CN204355237U - The connecting structure improvement of bicycle angle modulation vertical pipe - Google Patents
The connecting structure improvement of bicycle angle modulation vertical pipe Download PDFInfo
- Publication number
- CN204355237U CN204355237U CN201420653426.2U CN201420653426U CN204355237U CN 204355237 U CN204355237 U CN 204355237U CN 201420653426 U CN201420653426 U CN 201420653426U CN 204355237 U CN204355237 U CN 204355237U
- Authority
- CN
- China
- Prior art keywords
- pivot ear
- bolt
- connecting structure
- bicycle
- standpipe
- 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.)
- Active
Links
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
- B62K21/12—Handlebars; Handlebar stems
- B62K21/16—Handlebars; Handlebar stems having adjustable parts therein
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The utility model relates to a kind of connecting structure improvement of bicycle angle modulation vertical pipe, at standpipe two ends, the one second pivot ear be respectively equipped with above one first pivot ear and standpipe of bicycle is linked for it, and one cuffs for the hand of bicycle connecting, and the second Shu Er center of this vertical tube is provided with a trepanning in order to wear for a locking part, can for the standpipe of front fork being connected at vertical tube lower end, separately there is two panels contiguous block to be located at the both sides of first, second pivot ear respectively, and worn by two groups of bolts respectively and lock between first, second pivot ear and two panels contiguous block; The pivoted hole outer ring surface of first, second pivot ear is respectively equipped with the shaggy tooth that can be meshed with the axis hole outer ring surface of each contiguous block.Thus formation cycle front fork vertical tube and hand are the connecting structure that both connect, this structure optionally can unclasp height or the elevation angle of each bolt and adjustable hand handle, and can really the height of hand handle and the elevation angle be fixed after bolt-locking.
Description
Technical field
The utility model relates to a kind of connecting structure improvement of bicycle angle modulation vertical pipe, is mainly used in technical field of bicycles.
Background technology
The hand of current Regular Bicycle is linked many standpipes of protracting through a transverse direction and standpipe of front fork, it extends hand the distance between standpipe of front fork except can pass through standpipe, make the handling maneuver of bicycle be tending towards closing slow outside, the hand handle that also can optionally change the outfit multi-form; But simple riser configuration, because the function without the adjustment elevation angle, relative hand is namely not having the function that can adjust high and low angle.
As shown in Figure 1, be a kind of existing hand that can adjust the standpipe of height connection structure, this coupling arrangement mainly standpipe 12 two ends is respectively equipped with a pair folder ear 121, be articulated with the pivot ear 111 of vertical tube 11 and the pivot ear 161 of a clamping piece 16 for utilizing bolt 131 respectively, under making bolt 131 relaxation state to be articulated at itself and vertical tube 11, the hand of front end is adjusted to suitable height 20 by the mode through adjustment standpipe 12 elevation angle; And under bolt 131 relaxation state that itself and clamping piece 16 are articulated, adjustment hand is the elevation angle of 20.
Same, this standpipe coupling arrangement still exists folder ear 121 inner ring surface, and to arrange shaggy tooth 18 difficulty of processing higher, and pivot ear 111,161 insertion can be affected, and must in addition standpipe 12 place locking have a fastener 17, compressed mutually with the pivot ear 111,161 of vertical tube 11 and clamping piece 16 respectively by this fastener 17, and utilize the shaggy tooth 18 set by its press face to limit the pivot ear 111,161 of vertical tube 11 and clamping piece 16 and standpipe 12 relatively rotates.
But, so structure design is not only more complicated, and just possess after must unclasping the bolt 171 of the bolt 131 of two pivot ends and fastener 17 can for adjustment hand the function at 20 height and the elevation angle, its practicality and operation ease can not show a candle to expection, need improvement further.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of connecting structure of bicycle angle modulation vertical pipe to improve, it is easy and simple to handle, stabilized structure is reliable, solves complex structure in prior art and the large technical deficiency of adjustment difficulty.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of connecting structure improvement of bicycle angle modulation vertical pipe, and it at least comprises: a standpipe, a vertical tube, two panels contiguous block and first group, second group bolt; This standpipe, its one end is for the hand with bicycle connecting, and its other end is provided with one first pivot ear; This vertical tube, is provided with the second pivot ear above it, for being linked with the first pivot ear, this second Shu Er center is provided with a trepanning in order to wear for a locking part, can for being connected on the standpipe of front fork of vertical tube lower end; This two panels contiguous block, is located at the both sides of this first, second pivot ear respectively, and each contiguous block is provided with two axis holes for being involutory with the pivoted hole of this first, second pivot ear respectively; This first group, second group bolt, the mode penetrating pivoted hole and axis hole is respectively worn and is locked between this first, second pivot ear and this two panels contiguous block.
The pivoted hole outer ring surface of first, second pivot ear described is respectively equipped with the shaggy tooth that can be meshed with the axis hole outer ring surface of each contiguous block.
The pivoted hole outer ring surface of first, second pivot ear described and the axis hole outer ring surface of each contiguous block have the tapering that can fit, and each tapering place is provided with the shaggy tooth that can be meshed.
Described vertical tube is provided with a block set relative to below this second pivot ear, can be sheathed on the top of this standpipe of front fork.
Described block set is in being longitudinally formed with the grooving going deep into this block set, and this block set is respectively equipped with the perforation of at least one corresponding configuration in it relative to the position of these grooving both sides.
One end of described standpipe is provided with a cuffs for the hand with bicycle connecting.
Described first group of bolt is provided with the first bolt and the first block set, and this first set seat is positioned at the axis hole place of a wherein contiguous block, and this first block set and be provided with negative thread can for this first bolt locking.
Described second group of bolt is provided with the second bolt and the second relative sleeve, forms connection in the pivoted hole that this second bolt and the second sleeve are arranged in this second pivot ear, in this second sleeve and be provided with plural negative thread can for the locking of this second bolt.
Described trepanning communicates with the pivoted hole of this second pivot ear, and this first sleeve penetrates with the pivoted hole of this second pivot ear and is provided with a perforation relative to this trepanning place, wears for this locking part.
The beneficial effects of the utility model are: through the specific implementation of above-mentioned technological means, in use, optionally can unclasp height or the elevation angle of two bolts and adjustable hand handle; And, the pivoted hole outer ring surface of first, second pivot ear and the axis hole outer ring surface of each contiguous block have the tapering that can fit, and be provided with the shaggy tooth that can be meshed, make when bolt-locking, can effectively limit relatively rotating of first, second pivot ear, and then really the height of hand handle and the elevation angle are fixed, thus it is convenient to achieve this authoring operations, structure is relatively more firm, failure-free angle adjusting stem connecting structure.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is prior art bicycle profile tube coupling arrangement exploded drawings.
Fig. 2 is the schematic perspective view of the connecting structure improvement of the utility model bicycle angle modulation vertical pipe.
Fig. 3 is the decomposing schematic representation of the connecting structure improvement of the utility model bicycle angle modulation vertical pipe.
Fig. 4 is that the utility model embodiment carries out hand in operation action schematic diagram during adjustment.
Detailed description of the invention
The connecting structure improvement of this creation bicycle angle modulation vertical pipe, as shown in Figures 2 and 3, it mainly includes: a standpipe 30, two panels contiguous block 40, first group, second group bolt 50,500, and a vertical tube 60; Wherein: one end of this standpipe 30 is provided with a cuffs 32 for connecting 20 with the hand of bicycle, and its other end is then provided with one first pivot ear 31; This vertical tube 60 is provided with the second pivot ear 61 above it, and for being linked with the first pivot ear 31, this second Shu Er 61 center is provided with a trepanning 611 and wears with for a locking part 71, can for being connected on the standpipe of front fork 62 of vertical tube 60 lower end; Wherein, in embodiment as shown in the figure, this vertical tube 60 is provided with a block set 63 relative to below this second pivot ear 61, the top of this standpipe of front fork 62 can be sheathed on, and this block set 63 is in being longitudinally formed with the grooving 631 going deep into this block set 63, this block set 63 is respectively equipped with the perforation 632 of at least one corresponding configuration in it relative to the position of these grooving 631 both sides; This two panels contiguous block 40 is located at the both sides of this first, second pivot ear 31,61 respectively, and each contiguous block 40 is provided with two axis holes 41 for being involutory with the pivoted hole 311,612 of this first, second pivot ear 31,61 respectively; As for, first group, second group bolt 50,500 is worn in the mode penetrating pivoted hole 311,612 and axis hole 41 respectively and is locked between this first, second pivot ear 31,61 and this two panels contiguous block 40.
Due to, the binding face of this first, second pivot ear 31,61 and this two panels contiguous block 40 belongs to open structure kenel, is therefore easier to process; Therefore the shaggy tooth 312,613,411 that can be meshed can be respectively equipped with in pivoted hole 311,612 outer ring surface of this first, second pivot ear 31,61 with axis hole 41 outer ring surface of each contiguous block 40; Further, the tapering having and can fit can be processed at axis hole 41 outer ring surface of pivoted hole 311,612 outer ring surface of this first, second pivot ear 31,61 and each contiguous block 40, and the shaggy tooth 312,613,411 that can be meshed is provided with in each tapering place, with when bolt 50 is locked, the engagement effect of shaggy tooth 312,613,411 can be strengthened, and there is effect capable of rapid positioning.
During overall package, be articulated in this first, second pivot ear 31,61 respectively, and this standpipe 30 and vertical tube 60 interconnected by this two panels contiguous block 40, this vertical tube 60 also combines by locking part 71 and block set 63 standpipe of front fork 62 fixing lower end; The 3rd bolt 72 wherein can be utilized to penetrate the perforation 632 of grooving 631 both sides of block set, then coordinate the 3rd bolt 72 screwed after can produce the effect of block set 63 tightly bundle of allowing, and then reach the object of vertical tube 60 and standpipe of front fork 62 being combined closely; Moreover this standpipe 30 one end also utilizes cuffs 32 to form 20 with the hand of bicycle to connect.
Wherein, first group of bolt 50 is provided with the first bolt 51 and the first block set 52, and this first block set 52 is positioned at axis hole 41 place of a wherein contiguous block, and this first block set 52 be provided with negative thread 53 and can lock for this first bolt 51; And this second group of bolt 500 is provided with the second bolt 501 and the second relative sleeve 502, connection is formed in the pivoted hole 612 that this second bolt 501 and the second sleeve 502 are arranged in this second pivot ear, be provided with plural negative thread 503 and can lock for this second bolt 501 in this second sleeve 502, this trepanning 611 communicates with the pivoted hole 612 of this second pivot ear, and this first sleeve 502 penetrates with the pivoted hole 612 of this second pivot ear and is provided with a perforation 504 relative to this trepanning 611 place, wear for this locking part 71.
As shown in Figure 4, this creation angle adjusting stem connecting structure in use, optionally can unclasp first group of bolt 50 and second group of bolt 500 i.e. adjustable hand the height of 20 or the elevation angle; And when first group of bolt 50 and second group of bolt 500 are locked, effectively can limit relatively rotating of first, second pivot ear 31,61, and then really hand be fixed the height of 20 and the elevation angle.
Thus, not only can reach quick adjusting hand 20 height and the objects at the elevation angle, and angle modulation scope by a relatively large margin can be realized, relatively have more practicality and operation ease, integral structure is also relatively more firm, reliable, has processing in addition, assembles the advantages such as easy.
Claims (9)
1. the connecting structure improvement of a bicycle angle modulation vertical pipe, it at least comprises: a standpipe, a vertical tube, two panels contiguous block and first group, second group bolt; It is characterized in that: this standpipe, its one end is for the hand with bicycle connecting, and its other end is provided with one first pivot ear; This vertical tube, is provided with the second pivot ear above it, for being linked with the first pivot ear, this second Shu Er center is provided with a trepanning in order to wear for a locking part, can for being connected on the standpipe of front fork of vertical tube lower end; This two panels contiguous block, is located at the both sides of this first, second pivot ear respectively, and each contiguous block is provided with two axis holes for being involutory with the pivoted hole of this first, second pivot ear respectively; This first group, second group bolt, the mode penetrating pivoted hole and axis hole is respectively worn and is locked between this first, second pivot ear and this two panels contiguous block.
2. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, is characterized in that: the pivoted hole outer ring surface of this first, second pivot ear is respectively equipped with the shaggy tooth that can be meshed with the axis hole outer ring surface of each contiguous block.
3. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, it is characterized in that: the pivoted hole outer ring surface of this first, second pivot ear and the axis hole outer ring surface of each contiguous block have the tapering that can fit, and each tapering place is provided with the shaggy tooth that can be meshed.
4. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, is characterized in that: this vertical tube is provided with a block set relative to below this second pivot ear, can be sheathed on the top of this standpipe of front fork.
5. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 4, is characterized in that: this block set is in being longitudinally formed with the grooving going deep into this block set, and this block set is respectively equipped with the perforation of at least one corresponding configuration in it relative to the position of these grooving both sides.
6. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, is characterized in that: one end of this standpipe is provided with a cuffs for the hand with bicycle connecting.
7. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, it is characterized in that: this first group of bolt is provided with the first bolt and the first block set, this first set seat is positioned at the axis hole place of a wherein contiguous block, and this first block set and be provided with negative thread can for this first bolt locking.
8. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, it is characterized in that: this second group of bolt is provided with the second bolt and the second relative sleeve, form connection in the pivoted hole that this second bolt and the second sleeve are arranged in this second pivot ear, in this second sleeve and be provided with plural negative thread can for the locking of this second bolt.
9. the connecting structure improvement of bicycle angle modulation vertical pipe as claimed in claim 1, it is characterized in that: this trepanning communicates with the pivoted hole of this second pivot ear, and this first sleeve penetrates with the pivoted hole of this second pivot ear and is provided with a perforation relative to this trepanning place, wear for this locking part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653426.2U CN204355237U (en) | 2014-10-30 | 2014-10-30 | The connecting structure improvement of bicycle angle modulation vertical pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420653426.2U CN204355237U (en) | 2014-10-30 | 2014-10-30 | The connecting structure improvement of bicycle angle modulation vertical pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204355237U true CN204355237U (en) | 2015-05-27 |
Family
ID=53256722
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420653426.2U Active CN204355237U (en) | 2014-10-30 | 2014-10-30 | The connecting structure improvement of bicycle angle modulation vertical pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204355237U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482558A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of cycle arm |
-
2014
- 2014-10-30 CN CN201420653426.2U patent/CN204355237U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108482558A (en) * | 2018-05-18 | 2018-09-04 | 陶海军 | A kind of cycle arm |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204355237U (en) | The connecting structure improvement of bicycle angle modulation vertical pipe | |
| TWM493509U (en) | Improved coupling structure of angular modulation stand pipe in bicycle | |
| CN205271798U (en) | From two -way synchronized gripping mechanism of locking -type | |
| CN102145726B (en) | Taper sleeve locking type folding handle riser | |
| CN202286616U (en) | Self locking type zipper | |
| CN204828151U (en) | Tight piece is pressed from both sides to shoemaking machine pendulum rod double -end | |
| CN204920219U (en) | Template connector for building | |
| CN202225978U (en) | Bolt-on type aluminum extrusion combined folding handle stem | |
| CN102336243B (en) | Tapered sleeve locking type folding handle vertical pipe | |
| CN209414327U (en) | Adjust bolt | |
| CN204383702U (en) | Gapless angle-regulation structure | |
| CN207405901U (en) | The stair that a kind of step, ramp type can be converted each other | |
| CN206563021U (en) | Novel lock grips code | |
| CN102085896B (en) | Taper sleeve type locking structure folding handle vertical pipe | |
| CN204077431U (en) | A kind of automobile children safety chair chair base structure | |
| CN204658355U (en) | A kind of scratch board machine chain connects special puller | |
| CN204419778U (en) | Multi-angle slitless connection component | |
| CN202541744U (en) | Handle angle adjusting structure | |
| CN205036698U (en) | Abnormal shape screw | |
| CN102490845A (en) | Locking device of bicycle seat tube | |
| CN102356938A (en) | Self-locking type zip-fastener | |
| CN102644654B (en) | Connecting piece | |
| CN203906490U (en) | Multifunctional u-shaped adjusting bolt | |
| CN202243890U (en) | Taper sleeve locking type folding handle riser | |
| CN202243892U (en) | Conical sleeve locking type folding handle vertical pipe |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 518105 Baoan District City, Shenzhen Province, Songgang street to do the first two industrial zone, the first third Patentee after: Shenzhen long letter health industry development Limited by Share Ltd Address before: 518109 Guangdong province Shenzhen city Longhua District Office of Longhua Longfa Road No. 65 Patentee before: HL Corp. (Shenzhen) |