EP0094934A1 - Dispositif de verrouillage - Google Patents

Dispositif de verrouillage

Info

Publication number
EP0094934A1
EP0094934A1 EP19820900216 EP82900216A EP0094934A1 EP 0094934 A1 EP0094934 A1 EP 0094934A1 EP 19820900216 EP19820900216 EP 19820900216 EP 82900216 A EP82900216 A EP 82900216A EP 0094934 A1 EP0094934 A1 EP 0094934A1
Authority
EP
European Patent Office
Prior art keywords
locking
lock
tube
frame
fixing
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.)
Withdrawn
Application number
EP19820900216
Other languages
German (de)
English (en)
Inventor
Esko Sakari Saarnivaara
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
STYC Oy
Original Assignee
STYC Oy
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 STYC Oy filed Critical STYC Oy
Publication of EP0094934A1 publication Critical patent/EP0094934A1/fr
Withdrawn legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62H—CYCLE STANDS; SUPPORTS OR HOLDERS FOR PARKING OR STORING CYCLES; APPLIANCES PREVENTING OR INDICATING UNAUTHORIZED USE OR THEFT OF CYCLES; LOCKS INTEGRAL WITH CYCLES; DEVICES FOR LEARNING TO RIDE CYCLES
    • B62H5/00—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles
    • B62H5/02—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism
    • B62H5/06—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles for locking the steering mechanism acting on the front wheel fork or steering head tube

Definitions

  • the present invention concerns a locking means for locking a bicycle as has been defined in the preamble of claim 1.
  • the invention concerns a bicycle steering lock which locks the turn- able pivot tube of the bicycle's steering pivot unturn- ably to the vertical frame tube of the steering pivot.
  • the object of the invention is to provide a locking means which is safer against cracking than any earlier locking means and which passively prevents bicycle thefts more efficiently than any previous lock ⁇ ing means. It is a further object of the invention to provide a locking means for steering locking a bicycle by which the bicycle may also be locked on a spot, for instance in a bicycle rack.
  • the invention is based on a fixing frame substantially fixed with reference to the fixed vertical frame tube of the bicycle and a fixing member substantial- ly unturnably affixed to the turnable pivot part of the steering pivot, said fixing member being provided with a lock for locking the fixing frame and the fixing member together unturnably, that is for locking the steering of the bicycle.
  • the fixing element constitutes a protecting flange encircling the • pivot tube at least partly, preferably totally, and turning downward and substantially closed in the upward direction, the members connecting the fixing member un ⁇ turnably to the pivot tube, that is for instance a lock- ing shoulder, being preferablv so arranged that the lock locks the protecting flange upon said members, that is for instance upon the locking shoulder, to constitute a guard for this in the locked position.
  • the said protect ⁇ ing flange will then protect the members connecting the
  • OMPI fixing member unturnably to the pivot tube e.g. against cracking.
  • the lock is preferably so arranged that the fixing frame and fixing member can be locked to each other with the aid of a lock.
  • the fixing of the fixing member and thereby that of the protecting flange is hereby ensured. It is possible, if desired, to attach the fixing member to the pivot tube also with the aid of a conventional counter-screw and/or a screw-tightened bolt member connecting the handle bar to the pivot tube.
  • Fig. 1 presents in elevat ⁇ onal view the lock- ing means of the invention, attached to the steering pivot of a bicycle,
  • Fig. 2 presents the fixing member of the lock ⁇ ing means of Fig. 1 in elevational view
  • Fig. 3 shows the same in top view
  • Fig. 4 shows the locking washer of the lock ⁇ ing means of Fig. 1 in elevational view
  • Fig. 5 shows the same as Fig. 4 in top view
  • Fig. 6 shows the detached fixing frame of the locking means of Fig. 1 in elevational view
  • Fig. 7 shows the same as Fig. 6 in top view
  • Fig. 8 shows the pivot tube presented in Fig. 1 , in elevational view
  • Fig. 9 shows the same as Fig. 8 in top view
  • Fig. 10 presents the fixing frame belonging to another locking means according to the invention, attach ⁇ ed to the bicycle frame and viewed obliquely from behind.
  • the locking means depicted in Fig. 1 comprises a fixing frame 2 integrally affixed by welding to the frame tube 1 of the steering pivot, a fixing member 4 substantially unrotatably affixed to the turnable pivot
  • OMPI V/IFO- the frame tube and a lock 5 (shown in locked position with solid lines andin open position 5 ' with interrupted lines) .
  • the fixing body and fixing member have been so disposed that they are lockable together by the aid of the lock so that the pivot tube and the frame tube be ⁇ come substantially unrotatably locked to each other.
  • the fixing member constitutes a protecting flange 6 encircling the pivot tube 3 and turning downward, and substantially closed in the upward direction.
  • the fixing member 4 has been unturnably connected to the pivot tube with the aid of locking elements, such as a locking shoulder 7.
  • the locking elements 7 have been placed under the protect- ing flange 6 so that the protecting flange prevents the locking elements from being cracked.
  • the fixing member 4, fixing frame and lock 5 have been so diposed that the lock will lock the protecting flange 6 in a position substantially over the locking elements when the pivot tube 3 and frame tube 1 are locked together with the aid of the lock.
  • the lock 5 has been connected to the fixing member 4 to be vertical ly movable as the lock is being locked and opened.
  • On the fixing frame 2 has been provided a vertical locking aperture 8, in which the detent 9 of the lock has been accommodated.
  • the locking member 4 with lock 5 has been disposed above the fixing frame 2.
  • the detent 9 of the lock 5 has been disposed to lock the fixing member ' fast to the fixing frame.
  • the detent is rotatable as the lock is locked or opened, and it has been provided with a bolt element 10, this latter being disposed to become locked, in the locked position, behind a stop shoulder 11 (to be seen in Fig. 7) formed by the rim of the locking aperture 8, at the same time
  • OMPI locking the lock and fastening member fast to the fixing frame in the direction of the frame tube.
  • the bolt elements have in Fig. 7 been indicated with the reference numeral 10' referring to the unlocked position of the lock.
  • the locking of Fig. 1 furthermore comprises a locking washer 12, visible in Figs 4 and 5, which has been placed under the fixing member 4 and provided with a stop 14 fitted into a slot-like aperture 13 (visible in Figs 8-9) provided on the pivot tube 3, for locking the locking washer unturnably to the pivot tube.
  • the locking member 4 has been provided with a locking aperture 15 (visible in Fig. 3) , into which the stop 14 has been so fitted that the locking washer 13 with stop 14 becomes unturnably locked also to the fixing member with the said stop 14 or the lock ⁇ ing shoulder -7 in the locking aperture 15 of the fixing member.
  • the locking washer 12 has, according to Figs 4-5, in the embodiment depicted been provided with an aperture 21 admitting the pivot tube 3. This aperture 21 is eccentric so that the locking washer with its stop 14 is freely installable in its place with the stop in the aperture 13 of the pivot tube. Furthermore, the locking washer 12 has been disposed under the protect ⁇ ing flange 6 so that when the protecting flange is mount ⁇ ed upon the locking washer this will be immovable in the direction of the stop.
  • the fixing frame 2 has been connected to the frame tube by welding; in the embodiment shown in Fig.
  • a fixing frame there has been formed on the fixing frame a slit-like aperture ad ⁇ mitting the vertical frame tube 1 of the steering pivot and a mounting sleeve 20 admitting the horizontal frame tube 19 for installing the fixing frame unrotatably about the vertical frame tube with the horizontal frame tube in said mounting sleeve. If required, a fixing frame a. ⁇
  • O PI. shown in Fig. 10 may be installed on a bicycle that is finished to completion.
  • the fixing frame does not absolutely require a special attachment if the fixing member 4 is locked immovably in vertical direction to the pivot tube e.g. with the aid of a nut 22, to delimit the upward movement of the fixing frame.
  • a staying arm 16 attached to a stationary support such as a bicycle rack (not depicted in the figure) , this arm being provided with an aperture 17 admitting the detent 9 and being adapted to be lockable fast between the fixing frame 2 and the fixing member 4 with the detent in said aperture when the lock 5 is in the locked position.
  • the fixing member 4 may be connected to the pivot tube 3, if desired, with the aid of any kind of locking elements, such as a cotter pin, locking screw,- locking nut, etc.
  • the lock 5 may in its locked position lock the fixing member 4 and the fixing frame 2 fast to each other merely in the direction of rotation of the pivot tube 3 e.g. when movement with reference to each other of the fixing member and fixing frame has been prevented by the aid of special means, such as a locking screw, locking nut, cotter pin, etc.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Clamps And Clips (AREA)

