WO2017071020A1 - Guidon de bicyclette réglable en hauteur - Google Patents
Guidon de bicyclette réglable en hauteur Download PDFInfo
- Publication number
- WO2017071020A1 WO2017071020A1 PCT/CN2015/097725 CN2015097725W WO2017071020A1 WO 2017071020 A1 WO2017071020 A1 WO 2017071020A1 CN 2015097725 W CN2015097725 W CN 2015097725W WO 2017071020 A1 WO2017071020 A1 WO 2017071020A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- handlebar
- positioning
- height
- crossbar
- positioning pin
- Prior art date
Links
Images
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
- B62K21/00—Steering devices
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
-
- 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
- B62K21/00—Steering devices
- B62K21/18—Connections between forks and handlebars or handlebar stems
- B62K21/20—Connections between forks and handlebars or handlebar stems resilient
-
- 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
- B62K21/22—Connections between forks and handlebars or handlebar stems adjustable
-
- 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
- B62K21/24—Connections between forks and handlebars or handlebar stems readily releasable
Definitions
- the utility model belongs to the field of bicycle manufacturing, in particular to a bicycle handlebar with adjustable height.
- the purpose of the utility model is to provide a bicycle handlebar with adjustable height, which solves the problem that the bicycle handlebar can not be adjusted at any time during riding.
- a bicycle handlebar with adjustable height including a U-shaped fork, a center pillar, a crossbar, a handlebar, a fixed sleeve, a movable rod, a positioning device, and a wire tensioning device.
- the center column is vertically fixed above the middle of the U-shaped fork, and the horizontal bar is horizontally fixed on the upper part of the center column.
- the two ends of the cross bar are fixedly connected with the fixing sleeve, the movable rod is set in the fixed sleeve, and the outer wall of the movable rod is fixedly arranged in the axial direction.
- the upper end of the movable rod is fixedly connected with the handlebar.
- the positioning device comprises a positioning frame, a spring, a positioning pin and a wire rope.
- the positioning frame is mounted on the fixing sleeve, and a spring is arranged between the positioning pin and the positioning frame, and the outer end of the positioning pin and the wire rope.
- the connecting pin is matched with the fixing hole, and the wire tensioning device is mounted on the handlebar and connected to one end of the wire rope.
- the positioning device can be a hydraulically driven positioning pin.
- the utility model can adjust the height of the bicycle handle through the control wire tensioning device, adjust the height of the handlebar freely in the bicycle riding, adjust the height range, the adjustment process is convenient and reliable, and the comfort and the fun of the bicycle riding are increased.
- the utility model has the advantages of simple structure and low cost.
- Figure 1 is a schematic view of the structure of the present invention.
- FIG. 2 is a schematic structural view of a positioning device of the present invention.
- Figure 3 is a schematic view of the utility model mounted on a bicycle.
- an adjustable height bicycle handlebar includes a U-shaped fork 1, a center pillar 2, a crossbar 3, a handlebar 4, a fixed sleeve 5, a movable rod 6, a positioning device, and a wire.
- the tensioning device 8 has a central column 2 vertically fixed above the middle of the U-shaped fork 1.
- the horizontal bar 3 is horizontally fixed on the upper part of the center column 2.
- the two ends of the cross bar 3 are fixedly connected with the fixing sleeve 5, and the movable rod 6 is set in the fixing sleeve 5,
- the outer wall of the movable rod 6 is provided with a fixing hole 61 in the axial direction, and the upper end of the movable rod 6 is fixedly connected with the handlebar 4, and the positioning device comprises a positioning frame 71, a spring 72, a positioning pin 73 and a wire rope 74.
- the positioning frame 71 is mounted on the fixing sleeve 5.
- a spring 72 is disposed between the positioning pin 73 and the positioning frame 71.
- the outer end of the positioning pin 73 is connected with the wire rope 74.
- the positioning pin 73 is engaged with the fixing hole 61.
- the wire tensioning device 8 is mounted on the handlebar 4 and the end of the wire rope 74. connection.
- the center pillar of the utility model is inserted into the handlebar sleeve at the front of the bicycle frame and is equipped with a ball bearing, which is installed in the same manner as the existing bicycle handle.
- the positioning device of the utility model can adopt the above-mentioned fixing hole and positioning pin positioning, and can also adopt a series of transverse teeth on one side of the movable rod to form a rack, and the positioning pin can be meshed or separated from the rack to realize the activity.
- the rod is adjusted up and down, and the positioning pin of the present invention can also be driven by a hydraulic system instead of a spring and a wire rope.
- the finger moves the control handle of the wire tensioning device, the positioning pin is separated from the fixing hole, and the two hands are pulled upward or the crossbar is pushed down to reach a suitable height, and the wire is pulled loose.
- the device controls the handle. Under the action of the spring, the positioning pin is reset, the fixing hole is inserted, the height of the handlebar is fixed, and the entire adjustment process can be completed during riding.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
L'invention concerne un guidon de bicyclette réglable en hauteur, comportant une fourche (1) en U, une colonne centrale (2), une barre transversale (3), un guidon (4), des manchons (5) de fixation, des tiges mobiles (6), un appareil de positionnement et un appareil (8) de tension de câble; la colonne centrale (2) est fixée verticalement au-dessus du centre de la fourche (1) en U; la barre transversale (3) est fixée horizontalement à la partie supérieure de la colonne centrale (2); les deux extrémités de la barre transversale (3) sont en liaison complète avec les manchons (5) de fixation; les tiges mobiles (6) sont emmanchées à l'intérieur des manchons (5) de fixation; les parois extérieures des tiges mobiles (6) sont munies de trous (61) de fixation disposés dans la direction axiale; les extrémités supérieures des tiges mobiles (6) sont en liaison complète avec le guidon (4); l'appareil de positionnement comporte une armature (71) de positionnement, un ressort (72), une goupille (73) de positionnement et un câble (74); ainsi, le problème de l'impossibilité de régler la hauteur d'un guidon de bicyclette à tout instant pendant la conduite des bicyclettes existantes est résolu.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201520852743.1U CN205131539U (zh) | 2015-10-30 | 2015-10-30 | 一种可调节高度的自行车车把 |
CN201520852743.1 | 2015-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2017071020A1 true WO2017071020A1 (fr) | 2017-05-04 |
Family
ID=55617356
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2015/097725 WO2017071020A1 (fr) | 2015-10-30 | 2015-12-17 | Guidon de bicyclette réglable en hauteur |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN205131539U (fr) |
WO (1) | WO2017071020A1 (fr) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108725671B (zh) * | 2017-04-14 | 2020-01-21 | 天心工业股份有限公司 | 自行车把手结构 |
CN112316445B (zh) * | 2020-11-25 | 2022-07-29 | 浙江昕动智能技术有限公司 | 一种山道滑车 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201472585U (zh) * | 2009-05-08 | 2010-05-19 | 刘小童 | 一种易折叠自行车转向架 |
US20120247260A1 (en) * | 2007-04-25 | 2012-10-04 | Arctic Cat Inc. | Adjustable steering assembly |
CN204623733U (zh) * | 2015-04-14 | 2015-09-09 | 三峡大学 | 一种可调节的自行车龙头 |
CN204659938U (zh) * | 2015-04-29 | 2015-09-23 | 天津飞踏自行车有限公司 | 一种电动车扶手 |
-
2015
- 2015-10-30 CN CN201520852743.1U patent/CN205131539U/zh not_active Expired - Fee Related
- 2015-12-17 WO PCT/CN2015/097725 patent/WO2017071020A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20120247260A1 (en) * | 2007-04-25 | 2012-10-04 | Arctic Cat Inc. | Adjustable steering assembly |
CN201472585U (zh) * | 2009-05-08 | 2010-05-19 | 刘小童 | 一种易折叠自行车转向架 |
CN204623733U (zh) * | 2015-04-14 | 2015-09-09 | 三峡大学 | 一种可调节的自行车龙头 |
CN204659938U (zh) * | 2015-04-29 | 2015-09-23 | 天津飞踏自行车有限公司 | 一种电动车扶手 |
Also Published As
Publication number | Publication date |
---|---|
CN205131539U (zh) | 2016-04-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN203172816U (zh) | 自行车座升降装置 | |
CN207374591U (zh) | 一种自行车前叉与车手及车架头管的快速锁紧装置 | |
WO2017071020A1 (fr) | Guidon de bicyclette réglable en hauteur | |
WO2017071019A1 (fr) | Appareil d'élévation/abaissement de siège de bicyclette | |
CN203996647U (zh) | 儿童乐行漂移车 | |
WO2016139660A8 (fr) | Cadre de bicyclette multifonctionnel | |
CN203047484U (zh) | 运动休闲车 | |
CN203937766U (zh) | 安装有儿童座椅的自行车/电动自行车 | |
KR200384072Y1 (ko) | 자전거의 견인장치 | |
CN204184537U (zh) | 秋千车 | |
CN204473005U (zh) | 简易电动独轮车 | |
CN204399378U (zh) | 一种独轮车 | |
CN103754302A (zh) | 快速调整的脚踏老年车 | |
CN203473103U (zh) | 可调整车架长度及角度的自行车车架结构 | |
DE202011109573U1 (de) | Fahrrad | |
CN203439195U (zh) | 儿童带活动辅助轮自行车 | |
CN111003089A (zh) | 一种老年代步脚踏车 | |
CN210284503U (zh) | 一种自行车的省力变速装置 | |
CN204871400U (zh) | 一种多功能滑板车 | |
CN204452761U (zh) | 一种脚踏自行车 | |
CN204293760U (zh) | 独轮车架型健身视频机架 | |
CN203507419U (zh) | 踏步健身装置 | |
CN203937779U (zh) | 一种具有两个前轮的三轮自行车 | |
CN104085473B (zh) | 儿童乐行漂移车 | |
CN204587103U (zh) | 一种带座位的滑板车 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15907081 Country of ref document: EP Kind code of ref document: A1 |
|
NENP | Non-entry into the national phase |
Ref country code: DE |
|
122 | Ep: pct application non-entry in european phase |
Ref document number: 15907081 Country of ref document: EP Kind code of ref document: A1 |