CN201086759Y - Hidden anti-theft lock for bicycle - Google Patents
Hidden anti-theft lock for bicycle Download PDFInfo
- Publication number
- CN201086759Y CN201086759Y CNU2007201434963U CN200720143496U CN201086759Y CN 201086759 Y CN201086759 Y CN 201086759Y CN U2007201434963 U CNU2007201434963 U CN U2007201434963U CN 200720143496 U CN200720143496 U CN 200720143496U CN 201086759 Y CN201086759 Y CN 201086759Y
- Authority
- CN
- China
- Prior art keywords
- lock
- bicycle
- lock body
- theft
- locking bolt
- 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
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Classifications
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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
- B62H5/08—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
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
A hidden shape bicycle antitheft lock belongs to the technical fields of bicycle locks, and aims to solve theft-proof problems in prior bicycles that locks are exposed out of the chassis, so that the theft-proof performances are poor. The utility model comprises a cylinderical lock body, a lock latch and a lock seat; a lock head is linked to the cylinderical lock body in the direction perpendicular to the longitudinal axial line; moreover, the longitudinal axial line of the lock body is provided with a plunger-type lock latch that is linked to the lock head and can moved along the axial direction of the lock body; the lock latch is matched and connected with the lock seat fitting with the lock latch plug hole, so as to fulfill latching or unlocking of the bicycle lock. The utility model had the advantages of novel structure and perfect theft-proof performances, thus being suitable for being used to assemble all types of bicycles.
Description
Technical field
The utility model belongs to a kind of anti-theft lock for bicycle in the bicycle lock technical field.
Background technology
Along with the growing of people's vehicle and progressive, it is also more and more higher that bicycle safe is put into technical requirements.Existing anti-theft lock for bicycle mainly is the coded lock, pincers type lock, mortise lock, cable-type padlock of load locking bicycle front and back wheel on the vehicle frame of bicycle etc. in known technology, mainly be that the locking wheel can not be ridden, the anti-theft column lock owing to bicycle is exposed to outside the vehicle frame, also can knock open, cut off after locking and lock bolt pushed aside or sawed-off with instrument, make anti-theft relatively poor, bring and use inconvenience.
Summary of the invention
In order to overcome the deficiency of prior art, solving existing anti-theft lock for bicycle is the problem that is exposed to outer its anti-theft difference of vehicle frame, and the utility model provides a kind of novel structure, and anti-theft is strong, functions such as having can pick-proof, anti-ly cut, anti-saw, bicycle anti-theft column lock easy to use.
The technical scheme in the invention for solving the above technical problem is:
A kind of concealed type anti-theft lock for bicycle, it is provided with: cylindric lock body, locking bolt and lock, perpendicular at vertical axial line of cylindric lock body to being fitted with tapered end, and on the vertical axial line of lock body, be equiped with connect tapered end can be along the axially movable mast formula of lock body locking bolt, locking bolt matches with the lock that is shaped on the cooperation lock bolt jack and is connected, and realizes the locking or the unlatching of the lock of bicycle side.
Above-mentioned concealed type anti-theft lock for bicycle, the afterbody of described cylindric lock body is fitted with expanding tube screw.
Above-mentioned concealed type anti-theft lock for bicycle, the cooperation head of described mast formula locking bolt and the lock bolt jack that is mated are that round end and circular hole are connected, or square toes and square hole are connected, or trigonocephalia matches with delthyrium and is connected, or polygonal column cap matches with polygonal hole and is connected, and the column cap of other suitable structures shape matches with the post hole and is connected.
When the utility model uses, cylindric lock body is embedded in the vehicle frame pipe of bicycle by the upper orifice insertion, and tapered end is inlayed in punching on the car pipe, the tapered end switch terminals is showed outside pipe, central siphon is got through hole by locking bolt, captive joint lock on the axis of bicycle, preferably the left side step tread plate hang down the position correspondence locking bolt can locking fixing lock, be convenient to locking and unblank.Or cylindric lock body is installed in the horizontal car pipe of bicycle front tube bonded assembly, corresponding locking bolt is got through hole on front tube and the front vehicle fork vertical tube that interlocks, by locking bolt front vehicle fork is pinned.Like this, just can open or pin bicycle by the related locking bolt of car key rotational lock head.
Because technique scheme has been adopted in the utility model design, it is the problem that is exposed to outer its anti-theft difference of vehicle frame that actv. has solved existing anti-theft lock for bicycle, show that through testing result on trial for several times it compared with prior art has novel structure, design innovation, anti-theft is strong, can pick-proof, anti-ly cut, anti-saw etc., advantage such as safe and convenient to use, being applicable to equipped various bicycles, is a kind of later-model anti-theft lock for bicycle.
Description of drawings
Below in conjunction with drawings and Examples the utility model is described in further detail.
Fig. 1 is the structure diagram that the utility model lock connects axis embodiment.
Fig. 2 is the structure diagram that the utility model lock connects front fork tube embodiment.
Each label is in the accompanying drawing: 1 cylindric lock body, 2 tapered ends, 3 locking bolts, 4 locks, 5 axis, 6 vehicle frame pipes, 7 expanding tube screws, 8 car front tubes, 9 front vehicle fork vertical tubes.
The specific embodiment
Embodiment as shown in Figure 1, the utility model is provided with: cylindric lock body 1, locking bolt 3 and lock 4, perpendicular at vertical axial line of cylindric lock body 1 to being fitted with switch tapered end 2, and on lock body 1 vertical axial line, be equiped with connect tapered end 2 can be along the axially movable mast formula of lock body locking bolt 3, locking bolt 3 matches with the lock 4 that is shaped on the cooperation lock bolt jack and is connected, and be fitted with expanding tube screw 7 at the afterbody of cylindric lock body 1, cylindric lock body 1 is installed in the vehicle frame pipe 6, and lock 4 is installed on the axis 5.
Referring to accompanying drawing 2 embodiment, cylindric lock body 1 of the present utility model is installed in bicycle front tube 8 bonded assembly vehicle frame pipes 6 transverse tubes, and to be equipped with the jack of locking bolt locking be lock to corresponding locking bolt 3 on car front tube 8 and the front vehicle fork vertical tube 9 that interlocks.
The cooperation head of the mast formula locking bolt 3 in the utility model and the lock bolt jack of lock 4 and car front tube 8 are that round end and circular hole are connected with the lock bolt jack of front vehicle fork vertical tube 9, or square toes and square hole are connected, or trigonocephalia matches with delthyrium and is connected, or polygonal column cap matches with polygonal hole and is connected.
Claims (3)
1. concealed type anti-theft lock for bicycle, it is provided with lock body, tapered end, locking bolt, it is characterized in that, also be provided with and be shaped on the lock (4) that cooperates lock bolt jack, lock body is cylindric lock body (1), locking bolt is a mast formula locking bolt (3), perpendicular at the axial line vertical of cylindric lock body (1) to being fitted with switch tapered end (2) with it, and on vertical axial line of lock body (1), be equiped with connect tapered end (2) can be along the axially movable mast formula of lock body activity locking bolt (3), locking bolt (3) matches with lock (4) and is connected.
2. concealed type anti-theft lock for bicycle according to claim 1 is characterized in that, the afterbody of cylindric lock body (1) is fitted with expanding tube screw (7).
3. concealed type anti-theft lock for bicycle according to claim 1, it is characterized in that the cooperation head of mast formula locking bolt (3) and the lock bolt jack that is mated are that square toes and square hole are connected, or trigonocephalia matches with delthyrium and is connected, or polygonal column cap matches with polygonal hole and is connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201434963U CN201086759Y (en) | 2007-04-09 | 2007-04-09 | Hidden anti-theft lock for bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201434963U CN201086759Y (en) | 2007-04-09 | 2007-04-09 | Hidden anti-theft lock for bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201086759Y true CN201086759Y (en) | 2008-07-16 |
Family
ID=39634353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201434963U Expired - Fee Related CN201086759Y (en) | 2007-04-09 | 2007-04-09 | Hidden anti-theft lock for bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201086759Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2020454B1 (en) * | 2018-02-19 | 2019-08-27 | Alexander Korthals Altes Maurits | Bicycle crankshaft lock |
-
2007
- 2007-04-09 CN CNU2007201434963U patent/CN201086759Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL2020454B1 (en) * | 2018-02-19 | 2019-08-27 | Alexander Korthals Altes Maurits | Bicycle crankshaft lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080716 |