WO2021164384A1 - 攀爬机 - Google Patents

攀爬机 Download PDF

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Publication number
WO2021164384A1
WO2021164384A1 PCT/CN2020/134738 CN2020134738W WO2021164384A1 WO 2021164384 A1 WO2021164384 A1 WO 2021164384A1 CN 2020134738 W CN2020134738 W CN 2020134738W WO 2021164384 A1 WO2021164384 A1 WO 2021164384A1
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WO
WIPO (PCT)
Prior art keywords
transmission
climbing
way
transmission member
component
Prior art date
Application number
PCT/CN2020/134738
Other languages
English (en)
French (fr)
Inventor
孙登元
周薇
张傲穹
Original Assignee
孙登元
周薇
张傲穹
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 孙登元, 周薇, 张傲穹 filed Critical 孙登元
Priority to US17/801,200 priority Critical patent/US20220395735A1/en
Publication of WO2021164384A1 publication Critical patent/WO2021164384A1/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
    • A63B69/00—Training appliances or apparatus for special sports
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/151—Using flexible elements for reciprocating movements, e.g. ropes or chains
    • A63B21/154—Using flexible elements for reciprocating movements, e.g. ropes or chains using special pulley-assemblies
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B69/00—Training appliances or apparatus for special sports
    • A63B69/0048—Training appliances or apparatus for special sports for mountaineering, e.g. climbing-walls, grip elements for climbing-walls
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/15—Arrangements for force transmissions
    • A63B21/157—Ratchet-wheel links; Overrunning clutches; One-way clutches
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0002—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
    • A63B22/0005—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms with particular movement of the arms provided by handles moving otherwise than pivoting about a horizontal axis parallel to the body-symmetrical-plane
    • 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
    • A63B22/0002—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms
    • A63B22/001—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase
    • A63B22/0012—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements involving an exercising of arms by simultaneously exercising arms and legs, e.g. diagonally in anti-phase the exercises for arms and legs being functionally independent
    • 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
    • A63B22/04—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with movable multiple steps, i.e. more than one step per limb, e.g. steps mounted on endless loops, endless ladders
    • 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
    • A63B22/20—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising
    • A63B22/201—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track
    • A63B22/205—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements using rollers, wheels, castors or the like, e.g. gliding means, to be moved over the floor or other surface, e.g. guide tracks, during exercising for moving a support element in reciprocating translation, i.e. for sliding back and forth on a guide track in a substantially vertical plane, e.g. for exercising against gravity
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B23/00—Exercising apparatus specially adapted for particular parts of the body
    • A63B23/035—Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously
    • A63B23/03575—Apparatus used for exercising upper and lower limbs simultaneously
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B9/00—Climbing poles, frames, or stages
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0056—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using electromagnetically-controlled friction, e.g. magnetic particle brakes
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B21/00—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices
    • A63B21/005—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters
    • A63B21/0058—Exercising apparatus for developing or strengthening the muscles or joints of the body by working against a counterforce, with or without measuring devices using electromagnetic or electric force-resisters using motors

Definitions

  • This application relates to the field of fitness equipment, in particular to a climbing machine.
  • Rock climbing is a sport that evolved from mountaineering.
  • Rock climbing is a kind of whole body exercise in which the hands, feet, and eyes are coordinated at the same time, which can strengthen the muscles of the whole body in a balanced manner. It is also a relatively large exercise, which can consume a lot of calories in a short time and play a fast fitness. Purpose.
  • Existing climbing machines use resistance methods, such as wind resistance, water resistance and other fluid resistance, or some form of magnetic resistance. This is just a way of simulating the feeling of climbing and the real climbing feeling. totally different.
  • the four points of the existing climbing machine are often two relatively fixed, that is, the positions of the hands and feet on the same side are relatively unchanged, and when up or down at the same time, one side of the climbing machine rises, the other side must Descending, similar to a seesaw, the climbing experience is very poor.
  • a climbing machine is provided to improve the climbing experience.
  • the climbing machine includes a rotatable shaft, several one-way components capable of one-way transmission, several transmission units and several climbing points.
  • the one-way components are sleeved on the rotating shaft, and each transmission unit is connected to a climbing Point, each transmission unit forms a one-way transmission with the rotating shaft by connecting a one-way component; in a rotation direction, the rotating shaft and the transmission unit can be transmitted, and the climbing point drops during transmission; in the opposite direction of the rotation In the direction, there is no transmission between the shaft and the transmission unit.
  • each climbing point corresponds to a transmission unit and one-way component, so that each climbing point can move independently, enriches the form of climbing, and improves the climbing experience; if the rotating shaft is controlled to rotate slowly, When the user's hands or feet naturally fall on the climbing point, the hands or feet can descend with the climbing point. When the user raises the hand or foot, the characteristics of one-way transmission are used, and the corresponding climbing point can be The upward movement brings a realistic climbing feeling to the user and improves the climbing experience; in the climbing process, the climber overcomes his own gravity to climb, which improves the user's climbing experience.
  • it includes at least one stand, upper rails are provided on both sides of the stand, lower rails are provided on both sides of the stand, and a climbing point is slidably connected to each upper rail.
  • the lower rail is slidably connected with a climbing point
  • the climbing point slidably connected with the upper rail is a handle
  • the climbing point slidably connected with the lower rail is a pedal.
  • the pedal is for the user to step on
  • the handle is for the user to hold, and the user's hands and feet can move.
  • the climbing machine has two or more side-by-side stands, and each stand is provided with two pedals and two handles, the climbing machine can be used for two or two people to climb at the same time.
  • the pedal includes a footrest and an instep.
  • the user's foot steps on the footrest, and the toe covers the user's instep.
  • the pedal can be driven to move upward.
  • the one-way component includes a first component and a second component coaxial with the first component.
  • the first component can rotate relative to the second component in one direction, but locks relative to the second component in the opposite direction. .
  • the one-way component is a one-way bearing, a one-way clutch, or a ratchet.
  • each transmission unit includes two transmission parts and a closed transmission part. Transmission pieces. The movement of the transmission unit drives the climbing point to move up and down.
  • each transmission unit includes two transmission parts and a closed transmission part, the two ends of the transmission part are sleeved on the transmission part, the climbing point is connected to the transmission part, the transmission part is a chain, and the transmission part is a gear.
  • the outer circumference of the unidirectional component is provided with a gear, and the unidirectional component is close to the outer edge of the transmission member and meshes with the transmission member.
  • each transmission unit includes two transmission parts and a closed transmission part.
  • the two ends of the transmission part are sleeved on the transmission part, and the climbing point is connected to the transmission part.
  • One of the transmission parts of each transmission unit It is sleeved on the second shaft, and the second shaft is also sleeved with second transmission parts.
  • Each second transmission part is connected to one end of the closed second transmission part, and the other end of each second transmission part is connected to each other.
  • the second transmission member, the second transmission member at the other end of the second transmission member is sleeved on the outer circumference of the unidirectional component.
