WO2016019644A1 - 一种跑步机的跑板及其跑步机 - Google Patents

一种跑步机的跑板及其跑步机 Download PDF

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Publication number
WO2016019644A1
WO2016019644A1 PCT/CN2014/090294 CN2014090294W WO2016019644A1 WO 2016019644 A1 WO2016019644 A1 WO 2016019644A1 CN 2014090294 W CN2014090294 W CN 2014090294W WO 2016019644 A1 WO2016019644 A1 WO 2016019644A1
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WO
WIPO (PCT)
Prior art keywords
elastic
running board
strips
rigid support
elastic strip
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2014/090294
Other languages
English (en)
French (fr)
Inventor
侯岩卫
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xiamen Aolro Technology Co Ltd
Original Assignee
Xiamen Aolro Technology Co Ltd
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
Priority claimed from CN201410386164.2A external-priority patent/CN104138650B/zh
Priority claimed from CN201420443715.XU external-priority patent/CN204034154U/zh
Priority claimed from CN201420463387.XU external-priority patent/CN204034155U/zh
Application filed by Xiamen Aolro Technology Co Ltd filed Critical Xiamen Aolro Technology Co Ltd
Priority to EP14885838.4A priority Critical patent/EP3000504B1/en
Priority to AU2014389985A priority patent/AU2014389985B2/en
Priority to BR112016003413A priority patent/BR112016003413A2/pt
Publication of WO2016019644A1 publication Critical patent/WO2016019644A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • 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
    • 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
    • A63B21/02—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using resilient force-resisters
    • A63B21/026—Bars; Tubes; Leaf springs
    • 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
    • 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
    • A63B22/0285—Physical characteristics of the belt, e.g. material, surface, indicia
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B2209/00—Characteristics of used materials
    • A63B2209/02—Characteristics of used materials with reinforcing fibres, e.g. carbon, polyamide fibres

Definitions

  • the invention relates to a sports fitness apparatus, in particular to a running board of a treadmill and a treadmill thereof.
  • the running board of a traditional treadmill is a flat plate.
  • the belt of the treadmill moves on the flat plate.
  • the flat plate has a rigid structure, the running athlete's foot forms a hard contact with the running board, which causes the knee joint and the ankle joint of the running athlete. Impact, forming damage.
  • the running boards of the treadmills of the prior art mostly add springs or elastic rubber bodies in the running board structure, and they are mounted under the flat plate to form a buffer for the flat plate, but since the running board is still a monolithic structure The runners still form a hard contact at the moment of stepping on the running board.
  • the prior art discloses a running board with a new structure, as disclosed in the publication number CN203469310U, which is to change the flat plate into a curved plate structure, and achieve a buffering effect by using a certain elastic function of the curved plate structure itself.
  • the curved plate structure is also an integral curved plate, the runner is deformed as a whole when stepping on the running board, and the runner is also hard contact at the moment of stepping on the running board, and the same as described above.
  • one end of the curved plate structure cannot be fixed, so that the curved plate can be moved to the other end when it is stepped on, so that the structure of the product is complicated, and It is not convenient to install.
  • the present invention provides a running board of a treadmill and a treadmill thereof, which can form a local deformation of the running board structure when the running person steps on the running board structure, so that the running person is The moment of stepping on the running board structure forms a flexible contact, which feels like running on the grass, which can greatly improve the comfort of the runners and eliminate the knee joints and tendons that the runners can easily produce during the exercise. Joint damage.
  • a running board for a treadmill including:
  • Two first elastic strips of the same structure two first elastic strips are arranged side by side, and the length of the first elastic strip is arranged along the belt moving direction of the treadmill;
  • the first elastic strip is curved a structure in which an intermediate portion of the curved structure is higher than both ends of the curved structure; and both ends of the first elastic strip body are integrally formed with a buffer portion capable of expanding and contracting in a longitudinal direction for fixing with a base of the treadmill Afterwards, the arc shape of the first elastic strip body can be buffered;
  • the rigid support strips are straight strip-shaped structures, the plurality of rigid support strips are vertically connected between the two first elastic strips, and the two ends of the plurality of rigid support strips are respectively connected Corresponding upper sides of the two first elastic strips.
  • the two ends of the first elastic strip body are respectively provided with a bent portion bent inward in the longitudinal direction, and formed a bend for fixing to the base of the treadmill. a segment; the inwardly bent portion and the bent portion together constitute the buffer portion.
  • the two ends of the first elastic strip body are respectively provided with a bent portion bent outward in the longitudinal direction, and formed a bend for fixing to the base of the treadmill. a segment; the outwardly bent portion and the bent portion together constitute the buffer portion.
  • the bent portion has a circular arc shape.
  • the bending section is horizontally disposed.
  • the thickness of the first elastic strip body is set to an equal structure.
  • the two second elastic strips are also arc-shaped and respectively abut against the corresponding first elastic strips
  • the surface is located between the buffer portions at the opposite ends of the corresponding first elastic strip body.
  • the thickness of the first elastic strip body is set to be unequal, and the thickness of the first elastic strip body is gradually contracted from the middle to the both ends.
  • the first elastic strip body is an arc-shaped strip made of a spring steel plate or a carbon fiber plate or a rubber plate.
  • the first elastic strip body is provided with a plurality of screw holes, and two ends of the respective rigid support strips are respectively fixed by screws between the upper sides of the two first elastic strip bodies.
  • the rigid support strip is a straight strip structure made of a steel plate or a wood material.
  • the rigid support strip is a straight strip structure made of a plastic or rubber material.
  • a metal material member is embedded in the straight strip structure made of the plastic or rubber material.
  • the upper and lower surfaces of the rigid support strip are respectively curved.
  • the number of cushions is consistent with the number of rigid support strips, and the plurality of cushions are respectively connected to the upper surfaces of the plurality of rigid support strips;
  • a flexible wear plate covering the plurality of cushions.
  • the length dimension of the cushion is smaller than the length dimension of the rigid support strip, and the width dimension of the flexible wear plate is not less than the length dimension of the cushion.
  • the invention also provides a treadmill, comprising a main frame, a belt mechanism and a running board as described above, the main frame comprises an armrest and a base, and the running board and the belt mechanism are respectively mounted on the base, so that the belt mechanism runs and runs
  • the plates are adapted; the two ends of the two elastic strips of the running board are respectively fixed on the base in the front-rear direction.
  • the number of the step blocks is twice that of the rigid support strips, and the plurality of step blocks are respectively fixed to the two ends of the plurality of rigid support strips.
  • the arc portion of the first elastic strip body can be realized after being fixed to the base of the treadmill
  • the shape is buffered, thus avoiding the disadvantages of the prior art integral curved plate, one end of which is not fixed.
  • the buffer portion combined with the curved structure can form two elastic buffering effects, and the first elastic buffering effect is in the curved structure itself of the first elastic strip body, since the first elastic strip body is a curved structure, and The middle of the curved structure is higher than the two ends of the curved structure.
  • the second elastic buffering function is in the first elastic strip.
  • the buffer portions at both ends have a buffer portion that can expand and contract in the longitudinal direction at both ends of the first elastic strip body, and the runner is stepped on the running board structure after the bending portion of the buffer portion is fixed to the base of the treadmill.
  • a force is applied to the outer side of the both end portions.
  • the present invention utilizes the bent portion of the first elastic strip body to elasticize the force. buffer.
  • the plate structure is changed into a plate shape formed by combining a plurality of rigid support bars with the two first elastic strips, so that an elastic buffer is formed between the rigid support strip and the two first elastic strips, when running
  • the first elastic strip of the arch will be elastically buffered downward at the position of the several rigid support strips that are stepped on, and the position of the other rigid support strips that are not stepped on,
  • An elastic strip does not elastically cushion downward, forming a local deformation effect, so that a wave-shaped elastic buffering effect is formed with respect to the first elastic strip body, so that the runner can step on the running board structure.
  • Achieving flexible contact feels like running on the grass, which greatly improves the comfort of the runners and eliminates the knee joints that runners tend to produce during exercise. Damage to the ankle joint.
  • the second elastic strip body is also abutted on the lower surface of the first elastic strip body, and respectively abuts against the lower surface of the corresponding first elastic strip body, and is located at the corresponding first elastic strip body.
  • the thickness of the first elastic strip body is unequal, and the thickness of the first elastic strip body is gradually contracted from the middle to the both ends, thereby ensuring the first elasticity.
  • the thickness of the buffer portion at both ends of the strip is thin to achieve elasticity, and the strength of the first elastic strip of the other portion is strengthened to ensure effective support for the stepping of the runner.
  • the cushion can be formed again by using the cushions.
  • a cushioning effect is formed, which makes the runner more soft and comfortable when stepping on the running board structure, and the flexible wear plate can protect the cushion and the rigid support strip, thereby increasing the service life of the product.
  • FIG. 1 is a schematic exploded view showing the structure of a first embodiment of the running board of the present invention
  • Figure 2 is a plan view of a first embodiment of the running board of the present invention
  • Figure 3 is a front elevational view of the first elastic strip of the first embodiment of the running board of the present invention.
  • Figure 4 is a plan view of the first elastic strip of the first embodiment of the running board of the present invention.
  • Figure 5 is a bottom plan view of the first elastic strip of the first embodiment of the running board of the present invention.
  • Figure 6 is a schematic view of a first elastic strip body of a second embodiment of the running board of the present invention.
  • Figure 7 is a schematic view of a first elastic strip of a third embodiment of the running board of the present invention.
  • Figure 8 is a schematic view of a first elastic strip body of a fourth embodiment of the running board of the present invention.
  • Figure 9 is a schematic exploded perspective view showing a fifth embodiment of the running board of the present invention.
  • Figure 10 is a perspective view showing the configuration of a sixth embodiment of the treadmill of the present invention.
  • Figure 11 is a perspective view showing the three-dimensional structure of the running board, the belt mechanism and the base of the sixth embodiment of the treadmill of the present invention.
  • Figure 12 is a front elevational view showing the cooperation of the running board, the belt mechanism and the base of the sixth embodiment of the treadmill of the present invention.
  • Fig. 13 is an exploded perspective view showing the three-dimensional structure of the running board, the belt mechanism, and the base of the sixth embodiment of the treadmill of the present invention.
  • a running board of a treadmill of the present invention includes:
  • first elastic strips 1 of the same structure Two first elastic strips 1 are arranged side by side, and the length of the first elastic strip 1 is arranged along the belt moving direction of the treadmill;
  • the first elastic strip 1 is An arc-shaped structure, the middle of the curved structure is higher than the two ends of the curved structure, that is, the middle 11 of the first elastic strip 1 is higher than the two ends 12 of the first elastic strip 1, the first elastic strip
  • the two ends of the 1 are integrally formed with a buffer portion that can expand and contract in the longitudinal direction, so as to be capable of buffering the arc shape of the first elastic strip body after being fixed to the base of the treadmill;
  • the rigid support strips 3 are straight strip-shaped structures, and the plurality of rigid support strips 3 are vertically connected between the two first elastic strips 1, respectively, and the two ends of the rigid support strips 3 are respectively fixed On the corresponding upper side of the two first elastic strips 1.
