CN202295169U - Foldable handlebar of bicycle - Google Patents
Foldable handlebar of bicycle Download PDFInfo
- Publication number
- CN202295169U CN202295169U CN2011203270729U CN201120327072U CN202295169U CN 202295169 U CN202295169 U CN 202295169U CN 2011203270729 U CN2011203270729 U CN 2011203270729U CN 201120327072 U CN201120327072 U CN 201120327072U CN 202295169 U CN202295169 U CN 202295169U
- Authority
- CN
- China
- Prior art keywords
- handlebar
- transverse tube
- quick detach
- hinge
- bicycle
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a foldable handlebar of a bicycle. The foldable handlebar comprises a handlebar vertical tube, a handlebar left transverse tube, a handlebar right transverse tube, a hinged shaft, hinged lugs and a quick-release unit, wherein the hinged shaft is arranged at the top end of the handlebar vertical tube, the hinged lugs with shaft holes assorted with the hinged shaft are arranged at the end parts of the handlebar left transverse tube and the handlebar right transverse tube and are movably sleeved on the hinged shaft through the shaft holes, the handlebar left transverse tube and the handlebar right transverse tube rotate around the hinged shaft, and the quick-release unit is used for locking the handlebar left transverse tube and the handlebar right transverse tube and is connected with the handlebar left transverse tube and the handlebar right transverse tube. Compared with the prior art, the foldable handlebar of the bicycle has the following advantages of simple, attractive and compact structure, convenience for folding and unfolding operation, small volume after the foldable handlebar is folded and neat appearance; and therefore, the folding volume of the whole bicycle is reduced.
Description
Technical field
The utility model relates to the handlebar of bicycle, specifically relates to a kind of bicycle folding handlebar.
Background technology
The Along with people's growth in the living standard, people are also increasingly high to the requirement of bicycle, and folding bicycle more and more receives liking of people in recent years.But in the prior art, in the selectable folding bicycle, real advantages of small volume, easy to carry, practical again folded bicycle but is difficult to find.Especially the structure of bicycle handle bar is complicated, folding and the expansion process operation is more loaded down with trivial details, folding and development rate is slower; Can not demonstrate fully folding bicycle convenient function in use; Structure after it is folding is compact not enough, and the volume after making car load folding is still bigger.
The utility model content
Goal of the invention: in order to solve the deficiency of prior art, the utility model provide a kind of simple in structure, make things convenient for the folding of bicycle Foldable handlebar.
Technical scheme: in order to realize above purpose; The described bicycle folding handlebar of the utility model; Comprise the right transverse tube of stem, handlebar left side transverse tube and handlebar, it also comprises the hinge of being located at the stem top, be located at having with the hinge ear of the supporting axis hole of hinge and being used to lock the device for quickly disassembling of handlebar left side transverse tube and the right transverse tube of handlebar of handlebar left side transverse tube and the right transverse tube of handlebar end; Wherein, the hinge ear is movably combined on the hinge through axis hole, and the right transverse tube of handlebar left side transverse tube and handlebar rotates around hinge, and device for quickly disassembling is connected with the right transverse tube of handlebar with handlebar left side transverse tube.
Wherein,, above hinge, be provided with radius stay, be provided with the locating groove that is complementary with said radius stay in the inboard of hinge ear as preferably.When handlebar was not folding, radius stay was stuck in the locating groove, realizes the location, thereby can make handlebar left side transverse tube and the right transverse tube of handlebar lock more firmly.
Wherein, preferred as further, the hinge two ends are provided with convexity, and radius stay is located between this convexity, and is simple in structure, attractive in appearance.
Wherein, Preferably; Device for quickly disassembling comprises quick detach mount pad and quick detach device; The quick detach mount pad comprises first Extendible flake and second Extendible flake that is provided with the gap from the extended respectively a pair of centre, side of handlebar left side transverse tube and the right transverse tube of handlebar end, between a pair of first Extendible flake, is provided with pipe link, is provided with first closure plate in enclosure portion gap in a pair of second Extendible flake outside; The quick detach device comprises quick detach eccentric handle, quick detach pad, quick detach screw rod, quick detach spring, Fast dismountable screw nut; Wherein, Quick detach screw rod one end passes pipe link, and Fast dismountable screw nut is twisted on this end, and the quick detach spring is placed on the quick detach screw rod; The quick detach eccentric handle is located at the other end of quick detach screw rod, the quick detach cushion cover on the quick detach screw rod between quick detach spring and quick detach eccentric handle.During locking, the quick detach screw rod is stuck in the gap of a pair of second Extendible flake, the quick detach pad places first closure plate outside, and press the quick detach eccentric handle and realize locking, simple and beautiful structure, easy to operate.
Wherein, further preferably, the not enclosure portion of said second Extendible flake is down " U " type; A pair of first Extendible flake outside is provided with second closure plate in the whole gaps of sealing, and structure is more attractive in appearance.
Beneficial effect: the utility model compared with prior art has the following advantages: simple in structure, attractive in appearance, folding and expanding is easy to operate, and volume after folding is little, outward appearance is neat, compact conformation, has reduced the folding volume of whole bicycle.
Description of drawings
Fig. 1 is the folding preceding structural representation of the utility model;
Fig. 2 is the structural representation of the utility model after folding;
Fig. 3 is the structural representation of the A-A cutaway view of Fig. 2;
Fig. 4 is the structural representation of the cutaway view of the utility model device for quickly disassembling 7;
Fig. 5 is the structural representation of Fig. 4 left view;
Fig. 6 is the structural representation of the utility model handlebar left side transverse tube 2;
Fig. 7 is the structural representation of the right transverse tube 3 of the utility model handlebar.
The specific embodiment:
Below in conjunction with accompanying drawing and specific embodiment; Further illustrate the utility model; Should understand these embodiment only be used to the utility model is described and be not used in the restriction the utility model scope; After having read the utility model, those skilled in the art all fall within the application's accompanying claims institute restricted portion to the modification of the various equivalent form of values of the utility model.
Like Fig. 1 to 3,6, shown in 7; The described bicycle folding handlebar of the utility model; Comprise stem 1, handlebar left side transverse tube 2 and the right transverse tube 3 of handlebar; It also comprises the hinge 4 of being located at stem 1 top, be located at the hinge ear 6 with the supporting axis hole 5 of hinge 4 that has of handlebar left side transverse tube 2 and the right transverse tube of handlebar 3 ends, and hinge ear 6 is movably combined on the hinge 4 through axis hole 5, and handlebar left side transverse tube 2 and the right transverse tube 3 of handlebar are around hinge 4 rotations; Wherein, be provided with the nylon spacer 21 that it is rotated around hinge 4 more easily between the hinge ear 6 of handlebar left side transverse tube 2 and the right transverse tube 3 of handlebar.Be provided with protrudingly 10 in hinge 4 both sides,, be provided with the locating groove 9 that is complementary with radius stay 8 in the inboard of hinge ear 6 above the hinge 4, be provided with radius stay 8 between protruding 10.
Like Fig. 4, shown in 5; The described bicycle folding handlebar of the utility model also comprises the device for quickly disassembling 7 that is used to lock handlebar left side transverse tube 2 and the right transverse tube 3 of handlebar; This device for quickly disassembling 7 is connected with the right transverse tube 3 of handlebar with handlebar left side transverse tube 2; It comprises quick detach mount pad 11 and quick detach device 12; Quick detach mount pad 11 comprises first Extendible flake 13 and second Extendible flake 14 that is provided with the gap from the extended respectively a pair of centre, the outside of handlebar left side transverse tube 2 and the right transverse tube of handlebar 3 ends, between a pair of first Extendible flake 13, is provided with pipe link 15, and the outside is provided with second closure plate in the whole gaps of sealing.First closure plate, 16, the second Extendible flakes 14 that are provided with the enclosure portion gap in a pair of second Extendible flake 14 outsides not enclosure portion are down " U " type.Quick detach device 12 comprises quick detach eccentric handle 17, quick detach pad 18, quick detach screw rod 19, quick detach spring, Fast dismountable screw nut 20; Quick detach screw rod 19 1 ends pass pipe link 15; Fast dismountable screw nut 20 is twisted on this end; The quick detach spring is placed on the quick detach screw rod 19, and quick detach eccentric handle 17 is located at the other end of quick detach screw rod 19, and quick detach pad 18 is placed on the quick detach screw rod 19 between quick detach spring and quick detach eccentric handle 17.
Like Fig. 1, shown in 4, when the utility model is folded, the quick detach eccentric handle 17 of device for quickly disassembling 7 is opened; Take quick detach device 12 apart, left hand is being held handlebar left side transverse tube 2, and it is that the center is rotated down with hinge 4 that the right hand is held the right transverse tube 3 of handlebar; With folding 90 degree of handlebar, as shown in Figure 2.When Foldable handlebar is returned to non-folded state; Left hand is being held handlebar left side transverse tube 2; It is that the center rotates up to the end of two handlebars and joins with hinge 4 that the right hand is held the right transverse tube 3 of handlebar, and this moment, radius stay 8 was stuck in the locating groove 9, guarantees the seamless and double swerve not in handlebar centre; Be rideable use with 12 lockings of quick detach device then, folding and expanding is easy to operate.
The foregoing description only is the technical conceive and the characteristics of explanation the utility model, its objective is to let to be familiar with the also enforcement according to this of content that these those skilled in the art can understand the utility model, can not limit the protection domain of the utility model with this.All equivalents or modifications of having done according to the utility model spirit all should be encompassed within the protection domain of the utility model.
Claims (6)
1. bicycle folding handlebar; Comprise stem (1), handlebar left side transverse tube (2) and the right transverse tube (3) of handlebar, it is characterized in that: it also comprises the hinge (4) of being located at stem (1) top, be located at having with the hinge ear (6) of the supporting axis hole (5) of said hinge (4) and being used to lock the device for quickly disassembling (7) of left transverse tube (2) of handlebar and handlebar right side transverse tube (3) of handlebar left side transverse tube (2) and the right transverse tube (3) of handlebar end; Said hinge ear (6) is movably combined on the said hinge (4) through said axis hole (5), and said handlebar left side transverse tube (2) and the right transverse tube of handlebar (3) are around said hinge (4) rotation, and said device for quickly disassembling (7) is connected with the right transverse tube of handlebar (3) with said handlebar left side transverse tube (2).
2. bicycle folding handlebar according to claim 1 is characterized in that: be provided with radius stay (8) in the top of said hinge (4), be provided with the locating groove (9) that is complementary with said radius stay (8) in the inboard of said hinge ear (6).
3. bicycle folding handlebar according to claim 2 is characterized in that: said hinge (4) both sides are provided with convexity (10), and said radius stay (8) is located between this convexity (10).
4. according to each described bicycle folding handlebar of claim 1 to 3; It is characterized in that: described device for quickly disassembling (7) comprises quick detach mount pad (11) and quick detach device (12); Described quick detach mount pad (11) comprises first Extendible flake (13) and second Extendible flake (14) that is provided with the gap from the extended respectively a pair of centre, the outside of said handlebar left side transverse tube (2) and the right transverse tube (3) of handlebar end; Between described a pair of first Extendible flake (13), be provided with pipe link (15), be provided with first closure plate (16) in enclosure portion gap in described a pair of second Extendible flake (14) outside; Described quick detach device comprises quick detach eccentric handle (17), quick detach pad (18), quick detach screw rod (19), quick detach spring, Fast dismountable screw nut (20); Said quick detach screw rod (19) one ends pass described pipe link (15); Said Fast dismountable screw nut (20) is twisted on this end; Said quick detach spring is placed on the described quick detach screw rod (19); Said quick detach eccentric handle (17) is located at the other end of described quick detach screw rod (19), and said quick detach pad (18) is placed in and is positioned on the described quick detach screw rod (19) between said quick detach spring and the said quick detach eccentric handle (17).
5. bicycle folding handlebar according to claim 4 is characterized in that: the not enclosure portion of said second Extendible flake (14) is down " U " type.
6. bicycle folding handlebar according to claim 4 is characterized in that: described a pair of first Extendible flake (13) outside is provided with second closure plate in the whole gaps of sealing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203270729U CN202295169U (en) | 2011-09-02 | 2011-09-02 | Foldable handlebar of bicycle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203270729U CN202295169U (en) | 2011-09-02 | 2011-09-02 | Foldable handlebar of bicycle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202295169U true CN202295169U (en) | 2012-07-04 |
Family
ID=46364118
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203270729U Withdrawn - After Issue CN202295169U (en) | 2011-09-02 | 2011-09-02 | Foldable handlebar of bicycle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202295169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303677A (en) * | 2011-09-02 | 2012-01-04 | 苏州恒丰车业有限公司 | Bicycle folding handlebar |
| 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 |
| CN106143753A (en) * | 2016-08-31 | 2016-11-23 | 姜海滨 | A kind of Portable scooter |
-
2011
- 2011-09-02 CN CN2011203270729U patent/CN202295169U/en not_active Withdrawn - After Issue
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102303677A (en) * | 2011-09-02 | 2012-01-04 | 苏州恒丰车业有限公司 | Bicycle folding handlebar |
| CN102303677B (en) * | 2011-09-02 | 2013-05-01 | 苏州恒丰车业有限公司 | Bicycle folding handlebar |
| 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 |
| CN106143753A (en) * | 2016-08-31 | 2016-11-23 | 姜海滨 | A kind of Portable scooter |
| CN106143753B (en) * | 2016-08-31 | 2019-06-25 | 姜海滨 | A kind of Portable scooter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120704 Effective date of abandoning: 20130501 |
|
| RGAV | Abandon patent right to avoid regrant |