WO2014059905A1 - 抓绳上升器 - Google Patents

抓绳上升器 Download PDF

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Publication number
WO2014059905A1
WO2014059905A1 PCT/CN2013/085116 CN2013085116W WO2014059905A1 WO 2014059905 A1 WO2014059905 A1 WO 2014059905A1 CN 2013085116 W CN2013085116 W CN 2013085116W WO 2014059905 A1 WO2014059905 A1 WO 2014059905A1
Authority
WO
WIPO (PCT)
Prior art keywords
rope
riser
grab
eccentric device
eccentric
Prior art date
Application number
PCT/CN2013/085116
Other languages
English (en)
French (fr)
Inventor
张伟
Original Assignee
Zhang Wei
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 Zhang Wei filed Critical Zhang Wei
Publication of WO2014059905A1 publication Critical patent/WO2014059905A1/zh

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Classifications

    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B29/00Apparatus for mountaineering
    • A63B29/02Mountain guy-ropes or accessories, e.g. avalanche ropes; Means for indicating the location of accidentally buried, e.g. snow-buried, persons
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62BDEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
    • A62B1/00Devices for lowering persons from buildings or the like
    • A62B1/06Devices for lowering persons from buildings or the like by making use of rope-lowering devices
    • A62B1/14Devices for lowering persons from buildings or the like by making use of rope-lowering devices with brakes sliding on the rope
    • AHUMAN NECESSITIES
    • A63SPORTS; GAMES; AMUSEMENTS
    • A63BAPPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
    • A63B29/00Apparatus for mountaineering
    • A63B29/08Hand equipment for climbers

Definitions

  • the present invention relates to a grab rope riser and a grab rope riser assembly for use when climbing on a rope.
  • the riser is a tool used to climb up the rope on steep terrain and is widely used in mountaineering and fire rescue, emergency rescue and other fields.
  • risers there are three main types of risers on the market: hand-type risers; chest-type risers; and foot-type risers.
  • the common principle of these risers is that the internally designed eccentric device and the ratchet of its movable end face are combined with a groove for threading the rope.
  • the riser is pushed up on the rope, the eccentric device is relaxed and the riser can be smoothly Slip, when the riser is pulled down, the eccentric device clamps the rope to the bottom surface of the groove, and the riser stops. After repeatedly pushing and pulling the riser, the climbing on the rope can be realized.
  • the present invention provides a grab rope riser comprising: an riser body having a first groove and an opposite end extending from an outer wall of the first groove, the first groove for receiving a climbing rope; And an eccentric device, one end of which is connected to the opposite end, so that the eccentric device can be disposed around the The shaft on the opposite end is pivoted so that the rope can be caught by pressing the rope against the inner surface of the first groove.
  • the lower edge of the eccentric device is provided with an eccentric device handle capable of being inserted into the thumb of one hand, so that the thumb can control the pivoting of the eccentric device, and the back side of the inner surface of the first groove is provided with the remaining four for the hand
  • a grasping body handle that can be nested into at least one of the remaining four fingers so that the eccentric device and the inner surface of the first groove can be freely controlled only by the one-handed engagement space.
  • the pivoting of the eccentric device can be freely controlled by only one handed engagement, thereby enabling the rope to enter or disengage the riser with the one-handed engagement.
  • the riser is further capable of controlling a space between the eccentric device and the inner surface of the first groove by one-handed engagement, enabling the riser to be along the rope in a manner of sliding on the rope Rise and fall.
  • the riser further includes a safety device for limiting pivoting of the eccentric device to cause the eccentric device to remain stuck.
  • the safety device is disposed around the shaft such that the shaft passes through the safety device, and when the eccentric device needs to be held to catch the rope, the user buckles the safety device against the eccentric device, thereby limiting the eccentric device pivot turn.
  • the safety device is fixed to the eccentric device, and when it is required to keep the eccentric device caught by the rope, the user causes the safety device to buckle the body, thereby restricting the pivoting of the eccentric device.
  • the safety device is disposed on the body, and when the eccentric device needs to be held in the rope, the user buckles the safety device against the eccentric device, thereby restricting the pivoting of the eccentric device.
  • a horizontal slide opening of the space between the eccentric means and the inner surface of the first recess is provided with a slide or projection for facilitating the entry and exit of the rope.
  • the upper edge of the front outer wall of the first groove is provided with a forward-facing tongue-like convex structure.
  • the opposite end is a substantially straight wall extending from a side wall of the first recess.
  • the inner wall of the opposite end of the body is provided with at least one projection adjacent the shaft for blocking excessive rotation of the eccentric and/or safety device.
  • the opposite end is a second groove opposite to the first groove.
  • the bottom surface of the second groove forms an angle with the vertical direction that expands from top to bottom.
  • the upper edge of the front outer wall of the second groove is provided with a forward-facing tongue-like convex structure.
  • the lower side of the eccentric device forms a recess inward at a position opposite to the lower end of the bottom surface of the second recess.
  • the eccentric device handle is an annular handle.
  • the eccentric handle is pivotally connected to the eccentric.
  • the body handle is an annular handle, and the remaining four fingers are all passed through the body handle.
  • the upper and lower edges of the eccentric device have a bridge-shaped projection.
  • the invention also provides a grab rope riser assembly, comprising: two grab rope risers as described above, each of the grab rope risers has a hook ring hole at the lower end; and two pedal straps, respectively Entering one of the hook ring holes of the two gripping rope risers and connecting to one of the two gripping rope risers, wherein the two gripping rope risers are respectively held by the user's two hands Live, the user puts the two feet into the two foot straps respectively, and the user can make the rope enter or leave the riser held by the hand with the one-handed opening, thereby a grab rope riser Either alternately ascending or descending over another grab rope riser, or the user can cause the two risers to rise or fall along the rope in a sliding manner, thereby enabling the pair of hands and feet to alternately with the other opponent's foot along the rope Rise or fall.
  • the two pedal belts are respectively hooked into the hook ring holes of the two rope grabs on the same side of the body, and the two of the two rope pullers are in the body
  • the grasping rope risers on the same side are respectively connected, so that the user puts the foot on the same side of the grab rope riser into the pedal belt on the same side as the grab rope riser, thereby realizing a pair of hands and feet on the same side.
  • the hands and feet on the same side as the other pair alternately rise or fall along the rope.
  • the two pedal belts are respectively hooked into the hook ring holes of the grab rope risers on the opposite sides of the two of the grip rope risers and the two of the two grip rope risers in the body
  • the grasping rope risers on the opposite sides are respectively connected, so that the user puts the foot on the opposite side of the grab rope riser into the pedal belt on the opposite side of the grab rope riser, and realizes a pair of opposite side hands and feet.
