WO2016127730A1 - 平地越野式旱冰鞋 - Google Patents

平地越野式旱冰鞋 Download PDF

Info

Publication number
WO2016127730A1
WO2016127730A1 PCT/CN2016/000078 CN2016000078W WO2016127730A1 WO 2016127730 A1 WO2016127730 A1 WO 2016127730A1 CN 2016000078 W CN2016000078 W CN 2016000078W WO 2016127730 A1 WO2016127730 A1 WO 2016127730A1
Authority
WO
WIPO (PCT)
Prior art keywords
link
roller skate
flat
wheel set
wheel
Prior art date
Application number
PCT/CN2016/000078
Other languages
English (en)
French (fr)
Inventor
陈永梅
陈永平
Original Assignee
陈永梅
陈永平
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 陈永梅, 陈永平 filed Critical 陈永梅
Priority to AU2016218860A priority Critical patent/AU2016218860B2/en
Priority to EP16748531.7A priority patent/EP3257560B1/en
Priority to JP2017559750A priority patent/JP6457662B2/ja
Priority to US15/549,672 priority patent/US10035059B2/en
Publication of WO2016127730A1 publication Critical patent/WO2016127730A1/zh

Links

Images

Classifications

    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/0046—Roller skates; Skate-boards with shock absorption or suspension system
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/008—Roller skates; Skate-boards with retractable wheel, i.e. movable relative to the chassis out of contact from surface
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/02—Roller skates; Skate-boards with wheels arranged in two pairs
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/04—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs
    • A63C17/06—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type
    • A63C17/061—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with relative movement of sub-parts on the chassis
    • A63C17/062—Roller skates; Skate-boards with wheels arranged otherwise than in two pairs single-track type with relative movement of sub-parts on the chassis with a pivotal frame or cradle around transversal axis for relative movements of the wheels
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C17/00—Roller skates; Skate-boards
    • A63C17/22—Wheels for roller skates
    • A63C17/226—Wheel mounting, i.e. arrangement connecting wheel and axle mount
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2201/00—Use of skates, skis, roller-skates, snowboards and courts
    • A63C2201/02—Aggressive riding, e.g. grinding
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/20—Shock or vibration absorbing
    • A—HUMAN NECESSITIES
    • A63—SPORTS; GAMES; AMUSEMENTS
    • A63C—SKATES; SKIS; ROLLER SKATES; DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE
    • A63C2203/00—Special features of skates, skis, roller-skates, snowboards and courts
    • A63C2203/42—Details of chassis of ice or roller skates, of decks of skateboards

