WO2016127957A1 - 低噪音型直驱动式跑步机 - Google Patents

低噪音型直驱动式跑步机 Download PDF

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Publication number
WO2016127957A1
WO2016127957A1 PCT/CN2016/079100 CN2016079100W WO2016127957A1 WO 2016127957 A1 WO2016127957 A1 WO 2016127957A1 CN 2016079100 W CN2016079100 W CN 2016079100W WO 2016127957 A1 WO2016127957 A1 WO 2016127957A1
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Prior art keywords
running
low noise
direct drive
cantilever
tubular motor
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PCT/CN2016/079100
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English (en)
French (fr)
Inventor
朱征源
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浙江风尚科技有限公司
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Application filed by 浙江风尚科技有限公司 filed Critical 浙江风尚科技有限公司
Priority to US15/551,023 priority Critical patent/US10449412B2/en
Publication of WO2016127957A1 publication Critical patent/WO2016127957A1/zh

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    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B22/0235—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills driven by a motor
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B22/0207—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/02—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills
    • A63B22/0207—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means
    • A63B22/0214—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable endless bands, e.g. treadmills having shock absorbing means between the belt supporting deck and the frame
    • 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
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B71/0622—Visual, audio or audio-visual systems for entertaining, instructing or motivating the user
    • 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
    • A63B71/0619—Displays, user interfaces and indicating devices, specially adapted for sport equipment, e.g. display mounted on treadmills
    • A63B2071/0658—Position or arrangement of display

Definitions

  • the invention belongs to the technical field of treadmills, and in particular relates to a low noise type direct drive treadmill.
  • the treadmill is a regular equipment for the family and gym, and is the simplest of today's home fitness equipment, and is the best choice for home fitness equipment.
  • the treadmill is mainly provided with a pivot rod at a proper position of the armrest frame, and the pivot rod is extended to the front and the lower side of the body body, and the other end is pivoted at a proper position of the running frame, and a bottom portion of the front end of the running frame is provided.
  • the grounding pulley, the grounding pulley will help the user to exert the force, and has the characteristics of being folded and labor-saving and supporting the stability.
  • the running belt driving method of the existing treadmill is generally: the structure in which the motor is connected to the roller through the belt transmission structure.
  • the structure can meet the requirements of use to a certain extent, but this solution still has at least the following defects: the design is unreasonable, when the treadmill is turned on, the noise generated by the belt drive is large, which affects the exercise mood, and secondly, the belt drive
  • the structure has a large loss of power output, that is, the running energy of the treadmill is high, and the manufacturing cost is also high and bulky.
  • people have conducted long-term exploration and proposed various solutions.
  • the Chinese patent document discloses a treadmill, [application number: 201420026381.6], which includes a base, and both ends of the base are respectively provided with a first roller and a tail roller, and a running belt is provided around the first roller and the tail roller, and the base is close to the first
  • One end of the roller is provided with two vertically arranged support arms, and the support arm is slidably mounted with an inverted U-shaped bracket.
  • the bracket has two vertically arranged columns and a laterally disposed beam.
  • the column is slidably mounted on the support arm and the column and the support are supported.
  • the brackets are provided with two oppositely disposed and laterally extending handrails.
  • the two handrails are extended from the first roller to the tail roller, and one armrest is provided for measuring the exerciser. Blood pressure and heart rate measuring instrument, measurement The instrument is electrically connected to the display. The program can timely know the user's own situation to make corresponding adaptive adjustments, and is widely used in physical fitness.
  • An object of the present invention is to provide a low noise type direct drive treadmill which is more rational in design, can reduce power output loss and reduce noise.
  • the low noise type direct drive treadmill comprises a running platform, a ring running belt is arranged on the running frame, a rotating roller is arranged at one end of the running frame, and the other end is provided.
