WO2011065643A1 - Dispositif de verrouillage de la colonne de direction d'une bicyclette - Google Patents

Dispositif de verrouillage de la colonne de direction d'une bicyclette Download PDF

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Publication number
WO2011065643A1
WO2011065643A1 PCT/KR2010/003556 KR2010003556W WO2011065643A1 WO 2011065643 A1 WO2011065643 A1 WO 2011065643A1 KR 2010003556 W KR2010003556 W KR 2010003556W WO 2011065643 A1 WO2011065643 A1 WO 2011065643A1
Authority
WO
WIPO (PCT)
Prior art keywords
steering shaft
bicycle
key cylinder
locking device
tube
Prior art date
Application number
PCT/KR2010/003556
Other languages
English (en)
Korean (ko)
Inventor
염동환
Original Assignee
에스에스오토엔지니어링(주)
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 에스에스오토엔지니어링(주) filed Critical 에스에스오토엔지니어링(주)
Publication of WO2011065643A1 publication Critical patent/WO2011065643A1/fr

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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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
    • E05B71/00—Locks specially adapted for bicycles, other than padlocks

Definitions

  • the present invention relates to a bicycle steering shaft locking device, and more particularly, the steering shaft locking device is mounted in the frame so that the exterior does not protrude so that the aesthetics are beautiful and the bicycle can not be reused even when the bicycle is prevented. It relates to a shaft lock.
  • Bicycles are generally easy to transport and prevent theft of bicycles through parking and storage devices.
  • the most common locking device is a commercial wire chain lock. It is mainly used as a convenient way, but it is made of water separate from the bicycle, which is not only inconvenient to use, but also if the theft is cut and theft can be used by the thefter as it is, it is possible to temporarily prevent theft, but the fundamental solution is impossible. have.
  • steering shaft locks have been developed to position the bicycle steering shaft at a certain steering angle and fix the bicycle steering shaft by a locking device so that it cannot be reused in the event of theft.
  • Korean Utility Model Registration No. 20-0227840 discloses a handle locking device for a bicycle anti-theft system.
  • the steering wheel fixing device fixed to the steering shaft disclosed in the present invention operates in the hollow shaft of the steering shaft.
  • the cam coaxial with the dial pushes the rubber lining pad mounted on the steering shaft to press the inner surface of the head-tube to press the bicycle.
  • the steering wheel is difficult to steer.
  • the bicycle anti-theft system disclosed in Korean Utility Model Registration No. 20-0227840 is complicated in structure and it is impossible to overcome the large moment generated from the steering wheel by the friction force between the rubber lining pad with the short moment arm and the head tube.
  • the rubber lining pad is worn by repeatedly rotating the steering wheel for the purpose of theft, the friction is reduced and the steering is easy, and thus the disadvantage can be reused by the thefter.
  • An object of the present invention for solving the above-described conventional problems, by the steering shaft lock device to make it impossible to reuse the bicycle even when theft is possible to enable the near-by solution to theft, and also to be mounted inside the bicycle frame in appearance It is intended to provide a bicycle steering shaft locking device with a beautiful appearance by not protruding.
  • Bicycle steering shaft locking device for solving the above problems is a key cylinder (Rotary Key) rotated by a key (Key);
  • a key cylinder housing that houses the key cylinder and is fixed to an object to be mounted;
  • a cam formed in a non-contact state on an outer circumferential surface of the key cylinder housing and having a same axis of rotation as the key cylinder to push a locking-pin according to the rotation of the key;
  • Locking-pin that is in contact with one surface of the cam and the spring is mounted on the outside, and inserted into the insertion hole formed in one surface of the steering shaft of the bicycle by the pushing force of the cam to lock the steering shaft ( Locking-Pin);
  • the steering shaft locking device may further include a guide and an elastic support guide mounted on one surface of the key cylinder housing in the same direction as the locking pin to elastically support the spring and to guide the locking pin. It is desirable to.
  • the mounted body is a top-tube which is a body frame of the bicycle or a head-tube in which the steering shaft is built, and the steering shaft locking device is inside the top-tube at a portion where the head-tube and the top-tube are in contact with each other. It can be built in or mounted on the outer surface of the head-tube so that there is no obstacle in the mounting position.
  • the head tube is a cylindrical pipe
  • the head tube is formed with a through hole through which the locking pin can be inserted at a position opposite to the locking pin.
  • the steering shaft lock device makes it impossible to reuse the bicycle even in case of theft, thereby enabling a recent solution to theft, and also being mounted inside the bicycle frame so that there is no protruding appearance. It is possible to provide a beautiful bicycle steering shaft lock.
  • 1 is a structural view of the front frame of the bicycle.
  • FIG. 2 is a perspective view showing a structure of a bicycle steering shaft lock according to the present invention.
  • FIG 3 is an exploded perspective view of the bicycle steering shaft locking device according to the present invention.
  • FIG. 4 is a cross-sectional view taken along the line A-A of FIG.
  • 1 is a structural view of the front frame of the bicycle.
  • the front frame structure of the bicycle includes a steering shaft 11 connected to a steering wheel (not shown) of the bicycle, and a head tube 12 into which the steering shaft 11 is inserted. And a top-tube 13 connected to the head tube 12 and a front fork 14 to which the bicycle front wheel connected to the steering shaft 11 is rotatably fixed.
  • FIG. 2 is a perspective view showing a structure of a bicycle steering shaft lock according to the present invention
  • FIG. 3 is an exploded perspective view of the bicycle steering shaft locking device according to the present invention
  • FIG. 4 is a sectional view taken along the line A-A of FIG.
  • Bicycle steering shaft locking device (hereinafter referred to as 'locking device') according to the present invention may preferably be mounted inside the top-tube 13 end as shown in Figure 2, or head-tube ( 12) It may be made of a separate water and attached to the outer surface.
  • 'locking device' Bicycle steering shaft locking device
  • the locking device 20 is mounted inside the top tube 13 end is described as a preferred embodiment.
  • the locking device 20 is mounted on the top tube 13 end of the bicycle to fix the steering shaft 11 in the head tube 12 so that the locking pin 24 is not mechanically steered.
  • the locking device 20 is installed in the top tube 13 so that the exterior of the bicycle does not have a protruding shape so that the beauty of the beauty is beautiful, and the bicycle cannot be steered until the bicycle is broken in the locked state. Make it impossible to reuse.
  • the locking device 20 is mounted in the form of being embedded at the end of the top tube 13, that is, the part which is in contact with the head tube 12.
  • the locking device 20 includes a key cylinder 21, a key cylinder housing 22, a cam 23, and a locking pin 24. And a guide and an elastic support 25.
  • the key cylinder 21 includes a key holder into which a key 26 may be inserted, and is mounted in the key cylinder housing 22 to rotate according to the operation of the key 26.
  • the key cylinder housing 22 is a body portion that houses the key cylinder 21 and is fixed to the top tube 13.
  • the cam 23 is formed in a non-contact state on the outer circumferential surface of the key cylinder housing 22, and has the same rotation axis (not shown) as the key cylinder 21, thereby locking-pin 24 according to the rotation of the key 26.
  • the lock-pin 24 is inserted into the insertion hole 11a (see FIG. 4) of the steering shaft 11 to lock the steering shaft 11 at a predetermined steering angle state.
  • the cam 23 plays a role of providing power so that the locking-pin 24 can perform a linear reciprocating motion in the pin axial direction according to the rotation of the cam.
  • the locking-pin 24 is in contact with one surface of the cam 23 (to face the insertion hole 11a of the steering shaft 11), the spring 27 is mounted on the outside, and the pushing force of the cam 23 is It is a locking pin for locking the steering shaft 11 of the bicycle by.
  • the guide and the elastic support 25 are formed in the same direction as the locking-pin 24 and are mounted on one side of the key cylinder housing 22, and elastically the spring 27 between the knobs of the locking-pin 24.
  • the guide hole 25a which supports and guides the locking pin 24 is formed.
  • the locking pin 24 is positioned at a predetermined position of the steering shaft 11 (in detail, the position opposite to the locking pin 24 while the steering shaft 11 is rotated at a predetermined steering angle).
  • One insertion hole 11a that can be inserted is formed so that the steering shaft 11 can be inserted with the locking pin 24 at a predetermined steering angle.
  • the locking pin 24 of the locking device 20 mounted on the top tube 13 to the head tube 12 is the steering shaft 11.
  • One through hole 12a is formed so as to be inserted into the through hole 12a.
  • the opening itself may serve as the through hole 12a without forming the through hole 12a.
  • the key 26 is inserted into the key cylinder 21 in which the key holder of the locking device 20 embedded in the top-tube 13 of the bicycle is formed, and the key 26 is rotated to a locked position (not shown).
  • the steering shaft 11 interlocked with the steering wheel rotates at a predetermined steering angle at a predetermined position to the insertion hole 11a of the steering shaft 11.
  • the locking pin 24 is inserted.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lock And Its Accessories (AREA)

Abstract

La présente invention concerne un dispositif de verrouillage de la colonne de direction d'une bicyclette et plus particulièrement un dispositif de verrouillage de la colonne de direction d'une bicyclette qui est disposé dans un cadre afin de l'empêcher de faire saillie, pour ainsi améliorer l'aspect esthétique, et qui empêche l'utilisation de la bicyclette même en cas de vol, et par conséquent empêche aussi le vol de la bicyclette. Le dispositif de verrouillage de la colonne de direction pour une bicyclette selon l'invention comprend un barillet de clé qui tourne au moyen d'une clé ; un boîtier de barillet de clé qui comprend le barillet de clé et qui est fixé à un objet ; une came disposée sur la surface extérieure du boîtier de barillet de clé de telle sorte que la came ne vienne pas en contact avec la surface extérieure du boîtier de barillet de clé et qui partage une tige rotative avec le barillet de clé de telle sorte que la came pousse une broche de verrouillage en fonction de la rotation de la clé. La broche de verrouillage est disposée d'un côté de la came en direction d'un trou d'insertion formé d'un côté de la colonne de direction de la bicyclette, et présente un ressort disposé sur la surface extérieure de la colonne de direction, de telle sorte que la broche de verrouillage soit insérée dans le trou d'insertion par la force de poussée de la came. Le dispositif de verrouillage de la colonne de direction comprend aussi un élément de guidage et de support élastique en forme de "?" pour supporter élastiquement le ressort. L'élément de guidage et de support élastique est monté d'un côté du boîtier de barillet de clé et a un trou de guidage formé sur sa surface en face de la broche de verrouillage, afin de permettre l'insertion de la broche de verrouillage dans le trou de guidage.
PCT/KR2010/003556 2009-11-25 2010-06-03 Dispositif de verrouillage de la colonne de direction d'une bicyclette WO2011065643A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2009-0114301 2009-11-25
KR1020090114301A KR100959122B1 (ko) 2009-11-25 2009-11-25 자전거의 조향축 잠금장치

Publications (1)

Publication Number Publication Date
WO2011065643A1 true WO2011065643A1 (fr) 2011-06-03

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ID=42281934

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Application Number Title Priority Date Filing Date
PCT/KR2010/003556 WO2011065643A1 (fr) 2009-11-25 2010-06-03 Dispositif de verrouillage de la colonne de direction d'une bicyclette

Country Status (3)

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KR (1) KR100959122B1 (fr)
CN (1) CN102069863A (fr)
WO (1) WO2011065643A1 (fr)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6183833B2 (ja) * 2013-06-27 2017-08-23 エスアール サンツアー インコーポレイテッド 自転車用ハンドルロック装置
KR20160098741A (ko) 2015-02-11 2016-08-19 금오공과대학교 산학협력단 안장을 이용한 보조 조향장치
KR101845501B1 (ko) * 2016-12-12 2018-04-04 장찬우 자전거 잠금장치
JP6811159B2 (ja) * 2017-10-31 2021-01-13 本田技研工業株式会社 鞍乗型車両のハンドルロック装置
CN115352562B (zh) * 2022-09-01 2023-05-26 永康绿迪工贸有限公司 一种老年代步车

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950024895U (ko) * 1994-02-01 1995-09-15 손영석 자전거 핸들의 잠금장치
JP2000008674A (ja) * 1998-06-22 2000-01-11 Nikko:Kk 自転車用ハンドルロック錠
KR200384062Y1 (ko) * 2005-02-11 2005-05-11 엄태훈 잠금장치가 내장된 자전거
US20070022791A1 (en) * 2005-07-29 2007-02-01 New Hampton Technologies, Llc Vehicle lock

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2698683Y (zh) * 2004-05-10 2005-05-11 黎炜铿 自行车车头防盗锁

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR950024895U (ko) * 1994-02-01 1995-09-15 손영석 자전거 핸들의 잠금장치
JP2000008674A (ja) * 1998-06-22 2000-01-11 Nikko:Kk 自転車用ハンドルロック錠
KR200384062Y1 (ko) * 2005-02-11 2005-05-11 엄태훈 잠금장치가 내장된 자전거
US20070022791A1 (en) * 2005-07-29 2007-02-01 New Hampton Technologies, Llc Vehicle lock

Also Published As

Publication number Publication date
KR100959122B1 (ko) 2010-05-25
CN102069863A (zh) 2011-05-25

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