  • each transmission unit includes two transmission parts and a closed transmission part, the two ends of the transmission part are sleeved on the transmission part, the climbing point is connected to the transmission part, the transmission part is a chain, and the transmission part is a gear.
  • the outer circumference of the one-way component is provided with a gear, and the one-way component is close to the inner edge of the transmission piece and meshes with the transmission piece.
  • each transmission unit includes a transmission member, a transmission member and a rack.
  • the transmission member is wound on the transmission member.
  • One end of the transmission member is connected to the upper end of the rack, and the other end of the transmission member is connected to the climbing point.
  • a gear is provided on the outer circumference of the facing member, and the gear meshes with a rack.
  • the transmission member is a gear and the transmission member is a chain; or the transmission member is a pulley and the transmission member is a belt; or the transmission member is a sheave and the transmission member is a steel wire rope.
  • the shaft is rotatably arranged in the middle of the stand and extends to the left and right sides of the stand.
  • the left side of the stand is provided with two unidirectional parts.
  • Each stand is provided with four climbing points, two of which can be used as handles, and the other two can be used as pedals, which can be used for climbing by one person with both hands and feet.
  • the transmission member and the one-way component are connected by a key.
  • the key includes a body.
  • the body has a first side surface and a second side surface opposite to the first side surface.
  • the second side is provided with a third limiting portion and a threaded hole spaced from the third limiting portion.
  • the inner edge of the transmission member sleeved with the one-way component is provided with an axial
  • the driving unit further includes a driving unit.
  • the driving unit includes a motor, a reducer, and a transmission assembly. One end of the transmission assembly is connected with the output shaft of the reducer, and the other end is connected with the rotating shaft.
  • the driving unit is used to drive the rotating shaft to rotate.
  • This embodiment provides a powered climbing machine. The user drives the rotating shaft to rotate. At this time, the rotating shaft transmits the torsion force to the transmission unit through the one-way component, and the transmission unit drives the climbing point to slowly drop.
  • a damping device for slowing down the rotation speed of the rotating shaft is included. This embodiment provides an unpowered climbing machine.
  • Fig. 1 is a schematic diagram of a climbing machine according to a specific embodiment of the present disclosure.
  • Fig. 2 is a schematic diagram of the climbing machine shown in Fig. 1 after being folded.
  • Fig. 3 is a schematic diagram of the climbing machine shown in Fig. 1 with the casing hidden.
  • Fig. 4 is a partial enlarged view of the position of the rotating shaft of the climbing machine shown in Fig. 3.
  • Fig. 5 is a schematic diagram of the one-way transmission mechanism of the climbing machine shown in Fig. 3.
  • Fig. 6 is an assembly diagram of the rotating shaft, gears and one-way components of the climbing machine shown in Fig. 3.
  • Fig. 7 is a cross-sectional view along AA' in Fig. 6;
  • Fig. 8 is a schematic diagram of a key in a specific embodiment of the present disclosure.
  • FIG. 9 is a schematic diagram of the driving unit shown in FIG. 3.
  • Fig. 10 is a schematic structural diagram of a unidirectional component in a specific embodiment of the present disclosure.
  • FIG. 11 is a schematic diagram of the connection between the transmission unit and the unidirectional component in a specific embodiment of the present disclosure.
  • Fig. 12 is a schematic diagram of the connection between the transmission unit and the unidirectional component in another specific embodiment of the present disclosure.
  • Fig. 13 is a schematic diagram of the connection between the transmission unit and the unidirectional component in another specific embodiment of the present disclosure.
  • FIG. 14 is a schematic diagram of the connection between the transmission unit and the unidirectional component in still another specific embodiment of the present disclosure.
  • Fig. 15 is a partial schematic diagram of an unpowered climbing machine according to a specific embodiment of the present disclosure.
  • the climbing machine includes a rotatable shaft 501, a number of unidirectional components 502 capable of unidirectional transmission , A number of transmission units 503 and a number of climbing points 300, 400, the one-way component 502 is sleeved on the rotating shaft 501, each transmission unit 503 is connected to a climbing point 300, 400, each transmission unit 503 by connecting a
  • the one-way component 502 forms a one-way transmission with the rotating shaft 501; in one rotating direction, the transmission unit 503 can be transmitted with the rotating shaft 501, and the climbing points 300 and 400 descend during transmission; in the direction opposite to the rotating direction ,
  • the transmission unit 503 and the shaft 501 cannot be transmitted.
  • the climbing machine includes a stand 100, a stand 200, two pedals 300 for the user to step on, and two handles for the user to hold. 400, a one-way transmission mechanism 500 and a driving unit 600.
  • both the pedal 300 and the handle 400 are the climbing points.
  • two pedals 300 and two handles 400 can move up and down independently, respectively.
  • the driving unit 600 can continuously drive the one-way transmission mechanism 500 to run in one direction to drive the two pedals 300 and the two handles 400 to move downwards.
  • an upward force is applied to any pedal 300 or any handle 400, the The pedal 300 or the handle 400 can move upward. In these embodiments, both the hands and feet of the user can be exercised.
  • the number of climbing points 300 and 400 is not limited to four.
  • the climbing point only includes the pedal 300 and does not include the handle 400, or the handle 400 cannot slide up and down; or the climbing point is only The handle 400 is included, but the pedal 300 is not included.
  • the user only uses hands or feet for climbing training.
  • the stand 200 is erected on the stand 100 and inclined in a direction away from the user.
  • the stand 100 supports the stand 200 so that the stand 200 can bear the weight of the human body.
  • the bracket 100 includes a base 101 and a diagonal brace 102.
  • the base 101 includes two parallel support rods 103 and two connecting rods 104 arranged between the two support rods 103.
  • Each support rod 103 is provided with support feet 105 at the bottom of both ends, and the support feet 105 are placed on the ground to support the climbing machine.
  • the lower end of the stand 200 is connected to the base 104, the diagonal brace 102 is arranged obliquely behind the stand 200, and one end of the diagonal brace 102 is connected to the middle of the stand 200, and the other end is connected to the base 101, so that the stand 200, The base 101 and the diagonal brace 102 form a stable triangular structure.
  • the lower end of the stand 200 is detachably connected to the connecting rod 104 and one of the support rods 103 at the same time, and the lower end of the diagonal brace 103 can be connected to the connecting rod 104 and the other support rod 103 at the same time.
  • the detachable connection is a hinged connection between the diagonal brace 102 and the stand 200, and the detachable connection includes, but is not limited to, a bolt and nut connection.
  • the stand 200, the diagonal brace 102, the support rod 103 and the connecting rod 104 are disassembled, and then the diagonal brace 102 is rotated to fold the diagonal brace 102 and the stand 200, and the stand 200, the diagonal brace 102, and the support rod 103 are connected to each other.
  • the connecting rod 104 is placed in one direction to form the state described in FIG. 2.
  • a first housing 700 is provided outside the stand 200, the first housing 700 covers the one-way transmission mechanism 500, and a second housing 800 is provided behind the stand 200 ,
  • the second housing 800 covers the driving unit 600, and the first housing 700 and the second housing 800 can play a protective role to prevent the one-way transmission mechanism 500 and the driving unit 600 from being exposed and hurting the user.