  • a tubular motor is provided, the rotating roller and the tubular motor are arranged in parallel with each other, and a running belt plate fixed on the running platform is arranged between the rotating roller and the tubular motor, and the circular running belt is wound around the rotating roller and
  • the circular running belt can be driven between the tubular motors and when the tubular motor is in operation, the endless running belt being located at the periphery of the running belt.
  • the structure of the circular running belt around the rotating roller and the tubular motor not only enables the power outputted by the tubular motor to directly drive the rotation of the circular running belt, but also prevents the loss of the power output and greatly reduces the running of the treadmill. Energy consumption and practicality, at the same time, the belt drive structure is omitted, which can greatly reduce noise and manufacturing costs.
  • the tubular motor can reduce the size of the whole machine.
  • the tubular motor is an outer rotor tubular motor including an outer rotor and an inner stator, the inner stator is fixedly coupled to the running frame, and the circular running belt is wound. On the outer periphery of the outer rotor. This structure is not only easy to install and manufacture, but also reduces manufacturing costs.
  • the length of the outer rotor is not less than the width of the endless running belt.
  • the structure can ensure the stability and safety of the rotation of the ring running belt.
  • the tubular motor is an inner rotor tubular motor including an inner rotor and an outer stator, and the outer stator is fixedly connected to the running frame.
  • the stator outer sleeve is provided with a tubular body rotatably connected to the outer stator, the tubular body is connected to the inner rotor and the inner rotor can drive the tubular body to rotate, and the annular running belt is wound around the outer periphery of the tubular body.
  • At least one bearing is disposed between the outer stator and the tubular body. This structure can further ensure the stability of the rotation.
  • the length of the tubular body is not less than the width of the endless running belt.
  • the structure can ensure the stability and safety of the rotation of the ring running belt.
  • the front end of the running platform is suspended on the chassis by a suspension suspension structure, and when the running frame is subjected to a downward force and the front end of the running platform is lowered
  • the suspension suspension structure can assist the rise and fall of the front end of the running platform.
  • the structure enables the treadmill to automatically reset the front end of the running frame under the action of the suspension suspension structure when the treadmill is under the force of use, which enhances the shock absorption effect of the treadmill.
  • the suspension suspension structure has two groups and is symmetrically disposed on both sides of the running platform, and each of the suspension suspension structures respectively includes at least one cantilever, the cantilever One end is hinged on the running platform, and the other end is connected to the chassis through an elastic telescopic assembly, and the middle of the cantilever is hinged on the chassis.
  • the stability of the treadmill is good, and the shock absorption effect on both sides of the front end of the running platform is ensured.
  • the elastic telescopic assembly includes a conductive rod, one end of the conductive rod is hinged to the cantilever, and the other end passes through the chassis and is fixed at the end end.
  • the cantilever is L-shaped and the corner portion of the cantilever is hinged on the chassis, and the length of one end of the cantilever connected to the running frame is greater than that connected to the elastic expansion and contraction assembly. One end length. With this structure, the moment at one end of the cantilever connected to the running frame is greater than the other end, which makes it easier to swing the cantilever.
  • the running platform includes a frame body, and a cantilever frame is fixed on a lower side of a front portion of the frame body, the cantilever arm is hinged at a front end of the cantilever frame, and the chassis is A damper cylinder is disposed between the middle portion of the running gantry, and one end of the damper cylinder is fixedly connected to the bottom frame, and the other end is fixedly connected to the running frame.
  • an elastic buffer structure is arranged between the running belt plate and the frame body; the elastic buffer structure comprises a plurality of respectively disposed on both sides of the frame body and located in the frame body and the running belt.
  • the elastic buffer members between the plates, and the elastic buffer members are arranged one by one.
  • the elastic cushioning structure can increase the shock absorption for the rear end of the running platform, so that the running position can be shock-absorbing at all positions.
  • the elastic buffer members are uniformly disposed on both sides of the frame, and are arranged one by one.
