CN216366621U - Special rotary walking centrifugal automatic inclined table for acrobatics - Google Patents
Special rotary walking centrifugal automatic inclined table for acrobatics Download PDFInfo
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- CN216366621U CN216366621U CN202121756719.XU CN202121756719U CN216366621U CN 216366621 U CN216366621 U CN 216366621U CN 202121756719 U CN202121756719 U CN 202121756719U CN 216366621 U CN216366621 U CN 216366621U
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Abstract
The utility model discloses a special rotary walking centrifugal automatic inclined table for acrobatics, which relates to the field of acrobatics props; a desktop capable of inclining at an angle is arranged on the supporting frame, and a steerable moving wheel is arranged below the supporting frame; the supporting frame or the tabletop is provided with a centrifugal force sensor; according to the centrifugal force detected by the centrifugal force sensor, the table top is inclined relative to the horizontal plane, so that people or objects above the table top are balanced in force. Utilize automatic telescopic link, can be when centrifugal force appears in desktop and support frame, the inclination of desktop changes automatically, and then makes the equilibrium of people or object emergence force on the desktop, ensures the security of people or object.
Description
Technical Field
The utility model relates to the field of acrobatics props, in particular to a rotary walking centrifugal automatic inclined table special for acrobatics.
Background
In acrobatic performance programs, such scenes often appear that actors stand on a moving platform to play programs, and the platform moves while continuing to turn. Such performances are very dangerous, and the moving platform easily causes the instability of the actor's center of gravity, especially during turning, and the actor will be thrown away by centrifugal force without paying attention. If the safety of the acrobatic actors performing the programs can be improved, and the audiences can look more surprised and shocked, the acrobatic actors can finish the skills which are difficult and dangerous and cannot be finished, the technical scheme solves the problem and achieves the aim.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problems and achieve the aim, the utility model provides a rotary walking centrifugal automatic inclined table special for acrobatics, which can rotate and walk at a central point N meters away from the table by using an automatic telescopic rod, so that when centrifugal force occurs on a table top, the inclination angle of the table top is automatically changed, further, people or objects on the table top are balanced in force, the safety of the people or objects is ensured, and high-difficulty skill actions which are not possible can be made.
The technical scheme adopted by the utility model for solving the technical problems is as follows: a special rotating walking centrifugal automatic inclined table for acrobatics, which comprises a supporting frame;
a desktop capable of inclining at an angle is arranged on the supporting frame, and a steerable moving wheel is arranged below the supporting frame; the supporting frame or the tabletop is provided with a centrifugal force sensor;
according to the centrifugal force detected by the centrifugal force sensor, the table top is inclined relative to the horizontal plane, so that people or objects above the table top are balanced in force.
Desktop and support frame are through removing the wheel walking, when removing the wheel and drive support frame and desktop with certain speed curve walking, desktop and support frame will produce certain centrifugal force this moment, this desktop downside centrifugal force sensor detects centrifugal force's production back, according to centrifugal force's size, change the inclination of desktop, thereby make the gravity and the centrifugal force of people or thing that act on the desktop reach balanced state, avoid the people or the thing of desktop to lose balance because of centrifugal force or gravity, ensure its balance of power on the desktop.
Preferably, the support frame comprises a first support and a second support, the upper end of the first support is fixed with one end of the table top, and part of the moving wheels are arranged at the lower end of the first support;
the upper end of the second support is hinged to the middle of the first support, the middle of the second support is hinged to the lower end of the automatic telescopic rod, the upper end of the automatic telescopic rod is hinged to the other end of the table top, and the other part of the moving wheel is arranged at the lower end of the second support.
When the desktop needs to be inclined, only the automatic telescopic rod needs to be extended or shortened, and the inclination angle of the desktop can be quickly adapted to the change of centrifugal force through the automatic telescopic rod, so that the gravity center balance of people or objects on the desktop is ensured, and the safety of the desktop is guaranteed.
Preferably, the moving wheel includes a driving wheel disposed at a lower end of the first support and a universal wheel disposed at a lower end of the second support, the driving wheel is disposed on an output shaft of a driving motor, the driving motor is fixed at a lower end of a rotating shaft, and an upper end of the rotating shaft is rotatably fitted to a lower end of the first support.
The driving wheel at the lower end of the first support is used for providing power and steering, the rotating shaft determines the steering direction of the driving wheel, and the universal wheel at the lower end of the second support is automatically adaptive to the steering of the driving wheel.
Preferably, the first support is provided with a seat and a steering wheel, the seat and the steering wheel are arranged adjacently, the steering wheel is arranged at the upper end of a steering shaft, the steering shaft is in running fit with the first support, and the lower end of the steering shaft transmits the rotating shaft through a transmission chain. When the desktop and the supporting frame move, a worker sits on the seat and controls the rotating direction of the driving wheels through the steering wheel, and then the whole trend is determined, so that the requirement of acrobatic action is met. The steering wheel controls the steering of the rotating shaft, i.e. the driving wheel, by means of the transmission wheel.
Preferably, a controller for controlling the opening and closing and the rotation speed of the driving motor is provided adjacent to the seat. So as to control the opening and closing and the rotating speed of the driving wheel and better adapt to the requirements of acrobatic actions.
