CN201907618U - Rotary self-locking rapid folding handlebar - Google Patents
Rotary self-locking rapid folding handlebar Download PDFInfo
- Publication number
- CN201907618U CN201907618U CN2010205732766U CN201020573276U CN201907618U CN 201907618 U CN201907618 U CN 201907618U CN 2010205732766 U CN2010205732766 U CN 2010205732766U CN 201020573276 U CN201020573276 U CN 201020573276U CN 201907618 U CN201907618 U CN 201907618U
- Authority
- CN
- China
- Prior art keywords
- bolt
- joint
- turning joint
- rotary
- transverse tube
- 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
Links
Images
Landscapes
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a rotary self-locking rapid folding handlebar which consists of a locking device, an upper cover, a base, a bolt, a movable joint, a rotary joint, a shaft and a horizontal pipe. The utility model provides the folding handlebar which is novel and unique and has simple structure, the self-locking function and high safety factor. A user can easily complete the whole folding or unfolding operation only by consecutively carrying out simple operation. The rotary self-locking rapid folding handlebar can be used as the handlebar of various transport tools. The folding using mode of the conventional handlebar is completely changed.
Description
Technical field
The utility model relates to a kind of rotary self-locking fast folding handlebar, the Foldable handlebar that particularly a kind of novelty is unique, simple in structure, have auto-lock function, safety factor is high, its needs user carries out shirtsleeve operation consistently, just can finish whole folding or breakdown action very like a cork, can be used as the handlebar of various walking-replacing tools, thoroughly change the folding occupation mode of traditional vehicle handle.
Background technology
The Foldable handlebar of Xiao Shouing all is the carriage for children Foldable handlebar that adopts drawing and pulling type basically in the market, lacks new meaning, and practicality is not strong, and safety does not ensure, can not fully satisfy the demand of various on the market walking-replacing tools to safe and practical Foldable handlebar.
Summary of the invention
Technical problem to be solved in the utility model is: provide a kind of novelty unique, simple in structure, have auto-lock function, a Foldable handlebar that safety factor is high, its needs user carries out shirtsleeve operation consistently, just can finish whole folding or breakdown action very like a cork, can be used as the handlebar of various walking-replacing tools, thoroughly change the folding occupation mode of traditional vehicle handle.
The technical scheme that the utility model adopted is: a kind of rotary self-locking fast folding handlebar is made of latching device, loam cake, base, first bolt, second bolt, the 3rd bolt, the 4th bolt, first turning joint, second turning joint, rotary joint, primary shaft, second, third axle, first transverse tube, second transverse tube.
Described first turning joint, second turning joint, one end all are that inclined-plane and arc surface, rotary joint two ends are respectively inclined-plane and arc surface, the two terminal circle cambered surface of the arc surface of first turning joint, second turning joint and rotary joint is the center of circle coaxial connection respectively with second, third axle respectively, first turning joint, second turning joint can be around second, third axle rotation and are matched with inclined-plane, the arc surface at rotary joint two ends respectively, and first turning joint, the second turning joint other end are connected with first transverse tube, second transverse tube respectively.
Described loam cake and base are by first bolt, second bolt, the 3rd bolt, the 4th bolted connection, and rotary joint can be placed in formed inner space, make rotary joint rotation or fixing.
Described loam cake leaves first breach (16), second breach (17), makes first turning joint, second turning joint respectively around second, third axle when rotation, and the tip on its inclined-plane can be passed through.
Described latching device is by primary shaft and the 3rd bolt, the 4th bolted connection, and primary shaft is in the eccentric position of latching device, makes latching device can compress loam cake when primary shaft is rotated down.
Under initial condition, after the people used Foldable handlebar to finish, at first upwards the spin-up latching device increased the space between loam cake and the base; Two hands are held in first transverse tube, the second transverse tube end respectively, rotation forward or backward, promptly driving first transverse tube, second transverse tube, first turning joint, second turning joint, rotary joint rotates together, make the inclined-plane of first turning joint, second turning joint downward, the inclined-plane of the rotary joint both sides that match with it upwards; Hand continues holding first transverse tube, the second transverse tube two ends then, the downward application of force, make the turning joint of winning, second turning joint and first transverse tube of captiveing joint with it, second transverse tube simultaneously around second, third axle rotation, the breach that the tip on inclined-plane is left by loam cake; Be rotated down latching device at last, fixedly rotary joint no longer rotates, and has promptly finished the jackknife action of this utility model; The reverse action of above-mentioned continuous action i.e. the breakdown action of utility model for this reason.