  • two or more climbing machines are integrated to form a climbing machine that can be used by multiple people at the same time.
  • two or more stand 200 are arranged side by side, and each stand 200 is provided with two pedals 300, two handles 400 and a one-way transmission structure 500 respectively, and each transmission unit 500 shares one drive
  • the unit 600 that is, the driving unit 600, can continuously drive the one-way transmission mechanism 500 to run in one direction to drive the two pedals 300 and the two handles 400 to move downward.
  • the stand 100 is not used to support the stand 200, but the stand 200 can be leaned against the wall, the lower end of the stand 200 is connected to the ground, and the upper end of the stand 200 is connected to the wall, for example Use bolts to fasten.
  • the pedal 300 and the handle 400 are slidably disposed on both sides of the stand 200, respectively.
  • the stand 200 includes an upper section 201 and a lower section 202.
  • the left and right sides of the upper section 201 are each provided with an upper rail 203 extending along the upper section 201, and the left and right sides of the lower section 202 are respectively provided with a lower rail extending along the lower section 202.
  • the two pedals 300 are respectively connected to a sliding block 205, and the two sliding blocks 205 are respectively slidably connected to the two lower rails 204, so that the two pedals 300 can slide up and down along the lower rails 204 respectively.
  • the handle 400 includes a holding part 401 and an extension part 402 connected to the holding part 401 and extending downward. ⁇ rail 203 on.
  • the extension 402 is used to raise the height of the grip 401. Even when the slider 205 connected to the handle 400 slides to the lower end of the upper rail 203, the grip 401 can still be at a height convenient for gripping.
  • Four elongated through holes 701 extending along the sliding direction of the pedal 300 and the handle 400 are reserved on the left and right sides of the first housing 700. When the first housing 700 covers the outside of the stand 200, the pedal 300 and the handle 400 are located outside the first housing 700, and the slider 205 is located inside the first housing 700. The length of the through hole 701 defines the sliding stroke of the slider 205.
  • the pedal 300 includes a footrest portion 301 and a foot portion 302 connected to the footrest portion 301.
  • the user's foot steps on the footrest 301, and the toe surface 302 covers the user's instep.
  • the pedal 300 can be driven to move upward.
  • the two pedals 300 and the two handles 400 are also connected with the one-way transmission mechanism 500. Driven by the driving unit 600, the one-way transmission mechanism 500 can drive the pedal 300 and the handle 400 to move downward.
  • the one-way transmission mechanism 500 includes a rotatable shaft 501, four one-way parts 502 sleeved on the shaft 501, and four one-way parts 502 connected to each other.
  • the rotating shaft 501 is horizontally disposed in the middle of the stand 200, that is, between the upper section 201 and the lower section 202 of the stand 200, and extends to the left and right sides of the stand 200.
  • the rotating shaft 501 receives the torque from the drive unit 600 and rotates around the central axis of the rotating shaft 501.
  • the fixing base 505 is fixedly connected with the stand 200, so that the rotating shaft 501 can rotate.
  • the one-way component 502 is a component capable of one-way transmission.
  • the one-way component 502 includes a first component 522 and a second component 523 arranged coaxially with the first component 522.
  • the first component 522 can rotate relative to the second component 523 in one direction, and It is locked relative to the second part 523 in the opposite direction.
  • the one-way component 502 may be a one-way bearing, a one-way clutch, or a ratchet.
  • the transmission unit 503 includes a closed transmission member 506 and two transmission members 507.
  • the transmission unit 503 is a sprocket transmission structure, that is, the transmission member 507 is a gear 507 and the transmission member 506 is a chain 506.
  • Each transmission unit 503 includes a closed chain 506 and two gears 507 respectively engaged at both ends of the chain 506, one of the gears 507 is connected to the one-way component 502.
  • a gear 507 is sleeved on the outer circumference of each of the four one-way components 502. The one-way member 502 unidirectionally transmits torque to the gear 507.
  • the gear 507 is sleeved on the outer circumference of the one-way bearing and connected by a key 508.
  • the key 508 includes a rectangular parallelepiped body 509, the body 509 has a first side surface 510 and a second side surface 511 opposite to the first side surface 510. Both ends of the first side surface 510 are provided with a first limiting portion 512 and a second limiting portion 513.
  • the second side surface 511 is provided with a third limiting portion 514 and a threaded hole 515 spaced apart from the third limiting portion 514.
  • the inner edge of the gear 507 sleeved with the one-way bearing is provided with an axial key groove 516.
  • the first side surface 510 faces the one-way bearing, and the outer edge of the one-way bearing is accommodated between the first limit portion 512 and the second limit portion 513, which limits the key 508
  • the body 509 is arranged in the keyway 516, the threaded hole 515 is provided with a bolt 517, the inner edge of the gear 507 is accommodated between the bolt 517 and the third limit part 514, which limits the axial movement of the gear 507 .
  • the transmission unit 503 extends along the extension direction of the stand 200, of which two transmission units 503 are respectively arranged on the left and right sides of the upper section 201 of the stand 200, and the other two transmission units 503 are respectively arranged on the lower section 202 of the stand 200 On the left and right sides.
  • a rotatable gear 507 is provided on each side of the top end of the upper section 201.
  • the two gears 507 are respectively connected to a first horizontal shaft 518 that is laterally fixed to the top end of the upper section 201 through a ball bearing.
  • Each side is also provided with a chain 506 extending along the extending direction of the upper section 201.
  • each chain 506 is engaged with a gear 507 located at the top of the upper section 201 and on the same side as the chain 506.
  • the gear 507 on the outer circumference of the member 502 meshes with each other.
  • Each side of the bottom end of the lower section 202 is provided with a rotatable gear 507.
  • the two gears 507 are respectively rotatably connected to a second horizontal shaft 519 laterally fixed to the bottom end of the lower section 202 through ball bearings.
  • a chain 506 extending along the extending direction of the lower section 202 is provided.
  • the lower end of the chain 506 is engaged with a gear 507 located at the bottom end of the lower section 202 and on the same side as the chain 506.
  • the gears 507 are meshed.
  • a pulley transmission structure may be used to replace the transmission unit 503 of the sprocket transmission in the embodiment shown in FIG. 5, for example, the transmission unit 503 includes a closed belt and transmission wheels connected to both ends of the belt.
  • a sheave transmission unit can also be used to replace the transmission unit 503 of the sprocket transmission in the embodiment shown in FIG.
  • each closed chain 506 includes a front section 520 slightly closer to the user and a rear section slightly farther away from the user. 521, the slider 205 is fixed on the front section 520.
  • the drive unit 600 inputs torque to the rotating shaft 501 to make the rotating shaft 501 rotate counterclockwise.
  • the inner ring and the outer ring of the one-way bearing are locked, so the one-way bearing drives the gear 507 to rotate counterclockwise, which in turn makes the chain 506 move counterclockwise ,
  • driving the sliding block 205 to move downwards that is, the pedal 300 and the handle 400 connected to the sliding block 205 also move downwards.
