A crystal ball movement with a dual-motor structure

Abstract

The present invention relates to a crystal ball movement with a novel dual-motor structure. The adopted technical solution includes a first motor, a second motor, a reduction box, a mounting base, a main shaft, a bottom plate, a rotating table, a storage plate, a stirring head, a driving head, a main gear, and a transmission gear pair. The present invention adopts dual-motor drive, and one motor completes the reduction transmission through gear matching, and drives the rotating table to rotate through the gear ring matching to ensure that the storage plates are different, thereby achieving the effect of rotating around the center fixed circle, which can effectively improve the movement effect of the scenery in the crystal ball, and another motor uses the mutual attraction of magnets to stir the liquid inside the crystal ball, so that the debris therein floats to create a scene of heavy snow. The transmission method of mutual attraction of electromagnets can avoid opening holes to install the transmission shaft, thereby ensuring the sealing of the crystal ball. The device is driven by electricity, and as long as it is powered, it can achieve continuous movement to create a dynamic landscape.

Description

Technical Field

[0001] The invention relates to the technical field of decorative ornament toys, in particular to a crystal ball movement with a dual-motor structure. Background Art

[0002] The crystal ball is a closed transparent spherical cavity with various animals, dolls or strangely shaped scenery in fixed shapes, filled with transparent liquid, and various colored chips are placed inside. When people swing or turn the crystal ball upside down, the various colored chips deposited at the bottom of the crystal ball will flutter with the turbulence generated by the liquid in the crystal ball during the shaking process, and the white ones are like heavy snow falling all over the sky. With the various shapes inside, it creates a very attractive artistic conception. However, the only drawback is that after the turbulence stops, the various chips gradually stop due to the effect of gravity, and the user can only repeat the above actions again to achieve the same effect. Some existing products realize the movement of internal scenery by electric drive, but the movement effect is not good and it cannot achieve multi-point linkage functions such as creating snowflakes. Summary of the invention

[0003] In view of the problems existing in the prior art, the present invention discloses a crystal ball movement with a dual-motor structure. The technical solution adopted is that it includes a first motor and a second motor. A reduction box is installed at the rotating shaft position of the first motor. The rotating shaft of the first motor is installed by meshing and transmission with the reduction output shaft through the reduction gear pair inside the reduction box. The end of the reduction output shaft is fixedly connected to the main shaft through a square head buckle. The upper part of the reduction box is fixedly connected to a mounting base. The upper part of the mounting base is fixedly connected to a bottom plate by screws. The main shaft is rotatably connected and passes through the mounting base and the bottom plate respectively, and a main gear is fixedly connected at its end. The rotating connection parts of the main shaft, the mounting base and the bottom plate are all installed with sealing rings for sealing. The main gear is located at the center position above the bottom plate. The second motor is fixedly installed on the reduction box The cam is provided with a toothed support, and the toothed support is provided with a toothed support, and the toothed support is provided with a toothed support.

[0004] As a preferred solution of the present invention, the upper and lower surfaces of the mounting base are respectively and evenly fixedly connected with upper support columns and lower support columns at equal intervals, the upper ends of the upper support columns are fixedly connected to the base plate by screws, and the lower ends of the lower support columns are fixedly connected to the reduction box by screws, and the upper surface of the mounting base is fixedly connected with a rotating support shaft at a position corresponding to the driving head, the agitating head is rotatably mounted on the top of the rotating support shaft, and the upper surface of the mounting base is pressed with a sealing cover at the rotation connection position with the main shaft, and the sealing cover is in rotational sealing contact with the main shaft.

[0005] As a preferred solution of the present invention, the stirring head includes a rotating base, a blind hole is opened in the center of the lower surface of the rotating base and is rotatably connected to the rotating support shaft, a first magnet is fixedly connected in the upper groove of the rotating base, and a stirring blade is fixedly connected to the rotating base above the first magnet.

[0006] As a preferred solution of the present invention, the lower end of the driving head is fixedly connected to the rotating shaft of the second motor, the upper end is fixedly connected to the second magnet, the upper surface of the second magnet is fixedly connected to a pressure cover, and the first magnet and the second magnet correspond to each other up and down and attract each other.

[0007] Beneficial effects of the present invention: The present invention adopts dual motor drive, one motor completes the reduction transmission through gear matching, and drives the rotating table to rotate through the gear ring matching to ensure that the placement plates are different, thereby achieving the effect of rotating around the center fixed circle, which can effectively improve the movement effect of the scenery in the crystal ball, and another motor uses the mutual attraction of magnets to stir the liquid inside the crystal ball, so that the debris therein floats to create a scene of heavy snow. The transmission method of mutual attraction of electromagnets can avoid opening holes to install the transmission shaft, thereby ensuring the sealing of the crystal ball. The device is driven by electricity, and as long as it is powered, it can achieve continuous movement to create a dynamic landscape. BRIEF DESCRIPTION OF THE DRAWINGS

[0008] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0009] Figure 2 It is a cross-sectional view of the internal structure of the present invention;

[0010] Figure 3 It is a schematic diagram of the internal structure of the rotating table after removing the storage plate of the present invention.

