CN220110350U - Servo treadmill - Google Patents
Servo treadmill Download PDFInfo
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- CN220110350U CN220110350U CN202321579960.9U CN202321579960U CN220110350U CN 220110350 U CN220110350 U CN 220110350U CN 202321579960 U CN202321579960 U CN 202321579960U CN 220110350 U CN220110350 U CN 220110350U
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- 230000033001 locomotion Effects 0.000 abstract description 9
- 230000005540 biological transmission Effects 0.000 abstract description 4
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- 238000010586 diagram Methods 0.000 description 2
- 238000010301 surface-oxidation reaction Methods 0.000 description 2
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Abstract
The utility model discloses a servo running machine, comprising: the alternating current servo motor is arranged at one side of the upper part in the running machine shell; the alternating current servo controller is arranged on the other side of the upper part in the running machine shell; one end of the motor belt is connected with the alternating current servo motor, and the other end of the motor belt is connected with the roller; the running belt is sleeved on the roller; the upper edge strips are arranged on two sides of the running belt; the alternating current servo controller is electrically connected with an AC220V input power supply; the alternating current servo motor and the encoder are respectively and electrically connected with the alternating current servo controller; the alternating current servo motor is electrically connected with the encoder. The technical content disclosed by the utility model realizes two completely different training modes. Solving the requirement of customers to purchase two running machines. The servo motor controls the transmission system to realize the effect of high speed and large torque, and the running machine can not drop during high-speed movement. The experience effect of the user is better.
Description
Technical Field
The utility model relates to the technical field of body-building equipment, in particular to a servo running machine.
Background
The commercial running machine in the body building industry commonly adopts a frequency converter and an alternating current asynchronous motor matched driving device. The set of driving is matched with the upper computer to communicate with the frequency converter, and the transmission frequency changes the rotating speed. The running machine is provided with a lifting motor for adjusting the inclined height of the running platform to simulate the climbing function. The maximum output frequency of the common alternating current asynchronous motor and the frequency converter is 100 Hz, so that the maximum speed of the common running machine can only be 20km/h, and when the speed of a professional athlete is required to be increased to 25km/h or higher, the torque descending speed of the upper load is greatly reduced after the idle speed reaches the requirement, so that the training effect can not be achieved. Several types of unpowered treadmills are available in the market at present, and the treadmills are not provided with a frequency converter and an alternating current asynchronous motor, and the resistance is adjusted by adopting an inertia wheel and a magnet set. The running machine does not need an external power supply, and adopts a mode that the running belt is driven by human power to rotate, so that no resistance exists when the running belt is easy to hurt people at a high speed and at a low speed. If the customer wants to change the movement pattern, for example: the training effect of products such as a non-power mode or a low-speed and high-load movement mode, such as a comparison market and a comparison popular stair climbing machine, a climbing machine and the like, cannot be achieved.
Therefore, how to provide a servo treadmill is a technical problem to be solved in the art.
Disclosure of Invention
The utility model aims to provide a servo running machine.
According to the present utility model, there is provided a servo treadmill comprising an ac servo motor, a motor belt, an ac servo controller, a drum, a running belt, a top bar and an encoder;
the alternating current servo motor is arranged at one side of the upper part in the running machine shell; the alternating current servo controller is arranged on the other side of the upper part in the running machine shell; one end of the motor belt is connected with the alternating current servo motor, and the other end of the motor belt is connected with the roller; the running belt is sleeved on the roller; the upper edge strips are arranged on two sides of the running belt;
the alternating current servo controller is electrically connected with an AC220V input power supply; the alternating current servo motor and the encoder are respectively and electrically connected with the alternating current servo controller; the alternating current servo motor is electrically connected with the encoder.
Optionally, the servo running further comprises: a DC12V power supply, an LED display panel and a key board;
the DC12V power supply is arranged at the upper part of the running machine shell and above the alternating current servo controller; the DC12V power supply is electrically connected with an AC220V input power supply;
the LED display panel is electrically connected with the DC12V power supply; the LED display panel is electrically connected with the alternating current servo controller; the key board is electrically connected with the LED display board.
Optionally, the servo running further comprises: a discharge resistor;
the discharge resistor is electrically connected with the alternating current servo controller.
Alternatively, the power of the alternating current servo motor is 2.2 kilowatts, the maximum torque is 7Nm, and the diameter of the output wheel is 60mm.
