CN204056154U - Locking securing device is managed by a kind of bicycle handle bar - Google Patents
Locking securing device is managed by a kind of bicycle handle bar Download PDFInfo
- Publication number
- CN204056154U CN204056154U CN201420356826.7U CN201420356826U CN204056154U CN 204056154 U CN204056154 U CN 204056154U CN 201420356826 U CN201420356826 U CN 201420356826U CN 204056154 U CN204056154 U CN 204056154U
- Authority
- CN
- China
- Prior art keywords
- pull bar
- quick detach
- bar screw
- locking
- clip
- 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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- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 claims abstract description 16
- 238000012856 packing Methods 0.000 claims abstract description 8
- 230000000694 effects Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
Locking securing device is managed by a kind of bicycle handle bar, comprise clip, pivot pin, quick detach spanner, pull bar screw, packing ring, gasket sleeve, nut, clip is C type one-sided open, and the fastening block that two have through hole is extended at clip two ends, and pull bar screw is connected with nut bolt after being connected with clip; Quick detach spanner, by pivot pin and pull bar screw pivotal joint, quick detach spanner is provided with a stop pin; One end of pull bar screw and quick detach spanner pivotal joint is discoid, and the other end is connected with clip; Stop pin is movable along Pivot Point Center line direction, and discoid one end of pull bar screw and quick detach spanner pivotal joint has an arc notch; Stop pin is convexly equipped with a locking boss towards the discoid one end of pull bar screw; Locking boss is consistent with the outer rim of arc notch, is provided with spring below stop pin.The utility model provides and locking boss can be utilized afterwards fastening to strengthen with the chimeric of arc gap in locking, also reduces when riding because shaking the potential safety hazard causing fastening device to be relaxed.
Description
Technical field
The utility model relates to a kind of bicycle accessories, and be specifically related to one and be arranged on bicycle handle bar's pipe, locking securing device is managed by the bicycle handle bar in order to flexible handlebar angle, quick lock in handlebar.
Background technology
Locking securing device is managed by bicycle handle bar, also claims bicycle handlebar pipe clamp, and see existing patent, publication number is 201520382U.
In prior art: a kind of bicycle handlebar pipe clamp, comprise pipe clamp main body and screw bolt locking mechanism, pipe clamp main body is C type one-sided open, and screw bolt locking mechanism is connected in pipe clamp main body by pull bar screw.Screw bolt locking mechanism is eccentric locking mechanism, comprise pad, quick-release handle, coupling spindle, pull bar screw, nut composition, quick-release handle is connected on the hole of pull bar screw one end by coupling spindle, and the pull bar screw other end, being connected in pipe clamp main body through pad, is connected with nut and bolt.In the locked condition, the center of circle connecting axis hole away from pipe clamp main body, is eccentric locking mechanism compared with the center of circle of quick detach handle locking end gabarit.
In the prior art, after handlebar tube is clipped in locking, because the vibrations that frequently can produce in ride, handlebar pipe clamp may be caused to be difficult to realize the function of locking handlebar, when riding, to there is potential safety hazard.
Utility model content
For there being the defect of technology on overcoming, the purpose of this utility model aims to provide a kind of bicycle handle bar with self-locking anti-loosing function and manages locking securing device.
For achieving the above object, the utility model adopts following technical scheme:
Locking securing device is managed by a kind of bicycle handle bar, comprise clip, pivot pin, quick detach spanner, pull bar screw, packing ring, gasket sleeve, nut, described clip is C type one-sided open, the fastening block that two have through hole is extended at clip two ends, pull bar screw is connected with clip by packing ring, gasket sleeve, through hole, is connected with nut bolt; Described quick detach spanner, by pivot pin and pull bar screw pivotal joint, quick detach spanner is provided with a stop pin; One end of described pull bar screw and quick detach spanner pivotal joint is discoid, and the other end is connected with clip; Described quick detach spanner is eccentric structure; It is characterized in that: described stop pin is movable along Pivot Point Center line direction, and discoid one end of described pull bar screw and quick detach spanner pivotal joint has an arc notch; Described stop pin is convexly equipped with a locking boss towards the discoid one end of pull bar screw; Described locking boss is consistent with the outer rim of arc notch; Spring is provided with below described stop pin.
