WO2020253888A1 - 一种健身拉力器 - Google Patents

一种健身拉力器 Download PDF

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Publication number
WO2020253888A1
WO2020253888A1 PCT/CN2020/103718 CN2020103718W WO2020253888A1 WO 2020253888 A1 WO2020253888 A1 WO 2020253888A1 CN 2020103718 W CN2020103718 W CN 2020103718W WO 2020253888 A1 WO2020253888 A1 WO 2020253888A1
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WO
WIPO (PCT)
Prior art keywords
motor
fitness
housing
user
rope
Prior art date
Application number
PCT/CN2020/103718
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English (en)
French (fr)
Inventor
王兴兴
Original Assignee
王兴兴
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 王兴兴 filed Critical 王兴兴
Priority to EP20826010.9A priority Critical patent/EP3995183A1/en
Priority to US17/640,254 priority patent/US20220305320A1/en
Publication of WO2020253888A1 publication Critical patent/WO2020253888A1/zh

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/116—Structural association with clutches, brakes, gears, pulleys or mechanical starters with gears
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0053—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using alternators or dynamos
    • A63B21/0054—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using alternators or dynamos for charging a battery
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/153—Using flexible elements for reciprocating movements, e.g. ropes or chains wound-up and unwound during exercise, e.g. from a reel
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/157—Ratchet-wheel links; Overrunning clutches; One-way clutches
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K7/00—Arrangements for handling mechanical energy structurally associated with dynamo-electric machines, e.g. structural association with mechanical driving motors or auxiliary dynamo-electric machines
    • H02K7/10—Structural association with clutches, brakes, gears, pulleys or mechanical starters
    • H02K7/106—Structural association with clutches, brakes, gears, pulleys or mechanical starters with dynamo-electric brakes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B24/00—Electric or electronic controls for exercising apparatus of preceding groups; Controlling or monitoring of exercises, sportive games, training or athletic performances
    • A63B24/0087—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load
    • A63B2024/0093—Electric or electronic controls for exercising apparatus of groups A63B21/00 - A63B23/00, e.g. controlling load the load of the exercise apparatus being controlled by performance parameters, e.g. distance or speed
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B71/00—Games or sports accessories not covered in groups A63B1/00 - A63B69/00
    • A63B71/06—Indicating or scoring devices for games or players, or for other sports activities
    • A63B2071/0675—Input for modifying training controls during workout
    • A63B2071/0683—Input by handheld remote control
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/20—Miscellaneous features of sport apparatus, devices or equipment with means for remote communication, e.g. internet or the like
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2225/00—Miscellaneous features of sport apparatus, devices or equipment
    • A63B2225/50—Wireless data transmission, e.g. by radio transmitters or telemetry

Definitions

  • the utility model relates to a fitness tensioner, which belongs to the field of fitness equipment.
  • dumbbells In the case of using dumbbells to exercise, the user achieves the purpose of exercising muscles by overcoming the weight of the dumbbells. Dumbbells are generally bulky, inconvenient to carry, and the user experience is poor. Or use elastic tension ropes for fitness. Because it uses elastic material deformation to provide users with external force for fitness, the form of this force is not friendly. At the beginning of the deformation, the required pulling force is smaller. The pulling force needs to be doubled, so it is difficult to control the magnitude of the force in actual use to the extent that the user actually needs.
  • the purpose of the present utility model is to provide a motor as a force generating device, using the controllability of the torque of the existing motor, combined with the structure of the tensioner, to realize that the size of the force can be adjusted according to the actual needs of the user.
  • the changes make the user's fitness experience richer, and the effect is also better.
  • a fitness rally that is portable and convenient for travel.
  • a fitness rally includes a torque controllable motor and a tension mechanism
  • the pulling force mechanism includes a housing capable of covering the motor, a motor base fixed in the inner cavity of the housing, a winding member rotatably connected with the output shaft of the motor, and a rope wound on the winding member.
  • the stator end of the motor is fixed on the motor base, the housing is provided with a wire hole for passing through the rope, and the opening position of the wire hole matches the assembly position of the winding member.
  • the motor transmits the torque required by the user to the rope on the winding member, so that the magnitude of the force is changed according to the actual use needs of the user.