  • the hands and feet on the opposite side of the other pair alternately rise or fall along the rope.
  • the present invention also provides a method of operating a grab rope riser assembly as described above, comprising the steps of: (1) a user holding two hands to grasp two rope risers and placing the two feet separately (2) the user enables the rope to enter or leave the riser with the one-handed engagement, so that one of the rope lifters alternately rises or falls over the other rope lifter; And (3) as one of the grab rope risers rises or falls over the other grab rope riser, one foot associated with the one gripper riser through the pedal belt also rises or falls, thereby the user as a whole Rise or fall.
  • the user can cause the two risers to rise along the rope in a sliding manner, in addition to raising and lowering along the rope by means of a grab rope riser alternately rising or falling across the other rope lifter.
  • a grab rope riser alternately rising or falling across the other rope lifter.
  • the foot in the pedal belt also rises or falls, so that the user ascends or descends as a whole.
  • (1) enables the rope to enter or disengage from the rope lifter with one hand, so that one of the two rope risers alternates over the other of the two rope risers and rises or falls along the rope .
  • FIG. 1 is a schematic structural view of an embodiment of a grasping rope riser of the present invention.
  • FIG. 2 is a schematic view showing the structure of an embodiment of an eccentric device of the present invention.
  • Fig. 3 is a right side view of the eccentric device shown in Fig. 2, but the handle provided is not shown.
  • FIG. 4 is a schematic view showing the structure of another embodiment of the eccentric device of the present invention.
  • Fig. 5 is a schematic view showing the state of the grasping rope of the first embodiment of the rope raising device shown in Fig. 1.
  • Figure 6 is a schematic view showing the structure of the first embodiment of the grasping rope riser body of the present invention.
  • Figure 7 is a plan view of the body shown in Figure 6.
  • Figure 8 is a schematic view showing the structure of another embodiment of the eccentric device of the present invention.
  • Figure 9 is a plan view of the eccentric device shown in Figure 8.
  • Figure 10 is a right side elevational view of the eccentric device of Figure 8, but without the handle provided.
  • Figure 11 is a schematic view showing the structure of a second embodiment of the grasping rope riser body of the present invention.
  • Figure 12 is a plan view of the body shown in Figure 12.
  • Figure 13 is a schematic view showing the structure of the grasping rope riser of the present invention with a safety device.
  • Figure 14 is a plan view of the grasping rope riser of Figure 3 of the present invention.
  • Figure 15 is a front elevational view of the safety device of the embodiment of the grab rope riser of the present invention.
  • Figure 16 is a rear elevational view of the safety device of the embodiment of the grab rope riser of the present invention.
  • Fig. 17 is a schematic view showing the state of grasping the rope of the grasping rope riser shown in Fig. 13.
  • the embodiments described herein are specific embodiments of the present invention, and are intended to be illustrative of the present invention, and are not to be construed as limiting the scope of the invention. .
  • those skilled in the art will be able to devise other obvious technical solutions based on the disclosure of the present application and the specification, which includes any obvious use of the embodiments described herein. Replacement and modification of the technical solution.
  • Fig. 1 is a schematic view showing the structure of an embodiment of the grasping rope riser of the present invention.
  • a grab rope riser includes: an riser body 10 having a first recess 6 and a second recess 7 for receiving a climbing rope 60, the second a groove 7 extending from the outer wall of the first groove 6 and opposite to the first groove 6; and, the eccentric device 2, one end of which is connected to the second groove 7, so that the eccentric device can be disposed around
  • the shaft 26 on the two grooves 7 is pivoted so that the rope can be caught by pressing the rope against the inner surface of the first groove 6.
  • the lower edge of the eccentric device 2 is connected with an eccentric device handle 1 which is annular, in particular circular, in which the thumb of the user's one hand is inserted so that the thumb can control the pivoting of the eccentric device 2.
  • the back side of the inner surface of the first recess 6 is connected with a body handle 5 which is annular and the remaining four fingers of one hand of the user are inserted into the body handle 5 to hold the body 10.
  • the eccentric device handle 1 and the body handle 5 of the present invention cover the thumb and the remaining four fingers, respectively, the user can freely control the eccentric device 2 with only one hand.
  • the space between the inner surfaces of the first recess 6 allows the cord to enter or disengage the riser with the one-handed engagement.
  • the riser of the present invention is also capable of controlling the space between the eccentric 2 and the inner surface of the first recess 6 by one-handed engagement, so that the riser can be slid on the rope. Rise and descend along the rope.
  • the eccentric device handle 1 and the body handle 5 are both annular, and the remaining four fingers can be fitted into the body handle 5, but the present invention is not limited thereto.
  • the shape of the eccentric device handle of the present invention only needs to be able to cover the thumb, and for the body handle, only need to cover at least one finger, the user can freely control the eccentric device only by one-handed opening. 2 a space between the inner surface of the first groove 6.
  • the first embodiment of the body shown in Figs. 6 and 7 is clearly seen from Figs. 6 and 7 in the positional relationship of the first recess 6 and the second recess 7.
  • the body of the riser of Fig. 1 is a solution of the first embodiment of the body of Figs. 6 and 7, and therefore, the description of the first embodiment of the body shown in Figs. 6 and 7 can be referred to the above description relating to the body.
  • only one hook and loop hole is provided.
  • this embodiment can also have two hook and loop holes 3 and 4 as in the body shown in Fig. 1.
  • Figures 11 and 12 show front and top views, respectively, of a second embodiment of the body 10 of the present invention.
  • the second embodiment of the body 10 does not include a second recess 7 from which a substantially straight wall extends from a side wall of the first recess (6), the wall forming The opposite end of the first groove 6.
  • One end of the shaft 26 of the eccentric 2 is fixedly coupled to the wall, and the eccentric 2 is pivotable about the shaft 26.
  • the body wall adjacent the shaft bore 12 is provided with projections 13 that limit excessive rotation of the eccentric and/or block the safety device. The safety device will be described below.
  • FIG. 2 is a schematic structural view of an embodiment of an eccentric device of the present invention
  • FIG. 4 is a schematic structural view of another embodiment of the eccentric device of the present invention
  • FIG. 3 is a schematic structural view of an end surface of the eccentric device of FIG.
  • a circular movable handle 1 for allowing the thumb to enter and exit is provided on the lower edge of the face side of the eccentric device 2 next to the movable end.
  • a circular movable handle 1 for the thumb to enter and exit is provided on the lower edge side of the eccentric device 2 next to the movable end.
  • the end face 22 of the movable end of the eccentric device 2 is provided with a plurality of ratchet teeth 23 for gripping the rope 60 and a draining groove 24.
  • the riser of the present invention is further provided with a safety device, that is, a member capable of restricting the rotation of the eccentric device.
