CN105711687A - Bicycle with built-in lock arranged on triangular support - Google Patents
Bicycle with built-in lock arranged on triangular support Download PDFInfo
- Publication number
- CN105711687A CN105711687A CN201610050884.0A CN201610050884A CN105711687A CN 105711687 A CN105711687 A CN 105711687A CN 201610050884 A CN201610050884 A CN 201610050884A CN 105711687 A CN105711687 A CN 105711687A
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- CN
- China
- Prior art keywords
- bicycle
- lock
- tube
- front fork
- built
- 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.)
- Pending
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a bicycle with a built-in lock arranged on a triangular support.The bicycle comprises the triangular support formed by connecting a seat tube, an inclined tube and a cross tube.The cross tube and the inclined tube are both communicated with a front fork tube at the front end of the bicycle.A front fork rod with the upper end connected with a handlebar and the lower end connected with a front wheel axle is sleeved with the front fork tube.The bicycle is characterized in that a lock seat is fixedly arranged within the included angle between the cross tube and the inclined tube, the lock is arranged in the lock seat, a spring bolt of the lock faces the front fork tube, a lock hole allowing the spring bolt to be inserted therein in a matched mode is formed in the front fork rod, and when the handlebar drives the front fork rod and a front wheel to rotate leftwards by 45 degrees, the lock hole is aligned with the spring bolt.Compared with the prior art, the head lock is arranged in the bicycle with the built-in lock arranged on the triangular support, malicious damage is not likely to be caused, the front wheel is fixedly rotated leftwards by 45 degrees after the bicycle is locked, the bicycle cannot move forwards, and safety is high.
Description
Technical field
The present invention relates to a kind of bicycle, especially a kind of tripod bicycle with built-in lock.
Background technology
Bicycle is a kind of light trip instrument, its unique convenience makes it be subject to numerous people to like, but the situation that bicycle is stolen is of common occurrence, how antitheft bicycle is becomes headachy problem always, existing theft-proof lock for bicycle is typically all and is screwed on the vehicle frame sat below saddle, or adopts additional lock such as shackle lock, cable lock, D letter lock etc. through the steel ring of the front and back wheel of bicycle, lock is fixed.These common locks, generally all as bicycle adnexa onboard, not only affect the good looking appearance of bicycle, and are easily pried open or cut off, and safety does not ensure.
Summary of the invention
It is an object of the invention to overcome shortcoming of the prior art with not enough, it is provided that a kind of safety high tripod bicycle with built-in lock.
The present invention is achieved by the following technical solutions: a kind of tripod bicycle with built-in lock, including by seat pipe, the triangular frame that inclined tube and transverse tube are linked to be, described transverse tube all connects the front fork tube of bicycle front end with inclined tube, in this front fork tube, sheathed upper end is connected to handlebar, lower end connects the front fork stem of front-wheel wheel shaft, it is characterized in that: between described transverse tube and inclined tube angle, be fixedly installed a latch fitting seat, a built-in latch fitting in this latch fitting seat, the dead bolt of described latch fitting is towards described front fork tube, described front fork stem arranges a coupling and inserts the lockhole of described dead bolt, it is cylindrical that described dead bolt and described lockhole are.When this handlebar described front fork stem of drive and bicycle front-wheel left-hand rotation 45 degree, described lockhole is directed at described dead bolt.
Compared to prior art, the tripod of the present invention bicycle with built-in lock is built-in with head lock, does not subject to malice damage, and after locking, the fixing left-hand rotation of front-wheel 45 degree makes bicycle to move ahead, and safety is high.
Further, the sidewall of described latch fitting seat offering opening, the key hole of described latch fitting exposes from this opening, inserts for supporting key.
In order to enable the apparent understanding present invention, illustrate to set forth the preferably embodiment of the present invention below with reference to accompanying drawing.
Accompanying drawing explanation
Fig. 1 is the structural representation during tripod of the present invention bicycle non-locking with built-in lock.
Fig. 2 is the structural representation during tripod of the present invention bicycle locking with built-in lock.
Fig. 3 is the perspective structure schematic diagram of front fork tube in Fig. 1.
Fig. 4 is the perspective structure schematic diagram of front fork tube in Fig. 2.
Detailed description of the invention
Please refer to Fig. 1 to Fig. 4, Fig. 1 is the structural representation during tripod of the present invention bicycle non-locking with built-in lock, Fig. 2 is the structural representation during tripod of the present invention bicycle locking with built-in lock, Fig. 3 is the perspective structure schematic diagram of front fork tube in Fig. 1, and Fig. 4 is the perspective structure schematic diagram of front fork tube in Fig. 2.This tripod bicycle with built-in lock includes the triangular frame being linked to be by seat pipe 10, inclined tube 20 and transverse tube 30, described inclined tube 20 all connects the front fork tube 21 of bicycle front end with transverse tube 30, in this front fork tube 21, sheathed upper end is connected to the front fork stem 22 of handlebar 24, lower end connection front-wheel wheel shaft, a latch fitting seat 25 it is fixedly installed, a built-in latch fitting 40 in this latch fitting seat 25 between described inclined tube 20 and transverse tube 30 angle.
The dead bolt 41 of described latch fitting 40, towards described front fork tube 21, described front fork stem 22 arranges a coupling and inserts the lockhole 23 of described dead bolt 41, and it is cylindrical that described dead bolt 41 and described lockhole 23 are.This handlebar 24 drive described front fork stem 22 and bicycle front-wheel turn left 45 degree time described lockhole 23 be directed at described dead bolt 41.
Offering opening on the sidewall of latch fitting seat 25, the key hole 42 of described latch fitting 40 exposes from this opening, inserts for supporting key.
When needing to lock to bicycle, turn left 45 degree to make described lockhole 23 be directed at described dead bolt 41, the key that turn is supporting, the lockhole 23 that this dead bolt 41 stretches out and inserts on front fork stem 22, the state of the now locked fixing left-hand rotation 45 of bicycle head, it is impossible to promote bicycle again by bicycle head.
The invention is not limited in above-mentioned embodiment, if to the various changes of the present invention or deformation without departing from the spirit and scope of the present invention, if these are changed and deform within the claim and the equivalent technologies scope that belong to the present invention, then the present invention is also intended to comprise these changes and deformation.
Claims (4)
1. the tripod bicycle with built-in lock, including by seat pipe, the triangular frame that inclined tube and transverse tube are linked to be, described transverse tube all connects the front fork tube of bicycle front end with inclined tube, in this front fork tube, sheathed upper end is connected to handlebar, lower end connects the front fork stem of front-wheel wheel shaft, it is characterized in that: between described transverse tube and inclined tube angle, be fixedly installed a latch fitting seat, a built-in latch fitting in this latch fitting seat, the dead bolt of described latch fitting is towards described front fork tube, described front fork stem arranges a coupling and inserts the lockhole of described dead bolt, when this handlebar described front fork stem of drive and front-wheel left-hand rotation 45 degree, described lockhole is directed at described dead bolt.
2. the tripod bicycle with built-in lock as claimed in claim 1, it is characterised in that: offering opening on the sidewall of described latch fitting seat, the key hole of described latch fitting exposes from this opening.
3. the tripod bicycle with built-in lock as claimed in claim 2, it is characterised in that: described seat pipe is cylindrical shape, the seatpost of its upper end socket connection cushion.
4. the tripod bicycle with built-in lock as claimed in claim 3, it is characterised in that: it is cylindrical that described dead bolt and described lockhole are.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050884.0A CN105711687A (en) | 2016-01-25 | 2016-01-25 | Bicycle with built-in lock arranged on triangular support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610050884.0A CN105711687A (en) | 2016-01-25 | 2016-01-25 | Bicycle with built-in lock arranged on triangular support |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105711687A true CN105711687A (en) | 2016-06-29 |
Family
ID=56154171
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610050884.0A Pending CN105711687A (en) | 2016-01-25 | 2016-01-25 | Bicycle with built-in lock arranged on triangular support |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105711687A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281301Y (en) * | 1996-10-31 | 1998-05-13 | 李建明 | Lock on bicycle handlebar |
| CN2311412Y (en) * | 1997-10-25 | 1999-03-24 | 韩雁 | Anti-theft bicycle |
| US5974843A (en) * | 1998-04-09 | 1999-11-02 | Burkholder; Everett L. | Bicycle lock |
| CN2455576Y (en) * | 2000-12-31 | 2001-10-24 | 陆银河 | Bicycle handlebar lock |
| CN205524606U (en) * | 2016-01-25 | 2016-08-31 | 谢文娟 | Bicycle of lock is put to tripod in -band |
-
2016
- 2016-01-25 CN CN201610050884.0A patent/CN105711687A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2281301Y (en) * | 1996-10-31 | 1998-05-13 | 李建明 | Lock on bicycle handlebar |
| CN2311412Y (en) * | 1997-10-25 | 1999-03-24 | 韩雁 | Anti-theft bicycle |
| US5974843A (en) * | 1998-04-09 | 1999-11-02 | Burkholder; Everett L. | Bicycle lock |
| CN2455576Y (en) * | 2000-12-31 | 2001-10-24 | 陆银河 | Bicycle handlebar lock |
| CN205524606U (en) * | 2016-01-25 | 2016-08-31 | 谢文娟 | Bicycle of lock is put to tripod in -band |
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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 | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160629 |