  • the utility model uses a motor as a force generating device, utilizes the controllability of the torque of the existing motor, and combines the structure of the tensioner to realize that the size of the force can be changed according to the actual use needs of the user, so that the user's fitness experience is richer and the effect is better. Moreover, the utility model has a light structure and is convenient to travel and carry.
  • the rope may be a rope with various cross-sectional shapes, including but not limited to a circular and square interface.
  • the rope is provided with a pull ring at the user's grip end, which is convenient for the user to use.
  • the motor is a brushless motor or a permanent magnet synchronous motor
  • the side of the rotor of the motor is equipped with an encoder for real-time confirmation of the position information of the rotor end of the motor, so as to realize the control and confirmation of the motor The length position of the rope currently pulled by the user.
  • the motor is provided with a circuit board capable of real-time control of the output torque of the motor according to the rotation angle information of the winding member.
  • the torque of the motor controlled by the circuit board can be adjusted in real time according to the actual rotation angle and speed of the winding member, and the planned fitness tension curve.
  • the torque of the motor changes according to the training characteristics of the human muscles, so as to improve the training effect as much as possible.
  • the circuit board can control the motor when the user pulls the winding part to rotate, the motor will automatically start to work without additional switches, and the user will automatically shut down or sleep if it is not used for a long time.
  • a circuit board for controlling the output torque of the motor is connected to the encoder for receiving the rotation information of the motor in real time.
  • the motor is driven by a reducer to drive the winding member to rotate and connect
  • the reducer includes a planetary reducer and a fixed bracket; the end of the fixed bracket is fixedly connected with the motor base, and the two are formed for assembly
  • the space for the planetary reducer and the winding parts; the output shaft of the motor is fixedly connected with the sun gear of the planetary reducer, so that the utility model has a compact structure, a small volume, and is convenient to carry.
  • the winding member has a concave revolving structure for accommodating the rope; the winding member and the output planet carrier of the planetary reducer are integrated or fixedly connected to the structure, which makes the utility model compact in structure. small volume.
  • the outer end surface of the housing is provided with buckles and/or bolt holes for fixing with other equipment.
  • the buckle is used to connect with the rope-like object, for example, with a rope strap.
  • the bolt hole is used to directly fix the utility model on an external object, such as a wall, with a bolt.
  • the data recording module can record various data when the current user uses the utility model in real time.
  • the various data includes, but is not limited to, real-time user pulling force, real-time user pulling speed, and real-time user pulling length position, which is convenient for statistics of user's fitness effect.
  • the corresponding application on the user's mobile phone can send a variety of data to the present invention, including but not limited to a variety of force curves for strength training, switches, sleep commands, and voice commands.
  • the corresponding application on the user's mobile phone can receive various data collected by the data recording module, including but not limited to the user's actual training curve and current power information.
  • the motor is equipped with a feedback braking module.
  • the feedback braking module puts the motor in a power generation state, and the power generation can charge the battery or External power supply electric energy; the feedback braking module is built in the circuit board.
  • the user pulls the utility model it can collect the surplus electric energy generated when the user pulls the motor to work, and use it to charge the utility model's own battery or provide external power supply, thereby saving electric energy consumption.
  • the structure is simple, practical, and fully functional. Promotion.
  • the housing is provided with a housing one and a housing two with cavities, the housing one and the housing two are buckled together along the axial extension direction of the motor shaft; the housing is composed of two housings
  • the buckle is formed, which is convenient for manufacturing, reducing manufacturing difficulty and production cost; the two shells are buckled along the axial extension direction of the rotating shaft, which is convenient for the installation of the motor and the shell.
  • the motor is put into one shell and then the other shell Buckled, the structure is simple and practical, and the plan is practical.
  • the first and second shells have an arc structure and a plane structure, and the arc structure can fit the motor to the greatest extent, making the utility model compact and at the same time making the utility model beautiful in structure; the plane structure is convenient for installing other parts, For example, batteries.
  • a battery is arranged in the casing, and the utility model comes with a rechargeable battery, so that the utility model can be used independently. Or the utility model can also be used with an external power source, so that it can work for a long time without charging.
  • the utility model has a rechargeable battery, which can be used independently, or can be used while charging with an external power supply.
  • an external power supply is generally used.
  • the utility model uses a motor as a force generating device, utilizes the controllability of the torque of the existing motor, and combines the structure of the tensioner to realize that the size of the force can be changed according to the actual use needs of the user, so that the user's fitness experience is richer and the effect is better. Moreover, the utility model has a light structure and is convenient to travel and carry.
