CN104590467A - Bicycle steady-state handlebar - Google Patents
Bicycle steady-state handlebar Download PDFInfo
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- CN104590467A CN104590467A CN201410744534.5A CN201410744534A CN104590467A CN 104590467 A CN104590467 A CN 104590467A CN 201410744534 A CN201410744534 A CN 201410744534A CN 104590467 A CN104590467 A CN 104590467A
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- bicycle
- rotation pin
- stable state
- acromere
- handlebar according
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Abstract
The invention discloses a bicycle steady-state handlebar which is composed of an inner section (1) and outer sections (2). The outer sections (2) are connected with the two ends of the inner section (1) and can unload rear portion impacting kinetic energy. The connection mode is a rotating connection mode. Anti-rotation pins (4) are further arranged at the rotating connection positions. The outer sections (2) are of a hollow structure, and kinetic energy transmission mechanisms used for opening the anti-rotation pins (4) are arranged between the outer ends of the outer sections (2) and the anti-rotation pins (4). Each kinetic energy transmission mechanism comprises a bearing mechanism which can convert impacting into driving force, a transmission mechanism which transmits the driving force to a far end, and a pin disengaging mechanism which is used for disengaging the anti-rotation pins (4). The bicycle steady-state handlebar has the advantages that energy of impacting the bicycle handlebar from the rear portion is unloaded, the phenomenon that people and a bicycle are overturned after impacting is avoided, and the safety of people and the bicycle is guaranteed.
Description
Technical field
The present invention relates to a kind of bicycle assembly parts, particularly a kind of bicycle stable state handlebar.
Background technology
Traditional manpower pedal bicycle handle bar is the overall in-line handlebar be made up of a steel pipe, and this handle bar structure is simple firmly, turning efficiency is reliable, easy to process, with low cost.Along with the propelling of Urbanization in China and the universal of Electrical Bicycle, on the bike-way in city bicycle with than its speed faster the Electrical Bicycle accident of even clashing into that occurs to scratch also get more and more, particularly to exceed standard the area that battery-driven car spreads unchecked in the speed remained incessant after repeated prohibition, bicycle occurs, and to be clashed into by Electrical Bicycle cause the riding probability of the injured accident of people of toppling larger.Generally bicycle and man ride people when running into the Electrical Bicycle head-on galloped at all speed in front, the people that rides can rotary bicycle handlebar change cycling direction and route avoid being knocked in time, but is then often taken by surprise for the battery-driven car surpassed fast after the people that rides.Find after investigation, most of battery-driven car of being surpassed by rear portion clashes into and bicycle that people's car topples occurs is clashed into by battery-driven car often or scratches and arrive the handlebar of bicycle side, because the strength of the one-sided arm of the people that rides has difficulties in competiting with the battery-driven car galloped at all speed, when suffering from rear next unexpected shock, bicycle handle bar can be bended by violent, causes bicycle and the capsizing case of the people that rides.
Therefore, need to improve bicycle, improve riding safety.
Summary of the invention
Goal of the invention of the present invention is: for above-mentioned Problems existing, provides a kind of bicycle stable state handlebar.Can suffer such as Electrical Bicycle, tricycle for disabled people etc. from rear advanced unexpected shock time, the side handlebar that automatic rotation is clashed into, thus unloading impact in time, the related people of riding of the car load avoiding bicycle handle bar to be caused by miscuing suddenly topples.
The technical solution used in the present invention is such:
A kind of bicycle stable state handlebar, is characterized in that: by internal segment, and be connected with internal segment two ends respectively, the acromere had rear impacts kinetic energy unloads is formed.
Further, described connection is rotary connection, is also provided with anti-rotation pin at described rotary connection place, and described acromere is hollow structure, is provided with the kinetic energy transmission mechanism opening anti-rotation pin between the outer end of described acromere to anti-rotation pin.
Further, described kinetic energy transmission mechanism comprises and will clash into the support structure changing into propulsive effort, transmission device propulsive effort being transferred to far-end and the out of stock mechanism exited by anti-rotation pin.