Preferably, the number of the driving wheels is two, and the steering wheel drives the two driving wheels to steer at the same angle and in opposite directions. The desktop and the supporting frame can be driven to move out of a certain radian under the matching of the two driving wheels.
Preferably, the centrifugal force detection mechanism comprises an angle sensor and a swing arm, the angle sensor is fixed on the tabletop, the upper end of the swing arm is fixed with the input end of the angle sensor, and the lower end of the swing arm is suspended. When centrifugal force appears on the desktop and the supporting frame, the swinging arm has a certain inclination angle, and the angle sensor detects the angle change of the swinging arm so as to control the telescopic length of the automatic telescopic rod.
The utility model has the advantages that:
according to the utility model, by using the automatic telescopic rod, the inclination angle of the desktop can be automatically changed when centrifugal force occurs on the desktop and the supporting frame, so that the force balance of people or objects on the desktop is realized, and the safety of the people or the objects is ensured.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only 3 of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of a desktop of an embodiment of the present invention with the desktop tilted;
FIG. 2 is a schematic view of a table top tilt according to an embodiment of the present invention;
FIG. 3 is a schematic view of the distribution of the drive wheels and the universal wheels on the ground according to the embodiment of the present invention;
the table comprises a table top 1, a first support 2, a second support 3, a driving wheel 4, a universal wheel 5, a driving motor 6, a rotating shaft 7, an automatic telescopic rod 8, a seat 9, a swing arm 10, an angle sensor 11, a steering wheel 12 and a conveying chain 13.
Detailed Description
For the purpose of enhancing the understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and examples, which are provided for the purpose of illustration only and are not intended to limit the scope of the present invention.
Examples
As shown in figure 1, the rotary walking centrifugal automatic inclined table special for acrobatics comprises a support frame. The desktop 1 capable of inclining is arranged on the supporting frame, and the steerable moving wheel is arranged below the supporting frame; the tabletop 1 is provided with a centrifugal force sensor.
According to the centrifugal force detected by the centrifugal force sensor, the tabletop 1 is inclined relative to the horizontal plane, so that people or objects above the tabletop 1 are balanced in force, and the automatic telescopic rod 8 adopts an electric push rod.
The length of the automatic telescopic rod 8 depends on the centrifugal force, the centrifugal force is calculated according to the moving speed, and the calculation method is based on the size and the moving speed of the actual support frame and can be known according to the mechanical analysis of middle school, and the details are not repeated.
The supporting frame comprises a first support 2 and a second support 3, the upper end of the first support 2 is fixed with one end of the table top 1, and part of the moving wheels are arranged at the lower end of the first support 2;
the upper end of the second support 3 is hinged to the middle of the first support 2, the middle of the second support 3 is hinged to the lower end of the automatic telescopic rod 8, the upper end of the automatic telescopic rod 8 is hinged to the other end of the desktop 1, and the other part of the movable wheel is arranged at the lower end of the second support 3.
As shown in figure 2, when the desktop 1 needs to be inclined, only the automatic telescopic rod 8 needs to be extended or shortened, and the inclination angle of the desktop 1 can be quickly adapted to the change of centrifugal force through the automatic telescopic rod 8, so that the gravity center balance of people or objects on the desktop 1 is ensured, and the safety of the desktop is guaranteed.
The movable wheel comprises a driving wheel 4 arranged at the lower end of the first support 2 and a universal wheel 5 arranged at the lower end of the second support 3, the driving wheel 4 is arranged on an output shaft of a driving motor 6, the driving motor 6 is fixed at the lower end of a rotating shaft 7, and the upper end of the rotating shaft 7 is in rotating fit with the lower end of the first support 2.
The driving wheel 4 at the lower end of the first bracket 2 is used for providing power and steering, the rotating shaft 7 determines the steering direction of the driving wheel 4, and the universal wheel 5 at the lower end of the second bracket 3 automatically adapts to the steering of the driving wheel 4. The number of the driving wheels 4 is two in the embodiment, and the number of the universal wheels 5 is also two, so that the stability of the whole moving process is improved.
A controller for opening and closing and rotating speed of the hole driving motor 6 is arranged near the seat 9. So as to control the opening and closing and the rotating speed of the driving wheel 4 and better adapt to the requirements of acrobatic actions. The controller is the speed control handle.
The number of the driving wheels 4 is two, and the steering wheel 12 drives the two driving wheels 4 to turn at the same angle and in opposite directions. The desktop 1 and the supporting frame can be driven to move out of a certain radian under the matching of the two driving wheels 4.
The centrifugal force detection mechanism comprises an angle sensor 11 and a swing arm 10, the angle sensor 11 is fixed on the tabletop 1, the upper end of the swing arm 10 is fixed with the input end of the angle sensor 11, and the lower end of the swing arm 10 is suspended. When centrifugal force appears on the desktop 1 and the supporting frame, a certain inclination angle occurs on the swinging arm 10, the angle sensor 11 detects the change of the angle of the swinging arm 10, and then the telescopic length of the automatic telescopic rod 8 is controlled. The scheme is specifically and visually embodied as follows: by changing the length of the automatic telescopic rod 8, under the combined action of gravity and centrifugal force, the angle of the swing arm 10 is always vertical to the tabletop 1, namely, the person or object above the tabletop 1 reaches the balance of force.
