JP2018151016A - Bicycle component, and component for fishing tool - Google Patents

Bicycle component, and component for fishing tool Download PDF

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Publication number
JP2018151016A
JP2018151016A JP2017048281A JP2017048281A JP2018151016A JP 2018151016 A JP2018151016 A JP 2018151016A JP 2017048281 A JP2017048281 A JP 2017048281A JP 2017048281 A JP2017048281 A JP 2017048281A JP 2018151016 A JP2018151016 A JP 2018151016A
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Prior art keywords
plating layer
carbon plating
lubricant
bicycle
metal material
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Japanese (ja)
Inventor
健 老
Takeshi Ro
健 老
松田　健次
Kenji Matsuda
健次 松田
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Shimano Inc
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Shimano Inc
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Priority to JP2017048281A priority Critical patent/JP2018151016A/en
Priority to DE102018202911.3A priority patent/DE102018202911A1/en
Publication of JP2018151016A publication Critical patent/JP2018151016A/en
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    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K89/00—Reels
    • A01K89/01—Reels with pick-up, i.e. with the guiding member rotating and the spool not rotating during normal retrieval of the line
    • A01K89/0114—Reciprocating mechanisms
    • A01K89/01142—Reciprocating mechanisms for reciprocating the guiding member
    • A01K89/01143—Reversely threaded screws
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K87/00—Fishing rods
    • A01K87/04—Fishing-line guides on rods, e.g. tips
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K89/00—Reels
    • A01K89/01—Reels with pick-up, i.e. with the guiding member rotating and the spool not rotating during normal retrieval of the line
    • A01K89/0114—Reciprocating mechanisms
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K89/00—Reels
    • A01K89/015—Reels with a rotary drum, i.e. with a rotating spool
    • A01K89/0183—Drive mechanism details
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62L—BRAKES SPECIALLY ADAPTED FOR CYCLES
    • B62L3/00—Brake-actuating mechanisms; Arrangements thereof
    • B62L3/02—Brake-actuating mechanisms; Arrangements thereof for control by a hand lever
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/16—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears built in, or adjacent to, the ground-wheel hub
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M11/00—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels
    • B62M11/04—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio
    • B62M11/14—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears
    • B62M11/18—Transmissions characterised by the use of interengaging toothed wheels or frictionally-engaging wheels of changeable ratio with planetary gears with a plurality of planetary gear units
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M25/00—Actuators for gearing speed-change mechanisms specially adapted for cycles
    • B62M25/02—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers
    • B62M25/04—Actuators for gearing speed-change mechanisms specially adapted for cycles with mechanical transmitting systems, e.g. cables, levers hand actuated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M6/00—Rider propulsion of wheeled vehicles with additional source of power, e.g. combustion engine or electric motor
    • B62M6/40—Rider propelled cycles with auxiliary electric motor
    • B62M6/55—Rider propelled cycles with auxiliary electric motor power-driven at crank shafts parts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/105—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like involving front sprocket chain-wheels engaged by the chain, belt or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/121—Rear derailleurs
    • B62M9/126—Chain guides; Mounting thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/04—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio
    • B62M9/06—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like
    • B62M9/10—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like
    • B62M9/12—Transmissions characterised by use of an endless chain, belt, or the like of changeable ratio using a single chain, belt, or the like involving different-sized wheels, e.g. rear sprocket chain wheels selectively engaged by the chain, belt, or the like the chain, belt, or the like being laterally shiftable, e.g. using a rear derailleur
    • B62M9/131—Front derailleurs
    • B62M9/136—Chain guides; Mounting thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M9/16—Tensioning or adjusting equipment for chains, belts or the like
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62J—CYCLE SADDLES OR SEATS; AUXILIARY DEVICES OR ACCESSORIES SPECIALLY ADAPTED TO CYCLES AND NOT OTHERWISE PROVIDED FOR, e.g. ARTICLE CARRIERS OR CYCLE PROTECTORS
    • B62J1/00—Saddles or other seats for cycles; Arrangement thereof; Component parts
    • B62J1/08—Frames for saddles; Connections between saddle frames and seat pillars; Seat pillars
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
    • B62K21/00—Steering devices
    • B62K21/02—Front wheel forks or equivalent, e.g. single tine
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62M—RIDER PROPULSION OF WHEELED VEHICLES OR SLEDGES; POWERED PROPULSION OF SLEDGES OR SINGLE-TRACK CYCLES; TRANSMISSIONS SPECIALLY ADAPTED FOR SUCH VEHICLES
    • B62M9/00—Transmissions characterised by use of an endless chain, belt, or the like
    • B62M2009/005—Details of transmission chains specially adapted for bicycles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16H—GEARING
    • F16H55/00—Elements with teeth or friction surfaces for conveying motion; Worms, pulleys or sheaves for gearing mechanisms
    • F16H55/02—Toothed members; Worms
    • F16H55/30—Chain-wheels

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  • Engineering & Computer Science (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Environmental Sciences (AREA)
  • Transportation (AREA)
  • Animal Husbandry (AREA)
  • Biodiversity & Conservation Biology (AREA)
  • Marine Sciences & Fisheries (AREA)
  • Fishing Rods (AREA)
  • Gears, Cams (AREA)
  • Other Surface Treatments For Metallic Materials (AREA)
  • Electroplating Methods And Accessories (AREA)

Abstract

PROBLEM TO BE SOLVED: To provide a bicycle component, and a component for a fishing tool, capable of maintaining higher sliding performance for long time.SOLUTION: The present invention provides a bicycle component and a component for a fishing tool having a basal part 42 containing first metal material, a porous carbon plating layer 44, and a lubricant 46 with which the carbon plating layer 44 is impregnated.SELECTED DRAWING: Figure 3

Description

本発明は、自転車用部品、及び釣り具用部品に関する。   The present invention relates to a bicycle component and a fishing gear component.

自転車用部品、及び釣り具用部品には、表面にめっき処理を施して、摺動性能の維持や磨耗の抑制を図ったものがある。例えば、自転車用部品のスプロケットやチェーン、釣り具用部品の釣り糸ガイドなど、多数の部品にめっき処理が施されている（引用文献１参照）。   Some bicycle parts and fishing gear parts have a surface plated to maintain sliding performance and suppress wear. For example, a large number of parts such as bicycle parts sprockets and chains, fishing line parts fishing line guides, and the like are plated (see cited document 1).

特開２０１５−９２００９号公報Japanese Patent Laying-Open No. 2015-92009

このような多数の自転車用部品、及び釣り具用部品において、より高い摺動性能を長期間にわたって持続させることが望まれている。   In such a large number of bicycle parts and fishing gear parts, it is desired to maintain higher sliding performance over a long period of time.

本発明の課題は、自転車用部品、及び釣り具用部品において、より高い摺動性能を長期間維持できるようにすることにある。   An object of the present invention is to make it possible to maintain higher sliding performance for a long period of time in bicycle parts and fishing gear parts.

（１）本発明の一側面に係る自転車用部品は、第１の金属材料を含む基部と、多孔質の炭素めっき層と、炭素めっき層に含浸された潤滑剤と、を備えている。この自転車用部品では、基部が多孔質の炭素めっき層でめっきされており、かつ炭素めっき層の多数の孔に潤滑剤が含浸されている。これにより、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (1) A bicycle component according to one aspect of the present invention includes a base including a first metal material, a porous carbon plating layer, and a lubricant impregnated in the carbon plating layer. In this bicycle component, the base is plated with a porous carbon plating layer, and a large number of holes in the carbon plating layer are impregnated with a lubricant. As a result, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the base material can be suppressed.

（２）本発明の他の側面に係る自転車用部品は、第１摺動部材と、第１摺動部材と摺動する追加の第１摺動部材と、を備えている。第１摺動部材および追加の第１摺動部材の少なくともいずれか一方は、第１の金属材料を含む基部と、多孔質の炭素めっき層と、炭素めっき層に含浸された潤滑剤と、を有している。この自転車用部品では、互いに摺動する第１摺動部材と追加の第１摺動部材の少なくとも一方の基部が、多孔質の炭素めっき層でめっきされており、かつ炭素めっき層の多数の孔に潤滑剤が含浸されている。これにより、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (2) A bicycle component according to another aspect of the present invention includes a first sliding member and an additional first sliding member that slides with the first sliding member. At least one of the first sliding member and the additional first sliding member includes a base including a first metal material, a porous carbon plating layer, and a lubricant impregnated in the carbon plating layer. Have. In this bicycle component, at least one base portion of the first sliding member and the additional first sliding member sliding with each other is plated with a porous carbon plating layer, and a plurality of holes in the carbon plating layer are provided. Is impregnated with a lubricant. As a result, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the base material can be suppressed.

（３）好ましくは、基部と炭素めっき層との間に配置される中間層をさらに備えている。この場合は、基部と炭素めっき層との密着性を高めることができる。   (3) Preferably, an intermediate layer disposed between the base and the carbon plating layer is further provided. In this case, the adhesion between the base and the carbon plating layer can be enhanced.

（４）好ましくは、中間層は第１の金属材料と異なる第２の金属材料を含む。この場合も、基部と炭素めっき層との密着性を高めることができる。   (4) Preferably, the intermediate layer includes a second metal material different from the first metal material. Also in this case, the adhesion between the base and the carbon plating layer can be enhanced.

（５）好ましくは、中間層は、クロムめっき層、ニッケルめっき層、バナジウムめっき層、及びチタンめっき層のうちの少なくとも１つである。この場合も、基部と炭素めっき層との密着性を高めることができる。   (5) Preferably, the intermediate layer is at least one of a chromium plating layer, a nickel plating layer, a vanadium plating layer, and a titanium plating layer. Also in this case, the adhesion between the base and the carbon plating layer can be enhanced.

（６）好ましくは、第１の金属材料は鉄である。この場合は、コストの低減が図れる。   (6) Preferably, the first metal material is iron. In this case, the cost can be reduced.

（７）好ましくは、潤滑剤は液体である。この場合も、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (7) Preferably, the lubricant is a liquid. Also in this case, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the substrate can be suppressed.

（８）好ましくは、潤滑剤は固体である。この場合も、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (8) Preferably, the lubricant is a solid. Also in this case, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the substrate can be suppressed.

（９）好ましくは、炭素めっき層の厚みは１μｍ以上である。この場合も、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (9) Preferably, the thickness of the carbon plating layer is 1 μm or more. Also in this case, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the substrate can be suppressed.

（１０）好ましくは、炭素めっき層の厚みは５μｍ以下である。この場合も、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。自転車用部品。   (10) Preferably, the thickness of the carbon plating layer is 5 μm or less. Also in this case, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the substrate can be suppressed. Bicycle parts.

（１１）本発明の他の側面に係る釣り具用部品は、第１の金属材料を含む基部と、多孔質の炭素めっき層と、炭素めっき層に含浸された潤滑剤と、を備えている。この釣り具用部品では、基部が多孔質の炭素めっき層でめっきされており、かつ炭素めっき層の多数の孔に潤滑剤が含浸されている。これにより、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (11) A fishing tackle component according to another aspect of the present invention includes a base including a first metal material, a porous carbon plating layer, and a lubricant impregnated in the carbon plating layer. . In this fishing tackle component, the base is plated with a porous carbon plating layer, and a number of holes in the carbon plating layer are impregnated with a lubricant. As a result, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the base material can be suppressed.

（１２）本発明の他の側面に係る釣り具用部品は、第２摺動部材と、第２摺動部材と摺動する追加の第２摺動部材と、を備えている。第２摺動部材および追加の第２摺動部材の少なくともいずれか一方は、第１の金属材料を含む基部と、多孔質の炭素めっき層と、炭素めっき層に含浸された潤滑剤と、を有している。この釣り具用部品では、互いに摺動する第２摺動部材と追加の第２摺動部材の少なくとも一方の基部が、多孔質の炭素めっき層でめっきされており、かつ炭素めっき層の多数の孔に潤滑剤が含浸されている。これにより、潤滑剤が炭素めっき層に保持されて、高い摺動性能を長期間維持することができるとともに、基材の磨耗を抑制することができる。   (12) A fishing tackle component according to another aspect of the present invention includes a second sliding member and an additional second sliding member that slides with the second sliding member. At least one of the second sliding member and the additional second sliding member includes a base including the first metal material, a porous carbon plating layer, and a lubricant impregnated in the carbon plating layer. Have. In this fishing tackle component, at least one base portion of the second sliding member and the additional second sliding member sliding with each other is plated with a porous carbon plating layer, and a large number of carbon plating layers The holes are impregnated with a lubricant. As a result, the lubricant is held in the carbon plating layer, and high sliding performance can be maintained for a long time, and wear of the base material can be suppressed.

本発明によれば、自転車用部品、及び釣り具用部品において、高い摺動性能を長期間維持することができるとともに、基部の磨耗を抑制することができる。   According to the present invention, high sliding performance can be maintained for a long time in bicycle parts and fishing equipment parts, and wear of the base can be suppressed.

自転車の側面図。Side view of a bicycle. クランク組立体の側面図。The side view of a crank assembly. 積層構造の断面模式図。The cross-sectional schematic diagram of a laminated structure. チェーンガイドの正面図。The front view of a chain guide. リアディレーラの側面図。Side view of rear derailleur. 変速用及びブレーキ用の操作部材の側面図。The side view of the operation member for gear shifting and a brake. 内装変速ハブの半截断面図Cross section of internal gear hub 変速機構の内部を示した図。The figure which showed the inside of the speed change mechanism. 電動アシスト用自転車の側面図。The side view of the electric assist bicycle. アシスト機構のドライブユニットの断面図。Sectional drawing of the drive unit of an assist mechanism. 両軸受リールの断面図。Sectional drawing of a double bearing reel. スピニングリールの後部の断面図。Sectional drawing of the rear part of a spinning reel. 釣り糸ガイドの正面図。The front view of a fishing line guide. 他の実施形態に係る図３に相当する図。The figure equivalent to FIG. 3 which concerns on other embodiment.

＜第１実施形態＞
図１は、本発明の実施形態が採用された自転車用部品を備える自転車１００の側面図を示している。自転車１００は、自転車本体２と、ハンドル部４と、駆動部６と、前輪８と、後輪１０と、フロントブレーキ装置１２と、リアブレーキ装置１４と、を備えている。 <First Embodiment>
FIG. 1 shows a side view of a bicycle 100 including bicycle components in which an embodiment of the present invention is employed. The bicycle 100 includes a bicycle body 2, a handle portion 4, a drive portion 6, a front wheel 8, a rear wheel 10, a front brake device 12, and a rear brake device 14.

自転車本体２は、フレーム２ａと、サスペンション機能を有するフロントフォーク２ｂと、を有している。フレーム２ａは、シートチューブ２ｃを有している。シートチューブ２ｃには、サドル１６が取り付けられたシートポスト１８が装着されている。シートポスト１８は、シートチューブ２ｃの内周部を上下方向に摺動可能であり、シートポスト１８の装着位置を変更することでサドル１６の高さ調節ができる。   The bicycle body 2 has a frame 2a and a front fork 2b having a suspension function. The frame 2a has a seat tube 2c. A seat post 18 to which a saddle 16 is attached is attached to the seat tube 2c. The seat post 18 is slidable in the vertical direction on the inner periphery of the seat tube 2c, and the height of the saddle 16 can be adjusted by changing the mounting position of the seat post 18.

ハンドル部４は、左右方向に延びたハンドルバー４ａを有している。ハンドルバー４ａには、フロントブレーキ装置１２及びリアブレーキ装置１４を操作するためのブレーキレバーを含む操作装置４ｂが配置されている。操作装置４ｂには変速操作用の変速レバー４ｃが設けられている。   The handle portion 4 has a handle bar 4a extending in the left-right direction. An operation device 4b including a brake lever for operating the front brake device 12 and the rear brake device 14 is disposed on the handle bar 4a. The operating device 4b is provided with a speed change lever 4c for speed change operation.

駆動部６は、クランク組立体２０と、チェーン２２と、フロント外装変速装置２４と、リア外装変速装置２６と、を有している。   The drive unit 6 includes a crank assembly 20, a chain 22, a front exterior transmission device 24, and a rear exterior transmission device 26.

クランク組立体２０は、図２に示すように、クランク部２８と、フロントスプロケットアセンブリ３０と、を有している。クランク部２８は、フロントスプロケットアセンブリ３０の回転中心軸に関して径方向に沿って延びるクランクアーム２８ａと、クランクアーム２８ａと一体形成される複数のスプロケット取付部２８ｂと、を有している。   As shown in FIG. 2, the crank assembly 20 includes a crank portion 28 and a front sprocket assembly 30. The crank portion 28 includes a crank arm 28a extending in the radial direction with respect to the rotation center axis of the front sprocket assembly 30, and a plurality of sprocket mounting portions 28b formed integrally with the crank arm 28a.

クランクアーム２８ａは、先端側にペダルＰＤ（図１参照）が装着され、基端側にクランク軸（図示しない）が装着される。スプロケット取付部２８ｂには、フロントスプロケットアセンブリ３０が固定されている。   The crank arm 28a has a pedal PD (see FIG. 1) attached to the distal end side and a crankshaft (not shown) attached to the proximal end side. A front sprocket assembly 30 is fixed to the sprocket mounting portion 28b.

フロントスプロケットアセンブリ３０は、第１フロントスプロケット３２と、第２フロントスプロケット３４と、第３フロントスプロケット３６と、を有している。第１、第２及び第３フロントスプロケット３２，３４，３６は、フレーム２ａから最も離れた外側から、第１フロントスプロケット３２、第２フロントスプロケット３４、第３フロントスプロケット３６の順番で軸方向に並んで配置されている。第１、第２及び第３フロントスプロケット３２，３４，３６のそれぞれは、自転車用部品の一例である。   The front sprocket assembly 30 includes a first front sprocket 32, a second front sprocket 34, and a third front sprocket 36. The first, second, and third front sprockets 32, 34, and 36 are arranged in the axial direction in the order of the first front sprocket 32, the second front sprocket 34, and the third front sprocket 36 from the outermost side farthest from the frame 2a. Is arranged in. Each of the first, second, and third front sprockets 32, 34, and 36 is an example of a bicycle component.

第１フロントスプロケット３２は、チェーン２２にかみ合う複数の第１スプロケット歯３２ａを有している。第１スプロケット歯３２ａは、第１フロントスプロケット３２の外面から径方向外側に向かってのびるように形成されている。   The first front sprocket 32 has a plurality of first sprocket teeth 32 a that mesh with the chain 22. The first sprocket teeth 32a are formed so as to extend radially outward from the outer surface of the first front sprocket 32.

複数の第１スプロケット歯３２ａは、図３に示す積層構造４０を備える。積層構造４０は、第１の金属材料を含む基部４２と、多孔質の炭素めっき層４４と、多孔質の炭素めっき層に含浸された潤滑剤４６と、を備えている。すなわち、自転車用部品の一例である第１フロントスプロケット３２は、第１の金属材料を含む基部４２と、多孔質の炭素めっき層（以下、単に炭素めっき層と記す）４４と、炭素めっき層に含浸された潤滑剤４６と、を備えている。なお、積層構造４０は、基部４２と炭素めっき層４４との間に配置される中間層４８をさらに備えていてもよい。   The plurality of first sprocket teeth 32a includes the laminated structure 40 shown in FIG. The laminated structure 40 includes a base 42 containing a first metal material, a porous carbon plating layer 44, and a lubricant 46 impregnated in the porous carbon plating layer. That is, the first front sprocket 32, which is an example of a bicycle component, includes a base 42 including a first metal material, a porous carbon plating layer (hereinafter simply referred to as a carbon plating layer) 44, and a carbon plating layer. And an impregnated lubricant 46. The laminated structure 40 may further include an intermediate layer 48 disposed between the base portion 42 and the carbon plating layer 44.

基部４２は、第１の金属材料からなり、例えば、鉄、銅、アルミニウム、チタンなどの金属、又はＳＵＳなどの複数の金属からなる合金で構成されている。本実施形態において、第１の金属材料は鉄である。   The base 42 is made of a first metal material, and is made of, for example, a metal such as iron, copper, aluminum, or titanium, or an alloy made of a plurality of metals such as SUS. In the present embodiment, the first metal material is iron.

炭素めっき層４４は、摺動性能が高いといった特徴を有している。炭素めっき層４４の膜厚は、１μｍ以上である。また、炭素めっき層４４の膜厚は、５μｍ以下である。炭素めっき層４４の膜厚は、好ましくは２μｍ以上かつ３μｍ以下である。炭素めっき層４４は、多孔質であり、表面に露出する多数の露出孔４４ａを有している。   The carbon plating layer 44 is characterized by high sliding performance. The film thickness of the carbon plating layer 44 is 1 μm or more. The film thickness of the carbon plating layer 44 is 5 μm or less. The film thickness of the carbon plating layer 44 is preferably 2 μm or more and 3 μm or less. The carbon plating layer 44 is porous and has a large number of exposed holes 44a exposed on the surface.

潤滑剤４６は、炭素めっき層４４に含浸されている。より詳細には、炭素めっき層４４の表面に潤滑剤４６を塗布したときに、潤滑剤４６が炭素めっき層４４の表面の露出孔４４ａに侵入する。すなわち、潤滑剤４６が炭素めっき層４４の内部に侵入する。そして、炭素めっき層４４の内部に侵入した潤滑剤４６が炭素めっき層４４の内部で保持される。潤滑剤４６は液体であってよい。オイルは、液体の潤滑剤４６の一例である。また、潤滑剤４６は、個体であってよい。窒化ボロンおよび二硫化モリブデンは個体潤滑剤の一例である。また、潤滑剤４６は、個体潤滑剤を含有した液体潤滑剤であってよい。窒化ボロンを含有したオイルは、個体潤滑剤を含有した液体潤滑剤の一例である。   The lubricant 46 is impregnated in the carbon plating layer 44. More specifically, when the lubricant 46 is applied to the surface of the carbon plating layer 44, the lubricant 46 enters the exposed holes 44 a on the surface of the carbon plating layer 44. That is, the lubricant 46 enters the carbon plating layer 44. The lubricant 46 that has entered the carbon plating layer 44 is held inside the carbon plating layer 44. The lubricant 46 may be a liquid. Oil is an example of a liquid lubricant 46. The lubricant 46 may be a solid. Boron nitride and molybdenum disulfide are examples of solid lubricants. The lubricant 46 may be a liquid lubricant containing a solid lubricant. Oil containing boron nitride is an example of a liquid lubricant containing a solid lubricant.

中間層４８は基部４２と炭素めっき層４４との間に配置される。中間層４８は、上記第１の金属材料とは異なる第２の金属材料を含んでいてよい。例えば中間層４８は、クロムめっき層、ニッケルめっき層、バナジウムめっき層、及びチタンめっき層のうちの少なくとも１つである。本実施形態において、中間層４８は、クロムめっき層である。   The intermediate layer 48 is disposed between the base portion 42 and the carbon plating layer 44. The intermediate layer 48 may include a second metal material different from the first metal material. For example, the intermediate layer 48 is at least one of a chromium plating layer, a nickel plating layer, a vanadium plating layer, and a titanium plating layer. In the present embodiment, the intermediate layer 48 is a chromium plating layer.

中間層４８を基部４２と炭素めっき層４４との間に配置することで、基部４２と炭素めっき層４４との密着性を高めることができる。より詳細には、中間層４８によって基部４２の表面が覆われるとともに、中間層４８に炭素と相性がよい材料を選択することで、基部４２と炭素めっき層４４との密着性を高めることができる。これにより、炭素めっき４４層が剥がれにくくなる。なお、基部４２と炭素めっき層４４との間に、材料の異なる複数の中間層４８を設けてもよい。   By disposing the intermediate layer 48 between the base portion 42 and the carbon plating layer 44, the adhesion between the base portion 42 and the carbon plating layer 44 can be enhanced. More specifically, the surface of the base portion 42 is covered by the intermediate layer 48, and the adhesion between the base portion 42 and the carbon plating layer 44 can be improved by selecting a material that is compatible with carbon for the intermediate layer 48. . This makes it difficult for the carbon plating 44 layer to peel off. A plurality of intermediate layers 48 made of different materials may be provided between the base portion 42 and the carbon plating layer 44.