  • Figure 1 This is an exploded view of part of the structure of the utility model
  • Figure 2 This is a sectional view of part of the structure of the utility model.
  • a fitness rally includes a torque-controllable motor 1 and a tension mechanism.
  • the tension mechanism includes a housing 2 capable of housing the motor 1, a motor base 3 fixed in the inner cavity of the housing 2, The winding member 4 rotatably connected with the output shaft 11 of the motor 1 and the rope wound on the winding member 4.
  • the stator end 12 of the motor 1 is fixed on the motor base 3, the housing 2 is provided with a wire hole 23 for threading the rope, and the opening position of the wire hole 23 matches the assembly position of the winding member 4;
  • the motor 1 transmits the torque required by the user to the rope on the winding member 4, so that the magnitude of the force changes according to the actual use needs of the user.
  • the utility model adopts the motor 1 as the force generating device, utilizes the controllability of the torque of the existing motor 1 and combines the structure of the tensioner to realize that the size of the force can be changed according to the actual use needs of the user, making the user's fitness experience more abundant and effective Better, and the utility model has a light structure and is convenient to travel and carry.
  • the rope may be a rope with various cross-sectional shapes, including but not limited to a circular and square interface.
  • the rope is provided with a pull ring at the user's grip end, which is convenient for the user to use.
  • the motor 1 is a brushless motor or a permanent magnet synchronous motor, and the side of the rotor of the motor 1 is equipped with an encoder for real-time confirmation of the position information of the rotor end of the motor 1 so as to control the motor 1 and confirm the user The length position of the rope currently being pulled.
  • the motor 1 is provided with a circuit board capable of real-time control of the output torque of the motor 1 according to the rotation angle information of the winding member 4.
  • the torque of the motor 1 controlled by the circuit board can be adjusted in real time according to the actual rotation angle and speed of the winding member 4 and the planned fitness tension curve.
  • the torque of the motor 1 changes according to the training characteristics of the human muscles, so as to improve the training effect as much as possible.
  • the circuit board can control the motor 1 when the user pulls the winding member 4 to rotate, the motor 1 will automatically start to work without an additional switch, and the user will automatically shut down or sleep if it is not used for a long time.
  • the circuit board for controlling the output torque of the motor 1 is connected to the encoder, and is used for receiving the rotation information of the motor 1 in real time.
  • the utility model adds a specific embodiment of the reducer 5: the motor 1 drives the winding member 4 to be rotatably connected through the reducer 5, and the reducer 5 includes a planetary reducer and a fixed bracket 51; The end is fixedly connected with the motor base 3, and the two form a space for assembling the planetary reducer and the winding member 4; the output shaft 11 of the motor 1 is fixedly connected with the sun gear of the planetary reducer, so that the structure of the utility model Compact, small size, easy to carry.
  • the winding part 4 has a concave revolving structure 41 for accommodating the rope; the winding part 4 and the output planet carrier of the planetary reducer are integrated or fixed
  • the connecting structure makes the utility model compact in structure and small in volume.
  • the outer end surface of the housing 2 is provided with buckles and/or bolt holes for fixing with other equipment.
  • the buckle is used to connect with the rope-like object, for example, with a rope strap.
  • the bolt hole is used to directly fix the utility model on an external object, such as a wall, with a bolt.
  • the housing 2 is provided with a housing one 21 and a housing two 22 having a cavity, and the housing one 21 and the housing two 22 are buckled together along the axial extension direction of the rotating shaft of the motor 1; the housing one 21 and the second shell 22 have an arc structure 24 and a plane structure 25, and a battery 6 is provided in the shell 2.
  • the utility model comes with a rechargeable battery 6, so that the utility model can be used independently. Or the utility model can also be used with an external power source, so that it can work for a long time without charging.
  • a rechargeable battery 6 can be used independently, or it can be used while charging with an external power supply.
  • an external power supply is generally used.
  • the wireless communication module may be a wireless communication module such as Bluetooth that comes with the motor 1 to realize the link with the user's mobile phone. Or in the gym, the wireless communication function may be to use the built-in Bluetooth or WIFI communication module of the motor 1 to realize the connection with the gym host, which is convenient for the gym to uniformly internally manage the fitness equipment of the present invention.
  • the motor 1 is provided with a regenerative braking module.
  • the regenerative braking module keeps the motor 1 in a power generation state, and the power generation can charge the battery 6 or External power supply electric energy; the feedback braking module is built in the circuit board.
  • the user pulls the utility model it can collect the excess electric energy generated when the user pulls the motor 1 while working, and can be used to charge the battery 6 of the utility model itself or provide external power supply, thereby saving electric energy consumption.
  • the structure is simple, practical, and fully functional. , Use promotion.
  • the fixed connection or the fixed connection mode can be screw connection, welding, riveting, or plug connection, or connection through a third component, which can be selected by those skilled in the art according to actual conditions.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
  • Rehabilitation Tools (AREA)

Abstract

一种健身拉力器，包括扭矩可控的电机（1）以及拉力机构，所述拉力机构包括能够罩设电机（1）的外壳（2）、固定在外壳（2）内腔的电机基座（3）、与电机（1）的输出轴（11）回转连接的绕线件（4）、缠绕在绕线件（4）上的绳索；所述电机（1）传递用户需要的力矩给绕线件（4）上的绳索，实现力的大小根据用户的实际使用需要而变动。该健身拉力器采用电机（1）作为力的发生装置，利用现有电机（1）扭矩的可控性，结合拉力器结构，实现力的大小能够根据用户的实际使用需要而变动，使得用户健身体验更加丰富，效果也更好，结构轻便，方便旅行携带。

Description

一种健身拉力器 技术领域
本实用新型涉及一种健身拉力器，属于健身设备的领域。
 背景技术
新时代，普通大众都开始追求更加健康充实的生活方式。而其中，大众健身、人人健身正在成为一种趋势。目前，最常规的健身器材，就是力量训练的设备，比如哑铃、拉力器、杠铃等。
 技术问题
以用哑铃来健身来说，用户通过克服哑铃的重量来实现锻炼肌肉的目的，哑铃一般都很笨重，不便于携带，用户体验差。又或者用弹性拉力绳来健身，由于其是采用弹性材料形变的方式提供给用户健身的外力，使得这种力的作用形式不友好，刚开始形变时，需要的拉力较小，越往后，则需要成倍增加的拉力，因此实际使用中力的大小很难控制在用户实际需要的程度。
 技术解决方案
针对现有技术的缺陷，本实用新型的目的在于提供一种采用电机作为力的发生装置，利用现有电机扭矩的可控性，结合拉力器结构，实现力的大小能够根据用户的实际使用需要而变动，使得用户健身体验更加丰富，效果也更好的结构轻便，方便旅行携带的健身拉力器。
为实现上述目的，本实用新型的技术方案为：
一种健身拉力器，包括扭矩可控的电机以及拉力机构，
所述拉力机构包括能够罩设电机的外壳、固定在外壳内腔的电机基座、与电机的输出轴回转连接的绕线件、缠绕在绕线件上的绳索。
所述电机的定子端固定在电机基座上，所述外壳开设用于穿接绳索的线孔，所述线孔的开设位置与绕线件装配位置相匹配。
所述电机传递用户需要的力矩给绕线件上的绳索，实现力的大小根据用户的实际使用需要而变动。
