WO2015043461A1 - Poulie - Google Patents

Poulie Download PDF

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Publication number
WO2015043461A1
WO2015043461A1 PCT/CN2014/087247 CN2014087247W WO2015043461A1 WO 2015043461 A1 WO2015043461 A1 WO 2015043461A1 CN 2014087247 W CN2014087247 W CN 2014087247W WO 2015043461 A1 WO2015043461 A1 WO 2015043461A1
Authority
WO
WIPO (PCT)
Prior art keywords
hub
wheel body
damper wheel
hub body
annular flange
Prior art date
Application number
PCT/CN2014/087247
Other languages
English (en)
Chinese (zh)
Inventor
林友坤
Original Assignee
东莞市珅辉橡胶制品有限公司
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 东莞市珅辉橡胶制品有限公司 filed Critical 东莞市珅辉橡胶制品有限公司
Publication of WO2015043461A1 publication Critical patent/WO2015043461A1/fr

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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
    • A63C17/22—Wheels for roller skates
    • 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
    • A63C17/006—Roller skates; Skate-boards with wheels of different size or type
    • 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
    • A63C17/223—Wheel hubs
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60B—VEHICLE WHEELS; CASTORS; AXLES FOR WHEELS OR CASTORS; INCREASING WHEEL ADHESION
    • B60B3/00—Disc wheels, i.e. wheels with load-supporting disc body

Definitions

  • the invention relates to the technical field of pulley products, and particularly relates to a pulley which is simple in structure, simple in assembly, high in service life, and convenient for replacing parts, capable of making the best use and environmental protection.
  • the skateboard is a kind of entertainment sporting goods.
  • the bottom of the slide car is a row of two pulleys. Using the rolling and sliding principle, people can make a variety of gorgeous movements at high speed.
  • the above-mentioned pulley generally comprises: a hub and a damper wheel body mounted on the hub, wherein the damper wheel body is a rubber wheel body, and the wheel hub is generally integrally molded by plastic, or the steel material is integrally formed, Disassemble the structure.
  • the hub of such a structure causes the rubber wheel body to be sleeved on the hub only after thermal expansion, and then cold-processed, so that the rubber wheel body and the surface of the hub are fitted together to form a stable assembly; or directly, the steel material is integrally formed.
  • the wheel hub is placed in the mold for making the rubber wheel body, so that the rubber wheel body is directly fixed to the hub while molding the rubber wheel body.
  • the object of the present invention is to overcome the deficiencies of the prior art and provide a simple structure and simple assembly. It is also easy to replace parts and pulleys with high service life.
  • the pulley includes: a hub and a damper wheel body mounted on the hub
  • the hub includes: each of the metal material or the plastic integrally formed and adapted to each other
  • the first hub body and the second hub body, the end of the first hub body and the end of the second hub body are respectively embedded in the damper wheel body from both sides of the damper wheel body, and the end of the first hub body Abutting against the end of the second hub body and being bolted to form a detachable assembly, the damper wheel body is stably sleeved on the hub formed by the first hub body and the second hub body.
  • the first hub body includes: a first bearing portion for carrying the damper wheel body and a first cover portion formed at an end of the first bearing portion, the first The bearing portion is embedded in the damper wheel body, and the end surface of the first cover body portion abuts against the side surface of the damper wheel body.
  • the surface of the first bearing portion is a first tapered surface, and the first tapered surface is formed with a plurality of uniformly distributed and locked with the inner wall of the damping wheel a first bump and a first rib; the end surface of the first cover portion is formed with a first annular flange protruding toward the first bearing portion, the first annular flange being embedded in the damper wheel body Side.
  • the second hub body includes: a second bearing portion for carrying the damper wheel body and a second cover portion formed at an end of the second carrier portion, the second The bearing portion is embedded in the damper wheel body, and the end surface of the second cover portion closely abuts against the side surface of the damper wheel body.
  • the second bearing portion is formed with a second tapered surface and a first annular surface that are coupled to each other, and the second tapered surface is formed with a plurality of uniform distributions and the shock absorption a second ridge of the inner wall of the wheel, wherein the first annular surface is formed with a plurality of second protrusions uniformly distributed and latched with the inner wall of the damper wheel, wherein the second protrusion extends to the first end Two tapered surfaces.
  • the end surface of the second cover portion is formed with a second bearing a second annular flange protruding in the direction of the carrier, the second annular flange being embedded in a side of the damping wheel body.
  • the first limiting slot and the second limiting slot respectively corresponding to the first annular flange and the second annular flange are formed on both sides of the damping wheel body, and The first annular groove and the second limiting groove are respectively engaged with the first annular flange and the second annular flange.
  • the inner wall of the damper wheel body is formed with an annular convex portion
  • the annular convex portion includes: an annular flange and a third tapered surface symmetrical on both sides of the annular flange, Forming, on the third tapered surface, a plurality of first card slots adapted to the first and second ribs, the annular flange being formed with a plurality of the first and second bumps
  • the second card slot is adapted to extend to the third tapered surface on both sides.
  • the first hub body is provided with a through hole penetrating the first bearing portion and the first cover portion, and the end surface of the second hub body is provided with a threaded hole that cooperates with the through hole. And spirally contacting the threaded hole through the through hole through the bolt, so that the second hub body and the first hub body form a detachable stable assembly.
  • the present invention has the following beneficial effects compared with the prior art:
  • the hub of the present invention is composed of a first hub body and a second hub body made of metal material or plastic, and the first hub body and the first body The two hub bodies are bolted to form a detachable assembly.
  • the first carrier portion of the first hub body and the second carrier portion of the second hub are respectively embedded from the damper wheel body, and the first cover portion of the first hub body and the second cover of the second hub
  • the portions respectively abut against the two sides of the damper wheel body, wherein the first annular flange of the first cover portion and the second annular flange of the second cover portion are respectively embedded in the first limit of the two sides of the damper wheel body
  • the slot and the second limiting slot finally fix the first hub body and the second hub body by bolts, so that the damping wheel body is stably mounted on the hub, and the whole assembly process is simple and fast, and no additional auxiliary equipment is needed.
  • Auxiliary assembly facilitates assembly efficiency and lowers production costs.
  • the shock wheel body can be replaced separately, the replacement is simple, and the hub can be recycled, so that the wheel can be recycled, avoiding waste, being more environmentally friendly, and making full use of the entire pulley, thereby reducing the use of the present invention.
  • the cost is beneficial to improve the service life and market competitiveness of the present invention.
  • Figure 1 is a perspective view of the present invention
  • Figure 2 is a perspective view of another perspective of the present invention.
  • Figure 3 is an exploded perspective view of the present invention
  • Figure 4 is a cross-sectional view of the present invention.
  • Figure 5 is a cross-sectional view of the damper wheel body of the present invention.
  • Figure 6 is a perspective view of the first hub body of the present invention.
  • 1-6 is a structure of a pulley, comprising: a hub 1 and a damper wheel body 2 mounted on the hub 1, the damper wheel body 2 is wrapped on the hub 1 and protrudes Outside the hub 1.
  • the hub 1 is internally formed with a cavity for assembling a bearing, and the first shaft hole 101 and the second shaft hole 102 penetrating the cavity are disposed on both sides of the hub 1.
  • the hub 1 includes a first hub body 11 and a second hub body 12 which are integrally formed of metal material or plastic and are adapted to each other.
  • the end of the first hub body 11 and the end of the second hub body 12 They are respectively embedded in the damper wheel body 2 from both sides of the damper wheel body 2, and the ends of the first hub body 11 abut against the ends of the second hub body 12, and are fixed by bolts 3 to form a detachable assembly.
  • the damping wheel body 2 is stably sleeved on the hub 1 formed by the first hub body 11 and the second hub body 12.
  • the first hub body 11 includes a first bearing portion 111 for carrying the damper wheel body 2 and a first cover portion 112 formed at an end of the first carrier portion 111.
  • the first carrier portion 111 is embedded.
  • the end surface of the first cover body portion 112 abuts against the side surface of the damper wheel body 2.
  • a first cavity 103 constituting the cavity is formed inside the first bearing portion 111.
  • the surface of the first bearing portion 111 is a first tapered surface, and the first tapered surface is formed with a plurality of first bumps 113 and a plurality of uniformly distributed and locked with the inner wall of the damper wheel body 2 a protruding strip 114; the end surface of the first cover portion 112 is formed with a first annular flange protruding toward the first bearing portion 111 115.
  • the first annular flange 115 is embedded in a side of the damper wheel body 2.
  • a first shaft hole 101 penetrating the first cavity 103 inside the first bearing portion 111 is disposed at a middle portion of the side surface of the first cover portion 112.
  • the second hub body 12 includes a second bearing portion 121 for carrying the damper wheel body 2 and a second cover portion 122 formed at an end of the second carrier portion 121.
  • the second carrier portion 122 is embedded.
  • the end surface of the second cover portion 122 abuts against the side surface of the damper wheel body 2.
  • the second bearing portion 121 is formed with a second tapered surface 123 and a first annular surface 124 that are coupled to each other.
  • the second tapered surface 123 is formed with a plurality of uniformly distributed and inner wall of the shock absorbing wheel body 2 a second ridge 125 of the position, wherein the first annular surface 123 is formed with a plurality of second protrusions 126 uniformly distributed and engaged with the inner wall of the damper wheel body 2, wherein the second protrusion 126 extends to one end to On the second tapered surface 123.
  • a second cavity 104 constituting the cavity is formed inside the second bearing portion 121.
  • the end surface of the second cover portion 122 is formed with a second annular flange 127 protruding in the direction of the second receiving portion 121, and the second annular flange 127 is embedded in the side of the damper wheel body 2.
  • a second shaft hole 102 penetrating the second cavity 104 inside the second bearing portion 121 is disposed at a middle portion of the second cover portion 122.
  • the first hub body 11 is provided with a through hole 110 penetrating the first bearing portion 111 and the first cover portion 112.
  • the end surface of the second hub body 12 is provided with a threaded hole 120 that cooperates with the through hole 110, and
  • the screw body 3 is screwed into the threaded hole 120 through the through hole 110, so that the second hub body 12 and the first hub body 11 form a detachable and stable assembly, and the hub 1 is constructed.
  • the first limiting slot 21 and the second limiting slot 22 respectively corresponding to the first annular flange 115 and the second annular flange 127 are formed on both sides of the damper wheel body 2, and pass through the first The limiting slot 21 and the second limiting slot 22 are in place with the first annular flange 115 and the second annular flange 127, respectively.
  • the inner wall of the damper wheel body 2 is formed with an annular convex portion 23, and the annular convex portion 23 includes: an annular flange 201 and a third tapered surface 202 symmetrical on both sides of the annular flange 201, the third A plurality of first slots 231 are formed on the tapered surface 202 to be matched with the first ribs 114 and the second ribs 125.
  • the annular flange 201 is formed with a plurality of the first bumps 113 and the first
  • the second latch 126 is adapted to the second slot 232, and the second slot 232 extends to the third tapered surface 202.
  • the damper wheel body 2 is a rubber wheel body or a silicone wheel body.
  • the shock absorbing wheel body 2 is a silicone wheel body, because the performance of the silicone wheel body is good and the price is low.
  • the first bearing portion of the first hub body and the second bearing portion of the second hub are respectively embedded from the damper wheel body.
  • the end face of the first bearing portion of the first hub body and the first An end surface of the second carrier portion of the second hub abuts, the first bump on the first carrier portion of the first hub body and the second bump on the second carrier portion of the first rib and the second hub body
  • the second ridges are respectively locked with the inner wall of the damper wheel body, and are fixed; in addition, the first cover body portion of the first hub body and the second cover body portion of the second hub are respectively coupled with the damper wheel body
  • the first annular flange of the first cover portion and the second annular flange of the second cover portion are respectively embedded in the first limiting slot and the second limiting slot on both sides of the damping wheel body.
  • first hub body and the second hub body are fixed by bolts, so that the damping wheel body is stably mounted on the hub, the whole assembly process is simple and fast, and no additional auxiliary equipment is needed for auxiliary assembly, thereby facilitating assembly efficiency and reduce manufacturing cost.
  • the damper wheel body can be replaced separately, the replacement is simple, and the hub can be recycled without the need to replace the wheel hub, thereby avoiding waste and being more environmentally friendly, so that the entire pulley is fully obtained.
  • the use, so as to reduce the use cost of the invention is beneficial to improving the service life and market competitiveness of the present invention.

Landscapes

  • Pulleys (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)

Abstract

L'invention concerne une poulie comprenant un moyeu de roue (1) et un corps de roue amortisseur (2) installé sur le moyeu de roue (1). Le moyeu de roue (1) comprend un premier corps de moyeu de roue (11) et un second corps de moyeu de roue (12) formés d'un seul tenant à partir de matériaux métalliques ou de matière plastique et pouvant s'adapter l'un à l'autre. Les extrémités du premier corps de moyeu de roue (11) et du second corps de moyeu de roue (12) sont respectivement insérées dans le corps de roue amortisseur (2) par ses deux côtés, l'extrémité du premier corps de moyeu de roue (11) étant pressée contre l'extrémité du second corps de moyeu de roue (12), et les deux corps de moyeu de roue étant fixés par le biais de boulons (3) de façon à former un ensemble amovible, de telle sorte que le corps de roue amortisseur (2) soit placé de manière stable autour du moyeu de roue (1). La poulie présente une structure simple et est facile à assembler. Lorsqu'un corps de roue est sérieusement endommagé, le corps de roue amortisseur (2) peut être changé séparément sans changer le moyeu de roue (1), de telle sorte que le moyeu de roue (1) peut être recyclé, ce qui évite un gaspillage, est plus respectueux de l'environnement et permet d'utiliser totalement l'intégralité de la poulie de façon à réduire les coûts.
PCT/CN2014/087247 2013-09-26 2014-09-24 Poulie WO2015043461A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201310445772.1 2013-09-26
CN201310445772.1A CN103638672B (zh) 2013-09-26 2013-09-26 一种滑轮

Publications (1)

Publication Number Publication Date
WO2015043461A1 true WO2015043461A1 (fr) 2015-04-02

Family

ID=50244040

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2014/087247 WO2015043461A1 (fr) 2013-09-26 2014-09-24 Poulie

Country Status (2)

Country Link
CN (1) CN103638672B (fr)
WO (1) WO2015043461A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103638672B (zh) * 2013-09-26 2019-02-19 东莞市珅辉橡胶制品有限公司 一种滑轮
CN114825168B (zh) * 2022-04-25 2023-06-20 北京航天长城卫星导航科技有限公司 铁路电力安全监控装置

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2169447Y (zh) * 1993-07-06 1994-06-22 何丽娟 滚动运动器械用组合式滚轮组
US5667280A (en) * 1993-05-25 1997-09-16 Mechatronics, Inc. Skate wheel
KR20070002352A (ko) * 2005-06-30 2007-01-05 진응모 유희용바퀴
CN102151402A (zh) * 2011-03-07 2011-08-17 壮大高分科技(杭州)有限公司 一种旱冰鞋滑轮轮芯
CN103638672A (zh) * 2013-09-26 2014-03-19 东莞市珅辉橡胶制品有限公司 一种滑轮

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2223124Y (zh) * 1994-10-20 1996-03-27 肖意康 可调节制动旱冰鞋
CN2639034Y (zh) * 2003-09-10 2004-09-08 陈劲松 手提箱（袋）轮的轮毂结构
CN203577284U (zh) * 2013-09-26 2014-05-07 东莞市珅辉橡胶制品有限公司 一种滑轮

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5667280A (en) * 1993-05-25 1997-09-16 Mechatronics, Inc. Skate wheel
CN2169447Y (zh) * 1993-07-06 1994-06-22 何丽娟 滚动运动器械用组合式滚轮组
KR20070002352A (ko) * 2005-06-30 2007-01-05 진응모 유희용바퀴
CN102151402A (zh) * 2011-03-07 2011-08-17 壮大高分科技(杭州)有限公司 一种旱冰鞋滑轮轮芯
CN103638672A (zh) * 2013-09-26 2014-03-19 东莞市珅辉橡胶制品有限公司 一种滑轮

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Publication number Publication date
CN103638672A (zh) 2014-03-19
CN103638672B (zh) 2019-02-19

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