WO2023227688A3 - Hauptrahmen, vorderradgabel sowie diese umfassender fahrradrahmen - Google Patents
Hauptrahmen, vorderradgabel sowie diese umfassender fahrradrahmen Download PDFInfo
- Publication number
- WO2023227688A3 WO2023227688A3 PCT/EP2023/063977 EP2023063977W WO2023227688A3 WO 2023227688 A3 WO2023227688 A3 WO 2023227688A3 EP 2023063977 W EP2023063977 W EP 2023063977W WO 2023227688 A3 WO2023227688 A3 WO 2023227688A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- frame
- main frame
- front fork
- bicycle
- same
- Prior art date
Links
- 238000001175 rotational moulding Methods 0.000 abstract 1
- 229920005992 thermoplastic resin Polymers 0.000 abstract 1
Classifications
-
- 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
- B62K3/00—Bicycles
- B62K3/02—Frames
- B62K3/04—Frames having a substantially horizontal top bar
-
- 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
- B62K19/00—Cycle frames
- B62K19/02—Cycle frames characterised by material or cross-section of frame members
- B62K19/16—Cycle frames characterised by material or cross-section of frame members the material being wholly or mainly of plastics
-
- 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
- B62K19/00—Cycle frames
- B62K19/18—Joints between frame members
- B62K19/28—Means for strengthening joints
-
- 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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
-
- 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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
- B62K19/34—Bottom brackets
-
- 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
- B62K19/00—Cycle frames
- B62K19/44—Chain-guards forming part of frame
-
- 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
- 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
- B62K21/04—Fork crowns
-
- 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
- B62K21/12—Handlebars; Handlebar stems
-
- 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
- B62K21/18—Connections between forks and handlebars or handlebar stems
-
- 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
- B62K25/00—Axle suspensions
- B62K25/005—Axle suspensions characterised by the axle being supported at one end only
-
- 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
- B62K25/00—Axle suspensions
- B62K25/02—Axle suspensions for mounting axles rigidly on cycle frame or fork, e.g. adjustably
-
- 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
- B29C41/00—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor
- B29C41/02—Shaping by coating a mould, core or other substrate, i.e. by depositing material and stripping-off the shaped article; Apparatus therefor for making articles of definite length, i.e. discrete articles
- B29C41/04—Rotational or centrifugal casting, i.e. coating the inside of a mould by rotating the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/04—Polymers of ethylene
- B29K2023/06—PE, i.e. polyethylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29K—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES B29B, B29C OR B29D, RELATING TO MOULDING MATERIALS OR TO MATERIALS FOR MOULDS, REINFORCEMENTS, FILLERS OR PREFORMED PARTS, e.g. INSERTS
- B29K2023/00—Use of polyalkenes or derivatives thereof as moulding material
- B29K2023/10—Polymers of propylene
- B29K2023/12—PP, i.e. polypropylene
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/30—Vehicles, e.g. ships or aircraft, or body parts thereof
- B29L2031/3091—Bicycles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Motorcycle And Bicycle Frame (AREA)
- Blow-Moulding Or Thermoforming Of Plastics Or The Like (AREA)
Abstract
Die Erfindung betrifft einen Hauptrahmen (1) für ein Fahrrad mit Sattel sowie mit einem Vorderrad und einem Hinterrad, welche in einer Spur angeordnet sind, hergestellt in einem geschlossenen Formungswerkzeug aus einem thermoplastischen Kunststoff, wobei er als einstückiger Hohlkörper (2) mit einer dessen Hohlraum umschließenden Rahmenwand (3) ausgestaltet ist, und wobei die Rahmenwand (3) des Hohlkörpers (2) eine Einstückigkeit aufweist, die mittels einer Rotationsformung in einem von außen beheizbaren Rotationsformungswerkzeug hergestellt ist; sie betrifft außerdem eine Vorderradgabel und einen Fahrradrahmen umfassend den Hauptrahmen und die Vorderradgabel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE202022102923.7 | 2022-05-25 | ||
DE202022102923.7U DE202022102923U1 (de) | 2022-05-25 | 2022-05-25 | Hauptrahmen, Vorderradgabel sowie diese umfassender Fahrradrahmen |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2023227688A2 WO2023227688A2 (de) | 2023-11-30 |
WO2023227688A3 true WO2023227688A3 (de) | 2024-04-04 |
Family
ID=86732679
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/EP2023/063977 WO2023227688A2 (de) | 2022-05-25 | 2023-05-24 | Hauptrahmen, vorderradgabel sowie diese umfassender fahrradrahmen |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE202022102923U1 (de) |
WO (1) | WO2023227688A2 (de) |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6093579U (ja) * | 1983-12-02 | 1985-06-26 | リョービ株式会社 | 自転車フレ−ムにおけるハンガ−部の軸受構造 |
US5076601A (en) * | 1990-05-25 | 1991-12-31 | Duplessis Delano A | High strength composite bicycle frame and method for its manufacture |
US20050035571A1 (en) * | 2003-03-24 | 2005-02-17 | Huck Keith Allen | Article of manufacture for a hollow one piece plastic injection molded bicycle frame and process for making same |
GB2487665A (en) * | 2011-01-31 | 2012-08-01 | Juan Carlos Calabresse Muzzi | Injection moulding of a bicycle frame |
TWI588056B (zh) * | 2015-07-16 | 2017-06-21 | 代力國際企業股份有限公司 | 自行車車架之成型方法 |
CN109572898A (zh) * | 2017-09-29 | 2019-04-05 | 天津裂变电子商务有限公司 | 一种新材料注塑式塑料自行车 |
WO2020048862A1 (en) * | 2018-09-05 | 2020-03-12 | Sabic Global Technologies B.V. | Bicycle frame |
KR20210009759A (ko) * | 2019-07-18 | 2021-01-27 | 주식회사 인터웰 | 자전거 |
CN213229035U (zh) * | 2020-08-25 | 2021-05-18 | 周伟 | 一种曲柄的安装结构 |
CN215922439U (zh) * | 2021-02-04 | 2022-03-01 | 深圳鲲鹏云海科技有限公司 | 电动车车架 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3804342C2 (de) | 1988-02-12 | 1996-11-07 | Klaue Hermann | Aus Leichtmetall- oder Thermoplastdruckguss hergestelltes Fahrrad |
DE10008322A1 (de) | 2000-02-17 | 2001-09-06 | Velotaxi Gmbh Berlin | Mit Muskelkraft betriebenes Dreirad |
US9682739B2 (en) | 2013-04-19 | 2017-06-20 | Custom-Pak, Inc. | Blow molded toy cycle |
DE102015008561A1 (de) | 2015-07-02 | 2017-01-05 | Christian Wolfsberger | Verfahren zur Herstellung eines Kunststoffrahmens für ein Zweirad |
-
2022
- 2022-05-25 DE DE202022102923.7U patent/DE202022102923U1/de active Active
-
2023
- 2023-05-24 WO PCT/EP2023/063977 patent/WO2023227688A2/de unknown
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6093579U (ja) * | 1983-12-02 | 1985-06-26 | リョービ株式会社 | 自転車フレ−ムにおけるハンガ−部の軸受構造 |
US5076601A (en) * | 1990-05-25 | 1991-12-31 | Duplessis Delano A | High strength composite bicycle frame and method for its manufacture |
US20050035571A1 (en) * | 2003-03-24 | 2005-02-17 | Huck Keith Allen | Article of manufacture for a hollow one piece plastic injection molded bicycle frame and process for making same |
GB2487665A (en) * | 2011-01-31 | 2012-08-01 | Juan Carlos Calabresse Muzzi | Injection moulding of a bicycle frame |
TWI588056B (zh) * | 2015-07-16 | 2017-06-21 | 代力國際企業股份有限公司 | 自行車車架之成型方法 |
CN109572898A (zh) * | 2017-09-29 | 2019-04-05 | 天津裂变电子商务有限公司 | 一种新材料注塑式塑料自行车 |
WO2020048862A1 (en) * | 2018-09-05 | 2020-03-12 | Sabic Global Technologies B.V. | Bicycle frame |
KR20210009759A (ko) * | 2019-07-18 | 2021-01-27 | 주식회사 인터웰 | 자전거 |
CN213229035U (zh) * | 2020-08-25 | 2021-05-18 | 周伟 | 一种曲柄的安装结构 |
CN215922439U (zh) * | 2021-02-04 | 2022-03-01 | 深圳鲲鹏云海科技有限公司 | 电动车车架 |
Also Published As
Publication number | Publication date |
---|---|
WO2023227688A2 (de) | 2023-11-30 |
DE202022102923U1 (de) | 2023-08-26 |
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