  • the two ends of the first elastic strip 1 are respectively provided with a bent portion 13 bent inward in the longitudinal direction, and formed a bent portion for fixing with the base of the treadmill. 14; the inwardly bent portion 13 and the bent portion 14 together constitute the buffer portion.
  • the bent portion 13 has a circumferential arc shape. Of course, it can also be curved.
  • the bent section 14 is horizontally disposed.
  • the thickness of the first elastic strip 1 is set to an equal structure.
  • the first elastic strip body 1 is an arc-shaped strip body made of a spring steel plate.
  • the first elastic strip 1 can also be an arc-shaped strip made of other elastic materials, such as a carbon fiber board or a rubber board or the like.
  • the first elastic strip 1 is provided with a plurality of screw holes 15 , and the two ends of the rigid support strips 3 are respectively fixed to the upper sides of the two first elastic strips 1 by screws 4 .
  • the plurality of rigid support strips 3 are vertically connected between the two first elastic strips 1 in a uniform shape.
  • the plurality of rigid support bars 3 are straight strip structures made of wood material.
  • the plurality of rigid support bars may also be straight strip structures made of steel plates, or multiple rigid supports.
  • a metal material member is embedded in a straight strip structure made of plastic or rubber material.
  • the upper and lower surfaces of the plurality of rigid support bars 3 are respectively curved.
  • the arcuate shape of the upper and lower surfaces of the rigid support strip is adapted to the arcuate shape of the rigid support strips fixed at corresponding positions of the two first elastic strips 1.
  • the running board of the treadmill of the present invention is assembled by fixing a plurality of rigid support bars 3 between the two first elastic strips 1 to form a plate member having an arc shape, and then two The bent sections 14 at both ends of the first elastic strip 1 are respectively fixed to the base of the treadmill.
  • the running board of the structure of the present invention can bring about a plurality of elastic cushioning effects, and the first elastic cushioning effect lies in the curved structure itself of the first elastic strip body 1, since the first elastic strip body 1 is a curved structure, and The middle of the curved structure is higher than the two ends of the curved structure.
  • a downward elastic buffer is formed; the second elastic buffering function is the first elastic strip 1
  • the buffer portions at both ends of the first elastic strip 1 have a buffer portion that can expand and contract in the longitudinal direction, and the runner is stepped on after the bent portion of the buffer portion is fixed to the base of the treadmill.
  • the present invention utilizes the bent portion 13 of the first elastic strip 1 to The force is elastically buffered;
  • the third elastic buffering effect is to use a plurality of rigid support bars 3, that is, the original one-piece plate structure is changed into a plurality of rigid support bars 3 and two first elastic strips 1 Shape formed after matching
  • the first elastic strip 1 that is arched is elastically buffered downward at the position of the several rigid support bars that are stepped on, and the other is not stepped on.
  • the position of the rigid support bar, the first elastic strip 1 does not elastically buffer downward, forming a local deformation effect, so that a wave-shaped elastic buffering effect is formed with respect to the first elastic strip 1 to make the running
  • the athlete realizes flexible contact at the moment of stepping on the running board structure, which feels like running on the grass, which can greatly improve the comfort of the runners and eliminate the knees that the runners are likely to produce during the exercise. Damage to joints and ankles.
  • the running board of the treadmill of the present invention is different from the first embodiment in that both ends of the first elastic strip 1 are bent portions designed to be bent outward. 16 and forming a bending section 17 for fixing to the base of the treadmill.
  • the bending section 17 is also horizontally arranged to be fixed to the base of the treadmill, and the bending portion 16 is bent downward first. Then bend it outwards.
  • the running board of the treadmill of the present invention is different from the first embodiment in that the thickness of the first elastic strip 1 is unequal; that is, the first elasticity
  • the thickness of the strip 1 is gradually contracted from the middle to both sides, that is, the size of the intermediate thickness 101 is larger than the thickness of the end portion 102.
  • the invention adopts a structure in which the thickness of the first elastic strip 1 is unequal, and the thickness of the first elastic strip 1 is gradually contracted from the middle to the both ends, so that the first elastic strip 1 is ensured.
  • the thickness of the buffer portion at both ends is thinner to achieve flexibility, and the strength of the first elastic strip of the other portions is strengthened to ensure effective support for the stepping of the runner.
  • the running board of the treadmill of the present invention is different from the first embodiment in that it further includes two second elastic strips 2, and the two second elastic strips 2 It is also an arc-shaped structure and abuts against the lower surface of the corresponding first elastic strip 1 and is located between the buffer portions at the opposite ends of the corresponding first elastic strip.
  • the invention adopts the second elastic strip 2 on the lower surface of the first elastic strip 1 and abuts against the lower surface of the corresponding first elastic strip 1 and is located on the corresponding first elastic strip. Between the buffer portions at both ends of the body, in this way, the thickness of the buffer portion at both ends of the first elastic strip 1 is ensured to be thin to achieve the elasticity, and the strength of the first elastic strip of the other portion is strengthened to Ensure effective support for runners to step on.
  • the running board of the treadmill of the present invention is different from the first embodiment in that the present embodiment further includes:
  • the number of the cushions 51 is consistent with the number of the rigid support bars 3, and the plurality of cushions 51 are respectively connected to the upper surfaces of the plurality of rigid support bars 3;
  • One end of the flexible wear plate 52 is provided with a bayonet portion 521 It can be stuck on the assembly of the cushion 51 and the rigid support bar 3, the end is arranged to face the moving direction of the treadmill belt, and the other end of the flexible wear plate 52 is free.
  • the length dimension of the cushion 51 is smaller than the length dimension of the rigid support bar 3, and the width dimension of the flexible wear plate 52 is not less than the length dimension of the cushion 51.