Optionally, the motor belt is a 12-groove V-ribbed belt, and the wheel diameter of the motor belt is 60mm.
Optionally, the diameter of the roller is 120mm; the belt pulley of the roller is a 12-groove V-ribbed belt with the diameter of 140mm.
Optionally, the roller is subjected to a surface oxidation treatment.
Optionally, the input voltage AC220V of the AC servo controller has a power of 2.2KW.
According to the technical content disclosed by the utility model, the method has the following beneficial effects: two completely different training modes are realized. Solving the requirement of customers to purchase two running machines. The servo motor controls the transmission system to realize the effect of high speed and large torque, and the running machine can not drop during high-speed movement. The experience effect of the user is better.
Other features of the present utility model and its advantages will become apparent from the following detailed description of exemplary embodiments of the utility model, which proceeds with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description, serve to explain the principles of the utility model.
FIG. 1 is a schematic diagram of a servo treadmill according to an embodiment;
FIG. 2 is a schematic diagram of a servo treadmill motor according to one embodiment.
Reference numerals illustrate: 1-AC servo motor, 2-motor belt, 3-DC12V power supply, 4-AC servo controller, 5-roller, 6-running belt and 7-upper edge.
Detailed Description
Various exemplary embodiments of the present utility model will now be described in detail with reference to the accompanying drawings. It should be noted that: the relative arrangement of the components and steps, numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present utility model unless it is specifically stated otherwise.
The following description of at least one exemplary embodiment is merely exemplary in nature and is in no way intended to limit the utility model, its application, or uses.
Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but are intended to be part of the specification where appropriate.
In all examples shown and discussed herein, any specific values should be construed as merely illustrative, and not a limitation. Thus, other examples of exemplary embodiments may have different values.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further discussion thereof is necessary in subsequent figures.
The alternating current servo motor 1 can still output constant torque at the speed of more than 12km/h, namely can output rated torque of 5Nm within the rated rotation speed (generally 2000RPM or 3000 RPM), and can output constant power at the speed of more than the rated rotation speed, thereby effectively solving the problem that a user needs high torque at high speed.
According to the present utility model, as shown in fig. 1 and 2, there is provided a servo running machine including an ac servo motor 1, a motor belt 2, an ac servo controller 4, a drum 5, a running belt 6, a top bar 7 and an encoder;
the alternating current servo motor 1 is arranged at one side of the upper part in the running machine shell; the alternating current servo controller 4 is arranged on the other side of the upper part in the running machine shell; one end of the motor belt 2 is connected with the alternating current servo motor 1, and the other end of the motor belt is connected with the roller 5; the running belt 6 is sleeved on the roller 5; the upper edge strips 7 are arranged on two sides of the running belt 6;
the alternating current servo controller 4 is electrically connected with an AC220V input power supply; the alternating current servo motor 1 and the encoder are respectively and electrically connected with the alternating current servo controller 4; the alternating current servo motor 1 is electrically connected with the encoder.
In some embodiments, the servo run further comprises: a DC12V power supply 3, an LED display panel and a key board;
the DC12V power supply 3 is arranged at the upper part of the running machine shell and above the alternating current servo controller 4; the DC12V power supply 3 is electrically connected with an AC220V input power supply;
the LED display panel is electrically connected with the DC12V power supply 3; the LED display panel is electrically connected with the alternating current servo controller 4; the key board is electrically connected with the LED display board.
Under the low-speed motion simultaneously requires training shank load training effect environment, because of the passive rotation of user drive alternating current servo motor 1, the motor produces resistance and produces a large amount of heats simultaneously, servo running still includes: a discharge resistor;
the discharge resistor is electrically connected with the alternating current servo controller 4, and the servo controller 4 discharges heat generated by movement through the discharge resistor.
The power of the alternating current servo motor 1 is 2.2 kilowatts, the maximum torque is 7Nm, and the output wheel diameter is 60mm.
The motor belt 2 is a 12-groove V-ribbed belt, and the wheel diameter of the motor belt is 60mm; if the belt pulley of the traditional alternating current asynchronous motor is adopted, namely, the belt diameter is 45mm, and the 6-groove V-ribbed belt is adopted, the phenomena of small torsion and belt slipping can occur at the moment.
In order to prevent the running belt from skidding and playing a role in movement under the environment of low-speed movement and leg load training effect, the roller 5 adopts surface oxidation treatment, and the diameter of the roller 5 is 120mm; the belt pulley of the roller 5 is a 12-groove V-ribbed belt with the diameter of 140mm. This design provides a sufficient torque when the ac servomotor 1 outputs high speed, while ensuring high torque when the servo is passively output. Can meet the training effect of the leg muscle of the customer.
The input voltage AC220V of the AC servo controller 4 has a power of 2.2KW.
The specific working principle is as follows:
when a user needs low-speed exercise, the user needs to train leg load training effect. The resistance level is adjusted through the LED display board and the key board under the mode, and the resistance level is sent to the AC servo controller 4, the AC servo controller 4 outputs current to the AC servo motor 1 according to the resistance level, the motor generates torsion but does not rotate at the moment, meanwhile, a user drives the running belt 6 backwards through two feet, the running belt 6 drives the AC servo motor 1 to rotate through the motor belt 2, different resistances exist when the user drives the running belt 6 through two feet according to the resistance level sent by the LED display board and the key board, at the moment, the AC servo motor 1 passively rotates, and the encoder on the AC servo motor 1 records the rotating speed of the motor and sends the rotating speed to the LED display board through the pulse number to display the running speed of the running machine.
In summary, the technical content disclosed by the utility model realizes two completely different training modes. Solving the requirement of customers to purchase two running machines. The servo motor controls the transmission system to realize the effect of high speed and large torque, and the running machine can not drop during high-speed movement. The experience effect of the user is better.
While certain specific embodiments of the utility model have been described in detail by way of example, it will be appreciated by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the utility model. It will be appreciated by those skilled in the art that modifications may be made to the above embodiments without departing from the scope and spirit of the utility model. The scope of the utility model is defined by the appended claims.
Claims (8)
1. A servo treadmill, comprising: the device comprises an alternating current servo motor, a motor belt, an alternating current servo controller, a roller, a running belt, a top edge strip and an encoder;
the alternating current servo motor is arranged at one side of the upper part in the running machine shell; the alternating current servo controller is arranged on the other side of the upper part in the running machine shell; one end of the motor belt is connected with the alternating current servo motor, and the other end of the motor belt is connected with the roller; the running belt is sleeved on the roller; the upper edge strips are arranged on two sides of the running belt;
the alternating current servo controller is electrically connected with an AC220V input power supply; the alternating current servo motor and the encoder are respectively and electrically connected with the alternating current servo controller; the alternating current servo motor is electrically connected with the encoder.
2. The servo treadmill of claim 1, wherein the servo running further comprises: a DC12V power supply, an LED display panel and a key board;
the DC12V power supply is arranged at the upper part of the running machine shell and above the alternating current servo controller; the DC12V power supply is electrically connected with an AC220V input power supply;
the LED display panel is electrically connected with the DC12V power supply; the LED display panel is electrically connected with the alternating current servo controller; the key board is electrically connected with the LED display board.
3. The servo treadmill of claim 2, wherein the servo running further comprises: a discharge resistor;
the discharge resistor is electrically connected with the alternating current servo controller.
4. A servo treadmill as claimed in claim 3 wherein the ac servo motor has a power of 2.2kw, a maximum torque of 7Nm and an output wheel diameter of 60mm.
5. The servo treadmill of claim 4, wherein the motor belt is a 12-groove v-ribbed belt having a wheel diameter of 60mm.
6. The servo treadmill of claim 5, wherein the diameter of the roller is 120mm; the belt pulley of the roller is a 12-groove V-ribbed belt with the diameter of 140mm.
7. The servo treadmill of claim 6, wherein the roller is surface oxidized.
8. The servo treadmill of claim 7, wherein the AC servo controller has an input voltage AC220V with a power of 2.2KW.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321579960.9U CN220110350U (en) | 2023-06-20 | 2023-06-20 | Servo treadmill |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321579960.9U CN220110350U (en) | 2023-06-20 | 2023-06-20 | Servo treadmill |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220110350U true CN220110350U (en) | 2023-12-01 |
Family
ID=88914549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321579960.9U Active CN220110350U (en) | 2023-06-20 | 2023-06-20 | Servo treadmill |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220110350U (en) |
-
2023
- 2023-06-20 CN CN202321579960.9U patent/CN220110350U/en active Active
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