JP6416577B2 - 樹脂滑り軸受および美容器 - Google Patents
樹脂滑り軸受および美容器 Download PDFInfo
- Publication number
- JP6416577B2 JP6416577B2 JP2014205652A JP2014205652A JP6416577B2 JP 6416577 B2 JP6416577 B2 JP 6416577B2 JP 2014205652 A JP2014205652 A JP 2014205652A JP 2014205652 A JP2014205652 A JP 2014205652A JP 6416577 B2 JP6416577 B2 JP 6416577B2
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- Prior art keywords
- elastic piece
- sliding bearing
- bearing
- resin
- resin sliding
- Prior art date
- Legal status (The legal status 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 status listed.)
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- 229920005989 resin Polymers 0.000 title claims description 65
- 239000011347 resin Substances 0.000 title claims description 65
- 230000003796 beauty Effects 0.000 title description 2
- 210000000078 claw Anatomy 0.000 claims description 40
- 238000001746 injection moulding Methods 0.000 claims description 28
- 230000002093 peripheral effect Effects 0.000 claims description 22
- 239000002537 cosmetic Substances 0.000 claims description 18
- 229920003002 synthetic resin Polymers 0.000 claims description 13
- 239000000057 synthetic resin Substances 0.000 claims description 13
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 2
- 239000004952 Polyamide Substances 0.000 description 2
- 239000004642 Polyimide Substances 0.000 description 2
- 239000004734 Polyphenylene sulfide Substances 0.000 description 2
- 239000006229 carbon black Substances 0.000 description 2
- 229920001577 copolymer Polymers 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229920000840 ethylene tetrafluoroethylene copolymer Polymers 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229920002647 polyamide Polymers 0.000 description 2
- 229920002530 polyetherether ketone Polymers 0.000 description 2
- 229920001721 polyimide Polymers 0.000 description 2
- 229920006324 polyoxymethylene Polymers 0.000 description 2
- 229920000069 polyphenylene sulfide Polymers 0.000 description 2
- -1 polytetrafluoroethylene Polymers 0.000 description 2
- 229930182556 Polyacetal Natural products 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 239000006258 conductive agent Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000005429 filling process Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 239000010687 lubricating oil Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 229920002312 polyamide-imide Polymers 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H15/00—Massage by means of rollers, balls, e.g. inflatable, chains, or roller chains
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/27—Sprue channels ; Runner channels or runner nozzles
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C17/00—Sliding-contact bearings for exclusively rotary movement
- F16C17/02—Sliding-contact bearings for exclusively rotary movement for radial load only
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45D—HAIRDRESSING OR SHAVING EQUIPMENT; EQUIPMENT FOR COSMETICS OR COSMETIC TREATMENTS, e.g. FOR MANICURING OR PEDICURING
- A45D44/00—Other cosmetic or toiletry articles, e.g. for hairdressers' rooms
- A45D44/22—Face shaping devices, e.g. chin straps; Wrinkle removers, e.g. stretching the skin
-
- 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
- F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
- F16C13/00—Rolls, drums, discs, or the like; Bearings or mountings therefor
- F16C13/02—Bearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Rehabilitation Therapy (AREA)
- Pain & Pain Management (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Sliding-Contact Bearings (AREA)
- Percussion Or Vibration Massage (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
Description
2 軸受本体
3 係止爪
4 弾性片
5 ゲート痕
6 軸受本体と弾性片との境界部
11 美容器
12 ハンドル
13 球体
14 支持軸
Claims (8)
- 回転体を支持軸に回転可能に支持する樹脂滑り軸受であって、
該樹脂滑り軸受は、合成樹脂を射出成形してなる射出成形体であり、
前記支持軸を嵌挿可能な略円筒状の軸受本体と、前記回転体を該滑り軸受に固定するための係止爪と、該係止爪を外周側に配置するとともに前記係止爪を前記軸受本体の円筒内側方向に弾性的に押し込み可能な弾性片とを有し、
前記弾性片は、前記射出成形によるゲート痕を有し、前記軸受本体と一体に形成されていることを特徴とする樹脂滑り軸受。 - 前記係止爪は、前記弾性片の前記軸受本体との境界部に対して該弾性片の長さ方向反対側の端部に設けられ、前記ゲート痕は、前記弾性片の長さ方向で中央部から前記係止爪の最端部までの間に位置することを特徴とする請求項1記載の樹脂滑り軸受。
- 前記ゲート痕は、前記弾性片の内周側に位置することを特徴とする請求項1または請求項2記載の樹脂滑り軸受。
- 前記ゲート痕は、トンネルゲートによるゲート痕であることを特徴とする請求項3記載の樹脂滑り軸受。
- 前記係止爪および前記弾性片は、前記軸受本体の円周上に等間隔で複数個形成されていることを特徴とする請求項1から請求項4のいずれか1項記載の樹脂滑り軸受。
- 前記弾性片の内周面は、前記支持軸に非接触状態であることを特徴とする請求項1から請求項5のいずれか1項記載の樹脂滑り軸受。
- 前記回転体が、球体またはローラであることを特徴とする請求項1から請求項6のいずれか1項記載の樹脂滑り軸受。
- ハンドルの先端部に球体またはローラを備えた美容器であって、
回転体である前記球体または前記ローラが、前記ハンドルの先端部の支持軸に軸受を介して回転可能に支持されており、
前記軸受が、請求項1から請求項7のいずれか1項記載の樹脂滑り軸受であることを特徴とする美容器。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014205652A JP6416577B2 (ja) | 2014-10-06 | 2014-10-06 | 樹脂滑り軸受および美容器 |
PCT/JP2015/077686 WO2016056440A1 (ja) | 2014-10-06 | 2015-09-30 | 樹脂滑り軸受および美容器 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2014205652A JP6416577B2 (ja) | 2014-10-06 | 2014-10-06 | 樹脂滑り軸受および美容器 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2016074127A JP2016074127A (ja) | 2016-05-12 |
JP6416577B2 true JP6416577B2 (ja) | 2018-10-31 |
Family
ID=55653055
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2014205652A Active JP6416577B2 (ja) | 2014-10-06 | 2014-10-06 | 樹脂滑り軸受および美容器 |
Country Status (2)
Country | Link |
---|---|
JP (1) | JP6416577B2 (ja) |
WO (1) | WO2016056440A1 (ja) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE202021101949U1 (de) | 2021-04-12 | 2022-07-18 | Igus Gmbh | Präzisionsgleitlager |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6467965B1 (en) * | 2000-09-29 | 2002-10-22 | Xerox Corporation | Bearing |
JP4515824B2 (ja) * | 2004-05-27 | 2010-08-04 | Ntn株式会社 | 高精度すべり軸受 |
JP4694997B2 (ja) * | 2006-03-22 | 2011-06-08 | 日本電産サンキョー株式会社 | モータ |
JP5872942B2 (ja) * | 2011-03-24 | 2016-03-01 | Ntn株式会社 | 軸受保持器用金型 |
JP5922914B2 (ja) * | 2011-11-16 | 2016-05-24 | 株式会社 Mtg | 美容器 |
-
2014
- 2014-10-06 JP JP2014205652A patent/JP6416577B2/ja active Active
-
2015
- 2015-09-30 WO PCT/JP2015/077686 patent/WO2016056440A1/ja active Application Filing
Also Published As
Publication number | Publication date |
---|---|
WO2016056440A1 (ja) | 2016-04-14 |
JP2016074127A (ja) | 2016-05-12 |
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