  • the elastic buffering member comprises a first strip-shaped pressing plate and a second strip-shaped pressing plate which are disposed correspondingly above and below, and the first strip-shaped pressing plate and the side of the running belt plate Connected, the second strip-shaped pressing plate is fixedly disposed on a side of the frame body, and a plurality of buffer springs are disposed between the first strip-shaped pressing plate and the second strip-shaped pressing plate.
  • the buffer spring can provide an upward reaction force, thereby obtaining the effect of cushioning and damping.
  • the advantages of the low-noise direct-drive treadmill are as follows: 1.
  • the design is more reasonable, and the structure of the circular running belt around the rotating roller and the tubular motor not only directly drives the output of the tubular motor It drives the circular running belt to rotate, and also prevents the loss of power output, greatly reduces the running energy consumption of the treadmill and has high practicability.
  • the belt transmission structure is omitted, which can greatly reduce noise and manufacturing cost.
  • the tubular motor can be Reduce the size of the whole machine. 2
  • the structure is simple and easy to manufacture, long service life; 3, good shock absorption effect, can provide shock absorption buffer for multiple positions of the running platform, high mechanical strength.
  • Figure 1 is a schematic view of the structure provided by the present invention.
  • FIG. 2 is a simplified schematic view of a treadmill provided by the present invention.
  • FIG 3 is a schematic view showing the structure of the outer rotor tubular motor and the endless running belt provided by the present invention.
  • FIG. 4 is a schematic view showing the explosion structure of the present invention after removing the armrest.
  • Figure 5 is a partial structural view of Figure 4.
  • FIG. 6 is a schematic view of a suspension suspension structure provided by the present invention.
  • FIG. 7 is a schematic structural view of an elastic buffer member provided by the present invention.
  • FIG. 8 is a schematic structural view of Embodiment 2 provided by the present invention.
  • the low noise type direct drive treadmill includes a running frame 1, a ring running belt 2 is arranged on the running frame 1, and a rotating roller 3 is provided at one end of the running frame 1, and the other end is provided.
  • a tubular motor 4 is provided, and the rotating roller 3 and the tubular motor 4 are arranged in parallel with each other and between the rotating roller 3 and the tubular motor 4, a running belt 5 fixed on the running platform 1 is provided.
  • the belt 2 is wound between the rotating roller 3 and the tubular motor 4 and is capable of driving the rotation of the endless running belt 2 when the tubular motor 4 is in operation, the endless running belt 2 being located at the periphery of the running belt 5.
  • the tubular motor 4 can directly drive the circular running belt after starting 2 turns.
  • the tubular motor 4 of the present embodiment is an outer rotor tubular motor including an outer rotor 41 and an inner stator 42.
  • the inner stator 42 is fixedly coupled to the running frame 1, and the annular running belt 2 is wound around the outer rotor. 41 periphery.
  • the length of the outer rotor 41 is not less than the width of the endless running belt 2.
  • the front end of the running platform 1 is suspended on the underframe 7 by the suspension suspension structure 6 and the suspension suspension structure 6 can be used when the running platform 1 receives a downward force and forces the front end of the running platform 1 to descend.
  • the front end of the auxiliary running platform 1 is raised and reset.
  • the suspension suspension structure 6 of the present embodiment has two groups and is symmetrically disposed on both sides of the running platform 1.
  • Each of the suspension suspension structures 6 includes at least one cantilever 61, and one end of the cantilever 61 is hingedly run.
  • the other end of the gantry 1 is connected to the underframe 7 via an elastic telescopic assembly 62, and the central portion of the cantilever 61 is hinged to the chassis 7.
  • the underframe 7 is provided with an armrest 71 and an instrument panel 72.
  • the elastic telescopic assembly 62 herein includes a conductive rod 62a, one end of which is hinged to the cantilever 61, and the other end passes through the chassis 7 and is fixed at the end end to abut against the chassis 7. Upper elastic barrier 62b.