Definitions

  • the invention relates to a roller skate, in particular to a roller skate with a flat cross country function.
  • Roller skates commonly known as roller skates, skates, including shoe body and wheel components, are a combination of entertainment and fitness products, which are widely welcomed by many people, especially young people, and are widely used.
  • the wheels of the roller skates on the market are fixed, and the height cannot be adjusted up and down. They can only slide on the flat ground. When the ground is uneven, the wheels cannot pass over, and there is a great safety hazard.
  • the present invention provides an improved type of roller skate that can adapt to uneven road surfaces and expands the range of use of conventional roller skates.
  • the present invention is achieved by the following technical solutions.
  • a flat-road off-road type skate comprising a shoe body, the lower part of the shoe body is provided with a wheel assembly, the wheel assembly comprises a mounting seat for mounting a shoe body, the mounting seat is provided with a lifting mechanism, and the lifting mechanism is provided There are at least three wheel sets, each of which is independently raised and lowered by the lifting mechanism.
  • the conventional roller skates include an upper shoe body and a lower wheel assembly.
  • the bottom of the wheel assembly is provided with a plurality of single or double row wheels arranged regularly.
  • the positions of the wheels are fixed, that is, the wheels cannot be used according to the road surface during use.
  • the heights adjust their respective positions, so traditional roller skates can only be used on flat roads, and there are limitations in use.
  • roller skates of the present invention are improved to adapt to the uneven road surface in the forward direction, and are called "flat-land cross-country” roller skates.
  • the lifting mechanism comprises a first connecting rod, one end of the first connecting rod is provided with a first wheel set, and the other end is movably connected with a second connecting rod, and two ends of the second connecting rod are respectively provided
  • the second wheel set and the third wheel set, the first link and the second link are rotatable about their joints, respectively.
  • the wheel set at the bottom of the roller skate of the present invention is fixed to one end of the first link and both ends of the second link, and the middle of the second link is movably coupled to the other end of the first link. Since the first link and the second link can be respectively rotated around their joints, the wheel sets can be adjusted and lowered according to the height of the ground during use, so that the roller skates can be used on complicated uneven road surfaces.
  • one end of the first link is connected to the second link through a transition block to increase the flexibility of lifting and lowering the wheel set during use.
  • the first link is provided with a first limiting mechanism that prevents the rotation angle from being excessive.
  • the rotation of the connecting rod is realized to raise and lower the wheel set to cross the obstacle.
  • the first link rotation angle is excessively caused to cause damage to the first link and there is an unsafe factor. Therefore, the first limit mechanism is disposed to avoid excessive rotation angle, and the first limit mechanism may be disposed at The boss of the first link Pieces, or other settings that reduce the angle of rotation.
  • the second link is also provided with a second limiting mechanism that prevents the rotation angle from being excessively large, and the specific implementation and function are similar to the first limiting mechanism.
  • first link and the second link are pivotally connected at their joints to facilitate relative rotation.
  • the lifting mechanism includes a first mounting block, the first mounting block is provided with a spring, and the end of the spring is mounted with a wheel set through the second mounting block.
  • the structure can realize the up and down movement of the second mounting block by the expansion and contraction of the spring, thereby realizing the up and down movement of the spring, so that the roller skate can pass over the uneven obstacle on the road surface.
  • the invention has the following beneficial effects: 1) the wheel set of the roller skates can be independently lifted and lowered, so that it can adapt to various uneven road surfaces; 2) the roller skates have good stability and high safety.
  • Figure 1 is a perspective view of the present invention.
  • Figure 2 is an exploded perspective view of the present invention.
  • FIG 3 is a perspective view of the first link and the second link.
  • Figure 4 is a side elevational view of the present invention.
  • Figure 5 is a schematic view of the first wheel set tilted.
  • Figure 6 is a schematic view of the third wheel set tilted.
  • Figure 7 is a schematic view of the second wheel set tilted.
  • Figure 8 is an exploded perspective view of another embodiment.
  • a flat-surface cross-country roller skate includes a shoe body 1 having a wheel assembly at a lower portion thereof, the wheel assembly including a mounting seat 6 for mounting a shoe body 1, the mounting seat 6
  • the first link 7 is rotatably connected to the first link 7 at one end, and the second link 5 is connected to the other end through the transition block F, that is, the end of the transition block F
  • One link 7 is pivotally connected, and the other end is pivotally connected to the second link 5; two ends of the second link 5 are respectively provided with a second wheel set 3 and a third wheel set 4, the first link 7 and the second link 5 are pivotally connected at their joints, that is, the first pivoting portion C and the second pivoting portion E in FIG. 3, so that they can be respectively rotated around their joints, and in addition, the second pivotal connection
  • the part E is provided with a protruding portion to serve as a limiting function to increase stability.
  • the first link 7 is provided with a first limiting mechanism for preventing the rotation angle from being excessively large.
  • the first limiting mechanism is the first limiting protrusion a, and correspondingly, in the mounting seat 6
  • the bottom portion is provided with a second limiting protrusion B which can abut against the first limiting protrusion a.
  • the second connecting rod 5 is provided with a second limiting mechanism for preventing the rotation angle from being excessively large.
  • the second limiting mechanism is a third limiting protrusion D, correspondingly at the bottom of the first pivoting portion C.
  • There is a fourth limiting protrusion B which can abut against the third limiting protrusion a.
  • transition block F also moves up and down, so that a groove G matching the shape of the transition block F is provided at a corresponding position at the bottom of the mount 6, which serves as a positioning function and increases stability.
  • FIG. 4 is used on the flat ground.
  • State diagram of the wheel 5 is a state diagram in which the first wheel group 2 is raised when an obstacle is encountered
  • FIG. 6 is a state in which the third wheel group 4 is raised
  • FIG. 7 is a state in which the second wheel group 3 is raised.
  • FIG. 8 is an exploded perspective view of another embodiment of the present invention.
  • the lifting mechanism includes a first mounting block 10 disposed under the mounting seat 4, and the lower portion of the first mounting block 10 is provided with three
  • the springs 11 are provided with a second mounting block 12 at the ends of the three springs 11, and the two ends of the second mounting block 12 are symmetrically mounted with wheels.
  • the second mounting block 12 can be independently raised and lowered, so that the wheel set on the second mounting block 12 can be lifted up and down, so that the roller skate can be used on a rough road surface.

