CN107628177A - A kind of front forks of bicycle - Google Patents
A kind of front forks of bicycle Download PDFInfo
- Publication number
- CN107628177A CN107628177A CN201710857950.XA CN201710857950A CN107628177A CN 107628177 A CN107628177 A CN 107628177A CN 201710857950 A CN201710857950 A CN 201710857950A CN 107628177 A CN107628177 A CN 107628177A
- Authority
- CN
- China
- Prior art keywords
- spring
- front fork
- cross bar
- boss
- block
- 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
Links
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention discloses a kind of bicycle front fork locking device, a kind of bicycle front fork locking device includes front fork, and the front fork includes support frame and cross bar；Position-limit mechanism and spring snap over mechanism are provided with described cross bar；Described support frame is provided with brake rubber glue, and top is connected to cylinder tapered end and is inserted in cross bar, and the head of cylinder tapered end is connected to spring snap over mechanism, and cylinder tapered end leading portion bottom is provided with spring block；The effect of bicycle locking can be realized by multiple components.
Description
Technical field
The present invention relates to bicycle theft-prevention technical field, is related specifically to a kind of bicycle front fork lock.
Background technology
Bicycle is widely known, is advocating environmental protection, green current epoch, and bicycle plays an important role, trip, on
Class's outdoor travel can reach physical fitness, the effect of additional exercise, the greenhouse effects discussed warmly for the world, public affairs using bicycle
Crowd's selection cycling trip, does one's bit for environmental protection, and in order to preferably nurse the bicycle of oneself, preventing from being stolen no doubt is
It is necessary, in existing city and most of small towns most of bicycle buy on other locksets and bicycle per se with
Lock device, both the above situation is that the independent part that forms is locked, wherein, application number：The CN200620129578 dates of application：
2006.07.18 the present invention relates to a kind of theft-proof device for bicycle.The device is arranged on the front fork part of bicycle, bicycle
Handrail is active is fixed on front fork handle for left and right brake, and the front fork stem of upper and lower part is connected using activity lock, during use only
Brake handrail is removed, lock is opened, front fork handle and top half is taken away, bicycle is lost direction controlling, is reached
Antitheft purpose.The present invention also needs the action that the operation that the handrail that brakes is removed is unlocked, for more simple operations, also for side
Persons who happens to be on hand for an errand go on a journey, it is proposed that the device that a kind of part by the use of bicycle in itself is locked as bicycle.
The content of the invention
The invention of this reality provides a kind of bicycle front fork lock, mainly realizes antitheft effect.
What the present invention was realized in：A kind of bicycle front fork locking device, includes front fork, and the front fork includes support frame
And cross bar；Position-limit mechanism and spring snap over mechanism are provided with described cross bar；Described support frame is provided with brake rubber glue, top
Portion is connected to cylinder tapered end and is inserted in cross bar, and the head of cylinder tapered end is connected to spring snap over mechanism, cylinder tapered end leading portion
Bottom is provided with spring block.
In the present invention, as further scheme：The cross bar is provided with keyhole；Brake rubber glue installation on support frame
In support frame top and opposite tyre side.
In the present invention, as further scheme：The spring snap over mechanism is provided with the left of spring spring and is provided with boss；Spring
One end covers boss, and one end covers cylinder tapered end.
In the present invention, as further scheme：The position-limit mechanism is provided with square limited block and is arranged in cross bar.
In the present invention, as further scheme：Described spring block includes block, block boss, spring and post boss；Spring one
End covers block bottom boss, and one end covers cylinder boss；Described limited block bottom connecting valve wire.
The operation principle of the present invention is, when bicycle is stopped using, when the cylinder tapered end enforced support frame and be connected to
Slide inward, base slider, which upsprings to coordinate with cylinder tapered end, realizes clamping, and the brake rubber glue on support frame and front-wheel clamping are real
Existing bicycle locking.During unlocking, switch wire tenses sliding block, compression spring, and sliding block moves down, and spring resilient locking means bullet pushes away round end
Post, spacing at limited block, support frame side brake rubber glue leaves wheel, realizes unlocking function.
The present invention has substantive distinguishing features and practicality effect：
1. the present invention is simple in construction, simple to operate, purchase lockset cost is reduced.
2. structural continuity of the present invention is strong, and brake rubber glue is not allowed easy to wear, and anti-theft effect is obvious.
3. the present invention easily promotes the use in the same industry.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present invention.
Fig. 2 is front fork top view.
Fig. 3 is A-A section view partial enlarged drawings.
Fig. 4 is A3 schematic enlarged-scale views.
Cross bar 1, brake rubber glue 2, support bar 3, front fork 4, keyhole 5, spring A1, cylinder tapered end A2, spring block A3, limit
Position block A4, boss A5, slide block B 1, sliding block boss B2, spring B 3, cylinder boss B4, switch wire B5.
Embodiment
The present invention is described below in conjunction with drawings and examples, following examples are explained.
Embodiment 1：
As Figure 1-4, a kind of bicycle front fork locking device, includes front fork 4, and the front fork 4 includes support frame 3 and cross bar 1；
Position-limit mechanism and spring snap over mechanism are provided with described cross bar 1；Described support frame 3 is provided with brake rubber glue 2, and top connects
Then cylinder tapered end A2 and it is inserted in cross bar 1, cylinder tapered end A2 head is connected to spring snap over mechanism, before cylinder tapered end A2
Section bottom is provided with spring block A4；The cross bar 1 is provided with keyhole 5；Brake rubber glue 2 on support frame 3 is arranged on support frame 3
Top and opposite tyre side；The spring snap over mechanism is provided with the left of spring spring A1 and is provided with boss A5；Spring A1 one end covers
Boss A5, one end covers cylinder tapered end A2；The position-limit mechanism is provided with square limited block A4 and is arranged in cross bar 1.
Described spring block A4 includes block B1, block boss B2, spring B 3 and post boss B4；The one end of spring B 3 covers block B1 bottoms
Portion boss B2, one end cover cylinder boss B4；Described limited block A4 bottoms connecting valve wire B5.
When stopping using, support bar 3, spring A1 forced compressions are firmly push, round head column A2 pushes away along inward, reaches certain
Distance, the fast A3 of bottom spring are pushed up upwards, round head column A2 and base slider B1 mutual cooperation clampings, the brake rubber on support bar 3
Glue 2 and bicycle front wheel clamping, realize locking effect.
In use, key inserts keyhole 5, sliding block boss B2 bottoms are connected to switch wire B5, key conrotatory, by opening
Close switch wire B5 and tense the spring A1 promotion round head column A2 extrapolations that holddown spring B3 is downward, now compresses, enter in limited block A4
Row is spacing, and now the brake rubber glue 2 on support bar 3 leaves tire, realizes and unlocks.
Embodiment 2：Difference from Example 1 is：Described clamping body is made up of other shapes assembling, i.e.,
Function can be realized using rectangle headpin, limited block can also be that other shapes substitute, it is clear that above-described embodiment is used for the purpose of
Clearly illustrate example of the present invention, and be not the restriction to implementation.For the those of ordinary skill in the field,
It can also make other changes in different forms on the basis of the above description.There is no need and unable to all realities
Mode is applied with exhaustion.And the obvious changes or variations thus amplified out still in protection scope of the present invention it
In.
Claims (5)
1. a kind of bicycle front fork locking device, includes front fork（4）, the front fork（4）Including support frame（3）And cross bar（1）；Its
It is characterised by：Described cross bar（1）It is interior to be provided with position-limit mechanism and spring snap over mechanism；
Described support frame（3）It is provided with brake rubber glue（2）, top is connected to cylinder tapered end（A2）And it is inserted in cross bar（1）
In, cylinder tapered end（A2）Head be connected to spring snap over mechanism, cylinder tapered end（A2）Leading portion bottom is provided with spring block（A4）.
A kind of 2. bicycle front fork locking device according to claim 1, it is characterised in that：The cross bar（1）It is provided with key
Keyhole（5）；Support frame（3）On brake rubber glue（2）Installed in support frame（3）Top and opposite tyre side.
A kind of 3. bicycle front fork locking device according to claim 1, it is characterised in that：The spring snap over mechanism is provided with
Spring spring（A1）Left side is provided with boss（A5）；Spring（A1）One end covers boss（A5）, one end covers cylinder tapered end（A2）.
A kind of 4. bicycle front fork locking device according to claim 1, it is characterised in that：The position-limit mechanism is provided with pros
Shape limited block（A4）Installed in cross bar（1）It is interior.
A kind of 5. bicycle front fork locking device according to claim 1, it is characterised in that：Described spring block（A4）Including
Block（B1）, block boss（B2）, spring（B3）With post boss（B4）；Spring (B3) one end covers block（B1）Bottom boss（B2）, one
End covers cylinder boss（B4）；Described limited block（A4）Bottom connecting valve wire（B5）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857950.XA CN107628177A (en) | 2017-09-21 | 2017-09-21 | A kind of front forks of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710857950.XA CN107628177A (en) | 2017-09-21 | 2017-09-21 | A kind of front forks of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107628177A true CN107628177A (en) | 2018-01-26 |
Family
ID=61101455
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710857950.XA Pending CN107628177A (en) | 2017-09-21 | 2017-09-21 | A kind of front forks of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107628177A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030965U (en) * | 1988-04-06 | 1989-01-18 | 孙蒲军 | Bicycle front fork with directional preventing to prize |
| CN2494784Y (en) * | 2001-07-31 | 2002-06-12 | 赵双根 | Front and rear fork for bicycle |
| DE202004002290U1 (en) * | 2004-02-14 | 2004-07-29 | Fath, Inge | Anti theft security device for cycles, has radio controlled activation of locking bolt on a sliding rail in an aluminum pressure gas housing |
| CN2707595Y (en) * | 2004-07-01 | 2005-07-06 | 黄家新 | Anti-theft device for bicycle |
| CN104477279A (en) * | 2014-11-14 | 2015-04-01 | 天津市金轮信德车业有限公司 | Mountain bike thievery prevention warning lock structure |
-
2017
- 2017-09-21 CN CN201710857950.XA patent/CN107628177A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2030965U (en) * | 1988-04-06 | 1989-01-18 | 孙蒲军 | Bicycle front fork with directional preventing to prize |
| CN2494784Y (en) * | 2001-07-31 | 2002-06-12 | 赵双根 | Front and rear fork for bicycle |
| DE202004002290U1 (en) * | 2004-02-14 | 2004-07-29 | Fath, Inge | Anti theft security device for cycles, has radio controlled activation of locking bolt on a sliding rail in an aluminum pressure gas housing |
| CN2707595Y (en) * | 2004-07-01 | 2005-07-06 | 黄家新 | Anti-theft device for bicycle |
| CN104477279A (en) * | 2014-11-14 | 2015-04-01 | 天津市金轮信德车业有限公司 | Mountain bike thievery prevention warning lock structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107600281A (en) | A kind of antirust front forks of bicycle | |
| TW201420423A (en) | A bicycle pedal with locking function | |
| CN107628177A (en) | A kind of front forks of bicycle | |
| CN107651053A (en) | A kind of bicycle with anti-pick front fork locking device | |
| CN201254244Y (en) | Folding bicycle | |
| CN204978960U (en) | Public bicycle storage rack | |
| CN203753284U (en) | Slide-rail rotation device | |
| CN215205210U (en) | Novel scooter handrail locking structure | |
| CN204871309U (en) | Folding bicycle of locomotive area lock | |
| CN104802884B (en) | A kind of handle-bar with anti-theft feature | |
| CN204750365U (en) | Lock car mechanism that bicycle storage rack was used | |
| KR101110572B1 (en) | Handle bar with the function of anti-theft | |
| JP2007247270A (en) | Bicycle parking facility allowing oblique bicycle parking | |
| CN204548300U (en) | A kind of handle-bar with anti-theft feature | |
| JP3089496U (en) | Anti-theft lock device for motorcycle | |
| CN210918595U (en) | Lock structure and bicycle | |
| CN203175216U (en) | Folding bibcock lock for bicycle | |
| CN215671639U (en) | Helmet lock system for sharing bicycle | |
| CN211038205U (en) | Novel anti-theft lock assembly for scooter | |
| CN103967353B (en) | Vehicle folding steering lock | |
| CN204871311U (en) | Area lock bicycle locomotive subassembly | |
| CN100509496C (en) | Automobile steering wheel lock | |
| CN201588451U (en) | Multifunctional anti-theft lock | |
| CN2333613Y (en) | Double-layer anti-theft string bag for bicycle | |
| JP3107620U (en) | Bicycle handle unit and bicycle equipped with the same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for 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: 20180126 |