CN2538657Y - Folding device for steering handle-bar - Google Patents
Folding device for steering handle-bar Download PDFInfo
- Publication number
- CN2538657Y CN2538657Y CN 02229065 CN02229065U CN2538657Y CN 2538657 Y CN2538657 Y CN 2538657Y CN 02229065 CN02229065 CN 02229065 CN 02229065 U CN02229065 U CN 02229065U CN 2538657 Y CN2538657 Y CN 2538657Y
- Authority
- CN
- China
- Prior art keywords
- folder
- axis
- rotating shaft
- bar
- leading
- 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
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Abstract
A bicycle handlebar folder comprises a cross handlebar, a handlebar stem, a folding cover, a folding holder, a vertical handlebar tube, a folding rotating shaft, a rotating shaft sleeve and a quick folding shaft. Wherein, an angle of 45 degrees is formed between a cross handlebar axis and the folding rotating shaft. While the folder is utilized, an angle of 90 degrees is formed between the cross handlebar axis and a folded cross handlebar axis.
Description
The utility model relates to a kind of leading folding device of portable bicycle.
Cycle frame is generally fixed sturcture in the prior art, and portable bicycle generally adopts stretching structure or vehicle frame folding structure, mostly adopt turn round 90 ° of folding modes or leading stretch mode up and down or inverted U-shaped leading cross bar to be rotated down the mode folding as for handlebar, it is as far as possible little that these leading folding modes can not be drawn bicycle in volume to greatest extent.
The purpose of this utility model is to overcome the deficiencies in the prior art, a kind of 90 ° of Rotate 180 ° left rotation and right rotation simultaneously up and down are provided and draw folding of bicycle tap folder in.
Leading folder of the present utility model is connected and composed by rotating shaft and rotating shaft cover that is installed in flype and foldable base one side and locking quick detach and the quick detach axle sleeve that is installed in foldable base and flype opposite side by foldable base that is fixed on leading standpipe upper end and the flype that is fixed on the faucet lever lower end.
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the running condition structural representation of leading folder of the present utility model.
Fig. 2 is a leading folder folded state structural representation of the present utility model.
Fig. 1 is the running condition structural representation of leading folder of the present utility model, (1) leading cross handle among the figure, (2) leading bar, (3) be flype, (4) be folder quick detach axle, (5) be the flype axis hole, (6) be foldable base quick detach axle sleeve, (7) be the quick detach screw, (8) be the quick detach spanner, (9) be foldable base, (10) be foldable base rotating shaft cover, (11) leading standpipe, (12) groove that locks for the flype quick detach, (13) be the folder rotating shaft, (15) be flype quick detach axis hole or axle sleeve, faucet lever in Fig. 1 (2) should make the axis (14) of folding rotating shaft (13) be 40 °-50 ° with leading cross handle (1) axis angle when welding with flype especially be 45 ° of angles.
Fig. 2 is the folded state structural representation of leading folder of the present utility model, (1) leading cross handle among Fig. 2, (2) leading bar, (3) be flype, (4) be folder quick detach axle, (5) be the flype shaft hole, (6) be foldable base quick detach axle sleeve, (7) be the quick detach screw, (8) be the quick detach spanner, (9) be foldable base, (10) be foldable base rotating shaft cover, (11) leading standpipe, (12) be flype quick detach lock slots, (13) be the folder rotating shaft, in Fig. 2, folder is vertical with the front-wheel centre plane and to be 40 °-50 ° with axis (14) angle of folder rotating shaft (13) especially be 45 ° of angles by running condition tap cross handle axis direction, through folding process, the faucet lever (2) and the leading cross handle (1) that make flype (3) and be fixed on the flype (3) are rotated down 180 ° to leading folder folding position along flype shaft hole (5) around folder rotating shaft (13) together, leading cross handle axis becomes the angle that reduces gradually by transferring to the front-wheel centre plane with front-wheel centre plane upright position gradually in said process, when the folding position, tap cross handle (1) axis is with till the front-wheel centre plane is parallel, and to be 40 °-50 ° especially be 45 ° of angles in axis (14) angular separation of cross handle (1) axis and folder rotating shaft (13) at this moment.
Also can not weld quick detach screw (7) on the quick detach axle (4) of leading folder of the present utility model and quick detach spanner (8) is installed, but locate to fix one section quick detach axle sleeve at the lock slots (12) of flype (3), this axle sleeve width equals to unfold the middle vacancy of the fast folding of seat axle sleeve width, quick detach axle sleeve (6) one or both ends in leading foldable base have knock hole or positioning groove, the quick detach axle has rectangular positioning runner or knock hole on (4), in chute, can open knock hole, also can not open knock hole, the knock hole of quick detach axle (4) and quick detach axle sleeve (6) is by the movable or stationary positioned finger setting on the knock hole; Faucet lever (2) can be straight-bar or faucet lever (2) upper end to front curve remainder to be straight-bar or faucet lever (2) be stretching structure up and down, leading cross handle (1) can be handle directly, also crooked.
Claims (3)
1, a kind of handle-bar folder, by leading cross handle (1), faucet lever (2), flype (3), folder quick detach axle (4), flype shaft hole (5), foldable base quick detach axle sleeve (6), foldable base (9), foldable base rotating shaft cover (10), tap standpipe (11), tap folder rotating shaft (13) is in conjunction with constituting, axis (14) angle of leading cross handle (1) axis and folder rotating shaft (13) is 40 °-50 ° under the state closing up to it is characterized in that making folder with the welding of the faucet lever (2) of leading cross handle (1) or fixedly the time by flype (3), especially be 45 ° of angles, leading cross handle (1) axis is vertical with the front-wheel centre plane simultaneously; Folder is being opened under the folding state, and leading cross handle (1) axis is parallel with the front-wheel centre plane and to be 40 °-50 ° with axis (14) angle of folder rotating shaft (13) especially be 45 ° of angles.
2,, it is characterized in that faucet lever (2) is that straight-bar or upper end are the faucet lever of straight-bar to the front curve remainder by the described handle-bar folder of claim 1.
3,, it is characterized in that faucet lever (2) is stretching structure up and down by claim 1 or 2 described handle-bar folder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229065 CN2538657Y (en) | 2002-04-15 | 2002-04-15 | Folding device for steering handle-bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02229065 CN2538657Y (en) | 2002-04-15 | 2002-04-15 | Folding device for steering handle-bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2538657Y true CN2538657Y (en) | 2003-03-05 |
Family
ID=33705463
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02229065 Expired - Fee Related CN2538657Y (en) | 2002-04-15 | 2002-04-15 | Folding device for steering handle-bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2538657Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102079353A (en) * | 2011-01-14 | 2011-06-01 | 太仓市车中宝休闲用品有限公司 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
| CN101638125B (en) * | 2008-07-30 | 2012-09-05 | 上海尚格自行车有限公司 | Folding handlebar supporting tube for bicycle |
| CN108284908A (en) * | 2018-02-05 | 2018-07-17 | 深圳市新锐力电子机械设备有限公司 | A kind of handlebar twocouese folding rotating seat |
-
2002
- 2002-04-15 CN CN 02229065 patent/CN2538657Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101638125B (en) * | 2008-07-30 | 2012-09-05 | 上海尚格自行车有限公司 | Folding handlebar supporting tube for bicycle |
| CN102079353A (en) * | 2011-01-14 | 2011-06-01 | 太仓市车中宝休闲用品有限公司 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
| CN102079353B (en) * | 2011-01-14 | 2015-11-18 | 太仓市车中宝休闲用品有限公司 | Aluminum extrusion upper wrench semi-circular shaft locking folder |
| CN108284908A (en) * | 2018-02-05 | 2018-07-17 | 深圳市新锐力电子机械设备有限公司 | A kind of handlebar twocouese folding rotating seat |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |