical units, that is, they may be located in one place or distributed on multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution of this embodiment.

[0065] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit.

[0066] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A swing gate movement, characterized in that: include A frame and an outer rotor motor (2); the outer rotor motor (2) comprises an outer rotor assembly and an inner rotor assembly, the inner rotor assembly is fixedly connected to one end of the frame, and the outer rotor assembly is connected to a gate plate from the other end of the frame; A locking mechanism is arranged between the frame and the outer rotor assembly, the locking mechanism comprising a locking mounting plate (3), an electromagnet (4) and a locking member, the locking member elastically slides on the locking mounting plate (3), the electromagnet (4) is fixedly arranged on the locking mounting plate (3), one side of the locking member is suitable for magnetically engaging with the electromagnet (4), and the other side thereof forms a locking surface for engaging with the outer rotor assembly; The electromagnet (4) is mounted on the locking mounting plate (3). When the electromagnet (4) is energized, the locking surface of the driving locking member is attracted to match the outer rotor assembly, thereby locking the outer rotor assembly. When the electromagnet (4) is de-energized, the locking member is elastically reset away from the outer rotor assembly, thereby unlocking the outer rotor assembly.

2. A swing gate movement according to claim 1, characterized in that: The locking member comprises a locking tooth block (51), at least one sliding shaft (52), a spring (53) and an armature plate (54); The locking tooth block (51) and the armature plate (54) are respectively located on both sides of the locking mounting plate (3); an axial hole is provided on the locking mounting plate (3); the sliding shaft (52) passes through the axial hole; one end of the sliding shaft (52) is connected to the locking tooth block (51); and the other end is connected to the armature plate (54); the electromagnet (4) and the spring (53) are both located between the armature plate (54) and the locking mounting plate (3); and the electromagnet (4) is suitable for attracting the armature plate (54).

3. A swing gate movement according to claim 2, characterized in that: There are two sliding shafts (52), and the two sliding shafts (52) are fixedly connected to the locking tooth block (51) and the two ends of the armature plate (54) respectively.

4. A swing gate movement according to claim 2, characterized in that: The spring (53) is sleeved on the sliding shaft (52).

5. A swing gate movement according to claim 1, characterized in that: The frame comprises a base (11), a plurality of support rods (12) and an upper fixing plate (13), wherein each support rod (12) is fixedly arranged between the base (11) and the upper fixing plate (13); The locking mounting plate (3) is connected to the support rod (12), and the inner rotor assembly is connected to the upper fixing plate (13).

6. A swing gate mechanism according to claim 5, characterized in that: An arc-shaped limiting groove (62) is provided on the base (11); a limiting pin (61) is provided at the lower end of the outer rotor assembly, and the limiting pin (61) is inserted into the limiting groove (62) of the base (11); the outer rotor assembly drives the limiting pin (61) to rotate in the limiting groove (62); when the limiting pin (61) abuts against an end wall of the limiting groove (62), the outer rotor assembly is restricted from rotating.

7. A swing gate mechanism according to claim 2, characterized in that: The locking surface of the locking tooth block (51) is a tooth surface (7); The outer cylinder (22) of the outer rotor assembly cooperates with the locking tooth block (51), and the surface on the outer cylinder (22) used to cooperate with the locking tooth block (51) is a tooth surface (7).

8. A swing gate mechanism according to claim 2, characterized in that: A shaft sleeve (55) is disposed in the shaft hole, and the sliding shaft (52) passes through the shaft sleeve (55).