WO2023115771A1 - Tapis roulant pliable - Google Patents

Tapis roulant pliable Download PDF

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Publication number
WO2023115771A1
WO2023115771A1 PCT/CN2022/089111 CN2022089111W WO2023115771A1 WO 2023115771 A1 WO2023115771 A1 WO 2023115771A1 CN 2022089111 W CN2022089111 W CN 2022089111W WO 2023115771 A1 WO2023115771 A1 WO 2023115771A1
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WO
WIPO (PCT)
Prior art keywords
running board
board assembly
assembly
roller
plate assembly
Prior art date
Application number
PCT/CN2022/089111
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English (en)
Chinese (zh)
Inventor
姜俊鹏
王云嵩
李慧
Original Assignee
北京小米移动软件有限公司
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 北京小米移动软件有限公司 filed Critical 北京小米移动软件有限公司
Publication of WO2023115771A1 publication Critical patent/WO2023115771A1/fr

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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

Definitions

  • the present disclosure relates to the technical field of treadmills, in particular to a folding treadmill.
  • Running as a national sport for physical fitness, enables people to exercise and relax after busy work, and treadmills allow people to meet their running needs without leaving home, and are loved by more and more people.
  • the purpose of the present disclosure is to provide a folding treadmill, which can realize the three-stage automatic folding of the running board, has a small overall size, saves space, and is convenient to store and carry.
  • the present disclosure provides a folding treadmill, which includes a front running board assembly, a middle running board assembly and a rear running board assembly, the front running board assembly and the rear running board assembly are respectively hinged at the two ends of the front and rear direction of the middle running board assembly;
  • the folding treadmill also includes:
  • a linkage mechanism respectively connected with the front running board assembly, the middle running board assembly and the rear running board assembly, so that when the first driving mechanism drives the front running board assembly or the rear running board assembly , the front running board assembly and the rear running board assembly can rotate synchronously relative to the middle running board assembly to switch between a folded position and an unfolded position;
  • the upper surfaces of the front running board assembly, the middle running board assembly, and the rear running board assembly are coplanar, and in the folded position, the front running board assembly and the rear running board assembly
  • the components approach each other to jack up the intermediate deck assembly.
  • the angle formed between the front running board assembly and the middle running board assembly and/or between the rear running board assembly and the middle running board assembly is 90°.
  • the first drive mechanism is configured as a linear drive unit, a strut and a first roller;
  • the fixed end of the linear drive unit is hinged to the front running board assembly, one end of the strut is hinged to the front running board assembly, and the first roller is rotatably arranged at the other end of the strut , and abut against the ground, and the driving end of the linear driving unit is hinged to the support rod.
  • the first drive mechanism further includes a fixed base, the end of the front running board assembly away from the middle running board assembly is rotatably connected to the fixed base, and the fixed end of the linear drive unit is connected to the fixed base.
  • the linear drive unit includes an electric push rod, a linear module or a drive cylinder.
  • the foldable treadmill further includes a second roller rotatably disposed at the end of the rear running board assembly away from the middle running board assembly.
  • the number of the first driving mechanism and the linkage mechanism is two, and the two first driving mechanisms and the two linkage mechanisms are symmetrically arranged on the front running board assembly and the linkage mechanism respectively.
  • the front running board assembly is rotatably connected to the middle running board assembly through a first hinge
  • the rear running board assembly is rotatably connected to the middle running board assembly through a second hinge
  • the linkage mechanism is configured as a first connecting piece, a second connecting piece, an H-shaped connecting rod and a slide rail;
  • the H-shaped connecting rod is arranged below the middle running board assembly, the front end of the H-shaped connecting rod is hinged to one end of the first connecting piece, and the other end of the first connecting piece is connected to the first connecting piece.
  • the hinge is hinged, the rear end of the H-shaped connecting rod is hinged with one end of the second connecting piece, and the other end of the second connecting piece is hinged with the second hinge;
  • One end of the slide rail is connected to the middle running board assembly and extends downward, the H-shaped connecting rod is provided with a slide hole for the slide rail to pass through, and the slide rail is slidably inserted into the slide hole.
  • the bottom of the middle running board assembly is provided with an avoidance space for avoiding the movement of the H-shaped connecting rod and the slide rail.
  • the foldable treadmill further includes a handle provided on the middle running board assembly.
  • the foldable treadmill also includes:
  • the second drive mechanism includes a drive motor, a transmission belt, a first roller and a second roller; the first roller is rotatably arranged on the front running board assembly, and the second roller is rotatable Located on the rear running board assembly, the running belt is wound around the first roller and the second roller; the transmission belt is respectively sleeved on the first roller and the driving shaft of the driving motor.
  • the front running board assembly includes a front running board, a front fixing bracket and a front decorative board;
  • the front running board is fixed on the front fixing bracket, and the front decorative board cover is set on the front fixing bracket;
  • the rear running board assembly includes a rear running board, a rear fixing bracket and a rear trim board;
  • the rear running board is fixed on the rear fixing bracket, and the rear decorative board cover is arranged on the rear fixing bracket;
  • the middle running board assembly includes a middle running board, a middle fixing bracket and a middle decorative board;
  • the middle running board is fixed on the middle fixing bracket, and the middle decorative board cover is set on the middle fixing bracket.
  • the first driving mechanism is used to drive one end of one of the front running board assembly and the rear running board assembly, which is close to the middle running board assembly, to rotate upwards and lift relative to the other end.
  • the middle running board assembly is folded with one of the front running board assembly and the rear running board assembly.
  • the front running board assembly, the middle running board assembly and the rear running board assembly are connected by a linkage mechanism, the middle running board assembly
  • the other of the front running board assembly and the rear running board assembly can also be folded synchronously with the middle running board assembly, so that the front running board assembly and the rear running board assembly can be folded synchronously.
  • the running board assemblies are close to each other to lift up the middle running board assembly to complete the folding.
  • the first driving mechanism drives one of the front running board assembly and the rear running board assembly to unfold, the other can also be unfolded synchronously.
  • the folding treadmill of the present disclosure can realize three-stage automatic folding, and the overall size is low in height and small in thickness, which reduces space occupation and is convenient for storage and carrying.
  • Fig. 1 is a schematic structural view of the running state of a folding treadmill provided by some embodiments of the present disclosure
  • Fig. 2 is a schematic structural diagram of a storage state of a foldable treadmill provided by some embodiments of the present disclosure
  • Fig. 3 is a schematic structural diagram of a linkage mechanism of a folding treadmill provided by some embodiments of the present disclosure
  • Fig. 4 is based on the enlarged view of part A in Fig. 3;
  • Fig. 5 is a structural diagram of a second driving mechanism of a folding treadmill provided by some embodiments of the present disclosure
  • Fig. 6 is a structural view of the second drum and the second roller of the foldable treadmill provided by some embodiments of the present disclosure.
  • orientation words such as “up, down, left, right” usually refer to the direction of the drawing of the corresponding drawing as the reference; “inside and outside” refer to The inside and outside of the contour of the corresponding part; “far and near” refer to the corresponding structure or the corresponding part is away from or close to another structure or part; “front and rear” refer to the front and rear of the human body when the treadmill is in use; “ Left and right” refer to the left and right sides of the human body when the treadmill is in use; “width” refers to the directions of the two sides of the human body when the treadmill is in use; One, second, etc. are used to distinguish one element from another.
  • some embodiments of the present disclosure provide a folding treadmill, which includes a front running board assembly 100 , a middle running board assembly 200 and a rear running board assembly 300 , and the front running board assembly 100 and The rear running board assembly 300 is respectively hinged at both ends of the front and rear direction of the middle running board assembly 200; the folding treadmill also includes: a first driving mechanism connected with the front running board assembly 100 or the rear running board assembly 300; and, a linkage mechanism, Connect with the front running board assembly 100, the middle running board assembly 200 and the rear running board assembly 300 respectively, so that when the first driving mechanism drives the front running board assembly 100 or the rear running board assembly 300, the front running board assembly 100 and the rear running board assembly
  • the assembly 300 can rotate synchronously with respect to the middle running board assembly 200 to switch between the folded position and the unfolded position; in the unfolded position, the upper surfaces of the front running board assembly 100, the middle running board assembly 200 and the rear running board assembly 300 are coplanar, In the folded position, the front running deck
  • one end of one of the front running board assembly 100 and the rear running board assembly 300 is driven by the first driving mechanism, and one end close to the middle running board assembly 200 is rotated upward relative to the other end.
  • the first driving mechanism drives the front running board assembly 100 and the rear running board
  • the other can also be deployed simultaneously.
  • the folding treadmill of the present disclosure can realize three-stage automatic folding, and the overall size is low in height and small in thickness, which reduces space occupation and is convenient for storage and carrying.
  • inventive concept of the present disclosure can also be extended to exercise and fitness equipment such as walking machines and treadmills.
  • the first driving mechanism may be connected to the front running board assembly 100 for driving the front running board assembly 100 to rotate relative to the middle running board assembly 200 so as to realize the front running board assembly 100 and the middle running board assembly 200, at the same time, because the rear running board assembly 300 and the middle running board assembly 200 are connected in a hinged form, combined with the setting of the intermodal mechanism, therefore, the rear running board assembly 300 and the middle running board assembly 200 can also be realized. Synchronous folding, so as to realize the three-stage automatic folding of the treadmill, and optimize the space saving.
  • the first driving mechanism may also be connected to the rear running board assembly 300 for driving the rear running board assembly 300 to rotate relative to the middle running board assembly 200 so as to achieve the rear running board assembly 300 and the middle running board assembly.
  • the folding of the assembly 200 at the same time, because the front running board assembly 100 and the middle running board assembly 200 are hingedly connected, and combined with the setting of the intermodal mechanism, the front running board assembly 100 and the middle running board assembly 200 can also be synchronized Folding, the three-stage automatic folding of the treadmill can also be realized.
  • the angle formed between the front running board assembly 100 and the middle running board assembly 200 and/or between the rear running board assembly 300 and the middle running board assembly 200 is 90°. That is, in some embodiments, when the front running board assembly 100 and the rear running board assembly 300 are rotated 90° toward the bottom surface of the middle running board assembly 200, the front running board assembly 100 and the rear running board assembly 300 are both in the middle.
  • the vertical position of the running board assembly 200 realizes the folding of the folding treadmill.
  • the current running board assembly 100 and the rear running board assembly 300 are rotated toward the bottom surface away from the middle running board assembly 200 to the front running board assembly 100 and the rear running board assembly 300.
  • the upper surfaces are coplanar with the upper surface of the middle running board assembly 200, that is, the three are in the same horizontal plane, the folding treadmill can be unfolded.
  • the first drive mechanism can be configured in any manner, as shown in Figures 1 and 2, in some embodiments of the present disclosure, the first drive mechanism is configured as a linear drive unit 410, a strut 420 and a first roller 430; wherein , the linear drive unit 410 includes but is not limited to an electric push rod, a linear module or a drive cylinder, and the drive cylinder may be a hydraulic cylinder, an air cylinder, or an electric cylinder.
  • the fixed end of the linear drive unit 410 is hinged to the front running board assembly 100, one end of the strut 420 is hinged to the front running board assembly 100, and the first roller 430 is rotatably arranged at the other end of the strut 420 and abuts against the ground , the driving end of the linear driving unit 410 is hinged to the strut 420 .
  • one end of the strut 420 is hinged with the upper end of the support frame 440 fixedly arranged on the front running board assembly 100, and the other end of the strut 420 is connected with a rotatable first roller 430, the first roller 430 is in contact with the ground, and Able to roll on the ground.
  • the strut 420 connected with the first roller 430 can reduce the friction force between the ground and the rotation of the strut 420 conveniently.
  • the fixed end of the linear drive unit 410 is hinged to the front end of the front running board assembly 100, and the drive end of the linear drive unit 410 is hinged to the strut 420.
  • the strut 420 is driven relative to the strut. 420 and the hinge of the support frame 440 rotate, so that the first roller 430 moves in the front and back directions on the ground.
  • the first roller 430 moves towards the front end of the front running board assembly 100 under the drive of the linear drive unit 410, and one end of the front running board assembly 100 near the middle running board assembly 200 rotates relative to the other end and Lifting upwards, that is, under the action of the strut 420, the rear end of the front running board assembly 100 turns upwards relative to the front end to realize the folding of the front running board assembly 100 and the middle running board assembly 200.
  • the rear running board assembly 300 is driven by the middle running board assembly 200 to move towards the direction close to the front running board assembly 100, and the rear running board assembly 300 is rotated and folded relative to the middle running board assembly 200.
  • the current running board assembly 100 Being in a position perpendicular to the middle running board assembly 200, the rear running board assembly 300 is also in a position perpendicular to the middle running board assembly 200, which is equivalent to the front running board assembly 100 and the rear running board assembly 300 moving the middle running board assembly closer together.
  • the 200 is lifted upwards to realize the folding of the treadmill, and the folded treadmill can be stored in a cuboid shape, reducing the size in the front-back direction and the height direction.
  • the first roller 430 moves towards the rear end of the front running board assembly 100 under the drive of the linear drive unit 410, and one end of the front running board assembly 100 near the middle running board assembly 200 is relatively opposite to the other end.
  • One end rotates and lowers downwards, that is, under the action of the strut 420, the rear end of the front running board assembly 100 rotates downward relative to the front end, so as to realize the deployment of the front running board assembly 100 and the middle running board assembly 200, and at the same time, because The setting of the linkage mechanism, at this time, the rear running board assembly 300 moves away from the front running board assembly 100 under the drive of the middle running board, and the rear running board assembly 300 rotates and expands relative to the middle running board assembly 200.
  • the upper surface of the board assembly 100 is in the same horizontal plane as the upper surface of the middle running board assembly 200, and the upper surface of the rear running board assembly 300 is also in the same horizontal plane as the upper surface of the middle running board assembly 200, realizing the expansion of the treadmill .
  • the first driving mechanism further includes a fixed base 140, the end of the front running board assembly 100 away from the middle running board assembly 200 is rotatably connected to the fixed base 140, and the fixed end of the linear drive unit 410 Hinged with the fixed base 140.
  • the fixed base 140 is in contact with the ground, and the front end of the front running board assembly 100 is hinged to the fixed base 140, so that the front running board assembly 100 can rotate relative to the fixed base 140, and the fixed end of the linear drive unit 410 is connected to the fixed base 140.
  • the fixed base 140 is hinged to accommodate the position change of the linear driving unit 410 when the support rod 420 rotates.
  • the foldable treadmill further includes a second roller 340 rotatably disposed at the end of the rear running board assembly 300 away from the middle running board assembly 200 .
  • a second roller 340 rotatably disposed at the end of the rear running board assembly 300 away from the middle running board assembly 200 .
  • a plurality of second rollers 340 can be arranged at intervals along the width direction of the rear running board assembly 300 , so that the user can better grasp the balance during use.
  • there are two second rollers 340 which are spaced and rotatably arranged at the rear end of the rear running board assembly 300 .
  • first driving mechanisms and two linkage mechanisms there are two first driving mechanisms and two linkage mechanisms, and the two first driving mechanisms and the two linkage mechanisms are symmetrically arranged on the front running board assembly 100 and the middle running board assembly 200 respectively. on both sides of the left and right directions.
  • the two first drive mechanisms are respectively arranged on both sides of the width direction of the front running board assembly 100, in order to drive the front running board assembly 100 to rotate more stably and reliably; direction, in order to drive the rear running board assembly 300 and the front running board assembly 100 to be linked more smoothly.
  • the front running board assembly 100 is rotatably connected with the middle running board assembly 200 through the first hinge 660
  • the rear running board assembly 300 is rotatably connected with the middle running board assembly 200 through the second hinge 670; wherein, the first hinge 660 and the second hinge 670 can be constructed in any manner in the related art, as long as it can realize the above-mentioned folding and unfolding, and this disclosure does not limit it.
  • the first hinge 660 and the second hinge 670 in the present disclosure can be selected as 90-degree inward hinges, so that both the front running board assembly 100 and the rear running board assembly 300 can rotate relative to the middle running board assembly 200 90°, that is, rotate to a position perpendicular to the middle running board assembly 200.
  • the linkage mechanism can be constructed in any manner. As shown in FIGS. Rail 640; H-shaped connecting rod 620 is arranged under the middle running board assembly 200, the front end of the H-shaped connecting rod 620 is hinged with one end of the first connector 610, and the other end of the first connector 610 is hinged with the first hinge 660, The rear end of the H-shaped connecting rod 620 is hinged with one end of the second connecting piece 630, and the other end of the second connecting piece 630 is hinged with the second hinge 670; one end of the slide rail 640 is connected to the middle running board assembly 200 through the fixed plate 650 and Extending downwards, the H-shaped connecting rod 620 is provided with a slide hole through which the slide rail 640 passes, and the slide rail 640 is slidably inserted into the slide hole.
  • the first driving mechanism drives the front running board assembly 100 to rotate and lift
  • the first connecting piece 610 drives the H-shaped connecting rod 620 to move upward along the slide rail 640
  • the H-shaped connecting rod 620 drives the second connecting piece 630 connected to it.
  • the end of the running board also moves upwards, and the end of the second connecting piece 630 connected to the second hinge 670 drives the rear running board assembly 300 to move toward the front running board assembly 100 while rotating and folding relative to the middle running board assembly 200 to realize the front running board assembly 300.
  • the linkage between the running board assembly 100 and the rear running board assembly 300 is
  • the H-shaped connecting rod 620 moved to the upper end of the slide rail 640, the front running board assembly 100 and the rear running board assembly 300 all rotated to a position perpendicular to the middle running board assembly 200 to realize the folding of the treadmill; , when the first driving mechanism drives the front running board assembly 100 to rotate and descend, the H-shaped connecting rod 620 is driven to move downward along the slide rail 640 through the first connecting piece 610, and the H-shaped connecting rod 620 drives the second connecting piece 630 to reverse direction. To move, one end connected to the second hinge 670 drives the rear running board assembly 300 to rotate and expand relative to the middle running board assembly 200 while moving away from the front running board assembly 100, so that the front running board assembly 100 and the rear running board assembly 300 linkage.
  • the bottom of the middle running board assembly 200 is provided with a The avoidance space 211 for avoiding the movement of the H-shaped connecting rod 620 and the slide rail 640, that is, the bottom of the middle running board assembly 200 is provided with a groove with the opening facing downward, and the H-shaped connecting rod 620 and the slide rail 640 are arranged in the groove Inside, the groove forms the above-mentioned avoidance space 211, so that the installation arrangement of the H-shaped connecting rod 620 and the slide rail 640 can also be realized on the premise that the thickness of the middle running board assembly 200 is relatively thin.
  • the folding treadmill further includes a handle 240 disposed on the middle deck assembly 200 .
  • the user can apply force through the handle 240, which is convenient for the user to carry or move the folded treadmill to other positions, thereby improving user experience.
  • the folding treadmill also includes a running belt 700 and a second drive mechanism;
  • the second drive mechanism includes a drive motor 510, a transmission belt 520, a first roller 530 and a second roller 540; the first roller 530 and the second roller 540;
  • the roller 530 is rotatably arranged on the front running board assembly 100
  • the second roller 540 is rotatably arranged on the rear running board assembly 300
  • the running belt 700 is wound around the first roller 530 and the second roller 540
  • the transmission belt 520 is sleeved respectively On the drive shaft of the first roller 530 and the drive motor 510 .
  • the running belt 700 is respectively sleeved on the first roller 530 and the second roller 540, and the first roller 530 is rotatably arranged on the front running board assembly 100, and the second roller 540 is rotatably arranged on the rear running board assembly 300, and the driving motor 510 drives the first roller 530 to rotate through the transmission belt 520 , thereby driving the running belt 700 to rotate around the first roller 530 and the second roller 540 .
  • the front running board assembly, the middle running board assembly and the rear running board assembly can be constructed in any manner.
  • the front running board assembly 100 can include a front running board 110, a front fixing bracket 120 and a front trim board 130; wherein, The front running board 110 is fixed on the front fixing bracket 120 , and the front decorative board 130 is covered on the front fixing bracket 120 .
  • the front fixed bracket 120 is rotatably connected to the above-mentioned fixed base 140.
  • the front decorative plate 130 can also cover the driving motor 510, the transmission belt 520 and the first roller 530 of the above-mentioned second driving mechanism, so as to improve the appearance of the folding treadmill. Effect.
  • the rear running board assembly 300 may also include a rear running board 310, a rear fixing bracket 320 and a rear decorative board 330; the rear running board 310 is fixed on the rear fixing bracket 320, and the rear decorative board 330 is covered on The rear fixing bracket 320, similarly, the rear decorative plate 330 can also cover the above-mentioned second roller 540 to improve the aesthetics.
  • the middle running board assembly 200 includes a middle running board 210, a middle fixing bracket 220 and a middle decorative board 230; Bracket 220.
  • the handle 240 can be fixedly connected to the middle fixing bracket 220 or the middle decorative board 230 , and there can be two handles 240 , which are arranged symmetrically about the central axis of the middle running board 210 in the width direction.
  • the front running board assembly 100, the rear running board assembly 300 and the middle running board assembly 200 are all connected by a 90-degree adduction hinge, which can be rotated 90 degrees inward, and the three The running board assembly is folded into a U shape.
  • the front running board assembly 100 and the middle running board assembly 200 are rotatably connected by a first hinge 660, and the rear running board assembly 300 and the middle running board assembly 200 are rotatably connected by a second hinge 670.
  • the linkage mechanism includes a first connecting piece 610 , the second connecting piece 630, the H-shaped connecting rod 620 and the slide rail 640; the two ends of the H-shaped connecting rod 620 are respectively connected to the front running board assembly 100 and the rear running board assembly 300 through the first connecting member 610 and the second connecting member 630 connection, the H-shaped connecting rod 620 is provided with a sliding hole, the sliding rail 640 is slidably inserted into the sliding hole, and the upper end of the sliding rail 640 is fixedly connected with the middle running board assembly 200 through a fixed plate 650, and the H-shaped connecting rod 620 It can slide up and down along the slide rail 640 to realize the linkage between the front running board assembly 100 and the rear running board assembly 300 .
  • the first drive mechanism includes a linear drive unit 410, a strut 420 and a first roller 430.
  • the bottom surface of the fixed base 140 is in contact with the ground, and its relative position is kept constant by friction between the ground and the front running board assembly.
  • the front end of 100 is rotatably connected to the inner side of the fixed base 140
  • the linear drive unit 410 can choose an electric push rod, one end of the electric push rod is rotatably connected to the outside of the fixed base 140, and the other end of the electric push rod is hinged to the support rod 420, one end of the strut 420 is hinged with the support frame 440, the support frame 440 is fixed on the front trim panel 130 of the front running board assembly 100, and the other end of the strut 420 is connected with the first roller 430 which can rotate freely, therefore, the electric push When the rod shrinks, it drives the strut 420 to move, so as to realize the folding and storing process of the treadmill.
  • the front running board assembly 100 is fixed with a drive motor 510, a transmission belt 520 and a first roller 530, which cooperate with the second roller 540 of the rear running board assembly 300 to realize the movement of the running board 700; the rear end of the rear running board assembly 300 is rotatable A pair of second rollers 340 are connected to each other.
  • the front end of the front running board assembly 100 is hinged to the fixed base 140, and the fixed base 140 and the ground do not move relatively due to friction, so the front running board assembly 100 rotates.
  • the rear running board assembly 300 is gradually approaching the forward running board assembly 100 under the drive of the linkage mechanism to realize folding.
  • a pair of handles 240 are fixedly arranged on the middle decorative board 230 of the middle running board assembly 200, and the first roller 430 of the rear strut 420 is located at the bottom of the folded treadmill, which is convenient for carrying and moving the treadmill.
  • the rear end of the folding treadmill is also provided with the second roller 340, so people can also lift the front end of the treadmill when not stored, relying on the second roller 340 to move the treadmill.
  • the folding treadmill can realize three-stage automatic folding, the dirty surface in contact with the ground will not be exposed, and finally stored in a cuboid shape, with the first roller 430 and the second roller 340 at the bottom, which is convenient for users to carry, move, Store it against the wall, place it on the floor or hide it under the bed.

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  • Health & Medical Sciences (AREA)
  • Cardiology (AREA)
  • Vascular Medicine (AREA)
  • General Health & Medical Sciences (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Rehabilitation Tools (AREA)

Abstract

La présente divulgation concerne un tapis roulant pliable. Le tapis roulant pliable comprend : un ensemble plaque de course avant, un ensemble plaque de course intermédiaire et un ensemble plaque de course arrière, l'ensemble plaque de course avant et l'ensemble plaque de course arrière étant articulés sur deux extrémités de l'ensemble plaque de course intermédiaire dans la direction avant-arrière, respectivement ; un premier mécanisme d'entraînement relié à l'ensemble plaque de course avant ou à l'ensemble plaque de course arrière ; et un mécanisme de liaison relié séparément à l'ensemble plaque de course avant, à l'ensemble plaque de course intermédiaire et à l'ensemble plaque de course arrière, de sorte que lorsque le premier mécanisme d'entraînement entraîne l'ensemble plaque de course avant ou l'ensemble plaque de course arrière, l'ensemble plaque de course avant et l'ensemble plaque de course arrière peuvent tourner de manière synchrone par rapport à l'ensemble plaque de course intermédiaire pour être commutés entre une position de pliage et une position de dépliage. Dans la position de dépliage, les surfaces supérieures de l'ensemble plaque de course avant, de l'ensemble plaque de course intermédiaire et de l'ensemble plaque de course arrière sont coplanaires. Dans la position de pliage, l'ensemble plaque de course avant et l'ensemble plaque de course arrière se rapprochent l'un de l'autre de façon à soulever l'ensemble plaque de course intermédiaire vers le haut. Le tapis roulant pliable de la présente divulgation peut être automatiquement plié en trois sections, est petit dans sa taille globale, réduit l'espace occupé, et est pratique à stocker et à transporter.
PCT/CN2022/089111 2021-12-23 2022-04-25 Tapis roulant pliable WO2023115771A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202123300376.9U CN216456717U (zh) 2021-12-23 2021-12-23 折叠跑步机
CN202123300376.9 2021-12-23

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WO2023115771A1 true WO2023115771A1 (fr) 2023-06-29

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PCT/CN2022/089111 WO2023115771A1 (fr) 2021-12-23 2022-04-25 Tapis roulant pliable

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CN (1) CN216456717U (fr)
WO (1) WO2023115771A1 (fr)

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US20080280734A1 (en) * 2007-05-09 2008-11-13 Spark Innovations, Inc. Folding treadmill
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CN211434920U (zh) * 2019-09-25 2020-09-08 北京金史密斯科技有限公司 走步机
CN113384847A (zh) * 2021-07-16 2021-09-14 北京小米移动软件有限公司 折叠式跑步机
CN215231895U (zh) * 2021-07-16 2021-12-21 北京小米移动软件有限公司 折叠式跑步机

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Publication number Priority date Publication date Assignee Title
US20060003869A1 (en) * 2004-07-02 2006-01-05 Johnson Tech. Co., Ltd. Folding treadmill
US20080280734A1 (en) * 2007-05-09 2008-11-13 Spark Innovations, Inc. Folding treadmill
CN211434919U (zh) * 2019-09-25 2020-09-08 北京金史密斯科技有限公司 跑步机
CN211434920U (zh) * 2019-09-25 2020-09-08 北京金史密斯科技有限公司 走步机
CN113384847A (zh) * 2021-07-16 2021-09-14 北京小米移动软件有限公司 折叠式跑步机
CN215231895U (zh) * 2021-07-16 2021-12-21 北京小米移动软件有限公司 折叠式跑步机

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