WO2012024812A1 - 登山机 - Google Patents

登山机 Download PDF

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Publication number
WO2012024812A1
WO2012024812A1 PCT/CN2010/001270 CN2010001270W WO2012024812A1 WO 2012024812 A1 WO2012024812 A1 WO 2012024812A1 CN 2010001270 W CN2010001270 W CN 2010001270W WO 2012024812 A1 WO2012024812 A1 WO 2012024812A1
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WO
WIPO (PCT)
Prior art keywords
bracket
guide rail
rail
sprocket
disposed
Prior art date
Application number
PCT/CN2010/001270
Other languages
English (en)
French (fr)
Inventor
江建昌
Original Assignee
宁波中健体育用品有限公司
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 宁波中健体育用品有限公司 filed Critical 宁波中健体育用品有限公司
Priority to PCT/CN2010/001270 priority Critical patent/WO2012024812A1/zh
Publication of WO2012024812A1 publication Critical patent/WO2012024812A1/zh

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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
    • 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
    • A63B21/06—User-manipulated weights
    • A63B21/068—User-manipulated weights using user's body weight
    • 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
    • A63B22/00—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements
    • A63B22/0015—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements
    • A63B22/0023—Exercising apparatus specially adapted for conditioning the cardio-vascular system, for training agility or co-ordination of movements with an adjustable movement path of the support elements the inclination of the main axis of the movement path being adjustable, e.g. the inclination of an endless band

Definitions

  • the invention relates to a fitness exercise device, in particular to a mountaineering machine capable of performing similar mountaineering activities and achieving fitness goals.
  • the technical problem to be solved by the present invention is to provide a mountaineering machine capable of simulating mountaineering sports according to the current state of the art, which has a simple structure and a smooth running operation, and relies on the user's own gravity and pedaling force as the driving power. It mimics the mountaineering movements well and the fitness effect is better.
  • the technical solution adopted by the present invention to solve the above technical problems is as follows:
  • the climbing machine includes a bracket, an armrest disposed on the bracket, and two pedals, wherein:
  • the bracket comprises an upright first bracket and a tilted second bracket, the second bracket comprises two parallel parallel rails and a connecting box, the first end of the connecting box is connected to the tops of the two rails The second end of the connection box is fixed to the middle of the first bracket;
  • the armrest is disposed on the top of the first bracket, and the two pedals are respectively disposed on the two rails in the second bracket, each rail is provided with a sliding slot along the length thereof, and each pedal can be sliding along the corresponding The slot slides up and down with respect to the guide rail;
  • a large sprocket is disposed in the connecting box, and the large sprocket is engaged with a pulling chain, the two ends of the pulling chain respectively extend into the two guide rails, and each pedal is provided with a pull Pieces, each of the tabs being inserted into the chute of the respective rail and connected to the respective end of the pulling chain located within the rail.
  • the two rails are kept at a certain distance, the top of each rail is higher than the bottom, and the rail is inclined relative to the ground, and the two rails are symmetrically arranged with the first bracket as the center, and the bottom of the first bracket is two Root rail
  • the bottom can be in contact with the ground, allowing the entire stand to stand firmly on the ground.
  • the two feet are stepped on one of the left and right pedals, and the hands are held by the handrails.
  • the left and right feet are not separated from the pedals, and the pedals are alternately stepped on, so that the mountaineering exercise can be performed to achieve the purpose of fitness.
  • the connecting box is located on both sides of the large gear tooth and can be provided with two Small sprocket wheels, each small sprocket is positioned to correspond to the top position of the corresponding rail, and each small sprocket is similarly engaged with the pulling chain.
  • the two small sprocket wheels Through the two small sprocket wheels, the distance between the two ends of the pulling chain is enlarged, and the walking direction of the pulling chain is pinned, so that the pulling chain walks on the correct trajectory.
  • the bottom of the first bracket may have a "one" type foot
  • a U-shaped leg may be disposed at the bottom of the two guide rails in the second bracket, thereby expanding the support area of the bracket and increasing the supporting strength of the bracket.
  • the dashboard can also be provided with a dashboard for displaying motion data on the first bracket.
  • the connecting box can also be provided with a strength adjusting device, and the connecting box comprises a base and a top cover covering the base, the strength
  • the adjusting device comprises an adjusting knob exposed on the top cover of the connecting box and an axle, an adjusting elastic piece and a friction pad disposed on the base of the connecting box;
  • the axle is fixed relative to the base, the adjusting knob is screwed on the periphery of the top of the axle, the adjusting elastic piece, the large sprocket, the friction pad are sleeved from the top to the bottom, and the bottom of the adjusting knob passes through the top cover.