Landscapes

  • Footwear And Its Accessory, Manufacturing Method And Apparatuses (AREA)
  • Road Paving Structures (AREA)

Abstract

平地越野式旱冰鞋，包括鞋体（1），鞋体（1）下部设有轮子组件，该轮子组件包括用于安装鞋体（1）的安装座（6），安装座（6）上设有升降机构，升降机构上设有至少三个轮子组件，每个轮子组件在升降机构作用下独立升降。因此，旱冰鞋的轮子组件能独立的完成升降，从而适应各个凹凸不平的路面。

Description

平地越野式旱冰鞋 技术领域
本发明涉及一种旱冰鞋，具体涉及一种有平地越野功能的旱冰鞋。
背景技术
旱冰鞋，俗称轮滑鞋、溜冰鞋，包括鞋体和轮子组件，是一种集娱乐和健身于一体的产品，受到很多人，尤其是年轻人的广泛欢迎，应用很广。目前市场上的旱冰鞋的轮子是固定的，不能上下调整高度，只能在平地上滑行，一旦遇到地面高低不平时，轮子无法越过，会有很大的安全隐患。
针对现有旱冰鞋的这一结构，有必要进行改进，使旱冰鞋能适应凹凸不平的地面，增加其使用的灵活性和体验感。
发明内容
针对现有技术中的不足，本发明提供了一种改进型的旱冰鞋，该旱冰鞋能够适应高低不平的路面，扩展了传统旱冰鞋的使用范围。
本发明通过以下技术方案实现。
平地越野式旱冰鞋，包括鞋体，所述鞋体下部设有轮子组件，所述轮子组件包括用于安装鞋体的安装座，所述安装座上设有升降机构，所述升降机构上设有至少三个轮子组，每个轮子组在所述升降机构作用下独立升降。
传统的旱冰鞋包括上部的鞋体与下部的轮子组件，轮子组件底部设有规则排列的若干个单排或双排轮子，这些轮子的位置固定，即，在使用过程中，这些轮子不能根据路面的高低调节各自的位置，因此传统的旱冰鞋只能在平整的路面上使用，存在使用局限。
本发明的旱冰鞋经过改进，可以适应前进方向上高低不平的路面，称为“平地越野式”旱冰鞋。
作为优选，所述升降机构包括第一连杆，所述的第一连杆一端设有第一轮子组，另一端活动连接有第二连杆，所述第二连杆的两端分别设有第二轮子组和第三轮子组，所述第一连杆和第二连杆可分别绕其连接处转动。
具体的，本发明的旱冰鞋底部的轮子组固定在第一连杆的一端和第二连杆的两端上，同时该第二连杆的中部活动连接在第一连杆的另一端上。由于第一连杆和第二连杆可分别绕其连接处转动，因此使用过程中，这些轮子组能根据地面的高低适应性的升降，使得该旱冰鞋能在复杂的不平的路面上使用。
作为优选，所述的第一连杆的一端通过过渡块与所述第二连杆相连，增加使用过程中轮子组升降的灵活性。
作为优选，所述第一连杆上设有防止其转动角度过大的第一限位机构。本发明的旱冰鞋在使用过程中，遇到障碍物时通过连杆的转动来实现轮子组的升降从而越过障碍物。该过程中第一连杆转动角度过大会导致第一连杆的损坏且存在不安全的因素，因此第一限位机构的设置能避免转动角度过大，该第一限位机构可以是设于第一连杆的凸起部 件，或其他起到减小转动角度的设置。
同样的，作为进一步的优选，所述第二连杆上也设有防止其转动角度过大的第二限位机构，具体实现方式和功能与第一限位机构相近。
作为优选，所述第一连杆和第二连杆在其连接处通过枢轴连接，方便相对转动。
本发明优选的另一种方案中，所述升降机构包括第一安装块，所述第一安装块上设有弹簧，所述弹簧的端部通过第二安装块安装有轮子组。该结构能够通过弹簧的伸缩实现第二安装块的上下升降，进而实现弹簧的上下升降，使旱冰鞋能够越过路面上凹凸不平的障碍物。
与现有技术相比，本发明具有以下有益效果：1)旱冰鞋的轮子组能独立的完成升降，因此能适应各个凹凸不平的路面；2)旱冰鞋的稳定性好，安全性高。
附图说明
图1为本发明的立体示意图。
图2为本发明的分解示意图。
图3为本第一连杆和第二连杆的立体示意图。
图4为本发明的侧面示意图。
图5为第一轮子组翘起的示意图。
图6为第三轮子组翘起的示意图。
图7为第二轮子组翘起的示意图。
图8为另一种实施方式的分解示意图。
具体实施方式
下面结合附图与具体实施方式，对本发明做进一步描述。
见图1至图4，平地越野式旱冰鞋，包括鞋体1，所述鞋体1下部设有轮子组件，所述轮子组件包括用于安装鞋体1的安装座6，所述安装座6上转动连接有第一连杆7，所述的第一连杆7一端设有第一轮子组2，另一端通过过渡块F连接有第二连杆5，即，该过渡块F一端与第一连杆7枢接，另一端与第二连杆5枢接；所述第二连杆5的两端分别设有第二轮子组3和第三轮子组4，所述第一连杆7和第二连杆5在其连接处通过枢轴连接，即图3中的第一枢接部C与第二枢接部E，因此可分别绕其连接处转动，此外，第二枢接部E上设有凸出部，起到限位作用，增加稳定性。
本实施方式中，所述第一连杆7上设有防止其转动角度过大的第一限位机构，该第一限位机构为第一限位凸起a，相应的，在安装座6底部设有可与第一限位凸起a相抵的第二限位凸起B。所述第二连杆5上设有防止其转动角度过大的第二限位机构，该第二限位机构为第三限位凸起D，相应的，在第一枢接部C的底部设有可与第三限位凸起a相抵的第四限位凸起B。
此外，在使用过程中，过渡块F也会上下运动，因此在安装座6底部的对应位置设有与过渡块F的外形匹配的凹槽G，起到定位作用，增加稳定性。
本发明的旱冰鞋由于其轮子组能独立的完成升降，因此能在前进方向上凹凸不平的路面上使用，该功能从图4至图7中能很好的看出：图4为平地上使用时轮子的状态图， 图5为遇到障碍时第一轮子组2升起的状态图，图6为第三轮子组4升起的状态图，图7为第二轮子组3升起的状态图。
见图8，为本发明的另一种实施方式的分解示意图，该实施方式中，所述升降机构包括设于安装座4下方的第一安装块10，所述第一安装块10下部设有三个弹簧11，所述三个弹簧11的端部设有第二安装块12，所述第二安装块12的两端对称安装有轮子。如此依靠弹簧11的伸缩弹力，该第二安装块12能独立升降，从而使该第二安装块12上的轮子组能够上下升降，使该旱冰鞋能在高低不平的路面上使用。
本发明的保护范围包括但不限于以上实施方式，本发明的保护范围以权利要求书为准，任何对本技术做出的本领域的技术人员容易想到的替换、变形、改进均落入本发明的保护范围。

