CN212491513U - Three-ball concentric rotation experience device - Google Patents
Three-ball concentric rotation experience device Download PDFInfo
- Publication number
- CN212491513U CN212491513U CN202021042505.1U CN202021042505U CN212491513U CN 212491513 U CN212491513 U CN 212491513U CN 202021042505 U CN202021042505 U CN 202021042505U CN 212491513 U CN212491513 U CN 212491513U
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- China
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- ball frame
- layer ball
- ball
- rotating shaft
- frame
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Abstract
The utility model provides a device is experienced in concentric rotation of three balls, include: the ball-collecting device comprises a machine base, an outer layer ball frame, a middle layer ball frame and an inner layer ball frame, wherein the outer layer ball frame, the middle layer ball frame and the inner layer ball frame are sequentially sleeved from outside to inside; the outer side of the track of the middle-layer ball rack is supported on the second driving assembly and the second limiting wheel; and a third driving assembly and a third limiting wheel are mounted on the inner side of the track of the inner layer ball frame, and the inner side of the track of the middle layer ball frame is supported on the third driving assembly and the third limiting wheel. The utility model discloses the drive ratio equals the ratio of ball frame diameter and drive assembly's drive wheel diameter, therefore drive mechanism can save the speed reducer, reduces motor input power simultaneously.
Description
Technical Field
The utility model relates to a VR experiences the accessory field, in particular to device is experienced in concentric rotation of three balls.
Background
In the VR experience process, people can experience the vivid visual effect through VR glasses. In order to further improve the experience effect, the experiencer can also sit on the three-dimensional rotating concentric experience device, and the experience effect is further improved through the cooperation of the three-dimensional rotating concentric experience device and the VR glasses. However, the transmission mechanism of the three-ball concentric rotation experience device in the prior art is complex, a speed reducer needs to be adopted, and the input power of the motor is large.
SUMMERY OF THE UTILITY MODEL
The utility model provides a device is experienced in concentric rotation of three balls to solve at least one above-mentioned technical problem.
In order to solve the above problem, as an aspect of the present invention, there is provided a device is experienced in concentric rotation of three balls, including: the ball-collecting device comprises a base, an outer layer ball frame, a middle layer ball frame and an inner layer ball frame, wherein the outer layer ball frame, the middle layer ball frame and the inner layer ball frame are sequentially sleeved from outside to inside; the outer side of the track of the middle layer ball frame is supported on the second driving assembly and the second limiting wheel, and the middle layer ball frame is pivotally connected with the outer layer ball frame along a second axis perpendicular to the first axis; the track inboard of inlayer ball frame is installed third drive assembly and third spacing wheel, the track inboard of middle level ball frame is supported on third drive assembly and the spacing wheel of third, inlayer ball frame along with second axis vertically third axis with middle level ball frame pivot ground is connected.
Preferably, an outer layer rotating shaft is arranged on the base, and the outer layer ball rack is pivotally connected with the base through the outer layer rotating shaft.
Preferably, a middle layer rotating shaft mounting flange is arranged on the outer layer ball frame, and a middle layer rotating shaft which is rotatably connected with the middle layer rotating shaft mounting flange is mounted on the middle layer ball frame.
Preferably, an inner layer rotating shaft mounting flange is arranged on the middle layer ball frame, and an inner layer rotating shaft in rotating connection with the inner layer rotating shaft mounting flange is mounted on the inner layer ball frame.
In the technical scheme, the utility model discloses the accessible sets up the first drive assembly on the frame and holds up the spheroid, and pivot and spheroid are concentric when guaranteeing the spheroid rotation, still can conduct the frame with spheroid gravity, and first drive assembly when track major radius drive spheroid rotates in addition, and its drive ratio equals the ratio of ballrack diameter and drive assembly's drive wheel diameter, therefore drive mechanism can save the speed reducer, reduces motor input power simultaneously.
Drawings
Fig. 1 schematically shows a structural view of the present invention;
FIG. 2 schematically illustrates a structural view of an outer layer rack;
FIG. 3 schematically illustrates a structural view of a mid-level rack;
fig. 4 schematically shows a structural view of the inner rack.
Reference numbers in the figures: 1. a machine base; 2. an outer layer ball rack; 3. a middle layer ball rack; 4. an inner layer ball rack; 5. a first drive assembly; 6. a first limit wheel; 7. a second drive assembly; 8. a second limiting wheel; 9. a third drive assembly; 10. a third limiting wheel; 11. an outer layer rotating shaft; 12. a middle layer rotating shaft mounting flange; 13. a middle layer rotating shaft; 14. an inner layer rotating shaft mounting flange; 15. the inner layer is a rotating shaft.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
The utility model discloses an aspect provides a device is experienced in concentric rotation of three balls, include: the ball-collecting device comprises a machine base 1, an outer layer ball frame 2, a middle layer ball frame 3 and an inner layer ball frame 4, wherein the outer layer ball frame 2, the middle layer ball frame 3 and the inner layer ball frame 4 are sequentially sleeved from outside to inside, a first driving assembly 5 and a first limiting wheel 6 are installed on the machine base 1, the outer side of a track of the outer layer ball frame 2 is supported on the first driving assembly 5 and the first limiting wheel 6, a second driving assembly 7 and a second limiting wheel 8 are installed on the inner side of the track of the outer layer ball frame 2, and the outer layer ball frame 2 is pivotally connected with the machine base 1 along a first axis; the outer side of the track of the middle layer ball frame 3 is supported on the second driving component 7 and the second limiting wheel 8, and the middle layer ball frame 3 is pivotally connected with the outer layer ball frame 2 along a second axis perpendicular to the first axis; the inner side of the track of the inner layer ball frame 4 is provided with a third driving component 9 and a third limiting wheel 10, the inner side of the track of the middle layer ball frame 3 is supported on the third driving component 9 and the third limiting wheel 10, and the inner layer ball frame 4 is connected with the middle layer ball frame 3 in a pivoting manner along a third axis vertical to the second axis.
