CN2905637Y - Angle adjusting structure of vertical pipe - Google Patents
Angle adjusting structure of vertical pipe Download PDFInfo
- Publication number
- CN2905637Y CN2905637Y CN 200620054317 CN200620054317U CN2905637Y CN 2905637 Y CN2905637 Y CN 2905637Y CN 200620054317 CN200620054317 CN 200620054317 CN 200620054317 U CN200620054317 U CN 200620054317U CN 2905637 Y CN2905637 Y CN 2905637Y
- Authority
- CN
- China
- Prior art keywords
- standpipe
- jacking block
- front fork
- locating part
- screw rod
- 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
This model utility relates to an angel adjustment structure of the vertical pipes and comprises vertical pipes, jacking and impeding device, quick release structure and fore fork. The front end of the vertical pipe is provided with passing and fixing parts for the jacking and impeding devices and the rear end of the vertical pipe is provided the combination part hinged with the fore fork; the jacking and impeding device includes screws for passing and fixing parts and combined with the screws and the passing and fixing parts by the locating parts, the top end of the screw is provided with a jacking part, the screw is provided with an elastic part and one limitation part under the jacking part, this elastic part is kept between the jacking part and the limitation part and the other end of the limitation part is provided with clamping part; the quick release structure includes one trigger part hinged with the vertical pipe, this trigger part is provided a position control component for moving the jacking part upwards or downwards and this position control component is linked with the jacking and impeding device; the fore fork is mounted at the connection of the vertical pipes and can be rotated and the fore fork is provided with teeth corresponding to the clamping part of the limitation components. With the above structure, the fore fork angel can be easily adjusted by pulling off the quick release structure.
Description
[technical field]
The utility model relates to a kind of angular adjustment structure of standpipe, relates in particular to a kind of angular adjustment structure of using easy structure, non-damageable standpipe.
[background technology]
Bicycle has can go on a long journey the characteristic of taking into account environmental protection again, and in today of paying attention to recreation, is engaged in stress-relieving activity out of doors, experiences the happy of the Nature, optimum also can reach motion healthy promptly be by bike.Bicycle goes for a drive and not only can forge the chain physique, also can contribute to one's peace of mind of inner tranquility, be best suited for modern's motion, and under the situation in not two days government's week, people have more increased many leisure times, and therefore under the situation that living standard promotes, the various improvement design of bicycle are more paid attention to by people, along with the attention of user to the various functions of bicycle, many new designs are also arisen at the historic moment thereupon.
The standpipe of bicycle is the important structure that is used to link bicycle handle and front fork, so the design of standpipe driving traveling comfort and driving the control safety very remarkable influence is arranged for bicycle.See also the TaiWan, China patent announcement No. 475551, its disclosed standpipe is mainly used in locking bicycle branch pipe headstock handle, it comprises that a transverse tube and two is connected to the beam ring at the both ends of transverse tube, the solid breeches pipe of wherein a branch of ring lock, another beam ring is used to the handle that locks, and this beam ring is provided with a groove, and be provided with screw tightening at this groove, fashionable when the breeches pipe cover of bicycle, just can beam ring be locked, thereby reach the stack-mounted purpose by screw tightening.Yet, but the standpipe of this kind structure does not have the effect of quick adjusting angle, and the user can't simply adjust the angle that is fit to the own bodily form, and is also more uncomfortable naturally when driving.
Please consult the TaiWan, China letter patent again and number be respectively the patent of M268262 number and M268273 number, the standpipe structure of this two patent disclosure is mainly utilized in trepanning one side and is formed a groove, and vertically penetrate in this groove with a quick-disassembly structure, control the size of this groove by tightening, and then reach the effect of clamping with relieving.Yet, said structure is by being provided with groove at trepanning, and control the size of this trepanning with quick-disassembly structure, so then the standpipe trepanning will inevitably be factitious compressing distortion, otherwise then can't clamp the car body of rod, the long-time structure of the bore portion of trapping of using will generate the metal fatigue distortion, and might damage fracture, more can influence user's safety.
[utility model content]
Technical problem to be solved in the utility model is to provide a kind of angular adjustment structure of standpipe, and it can improve, and existing standpipe angular adjustment is difficult for, the lock mode of establishing causes damage easily, reduce product life even the harm user drives shortcomings such as safety.
For solving the problems of the technologies described above, the technical scheme that the utility model adopted is: a kind of angular adjustment structure of standpipe is provided, and it mainly comprises standpipe, pushes up pull device, quick-disassembly structure and front fork.Described standpipe front end is provided with for the described top through-firmware that device wears of pulling, and the standpipe rear end is provided with the joint portion that articulates for described front fork; The described top device of pulling comprises the screw rod that wears with through-firmware, its by locations in conjunction with screw rod and through-firmware, described screw tip is installed with a jacking block, screw rod is arranged with an elastic component and a locating part under jacking block, this elastic component is resisted against between jacking block and the locating part, and the other end of this locating part is provided with the card division; Described quick-disassembly structure comprises that one is hubbed at the pulling piece on the standpipe, is installed with one on this pulling piece and is used to make the control hyte part that moves on the jacking block or descend, this control hyte part and the jacking block interlock that pushes up the device of pulling; Described front fork is the joint portion that rotating state is hubbed at standpipe, and front fork is provided with and the corresponding tooth in locating part card division portion.
More specifically, described top pull device screw rod the through-firmware upper and lower end respectively spiral shell establish first locations and second locations, the distance of described through-firmware slip between first, second locations of screw rod.
More specifically, pull jacking block one end of device of described top is provided with a trepanning, and the control hyte part of described quick-disassembly structure is shaft-like, and its middle body is provided with eccentric rod, and is arranged in the trepanning of jacking block.
More specifically, described front fork is provided with the angle sign that makes things convenient for the angle between user's interpretation front fork and standpipe.
More specifically, the joint portion of described standpipe is made up of the lamellar body of two symmetries.
More specifically, described standpipe front end is provided with a trepanning that is used for the clamping handlebar.
More specifically, described locating part stage casing is hubbed between the standpipe with a pivot, and when the end that this locating part is arranged in screw rod was subjected to the pushing and pressing of elastic component, the card division of the locating part other end was that fulcrum is done displacement with the pivot, and with the tooth portion engagement of front fork or separate.
When quick-disassembly structure when cocked, the top pulls that the jacking block of device can descend and by elastic component compressing locating part, locating part card division and preceding prong portion are broken away from, so that the user can adjust the angle of front fork, and adjust finish after, quick-disassembly structure can be turned back and standpipe is fitted, so, locating part is multiple to fix front fork with the card division, thereby reaches the effect of location.
[description of drawings]
The utility model is described in further detail below in conjunction with the drawings and specific embodiments:
Fig. 1 is the three-dimensional exploded view of the utility model one preferred embodiment.
Fig. 2 is this perspective view embodiment illustrated in fig. 1.
Fig. 3 is a side perspective embodiment illustrated in fig. 1.
Fig. 4 and Fig. 5 are angular adjustment scheme drawings embodiment illustrated in fig. 1.
[specific embodiment]
Seeing also Fig. 1 to Fig. 3, is a preferred embodiment of the present utility model, and the angular adjustment structure of this standpipe mainly comprises standpipe 10, pushes up pull device 20, quick-disassembly structure 30 and front fork 40.
Described standpipe 10 front ends have a trepanning 101, can be solid for handlebar 50 covers of bicycle, be provided with left and right both wing portions 11 in trepanning 101 bottoms, and 11 of this two alar parts are equipped with a through-firmware 12, and this through-firmware 12 is provided with a through hole 121.Standpipe 10 rear ends are provided with the joint portion of being made up of two symmetrical lamellar bodies 13, and this joint portion 13 can cooperate part 131 front fork 40 that is pivoted that is pivoted.Standpipe 10 upper ends are provided with a pivoting part 14, and this pivoting part 14 has a horizontal horizontal perforation 141 and the vertical perforation 142 that vertically runs through this standpipe 10.
The described top device 20 of pulling comprises the screw rod 21 that wears with through-firmware 12, this screw rod 21 is also locked respectively at the upper and lower side of through-firmware 12 and is provided with one first locations 221 and second locations 222, can make through-firmware 12 keep being limited between first, second locations 221,222.The top of screw rod 21 sets firmly a jacking block 23 with trepanning 231, and jacking block 23 stretches in the vertical perforation 142 of standpipe 10 pivoting parts 14, and the trepanning 231 of jacking block 23 aligns with the horizontal perforation 141 of pivoting part 14.Screw rod 21 is arranged with an elastic component 24 and a locating part 25 for 23 times at jacking block, elastic component 24 two ends are pushed with jacking block 23 and locating part 25 respectively, locating part 25 1 ends are sheathed on the screw rod 21, and the other end is provided with card division 251, is hubbed on the standpipe 10 with a pivot 252 in locating part 25 stage casings.
Described quick-disassembly structure 30 comprises a pulling piece 31 and a control hyte part 32.The both sides of these pulling piece 31 1 ends have perforating 311 can be solid for control hyte part 32 covers, and wherein a perforating 311 is provided with polygonal structure so that pulling piece 31 and control hyte part 32 interlocks.Control hyte part 32 roughly is shaft-like, wherein an end is provided with and pulling piece 31 perforatings 311 corresponding polygon columns, control hyte part 32 stage casings are thin and be provided with an eccentric rod 321, the trepanning 231 identical sizes of this eccentric rod 321 and jacking block 23, be arranged in the horizontal perforation 141 of pivoting part 14 by control hyte part 32, and combine with the trepanning 231 of jacking block 23 with eccentric rod 321, make pulling piece 31 and standpipe 10 be the bonding state that is pivoted.When pulling piece 31 is pulled, can drive jacking block 23 with the eccentric rod 321 of control hyte part 32 and do moving of rising or descend.
Described front fork 40 is hubbed at the joint portion 13 of standpipe 10 with the part 131 that is pivoted, and is with joint portion 13 and can relatively rotates the bonding state of adjusting angle.Front fork 40 upper ends are provided with tooth portion 41, and tooth portion 41 can be meshed with the card division 251 of locating part 25.Be painted with a plurality of angles on the front fork 40 and indicate 42, the user can indicate 42 interpretations by this angle and go out angle between standpipe 10 and the front fork 40, so that adjustment when adjusting the angle of front fork 40 and standpipe 10.
During assembling, earlier through-firmware 12 is fixedly arranged on 11 of two alar parts of standpipe 10, again locating part 25 is hubbed on the standpipe 10 with pivot 252; Screw rod 21 is passed through-firmware 12 through holes 121, and lock respectively at the upper and lower end of through-firmware 12 and to establish first, second locations 221,222; Penetrate locating part 25, elastic component 24 in regular turn in screw rod 21 upper ends, lock the top of screw rod 21 again with a jacking block 23, the trepanning 231 of jacking block 23 is alignd with the horizontal perforation 141 of standpipe 10 pivoting parts 14; Horizontal perforation 141 with perforating 311 alignment standpipes 10 pivoting parts 14 of pulling piece 31, and to control perforating 311, the horizontal perforation 141 of pivoting part 14 and the trepanning 231 of jacking block 23 that hyte part 32 passes the moving portion of plate, thereby pulling piece 31 is hubbed on the standpipe 10, at this moment, the eccentric rod 321 of control hyte part 32 combines with the trepanning 231 of jacking block 23, pulling piece 31 can drive jacking block 23 by control hyte part 32 and do upper and lower displacement when switching; At last, with the part 131 that is pivoted front fork 40 is hubbed at the joint portion 13 of standpipe 10, so just finishes assembling, the integral structure after assembling is finished as shown in Figures 2 and 3.
Please cooperate and consult Fig. 3 to Fig. 5, under general state, pulling piece 31 fits in standpipe 10, the jacking block 23 that pushes up the device 20 of pulling combines because of the eccentric rod 321 of trepanning 231 with control hyte part 32, therefore drawn and put higher position, the screw rod of establishing with jacking block 23 spiral shells 21 also together is pulled upwardly a bit of distance, at this moment, second locations 222 of screw rod 21 bottoms contacts with through-firmware 12 and replaces, and locating part 25 remains on card division 251 and meshes the state that fastens with front fork 40 tooth portions 41.When desire is adjusted the angle of 10 of front fork 40 and standpipes, can pulling piece 31 is upwards cocked, at this moment, the eccentric rod 321 of control hyte part 32 is positioned at lower position because of rotation, so, the jacking block 23 that pushes up the device 20 of pulling is mutually sheathed with the eccentric rod 321 of control hyte part 32 because of its trepanning 231, so can move down and related being pushed downwards moved a bit of distance along with eccentric rod 321, the screw rod of establishing with jacking block 23 spiral shells 21 also can be pushed downwards and move, first locations 221 of screw rod 21 is contacted with through-firmware 12 to be replaced, locating part 25 is hubbed on the standpipe 10 because of the stage casing, therefore, when an end that is sheathed on screw rod 21 when locating part 25 is pushed downwards by jacking block 23 by elastic component 24, can kick up (as shown in Figure 4) slightly in the card division 251 of locating part 25 other ends, separate with the tooth portion 41 of front fork 40, thereby front fork 40 just no longer is subjected to the restriction that fastens of locating part 25 card divisions 251 rotatable the adjustment.After being adjusted to the required angle of user, can pulling piece 31 be pulled downwards with standpipe 10 again and fit, jacking block 23, screw rod 21 are pulled upwardly once again, 251 of the card divisions of limiting stopper can fall again and mesh with the tooth portion 41 of front fork 40, with front fork 40 location, it can't be rotated.
Claims (7)
1, a kind of angular adjustment structure of standpipe mainly comprises standpipe, top pull device, quick-disassembly structure and front fork, it is characterized in that: described standpipe front end is provided with for the described top through-firmware that device wears of pulling, and the standpipe rear end is provided with the joint portion that articulates for described front fork; The described top device of pulling comprises the screw rod that wears with through-firmware, its by locations in conjunction with screw rod and through-firmware, described screw tip is installed with a jacking block, screw rod is arranged with an elastic component and a locating part under jacking block, this elastic component is resisted against between jacking block and the locating part, and the other end of this locating part is provided with the card division; Described quick-disassembly structure comprises that one is hubbed at the pulling piece on the standpipe, is installed with one on this pulling piece and is used to make the control hyte part that moves on the jacking block or descend, this control hyte part and the jacking block interlock that pushes up the device of pulling; Described front fork is the joint portion that rotating state is hubbed at standpipe, and front fork is provided with and the corresponding tooth in locating part card division portion.
2, the angular adjustment structure of standpipe according to claim 1, it is characterized in that: described top pull device screw rod the through-firmware upper and lower end respectively spiral shell establish first locations and second locations, the distance of described through-firmware slip between first, second locations of screw rod.
3, the angular adjustment structure of standpipe according to claim 1 is characterized in that: pull jacking block one end of device of described top is provided with a trepanning, and the control hyte part of described quick-disassembly structure is shaft-like, and its middle body is provided with eccentric rod, and is arranged in the trepanning of jacking block.
4, the angular adjustment structure of standpipe according to claim 1 is characterized in that: described front fork is provided with the angle that makes things convenient for the angle between user's interpretation front fork and standpipe and indicates.
5, the angular adjustment structure of standpipe according to claim 1, it is characterized in that: the joint portion of described standpipe is made up of the lamellar body of two symmetries.
6, the angular adjustment structure of standpipe according to claim 1 is characterized in that: described standpipe front end is provided with a trepanning that is used for the clamping handlebar.
7, the angular adjustment structure of standpipe according to claim 1, it is characterized in that: described locating part stage casing is hubbed between the standpipe with a pivot, when the end that this locating part is arranged in screw rod is subjected to the pushing and pressing of elastic component, the card division of the locating part other end is that fulcrum is done displacement with the pivot, and with the engagement of the tooth portion of front fork or separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054317 CN2905637Y (en) | 2006-01-21 | 2006-01-21 | Angle adjusting structure of vertical pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620054317 CN2905637Y (en) | 2006-01-21 | 2006-01-21 | Angle adjusting structure of vertical pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2905637Y true CN2905637Y (en) | 2007-05-30 |
Family
ID=38114269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620054317 Expired - Fee Related CN2905637Y (en) | 2006-01-21 | 2006-01-21 | Angle adjusting structure of vertical pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2905637Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218788A (en) * | 2016-08-31 | 2016-12-14 | 杭州速控软件有限公司 | The corner adjustable manipulation handle of electrodynamic balance car |
| CN106240714A (en) * | 2016-08-31 | 2016-12-21 | 杭州速控软件有限公司 | Electrodynamic balance car |
| CN109250024A (en) * | 2017-07-13 | 2019-01-22 | 金享车业股份有限公司 | Standpipe of bicycle engaging device with limit |
| CN111186522A (en) * | 2018-11-14 | 2020-05-22 | 株式会社岛野 | Variable handlebar stem for a human powered vehicle |
| TWI759521B (en) * | 2017-08-07 | 2022-04-01 | 義大利商坎帕克諾羅公司 | Bicycle component comprising a removable clamping device for fixing to a tubular element of the bicycle |
-
2006
- 2006-01-21 CN CN 200620054317 patent/CN2905637Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106218788A (en) * | 2016-08-31 | 2016-12-14 | 杭州速控软件有限公司 | The corner adjustable manipulation handle of electrodynamic balance car |
| CN106240714A (en) * | 2016-08-31 | 2016-12-21 | 杭州速控软件有限公司 | Electrodynamic balance car |
| CN106240714B (en) * | 2016-08-31 | 2018-11-27 | 杭州速控软件有限公司 | Electrodynamic balance vehicle |
| CN109250024A (en) * | 2017-07-13 | 2019-01-22 | 金享车业股份有限公司 | Standpipe of bicycle engaging device with limit |
| CN109250024B (en) * | 2017-07-13 | 2020-06-02 | 金享车业股份有限公司 | Bicycle standpipe interlock with spacing |
| TWI759521B (en) * | 2017-08-07 | 2022-04-01 | 義大利商坎帕克諾羅公司 | Bicycle component comprising a removable clamping device for fixing to a tubular element of the bicycle |
| CN111186522A (en) * | 2018-11-14 | 2020-05-22 | 株式会社岛野 | Variable handlebar stem for a human powered vehicle |
| US11034407B2 (en) | 2018-11-14 | 2021-06-15 | Shimano Inc. | Variable stem for human-powered vehicle |
| CN111186522B (en) * | 2018-11-14 | 2022-04-01 | 株式会社岛野 | Variable handlebar stem for a human powered vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20070530 |