Further, described stop pin is dumbbell shaped, and an operating portion is established in one end that stop pin exceeds quick detach spanner, and the height of locking pin rod is greater than the thickness of discoid one end of pull bar screw and quick detach spanner pivotal joint; Described locking boss is placed in the below of one end of pull bar screw and quick detach spanner pivotal joint.
Because technique scheme is used, the utility model compared with prior art has following advantages:
Be different from prior art, may exist after device locking and cause device out of reach expection locking effect due to the impact of the external factors such as vibrations, the utility model can realize the effect of self-locking anti-loosing.
Accompanying drawing explanation
Fig. 1 is part exploded view of the present utility model.
Front view when Fig. 2 is the utility model locking state.
The cutaway view in A-A direction when Fig. 3 is the utility model locking state.
In above accompanying drawing: 1, stop pin; 2, spring; 3, quick detach spanner; 4, pivot pin; 5, pull bar screw; 6, packing ring; 7, gasket sleeve; 8, chuck; 9, nut; 10, through hole; 11, fastening block; 12, arc notch; 13, boss is locked; 14, pin rod is locked.
Detailed description of the invention
Below in conjunction with drawings and Examples, the utility model is further described:
Shown in Fig. 1 ~ 3: locking securing device is managed by a kind of bicycle handle bar, comprise clip 8, pivot pin 4, quick detach spanner 3, pull bar screw 5, packing ring 6, gasket sleeve 7, nut 9, described clip 8 is C type one-sided open, the fastening block 11 that two have through hole 10 is extended at clip 8 two ends, pull bar screw 5 is connected with clip 8 by packing ring 6, gasket sleeve 7, through hole 10, is connected with nut 9 bolt; Described quick detach spanner 3, by pivot pin 4 and pull bar screw 5 pivotal joint, quick detach spanner 3 is provided with a stop pin 1; Described pull bar screw 5 is discoid with one end of quick detach spanner 3 pivotal joint, and the other end is connected with clip 8; Described quick detach spanner 3 is eccentric structure; It is characterized in that: described stop pin 1 is movable along Pivot Point Center line direction, described pull bar screw 5 has an arc notch 12 with discoid one end of quick detach spanner 3 pivotal joint; Described stop pin 1 is convexly equipped with a locking boss 13 towards the discoid one end of pull bar screw 5; Described locking boss 13 is consistent with the outer rim of arc notch 12; Spring 2 is provided with below described stop pin 1.
Preferably, described stop pin 1 is in dumbbell shaped, and an operating portion is established in one end that stop pin 1 exceeds quick detach spanner 3, and the height of locking pin rod 14 is greater than the thickness of discoid one end of pull bar screw 5 and quick detach spanner 3 pivotal joint; Described locking boss 13 is placed in the below of one end of pull bar screw 5 and quick detach spanner 3 pivotal joint.
During locking, press the operating portion extrusion spring of stop pin, rotate quick detach spanner simultaneously.By the Camlock effect of quick detach spanner, locking handlebar tube, finally when the arc gap tabling of the locking boss of stop pin and discoid one end of pull bar screw and quick detach spanner pivotal joint, unclamp the operating portion of stop pin, pushed up on stop pin by the elastic force of spring, on locking boss, pressure fixes pull bar screw, achieves locking object with this.
During unblock, as long as the operating portion of pressing lock rationed marketing, rotate quick detach spanner, remove arc gap and the Qian He locking boss, then constantly rotate quick detach spanner, utilize the change in radius of quick detach spanner to drive eccentric locking mechanism, remove fastening after just can arbitrarily regulate handlebar tube angle.
Compare and prior art, without any reinforcement measure after locking, the absent-mindedness of fastening device may be caused because of the vibrations produced in ride, there is potential safety hazard.Locking securing device is managed by the bicycle handle bar that the utility model provides, the chimeric of locking boss and arc gap can be utilized afterwards to reach in locking and strengthen fastening effect, to also reduce when riding because shaking the potential safety hazard causing fastening device to be relaxed, be a kind of there is high safety performance, locking securing device is managed by bicycle handle bar convenient to operation.