Claims (8)

  1. 平地越野式旱冰鞋，包括鞋体(1)，所述鞋体(1)下部设有轮子组件，其特征在于，所述轮子组件包括用于安装鞋体(1)的安装座(6)，所述安装座(6)上设有升降机构，所述升降机构上设有至少三个轮子组，每个轮子组在所述升降机构作用下独立升降。
  2. 根据权利要求1所述的平地越野式旱冰鞋，其特征在于，所述升降机构包括第一连杆(7)，所述第一连杆(7)一端设有第一轮子组(2)，另一端活动连接有第二连杆(5)，所述第二连杆(5)的两端分别设有第二轮子组(3)和第三轮子组(4)，所述第一连杆(7)和第二连杆(5)可分别绕其连接处转动。
  3. 根据权利要求2所述的平地越野式旱冰鞋，其特征在于，所述的第一连杆(7)的一端通过过渡块与所述第二连杆(5)相连。
  4. 根据权利要求3所述的平地越野式旱冰鞋，其特征在于，所述第一连杆(7)上设有防止其转动角度过大的第一限位机构。
  5. 根据权利要求4所述的平地越野式旱冰鞋，其特征在于，所述第二连杆(5)上设有防止其转动角度过大的第二限位机构。
  6. 根据权利要求3所述的平地越野式旱冰鞋，其特征在于，所述第二连杆(5)上设有防止其转动角度过大的第二限位机构。
  7. 根据权利要求1至6任一项所述的平地越野式旱冰鞋，其特征在于，所述第一连杆(7)和第二连杆(5)在其连接处通过枢轴连接。
  8. 根据权利要求1所述的平地越野式旱冰鞋，其特征在于，所述升降机构包括第一安装块(10)，所述第一安装块(10)上设有弹簧(11)，所述弹簧(11)的端部通过第二安装块(12)安装有轮子组。
PCT/CN2016/000078 2015-02-13 2016-02-14 平地越野式旱冰鞋 WO2016127730A1 (zh)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2016218860A AU2016218860B2 (en) 2015-02-13 2016-02-14 Flat ground cross-country type roller skate
EP16748531.7A EP3257560B1 (en) 2015-02-13 2016-02-14 Flat ground cross-country type roller skate
JP2017559750A JP6457662B2 (ja) 2015-02-13 2016-02-14 平地クロスカントリーローラースケートブーツ
US15/549,672 US10035059B2 (en) 2015-02-13 2016-02-14 Flat ground cross-country type roller skate