本实用新型采用电机作为力的发生装置，利用现有电机扭矩的可控性，结合拉力器结构，实现力的大小能够根据用户的实际使用需要而变动，使得用户健身体验更加丰富，效果也更好，并且本实用新型结构轻便，方便旅行携带。
进一步，所述绳索可以是多种截面形状的绳索，包括但不限于圆形、方形界面。所述绳索在用户握持端设有拉环，便于用户使用。
作为优选技术措施，所述电机为无刷电机或永磁同步电机，所述电机的转子的侧部装配用于实时确认电机转子端位置信息的编码器，从而实现对所述电机的控制和确认用户当前拉动的所述绳索的长度位置。
作为优选技术措施，所述电机设有能够根据绕线件转动角度信息进行实时控制电机输出扭矩的电路板。电路板控制电机的力矩可以根据所述绕线件实际转动到的角度、速度，以及规划的健身拉力曲线实时调整。电机的力矩根据人体肌肉的训练特性而变动，使得尽可能提高训练效果。
电路板能够控制电机在用户拉动绕线件旋转时，电机将自动开始工作，而无需额外的开关，用户较长时间不使用，将自动关机或休眠。
作为优选技术措施，用于控制电机输出扭矩的电路板与所述编码器相连接，用于实时接收电机的转动信息。
作为优选技术措施，所述电机通过减速器驱动绕线件旋转连接，所述减速器包括行星减速器以及固定支架；所述固定支架的端部与电机基座固定连接，两者形成用于装配行星减速器和绕线件的空间；所述电机的输出轴与行星减速器的太阳齿轮固定连接，使得本实用新型结构紧凑，体积小，便于携带。
作为优选技术措施，所述绕线件具有用于容纳绳索的凹型回转结构；所述绕线件与所述行星减速器的输出行星架为一体或固定连接的结构，使得本实用新型结构紧凑，体积小。
作为优选技术措施，所述外壳外端面设置便于与其他器材固定的卡扣和/或螺栓孔。所述卡扣用于与绳状物体连接，比如用绳带穿接。所述螺栓孔用于把本实用新型直接用螺栓固定在外部物体上，比如墙壁上。
作为优选技术措施，还包括用于记录用户使用状况的数据记录模块、用于连接用户手机和/或电脑和/或云端服务器的无线通讯模块。所述数据记录模块，可以实时记录当前用户使用本实用新型时的各种数据。所述各种数据包括但不限于实时的用户拉力的大小、实时的用户拉动的速度、实时的用户拉动的长度位置，方便统计用户的健身效果。所述用户的手机上对应的应用程序可以发送多种数据给本实用新型，包括但不限于多种力量训练用的力曲线、开关及休眠命令、发声命令。所述用户的手机上对应的应用程序可以接收数据记录模块采集的多种数据，包括但不限于用户实际的训练曲线、当前电量信息。
作为优选技术措施，所述电机设有回馈制动模块，当绕线件在绳索作用力下转动，进而带动电机转动，所述回馈制动模块让电机处于发电状态，发电产生能够给电池充电或对外供电的电能；所述回馈制动模块内置在所述电路板内。用户拉动本实用新型时，可以收集用户拉动电机做工时发电产生的多余电能，用于给本实用新型自身的电池充电，或者对外供电，从而节省电能的消耗，结构简单、实用，功能齐全，利用推广。
作为优选技术措施，所述外壳设有具有腔体的壳体一、壳体二，所述壳体一和壳体二沿电机的转轴轴向延伸方向扣合在一起；外壳由两个壳体扣合形成，便于生产制造，降低制造难度以及生产成本；两个壳体沿转轴轴向延伸方向扣合，便于电机和外壳的安装，电机先放入一个壳体中，再把另一个壳体扣上，结构简单、实用，方案切实可行。
所述壳体一和壳体二具有弧形结构和平面结构，弧形结构能够最大程度贴合电机，使得本实用新型结构紧凑，同时使得本实用新型结构美观；平面结构便于安装其他零部件，比如电池等。
所述外壳内设有电池，本实用新型自带可充电电池，使得本实用新型可以独立使用。或本实用新型也可以外接电源使用，使其可以长时间工作而不用充电。对于尺寸及力量级数较小的本实用新型，带有可充电电池，可以独立使用，也可以外接电源边充电边使用。而对于尺寸及力量级数较大的本实用新型，一般使用外接电源供电。
 有益效果
本实用新型采用电机作为力的发生装置，利用现有电机扭矩的可控性，结合拉力器结构，实现力的大小能够根据用户的实际使用需要而变动，使得用户健身体验更加丰富，效果也更好，并且本实用新型结构轻便，方便旅行携带。
 附图说明
图 1 为本实用新型部分结构爆炸示图；
图 2 为本实用新型部分结构剖视图。