Above-described embodiment, only for technical conceive of the present utility model and feature are described, its object is to person skilled in the art can be understood content of the present utility model and implement according to this, can not limit protection domain of the present utility model with this.All equivalences done according to the utility model change or modify, and all should be encompassed within protection domain of the present utility model.
Claims (2)
1. locking securing device is managed by a bicycle handle bar, comprise clip (8), pivot pin (4), quick detach spanner (3), pull bar screw (5), packing ring (6), gasket sleeve (7), nut (9), described clip (8) is C type one-sided open, the fastening block (11) that two have through hole (10) is extended at clip (8) two ends, pull bar screw (5) is connected with clip (8) by packing ring (6), gasket sleeve (7), through hole (10), is connected with nut (9) bolt; Described quick detach spanner (3), by pivot pin (4) and pull bar screw (5) pivotal joint, quick detach spanner (3) is provided with a stop pin (1); Described pull bar screw (5) is discoid with one end of quick detach spanner (3) pivotal joint, and the other end is connected with clip (8); Described quick detach spanner (3) is eccentric structure; It is characterized in that: described stop pin (1) is movable along Pivot Point Center line direction, and described pull bar screw (5) has an arc notch (12) with discoid one end of quick detach spanner (3) pivotal joint; Described stop pin (1) is convexly equipped with a locking boss (13) towards pull bar screw (5) discoid one end; Described locking boss (13) is consistent with the outer rim of arc notch (12); Described stop pin (1) below is provided with spring (2).
2. locking securing device is managed by a kind of bicycle handle bar according to claim 1, it is characterized in that: described stop pin (1) is in dumbbell shaped, an operating portion is established in one end that stop pin (1) exceeds quick detach spanner (3), and the height of locking pin rod (14) is greater than the thickness of discoid one end of pull bar screw (5) and quick detach spanner (3) pivotal joint; Described locking boss (13) is placed in the below of one end of pull bar screw (5) and quick detach spanner (3) pivotal joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356826.7U CN204056154U (en) | 2014-07-01 | 2014-07-01 | Locking securing device is managed by a kind of bicycle handle bar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420356826.7U CN204056154U (en) | 2014-07-01 | 2014-07-01 | Locking securing device is managed by a kind of bicycle handle bar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204056154U true CN204056154U (en) | 2014-12-31 |
Family
ID=52197718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420356826.7U Expired - Fee Related CN204056154U (en) | 2014-07-01 | 2014-07-01 | Locking securing device is managed by a kind of bicycle handle bar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204056154U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009266A (en) * | 2017-04-28 | 2017-08-04 | 华南理工大学 | A kind of metallographic fixture for grinding machine easily observed |
| CN109505832A (en) * | 2018-12-20 | 2019-03-22 | 北京索斯克科技开发有限公司 | A kind of hanger |
| CN109743917A (en) * | 2017-11-07 | 2019-05-14 | 雷沃重工股份有限公司 | Locking system, position-limit mechanism and tractor |
| CN109774950A (en) * | 2018-12-26 | 2019-05-21 | 成都优艾维智能科技有限责任公司 | Reliable battery locking structure |
-
2014
- 2014-07-01 CN CN201420356826.7U patent/CN204056154U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107009266A (en) * | 2017-04-28 | 2017-08-04 | 华南理工大学 | A kind of metallographic fixture for grinding machine easily observed |
| CN109743917A (en) * | 2017-11-07 | 2019-05-14 | 雷沃重工股份有限公司 | Locking system, position-limit mechanism and tractor |
| CN109743917B (en) * | 2017-11-07 | 2024-02-06 | 潍柴雷沃智慧农业科技股份有限公司 | Locking device, limiting mechanism and tractor |
| CN109505832A (en) * | 2018-12-20 | 2019-03-22 | 北京索斯克科技开发有限公司 | A kind of hanger |
| CN109774950A (en) * | 2018-12-26 | 2019-05-21 | 成都优艾维智能科技有限责任公司 | Reliable battery locking structure |
| CN109774950B (en) * | 2018-12-26 | 2021-08-10 | 成都优艾维智能科技有限责任公司 | Reliable battery locking structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 |