  • the hole can be pressed to adjust the shrapnel;
  • the adjusting knob when the adjusting knob is screwed to move downward relative to the axial direction of the wheel, the adjusting knob can press the adjusting elastic piece to deform the adjusting elastic piece, and the pressure of the large sprocket from the upper adjusting elastic piece increases. Large, this will increase the frictional resistance between the bottom surface of the large sprocket and the friction pad, so that when the large sprocket rotates, it has a large frictional resistance, and the user is more difficult to step on, that is, it can be reached.
  • the above friction pad can be made of a friction resistant material such as rubber.
  • the adjusting elastic piece can adopt various existing technologies and has a certain deformation capability.
  • the adjusting elastic piece can be annular, and has two symmetrically arranged lifting parts. When the adjustment knob is tightened, the adjustment knob will squeeze the two cocks to deform the sprocket.
  • the strength adjusting device may further comprise the following components sleeved outside the axle: at the bottom of the adjusting knob a pressing ring between the adjusting elastic piece, an inverted T-shaped pressure bearing sleeve disposed between the adjusting elastic piece and the large sprocket, and fixed to the large sprocket a lower sprocket seat, a bearing disposed at a center in the sprocket seat, and a pedestal disposed under the friction pad.
  • the vertical portion of the inverted ⁇ -shaped pressure bearing sleeve is located at the center of the pressure ring and the adjusting elastic piece, and the inverted T-shaped bearing
  • the lateral portion of the sleeve is pressed between the adjusting elastic piece and the large sprocket, the bottom surface of the sprocket seat is directly in contact with the friction pad, the base is fixed relative to the base of the connection box, and the axle is pressed against the bottom of the axle through the base
  • the large sprocket is running, the large sprocket rotates with the sprocket seat relative to the axle, and only the bottom surface of the sprocket seat rubs against the friction pad to ensure good meshing between the large sprocket and the traction chain, and the adjustment knob passes through the pressure sequentially.
  • the ring, the adjusting elastic piece and the lateral part of the pressure bearing sleeve transmit the adjusting force to the large sprocket and the sprocket seat, and the
  • the pedals disposed on each of the guide rails can adopt various existing installation modes, but since the entire weight of the human body falls on the pedals during use, the pedals and the reliable connection between the pull tabs and the guide rails are very important;
  • the pedal may include a stepping panel and a connecting seat disposed outside the rail, the connecting seat including a stepping panel connecting portion at the top and a rail passing portion at the bottom, the stepping panel and the stepping panel connecting portion Fixedly, the pull tab is fixedly connected to the rail through portion.
  • the pull tab may include an integrally attached fixed patch and an L-shaped pull tab, the fixed patch and the L-shaped pull tab are perpendicular to each other, and the chute on the guide rail Opening on the inner side of the guide rail, that is, near the first bracket, the side surface of the rail penetration portion of the connecting seat is provided with a slot at a position corresponding to the chute, and the L-shaped pull tab in the pull tab passes through The slot of the rail through portion and the slot of the rail extend into the interior of the rail, and the fixed patch in the pull tab is fixed to the side of the rail through portion.
  • At least two upper and lower rollers may be disposed in the rail through portion of the connecting seat, and the guide rail passes through between the upper and lower rollers, that is, The upper and lower rollers are respectively located above and below the guide rails.
  • two rollers are provided for each of the upper and lower sides, that is, each of the connecting brackets has four rollers.
  • the invention has the advantages that: by pulling the chain and designing the large sprocket, a reciprocating pulling pedal device is formed, and the pulling chain can move back and forth around the large sprocket, g
  • the two ends of the pulling chain are reciprocally moved up and down respectively, and the two ends of the pulling chain are respectively connected to the pedals mounted on the inclined rails, so that the pedals connected to the ends of the pulling chain are respectively It can reciprocate up and down, with the two guide rails placed obliquely, the user pedals pedals in turn, as if climbing step by step on the sloped slope, can imitate the action of climbing, and the imitation state is more realistic.
  • the strength adjusting device of the present invention can adjust the exercise intensity according to different needs of the user, and the implementation scheme is simple and effective, and is very practical.
  • the structure of the climbing machine of the invention is simple and ingenious, easy to industrially produce and implement, and the actual operation is smooth.
  • FIG. 1 is a schematic structural view of an embodiment of the present invention.
  • 2 is a schematic structural view of a part of a second bracket, a large sprocket, a small sprocket, a pulling chain and a pull tab according to an embodiment of the present invention.
  • Figure 3 is a cross-sectional view taken along line A-A of Figure 1 (the strength adjusting device is shown to remove the top cover of the junction box).
  • FIG. 4 is an exploded perspective view of the strength adjusting device in the embodiment of the present invention.
  • Figure 5 is an exploded perspective view of the pedal in the embodiment of the present invention.
  • FIG. 6 is a schematic structural view of a pull tab according to an embodiment of the present invention.
  • Fig. 7 is a structural schematic view of the connecting seat in the pedal according to the embodiment of the present invention (viewed from the bottom). detailed description
  • the mountaineering machine includes a bracket, an armrest 3 disposed on the bracket and two pedals 4;
  • the bracket includes a first bracket 1 that is erected and a second bracket 2 that is disposed obliquely.
  • the second bracket 2 includes two hollow rails 21 that are parallel to each other and a connecting box 22, and the first of the connecting boxes 22
  • the end 22a is connected to the top of the two rails 21, the second end 22b of the connecting box 22 is fixed to the middle of the first bracket 1, and the bottom of the first bracket 1 has a "one" shaped leg 11,
  • the bottom of the two guide rails 21 of the second bracket 2 is provided with a U-shaped leg 23, and the first bracket 1 and the second bracket 2 form a substantially "human"-shaped bracket, so that the entire climber stands firmly on the ground.
  • the armrest 3 is disposed at the top of the first bracket 1 , and the first bracket 1 can be vertically expanded and contracted to achieve the purpose of adjusting the height of the armrest 3 .
  • the first bracket 1 is also disposed at the center of the armrest 3 to provide an instrument panel 12 for displaying motion data. .
  • each pedal 4 is respectively disposed on the two guide rails 21 in the second bracket 2, and each of the guide rails 21 is provided with a sliding slot 21a along the longitudinal direction of each of the inner rails 21 (i.e., near the first bracket 1), each pedal 4 can slide up and down relative to the guide rail 21 along the corresponding chute 21a;
  • each of the pedals 4 includes a stepping plate 41, a connecting seat 42 sleeved outside the guide rail 21, and a pull tab 43.
  • the connecting seat 42 includes an integrally formed stepping panel connecting portion 42a at the top. And a rail through portion 42b at the bottom, the stepping plate 41 is fixed on the stepping panel connecting portion 42a;
  • the pull tab 43 includes an integrally attached fixing patch 43a and an L-shaped pulling tab 43b.
  • the fixing patch 43a and the L-shaped pulling tab 43b are vertically disposed with each other, and the connecting seat 42 is disposed.
  • the side surface of the rail through portion 42b is provided with a slot 42c at a position corresponding to the chute 21a, and the L-shaped pull tab 43b of the pull tab 43 sequentially passes through the slot 42c of the rail through portion 42b and the chute 21a of the guide rail 21.
  • the connecting box 22 is provided with a pulling chain 7, a large sprocket 5 and two symmetrically arranged on the left of the large sprocket 5 Small sprocket 6 on the right side, the pulling chain 7 meshes with the large sprocket 5 and the two small sprocket 6 respectively, and the two end portions 71 of the pulling chain 7 respectively extend into the two guide rails 21
  • the position of each small sprocket 6 corresponds to the top position of the corresponding guide rail 2, so that the portion of the pull chain 7 in the guide rail 21 is parallel to the guide rail 21, so as not to scrape the guide rail 21 during operation;
  • the L-shaped pulling tabs 43b projecting into the inside of the guide rail 21 are connected to the respective end portions 71 of the pulling chain 7.
  • the junction box 22 includes a base 22c and a top cover 22d that can be snapped onto the base 22c, the two of which form a casing that can accommodate mechanical components.
  • the junction box 22 is substantially triangular.
  • connection box 22 is further provided with a strength adjusting device 8 including an adjusting knob 81 exposed on the top cover 22d of the connecting box 22 and a base 22c disposed on the connecting box 22.
  • the base 88 is fixed to the base 22c by bolts.
  • the axle 89 is fixed to the base 22c by pressing the bottom of the axle 89 through the base 88.
  • the adjusting knob 81 is screwed to the outer periphery of the axle 89, and the pressure ring 82 is adjusted.
  • the elastic piece 83, the inverted T-shaped pressure bearing sleeve 84, the large sprocket 5, the sprocket seat 85, the bearing 86, and the friction pad 87 are sequentially sleeved from the top to the bottom of the axle 89, and the bottom of the adjustment knob 81 passes through the top.