  • a safety device that is, a member capable of restricting the rotation of the eccentric device.
  • FIGs 13-16 an embodiment of the present invention is shown with a safety device. With the hair shown in Figure 1
  • the riser of Figures 13 and 14 is provided with a safety device that includes a safety device body 14 and a spring 15 as compared to the clear rope riser.
  • the safety device limits the pivoting of the eccentric device 2, keeping the eccentric device 2 stuck to the cord 60.
  • the safety device is disposed about the shaft 26 such that the shaft 26 passes through the safety device.
  • the eccentric device 2 needs to be held to catch the cord 60, the user holds the safety device against the eccentric device 2, thereby The eccentric device 2 is limited to pivot.
  • the safety device is disposed on the body 10, and the normal state is separated from the eccentric device.
  • the eccentric device is hooked by hand by hand, and the eccentricity is restricted by the spring. The device rotates down.
  • the safety device is fixed to the eccentric device 2, and when it is necessary to keep the eccentric device 2 stuck to the cord 60, the user hooks the safety device to the body 10, thereby restricting the pivoting of the eccentric device 2.
  • Figures 13 and 14 employs another embodiment of the eccentric device 2 of the present invention.
  • the structural illustration of this embodiment of the eccentric device 2 can be seen more clearly from Figs. 8, 9, and 10.
  • a groove is formed therebetween, and a spring 15 for accommodating the safety device and a long arm with a hook for the safety device body 14 are passed.
  • the center of the eccentric device 2 is hollowed out so that the long arm of the safety device body 14 can be extended and hooked to the inner edge of the eccentric device.
  • the center of the face side of the eccentric device 2 of this embodiment is provided with a shape-changing projection 25 as compared with the embodiment of the eccentric device shown in Figs. 2, 3 and 4.
  • the changing protrusion 25 serves as a limiting device for enabling the rope 60 to smoothly and accurately enter and exit the first groove 6 laterally.
  • the changeable projection 25 can be cast integrally with the eccentric.
  • the shape changing projection 25 can also be disposed on the eccentric device 2 shown in Figs.
  • the present invention allows the rope to be easily accessed or disengaged from the riser with the one-handed engagement by specifically designing the structure and interrelationship of the body 10 and the eccentric device 2.
  • the lower side of the eccentric device 2 is formed inwardly at a position opposite to the lower end of the lower surface of the nail groove so that the angle at which the eccentric device can be opened is larger.
  • the bottom surface of the slot 7 forms an outwardly flared angle with the vertical direction, which also allows the eccentric to be opened at an greater angle.
  • the previously described body 10 that does not include the second recess 7 can also assist in designing the body 10 as much as possible to enable the cord to easily enter or depart from the present invention with one-handed engagement.
  • the upper edge of the front outer wall of the first recess 6 is provided with a forwardly facing tongue-like projection structure 8, and the upper edge of the front outer wall of the second recess 7 is provided forward.
  • the tongue-like convex structure 9, the convex structure 8 and the convex structure 9 serve as a limit when the rope enters and exits the groove 6 laterally.
  • the raised structure 8 is perpendicular to the upper edge of the front outer wall of the first recess 6, and the raised structure 9 is perpendicular to the upper outer edge of the front outer wall of the second recess 7.
  • the raised structures 8 and 9 may also be non-perpendicular to the first recess 6 and the second recess 7, for example, the raised structure 8 and the upper edge of the front outer wall of the first recess 6 are 80. Or 85.
  • the angle of the raised structure 9 is 80 with the upper edge of the front outer wall of the second recess 7. Or 85. Angle.
  • the surface of the handle 1 is provided with a rubber sleeve 11 and the surface of the handle 5 is provided with a rubber sleeve 51.
  • the lower end of the recess 6 is provided with a shackle hole 3 and a shackle hole 4, one of which is hooked into the pedal belt, and the other can be buckled into the other cable to be connected to the seat belt.
  • the gripping rope riser assembly of the present invention may comprise two gripping rope risers of the present invention, and preferably, two gripping rope risers held by the left and right hands may be employed.
  • the grab rope riser and housing shown in Figures 1, 6, 7 and 11-14 are preferably left-handed gripping rope risers, and the right hand gripping gripper riser is mirror symmetrical.
  • the grab rope riser assembly of the present invention further includes two foot straps, wherein, preferably, the pedal strap of the left foot is connected to the grab rope riser of the left hand, and the pedal strap of the right foot is connected to the grab rope riser of the right hand.
  • the lower end of the first recess 6 is provided with a hook-and-loop hole 3 and a hook-and-loop hole 4, one of which is hooked into the pedal strap, and the other of which can be buckled into the other cable to be connected to the seat belt.
  • the single-handed thumb and the remaining four fingers extend into the handle 1 and the handle 5 from the back side of the grab rope riser, respectively.
  • the eccentric device 2 When the palm is opened, the eccentric device 2 is driven to rotate in the direction of the groove 7.
  • the rotation angle is sufficiently large, the rope 60 can enter the groove 6 laterally from the side of the riser surface, and when the palm is closed, the eccentric device 2 is driven to the concave surface.
  • Rotating in the direction of the groove 6, the rope 60 is pressed against and clamped to the bottom surface of the groove 6, and the riser is stopped relative to the rope 60 when the force is applied downward.
  • the cord 60 can be laterally removed from the recess 6.
  • the foot strap of the left foot is preferably connected to the gripping rope riser of the left hand, and the pedal strap of the right foot is connected to the gripping rope riser of the right hand, actually The pedal strap on the left foot is connected to the grab rope riser of the right hand, and the pedal strap on the right foot is connected to the grab rope riser of the left hand.
  • the rise and fall of the human body can also be realized. Due to the different connection modes, the grip rope riser assembly The way of operation is that the hands and feet on the opposite side of the body rise or fall accordingly, rather than the hands and feet on the same side of the body rise or fall accordingly.
  • the two risers can be raised or lowered in order to slide sequentially on the rope, instead of the ascending manner of the front.
  • Each riser needs to constantly move the rope into and out of the riser as it rises or falls.
  • the cord 60 In the process of entering and exiting the recess 6 of the cord 60, preferably, due to the restriction of the raised and lowered position of the cord 60 by the raised structure 8 and the raised structure 9, the cord 60 remains smooth and accurate as it enters and exits the recess 6.
  • the present invention proposes a novel gripping rope riser and a novel gripping rope riser assembly, such a gripping rope riser and
  • the gripping rope riser assembly enables the rope to be inserted into or out of the riser with the one-handed engagement by providing an eccentric handle and a body handle that can be placed over the finger, thereby enabling two gripping rope risers along the rope
  • the operation of catching and detaching the rope is alternately performed to alternately raise or lower the rope lifter.
  • the riser of the present invention is also capable of controlling the space between the eccentric 2 and the inner surface of the first recess 6 by one-handed engagement, enabling the riser to slide over the rope. In the mode, the rope rises and falls, and the two risers are raised or lowered in order to slide on the rope in sequence.
  • the present invention can make it possible to easily enter or disengage the riser with the one-handed engagement by specifically designing the structure and relationship of the body 10 and the eccentric device 2, so that the riser of the present invention The above operation achieves better results.
  • the gripping rope riser and the gripping rope riser assembly of the present invention have a novel structure and operation mode, and can overcome the above disadvantages of the prior art, and obtain the following advantages:
  • (1) enables the rope to enter or disengage from the rope lifter with one hand, so that one of the two rope risers alternates over the other of the two rope risers and rises or falls along the rope .

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  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Pulmonology (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Load-Engaging Elements For Cranes (AREA)
  • Emergency Lowering Means (AREA)

Abstract

一种抓绳上升器包括上升器本体(10)和偏心装置(2),其中,上升器本体(10)具有第一凹槽(6)和从第一凹槽(6)的外壁延伸出的相对端,第一凹槽(6)用于容纳攀爬的绳索(60),偏心装置(2)—端连接于该相对端,使得偏心装置(2)能够绕设置于该相对端上的轴(26)枢转,这样就能够通过将绳索(60)压向第一凹槽(6)的内表面而卡住绳索(60),偏心装置(2)的下缘连接有能够套入单手的拇指的偏心装置把手(1),以使拇指能够控制偏心装置(2)枢转,第一凹槽(6)的内表面的背侧连接有供其余四指把握的本体把手(5),该本体把手(5)能够套入其余四指中的至少一个,使得仅通过单手的张合就能够自由地控制偏心装置(2)与第一凹槽(6)的内表面之间的空间。

Description

抓绳上升器 技术领域
本发明涉及在绳索上上升时使用的抓绳上升器以及抓绳上升器组件。
背景技术
上升器是一种用于在陡峭地形沿着绳索向上攀爬的工具, 在登山运动 和消防抢险、 紧急救援等领域广为使用。 目前, 市面上销售的上升器主要 包括三种类型: 手式上升器; 胸式上升器; 脚式上升器。 这些上升器的共 同原理是内部设计的偏心装置及其活动端面的棘齿与一穿设绳索的凹槽组 合在一起, 当上升器在绳上向上推时, 偏心装置放松, 上升器可以顺利上 滑, 当上升器往下拉时, 偏心装置将绳索夹紧在凹槽底面, 上升器就停止 了, 经过反复推拉上升器, 就可以实现在绳索上的攀爬。 目前, 使用上升 器沿单绳上升的方式主要有三种: 两只手式上升器配合; 一只手式上升器 和一个胸式上升器配合; 一只手式上升器和一只脚式上升器配合。 这三种 上升方式都存在以下问题:
( 1 ) 只能向上攀爬, 不能向下, 且上升速度慢。
( 2 ) 上升器沿绳索向上滑动时, 下方的绳索必须自己牵拉或者别人帮 忙牵拉。
( 3 )遇到上方绳索有绳结或者固定在岩壁上的保护点时, 要通过就很 费时费力。
( 4 )在泥泞和冰雪环境下, 上升器容易发生阻塞。
发明内容
本发明之目的是提供一种抓绳上升器以及一种抓绳上升器组件, 解决 现有上升器攀爬时遇到的上述问题。
本发明提供一种抓绳上升器, 其包括: 上升器本体, 具有第一凹槽和 从该第一凹槽的外壁延伸出的相对端, 该第一凹槽用于容纳攀爬的绳索; 和偏心装置, 其一端连接于所述相对端, 使得该偏心装置能够绕设置于该 相对端上的轴枢转, 这样就能够通过将绳索压向第一凹槽的内表面而卡住 绳索。 其中, 偏心装置的下缘设有能够套入单手的拇指的偏心装置把手, 以使拇指能够控制偏心装置枢转, 第一 槽的所述内表面的背侧设有供该 手的其余四指把握的本体把手, 该本体把手能够套入所述其余四指中的至 少一个, 使得仅通过单手的张合就能够自由地控制偏心装置与第一凹槽的 所述内表面之间的空间。
优选地, 仅通过单手的张合就能够自由地控制偏心装置的枢转, 从而 使所述绳索能够随单手的张合而进入或脱离该上升器。
优选地, 所述上升器还能够通过单手的张合而控制偏心装置与第一凹 槽的所述内表面之间的空间, 使所述上升器能够以在绳索上滑动的方式中 沿绳索上升和下降。