  • the elastic telescopic assembly 62 can also be a spring that absorbs under the action of a spring.
  • the cantilever 61 is L-shaped and the corner portion of the cantilever 61 is hinged to the chassis 7, and the length of one end of the cantilever 61 connected to the running frame 1 is greater than the length of one end connected to the elastic telescopic assembly 62.
  • the running platform of the embodiment includes a frame body 11 on the lower side of the front portion of the frame body 11, and the cantilever frame 12 is hinged to the front end of the cantilever frame 12, and the bottom frame and the middle of the running frame
  • a damper cylinder 13 is disposed between the one end of the damper cylinder 13 and the bottom frame, and the other end is fixedly connected to the running frame.
  • An elastic buffering structure is disposed between the running belt and the frame body 11; the elastic buffering structure includes a plurality of elastic buffering members 8 respectively disposed on the two sides of the frame body 11 and located between the frame body 11 and the running belt plate, and the The elastic buffer members 8 are arranged one by one.
  • the elastic cushioning structure can increase the shock absorption for the rear end of the running platform, so that the running position can be shock-absorbing at all positions.
  • the elastic buffering members 8 are uniformly disposed on both sides of the frame body 11 and are disposed in one-to-one correspondence.
  • the elastic buffering member 8 includes a first strip-shaped pressing plate 81 and a second strip-shaped pressing plate 82 which are disposed correspondingly above and below.
  • the first strip-shaped pressing plate 81 is connected to the side of the running belt plate, and the second strip-shaped pressing plate 82 is fixed.
