CN201834146U - Front wheel fixing device of bicycle - Google Patents
Front wheel fixing device of bicycle Download PDFInfo
- Publication number
- CN201834146U CN201834146U CN201020175165XU CN201020175165U CN201834146U CN 201834146 U CN201834146 U CN 201834146U CN 201020175165X U CN201020175165X U CN 201020175165XU CN 201020175165 U CN201020175165 U CN 201020175165U CN 201834146 U CN201834146 U CN 201834146U
- Authority
- CN
- China
- Prior art keywords
- holding device
- anchor fitting
- bicycle
- front fork
- vehicle frame
- 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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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62K—CYCLES; CYCLE FRAMES; CYCLE STEERING DEVICES; RIDER-OPERATED TERMINAL CONTROLS SPECIALLY ADAPTED FOR CYCLES; CYCLE AXLE SUSPENSIONS; CYCLE SIDE-CARS, FORECARS, OR THE LIKE
- B62K21/00—Steering devices
- B62K21/10—Mechanisms for restoring steering device to straight-ahead position
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Axle Suspensions And Sidecars For Cycles (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model discloses a front wheel fixing device of a bicycle, wherein a fixing device is equipped on a front fork or a bicycle frame. The fixing device can move or rotate to a clamping position for preventing relative rotation between the front fork and the bicycle frame. The device can effectively reduce a transverse width when the bicycle is parked, and greatly reduces scrape and impact. The front wheel fixing device of bicycle furthermore has the following advantages: simple structure, high strength, easy machining, easy manufacturing and easy mounting.
Description
Technical field
The utility model relates to anchor fitting, particularly bicycle front-wheel anchor fitting.
Background technology
Now, the energy total amount in the whole world reduces day by day, the oil price promotion, and the public more and more favors in the vehicle green, environmental protection.Bicycle stands in the breach, green, environmental protection, can also body-building.China is well-known bicycle manufacturing and use big country, and parking of bicycle is our problem that must pay close attention to, in some public places, for example often can see a special zone that is used to park bicycle near school, the sub-district.But we also can notice that when bicycle parking there, because the stability action of self, the bicycle front-wheel tends to take place unconsciously lateral deviation to be changeed, and will increase the floor area of single car so simultaneously; Simultaneously, can increase the scratching with other bicycle, thereby fall lacquer or cause the outward appearance distortion.In addition, at car beam Foldable bicycle, thereby front-wheel deflects easily and hinders finishing smoothly of jackknife action when folding.Its three, but some bicycle trailing wheel lands with the back baggage rack, front-wheel is erect placement up save to take up an area of the space, the easy deflection of front-wheel in this process.How to remove to address this problem method or device not commonly used at present.
The utility model content
The utility model aim to provide a kind of simple in structure, be easy to processing and manufacturing and installation, and applicability is strong, the bicycle front-wheel anchor fitting that cost is low.
The utility model is achieved in that bicycle front-wheel anchor fitting, on front fork or vehicle frame anchor fitting is set, and described anchor fitting is removable or turn to clip position and make between front fork and the vehicle frame and do not relatively rotate.
Described anchor fitting comprises fixed bearing, holding device is being set on the described fixed bearing, between described fixed bearing and holding device elastic element is being set.
Described fixed bearing is fixed in front fork, and described holding device blocks vehicle frame or is connected in rigidity hardware on the vehicle frame.
Described holding device is articulated in described fixed bearing, and holding device free end end is provided with groove, and described groove matches with the Che Liang bottom side or matches with reinforced rib.
Described fixed support is provided with chute, and holding device is provided with guidepost, and described guidepost can move in chute.
Described fixed bearing is fixed in vehicle frame, and described holding device blocks bicycle front fork or is connected in the rigidity hardware of front fork.
Described bicycle is a folding bicycle, and its vehicle frame is collapsible.
The back baggage rack tail end of described bicycle flushes with the trailing wheel end, and car load can be erect placement.
Described bicycle has Foldable pedal or quick release pedal.
The utility model bicycle front-wheel anchor fitting, its holding device can block the car beam and prevent the deflection of front-wheel, reduce the floor area of single car, and be not easy by other object scratching infringement, holding device is at two end positions, be that locked position and free position can arbitrarily not teetertotter, degree of safety is very high.At car beam Foldable bicycle, thereby can prevent that front-wheel from deflecting when folding finishes folding step smoothly.But some bicycle trailing wheel lands with the back baggage rack, front-wheel is erect placement up and taken up an area of the space to save, and also can lock front-wheel in this process and prevent deflection.
Description of drawings
Fig. 1 is the utility model bicycle front-wheel anchor fitting exploded view;
Fig. 2 is the utility model bicycle front-wheel anchor fitting latched position scheme drawing;
Fig. 3 is the utility model bicycle front-wheel anchor fitting release position scheme drawing;
Fig. 4 is the utility model bicycle front-wheel anchor fitting schematic perspective view;
Fig. 5 is the utility model bicycle front-wheel section-drawing;
Fig. 6 is the utility model bicycle front-wheel anchor fitting second embodiment exploded view;
Fig. 7 is the utility model bicycle front-wheel anchor fitting second embodiment latched position scheme drawing;
Fig. 8 is the utility model bicycle front-wheel anchor fitting second embodiment block diagram;
Fig. 9 is the utility model bicycle front-wheel anchor fitting the 3rd embodiment generalized section.
The specific embodiment
Below in conjunction with accompanying drawing the utility model bicycle front-wheel anchor fitting is described in further details.
As shown in Figure 1 to Figure 3, be first embodiment, cycle frame comprises car beam 1 and head pipe 2, this car beam 1 is fixed in head pipe 2, for example welding is fixing, this head manage in 2 setting can with its vertical tube of front fork 3 in relative rotation.In head pipe position anchor fitting 4 is set, this anchor fitting is used for fixing the relative position of head pipe and vertical tube of front fork 3, prevents that the two from relatively rotating, and promptly keeps the direction of wheel consistent with car beam 1 direction, places horizontal space thereby reduce.Be specially, this anchor fitting 4 comprises fixed bearing 41, holding device 42, elastic element 43.In the present embodiment, fixed bearing 41 is fixed in vertical tube of front fork 3, and concrete fixed form can have multiple, for example, on vertical tube of front fork 3 and fixed bearing 41 through hole is set respectively, is locked by screw and nut; Perhaps fixed bearing 41 is directly welded on the vertical tube of front fork 3; Perhaps on vertical tube of front fork 3, beam ring is set and eccentric lock is locked fixed bearing 41.
Shown in Fig. 4,5, anchor fitting 4 is done detailed description, fixed bearing 41 is " U " type, and it has bottom surface 411 and two flanks 412, and bottom surface 411 is the faces that touch vertical tube of front fork 3 fixedly the time, and it is hinged to holding device 42 at two flanks 412 hinge to be set.In order to guarantee holding device 42 at two end positions, promptly locked position and free position can arbitrarily not teetertotter, and are necessary to be provided with the end position retaining element, for example, and elastic element 43.Described elastic element can be U shaped metal shell fragment or spring.Described shell fragment is arranged between holding device 42 ends and the bottom surface 411, simultaneously also between hinge 44 and bottom surface 411.The pin jointed end of this holding device 42 has two end faces 422,423, and described two end faces form certain angle.Two end faces 422,423 are provided with arc joint face 424, and described joint face 424 arrives the distance in hinge 44 axle center greater than end face 422,423 to the distance in hinge 44 axle center.
Second embodiment to shown in Figure 8, was provided with reinforced rib 12 as Fig. 6 before car beam 1 and head manage 2, described reinforced rib 12 can be the reinforcement metal sheet of welding.Holding device 42 free end ends are provided with groove 425, and this groove 425 matches with reinforced rib 12, and described groove 422 bottoms are rectangle.Other features of present embodiment are identical with embodiment one, do not give unnecessary details.
The 3rd embodiment, as Fig. 9, anchor fitting 4 has fixed support 41, holding device 42, elastic element 43, fixed support 41 is fixed in front fork, described holding device 42 can be done upper and lower moving along fixed support 41, the groove on holding device 42 tops blocks vehicle frame, prevents relatively rotating of front fork and vehicle frame.Fixed support 41 is provided with chute 413, and holding device 42 is provided with guidepost 426, and guidepost 426 can move in chute 413, before riding, holding device 42 down can be pushed away, and holding device 42 breaks away from vehicle frame; When parking bicycle, will push away on the holding device 42, guidepost 426 is along moving on the chute 413, and withstood by elastic element 43.In order further to guarantee stability, can hold down groove 4131 be set at the chute two ends, in this position, elastic element 43 pushing tow holding devices 42, and make guidepost 426 fall into hold down groove 4131, thus guarantee the firm of when two end positions clamping.
In first to the 3rd embodiment, described anchor fitting also can be fixed in the upper end of two fork legs of bicycle front fork.
Among the embodiment one to three, also the rigidity hardware can be set on vehicle frame as described above, for example cylinder is protruded in welding on vehicle frame, and described holding device blocks the rigidity hardware that is connected on the vehicle frame, and the structure of its anchor fitting is identical with previous example, does not give unnecessary details.
The 4th embodiment, anchor fitting 4 has fixed support 41, holding device 42, elastic element 43, fixed support 41 is installed on the vehicle frame, for example this fixed support is fixed in car beam 1 or head pipe 2, holding device 42 is arranged on the fixed support 41, this holding device 42 is rotatable or move blocking front fork, thereby vehicle frame and front fork are not relatively rotated.Method of clamping and location among aforementioned first to the 3rd embodiment can be applicable to present embodiment, its difference is, between the clamping object of the fixed position of fixed support 41 and holding device 42 transposing has taken place, more than explanation is enough to make those skilled in the art to know, repeats no more.In addition, also the rigidity hardware can be set on front fork, described holding device blocks the rigidity hardware that is connected in front fork, and the structure of its anchor fitting is identical with previous example.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (6)
1. bicycle front-wheel anchor fitting, it is characterized in that: on front fork or vehicle frame, anchor fitting is set, described anchor fitting is removable or turn to clip position and make between front fork and the vehicle frame and do not relatively rotate, described anchor fitting comprises fixed bearing (41), holding device (42) is being set on the described fixed bearing, elastic element (43) is set between described fixed bearing and holding device.
2. bicycle front-wheel anchor fitting according to claim 1 is characterized in that: described fixed bearing (41) is fixed in front fork, and described holding device blocks vehicle frame or is connected in rigidity hardware on the vehicle frame.
3. bicycle front-wheel anchor fitting according to claim 2, it is characterized in that: described holding device is articulated in described fixed bearing, holding device free end end is provided with groove, and described groove matches with the Che Liang bottom side or matches with reinforced rib (12).
4. bicycle front-wheel anchor fitting according to claim 3, it is characterized in that: the pin jointed end of described holding device has two end faces (422,423), described two end faces form angle, be provided with arc joint face (424) between described two end faces, described joint face to the distance in hinge (44) axle center greater than the distance of two end faces to the hinge axle center.
5. bicycle front-wheel anchor fitting according to claim 2 is characterized in that: described fixed support is provided with chute (413), and holding device is provided with guidepost (426), and described guidepost can move in chute.
6. bicycle front-wheel anchor fitting according to claim 1, it is characterized in that: described fixed bearing is fixed in vehicle frame, and described holding device blocks bicycle front fork or is connected in the rigidity hardware of front fork.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020175165XU CN201834146U (en) | 2010-04-27 | 2010-04-27 | Front wheel fixing device of bicycle |
| PCT/CN2011/071372 WO2011134309A1 (en) | 2010-04-27 | 2011-02-28 | Bicycle front wheel fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020175165XU CN201834146U (en) | 2010-04-27 | 2010-04-27 | Front wheel fixing device of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201834146U true CN201834146U (en) | 2011-05-18 |
Family
ID=44004242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201020175165XU Expired - Fee Related CN201834146U (en) | 2010-04-27 | 2010-04-27 | Front wheel fixing device of bicycle |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201834146U (en) |
| WO (1) | WO2011134309A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949590A (en) * | 2019-12-06 | 2020-04-03 | 中山大学 | Clamping and anti-tilting device for front wheel of bicycle |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8789840B2 (en) | 2012-09-19 | 2014-07-29 | Richard Priest | Folding bicycle and method of use |
| US11312437B2 (en) | 2019-05-28 | 2022-04-26 | John Joseph Rizzi | Adjustable system for stabilizing a bicycle |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4185850A (en) * | 1978-11-16 | 1980-01-29 | Dixon F E | Automatic release bicycle holder |
| US4603875A (en) * | 1985-08-26 | 1986-08-05 | Canondale Corporation | Bicycle front wheel holder |
| CN2316218Y (en) * | 1997-08-18 | 1999-04-28 | 苏相垂 | Static positioner for bicycle |
| JP4902322B2 (en) * | 2006-10-03 | 2012-03-21 | 岡室 勝美 | Bicycle handle lock device |
| JP2009214807A (en) * | 2008-03-12 | 2009-09-24 | Taiyo Seiki Kogyo Kk | Bicycle handlebar locking device |
-
2010
- 2010-04-27 CN CN201020175165XU patent/CN201834146U/en not_active Expired - Fee Related
-
2011
- 2011-02-28 WO PCT/CN2011/071372 patent/WO2011134309A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110949590A (en) * | 2019-12-06 | 2020-04-03 | 中山大学 | Clamping and anti-tilting device for front wheel of bicycle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2011134309A1 (en) | 2011-11-03 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20151225 Address after: Samoa baodeli credibility communication room 1225 Apia mailbox Patentee after: DAHON INTELLIGENCE PROPERTY CO., LTD. Address before: 518125 Furong Road, Furong Industrial Zone, manhole town, Baoan District, Guangdong, Shenzhen 6, China Patentee before: DAHON Technologies (Shenzhen) Co., Ltd. |
|
| C56 | Change in the name or address of the patentee | ||
| CP02 | Change in the address of a patent holder |
Address after: Samoa baodeli reputation through Apia room 1225 mailbox Patentee after: DAHON INTELLIGENCE PROPERTY CO., LTD. Address before: Samoa baodeli credibility communication room 1225 Apia mailbox Patentee before: DAHON INTELLIGENCE PROPERTY CO., LTD. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110518 Termination date: 20190427 |