Description of drawings
Accompanying drawing is a structural representation of the present utility model.
Wherein:
1: latching device 2: loam cake
4: the second bolts of 3: the first bolts
6: the four bolts of 5: the three bolts
7: primary shaft 8: rotary joint
Turning joint in 9: the first turning joint in 10: the second
12: the second transverse tubes of 11: the first transverse tubes
13: the second 14: third axle
15: 16: the first breach of base
17: the second breach
The specific embodiment
Provide specific embodiment below in conjunction with accompanying drawing, further specify rotary self-locking fast folding handlebar of the present utility model.
As shown in the figure, rotary self-locking fast folding handlebar of the present utility model is made of latching device 1, loam cake 2, base 15, first bolt 3, second bolt 4, the 3rd bolt 5, the 4th bolt 6, first turning joint 9, second turning joint 10, rotary joint 8, primary shaft 7, second spool 13, third axle 14, first transverse tube 11, second transverse tube 12.
Described first turning joint 9, second turning joint, 10 1 ends are inclined-plane and arc surface, rotary joint 8 two ends are respectively inclined-plane and arc surface, first turning joint 9, the arc surface of second turning joint 10 and rotary joint 8 all is with second 13, third axle 14 is the center of circle coaxial connection respectively, first turning joint 9, second turning joint 10 can be around second 13, third axle 14 rotation and respectively with the inclined-plane at rotary joint 8 two ends, arc surface matches, rotary joint 8 and second 13, third axle 14 connects first turning joint 9, second turning joint, 10 other ends respectively with first transverse tube 11, second transverse tube 12 connects.
Described loam cake 2 is connected by first bolt 3, second bolt 4, the 3rd bolt 5, the 4th bolt 6 with base 15, and rotary joint 8 can be placed in formed inner space, makes rotary joint 8 rotations or fixing.
Described loam cake 2 leaves two breach, make first turning joint 9, second turning joint 10 around second 13, during third axle 14 rotations, the tip on its inclined-plane can be passed through.
Described latching device 1 is connected with the 3rd bolt 5, the 4th bolt 6 by primary shaft 7, and primary shaft 7 is in the eccentric position of latching device 1, makes latching device can compress loam cake 2 when primary shaft 7 is rotated down.
Under initial condition, after the people used Foldable handlebar to finish, at first upwards spin-up latching device 1 increased the space between loam cake 2 and the base 15; Two hands are held in first transverse tube 11, second transverse tube, 12 ends respectively, rotation forward or backward, promptly driving first transverse tube 11, second transverse tube 12, first turning joint 9, second turning joint 10, rotary joint 8 rotates together, make the inclined-plane of win turning joint 9, second turning joint 10 downward, the inclined-plane of rotary joint 8 both sides that match with it upwards; Hand continues holding first transverse tube 11, second transverse tube, 12 two ends then, the downward application of force, make and win turning joint 9, second turning joint 10 and be attached thereto first transverse tube 11, second transverse tube 12 simultaneously around second 13, third axle 14 rotations, first breach 16, second breach 17 that the tip on inclined-plane is left by loam cake 2; Be rotated down latching device 1 at last, fixedly rotary joint 8 no longer rotates, and has promptly finished the jackknife action of this utility model; The reverse action of above-mentioned continuous action i.e. the breakdown action of utility model for this reason.
Claims (5)
1. rotary self-locking fast folding handlebar, it is characterized in that: it is made of latching device (1), loam cake (2), base (15), first bolt (3), second bolt (4), the 3rd bolt (5), the 4th bolt (6), first turning joint (9), second turning joint (10), rotary joint (8), primary shaft (7), second (13), third axle (14), first transverse tube (11), second transverse tube (12).
2. rotary self-locking fast folding handlebar according to claim 1, it is characterized in that described first turning joint (9), second turning joint (10) one ends are inclined-plane and arc surface, rotary joint (8) two ends are respectively inclined-plane and arc surface, first turning joint (9), the arc surface of second turning joint (10) and rotary joint (8) all is with second (13), third axle (14) is the center of circle coaxial connection respectively, first turning joint (9), second turning joint (10) can be around second (13), third axle (14) rotation and respectively with the inclined-plane at rotary joint (8) two ends, arc surface matches, first turning joint (9), second turning joint (10) other end respectively with first transverse tube (11), second transverse tube (12) connects.
3. rotary self-locking fast folding handlebar according to claim 1, it is characterized in that described loam cake (2) is connected by first bolt (3), second bolt (4), the 3rd bolt (5), the 4th bolt (6) with base (15), rotary joint (8) can be placed in formed inner space, makes rotary joint (8) rotation or fixing.
4. rotary self-locking fast folding handlebar according to claim 3, it is characterized in that described loam cake (2) leaves first breach (16), second breach (17), make first turning joint (9), second turning joint (10) when second (13), third axle (14) rotation, the tip on its inclined-plane can be passed through.
5. rotary self-locking fast folding handlebar according to claim 1, it is characterized in that described latching device (1) is connected with the 3rd bolt (5), the 4th bolt (6) by primary shaft (7), and primary shaft (7) is in the eccentric position of latching device (1), makes latching device can compress loam cake (2) when being rotated down around primary shaft (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205732766U CN201907618U (en) | 2010-10-22 | 2010-10-22 | Rotary self-locking rapid folding handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205732766U CN201907618U (en) | 2010-10-22 | 2010-10-22 | Rotary self-locking rapid folding handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201907618U true CN201907618U (en) | 2011-07-27 |
Family
ID=44299826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205732766U Expired - Fee Related CN201907618U (en) | 2010-10-22 | 2010-10-22 | Rotary self-locking rapid folding handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201907618U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452444A (en) * | 2010-10-22 | 2012-05-16 | 天津航讯机械有限公司 | Rotary self-locking rapid folding handlebar |
| CN102616326A (en) * | 2011-01-28 | 2012-08-01 | 武济群 | Handle folding mechanism |
| CN103395465A (en) * | 2013-08-13 | 2013-11-20 | 北京健行天下环保科技有限公司 | Foldable handlebar structure |
-
2010
- 2010-10-22 CN CN2010205732766U patent/CN201907618U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102452444A (en) * | 2010-10-22 | 2012-05-16 | 天津航讯机械有限公司 | Rotary self-locking rapid folding handlebar |
| CN102616326A (en) * | 2011-01-28 | 2012-08-01 | 武济群 | Handle folding mechanism |
| CN103395465A (en) * | 2013-08-13 | 2013-11-20 | 北京健行天下环保科技有限公司 | Foldable handlebar structure |
| CN103395465B (en) * | 2013-08-13 | 2015-11-25 | 北京健行天下环保科技有限公司 | A kind of Foldable handlebar structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204659899U (en) | There is Kickboard Scooter that is folding and front-wheel steering function | |
| CN201907618U (en) | Rotary self-locking rapid folding handlebar | |
| CN105235733B (en) | A kind of foldable baby stroller | |
| CN203294265U (en) | Scooter folding device | |
| CN203740071U (en) | Folding handlebar structure | |
| CN205769518U (en) | Children trolley | |
| CN105151105B (en) | Bassinet wheel auto-folder structure | |
| CN204021087U (en) | A kind of Self-balancing electronic wheelbarrow | |
| CN204021088U (en) | A kind of pedal system of Self-balancing electronic wheelbarrow | |
| CN102452444A (en) | Rotary self-locking rapid folding handlebar | |
| CN204937196U (en) | Hand-held design doll carriage | |
| CN209022681U (en) | A kind of new-energy automobile wheel extracting tool | |
| CN202944507U (en) | Scooter faucet capable of swinging front and back | |
| CN205728658U (en) | A kind of Multifunctional electric cleaning brush | |
| CN202038408U (en) | Novel scooter | |
| CN203328124U (en) | Luggage box for walk | |
| CN204383683U (en) | Folding handles | |
| CN2892195Y (en) | Foldable mechanism of golf ball cart | |
| CN204137250U (en) | A kind of fold mechanism of Kickboard Scooter | |
| CN202449025U (en) | Children stroller | |
| CN201283567Y (en) | Multifunctional electric drill washing device | |
| CN206367501U (en) | A kind of gardens trolley | |
| CN201921409U (en) | Folding badminton racket | |
| CN205059923U (en) | Stabilize helping hand scooter | |
| CN205059854U (en) | Power -assisted scooter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Sun Li Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Hangxun Machinery Co., Ltd. Document name: Notification to Pay the Fees |
|
| DD01 | Delivery of document by public notice |
Addressee: Tianjin Hangxun Machinery Co., Ltd. Document name: Notification of Termination of Patent Right |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110727 Termination date: 20141022 |
|
| EXPY | Termination of patent right or utility model |