WO1996019375A1 - Handlebar device - Google Patents
Handlebar device Download PDFInfo
- Publication number
- WO1996019375A1 WO1996019375A1 PCT/NO1995/000237 NO9500237W WO9619375A1 WO 1996019375 A1 WO1996019375 A1 WO 1996019375A1 NO 9500237 W NO9500237 W NO 9500237W WO 9619375 A1 WO9619375 A1 WO 9619375A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- arm mechanism
- locking bolt
- handlebar
- support member
- arm
- Prior art date
Links
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
Definitions
- the support member 1 has a post 3 adapted to be mounted in the frame or steering tube of the bicycle concerned, as is common practice.
- the outer end of arm mechanism 4 in the usual manner has mounting means 20 for rigid attachment of the handlebar, whereby the attachment, for example in a manner known per se, can take place by means of a clamping effect.
- a transverse pivot axle 10 serves to interconnect the support member 1 and the arm mechanism 4, so that these two parts will be angularly adjustable in relation to each other and thereby make possible a height adjustment of the handlebar.
- arm mechanism 4 can be selectively fixed in three different, pre-determined angular positions, corresponding to three radial recesses, 5A, 5B, and 5C in a boss 5 which forms a projecting portion of the support member 1.
- the axle 10 runs centrally through this boss 5 and the recesses 5A-C lie on the arc of a circle about the axle 10.
- the adjacent or inner end portion of the arm mechanism which suitably clamps the boss 5 at either side, also has a curved inner surface being adapted to conform more or less to the outer circumference of boss 5 in which recesses 5A-C are formed.
- a locking bolt 7 Inside the main part of the arm mechanism, and lying generally in the longitudinal direction thereof, there is provided a locking bolt 7 having an end portion 7A adapted to enter into recesses 5A, 5B and 5C. In the position shown in the drawing the locking bolt engages recess 5A.
- a compression spring 8 is adapted to urge locking bolt 7 in such a direction that the end portion 7A thereof tends to move in a direction towards axle 10.
- the longitudinal axis of the locking bolt is directed towards the axis of axle 10.
- the radial recesses 5A-C are in the form of conical bores in boss 5, whereby the end portion 7A of the locking bolt has a correspondingly conical shape so as to fit into the bores.
- recesses 5A-C are formed as transverse grooves or depressions extending parallel to the axle 10, preferrably through the whole width of boss 5.
- the end portion 7A of the locking bolt in this variant has a flat, tongue-like shape corresponding to grooves 5A-5C. A form somewhat tapered inwardly in a direction towards axle 10, is also preferred in this case.
- the main part of arm mechanism 4 preferrably has a hollow cross section which can be substantially closed so as to constitute a more or less sealed casing around the interior mechanism, in particular locking bolt 7 with its associated spring 8.
- end stop elements 11 and 12 for restricting the angular range within which arm mechanism 4 can move.
- the element 11 can be quite simply in the form of a planar portion of the support member, whereby a cooperat ⁇ ing surface portion of arm 4 will engage with surface element 11 in its upper end position.
- End stop element 12 for the lower end position can be in the form of a stopping shoulder against which the end portion 7A of the locking bolt abuts when the bolt has been retracted to its opposite position, or bottom position in relation to the one shown in the drawing.
- these end stop elements 11,12 constitute safety means against unintended angular movement downwards or upwards beyond reasonable and secure limits.
- Operating lever 9 is perhaps somewhat unrealistically shown in the drawing, but it is obvious that such a lever can be directed in any desired direction, for convenient operation during cycling. It is preferred, however, accor ⁇ ding to the invention, to arrange operating lever 9 in such a manner that it protrudes laterally from arm mechanism 4, for example more or less parallel to the adjacent portion of a handlebar being attached in the mounting member 20.
- operating lever 9 in this way lies relatively closely adjacent to such a portion of the handlebar, the operation will be convenient and safe, in particular when the lever i adapted to release the locking at a given angular position, by pressing the lever in a direction towards the adjacent portion of the handlebar.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
- Automatic Cycles, And Cycles In General (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU43181/96A AU4318196A (en) | 1994-12-21 | 1995-12-20 | Handlebar device |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
NO944976A NO180480C (no) | 1994-12-21 | 1994-12-21 | Anordning ved sykkelstyre |
NO944976 | 1994-12-21 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1996019375A1 true WO1996019375A1 (en) | 1996-06-27 |
Family
ID=19897776
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/NO1995/000237 WO1996019375A1 (en) | 1994-12-21 | 1995-12-20 | Handlebar device |
Country Status (4)
Country | Link |
---|---|
AU (1) | AU4318196A (no) |
NO (1) | NO180480C (no) |
TW (1) | TW338023B (no) |
WO (1) | WO1996019375A1 (no) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0924164A3 (en) * | 1997-12-18 | 2000-01-05 | Hoya Corporation | Methods for producing oxides or composites thereof |
DE19930668A1 (de) * | 1999-07-02 | 2001-01-18 | Gotthard Kramer | Lenkervorbau für ein Zwei- oder Dreirad sowie Bausatz dafür |
US20070277641A1 (en) * | 2004-02-18 | 2007-12-06 | Versey Robert J M | Steering Apparatus |
CN106114737A (zh) * | 2016-06-27 | 2016-11-16 | 武汉大学 | 龙头倾角调节装置 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991019636A1 (de) * | 1990-06-18 | 1991-12-26 | Thoeny Franz | Mit einer lenksäule verbindbare lenkstange eines fahrzeugs |
DE4224374A1 (de) * | 1991-07-26 | 1993-01-28 | Oma Di Armanasco Roberto | Anschlussverbindung fuer die lenkstange von fahrraedern |
US5327798A (en) * | 1992-11-23 | 1994-07-12 | Lerch Jr Paul F | Adjustable bicycle stem |
WO1994018057A1 (en) * | 1993-02-01 | 1994-08-18 | Hals Biomechanics As | Adjustable bicycle handlebar stem with a built-in shock absorber |
-
1994
- 1994-12-21 NO NO944976A patent/NO180480C/no not_active IP Right Cessation
-
1995
- 1995-06-21 TW TW084106380A patent/TW338023B/zh active
- 1995-12-20 WO PCT/NO1995/000237 patent/WO1996019375A1/en active Application Filing
- 1995-12-20 AU AU43181/96A patent/AU4318196A/en not_active Abandoned
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1991019636A1 (de) * | 1990-06-18 | 1991-12-26 | Thoeny Franz | Mit einer lenksäule verbindbare lenkstange eines fahrzeugs |
DE4224374A1 (de) * | 1991-07-26 | 1993-01-28 | Oma Di Armanasco Roberto | Anschlussverbindung fuer die lenkstange von fahrraedern |
US5327798A (en) * | 1992-11-23 | 1994-07-12 | Lerch Jr Paul F | Adjustable bicycle stem |
WO1994018057A1 (en) * | 1993-02-01 | 1994-08-18 | Hals Biomechanics As | Adjustable bicycle handlebar stem with a built-in shock absorber |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0924164A3 (en) * | 1997-12-18 | 2000-01-05 | Hoya Corporation | Methods for producing oxides or composites thereof |
DE19930668A1 (de) * | 1999-07-02 | 2001-01-18 | Gotthard Kramer | Lenkervorbau für ein Zwei- oder Dreirad sowie Bausatz dafür |
US20070277641A1 (en) * | 2004-02-18 | 2007-12-06 | Versey Robert J M | Steering Apparatus |
CN106114737A (zh) * | 2016-06-27 | 2016-11-16 | 武汉大学 | 龙头倾角调节装置 |
CN106114737B (zh) * | 2016-06-27 | 2019-01-04 | 武汉大学 | 龙头倾角调节装置 |
Also Published As
Publication number | Publication date |
---|---|
NO944976D0 (no) | 1994-12-21 |
NO180480B (no) | 1997-01-20 |
AU4318196A (en) | 1996-07-10 |
NO180480C (no) | 1997-04-30 |
TW338023B (en) | 1998-08-11 |
NO944976L (no) | 1996-06-24 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US10494049B2 (en) | Vehicle steering head | |
US4023436A (en) | Articulated handlebars for bicycles and the like | |
US8950770B2 (en) | Vehicle steering head | |
JP3504270B2 (ja) | 自転車キャリヤ | |
US5033325A (en) | Adjustable connection for bicycle handlebar | |
US3965709A (en) | Bicycle lock | |
CA2188650A1 (en) | Adjustable leverage brake lever | |
EP1435317A3 (en) | Tilt adjusting for steering columns | |
CN208665397U (zh) | 用于固定到自行车的车把的击打铃 | |
EP0736447A1 (en) | Adjustable coupling | |
WO1996019375A1 (en) | Handlebar device | |
US6695335B1 (en) | Cycle, in particular a bicycle | |
US5347883A (en) | Steering rod connectable to the steering column of a vehicle | |
TW202200432A (zh) | 具有可調式座桿裝置之自行車組件 | |
US4580835A (en) | Quick adjusting saddle locator | |
EP0895301A2 (en) | Multiplex radio communication apparatus | |
US3425713A (en) | Bicycle kickstand | |
US3533305A (en) | Variable steering wheel for bicycle | |
ITTO970364A1 (it) | Struttura di montaggio di una barra di manubrio in una motocicletta. | |
JP5601975B2 (ja) | 子乗せ装置付自転車 | |
EP0900721B1 (en) | Adjustable footpeg support for motorcycle or the like | |
JPS6052026B2 (ja) | ステアリング・ハンドルの位置調整装置 | |
TW201813876A (zh) | 自行車撥鏈器 | |
KR200306907Y1 (ko) | 자전거용 안장의 높이조절 장치 | |
JPH04362487A (ja) | 自動二輪車のハンドル装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AK | Designated states |
Kind code of ref document: A1 Designated state(s): AL AM AT AU BB BG BR BY CA CH CN CZ DE DK EE ES FI GB GE HU IS JP KE KG KP KR KZ LK LR LS LT LU LV MD MG MK MN MW MX NO NZ PL PT RO RU SD SE SG SI SK TJ TM TT UA UG US UZ VN |
|
AL | Designated countries for regional patents |
Kind code of ref document: A1 Designated state(s): KE LS MW SD SZ UG AT BE CH DE DK ES FR GB GR IE IT LU MC NL PT SE BF BJ CF CG CI CM GA GN ML MR NE SN TD TG |
|
DFPE | Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101) | ||
121 | Ep: the epo has been informed by wipo that ep was designated in this application | ||
REG | Reference to national code |
Ref country code: DE Ref legal event code: 8642 |
|
122 | Ep: pct application non-entry in european phase |