  • the outer ring and inner ring of the one-way bearing corresponding to the pedal 300 or handle 400 can rotate relatively, so the pedal 300 or handle 400 can be lifted.
  • the sliding block 205 may also be connected to the rear section 521.
  • the rotating shaft 501 should rotate clockwise, and the one-way bearing is configured to drive the gear 507 to rotate clockwise.
  • connection of the one-way component 502 and the transmission unit 503 can also be such that the one-way component 502 is close to the outer edge of the transmission piece 506 and passes through the gear on the outer periphery of the one-way component 502 and The transmission member 506 is engaged.
  • the transmission member 506 is a chain
  • the transmission member 507 is a gear.
  • connection mode of the one-way component 502 and the transmission unit 503 can also be that one of the transmission parts 507 of each transmission unit 503 is sleeved on the second rotation shaft 524, and the rotation shaft The drive connection between 501 and the second rotating shaft 524.
  • a second transmission member 525 is sleeved on the second rotating shaft 524, each second transmission member 525 is respectively connected to one end of a closed second transmission member 526, and the other end of each second transmission member 526 is respectively connected
  • a second transmission member 525 is sleeved on the outer circumference of the one-way component 502.
  • the transmission member 506 is a chain and the transmission member 507 is a gear; or the transmission member 506 is a belt and the transmission member 507 is a pulley; or the transmission member 506 is a steel wire rope and the transmission member 507 is a sheave.
  • the second transmission member 526 is a chain, the second transmission member 525 is a gear; or the second transmission member 526 is a belt, and the second transmission member 525 is a pulley; or the second transmission member 526 is a steel wire rope, and the second transmission member 526 is a belt pulley.
  • the transmission member 525 is a sheave.
  • the one-way component 502 and the transmission unit 503 can also be connected in a manner that the one-way component 502 is close to the inner edge of the transmission piece 506 and passes through the gear on the outer periphery of the one-way component 502 and The transmission member 506 is engaged.
  • the transmission member 506 is a chain
  • the transmission member 507 is a gear.
  • the transmission unit 503 includes a transmission member 506, a transmission member 507 and a rack 527.
  • the transmission member 506 may be a linear element that can be bent, such as a wire rope, a belt, or a chain.
  • the rack 527 extends up and down.
  • the transmission member 507 is wound on the transmission member 507, one end of which is connected to the upper end of the rack 527, and the other end is connected to the climbing point.
  • the rotating shaft 501 and the one-way component 502 sleeved on the rotating shaft 501 are provided at the rear of the stand 200.
  • each one-way component 502 is provided with a gear which meshes with the rack 527 to realize the transmission unit 503 is connected to the one-way component 502.
  • the rack 527 and the stand 200 are slidably connected by a guide rail slider, and play a guiding role when the rack 527 moves up and down.
  • the driving unit 600 is arranged behind the stand 200 to provide power for the rotation of the rotating shaft 501.
  • the driving unit 600 includes a motor 601, a reducer 602, and a transmission assembly 603.
  • the transmission assembly 603 is used to transmit the output power of the reducer 602 to the rotating shaft 501.
  • the transmission assembly 603 includes a first gear 604, a first chain 605, a second gear 606, a third horizontal shaft 607, a third gear 608, a second chain 609 and a fourth gear 610.
  • a mounting frame 900 for supporting the driving unit 600 is fixed to the rear of the stand 200.
  • the mounting frame 900 includes a back plate 901 fixed on the back of the stand 200 and a pair of vertical plates 902 perpendicular to the back plate 901 and parallel to the vertical plane (only one vertical plate 902 is shown in FIG. 9).
  • the third horizontal shaft 607 transversely passes through the two vertical plates 902 and is rotatably connected with the vertical plates 902 through ball bearings, so that the third horizontal shaft 607 can rotate.
  • the reducer 602 is fixed on the back plate 901, and the motor 601 is connected to the reducer 602.
  • the output shaft of the reducer 602 is arranged laterally, the first gear 604 is fixed on the output shaft of the reducer 602, the second gear 606 is sleeved on the third horizontal shaft 607, and the first gear 604 and the second gear 606 pass through the A chain 605 is connected.
  • the third gear 608 is sleeved on the third horizontal shaft 607, the fourth gear 610 is sleeved on the rotating shaft 501, and the third gear 608 and the fourth gear 610 are connected by a second chain 609.
  • the motor 601 is a servo motor, so the driving unit 600 further includes a servo driver 611, and the servo driver 611 is fixed on the back of the stand 200, for example, arranged under the motor 601.
  • the transmission assembly 603 is not limited to the form shown in FIG. 9, for example, the combination form of gears and chains can be changed. In other embodiments, the transmission assembly 603 may also include a pulley mechanism, a sheave mechanism, or the like.
  • the one-way transmission mechanism 500 drives the two pedals 300 and the two handles 400 to move downward.
  • the pedal 300 and the handle 400 move to the lower end of the corresponding chain 507, for example, when the pedal 300 and the handle 400 descend to the lower end of the corresponding through hole 701, the pedal 300 and the handle 400 are blocked and stop moving downward.
  • the user steps on the pedal 300 with both feet respectively, and holds the handle 400 with both hands.
  • the two pedals 300 and the two handles 400 can move up and down independently, which can realize a variety of climbing methods and improve the climbing experience. For example, the user can raise one hand or one foot individually, and raise both hands at the same time.
  • the driving unit 600 provides power, and the one-way transmission mechanism 500 can drive the pedal 300 and the handle 400 to move downward.
  • the hand or foot can fall with the handle 400 or the pedal 300.
  • the one-way transmission mechanism 500 is used.
  • the characteristics of the transmission, the corresponding handle 400 or the pedal 300 can move upwards, which gives the user the feeling of climbing upwards and improves the climbing experience. In the climbing process, the climber overcomes his own gravity to climb, which improves the user's climbing experience.
  • the embodiment shown in FIG. 9 discloses a powered climbing machine.
  • the driving unit 600 continuously provides power to the one-way transmission mechanism 500 to drive the pedal 300 and the handle 400 to descend.
  • an unpowered climbing machine is provided.
  • the unpowered climbing machine includes a damping device 1000.
  • the damping device 1000 is arranged behind the stand 200 and may be The rotation of the shaft 501 provides damping.
  • the damping device 1000 may be a magnetic powder brake, and the magnetic powder brake and the rotating shaft 501 may be transmitted in a conventional manner, such as sprocket transmission.
  • the transmission unit 503 and The one-way components 502 are in a transmission relationship, that is, the shaft 501 can rotate, but due to the action of the damping device 1000, the rotating speed of the shaft 501 is low, so that the climbing points 300 and 400 can be slowly and uniformly lowered under the action of the weight of the human body .

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Abstract

一种攀爬机，包括可转动的转轴(501)、若干个能够单向传动的单向部件(502)、若干个传动单元(503)及若干个攀爬点(300、400)，单向部件(502)套接在转轴(501)上，每个传动单元(503)上连接一攀爬点(300、400)，每个传动单元(503)通过连接一个单向部件(502)而与转轴(501)形成单向传动；在一个转动方向上，转轴(501)与传动单元(503)之间能够传动，且传动时攀爬点(300、400)下降；在与该转动方向相反的方向上，转轴(501)与传动单元(503)之间不能传动。攀爬机使得使用者能够感受到逼真的向上攀爬的感觉，提高了攀爬体验。

Description

攀爬机 技术领域
本申请涉及健身器材领域，特别涉及一种攀爬机。
背景技术
攀岩是从登山演变过来的一种运动。攀岩是一种全身运动，运动中手、脚、眼等同时协调，可以均衡的增强全身的肌肉，同时也是一种消耗比较大的运动，可以短时间内消耗大量的卡路里，起到快速健身的目的。
现有的攀爬机是用的阻力的方式，例如风阻、水阻等流体阻力，或者是某种形式的磁阻，这种只是用阻力的方式模拟攀爬的感觉，和真正的攀爬感觉完全不一样。现有的攀爬机四个点往往是两个相对固定的，即同一侧的手和脚位置相对是不变的，同时上或者同时下，攀爬机一侧升上去，另一侧就必须降下去，类似于跷跷板，攀爬的体验很差。
发明内容
本申请所要解决的技术问题是现有技术中
根据本申请的一个方面，提供了一种攀爬机，以提高攀爬体验。
攀爬机，包括可转动的转轴、若干个能够单向传动的单向部件、若干个传动单元及若干个攀爬点，单向部件套接在转轴上，每个传动单元上连接一攀爬点，每个传动单元通过连接一个单向部件而与转轴形成单向传动；在一个转动方向上，转轴与传动单元之间能够传动，且传动时攀爬点下降；在与该转动方向相反的方向上，转轴与传动单元之间不能传动。
本实施方式的有益效果是：每个攀爬点对应一个传动单元和单向部件，使各攀爬点能够独立运动，丰富了攀爬的形式，提高了攀爬体验；若控制转轴缓慢转动，当使用者的手或脚自然地落在攀爬点时，手或脚能够随着攀爬点下降，当使用者抬手或抬脚时，利用单向传动的特点，相应的攀爬点能向上运动，给使用者带来逼真的攀爬感觉，提高了攀爬体验；在攀爬过程中，攀爬者克服自身重力进行攀爬，提高了使用者的攀爬体验。
在某些实施方式中，包括至少一个立架，立架的两侧各设有上导轨，立架的两侧 还各设有下导轨，每个上导轨上滑动连接一攀爬点，每个下导轨上滑动连接一攀爬点，与上导轨滑动连接的攀爬点为把手，与下导轨滑动连接的攀爬点为踏板。在本实施方式中，踏板供使用者脚踏，把手供使用者手持，使用者双手和双脚均能运动。进一步地，若攀爬机具有两个或两个以上的并列立架，且每个立架均设有两个踏板和两个把手，则攀爬机可同时供两人或两人攀爬。
在某些实施方式中，踏板包括脚踏部和脚面部。使用者的脚踩在脚踏部上，脚面部覆盖使用者的脚面。当使用者抬脚时，能够带动踏板向上运动。
在某些实施方式中，单向部件包括第一部件和与第一部件同轴的第二部件，第一部件在一个方向上能够相对第二部件转动，而在反方向上相对第二部件锁死。
在某些实施方式中，单向部件为单向轴承、单向离合器或棘轮。
在某些实施方式中，每个传动单元包括两个传动件与闭合的传输件，传输件的两端套在传动件上，其中一个传动件套接在单向部件上，攀爬点连接于传输件。通过传动单元的运动，带动攀爬点上下运动。
在某些实施方式中，每个传动单元包括两个传动件与闭合的传输件，传输件的两端套在传动件上，攀爬点连接于传输件，传输件为链条，传动件为齿轮，单向部件的外周设有齿轮，单向部件靠近传输件的外缘并与传输件啮合。
在某些实施方式中，每个传动单元包括两个传动件与闭合的传输件，传输件的两端套在传动件上，攀爬点连接于传输件，每个传动单元的其中一传动件套接在第二转轴上，第二转轴上还套接第二传动件，每个第二传动件各连接在闭合的第二传输件的一端，每个第二传输件的另一端各连接一第二传动件，位于该第二传输件的另一端的第二传动件套接在单向部件的外周。
在某些实施方式中，每个传动单元包括两个传动件与闭合的传输件，传输件的两端套在传动件上，攀爬点连接于传输件，传输件为链条，传动件为齿轮，单向部件的外周设有齿轮，单向部件靠近传输件的内缘并与传输件啮合。
在某些实施方式中，每个传动单元包括传动件、传输件及齿条，传输件绕在传动件上，传输件的一端连接齿条的上端，传输件的另一端连接攀爬点，单向部件的外周设有齿轮，该齿轮与齿条啮合。
在某些实施方式中，传动件为齿轮，传输件为链条；或者传动件为带轮，传输件为皮带；或者传动件为绳轮，传输件为钢丝绳。
在某些实施方式中，包括至少一个立架，转轴转动地横设在立架中部并向立架的左右两侧伸出，其中立架的左侧设有两个单向部件，立架的右侧也设有两个单向部件，其中两个传动单元分别于立架两侧自转轴沿立架向上延伸，另外两个传动单元分别于立架两侧自转轴沿立架向下延伸。每个立架对应设有四个攀爬点，其中两个攀爬点可作为把手，另外两个攀爬点作为踏板，可供单人手脚并用攀爬。
在某些实施方式中，传动件与单向部件之间通过键连接，键包括本体，本体具有第一侧面和与第一侧面相对的第二侧面，第一侧面的两端设有第一限位部和第二限位部，第二侧面上设有第三限位部和与第三限位部间隔设置的螺纹孔，与单向部件套接的传动件的内缘设有轴向的键槽，键槽接纳本体，第一侧面面向单向部件，单向部件的外缘限位在第一限位部与第二限位部之间，螺纹孔中设有螺栓，该传动件的内缘限位在螺栓和第三限位部之间。
在某些实施方式中，还包括驱动单元，驱动单元包括一电机、一减速器以及传动组件，传动组件一端与减速器的输出轴连接，另一端与转轴连接，驱动单元用于驱动转轴转动。本实施方式提供一种有动力的攀爬机，使用者驱动单元带动转轴转动，此时转轴通过单向部件将扭力传递给传动单元，传动单元带动攀爬点缓慢下降。
在某些实施方式中，包括用于减缓转轴转速的阻尼装置。本实施方式提供一种无动力的攀爬机。
附图说明
图1为本公开一具体实施例的攀爬机示意图。
图2为图1所示攀爬机折叠后示意图。
图3为图1所示攀爬机隐藏壳体后的示意图。
图4为图3所示攀爬机转轴位置局部放大图。
图5为图3所示攀爬机单向传动机构示意图。
图6为图3所示攀爬机的转轴、齿轮及单向部件装配图。
图7为图6中沿AA’的剖面图。
图8为本公开一具体实施例中的键的示意图。
图9为图3所示的驱动单元的示意图。
图10为本公开一具体实施例中的单向部件的结构示意图。
图11为本公开一具体实施例中传动单元与单向部件连接示意图。
图12为本公开另一具体实施例中传动单元与单向部件连接示意图。
图13为本公开又一具体实施例中传动单元与单向部件连接示意图。
图14为本公开再一具体实施例中传动单元与单向部件连接示意图。
图15为本公开一具体实施例的无动力攀爬机局部示意图。
具体实施方式
下面结合附图对本申请作进一步详细的说明。
请参考图1、图3、图5、图11-14、，在本申请所提供的各种实施例中，攀爬机包括可转动的转轴501、若干个能够单向传动的单向部件502、若干个传动单元503及若干个攀爬点300、400，单向部件502套接在转轴501上，每个传动单元503上连接一攀爬点300、400，每个传动单元503通过连接一个单向部件502而与转轴501形成单向传动；在一个转动方向上，传动单元503与转轴501之间能够传动，且传动时攀爬点300、400下降；在与该转动方向相反的方向上，传动单元503与转轴501之间不能传动。
在某些具体实施例中，请结合图1、图3及图5，攀爬机包括支架100、立架200、供使用者脚踏的两个踏板300、供使用者握持的两个把手400、单向传动机构500以及驱动单元600。在这些实施例中，踏板300和把手400均为所述攀爬点。其中两个踏板300、两个把手400能够分别独立地上下移动。驱动单元600能够连续地驱动单向传动机构500单向运行而带动该两个踏板300和两个把手400向下运动，当对任一踏板300或任一把手400施加向上作用力时，受力的踏板300或把手400能够向上运动。在这些实施例中，使用者的手和脚都能够得到锻炼。
在某些其他的实施例中，攀爬点300、400的数量并不限于四个，例如攀爬点只包括踏板300，而不包括把手400，或者把手400无法上下滑动；或者攀爬点只包括把手400，而不包括踏板300。在这些实施方式中，使用者单一地利用手或脚进行攀爬训练。
在图1所示的实施例中，立架200立设在支架100上，且向离开使用者的方向倾斜。支架100支撑立架200，使立架200能够承受人体重量。支架100包括一个底座101和一个斜撑102。底座101包括两根平行的支撑杆103和设置在两根支撑杆103之间的两根连杆104。每个支撑杆103的两端底部各设有支撑脚105，支撑脚105置于地 面上而支撑攀爬机。立架200的下端连接在底座104上，斜撑102倾斜地设置在立架200的后方，且斜撑102的一端连接到立架200的中部，另一端连接于底座101，从而立架200、底座101及斜撑102形成了稳定的三角结构。
在图1所示的实施例中，进一步地，立架200的下端同时与连杆104和其中一个支撑杆103可拆卸连接，斜撑103的下端同时与连杆104和另外一个支撑杆103可拆卸连接，斜撑102与立架200之间铰接，所述可拆卸连接包括但不限于螺栓螺母连接。本优选实施例的好处在于减小了攀爬机包装和收纳时所占用的空间。具体而言，将立架200、斜撑102、支撑杆103与连杆104拆开，再转动斜撑102使斜撑102与立架200折叠，立架200、斜撑102、支撑杆103与连杆104朝一个方向摆放，形成图2所述的状态。
在图1所示的实施例中，进一步地，立架200的外设有第一壳体700，第一壳体700覆盖单向传动机构500，立架200的后方设有第二壳体800，第二壳体800覆盖驱动单元600，第一壳体700和第二壳体800能够起到保护作用，避免单向传动机构500和驱动单元600暴露而伤害到使用者。
在某些其他的实施方式中，两个或两个以上攀爬机集成到一起形成一个可供给多人同时使用的攀爬机。举例而言，两个或两个以上的立架200并列设置，每个立架200分别对应设有两个踏板300、两个把手400和一单向传动结构500，各传动单元500共用一个驱动单元600，即驱动单元600能够连续地驱动单向传动机构500单向运行而带动该两个踏板300和两个把手400向下运动。
在某些其他的实施方式中，不采用支架100支撑立架200，而可以将立架200靠在墙体上，立架200的下端与地面连接，而立架200的上端与墙体连接，例如采用螺栓紧固。
在图3所示的实施例中，踏板300和把手400分别可滑动地设置在立架200的两侧。具体而言，立架200包含上段201和下段202，上段201的左右两侧各设有一根沿上段201延伸的上导轨203，下段202的左右两侧分别设有一根沿下段202延伸的下导轨204。两个踏板300分别与一个滑块205连接，该两个滑块205分别与两个下导轨204滑动连接，而使该两个踏板300能够分别沿着下导轨204上下滑动。把手400包含握持部401和与所述握持部401连接并向下延伸的延伸部402，每根延伸部402的下端连接一个滑块205，该两个滑块205分别滑动连接在两个上导轨203上。延伸部402用于抬高握持部401的高度，即使当与把手400相连的滑块205滑动到上导轨203的 下端时，握持部401依然能够处在便于握持的高度。第一壳体700的左右两侧留出四个沿踏板300和把手400滑动方向延伸的长条形的通孔701。当第一壳体700覆盖在立架200外时，踏板300和把手400位于第一壳体700的外部，而滑块205位于第一壳体700的内部。通孔701的长度限定了滑块205的滑动行程。
在图3所示的实施例中，踏板300包括脚踏部301和与脚踏部301连接的脚面部302。在使用本攀爬机时，使用者的脚踩在脚踏部301上，脚面部302覆盖使用者的脚面。当使用者抬脚时，能够带动踏板300向上运动。两个踏板300和两个把手400还与单向传动机构500连接。在驱动单元600的驱动下，该单向传动机构500能够带动踏板300和把手400向下运动。
在图3-5所示的实施例中，单向传动机构500包括一可转动的转轴501、四个套接在该转轴501上的单向部件502以及分别与单向部件502连接的四个传动单元503。
在图3-5所示的实施例中，转轴501横设于立架200的中部，即立架200的上段201和下段202之间，并向立架200的左右两侧伸出。转轴501接收来自驱动单元600的扭矩而绕转轴501的中轴线转动，例如，进一步参考图6-7，转轴501上套接两个滚珠轴承504，而滚珠轴承504连接在两个固定座505上，固定座505与立架200固定连接，使转轴501能够转动。
在图3-7所示的实施例中，其中两个单向部件502位于立架200的左侧，另外两个单向部件502位于立架200的右侧。单向部件502为能够单向传动的部件。请参考图10所示，单向部件502包括第一部件522和与第一部件522同轴设置的第二部件523，第一部件522在一个方向上能够相对所述第二部件523转动，而在反方向上相对所述第二部件523锁死。举例而言，单向部件502可以为单向轴承、单向离合器或棘轮。