  • a plurality of buffer springs 83 are disposed between the first strip-shaped pressure plate 81 and the second strip-shaped pressure plate 82.
  • the cushion spring 83 can provide an upward reaction force when the running plate is pressed downward, thereby obtaining a shock absorbing effect.
  • the structure and working principle of the present embodiment are basically the same as those of the first embodiment, except that the tubular motor 4 is an inner rotor tubular motor including an inner rotor 43 and an outer stator 44, and the outer stator 44
  • the tubular body 45 is rotatably connected to the outer stator 44, and the tubular body 45 is connected to the inner rotor 43 and the inner rotor 43 can drive the tubular body 45 to rotate.
  • the endless running belt 2 is wound around the periphery of the tubular body 45.
  • At least one bearing 46 is provided between the outer stator 44 and the tubular body 45.
  • the length of the tubular body 45 is not less than the width of the endless running belt 2.

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Abstract

一种低噪音型直驱动式跑步机，包括跑台架（1），在跑台架（1）上设有环形跑带（2），跑台架（1）的一端设有转动辊（3），另一端设有管状电机（4），转动辊（3）与管状电机（4）相互平行设置且在转动辊（3）与管状电机（4）之间设有固定在跑台架（1）上跑带板（5），环形跑带（2）绕设在转动辊（3）和管状电机（4）之间且当管状电机（3）工作时能驱动环形跑带（2）转动，环形跑带（2）位于跑带板（5）外围。

Description

低噪音型直驱动式跑步机 技术领域
本发明属于跑步机技术领域，尤其涉及一种低噪音型直驱动式跑步机。
背景技术
跑步机是家庭及健身房常备的器材，而且是当今家庭健身器材中最简单的一种，是家庭健身器的最佳选择。跑步机，其主要系在扶手架适当位置处设一枢杆，复使该枢杆向机体前下方延伸，并使其另端枢结在跑步框架的适当位置处，在跑步框架前端底部设有一贴地滑轮，该贴地滑轮将有助于使用者的施力，具有折收省力，撑持稳固的特点。目前，现有的跑步机的跑步带驱动方式一般都为：电机通过带传动结构与辊筒相连的结构。该结构在一定程度上能满足使用要求，但是这种方案还至少存在以下缺陷：设计不合理，当跑步机开启时，带传动所产生的噪音较大从而影响锻炼心情，其次，通过带传动的结构其动力输出存在很大的损耗，即跑步机的运行能耗较高，另外，制造成本也较高且体积大。为了解决现有技术存在的问题，人们进行了长期的探索，提出了各式各样的解决方案。