附图标记说明： 1 、电机； 11 、输出轴； 12 、定子端； 2 、外壳； 21 、壳体一； 22 、壳体二； 23 、线孔； 24 、弧形结构； 25 、平面结构； 3 、电机基座； 4 、绕线件； 41 、凹型回转结构； 5 、减速器； 51 、固定支架； 6 、电池。
本实用新型的实施方式
为了使本实用新型的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本实用新型进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本实用新型，并不用于限定本实用新型。
相反，本实用新型涵盖任何由权利要求定义的在本实用新型的精髓和范围上做的替代、修改、等效方法以及方案。进一步，为了使公众对本实用新型有更好的了解，在下文对本实用新型的细节描述中，详尽描述了一些特定的细节部分。对本领域技术人员来说没有这些细节部分的描述也可以完全理解本实用新型。
需要说明的是，当两个元件“固定连接”或“回转连接”时，两个元件可以直接连接或者也可以存在居中的元件。相反，当元件被称作“直接在”另一元件“上”时，不存在中间元件。
除非另有定义，本文所使用的所有的技术和科学术语与属于本实用新型的技术领域的技术人员通常理解的含义相同。本文所使用的术语只是为了描述具体的实施例的目的，不是旨在限制本实用新型。本文所使用的术语“和/或”包括一个或多个相关的所列项目的任意的和所有的组合。
如图1-2所示，一种健身拉力器，包括扭矩可控的电机1以及拉力机构，所述拉力机构包括能够罩设电机1的外壳2、固定在外壳2内腔的电机基座3、与电机1的输出轴11回转连接的绕线件4、缠绕在绕线件4上的绳索。
所述电机1的定子端12固定在电机基座3上，所述外壳2开设用于穿接绳索的线孔23，所述线孔23的开设位置与绕线件4装配位置相匹配；
所述电机1传递用户需要的力矩给绕线件4上的绳索，实现力的大小根据用户的实际使用需要而变动。
本实用新型采用电机1作为力的发生装置，利用现有电机1扭矩的可控性，结合拉力器结构，实现力的大小能够根据用户的实际使用需要而变动，使得用户健身体验更加丰富，效果也更好，并且本实用新型结构轻便，方便旅行携带。
进一步，所述绳索可以是多种截面形状的绳索，包括但不限于圆形、方形界面。所述绳索在用户握持端设有拉环，便于用户使用。
本实用新型电机1一种具体实施例：
所述电机1为无刷电机或永磁同步电机，所述电机1的转子的侧部装配用于实时确认电机1转子端位置信息的编码器，从而实现对所述电机1的控制和确认用户当前拉动的所述绳索的长度位置。
本实用新型电路板一种具体实施例：所述电机1设有能够根据绕线件4转动角度信息进行实时控制电机1输出扭矩的电路板。电路板控制电机1的力矩可以根据所述绕线件4实际转动到的角度、速度，以及规划的健身拉力曲线实时调整。电机1的力矩根据人体肌肉的训练特性而变动，使得尽可能提高训练效果。
电路板能够控制电机1在用户拉动绕线件4旋转时，电机1将自动开始工作，而无需额外的开关，用户较长时间不使用，将自动关机或休眠。
用于控制电机1输出扭矩的电路板与所述编码器相连接，用于实时接收电机1的转动信息。
本实用新型增设减速器5的一种具体实施例：所述电机1通过减速器5驱动绕线件4旋转连接，所述减速器5包括行星减速器以及固定支架51；所述固定支架51的端部与电机基座3固定连接，两者形成用于装配行星减速器和绕线件4的空间；所述电机1的输出轴11与行星减速器的太阳齿轮固定连接，使得本实用新型结构紧凑，体积小，便于携带。
本实用新型绕线件4一种具体实施例：所述绕线件4具有用于容纳绳索的凹型回转结构41；所述绕线件4与所述行星减速器的输出行星架为一体或固定连接的结构，使得本实用新型结构紧凑，体积小。
本实用新型外壳2一种具体实施例：
所述外壳2外端面设置便于与其他器材固定的卡扣和/或螺栓孔。所述卡扣用于与绳状物体连接，比如用绳带穿接。所述螺栓孔用于把本实用新型直接用螺栓固定在外部物体上，比如墙壁上。
所述外壳2设有具有腔体的壳体一21、壳体二22，所述壳体一21和壳体二22沿电机1的转轴轴向延伸方向扣合在一起；所述壳体一21和壳体二22具有弧形结构24和平面结构25，所述外壳2内设有电池6。本实用新型自带可充电电池6，使得本实用新型可以独立使用。或本实用新型也可以外接电源使用，使其可以长时间工作而不用充电。对于尺寸及力量级数较小的本实用新型，带有可充电电池6，可以独立使用，也可以外接电源边充电边使用。而对于尺寸及力量级数较大的本实用新型，一般使用外接电源供电。
