CN1168625C - Locking device for bicycle - Google Patents
Locking device for bicycle Download PDFInfo
- Publication number
- CN1168625C CN1168625C CNB988030977A CN98803097A CN1168625C CN 1168625 C CN1168625 C CN 1168625C CN B988030977 A CNB988030977 A CN B988030977A CN 98803097 A CN98803097 A CN 98803097A CN 1168625 C CN1168625 C CN 1168625C
- Authority
- CN
- China
- Prior art keywords
- lock
- bicycle
- latching device
- locking
- tube
- 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.)
- Expired - Fee Related
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
- B62K19/00—Cycle frames
- B62K19/30—Frame parts shaped to receive other cycle parts or accessories
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- 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
- B62H5/003—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles using chains or cables
-
- 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
- B62H5/08—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive
- B62H5/10—Appliances preventing or indicating unauthorised use or theft of cycles; Locks integral with cycles preventing the drive acting on a pedal crank
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
The invention provides a locking device for a bicycle for mounting in a frame tube (20), comprising a cylindrical lock housing (2) which accommodates a locking block (4) and key-operated means (3, 4a, 5, 7) for moving at least one locking pawl (1, 13) in the housing (2) between a retracted position and an extended position, in which the locking pawl (1, 13) protrudes from at least one of the ends in the cylindrical housing (2) and engages an opening or recess in one or more of the parts (21, 22) rotatably mounted on a bicycle frame, said cylindrical lock housing (2) having an outside diameter essentially corresponding to the inside diameter of a frame tube, preferably the lower tuber (20), so that the entire locking device may be mounted concealed inside the tube (20) on the bicycle frame in a position so that just the keyhole is accessible from the outside through a recess in the frame tube. Such a locking device provides an extremely effective lock to prevent theft of a bicycle, as all the locking parts are placed inside the frame tube, and it is therefore practically impossible to force the lock without simultaneously destroying the bicycle.
Description
The invention relates to a kind of latching device that is used for bicycle, comprise an elongated cylindrical lock tube, lock tube comprises that one has the lock dog of key hole and is used at cover along shrinking and extended position moves the device of at least one locking pawl, wherein at least one end of locking pawl from cylindrical sleeve stretches out, with opening or the groove engagement in the one or more parts that are contained in rotationally on the bicycle rack.The vehicle frame of latching device also is equipped with in the present invention about an inside that is used for bicycle.
For the purpose of pinning the bicycle security and anti-theft, the latching device that is contained in now in the frame is well known, seldom becomes a kind of attractive solution because of such blocking device takes up room.
EP-A-O, 156,416 have disclosed a kind of latching device of this type, and wherein latching device is forming terminal on the pipe down, so that lock tube becomes the part of pipe, above-mentioned lock tube has identical diameter with pipe.On one end of lock tube pipe under the one end is contained in regularly, the other end is fixed on the junction of frame pipe, for example on elbow or the preceding pipe.Locking pawl extends the also pedal and the front fork of energy locking bicycle in pipe.
This latching device requires a kind of special bicycle rack, and promising admittance latching device and weaken the rigidity of bicycle rack and the defective of intensity.
Patent specification DE-A-35,41,169 and US-A-2,055,149 discloses a kind of device of respective type.Similar with above-mentioned latching device, this type is designed to lock front fork and pedal, but opposite with said apparatus, and lock tube herein is inserted into the following pipe of frame, can fix from the frame outside then, and key inserts latch fitting to operate.Therefore protrude a latch fitting on the frame, above-mentioned latch fitting is installed on the frame or the latch fitting of making sleeve-shaped is screwed into lock tube from the outside.But outside the control member of lock that should projection is exposed to, so be damaged probably.Moreover this kind latching device is difficult to install, and relatively easily unloads because external parts are arranged for it, so that uses the potential bicycle user of bicycle who pins not having easily to rush open lock under the situation of authorized key without permission.
In addition, british patent specification discloses a kind of one of them pipe that is contained in frame that comprised for the 814th, No. 034 and has gone up the combination of numbers lock that is made of some rings.This structure is difficult to install, also can be subjected on the other hand extraneously have a mind to or collide unintentionally and be easy to damage on the one hand.
WO93/01 964 has disclosed a kind of locking system, and wherein the brake function of elbow, handle and trailing wheel can be locked.This structure extremely is difficult to be installed on the bicycle rack, because of this fastening system comprises many separate parts, must adjust to avoid locking malfunctioning when mounted each other.It still is a kind of locking system of costliness, and the fiduciary level of its lock function depends on the situation of accurate adjustment.
Therefore, the objective of the invention is for bicycle provides a kind of latching device stolen to prevent bicycle, it has overcome above-mentioned defective for people's this type of latching device in common knowledge.
Present invention resides in the latching device of type noted earlier, wherein cylinder-type lock be with basic and a frame bore, preferably with time manage corresponding external diameter, so that whole device can be contained in the inside of the pipe on the bicycle rack snugly, its present position makes key hole just in time approaching from the outside by the groove in the frame pipe, the device that is used for mobile locking pawl comprises a lock pin, it also can and rotate in lock dog by the key startup perpendicular to lock tube, to start lock, lock pin is preferably centrally settled with one securely and is connected with the track bonded assembly gear that is contained in locking pawl the inner.
Provide a kind of extremely actv. locking stolen according to this latching device of the present invention, owing to all Lock Parts all place in the frame pipe, so if in fact do not damage bicycle simultaneously, it is impossible rushing open lock to prevent bicycle.Also has the advantage that the intensity of body frame structure for automotive can be not weakened according to latching device of the present invention, because the installation of latching device of the present invention does not require many unnecessary adjustment that are used for making latching device be attached on the frame and guarantee lock function.In addition, this latching device has an elongated lock tube, is fit to be contained in the frame pipe.And then therefore locking pawl can centrally be placed in the pipe that latching device is housed.
In the preferred embodiment according to latching device of the present invention, lock tube accommodates two locking pawls, and they can stretch out simultaneously in the end of its cover separately, in order to the handle and the elbow of locking bicycle.
In latching device according to the present invention, at least one in the locking pawl, preferably lock that of elbow, be equipped with and use spring actuated spring element.This actual startup for lock is provided convenience, and when lock was activated, the spring element of locking pawl was compressed, and rotates the rotatable parts as elbow thereupon, forwards the spring element stretching, extension to always, makes the locking pawl that is mounted with spring jump out the groove of elbow for example and pins it.Similar latching device also can be contained in certainly and be used for the fixing of front fork in the vehicle frame.
According in the further developing of latching device of the present invention, lock tube one end has a steel wire lock tube, and it has band to admit the T type groove of opening, is used to insert and lock the end of the steel wire that is imported by the hole on the frame.Therefore this latching device can be extended bicycle lock on steel wire, and this steel wire is fixed on cycle rack or the allied equipment again.
In a preferred embodiment of the invention, lock tube comprises two steel wire lock tubes that slide synchronously, is used for admitting respectively first end and second end that locks steel wire.This provides a kind of good especially solution, because when steel wire was used to locking and is not used, the steel wire two ends all can be locked on the frame pipe.The special embodiment of the locking steel wire in above connection is a kind of spiral-shaped structure.
Further aspect of the present invention provides the bicycle shelf of the latching device that is used to install according to a first aspect of the invention, holds the bicycle tube of latching device, preferably descends pipe being used for, and has one key is inserted and the key hole of operated lock.
If bicycle rack and then be used to wire locking, shelf can and then provide the one or more independent hole of the steel cord end that is used for holding in the frame.
With reference to the following drawings, the present invention will be described more fully, wherein:
Fig. 1 illustrates the section drawing according to the bicycle rack that a fastening system is housed of first embodiment of the invention;
Fig. 2 illustrates the longitudinal section along latching device;
Fig. 2 a illustrates the part remodeling of the Fig. 2 that is used for steel wire locking;
Fig. 3 illustrates the transverse view of lock tube;
Fig. 4 illustrates the end view drawing of same parts;
Fig. 5 illustrates the top view of same parts;
Fig. 6 illustrates a view of the gear in the lock tube;
Fig. 7 illustrates the section drawing according to the bicycle rack that a fastening system is housed of second embodiment of the present invention;
Fig. 8 illustrates the section drawing of frame pipe.
Fig. 1 illustrates the cross section according to the bicycle rack of latching device of the present invention.This latching device is installed in down in the pipe 20, make locking pawl 1 under manage 20 and stretch out, and pipe pins front fork 21 before entering, another locking pawl 13 and elbow 22 engagements.The stretching out respectively of two securing rods 1,23 that is used to lock front fork 21 and elbow 22 undertaken by starting lock tube, shows lock tube catch gear L in Fig. 2 more fully.Just as shown in fig. 1, front fork 21 and elbow 22 have the groove that is used for admitting locking pawl 1,13.
As shown in Figure 2, lock tube 2 comprises the catch gear L that is mounted in it.Lock tube 2 is divided into two part (not shown) in a preferred embodiment.Front locking pawl 1 can stretch out outside the lock tube 2 by catch gear L, and rear locking pawl 13 also stretches out simultaneously, is used for locking respectively front fork 21 and elbow 22.