优选地, 所述上升器还包括安全装置, 用于限制偏心装置的枢转, 使 偏心装置保持卡住绳索。
优选地, 所述安全装置围绕所述轴设置, 使得所述轴穿过所述安全装 置, 当需要使偏心装置保持卡住绳索时, 使用者使安全装置扣住偏心装 置, 从而限制偏心装置枢转。
优选地, 所述安全装置固定在所述偏心装置上, 当需要使偏心装置保 持卡住绳索时, 使用者使安全装置扣住所述本体, 从而限制偏心装置枢 转。
优选地, 所述安全装置设置在所述本体上, 当需要使偏心装置保持卡 住绳索时, 使用者使安全装置扣住偏心装置, 从而限制偏心装置枢转。
优选地, 所述偏心装置与第一凹槽的所述内表面之间的空间的水平方 向敞口处设有方便绳索进出的滑道或凸起物。
优选地, 所述第一凹槽的前外壁上缘设有朝前的舌状凸起结构。
优选地, 所述相对端为从该第一凹槽的一侧壁延伸出的大致平直的 壁。
优选地, 所述本体的所述相对端的内壁在所述轴的附近设有至少一个 凸起, 用于阻挡偏心装置和 /或安全装置的过度旋转。
优选地, 所述相对端为与第一凹槽相对的第二凹槽。
优选地, 所述第二凹槽的底面与竖直方向形成自上而下向外侧扩张的 角度。 优选地, 所述第二凹槽的前外壁上缘设有朝前的舌状凸起结构。
优选地, 所述偏心装置的下侧面在与所述第二凹槽的底面下端相对的 位置处向内形成凹陷。
优选地, 所述偏心装置把手为环状把手。
优选地, 所述偏心装置把手枢转地连接在偏心装置上。
优选地, 所述本体把手为环状把手, 所述其余四指均穿过所述本体把 手。
优选地, 所述偏心装置的上下缘之间具有换桥形的凸起。
本发明还提供一种抓绳上升器组件, 其包括: 两个如前所述的抓绳上 升器, 每个抓绳上升器的下端设有钩环孔; 和两个脚踏带, 分别扣入两个 所述抓绳上升器的钩环孔之一而与两个所述抓绳上升器之一分别相连, 其 中, 两个所述抓绳上升器用于由使用者的两只手分别握住, 使用者将两只 脚分别放入两个脚踏带中, 并且, 使用者使绳索能够随单手的张合而进入 或脱离该手所握住的上升器, 从而一个抓绳上升器越过另一个抓绳上升器 交替上升或下降, 或者, 使用者使两个所述上升器能够以滑动的方式中沿 绳索上升或下降, 进而实现一对手脚与另一对手脚沿着绳索交替地上升或 下降。
优选地, 所述两个脚踏带分别扣入两个所述抓绳上升器中的在身体同 侧的抓绳上升器的钩环孔而与两个所述抓绳上升器中的在身体同侧的抓绳 上升器分别相连, 从而, 使用者将与所述抓绳上升器同侧的脚放入与所述 抓绳上升器同侧的脚踏带中, 实现一对同侧的手脚与另一对同侧的手脚沿 着绳索交替地上升或下降。
优选地, 所述两个脚踏带分别扣入两个所述抓绳上升器中的在身体相 对侧的抓绳上升器的钩环孔而与两个所述抓绳上升器中的在身体相对侧的 抓绳上升器分别相连, 从而, 使用者将与所述抓绳上升器对侧的脚放入与 所述抓绳上升器对侧的脚踏带中, 实现一对相对侧的手脚与另一对相对侧 的手脚沿着绳索交替地上升或下降。
本发明还提供一种操作如前所述的抓绳上升器组件的方法, 包括如下 步骤: ( 1 )使用者将两只手分别握住两个抓绳上升器, 并且将两只脚分别 放入两个脚踏带中; (2 )使用者使绳索能够随单手的张合而进入或脱离该 上升器, 从而一个抓绳上升器越过另一个抓绳上升器交替上升或下降; 以 及(3 ) 随着一个抓绳上升器越过另一个抓绳上升器上升或下降, 通过脚踏 带与所述一个抓绳上升器相联系的一只脚也上升或下降, 由此使用者整体 上升或下降。
优选地, 使用者除了利用一个抓绳上升器越过另一个抓绳上升器交替 上升或下降的方式来沿绳索上升和下降外, 还可以使两个上升器能够以滑 动的方式中沿绳索上升或下降, 相应地在脚踏带中的脚也上升或下降, 从 而使用者整体上升或下降。
本发明的抓绳上升器以及抓绳上升器组件, 由于可以通过单手的张合 而控制偏心装置的开合及其位置角度, 因而实现了如下的有益效果:
( 1 ) 能够使绳索能够随单手的张合而进入或脱离抓绳上升器, 从而使 两只抓绳上升器之一交替越过两只抓绳上升器中的另一个而沿绳索上升或 下降。
( 2 ) 既可以沿绳索快速上升也可以沿绳索快速下降。
( 3 )在上升时绳索下方无须牵拉。
( 4 )可以快速通过绳索上方的绳结和把绳索固定在岩壁上的保护点。
( 5 ) 能够无须在绳索上滑动就能够实现升降, 因而在泥泞和冰雪环境 下也就可以避免凹槽被阻塞的情况发生。 附图说明
图 1为本发明抓绳上升器实施例的结构示意图。
图 2为本发明的偏心装置的一个实施例的结构示意图。
图 3为图 2所示偏心装置的右视图, 但未示出所带的把手。
图 4为本发明的偏心装置的另一实施例的结构示意图。
图 5为图 1所示抓绳上升器第一实施例的抓绳状态示意图。
图 6为本发明抓绳上升器本体的第一实施例的结构示意图。
图 7为图 6所示本体的俯视图。
图 8为本发明的偏心装置的另一实施例的结构示意图。
图 9为图 8所示偏心装置的俯视图。
图 10为图 8所示偏心装置的右视图, 但未示出所带的把手。 图 11为本发明抓绳上升器本体的第二实施例的结构示意图。
图 12为图 12所示本体的俯视图。
图 13为带有安全装置的本发明抓绳上升器的结构示意图。
图 14为图 13所示本发明抓绳上升器的俯视图。
图 15为本发明抓绳上升器实施例的安全装置的正面图。
图 16为本发明抓绳上升器实施例的安全装置的背面图。
图 17为图 13所示抓绳上升器的抓绳状态示意图。 具体实施方式 在此记载的实施例为本发明的特定的具体实施方式, 用于说明本发明 的构思, 均是解释性和示例性的, 不应解释为对本发明实施方式及本发明 范围的限制。 除在此记载的实施例外, 本领域技术人员还能够基于本申请 权利要求书和说明书所公开的内容采用显而易见的其它技术方案, 这些技 术方案包括采用对在此记载的实施例的做出任何显而易见的替换和修改的 技术方案。
本说明书的附图为示意图, 辅助说明本发明的构思, 示意性地表示各 部分的形状及其相互关系。 相同的参考标记用于表示类似的部分。
下面结合附图详细说明本发明。
图 1 示出本发明抓绳上升器实施例的结构示意图。 如图所示, 一种抓 绳上升器, 包括: 上升器本体 10, 具有第一凹槽 6和第二凹槽 7, 该第一 凹槽 6用于容纳攀爬的绳索 60, 该第二凹槽 7从该第一凹槽 6的外壁延伸 出并与该第一凹槽 6 相对; 和, 偏心装置 2 , 其一端连接于第二凹槽 7 中, 使得该偏心装置能够绕设置于第二凹槽 7上的轴 26枢转, 这样就能够 通过将绳索压向第一凹槽 6的内表面而卡住绳索。
偏心装置 2 的下缘连接有偏心装置把手 1 , 该偏心装置把手 1 为环 形, 尤其为圓环形, 其中套入使用者单手的拇指, 以使拇指能够控制偏心 装置 2枢转。 第一凹槽 6 的所述内表面的背侧连接有本体把手 5 , 该本体 把手 5 为环形, 使用者单手的其余四指套入本体把手 5 , 从而握住本体 10。 这样, 由于本发明的偏心装置把手 1 和本体把手 5分别套住拇指和其 余四指, 因此, 使用者仅通过单手的张合就能够自由地控制偏心装置 2 与 第一凹槽 6 的所述内表面之间的空间, 从而使所述绳索能够随单手的张合 而进入或脱离该上升器。 另外, 本发明的上升器还能够通过单手的张合而 控制偏心装置 2与第一凹槽 6 的所述内表面之间的空间, 使所述上升器能 够以在绳索上滑动的方式中沿绳索上升和下降。
在上述实施例中, 偏心装置把手 1 和本体把手 5 均为环形, 并且其余 四指能够套入本体把手 5 , 但本发明并不限于此。 本发明的偏心装置把手 的形状只需要满足能够套住拇指即可, 而对于本体把手, 只需要套住至少 一个手指, 就能够使使用者仅通过单手的张合而能够自由地控制偏心装置 2与第一凹槽 6的所述内表面之间的空间。
图 6和 7示出的本体的第一实施例, 由图 6和 7可以清楚看到第一凹 槽 6和第二凹槽 7的位置关系。 图 1的上升器的本体是采用图 6和 7中的 本体的第一实施例的方案, 因此, 图 6和 7示出的本体的第一实施例的描 述可以参见上述与本体相关的描述。 不过, 在图 6和 7 的实施例中仅设置 了一个钩环孔, 当然, 该实施例也可以与图 1 所示本体一样具有两个钩环 孔 3和 4。
图 11和 12则分别示出本发明的本体 10的第二实施例的正视图和俯视 图。 与本体 10 的第一实施例相比, 本体 10 的第二实施例不包括第二凹槽 7 , 从该第一凹槽 (6 ) 的一侧壁延伸出大致平直的壁, 该壁形成第一凹槽 6的相对端。 偏心装置 2的轴 26的一端固定连接在该壁上, 偏心装置 2能 够绕该轴 26枢转。 如图所示, 在轴孔 12旁的本体壁上设有限制偏心装置 过度旋转和 /或阻挡安全装置的凸起 13。 所述安全装置将在下文描述。
图 2为本发明的偏心装置的一个实施例的结构示意图, 图 4为本发明 的偏心装置的另一实施例的结构示意图, 而图 3 为图 2的偏心装置端面的 结构示意图。 如图 2所示, 可供拇指进出的圓环形可活动把手 1设在偏心 装置 2的面侧下缘边上紧挨活动端。 与之相比, 如图 4所示, 可供拇指进 出的圓环形可活动把手 1设在偏心装置 2 的下缘侧面紧挨活动端。 在图 3 中, 偏心装置 2的活动端的端面 22上设有多个用于抓紧绳索 60的棘齿 23 以及排污槽 24。
进一步, 为了在爬到高空时有时要空出手来进行其它操作, 本发明的 上升器还设有安全装置, 也就是能够限制偏心装置旋转的部件。 参见图 13- 16, 示出带有安全装置的本发明抓绳上升器的实施例。 与图 1 所示的本发 明抓绳上升器相比, 图 13和 14 中的上升器带有安全装置, 其包括安全装 置本体 14和弹簧 15。 安全装置限制偏心装置 2的枢转, 使偏心装置 2保 持卡住绳索 60。
如图 14所示, 所述安全装置围绕轴 26设置, 使轴 26穿过所述安全装 置, 当需要使偏心装置 2保持卡住绳索 60时, 使用者使安全装置扣住偏心 装置 2, 从而限制偏心装置 2枢转。
或者, 所述安全装置设置在本体 10上, 正常状态与偏心装置分开, 当 需要使偏心装置 2保持卡住绳索时, 用手旋压就与偏心装置钩搭上, 在弹 簧的作用下限制偏心装置往下旋转。
或者, 所述安全装置固定在偏心装置 2上, 当需要使偏心装置 2保持 卡住绳索 60 时, 使用者使安全装置钩住本体 10, 从而限制偏心装置 2枢 转。
与之相应, 图 13和 14的实施例采用了本发明的偏心装置 2的另一实 施例。 另外, 从图 8、 9和 10可以更清楚地看到偏心装置 2的该实施例的 结构示意。 在该实施例中的偏心装置 2 的固定端, 其中间位置开有凹槽, 用于容纳安全装置所用的弹簧 15和让安全装置本体 14的带有钩的长臂通 过。 偏心装置 2的中央镂空以便安全装置本体 14的长臂能够伸下来并钩住 偏心装置的内沿。
除了因设有安全装置而使结构上有变化之外, 与图 2、 3和 4所示的偏 心装置实施例相比, 该实施例的偏心装置 2的面侧中央设有换形凸起 25 , 该换形凸起 25作为限位装置, 使绳索 60能够顺畅、 准确地横向进出第一 凹槽 6。 该换形凸起 25可以与该偏心装置一体地铸造。 当然, 换形凸起 25 也可设置在图 2-4所示的偏心装置 2上。
本发明可以通过具体地设计本体 10和偏心装置 2的结构和相互关系来 使所述绳索能够随单手的张合而很容易地进入或脱离上升器。 例如, 偏心 装置 2下侧面与甲凹槽低面下端相对的位置向内形成凹陷 21 , 以使偏心装 置所能张开的角度更大。 再例如, 槽 7 的底面与竖直方向形成向外扩张 的角度, 同样使偏心装置所能张开的角度更大。 再如, 前面所述的不包括 第二凹槽 7的本体 10也能够有助于把本体 10尽可能设计成使所述绳索能 够随单手的张合而很容易地进入或脱离本发明的上升器。
所述偏心装置 (2 ) 与第一凹槽 (6 ) 的所述内表面之间的空间的水平 方向敞口处设有方便绳索进出的滑道或凸起物。
如图 1、 6、 7和 11-14所示, 第一凹槽 6的前外壁上缘设有朝前的舌 状凸起结构 8, 第二凹槽 7的前外壁上缘设有朝前的舌状凸起结构 9, 凸起 结构 8和凸起结构 9在绳索横向进出凹槽 6时起限位作用。 特别地, 凸起 结构 8垂直于第一凹槽 6的前外壁上缘, 凸起结构 9垂直于第二凹槽 7的 前外壁上缘。 此外, 凸起结构 8和 9也可以与第一凹槽 6和第二凹槽 7不 垂直, 例如, 凸起结构 8与第一凹槽 6的前外壁上缘成 80。或 85。的角度, 凸起结构 9与第二凹槽 7的前外壁上缘成 80。或 85。的角度。
优选地, 把手 1的表面设有胶套 11 , 把手 5的表面设有胶套 51。
凹槽 6 的下端设有钩环孔 3 和钩环孔 4 , 其中一个钩环孔扣入脚踏 带, 另一个可扣入其它挽索与安全带相连。
下面说明本发明的抓绳上升器组件及其操作。
本发明的抓绳上升器组件可以包括两个本发明的抓绳上升器, 优选 地, 可以采用区分左右手所握持的两个抓绳上升器。 图 1、 6、 7 和 11-14 所示的抓绳上升器和壳体优选地是左手握持的抓绳上升器, 右手握持的抓 绳上升器与之呈镜像对称。
本发明的抓绳上升器组件还包括两条脚踏带, 其中, 优选地, 左脚的 脚踏带与左手的抓绳上升器相连, 右脚的脚踏带与右手的抓绳上升器相 连。 优选地, 参见图 1 , 第一凹槽 6 的下端设有钩环孔 3 和钩环孔 4, 其 中一个钩环孔扣入脚踏带, 另一个可扣入其它挽索与安全带相连。
参见图 5和 17, 使用时单手拇指和其余四指分别从抓绳上升器背侧伸 入把手 1和把手 5。 当手掌张开时, 带动偏心装置 2向凹槽 7方向旋转, 当旋转角度足够大时, 绳索 60可以横向从所述上升器面侧进入凹槽 6, 当 手掌合起时, 带动偏心装置 2向凹槽 6方向旋转, 将绳索 60抵压并夹紧在 凹槽 6底面, 此时上升器向下受力时相对绳索 60停止。 当手掌再张开足够 大时, 绳索 60 又能从凹槽 6横向脱出。 在使用者两手各持一只本发明的 抓绳上升器时, 同时每只上升器的钩环孔连上脚踏带, 将同侧的脚放入脚 踏带, 两手将两只抓绳上升器沿绳索交替地进行扣住和脱离绳索的操作而 实现两只抓绳上升器之一交替越过两只抓绳上升器中的另一个而上升或下 降。 当在一只上升器上升或下降时, 相应地, 在身体同侧的脚就与脚踏带 一起上升或下降, 这样, 就实现在身体两侧手脚交替地沿着绳索上升或下 降, 从而实现人体的上升和下降。
在上面所述的抓绳上升器组件中, 虽然优选地限定左脚的脚踏带与左 手的抓绳上升器相连, 并且右脚的脚踏带与右手的抓绳上升器相连, 但 是, 实际上左脚的脚踏带与右手的抓绳上升器相连而右脚的脚踏带与左手 的抓绳上升器相连也可以实现人体的上升和下降, 由于连接方式不同, 这 样抓绳上升器组件的操作方式是位于身体相对侧的手和脚相应地上升或下 降, 而不是位于身体同侧的手和脚相应地上升或下降。
此外, 如果单手的张合控制一只上升器的偏心装置的角度仅仅稍微张 开, 则可以实现两只上升器以在绳索上依次滑动的方式上升或下降, 而不 是象前面的上升方式那样每只上升器上升或下降时需要不断地使绳索进入 上升器和脱离上升器。
在绳索 60进入和脱出凹槽 6的这个过程, 优选地, 由于有凸起结构 8 和凸起结构 9对绳索 60 进出位置的限制, 使绳索 60 进出凹槽 6时保持顺 畅, 准确。
如本申请的背景技术部分中所述, 现有技术的抓绳上升器存在以下问 题:
( 1 ) 只能向上攀爬, 不能向下, 且上升速度慢。
( 2 ) 上升器沿绳索向上滑动时, 下方的绳索必须自己牵拉或者别人帮 忙牵拉。
( 3 )遇到上方绳索有绳结或者固定在岩壁上的保护点时, 要通过就很 费时费力。
( 4 )在泥泞和冰雪环境下, 上升器容易发生阻塞。
而根据上述对实施例的描述, 本领域技术人员很容易就能够理解到, 本发明提出了一种新型的抓绳上升器以及一种新型的抓绳上升器组件, 这 样的抓绳上升器以及抓绳上升器组件通过设置能够套住手指的偏心装置把 手和本体把手而实现使所述绳索能够随单手的张合而进入或脱离该上升 器, 从而能够实现两只抓绳上升器沿绳索交替地进行扣住和脱离绳索的操 作而实现抓绳上升器交替上升或下降。
此外, 本发明的上升器还能够通过单手的张合而控制偏心装置 2 与第 一凹槽 6 的所述内表面之间的空间, 使所述上升器能够以在绳索上滑动的 方式中沿绳索上升和下降, 实现两只上升器以在绳索上依次滑动的方式上 升或下降。
并且, 本发明可以通过具体地设计本体 10和偏心装置 2的结构和相互 关系来使所述绳索能够随单手的张合而很容易地进入或脱离上升器, 以使 本发明的上升器的上述操作取得更好的效果。
因此, 本发明的抓绳上升器以及抓绳上升器组件具有新式的结构和操 作方式, 能够克服现有技术的上述各缺点, 获得如下的优势:
( 1 ) 能够使绳索能够随单手的张合而进入或脱离抓绳上升器, 从而使 两只抓绳上升器之一交替越过两只抓绳上升器中的另一个而沿绳索上升或 下降。
( 2 ) 既可以沿绳索快速上升也可以沿绳索快速下降。
( 3 )在上升时绳索下方无须牵拉。
( 4 ) 可以快速通过绳索上方的绳结和把绳索固定在岩壁上的保护点。
( 5 ) 能够无须在绳索上滑动就能够实现升降, 因而在泥泞和冰雪环境 下也就可以避免凹槽被阻塞的情况发生。
以上对本发明的抓绳上升器以及抓绳上升器组件的实施方式进行了说 明, 对于本发明的抓绳上升器以及抓绳上升器组件的具体特征如形状、 尺 寸、 连接关系本领域技术人员可根据上述披露的特征的作用进行具体设 计, 并且还可以对上述披露的各种实施方式的特征进行组合和变更, 以实 现本发明之目的为准。 请注意, 本发明之保护范围以本申请权利要求之内 容为准。

Claims

权利要求书
1、 一种抓绳上升器, 包括:
上升器本体(10), 具有第一凹槽(6)和从该第一凹槽(6) 的外壁延 伸出的相对端, 该第一凹槽(6)用于容纳攀爬的绳索 (60); 和
偏心装置 (2), 其一端连接于所述相对端, 使得该偏心装置能够绕设 置于该相对端上的轴 (26)枢转, 这样就能够通过将绳索 (60)压向第一 凹槽(6) 的内表面而卡住绳索 (60),
其中, 偏心装置 (2) 的下缘设有能够套入单手的拇指的偏心装置把手
( 1 ) , 以使拇指能够控制偏心装置 (2)枢转, 第一凹槽 (6) 的所述内表 面的背侧设有供该手的其余四指把握的本体把手 (5), 该本体把手 (5) 能 够套入所述其余四指中的至少一个, 使得仅通过单手的张合就能够自由地 控制偏心装置 (2) 与第一凹槽(6) 的所述内表面之间的空间。