[0011] In the figure: 1-first motor, 2-second motor, 3-reduction box, 301-reduction gear pair, 302-reduction output shaft, 4-mounting base, 401-upper support column, 402-lower support column, 403-rotation support shaft, 404-sealing cover, 5-main shaft, 6-bottom plate, 7-rotating table, 701-gear ring, 8-storage plate, 9-stirring head, 901-rotating base, 902-first magnet, 903-stirring blade, 10-driving head, 1001-second magnet, 1002-pressure cover, 11-main gear, 12-transmission gear pair, 13-auxiliary support gear. DETAILED DESCRIPTION

[0012] Example 1

[0013] like Figures 1 to 3 As shown, a crystal ball movement with a dual-motor structure described in the present invention adopts a technical solution that includes a first motor 1 and a second motor 2. A reduction box 3 is installed at the rotating shaft position of the first motor 1. The rotating shaft of the first motor 1 is installed through a reduction gear pair 301 inside the reduction box 3 and is meshed with a reduction output shaft 302 through tooth transmission. The end of the reduction output shaft 302 is fixedly connected to a main shaft 5 through a square head buckle. A mounting base 4 is fixedly connected to the upper part of the reduction box 3. A bottom plate 6 is fixedly connected to the upper part of the mounting base 4 through screws. The main shaft 5 is rotatably connected to pass through the mounting base 4 and the bottom plate 6 and is fixedly connected to a main gear 11 at its end. The rotating connection parts of the main shaft 5, the mounting base 4 and the bottom plate 6 are all installed with sealing rings for sealing treatment. The main gear 11 is located at the center position above the bottom plate 6. The second motor 2 is fixedly installed on the reduction box 3 and its rotating shaft passes through the reduction box 3 and A driving head 10 is fixedly connected, and the driving head 10 is located below the mounting base 4. A stirring head 9 is rotatably mounted on the upper surface of the mounting base 4 at a position corresponding to the driving head 10. The stirring head 9 is located between the mounting base 4 and the bottom plate 6. A storage plate 8 is fixedly connected to the upper part of the bottom plate 6 by screws. A rotating table 7 is rotatably mounted on the lower surface of the storage plate 8. The rotating table 7 is larger than the storage plate 8. A gear ring 701 is fixedly connected to the inner wall of the center hole of the rotating table 7. A transmission gear pair 12 and an auxiliary support gear 13 are rotatably mounted between the main gear 11 and the gear ring 701 on the upper surface of the bottom plate 6. The transmission gear pair 12 and the auxiliary support gear 13 are respectively located on both sides of the main gear 11. The main gear 11 is installed in gear meshing transmission with the gear ring 701 through the transmission gear pair 12, and the auxiliary support gear 13 is installed in gear meshing transmission with the gear ring 701.

[0014] The upper and lower surfaces of the mounting base 4 are respectively and evenly fixedly connected with an upper support column 401 and a lower support column 402 at equal intervals. The upper end of the upper support column 401 is fixedly connected to the bottom plate 6 by screws, and the lower end of the lower support column 402 is fixedly connected to the reduction box 3 by screws. A rotating support shaft 403 is fixedly connected to the corresponding position of the driving head 10 on the upper surface of the mounting base 4, and the stirring head 9 is rotatably mounted on the top of the rotating support shaft 403. A sealing cover 404 is pressed on the upper surface of the mounting base 4 at the rotation connection position with the main shaft 5, and the sealing cover 404 is in rotational sealing contact with the main shaft 5.

[0015] The stirring head 9 includes a rotating base 901, a blind hole is opened in the center of the lower surface of the rotating base 901 and is rotatably connected to the rotating support shaft 403, a first magnet 902 is fixedly connected in the upper groove of the rotating base 901, and a stirring blade 903 is fixedly connected to the rotating base 901 above the first magnet 902.

[0016] The lower end of the driving head 10 is fixedly connected to the rotating shaft of the second motor 2, and the upper end is fixedly connected to the second magnet 1001. The upper surface of the second magnet 1001 is fixedly connected to a pressure cover 1002. The first magnet 902 and the second magnet 1001 correspond to each other up and down and attract each other.

[0017] The working principle of the present invention is as follows: various scene ornaments of the crystal ball can be installed on the rotating platform 7 and the storage plate 8, the glass cover of the crystal ball is sealed and installed on the installation base 4, covering all the scenes and filling it with liquid containing debris, the rotating shaft of the first motor 1 is decelerated by the reduction gear pair 301 in the reduction box 3, and then drives the reduction output shaft 302 to rotate, thereby driving the main shaft 5 to rotate, the main shaft 5 drives the main gear 11 and the main gear 11 drives the transmission gear pair 12 to rotate, thereby driving the rotating platform 7 to rotate around the storage plate 8 through the transmission cooperation between the transmission gear pair 12 and the gear ring 701, thereby achieving the effect that the scene on the storage plate 8 does not move and the scene on the rotating platform 7 rotates around the middle scene. The second motor 2 drives the driving head 10 to rotate, and through the mutual attraction between the first magnet 902 and the second magnet 1001, the driving head 10 drives the stirring head 9 to rotate on the rotating support shaft 403, so that the stirring head 9 stirs the liquid in the crystal ball to make the debris therein float, and achieves a dynamic effect.

[0018] Components and circuit connections not described in detail herein are partly prior art.

[0019] Although the specific embodiments of the present invention are described in detail above, the present invention is not limited to the above embodiments. Various changes can be made within the knowledge of ordinary technicians in this field without departing from the purpose of the present invention, and modifications or deformations without creative labor are still within the protection scope of the present invention.

Claims

1. A crystal ball movement with a dual motor structure, characterized in that: The invention comprises a first motor (1) and a second motor (2); a reduction box (3) is installed at the rotating shaft position of the first motor (1); the rotating shaft of the first motor (1) is installed by meshing transmission with a reduction output shaft (302) through a reduction gear pair (301) inside the reduction box (3); the end of the reduction output shaft (302) is fixedly connected to a main shaft (5) through a square head buckle; the upper part of the reduction box (3) is fixedly connected to a mounting base (4); the upper part of the mounting base (4) is fixedly connected to a bottom plate (6) through screws; The main shaft (5) is rotatably connected to pass through the mounting base (4) and the bottom plate (6) and is fixedly connected to a main gear (11) at its end. The rotational connection parts of the main shaft (5) and the mounting base (4) and the bottom plate (6) are all installed with sealing rings for sealing. The main gear (11) is located at the center position above the bottom plate (6). The second motor (2) is fixedly mounted on the reduction box (3) and its rotating shaft passes through the reduction box (3) and is fixedly connected to a driving head (10). The driving head (10) 0) is located below the mounting base (4); a stirring head (9) is rotatably mounted on the upper surface of the mounting base (4) at a position corresponding to the driving head (10); the stirring head (9) is located between the mounting base (4) and the bottom plate (6); a storage plate (8) is fixedly connected to the upper part of the bottom plate (6) by screws; a rotating platform (7) is rotatably mounted on the lower surface of the storage plate (8); the rotating platform (7) is larger than the storage plate (8); a gear ring ( 701), a transmission gear pair (12) and an auxiliary support gear (13) are rotatably mounted on the upper surface of the base plate (6) between the main gear (11) and the gear ring (701), the transmission gear pair (12) and the auxiliary support gear (13) are respectively located on both sides of the main gear (11), the main gear (11) is meshed with the gear ring (701) through the transmission gear pair (12), and the auxiliary support gear (13) is meshed with the gear ring (701) through the transmission gear pair (12).

2. The crystal ball movement with a dual motor structure according to claim 1, characterized in that: The upper and lower surfaces of the mounting base (4) are respectively and evenly fixedly connected with an upper support column (401) and a lower support column (402) at equal intervals; the upper end of the upper support column (401) is fixedly connected to the base plate (6) by screws, and the lower end of the lower support column (402) is fixedly connected to the reduction box (3) by screws; a rotating support shaft (403) is fixedly connected to the upper surface of the mounting base (4) at a position corresponding to the driving head (10); the stirring head (9) is rotatably mounted on the top of the rotating support shaft (403); a sealing cover (404) is pressed on the upper surface of the mounting base (4) at a position where it is rotatably connected to the main shaft (5); and the sealing cover (404) is in rotatable sealing contact with the main shaft (5).

3. The crystal ball movement with a dual motor structure according to claim 2, characterized in that: The stirring head (9) comprises a rotating base (901), a blind hole is opened at the center of the lower surface of the rotating base (901) and is rotatably connected to the rotating support shaft (403), a first magnet (902) is fixedly connected in the groove on the upper part of the rotating base (901), and a stirring blade (903) is fixedly connected to the rotating base (901) above the first magnet (902).

4. The crystal ball movement with a dual motor structure according to claim 3, characterized in that: The lower end of the driving head (10) is fixedly connected to the rotating shaft of the second motor (2), and the upper end is fixedly connected to a second magnet (1001). The upper surface of the second magnet (1001) is fixedly connected to a pressure cover (1002). The first magnet (902) and the second magnet (1001) correspond to each other in upper and lower directions and attract each other.

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