WO2017071020A1 - Guidon de bicyclette réglable en hauteur - Google Patents

Guidon de bicyclette réglable en hauteur Download PDF

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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
Application number
PCT/CN2015/097725
Other languages
English (en)
Chinese (zh)
Inventor
王立军
Original Assignee
王立军
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 王立军 filed Critical 王立军
Publication of WO2017071020A1 publication Critical patent/WO2017071020A1/fr

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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.
PCT/CN2015/097725 2015-10-30 2015-12-17 Guidon de bicyclette réglable en hauteur WO2017071020A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201520852743.1 2015-10-30
CN201520852743.1U CN205131539U (zh) 2015-10-30 2015-10-30 一种可调节高度的自行车车把

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)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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

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