  • the present invention adopts a plurality of cushions 51 correspondingly connected to the upper surfaces of the plurality of rigid support bars 3, and also covers the flexible wear plates 52 on the upper sides of the plurality of cushions 51, so that the cushions 51 are utilized
  • the cushioning effect can be formed to make the runner more soft and comfortable when exercising on the tread plate structure; and the flexible wear plate 52 can protect the cushion 51 and the rigid support bar 3, thereby increasing the service life of the product.
  • a treadmill of the present invention includes a main frame 6, a belt mechanism and a running board.
  • the main frame 6 includes an armrest 61 and a base 62.
  • the running board and the belt mechanism are respectively mounted on the base 62.
  • the belt mechanism includes a belt 71, a motor 72, a front drum 73, a rear drum 74, and a transmission portion 75.
  • the belt 71 is disposed between the front drum 73 and the rear drum 74.
  • the front drum 73 is coupled to the motor 72 through the transmission portion 75.
  • the belt 71 of the belt mechanism is adapted to the running board;
  • the running board comprises two first elastic strips 1 of the same structure and a plurality of rigid supporting strips 3, and the two first elastic strips 1 are arranged side by side, and
  • the length of an elastic strip 1 is arranged along the belt moving direction of the treadmill;
  • the first elastic strip 1 is an arc structure, and the middle of the curved structure is higher than the two ends of the curved structure, that is, the first elastic strip
  • the middle portion 11 of the first elastic strip body 1 is integrally formed with a buffer portion capable of expanding and contracting in the longitudinal direction for use with the base 62 of the treadmill.
  • the arc shape of the first elastic strip body can be buffered; the rigid support strip 3 a straight strip-shaped structure, the plurality of rigid support strips 3 are vertically connected between the two first elastic strips 1 respectively, and the two ends of each rigid support strip 3 are respectively fixed to the corresponding ones of the two first elastic strips 1 Upper side.
  • the two ends of the first elastic strip 1 are respectively provided with a bent portion 13 bent inward in the longitudinal direction, and formed a bent portion for fixing with the base of the treadmill. 14;
  • the inwardly bent portion 13 and the bent portion 14 together constitute the buffer portion, that is, the first elastic strip 1 adopts the structure of the first embodiment.
  • the embodiment further includes two second elastic strips 2, and the two second elastic strips 2 are also arc-shaped and respectively abut against the lower surface of the corresponding first elastic strip 1 and correspondingly
  • the first elastic strip is between the buffer portions at both ends.
  • the embodiment further includes a plurality of step blocks 81.
  • the number of the step blocks 81 is twice that of the rigid support bars 3, and the plurality of step blocks 81 are respectively fixed to the two ends of the plurality of rigid support bars 3.
  • the bent section 14 of the first elastic strip 1 of the running board is fixed to the base 62.
  • the two ends of the plurality of rigid support bars 3 are respectively connected with the two first elastic strips 1, thereby forming a plate member having an arc shape, and then bending the two first elastic strips 1
  • the folded segments 14 are fixedly fixed to the base 62 in the front-rear direction, and the belt 71 is wound around the running board.
  • the structure of the first elastic strip of the running board may be various.
  • the bent portion may be bent toward the inner side or bent outward, so as to form a buffer capable of expanding and contracting in the longitudinal direction.
  • the thickness of the first elastic strips may be designed to be equal or may be designed to be unequal, and the second elastic strip may be added on the lower side of the first elastic strips in order to enhance the strength of the first elastic strips.
  • the number of layers of the running board can also be various.
  • a single layer structure composed of a plurality of rigid support strips can also add a flexible wear layer, or can be between the rigid support strip and the flexible wear plate. Add a cushion layer, etc.
  • two first elastic strips having the same structure are designed as an arc structure, and a buffer portion capable of expanding and contracting in the longitudinal direction is integrally formed at both ends of the first elastic strip body for use with the base of the treadmill.
  • the buffer portion of the arc shape of the first elastic strip body can be realized, and the buffer portion is bent or bent outward by the two ends of the first elastic strip body 1 along the longitudinal direction.
  • the bent portion and the bent portion formed after the bending are configured to be industrially easy to implement.
  • the invention changes the original monolithic plate structure into a plurality of rigid support bars to be fixed on the first elastic strip body, and uses a plurality of rigid support bars to realize local deformation of the running board, so that the runner is stepping on
  • the moment of the running board structure forms a flexible contact, which feels like running on the grass. It can greatly improve the comfort of the runners and eliminate the knee joints and ankle joints that the runners can easily produce during the exercise.
  • the damage, multiple rigid support strips are industrially easy to process.

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Rehabilitation Tools (AREA)
  • User Interface Of Digital Computer (AREA)

Abstract

一种跑步机的跑板，该跑板包括二个结构相同的第一弹性条体（1）和多个刚性支撑条（3）；第一弹性条体（1）为弧形结构，第一弹性条体（1）的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座相固定后能够实现对第一弹性条体（1）的弧形形状进行缓冲；多个刚性支撑条（3）分别垂直连接在两个第一弹性条体（1）之间，且多个刚性支撑条（3）的两端分别连接在两个第一弹性条体（1）的对应的上侧。还提供了使用这种跑板的跑步机。该跑板提高了跑步运动者进行跑步锻炼的舒适感。

Description

一种跑步机的跑板及其跑步机 技术领域
本发明涉及一种体育健身器械，特别是涉及一种跑步机的跑板及其跑步机。
背景技术
传统跑步机的跑板是一块平板，跑步机的皮带搭在平板上移动，由于平板为刚性结构，跑步运动者的脚与跑板形成硬接触，会对跑步运动者的膝关节和踝关节造成冲击，形成损伤。现有技术的跑步机的跑板，大多是在跑板结构中增加弹簧或具有弹性的橡胶体，它们装在平板的下方，能够对平板形成缓冲，但是，由于跑板仍然是一块整体式结构，跑步运动者在踩踏跑板的瞬间仍然形成硬接触。现有技术公开了一种新结构的跑板，如公告号CN203469310U所披露的，其是将平板改成了弧形板结构，利用弧形板结构本身所具有的一定弹性作用来达到缓冲的效果，但是，由于这种弧形板结构也是整体式弧形板，跑步运动者在踩踏跑板时是整体进行变形，跑步运动者在踩踏跑板的瞬间同样也是硬接触，同样会产生如上所述的弊端；另外，这种弧形板结构在安装时，它的其中一端是不能固定的，以便于弧形板在受踩踏时能够向不固定的另一端移动，从而使得产品的结构复杂，并造成安装的不便利。
发明内容
为解决现有技术中存在的技术问题，本发明提供了一种跑步机的跑板及其跑步机，能够在跑步运动者踩踏跑板结构时形成跑板结构的局部变形，使得跑步运动者在踩踏跑板结构的瞬间形成柔性接触，感觉就像在草地上进行跑步运动一样，能够大大提高跑步运动者锻炼的舒适感，消除了跑步运动者在锻炼过程中所容易产生的对膝关节和踝关节的损害。
本发明解决上述技术问题所采用的技术方案是：
提供一种跑步机的跑板，包括：
二个结构相同的第一弹性条体，二个第一弹性条体并排而列，且第一弹性条体的长度沿着跑步机的皮带移动方向设置；所述第一弹性条体为弧形结构，该弧形结构的中间高于弧形结构的两端；所述第一弹性条体的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座相固定后能够实现对第一弹性条体的弧形形状进行缓冲；
多个刚性支撑条，刚性支撑条为直条形结构，所述多个刚性支撑条分别垂直连接在两个第一弹性条体之间，且所述多个刚性支撑条的两端分别连接在两个第一弹性条体的对应的上侧。
作为本发明的一优选方案，所述第一弹性条体的两端分别设有沿着长度方向向里侧弯折的弯折部，并形成用来与跑步机的基座相固定的弯折段；所述向里弯折部和弯折段共同构成所述缓冲部。
作为本发明的一优选方案，所述第一弹性条体的两端分别设有沿着长度方向向外侧弯折的弯折部，并形成用来与跑步机的基座相固定的弯折段；所述向外弯折部和弯折段共同构成所述缓冲部。
作为本发明的一优选方案，所述弯折部为圆弧形。
作为本发明的一优选方案，所述弯折段为水平设置。
作为本发明的一优选方案，所述第一弹性条体的厚度设为均等结构。
作为本发明的一优选方案，进一步的，还包括二个第二弹性条体，所述二个第二弹性条体也为弧形结构，并且分别贴靠在对应的第一弹性条体的下表面，并位于对应的第一弹性条体的两端的缓冲部之间。
作为本发明的一优选方案，所述第一弹性条体的厚度设为不均等的结构，且第一弹性条体的厚度分别由中间向两端呈渐次收缩。
作为本发明的一优选方案，所述第一弹性条体为弹簧钢板或碳素纤维板或橡胶板制作而成的弧形条体。
作为本发明的一优选方案，所述第一弹性条体上设有多个螺孔，所述各个刚性支撑条的两端分别通过螺钉固定在两个第一弹性条体的上侧之间。
作为本发明的一优选方案，所述刚性支撑条为钢板或木质材料制作而成的直条形结构。
作为本发明的一优选方案，所述刚性支撑条为塑料或橡胶材料制作而成的直条形结构。
作为本发明的一优选方案，所述塑料或橡胶材料制作而成的直条形结构中还预埋有金属材料件。
作为本发明的一优选方案，所述刚性支撑条的上、下表面分别为弧形。
作为本发明的一优选方案，进一步的，还包括：
多个软垫，且软垫的数量与刚性支撑条的数量相一致，多个软垫分别对应连接在多个刚性支撑条的上表面；
一个柔性耐磨板，该柔性耐磨板覆盖在所述多个软垫的上方。
所述软垫的长度尺寸小于刚性支撑条的长度尺寸，所述柔性耐磨板的宽度尺寸不小于软垫的长度尺寸。
本发明同时提供一种跑步机，包括主架、皮带机构和如上所述的跑板，主架包括扶手和基座，跑板和皮带机构分别安装在基座上，使皮带机构的皮带与跑板相适配；所述跑板的二个弹性条体的两端分别沿着前后方向固定在基座上。
作为本发明的一优选方案，进一步的，还包括多个踏块，踏块的数量为刚性支撑条的两倍，多个踏块分别对应固定在多个刚性支撑条的两端。
采用上述技术方案，相对于现有技术，本发明取得的有益效果是：
（1）由于采用了在第一弹性条体的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座相固定后能够实现对第一弹性条体的弧形形状进行缓冲，这样就避免了现有技术的整体式弧形板，它的其中一端是不能固定的所造成的弊端。并且，这种缓冲部与弧形结构相结合能够形成二种弹性缓冲作用，第一种弹性缓冲作用在于第一弹性条体的弧形结构本身，由于第一弹性条体是弧形结构，且弧形结构的中间高于弧形结构的两端，当弧形结构的拱起部分受到跑步运动者的踩踏时，会形成向下弹性缓冲；第二个弹性缓冲作用在于第一弹性条体的两端的缓冲部，由于第一弹性条体的两端具有向能够向长度方向伸缩的缓冲部，在缓冲部的弯折段与跑步机的基座相固定后，当跑步运动者踩踏跑板结构后，第一弹性条体的中间的拱起部分向下弹性缓冲时，会形成向两端部外侧方向的力，本发明就是利用了第一弹性条体的弯折部来对这个力进行弹性缓冲。
（2）由于采用了多个刚性支撑条，且刚性支撑条为直条形结构，所述多个刚性支撑条分别垂直连接在两个第一弹性条体之间，也就是将原来的整块板结构改成了多个刚性支撑条与两个第一弹性条体相配合后才形成的板形，这样，刚性支撑条与两个第一弹性条体之间会形成弹性缓冲，当跑步运动者踩踏在本发明的跑板上时，在踩踏到的几块刚性支撑条的位置，拱起的第一弹性条体会向下弹性缓冲，而在没有踩踏到的其他刚性支撑条的位置，第一弹性条体并不会向下弹性缓冲，形成局部变形的效果，这样，相对于第一弹性条体来说就会形成波浪形的弹性缓冲效果，使得跑步运动者在踩踏跑板结构的瞬间实现柔性接触，感觉就像在草地上进行跑步运动一样，能够大大提高跑步运动者锻炼的舒适感，消除了跑步运动者在锻炼过程中所容易产生的对膝关节和踝关节的损害。
（3）由于采用了在第一弹性条体的下表面还贴靠有第二弹性条体，并且分别贴靠在对应的第一弹性条体的下表面，并位于对应的第一弹性条体的两端的缓冲部之间，或者是将第一弹性条体的厚度设为不均等的结构，且第一弹性条体的厚度分别由中间向两端呈渐次收缩，这样，在保证第一弹性条体的两端的缓冲部的厚度较薄以实现弹性作外，对其他部分的第一弹性条体的强度进行了加强，以保证对跑步运动者踩踏的有效支撑。
（4）由于采用了在多个刚性支撑条的上表面还对应连接有多个软垫，以及在多个软垫的上侧还覆盖有柔性耐磨板，这样，利用软垫又能够形成再形成一个缓冲效果，使得跑步运动者在踩踏跑板结构进行锻炼时，更加柔软舒适；而利用柔性耐磨板，可以保护软垫和刚性支撑条，增加产品的使用寿命。
附图说明
图1是本发明的跑板的第一实施例的构造分解示意图；
图2是本发明的跑板的第一实施例的俯视图；
图3是本发明的跑板的第一实施例的第一弹性条体的主视图；
图4是本发明的跑板的第一实施例的第一弹性条体的俯视图；
图5是本发明的跑板的第一实施例的第一弹性条体的仰视图；
图6是本发明的跑板的第二实施例的第一弹性条体的示意图；
图7是本发明的跑板的第三实施例的第一弹性条体的示意图；
图8是本发明的跑板的第四实施例的第一弹性条体的示意图；
图9是本发明的跑板的第五实施例的构造分解示意图；
图10是本发明的跑步机的第六实施例的立体构造示意图；
图11是本发明的跑步机的第六实施例的跑板、皮带机构、基座相配合的立体构造示意图；
图12是本发明的跑步机的第六实施例的跑板、皮带机构、基座相配合的主视图；
图13是本发明的跑步机的第六实施例的跑板、皮带机构、基座相配合的立体构造分解示意图。
具体实施方式
下面结合附图及实施例详细说明本发明所述的技术方案。
实施例一
如图1至图5所示，本发明的一种跑步机的跑板，包括：
二个结构相同的第一弹性条体1，二个第一弹性条体1并排而列，且第一弹性条体1的长度沿着跑步机的皮带移动方向设置；第一弹性条体1为弧形结构，该弧形结构的中间高于弧形结构的两端，即，第一弹性条体1的中间11高于第一弹性条体1的两端12，所述第一弹性条体1的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座相固定后能够实现对第一弹性条体的弧形形状进行缓冲；
多个刚性支撑条3，刚性支撑条3为直条形结构，所述多个刚性支撑条3分别垂直连接在两个第一弹性条体1之间，各个刚性支撑条3的两端分别固定在两个第一弹性条体1的对应的上侧。
本实施例中，所述第一弹性条体1的两端分别设有沿着长度方向向里侧弯折的弯折部13，并形成用来与跑步机的基座相固定的弯折段14；所述向里弯折部13和弯折段14共同构成所述缓冲部。
所述弯折部13为圆周弧形。当然，也可以是弧形。
所述弯折段14为水平设置。
本实施例中，所述第一弹性条体1的厚度设为均等结构。
本实施例中，所述的第一弹性条体1为弹簧钢板制作而成的弧形条体。当然了，第一弹性条体1也可以是其他具有弹性作用的材料制作而成的弧形条体，比如，碳素纤维板或橡胶板等等。
所述的第一弹性条体1上设有多个螺孔15，所述各个刚性支撑条3的两端分别通过螺钉4固定在两个第一弹性条体1的上侧。
所述多个刚性支撑条3是呈均匀状分别垂直连接在两个第一弹性条体1之间。
本实施例中，多个刚性支撑条3为木质材料制作而成的直条形结构，当然了，多个刚性支撑条也可以为钢板制作而成的直条形结构，或者是多个刚性支撑条为塑料或橡胶材料制作而成的直条形结构，或者是其他材料制作而成的直条形结构。当采用塑料或橡胶材料制作而成的直条形结构时，为了达到一定的强度，在塑料或橡胶材料制作而成的直条形结构中还预埋有金属材料件。
所述多个刚性支撑条3的上、下表面分别为弧形。刚性支撑条的上、下表面的弧形形状与该刚性支撑条固定在两个第一弹性条体1的对应位置处的弧形形状相适配。
本发明的一种跑步机的跑板，装配时，是将多个刚性支撑条3分别固定在两个第一弹性条体1之间，从而构成一个具有弧形形状的板件，再将两个第一弹性条体1的两端的弯折段14分别固定在跑步机的基座上。
本发明的这种结构的跑板可以带来多种弹性缓冲效果，第一种弹性缓冲作用在于第一弹性条体1的弧形结构本身，由于第一弹性条体1是弧形结构，且弧形结构的中间高于弧形结构的两端，当弧形结构的拱起部分受到跑步运动者的踩踏时，会形成向下弹性缓冲；第二个弹性缓冲作用在于第一弹性条体1的两端的缓冲部，由于第一弹性条体1的两端具有向能够向长度方向伸缩的缓冲部，在缓冲部的弯折段与跑步机的基座相固定后，当跑步运动者踩踏跑板结构后，第一弹性条体1的中间的拱起部分向下弹性缓冲时，会形成向两端部外侧方向的力，本发明就是利用了第一弹性条体1的弯折部13来对这个力进行弹性缓冲；第三个弹性缓冲作用在于采用了多个刚性支撑条3，也就是将原来的整块板结构改成了多个刚性支撑条3与两个第一弹性条体1相配合后才形成的板形，这样，当跑步运动者踩踏在本发明的跑板上时，在踩踏到的几块刚性支撑条的位置，拱起的第一弹性条体1会向下弹性缓冲，而在没有踩踏到的其他刚性支撑条的位置，第一弹性条体1并不会向下弹性缓冲，形成局部变形的效果，这样，相对于第一弹性条体1来说就会形成波浪形的弹性缓冲效果，使得跑步运动者在踩踏跑板结构的瞬间实现柔性接触，感觉就像在草地上进行跑步运动一样，能够大大提高跑步运动者锻炼的舒适感，消除了跑步运动者在锻炼过程中所容易产生的对膝关节和踝关节的损害。
实施例二
如图6所示，本发明的一种跑步机的跑板，本实施例与实施例一不同之处在于，第一弹性条体1的两端是设计成向外侧方向弯折的弯折部16，并形成用来与跑步机的基座相固定的弯折段17，弯折段17同样是采用水平设置，便于与跑步机的基座相固定，弯折部16是先向下弯折，然后再向外弯折。
实施例三
如图7所示，本发明的一种跑步机的跑板，本实施例与实施例一不同之处在于，第一弹性条体1的厚度是设为不均等的结构；即，第一弹性条体1的厚度由中间向两边呈渐次收缩，即中间厚度101的尺寸大于端部厚度102的尺寸。
本发明采用了将第一弹性条体1的厚度设为不均等的结构，且第一弹性条体1的厚度分别由中间向两端呈渐次收缩，这样，在保证第一弹性条体1的两端的缓冲部的厚度较薄以实现弹性作外，对其他部分的第一弹性条体的强度进行了加强，以保证对跑步运动者踩踏的有效支撑。
实施例四
如图8所示，本发明的一种跑步机的跑板，本实施例与实施例一不同之处在于，还包括二个第二弹性条体2，所述二个第二弹性条体2也为弧形结构，并且分别贴靠在对应的第一弹性条体1的下表面，并位于对应的第一弹性条体的两端的缓冲部之间。
本发明采用了在第一弹性条体1的下表面还贴靠有第二弹性条体2，并且分别贴靠在对应的第一弹性条体1的下表面，并位于对应的第一弹性条体的两端的缓冲部之间，这样，在保证第一弹性条体1的两端的缓冲部的厚度较薄以实现弹性作外，对其他部分的第一弹性条体的强度进行了加强，以保证对跑步运动者踩踏的有效支撑。
实施例五
如图9所示，本发明的一种跑步机的跑板，本实施例与实施例一不同之处在于，进一步的，还包括：
多个软垫51，且软垫51的数量与刚性支撑条3的数量相一致，多个软垫51分别对应连接在多个刚性支撑条3的上表面；
一个柔性耐磨板52，该柔性耐磨板52覆盖在所述多个软垫51的上方。柔性耐磨板52的一端设有卡口部521 ，可以卡在软垫51和刚性支撑条3相连接所组成的组件上，该端设在迎着跑步机皮带的移动方向，柔性耐磨板52的另一端呈自由状。
所述软垫51的长度尺寸小于刚性支撑条3的长度尺寸，所述柔性耐磨板52的宽度尺寸不小于软垫51的长度尺寸。
本发明采用了在多个刚性支撑条3的上表面还对应连接有多个软垫51，以及在多个软垫51的上侧还覆盖有柔性耐磨板52，这样，利用软垫51又能够形成再形成一个缓冲效果，使得跑步运动者在踩踏跑板结构进行锻炼时，更加柔软舒适；而利用柔性耐磨板52，可以保护软垫51和刚性支撑条3，增加产品的使用寿命。
实施例六
如图10至图13所示，本发明的一种跑步机，包括主架6、皮带机构和跑板，主架6包括扶手61和基座62，跑板和皮带机构分别安装在基座62上，皮带机构包括皮带71、电机72、前滚筒73、后滚筒74、传动部分75，皮带71装在前滚筒73与后滚筒74之间，前滚筒73通过传动部分75与电机72相联动，皮带机构的皮带71与跑板相适配；所述跑板包括二个结构相同的第一弹性条体1和多个刚性支撑条3，二个第一弹性条体1并排而列，且第一弹性条体1的长度沿着跑步机的皮带移动方向设置；第一弹性条体1为弧形结构，该弧形结构的中间高于弧形结构的两端，即，第一弹性条体1的中间11高于第一弹性条体1的两端12，所述第一弹性条体1的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座62相固定后能够实现对第一弹性条体的弧形形状进行缓冲；所述刚性支撑条3为直条形结构，所述多个刚性支撑条3分别垂直连接在两个第一弹性条体1之间，各个刚性支撑条3的两端分别固定在两个第一弹性条体1的对应的上侧。本实施例中，所述第一弹性条体1的两端分别设有沿着长度方向向里侧弯折的弯折部13，并形成用来与跑步机的基座相固定的弯折段14；所述向里弯折部13和弯折段14共同构成所述缓冲部，即第一弹性条体1采用实施例一的结构。本实施例还包括二个第二弹性条体2，所述二个第二弹性条体2也为弧形结构，并且分别贴靠在对应的第一弹性条体1的下表面，并位于对应的第一弹性条体的两端的缓冲部之间。本实施例还包括多个踏块81，踏块81的数量为刚性支撑条3的两倍，多个踏块81分别对应固定在多个刚性支撑条3的两端。所述跑板的第一弹性条体1的弯折段14固定在基座62上。
组装时，是将多个刚性支撑条3的两端分别与两个第一弹性条体1相连接，从而构成一个具有弧形形状的板件，然后将两个第一弹性条体1的弯折段14分别固定沿着前后方向固定在基座62上，皮带71则绕在跑板上。
综上所述，跑板的第一弹性条体的结构可以有多种，比如，弯折部可以向里侧弯折，也可以向外侧弯折，目的是形成能够向长度方向伸缩的缓冲部；第一弹性条体的厚度可以设计成均等，也可以设计成不相等，还可以在第一弹性条体的下侧增加第二弹性条体，目的是增强第一弹性条体的强度。跑板的层数结构也可以有多种，比如，由多个刚性支撑条组成的单层结构，还可以增加柔性耐磨板层，或还可以在刚性支撑条与柔性耐磨板之间再增加软垫层等。
以上所述，仅为本发明较佳实施例而已，故不能以此限定本发明的范围，即依本发明申请专利范围及说明书内容所作的等效变化与修饰，皆应仍属本发明专利涵盖的范围内。
工业实用性
本发明是将二个结构相同的第一弹性条体设计为弧形结构，并且在第一弹性条体的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座相固定后能够实现对第一弹性条体的弧形形状进行缓冲部，而缓冲部是由第一弹性条体1的两端分别沿着长度方向向里侧弯折或外侧弯折的弯折部以及弯折后形成的弯折段来构成，在工业上便于实现。另外，本发明是将原来的整块板结构改成了多个刚性支撑条来固定在第一弹性条体上，利用多个刚性支撑条来实现跑板的局部变形，使得跑步运动者在踩踏跑板结构的瞬间形成柔性接触，感觉就像在草地上进行跑步运动一样，能够大大提高跑步运动者锻炼的舒适感，消除了跑步运动者在锻炼过程中所容易产生的对膝关节和踝关节的损害，多个刚性支撑条在工业上便于加工。

Claims (10)

  1. 一种跑步机的跑板，其特征在于：包括：
    二个结构相同的第一弹性条体，二个第一弹性条体并排而列，且第一弹性条体的长度沿着跑步机的皮带移动方向设置；所述第一弹性条体为弧形结构，该弧形结构的中间高于弧形结构的两端；所述第一弹性条体的两端一体形成有能够向长度方向伸缩的缓冲部，以用来与跑步机的基座相固定后能够实现对第一弹性条体的弧形形状进行缓冲；
    多个刚性支撑条，刚性支撑条为直条形结构，所述多个刚性支撑条分别垂直连接在两个第一弹性条体之间，且所述多个刚性支撑条的两端分别连接在两个第一弹性条体的对应的上侧。
  2. 根据权利要求1所述的跑步机的跑板，其特征在于：所述第一弹性条体的两端分别设有沿着长度方向向里侧弯折的弯折部，并形成用来与跑步机的基座相固定的弯折段；所述向里弯折部和弯折段共同构成所述缓冲部。
  3. 根据权利要求1所述的跑步机的跑板，其特征在于：所述第一弹性条体的两端分别设有沿着长度方向向外侧弯折的弯折部，并形成用来与跑步机的基座相固定的弯折段；所述向外弯折部和弯折段共同构成所述缓冲部。
  4. 根据权利要求1所述的跑步机的跑板，其特征在于：所述第一弹性条体的厚度设为均等结构。
  5. 根据权利要求4所述的跑步机的跑板，其特征在于：进一步的，还包括二个第二弹性条体，所述二个第二弹性条体也为弧形结构，并且分别贴靠在对应的第一弹性条体的下表面，并位于对应的第一弹性条体的两端的缓冲部之间。
  6. 根据权利要求1所述的跑步机的跑板，其特征在于：所述第一弹性条体的厚度设为不均等的结构，且第一弹性条体的厚度分别由中间向两端呈渐次收缩。
  7. 根据权利要求1所述的跑步机的跑板，其特征在于：所述刚性支撑条的上、下表面分别为弧形。
  8. 据权利要求1所述的跑步机的跑板，其特征在于：进一步的，还包括：
    一个柔性耐磨板，该柔性耐磨板覆盖在所述多个刚性支撑条的中间的上方。
  9. 根据权利要求8所述的跑步机的跑板，其特征在于：进一步的，还包括：
    多个软垫，且软垫的数量与刚性支撑条的数量相一致，多个软垫分别对应连接在多个刚性支撑条的上表面的中间；
    所述柔性耐磨板覆盖在所述多个软垫的上方。
  10. 一种跑步机，其特征在于：包括主架、皮带机构和如权利要求1至权利要求9中任一权利要求所述的跑板，主架包括扶手和基座，跑板和皮带机构分别安装在基座上，使皮带机构的皮带与跑板相适配；所述跑板的二个弹性条体的两端分别沿着前后方向固定在基座上。
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