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510075044.5 2015-02-13
CN201510075044.5A CN104606871B (zh) 2015-02-13 2015-02-13 平地越野式旱冰鞋

Publications (1)

Publication Number Publication Date
WO2016127730A1 true WO2016127730A1 (zh) 2016-08-18

Family

ID=53141679

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/000078 WO2016127730A1 (zh) 2015-02-13 2016-02-14 平地越野式旱冰鞋

Country Status (6)

Country Link
US (1) US10035059B2 (zh)
EP (1) EP3257560B1 (zh)
JP (1) JP6457662B2 (zh)
CN (1) CN104606871B (zh)
AU (1) AU2016218860B2 (zh)
WO (1) WO2016127730A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104606871B (zh) 2015-02-13 2017-03-01 陈永梅 平地越野式旱冰鞋
CN108905178B (zh) * 2018-06-26 2019-09-24 陈永梅 一种多连杆排轮底座及其应用
US10335666B2 (en) * 2018-07-24 2019-07-02 Dongguan Hongmei Sports Equipment Co., Ltd. Inline skate having adjustable shock absorber
US10716992B2 (en) * 2019-04-16 2020-07-21 Dongguan Hongme: Sports Equipment Co., Ltd. Adjustable shock absorber for inline skate
CN110538447A (zh) * 2019-10-09 2019-12-06 杨志峰 弹簧滑轮步行鞋

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2124736U (zh) * 1992-06-23 1992-12-16 远大塑胶工业股份有限公司 溜冰鞋缓冲元件
GB2336320B (en) * 1998-04-14 2000-03-15 Chuck Chang Suspension system for in-line roller skates
CN2410009Y (zh) * 2000-03-09 2000-12-13 叶阿乾 溜冰鞋的缓冲构造
CN2431925Y (zh) * 2000-05-11 2001-05-30 林克泉 直排轮鞋的吸震装置
CN2439882Y (zh) * 2000-08-25 2001-07-25 林利坤 带缓冲装置的直排溜冰鞋
CN104606871A (zh) * 2015-02-13 2015-05-13 陈永梅 平地越野式旱冰鞋
CN104606870A (zh) * 2015-02-13 2015-05-13 陈永梅 山地越野式旱冰鞋
CN204447237U (zh) * 2015-02-13 2015-07-08 陈永梅 平地越野式旱冰鞋
CN204582510U (zh) * 2015-02-13 2015-08-26 陈永梅 山地越野式旱冰鞋

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5582418A (en) * 1995-03-21 1996-12-10 Closser; David A. Wheel suspension/braking apparatus and method for in-line roller skates
FR2762521B1 (fr) * 1997-04-25 1999-07-23 Gerard Claude Millot Patin a roulettes en ligne
US6012727A (en) * 1999-02-10 2000-01-11 Chang; Sheng-Tai Vibration absorber assembly for the wheel seat of a roller skate
CA2314631A1 (en) * 1999-07-27 2001-01-27 Todd D. Gray Wheel suspension system for in-line roller skate
KR200332962Y1 (ko) * 2003-08-06 2003-11-12 류필호 인라인스케이트의 바퀴 완충 장치
CN101152888A (zh) * 2006-09-29 2008-04-02 墩丰机械工业股份有限公司 具有传动悬吊系统的代步车
DE102008004000B4 (de) * 2008-01-11 2009-11-26 Manfred Hofmann Federung für Inlineskates
CN202497691U (zh) * 2012-03-12 2012-10-24 浙江师范大学 一种避震滑板车
CZ304893B6 (cs) * 2012-06-20 2015-01-07 Miloslav Hering Kolečková brusle
US20160038824A1 (en) * 2013-04-25 2016-02-11 Sayar Singh CHOUDHARY In-line wheel chassis assembly
WO2014174530A2 (en) * 2013-04-25 2014-10-30 Choudhary Sayar Singh In-line wheel chassis assembly