According to the utility model, the automatic telescopic rod 8 is utilized, so that when centrifugal force occurs on the desktop 1 and the supporting frame, the inclination angle of the desktop 1 is automatically changed, further, the force balance of people or objects on the desktop 1 is realized, and the safety of the people or the objects is ensured.
In order to improve the safety, the driving wheel is used as a moving wheel of the outer ring, and the universal wheel is used as a moving wheel of the inner ring. When the desktop is inclined, the automatic telescopic rod is shortened, so that the inner end of the desktop is inclined downwards. The gravity center of the table top is lower when the table top is inclined, and the table top is safer.
The above embodiments should not limit the present invention in any way, and all technical solutions obtained by using equivalent alternatives or equivalent transformations fall within the protection scope of the present invention.
Claims (7)
1. The special rotary walking centrifugal automatic inclined table for acrobatics is characterized by comprising a support frame;
a desktop (1) capable of inclining at an angle is arranged on the supporting frame, and a steerable moving wheel is arranged below the supporting frame; the support frame or the tabletop (1) is provided with a centrifugal force sensor;
according to the centrifugal force detected by the centrifugal force sensor, the table top (1) is inclined relative to the horizontal plane, so that people or objects above the table top (1) are balanced in force.
2. The special rotary walking centrifugal automatic inclined table for acrobatics of claim 1, wherein:
the supporting frame comprises a first support (2) and a second support (3), the upper end of the first support (2) is fixed with one end of the table top (1), and part of the moving wheels are arranged at the lower end of the first support (2);
the utility model discloses a desktop, including desktop, first support (2), second support (3), the middle part of second support (3) upper end with the middle part of first support (2) is articulated, the middle part of second support (3) is articulated with the lower extreme of automatic telescopic link (8), the upper end of automatic telescopic link (8) is articulated extremely the other end of desktop (1), the removal wheel of other part set up in the lower extreme of second support (3).
3. The special rotary walking centrifugal automatic inclined table for acrobatics as claimed in claim 2, wherein: the movable wheel comprises a driving wheel (4) arranged at the lower end of the first support (2) and a universal wheel (5) arranged at the lower end of the second support (3), the driving wheel (4) is arranged on an output shaft of a driving motor (6), the driving motor (6) is fixed at the lower end of a rotating shaft (7), and the upper end of the rotating shaft (7) is rotationally matched with the lower end of the first support (2).
4. The special rotary walking centrifugal automatic tilting table for acrobatics of claim 3, wherein: first support (2) are provided with seat (9) and steering wheel (12), seat (9) with steering wheel (12) adjacent setting, steering wheel (12) set up in the upper end of steering shaft, the steering shaft with first support (2) normal running fit, the lower extreme of steering shaft is right through transfer chain (13) pivot (7) transmission.
5. The special rotary walking centrifugal automatic tilting table for acrobatics of claim 4, wherein: a controller for controlling the opening and closing and the rotating speed of the driving motor (6) is arranged near the seat (9).
6. The special rotary walking centrifugal automatic tilting table for acrobatics of claim 4, wherein: the driving wheels (4) comprise two driving wheels, and the steering wheel (12) drives the two driving wheels (4) to steer at the same angle and in opposite directions.
7. The special rotary walking centrifugal automatic inclined table for acrobatics of claim 1, wherein: the centrifugal force detection mechanism comprises an angle sensor (11) and a swing arm (10), the angle sensor (11) is fixed on the table top (1), the upper end of the swing arm (10) is fixed with the input end of the angle sensor (11), and the lower end of the swing arm (10) is suspended.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756719.XU CN216366621U (en) | 2021-07-30 | 2021-07-30 | Special rotary walking centrifugal automatic inclined table for acrobatics |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121756719.XU CN216366621U (en) | 2021-07-30 | 2021-07-30 | Special rotary walking centrifugal automatic inclined table for acrobatics |
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| Publication Number | Publication Date |
|---|---|
| CN216366621U true CN216366621U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121756719.XU Withdrawn - After Issue CN216366621U (en) | 2021-07-30 | 2021-07-30 | Special rotary walking centrifugal automatic inclined table for acrobatics |
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| CN (1) | CN216366621U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577797A (en) * | 2021-07-30 | 2021-11-02 | 北京市杂技学校 | Special rotary walking centrifugal automatic inclined table for acrobatics |
-
2021
- 2021-07-30 CN CN202121756719.XU patent/CN216366621U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113577797A (en) * | 2021-07-30 | 2021-11-02 | 北京市杂技学校 | Special rotary walking centrifugal automatic inclined table for acrobatics |
| CN113577797B (en) * | 2021-07-30 | 2024-10-11 | 北京市杂技学校 | Special rotating walking centrifugal automatic tilting table for acrobatics |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20220426 Effective date of abandoning: 20241011 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20220426 Effective date of abandoning: 20241011 |