在某些实施方式中，传动单元503包括一个闭合的传输件506和两个传动件507。在图5所示的实施例中，传动单元503为链轮传动结构，即传动件507为齿轮507，传输件506为链条506。每个传动单元503包括一闭合的链条506和分别啮合在链条506两端的两个齿轮507，其中一个齿轮507与单向部件502连接。四个单向部件502的外周各套接一个齿轮507。单向部件502单向地向齿轮507传递扭矩。以单向轴承为例，齿轮507套在单向轴承的外圈外周并用键508连接。请参考图6-8，键508包括长方体状的本体509，本体509具有第一侧面510和与第一侧面510相对的第二侧面511。第一侧面510的两端设有第一限位部512和第二限位部513。第二侧面511上设有第三限位部514和与第三限位部514间隔设置的螺纹孔515。与单向轴承套接的齿轮507的内 缘设有轴向的键槽516。在将齿轮507与单向轴承连接结构中，第一侧面510面向单向轴承，单向轴承的外缘容置在第一限位部512与第二限位部513之间，限制了键508的轴向移动；本体509设置在键槽516中，螺纹孔515中设有螺栓517，齿轮507的内缘容置在螺栓517和第三限位部514之间，限制了齿轮507的轴向移动。
请继续参考图5，传动单元503沿立架200延伸方向延伸，其中两个传动单元503分别设置在立架200上段201的左右两侧，另外两个传动单元503分别设置在立架200下段202的左右两侧。具体而言，上段201顶端两侧各设有一个可转动的齿轮507，例如该两个齿轮507分别通过滚珠轴承转动连接在横向固定于上段201顶端的第一横轴518上，上段201的两侧还各设有一个沿上段201延伸方向延伸的链条506，每个链条506的上端啮合在位于上段201顶端且与该链条506同侧的齿轮507上，而链条506的下端与同侧的单向部件502外周的齿轮507相啮合。下段202的底端两侧各设有一个可转动的齿轮507，例如该两个齿轮507分别通过滚珠轴承转动连接在横向固定于下段202底端的第二横轴519上，下端202的两侧各设有一个沿下段202延伸方向延伸的链条506，链条506的下端啮合在位于下段202底端且与该链条506同侧的齿轮507上，链条506的上端与同侧的单向部件502外周的齿轮507相啮合。
在某些其他的实施方式中，还可以用带轮传动结构替代图5所示实施例中的链轮传动的传动单元503，例如传动单元503包括闭合的皮带和连接在皮带两端的传动轮。
在某些其他的实施方式中，还可以用绳轮传动单元替代图5所示实施例中的链轮传动的传动单元503，例如传动单元503包括闭合的钢丝绳和连接在钢丝绳两端的传动轮。
滑块205固定于链条506上。以单向轴承为例说明单向传动机构500的工作原理，在图5所示的实施例中，每个闭合的链条506包括距离使用者稍近的前段520和距离使用者稍远的后段521，滑块205固定在前段520上。驱动单元600向转轴501输入扭矩，使转轴501逆时针转动，此时单向轴承的内圈与外圈之间锁死，因此单向轴承带动齿轮507逆时针转动，进而使链条506逆时针运动，从而带动滑块205向下运动，即与滑块205连接的踏板300和把手400也向下运动。当对任一踏板300或把手400施加向上作用力时，该踏板300或把手400所对应的单向轴承的外圈与内圈之间能够相对转动，因此该踏板300或把手400能够被提升。在其他的实施方式中，滑块205也可以连接在后段521上，此时转轴501应顺时针转动，且单向轴承被配置为带动齿轮507顺时针转动。
在其他的某些实施方式中，请参考图11，单向部件502与传动单元503的连接方式还可以为，单向部件502靠近传输件506的外缘并通过单向部件502外周的齿轮与传输件506啮合。在这些实施方式中，传输件506为链条，传动件507为齿轮。
在其他的某些实施方式中，请参考图12，单向部件502与传动单元503的连接方式还可以为，每个传动单元503的其中一传动件507套接在第二转轴524上，转轴501与第二转轴524之间传动连接。具体而言，第二转轴524上套接第二传动件525，每个第二传动件525分别连接在一个闭合的第二传输件526的一端，每个第二传输件526的另一端各连接一第二传动件525，第二传动件525套接在单向部件502的外周。在这些实施方式中，传输件506为链条，传动件507为齿轮；或者传输件506为皮带，传动件507为皮带轮；或者传输件506为钢丝绳，传动件507为绳轮。在这些实施方式中，第二传输件526为链条，第二传动件525为齿轮；或者第二传输件526为皮带，第二传动件525为皮带轮；或者第二传输件526为钢丝绳，第二传动件525为绳轮。
在其他的某些实施方式中，请参考图13，单向部件502与传动单元503的连接方式还可以为，单向部件502靠近传输件506的内缘并通过单向部件502外周的齿轮与传输件506啮合。在这些实施方式中，传输件506为链条，传动件507为齿轮。
在其他的某些实施方式中，请参考图14，传动单元503包括一个传输件506、一个传动件507及一个齿条527。传输件506可以钢丝绳、皮带或链条等能够弯曲的线性元件。齿条527上下延伸。传输件507绕在传动件507上，其一端连接齿条527的上端，另一端连接攀爬点。在立架200的后方设有所述转轴501和套接在转轴501上的单向部件502，每个单向部件502的外周设有齿轮，该齿轮与所述齿条527啮合，实现传动单元503与单向部件502的连接。优选地，齿条527与立架200通过导轨滑块滑动连接，在齿条527上下运动时起到导向作用。
请参考图3，驱动单元600设置在立架200的后方，用于为转轴501的转动提供动力。驱动单元600包括一电机601、一减速器602以及传动组件603。传动组件603用于将减速器602的输出动力传递到转轴501。请参考图9，传动组件603包括第一齿轮604、第一链条605、第二齿轮606、第三横轴607、第三齿轮608、第二链条609以及第四齿轮610。立架200的后方固定一个用于支承驱动单元600的安装架900。安装架900包括一块固定在立架200背面的背板901和一对垂直于背板901且与竖直平面平行的竖板902(在图9中只显示了一块竖板902)。第三横轴607横向穿过两块竖板902并通过滚珠轴承与竖板902转动连接，使第三横轴607能够转动。减速器602固定在背板901上，电机601与减速器602连接。减速器602的输出轴横向设置，第一齿轮604 固定在减速器602的输出轴上，第二齿轮606套接在第三横轴607上，第一齿轮604与第二齿轮606之间通过第一链条605连接。第三齿轮608套接在第三横轴607上，第四齿轮610套接在转轴501上，第三齿轮608与第四齿轮610之间用第二链条609连接。在某些实施方式中，电机601为伺服电机，因此驱动单元600还包括伺服驱动器611，伺服驱动器611固定在立架200的背面，例如设置在电机601的下方。传动组件603并不限于图9所示的形式，例如可以改变齿轮与链条的组合形式。在其他的实施方式中，传动组件603还可以包含带轮机构或绳轮机构等。
当启动驱动单元600时，单向传动机构500带动两个踏板300和两个把手400向下运动。当踏板300和把手400运动到相应链条507的下端，例如踏板300和把手400下降到各自对应的通孔701下端时，踏板300和把手400受到阻碍而停止向下运动。在使用本公开的攀爬机时，使用者双脚分别踩在踏板300上，双手握持把手400。两个踏板300和两个把手400能够独立上下运动，可实现多种攀爬方式，提高了攀爬体验，例如使用者可以单独地抬起一只手或一只脚、同时抬起两只手、同时抬起两只脚、同时抬起相对的手脚或者同时抬起同一侧的手脚等。在使用时，由驱动单元600提供动力，单向传动机构500能够带动踏板300和把手400向下运动。当使用者的手或脚自然地落在把手400或踏板300上时，手或脚能够随着把手400或踏板300下落，当使用者抬手或抬脚时，利用单向传动机构500单向传动的特点，相应的把手400或踏板300能向上运动，给使用者造成向上攀爬的感觉，提高了攀爬体验。在攀爬过程中，攀爬者克服自身重力进行攀爬，提高了使用者的攀爬体验。
图9所示的实施例公开了一种有动力的攀爬机，使用时，驱动单元600连续地向单向传动机构500提供动力，驱动踏板300和把手400下降。在某些其他的实施方式中，提供一种无动力的攀爬机，请参考图15，该无动力的攀爬机包括阻尼装置1000，该阻尼装置1000设置在立架200的后方，可为转轴501的转动提供阻尼。阻尼装置1000可以为磁粉式制动器，磁粉式制动器与转轴501之间可采用常规的方式传动，例如链轮传动。当使用者在接触攀爬点300、400时，例如脚踩踏板300或者手握持把手400，在人体自身重力的作用下，攀爬点300、400会向下运动，此时传动单元503与单向部件502之间为可传动关系，即转轴501可以转动，但由于受到阻尼装置1000的作用，转轴501的转动速度小，进而使攀爬点300、400在人体重量作用下能够缓慢匀速下降。
以上所述的仅是本申请的一些实施方式。对于本领域的普通技术人员来说，在不脱离本申请创造构思的前提下，还可以做出若干变形和改进，这些都属于本申请的保护范围。

Claims (15)

  1. 攀爬机，其特征在于，包括可转动的转轴、若干个能够单向传动的单向部件、若干个传动单元及若干个攀爬点，所述单向部件套接在所述转轴上，每个所述传动单元上连接一攀爬点，每个传动单元通过连接一个单向部件而与所述转轴形成单向传动；在一个转动方向上，所述转轴与所述传动单元之间能够传动，且传动时所述攀爬点下降；在与该转动方向相反的方向上，所述转轴与所述传动单元之间不能传动。
  2. 根据权利要求1所述的攀爬机，其特征在于，包括至少一个立架，所述立架的两侧各设有上导轨，所述立架的两侧还各设有下导轨，每个所述上导轨上滑动连接一攀爬点，每个所述下导轨上滑动连接一攀爬点，与所述上导轨滑动连接的所述攀爬点为把手，与所述下导轨滑动连接的所述攀爬点为踏板。
  3. 根据权利要求2所述的攀爬机，其特征在于，所述踏板包括脚踏部和脚面部。
  4. 根据权利要求1所述的攀爬机，其特征在于，所述单向部件包括第一部件和与所述第一部件同轴的第二部件，所述第一部件在一个方向上能够相对所述第二部件转动，而在反方向上相对所述第二部件锁死。
  5. 根据权利要求1所述的攀爬机，其特征在于，所述单向部件为单向轴承、单向离合器或棘轮。
  6. 根据权利要求1-5任一项所述的攀爬机，其特征在于，每个所述传动单元包括两个传动件与一个闭合的传输件，所述传输件的两端套在所述传动件上，其中一个传动件套接在所述单向部件上，所述攀爬点连接于所述传输件。
  7. 根据权利要求1-5任一项所述的攀爬机，其特征在于，每个所述传动单元包括两个传动件与一个闭合的传输件，所述传输件的两端套在所述传动件上，所述攀爬点连接于所述传输件，所述传输件为链条，所述传动件为齿轮，所述单向部件的外周设有齿轮，所述单向部件靠近所述传输件的外缘并与所述传输件啮合。
  8. 根据权利要求1-5任一项所述的攀爬机，其特征在于，每个所述传动单元包括两个传动件与一个闭合的传输件，所述传输件的两端套在所述传动件上，所述攀爬点连接于所述传输件，每个所述传动单元的其中一传动件套接在第二转轴上，所述第二转轴上还套接第二传动件，每个第二传动件各连接在闭合的第二传输件的一端，每个所述第二传输件的另一端各连接一第二传动件，位于该第二传输件的另一端的所述第二传动件套接在所述单向部件的外周。
  9. 根据权利要求1-5任一项所述的攀爬机，其特征在于，每个所述传动单元包括两个传动件与一个闭合的传输件，所述传输件的两端套在所述传动件上，所述攀爬点连接于所述传输件，所述传输件为链条，所述传动件为齿轮，所述单向部件的外周设有齿轮，所述单向部件靠近所述传输件的内缘并与所述传输件啮合。
  10. 根据权利要求1-5任一项所述的攀爬机，其特征在于，每个所述传动单元包括传动件、传输件及齿条，所述传输件绕在所述传动件上，所述传输件的一端连接所述齿条的上端，所述传输件的另一端连接所述攀爬点，所述单向部件的外周设有齿轮，该齿轮与所述齿条啮合。
  11. 根据权利要求6或8所述的攀爬机，其特征在于，所述传动件为齿轮，传输件为链条；或者传动件为带轮，传输件为皮带；或者传动件为绳轮，传输件为钢丝绳。
  12. 根据权利要求6所述的攀爬机，其特征在于，包括至少一个立架，所述转轴转动地横设在立架中部并向所述立架的左右两侧伸出，其中立架的左侧设有两个单向部件，立架的右侧也设有两个单向部件，其中两个传动单元分别于所述立架两侧自所述转轴沿立架向上延伸，另外两个传动单元分别于所述立架两侧自所述转轴沿立架向下延伸。
  13. 根据权利要求6所述攀爬机，其特征在于，所述传动件与所述单向部件之间通过键连接，所述键包括本体，所述本体具有第一侧面和与第一侧面相对的第二侧面，第一侧面的两端设有第一限位部和第二限位部，所述第二侧面上设有第三限位部和与第三限位部间隔设置的螺纹孔，与单向部件套接的传动件的内缘设有轴向的键槽，所述键槽接纳所述本体，所述第一侧面面向单向部件，所述单向部件的外缘限位在第一限位部与第二限位部之间，所述螺纹孔中设有螺栓，该传动件的内缘限位在所述螺栓和所述第三限位部之间。
  14. 根据权利要求1所述的攀爬机，其特征在于，还包括驱动单元，所述驱动单元包括一电机、一减速器以及传动组件，所述传动组件一端与所述减速器的输出轴连接，另一端与所述转轴连接，所述驱动单元用于驱动所述转轴转动。
  15. 根据权利要求1-5任一项所述的攀爬机，其特征在于，包括用于减缓所述转轴转速的阻尼装置。
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