  • the through hole 22e of the cover 22d can indirectly press the adjusting elastic piece 83 through the pressure ring 82;
  • the adjusting elastic piece 83 has a ring shape and has two symmetrical protruding portions 83a, and the friction pad 87 is made of a wear-resistant material;
  • the sprocket seat 85 is fixed under the large sprocket 5 and rotatable together with the large sprocket 5, and the vertical portion of the inverted T-shaped pressure receiving sleeve 84 is located in the center of the pressure ring 82 and the adjusting elastic piece 83, and the inverted T-shaped pressure bearing sleeve The lateral portion of the 84 is pressed between the adjusting elastic piece 83 and the large sprocket 5, and the bottom surface of the sprocket seat 85 is directly in contact with the upper surface of the friction pad 87.
  • the adjusting knob 81 When the adjusting knob 81 is tightened to move downward relative to the axle 89, the adjusting knob 81 can press the adjusting elastic piece 83 by the pressing ring 82 to deform the adjusting elastic piece 83, and then press the inverted T-shaped pressure receiving sleeve 84, the large chain
  • the pressure of the wheel 5 from the upper inverted T-shaped pressure receiving sleeve 84 is increased, and the frictional resistance between the bottom surface of the sprocket seat 85 below the large sprocket 5 and the friction pad 87 is increased, thereby making the large sprocket 5
  • it has a large frictional resistance and achieves the purpose of increasing the exercise intensity of the mountaineering machine; anyway, when the adjustment knob 81 is loosened, the deformation of the elastic piece 83 is gradually restored, and the pressure of the large sprocket 5 is reduced, the large chain

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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)
  • Orthopedics, Nursing, And Contraception (AREA)

Description

登山机 技术领域
本发明涉及一种健身运动器械，尤其涉及一种能进行类似登山运动而达到健身目的 登山机。 背景技术