Abstract

Un dispositif de verrouillage d'une bicyclette comprend un cadre de fixation (2) fixé par rapport au tube du cadre (1) du pivot de direction, un organe de fixation (4) pouvant être fixé de manière non rotative au tube de pivotement tournant (3) du pivot de direction et un verrou (5), le cadre de fixation et l'organe de fixation étant verrouillables ensemble de manière à ne pas tourner. Le but est d'obtenir un dispositif de verrouillage plus fiable contre les cassures que tout dispositif de verrouillage de l'art antérieur. Selon l'invention, l'organe de fixation (4) forme une bride de protection (6) encerclant le tube pivot (3) et tournant vers le bas et fermée en montant; l'organe de fixation a été attaché de manière non rotative au tube pivot à l'aide d'organe de verrouillage tel qu'un épaulement de verrouillage (7), cet épaulement de verrouillage étant disposé sous la bride de protection, et l'organe de fixation, le cadre de fixation et le verrou étant agencés de sorte que le verrou bloque la bride de protection sensiblement sur l'épaulement de verrouillage tandis que le tube pivot et le tube du cadre sont verrouillés l'un à l'autre à l'aide du verrou. Le verrou (5) est attaché à l'organe de fixation (4); dans le cadre de fixation (2) une ouverture de verrouillage (8) a été formée dans laquelle le pêne (9) du verrou vient s'adapter; le pêne du verrou verrouille l'organe de fixation au cadre de fixation. L'organe de fixation (4) est placé de préférence au-dessus du cadre de fixation (2), et le pêne (9) du verrou (5) est mobile dans la direction du tube du cadre (1) du tube pivot (3) lors de la fermeture et peut tourner avec celui-ci et il a été pourvu d'un organe de verrou (10), ce dernier se trouvant dans la position verrouillée derrière un contre-épaulement (11) constituant l'ouverture de verrouillage (8), en même temps que l'on effectue la fermeture de la serrure et l'organe de fixation est attaché au cadre de fixation dans le sens du tube du cadre.
EP19820900216 1981-11-20 1981-12-30 Dispositif de verrouillage Withdrawn EP0094934A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI813716 1981-11-20
FI813716 1981-11-20

Publications (1)

Publication Number Publication Date
EP0094934A1 true EP0094934A1 (fr) 1983-11-30

Family

ID=8514887

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19820900216 Withdrawn EP0094934A1 (fr) 1981-11-20 1981-12-30 Dispositif de verrouillage

Country Status (2)

Country Link
EP (1) EP0094934A1 (fr)
WO (1) WO1983001761A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7957258B2 (en) 2000-08-24 2011-06-07 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE9403863U1 (de) * 1994-03-09 1994-04-21 GKS GmbH Schließ-Systeme, 42781 Haan Lenkschloß für ein Zweirad
EP0737614A1 (fr) * 1995-04-15 1996-10-16 Hans Miazga Dispositif anti-vol pour bicyclette
DE29506471U1 (de) * 1995-04-15 1995-06-08 Beck, Günter, 94469 Deggendorf Diebstahlsicherung für ein oder an einem Fahrrad

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR550966A (fr) * 1923-03-24
US1146053A (en) * 1914-03-24 1915-07-13 George Croston Steering-wheel lock for bicycles, motor-cyles, or the like.
FR29399E (fr) * 1924-08-05 1925-07-25 Dispositif de verrouillage pour direction de bicyclettes et autres véhicules
DE627507C (de) * 1935-02-10 1936-03-17 Paul Pawlitzki Am Radrahmen befestigtes Fahrradschloss
FR50127E (fr) * 1938-12-23 1939-12-13 Dispositif de sûreté empêchant le vol des cycles, motocycles et automobiles
US2303241A (en) * 1941-07-31 1942-11-24 Frank W Schwinn Bicycle lock
DE892722C (de) * 1951-06-10 1953-10-08 Leonhard Schmidt Vorrichtung zum Feststellen des Vorderrads von Fahrraedern
FR1114265A (fr) * 1951-10-25 1956-04-10 Antivol pour bicyclette à moteur
FR1147839A (fr) * 1956-04-21 1957-11-29 Verrou stabilisateur et antivol pour vélomoteurs
DE1159795B (de) * 1956-05-02 1963-12-19 Lucien Charles Hippolyte Juy Lenkschloss fuer Fahr- und Motorraeder
US3660995A (en) * 1968-10-28 1972-05-09 Frank F Klein Jr Bicycle stem lock

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO8301761A1 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7957258B2 (en) 2000-08-24 2011-06-07 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system
US7961588B2 (en) 2000-08-24 2011-06-14 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system
US8743675B2 (en) 2000-08-24 2014-06-03 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system
US9455806B2 (en) 2000-08-24 2016-09-27 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system
US9596059B2 (en) 2000-08-24 2017-03-14 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system
US9954710B2 (en) 2000-08-24 2018-04-24 Sony Deutschland Gmbh Communication device for receiving and transmitting OFDM signals in a wireless communication system

Also Published As

Publication number Publication date
WO1983001761A1 (fr) 1983-05-26

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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AK Designated contracting states

Designated state(s): BE DE FR GB NL SE

STAA Information on the status of an ep patent application or granted ep patent

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18D Application deemed to be withdrawn

Effective date: 19840202

RIN1 Information on inventor provided before grant (corrected)

Inventor name: SAARNIVAARA, ESKO SAKARI