例如，中国专利文献公开了一种跑步机,[申请号：201420026381.6]，包括底座，底座的两端分别设有首辊和尾辊，环绕首辊和尾辊设有跑步带，底座上靠近首辊一端设有两竖向设置的支撑臂，支撑臂上滑动安装有一倒U形的支架，支架具有两竖向设置的立柱和一横向设置的横梁，立柱滑动安装于支撑臂上且立柱与支撑臂之间设有锁紧机构，横梁上设有显示屏，支架上设有两相对设置且横向延伸的扶手，两扶手均由首辊向尾辊方向延伸，一扶手上设有用于测量锻炼者血压及心率的测量仪，测量 仪与显示屏电连接。该方案能够及时得知使用者的自身状况以作出相应的适应性调整，广泛应用于体育健身中。
上述的方案在一定程度上改进了现有技术的部分问题，但是，该方案还至少存在以下缺陷：设计不合理，该方案未能解决上述的技术问题，实用性差。
发明内容
本发明的目的是针对上述问题，提供一种设计更合理，能降低动力输出损耗和降低噪音的低噪音型直驱动式跑步机。
为达到上述目的，本发明采用了下列技术方案：本低噪音型直驱动式跑步机包括跑台架，在跑台架上设有环形跑带，在跑台架一端设有转动辊，另一端设有管状电机，所述的转动辊与管状电机相互平行设置且在转动辊与管状电机之间设有固定在跑台架上的跑带板，所述的环形跑带绕设在转动辊和管状电机之间且当管状电机工作时能驱动所述的环形跑带转动，所述的环形跑带位于跑带板外围。
在本申请中，环形跑带绕设在转动辊和管状电机之间的结构不仅使管状电机输出的动力直接驱动环形跑带转动，而且还可以防止动力输出的损耗，大幅降低了跑步机的运行能耗且实用性强，同时，省略了带传动结构，可以大幅降低噪音和制造成本，其次，管状电机可以缩小整机的体积。
在上述的低噪音型直驱动式跑步机中，所述的管状电机为外转子管状电机，包括外转子和内定子，所述的内定子与跑台架固连，所述的环形跑带绕于外转子外围。该结构不仅便于安装制造，而且还能降低制造成本。
在上述的低噪音型直驱动式跑步机中，所述的外转子的长度不小于环形跑带的宽度。该结构能保证环形跑带转动的稳定性和安全性。
作为另外一种方案，在上述的低噪音型直驱动式跑步机中，所述的管状电机为内转子管状电机，包括内转子和外定子，所述的外定子与跑台架固连，在外定子外围套设有与外定子转动连接的管状体，所述的管状体与内转子相连且内转子能带动管状体转动，所述的环形跑带绕于管状体外围。
在上述的低噪音型直驱动式跑步机中，所述的外定子与管状体之间设有至少一个轴承。该结构能进一步保证转动的稳定性。
在上述的低噪音型直驱动式跑步机中，所述的管状体的长度不小于环形跑带的宽度。该结构能保证环形跑带转动的稳定性和安全性。
在上述的低噪音型直驱动式跑步机中，所述的跑台架的前端通过悬挂避震结构悬置在底架上且当跑台架受到向下作用力并迫使跑台架前端下降后所述的悬挂避震结构能辅助跑台架前端上升复位。采用该结构使得跑步机在使用时跑台架向下受力时在悬挂避震结构作用下能跑台架前端自动复位，这样增强了跑步机使用时的减震效果。
在上述的低噪音型直驱动式跑步机中，所述的悬挂避震结构有两组且对称设置在跑台架两侧，每组悬挂避震结构分别包括至少一个悬臂，所述的悬臂的一端铰接在跑台架上，另一端通过弹性伸缩组件与底架相连，所述的悬臂中部铰接在底架上。使得跑步机使用时稳定性好，保证了跑台前端两侧减震效果一致性，当跑台架向下受力时带动悬臂摆动，在弹性伸缩组件作用下对将悬臂复位，使得跑台架自动上升。
在上述的低噪音型直驱动式跑步机中，所述的弹性伸缩组件包括传导杆，所述的传导杆的一端与悬臂相铰接，另一端穿过底架且在该端端部固定有能抵靠在底架上的弹性阻挡体。悬臂摆动使得传导杆穿设于底架上且往复移动，弹性阻挡体能防止传导杆脱离底架。
在上述的低噪音型直驱动式跑步机中，所述的悬臂呈L型且悬臂的拐角部铰接在底架上，所述的悬臂与跑台架相连的一端长度大于与弹性伸缩组件相连的一端长度。采用该结构使得悬臂与跑台架相连的一端的力矩大于另一端，这样更加便于悬臂的摆动。
在上述的低噪音型直驱动式跑步机中，所述的跑台架包括框体，在框体的前部下侧固定有悬臂架，所述的悬臂铰接在悬臂架前端，所述的底架与跑台架中部之间设有阻尼缸，所述的阻尼缸的一端与底架固连，另一端与跑台架固连。
在上述的低噪音型直驱动式跑步机中，所述的跑带板与框体之间设有弹性缓冲结构；该弹性缓冲结构包括若干分别设置在框体两侧且位于框体与跑带板之间的弹性缓冲件，且所述的弹性缓冲件一一对应设置。弹性缓冲结构能为跑台后端提高减震，这样使得跑台各个位置均能进行减震。弹性缓冲件分别均匀设置在框体的两侧，且一一对应设置。