饮食健康与体育锻炼是人们保持身体健康的两个关键因素，但由于受到时间、金钱 等多种条件约束， 人们不能经常进行户外运动， 因而， 许多适于室内运动的健身器械运 用而生。 目前， 市场上销售的健身器材种类繁多， 如跑步机、 腹背训练机、 仰卧板、 健 身车、 屈伸训练健身器等等， 但专业的踩踏健身器比较少， 通常所见的是一种采用简单 踩踏方式的踏步机， 其锻炼方式乏味， 健身效果不佳， 不能模仿登山的方式， 因而需要 进一步改进。 发明内容
本发明所要解决的技术问题是针对现有技术的现状而提供一种能模仿登山运动的 登山机，其结构简单，实际运转顺畅，依靠使用者自身的重力和蹬踏力度作为运转动力， 能较好地模仿登山动作， 且健身效果更佳。
本发明解决上述技术问题所采用的技术方案为： 该登山机， 包括有支架、设置在支 架上的扶手以及两个踏板， 其特征在于：
所述支架包括竖立设置的第一支架和倾斜设置的第二支架，该第二支架包括两根相 互平行的中空的导轨和一连接盒， 该连接盒的第一端与两根导轨的顶部相连， 该连接盒 的第二端与第一支架的中部相固定；
其中，所述扶手设置在第一支架的顶部，而两个踏板分别设置在第二支架中的两根 导轨上， 每根导轨沿其长度方向开设有滑槽， 每个踏板可沿相应的滑槽相对导轨上下滑 动；
所述连接盒内设置有一大链轮，该大链轮上啮合有一牵拉链条，该牵拉链条的两个 端部分别伸入到两根导轨之内， 并且， 每个踏板上设置有一拉片， 每个拉片插入到相应 导轨的滑槽中、 且与位于导轨内的牵拉链条的相应端部相连。
上述两根导轨保持一定的间距，每根导轨顶部高于底部，而使导轨整体相对地面倾 斜， 且两根导轨以第一支架为中心一左一右对称设置， 该第一支架的底部与两根导轨的
- 1 - 确认本 底部都可与地面接触， 而使整个支架稳固地站立在地面上。 使用时， 双脚踏在一左一右 两个踏板上， 双手扶住扶手， 左右双脚不离踏板， 轮流踩踏， 可做类似登山的运动， 达 到健身的目的。
为使牵拉链条中位于导轨内的部分与导轨保持平行，不致于在运转过程中摩擦到导 轨而损伤机械部件， 所述连接盒内、 位于所述大轮齿两侧、 可以设置有两个小链轮， 每 个小链轮的位置与对应导轨的顶部位置相适应，每个小链轮同样地与所述牵拉链条相啮 合。 通过这两个小链轮， 扩大了牵拉链条的两个端部的间距， 牵制了牵拉链条的行走方 向， 使牵拉链条按正确的轨迹行走。
为使整个支架站立更加稳妥，更好地承受使用者大幅度的运动，所述第一支架底部 可以具有 "一"字型支脚；'
同样地， 所述第二支架中两根导轨的底部可以设置一 U型支脚， 从而扩大支架的 支撑面积， 加大支架的支撑力度。
为便于使用者明了实际运动的各项数据， 比如消耗的卡路里、踩踏的次数、运动计 时等等， 所述第一支架上、 位于扶手中央还可以设置有用以显示运动数据的仪表盘。
为使登山机的踩踏强度可调，使登山机能满足不同的运动强度需要，所述连接盒中 还可以设置有一强度调节装置， 所述连接盒包括底座和覆盖在底座上的顶盖， 该强度调 节装置包括露于连接盒顶盖上的调节旋钮和设置在连接盒底座上的轮轴、 调节弹片、 摩 擦垫；
其中， 轮轴相对底座固定， 调节旋钮螺纹连接在轮轴的顶部外围， 调节弹片、 大链 轮、 摩擦垫从上至下依次套设在轮轴之外， 并且， 调节旋钮的底部穿过顶盖的通孔而能 抵压调节弹片；
该强度调节装置在使用过程中，旋紧调节旋钮而使其相对轮轴向下移动时，调节旋 钮能下压调节弹片， 使调节弹片发生形变， 大链轮受到来自上方调节弹片的压力随之增 大，如此就会加大大链轮的底面与摩擦垫之间产生的摩擦阻力，从而使大链轮在转动时， 具有较大的摩擦阻力，使用者踩踏起来就比较吃力，也即，可达到加大踩踏强度的目的； 反之， 旋松调节旋钮， 大链轮受到调节弹片的挤压力度就小， 大链轮与摩擦垫之间产生 的摩擦阻力就小， 使用者踩踏就比较轻松， 达到减小踩踏强度的目的。
上述摩擦垫可以采用橡胶等耐摩材料制作而成。
其中， 所述调节弹片可以采用现有的各种技术， 具有一定的形变能力即可， 为使调 节弹片更易于加工实施， 所述调节弹片可以呈环形， 且具有两个对称设置的跷起部， 当 调节旋钮旋紧时， 调节旋钮会挤压这两个跷起部， 而使调节弹片形变。
为便于强度调节装置中的部件在连接盒内的设置，保证调节旋钮对大链轮的力度传 导， 所述强度调节装置还可以包括有套设在轮轴之外的下列部件： 设置在调节旋钮底部 与调节弹片之间的压环、设置在调节弹片与大链轮之间的倒 T型承压套、 固定在大链轮 下方的链轮座、设置在链轮座内中央的轴承和设置在摩擦垫下方的基座， 该倒 τ型承压 套的竖直部分位于压环以及调节弹片内中央，倒 T型承压套的横向部分被压在调节弹片 与大链轮之间， 链轮座的底面直接与摩擦垫接触， 该基座相对连接盒的底座固定， 所述 轮轴通过该基座对轮轴底部的压制而相对底座固定； 大链轮运转时， 大链轮与链轮座一 起相对轮轴转动，仅链轮座底面与摩擦垫发生摩擦，保证大链轮与牵引链条的良好啮合， 而调节旋钮依次通过压环、 调节弹片、 承压套的横向部分， 将调节力度传导至大链轮以 及链轮座上， 部件之间接触面得到保证， 力度传导良好。
所述设置在每根导轨上的踏板可以采用现有的各种设置方式，但由于使用时，人体 的全部重量都会落到踏板上， 踏板以及拉片与导轨之间的可靠连接非常重要； 为保证这 一点， 所述踏板可以包括一踩踏面板、 套设在导轨外的连接座， 该连接座包括位于顶部 的踩踏面板连接部和位于底部的导轨贯穿部， 该踩踏面板与踩踏面板连接部相固定， 所 述拉片与导轨贯穿部相固定连接。
为便于拉片的加工以及装配， 所述拉片可以包括一体相连的固定贴片和 L型牵拉 片，该固定贴片与 L型牵拉片互为垂直设置，所述导轨上的滑槽开设在导轨的内侧，即， 靠近第一支架的位置， 所述连接座中导轨贯穿部的侧面在对应滑槽的位置开设有插槽， 所述拉片中的 L型牵拉片依次穿过导轨贯穿部的插槽和导轨的滑槽而伸入到导轨内部， 而拉片中的固定贴片与导轨贯穿部的侧面相固定。
为使导轨贯穿部相对导轨的滑动更加顺畅，减少部件之间的磨损，所述连接座的导 轨贯穿部内可以至少设置有上下两个滚轮， 所述导轨就从上下滚轮之间贯穿而过， 即， 该上、 下滚轮分别位于导轨的上方和下方， 优选地， 可以上、 下各设置两个滚轮， 即， 每个连接座具有四个滚轮。
与现有技术相比， 本发明的优点在于： 通过牵拉链条、 大链轮的设计， 形成可往复 移动的牵拉踏板的装置， 牵拉链条可绕大链轮来回移动， g|3， 牵拉链条的两个端部可分 别一上一下地作往复移动， 而牵拉链条的两个端部分别与安装在倾斜导轨上的踏板相 连， 如此， 与牵拉链条端部相连的各踏板就可一上一下地往复运动， 配合倾斜设置的两 根导轨， 使用者双脚轮流踩踏踏板， 如同在倾斜的山坡上一步一步地向上攀登， 能模仿 登山的动作， 且模仿状态较为逼真。 并且， 由于一根牵拉链条的两个端部互相牵制， 踩 踏运动完全依靠使用者自身的重力和蹬踏力度作为运转动力， 健身效果非常理想。 而本 发明中的强度调节装置， 可应使用者不同需要调节运动强度， 实现方案简单又奏效， 非 常实用。 同时， 本发明的登山机结构设计简单、 巧妙， 易于工业生产、 实施， 实际运转 顺畅。 附图说明
图 1为本发明实施例的结构示意图。 图 2为本发明实施例中部分第二支架、大链轮、小链轮、牵拉链条与拉片的结构示 意图。
图 3为图 1中 A-A向的剖视图 (去除连接盒的顶盖而显示强度调节装置)。
图 4为本发明实施例中强度调节装置的立体分解图。
图 5为本发明实施例中踏板的立体分解图。
图 6为本发明实施例中拉片的结构示意图。
图 7为本发明实施例中踏板中连接座的结构示意图 (从底部往上看)。 具体实施方式
以下结合附图实施例对本发明作进一步详细描述。
如图 1〜图 7所示， 为本发明一个优选的实施例， 该登山机， 包括有支架、 设置在 支架上的扶手 3以及两个踏板 4;
其中， 所述支架包括竖立设置的第一支架 1和倾斜设置的第二支架 2， 该第二支架 2包括两根相互平行的中空的导轨 21和一连接盒 22， 该连接盒 22的第一端 22a与两根 导轨 21的顶部相连， 该连接盒 22的第二端 22b与第一支架 1的中部相固定， 并且， 所 述第一支架 1底部具有 "一"字型支脚 11， 所述第二支架 2中两根导轨 21的底部设置 一 U型支脚 23， 第一支架 1、 第二支架 2组成大致呈"人"字型的支架， 使整个登山机 稳固地站立在地面上。
所述扶手 3设置在第一支架 1 的顶部， 第一支架 1可上下伸缩而达到调节扶手 3 高度的目的， 第一支架 1上、 位于扶手 3中央还设置有用以显示运动数据的仪表盘 12。
两个踏板 4分别设置在第二支架 2中的两根导轨 21上， 每根导轨 21在其内侧 (即 靠近第一支架 1的位置)、沿其长度方向开设有滑槽 21a，每个踏板 4能沿相应的滑槽 21a 相对导轨 21上下滑动；
如图 5、图 7所示，每个踏板 4包括一踩踏面板 41、套设在导轨 21外的连接座 42、 拉片 43， 该连接座 42包括一体成形的位于顶部的踩踏面板连接部 42a和位于底部的导 轨贯穿部 42b， 该踩踏面板 41固定在踩踏面板连接部 42a之上；