2、 如权利要求 1所述的抓绳上升器, 其中, 仅通过单手的张合就能够 自由地控制偏心装置 (2) 的枢转, 从而使所述绳索 (60) 能够随单手的张 合而进入或脱离该上升器。
3、 如权利要求 2所述的抓绳上升器, 其中, 所述上升器还能够通过单 手的张合而控制偏心装置 (2) 与第一凹槽 (6 ) 的所述内表面之间的空 间, 使所述上升器能够以在绳索 (60) 上滑动的方式中沿绳索 (60) 上升 和下降。
4、 如权利要求 1所述的抓绳上升器, 还包括安全装置, 用于限制偏心 装置 (2) 的枢转, 使偏心装置(2)保持卡住绳索 (60)。
5、 如权利要求 4所述的抓绳上升器, 其中, 所述安全装置围绕所述轴 ( 26 ) 设置, 使得所述轴 (26 ) 穿过所述安全装置, 当需要使偏心装置
(2)保持卡住绳索 (60) 时, 使用者使安全装置扣住偏心装置(2), 从而 限制偏心装置 (2)枢转。
6、 如权利要求 4所述的抓绳上升器, 其中, 所述安全装置固定在所述 偏心装置 (2) 上, 当需要使偏心装置 (2)保持卡住绳索 (60) 时, 使用 者使安全装置扣住所述本体(10), 从而限制偏心装置(2)枢转。
7、 如权利要求 4所述的抓绳上升器, 其中, 所述安全装置设置在所述 本体(10)上, 当需要使偏心装置 (2)保持卡住绳索 (60) 时, 使用者使 安全装置扣住偏心装置 (2), 从而限制偏心装置(2)枢转。
8、 如权利要求 1 所述的抓绳上升器, 其中, 所述偏心装置 (2)与第 一凹槽 (6) 的所述内表面之间的空间的水平方向敞口处设有方便绳索 (60)进出的滑道或凸起物。
9、 如权利要求 8 所述的抓绳上升器, 其中, 所述第一凹槽(6) 的前 外壁上缘设有朝前的舌状凸起结构 (8)。
10、 如权利要求 1-9 中任一项所述的抓绳上升器, 其中, 所述相对端 为从该第一凹槽(6) 的一侧壁延伸出的大致平直的壁。
11、 如权利要求 10所述的抓绳上升器, 其中, 所述本体(10) 的所述 相对端的内壁在所述轴 (26) 的附近设有至少一个凸起, 用于阻挡偏心装 置和 /或安全装置的过度旋转。
12、 如权利要求 1-9 中任一项所述的抓绳上升器, 其中, 所述相对端 为与第一凹槽(6)相对的第二凹槽(7)。
13、 如权利要求 12 所述的抓绳上升器, 其中, 所述第二凹槽(7) 的 底面与竖直方向形成自上而下向外侧扩张的角度。
14、 如权利要求 12 所述的抓绳上升器, 其中, 所述第二凹槽(7) 的 前外壁上缘设有朝前的舌状凸起结构 (9)。
15、 如权利要求 12 所述的抓绳上升器, 其中, 所述偏心装置(2) 的 下侧面在与所述第二凹槽 (7 ) 的底面下端相对的位置处向内形成凹陷
(21 )。
16、 如权利要求 1-9 中任一项所述的抓绳上升器, 其中, 所述偏心装 置把手(1) 为环状把手。
17、 如权利要求 1-9 中任一项所述的抓绳上升器, 其中, 所述偏心装 置把手( 1 )枢转地连接在偏心装置( 2 )上。
18、 如权利要求 1-9 中任一项所述的抓绳上升器, 其中, 所述本体把 手(5) 为环状把手, 所述其余四指均穿过所述本体把手 (5)。
19、 如权利要求 1-9任一项所述的抓绳上升器, 其中, 所述偏心装置 (2) 的上下缘之间具有换桥形的凸起(25), 该换桥形的凸起(25)作为 限位装置, 使绳索 (60) 能够顺畅、 准确地横向进出第一凹槽(6)。
20、 一种抓绳上升器组件, 包括: 两个如权利要求 1-19中任一项所述的抓绳上升器, 每个抓绳上升器的 下端设有钩环孔; 和
两个脚踏带, 分别扣入两个所述抓绳上升器的钩环孔之一而与两个所 述抓绳上升器之一分别相连,
其中, 两个所述抓绳上升器用于由使用者的两只手分别握住, 使用者 将两只脚分别放入两个脚踏带中, 并且, 使用者使绳索 (60 ) 能够随单手 的张合而进入或脱离该手所握住的上升器, 从而一个抓绳上升器越过另一 个抓绳上升器交替上升或下降, 或者, 使用者使两个所述上升器能够以滑 动的方式中沿绳索 (60 ) 上升或下降, 进而实现一对手脚与另一对手脚沿 着绳索 (60 ) 交替地上升或下降。
21、 如权利要求 20所述的抓绳上升器组件, 其中, 所述两个脚踏带分 别扣入两个所述抓绳上升器中的在身体同侧的抓绳上升器的钩环孔而与两 个所述抓绳上升器中的在身体同侧的抓绳上升器分别相连, 从而, 使用者 将与所述抓绳上升器同侧的脚放入与所述抓绳上升器同侧的脚踏带中, 实 现一对同侧的手脚与另一对同侧的手脚沿着绳索 (60 ) 交替地上升或下 降。
22、 如权利要求 20所述的抓绳上升器组件, 其中, 所述两个脚踏带分 别扣入两个所述抓绳上升器中的在身体相对侧的抓绳上升器的钩环孔而与 两个所述抓绳上升器中的在身体相对侧的抓绳上升器分别相连, 从而, 使 用者将与所述抓绳上升器对侧的脚放入与所述抓绳上升器对侧的脚踏带 中, 实现一对相对侧的手脚与另一对相对侧的手脚沿着绳索 (60 ) 交替地 上升或下降。
23、 一种操作如权利要求 20-22 所述的抓绳上升器组件的方法, 包括 如下步骤:
( 1 )使用者将两只手分别握住两个抓绳上升器, 并且将两只脚分别放 入两个脚踏带中;
( 2 )使用者使绳索 (60 ) 能够随单手的张合而进入或脱离该上升器, 从而一个抓绳上升器越过另一个抓绳上升器交替上升或下降; 以及
( 3 ) 随着一个抓绳上升器越过另一个抓绳上升器上升或下降, 通过脚 踏带与所述一个抓绳上升器相联系的一只脚也上升或下降, 由此使用者整 体上升或下降。
24、 如权利要求 23所述的方法, 使用者除了利用一个抓绳上升器越过 另一个抓绳上升器交替上升或下降的方式来沿绳索 (60 )上升和下降外, 还可以使两个上升器能够以滑动的方式中沿绳索 (60 ) 上升或下降, 相应 地在脚踏带中的脚也上升或下降, 从而使用者整体上升或下降。
PCT/CN2013/085116 2012-10-16 2013-10-12 抓绳上升器 WO2014059905A1 (zh)

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