在上述的低噪音型直驱动式跑步机中，所述的弹性缓冲件包括上下对应设置的第一条形压板与第二条形压板，所述的第一条形压板与跑带板侧边相连，所述的第二条形压板固定设置在框体的侧边上，且所述的第一条形压板与第二条形压板之间设有若干缓冲弹簧。当跑板向下受力时缓冲弹簧能提供向上的反作用力，从而获得缓冲减震的效果。
与现有的技术相比，本低噪音型直驱动式跑步机的优点在于：1、设计更合理，环形跑带绕设在转动辊和管状电机之间的结构不仅使管状电机输出的动力直接驱动环形跑带转动，而且还可以防止动力输出的损耗，大幅降低了跑步机的运行能耗且实用性强，同时，省略了带传动结构，可以大幅降低噪音和制造成本，其次，管状电机可以缩小整机的体积。2、结构简单且易于制造，使用寿命长；3、减震效果好，能对跑台多个位置提供减震缓冲，机械强度高。
附图说明
图1是本发明提供的结构示意图。
图2是本发明提供的跑步机简化结构示意图。
图3是本发明提供的外转子管状电机与环形跑带相连结构示意图。
图4是本发明提供的去除扶手后的爆炸结构示意图。
图5是图4中的局部结构示意图。
图6是本发明提供的悬挂避震结构示意图。
图7是本发明提供的弹性缓冲件结构示意图。
图8是本发明提供的实施例二结构示意图。
图中，跑台架1、框体11、悬臂架12、阻尼缸13、环形跑带2、转动辊3、管状电机4、外转子41、内定子42、内转子43、外定子44、管状体45、轴承46、跑带板5、悬挂避震结构6、悬臂61、弹性伸缩组件62、传导杆62a、弹性阻挡体62b、底架7、弹性缓冲件8、第一条形压板81、第二条形压板82、缓冲弹簧83。
具体实施方式
以下是发明的具体实施例并结合附图，对本发明的技术方案作进一步的描述，但本发明并不限于这些实施例。
实施例一
如图1-7所示，本低噪音型直驱动式跑步机包括跑台架1，在跑台架1上设有环形跑带2，在跑台架1一端设有转动辊3，另一端设有管状电机4，所述的转动辊3与管状电机4相互平行设置且在转动辊3与管状电机4之间设有固定在跑台架1上的跑带板5，所述的环形跑带2绕设在转动辊3和管状电机4之间且当管状电机4工作时能驱动所述的环形跑带2转动，所述的环形跑带2位于跑带板5外围。管状电机4启动后能直接驱动环形跑带 2转动。
优化方案，本实施例的管状电机4为外转子管状电机，包括外转子41和内定子42，所述的内定子42与跑台架1固连，所述的环形跑带2绕于外转子41外围。其次，外转子41的长度不小于环形跑带2的宽度。
另外，跑台架1的前端通过悬挂避震结构6悬置在底架7上且当跑台架1受到向下作用力并迫使跑台架1前端下降后所述的悬挂避震结构6能辅助跑台架1前端上升复位。具体地，本实施例的悬挂避震结构6有两组且对称设置在跑台架1两侧，每组悬挂避震结构6分别包括至少一个悬臂61，所述的悬臂61的一端铰接在跑台架1上，另一端通过弹性伸缩组件62与底架7相连，所述的悬臂61中部铰接在底架7上。底架7上设有扶手71和仪表盘72。
优化方案，这里的弹性伸缩组件62包括传导杆62a，所述的传导杆62a的一端与悬臂61相铰接，另一端穿过底架7且在该端端部固定有能抵靠在底架7上的弹性阻挡体62b。弹性伸缩组件62还可以是弹簧，在弹簧的作用下减震。其次，悬臂61呈L型且悬臂61的拐角部铰接在底架7上，所述的悬臂61与跑台架1相连的一端长度大于与弹性伸缩组件62相连的一端长度。
进一步地，本实施例的跑台架包括框体11，在框体11的前部下侧固定有悬臂架12，所述的悬臂铰接在悬臂架12前端，所述的底架与跑台架中部之间设有阻尼缸13，所述的阻尼缸13的一端与底架固连，另一端与跑台架固连。
跑带板与框体11之间设有弹性缓冲结构；该弹性缓冲结构包括若干分别设置在框体11两侧且位于框体11与跑带板之间的弹性缓冲件8，且所述的弹性缓冲件8一一对应设置。弹性缓冲结构能为跑台后端提高减震，这样使得跑台各个位置均能进行减震。弹性缓冲件8分别均匀设置在框体11的两侧，且一一对应设置。
弹性缓冲件8包括上下对应设置的第一条形压板81与第二条形压板82，所述的第一条形压板81与跑带板侧边相连，所述的第二条形压板82固定设置在框体11的侧边上，且所述的第一条形压板81与第二条形压板82之间设有若干缓冲弹簧83。当跑板向下受力时缓冲弹簧83能提供向上的反作用力，从而获得缓冲减震的效果。
实施例二