本实用新型增设数据记录模块和无线通讯模块的一种具体实施例：
还包括用于记录用户使用状况的数据记录模块、用于连接用户手机和/或电脑和/或云端服务器的无线通讯模块。无线通讯模块可以是使用所述电机1自带的蓝牙等无线通讯模块，实现和用户手机的链接。又或者在健身房，所述无线通讯功能可以是使用所述电机1自带的蓝牙或WIFI等通讯模块，实现和健身房主机的连接，方便健身房统一内部管理本实用新型健身设备。
本实用新型设置发电模块一种具体实施例：
所述电机1设有回馈制动模块，当绕线件4在绳索作用力下转动，进而带动电机1转动，所述回馈制动模块让电机1处于发电状态，发电产生能够给电池6充电或对外供电的电能；所述回馈制动模块内置在所述电路板内。用户拉动本实用新型时，可以收集用户拉动电机1做工时发电产生的多余电能，用于给本实用新型自身的电池6充电，或者对外供电，从而节省电能的消耗，结构简单、实用，功能齐全，利用推广。
本申请中，固接或固定连接方式可以为螺接或焊接或铆接或插接或通过第三个部件进行连接，本领域技术人员可根据实际情况进行选择。
以上所述仅为本实用新型的较佳实施例而已，并不用以限制本实用新型，凡在本实用新型的精神和原则之内所作的任何修改、等同替换和改进等，均应包含在本实用新型的保护范围之内。

Claims (10)

  1. 一种健身拉力器，包括扭矩可控的电机（1）以及拉力机构，其特征在于，
    所述拉力机构包括能够罩设电机（1）的外壳（2）、固定在外壳（2）内腔的电机基座（3）、与电机（1）的输出轴（11）回转连接的绕线件（4）、缠绕在绕线件（4）上的绳索；
    所述电机（1）的定子端（12）固定在电机基座（3）上，所述外壳（2）开设用于穿接绳索的线孔（23），所述线孔（23）的开设位置与绕线件（4）装配位置相匹配；
    所述电机（1）传递用户需要的力矩给绕线件（4）上的绳索，实现力的大小根据用户的实际使用需要而变动。
  2. 如权利要求1所述的一种健身拉力器，其特征在于，所述电机（1）为无刷电机或永磁同步电机，所述电机（1）的转子的侧部装配用于实时确认电机（1）转子端位置信息的编码器。
  3. 如权利要求2所述的一种健身拉力器，其特征在于，所述电机（1）设有能够根据绕线件（4）转动角度信息进行实时控制电机（1）输出扭矩的电路板。
  4. 如权利要求3 所述的一种健身拉力器，其特征在于，用于控制电机（1 ）输出扭矩的电路板与所述编码器相连接。
  5. 如权利要求4所述的一种健身拉力器，其特征在于，所述电机（1）通过减速器（5）驱动绕线件（4）旋转连接，所述减速器（5）包括行星减速器以及固定支架（51）；所述固定支架（51）的端部与电机基座（3）固定连接，两者形成用于装配行星减速器和绕线件（4）的空间；所述电机（1）的输出轴（11）与行星减速器的太阳齿轮固定连接。
  6. 如权利要求5所述的一种健身拉力器，其特征在于，所述绕线件（4）具有用于容纳绳索的凹型回转结构（41）；所述绕线件（4）与所述行星减速器的输出行星架为一体或固定连接的结构。
  7. 如权利要求1所述的一种健身拉力器，其特征在于，所述外壳（2）外端面设置卡扣和/或螺栓孔。
  8. 如权利要求1-7任一所述的一种健身拉力器，其特征在于，还包括用于记录用户使用状况的数据记录模块、用于连接用户手机和/或电脑和/或云端服务器的无线通讯模块。
  9. 如权利要求8 所述的一种健身拉力器，其特征在于，所述电机（1 ）设有回馈制动模块，当绕线件（4 ）在绳索作用力下转动，进而带动电机（1 ）转动，所述回馈制动模块让电机（1 ）处于发电状态，发电产生能够给电池（6 ）充电或对外供电的电能；所述回馈制动模块内置在电路板内。
  10. 如权利要求9 所述的一种健身拉力器，其特征在于，所述外壳（2 ）设有具有腔体的壳体一（21 ）、壳体二（22 ），所述壳体一（21 ）和壳体二（22 ）沿电机（1 ）的转轴轴向延伸方向扣合在一起；
    所述壳体一（21 ）和壳体二（22 ）具有弧形结构（24 ）和平面结构（25 ），所述外壳（2 ）内设有电池（6 ）。
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