CN104386192A - Automatic adjusting and locking device for bicycle handlebar - Google Patents
Automatic adjusting and locking device for bicycle handlebar Download PDFInfo
- Publication number
- CN104386192A CN104386192A CN201410664850.1A CN201410664850A CN104386192A CN 104386192 A CN104386192 A CN 104386192A CN 201410664850 A CN201410664850 A CN 201410664850A CN 104386192 A CN104386192 A CN 104386192A
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- CN
- China
- Prior art keywords
- clamp
- locking device
- clamping block
- square groove
- sleeve pipe
- 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.)
- Pending
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- Steering Devices For Bicycles And Motorcycles (AREA)
Abstract
The invention provides an automatic adjusting and locking device for a bicycle handlebar. The automatic adjusting and locking device comprises a first clamping block, a second clamping block connected with one end of the first clamping block by use of a connecting block and first and second pins, a sleeve inserted into a cavity formed by the first clamping block and the second clamping block, and a transverse tube inserted into the sleeve, wherein a square groove is formed in one end of the first clamping block; the lower end, inserted into the square groove, of a connecting column is a cuboid; a key groove is formed in the insertion end of the sleeve which is inserted into the cavity formed by the first clamping block and the second clamping block. The automatic adjusting and locking device for the bicycle handlebar is capable of replacing a damaged handlebar and also freely adjusting the length of the transverse tube of a bicycle according to the preference of a user.
Description
Technical field
The invention belongs to bicycle structure connection area, particularly relate to a kind of automatic regulation locking device of bicycle handle bar.
Background technology
Current Foldable cycle enjoys liking of consumers in general, and after bicycle is folding, its volume reduces greatly, is beneficial to and stores and transport; Can use safely again after expansion, be convenient to people's sport and body-building or ride instead of walk.Regular Bicycle handlebar transverse tube is connected locking with vertical tube after, can not according to the length of the demand free adjustment handlebar of people.
Summary of the invention
The problem to be solved in the present invention is to provide the automatic regulation locking device of a kind of adjustable bicycle handlebar length, replaceable bicycle handlebar.
For solving the problems of the technologies described above, the technical solution used in the present invention is to provide a kind of automatic regulation locking device of bicycle handle bar, comprise clamp one, the clamp two be connected by contiguous block and pin one, pin two with one end of clamp one, insert the sleeve pipe in the chamber that clamp one is formed with clamp two and insert the transverse tube of this sleeve pipe, there is square groove one end of clamp one, the lower end of inserting the joint pin of square groove is cuboid, and the insertion end inserting the sleeve pipe in the chamber that clamp one is formed with clamp two has keyway.
The advantage that the present invention has and good effect are: utilize the present invention according to the length of the liberty adjustment bicycle handle bar of user, and can to change it after it has damage.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention;
Fig. 2 is clamping structure schematic diagram of the present invention;
Fig. 3 is the keyway schematic diagram of clamp two of the present invention.
In figure:
1-clamp, 2-pin one, 3-contiguous block, 4-pin two, 5-axially has the sleeve pipe of keyway along wall body, 6-keyway, 7-clamp, 8-key, 9-handle, 10-pad, 11-transverse tube, 12-screw, 13-keyway, 14-square groove, 15-joint pin, 16-tapped bore.
Detailed description of the invention
Below in conjunction with accompanying drawing, specific embodiments of the invention are elaborated.
As shown in Figures 1 to 3, the automatic regulation locking device of the bicycle handle bar of the present embodiment is primarily of clamp 1, the clamp 27 be connected by contiguous block 3 and pin 1, pin 24 with one end of clamp 1, insert the sleeve pipe 5 in the chamber that clamp 1 is formed with clamp 27 and insert the transverse tube 11 of this sleeve pipe, there is square groove 14 one end of clamp 1, the lower end of inserting the joint pin 15 of square groove 14 is cuboid, and the insertion end inserting the sleeve pipe 5 in the chamber that clamp 1 is formed with clamp 27 has keyway 6.
As shown in Figure 1, during installation, be first connected clamp one and clamp two by pin 1, pin 24 and contiguous block 3, joint pin 15 inserted in square groove 14 simultaneously, by screw 12 and pad 10, joint pin is limited in square groove 14.Then key 8 is inserted keyway 13, the keyway 6 of transverse tube 5 coordinates with key 8, and Inserting Tube 11 inserts transverse tube 5, and Inserting Tube 11 and the binding site of transverse tube 5 are in the chamber that clamp one and clamp two formed.Last handle 9 threadingly direction, hole 16 inserts joint pin 15.By the depth control length regulating Inserting Tube 11 to insert, realize clamping when time on the wall that the lower surface of handle 9 is pressed onto clamp two.
Above one embodiment of the present of invention have been described in detail, but described content being only preferred embodiment of the present invention, can not being considered to for limiting practical range of the present invention.All equalizations done according to the present patent application scope change and improve, and all should still belong within patent covering scope of the present invention.
Claims (4)
1. the automatic regulation locking device of a bicycle handle bar, comprise clamp one (1), contiguous block (3) and pin one (2) is passed through with one end of clamp one (1), the clamp two (7) that pin two (4) connects, insert the sleeve pipe (5) in the chamber that clamp one (1) is formed with clamp two (7) and insert the transverse tube (11) of this sleeve pipe (5), it is characterized in that: there is square groove (14) one end of described clamp one (1), the lower end of inserting the joint pin (15) of square groove (14) is cuboid, the insertion end inserting the sleeve pipe (5) in the chamber that clamp one (1) is formed with clamp two (7) has keyway (6).
2. the automatic regulation locking device of bicycle handle bar according to claim 1, it is characterized in that: there is keyway (13) described clamp two (7) inner side, sleeve pipe (5) is connected by key (8) with clamp two (7), the axial motion of key (8) limiting boot (5).
3. the automatic regulation locking device of the bicycle handle bar according to claim (1), is characterized in that: described joint pin (15) is limited in the square groove (14) of clamp one (1) by screw (12), pad (10).
4. the automatic regulation locking device of bicycle handle bar according to claim 1, is characterized in that: the tapped bore on joint pin (15) top and the screw thread of handle (9) suitable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664850.1A CN104386192A (en) | 2014-11-19 | 2014-11-19 | Automatic adjusting and locking device for bicycle handlebar |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410664850.1A CN104386192A (en) | 2014-11-19 | 2014-11-19 | Automatic adjusting and locking device for bicycle handlebar |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104386192A true CN104386192A (en) | 2015-03-04 |
Family
ID=52604180
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410664850.1A Pending CN104386192A (en) | 2014-11-19 | 2014-11-19 | Automatic adjusting and locking device for bicycle handlebar |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104386192A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365979A (en) * | 2015-12-07 | 2016-03-02 | 刘宝嵩 | Handlebar correction device |
| CN105855674A (en) * | 2016-05-10 | 2016-08-17 | 北京星通浩宇科技发展有限公司 | Wire feeding support for large-wall-thickness and narrow-gap pipeline welding |
-
2014
- 2014-11-19 CN CN201410664850.1A patent/CN104386192A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105365979A (en) * | 2015-12-07 | 2016-03-02 | 刘宝嵩 | Handlebar correction device |
| CN105365979B (en) * | 2015-12-07 | 2018-03-13 | 刘宝嵩 | Handlebar deviation correcting device |
| CN105855674A (en) * | 2016-05-10 | 2016-08-17 | 北京星通浩宇科技发展有限公司 | Wire feeding support for large-wall-thickness and narrow-gap pipeline welding |
| CN105855674B (en) * | 2016-05-10 | 2019-04-09 | 北京星通浩宇科技发展有限公司 | A kind of wire feed bracket for the welding of big wall thickness narrow gap pipeline |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150304 |