如图8所示，本实施例的结构与工作原理与实施例一基本相同，不同之处在于：管状电机4为内转子管状电机，包括内转子43和外定子44，所述的外定子44与跑台架1固连，在外定子44外围套设有与外定子44转动连接的管状体45，所述的管状体45与内转子43相连且内转子43能带动管状体45转动，所述的环形跑带2绕于管状体45外围。在外定子44与管状体45之间设有至少一个轴承46。其次，管状体45的长度不小于环形跑带2的宽度。
本文中所描述的具体实施例仅仅是对本发明精神作举例说明。本发明所属技术领域的技术人员可以对所描述的具体实施例做各种各样的修改或补充或采用类似的方式替代，但并不会偏离本发明的精神或者超越所附权利要求书所定义的范围。
尽管本文较多地使用了跑台架1、框体11、悬臂架12、阻尼缸13、环形跑带2、转动辊3、管状电机4、外转子41、内定子42、内转子43、外定子44、管状体45、轴承46、跑带板5、悬挂避震结构6、悬臂61、弹性伸缩组件62、传导杆62a、弹性阻挡体62b、底架7、弹性缓冲件8、第一条形压板81、第二条形压板82、缓冲弹簧83等术语，但并不排除使用其它术语的可能性。使用这些术语仅仅是为了更方便地描述和解释本发明的本质；把它们解释成任何一种附加的限制都是与本发明精神相违背的。

Claims (10)

  1. 一种低噪音型直驱动式跑步机，包括跑台架(1)，在跑台架(1)上设有环形跑带(2)，其特征在于，所述的跑台架(1)一端设有转动辊(3)，另一端设有管状电机(4)，所述的转动辊(3)与管状电机(4)相互平行设置且在转动辊(3)与管状电机(4)之间设有固定在跑台架(1)上的跑带板(5)，所述的环形跑带(2)绕设在转动辊(3)和管状电机(4)之间且当管状电机(4)工作时能驱动所述的环形跑带(2)转动，所述的环形跑带(2)位于跑带板(5)外围。
  2. 根据权利要求1所述的低噪音型直驱动式跑步机，其特征在于，所述的管状电机(4)为外转子管状电机，包括外转子(41)和内定子(42)，所述的内定子(42)与跑台架(1)固连，所述的环形跑带(2)绕于外转子(41)外围。
  3. 根据权利要求2所述的低噪音型直驱动式跑步机，其特征在于，所述的外转子(41)的长度不小于环形跑带(2)的宽度。
  4. 根据权利要求1所述的低噪音型直驱动式跑步机，其特征在于，所述的管状电机(4)为内转子管状电机，包括内转子(43)和外定子(44)，所述的外定子(44)与跑台架(1)固连，在外定子(44)外围套设有与外定子(44)转动连接的管状体(45)，所述的管状体(45)与内转子(43)相连且内转子(43)能带动管状体(45)转动，所述的环形跑带(2)绕于管状体(45)外围。
  5. 根据权利要求4所述的低噪音型直驱动式跑步机，其特征在于，所述的外定子(44)与管状体(45)之间设有至少一个轴承(46)。
  6. 根据权利要求4所述的低噪音型直驱动式跑步机，其特征在于，所述的管状体(45)的长度不小于环形跑带(2)的宽度。
  7. 根据权利要求1-6中任意一项所述的低噪音型直驱动式跑步机，其特征在于，所述的跑台架(1)的前端通过悬挂避震结构(6)悬置在底架(7)上且当跑台架(1)受到向下作用力并迫使 跑台架(1)前端下降后所述的悬挂避震结构(6)能辅助跑台架(1)前端上升复位。
  8. 根据权利要求7所述的低噪音型直驱动式跑步机，其特征在于，所述的悬挂避震结构(6)有两组且对称设置在跑台架(1)两侧，每组悬挂避震结构(6)分别包括至少一个悬臂(61)，所述的悬臂(61)的一端铰接在跑台架(1)上，另一端通过弹性伸缩组件(62)与底架(7)相连，所述的悬臂(61)中部铰接在底架(7)上。
  9. 根据权利要求8所述的低噪音型直驱动式跑步机，其特征在于，所述的弹性伸缩组件(62)包括传导杆(62a)，所述的传导杆(62a)的一端与悬臂(61)相铰接，另一端穿过底架(7)且在该端端部固定有能抵靠在底架(7)上的弹性阻挡体(62b)。
  10. 根据权利要求9所述的低噪音型直驱动式跑步机，其特征在于，所述的悬臂(61)呈L型且悬臂(61)的拐角部铰接在底架(7)上，所述的悬臂(61)与跑台架(1)相连的一端长度大于与弹性伸缩组件(62)相连的一端长度。
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