如图 6所示， 所述拉片 43包括一体相连的固定贴片 43a和 L型牵拉片 43b， 该固 定贴片 43a与 L型牵拉片 43b互为垂直设置， 所述连接座 42中导轨贯穿部 42b的侧面 在对应滑槽 21a的位置开设有插槽 42c，所述拉片 43中的 L型牵拉片 43b依次穿过导轨 贯穿部 42b的插槽 42c和导轨 21的滑槽 21a而伸入到导轨 21内部， 而拉片 43中的固 定贴片 43a贴在导轨贯穿部 42b的表面，并通过螺栓而与导轨贯穿部 42b的侧面相固定； 并且， 导轨贯穿部 42b内上、 下各设置有两个滚轮 42d， 所述导轨 21就从上下两 排滚轮 42d之间贯穿而过。
所述连接盒 22内设置有一牵拉链条 7、 一大链轮 5和两个对称设置在大链轮 5左 右两侧的小链轮 6， 该牵拉链条 7分别与大链轮 5、两个小链轮 6相啮合， 该牵拉链条 7 的两个端部 71分别伸入到两根导轨 21之内， 每个小链轮 6的位置与相应导轨 2的顶部 位置相对应， 使牵拉链条 7在导轨 21内的部分与导轨 21平行， 而不致于在运行过程中 刮擦导轨 21 ;
而伸入到导轨 21内部的 L型牵拉片 43b就与牵拉链条 7的相应端部 71相连。 所述连接盒 22包括底座 22c和可扣合在底座 22c上的顶盖 22d， 两者组成可容纳 机械部件的盒体， 在本实施例中， 该连接盒 22大致呈三角形。
如图 3、 图 4所示， 所述连接盒 22中还设置有一强度调节装置 8， 该强度调节装置 8包括露于连接盒 22顶盖 22d上的调节旋钮 81和设置在连接盒 22底座 22c上的轮轴 89、 压环 82、 调节弹片 83、 倒 T型承压套 84、 链轮座 85、 设置在链轮座 85内中央的 轴承 86、 摩擦垫 87和基座 88;
其中，基座 88通过螺栓而固定在底座 22c上，轮轴 89通过基座 88对轮轴 89底部 的压制而相对底座 22c固定， 调节旋钮 81螺纹连接在轮轴 89的顶部外围， 而压环 82、 调节弹片 83、 倒 T型承压套 84、 大链轮 5、 链轮座 85、 轴承 86、 摩擦垫 87从上至下 依次套设在轮轴 89之外， 并且， 调节旋钮 81的底部穿过顶盖 22d的通孔 22e而能通过 压环 82而间接地抵压调节弹片 83 ;
所述调节弹片 83呈环形， 且具有两个对称设置的跷起部 83a， 摩擦垫 87采用耐磨 材料制作；
链轮座 85固定在大链轮 5下方而可与大链轮 5—起转动， 倒 T型承压套 84的竖 直部分位于压环 82以及调节弹片 83内中央， 倒 T型承压套 84的横向部分被压在调节 弹片 83与大链轮 5之间， 链轮座 85的底面直接与摩擦垫 87上表面接触。
旋紧调节旋钮 81而使其相对轮轴 89向下移动时，调节旋钮 81能通过压环 82下压 调节弹片 83， 使调节弹片 83发生形变， 继而挤压倒 T型承压套 84， 大链轮 5受到来自 上方倒 T型承压套 84的压力随之增大， 大链轮 5下方的链轮座 85的底面与摩擦垫 87 之间的摩擦阻力就会加大， 从而使大链轮 5在转动时， 具有较大的摩擦阻力， 达到加大 登山机运动强度的目的； 反正， 旋松调节旋钮 81， 则调节弹片 83形变逐步复原， 大链 轮 5受到的压力减小， 大链轮 5下方的链轮座 85的底面与摩擦垫 87之间的摩擦阻力就 会减小， 达到减小登山机运动强度的目的。

Claims

权 利 要 求
1、 一种登山机， 包括有支架、 设置在支架上的扶手 (3)以及两个踏板 (4)， 其特征在 于：
所述支架包括竖立设置的第一支架 (1)和倾斜设置的第二支架 (2)， 该第二支架 (2)包 括两根相互平行的中空的导轨 (21)和一连接盒 (22)，该连接盒 (22)的第一端 (22a)与两根导 轨 (21)的顶部相连， 该连接盒 (22)的第二端 (22b)与第一支架 (1)的中部相固定；
其中， 所述扶手 (3)设置在第一支架 (1)的顶部， 而两个踏板 (4)分别设置在第二支架 (2)中的两根导轨 (21)上， 每根导轨 (21)沿其长度方向开设有滑槽 (21a)， 每个踏板 (4)能沿 相应的滑槽 (21a)相对导轨 (21)上下滑动；
所述连接盒 (22)内设置有一大链轮 (5)， 该大链轮 (5)上啮合有一牵拉链条 (7)， 该牵 拉链条 (7)的两个端部 (71)分别伸入到两根导轨 (21)之内， 并且， 每个踏板 (4)上设置有一 拉片 (43)， 每个拉片 (43)插入到相应导轨 (21)的滑槽中 (21a)、 且与位于导轨 (21)内的牵拉 链条 (7)的相应端部 (71)相连。
2、 根据权利要求 1 所述的登山机， 其特征在于： 所述连接盒 (22)内、 位于所述大 轮齿 (5)两侧设置有两个小链轮 (6)， 每个小链轮 (6)的位置与相应导轨 (2)的顶部位置相对 应， 每个小链轮 (6)均与所述牵拉链条 (7)相啮合。
3、 根据权利要求 1所述的登山机， 其特征在于： 所述第一支架 (1)底部具有 "一" 字型支脚 (11)， 所述第二支架 (2)中两根导轨 (21)的底部设置一 U型支脚 (23)。
4、 根据权利要求 1所述的登山机， 其特征在于： 所述第一支架 (1)上、 位于扶手 (3) 中央还设置有用以显示运动数据的仪表盘 (12)。
5、 根据权利要求 1或 2或 3或 4所述的登山机， 其特征在于： 所述连接盒 (22)中 还设置有一强度调节装置 (8)，所述连接盒 (22)包括底座 (22c)和覆盖在底座 (22c)上的顶盖 (22d), 该强度调节装置 (8)包括露于连接盒 (22)顶盖 (22d)上的调节旋钮 (81)和设置在连接 盒 (22)底座 (22c)上的轮轴 (89)、 调节弹片 (83)、 摩擦垫 (87);
其中， 轮轴 (89)相对底座 (22c)固定， 调节旋钮 (81)螺纹连接在轮轴 (89)的顶部外围， 调节弹片 (83)、 大链轮 (5)、 摩擦垫 (87)从上至下依次套设在轮轴 (89)之外， 并且， 调节旋 钮 (81)的底部穿过顶盖 (22d)的通孔 (22e)而能抵压调节弹片 (83)。
6、 根据权利要求 5所述的登山机， 其特征在于： 所述调节弹片 (83)呈环形， 且具 有两个对称设置的跷起部 (83a)。
7、 根据权利要求 5所述的登山机， 其特征在于： 所述强度调节装置 (8)还包括有套 设在轮轴 (89)之外的下列部件：设置在调节旋钮 (81)底部与调节弹片 (83)之间的压环 (82)、 设置在调节弹片 (83)与大链轮 (5)之间的倒 T型承压套 (84)、 固定在大链轮 (5)下方的链轮 座 (85)、设置在链轮座 (85)内中央的轴承 (86)和设置在摩擦垫 (87)下方的基座 (88)，该倒 T 型承压套 (84)的竖直部分位于压环 (82)以及调节弹片 (83)内中央， 倒 T型承压套 (84)的横 向部分被压在调节弹片 (83)与大链轮 (5)之间，链轮座 (85)的底面直接与摩擦垫 (87)上表面 接触， 该基座 (88)相对连接盒 (22)的底座 (22c)固定， 所述轮轴 (89)通过该基座 (88)对轮轴 (89)底部的压制而相对底座 (22c)固定。
8、 根据权利要求 1或 2或 3或 4所述的登山机， 其特征在于： 所述踏板 (4)包括一 踩踏面板 (41)、 套设在导轨 (21)外的连接座 (42)， 该连接座 (42)包括位于顶部的踩踏面板 连接部 (42a)和位于底部的导轨贯穿部 (42b)，该踩踏面板 (41)与踩踏面板连接部 (42a)相固 定， 所述拉片 (43)与导轨贯穿部 (42b)相固定连接。
9、 根据权利要求 8所述的登山机， 其特征在于： 所述拉片 (43)包括一体相连的固 定贴片 (43a)和 L型牵拉片 (43b)， 该固定贴片 (43a)与 L型牵拉片 (43b)互为垂直设置， 所 述导轨 (21)上的滑槽 (21a)开设在导轨 (21)的内侧，所述连接座 (42)中导轨贯穿部 (42b)的侧 面在对应滑槽 (21a)的位置开设有插槽 (42c)，所述拉片 (43)中的 L型牵拉片 (43b)依次穿过 导轨贯穿部 (42b)的插槽 (42c)和导轨 (21)的滑槽 (21a)而伸入到导轨 (21)内部， 该 L型牵拉 片 (43b)就与牵拉链条 (7)的端部 (71)相连， 而拉片 (43)中的固定贴片 (43a)与导轨贯穿部 (42b)的侧面相固定。
10、根据权利要求 8所述的登山机，其特征在于：所述连接座 (42)的导轨贯穿部 (42b) 内至少设置有上下两个滚轮 (42d)， 所述导轨 (21)就从上下滚轮 (42d)之间贯穿而过。
PCT/CN2010/001270 2010-08-23 2010-08-23 登山机 WO2012024812A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT201600079097A1 (it) * 2016-07-27 2018-01-27 Manuela Bompani Macchina per l’esercizio fisico
CN108654038A (zh) * 2017-03-30 2018-10-16 叶永松 攀岩机
CN108654038B (zh) * 2017-03-30 2019-11-29 叶永松 攀岩机

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