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2124736U (zh) * 1992-06-23 1992-12-16 远大塑胶工业股份有限公司 溜冰鞋缓冲元件
GB2336320B (en) * 1998-04-14 2000-03-15 Chuck Chang Suspension system for in-line roller skates
CN2410009Y (zh) * 2000-03-09 2000-12-13 叶阿乾 溜冰鞋的缓冲构造
CN2431925Y (zh) * 2000-05-11 2001-05-30 林克泉 直排轮鞋的吸震装置
CN2439882Y (zh) * 2000-08-25 2001-07-25 林利坤 带缓冲装置的直排溜冰鞋
CN104606871A (zh) * 2015-02-13 2015-05-13 陈永梅 平地越野式旱冰鞋
CN104606870A (zh) * 2015-02-13 2015-05-13 陈永梅 山地越野式旱冰鞋
CN204447237U (zh) * 2015-02-13 2015-07-08 陈永梅 平地越野式旱冰鞋
CN204582510U (zh) * 2015-02-13 2015-08-26 陈永梅 山地越野式旱冰鞋

Also Published As

Publication number Publication date
EP3257560B1 (en) 2020-01-15
CN104606871A (zh) 2015-05-13
JP2018504258A (ja) 2018-02-15
CN104606871B (zh) 2017-03-01
AU2016218860B2 (en) 2018-10-04
EP3257560A1 (en) 2017-12-20
US20180028899A1 (en) 2018-02-01
EP3257560A4 (en) 2018-12-05
JP6457662B2 (ja) 2019-01-23
US10035059B2 (en) 2018-07-31
AU2016218860A1 (en) 2017-09-28

Similar Documents

Publication Publication Date Title
WO2016127730A1 (zh) 平地越野式旱冰鞋
US9320661B2 (en) Electric mid-wheel drive wheelchair
US20150374564A1 (en) A wheeled vehicle and a method of operation thereof
WO2010119316A3 (en) Walking beam assembly and lift system for tillage implements
USD468512S1 (en) All terrain vehicle lift
WO2010027255A1 (en) Lifting device for wheel assembly
WO2010019894A3 (en) Vehicle with controlled motorized movements
US20220362078A1 (en) Mobility Vehicle
CN204582510U (zh) 山地越野式旱冰鞋
US20100132156A1 (en) Castor wheel assembly
CN105286290B (zh) 一种电脑桌
US20080217103A1 (en) All Directional Ladder
CN204447237U (zh) 平地越野式旱冰鞋
CN104606870A (zh) 山地越野式旱冰鞋
CN204870361U (zh) 一种万向双刹车脚轮支架
CN203915258U (zh) 履带式多用担架
CN208063719U (zh) 一种割草机左右调节牵引结构
CN104172675A (zh) 一种隐形拉链的拉头
DE1482165C3 (de) Kreiselheuwerbungsmaschine
CN203986436U (zh) 一种隐形拉链的拉头
JP7046367B2 (ja) テーブル
US20090057635A1 (en) Motorcycle righting jack
CN212395254U (zh) 一种应用于医疗床的护栏
JP7383313B1 (ja) 昇降可能な車椅子
CN211932917U (zh) 一种多功能旅行箱

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16748531

Country of ref document: EP

Kind code of ref document: A1

ENP Entry into the national phase

Ref document number: 2017559750

Country of ref document: JP

Kind code of ref document: A

WWE Wipo information: entry into national phase

Ref document number: 15549672

Country of ref document: US

NENP Non-entry into the national phase

Ref country code: DE

REEP Request for entry into the european phase

Ref document number: 2016748531

Country of ref document: EP

ENP Entry into the national phase

Ref document number: 2016218860

Country of ref document: AU

Date of ref document: 20160214

Kind code of ref document: A