Preferably, an outer layer rotating shaft 11 is arranged on the base 1, and the outer layer ball rack 2 is pivotally connected with the base 1 through the outer layer rotating shaft 11.
Preferably, a middle layer rotating shaft mounting flange 12 is arranged on the outer layer ball frame 2, and a middle layer rotating shaft 13 which is rotatably connected with the middle layer rotating shaft mounting flange 12 is arranged on the middle layer ball frame 3.
Preferably, an inner layer rotating shaft mounting flange 14 is arranged on the middle layer ball frame 3, and an inner layer rotating shaft 15 which is rotatably connected with the inner layer rotating shaft mounting flange 14 is arranged on the inner layer ball frame 4.
When the ball cage is in work, the first driving component 5 is used for driving the outer-layer ball frame 2 to rotate (for example, a friction transmission mode can be adopted), and the first limiting wheel 6 has a limiting effect on the outer-layer ball frame 2 and ensures that the two ball frames are coaxial; the second driving component 7 is used for driving the middle-layer ball rack 3 to rotate (for example, a friction transmission mode can be adopted), and the second limiting wheel 8 plays a limiting role in the middle-layer ball rack 3 and ensures that the two ball racks are coaxial; the third driving component 9 is used for driving the inner-layer ball frame 4 to rotate (for example, a friction transmission mode can be adopted), and the third limiting wheel 10 plays a limiting role in limiting the relative position relation between the middle-layer ball frame 3 and the inner-layer ball frame 4 and ensures that the two ball frames are coaxial. Like this, can make the experience user who takes in inlayer ball frame 4 realize rotatoryly at 720 degrees within ranges to cooperation VR glasses obtain better experience.
In the technical scheme, the utility model discloses the accessible sets up the spheroid in the first drive assembly 5 on the frame, and pivot and spheroid are concentric when guaranteeing the spheroid rotation, still can conduct the frame with spheroid gravity, and first drive assembly 5 is when track major radius drive spheroid rotates in addition, and its drive ratio equals the ratio of ballframe diameter and drive assembly's drive wheel diameter, therefore drive mechanism can save the speed reducer, reduces motor input power simultaneously.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. A device is experienced in concentric rotation of three balls, comprising: the ball-collecting device comprises a machine base (1), an outer layer ball frame (2), a middle layer ball frame (3) and an inner layer ball frame (4), wherein the outer layer ball frame (2), the middle layer ball frame (3) and the inner layer ball frame (4) are sequentially sleeved from outside to inside, a first driving assembly (5) and a first limiting wheel (6) are installed on the machine base (1), the outer side of a track of the outer layer ball frame (2) is supported on the first driving assembly (5) and the first limiting wheel (6), a second driving assembly (7) and a second limiting wheel (8) are installed on the inner side of the track of the outer layer ball frame (2), and the outer layer ball frame (2) is pivotally connected with the machine base (1) along a first axis; the outer side of the track of the middle layer ball frame (3) is supported on the second driving component (7) and the second limiting wheel (8), and the middle layer ball frame (3) is pivotally connected with the outer layer ball frame (2) along a second axis perpendicular to the first axis; third drive assembly (9) and third spacing wheel (10) are installed to the track inboard of inlayer ball frame (4), the track inboard of middle level ball frame (3) is supported on third drive assembly (9) and third spacing wheel (10), inlayer ball frame (4) along with second axis vertically third axis with but middle level ball frame (3) pivot ground is connected.
2. A three-ball concentric rotary experience device according to claim 1, wherein the housing (1) is provided with an outer layer rotating shaft (11), and the outer layer ball rack (2) is pivotally connected with the housing (1) through the outer layer rotating shaft (11).
3. The three-ball concentric rotation experience device according to claim 2, wherein the outer-layer ball frame (2) is provided with a middle-layer rotating shaft mounting flange (12), and the middle-layer ball frame (3) is provided with a middle-layer rotating shaft (13) rotatably connected with the middle-layer rotating shaft mounting flange (12).
4. A three-ball concentric rotation experience device according to claim 3, wherein the middle ball rack (3) is provided with an inner layer rotating shaft mounting flange (14), and the inner layer ball rack (4) is provided with an inner layer rotating shaft (15) rotatably connected with the inner layer rotating shaft mounting flange (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042505.1U CN212491513U (en) | 2020-06-09 | 2020-06-09 | Three-ball concentric rotation experience device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021042505.1U CN212491513U (en) | 2020-06-09 | 2020-06-09 | Three-ball concentric rotation experience device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212491513U true CN212491513U (en) | 2021-02-09 |
Family
ID=74395215
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021042505.1U Expired - Fee Related CN212491513U (en) | 2020-06-09 | 2020-06-09 | Three-ball concentric rotation experience device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212491513U (en) |
-
2020
- 2020-06-09 CN CN202021042505.1U patent/CN212491513U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |