CN103273994A - Bicycle handlebar locking structure - Google Patents
Bicycle handlebar locking structure Download PDFInfo
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- CN103273994A CN103273994A CN2013102332793A CN201310233279A CN103273994A CN 103273994 A CN103273994 A CN 103273994A CN 2013102332793 A CN2013102332793 A CN 2013102332793A CN 201310233279 A CN201310233279 A CN 201310233279A CN 103273994 A CN103273994 A CN 103273994A
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- connecting rod
- spline part
- fixed
- bracket
- rear mounting
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Abstract
The invention discloses a bicycle handlebar locking structure comprising a frame, a frame stem, rear supports and a cable. A boss is formed on the upper portion of an upper cup of the frame stem, a first locking mechanism is arranged on the frame stem, a second locking mechanism is arranged on the rear supports, and the cable is respectively connected with the first and second locking mechanisms. By the aid of the bicycle handlebar locking structure, a handlebar lock of a bicycle can be automatically locked during parking and can be automatically unlocked during riding, so that the bicycle handlebar locking structure is safe and convenient.
Description
Technical field
The present invention relates to bicycle, relate in particular to the handle-bar lock construction.
Background technology
Now its tap when parking of the bicycle on the market can arbitrarily rotate, if be placed with weight in the bicycle basket when parking, then bicycle is turned on one's side easily, easily is pressed onto child or causes other harm, and potential safety hazard is big.
Summary of the invention
Defectives such as tap can arbitrarily rotate when the present invention is directed to parking of existing in the prior art, potential safety hazard is big provide a kind of new handle-bar lock construction.
In order to solve the problems of the technologies described above, the present invention is achieved through the following technical solutions:
The handle-bar lock construction, comprise vehicle frame, vehicle frame head pipe, bracket of rear mounting, also comprise clue, boss is formed at the bowl top of going up of described vehicle frame head pipe, described vehicle frame head pipe is provided with first lockable mechanism, described bracket of rear mounting is provided with second lockable mechanism, described first lockable mechanism comprises fixed support, dead bolt, connecting rod A, torsion spring, spline part A, spline part B, described fixed support is fixed in the boss bottom, described dead bolt is fixed on the boss, be connected with the bullet piece in the described dead bolt, described bullet piece upper ring cap has spring, stretch out outside the dead bolt at the two ends of described bullet piece, described spline part A goes up annular array and is provided with the lockhole corresponding with the bullet piece, gear A on the described spline part A is meshed with gear B on the spline part B, described spline part B embeds on the vertical tube of front fork of vehicle frame, described connecting rod A is connected with fixed support by bolt, described torsion spring set is connected on the connecting rod A, described connecting rod A one end and bullet piece are inconsistent, one end of described clue passes the hollow screw A that is fixed on the fixed support and is connected with the other end of connecting rod A, described second lockable mechanism comprises connecting rod B, retracing spring, described connecting rod B is connected with bracket of rear mounting by bolt, the other end of described clue passes the hollow screw B that is fixed on the bracket of rear mounting and is connected with connecting rod B, one end of described retracing spring is fixed on the connecting rod B, and the other end is fixed on the bracket of rear mounting.
When parking, pack up bracket of rear mounting, then the strut bar on the bracket of rear mounting will hold out against the end of connecting rod B, make the other end of connecting rod B that one end of clue is strained, then the other end of clue will be to downward application force of connecting rod A, make connecting rod A rotate around bolt, the inconsistent end of connecting rod A and the bullet piece jack-up that under the effect of power, the bullet piece made progress then, then the bullet piece enters in the lockhole on the spline part A and is locked with spline part A, and the gear A on the spline part A with embed vertical tube of front fork in spline part B on gear B be meshed, then during bicycle parking, dead bolt, the bullet piece, spline part A, locked mutually between the spline part B, tap can not arbitrarily rotate, and has avoided the danger of bicycle rollover; When riding, only need to launch bracket of rear mounting, then the strut bar on the bracket of rear mounting no longer holds out against connecting rod B, this moment, connecting rod B got back to original position and clue no longer is tightened up under the effect of retracing spring, simultaneously the clue other end disappears for the application force of connecting rod A, and connecting rod A also gets back to original position under the application force of torsion spring, and then the bullet piece is got back to original position under the application force of self spring, no longer with spline part A on lockhole locked, this moment tap can arbitrarily rotate; By the organic interlock between clue, first lockable mechanism, second lockable mechanism, auto lock steering lock when the present invention has realized bicycle parking, the function of tap automatic unlocking is safe and convenient when riding.
As preferably, handle-bar lock construction described above, described spline part B inboard is provided with limiting stopper.More firm when making tap locking.
Description of drawings
Fig. 1 is the structural representation of handle-bar lock construction of the present invention;
Fig. 2 is the blast structural representation of first lockable mechanism among the present invention;
Fig. 3 is the blast structural representation of second lockable mechanism among the present invention;
Fig. 4 is the structural representation of spline part A, spline part B among the present invention;
Fig. 5 is the structural representation under the locking state not of first lockable mechanism among the present invention;
Fig. 6 is the structural representation under the locking state not of second lockable mechanism among the present invention;
Fig. 7 is the structural representation under the first lockable mechanism locking state among the present invention;
Fig. 8 is the structural representation under the second lockable mechanism locking state among the present invention.
The specific embodiment
Below in conjunction with accompanying drawing 1-8 and the specific embodiment the present invention is described in further detail, but they are not limitations of the present invention:
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, the handle-bar lock construction, comprise vehicle frame 1, vehicle frame head pipe 3, bracket of rear mounting 13, also comprise clue 2, boss 71 is formed at bowl 7 tops of going up of described vehicle frame head pipe 3, described vehicle frame head pipe 3 is provided with first lockable mechanism, described bracket of rear mounting 13 is provided with second lockable mechanism, described first lockable mechanism comprises fixed support 5, dead bolt 8, connecting rod A6, torsion spring 15, spline part A9, spline part B14, described fixed support 5 is fixed in boss 71 bottoms, described dead bolt 8 is fixed on the boss 71, be connected with bullet piece 81 in the described dead bolt 8, described bullet piece 81 upper ring caps have spring 82, stretch out outside the dead bolt 8 at the two ends of described bullet piece 81, described spline part A9 goes up annular array and is provided with the lockhole 91 corresponding with bullet piece 81, gear A 92 on the described spline part A9 is meshed with gear B 141 on the spline part B14, described spline part B14 embeds on the vertical tube of front fork 16 of vehicle frame 1, described connecting rod A6 is connected with fixed support 5 by bolt, described torsion spring 15 is socketed on the connecting rod A6, described connecting rod A6 one end and bullet piece 81 are inconsistent, one end of described clue 2 passes the hollow screw A10 that is fixed on the fixed support 5 and is connected with the other end of connecting rod A6, described second lockable mechanism comprises connecting rod B12, retracing spring 11, described connecting rod B12 is connected with bracket of rear mounting 13 by bolt, the other end of described clue 2 passes the hollow screw B10 that is fixed on the bracket of rear mounting 13 and is connected with connecting rod B12, one end of described retracing spring 11 is fixed on the connecting rod B12, and the other end is fixed on the bracket of rear mounting 13.
As Fig. 7, shown in Figure 8, when parking, pack up bracket of rear mounting 13, then the strut bar 131 on the bracket of rear mounting 13 will hold out against the end of connecting rod B12, make a end that connecting rod B12 links to each other with clue 2 rotate and strain clue 2 around bolt, then the other end of clue 2 will be to downward application force of the connecting rod A6 on the fixed support 5, make connecting rod A6 rotate around bolt, then the inconsistent end of connecting rod A6 and bullet piece 81 under the effect of power with bullet piece 81 jack-up upwards, then bullet piece 81 enters in the lockhole 91 on the spline part A9 and is locked with spline part A9, and the gear A 92 on the spline part A9 with embed vertical tube of front fork 16 in spline part B14 on gear B 141 be meshed, then during bicycle parking, dead bolt 8, bullet piece 81, spline part A9, locked mutually between the spline part B14, tap can not arbitrarily rotate, and has avoided the danger of bicycle rollover.
As Fig. 5, shown in Figure 6, when riding, only need to launch bracket of rear mounting 13, then the strut bar 131 on the bracket of rear mounting 13 no longer holds out against connecting rod B12, this moment, connecting rod B12 got back to original position and clue 2 no longer is tightened up under the effect of retracing spring 11, clue 2 other ends disappear for the application force of connecting rod A6 simultaneously, connecting rod A6 also gets back to original position and no longer upwards holds out against bullet piece 81 under the application force of torsion spring 15, then bullet piece 81 is got back to original position under the application force of self spring 82, no longer with spline part A9 on lockhole 91 locked, this moment tap can arbitrarily rotate.
As preferably, described spline part B14 inboard is provided with limiting stopper 142.
In a word, the above only is preferred embodiment of the present invention, and all equalizations of doing according to the scope of the present patent application patent change and modify, and all should belong to covering scope of the present invention.
Claims (2)
1. handle-bar lock construction, comprise vehicle frame (1), vehicle frame head pipe (3), bracket of rear mounting (13), it is characterized in that: also comprise clue (2), boss (71) is formed at bowl (7) top of going up of described vehicle frame head pipe (3), described vehicle frame head pipe (3) is provided with first lockable mechanism, described bracket of rear mounting (13) is provided with second lockable mechanism, described first lockable mechanism comprises fixed support (5), dead bolt (8), connecting rod A (6), torsion spring (15), spline part A (9), spline part B (14), described fixed support (5) is fixed in boss (71) bottom, described dead bolt (8) is fixed on the boss (71), be connected with bullet piece (81) in the described dead bolt (8), described bullet piece (81) upper ring cap has spring (82), stretch out outside the dead bolt (8) at the two ends of described bullet piece (81), described spline part A (9) goes up annular array and is provided with the lockhole (91) corresponding with bullet piece (81), gear A (92) on the described spline part A (9) is meshed with gear B (141) on the spline part B (14), described spline part B (14) embeds on the vertical tube of front fork (16) of vehicle frame (1), described connecting rod A (6) is connected with fixed support (5) by bolt, described torsion spring (15) is socketed on the connecting rod A (6), described connecting rod A (6) one ends and bullet piece (81) are inconsistent, one end of described clue (2) passes the hollow screw A (10) that is fixed on the fixed support (5) and is connected with the other end of connecting rod A (6), described second lockable mechanism comprises connecting rod B (12), retracing spring (11), described connecting rod B (12) is connected with bracket of rear mounting (13) by bolt, the other end of described clue (2) passes the hollow screw B (10) that is fixed on the bracket of rear mounting (13) and is connected with connecting rod B (12), one end of described retracing spring (11) is fixed on the connecting rod B (12), and the other end is fixed on the bracket of rear mounting (13).
2. handle-bar lock construction according to claim 1, it is characterized in that: described spline part B (14) inboard is provided with limiting stopper (142).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233279.3A CN103273994B (en) | 2013-06-14 | 2013-06-14 | Handle-bar lock construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310233279.3A CN103273994B (en) | 2013-06-14 | 2013-06-14 | Handle-bar lock construction |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103273994A true CN103273994A (en) | 2013-09-04 |
| CN103273994B CN103273994B (en) | 2015-11-11 |
Family
ID=49056658
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310233279.3A Active CN103273994B (en) | 2013-06-14 | 2013-06-14 | Handle-bar lock construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103273994B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394781A (en) * | 2016-11-17 | 2017-02-15 | 宁波巨隆机械股份有限公司 | Faucet lock capable of achieving bicycle faucet direction positioning |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000006864A (en) * | 1998-04-21 | 2000-01-11 | Kenji Tsuge | Burglary preventive device of bicycle |
| CN1394782A (en) * | 2001-07-04 | 2003-02-05 | 株式会社岛野 | Handle-bar control device, hub connected with theft-proof system for bicycle |
| CN2818285Y (en) * | 2005-08-25 | 2006-09-20 | 陈张辉 | Assembled lock on head of bicycle |
| CN1849241A (en) * | 2003-09-08 | 2006-10-18 | 普利司通自行车有限公司 | Front and rear part interlocking lock for vehicle |
| JP2010202176A (en) * | 2009-03-05 | 2010-09-16 | Isao Ninomiya | Handlebar lock device for bicycle |
| CN202295065U (en) * | 2011-10-25 | 2012-07-04 | 天津雅迪实业有限公司 | Rear car ladder of novel electric power-assisted car |
| CN203306144U (en) * | 2013-06-14 | 2013-11-27 | 永康市沪龙电动车有限公司 | Faucet lock structure of bicycle |
-
2013
- 2013-06-14 CN CN201310233279.3A patent/CN103273994B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000006864A (en) * | 1998-04-21 | 2000-01-11 | Kenji Tsuge | Burglary preventive device of bicycle |
| CN1394782A (en) * | 2001-07-04 | 2003-02-05 | 株式会社岛野 | Handle-bar control device, hub connected with theft-proof system for bicycle |
| CN1849241A (en) * | 2003-09-08 | 2006-10-18 | 普利司通自行车有限公司 | Front and rear part interlocking lock for vehicle |
| CN2818285Y (en) * | 2005-08-25 | 2006-09-20 | 陈张辉 | Assembled lock on head of bicycle |
| JP2010202176A (en) * | 2009-03-05 | 2010-09-16 | Isao Ninomiya | Handlebar lock device for bicycle |
| CN202295065U (en) * | 2011-10-25 | 2012-07-04 | 天津雅迪实业有限公司 | Rear car ladder of novel electric power-assisted car |
| CN203306144U (en) * | 2013-06-14 | 2013-11-27 | 永康市沪龙电动车有限公司 | Faucet lock structure of bicycle |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106394781A (en) * | 2016-11-17 | 2017-02-15 | 宁波巨隆机械股份有限公司 | Faucet lock capable of achieving bicycle faucet direction positioning |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103273994B (en) | 2015-11-11 |
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Effective date of registration: 20160905 Address after: 321000, room 7, Jiangdong Industrial Park, Jindong District, Zhejiang, Jinhua 108, China Patentee after: JINHUA ZHUOYUAN INDUSTRY CO., LTD. Address before: 321300, second, 468 Kowloon North Road, Dongcheng, Zhejiang, Jinhua, Yongkang Patentee before: Yongkang Hulong Electric Vehicle Co., Ltd. |