Further, described support structure comprises undertaking cap, and the undertaking tooth bar be fixedly connected with undertaking cap; Outer end side opening is porose, and described adapting structure for electric is connected with the transmission device in acromere.
Further, between undertaking cap and acromere, retracing spring is provided with.
Further, described transmission device is formed by each other by the sleeve of long-pitch screw thread fit and push rod, and the outer end of described sleeve is connected by break-in axle with undertaking tooth bar.
Further, described out of stock mechanism is provided with the supporting plate be fixedly connected with described push rod below anti-rotation pin.
Further, described rotary connection is that " convex " shape structure on acromere is connected by S. A. with " recessed " shape structure on internal segment, sleeve pipe is provided with in the connecting bore of anti-rotation pin with " recessed " shape lower plate, described sleeve pipe is clamped by spacing set collar and is fixed in " recessed " shape lower plate, the outside of sleeve pipe is provided with gear, and described push rod is provided with the tooth bar coordinated with described gear.
Further, on described anti-rotation pin, be provided with waterproof block; Limited cover is provided with in the lower surface of described S. A..
In sum, owing to have employed technique scheme, the invention has the beneficial effects as follows:
1, the shock after handlebar is had to the effect of off-load, avoid and cause people's car to topple because clashing into.
2, structure is simple, easy to operate, and without the need to by other instruments, clash into after eliminating, mechanism recovers automatically; Long service life.
Accompanying drawing explanation
Tu1Shi bicycle handle bar of the present invention constructional drawing.
Fig. 2 is acromere connection structure figure in bicycle of the present invention.
Fig. 3 is that kinetic energy transmission mechanism constructional drawing is clashed in the present invention.
Mark in figure: 1 is internal segment, and 2 is acromere, and 3 is S. A., 31 is limited cover, and 4 is anti-rotation pin, and 41 is sleeve pipe, 42 is gear, and 43 is waterproof block, and 44 is spacing set collar, 51 for accepting cap, and 52 is retracing spring, and 53 for accepting tooth bar, 54 is break-in axle, 55 is sleeve, and 56 is push rod, and 561 is supporting plate.
Detailed description of the invention
Below in conjunction with accompanying drawing, the present invention is described in detail.
In order to make object of the present invention, technical scheme and advantage clearly understand, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
Embodiment 1:
As shown in Figure 1, 2, 3, a kind of bicycle stable state handlebar, by internal segment 1, and be connected with internal segment 1 two ends respectively, the acromere 2 had rear impacts kinetic energy unloads is formed.
Described connection is rotary connection, is also provided with anti-rotation pin 4 at described rotary connection place, and described acromere 2 is hollow structure, is provided with the kinetic energy transmission mechanism automatically opening anti-rotation pin 4 between the outer end of described acromere 2 to anti-rotation pin 4.
Described kinetic energy transmission mechanism comprises and will clash into the support structure changing into propulsive effort, transmission device propulsive effort being transferred to far-end and the out of stock mechanism exited by anti-rotation pin 4.
Described support structure comprises accepts cap 51, and the undertaking tooth bar 53 be fixedly connected with undertaking cap 51; Outer end side opening is porose, and described adapting structure for electric is connected with the transmission device in acromere.
Described transmission device is formed by each other by the sleeve 55 of long-pitch screw thread fit and push rod 56, and the outer end of described sleeve 55 is connected by break-in axle 54 with undertaking tooth bar 53.
Described out of stock mechanism is provided with the supporting plate 561 be fixedly connected with described push rod 56 below anti-rotation pin 4.
The beneficial effect of the present embodiment is: touch the undertaking cap 51 on handlebar acromere 2 when the shock from rear side, accept cap 51 and promote rack drives break-in axle 54, push rod 56 is promoted via the long-pitch thread transmission on sleeve 55, the reach of push rod 56 makes the anti-rotation pin supporting plate 561 of push rod front end remove, anti-rotation pin 4 drops under gravity, and after dropping, acromere 2 can rotate freely around internal segment 1, realize the off-load to impact, avoid shock below to cause people's car to topple.
Embodiment 2:
On the basis of embodiment 1, between undertaking cap 51 and acromere, be provided with retracing spring 52.
The beneficial effect of the present embodiment is: after shock release, under the effect of retracing spring 52, whole mechanism automatically restores to initial condition, as long as be classified as by acromere, the anti-rotation pin 4 dropped is turned back to pin-and-hole can restore.
Embodiment 3:
On the basis of embodiment 1, described rotary connection is that " convex " shape structure on acromere 2 is connected by S. A. 3 with " recessed " shape structure on internal segment, sleeve pipe 41 is provided with in anti-rotation pin 4 with the connecting bore of " recessed " shape lower plate, described sleeve pipe 41 is clamped by spacing set collar 44 and is fixed in " recessed " shape lower plate, the outside of sleeve pipe 41 is provided with gear 42, and described push rod 56 is provided with the tooth bar coordinated with described gear 42.
The beneficial effect of the present embodiment is: by the cooperation of rack-and-gear, avoid hard friction, improve service life.
Embodiment 4:
Waterproof block 43 is provided with on described anti-rotation pin 4; Limited cover 31 is provided with in the lower surface of described S. A. 3.
The beneficial effect of the present embodiment is: waterproof block 43 avoids rainwater to drench into anti-rotation pin 4, causes anti-rotation pin 4 to get rusty, adds friction force, cause anti-rotation pin 4 to be not easy landing.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments done within the spirit and principles in the present invention, equivalent replacement and improvement etc., all should be included within protection scope of the present invention.
Claims (8)
1. a bicycle stable state handlebar, it is characterized in that: by internal segment (1), and the acromere (2) of rotarying connection with internal segment (1) two ends is respectively formed, also be provided with anti-rotation pin (4) at described rotary connection place, between the outer end of described acromere (2) to anti-rotation pin (4), be provided with the kinetic energy transmission mechanism opening anti-rotation pin (4).
2. bicycle stable state handlebar according to claim 2, it is characterized in that: described kinetic energy transmission mechanism (5) comprises and will clash into the support structure changing into propulsive effort, transmission device propulsive effort being transferred to far-end and the out of stock mechanism exited by anti-rotation pin (4).
3. bicycle stable state handlebar according to claim 3, is characterized in that: described support structure comprises accepts cap (51), and the undertaking tooth bar (53) be fixedly connected with undertaking cap (51); Outer end side opening is porose, and described adapting structure for electric is connected with the transmission device in acromere.
4. bicycle stable state handlebar according to claim 4, is characterized in that: between undertaking cap (51) and acromere, be provided with retracing spring (52).
5. bicycle stable state handlebar according to claim 3, it is characterized in that: described transmission device is formed by each other by the sleeve (55) of long-pitch screw thread fit and push rod (56), the outer end of described sleeve (55) is connected by break-in axle (54) with undertaking tooth bar (53).
6. bicycle stable state handlebar according to claim 3, is characterized in that: described out of stock mechanism is provided with the supporting plate (561) be fixedly connected with described push rod (56) below anti-rotation pin (4).
7. bicycle stable state handlebar according to claim 7, it is characterized in that: described rotary connection is that " convex " shape structure on acromere (2) is connected by S. A. (3) with " recessed " shape structure on internal segment, sleeve pipe (41) is provided with in the connecting bore of anti-rotation pin (4) with " recessed " shape lower plate, described sleeve pipe (41) is clamped by spacing set collar (44) and is fixed in " recessed " shape lower plate, the outside of sleeve pipe (41) is provided with gear (42), and described push rod (56) is provided with the tooth bar coordinated with described gear (42).
8. bicycle stable state handlebar according to claim 1, is characterized in that: on described anti-rotation pin (4), be provided with waterproof block (43); Limited cover (31) is provided with in the lower surface of described S. A. (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744534.5A CN104590467B (en) | 2014-12-09 | 2014-12-09 | A kind of bicycle stable state handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744534.5A CN104590467B (en) | 2014-12-09 | 2014-12-09 | A kind of bicycle stable state handlebar |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104590467A true CN104590467A (en) | 2015-05-06 |
| CN104590467B CN104590467B (en) | 2018-01-30 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410744534.5A Expired - Fee Related CN104590467B (en) | 2014-12-09 | 2014-12-09 | A kind of bicycle stable state handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104590467B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142813Y (en) * | 1992-06-20 | 1993-09-29 | 张学堂 | Elastic shock-absorbing handlebar |
| JPH10230885A (en) * | 1997-02-21 | 1998-09-02 | Takashi Nansai | Handle interlocking mechanism for bicycle |
| CN201432773Y (en) * | 2009-05-19 | 2010-03-31 | 周申传 | Foldable handlebar of box type electric bicycle |
| TW201034895A (en) * | 2009-03-20 | 2010-10-01 | Kwang Yang Motor Co | Handle shock absorbing device for handle type vehicle |
| CN201610205U (en) * | 2010-02-11 | 2010-10-20 | 吴荣辉 | Retractable double-insurance fold handlebar |
| US8342489B1 (en) * | 2008-11-12 | 2013-01-01 | Richardson Donald G | Handlebar vibration damping assembly |
| CN202728464U (en) * | 2012-07-16 | 2013-02-13 | 温州市兆翔汽摩配件有限公司 | Motorcycle and handle thereof |
| CN203268269U (en) * | 2013-04-10 | 2013-11-06 | 宁波职业技术学院 | Folding bicycle handlebar with self-locking device |
| CN103481998A (en) * | 2013-02-06 | 2014-01-01 | 宁波陆浪运动器材有限公司 | Folding handle |
-
2014
- 2014-12-09 CN CN201410744534.5A patent/CN104590467B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2142813Y (en) * | 1992-06-20 | 1993-09-29 | 张学堂 | Elastic shock-absorbing handlebar |
| JPH10230885A (en) * | 1997-02-21 | 1998-09-02 | Takashi Nansai | Handle interlocking mechanism for bicycle |
| US8342489B1 (en) * | 2008-11-12 | 2013-01-01 | Richardson Donald G | Handlebar vibration damping assembly |
| TW201034895A (en) * | 2009-03-20 | 2010-10-01 | Kwang Yang Motor Co | Handle shock absorbing device for handle type vehicle |
| CN201432773Y (en) * | 2009-05-19 | 2010-03-31 | 周申传 | Foldable handlebar of box type electric bicycle |
| CN201610205U (en) * | 2010-02-11 | 2010-10-20 | 吴荣辉 | Retractable double-insurance fold handlebar |
| CN202728464U (en) * | 2012-07-16 | 2013-02-13 | 温州市兆翔汽摩配件有限公司 | Motorcycle and handle thereof |
| CN103481998A (en) * | 2013-02-06 | 2014-01-01 | 宁波陆浪运动器材有限公司 | Folding handle |
| CN203268269U (en) * | 2013-04-10 | 2013-11-06 | 宁波职业技术学院 | Folding bicycle handlebar with self-locking device |
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| Publication number | Publication date |
|---|---|
| CN104590467B (en) | 2018-01-30 |
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| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB03 | Change of inventor or designer information |
Inventor after: Lin Bijun Inventor before: Guo Huanhua Inventor before: Zhang Qidi Inventor before: Chen Lijuan |
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| CB03 | Change of inventor or designer information | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20171228 Address after: 557100 Guizhou Province, Qiandongnan Miao and Dong Autonomous Prefecture in Leishan County town on the north side of the second part of the second garden Applicant after: Guizhou speed Qian Hang Sports Science and Technology Co., Ltd. Address before: 6028 room 18, No. two, Xingye Road, Ningbo Free Trade Zone, Zhejiang, 315040 Applicant before: NINGBO ELECALL MACHINERY TECHNOLOGY CO., LTD. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180130 Termination date: 20191209 |
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| CF01 | Termination of patent right due to non-payment of annual fee |