本実施形態においては、炭素めっきの特徴である高い摺動性能に加えて、多孔質の炭素めっき層４４を用いることで、潤滑剤４６が炭素めっき層４４に保持されるため、より高い摺動性能を長期間維持することができるとともに、フロントスプロケットアセンブリ３０の磨耗を抑制することができる。   In the present embodiment, in addition to the high sliding performance that is a characteristic of carbon plating, the lubricant 46 is held by the carbon plating layer 44 by using the porous carbon plating layer 44, so that higher sliding performance is achieved. The performance can be maintained for a long time, and the wear of the front sprocket assembly 30 can be suppressed.

第２フロントスプロケット３４及び第３フロントスプロケット３６は、図２に示すように、チェーン２２にかみ合う複数の第２スプロケット歯３４ａ及び複数の第３スプロケット歯３６ａを有している。複数の第２スプロケット歯３４ａ及び複数の第３スプロケット歯３６ａが積層構造４０を含んでいてもよい。すなわち、第２フロントスプロケット３４及び第３フロントスプロケット３６が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   As shown in FIG. 2, the second front sprocket 34 and the third front sprocket 36 have a plurality of second sprocket teeth 34 a and a plurality of third sprocket teeth 36 a that mesh with the chain 22. The plurality of second sprocket teeth 34 a and the plurality of third sprocket teeth 36 a may include the laminated structure 40. That is, the second front sprocket 34 and the third front sprocket 36 may include a base portion 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer. .

チェーン２２は、自転車用部品の一例である。チェーン２２は、第１、第２及び第３スプロケット歯３２ａ，３４ａ，３６ａにかみ合う。チェーン２２が、積層構造４０を含んでいてもよい。すなわち、チェーン２２が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。複数の第１、第２および第３スプロケット歯３２ａ、３４ａ、および３６ａと、チェーン２２と、が、積層構造４０を備えている場合、チェーン２２及びフロントスプロケットアセンブリ３０の両方が高い摺動性能を長期間維持できる。そのため、さらなる摺動性能の維持、及び磨耗の抑制を図ることができる。   The chain 22 is an example of a bicycle component. The chain 22 meshes with the first, second and third sprocket teeth 32a, 34a, 36a. The chain 22 may include a laminated structure 40. That is, the chain 22 may include a base portion 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer. When the plurality of first, second and third sprocket teeth 32a, 34a, and 36a and the chain 22 include the laminated structure 40, both the chain 22 and the front sprocket assembly 30 have high sliding performance. Can be maintained for a long time. Therefore, further sliding performance can be maintained and wear can be suppressed.

フロント外装変速装置２４は、フロントディレーラ５０を有している（図１参照）。フロントディレーラ５０は、第１、第２及び第３フロントスプロケット３２，３４，３６のいずれかにチェーン２２を案内する。フロントディレーラ５０は、自転車用部品の一例である。   The front exterior transmission 24 includes a front derailleur 50 (see FIG. 1). The front derailleur 50 guides the chain 22 to any one of the first, second and third front sprockets 32, 34 and 36. The front derailleur 50 is an example of a bicycle component.

フロントディレーラ５０は、図４に示すようにチェーンガイド５２を有している。チェーンガイド５２は、チェーン２２の側面に接触してチェーン２２の移動を案内する第１及び第２ガイド板５２ａ，５２ｂを有している。第１ガイド板５２ａ及び第２ガイド板５２ｂは、積層構造４０を備えていてもよい。より好ましくは、第１ガイド板５２ａ及び第２ガイド板５２ｂは、少なくともチェーン２２の側面に接触する部分において、積層構造４０を備えていてもよい。すなわち、フロントディレーラ５０が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   The front derailleur 50 has a chain guide 52 as shown in FIG. The chain guide 52 has first and second guide plates 52 a and 52 b that contact the side surface of the chain 22 and guide the movement of the chain 22. The first guide plate 52a and the second guide plate 52b may include a laminated structure 40. More preferably, the first guide plate 52 a and the second guide plate 52 b may include the laminated structure 40 at least in a portion that contacts the side surface of the chain 22. That is, the front derailleur 50 may include a base portion 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer.

リア外装変速装置２６は、リアディレーラ５４を有している（図１参照）。リアディレーラ５４は、後輪１０に配置されたリアスプロケットアセンブリ５７のいずれかにチェーン２２を案内する。リアディレーラ５４は、自転車用部品の一例である。   The rear exterior transmission 26 has a rear derailleur 54 (see FIG. 1). The rear derailleur 54 guides the chain 22 to one of the rear sprocket assemblies 57 disposed on the rear wheel 10. The rear derailleur 54 is an example of a bicycle component.

リアディレーラ５４は、図５に示すように、チェーンガイド５６を有している。チェーンガイド５６は、チェーン２２の側面に接触してチェーン２２の移動を案内する第１ガイド板５６ａ及び第２ガイド板５６ｂを有している。第１ガイド板５６ａ及び第２ガイド板５６ｂは、積層構造４０を備えていてもよい。より好ましくは、第１ガイド板５６ａ及び第２ガイド板５６ｂは、少なくともチェーン２２の側面に接触する部分において、積層構造４０を備えていてもよい。すなわち、第１ガイド板５６ａ及び第２ガイド板５６ｂが、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   As shown in FIG. 5, the rear derailleur 54 has a chain guide 56. The chain guide 56 has a first guide plate 56 a and a second guide plate 56 b that contact the side surface of the chain 22 and guide the movement of the chain 22. The first guide plate 56a and the second guide plate 56b may include a laminated structure 40. More preferably, the first guide plate 56 a and the second guide plate 56 b may include the laminated structure 40 at least in a portion that contacts the side surface of the chain 22. That is, the first guide plate 56a and the second guide plate 56b may include the base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer. .

リアディレーラ５４は、さらにガイドプーリ５８と、テンションプーリ６０と、を有している。ガイドプーリ５８及びテンションプーリ６０は、それぞれチェーン２２にかみ合う。ガイドプーリ５８及びテンションプーリ６０の動きについては従来と同様のため説明を省略する。ガイドプーリ５８及びテンションプーリ６０は、積層構造４０を備えていてもよい。より好ましくは、ガイドプーリ５８及びテンションプーリ６０は、少なくともチェーン２２と接触する部分において、積層構造４０を備えていてもよい。すなわち、リアディレーラ５４が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   The rear derailleur 54 further includes a guide pulley 58 and a tension pulley 60. The guide pulley 58 and the tension pulley 60 engage with the chain 22 respectively. Since the movements of the guide pulley 58 and the tension pulley 60 are the same as in the prior art, the description thereof is omitted. The guide pulley 58 and the tension pulley 60 may include a laminated structure 40. More preferably, the guide pulley 58 and the tension pulley 60 may include the laminated structure 40 at least in a portion in contact with the chain 22. That is, the rear derailleur 54 may include a base 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer.

以下では、図３に示す積層構造４０を採用可能な他の自転車用部品について、図面を参照して例示する。なお、以下に例示する自転車用品の各々の形状や機能などについては既知のものと同様であるため、ここでは詳細な説明を省略する。   In the following, other bicycle parts that can employ the laminated structure 40 shown in FIG. 3 will be exemplified with reference to the drawings. In addition, since the shape, function, etc. of each bicycle article illustrated below are the same as known ones, detailed description is omitted here.

図１において、サスペンション機能を有するフロントフォーク２ｂ、シートポスト１８、及びリアスプロケットアセンブリ５７は、自転車用部品の一例である。したがって、フロントフォーク２ｂ、シートポスト１８、及びリアスプロケットアセンブリ５７のすくなくともいずれか１つが、積層構造４０を備えていてもよい。   In FIG. 1, a front fork 2b having a suspension function, a seat post 18, and a rear sprocket assembly 57 are examples of bicycle parts. Accordingly, at least one of the front fork 2b, the seat post 18, and the rear sprocket assembly 57 may include the laminated structure 40.

図１および図６に示す、操作装置４ｂとフロントブレーキ装置１２およびリアブレーキ装置１４とを接続するブレーキケーブル１１は、自転車用部品の一例である。ブレーキケーブル１１は、アウターケーシング１１ａと、アウターケーシング１１ａと摺動するインナーケーブル１１ｂを備える。インナーケーブル１１ｂが、積層構造４０を備えていてもよい。すなわち、ブレーキケーブル１１が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   The brake cable 11 that connects the operating device 4b, the front brake device 12, and the rear brake device 14 shown in FIGS. 1 and 6 is an example of a bicycle component. The brake cable 11 includes an outer casing 11a and an inner cable 11b that slides with the outer casing 11a. The inner cable 11b may include the laminated structure 40. That is, the brake cable 11 may include a base portion 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer.

図５および図６に示す、操作装置４ｂとフロントディレーラ５０およびリアディレーラ５４とを接続する変速ケーブル１３は、自転車用部品の一例である。変速ケーブル１３は、アウターケーシング１３ａと、アウターケーシング１３ａと摺動するインナーケーブル１３ｂを備える。インナーケーブル１３ｂが、積層構造４０を備えていてもよい。すなわち、変速ケーブル１３が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   The transmission cable 13 connecting the operating device 4b, the front derailleur 50, and the rear derailleur 54 shown in FIGS. 5 and 6 is an example of a bicycle component. The transmission cable 13 includes an outer casing 13a and an inner cable 13b that slides with the outer casing 13a. The inner cable 13b may include a laminated structure 40. That is, the transmission cable 13 may include a base 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer.

図７は、自転車の後輪に装着可能な内装変速ハブ６８の半截断面図を示している。内装変速ハブ６８は、遊星歯車機構６８ａのギアやスプロケット７０を含む。内装変速ハブ６８は自転車用部品の一例である。よって、遊星歯車機構６８ａのギアおよびスプロケット７０が積層構造４０を備えていてもよい。すなわち、内装変速ハブ６８が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   FIG. 7 is a half-sectional view of the internal transmission hub 68 that can be mounted on the rear wheel of the bicycle. The internal transmission hub 68 includes a gear of the planetary gear mechanism 68a and a sprocket 70. The internal transmission hub 68 is an example of a bicycle component. Therefore, the gear of the planetary gear mechanism 68a and the sprocket 70 may include the laminated structure 40. That is, the internal transmission hub 68 may include the base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer.

図８は、操作装置４ｂ（図１参照）の変速機構７４の一例を示した図である。変速機構７４は、ラチェット部材７４ａ、送り爪７４ｂ、定位爪７４ｃ、係止爪７４ｄを含む。操作装置４ｂは、自転車用部品の一例である。ラチェット部材７４ａ、送り爪７４ｂ、定位爪７４ｃ、および係止爪７４ｄのうちのすくなくとも１つが、積層構造４０を備えていてもよい。すなわち、変速機構７４は、第１部材Ｍ１としてラチェット部材７４ａを備える。変速機構は、第１部材Ｍ１と摺動する第２部材Ｍ２として、送り爪７４ｂ、定位爪７４ｃ、および係止爪７４ｄ、を備える。第１部材Ｍ１および第２部材Ｍ２の少なくともいずれか一方は、積層構造４０を備える。すなわち、第１部材Ｍ１および第２部材Ｍ２の少なくともいずれか一方は、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えている。すなわち、操作装置４ｂが、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。   FIG. 8 is a view showing an example of the speed change mechanism 74 of the operating device 4b (see FIG. 1). The speed change mechanism 74 includes a ratchet member 74a, a feed claw 74b, a localization claw 74c, and a locking claw 74d. The operating device 4b is an example of a bicycle component. At least one of the ratchet member 74a, the feed claw 74b, the localization claw 74c, and the locking claw 74d may include the laminated structure 40. That is, the speed change mechanism 74 includes a ratchet member 74a as the first member M1. The speed change mechanism includes a feed claw 74b, a localization claw 74c, and a locking claw 74d as the second member M2 that slides with the first member M1. At least one of the first member M1 and the second member M2 includes a laminated structure 40. That is, at least one of the first member M1 and the second member M2 includes a base 42 including a first metal material, a carbon plating layer 44, and a lubricant 46 impregnated in the carbon plating layer. Yes. That is, the operating device 4b may include the base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer.

＜第２実施形態＞
図９は、本発明の実施形態が採用された自転車用部品を備える電動アシスト用自転車２００の側面図を示している。アシスト機構７６およびバッテリ７８は、自転車用部品の一例である。図１０は、アシスト機構７６の一部を構成する駆動ユニット８０の断面図を示している。駆動ユニット８０は、モータ８２の出力が伝達される第１、第２、第３歯車８４ａ，８４ｂ，８４ｃおよびスプロケット８５を備える。したがって、第１、第２、第３歯車８４ａ，８４ｂ，８４ｃおよびスプロケット８５が、積層構造４０を備えていてもよい。すなわち、アシスト機構７６およびバッテリ７８の少なくともいずれか一方が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。 Second Embodiment
FIG. 9 shows a side view of an electrically assisted bicycle 200 including bicycle components in which the embodiment of the present invention is adopted. The assist mechanism 76 and the battery 78 are examples of bicycle parts. FIG. 10 shows a cross-sectional view of the drive unit 80 that constitutes a part of the assist mechanism 76. The drive unit 80 includes first, second, and third gears 84a, 84b, 84c and a sprocket 85 to which the output of the motor 82 is transmitted. Therefore, the first, second, and third gears 84a, 84b, and 84c and the sprocket 85 may include the laminated structure 40. That is, at least one of the assist mechanism 76 and the battery 78 may include the base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer. .

＜第３実施形態＞
図１１は、本発明の実施形態が採用された釣り具用部品の一例である両軸受リール３００の断面図を示している。両軸受リール３００は、スプール８６、スプール８６に釣糸を均一に巻きつけるレベルワインド機構８８を備える。また、両軸受リール３００は、両軸受リール３００のハンドル（図示しない）の回転が伝達される駆動ギア９０及び駆動ギア９０にかみ合うピニオンギア９２をさらに備える。駆動ギア９０及びピニオンギア９２の少なくとも一方が、積層構造４０を備えていてもよい。すなわち、両軸受リール３００が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。 <Third Embodiment>
FIG. 11 shows a cross-sectional view of a dual-bearing reel 300 that is an example of a fishing tackle component to which an embodiment of the present invention is adopted. The double-bearing reel 300 includes a spool 86 and a level wind mechanism 88 that uniformly winds a fishing line around the spool 86. The double-bearing reel 300 further includes a drive gear 90 to which rotation of a handle (not shown) of the double-bearing reel 300 is transmitted and a pinion gear 92 that meshes with the drive gear 90. At least one of the drive gear 90 and the pinion gear 92 may include the laminated structure 40. That is, the double-bearing reel 300 may include the base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer.

＜第４実施形態＞
図１２は、本発明の実施形態が採用された釣り具用部品の一例であるスピニングリール４００の後部の断面図である。スピニングリール４００は、駆動ギア９４及び駆動ギア９４にかみ合うピニオンギア９６を備える。駆動ギア９４及びピニオンギア９６の少なくとも一方が、積層構造４０を備えていてもよい。また、スピニングリール４００は、さらにオシレーティング機構９８を備える。オシレーティング機構９８は、スライダ９８ａ及びスライダ９８ａが摺動するガイド軸９８ｂを備える。スライダ９８ａおよびガイド軸９８ｂの少なくとも一方が、積層構造４０を備えていてもよい。すなわち、オシレーティング機構９８は、第２摺動部材Ｍ１１としてスライダ９８ａを備える。オシレーティング機構９８は、第２摺動部材Ｍ１１と摺動する追加の第２摺動部材Ｍ１２として、ガイド軸９８ｂを備える。第２摺動部材Ｍ１１および追加の第２摺動部材Ｍ１２の少なくともいずれか一方は、積層構造４０を備える。すなわち、第２摺動部材Ｍ１１および追加の第２摺動部材Ｍ１２の少なくともいずれか一方は、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備える。すなわち、スピニングリール４００が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。 <Fourth embodiment>
FIG. 12 is a cross-sectional view of the rear portion of a spinning reel 400 that is an example of a fishing tackle component to which an embodiment of the present invention is employed. The spinning reel 400 includes a drive gear 94 and a pinion gear 96 that meshes with the drive gear 94. At least one of the drive gear 94 and the pinion gear 96 may include the laminated structure 40. The spinning reel 400 further includes an oscillating mechanism 98. The oscillating mechanism 98 includes a slider 98a and a guide shaft 98b on which the slider 98a slides. At least one of the slider 98a and the guide shaft 98b may include the laminated structure 40. That is, the oscillating mechanism 98 includes a slider 98a as the second sliding member M11. The oscillating mechanism 98 includes a guide shaft 98b as an additional second sliding member M12 that slides with the second sliding member M11. At least one of the second sliding member M11 and the additional second sliding member M12 includes a laminated structure 40. That is, at least one of the second sliding member M11 and the additional second sliding member M12 includes a base portion 42 including a first metal material, a carbon plating layer 44, and a lubricant impregnated in the carbon plating layer. 46. That is, the spinning reel 400 may include a base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer.

＜第５実施形態＞
図１３は、本発明の実施形態が採用された釣り具用部品の一例である釣り竿５００の釣り糸ガイド９９の正面図を示している。釣り糸ガイド９９はリング状であり、その内周面を釣り糸Ｌが摺動する。釣り糸ガイド９９が、積層構造４０を備えていてもよい。すなわち、釣り竿５００が、第１の金属材料を含む基部４２と、炭素めっき層４４と、炭素めっき層に含浸された潤滑剤４６と、を備えていてもよい。 <Fifth Embodiment>
FIG. 13: has shown the front view of the fishing line guide 99 of the fishing rod 500 which is an example of the components for fishing gears by which embodiment of this invention was employ | adopted. The fishing line guide 99 has a ring shape, and the fishing line L slides on the inner peripheral surface thereof. The fishing line guide 99 may include the laminated structure 40. That is, the fishing rod 500 may include the base portion 42 including the first metal material, the carbon plating layer 44, and the lubricant 46 impregnated in the carbon plating layer.

＜他の実施形態＞
以上、本発明の一実施形態について説明したが、本発明は上記実施形態に限定されるものではなく、発明の要旨を逸脱しない範囲で種々の変更が可能である。特に、本明細書に書かれた複数の実施形態及び変形例は必要に応じて任意に組合せ可能である。 <Other embodiments>
As mentioned above, although one Embodiment of this invention was described, this invention is not limited to the said embodiment, A various change is possible in the range which does not deviate from the summary of invention. In particular, a plurality of embodiments and modifications described in this specification can be arbitrarily combined as necessary.

（ａ）前記実施形態では、基部４２と炭素めっき層４４との間に中間層４８を設けていたが、図１４に示すように、基部４２に炭素めっき層４４を直接形成してもよい。これは、上述したその他の自転車用部品及び釣り具用部品にも適用してよい。   (A) In the above embodiment, the intermediate layer 48 is provided between the base portion 42 and the carbon plating layer 44. However, as shown in FIG. 14, the carbon plating layer 44 may be directly formed on the base portion 42. This may be applied to the other bicycle parts and fishing gear parts described above.

（ｂ）前記実施形態では、自転車用部品の一例、及び釣り具用部品一例として多数の部品を例示したが、本発明はこれらに限定されるものではない。摺動する部分を含むその他の自転車用部品及び釣り具用部品にも本発明を適用することができる。   (B) In the said embodiment, although many components were illustrated as an example of the components for bicycles and the components for fishing gears, this invention is not limited to these. The present invention can also be applied to other bicycle parts and fishing equipment parts including sliding parts.

（ｃ）多孔質の炭素めっき層４４の多数の露出孔４４ａは、素材そのものが備えている孔でもよいし、潤滑剤４６を保持できる多数の孔をショットブラスト加工やエッチング処理などの方法によって形成してもよい。   (C) The numerous exposed holes 44a of the porous carbon plating layer 44 may be holes provided in the material itself, or a large number of holes that can hold the lubricant 46 are formed by a method such as shot blasting or etching. May be.

３２ 第１フロントスプロケット（自転車用部品の一例）
４２ 基部
４４ 炭素めっき層
４６ 潤滑剤
４８ 中間層 32 First front sprocket (an example of a bicycle component)
42 Base 44 Carbon plating layer 46 Lubricant 48 Intermediate layer

Claims (12)

第１の金属材料を含む基部と、
多孔質の炭素めっき層と、
前記炭素めっき層に含浸された潤滑剤と、
を備えた自転車用部品。 A base including a first metal material;
A porous carbon plating layer;
A lubricant impregnated in the carbon plating layer;
Bicycle parts equipped with. 第１摺動部材と、
前記第１摺動部材と摺動する追加の第１摺動部材と、
を備え、
前記第１摺動部材および前記追加の第１摺動部材の少なくともいずれか一方は、
第１の金属材料を含む基部と、
多孔質の炭素めっき層と、
前記炭素めっき層に含浸された潤滑剤と、
を有する、
自転車用部品。 A first sliding member;
An additional first sliding member sliding with the first sliding member;
With
At least one of the first sliding member and the additional first sliding member is
A base including a first metal material;
A porous carbon plating layer;
A lubricant impregnated in the carbon plating layer;
Having
Bicycle parts. 前記基部と前記炭素めっき層との間に配置される中間層をさらに備えた、請求項１又は２に記載の自転車用部品。   The bicycle component according to claim 1, further comprising an intermediate layer disposed between the base and the carbon plating layer. 前記中間層は前記第１の金属材料と異なる第２の金属材料を含む、請求項３に記載の自転車用部品。   The bicycle component according to claim 3, wherein the intermediate layer includes a second metal material different from the first metal material. 前記中間層は、クロムめっき層、ニッケルめっき層、バナジウムめっき層、及びチタンめっき層のうちの少なくとも１つである、請求項３又は４に記載の自転車用部品。   The bicycle component according to claim 3 or 4, wherein the intermediate layer is at least one of a chromium plating layer, a nickel plating layer, a vanadium plating layer, and a titanium plating layer. 前記第１の金属材料は鉄である、請求項１から５のいずれか１項に記載の自転車用部品。   The bicycle component according to any one of claims 1 to 5, wherein the first metal material is iron. 前記潤滑剤は液体である、請求項１から６のいずれか１項に記載の自転車用部品。   The bicycle component according to claim 1, wherein the lubricant is a liquid. 前記潤滑剤は固体である、請求項１から６のいずれか１項に記載の自転車用部品。   The bicycle component according to claim 1, wherein the lubricant is a solid. 前記炭素めっき層の厚みは１μｍ以上である、請求項１から８のいずれか一項に記載の
自転車用部品。 The bicycle part according to any one of claims 1 to 8, wherein the carbon plating layer has a thickness of 1 µm or more. 前記炭素めっき層の厚みは５μｍ以下である、請求項１から９のいずれか一項に記載の
自転車用部品。 The bicycle component according to any one of claims 1 to 9, wherein the carbon plating layer has a thickness of 5 µm or less. 第１の金属材料を含む基部と、
多孔質の炭素めっき層と、
前記炭素めっき層に含浸された潤滑剤と、
を備えた、釣り具用部品。 A base including a first metal material;
A porous carbon plating layer;
A lubricant impregnated in the carbon plating layer;
Parts for fishing gear equipped with. 第２摺動部材と、
前記第２摺動部材と摺動する追加の第２摺動部材と、
を備え、
前記第２摺動部材および前記追加の第２摺動部材の少なくともいずれか一方は、
第１の金属材料を含む基部と、
多孔質の炭素めっき層と、
前記炭素めっき層に含浸された潤滑剤と、
を有する、
釣り具用部品。 A second sliding member;
An additional second sliding member sliding with the second sliding member;
With
At least one of the second sliding member and the additional second sliding member is
A base including a first metal material;
A porous carbon plating layer;
A lubricant impregnated in the carbon plating layer;
Having
Parts for fishing gear.
JP2017048281A 2017-03-14 2017-03-14 Bicycle component, and component for fishing tool Pending JP2018151016A (en)

Priority Applications (2)

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DE102018202911.3A DE102018202911A1 (en) 2017-03-14 2018-02-27 Bicycle component and fishing article component

Applications Claiming Priority (1)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021113589A (en) * 2020-01-20 2021-08-05 株式会社シマノ Chain component of bicycle chain, and bicycle chain

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6209418B2 (en) 2013-10-02 2017-10-04 株式会社シマノ Sliding member, bicycle component using sliding member, and fishing tackle component using sliding member

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2021113589A (en) * 2020-01-20 2021-08-05 株式会社シマノ Chain component of bicycle chain, and bicycle chain
JP7429123B2 (en) 2020-01-20 2024-02-07 株式会社シマノ Chain parts for bicycle chains and bicycle chains

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