Catch gear L comprises the lock dog 4 of a Built-in lock core 4a.About lock core 4a, a key can insert and start lock by rotating, and makes and 5 rotations (shown in Fig. 3-5) of lock core 4a bonded assembly gear.This gear 5 and two rack rails connections that are contained in lock dog 4 respective side portion and closely link to each other with locking pawl 1,13.So the rotation of gear 5 drives locking pawl 1,13 and slides forward or backward in latching device.The locking pawl 1,13 that preferably is formed from steel imports lock tube 2, and lock tube 2 is preferably by making such as the synthetic material of nylon or similar suitable material.
In a preferred embodiment according to latching device of the present invention, catch gear can be contained in down pipe 20 top, so that operable lock more easily.For supporting the locking bar 11 that has the length that must take into account in this embodiment, lock tube extends an adapter tube 10 along elbow ends.This adapter tube 10 is preferably made by plastics or synthetic material as nylon-type.A sleeve pipe 14 that is used to guide locking pawl 13 is equipped with in the end of adapter tube 10, and it is fixed on locking bar 11 ends that extend out from adapter tube 10.In the preferred embodiment, locking pawl 13 is contained on the screw thread of locking bar 11 ends, and this bar also is equipped with a lock nut 12.Sleeve pipe 14 is preferably made by nylon or similar synthetic material.
Fig. 2 a illustrates the remodeling according to latching device elbow ends embodiment of the present invention, and wherein a steel wire lock tube 16 is inserted into and is connected with the annex and the locking bar 11 of locking pawl 13.Sleeve pipe 14 forms an opening at this, enters steel wire lock tube 16 so that this mouth can be inserted in the end of steel wire 15.Steel cord end forms T ring shape groove, with corresponding with the groove in the steel wire lock tube.Opening present position in steel wire lock tube 16 and the sleeve pipe 14 makes that steel wire 15 can be inserted into when blocking device starts, and then steel wire lock tube 16 startup of being locked with locking pawl 13 is outwards moved, thus locking steel wire.The shape of groove makes as long as latching device is activated in the steel wire lock tube 16, and steel wire 15 just can not be moved.
Fig. 3 to 6 illustrates the lock dog 4 that gear 5 is housed from different orientation.Lock core 4a is assembled in the lock dog 4 so that it can rotate by operation key 17.Gear 5 centrally is tightly packed among the lock core 4a, so that it rotates when fuse 4a rotates therewith.Gear 5 is two half compositions, is positioned in the lock dog 4 when installing.Gear 5 when installing therein the heart one groove 5a is arranged, this groove is corresponding with the similar structures (as shown in phantom in Figure 5) on the lock core 4a.
The latching device of the invention described above can be contained in bicycle rack inside, is useful on the Guan Bingyu that elbow 22 is installed in this vehicle frame and manages 20 holes of aiming at down.Shaft-like latching device of the present invention from then on hole inserts and enters down in the pipe 20.One hole of aiming at the key hole on the lock core 4a is arranged on the following pipe 20 of vehicle frame, can be inserted into by this hole key and be used for operable lock.Also have the steel wire lock tube as latching device, vehicle frame also can have one or more and corresponding hole, steel wire lock tube position.
Fig. 7 illustrates second embodiment, and wherein latching device has two steel wire lock tubes 16.As shown in Figure 7, the steel wire lock tube can be placed in down in the seat pipe 23 of pipe 20 or bicycle rack.Position in the seat pipe 23 especially is fit to later erection work.
Bicycle rack has two mounting holes 24,25, and its position is corresponding with the position of steel wire lock tube 16.Two mounting hole 24,25 residing mutual alignments can easily be locked on the frame helix locking steel wire 15.Two mounting holes 24,25 as shown in Figure 7 and Figure 8 respectively each other the earth's axis to and radial offset.
When the locking steel wire 15 of present embodiment did not use, it still was contained in the frame pipe 20,23, but because the shape of its spiral, it will recover the without hindrance position along the frame pipe naturally.
The relevant position of mounting hole 24,25 has special advantage on helix locking steel wire 15 and the frame, and it can be easily not hinder the normal method of using of bicycle to be assemblied on the bicycle because of this shape is arranged.
Reference
Locking pawl on 1 front fork
2 lock tubes
3 rack rails
4 lock dogs
The 4a lock core
5 gears
Groove in the 5a gear
6 lock rings
7 rack rails
8 compression springs
9 lock rings
10 adapter tubes
11 locking bars
12 nuts
Locking pawl on 13 elbows
14 sleeve pipes
15 steel wires
16 steel wire lock tubes
17 keys
20 times pipes
21 front forks
22 elbows
23 pipes
24 mounting holes
25 mounting holes
The L catch gear
Claims (8)
1. latching device that is used to be contained in the bicycle in the vehicle frame pipe (20), comprise a cylindrical lock tube (2), lock dog (4) and key operated device (3 are housed in the lock tube (2), 4a, 5,7), be used between punctured position that overlaps (2) and extended position, moving at least one locking pawl (1,13), wherein locking pawl (1,13) at least one end from cylindrical sleeve (2) stretches out, with the one or more parts (21 that are contained in rotationally on the bicycle rack, 22) opening in or groove engagement, it is characterized in that: in the cylindrical lock tube (2) to small part overall diameter and frame pipe interior diameter, promptly with down pipe (20) internal diameter is corresponding, so that whole device can be contained in the inside of the pipe (20) on the bicycle rack hidingly, the groove that its present position can just in time be passed through in the frame pipe key hole is approaching from the outside, be used for mobile locking pawl (1,13) device comprises a lock pin (4a), it also can start and rotation in lock dog (4) by key perpendicular to lock tube (2), be used for starting lock, lock (4a) is settled with a centering securely and inner rack rails (3,7) bonded assembly gear (5) connects with being contained in locking pawl (1,13).
2. according to a kind of latching device of claim 1, it is characterized in that: holding two locking pawls (1,13) in lock tube (2), they can stretch out simultaneously in the end of its cover (2) separately, in order to the handle (21) and the elbow (22) of locking bicycle.
3. according to a kind of latching device of claim 1 or 2, it is characterized in that: at least one in the locking pawl (1,13), promptly be used to lock that of elbow, connect, lock with the startup spring by spring element (8).
4. according to one latching device of claim 1, it is characterized in that: an end of lock tube (2) has a steel wire lock tube (16), it can slide by operated lock, and has one the T type groove of admitting opening is arranged, and is used to insert and lock the end of the steel wire that is inserted by the hole on the frame.
5. according to the latching device of claim 4, it is characterized in that: in lock tube (2), comprise two steel wire lock tubes (16) that slide synchronously, be used for admitting respectively first end and second end that locks steel wire (15).
6. bicycle rack that is used to install latching device is characterized in that: be used to hold the bicycle tube of latching device, i.e. pipe (20) down, make and have one key (17) is inserted and the key hole of operated lock.
7. according to the bicycle rack that is used to install latching device of claim 6, it is characterized in that: be used to hold the bicycle tube of latching device, i.e. following pipe (20), have one can insert the key hole of operated lock, and at least one or two mounting holes of one or both ends that locking steel wire (15) is installed in the steel wire lock tube (16) that is used in latching device are arranged by key (17).
8. according to the bicycle rack that is used to install latching device of claim 7, it is characterized in that: two mounting holes are arranged, and they axially and are radially setovered in the vehicle frame pipe mutually.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DK23097 | 1997-03-03 | ||
| DK0230/97 | 1997-03-03 | ||
| DK0230/1997 | 1997-03-03 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1249719A CN1249719A (en) | 2000-04-05 |
| CN1168625C true CN1168625C (en) | 2004-09-29 |
Family
ID=8091203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB988030977A Expired - Fee Related CN1168625C (en) | 1997-03-03 | 1998-02-04 | Locking device for bicycle |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP0954466A1 (en) |
| CN (1) | CN1168625C (en) |
| AU (1) | AU5749298A (en) |
| WO (1) | WO1998039200A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2460062A (en) * | 2008-05-14 | 2009-11-18 | Derek Gray | Security device for preventing the movement of a pedal vehicle |
| US11377167B2 (en) | 2017-09-29 | 2022-07-05 | Birota | Human-powered vehicle suitable for compact storage |
| FR3071814B1 (en) * | 2017-09-29 | 2019-11-01 | Birota | FLEET OF BICYCLES |
| WO2019203644A2 (en) * | 2018-04-17 | 2019-10-24 | Vanmoof B.V. | Bicycle lock |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2055149A (en) * | 1935-07-09 | 1936-09-22 | Hershbain Israel | Bicycle lock |
| US3774421A (en) * | 1972-07-17 | 1973-11-27 | R Stephens | Internal tri-lock bicycle locking system |
| DE3541169A1 (en) * | 1985-11-21 | 1986-07-31 | Leopold 7515 Linkenheim Riepl | Security lock installed in the frame for securing two-wheeled vehicles, mainly bicycles, against theft |
| DE19535302C2 (en) * | 1994-09-29 | 1998-02-19 | Easec Schloss Production Gmbh | Bicycle lock |
-
1998
- 1998-02-04 CN CNB988030977A patent/CN1168625C/en not_active Expired - Fee Related
- 1998-02-04 AU AU57492/98A patent/AU5749298A/en not_active Abandoned
- 1998-02-04 WO PCT/DK1998/000043 patent/WO1998039200A1/en not_active Application Discontinuation
- 1998-02-04 EP EP98901324A patent/EP0954466A1/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| AU5749298A (en) | 1998-09-22 |
| WO1998039200A1 (en) | 1998-09-11 |
| EP0954466A1 (en) | 1999-11-10 |
| CN1249719A (en) | 2000-04-05 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |